RTEMS 4.11Annotated Report
Sat Jul 14 17:29:50 2012
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 8f sethi %hi(0x2023c00), %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 23 20 or %i4, 0x320, %i4
2005b14: 37 00 80 87 sethi %hi(0x2021c00), %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 88 sethi %hi(0x2022000), %l4
return;
}
puts("");
2005b1c: 21 00 80 87 sethi %hi(0x2021c00), %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 88 sethi %hi(0x2022000), %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 87 sethi %hi(0x2021c00), %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2005b28: b6 16 e3 b8 or %i3, 0x3b8, %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 28 or %l4, 0x28, %l4
return;
}
puts("");
2005b30: a0 14 23 50 or %l0, 0x350, %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 10 or %l3, 0x10, %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 a3 f8 or %l2, 0x3f8, %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 3c 30 call 2014c1c <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 39 0c call 2013fac <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 38 b3 call 2013e6c <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 3c 09 call 2014c1c <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 87 sethi %hi(0x2021c00), %o1
2005c3c: 40 00 38 8c call 2013e6c <fprintf>
2005c40: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 2021fd8 <rtems_filesystem_table+0x172c>
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
return;
}
puts("");
2005c44: 40 00 3f f7 call 2015c20 <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 87 sethi %hi(0x2021c00), %o1
2005c68: 40 00 38 81 call 2013e6c <fprintf>
2005c6c: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 2021fc0 <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 38 98 call 2013edc <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 3b e1 call 2014c1c <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 87 sethi %hi(0x2021c00), %o1
2005cb8: 40 00 38 6d call 2013e6c <fprintf>
2005cbc: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 2021fe8 <rtems_filesystem_table+0x173c>
2005cc0: 30 bf ff e1 b,a 2005c44 <IMFS_dump_directory+0x14c>
0200c0c4 <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
200c0c4: 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;
200c0c8: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
200c0cc: 90 10 00 18 mov %i0, %o0
200c0d0: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
200c0d4: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
200c0d8: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
200c0dc: 40 00 03 09 call 200cd00 <rtems_filesystem_eval_path_check_access>
200c0e0: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
200c0e4: 80 8a 20 ff btst 0xff, %o0
200c0e8: 12 80 00 04 bne 200c0f8 <IMFS_eval_token+0x34>
200c0ec: 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)) {
200c0f0: 81 c7 e0 08 ret
200c0f4: 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] == '.';
200c0f8: 02 80 00 58 be 200c258 <IMFS_eval_token+0x194>
200c0fc: 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] == '.';
200c100: 22 80 00 37 be,a 200c1dc <IMFS_eval_token+0x118>
200c104: c2 4e 80 00 ldsb [ %i2 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c108: 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 );
200c10c: b2 07 20 54 add %i4, 0x54, %i1
while ( current != tail ) {
200c110: 80 a7 40 19 cmp %i5, %i1
200c114: 02 80 00 30 be 200c1d4 <IMFS_eval_token+0x110>
200c118: 90 07 60 0c add %i5, 0xc, %o0
IMFS_jnode_t *entry = (IMFS_jnode_t *) current;
bool match = strncmp( entry->name, token, tokenlen ) == 0
200c11c: 92 10 00 1a mov %i2, %o1
200c120: 40 00 13 9e call 2010f98 <strncmp>
200c124: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
200c128: 80 a2 20 00 cmp %o0, 0
200c12c: 12 80 00 26 bne 200c1c4 <IMFS_eval_token+0x100>
200c130: 82 07 40 1b add %i5, %i3, %g1
200c134: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
200c138: 80 a0 60 00 cmp %g1, 0
200c13c: 32 80 00 23 bne,a 200c1c8 <IMFS_eval_token+0x104>
200c140: 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;
200c144: 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 );
200c148: c4 06 20 04 ld [ %i0 + 4 ], %g2
200c14c: c2 00 40 00 ld [ %g1 ], %g1
200c150: 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;
200c154: c0 26 20 0c clr [ %i0 + 0xc ]
200c158: 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;
200c15c: 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)) {
200c160: 80 a0 60 02 cmp %g1, 2
200c164: 02 80 00 43 be 200c270 <IMFS_eval_token+0x1ac>
200c168: 86 10 00 02 mov %g2, %g3
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200c16c: 80 a0 60 03 cmp %g1, 3
200c170: 02 80 00 28 be 200c210 <IMFS_eval_token+0x14c>
200c174: 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 ) {
200c178: 32 80 00 2c bne,a 200c228 <IMFS_eval_token+0x164>
200c17c: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
if ( node->info.directory.mt_fs != NULL ) {
200c180: f6 07 60 5c ld [ %i5 + 0x5c ], %i3
200c184: 80 a6 e0 00 cmp %i3, 0
200c188: 02 80 00 27 be 200c224 <IMFS_eval_token+0x160>
200c18c: 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(
200c190: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
200c194: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
200c198: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4
200c19c: 40 00 02 d9 call 200cd00 <rtems_filesystem_eval_path_check_access>
200c1a0: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
200c1a4: 80 8a 20 ff btst 0xff, %o0
200c1a8: 02 bf ff d2 be 200c0f0 <IMFS_eval_token+0x2c> <== NEVER TAKEN
200c1ac: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
200c1b0: 92 06 e0 24 add %i3, 0x24, %o1
200c1b4: 7f ff e3 15 call 2004e08 <rtems_filesystem_eval_path_restart>
200c1b8: b0 10 20 01 mov 1, %i0
200c1bc: 81 c7 e0 08 ret
200c1c0: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200c1c4: 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 ) {
200c1c8: 80 a6 40 1d cmp %i1, %i5
200c1cc: 12 bf ff d4 bne 200c11c <IMFS_eval_token+0x58>
200c1d0: 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;
200c1d4: 81 c7 e0 08 ret
200c1d8: 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] == '.';
200c1dc: 80 a0 60 2e cmp %g1, 0x2e
200c1e0: 32 bf ff cb bne,a 200c10c <IMFS_eval_token+0x48>
200c1e4: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
200c1e8: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
200c1ec: 80 a0 60 2e cmp %g1, 0x2e
200c1f0: 32 bf ff c7 bne,a 200c10c <IMFS_eval_token+0x48> <== NEVER TAKEN
200c1f4: 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;
200c1f8: 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 ) {
200c1fc: 80 a7 60 00 cmp %i5, 0
200c200: 02 bf ff f5 be 200c1d4 <IMFS_eval_token+0x110>
200c204: 01 00 00 00 nop
200c208: 10 bf ff d0 b 200c148 <IMFS_eval_token+0x84>
200c20c: 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)) {
200c210: 80 a0 a0 00 cmp %g2, 0
200c214: 02 80 00 20 be 200c294 <IMFS_eval_token+0x1d0>
200c218: 80 89 20 10 btst 0x10, %g4
200c21c: 32 80 00 1f bne,a 200c298 <IMFS_eval_token+0x1d4>
200c220: 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;
200c224: 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;
200c228: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200c22c: 84 00 bf ff add %g2, -1, %g2
200c230: c4 37 20 34 sth %g2, [ %i4 + 0x34 ]
++entry->reference_count;
200c234: c4 17 60 34 lduh [ %i5 + 0x34 ], %g2
200c238: c2 00 60 04 ld [ %g1 + 4 ], %g1
200c23c: 84 00 a0 01 inc %g2
200c240: c4 37 60 34 sth %g2, [ %i5 + 0x34 ]
currentloc->node_access = entry;
200c244: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
200c248: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200c24c: b0 08 e0 ff and %g3, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
200c250: 81 c7 e0 08 ret
200c254: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200c258: c2 4e 80 00 ldsb [ %i2 ], %g1
200c25c: 80 a0 60 2e cmp %g1, 0x2e
200c260: 32 bf ff ab bne,a 200c10c <IMFS_eval_token+0x48>
200c264: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
200c268: 10 bf ff b7 b 200c144 <IMFS_eval_token+0x80>
200c26c: 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)) {
200c270: 80 a0 a0 00 cmp %g2, 0
200c274: 12 80 00 04 bne 200c284 <IMFS_eval_token+0x1c0>
200c278: 80 89 20 08 btst 8, %g4
entry = entry->info.hard_link.link_node;
200c27c: 10 bf ff ea b 200c224 <IMFS_eval_token+0x160>
200c280: 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)) {
200c284: 22 bf ff e9 be,a 200c228 <IMFS_eval_token+0x164>
200c288: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
200c28c: 10 bf ff e6 b 200c224 <IMFS_eval_token+0x160>
200c290: 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;
200c294: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
200c298: 40 00 13 0e call 2010ed0 <strlen>
200c29c: 90 10 00 1d mov %i5, %o0
200c2a0: 92 10 00 1d mov %i5, %o1
200c2a4: 94 10 00 08 mov %o0, %o2
200c2a8: 7f ff e2 f1 call 2004e6c <rtems_filesystem_eval_path_recursive>
200c2ac: 90 10 00 18 mov %i0, %o0
200c2b0: 30 bf ff 90 b,a 200c0f0 <IMFS_eval_token+0x2c>
02003a28 <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003a28: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003a2c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003a30: 96 10 00 18 mov %i0, %o3
2003a34: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
2003a38: 92 10 00 19 mov %i1, %o1
2003a3c: 40 00 2c e5 call 200edd0 <pipe_write>
2003a40: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003a44: b0 92 20 00 orcc %o0, 0, %i0
2003a48: 04 80 00 09 ble 2003a6c <IMFS_fifo_write+0x44>
2003a4c: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003a50: 40 00 04 4e call 2004b88 <gettimeofday>
2003a54: 92 10 20 00 clr %o1
2003a58: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003a5c: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003a60: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003a64: 81 c7 e0 08 ret
2003a68: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003a6c: 80 a6 20 00 cmp %i0, 0
2003a70: 12 80 00 04 bne 2003a80 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
2003a74: 01 00 00 00 nop
}
2003a78: 81 c7 e0 08 ret <== NOT EXECUTED
2003a7c: 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);
2003a80: 40 00 36 4e call 20113b8 <__errno>
2003a84: 01 00 00 00 nop
2003a88: 82 20 00 18 neg %i0, %g1
2003a8c: c2 22 00 00 st %g1, [ %o0 ]
}
2003a90: 81 c7 e0 08 ret
2003a94: 91 e8 3f ff restore %g0, -1, %o0
0200c304 <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
)
{
200c304: 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;
200c308: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200c30c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200c310: f2 00 80 00 ld [ %g2 ], %i1
200c314: f4 00 a0 04 ld [ %g2 + 4 ], %i2
200c318: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
200c31c: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4
200c320: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
200c324: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1
200c328: f2 27 bf e8 st %i1, [ %fp + -24 ]
200c32c: f4 27 bf ec st %i2, [ %fp + -20 ]
200c330: c6 27 bf f0 st %g3, [ %fp + -16 ]
200c334: f6 27 bf f4 st %i3, [ %fp + -12 ]
200c338: f8 27 bf f8 st %i4, [ %fp + -8 ]
200c33c: 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;
200c340: c0 20 a0 08 clr [ %g2 + 8 ]
200c344: 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;
200c348: ba 10 00 03 mov %g3, %i5
200c34c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200c350: f8 07 60 08 ld [ %i5 + 8 ], %i4
loc.node_access = (void *)jnode;
200c354: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200c358: 80 a0 a0 00 cmp %g2, 0
200c35c: 12 80 00 13 bne 200c3a8 <IMFS_fsunmount+0xa4> <== NEVER TAKEN
200c360: c2 27 bf f8 st %g1, [ %fp + -8 ]
200c364: 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 );
200c368: 84 07 60 54 add %i5, 0x54, %g2
200c36c: 80 a0 40 02 cmp %g1, %g2
200c370: 02 80 00 0f be 200c3ac <IMFS_fsunmount+0xa8>
200c374: 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;
200c378: 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);
200c37c: 80 a7 60 00 cmp %i5, 0
200c380: 02 80 00 21 be 200c404 <IMFS_fsunmount+0x100> <== NEVER TAKEN
200c384: 01 00 00 00 nop
200c388: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200c38c: f8 07 60 08 ld [ %i5 + 8 ], %i4
200c390: c4 00 40 00 ld [ %g1 ], %g2
200c394: c2 00 60 04 ld [ %g1 + 4 ], %g1
loc.node_access = (void *)jnode;
200c398: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200c39c: 80 a0 a0 00 cmp %g2, 0
200c3a0: 02 bf ff f1 be 200c364 <IMFS_fsunmount+0x60>
200c3a4: c2 27 bf f8 st %g1, [ %fp + -8 ]
result = IMFS_rmnod( NULL, &loc );
200c3a8: 90 10 20 00 clr %o0
200c3ac: 7f ff db fb call 2003398 <IMFS_rmnod>
200c3b0: 92 07 bf e8 add %fp, -24, %o1
if ( result != 0 )
200c3b4: 80 a2 20 00 cmp %o0, 0
200c3b8: 12 80 00 15 bne 200c40c <IMFS_fsunmount+0x108> <== NEVER TAKEN
200c3bc: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
IMFS_node_destroy( jnode );
200c3c0: 7f ff db 14 call 2003010 <IMFS_node_destroy>
200c3c4: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
200c3c8: 80 a7 20 00 cmp %i4, 0
200c3cc: 02 80 00 0e be 200c404 <IMFS_fsunmount+0x100>
200c3d0: 01 00 00 00 nop
200c3d4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200c3d8: c4 00 40 00 ld [ %g1 ], %g2
if ( IMFS_is_directory( jnode ) ) {
200c3dc: 80 a0 a0 00 cmp %g2, 0
200c3e0: 12 bf ff db bne 200c34c <IMFS_fsunmount+0x48> <== NEVER TAKEN
200c3e4: ba 10 00 1c mov %i4, %i5
200c3e8: 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 );
200c3ec: 86 07 20 54 add %i4, 0x54, %g3
if ( jnode_has_children( jnode ) )
200c3f0: 80 a7 40 03 cmp %i5, %g3
200c3f4: 12 bf ff e3 bne 200c380 <IMFS_fsunmount+0x7c>
200c3f8: 80 a7 60 00 cmp %i5, 0
200c3fc: 10 bf ff d4 b 200c34c <IMFS_fsunmount+0x48>
200c400: ba 10 00 1c mov %i4, %i5
200c404: 81 c7 e0 08 ret
200c408: 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 );
200c40c: 7f ff f0 41 call 2008510 <rtems_fatal_error_occurred> <== NOT EXECUTED
200c410: 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 73 sethi %hi(0x201cc00), %g1
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002f18: c4 00 61 24 ld [ %g1 + 0x124 ], %g2 ! 201cd24 <imfs_instance.6517>
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 61 24 st %g3, [ %g1 + 0x124 ]
memcpy(
2002f30: 40 00 34 d4 call 2010280 <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 6a sethi %hi(0x201a800), %o2
2002f48: 9a 10 20 00 clr %o5
2002f4c: 94 12 a2 90 or %o2, 0x290, %o2
2002f50: 19 00 00 10 sethi %hi(0x4000), %o4
2002f54: 40 00 24 0e call 200bf8c <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 6c sethi %hi(0x201b000), %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 71 sethi %hi(0x201c400), %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 74 or %g4, 0x374, %g4
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002f84: c4 00 a1 fc ld [ %g2 + 0x1fc ], %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 73 sethi %hi(0x201cc00), %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 73 sethi %hi(0x201cc00), %g1
2002fd4: c4 20 61 20 st %g2, [ %g1 + 0x120 ] ! 201cd20 <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 32 61 call 200f964 <__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 84 sethi %hi(0x2021000), %g1
2004b64: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 20211f0 <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 3e 15 call 201445c <__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 2f d8 call 2010b94 <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
0200e61c <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200e61c: 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 );
200e620: 94 10 20 01 mov 1, %o2
200e624: 90 10 00 18 mov %i0, %o0
200e628: 7f ff fe ba call 200e110 <IMFS_memfile_get_block_pointer>
200e62c: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200e630: 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 );
200e634: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
200e638: 80 a0 60 00 cmp %g1, 0
200e63c: 12 80 00 08 bne 200e65c <IMFS_memfile_addblock+0x40>
200e640: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
200e644: 7f ff fe a6 call 200e0dc <memfile_alloc_block>
200e648: 01 00 00 00 nop
if ( !memory )
200e64c: 80 a2 20 00 cmp %o0, 0
200e650: 02 80 00 05 be 200e664 <IMFS_memfile_addblock+0x48> <== NEVER TAKEN
200e654: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
200e658: d0 27 40 00 st %o0, [ %i5 ]
return 0;
200e65c: 81 c7 e0 08 ret
200e660: 81 e8 00 00 restore
}
200e664: 81 c7 e0 08 ret <== NOT EXECUTED
200e668: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200e890 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
200e890: 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 )
200e894: 25 00 80 73 sethi %hi(0x201cc00), %l2
200e898: fa 04 a1 20 ld [ %l2 + 0x120 ], %i5 ! 201cd20 <imfs_memfile_bytes_per_block>
200e89c: b9 37 60 02 srl %i5, 2, %i4
200e8a0: 92 10 00 1c mov %i4, %o1
200e8a4: 40 00 27 74 call 2018674 <.umul>
200e8a8: 90 07 20 01 add %i4, 1, %o0
200e8ac: 92 10 00 1c mov %i4, %o1
200e8b0: 40 00 27 71 call 2018674 <.umul>
200e8b4: 90 02 20 01 inc %o0
200e8b8: 92 10 00 1d mov %i5, %o1
200e8bc: 40 00 27 6e call 2018674 <.umul>
200e8c0: 90 02 3f ff add %o0, -1, %o0
200e8c4: 82 10 20 00 clr %g1
200e8c8: 80 a0 40 1a cmp %g1, %i2
200e8cc: 04 80 00 58 ble 200ea2c <IMFS_memfile_extend+0x19c> <== ALWAYS TAKEN
200e8d0: 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 )
200e8d4: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 <== NOT EXECUTED
200e8d8: 80 a6 80 11 cmp %i2, %l1
200e8dc: 04 80 00 3f ble 200e9d8 <IMFS_memfile_extend+0x148> <== ALWAYS TAKEN
200e8e0: 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;
200e8e4: a7 3f 60 1f sra %i5, 0x1f, %l3 <== NOT EXECUTED
200e8e8: 96 10 00 1d mov %i5, %o3
200e8ec: 94 10 00 13 mov %l3, %o2
200e8f0: 90 10 00 1a mov %i2, %o0
200e8f4: 40 00 28 f2 call 2018cbc <__divdi3>
200e8f8: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e8fc: 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;
200e900: b0 10 00 09 mov %o1, %i0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e904: 90 10 00 11 mov %l1, %o0
200e908: 92 10 00 10 mov %l0, %o1
200e90c: 40 00 28 ec call 2018cbc <__divdi3>
200e910: 94 10 00 13 mov %l3, %o2
200e914: a2 10 00 09 mov %o1, %l1
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
200e918: 90 10 00 09 mov %o1, %o0
200e91c: 40 00 27 56 call 2018674 <.umul>
200e920: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e924: ba 10 00 11 mov %l1, %i5
200e928: 80 a6 00 11 cmp %i0, %l1
200e92c: 1a 80 00 07 bcc 200e948 <IMFS_memfile_extend+0xb8> <== ALWAYS TAKEN
200e930: 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);
200e934: 10 80 00 1d b 200e9a8 <IMFS_memfile_extend+0x118> <== NOT EXECUTED
200e938: 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++ ) {
200e93c: 80 a6 00 1d cmp %i0, %i5
200e940: 0a 80 00 1a bcs 200e9a8 <IMFS_memfile_extend+0x118>
200e944: 92 10 20 00 clr %o1
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
200e948: 92 10 00 1d mov %i5, %o1
200e94c: 7f ff ff 34 call 200e61c <IMFS_memfile_addblock>
200e950: 90 10 00 1c mov %i4, %o0
200e954: 80 a2 20 00 cmp %o0, 0
200e958: 12 80 00 26 bne 200e9f0 <IMFS_memfile_extend+0x160> <== NEVER TAKEN
200e95c: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
200e960: 22 bf ff f7 be,a 200e93c <IMFS_memfile_extend+0xac>
200e964: ba 07 60 01 inc %i5
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
block_p *block_ptr =
200e968: 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;
200e96c: e6 04 a1 20 ld [ %l2 + 0x120 ], %l3
block_p *block_ptr =
200e970: 94 10 20 00 clr %o2
200e974: 7f ff fd e7 call 200e110 <IMFS_memfile_get_block_pointer>
200e978: 90 10 00 1c mov %i4, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200e97c: 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;
200e980: 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);
200e984: 90 02 00 10 add %o0, %l0, %o0
200e988: 92 10 20 00 clr %o1
200e98c: 40 00 06 7a call 2010374 <memset>
200e990: 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++ ) {
200e994: ba 07 60 01 inc %i5
200e998: 80 a6 00 1d cmp %i0, %i5
200e99c: 1a bf ff eb bcc 200e948 <IMFS_memfile_extend+0xb8>
200e9a0: 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);
200e9a4: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200e9a8: f4 3f 20 50 std %i2, [ %i4 + 0x50 ]
IMFS_update_ctime(the_jnode);
200e9ac: 7f ff d3 f8 call 200398c <gettimeofday>
200e9b0: 90 07 bf f8 add %fp, -8, %o0
200e9b4: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200e9b8: 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);
200e9bc: c2 27 20 48 st %g1, [ %i4 + 0x48 ]
IMFS_update_mtime(the_jnode);
200e9c0: 7f ff d3 f3 call 200398c <gettimeofday>
200e9c4: 92 10 20 00 clr %o1
200e9c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e9cc: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
return 0;
200e9d0: 81 c7 e0 08 ret
200e9d4: 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 )
200e9d8: 12 80 00 04 bne 200e9e8 <IMFS_memfile_extend+0x158> <== NEVER TAKEN
200e9dc: 80 a6 c0 10 cmp %i3, %l0
200e9e0: 18 bf ff c2 bgu 200e8e8 <IMFS_memfile_extend+0x58> <== ALWAYS TAKEN
200e9e4: 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;
}
200e9e8: 81 c7 e0 08 ret <== NOT EXECUTED
200e9ec: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200e9f0: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
200e9f4: 0a 80 00 08 bcs 200ea14 <IMFS_memfile_extend+0x184> <== NOT EXECUTED
200e9f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
200e9fc: 7f ff ff 99 call 200e860 <IMFS_memfile_remove_block> <== NOT EXECUTED
200ea00: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200ea04: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
200ea08: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
200ea0c: 08 bf ff fc bleu 200e9fc <IMFS_memfile_extend+0x16c> <== NOT EXECUTED
200ea10: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200ea14: 40 00 03 d4 call 200f964 <__errno> <== NOT EXECUTED
200ea18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ea1c: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
200ea20: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ea24: 81 c7 e0 08 ret <== NOT EXECUTED
200ea28: 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 )
200ea2c: 12 80 00 04 bne 200ea3c <IMFS_memfile_extend+0x1ac> <== NEVER TAKEN
200ea30: 80 a2 00 1b cmp %o0, %i3
200ea34: 38 bf ff a9 bgu,a 200e8d8 <IMFS_memfile_extend+0x48>
200ea38: e2 07 20 50 ld [ %i4 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EFBIG );
200ea3c: 40 00 03 ca call 200f964 <__errno>
200ea40: b0 10 3f ff mov -1, %i0
200ea44: 82 10 20 1b mov 0x1b, %g1
200ea48: c2 22 00 00 st %g1, [ %o0 ]
200ea4c: 81 c7 e0 08 ret
200ea50: 81 e8 00 00 restore
0200e110 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200e110: 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 ) {
200e114: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e118: fa 00 61 20 ld [ %g1 + 0x120 ], %i5 ! 201cd20 <imfs_memfile_bytes_per_block>
200e11c: bb 37 60 02 srl %i5, 2, %i5
200e120: 82 07 7f ff add %i5, -1, %g1
200e124: 80 a6 40 01 cmp %i1, %g1
200e128: 38 80 00 0b bgu,a 200e154 <IMFS_memfile_get_block_pointer+0x44>
200e12c: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
200e130: 80 a6 a0 00 cmp %i2, 0
200e134: 12 80 00 4e bne 200e26c <IMFS_memfile_get_block_pointer+0x15c>
200e138: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200e13c: 80 a2 20 00 cmp %o0, 0
200e140: 02 80 00 6d be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e144: 01 00 00 00 nop
return 0;
return &info->indirect[ my_block ];
200e148: b3 2e 60 02 sll %i1, 2, %i1
200e14c: 81 c7 e0 08 ret
200e150: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200e154: 40 00 29 48 call 2018674 <.umul>
200e158: 92 10 00 1d mov %i5, %o1
200e15c: 82 02 3f ff add %o0, -1, %g1
200e160: 80 a6 40 01 cmp %i1, %g1
200e164: 08 80 00 2b bleu 200e210 <IMFS_memfile_get_block_pointer+0x100>
200e168: b8 10 00 08 mov %o0, %i4
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200e16c: 90 02 20 01 inc %o0
200e170: 40 00 29 41 call 2018674 <.umul>
200e174: 92 10 00 1d mov %i5, %o1
200e178: 90 02 3f ff add %o0, -1, %o0
200e17c: 80 a6 40 08 cmp %i1, %o0
200e180: 18 80 00 5d bgu 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e184: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200e188: 92 10 00 1d mov %i5, %o1
200e18c: 40 00 2a 20 call 2018a0c <.urem>
200e190: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200e194: 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;
200e198: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200e19c: 40 00 29 70 call 201875c <.udiv>
200e1a0: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200e1a4: 92 10 00 1d mov %i5, %o1
200e1a8: 40 00 29 6d call 201875c <.udiv>
200e1ac: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200e1b0: 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;
200e1b4: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200e1b8: 40 00 2a 15 call 2018a0c <.urem>
200e1bc: 90 10 00 1c mov %i4, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200e1c0: 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;
200e1c4: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
200e1c8: 02 80 00 3d be 200e2bc <IMFS_memfile_get_block_pointer+0x1ac>
200e1cc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
200e1d0: 80 a2 20 00 cmp %o0, 0
200e1d4: 02 80 00 66 be 200e36c <IMFS_memfile_get_block_pointer+0x25c>
200e1d8: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200e1dc: b7 2e e0 02 sll %i3, 2, %i3
200e1e0: c4 02 00 1b ld [ %o0 + %i3 ], %g2
if ( !p1 ) {
200e1e4: 80 a0 a0 00 cmp %g2, 0
200e1e8: 02 80 00 5a be 200e350 <IMFS_memfile_get_block_pointer+0x240>
200e1ec: b6 02 00 1b add %o0, %i3, %i3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200e1f0: bb 2f 60 02 sll %i5, 2, %i5
200e1f4: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200e1f8: 80 a2 20 00 cmp %o0, 0
200e1fc: 02 80 00 47 be 200e318 <IMFS_memfile_get_block_pointer+0x208>
200e200: 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 ];
200e204: b1 2c 20 02 sll %l0, 2, %i0
200e208: 81 c7 e0 08 ret
200e20c: 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;
200e210: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200e214: 92 10 00 1d mov %i5, %o1
200e218: 40 00 29 fd call 2018a0c <.urem>
200e21c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200e220: 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;
200e224: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200e228: 40 00 29 4d call 201875c <.udiv>
200e22c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200e230: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200e234: 80 a6 a0 00 cmp %i2, 0
200e238: 02 80 00 17 be 200e294 <IMFS_memfile_get_block_pointer+0x184>
200e23c: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200e240: 80 a0 60 00 cmp %g1, 0
200e244: 02 80 00 3c be 200e334 <IMFS_memfile_get_block_pointer+0x224>
200e248: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200e24c: bb 2f 60 02 sll %i5, 2, %i5
200e250: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200e254: 80 a2 20 00 cmp %o0, 0
200e258: 02 80 00 29 be 200e2fc <IMFS_memfile_get_block_pointer+0x1ec>
200e25c: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200e260: b1 2f 20 02 sll %i4, 2, %i0
200e264: 81 c7 e0 08 ret
200e268: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200e26c: 80 a2 20 00 cmp %o0, 0
200e270: 32 bf ff b7 bne,a 200e14c <IMFS_memfile_get_block_pointer+0x3c>
200e274: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200e278: 7f ff ff 99 call 200e0dc <memfile_alloc_block>
200e27c: 01 00 00 00 nop
if ( !p )
200e280: 80 a2 20 00 cmp %o0, 0
200e284: 02 80 00 1c be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e288: 01 00 00 00 nop
return 0;
info->indirect = p;
200e28c: 10 bf ff af b 200e148 <IMFS_memfile_get_block_pointer+0x38>
200e290: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200e294: 80 a0 60 00 cmp %g1, 0
200e298: 02 80 00 17 be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e29c: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
200e2a0: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200e2a4: 80 a0 60 00 cmp %g1, 0
200e2a8: 02 80 00 13 be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e2ac: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200e2b0: b1 2f 20 02 sll %i4, 2, %i0
200e2b4: 81 c7 e0 08 ret
200e2b8: 91 e8 40 18 restore %g1, %i0, %o0
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200e2bc: 80 a2 20 00 cmp %o0, 0
200e2c0: 02 80 00 0d be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e2c4: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
200e2c8: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
200e2cc: 80 a0 60 00 cmp %g1, 0
200e2d0: 02 80 00 09 be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e2d4: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200e2d8: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200e2dc: 80 a0 60 00 cmp %g1, 0
200e2e0: 02 80 00 05 be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e2e4: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200e2e8: b1 2c 20 02 sll %l0, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200e2ec: 81 c7 e0 08 ret
200e2f0: 91 e8 40 18 restore %g1, %i0, %o0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
return 0;
200e2f4: 81 c7 e0 08 ret <== NOT EXECUTED
200e2f8: 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();
200e2fc: 7f ff ff 78 call 200e0dc <memfile_alloc_block>
200e300: 01 00 00 00 nop
if ( !p1 )
200e304: 80 a2 20 00 cmp %o0, 0
200e308: 02 bf ff fb be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e30c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200e310: 10 bf ff d4 b 200e260 <IMFS_memfile_get_block_pointer+0x150>
200e314: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200e318: 7f ff ff 71 call 200e0dc <memfile_alloc_block>
200e31c: 01 00 00 00 nop
if ( !p2 )
200e320: 80 a2 20 00 cmp %o0, 0
200e324: 02 bf ff f4 be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e328: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200e32c: 10 bf ff b6 b 200e204 <IMFS_memfile_get_block_pointer+0xf4>
200e330: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200e334: 7f ff ff 6a call 200e0dc <memfile_alloc_block>
200e338: 01 00 00 00 nop
if ( !p )
200e33c: 82 92 20 00 orcc %o0, 0, %g1
200e340: 02 bf ff ed be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e344: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
200e348: 10 bf ff c1 b 200e24c <IMFS_memfile_get_block_pointer+0x13c>
200e34c: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200e350: 7f ff ff 63 call 200e0dc <memfile_alloc_block>
200e354: 01 00 00 00 nop
if ( !p1 )
200e358: 84 92 20 00 orcc %o0, 0, %g2
200e35c: 02 bf ff e6 be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e360: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
200e364: 10 bf ff a3 b 200e1f0 <IMFS_memfile_get_block_pointer+0xe0>
200e368: c4 26 c0 00 st %g2, [ %i3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200e36c: 7f ff ff 5c call 200e0dc <memfile_alloc_block>
200e370: 01 00 00 00 nop
if ( !p )
200e374: 80 a2 20 00 cmp %o0, 0
200e378: 02 bf ff df be 200e2f4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e37c: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200e380: 10 bf ff 97 b 200e1dc <IMFS_memfile_get_block_pointer+0xcc>
200e384: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
0200e388 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200e388: 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;
200e38c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200e390: 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 ) {
200e394: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200e398: a0 10 00 19 mov %i1, %l0
200e39c: 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 ) {
200e3a0: 80 a0 60 05 cmp %g1, 5
200e3a4: 02 80 00 67 be 200e540 <IMFS_memfile_read+0x1b8>
200e3a8: 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 )
200e3ac: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200e3b0: 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;
200e3b4: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200e3b8: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200e3bc: 80 a0 c0 02 cmp %g3, %g2
200e3c0: 04 80 00 41 ble 200e4c4 <IMFS_memfile_read+0x13c> <== ALWAYS TAKEN
200e3c4: ba 07 00 1a add %i4, %i2, %i5
my_length = the_jnode->info.file.size - start;
200e3c8: 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;
200e3cc: 27 00 80 73 sethi %hi(0x201cc00), %l3 <== NOT EXECUTED
200e3d0: fa 04 e1 20 ld [ %l3 + 0x120 ], %i5 ! 201cd20 <imfs_memfile_bytes_per_block>
200e3d4: 90 10 00 10 mov %l0, %o0
200e3d8: b7 3f 60 1f sra %i5, 0x1f, %i3
200e3dc: 96 10 00 1d mov %i5, %o3
200e3e0: 94 10 00 1b mov %i3, %o2
200e3e4: 40 00 2b 21 call 2019068 <__moddi3>
200e3e8: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e3ec: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e3f0: aa 10 00 09 mov %o1, %l5
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e3f4: 94 10 00 1b mov %i3, %o2
200e3f8: 92 10 00 11 mov %l1, %o1
200e3fc: 40 00 2a 30 call 2018cbc <__divdi3>
200e400: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
200e404: 80 a5 60 00 cmp %l5, 0
200e408: 02 80 00 4b be 200e534 <IMFS_memfile_read+0x1ac>
200e40c: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200e410: ba 27 40 15 sub %i5, %l5, %i5
200e414: 80 a7 00 1d cmp %i4, %i5
200e418: 18 80 00 5d bgu 200e58c <IMFS_memfile_read+0x204>
200e41c: 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 );
200e420: 90 10 00 12 mov %l2, %o0
200e424: 92 10 00 1a mov %i2, %o1
200e428: 94 10 20 00 clr %o2
200e42c: 7f ff ff 39 call 200e110 <IMFS_memfile_get_block_pointer>
200e430: b0 10 20 00 clr %i0
if ( !block_ptr )
200e434: 80 a2 20 00 cmp %o0, 0
200e438: 02 80 00 53 be 200e584 <IMFS_memfile_read+0x1fc> <== NEVER TAKEN
200e43c: 94 10 00 19 mov %i1, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200e440: d2 02 00 00 ld [ %o0 ], %o1
200e444: 90 10 00 14 mov %l4, %o0
200e448: 40 00 07 8e call 2010280 <memcpy>
200e44c: 92 02 40 15 add %o1, %l5, %o1
200e450: fa 04 e1 20 ld [ %l3 + 0x120 ], %i5
dest += to_copy;
200e454: b6 05 00 19 add %l4, %i1, %i3
block++;
200e458: b4 06 a0 01 inc %i2
my_length -= to_copy;
200e45c: 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 ) {
200e460: 80 a7 00 1d cmp %i4, %i5
200e464: 1a 80 00 0e bcc 200e49c <IMFS_memfile_read+0x114>
200e468: 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 ) {
200e46c: 10 80 00 1e b 200e4e4 <IMFS_memfile_read+0x15c>
200e470: 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 );
200e474: d2 00 40 00 ld [ %g1 ], %o1
200e478: 40 00 07 82 call 2010280 <memcpy>
200e47c: 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 ) {
200e480: c2 04 e1 20 ld [ %l3 + 0x120 ], %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;
200e484: b6 06 c0 1d add %i3, %i5, %i3
block++;
200e488: 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 ) {
200e48c: 80 a0 40 1c cmp %g1, %i4
200e490: 18 80 00 14 bgu 200e4e0 <IMFS_memfile_read+0x158>
200e494: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e498: 94 10 20 00 clr %o2
200e49c: 92 10 00 1a mov %i2, %o1
200e4a0: 7f ff ff 1c call 200e110 <IMFS_memfile_get_block_pointer>
200e4a4: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200e4a8: 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 );
200e4ac: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200e4b0: 80 a0 60 00 cmp %g1, 0
200e4b4: 12 bf ff f0 bne 200e474 <IMFS_memfile_read+0xec> <== ALWAYS TAKEN
200e4b8: 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;
200e4bc: 81 c7 e0 08 ret <== NOT EXECUTED
200e4c0: 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 )
200e4c4: 12 bf ff c3 bne 200e3d0 <IMFS_memfile_read+0x48> <== NEVER TAKEN
200e4c8: 27 00 80 73 sethi %hi(0x201cc00), %l3
200e4cc: 80 a7 40 04 cmp %i5, %g4
200e4d0: 08 bf ff c1 bleu 200e3d4 <IMFS_memfile_read+0x4c>
200e4d4: fa 04 e1 20 ld [ %l3 + 0x120 ], %i5
my_length = the_jnode->info.file.size - start;
200e4d8: 10 bf ff be b 200e3d0 <IMFS_memfile_read+0x48>
200e4dc: 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 ) {
200e4e0: 80 a7 20 00 cmp %i4, 0
200e4e4: 02 80 00 0e be 200e51c <IMFS_memfile_read+0x194>
200e4e8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e4ec: 90 10 00 12 mov %l2, %o0
200e4f0: 92 10 00 1a mov %i2, %o1
200e4f4: 7f ff ff 07 call 200e110 <IMFS_memfile_get_block_pointer>
200e4f8: 94 10 20 00 clr %o2
if ( !block_ptr )
200e4fc: 80 a2 20 00 cmp %o0, 0
200e500: 02 bf ff ef be 200e4bc <IMFS_memfile_read+0x134> <== NEVER TAKEN
200e504: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200e508: d2 02 00 00 ld [ %o0 ], %o1
200e50c: 90 10 00 1b mov %i3, %o0
200e510: 40 00 07 5c call 2010280 <memcpy>
200e514: b2 06 40 1c add %i1, %i4, %i1
copied += my_length;
}
IMFS_update_atime( the_jnode );
200e518: 90 07 bf f8 add %fp, -8, %o0
200e51c: 7f ff d5 1c call 200398c <gettimeofday>
200e520: 92 10 20 00 clr %o1
200e524: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e528: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200e52c: 81 c7 e0 08 ret
200e530: 91 e8 00 19 restore %g0, %i1, %o0
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200e534: 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;
200e538: 10 bf ff ca b 200e460 <IMFS_memfile_read+0xd8>
200e53c: 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))
200e540: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
200e544: 82 10 20 00 clr %g1
200e548: 86 a6 c0 11 subcc %i3, %l1, %g3
200e54c: 84 66 80 19 subx %i2, %i1, %g2
200e550: 80 a0 40 02 cmp %g1, %g2
200e554: 04 80 00 10 ble 200e594 <IMFS_memfile_read+0x20c> <== ALWAYS TAKEN
200e558: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e55c: 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;
200e560: b0 26 c0 11 sub %i3, %l1, %i0
memcpy(dest, &file_ptr[start], my_length);
200e564: 90 10 00 14 mov %l4, %o0
200e568: 40 00 07 46 call 2010280 <memcpy>
200e56c: 94 10 00 18 mov %i0, %o2
IMFS_update_atime( the_jnode );
200e570: 90 07 bf f8 add %fp, -8, %o0
200e574: 7f ff d5 06 call 200398c <gettimeofday>
200e578: 92 10 20 00 clr %o1
200e57c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e580: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200e584: 81 c7 e0 08 ret
200e588: 81 e8 00 00 restore
200e58c: 10 bf ff a5 b 200e420 <IMFS_memfile_read+0x98>
200e590: 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))
200e594: 12 80 00 04 bne 200e5a4 <IMFS_memfile_read+0x21c> <== NEVER TAKEN
200e598: 80 a7 00 03 cmp %i4, %g3
200e59c: 38 bf ff f1 bgu,a 200e560 <IMFS_memfile_read+0x1d8> <== ALWAYS TAKEN
200e5a0: 92 02 40 11 add %o1, %l1, %o1
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e5a4: 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;
200e5a8: 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);
200e5ac: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
200e5b0: 40 00 07 34 call 2010280 <memcpy> <== NOT EXECUTED
200e5b4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200e5b8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200e5bc: 7f ff d4 f4 call 200398c <gettimeofday> <== NOT EXECUTED
200e5c0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e5c4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200e5c8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200e5cc: 81 c7 e0 08 ret <== NOT EXECUTED
200e5d0: 81 e8 00 00 restore <== NOT EXECUTED
0200e6e8 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200e6e8: 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;
200e6ec: 39 00 80 73 sethi %hi(0x201cc00), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e6f0: 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;
200e6f4: f4 07 21 20 ld [ %i4 + 0x120 ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e6f8: 80 a0 60 00 cmp %g1, 0
200e6fc: 02 80 00 05 be 200e710 <IMFS_memfile_remove+0x28>
200e700: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200e704: 90 06 20 58 add %i0, 0x58, %o0
200e708: 7f ff ff e2 call 200e690 <memfile_free_blocks_in_table>
200e70c: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200e710: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200e714: 80 a0 60 00 cmp %g1, 0
200e718: 02 80 00 1b be 200e784 <IMFS_memfile_remove+0x9c>
200e71c: c4 07 21 20 ld [ %i4 + 0x120 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e720: 85 30 a0 02 srl %g2, 2, %g2
200e724: 80 a0 a0 00 cmp %g2, 0
200e728: 02 80 00 14 be 200e778 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200e72c: 90 10 20 00 clr %o0
200e730: 37 00 80 73 sethi %hi(0x201cc00), %i3
200e734: ba 10 20 00 clr %i5
200e738: 10 80 00 03 b 200e744 <IMFS_memfile_remove+0x5c>
200e73c: b6 16 e1 20 or %i3, 0x120, %i3
200e740: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200e744: 91 2a 20 02 sll %o0, 2, %o0
200e748: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200e74c: 80 a0 a0 00 cmp %g2, 0
200e750: 02 80 00 04 be 200e760 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200e754: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200e758: 7f ff ff ce call 200e690 <memfile_free_blocks_in_table>
200e75c: 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++ ) {
200e760: c2 06 c0 00 ld [ %i3 ], %g1
200e764: ba 07 60 01 inc %i5
200e768: 83 30 60 02 srl %g1, 2, %g1
200e76c: 80 a7 40 01 cmp %i5, %g1
200e770: 0a bf ff f4 bcs 200e740 <IMFS_memfile_remove+0x58>
200e774: 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 );
200e778: 90 06 20 5c add %i0, 0x5c, %o0
200e77c: 7f ff ff c5 call 200e690 <memfile_free_blocks_in_table>
200e780: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200e784: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200e788: 80 a2 20 00 cmp %o0, 0
200e78c: 02 80 00 33 be 200e858 <IMFS_memfile_remove+0x170>
200e790: c4 07 21 20 ld [ %i4 + 0x120 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e794: 85 30 a0 02 srl %g2, 2, %g2
200e798: 80 a0 a0 00 cmp %g2, 0
200e79c: 22 80 00 2d be,a 200e850 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e7a0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200e7a4: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200e7a8: 80 a7 20 00 cmp %i4, 0
200e7ac: 22 80 00 29 be,a 200e850 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e7b0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e7b4: 37 00 80 73 sethi %hi(0x201cc00), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200e7b8: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200e7bc: b2 10 20 00 clr %i1
200e7c0: b6 16 e1 20 or %i3, 0x120, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e7c4: 80 a0 a0 00 cmp %g2, 0
200e7c8: 22 80 00 13 be,a 200e814 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200e7cc: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200e7d0: 90 10 20 00 clr %o0
200e7d4: ba 10 20 00 clr %i5
if ( p[j] ) {
200e7d8: 91 2a 20 02 sll %o0, 2, %o0
200e7dc: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200e7e0: 80 a0 60 00 cmp %g1, 0
200e7e4: 02 80 00 04 be 200e7f4 <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200e7e8: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200e7ec: 7f ff ff a9 call 200e690 <memfile_free_blocks_in_table>
200e7f0: 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++ ) {
200e7f4: c2 06 c0 00 ld [ %i3 ], %g1
200e7f8: ba 07 60 01 inc %i5
200e7fc: 83 30 60 02 srl %g1, 2, %g1
200e800: 80 a7 40 01 cmp %i5, %g1
200e804: 0a bf ff f5 bcs 200e7d8 <IMFS_memfile_remove+0xf0>
200e808: 90 10 00 1d mov %i5, %o0
200e80c: 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(
200e810: 90 02 00 10 add %o0, %l0, %o0
200e814: 7f ff ff 9f call 200e690 <memfile_free_blocks_in_table>
200e818: 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++ ) {
200e81c: c4 06 c0 00 ld [ %i3 ], %g2
200e820: b2 06 60 01 inc %i1
200e824: 85 30 a0 02 srl %g2, 2, %g2
200e828: 80 a6 40 02 cmp %i1, %g2
200e82c: 1a 80 00 09 bcc 200e850 <IMFS_memfile_remove+0x168>
200e830: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200e834: 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(
200e838: 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];
200e83c: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200e840: 80 a7 20 00 cmp %i4, 0
200e844: 12 bf ff e1 bne 200e7c8 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200e848: 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(
200e84c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e850: 7f ff ff 90 call 200e690 <memfile_free_blocks_in_table>
200e854: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
200e858: 81 c7 e0 08 ret
200e85c: 81 e8 00 00 restore
0200e860 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200e860: 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 );
200e864: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e868: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e86c: 7f ff fe 29 call 200e110 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200e870: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e874: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
200e878: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
200e87c: 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 );
200e880: 7f ff ff 7b call 200e66c <memfile_free_block> <== NOT EXECUTED
200e884: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
200e888: 81 c7 e0 08 ret <== NOT EXECUTED
200e88c: 81 e8 00 00 restore <== NOT EXECUTED
0200ea54 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200ea54: 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 ) {
200ea58: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200ea5c: 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;
200ea60: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
200ea64: 80 a0 80 01 cmp %g2, %g1
200ea68: 14 80 00 5e bg 200ebe0 <IMFS_memfile_write+0x18c> <== NEVER TAKEN
200ea6c: c6 06 20 54 ld [ %i0 + 0x54 ], %g3
200ea70: 80 a0 80 01 cmp %g2, %g1
200ea74: 02 80 00 59 be 200ebd8 <IMFS_memfile_write+0x184> <== ALWAYS TAKEN
200ea78: 80 a2 c0 03 cmp %o3, %g3
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200ea7c: 21 00 80 73 sethi %hi(0x201cc00), %l0 <== NOT EXECUTED
200ea80: fa 04 21 20 ld [ %l0 + 0x120 ], %i5 ! 201cd20 <imfs_memfile_bytes_per_block>
200ea84: 90 10 00 19 mov %i1, %o0
200ea88: a3 3f 60 1f sra %i5, 0x1f, %l1
200ea8c: 92 10 00 1a mov %i2, %o1
200ea90: 94 10 00 11 mov %l1, %o2
200ea94: 40 00 29 75 call 2019068 <__moddi3>
200ea98: 96 10 00 1d mov %i5, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200ea9c: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200eaa0: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200eaa4: 94 10 00 11 mov %l1, %o2
200eaa8: 92 10 00 1a mov %i2, %o1
200eaac: 40 00 28 84 call 2018cbc <__divdi3>
200eab0: 96 10 00 1d mov %i5, %o3
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
200eab4: 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 ) {
200eab8: 80 a4 a0 00 cmp %l2, 0
200eabc: 02 80 00 16 be 200eb14 <IMFS_memfile_write+0xc0>
200eac0: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200eac4: b2 27 40 12 sub %i5, %l2, %i1
200eac8: 80 a6 40 1c cmp %i1, %i4
200eacc: 38 80 00 02 bgu,a 200ead4 <IMFS_memfile_write+0x80>
200ead0: 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 );
200ead4: 90 10 00 18 mov %i0, %o0
200ead8: 92 10 00 1a mov %i2, %o1
200eadc: 7f ff fd 8d call 200e110 <IMFS_memfile_get_block_pointer>
200eae0: 94 10 20 00 clr %o2
if ( !block_ptr )
200eae4: 80 a2 20 00 cmp %o0, 0
200eae8: 02 80 00 22 be 200eb70 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
200eaec: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200eaf0: d0 02 00 00 ld [ %o0 ], %o0
200eaf4: 92 10 00 1b mov %i3, %o1
200eaf8: 90 02 00 12 add %o0, %l2, %o0
200eafc: 40 00 05 e1 call 2010280 <memcpy>
200eb00: 94 10 00 19 mov %i1, %o2
200eb04: fa 04 21 20 ld [ %l0 + 0x120 ], %i5
src += to_copy;
200eb08: b6 06 c0 19 add %i3, %i1, %i3
block++;
200eb0c: b4 06 a0 01 inc %i2
my_length -= to_copy;
200eb10: 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 ) {
200eb14: 80 a7 00 1d cmp %i4, %i5
200eb18: 1a 80 00 0e bcc 200eb50 <IMFS_memfile_write+0xfc>
200eb1c: 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 ) {
200eb20: 10 80 00 17 b 200eb7c <IMFS_memfile_write+0x128>
200eb24: 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 );
200eb28: d0 02 00 00 ld [ %o0 ], %o0
200eb2c: 40 00 05 d5 call 2010280 <memcpy>
200eb30: 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 ) {
200eb34: c2 04 21 20 ld [ %l0 + 0x120 ], %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;
200eb38: b6 06 c0 1d add %i3, %i5, %i3
block++;
200eb3c: 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 ) {
200eb40: 80 a0 40 1c cmp %g1, %i4
200eb44: 18 80 00 0d bgu 200eb78 <IMFS_memfile_write+0x124>
200eb48: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200eb4c: 92 10 00 1a mov %i2, %o1
200eb50: 94 10 20 00 clr %o2
200eb54: 7f ff fd 6f call 200e110 <IMFS_memfile_get_block_pointer>
200eb58: 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 );
200eb5c: 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 )
200eb60: 80 a2 20 00 cmp %o0, 0
200eb64: 12 bf ff f1 bne 200eb28 <IMFS_memfile_write+0xd4> <== ALWAYS TAKEN
200eb68: 94 10 00 1d mov %i5, %o2
200eb6c: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200eb70: 81 c7 e0 08 ret <== NOT EXECUTED
200eb74: 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 ) {
200eb78: 80 a7 20 00 cmp %i4, 0
200eb7c: 02 80 00 0f be 200ebb8 <IMFS_memfile_write+0x164>
200eb80: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200eb84: 90 10 00 18 mov %i0, %o0
200eb88: 92 10 00 1a mov %i2, %o1
200eb8c: 7f ff fd 61 call 200e110 <IMFS_memfile_get_block_pointer>
200eb90: 94 10 20 00 clr %o2
if ( !block_ptr )
200eb94: 80 a2 20 00 cmp %o0, 0
200eb98: 02 bf ff f6 be 200eb70 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
200eb9c: 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 );
200eba0: d0 02 00 00 ld [ %o0 ], %o0
200eba4: 92 10 00 1b mov %i3, %o1
200eba8: 94 10 00 1c mov %i4, %o2
200ebac: 40 00 05 b5 call 2010280 <memcpy>
200ebb0: b2 06 40 1c add %i1, %i4, %i1
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200ebb4: 90 07 bf f8 add %fp, -8, %o0
200ebb8: 7f ff d3 75 call 200398c <gettimeofday>
200ebbc: 92 10 20 00 clr %o1
200ebc0: c4 07 bf f8 ld [ %fp + -8 ], %g2
return copied;
200ebc4: 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 );
200ebc8: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
200ebcc: c4 26 20 48 st %g2, [ %i0 + 0x48 ]
return copied;
}
200ebd0: 81 c7 e0 08 ret
200ebd4: 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 ) {
200ebd8: 08 bf ff aa bleu 200ea80 <IMFS_memfile_write+0x2c>
200ebdc: 21 00 80 73 sethi %hi(0x201cc00), %l0
bool zero_fill = start > the_jnode->info.file.size;
200ebe0: 80 a6 40 01 cmp %i1, %g1
200ebe4: 04 80 00 0b ble 200ec10 <IMFS_memfile_write+0x1bc> <== ALWAYS TAKEN
200ebe8: 92 10 20 01 mov 1, %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200ebec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ebf0: 92 0a 60 01 and %o1, 1, %o1
200ebf4: 7f ff ff 27 call 200e890 <IMFS_memfile_extend>
200ebf8: 94 10 20 00 clr %o2
if ( status )
200ebfc: 82 92 20 00 orcc %o0, 0, %g1
200ec00: 02 bf ff a0 be 200ea80 <IMFS_memfile_write+0x2c>
200ec04: 21 00 80 73 sethi %hi(0x201cc00), %l0
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200ec08: 81 c7 e0 08 ret
200ec0c: 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;
200ec10: 02 80 00 0b be 200ec3c <IMFS_memfile_write+0x1e8> <== ALWAYS TAKEN
200ec14: 80 a6 80 03 cmp %i2, %g3
200ec18: 92 10 20 00 clr %o1 <== NOT EXECUTED
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200ec1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ec20: 92 0a 60 01 and %o1, 1, %o1
200ec24: 7f ff ff 1b call 200e890 <IMFS_memfile_extend>
200ec28: 94 10 20 00 clr %o2
if ( status )
200ec2c: 82 92 20 00 orcc %o0, 0, %g1
200ec30: 02 bf ff 94 be 200ea80 <IMFS_memfile_write+0x2c>
200ec34: 21 00 80 73 sethi %hi(0x201cc00), %l0
200ec38: 30 bf ff f4 b,a 200ec08 <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;
200ec3c: 18 bf ff ed bgu 200ebf0 <IMFS_memfile_write+0x19c>
200ec40: 90 10 00 18 mov %i0, %o0
200ec44: 10 bf ff f7 b 200ec20 <IMFS_memfile_write+0x1cc>
200ec48: 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 b6 call 200c054 <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 31 d4 call 200f964 <__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 31 ce call 200f964 <__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
0200c4a8 <IMFS_node_remove_directory>:
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node,
const IMFS_jnode_t *root_node
)
{
200c4a8: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
200c4ac: 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 );
200c4b0: 82 06 20 54 add %i0, 0x54, %g1
200c4b4: 80 a0 80 01 cmp %g2, %g1
200c4b8: 12 80 00 10 bne 200c4f8 <IMFS_node_remove_directory+0x50>
200c4bc: 80 a6 00 19 cmp %i0, %i1
errno = ENOTEMPTY;
node = NULL;
} else if ( node == root_node || IMFS_is_mount_point( node ) ) {
200c4c0: 02 80 00 08 be 200c4e0 <IMFS_node_remove_directory+0x38>
200c4c4: 01 00 00 00 nop
200c4c8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200c4cc: 80 a0 60 00 cmp %g1, 0
200c4d0: 12 80 00 04 bne 200c4e0 <IMFS_node_remove_directory+0x38> <== NEVER TAKEN
200c4d4: 01 00 00 00 nop
errno = EBUSY;
node = NULL;
}
return node;
}
200c4d8: 81 c7 e0 08 ret
200c4dc: 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;
200c4e0: 40 00 0d 21 call 200f964 <__errno>
200c4e4: b0 10 20 00 clr %i0
200c4e8: 82 10 20 10 mov 0x10, %g1
200c4ec: c2 22 00 00 st %g1, [ %o0 ]
node = NULL;
}
return node;
}
200c4f0: 81 c7 e0 08 ret
200c4f4: 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;
200c4f8: 40 00 0d 1b call 200f964 <__errno>
200c4fc: b0 10 20 00 clr %i0
200c500: 82 10 20 5a mov 0x5a, %g1
200c504: c2 22 00 00 st %g1, [ %o0 ]
200c508: 81 c7 e0 08 ret
200c50c: 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 33 dc call 2010280 <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 31 7f call 200f964 <__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 31 79 call 200f964 <__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 31 27 call 200f964 <__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 31 21 call 200f964 <__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 73 sethi %hi(0x201cc00), %g1
2003bc0: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 201ccf8 <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 71 sethi %hi(0x201c400), %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 60 cc or %i5, 0xcc, %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 73 sethi %hi(0x201cc00), %g1
2003bf0: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 201ccf4 <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 71 sethi %hi(0x201c400), %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 74 sethi %hi(0x201d000), %i5
2003c2c: d0 07 21 bc ld [ %i4 + 0x1bc ], %o0
2003c30: 40 00 18 02 call 2009c38 <_Protected_heap_Get_size>
2003c34: f8 07 60 b0 ld [ %i5 + 0xb0 ], %i4
2003c38: 90 02 00 1c add %o0, %i4, %o0
2003c3c: d0 27 60 b0 st %o0, [ %i5 + 0xb0 ]
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 71 sethi %hi(0x201c400), %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 21 bc ld [ %i4 + 0x1bc ], %o0 ! 201c5bc <RTEMS_Malloc_Heap>
2003c58: 92 10 00 18 mov %i0, %o1
2003c5c: 94 10 00 19 mov %i1, %o2
2003c60: 40 00 14 ee call 2009018 <_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 74 sethi %hi(0x201d000), %i5
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2003c74: 40 00 12 27 call 2008510 <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 31 bc call 2010374 <memset>
2003c88: 90 10 00 18 mov %i0, %o0
2003c8c: 39 00 80 71 sethi %hi(0x201c400), %i4
2003c90: d0 07 21 bc ld [ %i4 + 0x1bc ], %o0 ! 201c5bc <RTEMS_Malloc_Heap>
2003c94: 92 10 00 18 mov %i0, %o1
2003c98: 94 10 00 19 mov %i1, %o2
2003c9c: 40 00 14 df call 2009018 <_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 74 sethi %hi(0x201d000), %i5
2003cb0: 30 bf ff f1 b,a 2003c74 <RTEMS_Malloc_Initialize+0xbc> <== NOT EXECUTED
02025030 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2025030: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2025034: 80 a6 3f ff cmp %i0, -1
2025038: 02 80 00 56 be 2025190 <Stack_check_Dump_threads_usage+0x160>
202503c: ba 06 20 b0 add %i0, 0xb0, %i5
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
2025040: e2 06 21 38 ld [ %i0 + 0x138 ], %l1
2025044: f8 06 20 b4 ld [ %i0 + 0xb4 ], %i4
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2025048: f4 07 40 00 ld [ %i5 ], %i2
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
202504c: 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);
2025050: 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++)
2025054: 86 0e bf fc and %i2, -4, %g3
2025058: 86 00 40 03 add %g1, %g3, %g3
202505c: 80 a0 40 03 cmp %g1, %g3
2025060: 1a 80 00 10 bcc 20250a0 <Stack_check_Dump_threads_usage+0x70><== NEVER TAKEN
2025064: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
if (*base != U32_PATTERN)
2025068: c8 07 20 20 ld [ %i4 + 0x20 ], %g4
202506c: 84 10 a1 a5 or %g2, 0x1a5, %g2
2025070: 80 a1 00 02 cmp %g4, %g2
2025074: 22 80 00 08 be,a 2025094 <Stack_check_Dump_threads_usage+0x64><== ALWAYS TAKEN
2025078: 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);
202507c: 10 80 00 37 b 2025158 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2025080: 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)
2025084: 80 a0 80 04 cmp %g2, %g4
2025088: 12 80 00 34 bne 2025158 <Stack_check_Dump_threads_usage+0x128>
202508c: 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++)
2025090: 82 00 60 04 add %g1, 4, %g1
2025094: 80 a0 c0 01 cmp %g3, %g1
2025098: 38 bf ff fb bgu,a 2025084 <Stack_check_Dump_threads_usage+0x54><== ALWAYS TAKEN
202509c: c4 00 40 00 ld [ %g1 ], %g2
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
20250a0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
20250a4: 02 80 00 31 be 2025168 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
20250a8: a0 10 20 00 clr %l0 <== NOT EXECUTED
#endif
{
(*print_handler)(
20250ac: f2 06 20 08 ld [ %i0 + 8 ], %i1
20250b0: 39 00 81 94 sethi %hi(0x2065000), %i4
20250b4: 37 00 81 94 sethi %hi(0x2065000), %i3
20250b8: e4 07 22 2c ld [ %i4 + 0x22c ], %l2
20250bc: f0 06 e2 30 ld [ %i3 + 0x230 ], %i0
20250c0: 94 07 bf f8 add %fp, -8, %o2
20250c4: 92 10 20 05 mov 5, %o1
20250c8: 7f ff a9 6e call 200f680 <rtems_object_get_name>
20250cc: 90 10 00 19 mov %i1, %o0
20250d0: 13 00 81 70 sethi %hi(0x205c000), %o1
20250d4: 96 10 00 08 mov %o0, %o3
20250d8: 94 10 00 19 mov %i1, %o2
20250dc: 90 10 00 12 mov %l2, %o0
20250e0: 9f c6 00 00 call %i0
20250e4: 92 12 62 30 or %o1, 0x230, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20250e8: d4 07 60 04 ld [ %i5 + 4 ], %o2
20250ec: d6 07 40 00 ld [ %i5 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20250f0: c4 06 e2 30 ld [ %i3 + 0x230 ], %g2
20250f4: d0 07 22 2c ld [ %i4 + 0x22c ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20250f8: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20250fc: 13 00 81 70 sethi %hi(0x205c000), %o1
2025100: 96 02 80 0b add %o2, %o3, %o3
2025104: 92 12 62 50 or %o1, 0x250, %o1
2025108: 98 10 00 11 mov %l1, %o4
202510c: 9f c0 80 00 call %g2
2025110: 9a 10 00 1a mov %i2, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2025114: 05 00 81 94 sethi %hi(0x2065000), %g2
2025118: c4 00 a2 28 ld [ %g2 + 0x228 ], %g2 ! 2065228 <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
202511c: c2 06 e2 30 ld [ %i3 + 0x230 ], %g1
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2025120: 80 a0 a0 00 cmp %g2, 0
2025124: 12 80 00 07 bne 2025140 <Stack_check_Dump_threads_usage+0x110><== ALWAYS TAKEN
2025128: d0 07 22 2c ld [ %i4 + 0x22c ], %o0
(*print_handler)( print_context, "Unavailable\n" );
202512c: 13 00 81 70 sethi %hi(0x205c000), %o1 <== NOT EXECUTED
2025130: 9f c0 40 00 call %g1 <== NOT EXECUTED
2025134: 92 12 62 70 or %o1, 0x270, %o1 ! 205c270 <RTEMS_BDPART_MBR_MASTER_TYPE+0x300><== NOT EXECUTED
2025138: 81 c7 e0 08 ret <== NOT EXECUTED
202513c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2025140: 94 10 00 10 mov %l0, %o2
2025144: 13 00 81 70 sethi %hi(0x205c000), %o1
2025148: 9f c0 40 00 call %g1
202514c: 92 12 62 80 or %o1, 0x280, %o1 ! 205c280 <RTEMS_BDPART_MBR_MASTER_TYPE+0x310>
2025150: 81 c7 e0 08 ret
2025154: 81 e8 00 00 restore
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2025158: 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 );
202515c: a0 04 00 1a add %l0, %i2, %l0
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2025160: 12 bf ff d3 bne 20250ac <Stack_check_Dump_threads_usage+0x7c>
2025164: 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 );
2025168: 37 00 81 94 sethi %hi(0x2065000), %i3
202516c: 39 00 81 94 sethi %hi(0x2065000), %i4
2025170: c2 06 e2 30 ld [ %i3 + 0x230 ], %g1
2025174: d0 07 22 2c ld [ %i4 + 0x22c ], %o0
2025178: 94 10 3f ff mov -1, %o2
202517c: 13 00 81 70 sethi %hi(0x205c000), %o1
2025180: 9f c0 40 00 call %g1
2025184: 92 12 62 40 or %o1, 0x240, %o1 ! 205c240 <RTEMS_BDPART_MBR_MASTER_TYPE+0x2d0>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2025188: 10 bf ff d9 b 20250ec <Stack_check_Dump_threads_usage+0xbc>
202518c: 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)
2025190: 3b 00 81 97 sethi %hi(0x2065c00), %i5
2025194: ba 17 62 78 or %i5, 0x278, %i5 ! 2065e78 <Stack_check_Interrupt_stack>
2025198: f8 07 60 04 ld [ %i5 + 4 ], %i4
202519c: 80 a7 20 00 cmp %i4, 0
20251a0: 02 bf ff e6 be 2025138 <Stack_check_Dump_threads_usage+0x108><== NEVER TAKEN
20251a4: a2 10 20 00 clr %l1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
20251a8: 10 bf ff a8 b 2025048 <Stack_check_Dump_threads_usage+0x18>
20251ac: b0 10 20 00 clr %i0
020252a4 <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)
{
20252a4: 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");
20252a8: 11 00 81 70 sethi %hi(0x205c000), %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);
20252ac: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
20252b0: 7f ff 7c b3 call 200457c <printk>
20252b4: 90 12 22 88 or %o0, 0x288, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
20252b8: 92 10 00 18 mov %i0, %o1
20252bc: 11 00 81 70 sethi %hi(0x205c000), %o0
20252c0: 7f ff 7c af call 200457c <printk>
20252c4: 90 12 22 98 or %o0, 0x298, %o0 ! 205c298 <RTEMS_BDPART_MBR_MASTER_TYPE+0x328>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
20252c8: d2 06 20 08 ld [ %i0 + 8 ], %o1
20252cc: 11 00 81 70 sethi %hi(0x205c000), %o0
20252d0: 7f ff 7c ab call 200457c <printk>
20252d4: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 205c2b8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x348>
printk(
20252d8: d2 06 20 0c ld [ %i0 + 0xc ], %o1
20252dc: 11 00 81 70 sethi %hi(0x205c000), %o0
20252e0: 7f ff 7c a7 call 200457c <printk>
20252e4: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 205c2d0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x360>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
20252e8: d0 06 20 08 ld [ %i0 + 8 ], %o0
20252ec: 94 07 bf e0 add %fp, -32, %o2
20252f0: 7f ff a8 e4 call 200f680 <rtems_object_get_name>
20252f4: 92 10 20 20 mov 0x20, %o1
20252f8: 92 10 00 08 mov %o0, %o1
20252fc: 11 00 81 70 sethi %hi(0x205c000), %o0
2025300: 7f ff 7c 9f call 200457c <printk>
2025304: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 205c2e8 <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)
2025308: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2
202530c: d2 06 20 b0 ld [ %i0 + 0xb0 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2025310: 11 00 81 70 sethi %hi(0x205c000), %o0
2025314: 96 02 80 09 add %o2, %o1, %o3
2025318: 7f ff 7c 99 call 200457c <printk>
202531c: 90 12 23 00 or %o0, 0x300, %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) {
2025320: 80 a6 60 00 cmp %i1, 0
2025324: 02 80 00 04 be 2025334 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2025328: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
202532c: 7f ff 8b d4 call 200827c <rtems_fatal_error_occurred>
2025330: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2025334: 11 00 81 70 sethi %hi(0x205c000), %o0
2025338: 94 07 60 08 add %i5, 8, %o2
202533c: 90 12 23 30 or %o0, 0x330, %o0
2025340: 7f ff 7c 8f call 200457c <printk>
2025344: 96 07 60 18 add %i5, 0x18, %o3
2025348: 30 bf ff f9 b,a 202532c <Stack_check_report_blown_task+0x88>
020086e8 <_API_extensions_Run_postdriver>:
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
20086e8: 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;
20086ec: 39 00 80 75 sethi %hi(0x201d400), %i4
20086f0: fa 07 20 14 ld [ %i4 + 0x14 ], %i5 ! 201d414 <_API_extensions_List>
20086f4: b8 17 20 14 or %i4, 0x14, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
20086f8: b8 07 20 04 add %i4, 4, %i4
20086fc: 80 a7 40 1c cmp %i5, %i4
2008700: 02 80 00 09 be 2008724 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2008704: 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)();
2008708: c2 07 60 08 ld [ %i5 + 8 ], %g1
200870c: 9f c0 40 00 call %g1
2008710: 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 ) {
2008714: 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 );
2008718: 80 a7 40 1c cmp %i5, %i4
200871c: 32 bf ff fc bne,a 200870c <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
2008720: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2008724: 81 c7 e0 08 ret
2008728: 81 e8 00 00 restore
0200872c <_API_extensions_Run_postswitch>:
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
200872c: 9d e3 bf a0 save %sp, -96, %sp
2008730: 39 00 80 75 sethi %hi(0x201d400), %i4
2008734: fa 07 20 14 ld [ %i4 + 0x14 ], %i5 ! 201d414 <_API_extensions_List>
2008738: 37 00 80 75 sethi %hi(0x201d400), %i3
200873c: b8 17 20 14 or %i4, 0x14, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2008740: b8 07 20 04 add %i4, 4, %i4
2008744: 80 a7 40 1c cmp %i5, %i4
2008748: 02 80 00 09 be 200876c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
200874c: b6 16 e0 50 or %i3, 0x50, %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 );
2008750: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2008754: 9f c0 40 00 call %g1
2008758: 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 ) {
200875c: 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 );
2008760: 80 a7 40 1c cmp %i5, %i4
2008764: 32 bf ff fc bne,a 2008754 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
2008768: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200876c: 81 c7 e0 08 ret
2008770: 81 e8 00 00 restore
02011d54 <_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
)
{
2011d54: 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;
2011d58: 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;
2011d5c: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
/*
* 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)) {
2011d60: 80 8e e0 03 btst 3, %i3
2011d64: 02 80 00 0b be 2011d90 <_CORE_message_queue_Initialize+0x3c>
2011d68: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
allocated_message_size += sizeof(uint32_t);
2011d6c: 96 06 e0 04 add %i3, 4, %o3
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2011d70: 96 0a ff fc and %o3, -4, %o3
}
if (allocated_message_size < maximum_message_size)
2011d74: 80 a6 c0 0b cmp %i3, %o3
2011d78: 08 80 00 08 bleu 2011d98 <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN
2011d7c: ba 02 e0 10 add %o3, 0x10, %i5
return false;
2011d80: b0 10 20 00 clr %i0 <== NOT EXECUTED
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011d84: b0 0e 20 01 and %i0, 1, %i0
2011d88: 81 c7 e0 08 ret
2011d8c: 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)) {
2011d90: 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(
2011d94: ba 02 e0 10 add %o3, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
2011d98: 90 10 20 00 clr %o0
2011d9c: 92 10 00 1a mov %i2, %o1
2011da0: 94 10 20 00 clr %o2
2011da4: 40 00 41 7d call 2022398 <__muldi3>
2011da8: 96 10 00 1d mov %i5, %o3
if ( x > SIZE_MAX )
2011dac: 80 a2 20 00 cmp %o0, 0
2011db0: 34 bf ff f5 bg,a 2011d84 <_CORE_message_queue_Initialize+0x30>
2011db4: 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 );
2011db8: 40 00 0c a2 call 2015040 <_Workspace_Allocate>
2011dbc: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2011dc0: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2011dc4: 80 a2 20 00 cmp %o0, 0
2011dc8: 02 bf ff ee be 2011d80 <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN
2011dcc: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2011dd0: 90 06 20 60 add %i0, 0x60, %o0
2011dd4: 94 10 00 1a mov %i2, %o2
2011dd8: 7f ff ff c6 call 2011cf0 <_Chain_Initialize>
2011ddc: 96 10 00 1d mov %i5, %o3
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
2011de0: 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 );
2011de4: 82 06 20 50 add %i0, 0x50, %g1
2011de8: 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(
2011dec: 80 a0 00 02 cmp %g0, %g2
2011df0: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2011df4: 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;
2011df8: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
2011dfc: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
2011e00: c0 26 20 54 clr [ %i0 + 0x54 ]
2011e04: 92 60 3f ff subx %g0, -1, %o1
2011e08: 94 10 20 80 mov 0x80, %o2
2011e0c: 96 10 20 06 mov 6, %o3
2011e10: 40 00 0a 3a call 20146f8 <_Thread_queue_Initialize>
2011e14: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011e18: b0 0e 20 01 and %i0, 1, %i0
2011e1c: 81 c7 e0 08 ret
2011e20: 81 e8 00 00 restore
02008a94 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2008a94: 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 )
2008a98: 3b 00 80 74 sethi %hi(0x201d000), %i5
2008a9c: c2 07 62 30 ld [ %i5 + 0x230 ], %g1 ! 201d230 <_Thread_Dispatch_disable_level>
2008aa0: 80 a0 60 00 cmp %g1, 0
2008aa4: 02 80 00 20 be 2008b24 <_CORE_mutex_Seize+0x90>
2008aa8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2008aac: 80 a6 a0 00 cmp %i2, 0
2008ab0: 02 80 00 2d be 2008b64 <_CORE_mutex_Seize+0xd0>
2008ab4: 90 10 00 18 mov %i0, %o0
2008ab8: 03 00 80 74 sethi %hi(0x201d000), %g1
2008abc: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 201d370 <_System_state_Current>
2008ac0: 80 a0 60 01 cmp %g1, 1
2008ac4: 38 80 00 2f bgu,a 2008b80 <_CORE_mutex_Seize+0xec>
2008ac8: 90 10 20 00 clr %o0
2008acc: 40 00 12 cf call 200d608 <_CORE_mutex_Seize_interrupt_trylock>
2008ad0: 92 07 a0 54 add %fp, 0x54, %o1
2008ad4: 80 a2 20 00 cmp %o0, 0
2008ad8: 02 80 00 28 be 2008b78 <_CORE_mutex_Seize+0xe4> <== ALWAYS TAKEN
2008adc: 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++;
2008ae0: c4 07 62 30 ld [ %i5 + 0x230 ], %g2
2008ae4: 03 00 80 75 sethi %hi(0x201d400), %g1
2008ae8: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201d45c <_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;
2008aec: 86 10 20 01 mov 1, %g3
2008af0: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2008af4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2008af8: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2008afc: 82 00 a0 01 add %g2, 1, %g1
2008b00: c2 27 62 30 st %g1, [ %i5 + 0x230 ]
return _Thread_Dispatch_disable_level;
2008b04: c2 07 62 30 ld [ %i5 + 0x230 ], %g1
2008b08: 7f ff e7 1b call 2002774 <sparc_enable_interrupts>
2008b0c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2008b10: 90 10 00 18 mov %i0, %o0
2008b14: 7f ff ff b9 call 20089f8 <_CORE_mutex_Seize_interrupt_blocking>
2008b18: 92 10 00 1b mov %i3, %o1
2008b1c: 81 c7 e0 08 ret
2008b20: 81 e8 00 00 restore
2008b24: 90 10 00 18 mov %i0, %o0
2008b28: 40 00 12 b8 call 200d608 <_CORE_mutex_Seize_interrupt_trylock>
2008b2c: 92 07 a0 54 add %fp, 0x54, %o1
2008b30: 80 a2 20 00 cmp %o0, 0
2008b34: 02 bf ff fa be 2008b1c <_CORE_mutex_Seize+0x88>
2008b38: 80 a6 a0 00 cmp %i2, 0
2008b3c: 12 bf ff e9 bne 2008ae0 <_CORE_mutex_Seize+0x4c>
2008b40: 01 00 00 00 nop
2008b44: 7f ff e7 0c call 2002774 <sparc_enable_interrupts>
2008b48: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2008b4c: 03 00 80 75 sethi %hi(0x201d400), %g1
2008b50: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201d45c <_Per_CPU_Information+0xc>
2008b54: 84 10 20 01 mov 1, %g2
2008b58: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2008b5c: 81 c7 e0 08 ret
2008b60: 81 e8 00 00 restore
2008b64: 40 00 12 a9 call 200d608 <_CORE_mutex_Seize_interrupt_trylock>
2008b68: 92 07 a0 54 add %fp, 0x54, %o1
2008b6c: 80 a2 20 00 cmp %o0, 0
2008b70: 12 bf ff f5 bne 2008b44 <_CORE_mutex_Seize+0xb0> <== NEVER TAKEN
2008b74: 01 00 00 00 nop
2008b78: 81 c7 e0 08 ret
2008b7c: 81 e8 00 00 restore
2008b80: 92 10 20 00 clr %o1
2008b84: 40 00 01 c2 call 200928c <_Internal_error_Occurred>
2008b88: 94 10 20 12 mov 0x12, %o2
02008d08 <_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
)
{
2008d08: 9d e3 bf a0 save %sp, -96, %sp
2008d0c: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008d10: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2008d14: 40 00 07 bb call 200ac00 <_Thread_queue_Dequeue>
2008d18: 90 10 00 1d mov %i5, %o0
2008d1c: 80 a2 20 00 cmp %o0, 0
2008d20: 02 80 00 04 be 2008d30 <_CORE_semaphore_Surrender+0x28>
2008d24: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2008d28: 81 c7 e0 08 ret
2008d2c: 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 );
2008d30: 7f ff e6 8d call 2002764 <sparc_disable_interrupts>
2008d34: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2008d38: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2008d3c: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2008d40: 80 a0 40 02 cmp %g1, %g2
2008d44: 1a 80 00 05 bcc 2008d58 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2008d48: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2008d4c: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008d50: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2008d54: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2008d58: 7f ff e6 87 call 2002774 <sparc_enable_interrupts>
2008d5c: 01 00 00 00 nop
}
return status;
}
2008d60: 81 c7 e0 08 ret
2008d64: 81 e8 00 00 restore
020088c4 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
20088c4: 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;
20088c8: 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 );
20088cc: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
20088d0: 80 a6 a0 00 cmp %i2, 0
20088d4: 02 80 00 13 be 2008920 <_Chain_Initialize+0x5c> <== NEVER TAKEN
20088d8: 92 06 bf ff add %i2, -1, %o1
20088dc: 86 10 00 09 mov %o1, %g3
20088e0: 82 10 00 19 mov %i1, %g1
20088e4: 84 10 00 18 mov %i0, %g2
current->next = next;
20088e8: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
20088ec: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
20088f0: 86 00 ff ff add %g3, -1, %g3
20088f4: 84 10 00 01 mov %g1, %g2
20088f8: 80 a0 ff ff cmp %g3, -1
20088fc: 12 bf ff fb bne 20088e8 <_Chain_Initialize+0x24>
2008900: 82 00 40 1b add %g1, %i3, %g1
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
2008904: 40 00 3f 5c call 2018674 <.umul>
2008908: 90 10 00 1b mov %i3, %o0
200890c: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
2008910: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
2008914: d0 26 20 08 st %o0, [ %i0 + 8 ]
2008918: 81 c7 e0 08 ret
200891c: 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;
2008920: 10 bf ff fc b 2008910 <_Chain_Initialize+0x4c> <== NOT EXECUTED
2008924: 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 50 ld [ %i0 + 0x150 ], %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 75 sethi %hi(0x201d400), %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 20 50 or %g4, 0x50, %g4 ! 201d450 <_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 bc call 200a4bc <_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 75 sethi %hi(0x201d400), %g4
20079e4: f8 01 20 b0 ld [ %g4 + 0xb0 ], %i4 ! 201d4b0 <_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 20 b0 ld [ %g4 + 0xb0 ], %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 20 b0 st %g1, [ %g4 + 0xb0 ]
_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 64 call 200b7d8 <_Watchdog_Remove>
2007a4c: 90 06 20 48 add %i0, 0x48, %o0
2007a50: b2 16 63 f8 or %i1, 0x3f8, %i1
2007a54: 40 00 0a 9a call 200a4bc <_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 96 call 200a8bc <_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 75 sethi %hi(0x201d400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2007a88: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201d45c <_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 83 call 200a4bc <_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 74 sethi %hi(0x201d000), %g1
2007abc: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201d230 <_Thread_Dispatch_disable_level>
2007ac0: 84 00 bf ff add %g2, -1, %g2
2007ac4: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
return _Thread_Dispatch_disable_level;
2007ac8: c2 00 62 30 ld [ %g1 + 0x230 ], %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 75 sethi %hi(0x201d400), %g1
2007ad8: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 201d4b0 <_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 60 b0 st %g2, [ %g1 + 0xb0 ]
}
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
0200d794 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d794: 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
200d798: a2 06 60 04 add %i1, 4, %l1
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d79c: 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 ) {
200d7a0: 80 a6 40 11 cmp %i1, %l1
200d7a4: 18 80 00 85 bgu 200d9b8 <_Heap_Allocate_aligned_with_boundary+0x224>
200d7a8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d7ac: 80 a6 e0 00 cmp %i3, 0
200d7b0: 12 80 00 7c bne 200d9a0 <_Heap_Allocate_aligned_with_boundary+0x20c>
200d7b4: 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;
200d7b8: 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 ) {
200d7bc: 80 a4 00 1d cmp %l0, %i5
200d7c0: 02 80 00 18 be 200d820 <_Heap_Allocate_aligned_with_boundary+0x8c>
200d7c4: 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;
200d7c8: 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
200d7cc: ae 05 60 07 add %l5, 7, %l7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d7d0: ac 25 80 19 sub %l6, %i1, %l6
200d7d4: 10 80 00 0b b 200d800 <_Heap_Allocate_aligned_with_boundary+0x6c>
200d7d8: 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 ) {
200d7dc: 12 80 00 18 bne 200d83c <_Heap_Allocate_aligned_with_boundary+0xa8>
200d7e0: b0 07 60 08 add %i5, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d7e4: 80 a6 20 00 cmp %i0, 0
200d7e8: 12 80 00 4d bne 200d91c <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN
200d7ec: b8 07 20 01 inc %i4
break;
}
block = block->next;
200d7f0: 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 ) {
200d7f4: 80 a4 00 1d cmp %l0, %i5
200d7f8: 22 80 00 0b be,a 200d824 <_Heap_Allocate_aligned_with_boundary+0x90>
200d7fc: 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 ) {
200d800: c2 07 60 04 ld [ %i5 + 4 ], %g1
200d804: 80 a4 40 01 cmp %l1, %g1
200d808: 0a bf ff f5 bcs 200d7dc <_Heap_Allocate_aligned_with_boundary+0x48>
200d80c: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d810: 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 ) {
200d814: 80 a4 00 1d cmp %l0, %i5
200d818: 12 bf ff fa bne 200d800 <_Heap_Allocate_aligned_with_boundary+0x6c>
200d81c: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d820: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d824: 80 a0 40 1c cmp %g1, %i4
200d828: 1a 80 00 03 bcc 200d834 <_Heap_Allocate_aligned_with_boundary+0xa0>
200d82c: b0 10 20 00 clr %i0
stats->max_search = search_count;
200d830: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
}
return (void *) alloc_begin;
200d834: 81 c7 e0 08 ret
200d838: 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;
200d83c: 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;
200d840: 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;
200d844: 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;
200d848: 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;
200d84c: 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);
200d850: 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;
200d854: 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
200d858: a4 00 80 12 add %g2, %l2, %l2
200d85c: 40 00 2c 6c call 2018a0c <.urem>
200d860: 90 10 00 18 mov %i0, %o0
200d864: 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 ) {
200d868: 80 a4 80 18 cmp %l2, %i0
200d86c: 1a 80 00 06 bcc 200d884 <_Heap_Allocate_aligned_with_boundary+0xf0>
200d870: a6 07 60 08 add %i5, 8, %l3
200d874: 90 10 00 12 mov %l2, %o0
200d878: 40 00 2c 65 call 2018a0c <.urem>
200d87c: 92 10 00 1a mov %i2, %o1
200d880: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d884: 80 a6 e0 00 cmp %i3, 0
200d888: 02 80 00 37 be 200d964 <_Heap_Allocate_aligned_with_boundary+0x1d0>
200d88c: 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;
200d890: 86 06 00 19 add %i0, %i1, %g3
200d894: 92 10 00 1b mov %i3, %o1
200d898: 90 10 00 03 mov %g3, %o0
200d89c: 40 00 2c 5c call 2018a0c <.urem>
200d8a0: c6 27 bf f8 st %g3, [ %fp + -8 ]
200d8a4: c6 07 bf f8 ld [ %fp + -8 ], %g3
200d8a8: 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 ) {
200d8ac: 80 a6 00 08 cmp %i0, %o0
200d8b0: 1a 80 00 2c bcc 200d960 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d8b4: a4 04 c0 19 add %l3, %i1, %l2
200d8b8: 80 a2 00 03 cmp %o0, %g3
200d8bc: 2a 80 00 12 bcs,a 200d904 <_Heap_Allocate_aligned_with_boundary+0x170>
200d8c0: 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 ) {
200d8c4: 10 80 00 28 b 200d964 <_Heap_Allocate_aligned_with_boundary+0x1d0>
200d8c8: 80 a4 c0 18 cmp %l3, %i0
200d8cc: 92 10 00 1a mov %i2, %o1
200d8d0: 40 00 2c 4f call 2018a0c <.urem>
200d8d4: 90 10 00 18 mov %i0, %o0
200d8d8: 92 10 00 1b mov %i3, %o1
200d8dc: 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;
200d8e0: ac 06 00 19 add %i0, %i1, %l6
200d8e4: 40 00 2c 4a call 2018a0c <.urem>
200d8e8: 90 10 00 16 mov %l6, %o0
200d8ec: 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 ) {
200d8f0: 80 a2 00 16 cmp %o0, %l6
200d8f4: 1a 80 00 1b bcc 200d960 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d8f8: 80 a6 00 08 cmp %i0, %o0
200d8fc: 1a 80 00 19 bcc 200d960 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d900: 80 a4 80 08 cmp %l2, %o0
if ( boundary_line < boundary_floor ) {
200d904: 08 bf ff f2 bleu 200d8cc <_Heap_Allocate_aligned_with_boundary+0x138>
200d908: b0 22 00 19 sub %o0, %i1, %i0
return 0;
200d90c: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d910: 80 a6 20 00 cmp %i0, 0
200d914: 02 bf ff b7 be 200d7f0 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN
200d918: 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;
200d91c: c6 04 20 48 ld [ %l0 + 0x48 ], %g3
stats->searches += search_count;
200d920: 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;
200d924: 86 00 e0 01 inc %g3
stats->searches += search_count;
200d928: 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;
200d92c: c6 24 20 48 st %g3, [ %l0 + 0x48 ]
stats->searches += search_count;
200d930: c4 24 20 4c st %g2, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d934: 90 10 00 10 mov %l0, %o0
200d938: 92 10 00 1d mov %i5, %o1
200d93c: 94 10 00 18 mov %i0, %o2
200d940: 7f ff ee 07 call 200915c <_Heap_Block_allocate>
200d944: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d948: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d94c: 80 a0 40 1c cmp %g1, %i4
200d950: 2a bf ff b9 bcs,a 200d834 <_Heap_Allocate_aligned_with_boundary+0xa0>
200d954: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d958: 81 c7 e0 08 ret
200d95c: 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 ) {
200d960: 80 a4 c0 18 cmp %l3, %i0
200d964: 18 bf ff ea bgu 200d90c <_Heap_Allocate_aligned_with_boundary+0x178>
200d968: 82 10 3f f8 mov -8, %g1
200d96c: 90 10 00 18 mov %i0, %o0
200d970: a4 20 40 1d sub %g1, %i5, %l2
200d974: 92 10 00 15 mov %l5, %o1
200d978: 40 00 2c 25 call 2018a0c <.urem>
200d97c: 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 ) {
200d980: 90 a4 80 08 subcc %l2, %o0, %o0
200d984: 02 bf ff 99 be 200d7e8 <_Heap_Allocate_aligned_with_boundary+0x54>
200d988: 80 a6 20 00 cmp %i0, 0
200d98c: 80 a2 00 14 cmp %o0, %l4
200d990: 1a bf ff 96 bcc 200d7e8 <_Heap_Allocate_aligned_with_boundary+0x54>
200d994: 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;
200d998: 10 bf ff de b 200d910 <_Heap_Allocate_aligned_with_boundary+0x17c>
200d99c: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d9a0: 18 80 00 06 bgu 200d9b8 <_Heap_Allocate_aligned_with_boundary+0x224>
200d9a4: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d9a8: 22 bf ff 84 be,a 200d7b8 <_Heap_Allocate_aligned_with_boundary+0x24>
200d9ac: 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;
200d9b0: 10 bf ff 83 b 200d7bc <_Heap_Allocate_aligned_with_boundary+0x28>
200d9b4: 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;
200d9b8: 81 c7 e0 08 ret
200d9bc: 91 e8 20 00 restore %g0, 0, %o0
0200d9d8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d9d8: 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;
200d9dc: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200d9e0: 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;
200d9e4: 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;
200d9e8: 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;
200d9ec: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
uintptr_t const min_block_size = heap->min_block_size;
200d9f0: 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 ) {
200d9f4: 80 a6 40 10 cmp %i1, %l0
200d9f8: 08 80 00 06 bleu 200da10 <_Heap_Extend+0x38>
200d9fc: e6 06 20 30 ld [ %i0 + 0x30 ], %l3
return false;
200da00: b0 10 20 00 clr %i0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200da04: b0 0e 20 01 and %i0, 1, %i0
200da08: 81 c7 e0 08 ret
200da0c: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200da10: 90 10 00 19 mov %i1, %o0
200da14: 92 10 00 1a mov %i2, %o1
200da18: 94 10 00 11 mov %l1, %o2
200da1c: 98 07 bf f8 add %fp, -8, %o4
200da20: 7f ff ed 74 call 2008ff0 <_Heap_Get_first_and_last_block>
200da24: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200da28: 80 8a 20 ff btst 0xff, %o0
200da2c: 02 bf ff f5 be 200da00 <_Heap_Extend+0x28>
200da30: ba 10 00 17 mov %l7, %i5
200da34: aa 10 20 00 clr %l5
200da38: ac 10 20 00 clr %l6
200da3c: a4 10 20 00 clr %l2
200da40: 10 80 00 10 b 200da80 <_Heap_Extend+0xa8>
200da44: 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 ) {
200da48: 2a 80 00 02 bcs,a 200da50 <_Heap_Extend+0x78>
200da4c: ac 10 00 1d mov %i5, %l6
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200da50: 80 a7 00 19 cmp %i4, %i1
200da54: 22 80 00 1e be,a 200dacc <_Heap_Extend+0xf4>
200da58: 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 ) {
200da5c: 80 a6 40 1c cmp %i1, %i4
200da60: 38 80 00 02 bgu,a 200da68 <_Heap_Extend+0x90>
200da64: 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;
200da68: fa 02 20 04 ld [ %o0 + 4 ], %i5
200da6c: 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);
200da70: 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 );
200da74: 80 a5 c0 1d cmp %l7, %i5
200da78: 22 80 00 1c be,a 200dae8 <_Heap_Extend+0x110>
200da7c: 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;
200da80: 80 a7 40 17 cmp %i5, %l7
200da84: 22 80 00 03 be,a 200da90 <_Heap_Extend+0xb8>
200da88: f4 06 20 18 ld [ %i0 + 0x18 ], %i2
200da8c: b4 10 00 1d mov %i5, %i2
uintptr_t const sub_area_end = start_block->prev_size;
200da90: 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);
200da94: 92 10 00 11 mov %l1, %o1
200da98: 40 00 2c a2 call 2018d20 <.urem>
200da9c: 90 10 00 1c mov %i4, %o0
200daa0: 82 07 3f f8 add %i4, -8, %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200daa4: 80 a6 80 10 cmp %i2, %l0
200daa8: 0a 80 00 69 bcs 200dc4c <_Heap_Extend+0x274>
200daac: 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 ) {
200dab0: 80 a6 80 10 cmp %i2, %l0
200dab4: 12 bf ff e5 bne 200da48 <_Heap_Extend+0x70>
200dab8: 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 ) {
200dabc: 80 a7 00 19 cmp %i4, %i1
200dac0: 12 bf ff e7 bne 200da5c <_Heap_Extend+0x84> <== ALWAYS TAKEN
200dac4: a8 10 00 1d mov %i5, %l4
start_block->prev_size = extend_area_end;
200dac8: 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;
200dacc: fa 02 20 04 ld [ %o0 + 4 ], %i5
200dad0: 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);
200dad4: 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 );
200dad8: 80 a5 c0 1d cmp %l7, %i5
200dadc: 12 bf ff e9 bne 200da80 <_Heap_Extend+0xa8> <== NEVER TAKEN
200dae0: a4 10 00 08 mov %o0, %l2
if ( extend_area_begin < heap->area_begin ) {
200dae4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200dae8: 80 a6 40 01 cmp %i1, %g1
200daec: 3a 80 00 53 bcc,a 200dc38 <_Heap_Extend+0x260>
200daf0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200daf4: 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;
200daf8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dafc: 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 ) {
200db00: 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 =
200db04: 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;
200db08: e0 20 40 00 st %l0, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200db0c: 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 =
200db10: 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;
200db14: 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 ) {
200db18: 80 a1 00 01 cmp %g4, %g1
200db1c: 08 80 00 41 bleu 200dc20 <_Heap_Extend+0x248>
200db20: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200db24: 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 ) {
200db28: 80 a5 20 00 cmp %l4, 0
200db2c: 02 80 00 4d be 200dc60 <_Heap_Extend+0x288>
200db30: 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;
200db34: 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;
200db38: 92 10 00 1d mov %i5, %o1
200db3c: 40 00 2c 79 call 2018d20 <.urem>
200db40: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200db44: 80 a2 20 00 cmp %o0, 0
200db48: 02 80 00 04 be 200db58 <_Heap_Extend+0x180>
200db4c: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200db50: b2 06 40 1d add %i1, %i5, %i1
200db54: 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 =
200db58: 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;
200db5c: 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 =
200db60: 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;
200db64: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200db68: 90 10 00 18 mov %i0, %o0
200db6c: 92 10 00 01 mov %g1, %o1
200db70: 7f ff ff 90 call 200d9b0 <_Heap_Free_block>
200db74: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200db78: 80 a4 a0 00 cmp %l2, 0
200db7c: 02 80 00 40 be 200dc7c <_Heap_Extend+0x2a4>
200db80: 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);
200db84: 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(
200db88: a0 24 00 12 sub %l0, %l2, %l0
200db8c: 40 00 2c 65 call 2018d20 <.urem>
200db90: 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)
200db94: c2 04 a0 04 ld [ %l2 + 4 ], %g1
200db98: a0 24 00 08 sub %l0, %o0, %l0
200db9c: 82 20 40 10 sub %g1, %l0, %g1
| HEAP_PREV_BLOCK_USED;
200dba0: 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 =
200dba4: 84 04 00 12 add %l0, %l2, %g2
200dba8: 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;
200dbac: 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 );
200dbb0: 90 10 00 18 mov %i0, %o0
200dbb4: 82 08 60 01 and %g1, 1, %g1
200dbb8: 92 10 00 12 mov %l2, %o1
block->size_and_flag = size | flag;
200dbbc: a0 14 00 01 or %l0, %g1, %l0
200dbc0: 7f ff ff 7c call 200d9b0 <_Heap_Free_block>
200dbc4: e0 24 a0 04 st %l0, [ %l2 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200dbc8: 80 a4 a0 00 cmp %l2, 0
200dbcc: 02 80 00 39 be 200dcb0 <_Heap_Extend+0x2d8>
200dbd0: 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
200dbd4: 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(
200dbd8: 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;
200dbdc: 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;
200dbe0: 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;
200dbe4: 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(
200dbe8: 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;
200dbec: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200dbf0: 88 17 40 04 or %i5, %g4, %g4
200dbf4: c8 20 60 04 st %g4, [ %g1 + 4 ]
200dbf8: a6 20 c0 13 sub %g3, %l3, %l3
/* Statistics */
stats->size += extended_size;
200dbfc: 82 00 80 13 add %g2, %l3, %g1
if ( extended_size_ptr != NULL )
200dc00: 80 a6 e0 00 cmp %i3, 0
200dc04: 02 80 00 32 be 200dccc <_Heap_Extend+0x2f4> <== NEVER TAKEN
200dc08: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200dc0c: e6 26 c0 00 st %l3, [ %i3 ]
return true;
200dc10: b0 10 20 01 mov 1, %i0
}
200dc14: b0 0e 20 01 and %i0, 1, %i0
200dc18: 81 c7 e0 08 ret
200dc1c: 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 ) {
200dc20: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200dc24: 80 a0 40 02 cmp %g1, %g2
200dc28: 2a bf ff c0 bcs,a 200db28 <_Heap_Extend+0x150>
200dc2c: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200dc30: 10 bf ff bf b 200db2c <_Heap_Extend+0x154>
200dc34: 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 ) {
200dc38: 80 a4 00 01 cmp %l0, %g1
200dc3c: 38 bf ff af bgu,a 200daf8 <_Heap_Extend+0x120>
200dc40: 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;
200dc44: 10 bf ff ae b 200dafc <_Heap_Extend+0x124>
200dc48: 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 (
200dc4c: 80 a6 40 1c cmp %i1, %i4
200dc50: 1a bf ff 99 bcc 200dab4 <_Heap_Extend+0xdc>
200dc54: 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;
200dc58: 10 bf ff 6b b 200da04 <_Heap_Extend+0x2c>
200dc5c: 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 ) {
200dc60: 80 a5 a0 00 cmp %l6, 0
200dc64: 02 bf ff c6 be 200db7c <_Heap_Extend+0x1a4>
200dc68: 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;
200dc6c: ac 25 80 02 sub %l6, %g2, %l6
200dc70: 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 =
200dc74: 10 bf ff c2 b 200db7c <_Heap_Extend+0x1a4>
200dc78: 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 ) {
200dc7c: 80 a5 60 00 cmp %l5, 0
200dc80: 02 bf ff d2 be 200dbc8 <_Heap_Extend+0x1f0>
200dc84: 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;
200dc88: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200dc8c: c2 07 bf fc ld [ %fp + -4 ], %g1
200dc90: 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 );
200dc94: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200dc98: 84 10 80 03 or %g2, %g3, %g2
200dc9c: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200dca0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200dca4: 84 10 a0 01 or %g2, 1, %g2
200dca8: 10 bf ff c8 b 200dbc8 <_Heap_Extend+0x1f0>
200dcac: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200dcb0: 32 bf ff ca bne,a 200dbd8 <_Heap_Extend+0x200>
200dcb4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200dcb8: d2 07 bf f8 ld [ %fp + -8 ], %o1
200dcbc: 7f ff ff 3d call 200d9b0 <_Heap_Free_block>
200dcc0: 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
200dcc4: 10 bf ff c5 b 200dbd8 <_Heap_Extend+0x200>
200dcc8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200dccc: 10 bf ff 4e b 200da04 <_Heap_Extend+0x2c> <== NOT EXECUTED
200dcd0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
0200d9c0 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d9c0: 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 ) {
200d9c4: 80 a6 60 00 cmp %i1, 0
200d9c8: 02 80 00 3c be 200dab8 <_Heap_Free+0xf8>
200d9cc: 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);
200d9d0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d9d4: 40 00 2c 0e call 2018a0c <.urem>
200d9d8: 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
200d9dc: 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);
200d9e0: 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);
200d9e4: 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;
200d9e8: 80 a2 00 02 cmp %o0, %g2
200d9ec: 0a 80 00 30 bcs 200daac <_Heap_Free+0xec>
200d9f0: 82 10 20 00 clr %g1
200d9f4: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200d9f8: 80 a2 00 04 cmp %o0, %g4
200d9fc: 38 80 00 2d bgu,a 200dab0 <_Heap_Free+0xf0>
200da00: 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;
200da04: f6 02 20 04 ld [ %o0 + 4 ], %i3
200da08: 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);
200da0c: 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;
200da10: 80 a0 80 03 cmp %g2, %g3
200da14: 38 80 00 27 bgu,a 200dab0 <_Heap_Free+0xf0> <== NEVER TAKEN
200da18: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
200da1c: 80 a1 00 03 cmp %g4, %g3
200da20: 2a 80 00 24 bcs,a 200dab0 <_Heap_Free+0xf0> <== NEVER TAKEN
200da24: 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;
200da28: f8 00 e0 04 ld [ %g3 + 4 ], %i4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200da2c: 80 8f 20 01 btst 1, %i4
200da30: 02 80 00 1f be 200daac <_Heap_Free+0xec> <== NEVER TAKEN
200da34: 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 ));
200da38: 02 80 00 23 be 200dac4 <_Heap_Free+0x104>
200da3c: b8 0f 3f fe and %i4, -2, %i4
200da40: 82 00 c0 1c add %g3, %i4, %g1
200da44: c2 00 60 04 ld [ %g1 + 4 ], %g1
200da48: 80 88 60 01 btst 1, %g1
200da4c: 12 80 00 1f bne 200dac8 <_Heap_Free+0x108>
200da50: 80 8e e0 01 btst 1, %i3
if ( !_Heap_Is_prev_used( block ) ) {
200da54: 02 80 00 20 be 200dad4 <_Heap_Free+0x114>
200da58: 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;
200da5c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
Heap_Block *prev = old_block->prev;
200da60: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
new_block->next = next;
200da64: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
200da68: 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;
200da6c: b8 07 00 1d add %i4, %i5, %i4
next->prev = new_block;
200da70: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
prev->next = new_block;
200da74: d0 20 60 08 st %o0, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200da78: 84 17 20 01 or %i4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200da7c: 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;
200da80: c4 22 20 04 st %g2, [ %o0 + 4 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200da84: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200da88: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
stats->free_size += block_size;
200da8c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200da90: 82 00 60 01 inc %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200da94: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
200da98: ba 00 c0 1d add %g3, %i5, %i5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200da9c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200daa0: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
200daa4: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
return( true );
200daa8: 82 10 20 01 mov 1, %g1
200daac: b0 08 60 ff and %g1, 0xff, %i0
200dab0: 81 c7 e0 08 ret
200dab4: 81 e8 00 00 restore
200dab8: b0 08 60 ff and %g1, 0xff, %i0
200dabc: 81 c7 e0 08 ret
200dac0: 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 ) ) {
200dac4: 80 8e e0 01 btst 1, %i3
200dac8: 32 80 00 1e bne,a 200db40 <_Heap_Free+0x180>
200dacc: 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
200dad0: 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;
200dad4: 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);
200dad8: 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;
200dadc: 80 a0 80 1b cmp %g2, %i3
200dae0: 18 bf ff f3 bgu 200daac <_Heap_Free+0xec> <== NEVER TAKEN
200dae4: 82 10 20 00 clr %g1
200dae8: 80 a1 00 1b cmp %g4, %i3
200daec: 2a bf ff f1 bcs,a 200dab0 <_Heap_Free+0xf0> <== NEVER TAKEN
200daf0: 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;
200daf4: 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) ) {
200daf8: 80 88 a0 01 btst 1, %g2
200dafc: 02 bf ff ec be 200daac <_Heap_Free+0xec> <== NEVER TAKEN
200db00: 80 8e 60 ff btst 0xff, %i1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200db04: 22 80 00 21 be,a 200db88 <_Heap_Free+0x1c8>
200db08: 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;
200db0c: c2 00 e0 08 ld [ %g3 + 8 ], %g1
Heap_Block *prev = block->prev;
200db10: 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;
200db14: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
prev->next = next;
200db18: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200db1c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200db20: 82 00 ff ff add %g3, -1, %g1
200db24: 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;
200db28: b8 07 40 1c add %i5, %i4, %i4
200db2c: 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;
200db30: 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;
200db34: 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;
200db38: 10 bf ff d3 b 200da84 <_Heap_Free+0xc4>
200db3c: 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;
200db40: 82 17 60 01 or %i5, 1, %g1
200db44: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200db48: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200db4c: f0 22 20 0c st %i0, [ %o0 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200db50: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200db54: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200db58: 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;
200db5c: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200db60: 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;
200db64: 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 ) {
200db68: 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;
200db6c: 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;
200db70: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200db74: 80 a0 40 02 cmp %g1, %g2
200db78: 08 bf ff c3 bleu 200da84 <_Heap_Free+0xc4>
200db7c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200db80: 10 bf ff c1 b 200da84 <_Heap_Free+0xc4>
200db84: 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;
200db88: 82 16 a0 01 or %i2, 1, %g1
200db8c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200db90: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200db94: 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;
200db98: 82 08 7f fe and %g1, -2, %g1
200db9c: 10 bf ff ba b 200da84 <_Heap_Free+0xc4>
200dba0: c2 20 e0 04 st %g1, [ %g3 + 4 ]
0201257c <_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;
201257c: 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;
2012580: c0 22 40 00 clr [ %o1 ]
info->largest = 0;
2012584: c0 22 60 04 clr [ %o1 + 4 ]
info->total = 0;
2012588: c0 22 60 08 clr [ %o1 + 8 ]
for(the_block = _Heap_Free_list_first(the_heap);
201258c: 88 10 20 01 mov 1, %g4
2012590: 9a 10 20 00 clr %o5
2012594: 80 a2 00 01 cmp %o0, %g1
2012598: 12 80 00 04 bne 20125a8 <_Heap_Get_free_information+0x2c> <== ALWAYS TAKEN
201259c: 86 10 20 00 clr %g3
20125a0: 30 80 00 10 b,a 20125e0 <_Heap_Get_free_information+0x64><== NOT EXECUTED
20125a4: 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;
20125a8: c4 00 60 04 ld [ %g1 + 4 ], %g2
20125ac: 98 01 20 01 add %g4, 1, %o4
20125b0: 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 )
20125b4: 80 a0 80 0d cmp %g2, %o5
20125b8: 08 80 00 03 bleu 20125c4 <_Heap_Get_free_information+0x48>
20125bc: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
20125c0: 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)
20125c4: 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);
20125c8: 80 a2 00 01 cmp %o0, %g1
20125cc: 32 bf ff f6 bne,a 20125a4 <_Heap_Get_free_information+0x28>
20125d0: da 02 60 04 ld [ %o1 + 4 ], %o5
20125d4: c8 22 40 00 st %g4, [ %o1 ]
20125d8: 81 c3 e0 08 retl
20125dc: c6 22 60 08 st %g3, [ %o1 + 8 ]
20125e0: 81 c3 e0 08 retl <== NOT EXECUTED
0200ae8c <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
uintptr_t remaining_free_space
)
{
200ae8c: 9d e3 bf a0 save %sp, -96, %sp
void *free_space = remaining_free_space > 0 ?
_Heap_Allocate( heap, remaining_free_space )
: NULL;
200ae90: b4 10 20 00 clr %i2
200ae94: 80 a6 60 00 cmp %i1, 0
200ae98: 12 80 00 1b bne 200af04 <_Heap_Greedy_allocate+0x78>
200ae9c: 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;
200aea0: 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 ) {
200aea4: 80 a7 00 1d cmp %i4, %i5
200aea8: 22 80 00 12 be,a 200aef0 <_Heap_Greedy_allocate+0x64> <== NEVER TAKEN
200aeac: b0 10 20 00 clr %i0 <== NOT EXECUTED
200aeb0: 10 80 00 03 b 200aebc <_Heap_Greedy_allocate+0x30>
200aeb4: 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 );
200aeb8: 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;
200aebc: 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(
200aec0: 92 10 00 1d mov %i5, %o1
200aec4: 96 0a ff fe and %o3, -2, %o3
200aec8: 94 07 60 08 add %i5, 8, %o2
200aecc: 90 10 00 1c mov %i4, %o0
200aed0: 40 00 00 e0 call 200b250 <_Heap_Block_allocate>
200aed4: 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;
200aed8: 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;
200aedc: 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 ) {
200aee0: 80 a7 00 01 cmp %i4, %g1
200aee4: 12 bf ff f5 bne 200aeb8 <_Heap_Greedy_allocate+0x2c>
200aee8: b6 10 00 1d mov %i5, %i3
200aeec: b0 10 00 1d mov %i5, %i0
current->next = blocks;
blocks = current;
current = _Heap_Free_list_first( heap );
}
_Heap_Free( heap, free_space );
200aef0: 90 10 00 1c mov %i4, %o0
200aef4: 40 00 1e 01 call 20126f8 <_Heap_Free>
200aef8: 92 10 00 1a mov %i2, %o1
return blocks;
}
200aefc: 81 c7 e0 08 ret
200af00: 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 );
200af04: 90 10 00 18 mov %i0, %o0
200af08: 92 10 00 19 mov %i1, %o1
200af0c: 94 10 20 00 clr %o2
200af10: 40 00 1d 6f call 20124cc <_Heap_Allocate_aligned_with_boundary>
200af14: 96 10 20 00 clr %o3
200af18: 10 bf ff e2 b 200aea0 <_Heap_Greedy_allocate+0x14>
200af1c: b4 10 00 08 mov %o0, %i2
0200af20 <_Heap_Greedy_free>:
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
200af20: 9d e3 bf a0 save %sp, -96, %sp
while ( blocks != NULL ) {
200af24: 80 a6 60 00 cmp %i1, 0
200af28: 02 80 00 09 be 200af4c <_Heap_Greedy_free+0x2c> <== NEVER TAKEN
200af2c: 01 00 00 00 nop
Heap_Block *current = blocks;
blocks = blocks->next;
200af30: fa 06 60 08 ld [ %i1 + 8 ], %i5
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
200af34: 92 06 60 08 add %i1, 8, %o1
200af38: 40 00 1d f0 call 20126f8 <_Heap_Free>
200af3c: 90 10 00 18 mov %i0, %o0
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
while ( blocks != NULL ) {
200af40: b2 97 60 00 orcc %i5, 0, %i1
200af44: 32 bf ff fc bne,a 200af34 <_Heap_Greedy_free+0x14>
200af48: fa 06 60 08 ld [ %i1 + 8 ], %i5
200af4c: 81 c7 e0 08 ret
200af50: 81 e8 00 00 restore
02012648 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
2012648: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
201264c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *end = heap->last_block;
2012650: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
bool stop = false;
while ( !stop && current != end ) {
2012654: 80 a0 40 1c cmp %g1, %i4
2012658: 32 80 00 08 bne,a 2012678 <_Heap_Iterate+0x30> <== ALWAYS TAKEN
201265c: d2 00 60 04 ld [ %g1 + 4 ], %o1
2012660: 30 80 00 10 b,a 20126a0 <_Heap_Iterate+0x58> <== NOT EXECUTED
2012664: 90 1a 20 01 xor %o0, 1, %o0
2012668: 80 8a 20 ff btst 0xff, %o0
201266c: 02 80 00 0d be 20126a0 <_Heap_Iterate+0x58> <== NEVER TAKEN
2012670: 01 00 00 00 nop
2012674: 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 );
2012678: 90 10 00 01 mov %g1, %o0
201267c: 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);
2012680: 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;
2012684: d4 07 60 04 ld [ %i5 + 4 ], %o2
2012688: 96 10 00 1a mov %i2, %o3
201268c: 9f c6 40 00 call %i1
2012690: 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 ) {
2012694: 80 a7 00 1d cmp %i4, %i5
2012698: 12 bf ff f3 bne 2012664 <_Heap_Iterate+0x1c>
201269c: 82 10 00 1d mov %i5, %g1
20126a0: 81 c7 e0 08 ret
20126a4: 81 e8 00 00 restore
0200dccc <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200dccc: 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);
200dcd0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200dcd4: 40 00 2b 4e call 2018a0c <.urem>
200dcd8: 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
200dcdc: 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);
200dce0: 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);
200dce4: 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;
200dce8: 80 a2 00 01 cmp %o0, %g1
200dcec: 0a 80 00 16 bcs 200dd44 <_Heap_Size_of_alloc_area+0x78>
200dcf0: 84 10 20 00 clr %g2
200dcf4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200dcf8: 80 a2 00 03 cmp %o0, %g3
200dcfc: 18 80 00 13 bgu 200dd48 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dd00: 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;
200dd04: c8 02 20 04 ld [ %o0 + 4 ], %g4
200dd08: 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);
200dd0c: 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;
200dd10: 80 a0 40 08 cmp %g1, %o0
200dd14: 18 80 00 0d bgu 200dd48 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dd18: 01 00 00 00 nop
200dd1c: 80 a0 c0 08 cmp %g3, %o0
200dd20: 0a 80 00 0a bcs 200dd48 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dd24: 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;
200dd28: 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 )
200dd2c: 80 88 60 01 btst 1, %g1
200dd30: 02 80 00 06 be 200dd48 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dd34: 90 22 00 19 sub %o0, %i1, %o0
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200dd38: 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;
200dd3c: 90 02 20 04 add %o0, 4, %o0
200dd40: d0 26 80 00 st %o0, [ %i2 ]
200dd44: b0 08 a0 ff and %g2, 0xff, %i0
200dd48: 81 c7 e0 08 ret
200dd4c: 81 e8 00 00 restore
02009f2c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2009f2c: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const page_size = heap->page_size;
2009f30: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
uintptr_t const min_block_size = heap->min_block_size;
2009f34: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2009f38: 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;
2009f3c: 80 a6 a0 00 cmp %i2, 0
2009f40: 02 80 00 0c be 2009f70 <_Heap_Walk+0x44>
2009f44: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009f48: 03 00 80 7e sethi %hi(0x201f800), %g1
2009f4c: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 201f890 <_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;
2009f50: 07 00 80 27 sethi %hi(0x2009c00), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
2009f54: 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() ) ) {
2009f58: 80 a0 a0 03 cmp %g2, 3
2009f5c: 02 80 00 0c be 2009f8c <_Heap_Walk+0x60> <== ALWAYS TAKEN
2009f60: ae 10 e2 c8 or %g3, 0x2c8, %l7
2009f64: b0 08 60 ff and %g1, 0xff, %i0
2009f68: 81 c7 e0 08 ret
2009f6c: 81 e8 00 00 restore
2009f70: 03 00 80 7e sethi %hi(0x201f800), %g1
2009f74: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 201f890 <_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;
2009f78: 07 00 80 27 sethi %hi(0x2009c00), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
2009f7c: 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() ) ) {
2009f80: 80 a0 a0 03 cmp %g2, 3
2009f84: 12 bf ff f8 bne 2009f64 <_Heap_Walk+0x38>
2009f88: ae 10 e2 c0 or %g3, 0x2c0, %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)(
2009f8c: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2009f90: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
2009f94: c4 06 20 08 ld [ %i0 + 8 ], %g2
2009f98: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009f9c: 90 10 00 19 mov %i1, %o0
2009fa0: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
2009fa4: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
2009fa8: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
2009fac: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2009fb0: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2009fb4: 92 10 20 00 clr %o1
2009fb8: 96 10 00 1b mov %i3, %o3
2009fbc: 15 00 80 70 sethi %hi(0x201c000), %o2
2009fc0: 98 10 00 10 mov %l0, %o4
2009fc4: 9f c5 c0 00 call %l7
2009fc8: 94 12 a3 b0 or %o2, 0x3b0, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2009fcc: 80 a6 e0 00 cmp %i3, 0
2009fd0: 02 80 00 2a be 200a078 <_Heap_Walk+0x14c>
2009fd4: 80 8e e0 07 btst 7, %i3
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2009fd8: 12 80 00 2f bne 200a094 <_Heap_Walk+0x168>
2009fdc: 90 10 00 10 mov %l0, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009fe0: 7f ff de e4 call 2001b70 <.urem>
2009fe4: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2009fe8: 80 a2 20 00 cmp %o0, 0
2009fec: 12 80 00 32 bne 200a0b4 <_Heap_Walk+0x188>
2009ff0: 90 07 20 08 add %i4, 8, %o0
2009ff4: 7f ff de df call 2001b70 <.urem>
2009ff8: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2009ffc: 80 a2 20 00 cmp %o0, 0
200a000: 32 80 00 35 bne,a 200a0d4 <_Heap_Walk+0x1a8>
200a004: 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;
200a008: ec 07 20 04 ld [ %i4 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
200a00c: b4 8d a0 01 andcc %l6, 1, %i2
200a010: 22 80 00 38 be,a 200a0f0 <_Heap_Walk+0x1c4>
200a014: 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;
200a018: c2 04 60 04 ld [ %l1 + 4 ], %g1
200a01c: 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);
200a020: 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;
200a024: fa 00 60 04 ld [ %g1 + 4 ], %i5
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
200a028: 80 8f 60 01 btst 1, %i5
200a02c: 02 80 00 0c be 200a05c <_Heap_Walk+0x130>
200a030: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
200a034: 02 80 00 35 be 200a108 <_Heap_Walk+0x1dc>
200a038: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
200a03c: 92 10 20 01 mov 1, %o1
200a040: 15 00 80 71 sethi %hi(0x201c400), %o2
200a044: 9f c5 c0 00 call %l7
200a048: 94 12 a1 28 or %o2, 0x128, %o2 ! 201c528 <__log2table+0x2d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a04c: 82 10 20 00 clr %g1
200a050: b0 08 60 ff and %g1, 0xff, %i0
200a054: 81 c7 e0 08 ret
200a058: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
200a05c: 90 10 00 19 mov %i1, %o0
200a060: 92 10 20 01 mov 1, %o1
200a064: 15 00 80 71 sethi %hi(0x201c400), %o2
200a068: 9f c5 c0 00 call %l7
200a06c: 94 12 a1 10 or %o2, 0x110, %o2 ! 201c510 <__log2table+0x2c0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a070: 10 bf ff f8 b 200a050 <_Heap_Walk+0x124>
200a074: 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" );
200a078: 90 10 00 19 mov %i1, %o0
200a07c: 92 10 20 01 mov 1, %o1
200a080: 15 00 80 71 sethi %hi(0x201c400), %o2
200a084: 9f c5 c0 00 call %l7
200a088: 94 12 a0 48 or %o2, 0x48, %o2 ! 201c448 <__log2table+0x1f8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a08c: 10 bf ff f1 b 200a050 <_Heap_Walk+0x124>
200a090: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
200a094: 90 10 00 19 mov %i1, %o0
200a098: 92 10 20 01 mov 1, %o1
200a09c: 15 00 80 71 sethi %hi(0x201c400), %o2
200a0a0: 96 10 00 1b mov %i3, %o3
200a0a4: 9f c5 c0 00 call %l7
200a0a8: 94 12 a0 60 or %o2, 0x60, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0ac: 10 bf ff e9 b 200a050 <_Heap_Walk+0x124>
200a0b0: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
200a0b4: 90 10 00 19 mov %i1, %o0
200a0b8: 92 10 20 01 mov 1, %o1
200a0bc: 15 00 80 71 sethi %hi(0x201c400), %o2
200a0c0: 96 10 00 10 mov %l0, %o3
200a0c4: 9f c5 c0 00 call %l7
200a0c8: 94 12 a0 80 or %o2, 0x80, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0cc: 10 bf ff e1 b 200a050 <_Heap_Walk+0x124>
200a0d0: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
200a0d4: 92 10 20 01 mov 1, %o1
200a0d8: 15 00 80 71 sethi %hi(0x201c400), %o2
200a0dc: 96 10 00 1c mov %i4, %o3
200a0e0: 9f c5 c0 00 call %l7
200a0e4: 94 12 a0 a8 or %o2, 0xa8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0e8: 10 bf ff da b 200a050 <_Heap_Walk+0x124>
200a0ec: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
200a0f0: 92 10 20 01 mov 1, %o1
200a0f4: 15 00 80 71 sethi %hi(0x201c400), %o2
200a0f8: 9f c5 c0 00 call %l7
200a0fc: 94 12 a0 e0 or %o2, 0xe0, %o2 ! 201c4e0 <__log2table+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a100: 10 bf ff d4 b 200a050 <_Heap_Walk+0x124>
200a104: 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;
200a108: 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;
200a10c: 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 ) {
200a110: 80 a6 00 1d cmp %i0, %i5
200a114: 02 80 00 0d be 200a148 <_Heap_Walk+0x21c>
200a118: 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;
200a11c: 80 a3 40 1d cmp %o5, %i5
200a120: 28 80 00 bf bleu,a 200a41c <_Heap_Walk+0x4f0> <== ALWAYS TAKEN
200a124: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
200a128: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200a12c: 92 10 20 01 mov 1, %o1
200a130: 15 00 80 71 sethi %hi(0x201c400), %o2
200a134: 96 10 00 1d mov %i5, %o3
200a138: 9f c5 c0 00 call %l7
200a13c: 94 12 a1 58 or %o2, 0x158, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a140: 10 bf ff c4 b 200a050 <_Heap_Walk+0x124>
200a144: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a148: 27 00 80 71 sethi %hi(0x201c400), %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)(
200a14c: 25 00 80 71 sethi %hi(0x201c400), %l2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a150: aa 10 00 1c mov %i4, %l5
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a154: a6 14 e3 88 or %l3, 0x388, %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)(
200a158: a4 14 a3 70 or %l2, 0x370, %l2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200a15c: 29 00 80 71 sethi %hi(0x201c400), %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;
200a160: 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);
200a164: 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;
200a168: 80 a3 40 1d cmp %o5, %i5
200a16c: 28 80 00 0b bleu,a 200a198 <_Heap_Walk+0x26c> <== ALWAYS TAKEN
200a170: 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)(
200a174: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200a178: 92 10 20 01 mov 1, %o1
200a17c: 96 10 00 15 mov %l5, %o3
200a180: 15 00 80 71 sethi %hi(0x201c400), %o2
200a184: 98 10 00 1d mov %i5, %o4
200a188: 9f c5 c0 00 call %l7
200a18c: 94 12 a2 00 or %o2, 0x200, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
200a190: 10 bf ff 75 b 2009f64 <_Heap_Walk+0x38>
200a194: 82 10 20 00 clr %g1
200a198: 80 a3 c0 1d cmp %o7, %i5
200a19c: 0a bf ff f7 bcs 200a178 <_Heap_Walk+0x24c>
200a1a0: 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;
200a1a4: 9e 1d 40 11 xor %l5, %l1, %o7
200a1a8: 80 a0 00 0f cmp %g0, %o7
200a1ac: 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;
200a1b0: 90 10 00 16 mov %l6, %o0
200a1b4: da 27 bf fc st %o5, [ %fp + -4 ]
200a1b8: 7f ff de 6e call 2001b70 <.urem>
200a1bc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
200a1c0: 80 a2 20 00 cmp %o0, 0
200a1c4: 02 80 00 18 be 200a224 <_Heap_Walk+0x2f8>
200a1c8: da 07 bf fc ld [ %fp + -4 ], %o5
200a1cc: 80 8b 60 ff btst 0xff, %o5
200a1d0: 12 80 00 8b bne 200a3fc <_Heap_Walk+0x4d0>
200a1d4: 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;
200a1d8: de 07 60 04 ld [ %i5 + 4 ], %o7
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200a1dc: 80 8b e0 01 btst 1, %o7
200a1e0: 02 80 00 2b be 200a28c <_Heap_Walk+0x360>
200a1e4: 80 a6 a0 00 cmp %i2, 0
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
200a1e8: 22 80 00 21 be,a 200a26c <_Heap_Walk+0x340>
200a1ec: da 05 40 00 ld [ %l5 ], %o5
(*printer)(
200a1f0: 90 10 00 19 mov %i1, %o0
200a1f4: 92 10 20 00 clr %o1
200a1f8: 94 10 00 12 mov %l2, %o2
200a1fc: 96 10 00 15 mov %l5, %o3
200a200: 9f c5 c0 00 call %l7
200a204: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200a208: 80 a7 00 1d cmp %i4, %i5
200a20c: 02 80 00 51 be 200a350 <_Heap_Walk+0x424>
200a210: aa 10 00 1d mov %i5, %l5
200a214: ec 07 60 04 ld [ %i5 + 4 ], %l6
200a218: da 06 20 20 ld [ %i0 + 0x20 ], %o5
200a21c: 10 bf ff d1 b 200a160 <_Heap_Walk+0x234>
200a220: b4 0d a0 01 and %l6, 1, %i2
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200a224: 80 a5 80 10 cmp %l6, %l0
200a228: 0a 80 00 69 bcs 200a3cc <_Heap_Walk+0x4a0>
200a22c: 80 8b 60 ff btst 0xff, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
200a230: 80 a5 40 1d cmp %l5, %i5
200a234: 2a bf ff ea bcs,a 200a1dc <_Heap_Walk+0x2b0>
200a238: de 07 60 04 ld [ %i5 + 4 ], %o7
200a23c: 80 8b 60 ff btst 0xff, %o5
200a240: 22 bf ff e7 be,a 200a1dc <_Heap_Walk+0x2b0>
200a244: de 07 60 04 ld [ %i5 + 4 ], %o7
(*printer)(
200a248: 90 10 00 19 mov %i1, %o0
200a24c: 92 10 20 01 mov 1, %o1
200a250: 96 10 00 15 mov %l5, %o3
200a254: 15 00 80 71 sethi %hi(0x201c400), %o2
200a258: 98 10 00 1d mov %i5, %o4
200a25c: 9f c5 c0 00 call %l7
200a260: 94 12 a2 90 or %o2, 0x290, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
200a264: 10 bf ff 40 b 2009f64 <_Heap_Walk+0x38>
200a268: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a26c: 96 10 00 15 mov %l5, %o3
200a270: 90 10 00 19 mov %i1, %o0
200a274: 92 10 20 00 clr %o1
200a278: 94 10 00 13 mov %l3, %o2
200a27c: 9f c5 c0 00 call %l7
200a280: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200a284: 10 bf ff e2 b 200a20c <_Heap_Walk+0x2e0>
200a288: 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 ?
200a28c: 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)(
200a290: de 06 20 08 ld [ %i0 + 8 ], %o7
200a294: 80 a3 c0 0d cmp %o7, %o5
200a298: 02 80 00 3d be 200a38c <_Heap_Walk+0x460>
200a29c: 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)" : ""),
200a2a0: 80 a6 00 0d cmp %i0, %o5
200a2a4: 02 80 00 40 be 200a3a4 <_Heap_Walk+0x478>
200a2a8: 96 15 23 38 or %l4, 0x338, %o3
block->next,
block->next == last_free_block ?
200a2ac: 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)(
200a2b0: 80 a3 00 0f cmp %o4, %o7
200a2b4: 02 80 00 33 be 200a380 <_Heap_Walk+0x454>
200a2b8: 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)" : "")
200a2bc: 02 80 00 37 be 200a398 <_Heap_Walk+0x46c>
200a2c0: 98 15 23 38 or %l4, 0x338, %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)(
200a2c4: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
200a2c8: d8 23 a0 64 st %o4, [ %sp + 0x64 ]
200a2cc: de 23 a0 60 st %o7, [ %sp + 0x60 ]
200a2d0: 90 10 00 19 mov %i1, %o0
200a2d4: 92 10 20 00 clr %o1
200a2d8: 15 00 80 71 sethi %hi(0x201c400), %o2
200a2dc: 96 10 00 15 mov %l5, %o3
200a2e0: 94 12 a2 c8 or %o2, 0x2c8, %o2
200a2e4: 9f c5 c0 00 call %l7
200a2e8: 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 ) {
200a2ec: da 07 40 00 ld [ %i5 ], %o5
200a2f0: 80 a5 80 0d cmp %l6, %o5
200a2f4: 12 80 00 19 bne 200a358 <_Heap_Walk+0x42c>
200a2f8: 80 a6 a0 00 cmp %i2, 0
);
return false;
}
if ( !prev_used ) {
200a2fc: 02 80 00 2d be 200a3b0 <_Heap_Walk+0x484>
200a300: 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;
200a304: 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 ) {
200a308: 80 a6 00 02 cmp %i0, %g2
200a30c: 02 80 00 0b be 200a338 <_Heap_Walk+0x40c> <== NEVER TAKEN
200a310: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
200a314: 80 a5 40 02 cmp %l5, %g2
200a318: 02 bf ff bd be 200a20c <_Heap_Walk+0x2e0>
200a31c: 80 a7 00 1d cmp %i4, %i5
return true;
}
free_block = free_block->next;
200a320: 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 ) {
200a324: 80 a6 00 02 cmp %i0, %g2
200a328: 12 bf ff fc bne 200a318 <_Heap_Walk+0x3ec>
200a32c: 80 a5 40 02 cmp %l5, %g2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
200a330: 90 10 00 19 mov %i1, %o0
200a334: 92 10 20 01 mov 1, %o1
200a338: 15 00 80 71 sethi %hi(0x201c400), %o2
200a33c: 96 10 00 15 mov %l5, %o3
200a340: 9f c5 c0 00 call %l7
200a344: 94 12 a3 b0 or %o2, 0x3b0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a348: 10 bf ff 42 b 200a050 <_Heap_Walk+0x124>
200a34c: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
200a350: 10 bf ff 05 b 2009f64 <_Heap_Walk+0x38>
200a354: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
200a358: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
200a35c: 90 10 00 19 mov %i1, %o0
200a360: 92 10 20 01 mov 1, %o1
200a364: 15 00 80 71 sethi %hi(0x201c400), %o2
200a368: 96 10 00 15 mov %l5, %o3
200a36c: 94 12 a3 00 or %o2, 0x300, %o2
200a370: 9f c5 c0 00 call %l7
200a374: 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;
200a378: 10 bf ff 36 b 200a050 <_Heap_Walk+0x124>
200a37c: 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)(
200a380: 03 00 80 70 sethi %hi(0x201c000), %g1
200a384: 10 bf ff d0 b 200a2c4 <_Heap_Walk+0x398>
200a388: 98 10 63 90 or %g1, 0x390, %o4 ! 201c390 <__log2table+0x140>
200a38c: 03 00 80 70 sethi %hi(0x201c000), %g1
200a390: 10 bf ff c7 b 200a2ac <_Heap_Walk+0x380>
200a394: 96 10 63 70 or %g1, 0x370, %o3 ! 201c370 <__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)" : "")
200a398: 03 00 80 70 sethi %hi(0x201c000), %g1
200a39c: 10 bf ff ca b 200a2c4 <_Heap_Walk+0x398>
200a3a0: 98 10 63 a0 or %g1, 0x3a0, %o4 ! 201c3a0 <__log2table+0x150>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
200a3a4: 17 00 80 70 sethi %hi(0x201c000), %o3
200a3a8: 10 bf ff c1 b 200a2ac <_Heap_Walk+0x380>
200a3ac: 96 12 e3 80 or %o3, 0x380, %o3 ! 201c380 <__log2table+0x130>
return false;
}
if ( !prev_used ) {
(*printer)(
200a3b0: 92 10 20 01 mov 1, %o1
200a3b4: 15 00 80 71 sethi %hi(0x201c400), %o2
200a3b8: 96 10 00 15 mov %l5, %o3
200a3bc: 9f c5 c0 00 call %l7
200a3c0: 94 12 a3 40 or %o2, 0x340, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a3c4: 10 bf ff 23 b 200a050 <_Heap_Walk+0x124>
200a3c8: 82 10 20 00 clr %g1
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200a3cc: 02 bf ff 9a be 200a234 <_Heap_Walk+0x308> <== NEVER TAKEN
200a3d0: 80 a5 40 1d cmp %l5, %i5
(*printer)(
200a3d4: 90 10 00 19 mov %i1, %o0
200a3d8: 92 10 20 01 mov 1, %o1
200a3dc: 96 10 00 15 mov %l5, %o3
200a3e0: 15 00 80 71 sethi %hi(0x201c400), %o2
200a3e4: 98 10 00 16 mov %l6, %o4
200a3e8: 94 12 a2 60 or %o2, 0x260, %o2
200a3ec: 9f c5 c0 00 call %l7
200a3f0: 9a 10 00 10 mov %l0, %o5
block,
block_size,
min_block_size
);
return false;
200a3f4: 10 bf fe dc b 2009f64 <_Heap_Walk+0x38>
200a3f8: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
200a3fc: 92 10 20 01 mov 1, %o1
200a400: 96 10 00 15 mov %l5, %o3
200a404: 15 00 80 71 sethi %hi(0x201c400), %o2
200a408: 98 10 00 16 mov %l6, %o4
200a40c: 9f c5 c0 00 call %l7
200a410: 94 12 a2 30 or %o2, 0x230, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
200a414: 10 bf fe d4 b 2009f64 <_Heap_Walk+0x38>
200a418: 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;
200a41c: 80 a4 c0 1d cmp %l3, %i5
200a420: 0a bf ff 43 bcs 200a12c <_Heap_Walk+0x200> <== NEVER TAKEN
200a424: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a428: da 27 bf fc st %o5, [ %fp + -4 ]
200a42c: 90 07 60 08 add %i5, 8, %o0
200a430: 7f ff dd d0 call 2001b70 <.urem>
200a434: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
200a438: 80 a2 20 00 cmp %o0, 0
200a43c: 12 80 00 36 bne 200a514 <_Heap_Walk+0x5e8> <== NEVER TAKEN
200a440: 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;
200a444: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a448: 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;
200a44c: 82 07 40 01 add %i5, %g1, %g1
200a450: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a454: 80 88 60 01 btst 1, %g1
200a458: 12 80 00 27 bne 200a4f4 <_Heap_Walk+0x5c8> <== NEVER TAKEN
200a45c: a4 10 00 1d mov %i5, %l2
200a460: 10 80 00 19 b 200a4c4 <_Heap_Walk+0x598>
200a464: 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 ) {
200a468: 80 a6 00 1d cmp %i0, %i5
200a46c: 02 bf ff 37 be 200a148 <_Heap_Walk+0x21c>
200a470: 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;
200a474: 0a bf ff 2e bcs 200a12c <_Heap_Walk+0x200>
200a478: 90 10 00 19 mov %i1, %o0
200a47c: 80 a7 40 13 cmp %i5, %l3
200a480: 18 bf ff 2c bgu 200a130 <_Heap_Walk+0x204> <== NEVER TAKEN
200a484: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a488: da 27 bf fc st %o5, [ %fp + -4 ]
200a48c: 90 07 60 08 add %i5, 8, %o0
200a490: 7f ff dd b8 call 2001b70 <.urem>
200a494: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
200a498: 80 a2 20 00 cmp %o0, 0
200a49c: 12 80 00 1e bne 200a514 <_Heap_Walk+0x5e8>
200a4a0: 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;
200a4a4: de 07 60 04 ld [ %i5 + 4 ], %o7
200a4a8: 82 10 00 12 mov %l2, %g1
200a4ac: 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;
200a4b0: 9e 03 c0 1d add %o7, %i5, %o7
200a4b4: de 03 e0 04 ld [ %o7 + 4 ], %o7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a4b8: 80 8b e0 01 btst 1, %o7
200a4bc: 12 80 00 0e bne 200a4f4 <_Heap_Walk+0x5c8>
200a4c0: a4 10 00 1d mov %i5, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
200a4c4: d8 07 60 0c ld [ %i5 + 0xc ], %o4
200a4c8: 80 a3 00 01 cmp %o4, %g1
200a4cc: 22 bf ff e7 be,a 200a468 <_Heap_Walk+0x53c>
200a4d0: fa 07 60 08 ld [ %i5 + 8 ], %i5
(*printer)(
200a4d4: 90 10 00 19 mov %i1, %o0
200a4d8: 92 10 20 01 mov 1, %o1
200a4dc: 15 00 80 71 sethi %hi(0x201c400), %o2
200a4e0: 96 10 00 1d mov %i5, %o3
200a4e4: 9f c5 c0 00 call %l7
200a4e8: 94 12 a1 c8 or %o2, 0x1c8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a4ec: 10 bf fe d9 b 200a050 <_Heap_Walk+0x124>
200a4f0: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
200a4f4: 90 10 00 19 mov %i1, %o0
200a4f8: 92 10 20 01 mov 1, %o1
200a4fc: 15 00 80 71 sethi %hi(0x201c400), %o2
200a500: 96 10 00 1d mov %i5, %o3
200a504: 9f c5 c0 00 call %l7
200a508: 94 12 a1 a8 or %o2, 0x1a8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a50c: 10 bf fe d1 b 200a050 <_Heap_Walk+0x124>
200a510: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
200a514: 90 10 00 19 mov %i1, %o0
200a518: 92 10 20 01 mov 1, %o1
200a51c: 15 00 80 71 sethi %hi(0x201c400), %o2
200a520: 96 10 00 1d mov %i5, %o3
200a524: 9f c5 c0 00 call %l7
200a528: 94 12 a1 78 or %o2, 0x178, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a52c: 10 bf fe c9 b 200a050 <_Heap_Walk+0x124>
200a530: 82 10 20 00 clr %g1
02008604 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2008604: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2008608: 39 00 80 75 sethi %hi(0x201d400), %i4
200860c: c2 07 20 f4 ld [ %i4 + 0xf4 ], %g1 ! 201d4f4 <_IO_Number_of_drivers>
2008610: ba 10 20 00 clr %i5
2008614: 80 a0 60 00 cmp %g1, 0
2008618: 02 80 00 0b be 2008644 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
200861c: b8 17 20 f4 or %i4, 0xf4, %i4
(void) rtems_io_initialize( major, 0, NULL );
2008620: 90 10 00 1d mov %i5, %o0
2008624: 92 10 20 00 clr %o1
2008628: 40 00 13 d8 call 200d588 <rtems_io_initialize>
200862c: 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 ++ )
2008630: c2 07 00 00 ld [ %i4 ], %g1
2008634: ba 07 60 01 inc %i5
2008638: 80 a0 40 1d cmp %g1, %i5
200863c: 18 bf ff fa bgu 2008624 <_IO_Initialize_all_drivers+0x20>
2008640: 90 10 00 1d mov %i5, %o0
2008644: 81 c7 e0 08 ret
2008648: 81 e8 00 00 restore
02008534 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2008534: 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;
2008538: 03 00 80 71 sethi %hi(0x201c400), %g1
200853c: 82 10 60 cc or %g1, 0xcc, %g1 ! 201c4cc <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2008540: f8 00 60 3c ld [ %g1 + 0x3c ], %i4
number_of_drivers = Configuration.maximum_drivers;
2008544: 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 )
2008548: 80 a7 00 1b cmp %i4, %i3
200854c: 0a 80 00 08 bcs 200856c <_IO_Manager_initialization+0x38>
2008550: 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;
2008554: 03 00 80 75 sethi %hi(0x201d400), %g1
2008558: fa 20 60 f8 st %i5, [ %g1 + 0xf8 ] ! 201d4f8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
200855c: 03 00 80 75 sethi %hi(0x201d400), %g1
2008560: f8 20 60 f4 st %i4, [ %g1 + 0xf4 ] ! 201d4f4 <_IO_Number_of_drivers>
return;
2008564: 81 c7 e0 08 ret
2008568: 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 )
200856c: 83 2e e0 03 sll %i3, 3, %g1
2008570: b5 2e e0 05 sll %i3, 5, %i2
2008574: 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(
2008578: 40 00 0d 28 call 200ba18 <_Workspace_Allocate_or_fatal_error>
200857c: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2008580: 03 00 80 75 sethi %hi(0x201d400), %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 *)
2008584: 33 00 80 75 sethi %hi(0x201d400), %i1
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2008588: f6 20 60 f4 st %i3, [ %g1 + 0xf4 ]
/*
* 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: d0 26 60 f8 st %o0, [ %i1 + 0xf8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2008590: 92 10 20 00 clr %o1
2008594: 40 00 1f 78 call 2010374 <memset>
2008598: 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++ )
200859c: 80 a7 20 00 cmp %i4, 0
20085a0: 02 bf ff f1 be 2008564 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
20085a4: c8 06 60 f8 ld [ %i1 + 0xf8 ], %g4
* registration. The driver table is now allocated in the
* workspace.
*
*/
void _IO_Manager_initialization(void)
20085a8: 85 2f 20 03 sll %i4, 3, %g2
20085ac: b7 2f 20 05 sll %i4, 5, %i3
20085b0: 82 10 20 00 clr %g1
20085b4: 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];
20085b8: c4 07 40 01 ld [ %i5 + %g1 ], %g2
20085bc: 86 07 40 01 add %i5, %g1, %g3
20085c0: c4 21 00 01 st %g2, [ %g4 + %g1 ]
20085c4: f8 00 e0 04 ld [ %g3 + 4 ], %i4
20085c8: 84 01 00 01 add %g4, %g1, %g2
20085cc: f8 20 a0 04 st %i4, [ %g2 + 4 ]
20085d0: f8 00 e0 08 ld [ %g3 + 8 ], %i4
20085d4: 82 00 60 18 add %g1, 0x18, %g1
20085d8: f8 20 a0 08 st %i4, [ %g2 + 8 ]
20085dc: 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++ )
20085e0: 80 a0 40 1b cmp %g1, %i3
_IO_Driver_address_table[index] = driver_table[index];
20085e4: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
20085e8: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4
20085ec: f8 20 a0 10 st %i4, [ %g2 + 0x10 ]
20085f0: 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++ )
20085f4: 12 bf ff f1 bne 20085b8 <_IO_Manager_initialization+0x84>
20085f8: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
20085fc: 81 c7 e0 08 ret
2008600: 81 e8 00 00 restore
02009340 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2009340: 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 )
2009344: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2009348: 80 a0 60 00 cmp %g1, 0
200934c: 02 80 00 26 be 20093e4 <_Objects_Allocate+0xa4> <== NEVER TAKEN
2009350: 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 );
2009354: b8 06 20 20 add %i0, 0x20, %i4
2009358: 7f ff fd 4b call 2008884 <_Chain_Get>
200935c: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2009360: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2009364: 80 a0 60 00 cmp %g1, 0
2009368: 02 80 00 16 be 20093c0 <_Objects_Allocate+0x80>
200936c: 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 ) {
2009370: 80 a2 20 00 cmp %o0, 0
2009374: 02 80 00 15 be 20093c8 <_Objects_Allocate+0x88>
2009378: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
200937c: c4 07 60 08 ld [ %i5 + 8 ], %g2
2009380: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2009384: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2009388: 03 00 00 3f sethi %hi(0xfc00), %g1
200938c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2009390: 90 0a 00 01 and %o0, %g1, %o0
2009394: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2009398: 40 00 3c f1 call 201875c <.udiv>
200939c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
20093a0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
20093a4: 91 2a 20 02 sll %o0, 2, %o0
20093a8: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
20093ac: 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 ]--;
20093b0: 86 00 ff ff add %g3, -1, %g3
20093b4: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
20093b8: 82 00 bf ff add %g2, -1, %g1
20093bc: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
20093c0: 81 c7 e0 08 ret
20093c4: 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 );
20093c8: 40 00 00 10 call 2009408 <_Objects_Extend_information>
20093cc: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
20093d0: 7f ff fd 2d call 2008884 <_Chain_Get>
20093d4: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
20093d8: b0 92 20 00 orcc %o0, 0, %i0
20093dc: 32 bf ff e9 bne,a 2009380 <_Objects_Allocate+0x40>
20093e0: 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;
20093e4: 81 c7 e0 08 ret
20093e8: 91 e8 20 00 restore %g0, 0, %o0
02009408 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2009408: 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 )
200940c: 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 );
2009410: e2 16 20 0a lduh [ %i0 + 0xa ], %l1
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2009414: 80 a6 a0 00 cmp %i2, 0
2009418: 02 80 00 a5 be 20096ac <_Objects_Extend_information+0x2a4>
200941c: e0 16 20 10 lduh [ %i0 + 0x10 ], %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2009420: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
2009424: a1 2c 20 10 sll %l0, 0x10, %l0
2009428: 92 10 00 1b mov %i3, %o1
200942c: 40 00 3c cc call 201875c <.udiv>
2009430: 91 34 20 10 srl %l0, 0x10, %o0
2009434: 91 2a 20 10 sll %o0, 0x10, %o0
2009438: b3 32 20 10 srl %o0, 0x10, %i1
for ( ; block < block_count; block++ ) {
200943c: 80 a6 60 00 cmp %i1, 0
2009440: 02 80 00 a2 be 20096c8 <_Objects_Extend_information+0x2c0><== NEVER TAKEN
2009444: 90 10 00 1b mov %i3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2009448: c2 06 80 00 ld [ %i2 ], %g1
200944c: 80 a0 60 00 cmp %g1, 0
2009450: 02 80 00 a2 be 20096d8 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2009454: 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;
2009458: 10 80 00 06 b 2009470 <_Objects_Extend_information+0x68>
200945c: 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 ) {
2009460: c2 06 80 01 ld [ %i2 + %g1 ], %g1
2009464: 80 a0 60 00 cmp %g1, 0
2009468: 22 80 00 08 be,a 2009488 <_Objects_Extend_information+0x80>
200946c: 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++ ) {
2009470: ba 07 60 01 inc %i5
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2009474: 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++ ) {
2009478: 80 a6 40 1d cmp %i1, %i5
200947c: 18 bf ff f9 bgu 2009460 <_Objects_Extend_information+0x58>
2009480: 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;
2009484: b6 10 20 01 mov 1, %i3
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2009488: 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 ) {
200948c: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2009490: 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 ) {
2009494: 82 10 63 ff or %g1, 0x3ff, %g1
2009498: 80 a4 00 01 cmp %l0, %g1
200949c: 18 80 00 94 bgu 20096ec <_Objects_Extend_information+0x2e4>
20094a0: 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;
20094a4: 40 00 3c 74 call 2018674 <.umul>
20094a8: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
20094ac: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
20094b0: 80 a0 60 00 cmp %g1, 0
20094b4: 02 80 00 6a be 200965c <_Objects_Extend_information+0x254>
20094b8: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
20094bc: 40 00 09 49 call 200b9e0 <_Workspace_Allocate>
20094c0: 01 00 00 00 nop
if ( !new_object_block )
20094c4: b4 92 20 00 orcc %o0, 0, %i2
20094c8: 02 80 00 89 be 20096ec <_Objects_Extend_information+0x2e4>
20094cc: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
20094d0: 80 8e e0 ff btst 0xff, %i3
20094d4: 22 80 00 3f be,a 20095d0 <_Objects_Extend_information+0x1c8>
20094d8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
20094dc: 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 *)) +
20094e0: 91 2e e0 01 sll %i3, 1, %o0
20094e4: 90 02 00 1b add %o0, %i3, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
20094e8: 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 *)) +
20094ec: 90 02 00 11 add %o0, %l1, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
20094f0: 40 00 09 3c call 200b9e0 <_Workspace_Allocate>
20094f4: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
20094f8: a4 92 20 00 orcc %o0, 0, %l2
20094fc: 02 80 00 7a be 20096e4 <_Objects_Extend_information+0x2dc>
2009500: 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 ) {
2009504: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2009508: 80 a4 40 01 cmp %l1, %g1
200950c: a6 04 80 1b add %l2, %i3, %l3
2009510: 0a 80 00 57 bcs 200966c <_Objects_Extend_information+0x264>
2009514: b6 04 c0 1b add %l3, %i3, %i3
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2009518: 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++ ) {
200951c: 80 a4 60 00 cmp %l1, 0
2009520: 02 80 00 07 be 200953c <_Objects_Extend_information+0x134><== NEVER TAKEN
2009524: 82 10 20 00 clr %g1
local_table[ index ] = NULL;
2009528: c0 20 40 1b clr [ %g1 + %i3 ]
200952c: 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++ ) {
2009530: 80 a0 40 02 cmp %g1, %g2
2009534: 32 bf ff fe bne,a 200952c <_Objects_Extend_information+0x124><== NEVER TAKEN
2009538: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED
200953c: 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 );
2009540: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2009544: c0 24 80 19 clr [ %l2 + %i1 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2009548: 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 ;
200954c: 80 a7 00 01 cmp %i4, %g1
2009550: 1a 80 00 0b bcc 200957c <_Objects_Extend_information+0x174><== NEVER TAKEN
2009554: c0 24 c0 19 clr [ %l3 + %i1 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2009558: 85 2f 20 02 sll %i4, 2, %g2
200955c: 87 28 e0 02 sll %g3, 2, %g3
2009560: 84 06 c0 02 add %i3, %g2, %g2
2009564: 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;
2009568: c0 20 80 01 clr [ %g2 + %g1 ]
200956c: 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 ;
2009570: 80 a0 40 03 cmp %g1, %g3
2009574: 32 bf ff fe bne,a 200956c <_Objects_Extend_information+0x164>
2009578: c0 20 80 01 clr [ %g2 + %g1 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
200957c: 7f ff e4 7a call 2002764 <sparc_disable_interrupts>
2009580: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2009584: 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(
2009588: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
200958c: 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;
2009590: e0 36 20 10 sth %l0, [ %i0 + 0x10 ]
2009594: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2009598: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
200959c: e4 26 20 34 st %l2, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
20095a0: e6 26 20 30 st %l3, [ %i0 + 0x30 ]
information->local_table = local_table;
20095a4: 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) |
20095a8: 03 00 00 40 sethi %hi(0x10000), %g1
20095ac: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20095b0: 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) |
20095b4: a0 10 40 10 or %g1, %l0, %l0
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
20095b8: e0 26 20 0c st %l0, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
20095bc: 7f ff e4 6e call 2002774 <sparc_enable_interrupts>
20095c0: 01 00 00 00 nop
_Workspace_Free( old_tables );
20095c4: 40 00 09 0f call 200ba00 <_Workspace_Free>
20095c8: 90 10 00 19 mov %i1, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
20095cc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20095d0: bb 2f 60 02 sll %i5, 2, %i5
20095d4: f4 20 40 1d st %i2, [ %g1 + %i5 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
20095d8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20095dc: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
20095e0: d2 00 40 1d ld [ %g1 + %i5 ], %o1
20095e4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
20095e8: 90 07 bf f4 add %fp, -12, %o0
20095ec: 7f ff fc b6 call 20088c4 <_Chain_Initialize>
20095f0: 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 ) {
20095f4: 10 80 00 0d b 2009628 <_Objects_Extend_information+0x220>
20095f8: b6 06 20 20 add %i0, 0x20, %i3
the_object->id = _Objects_Build_id(
20095fc: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2009600: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2009604: 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) |
2009608: 84 10 80 1a or %g2, %i2, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
200960c: 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) |
2009610: 84 10 80 1c or %g2, %i4, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2009614: 90 10 00 1b mov %i3, %o0
2009618: 92 10 00 01 mov %g1, %o1
index++;
200961c: b8 07 20 01 inc %i4
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2009620: 7f ff fc 8e call 2008858 <_Chain_Append>
2009624: 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 ) {
2009628: 7f ff fc 97 call 2008884 <_Chain_Get>
200962c: 90 07 bf f4 add %fp, -12, %o0
2009630: 82 92 20 00 orcc %o0, 0, %g1
2009634: 32 bf ff f2 bne,a 20095fc <_Objects_Extend_information+0x1f4>
2009638: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
200963c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2009640: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2009644: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2009648: c8 20 c0 1d st %g4, [ %g3 + %i5 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
200964c: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2009650: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2009654: 81 c7 e0 08 ret
2009658: 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 );
200965c: 40 00 08 ef call 200ba18 <_Workspace_Allocate_or_fatal_error>
2009660: 01 00 00 00 nop
2009664: 10 bf ff 9b b 20094d0 <_Objects_Extend_information+0xc8>
2009668: 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,
200966c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2009670: 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,
2009674: 40 00 1b 03 call 2010280 <memcpy>
2009678: 94 10 00 19 mov %i1, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
200967c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2009680: 94 10 00 19 mov %i1, %o2
2009684: 40 00 1a ff call 2010280 <memcpy>
2009688: 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 *) );
200968c: 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,
2009690: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2009694: 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,
2009698: 90 10 00 1b mov %i3, %o0
200969c: 40 00 1a f9 call 2010280 <memcpy>
20096a0: 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 );
20096a4: 10 bf ff a8 b 2009544 <_Objects_Extend_information+0x13c>
20096a8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
20096ac: 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 );
20096b0: 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;
20096b4: b6 10 20 01 mov 1, %i3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20096b8: ba 10 20 00 clr %i5
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
20096bc: b2 10 20 00 clr %i1
20096c0: 10 bf ff 72 b 2009488 <_Objects_Extend_information+0x80>
20096c4: 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 );
20096c8: 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;
20096cc: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20096d0: 10 bf ff 6e b 2009488 <_Objects_Extend_information+0x80> <== NOT EXECUTED
20096d4: 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;
20096d8: 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;
20096dc: 10 bf ff 6b b 2009488 <_Objects_Extend_information+0x80> <== NOT EXECUTED
20096e0: 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 );
20096e4: 40 00 08 c7 call 200ba00 <_Workspace_Free>
20096e8: 90 10 00 1a mov %i2, %o0
20096ec: 81 c7 e0 08 ret
20096f0: 81 e8 00 00 restore
020097a4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
20097a4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
20097a8: 80 a6 60 00 cmp %i1, 0
20097ac: 02 80 00 19 be 2009810 <_Objects_Get_information+0x6c>
20097b0: 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 );
20097b4: 40 00 11 67 call 200dd50 <_Objects_API_maximum_class>
20097b8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
20097bc: 80 a2 20 00 cmp %o0, 0
20097c0: 02 80 00 14 be 2009810 <_Objects_Get_information+0x6c>
20097c4: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
20097c8: 0a 80 00 12 bcs 2009810 <_Objects_Get_information+0x6c>
20097cc: 03 00 80 74 sethi %hi(0x201d000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
20097d0: b1 2e 20 02 sll %i0, 2, %i0
20097d4: 82 10 61 94 or %g1, 0x194, %g1
20097d8: c2 00 40 18 ld [ %g1 + %i0 ], %g1
20097dc: 80 a0 60 00 cmp %g1, 0
20097e0: 02 80 00 0c be 2009810 <_Objects_Get_information+0x6c> <== NEVER TAKEN
20097e4: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20097e8: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
20097ec: 80 a6 20 00 cmp %i0, 0
20097f0: 02 80 00 08 be 2009810 <_Objects_Get_information+0x6c> <== NEVER TAKEN
20097f4: 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 )
20097f8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
20097fc: 80 a0 60 00 cmp %g1, 0
2009800: 02 80 00 04 be 2009810 <_Objects_Get_information+0x6c>
2009804: 01 00 00 00 nop
return NULL;
#endif
return info;
}
2009808: 81 c7 e0 08 ret
200980c: 81 e8 00 00 restore
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
2009810: 81 c7 e0 08 ret
2009814: 91 e8 20 00 restore %g0, 0, %o0
020175e0 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
20175e0: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
20175e4: 80 a6 60 00 cmp %i1, 0
20175e8: 02 80 00 3d be 20176dc <_Objects_Get_name_as_string+0xfc>
20175ec: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
20175f0: 02 80 00 3b be 20176dc <_Objects_Get_name_as_string+0xfc>
20175f4: ba 96 20 00 orcc %i0, 0, %i5
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
20175f8: 02 80 00 36 be 20176d0 <_Objects_Get_name_as_string+0xf0>
20175fc: 03 00 80 c0 sethi %hi(0x2030000), %g1
information = _Objects_Get_information_id( tmpId );
2017600: 7f ff e2 2e call 200feb8 <_Objects_Get_information_id>
2017604: 90 10 00 1d mov %i5, %o0
if ( !information )
2017608: 80 a2 20 00 cmp %o0, 0
201760c: 02 80 00 34 be 20176dc <_Objects_Get_name_as_string+0xfc>
2017610: 92 10 00 1d mov %i5, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2017614: 7f ff e2 69 call 200ffb8 <_Objects_Get>
2017618: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
201761c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2017620: 80 a0 60 00 cmp %g1, 0
2017624: 32 80 00 2f bne,a 20176e0 <_Objects_Get_name_as_string+0x100>
2017628: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
201762c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
2017630: 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;
2017634: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
2017638: 85 30 60 08 srl %g1, 8, %g2
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
201763c: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
2017640: c4 2f bf fa stb %g2, [ %fp + -6 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2017644: c6 2f bf f8 stb %g3, [ %fp + -8 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2017648: c8 2f bf f9 stb %g4, [ %fp + -7 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
201764c: c2 2f bf fb stb %g1, [ %fp + -5 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2017650: b2 86 7f ff addcc %i1, -1, %i1
2017654: 02 80 00 25 be 20176e8 <_Objects_Get_name_as_string+0x108><== NEVER TAKEN
2017658: 84 10 00 03 mov %g3, %g2
201765c: 80 a0 e0 00 cmp %g3, 0
2017660: 02 80 00 17 be 20176bc <_Objects_Get_name_as_string+0xdc>
2017664: 86 10 00 1a mov %i2, %g3
2017668: 39 00 80 bc sethi %hi(0x202f000), %i4
201766c: 82 10 20 00 clr %g1
2017670: 10 80 00 06 b 2017688 <_Objects_Get_name_as_string+0xa8>
2017674: b8 17 20 40 or %i4, 0x40, %i4
2017678: fa 49 00 01 ldsb [ %g4 + %g1 ], %i5
201767c: 80 a7 60 00 cmp %i5, 0
2017680: 02 80 00 0f be 20176bc <_Objects_Get_name_as_string+0xdc>
2017684: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
2017688: fa 07 00 00 ld [ %i4 ], %i5
201768c: 88 08 a0 ff and %g2, 0xff, %g4
2017690: 88 07 40 04 add %i5, %g4, %g4
2017694: fa 49 20 01 ldsb [ %g4 + 1 ], %i5
2017698: 80 8f 60 97 btst 0x97, %i5
201769c: 12 80 00 03 bne 20176a8 <_Objects_Get_name_as_string+0xc8>
20176a0: 88 07 bf f8 add %fp, -8, %g4
20176a4: 84 10 20 2a mov 0x2a, %g2
20176a8: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
20176ac: 82 00 60 01 inc %g1
20176b0: 80 a0 40 19 cmp %g1, %i1
20176b4: 12 bf ff f1 bne 2017678 <_Objects_Get_name_as_string+0x98>
20176b8: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
20176bc: c0 28 c0 00 clrb [ %g3 ]
_Thread_Enable_dispatch();
20176c0: 7f ff e6 62 call 2011048 <_Thread_Enable_dispatch>
20176c4: b0 10 00 1a mov %i2, %i0
return name;
}
return NULL; /* unreachable path */
}
20176c8: 81 c7 e0 08 ret
20176cc: 81 e8 00 00 restore
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
20176d0: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1
20176d4: 10 bf ff cb b 2017600 <_Objects_Get_name_as_string+0x20>
20176d8: fa 00 60 08 ld [ %g1 + 8 ], %i5
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
20176dc: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
20176e0: 81 c7 e0 08 ret
20176e4: 91 e8 00 1a restore %g0, %i2, %o0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
20176e8: 10 bf ff f5 b 20176bc <_Objects_Get_name_as_string+0xdc> <== NOT EXECUTED
20176ec: 86 10 00 1a mov %i2, %g3 <== NOT EXECUTED
02019d80 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
2019d80: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
2019d84: 80 a6 20 00 cmp %i0, 0
2019d88: 02 80 00 29 be 2019e2c <_Objects_Get_next+0xac>
2019d8c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !location_p )
2019d90: 02 80 00 27 be 2019e2c <_Objects_Get_next+0xac>
2019d94: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
2019d98: 02 80 00 25 be 2019e2c <_Objects_Get_next+0xac>
2019d9c: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
2019da0: 80 a0 60 00 cmp %g1, 0
2019da4: 22 80 00 13 be,a 2019df0 <_Objects_Get_next+0x70>
2019da8: 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)
2019dac: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
2019db0: 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);
2019db4: 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)
2019db8: 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);
2019dbc: 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)
2019dc0: 80 a0 80 01 cmp %g2, %g1
2019dc4: 0a 80 00 13 bcs 2019e10 <_Objects_Get_next+0x90>
2019dc8: 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);
2019dcc: 7f ff d8 7b call 200ffb8 <_Objects_Get>
2019dd0: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
2019dd4: c2 06 80 00 ld [ %i2 ], %g1
2019dd8: 80 a0 60 00 cmp %g1, 0
2019ddc: 32 bf ff f5 bne,a 2019db0 <_Objects_Get_next+0x30>
2019de0: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
*next_id_p = next_id;
2019de4: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
2019de8: 81 c7 e0 08 ret
2019dec: 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)
2019df0: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
2019df4: 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);
2019df8: 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)
2019dfc: 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);
2019e00: 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)
2019e04: 80 a0 80 01 cmp %g2, %g1
2019e08: 1a bf ff f1 bcc 2019dcc <_Objects_Get_next+0x4c> <== ALWAYS TAKEN
2019e0c: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
2019e10: 82 10 20 01 mov 1, %g1
2019e14: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
2019e18: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
2019e1c: 82 10 3f ff mov -1, %g1
2019e20: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
2019e24: 81 c7 e0 08 ret
2019e28: 91 e8 00 08 restore %g0, %o0, %o0
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
2019e2c: 10 bf ff ef b 2019de8 <_Objects_Get_next+0x68>
2019e30: 90 10 20 00 clr %o0
0201ac70 <_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;
201ac70: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
201ac74: 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;
201ac78: 92 22 40 02 sub %o1, %g2, %o1
201ac7c: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
201ac80: 80 a2 40 01 cmp %o1, %g1
201ac84: 18 80 00 09 bgu 201aca8 <_Objects_Get_no_protection+0x38>
201ac88: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
201ac8c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
201ac90: d0 00 40 09 ld [ %g1 + %o1 ], %o0
201ac94: 80 a2 20 00 cmp %o0, 0
201ac98: 02 80 00 05 be 201acac <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
201ac9c: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
201aca0: 81 c3 e0 08 retl
201aca4: 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;
201aca8: 82 10 20 01 mov 1, %g1
return NULL;
201acac: 90 10 20 00 clr %o0
}
201acb0: 81 c3 e0 08 retl
201acb4: c2 22 80 00 st %g1, [ %o2 ]
02010030 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2010030: 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;
2010034: 80 a6 20 00 cmp %i0, 0
2010038: 12 80 00 06 bne 2010050 <_Objects_Id_to_name+0x20>
201003c: 83 36 20 18 srl %i0, 0x18, %g1
2010040: 03 00 80 c0 sethi %hi(0x2030000), %g1
2010044: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 20303ec <_Per_CPU_Information+0xc>
2010048: f0 00 60 08 ld [ %g1 + 8 ], %i0
201004c: 83 36 20 18 srl %i0, 0x18, %g1
2010050: 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 )
2010054: 84 00 7f ff add %g1, -1, %g2
2010058: 80 a0 a0 02 cmp %g2, 2
201005c: 18 80 00 18 bgu 20100bc <_Objects_Id_to_name+0x8c>
2010060: 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 ] )
2010064: 05 00 80 c0 sethi %hi(0x2030000), %g2
2010068: 84 10 a0 e4 or %g2, 0xe4, %g2 ! 20300e4 <_Objects_Information_table>
201006c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2010070: 80 a0 60 00 cmp %g1, 0
2010074: 02 80 00 12 be 20100bc <_Objects_Id_to_name+0x8c>
2010078: 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 ];
201007c: 85 28 a0 02 sll %g2, 2, %g2
2010080: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2010084: 80 a2 20 00 cmp %o0, 0
2010088: 02 80 00 0d be 20100bc <_Objects_Id_to_name+0x8c> <== NEVER TAKEN
201008c: 92 10 00 18 mov %i0, %o1
#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 );
2010090: 7f ff ff ca call 200ffb8 <_Objects_Get>
2010094: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2010098: 80 a2 20 00 cmp %o0, 0
201009c: 02 80 00 08 be 20100bc <_Objects_Id_to_name+0x8c>
20100a0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
20100a4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
20100a8: 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();
20100ac: 40 00 03 e7 call 2011048 <_Thread_Enable_dispatch>
20100b0: c2 26 40 00 st %g1, [ %i1 ]
20100b4: 81 c7 e0 08 ret
20100b8: 81 e8 00 00 restore
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;
20100bc: 81 c7 e0 08 ret
20100c0: 91 e8 20 03 restore %g0, 3, %o0
02009a94 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2009a94: 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 );
2009a98: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
block_count = (information->maximum - index_base) /
2009a9c: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
2009aa0: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2009aa4: 92 10 00 1b mov %i3, %o1
2009aa8: 40 00 3b 2d call 201875c <.udiv>
2009aac: 90 22 00 1c sub %o0, %i4, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2009ab0: 80 a2 20 00 cmp %o0, 0
2009ab4: 02 80 00 36 be 2009b8c <_Objects_Shrink_information+0xf8> <== NEVER TAKEN
2009ab8: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
2009abc: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2009ac0: c2 01 00 00 ld [ %g4 ], %g1
2009ac4: 80 a6 c0 01 cmp %i3, %g1
2009ac8: 02 80 00 0f be 2009b04 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
2009acc: 82 10 20 00 clr %g1
2009ad0: 10 80 00 07 b 2009aec <_Objects_Shrink_information+0x58>
2009ad4: ba 10 20 04 mov 4, %i5
2009ad8: c4 01 00 1d ld [ %g4 + %i5 ], %g2
2009adc: 80 a6 c0 02 cmp %i3, %g2
2009ae0: 02 80 00 0a be 2009b08 <_Objects_Shrink_information+0x74>
2009ae4: 86 07 60 04 add %i5, 4, %g3
2009ae8: 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++ ) {
2009aec: 82 00 60 01 inc %g1
2009af0: 80 a0 40 08 cmp %g1, %o0
2009af4: 12 bf ff f9 bne 2009ad8 <_Objects_Shrink_information+0x44>
2009af8: b8 07 00 1b add %i4, %i3, %i4
2009afc: 81 c7 e0 08 ret
2009b00: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
2009b04: 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 );
2009b08: 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;
2009b0c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
2009b10: 10 80 00 05 b 2009b24 <_Objects_Shrink_information+0x90>
2009b14: 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 );
2009b18: 90 96 e0 00 orcc %i3, 0, %o0
2009b1c: 22 80 00 12 be,a 2009b64 <_Objects_Shrink_information+0xd0>
2009b20: 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 );
2009b24: c2 02 20 08 ld [ %o0 + 8 ], %g1
2009b28: 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) &&
2009b2c: 80 a0 40 1c cmp %g1, %i4
2009b30: 0a bf ff fa bcs 2009b18 <_Objects_Shrink_information+0x84>
2009b34: f6 02 00 00 ld [ %o0 ], %i3
(index < (index_base + information->allocation_size))) {
2009b38: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2009b3c: 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) &&
2009b40: 80 a0 40 02 cmp %g1, %g2
2009b44: 3a bf ff f6 bcc,a 2009b1c <_Objects_Shrink_information+0x88>
2009b48: 90 96 e0 00 orcc %i3, 0, %o0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
2009b4c: 40 00 0e a6 call 200d5e4 <_Chain_Extract>
2009b50: 01 00 00 00 nop
}
}
while ( the_object );
2009b54: 90 96 e0 00 orcc %i3, 0, %o0
2009b58: 32 bf ff f4 bne,a 2009b28 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN
2009b5c: 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 ] );
2009b60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2009b64: 40 00 07 a7 call 200ba00 <_Workspace_Free>
2009b68: d0 00 40 1d ld [ %g1 + %i5 ], %o0
information->object_blocks[ block ] = NULL;
2009b6c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2009b70: 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;
2009b74: c0 20 40 1d clr [ %g1 + %i5 ]
information->inactive_per_block[ block ] = 0;
2009b78: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2009b7c: 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;
2009b80: c0 20 c0 1d clr [ %g3 + %i5 ]
information->inactive -= information->allocation_size;
2009b84: 82 20 80 01 sub %g2, %g1, %g1
2009b88: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2009b8c: 81 c7 e0 08 ret
2009b90: 81 e8 00 00 restore
0200aad8 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200aad8: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200aadc: 80 a6 60 00 cmp %i1, 0
200aae0: 02 80 00 4c be 200ac10 <_RBTree_Extract_unprotected+0x138>
200aae4: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200aae8: c2 06 20 08 ld [ %i0 + 8 ], %g1
200aaec: 80 a0 40 19 cmp %g1, %i1
200aaf0: 02 80 00 56 be 200ac48 <_RBTree_Extract_unprotected+0x170>
200aaf4: 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]) {
200aaf8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200aafc: 80 a0 40 19 cmp %g1, %i1
200ab00: 02 80 00 56 be 200ac58 <_RBTree_Extract_unprotected+0x180>
200ab04: 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]) {
200ab08: fa 06 60 04 ld [ %i1 + 4 ], %i5
200ab0c: 80 a7 60 00 cmp %i5, 0
200ab10: 22 80 00 5a be,a 200ac78 <_RBTree_Extract_unprotected+0x1a0>
200ab14: f8 06 60 08 ld [ %i1 + 8 ], %i4
200ab18: c2 06 60 08 ld [ %i1 + 8 ], %g1
200ab1c: 80 a0 60 00 cmp %g1, 0
200ab20: 32 80 00 05 bne,a 200ab34 <_RBTree_Extract_unprotected+0x5c>
200ab24: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ab28: 10 80 00 3c b 200ac18 <_RBTree_Extract_unprotected+0x140>
200ab2c: 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];
200ab30: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ab34: 80 a0 60 00 cmp %g1, 0
200ab38: 32 bf ff fe bne,a 200ab30 <_RBTree_Extract_unprotected+0x58>
200ab3c: 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];
200ab40: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200ab44: 80 a7 20 00 cmp %i4, 0
200ab48: 02 80 00 48 be 200ac68 <_RBTree_Extract_unprotected+0x190>
200ab4c: 01 00 00 00 nop
leaf->parent = target->parent;
200ab50: c2 07 40 00 ld [ %i5 ], %g1
200ab54: 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];
200ab58: 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];
200ab5c: 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];
200ab60: 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;
200ab64: c6 07 60 0c ld [ %i5 + 0xc ], %g3
dir = target != target->parent->child[0];
200ab68: 88 1f 40 04 xor %i5, %g4, %g4
200ab6c: 80 a0 00 04 cmp %g0, %g4
200ab70: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
200ab74: 89 29 20 02 sll %g4, 2, %g4
200ab78: 84 00 80 04 add %g2, %g4, %g2
200ab7c: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200ab80: c4 00 60 04 ld [ %g1 + 4 ], %g2
200ab84: 84 18 80 19 xor %g2, %i1, %g2
200ab88: 80 a0 00 02 cmp %g0, %g2
200ab8c: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
200ab90: 85 28 a0 02 sll %g2, 2, %g2
200ab94: 82 00 40 02 add %g1, %g2, %g1
200ab98: 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];
200ab9c: c2 06 60 08 ld [ %i1 + 8 ], %g1
200aba0: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200aba4: c2 06 60 08 ld [ %i1 + 8 ], %g1
200aba8: 80 a0 60 00 cmp %g1, 0
200abac: 32 80 00 02 bne,a 200abb4 <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
200abb0: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200abb4: c2 06 60 04 ld [ %i1 + 4 ], %g1
200abb8: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200abbc: c2 06 60 04 ld [ %i1 + 4 ], %g1
200abc0: 80 a0 60 00 cmp %g1, 0
200abc4: 32 80 00 02 bne,a 200abcc <_RBTree_Extract_unprotected+0xf4>
200abc8: 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;
200abcc: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
200abd0: 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;
200abd4: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200abd8: 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 */
200abdc: 80 a0 e0 00 cmp %g3, 0
200abe0: 32 80 00 06 bne,a 200abf8 <_RBTree_Extract_unprotected+0x120>
200abe4: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200abe8: 80 a7 20 00 cmp %i4, 0
200abec: 32 80 00 02 bne,a 200abf4 <_RBTree_Extract_unprotected+0x11c>
200abf0: 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;
200abf4: 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;
200abf8: c0 26 60 08 clr [ %i1 + 8 ]
200abfc: c0 26 60 04 clr [ %i1 + 4 ]
200ac00: 80 a0 60 00 cmp %g1, 0
200ac04: 02 80 00 03 be 200ac10 <_RBTree_Extract_unprotected+0x138>
200ac08: c0 26 40 00 clr [ %i1 ]
200ac0c: c0 20 60 0c clr [ %g1 + 0xc ]
200ac10: 81 c7 e0 08 ret
200ac14: 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;
200ac18: c2 06 40 00 ld [ %i1 ], %g1
200ac1c: 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];
200ac20: 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;
200ac24: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200ac28: c4 00 60 04 ld [ %g1 + 4 ], %g2
200ac2c: 84 18 80 19 xor %g2, %i1, %g2
200ac30: 80 a0 00 02 cmp %g0, %g2
200ac34: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
200ac38: 85 28 a0 02 sll %g2, 2, %g2
200ac3c: 82 00 40 02 add %g1, %g2, %g1
200ac40: 10 bf ff e7 b 200abdc <_RBTree_Extract_unprotected+0x104>
200ac44: 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 );
200ac48: 40 00 00 eb call 200aff4 <_RBTree_Next_unprotected>
200ac4c: 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;
200ac50: 10 bf ff aa b 200aaf8 <_RBTree_Extract_unprotected+0x20>
200ac54: 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 );
200ac58: 40 00 00 e7 call 200aff4 <_RBTree_Next_unprotected>
200ac5c: 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;
200ac60: 10 bf ff aa b 200ab08 <_RBTree_Extract_unprotected+0x30>
200ac64: 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);
200ac68: 7f ff fe d3 call 200a7b4 <_RBTree_Extract_validate_unprotected>
200ac6c: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200ac70: 10 bf ff bb b 200ab5c <_RBTree_Extract_unprotected+0x84>
200ac74: 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 ) {
200ac78: 80 a7 20 00 cmp %i4, 0
200ac7c: 32 bf ff e8 bne,a 200ac1c <_RBTree_Extract_unprotected+0x144>
200ac80: 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);
200ac84: 7f ff fe cc call 200a7b4 <_RBTree_Extract_validate_unprotected>
200ac88: 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];
200ac8c: 10 bf ff e6 b 200ac24 <_RBTree_Extract_unprotected+0x14c>
200ac90: c2 06 40 00 ld [ %i1 ], %g1
0200a7b4 <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
200a7b4: c2 02 00 00 ld [ %o0 ], %g1
if(!parent->parent) return;
200a7b8: c4 00 40 00 ld [ %g1 ], %g2
200a7bc: 80 a0 a0 00 cmp %g2, 0
200a7c0: 02 80 00 3f be 200a8bc <_RBTree_Extract_validate_unprotected+0x108>
200a7c4: 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])
200a7c8: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a7cc: 80 a2 00 02 cmp %o0, %g2
200a7d0: 22 80 00 02 be,a 200a7d8 <_RBTree_Extract_validate_unprotected+0x24>
200a7d4: 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);
200a7d8: c6 02 20 0c ld [ %o0 + 0xc ], %g3
200a7dc: 80 a0 e0 01 cmp %g3, 1
200a7e0: 02 80 00 32 be 200a8a8 <_RBTree_Extract_validate_unprotected+0xf4>
200a7e4: 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) {
200a7e8: c6 00 40 00 ld [ %g1 ], %g3
200a7ec: 80 a0 e0 00 cmp %g3, 0
200a7f0: 02 80 00 2e be 200a8a8 <_RBTree_Extract_validate_unprotected+0xf4>
200a7f4: 80 a0 a0 00 cmp %g2, 0
200a7f8: 22 80 00 07 be,a 200a814 <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN
200a7fc: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED
200a800: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
200a804: 80 a1 20 01 cmp %g4, 1
200a808: 22 80 00 63 be,a 200a994 <_RBTree_Extract_validate_unprotected+0x1e0>
200a80c: 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]) &&
200a810: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200a814: 80 a0 e0 00 cmp %g3, 0
200a818: 22 80 00 07 be,a 200a834 <_RBTree_Extract_validate_unprotected+0x80>
200a81c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a820: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
200a824: 80 a0 e0 01 cmp %g3, 1
200a828: 22 80 00 29 be,a 200a8cc <_RBTree_Extract_validate_unprotected+0x118>
200a82c: c6 00 60 04 ld [ %g1 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
200a830: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a834: 80 a0 e0 00 cmp %g3, 0
200a838: 22 80 00 07 be,a 200a854 <_RBTree_Extract_validate_unprotected+0xa0>
200a83c: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a840: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
200a844: 80 a0 e0 01 cmp %g3, 1
200a848: 22 80 00 21 be,a 200a8cc <_RBTree_Extract_validate_unprotected+0x118>
200a84c: c6 00 60 04 ld [ %g1 + 4 ], %g3
sibling->color = RBT_RED;
200a850: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a854: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a858: 80 a0 a0 01 cmp %g2, 1
200a85c: 22 80 00 99 be,a 200aac0 <_RBTree_Extract_validate_unprotected+0x30c>
200a860: 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;
200a864: 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;
200a868: 80 a0 e0 00 cmp %g3, 0
200a86c: 02 80 00 6c be 200aa1c <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN
200a870: 90 10 00 01 mov %g1, %o0
if(!(the_node->parent->parent)) return NULL;
200a874: c4 00 c0 00 ld [ %g3 ], %g2
200a878: 80 a0 a0 00 cmp %g2, 0
200a87c: 02 80 00 69 be 200aa20 <_RBTree_Extract_validate_unprotected+0x26c>
200a880: 84 10 20 00 clr %g2
if(the_node == the_node->parent->child[RBT_LEFT])
200a884: c4 00 e0 04 ld [ %g3 + 4 ], %g2
200a888: 80 a0 40 02 cmp %g1, %g2
200a88c: 22 80 00 0e be,a 200a8c4 <_RBTree_Extract_validate_unprotected+0x110>
200a890: 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;
200a894: 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);
200a898: c6 02 20 0c ld [ %o0 + 0xc ], %g3
200a89c: 80 a0 e0 01 cmp %g3, 1
200a8a0: 32 bf ff d3 bne,a 200a7ec <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
200a8a4: 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;
200a8a8: c2 02 00 00 ld [ %o0 ], %g1
200a8ac: c2 00 40 00 ld [ %g1 ], %g1
200a8b0: 80 a0 60 00 cmp %g1, 0
200a8b4: 02 80 00 5f be 200aa30 <_RBTree_Extract_validate_unprotected+0x27c>
200a8b8: 01 00 00 00 nop
200a8bc: 81 c3 e0 08 retl
200a8c0: 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;
200a8c4: 10 bf ff f5 b 200a898 <_RBTree_Extract_validate_unprotected+0xe4>
200a8c8: 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];
200a8cc: 86 1a 00 03 xor %o0, %g3, %g3
200a8d0: 80 a0 00 03 cmp %g0, %g3
200a8d4: 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);
200a8d8: 86 1b 60 01 xor %o5, 1, %g3
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
200a8dc: 87 28 e0 02 sll %g3, 2, %g3
200a8e0: 88 00 80 03 add %g2, %g3, %g4
200a8e4: 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);
200a8e8: 80 a1 20 00 cmp %g4, 0
200a8ec: 22 80 00 07 be,a 200a908 <_RBTree_Extract_validate_unprotected+0x154>
200a8f0: 9b 2b 60 02 sll %o5, 2, %o5
200a8f4: d8 01 20 0c ld [ %g4 + 0xc ], %o4
200a8f8: 80 a3 20 01 cmp %o4, 1
200a8fc: 22 80 00 4f be,a 200aa38 <_RBTree_Extract_validate_unprotected+0x284>
200a900: d6 00 60 0c ld [ %g1 + 0xc ], %o3
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
200a904: 9b 2b 60 02 sll %o5, 2, %o5
200a908: 98 00 80 0d add %g2, %o5, %o4
200a90c: 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;
200a910: 96 10 20 01 mov 1, %o3
200a914: 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;
200a918: 80 a1 20 00 cmp %g4, 0
200a91c: 02 80 00 15 be 200a970 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
200a920: 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];
200a924: 96 01 00 03 add %g4, %g3, %o3
200a928: d4 02 e0 04 ld [ %o3 + 4 ], %o2
200a92c: d4 23 20 04 st %o2, [ %o4 + 4 ]
if (c->child[dir])
200a930: d8 02 e0 04 ld [ %o3 + 4 ], %o4
200a934: 80 a3 20 00 cmp %o4, 0
200a938: 32 80 00 02 bne,a 200a940 <_RBTree_Extract_validate_unprotected+0x18c>
200a93c: 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;
200a940: 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;
200a944: 96 01 00 03 add %g4, %g3, %o3
200a948: c4 22 e0 04 st %g2, [ %o3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a94c: d6 03 20 04 ld [ %o4 + 4 ], %o3
c->parent = the_node->parent;
200a950: 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;
200a954: 96 18 80 0b xor %g2, %o3, %o3
c->parent = the_node->parent;
the_node->parent = c;
200a958: 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;
200a95c: 80 a0 00 0b cmp %g0, %o3
200a960: 84 40 20 00 addx %g0, 0, %g2
200a964: 85 28 a0 02 sll %g2, 2, %g2
200a968: 98 03 00 02 add %o4, %g2, %o4
200a96c: 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;
200a970: 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)];
200a974: 84 00 40 03 add %g1, %g3, %g2
200a978: c4 00 a0 04 ld [ %g2 + 4 ], %g2
}
sibling->color = parent->color;
200a97c: c8 20 a0 0c st %g4, [ %g2 + 0xc ]
200a980: 88 00 80 03 add %g2, %g3, %g4
200a984: c8 01 20 04 ld [ %g4 + 4 ], %g4
parent->color = RBT_BLACK;
200a988: c0 20 60 0c clr [ %g1 + 0xc ]
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200a98c: 10 80 00 33 b 200aa58 <_RBTree_Extract_validate_unprotected+0x2a4>
200a990: 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;
200a994: c8 20 60 0c st %g4, [ %g1 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200a998: 88 1b 00 08 xor %o4, %o0, %g4
200a99c: 80 a0 00 04 cmp %g0, %g4
200a9a0: 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);
200a9a4: 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;
200a9a8: 97 2a e0 02 sll %o3, 2, %o3
200a9ac: 98 00 40 0b add %g1, %o3, %o4
200a9b0: c8 03 20 04 ld [ %o4 + 4 ], %g4
200a9b4: 80 a1 20 00 cmp %g4, 0
200a9b8: 02 80 00 1c be 200aa28 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN
200a9bc: 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];
200a9c0: 95 2a a0 02 sll %o2, 2, %o2
200a9c4: 84 01 00 0a add %g4, %o2, %g2
200a9c8: d2 00 a0 04 ld [ %g2 + 4 ], %o1
200a9cc: d2 23 20 04 st %o1, [ %o4 + 4 ]
if (c->child[dir])
200a9d0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200a9d4: 80 a0 a0 00 cmp %g2, 0
200a9d8: 02 80 00 04 be 200a9e8 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN
200a9dc: 94 01 00 0a add %g4, %o2, %o2
c->child[dir]->parent = the_node;
200a9e0: c2 20 80 00 st %g1, [ %g2 ]
200a9e4: c6 00 40 00 ld [ %g1 ], %g3
c->child[dir] = the_node;
200a9e8: c2 22 a0 04 st %g1, [ %o2 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a9ec: c4 00 e0 04 ld [ %g3 + 4 ], %g2
c->parent = the_node->parent;
200a9f0: 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;
200a9f4: 84 18 40 02 xor %g1, %g2, %g2
200a9f8: 80 a0 00 02 cmp %g0, %g2
200a9fc: 84 40 20 00 addx %g0, 0, %g2
200aa00: 85 28 a0 02 sll %g2, 2, %g2
200aa04: 96 00 40 0b add %g1, %o3, %o3
200aa08: 86 00 c0 02 add %g3, %g2, %g3
c->parent = the_node->parent;
the_node->parent = c;
200aa0c: 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;
200aa10: c8 20 e0 04 st %g4, [ %g3 + 4 ]
200aa14: 10 bf ff 7f b 200a810 <_RBTree_Extract_validate_unprotected+0x5c>
200aa18: 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;
200aa1c: 84 10 20 00 clr %g2 <== NOT EXECUTED
200aa20: 10 bf ff 9e b 200a898 <_RBTree_Extract_validate_unprotected+0xe4>
200aa24: 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;
200aa28: 10 bf ff 7a b 200a810 <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED
200aa2c: 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;
200aa30: 81 c3 e0 08 retl
200aa34: c0 22 20 0c clr [ %o0 + 0xc ]
200aa38: 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;
200aa3c: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
parent->color = RBT_BLACK;
200aa40: c0 20 60 0c clr [ %g1 + 0xc ]
200aa44: c4 03 20 04 ld [ %o4 + 4 ], %g2
200aa48: 80 a0 a0 00 cmp %g2, 0
200aa4c: 02 bf ff 97 be 200a8a8 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN
200aa50: c0 21 20 0c clr [ %g4 + 0xc ]
200aa54: 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];
200aa58: 88 00 80 0d add %g2, %o5, %g4
200aa5c: d8 01 20 04 ld [ %g4 + 4 ], %o4
200aa60: 86 00 40 03 add %g1, %g3, %g3
200aa64: d8 20 e0 04 st %o4, [ %g3 + 4 ]
if (c->child[dir])
200aa68: c6 01 20 04 ld [ %g4 + 4 ], %g3
200aa6c: 80 a0 e0 00 cmp %g3, 0
200aa70: 32 80 00 02 bne,a 200aa78 <_RBTree_Extract_validate_unprotected+0x2c4>
200aa74: 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;
200aa78: 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;
200aa7c: 9a 00 80 0d add %g2, %o5, %o5
200aa80: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aa84: c8 00 e0 04 ld [ %g3 + 4 ], %g4
c->parent = the_node->parent;
200aa88: c6 20 80 00 st %g3, [ %g2 ]
the_node->parent = c;
200aa8c: 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;
200aa90: 88 18 40 04 xor %g1, %g4, %g4
200aa94: 80 a0 00 04 cmp %g0, %g4
200aa98: 82 40 20 00 addx %g0, 0, %g1
200aa9c: 83 28 60 02 sll %g1, 2, %g1
200aaa0: 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;
200aaa4: c2 02 00 00 ld [ %o0 ], %g1
200aaa8: c4 20 e0 04 st %g2, [ %g3 + 4 ]
200aaac: c2 00 40 00 ld [ %g1 ], %g1
200aab0: 80 a0 60 00 cmp %g1, 0
200aab4: 12 bf ff 82 bne 200a8bc <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
200aab8: 01 00 00 00 nop
200aabc: 30 bf ff dd b,a 200aa30 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
200aac0: c2 02 00 00 ld [ %o0 ], %g1
200aac4: c2 00 40 00 ld [ %g1 ], %g1
200aac8: 80 a0 60 00 cmp %g1, 0
200aacc: 12 bf ff 7c bne 200a8bc <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
200aad0: 01 00 00 00 nop
200aad4: 30 bf ff d7 b,a 200aa30 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
0200b6cc <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
200b6cc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
200b6d0: 7f ff e1 c7 call 2003dec <sparc_disable_interrupts>
200b6d4: b8 10 00 18 mov %i0, %i4
200b6d8: 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;
200b6dc: fa 06 20 04 ld [ %i0 + 4 ], %i5
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
200b6e0: 80 a7 60 00 cmp %i5, 0
200b6e4: 02 80 00 15 be 200b738 <_RBTree_Find+0x6c> <== NEVER TAKEN
200b6e8: b0 10 20 00 clr %i0
compare_result = the_rbtree->compare_function(the_node, iter_node);
200b6ec: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200b6f0: 92 10 00 1d mov %i5, %o1
200b6f4: 9f c0 40 00 call %g1
200b6f8: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200b6fc: 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 ) ) {
200b700: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200b704: 82 20 40 08 sub %g1, %o0, %g1
200b708: 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];
200b70c: 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 ) ) {
200b710: 12 80 00 06 bne 200b728 <_RBTree_Find+0x5c>
200b714: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
200b718: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
200b71c: 80 a0 a0 00 cmp %g2, 0
200b720: 12 80 00 0a bne 200b748 <_RBTree_Find+0x7c>
200b724: b0 10 00 1d mov %i5, %i0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
200b728: 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) {
200b72c: 80 a7 60 00 cmp %i5, 0
200b730: 32 bf ff f0 bne,a 200b6f0 <_RBTree_Find+0x24>
200b734: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
200b738: 7f ff e1 b1 call 2003dfc <sparc_enable_interrupts>
200b73c: 90 10 00 1b mov %i3, %o0
return return_node;
}
200b740: 81 c7 e0 08 ret
200b744: 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 );
200b748: 7f ff e1 ad call 2003dfc <sparc_enable_interrupts>
200b74c: 90 10 00 1b mov %i3, %o0
return return_node;
}
200b750: 81 c7 e0 08 ret
200b754: 81 e8 00 00 restore
0200bb38 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200bb38: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200bb3c: 80 a6 20 00 cmp %i0, 0
200bb40: 02 80 00 0f be 200bb7c <_RBTree_Initialize+0x44> <== NEVER TAKEN
200bb44: 80 a6 e0 00 cmp %i3, 0
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200bb48: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200bb4c: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200bb50: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200bb54: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200bb58: 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-- ) {
200bb5c: 02 80 00 08 be 200bb7c <_RBTree_Initialize+0x44> <== NEVER TAKEN
200bb60: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
200bb64: 92 10 00 1a mov %i2, %o1
200bb68: 7f ff ff 0b call 200b794 <_RBTree_Insert_unprotected>
200bb6c: 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-- ) {
200bb70: b6 86 ff ff addcc %i3, -1, %i3
200bb74: 12 bf ff fc bne 200bb64 <_RBTree_Initialize+0x2c>
200bb78: b4 06 80 1c add %i2, %i4, %i2
200bb7c: 81 c7 e0 08 ret
200bb80: 81 e8 00 00 restore
0200acb8 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200acb8: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
200acbc: 80 a6 60 00 cmp %i1, 0
200acc0: 02 80 00 9c be 200af30 <_RBTree_Insert_unprotected+0x278>
200acc4: b8 10 00 18 mov %i0, %i4
RBTree_Node *iter_node = the_rbtree->root;
200acc8: fa 06 20 04 ld [ %i0 + 4 ], %i5
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200accc: 80 a7 60 00 cmp %i5, 0
200acd0: 32 80 00 05 bne,a 200ace4 <_RBTree_Insert_unprotected+0x2c>
200acd4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200acd8: 10 80 00 9a b 200af40 <_RBTree_Insert_unprotected+0x288>
200acdc: 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);
200ace0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200ace4: 92 10 00 1d mov %i5, %o1
200ace8: 9f c0 40 00 call %g1
200acec: 90 10 00 19 mov %i1, %o0
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200acf0: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200acf4: 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 ) )
200acf8: 80 a0 a0 00 cmp %g2, 0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200acfc: b7 36 e0 1f srl %i3, 0x1f, %i3
if (!iter_node->child[dir]) {
200ad00: 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 ) )
200ad04: 02 80 00 05 be 200ad18 <_RBTree_Insert_unprotected+0x60>
200ad08: 82 07 40 01 add %i5, %g1, %g1
200ad0c: 80 a2 20 00 cmp %o0, 0
200ad10: 02 80 00 8a be 200af38 <_RBTree_Insert_unprotected+0x280>
200ad14: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
200ad18: f0 00 60 04 ld [ %g1 + 4 ], %i0
200ad1c: 80 a6 20 00 cmp %i0, 0
200ad20: 32 bf ff f0 bne,a 200ace0 <_RBTree_Insert_unprotected+0x28>
200ad24: 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(
200ad28: 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];
200ad2c: b4 06 e0 02 add %i3, 2, %i2
200ad30: 87 2e a0 02 sll %i2, 2, %g3
200ad34: 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;
200ad38: c0 26 60 08 clr [ %i1 + 8 ]
200ad3c: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
200ad40: 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;
200ad44: 82 10 20 01 mov 1, %g1
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200ad48: 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;
200ad4c: 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(
200ad50: 9f c0 80 00 call %g2
200ad54: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
200ad58: 80 a6 e0 00 cmp %i3, 0
200ad5c: 12 80 00 10 bne 200ad9c <_RBTree_Insert_unprotected+0xe4>
200ad60: 80 a2 20 00 cmp %o0, 0
200ad64: 06 80 00 10 bl 200ada4 <_RBTree_Insert_unprotected+0xec>
200ad68: b5 2e a0 02 sll %i2, 2, %i2
200ad6c: 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;
200ad70: 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;
200ad74: c4 00 40 00 ld [ %g1 ], %g2
200ad78: 86 90 a0 00 orcc %g2, 0, %g3
200ad7c: 22 80 00 06 be,a 200ad94 <_RBTree_Insert_unprotected+0xdc>
200ad80: 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);
200ad84: c8 00 60 0c ld [ %g1 + 0xc ], %g4
200ad88: 80 a1 20 01 cmp %g4, 1
200ad8c: 22 80 00 08 be,a 200adac <_RBTree_Insert_unprotected+0xf4>
200ad90: f6 00 80 00 ld [ %g2 ], %i3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200ad94: 81 c7 e0 08 ret
200ad98: 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)) ) {
200ad9c: 04 bf ff f4 ble 200ad6c <_RBTree_Insert_unprotected+0xb4>
200ada0: b5 2e a0 02 sll %i2, 2, %i2
the_rbtree->first[dir] = the_node;
200ada4: 10 bf ff f2 b 200ad6c <_RBTree_Insert_unprotected+0xb4>
200ada8: 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;
200adac: 80 a6 e0 00 cmp %i3, 0
200adb0: 02 80 00 0c be 200ade0 <_RBTree_Insert_unprotected+0x128> <== NEVER TAKEN
200adb4: 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])
200adb8: 80 a1 00 01 cmp %g4, %g1
200adbc: 02 80 00 5b be 200af28 <_RBTree_Insert_unprotected+0x270>
200adc0: 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);
200adc4: 80 a7 60 00 cmp %i5, 0
200adc8: 22 80 00 07 be,a 200ade4 <_RBTree_Insert_unprotected+0x12c>
200adcc: fa 00 60 04 ld [ %g1 + 4 ], %i5
200add0: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200add4: 80 a7 20 01 cmp %i4, 1
200add8: 22 80 00 4f be,a 200af14 <_RBTree_Insert_unprotected+0x25c>
200addc: 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];
200ade0: fa 00 60 04 ld [ %g1 + 4 ], %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
200ade4: 88 18 40 04 xor %g1, %g4, %g4
200ade8: 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];
200adec: ba 1e 40 1d xor %i1, %i5, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
200adf0: 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];
200adf4: 80 a0 00 1d cmp %g0, %i5
200adf8: 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) {
200adfc: 80 a7 40 04 cmp %i5, %g4
200ae00: 02 80 00 20 be 200ae80 <_RBTree_Insert_unprotected+0x1c8>
200ae04: 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);
200ae08: 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;
200ae0c: b7 2e e0 02 sll %i3, 2, %i3
200ae10: b6 00 40 1b add %g1, %i3, %i3
200ae14: fa 06 e0 04 ld [ %i3 + 4 ], %i5
200ae18: 80 a7 60 00 cmp %i5, 0
200ae1c: 02 80 00 16 be 200ae74 <_RBTree_Insert_unprotected+0x1bc> <== NEVER TAKEN
200ae20: 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];
200ae24: 9e 07 40 1c add %i5, %i4, %o7
200ae28: da 03 e0 04 ld [ %o7 + 4 ], %o5
200ae2c: da 26 e0 04 st %o5, [ %i3 + 4 ]
if (c->child[dir])
200ae30: f6 03 e0 04 ld [ %o7 + 4 ], %i3
200ae34: 80 a6 e0 00 cmp %i3, 0
200ae38: 22 80 00 05 be,a 200ae4c <_RBTree_Insert_unprotected+0x194>
200ae3c: b6 07 40 1c add %i5, %i4, %i3
c->child[dir]->parent = the_node;
200ae40: c2 26 c0 00 st %g1, [ %i3 ]
200ae44: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
200ae48: b6 07 40 1c add %i5, %i4, %i3
200ae4c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ae50: f6 00 a0 04 ld [ %g2 + 4 ], %i3
c->parent = the_node->parent;
200ae54: 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;
200ae58: b6 1e c0 01 xor %i3, %g1, %i3
c->parent = the_node->parent;
the_node->parent = c;
200ae5c: 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;
200ae60: 80 a0 00 1b cmp %g0, %i3
200ae64: 82 40 20 00 addx %g0, 0, %g1
200ae68: 83 28 60 02 sll %g1, 2, %g1
200ae6c: 84 00 80 01 add %g2, %g1, %g2
200ae70: fa 20 a0 04 st %i5, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
200ae74: b2 06 40 1c add %i1, %i4, %i1
200ae78: f2 06 60 04 ld [ %i1 + 4 ], %i1
200ae7c: c2 06 40 00 ld [ %i1 ], %g1
}
the_node->parent->color = RBT_BLACK;
200ae80: 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));
200ae84: 88 26 80 04 sub %i2, %g4, %g4
200ae88: 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;
200ae8c: bb 2f 60 02 sll %i5, 2, %i5
200ae90: ba 00 c0 1d add %g3, %i5, %i5
200ae94: c4 07 60 04 ld [ %i5 + 4 ], %g2
200ae98: 80 a0 a0 00 cmp %g2, 0
200ae9c: 02 bf ff b6 be 200ad74 <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN
200aea0: 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];
200aea4: 89 29 20 02 sll %g4, 2, %g4
200aea8: 82 00 80 04 add %g2, %g4, %g1
200aeac: f8 00 60 04 ld [ %g1 + 4 ], %i4
200aeb0: f8 27 60 04 st %i4, [ %i5 + 4 ]
if (c->child[dir])
200aeb4: c2 00 60 04 ld [ %g1 + 4 ], %g1
200aeb8: 80 a0 60 00 cmp %g1, 0
200aebc: 32 80 00 02 bne,a 200aec4 <_RBTree_Insert_unprotected+0x20c>
200aec0: 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;
200aec4: 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;
200aec8: 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;
200aecc: 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;
200aed0: c6 21 20 04 st %g3, [ %g4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aed4: c8 07 60 04 ld [ %i5 + 4 ], %g4
c->parent = the_node->parent;
the_node->parent = c;
200aed8: c4 20 c0 00 st %g2, [ %g3 ]
200aedc: 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;
200aee0: 86 18 c0 04 xor %g3, %g4, %g3
200aee4: 80 a0 00 03 cmp %g0, %g3
200aee8: 86 40 20 00 addx %g0, 0, %g3
200aeec: 87 28 e0 02 sll %g3, 2, %g3
200aef0: ba 07 40 03 add %i5, %g3, %i5
200aef4: 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;
200aef8: c4 00 40 00 ld [ %g1 ], %g2
200aefc: 86 90 a0 00 orcc %g2, 0, %g3
200af00: 32 bf ff a2 bne,a 200ad88 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN
200af04: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200af08: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200af0c: 81 c7 e0 08 ret <== NOT EXECUTED
200af10: 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;
200af14: c0 27 60 0c clr [ %i5 + 0xc ]
g->color = RBT_RED;
200af18: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
200af1c: 82 10 00 1b mov %i3, %g1
200af20: 10 bf ff 95 b 200ad74 <_RBTree_Insert_unprotected+0xbc>
200af24: 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];
200af28: 10 bf ff a7 b 200adc4 <_RBTree_Insert_unprotected+0x10c>
200af2c: 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;
200af30: 81 c7 e0 08 ret
200af34: 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 ) )
200af38: 81 c7 e0 08 ret
200af3c: 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;
200af40: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200af44: f2 26 20 0c st %i1, [ %i0 + 0xc ]
200af48: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200af4c: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200af50: c0 26 60 08 clr [ %i1 + 8 ]
200af54: c0 26 60 04 clr [ %i1 + 4 ]
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
200af58: 81 c7 e0 08 ret
200af5c: 91 e8 20 00 restore %g0, 0, %o0
0200af90 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200af90: 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);
200af94: 80 a0 00 19 cmp %g0, %i1
200af98: 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];
200af9c: 82 00 60 02 add %g1, 2, %g1
200afa0: 83 28 60 02 sll %g1, 2, %g1
200afa4: 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 ) {
200afa8: 80 a7 60 00 cmp %i5, 0
200afac: 12 80 00 06 bne 200afc4 <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN
200afb0: 94 10 00 1b mov %i3, %o2
200afb4: 30 80 00 0e b,a 200afec <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED
200afb8: 80 8f 20 ff btst 0xff, %i4
200afbc: 02 80 00 0c be 200afec <_RBTree_Iterate_unprotected+0x5c> <== NEVER TAKEN
200afc0: 94 10 00 1b mov %i3, %o2
stop = (*visitor)( current, dir, visitor_arg );
200afc4: 90 10 00 1d mov %i5, %o0
200afc8: 9f c6 80 00 call %i2
200afcc: 92 10 00 19 mov %i1, %o1
current = _RBTree_Next_unprotected( current, dir );
200afd0: 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 );
200afd4: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
200afd8: 40 00 00 07 call 200aff4 <_RBTree_Next_unprotected>
200afdc: 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 ) {
200afe0: ba 92 20 00 orcc %o0, 0, %i5
200afe4: 12 bf ff f5 bne 200afb8 <_RBTree_Iterate_unprotected+0x28>
200afe8: b8 1f 20 01 xor %i4, 1, %i4
200afec: 81 c7 e0 08 ret
200aff0: 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 71 sethi %hi(0x201c400), %g1
20081dc: 82 10 61 20 or %g1, 0x120, %g1 ! 201c520 <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 0e call 200928c <_Internal_error_Occurred>
2008258: 92 10 20 01 mov 1, %o1
0200d418 <_RTEMS_tasks_Post_switch_extension>:
*/
static void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200d418: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200d41c: fa 06 21 50 ld [ %i0 + 0x150 ], %i5
if ( !api )
200d420: 80 a7 60 00 cmp %i5, 0
200d424: 02 80 00 1e be 200d49c <_RTEMS_tasks_Post_switch_extension+0x84><== NEVER TAKEN
200d428: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200d42c: 7f ff d4 ce call 2002764 <sparc_disable_interrupts>
200d430: 01 00 00 00 nop
signal_set = asr->signals_posted;
200d434: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
200d438: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
200d43c: 7f ff d4 ce call 2002774 <sparc_enable_interrupts>
200d440: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200d444: 80 a7 20 00 cmp %i4, 0
200d448: 32 80 00 04 bne,a 200d458 <_RTEMS_tasks_Post_switch_extension+0x40>
200d44c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200d450: 81 c7 e0 08 ret
200d454: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200d458: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200d45c: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200d460: 94 07 bf fc add %fp, -4, %o2
200d464: 37 00 00 3f sethi %hi(0xfc00), %i3
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200d468: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200d46c: 40 00 07 e6 call 200f404 <rtems_task_mode>
200d470: 92 16 e3 ff or %i3, 0x3ff, %o1
(*asr->handler)( signal_set );
200d474: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d478: 9f c0 40 00 call %g1
200d47c: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
200d480: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200d484: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200d488: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200d48c: 92 16 e3 ff or %i3, 0x3ff, %o1
200d490: 94 07 bf fc add %fp, -4, %o2
200d494: 40 00 07 dc call 200f404 <rtems_task_mode>
200d498: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
200d49c: 81 c7 e0 08 ret
200d4a0: 81 e8 00 00 restore
0200d2a0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200d2a0: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
while (tvp) {
200d2a4: 80 a0 60 00 cmp %g1, 0
200d2a8: 22 80 00 0c be,a 200d2d8 <_RTEMS_tasks_Switch_extension+0x38>
200d2ac: c2 02 61 5c ld [ %o1 + 0x15c ], %g1
tvp->tval = *tvp->ptr;
200d2b0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200d2b4: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200d2b8: c8 00 80 00 ld [ %g2 ], %g4
200d2bc: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200d2c0: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200d2c4: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200d2c8: 80 a0 60 00 cmp %g1, 0
200d2cc: 32 bf ff fa bne,a 200d2b4 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200d2d0: 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;
200d2d4: c2 02 61 5c ld [ %o1 + 0x15c ], %g1
while (tvp) {
200d2d8: 80 a0 60 00 cmp %g1, 0
200d2dc: 02 80 00 0d be 200d310 <_RTEMS_tasks_Switch_extension+0x70>
200d2e0: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200d2e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200d2e8: 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;
200d2ec: c8 00 80 00 ld [ %g2 ], %g4
200d2f0: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200d2f4: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200d2f8: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200d2fc: 80 a0 60 00 cmp %g1, 0
200d300: 32 bf ff fa bne,a 200d2e8 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200d304: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200d308: 81 c3 e0 08 retl
200d30c: 01 00 00 00 nop
200d310: 81 c3 e0 08 retl
02036f08 <_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
)
{
2036f08: 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;
2036f0c: 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 );
2036f10: 7f ff 63 2d call 200fbc4 <_TOD_Get_uptime>
2036f14: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
2036f18: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2036f1c: 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) {
2036f20: 03 00 81 97 sethi %hi(0x2065c00), %g1
2036f24: 82 10 60 e0 or %g1, 0xe0, %g1 ! 2065ce0 <_Per_CPU_Information>
2036f28: de 00 60 0c ld [ %g1 + 0xc ], %o7
2036f2c: ba a0 c0 1d subcc %g3, %i5, %i5
2036f30: b8 60 80 1c subx %g2, %i4, %i4
2036f34: 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;
2036f38: 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) {
2036f3c: 80 a3 c0 1b cmp %o7, %i3
2036f40: 02 80 00 05 be 2036f54 <_Rate_monotonic_Get_status+0x4c>
2036f44: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
2036f48: b0 09 20 01 and %g4, 1, %i0
2036f4c: 81 c7 e0 08 ret
2036f50: 81 e8 00 00 restore
2036f54: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2036f58: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0
2036f5c: 86 a0 c0 0d subcc %g3, %o5, %g3
2036f60: 84 60 80 0c subx %g2, %o4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2036f64: ba 87 40 03 addcc %i5, %g3, %i5
2036f68: 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))
2036f6c: 80 a6 00 1c cmp %i0, %i4
2036f70: 14 bf ff f6 bg 2036f48 <_Rate_monotonic_Get_status+0x40> <== NEVER TAKEN
2036f74: 88 10 20 00 clr %g4
2036f78: 02 80 00 09 be 2036f9c <_Rate_monotonic_Get_status+0x94>
2036f7c: 80 a6 40 1d cmp %i1, %i5
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2036f80: 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;
2036f84: 88 10 20 01 mov 1, %g4
2036f88: b8 67 00 18 subx %i4, %i0, %i4
}
2036f8c: b0 09 20 01 and %g4, 1, %i0
2036f90: f8 3e 80 00 std %i4, [ %i2 ]
2036f94: 81 c7 e0 08 ret
2036f98: 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))
2036f9c: 28 bf ff fa bleu,a 2036f84 <_Rate_monotonic_Get_status+0x7c>
2036fa0: ba a7 40 19 subcc %i5, %i1, %i5
return false;
2036fa4: 10 bf ff e9 b 2036f48 <_Rate_monotonic_Get_status+0x40>
2036fa8: 88 10 20 00 clr %g4
02037348 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2037348: 9d e3 bf 98 save %sp, -104, %sp
203734c: 11 00 81 97 sethi %hi(0x2065c00), %o0
2037350: 92 10 00 18 mov %i0, %o1
2037354: 90 12 23 00 or %o0, 0x300, %o0
2037358: 7f ff 48 a8 call 20095f8 <_Objects_Get>
203735c: 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 ) {
2037360: c2 07 bf fc ld [ %fp + -4 ], %g1
2037364: 80 a0 60 00 cmp %g1, 0
2037368: 12 80 00 17 bne 20373c4 <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN
203736c: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2037370: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2037374: 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);
2037378: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
203737c: 80 88 80 01 btst %g2, %g1
2037380: 22 80 00 08 be,a 20373a0 <_Rate_monotonic_Timeout+0x58>
2037384: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2037388: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
203738c: c2 07 60 08 ld [ %i5 + 8 ], %g1
2037390: 80 a0 80 01 cmp %g2, %g1
2037394: 02 80 00 1a be 20373fc <_Rate_monotonic_Timeout+0xb4>
2037398: 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 ) {
203739c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20373a0: 80 a0 60 01 cmp %g1, 1
20373a4: 02 80 00 0a be 20373cc <_Rate_monotonic_Timeout+0x84>
20373a8: 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;
20373ac: 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--;
20373b0: 03 00 81 96 sethi %hi(0x2065800), %g1
20373b4: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 2065ac0 <_Thread_Dispatch_disable_level>
20373b8: 84 00 bf ff add %g2, -1, %g2
20373bc: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
20373c0: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
20373c4: 81 c7 e0 08 ret
20373c8: 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;
20373cc: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
20373d0: 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;
20373d4: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
20373d8: 7f ff ff 44 call 20370e8 <_Rate_monotonic_Initiate_statistics>
20373dc: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20373e0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20373e4: 11 00 81 96 sethi %hi(0x2065800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20373e8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20373ec: 90 12 23 68 or %o0, 0x368, %o0
20373f0: 7f ff 4f ca call 200b318 <_Watchdog_Insert>
20373f4: 92 07 60 10 add %i5, 0x10, %o1
20373f8: 30 bf ff ee b,a 20373b0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20373fc: 7f ff 4b 5f call 200a178 <_Thread_Clear_state>
2037400: 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 );
2037404: 10 bf ff f5 b 20373d8 <_Rate_monotonic_Timeout+0x90>
2037408: 90 10 00 1d mov %i5, %o0
02036fac <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
2036fac: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
2036fb0: c4 06 20 58 ld [ %i0 + 0x58 ], %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
2036fb4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
2036fb8: 84 00 a0 01 inc %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
2036fbc: 80 a0 60 04 cmp %g1, 4
2036fc0: 02 80 00 32 be 2037088 <_Rate_monotonic_Update_statistics+0xdc>
2036fc4: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
2036fc8: 90 10 00 18 mov %i0, %o0
2036fcc: 92 07 bf f8 add %fp, -8, %o1
2036fd0: 7f ff ff ce call 2036f08 <_Rate_monotonic_Get_status>
2036fd4: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
2036fd8: 80 8a 20 ff btst 0xff, %o0
2036fdc: 02 80 00 21 be 2037060 <_Rate_monotonic_Update_statistics+0xb4>
2036fe0: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2036fe4: 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 ) )
2036fe8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
2036fec: ba 87 40 03 addcc %i5, %g3, %i5
2036ff0: b8 47 00 02 addx %i4, %g2, %i4
2036ff4: 80 a0 40 02 cmp %g1, %g2
2036ff8: 04 80 00 1c ble 2037068 <_Rate_monotonic_Update_statistics+0xbc>
2036ffc: f8 3e 20 70 std %i4, [ %i0 + 0x70 ]
stats->min_cpu_time = executed;
2037000: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
2037004: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
2037008: 80 a0 40 02 cmp %g1, %g2
203700c: 26 80 00 05 bl,a 2037020 <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN
2037010: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
2037014: 80 a0 40 02 cmp %g1, %g2
2037018: 22 80 00 28 be,a 20370b8 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN
203701c: 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 );
2037020: c4 1f bf f8 ldd [ %fp + -8 ], %g2
2037024: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
2037028: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
203702c: ba 87 40 03 addcc %i5, %g3, %i5
2037030: b8 47 00 02 addx %i4, %g2, %i4
2037034: 80 a0 40 02 cmp %g1, %g2
2037038: 14 80 00 1b bg 20370a4 <_Rate_monotonic_Update_statistics+0xf8>
203703c: f8 3e 20 88 std %i4, [ %i0 + 0x88 ]
2037040: 80 a0 40 02 cmp %g1, %g2
2037044: 22 80 00 15 be,a 2037098 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN
2037048: 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 ) )
203704c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2037050: 80 a0 40 02 cmp %g1, %g2
2037054: 16 80 00 1e bge 20370cc <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN
2037058: 01 00 00 00 nop
stats->max_wall_time = since_last_period;
203705c: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
2037060: 81 c7 e0 08 ret
2037064: 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 ) )
2037068: 32 bf ff e8 bne,a 2037008 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN
203706c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
2037070: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
2037074: 80 a0 40 03 cmp %g1, %g3
2037078: 28 bf ff e4 bleu,a 2037008 <_Rate_monotonic_Update_statistics+0x5c>
203707c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
2037080: 10 bf ff e1 b 2037004 <_Rate_monotonic_Update_statistics+0x58>
2037084: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
2037088: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
203708c: 82 00 60 01 inc %g1
2037090: 10 bf ff ce b 2036fc8 <_Rate_monotonic_Update_statistics+0x1c>
2037094: 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 ) )
2037098: 80 a0 40 03 cmp %g1, %g3
203709c: 28 bf ff ed bleu,a 2037050 <_Rate_monotonic_Update_statistics+0xa4>
20370a0: 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 ) )
20370a4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
20370a8: 80 a0 40 02 cmp %g1, %g2
20370ac: 06 bf ff ec bl 203705c <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
20370b0: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
20370b4: 30 80 00 06 b,a 20370cc <_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 ) )
20370b8: 80 a0 40 03 cmp %g1, %g3
20370bc: 3a bf ff da bcc,a 2037024 <_Rate_monotonic_Update_statistics+0x78>
20370c0: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
20370c4: 10 bf ff d7 b 2037020 <_Rate_monotonic_Update_statistics+0x74>
20370c8: 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 ) )
20370cc: 12 bf ff e5 bne 2037060 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
20370d0: 01 00 00 00 nop
20370d4: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
20370d8: 80 a0 40 03 cmp %g1, %g3
20370dc: 2a bf ff e1 bcs,a 2037060 <_Rate_monotonic_Update_statistics+0xb4>
20370e0: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
20370e4: 30 bf ff df b,a 2037060 <_Rate_monotonic_Update_statistics+0xb4>
0200bb8c <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200bb8c: 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;
200bb90: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200bb94: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200bb98: 80 a0 40 09 cmp %g1, %o1
200bb9c: 32 80 00 02 bne,a 200bba4 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200bba0: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200bba4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200bba8: 80 a0 40 09 cmp %g1, %o1
200bbac: 02 80 00 04 be 200bbbc <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200bbb0: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200bbb4: 40 00 01 9b call 200c220 <_Thread_Change_priority>
200bbb8: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200bbbc: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200bbc0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200bbc4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200bbc8: 80 a0 a0 00 cmp %g2, 0
200bbcc: 02 80 00 09 be 200bbf0 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200bbd0: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200bbd4: d0 00 40 00 ld [ %g1 ], %o0
200bbd8: 7f ff ff d5 call 200bb2c <_Scheduler_CBS_Get_server_id>
200bbdc: 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 );
200bbe0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200bbe4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200bbe8: 9f c0 40 00 call %g1
200bbec: d0 07 bf fc ld [ %fp + -4 ], %o0
200bbf0: 81 c7 e0 08 ret
200bbf4: 81 e8 00 00 restore
0200b6e4 <_Scheduler_CBS_Cleanup>:
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
200b6e4: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b6e8: 39 00 80 7f sethi %hi(0x201fc00), %i4
200b6ec: c2 07 21 bc ld [ %i4 + 0x1bc ], %g1 ! 201fdbc <_Scheduler_CBS_Maximum_servers>
200b6f0: 80 a0 60 00 cmp %g1, 0
200b6f4: 02 80 00 18 be 200b754 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN
200b6f8: 03 00 80 83 sethi %hi(0x2020c00), %g1
200b6fc: 37 00 80 83 sethi %hi(0x2020c00), %i3
200b700: c4 06 e0 f8 ld [ %i3 + 0xf8 ], %g2 ! 2020cf8 <_Scheduler_CBS_Server_list>
200b704: ba 10 20 00 clr %i5
200b708: b8 17 21 bc or %i4, 0x1bc, %i4
if ( _Scheduler_CBS_Server_list[ i ] )
200b70c: 83 2f 60 02 sll %i5, 2, %g1
200b710: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200b714: 80 a0 60 00 cmp %g1, 0
200b718: 02 80 00 05 be 200b72c <_Scheduler_CBS_Cleanup+0x48>
200b71c: 90 10 00 1d mov %i5, %o0
_Scheduler_CBS_Destroy_server( i );
200b720: 40 00 00 46 call 200b838 <_Scheduler_CBS_Destroy_server>
200b724: 01 00 00 00 nop
200b728: c4 06 e0 f8 ld [ %i3 + 0xf8 ], %g2
int _Scheduler_CBS_Cleanup (void)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b72c: c2 07 00 00 ld [ %i4 ], %g1
200b730: ba 07 60 01 inc %i5
200b734: 80 a0 40 1d cmp %g1, %i5
200b738: 18 bf ff f6 bgu 200b710 <_Scheduler_CBS_Cleanup+0x2c>
200b73c: 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;
}
200b740: 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 );
200b744: 40 00 08 56 call 200d89c <_Workspace_Free>
200b748: 90 10 00 02 mov %g2, %o0
return SCHEDULER_CBS_OK;
}
200b74c: 81 c7 e0 08 ret
200b750: 81 e8 00 00 restore
200b754: 10 bf ff fb b 200b740 <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED
200b758: c4 00 60 f8 ld [ %g1 + 0xf8 ], %g2 <== NOT EXECUTED
0200b75c <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b75c: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b760: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b764: 80 a0 60 00 cmp %g1, 0
200b768: 04 80 00 30 ble 200b828 <_Scheduler_CBS_Create_server+0xcc>
200b76c: b8 10 00 18 mov %i0, %i4
200b770: c2 06 00 00 ld [ %i0 ], %g1
200b774: 80 a0 60 00 cmp %g1, 0
200b778: 04 80 00 2c ble 200b828 <_Scheduler_CBS_Create_server+0xcc>
200b77c: 03 00 80 7f sethi %hi(0x201fc00), %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++ ) {
200b780: c8 00 61 bc ld [ %g1 + 0x1bc ], %g4 ! 201fdbc <_Scheduler_CBS_Maximum_servers>
200b784: 80 a1 20 00 cmp %g4, 0
200b788: 02 80 00 11 be 200b7cc <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN
200b78c: 37 00 80 83 sethi %hi(0x2020c00), %i3
if ( !_Scheduler_CBS_Server_list[i] )
200b790: fa 06 e0 f8 ld [ %i3 + 0xf8 ], %i5 ! 2020cf8 <_Scheduler_CBS_Server_list>
200b794: c2 07 40 00 ld [ %i5 ], %g1
200b798: 80 a0 60 00 cmp %g1, 0
200b79c: 02 80 00 21 be 200b820 <_Scheduler_CBS_Create_server+0xc4>
200b7a0: b0 10 20 00 clr %i0
200b7a4: 10 80 00 06 b 200b7bc <_Scheduler_CBS_Create_server+0x60>
200b7a8: 82 10 20 00 clr %g1
200b7ac: c6 07 40 02 ld [ %i5 + %g2 ], %g3
200b7b0: 80 a0 e0 00 cmp %g3, 0
200b7b4: 02 80 00 08 be 200b7d4 <_Scheduler_CBS_Create_server+0x78>
200b7b8: 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++ ) {
200b7bc: 82 00 60 01 inc %g1
200b7c0: 80 a0 40 04 cmp %g1, %g4
200b7c4: 12 bf ff fa bne 200b7ac <_Scheduler_CBS_Create_server+0x50>
200b7c8: 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;
200b7cc: 81 c7 e0 08 ret
200b7d0: 91 e8 3f e6 restore %g0, -26, %o0
*server_id = i;
200b7d4: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200b7d8: 40 00 08 29 call 200d87c <_Workspace_Allocate>
200b7dc: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200b7e0: 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 *)
200b7e4: d0 27 40 18 st %o0, [ %i5 + %i0 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200b7e8: c4 06 e0 f8 ld [ %i3 + 0xf8 ], %g2
200b7ec: 83 28 60 02 sll %g1, 2, %g1
200b7f0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200b7f4: 80 a0 60 00 cmp %g1, 0
200b7f8: 02 80 00 0e be 200b830 <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN
200b7fc: 86 10 3f ff mov -1, %g3
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b800: c4 07 00 00 ld [ %i4 ], %g2
200b804: c4 20 60 04 st %g2, [ %g1 + 4 ]
200b808: c4 07 20 04 ld [ %i4 + 4 ], %g2
the_server->task_id = -1;
200b80c: 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;
200b810: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200b814: f2 20 60 0c st %i1, [ %g1 + 0xc ]
return SCHEDULER_CBS_OK;
200b818: 81 c7 e0 08 ret
200b81c: 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] )
200b820: 10 bf ff ed b 200b7d4 <_Scheduler_CBS_Create_server+0x78>
200b824: 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;
200b828: 81 c7 e0 08 ret
200b82c: 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;
}
200b830: 81 c7 e0 08 ret <== NOT EXECUTED
200b834: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
0200b8b8 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200b8b8: 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);
200b8bc: 92 07 bf fc add %fp, -4, %o1
200b8c0: 40 00 03 a6 call 200c758 <_Thread_Get>
200b8c4: 90 10 00 19 mov %i1, %o0
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200b8c8: ba 92 20 00 orcc %o0, 0, %i5
200b8cc: 02 80 00 1e be 200b944 <_Scheduler_CBS_Detach_thread+0x8c>
200b8d0: 01 00 00 00 nop
_Thread_Enable_dispatch();
200b8d4: 40 00 03 94 call 200c724 <_Thread_Enable_dispatch>
200b8d8: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b8dc: 03 00 80 7f sethi %hi(0x201fc00), %g1
200b8e0: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 201fdbc <_Scheduler_CBS_Maximum_servers>
200b8e4: 80 a6 00 01 cmp %i0, %g1
200b8e8: 1a 80 00 17 bcc 200b944 <_Scheduler_CBS_Detach_thread+0x8c>
200b8ec: 03 00 80 83 sethi %hi(0x2020c00), %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] )
200b8f0: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 2020cf8 <_Scheduler_CBS_Server_list>
200b8f4: b1 2e 20 02 sll %i0, 2, %i0
200b8f8: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200b8fc: 80 a0 60 00 cmp %g1, 0
200b900: 02 80 00 13 be 200b94c <_Scheduler_CBS_Detach_thread+0x94>
200b904: 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 )
200b908: c4 00 40 00 ld [ %g1 ], %g2
200b90c: 80 a0 80 19 cmp %g2, %i1
200b910: 12 80 00 0d bne 200b944 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN
200b914: 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;
200b918: c8 07 60 88 ld [ %i5 + 0x88 ], %g4
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b91c: 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;
200b920: 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;
200b924: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b928: 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;
200b92c: c0 21 20 18 clr [ %g4 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b930: c6 27 60 78 st %g3, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b934: c4 27 60 7c st %g2, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b938: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b93c: 81 c7 e0 08 ret
200b940: 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;
200b944: 81 c7 e0 08 ret
200b948: 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;
}
200b94c: 81 c7 e0 08 ret
200b950: 91 e8 3f e7 restore %g0, -25, %o0
0200bb2c <_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++ ) {
200bb2c: 03 00 80 7f sethi %hi(0x201fc00), %g1
200bb30: c6 00 61 bc ld [ %g1 + 0x1bc ], %g3 ! 201fdbc <_Scheduler_CBS_Maximum_servers>
200bb34: 80 a0 e0 00 cmp %g3, 0
200bb38: 02 80 00 11 be 200bb7c <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN
200bb3c: 03 00 80 83 sethi %hi(0x2020c00), %g1
200bb40: c8 00 60 f8 ld [ %g1 + 0xf8 ], %g4 ! 2020cf8 <_Scheduler_CBS_Server_list>
200bb44: 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 (
200bb48: 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] &&
200bb4c: c4 01 00 02 ld [ %g4 + %g2 ], %g2
200bb50: 80 a0 a0 00 cmp %g2, 0
200bb54: 22 80 00 07 be,a 200bb70 <_Scheduler_CBS_Get_server_id+0x44>
200bb58: 82 00 60 01 inc %g1
200bb5c: c4 00 80 00 ld [ %g2 ], %g2
200bb60: 80 a0 80 08 cmp %g2, %o0
200bb64: 22 80 00 08 be,a 200bb84 <_Scheduler_CBS_Get_server_id+0x58>
200bb68: 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++ ) {
200bb6c: 82 00 60 01 inc %g1
200bb70: 80 a0 40 03 cmp %g1, %g3
200bb74: 12 bf ff f6 bne 200bb4c <_Scheduler_CBS_Get_server_id+0x20>
200bb78: 85 28 60 02 sll %g1, 2, %g2
*server_id = i;
return SCHEDULER_CBS_OK;
}
}
return SCHEDULER_CBS_ERROR_NOSERVER;
}
200bb7c: 81 c3 e0 08 retl
200bb80: 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;
200bb84: 81 c3 e0 08 retl
200bb88: 90 10 20 00 clr %o0
0200bbf8 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200bbf8: 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*) );
200bbfc: 3b 00 80 7f sethi %hi(0x201fc00), %i5
200bc00: d0 07 61 bc ld [ %i5 + 0x1bc ], %o0 ! 201fdbc <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
200bc04: 40 00 07 1e call 200d87c <_Workspace_Allocate>
200bc08: 91 2a 20 02 sll %o0, 2, %o0
200bc0c: 09 00 80 83 sethi %hi(0x2020c00), %g4
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200bc10: 80 a2 20 00 cmp %o0, 0
200bc14: 02 80 00 10 be 200bc54 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN
200bc18: d0 21 20 f8 st %o0, [ %g4 + 0xf8 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200bc1c: c6 07 61 bc ld [ %i5 + 0x1bc ], %g3
200bc20: 80 a0 e0 00 cmp %g3, 0
200bc24: 12 80 00 05 bne 200bc38 <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN
200bc28: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200bc2c: 81 c7 e0 08 ret <== NOT EXECUTED
200bc30: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
200bc34: d0 01 20 f8 ld [ %g4 + 0xf8 ], %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;
200bc38: 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++) {
200bc3c: 82 00 60 01 inc %g1
200bc40: 80 a0 40 03 cmp %g1, %g3
200bc44: 12 bf ff fc bne 200bc34 <_Scheduler_CBS_Initialize+0x3c>
200bc48: c0 22 00 02 clr [ %o0 + %g2 ]
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200bc4c: 81 c7 e0 08 ret
200bc50: 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;
200bc54: 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;
}
200bc58: 81 c7 e0 08 ret <== NOT EXECUTED
200bc5c: 81 e8 00 00 restore <== NOT EXECUTED
0200a780 <_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;
200a780: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
200a784: 80 a2 60 00 cmp %o1, 0
200a788: 02 80 00 11 be 200a7cc <_Scheduler_CBS_Release_job+0x4c>
200a78c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
200a790: 80 a0 60 00 cmp %g1, 0
200a794: 02 80 00 13 be 200a7e0 <_Scheduler_CBS_Release_job+0x60>
200a798: 07 00 80 7b sethi %hi(0x201ec00), %g3
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
200a79c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a7a0: d2 00 e3 b8 ld [ %g3 + 0x3b8 ], %o1
200a7a4: 92 02 40 02 add %o1, %g2, %o1
200a7a8: 05 20 00 00 sethi %hi(0x80000000), %g2
200a7ac: 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;
200a7b0: c2 00 60 08 ld [ %g1 + 8 ], %g1
200a7b4: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
200a7b8: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
200a7bc: 94 10 20 01 mov 1, %o2
200a7c0: 82 13 c0 00 mov %o7, %g1
200a7c4: 40 00 01 43 call 200acd0 <_Thread_Change_priority>
200a7c8: 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)
200a7cc: 80 a0 60 00 cmp %g1, 0
200a7d0: 12 bf ff f8 bne 200a7b0 <_Scheduler_CBS_Release_job+0x30> <== ALWAYS TAKEN
200a7d4: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
the_thread->real_priority = new_priority;
200a7d8: 10 bf ff f9 b 200a7bc <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED
200a7dc: 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)
200a7e0: 03 00 80 7b sethi %hi(0x201ec00), %g1
200a7e4: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 201efb8 <_Watchdog_Ticks_since_boot>
200a7e8: 92 02 40 01 add %o1, %g1, %o1
200a7ec: 03 20 00 00 sethi %hi(0x80000000), %g1
200a7f0: 10 bf ff f2 b 200a7b8 <_Scheduler_CBS_Release_job+0x38>
200a7f4: 92 2a 40 01 andn %o1, %g1, %o1
0200a7f8 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a7f8: 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);
200a7fc: 40 00 00 5b call 200a968 <_Scheduler_EDF_Enqueue>
200a800: 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;
200a804: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a808: 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) {
200a80c: 80 a7 60 00 cmp %i5, 0
200a810: 02 80 00 19 be 200a874 <_Scheduler_CBS_Unblock+0x7c>
200a814: 03 00 80 7b sethi %hi(0x201ec00), %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 ) {
200a818: 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 -
200a81c: d0 00 63 b8 ld [ %g1 + 0x3b8 ], %o0
200a820: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a824: 40 00 3e 1b call 201a090 <.umul>
200a828: 90 27 00 08 sub %i4, %o0, %o0
200a82c: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a830: b6 10 00 08 mov %o0, %i3
200a834: 40 00 3e 17 call 201a090 <.umul>
200a838: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a83c: 80 a6 c0 08 cmp %i3, %o0
200a840: 24 80 00 0e ble,a 200a878 <_Scheduler_CBS_Unblock+0x80>
200a844: 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;
200a848: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a84c: 80 a7 00 09 cmp %i4, %o1
200a850: 32 80 00 02 bne,a 200a858 <_Scheduler_CBS_Unblock+0x60>
200a854: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a858: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a85c: 80 a2 00 09 cmp %o0, %o1
200a860: 02 80 00 07 be 200a87c <_Scheduler_CBS_Unblock+0x84>
200a864: 3b 00 80 7c sethi %hi(0x201f000), %i5
_Thread_Change_priority(the_thread, new_priority, true);
200a868: 90 10 00 18 mov %i0, %o0
200a86c: 40 00 01 19 call 200acd0 <_Thread_Change_priority>
200a870: 94 10 20 01 mov 1, %o2
200a874: 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,
200a878: 3b 00 80 7c sethi %hi(0x201f000), %i5
200a87c: ba 17 60 e0 or %i5, 0xe0, %i5 ! 201f0e0 <_Per_CPU_Information>
200a880: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a884: d2 00 60 14 ld [ %g1 + 0x14 ], %o1
200a888: 03 00 80 78 sethi %hi(0x201e000), %g1
200a88c: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 201e200 <_Scheduler+0x30>
200a890: 9f c0 40 00 call %g1
200a894: 01 00 00 00 nop
200a898: 80 a2 20 00 cmp %o0, 0
200a89c: 04 80 00 0a ble 200a8c4 <_Scheduler_CBS_Unblock+0xcc>
200a8a0: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a8a4: 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;
200a8a8: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a8ac: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a8b0: 80 a0 60 00 cmp %g1, 0
200a8b4: 22 80 00 06 be,a 200a8cc <_Scheduler_CBS_Unblock+0xd4>
200a8b8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a8bc: 82 10 20 01 mov 1, %g1
200a8c0: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200a8c4: 81 c7 e0 08 ret
200a8c8: 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 ||
200a8cc: 80 a0 60 00 cmp %g1, 0
200a8d0: 12 bf ff fd bne 200a8c4 <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN
200a8d4: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a8d8: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200a8dc: 30 bf ff fa b,a 200a8c4 <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED
0200a8e0 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
200a8e0: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
200a8e4: 40 00 06 c2 call 200c3ec <_Workspace_Allocate>
200a8e8: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
200a8ec: 80 a2 20 00 cmp %o0, 0
200a8f0: 02 80 00 05 be 200a904 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
200a8f4: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a8f8: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
200a8fc: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a900: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
200a904: 81 c7 e0 08 ret
200a908: 91 e8 00 08 restore %g0, %o0, %o0
0200a964 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a964: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a968: 7f ff ff a8 call 200a808 <_Scheduler_EDF_Enqueue>
200a96c: 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(
200a970: 3b 00 80 7c sethi %hi(0x201f000), %i5
200a974: ba 17 60 30 or %i5, 0x30, %i5 ! 201f030 <_Per_CPU_Information>
200a978: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a97c: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
200a980: 03 00 80 78 sethi %hi(0x201e000), %g1
200a984: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 ! 201e160 <_Scheduler+0x30>
200a988: 9f c0 40 00 call %g1
200a98c: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200a990: 80 a2 20 00 cmp %o0, 0
200a994: 26 80 00 04 bl,a 200a9a4 <_Scheduler_EDF_Unblock+0x40>
200a998: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200a99c: 81 c7 e0 08 ret
200a9a0: 81 e8 00 00 restore
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
200a9a4: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a9a8: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a9ac: 80 a0 60 00 cmp %g1, 0
200a9b0: 22 80 00 06 be,a 200a9c8 <_Scheduler_EDF_Unblock+0x64>
200a9b4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a9b8: 82 10 20 01 mov 1, %g1
200a9bc: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200a9c0: 81 c7 e0 08 ret
200a9c4: 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 ||
200a9c8: 80 a0 60 00 cmp %g1, 0
200a9cc: 12 bf ff f4 bne 200a99c <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN
200a9d0: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a9d4: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200a9d8: 30 bf ff fa b,a 200a9c0 <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED
0200a974 <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
200a974: 03 00 80 75 sethi %hi(0x201d400), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a978: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 201d5e0 <_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 ) {
200a97c: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
200a980: c2 00 40 00 ld [ %g1 ], %g1
200a984: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200a988: 80 a0 80 03 cmp %g2, %g3
200a98c: 3a 80 00 08 bcc,a 200a9ac <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
200a990: 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 ) {
200a994: 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 ) {
200a998: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200a99c: 80 a0 80 03 cmp %g2, %g3
200a9a0: 2a bf ff fe bcs,a 200a998 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
200a9a4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
200a9a8: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200a9ac: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200a9b0: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200a9b4: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
200a9b8: c4 22 00 00 st %g2, [ %o0 ]
before_node->previous = the_node;
200a9bc: 81 c3 e0 08 retl
200a9c0: d0 20 a0 04 st %o0, [ %g2 + 4 ]
02008a70 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2008a70: 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();
2008a74: 03 00 80 7a sethi %hi(0x201e800), %g1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2008a78: d2 00 63 7c ld [ %g1 + 0x37c ], %o1 ! 201eb7c <Configuration+0x10>
2008a7c: 11 00 03 d0 sethi %hi(0xf4000), %o0
2008a80: 40 00 47 34 call 201a750 <.udiv>
2008a84: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2008a88: 80 a6 20 00 cmp %i0, 0
2008a8c: 02 80 00 2c be 2008b3c <_TOD_Validate+0xcc> <== NEVER TAKEN
2008a90: 82 10 20 00 clr %g1
2008a94: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
2008a98: 80 a2 00 02 cmp %o0, %g2
2008a9c: 28 80 00 26 bleu,a 2008b34 <_TOD_Validate+0xc4>
2008aa0: b0 08 60 01 and %g1, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2008aa4: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2008aa8: 80 a0 a0 3b cmp %g2, 0x3b
2008aac: 38 80 00 22 bgu,a 2008b34 <_TOD_Validate+0xc4>
2008ab0: b0 08 60 01 and %g1, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2008ab4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2008ab8: 80 a0 a0 3b cmp %g2, 0x3b
2008abc: 38 80 00 1e bgu,a 2008b34 <_TOD_Validate+0xc4>
2008ac0: b0 08 60 01 and %g1, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2008ac4: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2008ac8: 80 a0 a0 17 cmp %g2, 0x17
2008acc: 38 80 00 1a bgu,a 2008b34 <_TOD_Validate+0xc4>
2008ad0: b0 08 60 01 and %g1, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2008ad4: 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) ||
2008ad8: 80 a0 a0 00 cmp %g2, 0
2008adc: 02 80 00 15 be 2008b30 <_TOD_Validate+0xc0> <== NEVER TAKEN
2008ae0: 80 a0 a0 0c cmp %g2, 0xc
(the_tod->month == 0) ||
2008ae4: 38 80 00 14 bgu,a 2008b34 <_TOD_Validate+0xc4>
2008ae8: b0 08 60 01 and %g1, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2008aec: 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) ||
2008af0: 80 a0 e7 c3 cmp %g3, 0x7c3
2008af4: 28 80 00 10 bleu,a 2008b34 <_TOD_Validate+0xc4>
2008af8: b0 08 60 01 and %g1, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2008afc: 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) ||
2008b00: 80 a1 20 00 cmp %g4, 0
2008b04: 02 80 00 0b be 2008b30 <_TOD_Validate+0xc0> <== NEVER TAKEN
2008b08: 80 88 e0 03 btst 3, %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2008b0c: 32 80 00 0f bne,a 2008b48 <_TOD_Validate+0xd8>
2008b10: 85 28 a0 02 sll %g2, 2, %g2
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2008b14: 82 00 a0 0d add %g2, 0xd, %g1
2008b18: 05 00 80 75 sethi %hi(0x201d400), %g2
2008b1c: 83 28 60 02 sll %g1, 2, %g1
2008b20: 84 10 a3 78 or %g2, 0x378, %g2
2008b24: 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 )
2008b28: 80 a0 40 04 cmp %g1, %g4
2008b2c: 82 60 3f ff subx %g0, -1, %g1
return false;
return true;
}
2008b30: b0 08 60 01 and %g1, 1, %i0
2008b34: 81 c7 e0 08 ret
2008b38: 81 e8 00 00 restore
2008b3c: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
2008b40: 81 c7 e0 08 ret <== NOT EXECUTED
2008b44: 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 ];
2008b48: 03 00 80 75 sethi %hi(0x201d400), %g1
2008b4c: 82 10 63 78 or %g1, 0x378, %g1 ! 201d778 <_TOD_Days_per_month>
2008b50: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( the_tod->day > days_in_month )
2008b54: 80 a0 40 04 cmp %g1, %g4
2008b58: 10 bf ff f6 b 2008b30 <_TOD_Validate+0xc0>
2008b5c: 82 60 3f ff subx %g0, -1, %g1
0200a384 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
200a384: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
200a388: 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 );
200a38c: 40 00 03 a7 call 200b228 <_Thread_Set_transient>
200a390: 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 )
200a394: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a398: 80 a0 40 19 cmp %g1, %i1
200a39c: 02 80 00 05 be 200a3b0 <_Thread_Change_priority+0x2c>
200a3a0: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
200a3a4: 90 10 00 18 mov %i0, %o0
200a3a8: 40 00 03 86 call 200b1c0 <_Thread_Set_priority>
200a3ac: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200a3b0: 7f ff e0 ed call 2002764 <sparc_disable_interrupts>
200a3b4: 01 00 00 00 nop
200a3b8: 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;
200a3bc: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
200a3c0: 80 a7 20 04 cmp %i4, 4
200a3c4: 02 80 00 18 be 200a424 <_Thread_Change_priority+0xa0>
200a3c8: 80 8e e0 04 btst 4, %i3
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
200a3cc: 02 80 00 0b be 200a3f8 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
200a3d0: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
200a3d4: 7f ff e0 e8 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
200a3d8: 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);
200a3dc: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
200a3e0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200a3e4: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED
200a3e8: 32 80 00 0d bne,a 200a41c <_Thread_Change_priority+0x98> <== NOT EXECUTED
200a3ec: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
200a3f0: 81 c7 e0 08 ret
200a3f4: 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 );
200a3f8: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
200a3fc: 7f ff e0 de call 2002774 <sparc_enable_interrupts>
200a400: 90 10 00 19 mov %i1, %o0
200a404: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a408: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200a40c: 80 8f 00 01 btst %i4, %g1
200a410: 02 bf ff f8 be 200a3f0 <_Thread_Change_priority+0x6c>
200a414: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
200a418: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
200a41c: 40 00 03 38 call 200b0fc <_Thread_queue_Requeue>
200a420: 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 ) ) {
200a424: 22 80 00 1a be,a 200a48c <_Thread_Change_priority+0x108> <== ALWAYS TAKEN
200a428: c0 27 60 10 clr [ %i5 + 0x10 ]
200a42c: 39 00 80 71 sethi %hi(0x201c400), %i4 <== NOT EXECUTED
200a430: b8 17 21 c0 or %i4, 0x1c0, %i4 ! 201c5c0 <_Scheduler> <== NOT EXECUTED
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
200a434: 7f ff e0 d0 call 2002774 <sparc_enable_interrupts>
200a438: 90 10 00 19 mov %i1, %o0
200a43c: 7f ff e0 ca call 2002764 <sparc_disable_interrupts>
200a440: 01 00 00 00 nop
200a444: 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();
200a448: c2 07 20 08 ld [ %i4 + 8 ], %g1
200a44c: 9f c0 40 00 call %g1
200a450: 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 );
200a454: 03 00 80 75 sethi %hi(0x201d400), %g1
200a458: 82 10 60 50 or %g1, 0x50, %g1 ! 201d450 <_Per_CPU_Information>
200a45c: 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() &&
200a460: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a464: 80 a0 80 03 cmp %g2, %g3
200a468: 02 80 00 07 be 200a484 <_Thread_Change_priority+0x100>
200a46c: 01 00 00 00 nop
200a470: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200a474: 80 a0 a0 00 cmp %g2, 0
200a478: 02 80 00 03 be 200a484 <_Thread_Change_priority+0x100>
200a47c: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
200a480: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
200a484: 7f ff e0 bc call 2002774 <sparc_enable_interrupts>
200a488: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
200a48c: 39 00 80 71 sethi %hi(0x201c400), %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 )
200a490: 80 a6 a0 00 cmp %i2, 0
200a494: 02 80 00 06 be 200a4ac <_Thread_Change_priority+0x128>
200a498: b8 17 21 c0 or %i4, 0x1c0, %i4
200a49c: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
200a4a0: 9f c0 40 00 call %g1
200a4a4: 90 10 00 1d mov %i5, %o0
200a4a8: 30 bf ff e3 b,a 200a434 <_Thread_Change_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
200a4ac: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200a4b0: 9f c0 40 00 call %g1
200a4b4: 90 10 00 1d mov %i5, %o0
200a4b8: 30 bf ff df b,a 200a434 <_Thread_Change_priority+0xb0>
0200a6d8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a6d8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a6dc: 90 10 00 18 mov %i0, %o0
200a6e0: 40 00 00 77 call 200a8bc <_Thread_Get>
200a6e4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a6e8: c2 07 bf fc ld [ %fp + -4 ], %g1
200a6ec: 80 a0 60 00 cmp %g1, 0
200a6f0: 12 80 00 09 bne 200a714 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
200a6f4: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
200a6f8: 7f ff ff 71 call 200a4bc <_Thread_Clear_state>
200a6fc: 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--;
200a700: 03 00 80 74 sethi %hi(0x201d000), %g1
200a704: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201d230 <_Thread_Dispatch_disable_level>
200a708: 84 00 bf ff add %g2, -1, %g2
200a70c: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
return _Thread_Dispatch_disable_level;
200a710: c2 00 62 30 ld [ %g1 + 0x230 ], %g1
200a714: 81 c7 e0 08 ret
200a718: 81 e8 00 00 restore
0200a71c <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
200a71c: 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++;
200a720: 27 00 80 74 sethi %hi(0x201d000), %l3
200a724: c2 04 e2 30 ld [ %l3 + 0x230 ], %g1 ! 201d230 <_Thread_Dispatch_disable_level>
200a728: 82 00 60 01 inc %g1
200a72c: c2 24 e2 30 st %g1, [ %l3 + 0x230 ]
return _Thread_Dispatch_disable_level;
200a730: c2 04 e2 30 ld [ %l3 + 0x230 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
200a734: 31 00 80 75 sethi %hi(0x201d400), %i0
200a738: b0 16 20 50 or %i0, 0x50, %i0 ! 201d450 <_Per_CPU_Information>
_ISR_Disable( level );
200a73c: 7f ff e0 0a call 2002764 <sparc_disable_interrupts>
200a740: f2 06 20 0c ld [ %i0 + 0xc ], %i1
while ( _Thread_Dispatch_necessary == true ) {
200a744: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1
200a748: 80 a0 60 00 cmp %g1, 0
200a74c: 02 80 00 45 be 200a860 <_Thread_Dispatch+0x144>
200a750: 01 00 00 00 nop
heir = _Thread_Heir;
200a754: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
_Thread_Dispatch_necessary = false;
200a758: 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 )
200a75c: 80 a6 40 10 cmp %i1, %l0
200a760: 02 80 00 40 be 200a860 <_Thread_Dispatch+0x144>
200a764: e0 26 20 0c st %l0, [ %i0 + 0xc ]
200a768: 25 00 80 74 sethi %hi(0x201d000), %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;
200a76c: 29 00 80 74 sethi %hi(0x201d000), %l4
200a770: a4 14 a2 ac or %l2, 0x2ac, %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 );
200a774: 10 80 00 35 b 200a848 <_Thread_Dispatch+0x12c>
200a778: 23 00 80 74 sethi %hi(0x201d000), %l1
_ISR_Enable( level );
200a77c: 7f ff df fe call 2002774 <sparc_enable_interrupts>
200a780: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
200a784: 40 00 0b f2 call 200d74c <_TOD_Get_uptime>
200a788: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
200a78c: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a790: f4 1e 20 20 ldd [ %i0 + 0x20 ], %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a794: f8 1e 60 80 ldd [ %i1 + 0x80 ], %i4
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a798: c2 04 80 00 ld [ %l2 ], %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a79c: b6 a0 c0 1b subcc %g3, %i3, %i3
200a7a0: b4 60 80 1a subx %g2, %i2, %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a7a4: ba 87 40 1b addcc %i5, %i3, %i5
200a7a8: b8 47 00 1a addx %i4, %i2, %i4
200a7ac: f8 3e 60 80 std %i4, [ %i1 + 0x80 ]
200a7b0: 80 a0 60 00 cmp %g1, 0
200a7b4: 02 80 00 06 be 200a7cc <_Thread_Dispatch+0xb0> <== NEVER TAKEN
200a7b8: c4 3e 20 20 std %g2, [ %i0 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
200a7bc: c4 00 40 00 ld [ %g1 ], %g2
200a7c0: c4 26 61 4c st %g2, [ %i1 + 0x14c ]
*_Thread_libc_reent = heir->libc_reent;
200a7c4: c4 04 21 4c ld [ %l0 + 0x14c ], %g2
200a7c8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
200a7cc: 90 10 00 19 mov %i1, %o0
200a7d0: 40 00 03 91 call 200b614 <_User_extensions_Thread_switch>
200a7d4: 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 );
200a7d8: 90 06 60 c0 add %i1, 0xc0, %o0
200a7dc: 40 00 04 d8 call 200bb3c <_CPU_Context_switch>
200a7e0: 92 04 20 c0 add %l0, 0xc0, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200a7e4: c2 06 61 48 ld [ %i1 + 0x148 ], %g1
200a7e8: 80 a0 60 00 cmp %g1, 0
200a7ec: 02 80 00 0c be 200a81c <_Thread_Dispatch+0x100>
200a7f0: d0 04 62 a8 ld [ %l1 + 0x2a8 ], %o0
200a7f4: 80 a6 40 08 cmp %i1, %o0
200a7f8: 02 80 00 09 be 200a81c <_Thread_Dispatch+0x100>
200a7fc: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200a800: 02 80 00 04 be 200a810 <_Thread_Dispatch+0xf4>
200a804: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200a808: 40 00 04 93 call 200ba54 <_CPU_Context_save_fp>
200a80c: 90 02 21 48 add %o0, 0x148, %o0
_Context_Restore_fp( &executing->fp_context );
200a810: 40 00 04 ae call 200bac8 <_CPU_Context_restore_fp>
200a814: 90 06 61 48 add %i1, 0x148, %o0
_Thread_Allocated_fp = executing;
200a818: f2 24 62 a8 st %i1, [ %l1 + 0x2a8 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
200a81c: 7f ff df d2 call 2002764 <sparc_disable_interrupts>
200a820: 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 ) {
200a824: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1
200a828: 80 a0 60 00 cmp %g1, 0
200a82c: 02 80 00 0d be 200a860 <_Thread_Dispatch+0x144>
200a830: 01 00 00 00 nop
heir = _Thread_Heir;
200a834: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
_Thread_Dispatch_necessary = false;
200a838: 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 )
200a83c: 80 a4 00 19 cmp %l0, %i1
200a840: 02 80 00 08 be 200a860 <_Thread_Dispatch+0x144> <== NEVER TAKEN
200a844: 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 )
200a848: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
200a84c: 80 a0 60 01 cmp %g1, 1
200a850: 12 bf ff cb bne 200a77c <_Thread_Dispatch+0x60>
200a854: c2 05 21 90 ld [ %l4 + 0x190 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a858: 10 bf ff c9 b 200a77c <_Thread_Dispatch+0x60>
200a85c: c2 24 20 74 st %g1, [ %l0 + 0x74 ]
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
200a860: 7f ff df c5 call 2002774 <sparc_enable_interrupts>
200a864: 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--;
200a868: c2 04 e2 30 ld [ %l3 + 0x230 ], %g1
200a86c: 82 00 7f ff add %g1, -1, %g1
200a870: c2 24 e2 30 st %g1, [ %l3 + 0x230 ]
return _Thread_Dispatch_disable_level;
200a874: c2 04 e2 30 ld [ %l3 + 0x230 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
200a878: 7f ff f7 ad call 200872c <_API_extensions_Run_postswitch>
200a87c: 01 00 00 00 nop
200a880: 81 c7 e0 08 ret
200a884: 81 e8 00 00 restore
0200f794 <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f794: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200f798: 03 00 80 75 sethi %hi(0x201d400), %g1
200f79c: fa 00 60 5c ld [ %g1 + 0x5c ], %i5 ! 201d45c <_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();
200f7a0: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f7a4: be 17 e3 94 or %i7, 0x394, %i7 ! 200f794 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f7a8: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
200f7ac: 7f ff cb f2 call 2002774 <sparc_enable_interrupts>
200f7b0: 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) &&
200f7b4: c4 07 61 48 ld [ %i5 + 0x148 ], %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200f7b8: 03 00 80 73 sethi %hi(0x201cc00), %g1
doneConstructors = true;
200f7bc: 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;
200f7c0: f6 08 62 38 ldub [ %g1 + 0x238 ], %i3
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f7c4: 80 a0 a0 00 cmp %g2, 0
200f7c8: 02 80 00 0c be 200f7f8 <_Thread_Handler+0x64>
200f7cc: c6 28 62 38 stb %g3, [ %g1 + 0x238 ]
#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 );
200f7d0: 39 00 80 74 sethi %hi(0x201d000), %i4
200f7d4: d0 07 22 a8 ld [ %i4 + 0x2a8 ], %o0 ! 201d2a8 <_Thread_Allocated_fp>
200f7d8: 80 a7 40 08 cmp %i5, %o0
200f7dc: 02 80 00 07 be 200f7f8 <_Thread_Handler+0x64>
200f7e0: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f7e4: 22 80 00 05 be,a 200f7f8 <_Thread_Handler+0x64>
200f7e8: fa 27 22 a8 st %i5, [ %i4 + 0x2a8 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f7ec: 7f ff f0 9a call 200ba54 <_CPU_Context_save_fp>
200f7f0: 90 02 21 48 add %o0, 0x148, %o0
_Thread_Allocated_fp = executing;
200f7f4: fa 27 22 a8 st %i5, [ %i4 + 0x2a8 ]
/*
* 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 );
200f7f8: 7f ff ef 06 call 200b410 <_User_extensions_Thread_begin>
200f7fc: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f800: 7f ff ec 22 call 200a888 <_Thread_Enable_dispatch>
200f804: 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) */ {
200f808: 80 8e e0 ff btst 0xff, %i3
200f80c: 02 80 00 0c be 200f83c <_Thread_Handler+0xa8>
200f810: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f814: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200f818: 80 a0 60 00 cmp %g1, 0
200f81c: 22 80 00 0c be,a 200f84c <_Thread_Handler+0xb8> <== ALWAYS TAKEN
200f820: 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 );
200f824: 7f ff ef 0f call 200b460 <_User_extensions_Thread_exitted>
200f828: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200f82c: 90 10 20 00 clr %o0
200f830: 92 10 20 01 mov 1, %o1
200f834: 7f ff e6 96 call 200928c <_Internal_error_Occurred>
200f838: 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 ();
200f83c: 40 00 33 13 call 201c488 <_init>
200f840: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f844: 10 bf ff f5 b 200f818 <_Thread_Handler+0x84>
200f848: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f84c: 9f c0 40 00 call %g1
200f850: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f854: 10 bf ff f4 b 200f824 <_Thread_Handler+0x90>
200f858: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
0200ab4c <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
200ab4c: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200ab50: 03 00 80 71 sethi %hi(0x201c400), %g1
200ab54: 82 10 60 cc or %g1, 0xcc, %g1 ! 201c4cc <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200ab58: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200ab5c: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200ab60: 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 ||
200ab64: 80 a0 e0 00 cmp %g3, 0
200ab68: 02 80 00 21 be 200abec <_Thread_Handler_initialization+0xa0>
200ab6c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200ab70: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
200ab74: 80 a0 e0 00 cmp %g3, 0
200ab78: 02 80 00 1d be 200abec <_Thread_Handler_initialization+0xa0><== NEVER TAKEN
200ab7c: 80 a0 a0 00 cmp %g2, 0
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200ab80: 22 80 00 05 be,a 200ab94 <_Thread_Handler_initialization+0x48>
200ab84: 03 00 80 75 sethi %hi(0x201d400), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200ab88: 9f c0 80 00 call %g2
200ab8c: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 201d408 <_User_extensions_List>
_Thread_Dispatch_necessary = false;
200ab90: 03 00 80 75 sethi %hi(0x201d400), %g1
200ab94: 82 10 60 50 or %g1, 0x50, %g1 ! 201d450 <_Per_CPU_Information>
200ab98: c0 28 60 18 clrb [ %g1 + 0x18 ]
_Thread_Executing = NULL;
200ab9c: c0 20 60 0c clr [ %g1 + 0xc ]
_Thread_Heir = NULL;
200aba0: c0 20 60 10 clr [ %g1 + 0x10 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200aba4: 03 00 80 74 sethi %hi(0x201d000), %g1
200aba8: c0 20 62 a8 clr [ %g1 + 0x2a8 ] ! 201d2a8 <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200abac: 03 00 80 74 sethi %hi(0x201d000), %g1
200abb0: f8 20 62 b0 st %i4, [ %g1 + 0x2b0 ] ! 201d2b0 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200abb4: 03 00 80 74 sethi %hi(0x201d000), %g1
200abb8: fa 20 61 90 st %i5, [ %g1 + 0x190 ] ! 201d190 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
200abbc: 82 10 20 08 mov 8, %g1
200abc0: 11 00 80 74 sethi %hi(0x201d000), %o0
200abc4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200abc8: 90 12 23 30 or %o0, 0x330, %o0
200abcc: 92 10 20 01 mov 1, %o1
200abd0: 94 10 20 01 mov 1, %o2
200abd4: 96 10 20 01 mov 1, %o3
200abd8: 98 10 21 60 mov 0x160, %o4
200abdc: 7f ff fb 4a call 2009904 <_Objects_Initialize_information>
200abe0: 9a 10 20 00 clr %o5
200abe4: 81 c7 e0 08 ret
200abe8: 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(
200abec: 90 10 20 00 clr %o0
200abf0: 92 10 20 01 mov 1, %o1
200abf4: 7f ff f9 a6 call 200928c <_Internal_error_Occurred>
200abf8: 94 10 20 0e mov 0xe, %o2
0200a96c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a96c: 9d e3 bf a0 save %sp, -96, %sp
200a970: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
200a974: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
200a978: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
200a97c: c0 26 61 50 clr [ %i1 + 0x150 ]
200a980: c0 26 61 54 clr [ %i1 + 0x154 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200a984: c0 26 61 4c clr [ %i1 + 0x14c ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
200a988: 90 10 00 19 mov %i1, %o0
200a98c: 40 00 02 36 call 200b264 <_Thread_Stack_Allocate>
200a990: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200a994: 80 a2 00 1b cmp %o0, %i3
200a998: 0a 80 00 4b bcs 200aac4 <_Thread_Initialize+0x158>
200a99c: 80 a2 20 00 cmp %o0, 0
200a9a0: 02 80 00 49 be 200aac4 <_Thread_Initialize+0x158> <== NEVER TAKEN
200a9a4: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a9a8: c2 06 60 bc ld [ %i1 + 0xbc ], %g1
the_stack->size = size;
200a9ac: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a9b0: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
200a9b4: 12 80 00 48 bne 200aad4 <_Thread_Initialize+0x168>
200a9b8: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a9bc: 39 00 80 74 sethi %hi(0x201d000), %i4
200a9c0: c2 07 22 b0 ld [ %i4 + 0x2b0 ], %g1 ! 201d2b0 <_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;
200a9c4: f6 26 61 48 st %i3, [ %i1 + 0x148 ]
the_thread->Start.fp_context = fp_area;
200a9c8: f6 26 60 b8 st %i3, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200a9cc: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200a9d0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200a9d4: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a9d8: 80 a0 60 00 cmp %g1, 0
200a9dc: 12 80 00 46 bne 200aaf4 <_Thread_Initialize+0x188>
200a9e0: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200a9e4: c0 26 61 58 clr [ %i1 + 0x158 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
200a9e8: a2 10 20 00 clr %l1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a9ec: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200a9f0: 03 00 80 71 sethi %hi(0x201c400), %g1
200a9f4: c4 26 60 a0 st %g2, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
200a9f8: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
200a9fc: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1
200aa00: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200aa04: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200aa08: f4 2e 60 9c stb %i2, [ %i1 + 0x9c ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200aa0c: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
200aa10: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
200aa14: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
200aa18: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200aa1c: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200aa20: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200aa24: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200aa28: 9f c0 40 00 call %g1
200aa2c: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200aa30: b8 92 20 00 orcc %o0, 0, %i4
200aa34: 22 80 00 13 be,a 200aa80 <_Thread_Initialize+0x114>
200aa38: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200aa3c: 90 10 00 19 mov %i1, %o0
200aa40: 40 00 01 e0 call 200b1c0 <_Thread_Set_priority>
200aa44: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200aa48: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200aa4c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200aa50: c0 26 60 80 clr [ %i1 + 0x80 ]
200aa54: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200aa58: 83 28 60 02 sll %g1, 2, %g1
200aa5c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200aa60: e0 26 60 0c st %l0, [ %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 );
200aa64: 90 10 00 19 mov %i1, %o0
200aa68: 40 00 02 a5 call 200b4fc <_User_extensions_Thread_create>
200aa6c: b0 10 20 01 mov 1, %i0
if ( extension_status )
200aa70: 80 8a 20 ff btst 0xff, %o0
200aa74: 32 80 00 12 bne,a 200aabc <_Thread_Initialize+0x150>
200aa78: b0 0e 20 ff and %i0, 0xff, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
200aa7c: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
200aa80: 40 00 03 e0 call 200ba00 <_Workspace_Free>
200aa84: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200aa88: 40 00 03 de call 200ba00 <_Workspace_Free>
200aa8c: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
200aa90: 40 00 03 dc call 200ba00 <_Workspace_Free>
200aa94: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( extensions_area );
200aa98: 40 00 03 da call 200ba00 <_Workspace_Free>
200aa9c: 90 10 00 11 mov %l1, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200aaa0: 40 00 03 d8 call 200ba00 <_Workspace_Free>
200aaa4: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200aaa8: 40 00 03 d6 call 200ba00 <_Workspace_Free>
200aaac: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
200aab0: 40 00 01 fd call 200b2a4 <_Thread_Stack_Free>
200aab4: 90 10 00 19 mov %i1, %o0
200aab8: b0 0e 20 ff and %i0, 0xff, %i0
200aabc: 81 c7 e0 08 ret
200aac0: 81 e8 00 00 restore
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
200aac4: b0 10 20 00 clr %i0
200aac8: b0 0e 20 ff and %i0, 0xff, %i0
200aacc: 81 c7 e0 08 ret
200aad0: 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 );
200aad4: 40 00 03 c3 call 200b9e0 <_Workspace_Allocate>
200aad8: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200aadc: b6 92 20 00 orcc %o0, 0, %i3
200aae0: 32 bf ff b8 bne,a 200a9c0 <_Thread_Initialize+0x54>
200aae4: 39 00 80 74 sethi %hi(0x201d000), %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;
200aae8: a2 10 20 00 clr %l1
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;
200aaec: 10 bf ff e4 b 200aa7c <_Thread_Initialize+0x110>
200aaf0: b8 10 20 00 clr %i4
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
200aaf4: 90 00 60 01 add %g1, 1, %o0
200aaf8: 40 00 03 ba call 200b9e0 <_Workspace_Allocate>
200aafc: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200ab00: a2 92 20 00 orcc %o0, 0, %l1
200ab04: 02 80 00 10 be 200ab44 <_Thread_Initialize+0x1d8>
200ab08: 86 10 00 11 mov %l1, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200ab0c: e2 26 61 58 st %l1, [ %i1 + 0x158 ]
200ab10: c8 07 22 b0 ld [ %i4 + 0x2b0 ], %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++ )
200ab14: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200ab18: 10 80 00 03 b 200ab24 <_Thread_Initialize+0x1b8>
200ab1c: 82 10 20 00 clr %g1
200ab20: c6 06 61 58 ld [ %i1 + 0x158 ], %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;
200ab24: 85 28 a0 02 sll %g2, 2, %g2
200ab28: 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++ )
200ab2c: 82 00 60 01 inc %g1
200ab30: 80 a0 40 04 cmp %g1, %g4
200ab34: 08 bf ff fb bleu 200ab20 <_Thread_Initialize+0x1b4>
200ab38: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200ab3c: 10 bf ff ad b 200a9f0 <_Thread_Initialize+0x84>
200ab40: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
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;
200ab44: 10 bf ff ce b 200aa7c <_Thread_Initialize+0x110>
200ab48: b8 10 20 00 clr %i4
0200b0fc <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200b0fc: 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 )
200b100: 80 a6 20 00 cmp %i0, 0
200b104: 02 80 00 13 be 200b150 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
200b108: 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 ) {
200b10c: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
200b110: 80 a7 60 01 cmp %i5, 1
200b114: 02 80 00 04 be 200b124 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
200b118: 01 00 00 00 nop
200b11c: 81 c7 e0 08 ret <== NOT EXECUTED
200b120: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200b124: 7f ff dd 90 call 2002764 <sparc_disable_interrupts>
200b128: 01 00 00 00 nop
200b12c: b8 10 00 08 mov %o0, %i4
200b130: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b134: 03 00 00 ef sethi %hi(0x3bc00), %g1
200b138: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200b13c: 80 88 80 01 btst %g2, %g1
200b140: 12 80 00 06 bne 200b158 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
200b144: 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 );
200b148: 7f ff dd 8b call 2002774 <sparc_enable_interrupts>
200b14c: 90 10 00 1c mov %i4, %o0
200b150: 81 c7 e0 08 ret
200b154: 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 );
200b158: 92 10 00 19 mov %i1, %o1
200b15c: 94 10 20 01 mov 1, %o2
200b160: 40 00 0b 73 call 200df2c <_Thread_queue_Extract_priority_helper>
200b164: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200b168: 90 10 00 18 mov %i0, %o0
200b16c: 92 10 00 19 mov %i1, %o1
200b170: 7f ff ff 35 call 200ae44 <_Thread_queue_Enqueue_priority>
200b174: 94 07 bf fc add %fp, -4, %o2
200b178: 30 bf ff f4 b,a 200b148 <_Thread_queue_Requeue+0x4c>
0200b17c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200b17c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200b180: 90 10 00 18 mov %i0, %o0
200b184: 7f ff fd ce call 200a8bc <_Thread_Get>
200b188: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b18c: c2 07 bf fc ld [ %fp + -4 ], %g1
200b190: 80 a0 60 00 cmp %g1, 0
200b194: 12 80 00 09 bne 200b1b8 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
200b198: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200b19c: 40 00 0b 9d call 200e010 <_Thread_queue_Process_timeout>
200b1a0: 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--;
200b1a4: 03 00 80 74 sethi %hi(0x201d000), %g1
200b1a8: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201d230 <_Thread_Dispatch_disable_level>
200b1ac: 84 00 bf ff add %g2, -1, %g2
200b1b0: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
return _Thread_Dispatch_disable_level;
200b1b4: c2 00 62 30 ld [ %g1 + 0x230 ], %g1
200b1b8: 81 c7 e0 08 ret
200b1bc: 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 ed sethi %hi(0x203b400), %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 ed sethi %hi(0x203b400), %i1
2018270: 27 00 80 ed sethi %hi(0x203b400), %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 18 or %l0, 0x218, %l0
2018290: b6 06 20 30 add %i0, 0x30, %i3
2018294: b2 16 60 68 or %i1, 0x68, %i1
2018298: ba 06 20 68 add %i0, 0x68, %i5
201829c: a6 14 e1 20 or %l3, 0x120, %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 59 call 201cc2c <_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 4d 92 call 202b924 <__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 9f call 2018d84 <_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 6f call 201ccf0 <_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 91 call 2018d84 <_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 11 fc call 201cb6c <_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 59 call 201ccf0 <_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 23 call 201cc2c <_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 9c call 201c69c <_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 1c call 201bcb4 <_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 86 call 201ce6c <_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 84 call 201ce6c <_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 16 call 2018d58 <_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 ed sethi %hi(0x203b400), %g1
201810c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 203b520 <_Thread_Dispatch_disable_level>
2018110: 84 00 a0 01 inc %g2
2018114: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
2018118: c2 00 61 20 ld [ %g1 + 0x120 ], %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 0e e0 call 201bcb4 <_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 ed sethi %hi(0x203b400), %g1
201814c: d0 18 60 68 ldd [ %g1 + 0x68 ], %o0 ! 203b468 <_TOD>
2018150: 94 10 20 00 clr %o2
2018154: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018158: 40 00 4d f3 call 202b924 <__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 12 d2 call 201ccf0 <_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 0e bb call 201bcb4 <_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 ed sethi %hi(0x203b400), %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 18 ld [ %g2 + 0x218 ], %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 12 b4 call 201ccf0 <_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 9d call 201bcb4 <_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
0200acf8 <_Timespec_Divide>:
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200acf8: 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;
200acfc: fa 06 40 00 ld [ %i1 ], %i5
right += rhs->tv_nsec;
200ad00: 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;
200ad04: b9 3f 60 1f sra %i5, 0x1f, %i4
200ad08: 83 2f 20 03 sll %i4, 3, %g1
200ad0c: 9b 2f 60 03 sll %i5, 3, %o5
200ad10: 85 37 60 1d srl %i5, 0x1d, %g2
200ad14: 98 10 80 01 or %g2, %g1, %o4
200ad18: 83 33 60 1b srl %o5, 0x1b, %g1
200ad1c: ad 2b 20 05 sll %o4, 5, %l6
200ad20: af 2b 60 05 sll %o5, 5, %l7
200ad24: ac 10 40 16 or %g1, %l6, %l6
200ad28: 9a a5 c0 0d subcc %l7, %o5, %o5
200ad2c: 83 33 60 1a srl %o5, 0x1a, %g1
200ad30: 98 65 80 0c subx %l6, %o4, %o4
200ad34: ab 2b 60 06 sll %o5, 6, %l5
200ad38: a9 2b 20 06 sll %o4, 6, %l4
200ad3c: 86 a5 40 0d subcc %l5, %o5, %g3
200ad40: a8 10 40 14 or %g1, %l4, %l4
200ad44: 84 65 00 0c subx %l4, %o4, %g2
200ad48: 86 80 c0 1d addcc %g3, %i5, %g3
200ad4c: 83 30 e0 1e srl %g3, 0x1e, %g1
200ad50: 84 40 80 1c addx %g2, %i4, %g2
200ad54: a7 28 e0 02 sll %g3, 2, %l3
200ad58: a5 28 a0 02 sll %g2, 2, %l2
200ad5c: 86 80 c0 13 addcc %g3, %l3, %g3
200ad60: a4 10 40 12 or %g1, %l2, %l2
200ad64: 83 30 e0 1e srl %g3, 0x1e, %g1
200ad68: 84 40 80 12 addx %g2, %l2, %g2
200ad6c: a3 28 e0 02 sll %g3, 2, %l1
200ad70: a1 28 a0 02 sll %g2, 2, %l0
200ad74: 86 80 c0 11 addcc %g3, %l1, %g3
200ad78: a0 10 40 10 or %g1, %l0, %l0
200ad7c: 93 28 e0 02 sll %g3, 2, %o1
200ad80: 84 40 80 10 addx %g2, %l0, %g2
200ad84: 83 30 e0 1e srl %g3, 0x1e, %g1
200ad88: 91 28 a0 02 sll %g2, 2, %o0
200ad8c: 86 80 c0 09 addcc %g3, %o1, %g3
200ad90: 90 10 40 08 or %g1, %o0, %o0
200ad94: bb 28 e0 09 sll %g3, 9, %i5
200ad98: 84 40 80 08 addx %g2, %o0, %g2
200ad9c: b9 30 e0 17 srl %g3, 0x17, %i4
200ada0: 89 28 a0 09 sll %g2, 9, %g4
right += rhs->tv_nsec;
200ada4: 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;
200ada8: 84 17 00 04 or %i4, %g4, %g2
right += rhs->tv_nsec;
200adac: 96 87 40 0b addcc %i5, %o3, %o3
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200adb0: 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;
200adb4: 94 40 80 0a addx %g2, %o2, %o2
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200adb8: 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;
200adbc: 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 ) {
200adc0: 80 92 80 0b orcc %o2, %o3, %g0
200adc4: 02 80 00 62 be 200af4c <_Timespec_Divide+0x254> <== ALWAYS TAKEN
200adc8: 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;
200adcc: b2 10 00 1c mov %i4, %i1 <== NOT EXECUTED
200add0: 9f 37 20 1d srl %i4, 0x1d, %o7 <== NOT EXECUTED
200add4: b1 3f 20 1f sra %i4, 0x1f, %i0 <== NOT EXECUTED
200add8: b9 2e 20 03 sll %i0, 3, %i4 <== NOT EXECUTED
200addc: 9b 2e 60 03 sll %i1, 3, %o5 <== NOT EXECUTED
200ade0: 98 13 c0 1c or %o7, %i4, %o4 <== NOT EXECUTED
200ade4: a3 2b 60 05 sll %o5, 5, %l1 <== NOT EXECUTED
200ade8: b9 33 60 1b srl %o5, 0x1b, %i4 <== NOT EXECUTED
200adec: 9a a4 40 0d subcc %l1, %o5, %o5 <== NOT EXECUTED
200adf0: b7 2b 60 06 sll %o5, 6, %i3 <== NOT EXECUTED
200adf4: 9f 33 60 1a srl %o5, 0x1a, %o7 <== NOT EXECUTED
200adf8: a1 2b 20 05 sll %o4, 5, %l0 <== NOT EXECUTED
200adfc: a0 17 00 10 or %i4, %l0, %l0 <== NOT EXECUTED
200ae00: 98 64 00 0c subx %l0, %o4, %o4 <== NOT EXECUTED
200ae04: 9a a6 c0 0d subcc %i3, %o5, %o5 <== NOT EXECUTED
200ae08: b5 2b 20 06 sll %o4, 6, %i2 <== NOT EXECUTED
200ae0c: b4 13 c0 1a or %o7, %i2, %i2 <== NOT EXECUTED
200ae10: 98 66 80 0c subx %i2, %o4, %o4 <== NOT EXECUTED
200ae14: b2 83 40 19 addcc %o5, %i1, %i1 <== NOT EXECUTED
200ae18: b0 43 00 18 addx %o4, %i0, %i0 <== NOT EXECUTED
200ae1c: b7 36 60 1e srl %i1, 0x1e, %i3 <== NOT EXECUTED
200ae20: 85 2e 20 02 sll %i0, 2, %g2 <== NOT EXECUTED
200ae24: 84 16 c0 02 or %i3, %g2, %g2 <== NOT EXECUTED
left += lhs->tv_nsec;
200ae28: 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;
200ae2c: 87 2e 60 02 sll %i1, 2, %g3 <== NOT EXECUTED
left += lhs->tv_nsec;
200ae30: 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;
200ae34: b2 86 40 03 addcc %i1, %g3, %i1 <== NOT EXECUTED
200ae38: b0 46 00 02 addx %i0, %g2, %i0 <== NOT EXECUTED
200ae3c: 85 36 60 1e srl %i1, 0x1e, %g2 <== NOT EXECUTED
left += lhs->tv_nsec;
200ae40: 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;
200ae44: 93 2e 60 02 sll %i1, 2, %o1 <== NOT EXECUTED
left += lhs->tv_nsec;
200ae48: 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;
200ae4c: 92 86 40 09 addcc %i1, %o1, %o1 <== NOT EXECUTED
200ae50: 91 2e 20 02 sll %i0, 2, %o0 <== NOT EXECUTED
200ae54: 90 10 80 08 or %g2, %o0, %o0 <== NOT EXECUTED
200ae58: 85 32 60 1e srl %o1, 0x1e, %g2 <== NOT EXECUTED
200ae5c: 90 46 00 08 addx %i0, %o0, %o0 <== NOT EXECUTED
200ae60: af 2a 60 02 sll %o1, 2, %l7 <== NOT EXECUTED
200ae64: ad 2a 20 02 sll %o0, 2, %l6 <== NOT EXECUTED
200ae68: 86 82 40 17 addcc %o1, %l7, %g3 <== NOT EXECUTED
200ae6c: ac 10 80 16 or %g2, %l6, %l6 <== NOT EXECUTED
200ae70: b7 28 e0 09 sll %g3, 9, %i3 <== NOT EXECUTED
200ae74: 84 42 00 16 addx %o0, %l6, %g2 <== NOT EXECUTED
200ae78: b3 30 e0 17 srl %g3, 0x17, %i1 <== NOT EXECUTED
200ae7c: b5 28 a0 09 sll %g2, 9, %i2 <== NOT EXECUTED
left += lhs->tv_nsec;
200ae80: 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;
200ae84: 84 16 40 1a or %i1, %i2, %g2 <== NOT EXECUTED
left += lhs->tv_nsec;
200ae88: 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;
200ae8c: b7 28 a0 02 sll %g2, 2, %i3 <== NOT EXECUTED
200ae90: bb 28 e0 02 sll %g3, 2, %i5 <== NOT EXECUTED
200ae94: b5 30 e0 1e srl %g3, 0x1e, %i2 <== NOT EXECUTED
200ae98: ab 2f 60 05 sll %i5, 5, %l5 <== NOT EXECUTED
200ae9c: b8 16 80 1b or %i2, %i3, %i4 <== NOT EXECUTED
200aea0: 92 a5 40 1d subcc %l5, %i5, %o1 <== NOT EXECUTED
200aea4: b7 37 60 1b srl %i5, 0x1b, %i3 <== NOT EXECUTED
200aea8: a9 2f 20 05 sll %i4, 5, %l4 <== NOT EXECUTED
200aeac: a8 16 c0 14 or %i3, %l4, %l4 <== NOT EXECUTED
200aeb0: 90 65 00 1c subx %l4, %i4, %o0 <== NOT EXECUTED
200aeb4: 92 82 40 03 addcc %o1, %g3, %o1 <== NOT EXECUTED
200aeb8: 90 42 00 02 addx %o0, %g2, %o0 <== NOT EXECUTED
200aebc: 85 32 60 1e srl %o1, 0x1e, %g2 <== NOT EXECUTED
200aec0: a5 2a 20 02 sll %o0, 2, %l2 <== NOT EXECUTED
200aec4: a7 2a 60 02 sll %o1, 2, %l3 <== NOT EXECUTED
200aec8: a4 10 80 12 or %g2, %l2, %l2 <== NOT EXECUTED
200aecc: 92 82 40 13 addcc %o1, %l3, %o1 <== NOT EXECUTED
200aed0: 85 32 60 1e srl %o1, 0x1e, %g2 <== NOT EXECUTED
200aed4: 90 42 00 12 addx %o0, %l2, %o0 <== NOT EXECUTED
200aed8: a3 2a 60 02 sll %o1, 2, %l1 <== NOT EXECUTED
200aedc: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
200aee0: 92 82 40 11 addcc %o1, %l1, %o1 <== NOT EXECUTED
200aee4: a0 10 80 10 or %g2, %l0, %l0 <== NOT EXECUTED
200aee8: 85 2a 60 05 sll %o1, 5, %g2 <== NOT EXECUTED
200aeec: 90 42 00 10 addx %o0, %l0, %o0 <== NOT EXECUTED
200aef0: 87 2a 20 05 sll %o0, 5, %g3 <== NOT EXECUTED
200aef4: c8 27 bf f0 st %g4, [ %fp + -16 ] <== NOT EXECUTED
200aef8: bb 32 60 1b srl %o1, 0x1b, %i5 <== NOT EXECUTED
200aefc: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
200af00: 90 17 40 03 or %i5, %g3, %o0 <== NOT EXECUTED
200af04: 40 00 38 50 call 2019044 <__udivdi3> <== NOT EXECUTED
200af08: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
*ival_percentage = answer / 1000;
200af0c: 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;
200af10: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
200af14: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
*ival_percentage = answer / 1000;
200af18: 40 00 38 4b call 2019044 <__udivdi3> <== NOT EXECUTED
200af1c: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED
200af20: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
*fval_percentage = answer % 1000;
200af24: 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;
200af28: d2 20 40 00 st %o1, [ %g1 ] <== NOT EXECUTED
*fval_percentage = answer % 1000;
200af2c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200af30: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED
200af34: 40 00 39 18 call 2019394 <__umoddi3> <== NOT EXECUTED
200af38: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200af3c: c8 07 bf f0 ld [ %fp + -16 ], %g4 <== NOT EXECUTED
200af40: d2 21 00 00 st %o1, [ %g4 ] <== NOT EXECUTED
200af44: 81 c7 e0 08 ret <== NOT EXECUTED
200af48: 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;
200af4c: c0 26 80 00 clr [ %i2 ]
*fval_percentage = 0;
200af50: c0 26 c0 00 clr [ %i3 ]
return;
200af54: 81 c7 e0 08 ret
200af58: 81 e8 00 00 restore
0200af5c <_Timespec_Less_than>:
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
200af5c: c6 02 00 00 ld [ %o0 ], %g3
200af60: c4 02 40 00 ld [ %o1 ], %g2
200af64: 80 a0 c0 02 cmp %g3, %g2
200af68: 06 80 00 0a bl 200af90 <_Timespec_Less_than+0x34> <== NEVER TAKEN
200af6c: 82 10 20 01 mov 1, %g1
return true;
if ( lhs->tv_sec > rhs->tv_sec )
200af70: 80 a0 c0 02 cmp %g3, %g2
200af74: 14 80 00 07 bg 200af90 <_Timespec_Less_than+0x34>
200af78: 82 10 20 00 clr %g1
return false;
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec < rhs->tv_nsec )
200af7c: c6 02 20 04 ld [ %o0 + 4 ], %g3
200af80: c4 02 60 04 ld [ %o1 + 4 ], %g2
200af84: 80 a0 c0 02 cmp %g3, %g2
200af88: 16 80 00 04 bge 200af98 <_Timespec_Less_than+0x3c> <== ALWAYS TAKEN
200af8c: 82 10 20 01 mov 1, %g1
return true;
return false;
}
200af90: 81 c3 e0 08 retl
200af94: 90 08 60 01 and %g1, 1, %o0
if ( lhs->tv_sec > rhs->tv_sec )
return false;
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec < rhs->tv_nsec )
200af98: 82 10 20 00 clr %g1
return true;
return false;
}
200af9c: 81 c3 e0 08 retl
200afa0: 90 08 60 01 and %g1, 1, %o0
0200c198 <_Timespec_Subtract>:
const struct timespec *end,
struct timespec *result
)
{
if (end->tv_nsec < start->tv_nsec) {
200c198: c2 02 20 04 ld [ %o0 + 4 ], %g1
200c19c: c4 02 60 04 ld [ %o1 + 4 ], %g2
result->tv_sec = end->tv_sec - start->tv_sec - 1;
200c1a0: c8 02 40 00 ld [ %o1 ], %g4
const struct timespec *end,
struct timespec *result
)
{
if (end->tv_nsec < start->tv_nsec) {
200c1a4: 80 a0 80 01 cmp %g2, %g1
200c1a8: 06 80 00 07 bl 200c1c4 <_Timespec_Subtract+0x2c> <== NEVER TAKEN
200c1ac: c6 02 00 00 ld [ %o0 ], %g3
result->tv_sec = end->tv_sec - start->tv_sec - 1;
result->tv_nsec =
(TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec;
} else {
result->tv_sec = end->tv_sec - start->tv_sec;
result->tv_nsec = end->tv_nsec - start->tv_nsec;
200c1b0: 82 20 80 01 sub %g2, %g1, %g1
if (end->tv_nsec < start->tv_nsec) {
result->tv_sec = end->tv_sec - start->tv_sec - 1;
result->tv_nsec =
(TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec;
} else {
result->tv_sec = end->tv_sec - start->tv_sec;
200c1b4: 86 21 00 03 sub %g4, %g3, %g3
result->tv_nsec = end->tv_nsec - start->tv_nsec;
200c1b8: c2 22 a0 04 st %g1, [ %o2 + 4 ]
if (end->tv_nsec < start->tv_nsec) {
result->tv_sec = end->tv_sec - start->tv_sec - 1;
result->tv_nsec =
(TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec;
} else {
result->tv_sec = end->tv_sec - start->tv_sec;
200c1bc: 81 c3 e0 08 retl
200c1c0: c6 22 80 00 st %g3, [ %o2 ]
struct timespec *result
)
{
if (end->tv_nsec < start->tv_nsec) {
result->tv_sec = end->tv_sec - start->tv_sec - 1;
200c1c4: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
result->tv_nsec =
(TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec;
200c1c8: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 <== NOT EXECUTED
struct timespec *result
)
{
if (end->tv_nsec < start->tv_nsec) {
result->tv_sec = end->tv_sec - start->tv_sec - 1;
200c1cc: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
result->tv_nsec =
(TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec;
200c1d0: 88 11 22 00 or %g4, 0x200, %g4 <== NOT EXECUTED
struct timespec *result
)
{
if (end->tv_nsec < start->tv_nsec) {
result->tv_sec = end->tv_sec - start->tv_sec - 1;
200c1d4: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
result->tv_nsec =
(TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec;
200c1d8: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED
200c1dc: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
)
{
if (end->tv_nsec < start->tv_nsec) {
result->tv_sec = end->tv_sec - start->tv_sec - 1;
result->tv_nsec =
200c1e0: 81 c3 e0 08 retl <== NOT EXECUTED
200c1e4: c2 22 a0 04 st %g1, [ %o2 + 4 ] <== NOT EXECUTED
0200cc48 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200cc48: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200cc4c: d4 1e 40 00 ldd [ %i1 ], %o2
200cc50: 80 92 80 0b orcc %o2, %o3, %g0
200cc54: 22 80 00 2f be,a 200cd10 <_Timestamp64_Divide+0xc8> <== NEVER TAKEN
200cc58: 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;
200cc5c: d0 1e 00 00 ldd [ %i0 ], %o0
200cc60: 83 2a 20 02 sll %o0, 2, %g1
200cc64: 89 32 60 1e srl %o1, 0x1e, %g4
200cc68: 87 2a 60 02 sll %o1, 2, %g3
200cc6c: 84 11 00 01 or %g4, %g1, %g2
200cc70: 83 30 e0 1b srl %g3, 0x1b, %g1
200cc74: 9b 28 e0 05 sll %g3, 5, %o5
200cc78: 99 28 a0 05 sll %g2, 5, %o4
200cc7c: 86 a3 40 03 subcc %o5, %g3, %g3
200cc80: 98 10 40 0c or %g1, %o4, %o4
200cc84: 84 63 00 02 subx %o4, %g2, %g2
200cc88: 92 80 c0 09 addcc %g3, %o1, %o1
200cc8c: 83 32 60 1e srl %o1, 0x1e, %g1
200cc90: 90 40 80 08 addx %g2, %o0, %o0
200cc94: b3 2a 60 02 sll %o1, 2, %i1
200cc98: b1 2a 20 02 sll %o0, 2, %i0
200cc9c: 92 82 40 19 addcc %o1, %i1, %o1
200cca0: b0 10 40 18 or %g1, %i0, %i0
200cca4: 83 32 60 1e srl %o1, 0x1e, %g1
200cca8: 90 42 00 18 addx %o0, %i0, %o0
200ccac: bb 2a 60 02 sll %o1, 2, %i5
200ccb0: b9 2a 20 02 sll %o0, 2, %i4
200ccb4: 92 82 40 1d addcc %o1, %i5, %o1
200ccb8: b8 10 40 1c or %g1, %i4, %i4
200ccbc: 87 32 60 1b srl %o1, 0x1b, %g3
200ccc0: 90 42 00 1c addx %o0, %i4, %o0
200ccc4: 83 2a 60 05 sll %o1, 5, %g1
200ccc8: 85 2a 20 05 sll %o0, 5, %g2
200cccc: 92 10 00 01 mov %g1, %o1
200ccd0: 40 00 37 f8 call 201acb0 <__divdi3>
200ccd4: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
200ccd8: 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;
200ccdc: b8 10 00 08 mov %o0, %i4
200cce0: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
200cce4: 40 00 37 f3 call 201acb0 <__divdi3>
200cce8: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200ccec: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200ccf0: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
200ccf4: 94 10 20 00 clr %o2
200ccf8: 96 10 23 e8 mov 0x3e8, %o3
200ccfc: 40 00 38 d8 call 201b05c <__moddi3>
200cd00: 92 10 00 1d mov %i5, %o1
200cd04: d2 26 c0 00 st %o1, [ %i3 ]
200cd08: 81 c7 e0 08 ret
200cd0c: 81 e8 00 00 restore
{
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
*_ival_percentage = 0;
*_fval_percentage = 0;
200cd10: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200cd14: 81 c7 e0 08 ret <== NOT EXECUTED
200cd18: 81 e8 00 00 restore <== NOT EXECUTED
0200b4ac <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
200b4ac: 9d e3 bf a0 save %sp, -96, %sp
200b4b0: 39 00 80 75 sethi %hi(0x201d400), %i4
200b4b4: b8 17 20 08 or %i4, 8, %i4 ! 201d408 <_User_extensions_List>
200b4b8: 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 );
200b4bc: 80 a7 40 1c cmp %i5, %i4
200b4c0: 02 80 00 0d be 200b4f4 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
200b4c4: 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 )
200b4c8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200b4cc: 80 a0 60 00 cmp %g1, 0
200b4d0: 02 80 00 05 be 200b4e4 <_User_extensions_Fatal+0x38>
200b4d4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
200b4d8: 92 10 00 19 mov %i1, %o1
200b4dc: 9f c0 40 00 call %g1
200b4e0: 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 ) {
200b4e4: 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 );
200b4e8: 80 a7 40 1c cmp %i5, %i4
200b4ec: 32 bf ff f8 bne,a 200b4cc <_User_extensions_Fatal+0x20>
200b4f0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200b4f4: 81 c7 e0 08 ret
200b4f8: 81 e8 00 00 restore
0200b358 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200b358: 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;
200b35c: 07 00 80 71 sethi %hi(0x201c400), %g3
200b360: 86 10 e0 cc or %g3, 0xcc, %g3 ! 201c4cc <Configuration>
initial_extensions = Configuration.User_extension_table;
200b364: f6 00 e0 48 ld [ %g3 + 0x48 ], %i3
200b368: 3b 00 80 75 sethi %hi(0x201d400), %i5
200b36c: 09 00 80 74 sethi %hi(0x201d000), %g4
200b370: 84 17 60 08 or %i5, 8, %g2
200b374: 82 11 22 34 or %g4, 0x234, %g1
200b378: b4 00 a0 04 add %g2, 4, %i2
200b37c: b8 00 60 04 add %g1, 4, %i4
200b380: f4 27 60 08 st %i2, [ %i5 + 8 ]
head->previous = NULL;
200b384: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
200b388: 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;
200b38c: f8 21 22 34 st %i4, [ %g4 + 0x234 ]
head->previous = NULL;
200b390: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200b394: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
200b398: 80 a6 e0 00 cmp %i3, 0
200b39c: 02 80 00 1b be 200b408 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200b3a0: f4 00 e0 44 ld [ %g3 + 0x44 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
200b3a4: 83 2e a0 02 sll %i2, 2, %g1
200b3a8: b9 2e a0 04 sll %i2, 4, %i4
200b3ac: b8 27 00 01 sub %i4, %g1, %i4
200b3b0: b8 07 00 1a add %i4, %i2, %i4
200b3b4: 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 *)
200b3b8: 40 00 01 98 call 200ba18 <_Workspace_Allocate_or_fatal_error>
200b3bc: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200b3c0: 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 *)
200b3c4: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200b3c8: 40 00 13 eb call 2010374 <memset>
200b3cc: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200b3d0: 80 a6 a0 00 cmp %i2, 0
200b3d4: 02 80 00 0d be 200b408 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200b3d8: 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;
200b3dc: 92 10 00 1b mov %i3, %o1
200b3e0: 94 10 20 20 mov 0x20, %o2
200b3e4: 40 00 13 a7 call 2010280 <memcpy>
200b3e8: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
200b3ec: 40 00 0b 2c call 200e09c <_User_extensions_Add_set>
200b3f0: 90 10 00 1d mov %i5, %o0
200b3f4: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200b3f8: 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++ ) {
200b3fc: 80 a7 00 1a cmp %i4, %i2
200b400: 12 bf ff f7 bne 200b3dc <_User_extensions_Handler_initialization+0x84>
200b404: b6 06 e0 20 add %i3, 0x20, %i3
200b408: 81 c7 e0 08 ret
200b40c: 81 e8 00 00 restore
0200b410 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
200b410: 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;
200b414: 39 00 80 75 sethi %hi(0x201d400), %i4
200b418: fa 07 20 08 ld [ %i4 + 8 ], %i5 ! 201d408 <_User_extensions_List>
200b41c: b8 17 20 08 or %i4, 8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b420: b8 07 20 04 add %i4, 4, %i4
200b424: 80 a7 40 1c cmp %i5, %i4
200b428: 02 80 00 0c be 200b458 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
200b42c: 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 )
200b430: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200b434: 80 a0 60 00 cmp %g1, 0
200b438: 02 80 00 04 be 200b448 <_User_extensions_Thread_begin+0x38>
200b43c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
200b440: 9f c0 40 00 call %g1
200b444: 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 ) {
200b448: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b44c: 80 a7 40 1c cmp %i5, %i4
200b450: 32 bf ff f9 bne,a 200b434 <_User_extensions_Thread_begin+0x24>
200b454: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200b458: 81 c7 e0 08 ret
200b45c: 81 e8 00 00 restore
0200b4fc <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
200b4fc: 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;
200b500: 39 00 80 75 sethi %hi(0x201d400), %i4
200b504: fa 07 20 08 ld [ %i4 + 8 ], %i5 ! 201d408 <_User_extensions_List>
200b508: b8 17 20 08 or %i4, 8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200b50c: b8 07 20 04 add %i4, 4, %i4
200b510: 80 a7 40 1c cmp %i5, %i4
200b514: 02 80 00 10 be 200b554 <_User_extensions_Thread_create+0x58><== NEVER TAKEN
200b518: 37 00 80 75 sethi %hi(0x201d400), %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 ) {
200b51c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200b520: 80 a0 60 00 cmp %g1, 0
200b524: 02 80 00 08 be 200b544 <_User_extensions_Thread_create+0x48>
200b528: 84 16 e0 50 or %i3, 0x50, %g2
status = (*the_extension->Callouts.thread_create)(
200b52c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b530: 9f c0 40 00 call %g1
200b534: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
200b538: 80 8a 20 ff btst 0xff, %o0
200b53c: 22 80 00 0a be,a 200b564 <_User_extensions_Thread_create+0x68>
200b540: 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 ) {
200b544: 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 );
200b548: 80 a7 40 1c cmp %i5, %i4
200b54c: 32 bf ff f5 bne,a 200b520 <_User_extensions_Thread_create+0x24>
200b550: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
200b554: b0 10 20 01 mov 1, %i0
}
200b558: b0 0e 20 01 and %i0, 1, %i0
200b55c: 81 c7 e0 08 ret
200b560: 81 e8 00 00 restore
200b564: b0 0e 20 01 and %i0, 1, %i0
200b568: 81 c7 e0 08 ret
200b56c: 81 e8 00 00 restore
0200b570 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200b570: 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;
200b574: 39 00 80 75 sethi %hi(0x201d400), %i4
200b578: b8 17 20 08 or %i4, 8, %i4 ! 201d408 <_User_extensions_List>
200b57c: 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 );
200b580: 80 a7 40 1c cmp %i5, %i4
200b584: 02 80 00 0d be 200b5b8 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
200b588: 37 00 80 75 sethi %hi(0x201d400), %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 )
200b58c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b590: 80 a0 60 00 cmp %g1, 0
200b594: 02 80 00 05 be 200b5a8 <_User_extensions_Thread_delete+0x38>
200b598: 84 16 e0 50 or %i3, 0x50, %g2
(*the_extension->Callouts.thread_delete)(
200b59c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b5a0: 9f c0 40 00 call %g1
200b5a4: 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 ) {
200b5a8: 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 );
200b5ac: 80 a7 40 1c cmp %i5, %i4
200b5b0: 32 bf ff f8 bne,a 200b590 <_User_extensions_Thread_delete+0x20>
200b5b4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b5b8: 81 c7 e0 08 ret
200b5bc: 81 e8 00 00 restore
0200b460 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
200b460: 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;
200b464: 39 00 80 75 sethi %hi(0x201d400), %i4
200b468: b8 17 20 08 or %i4, 8, %i4 ! 201d408 <_User_extensions_List>
200b46c: 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 );
200b470: 80 a7 40 1c cmp %i5, %i4
200b474: 02 80 00 0c be 200b4a4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
200b478: 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 )
200b47c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200b480: 80 a0 60 00 cmp %g1, 0
200b484: 02 80 00 04 be 200b494 <_User_extensions_Thread_exitted+0x34>
200b488: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
200b48c: 9f c0 40 00 call %g1
200b490: 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 ) {
200b494: 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 );
200b498: 80 a7 40 1c cmp %i5, %i4
200b49c: 32 bf ff f9 bne,a 200b480 <_User_extensions_Thread_exitted+0x20>
200b4a0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200b4a4: 81 c7 e0 08 ret
200b4a8: 81 e8 00 00 restore
0200be1c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200be1c: 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;
200be20: 39 00 80 77 sethi %hi(0x201dc00), %i4
200be24: fa 07 23 38 ld [ %i4 + 0x338 ], %i5 ! 201df38 <_User_extensions_List>
200be28: b8 17 23 38 or %i4, 0x338, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200be2c: b8 07 20 04 add %i4, 4, %i4
200be30: 80 a7 40 1c cmp %i5, %i4
200be34: 02 80 00 0d be 200be68 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200be38: 37 00 80 77 sethi %hi(0x201dc00), %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 )
200be3c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200be40: 80 a0 60 00 cmp %g1, 0
200be44: 02 80 00 05 be 200be58 <_User_extensions_Thread_restart+0x3c>
200be48: 84 16 e3 80 or %i3, 0x380, %g2
(*the_extension->Callouts.thread_restart)(
200be4c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200be50: 9f c0 40 00 call %g1
200be54: 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 ) {
200be58: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200be5c: 80 a7 40 1c cmp %i5, %i4
200be60: 32 bf ff f8 bne,a 200be40 <_User_extensions_Thread_restart+0x24>
200be64: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200be68: 81 c7 e0 08 ret
200be6c: 81 e8 00 00 restore
0200b5c0 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
200b5c0: 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;
200b5c4: 39 00 80 75 sethi %hi(0x201d400), %i4
200b5c8: fa 07 20 08 ld [ %i4 + 8 ], %i5 ! 201d408 <_User_extensions_List>
200b5cc: b8 17 20 08 or %i4, 8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b5d0: b8 07 20 04 add %i4, 4, %i4
200b5d4: 80 a7 40 1c cmp %i5, %i4
200b5d8: 02 80 00 0d be 200b60c <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
200b5dc: 37 00 80 75 sethi %hi(0x201d400), %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 )
200b5e0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b5e4: 80 a0 60 00 cmp %g1, 0
200b5e8: 02 80 00 05 be 200b5fc <_User_extensions_Thread_start+0x3c>
200b5ec: 84 16 e0 50 or %i3, 0x50, %g2
(*the_extension->Callouts.thread_start)(
200b5f0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b5f4: 9f c0 40 00 call %g1
200b5f8: 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 ) {
200b5fc: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b600: 80 a7 40 1c cmp %i5, %i4
200b604: 32 bf ff f8 bne,a 200b5e4 <_User_extensions_Thread_start+0x24>
200b608: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b60c: 81 c7 e0 08 ret
200b610: 81 e8 00 00 restore
0200b614 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
200b614: 9d e3 bf a0 save %sp, -96, %sp
200b618: 39 00 80 74 sethi %hi(0x201d000), %i4
200b61c: fa 07 22 34 ld [ %i4 + 0x234 ], %i5 ! 201d234 <_User_extensions_Switches_list>
200b620: b8 17 22 34 or %i4, 0x234, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200b624: b8 07 20 04 add %i4, 4, %i4
200b628: 80 a7 40 1c cmp %i5, %i4
200b62c: 02 80 00 0a be 200b654 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200b630: 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 );
200b634: c2 07 60 08 ld [ %i5 + 8 ], %g1
200b638: 90 10 00 18 mov %i0, %o0
200b63c: 9f c0 40 00 call %g1
200b640: 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 ) {
200b644: 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 );
200b648: 80 a7 40 1c cmp %i5, %i4
200b64c: 32 bf ff fb bne,a 200b638 <_User_extensions_Thread_switch+0x24>
200b650: c2 07 60 08 ld [ %i5 + 8 ], %g1
200b654: 81 c7 e0 08 ret
200b658: 81 e8 00 00 restore
0200d060 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200d060: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200d064: 7f ff d9 0e call 200349c <sparc_disable_interrupts>
200d068: 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;
200d06c: 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 );
200d070: 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 ) ) {
200d074: 80 a0 40 1c cmp %g1, %i4
200d078: 02 80 00 1f be 200d0f4 <_Watchdog_Adjust+0x94>
200d07c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200d080: 12 80 00 1f bne 200d0fc <_Watchdog_Adjust+0x9c>
200d084: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200d088: 80 a6 a0 00 cmp %i2, 0
200d08c: 02 80 00 1a be 200d0f4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d090: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200d094: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d098: 80 a6 80 02 cmp %i2, %g2
200d09c: 1a 80 00 0a bcc 200d0c4 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200d0a0: b6 10 20 01 mov 1, %i3
_Watchdog_First( header )->delta_interval -= units;
200d0a4: 10 80 00 1d b 200d118 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200d0a8: 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 ) {
200d0ac: 02 80 00 12 be 200d0f4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d0b0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200d0b4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d0b8: 80 a0 80 1a cmp %g2, %i2
200d0bc: 38 80 00 17 bgu,a 200d118 <_Watchdog_Adjust+0xb8>
200d0c0: 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;
200d0c4: 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;
200d0c8: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200d0cc: 7f ff d8 f8 call 20034ac <sparc_enable_interrupts>
200d0d0: 01 00 00 00 nop
_Watchdog_Tickle( header );
200d0d4: 40 00 00 a8 call 200d374 <_Watchdog_Tickle>
200d0d8: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200d0dc: 7f ff d8 f0 call 200349c <sparc_disable_interrupts>
200d0e0: 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;
200d0e4: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
200d0e8: 80 a7 00 01 cmp %i4, %g1
200d0ec: 12 bf ff f0 bne 200d0ac <_Watchdog_Adjust+0x4c>
200d0f0: 80 a6 a0 00 cmp %i2, 0
}
break;
}
}
_ISR_Enable( level );
200d0f4: 7f ff d8 ee call 20034ac <sparc_enable_interrupts>
200d0f8: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200d0fc: 12 bf ff fe bne 200d0f4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d100: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200d104: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d108: b4 00 80 1a add %g2, %i2, %i2
200d10c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200d110: 7f ff d8 e7 call 20034ac <sparc_enable_interrupts>
200d114: 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;
200d118: 10 bf ff f7 b 200d0f4 <_Watchdog_Adjust+0x94>
200d11c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
0200b7d8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200b7d8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200b7dc: 7f ff db e2 call 2002764 <sparc_disable_interrupts>
200b7e0: 01 00 00 00 nop
previous_state = the_watchdog->state;
200b7e4: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200b7e8: 80 a7 60 01 cmp %i5, 1
200b7ec: 02 80 00 2a be 200b894 <_Watchdog_Remove+0xbc>
200b7f0: 03 00 80 74 sethi %hi(0x201d000), %g1
200b7f4: 1a 80 00 09 bcc 200b818 <_Watchdog_Remove+0x40>
200b7f8: 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;
200b7fc: 03 00 80 74 sethi %hi(0x201d000), %g1
200b800: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 201d328 <_Watchdog_Ticks_since_boot>
200b804: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b808: 7f ff db db call 2002774 <sparc_enable_interrupts>
200b80c: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b810: 81 c7 e0 08 ret
200b814: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200b818: 18 bf ff fa bgu 200b800 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200b81c: 03 00 80 74 sethi %hi(0x201d000), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
200b820: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200b824: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200b828: c4 00 40 00 ld [ %g1 ], %g2
200b82c: 80 a0 a0 00 cmp %g2, 0
200b830: 02 80 00 07 be 200b84c <_Watchdog_Remove+0x74>
200b834: 05 00 80 74 sethi %hi(0x201d000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200b838: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200b83c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200b840: 84 00 c0 02 add %g3, %g2, %g2
200b844: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200b848: 05 00 80 74 sethi %hi(0x201d000), %g2
200b84c: c4 00 a3 24 ld [ %g2 + 0x324 ], %g2 ! 201d324 <_Watchdog_Sync_count>
200b850: 80 a0 a0 00 cmp %g2, 0
200b854: 22 80 00 07 be,a 200b870 <_Watchdog_Remove+0x98>
200b858: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200b85c: 05 00 80 75 sethi %hi(0x201d400), %g2
200b860: c6 00 a0 58 ld [ %g2 + 0x58 ], %g3 ! 201d458 <_Per_CPU_Information+0x8>
200b864: 05 00 80 74 sethi %hi(0x201d000), %g2
200b868: c6 20 a2 c4 st %g3, [ %g2 + 0x2c4 ] ! 201d2c4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200b86c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200b870: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200b874: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b878: 03 00 80 74 sethi %hi(0x201d000), %g1
200b87c: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 201d328 <_Watchdog_Ticks_since_boot>
200b880: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b884: 7f ff db bc call 2002774 <sparc_enable_interrupts>
200b888: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b88c: 81 c7 e0 08 ret
200b890: 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;
200b894: c2 00 63 28 ld [ %g1 + 0x328 ], %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;
200b898: 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;
200b89c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b8a0: 7f ff db b5 call 2002774 <sparc_enable_interrupts>
200b8a4: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b8a8: 81 c7 e0 08 ret
200b8ac: 81 e8 00 00 restore
0200ca7c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200ca7c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200ca80: 7f ff d9 85 call 2003094 <sparc_disable_interrupts>
200ca84: 01 00 00 00 nop
200ca88: b6 10 00 08 mov %o0, %i3
printk( "Watchdog Chain: %s %p\n", name, header );
200ca8c: 11 00 80 74 sethi %hi(0x201d000), %o0
200ca90: 94 10 00 19 mov %i1, %o2
200ca94: 92 10 00 18 mov %i0, %o1
200ca98: 7f ff e1 91 call 20050dc <printk>
200ca9c: 90 12 22 20 or %o0, 0x220, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200caa0: 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 );
200caa4: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200caa8: 80 a7 40 19 cmp %i5, %i1
200caac: 02 80 00 0f be 200cae8 <_Watchdog_Report_chain+0x6c>
200cab0: 11 00 80 74 sethi %hi(0x201d000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200cab4: 92 10 00 1d mov %i5, %o1
200cab8: 40 00 00 0f call 200caf4 <_Watchdog_Report>
200cabc: 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 )
200cac0: 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 ) ;
200cac4: 80 a7 40 19 cmp %i5, %i1
200cac8: 12 bf ff fc bne 200cab8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200cacc: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200cad0: 11 00 80 74 sethi %hi(0x201d000), %o0
200cad4: 92 10 00 18 mov %i0, %o1
200cad8: 7f ff e1 81 call 20050dc <printk>
200cadc: 90 12 22 38 or %o0, 0x238, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200cae0: 7f ff d9 71 call 20030a4 <sparc_enable_interrupts>
200cae4: 91 e8 00 1b restore %g0, %i3, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200cae8: 7f ff e1 7d call 20050dc <printk>
200caec: 90 12 22 48 or %o0, 0x248, %o0
200caf0: 30 bf ff fc b,a 200cae0 <_Watchdog_Report_chain+0x64>
0200b7fc <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
200b7fc: 9d e3 bf a0 save %sp, -96, %sp
char *dup = _Workspace_Allocate(len + 1);
200b800: 7f ff ff e2 call 200b788 <_Workspace_Allocate>
200b804: 90 06 60 01 add %i1, 1, %o0
if (dup != NULL) {
200b808: ba 92 20 00 orcc %o0, 0, %i5
200b80c: 02 80 00 05 be 200b820 <_Workspace_String_duplicate+0x24> <== NEVER TAKEN
200b810: 92 10 00 18 mov %i0, %o1
dup [len] = '\0';
200b814: c0 2f 40 19 clrb [ %i5 + %i1 ]
memcpy(dup, string, len);
200b818: 40 00 12 a5 call 20102ac <memcpy>
200b81c: 94 10 00 19 mov %i1, %o2
}
return dup;
}
200b820: 81 c7 e0 08 ret
200b824: 91 e8 00 1d restore %g0, %i5, %o0
02019fe4 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2019fe4: 81 c3 e0 08 retl <== NOT EXECUTED
2019fe8: 90 10 20 00 clr %o0 <== NOT EXECUTED
02012cd0 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2012cd0: 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;
2012cd4: c0 27 bf fc clr [ %fp + -4 ]
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2012cd8: 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)
2012cdc: 80 a6 e0 00 cmp %i3, 0
2012ce0: 12 80 00 12 bne 2012d28 <_fat_block_read+0x58> <== ALWAYS TAKEN
2012ce4: b0 10 20 00 clr %i0
2012ce8: 30 80 00 1a b,a 2012d50 <_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));
2012cec: fa 14 00 00 lduh [ %l0 ], %i5
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2012cf0: 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));
2012cf4: ba 27 40 1a sub %i5, %i2, %i5
2012cf8: 80 a7 40 1b cmp %i5, %i3
2012cfc: 08 80 00 03 bleu 2012d08 <_fat_block_read+0x38>
2012d00: b2 06 60 01 inc %i1
2012d04: ba 10 00 1b mov %i3, %i5
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2012d08: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2012d0c: 94 10 00 1d mov %i5, %o2
2012d10: 40 00 23 1e call 201b988 <memcpy>
2012d14: 92 02 40 1a add %o1, %i2, %o1
count -= c;
cmpltd += c;
2012d18: 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)
2012d1c: b6 a6 c0 1d subcc %i3, %i5, %i3
2012d20: 02 80 00 0c be 2012d50 <_fat_block_read+0x80>
2012d24: b4 10 20 00 clr %i2
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2012d28: 92 10 00 19 mov %i1, %o1
2012d2c: 94 10 20 01 mov 1, %o2
2012d30: 96 07 bf fc add %fp, -4, %o3
2012d34: 7f ff ff 00 call 2012934 <fat_buf_access>
2012d38: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
2012d3c: 80 a2 20 00 cmp %o0, 0
2012d40: 02 bf ff eb be 2012cec <_fat_block_read+0x1c> <== ALWAYS TAKEN
2012d44: 90 07 00 18 add %i4, %i0, %o0
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2012d48: 81 c7 e0 08 ret <== NOT EXECUTED
2012d4c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2012d50: 81 c7 e0 08 ret
2012d54: 81 e8 00 00 restore
02012d58 <_fat_block_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2012d58: 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;
2012d5c: 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)
{
2012d60: 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)
2012d64: 80 a6 e0 00 cmp %i3, 0
2012d68: 02 80 00 29 be 2012e0c <_fat_block_write+0xb4> <== NEVER TAKEN
2012d6c: b0 10 20 00 clr %i0
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2012d70: 10 80 00 13 b 2012dbc <_fat_block_write+0x64>
2012d74: 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);
2012d78: 96 07 bf fc add %fp, -4, %o3
2012d7c: 7f ff fe ee call 2012934 <fat_buf_access>
2012d80: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2012d84: 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)
2012d88: 80 a2 20 00 cmp %o0, 0
2012d8c: 12 80 00 1e bne 2012e04 <_fat_block_write+0xac> <== NEVER TAKEN
2012d90: 94 10 00 1d mov %i5, %o2
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2012d94: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2012d98: 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);
2012d9c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
2012da0: 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);
2012da4: 40 00 22 f9 call 201b988 <memcpy>
2012da8: 90 02 00 1a add %o0, %i2, %o0
2012dac: 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)
2012db0: b6 a6 c0 1d subcc %i3, %i5, %i3
2012db4: 02 80 00 16 be 2012e0c <_fat_block_write+0xb4>
2012db8: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
2012dbc: c2 14 00 00 lduh [ %l0 ], %g1
2012dc0: ba 20 40 1a sub %g1, %i2, %i5
2012dc4: 80 a7 40 1b cmp %i5, %i3
2012dc8: 08 80 00 03 bleu 2012dd4 <_fat_block_write+0x7c>
2012dcc: 92 10 00 19 mov %i1, %o1
2012dd0: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bps)
2012dd4: 80 a0 40 1d cmp %g1, %i5
2012dd8: 32 bf ff e8 bne,a 2012d78 <_fat_block_write+0x20>
2012ddc: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2012de0: 92 10 00 19 mov %i1, %o1
2012de4: 94 10 20 02 mov 2, %o2
2012de8: 90 10 00 10 mov %l0, %o0
2012dec: 7f ff fe d2 call 2012934 <fat_buf_access>
2012df0: 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);
2012df4: 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)
2012df8: 80 a2 20 00 cmp %o0, 0
2012dfc: 02 bf ff e6 be 2012d94 <_fat_block_write+0x3c> <== ALWAYS TAKEN
2012e00: 94 10 00 1d mov %i5, %o2
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2012e04: 81 c7 e0 08 ret <== NOT EXECUTED
2012e08: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2012e0c: 81 c7 e0 08 ret
2012e10: 81 e8 00 00 restore
02012e14 <_fat_block_zero>:
_fat_block_zero(
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count)
{
2012e14: 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;
2012e18: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while(count > 0)
2012e1c: 80 a6 e0 00 cmp %i3, 0
2012e20: 12 80 00 14 bne 2012e70 <_fat_block_zero+0x5c> <== ALWAYS TAKEN
2012e24: b8 10 20 01 mov 1, %i4
count -= c;
blk++;
ofs = 0;
}
return 0;
2012e28: 81 c7 e0 08 ret <== NOT EXECUTED
2012e2c: 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);
2012e30: 96 07 bf fc add %fp, -4, %o3
2012e34: 7f ff fe c0 call 2012934 <fat_buf_access>
2012e38: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
return -1;
memset((block->buffer + ofs), 0, c);
2012e3c: 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)
2012e40: 80 a2 20 00 cmp %o0, 0
2012e44: 12 80 00 1d bne 2012eb8 <_fat_block_zero+0xa4> <== NEVER TAKEN
2012e48: 94 10 00 1d mov %i5, %o2
return -1;
memset((block->buffer + ofs), 0, c);
2012e4c: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_buf_mark_modified(fs_info);
count -= c;
blk++;
2012e50: 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);
2012e54: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2012e58: 40 00 23 09 call 201ba7c <memset>
2012e5c: 90 02 00 1a add %o0, %i2, %o0
2012e60: 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)
2012e64: b6 a6 c0 1d subcc %i3, %i5, %i3
2012e68: 02 80 00 16 be 2012ec0 <_fat_block_zero+0xac>
2012e6c: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
2012e70: c2 16 00 00 lduh [ %i0 ], %g1
2012e74: ba 20 40 1a sub %g1, %i2, %i5
2012e78: 80 a7 40 1b cmp %i5, %i3
2012e7c: 08 80 00 03 bleu 2012e88 <_fat_block_zero+0x74> <== ALWAYS TAKEN
2012e80: 92 10 00 19 mov %i1, %o1
2012e84: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
if (c == fs_info->vol.bps)
2012e88: 80 a0 40 1d cmp %g1, %i5
2012e8c: 32 bf ff e9 bne,a 2012e30 <_fat_block_zero+0x1c>
2012e90: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2012e94: 92 10 00 19 mov %i1, %o1
2012e98: 94 10 20 02 mov 2, %o2
2012e9c: 90 10 00 18 mov %i0, %o0
2012ea0: 7f ff fe a5 call 2012934 <fat_buf_access>
2012ea4: 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);
2012ea8: 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)
2012eac: 80 a2 20 00 cmp %o0, 0
2012eb0: 02 bf ff e7 be 2012e4c <_fat_block_zero+0x38> <== ALWAYS TAKEN
2012eb4: 94 10 00 1d mov %i5, %o2
count -= c;
blk++;
ofs = 0;
}
return 0;
}
2012eb8: 81 c7 e0 08 ret <== NOT EXECUTED
2012ebc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
count -= c;
blk++;
ofs = 0;
}
return 0;
2012ec0: b0 10 20 00 clr %i0
2012ec4: 81 c7 e0 08 ret
2012ec8: 81 e8 00 00 restore
02003a38 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2003a38: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003a3c: 7f ff ff d4 call 200398c <gettimeofday> <== NOT EXECUTED
2003a40: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
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
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 31 da call 2010f5c <__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 31 c8 call 2010f5c <__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
02008dec <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)) {
2008dec: 80 a2 ff f8 cmp %o3, -8
2008df0: 02 80 00 23 be 2008e7c <check_and_merge+0x90>
2008df4: 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);
2008df8: c2 02 c0 00 ld [ %o3 ], %g1
2008dfc: 80 a0 60 00 cmp %g1, 0
2008e00: 22 80 00 1c be,a 2008e70 <check_and_merge+0x84>
2008e04: c4 02 e0 04 ld [ %o3 + 4 ], %g2
if (b->begin < a->begin) {
2008e08: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3
2008e0c: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2
2008e10: 80 a0 c0 02 cmp %g3, %g2
2008e14: 3a 80 00 07 bcc,a 2008e30 <check_and_merge+0x44>
2008e18: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
2008e1c: 84 10 00 0a mov %o2, %g2
2008e20: c2 02 80 00 ld [ %o2 ], %g1
2008e24: 94 10 00 0b mov %o3, %o2
2008e28: 96 10 00 02 mov %g2, %o3
a = b;
b = t;
}
a->size += b->size;
2008e2c: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
2008e30: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008e34: c4 02 e0 04 ld [ %o3 + 4 ], %g2
2008e38: 86 01 00 03 add %g4, %g3, %g3
2008e3c: c6 22 a0 1c st %g3, [ %o2 + 0x1c ]
next->previous = previous;
previous->next = next;
2008e40: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008e44: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008e48: c2 02 00 00 ld [ %o0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008e4c: d0 22 e0 04 st %o0, [ %o3 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008e50: d6 22 00 00 st %o3, [ %o0 ]
the_node->next = before_node;
2008e54: 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);
2008e58: 90 10 00 09 mov %o1, %o0
before_node->previous = the_node;
2008e5c: d6 20 60 04 st %o3, [ %g1 + 4 ]
2008e60: 92 02 e0 08 add %o3, 8, %o1
2008e64: 82 13 c0 00 mov %o7, %g1
2008e68: 40 00 07 1c call 200aad8 <_RBTree_Extract_unprotected>
2008e6c: 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);
2008e70: 80 a0 a0 00 cmp %g2, 0
2008e74: 32 bf ff e6 bne,a 2008e0c <check_and_merge+0x20> <== NEVER TAKEN
2008e78: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED
2008e7c: 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 48 sethi %hi(0x2012000), %o3
2003c7c: 96 12 e0 c4 or %o3, 0xc4, %o3 ! 20120c4 <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 46 sethi %hi(0x2011800), %i4
2003ca4: b8 17 23 04 or %i4, 0x304, %i4 ! 2011b04 <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 1f 0b call 200b918 <__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 1e f7 call 200b918 <__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 48 sethi %hi(0x2012000), %i4
2003d54: d0 07 20 bc ld [ %i4 + 0xbc ], %o0 ! 20120bc <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 20 bc ld [ %i4 + 0xbc ], %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
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 84 sethi %hi(0x2021000), %l2
20037e8: fa 04 a2 08 ld [ %l2 + 0x208 ], %i5 ! 2021208 <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 84 sethi %hi(0x2021000), %g1
20037fc: e0 00 62 0c ld [ %g1 + 0x20c ], %l0 ! 202120c <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 43 fa call 2014870 <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 84 sethi %hi(0x2021000), %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 e2 0c ld [ %l3 + 0x20c ], %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 43 e2 call 2014870 <memset> <== NOT EXECUTED
20038ec: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
20038f0: e0 24 e2 0c st %l0, [ %l3 + 0x20c ] <== NOT EXECUTED
disktab_size = new_size;
20038f4: 10 bf ff c3 b 2003800 <create_disk+0x20> <== NOT EXECUTED
20038f8: f0 24 a2 08 st %i0, [ %l2 + 0x208 ] <== 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 45 07 call 2014d4c <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 91 sethi %hi(0x2024400), %o0
2004f30: 94 10 20 06 mov 6, %o2
2004f34: 40 00 43 41 call 2015c38 <memchr>
2004f38: 90 12 21 70 or %o0, 0x170, %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 66 sethi %hi(0x2019800), %g1
2002d64: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 2019b04 <rtems_current_user_env>
if (rootloc->mt_entry->ops == &devFS_ops) {
2002d68: 05 00 80 60 sethi %hi(0x2018000), %g2
2002d6c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002d70: 84 10 a0 d4 or %g2, 0xd4, %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 60 sethi %hi(0x2018000), %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002da4: 35 00 80 60 sethi %hi(0x2018000), %i2
}
printk(
2002da8: 21 00 80 60 sethi %hi(0x2018000), %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 61 28 or %l1, 0x128, %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002db4: b4 16 a1 40 or %i2, 0x140, %i2
}
printk(
2002db8: a0 14 21 30 or %l0, 0x130, %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
0200c538 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
200c538: 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;
200c53c: 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;
200c540: e2 06 00 00 ld [ %i0 ], %l1
200c544: 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;
200c548: 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;
200c54c: 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) {
200c550: 80 a4 20 00 cmp %l0, 0
200c554: 02 80 00 3d be 200c648 <devFS_eval_path+0x110>
200c558: 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;
200c55c: b4 10 20 00 clr %i2
devFS_node *free_node = NULL;
200c560: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c564: 10 80 00 09 b 200c588 <devFS_eval_path+0x50>
200c568: b8 10 20 00 clr %i4
200c56c: 80 a6 a0 00 cmp %i2, 0
200c570: 12 80 00 18 bne 200c5d0 <devFS_eval_path+0x98>
200c574: b8 07 20 01 inc %i4
200c578: ba 07 60 14 add %i5, 0x14, %i5
200c57c: 80 a7 00 10 cmp %i4, %l0
200c580: 02 80 00 1f be 200c5fc <devFS_eval_path+0xc4>
200c584: 82 10 00 1b mov %i3, %g1
devFS_node *current = nodes + i;
if (current->name != NULL) {
200c588: d0 07 40 00 ld [ %i5 ], %o0
200c58c: 80 a2 20 00 cmp %o0, 0
200c590: 02 bf ff f7 be 200c56c <devFS_eval_path+0x34>
200c594: b6 10 00 1d mov %i5, %i3
if (
200c598: c4 07 60 04 ld [ %i5 + 4 ], %g2
200c59c: 80 a6 40 02 cmp %i1, %g2
200c5a0: 12 bf ff f3 bne 200c56c <devFS_eval_path+0x34>
200c5a4: b6 10 00 01 mov %g1, %i3
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
200c5a8: 92 10 00 11 mov %l1, %o1
200c5ac: 40 00 09 e5 call 200ed40 <memcmp>
200c5b0: 94 10 00 19 mov %i1, %o2
200c5b4: 80 a2 20 00 cmp %o0, 0
200c5b8: 12 bf ff ee bne 200c570 <devFS_eval_path+0x38>
200c5bc: 80 a6 a0 00 cmp %i2, 0
200c5c0: 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) {
200c5c4: 80 a6 a0 00 cmp %i2, 0
200c5c8: 02 bf ff ec be 200c578 <devFS_eval_path+0x40> <== NEVER TAKEN
200c5cc: b8 07 20 01 inc %i4
200c5d0: 80 a6 e0 00 cmp %i3, 0
200c5d4: 22 bf ff ea be,a 200c57c <devFS_eval_path+0x44>
200c5d8: 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;
200c5dc: 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) {
200c5e0: 80 88 60 40 btst 0x40, %g1
200c5e4: 12 80 00 15 bne 200c638 <devFS_eval_path+0x100>
200c5e8: 01 00 00 00 nop
currentloc->node_access = node;
200c5ec: 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;
200c5f0: c0 26 20 04 clr [ %i0 + 4 ]
200c5f4: 81 c7 e0 08 ret
200c5f8: 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) {
200c5fc: 80 a6 a0 00 cmp %i2, 0
200c600: 12 bf ff f8 bne 200c5e0 <devFS_eval_path+0xa8>
200c604: 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) {
200c608: 80 88 60 20 btst 0x20, %g1
200c60c: 02 80 00 0d be 200c640 <devFS_eval_path+0x108> <== NEVER TAKEN
200c610: 80 a6 e0 00 cmp %i3, 0
if (free_node != NULL) {
200c614: 02 80 00 11 be 200c658 <devFS_eval_path+0x120> <== NEVER TAKEN
200c618: 82 10 21 ff mov 0x1ff, %g1
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
200c61c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
currentloc->node_access = free_node;
200c620: f6 26 20 20 st %i3, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
200c624: e2 26 20 08 st %l1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
200c628: 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;
200c62c: c0 26 20 04 clr [ %i0 + 4 ]
200c630: 81 c7 e0 08 ret
200c634: 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);
200c638: 7f ff e2 73 call 2005004 <rtems_filesystem_eval_path_error>
200c63c: 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);
200c640: 7f ff e2 71 call 2005004 <rtems_filesystem_eval_path_error><== NOT EXECUTED
200c644: 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) {
200c648: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200c64c: 80 88 60 20 btst 0x20, %g1
200c650: 02 bf ff fc be 200c640 <devFS_eval_path+0x108> <== NEVER TAKEN
200c654: 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);
200c658: 7f ff e2 6b call 2005004 <rtems_filesystem_eval_path_error>
200c65c: 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 2d 20 call 200ede8 <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 2a 7c call 200e3ac <__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 2a 76 call 200e3ac <__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 84 sethi %hi(0x2021000), %g1
2003770: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 2021204 <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 84 sethi %hi(0x2021000), %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 62 00 stb %g2, [ %g1 + 0x200 ]
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 84 sethi %hi(0x2021000), %g1
20037ac: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 2021204 <diskdevs_mutex>
static void
disk_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
20037b0: 03 00 80 84 sethi %hi(0x2021000), %g1
20037b4: c0 28 62 00 clrb [ %g1 + 0x200 ] ! 2021200 <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 1f call 2009850 <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 a4 call 2008510 <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 71 sethi %hi(0x201c400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
20063b0: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 201c7f8 <__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
020275d0 <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
20275d0: 03 00 81 95 sethi %hi(0x2065400), %g1
20275d4: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 2065410 <group_fp>
20275d8: 80 a2 20 00 cmp %o0, 0
20275dc: 02 80 00 05 be 20275f0 <endgrent+0x20> <== NEVER TAKEN
20275e0: 01 00 00 00 nop
fclose(group_fp);
20275e4: 82 13 c0 00 mov %o7, %g1
20275e8: 40 00 4d ff call 203ade4 <fclose>
20275ec: 9e 10 40 00 mov %g1, %o7
20275f0: 81 c3 e0 08 retl <== NOT EXECUTED
02027434 <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
2027434: 03 00 81 94 sethi %hi(0x2065000), %g1
2027438: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 2065330 <passwd_fp>
202743c: 80 a2 20 00 cmp %o0, 0
2027440: 02 80 00 05 be 2027454 <endpwent+0x20> <== NEVER TAKEN
2027444: 01 00 00 00 nop
fclose(passwd_fp);
2027448: 82 13 c0 00 mov %o7, %g1
202744c: 40 00 4e 66 call 203ade4 <fclose>
2027450: 9e 10 40 00 mov %g1, %o7
2027454: 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 6c sethi %hi(0x201b000), %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 71 sethi %hi(0x201c400), %i2
rtems_termios_puts ("\b \b", 3, tty);
2006430: 31 00 80 6c sethi %hi(0x201b000), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2006434: b6 16 e1 18 or %i3, 0x118, %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 20 or %i0, 0x120, %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 20 or %o0, 0x120, %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 a3 f8 ld [ %i2 + 0x3f8 ], %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 6c sethi %hi(0x201b000), %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 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2006504: c2 06 a3 f8 ld [ %i2 + 0x3f8 ], %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 20 or %o0, 0x120, %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 20 or %o0, 0x120, %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 a3 f8 ld [ %i2 + 0x3f8 ], %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 2e 0b call 2010374 <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 1e eb call 200c770 <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 2b 5a call 200f964 <__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 1e d2 call 200c770 <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 1e be call 200c770 <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
02012934 <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)
{
2012934: 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)
2012938: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
201293c: 80 a0 60 00 cmp %g1, 0
2012940: 22 80 00 31 be,a 2012a04 <fat_buf_access+0xd0>
2012944: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
2012948: 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) &&
201294c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
2012950: 80 a0 c0 01 cmp %g3, %g1
2012954: 08 80 00 3d bleu 2012a48 <fat_buf_access+0x114> <== ALWAYS TAKEN
2012958: 84 10 20 00 clr %g2
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.blk_num != blk)
201295c: 80 a6 40 01 cmp %i1, %g1
2012960: 22 80 00 26 be,a 20129f8 <fat_buf_access+0xc4>
2012964: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
{
if (fs_info->c.modified)
2012968: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
201296c: 80 a0 60 00 cmp %g1, 0
2012970: 02 80 00 10 be 20129b0 <fat_buf_access+0x7c>
2012974: 80 88 a0 ff btst 0xff, %g2
{
if (sec_of_fat && !fs_info->vol.mirror)
2012978: 32 80 00 38 bne,a 2012a58 <fat_buf_access+0x124>
201297c: 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);
2012980: 7f ff f9 bd call 2011074 <rtems_bdbuf_release_modified>
2012984: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2012988: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
201298c: 80 a2 20 00 cmp %o0, 0
2012990: 02 80 00 0d be 20129c4 <fat_buf_access+0x90> <== ALWAYS TAKEN
2012994: 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);
2012998: 40 00 21 47 call 201aeb4 <__errno> <== NOT EXECUTED
201299c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20129a0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20129a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20129a8: 81 c7 e0 08 ret <== NOT EXECUTED
20129ac: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
20129b0: 7f ff f9 78 call 2010f90 <rtems_bdbuf_release>
20129b4: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
20129b8: 80 a2 20 00 cmp %o0, 0
20129bc: 12 bf ff f7 bne 2012998 <fat_buf_access+0x64> <== NEVER TAKEN
20129c0: 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);
20129c4: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
20129c8: 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)
20129cc: 80 a6 a0 01 cmp %i2, 1
20129d0: 02 80 00 5e be 2012b48 <fat_buf_access+0x214>
20129d4: 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);
20129d8: 7f ff f8 a6 call 2010c70 <rtems_bdbuf_get>
20129dc: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
20129e0: 80 a2 20 00 cmp %o0, 0
20129e4: 12 bf ff ed bne 2012998 <fat_buf_access+0x64> <== NEVER TAKEN
20129e8: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
20129ec: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
20129f0: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
}
*buf = fs_info->c.buf;
20129f4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
20129f8: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
20129fc: 81 c7 e0 08 ret
2012a00: 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);
2012a04: 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)
2012a08: 80 a6 a0 01 cmp %i2, 1
2012a0c: 02 80 00 4b be 2012b38 <fat_buf_access+0x204>
2012a10: 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);
2012a14: 7f ff f8 97 call 2010c70 <rtems_bdbuf_get>
2012a18: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012a1c: 80 a2 20 00 cmp %o0, 0
2012a20: 12 bf ff de bne 2012998 <fat_buf_access+0x64> <== NEVER TAKEN
2012a24: 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) &&
2012a28: 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;
2012a2c: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
2012a30: 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;
2012a34: c0 2e 20 7c clrb [ %i0 + 0x7c ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2012a38: 82 10 00 19 mov %i1, %g1
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2012a3c: 80 a0 c0 01 cmp %g3, %g1
2012a40: 18 bf ff c7 bgu 201295c <fat_buf_access+0x28> <== NEVER TAKEN
2012a44: 84 10 20 00 clr %g2
2012a48: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2012a4c: 80 a0 40 02 cmp %g1, %g2
2012a50: 10 bf ff c3 b 201295c <fat_buf_access+0x28>
2012a54: 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)
2012a58: 80 a0 60 00 cmp %g1, 0
2012a5c: 12 80 00 07 bne 2012a78 <fat_buf_access+0x144> <== NEVER TAKEN
2012a60: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
2012a64: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2012a68: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2012a6c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2012a70: 40 00 23 c6 call 201b988 <memcpy>
2012a74: d4 16 00 00 lduh [ %i0 ], %o2
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2012a78: 7f ff f9 7f call 2011074 <rtems_bdbuf_release_modified>
2012a7c: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2012a80: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2012a84: 80 a2 20 00 cmp %o0, 0
2012a88: 12 bf ff c4 bne 2012998 <fat_buf_access+0x64> <== NEVER TAKEN
2012a8c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
2012a90: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1
2012a94: 80 a0 60 00 cmp %g1, 0
2012a98: 32 bf ff cc bne,a 20129c8 <fat_buf_access+0x94> <== NEVER TAKEN
2012a9c: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2012aa0: c4 0e 20 09 ldub [ %i0 + 9 ], %g2
2012aa4: ba 10 20 01 mov 1, %i5
2012aa8: 80 a0 a0 01 cmp %g2, 1
2012aac: 18 80 00 12 bgu 2012af4 <fat_buf_access+0x1c0> <== ALWAYS TAKEN
2012ab0: 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);
2012ab4: 10 bf ff c5 b 20129c8 <fat_buf_access+0x94> <== NOT EXECUTED
2012ab8: 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);
2012abc: d2 06 20 84 ld [ %i0 + 0x84 ], %o1
2012ac0: d4 16 00 00 lduh [ %i0 ], %o2
2012ac4: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2012ac8: 40 00 23 b0 call 201b988 <memcpy>
2012acc: ba 07 60 01 inc %i5
sc = rtems_bdbuf_release_modified(b);
2012ad0: 7f ff f9 69 call 2011074 <rtems_bdbuf_release_modified>
2012ad4: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2012ad8: 80 a2 20 00 cmp %o0, 0
2012adc: 12 80 00 11 bne 2012b20 <fat_buf_access+0x1ec> <== NEVER TAKEN
2012ae0: 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++)
2012ae4: c4 0e 20 09 ldub [ %i0 + 9 ], %g2
2012ae8: 80 a0 80 08 cmp %g2, %o0
2012aec: 28 bf ff b7 bleu,a 20129c8 <fat_buf_access+0x94> <== ALWAYS TAKEN
2012af0: 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,
2012af4: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
2012af8: 40 00 44 d1 call 2023e3c <.umul>
2012afc: 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,
2012b00: d2 06 20 78 ld [ %i0 + 0x78 ], %o1
2012b04: 94 07 bf fc add %fp, -4, %o2
2012b08: 92 02 00 09 add %o0, %o1, %o1
2012b0c: 7f ff f8 59 call 2010c70 <rtems_bdbuf_get>
2012b10: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2012b14: 80 a2 20 00 cmp %o0, 0
2012b18: 02 bf ff e9 be 2012abc <fat_buf_access+0x188> <== ALWAYS TAKEN
2012b1c: 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);
2012b20: 40 00 20 e5 call 201aeb4 <__errno> <== NOT EXECUTED
2012b24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012b28: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2012b2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012b30: 81 c7 e0 08 ret <== NOT EXECUTED
2012b34: 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);
2012b38: 7f ff f8 8f call 2010d74 <rtems_bdbuf_read>
2012b3c: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012b40: 10 bf ff b8 b 2012a20 <fat_buf_access+0xec>
2012b44: 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);
2012b48: 7f ff f8 8b call 2010d74 <rtems_bdbuf_read>
2012b4c: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012b50: 10 bf ff a5 b 20129e4 <fat_buf_access+0xb0>
2012b54: 80 a2 20 00 cmp %o0, 0
02012b58 <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012b58: 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)
2012b5c: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012b60: 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)
2012b64: 80 a0 60 00 cmp %g1, 0
2012b68: 02 80 00 3a be 2012c50 <fat_buf_release+0xf8>
2012b6c: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2012b70: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2012b74: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
2012b78: 80 a0 40 02 cmp %g1, %g2
2012b7c: 3a 80 00 37 bcc,a 2012c58 <fat_buf_release+0x100> <== ALWAYS TAKEN
2012b80: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2012b84: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2012b88: 80 a0 60 00 cmp %g1, 0
2012b8c: 02 80 00 46 be 2012ca4 <fat_buf_release+0x14c> <== NEVER TAKEN
2012b90: 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);
2012b94: 7f ff f9 38 call 2011074 <rtems_bdbuf_release_modified>
2012b98: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012b9c: 80 a2 20 00 cmp %o0, 0
2012ba0: 12 80 00 46 bne 2012cb8 <fat_buf_release+0x160> <== NEVER TAKEN
2012ba4: 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)
2012ba8: 02 80 00 3c be 2012c98 <fat_buf_release+0x140>
2012bac: c0 2f 60 7c clrb [ %i5 + 0x7c ]
2012bb0: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2012bb4: 80 a0 60 00 cmp %g1, 0
2012bb8: 32 80 00 39 bne,a 2012c9c <fat_buf_release+0x144> <== NEVER TAKEN
2012bbc: c0 2f 60 7d clrb [ %i5 + 0x7d ] <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2012bc0: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
2012bc4: b8 10 20 01 mov 1, %i4
2012bc8: 80 a0 a0 01 cmp %g2, 1
2012bcc: 18 80 00 12 bgu 2012c14 <fat_buf_release+0xbc> <== ALWAYS TAKEN
2012bd0: 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;
2012bd4: 10 80 00 32 b 2012c9c <fat_buf_release+0x144> <== NOT EXECUTED
2012bd8: 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);
2012bdc: d2 07 60 84 ld [ %i5 + 0x84 ], %o1
2012be0: d4 17 40 00 lduh [ %i5 ], %o2
2012be4: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2012be8: 40 00 23 68 call 201b988 <memcpy>
2012bec: b8 07 20 01 inc %i4
sc = rtems_bdbuf_release_modified(b);
2012bf0: 7f ff f9 21 call 2011074 <rtems_bdbuf_release_modified>
2012bf4: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2012bf8: 80 a2 20 00 cmp %o0, 0
2012bfc: 12 80 00 11 bne 2012c40 <fat_buf_release+0xe8> <== NEVER TAKEN
2012c00: 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++)
2012c04: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
2012c08: 80 a2 00 02 cmp %o0, %g2
2012c0c: 3a 80 00 24 bcc,a 2012c9c <fat_buf_release+0x144> <== ALWAYS TAKEN
2012c10: 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,
2012c14: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2012c18: 40 00 44 89 call 2023e3c <.umul>
2012c1c: 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,
2012c20: d2 07 60 78 ld [ %i5 + 0x78 ], %o1
2012c24: 94 07 bf fc add %fp, -4, %o2
2012c28: 92 02 00 09 add %o0, %o1, %o1
2012c2c: 7f ff f8 11 call 2010c70 <rtems_bdbuf_get>
2012c30: 90 10 00 1b mov %i3, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2012c34: 80 a2 20 00 cmp %o0, 0
2012c38: 02 bf ff e9 be 2012bdc <fat_buf_release+0x84> <== ALWAYS TAKEN
2012c3c: 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);
2012c40: 40 00 20 9d call 201aeb4 <__errno> <== NOT EXECUTED
2012c44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012c48: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2012c4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012c50: 81 c7 e0 08 ret
2012c54: 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) &&
2012c58: 80 a0 40 02 cmp %g1, %g2
2012c5c: 1a bf ff cb bcc 2012b88 <fat_buf_release+0x30>
2012c60: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2012c64: 80 a0 60 00 cmp %g1, 0
2012c68: 02 80 00 0f be 2012ca4 <fat_buf_release+0x14c>
2012c6c: 01 00 00 00 nop
{
if (sec_of_fat && !fs_info->vol.mirror)
2012c70: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2012c74: 80 a0 60 00 cmp %g1, 0
2012c78: 12 bf ff c7 bne 2012b94 <fat_buf_release+0x3c> <== NEVER TAKEN
2012c7c: b8 10 20 01 mov 1, %i4
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
2012c80: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2012c84: d0 07 60 84 ld [ %i5 + 0x84 ], %o0
2012c88: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2012c8c: 40 00 23 3f call 201b988 <memcpy>
2012c90: d4 17 40 00 lduh [ %i5 ], %o2
2012c94: 30 bf ff c0 b,a 2012b94 <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;
2012c98: c0 2f 60 7d clrb [ %i5 + 0x7d ]
return RC_OK;
2012c9c: 81 c7 e0 08 ret
2012ca0: 91 e8 20 00 restore %g0, 0, %o0
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2012ca4: 7f ff f8 bb call 2010f90 <rtems_bdbuf_release>
2012ca8: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012cac: 80 a2 20 00 cmp %o0, 0
2012cb0: 22 bf ff fb be,a 2012c9c <fat_buf_release+0x144> <== ALWAYS TAKEN
2012cb4: c0 2f 60 7d clrb [ %i5 + 0x7d ]
rtems_set_errno_and_return_minus_one(EIO);
2012cb8: 40 00 20 7f call 201aeb4 <__errno> <== NOT EXECUTED
2012cbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012cc0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2012cc4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012cc8: 81 c7 e0 08 ret <== NOT EXECUTED
2012ccc: 81 e8 00 00 restore <== NOT EXECUTED
02012ed8 <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)) )
2012ed8: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2012edc: 12 80 00 06 bne 2012ef4 <fat_cluster_read+0x1c> <== NOT EXECUTED
2012ee0: 98 10 00 0a mov %o2, %o4 <== NOT EXECUTED
2012ee4: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2012ee8: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2012eec: 32 80 00 0e bne,a 2012f24 <fat_cluster_read+0x4c> <== NOT EXECUTED
2012ef0: 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) +
2012ef4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED
2012ef8: c4 0a 20 05 ldub [ %o0 + 5 ], %g2 <== NOT EXECUTED
2012efc: 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);
2012f00: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED
2012f04: 93 2a 40 02 sll %o1, %g2, %o1 <== NOT EXECUTED
2012f08: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
2012f0c: 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,
2012f10: 94 10 20 00 clr %o2 <== NOT EXECUTED
2012f14: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2012f18: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2012f1c: 7f ff ff 6d call 2012cd0 <_fat_block_read> <== NOT EXECUTED
2012f20: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2012f24: 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;
2012f28: 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,
2012f2c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2012f30: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2012f34: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2012f38: 7f ff ff 66 call 2012cd0 <_fat_block_read> <== NOT EXECUTED
2012f3c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02012f40 <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)) )
2012f40: 80 a2 60 00 cmp %o1, 0
2012f44: 12 80 00 06 bne 2012f5c <fat_cluster_write+0x1c> <== ALWAYS TAKEN
2012f48: 98 10 00 0a mov %o2, %o4
2012f4c: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2012f50: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2012f54: 32 80 00 0e bne,a 2012f8c <fat_cluster_write+0x4c> <== NOT EXECUTED
2012f58: 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) +
2012f5c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2012f60: c4 0a 20 05 ldub [ %o0 + 5 ], %g2
2012f64: 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);
2012f68: d6 0a 20 04 ldub [ %o0 + 4 ], %o3
2012f6c: 93 2a 40 02 sll %o1, %g2, %o1
2012f70: 92 02 40 01 add %o1, %g1, %o1
2012f74: 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,
2012f78: 94 10 20 00 clr %o2
2012f7c: 97 2a c0 01 sll %o3, %g1, %o3
2012f80: 82 13 c0 00 mov %o7, %g1
2012f84: 7f ff ff 75 call 2012d58 <_fat_block_write>
2012f88: 9e 10 40 00 mov %g1, %o7
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2012f8c: 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;
2012f90: 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,
2012f94: 94 10 20 00 clr %o2 <== NOT EXECUTED
2012f98: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2012f9c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2012fa0: 7f ff ff 6e call 2012d58 <_fat_block_write> <== NOT EXECUTED
2012fa4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02013194 <fat_fat32_update_fsinfo_sector>:
fat_fat32_update_fsinfo_sector(
fat_fs_info_t *fs_info,
uint32_t free_count,
uint32_t next_free
)
{
2013194: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2013198: 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;
201319c: 87 2e 60 18 sll %i1, 0x18, %g3 <== NOT EXECUTED
20131a0: 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;
20131a4: 83 36 60 10 srl %i1, 0x10, %g1 <== NOT EXECUTED
20131a8: 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;
20131ac: 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,
20131b0: 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;
20131b4: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
20131b8: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20131bc: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20131c0: b2 10 c0 02 or %g3, %g2, %i1 <== NOT EXECUTED
20131c4: b2 16 40 01 or %i1, %g1, %i1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
20131c8: 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;
20131cc: 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;
20131d0: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20131d4: 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;
20131d8: 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;
20131dc: 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;
20131e0: 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;
20131e4: 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;
20131e8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20131ec: b4 10 c0 02 or %g3, %g2, %i2 <== NOT EXECUTED
20131f0: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
20131f4: b4 16 80 01 or %i2, %g1, %i2 <== NOT EXECUTED
20131f8: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
20131fc: 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);
2013200: f2 27 bf f8 st %i1, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
2013204: f4 27 bf fc st %i2, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(fs_info,
2013208: 7f ff fe d4 call 2012d58 <_fat_block_write> <== NOT EXECUTED
201320c: 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,
2013210: 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,
2013214: 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,
2013218: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
201321c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013220: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013224: 7f ff fe cd call 2012d58 <_fat_block_write> <== NOT EXECUTED
2013228: 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) )
201322c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013230: 06 80 00 06 bl 2013248 <fat_fat32_update_fsinfo_sector+0xb4><== NOT EXECUTED
2013234: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2013238: 06 80 00 04 bl 2013248 <fat_fat32_update_fsinfo_sector+0xb4><== NOT EXECUTED
201323c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
return RC_OK;
}
2013240: 81 c7 e0 08 ret <== NOT EXECUTED
2013244: 81 e8 00 00 restore <== NOT EXECUTED
2013248: 81 c7 e0 08 ret <== NOT EXECUTED
201324c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0201213c <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
201213c: 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)
2012140: c2 06 60 08 ld [ %i1 + 8 ], %g1
2012144: 80 a0 60 01 cmp %g1, 1
2012148: 08 80 00 06 bleu 2012160 <fat_file_close+0x24>
201214c: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
2012150: 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--;
2012154: c2 26 60 08 st %g1, [ %i1 + 8 ]
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
return rc;
}
2012158: 81 c7 e0 08 ret
201215c: 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)
2012160: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2012164: 80 88 60 01 btst 1, %g1
2012168: 22 80 00 15 be,a 20121bc <fat_file_close+0x80>
201216c: d2 06 60 0c ld [ %i1 + 0xc ], %o1
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
2012170: 90 10 00 18 mov %i0, %o0
2012174: 92 10 00 19 mov %i1, %o1
2012178: 7f ff ff b0 call 2012038 <fat_file_truncate>
201217c: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2012180: 80 a2 20 00 cmp %o0, 0
2012184: 12 bf ff f5 bne 2012158 <fat_file_close+0x1c> <== NEVER TAKEN
2012188: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
201218c: 40 00 0d 59 call 20156f0 <_Chain_Extract>
2012190: 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) )
2012194: d2 06 60 0c ld [ %i1 + 0xc ], %o1
2012198: 40 00 03 fb call 2013184 <fat_ino_is_unique>
201219c: 90 10 00 18 mov %i0, %o0
20121a0: 80 8a 20 ff btst 0xff, %o0
20121a4: 32 80 00 11 bne,a 20121e8 <fat_file_close+0xac> <== NEVER TAKEN
20121a8: 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);
20121ac: 7f ff c9 9e call 2004824 <free>
20121b0: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20121b4: 40 00 02 69 call 2012b58 <fat_buf_release>
20121b8: 81 e8 00 00 restore
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
20121bc: 40 00 03 f2 call 2013184 <fat_ino_is_unique>
20121c0: 90 10 00 18 mov %i0, %o0
20121c4: 80 8a 20 ff btst 0xff, %o0
20121c8: 02 80 00 05 be 20121dc <fat_file_close+0xa0> <== ALWAYS TAKEN
20121cc: 01 00 00 00 nop
{
fat_fd->links_num = 0;
20121d0: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20121d4: 40 00 02 61 call 2012b58 <fat_buf_release> <== NOT EXECUTED
20121d8: 81 e8 00 00 restore <== NOT EXECUTED
20121dc: 40 00 0d 45 call 20156f0 <_Chain_Extract>
20121e0: 90 10 00 19 mov %i1, %o0
20121e4: 30 bf ff f2 b,a 20121ac <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);
20121e8: 40 00 03 dc call 2013158 <fat_free_unique_ino> <== NOT EXECUTED
20121ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20121f0: 30 bf ff ef b,a 20121ac <fat_file_close+0x70> <== NOT EXECUTED
020122c8 <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
20122c8: 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;
20122cc: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
20122d0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
20122d4: 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;
20122d8: 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)
20122dc: 80 a6 c0 01 cmp %i3, %g1
20122e0: 08 80 00 16 bleu 2012338 <fat_file_extend+0x70>
20122e4: ba 10 00 18 mov %i0, %i5
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20122e8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
20122ec: 80 a0 a0 01 cmp %g2, 1
20122f0: 22 80 00 6e be,a 20124a8 <fat_file_extend+0x1e0> <== NEVER TAKEN
20122f4: 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))) &
20122f8: e0 17 60 06 lduh [ %i5 + 6 ], %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
20122fc: 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))) &
2012300: 84 04 3f ff add %l0, -1, %g2
2012304: 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 -
2012308: a0 24 00 12 sub %l0, %l2, %l0
201230c: 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)
2012310: 80 a4 00 03 cmp %l0, %g3
2012314: 1a 80 00 03 bcc 2012320 <fat_file_extend+0x58>
2012318: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
201231c: a2 20 c0 10 sub %g3, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
2012320: 80 a4 20 00 cmp %l0, 0
2012324: 12 80 00 3c bne 2012414 <fat_file_extend+0x14c>
2012328: 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)
201232c: 80 a4 60 00 cmp %l1, 0
2012330: 32 80 00 04 bne,a 2012340 <fat_file_extend+0x78>
2012334: 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;
2012338: 81 c7 e0 08 ret
201233c: 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;
2012340: a4 04 7f ff add %l1, -1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2012344: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2012348: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
201234c: 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;
2012350: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2012354: 96 07 bf fc add %fp, -4, %o3
2012358: 94 10 00 12 mov %l2, %o2
201235c: 98 07 bf f8 add %fp, -8, %o4
2012360: 40 00 1c e1 call 20196e4 <fat_scan_fat_for_free_clusters>
2012364: 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)
2012368: b0 92 20 00 orcc %o0, 0, %i0
201236c: 12 80 00 28 bne 201240c <fat_file_extend+0x144> <== NEVER TAKEN
2012370: 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))
2012374: 80 94 00 01 orcc %l0, %g1, %g0
2012378: 02 80 00 53 be 20124c4 <fat_file_extend+0x1fc> <== NEVER TAKEN
201237c: 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)
2012380: 02 80 00 09 be 20123a4 <fat_file_extend+0xdc> <== ALWAYS TAKEN
2012384: a4 24 80 01 sub %l2, %g1, %l2
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
2012388: c6 17 60 06 lduh [ %i5 + 6 ], %g3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
201238c: 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);
2012390: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2012394: a2 0c 40 03 and %l1, %g3, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2012398: 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);
201239c: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
20123a0: 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 )
20123a4: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
20123a8: 80 a2 e0 00 cmp %o3, 0
20123ac: 32 80 00 50 bne,a 20124ec <fat_file_extend+0x224>
20123b0: d2 06 60 3c ld [ %i1 + 0x3c ], %o1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
20123b4: c4 07 bf f0 ld [ %fp + -16 ], %g2
fat_fd->map.file_cln = 0;
20123b8: 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;
20123bc: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
20123c0: 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)
20123c4: 80 a0 60 00 cmp %g1, 0
20123c8: 22 80 00 46 be,a 20124e0 <fat_file_extend+0x218> <== NEVER TAKEN
20123cc: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
20123d0: c4 07 bf f8 ld [ %fp + -8 ], %g2
if (fat_fd->fat_file_type == FAT_DIRECTORY)
20123d4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20123d8: 80 a0 60 00 cmp %g1, 0
20123dc: 12 80 00 40 bne 20124dc <fat_file_extend+0x214>
20123e0: c4 26 60 3c st %g2, [ %i1 + 0x3c ]
{
rc = fat_init_clusters_chain(fs_info, chain);
20123e4: d2 07 bf f0 ld [ %fp + -16 ], %o1
20123e8: 40 00 02 f0 call 2012fa8 <fat_init_clusters_chain>
20123ec: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20123f0: 82 92 20 00 orcc %o0, 0, %g1
20123f4: 22 80 00 3b be,a 20124e0 <fat_file_extend+0x218> <== ALWAYS TAKEN
20123f8: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
20123fc: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
2012400: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
2012404: 40 00 1c 80 call 2019604 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2012408: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201240c: 81 c7 e0 08 ret <== NOT EXECUTED
2012410: 81 e8 00 00 restore <== NOT EXECUTED
if (bytes2add > bytes_remain)
bytes2add -= bytes_remain;
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
2012414: 02 bf ff c7 be 2012330 <fat_file_extend+0x68>
2012418: 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;
201241c: 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);
2012420: 90 10 00 1d mov %i5, %o0
2012424: 92 10 00 19 mov %i1, %o1
2012428: 95 30 40 0a srl %g1, %o2, %o2
201242c: 7f ff fd 9b call 2011a98 <fat_file_lseek>
2012430: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012434: b0 92 60 00 orcc %o1, 0, %i0
2012438: 12 bf ff f5 bne 201240c <fat_file_extend+0x144> <== NEVER TAKEN
201243c: 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)) )
2012440: 80 a0 60 00 cmp %g1, 0
2012444: 32 80 00 07 bne,a 2012460 <fat_file_extend+0x198> <== ALWAYS TAKEN
2012448: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
201244c: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2 <== NOT EXECUTED
2012450: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2012454: 32 80 00 07 bne,a 2012470 <fat_file_extend+0x1a8> <== NOT EXECUTED
2012458: 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) +
201245c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
2012460: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2012464: 92 00 7f fe add %g1, -2, %o1
2012468: 93 2a 40 03 sll %o1, %g3, %o1
201246c: 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;
2012470: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
byte = ofs & (fs_info->vol.bps - 1);
2012474: 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;
2012478: 85 34 80 02 srl %l2, %g2, %g2
byte = ofs & (fs_info->vol.bps - 1);
201247c: 94 02 bf ff add %o2, -1, %o2
rc = _fat_block_zero(fs_info, sec, byte, bytes_remain);
2012480: 90 10 00 1d mov %i5, %o0
2012484: 92 02 40 02 add %o1, %g2, %o1
2012488: 94 0c 80 0a and %l2, %o2, %o2
201248c: 40 00 02 62 call 2012e14 <_fat_block_zero>
2012490: 96 10 00 10 mov %l0, %o3
if (rc != RC_OK)
2012494: b0 92 20 00 orcc %o0, 0, %i0
2012498: 02 bf ff a6 be 2012330 <fat_file_extend+0x68> <== ALWAYS TAKEN
201249c: 80 a4 60 00 cmp %l1, 0
*a_length = new_length;
fat_fd->fat_file_size = new_length;
return RC_OK;
}
20124a0: 81 c7 e0 08 ret <== NOT EXECUTED
20124a4: 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)) &&
20124a8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20124ac: 32 bf ff 94 bne,a 20122fc <fat_file_extend+0x34> <== NOT EXECUTED
20124b0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20124b4: 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)) &&
20124b8: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
20124bc: 22 bf ff 90 be,a 20122fc <fat_file_extend+0x34> <== NOT EXECUTED
20124c0: 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);
20124c4: 40 00 22 7c call 201aeb4 <__errno> <== NOT EXECUTED
20124c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20124cc: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
20124d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20124d4: 81 c7 e0 08 ret <== NOT EXECUTED
20124d8: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
*a_length = new_length;
20124dc: f6 27 00 00 st %i3, [ %i4 ]
fat_fd->fat_file_size = new_length;
20124e0: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
20124e4: 81 c7 e0 08 ret
20124e8: 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)
20124ec: 80 a2 7f ff cmp %o1, -1
20124f0: 22 80 00 0d be,a 2012524 <fat_file_extend+0x25c> <== NEVER TAKEN
20124f4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
20124f8: 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);
20124fc: d4 07 bf f0 ld [ %fp + -16 ], %o2
2012500: 40 00 1b 81 call 2019304 <fat_set_fat_cluster>
2012504: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
2012508: 82 92 20 00 orcc %o0, 0, %g1
201250c: 12 bf ff bd bne 2012400 <fat_file_extend+0x138> <== NEVER TAKEN
2012510: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
fat_buf_release(fs_info);
2012514: 40 00 01 91 call 2012b58 <fat_buf_release>
2012518: 90 10 00 1d mov %i5, %o0
201251c: 10 bf ff aa b 20123c4 <fat_file_extend+0xfc>
2012520: 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,
2012524: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012528: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201252c: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2012530: 7f ff ff 31 call 20121f4 <fat_file_ioctl> <== NOT EXECUTED
2012534: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
2012538: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
201253c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012540: 02 bf ff ef be 20124fc <fat_file_extend+0x234> <== NOT EXECUTED
2012544: 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);
2012548: 10 bf ff ae b 2012400 <fat_file_extend+0x138> <== NOT EXECUTED
201254c: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
020121f4 <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
20121f4: 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);
20121f8: 82 07 a0 50 add %fp, 0x50, %g1
20121fc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2012200: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2012204: 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;
2012208: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
201220c: 80 a6 a0 01 cmp %i2, 1
2012210: 02 80 00 08 be 2012230 <fat_file_ioctl+0x3c> <== ALWAYS TAKEN
2012214: c2 27 bf fc st %g1, [ %fp + -4 ]
*ret = cur_cln;
break;
default:
errno = EINVAL;
2012218: 40 00 23 27 call 201aeb4 <__errno> <== NOT EXECUTED
201221c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012220: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2012224: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
break;
}
va_end(ap);
return rc;
}
2012228: 81 c7 e0 08 ret <== NOT EXECUTED
201222c: 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 ) {
2012230: 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 *);
2012234: 86 07 a0 58 add %fp, 0x58, %g3
2012238: c6 27 bf fc st %g3, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
201223c: 80 a6 c0 02 cmp %i3, %g2
2012240: 1a 80 00 1c bcc 20122b0 <fat_file_ioctl+0xbc> <== NEVER TAKEN
2012244: 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)) &&
2012248: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
201224c: 80 a0 60 01 cmp %g1, 1
2012250: 22 80 00 0e be,a 2012288 <fat_file_ioctl+0x94>
2012254: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
*ret = 0;
rc = RC_OK;
break;
}
cl_start = pos >> fs_info->vol.bpc_log2;
2012258: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
201225c: 90 10 00 18 mov %i0, %o0
2012260: 92 10 00 19 mov %i1, %o1
2012264: 95 36 c0 0a srl %i3, %o2, %o2
2012268: 7f ff fe 0c call 2011a98 <fat_file_lseek>
201226c: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
2012270: b0 92 60 00 orcc %o1, 0, %i0
2012274: 12 bf ff ed bne 2012228 <fat_file_ioctl+0x34> <== NEVER TAKEN
2012278: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
201227c: c2 27 40 00 st %g1, [ %i5 ]
break;
2012280: 81 c7 e0 08 ret
2012284: 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)) &&
2012288: 80 a0 60 00 cmp %g1, 0
201228c: 32 bf ff f4 bne,a 201225c <fat_file_ioctl+0x68> <== NEVER TAKEN
2012290: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012294: 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)) &&
2012298: 80 88 60 03 btst 3, %g1
201229c: 22 bf ff f0 be,a 201225c <fat_file_ioctl+0x68> <== NEVER TAKEN
20122a0: 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;
20122a4: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
20122a8: 81 c7 e0 08 ret
20122ac: 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 );
20122b0: 40 00 23 01 call 201aeb4 <__errno> <== NOT EXECUTED
20122b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20122b8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20122bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20122c0: 81 c7 e0 08 ret <== NOT EXECUTED
20122c4: 81 e8 00 00 restore <== NOT EXECUTED
02011a98 <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2011a98: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2011a9c: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
2011aa0: 80 a7 00 1a cmp %i4, %i2
2011aa4: 22 80 00 26 be,a 2011b3c <fat_file_lseek+0xa4>
2011aa8: 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)
2011aac: 2a 80 00 19 bcs,a 2011b10 <fat_file_lseek+0x78>
2011ab0: 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;
2011ab4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2011ab8: b8 10 00 1a mov %i2, %i4
2011abc: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2011ac0: 80 a7 20 00 cmp %i4, 0
2011ac4: 12 80 00 07 bne 2011ae0 <fat_file_lseek+0x48>
2011ac8: ba 10 20 00 clr %i5
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
2011acc: 10 80 00 14 b 2011b1c <fat_file_lseek+0x84>
2011ad0: 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++)
2011ad4: 80 a7 40 1c cmp %i5, %i4
2011ad8: 02 80 00 11 be 2011b1c <fat_file_lseek+0x84>
2011adc: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2011ae0: d2 07 bf fc ld [ %fp + -4 ], %o1
2011ae4: 90 10 00 18 mov %i0, %o0
2011ae8: 40 00 1d 7e call 20190e0 <fat_get_fat_cluster>
2011aec: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2011af0: 80 a2 20 00 cmp %o0, 0
2011af4: 22 bf ff f8 be,a 2011ad4 <fat_file_lseek+0x3c> <== ALWAYS TAKEN
2011af8: ba 07 60 01 inc %i5
return rc;
2011afc: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
2011b00: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
2011b04: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
2011b08: 81 c7 e0 08 ret <== NOT EXECUTED
2011b0c: 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;
2011b10: 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;
2011b14: 10 bf ff eb b 2011ac0 <fat_file_lseek+0x28>
2011b18: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
2011b1c: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
2011b20: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
}
return RC_OK;
2011b24: 84 10 20 00 clr %g2
2011b28: 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;
2011b2c: c2 26 c0 00 st %g1, [ %i3 ]
}
return RC_OK;
}
2011b30: b0 10 00 02 mov %g2, %i0
2011b34: 81 c7 e0 08 ret
2011b38: 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;
2011b3c: 84 10 20 00 clr %g2
2011b40: 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;
2011b44: c2 26 c0 00 st %g1, [ %i3 ]
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
2011b48: b0 10 00 02 mov %g2, %i0
2011b4c: 81 c7 e0 08 ret
2011b50: 93 e8 00 03 restore %g0, %g3, %o1
020127c4 <fat_file_mark_removed>:
void
fat_file_mark_removed(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
20127c4: 9d e3 bf a0 save %sp, -96, %sp
20127c8: 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)
20127cc: 80 a0 60 01 cmp %g1, 1
20127d0: 02 80 00 26 be 2012868 <fat_file_mark_removed+0xa4> <== NEVER TAKEN
20127d4: 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)) )
20127d8: 32 80 00 1f bne,a 2012854 <fat_file_mark_removed+0x90> <== NEVER TAKEN
20127dc: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
20127e0: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2
20127e4: 80 88 a0 03 btst 3, %g2
20127e8: 22 80 00 1b be,a 2012854 <fat_file_mark_removed+0x90> <== NEVER TAKEN
20127ec: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20127f0: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
20127f4: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
20127f8: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
20127fc: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2012800: 90 10 00 19 mov %i1, %o0
2012804: 87 30 a0 09 srl %g2, 9, %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012808: 85 30 a0 05 srl %g2, 5, %g2
201280c: 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) +
2012810: ba 07 40 03 add %i5, %g3, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012814: bb 2f 60 04 sll %i5, 4, %i5
2012818: 40 00 0b b6 call 20156f0 <_Chain_Extract>
201281c: 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);
2012820: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
2012824: 82 0f 60 01 and %i5, 1, %g1
2012828: 85 28 60 02 sll %g1, 2, %g2
201282c: 83 28 60 04 sll %g1, 4, %g1
2012830: 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 );
2012834: 92 10 00 19 mov %i1, %o1
2012838: 7f ff dd 96 call 2009e90 <_Chain_Append>
201283c: 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;
2012840: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2012844: 82 10 60 01 or %g1, 1, %g1
2012848: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ]
201284c: 81 c7 e0 08 ret
2012850: 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) +
2012854: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 <== NOT EXECUTED
2012858: ba 00 7f fe add %g1, -2, %i5 <== NOT EXECUTED
201285c: bb 2f 40 03 sll %i5, %g3, %i5 <== NOT EXECUTED
2012860: 10 bf ff e5 b 20127f4 <fat_file_mark_removed+0x30> <== NOT EXECUTED
2012864: 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;
2012868: 10 bf ff e5 b 20127fc <fat_file_mark_removed+0x38> <== NOT EXECUTED
201286c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
02011b54 <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
2011b54: 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) +
2011b58: 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)
2011b5c: 80 a0 60 01 cmp %g1, 1
2011b60: 02 80 00 9c be 2011dd0 <fat_file_open+0x27c>
2011b64: 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)) )
2011b68: 32 80 00 7b bne,a 2011d54 <fat_file_open+0x200>
2011b6c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3
2011b70: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2
2011b74: 80 88 a0 03 btst 3, %g2
2011b78: 22 80 00 77 be,a 2011d54 <fat_file_open+0x200> <== NEVER TAKEN
2011b7c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011b80: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2011b84: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
2011b88: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011b8c: 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);
2011b90: de 06 20 60 ld [ %i0 + 0x60 ], %o7
2011b94: 85 30 60 09 srl %g1, 9, %g2
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2011b98: 83 30 60 05 srl %g1, 5, %g1
2011b9c: 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) +
2011ba0: ba 07 40 02 add %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011ba4: 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) +
2011ba8: 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;
2011bac: 82 0f 60 01 and %i5, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2011bb0: 85 28 60 02 sll %g1, 2, %g2
2011bb4: b7 28 60 04 sll %g1, 4, %i3
2011bb8: 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;
2011bbc: c2 03 c0 1b ld [ %o7 + %i3 ], %g1
2011bc0: 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 ));
2011bc4: 9e 03 e0 04 add %o7, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2011bc8: 80 a0 40 0f cmp %g1, %o7
2011bcc: 22 80 00 1e be,a 2011c44 <fat_file_open+0xf0>
2011bd0: c4 06 20 64 ld [ %i0 + 0x64 ], %g2
2011bd4: 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)
2011bd8: 80 a0 a0 01 cmp %g2, 1
2011bdc: 02 80 00 6d be 2011d90 <fat_file_open+0x23c>
2011be0: 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)) )
2011be4: 32 80 00 61 bne,a 2011d68 <fat_file_open+0x214>
2011be8: c8 0e 20 05 ldub [ %i0 + 5 ], %g4
2011bec: c6 0e 20 0a ldub [ %i0 + 0xa ], %g3
2011bf0: 80 88 e0 03 btst 3, %g3
2011bf4: 22 80 00 5d be,a 2011d68 <fat_file_open+0x214> <== NEVER TAKEN
2011bf8: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011bfc: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2011c00: c6 0e 20 03 ldub [ %i0 + 3 ], %g3
2011c04: b9 2f 00 03 sll %i4, %g3, %i4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011c08: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2011c0c: 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) +
2011c10: 89 30 e0 09 srl %g3, 9, %g4
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2011c14: 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) +
2011c18: 86 07 00 04 add %i4, %g4, %g3
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011c1c: 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) +
2011c20: 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)
2011c24: 80 a7 40 03 cmp %i5, %g3
2011c28: 22 80 00 55 be,a 2011d7c <fat_file_open+0x228>
2011c2c: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2011c30: 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) ; )
2011c34: 80 a3 c0 01 cmp %o7, %g1
2011c38: 32 bf ff e8 bne,a 2011bd8 <fat_file_open+0x84>
2011c3c: 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);
2011c40: 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;
2011c44: c2 00 80 1b ld [ %g2 + %i3 ], %g1
2011c48: 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 ));
2011c4c: 9e 00 a0 04 add %g2, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2011c50: 80 a0 40 0f cmp %g1, %o7
2011c54: 02 80 00 1e be 2011ccc <fat_file_open+0x178> <== ALWAYS TAKEN
2011c58: a0 10 3f ff mov -1, %l0
2011c5c: 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)
2011c60: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
2011c64: 02 80 00 59 be 2011dc8 <fat_file_open+0x274> <== NOT EXECUTED
2011c68: 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)) )
2011c6c: 32 80 00 4b bne,a 2011d98 <fat_file_open+0x244> <== NOT EXECUTED
2011c70: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
2011c74: c6 0e 20 0a ldub [ %i0 + 0xa ], %g3 <== NOT EXECUTED
2011c78: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2011c7c: 22 80 00 47 be,a 2011d98 <fat_file_open+0x244> <== NOT EXECUTED
2011c80: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011c84: 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) <<
2011c88: c8 0e 20 03 ldub [ %i0 + 3 ], %g4 <== NOT EXECUTED
2011c8c: b9 2f 00 04 sll %i4, %g4, %i4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011c90: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2011c94: 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) +
2011c98: 89 30 e0 09 srl %g3, 9, %g4 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2011c9c: 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) +
2011ca0: 86 07 00 04 add %i4, %g4, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011ca4: 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) +
2011ca8: 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)
2011cac: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
2011cb0: 02 80 00 3f be 2011dac <fat_file_open+0x258> <== NOT EXECUTED
2011cb4: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2011cb8: 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) ; )
2011cbc: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED
2011cc0: 32 bf ff e8 bne,a 2011c60 <fat_file_open+0x10c> <== NOT EXECUTED
2011cc4: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
return 0;
}
}
the_node = the_node->next;
}
return -1;
2011cc8: 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));
2011ccc: 7f ff cc 7c call 2004ebc <malloc>
2011cd0: 90 10 20 44 mov 0x44, %o0
2011cd4: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
2011cd8: 80 a2 20 00 cmp %o0, 0
2011cdc: 02 80 00 46 be 2011df4 <fat_file_open+0x2a0> <== NEVER TAKEN
2011ce0: b8 10 00 08 mov %o0, %i4
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2011ce4: 92 10 20 00 clr %o1
2011ce8: 40 00 27 65 call 201ba7c <memset>
2011cec: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2011cf0: de 0f 20 30 ldub [ %i4 + 0x30 ], %o7
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2011cf4: c8 06 40 00 ld [ %i1 ], %g4
2011cf8: c6 06 60 04 ld [ %i1 + 4 ], %g3
2011cfc: c4 06 60 08 ld [ %i1 + 8 ], %g2
2011d00: 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;
2011d04: b2 0b ff fe and %o7, -2, %i1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2011d08: 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;
2011d0c: 9e 10 20 01 mov 1, %o7
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2011d10: 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;
2011d14: de 27 20 08 st %o7, [ %i4 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2011d18: b2 10 3f ff mov -1, %i1
lfat_fd->dir_pos = *dir_pos;
2011d1c: 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;
2011d20: f2 27 20 3c st %i1, [ %i4 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2011d24: c4 27 20 28 st %g2, [ %i4 + 0x28 ]
if ( rc != RC_OK )
2011d28: 80 a4 20 00 cmp %l0, 0
2011d2c: 02 80 00 2b be 2011dd8 <fat_file_open+0x284> <== NEVER TAKEN
2011d30: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
lfat_fd->ino = key;
2011d34: 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);
2011d38: 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 );
2011d3c: 92 10 00 1c mov %i4, %o1
2011d40: 90 02 00 1b add %o0, %i3, %o0
2011d44: 7f ff e0 53 call 2009e90 <_Chain_Append>
2011d48: b0 10 20 00 clr %i0
2011d4c: 81 c7 e0 08 ret
2011d50: 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) +
2011d54: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
2011d58: ba 00 7f fe add %g1, -2, %i5
2011d5c: bb 2f 40 03 sll %i5, %g3, %i5
2011d60: 10 bf ff 89 b 2011b84 <fat_file_open+0x30>
2011d64: ba 07 40 02 add %i5, %g2, %i5
2011d68: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
2011d6c: b8 00 bf fe add %g2, -2, %i4
2011d70: b9 2f 00 04 sll %i4, %g4, %i4
2011d74: 10 bf ff a3 b 2011c00 <fat_file_open+0xac>
2011d78: 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;
2011d7c: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2011d80: 84 00 a0 01 inc %g2
2011d84: c4 20 60 08 st %g2, [ %g1 + 8 ]
2011d88: 81 c7 e0 08 ret
2011d8c: 91 e8 20 00 restore %g0, 0, %o0
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2011d90: 10 bf ff 9e b 2011c08 <fat_file_open+0xb4>
2011d94: 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) +
2011d98: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 <== NOT EXECUTED
2011d9c: b8 00 bf fe add %g2, -2, %i4 <== NOT EXECUTED
2011da0: b9 2f 00 03 sll %i4, %g3, %i4 <== NOT EXECUTED
2011da4: 10 bf ff b9 b 2011c88 <fat_file_open+0x134> <== NOT EXECUTED
2011da8: 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) )
2011dac: 02 bf ff c8 be 2011ccc <fat_file_open+0x178> <== NOT EXECUTED
2011db0: a0 10 20 00 clr %l0 <== NOT EXECUTED
2011db4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
2011db8: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
2011dbc: 32 bf ff c0 bne,a 2011cbc <fat_file_open+0x168> <== NOT EXECUTED
2011dc0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2011dc4: 30 bf ff c2 b,a 2011ccc <fat_file_open+0x178> <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2011dc8: 10 bf ff b2 b 2011c90 <fat_file_open+0x13c> <== NOT EXECUTED
2011dcc: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
2011dd0: 10 bf ff 6f b 2011b8c <fat_file_open+0x38>
2011dd4: 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);
2011dd8: 40 00 04 a4 call 2013068 <fat_get_unique_ino> <== NOT EXECUTED
2011ddc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2011de0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011de4: 12 bf ff d5 bne 2011d38 <fat_file_open+0x1e4> <== NOT EXECUTED
2011de8: d0 27 20 0c st %o0, [ %i4 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
2011dec: 7f ff ca 8e call 2004824 <free> <== NOT EXECUTED
2011df0: 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 );
2011df4: 40 00 24 30 call 201aeb4 <__errno> <== NOT EXECUTED
2011df8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011dfc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2011e00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011e04: 81 c7 e0 08 ret <== NOT EXECUTED
2011e08: 81 e8 00 00 restore <== NOT EXECUTED
02011e24 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2011e24: 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;
2011e28: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2011e2c: 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)
2011e30: 80 a6 e0 00 cmp %i3, 0
2011e34: 02 80 00 7f be 2012030 <fat_file_read+0x20c> <== NEVER TAKEN
2011e38: 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 )
2011e3c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2011e40: 80 a0 40 1a cmp %g1, %i2
2011e44: 08 80 00 7b bleu 2012030 <fat_file_read+0x20c>
2011e48: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2011e4c: 08 80 00 4c bleu 2011f7c <fat_file_read+0x158> <== ALWAYS TAKEN
2011e50: 84 20 40 1b sub %g1, %i3, %g2
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2011e54: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2011e58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2011e5c: 80 a0 60 01 cmp %g1, 1
2011e60: 22 80 00 4c be,a 2011f90 <fat_file_read+0x16c>
2011e64: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2011e68: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2011e6c: e0 17 60 06 lduh [ %i5 + 6 ], %l0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2011e70: 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);
2011e74: 90 10 00 1d mov %i5, %o0
2011e78: 92 10 00 19 mov %i1, %o1
2011e7c: 94 10 00 12 mov %l2, %o2
2011e80: 7f ff ff 06 call 2011a98 <fat_file_lseek>
2011e84: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2011e88: b0 92 60 00 orcc %o1, 0, %i0
2011e8c: 12 80 00 69 bne 2012030 <fat_file_read+0x20c> <== NEVER TAKEN
2011e90: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
while (count > 0)
2011e94: 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);
2011e98: 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)
2011e9c: 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);
2011ea0: 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)
2011ea4: 80 a6 e0 00 cmp %i3, 0
2011ea8: 02 80 00 5b be 2012014 <fat_file_read+0x1f0> <== NEVER TAKEN
2011eac: b4 0e 80 10 and %i2, %l0, %i2
2011eb0: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
2011eb4: c8 17 40 00 lduh [ %i5 ], %g4
2011eb8: 10 80 00 20 b 2011f38 <fat_file_read+0x114>
2011ebc: 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)) )
2011ec0: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED
2011ec4: 22 80 00 27 be,a 2011f60 <fat_file_read+0x13c> <== NOT EXECUTED
2011ec8: de 0f 60 05 ldub [ %i5 + 5 ], %o7 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011ecc: 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);
2011ed0: 87 32 80 03 srl %o2, %g3, %g3
byte = ofs & (fs_info->vol.bps - 1);
2011ed4: 85 29 20 10 sll %g4, 0x10, %g2
2011ed8: 85 30 a0 10 srl %g2, 0x10, %g2
2011edc: 84 00 bf ff add %g2, -1, %g2
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
2011ee0: 98 07 00 11 add %i4, %l1, %o4
2011ee4: 94 0a 80 02 and %o2, %g2, %o2
2011ee8: 92 02 40 03 add %o1, %g3, %o1
2011eec: 96 10 00 10 mov %l0, %o3
2011ef0: 40 00 03 78 call 2012cd0 <_fat_block_read>
2011ef4: 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);
2011ef8: 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 )
2011efc: 80 a2 20 00 cmp %o0, 0
2011f00: 06 80 00 3d bl 2011ff4 <fat_file_read+0x1d0> <== NEVER TAKEN
2011f04: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2011f08: 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;
2011f0c: 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);
2011f10: 92 10 00 13 mov %l3, %o1
2011f14: 40 00 1c 73 call 20190e0 <fat_get_fat_cluster>
2011f18: a2 04 40 10 add %l1, %l0, %l1
if ( rc != RC_OK )
2011f1c: 80 a2 20 00 cmp %o0, 0
2011f20: 12 80 00 15 bne 2011f74 <fat_file_read+0x150> <== NEVER TAKEN
2011f24: 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)
2011f28: 02 80 00 3a be 2012010 <fat_file_read+0x1ec>
2011f2c: 94 10 20 00 clr %o2
2011f30: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
2011f34: c8 17 40 00 lduh [ %i5 ], %g4
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2011f38: e0 17 60 06 lduh [ %i5 + 6 ], %l0
2011f3c: a0 24 00 0a sub %l0, %o2, %l0
2011f40: 80 a4 00 1b cmp %l0, %i3
2011f44: 08 80 00 03 bleu 2011f50 <fat_file_read+0x12c>
2011f48: c4 07 bf fc ld [ %fp + -4 ], %g2
2011f4c: 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)) )
2011f50: 80 a0 a0 00 cmp %g2, 0
2011f54: 22 bf ff db be,a 2011ec0 <fat_file_read+0x9c> <== NEVER TAKEN
2011f58: 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) +
2011f5c: de 0f 60 05 ldub [ %i5 + 5 ], %o7
2011f60: f0 07 60 30 ld [ %i5 + 0x30 ], %i0
2011f64: 92 00 bf fe add %g2, -2, %o1
2011f68: 93 2a 40 0f sll %o1, %o7, %o1
2011f6c: 10 bf ff d9 b 2011ed0 <fat_file_read+0xac>
2011f70: 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;
}
2011f74: 81 c7 e0 08 ret <== NOT EXECUTED
2011f78: 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) ||
2011f7c: 80 a6 80 02 cmp %i2, %g2
2011f80: 28 bf ff b7 bleu,a 2011e5c <fat_file_read+0x38>
2011f84: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2011f88: 10 bf ff b4 b 2011e58 <fat_file_read+0x34>
2011f8c: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2011f90: 80 a0 60 00 cmp %g1, 0
2011f94: 32 bf ff b6 bne,a 2011e6c <fat_file_read+0x48> <== NEVER TAKEN
2011f98: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2011f9c: 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)) &&
2011fa0: 80 88 60 03 btst 3, %g1
2011fa4: 22 bf ff b2 be,a 2011e6c <fat_file_read+0x48> <== NEVER TAKEN
2011fa8: 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);
2011fac: 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)) )
2011fb0: 80 a0 60 00 cmp %g1, 0
2011fb4: 32 80 00 12 bne,a 2011ffc <fat_file_read+0x1d8> <== NEVER TAKEN
2011fb8: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011fbc: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
2011fc0: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
2011fc4: 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);
2011fc8: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
2011fcc: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(fs_info, sec, byte, count, buf);
2011fd0: 90 10 00 1d mov %i5, %o0
2011fd4: 92 02 40 01 add %o1, %g1, %o1
2011fd8: 94 0e 80 0a and %i2, %o2, %o2
2011fdc: 96 10 00 1b mov %i3, %o3
2011fe0: 40 00 03 3c call 2012cd0 <_fat_block_read>
2011fe4: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2011fe8: b0 92 20 00 orcc %o0, 0, %i0
2011fec: 16 80 00 11 bge 2012030 <fat_file_read+0x20c> <== ALWAYS TAKEN
2011ff0: 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;
2011ff4: 81 c7 e0 08 ret <== NOT EXECUTED
2011ff8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2011ffc: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
2012000: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2012004: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2012008: 10 bf ff ee b 2011fc0 <fat_file_read+0x19c> <== NOT EXECUTED
201200c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2012010: 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);
2012014: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2012018: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
201201c: 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);
2012020: a2 06 80 11 add %i2, %l1, %l1
2012024: 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 +
2012028: a4 04 40 12 add %l1, %l2, %l2
201202c: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
2012030: 81 c7 e0 08 ret
2012034: 81 e8 00 00 restore
02012870 <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2012870: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
2012874: 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)) &&
2012878: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
201287c: 80 a0 60 01 cmp %g1, 1
2012880: 02 80 00 21 be 2012904 <fat_file_size+0x94> <== NEVER TAKEN
2012884: 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)
2012888: c4 06 20 0c ld [ %i0 + 0xc ], %g2
201288c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2012890: 84 0f 00 02 and %i4, %g2, %g2
2012894: 80 a0 80 01 cmp %g2, %g1
2012898: 0a 80 00 0e bcs 20128d0 <fat_file_size+0x60> <== ALWAYS TAKEN
201289c: 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;
20128a0: 10 80 00 15 b 20128f4 <fat_file_size+0x84> <== NOT EXECUTED
20128a4: 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;
20128a8: 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)
20128ac: c6 06 20 0c ld [ %i0 + 0xc ], %g3
20128b0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
20128b4: 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;
20128b8: 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)
20128bc: 86 08 40 03 and %g1, %g3, %g3
20128c0: 80 a0 c0 02 cmp %g3, %g2
20128c4: 1a 80 00 0c bcc 20128f4 <fat_file_size+0x84> <== ALWAYS TAKEN
20128c8: c8 26 60 18 st %g4, [ %i1 + 0x18 ]
20128cc: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
20128d0: 92 10 00 1c mov %i4, %o1
20128d4: 90 10 00 18 mov %i0, %o0
20128d8: 40 00 1a 02 call 20190e0 <fat_get_fat_cluster>
20128dc: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20128e0: 80 a2 20 00 cmp %o0, 0
20128e4: 22 bf ff f1 be,a 20128a8 <fat_file_size+0x38> <== ALWAYS TAKEN
20128e8: 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;
}
20128ec: 81 c7 e0 08 ret <== NOT EXECUTED
20128f0: 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;
20128f4: 90 10 20 00 clr %o0
20128f8: f8 26 60 3c st %i4, [ %i1 + 0x3c ]
return rc;
}
20128fc: 81 c7 e0 08 ret
2012900: 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)) &&
2012904: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2012908: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201290c: 32 bf ff e0 bne,a 201288c <fat_file_size+0x1c> <== NOT EXECUTED
2012910: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012914: 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)) &&
2012918: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201291c: 22 bf ff dc be,a 201288c <fat_file_size+0x1c> <== NOT EXECUTED
2012920: 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;
2012924: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
return rc;
2012928: 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;
201292c: 10 bf ff f0 b 20128ec <fat_file_size+0x7c> <== NOT EXECUTED
2012930: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
02012038 <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2012038: 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 )
201203c: 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;
2012040: 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;
2012044: 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 )
2012048: 80 a0 40 1a cmp %g1, %i2
201204c: 08 80 00 26 bleu 20120e4 <fat_file_truncate+0xac>
2012050: c4 27 bf fc st %g2, [ %fp + -4 ]
return rc;
assert(fat_fd->fat_file_size);
2012054: 80 a0 60 00 cmp %g1, 0
2012058: 02 80 00 31 be 201211c <fat_file_truncate+0xe4> <== NEVER TAKEN
201205c: 11 00 80 9a sethi %hi(0x2026800), %o0
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
2012060: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
2012064: c6 16 20 06 lduh [ %i0 + 6 ], %g3
2012068: 86 00 ff ff add %g3, -1, %g3
201206c: b4 00 c0 1a add %g3, %i2, %i2
2012070: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
2012074: 85 2e 80 02 sll %i2, %g2, %g2
2012078: 80 a0 40 02 cmp %g1, %g2
201207c: 08 80 00 1a bleu 20120e4 <fat_file_truncate+0xac>
2012080: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
2012084: 02 80 00 09 be 20120a8 <fat_file_truncate+0x70>
2012088: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln);
201208c: 92 10 00 19 mov %i1, %o1
2012090: 94 06 bf ff add %i2, -1, %o2
2012094: 7f ff fe 81 call 2011a98 <fat_file_lseek>
2012098: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201209c: 80 a2 60 00 cmp %o1, 0
20120a0: 12 80 00 12 bne 20120e8 <fat_file_truncate+0xb0> <== NEVER TAKEN
20120a4: 90 10 00 18 mov %i0, %o0
return rc;
}
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
20120a8: 92 10 00 19 mov %i1, %o1
20120ac: 94 10 00 1a mov %i2, %o2
20120b0: 7f ff fe 7a call 2011a98 <fat_file_lseek>
20120b4: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
20120b8: 80 a2 60 00 cmp %o1, 0
20120bc: 12 80 00 0b bne 20120e8 <fat_file_truncate+0xb0> <== NEVER TAKEN
20120c0: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
20120c4: d2 07 bf f8 ld [ %fp + -8 ], %o1
20120c8: 40 00 1d 4f call 2019604 <fat_free_fat_clusters_chain>
20120cc: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
20120d0: 92 92 20 00 orcc %o0, 0, %o1
20120d4: 12 80 00 05 bne 20120e8 <fat_file_truncate+0xb0> <== NEVER TAKEN
20120d8: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
20120dc: 12 80 00 05 bne 20120f0 <fat_file_truncate+0xb8>
20120e0: 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;
20120e4: 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;
}
20120e8: 81 c7 e0 08 ret
20120ec: 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);
20120f0: 90 10 00 18 mov %i0, %o0
20120f4: 40 00 1c 84 call 2019304 <fat_set_fat_cluster>
20120f8: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
20120fc: 92 92 20 00 orcc %o0, 0, %o1
2012100: 12 bf ff fa bne 20120e8 <fat_file_truncate+0xb0> <== NEVER TAKEN
2012104: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
2012108: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
201210c: 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;
2012110: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
2012114: 10 bf ff f5 b 20120e8 <fat_file_truncate+0xb0>
2012118: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if ( new_length >= fat_fd->fat_file_size )
return rc;
assert(fat_fd->fat_file_size);
201211c: 15 00 80 9a sethi %hi(0x2026800), %o2 <== NOT EXECUTED
2012120: 17 00 80 9a sethi %hi(0x2026800), %o3 <== NOT EXECUTED
2012124: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
2012128: 92 10 22 7d mov 0x27d, %o1 <== NOT EXECUTED
201212c: 94 12 a3 30 or %o2, 0x330, %o2 <== NOT EXECUTED
2012130: 40 00 08 6a call 20142d8 <__assert_func> <== NOT EXECUTED
2012134: 96 12 e3 18 or %o3, 0x318, %o3 <== NOT EXECUTED
02012550 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2012550: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
2012554: 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;
2012558: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
201255c: 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;
2012560: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if ( count == 0 )
2012564: 80 a6 e0 00 cmp %i3, 0
2012568: 02 80 00 8f be 20127a4 <fat_file_write+0x254> <== NEVER TAKEN
201256c: b0 10 20 00 clr %i0
return cmpltd;
if (start >= fat_fd->size_limit)
2012570: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
2012574: 80 a6 80 10 cmp %i2, %l0
2012578: 1a 80 00 8d bcc 20127ac <fat_file_write+0x25c> <== NEVER TAKEN
201257c: a0 24 00 1a sub %l0, %i2, %l0
2012580: 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;
2012584: 18 80 00 6f bgu 2012740 <fat_file_write+0x1f0> <== ALWAYS TAKEN
2012588: 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);
201258c: b6 04 00 1a add %l0, %i2, %i3 <== NOT EXECUTED
2012590: 94 40 20 00 addx %g0, 0, %o2 <== NOT EXECUTED
2012594: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012598: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201259c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
20125a0: 7f ff ff 4a call 20122c8 <fat_file_extend> <== NOT EXECUTED
20125a4: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc != RC_OK)
20125a8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20125ac: 12 80 00 7e bne 20127a4 <fat_file_write+0x254> <== NOT EXECUTED
20125b0: 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))
20125b4: 80 a6 c0 01 cmp %i3, %g1
20125b8: 32 80 00 02 bne,a 20125c0 <fat_file_write+0x70> <== NEVER TAKEN
20125bc: a0 20 40 1a sub %g1, %i2, %l0 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20125c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20125c4: 80 a0 60 01 cmp %g1, 1
20125c8: 22 80 00 43 be,a 20126d4 <fat_file_write+0x184>
20125cc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20125d0: e2 0f 60 08 ldub [ %i5 + 8 ], %l1
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20125d4: f6 17 60 06 lduh [ %i5 + 6 ], %i3
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20125d8: 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);
20125dc: 90 10 00 1d mov %i5, %o0
20125e0: 92 10 00 19 mov %i1, %o1
20125e4: 94 10 00 11 mov %l1, %o2
20125e8: 7f ff fd 2c call 2011a98 <fat_file_lseek>
20125ec: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
20125f0: b0 92 60 00 orcc %o1, 0, %i0
20125f4: 12 80 00 6c bne 20127a4 <fat_file_write+0x254> <== NEVER TAKEN
20125f8: 83 2e e0 10 sll %i3, 0x10, %g1
return rc;
while (count > 0)
20125fc: 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);
2012600: 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)
2012604: 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);
2012608: 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)
201260c: 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);
2012610: 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)
2012614: 12 80 00 21 bne 2012698 <fat_file_write+0x148> <== ALWAYS TAKEN
2012618: 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);
201261c: 10 80 00 5c b 201278c <fat_file_write+0x23c> <== NOT EXECUTED
2012620: 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)) )
2012624: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3 <== NOT EXECUTED
2012628: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
201262c: 22 80 00 25 be,a 20126c0 <fat_file_write+0x170> <== NOT EXECUTED
2012630: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012634: 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);
2012638: c8 0f 60 02 ldub [ %i5 + 2 ], %g4
byte = ofs & (fs_info->vol.bps - 1);
201263c: 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);
2012640: 89 32 80 04 srl %o2, %g4, %g4
byte = ofs & (fs_info->vol.bps - 1);
2012644: 86 00 ff ff add %g3, -1, %g3
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
2012648: 98 07 00 1b add %i4, %i3, %o4
201264c: 94 0a 80 03 and %o2, %g3, %o2
2012650: 92 02 40 04 add %o1, %g4, %o1
2012654: 40 00 01 c1 call 2012d58 <_fat_block_write>
2012658: 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);
201265c: 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 )
2012660: 80 a2 20 00 cmp %o0, 0
2012664: 06 80 00 35 bl 2012738 <fat_file_write+0x1e8> <== NEVER TAKEN
2012668: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
201266c: c2 07 bf fc ld [ %fp + -4 ], %g1
cmpltd += c;
save_cln = cur_cln;
2012670: 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;
2012674: a0 24 00 01 sub %l0, %g1, %l0
cmpltd += c;
2012678: b6 06 c0 01 add %i3, %g1, %i3
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
201267c: 40 00 1a 99 call 20190e0 <fat_get_fat_cluster>
2012680: 92 10 00 12 mov %l2, %o1
if ( rc != RC_OK )
2012684: b0 92 20 00 orcc %o0, 0, %i0
2012688: 12 80 00 47 bne 20127a4 <fat_file_write+0x254> <== NEVER TAKEN
201268c: 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)
2012690: 02 80 00 3d be 2012784 <fat_file_write+0x234>
2012694: 94 10 20 00 clr %o2
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2012698: d6 17 60 06 lduh [ %i5 + 6 ], %o3
201269c: 96 22 c0 0a sub %o3, %o2, %o3
20126a0: 80 a2 c0 10 cmp %o3, %l0
20126a4: 08 80 00 03 bleu 20126b0 <fat_file_write+0x160>
20126a8: c4 07 bf f8 ld [ %fp + -8 ], %g2
20126ac: 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)) )
20126b0: 80 a0 a0 00 cmp %g2, 0
20126b4: 02 bf ff dc be 2012624 <fat_file_write+0xd4> <== NEVER TAKEN
20126b8: d6 27 bf fc st %o3, [ %fp + -4 ]
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20126bc: c8 0f 60 05 ldub [ %i5 + 5 ], %g4
20126c0: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
20126c4: 92 00 bf fe add %g2, -2, %o1
20126c8: 93 2a 40 04 sll %o1, %g4, %o1
20126cc: 10 bf ff db b 2012638 <fat_file_write+0xe8>
20126d0: 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)) &&
20126d4: 80 a0 60 00 cmp %g1, 0
20126d8: 32 bf ff bf bne,a 20125d4 <fat_file_write+0x84> <== NEVER TAKEN
20126dc: e2 0f 60 08 ldub [ %i5 + 8 ], %l1 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20126e0: 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)) &&
20126e4: 80 88 60 03 btst 3, %g1
20126e8: 22 bf ff bb be,a 20125d4 <fat_file_write+0x84> <== NEVER TAKEN
20126ec: 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);
20126f0: 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)) )
20126f4: 80 a0 60 00 cmp %g1, 0
20126f8: 32 80 00 1e bne,a 2012770 <fat_file_write+0x220> <== NEVER TAKEN
20126fc: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012700: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
2012704: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
2012708: 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);
201270c: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
2012710: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(fs_info, sec, byte, count, buf);
2012714: 90 10 00 1d mov %i5, %o0
2012718: 92 02 40 01 add %o1, %g1, %o1
201271c: 94 0e 80 0a and %i2, %o2, %o2
2012720: 96 10 00 10 mov %l0, %o3
2012724: 40 00 01 8d call 2012d58 <_fat_block_write>
2012728: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
201272c: b0 92 20 00 orcc %o0, 0, %i0
2012730: 16 80 00 23 bge 20127bc <fat_file_write+0x26c> <== ALWAYS TAKEN
2012734: 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;
}
2012738: 81 c7 e0 08 ret <== NOT EXECUTED
201273c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2012740: 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);
2012744: 94 40 20 00 addx %g0, 0, %o2
2012748: b6 04 00 1a add %l0, %i2, %i3
201274c: 90 10 00 1d mov %i5, %o0
2012750: 92 10 00 19 mov %i1, %o1
2012754: 96 10 00 1b mov %i3, %o3
2012758: 7f ff fe dc call 20122c8 <fat_file_extend>
201275c: 98 07 bf fc add %fp, -4, %o4
if (rc != RC_OK)
2012760: b0 92 20 00 orcc %o0, 0, %i0
2012764: 02 bf ff 94 be 20125b4 <fat_file_write+0x64> <== ALWAYS TAKEN
2012768: c2 07 bf fc ld [ %fp + -4 ], %g1
201276c: 30 80 00 14 b,a 20127bc <fat_file_write+0x26c> <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2012770: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
2012774: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2012778: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
201277c: 10 bf ff e2 b 2012704 <fat_file_write+0x1b4> <== NOT EXECUTED
2012780: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2012784: 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);
2012788: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
201278c: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2012790: 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);
2012794: b6 06 80 1b add %i2, %i3, %i3
2012798: 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 +
201279c: a2 06 c0 11 add %i3, %l1, %l1
20127a0: e2 26 60 34 st %l1, [ %i1 + 0x34 ]
20127a4: 81 c7 e0 08 ret
20127a8: 81 e8 00 00 restore
if ( count == 0 )
return cmpltd;
if (start >= fat_fd->size_limit)
rtems_set_errno_and_return_minus_one(EFBIG);
20127ac: 40 00 21 c2 call 201aeb4 <__errno> <== NOT EXECUTED
20127b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20127b4: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
20127b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20127bc: 81 c7 e0 08 ret
20127c0: 81 e8 00 00 restore
02019604 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
2019604: 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)
2019608: c4 06 20 0c ld [ %i0 + 0xc ], %g2
201960c: 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;
2019610: 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)
2019614: 84 0e 40 02 and %i1, %g2, %g2
2019618: 80 a0 80 01 cmp %g2, %g1
201961c: 1a 80 00 25 bcc 20196b0 <fat_free_fat_clusters_chain+0xac><== NEVER TAKEN
2019620: ba 10 00 18 mov %i0, %i5
2019624: b8 10 00 19 mov %i1, %i4
2019628: b6 10 20 00 clr %i3
201962c: 10 80 00 0e b 2019664 <fat_free_fat_clusters_chain+0x60>
2019630: 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);
2019634: 7f ff ff 34 call 2019304 <fat_set_fat_cluster>
2019638: 01 00 00 00 nop
if ( rc != RC_OK )
201963c: 80 a2 20 00 cmp %o0, 0
2019640: 02 80 00 03 be 201964c <fat_free_fat_clusters_chain+0x48> <== ALWAYS TAKEN
2019644: f8 07 bf fc ld [ %fp + -4 ], %i4
2019648: 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)
201964c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2019650: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2019654: 84 0f 00 02 and %i4, %g2, %g2
2019658: 80 a0 80 01 cmp %g2, %g1
201965c: 1a 80 00 17 bcc 20196b8 <fat_free_fat_clusters_chain+0xb4>
2019660: b6 06 e0 01 inc %i3
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
2019664: 92 10 00 1c mov %i4, %o1
2019668: 94 07 bf fc add %fp, -4, %o2
201966c: 7f ff fe 9d call 20190e0 <fat_get_fat_cluster>
2019670: 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);
2019674: 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);
2019678: 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);
201967c: 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 )
2019680: 80 a6 20 00 cmp %i0, 0
2019684: 02 bf ff ec be 2019634 <fat_free_fat_clusters_chain+0x30> <== ALWAYS TAKEN
2019688: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201968c: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
2019690: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2019694: 02 80 00 03 be 20196a0 <fat_free_fat_clusters_chain+0x9c> <== NOT EXECUTED
2019698: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
201969c: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
20196a0: 7f ff e5 2e call 2012b58 <fat_buf_release> <== NOT EXECUTED
20196a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20196a8: 81 c7 e0 08 ret <== NOT EXECUTED
20196ac: 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;
20196b0: 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;
20196b4: 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)
20196b8: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
20196bc: 80 a0 7f ff cmp %g1, -1
20196c0: 02 80 00 04 be 20196d0 <fat_free_fat_clusters_chain+0xcc> <== ALWAYS TAKEN
20196c4: f2 27 60 44 st %i1, [ %i5 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
20196c8: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
20196cc: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
20196d0: b0 10 00 1a mov %i2, %i0
20196d4: 7f ff e5 21 call 2012b58 <fat_buf_release>
20196d8: 90 10 00 1d mov %i5, %o0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
20196dc: 81 c7 e0 08 ret
20196e0: 81 e8 00 00 restore
02013158 <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);
2013158: c4 02 20 74 ld [ %o0 + 0x74 ], %g2 <== NOT EXECUTED
201315c: c2 02 20 68 ld [ %o0 + 0x68 ], %g1 <== NOT EXECUTED
2013160: 92 22 40 02 sub %o1, %g2, %o1 <== NOT EXECUTED
2013164: 85 32 60 03 srl %o1, 3, %g2 <== NOT EXECUTED
2013168: c6 08 40 02 ldub [ %g1 + %g2 ], %g3 <== NOT EXECUTED
201316c: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
2013170: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
2013174: 93 29 00 09 sll %g4, %o1, %o1 <== NOT EXECUTED
2013178: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
201317c: 81 c3 e0 08 retl <== NOT EXECUTED
2013180: d2 28 40 02 stb %o1, [ %g1 + %g2 ] <== NOT EXECUTED
020190e0 <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
20190e0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_bdbuf_buffer *block0 = NULL;
20190e4: 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)) )
20190e8: 80 a6 60 01 cmp %i1, 1
20190ec: 08 80 00 27 bleu 2019188 <fat_get_fat_cluster+0xa8> <== NEVER TAKEN
20190f0: ba 10 00 18 mov %i0, %i5
20190f4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20190f8: 82 00 60 01 inc %g1
20190fc: 80 a6 40 01 cmp %i1, %g1
2019100: 18 80 00 22 bgu 2019188 <fat_get_fat_cluster+0xa8> <== NEVER TAKEN
2019104: 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) +
2019108: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
201910c: 80 88 60 01 btst 1, %g1
2019110: 12 80 00 24 bne 20191a0 <fat_get_fat_cluster+0xc0> <== ALWAYS TAKEN
2019114: f6 0e 20 02 ldub [ %i0 + 2 ], %i3
2019118: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
201911c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2019120: 02 80 00 30 be 20191e0 <fat_get_fat_cluster+0x100> <== NOT EXECUTED
2019124: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
2019128: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
201912c: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
2019130: 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);
2019134: e0 17 40 00 lduh [ %i5 ], %l0 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2019138: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201913c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2019140: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019144: 7f ff e5 fc call 2012934 <fat_buf_access> <== NOT EXECUTED
2019148: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
201914c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019150: 12 80 00 5a bne 20192b8 <fat_get_fat_cluster+0x1d8> <== NOT EXECUTED
2019154: 01 00 00 00 nop <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
2019158: 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);
201915c: 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 )
2019160: 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);
2019164: a1 34 20 10 srl %l0, 0x10, %l0
2019168: 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 )
201916c: 02 80 00 21 be 20191f0 <fat_get_fat_cluster+0x110> <== NEVER TAKEN
2019170: b8 0f 00 10 and %i4, %l0, %i4
2019174: 80 a0 60 04 cmp %g1, 4
2019178: 02 80 00 3e be 2019270 <fat_get_fat_cluster+0x190> <== NEVER TAKEN
201917c: 80 a0 60 01 cmp %g1, 1
2019180: 02 80 00 29 be 2019224 <fat_get_fat_cluster+0x144> <== ALWAYS TAKEN
2019184: 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);
2019188: 40 00 07 4b call 201aeb4 <__errno> <== NOT EXECUTED
201918c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019190: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019194: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019198: 81 c7 e0 08 ret <== NOT EXECUTED
201919c: 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) +
20191a0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
20191a4: 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);
20191a8: 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) +
20191ac: 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);
20191b0: 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) +
20191b4: 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);
20191b8: 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) +
20191bc: 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);
20191c0: 96 07 bf fc add %fp, -4, %o3
20191c4: 7f ff e5 dc call 2012934 <fat_buf_access>
20191c8: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
20191cc: b0 92 20 00 orcc %o0, 0, %i0
20191d0: 22 bf ff e3 be,a 201915c <fat_get_fat_cluster+0x7c> <== ALWAYS TAKEN
20191d4: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
20191d8: 81 c7 e0 08 ret <== NOT EXECUTED
20191dc: 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) +
20191e0: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
20191e4: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
20191e8: 10 bf ff d3 b 2019134 <fat_get_fat_cluster+0x54> <== NOT EXECUTED
20191ec: 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));
20191f0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
20191f4: 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));
20191f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
20191fc: 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));
2019200: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2019204: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2019208: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
201920c: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
2019210: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
2019214: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2019218: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
201921c: 81 c7 e0 08 ret <== NOT EXECUTED
2019220: 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) )
2019224: 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)));
2019228: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
201922c: 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)));
2019230: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
2019234: 80 a0 c0 1c cmp %g3, %i4
2019238: 02 80 00 22 be 20192c0 <fat_get_fat_cluster+0x1e0> <== NEVER TAKEN
201923c: c2 26 80 00 st %g1, [ %i2 ]
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
2019240: b8 00 80 1c add %g2, %i4, %i4
2019244: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
2019248: 85 28 a0 08 sll %g2, 8, %g2
201924c: 82 10 80 01 or %g2, %g1, %g1
2019250: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
2019254: 80 8e 60 01 btst 1, %i1
2019258: 22 80 00 17 be,a 20192b4 <fat_get_fat_cluster+0x1d4>
201925c: 82 08 6f ff and %g1, 0xfff, %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
2019260: 83 30 60 04 srl %g1, 4, %g1
2019264: c2 26 80 00 st %g1, [ %i2 ]
2019268: 81 c7 e0 08 ret
201926c: 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));
2019270: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2019274: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2019278: c2 00 40 1c ld [ %g1 + %i4 ], %g1 <== NOT EXECUTED
201927c: 89 28 60 18 sll %g1, 0x18, %g4 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2019280: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2019284: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2019288: 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;
201928c: 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;
2019290: 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;
2019294: 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;
2019298: 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;
201929c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
20192a0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20192a4: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
20192a8: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
20192ac: 81 c7 e0 08 ret <== NOT EXECUTED
20192b0: 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;
20192b4: c2 26 80 00 st %g1, [ %i2 ]
20192b8: 81 c7 e0 08 ret
20192bc: 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,
20192c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20192c4: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
20192c8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20192cc: 7f ff e5 9a call 2012934 <fat_buf_access> <== NOT EXECUTED
20192d0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
20192d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20192d8: 12 80 00 09 bne 20192fc <fat_get_fat_cluster+0x21c> <== NOT EXECUTED
20192dc: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
20192e0: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
20192e4: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED
20192e8: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED
20192ec: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20192f0: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
20192f4: 10 bf ff d8 b 2019254 <fat_get_fat_cluster+0x174> <== NOT EXECUTED
20192f8: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
20192fc: 81 c7 e0 08 ret <== NOT EXECUTED
2019300: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02013068 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
2013068: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
201306c: 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))
2013070: 33 03 ff ff sethi %hi(0xffffc00), %i1 <== NOT EXECUTED
2013074: 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++)
2013078: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
201307c: 22 80 00 20 be,a 20130fc <fat_get_unique_ino+0x94> <== NOT EXECUTED
2013080: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
2013084: c6 06 20 68 ld [ %i0 + 0x68 ], %g3 <== NOT EXECUTED
2013088: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
201308c: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2013090: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED
2013094: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
2013098: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
201309c: 89 39 00 1c sra %g4, %i4, %g4 <== NOT EXECUTED
20130a0: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED
20130a4: 02 80 00 1d be 2013118 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
20130a8: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
20130ac: 10 80 00 0a b 20130d4 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
20130b0: 88 10 20 00 clr %g4 <== NOT EXECUTED
20130b4: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
20130b8: f6 48 c0 02 ldsb [ %g3 + %g2 ], %i3 <== NOT EXECUTED
20130bc: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
20130c0: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
20130c4: b7 3e c0 1c sra %i3, %i4, %i3 <== NOT EXECUTED
20130c8: 80 8e e0 01 btst 1, %i3 <== NOT EXECUTED
20130cc: 02 80 00 13 be 2013118 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
20130d0: 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++;
20130d4: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
20130d8: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
20130dc: 0a 80 00 03 bcs 20130e8 <fat_get_unique_ino+0x80> <== NOT EXECUTED
20130e0: c2 26 20 6c st %g1, [ %i0 + 0x6c ] <== NOT EXECUTED
fs_info->index = 0;
20130e4: 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++)
20130e8: 88 01 20 01 inc %g4 <== NOT EXECUTED
20130ec: 80 a1 00 1d cmp %g4, %i5 <== NOT EXECUTED
20130f0: 32 bf ff f1 bne,a 20130b4 <fat_get_unique_ino+0x4c> <== NOT EXECUTED
20130f4: 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))
20130f8: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
20130fc: 93 2f 60 01 sll %i5, 1, %o1 <== NOT EXECUTED
2013100: 82 26 40 01 sub %i1, %g1, %g1 <== NOT EXECUTED
2013104: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2013108: 2a 80 00 0c bcs,a 2013138 <fat_get_unique_ino+0xd0> <== NOT EXECUTED
201310c: d0 06 20 68 ld [ %i0 + 0x68 ], %o0 <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
2013110: 81 c7 e0 08 ret <== NOT EXECUTED
2013114: 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);
2013118: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201311c: b9 28 40 1c sll %g1, %i4, %i4 <== NOT EXECUTED
2013120: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
2013124: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
2013128: c4 06 20 6c ld [ %i0 + 0x6c ], %g2 <== NOT EXECUTED
201312c: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
2013130: 81 c7 e0 08 ret <== NOT EXECUTED
2013134: 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);
2013138: 7f ff ca 3e call 2005a30 <realloc> <== NOT EXECUTED
201313c: d2 26 20 70 st %o1, [ %i0 + 0x70 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2013140: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013144: 02 bf ff f3 be 2013110 <fat_get_unique_ino+0xa8> <== NOT EXECUTED
2013148: d0 26 20 68 st %o0, [ %i0 + 0x68 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
201314c: fa 06 20 70 ld [ %i0 + 0x70 ], %i5 <== NOT EXECUTED
2013150: 10 bf ff ca b 2013078 <fat_get_unique_ino+0x10> <== NOT EXECUTED
2013154: fa 26 20 6c st %i5, [ %i0 + 0x6c ] <== NOT EXECUTED
02012fa8 <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
2012fa8: 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));
2012fac: d0 16 20 06 lduh [ %i0 + 6 ], %o0
2012fb0: 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;
2012fb4: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2012fb8: 7f ff c5 49 call 20044dc <calloc>
2012fbc: ba 10 00 18 mov %i0, %i5
if ( buf == NULL )
2012fc0: b8 92 20 00 orcc %o0, 0, %i4
2012fc4: 32 80 00 04 bne,a 2012fd4 <fat_init_clusters_chain+0x2c> <== ALWAYS TAKEN
2012fc8: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2012fcc: 30 80 00 21 b,a 2013050 <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)
2012fd0: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2012fd4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2012fd8: 84 0e 40 02 and %i1, %g2, %g2
2012fdc: 80 a0 80 01 cmp %g2, %g1
2012fe0: 1a 80 00 12 bcc 2013028 <fat_init_clusters_chain+0x80>
2012fe4: 94 10 00 1c mov %i4, %o2
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
2012fe8: 92 10 00 19 mov %i1, %o1
2012fec: 7f ff ff d5 call 2012f40 <fat_cluster_write>
2012ff0: 90 10 00 1d mov %i5, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2012ff4: 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 )
2012ff8: 80 a2 3f ff cmp %o0, -1
2012ffc: 02 80 00 10 be 201303c <fat_init_clusters_chain+0x94> <== NEVER TAKEN
2013000: 90 10 00 1d mov %i5, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2013004: 40 00 18 37 call 20190e0 <fat_get_fat_cluster>
2013008: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
201300c: b0 92 20 00 orcc %o0, 0, %i0
2013010: 22 bf ff f0 be,a 2012fd0 <fat_init_clusters_chain+0x28> <== ALWAYS TAKEN
2013014: f2 07 bf fc ld [ %fp + -4 ], %i1
{
free(buf);
2013018: 7f ff c6 03 call 2004824 <free> <== NOT EXECUTED
201301c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2013020: 81 c7 e0 08 ret <== NOT EXECUTED
2013024: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
free(buf);
2013028: b0 10 20 00 clr %i0
201302c: 7f ff c5 fe call 2004824 <free>
2013030: 90 10 00 1c mov %i4, %o0
return rc;
}
2013034: 81 c7 e0 08 ret
2013038: 81 e8 00 00 restore
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
if ( ret == -1 )
{
free(buf);
return -1;
201303c: 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);
2013040: 7f ff c5 f9 call 2004824 <free> <== NOT EXECUTED
2013044: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2013048: 81 c7 e0 08 ret <== NOT EXECUTED
201304c: 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 );
2013050: 40 00 1f 99 call 201aeb4 <__errno> <== NOT EXECUTED
2013054: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013058: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201305c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013060: 81 c7 e0 08 ret <== NOT EXECUTED
2013064: 81 e8 00 00 restore <== NOT EXECUTED
0201337c <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)
{
201337c: 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);
2013380: 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)
{
2013384: 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;
2013388: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
201338c: 7f ff c9 0c call 20057bc <open>
2013390: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
2013394: 80 a2 20 00 cmp %o0, 0
2013398: 06 80 01 bf bl 2013a94 <fat_init_volume_info+0x718> <== NEVER TAKEN
201339c: d0 24 60 54 st %o0, [ %l1 + 0x54 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
20133a0: 40 00 04 77 call 201457c <fstat>
20133a4: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
20133a8: 80 a2 20 00 cmp %o0, 0
20133ac: 12 80 01 a4 bne 2013a3c <fat_init_volume_info+0x6c0> <== NEVER TAKEN
20133b0: 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))
20133b4: 05 00 00 3c sethi %hi(0xf000), %g2
20133b8: 86 08 c0 02 and %g3, %g2, %g3
20133bc: 05 00 00 18 sethi %hi(0x6000), %g2
20133c0: 80 a0 c0 02 cmp %g3, %g2
20133c4: 12 80 01 9f bne 2013a40 <fat_init_volume_info+0x6c4> <== NEVER TAKEN
20133c8: 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);
20133cc: 94 06 20 58 add %i0, 0x58, %o2
20133d0: 13 10 01 10 sethi %hi(0x40044000), %o1
20133d4: 7f ff c5 87 call 20049f0 <ioctl>
20133d8: 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) {
20133dc: b0 92 20 00 orcc %o0, 0, %i0
20133e0: 12 80 01 97 bne 2013a3c <fat_init_volume_info+0x6c0> <== NEVER TAKEN
20133e4: 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);
20133e8: d0 04 60 58 ld [ %l1 + 0x58 ], %o0
20133ec: 7f ff f6 62 call 2010d74 <rtems_bdbuf_read>
20133f0: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
20133f4: 80 a2 20 00 cmp %o0, 0
20133f8: 12 80 01 9e bne 2013a70 <fat_init_volume_info+0x6f4> <== NEVER TAKEN
20133fc: 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);
2013400: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
2013404: c2 08 a0 20 ldub [ %g2 + 0x20 ], %g1
2013408: f8 08 a0 0b ldub [ %g2 + 0xb ], %i4
201340c: c2 2f bf 92 stb %g1, [ %fp + -110 ]
2013410: c2 08 a0 21 ldub [ %g2 + 0x21 ], %g1
2013414: f6 08 a0 0c ldub [ %g2 + 0xc ], %i3
2013418: c2 2f bf 97 stb %g1, [ %fp + -105 ]
201341c: c2 08 a0 22 ldub [ %g2 + 0x22 ], %g1
2013420: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6
2013424: c2 2f bf 96 stb %g1, [ %fp + -106 ]
2013428: c2 08 a0 23 ldub [ %g2 + 0x23 ], %g1
201342c: e6 08 a0 0e ldub [ %g2 + 0xe ], %l3
2013430: c2 2f bf 8f stb %g1, [ %fp + -113 ]
2013434: c2 08 a0 24 ldub [ %g2 + 0x24 ], %g1
2013438: e8 08 a0 0f ldub [ %g2 + 0xf ], %l4
201343c: c2 2f bf 95 stb %g1, [ %fp + -107 ]
2013440: c2 08 a0 25 ldub [ %g2 + 0x25 ], %g1
2013444: fa 08 a0 10 ldub [ %g2 + 0x10 ], %i5
2013448: c2 2f bf 94 stb %g1, [ %fp + -108 ]
201344c: c2 08 a0 26 ldub [ %g2 + 0x26 ], %g1
2013450: ea 08 a0 11 ldub [ %g2 + 0x11 ], %l5
2013454: c2 2f bf 93 stb %g1, [ %fp + -109 ]
2013458: c2 08 a0 27 ldub [ %g2 + 0x27 ], %g1
201345c: f2 08 a0 12 ldub [ %g2 + 0x12 ], %i1
2013460: c2 2f bf 9f stb %g1, [ %fp + -97 ]
2013464: c2 08 a0 28 ldub [ %g2 + 0x28 ], %g1
2013468: e0 08 a0 13 ldub [ %g2 + 0x13 ], %l0
201346c: c2 2f bf 87 stb %g1, [ %fp + -121 ]
2013470: c2 08 a0 2c ldub [ %g2 + 0x2c ], %g1
2013474: ee 08 a0 14 ldub [ %g2 + 0x14 ], %l7
2013478: e4 08 a0 16 ldub [ %g2 + 0x16 ], %l2
201347c: f4 08 a0 17 ldub [ %g2 + 0x17 ], %i2
2013480: c2 2f bf 7f stb %g1, [ %fp + -129 ]
2013484: c2 08 a0 2d ldub [ %g2 + 0x2d ], %g1
2013488: c2 2f bf 7e stb %g1, [ %fp + -130 ]
201348c: c2 08 a0 2e ldub [ %g2 + 0x2e ], %g1
2013490: c2 2f bf 7d stb %g1, [ %fp + -131 ]
2013494: c2 08 a0 2f ldub [ %g2 + 0x2f ], %g1
2013498: c2 2f bf 77 stb %g1, [ %fp + -137 ]
201349c: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1
20134a0: c4 08 a0 31 ldub [ %g2 + 0x31 ], %g2
20134a4: c2 2f bf 91 stb %g1, [ %fp + -111 ]
sc = rtems_bdbuf_release( block);
20134a8: 7f ff f6 ba call 2010f90 <rtems_bdbuf_release>
20134ac: c4 2f bf 90 stb %g2, [ %fp + -112 ]
if (sc != RTEMS_SUCCESSFUL)
20134b0: 80 a2 20 00 cmp %o0, 0
20134b4: 12 80 01 6f bne 2013a70 <fat_init_volume_info+0x6f4> <== NEVER TAKEN
20134b8: 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);
20134bc: b8 0f 20 ff and %i4, 0xff, %i4
20134c0: b7 2e e0 08 sll %i3, 8, %i3
20134c4: b8 16 c0 1c or %i3, %i4, %i4
if ( (vol->bps != 512) &&
20134c8: 93 2f 20 10 sll %i4, 0x10, %o1
20134cc: 85 32 60 10 srl %o1, 0x10, %g2
20134d0: 80 a0 a4 00 cmp %g2, 0x400
20134d4: 12 80 00 bc bne 20137c4 <fat_init_volume_info+0x448> <== ALWAYS TAKEN
20134d8: 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;
20134dc: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
20134e0: 80 88 a0 01 btst 1, %g2
20134e4: 12 80 00 0a bne 201350c <fat_init_volume_info+0x190> <== ALWAYS TAKEN
20134e8: 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)
{
20134ec: 10 80 00 03 b 20134f8 <fat_init_volume_info+0x17c> <== NOT EXECUTED
20134f0: 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;
20134f4: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
20134f8: 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;
20134fc: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
2013500: 02 bf ff fd be 20134f4 <fat_init_volume_info+0x178> <== NOT EXECUTED
2013504: 88 00 e0 01 add %g3, 1, %g4 <== NOT EXECUTED
2013508: 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;
201350c: c0 2c 60 02 clrb [ %l1 + 2 ]
2013510: 93 32 60 10 srl %o1, 0x10, %o1
2013514: 86 10 20 00 clr %g3
2013518: 80 8f 20 01 btst 1, %i4
201351c: 12 80 00 08 bne 201353c <fat_init_volume_info+0x1c0> <== NEVER TAKEN
2013520: 84 10 00 09 mov %o1, %g2
i >>= 1, vol->sec_log2++);
2013524: 85 38 a0 01 sra %g2, 1, %g2
2013528: 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;
201352c: 80 88 a0 01 btst 1, %g2
2013530: 02 bf ff fd be 2013524 <fat_init_volume_info+0x1a8>
2013534: 86 10 00 04 mov %g4, %g3
2013538: 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)
201353c: b8 8d a0 ff andcc %l6, 0xff, %i4
2013540: 02 80 01 36 be 2013a18 <fat_init_volume_info+0x69c> <== NEVER TAKEN
2013544: 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;
2013548: c0 2c 60 05 clrb [ %l1 + 5 ]
201354c: 80 8d a0 01 btst 1, %l6
2013550: 12 80 01 46 bne 2013a68 <fat_init_volume_info+0x6ec> <== NEVER TAKEN
2013554: 84 10 00 1c mov %i4, %g2
2013558: 10 80 00 03 b 2013564 <fat_init_volume_info+0x1e8>
201355c: 86 10 20 01 mov 1, %g3
2013560: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
i >>= 1, vol->spc_log2++);
2013564: 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;
2013568: 80 88 a0 01 btst 1, %g2
201356c: 02 bf ff fd be 2013560 <fat_init_volume_info+0x1e4> <== NEVER TAKEN
2013570: 88 00 e0 01 add %g3, 1, %g4
2013574: c6 2c 60 05 stb %g3, [ %l1 + 5 ]
2013578: 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)
201357c: 87 2a 40 03 sll %o1, %g3, %g3
2013580: 89 28 e0 10 sll %g3, 0x10, %g4
2013584: 05 20 00 00 sethi %hi(0x80000000), %g2
2013588: 80 a1 00 02 cmp %g4, %g2
201358c: 18 80 01 23 bgu 2013a18 <fat_init_volume_info+0x69c> <== NEVER TAKEN
2013590: 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;
2013594: c0 2c 60 08 clrb [ %l1 + 8 ]
2013598: 05 00 00 3f sethi %hi(0xfc00), %g2
201359c: 88 10 20 01 mov 1, %g4
20135a0: 84 10 a3 ff or %g2, 0x3ff, %g2
20135a4: 80 88 e0 01 btst 1, %g3
20135a8: 02 80 00 05 be 20135bc <fat_init_volume_info+0x240> <== ALWAYS TAKEN
20135ac: 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)) /
20135b0: 10 80 00 09 b 20135d4 <fat_init_volume_info+0x258> <== NOT EXECUTED
20135b4: 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;
20135b8: 88 10 00 03 mov %g3, %g4
i >>= 1, vol->bpc_log2++);
20135bc: 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;
20135c0: 80 88 a0 01 btst 1, %g2
20135c4: 02 bf ff fd be 20135b8 <fat_init_volume_info+0x23c>
20135c8: 86 01 20 01 add %g4, 1, %g3
20135cc: 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)) /
20135d0: 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);
20135d4: fa 2c 60 09 stb %i5, [ %l1 + 9 ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
20135d8: a8 0d 20 ff and %l4, 0xff, %l4
20135dc: a6 0c e0 ff and %l3, 0xff, %l3
20135e0: a9 2d 20 08 sll %l4, 8, %l4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20135e4: 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);
20135e8: a6 15 00 13 or %l4, %l3, %l3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20135ec: 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);
20135f0: e6 34 60 14 sth %l3, [ %l1 + 0x14 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20135f4: aa 0d 60 ff and %l5, 0xff, %l5
20135f8: 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)) /
20135fc: 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);
2013600: 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)) /
2013604: 91 32 20 0b srl %o0, 0xb, %o0
2013608: 40 00 42 49 call 2023f2c <.div>
201360c: 90 02 00 02 add %o0, %g2, %o0
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2013610: 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)) /
2013614: d0 24 60 24 st %o0, [ %l1 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2013618: 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)) /
201361c: 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)
2013620: a4 0c a0 ff and %l2, 0xff, %l2
2013624: 90 0e a0 ff and %i2, 0xff, %o0
2013628: 91 2a 20 08 sll %o0, 8, %o0
201362c: 90 12 00 12 or %o0, %l2, %o0
2013630: 91 2a 20 10 sll %o0, 0x10, %o0
2013634: 80 a2 20 00 cmp %o0, 0
2013638: 02 80 00 e4 be 20139c8 <fat_init_volume_info+0x64c> <== NEVER TAKEN
201363c: c4 24 60 28 st %g2, [ %l1 + 0x28 ]
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
2013640: 91 32 20 10 srl %o0, 0x10, %o0
2013644: 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 +
2013648: 92 0f 60 ff and %i5, 0xff, %o1
201364c: 40 00 41 fc call 2023e3c <.umul>
2013650: a7 2c e0 10 sll %l3, 0x10, %l3
2013654: a7 34 e0 10 srl %l3, 0x10, %l3
2013658: 90 02 00 13 add %o0, %l3, %o0
201365c: 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;
2013660: d0 24 60 1c st %o0, [ %l1 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
2013664: 90 0d e0 ff and %l7, 0xff, %o0
2013668: a0 0c 20 ff and %l0, 0xff, %l0
201366c: 91 2a 20 08 sll %o0, 8, %o0
2013670: 90 12 00 10 or %o0, %l0, %o0
2013674: 91 2a 20 10 sll %o0, 0x10, %o0
2013678: 80 a2 20 00 cmp %o0, 0
201367c: 02 80 00 c7 be 2013998 <fat_init_volume_info+0x61c> <== NEVER TAKEN
2013680: f6 24 60 30 st %i3, [ %l1 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
2013684: 91 32 20 10 srl %o0, 0x10, %o0
2013688: 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;
201368c: 90 22 00 1b sub %o0, %i3, %o0
2013690: 40 00 42 25 call 2023f24 <.udiv>
2013694: 92 10 00 1c mov %i4, %o1
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
2013698: 80 a2 2f f4 cmp %o0, 0xff4
201369c: 18 80 00 56 bgu 20137f4 <fat_init_volume_info+0x478> <== NEVER TAKEN
20136a0: d0 24 60 34 st %o0, [ %l1 + 0x34 ]
{
vol->type = FAT_FAT12;
20136a4: 84 10 20 01 mov 1, %g2
20136a8: c4 2c 60 0a stb %g2, [ %l1 + 0xa ]
vol->mask = FAT_FAT12_MASK;
20136ac: 84 10 2f ff mov 0xfff, %g2
20136b0: c4 24 60 0c st %g2, [ %l1 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
20136b4: 84 10 2f f8 mov 0xff8, %g2
20136b8: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
else
{
vol->rdir_cl = 0;
vol->mirror = 0;
vol->afat = 0;
vol->free_cls = 0xFFFFFFFF;
20136bc: 82 10 3f ff mov -1, %g1
}
}
}
else
{
vol->rdir_cl = 0;
20136c0: c0 24 60 38 clr [ %l1 + 0x38 ]
vol->mirror = 0;
20136c4: c0 2c 60 48 clrb [ %l1 + 0x48 ]
vol->afat = 0;
20136c8: c0 2c 60 50 clrb [ %l1 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
20136cc: c2 24 60 40 st %g1, [ %l1 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
20136d0: c2 24 60 44 st %g1, [ %l1 + 0x44 ]
}
_fat_block_release(fs_info);
20136d4: 7f ff fd fe call 2012ecc <_fat_block_release>
20136d8: 90 10 00 11 mov %l1, %o0
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
20136dc: d2 04 60 18 ld [ %l1 + 0x18 ], %o1
20136e0: 40 00 41 d7 call 2023e3c <.umul>
20136e4: d0 0c 60 50 ldub [ %l1 + 0x50 ], %o0
20136e8: 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));
20136ec: 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;
20136f0: 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));
20136f4: 90 10 20 02 mov 2, %o0
20136f8: 7f ff c3 79 call 20044dc <calloc>
20136fc: c4 24 60 4c st %g2, [ %l1 + 0x4c ]
if ( fs_info->vhash == NULL )
2013700: 80 a2 20 00 cmp %o0, 0
2013704: 02 80 01 0d be 2013b38 <fat_init_volume_info+0x7bc> <== NEVER TAKEN
2013708: 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 );
201370c: 88 02 20 04 add %o0, 4, %g4
2013710: 84 02 20 0c add %o0, 0xc, %g2
2013714: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
2013718: c8 22 00 00 st %g4, [ %o0 ]
head->previous = NULL;
201371c: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
2013720: 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;
2013724: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
2013728: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
201372c: 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));
2013730: 92 10 20 0c mov 0xc, %o1
2013734: 7f ff c3 6a call 20044dc <calloc>
2013738: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
201373c: 80 a2 20 00 cmp %o0, 0
2013740: 02 80 01 07 be 2013b5c <fat_init_volume_info+0x7e0> <== NEVER TAKEN
2013744: 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;
2013748: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
201374c: 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 );
2013750: 86 02 20 0c add %o0, 0xc, %g3
head->next = tail;
head->previous = NULL;
2013754: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
2013758: 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;
201375c: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
2013760: 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 );
2013764: 88 02 20 10 add %o0, 0x10, %g4
2013768: ba 02 20 04 add %o0, 4, %i5
head->next = tail;
201376c: c8 22 20 0c st %g4, [ %o0 + 0xc ]
2013770: fa 22 00 00 st %i5, [ %o0 ]
2013774: 85 2f 00 02 sll %i4, %g2, %g2
2013778: 85 28 a0 04 sll %g2, 4, %g2
201377c: 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;
2013780: 84 10 21 00 mov 0x100, %g2
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
2013784: 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;
2013788: 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));
201378c: 90 10 21 00 mov 0x100, %o0
2013790: 7f ff c3 53 call 20044dc <calloc>
2013794: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
2013798: 80 a2 20 00 cmp %o0, 0
201379c: 02 80 00 c4 be 2013aac <fat_init_volume_info+0x730> <== NEVER TAKEN
20137a0: 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));
20137a4: d0 14 40 00 lduh [ %l1 ], %o0
20137a8: 7f ff c3 4d call 20044dc <calloc>
20137ac: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
20137b0: 80 a2 20 00 cmp %o0, 0
20137b4: 02 80 00 d2 be 2013afc <fat_init_volume_info+0x780> <== NEVER TAKEN
20137b8: d0 24 60 84 st %o0, [ %l1 + 0x84 ]
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
return RC_OK;
}
20137bc: 81 c7 e0 08 ret
20137c0: 81 e8 00 00 restore
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
if ( (vol->bps != 512) &&
20137c4: 80 a0 a2 00 cmp %g2, 0x200
20137c8: 22 bf ff 46 be,a 20134e0 <fat_init_volume_info+0x164> <== ALWAYS TAKEN
20137cc: 85 32 60 19 srl %o1, 0x19, %g2
(vol->bps != 1024) &&
20137d0: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED
20137d4: 22 bf ff 46 be,a 20134ec <fat_init_volume_info+0x170> <== NOT EXECUTED
20137d8: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
(vol->bps != 2048) &&
20137dc: 07 00 00 04 sethi %hi(0x1000), %g3 <== NOT EXECUTED
20137e0: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
20137e4: 12 80 00 8d bne 2013a18 <fat_init_volume_info+0x69c> <== NOT EXECUTED
20137e8: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
20137ec: 10 bf ff 43 b 20134f8 <fat_init_volume_info+0x17c> <== NOT EXECUTED
20137f0: 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)
20137f4: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
20137f8: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
20137fc: 80 a2 00 03 cmp %o0, %g3 <== NOT EXECUTED
2013800: 08 80 00 7e bleu 20139f8 <fat_init_volume_info+0x67c> <== NOT EXECUTED
2013804: 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;
2013808: 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);
201380c: f8 0f bf 7e ldub [ %fp + -130 ], %i4 <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
2013810: 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);
2013814: f6 0f bf 7f ldub [ %fp + -129 ], %i3 <== NOT EXECUTED
2013818: c8 0f bf 7d ldub [ %fp + -131 ], %g4 <== NOT EXECUTED
201381c: c2 0f bf 77 ldub [ %fp + -137 ], %g1 <== NOT EXECUTED
2013820: 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;
2013824: 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);
2013828: 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;
201382c: 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);
2013830: 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;
2013834: 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);
2013838: 88 11 00 1b or %g4, %i3, %g4 <== NOT EXECUTED
201383c: 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;
2013840: 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);
2013844: 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;
2013848: f6 2c 60 0a stb %i3, [ %l1 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
201384c: fa 24 60 0c st %i5, [ %l1 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
2013850: 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);
2013854: 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)
2013858: 80 88 a0 80 btst 0x80, %g2 <== NOT EXECUTED
201385c: 02 80 00 81 be 2013a60 <fat_init_volume_info+0x6e4> <== NOT EXECUTED
2013860: 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;
2013864: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED
2013868: 84 08 60 0f and %g1, 0xf, %g2 <== NOT EXECUTED
201386c: 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);
2013870: c4 0f bf 90 ldub [ %fp + -112 ], %g2 <== NOT EXECUTED
2013874: c6 0f bf 91 ldub [ %fp + -111 ], %g3 <== NOT EXECUTED
2013878: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201387c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2013880: c4 34 60 3c sth %g2, [ %l1 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
2013884: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2013888: 93 30 a0 10 srl %g2, 0x10, %o1 <== NOT EXECUTED
201388c: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2013890: 02 80 00 62 be 2013a18 <fat_init_volume_info+0x69c> <== NOT EXECUTED
2013894: 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,
2013898: 94 10 20 00 clr %o2 <== NOT EXECUTED
201389c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
20138a0: 7f ff fd 0c call 2012cd0 <_fat_block_read> <== NOT EXECUTED
20138a4: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
20138a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20138ac: 06 80 00 8f bl 2013ae8 <fat_init_volume_info+0x76c> <== NOT EXECUTED
20138b0: c4 0f bf ab ldub [ %fp + -85 ], %g2 <== NOT EXECUTED
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
20138b4: c6 0f bf a9 ldub [ %fp + -87 ], %g3 <== NOT EXECUTED
20138b8: fa 0f bf aa ldub [ %fp + -86 ], %i5 <== NOT EXECUTED
20138bc: c8 0f bf a8 ldub [ %fp + -88 ], %g4 <== NOT EXECUTED
20138c0: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
20138c4: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
20138c8: bb 2f 60 10 sll %i5, 0x10, %i5 <== NOT EXECUTED
20138cc: 86 10 c0 1d or %g3, %i5, %g3 <== NOT EXECUTED
20138d0: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
20138d4: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
20138d8: 05 10 58 54 sethi %hi(0x41615000), %g2 <== NOT EXECUTED
20138dc: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
20138e0: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
20138e4: 12 80 00 4b bne 2013a10 <fat_init_volume_info+0x694> <== NOT EXECUTED
20138e8: 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,
20138ec: d2 14 60 3c lduh [ %l1 + 0x3c ], %o1 <== NOT EXECUTED
20138f0: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
20138f4: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
20138f8: 7f ff fc f6 call 2012cd0 <_fat_block_read> <== NOT EXECUTED
20138fc: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
2013900: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013904: 06 80 00 77 bl 2013ae0 <fat_init_volume_info+0x764> <== NOT EXECUTED
2013908: 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);
201390c: c8 0f bf ad ldub [ %fp + -83 ], %g4 <== NOT EXECUTED
2013910: f2 0f bf ae ldub [ %fp + -82 ], %i1 <== NOT EXECUTED
2013914: f4 0f bf ac ldub [ %fp + -84 ], %i2 <== NOT EXECUTED
2013918: f6 0f bf af ldub [ %fp + -81 ], %i3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
201391c: f8 0f bf b1 ldub [ %fp + -79 ], %i4 <== NOT EXECUTED
2013920: c4 0f bf b2 ldub [ %fp + -78 ], %g2 <== NOT EXECUTED
2013924: 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);
2013928: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
201392c: 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);
2013930: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
2013934: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
2013938: 88 11 00 19 or %g4, %i1, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
201393c: 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);
2013940: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2013944: 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);
2013948: 88 11 00 1b or %g4, %i3, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
201394c: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
2013950: 84 10 80 1d or %g2, %i5, %g2 <== NOT EXECUTED
2013954: 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);
2013958: 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,
201395c: 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);
2013960: c4 24 60 44 st %g2, [ %l1 + 0x44 ] <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
2013964: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
2013968: 7f ff fe 0b call 2013194 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
201396c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
2013970: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2013974: 02 bf ff 58 be 20136d4 <fat_init_volume_info+0x358> <== NOT EXECUTED
2013978: 01 00 00 00 nop <== NOT EXECUTED
{
_fat_block_release(fs_info);
201397c: 7f ff fd 54 call 2012ecc <_fat_block_release> <== NOT EXECUTED
2013980: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
2013984: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013988: 7f ff c2 ea call 2004530 <close> <== NOT EXECUTED
201398c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2013990: 81 c7 e0 08 ret <== NOT EXECUTED
2013994: 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);
2013998: c4 0f bf 96 ldub [ %fp + -106 ], %g2 <== NOT EXECUTED
201399c: d0 0f bf 97 ldub [ %fp + -105 ], %o0 <== NOT EXECUTED
20139a0: ee 0f bf 92 ldub [ %fp + -110 ], %l7 <== NOT EXECUTED
20139a4: c2 0f bf 8f ldub [ %fp + -113 ], %g1 <== NOT EXECUTED
20139a8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20139ac: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
20139b0: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
20139b4: 85 28 60 18 sll %g1, 0x18, %g2 <== NOT EXECUTED
20139b8: 90 12 00 17 or %o0, %l7, %o0 <== NOT EXECUTED
20139bc: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
20139c0: 10 bf ff 33 b 201368c <fat_init_volume_info+0x310> <== NOT EXECUTED
20139c4: 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);
20139c8: d0 0f bf 94 ldub [ %fp + -108 ], %o0 <== NOT EXECUTED
20139cc: ec 0f bf 93 ldub [ %fp + -109 ], %l6 <== NOT EXECUTED
20139d0: c6 0f bf 95 ldub [ %fp + -107 ], %g3 <== NOT EXECUTED
20139d4: c2 0f bf 9f ldub [ %fp + -97 ], %g1 <== NOT EXECUTED
20139d8: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
20139dc: ad 2d a0 10 sll %l6, 0x10, %l6 <== NOT EXECUTED
20139e0: 85 28 60 18 sll %g1, 0x18, %g2 <== NOT EXECUTED
20139e4: 90 12 00 16 or %o0, %l6, %o0 <== NOT EXECUTED
20139e8: 90 12 00 03 or %o0, %g3, %o0 <== NOT EXECUTED
20139ec: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
20139f0: 10 bf ff 16 b 2013648 <fat_init_volume_info+0x2cc> <== NOT EXECUTED
20139f4: d0 24 60 18 st %o0, [ %l1 + 0x18 ] <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
20139f8: 88 10 20 02 mov 2, %g4 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
20139fc: 84 10 a3 f8 or %g2, 0x3f8, %g2 <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
2013a00: c8 2c 60 0a stb %g4, [ %l1 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
2013a04: c6 24 60 0c st %g3, [ %l1 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
2013a08: 10 bf ff 2d b 20136bc <fat_init_volume_info+0x340> <== NOT EXECUTED
2013a0c: 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);
2013a10: 7f ff fd 2f call 2012ecc <_fat_block_release> <== NOT EXECUTED
2013a14: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
2013a18: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013a1c: 7f ff c2 c5 call 2004530 <close> <== NOT EXECUTED
2013a20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2013a24: 40 00 1d 24 call 201aeb4 <__errno> <== NOT EXECUTED
2013a28: 01 00 00 00 nop <== NOT EXECUTED
2013a2c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2013a30: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013a34: 81 c7 e0 08 ret <== NOT EXECUTED
2013a38: 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);
2013a3c: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013a40: 7f ff c2 bc call 2004530 <close> <== NOT EXECUTED
2013a44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
2013a48: 40 00 1d 1b call 201aeb4 <__errno> <== NOT EXECUTED
2013a4c: 01 00 00 00 nop <== NOT EXECUTED
2013a50: 82 10 20 06 mov 6, %g1 ! 6 <PROM_START+0x6> <== NOT EXECUTED
2013a54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013a58: 81 c7 e0 08 ret <== NOT EXECUTED
2013a5c: 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;
2013a60: 10 bf ff 84 b 2013870 <fat_init_volume_info+0x4f4> <== NOT EXECUTED
2013a64: 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;
2013a68: 10 bf fe c5 b 201357c <fat_init_volume_info+0x200> <== NOT EXECUTED
2013a6c: 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);
2013a70: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013a74: 7f ff c2 af call 2004530 <close> <== NOT EXECUTED
2013a78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
2013a7c: 40 00 1d 0e call 201aeb4 <__errno> <== NOT EXECUTED
2013a80: 01 00 00 00 nop <== NOT EXECUTED
2013a84: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2013a88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013a8c: 81 c7 e0 08 ret <== NOT EXECUTED
2013a90: 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);
2013a94: 40 00 1d 08 call 201aeb4 <__errno> <== NOT EXECUTED
2013a98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013a9c: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
2013aa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013aa4: 81 c7 e0 08 ret <== NOT EXECUTED
2013aa8: 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);
2013aac: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013ab0: 7f ff c2 a0 call 2004530 <close> <== NOT EXECUTED
2013ab4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
2013ab8: 7f ff c3 5b call 2004824 <free> <== NOT EXECUTED
2013abc: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2013ac0: 7f ff c3 59 call 2004824 <free> <== NOT EXECUTED
2013ac4: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013ac8: 40 00 1c fb call 201aeb4 <__errno> <== NOT EXECUTED
2013acc: 01 00 00 00 nop <== NOT EXECUTED
2013ad0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013ad4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013ad8: 81 c7 e0 08 ret <== NOT EXECUTED
2013adc: 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);
2013ae0: 7f ff fc fb call 2012ecc <_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
2013af4: 81 c7 e0 08 ret <== NOT EXECUTED
2013af8: 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);
2013afc: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013b00: 7f ff c2 8c call 2004530 <close> <== NOT EXECUTED
2013b04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
2013b08: 7f ff c3 47 call 2004824 <free> <== NOT EXECUTED
2013b0c: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2013b10: 7f ff c3 45 call 2004824 <free> <== NOT EXECUTED
2013b14: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2013b18: 7f ff c3 43 call 2004824 <free> <== NOT EXECUTED
2013b1c: d0 04 60 68 ld [ %l1 + 0x68 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013b20: 40 00 1c e5 call 201aeb4 <__errno> <== NOT EXECUTED
2013b24: 01 00 00 00 nop <== NOT EXECUTED
2013b28: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013b2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013b30: 81 c7 e0 08 ret <== NOT EXECUTED
2013b34: 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);
2013b38: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013b3c: 7f ff c2 7d call 2004530 <close> <== NOT EXECUTED
2013b40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013b44: 40 00 1c dc call 201aeb4 <__errno> <== NOT EXECUTED
2013b48: 01 00 00 00 nop <== NOT EXECUTED
2013b4c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013b50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013b54: 81 c7 e0 08 ret <== NOT EXECUTED
2013b58: 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);
2013b5c: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013b60: 7f ff c2 74 call 2004530 <close> <== NOT EXECUTED
2013b64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
2013b68: 7f ff c3 2f call 2004824 <free> <== NOT EXECUTED
2013b6c: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013b70: 40 00 1c d1 call 201aeb4 <__errno> <== NOT EXECUTED
2013b74: 01 00 00 00 nop <== NOT EXECUTED
2013b78: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013b7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013b80: 81 c7 e0 08 ret <== NOT EXECUTED
2013b84: 81 e8 00 00 restore <== NOT EXECUTED
020196e4 <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
20196e4: 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;
20196e8: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
20196ec: 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;
20196f0: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
20196f4: 80 a6 a0 00 cmp %i2, 0
20196f8: 02 80 00 58 be 2019858 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
20196fc: a4 10 20 00 clr %l2
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
2019700: e0 06 20 44 ld [ %i0 + 0x44 ], %l0
2019704: 80 a4 3f ff cmp %l0, -1
2019708: 22 80 00 02 be,a 2019710 <fat_scan_fat_for_free_clusters+0x2c>
201970c: 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;
2019710: 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)
2019714: 80 a4 e0 02 cmp %l3, 2
2019718: 08 80 00 57 bleu 2019874 <fat_scan_fat_for_free_clusters+0x190><== NEVER TAKEN
201971c: a2 10 20 02 mov 2, %l1
2019720: 10 80 00 29 b 20197c4 <fat_scan_fat_for_free_clusters+0xe0>
2019724: 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);
2019728: 90 10 00 18 mov %i0, %o0
201972c: 92 10 00 10 mov %l0, %o1
2019730: 7f ff fe f5 call 2019304 <fat_set_fat_cluster>
2019734: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2019738: 80 a2 20 00 cmp %o0, 0
201973c: 32 80 00 47 bne,a 2019858 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
2019740: 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) {
2019744: 80 a7 60 00 cmp %i5, 0
2019748: 22 80 00 12 be,a 2019790 <fat_scan_fat_for_free_clusters+0xac>
201974c: 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)) )
2019750: 80 a4 20 00 cmp %l0, 0
2019754: 32 80 00 43 bne,a 2019860 <fat_scan_fat_for_free_clusters+0x17c><== ALWAYS TAKEN
2019758: c4 0e 20 05 ldub [ %i0 + 5 ], %g2
201975c: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 <== NOT EXECUTED
2019760: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2019764: 22 80 00 3f be,a 2019860 <fat_scan_fat_for_free_clusters+0x17c><== NOT EXECUTED
2019768: c4 0e 20 05 ldub [ %i0 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
201976c: 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);
2019770: d6 16 20 06 lduh [ %i0 + 6 ], %o3
2019774: 90 10 00 18 mov %i0, %o0
2019778: 7f ff e5 a7 call 2012e14 <_fat_block_zero>
201977c: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2019780: 80 a2 20 00 cmp %o0, 0
2019784: 32 80 00 2c bne,a 2019834 <fat_scan_fat_for_free_clusters+0x150><== NEVER TAKEN
2019788: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
goto cleanup;
}
save_cln = cl4find;
(*cls_added)++;
201978c: c2 06 c0 00 ld [ %i3 ], %g1
2019790: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
2019794: 80 a6 80 01 cmp %i2, %g1
2019798: 02 80 00 4d be 20198cc <fat_scan_fat_for_free_clusters+0x1e8>
201979c: c2 26 c0 00 st %g1, [ %i3 ]
20197a0: a8 10 00 10 mov %l0, %l4
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
20197a4: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
20197a8: 80 a4 c0 10 cmp %l3, %l0
20197ac: 18 80 00 03 bgu 20197b8 <fat_scan_fat_for_free_clusters+0xd4><== ALWAYS TAKEN
20197b0: a2 04 60 01 inc %l1
cl4find = 2;
20197b4: 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)
20197b8: 80 a4 c0 11 cmp %l3, %l1
20197bc: 22 80 00 30 be,a 201987c <fat_scan_fat_for_free_clusters+0x198><== NEVER TAKEN
20197c0: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
20197c4: 90 10 00 18 mov %i0, %o0
20197c8: 92 10 00 10 mov %l0, %o1
20197cc: 7f ff fe 45 call 20190e0 <fat_get_fat_cluster>
20197d0: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20197d4: a4 92 20 00 orcc %o0, 0, %l2
20197d8: 12 80 00 35 bne 20198ac <fat_scan_fat_for_free_clusters+0x1c8><== NEVER TAKEN
20197dc: 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)
20197e0: 80 a0 60 00 cmp %g1, 0
20197e4: 32 bf ff f1 bne,a 20197a8 <fat_scan_fat_for_free_clusters+0xc4>
20197e8: 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)
20197ec: c2 06 c0 00 ld [ %i3 ], %g1
20197f0: 80 a0 60 00 cmp %g1, 0
20197f4: 22 bf ff cd be,a 2019728 <fat_scan_fat_for_free_clusters+0x44>
20197f8: 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);
20197fc: 90 10 00 18 mov %i0, %o0
2019800: 92 10 00 10 mov %l0, %o1
2019804: 7f ff fe c0 call 2019304 <fat_set_fat_cluster>
2019808: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
201980c: 82 92 20 00 orcc %o0, 0, %g1
2019810: 12 80 00 3a bne 20198f8 <fat_scan_fat_for_free_clusters+0x214><== NEVER TAKEN
2019814: 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);
2019818: 92 10 00 14 mov %l4, %o1
201981c: 7f ff fe ba call 2019304 <fat_set_fat_cluster>
2019820: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
2019824: 80 a2 20 00 cmp %o0, 0
2019828: 02 bf ff c8 be 2019748 <fat_scan_fat_for_free_clusters+0x64><== ALWAYS TAKEN
201982c: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2019830: 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);
2019834: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2019838: 7f ff ff 73 call 2019604 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201983c: 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);
2019840: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019844: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2019848: 7f ff fe af call 2019304 <fat_set_fat_cluster> <== NOT EXECUTED
201984c: 94 10 20 00 clr %o2 <== NOT EXECUTED
fat_buf_release(fs_info);
2019850: 7f ff e4 c2 call 2012b58 <fat_buf_release> <== NOT EXECUTED
2019854: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
2019858: 81 c7 e0 08 ret
201985c: 91 e8 00 12 restore %g0, %l2, %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2019860: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2019864: 92 04 3f fe add %l0, -2, %o1
2019868: 93 2a 40 02 sll %o1, %g2, %o1
201986c: 10 bf ff c1 b 2019770 <fat_scan_fat_for_free_clusters+0x8c>
2019870: 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)
2019874: 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)
2019878: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
201987c: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2019880: 02 80 00 05 be 2019894 <fat_scan_fat_for_free_clusters+0x1b0><== NOT EXECUTED
2019884: e8 26 20 44 st %l4, [ %i0 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
2019888: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201988c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2019890: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
2019894: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2019898: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201989c: 7f ff e4 af call 2012b58 <fat_buf_release> <== NOT EXECUTED
20198a0: 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;
}
20198a4: 81 c7 e0 08 ret <== NOT EXECUTED
20198a8: 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)
20198ac: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
20198b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20198b4: 02 bf ff e9 be 2019858 <fat_scan_fat_for_free_clusters+0x174><== NOT EXECUTED
20198b8: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
20198bc: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20198c0: 7f ff ff 51 call 2019604 <fat_free_fat_clusters_chain> <== NOT EXECUTED
20198c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20198c8: 30 bf ff e4 b,a 2019858 <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)
20198cc: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
20198d0: 80 a0 7f ff cmp %g1, -1
20198d4: 02 80 00 05 be 20198e8 <fat_scan_fat_for_free_clusters+0x204><== ALWAYS TAKEN
20198d8: e0 26 20 44 st %l0, [ %i0 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
20198dc: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
20198e0: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
20198e4: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
20198e8: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
20198ec: 7f ff e4 9b call 2012b58 <fat_buf_release>
20198f0: 90 10 00 18 mov %i0, %o0
20198f4: 30 bf ff d9 b,a 2019858 <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));
20198f8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20198fc: 7f ff ff 42 call 2019604 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2019900: a4 10 00 01 mov %g1, %l2 <== NOT EXECUTED
2019904: 30 bf ff d5 b,a 2019858 <fat_scan_fat_for_free_clusters+0x174><== NOT EXECUTED
02019304 <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
2019304: 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;
2019308: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
201930c: 80 a6 60 01 cmp %i1, 1
2019310: 08 80 00 26 bleu 20193a8 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
2019314: ba 10 00 18 mov %i0, %i5
2019318: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
201931c: 82 00 60 01 inc %g1
2019320: 80 a6 40 01 cmp %i1, %g1
2019324: 18 80 00 21 bgu 20193a8 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
2019328: 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) +
201932c: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
2019330: 80 88 60 01 btst 1, %g1
2019334: 12 80 00 23 bne 20193c0 <fat_set_fat_cluster+0xbc> <== ALWAYS TAKEN
2019338: e0 0e 20 02 ldub [ %i0 + 2 ], %l0
201933c: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
2019340: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2019344: 02 80 00 25 be 20193d8 <fat_set_fat_cluster+0xd4> <== NOT EXECUTED
2019348: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
201934c: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
2019350: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
2019354: 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);
2019358: e2 17 40 00 lduh [ %i5 ], %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201935c: 90 10 00 1d mov %i5, %o0
2019360: 92 10 00 10 mov %l0, %o1
2019364: 94 10 20 01 mov 1, %o2
2019368: 7f ff e5 73 call 2012934 <fat_buf_access>
201936c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2019370: b0 92 20 00 orcc %o0, 0, %i0
2019374: 12 80 00 11 bne 20193b8 <fat_set_fat_cluster+0xb4> <== NEVER TAKEN
2019378: a3 2c 60 10 sll %l1, 0x10, %l1
return rc;
switch ( fs_info->vol.type )
201937c: f6 0f 60 0a ldub [ %i5 + 0xa ], %i3
2019380: 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);
2019384: a3 34 60 10 srl %l1, 0x10, %l1
2019388: 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 )
201938c: 02 80 00 17 be 20193e8 <fat_set_fat_cluster+0xe4> <== NEVER TAKEN
2019390: b8 0f 00 11 and %i4, %l1, %i4
2019394: 80 a6 e0 04 cmp %i3, 4
2019398: 02 80 00 40 be 2019498 <fat_set_fat_cluster+0x194> <== NEVER TAKEN
201939c: 80 a6 e0 01 cmp %i3, 1
20193a0: 02 80 00 20 be 2019420 <fat_set_fat_cluster+0x11c> <== ALWAYS TAKEN
20193a4: 80 8e 60 01 btst 1, %i1
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
20193a8: 40 00 06 c3 call 201aeb4 <__errno> <== NOT EXECUTED
20193ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20193b0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20193b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
20193b8: 81 c7 e0 08 ret <== NOT EXECUTED
20193bc: 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) +
20193c0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
20193c4: b9 36 60 01 srl %i1, 1, %i4
20193c8: b8 07 00 19 add %i4, %i1, %i4
20193cc: a1 37 00 10 srl %i4, %l0, %l0
20193d0: 10 bf ff e2 b 2019358 <fat_set_fat_cluster+0x54>
20193d4: a0 04 00 01 add %l0, %g1, %l0
20193d8: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
20193dc: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
20193e0: 10 bf ff de b 2019358 <fat_set_fat_cluster+0x54> <== NOT EXECUTED
20193e4: a0 04 00 01 add %l0, %g1, %l0 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
20193e8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
20193ec: 85 2e a0 10 sll %i2, 0x10, %g2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
20193f0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
20193f4: 85 30 a0 18 srl %g2, 0x18, %g2 <== NOT EXECUTED
break;
}
return RC_OK;
}
20193f8: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
20193fc: 86 10 e3 ff or %g3, 0x3ff, %g3 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
2019400: 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));
2019404: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
2019408: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201940c: 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;
2019410: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019414: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
2019418: 81 c7 e0 08 ret <== NOT EXECUTED
201941c: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
2019420: 02 80 00 35 be 20194f4 <fat_set_fat_cluster+0x1f0>
2019424: 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)) =
2019428: 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;
201942c: 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)) =
2019430: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
2019434: 86 08 e0 0f and %g3, 0xf, %g3
2019438: c6 28 40 1c stb %g3, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
201943c: c2 07 bf fc ld [ %fp + -4 ], %g1
2019440: 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)) =
2019444: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
2019448: 84 10 c0 02 or %g3, %g2, %g2
201944c: 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) )
2019450: c2 17 40 00 lduh [ %i5 ], %g1
2019454: 82 00 7f ff add %g1, -1, %g1
2019458: 80 a0 40 1c cmp %g1, %i4
201945c: 02 80 00 41 be 2019560 <fat_set_fat_cluster+0x25c> <== NEVER TAKEN
2019460: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ]
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
2019464: c2 07 bf fc ld [ %fp + -4 ], %g1
2019468: b8 07 20 01 inc %i4
201946c: 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);
2019470: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
2019474: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
2019478: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
201947c: 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))) |
2019480: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs + 1)) =
2019484: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2019488: 84 10 80 1a or %g2, %i2, %g2
201948c: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
2019490: 81 c7 e0 08 ret
2019494: 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));
2019498: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201949c: 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));
20194a0: 03 3c 00 00 sethi %hi(0xf0000000), %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
20194a4: 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));
20194a8: 82 2e 80 01 andn %i2, %g1, %g1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
20194ac: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
20194b0: b7 30 60 08 srl %g1, 8, %i3 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
20194b4: 86 08 e0 f0 and %g3, 0xf0, %g3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20194b8: 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;
20194bc: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20194c0: b4 16 80 04 or %i2, %g4, %i2 <== NOT EXECUTED
20194c4: 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;
20194c8: 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;
20194cc: 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;
20194d0: 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;
20194d4: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
20194d8: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
20194dc: 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)) =
20194e0: c2 20 80 1c st %g1, [ %g2 + %i4 ] <== NOT EXECUTED
20194e4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20194e8: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
20194ec: 81 c7 e0 08 ret <== NOT EXECUTED
20194f0: 81 e8 00 00 restore <== NOT EXECUTED
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
20194f4: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
20194f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20194fc: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
2019500: c2 07 bf fc ld [ %fp + -4 ], %g1
2019504: 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)) =
2019508: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201950c: 84 10 80 1a or %g2, %i2, %g2
2019510: 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) )
2019514: c2 17 40 00 lduh [ %i5 ], %g1
2019518: 82 00 7f ff add %g1, -1, %g1
201951c: 80 a0 40 1c cmp %g1, %i4
2019520: 02 80 00 24 be 20195b0 <fat_set_fat_cluster+0x2ac> <== NEVER TAKEN
2019524: 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;
2019528: c2 07 bf fc ld [ %fp + -4 ], %g1
201952c: b8 07 20 01 inc %i4
2019530: 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);
2019534: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
2019538: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201953c: 84 08 bf f0 and %g2, -16, %g2
2019540: 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))) |
2019544: c2 07 bf fc ld [ %fp + -4 ], %g1
2019548: 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)) =
201954c: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2019550: b4 10 80 1a or %g2, %i2, %i2
2019554: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
2019558: 81 c7 e0 08 ret
201955c: 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,
2019560: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019564: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
2019568: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201956c: 7f ff e4 f2 call 2012934 <fat_buf_access> <== NOT EXECUTED
2019570: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
2019574: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019578: 12 bf ff 90 bne 20193b8 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
201957c: 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);
2019580: 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;
2019584: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2019588: 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;
201958c: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
2019590: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2019594: 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)) =
2019598: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201959c: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
20195a0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
20195a4: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED
20195a8: 81 c7 e0 08 ret <== NOT EXECUTED
20195ac: 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,
20195b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20195b4: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
20195b8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20195bc: 7f ff e4 de call 2012934 <fat_buf_access> <== NOT EXECUTED
20195c0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
20195c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20195c8: 12 bf ff 7c bne 20193b8 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
20195cc: 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);
20195d0: 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;
20195d4: 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)) =
20195d8: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
20195dc: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
20195e0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
20195e4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
20195e8: 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)) =
20195ec: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
20195f0: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED
20195f4: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
20195f8: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED
20195fc: 81 c7 e0 08 ret <== NOT EXECUTED
2019600: 81 e8 00 00 restore <== NOT EXECUTED
02013250 <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)
{
2013250: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
2013254: 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)
{
2013258: b8 10 00 18 mov %i0, %i4
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
201325c: 82 08 60 04 and %g1, 4, %g1
2013260: 80 88 60 ff btst 0xff, %g1
2013264: 12 80 00 3c bne 2013354 <fat_shutdown_drive+0x104> <== NEVER TAKEN
2013268: b0 10 20 00 clr %i0
fs_info->vol.next_cl);
if ( rc != RC_OK )
rc = -1;
}
fat_buf_release(fs_info);
201326c: 7f ff fe 3b call 2012b58 <fat_buf_release>
2013270: 90 10 00 1c mov %i4, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
2013274: 7f ff f7 f6 call 201124c <rtems_bdbuf_syncdev>
2013278: d0 07 20 58 ld [ %i4 + 0x58 ], %o0
201327c: 80 a2 20 00 cmp %o0, 0
2013280: 32 80 00 3d bne,a 2013374 <fat_shutdown_drive+0x124> <== NEVER TAKEN
2013284: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
2013288: 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;
201328c: fa 07 20 60 ld [ %i4 + 0x60 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
2013290: 10 80 00 04 b 20132a0 <fat_shutdown_drive+0x50>
2013294: ba 07 40 1b add %i5, %i3, %i5
free(node);
2013298: 7f ff c5 63 call 2004824 <free> <== NOT EXECUTED
201329c: 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 );
20132a0: 7f ff db 07 call 2009ebc <_Chain_Get>
20132a4: 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 )
20132a8: 80 a2 20 00 cmp %o0, 0
20132ac: 12 bf ff fb bne 2013298 <fat_shutdown_drive+0x48> <== NEVER TAKEN
20132b0: 01 00 00 00 nop
20132b4: 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++)
20132b8: 80 a6 e0 18 cmp %i3, 0x18
20132bc: 32 bf ff f5 bne,a 2013290 <fat_shutdown_drive+0x40>
20132c0: fa 07 20 60 ld [ %i4 + 0x60 ], %i5
20132c4: 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;
20132c8: fa 07 20 64 ld [ %i4 + 0x64 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
20132cc: 10 80 00 04 b 20132dc <fat_shutdown_drive+0x8c>
20132d0: ba 07 40 1b add %i5, %i3, %i5
free(node);
20132d4: 7f ff c5 54 call 2004824 <free> <== NOT EXECUTED
20132d8: 01 00 00 00 nop <== NOT EXECUTED
20132dc: 7f ff da f8 call 2009ebc <_Chain_Get>
20132e0: 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 )
20132e4: 80 a2 20 00 cmp %o0, 0
20132e8: 12 bf ff fb bne 20132d4 <fat_shutdown_drive+0x84> <== NEVER TAKEN
20132ec: 01 00 00 00 nop
20132f0: 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++)
20132f4: 80 a6 e0 18 cmp %i3, 0x18
20132f8: 32 bf ff f5 bne,a 20132cc <fat_shutdown_drive+0x7c>
20132fc: fa 07 20 64 ld [ %i4 + 0x64 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
2013300: 7f ff c5 49 call 2004824 <free>
2013304: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
free(fs_info->rhash);
2013308: 7f ff c5 47 call 2004824 <free>
201330c: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
free(fs_info->uino);
2013310: 7f ff c5 45 call 2004824 <free>
2013314: d0 07 20 68 ld [ %i4 + 0x68 ], %o0
free(fs_info->sec_buf);
2013318: 7f ff c5 43 call 2004824 <free>
201331c: d0 07 20 84 ld [ %i4 + 0x84 ], %o0
close(fs_info->vol.fd);
2013320: 7f ff c4 84 call 2004530 <close>
2013324: d0 07 20 54 ld [ %i4 + 0x54 ], %o0
if (rc)
2013328: 80 a6 20 00 cmp %i0, 0
201332c: 12 80 00 04 bne 201333c <fat_shutdown_drive+0xec> <== NEVER TAKEN
2013330: 01 00 00 00 nop
errno = EIO;
return rc;
}
2013334: 81 c7 e0 08 ret
2013338: 81 e8 00 00 restore
free(fs_info->uino);
free(fs_info->sec_buf);
close(fs_info->vol.fd);
if (rc)
errno = EIO;
201333c: 40 00 1e de call 201aeb4 <__errno> <== NOT EXECUTED
2013340: 01 00 00 00 nop <== NOT EXECUTED
2013344: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2013348: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
201334c: 81 c7 e0 08 ret <== NOT EXECUTED
2013350: 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,
2013354: d2 07 20 40 ld [ %i4 + 0x40 ], %o1 <== NOT EXECUTED
2013358: d4 07 20 44 ld [ %i4 + 0x44 ], %o2 <== NOT EXECUTED
201335c: 7f ff ff 8e call 2013194 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
2013360: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
2013364: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2013368: 32 bf ff c1 bne,a 201326c <fat_shutdown_drive+0x1c> <== NOT EXECUTED
201336c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013370: 30 bf ff bf b,a 201326c <fat_shutdown_drive+0x1c> <== NOT EXECUTED
}
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
rc = -1;
2013374: 10 bf ff c6 b 201328c <fat_shutdown_drive+0x3c> <== NOT EXECUTED
2013378: b6 10 20 00 clr %i3 <== NOT EXECUTED
020367a4 <fchdir>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchdir( int fd )
{
20367a4: 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 );
20367a8: 03 00 81 85 sethi %hi(0x2061400), %g1
20367ac: c2 00 63 3c ld [ %g1 + 0x33c ], %g1 ! 206173c <rtems_libio_number_iops>
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
20367b0: c0 27 bf c4 clr [ %fp + -60 ]
st.st_uid = 0;
20367b4: c0 37 bf ca clrh [ %fp + -54 ]
st.st_gid = 0;
rtems_libio_check_fd( fd );
20367b8: 80 a6 00 01 cmp %i0, %g1
20367bc: 1a 80 00 3d bcc 20368b0 <fchdir+0x10c>
20367c0: c0 37 bf cc clrh [ %fp + -52 ]
iop = rtems_libio_iop( fd );
20367c4: 03 00 81 96 sethi %hi(0x2065800), %g1
20367c8: fa 00 61 28 ld [ %g1 + 0x128 ], %i5 ! 2065928 <rtems_libio_iops>
20367cc: 83 2e 20 03 sll %i0, 3, %g1
20367d0: b1 2e 20 06 sll %i0, 6, %i0
20367d4: b0 26 00 01 sub %i0, %g1, %i0
20367d8: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20367dc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20367e0: 80 88 61 00 btst 0x100, %g1
20367e4: 02 80 00 33 be 20368b0 <fchdir+0x10c>
20367e8: 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;
20367ec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
20367f0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20367f4: c2 00 40 00 ld [ %g1 ], %g1
20367f8: 9f c0 40 00 call %g1
20367fc: b8 07 60 14 add %i5, 0x14, %i4
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
2036800: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2036804: 90 10 00 1c mov %i4, %o0
2036808: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
203680c: 9f c0 40 00 call %g1
2036810: 92 07 bf b8 add %fp, -72, %o1
if ( rv == 0 ) {
2036814: b0 92 20 00 orcc %o0, 0, %i0
2036818: 02 80 00 09 be 203683c <fchdir+0x98> <== ALWAYS TAKEN
203681c: 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;
2036820: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
2036824: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2036828: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
203682c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2036830: 01 00 00 00 nop <== NOT EXECUTED
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
2036834: 81 c7 e0 08 ret <== NOT EXECUTED
2036838: 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(
203683c: d4 17 bf ca lduh [ %fp + -54 ], %o2
2036840: d6 17 bf cc lduh [ %fp + -52 ], %o3
2036844: 7f ff 62 29 call 200f0e8 <rtems_filesystem_check_access>
2036848: 90 10 20 01 mov 1, %o0
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
203684c: 80 8a 20 ff btst 0xff, %o0
2036850: 02 80 00 0d be 2036884 <fchdir+0xe0>
2036854: 92 10 00 1c mov %i4, %o1
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
2036858: 7f ff 60 e1 call 200ebdc <rtems_filesystem_location_clone>
203685c: 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;
2036860: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2036864: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2036868: c2 00 60 04 ld [ %g1 + 4 ], %g1
203686c: 9f c0 40 00 call %g1
2036870: 01 00 00 00 nop
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
2036874: 7f ff bf 5c call 20265e4 <rtems_filesystem_chdir>
2036878: 90 07 bf a0 add %fp, -96, %o0
203687c: 81 c7 e0 08 ret
2036880: 91 e8 00 08 restore %g0, %o0, %o0
);
if ( access_ok ) {
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
} else {
errno = EACCES;
2036884: 40 00 11 06 call 203ac9c <__errno>
2036888: b0 10 3f ff mov -1, %i0
203688c: 82 10 20 0d mov 0xd, %g1
2036890: 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;
2036894: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2036898: c2 02 20 0c ld [ %o0 + 0xc ], %g1
203689c: c2 00 60 04 ld [ %g1 + 4 ], %g1
20368a0: 9f c0 40 00 call %g1
20368a4: 01 00 00 00 nop
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
20368a8: 81 c7 e0 08 ret
20368ac: 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 );
20368b0: 40 00 10 fb call 203ac9c <__errno>
20368b4: b0 10 3f ff mov -1, %i0
20368b8: 82 10 20 09 mov 9, %g1
20368bc: c2 22 00 00 st %g1, [ %o0 ]
20368c0: 81 c7 e0 08 ret
20368c4: 81 e8 00 00 restore
020268c4 <fchmod>:
#include <sys/stat.h>
#include <rtems/libio_.h>
int fchmod( int fd, mode_t mode )
{
20268c4: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20268c8: 03 00 81 85 sethi %hi(0x2061400), %g1
20268cc: c2 00 63 3c ld [ %g1 + 0x33c ], %g1 ! 206173c <rtems_libio_number_iops>
20268d0: 80 a6 00 01 cmp %i0, %g1
20268d4: 1a 80 00 28 bcc 2026974 <fchmod+0xb0>
20268d8: 03 00 81 96 sethi %hi(0x2065800), %g1
iop = rtems_libio_iop( fd );
20268dc: fa 00 61 28 ld [ %g1 + 0x128 ], %i5 ! 2065928 <rtems_libio_iops>
20268e0: 83 2e 20 03 sll %i0, 3, %g1
20268e4: b1 2e 20 06 sll %i0, 6, %i0
20268e8: b0 26 00 01 sub %i0, %g1, %i0
20268ec: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20268f0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20268f4: 80 88 61 00 btst 0x100, %g1
20268f8: 02 80 00 1f be 2026974 <fchmod+0xb0>
20268fc: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
2026900: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
2026904: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
2026908: 80 a0 60 00 cmp %g1, 0
202690c: 02 80 00 14 be 202695c <fchmod+0x98> <== NEVER TAKEN
2026910: 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 );
2026914: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2026918: c2 00 40 00 ld [ %g1 ], %g1
202691c: 9f c0 40 00 call %g1
2026920: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
2026924: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2026928: 90 07 60 14 add %i5, 0x14, %o0
202692c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2026930: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2026934: 9f c0 40 00 call %g1
2026938: 92 10 00 19 mov %i1, %o1
202693c: 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;
2026940: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2026944: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2026948: c2 00 60 04 ld [ %g1 + 4 ], %g1
202694c: 9f c0 40 00 call %g1
2026950: 01 00 00 00 nop
2026954: 81 c7 e0 08 ret
2026958: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
202695c: 40 00 50 d0 call 203ac9c <__errno> <== NOT EXECUTED
2026960: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2026964: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
2026968: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
202696c: 81 c7 e0 08 ret <== NOT EXECUTED
2026970: 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);
2026974: 40 00 50 ca call 203ac9c <__errno>
2026978: b0 10 3f ff mov -1, %i0
202697c: 82 10 20 09 mov 9, %g1
2026980: c2 22 00 00 st %g1, [ %o0 ]
2026984: 81 c7 e0 08 ret
2026988: 81 e8 00 00 restore
0202698c <fchown>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchown( int fd, uid_t owner, gid_t group )
{
202698c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2026990: 03 00 81 85 sethi %hi(0x2061400), %g1
2026994: c2 00 63 3c ld [ %g1 + 0x33c ], %g1 ! 206173c <rtems_libio_number_iops>
2026998: 80 a6 00 01 cmp %i0, %g1
202699c: 1a 80 00 29 bcc 2026a40 <fchown+0xb4>
20269a0: 03 00 81 96 sethi %hi(0x2065800), %g1
iop = rtems_libio_iop( fd );
20269a4: fa 00 61 28 ld [ %g1 + 0x128 ], %i5 ! 2065928 <rtems_libio_iops>
20269a8: 83 2e 20 03 sll %i0, 3, %g1
20269ac: b1 2e 20 06 sll %i0, 6, %i0
20269b0: b0 26 00 01 sub %i0, %g1, %i0
20269b4: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20269b8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20269bc: 80 88 61 00 btst 0x100, %g1
20269c0: 02 80 00 20 be 2026a40 <fchown+0xb4>
20269c4: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
20269c8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
20269cc: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
20269d0: 80 a0 60 00 cmp %g1, 0
20269d4: 02 80 00 15 be 2026a28 <fchown+0x9c> <== NEVER TAKEN
20269d8: 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 );
20269dc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20269e0: c2 00 40 00 ld [ %g1 ], %g1
20269e4: 9f c0 40 00 call %g1
20269e8: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
20269ec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20269f0: 90 07 60 14 add %i5, 0x14, %o0
20269f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20269f8: 92 10 00 19 mov %i1, %o1
20269fc: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2026a00: 9f c0 40 00 call %g1
2026a04: 94 10 00 1a mov %i2, %o2
2026a08: 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;
2026a0c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2026a10: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2026a14: c2 00 60 04 ld [ %g1 + 4 ], %g1
2026a18: 9f c0 40 00 call %g1
2026a1c: 01 00 00 00 nop
2026a20: 81 c7 e0 08 ret
2026a24: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
2026a28: 40 00 50 9d call 203ac9c <__errno> <== NOT EXECUTED
2026a2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2026a30: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
2026a34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2026a38: 81 c7 e0 08 ret <== NOT EXECUTED
2026a3c: 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);
2026a40: 40 00 50 97 call 203ac9c <__errno>
2026a44: b0 10 3f ff mov -1, %i0
2026a48: 82 10 20 09 mov 9, %g1
2026a4c: c2 22 00 00 st %g1, [ %o0 ]
2026a50: 81 c7 e0 08 ret
2026a54: 81 e8 00 00 restore
02031298 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2031298: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
203129c: 03 00 80 dc sethi %hi(0x2037000), %g1
20312a0: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 2037108 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
20312a4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20312a8: 82 07 a0 4c add %fp, 0x4c, %g1
20312ac: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20312b0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20312b4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
20312b8: 80 a6 00 02 cmp %i0, %g2
20312bc: 1a 80 00 7c bcc 20314ac <fcntl+0x214>
20312c0: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
20312c4: 39 00 81 1f sethi %hi(0x2047c00), %i4
20312c8: fa 07 20 fc ld [ %i4 + 0xfc ], %i5 ! 2047cfc <rtems_libio_iops>
20312cc: 85 2e 20 03 sll %i0, 3, %g2
20312d0: b1 2e 20 06 sll %i0, 6, %i0
20312d4: b0 26 00 02 sub %i0, %g2, %i0
20312d8: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20312dc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
20312e0: 80 8a 21 00 btst 0x100, %o0
20312e4: 02 80 00 72 be 20314ac <fcntl+0x214>
20312e8: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20312ec: 08 80 00 08 bleu 203130c <fcntl+0x74>
20312f0: 85 2e 60 02 sll %i1, 2, %g2
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
20312f4: 7f ff c4 92 call 202253c <__errno>
20312f8: b0 10 3f ff mov -1, %i0
20312fc: 82 10 20 16 mov 0x16, %g1
2031300: c2 22 00 00 st %g1, [ %o0 ]
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2031304: 81 c7 e0 08 ret
2031308: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
203130c: 07 00 80 c4 sethi %hi(0x2031000), %g3
2031310: 86 10 e2 70 or %g3, 0x270, %g3 ! 2031270 <_calloc_r+0x14>
2031314: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2031318: 81 c0 80 00 jmp %g2
203131c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2031320: 7f ff c4 87 call 202253c <__errno>
2031324: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2031328: 82 10 20 86 mov 0x86, %g1
203132c: c2 22 00 00 st %g1, [ %o0 ]
2031330: 81 c7 e0 08 ret
2031334: 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 ) );
2031338: d0 00 40 00 ld [ %g1 ], %o0
203133c: 7f ff 5e ab call 2008de8 <rtems_libio_fcntl_flags>
2031340: 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);
2031344: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2031348: 90 0a 22 01 and %o0, 0x201, %o0
203134c: 82 08 7d fe and %g1, -514, %g1
2031350: 82 12 00 01 or %o0, %g1, %g1
2031354: 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 );
2031358: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
203135c: 90 10 00 1d mov %i5, %o0
2031360: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2031364: 9f c0 40 00 call %g1
2031368: 92 10 00 19 mov %i1, %o1
if (err) {
203136c: ba 92 20 00 orcc %o0, 0, %i5
2031370: 02 80 00 53 be 20314bc <fcntl+0x224> <== ALWAYS TAKEN
2031374: 01 00 00 00 nop
errno = err;
2031378: 7f ff c4 71 call 202253c <__errno> <== NOT EXECUTED
203137c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2031380: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
2031384: 81 c7 e0 08 ret <== NOT EXECUTED
2031388: 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 );
203138c: 7f ff 5e a4 call 2008e1c <rtems_libio_to_fcntl_flags>
2031390: 01 00 00 00 nop
2031394: 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) {
2031398: 80 a6 20 00 cmp %i0, 0
203139c: 36 bf ff f0 bge,a 203135c <fcntl+0xc4> <== ALWAYS TAKEN
20313a0: 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;
}
20313a4: 81 c7 e0 08 ret <== NOT EXECUTED
20313a8: 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 ) )
20313ac: c2 00 40 00 ld [ %g1 ], %g1
20313b0: 80 a0 60 00 cmp %g1, 0
20313b4: 22 80 00 3b be,a 20314a0 <fcntl+0x208>
20313b8: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
20313bc: 90 12 28 00 or %o0, 0x800, %o0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
20313c0: 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;
20313c4: 10 bf ff e5 b 2031358 <fcntl+0xc0>
20313c8: 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);
20313cc: b1 32 20 0b srl %o0, 0xb, %i0
20313d0: 10 bf ff e2 b 2031358 <fcntl+0xc0>
20313d4: 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();
20313d8: 7f ff 5e a8 call 2008e78 <rtems_libio_allocate>
20313dc: 01 00 00 00 nop
if (diop != NULL) {
20313e0: b6 92 20 00 orcc %o0, 0, %i3
20313e4: 02 bf ff c8 be 2031304 <fcntl+0x6c>
20313e8: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
20313ec: 7f ff 5e 8c call 2008e1c <rtems_libio_to_fcntl_flags>
20313f0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
20313f4: 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;
20313f8: b4 0a 3d ff and %o0, -513, %i2
diop->flags |= rtems_libio_fcntl_flags( oflag );
20313fc: 7f ff 5e 7b call 2008de8 <rtems_libio_fcntl_flags>
2031400: 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;
2031404: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2031408: b0 12 00 18 or %o0, %i0, %i0
(*mt_entry->ops->lock_h)( mt_entry );
203140c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2031410: 90 10 00 01 mov %g1, %o0
2031414: c2 00 80 00 ld [ %g2 ], %g1
2031418: 9f c0 40 00 call %g1
203141c: f0 26 e0 10 st %i0, [ %i3 + 0x10 ]
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
2031420: 92 07 60 14 add %i5, 0x14, %o1
2031424: 7f ff 9b d3 call 2018370 <rtems_filesystem_location_clone>
2031428: 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;
203142c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2031430: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2031434: c2 00 60 04 ld [ %g1 + 4 ], %g1
2031438: 9f c0 40 00 call %g1
203143c: 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 );
2031440: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2031444: 90 10 00 1b mov %i3, %o0
2031448: c2 00 40 00 ld [ %g1 ], %g1
203144c: 92 10 20 00 clr %o1
2031450: 94 10 00 1a mov %i2, %o2
2031454: 9f c0 40 00 call %g1
2031458: 96 10 20 00 clr %o3
if ( rv == 0 ) {
203145c: b0 92 20 00 orcc %o0, 0, %i0
2031460: 12 80 00 19 bne 20314c4 <fcntl+0x22c> <== NEVER TAKEN
2031464: c2 07 20 fc ld [ %i4 + 0xfc ], %g1
rv = diop - rtems_libio_iops;
2031468: b6 26 c0 01 sub %i3, %g1, %i3
203146c: b7 3e e0 03 sra %i3, 3, %i3
2031470: 85 2e e0 03 sll %i3, 3, %g2
2031474: 83 2e e0 06 sll %i3, 6, %g1
2031478: 82 00 80 01 add %g2, %g1, %g1
203147c: 85 28 60 06 sll %g1, 6, %g2
2031480: 82 00 40 02 add %g1, %g2, %g1
2031484: 82 00 40 1b add %g1, %i3, %g1
2031488: 85 28 60 0f sll %g1, 0xf, %g2
203148c: 82 00 40 02 add %g1, %g2, %g1
2031490: 83 28 60 03 sll %g1, 3, %g1
2031494: b6 00 40 1b add %g1, %i3, %i3
2031498: 10 bf ff c0 b 2031398 <fcntl+0x100>
203149c: b0 20 00 1b neg %i3, %i0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
20314a0: 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;
20314a4: 10 bf ff ad b 2031358 <fcntl+0xc0>
20314a8: 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);
20314ac: 7f ff c4 24 call 202253c <__errno>
20314b0: b0 10 3f ff mov -1, %i0
20314b4: 82 10 20 09 mov 9, %g1
20314b8: c2 22 00 00 st %g1, [ %o0 ]
20314bc: 81 c7 e0 08 ret
20314c0: 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 );
20314c4: 7f ff 5e 83 call 2008ed0 <rtems_libio_free> <== NOT EXECUTED
20314c8: 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) {
20314cc: 10 bf ff b4 b 203139c <fcntl+0x104> <== NOT EXECUTED
20314d0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
0200e7b0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e7b0: 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) {
200e7b4: 3b 00 80 8b sethi %hi(0x2022c00), %i5
200e7b8: d0 07 61 c8 ld [ %i5 + 0x1c8 ], %o0 ! 2022dc8 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e7bc: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200e7c0: 80 a2 20 00 cmp %o0, 0
200e7c4: 02 80 00 18 be 200e824 <fifo_open+0x74>
200e7c8: b8 17 61 c8 or %i5, 0x1c8, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200e7cc: 92 10 20 00 clr %o1
200e7d0: 7f ff eb a9 call 2009674 <rtems_semaphore_obtain>
200e7d4: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
200e7d8: 80 a2 20 00 cmp %o0, 0
200e7dc: 12 80 00 68 bne 200e97c <fifo_open+0x1cc> <== NEVER TAKEN
200e7e0: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200e7e4: f8 06 c0 00 ld [ %i3 ], %i4
if (pipe == NULL) {
200e7e8: 80 a7 20 00 cmp %i4, 0
200e7ec: 02 80 00 1b be 200e858 <fifo_open+0xa8>
200e7f0: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200e7f4: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200e7f8: 92 10 20 00 clr %o1
200e7fc: 7f ff eb 9e call 2009674 <rtems_semaphore_obtain>
200e800: 94 10 20 00 clr %o2
200e804: 80 a2 20 00 cmp %o0, 0
200e808: 02 80 00 7a be 200e9f0 <fifo_open+0x240> <== ALWAYS TAKEN
200e80c: c2 06 c0 00 ld [ %i3 ], %g1
err = -EINTR;
if (*pipep == NULL) {
200e810: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e814: 22 80 00 5c be,a 200e984 <fifo_open+0x1d4> <== NOT EXECUTED
200e818: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200e81c: 10 80 00 64 b 200e9ac <fifo_open+0x1fc> <== NOT EXECUTED
200e820: 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 );
200e824: 35 00 80 8c sethi %hi(0x2023000), %i2
200e828: d0 06 a0 34 ld [ %i2 + 0x34 ], %o0 ! 2023034 <rtems_libio_semaphore>
200e82c: 92 10 20 00 clr %o1
200e830: 7f ff eb 91 call 2009674 <rtems_semaphore_obtain>
200e834: 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) {
200e838: c2 07 61 c8 ld [ %i5 + 0x1c8 ], %g1
200e83c: 80 a0 60 00 cmp %g1, 0
200e840: 02 80 00 43 be 200e94c <fifo_open+0x19c> <== ALWAYS TAKEN
200e844: 98 10 00 1c mov %i4, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200e848: 7f ff eb db call 20097b4 <rtems_semaphore_release> <== NOT EXECUTED
200e84c: d0 06 a0 34 ld [ %i2 + 0x34 ], %o0 <== NOT EXECUTED
200e850: 10 bf ff df b 200e7cc <fifo_open+0x1c> <== NOT EXECUTED
200e854: d0 07 61 c8 ld [ %i5 + 0x1c8 ], %o0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200e858: 7f ff d9 d3 call 2004fa4 <malloc>
200e85c: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200e860: b8 92 20 00 orcc %o0, 0, %i4
200e864: 02 80 00 61 be 200e9e8 <fifo_open+0x238> <== NEVER TAKEN
200e868: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200e86c: c0 27 00 00 clr [ %i4 ]
200e870: c0 27 20 08 clr [ %i4 + 8 ]
200e874: c0 27 20 0c clr [ %i4 + 0xc ]
200e878: c0 27 20 10 clr [ %i4 + 0x10 ]
200e87c: c0 27 20 14 clr [ %i4 + 0x14 ]
200e880: c0 27 20 18 clr [ %i4 + 0x18 ]
200e884: c0 27 20 1c clr [ %i4 + 0x1c ]
200e888: c0 27 20 20 clr [ %i4 + 0x20 ]
200e88c: c0 27 20 24 clr [ %i4 + 0x24 ]
200e890: c0 27 20 28 clr [ %i4 + 0x28 ]
200e894: c0 27 20 2c clr [ %i4 + 0x2c ]
200e898: c0 27 20 30 clr [ %i4 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200e89c: 90 10 22 00 mov 0x200, %o0
200e8a0: 7f ff d9 c1 call 2004fa4 <malloc>
200e8a4: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
200e8a8: 80 a2 20 00 cmp %o0, 0
200e8ac: 02 80 00 4d be 200e9e0 <fifo_open+0x230> <== NEVER TAKEN
200e8b0: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200e8b4: 35 00 80 89 sethi %hi(0x2022400), %i2
200e8b8: d0 4e a3 00 ldsb [ %i2 + 0x300 ], %o0 ! 2022700 <c.6207>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200e8bc: 31 14 12 5c sethi %hi(0x50497000), %i0
200e8c0: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200e8c4: 92 10 20 00 clr %o1
200e8c8: 94 10 20 00 clr %o2
200e8cc: 90 12 00 01 or %o0, %g1, %o0
200e8d0: 40 00 04 48 call 200f9f0 <rtems_barrier_create>
200e8d4: 96 07 20 2c add %i4, 0x2c, %o3
200e8d8: 80 a2 20 00 cmp %o0, 0
200e8dc: 12 80 00 3f bne 200e9d8 <fifo_open+0x228>
200e8e0: d0 4e a3 00 ldsb [ %i2 + 0x300 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200e8e4: 03 14 12 5d sethi %hi(0x50497400), %g1
200e8e8: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200e8ec: 92 10 20 00 clr %o1
200e8f0: 94 10 20 00 clr %o2
200e8f4: 90 12 00 01 or %o0, %g1, %o0
200e8f8: 40 00 04 3e call 200f9f0 <rtems_barrier_create>
200e8fc: 96 07 20 30 add %i4, 0x30, %o3
200e900: 80 a2 20 00 cmp %o0, 0
200e904: 12 80 00 33 bne 200e9d0 <fifo_open+0x220>
200e908: d0 4e a3 00 ldsb [ %i2 + 0x300 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200e90c: b0 16 23 00 or %i0, 0x300, %i0
200e910: 92 10 20 01 mov 1, %o1
200e914: 90 12 00 18 or %o0, %i0, %o0
200e918: 94 10 20 10 mov 0x10, %o2
200e91c: 96 10 20 00 clr %o3
200e920: 7f ff ea ac call 20093d0 <rtems_semaphore_create>
200e924: 98 07 20 28 add %i4, 0x28, %o4
200e928: 80 a2 20 00 cmp %o0, 0
200e92c: 12 80 00 27 bne 200e9c8 <fifo_open+0x218>
200e930: c2 4e a3 00 ldsb [ %i2 + 0x300 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200e934: 80 a0 60 7a cmp %g1, 0x7a
200e938: 02 80 00 21 be 200e9bc <fifo_open+0x20c>
200e93c: c4 0e a3 00 ldub [ %i2 + 0x300 ], %g2
200e940: 84 00 a0 01 inc %g2
200e944: 10 bf ff ac b 200e7f4 <fifo_open+0x44>
200e948: c4 2e a3 00 stb %g2, [ %i2 + 0x300 ]
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
200e94c: 92 10 20 01 mov 1, %o1
200e950: 94 10 20 54 mov 0x54, %o2
200e954: 96 10 20 00 clr %o3
200e958: 11 14 12 54 sethi %hi(0x50495000), %o0
200e95c: 7f ff ea 9d call 20093d0 <rtems_semaphore_create>
200e960: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200e964: b8 10 00 08 mov %o0, %i4
200e968: 7f ff eb 93 call 20097b4 <rtems_semaphore_release>
200e96c: d0 06 a0 34 ld [ %i2 + 0x34 ], %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200e970: 80 a7 20 00 cmp %i4, 0
200e974: 02 bf ff 96 be 200e7cc <fifo_open+0x1c>
200e978: d0 07 61 c8 ld [ %i5 + 0x1c8 ], %o0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
err = -ENXIO;
200e97c: 81 c7 e0 08 ret
200e980: 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);
200e984: 40 00 04 4d call 200fab8 <rtems_barrier_delete> <== NOT EXECUTED
200e988: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200e98c: 40 00 04 4b call 200fab8 <rtems_barrier_delete> <== NOT EXECUTED
200e990: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200e994: 7f ff eb 01 call 2009598 <rtems_semaphore_delete> <== NOT EXECUTED
200e998: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200e99c: 7f ff d8 51 call 2004ae0 <free> <== NOT EXECUTED
200e9a0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free(pipe);
200e9a4: 7f ff d8 4f call 2004ae0 <free> <== NOT EXECUTED
200e9a8: 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);
200e9ac: 7f ff eb 82 call 20097b4 <rtems_semaphore_release>
200e9b0: d0 07 61 c8 ld [ %i5 + 0x1c8 ], %o0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200e9b4: 81 c7 e0 08 ret
200e9b8: 81 e8 00 00 restore
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
c = 'a';
200e9bc: 82 10 20 61 mov 0x61, %g1
200e9c0: 10 bf ff 8d b 200e7f4 <fifo_open+0x44>
200e9c4: c2 2e a3 00 stb %g1, [ %i2 + 0x300 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200e9c8: 40 00 04 3c call 200fab8 <rtems_barrier_delete>
200e9cc: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200e9d0: 40 00 04 3a call 200fab8 <rtems_barrier_delete>
200e9d4: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200e9d8: 7f ff d8 42 call 2004ae0 <free>
200e9dc: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
200e9e0: 7f ff d8 40 call 2004ae0 <free>
200e9e4: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200e9e8: 10 bf ff f1 b 200e9ac <fifo_open+0x1fc>
200e9ec: b0 10 3f f4 mov -12, %i0
if (*pipep == NULL) {
200e9f0: 80 a0 60 00 cmp %g1, 0
200e9f4: 22 80 00 02 be,a 200e9fc <fifo_open+0x24c>
200e9f8: f8 26 c0 00 st %i4, [ %i3 ]
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e9fc: 7f ff eb 6e call 20097b4 <rtems_semaphore_release>
200ea00: d0 07 61 c8 ld [ %i5 + 0x1c8 ], %o0
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200ea04: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ea08: 82 08 60 06 and %g1, 6, %g1
200ea0c: 80 a0 60 04 cmp %g1, 4
200ea10: 02 80 00 0c be 200ea40 <fifo_open+0x290>
200ea14: fa 06 c0 00 ld [ %i3 ], %i5
200ea18: 80 a0 60 06 cmp %g1, 6
200ea1c: 02 80 00 58 be 200eb7c <fifo_open+0x3cc>
200ea20: 80 a0 60 02 cmp %g1, 2
200ea24: 22 80 00 31 be,a 200eae8 <fifo_open+0x338> <== ALWAYS TAKEN
200ea28: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200ea2c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200ea30: 7f ff eb 61 call 20097b4 <rtems_semaphore_release>
200ea34: b0 10 20 00 clr %i0
return 0;
200ea38: 81 c7 e0 08 ret
200ea3c: 81 e8 00 00 restore
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ea40: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200ea44: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200ea48: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200ea4c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200ea50: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200ea54: 80 a0 60 00 cmp %g1, 0
200ea58: 02 80 00 68 be 200ebf8 <fifo_open+0x448> <== ALWAYS TAKEN
200ea5c: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ea60: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200ea64: 80 a0 60 00 cmp %g1, 0
200ea68: 32 bf ff f2 bne,a 200ea30 <fifo_open+0x280>
200ea6c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ea70: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ea74: 80 88 60 01 btst 1, %g1
200ea78: 32 80 00 65 bne,a 200ec0c <fifo_open+0x45c>
200ea7c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200ea80: 10 80 00 0c b 200eab0 <fifo_open+0x300>
200ea84: 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))
200ea88: 92 10 20 00 clr %o1
200ea8c: 7f ff ea fa call 2009674 <rtems_semaphore_obtain>
200ea90: 94 10 20 00 clr %o2
200ea94: 80 a2 20 00 cmp %o0, 0
200ea98: 12 80 00 0f bne 200ead4 <fifo_open+0x324> <== NEVER TAKEN
200ea9c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200eaa0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200eaa4: 80 a0 40 1c cmp %g1, %i4
200eaa8: 32 bf ff e2 bne,a 200ea30 <fifo_open+0x280> <== ALWAYS TAKEN
200eaac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200eab0: 7f ff eb 41 call 20097b4 <rtems_semaphore_release>
200eab4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200eab8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200eabc: 40 00 04 40 call 200fbbc <rtems_barrier_wait>
200eac0: 92 10 20 00 clr %o1
200eac4: 80 a2 20 00 cmp %o0, 0
200eac8: 22 bf ff f0 be,a 200ea88 <fifo_open+0x2d8> <== ALWAYS TAKEN
200eacc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200ead0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200ead4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ead8: 7f ff fe f7 call 200e6b4 <pipe_release>
200eadc: 92 10 00 19 mov %i1, %o1
return err;
200eae0: 81 c7 e0 08 ret
200eae4: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200eae8: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200eaec: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200eaf0: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200eaf4: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200eaf8: 80 a0 60 00 cmp %g1, 0
200eafc: 02 80 00 35 be 200ebd0 <fifo_open+0x420> <== ALWAYS TAKEN
200eb00: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200eb04: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200eb08: 80 a0 60 00 cmp %g1, 0
200eb0c: 32 bf ff c9 bne,a 200ea30 <fifo_open+0x280>
200eb10: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200eb14: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200eb18: 80 88 60 01 btst 1, %g1
200eb1c: 32 bf ff c5 bne,a 200ea30 <fifo_open+0x280>
200eb20: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200eb24: 10 80 00 0c b 200eb54 <fifo_open+0x3a4>
200eb28: 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))
200eb2c: 92 10 20 00 clr %o1
200eb30: 7f ff ea d1 call 2009674 <rtems_semaphore_obtain>
200eb34: 94 10 20 00 clr %o2
200eb38: 80 a2 20 00 cmp %o0, 0
200eb3c: 12 bf ff e6 bne 200ead4 <fifo_open+0x324> <== NEVER TAKEN
200eb40: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200eb44: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200eb48: 80 a0 40 1c cmp %g1, %i4
200eb4c: 32 bf ff b9 bne,a 200ea30 <fifo_open+0x280> <== ALWAYS TAKEN
200eb50: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200eb54: 7f ff eb 18 call 20097b4 <rtems_semaphore_release>
200eb58: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200eb5c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200eb60: 40 00 04 17 call 200fbbc <rtems_barrier_wait>
200eb64: 92 10 20 00 clr %o1
200eb68: 80 a2 20 00 cmp %o0, 0
200eb6c: 22 bf ff f0 be,a 200eb2c <fifo_open+0x37c> <== ALWAYS TAKEN
200eb70: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200eb74: 10 bf ff d8 b 200ead4 <fifo_open+0x324> <== NOT EXECUTED
200eb78: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200eb7c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200eb80: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200eb84: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200eb88: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200eb8c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200eb90: 80 a0 60 00 cmp %g1, 0
200eb94: 02 80 00 14 be 200ebe4 <fifo_open+0x434> <== ALWAYS TAKEN
200eb98: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200eb9c: 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 ++;
200eba0: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200eba4: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200eba8: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200ebac: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200ebb0: 80 a0 60 00 cmp %g1, 0
200ebb4: 12 bf ff 9e bne 200ea2c <fifo_open+0x27c> <== NEVER TAKEN
200ebb8: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200ebbc: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ebc0: 40 00 03 e7 call 200fb5c <rtems_barrier_release>
200ebc4: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200ebc8: 10 bf ff 9a b 200ea30 <fifo_open+0x280>
200ebcc: 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);
200ebd0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ebd4: 40 00 03 e2 call 200fb5c <rtems_barrier_release>
200ebd8: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200ebdc: 10 bf ff cb b 200eb08 <fifo_open+0x358>
200ebe0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200ebe4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ebe8: 40 00 03 dd call 200fb5c <rtems_barrier_release>
200ebec: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ebf0: 10 bf ff ec b 200eba0 <fifo_open+0x3f0>
200ebf4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200ebf8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ebfc: 40 00 03 d8 call 200fb5c <rtems_barrier_release>
200ec00: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ec04: 10 bf ff 98 b 200ea64 <fifo_open+0x2b4>
200ec08: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
PIPE_UNLOCK(pipe);
200ec0c: 7f ff ea ea call 20097b4 <rtems_semaphore_release>
200ec10: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200ec14: 10 bf ff b1 b 200ead8 <fifo_open+0x328>
200ec18: 90 10 00 1b mov %i3, %o0
0200a034 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
200a034: 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);
200a038: 03 00 80 48 sethi %hi(0x2012000), %g1
200a03c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20120b4 <rtems_libio_number_iops>
200a040: 80 a6 00 01 cmp %i0, %g1
200a044: 1a 80 00 3e bcc 200a13c <fpathconf+0x108> <== ALWAYS TAKEN
200a048: 03 00 80 4a sethi %hi(0x2012800), %g1
iop = rtems_libio_iop(fd);
200a04c: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 2012924 <rtems_libio_iops><== NOT EXECUTED
200a050: 85 2e 20 03 sll %i0, 3, %g2 <== NOT EXECUTED
200a054: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
200a058: b0 26 00 02 sub %i0, %g2, %i0 <== NOT EXECUTED
200a05c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
200a060: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
200a064: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
200a068: 02 80 00 35 be 200a13c <fpathconf+0x108> <== NOT EXECUTED
200a06c: 80 a6 60 0b cmp %i1, 0xb <== NOT EXECUTED
/*
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
200a070: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
switch ( name ) {
200a074: 08 80 00 08 bleu 200a094 <fpathconf+0x60> <== NOT EXECUTED
200a078: 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 );
200a07c: 40 00 06 27 call 200b918 <__errno> <== NOT EXECUTED
200a080: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a084: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200a088: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return return_value;
}
200a08c: 81 c7 e0 08 ret <== NOT EXECUTED
200a090: 81 e8 00 00 restore <== NOT EXECUTED
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
200a094: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
200a098: 05 00 80 28 sethi %hi(0x200a000), %g2 <== NOT EXECUTED
200a09c: 84 10 a0 04 or %g2, 4, %g2 ! 200a004 <_close_r+0x10> <== NOT EXECUTED
200a0a0: c4 00 80 19 ld [ %g2 + %i1 ], %g2 <== NOT EXECUTED
200a0a4: 81 c0 80 00 jmp %g2 <== NOT EXECUTED
200a0a8: 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;
200a0ac: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 <== NOT EXECUTED
break;
200a0b0: 81 c7 e0 08 ret <== NOT EXECUTED
200a0b4: 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;
200a0b8: f0 00 60 18 ld [ %g1 + 0x18 ], %i0 <== NOT EXECUTED
break;
200a0bc: 81 c7 e0 08 ret <== NOT EXECUTED
200a0c0: 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;
200a0c4: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
break;
200a0c8: 81 c7 e0 08 ret <== NOT EXECUTED
200a0cc: 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;
200a0d0: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 <== NOT EXECUTED
break;
200a0d4: 81 c7 e0 08 ret <== NOT EXECUTED
200a0d8: 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;
200a0dc: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 <== NOT EXECUTED
break;
200a0e0: 81 c7 e0 08 ret <== NOT EXECUTED
200a0e4: 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;
200a0e8: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 <== NOT EXECUTED
break;
200a0ec: 81 c7 e0 08 ret <== NOT EXECUTED
200a0f0: 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;
200a0f4: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 <== NOT EXECUTED
break;
200a0f8: 81 c7 e0 08 ret <== NOT EXECUTED
200a0fc: 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;
200a100: f0 00 60 0c ld [ %g1 + 0xc ], %i0 <== NOT EXECUTED
break;
200a104: 81 c7 e0 08 ret <== NOT EXECUTED
200a108: 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;
200a10c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
break;
200a110: 81 c7 e0 08 ret <== NOT EXECUTED
200a114: 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;
200a118: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
break;
200a11c: 81 c7 e0 08 ret <== NOT EXECUTED
200a120: 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;
200a124: f0 00 40 00 ld [ %g1 ], %i0 <== NOT EXECUTED
break;
200a128: 81 c7 e0 08 ret <== NOT EXECUTED
200a12c: 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;
200a130: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 <== NOT EXECUTED
break;
200a134: 81 c7 e0 08 ret <== NOT EXECUTED
200a138: 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);
200a13c: 40 00 05 f7 call 200b918 <__errno>
200a140: b0 10 3f ff mov -1, %i0
200a144: 82 10 20 09 mov 9, %g1
200a148: c2 22 00 00 st %g1, [ %o0 ]
200a14c: 81 c7 e0 08 ret
200a150: 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 74 sethi %hi(0x201d000), %g1
20038ec: 82 10 60 b0 or %g1, 0xb0, %g1 ! 201d0b0 <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 74 sethi %hi(0x201d000), %g1
200390c: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 201d370 <_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 73 sethi %hi(0x201cc00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
200391c: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 201ccf8 <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 71 sethi %hi(0x201c400), %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 71 sethi %hi(0x201c400), %i5
200393c: d0 07 61 bc ld [ %i5 + 0x1bc ], %o0 ! 201c5bc <RTEMS_Malloc_Heap>
2003940: 40 00 18 a3 call 2009bcc <_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 61 bc ld [ %i5 + 0x1bc ], %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 6c sethi %hi(0x201b000), %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 70 restore %i0, 0x70, %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 73 sethi %hi(0x201cc00), %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
02019f04 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
2019f04: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
2019f08: 80 a6 60 00 cmp %i1, 0
2019f0c: 02 80 00 1f be 2019f88 <fstat+0x84> <== NEVER TAKEN
2019f10: 03 00 80 71 sethi %hi(0x201c400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
2019f14: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 201c600 <rtems_libio_number_iops>
2019f18: 80 a6 00 01 cmp %i0, %g1
2019f1c: 1a 80 00 15 bcc 2019f70 <fstat+0x6c>
2019f20: 03 00 80 74 sethi %hi(0x201d000), %g1
2019f24: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 201d098 <rtems_libio_iops>
2019f28: 85 2e 20 03 sll %i0, 3, %g2
2019f2c: b1 2e 20 06 sll %i0, 6, %i0
2019f30: b0 26 00 02 sub %i0, %g2, %i0
2019f34: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
2019f38: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2019f3c: 80 88 61 00 btst 0x100, %g1
2019f40: 02 80 00 0c be 2019f70 <fstat+0x6c>
2019f44: 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) );
2019f48: 92 10 20 00 clr %o1
2019f4c: 7f ff d9 0a call 2010374 <memset>
2019f50: 90 10 00 19 mov %i1, %o0
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
2019f54: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2019f58: 90 06 20 14 add %i0, 0x14, %o0
2019f5c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2019f60: 9f c0 40 00 call %g1
2019f64: 92 10 00 19 mov %i1, %o1
}
2019f68: 81 c7 e0 08 ret
2019f6c: 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);
2019f70: 7f ff d6 7d call 200f964 <__errno>
2019f74: b0 10 3f ff mov -1, %i0
2019f78: 82 10 20 09 mov 9, %g1
2019f7c: c2 22 00 00 st %g1, [ %o0 ]
2019f80: 81 c7 e0 08 ret
2019f84: 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 );
2019f88: 7f ff d6 77 call 200f964 <__errno> <== NOT EXECUTED
2019f8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019f90: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2019f94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019f98: 81 c7 e0 08 ret <== NOT EXECUTED
2019f9c: 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 84 sethi %hi(0x2021000), %g1
2003678: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 2021208 <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 84 sethi %hi(0x2021000), %g1
2003688: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 202120c <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
020314fc <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
20314fc: 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 );
2031500: 03 00 80 dc sethi %hi(0x2037000), %g1
2031504: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 2037108 <rtems_libio_number_iops>
2031508: 80 a6 00 01 cmp %i0, %g1
203150c: 1a 80 00 08 bcc 203152c <getdents+0x30> <== NEVER TAKEN
2031510: ba 10 20 00 clr %i5
2031514: 03 00 81 1f sethi %hi(0x2047c00), %g1
2031518: fa 00 60 fc ld [ %g1 + 0xfc ], %i5 ! 2047cfc <rtems_libio_iops>
203151c: 83 2e 20 03 sll %i0, 3, %g1
2031520: b1 2e 20 06 sll %i0, 6, %i0
2031524: b0 26 00 01 sub %i0, %g1, %i0
2031528: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
203152c: 7f ff 65 8f call 200ab68 <rtems_filesystem_node_type>
2031530: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
2031534: 80 a2 20 00 cmp %o0, 0
2031538: 12 80 00 09 bne 203155c <getdents+0x60>
203153c: 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 );
2031540: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2031544: c2 00 60 08 ld [ %g1 + 8 ], %g1
2031548: 92 10 00 19 mov %i1, %o1
203154c: 9f c0 40 00 call %g1
2031550: 94 10 00 1a mov %i2, %o2
}
2031554: 81 c7 e0 08 ret
2031558: 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 );
203155c: 7f ff c3 f8 call 202253c <__errno>
2031560: b0 10 3f ff mov -1, %i0
2031564: 82 10 20 14 mov 0x14, %g1
2031568: c2 22 00 00 st %g1, [ %o0 ]
203156c: 81 c7 e0 08 ret
2031570: 81 e8 00 00 restore
0200398c <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
200398c: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2003990: b6 96 20 00 orcc %i0, 0, %i3
2003994: 02 80 00 1e be 2003a0c <gettimeofday+0x80> <== NEVER TAKEN
2003998: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
200399c: 7f ff fb 72 call 2002764 <sparc_disable_interrupts>
20039a0: 01 00 00 00 nop
20039a4: b4 10 00 08 mov %o0, %i2
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
20039a8: 40 00 14 f0 call 2008d68 <_TOD_Get_as_timestamp>
20039ac: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
20039b0: f8 1f bf f8 ldd [ %fp + -8 ], %i4
_TOD_Get( &now );
_ISR_Enable(level);
20039b4: 7f ff fb 70 call 2002774 <sparc_enable_interrupts>
20039b8: 90 10 00 1a mov %i2, %o0
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
20039bc: 90 10 00 1c mov %i4, %o0
20039c0: 92 10 00 1d mov %i5, %o1
20039c4: 94 10 20 00 clr %o2
20039c8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20039cc: 40 00 54 bc call 2018cbc <__divdi3>
20039d0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20039d4: 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);
20039d8: d2 26 c0 00 st %o1, [ %i3 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20039dc: 90 10 00 1c mov %i4, %o0
20039e0: 92 10 00 1d mov %i5, %o1
20039e4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20039e8: 40 00 55 a0 call 2019068 <__moddi3>
20039ec: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
* Timezone information ignored by the OS proper. Per email
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
20039f0: b0 10 20 00 clr %i0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
20039f4: 90 10 00 09 mov %o1, %o0
20039f8: 40 00 53 5b call 2018764 <.div>
20039fc: 92 10 23 e8 mov 0x3e8, %o1
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
2003a00: d0 26 e0 04 st %o0, [ %i3 + 4 ]
}
2003a04: 81 c7 e0 08 ret
2003a08: 81 e8 00 00 restore
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
2003a0c: 40 00 2f d6 call 200f964 <__errno> <== NOT EXECUTED
2003a10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003a14: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2003a18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003a1c: 81 c7 e0 08 ret <== NOT EXECUTED
2003a20: 81 e8 00 00 restore <== NOT EXECUTED
0200effc <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200effc: 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;
200f000: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
200f004: c4 02 20 0c ld [ %o0 + 0xc ], %g2
200f008: c2 00 80 00 ld [ %g2 ], %g1
200f00c: 9f c0 40 00 call %g1
200f010: 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;
200f014: 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;
200f018: 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 );
200f01c: 90 10 00 1a mov %i2, %o0
200f020: 40 00 25 cf call 201875c <.udiv>
200f024: 92 10 21 18 mov 0x118, %o1
200f028: 83 2a 20 03 sll %o0, 3, %g1
200f02c: 91 2a 20 05 sll %o0, 5, %o0
200f030: 82 00 40 08 add %g1, %o0, %g1
200f034: b5 28 60 03 sll %g1, 3, %i2
200f038: b4 26 80 01 sub %i2, %g1, %i2
200f03c: b4 06 80 1b add %i2, %i3, %i2
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200f040: 80 a6 a0 00 cmp %i2, 0
200f044: 04 80 00 34 ble 200f114 <imfs_dir_read+0x118> <== NEVER TAKEN
200f048: 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 ));
200f04c: 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 );
200f050: 80 a7 00 10 cmp %i4, %l0
200f054: 02 80 00 29 be 200f0f8 <imfs_dir_read+0xfc>
200f058: a2 10 20 00 clr %l1
200f05c: 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 );
200f060: 10 80 00 08 b 200f080 <imfs_dir_read+0x84>
200f064: 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 (
200f068: 80 a6 80 1d cmp %i2, %i5
200f06c: 04 80 00 23 ble 200f0f8 <imfs_dir_read+0xfc> <== NEVER TAKEN
200f070: 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 );
200f074: 80 a7 00 10 cmp %i4, %l0
200f078: 22 80 00 21 be,a 200f0fc <imfs_dir_read+0x100>
200f07c: 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 ) {
200f080: 80 a6 c0 1d cmp %i3, %i5
200f084: 34 bf ff f9 bg,a 200f068 <imfs_dir_read+0x6c>
200f088: 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;
200f08c: 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;
200f090: 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 );
200f094: 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;
200f098: 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;
200f09c: 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;
200f0a0: fa 27 be f4 st %i5, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200f0a4: 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 );
200f0a8: 40 00 07 8a call 2010ed0 <strlen>
200f0ac: 90 10 00 12 mov %l2, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200f0b0: 92 10 00 12 mov %l2, %o1
200f0b4: 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 );
200f0b8: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200f0bc: 40 00 04 71 call 2010280 <memcpy>
200f0c0: 90 07 be fc add %fp, -260, %o0
memcpy(
200f0c4: 90 06 40 11 add %i1, %l1, %o0
200f0c8: 92 07 be e8 add %fp, -280, %o1
200f0cc: 40 00 04 6d call 2010280 <memcpy>
200f0d0: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
200f0d4: 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(
200f0d8: ba 07 61 18 add %i5, 0x118, %i5
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
200f0dc: 86 80 e1 18 addcc %g3, 0x118, %g3
200f0e0: 84 40 a0 00 addx %g2, 0, %g2
200f0e4: c4 3e 20 08 std %g2, [ %i0 + 8 ]
bytes_transferred += sizeof( struct dirent );
200f0e8: 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 (
200f0ec: 80 a6 80 1d cmp %i2, %i5
200f0f0: 14 bf ff e1 bg 200f074 <imfs_dir_read+0x78> <== NEVER TAKEN
200f0f4: 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;
200f0f8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
200f0fc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200f100: c2 00 60 04 ld [ %g1 + 4 ], %g1
200f104: 9f c0 40 00 call %g1
200f108: b0 10 00 11 mov %l1, %i0
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
return bytes_transferred;
}
200f10c: 81 c7 e0 08 ret
200f110: 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;
200f114: 10 bf ff f9 b 200f0f8 <imfs_dir_read+0xfc> <== NOT EXECUTED
200f118: a2 10 20 00 clr %l1 <== NOT EXECUTED
02027048 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2027048: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
202704c: 03 00 81 94 sethi %hi(0x2065000), %g1
2027050: c4 48 62 48 ldsb [ %g1 + 0x248 ], %g2 ! 2065248 <etc_passwd_initted.6962>
2027054: 80 a0 a0 00 cmp %g2, 0
2027058: 02 80 00 04 be 2027068 <init_etc_passwd_group+0x20>
202705c: 84 10 20 01 mov 1, %g2
2027060: 81 c7 e0 08 ret
2027064: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
2027068: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
202706c: c4 28 62 48 stb %g2, [ %g1 + 0x248 ]
mkdir("/etc", 0777);
2027070: 11 00 81 71 sethi %hi(0x205c400), %o0
2027074: 7f ff 72 c6 call 2003b8c <mkdir>
2027078: 90 12 22 68 or %o0, 0x268, %o0 ! 205c668 <RTEMS_BDPART_MBR_MASTER_TYPE+0x6f8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
202707c: 39 00 81 71 sethi %hi(0x205c400), %i4
2027080: 3b 00 81 83 sethi %hi(0x2060c00), %i5
2027084: 90 17 22 70 or %i4, 0x270, %o0
2027088: 40 00 51 ab call 203b734 <fopen>
202708c: 92 17 62 f8 or %i5, 0x2f8, %o1
2027090: 80 a2 20 00 cmp %o0, 0
2027094: 22 80 00 0d be,a 20270c8 <init_etc_passwd_group+0x80>
2027098: 90 17 22 70 or %i4, 0x270, %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);
202709c: 40 00 4f 52 call 203ade4 <fclose>
20270a0: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20270a4: 39 00 81 71 sethi %hi(0x205c400), %i4
20270a8: 92 17 62 f8 or %i5, 0x2f8, %o1
20270ac: 40 00 51 a2 call 203b734 <fopen>
20270b0: 90 17 22 e8 or %i4, 0x2e8, %o0
20270b4: 80 a2 20 00 cmp %o0, 0
20270b8: 22 80 00 11 be,a 20270fc <init_etc_passwd_group+0xb4>
20270bc: 90 17 22 e8 or %i4, 0x2e8, %o0
fclose(fp);
20270c0: 40 00 4f 49 call 203ade4 <fclose>
20270c4: 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) {
20270c8: 13 00 81 69 sethi %hi(0x205a400), %o1
20270cc: 40 00 51 9a call 203b734 <fopen>
20270d0: 92 12 62 50 or %o1, 0x250, %o1 ! 205a650 <rtems_rtc_shell_usage+0x4e8>
20270d4: b8 92 20 00 orcc %o0, 0, %i4
20270d8: 02 bf ff f3 be 20270a4 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
20270dc: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
20270e0: 94 10 20 66 mov 0x66, %o2
20270e4: 96 10 00 1c mov %i4, %o3
20270e8: 11 00 81 71 sethi %hi(0x205c400), %o0
20270ec: 40 00 56 5b call 203ca58 <fwrite>
20270f0: 90 12 22 80 or %o0, 0x280, %o0 ! 205c680 <RTEMS_BDPART_MBR_MASTER_TYPE+0x710>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
20270f4: 10 bf ff ea b 202709c <init_etc_passwd_group+0x54>
20270f8: 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) {
20270fc: 13 00 81 69 sethi %hi(0x205a400), %o1
2027100: 40 00 51 8d call 203b734 <fopen>
2027104: 92 12 62 50 or %o1, 0x250, %o1 ! 205a650 <rtems_rtc_shell_usage+0x4e8>
2027108: b0 92 20 00 orcc %o0, 0, %i0
202710c: 02 bf ff d5 be 2027060 <init_etc_passwd_group+0x18> <== NEVER TAKEN
2027110: 92 10 20 01 mov 1, %o1
fprintf( fp, "root:x:0:root\n"
2027114: 11 00 81 71 sethi %hi(0x205c400), %o0
2027118: 94 10 20 2a mov 0x2a, %o2
202711c: 96 10 00 18 mov %i0, %o3
2027120: 40 00 56 4e call 203ca58 <fwrite>
2027124: 90 12 22 f8 or %o0, 0x2f8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2027128: 40 00 4f 2f call 203ade4 <fclose>
202712c: 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 71 sethi %hi(0x201c400), %g2
2006618: c6 00 a3 f8 ld [ %g2 + 0x3f8 ], %g3 ! 201c7f8 <__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 71 sethi %hi(0x201c400), %g2
2006660: c4 00 a2 e0 ld [ %g2 + 0x2e0 ], %g2 ! 201c6e0 <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
02019fd4 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2019fd4: 81 c3 e0 08 retl <== NOT EXECUTED
2019fd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
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 74 sethi %hi(0x201d000), %g1
20041f8: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 201d370 <_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 72 sethi %hi(0x201c800), %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 6e sethi %hi(0x201b800), %g2
2004214: c2 07 60 00 ld [ %i5 ], %g1
2004218: f8 00 a2 48 ld [ %g2 + 0x248 ], %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 30 f4 call 20105f8 <_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 60 00 st %i4, [ %i5 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2004234: 40 00 2e 1e call 200faac <fclose>
2004238: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
200423c: c2 07 60 00 ld [ %i5 ], %g1
2004240: 40 00 2e 1b call 200faac <fclose>
2004244: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2004248: c2 07 60 00 ld [ %i5 ], %g1
200424c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2004250: 40 00 2e 17 call 200faac <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 74 sethi %hi(0x201d000), %g1
2003cbc: 82 10 60 b0 or %g1, 0xb0, %g1 ! 201d0b0 <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 74 sethi %hi(0x201d000), %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 63 70 ld [ %g1 + 0x370 ], %g1 ! 201d370 <_System_state_Current>
2003ce0: 80 a0 60 03 cmp %g1, 3
2003ce4: 02 80 00 1c be 2003d54 <malloc+0xa0>
2003ce8: 03 00 80 71 sethi %hi(0x201c400), %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 61 bc ld [ %g1 + 0x1bc ], %o0 ! 201c5bc <RTEMS_Malloc_Heap>
2003cf0: 92 10 00 18 mov %i0, %o1
2003cf4: 94 10 20 00 clr %o2
2003cf8: 40 00 17 a7 call 2009b94 <_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 73 sethi %hi(0x201cc00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003d0c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003d10: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 201ccf0 <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 73 sethi %hi(0x201cc00), %g1
2003d2c: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 201ccf8 <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 71 sethi %hi(0x201c400), %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 60 f4 ld [ %g1 + 0xf4 ], %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 2e f0 call 200f964 <__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 75 sethi %hi(0x201d400), %g1
2003d94: fa 00 60 a8 ld [ %g1 + 0xa8 ], %i5 ! 201d4a8 <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 53 32 call 2018a70 <.udiv>
2003dac: 90 06 00 1d add %i0, %i5, %o0
2003db0: 40 00 52 f6 call 2018988 <.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 72 sethi %hi(0x201c800), %i4
2003dd0: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 ! 201c82c <RTEMS_Malloc_Heap>
2003dd4: 40 00 17 6b call 2009b80 <_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 75 sethi %hi(0x201d400), %g1
2003de8: f0 07 20 2c ld [ %i4 + 0x2c ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003dec: c4 00 60 78 ld [ %g1 + 0x78 ], %g2
2003df0: b4 10 20 00 clr %i2
2003df4: ba 07 40 02 add %i5, %g2, %i5
2003df8: fa 20 60 78 st %i5, [ %g1 + 0x78 ]
2003dfc: 40 00 17 53 call 2009b48 <_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 2f 9b call 200fc78 <__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 75 sethi %hi(0x201d400), %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 60 a8 st %i1, [ %g1 + 0xa8 ]
}
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 c2 call 2008574 <rtems_fatal_error_occurred>
2003e70: 90 10 20 1a mov 0x1a, %o0
0200e0dc <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200e0dc: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200e0e0: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e0e4: d2 00 61 20 ld [ %g1 + 0x120 ], %o1 ! 201cd20 <imfs_memfile_bytes_per_block>
200e0e8: 7f ff d5 4f call 2003624 <calloc>
200e0ec: 90 10 20 01 mov 1, %o0
if ( memory )
200e0f0: b0 92 20 00 orcc %o0, 0, %i0
200e0f4: 02 80 00 05 be 200e108 <memfile_alloc_block+0x2c> <== NEVER TAKEN
200e0f8: 03 00 80 73 sethi %hi(0x201cc00), %g1
memfile_blocks_allocated++;
200e0fc: c4 00 62 34 ld [ %g1 + 0x234 ], %g2 ! 201ce34 <memfile_blocks_allocated>
200e100: 84 00 a0 01 inc %g2
200e104: c4 20 62 34 st %g2, [ %g1 + 0x234 ]
return memory;
}
200e108: 81 c7 e0 08 ret
200e10c: 81 e8 00 00 restore
0200e690 <memfile_free_blocks_in_table>:
*/
static void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200e690: 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++ ) {
200e694: 80 a6 60 00 cmp %i1, 0
200e698: 04 80 00 0f ble 200e6d4 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200e69c: d0 06 00 00 ld [ %i0 ], %o0
200e6a0: ba 10 00 08 mov %o0, %i5
200e6a4: b8 10 20 00 clr %i4
if ( b[i] ) {
200e6a8: d0 07 40 00 ld [ %i5 ], %o0
200e6ac: 80 a2 20 00 cmp %o0, 0
200e6b0: 02 80 00 05 be 200e6c4 <memfile_free_blocks_in_table+0x34>
200e6b4: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200e6b8: 7f ff ff ed call 200e66c <memfile_free_block>
200e6bc: 01 00 00 00 nop
b[i] = 0;
200e6c0: 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++ ) {
200e6c4: 80 a7 00 19 cmp %i4, %i1
200e6c8: 12 bf ff f8 bne 200e6a8 <memfile_free_blocks_in_table+0x18>
200e6cc: ba 07 60 04 add %i5, 4, %i5
200e6d0: 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 );
200e6d4: 7f ff ff e6 call 200e66c <memfile_free_block>
200e6d8: 01 00 00 00 nop
*block_table = 0;
200e6dc: c0 26 00 00 clr [ %i0 ]
200e6e0: 81 c7 e0 08 ret
200e6e4: 81 e8 00 00 restore
0200ed28 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
200ed28: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200ed2c: 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 )
200ed30: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200ed34: 80 a0 40 19 cmp %g1, %i1
200ed38: 06 80 00 11 bl 200ed7c <memfile_ftruncate+0x54> <== NEVER TAKEN
200ed3c: 90 10 00 1d mov %i5, %o0
200ed40: 22 80 00 0b be,a 200ed6c <memfile_ftruncate+0x44> <== ALWAYS TAKEN
200ed44: 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;
200ed48: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200ed4c: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
IMFS_update_atime( the_jnode );
200ed50: 90 07 bf f8 add %fp, -8, %o0
200ed54: 7f ff d3 0e call 200398c <gettimeofday>
200ed58: 92 10 20 00 clr %o1
200ed5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ed60: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200ed64: 81 c7 e0 08 ret
200ed68: 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 )
200ed6c: 80 a0 40 1a cmp %g1, %i2
200ed70: 3a bf ff f7 bcc,a 200ed4c <memfile_ftruncate+0x24>
200ed74: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, true, length );
200ed78: 90 10 00 1d mov %i5, %o0
200ed7c: 92 10 20 01 mov 1, %o1
200ed80: 94 10 00 19 mov %i1, %o2
200ed84: 7f ff fe c3 call 200e890 <IMFS_memfile_extend>
200ed88: 96 10 00 1a mov %i2, %o3
200ed8c: 81 c7 e0 08 ret
200ed90: 91 e8 00 08 restore %g0, %o0, %o0
0200ecac <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
200ecac: 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)
200ecb0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200ecb4: 80 88 60 04 btst 4, %g1
200ecb8: 02 80 00 07 be 200ecd4 <memfile_open+0x28>
200ecbc: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
200ecc0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
200ecc4: c2 00 40 00 ld [ %g1 ], %g1
200ecc8: 80 a0 60 05 cmp %g1, 5
200eccc: 22 80 00 04 be,a 200ecdc <memfile_open+0x30> <== NEVER TAKEN
200ecd0: 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;
200ecd4: 81 c7 e0 08 ret
200ecd8: 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;
200ecdc: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
200ece0: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200ece4: 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;
200ece8: 82 10 60 94 or %g1, 0x94, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200ecec: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200ecf0: 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;
200ecf4: 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;
200ecf8: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200ecfc: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200ed00: 02 bf ff f5 be 200ecd4 <memfile_open+0x28> <== NOT EXECUTED
200ed04: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200ed08: 92 10 20 00 clr %o1 <== NOT EXECUTED
200ed0c: 7f ff ff 52 call 200ea54 <IMFS_memfile_write> <== NOT EXECUTED
200ed10: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
200ed14: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
200ed18: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200ed1c: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
200ed20: 81 c7 e0 08 ret <== NOT EXECUTED
200ed24: 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 22 f1 call 200cab4 <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 33 f1 call 2010ed0 <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 33 ee call 2010ed0 <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 33 e8 call 2010ed0 <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 30 c7 call 2010280 <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 30 c1 call 2010280 <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 30 bb call 2010280 <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 6c sethi %hi(0x201b000), %g1
2003fb4: 82 10 60 ac or %g1, 0xac, %g1 ! 201b0ac <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 3c call 20088c4 <_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 74 sethi %hi(0x201d000), %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 20 a0 ld [ %i4 + 0xa0 ], %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 20 a0 ld [ %i4 + 0xa0 ], %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 71 sethi %hi(0x201c400), %g1
20040c0: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 201c6c8 <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 2e 20 call 200f964 <__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 6c sethi %hi(0x201b000), %l5
2004108: a6 10 20 02 mov 2, %l3
200410c: 10 bf ff 83 b 2003f18 <mount+0x38>
2004110: aa 15 60 a8 or %l5, 0xa8, %l5
} else {
errno = EINVAL;
rv = -1;
}
} else {
errno = EINVAL;
2004114: 40 00 2e 14 call 200f964 <__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 74 sethi %hi(0x201d000), %i4
2004130: d0 07 20 a0 ld [ %i4 + 0xa0 ], %o0 ! 201d0a0 <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 71 sethi %hi(0x201c400), %g1
)
{
int rv = 0;
rtems_filesystem_mt_lock();
if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) {
2004144: c4 00 62 c8 ld [ %g1 + 0x2c8 ], %g2 ! 201c6c8 <rtems_filesystem_mount_table>
2004148: 82 10 62 c8 or %g1, 0x2c8, %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 20 a0 ld [ %i4 + 0xa0 ], %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 71 sethi %hi(0x201c400), %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 22 e8 ld [ %i4 + 0x2e8 ], %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 22 e8 ld [ %i4 + 0x2e8 ], %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 2d e5 call 200f964 <__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 20 a0 ld [ %i4 + 0xa0 ], %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 64 61 call 202253c <__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 ]
02016ea0 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2016ea0: 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;
2016ea4: 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);
2016ea8: 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;
2016eac: 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;
2016eb0: 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;
2016eb4: 82 10 3f ff mov -1, %g1
time_t time_ret = 0;
uint16_t time_val = 0;
2016eb8: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
2016ebc: 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;
2016ec0: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
2016ec4: c0 27 bf 74 clr [ %fp + -140 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2016ec8: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2016ecc: 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);
2016ed0: c0 27 bf 80 clr [ %fp + -128 ]
2016ed4: c0 27 bf 84 clr [ %fp + -124 ]
2016ed8: c0 27 20 08 clr [ %i4 + 8 ]
2016edc: c0 27 20 0c clr [ %i4 + 0xc ]
2016ee0: c0 27 20 10 clr [ %i4 + 0x10 ]
2016ee4: c0 27 20 14 clr [ %i4 + 0x14 ]
2016ee8: c0 27 20 18 clr [ %i4 + 0x18 ]
2016eec: c0 27 20 1c clr [ %i4 + 0x1c ]
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
2016ef0: c0 27 bf c0 clr [ %fp + -64 ]
2016ef4: c0 27 bf c4 clr [ %fp + -60 ]
2016ef8: c0 27 bf c8 clr [ %fp + -56 ]
2016efc: c0 27 bf cc clr [ %fp + -52 ]
2016f00: c0 27 bf d0 clr [ %fp + -48 ]
2016f04: c0 27 bf d4 clr [ %fp + -44 ]
2016f08: c0 27 bf d8 clr [ %fp + -40 ]
2016f0c: c0 27 bf dc clr [ %fp + -36 ]
2016f10: c0 27 bf e0 clr [ %fp + -32 ]
2016f14: c0 27 bf e4 clr [ %fp + -28 ]
2016f18: c0 27 bf e8 clr [ %fp + -24 ]
2016f1c: c0 27 bf ec clr [ %fp + -20 ]
2016f20: c0 27 bf f0 clr [ %fp + -16 ]
2016f24: c0 27 bf f4 clr [ %fp + -12 ]
2016f28: c0 27 bf f8 clr [ %fp + -8 ]
2016f2c: c0 27 bf fc clr [ %fp + -4 ]
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
2016f30: 80 a6 e1 04 cmp %i3, 0x104
2016f34: 14 80 00 e3 bg 20172c0 <msdos_creat_node+0x420> <== NEVER TAKEN
2016f38: 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,
2016f3c: 90 10 00 1a mov %i2, %o0
2016f40: 92 10 00 1b mov %i3, %o1
2016f44: 94 10 00 1c mov %i4, %o2
2016f48: 40 00 01 37 call 2017424 <msdos_long_to_short>
2016f4c: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
2016f50: a2 92 20 00 orcc %o0, 0, %l1
2016f54: 02 80 00 e0 be 20172d4 <msdos_creat_node+0x434> <== NEVER TAKEN
2016f58: 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;
2016f5c: c0 2f bf 8c clrb [ %fp + -116 ]
/* set up last write date and time */
time_ret = time(NULL);
2016f60: 40 00 16 9a call 201c9c8 <time>
2016f64: 90 10 20 00 clr %o0
if ( time_ret == -1 )
2016f68: 80 a2 3f ff cmp %o0, -1
2016f6c: 02 80 00 df be 20172e8 <msdos_creat_node+0x448> <== NEVER TAKEN
2016f70: 92 07 bf 6a add %fp, -150, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
2016f74: 40 00 0b f2 call 2019f3c <msdos_date_unix2dos>
2016f78: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2016f7c: c8 17 bf 68 lduh [ %fp + -152 ], %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016f80: 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);
2016f84: 89 29 20 10 sll %g4, 0x10, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016f88: 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);
2016f8c: 85 31 20 08 srl %g4, 8, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016f90: 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);
2016f94: 89 31 20 18 srl %g4, 0x18, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016f98: 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);
2016f9c: 84 10 80 04 or %g2, %g4, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016fa0: 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);
2016fa4: 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);
2016fa8: 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);
2016fac: 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);
2016fb0: c2 37 bf 98 sth %g1, [ %fp + -104 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
2016fb4: 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) {
2016fb8: 80 a6 60 00 cmp %i1, 0
2016fbc: 02 80 00 12 be 2017004 <msdos_creat_node+0x164>
2016fc0: c0 27 bf 9c clr [ %fp + -100 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
}
else if (type == MSDOS_HARD_LINK) {
2016fc4: 80 a6 60 02 cmp %i1, 2
2016fc8: 02 80 00 89 be 20171ec <msdos_creat_node+0x34c> <== NEVER TAKEN
2016fcc: 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;
2016fd0: 82 10 60 20 or %g1, 0x20, %g1
2016fd4: 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,
2016fd8: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
2016fdc: 90 10 00 18 mov %i0, %o0
2016fe0: 92 10 20 01 mov 1, %o1
2016fe4: 94 10 00 1a mov %i2, %o2
2016fe8: 96 10 00 1b mov %i3, %o3
2016fec: 98 10 00 11 mov %l1, %o4
2016ff0: 40 00 06 a4 call 2018a80 <msdos_get_name_node>
2016ff4: 9a 07 bf 70 add %fp, -144, %o5
2016ff8: 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;
}
2016ffc: 81 c7 e0 08 ret
2017000: 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;
2017004: 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,
2017008: 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;
201700c: 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,
2017010: 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;
2017014: 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,
2017018: 92 10 20 01 mov 1, %o1
201701c: 94 10 00 1a mov %i2, %o2
2017020: 96 10 00 1b mov %i3, %o3
2017024: 98 10 00 11 mov %l1, %o4
2017028: 40 00 06 96 call 2018a80 <msdos_get_name_node>
201702c: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
2017030: ba 92 20 00 orcc %o0, 0, %i5
2017034: 12 bf ff f2 bne 2016ffc <msdos_creat_node+0x15c> <== NEVER TAKEN
2017038: 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);
201703c: 92 07 bf 70 add %fp, -144, %o1
2017040: 7f ff ea c5 call 2011b54 <fat_file_open>
2017044: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
2017048: ba 92 20 00 orcc %o0, 0, %i5
201704c: 32 80 00 62 bne,a 20171d4 <msdos_creat_node+0x334> <== NEVER TAKEN
2017050: 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;
2017054: f2 07 bf 6c ld [ %fp + -148 ], %i1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2017058: 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;
201705c: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2017060: 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;
2017064: 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,
2017068: 03 00 80 9b sethi %hi(0x2026c00), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
201706c: d8 1f bf 80 ldd [ %fp + -128 ], %o4
2017070: c4 1f bf 98 ldd [ %fp + -104 ], %g2
2017074: f4 1f bf 88 ldd [ %fp + -120 ], %i2
2017078: 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,
201707c: d2 00 62 3c ld [ %g1 + 0x23c ], %o1
2017080: 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,
2017084: d8 3f bf c0 std %o4, [ %fp + -64 ]
2017088: c4 3f bf d8 std %g2, [ %fp + -40 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
201708c: d8 3f bf e0 std %o4, [ %fp + -32 ]
2017090: 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,
2017094: f4 3f bf c8 std %i2, [ %fp + -56 ]
2017098: f8 3f bf d0 std %i4, [ %fp + -48 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
201709c: f4 3f bf e8 std %i2, [ %fp + -24 ]
20170a0: 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,
20170a4: 40 00 12 39 call 201b988 <memcpy>
20170a8: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
20170ac: 03 00 80 9b sethi %hi(0x2026c00), %g1
20170b0: d2 00 62 38 ld [ %g1 + 0x238 ], %o1 ! 2026e38 <MSDOS_DOTDOT_NAME>
20170b4: 90 07 bf e0 add %fp, -32, %o0
20170b8: 40 00 12 34 call 201b988 <memcpy>
20170bc: 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)) &&
20170c0: c2 04 a0 20 ld [ %l2 + 0x20 ], %g1
20170c4: 80 a0 60 01 cmp %g1, 1
20170c8: 22 80 00 73 be,a 2017294 <msdos_creat_node+0x3f4>
20170cc: 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));
20170d0: 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;
}
20170d4: 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));
20170d8: 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;
}
20170dc: 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)) =
20170e0: 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;
}
20170e4: 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)) =
20170e8: 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;
}
20170ec: 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));
20170f0: 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));
20170f4: 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)) =
20170f8: 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)) =
20170fc: 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)) =
2017100: 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)) =
2017104: 84 10 c0 02 or %g3, %g2, %g2
2017108: 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,
201710c: 90 10 00 10 mov %l0, %o0
2017110: 92 10 00 19 mov %i1, %o1
2017114: 94 10 20 00 clr %o2
2017118: 96 10 20 40 mov 0x40, %o3
201711c: 7f ff ed 0d call 2012550 <fat_file_write>
2017120: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
2017124: 80 a2 20 00 cmp %o0, 0
2017128: 06 80 00 26 bl 20171c0 <msdos_creat_node+0x320> <== NEVER TAKEN
201712c: 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;
2017130: c4 14 20 06 lduh [ %l0 + 6 ], %g2
2017134: 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));
2017138: 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;
201713c: 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)) =
2017140: 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));
2017144: 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;
2017148: 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)) =
201714c: 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)) =
2017150: 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;
}
2017154: 05 00 00 3f sethi %hi(0xfc00), %g2
2017158: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
201715c: 82 08 40 02 and %g1, %g2, %g1
2017160: 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));
2017164: 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));
2017168: 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)) =
201716c: 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)) =
2017170: 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,
2017174: 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)) =
2017178: 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)) =
201717c: 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,
2017180: 94 10 20 00 clr %o2
2017184: 96 10 20 20 mov 0x20, %o3
2017188: 7f ff ec f2 call 2012550 <fat_file_write>
201718c: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
2017190: 80 a2 20 00 cmp %o0, 0
2017194: 06 80 00 0c bl 20171c4 <msdos_creat_node+0x324> <== NEVER TAKEN
2017198: 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);
201719c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
20171a0: 40 00 01 74 call 2017770 <msdos_set_first_cluster_num>
20171a4: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
20171a8: ba 92 20 00 orcc %o0, 0, %i5
20171ac: 12 80 00 07 bne 20171c8 <msdos_creat_node+0x328> <== NEVER TAKEN
20171b0: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
20171b4: 7f ff eb e2 call 201213c <fat_file_close>
20171b8: 90 10 00 10 mov %l0, %o0
20171bc: 30 bf ff 90 b,a 2016ffc <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;
20171c0: 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);
20171c4: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
20171c8: 7f ff eb dd call 201213c <fat_file_close> <== NOT EXECUTED
20171cc: 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);
20171d0: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
20171d4: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
20171d8: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
20171dc: 40 00 01 c9 call 2017900 <msdos_set_first_char4file_name> <== NOT EXECUTED
20171e0: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
}
20171e4: 81 c7 e0 08 ret <== NOT EXECUTED
20171e8: 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,
20171ec: 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)) )
20171f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20171f4: 32 80 00 07 bne,a 2017210 <msdos_creat_node+0x370> <== NOT EXECUTED
20171f8: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
20171fc: c4 0c 20 0a ldub [ %l0 + 0xa ], %g2 <== NOT EXECUTED
2017200: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2017204: 32 80 00 07 bne,a 2017220 <msdos_creat_node+0x380> <== NOT EXECUTED
2017208: 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) +
201720c: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
2017210: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
2017214: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2017218: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
201721c: 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);
2017220: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2017224: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2017228: 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);
201722c: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2017230: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
2017234: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2017238: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
201723c: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2017240: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2017244: 7f ff ee a3 call 2012cd0 <_fat_block_read> <== NOT EXECUTED
2017248: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
201724c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017250: 06 80 00 26 bl 20172e8 <msdos_creat_node+0x448> <== NOT EXECUTED
2017254: 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);
2017258: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
201725c: c4 2f bf 8d stb %g2, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2017260: 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;
2017264: 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);
2017268: c4 37 bf 8e sth %g2, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
201726c: 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;
2017270: 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);
2017274: 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);
2017278: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
201727c: c4 27 bf 9c st %g2, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2017280: c4 17 bf ba lduh [ %fp + -70 ], %g2 <== NOT EXECUTED
2017284: c4 37 bf 9a sth %g2, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2017288: c4 17 bf b4 lduh [ %fp + -76 ], %g2 <== NOT EXECUTED
201728c: 10 bf ff 53 b 2016fd8 <msdos_creat_node+0x138> <== NOT EXECUTED
2017290: 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)) &&
2017294: 80 a0 60 00 cmp %g1, 0
2017298: 32 bf ff 8f bne,a 20170d4 <msdos_creat_node+0x234> <== NEVER TAKEN
201729c: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
20172a0: 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)) &&
20172a4: 82 08 60 04 and %g1, 4, %g1
20172a8: 80 88 60 ff btst 0xff, %g1
20172ac: 22 bf ff 8a be,a 20170d4 <msdos_creat_node+0x234> <== ALWAYS TAKEN
20172b0: 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;
20172b4: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
20172b8: 10 bf ff 95 b 201710c <msdos_creat_node+0x26c> <== NOT EXECUTED
20172bc: 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);
20172c0: 40 00 0e fd call 201aeb4 <__errno> <== NOT EXECUTED
20172c4: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
20172c8: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
20172cc: 10 bf ff 4c b 2016ffc <msdos_creat_node+0x15c> <== NOT EXECUTED
20172d0: 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);
20172d4: 40 00 0e f8 call 201aeb4 <__errno> <== NOT EXECUTED
20172d8: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
20172dc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20172e0: 10 bf ff 47 b 2016ffc <msdos_creat_node+0x15c> <== NOT EXECUTED
20172e4: 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;
20172e8: 10 bf ff 45 b 2016ffc <msdos_creat_node+0x15c> <== NOT EXECUTED
20172ec: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
0201a0b4 <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) {
201a0b4: 09 00 80 a2 sethi %hi(0x2028800), %g4
201a0b8: da 11 21 42 lduh [ %g4 + 0x142 ], %o5 ! 2028942 <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
201a0bc: 86 0a 67 e0 and %o1, 0x7e0, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201a0c0: 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
201a0c4: 83 30 e0 04 srl %g3, 4, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201a0c8: 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
201a0cc: 86 20 c0 01 sub %g3, %g1, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201a0d0: 99 28 a0 03 sll %g2, 3, %o4
201a0d4: 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)
201a0d8: 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;
201a0dc: 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) {
201a0e0: 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;
201a0e4: 85 28 60 04 sll %g1, 4, %g2
201a0e8: 82 20 80 01 sub %g2, %g1, %g1
201a0ec: 82 00 40 03 add %g1, %g3, %g1
201a0f0: 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) {
201a0f4: 02 80 00 3a be 201a1dc <msdos_date_dos2unix+0x128>
201a0f8: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
201a0fc: d0 31 21 42 sth %o0, [ %g4 + 0x142 ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
201a100: 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;
201a104: 89 32 20 09 srl %o0, 9, %g4
for (y = 0; y < year; y++)
201a108: 84 10 20 00 clr %g2
201a10c: 88 89 20 7f andcc %g4, 0x7f, %g4
201a110: 12 80 00 08 bne 201a130 <msdos_date_dos2unix+0x7c> <== ALWAYS TAKEN
201a114: 86 10 21 6e mov 0x16e, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201a118: 10 80 00 2f b 201a1d4 <msdos_date_dos2unix+0x120> <== NOT EXECUTED
201a11c: 09 00 80 a0 sethi %hi(0x2028000), %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;
201a120: 86 08 a0 03 and %g2, 3, %g3
201a124: 80 a0 00 03 cmp %g0, %g3
201a128: 86 60 3f ff subx %g0, -1, %g3
201a12c: 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++)
201a130: 84 00 a0 01 inc %g2
201a134: 80 a0 80 04 cmp %g2, %g4
201a138: 12 bf ff fa bne 201a120 <msdos_date_dos2unix+0x6c>
201a13c: 82 00 40 03 add %g1, %g3, %g1
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201a140: 80 88 a0 03 btst 3, %g2
201a144: 02 80 00 24 be 201a1d4 <msdos_date_dos2unix+0x120> <== ALWAYS TAKEN
201a148: 09 00 80 a0 sethi %hi(0x2028000), %g4
201a14c: 09 00 80 a0 sethi %hi(0x2028000), %g4 <== NOT EXECUTED
201a150: 88 11 22 20 or %g4, 0x220, %g4 ! 2028220 <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
201a154: 9a 0a 21 e0 and %o0, 0x1e0, %o5
201a158: 9b 33 60 05 srl %o5, 5, %o5
if (month == 0) {
201a15c: 80 a3 60 00 cmp %o5, 0
201a160: 22 80 00 0d be,a 201a194 <msdos_date_dos2unix+0xe0> <== NEVER TAKEN
201a164: 90 0a 20 1f and %o0, 0x1f, %o0 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
201a168: 80 a3 60 01 cmp %o5, 1
201a16c: 02 80 00 09 be 201a190 <msdos_date_dos2unix+0xdc> <== ALWAYS TAKEN
201a170: 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)
201a174: 9a 03 7f ff add %o5, -1, %o5 <== NOT EXECUTED
201a178: 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];
201a17c: c6 11 00 02 lduh [ %g4 + %g2 ], %g3 <== NOT EXECUTED
201a180: 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++)
201a184: 80 a0 80 0d cmp %g2, %o5 <== NOT EXECUTED
201a188: 12 bf ff fd bne 201a17c <msdos_date_dos2unix+0xc8> <== NOT EXECUTED
201a18c: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
201a190: 90 0a 20 1f and %o0, 0x1f, %o0
201a194: 90 02 3f ff add %o0, -1, %o0
201a198: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
201a19c: 85 28 60 07 sll %g1, 7, %g2
201a1a0: 83 28 60 09 sll %g1, 9, %g1
201a1a4: 82 20 40 02 sub %g1, %g2, %g1
201a1a8: 85 28 60 04 sll %g1, 4, %g2
201a1ac: 82 20 80 01 sub %g2, %g1, %g1
201a1b0: 85 28 60 04 sll %g1, 4, %g2
201a1b4: 82 20 80 01 sub %g2, %g1, %g1
201a1b8: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
201a1bc: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
201a1c0: 90 00 40 02 add %g1, %g2, %o0
201a1c4: 05 00 80 a2 sethi %hi(0x2028800), %g2
201a1c8: d0 20 a1 44 st %o0, [ %g2 + 0x144 ] ! 2028944 <lastseconds>
}
return seconds + lastseconds;
}
201a1cc: 81 c3 e0 08 retl
201a1d0: 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;
201a1d4: 10 bf ff e0 b 201a154 <msdos_date_dos2unix+0xa0>
201a1d8: 88 11 22 38 or %g4, 0x238, %g4
201a1dc: 03 00 80 a2 sethi %hi(0x2028800), %g1
201a1e0: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 2028944 <lastseconds>
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
}
return seconds + lastseconds;
}
201a1e4: 81 c3 e0 08 retl
201a1e8: 90 02 00 09 add %o0, %o1, %o0
02019f3c <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)
{
2019f3c: 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) {
2019f40: 03 00 80 a2 sethi %hi(0x2028800), %g1
2019f44: c4 00 61 34 ld [ %g1 + 0x134 ], %g2 ! 2028934 <lasttime>
2019f48: 80 a0 80 18 cmp %g2, %i0
2019f4c: 02 80 00 4d be 201a080 <msdos_date_unix2dos+0x144>
2019f50: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
2019f54: f0 20 61 34 st %i0, [ %g1 + 0x134 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
2019f58: 40 00 27 f3 call 2023f24 <.udiv>
2019f5c: 90 10 00 18 mov %i0, %o0
2019f60: 40 00 28 9d call 20241d4 <.urem>
2019f64: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
2019f68: 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)
2019f6c: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
2019f70: 40 00 27 ed call 2023f24 <.udiv>
2019f74: 90 10 00 18 mov %i0, %o0
2019f78: 40 00 28 97 call 20241d4 <.urem>
2019f7c: 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)
2019f80: 83 2a 20 0b sll %o0, 0xb, %g1
2019f84: 92 10 20 3c mov 0x3c, %o1
2019f88: ba 07 40 01 add %i5, %g1, %i5
2019f8c: 40 00 28 92 call 20241d4 <.urem>
2019f90: 90 10 00 18 mov %i0, %o0
2019f94: 05 00 80 a2 sethi %hi(0x2028800), %g2
2019f98: 91 32 20 01 srl %o0, 1, %o0
2019f9c: 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);
2019fa0: 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)
2019fa4: c2 30 a1 38 sth %g1, [ %g2 + 0x138 ]
2019fa8: 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);
2019fac: 90 10 00 18 mov %i0, %o0
2019fb0: 40 00 27 dd call 2023f24 <.udiv>
2019fb4: 92 12 61 80 or %o1, 0x180, %o1
if (days != lastday) {
2019fb8: 03 00 80 a2 sethi %hi(0x2028800), %g1
2019fbc: c4 00 61 3c ld [ %g1 + 0x13c ], %g2 ! 202893c <lastday>
2019fc0: 80 a2 00 02 cmp %o0, %g2
2019fc4: 22 80 00 37 be,a 201a0a0 <msdos_date_unix2dos+0x164>
2019fc8: 03 00 80 a2 sethi %hi(0x2028800), %g1
lastday = days;
2019fcc: d0 20 61 3c st %o0, [ %g1 + 0x13c ] ! 202893c <lastday>
for (year = 1970;; year++) {
2019fd0: 10 80 00 03 b 2019fdc <msdos_date_unix2dos+0xa0>
2019fd4: 82 10 27 b2 mov 0x7b2, %g1
2019fd8: 82 00 60 01 inc %g1
inc = year & 0x03 ? 365 : 366;
2019fdc: 86 08 60 03 and %g1, 3, %g3
2019fe0: 80 a0 00 03 cmp %g0, %g3
2019fe4: 84 60 3f ff subx %g0, -1, %g2
2019fe8: 84 00 a1 6d add %g2, 0x16d, %g2
if (days < inc)
2019fec: 80 a2 00 02 cmp %o0, %g2
2019ff0: 3a bf ff fa bcc,a 2019fd8 <msdos_date_unix2dos+0x9c>
2019ff4: 90 22 00 02 sub %o0, %g2, %o0
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
2019ff8: 80 a0 e0 00 cmp %g3, 0
2019ffc: 02 80 00 1d be 201a070 <msdos_date_unix2dos+0x134> <== ALWAYS TAKEN
201a000: 09 00 80 a0 sethi %hi(0x2028000), %g4
201a004: 09 00 80 a0 sethi %hi(0x2028000), %g4 <== NOT EXECUTED
201a008: 88 11 22 20 or %g4, 0x220, %g4 ! 2028220 <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
201a00c: 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,
201a010: 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])
201a014: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
201a018: 80 a0 c0 08 cmp %g3, %o0
201a01c: 18 80 00 17 bgu 201a078 <msdos_date_unix2dos+0x13c> <== ALWAYS TAKEN
201a020: 84 00 a0 01 inc %g2
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
201a024: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
201a028: 12 bf ff fa bne 201a010 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
201a02c: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
201a030: 84 10 21 a0 mov 0x1a0, %g2 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
201a034: 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)
201a038: 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)
201a03c: 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)
201a040: 08 80 00 06 bleu 201a058 <msdos_date_unix2dos+0x11c> <== NEVER TAKEN
201a044: 84 10 00 08 mov %o0, %g2
lastddate += (year - 1980) <<
201a048: 82 00 78 44 add %g1, -1980, %g1
201a04c: 83 28 60 09 sll %g1, 9, %g1
201a050: 90 02 00 01 add %o0, %g1, %o0
201a054: 84 10 00 08 mov %o0, %g2
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201a058: 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) <<
201a05c: 03 00 80 a2 sethi %hi(0x2028800), %g1
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
201a060: 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) <<
201a064: d0 30 61 40 sth %o0, [ %g1 + 0x140 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
201a068: 81 c7 e0 08 ret
201a06c: 81 e8 00 00 restore
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
201a070: 10 bf ff e7 b 201a00c <msdos_date_unix2dos+0xd0>
201a074: 88 11 22 38 or %g4, 0x238, %g4
201a078: 10 bf ff ef b 201a034 <msdos_date_unix2dos+0xf8>
201a07c: 85 28 a0 05 sll %g2, 5, %g2
201a080: 03 00 80 a2 sethi %hi(0x2028800), %g1
201a084: fa 10 61 38 lduh [ %g1 + 0x138 ], %i5 ! 2028938 <lastdtime>
201a088: 03 00 80 a2 sethi %hi(0x2028800), %g1
201a08c: c4 10 61 40 lduh [ %g1 + 0x140 ], %g2 ! 2028940 <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201a090: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
201a094: c4 36 40 00 sth %g2, [ %i1 ]
201a098: 81 c7 e0 08 ret
201a09c: 81 e8 00 00 restore
201a0a0: c4 10 61 40 lduh [ %g1 + 0x140 ], %g2
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201a0a4: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
201a0a8: c4 36 40 00 sth %g2, [ %i1 ]
201a0ac: 81 c7 e0 08 ret
201a0b0: 81 e8 00 00 restore
02017ab0 <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
)
{
2017ab0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2017ab4: 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,
2017ab8: 25 00 80 9b sethi %hi(0x2026c00), %l2
2017abc: e2 14 00 00 lduh [ %l0 ], %l1
2017ac0: ea 04 20 94 ld [ %l0 + 0x94 ], %l5
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2017ac4: 29 00 80 9b sethi %hi(0x2026c00), %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;
2017ac8: 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;
2017acc: a6 10 20 00 clr %l3
2017ad0: 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,
2017ad4: a4 14 a1 f8 or %l2, 0x1f8, %l2
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2017ad8: a8 15 22 08 or %l4, 0x208, %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,
2017adc: a3 34 60 10 srl %l1, 0x10, %l1
2017ae0: 92 10 00 13 mov %l3, %o1
2017ae4: 40 00 30 d6 call 2023e3c <.umul>
2017ae8: 90 10 00 11 mov %l1, %o0
2017aec: 92 10 00 19 mov %i1, %o1
2017af0: 94 10 00 08 mov %o0, %o2
2017af4: 96 10 00 11 mov %l1, %o3
2017af8: 90 10 00 10 mov %l0, %o0
2017afc: 7f ff e8 ca call 2011e24 <fat_file_read>
2017b00: 98 10 00 15 mov %l5, %o4
2017b04: 80 a2 20 00 cmp %o0, 0
2017b08: 02 80 00 34 be 2017bd8 <msdos_dir_is_empty+0x128> <== NEVER TAKEN
2017b0c: 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)
2017b10: 04 80 00 27 ble 2017bac <msdos_dir_is_empty+0xfc> <== NEVER TAKEN
2017b14: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
2017b18: e2 14 00 00 lduh [ %l0 ], %l1
2017b1c: a3 2c 60 10 sll %l1, 0x10, %l1
2017b20: b1 34 60 10 srl %l1, 0x10, %i0
2017b24: 80 a6 00 08 cmp %i0, %o0
2017b28: 12 80 00 2e bne 2017be0 <msdos_dir_is_empty+0x130> <== NEVER TAKEN
2017b2c: 80 a6 20 00 cmp %i0, 0
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
2017b30: 02 80 00 27 be 2017bcc <msdos_dir_is_empty+0x11c> <== NEVER TAKEN
2017b34: b8 10 20 00 clr %i4
2017b38: ea 04 20 94 ld [ %l0 + 0x94 ], %l5
2017b3c: 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)) ==
2017b40: f6 0f 40 00 ldub [ %i5 ], %i3
2017b44: 80 a6 e0 e5 cmp %i3, 0xe5
2017b48: 22 80 00 1c be,a 2017bb8 <msdos_dir_is_empty+0x108> <== NEVER TAKEN
2017b4c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2017b50: 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) ||
2017b54: 82 08 60 3f and %g1, 0x3f, %g1
2017b58: 80 a0 60 0f cmp %g1, 0xf
2017b5c: 02 80 00 16 be 2017bb4 <msdos_dir_is_empty+0x104> <== NEVER TAKEN
2017b60: 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,
2017b64: 92 10 00 12 mov %l2, %o1
2017b68: 40 00 13 42 call 201c870 <strncmp>
2017b6c: 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) ||
2017b70: 80 a2 20 00 cmp %o0, 0
2017b74: 22 80 00 11 be,a 2017bb8 <msdos_dir_is_empty+0x108>
2017b78: 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)),
2017b7c: 90 10 00 1d mov %i5, %o0
2017b80: 92 10 00 14 mov %l4, %o1
2017b84: 40 00 13 3b call 201c870 <strncmp>
2017b88: 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) ||
2017b8c: 80 a2 20 00 cmp %o0, 0
2017b90: 22 80 00 0a be,a 2017bb8 <msdos_dir_is_empty+0x108>
2017b94: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
2017b98: 80 a6 e0 00 cmp %i3, 0
2017b9c: 12 80 00 04 bne 2017bac <msdos_dir_is_empty+0xfc>
2017ba0: b0 10 20 00 clr %i0
*/
return RC_OK;
}
j++;
}
*ret_val = true;
2017ba4: 82 10 20 01 mov 1, %g1
2017ba8: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
2017bac: 81 c7 e0 08 ret
2017bb0: 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)
2017bb4: 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;
2017bb8: 80 a7 00 18 cmp %i4, %i0
2017bbc: 0a bf ff e1 bcs 2017b40 <msdos_dir_is_empty+0x90> <== ALWAYS TAKEN
2017bc0: ba 07 60 20 add %i5, 0x20, %i5
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
2017bc4: 10 bf ff c6 b 2017adc <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
2017bc8: a6 04 e0 01 inc %l3 <== NOT EXECUTED
2017bcc: ea 04 20 94 ld [ %l0 + 0x94 ], %l5 <== NOT EXECUTED
2017bd0: 10 bf ff c3 b 2017adc <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
2017bd4: a6 04 e0 01 inc %l3 <== NOT EXECUTED
}
*ret_val = true;
return RC_OK;
2017bd8: 10 bf ff f3 b 2017ba4 <msdos_dir_is_empty+0xf4> <== NOT EXECUTED
2017bdc: 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);
2017be0: 11 00 80 9b sethi %hi(0x2026c00), %o0 <== NOT EXECUTED
2017be4: 15 00 80 9b sethi %hi(0x2026c00), %o2 <== NOT EXECUTED
2017be8: 17 00 80 9b sethi %hi(0x2026c00), %o3 <== NOT EXECUTED
2017bec: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
2017bf0: 92 10 23 60 mov 0x360, %o1 <== NOT EXECUTED
2017bf4: 94 12 a2 40 or %o2, 0x240, %o2 <== NOT EXECUTED
2017bf8: 7f ff f1 b8 call 20142d8 <__assert_func> <== NOT EXECUTED
2017bfc: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
0201a3f0 <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)
{
201a3f0: 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;
201a3f4: 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);
201a3f8: d0 1e 20 08 ldd [ %i0 + 8 ], %o0 <== NOT EXECUTED
201a3fc: 94 10 20 00 clr %o2 <== NOT EXECUTED
201a400: 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;
201a404: ee 00 60 08 ld [ %g1 + 8 ], %l7 <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201a408: ea 06 20 1c ld [ %i0 + 0x1c ], %l5 <== NOT EXECUTED
fat_file_fd_t *tmp_fat_fd = NULL;
201a40c: 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);
201a410: 40 00 28 4f call 202454c <__divdi3> <== NOT EXECUTED
201a414: c0 27 be d4 clr [ %fp + -300 ] <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201a418: 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);
201a41c: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201a420: 40 00 26 c1 call 2023f24 <.udiv> <== NOT EXECUTED
201a424: 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 :
201a428: 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);
201a42c: 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)
{
201a430: 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);
201a434: 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 :
201a438: 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);
201a43c: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
201a440: 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 :
201a444: 02 80 00 f0 be 201a804 <msdos_dir_read+0x414> <== NOT EXECUTED
201a448: a2 24 40 08 sub %l1, %o0, %l1 <== NOT EXECUTED
201a44c: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
201a450: 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,
201a454: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
201a458: 92 10 20 00 clr %o1 <== NOT EXECUTED
201a45c: 7f ff bc 05 call 2009470 <rtems_semaphore_obtain> <== NOT EXECUTED
201a460: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201a464: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a468: 12 80 01 35 bne 201a93c <msdos_dir_read+0x54c> <== NOT EXECUTED
201a46c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
201a470: 02 80 00 3a be 201a558 <msdos_dir_read+0x168> <== NOT EXECUTED
201a474: b0 10 20 00 clr %i0 <== NOT EXECUTED
201a478: a6 10 20 00 clr %l3 <== NOT EXECUTED
201a47c: a8 10 20 00 clr %l4 <== NOT EXECUTED
201a480: c0 2f be cf clrb [ %fp + -305 ] <== NOT EXECUTED
201a484: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
201a488: 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),
201a48c: d8 05 e0 94 ld [ %l7 + 0x94 ], %o4 <== NOT EXECUTED
201a490: d6 07 be c4 ld [ %fp + -316 ], %o3 <== NOT EXECUTED
201a494: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201a498: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201a49c: 7f ff de 62 call 2011e24 <fat_file_read> <== NOT EXECUTED
201a4a0: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201a4a4: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
201a4a8: 04 80 01 1c ble 201a918 <msdos_dir_read+0x528> <== NOT EXECUTED
201a4ac: 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;
201a4b0: f8 05 e0 94 ld [ %l7 + 0x94 ], %i4 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201a4b4: c6 0f 00 00 ldub [ %i4 ], %g3 <== NOT EXECUTED
201a4b8: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
201a4bc: 02 80 00 cd be 201a7f0 <msdos_dir_read+0x400> <== NOT EXECUTED
201a4c0: 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)
201a4c4: 10 80 00 0f b 201a500 <msdos_dir_read+0x110> <== NOT EXECUTED
201a4c8: 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) &&
201a4cc: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
201a4d0: 02 80 00 27 be 201a56c <msdos_dir_read+0x17c> <== NOT EXECUTED
201a4d4: 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)
201a4d8: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
201a4dc: 80 a7 40 16 cmp %i5, %l6 <== NOT EXECUTED
201a4e0: 1a 80 00 1a bcc 201a548 <msdos_dir_read+0x158> <== NOT EXECUTED
201a4e4: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
{
char* entry = (char*) fs_info->cl_buf + i;
201a4e8: f8 05 e0 94 ld [ %l7 + 0x94 ], %i4 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201a4ec: c6 0f 00 1d ldub [ %i4 + %i5 ], %g3 <== NOT EXECUTED
201a4f0: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
201a4f4: 02 80 00 bf be 201a7f0 <msdos_dir_read+0x400> <== NOT EXECUTED
201a4f8: 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)
201a4fc: 80 a1 20 e5 cmp %g4, 0xe5 <== NOT EXECUTED
201a500: 22 bf ff f7 be,a 201a4dc <msdos_dir_read+0xec> <== NOT EXECUTED
201a504: 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) &&
201a508: c8 0f 20 0b ldub [ %i4 + 0xb ], %g4 <== NOT EXECUTED
201a50c: 9e 09 20 08 and %g4, 8, %o7 <== NOT EXECUTED
201a510: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
201a514: 12 bf ff ee bne 201a4cc <msdos_dir_read+0xdc> <== NOT EXECUTED
201a518: 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) ==
201a51c: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
201a520: 02 80 00 12 be 201a568 <msdos_dir_read+0x178> <== NOT EXECUTED
201a524: 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)
201a528: 02 80 00 3b be 201a614 <msdos_dir_read+0x224> <== NOT EXECUTED
201a52c: 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)
201a530: 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--;
201a534: 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)
201a538: 80 a7 40 16 cmp %i5, %l6 <== NOT EXECUTED
201a53c: 0a bf ff eb bcs 201a4e8 <msdos_dir_read+0xf8> <== NOT EXECUTED
201a540: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
201a544: 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)
201a548: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
201a54c: 12 bf ff d0 bne 201a48c <msdos_dir_read+0x9c> <== NOT EXECUTED
201a550: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
201a554: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
201a558: 7f ff bc 16 call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
201a55c: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
201a560: 81 c7 e0 08 ret <== NOT EXECUTED
201a564: 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)
201a568: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201a56c: 02 80 00 93 be 201a7b8 <msdos_dir_read+0x3c8> <== NOT EXECUTED
201a570: 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) &
201a574: c6 0f 00 00 ldub [ %i4 ], %g3 <== NOT EXECUTED
201a578: 86 08 e0 3f and %g3, 0x3f, %g3 <== NOT EXECUTED
201a57c: 80 a0 c0 14 cmp %g3, %l4 <== NOT EXECUTED
201a580: 22 80 00 04 be,a 201a590 <msdos_dir_read+0x1a0> <== NOT EXECUTED
201a584: 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;
201a588: 10 bf ff d4 b 201a4d8 <msdos_dir_read+0xe8> <== NOT EXECUTED
201a58c: 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)) ||
201a590: c6 0f be cf ldub [ %fp + -305 ], %g3 <== NOT EXECUTED
201a594: 88 0b 20 ff and %o4, 0xff, %g4 <== NOT EXECUTED
201a598: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
201a59c: 32 bf ff cf bne,a 201a4d8 <msdos_dir_read+0xe8> <== NOT EXECUTED
201a5a0: 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--;
201a5a4: a8 05 3f ff add %l4, -1, %l4 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201a5a8: 87 2d 20 02 sll %l4, 2, %g3 <== NOT EXECUTED
201a5ac: 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;
201a5b0: b8 07 20 01 inc %i4 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201a5b4: 94 22 80 03 sub %o2, %g3, %o2 <== NOT EXECUTED
201a5b8: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
201a5bc: 94 02 80 14 add %o2, %l4, %o2 <== NOT EXECUTED
201a5c0: 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)
201a5c4: 82 07 be e8 add %fp, -280, %g1 <== NOT EXECUTED
201a5c8: 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))
201a5cc: 80 a0 e0 fe cmp %g3, 0xfe <== NOT EXECUTED
201a5d0: 18 80 00 98 bgu 201a830 <msdos_dir_read+0x440> <== NOT EXECUTED
201a5d4: 9a 00 40 03 add %g1, %g3, %o5 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
201a5d8: d6 0f 00 00 ldub [ %i4 ], %o3 <== NOT EXECUTED
201a5dc: d6 2b 60 14 stb %o3, [ %o5 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
201a5e0: da 4f 00 00 ldsb [ %i4 ], %o5 <== NOT EXECUTED
201a5e4: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
201a5e8: 02 80 00 92 be 201a830 <msdos_dir_read+0x440> <== NOT EXECUTED
201a5ec: 86 00 e0 01 inc %g3 <== NOT EXECUTED
break;
switch (q)
201a5f0: 80 a1 20 04 cmp %g4, 4 <== NOT EXECUTED
201a5f4: 02 80 00 91 be 201a838 <msdos_dir_read+0x448> <== NOT EXECUTED
201a5f8: 80 a1 20 0a cmp %g4, 0xa <== NOT EXECUTED
201a5fc: 02 80 00 92 be 201a844 <msdos_dir_read+0x454> <== NOT EXECUTED
201a600: 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++)
201a604: 02 80 00 8b be 201a830 <msdos_dir_read+0x440> <== NOT EXECUTED
201a608: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
201a60c: 10 bf ff ef b 201a5c8 <msdos_dir_read+0x1d8> <== NOT EXECUTED
201a610: 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,
201a614: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201a618: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a61c: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201a620: 7f ff de f5 call 20121f4 <fat_file_ioctl> <== NOT EXECUTED
201a624: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
201a628: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a62c: 12 bf ff cb bne 201a558 <msdos_dir_read+0x168> <== NOT EXECUTED
201a630: 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;
201a634: 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;
201a638: c6 27 be d8 st %g3, [ %fp + -296 ] <== NOT EXECUTED
201a63c: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201a640: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
201a644: fa 27 be dc st %i5, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
201a648: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201a64c: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
201a650: 7f ff dd 41 call 2011b54 <fat_file_open> <== NOT EXECUTED
201a654: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201a658: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a65c: 12 bf ff bf bne 201a558 <msdos_dir_read+0x168> <== NOT EXECUTED
201a660: 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);
201a664: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
201a668: 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;
201a66c: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
201a670: e0 27 be f4 st %l0, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
201a674: 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)
201a678: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201a67c: 02 80 00 35 be 201a750 <msdos_dir_read+0x360> <== NOT EXECUTED
201a680: 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)
201a684: 9a 07 20 0b add %i4, 0xb, %o5 <== NOT EXECUTED
201a688: 86 10 00 1c mov %i4, %g3 <== NOT EXECUTED
201a68c: 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;
201a690: 10 80 00 06 b 201a6a8 <msdos_dir_read+0x2b8> <== NOT EXECUTED
201a694: 88 10 20 00 clr %g4 <== NOT EXECUTED
201a698: 80 a0 00 0c cmp %g0, %o4 <== NOT EXECUTED
201a69c: 88 40 3f ff addx %g0, -1, %g4 <== NOT EXECUTED
201a6a0: 88 09 20 80 and %g4, 0x80, %g4 <== NOT EXECUTED
201a6a4: 88 01 3f 80 add %g4, -128, %g4 <== NOT EXECUTED
201a6a8: d8 08 c0 00 ldub [ %g3 ], %o4 <== NOT EXECUTED
201a6ac: 9e 0b e0 ff and %o7, 0xff, %o7 <== NOT EXECUTED
201a6b0: 9f 33 e0 01 srl %o7, 1, %o7 <== NOT EXECUTED
201a6b4: 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++)
201a6b8: 86 00 e0 01 inc %g3 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201a6bc: 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++)
201a6c0: 80 a0 c0 0d cmp %g3, %o5 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201a6c4: 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++)
201a6c8: 12 bf ff f4 bne 201a698 <msdos_dir_read+0x2a8> <== NOT EXECUTED
201a6cc: 9e 10 00 04 mov %g4, %o7 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
201a6d0: c2 0f be cf ldub [ %fp + -305 ], %g1 <== NOT EXECUTED
201a6d4: 9e 18 40 0f xor %g1, %o7, %o7 <== NOT EXECUTED
201a6d8: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
201a6dc: 12 80 00 1e bne 201a754 <msdos_dir_read+0x364> <== NOT EXECUTED
201a6e0: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201a6e4: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
201a6e8: 12 80 00 1c bne 201a758 <msdos_dir_read+0x368> <== NOT EXECUTED
201a6ec: 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);
201a6f0: 40 00 08 2e call 201c7a8 <strlen> <== NOT EXECUTED
201a6f4: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
201a6f8: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
201a6fc: 90 06 40 10 add %i1, %l0, %o0 <== NOT EXECUTED
201a700: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
201a704: 40 00 04 a1 call 201b988 <memcpy> <== NOT EXECUTED
201a708: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
201a70c: 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);
201a710: 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);
201a714: 9a 83 61 18 addcc %o5, 0x118, %o5 <== NOT EXECUTED
201a718: 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);
201a71c: 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);
201a720: 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);
201a724: 7f ff de 86 call 201213c <fat_file_close> <== NOT EXECUTED
201a728: 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));
201a72c: 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)
201a730: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a734: 12 bf ff 89 bne 201a558 <msdos_dir_read+0x168> <== NOT EXECUTED
201a738: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
201a73c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
201a740: 32 bf ff 67 bne,a 201a4dc <msdos_dir_read+0xec> <== NOT EXECUTED
201a744: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
201a748: 10 bf ff 84 b 201a558 <msdos_dir_read+0x168> <== NOT EXECUTED
201a74c: 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 ,
201a750: 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)
201a754: 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) &&
201a758: c6 4b ff ff ldsb [ %o7 + -1 ], %g3 <== NOT EXECUTED
201a75c: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201a760: 12 80 00 3c bne 201a850 <msdos_dir_read+0x460> <== NOT EXECUTED
201a764: 03 00 80 a0 sethi %hi(0x2028000), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201a768: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201a76c: 32 bf ff fb bne,a 201a758 <msdos_dir_read+0x368> <== NOT EXECUTED
201a770: 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(
201a774: 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) &&
201a778: c6 4f 20 0a ldsb [ %i4 + 0xa ], %g3 <== NOT EXECUTED
201a77c: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201a780: 12 80 00 45 bne 201a894 <msdos_dir_read+0x4a4> <== NOT EXECUTED
201a784: 98 10 20 03 mov 3, %o4 <== NOT EXECUTED
201a788: c6 4f 20 09 ldsb [ %i4 + 9 ], %g3 <== NOT EXECUTED
201a78c: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201a790: 32 80 00 41 bne,a 201a894 <msdos_dir_read+0x4a4> <== NOT EXECUTED
201a794: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
201a798: c6 4f 20 08 ldsb [ %i4 + 8 ], %g3 <== NOT EXECUTED
201a79c: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201a7a0: 12 80 00 3d bne 201a894 <msdos_dir_read+0x4a4> <== NOT EXECUTED
201a7a4: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
201a7a8: 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(
201a7ac: d2 37 be fa sth %o1, [ %fp + -262 ] <== NOT EXECUTED
201a7b0: 10 bf ff d3 b 201a6fc <msdos_dir_read+0x30c> <== NOT EXECUTED
201a7b4: 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) &
201a7b8: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED
201a7bc: 22 bf ff 48 be,a 201a4dc <msdos_dir_read+0xec> <== NOT EXECUTED
201a7c0: 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);
201a7c4: 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)
201a7c8: 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) &
201a7cc: a8 08 e0 3f and %g3, 0x3f, %l4 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
201a7d0: 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);
201a7d4: c2 2f be cf stb %g1, [ %fp + -305 ] <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
201a7d8: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
201a7dc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201a7e0: 40 00 04 a7 call 201ba7c <memset> <== NOT EXECUTED
201a7e4: 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) &
201a7e8: 10 bf ff 64 b 201a578 <msdos_dir_read+0x188> <== NOT EXECUTED
201a7ec: 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);
201a7f0: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
201a7f4: 7f ff bb 6f call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
201a7f8: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
201a7fc: 81 c7 e0 08 ret <== NOT EXECUTED
201a800: 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) &&
201a804: c4 05 60 24 ld [ %l5 + 0x24 ], %g2 <== NOT EXECUTED
201a808: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201a80c: 32 bf ff 11 bne,a 201a450 <msdos_dir_read+0x60> <== NOT EXECUTED
201a810: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
201a814: 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) &&
201a818: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
201a81c: 22 bf ff 0d be,a 201a450 <msdos_dir_read+0x60> <== NOT EXECUTED
201a820: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201a824: c2 05 60 18 ld [ %l5 + 0x18 ], %g1 <== NOT EXECUTED
201a828: 10 bf ff 0b b 201a454 <msdos_dir_read+0x64> <== NOT EXECUTED
201a82c: 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')
201a830: 10 bf ff c3 b 201a73c <msdos_dir_read+0x34c> <== NOT EXECUTED
201a834: d8 2f be cf stb %o4, [ %fp + -305 ] <== NOT EXECUTED
break;
switch (q)
{
case 4:
p += 5;
201a838: b8 07 20 05 add %i4, 5, %i4 <== NOT EXECUTED
201a83c: 10 bf ff 62 b 201a5c4 <msdos_dir_read+0x1d4> <== NOT EXECUTED
201a840: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
break;
case 10:
p += 4;
201a844: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
201a848: 10 bf ff 5f b 201a5c4 <msdos_dir_read+0x1d4> <== NOT EXECUTED
201a84c: 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)
201a850: 86 10 00 1c mov %i4, %g3 <== NOT EXECUTED
201a854: d8 00 62 50 ld [ %g1 + 0x250 ], %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(
201a858: 10 80 00 06 b 201a870 <msdos_dir_read+0x480> <== NOT EXECUTED
201a85c: 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++));
201a860: f4 29 00 00 stb %i2, [ %g4 ] <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201a864: 80 a0 c0 0f cmp %g3, %o7 <== NOT EXECUTED
201a868: 02 bf ff c4 be 201a778 <msdos_dir_read+0x388> <== NOT EXECUTED
201a86c: 88 01 20 01 inc %g4 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
201a870: f4 08 c0 00 ldub [ %g3 ], %i2 <== NOT EXECUTED
201a874: 9a 03 00 1a add %o4, %i2, %o5 <== NOT EXECUTED
201a878: da 0b 60 01 ldub [ %o5 + 1 ], %o5 <== NOT EXECUTED
201a87c: 9a 0b 60 03 and %o5, 3, %o5 <== NOT EXECUTED
201a880: 80 a3 60 01 cmp %o5, 1 <== NOT EXECUTED
201a884: 12 bf ff f7 bne 201a860 <msdos_dir_read+0x470> <== NOT EXECUTED
201a888: 86 00 e0 01 inc %g3 <== NOT EXECUTED
201a88c: 10 bf ff f5 b 201a860 <msdos_dir_read+0x470> <== NOT EXECUTED
201a890: b4 06 a0 20 add %i2, 0x20, %i2 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201a894: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
201a898: 96 01 20 01 add %g4, 1, %o3 <== NOT EXECUTED
201a89c: c2 29 00 00 stb %g1, [ %g4 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
201a8a0: 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)
201a8a4: 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 */
201a8a8: 94 02 40 0a add %o1, %o2, %o2 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
201a8ac: 86 07 20 08 add %i4, 8, %g3 <== NOT EXECUTED
201a8b0: 03 00 80 a0 sethi %hi(0x2028000), %g1 <== NOT EXECUTED
while (i-- > 0) {
201a8b4: 92 03 3f ff add %o4, -1, %o1 <== NOT EXECUTED
201a8b8: da 00 62 50 ld [ %g1 + 0x250 ], %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)
201a8bc: b8 07 00 1a add %i4, %i2, %i4 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201a8c0: 10 80 00 06 b 201a8d8 <msdos_dir_read+0x4e8> <== NOT EXECUTED
201a8c4: 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++));
201a8c8: 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) {
201a8cc: 80 a0 c0 1c cmp %g3, %i4 <== NOT EXECUTED
201a8d0: 02 80 00 0e be 201a908 <msdos_dir_read+0x518> <== NOT EXECUTED
201a8d4: 88 01 20 01 inc %g4 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
201a8d8: f4 08 c0 00 ldub [ %g3 ], %i2 <== NOT EXECUTED
201a8dc: 9e 03 40 1a add %o5, %i2, %o7 <== NOT EXECUTED
201a8e0: de 0b e0 01 ldub [ %o7 + 1 ], %o7 <== NOT EXECUTED
201a8e4: 9e 0b e0 03 and %o7, 3, %o7 <== NOT EXECUTED
201a8e8: 80 a3 e0 01 cmp %o7, 1 <== NOT EXECUTED
201a8ec: 12 bf ff f7 bne 201a8c8 <msdos_dir_read+0x4d8> <== NOT EXECUTED
201a8f0: 86 00 e0 01 inc %g3 <== NOT EXECUTED
201a8f4: b4 06 a0 20 add %i2, 0x20, %i2 <== NOT EXECUTED
201a8f8: 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) {
201a8fc: 80 a0 c0 1c cmp %g3, %i4 <== NOT EXECUTED
201a900: 12 bf ff f6 bne 201a8d8 <msdos_dir_read+0x4e8> <== NOT EXECUTED
201a904: 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)
201a908: 94 02 a0 01 inc %o2 <== NOT EXECUTED
201a90c: 88 02 c0 0c add %o3, %o4, %g4 <== NOT EXECUTED
201a910: 10 bf ff a6 b 201a7a8 <msdos_dir_read+0x3b8> <== NOT EXECUTED
201a914: 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);
201a918: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
201a91c: 7f ff bb 25 call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
201a920: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201a924: 40 00 01 64 call 201aeb4 <__errno> <== NOT EXECUTED
201a928: 01 00 00 00 nop <== NOT EXECUTED
201a92c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201a930: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a934: 81 c7 e0 08 ret <== NOT EXECUTED
201a938: 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);
201a93c: 40 00 01 5e call 201aeb4 <__errno> <== NOT EXECUTED
201a940: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a944: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a948: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a94c: 81 c7 e0 08 ret <== NOT EXECUTED
201a950: 81 e8 00 00 restore <== NOT EXECUTED
0201a954 <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201a954: 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;
201a958: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201a95c: 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;
201a960: 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,
201a964: 92 10 20 00 clr %o1
201a968: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
201a96c: 7f ff ba c1 call 2009470 <rtems_semaphore_obtain>
201a970: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201a974: 80 a2 20 00 cmp %o0, 0
201a978: 12 80 00 1a bne 201a9e0 <msdos_dir_stat+0x8c> <== NEVER TAKEN
201a97c: 01 00 00 00 nop
static inline dev_t rtems_disk_get_device_identifier(
const rtems_disk_device *dd
)
{
return dd->dev;
201a980: 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;
201a984: 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);
201a988: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
201a98c: 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;
201a990: 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;
201a994: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
201a998: 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);
201a99c: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201a9a0: 05 00 00 10 sethi %hi(0x4000), %g2
201a9a4: 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;
201a9a8: 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;
201a9ac: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201a9b0: c0 26 60 18 clr [ %i1 + 0x18 ]
201a9b4: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201a9b8: 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;
201a9bc: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201a9c0: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201a9c4: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
201a9c8: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201a9cc: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201a9d0: 7f ff ba f8 call 20095b0 <rtems_semaphore_release>
201a9d4: b0 10 20 00 clr %i0
return RC_OK;
}
201a9d8: 81 c7 e0 08 ret
201a9dc: 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);
201a9e0: 40 00 01 35 call 201aeb4 <__errno> <== NOT EXECUTED
201a9e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a9e8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a9ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a9f0: 81 c7 e0 08 ret <== NOT EXECUTED
201a9f4: 81 e8 00 00 restore <== NOT EXECUTED
02017304 <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2017304: 9d e3 bf a0 save %sp, -96, %sp
2017308: 80 a6 e0 01 cmp %i3, 1
201730c: 02 80 00 17 be 2017368 <msdos_eval_token+0x64>
2017310: 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);
2017314: 90 07 60 18 add %i5, 0x18, %o0
2017318: 92 10 00 1a mov %i2, %o1
201731c: 40 00 06 1a call 2018b84 <msdos_find_name>
2017320: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
2017324: 80 a2 20 00 cmp %o0, 0
2017328: 12 80 00 17 bne 2017384 <msdos_eval_token+0x80>
201732c: 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)
2017330: 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;
2017334: 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)
2017338: 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;
201733c: c0 27 60 0c clr [ %i5 + 0xc ]
2017340: 80 a0 a0 00 cmp %g2, 0
2017344: 12 80 00 1a bne 20173ac <msdos_eval_token+0xa8>
2017348: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
201734c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1
2017350: 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)) {
2017354: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2017358: 80 a0 00 01 cmp %g0, %g1
201735c: b0 60 3f ff subx %g0, -1, %i0
2017360: 81 c7 e0 08 ret
2017364: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2017368: c2 4e 80 00 ldsb [ %i2 ], %g1
201736c: 80 a0 60 2e cmp %g1, 0x2e
2017370: 12 bf ff ea bne 2017318 <msdos_eval_token+0x14>
2017374: 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;
2017378: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_error(ctx, 0);
}
}
return status;
}
201737c: 81 c7 e0 08 ret
2017380: 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) {
2017384: 82 10 61 01 or %g1, 0x101, %g1
2017388: 80 a2 00 01 cmp %o0, %g1
201738c: 02 bf ff f5 be 2017360 <msdos_eval_token+0x5c> <== ALWAYS TAKEN
2017390: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
2017394: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2017398: 92 10 20 00 clr %o1 <== NOT EXECUTED
201739c: 7f ff ba 9f call 2005e18 <rtems_filesystem_eval_path_error><== NOT EXECUTED
20173a0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20173a4: 81 c7 e0 08 ret <== NOT EXECUTED
20173a8: 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;
20173ac: c2 00 60 8c ld [ %g1 + 0x8c ], %g1
20173b0: 10 bf ff e9 b 2017354 <msdos_eval_token+0x50>
20173b4: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
0201aa54 <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)
{
201aa54: 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;
201aa58: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201aa5c: 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;
201aa60: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201aa64: 94 10 20 00 clr %o2
201aa68: 7f ff ba 82 call 2009470 <rtems_semaphore_obtain>
201aa6c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201aa70: 80 a2 20 00 cmp %o0, 0
201aa74: 12 80 00 09 bne 201aa98 <msdos_file_close+0x44> <== NEVER TAKEN
201aa78: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
201aa7c: 7f ff ff df call 201a9f8 <msdos_file_update>
201aa80: 90 10 00 18 mov %i0, %o0
201aa84: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
201aa88: 7f ff ba ca call 20095b0 <rtems_semaphore_release>
201aa8c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
201aa90: 81 c7 e0 08 ret
201aa94: 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);
201aa98: 40 00 01 07 call 201aeb4 <__errno> <== NOT EXECUTED
201aa9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201aaa0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201aaa4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201aaa8: 81 c7 e0 08 ret <== NOT EXECUTED
201aaac: 81 e8 00 00 restore <== NOT EXECUTED
0201acbc <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)
{
201acbc: 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;
201acc0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201acc4: 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;
201acc8: 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,
201accc: 92 10 20 00 clr %o1
201acd0: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
201acd4: 7f ff b9 e7 call 2009470 <rtems_semaphore_obtain>
201acd8: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201acdc: 80 a2 20 00 cmp %o0, 0
201ace0: 12 80 00 31 bne 201ada4 <msdos_file_ftruncate+0xe8> <== NEVER TAKEN
201ace4: 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) {
201ace8: 14 80 00 1f bg 201ad64 <msdos_file_ftruncate+0xa8> <== NEVER TAKEN
201acec: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
201acf0: 80 a2 00 19 cmp %o0, %i1
201acf4: 12 80 00 06 bne 201ad0c <msdos_file_ftruncate+0x50> <== NEVER TAKEN
201acf8: 90 10 00 1d mov %i5, %o0
201acfc: 80 a6 c0 1a cmp %i3, %i2
201ad00: 18 80 00 1b bgu 201ad6c <msdos_file_ftruncate+0xb0>
201ad04: 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,
201ad08: 90 10 00 1d mov %i5, %o0
201ad0c: 92 10 00 1c mov %i4, %o1
201ad10: 94 10 20 01 mov 1, %o2
201ad14: 96 10 00 1a mov %i2, %o3
201ad18: 7f ff dd 6c call 20122c8 <fat_file_extend>
201ad1c: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
201ad20: b0 92 20 00 orcc %o0, 0, %i0
201ad24: 12 80 00 17 bne 201ad80 <msdos_file_ftruncate+0xc4> <== NEVER TAKEN
201ad28: 80 a6 00 19 cmp %i0, %i1
201ad2c: 02 80 00 19 be 201ad90 <msdos_file_ftruncate+0xd4> <== ALWAYS TAKEN
201ad30: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
201ad34: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201ad38: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201ad3c: 7f ff dc bf call 2012038 <fat_file_truncate> <== NOT EXECUTED
201ad40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
201ad44: 40 00 00 5c call 201aeb4 <__errno> <== NOT EXECUTED
201ad48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ad4c: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
201ad50: 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);
201ad54: 7f ff ba 17 call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
201ad58: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
201ad5c: 81 c7 e0 08 ret <== NOT EXECUTED
201ad60: 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);
201ad64: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ad68: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201ad6c: 7f ff dc b3 call 2012038 <fat_file_truncate>
201ad70: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
201ad74: b0 92 20 00 orcc %o0, 0, %i0
201ad78: 22 80 00 02 be,a 201ad80 <msdos_file_ftruncate+0xc4> <== ALWAYS TAKEN
201ad7c: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_fd->fat_file_size = length;
}
rtems_semaphore_release(fs_info->vol_sema);
201ad80: 7f ff ba 0c call 20095b0 <rtems_semaphore_release>
201ad84: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
201ad88: 81 c7 e0 08 ret
201ad8c: 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) {
201ad90: 80 a0 40 1a cmp %g1, %i2
201ad94: 12 bf ff e9 bne 201ad38 <msdos_file_ftruncate+0x7c> <== NEVER TAKEN
201ad98: 92 10 00 1c mov %i4, %o1
rc = -1;
}
}
if (rc == RC_OK) {
fat_fd->fat_file_size = length;
201ad9c: 10 bf ff f9 b 201ad80 <msdos_file_ftruncate+0xc4>
201ada0: 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);
201ada4: 40 00 00 44 call 201aeb4 <__errno> <== NOT EXECUTED
201ada8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201adac: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201adb0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201adb4: 81 c7 e0 08 ret <== NOT EXECUTED
201adb8: 81 e8 00 00 restore <== NOT EXECUTED
0201aab0 <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)
{
201aab0: 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;
201aab4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201aab8: 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;
201aabc: 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,
201aac0: 92 10 20 00 clr %o1
201aac4: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
201aac8: 94 10 20 00 clr %o2
201aacc: 7f ff ba 69 call 2009470 <rtems_semaphore_obtain>
201aad0: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201aad4: 80 a2 20 00 cmp %o0, 0
201aad8: 12 80 00 12 bne 201ab20 <msdos_file_read+0x70> <== NEVER TAKEN
201aadc: 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,
201aae0: d4 06 20 0c ld [ %i0 + 0xc ], %o2
201aae4: 92 10 00 1d mov %i5, %o1
201aae8: 96 10 00 1a mov %i2, %o3
201aaec: 7f ff dc ce call 2011e24 <fat_file_read>
201aaf0: 98 10 00 19 mov %i1, %o4
buffer);
if (ret > 0)
201aaf4: b0 92 20 00 orcc %o0, 0, %i0
201aaf8: 04 80 00 06 ble 201ab10 <msdos_file_read+0x60>
201aafc: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += ret;
201ab00: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
201ab04: 86 87 40 18 addcc %i5, %i0, %g3
201ab08: 84 47 00 02 addx %i4, %g2, %g2
201ab0c: c4 3e e0 08 std %g2, [ %i3 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
201ab10: 7f ff ba a8 call 20095b0 <rtems_semaphore_release>
201ab14: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
201ab18: 81 c7 e0 08 ret
201ab1c: 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);
201ab20: 40 00 00 e5 call 201aeb4 <__errno> <== NOT EXECUTED
201ab24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ab28: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201ab2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ab30: 81 c7 e0 08 ret <== NOT EXECUTED
201ab34: 81 e8 00 00 restore <== NOT EXECUTED
0201ac18 <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201ac18: 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;
201ac1c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201ac20: 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;
201ac24: 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,
201ac28: 92 10 20 00 clr %o1
201ac2c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
201ac30: 7f ff ba 10 call 2009470 <rtems_semaphore_obtain>
201ac34: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201ac38: 80 a2 20 00 cmp %o0, 0
201ac3c: 12 80 00 1a bne 201aca4 <msdos_file_stat+0x8c> <== NEVER TAKEN
201ac40: 01 00 00 00 nop
201ac44: 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;
201ac48: 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);
201ac4c: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
201ac50: 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;
201ac54: 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;
201ac58: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
201ac5c: 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);
201ac60: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
201ac64: 05 00 00 20 sethi %hi(0x8000), %g2
201ac68: 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;
201ac6c: 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;
201ac70: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201ac74: c0 26 60 18 clr [ %i1 + 0x18 ]
201ac78: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201ac7c: 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;
201ac80: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201ac84: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201ac88: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
201ac8c: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201ac90: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201ac94: 7f ff ba 47 call 20095b0 <rtems_semaphore_release>
201ac98: b0 10 20 00 clr %i0
return RC_OK;
}
201ac9c: 81 c7 e0 08 ret
201aca0: 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);
201aca4: 40 00 00 84 call 201aeb4 <__errno> <== NOT EXECUTED
201aca8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201acac: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201acb0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201acb4: 81 c7 e0 08 ret <== NOT EXECUTED
201acb8: 81 e8 00 00 restore <== NOT EXECUTED
0201adbc <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
201adbc: 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;
201adc0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201adc4: 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;
201adc8: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201adcc: 94 10 20 00 clr %o2
201add0: 7f ff b9 a8 call 2009470 <rtems_semaphore_obtain>
201add4: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201add8: 80 a2 20 00 cmp %o0, 0
201addc: 12 80 00 0d bne 201ae10 <msdos_file_sync+0x54> <== NEVER TAKEN
201ade0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
201ade4: 7f ff ff 05 call 201a9f8 <msdos_file_update>
201ade8: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
201adec: b0 92 20 00 orcc %o0, 0, %i0
201adf0: 12 80 00 04 bne 201ae00 <msdos_file_sync+0x44> <== NEVER TAKEN
201adf4: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_sync_unprotected(fs_info);
201adf8: 7f ff f7 f7 call 2018dd4 <msdos_sync_unprotected>
201adfc: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
201ae00: 7f ff b9 ec call 20095b0 <rtems_semaphore_release>
201ae04: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return RC_OK;
}
201ae08: 81 c7 e0 08 ret
201ae0c: 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);
201ae10: 40 00 00 29 call 201aeb4 <__errno> <== NOT EXECUTED
201ae14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ae18: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201ae1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ae20: 81 c7 e0 08 ret <== NOT EXECUTED
201ae24: 81 e8 00 00 restore <== NOT EXECUTED
0201a9f8 <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
201a9f8: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201a9fc: 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))
201aa00: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
201aa04: 80 88 60 01 btst 1, %g1
201aa08: 02 80 00 04 be 201aa18 <msdos_file_update+0x20> <== ALWAYS TAKEN
201aa0c: 90 10 20 00 clr %o0
return rc;
}
}
return rc;
}
201aa10: 81 c7 e0 08 ret <== NOT EXECUTED
201aa14: 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);
201aa18: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
201aa1c: 7f ff f3 55 call 2017770 <msdos_set_first_cluster_num>
201aa20: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
201aa24: 80 a2 20 00 cmp %o0, 0
201aa28: 12 bf ff fa bne 201aa10 <msdos_file_update+0x18> <== NEVER TAKEN
201aa2c: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
201aa30: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
201aa34: 7f ff f3 8a call 201785c <msdos_set_file_size>
201aa38: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
201aa3c: 80 a2 20 00 cmp %o0, 0
201aa40: 12 bf ff f4 bne 201aa10 <msdos_file_update+0x18> <== NEVER TAKEN
201aa44: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
201aa48: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
201aa4c: 7f ff f3 04 call 201765c <msdos_set_dir_wrt_time_and_date>
201aa50: 81 e8 00 00 restore
0201ab38 <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)
{
201ab38: 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;
201ab3c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201ab40: 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;
201ab44: 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,
201ab48: 92 10 20 00 clr %o1
201ab4c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
201ab50: 94 10 20 00 clr %o2
201ab54: 7f ff ba 47 call 2009470 <rtems_semaphore_obtain>
201ab58: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201ab5c: 80 a2 20 00 cmp %o0, 0
201ab60: 12 80 00 23 bne 201abec <msdos_file_write+0xb4> <== NEVER TAKEN
201ab64: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
201ab68: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201ab6c: 80 88 62 00 btst 0x200, %g1
201ab70: 32 80 00 1c bne,a 201abe0 <msdos_file_write+0xa8>
201ab74: d4 04 60 18 ld [ %l1 + 0x18 ], %o2
201ab78: 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,
201ab7c: 90 10 00 10 mov %l0, %o0
201ab80: 92 10 00 11 mov %l1, %o1
201ab84: 96 10 00 1a mov %i2, %o3
201ab88: 7f ff de 72 call 2012550 <fat_file_write>
201ab8c: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
201ab90: b0 92 20 00 orcc %o0, 0, %i0
201ab94: 06 80 00 1c bl 201ac04 <msdos_file_write+0xcc> <== NEVER TAKEN
201ab98: 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;
201ab9c: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
201aba0: 86 86 00 1d addcc %i0, %i5, %g3
201aba4: 84 40 80 1c addx %g2, %i4, %g2
201aba8: c4 3e e0 08 std %g2, [ %i3 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
201abac: 80 a0 a0 00 cmp %g2, 0
201abb0: 14 80 00 07 bg 201abcc <msdos_file_write+0x94> <== NEVER TAKEN
201abb4: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
201abb8: 80 a0 a0 00 cmp %g2, 0
201abbc: 12 80 00 05 bne 201abd0 <msdos_file_write+0x98> <== NEVER TAKEN
201abc0: 80 a0 c0 01 cmp %g3, %g1
201abc4: 08 80 00 03 bleu 201abd0 <msdos_file_write+0x98>
201abc8: 01 00 00 00 nop
fat_fd->fat_file_size = iop->offset;
201abcc: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
rtems_semaphore_release(fs_info->vol_sema);
201abd0: 7f ff ba 78 call 20095b0 <rtems_semaphore_release>
201abd4: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
201abd8: 81 c7 e0 08 ret
201abdc: 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;
201abe0: c0 26 20 08 clr [ %i0 + 8 ]
201abe4: 10 bf ff e6 b 201ab7c <msdos_file_write+0x44>
201abe8: 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);
201abec: 40 00 00 b2 call 201aeb4 <__errno> <== NOT EXECUTED
201abf0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201abf4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201abf8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201abfc: 81 c7 e0 08 ret <== NOT EXECUTED
201ac00: 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);
201ac04: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 <== NOT EXECUTED
201ac08: 7f ff ba 6a call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
201ac0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
201ac10: 81 c7 e0 08 ret <== NOT EXECUTED
201ac14: 81 e8 00 00 restore <== NOT EXECUTED
0201a1ec <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201a1ec: 82 10 20 00 clr %g1
dn[i] = ' ';
201a1f0: 84 10 20 20 mov 0x20, %g2
201a1f4: 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++)
201a1f8: 82 00 60 01 inc %g1
201a1fc: 80 a0 60 0b cmp %g1, 0xb
201a200: 32 bf ff fe bne,a 201a1f8 <msdos_filename_unix2dos+0xc>
201a204: 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) {
201a208: c2 4a 00 00 ldsb [ %o0 ], %g1
201a20c: 80 a0 60 2e cmp %g1, 0x2e
201a210: 02 80 00 5f be 201a38c <msdos_filename_unix2dos+0x1a0> <== NEVER TAKEN
201a214: c4 0a 00 00 ldub [ %o0 ], %g2
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201a218: 80 a2 60 00 cmp %o1, 0
201a21c: 02 80 00 5a be 201a384 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201a220: 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++) {
201a224: 82 88 a0 ff andcc %g2, 0xff, %g1
201a228: 02 80 00 57 be 201a384 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201a22c: 09 00 80 9c sethi %hi(0x2027000), %g4
if (msdos_map[c] == 0)
201a230: 88 11 20 48 or %g4, 0x48, %g4 ! 2027048 <msdos_map>
201a234: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
201a238: 80 88 a0 ff btst 0xff, %g2
201a23c: 02 80 00 22 be 201a2c4 <msdos_filename_unix2dos+0xd8>
201a240: 86 10 00 08 mov %o0, %g3
201a244: 10 80 00 0f b 201a280 <msdos_filename_unix2dos+0x94>
201a248: 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++) {
201a24c: 02 80 00 18 be 201a2ac <msdos_filename_unix2dos+0xc0>
201a250: 01 00 00 00 nop
201a254: c4 08 c0 00 ldub [ %g3 ], %g2
201a258: 80 a0 a0 00 cmp %g2, 0
201a25c: 02 80 00 16 be 201a2b4 <msdos_filename_unix2dos+0xc8> <== NEVER TAKEN
201a260: 80 a0 a0 2e cmp %g2, 0x2e
201a264: 22 80 00 15 be,a 201a2b8 <msdos_filename_unix2dos+0xcc>
201a268: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
if (msdos_map[c] == 0)
201a26c: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
201a270: 80 88 a0 ff btst 0xff, %g2
201a274: 22 80 00 11 be,a 201a2b8 <msdos_filename_unix2dos+0xcc>
201a278: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
break;
dn[i] = msdos_map[c];
un++;
201a27c: 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];
201a280: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
201a284: 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++) {
201a288: 82 00 60 01 inc %g1
201a28c: 84 10 20 01 mov 1, %g2
201a290: 80 a0 60 07 cmp %g1, 7
201a294: 04 80 00 03 ble 201a2a0 <msdos_filename_unix2dos+0xb4>
201a298: 92 02 7f ff add %o1, -1, %o1
201a29c: 84 10 20 00 clr %g2
201a2a0: 80 88 a0 ff btst 0xff, %g2
201a2a4: 12 bf ff ea bne 201a24c <msdos_filename_unix2dos+0x60>
201a2a8: 80 a2 60 00 cmp %o1, 0
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201a2ac: 02 80 00 36 be 201a384 <msdos_filename_unix2dos+0x198>
201a2b0: 01 00 00 00 nop
201a2b4: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
201a2b8: 80 a0 60 00 cmp %g1, 0
201a2bc: 02 80 00 32 be 201a384 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201a2c0: 01 00 00 00 nop
un++;
201a2c4: 86 00 e0 01 inc %g3
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201a2c8: 80 a0 60 2e cmp %g1, 0x2e
201a2cc: 02 80 00 0c be 201a2fc <msdos_filename_unix2dos+0x110>
201a2d0: 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)) {
201a2d4: 80 a2 60 00 cmp %o1, 0
201a2d8: 02 80 00 2b be 201a384 <msdos_filename_unix2dos+0x198>
201a2dc: 01 00 00 00 nop
201a2e0: c2 08 c0 00 ldub [ %g3 ], %g1
201a2e4: 80 a0 60 00 cmp %g1, 0
201a2e8: 02 80 00 27 be 201a384 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201a2ec: 92 02 7f ff add %o1, -1, %o1
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201a2f0: 80 a0 60 2e cmp %g1, 0x2e
201a2f4: 12 bf ff f8 bne 201a2d4 <msdos_filename_unix2dos+0xe8> <== ALWAYS TAKEN
201a2f8: 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++) {
201a2fc: 80 a2 60 00 cmp %o1, 0
201a300: 02 80 00 21 be 201a384 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201a304: 01 00 00 00 nop
201a308: c2 08 c0 00 ldub [ %g3 ], %g1
201a30c: 80 a0 60 00 cmp %g1, 0
201a310: 02 80 00 1d be 201a384 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201a314: 01 00 00 00 nop
if (msdos_map[c] == 0)
201a318: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
201a31c: 80 88 a0 ff btst 0xff, %g2
201a320: 02 80 00 19 be 201a384 <msdos_filename_unix2dos+0x198> <== ALWAYS TAKEN
201a324: 82 10 20 08 mov 8, %g1
break;
dn[i] = msdos_map[c];
201a328: 10 80 00 0d b 201a35c <msdos_filename_unix2dos+0x170> <== NOT EXECUTED
201a32c: 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++) {
201a330: 02 80 00 15 be 201a384 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201a334: 01 00 00 00 nop <== NOT EXECUTED
201a338: c4 0b 7f f8 ldub [ %o5 + -8 ], %g2 <== NOT EXECUTED
201a33c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201a340: 02 80 00 11 be 201a384 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201a344: 01 00 00 00 nop <== NOT EXECUTED
if (msdos_map[c] == 0)
201a348: c4 09 00 02 ldub [ %g4 + %g2 ], %g2 <== NOT EXECUTED
201a34c: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201a350: 02 80 00 0d be 201a384 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201a354: 01 00 00 00 nop <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
201a358: c4 2a 80 01 stb %g2, [ %o2 + %g1 ] <== NOT EXECUTED
un++;
unlen--;
201a35c: 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++) {
201a360: 82 00 60 01 inc %g1 <== NOT EXECUTED
201a364: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201a368: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
201a36c: 04 80 00 03 ble 201a378 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201a370: 9a 00 c0 01 add %g3, %g1, %o5 <== NOT EXECUTED
201a374: 84 10 20 00 clr %g2 <== NOT EXECUTED
201a378: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201a37c: 12 bf ff ed bne 201a330 <msdos_filename_unix2dos+0x144> <== NOT EXECUTED
201a380: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201a384: 81 c3 e0 08 retl
201a388: 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) {
201a38c: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
201a390: 22 bf ff fd be,a 201a384 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201a394: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
201a398: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
201a39c: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201a3a0: 12 80 00 05 bne 201a3b4 <msdos_filename_unix2dos+0x1c8> <== NOT EXECUTED
201a3a4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201a3a8: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
201a3ac: 02 80 00 0e be 201a3e4 <msdos_filename_unix2dos+0x1f8> <== NOT EXECUTED
201a3b0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201a3b4: 32 80 00 08 bne,a 201a3d4 <msdos_filename_unix2dos+0x1e8><== NOT EXECUTED
201a3b8: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201a3bc: 30 bf ff f2 b,a 201a384 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201a3c0: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
201a3c4: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201a3c8: 12 bf ff 97 bne 201a224 <msdos_filename_unix2dos+0x38> <== NOT EXECUTED
201a3cc: c4 0a 00 00 ldub [ %o0 ], %g2 <== NOT EXECUTED
201a3d0: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201a3d4: 12 bf ff fb bne 201a3c0 <msdos_filename_unix2dos+0x1d4> <== NOT EXECUTED
201a3d8: 90 02 20 01 inc %o0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201a3dc: 81 c3 e0 08 retl <== NOT EXECUTED
201a3e0: 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] = '.';
201a3e4: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
201a3e8: 10 bf ff e7 b 201a384 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201a3ec: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
02018b84 <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2018b84: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2018b88: 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);
2018b8c: 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;
2018b90: 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,
2018b94: 94 10 00 1d mov %i5, %o2
2018b98: 92 10 00 1a mov %i2, %o1
2018b9c: 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;
2018ba0: 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);
2018ba4: c0 27 bf e0 clr [ %fp + -32 ]
2018ba8: c0 27 bf e4 clr [ %fp + -28 ]
2018bac: c0 27 bf e8 clr [ %fp + -24 ]
2018bb0: c0 27 bf ec clr [ %fp + -20 ]
2018bb4: c0 27 bf f0 clr [ %fp + -16 ]
2018bb8: c0 27 bf f4 clr [ %fp + -12 ]
2018bbc: c0 27 bf f8 clr [ %fp + -8 ]
2018bc0: c0 27 bf fc clr [ %fp + -4 ]
name_type = msdos_long_to_short (name,
2018bc4: 7f ff fa 18 call 2017424 <msdos_long_to_short>
2018bc8: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2018bcc: 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,
2018bd0: 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,
2018bd4: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2018bd8: 90 10 00 18 mov %i0, %o0
2018bdc: 92 10 20 00 clr %o1
2018be0: 94 10 00 19 mov %i1, %o2
2018be4: 96 10 00 1a mov %i2, %o3
2018be8: 7f ff ff a6 call 2018a80 <msdos_get_name_node>
2018bec: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
2018bf0: b0 92 20 00 orcc %o0, 0, %i0
2018bf4: 12 80 00 23 bne 2018c80 <msdos_find_name+0xfc>
2018bf8: 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;
2018bfc: 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) ||
2018c00: 84 08 60 08 and %g1, 8, %g2
2018c04: 80 88 a0 ff btst 0xff, %g2
2018c08: 12 80 00 1e bne 2018c80 <msdos_find_name+0xfc> <== NEVER TAKEN
2018c0c: b0 16 21 01 or %i0, 0x101, %i0
2018c10: 82 08 60 3f and %g1, 0x3f, %g1
2018c14: 80 a0 60 0f cmp %g1, 0xf
2018c18: 02 80 00 1a be 2018c80 <msdos_find_name+0xfc> <== NEVER TAKEN
2018c1c: 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);
2018c20: 92 07 bf d0 add %fp, -48, %o1
2018c24: 7f ff e3 cc call 2011b54 <fat_file_open>
2018c28: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
2018c2c: b0 92 20 00 orcc %o0, 0, %i0
2018c30: 12 80 00 14 bne 2018c80 <msdos_find_name+0xfc> <== NEVER TAKEN
2018c34: fa 07 bf cc ld [ %fp + -52 ], %i5
return rc;
fat_fd->dir_pos = dir_pos;
2018c38: 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)
2018c3c: 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;
2018c40: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
2018c44: 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)
2018c48: 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;
2018c4c: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
2018c50: c4 07 bf d8 ld [ %fp + -40 ], %g2
2018c54: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
2018c58: 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)
2018c5c: 02 80 00 0b be 2018c88 <msdos_find_name+0x104>
2018c60: 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);
2018c64: d2 07 20 08 ld [ %i4 + 8 ], %o1
2018c68: 7f ff e5 35 call 201213c <fat_file_close>
2018c6c: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2018c70: b0 92 20 00 orcc %o0, 0, %i0
2018c74: 12 80 00 45 bne 2018d88 <msdos_find_name+0x204> <== NEVER TAKEN
2018c78: 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;
2018c7c: c2 27 20 08 st %g1, [ %i4 + 8 ]
return rc;
}
2018c80: 81 c7 e0 08 ret
2018c84: 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));
2018c88: 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);
2018c8c: c8 17 bf f4 lduh [ %fp + -12 ], %g4
2018c90: 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));
2018c94: c4 17 bf f8 lduh [ %fp + -8 ], %g2
2018c98: 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);
2018c9c: 89 29 20 10 sll %g4, 0x10, %g4
2018ca0: 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));
2018ca4: 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);
2018ca8: b1 31 20 18 srl %g4, 0x18, %i0
2018cac: 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));
2018cb0: 91 30 a0 18 srl %g2, 0x18, %o0
2018cb4: 93 30 60 18 srl %g1, 0x18, %o1
2018cb8: 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);
2018cbc: 89 31 20 08 srl %g4, 8, %g4
2018cc0: 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));
2018cc4: 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);
2018cc8: 03 00 00 3f sethi %hi(0xfc00), %g1
2018ccc: 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));
2018cd0: 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);
2018cd4: 88 09 00 01 and %g4, %g1, %g4
2018cd8: 86 08 c0 01 and %g3, %g1, %g3
2018cdc: 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));
2018ce0: 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);
2018ce4: 89 29 20 10 sll %g4, 0x10, %g4
2018ce8: 86 16 40 03 or %i1, %g3, %g3
2018cec: 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));
2018cf0: 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);
2018cf4: 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));
2018cf8: 40 00 04 ef call 201a0b4 <msdos_date_dos2unix>
2018cfc: 90 12 00 02 or %o0, %g2, %o0
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
2018d00: c2 0f bf eb ldub [ %fp + -21 ], %g1
2018d04: 82 08 60 10 and %g1, 0x10, %g1
2018d08: 80 88 60 ff btst 0xff, %g1
2018d0c: 12 80 00 27 bne 2018da8 <msdos_find_name+0x224>
2018d10: 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));
2018d14: c4 07 bf fc ld [ %fp + -4 ], %g2
2018d18: c2 07 bf cc ld [ %fp + -52 ], %g1
2018d1c: bb 28 a0 18 sll %g2, 0x18, %i5
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2018d20: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2018d24: 87 30 a0 08 srl %g2, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2018d28: 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;
2018d2c: 86 08 e0 ff and %g3, 0xff, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2018d30: 87 28 e0 10 sll %g3, 0x10, %g3
2018d34: 86 11 00 03 or %g4, %g3, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2018d38: 85 30 a0 10 srl %g2, 0x10, %g2
2018d3c: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2018d40: 85 28 a0 08 sll %g2, 8, %g2
2018d44: 84 10 c0 02 or %g3, %g2, %g2
fat_fd->fat_file_type = FAT_FILE;
2018d48: 86 10 20 04 mov 4, %g3
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
2018d4c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
2018d50: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
2018d54: 86 10 3f ff mov -1, %g3
2018d58: 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;
2018d5c: 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;
2018d60: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
2018d64: 80 a0 a0 00 cmp %g2, 0
2018d68: 02 80 00 0d be 2018d9c <msdos_find_name+0x218>
2018d6c: c6 20 60 38 st %g3, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
2018d70: 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) &&
2018d74: 80 a1 00 02 cmp %g4, %g2
2018d78: 0a 80 00 0a bcs 2018da0 <msdos_find_name+0x21c>
2018d7c: 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;
2018d80: 10 bf ff b9 b 2018c64 <msdos_find_name+0xe0>
2018d84: 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);
2018d88: d2 07 bf cc ld [ %fp + -52 ], %o1 <== NOT EXECUTED
2018d8c: 7f ff e4 ec call 201213c <fat_file_close> <== NOT EXECUTED
2018d90: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2018d94: 81 c7 e0 08 ret <== NOT EXECUTED
2018d98: 81 e8 00 00 restore <== NOT EXECUTED
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2018d9c: 84 10 3f ff mov -1, %g2
2018da0: 10 bf ff b1 b 2018c64 <msdos_find_name+0xe0>
2018da4: 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;
2018da8: d2 07 bf cc ld [ %fp + -52 ], %o1
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2018dac: 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;
2018db0: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2018db4: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2018db8: 7f ff e6 ae call 2012870 <fat_file_size>
2018dbc: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2018dc0: b0 92 20 00 orcc %o0, 0, %i0
2018dc4: 12 bf ff f1 bne 2018d88 <msdos_find_name+0x204> <== NEVER TAKEN
2018dc8: c2 07 bf cc ld [ %fp + -52 ], %g1
2018dcc: 10 bf ff e4 b 2018d5c <msdos_find_name+0x1d8>
2018dd0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
02017c04 <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
)
{
2017c04: 9d e3 bf 80 save %sp, -128, %sp
2017c08: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2017c0c: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
2017c10: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2017c14: 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);
2017c18: 80 a7 20 00 cmp %i4, 0
2017c1c: 04 80 02 73 ble 20185e8 <msdos_find_name_in_fat_file+0x9e4><== NEVER TAKEN
2017c20: 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))
2017c24: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
2017c28: 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;
2017c2c: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
2017c30: 80 a0 00 01 cmp %g0, %g1
2017c34: c0 20 80 00 clr [ %g2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2017c38: 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;
2017c3c: c0 20 a0 04 clr [ %g2 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2017c40: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2017c44: 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;
2017c48: 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))
2017c4c: b2 60 3f ff subx %g0, -1, %i1
2017c50: 80 a6 60 00 cmp %i1, 0
2017c54: 02 80 00 80 be 2017e54 <msdos_find_name_in_fat_file+0x250>
2017c58: c2 27 bf f8 st %g1, [ %fp + -8 ]
2017c5c: 80 a6 a0 00 cmp %i2, 0
2017c60: 02 80 00 7d be 2017e54 <msdos_find_name_in_fat_file+0x250>
2017c64: 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) &&
2017c68: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
2017c6c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
2017c70: 80 a0 60 01 cmp %g1, 1
2017c74: 22 80 01 79 be,a 2018258 <msdos_find_name_in_fat_file+0x654>
2017c78: 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;
2017c7c: 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))
2017c80: c2 07 bf e4 ld [ %fp + -28 ], %g1
2017c84: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
2017c88: 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),
2017c8c: 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;
2017c90: 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;
2017c94: 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;
2017c98: 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;
2017c9c: 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;
2017ca0: 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;
2017ca4: 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;
2017ca8: 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;
2017cac: 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))
2017cb0: 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),
2017cb4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2017cb8: d4 07 bf e8 ld [ %fp + -24 ], %o2
2017cbc: 90 10 00 15 mov %l5, %o0
2017cc0: 7f ff e8 59 call 2011e24 <fat_file_read>
2017cc4: 96 10 00 12 mov %l2, %o3
2017cc8: 80 a2 20 00 cmp %o0, 0
2017ccc: 02 80 00 5c be 2017e3c <msdos_find_name_in_fat_file+0x238><== NEVER TAKEN
2017cd0: 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)
2017cd4: 04 80 01 77 ble 20182b0 <msdos_find_name_in_fat_file+0x6ac><== NEVER TAKEN
2017cd8: 80 a2 00 12 cmp %o0, %l2
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
2017cdc: 12 80 02 3b bne 20185c8 <msdos_find_name_in_fat_file+0x9c4><== NEVER TAKEN
2017ce0: a0 10 20 00 clr %l0
2017ce4: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
2017ce8: 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)
2017cec: 80 a4 60 00 cmp %l1, 0
2017cf0: 12 80 00 04 bne 2017d00 <msdos_find_name_in_fat_file+0xfc>
2017cf4: de 0f 40 00 ldub [ %i5 ], %o7
2017cf8: a6 10 00 10 mov %l0, %l3
2017cfc: b6 10 00 17 mov %l7, %i3
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
2017d00: 96 8b e0 ff andcc %o7, 0xff, %o3
2017d04: 02 80 00 e0 be 2018084 <msdos_find_name_in_fat_file+0x480>
2017d08: 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)
2017d0c: 02 80 00 6c be 2017ebc <msdos_find_name_in_fat_file+0x2b8>
2017d10: 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)
2017d14: 80 8a e0 ff btst 0xff, %o3
2017d18: 02 80 00 07 be 2017d34 <msdos_find_name_in_fat_file+0x130><== NEVER TAKEN
2017d1c: d6 0f 60 0b ldub [ %i5 + 0xb ], %o3
2017d20: 80 a6 a0 00 cmp %i2, 0
2017d24: 02 80 00 04 be 2017d34 <msdos_find_name_in_fat_file+0x130>
2017d28: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
2017d2c: 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;
2017d30: 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) ==
2017d34: 96 0a e0 3f and %o3, 0x3f, %o3
2017d38: 80 a2 e0 0f cmp %o3, 0xf
2017d3c: 02 80 00 6a be 2017ee4 <msdos_find_name_in_fat_file+0x2e0>
2017d40: 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)
2017d44: 02 80 00 50 be 2017e84 <msdos_find_name_in_fat_file+0x280>
2017d48: 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(
2017d4c: 92 07 60 0a add %i5, 0xa, %o1
2017d50: 96 10 00 1d mov %i5, %o3
2017d54: 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;
2017d58: 10 80 00 09 b 2017d7c <msdos_find_name_in_fat_file+0x178>
2017d5c: b0 10 20 00 clr %i0
2017d60: 9e 0b e0 01 and %o7, 1, %o7
2017d64: 80 a0 00 0f cmp %g0, %o7
2017d68: de 0a e0 01 ldub [ %o3 + 1 ], %o7
2017d6c: b0 40 3f ff addx %g0, -1, %i0
2017d70: 96 02 e0 01 inc %o3
2017d74: b0 0e 20 80 and %i0, 0x80, %i0
2017d78: b0 06 3f 80 add %i0, -128, %i0
2017d7c: 94 0a a0 ff and %o2, 0xff, %o2
2017d80: 95 32 a0 01 srl %o2, 1, %o2
2017d84: 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++)
2017d88: 80 a2 c0 09 cmp %o3, %o1
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2017d8c: 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++)
2017d90: 12 bf ff f4 bne 2017d60 <msdos_find_name_in_fat_file+0x15c>
2017d94: 94 10 00 0f mov %o7, %o2
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
2017d98: 94 1f 00 0a xor %i4, %o2, %o2
2017d9c: 80 8a a0 ff btst 0xff, %o2
2017da0: 12 80 00 39 bne 2017e84 <msdos_find_name_in_fat_file+0x280><== NEVER TAKEN
2017da4: 80 a6 60 00 cmp %i1, 0
2017da8: 80 a5 a0 00 cmp %l6, 0
2017dac: 12 80 00 36 bne 2017e84 <msdos_find_name_in_fat_file+0x280><== NEVER TAKEN
2017db0: 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,
2017db4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2017db8: d6 07 bf e8 ld [ %fp + -24 ], %o3
2017dbc: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
2017dc0: 90 10 00 15 mov %l5, %o0
2017dc4: 7f ff e9 0c call 20121f4 <fat_file_ioctl>
2017dc8: 94 10 20 01 mov 1, %o2
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2017dcc: b0 92 20 00 orcc %o0, 0, %i0
2017dd0: 12 80 00 19 bne 2017e34 <msdos_find_name_in_fat_file+0x230><== NEVER TAKEN
2017dd4: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2017dd8: d2 07 bf f8 ld [ %fp + -8 ], %o1
2017ddc: 80 a2 7f ff cmp %o1, -1
2017de0: 02 80 01 29 be 2018284 <msdos_find_name_in_fat_file+0x680>
2017de4: e0 20 60 04 st %l0, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2017de8: 40 00 30 15 call 2023e3c <.umul>
2017dec: 90 10 00 12 mov %l2, %o0
2017df0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2017df4: 96 10 00 08 mov %o0, %o3
2017df8: 94 10 20 01 mov 1, %o2
2017dfc: 90 10 00 15 mov %l5, %o0
2017e00: 7f ff e8 fd call 20121f4 <fat_file_ioctl>
2017e04: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2017e08: 80 a2 20 00 cmp %o0, 0
2017e0c: 12 80 01 1c bne 201827c <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
2017e10: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2017e14: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2017e18: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2017e1c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2017e20: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
2017e24: 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;
2017e28: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
2017e2c: 40 00 0e d7 call 201b988 <memcpy>
2017e30: 94 10 20 20 mov 0x20, %o2
2017e34: 81 c7 e0 08 ret
2017e38: 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;
2017e3c: 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)
2017e40: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2017e44: 12 80 00 99 bne 20180a8 <msdos_find_name_in_fat_file+0x4a4><== NOT EXECUTED
2017e48: b0 16 21 01 or %i0, 0x101, %i0 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
2017e4c: 81 c7 e0 08 ret <== NOT EXECUTED
2017e50: 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 =
2017e54: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
2017e58: 92 10 20 0d mov 0xd, %o1
2017e5c: 40 00 30 34 call 2023f2c <.div>
2017e60: 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) &&
2017e64: 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 =
2017e68: 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) &&
2017e6c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
2017e70: 80 a0 60 01 cmp %g1, 1
2017e74: 32 bf ff 83 bne,a 2017c80 <msdos_find_name_in_fat_file+0x7c>
2017e78: e4 15 60 06 lduh [ %l5 + 6 ], %l2
2017e7c: 10 80 00 f7 b 2018258 <msdos_find_name_in_fat_file+0x654>
2017e80: 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 ||
2017e84: 12 80 00 5d bne 2017ff8 <msdos_find_name_in_fat_file+0x3f4>
2017e88: 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;
2017e8c: 82 10 3f ff mov -1, %g1
lfn_matched = false;
2017e90: 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;
2017e94: c2 27 bf f8 st %g1, [ %fp + -8 ]
2017e98: 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;
2017e9c: 80 a4 80 10 cmp %l2, %l0
2017ea0: 18 bf ff 93 bgu 2017cec <msdos_find_name_in_fat_file+0xe8><== ALWAYS TAKEN
2017ea4: ba 07 60 20 add %i5, 0x20, %i5
2017ea8: c4 07 bf e8 ld [ %fp + -24 ], %g2 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
2017eac: ae 05 e0 01 inc %l7 <== NOT EXECUTED
2017eb0: 84 00 80 12 add %g2, %l2, %g2 <== NOT EXECUTED
2017eb4: 10 bf ff 80 b 2017cb4 <msdos_find_name_in_fat_file+0xb0> <== NOT EXECUTED
2017eb8: c4 27 bf e8 st %g2, [ %fp + -24 ] <== NOT EXECUTED
}
break;
}
else if (entry_empty)
{
if (create_node)
2017ebc: 80 a6 a0 00 cmp %i2, 0
2017ec0: 22 bf ff f7 be,a 2017e9c <msdos_find_name_in_fat_file+0x298>
2017ec4: 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))
2017ec8: c4 07 bf ec ld [ %fp + -20 ], %g2
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
2017ecc: a2 04 60 01 inc %l1
if (empty_space_count == (lfn_entries + 1))
2017ed0: 80 a0 80 11 cmp %g2, %l1
2017ed4: 22 bf ff f1 be,a 2017e98 <msdos_find_name_in_fat_file+0x294>
2017ed8: a8 10 20 01 mov 1, %l4
2017edc: 10 bf ff f0 b 2017e9c <msdos_find_name_in_fat_file+0x298>
2017ee0: 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)
2017ee4: d6 07 bf f8 ld [ %fp + -8 ], %o3
2017ee8: 80 a2 ff ff cmp %o3, -1
2017eec: 02 80 00 50 be 201802c <msdos_find_name_in_fat_file+0x428>
2017ef0: 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) &
2017ef4: 9e 0b e0 3f and %o7, 0x3f, %o7
2017ef8: 80 a3 c0 16 cmp %o7, %l6
2017efc: 22 80 00 05 be,a 2017f10 <msdos_find_name_in_fat_file+0x30c><== ALWAYS TAKEN
2017f00: 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;
2017f04: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
continue;
2017f08: 10 bf ff e4 b 2017e98 <msdos_find_name_in_fat_file+0x294> <== NOT EXECUTED
2017f0c: 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)) ||
2017f10: 96 0f 20 ff and %i4, 0xff, %o3
2017f14: 94 08 60 ff and %g1, 0xff, %o2
2017f18: 80 a2 80 0b cmp %o2, %o3
2017f1c: 12 bf ff fb bne 2017f08 <msdos_find_name_in_fat_file+0x304><== NEVER TAKEN
2017f20: 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(
2017f24: 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')
2017f28: da 4a c0 00 ldsb [ %o3 ], %o5
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
2017f2c: ac 05 bf ff add %l6, -1, %l6
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2017f30: b1 2d a0 02 sll %l6, 2, %i0
2017f34: 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(
2017f38: 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;
2017f3c: 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')
2017f40: 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(
2017f44: 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')
2017f48: 02 80 00 18 be 2017fa8 <msdos_find_name_in_fat_file+0x3a4><== NEVER TAKEN
2017f4c: 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]))
2017f50: 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(
2017f54: 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]))
2017f58: 80 a0 80 08 cmp %g2, %o0
2017f5c: 04 80 00 1c ble 2017fcc <msdos_find_name_in_fat_file+0x3c8>
2017f60: 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(
2017f64: 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]))
2017f68: d0 4a 00 18 ldsb [ %o0 + %i0 ], %o0
2017f6c: 80 a3 40 08 cmp %o5, %o0
2017f70: 12 80 00 17 bne 2017fcc <msdos_find_name_in_fat_file+0x3c8>
2017f74: 80 a6 20 04 cmp %i0, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
2017f78: 02 80 00 3f be 2018074 <msdos_find_name_in_fat_file+0x470>
2017f7c: 80 a6 20 0a cmp %i0, 0xa
2017f80: 02 80 00 39 be 2018064 <msdos_find_name_in_fat_file+0x460>
2017f84: 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++)
2017f88: 02 80 00 13 be 2017fd4 <msdos_find_name_in_fat_file+0x3d0>
2017f8c: 96 02 e0 02 add %o3, 2, %o3
2017f90: b0 06 20 01 inc %i0
2017f94: 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')
2017f98: da 4a c0 00 ldsb [ %o3 ], %o5
2017f9c: 80 a3 60 00 cmp %o5, 0
2017fa0: 12 bf ff ed bne 2017f54 <msdos_find_name_in_fat_file+0x350>
2017fa4: 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) &&
2017fa8: c4 07 bf e4 ld [ %fp + -28 ], %g2
2017fac: 80 a0 80 0f cmp %g2, %o7
2017fb0: 12 80 00 0a bne 2017fd8 <msdos_find_name_in_fat_file+0x3d4><== NEVER TAKEN
2017fb4: 80 a5 a0 00 cmp %l6, 0
2017fb8: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
((o + i) != name_len))
2017fbc: 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) &&
2017fc0: 80 a6 00 02 cmp %i0, %g2
2017fc4: 02 80 00 05 be 2017fd8 <msdos_find_name_in_fat_file+0x3d4><== ALWAYS TAKEN
2017fc8: 80 a5 a0 00 cmp %l6, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
2017fcc: 84 10 3f ff mov -1, %g2
2017fd0: c4 27 bf f8 st %g2, [ %fp + -8 ]
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2017fd4: 80 a5 a0 00 cmp %l6, 0
2017fd8: 12 80 00 06 bne 2017ff0 <msdos_find_name_in_fat_file+0x3ec>
2017fdc: b0 10 20 00 clr %i0
2017fe0: f0 07 bf f8 ld [ %fp + -8 ], %i0
2017fe4: b0 38 00 18 xnor %g0, %i0, %i0
2017fe8: 80 a0 00 18 cmp %g0, %i0
2017fec: 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;
2017ff0: 10 bf ff aa b 2017e98 <msdos_find_name_in_fat_file+0x294>
2017ff4: 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) &&
2017ff8: 80 a6 3f ff cmp %i0, -1
2017ffc: 12 bf ff a5 bne 2017e90 <msdos_find_name_in_fat_file+0x28c><== NEVER TAKEN
2018000: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
2018004: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
2018008: d8 27 bf e0 st %o4, [ %fp + -32 ]
201800c: 90 10 00 1d mov %i5, %o0
2018010: 40 00 0e 34 call 201b8e0 <memcmp>
2018014: 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) &&
2018018: 80 a2 20 00 cmp %o0, 0
201801c: 12 bf ff 9c bne 2017e8c <msdos_find_name_in_fat_file+0x288>
2018020: 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,
2018024: 10 bf ff 65 b 2017db8 <msdos_find_name_in_fat_file+0x1b4>
2018028: 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) &
201802c: 80 8a e0 ff btst 0xff, %o3
2018030: 02 bf ff 9a be 2017e98 <msdos_find_name_in_fat_file+0x294>
2018034: 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) &
2018038: c2 07 bf e4 ld [ %fp + -28 ], %g1
201803c: 9e 0b e0 3f and %o7, 0x3f, %o7
2018040: 80 a3 c0 01 cmp %o7, %g1
2018044: 32 bf ff 96 bne,a 2017e9c <msdos_find_name_in_fat_file+0x298>
2018048: a0 04 20 20 add %l0, 0x20, %l0
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
201804c: ee 27 bf f8 st %l7, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
2018050: e0 27 bf fc st %l0, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2018054: ac 10 00 01 mov %g1, %l6
2018058: f8 0f 60 0d ldub [ %i5 + 0xd ], %i4
201805c: 10 bf ff a6 b 2017ef4 <msdos_find_name_in_fat_file+0x2f0>
2018060: de 0f 40 00 ldub [ %i5 ], %o7
{
case 4:
p += 5;
break;
case 10:
p += 4;
2018064: 96 02 e0 04 add %o3, 4, %o3
2018068: b0 06 20 01 inc %i0
201806c: 10 bf ff cb b 2017f98 <msdos_find_name_in_fat_file+0x394>
2018070: 94 02 a0 01 inc %o2
}
switch (i)
{
case 4:
p += 5;
2018074: 96 02 e0 05 add %o3, 5, %o3
2018078: b0 06 20 01 inc %i0
201807c: 10 bf ff c7 b 2017f98 <msdos_find_name_in_fat_file+0x394>
2018080: 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)
2018084: 80 a6 a0 00 cmp %i2, 0
2018088: 02 80 01 17 be 20184e4 <msdos_find_name_in_fat_file+0x8e0>
201808c: 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)
2018090: 12 80 00 07 bne 20180ac <msdos_find_name_in_fat_file+0x4a8>
2018094: 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;
2018098: 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);
201809c: a1 34 20 05 srl %l0, 5, %l0
20180a0: 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 +=
20180a4: 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)
20180a8: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
20180ac: 80 a0 60 02 cmp %g1, 2
20180b0: 02 80 01 17 be 201850c <msdos_find_name_in_fat_file+0x908>
20180b4: 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)
20180b8: c2 07 bf e4 ld [ %fp + -28 ], %g1
20180bc: 80 a0 60 00 cmp %g1, 0
20180c0: 02 80 00 15 be 2018114 <msdos_find_name_in_fat_file+0x510>
20180c4: 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(
20180c8: 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 =
20180cc: 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(
20180d0: ba 00 a0 0b add %g2, 0xb, %i5
20180d4: 10 80 00 07 b 20180f0 <msdos_find_name_in_fat_file+0x4ec>
20180d8: 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 =
20180dc: 86 08 e0 01 and %g3, 1, %g3
20180e0: 80 a0 00 03 cmp %g0, %g3
20180e4: 86 40 3f ff addx %g0, -1, %g3
20180e8: 86 08 e0 80 and %g3, 0x80, %g3
20180ec: 86 00 ff 80 add %g3, -128, %g3
20180f0: f0 09 00 00 ldub [ %g4 ], %i0
20180f4: 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++)
20180f8: 88 01 20 01 inc %g4
lfn_checksum =
20180fc: 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++)
2018100: 80 a1 00 1d cmp %g4, %i5
lfn_checksum =
2018104: b8 06 00 1c add %i0, %i4, %i4
2018108: 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++)
201810c: 12 bf ff f4 bne 20180dc <msdos_find_name_in_fat_file+0x4d8>
2018110: 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)
2018114: 80 a4 60 00 cmp %l1, 0
2018118: 22 80 00 b2 be,a 20183e0 <msdos_find_name_in_fat_file+0x7dc><== NEVER TAKEN
201811c: 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;
2018120: 82 1d c0 1b xor %l7, %i3, %g1
2018124: 80 a0 00 01 cmp %g0, %g1
2018128: ba 40 20 00 addx %g0, 0, %i5
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
201812c: 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;
2018130: 82 10 3f ff mov -1, %g1
2018134: c2 27 bf fc st %g1, [ %fp + -4 ]
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2018138: 80 a0 a0 00 cmp %g2, 0
201813c: 06 80 00 a7 bl 20183d8 <msdos_find_name_in_fat_file+0x7d4><== NEVER TAKEN
2018140: 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))
2018144: b8 00 a0 01 add %g2, 1, %i4
2018148: 90 10 00 1b mov %i3, %o0
201814c: 92 10 00 12 mov %l2, %o1
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
2018150: 40 00 2f 3b call 2023e3c <.umul>
2018154: a2 10 20 00 clr %l1
2018158: b0 10 00 1c mov %i4, %i0
201815c: a0 10 00 08 mov %o0, %l0
*/
while (lfn_entry < (lfn_entries + 1))
{
int length = 0;
if (read_cluster)
2018160: 80 8f 60 ff btst 0xff, %i5
2018164: 32 80 00 b2 bne,a 201842c <msdos_find_name_in_fat_file+0x828><== NEVER TAKEN
2018168: 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;
201816c: 80 a4 80 13 cmp %l2, %l3
2018170: 08 80 00 e4 bleu 2018500 <msdos_find_name_in_fat_file+0x8fc><== NEVER TAKEN
2018174: 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;
2018178: 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))
201817c: 80 a7 00 16 cmp %i4, %l6
2018180: 02 80 00 dd be 20184f4 <msdos_find_name_in_fat_file+0x8f0>
2018184: 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(
2018188: c4 07 bf e4 ld [ %fp + -28 ], %g2
201818c: 82 38 00 11 xnor %g0, %l1, %g1
2018190: 82 00 40 02 add %g1, %g2, %g1
2018194: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2018198: 87 28 60 02 sll %g1, 2, %g3
201819c: 89 28 60 04 sll %g1, 4, %g4
20181a0: ae 10 00 13 mov %l3, %l7
20181a4: 86 21 00 03 sub %g4, %g3, %g3
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
20181a8: 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(
20181ac: 82 00 c0 01 add %g3, %g1, %g1
20181b0: 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)
20181b4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20181b8: 80 a0 7f ff cmp %g1, -1
20181bc: 22 80 00 8f be,a 20183f8 <msdos_find_name_in_fat_file+0x7f4>
20181c0: f6 27 bf f8 st %i3, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
20181c4: 90 10 00 14 mov %l4, %o0
20181c8: 92 10 20 00 clr %o1
20181cc: 40 00 0e 2c call 201ba7c <memset>
20181d0: 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;
20181d4: 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;
20181d8: 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)
20181dc: 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;
20181e0: 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;
20181e4: 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;
20181e8: 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(
20181ec: 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)
20181f0: 80 a3 60 00 cmp %o5, 0
20181f4: 02 80 00 11 be 2018238 <msdos_find_name_in_fat_file+0x634><== NEVER TAKEN
20181f8: d6 09 00 00 ldub [ %g4 ], %o3
{
*p = *n;
20181fc: d6 28 40 00 stb %o3, [ %g1 ]
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
2018200: 80 a3 e0 04 cmp %o7, 4
2018204: 02 80 00 12 be 201824c <msdos_find_name_in_fat_file+0x648>
2018208: 88 01 20 01 inc %g4
201820c: 80 a3 e0 0a cmp %o7, 0xa
2018210: 02 80 00 77 be 20183ec <msdos_find_name_in_fat_file+0x7e8>
2018214: 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++)
2018218: 02 80 00 2c be 20182c8 <msdos_find_name_in_fat_file+0x6c4>
201821c: 82 00 60 02 add %g1, 2, %g1
2018220: 86 00 e0 01 inc %g3
{
if (*n != 0)
2018224: 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(
2018228: 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)
201822c: 80 a3 60 00 cmp %o5, 0
2018230: 12 bf ff f3 bne 20181fc <msdos_find_name_in_fat_file+0x5f8>
2018234: d6 09 00 00 ldub [ %g4 ], %o3
*p = *n;
n++;
}
else
{
p [0] = fill;
2018238: d8 28 40 00 stb %o4, [ %g1 ]
p [1] = fill;
201823c: d8 28 60 01 stb %o4, [ %g1 + 1 ]
fill = 0xff;
}
switch (i)
2018240: 80 a3 e0 04 cmp %o7, 4
2018244: 12 bf ff f2 bne 201820c <msdos_find_name_in_fat_file+0x608>
2018248: 98 10 3f ff mov -1, %o4
{
case 4:
p += 5;
201824c: 82 00 60 05 add %g1, 5, %g1
2018250: 10 bf ff f5 b 2018224 <msdos_find_name_in_fat_file+0x620>
2018254: 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) &&
2018258: 80 a0 60 00 cmp %g1, 0
201825c: 32 bf fe 89 bne,a 2017c80 <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
2018260: e4 15 60 06 lduh [ %l5 + 6 ], %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018264: 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) &&
2018268: 80 88 60 03 btst 3, %g1
201826c: 22 bf fe 85 be,a 2017c80 <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
2018270: 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;
2018274: 10 bf fe 83 b 2017c80 <msdos_find_name_in_fat_file+0x7c>
2018278: 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)
201827c: 81 c7 e0 08 ret <== NOT EXECUTED
2018280: 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;
2018284: 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)
2018288: 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,
201828c: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018290: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2018294: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
2018298: 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;
201829c: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
20182a0: 40 00 0d ba call 201b988 <memcpy>
20182a4: 94 10 20 20 mov 0x20, %o2
20182a8: 81 c7 e0 08 ret
20182ac: 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);
20182b0: 40 00 0b 01 call 201aeb4 <__errno> <== NOT EXECUTED
20182b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20182b8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20182bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20182c0: 81 c7 e0 08 ret <== NOT EXECUTED
20182c4: 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(
20182c8: 82 26 00 16 sub %i0, %l6, %g1
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
20182cc: 80 a5 a0 01 cmp %l6, 1
20182d0: 02 80 00 4c be 2018400 <msdos_find_name_in_fat_file+0x7fc>
20182d4: c2 2d 00 00 stb %g1, [ %l4 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
20182d8: 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)
20182dc: 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;
20182e0: 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;
20182e4: 80 a4 80 17 cmp %l2, %l7
20182e8: 08 80 00 4e bleu 2018420 <msdos_find_name_in_fat_file+0x81c><== NEVER TAKEN
20182ec: 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;
20182f0: e8 05 60 94 ld [ %l5 + 0x94 ], %l4
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
20182f4: 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;
20182f8: a8 05 00 17 add %l4, %l7, %l4
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
20182fc: 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))
2018300: 80 a7 00 16 cmp %i4, %l6
2018304: 12 bf ff ac bne 20181b4 <msdos_find_name_in_fat_file+0x5b0>
2018308: 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,
201830c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2018310: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
2018314: 90 10 00 15 mov %l5, %o0
2018318: 94 10 20 01 mov 1, %o2
201831c: 7f ff e7 b6 call 20121f4 <fat_file_ioctl>
2018320: 96 10 00 10 mov %l0, %o3
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2018324: 80 a2 20 00 cmp %o0, 0
2018328: 12 bf ff d5 bne 201827c <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
201832c: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2018330: d2 07 bf f8 ld [ %fp + -8 ], %o1
2018334: 80 a2 7f ff cmp %o1, -1
2018338: 02 80 00 69 be 20184dc <msdos_find_name_in_fat_file+0x8d8>
201833c: ee 20 60 04 st %l7, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2018340: 40 00 2e bf call 2023e3c <.umul>
2018344: 90 10 00 12 mov %l2, %o0
2018348: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
201834c: 96 10 00 08 mov %o0, %o3
2018350: 94 10 20 01 mov 1, %o2
2018354: 90 10 00 15 mov %l5, %o0
2018358: 7f ff e7 a7 call 20121f4 <fat_file_ioctl>
201835c: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2018360: 80 a2 20 00 cmp %o0, 0
2018364: 12 bf ff c6 bne 201827c <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
2018368: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201836c: 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,
2018370: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018374: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2018378: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
201837c: 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;
2018380: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2018384: 40 00 0d 81 call 201b988 <memcpy>
2018388: 94 10 20 20 mov 0x20, %o2
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
201838c: a2 10 00 16 mov %l6, %l1
2018390: 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,
2018394: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
2018398: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
201839c: 90 10 00 15 mov %l5, %o0
20183a0: 94 04 00 13 add %l0, %l3, %o2
20183a4: 7f ff e8 6b call 2012550 <fat_file_write>
20183a8: 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)
20183ac: 80 a2 3f ff cmp %o0, -1
20183b0: 02 80 00 96 be 2018608 <msdos_find_name_in_fat_file+0xa04><== NEVER TAKEN
20183b4: 80 a2 00 1d cmp %o0, %i5
return ret;
else if (ret != length)
20183b8: 12 bf ff be bne 20182b0 <msdos_find_name_in_fat_file+0x6ac><== NEVER TAKEN
20183bc: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
20183c0: b6 06 e0 01 inc %i3
20183c4: a0 04 00 12 add %l0, %l2, %l0
empty_space_entry = 0;
20183c8: a6 10 20 00 clr %l3
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
20183cc: 80 a0 40 11 cmp %g1, %l1
20183d0: 16 bf ff 64 bge 2018160 <msdos_find_name_in_fat_file+0x55c><== NEVER TAKEN
20183d4: ba 10 20 01 mov 1, %i5
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
20183d8: 81 c7 e0 08 ret
20183dc: 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;
20183e0: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
20183e4: 10 bf ff 52 b 201812c <msdos_find_name_in_fat_file+0x528> <== NOT EXECUTED
20183e8: a6 10 20 00 clr %l3 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
20183ec: 82 00 60 04 add %g1, 4, %g1
20183f0: 10 bf ff 8d b 2018224 <msdos_find_name_in_fat_file+0x620>
20183f4: 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;
20183f8: 10 bf ff 73 b 20181c4 <msdos_find_name_in_fat_file+0x5c0>
20183fc: 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;
2018400: 82 10 60 40 or %g1, 0x40, %g1
2018404: c2 2d 00 00 stb %g1, [ %l4 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2018408: 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)
201840c: 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;
2018410: 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;
2018414: 80 a4 80 17 cmp %l2, %l7
2018418: 18 bf ff b6 bgu 20182f0 <msdos_find_name_in_fat_file+0x6ec><== ALWAYS TAKEN
201841c: c2 2d 20 0b stb %g1, [ %l4 + 0xb ]
2018420: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2018424: 10 bf ff dc b 2018394 <msdos_find_name_in_fat_file+0x790> <== NOT EXECUTED
2018428: 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,
201842c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 <== NOT EXECUTED
2018430: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2018434: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2018438: 7f ff e6 7b call 2011e24 <fat_file_read> <== NOT EXECUTED
201843c: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2018440: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
2018444: 02 bf ff 4a be 201816c <msdos_find_name_in_fat_file+0x568><== NOT EXECUTED
2018448: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
if (ret != FAT_EOF)
201844c: 12 80 00 1d bne 20184c0 <msdos_find_name_in_fat_file+0x8bc><== NOT EXECUTED
2018450: 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,
2018454: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2018458: 94 10 20 00 clr %o2 <== NOT EXECUTED
201845c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2018460: 7f ff e7 9a call 20122c8 <fat_file_extend> <== NOT EXECUTED
2018464: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
2018468: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
201846c: 12 80 00 1a bne 20184d4 <msdos_find_name_in_fat_file+0x8d0><== NOT EXECUTED
2018470: 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))
2018474: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2018478: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
201847c: 12 80 00 11 bne 20184c0 <msdos_find_name_in_fat_file+0x8bc><== NOT EXECUTED
2018480: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
2018484: d0 05 60 94 ld [ %l5 + 0x94 ], %o0 <== NOT EXECUTED
2018488: 40 00 0d 7d call 201ba7c <memset> <== NOT EXECUTED
201848c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd,
2018490: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 <== NOT EXECUTED
2018494: d8 05 60 94 ld [ %l5 + 0x94 ], %o4 <== NOT EXECUTED
2018498: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
201849c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20184a0: 7f ff e8 2c call 2012550 <fat_file_write> <== NOT EXECUTED
20184a4: 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)
20184a8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20184ac: 02 80 00 0a be 20184d4 <msdos_find_name_in_fat_file+0x8d0><== NOT EXECUTED
20184b0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
20184b4: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
20184b8: 02 bf ff 2e be 2018170 <msdos_find_name_in_fat_file+0x56c><== NOT EXECUTED
20184bc: 80 a4 80 13 cmp %l2, %l3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
20184c0: 40 00 0a 7d call 201aeb4 <__errno> <== NOT EXECUTED
20184c4: 01 00 00 00 nop <== NOT EXECUTED
20184c8: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20184cc: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
20184d0: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
20184d4: 81 c7 e0 08 ret <== NOT EXECUTED
20184d8: 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)
20184dc: 10 bf ff a4 b 201836c <msdos_find_name_in_fat_file+0x768>
20184e0: 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;
20184e4: 31 00 00 1f sethi %hi(0x7c00), %i0
20184e8: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
20184ec: 81 c7 e0 08 ret
20184f0: 81 e8 00 00 restore
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
20184f4: ae 10 00 13 mov %l3, %l7
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
20184f8: 10 bf ff 85 b 201830c <msdos_find_name_in_fat_file+0x708>
20184fc: 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;
2018500: 96 10 20 00 clr %o3 <== NOT EXECUTED
2018504: 10 bf ff a4 b 2018394 <msdos_find_name_in_fat_file+0x790> <== NOT EXECUTED
2018508: 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) /
201850c: 40 00 2e 4c call 2023e3c <.umul>
2018510: 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 == '.'))
2018514: 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;
2018518: 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 == '.'))
201851c: 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;
2018520: 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) /
2018524: 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 == '.'))
2018528: 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) /
201852c: 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 == '.'))
2018530: 02 80 00 06 be 2018548 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
2018534: b8 01 00 1c add %g4, %i4, %i4
2018538: 80 a0 e0 20 cmp %g3, 0x20
201853c: 12 80 00 06 bne 2018554 <msdos_find_name_in_fat_file+0x950>
2018540: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
2018544: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2018548: 86 10 20 5f mov 0x5f, %g3
201854c: 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 == '.'))
2018550: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
2018554: c6 48 60 01 ldsb [ %g1 + 1 ], %g3
2018558: 80 a0 e0 2e cmp %g3, 0x2e
201855c: 02 80 00 06 be 2018574 <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
2018560: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2018564: 80 a0 e0 20 cmp %g3, 0x20
2018568: 12 80 00 06 bne 2018580 <msdos_find_name_in_fat_file+0x97c>
201856c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
2018570: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2018574: 86 10 20 5f mov 0x5f, %g3
2018578: 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++)
201857c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
2018580: 3b 00 80 99 sethi %hi(0x2026400), %i5
2018584: 88 00 60 02 add %g1, 2, %g4
2018588: 86 10 20 0c mov 0xc, %g3
201858c: ba 17 63 38 or %i5, 0x338, %i5
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2018590: b5 3f 00 03 sra %i4, %g3, %i2
2018594: b4 0e a0 0f and %i2, 0xf, %i2
2018598: f4 0f 40 1a ldub [ %i5 + %i2 ], %i2
201859c: 86 00 ff fc add %g3, -4, %g3
20185a0: 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++)
20185a4: 80 a0 ff fc cmp %g3, -4
20185a8: 12 bf ff fa bne 2018590 <msdos_find_name_in_fat_file+0x98c>
20185ac: 88 01 20 01 inc %g4
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
20185b0: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
20185b4: 86 10 20 7e mov 0x7e, %g3
20185b8: c6 28 a0 06 stb %g3, [ %g2 + 6 ]
*c++ = '1';
20185bc: 86 10 20 31 mov 0x31, %g3
20185c0: 10 bf fe be b 20180b8 <msdos_find_name_in_fat_file+0x4b4>
20185c4: 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);
20185c8: 11 00 80 9b sethi %hi(0x2026c00), %o0 <== NOT EXECUTED
20185cc: 15 00 80 9b sethi %hi(0x2026c00), %o2 <== NOT EXECUTED
20185d0: 17 00 80 9b sethi %hi(0x2026c00), %o3 <== NOT EXECUTED
20185d4: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
20185d8: 92 10 23 f4 mov 0x3f4, %o1 <== NOT EXECUTED
20185dc: 94 12 a2 58 or %o2, 0x258, %o2 <== NOT EXECUTED
20185e0: 7f ff ef 3e call 20142d8 <__assert_func> <== NOT EXECUTED
20185e4: 96 12 e2 28 or %o3, 0x228, %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);
20185e8: 11 00 80 9b sethi %hi(0x2026c00), %o0 <== NOT EXECUTED
20185ec: 15 00 80 9b sethi %hi(0x2026c00), %o2 <== NOT EXECUTED
20185f0: 17 00 80 9b sethi %hi(0x2026c00), %o3 <== NOT EXECUTED
20185f4: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
20185f8: 92 10 23 c4 mov 0x3c4, %o1 <== NOT EXECUTED
20185fc: 94 12 a2 58 or %o2, 0x258, %o2 <== NOT EXECUTED
2018600: 7f ff ef 36 call 20142d8 <__assert_func> <== NOT EXECUTED
2018604: 96 12 e2 18 or %o3, 0x218, %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)
2018608: 81 c7 e0 08 ret <== NOT EXECUTED
201860c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02018610 <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
)
{
2018610: 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) &&
2018614: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2018618: 80 a0 60 01 cmp %g1, 1
201861c: 02 80 00 36 be 20186f4 <msdos_find_node_by_cluster_num_in_fat_file+0xe4><== NEVER TAKEN
2018620: 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;
2018624: e2 14 a0 06 lduh [ %l2 + 6 ], %l1
2018628: 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)
201862c: 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);
2018630: 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)
2018634: 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,
2018638: 90 10 00 12 mov %l2, %o0
201863c: 92 10 00 19 mov %i1, %o1
2018640: 94 10 00 13 mov %l3, %o2
2018644: 7f ff e5 f8 call 2011e24 <fat_file_read>
2018648: 96 10 00 11 mov %l1, %o3
201864c: 80 a2 20 00 cmp %o0, 0
2018650: 02 80 00 25 be 20186e4 <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
2018654: 80 a2 20 1f cmp %o0, 0x1f
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
2018658: 04 80 00 42 ble 2018760 <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NEVER TAKEN
201865c: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
2018660: 12 80 00 46 bne 2018778 <msdos_find_node_by_cluster_num_in_fat_file+0x168><== NEVER TAKEN
2018664: a0 10 20 00 clr %l0
2018668: d8 04 a0 94 ld [ %l2 + 0x94 ], %o4
201866c: 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)) ==
2018670: c2 0f 40 00 ldub [ %i5 ], %g1
2018674: 80 a0 60 00 cmp %g1, 0
2018678: 02 80 00 1b be 20186e4 <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
201867c: 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)) ==
2018680: 22 80 00 14 be,a 20186d0 <msdos_find_node_by_cluster_num_in_fat_file+0xc0><== NEVER TAKEN
2018684: 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)
2018688: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1
201868c: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
2018690: 83 28 60 10 sll %g1, 0x10, %g1
2018694: 85 28 a0 10 sll %g2, 0x10, %g2
2018698: 89 30 60 18 srl %g1, 0x18, %g4
201869c: 9f 30 a0 18 srl %g2, 0x18, %o7
20186a0: 87 30 60 08 srl %g1, 8, %g3
20186a4: 85 30 a0 08 srl %g2, 8, %g2
20186a8: 86 08 c0 18 and %g3, %i0, %g3
20186ac: 84 08 80 18 and %g2, %i0, %g2
20186b0: 86 11 00 03 or %g4, %g3, %g3
20186b4: 82 13 c0 02 or %o7, %g2, %g1
20186b8: 83 28 60 10 sll %g1, 0x10, %g1
20186bc: 82 10 40 03 or %g1, %g3, %g1
20186c0: 80 a0 40 1a cmp %g1, %i2
20186c4: 22 80 00 16 be,a 201871c <msdos_find_node_by_cluster_num_in_fat_file+0x10c>
20186c8: 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)
20186cc: a0 04 20 20 add %l0, 0x20, %l0
20186d0: 80 a4 00 11 cmp %l0, %l1
20186d4: 0a bf ff e7 bcs 2018670 <msdos_find_node_by_cluster_num_in_fat_file+0x60><== ALWAYS TAKEN
20186d8: ba 07 60 20 add %i5, 0x20, %i5
20186dc: 10 bf ff d7 b 2018638 <msdos_find_node_by_cluster_num_in_fat_file+0x28><== NOT EXECUTED
20186e0: 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;
20186e4: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
20186e8: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
20186ec: 81 c7 e0 08 ret <== NOT EXECUTED
20186f0: 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) &&
20186f4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
20186f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20186fc: 32 bf ff cb bne,a 2018628 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
2018700: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018704: 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) &&
2018708: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201870c: 22 bf ff c7 be,a 2018628 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
2018710: 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;
2018714: 10 bf ff c5 b 2018628 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
2018718: 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,
201871c: 92 10 00 19 mov %i1, %o1
2018720: 94 10 20 01 mov 1, %o2
2018724: 96 10 00 13 mov %l3, %o3
2018728: 7f ff e6 b3 call 20121f4 <fat_file_ioctl>
201872c: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
2018730: b0 92 20 00 orcc %o0, 0, %i0
2018734: 12 bf ff ee bne 20186ec <msdos_find_node_by_cluster_num_in_fat_file+0xdc><== NEVER TAKEN
2018738: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
201873c: e0 26 e0 04 st %l0, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018740: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018744: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
2018748: 90 10 00 1c mov %i4, %o0
201874c: 92 10 00 1d mov %i5, %o1
2018750: 40 00 0c 8e call 201b988 <memcpy>
2018754: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
2018758: 81 c7 e0 08 ret
201875c: 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 );
2018760: 40 00 09 d5 call 201aeb4 <__errno> <== NOT EXECUTED
2018764: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018768: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201876c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018770: 81 c7 e0 08 ret <== NOT EXECUTED
2018774: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
2018778: 11 00 80 9b sethi %hi(0x2026c00), %o0 <== NOT EXECUTED
201877c: 15 00 80 9b sethi %hi(0x2026c00), %o2 <== NOT EXECUTED
2018780: 17 00 80 9b sethi %hi(0x2026c00), %o3 <== NOT EXECUTED
2018784: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
2018788: 92 10 26 49 mov 0x649, %o1 <== NOT EXECUTED
201878c: 94 12 a2 78 or %o2, 0x278, %o2 <== NOT EXECUTED
2018790: 7f ff ee d2 call 20142d8 <__assert_func> <== NOT EXECUTED
2018794: 96 12 e2 28 or %o3, 0x228, %o3 <== NOT EXECUTED
0200d604 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200d604: 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");
200d608: 92 10 20 02 mov 2, %o1
200d60c: 90 10 00 19 mov %i1, %o0
200d610: 15 00 80 9a sethi %hi(0x2026800), %o2
200d614: 7f ff ff 62 call 200d39c <msdos_format_printf>
200d618: 94 12 a1 30 or %o2, 0x130, %o2 ! 2026930 <_CPU_Trap_slot_template+0x68>
fd = open(devname, O_RDWR);
200d61c: 90 10 00 18 mov %i0, %o0
200d620: 7f ff e0 67 call 20057bc <open>
200d624: 92 10 20 02 mov 2, %o1
if (fd == -1) {
200d628: 80 a2 3f ff cmp %o0, -1
200d62c: 02 80 01 a0 be 200dcac <msdos_format+0x6a8> <== NEVER TAKEN
200d630: b6 10 00 08 mov %o0, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d634: 96 10 00 18 mov %i0, %o3
200d638: 92 10 20 02 mov 2, %o1
200d63c: 90 10 00 19 mov %i1, %o0
200d640: 15 00 80 9a sethi %hi(0x2026800), %o2
200d644: 7f ff ff 56 call 200d39c <msdos_format_printf>
200d648: 94 12 a2 08 or %o2, 0x208, %o2 ! 2026a08 <_CPU_Trap_slot_template+0x140>
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
200d64c: 92 07 bd 68 add %fp, -664, %o1
200d650: 40 00 1b cb call 201457c <fstat>
200d654: 90 10 00 1b mov %i3, %o0
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200d658: 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);
200d65c: ba 10 00 08 mov %o0, %i5
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200d660: 92 10 20 01 mov 1, %o1
200d664: 90 10 00 19 mov %i1, %o0
200d668: 15 00 80 9a sethi %hi(0x2026800), %o2
200d66c: 7f ff ff 4c call 200d39c <msdos_format_printf>
200d670: 94 12 a2 18 or %o2, 0x218, %o2 ! 2026a18 <_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))) {
200d674: 80 a7 60 00 cmp %i5, 0
200d678: 12 80 00 23 bne 200d704 <msdos_format+0x100> <== NEVER TAKEN
200d67c: b0 10 00 1d mov %i5, %i0
200d680: c4 07 bd 74 ld [ %fp + -652 ], %g2
200d684: 03 00 00 3c sethi %hi(0xf000), %g1
200d688: 84 08 80 01 and %g2, %g1, %g2
200d68c: 03 00 00 18 sethi %hi(0x6000), %g1
200d690: 80 a0 80 01 cmp %g2, %g1
200d694: 22 80 00 26 be,a 200d72c <msdos_format+0x128> <== ALWAYS TAKEN
200d698: c0 27 bd b0 clr [ %fp + -592 ]
errno = ENOTTY;
200d69c: 40 00 36 06 call 201aeb4 <__errno> <== NOT EXECUTED
200d6a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d6a4: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200d6a8: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
200d6ac: 12 80 00 1c bne 200d71c <msdos_format+0x118> <== NOT EXECUTED
200d6b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
close(fd);
}
return ret_val;
}
200d6b4: 81 c7 e0 08 ret <== NOT EXECUTED
200d6b8: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200d6bc: 40 00 35 fe call 201aeb4 <__errno> <== NOT EXECUTED
200d6c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d6c4: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
200d6c8: 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) &&
200d6cc: 80 88 60 ff btst 0xff, %g1
200d6d0: 02 80 00 0e be 200d708 <msdos_format+0x104>
200d6d4: 80 a6 20 00 cmp %i0, 0
(rqdata != NULL) &&
200d6d8: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
200d6dc: 80 a0 60 00 cmp %g1, 0
200d6e0: 12 80 00 8a bne 200d908 <msdos_format+0x304> <== NEVER TAKEN
200d6e4: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
200d6e8: d6 07 bd b4 ld [ %fp + -588 ], %o3
200d6ec: d8 07 bd b0 ld [ %fp + -592 ], %o4
200d6f0: 92 10 00 1b mov %i3, %o1
200d6f4: 94 10 20 00 clr %o2
200d6f8: 7f ff ff 56 call 200d450 <msdos_format_fill_sectors>
200d6fc: 9a 10 3f e5 mov -27, %o5
200d700: b0 10 00 08 mov %o0, %i0
}
/*
* create master boot record
*/
if (ret_val == 0) {
200d704: 80 a6 20 00 cmp %i0, 0
200d708: 02 80 00 80 be 200d908 <msdos_format+0x304> <== ALWAYS TAKEN
200d70c: 90 10 00 19 mov %i1, %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200d710: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
200d714: 02 80 01 73 be 200dce0 <msdos_format+0x6dc> <== NEVER TAKEN
200d718: 01 00 00 00 nop
close(fd);
200d71c: 7f ff db 85 call 2004530 <close>
200d720: 90 10 00 1b mov %i3, %o0
200d724: 81 c7 e0 08 ret
200d728: 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));
200d72c: c0 27 bd b4 clr [ %fp + -588 ]
200d730: c0 27 bd b8 clr [ %fp + -584 ]
200d734: c0 27 bd bc clr [ %fp + -580 ]
200d738: c0 27 bd c0 clr [ %fp + -576 ]
200d73c: c0 27 bd c4 clr [ %fp + -572 ]
200d740: c0 27 bd c8 clr [ %fp + -568 ]
200d744: c0 27 bd cc clr [ %fp + -564 ]
200d748: c0 27 bd d0 clr [ %fp + -560 ]
200d74c: c0 27 bd d4 clr [ %fp + -556 ]
200d750: c0 27 bd d8 clr [ %fp + -552 ]
200d754: c0 27 bd dc clr [ %fp + -548 ]
200d758: c0 27 bd e0 clr [ %fp + -544 ]
200d75c: c0 27 bd e4 clr [ %fp + -540 ]
200d760: c0 27 bd e8 clr [ %fp + -536 ]
200d764: c0 27 bd ec clr [ %fp + -532 ]
200d768: c0 27 bd f0 clr [ %fp + -528 ]
200d76c: c0 27 bd f4 clr [ %fp + -524 ]
200d770: c0 27 bd f8 clr [ %fp + -520 ]
200d774: 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);
200d778: 90 10 00 1b mov %i3, %o0
200d77c: 3b 10 01 10 sethi %hi(0x40044000), %i5
200d780: 94 07 bd b0 add %fp, -592, %o2
200d784: 7f ff dc 9b call 20049f0 <ioctl>
200d788: 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) {
200d78c: a0 92 20 00 orcc %o0, 0, %l0
200d790: 02 80 01 5e be 200dd08 <msdos_format+0x704> <== ALWAYS TAKEN
200d794: 90 10 00 1b mov %i3, %o0
200d798: c2 07 bd cc ld [ %fp + -564 ], %g1 <== NOT EXECUTED
200d79c: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
200d7a0: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
200d7a4: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
200d7a8: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
200d7ac: 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) {
200d7b0: 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);
200d7b4: 90 10 00 1a mov %i2, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200d7b8: 80 a0 60 00 cmp %g1, 0
200d7bc: 12 80 01 4b bne 200dce8 <msdos_format+0x6e4> <== ALWAYS TAKEN
200d7c0: 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);
200d7c4: 40 00 59 9e call 2023e3c <.umul> <== NOT EXECUTED
200d7c8: 01 00 00 00 nop <== NOT EXECUTED
200d7cc: c4 07 bd 58 ld [ %fp + -680 ], %g2 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200d7d0: 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);
200d7d4: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200d7d8: 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 =
200d7dc: 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) {
200d7e0: 80 a4 20 00 cmp %l0, 0
200d7e4: 12 bf ff b6 bne 200d6bc <msdos_format+0xb8> <== NEVER TAKEN
200d7e8: 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) &&
200d7ec: 02 80 02 af be 200e2a8 <msdos_format+0xca4>
200d7f0: 09 00 80 9a sethi %hi(0x2026800), %g4
(rqdata->OEMName != NULL)) {
200d7f4: 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) &&
200d7f8: 80 a1 20 00 cmp %g4, 0
200d7fc: 22 80 02 ab be,a 200e2a8 <msdos_format+0xca4> <== NEVER TAKEN
200d800: 09 00 80 9a sethi %hi(0x2026800), %g4 <== NOT EXECUTED
200d804: 03 00 80 a0 sethi %hi(0x2028000), %g1
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200d808: 84 10 20 08 mov 8, %g2
200d80c: f8 00 62 50 ld [ %g1 + 0x250 ], %i4
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200d810: b4 10 20 20 mov 0x20, %i2
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
200d814: 10 80 00 07 b 200d830 <msdos_format+0x22c>
200d818: 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++;
200d81c: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
200d820: 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;
200d824: 84 80 bf ff addcc %g2, -1, %g2
200d828: 02 80 00 0e be 200d860 <msdos_format+0x25c> <== NEVER TAKEN
200d82c: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200d830: c6 09 00 00 ldub [ %g4 ], %g3
200d834: ba 08 e0 ff and %g3, 0xff, %i5
200d838: ba 07 00 1d add %i4, %i5, %i5
200d83c: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5
200d840: 80 8f 60 97 btst 0x97, %i5
200d844: 32 bf ff f6 bne,a 200d81c <msdos_format+0x218>
200d848: 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++=' ';
200d84c: f4 28 40 00 stb %i2, [ %g1 ]
200d850: 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;
200d854: 84 80 bf ff addcc %g2, -1, %g2
200d858: 12 bf ff f6 bne 200d830 <msdos_format+0x22c>
200d85c: 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) &&
200d860: 80 a6 60 00 cmp %i1, 0
200d864: 02 80 02 93 be 200e2b0 <msdos_format+0xcac>
200d868: 09 00 80 97 sethi %hi(0x2025c00), %g4
(rqdata->VolLabel != NULL)) {
200d86c: 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) &&
200d870: 80 a1 20 00 cmp %g4, 0
200d874: 22 80 02 8f be,a 200e2b0 <msdos_format+0xcac> <== NEVER TAKEN
200d878: 09 00 80 97 sethi %hi(0x2025c00), %g4 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
200d87c: 82 10 20 01 mov 1, %g1
200d880: 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);
200d884: 84 10 20 0b mov 0xb, %g2
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
200d888: 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++=' ';
200d88c: 10 80 00 07 b 200d8a8 <msdos_format+0x2a4>
200d890: b4 10 20 20 mov 0x20, %i2
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
200d894: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
200d898: c0 28 40 00 clrb [ %g1 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200d89c: 84 80 bf ff addcc %g2, -1, %g2
200d8a0: 02 80 00 0e be 200d8d8 <msdos_format+0x2d4> <== NEVER TAKEN
200d8a4: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200d8a8: c6 09 00 00 ldub [ %g4 ], %g3
200d8ac: ba 08 e0 ff and %g3, 0xff, %i5
200d8b0: ba 07 00 1d add %i4, %i5, %i5
200d8b4: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5
200d8b8: 80 8f 60 97 btst 0x97, %i5
200d8bc: 32 bf ff f6 bne,a 200d894 <msdos_format+0x290>
200d8c0: 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++=' ';
200d8c4: f4 28 40 00 stb %i2, [ %g1 ]
200d8c8: 82 00 60 01 inc %g1
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200d8cc: 84 80 bf ff addcc %g2, -1, %g2
200d8d0: 12 bf ff f6 bne 200d8a8 <msdos_format+0x2a4>
200d8d4: c0 28 40 00 clrb [ %g1 ]
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
200d8d8: 40 00 1d 98 call 2014f38 <rtems_clock_get_tod_timeval>
200d8dc: 90 07 be 00 add %fp, -512, %o0
if (rc == RTEMS_SUCCESSFUL) {
200d8e0: 80 a2 20 00 cmp %o0, 0
200d8e4: 12 80 02 88 bne 200e304 <msdos_format+0xd00> <== ALWAYS TAKEN
200d8e8: 01 00 00 00 nop
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
200d8ec: c2 07 be 00 ld [ %fp + -512 ], %g1 <== NOT EXECUTED
200d8f0: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
200d8f4: c2 27 bd fc st %g1, [ %fp + -516 ] <== NOT EXECUTED
200d8f8: 80 a0 00 19 cmp %g0, %i1
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
return 0;
200d8fc: b0 10 20 00 clr %i0
200d900: 10 bf ff 73 b 200d6cc <msdos_format+0xc8>
200d904: 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,
200d908: 92 10 20 02 mov 2, %o1
200d90c: 15 00 80 9a sethi %hi(0x2026800), %o2
200d910: 7f ff fe a3 call 200d39c <msdos_format_printf>
200d914: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 20269b8 <_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)) {
200d918: 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,
200d91c: 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)) {
200d920: 92 10 20 00 clr %o1
200d924: 94 10 20 00 clr %o2
200d928: 7f ff dc d6 call 2004c80 <lseek>
200d92c: 96 10 20 00 clr %o3
200d930: 80 a2 20 00 cmp %o0, 0
200d934: 06 80 01 19 bl 200dd98 <msdos_format+0x794> <== NEVER TAKEN
200d938: 90 10 00 1b mov %i3, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
200d93c: 92 07 be 00 add %fp, -512, %o1
200d940: 40 00 1c 0d call 2014974 <read>
200d944: 94 10 00 1d mov %i5, %o2
200d948: 80 a2 20 00 cmp %o0, 0
200d94c: 06 80 01 13 bl 200dd98 <msdos_format+0x794> <== NEVER TAKEN
200d950: 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,
200d954: 92 10 20 02 mov 2, %o1
200d958: 15 00 80 9a sethi %hi(0x2026800), %o2
200d95c: 7f ff fe 90 call 200d39c <msdos_format_printf>
200d960: 94 12 a2 28 or %o2, 0x228, %o2 ! 2026a28 <_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) {
200d964: c2 07 bd b4 ld [ %fp + -588 ], %g1
200d968: 05 00 00 3f sethi %hi(0xfc00), %g2
200d96c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
200d970: 80 a0 40 02 cmp %g1, %g2
200d974: 08 80 01 f0 bleu 200e134 <msdos_format+0xb30> <== ALWAYS TAKEN
200d978: a0 10 00 01 mov %g1, %l0
200d97c: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
200d980: aa 10 00 01 mov %g1, %l5 <== NOT EXECUTED
200d984: a9 30 a0 08 srl %g2, 8, %l4 <== NOT EXECUTED
200d988: a7 30 60 10 srl %g1, 0x10, %l3 <== NOT EXECUTED
200d98c: a5 30 60 18 srl %g1, 0x18, %l2 <== NOT EXECUTED
200d990: a2 10 20 00 clr %l1 <== NOT EXECUTED
200d994: 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);
200d998: 92 10 20 00 clr %o1
200d99c: 94 10 21 be mov 0x1be, %o2
200d9a0: 40 00 38 37 call 201ba7c <memset>
200d9a4: 90 07 be 00 add %fp, -512, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200d9a8: 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,
200d9ac: c0 37 bf fe clrh [ %fp + -2 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200d9b0: 92 07 bd e3 add %fp, -541, %o1
200d9b4: 40 00 37 f5 call 201b988 <memcpy>
200d9b8: 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);
200d9bc: 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);
200d9c0: 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);
200d9c4: 83 30 e0 08 srl %g3, 8, %g1
200d9c8: 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);
200d9cc: 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);
200d9d0: 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);
200d9d4: 9f 37 60 08 srl %i5, 8, %o7
200d9d8: fa 2f be 0b stb %i5, [ %fp + -501 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200d9dc: 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) {
200d9e0: 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);
200d9e4: c2 2f be 15 stb %g1, [ %fp + -491 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200d9e8: 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);
200d9ec: 85 31 20 08 srl %g4, 8, %g2
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200d9f0: 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... */
200d9f4: 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... */
200d9f8: 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);
200d9fc: 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... */
200da00: 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);
200da04: fa 2f be 0d stb %i5, [ %fp + -499 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200da08: c8 2f be 0e stb %g4, [ %fp + -498 ]
200da0c: c4 2f be 0f stb %g2, [ %fp + -497 ]
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200da10: f0 2f be 10 stb %i0, [ %fp + -496 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200da14: c6 2f be 11 stb %g3, [ %fp + -495 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200da18: e0 2f be 13 stb %l0, [ %fp + -493 ]
200da1c: 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... */
200da20: c2 2f be 1a stb %g1, [ %fp + -486 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
200da24: f4 2f be 1c stb %i2, [ %fp + -484 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200da28: ea 2f be 20 stb %l5, [ %fp + -480 ]
200da2c: e8 2f be 21 stb %l4, [ %fp + -479 ]
200da30: e6 2f be 22 stb %l3, [ %fp + -478 ]
if (fmt_params->fattype != FAT_FAT32) {
200da34: 80 a7 20 04 cmp %i4, 4
200da38: 02 80 02 50 be 200e378 <msdos_format+0xd74> <== NEVER TAKEN
200da3c: 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 */
200da40: 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);
200da44: 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 */
200da48: 89 30 60 10 srl %g1, 0x10, %g4
200da4c: 87 30 60 18 srl %g1, 0x18, %g3
200da50: bb 30 60 08 srl %g1, 8, %i5
200da54: 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);
200da58: 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);
200da5c: 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);
200da60: 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);
200da64: c4 2f be 16 stb %g2, [ %fp + -490 ]
200da68: 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 */
200da6c: fa 2f be 28 stb %i5, [ %fp + -472 ]
200da70: c8 2f be 29 stb %g4, [ %fp + -471 ]
200da74: c6 2f be 2a stb %g3, [ %fp + -470 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200da78: 90 07 be 2b add %fp, -469, %o0
200da7c: 92 07 bd ec add %fp, -532, %o1
200da80: 40 00 37 c2 call 201b988 <memcpy>
200da84: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200da88: 03 00 80 9a sethi %hi(0x2026800), %g1
200da8c: 80 a7 20 01 cmp %i4, 1
200da90: 02 80 01 b4 be 200e160 <msdos_format+0xb5c> <== ALWAYS TAKEN
200da94: 82 10 61 18 or %g1, 0x118, %g1
200da98: c4 10 40 00 lduh [ %g1 ], %g2
200da9c: c4 37 be 36 sth %g2, [ %fp + -458 ]
200daa0: c4 10 60 02 lduh [ %g1 + 2 ], %g2
200daa4: c4 37 be 38 sth %g2, [ %fp + -456 ]
200daa8: c4 10 60 04 lduh [ %g1 + 4 ], %g2
200daac: c4 37 be 3a sth %g2, [ %fp + -454 ]
200dab0: c2 10 60 06 lduh [ %g1 + 6 ], %g1
200dab4: 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);
200dab8: 82 10 20 55 mov 0x55, %g1
200dabc: c2 2f bf fe stb %g1, [ %fp + -2 ]
200dac0: 82 10 3f aa mov -86, %g1
200dac4: c2 2f bf ff stb %g1, [ %fp + -1 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
200dac8: 82 10 3f eb mov -21, %g1
200dacc: c2 2f be 00 stb %g1, [ %fp + -512 ]
FAT_SET_VAL8(mbr,1,0x3c);
200dad0: 82 10 20 3c mov 0x3c, %g1
200dad4: c2 2f be 01 stb %g1, [ %fp + -511 ]
FAT_SET_VAL8(mbr,2,0x90);
200dad8: 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,
200dadc: 92 10 20 02 mov 2, %o1
200dae0: 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);
200dae4: 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,
200dae8: 15 00 80 9a sethi %hi(0x2026800), %o2
200daec: 7f ff fe 2c call 200d39c <msdos_format_printf>
200daf0: 94 12 a1 d0 or %o2, 0x1d0, %o2 ! 20269d0 <_CPU_Trap_slot_template+0x108>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200daf4: d4 07 bd b0 ld [ %fp + -592 ], %o2
200daf8: 90 10 00 1b mov %i3, %o0
200dafc: 92 10 20 00 clr %o1
200db00: 7f ff fe 3c call 200d3f0 <msdos_format_write_sec>
200db04: 96 07 be 00 add %fp, -512, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200db08: b0 92 20 00 orcc %o0, 0, %i0
200db0c: 12 bf ff 01 bne 200d710 <msdos_format+0x10c> <== NEVER TAKEN
200db10: c2 07 bd d8 ld [ %fp + -552 ], %g1
200db14: 80 a0 60 00 cmp %g1, 0
200db18: 12 80 01 d6 bne 200e270 <msdos_format+0xc6c> <== NEVER TAKEN
200db1c: 92 10 20 02 mov 2, %o1
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
200db20: fa 07 bd dc ld [ %fp + -548 ], %i5
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200db24: 80 a7 60 00 cmp %i5, 0
200db28: 12 80 00 9e bne 200dda0 <msdos_format+0x79c> <== NEVER TAKEN
200db2c: 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,
200db30: d0 0f bd e0 ldub [ %fp + -544 ], %o0
200db34: 40 00 58 c2 call 2023e3c <.umul>
200db38: 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
200db3c: d8 07 bd b0 ld [ %fp + -592 ], %o4
(rqdata,
200db40: 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
200db44: 92 10 00 1b mov %i3, %o1
200db48: 90 10 00 19 mov %i1, %o0
200db4c: 94 10 00 1d mov %i5, %o2
200db50: 7f ff fe 40 call 200d450 <msdos_format_fill_sectors>
200db54: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
200db58: b0 92 20 00 orcc %o0, 0, %i0
200db5c: 12 bf fe ed bne 200d710 <msdos_format+0x10c> <== NEVER TAKEN
200db60: d4 1f bd d0 ldd [ %fp + -560 ], %o2
ret_val = msdos_format_fill_sectors
200db64: d8 07 bd b0 ld [ %fp + -592 ], %o4
200db68: 90 10 00 19 mov %i1, %o0
200db6c: 92 10 00 1b mov %i3, %o1
200db70: 7f ff fe 38 call 200d450 <msdos_format_fill_sectors>
200db74: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
200db78: b0 92 20 00 orcc %o0, 0, %i0
200db7c: 12 bf fe e5 bne 200d710 <msdos_format+0x10c> <== NEVER TAKEN
200db80: c2 0f bd f8 ldub [ %fp + -520 ], %g1
200db84: 80 a0 60 00 cmp %g1, 0
200db88: 02 bf fe e3 be 200d714 <msdos_format+0x110>
200db8c: 80 a6 ff ff cmp %i3, -1
memset(tmp_sec,0,sizeof(tmp_sec));
200db90: 92 10 20 00 clr %o1
200db94: 94 10 22 00 mov 0x200, %o2
200db98: 40 00 37 b9 call 201ba7c <memset>
200db9c: 90 07 be 00 add %fp, -512, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200dba0: c2 0f bd f6 ldub [ %fp + -522 ], %g1
200dba4: c6 07 bd f0 ld [ %fp + -528 ], %g3
200dba8: c4 17 bd f4 lduh [ %fp + -524 ], %g2
200dbac: c8 07 bd ec ld [ %fp + -532 ], %g4
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
200dbb0: d2 07 bd d0 ld [ %fp + -560 ], %o1
200dbb4: 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);
200dbb8: c2 2f be 0a stb %g1, [ %fp + -502 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200dbbc: 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);
200dbc0: c8 27 be 00 st %g4, [ %fp + -512 ]
200dbc4: c6 27 be 04 st %g3, [ %fp + -508 ]
200dbc8: c4 37 be 08 sth %g2, [ %fp + -504 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
200dbcc: 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;
200dbd0: c2 2f be 0b stb %g1, [ %fp + -501 ]
ret_val = msdos_format_write_sec
200dbd4: 7f ff fe 07 call 200d3f0 <msdos_format_write_sec>
200dbd8: 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){
200dbdc: b0 92 20 00 orcc %o0, 0, %i0
200dbe0: 12 bf fe cc bne 200d710 <msdos_format+0x10c> <== NEVER TAKEN
200dbe4: c2 0f bd f8 ldub [ %fp + -520 ], %g1
200dbe8: 80 a0 60 00 cmp %g1, 0
200dbec: 02 bf fe c9 be 200d710 <msdos_format+0x10c> <== NEVER TAKEN
200dbf0: 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));
200dbf4: 92 10 20 00 clr %o1
200dbf8: 40 00 37 a1 call 201ba7c <memset>
200dbfc: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
200dc00: c2 0f bd e2 ldub [ %fp + -542 ], %g1
200dc04: 80 a0 60 02 cmp %g1, 2
200dc08: 02 80 01 ac be 200e2b8 <msdos_format+0xcb4> <== NEVER TAKEN
200dc0c: 80 a0 60 04 cmp %g1, 4
200dc10: 02 80 01 57 be 200e16c <msdos_format+0xb68> <== NEVER TAKEN
200dc14: 80 a0 60 01 cmp %g1, 1
200dc18: 02 80 01 b5 be 200e2ec <msdos_format+0xce8> <== ALWAYS TAKEN
200dc1c: c2 0f bd e1 ldub [ %fp + -543 ], %g1
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
errno = EINVAL;
200dc20: 40 00 34 a5 call 201aeb4 <__errno> <== NOT EXECUTED
200dc24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dc28: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200dc2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
200dc30: c2 0f bd e2 ldub [ %fp + -542 ], %g1 <== NOT EXECUTED
200dc34: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
200dc38: 02 80 01 5a be 200e1a0 <msdos_format+0xb9c> <== NOT EXECUTED
200dc3c: 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;
200dc40: c2 0f bd e0 ldub [ %fp + -544 ], %g1 <== NOT EXECUTED
200dc44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200dc48: 02 bf fe b2 be 200d710 <msdos_format+0x10c> <== NOT EXECUTED
200dc4c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
(i < fmt_params.fat_num) && (ret_val == 0);
200dc50: 32 bf fe b0 bne,a 200d710 <msdos_format+0x10c> <== NOT EXECUTED
200dc54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dc58: 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;
200dc5c: 10 80 00 05 b 200dc70 <msdos_format+0x66c>
200dc60: 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);
200dc64: 80 a2 20 00 cmp %o0, 0
200dc68: 12 bf fe aa bne 200d710 <msdos_format+0x10c> <== NEVER TAKEN
200dc6c: 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),
200dc70: 40 00 58 73 call 2023e3c <.umul>
200dc74: 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,
200dc78: 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
200dc7c: d4 07 bd b0 ld [ %fp + -592 ], %o2
(fd,
200dc80: 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
200dc84: 96 07 be 00 add %fp, -512, %o3
200dc88: 7f ff fd da call 200d3f0 <msdos_format_write_sec>
200dc8c: 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);
200dc90: c2 0f bd e0 ldub [ %fp + -544 ], %g1
i++) {
200dc94: 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;
200dc98: 80 a0 40 1d cmp %g1, %i5
200dc9c: 14 bf ff f2 bg 200dc64 <msdos_format+0x660>
200dca0: b0 10 00 08 mov %o0, %i0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200dca4: 10 bf fe 9c b 200d714 <msdos_format+0x110>
200dca8: 80 a6 ff ff cmp %i3, -1
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200dcac: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200dcb0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200dcb4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200dcb8: 15 00 80 9a sethi %hi(0x2026800), %o2 <== NOT EXECUTED
200dcbc: 7f ff fd b8 call 200d39c <msdos_format_printf> <== NOT EXECUTED
200dcc0: 94 12 a2 08 or %o2, 0x208, %o2 ! 2026a08 <_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,
200dcc4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200dcc8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200dccc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dcd0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200dcd4: 15 00 80 9a sethi %hi(0x2026800), %o2 <== NOT EXECUTED
200dcd8: 7f ff fd b1 call 200d39c <msdos_format_printf> <== NOT EXECUTED
200dcdc: 94 12 a2 18 or %o2, 0x218, %o2 ! 2026a18 <_CPU_Trap_slot_template+0x150><== NOT EXECUTED
200dce0: 81 c7 e0 08 ret <== NOT EXECUTED
200dce4: 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);
200dce8: 40 00 58 55 call 2023e3c <.umul>
200dcec: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200dcf0: 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);
200dcf4: c2 07 bd 58 ld [ %fp + -680 ], %g1
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200dcf8: 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);
200dcfc: 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 =
200dd00: 10 bf fe b8 b 200d7e0 <msdos_format+0x1dc>
200dd04: 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);
200dd08: 92 17 62 05 or %i5, 0x205, %o1
200dd0c: 7f ff db 39 call 20049f0 <ioctl>
200dd10: 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) {
200dd14: a0 92 20 00 orcc %o0, 0, %l0
200dd18: 12 bf fe a0 bne 200d798 <msdos_format+0x194> <== NEVER TAKEN
200dd1c: f0 07 bd b0 ld [ %fp + -592 ], %i0
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
200dd20: f4 07 bd b4 ld [ %fp + -588 ], %i2
200dd24: 92 10 00 18 mov %i0, %o1
200dd28: 40 00 58 45 call 2023e3c <.umul>
200dd2c: 90 10 00 1a mov %i2, %o0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200dd30: 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;
200dd34: ba 10 00 08 mov %o0, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200dd38: 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;
200dd3c: b8 10 20 00 clr %i4
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200dd40: 92 10 20 02 mov 2, %o1
200dd44: f8 3f bd 60 std %i4, [ %fp + -672 ]
200dd48: 90 10 00 19 mov %i1, %o0
200dd4c: 96 10 00 18 mov %i0, %o3
200dd50: 15 00 80 9a sethi %hi(0x2026800), %o2
200dd54: 98 10 00 1a mov %i2, %o4
200dd58: 7f ff fd 91 call 200d39c <msdos_format_printf>
200dd5c: 94 12 a1 40 or %o2, 0x140, %o2
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200dd60: 80 a6 60 00 cmp %i1, 0
200dd64: 02 80 01 b3 be 200e430 <msdos_format+0xe2c>
200dd68: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
200dd6c: d6 06 60 0c ld [ %i1 + 0xc ], %o3
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200dd70: 80 a2 e0 00 cmp %o3, 0
200dd74: 02 80 00 32 be 200de3c <msdos_format+0x838> <== ALWAYS TAKEN
200dd78: 90 10 00 19 mov %i1, %o0
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
200dd7c: 80 a2 e0 06 cmp %o3, 6 <== NOT EXECUTED
200dd80: 38 bf fe 86 bgu,a 200d798 <msdos_format+0x194> <== NOT EXECUTED
200dd84: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
200dd88: 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,
200dd8c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200dd90: 10 80 00 2e b 200de48 <msdos_format+0x844> <== NOT EXECUTED
200dd94: 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);
200dd98: 10 bf fe 5e b 200d710 <msdos_format+0x10c> <== NOT EXECUTED
200dd9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200dda0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dda4: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
200dda8: 40 00 37 35 call 201ba7c <memset> <== NOT EXECUTED
200ddac: 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 );
200ddb0: 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,
200ddb4: 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 );
200ddb8: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200ddbc: c4 2f bf e7 stb %g2, [ %fp + -25 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200ddc0: 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,
200ddc4: 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 );
200ddc8: 86 10 20 41 mov 0x41, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200ddcc: 88 10 20 72 mov 0x72, %g4 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200ddd0: c4 2f bf fe stb %g2, [ %fp + -2 ] <== NOT EXECUTED
200ddd4: 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 );
200ddd8: b8 10 20 52 mov 0x52, %i4 <== NOT EXECUTED
200dddc: c6 2f be 03 stb %g3, [ %fp + -509 ] <== NOT EXECUTED
200dde0: f8 2f be 00 stb %i4, [ %fp + -512 ] <== NOT EXECUTED
200dde4: f8 2f be 01 stb %i4, [ %fp + -511 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200dde8: c8 2f bf e4 stb %g4, [ %fp + -28 ] <== NOT EXECUTED
200ddec: c8 2f bf e5 stb %g4, [ %fp + -27 ] <== NOT EXECUTED
200ddf0: c6 2f bf e6 stb %g3, [ %fp + -26 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200ddf4: 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,
200ddf8: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
200ddfc: c2 2f bf e9 stb %g1, [ %fp + -23 ] <== NOT EXECUTED
200de00: c2 2f bf ea stb %g1, [ %fp + -22 ] <== NOT EXECUTED
200de04: c2 2f bf eb stb %g1, [ %fp + -21 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
200de08: c2 2f bf ec stb %g1, [ %fp + -20 ] <== NOT EXECUTED
200de0c: c2 2f bf ed stb %g1, [ %fp + -19 ] <== NOT EXECUTED
200de10: c2 2f bf ee stb %g1, [ %fp + -18 ] <== NOT EXECUTED
200de14: 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,
200de18: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200de1c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200de20: 7f ff fd 74 call 200d3f0 <msdos_format_write_sec> <== NOT EXECUTED
200de24: 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) {
200de28: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200de2c: 12 bf fe 3a bne 200d714 <msdos_format+0x110> <== NOT EXECUTED
200de30: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
200de34: 10 bf ff 3f b 200db30 <msdos_format+0x52c> <== NOT EXECUTED
200de38: 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;
200de3c: c2 2f bd e0 stb %g1, [ %fp + -544 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200de40: 92 10 20 02 mov 2, %o1
200de44: 96 10 20 02 mov 2, %o3
200de48: 15 00 80 9a sethi %hi(0x2026800), %o2
200de4c: 7f ff fd 54 call 200d39c <msdos_format_printf>
200de50: 94 12 a1 80 or %o2, 0x180, %o2 ! 2026980 <_CPU_Trap_slot_template+0xb8>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200de54: 82 10 20 01 mov 1, %g1
200de58: c2 27 bd bc st %g1, [ %fp + -580 ]
if ((rqdata != NULL) &&
200de5c: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
200de60: 80 a0 60 01 cmp %g1, 1
200de64: 02 80 00 ac be 200e114 <msdos_format+0xb10> <== NEVER TAKEN
200de68: 80 a0 60 02 cmp %g1, 2
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
200de6c: 02 80 00 aa be 200e114 <msdos_format+0xb10> <== NEVER TAKEN
200de70: 80 a0 60 03 cmp %g1, 3
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
200de74: 02 80 00 a7 be 200e110 <msdos_format+0xb0c> <== NEVER TAKEN
200de78: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
200de7c: 12 80 00 b4 bne 200e14c <msdos_format+0xb48> <== NEVER TAKEN
200de80: 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) {
200de84: c2 06 60 08 ld [ %i1 + 8 ], %g1
200de88: 80 a0 60 00 cmp %g1, 0
200de8c: 02 80 01 66 be 200e424 <msdos_format+0xe20> <== ALWAYS TAKEN
200de90: 07 00 00 1f sethi %hi(0x7c00), %g3
200de94: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
200de98: 87 28 60 0a sll %g1, 0xa, %g3 <== NOT EXECUTED
200de9c: 86 20 c0 02 sub %g3, %g2, %g3 <== NOT EXECUTED
200dea0: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
200dea4: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
200dea8: 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
200deac: c4 07 bd b4 ld [ %fp + -588 ], %g2
200deb0: 80 a0 80 03 cmp %g2, %g3
200deb4: 1a 80 01 18 bcc 200e314 <msdos_format+0xd10> <== NEVER TAKEN
200deb8: 87 28 60 02 sll %g1, 2, %g3
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
200debc: 82 10 20 01 mov 1, %g1
200dec0: c2 2f bd e2 stb %g1, [ %fp + -542 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200dec4: 82 10 20 02 mov 2, %g1
200dec8: c2 27 bd bc st %g1, [ %fp + -580 ]
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200decc: 80 a6 60 00 cmp %i1, 0
200ded0: 32 80 00 93 bne,a 200e11c <msdos_format+0xb18>
200ded4: c2 06 60 08 ld [ %i1 + 8 ], %g1
200ded8: c4 07 bd bc ld [ %fp + -580 ], %g2
200dedc: 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) {
200dee0: ba 10 20 80 mov 0x80, %i5
200dee4: 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) {
200dee8: 80 a7 40 01 cmp %i5, %g1
200deec: 18 80 00 09 bgu 200df10 <msdos_format+0x90c> <== ALWAYS TAKEN
200def0: 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) {
200def4: 11 00 00 20 sethi %hi(0x8000), %o0 <== NOT EXECUTED
200def8: 40 00 58 0b call 2023f24 <.udiv> <== NOT EXECUTED
200defc: 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
200df00: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
200df04: 3a 80 00 11 bcc,a 200df48 <msdos_format+0x944> <== NOT EXECUTED
200df08: fa 27 bd bc st %i5, [ %fp + -580 ] <== NOT EXECUTED
200df0c: 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) {
200df10: b8 87 3f ff addcc %i4, -1, %i4
200df14: 02 80 01 72 be 200e4dc <msdos_format+0xed8> <== NEVER TAKEN
200df18: bb 37 60 01 srl %i5, 1, %i5
200df1c: 82 10 00 02 mov %g2, %g1
if (fmt_params->sectors_per_cluster >= onebit) {
200df20: 80 a7 40 01 cmp %i5, %g1
200df24: 38 bf ff fc bgu,a 200df14 <msdos_format+0x910>
200df28: 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) {
200df2c: 11 00 00 20 sethi %hi(0x8000), %o0
200df30: 40 00 57 fd call 2023f24 <.udiv>
200df34: 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
200df38: 80 a2 00 1d cmp %o0, %i5
200df3c: 0a bf ff f5 bcs 200df10 <msdos_format+0x90c> <== NEVER TAKEN
200df40: 84 10 00 1d mov %i5, %g2
200df44: fa 27 bd bc st %i5, [ %fp + -580 ]
}
}
}
}
if (ret_val == 0) {
200df48: 80 a4 20 00 cmp %l0, 0
200df4c: 12 bf fe 13 bne 200d798 <msdos_format+0x194> <== NEVER TAKEN
200df50: d6 07 bd bc ld [ %fp + -580 ], %o3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200df54: 90 10 00 19 mov %i1, %o0
200df58: 92 10 20 02 mov 2, %o1
200df5c: 15 00 80 9a sethi %hi(0x2026800), %o2
200df60: 7f ff fd 0f call 200d39c <msdos_format_printf>
200df64: 94 12 a1 98 or %o2, 0x198, %o2 ! 2026998 <_CPU_Trap_slot_template+0xd0>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
200df68: fa 0f bd e2 ldub [ %fp + -542 ], %i5
200df6c: 80 a7 60 04 cmp %i5, 4
200df70: 02 80 00 f6 be 200e348 <msdos_format+0xd44> <== NEVER TAKEN
200df74: 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) &&
200df78: 80 a6 60 00 cmp %i1, 0
200df7c: 02 80 00 06 be 200df94 <msdos_format+0x990>
200df80: c2 27 bd b8 st %g1, [ %fp + -584 ]
(rqdata->files_per_root_dir > 0)) {
200df84: 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) &&
200df88: 80 a0 60 00 cmp %g1, 0
200df8c: 12 80 00 07 bne 200dfa8 <msdos_format+0x9a4> <== NEVER TAKEN
200df90: 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) {
200df94: 82 1f 60 02 xor %i5, 2, %g1
200df98: 80 a0 00 01 cmp %g0, %g1
200df9c: 82 40 3f ff addx %g0, -1, %g1
200dfa0: 82 08 61 c0 and %g1, 0x1c0, %g1
200dfa4: 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/
200dfa8: f8 07 bd b0 ld [ %fp + -592 ], %i4
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200dfac: 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/
200dfb0: 93 2f 20 01 sll %i4, 1, %o1
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200dfb4: 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/
200dfb8: 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 +
200dfbc: 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 %
200dfc0: 40 00 58 85 call 20241d4 <.urem>
200dfc4: 90 10 00 1a mov %i2, %o0
200dfc8: 90 26 80 08 sub %i2, %o0, %o0
200dfcc: d0 27 bd c8 st %o0, [ %fp + -568 ]
200dfd0: 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);
200dfd4: 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)
200dfd8: a6 07 3f ff add %i4, -1, %l3
/ fmt_params->bytes_per_sector);
200dfdc: 40 00 57 d2 call 2023f24 <.udiv>
200dfe0: 90 04 c0 08 add %l3, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200dfe4: 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,
200dfe8: 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 -
200dfec: 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);
200dff0: d0 27 bd 5c st %o0, [ %fp + -676 ]
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200dff4: 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 =
200dff8: 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 -
200dffc: 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) {
200e000: 92 10 00 1c mov %i4, %o1
200e004: 40 00 57 c8 call 2023f24 <.udiv>
200e008: 11 00 00 20 sethi %hi(0x8000), %o0
200e00c: 80 a5 c0 08 cmp %l7, %o0
200e010: 08 80 00 06 bleu 200e028 <msdos_format+0xa24> <== ALWAYS TAKEN
200e014: f4 0f bd e0 ldub [ %fp + -544 ], %i2
sectors_per_cluster /= 2;
200e018: 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) {
200e01c: 80 a5 c0 08 cmp %l7, %o0 <== NOT EXECUTED
200e020: 38 bf ff ff bgu,a 200e01c <msdos_format+0xa18> <== NOT EXECUTED
200e024: 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))) {
200e028: 84 1f 60 02 xor %i5, 2, %g2
200e02c: 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)) ||
200e030: 80 a0 00 02 cmp %g0, %g2
200e034: b4 0e a0 ff and %i2, 0xff, %i2
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200e038: 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)
200e03c: 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)) ||
200e040: 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;
200e044: 92 10 00 17 mov %l7, %o1
200e048: 40 00 57 b7 call 2023f24 <.udiv>
200e04c: 90 10 00 14 mov %l4, %o0
if (fattype == FAT_FAT12) {
200e050: 80 a7 60 01 cmp %i5, 1
200e054: 02 80 00 6f be 200e210 <msdos_format+0xc0c> <== ALWAYS TAKEN
200e058: ac 10 00 08 mov %o0, %l6
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
200e05c: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
200e060: 02 80 00 7f be 200e25c <msdos_format+0xc58> <== NOT EXECUTED
200e064: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e068: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e06c: 40 00 57 ae call 2023f24 <.udiv> <== NOT EXECUTED
200e070: 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)
200e074: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200e078: 40 00 57 71 call 2023e3c <.umul> <== NOT EXECUTED
200e07c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
200e080: 86 05 ff ff add %l7, -1, %g3 <== NOT EXECUTED
/ sectors_per_cluster));
200e084: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
200e088: 40 00 57 a7 call 2023f24 <.udiv> <== NOT EXECUTED
200e08c: 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 -
200e090: 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)) ||
200e094: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
200e098: 0a 80 00 49 bcs 200e1bc <msdos_format+0xbb8> <== NOT EXECUTED
200e09c: 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)
200e0a0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200e0a4: 40 00 57 66 call 2023e3c <.umul>
200e0a8: 92 10 00 1c mov %i4, %o1
200e0ac: 05 00 00 20 sethi %hi(0x8000), %g2
200e0b0: 80 a2 00 02 cmp %o0, %g2
200e0b4: 18 80 00 4b bgu 200e1e0 <msdos_format+0xbdc> <== NEVER TAKEN
200e0b8: 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;
200e0bc: f0 27 bd c0 st %i0, [ %fp + -576 ]
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200e0c0: 02 80 00 69 be 200e264 <msdos_format+0xc60>
200e0c4: ee 27 bd bc st %l7, [ %fp + -580 ]
(rqdata->media != 0)) {
200e0c8: fa 0e 60 15 ldub [ %i1 + 0x15 ], %i5
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200e0cc: b8 8f 60 ff andcc %i5, 0xff, %i4
200e0d0: 02 80 00 66 be 200e268 <msdos_format+0xc64> <== ALWAYS TAKEN
200e0d4: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
const char valid_media_codes[] =
200e0d8: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200e0dc: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
200e0e0: 13 00 80 9a sethi %hi(0x2026800), %o1 <== NOT EXECUTED
200e0e4: 40 00 36 29 call 201b988 <memcpy> <== NOT EXECUTED
200e0e8: 92 12 62 40 or %o1, 0x240, %o1 ! 2026a40 <_CPU_Trap_slot_template+0x178><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
200e0ec: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
200e0f0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e0f4: 40 00 35 b7 call 201b7d0 <memchr> <== NOT EXECUTED
200e0f8: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200e0fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e100: 02 80 00 ec be 200e4b0 <msdos_format+0xeac> <== NOT EXECUTED
200e104: 01 00 00 00 nop <== NOT EXECUTED
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
200e108: 10 bf fd aa b 200d7b0 <msdos_format+0x1ac> <== NOT EXECUTED
200e10c: 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;
200e110: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
200e114: 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)) {
200e118: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200e11c: 84 90 60 00 orcc %g1, 0, %g2
200e120: 12 bf ff 71 bne 200dee4 <msdos_format+0x8e0> <== NEVER TAKEN
200e124: ba 10 20 80 mov 0x80, %i5
200e128: c4 07 bd bc ld [ %fp + -580 ], %g2
200e12c: 10 bf ff 6e b 200dee4 <msdos_format+0x8e0>
200e130: 82 10 00 02 mov %g2, %g1
200e134: 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) {
200e138: a4 10 20 00 clr %l2
200e13c: a6 10 20 00 clr %l3
200e140: a8 10 20 00 clr %l4
200e144: 10 bf fe 15 b 200d998 <msdos_format+0x394>
200e148: 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;
200e14c: 40 00 33 5a call 201aeb4 <__errno> <== NOT EXECUTED
200e150: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200e154: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e158: 10 bf ff f0 b 200e118 <msdos_format+0xb14> <== NOT EXECUTED
200e15c: 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),
200e160: 03 00 80 9a sethi %hi(0x2026800), %g1
200e164: 10 bf fe 4d b 200da98 <msdos_format+0x494>
200e168: 82 10 61 08 or %g1, 0x108, %g1 ! 2026908 <_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);
200e16c: c4 0f bd e1 ldub [ %fp + -543 ], %g2 <== NOT EXECUTED
200e170: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200e174: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
200e178: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
200e17c: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
200e180: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200e184: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
200e188: c2 2f be 05 stb %g1, [ %fp + -507 ] <== NOT EXECUTED
200e18c: c2 2f be 06 stb %g1, [ %fp + -506 ] <== NOT EXECUTED
200e190: c4 2f be 04 stb %g2, [ %fp + -508 ] <== NOT EXECUTED
200e194: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200e198: 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);
200e19c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200e1a0: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
200e1a4: c2 2f be 09 stb %g1, [ %fp + -503 ] <== NOT EXECUTED
200e1a8: c2 2f be 0a stb %g1, [ %fp + -502 ] <== NOT EXECUTED
200e1ac: c4 2f be 08 stb %g2, [ %fp + -504 ] <== NOT EXECUTED
200e1b0: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200e1b4: 10 bf fe a3 b 200dc40 <msdos_format+0x63c> <== NOT EXECUTED
200e1b8: 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)) ||
200e1bc: 02 bf ff ba be 200e0a4 <msdos_format+0xaa0> <== NOT EXECUTED
200e1c0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
200e1c4: 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)
200e1c8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e1cc: 40 00 57 1c call 2023e3c <.umul> <== NOT EXECUTED
200e1d0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200e1d4: 80 a2 00 11 cmp %o0, %l1 <== NOT EXECUTED
200e1d8: 28 bf ff 9c bleu,a 200e048 <msdos_format+0xa44> <== NOT EXECUTED
200e1dc: 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);
200e1e0: 40 00 33 35 call 201aeb4 <__errno> <== NOT EXECUTED
200e1e4: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200e1e8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e1ec: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
200e1f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e1f4: 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;
200e1f8: c0 27 bd bc clr [ %fp + -580 ] <== NOT EXECUTED
200e1fc: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
200e200: c4 27 bd 58 st %g2, [ %fp + -680 ] <== NOT EXECUTED
200e204: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
200e208: 10 bf fd 6a b 200d7b0 <msdos_format+0x1ac> <== NOT EXECUTED
200e20c: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e210: 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;
200e214: 91 2a 20 01 sll %o0, 1, %o0
200e218: 90 02 00 16 add %o0, %l6, %o0
200e21c: 91 32 20 01 srl %o0, 1, %o0
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e220: 40 00 57 41 call 2023f24 <.udiv>
200e224: 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)
200e228: 92 10 00 1a mov %i2, %o1
200e22c: 40 00 57 04 call 2023e3c <.umul>
200e230: b0 10 00 08 mov %o0, %i0
+ (sectors_per_cluster - 1))
200e234: 86 05 ff ff add %l7, -1, %g3
/ sectors_per_cluster));
200e238: 92 10 00 17 mov %l7, %o1
200e23c: 40 00 57 3a call 2023f24 <.udiv>
200e240: 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 -
200e244: 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)) ||
200e248: 80 a2 2f f5 cmp %o0, 0xff5
200e24c: 38 bf ff df bgu,a 200e1c8 <msdos_format+0xbc4> <== NEVER TAKEN
200e250: 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)
200e254: 10 bf ff 94 b 200e0a4 <msdos_format+0xaa0>
200e258: 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;
200e25c: 10 bf ff 83 b 200e068 <msdos_format+0xa64> <== NOT EXECUTED
200e260: 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;
200e264: 82 10 3f f8 mov -8, %g1
200e268: 10 bf fd 52 b 200d7b0 <msdos_format+0x1ac>
200e26c: 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,
200e270: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200e274: 15 00 80 9a sethi %hi(0x2026800), %o2 <== NOT EXECUTED
200e278: 7f ff fc 49 call 200d39c <msdos_format_printf> <== NOT EXECUTED
200e27c: 94 12 a1 e8 or %o2, 0x1e8, %o2 ! 20269e8 <_CPU_Trap_slot_template+0x120><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e280: d2 07 bd d8 ld [ %fp + -552 ], %o1 <== NOT EXECUTED
200e284: d4 07 bd b0 ld [ %fp + -592 ], %o2 <== NOT EXECUTED
200e288: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e28c: 7f ff fc 59 call 200d3f0 <msdos_format_write_sec> <== NOT EXECUTED
200e290: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e294: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200e298: 02 bf fe 23 be 200db24 <msdos_format+0x520> <== NOT EXECUTED
200e29c: 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) {
200e2a0: 10 bf fd 1d b 200d714 <msdos_format+0x110> <== NOT EXECUTED
200e2a4: 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 */
200e2a8: 10 bf fd 57 b 200d804 <msdos_format+0x200>
200e2ac: 88 11 21 28 or %g4, 0x128, %g4
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
200e2b0: 10 bf fd 75 b 200d884 <msdos_format+0x280>
200e2b4: 88 11 23 80 or %g4, 0x380, %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);
200e2b8: c4 0f bd e1 ldub [ %fp + -543 ], %g2 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
200e2bc: 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);
200e2c0: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
200e2c4: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200e2c8: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
200e2cc: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
200e2d0: 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;
200e2d4: c2 0f bd e0 ldub [ %fp + -544 ], %g1
200e2d8: 80 a0 60 00 cmp %g1, 0
200e2dc: 12 bf fe 60 bne 200dc5c <msdos_format+0x658> <== ALWAYS TAKEN
200e2e0: d0 07 bd c0 ld [ %fp + -576 ], %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200e2e4: 10 bf fd 0c b 200d714 <msdos_format+0x110> <== NOT EXECUTED
200e2e8: 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));
200e2ec: 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)));
200e2f0: 82 10 3f 8f mov -113, %g1
200e2f4: 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));
200e2f8: 82 10 3f ff mov -1, %g1
break;
200e2fc: 10 bf ff f6 b 200e2d4 <msdos_format+0xcd0>
200e300: 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();
200e304: 40 00 36 35 call 201bbd8 <rand>
200e308: 01 00 00 00 nop
200e30c: 10 bf fd 7b b 200d8f8 <msdos_format+0x2f4>
200e310: 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) {
200e314: 89 28 60 0e sll %g1, 0xe, %g4 <== NOT EXECUTED
200e318: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
200e31c: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
200e320: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
200e324: 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
200e328: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200e32c: 1a 80 00 4c bcc 200e45c <msdos_format+0xe58> <== NOT EXECUTED
200e330: 84 10 20 00 clr %g2 <== NOT EXECUTED
< FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
fmt_params->fattype = FAT_FAT16;
200e334: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200e338: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200e33c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200e340: 10 bf fe e3 b 200decc <msdos_format+0x8c8> <== NOT EXECUTED
200e344: 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;
200e348: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
200e34c: 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;
200e350: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
200e354: c2 27 bd d8 st %g1, [ %fp + -552 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200e358: 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;
200e35c: 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;
200e360: c2 27 bd dc st %g1, [ %fp + -548 ] <== NOT EXECUTED
200e364: f8 07 bd b0 ld [ %fp + -592 ], %i4 <== NOT EXECUTED
200e368: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
200e36c: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e370: 10 bf ff 19 b 200dfd4 <msdos_format+0x9d0> <== NOT EXECUTED
200e374: 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);
200e378: 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 */
200e37c: 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);
200e380: b9 30 60 08 srl %g1, 8, %i4 <== NOT EXECUTED
200e384: bb 30 60 10 srl %g1, 0x10, %i5 <== NOT EXECUTED
200e388: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
200e38c: 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);
200e390: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
200e394: 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),
200e398: 03 00 00 11 sethi %hi(0x4400), %g1 <== NOT EXECUTED
200e39c: 82 10 62 41 or %g1, 0x241, %g1 ! 4641 <PROM_START+0x4641> <== NOT EXECUTED
200e3a0: c2 37 be 52 sth %g1, [ %fp + -430 ] <== NOT EXECUTED
200e3a4: 03 00 00 15 sethi %hi(0x5400), %g1 <== NOT EXECUTED
200e3a8: 82 10 60 33 or %g1, 0x33, %g1 ! 5433 <PROM_START+0x5433> <== NOT EXECUTED
200e3ac: c2 37 be 54 sth %g1, [ %fp + -428 ] <== NOT EXECUTED
200e3b0: 03 00 00 0c sethi %hi(0x3000), %g1 <== NOT EXECUTED
200e3b4: 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 */
200e3b8: 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),
200e3bc: 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);
200e3c0: 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),
200e3c4: 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);
200e3c8: 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),
200e3cc: 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);
200e3d0: 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 */
200e3d4: 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*/
200e3d8: 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 */
200e3dc: c4 2f be 32 stb %g2, [ %fp + -462 ] <== NOT EXECUTED
200e3e0: c6 2f be 33 stb %g3, [ %fp + -461 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
200e3e4: c0 27 be 34 clr [ %fp + -460 ] <== NOT EXECUTED
200e3e8: c0 27 be 38 clr [ %fp + -456 ] <== NOT EXECUTED
200e3ec: 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);
200e3f0: c0 2f be 47 clrb [ %fp + -441 ] <== NOT EXECUTED
200e3f4: c0 2f be 48 clrb [ %fp + -440 ] <== NOT EXECUTED
200e3f8: c0 2f be 49 clrb [ %fp + -439 ] <== NOT EXECUTED
200e3fc: c0 2f be 4a clrb [ %fp + -438 ] <== NOT EXECUTED
200e400: c0 2f be 4b clrb [ %fp + -437 ] <== NOT EXECUTED
200e404: c0 2f be 4c clrb [ %fp + -436 ] <== NOT EXECUTED
200e408: c0 2f be 4d clrb [ %fp + -435 ] <== NOT EXECUTED
200e40c: c0 2f be 4e clrb [ %fp + -434 ] <== NOT EXECUTED
200e410: c0 2f be 4f clrb [ %fp + -433 ] <== NOT EXECUTED
200e414: c0 2f be 50 clrb [ %fp + -432 ] <== NOT EXECUTED
200e418: c0 2f be 51 clrb [ %fp + -431 ] <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200e41c: 10 bf fd a7 b 200dab8 <msdos_format+0x4b4> <== NOT EXECUTED
200e420: 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;
200e424: 82 10 20 20 mov 0x20, %g1
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
200e428: 10 bf fe a1 b 200deac <msdos_format+0x8a8>
200e42c: 86 10 e3 a8 or %g3, 0x3a8, %g3
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e430: 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;
200e434: c2 2f bd e0 stb %g1, [ %fp + -544 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e438: 92 10 20 02 mov 2, %o1
200e43c: 96 10 20 02 mov 2, %o3
200e440: 15 00 80 9a sethi %hi(0x2026800), %o2
200e444: 7f ff fb d6 call 200d39c <msdos_format_printf>
200e448: 94 12 a1 80 or %o2, 0x180, %o2 ! 2026980 <_CPU_Trap_slot_template+0xb8>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200e44c: 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;
200e450: 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;
200e454: 10 bf fe 96 b 200deac <msdos_format+0x8a8>
200e458: 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;
200e45c: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
200e460: 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;
200e464: ba 87 40 03 addcc %i5, %g3, %i5 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
200e468: 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;
200e46c: 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--)
200e470: 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;
200e474: 89 2f 20 02 sll %i4, 2, %g4 <== NOT EXECUTED
200e478: 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)
200e47c: 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;
200e480: 10 80 00 04 b 200e490 <msdos_format+0xe8c> <== NOT EXECUTED
200e484: 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--)
200e488: 02 80 00 08 be 200e4a8 <msdos_format+0xea4> <== NOT EXECUTED
200e48c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200e490: 85 28 c0 01 sll %g3, %g1, %g2 <== NOT EXECUTED
200e494: 80 88 80 04 btst %g2, %g4 <== NOT EXECUTED
200e498: 22 bf ff fc be,a 200e488 <msdos_format+0xe84> <== NOT EXECUTED
200e49c: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fmt_params->sectors_per_cluster = 1 << b;
200e4a0: 10 bf fe 8b b 200decc <msdos_format+0x8c8> <== NOT EXECUTED
200e4a4: c4 27 bd bc st %g2, [ %fp + -580 ] <== NOT EXECUTED
200e4a8: 10 bf fe 89 b 200decc <msdos_format+0x8c8> <== NOT EXECUTED
200e4ac: 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;
200e4b0: 40 00 32 81 call 201aeb4 <__errno> <== NOT EXECUTED
200e4b4: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200e4b8: c2 07 bd cc ld [ %fp + -564 ], %g1 <== NOT EXECUTED
200e4bc: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
200e4c0: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
200e4c4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e4c8: c4 27 bd 58 st %g2, [ %fp + -680 ] <== NOT EXECUTED
200e4cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e4d0: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
200e4d4: 10 bf fc b7 b 200d7b0 <msdos_format+0x1ac> <== NOT EXECUTED
200e4d8: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
200e4dc: 10 bf fe 9b b 200df48 <msdos_format+0x944> <== NOT EXECUTED
200e4e0: c4 27 bd bc st %g2, [ %fp + -580 ] <== NOT EXECUTED
0200d450 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200d450: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
200d454: 90 10 00 1c mov %i4, %o0
200d458: 7f ff de 99 call 2004ebc <malloc>
200d45c: a6 10 00 18 mov %i0, %l3
if (fill_buffer == NULL) {
200d460: 80 a2 20 00 cmp %o0, 0
200d464: 02 80 00 47 be 200d580 <msdos_format_fill_sectors+0x130> <== NEVER TAKEN
200d468: a4 10 00 08 mov %o0, %l2
errno = ENOMEM;
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
200d46c: 92 10 00 1d mov %i5, %o1
200d470: 40 00 39 83 call 201ba7c <memset>
200d474: 94 10 00 1c mov %i4, %o2
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d478: 90 10 00 18 mov %i0, %o0
200d47c: 92 10 20 02 mov 2, %o1
200d480: 15 00 80 9a sethi %hi(0x2026800), %o2
200d484: 7f ff ff c6 call 200d39c <msdos_format_printf>
200d488: 94 12 a0 d8 or %o2, 0xd8, %o2 ! 20268d8 <_CPU_Trap_slot_template+0x10>
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200d48c: 80 a6 e0 00 cmp %i3, 0
200d490: 02 80 00 56 be 200d5e8 <msdos_format_fill_sectors+0x198> <== NEVER TAKEN
200d494: 83 2e e0 04 sll %i3, 4, %g1
200d498: 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, ".");
200d49c: 29 00 80 99 sethi %hi(0x2026400), %l4
200d4a0: 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) &&
200d4a4: a0 10 00 1b mov %i3, %l0
200d4a8: 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;
200d4ac: a2 10 3f ff mov -1, %l1
200d4b0: 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, ".");
200d4b4: 10 80 00 10 b 200d4f4 <msdos_format_fill_sectors+0xa4>
200d4b8: a8 15 22 88 or %l4, 0x288, %l4
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200d4bc: 92 10 00 1a mov %i2, %o1
200d4c0: 90 10 00 19 mov %i1, %o0
200d4c4: 94 10 00 1c mov %i4, %o2
200d4c8: 96 10 00 12 mov %l2, %o3
200d4cc: 7f ff ff c9 call 200d3f0 <msdos_format_write_sec>
200d4d0: a0 04 3f ff add %l0, -1, %l0
start_sector++;
200d4d4: 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);
200d4d8: 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) &&
200d4dc: 80 a2 20 00 cmp %o0, 0
200d4e0: 12 80 00 1c bne 200d550 <msdos_format_fill_sectors+0x100> <== NEVER TAKEN
200d4e4: ba 07 7f 9c add %i5, -100, %i5
200d4e8: 80 a4 20 00 cmp %l0, 0
200d4ec: 02 80 00 1a be 200d554 <msdos_format_fill_sectors+0x104>
200d4f0: 90 10 00 13 mov %l3, %o0
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
200d4f4: 92 10 00 1b mov %i3, %o1
200d4f8: 40 00 5a 8b call 2023f24 <.udiv>
200d4fc: 90 10 00 1d mov %i5, %o0
if (percent != last_percent) {
200d500: 80 a2 00 11 cmp %o0, %l1
200d504: 02 bf ff ee be 200d4bc <msdos_format_fill_sectors+0x6c>
200d508: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
200d50c: 12 bf ff ec bne 200d4bc <msdos_format_fill_sectors+0x6c>
200d510: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200d514: 90 10 00 13 mov %l3, %o0
200d518: 92 10 20 02 mov 2, %o1
200d51c: 7f ff ff a0 call 200d39c <msdos_format_printf>
200d520: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200d524: 92 10 00 1a mov %i2, %o1
200d528: 90 10 00 19 mov %i1, %o0
200d52c: 94 10 00 1c mov %i4, %o2
200d530: 96 10 00 12 mov %l2, %o3
200d534: 7f ff ff af call 200d3f0 <msdos_format_write_sec>
200d538: a0 04 3f ff add %l0, -1, %l0
start_sector++;
200d53c: 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);
200d540: 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) &&
200d544: 80 a2 20 00 cmp %o0, 0
200d548: 02 bf ff e8 be 200d4e8 <msdos_format_fill_sectors+0x98> <== ALWAYS TAKEN
200d54c: 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");
200d550: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
200d554: 92 10 20 02 mov 2, %o1
200d558: 15 00 80 97 sethi %hi(0x2025c00), %o2
200d55c: 7f ff ff 90 call 200d39c <msdos_format_printf>
200d560: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 2025ed0 <rtems_filesystem_table+0x454>
if (ret_val)
200d564: 80 a6 20 00 cmp %i0, 0
200d568: 12 80 00 16 bne 200d5c0 <msdos_format_fill_sectors+0x170> <== NEVER TAKEN
200d56c: 90 10 00 13 mov %l3, %o0
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
200d570: 7f ff dc ad call 2004824 <free>
200d574: 90 10 00 12 mov %l2, %o0
200d578: 81 c7 e0 08 ret
200d57c: 81 e8 00 00 restore
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
200d580: 40 00 36 4d call 201aeb4 <__errno> <== NOT EXECUTED
200d584: 01 00 00 00 nop <== NOT EXECUTED
200d588: 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,
200d58c: 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;
200d590: 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,
200d594: 15 00 80 9a sethi %hi(0x2026800), %o2 <== NOT EXECUTED
200d598: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d59c: 7f ff ff 80 call 200d39c <msdos_format_printf> <== NOT EXECUTED
200d5a0: 94 12 a0 d8 or %o2, 0xd8, %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");
200d5a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d5a8: 15 00 80 97 sethi %hi(0x2025c00), %o2 <== NOT EXECUTED
200d5ac: 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;
200d5b0: 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");
200d5b4: 7f ff ff 7a call 200d39c <msdos_format_printf> <== NOT EXECUTED
200d5b8: 94 12 a2 d0 or %o2, 0x2d0, %o2 <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200d5bc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
200d5c0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200d5c4: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
200d5c8: 15 00 80 9a sethi %hi(0x2026800), %o2 <== NOT EXECUTED
200d5cc: 7f ff ff 74 call 200d39c <msdos_format_printf> <== NOT EXECUTED
200d5d0: 94 12 a0 e8 or %o2, 0xe8, %o2 ! 20268e8 <_CPU_Trap_slot_template+0x20><== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
200d5d4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
200d5d8: 12 bf ff e6 bne 200d570 <msdos_format_fill_sectors+0x120> <== NOT EXECUTED
200d5dc: 01 00 00 00 nop <== NOT EXECUTED
free(fill_buffer);
fill_buffer = NULL;
}
return ret_val;
}
200d5e0: 81 c7 e0 08 ret <== NOT EXECUTED
200d5e4: 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");
200d5e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d5ec: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
200d5f0: 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");
200d5f4: 15 00 80 97 sethi %hi(0x2025c00), %o2 <== NOT EXECUTED
200d5f8: 7f ff ff 69 call 200d39c <msdos_format_printf> <== NOT EXECUTED
200d5fc: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 2025ed0 <rtems_filesystem_table+0x454><== NOT EXECUTED
200d600: 30 bf ff dc b,a 200d570 <msdos_format_fill_sectors+0x120><== NOT EXECUTED
0200d39c <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
200d39c: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
200d3a0: 94 07 a0 50 add %fp, 0x50, %o2
200d3a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200d3a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200d3ac: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
200d3b0: 80 a6 20 00 cmp %i0, 0
200d3b4: 02 80 00 0d be 200d3e8 <msdos_format_printf+0x4c>
200d3b8: d4 27 bf fc st %o2, [ %fp + -4 ]
200d3bc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200d3c0: 80 a0 40 19 cmp %g1, %i1
200d3c4: 06 80 00 09 bl 200d3e8 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
200d3c8: 3b 00 80 a0 sethi %hi(0x2028000), %i5
{
vfprintf (stdout, format, args);
200d3cc: c2 07 62 58 ld [ %i5 + 0x258 ], %g1 ! 2028258 <_impure_ptr><== NOT EXECUTED
200d3d0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200d3d4: 40 00 4c b0 call 2020694 <vfprintf> <== NOT EXECUTED
200d3d8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
200d3dc: c2 07 62 58 ld [ %i5 + 0x258 ], %g1 <== NOT EXECUTED
200d3e0: 40 00 37 b8 call 201b2c0 <fflush> <== NOT EXECUTED
200d3e4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200d3e8: 81 c7 e0 08 ret
200d3ec: 81 e8 00 00 restore
0200d3f0 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200d3f0: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200d3f4: 94 10 20 00 clr %o2
200d3f8: 96 10 00 1a mov %i2, %o3
200d3fc: 90 10 20 00 clr %o0
200d400: 40 00 5c 21 call 2024484 <__muldi3>
200d404: 92 10 00 19 mov %i1, %o1
200d408: 84 10 00 08 mov %o0, %g2
200d40c: 86 10 00 09 mov %o1, %g3
200d410: 90 10 00 18 mov %i0, %o0
200d414: 92 10 00 02 mov %g2, %o1
200d418: 94 10 00 03 mov %g3, %o2
200d41c: 7f ff de 19 call 2004c80 <lseek>
200d420: 96 10 20 00 clr %o3
200d424: 80 a2 20 00 cmp %o0, 0
200d428: 16 80 00 04 bge 200d438 <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
200d42c: 90 10 00 18 mov %i0, %o0
200d430: 81 c7 e0 08 ret <== NOT EXECUTED
200d434: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
200d438: 92 10 00 1b mov %i3, %o1
200d43c: 7f ff ee 14 call 2008c8c <write>
200d440: 94 10 00 1a mov %i2, %o2
200d444: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
200d448: 81 c7 e0 08 ret
200d44c: 81 e8 00 00 restore
0201879c <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
)
{
201879c: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
20187a0: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
20187a4: 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);
20187a8: 90 10 00 1c mov %i4, %o0
20187ac: 92 10 00 1a mov %i2, %o1
20187b0: 7f ff e4 e9 call 2011b54 <fat_file_open>
20187b4: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
20187b8: ba 92 20 00 orcc %o0, 0, %i5
20187bc: 02 80 00 04 be 20187cc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x30><== ALWAYS TAKEN
20187c0: 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;
}
20187c4: 81 c7 e0 08 ret
20187c8: 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;
20187cc: 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;
20187d0: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
20187d4: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20187d8: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
20187dc: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
20187e0: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
20187e4: 7f ff e8 23 call 2012870 <fat_file_size>
20187e8: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
20187ec: ba 92 20 00 orcc %o0, 0, %i5
20187f0: 12 80 00 95 bne 2018a44 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
20187f4: 33 00 80 99 sethi %hi(0x2026400), %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);
20187f8: ba 07 bf c0 add %fp, -64, %i5
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
20187fc: 94 10 00 1d mov %i5, %o2
2018800: 92 10 20 01 mov 1, %o1
2018804: 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);
2018808: c0 27 bf c0 clr [ %fp + -64 ]
201880c: c0 27 bf c4 clr [ %fp + -60 ]
2018810: c0 27 bf c8 clr [ %fp + -56 ]
2018814: c0 27 bf cc clr [ %fp + -52 ]
2018818: c0 27 bf d0 clr [ %fp + -48 ]
201881c: c0 27 bf d4 clr [ %fp + -44 ]
2018820: c0 27 bf d8 clr [ %fp + -40 ]
2018824: c0 27 bf dc clr [ %fp + -36 ]
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
2018828: 7f ff fa ff call 2017424 <msdos_long_to_short>
201882c: 90 16 62 88 or %i1, 0x288, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
2018830: d2 07 bf bc ld [ %fp + -68 ], %o1
2018834: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2018838: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
201883c: 90 10 00 18 mov %i0, %o0
2018840: 94 10 20 00 clr %o2
2018844: 96 16 62 88 or %i1, 0x288, %o3
2018848: 98 10 20 01 mov 1, %o4
201884c: 7f ff fc ee call 2017c04 <msdos_find_name_in_fat_file>
2018850: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
2018854: ba 92 20 00 orcc %o0, 0, %i5
2018858: 12 80 00 7b bne 2018a44 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
201885c: 33 00 80 9b sethi %hi(0x2026c00), %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);
2018860: ba 07 bf e0 add %fp, -32, %i5
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2018864: 94 10 00 1d mov %i5, %o2
2018868: 92 10 20 02 mov 2, %o1
201886c: 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);
2018870: c0 27 bf e0 clr [ %fp + -32 ]
2018874: c0 27 bf e4 clr [ %fp + -28 ]
2018878: c0 27 bf e8 clr [ %fp + -24 ]
201887c: c0 27 bf ec clr [ %fp + -20 ]
2018880: c0 27 bf f0 clr [ %fp + -16 ]
2018884: c0 27 bf f4 clr [ %fp + -12 ]
2018888: c0 27 bf f8 clr [ %fp + -8 ]
201888c: c0 27 bf fc clr [ %fp + -4 ]
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2018890: 7f ff fa e5 call 2017424 <msdos_long_to_short>
2018894: 90 16 60 f8 or %i1, 0xf8, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
2018898: d2 07 bf bc ld [ %fp + -68 ], %o1
201889c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
20188a0: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
20188a4: 90 10 00 18 mov %i0, %o0
20188a8: 94 10 20 00 clr %o2
20188ac: 96 16 60 f8 or %i1, 0xf8, %o3
20188b0: 98 10 20 02 mov 2, %o4
20188b4: 7f ff fc d4 call 2017c04 <msdos_find_name_in_fat_file>
20188b8: 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);
20188bc: 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)
20188c0: 80 a2 20 00 cmp %o0, 0
20188c4: 12 80 00 66 bne 2018a5c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
20188c8: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
20188cc: f2 17 bf da lduh [ %fp + -38 ], %i1
20188d0: e0 17 bf d4 lduh [ %fp + -44 ], %l0
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
20188d4: 7f ff e6 1a call 201213c <fat_file_close>
20188d8: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
20188dc: ba 92 20 00 orcc %o0, 0, %i5
20188e0: 12 bf ff b9 bne 20187c4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
20188e4: c4 17 bf fa lduh [ %fp + -6 ], %g2
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
20188e8: c6 17 bf f4 lduh [ %fp + -12 ], %g3
20188ec: 85 28 a0 10 sll %g2, 0x10, %g2
20188f0: 87 28 e0 10 sll %g3, 0x10, %g3
20188f4: 89 30 a0 18 srl %g2, 0x18, %g4
20188f8: bb 30 e0 18 srl %g3, 0x18, %i5
20188fc: 03 00 00 3f sethi %hi(0xfc00), %g1
2018900: 87 30 e0 08 srl %g3, 8, %g3
2018904: 82 10 63 ff or %g1, 0x3ff, %g1
2018908: 85 30 a0 08 srl %g2, 8, %g2
201890c: 86 08 c0 01 and %g3, %g1, %g3
2018910: 82 08 80 01 and %g2, %g1, %g1
2018914: 86 17 40 03 or %i5, %g3, %g3
2018918: 82 11 00 01 or %g4, %g1, %g1
201891c: 87 28 e0 10 sll %g3, 0x10, %g3
2018920: 80 90 c0 01 orcc %g3, %g1, %g0
2018924: 12 80 00 08 bne 2018944 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1a8><== ALWAYS TAKEN
2018928: 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;
201892c: 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;
2018930: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018934: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018938: 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;
201893c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018940: 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);
2018944: 92 10 00 1a mov %i2, %o1
2018948: 7f ff e4 83 call 2011b54 <fat_file_open>
201894c: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
2018950: ba 92 20 00 orcc %o0, 0, %i5
2018954: 12 bf ff 9c bne 20187c4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
2018958: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
201895c: c8 17 bf fa lduh [ %fp + -6 ], %g4
2018960: 83 28 60 10 sll %g1, 0x10, %g1
2018964: 07 00 00 3f sethi %hi(0xfc00), %g3
2018968: 85 30 60 18 srl %g1, 0x18, %g2
201896c: 86 10 e3 ff or %g3, 0x3ff, %g3
2018970: 83 30 60 08 srl %g1, 8, %g1
2018974: 82 08 40 03 and %g1, %g3, %g1
2018978: 89 29 20 10 sll %g4, 0x10, %g4
201897c: 84 10 80 01 or %g2, %g1, %g2
2018980: bb 31 20 18 srl %g4, 0x18, %i5
2018984: 85 28 a0 10 sll %g2, 0x10, %g2
2018988: 89 31 20 08 srl %g4, 8, %g4
201898c: 86 09 00 03 and %g4, %g3, %g3
2018990: 82 17 40 03 or %i5, %g3, %g1
2018994: 82 90 80 01 orcc %g2, %g1, %g1
2018998: 12 80 00 35 bne 2018a6c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d0><== ALWAYS TAKEN
201899c: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
20189a0: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
20189a4: 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;
20189a8: 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;
20189ac: 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;
20189b0: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
20189b4: 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;
20189b8: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
20189bc: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
20189c0: 7f ff e7 ac call 2012870 <fat_file_size>
20189c4: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
20189c8: 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)
20189cc: 80 a2 20 00 cmp %o0, 0
20189d0: 12 80 00 23 bne 2018a5c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
20189d4: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
20189d8: a1 2c 20 10 sll %l0, 0x10, %l0
20189dc: b3 2e 60 10 sll %i1, 0x10, %i1
20189e0: 95 34 20 18 srl %l0, 0x18, %o2
20189e4: 85 36 60 18 srl %i1, 0x18, %g2
20189e8: a1 34 20 08 srl %l0, 8, %l0
20189ec: b3 36 60 08 srl %i1, 8, %i1
20189f0: 03 00 00 3f sethi %hi(0xfc00), %g1
20189f4: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20189f8: a0 0c 00 01 and %l0, %g1, %l0
20189fc: 82 0e 40 01 and %i1, %g1, %g1
2018a00: 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,
2018a04: 90 10 00 18 mov %i0, %o0
2018a08: 96 10 00 1a mov %i2, %o3
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2018a0c: 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,
2018a10: 98 10 00 1b mov %i3, %o4
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2018a14: 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,
2018a18: 7f ff fe fe call 2018610 <msdos_find_node_by_cluster_num_in_fat_file>
2018a1c: 94 12 80 01 or %o2, %g1, %o2
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
2018a20: 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,
2018a24: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
2018a28: 80 a7 60 00 cmp %i5, 0
2018a2c: 12 80 00 12 bne 2018a74 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d8><== NEVER TAKEN
2018a30: 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);
2018a34: 7f ff e5 c2 call 201213c <fat_file_close>
2018a38: 01 00 00 00 nop
2018a3c: 10 bf ff 62 b 20187c4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28>
2018a40: 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);
2018a44: d2 07 bf bc ld [ %fp + -68 ], %o1 <== NOT EXECUTED
2018a48: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2018a4c: 7f ff e5 bc call 201213c <fat_file_close> <== NOT EXECUTED
2018a50: 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;
}
2018a54: 81 c7 e0 08 ret <== NOT EXECUTED
2018a58: 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);
2018a5c: 7f ff e5 b8 call 201213c <fat_file_close> <== NOT EXECUTED
2018a60: 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;
}
2018a64: 81 c7 e0 08 ret <== NOT EXECUTED
2018a68: 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);
2018a6c: 10 bf ff cf b 20189a8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x20c>
2018a70: 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);
2018a74: 7f ff e5 b2 call 201213c <fat_file_close> <== NOT EXECUTED
2018a78: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2018a7c: 30 bf ff f6 b,a 2018a54 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b8><== NOT EXECUTED
02018a80 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
2018a80: 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,
2018a84: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2018a88: 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
)
{
2018a8c: 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,
2018a90: 9a 10 00 1c mov %i4, %o5
2018a94: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
2018a98: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2018a9c: 94 10 00 19 mov %i1, %o2
2018aa0: 96 10 00 1a mov %i2, %o3
2018aa4: 7f ff fc 58 call 2017c04 <msdos_find_name_in_fat_file>
2018aa8: 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))
2018aac: 03 00 00 1f sethi %hi(0x7c00), %g1
2018ab0: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2018ab4: 80 a2 00 01 cmp %o0, %g1
2018ab8: 12 80 00 2a bne 2018b60 <msdos_get_name_node+0xe0>
2018abc: b8 10 00 08 mov %o0, %i4
return rc;
if (!create_node)
2018ac0: 80 a6 60 00 cmp %i1, 0
2018ac4: 12 80 00 25 bne 2018b58 <msdos_get_name_node+0xd8>
2018ac8: 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)
2018acc: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2018ad0: 80 a7 00 01 cmp %i4, %g1
2018ad4: 02 80 00 21 be 2018b58 <msdos_get_name_node+0xd8>
2018ad8: 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)
2018adc: 12 80 00 1f bne 2018b58 <msdos_get_name_node+0xd8> <== NEVER TAKEN
2018ae0: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
2018ae4: 94 10 20 02 mov 2, %o2
2018ae8: 13 00 80 9b sethi %hi(0x2026c00), %o1
2018aec: 40 00 0f 61 call 201c870 <strncmp>
2018af0: 92 12 60 f8 or %o1, 0xf8, %o1 ! 2026cf8 <IMFS_memfile_handlers+0x7c>
2018af4: 80 a2 20 00 cmp %o0, 0
2018af8: 12 80 00 18 bne 2018b58 <msdos_get_name_node+0xd8>
2018afc: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
2018b00: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1
2018b04: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
2018b08: 83 28 60 10 sll %g1, 0x10, %g1
2018b0c: b3 30 60 18 srl %g1, 0x18, %i1
2018b10: 84 10 a3 ff or %g2, 0x3ff, %g2
2018b14: 83 30 60 08 srl %g1, 8, %g1
2018b18: 82 08 40 02 and %g1, %g2, %g1
2018b1c: 87 28 e0 10 sll %g3, 0x10, %g3
2018b20: b2 16 40 01 or %i1, %g1, %i1
2018b24: 89 30 e0 18 srl %g3, 0x18, %g4
2018b28: b3 2e 60 10 sll %i1, 0x10, %i1
2018b2c: 87 30 e0 08 srl %g3, 8, %g3
2018b30: 84 08 c0 02 and %g3, %g2, %g2
2018b34: 82 11 00 02 or %g4, %g2, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
2018b38: b2 96 40 01 orcc %i1, %g1, %i1
2018b3c: 12 80 00 0e bne 2018b74 <msdos_get_name_node+0xf4>
2018b40: 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;
2018b44: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018b48: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018b4c: 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;
2018b50: 82 10 20 01 mov 1, %g1
2018b54: c2 27 40 00 st %g1, [ %i5 ]
}
}
}
}
return rc;
}
2018b58: 81 c7 e0 08 ret
2018b5c: 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))
2018b60: 80 a2 20 00 cmp %o0, 0
2018b64: 02 bf ff d8 be 2018ac4 <msdos_get_name_node+0x44> <== ALWAYS TAKEN
2018b68: 80 a6 60 00 cmp %i1, 0
}
}
}
}
return rc;
}
2018b6c: 81 c7 e0 08 ret <== NOT EXECUTED
2018b70: 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 =
2018b74: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
2018b78: b4 10 00 1d mov %i5, %i2
2018b7c: 7f ff ff 08 call 201879c <msdos_get_dotdot_dir_info_cluster_num_and_offset>
2018b80: 97 e8 00 10 restore %g0, %l0, %o3
0200e580 <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
)
{
200e580: 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));
200e584: 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;
200e588: 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));
200e58c: 7f ff d7 d4 call 20044dc <calloc>
200e590: 92 10 20 98 mov 0x98, %o1
if (!fs_info)
200e594: ba 92 20 00 orcc %o0, 0, %i5
200e598: 02 80 00 58 be 200e6f8 <msdos_initialize_support+0x178> <== NEVER TAKEN
200e59c: 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);
200e5a0: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
200e5a4: 40 00 13 76 call 201337c <fat_init_volume_info>
200e5a8: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
200e5ac: b8 92 20 00 orcc %o0, 0, %i4
200e5b0: 12 80 00 34 bne 200e680 <msdos_initialize_support+0x100> <== NEVER TAKEN
200e5b4: 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;
200e5b8: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
200e5bc: 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;
200e5c0: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
200e5c4: f4 27 60 8c st %i2, [ %i5 + 0x8c ]
fs_info->directory_handlers = directory_handlers;
200e5c8: 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;
200e5cc: 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);
200e5d0: 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;
200e5d4: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
200e5d8: 92 07 bf f0 add %fp, -16, %o1
200e5dc: 40 00 0d 5e call 2011b54 <fat_file_open>
200e5e0: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
200e5e4: b8 92 20 00 orcc %o0, 0, %i4
200e5e8: 12 80 00 24 bne 200e678 <msdos_initialize_support+0xf8> <== NEVER TAKEN
200e5ec: 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;
200e5f0: 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;
200e5f4: 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;
200e5f8: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
200e5fc: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200e600: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
200e604: 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 )
200e608: 80 a0 60 00 cmp %g1, 0
200e60c: 12 80 00 24 bne 200e69c <msdos_initialize_support+0x11c> <== NEVER TAKEN
200e610: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
200e614: 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 :
200e618: 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) ?
200e61c: 80 a2 00 01 cmp %o0, %g1
200e620: 0a 80 00 1d bcs 200e694 <msdos_initialize_support+0x114> <== ALWAYS TAKEN
200e624: 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));
200e628: 7f ff d7 ad call 20044dc <calloc>
200e62c: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
200e630: 80 a2 20 00 cmp %o0, 0
200e634: 02 80 00 2a be 200e6dc <msdos_initialize_support+0x15c> <== NEVER TAKEN
200e638: 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,
200e63c: 90 10 20 03 mov 3, %o0
200e640: 92 10 20 01 mov 1, %o1
200e644: 94 10 20 10 mov 0x10, %o2
200e648: 96 10 20 00 clr %o3
200e64c: 7f ff ea e0 call 20091cc <rtems_semaphore_create>
200e650: 98 07 60 90 add %i5, 0x90, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
200e654: 80 a2 20 00 cmp %o0, 0
200e658: 12 80 00 2d bne 200e70c <msdos_initialize_support+0x18c> <== NEVER TAKEN
200e65c: 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;
200e660: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
200e664: 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;
200e668: c4 20 60 08 st %g2, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
200e66c: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
200e670: 81 c7 e0 08 ret
200e674: 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);
200e678: 40 00 12 f6 call 2013250 <fat_shutdown_drive> <== NOT EXECUTED
200e67c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200e680: 7f ff d8 69 call 2004824 <free> <== NOT EXECUTED
200e684: 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;
}
200e688: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
200e68c: 81 c7 e0 08 ret <== NOT EXECUTED
200e690: 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) ?
200e694: 10 bf ff e5 b 200e628 <msdos_initialize_support+0xa8>
200e698: 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);
200e69c: 40 00 10 75 call 2012870 <fat_file_size> <== NOT EXECUTED
200e6a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
200e6a4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
200e6a8: 12 80 00 04 bne 200e6b8 <msdos_initialize_support+0x138> <== NOT EXECUTED
200e6ac: 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;
200e6b0: 10 bf ff de b 200e628 <msdos_initialize_support+0xa8> <== NOT EXECUTED
200e6b4: 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);
200e6b8: 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);
200e6bc: 40 00 0e a0 call 201213c <fat_file_close> <== NOT EXECUTED
200e6c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200e6c4: 40 00 12 e3 call 2013250 <fat_shutdown_drive> <== NOT EXECUTED
200e6c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200e6cc: 7f ff d8 56 call 2004824 <free> <== NOT EXECUTED
200e6d0: 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;
}
200e6d4: 81 c7 e0 08 ret <== NOT EXECUTED
200e6d8: 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);
200e6dc: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
200e6e0: 40 00 0e 97 call 201213c <fat_file_close> <== NOT EXECUTED
200e6e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200e6e8: 40 00 12 da call 2013250 <fat_shutdown_drive> <== NOT EXECUTED
200e6ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200e6f0: 7f ff d8 4d call 2004824 <free> <== NOT EXECUTED
200e6f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200e6f8: 40 00 31 ef call 201aeb4 <__errno> <== NOT EXECUTED
200e6fc: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
200e700: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200e704: 10 bf ff e1 b 200e688 <msdos_initialize_support+0x108> <== NOT EXECUTED
200e708: 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);
200e70c: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
200e710: 40 00 0e 8b call 201213c <fat_file_close> <== NOT EXECUTED
200e714: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200e718: 40 00 12 ce call 2013250 <fat_shutdown_drive> <== NOT EXECUTED
200e71c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
200e720: d0 07 60 94 ld [ %i5 + 0x94 ], %o0 <== NOT EXECUTED
200e724: 7f ff d8 40 call 2004824 <free> <== NOT EXECUTED
200e728: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
free(fs_info);
200e72c: 7f ff d8 3e call 2004824 <free> <== NOT EXECUTED
200e730: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
200e734: 40 00 31 e0 call 201aeb4 <__errno> <== NOT EXECUTED
200e738: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
200e73c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200e740: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e744: 81 c7 e0 08 ret <== NOT EXECUTED
200e748: 81 e8 00 00 restore <== NOT EXECUTED
0200e548 <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
200e548: 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,
200e54c: 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(
200e550: 92 10 20 00 clr %o1
200e554: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
200e558: 7f ff eb c6 call 2009470 <rtems_semaphore_obtain>
200e55c: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
200e560: 80 a2 20 00 cmp %o0, 0
200e564: 12 80 00 04 bne 200e574 <msdos_lock+0x2c> <== NEVER TAKEN
200e568: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
200e56c: 81 c7 e0 08 ret
200e570: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
200e574: 7f ff ed 75 call 2009b48 <rtems_fatal_error_occurred> <== NOT EXECUTED
200e578: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02017424 <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)
{
2017424: 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);
2017428: 92 10 20 20 mov 0x20, %o1
201742c: 90 10 00 1a mov %i2, %o0
2017430: 40 00 11 93 call 201ba7c <memset>
2017434: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2017438: f8 0e 00 00 ldub [ %i0 ], %i4
201743c: 85 2f 20 18 sll %i4, 0x18, %g2
2017440: 83 38 a0 18 sra %g2, 0x18, %g1
2017444: 80 a0 60 2e cmp %g1, 0x2e
2017448: 02 80 00 17 be 20174a4 <msdos_long_to_short+0x80>
201744c: a0 10 00 18 mov %i0, %l0
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2017450: 80 a6 60 00 cmp %i1, 0
2017454: 04 80 00 70 ble 2017614 <msdos_long_to_short+0x1f0> <== NEVER TAKEN
2017458: 83 38 a0 18 sra %g2, 0x18, %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
201745c: 80 a0 60 2e cmp %g1, 0x2e
2017460: 12 80 00 1f bne 20174dc <msdos_long_to_short+0xb8> <== ALWAYS TAKEN
2017464: 80 a0 60 20 cmp %g1, 0x20
2017468: 10 80 00 05 b 201747c <msdos_long_to_short+0x58> <== NOT EXECUTED
201746c: 82 10 20 00 clr %g1 <== NOT EXECUTED
2017470: 80 a0 e0 2e cmp %g3, 0x2e
2017474: 12 80 00 08 bne 2017494 <msdos_long_to_short+0x70> <== ALWAYS TAKEN
2017478: 80 a0 e0 20 cmp %g3, 0x20
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
201747c: 82 00 60 01 inc %g1
2017480: 80 a0 40 19 cmp %g1, %i1
2017484: 32 bf ff fb bne,a 2017470 <msdos_long_to_short+0x4c> <== ALWAYS TAKEN
2017488: 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;
201748c: 81 c7 e0 08 ret <== NOT EXECUTED
2017490: 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] != '.'))
2017494: 02 bf ff fb be 2017480 <msdos_long_to_short+0x5c> <== NEVER TAKEN
2017498: 82 00 60 01 inc %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
201749c: 10 80 00 13 b 20174e8 <msdos_long_to_short+0xc4>
20174a0: 80 a0 a0 00 cmp %g2, 0
memset (sfn, ' ', sfn_len);
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
20174a4: 80 a6 60 01 cmp %i1, 1
20174a8: 22 80 00 0b be,a 20174d4 <msdos_long_to_short+0xb0>
20174ac: 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))
20174b0: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
20174b4: 80 a0 60 2e cmp %g1, 0x2e
20174b8: 12 bf ff e7 bne 2017454 <msdos_long_to_short+0x30> <== NEVER TAKEN
20174bc: 80 a6 60 00 cmp %i1, 0
20174c0: 80 a6 60 02 cmp %i1, 2
20174c4: 12 bf ff e4 bne 2017454 <msdos_long_to_short+0x30> <== NEVER TAKEN
20174c8: 80 a6 60 00 cmp %i1, 0
{
sfn[0] = sfn[1] = '.';
20174cc: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
20174d0: 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;
20174d4: 81 c7 e0 08 ret
20174d8: 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] != '.'))
20174dc: 02 bf ff e8 be 201747c <msdos_long_to_short+0x58>
20174e0: 82 10 20 00 clr %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
20174e4: 80 a0 a0 00 cmp %g2, 0
20174e8: 02 80 00 44 be 20175f8 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
20174ec: 03 00 80 a0 sethi %hi(0x2028000), %g1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
20174f0: e8 00 62 50 ld [ %g1 + 0x250 ], %l4 ! 2028250 <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
20174f4: 31 00 80 9b sethi %hi(0x2026c00), %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
20174f8: 2b 00 80 9b sethi %hi(0x2026c00), %l5
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
20174fc: a4 10 20 00 clr %l2
2017500: a6 10 20 00 clr %l3
2017504: ba 10 20 00 clr %i5
2017508: a2 10 3f ff mov -1, %l1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
201750c: b0 16 21 68 or %i0, 0x168, %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2017510: aa 15 61 70 or %l5, 0x170, %l5
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2017514: b7 38 a0 18 sra %g2, 0x18, %i3
2017518: 90 10 00 18 mov %i0, %o0
201751c: 40 00 12 7a call 201bf04 <strchr>
2017520: 92 10 00 1b mov %i3, %o1
2017524: 80 a2 20 00 cmp %o0, 0
2017528: 02 80 00 09 be 201754c <msdos_long_to_short+0x128>
201752c: 82 1e e0 2e xor %i3, 0x2e, %g1
return MSDOS_NAME_LONG;
2017530: 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);
2017534: 90 10 00 10 mov %l0, %o0
2017538: 92 10 00 19 mov %i1, %o1
201753c: 40 00 0b 2c call 201a1ec <msdos_filename_unix2dos>
2017540: 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;
2017544: 81 c7 e0 08 ret
2017548: 81 e8 00 00 restore
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
201754c: 80 a0 00 01 cmp %g0, %g1
2017550: 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) ||
2017554: 80 a5 a0 00 cmp %l6, 0
2017558: 12 80 00 3c bne 2017648 <msdos_long_to_short+0x224>
201755c: 82 0f 20 ff and %i4, 0xff, %g1
2017560: 82 05 00 01 add %l4, %g1, %g1
2017564: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2017568: 80 88 60 07 btst 7, %g1
201756c: 12 80 00 07 bne 2017588 <msdos_long_to_short+0x164>
2017570: 90 10 00 15 mov %l5, %o0
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2017574: 40 00 12 64 call 201bf04 <strchr>
2017578: 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) ||
201757c: 80 a2 20 00 cmp %o0, 0
2017580: 02 bf ff c3 be 201748c <msdos_long_to_short+0x68> <== NEVER TAKEN
2017584: 01 00 00 00 nop
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2017588: 80 a4 7f ff cmp %l1, -1
201758c: 02 80 00 27 be 2017628 <msdos_long_to_short+0x204> <== ALWAYS TAKEN
2017590: 82 27 40 11 sub %i5, %l1, %g1
{
if (is_dot || ((count - dot_at) > 3))
2017594: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2017598: 34 bf ff e7 bg,a 2017534 <msdos_long_to_short+0x110> <== NOT EXECUTED
201759c: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
20175a0: 82 07 3f bf add %i4, -65, %g1 <== NOT EXECUTED
20175a4: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
20175a8: 80 a0 60 19 cmp %g1, 0x19
20175ac: 28 80 00 07 bleu,a 20175c8 <msdos_long_to_short+0x1a4>
20175b0: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
20175b4: b8 07 3f 9f add %i4, -97, %i4
20175b8: b8 0f 20 ff and %i4, 0xff, %i4
20175bc: 80 a7 20 19 cmp %i4, 0x19
20175c0: 28 80 00 02 bleu,a 20175c8 <msdos_long_to_short+0x1a4>
20175c4: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
20175c8: ba 07 60 01 inc %i5
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
20175cc: f8 0c 00 1d ldub [ %l0 + %i5 ], %i4
20175d0: 85 2f 20 18 sll %i4, 0x18, %g2
20175d4: 80 a0 a0 00 cmp %g2, 0
20175d8: 02 80 00 04 be 20175e8 <msdos_long_to_short+0x1c4>
20175dc: 80 a6 40 1d cmp %i1, %i5
20175e0: 34 bf ff ce bg,a 2017518 <msdos_long_to_short+0xf4>
20175e4: b7 38 a0 18 sra %g2, 0x18, %i3
20175e8: a4 0c c0 12 and %l3, %l2, %l2
count++;
name++;
}
if (lowercase && uppercase)
20175ec: 80 8c a0 ff btst 0xff, %l2
20175f0: 12 bf ff d1 bne 2017534 <msdos_long_to_short+0x110> <== NEVER TAKEN
20175f4: b0 10 20 02 mov 2, %i0
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
20175f8: 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);
20175fc: 90 10 00 10 mov %l0, %o0
2017600: 92 10 00 19 mov %i1, %o1
2017604: 40 00 0a fa call 201a1ec <msdos_filename_unix2dos>
2017608: 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;
201760c: 81 c7 e0 08 ret
2017610: 81 e8 00 00 restore
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
2017614: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2017618: 12 bf ff f8 bne 20175f8 <msdos_long_to_short+0x1d4> <== NOT EXECUTED
201761c: 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;
}
2017620: 81 c7 e0 08 ret <== NOT EXECUTED
2017624: 81 e8 00 00 restore <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2017628: 80 a5 a0 00 cmp %l6, 0
201762c: 12 bf ff de bne 20175a4 <msdos_long_to_short+0x180> <== NEVER TAKEN
2017630: 82 07 3f bf add %i4, -65, %g1
2017634: 80 a7 60 08 cmp %i5, 8
2017638: 12 bf ff dc bne 20175a8 <msdos_long_to_short+0x184>
201763c: 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;
2017640: 10 bf ff bd b 2017534 <msdos_long_to_short+0x110>
2017644: b0 10 20 02 mov 2, %i0
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2017648: 80 a4 7f ff cmp %l1, -1
201764c: 32 bf ff ba bne,a 2017534 <msdos_long_to_short+0x110>
2017650: b0 10 20 02 mov 2, %i0
2017654: 10 bf ff dd b 20175c8 <msdos_long_to_short+0x1a4>
2017658: a2 10 00 1d mov %i5, %l1
0200e74c <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200e74c: 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))
200e750: 03 00 00 3c sethi %hi(0xf000), %g1
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200e754: 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))
200e758: 82 0e c0 01 and %i3, %g1, %g1
200e75c: 05 00 00 10 sethi %hi(0x4000), %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200e760: 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))
200e764: 80 a0 40 02 cmp %g1, %g2
200e768: 02 80 00 09 be 200e78c <msdos_mknod+0x40>
200e76c: b6 10 00 1a mov %i2, %i3
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
200e770: 05 00 00 20 sethi %hi(0x8000), %g2
200e774: 80 a0 40 02 cmp %g1, %g2
200e778: 12 80 00 09 bne 200e79c <msdos_mknod+0x50> <== NEVER TAKEN
200e77c: 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);
200e780: b4 10 00 03 mov %g3, %i2
200e784: 40 00 21 c7 call 2016ea0 <msdos_creat_node>
200e788: 9b e8 20 00 restore %g0, 0, %o5
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
200e78c: 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);
200e790: b4 10 00 03 mov %g3, %i2
200e794: 40 00 21 c3 call 2016ea0 <msdos_creat_node>
200e798: 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);
200e79c: 40 00 31 c6 call 201aeb4 <__errno> <== NOT EXECUTED
200e7a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e7a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e7a8: 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;
}
200e7ac: 81 c7 e0 08 ret <== NOT EXECUTED
200e7b0: 81 e8 00 00 restore <== NOT EXECUTED
0200e7c0 <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
)
{
200e7c0: 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;
200e7c4: 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,
200e7c8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e7cc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e7d0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200e7d4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200e7d8: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
200e7dc: 40 00 21 b1 call 2016ea0 <msdos_creat_node> <== NOT EXECUTED
200e7e0: 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)
200e7e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e7e8: 02 80 00 04 be 200e7f8 <msdos_rename+0x38> <== NOT EXECUTED
200e7ec: 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;
}
200e7f0: 81 c7 e0 08 ret <== NOT EXECUTED
200e7f4: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
200e7f8: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
200e7fc: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
200e800: 40 00 24 40 call 2017900 <msdos_set_first_char4file_name> <== NOT EXECUTED
200e804: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
0200e808 <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
200e808: 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;
200e80c: 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;
200e810: 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)
200e814: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e818: 80 a0 60 00 cmp %g1, 0
200e81c: 12 80 00 1f bne 200e898 <msdos_rmnod+0x90>
200e820: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
200e824: 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);
200e828: 92 10 00 1d mov %i5, %o1
200e82c: 40 00 24 a1 call 2017ab0 <msdos_dir_is_empty>
200e830: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
200e834: b0 92 20 00 orcc %o0, 0, %i0
200e838: 12 80 00 0d bne 200e86c <msdos_rmnod+0x64> <== NEVER TAKEN
200e83c: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
200e840: 80 a0 60 00 cmp %g1, 0
200e844: 02 80 00 1f be 200e8c0 <msdos_rmnod+0xb8>
200e848: 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)
200e84c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200e850: 80 a0 60 01 cmp %g1, 1
200e854: 28 80 00 08 bleu,a 200e874 <msdos_rmnod+0x6c> <== ALWAYS TAKEN
200e858: 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);
200e85c: 40 00 31 96 call 201aeb4 <__errno> <== NOT EXECUTED
200e860: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e864: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
200e868: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e86c: 81 c7 e0 08 ret <== NOT EXECUTED
200e870: 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)(
200e874: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e878: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200e87c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200e880: 9f c0 40 00 call %g1
200e884: 90 10 00 19 mov %i1, %o0
}
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_location_is_root(pathloc))
200e888: 80 8a 20 ff btst 0xff, %o0
200e88c: 12 bf ff f4 bne 200e85c <msdos_rmnod+0x54> <== NEVER TAKEN
200e890: 01 00 00 00 nop
200e894: 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,
200e898: 92 07 60 20 add %i5, 0x20, %o1
200e89c: 40 00 24 19 call 2017900 <msdos_set_first_char4file_name>
200e8a0: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
200e8a4: b0 92 20 00 orcc %o0, 0, %i0
200e8a8: 12 bf ff f1 bne 200e86c <msdos_rmnod+0x64> <== NEVER TAKEN
200e8ac: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
200e8b0: 40 00 0f c5 call 20127c4 <fat_file_mark_removed>
200e8b4: 92 10 00 1d mov %i5, %o1
return rc;
}
200e8b8: 81 c7 e0 08 ret
200e8bc: 81 e8 00 00 restore
return rc;
}
if (!is_empty)
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
200e8c0: 40 00 31 7d call 201aeb4 <__errno>
200e8c4: b0 10 3f ff mov -1, %i0
200e8c8: 82 10 20 5a mov 0x5a, %g1
200e8cc: c2 22 00 00 st %g1, [ %o0 ]
200e8d0: 81 c7 e0 08 ret
200e8d4: 81 e8 00 00 restore
0201765c <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
)
{
201765c: 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);
2017660: 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;
2017664: 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);
2017668: 92 07 bf fe add %fp, -2, %o1
201766c: 40 00 0a 34 call 2019f3c <msdos_date_unix2dos>
2017670: 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);
2017674: 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)) )
2017678: 80 a0 60 00 cmp %g1, 0
201767c: 32 80 00 07 bne,a 2017698 <msdos_set_dir_wrt_time_and_date+0x3c>
2017680: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
2017684: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
2017688: 80 88 a0 03 btst 3, %g2
201768c: 32 80 00 07 bne,a 20176a8 <msdos_set_dir_wrt_time_and_date+0x4c><== ALWAYS TAKEN
2017690: f6 07 60 1c ld [ %i5 + 0x1c ], %i3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2017694: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
2017698: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
201769c: b6 00 7f fe add %g1, -2, %i3
20176a0: b7 2e c0 03 sll %i3, %g3, %i3
20176a4: b6 06 c0 02 add %i3, %g2, %i3
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
20176a8: 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);
20176ac: f8 17 40 00 lduh [ %i5 ], %i4
time_val = CT_LE_W(time_val);
20176b0: 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);
20176b4: 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);
20176b8: 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);
20176bc: 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);
20176c0: b8 07 3f ff add %i4, -1, %i4
20176c4: b8 0f 00 02 and %i4, %g2, %i4
time_val = CT_LE_W(time_val);
20176c8: 85 30 60 08 srl %g1, 8, %g2
20176cc: 83 30 60 18 srl %g1, 0x18, %g1
20176d0: 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);
20176d4: 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,
20176d8: 94 07 20 16 add %i4, 0x16, %o2
20176dc: 92 10 00 1b mov %i3, %o1
20176e0: 96 10 20 02 mov 2, %o3
20176e4: 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);
20176e8: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
20176ec: 7f ff ed 9b call 2012d58 <_fat_block_write>
20176f0: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
20176f4: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20176f8: 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);
20176fc: 83 28 60 10 sll %g1, 0x10, %g1
2017700: 85 30 60 08 srl %g1, 8, %g2
2017704: 83 30 60 18 srl %g1, 0x18, %g1
2017708: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
201770c: 96 10 20 02 mov 2, %o3
2017710: 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);
2017714: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2017718: 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,
201771c: 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,
2017720: 7f ff ed 8e call 2012d58 <_fat_block_write>
2017724: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2017728: 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,
201772c: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2017730: 94 07 20 12 add %i4, 0x12, %o2
2017734: 90 10 00 1d mov %i5, %o0
2017738: 96 10 20 02 mov 2, %o3
201773c: 7f ff ed 87 call 2012d58 <_fat_block_write>
2017740: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2017744: 80 a6 a0 00 cmp %i2, 0
2017748: 06 80 00 08 bl 2017768 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
201774c: 80 a6 60 00 cmp %i1, 0
2017750: 06 80 00 06 bl 2017768 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
2017754: 80 a2 20 00 cmp %o0, 0
2017758: 06 80 00 04 bl 2017768 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
201775c: 01 00 00 00 nop
return -1;
return RC_OK;
}
2017760: 81 c7 e0 08 ret
2017764: 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;
2017768: 81 c7 e0 08 ret <== NOT EXECUTED
201776c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0201785c <msdos_set_file_size>:
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201785c: 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);
2017860: 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)) )
2017864: 80 a0 60 00 cmp %g1, 0
2017868: 12 80 00 06 bne 2017880 <msdos_set_file_size+0x24>
201786c: d0 06 20 08 ld [ %i0 + 8 ], %o0
2017870: c4 0a 20 0a ldub [ %o0 + 0xa ], %g2
2017874: 80 88 a0 03 btst 3, %g2
2017878: 32 80 00 07 bne,a 2017894 <msdos_set_file_size+0x38> <== ALWAYS TAKEN
201787c: d2 02 20 1c ld [ %o0 + 0x1c ], %o1
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2017880: c6 0a 20 05 ldub [ %o0 + 5 ], %g3
2017884: c4 02 20 30 ld [ %o0 + 0x30 ], %g2
2017888: 92 00 7f fe add %g1, -2, %o1
201788c: 93 2a 40 03 sll %o1, %g3, %o1
2017890: 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));
2017894: c6 12 00 00 lduh [ %o0 ], %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
2017898: 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);
201789c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
20178a0: c8 0a 20 02 ldub [ %o0 + 2 ], %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
20178a4: 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);
20178a8: 89 30 80 04 srl %g2, %g4, %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
20178ac: 94 08 c0 02 and %g3, %g2, %o2
20178b0: b9 28 60 18 sll %g1, 0x18, %i4
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
20178b4: 87 30 60 18 srl %g1, 0x18, %g3
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
20178b8: bb 30 60 08 srl %g1, 8, %i5
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20178bc: 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;
20178c0: ba 0f 60 ff and %i5, 0xff, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
20178c4: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20178c8: bb 2f 60 10 sll %i5, 0x10, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
20178cc: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20178d0: 86 10 c0 1d or %g3, %i5, %g3
20178d4: 83 28 60 08 sll %g1, 8, %g1
20178d8: 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,
20178dc: 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));
20178e0: c6 27 bf fc st %g3, [ %fp + -4 ]
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
20178e4: 94 02 a0 1c add %o2, 0x1c, %o2
20178e8: 96 10 20 04 mov 4, %o3
20178ec: 7f ff ed 1b call 2012d58 <_fat_block_write>
20178f0: 98 07 bf fc add %fp, -4, %o4
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
return RC_OK;
}
20178f4: b1 3a 20 1f sra %o0, 0x1f, %i0
20178f8: 81 c7 e0 08 ret
20178fc: 81 e8 00 00 restore
02017900 <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
)
{
2017900: 9d e3 bf 90 save %sp, -112, %sp
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2017904: 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;
2017908: 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;
201790c: c8 06 60 08 ld [ %i1 + 8 ], %g4
2017910: c6 06 60 0c ld [ %i1 + 0xc ], %g3
fat_pos_t end = dir_pos->sname;
2017914: c2 06 60 04 ld [ %i1 + 4 ], %g1
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2017918: 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
)
{
201791c: 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;
2017920: c8 27 bf f0 st %g4, [ %fp + -16 ]
2017924: c6 27 bf f4 st %g3, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
2017928: f8 27 bf f8 st %i4, [ %fp + -8 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
201792c: 80 a7 00 02 cmp %i4, %g2
2017930: 02 80 00 56 be 2017a88 <msdos_set_first_char4file_name+0x188><== ALWAYS TAKEN
2017934: 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)
2017938: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201793c: 80 a0 bf ff cmp %g2, -1 <== NOT EXECUTED
2017940: 02 80 00 59 be 2017aa4 <msdos_set_first_char4file_name+0x1a4><== NOT EXECUTED
2017944: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
2017948: c2 07 bf f4 ld [ %fp + -12 ], %g1
201794c: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
2017950: d4 17 40 00 lduh [ %i5 ], %o2
2017954: 10 80 00 1d b 20179c8 <msdos_set_first_char4file_name+0xc8>
2017958: 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)) )
201795c: 80 88 e0 03 btst 3, %g3
2017960: 22 80 00 1e be,a 20179d8 <msdos_set_first_char4file_name+0xd8><== NEVER TAKEN
2017964: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2017968: 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));
201796c: 85 30 40 02 srl %g1, %g2, %g2
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2017970: 95 2a a0 10 sll %o2, 0x10, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2017974: 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));
2017978: 95 32 a0 10 srl %o2, 0x10, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
201797c: 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));
2017980: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2017984: 96 10 20 01 mov 1, %o3
2017988: 94 08 40 0a and %g1, %o2, %o2
201798c: 7f ff ec f3 call 2012d58 <_fat_block_write>
2017990: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
2017994: 80 a2 20 00 cmp %o0, 0
2017998: 06 80 00 22 bl 2017a20 <msdos_set_first_char4file_name+0x120><== NEVER TAKEN
201799c: 90 10 3f ff mov -1, %o0
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
20179a0: d2 07 bf f0 ld [ %fp + -16 ], %o1
20179a4: 80 a7 00 09 cmp %i4, %o1
20179a8: 02 80 00 20 be 2017a28 <msdos_set_first_char4file_name+0x128><== ALWAYS TAKEN
20179ac: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
20179b0: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
20179b4: 80 a6 c0 01 cmp %i3, %g1
20179b8: 08 80 00 23 bleu 2017a44 <msdos_set_first_char4file_name+0x144><== NEVER TAKEN
20179bc: c2 27 bf f4 st %g1, [ %fp + -12 ]
20179c0: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
20179c4: 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)) )
20179c8: 80 a2 60 00 cmp %o1, 0
20179cc: 22 bf ff e4 be,a 201795c <msdos_set_first_char4file_name+0x5c><== ALWAYS TAKEN
20179d0: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20179d4: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
20179d8: 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));
20179dc: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
20179e0: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
20179e4: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
20179e8: 93 2a 40 04 sll %o1, %g4, %o1 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
20179ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20179f0: 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));
20179f4: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
20179f8: 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));
20179fc: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2017a00: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
2017a04: 94 08 40 0a and %g1, %o2, %o2 <== NOT EXECUTED
2017a08: 7f ff ec d4 call 2012d58 <_fat_block_write> <== NOT EXECUTED
2017a0c: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
1, &fchar);
if (ret < 0)
2017a10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017a14: 16 bf ff e4 bge 20179a4 <msdos_set_first_char4file_name+0xa4><== NOT EXECUTED
2017a18: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
return -1;
2017a1c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
2017a20: 81 c7 e0 08 ret <== NOT EXECUTED
2017a24: 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))
2017a28: c4 07 bf fc ld [ %fp + -4 ], %g2
2017a2c: 80 a0 40 02 cmp %g1, %g2
2017a30: 32 bf ff e1 bne,a 20179b4 <msdos_set_first_char4file_name+0xb4>
2017a34: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
2017a38: 90 10 20 00 clr %o0
}
2017a3c: 81 c7 e0 08 ret
2017a40: 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) &&
2017a44: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2017a48: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2017a4c: 12 80 00 06 bne 2017a64 <msdos_set_first_char4file_name+0x164><== NOT EXECUTED
2017a50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2017a54: 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) &&
2017a58: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2017a5c: 32 bf ff f8 bne,a 2017a3c <msdos_set_first_char4file_name+0x13c><== NOT EXECUTED
2017a60: 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);
2017a64: 40 00 05 9f call 20190e0 <fat_get_fat_cluster> <== NOT EXECUTED
2017a68: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2017a6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017a70: 12 bf ff ec bne 2017a20 <msdos_set_first_char4file_name+0x120><== NOT EXECUTED
2017a74: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
2017a78: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
2017a7c: d4 17 40 00 lduh [ %i5 ], %o2 <== NOT EXECUTED
2017a80: 10 bf ff b5 b 2017954 <msdos_set_first_char4file_name+0x54><== NOT EXECUTED
2017a84: 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)))
2017a88: 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) &&
2017a8c: 80 88 a0 03 btst 3, %g2
2017a90: 02 bf ff ab be 201793c <msdos_set_first_char4file_name+0x3c><== NEVER TAKEN
2017a94: 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)
2017a98: 80 a0 bf ff cmp %g2, -1
2017a9c: 12 bf ff ab bne 2017948 <msdos_set_first_char4file_name+0x48>
2017aa0: f6 07 60 28 ld [ %i5 + 0x28 ], %i3
start = dir_pos->sname;
2017aa4: f8 27 bf f0 st %i4, [ %fp + -16 ]
2017aa8: 10 bf ff a8 b 2017948 <msdos_set_first_char4file_name+0x48>
2017aac: c2 27 bf f4 st %g1, [ %fp + -12 ]
02017770 <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
)
{
2017770: 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);
2017774: 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;
2017778: 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;
201777c: 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)) )
2017780: 80 a0 60 00 cmp %g1, 0
2017784: 12 80 00 06 bne 201779c <msdos_set_first_cluster_num+0x2c>
2017788: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
201778c: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
2017790: 80 88 a0 03 btst 3, %g2
2017794: 32 80 00 07 bne,a 20177b0 <msdos_set_first_cluster_num+0x40><== ALWAYS TAKEN
2017798: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
201779c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
20177a0: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
20177a4: b4 00 7f fe add %g1, -2, %i2
20177a8: b5 2e 80 03 sll %i2, %g3, %i2
20177ac: 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);
20177b0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
20177b4: 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);
20177b8: 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);
20177bc: 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);
20177c0: 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);
20177c4: 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);
20177c8: b6 0e c0 01 and %i3, %g1, %i3
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
20177cc: 85 2f 20 10 sll %i4, 0x10, %g2
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20177d0: 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));
20177d4: 85 30 a0 18 srl %g2, 0x18, %g2
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20177d8: b2 16 63 ff or %i1, 0x3ff, %i1
20177dc: 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));
20177e0: 83 28 60 08 sll %g1, 8, %g1
20177e4: 82 10 40 02 or %g1, %g2, %g1
ret1 = _fat_block_write(&fs_info->fat, sec,
20177e8: 94 06 e0 1a add %i3, 0x1a, %o2
20177ec: 92 10 00 1a mov %i2, %o1
20177f0: 96 10 20 02 mov 2, %o3
20177f4: 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));
20177f8: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec,
20177fc: 7f ff ed 57 call 2012d58 <_fat_block_write>
2017800: 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));
2017804: 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,
2017808: a0 10 00 08 mov %o0, %l0
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
201780c: 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,
2017810: 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));
2017814: b9 37 20 08 srl %i4, 8, %i4
2017818: b3 2e 60 08 sll %i1, 8, %i1
ret2 = _fat_block_write(&fs_info->fat, sec,
201781c: 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));
2017820: b8 16 40 1c or %i1, %i4, %i4
ret2 = _fat_block_write(&fs_info->fat, sec,
2017824: 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));
2017828: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec,
201782c: 96 10 20 02 mov 2, %o3
2017830: 7f ff ed 4a call 2012d58 <_fat_block_write>
2017834: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
2017838: 80 a2 20 00 cmp %o0, 0
201783c: 06 80 00 06 bl 2017854 <msdos_set_first_cluster_num+0xe4> <== NEVER TAKEN
2017840: 80 a4 20 00 cmp %l0, 0
2017844: 06 80 00 04 bl 2017854 <msdos_set_first_cluster_num+0xe4> <== NEVER TAKEN
2017848: b0 10 20 00 clr %i0
return -1;
return RC_OK;
}
201784c: 81 c7 e0 08 ret
2017850: 81 e8 00 00 restore
2017854: 81 c7 e0 08 ret <== NOT EXECUTED
2017858: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02018e1c <msdos_sync>:
int
msdos_sync(rtems_libio_t *iop)
{
2018e1c: 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;
2018e20: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018e24: 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;
2018e28: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018e2c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018e30: 7f ff c1 90 call 2009470 <rtems_semaphore_obtain> <== NOT EXECUTED
2018e34: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018e38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018e3c: 12 80 00 09 bne 2018e60 <msdos_sync+0x44> <== NOT EXECUTED
2018e40: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_sync_unprotected(fs_info);
2018e44: 7f ff ff e4 call 2018dd4 <msdos_sync_unprotected> <== NOT EXECUTED
2018e48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018e4c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
2018e50: 7f ff c1 d8 call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
2018e54: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
2018e58: 81 c7 e0 08 ret <== NOT EXECUTED
2018e5c: 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);
2018e60: 40 00 08 15 call 201aeb4 <__errno> <== NOT EXECUTED
2018e64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018e68: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018e6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018e70: 81 c7 e0 08 ret <== NOT EXECUTED
2018e74: 81 e8 00 00 restore <== NOT EXECUTED
02018dd4 <msdos_sync_unprotected>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
2018dd4: 9d e3 bf a0 save %sp, -96, %sp
int rc = fat_buf_release(&fs_info->fat);
2018dd8: 7f ff e7 60 call 2012b58 <fat_buf_release>
2018ddc: 90 10 00 18 mov %i0, %o0
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
2018de0: ba 10 00 18 mov %i0, %i5
int rc = fat_buf_release(&fs_info->fat);
2018de4: b0 10 00 08 mov %o0, %i0
rtems_status_code sc = rtems_bdbuf_syncdev(fs_info->fat.vol.dd);
2018de8: 7f ff e1 19 call 201124c <rtems_bdbuf_syncdev>
2018dec: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
2018df0: 80 a2 20 00 cmp %o0, 0
2018df4: 12 80 00 04 bne 2018e04 <msdos_sync_unprotected+0x30> <== NEVER TAKEN
2018df8: 01 00 00 00 nop
errno = EIO;
rc = -1;
}
return rc;
}
2018dfc: 81 c7 e0 08 ret
2018e00: 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;
2018e04: 40 00 08 2c call 201aeb4 <__errno> <== NOT EXECUTED
2018e08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018e0c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018e10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
}
return rc;
}
2018e14: 81 c7 e0 08 ret <== NOT EXECUTED
2018e18: 81 e8 00 00 restore <== NOT EXECUTED
0200e518 <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
200e518: 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);
200e51c: c2 06 20 08 ld [ %i0 + 8 ], %g1
200e520: 7f ff ec 24 call 20095b0 <rtems_semaphore_release>
200e524: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
200e528: 80 a2 20 00 cmp %o0, 0
200e52c: 12 80 00 04 bne 200e53c <msdos_unlock+0x24> <== NEVER TAKEN
200e530: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
200e534: 81 c7 e0 08 ret
200e538: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
200e53c: 7f ff ed 83 call 2009b48 <rtems_fatal_error_occurred> <== NOT EXECUTED
200e540: 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 72 sethi %hi(0x201c800), %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 60 00 ld [ %g1 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
20044a4: fa 06 61 4c ld [ %i1 + 0x14c ], %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 6e sethi %hi(0x201b800), %g1
20044b4: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 201ba48 <_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 2f 2a call 2010170 <_fwalk>
20044cc: 92 12 62 80 or %o1, 0x280, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
20044d0: 40 00 1d 4c call 200ba00 <_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 4c clr [ %i1 + 0x14c ]
_REENT = 0;
20044e4: 03 00 80 72 sethi %hi(0x201c800), %g1
20044e8: c0 20 60 00 clr [ %g1 ]
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 2e ca call 200fdac <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 2e 05 call 200faac <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 8b sethi %hi(0x2022c00), %o0 <== NOT EXECUTED
2001cc8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2001ccc: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
2001cd0: 40 00 5a a8 call 2018770 <printf> <== NOT EXECUTED
2001cd4: 31 00 80 8b sethi %hi(0x2022c00), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001cd8: 40 00 5a e7 call 2018874 <puts> <== NOT EXECUTED
2001cdc: 91 ee 22 08 restore %i0, 0x208, %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 71 sethi %hi(0x201c400), %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 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 201c7f8 <__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 6c sethi %hi(0x201b000), %o0
2006314: 94 10 00 19 mov %i1, %o2
2006318: 7f ff ff 71 call 20060dc <rtems_termios_puts>
200631c: 90 12 21 00 or %o0, 0x100, %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 6c sethi %hi(0x201b000), %o0
2006350: 94 10 00 19 mov %i1, %o2
2006354: 7f ff ff 62 call 20060dc <rtems_termios_puts>
2006358: 90 12 21 08 or %o0, 0x108, %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 47 ad call 2016ff8 <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 ca call 200a034 <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 99 call 2009f7c <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
0200d9c8 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200d9c8: 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)
200d9cc: 92 10 21 ff mov 0x1ff, %o1
200d9d0: 11 00 80 81 sethi %hi(0x2020400), %o0
200d9d4: 40 00 05 a6 call 200f06c <rtems_mkdir>
200d9d8: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20204e0 <_CPU_Trap_slot_template+0x10>
200d9dc: 80 a2 20 00 cmp %o0, 0
200d9e0: 12 80 00 49 bne 200db04 <pipe_create+0x13c> <== NEVER TAKEN
200d9e4: 03 00 80 87 sethi %hi(0x2021c00), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d9e8: d4 10 62 48 lduh [ %g1 + 0x248 ], %o2 ! 2021e48 <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);
200d9ec: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d9f0: 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);
200d9f4: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d9f8: c8 30 62 48 sth %g4, [ %g1 + 0x248 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d9fc: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200da00: 03 00 00 19 sethi %hi(0x6400), %g1
200da04: 86 10 e2 69 or %g3, 0x269, %g3
200da08: 82 10 62 6f or %g1, 0x26f, %g1
200da0c: c4 3f bf f0 std %g2, [ %fp + -16 ]
200da10: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200da14: 95 2a a0 10 sll %o2, 0x10, %o2
200da18: 90 07 bf fa add %fp, -6, %o0
200da1c: 95 32 a0 10 srl %o2, 0x10, %o2
200da20: 13 00 80 81 sethi %hi(0x2020400), %o1
200da24: 40 00 10 2f call 2011ae0 <sprintf>
200da28: 92 12 60 e8 or %o1, 0xe8, %o1 ! 20204e8 <_CPU_Trap_slot_template+0x18>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200da2c: 90 07 bf f0 add %fp, -16, %o0
200da30: 40 00 04 db call 200ed9c <mkfifo>
200da34: 92 10 21 80 mov 0x180, %o1
200da38: 80 a2 20 00 cmp %o0, 0
200da3c: 12 80 00 39 bne 200db20 <pipe_create+0x158> <== NEVER TAKEN
200da40: 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);
200da44: 7f ff dd 96 call 200509c <open>
200da48: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200da4c: 80 a2 20 00 cmp %o0, 0
200da50: 06 80 00 20 bl 200dad0 <pipe_create+0x108> <== NEVER TAKEN
200da54: 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]);
200da58: 03 00 80 85 sethi %hi(0x2021400), %g1
200da5c: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 2021600 <rtems_libio_number_iops>
200da60: 80 a2 00 02 cmp %o0, %g2
200da64: 0a 80 00 14 bcs 200dab4 <pipe_create+0xec> <== ALWAYS TAKEN
200da68: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200da6c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200da70: 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;
200da74: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200da78: 92 10 20 01 mov 1, %o1
200da7c: 7f ff dd 88 call 200509c <open>
200da80: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200da84: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200da88: 80 a2 20 00 cmp %o0, 0
200da8c: 06 80 00 18 bl 200daec <pipe_create+0x124> <== NEVER TAKEN
200da90: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200da94: 7f ff e9 ae call 200814c <unlink>
200da98: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200da9c: b0 10 20 00 clr %i0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200daa0: 80 a7 60 00 cmp %i5, 0
200daa4: 12 80 00 1a bne 200db0c <pipe_create+0x144> <== NEVER TAKEN
200daa8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200daac: 81 c7 e0 08 ret
200dab0: 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]);
200dab4: 03 00 80 88 sethi %hi(0x2022000), %g1
200dab8: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20220b0 <rtems_libio_iops>
200dabc: 85 2a 20 03 sll %o0, 3, %g2
200dac0: 91 2a 20 06 sll %o0, 6, %o0
200dac4: 90 22 00 02 sub %o0, %g2, %o0
200dac8: 10 bf ff e9 b 200da6c <pipe_create+0xa4>
200dacc: 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;
200dad0: 40 00 0c a3 call 2010d5c <__errno> <== NOT EXECUTED
200dad4: b0 10 20 00 clr %i0 <== NOT EXECUTED
200dad8: 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);
200dadc: 7f ff e9 9c call 200814c <unlink> <== NOT EXECUTED
200dae0: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200dae4: 10 bf ff f0 b 200daa4 <pipe_create+0xdc> <== NOT EXECUTED
200dae8: 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;
200daec: 40 00 0c 9c call 2010d5c <__errno> <== NOT EXECUTED
200daf0: 01 00 00 00 nop <== NOT EXECUTED
200daf4: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
close(filsdes[0]);
200daf8: 7f ff d9 36 call 2003fd0 <close> <== NOT EXECUTED
200dafc: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
200db00: 30 bf ff e5 b,a 200da94 <pipe_create+0xcc> <== NOT EXECUTED
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200db04: 81 c7 e0 08 ret <== NOT EXECUTED
200db08: 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);
200db0c: 40 00 0c 94 call 2010d5c <__errno> <== NOT EXECUTED
200db10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200db14: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
200db18: 81 c7 e0 08 ret <== NOT EXECUTED
200db1c: 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){
200db20: 40 00 0c 8f call 2010d5c <__errno> <== NOT EXECUTED
200db24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200db28: 81 c7 e0 08 ret <== NOT EXECUTED
200db2c: 81 e8 00 00 restore <== NOT EXECUTED
0200efc0 <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200efc0: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200efc4: 03 10 01 19 sethi %hi(0x40046400), %g1
200efc8: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <RAM_END+0x3dc4667f>
200efcc: 80 a6 40 01 cmp %i1, %g1
200efd0: 12 80 00 11 bne 200f014 <pipe_ioctl+0x54>
200efd4: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
200efd8: 02 80 00 13 be 200f024 <pipe_ioctl+0x64>
200efdc: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
200efe0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200efe4: 7f ff e9 a4 call 2009674 <rtems_semaphore_obtain>
200efe8: 94 10 20 00 clr %o2
200efec: 80 a2 20 00 cmp %o0, 0
200eff0: 12 80 00 0b bne 200f01c <pipe_ioctl+0x5c> <== NEVER TAKEN
200eff4: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200eff8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200effc: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200f000: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200f004: 7f ff e9 ec call 20097b4 <rtems_semaphore_release>
200f008: b0 10 20 00 clr %i0
return 0;
200f00c: 81 c7 e0 08 ret
200f010: 81 e8 00 00 restore
}
return -EINVAL;
200f014: 81 c7 e0 08 ret
200f018: 91 e8 3f ea restore %g0, -22, %o0
}
200f01c: 81 c7 e0 08 ret <== NOT EXECUTED
200f020: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
200f024: 81 c7 e0 08 ret
200f028: 91 e8 3f f2 restore %g0, -14, %o0
0200ec1c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200ec1c: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200ec20: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200ec24: 92 10 20 00 clr %o1
200ec28: 94 10 20 00 clr %o2
200ec2c: 7f ff ea 92 call 2009674 <rtems_semaphore_obtain>
200ec30: ba 10 00 18 mov %i0, %i5
200ec34: 80 a2 20 00 cmp %o0, 0
200ec38: 12 80 00 60 bne 200edb8 <pipe_read+0x19c> <== NEVER TAKEN
200ec3c: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200ec40: 80 a6 a0 00 cmp %i2, 0
200ec44: 02 80 00 53 be 200ed90 <pipe_read+0x174> <== NEVER TAKEN
200ec48: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200ec4c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ec50: 80 a0 60 00 cmp %g1, 0
200ec54: 12 80 00 29 bne 200ecf8 <pipe_read+0xdc>
200ec58: 84 26 80 10 sub %i2, %l0, %g2
/* Not an error */
if (pipe->Writers == 0)
200ec5c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200ec60: 80 a0 60 00 cmp %g1, 0
200ec64: 02 80 00 1c be 200ecd4 <pipe_read+0xb8>
200ec68: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200ec6c: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200ec70: 80 88 60 01 btst 1, %g1
200ec74: 32 80 00 18 bne,a 200ecd4 <pipe_read+0xb8>
200ec78: 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 ++;
200ec7c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200ec80: 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 ++;
200ec84: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200ec88: 7f ff ea cb call 20097b4 <rtems_semaphore_release>
200ec8c: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200ec90: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ec94: 40 00 03 ca call 200fbbc <rtems_barrier_wait>
200ec98: 92 10 20 00 clr %o1
200ec9c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200eca0: 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))
200eca4: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200eca8: 92 10 20 00 clr %o1
200ecac: 94 10 20 00 clr %o2
200ecb0: 7f ff ea 71 call 2009674 <rtems_semaphore_obtain>
200ecb4: b8 0f 3f fc and %i4, -4, %i4
200ecb8: 80 a2 20 00 cmp %o0, 0
200ecbc: 12 80 00 37 bne 200ed98 <pipe_read+0x17c> <== NEVER TAKEN
200ecc0: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200ecc4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200ecc8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200eccc: 02 bf ff e0 be 200ec4c <pipe_read+0x30> <== ALWAYS TAKEN
200ecd0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200ecd4: 7f ff ea b8 call 20097b4 <rtems_semaphore_release>
200ecd8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200ecdc: 80 a6 20 00 cmp %i0, 0
200ece0: 04 80 00 04 ble 200ecf0 <pipe_read+0xd4>
200ece4: 01 00 00 00 nop
return read;
return ret;
}
200ece8: 81 c7 e0 08 ret
200ecec: 81 e8 00 00 restore
200ecf0: 81 c7 e0 08 ret
200ecf4: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200ecf8: 80 a0 40 02 cmp %g1, %g2
200ecfc: 08 80 00 03 bleu 200ed08 <pipe_read+0xec>
200ed00: b8 10 00 01 mov %g1, %i4
200ed04: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - pipe->Start;
200ed08: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ed0c: e2 07 60 04 ld [ %i5 + 4 ], %l1
200ed10: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200ed14: 80 a7 00 11 cmp %i4, %l1
200ed18: 04 80 00 22 ble 200eda0 <pipe_read+0x184>
200ed1c: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200ed20: 94 10 00 11 mov %l1, %o2
200ed24: 92 02 40 01 add %o1, %g1, %o1
200ed28: 40 00 0d e5 call 20124bc <memcpy>
200ed2c: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200ed30: d2 07 40 00 ld [ %i5 ], %o1
200ed34: 90 04 00 11 add %l0, %l1, %o0
200ed38: 94 27 00 11 sub %i4, %l1, %o2
200ed3c: 40 00 0d e0 call 20124bc <memcpy>
200ed40: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200ed44: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200ed48: d2 07 60 04 ld [ %i5 + 4 ], %o1
200ed4c: 40 00 3d d3 call 201e498 <.urem>
200ed50: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200ed54: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200ed58: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200ed5c: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200ed60: 80 a0 60 00 cmp %g1, 0
200ed64: 12 80 00 03 bne 200ed70 <pipe_read+0x154>
200ed68: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200ed6c: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200ed70: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200ed74: 80 a0 60 00 cmp %g1, 0
200ed78: 32 80 00 12 bne,a 200edc0 <pipe_read+0x1a4>
200ed7c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200ed80: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200ed84: 80 a6 00 1a cmp %i0, %i2
200ed88: 0a bf ff b1 bcs 200ec4c <pipe_read+0x30> <== NEVER TAKEN
200ed8c: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200ed90: 10 bf ff d1 b 200ecd4 <pipe_read+0xb8>
200ed94: 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;
200ed98: 10 bf ff d1 b 200ecdc <pipe_read+0xc0> <== NOT EXECUTED
200ed9c: 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);
200eda0: 90 06 40 10 add %i1, %l0, %o0
200eda4: 92 02 40 01 add %o1, %g1, %o1
200eda8: 40 00 0d c5 call 20124bc <memcpy>
200edac: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200edb0: 10 bf ff e6 b 200ed48 <pipe_read+0x12c>
200edb4: d0 07 60 08 ld [ %i5 + 8 ], %o0
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
200edb8: 81 c7 e0 08 ret <== NOT EXECUTED
200edbc: 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);
200edc0: 40 00 03 67 call 200fb5c <rtems_barrier_release>
200edc4: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200edc8: 10 bf ff ef b 200ed84 <pipe_read+0x168>
200edcc: b0 06 00 1c add %i0, %i4, %i0
0200e6b4 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e6b4: 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);
200e6b8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200e6bc: 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)
200e6c0: 80 88 60 02 btst 2, %g1
200e6c4: 02 80 00 05 be 200e6d8 <pipe_release+0x24>
200e6c8: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200e6cc: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200e6d0: 84 00 bf ff add %g2, -1, %g2
200e6d4: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200e6d8: 80 88 60 04 btst 4, %g1
200e6dc: 02 80 00 05 be 200e6f0 <pipe_release+0x3c>
200e6e0: 01 00 00 00 nop
pipe->Writers --;
200e6e4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200e6e8: 82 00 7f ff add %g1, -1, %g1
200e6ec: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200e6f0: 7f ff ec 31 call 20097b4 <rtems_semaphore_release>
200e6f4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200e6f8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e6fc: 80 a0 60 00 cmp %g1, 0
200e700: 02 80 00 0f be 200e73c <pipe_release+0x88>
200e704: 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)
200e708: 80 a0 60 00 cmp %g1, 0
200e70c: 12 80 00 07 bne 200e728 <pipe_release+0x74> <== NEVER TAKEN
200e710: 80 a7 20 02 cmp %i4, 2
200e714: 02 80 00 06 be 200e72c <pipe_release+0x78> <== NEVER TAKEN
200e718: 03 00 80 8b sethi %hi(0x2022c00), %g1
PIPE_WAKEUPREADERS(pipe);
200e71c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e720: 40 00 05 0f call 200fb5c <rtems_barrier_release>
200e724: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e728: 03 00 80 8b sethi %hi(0x2022c00), %g1
200e72c: 7f ff ec 22 call 20097b4 <rtems_semaphore_release>
200e730: d0 00 61 c8 ld [ %g1 + 0x1c8 ], %o0 ! 2022dc8 <pipe_semaphore>
200e734: 81 c7 e0 08 ret
200e738: 81 e8 00 00 restore
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
200e73c: 80 a0 60 00 cmp %g1, 0
200e740: 02 80 00 0c be 200e770 <pipe_release+0xbc>
200e744: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200e748: 02 bf ff f9 be 200e72c <pipe_release+0x78> <== NEVER TAKEN
200e74c: 03 00 80 8b sethi %hi(0x2022c00), %g1
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200e750: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e754: 40 00 05 02 call 200fb5c <rtems_barrier_release>
200e758: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e75c: 03 00 80 8b sethi %hi(0x2022c00), %g1
200e760: 7f ff ec 15 call 20097b4 <rtems_semaphore_release>
200e764: d0 00 61 c8 ld [ %g1 + 0x1c8 ], %o0 ! 2022dc8 <pipe_semaphore>
200e768: 81 c7 e0 08 ret
200e76c: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200e770: 40 00 04 d2 call 200fab8 <rtems_barrier_delete>
200e774: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200e778: 40 00 04 d0 call 200fab8 <rtems_barrier_delete>
200e77c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200e780: 7f ff eb 86 call 2009598 <rtems_semaphore_delete>
200e784: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200e788: 7f ff d8 d6 call 2004ae0 <free>
200e78c: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200e790: 7f ff d8 d4 call 2004ae0 <free>
200e794: 90 10 00 1d mov %i5, %o0
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e798: 03 00 80 8b sethi %hi(0x2022c00), %g1
200e79c: d0 00 61 c8 ld [ %g1 + 0x1c8 ], %o0 ! 2022dc8 <pipe_semaphore>
200e7a0: 7f ff ec 05 call 20097b4 <rtems_semaphore_release>
200e7a4: c0 26 00 00 clr [ %i0 ]
200e7a8: 81 c7 e0 08 ret
200e7ac: 81 e8 00 00 restore
0200edd0 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200edd0: 9d e3 bf 98 save %sp, -104, %sp
200edd4: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200edd8: 80 a6 a0 00 cmp %i2, 0
200eddc: 12 80 00 04 bne 200edec <pipe_write+0x1c> <== ALWAYS TAKEN
200ede0: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200ede4: 81 c7 e0 08 ret
200ede8: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200edec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200edf0: 92 10 20 00 clr %o1
200edf4: 7f ff ea 20 call 2009674 <rtems_semaphore_obtain>
200edf8: 94 10 20 00 clr %o2
200edfc: 80 a2 20 00 cmp %o0, 0
200ee00: 12 80 00 64 bne 200ef90 <pipe_write+0x1c0> <== NEVER TAKEN
200ee04: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200ee08: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ee0c: 80 a0 60 00 cmp %g1, 0
200ee10: 02 80 00 55 be 200ef64 <pipe_write+0x194>
200ee14: b8 10 3f e0 mov -32, %i4
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200ee18: f8 07 60 04 ld [ %i5 + 4 ], %i4
200ee1c: 80 a6 80 1c cmp %i2, %i4
200ee20: 08 80 00 58 bleu 200ef80 <pipe_write+0x1b0> <== ALWAYS TAKEN
200ee24: a0 10 20 01 mov 1, %l0
200ee28: a2 10 20 00 clr %l1
200ee2c: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200ee30: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ee34: 84 27 00 01 sub %i4, %g1, %g2
200ee38: 80 a0 80 10 cmp %g2, %l0
200ee3c: 1a 80 00 27 bcc 200eed8 <pipe_write+0x108>
200ee40: 86 26 80 11 sub %i2, %l1, %g3
if (LIBIO_NODELAY(iop)) {
200ee44: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200ee48: 80 88 60 01 btst 1, %g1
200ee4c: 32 80 00 46 bne,a 200ef64 <pipe_write+0x194>
200ee50: 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 ++;
200ee54: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200ee58: 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 ++;
200ee5c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200ee60: 7f ff ea 55 call 20097b4 <rtems_semaphore_release>
200ee64: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200ee68: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ee6c: 40 00 03 54 call 200fbbc <rtems_barrier_wait>
200ee70: 92 10 20 00 clr %o1
200ee74: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ee78: 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))
200ee7c: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ee80: 92 10 20 00 clr %o1
200ee84: 94 10 20 00 clr %o2
200ee88: 7f ff e9 fb call 2009674 <rtems_semaphore_obtain>
200ee8c: b8 0f 3f fc and %i4, -4, %i4
200ee90: 80 a2 20 00 cmp %o0, 0
200ee94: 12 80 00 3d bne 200ef88 <pipe_write+0x1b8> <== NEVER TAKEN
200ee98: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200ee9c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200eea0: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200eea4: 12 80 00 30 bne 200ef64 <pipe_write+0x194> <== NEVER TAKEN
200eea8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200eeac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200eeb0: 80 a0 60 00 cmp %g1, 0
200eeb4: 02 80 00 2c be 200ef64 <pipe_write+0x194> <== NEVER TAKEN
200eeb8: b8 10 3f e0 mov -32, %i4
200eebc: 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) {
200eec0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200eec4: 84 27 00 01 sub %i4, %g1, %g2
200eec8: 80 a0 80 10 cmp %g2, %l0
200eecc: 2a bf ff df bcs,a 200ee48 <pipe_write+0x78> <== NEVER TAKEN
200eed0: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200eed4: 86 26 80 11 sub %i2, %l1, %g3
200eed8: 80 a0 80 03 cmp %g2, %g3
200eedc: 08 80 00 03 bleu 200eee8 <pipe_write+0x118>
200eee0: a0 10 00 02 mov %g2, %l0
200eee4: a0 10 00 03 mov %g3, %l0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200eee8: d0 07 60 08 ld [ %i5 + 8 ], %o0
200eeec: 92 10 00 1c mov %i4, %o1
200eef0: 40 00 3d 6a call 201e498 <.urem>
200eef4: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200eef8: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200eefc: b8 27 00 08 sub %i4, %o0, %i4
if (chunk > chunk1) {
200ef00: 80 a4 00 1c cmp %l0, %i4
200ef04: 04 80 00 25 ble 200ef98 <pipe_write+0x1c8>
200ef08: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200ef0c: 94 10 00 1c mov %i4, %o2
200ef10: 40 00 0d 6b call 20124bc <memcpy>
200ef14: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200ef18: d0 07 40 00 ld [ %i5 ], %o0
200ef1c: 92 07 00 11 add %i4, %l1, %o1
200ef20: 94 24 00 1c sub %l0, %i4, %o2
200ef24: 40 00 0d 66 call 20124bc <memcpy>
200ef28: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200ef2c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200ef30: 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;
200ef34: 84 00 80 10 add %g2, %l0, %g2
if (pipe->waitingReaders > 0)
200ef38: 80 a0 60 00 cmp %g1, 0
200ef3c: 12 80 00 1c bne 200efac <pipe_write+0x1dc>
200ef40: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200ef44: 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) {
200ef48: 80 a6 80 18 cmp %i2, %i0
200ef4c: 08 80 00 05 bleu 200ef60 <pipe_write+0x190> <== ALWAYS TAKEN
200ef50: a2 10 00 18 mov %i0, %l1
200ef54: 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;
200ef58: 10 bf ff b6 b 200ee30 <pipe_write+0x60> <== NOT EXECUTED
200ef5c: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200ef60: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200ef64: 7f ff ea 14 call 20097b4 <rtems_semaphore_release>
200ef68: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200ef6c: 80 a6 20 00 cmp %i0, 0
200ef70: 14 bf ff 9d bg 200ede4 <pipe_write+0x14>
200ef74: 01 00 00 00 nop
return written;
return ret;
}
200ef78: 81 c7 e0 08 ret
200ef7c: 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;
200ef80: 10 bf ff aa b 200ee28 <pipe_write+0x58>
200ef84: a0 10 00 1a mov %i2, %l0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200ef88: 10 bf ff f9 b 200ef6c <pipe_write+0x19c> <== NOT EXECUTED
200ef8c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
200ef90: 81 c7 e0 08 ret <== NOT EXECUTED
200ef94: 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);
200ef98: 90 00 40 08 add %g1, %o0, %o0
200ef9c: 40 00 0d 48 call 20124bc <memcpy>
200efa0: 94 10 00 10 mov %l0, %o2
pipe->Length += chunk;
200efa4: 10 bf ff e3 b 200ef30 <pipe_write+0x160>
200efa8: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200efac: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200efb0: 40 00 02 eb call 200fb5c <rtems_barrier_release>
200efb4: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200efb8: 10 bf ff e4 b 200ef48 <pipe_write+0x178>
200efbc: b0 06 00 10 add %i0, %l0, %i0
02007eb8 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007eb8: 05 00 80 8f sethi %hi(0x2023c00), %g2
2007ebc: 84 10 a3 00 or %g2, 0x300, %g2 ! 2023f00 <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
0200d124 <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200d124: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200d128: 7f ff df d4 call 2005078 <malloc>
200d12c: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
200d130: ba 92 20 00 orcc %o0, 0, %i5
200d134: 02 80 00 0b be 200d160 <ramdisk_allocate+0x3c> <== NEVER TAKEN
200d138: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
200d13c: 02 80 00 0b be 200d168 <ramdisk_allocate+0x44>
200d140: 90 10 00 1a mov %i2, %o0
return NULL;
}
rd->malloced = true;
} else {
rd->malloced = false;
200d144: 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;
200d148: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200d14c: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = block_count;
200d150: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
200d154: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
200d158: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
200d15c: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
200d160: 81 c7 e0 08 ret
200d164: 91 e8 00 1d restore %g0, %i5, %o0
if (rd == NULL) {
return NULL;
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
200d168: 7f ff dd 90 call 20047a8 <calloc>
200d16c: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200d170: b0 92 20 00 orcc %o0, 0, %i0
200d174: 02 80 00 04 be 200d184 <ramdisk_allocate+0x60> <== NEVER TAKEN
200d178: 82 10 20 01 mov 1, %g1
free(rd);
return NULL;
}
rd->malloced = true;
200d17c: 10 bf ff f4 b 200d14c <ramdisk_allocate+0x28>
200d180: 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);
200d184: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d188: 7f ff de 5a call 2004af0 <free> <== NOT EXECUTED
200d18c: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
200d190: 30 bf ff f4 b,a 200d160 <ramdisk_allocate+0x3c> <== NOT EXECUTED
0200d194 <ramdisk_free>:
return rd;
}
void ramdisk_free(ramdisk *rd)
{
200d194: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200d198: 80 a6 20 00 cmp %i0, 0
200d19c: 02 80 00 0c be 200d1cc <ramdisk_free+0x38> <== NEVER TAKEN
200d1a0: 01 00 00 00 nop
if (rd->malloced) {
200d1a4: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200d1a8: 80 a0 60 00 cmp %g1, 0
200d1ac: 12 80 00 04 bne 200d1bc <ramdisk_free+0x28>
200d1b0: 01 00 00 00 nop
free(rd->area);
}
free(rd);
200d1b4: 7f ff de 4f call 2004af0 <free>
200d1b8: 81 e8 00 00 restore
void ramdisk_free(ramdisk *rd)
{
if (rd != NULL) {
if (rd->malloced) {
free(rd->area);
200d1bc: 7f ff de 4d call 2004af0 <free>
200d1c0: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200d1c4: 7f ff de 4b call 2004af0 <free>
200d1c8: 81 e8 00 00 restore
200d1cc: 81 c7 e0 08 ret <== NOT EXECUTED
200d1d0: 81 e8 00 00 restore <== NOT EXECUTED
0200e6d8 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
200e6d8: 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();
200e6dc: 7f ff d9 47 call 2004bf8 <rtems_disk_io_initialize>
200e6e0: a0 10 00 18 mov %i0, %l0
if (rc != RTEMS_SUCCESSFUL)
200e6e4: b0 92 20 00 orcc %o0, 0, %i0
200e6e8: 02 80 00 04 be 200e6f8 <ramdisk_initialize+0x20> <== ALWAYS TAKEN
200e6ec: 23 00 80 98 sethi %hi(0x2026000), %l1
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
}
200e6f0: 81 c7 e0 08 ret <== NOT EXECUTED
200e6f4: 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));
200e6f8: fa 04 61 38 ld [ %l1 + 0x138 ], %i5
200e6fc: 92 10 20 10 mov 0x10, %o1
200e700: 7f ff dd 15 call 2005b54 <calloc>
200e704: 90 10 00 1d mov %i5, %o0
r->trace = false;
200e708: c0 2a 20 0e clrb [ %o0 + 0xe ]
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
200e70c: 80 a7 60 00 cmp %i5, 0
200e710: 02 80 00 2e be 200e7c8 <ramdisk_initialize+0xf0> <== NEVER TAKEN
200e714: b6 10 00 08 mov %o0, %i3
200e718: 35 00 80 98 sethi %hi(0x2026000), %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
200e71c: 39 0b d9 19 sethi %hi(0x2f646400), %i4
200e720: 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,
200e724: 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++)
200e728: b4 16 a1 3c or %i2, 0x13c, %i2
200e72c: b2 10 20 00 clr %i1
200e730: a2 14 61 38 or %l1, 0x138, %l1
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
200e734: b8 17 21 76 or %i4, 0x176, %i4
200e738: 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);
200e73c: 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,
200e740: a4 14 a0 14 or %l2, 0x14, %l2
}
}
else
{
r->malloced = false;
r->initialized = true;
200e744: 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;
200e748: d4 06 80 00 ld [ %i2 ], %o2
r->block_num = c->block_num;
200e74c: d6 06 a0 04 ld [ %i2 + 4 ], %o3
if (c->location == NULL)
200e750: 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;
200e754: f2 2f bf f8 stb %i1, [ %fp + -8 ]
r->block_size = c->block_size;
200e758: d4 26 c0 00 st %o2, [ %i3 ]
r->block_num = c->block_num;
200e75c: d6 26 e0 04 st %o3, [ %i3 + 4 ]
if (c->location == NULL)
200e760: 80 a0 60 00 cmp %g1, 0
200e764: 02 80 00 1f be 200e7e0 <ramdisk_initialize+0x108> <== ALWAYS TAKEN
200e768: f8 3f bf f0 std %i4, [ %fp + -16 ]
r->initialized = true;
}
}
else
{
r->malloced = false;
200e76c: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
200e770: f0 2e e0 0c stb %i0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
200e774: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
200e778: 92 10 00 19 mov %i1, %o1
200e77c: 9a 10 00 1b mov %i3, %o5
200e780: 98 10 00 12 mov %l2, %o4
200e784: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
200e788: 7f ff d8 7c call 2004978 <rtems_disk_create_phys>
200e78c: 90 10 00 10 mov %l0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
200e790: 80 a2 20 00 cmp %o0, 0
200e794: 22 80 00 08 be,a 200e7b4 <ramdisk_initialize+0xdc> <== ALWAYS TAKEN
200e798: c2 04 40 00 ld [ %l1 ], %g1
{
if (r->malloced)
200e79c: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
200e7a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e7a4: 12 80 00 0b bne 200e7d0 <ramdisk_initialize+0xf8> <== NOT EXECUTED
200e7a8: 01 00 00 00 nop <== NOT EXECUTED
{
free(r->area);
}
r->initialized = false;
200e7ac: 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++)
200e7b0: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
200e7b4: b2 06 60 01 inc %i1
200e7b8: b4 06 a0 0c add %i2, 0xc, %i2
200e7bc: 80 a0 40 19 cmp %g1, %i1
200e7c0: 18 bf ff e2 bgu 200e748 <ramdisk_initialize+0x70> <== NEVER TAKEN
200e7c4: b6 06 e0 10 add %i3, 0x10, %i3
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
200e7c8: 81 c7 e0 08 ret
200e7cc: 91 e8 20 00 restore %g0, 0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
{
if (r->malloced)
{
free(r->area);
200e7d0: 7f ff dd b3 call 2005e9c <free> <== NOT EXECUTED
200e7d4: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
200e7d8: 10 bf ff f6 b 200e7b0 <ramdisk_initialize+0xd8> <== NOT EXECUTED
200e7dc: 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);
200e7e0: 92 10 00 0a mov %o2, %o1
200e7e4: 90 10 00 0b mov %o3, %o0
200e7e8: d4 3f bf e8 std %o2, [ %fp + -24 ]
200e7ec: 40 00 4d f7 call 2021fc8 <.umul>
200e7f0: f0 2e e0 0d stb %i0, [ %i3 + 0xd ]
200e7f4: 7f ff df 61 call 2006578 <malloc>
200e7f8: 01 00 00 00 nop
200e7fc: d0 26 e0 08 st %o0, [ %i3 + 8 ]
if (r->area == NULL) /* No enough memory for this disk */
200e800: 80 a2 20 00 cmp %o0, 0
200e804: 02 bf ff ea be 200e7ac <ramdisk_initialize+0xd4> <== NEVER TAKEN
200e808: d4 1f bf e8 ldd [ %fp + -24 ], %o2
r->initialized = false;
continue;
}
else
{
r->initialized = true;
200e80c: 10 bf ff db b 200e778 <ramdisk_initialize+0xa0>
200e810: f0 2e e0 0c stb %i0, [ %i3 + 0xc ]
0200cfd4 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200cfd4: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200cfd8: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200cfdc: b8 10 00 1a mov %i2, %i4
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200cfe0: 84 10 a2 07 or %g2, 0x207, %g2
200cfe4: 80 a6 40 02 cmp %i1, %g2
200cfe8: 02 80 00 09 be 200d00c <ramdisk_ioctl+0x38>
200cfec: f6 06 20 3c ld [ %i0 + 0x3c ], %i3
200cff0: 05 30 06 10 sethi %hi(0xc0184000), %g2
200cff4: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200cff8: 80 a6 40 02 cmp %i1, %g2
200cffc: 22 80 00 0e be,a 200d034 <ramdisk_ioctl+0x60>
200d000: c2 06 80 00 ld [ %i2 ], %g1
ramdisk_free(rd);
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
200d004: 40 00 0b 25 call 200fc98 <rtems_blkdev_ioctl>
200d008: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
200d00c: c2 0e e0 0f ldub [ %i3 + 0xf ], %g1
200d010: 80 a0 60 00 cmp %g1, 0
200d014: 12 80 00 41 bne 200d118 <ramdisk_ioctl+0x144>
200d018: 01 00 00 00 nop
default:
return rtems_blkdev_ioctl (dd, req, argp);
break;
}
errno = EINVAL;
200d01c: 40 00 1b 91 call 2013e60 <__errno>
200d020: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200d024: 82 10 20 16 mov 0x16, %g1
200d028: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
200d02c: 81 c7 e0 08 ret
200d030: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200d034: 80 a0 60 00 cmp %g1, 0
200d038: 12 80 00 1d bne 200d0ac <ramdisk_ioctl+0xd8>
200d03c: 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++)
200d040: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
200d044: 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;
200d048: 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++)
200d04c: 80 a0 60 00 cmp %g1, 0
200d050: 02 80 00 0f be 200d08c <ramdisk_ioctl+0xb8> <== NEVER TAKEN
200d054: 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);
200d058: d0 07 40 00 ld [ %i5 ], %o0
200d05c: d2 06 c0 00 ld [ %i3 ], %o1
200d060: 40 00 3e 8a call 201ca88 <.umul>
200d064: f2 07 60 08 ld [ %i5 + 8 ], %i1
200d068: d4 07 60 04 ld [ %i5 + 4 ], %o2
200d06c: 92 06 00 08 add %i0, %o0, %o1
200d070: 40 00 1d c3 call 201477c <memcpy>
200d074: 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++)
200d078: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d07c: b4 06 a0 01 inc %i2
200d080: 80 a6 80 01 cmp %i2, %g1
200d084: 0a bf ff f5 bcs 200d058 <ramdisk_ioctl+0x84> <== NEVER TAKEN
200d088: 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);
200d08c: c2 07 20 04 ld [ %i4 + 4 ], %g1
200d090: 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;
200d094: c0 27 20 0c clr [ %i4 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d098: 92 10 20 00 clr %o1
200d09c: 9f c0 40 00 call %g1
200d0a0: 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);
200d0a4: 81 c7 e0 08 ret
200d0a8: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200d0ac: 12 bf ff dc bne 200d01c <ramdisk_ioctl+0x48> <== NEVER TAKEN
200d0b0: 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++)
200d0b4: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200d0b8: 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++)
200d0bc: 80 a0 60 00 cmp %g1, 0
200d0c0: 02 bf ff f3 be 200d08c <ramdisk_ioctl+0xb8> <== NEVER TAKEN
200d0c4: 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);
200d0c8: d0 07 40 00 ld [ %i5 ], %o0
200d0cc: d2 06 c0 00 ld [ %i3 ], %o1
200d0d0: 40 00 3e 6e call 201ca88 <.umul>
200d0d4: b4 06 a0 01 inc %i2
200d0d8: d2 07 60 08 ld [ %i5 + 8 ], %o1
200d0dc: d4 07 60 04 ld [ %i5 + 4 ], %o2
200d0e0: 40 00 1d a7 call 201477c <memcpy>
200d0e4: 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++)
200d0e8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d0ec: 80 a6 80 01 cmp %i2, %g1
200d0f0: 0a bf ff f6 bcs 200d0c8 <ramdisk_ioctl+0xf4>
200d0f4: 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);
200d0f8: c2 07 20 04 ld [ %i4 + 4 ], %g1
200d0fc: 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;
200d100: c0 27 20 0c clr [ %i4 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d104: 92 10 20 00 clr %o1
200d108: 9f c0 40 00 call %g1
200d10c: 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);
200d110: 81 c7 e0 08 ret
200d114: 81 e8 00 00 restore
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
ramdisk_free(rd);
200d118: 40 00 00 1f call 200d194 <ramdisk_free>
200d11c: 90 10 00 1b mov %i3, %o0
200d120: 30 bf ff bf b,a 200d01c <ramdisk_ioctl+0x48>
0200d1d4 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200d1d4: 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);
200d1d8: 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;
200d1dc: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200d1e0: 94 07 bf fc add %fp, -4, %o2
200d1e4: 13 00 80 7e sethi %hi(0x201f800), %o1
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
200d1e8: 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);
200d1ec: 7f ff f1 e8 call 200998c <rtems_io_register_driver>
200d1f0: 92 12 60 e8 or %o1, 0xe8, %o1
if (sc != RTEMS_SUCCESSFUL) {
200d1f4: 80 a2 20 00 cmp %o0, 0
200d1f8: 02 80 00 04 be 200d208 <ramdisk_register+0x34> <== ALWAYS TAKEN
200d1fc: 96 10 00 1a mov %i2, %o3
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
200d200: 81 c7 e0 08 ret
200d204: 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);
200d208: 92 10 00 18 mov %i0, %o1
200d20c: 7f ff ff c6 call 200d124 <ramdisk_allocate>
200d210: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200d214: b4 92 20 00 orcc %o0, 0, %i2
200d218: 02 80 00 14 be 200d268 <ramdisk_register+0x94> <== NEVER TAKEN
200d21c: e0 07 bf fc ld [ %fp + -4 ], %l0
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
200d220: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200d224: 90 10 00 10 mov %l0, %o0
200d228: 92 10 20 00 clr %o1
200d22c: 94 10 00 18 mov %i0, %o2
200d230: 96 10 00 19 mov %i1, %o3
200d234: 9a 10 00 1a mov %i2, %o5
200d238: 19 00 80 33 sethi %hi(0x200cc00), %o4
200d23c: 7f ff da 8a call 2003c64 <rtems_disk_create_phys>
200d240: 98 13 23 d4 or %o4, 0x3d4, %o4 ! 200cfd4 <ramdisk_ioctl>
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200d244: 80 a2 20 00 cmp %o0, 0
200d248: 12 80 00 06 bne 200d260 <ramdisk_register+0x8c> <== NEVER TAKEN
200d24c: 01 00 00 00 nop
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
200d250: e0 27 00 00 st %l0, [ %i4 ]
200d254: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200d258: 10 bf ff ea b 200d200 <ramdisk_register+0x2c>
200d25c: ba 10 20 00 clr %i5
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ramdisk_free(rd);
200d260: 7f ff ff cd call 200d194 <ramdisk_free> <== NOT EXECUTED
200d264: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200d268: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200d26c: 7f ff f2 2e call 2009b24 <rtems_io_unregister_driver> <== NOT EXECUTED
200d270: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
200d274: 81 c7 e0 08 ret <== NOT EXECUTED
200d278: 81 e8 00 00 restore <== NOT EXECUTED
0201a0a0 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
201a0a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201a0a4: 03 00 80 71 sethi %hi(0x201c400), %g1
201a0a8: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 201c600 <rtems_libio_number_iops>
201a0ac: 80 a6 00 01 cmp %i0, %g1
201a0b0: 1a 80 00 18 bcc 201a110 <read+0x70>
201a0b4: 03 00 80 74 sethi %hi(0x201d000), %g1
iop = rtems_libio_iop( fd );
201a0b8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 ! 201d098 <rtems_libio_iops>
201a0bc: 83 2e 20 03 sll %i0, 3, %g1
201a0c0: b1 2e 20 06 sll %i0, 6, %i0
201a0c4: b0 26 00 01 sub %i0, %g1, %i0
201a0c8: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201a0cc: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
201a0d0: 80 88 61 00 btst 0x100, %g1
201a0d4: 02 80 00 0f be 201a110 <read+0x70>
201a0d8: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201a0dc: 02 80 00 13 be 201a128 <read+0x88> <== NEVER TAKEN
201a0e0: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201a0e4: 02 80 00 0f be 201a120 <read+0x80>
201a0e8: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201a0ec: 80 88 60 02 btst 2, %g1
201a0f0: 02 80 00 08 be 201a110 <read+0x70>
201a0f4: 92 10 00 19 mov %i1, %o1
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
201a0f8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
201a0fc: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a100: 9f c0 40 00 call %g1
201a104: 94 10 00 1a mov %i2, %o2
}
201a108: 81 c7 e0 08 ret
201a10c: 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 );
201a110: 7f ff d6 15 call 200f964 <__errno>
201a114: b0 10 3f ff mov -1, %i0
201a118: 82 10 20 09 mov 9, %g1
201a11c: c2 22 00 00 st %g1, [ %o0 ]
201a120: 81 c7 e0 08 ret
201a124: 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 );
201a128: 7f ff d6 0f call 200f964 <__errno> <== NOT EXECUTED
201a12c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a130: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201a134: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a138: 81 c7 e0 08 ret <== NOT EXECUTED
201a13c: 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 74 sethi %hi(0x201d000), %g1
20054e0: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 201d100 <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 76 sethi %hi(0x201d800), %g1
iop = rtems_libio_iop( fd );
20054f0: f6 00 63 98 ld [ %g1 + 0x398 ], %i3 ! 201db98 <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 2c 38 call 20106c4 <__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 2c 32 call 20106c4 <__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 74 sethi %hi(0x201d000), %i5
20047e4: ba 17 60 b0 or %i5, 0xb0, %i5 ! 201d0b0 <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 74 sethi %hi(0x201d000), %g1
20047f0: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 201d370 <_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 71 sethi %hi(0x201c400), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
2004818: d0 07 21 bc ld [ %i4 + 0x1bc ], %o0 ! 201c5bc <RTEMS_Malloc_Heap>
200481c: 92 10 00 18 mov %i0, %o1
2004820: 40 00 14 f8 call 2009c00 <_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 21 bc ld [ %i4 + 0x1bc ], %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 02 call 2009c40 <_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 2e 7e call 2010280 <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 74 sethi %hi(0x201d000), %g1
20048a8: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 201d230 <_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 75 sethi %hi(0x201d400), %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 60 58 ld [ %g1 + 0x58 ], %g1 ! 201d458 <_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 2e 6a call 2010280 <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 2c 17 call 200f964 <__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
0200f11c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200f11c: 9d e3 bf a0 save %sp, -96, %sp
200f120: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t local_value = 0;
200f124: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1) {
200f128: 10 80 00 04 b 200f138 <rtems_assoc_local_by_remote_bitfield+0x1c>
200f12c: ba 10 20 01 mov 1, %i5
200f130: 02 80 00 0c be 200f160 <rtems_assoc_local_by_remote_bitfield+0x44>
200f134: bb 2f 60 01 sll %i5, 1, %i5
if (b & remote_value)
200f138: 80 8f 40 19 btst %i5, %i1
200f13c: 22 bf ff fd be,a 200f130 <rtems_assoc_local_by_remote_bitfield+0x14>
200f140: b8 87 3f ff addcc %i4, -1, %i4
local_value |= rtems_assoc_local_by_remote(ap, b);
200f144: 92 10 00 1d mov %i5, %o1
200f148: 40 00 00 08 call 200f168 <rtems_assoc_local_by_remote>
200f14c: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200f150: bb 2f 60 01 sll %i5, 1, %i5
200f154: b8 87 3f ff addcc %i4, -1, %i4
200f158: 12 bf ff f8 bne 200f138 <rtems_assoc_local_by_remote_bitfield+0x1c><== ALWAYS TAKEN
200f15c: b6 16 c0 08 or %i3, %o0, %i3
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200f160: 81 c7 e0 08 ret
200f164: 91 e8 00 1b restore %g0, %i3, %o0
0200c6e0 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200c6e0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200c6e4: d0 06 00 00 ld [ %i0 ], %o0
200c6e8: 80 a2 20 00 cmp %o0, 0
200c6ec: 02 80 00 1d be 200c760 <rtems_assoc_ptr_by_local+0x80>
200c6f0: 13 00 80 6d sethi %hi(0x201b400), %o1
200c6f4: 40 00 10 2c call 20107a4 <strcmp>
200c6f8: 92 12 60 d8 or %o1, 0xd8, %o1 ! 201b4d8 <IMFS_memfile_handlers+0x30>
200c6fc: 80 a2 20 00 cmp %o0, 0
200c700: 22 80 00 12 be,a 200c748 <rtems_assoc_ptr_by_local+0x68>
200c704: 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;
200c708: 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)
200c70c: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c710: 80 a0 40 19 cmp %g1, %i1
200c714: 32 80 00 07 bne,a 200c730 <rtems_assoc_ptr_by_local+0x50>
200c718: b0 06 20 0c add %i0, 0xc, %i0
200c71c: 30 80 00 13 b,a 200c768 <rtems_assoc_ptr_by_local+0x88>
200c720: 80 a0 40 19 cmp %g1, %i1
200c724: 02 80 00 11 be 200c768 <rtems_assoc_ptr_by_local+0x88>
200c728: 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++)
200c72c: b0 06 20 0c add %i0, 0xc, %i0
200c730: c2 06 00 00 ld [ %i0 ], %g1
200c734: 80 a0 60 00 cmp %g1, 0
200c738: 32 bf ff fa bne,a 200c720 <rtems_assoc_ptr_by_local+0x40>
200c73c: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c740: 81 c7 e0 08 ret
200c744: 91 e8 00 02 restore %g0, %g2, %o0
200c748: 80 a0 a0 00 cmp %g2, 0
200c74c: 02 80 00 07 be 200c768 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
200c750: 82 06 20 0c add %i0, 0xc, %g1
200c754: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200c758: 10 bf ff ed b 200c70c <rtems_assoc_ptr_by_local+0x2c>
200c75c: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200c760: 81 c7 e0 08 ret
200c764: 91 e8 20 00 restore %g0, 0, %o0
200c768: 81 c7 e0 08 ret
200c76c: 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 6d sethi %hi(0x201b400), %o1
2004158: 40 00 34 48 call 2011278 <strcmp>
200415c: 92 12 62 50 or %o1, 0x250, %o1 ! 201b650 <_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 34 3c call 2011278 <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
0200f1a4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200f1a4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200f1a8: d0 06 00 00 ld [ %i0 ], %o0
200f1ac: 80 a2 20 00 cmp %o0, 0
200f1b0: 02 80 00 1d be 200f224 <rtems_assoc_ptr_by_remote+0x80>
200f1b4: 13 00 80 6d sethi %hi(0x201b400), %o1
200f1b8: 40 00 05 7b call 20107a4 <strcmp>
200f1bc: 92 12 60 d8 or %o1, 0xd8, %o1 ! 201b4d8 <IMFS_memfile_handlers+0x30>
200f1c0: 80 a2 20 00 cmp %o0, 0
200f1c4: 22 80 00 12 be,a 200f20c <rtems_assoc_ptr_by_remote+0x68>
200f1c8: 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;
200f1cc: 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)
200f1d0: c2 06 20 08 ld [ %i0 + 8 ], %g1
200f1d4: 80 a0 40 19 cmp %g1, %i1
200f1d8: 32 80 00 07 bne,a 200f1f4 <rtems_assoc_ptr_by_remote+0x50>
200f1dc: b0 06 20 0c add %i0, 0xc, %i0
200f1e0: 30 80 00 13 b,a 200f22c <rtems_assoc_ptr_by_remote+0x88>
200f1e4: 80 a0 40 19 cmp %g1, %i1
200f1e8: 02 80 00 11 be 200f22c <rtems_assoc_ptr_by_remote+0x88>
200f1ec: 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++)
200f1f0: b0 06 20 0c add %i0, 0xc, %i0
200f1f4: c2 06 00 00 ld [ %i0 ], %g1
200f1f8: 80 a0 60 00 cmp %g1, 0
200f1fc: 32 bf ff fa bne,a 200f1e4 <rtems_assoc_ptr_by_remote+0x40>
200f200: c2 06 20 08 ld [ %i0 + 8 ], %g1
200f204: 81 c7 e0 08 ret
200f208: 91 e8 00 02 restore %g0, %g2, %o0
200f20c: 80 a0 a0 00 cmp %g2, 0
200f210: 02 80 00 07 be 200f22c <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200f214: 82 06 20 0c add %i0, 0xc, %g1
200f218: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200f21c: 10 bf ff ed b 200f1d0 <rtems_assoc_ptr_by_remote+0x2c>
200f220: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200f224: 81 c7 e0 08 ret
200f228: 91 e8 20 00 restore %g0, 0, %o0
200f22c: 81 c7 e0 08 ret
200f230: 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
0200d808 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200d808: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
200d80c: 3b 00 80 84 sethi %hi(0x2021000), %i5
200d810: ba 17 63 24 or %i5, 0x324, %i5 ! 2021324 <bdbuf_cache>
200d814: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
200d818: 80 a0 60 00 cmp %g1, 0
200d81c: 22 80 00 08 be,a 200d83c <rtems_bdbuf_add_to_modified_list_after_access+0x34><== ALWAYS TAKEN
200d820: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d824: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
200d828: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200d82c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200d830: 02 80 00 2b be 200d8dc <rtems_bdbuf_add_to_modified_list_after_access+0xd4><== NOT EXECUTED
200d834: 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
200d838: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d83c: 80 a0 60 05 cmp %g1, 5
200d840: 22 80 00 16 be,a 200d898 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200d844: 03 00 80 7a sethi %hi(0x201e800), %g1
200d848: 80 a0 60 03 cmp %g1, 3
200d84c: 02 80 00 13 be 200d898 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200d850: 03 00 80 7a sethi %hi(0x201e800), %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d854: 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;
200d858: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200d85c: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
200d860: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
200d864: 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;
200d868: 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)
200d86c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200d870: c2 26 20 04 st %g1, [ %i0 + 4 ]
200d874: 80 a0 a0 00 cmp %g2, 0
200d878: 12 80 00 15 bne 200d8cc <rtems_bdbuf_add_to_modified_list_after_access+0xc4>
200d87c: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
200d880: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
200d884: 80 a0 60 00 cmp %g1, 0
200d888: 12 80 00 13 bne 200d8d4 <rtems_bdbuf_add_to_modified_list_after_access+0xcc>
200d88c: 01 00 00 00 nop
200d890: 81 c7 e0 08 ret
200d894: 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;
200d898: c2 00 62 60 ld [ %g1 + 0x260 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d89c: 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;
200d8a0: 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;
200d8a4: 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;
200d8a8: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
200d8ac: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
200d8b0: 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;
200d8b4: 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)
200d8b8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200d8bc: c2 26 20 04 st %g1, [ %i0 + 4 ]
200d8c0: 80 a0 a0 00 cmp %g2, 0
200d8c4: 02 bf ff ef be 200d880 <rtems_bdbuf_add_to_modified_list_after_access+0x78>
200d8c8: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d8cc: 7f ff ff c0 call 200d7cc <rtems_bdbuf_wake>
200d8d0: 91 ef 60 64 restore %i5, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
rtems_bdbuf_wake_swapper ();
200d8d4: 7f ff ff 17 call 200d530 <rtems_bdbuf_wake_swapper>
200d8d8: 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 ();
200d8dc: 7f ff ff 0e call 200d514 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d8e0: 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);
200d8e4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d8e8: 7f ff fe e7 call 200d484 <rtems_bdbuf_lock> <== NOT EXECUTED
200d8ec: 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,
200d8f0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d8f4: 7f ff fe fd call 200d4e8 <rtems_bdbuf_unlock> <== NOT EXECUTED
200d8f8: 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 ();
200d8fc: 7f ff fe ef call 200d4b8 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200d900: 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
200d904: 10 bf ff ce b 200d83c <rtems_bdbuf_add_to_modified_list_after_access+0x34><== NOT EXECUTED
200d908: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
0200d644 <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)
{
200d644: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200d648: c2 06 00 00 ld [ %i0 ], %g1
200d64c: 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 ();
200d650: 7f ff ff df call 200d5cc <rtems_bdbuf_disable_preemption>
200d654: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200d658: 7f ff ff af call 200d514 <rtems_bdbuf_unlock_cache>
200d65c: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200d660: d0 06 20 04 ld [ %i0 + 4 ], %o0
200d664: 92 10 20 00 clr %o1
200d668: 7f ff ee c8 call 2009188 <rtems_semaphore_obtain>
200d66c: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200d670: 80 a2 20 06 cmp %o0, 6
200d674: 02 80 00 0d be 200d6a8 <rtems_bdbuf_anonymous_wait+0x64> <== NEVER TAKEN
200d678: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
if (sc != RTEMS_UNSATISFIED)
200d67c: 12 80 00 0e bne 200d6b4 <rtems_bdbuf_anonymous_wait+0x70> <== NEVER TAKEN
200d680: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
rtems_bdbuf_lock_cache ();
200d684: 7f ff ff 8d call 200d4b8 <rtems_bdbuf_lock_cache>
200d688: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200d68c: 7f ff ff df call 200d608 <rtems_bdbuf_restore_preemption>
200d690: 90 10 00 1d mov %i5, %o0
--waiters->count;
200d694: c2 06 00 00 ld [ %i0 ], %g1
200d698: 82 00 7f ff add %g1, -1, %g1
200d69c: c2 26 00 00 st %g1, [ %i0 ]
200d6a0: 81 c7 e0 08 ret
200d6a4: 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);
200d6a8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d6ac: 7f ff f0 69 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d6b0: 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);
200d6b4: 7f ff f0 67 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d6b8: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
0200d90c <rtems_bdbuf_create_task.constprop.9>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
200d90c: 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 ?
200d910: 03 00 80 7a sethi %hi(0x201e800), %g1
200d914: d4 00 62 6c ld [ %g1 + 0x26c ], %o2 ! 201ea6c <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
200d918: 80 a2 a0 00 cmp %o2, 0
200d91c: 12 80 00 03 bne 200d928 <rtems_bdbuf_create_task.constprop.9+0x1c><== ALWAYS TAKEN
200d920: 92 10 00 19 mov %i1, %o1
200d924: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
200d928: 80 a2 60 00 cmp %o1, 0
200d92c: 22 80 00 02 be,a 200d934 <rtems_bdbuf_create_task.constprop.9+0x28><== NEVER TAKEN
200d930: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
200d934: 90 10 00 18 mov %i0, %o0
200d938: 96 10 24 00 mov 0x400, %o3
200d93c: 98 10 20 00 clr %o4
200d940: 7f ff ee 8d call 2009374 <rtems_task_create>
200d944: 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)
200d948: 80 a2 20 00 cmp %o0, 0
200d94c: 02 80 00 04 be 200d95c <rtems_bdbuf_create_task.constprop.9+0x50><== ALWAYS TAKEN
200d950: b0 10 00 08 mov %o0, %i0
sc = rtems_task_start (*id, entry, arg);
return sc;
}
200d954: 81 c7 e0 08 ret <== NOT EXECUTED
200d958: 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);
200d95c: f0 07 00 00 ld [ %i4 ], %i0
200d960: b2 10 00 1a mov %i2, %i1
200d964: 7f ff ef 0f call 20095a0 <rtems_task_start>
200d968: 95 e8 00 1b restore %g0, %i3, %o2
0200d5cc <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200d5cc: 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);
200d5d0: 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;
200d5d4: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200d5d8: 92 10 21 00 mov 0x100, %o1
200d5dc: 40 00 10 46 call 20116f4 <rtems_task_mode>
200d5e0: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200d5e4: 80 a2 20 00 cmp %o0, 0
200d5e8: 12 80 00 04 bne 200d5f8 <rtems_bdbuf_disable_preemption+0x2c><== NEVER TAKEN
200d5ec: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
return prev_mode;
}
200d5f0: 81 c7 e0 08 ret
200d5f4: 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);
200d5f8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d5fc: 7f ff f0 95 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d600: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
0200dd90 <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)
{
200dd90: 9d e3 bf a0 save %sp, -96, %sp
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dd94: 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)
200dd98: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dd9c: 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)
200dda0: 80 a0 a0 00 cmp %g2, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dda4: 86 00 ff ff add %g3, -1, %g3
200dda8: 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;
200ddac: 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)
200ddb0: 02 80 00 05 be 200ddc4 <rtems_bdbuf_discard_buffer_after_access+0x34>
200ddb4: 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);
200ddb8: 31 00 80 84 sethi %hi(0x2021000), %i0
200ddbc: 7f ff fe 84 call 200d7cc <rtems_bdbuf_wake>
200ddc0: 91 ee 23 88 restore %i0, 0x388, %o0
200ddc4: 7f ff ff e6 call 200dd5c <rtems_bdbuf_discard_buffer.part.4>
200ddc8: 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)
200ddcc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200ddd0: 80 a0 60 00 cmp %g1, 0
200ddd4: 32 bf ff fa bne,a 200ddbc <rtems_bdbuf_discard_buffer_after_access+0x2c><== NEVER TAKEN
200ddd8: 31 00 80 84 sethi %hi(0x2021000), %i0 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200dddc: 31 00 80 84 sethi %hi(0x2021000), %i0
200dde0: 7f ff fe 7b call 200d7cc <rtems_bdbuf_wake>
200dde4: 91 ee 23 98 restore %i0, 0x398, %o0
0200ec78 <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)
{
200ec78: 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) +
200ec7c: 83 2e a0 04 sll %i2, 4, %g1
200ec80: 82 00 60 20 add %g1, 0x20, %g1
200ec84: 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;
200ec88: 03 00 80 35 sethi %hi(0x200d400), %g1
200ec8c: 82 10 61 64 or %g1, 0x164, %g1 ! 200d564 <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) +
200ec90: 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;
200ec94: 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;
200ec98: 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;
200ec9c: 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;
200eca0: 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;
200eca4: c0 24 00 00 clr [ %l0 ]
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200eca8: 40 00 0a ff call 20118a4 <rtems_task_self>
200ecac: 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;
200ecb0: 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;
200ecb4: 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 ();
200ecb8: d0 24 20 14 st %o0, [ %l0 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200ecbc: c4 24 20 0c st %g2, [ %l0 + 0xc ]
req->bufnum = 0;
200ecc0: 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;
200ecc4: 84 10 20 09 mov 9, %g2
200ecc8: 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;
200eccc: f2 24 20 24 st %i1, [ %l0 + 0x24 ]
req->bufs [0].block = media_block;
200ecd0: f8 24 20 18 st %i4, [ %l0 + 0x18 ]
req->bufs [0].length = block_size;
200ecd4: 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)
200ecd8: 80 a6 a0 01 cmp %i2, 1
200ecdc: 08 80 00 1d bleu 200ed50 <rtems_bdbuf_execute_read_request+0xd8>
200ece0: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
200ece4: 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;
200ece8: 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;
200ecec: 10 80 00 0b b 200ed18 <rtems_bdbuf_execute_read_request+0xa0>
200ecf0: 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;
200ecf4: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
req->bufs [transfer_index].block = media_block;
200ecf8: f8 27 60 28 st %i4, [ %i5 + 0x28 ]
req->bufs [transfer_index].length = block_size;
200ecfc: e2 27 60 2c st %l1, [ %i5 + 0x2c ]
req->bufs [transfer_index].buffer = bd->buffer;
200ed00: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
200ed04: 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;
200ed08: 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)
200ed0c: 80 a6 c0 1a cmp %i3, %i2
200ed10: 02 80 00 09 be 200ed34 <rtems_bdbuf_execute_read_request+0xbc>
200ed14: ba 07 60 10 add %i5, 0x10, %i5
{
media_block += media_blocks_per_block;
200ed18: b8 07 00 12 add %i4, %l2, %i4
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
200ed1c: 90 10 00 18 mov %i0, %o0
200ed20: 7f ff fd 4b call 200e24c <rtems_bdbuf_get_buffer_for_read_ahead>
200ed24: 92 10 00 1c mov %i4, %o1
if (bd == NULL)
200ed28: 80 a2 20 00 cmp %o0, 0
200ed2c: 32 bf ff f2 bne,a 200ecf4 <rtems_bdbuf_execute_read_request+0x7c><== ALWAYS TAKEN
200ed30: f2 22 20 20 st %i1, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200ed34: f6 24 20 10 st %i3, [ %l0 + 0x10 ]
return rtems_bdbuf_execute_transfer_request (dd, req, true);
200ed38: 90 10 00 18 mov %i0, %o0
200ed3c: 92 10 00 10 mov %l0, %o1
200ed40: 7f ff fd e4 call 200e4d0 <rtems_bdbuf_execute_transfer_request>
200ed44: 94 10 20 01 mov 1, %o2
}
200ed48: 81 c7 e0 08 ret
200ed4c: 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;
200ed50: 10 bf ff f9 b 200ed34 <rtems_bdbuf_execute_read_request+0xbc>
200ed54: b6 10 20 01 mov 1, %i3
0200e4d0 <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)
{
200e4d0: 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)
200e4d4: 80 a6 a0 00 cmp %i2, 0
200e4d8: 12 80 00 79 bne 200e6bc <rtems_bdbuf_execute_transfer_request+0x1ec>
200e4dc: ba 10 00 18 mov %i0, %i5
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e4e0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
200e4e4: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e4e8: 94 10 00 19 mov %i1, %o2
200e4ec: 13 30 06 10 sethi %hi(0xc0184000), %o1
if (result == 0)
200e4f0: 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);
200e4f4: 92 12 62 01 or %o1, 0x201, %o1
200e4f8: 9f c0 40 00 call %g1
200e4fc: b0 10 20 1b mov 0x1b, %i0
if (result == 0)
200e500: 80 a2 20 00 cmp %o0, 0
200e504: 02 80 00 64 be 200e694 <rtems_bdbuf_execute_transfer_request+0x1c4>
200e508: 01 00 00 00 nop
sc = req->status;
}
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
200e50c: 7f ff fb eb call 200d4b8 <rtems_bdbuf_lock_cache>
200e510: 01 00 00 00 nop
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
200e514: c2 06 40 00 ld [ %i1 ], %g1
200e518: 80 a0 60 00 cmp %g1, 0
200e51c: 12 80 00 45 bne 200e630 <rtems_bdbuf_execute_transfer_request+0x160>
200e520: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
{
dd->stats.read_blocks += req->bufnum;
200e524: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (sc != RTEMS_SUCCESSFUL)
200e528: 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;
200e52c: 82 00 40 04 add %g1, %g4, %g1
if (sc != RTEMS_SUCCESSFUL)
200e530: 12 80 00 55 bne 200e684 <rtems_bdbuf_execute_transfer_request+0x1b4>
200e534: 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)
200e538: 80 a1 20 00 cmp %g4, 0
200e53c: 02 80 00 35 be 200e610 <rtems_bdbuf_execute_transfer_request+0x140><== NEVER TAKEN
200e540: 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;
200e544: 21 00 80 84 sethi %hi(0x2021000), %l0
200e548: b8 10 00 19 mov %i1, %i4
200e54c: a0 14 23 24 or %l0, 0x324, %l0
200e550: aa 10 20 00 clr %l5
200e554: ba 10 20 00 clr %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e558: a8 10 20 01 mov 1, %l4
200e55c: a4 10 20 02 mov 2, %l2
the_node->next = tail;
200e560: 10 80 00 16 b 200e5b8 <rtems_bdbuf_execute_transfer_request+0xe8>
200e564: a2 04 20 44 add %l0, 0x44, %l1
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e568: 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)
200e56c: 80 a6 20 00 cmp %i0, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e570: c6 00 60 0c ld [ %g1 + 0xc ], %g3
200e574: 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)
200e578: 12 80 00 06 bne 200e590 <rtems_bdbuf_execute_transfer_request+0xc0>
200e57c: c6 20 60 0c st %g3, [ %g1 + 0xc ]
200e580: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200e584: 80 a0 60 09 cmp %g1, 9
200e588: 22 80 00 13 be,a 200e5d4 <rtems_bdbuf_execute_transfer_request+0x104>
200e58c: 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)
200e590: 80 a0 a0 00 cmp %g2, 0
200e594: 12 80 00 05 bne 200e5a8 <rtems_bdbuf_execute_transfer_request+0xd8>
200e598: e8 22 20 20 st %l4, [ %o0 + 0x20 ]
200e59c: 7f ff fd f0 call 200dd5c <rtems_bdbuf_discard_buffer.part.4>
200e5a0: 01 00 00 00 nop
200e5a4: 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)
200e5a8: ba 07 60 01 inc %i5
200e5ac: 80 a1 00 1d cmp %g4, %i5
200e5b0: 08 80 00 12 bleu 200e5f8 <rtems_bdbuf_execute_transfer_request+0x128><== ALWAYS TAKEN
200e5b4: b8 07 20 10 add %i4, 0x10, %i4
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
200e5b8: d0 07 20 24 ld [ %i4 + 0x24 ], %o0
bool waiters = bd->waiters;
200e5bc: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
if (waiters)
200e5c0: 80 a0 a0 00 cmp %g2, 0
200e5c4: 32 bf ff e9 bne,a 200e568 <rtems_bdbuf_execute_transfer_request+0x98>
200e5c8: aa 10 20 01 mov 1, %l5
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
200e5cc: 10 bf ff e7 b 200e568 <rtems_bdbuf_execute_transfer_request+0x98>
200e5d0: 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;
200e5d4: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
200e5d8: e2 22 00 00 st %l1, [ %o0 ]
tail->previous = the_node;
200e5dc: d0 24 20 48 st %o0, [ %l0 + 0x48 ]
old_last->next = the_node;
200e5e0: d0 20 40 00 st %o0, [ %g1 ]
the_node->previous = old_last;
200e5e4: 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)
200e5e8: ba 07 60 01 inc %i5
200e5ec: 80 a1 00 1d cmp %g4, %i5
200e5f0: 18 bf ff f2 bgu 200e5b8 <rtems_bdbuf_execute_transfer_request+0xe8>
200e5f4: b8 07 20 10 add %i4, 0x10, %i4
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
200e5f8: 80 8d 60 ff btst 0xff, %l5
200e5fc: 12 80 00 34 bne 200e6cc <rtems_bdbuf_execute_transfer_request+0x1fc>
200e600: 11 00 80 84 sethi %hi(0x2021000), %o0
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
200e604: 80 8e e0 ff btst 0xff, %i3
200e608: 12 80 00 16 bne 200e660 <rtems_bdbuf_execute_transfer_request+0x190>
200e60c: 11 00 80 84 sethi %hi(0x2021000), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
200e610: 80 a6 a0 00 cmp %i2, 0
200e614: 02 80 00 18 be 200e674 <rtems_bdbuf_execute_transfer_request+0x1a4>
200e618: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200e61c: 80 8c e0 ff btst 0xff, %l3
200e620: 22 80 00 02 be,a 200e628 <rtems_bdbuf_execute_transfer_request+0x158>
200e624: b0 10 20 1b mov 0x1b, %i0
return sc;
else
return RTEMS_IO_ERROR;
}
200e628: 81 c7 e0 08 ret
200e62c: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e630: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
++dd->stats.write_transfers;
200e634: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e638: 84 00 80 04 add %g2, %g4, %g2
++dd->stats.write_transfers;
200e63c: 82 00 60 01 inc %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e640: c4 27 60 5c st %g2, [ %i5 + 0x5c ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
200e644: 80 a6 20 00 cmp %i0, 0
200e648: 02 bf ff bc be 200e538 <rtems_bdbuf_execute_transfer_request+0x68>
200e64c: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
++dd->stats.write_errors;
200e650: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200e654: 82 00 60 01 inc %g1
200e658: 10 bf ff b8 b 200e538 <rtems_bdbuf_execute_transfer_request+0x68>
200e65c: 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);
200e660: 7f ff fc 5b call 200d7cc <rtems_bdbuf_wake>
200e664: 90 12 23 98 or %o0, 0x398, %o0
if (!cache_locked)
200e668: 80 a6 a0 00 cmp %i2, 0
200e66c: 32 bf ff ed bne,a 200e620 <rtems_bdbuf_execute_transfer_request+0x150>
200e670: 80 8c e0 ff btst 0xff, %l3
rtems_bdbuf_unlock_cache ();
200e674: 7f ff fb a8 call 200d514 <rtems_bdbuf_unlock_cache>
200e678: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200e67c: 10 bf ff e9 b 200e620 <rtems_bdbuf_execute_transfer_request+0x150>
200e680: 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;
200e684: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200e688: 82 00 60 01 inc %g1
200e68c: 10 bf ff ab b 200e538 <rtems_bdbuf_execute_transfer_request+0x68>
200e690: 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);
200e694: 7f ff fb bb call 200d580 <rtems_bdbuf_wait_for_event>
200e698: 90 10 20 02 mov 2, %o0
sc = req->status;
200e69c: f0 06 60 0c ld [ %i1 + 0xc ], %i0
200e6a0: 82 1e 20 0d xor %i0, 0xd, %g1
200e6a4: 80 a0 00 01 cmp %g0, %g1
200e6a8: a6 60 3f ff subx %g0, -1, %l3
200e6ac: 80 a0 00 18 cmp %g0, %i0
200e6b0: 82 60 3f ff subx %g0, -1, %g1
200e6b4: 10 bf ff 96 b 200e50c <rtems_bdbuf_execute_transfer_request+0x3c>
200e6b8: 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 ();
200e6bc: 7f ff fb 96 call 200d514 <rtems_bdbuf_unlock_cache>
200e6c0: 01 00 00 00 nop
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e6c4: 10 bf ff 88 b 200e4e4 <rtems_bdbuf_execute_transfer_request+0x14>
200e6c8: 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);
200e6cc: 7f ff fc 40 call 200d7cc <rtems_bdbuf_wake>
200e6d0: 90 12 23 90 or %o0, 0x390, %o0
if (wake_buffer_waiters)
200e6d4: 10 bf ff cd b 200e608 <rtems_bdbuf_execute_transfer_request+0x138>
200e6d8: 80 8e e0 ff btst 0xff, %i3
0200d4d4 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200d4d4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200d4d8: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
200d4dc: 7f ff f0 dd call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d4e0: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
0200f2d8 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200f2d8: 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 ();
200f2dc: 7f ff f8 77 call 200d4b8 <rtems_bdbuf_lock_cache>
200f2e0: 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)
200f2e4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200f2e8: 80 a6 40 01 cmp %i1, %g1
200f2ec: 0a 80 00 07 bcs 200f308 <rtems_bdbuf_get+0x30> <== ALWAYS TAKEN
200f2f0: ba 10 20 00 clr %i5
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f2f4: 7f ff f8 88 call 200d514 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f2f8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
*bd_ptr = bd;
200f2fc: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
return sc;
}
200f300: 81 c7 e0 08 ret <== NOT EXECUTED
200f304: 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)
200f308: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
200f30c: 80 a2 60 00 cmp %o1, 0
200f310: 26 80 00 2a bl,a 200f3b8 <rtems_bdbuf_get+0xe0> <== NEVER TAKEN
200f314: d6 06 20 24 ld [ %i0 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200f318: 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;
200f31c: 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);
200f320: 90 10 00 18 mov %i0, %o0
200f324: 7f ff fb e1 call 200e2a8 <rtems_bdbuf_get_buffer_for_access>
200f328: 92 02 40 01 add %o1, %g1, %o1
200f32c: ba 10 00 08 mov %o0, %i5
switch (bd->state)
200f330: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200f334: 80 a2 20 02 cmp %o0, 2
200f338: 02 80 00 18 be 200f398 <rtems_bdbuf_get+0xc0>
200f33c: 80 a2 20 07 cmp %o0, 7
200f340: 02 80 00 06 be 200f358 <rtems_bdbuf_get+0x80>
200f344: 80 a2 20 01 cmp %o0, 1
200f348: 02 80 00 0c be 200f378 <rtems_bdbuf_get+0xa0> <== ALWAYS TAKEN
200f34c: 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);
200f350: 7f ff f8 61 call 200d4d4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f354: 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;
200f358: 82 10 20 04 mov 4, %g1
200f35c: b8 10 20 00 clr %i4
200f360: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f364: 7f ff f8 6c call 200d514 <rtems_bdbuf_unlock_cache>
200f368: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f36c: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f370: 81 c7 e0 08 ret
200f374: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f378: 82 10 20 05 mov 5, %g1
200f37c: b8 10 20 00 clr %i4
200f380: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f384: 7f ff f8 64 call 200d514 <rtems_bdbuf_unlock_cache>
200f388: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f38c: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f390: 81 c7 e0 08 ret
200f394: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f398: 82 10 20 03 mov 3, %g1
200f39c: b8 10 20 00 clr %i4
200f3a0: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f3a4: 7f ff f8 5c call 200d514 <rtems_bdbuf_unlock_cache>
200f3a8: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f3ac: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f3b0: 81 c7 e0 08 ret
200f3b4: 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);
200f3b8: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f3bc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f3c0: 40 00 37 44 call 201d0d0 <__muldi3> <== NOT EXECUTED
200f3c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f3c8: d6 06 20 20 ld [ %i0 + 0x20 ], %o3 <== NOT EXECUTED
200f3cc: 40 00 39 52 call 201d914 <__udivdi3> <== NOT EXECUTED
200f3d0: 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;
200f3d4: 10 bf ff d3 b 200f320 <rtems_bdbuf_get+0x48> <== NOT EXECUTED
200f3d8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
0200e2a8 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
200e2a8: 9d e3 bf a0 save %sp, -96, %sp
200e2ac: 3b 00 80 84 sethi %hi(0x2021000), %i5
200e2b0: b8 10 00 18 mov %i0, %i4
200e2b4: ba 17 63 24 or %i5, 0x324, %i5
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e2b8: 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);
200e2bc: 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);
200e2c0: b4 07 60 64 add %i5, 0x64, %i2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e2c4: 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);
200e2c8: a2 07 60 74 add %i5, 0x74, %l1
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e2cc: a4 07 60 50 add %i5, 0x50, %l2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e2d0: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
200e2d4: 92 10 00 1c mov %i4, %o1
200e2d8: 7f ff fd 24 call 200d768 <rtems_bdbuf_avl_search.isra.0>
200e2dc: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
200e2e0: b0 92 20 00 orcc %o0, 0, %i0
200e2e4: 02 80 00 36 be 200e3bc <rtems_bdbuf_get_buffer_for_access+0x114>
200e2e8: 90 10 00 1c mov %i4, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
200e2ec: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200e2f0: c2 07 20 34 ld [ %i4 + 0x34 ], %g1
200e2f4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
200e2f8: 80 a0 80 01 cmp %g2, %g1
200e2fc: 12 80 00 0d bne 200e330 <rtems_bdbuf_get_buffer_for_access+0x88>
200e300: 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);
200e304: 3b 00 80 84 sethi %hi(0x2021000), %i5
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e308: 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);
200e30c: ba 17 63 90 or %i5, 0x390, %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);
200e310: b6 07 7f f8 add %i5, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e314: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e318: 80 a2 20 0a cmp %o0, 0xa
200e31c: 08 80 00 4e bleu 200e454 <rtems_bdbuf_get_buffer_for_access+0x1ac><== ALWAYS TAKEN
200e320: 84 17 22 7c or %i4, 0x27c, %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);
200e324: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200e328: 7f ff fc 6b call 200d4d4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e32c: 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;
200e330: aa 10 20 08 mov 8, %l5
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200e334: a8 07 60 5c add %i5, 0x5c, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e338: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e33c: 80 a2 20 0a cmp %o0, 0xa
200e340: 08 80 00 05 bleu 200e354 <rtems_bdbuf_get_buffer_for_access+0xac><== ALWAYS TAKEN
200e344: 82 15 a2 a8 or %l6, 0x2a8, %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);
200e348: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200e34c: 7f ff fc 62 call 200d4d4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e350: 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)
200e354: 91 2a 20 02 sll %o0, 2, %o0
200e358: c2 00 40 08 ld [ %g1 + %o0 ], %g1
200e35c: 81 c0 40 00 jmp %g1
200e360: 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)
200e364: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200e368: 80 a0 60 00 cmp %g1, 0
200e36c: 12 80 00 1f bne 200e3e8 <rtems_bdbuf_get_buffer_for_access+0x140><== ALWAYS TAKEN
200e370: 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);
200e374: 7f ff fe 9d call 200dde8 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200e378: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200e37c: 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;
200e380: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e384: f6 26 20 04 st %i3, [ %i0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
200e388: f0 27 60 40 st %i0, [ %i5 + 0x40 ] <== NOT EXECUTED
the_node->next = before_node;
200e38c: c2 26 00 00 st %g1, [ %i0 ] <== NOT EXECUTED
before_node->previous = the_node;
200e390: 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);
200e394: 7f ff fd 0e call 200d7cc <rtems_bdbuf_wake> <== NOT EXECUTED
200e398: 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);
200e39c: d0 07 60 3c ld [ %i5 + 0x3c ], %o0 <== NOT EXECUTED
200e3a0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e3a4: 7f ff fc f1 call 200d768 <rtems_bdbuf_avl_search.isra.0> <== NOT EXECUTED
200e3a8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if (bd != NULL)
200e3ac: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200e3b0: 32 bf ff d0 bne,a 200e2f0 <rtems_bdbuf_get_buffer_for_access+0x48><== NOT EXECUTED
200e3b4: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200e3b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e3bc: 7f ff fe 9d call 200de30 <rtems_bdbuf_get_buffer_from_lru_list>
200e3c0: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
200e3c4: b0 92 20 00 orcc %o0, 0, %i0
200e3c8: 32 bf ff d0 bne,a 200e308 <rtems_bdbuf_get_buffer_for_access+0x60>
200e3cc: 3b 00 80 84 sethi %hi(0x2021000), %i5
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e3d0: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1
200e3d4: 80 a0 40 12 cmp %g1, %l2
200e3d8: 02 80 00 04 be 200e3e8 <rtems_bdbuf_get_buffer_for_access+0x140>
200e3dc: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200e3e0: 7f ff fc 54 call 200d530 <rtems_bdbuf_wake_swapper>
200e3e4: 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);
200e3e8: 7f ff fc 97 call 200d644 <rtems_bdbuf_anonymous_wait>
200e3ec: 90 10 00 11 mov %l1, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e3f0: 10 bf ff b9 b 200e2d4 <rtems_bdbuf_get_buffer_for_access+0x2c>
200e3f4: 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);
200e3f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e3fc: 7f ff fc b1 call 200d6c0 <rtems_bdbuf_wait> <== NOT EXECUTED
200e400: 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)
200e404: 10 bf ff ce b 200e33c <rtems_bdbuf_get_buffer_for_access+0x94><== NOT EXECUTED
200e408: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200e40c: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e410: 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;
200e414: ea 26 20 20 st %l5, [ %i0 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
200e418: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
200e41c: 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;
200e420: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200e424: e8 26 00 00 st %l4, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
200e428: f0 27 60 60 st %i0, [ %i5 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
200e42c: 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 ();
200e430: 7f ff fc 40 call 200d530 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200e434: 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)
200e438: 10 bf ff c1 b 200e33c <rtems_bdbuf_get_buffer_for_access+0x94><== NOT EXECUTED
200e43c: 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);
200e440: 90 10 00 18 mov %i0, %o0
200e444: 7f ff fc 9f call 200d6c0 <rtems_bdbuf_wait>
200e448: 92 10 00 1a mov %i2, %o1
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e44c: 10 bf ff bc b 200e33c <rtems_bdbuf_get_buffer_for_access+0x94>
200e450: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e454: 83 2a 20 02 sll %o0, 2, %g1
200e458: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200e45c: 81 c0 40 00 jmp %g1
200e460: 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);
200e464: 90 10 00 18 mov %i0, %o0
200e468: 7f ff fc 96 call 200d6c0 <rtems_bdbuf_wait>
200e46c: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e470: 10 bf ff aa b 200e318 <rtems_bdbuf_get_buffer_for_access+0x70>
200e474: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e478: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e47c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e480: 84 00 bf ff add %g2, -1, %g2
200e484: c4 20 60 0c st %g2, [ %g1 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e488: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
200e48c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200e490: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200e494: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e498: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e49c: 84 00 a0 01 inc %g2
200e4a0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200e4a4: 81 c7 e0 08 ret
200e4a8: 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);
200e4ac: 90 10 00 18 mov %i0, %o0
200e4b0: 7f ff fc 84 call 200d6c0 <rtems_bdbuf_wait>
200e4b4: 92 10 00 1b mov %i3, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e4b8: 10 bf ff 98 b 200e318 <rtems_bdbuf_get_buffer_for_access+0x70>
200e4bc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e4c0: 10 bf ff f2 b 200e488 <rtems_bdbuf_get_buffer_for_access+0x1e0>
200e4c4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e4c8: 10 bf ff f4 b 200e498 <rtems_bdbuf_get_buffer_for_access+0x1f0>
200e4cc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
0200e24c <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)
{
200e24c: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e250: 03 00 80 84 sethi %hi(0x2021000), %g1
200e254: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2021360 <bdbuf_cache+0x3c>
200e258: 92 10 00 18 mov %i0, %o1
200e25c: 7f ff fd 43 call 200d768 <rtems_bdbuf_avl_search.isra.0>
200e260: 94 10 00 19 mov %i1, %o2
if (bd == NULL)
200e264: 80 a2 20 00 cmp %o0, 0
200e268: 02 80 00 04 be 200e278 <rtems_bdbuf_get_buffer_for_read_ahead+0x2c><== ALWAYS TAKEN
200e26c: 82 10 20 00 clr %g1
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200e270: 81 c7 e0 08 ret <== NOT EXECUTED
200e274: 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);
200e278: 90 10 00 18 mov %i0, %o0
200e27c: 7f ff fe ed call 200de30 <rtems_bdbuf_get_buffer_from_lru_list>
200e280: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
200e284: 82 92 20 00 orcc %o0, 0, %g1
200e288: 02 bf ff fa be 200e270 <rtems_bdbuf_get_buffer_for_read_ahead+0x24><== NEVER TAKEN
200e28c: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e290: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200e294: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
200e298: 86 00 e0 01 inc %g3
200e29c: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200e2a0: 81 c7 e0 08 ret
200e2a4: 91 e8 00 01 restore %g0, %g1, %o0
0200de30 <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)
{
200de30: 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;
200de34: 35 00 80 84 sethi %hi(0x2021000), %i2
200de38: b4 16 a3 24 or %i2, 0x324, %i2 ! 2021324 <bdbuf_cache>
200de3c: 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))
200de40: a4 06 a0 44 add %i2, 0x44, %l2
200de44: a6 06 a0 40 add %i2, 0x40, %l3
200de48: 80 a7 40 12 cmp %i5, %l2
200de4c: 12 80 00 07 bne 200de68 <rtems_bdbuf_get_buffer_from_lru_list+0x38>
200de50: a8 06 a0 74 add %i2, 0x74, %l4
}
node = rtems_chain_next (node);
}
return NULL;
200de54: 10 80 00 6c b 200e004 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200de58: 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))
200de5c: 80 a7 40 12 cmp %i5, %l2
200de60: 22 80 00 69 be,a 200e004 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200de64: 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)
200de68: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200de6c: 80 a0 60 00 cmp %g1, 0
200de70: 32 bf ff fb bne,a 200de5c <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
200de74: fa 07 40 00 ld [ %i5 ], %i5
{
if (bd->group->bds_per_group == dd->bds_per_group)
200de78: e0 07 60 28 ld [ %i5 + 0x28 ], %l0
200de7c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
200de80: f6 04 20 08 ld [ %l0 + 8 ], %i3
200de84: 80 a6 c0 11 cmp %i3, %l1
200de88: 02 80 00 37 be 200df64 <rtems_bdbuf_get_buffer_from_lru_list+0x134>
200de8c: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
200de90: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200de94: 80 a0 60 00 cmp %g1, 0
200de98: 32 bf ff f1 bne,a 200de5c <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
200de9c: 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;
200dea0: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
200dea4: 92 10 00 1b mov %i3, %o1
200dea8: 40 00 3b 32 call 201cb70 <.udiv>
200deac: 90 10 00 16 mov %l6, %o0
for (b = 0, bd = group->bdbuf;
200deb0: 80 a6 e0 00 cmp %i3, 0
200deb4: 02 80 00 0f be 200def0 <rtems_bdbuf_get_buffer_from_lru_list+0xc0><== NEVER TAKEN
200deb8: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
200debc: 83 2a 20 03 sll %o0, 3, %g1
200dec0: ab 2a 20 06 sll %o0, 6, %l5
200dec4: b6 10 20 00 clr %i3
200dec8: 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);
200decc: 7f ff ff c7 call 200dde8 <rtems_bdbuf_remove_from_tree_and_lru_list>
200ded0: 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;
200ded4: c2 04 20 08 ld [ %l0 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200ded8: 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;
200dedc: 80 a6 c0 01 cmp %i3, %g1
200dee0: 0a bf ff fb bcs 200decc <rtems_bdbuf_get_buffer_from_lru_list+0x9c>
200dee4: b8 07 00 15 add %i4, %l5, %i4
200dee8: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
200deec: 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;
200def0: e2 24 20 08 st %l1, [ %l0 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200def4: 90 10 00 16 mov %l6, %o0
200def8: 40 00 3b 1e call 201cb70 <.udiv>
200defc: 92 10 00 11 mov %l1, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200df00: 83 2a 20 03 sll %o0, 3, %g1
200df04: 89 2a 20 06 sll %o0, 6, %g4
200df08: 80 a4 60 01 cmp %l1, 1
200df0c: 88 21 00 01 sub %g4, %g1, %g4
200df10: 08 80 00 10 bleu 200df50 <rtems_bdbuf_get_buffer_from_lru_list+0x120>
200df14: 82 07 00 04 add %i4, %g4, %g1
200df18: 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;
200df1c: c0 20 60 20 clr [ %g1 + 0x20 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200df20: c6 06 a0 40 ld [ %i2 + 0x40 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200df24: e6 20 60 04 st %l3, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200df28: c2 26 a0 40 st %g1, [ %i2 + 0x40 ]
the_node->next = before_node;
200df2c: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
200df30: 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)
200df34: 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;
200df38: 80 a0 80 11 cmp %g2, %l1
200df3c: 12 bf ff f8 bne 200df1c <rtems_bdbuf_get_buffer_from_lru_list+0xec><== NEVER TAKEN
200df40: 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);
200df44: 7f ff fe 22 call 200d7cc <rtems_bdbuf_wake>
200df48: 90 10 00 14 mov %l4, %o0
200df4c: 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)
200df50: 80 a7 20 00 cmp %i4, 0
200df54: 22 bf ff c2 be,a 200de5c <rtems_bdbuf_get_buffer_from_lru_list+0x2c><== NEVER TAKEN
200df58: 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;
200df5c: 10 80 00 04 b 200df6c <rtems_bdbuf_get_buffer_from_lru_list+0x13c>
200df60: 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);
200df64: 7f ff ff a1 call 200dde8 <rtems_bdbuf_remove_from_tree_and_lru_list>
200df68: 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 ;
200df6c: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
200df70: c0 27 60 08 clr [ %i5 + 8 ]
bd->avl.right = NULL;
200df74: 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;
200df78: 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;
200df7c: 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)
200df80: 80 a0 60 00 cmp %g1, 0
200df84: 02 80 00 5d be 200e0f8 <rtems_bdbuf_get_buffer_from_lru_list+0x2c8>
200df88: c0 27 60 24 clr [ %i5 + 0x24 ]
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200df8c: 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;
200df90: 9e 07 bf 80 add %fp, -128, %o7
200df94: 84 10 00 0f mov %o7, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200df98: 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;
200df9c: b8 10 20 01 mov 1, %i4
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200dfa0: b6 10 3f ff mov -1, %i3
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200dfa4: 80 a0 c0 18 cmp %g3, %i0
200dfa8: 1a 80 00 0d bcc 200dfdc <rtems_bdbuf_get_buffer_from_lru_list+0x1ac><== ALWAYS TAKEN
200dfac: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
q = p->avl.right;
200dfb0: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
if (q == NULL)
200dfb4: 80 a0 e0 00 cmp %g3, 0
200dfb8: 02 80 00 1e be 200e030 <rtems_bdbuf_get_buffer_from_lru_list+0x200>
200dfbc: 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)
200dfc0: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200dfc4: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200dfc8: 84 10 00 04 mov %g4, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200dfcc: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200dfd0: 80 a0 c0 18 cmp %g3, %i0
200dfd4: 0a bf ff f7 bcs 200dfb0 <rtems_bdbuf_get_buffer_from_lru_list+0x180><== NEVER TAKEN
200dfd8: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
200dfdc: 80 a6 00 03 cmp %i0, %g3
200dfe0: 22 80 00 0b be,a 200e00c <rtems_bdbuf_get_buffer_from_lru_list+0x1dc><== ALWAYS TAKEN
200dfe4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
q = p->avl.left;
200dfe8: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
if (q == NULL)
200dfec: 80 a0 e0 00 cmp %g3, 0
200dff0: 12 bf ff f4 bne 200dfc0 <rtems_bdbuf_get_buffer_from_lru_list+0x190>
200dff4: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200dff8: fa 20 60 08 st %i5, [ %g1 + 8 ]
200dffc: 10 80 00 0f b 200e038 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200e000: 88 10 3f ff mov -1, %g4
node = rtems_chain_next (node);
}
return NULL;
}
200e004: 81 c7 e0 08 ret
200e008: 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)))
200e00c: 80 a6 40 03 cmp %i1, %g3
200e010: 38 bf ff e9 bgu,a 200dfb4 <rtems_bdbuf_get_buffer_from_lru_list+0x184>
200e014: c6 00 60 0c ld [ %g1 + 0xc ], %g3
q = node;
p->avl.right = q = node;
break;
}
}
else if ((p->dd != dd) || (p->block != block))
200e018: 80 a6 40 03 cmp %i1, %g3
200e01c: 32 bf ff f4 bne,a 200dfec <rtems_bdbuf_get_buffer_from_lru_list+0x1bc><== ALWAYS TAKEN
200e020: 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);
200e024: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200e028: 7f ff ee 0a call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200e02c: 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;
200e030: fa 20 60 0c st %i5, [ %g1 + 0xc ]
200e034: 88 10 20 01 mov 1, %g4
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200e038: c0 27 60 0c clr [ %i5 + 0xc ]
200e03c: c0 27 60 08 clr [ %i5 + 8 ]
q->avl.bal = 0;
200e040: c0 2f 60 11 clrb [ %i5 + 0x11 ]
200e044: 89 29 20 18 sll %g4, 0x18, %g4
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200e048: 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;
200e04c: 10 80 00 12 b 200e094 <rtems_bdbuf_get_buffer_from_lru_list+0x264>
200e050: b0 10 3f ff mov -1, %i0
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200e054: 86 10 00 01 mov %g1, %g3
200e058: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200e05c: 80 a0 80 0f cmp %g2, %o7
200e060: 28 80 00 1e bleu,a 200e0d8 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200e064: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
p = *--buf_prev;
200e068: c2 00 bf fc ld [ %g2 + -4 ], %g1
if (p->avl.cache == -1)
200e06c: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
200e070: 89 29 20 18 sll %g4, 0x18, %g4
200e074: b7 39 20 18 sra %g4, 0x18, %i3
200e078: 80 a6 ff ff cmp %i3, -1
200e07c: 22 80 00 03 be,a 200e088 <rtems_bdbuf_get_buffer_from_lru_list+0x258>
200e080: c6 20 60 08 st %g3, [ %g1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200e084: 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)
200e088: 80 8f 20 ff btst 0xff, %i4
200e08c: 02 80 00 13 be 200e0d8 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200e090: 84 00 bf fc add %g2, -4, %g2
{
if (p->avl.cache == -1)
200e094: 89 39 20 18 sra %g4, 0x18, %g4
200e098: 80 a1 3f ff cmp %g4, -1
200e09c: 02 80 00 1e be 200e114 <rtems_bdbuf_get_buffer_from_lru_list+0x2e4>
200e0a0: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
break;
}
}
else
{
switch (p->avl.bal)
200e0a4: 80 a0 e0 00 cmp %g3, 0
200e0a8: 22 bf ff eb be,a 200e054 <rtems_bdbuf_get_buffer_from_lru_list+0x224>
200e0ac: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
200e0b0: 80 a0 e0 01 cmp %g3, 1
200e0b4: 02 80 00 1f be 200e130 <rtems_bdbuf_get_buffer_from_lru_list+0x300>
200e0b8: 80 a0 ff ff cmp %g3, -1
200e0bc: 22 80 00 0c be,a 200e0ec <rtems_bdbuf_get_buffer_from_lru_list+0x2bc><== ALWAYS TAKEN
200e0c0: c0 28 60 11 clrb [ %g1 + 0x11 ]
200e0c4: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200e0c8: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
200e0cc: 18 bf ff e7 bgu 200e068 <rtems_bdbuf_get_buffer_from_lru_list+0x238><== NOT EXECUTED
200e0d0: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
p->avl.right = q;
}
}
else
{
*root = p;
200e0d4: 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;
200e0d8: 82 10 20 01 mov 1, %g1
200e0dc: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
node = rtems_chain_next (node);
}
return NULL;
}
200e0e0: 81 c7 e0 08 ret
200e0e4: 91 e8 00 1d restore %g0, %i5, %o0
else
{
switch (p->avl.bal)
{
case -1:
p->avl.bal = 0;
200e0e8: c0 28 60 11 clrb [ %g1 + 0x11 ]
200e0ec: 86 10 00 01 mov %g1, %g3
modified = false;
200e0f0: 10 bf ff db b 200e05c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e0f4: b8 10 20 00 clr %i4
bool modified = false;
if (p == NULL)
{
*root = node;
200e0f8: 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;
200e0fc: 82 10 20 01 mov 1, %g1
bool modified = false;
if (p == NULL)
{
*root = node;
node->avl.left = NULL;
200e100: c0 27 60 08 clr [ %i5 + 8 ]
node->avl.right = NULL;
200e104: c0 27 60 0c clr [ %i5 + 0xc ]
node->avl.bal = 0;
200e108: 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;
200e10c: 10 bf ff f5 b 200e0e0 <rtems_bdbuf_get_buffer_from_lru_list+0x2b0>
200e110: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200e114: 80 a0 e0 00 cmp %g3, 0
200e118: 12 80 00 20 bne 200e198 <rtems_bdbuf_get_buffer_from_lru_list+0x368>
200e11c: 80 a0 e0 01 cmp %g3, 1
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = -1;
200e120: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
200e124: 86 10 00 01 mov %g1, %g3
200e128: 10 bf ff cd b 200e05c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e12c: b8 10 20 01 mov 1, %i4
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200e130: c8 00 60 0c ld [ %g1 + 0xc ], %g4
if (p1->avl.bal == 1) /* simple RR-turn */
200e134: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200e138: 80 a0 e0 01 cmp %g3, 1
200e13c: 02 80 00 32 be 200e204 <rtems_bdbuf_get_buffer_from_lru_list+0x3d4>
200e140: c6 01 20 08 ld [ %g4 + 8 ], %g3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200e144: 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;
200e148: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200e14c: f6 21 20 08 st %i3, [ %g4 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200e150: 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;
200e154: c8 20 e0 0c st %g4, [ %g3 + 0xc ]
p->avl.right = p2->avl.left;
200e158: 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;
200e15c: 80 a7 20 01 cmp %i4, 1
200e160: 02 80 00 30 be 200e220 <rtems_bdbuf_get_buffer_from_lru_list+0x3f0><== NEVER TAKEN
200e164: c2 20 e0 08 st %g1, [ %g3 + 8 ]
200e168: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200e16c: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
200e170: 80 a0 7f ff cmp %g1, -1
200e174: 22 80 00 06 be,a 200e18c <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200e178: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
200e17c: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
200e180: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e184: 10 bf ff b6 b 200e05c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e188: 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;
200e18c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e190: 10 bf ff b3 b 200e05c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e194: b8 10 20 00 clr %i4
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200e198: 02 bf ff d4 be 200e0e8 <rtems_bdbuf_get_buffer_from_lru_list+0x2b8>
200e19c: 80 a0 ff ff cmp %g3, -1
200e1a0: 32 bf ff ca bne,a 200e0c8 <rtems_bdbuf_get_buffer_from_lru_list+0x298><== NEVER TAKEN
200e1a4: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
200e1a8: c8 00 60 08 ld [ %g1 + 8 ], %g4
if (p1->avl.bal == -1) /* simple LL-turn */
200e1ac: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200e1b0: 80 a0 ff ff cmp %g3, -1
200e1b4: 02 80 00 1d be 200e228 <rtems_bdbuf_get_buffer_from_lru_list+0x3f8>
200e1b8: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200e1bc: 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;
200e1c0: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200e1c4: f6 21 20 0c st %i3, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200e1c8: 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;
200e1cc: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
200e1d0: 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;
200e1d4: 80 a7 3f ff cmp %i4, -1
200e1d8: 02 80 00 1b be 200e244 <rtems_bdbuf_get_buffer_from_lru_list+0x414><== NEVER TAKEN
200e1dc: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
200e1e0: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200e1e4: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
200e1e8: 80 a0 60 01 cmp %g1, 1
200e1ec: 32 bf ff e5 bne,a 200e180 <rtems_bdbuf_get_buffer_from_lru_list+0x350>
200e1f0: c0 29 20 11 clrb [ %g4 + 0x11 ]
200e1f4: 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;
200e1f8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e1fc: 10 bf ff 98 b 200e05c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e200: 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;
200e204: c6 20 60 0c st %g3, [ %g1 + 0xc ]
p1->avl.left = p;
p->avl.bal = 0;
200e208: 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;
200e20c: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.bal = 0;
200e210: 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;
200e214: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e218: 10 bf ff 91 b 200e05c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e21c: 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;
200e220: 10 bf ff d3 b 200e16c <rtems_bdbuf_get_buffer_from_lru_list+0x33c><== NOT EXECUTED
200e224: 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;
200e228: c6 20 60 08 st %g3, [ %g1 + 8 ]
p1->avl.right = p;
p->avl.bal = 0;
200e22c: 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;
200e230: c2 21 20 0c st %g1, [ %g4 + 0xc ]
p->avl.bal = 0;
200e234: 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;
200e238: 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;
200e23c: 10 bf ff 88 b 200e05c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e240: 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;
200e244: 10 bf ff e8 b 200e1e4 <rtems_bdbuf_get_buffer_from_lru_list+0x3b4><== NOT EXECUTED
200e248: f2 28 60 11 stb %i1, [ %g1 + 0x11 ] <== NOT EXECUTED
0200eeac <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200eeac: 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())
200eeb0: 03 00 80 86 sethi %hi(0x2021800), %g1
200eeb4: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 20219e8 <_Per_CPU_Information+0x8>
200eeb8: 80 a0 60 00 cmp %g1, 0
200eebc: 12 80 00 16 bne 200ef14 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200eec0: 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)
200eec4: 3b 00 80 7a sethi %hi(0x201e800), %i5
200eec8: ba 17 62 50 or %i5, 0x250, %i5 ! 201ea50 <rtems_bdbuf_configuration>
200eecc: f4 07 60 28 ld [ %i5 + 0x28 ], %i2
200eed0: f6 07 60 24 ld [ %i5 + 0x24 ], %i3
200eed4: 90 10 00 1a mov %i2, %o0
200eed8: 92 10 00 1b mov %i3, %o1
200eedc: 40 00 37 d1 call 201ce20 <.urem>
200eee0: b0 10 20 0a mov 0xa, %i0
200eee4: 80 a2 20 00 cmp %o0, 0
200eee8: 12 80 00 fa bne 200f2d0 <rtems_bdbuf_init+0x424> <== NEVER TAKEN
200eeec: 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 ();
200eef0: 7f ff f9 b7 call 200d5cc <rtems_bdbuf_disable_preemption>
200eef4: 33 00 80 84 sethi %hi(0x2021000), %i1
if (bdbuf_cache.initialised)
200eef8: b8 16 63 24 or %i1, 0x324, %i4 ! 2021324 <bdbuf_cache>
200eefc: c2 0f 20 95 ldub [ %i4 + 0x95 ], %g1
200ef00: 80 a0 60 00 cmp %g1, 0
200ef04: 02 80 00 06 be 200ef1c <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200ef08: b0 10 00 08 mov %o0, %i0
{
rtems_bdbuf_restore_preemption (prev_mode);
200ef0c: 7f ff f9 bf call 200d608 <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200ef10: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200ef14: 81 c7 e0 08 ret <== NOT EXECUTED
200ef18: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200ef1c: 92 10 20 00 clr %o1
200ef20: 94 10 20 98 mov 0x98, %o2
200ef24: 40 00 16 53 call 2014870 <memset>
200ef28: 90 10 00 1c mov %i4, %o0
bdbuf_cache.initialised = true;
200ef2c: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200ef30: 90 10 00 18 mov %i0, %o0
200ef34: 7f ff f9 b5 call 200d608 <rtems_bdbuf_restore_preemption>
200ef38: 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;
200ef3c: 82 07 20 0c add %i4, 0xc, %g1
200ef40: c2 27 20 08 st %g1, [ %i4 + 8 ]
head->previous = NULL;
tail->previous = head;
200ef44: 82 07 20 08 add %i4, 8, %g1
200ef48: 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;
200ef4c: 82 07 20 50 add %i4, 0x50, %g1
head->previous = NULL;
tail->previous = head;
200ef50: 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;
200ef54: c2 27 20 4c st %g1, [ %i4 + 0x4c ]
200ef58: 82 07 20 5c add %i4, 0x5c, %g1
head->previous = NULL;
tail->previous = head;
200ef5c: 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;
200ef60: c2 27 20 58 st %g1, [ %i4 + 0x58 ]
head->previous = NULL;
tail->previous = head;
200ef64: 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;
200ef68: 82 07 20 8c add %i4, 0x8c, %g1
head->previous = NULL;
tail->previous = head;
200ef6c: 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;
200ef70: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
head->previous = NULL;
tail->previous = head;
200ef74: 84 07 20 58 add %i4, 0x58, %g2
200ef78: 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;
200ef7c: 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;
200ef80: c0 27 20 38 clr [ %i4 + 0x38 ]
head->previous = NULL;
200ef84: c0 27 20 0c clr [ %i4 + 0xc ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ef88: e0 27 20 40 st %l0, [ %i4 + 0x40 ]
head->previous = NULL;
200ef8c: c0 27 20 44 clr [ %i4 + 0x44 ]
200ef90: c0 27 20 50 clr [ %i4 + 0x50 ]
200ef94: c0 27 20 5c clr [ %i4 + 0x5c ]
tail->previous = head;
200ef98: 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;
200ef9c: 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'),
200efa0: 31 10 91 10 sethi %hi(0x42444000), %i0
tail->previous = head;
200efa4: c2 27 20 90 st %g1, [ %i4 + 0x90 ]
200efa8: 90 16 23 6c or %i0, 0x36c, %o0
200efac: 92 10 20 01 mov 1, %o1
200efb0: 94 10 20 54 mov 0x54, %o2
200efb4: 96 10 20 00 clr %o3
200efb8: 7f ff e7 cb call 2008ee4 <rtems_semaphore_create>
200efbc: 98 07 20 28 add %i4, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200efc0: 80 a2 20 00 cmp %o0, 0
200efc4: 02 80 00 2d be 200f078 <rtems_bdbuf_init+0x1cc> <== ALWAYS TAKEN
200efc8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
200efcc: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
200efd0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200efd4: 12 80 00 25 bne 200f068 <rtems_bdbuf_init+0x1bc> <== NOT EXECUTED
200efd8: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
200efdc: d0 06 63 24 ld [ %i1 + 0x324 ], %o0 <== NOT EXECUTED
200efe0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200efe4: 12 80 00 1e bne 200f05c <rtems_bdbuf_init+0x1b0> <== NOT EXECUTED
200efe8: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
free (bdbuf_cache.buffers);
200efec: 7f ff d6 c1 call 2004af0 <free> <== NOT EXECUTED
200eff0: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200eff4: 7f ff d6 bf call 2004af0 <free> <== NOT EXECUTED
200eff8: d0 07 20 80 ld [ %i4 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200effc: 7f ff d6 bd call 2004af0 <free> <== NOT EXECUTED
200f000: d0 07 20 14 ld [ %i4 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200f004: 7f ff e8 2a call 20090ac <rtems_semaphore_delete> <== NOT EXECUTED
200f008: d0 07 20 78 ld [ %i4 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200f00c: 7f ff e8 28 call 20090ac <rtems_semaphore_delete> <== NOT EXECUTED
200f010: d0 07 20 68 ld [ %i4 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200f014: 7f ff e8 26 call 20090ac <rtems_semaphore_delete> <== NOT EXECUTED
200f018: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200f01c: 7f ff e8 24 call 20090ac <rtems_semaphore_delete> <== NOT EXECUTED
200f020: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200f024: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
200f028: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f02c: 12 80 00 05 bne 200f040 <rtems_bdbuf_init+0x194> <== NOT EXECUTED
200f030: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200f034: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200f038: 81 c7 e0 08 ret <== NOT EXECUTED
200f03c: 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 ();
200f040: 7f ff f9 35 call 200d514 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f044: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200f048: 7f ff e8 19 call 20090ac <rtems_semaphore_delete> <== NOT EXECUTED
200f04c: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
200f050: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
200f054: 81 c7 e0 08 ret <== NOT EXECUTED
200f058: 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);
200f05c: 7f ff e9 0f call 2009498 <rtems_task_delete> <== NOT EXECUTED
200f060: 01 00 00 00 nop <== NOT EXECUTED
200f064: 30 bf ff e2 b,a 200efec <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);
200f068: 7f ff e9 0c call 2009498 <rtems_task_delete> <== NOT EXECUTED
200f06c: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
200f070: 10 bf ff dc b 200efe0 <rtems_bdbuf_init+0x134> <== NOT EXECUTED
200f074: d0 06 63 24 ld [ %i1 + 0x324 ], %o0 <== NOT EXECUTED
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
goto error;
rtems_bdbuf_lock_cache ();
200f078: 7f ff f9 10 call 200d4b8 <rtems_bdbuf_lock_cache>
200f07c: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200f080: 90 16 23 73 or %i0, 0x373, %o0
200f084: 92 10 20 01 mov 1, %o1
200f088: 94 10 20 54 mov 0x54, %o2
200f08c: 96 10 20 00 clr %o3
200f090: 7f ff e7 95 call 2008ee4 <rtems_semaphore_create>
200f094: 98 07 20 2c add %i4, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200f098: 80 a2 20 00 cmp %o0, 0
200f09c: 32 bf ff cd bne,a 200efd0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f0a0: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200f0a4: 90 16 23 61 or %i0, 0x361, %o0
200f0a8: 92 10 20 00 clr %o1
200f0ac: 94 10 20 24 mov 0x24, %o2
200f0b0: 96 10 20 00 clr %o3
200f0b4: 7f ff e7 8c call 2008ee4 <rtems_semaphore_create>
200f0b8: 98 07 20 68 add %i4, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f0bc: 80 a2 20 00 cmp %o0, 0
200f0c0: 32 bf ff c4 bne,a 200efd0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f0c4: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200f0c8: 90 16 23 74 or %i0, 0x374, %o0
200f0cc: 92 10 20 00 clr %o1
200f0d0: 94 10 20 24 mov 0x24, %o2
200f0d4: 96 10 20 00 clr %o3
200f0d8: 7f ff e7 83 call 2008ee4 <rtems_semaphore_create>
200f0dc: 98 07 20 70 add %i4, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f0e0: 80 a2 20 00 cmp %o0, 0
200f0e4: 32 bf ff bb bne,a 200efd0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f0e8: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200f0ec: 90 16 23 62 or %i0, 0x362, %o0
200f0f0: 92 10 20 00 clr %o1
200f0f4: 94 10 20 24 mov 0x24, %o2
200f0f8: 96 10 20 00 clr %o3
200f0fc: 7f ff e7 7a call 2008ee4 <rtems_semaphore_create>
200f100: 98 07 20 78 add %i4, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f104: 80 a2 20 00 cmp %o0, 0
200f108: 32 bf ff b2 bne,a 200efd0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f10c: 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;
200f110: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200f114: 40 00 36 97 call 201cb70 <.udiv>
200f118: 92 10 00 1b mov %i3, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200f11c: 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;
200f120: b0 10 00 08 mov %o0, %i0
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200f124: 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;
200f128: 40 00 36 92 call 201cb70 <.udiv>
200f12c: 90 10 00 1a mov %i2, %o0
200f130: 82 10 00 08 mov %o0, %g1
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200f134: 90 10 00 18 mov %i0, %o0
200f138: 92 10 00 01 mov %g1, %o1
200f13c: 40 00 36 8d call 201cb70 <.udiv>
200f140: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200f144: 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 =
200f148: d0 27 20 7c st %o0, [ %i4 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200f14c: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200f150: 7f ff d5 96 call 20047a8 <calloc>
200f154: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200f158: 80 a2 20 00 cmp %o0, 0
200f15c: 02 bf ff 9c be 200efcc <rtems_bdbuf_init+0x120> <== NEVER TAKEN
200f160: 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),
200f164: 90 10 20 14 mov 0x14, %o0
200f168: 7f ff d5 90 call 20047a8 <calloc>
200f16c: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200f170: 80 a2 20 00 cmp %o0, 0
200f174: 02 bf ff 96 be 200efcc <rtems_bdbuf_init+0x120> <== NEVER TAKEN
200f178: 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)
200f17c: 92 10 00 1b mov %i3, %o1
200f180: 40 00 36 42 call 201ca88 <.umul>
200f184: 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,
200f188: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200f18c: 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,
200f190: 11 00 80 84 sethi %hi(0x2021000), %o0
200f194: 40 00 07 8e call 2010fcc <rtems_memalign>
200f198: 90 12 23 3c or %o0, 0x33c, %o0 ! 202133c <bdbuf_cache+0x18>
200f19c: 80 a2 20 00 cmp %o0, 0
200f1a0: 32 bf ff 8c bne,a 200efd0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f1a4: 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,
200f1a8: f0 07 20 80 ld [ %i4 + 0x80 ], %i0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f1ac: 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) ==
200f1b0: 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;
200f1b4: e8 07 20 18 ld [ %i4 + 0x18 ], %l4
b < bdbuf_cache.buffer_min_count;
200f1b8: 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))
200f1bc: 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;
200f1c0: 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,
200f1c4: a6 10 00 18 mov %i0, %l3
200f1c8: a4 10 20 00 clr %l2
200f1cc: 80 a4 80 17 cmp %l2, %l7
200f1d0: 02 80 00 13 be 200f21c <rtems_bdbuf_init+0x370>
200f1d4: 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;
200f1d8: e6 26 a0 28 st %l3, [ %i2 + 0x28 ]
bd->buffer = buffer;
200f1dc: 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;
200f1e0: 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;
200f1e4: c2 07 20 48 ld [ %i4 + 0x48 ], %g1
the_node->next = tail;
200f1e8: e0 26 80 00 st %l0, [ %i2 ]
tail->previous = the_node;
200f1ec: f4 27 20 48 st %i2, [ %i4 + 0x48 ]
old_last->next = the_node;
200f1f0: f4 20 40 00 st %i2, [ %g1 ]
the_node->previous = old_last;
200f1f4: 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) ==
200f1f8: 40 00 37 0a call 201ce20 <.urem>
200f1fc: 92 10 00 15 mov %l5, %o1
200f200: 80 a2 00 16 cmp %o0, %l6
200f204: 22 80 00 02 be,a 200f20c <rtems_bdbuf_init+0x360>
200f208: 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)
200f20c: a4 04 a0 01 inc %l2
200f210: b4 06 a0 38 add %i2, 0x38, %i2
200f214: 10 bf ff ee b 200f1cc <rtems_bdbuf_init+0x320>
200f218: 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;
200f21c: c4 07 20 20 ld [ %i4 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200f220: f6 07 20 7c ld [ %i4 + 0x7c ], %i3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200f224: 87 28 a0 03 sll %g2, 3, %g3
200f228: 89 28 a0 06 sll %g2, 6, %g4
200f22c: 82 10 20 00 clr %g1
200f230: 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,
200f234: 80 a0 40 1b cmp %g1, %i3
200f238: 02 80 00 07 be 200f254 <rtems_bdbuf_init+0x3a8>
200f23c: 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;
200f240: 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;
200f244: 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++,
200f248: b0 06 20 14 add %i0, 0x14, %i0
bd += bdbuf_cache.max_bds_per_group)
200f24c: 10 bf ff fa b 200f234 <rtems_bdbuf_init+0x388>
200f250: 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'),
200f254: 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;
200f258: b6 10 20 01 mov 1, %i3
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f25c: 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;
200f260: f6 2f 20 04 stb %i3, [ %i4 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f264: 90 12 23 50 or %o0, 0x350, %o0
200f268: 96 10 20 00 clr %o3
200f26c: 15 00 80 3a sethi %hi(0x200e800), %o2
200f270: 98 10 00 1c mov %i4, %o4
200f274: 7f ff f9 a6 call 200d90c <rtems_bdbuf_create_task.constprop.9>
200f278: 94 12 a0 44 or %o2, 0x44, %o2
bdbuf_config.swapout_priority,
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_task,
0,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
200f27c: 80 a2 20 00 cmp %o0, 0
200f280: 32 bf ff 54 bne,a 200efd0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f284: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
200f288: 03 00 80 7a sethi %hi(0x201e800), %g1
200f28c: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 201ea50 <rtems_bdbuf_configuration>
200f290: 80 a0 60 00 cmp %g1, 0
200f294: 02 80 00 0d be 200f2c8 <rtems_bdbuf_init+0x41c>
200f298: 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'),
200f29c: 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;
200f2a0: f6 2f 20 94 stb %i3, [ %i4 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200f2a4: 15 00 80 3b sethi %hi(0x200ec00), %o2
200f2a8: 90 12 20 41 or %o0, 0x41, %o0
200f2ac: 94 12 a1 58 or %o2, 0x158, %o2
200f2b0: 96 10 20 00 clr %o3
200f2b4: 7f ff f9 96 call 200d90c <rtems_bdbuf_create_task.constprop.9>
200f2b8: 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)
200f2bc: 80 a2 20 00 cmp %o0, 0
200f2c0: 32 bf ff 44 bne,a 200efd0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f2c4: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
}
rtems_bdbuf_unlock_cache ();
200f2c8: 7f ff f8 93 call 200d514 <rtems_bdbuf_unlock_cache>
200f2cc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f2d0: 81 c7 e0 08 ret
200f2d4: 81 e8 00 00 restore
0200d484 <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)
{
200d484: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
200d488: 92 10 20 00 clr %o1
200d48c: 90 10 00 18 mov %i0, %o0
200d490: 7f ff ef 3e call 2009188 <rtems_semaphore_obtain>
200d494: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200d498: 80 a2 20 00 cmp %o0, 0
200d49c: 12 80 00 04 bne 200d4ac <rtems_bdbuf_lock+0x28> <== NEVER TAKEN
200d4a0: 01 00 00 00 nop
200d4a4: 81 c7 e0 08 ret
200d4a8: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200d4ac: 7f ff f0 e9 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d4b0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0200f914 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
200f914: 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;
200f918: b4 07 bf 74 add %fp, -140, %i2
200f91c: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
200f920: c0 27 bf 78 clr [ %fp + -136 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200f924: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200f928: 7f ff f6 e4 call 200d4b8 <rtems_bdbuf_lock_cache>
200f92c: 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);
200f930: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
200f934: 80 a0 60 00 cmp %g1, 0
200f938: 02 80 00 71 be 200fafc <rtems_bdbuf_purge_dev+0x1e8> <== ALWAYS TAKEN
200f93c: 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;
200f940: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200f944: 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;
200f948: c0 26 20 68 clr [ %i0 + 0x68 ] <== NOT EXECUTED
200f94c: 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;
200f950: 03 00 80 84 sethi %hi(0x2021000), %g1 <== NOT EXECUTED
200f954: 82 10 63 24 or %g1, 0x324, %g1 ! 2021324 <bdbuf_cache>
200f958: 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;
200f95c: 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;
200f960: 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;
200f964: 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)
200f968: 80 a7 60 00 cmp %i5, 0
200f96c: 02 80 00 2f be 200fa28 <rtems_bdbuf_purge_dev+0x114>
200f970: b8 07 bf 80 add %fp, -128, %i4
{
if (cur->dd == dd)
{
switch (cur->state)
200f974: 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;
200f978: a2 10 20 06 mov 6, %l1
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200f97c: b2 16 62 d4 or %i1, 0x2d4, %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f980: 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);
200f984: 10 80 00 09 b 200f9a8 <rtems_bdbuf_purge_dev+0x94>
200f988: a0 00 60 6c add %g1, 0x6c, %l0
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200f98c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200f990: 80 a0 60 00 cmp %g1, 0
200f994: 22 80 00 10 be,a 200f9d4 <rtems_bdbuf_purge_dev+0xc0>
200f998: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
200f99c: fa 27 20 04 st %i5, [ %i4 + 4 ]
200f9a0: ba 10 00 01 mov %g1, %i5
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200f9a4: b8 07 20 04 add %i4, 4, %i4
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
200f9a8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200f9ac: 80 a6 00 01 cmp %i0, %g1
200f9b0: 32 bf ff f8 bne,a 200f990 <rtems_bdbuf_purge_dev+0x7c> <== NEVER TAKEN
200f9b4: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200f9b8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200f9bc: 80 a0 60 0a cmp %g1, 0xa
200f9c0: 28 80 00 35 bleu,a 200fa94 <rtems_bdbuf_purge_dev+0x180> <== ALWAYS TAKEN
200f9c4: 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);
200f9c8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200f9cc: 7f ff e7 a1 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200f9d0: 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)
200f9d4: 80 a0 60 00 cmp %g1, 0
200f9d8: 32 bf ff f2 bne,a 200f9a0 <rtems_bdbuf_purge_dev+0x8c>
200f9dc: fa 27 20 04 st %i5, [ %i4 + 4 ]
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200f9e0: c2 07 00 00 ld [ %i4 ], %g1
200f9e4: 80 a0 60 00 cmp %g1, 0
200f9e8: 32 80 00 06 bne,a 200fa00 <rtems_bdbuf_purge_dev+0xec>
200f9ec: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200f9f0: 10 80 00 0f b 200fa2c <rtems_bdbuf_purge_dev+0x118>
200f9f4: d0 07 bf 74 ld [ %fp + -140 ], %o0
200f9f8: 82 10 00 02 mov %g2, %g1
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
200f9fc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200fa00: 80 a0 80 1d cmp %g2, %i5
200fa04: 02 80 00 04 be 200fa14 <rtems_bdbuf_purge_dev+0x100>
200fa08: 80 a0 a0 00 cmp %g2, 0
200fa0c: 32 bf ff e7 bne,a 200f9a8 <rtems_bdbuf_purge_dev+0x94>
200fa10: ba 10 00 02 mov %g2, %i5
{
/* Up */
cur = *prev;
--prev;
200fa14: b8 07 3f fc add %i4, -4, %i4
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200fa18: c4 07 00 00 ld [ %i4 ], %g2
200fa1c: 80 a0 a0 00 cmp %g2, 0
200fa20: 12 bf ff f6 bne 200f9f8 <rtems_bdbuf_purge_dev+0xe4>
200fa24: ba 10 00 01 mov %g1, %i5
200fa28: d0 07 bf 74 ld [ %fp + -140 ], %o0
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
200fa2c: 86 10 20 00 clr %g3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200fa30: 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))
200fa34: 80 a2 00 1b cmp %o0, %i3
200fa38: 02 80 00 0f be 200fa74 <rtems_bdbuf_purge_dev+0x160>
200fa3c: 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;
200fa40: 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)
200fa44: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
head->next = new_first;
200fa48: c2 27 bf 74 st %g1, [ %fp + -140 ]
200fa4c: 80 a0 a0 00 cmp %g2, 0
200fa50: 12 80 00 28 bne 200faf0 <rtems_bdbuf_purge_dev+0x1dc>
200fa54: 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;
200fa58: 7f ff f8 c1 call 200dd5c <rtems_bdbuf_discard_buffer.part.4>
200fa5c: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
200fa60: 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))
200fa64: 80 a2 00 1b cmp %o0, %i3
200fa68: 12 bf ff f6 bne 200fa40 <rtems_bdbuf_purge_dev+0x12c>
200fa6c: 86 10 20 01 mov 1, %g3
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200fa70: 80 88 e0 ff btst 0xff, %g3
200fa74: 02 80 00 04 be 200fa84 <rtems_bdbuf_purge_dev+0x170>
200fa78: 11 00 80 84 sethi %hi(0x2021000), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200fa7c: 7f ff f7 54 call 200d7cc <rtems_bdbuf_wake>
200fa80: 90 12 23 98 or %o0, 0x398, %o0 ! 2021398 <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 ();
200fa84: 7f ff f6 a4 call 200d514 <rtems_bdbuf_unlock_cache>
200fa88: 01 00 00 00 nop
200fa8c: 81 c7 e0 08 ret
200fa90: 81 e8 00 00 restore
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200fa94: c4 06 40 01 ld [ %i1 + %g1 ], %g2
200fa98: 81 c0 80 00 jmp %g2
200fa9c: 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);
200faa0: 7f ff f7 4b call 200d7cc <rtems_bdbuf_wake>
200faa4: 90 10 00 10 mov %l0, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200faa8: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
200faac: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200fab0: 82 00 7f ff add %g1, -1, %g1
200fab4: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200fab8: c4 07 60 04 ld [ %i5 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200fabc: c6 07 40 00 ld [ %i5 ], %g3
previous = the_node->previous;
next->previous = previous;
200fac0: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200fac4: 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;
200fac8: c4 07 bf 7c ld [ %fp + -132 ], %g2
the_node->next = tail;
200facc: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
200fad0: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
200fad4: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
200fad8: 10 bf ff ad b 200f98c <rtems_bdbuf_purge_dev+0x78>
200fadc: 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;
200fae0: 10 bf ff ab b 200f98c <rtems_bdbuf_purge_dev+0x78>
200fae4: e2 27 60 20 st %l1, [ %i5 + 0x20 ]
200fae8: 10 bf ff a9 b 200f98c <rtems_bdbuf_purge_dev+0x78>
200faec: e4 27 60 20 st %l2, [ %i5 + 0x20 ]
200faf0: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
200faf4: 10 bf ff d0 b 200fa34 <rtems_bdbuf_purge_dev+0x120>
200faf8: 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);
200fafc: 80 a0 a0 00 cmp %g2, 0
200fb00: 32 bf ff 91 bne,a 200f944 <rtems_bdbuf_purge_dev+0x30> <== NEVER TAKEN
200fb04: 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;
200fb08: 10 bf ff 93 b 200f954 <rtems_bdbuf_purge_dev+0x40>
200fb0c: 03 00 80 84 sethi %hi(0x2021000), %g1
0200f3dc <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200f3dc: 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 ();
200f3e0: 7f ff f8 36 call 200d4b8 <rtems_bdbuf_lock_cache>
200f3e4: 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)
200f3e8: 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;
200f3ec: 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)
200f3f0: 80 a6 40 01 cmp %i1, %g1
200f3f4: 0a 80 00 07 bcs 200f410 <rtems_bdbuf_read+0x34> <== ALWAYS TAKEN
200f3f8: b0 10 20 04 mov 4, %i0
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
200f3fc: 7f ff f8 46 call 200d514 <rtems_bdbuf_unlock_cache>
200f400: 01 00 00 00 nop
*bd_ptr = bd;
200f404: f8 26 80 00 st %i4, [ %i2 ]
200f408: 81 c7 e0 08 ret
200f40c: 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)
200f410: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200f414: 80 a2 60 00 cmp %o1, 0
200f418: 26 80 00 61 bl,a 200f59c <rtems_bdbuf_read+0x1c0> <== NEVER TAKEN
200f41c: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200f420: 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;
200f424: 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);
200f428: 90 10 00 1d mov %i5, %o0
200f42c: 7f ff fb 9f call 200e2a8 <rtems_bdbuf_get_buffer_for_access>
200f430: 92 02 40 01 add %o1, %g1, %o1
200f434: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200f438: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200f43c: 80 a2 20 02 cmp %o0, 2
200f440: 02 80 00 50 be 200f580 <rtems_bdbuf_read+0x1a4>
200f444: 80 a2 20 07 cmp %o0, 7
200f448: 02 80 00 06 be 200f460 <rtems_bdbuf_read+0x84>
200f44c: 80 a2 20 01 cmp %o0, 1
200f450: 02 80 00 28 be 200f4f0 <rtems_bdbuf_read+0x114> <== ALWAYS TAKEN
200f454: 13 10 80 00 sethi %hi(0x42000000), %o1
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_4);
200f458: 7f ff f8 1f call 200d4d4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f45c: 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;
200f460: 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;
200f464: 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;
200f468: 82 00 60 01 inc %g1
200f46c: 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;
200f470: 82 10 20 04 mov 4, %g1
200f474: 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
200f478: 37 00 80 84 sethi %hi(0x2021000), %i3
200f47c: b6 16 e3 24 or %i3, 0x324, %i3 ! 2021324 <bdbuf_cache>
200f480: d0 06 e0 84 ld [ %i3 + 0x84 ], %o0
200f484: 80 a2 20 00 cmp %o0, 0
200f488: 02 bf ff dd be 200f3fc <rtems_bdbuf_read+0x20>
200f48c: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
200f490: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200f494: 80 a6 40 01 cmp %i1, %g1
200f498: 12 bf ff d9 bne 200f3fc <rtems_bdbuf_read+0x20>
200f49c: 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);
200f4a0: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200f4a4: 80 a0 60 00 cmp %g1, 0
200f4a8: 12 bf ff d5 bne 200f3fc <rtems_bdbuf_read+0x20> <== NEVER TAKEN
200f4ac: 01 00 00 00 nop
200f4b0: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
200f4b4: 80 a0 60 00 cmp %g1, 0
200f4b8: 12 bf ff d1 bne 200f3fc <rtems_bdbuf_read+0x20> <== NEVER TAKEN
200f4bc: 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))
200f4c0: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
200f4c4: b2 06 e0 8c add %i3, 0x8c, %i1
200f4c8: 80 a0 40 19 cmp %g1, %i1
200f4cc: 02 80 00 42 be 200f5d4 <rtems_bdbuf_read+0x1f8> <== ALWAYS TAKEN
200f4d0: 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;
200f4d4: 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);
200f4d8: 84 07 60 64 add %i5, 0x64, %g2
the_node->next = tail;
200f4dc: f2 27 60 64 st %i1, [ %i5 + 0x64 ]
tail->previous = the_node;
200f4e0: c4 26 e0 90 st %g2, [ %i3 + 0x90 ]
old_last->next = the_node;
200f4e4: c4 20 40 00 st %g2, [ %g1 ]
the_node->previous = old_last;
200f4e8: 10 bf ff c5 b 200f3fc <rtems_bdbuf_read+0x20>
200f4ec: 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;
200f4f0: 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)
200f4f4: 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;
200f4f8: 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)
200f4fc: 80 a6 40 01 cmp %i1, %g1
200f500: 02 80 00 0e be 200f538 <rtems_bdbuf_read+0x15c>
200f504: 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);
200f508: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200f50c: 80 a0 60 00 cmp %g1, 0
200f510: 02 80 00 2c be 200f5c0 <rtems_bdbuf_read+0x1e4> <== ALWAYS TAKEN
200f514: 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;
200f518: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200f51c: 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;
200f520: c0 27 60 68 clr [ %i5 + 0x68 ] <== NOT EXECUTED
200f524: c0 27 60 64 clr [ %i5 + 0x64 ] <== NOT EXECUTED
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f528: 84 06 60 01 add %i1, 1, %g2 <== NOT EXECUTED
dd->read_ahead.next = block + 2;
200f52c: 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;
200f530: c4 27 60 6c st %g2, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
200f534: 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);
200f538: 90 10 00 1d mov %i5, %o0
200f53c: 92 10 00 1c mov %i4, %o1
200f540: 7f ff fd ce call 200ec78 <rtems_bdbuf_execute_read_request>
200f544: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200f548: b0 92 20 00 orcc %o0, 0, %i0
200f54c: 32 bf ff cb bne,a 200f478 <rtems_bdbuf_read+0x9c>
200f550: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200f554: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200f558: c4 07 20 04 ld [ %i4 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200f55c: c6 07 00 00 ld [ %i4 ], %g3
200f560: 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;
200f564: b6 10 20 03 mov 3, %i3
200f568: f6 27 20 20 st %i3, [ %i4 + 0x20 ]
previous = the_node->previous;
next->previous = previous;
200f56c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200f570: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200f574: 84 01 20 01 add %g4, 1, %g2
200f578: 10 bf ff c0 b 200f478 <rtems_bdbuf_read+0x9c>
200f57c: 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;
200f580: 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;
200f584: 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;
200f588: 82 00 60 01 inc %g1
200f58c: 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;
200f590: 82 10 20 03 mov 3, %g1
200f594: 10 bf ff b9 b 200f478 <rtems_bdbuf_read+0x9c>
200f598: 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);
200f59c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f5a0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f5a4: 40 00 36 cb call 201d0d0 <__muldi3> <== NOT EXECUTED
200f5a8: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f5ac: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200f5b0: 40 00 38 d9 call 201d914 <__udivdi3> <== NOT EXECUTED
200f5b4: 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;
200f5b8: 10 bf ff 9c b 200f428 <rtems_bdbuf_read+0x4c> <== NOT EXECUTED
200f5bc: 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);
200f5c0: 80 a0 a0 00 cmp %g2, 0
200f5c4: 32 bf ff d5 bne,a 200f518 <rtems_bdbuf_read+0x13c> <== NEVER TAKEN
200f5c8: 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;
200f5cc: 10 bf ff d8 b 200f52c <rtems_bdbuf_read+0x150>
200f5d0: 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,
200f5d4: 7f ff e5 aa call 2008c7c <rtems_event_send>
200f5d8: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
200f5dc: 80 a2 20 00 cmp %o0, 0
200f5e0: 22 bf ff be be,a 200f4d8 <rtems_bdbuf_read+0xfc> <== ALWAYS TAKEN
200f5e4: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RA_WAKE_UP);
200f5e8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200f5ec: 7f ff e8 99 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200f5f0: 90 12 20 1f or %o0, 0x1f, %o0 ! 4200001f <RAM_END+0x3fc0001f><== NOT EXECUTED
0200ed58 <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
200ed58: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
200ed5c: 37 00 80 84 sethi %hi(0x2021000), %i3
200ed60: b6 16 e3 24 or %i3, 0x324, %i3 ! 2021324 <bdbuf_cache>
200ed64: c2 0e e0 94 ldub [ %i3 + 0x94 ], %g1
200ed68: 80 a0 60 00 cmp %g1, 0
200ed6c: 02 80 00 22 be 200edf4 <rtems_bdbuf_read_ahead_task+0x9c> <== NEVER TAKEN
200ed70: b0 06 e0 88 add %i3, 0x88, %i0
200ed74: 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;
200ed78: 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;
200ed7c: 23 00 80 7a sethi %hi(0x201e800), %l1
while (bdbuf_cache.read_ahead_enabled)
{
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
200ed80: 7f ff fa 00 call 200d580 <rtems_bdbuf_wait_for_event>
200ed84: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
200ed88: 7f ff f9 cc call 200d4b8 <rtems_bdbuf_lock_cache>
200ed8c: 01 00 00 00 nop
200ed90: 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))
200ed94: 80 a7 40 19 cmp %i5, %i1
200ed98: 02 80 00 11 be 200eddc <rtems_bdbuf_read_ahead_task+0x84>
200ed9c: 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;
200eda0: 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;
200eda4: 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)
200eda8: c4 07 7f c4 ld [ %i5 + -60 ], %g2
head->next = new_first;
200edac: c2 26 a0 88 st %g1, [ %i2 + 0x88 ]
200edb0: 80 a7 00 02 cmp %i4, %g2
200edb4: 0a 80 00 12 bcs 200edfc <rtems_bdbuf_read_ahead_task+0xa4>
200edb8: f0 20 60 04 st %i0, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200edbc: c0 27 60 04 clr [ %i5 + 4 ]
200edc0: 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;
200edc4: 82 10 3f ff mov -1, %g1
200edc8: 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;
200edcc: 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))
200edd0: 80 a7 40 19 cmp %i5, %i1
200edd4: 32 bf ff f4 bne,a 200eda4 <rtems_bdbuf_read_ahead_task+0x4c><== NEVER TAKEN
200edd8: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
}
}
rtems_bdbuf_unlock_cache ();
200eddc: 7f ff f9 ce call 200d514 <rtems_bdbuf_unlock_cache>
200ede0: 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)
200ede4: c2 0e a0 94 ldub [ %i2 + 0x94 ], %g1
200ede8: 80 a0 60 00 cmp %g1, 0
200edec: 12 bf ff e5 bne 200ed80 <rtems_bdbuf_read_ahead_task+0x28><== ALWAYS TAKEN
200edf0: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
200edf4: 7f ff e9 a9 call 2009498 <rtems_task_delete> <== NOT EXECUTED
200edf8: 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)
200edfc: d2 07 7f cc ld [ %i5 + -52 ], %o1
200ee00: 80 a2 60 00 cmp %o1, 0
200ee04: 26 80 00 21 bl,a 200ee88 <rtems_bdbuf_read_ahead_task+0x130><== NEVER TAKEN
200ee08: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200ee0c: 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;
200ee10: 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 *)
200ee14: 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 =
200ee18: 92 02 40 01 add %o1, %g1, %o1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200ee1c: c0 27 60 04 clr [ %i5 + 4 ]
200ee20: c0 27 40 00 clr [ %i5 ]
200ee24: 7f ff fd 0a call 200e24c <rtems_bdbuf_get_buffer_for_read_ahead>
200ee28: 90 10 00 10 mov %l0, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
200ee2c: 92 92 20 00 orcc %o0, 0, %o1
200ee30: 02 bf ff d8 be 200ed90 <rtems_bdbuf_read_ahead_task+0x38> <== NEVER TAKEN
200ee34: c2 04 62 50 ld [ %l1 + 0x250 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
200ee38: d4 07 7f c4 ld [ %i5 + -60 ], %o2
200ee3c: 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)
200ee40: 80 a2 80 01 cmp %o2, %g1
200ee44: 2a 80 00 0f bcs,a 200ee80 <rtems_bdbuf_read_ahead_task+0x128>
200ee48: 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;
200ee4c: 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;
200ee50: 87 30 60 01 srl %g1, 1, %g3
dd->read_ahead.next = block + transfer_count;
200ee54: 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;
200ee58: b8 00 c0 1c add %g3, %i4, %i4
dd->read_ahead.next = block + transfer_count;
200ee5c: 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;
200ee60: f8 27 60 08 st %i4, [ %i5 + 8 ]
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200ee64: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200ee68: 90 10 00 10 mov %l0, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200ee6c: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200ee70: 7f ff ff 82 call 200ec78 <rtems_bdbuf_execute_read_request>
200ee74: 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;
200ee78: 10 bf ff c7 b 200ed94 <rtems_bdbuf_read_ahead_task+0x3c>
200ee7c: 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;
200ee80: 10 bf ff f9 b 200ee64 <rtems_bdbuf_read_ahead_task+0x10c>
200ee84: 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);
200ee88: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200ee8c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200ee90: 40 00 38 90 call 201d0d0 <__muldi3> <== NOT EXECUTED
200ee94: 90 10 20 00 clr %o0 <== NOT EXECUTED
200ee98: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
200ee9c: 40 00 3a 9e call 201d914 <__udivdi3> <== NOT EXECUTED
200eea0: 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;
200eea4: 10 bf ff dc b 200ee14 <rtems_bdbuf_read_ahead_task+0xbc> <== NOT EXECUTED
200eea8: c2 07 7f b4 ld [ %i5 + -76 ], %g1 <== NOT EXECUTED
0200f5f8 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200f5f8: 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)
200f5fc: 80 a6 20 00 cmp %i0, 0
200f600: 02 80 00 10 be 200f640 <rtems_bdbuf_release+0x48> <== NEVER TAKEN
200f604: 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();
200f608: 7f ff f7 ac call 200d4b8 <rtems_bdbuf_lock_cache>
200f60c: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f610: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f614: 80 a2 20 04 cmp %o0, 4
200f618: 02 80 00 15 be 200f66c <rtems_bdbuf_release+0x74>
200f61c: 01 00 00 00 nop
200f620: 18 80 00 0a bgu 200f648 <rtems_bdbuf_release+0x50>
200f624: 80 a2 20 06 cmp %o0, 6
200f628: 80 a2 20 03 cmp %o0, 3
200f62c: 22 80 00 16 be,a 200f684 <rtems_bdbuf_release+0x8c> <== ALWAYS TAKEN
200f630: 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);
200f634: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f638: 7f ff f7 a7 call 200d4d4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f63c: 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;
}
200f640: 81 c7 e0 08 ret <== NOT EXECUTED
200f644: 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)
200f648: 18 bf ff fc bgu 200f638 <rtems_bdbuf_release+0x40> <== NEVER TAKEN
200f64c: 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);
200f650: 90 10 00 18 mov %i0, %o0
200f654: 7f ff f9 cf call 200dd90 <rtems_bdbuf_discard_buffer_after_access>
200f658: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f65c: 7f ff f7 ae call 200d514 <rtems_bdbuf_unlock_cache>
200f660: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f664: 81 c7 e0 08 ret
200f668: 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);
200f66c: 7f ff f8 67 call 200d808 <rtems_bdbuf_add_to_modified_list_after_access>
200f670: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f674: 7f ff f7 a8 call 200d514 <rtems_bdbuf_unlock_cache>
200f678: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f67c: 81 c7 e0 08 ret
200f680: 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;
200f684: 11 00 80 84 sethi %hi(0x2021000), %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200f688: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200f68c: 90 12 23 24 or %o0, 0x324, %o0
200f690: 84 00 bf ff add %g2, -1, %g2
200f694: 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;
200f698: 82 10 20 02 mov 2, %g1
the_node->next = tail;
200f69c: 84 02 20 44 add %o0, 0x44, %g2
200f6a0: 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;
200f6a4: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
200f6a8: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
200f6ac: 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)
200f6b0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
old_last->next = the_node;
the_node->previous = old_last;
200f6b4: c2 26 20 04 st %g1, [ %i0 + 4 ]
200f6b8: 80 a0 a0 00 cmp %g2, 0
200f6bc: 12 80 00 05 bne 200f6d0 <rtems_bdbuf_release+0xd8>
200f6c0: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200f6c4: 7f ff f8 42 call 200d7cc <rtems_bdbuf_wake>
200f6c8: 90 02 20 74 add %o0, 0x74, %o0
200f6cc: 30 bf ff ea b,a 200f674 <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);
200f6d0: 7f ff f8 3f call 200d7cc <rtems_bdbuf_wake>
200f6d4: 90 02 20 64 add %o0, 0x64, %o0
200f6d8: 30 bf ff e7 b,a 200f674 <rtems_bdbuf_release+0x7c>
0200f6dc <rtems_bdbuf_release_modified>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200f6dc: 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)
200f6e0: 80 a6 20 00 cmp %i0, 0
200f6e4: 02 80 00 14 be 200f734 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200f6e8: 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();
200f6ec: 7f ff f7 73 call 200d4b8 <rtems_bdbuf_lock_cache>
200f6f0: 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)
200f6f4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f6f8: 80 a2 20 03 cmp %o0, 3
200f6fc: 1a 80 00 05 bcc 200f710 <rtems_bdbuf_release_modified+0x34><== ALWAYS TAKEN
200f700: 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);
200f704: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f708: 7f ff f7 73 call 200d4d4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f70c: 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)
200f710: 18 80 00 0b bgu 200f73c <rtems_bdbuf_release_modified+0x60>
200f714: 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);
200f718: 90 10 00 18 mov %i0, %o0
200f71c: 7f ff f8 3b call 200d808 <rtems_bdbuf_add_to_modified_list_after_access>
200f720: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f724: 7f ff f7 7c call 200d514 <rtems_bdbuf_unlock_cache>
200f728: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f72c: 81 c7 e0 08 ret
200f730: 81 e8 00 00 restore
}
200f734: 81 c7 e0 08 ret <== NOT EXECUTED
200f738: 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)
200f73c: 12 bf ff f3 bne 200f708 <rtems_bdbuf_release_modified+0x2c><== NEVER TAKEN
200f740: 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);
200f744: 90 10 00 18 mov %i0, %o0
200f748: 7f ff f9 92 call 200dd90 <rtems_bdbuf_discard_buffer_after_access>
200f74c: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f750: 7f ff f7 71 call 200d514 <rtems_bdbuf_unlock_cache>
200f754: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f758: 81 c7 e0 08 ret
200f75c: 81 e8 00 00 restore
0200d96c <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200d96c: 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;
200d970: 35 00 80 84 sethi %hi(0x2021000), %i2
200d974: b4 16 a3 24 or %i2, 0x324, %i2 ! 2021324 <bdbuf_cache>
200d978: 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));
200d97c: 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;
200d980: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
200d984: 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));
200d988: 90 10 00 1b mov %i3, %o0
200d98c: 92 10 20 00 clr %o1
200d990: 40 00 1b b8 call 2014870 <memset>
200d994: 94 10 20 80 mov 0x80, %o2
while (p != NULL)
200d998: 80 a7 60 00 cmp %i5, 0
200d99c: 02 80 00 11 be 200d9e0 <rtems_bdbuf_remove_from_tree+0x74><== NEVER TAKEN
200d9a0: 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;
200d9a4: 88 10 20 01 mov 1, %g4
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200d9a8: b2 10 3f ff mov -1, %i1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d9ac: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200d9b0: fa 20 80 00 st %i5, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d9b4: 80 a0 c0 1c cmp %g3, %i4
200d9b8: 0a 80 00 66 bcs 200db50 <rtems_bdbuf_remove_from_tree+0x1e4><== NEVER TAKEN
200d9bc: 82 00 a0 04 add %g2, 4, %g1
|| ((p->dd == dd) && (p->block < block)))
200d9c0: 80 a7 00 03 cmp %i4, %g3
200d9c4: 22 80 00 0b be,a 200d9f0 <rtems_bdbuf_remove_from_tree+0x84><== ALWAYS TAKEN
200d9c8: 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;
200d9cc: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.left;
200d9d0: fa 07 60 08 ld [ %i5 + 8 ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200d9d4: 80 a7 60 00 cmp %i5, 0
200d9d8: 12 bf ff f5 bne 200d9ac <rtems_bdbuf_remove_from_tree+0x40><== ALWAYS TAKEN
200d9dc: 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);
200d9e0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
200d9e4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d9e8: 7f ff fe bb call 200d4d4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d9ec: 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)))
200d9f0: 80 a4 00 03 cmp %l0, %g3
200d9f4: 38 80 00 58 bgu,a 200db54 <rtems_bdbuf_remove_from_tree+0x1e8>
200d9f8: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ]
{
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
200d9fc: 80 a4 00 03 cmp %l0, %g3
200da00: 32 bf ff f4 bne,a 200d9d0 <rtems_bdbuf_remove_from_tree+0x64>
200da04: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ]
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200da08: 9a 10 00 01 mov %g1, %o5
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200da0c: 80 a0 80 1b cmp %g2, %i3
200da10: 18 80 00 6a bgu 200dbb8 <rtems_bdbuf_remove_from_tree+0x24c>
200da14: 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)
200da18: f2 07 60 0c ld [ %i5 + 0xc ], %i1
200da1c: 80 a6 60 00 cmp %i1, 0
200da20: 22 80 00 6b be,a 200dbcc <rtems_bdbuf_remove_from_tree+0x260>
200da24: c6 07 60 08 ld [ %i5 + 8 ], %g3
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200da28: c6 06 60 08 ld [ %i1 + 8 ], %g3
200da2c: 84 10 00 19 mov %i1, %g2
200da30: 80 a0 e0 00 cmp %g3, 0
200da34: 12 80 00 06 bne 200da4c <rtems_bdbuf_remove_from_tree+0xe0>
200da38: b8 10 3f ff mov -1, %i4
{
r->avl.left = q->avl.left;
200da3c: 10 80 00 ba b 200dd24 <rtems_bdbuf_remove_from_tree+0x3b8>
200da40: c6 07 60 08 ld [ %i5 + 8 ], %g3
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200da44: 84 10 00 03 mov %g3, %g2
200da48: 86 10 00 04 mov %g4, %g3
200da4c: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
*buf_prev++ = r = s;
200da50: c4 20 40 00 st %g2, [ %g1 ]
s = r->avl.left;
r->avl.cache = -1;
200da54: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200da58: 80 a1 20 00 cmp %g4, 0
200da5c: 12 bf ff fa bne 200da44 <rtems_bdbuf_remove_from_tree+0xd8>
200da60: 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;
200da64: de 07 60 08 ld [ %i5 + 8 ], %o7
r->avl.left = s->avl.right;
200da68: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200da6c: 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;
200da70: de 20 e0 08 st %o7, [ %g3 + 8 ]
r->avl.left = s->avl.right;
200da74: f8 20 a0 08 st %i4, [ %g2 + 8 ]
s->avl.right = q->avl.right;
200da78: f2 20 e0 0c st %i1, [ %g3 + 0xc ]
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
200da7c: 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;
200da80: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
s->avl.cache = 1;
200da84: c4 28 e0 10 stb %g2, [ %g3 + 0x10 ]
*t = q = s;
200da88: c6 23 7f fc st %g3, [ %o5 + -4 ]
}
}
if (p != NULL)
200da8c: 80 a6 20 00 cmp %i0, 0
200da90: 22 80 00 07 be,a 200daac <rtems_bdbuf_remove_from_tree+0x140>
200da94: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
if (p->avl.cache == -1)
200da98: c4 4e 20 10 ldsb [ %i0 + 0x10 ], %g2
200da9c: 80 a0 bf ff cmp %g2, -1
200daa0: 22 80 00 03 be,a 200daac <rtems_bdbuf_remove_from_tree+0x140>
200daa4: c6 26 20 08 st %g3, [ %i0 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200daa8: c6 26 20 0c st %g3, [ %i0 + 0xc ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200daac: 80 a0 40 1b cmp %g1, %i3
200dab0: 08 80 00 26 bleu 200db48 <rtems_bdbuf_remove_from_tree+0x1dc>
200dab4: b2 10 3f ff mov -1, %i1
200dab8: c4 00 7f fc ld [ %g1 + -4 ], %g2
200dabc: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
200dac0: 10 80 00 10 b 200db00 <rtems_bdbuf_remove_from_tree+0x194>
200dac4: 89 29 20 18 sll %g4, 0x18, %g4
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200dac8: 86 10 00 02 mov %g2, %g3
modified = false;
200dacc: ba 10 20 00 clr %i5
default:
break;
}
}
if (buf_prev > buf_stack)
200dad0: 80 a0 40 1b cmp %g1, %i3
200dad4: 28 80 00 1d bleu,a 200db48 <rtems_bdbuf_remove_from_tree+0x1dc>
200dad8: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
q = *(buf_prev - 1);
200dadc: c4 00 7f fc ld [ %g1 + -4 ], %g2
if (q->avl.cache == -1)
200dae0: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
200dae4: 89 29 20 18 sll %g4, 0x18, %g4
200dae8: b9 39 20 18 sra %g4, 0x18, %i4
200daec: 80 a7 3f ff cmp %i4, -1
200daf0: 02 80 00 47 be 200dc0c <rtems_bdbuf_remove_from_tree+0x2a0>
200daf4: 80 8f 60 ff btst 0xff, %i5
*root = q;
}
modified = true;
while (modified)
200daf8: 02 80 00 14 be 200db48 <rtems_bdbuf_remove_from_tree+0x1dc>
200dafc: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
else
{
break;
}
if (p->avl.cache == -1)
200db00: 89 39 20 18 sra %g4, 0x18, %g4
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200db04: 82 00 7f fc add %g1, -4, %g1
else
{
break;
}
if (p->avl.cache == -1)
200db08: 80 a1 3f ff cmp %g4, -1
200db0c: 02 80 00 38 be 200dbec <rtems_bdbuf_remove_from_tree+0x280>
200db10: c6 48 a0 11 ldsb [ %g2 + 0x11 ], %g3
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200db14: 80 a0 e0 00 cmp %g3, 0
200db18: 22 bf ff ec be,a 200dac8 <rtems_bdbuf_remove_from_tree+0x15c>
200db1c: f2 28 a0 11 stb %i1, [ %g2 + 0x11 ]
200db20: 80 a0 e0 01 cmp %g3, 1
200db24: 02 80 00 42 be 200dc2c <rtems_bdbuf_remove_from_tree+0x2c0>
200db28: 80 a0 ff ff cmp %g3, -1
200db2c: 22 80 00 0c be,a 200db5c <rtems_bdbuf_remove_from_tree+0x1f0><== ALWAYS TAKEN
200db30: c8 00 a0 08 ld [ %g2 + 8 ], %g4
200db34: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
default:
break;
}
}
if (buf_prev > buf_stack)
200db38: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
200db3c: 18 bf ff e8 bgu 200dadc <rtems_bdbuf_remove_from_tree+0x170><== NOT EXECUTED
200db40: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
q->avl.right = p;
}
}
else
{
*root = p;
200db44: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
200db48: 81 c7 e0 08 ret
200db4c: 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;
200db50: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.right;
200db54: 10 bf ff a0 b 200d9d4 <rtems_bdbuf_remove_from_tree+0x68>
200db58: fa 07 60 0c ld [ %i5 + 0xc ], %i5
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200db5c: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200db60: 80 a0 e0 00 cmp %g3, 0
200db64: 24 80 00 41 ble,a 200dc68 <rtems_bdbuf_remove_from_tree+0x2fc>
200db68: fa 01 20 0c ld [ %g4 + 0xc ], %i5
}
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
200db6c: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p1->avl.right = p2->avl.left;
200db70: 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;
200db74: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200db78: f8 21 20 0c st %i4, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200db7c: 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;
200db80: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
200db84: 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;
200db88: 80 a7 7f ff cmp %i5, -1
200db8c: 02 80 00 40 be 200dc8c <rtems_bdbuf_remove_from_tree+0x320>
200db90: c4 20 e0 0c st %g2, [ %g3 + 0xc ]
200db94: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200db98: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200db9c: 80 a0 a0 01 cmp %g2, 1
200dba0: 22 80 00 42 be,a 200dca8 <rtems_bdbuf_remove_from_tree+0x33c>
200dba4: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
200dba8: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200dbac: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dbb0: 10 bf ff c8 b 200dad0 <rtems_bdbuf_remove_from_tree+0x164>
200dbb4: 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)
200dbb8: f2 07 60 0c ld [ %i5 + 0xc ], %i1
200dbbc: 80 a6 60 00 cmp %i1, 0
200dbc0: 12 bf ff 9a bne 200da28 <rtems_bdbuf_remove_from_tree+0xbc>
200dbc4: f0 00 7f f8 ld [ %g1 + -8 ], %i0
{
r = q->avl.left;
200dbc8: c6 07 60 08 ld [ %i5 + 8 ], %g3
if (r != NULL)
200dbcc: 80 a0 e0 00 cmp %g3, 0
200dbd0: 02 80 00 61 be 200dd54 <rtems_bdbuf_remove_from_tree+0x3e8>
200dbd4: 80 a6 20 00 cmp %i0, 0
{
r->avl.bal = 0;
200dbd8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200dbdc: 12 bf ff af bne 200da98 <rtems_bdbuf_remove_from_tree+0x12c>
200dbe0: 82 10 00 02 mov %g2, %g1
p->avl.right = q;
}
}
else
{
*root = q;
200dbe4: 10 bf ff b2 b 200daac <rtems_bdbuf_remove_from_tree+0x140>
200dbe8: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200dbec: 80 a0 e0 00 cmp %g3, 0
200dbf0: 12 80 00 0b bne 200dc1c <rtems_bdbuf_remove_from_tree+0x2b0>
200dbf4: 80 a0 e0 01 cmp %g3, 1
{
case -1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = 1;
200dbf8: 88 10 20 01 mov 1, %g4
200dbfc: 86 10 00 02 mov %g2, %g3
200dc00: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
modified = false;
200dc04: 10 bf ff b3 b 200dad0 <rtems_bdbuf_remove_from_tree+0x164>
200dc08: ba 10 20 00 clr %i5
*root = q;
}
modified = true;
while (modified)
200dc0c: 12 bf ff bd bne 200db00 <rtems_bdbuf_remove_from_tree+0x194>
200dc10: c6 20 a0 08 st %g3, [ %g2 + 8 ]
200dc14: 81 c7 e0 08 ret
200dc18: 81 e8 00 00 restore
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200dc1c: 02 80 00 08 be 200dc3c <rtems_bdbuf_remove_from_tree+0x2d0>
200dc20: 80 a0 ff ff cmp %g3, -1
200dc24: 32 bf ff c5 bne,a 200db38 <rtems_bdbuf_remove_from_tree+0x1cc><== NEVER TAKEN
200dc28: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200dc2c: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200dc30: 86 10 00 02 mov %g2, %g3
200dc34: 10 bf ff a7 b 200dad0 <rtems_bdbuf_remove_from_tree+0x164>
200dc38: ba 10 20 01 mov 1, %i5
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200dc3c: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
if (p1->avl.bal >= 0) /* simple RR-turn */
200dc40: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
200dc44: 80 a7 60 00 cmp %i5, 0
200dc48: 26 80 00 24 bl,a 200dcd8 <rtems_bdbuf_remove_from_tree+0x36c>
200dc4c: fa 00 e0 08 ld [ %g3 + 8 ], %i5
{
p->avl.right = p1->avl.left;
200dc50: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p1->avl.left = p;
200dc54: c4 20 e0 08 st %g2, [ %g3 + 8 ]
if (p1->avl.bal == 0)
200dc58: 12 80 00 17 bne 200dcb4 <rtems_bdbuf_remove_from_tree+0x348>
200dc5c: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
{
p1->avl.bal = -1;
200dc60: 10 bf ff 9c b 200dad0 <rtems_bdbuf_remove_from_tree+0x164>
200dc64: 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;
200dc68: c4 21 20 0c st %g2, [ %g4 + 0xc ]
if (p1->avl.bal == 0)
200dc6c: 80 a0 e0 00 cmp %g3, 0
200dc70: 12 80 00 15 bne 200dcc4 <rtems_bdbuf_remove_from_tree+0x358><== NEVER TAKEN
200dc74: fa 20 a0 08 st %i5, [ %g2 + 8 ]
{
p1->avl.bal = 1;
200dc78: 84 10 20 01 mov 1, %g2
200dc7c: 86 10 00 04 mov %g4, %g3
200dc80: c4 29 20 11 stb %g2, [ %g4 + 0x11 ]
modified = false;
200dc84: 10 bf ff 93 b 200dad0 <rtems_bdbuf_remove_from_tree+0x164>
200dc88: 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;
200dc8c: ba 10 20 01 mov 1, %i5
200dc90: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200dc94: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200dc98: 80 a0 a0 01 cmp %g2, 1
200dc9c: 32 bf ff c4 bne,a 200dbac <rtems_bdbuf_remove_from_tree+0x240><== ALWAYS TAKEN
200dca0: c0 29 20 11 clrb [ %g4 + 0x11 ]
200dca4: f2 29 20 11 stb %i1, [ %g4 + 0x11 ] <== NOT EXECUTED
p = p2;
p2->avl.bal = 0;
200dca8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dcac: 10 bf ff 89 b 200dad0 <rtems_bdbuf_remove_from_tree+0x164>
200dcb0: ba 10 20 01 mov 1, %i5
p1->avl.bal = -1;
modified = false;
}
else
{
p->avl.bal = 0;
200dcb4: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p1->avl.bal = 0;
200dcb8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dcbc: 10 bf ff 85 b 200dad0 <rtems_bdbuf_remove_from_tree+0x164>
200dcc0: ba 10 20 01 mov 1, %i5
p1->avl.bal = 1;
modified = false;
}
else
{
p->avl.bal = 0;
200dcc4: c0 28 a0 11 clrb [ %g2 + 0x11 ] <== NOT EXECUTED
p1->avl.bal = 0;
200dcc8: c0 29 20 11 clrb [ %g4 + 0x11 ] <== NOT EXECUTED
200dccc: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
200dcd0: 10 bf ff 80 b 200dad0 <rtems_bdbuf_remove_from_tree+0x164><== NOT EXECUTED
200dcd4: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200dcd8: 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;
200dcdc: f8 4f 60 11 ldsb [ %i5 + 0x11 ], %i4
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200dce0: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200dce4: 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;
200dce8: c6 27 60 0c st %g3, [ %i5 + 0xc ]
p->avl.right = p2->avl.left;
200dcec: 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;
200dcf0: 80 a7 20 01 cmp %i4, 1
200dcf4: 02 80 00 16 be 200dd4c <rtems_bdbuf_remove_from_tree+0x3e0>
200dcf8: c4 27 60 08 st %g2, [ %i5 + 8 ]
200dcfc: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200dd00: c4 4f 60 11 ldsb [ %i5 + 0x11 ], %g2
200dd04: 80 a0 bf ff cmp %g2, -1
200dd08: 02 80 00 0f be 200dd44 <rtems_bdbuf_remove_from_tree+0x3d8><== NEVER TAKEN
200dd0c: 84 10 20 01 mov 1, %g2
200dd10: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200dd14: c0 2f 60 11 clrb [ %i5 + 0x11 ]
200dd18: 86 10 00 1d mov %i5, %g3
200dd1c: 10 bf ff 6d b 200dad0 <rtems_bdbuf_remove_from_tree+0x164>
200dd20: 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;
200dd24: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200dd28: c6 26 60 08 st %g3, [ %i1 + 8 ]
r->avl.bal = q->avl.bal;
200dd2c: c4 2e 60 11 stb %g2, [ %i1 + 0x11 ]
r->avl.cache = 1;
*buf_prev++ = q = r;
200dd30: 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;
200dd34: 84 10 20 01 mov 1, %g2
*buf_prev++ = q = r;
200dd38: 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;
200dd3c: 10 bf ff 54 b 200da8c <rtems_bdbuf_remove_from_tree+0x120>
200dd40: 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;
200dd44: 10 bf ff f4 b 200dd14 <rtems_bdbuf_remove_from_tree+0x3a8><== NOT EXECUTED
200dd48: 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;
200dd4c: 10 bf ff ed b 200dd00 <rtems_bdbuf_remove_from_tree+0x394>
200dd50: 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)
200dd54: 10 bf ff 4e b 200da8c <rtems_bdbuf_remove_from_tree+0x120>
200dd58: 82 10 00 02 mov %g2, %g1
0200dde8 <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)
{
200dde8: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200ddec: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200ddf0: 80 a2 20 00 cmp %o0, 0
200ddf4: 22 80 00 0a be,a 200de1c <rtems_bdbuf_remove_from_tree_and_lru_list+0x34>
200ddf8: c4 06 00 00 ld [ %i0 ], %g2
200ddfc: 80 a2 20 02 cmp %o0, 2
200de00: 02 80 00 04 be 200de10 <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== ALWAYS TAKEN
200de04: 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);
200de08: 7f ff fd b3 call 200d4d4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200de0c: 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);
200de10: 7f ff fe d7 call 200d96c <rtems_bdbuf_remove_from_tree>
200de14: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200de18: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
200de1c: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
200de20: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200de24: c4 20 40 00 st %g2, [ %g1 ]
200de28: 81 c7 e0 08 ret
200de2c: 81 e8 00 00 restore
0200fc74 <rtems_bdbuf_reset_device_stats>:
}
void rtems_bdbuf_reset_device_stats (rtems_disk_device *dd)
{
200fc74: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200fc78: 7f ff f6 10 call 200d4b8 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200fc7c: 01 00 00 00 nop <== NOT EXECUTED
memset (&dd->stats, 0, sizeof(dd->stats));
200fc80: 92 10 20 00 clr %o1 ! 0 <PROM_START> <== NOT EXECUTED
200fc84: 90 06 20 44 add %i0, 0x44, %o0 <== NOT EXECUTED
200fc88: 40 00 12 fa call 2014870 <memset> <== NOT EXECUTED
200fc8c: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
rtems_bdbuf_unlock_cache ();
200fc90: 7f ff f6 21 call 200d514 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200fc94: 81 e8 00 00 restore <== NOT EXECUTED
0200d608 <rtems_bdbuf_restore_preemption>:
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200d608: 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);
200d60c: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200d610: 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);
200d614: 90 10 00 18 mov %i0, %o0
200d618: 94 07 a0 44 add %fp, 0x44, %o2
200d61c: 40 00 10 36 call 20116f4 <rtems_task_mode>
200d620: 92 12 63 ff or %o1, 0x3ff, %o1
if (sc != RTEMS_SUCCESSFUL)
200d624: 80 a2 20 00 cmp %o0, 0
200d628: 12 80 00 04 bne 200d638 <rtems_bdbuf_restore_preemption+0x30><== NEVER TAKEN
200d62c: 11 10 80 00 sethi %hi(0x42000000), %o0
200d630: 81 c7 e0 08 ret
200d634: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200d638: 7f ff f0 86 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d63c: 90 12 20 11 or %o0, 0x11, %o0 <== NOT EXECUTED
0200fb10 <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)
{
200fb10: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_lock_cache ();
200fb14: 7f ff f6 69 call 200d4b8 <rtems_bdbuf_lock_cache>
200fb18: b8 10 00 18 mov %i0, %i4
if (block_size > 0)
200fb1c: 80 a6 60 00 cmp %i1, 0
200fb20: 12 80 00 06 bne 200fb38 <rtems_bdbuf_set_block_size+0x28>
200fb24: b0 10 20 0a mov 0xa, %i0
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200fb28: 7f ff f6 7b call 200d514 <rtems_bdbuf_unlock_cache>
200fb2c: 01 00 00 00 nop
200fb30: 81 c7 e0 08 ret
200fb34: 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)
200fb38: 03 00 80 7a sethi %hi(0x201e800), %g1
200fb3c: 82 10 62 50 or %g1, 0x250, %g1 ! 201ea50 <rtems_bdbuf_configuration>
200fb40: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200fb44: 80 a6 40 02 cmp %i1, %g2
200fb48: 18 bf ff f8 bgu 200fb28 <rtems_bdbuf_set_block_size+0x18> <== NEVER TAKEN
200fb4c: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200fb50: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200fb54: 40 00 34 07 call 201cb70 <.udiv>
200fb58: 90 06 7f ff add %i1, -1, %o0
200fb5c: 90 02 20 01 inc %o0
for (bds_per_size = 1;
200fb60: 80 a2 20 01 cmp %o0, 1
200fb64: 08 80 00 06 bleu 200fb7c <rtems_bdbuf_set_block_size+0x6c>
200fb68: 92 10 20 01 mov 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
200fb6c: 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;
200fb70: 80 a2 00 09 cmp %o0, %o1
200fb74: 38 bf ff ff bgu,a 200fb70 <rtems_bdbuf_set_block_size+0x60>
200fb78: 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;
200fb7c: 03 00 80 84 sethi %hi(0x2021000), %g1
200fb80: d0 00 63 44 ld [ %g1 + 0x344 ], %o0 ! 2021344 <bdbuf_cache+0x20>
200fb84: 40 00 33 fb call 201cb70 <.udiv>
200fb88: 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)
200fb8c: 80 a2 20 00 cmp %o0, 0
200fb90: 02 bf ff e6 be 200fb28 <rtems_bdbuf_set_block_size+0x18> <== NEVER TAKEN
200fb94: 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;
200fb98: f0 07 20 20 ld [ %i4 + 0x20 ], %i0
200fb9c: 90 10 00 19 mov %i1, %o0
200fba0: 92 10 00 18 mov %i0, %o1
200fba4: 40 00 33 f3 call 201cb70 <.udiv>
200fba8: ba 10 20 00 clr %i5
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200fbac: 80 a2 20 01 cmp %o0, 1
200fbb0: 08 80 00 08 bleu 200fbd0 <rtems_bdbuf_set_block_size+0xc0>
200fbb4: b6 10 00 08 mov %o0, %i3
200fbb8: 84 10 20 01 mov 1, %g2
{
++block_to_media_block_shift;
200fbbc: 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)
200fbc0: 83 28 80 1d sll %g2, %i5, %g1
200fbc4: 80 a6 c0 01 cmp %i3, %g1
200fbc8: 38 bf ff fe bgu,a 200fbc0 <rtems_bdbuf_set_block_size+0xb0><== NEVER TAKEN
200fbcc: 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)
200fbd0: b1 2e 00 1d sll %i0, %i5, %i0
200fbd4: 80 a6 00 19 cmp %i0, %i1
200fbd8: 32 80 00 02 bne,a 200fbe0 <rtems_bdbuf_set_block_size+0xd0><== NEVER TAKEN
200fbdc: 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;
200fbe0: 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;
200fbe4: f2 27 20 24 st %i1, [ %i4 + 0x24 ]
dd->block_count = dd->size / media_blocks_per_block;
200fbe8: 40 00 33 e2 call 201cb70 <.udiv>
200fbec: 92 10 00 1b mov %i3, %o1
200fbf0: c2 07 20 64 ld [ %i4 + 0x64 ], %g1
200fbf4: d0 27 20 28 st %o0, [ %i4 + 0x28 ]
dd->media_blocks_per_block = media_blocks_per_block;
200fbf8: f6 27 20 2c st %i3, [ %i4 + 0x2c ]
dd->block_to_media_block_shift = block_to_media_block_shift;
200fbfc: fa 27 20 30 st %i5, [ %i4 + 0x30 ]
200fc00: 80 a0 60 00 cmp %g1, 0
200fc04: 02 80 00 0d be 200fc38 <rtems_bdbuf_set_block_size+0x128> <== ALWAYS TAKEN
200fc08: f4 27 20 34 st %i2, [ %i4 + 0x34 ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200fc0c: c4 07 20 68 ld [ %i4 + 0x68 ], %g2 <== NOT EXECUTED
next->previous = previous;
200fc10: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200fc14: 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;
200fc18: c0 27 20 68 clr [ %i4 + 0x68 ] <== NOT EXECUTED
200fc1c: 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;
200fc20: 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;
200fc24: b0 10 20 00 clr %i0
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200fc28: 7f ff f6 3b call 200d514 <rtems_bdbuf_unlock_cache>
200fc2c: c2 27 20 6c st %g1, [ %i4 + 0x6c ]
200fc30: 81 c7 e0 08 ret
200fc34: 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);
200fc38: c4 07 20 68 ld [ %i4 + 0x68 ], %g2
200fc3c: 80 a0 a0 00 cmp %g2, 0
200fc40: 32 bf ff f5 bne,a 200fc14 <rtems_bdbuf_set_block_size+0x104><== NEVER TAKEN
200fc44: 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;
200fc48: 10 bf ff f7 b 200fc24 <rtems_bdbuf_set_block_size+0x114>
200fc4c: 82 10 3f ff mov -1, %g1
0200d300 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200d300: 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;
200d304: 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 );
200d308: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200d30c: 80 a0 40 19 cmp %g1, %i1
200d310: 02 80 00 2e be 200d3c8 <rtems_bdbuf_swapout_modified_processing+0xc8>
200d314: 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))
200d318: 12 80 00 57 bne 200d474 <rtems_bdbuf_swapout_modified_processing+0x174>
200d31c: 9e 10 20 00 clr %o7
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200d320: 05 00 80 84 sethi %hi(0x2021000), %g2
200d324: d8 00 a3 98 ld [ %g2 + 0x398 ], %o4 ! 2021398 <bdbuf_cache+0x74>
200d328: 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;
200d32c: 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))
200d330: 80 a3 e0 00 cmp %o7, 0
200d334: 32 80 00 3b bne,a 200d420 <rtems_bdbuf_swapout_modified_processing+0x120>
200d338: c4 06 00 00 ld [ %i0 ], %g2
200d33c: 80 a6 e0 00 cmp %i3, 0
200d340: 02 80 00 07 be 200d35c <rtems_bdbuf_swapout_modified_processing+0x5c>
200d344: 80 a3 20 00 cmp %o4, 0
200d348: c4 06 00 00 ld [ %i0 ], %g2
200d34c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200d350: 80 a0 80 03 cmp %g2, %g3
200d354: 02 80 00 34 be 200d424 <rtems_bdbuf_swapout_modified_processing+0x124>
200d358: 80 a3 20 00 cmp %o4, 0
|| rtems_bdbuf_has_buffer_waiters ())
200d35c: 32 80 00 31 bne,a 200d420 <rtems_bdbuf_swapout_modified_processing+0x120>
200d360: c4 06 00 00 ld [ %i0 ], %g2
bd->hold_timer = 0;
if (bd->hold_timer)
200d364: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d368: 80 a0 a0 00 cmp %g2, 0
200d36c: 02 80 00 0b be 200d398 <rtems_bdbuf_swapout_modified_processing+0x98><== NEVER TAKEN
200d370: 80 a7 20 00 cmp %i4, 0
{
if (update_timers)
200d374: 22 80 00 12 be,a 200d3bc <rtems_bdbuf_swapout_modified_processing+0xbc>
200d378: c2 00 40 00 ld [ %g1 ], %g1
{
if (bd->hold_timer > timer_delta)
200d37c: 80 a0 80 1d cmp %g2, %i5
200d380: 28 80 00 3a bleu,a 200d468 <rtems_bdbuf_swapout_modified_processing+0x168>
200d384: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
200d388: 84 20 80 1d sub %g2, %i5, %g2
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200d38c: 80 a0 a0 00 cmp %g2, 0
200d390: 12 80 00 0a bne 200d3b8 <rtems_bdbuf_swapout_modified_processing+0xb8><== ALWAYS TAKEN
200d394: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
200d398: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
200d39c: 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)
200d3a0: 80 a0 a0 00 cmp %g2, 0
200d3a4: 22 80 00 24 be,a 200d434 <rtems_bdbuf_swapout_modified_processing+0x134>
200d3a8: 84 10 00 03 mov %g3, %g2
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
200d3ac: 80 a0 c0 02 cmp %g3, %g2
200d3b0: 22 80 00 08 be,a 200d3d0 <rtems_bdbuf_swapout_modified_processing+0xd0><== ALWAYS TAKEN
200d3b4: c4 00 60 04 ld [ %g1 + 4 ], %g2
node = next_node;
}
else
{
node = node->next;
200d3b8: 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))
200d3bc: 80 a0 40 19 cmp %g1, %i1
200d3c0: 12 bf ff dd bne 200d334 <rtems_bdbuf_swapout_modified_processing+0x34>
200d3c4: 80 a3 e0 00 cmp %o7, 0
200d3c8: 81 c7 e0 08 ret
200d3cc: 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;
200d3d0: 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;
200d3d4: 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;
200d3d8: c4 23 60 04 st %g2, [ %o5 + 4 ]
previous->next = next;
200d3dc: da 20 80 00 st %o5, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
200d3e0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
while (node && !rtems_chain_is_head (transfer, tnode))
200d3e4: 80 a0 80 1a cmp %g2, %i2
200d3e8: 22 80 00 1a be,a 200d450 <rtems_bdbuf_swapout_modified_processing+0x150>
200d3ec: c4 06 80 00 ld [ %i2 ], %g2
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200d3f0: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
200d3f4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
200d3f8: 80 a1 00 03 cmp %g4, %g3
200d3fc: 28 80 00 11 bleu,a 200d440 <rtems_bdbuf_swapout_modified_processing+0x140>
200d400: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d404: c6 00 80 00 ld [ %g2 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d408: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d40c: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
200d410: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
200d414: c2 20 e0 04 st %g1, [ %g3 + 4 ]
200d418: 10 bf ff e9 b 200d3bc <rtems_bdbuf_swapout_modified_processing+0xbc>
200d41c: 82 10 00 0d mov %o5, %g1
200d420: 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)
200d424: 80 a0 a0 00 cmp %g2, 0
200d428: 12 bf ff e1 bne 200d3ac <rtems_bdbuf_swapout_modified_processing+0xac>
200d42c: c0 20 60 2c clr [ %g1 + 0x2c ]
*dd_ptr = bd->dd;
200d430: 84 10 00 03 mov %g3, %g2
200d434: c6 26 00 00 st %g3, [ %i0 ]
200d438: 10 bf ff dd b 200d3ac <rtems_bdbuf_swapout_modified_processing+0xac>
200d43c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200d440: 80 a0 80 1a cmp %g2, %i2
200d444: 32 bf ff ec bne,a 200d3f4 <rtems_bdbuf_swapout_modified_processing+0xf4>
200d448: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d44c: c4 06 80 00 ld [ %i2 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d450: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d454: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
200d458: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200d45c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
200d460: 10 bf ff d7 b 200d3bc <rtems_bdbuf_swapout_modified_processing+0xbc>
200d464: 82 10 00 0d mov %o5, %g1
200d468: c4 06 00 00 ld [ %i0 ], %g2
200d46c: 10 bf ff cd b 200d3a0 <rtems_bdbuf_swapout_modified_processing+0xa0>
200d470: 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))
200d474: c4 06 00 00 ld [ %i0 ], %g2
200d478: 80 a0 00 02 cmp %g0, %g2
200d47c: 10 bf ff a9 b 200d320 <rtems_bdbuf_swapout_modified_processing+0x20>
200d480: 9e 60 3f ff subx %g0, -1, %o7
0200e844 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200e844: 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;
200e848: 23 00 80 7a sethi %hi(0x201e800), %l1
200e84c: a2 14 62 50 or %l1, 0x250, %l1 ! 201ea50 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200e850: 7f ff fb af call 200d70c <rtems_bdbuf_swapout_writereq_alloc>
200e854: 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);
200e858: 03 00 80 82 sethi %hi(0x2020800), %g1
200e85c: d2 00 61 dc ld [ %g1 + 0x1dc ], %o1 ! 20209dc <Configuration+0x10>
200e860: 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 ();
200e864: 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;
200e868: b4 07 bf e8 add %fp, -24, %i2
200e86c: b0 07 bf ec add %fp, -20, %i0
head->previous = NULL;
200e870: c0 27 bf ec clr [ %fp + -20 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e874: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
200e878: f4 27 bf f0 st %i2, [ %fp + -16 ]
rtems_chain_initialize_empty (&transfer.bds);
transfer.dd = BDBUF_INVALID_DEV;
200e87c: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
200e880: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200e884: 91 2e e0 07 sll %i3, 7, %o0
200e888: 90 22 00 01 sub %o0, %g1, %o0
200e88c: 90 02 00 1b add %o0, %i3, %o0
200e890: 40 00 38 b8 call 201cb70 <.udiv>
200e894: 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 ();
200e898: 7f ff fb 08 call 200d4b8 <rtems_bdbuf_lock_cache>
200e89c: ac 10 00 08 mov %o0, %l6
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e8a0: 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)
200e8a4: 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++)
200e8a8: 80 a0 60 00 cmp %g1, 0
200e8ac: 02 80 00 c5 be 200ebc0 <rtems_bdbuf_swapout_task+0x37c> <== ALWAYS TAKEN
200e8b0: 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;
200e8b4: 21 00 80 84 sethi %hi(0x2021000), %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),
200e8b8: 29 10 91 1b sethi %hi(0x42446c00), %l4 <== NOT EXECUTED
200e8bc: a0 14 23 24 or %l0, 0x324, %l0 <== NOT EXECUTED
200e8c0: 27 00 80 3a sethi %hi(0x200e800), %l3 <== NOT EXECUTED
the_node->next = tail;
200e8c4: 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;
200e8c8: 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),
200e8cc: a8 15 23 00 or %l4, 0x300, %l4 <== NOT EXECUTED
200e8d0: a6 14 e3 e4 or %l3, 0x3e4, %l3 <== NOT EXECUTED
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200e8d4: 7f ff d9 e9 call 2005078 <malloc> <== NOT EXECUTED
200e8d8: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
200e8dc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e8e0: 02 80 00 be be 200ebd8 <rtems_bdbuf_swapout_task+0x394> <== NOT EXECUTED
200e8e4: 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;
200e8e8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200e8ec: ee 27 40 00 st %l7, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
200e8f0: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200e8f4: 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;
200e8f8: 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 ();
200e8fc: 7f ff fb 84 call 200d70c <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200e900: 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),
200e904: 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 );
200e908: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200e90c: 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 ();
200e910: 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),
200e914: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
200e918: 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;
200e91c: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
200e920: 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;
200e924: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e928: 90 16 40 14 or %i1, %l4, %o0 <== NOT EXECUTED
200e92c: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
200e930: 98 07 60 08 add %i5, 8, %o4 <== NOT EXECUTED
200e934: 7f ff fb f6 call 200d90c <rtems_bdbuf_create_task.constprop.9><== NOT EXECUTED
200e938: 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)
200e93c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e940: 12 80 00 a3 bne 200ebcc <rtems_bdbuf_swapout_task+0x388> <== NOT EXECUTED
200e944: 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++)
200e948: 80 a6 40 12 cmp %i1, %l2 <== NOT EXECUTED
200e94c: 12 bf ff e2 bne 200e8d4 <rtems_bdbuf_swapout_task+0x90> <== NOT EXECUTED
200e950: 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 ();
200e954: 7f ff fa f0 call 200d514 <rtems_bdbuf_unlock_cache>
200e958: 01 00 00 00 nop
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200e95c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200e960: 80 a0 60 00 cmp %g1, 0
200e964: 02 80 00 75 be 200eb38 <rtems_bdbuf_swapout_task+0x2f4> <== NEVER TAKEN
200e968: 82 07 20 08 add %i4, 8, %g1
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e96c: 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,
200e970: 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))
200e974: a8 07 20 0c add %i4, 0xc, %l4
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e978: 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;
200e97c: 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)
200e980: 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;
200e984: 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 ();
200e988: 7f ff fa cc call 200d4b8 <rtems_bdbuf_lock_cache>
200e98c: 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)
200e990: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200e994: 80 a0 60 00 cmp %g1, 0
200e998: 32 80 00 2f bne,a 200ea54 <rtems_bdbuf_swapout_task+0x210>
200e99c: 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;
200e9a0: 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))
200e9a4: 80 a4 c0 14 cmp %l3, %l4
200e9a8: 02 80 00 7b be 200eb94 <rtems_bdbuf_swapout_task+0x350> <== ALWAYS TAKEN
200e9ac: 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;
200e9b0: 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;
200e9b4: ba 04 e0 10 add %l3, 0x10, %i5 <== NOT EXECUTED
head->next = new_first;
200e9b8: c4 27 20 08 st %g2, [ %i4 + 8 ] <== NOT EXECUTED
new_first->previous = head;
200e9bc: 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 );
200e9c0: 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,
200e9c4: a4 07 60 0c add %i5, 0xc, %l2
200e9c8: 96 10 20 01 mov 1, %o3
200e9cc: 98 10 20 00 clr %o4
200e9d0: 9a 10 00 1b mov %i3, %o5
200e9d4: 90 10 00 12 mov %l2, %o0
200e9d8: 94 10 00 1d mov %i5, %o2
head->next = tail;
200e9dc: ee 27 40 00 st %l7, [ %i5 ]
head->previous = NULL;
200e9e0: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
200e9e4: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
200e9e8: c0 27 60 0c clr [ %i5 + 0xc ]
transfer->syncing = bdbuf_cache.sync_active;
200e9ec: 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,
200e9f0: 13 00 80 84 sethi %hi(0x2021000), %o1
200e9f4: 7f ff fa 43 call 200d300 <rtems_bdbuf_swapout_modified_processing>
200e9f8: 92 12 63 7c or %o1, 0x37c, %o1 ! 202137c <bdbuf_cache+0x58>
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e9fc: d2 07 bf dc ld [ %fp + -36 ], %o1
200ea00: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200ea04: 90 10 00 12 mov %l2, %o0
200ea08: 94 10 00 1d mov %i5, %o2
200ea0c: 98 0e 60 01 and %i1, 1, %o4
200ea10: 7f ff fa 3c call 200d300 <rtems_bdbuf_swapout_modified_processing>
200ea14: 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 ();
200ea18: 7f ff fa bf call 200d514 <rtems_bdbuf_unlock_cache>
200ea1c: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200ea20: c6 07 40 00 ld [ %i5 ], %g3
200ea24: 80 a0 c0 17 cmp %g3, %l7
200ea28: 02 80 00 28 be 200eac8 <rtems_bdbuf_swapout_task+0x284>
200ea2c: 80 a4 e0 00 cmp %l3, 0
{
if (worker)
200ea30: 02 80 00 22 be 200eab8 <rtems_bdbuf_swapout_task+0x274> <== ALWAYS TAKEN
200ea34: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200ea38: d0 04 e0 08 ld [ %l3 + 8 ], %o0 <== NOT EXECUTED
200ea3c: 7f ff e8 90 call 2008c7c <rtems_event_send> <== NOT EXECUTED
200ea40: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200ea44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ea48: 12 80 00 56 bne 200eba0 <rtems_bdbuf_swapout_task+0x35c> <== NOT EXECUTED
200ea4c: b2 10 20 00 clr %i1 <== NOT EXECUTED
200ea50: 30 bf ff ce b,a 200e988 <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,
200ea54: 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;
200ea58: 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,
200ea5c: 98 10 20 00 clr %o4
200ea60: 9a 10 00 1b mov %i3, %o5
200ea64: 90 07 bf f4 add %fp, -12, %o0
200ea68: 92 10 00 15 mov %l5, %o1
200ea6c: 94 10 00 1a mov %i2, %o2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ea70: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
200ea74: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
200ea78: f4 27 bf f0 st %i2, [ %fp + -16 ]
200ea7c: 7f ff fa 21 call 200d300 <rtems_bdbuf_swapout_modified_processing>
200ea80: e0 2f bf f8 stb %l0, [ %fp + -8 ]
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200ea84: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200ea88: 90 07 bf f4 add %fp, -12, %o0
200ea8c: 92 10 00 11 mov %l1, %o1
200ea90: 94 10 00 1a mov %i2, %o2
200ea94: 98 0e 60 01 and %i1, 1, %o4
200ea98: 7f ff fa 1a call 200d300 <rtems_bdbuf_swapout_modified_processing>
200ea9c: 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 ();
200eaa0: 7f ff fa 9d call 200d514 <rtems_bdbuf_unlock_cache>
200eaa4: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200eaa8: c2 07 bf e8 ld [ %fp + -24 ], %g1
200eaac: 80 a0 40 18 cmp %g1, %i0
200eab0: 02 80 00 06 be 200eac8 <rtems_bdbuf_swapout_task+0x284>
200eab4: 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);
200eab8: 7f ff ff 09 call 200e6dc <rtems_bdbuf_swapout_write>
200eabc: 90 10 00 1d mov %i5, %o0
200eac0: 10 bf ff b2 b 200e988 <rtems_bdbuf_swapout_task+0x144>
200eac4: b2 10 20 00 clr %i1
}
transfered_buffers = true;
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200eac8: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200eacc: 80 a0 60 00 cmp %g1, 0
200ead0: 02 80 00 0f be 200eb0c <rtems_bdbuf_swapout_task+0x2c8>
200ead4: 90 10 20 04 mov 4, %o0
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200ead8: 7f ff fa 78 call 200d4b8 <rtems_bdbuf_lock_cache>
200eadc: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200eae0: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200eae4: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
200eae8: 7f ff fa 8b call 200d514 <rtems_bdbuf_unlock_cache>
200eaec: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
200eaf0: 80 a7 60 00 cmp %i5, 0
200eaf4: 02 80 00 06 be 200eb0c <rtems_bdbuf_swapout_task+0x2c8> <== NEVER TAKEN
200eaf8: 90 10 20 04 mov 4, %o0
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200eafc: 90 10 00 1d mov %i5, %o0
200eb00: 7f ff e8 5f call 2008c7c <rtems_event_send>
200eb04: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200eb08: 90 10 20 04 mov 4, %o0
200eb0c: 92 10 20 00 clr %o1
200eb10: 94 10 00 16 mov %l6, %o2
200eb14: 7f ff e7 f7 call 2008af0 <rtems_event_receive>
200eb18: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200eb1c: 80 a2 20 06 cmp %o0, 6
200eb20: 12 80 00 23 bne 200ebac <rtems_bdbuf_swapout_task+0x368>
200eb24: 80 a2 20 00 cmp %o0, 0
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200eb28: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200eb2c: 80 a0 60 00 cmp %g1, 0
200eb30: 12 bf ff 95 bne 200e984 <rtems_bdbuf_swapout_task+0x140> <== ALWAYS TAKEN
200eb34: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200eb38: 7f ff fa 60 call 200d4b8 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200eb3c: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200eb40: 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))
200eb44: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
200eb48: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200eb4c: 02 80 00 0a be 200eb74 <rtems_bdbuf_swapout_task+0x330> <== NOT EXECUTED
200eb50: 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);
200eb54: 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;
200eb58: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200eb5c: 7f ff e8 48 call 2008c7c <rtems_event_send> <== NOT EXECUTED
200eb60: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200eb64: 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))
200eb68: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200eb6c: 32 bf ff fb bne,a 200eb58 <rtems_bdbuf_swapout_task+0x314><== NOT EXECUTED
200eb70: 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 ();
200eb74: 7f ff fa 68 call 200d514 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200eb78: 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);
200eb7c: 7f ff d7 dd call 2004af0 <free> <== NOT EXECUTED
200eb80: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200eb84: 7f ff ea 45 call 2009498 <rtems_task_delete> <== NOT EXECUTED
200eb88: 90 10 20 00 clr %o0 <== NOT EXECUTED
200eb8c: 81 c7 e0 08 ret <== NOT EXECUTED
200eb90: 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))
200eb94: 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,
200eb98: 10 bf ff 8a b 200e9c0 <rtems_bdbuf_swapout_task+0x17c>
200eb9c: 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);
200eba0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200eba4: 7f ff eb 2b call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200eba8: 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))
200ebac: 22 bf ff e0 be,a 200eb2c <rtems_bdbuf_swapout_task+0x2e8><== ALWAYS TAKEN
200ebb0: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200ebb4: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200ebb8: 7f ff eb 26 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ebbc: 90 12 20 18 or %o0, 0x18, %o0 ! 42000018 <RAM_END+0x3fc00018><== NOT EXECUTED
200ebc0: 39 00 80 84 sethi %hi(0x2021000), %i4
200ebc4: 10 bf ff 64 b 200e954 <rtems_bdbuf_swapout_task+0x110>
200ebc8: b8 17 23 24 or %i4, 0x324, %i4 ! 2021324 <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);
200ebcc: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200ebd0: 7f ff eb 20 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ebd4: 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);
200ebd8: 7f ff eb 1e call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ebdc: 90 12 20 15 or %o0, 0x15, %o0 <== NOT EXECUTED
0200ebe4 <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)
{
200ebe4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200ebe8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200ebec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ebf0: 02 80 00 1b be 200ec5c <rtems_bdbuf_swapout_worker_task+0x78><== NOT EXECUTED
200ebf4: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
200ebf8: 39 00 80 84 sethi %hi(0x2021000), %i4 <== NOT EXECUTED
200ebfc: b6 06 20 10 add %i0, 0x10, %i3 <== NOT EXECUTED
200ec00: b8 17 23 24 or %i4, 0x324, %i4 <== NOT EXECUTED
200ec04: b2 06 20 14 add %i0, 0x14, %i1 <== NOT EXECUTED
200ec08: b4 07 20 0c add %i4, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200ec0c: 7f ff fa 5d call 200d580 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200ec10: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200ec14: 7f ff fe b2 call 200e6dc <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200ec18: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200ec1c: 7f ff fa 27 call 200d4b8 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200ec20: 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;
200ec24: 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;
200ec28: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200ec2c: 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;
200ec30: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
200ec34: fa 27 20 10 st %i5, [ %i4 + 0x10 ] <== NOT EXECUTED
old_last->next = the_node;
200ec38: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200ec3c: 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;
200ec40: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200ec44: 7f ff fa 34 call 200d514 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ec48: 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)
200ec4c: c2 0f 60 0c ldub [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200ec50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ec54: 12 bf ff ee bne 200ec0c <rtems_bdbuf_swapout_worker_task+0x28><== NOT EXECUTED
200ec58: 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);
200ec5c: d0 07 60 24 ld [ %i5 + 0x24 ], %o0 <== NOT EXECUTED
200ec60: 7f ff d7 a4 call 2004af0 <free> <== NOT EXECUTED
200ec64: b0 10 20 00 clr %i0 <== NOT EXECUTED
free (worker);
200ec68: 7f ff d7 a2 call 2004af0 <free> <== NOT EXECUTED
200ec6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200ec70: 7f ff ea 0a call 2009498 <rtems_task_delete> <== NOT EXECUTED
200ec74: 81 e8 00 00 restore <== NOT EXECUTED
0200e6dc <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200e6dc: 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;
200e6e0: 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 );
200e6e4: 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))
200e6e8: 80 a0 40 1d cmp %g1, %i5
200e6ec: 02 80 00 4f be 200e828 <rtems_bdbuf_swapout_write+0x14c> <== NEVER TAKEN
200e6f0: 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;
200e6f4: 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;
200e6f8: 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;
200e6fc: 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;
200e700: f4 04 20 2c ld [ %l0 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e704: 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;
200e708: 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;
200e70c: 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;
200e710: c4 22 60 0c st %g2, [ %o1 + 0xc ]
transfer->write_req->bufnum = 0;
200e714: 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;
200e718: 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))
200e71c: 10 80 00 23 b 200e7a8 <rtems_bdbuf_swapout_write+0xcc>
200e720: 25 00 80 7a sethi %hi(0x201e800), %l2
200e724: 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];
200e728: 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;
200e72c: 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;
200e730: 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++;
200e734: b8 01 20 01 add %g4, 1, %i4
200e738: 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];
200e73c: 89 29 20 04 sll %g4, 4, %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200e740: b8 10 00 03 mov %g3, %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e744: 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;
200e748: 9a 10 20 00 clr %o5
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e74c: 86 02 40 04 add %o1, %g4, %g3
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200e750: 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;
200e754: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200e758: de 20 e0 04 st %o7, [ %g3 + 4 ]
buf->buffer = bd->buffer;
200e75c: f2 20 e0 08 st %i1, [ %g3 + 8 ]
200e760: 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) ||
200e764: 80 a7 40 01 cmp %i5, %g1
200e768: 02 80 00 07 be 200e784 <rtems_bdbuf_swapout_write+0xa8>
200e76c: 84 14 a2 50 or %l2, 0x250, %g2
200e770: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200e774: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200e778: 80 a0 c0 02 cmp %g3, %g2
200e77c: 0a 80 00 1e bcs 200e7f4 <rtems_bdbuf_swapout_write+0x118>
200e780: 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);
200e784: 90 10 00 10 mov %l0, %o0
200e788: 7f ff ff 52 call 200e4d0 <rtems_bdbuf_execute_transfer_request>
200e78c: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e790: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200e794: c2 06 00 00 ld [ %i0 ], %g1
200e798: 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))
200e79c: 80 a7 40 01 cmp %i5, %g1
200e7a0: 02 80 00 19 be 200e804 <rtems_bdbuf_swapout_write+0x128>
200e7a4: 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;
200e7a8: 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 &&
200e7ac: 80 a4 60 00 cmp %l1, 0
head->next = new_first;
200e7b0: c4 26 00 00 st %g2, [ %i0 ]
200e7b4: 02 bf ff dc be 200e724 <rtems_bdbuf_swapout_write+0x48>
200e7b8: f0 20 a0 04 st %i0, [ %g2 + 4 ]
200e7bc: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200e7c0: 80 a0 e0 00 cmp %g3, 0
200e7c4: 02 bf ff d9 be 200e728 <rtems_bdbuf_swapout_write+0x4c>
200e7c8: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
200e7cc: 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 &&
200e7d0: 80 a0 c0 04 cmp %g3, %g4
200e7d4: 02 bf ff d5 be 200e728 <rtems_bdbuf_swapout_write+0x4c>
200e7d8: 9a 10 20 01 mov 1, %o5
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e7dc: f0 20 60 04 st %i0, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200e7e0: c2 26 00 00 st %g1, [ %i0 ]
the_node->next = before_node;
200e7e4: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200e7e8: 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;
200e7ec: 10 bf ff de b 200e764 <rtems_bdbuf_swapout_write+0x88>
200e7f0: 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)
200e7f4: 12 bf ff e4 bne 200e784 <rtems_bdbuf_swapout_write+0xa8>
200e7f8: 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))
200e7fc: 32 bf ff ec bne,a 200e7ac <rtems_bdbuf_swapout_write+0xd0><== ALWAYS TAKEN
200e800: 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 &&
200e804: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
200e808: 80 a0 60 00 cmp %g1, 0
200e80c: 02 80 00 0c be 200e83c <rtems_bdbuf_swapout_write+0x160>
200e810: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200e814: d0 04 20 08 ld [ %l0 + 8 ], %o0
200e818: 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 &&
200e81c: 80 88 60 02 btst 2, %g1
200e820: 32 80 00 04 bne,a 200e830 <rtems_bdbuf_swapout_write+0x154><== NEVER TAKEN
200e824: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
200e828: 81 c7 e0 08 ret
200e82c: 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);
200e830: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e834: 9f c0 40 00 call %g1 <== NOT EXECUTED
200e838: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e83c: 81 c7 e0 08 ret
200e840: 81 e8 00 00 restore
0200d70c <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200d70c: 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)));
200d710: 03 00 80 7a sethi %hi(0x201e800), %g1
200d714: d0 00 62 54 ld [ %g1 + 0x254 ], %o0 ! 201ea54 <rtems_bdbuf_configuration+0x4>
200d718: 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 =
200d71c: 7f ff de 57 call 2005078 <malloc>
200d720: 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)
200d724: ba 92 20 00 orcc %o0, 0, %i5
200d728: 02 80 00 0c be 200d758 <rtems_bdbuf_swapout_writereq_alloc+0x4c><== NEVER TAKEN
200d72c: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200d730: c2 27 40 00 st %g1, [ %i5 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200d734: 03 00 80 35 sethi %hi(0x200d400), %g1
200d738: 82 10 61 64 or %g1, 0x164, %g1 ! 200d564 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200d73c: 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;
200d740: c2 27 60 04 st %g1, [ %i5 + 4 ]
write_req->done_arg = write_req;
write_req->io_task = rtems_task_self ();
200d744: 40 00 10 58 call 20118a4 <rtems_task_self>
200d748: b0 10 00 1d mov %i5, %i0
200d74c: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
return write_req;
}
200d750: 81 c7 e0 08 ret
200d754: 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);
200d758: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d75c: 7f ff f0 3d call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d760: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
0200f760 <rtems_bdbuf_sync>:
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200f760: 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)
200f764: 80 a6 20 00 cmp %i0, 0
200f768: 02 80 00 33 be 200f834 <rtems_bdbuf_sync+0xd4> <== NEVER TAKEN
200f76c: 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();
200f770: 7f ff f7 52 call 200d4b8 <rtems_bdbuf_lock_cache>
200f774: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f778: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f77c: 80 a2 20 03 cmp %o0, 3
200f780: 1a 80 00 05 bcc 200f794 <rtems_bdbuf_sync+0x34> <== ALWAYS TAKEN
200f784: 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);
200f788: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f78c: 7f ff f7 52 call 200d4d4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f790: 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)
200f794: 08 80 00 0b bleu 200f7c0 <rtems_bdbuf_sync+0x60>
200f798: 82 10 20 08 mov 8, %g1
200f79c: 80 a2 20 06 cmp %o0, 6
200f7a0: 12 bf ff fb bne 200f78c <rtems_bdbuf_sync+0x2c> <== NEVER TAKEN
200f7a4: 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);
200f7a8: 7f ff f9 7a call 200dd90 <rtems_bdbuf_discard_buffer_after_access>
200f7ac: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f7b0: 7f ff f7 59 call 200d514 <rtems_bdbuf_unlock_cache>
200f7b4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f7b8: 81 c7 e0 08 ret
200f7bc: 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;
200f7c0: 3b 00 80 84 sethi %hi(0x2021000), %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f7c4: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200f7c8: ba 17 63 24 or %i5, 0x324, %i5
200f7cc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
the_node->next = tail;
200f7d0: 84 07 60 5c add %i5, 0x5c, %g2
tail->previous = the_node;
200f7d4: 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;
200f7d8: 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)
200f7dc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200f7e0: c2 26 20 04 st %g1, [ %i0 + 4 ]
200f7e4: 80 a0 a0 00 cmp %g2, 0
200f7e8: 12 80 00 15 bne 200f83c <rtems_bdbuf_sync+0xdc>
200f7ec: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
rtems_bdbuf_wake_swapper ();
200f7f0: 7f ff f7 50 call 200d530 <rtems_bdbuf_wake_swapper>
200f7f4: 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);
200f7f8: 13 00 80 84 sethi %hi(0x2021000), %o1
200f7fc: b8 12 63 90 or %o1, 0x390, %i4 ! 2021390 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200f800: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f804: 80 a2 20 01 cmp %o0, 1
200f808: 0a 80 00 09 bcs 200f82c <rtems_bdbuf_sync+0xcc> <== NEVER TAKEN
200f80c: 13 10 80 00 sethi %hi(0x42000000), %o1
200f810: 80 a2 20 07 cmp %o0, 7
200f814: 28 80 00 11 bleu,a 200f858 <rtems_bdbuf_sync+0xf8>
200f818: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200f81c: 80 a2 20 0a cmp %o0, 0xa
200f820: 28 80 00 0a bleu,a 200f848 <rtems_bdbuf_sync+0xe8> <== ALWAYS TAKEN
200f824: 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);
200f828: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f82c: 7f ff f7 2a call 200d4d4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f830: 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;
}
200f834: 81 c7 e0 08 ret <== NOT EXECUTED
200f838: 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);
200f83c: 7f ff f7 e4 call 200d7cc <rtems_bdbuf_wake>
200f840: 90 07 60 64 add %i5, 0x64, %o0
200f844: 30 bf ff eb b,a 200f7f0 <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);
200f848: 7f ff f7 9e call 200d6c0 <rtems_bdbuf_wait>
200f84c: 92 10 00 1c mov %i4, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200f850: 10 bf ff ed b 200f804 <rtems_bdbuf_sync+0xa4>
200f854: 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
200f858: 80 a0 60 00 cmp %g1, 0
200f85c: 12 bf ff d5 bne 200f7b0 <rtems_bdbuf_sync+0x50>
200f860: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200f864: 80 a0 60 01 cmp %g1, 1
200f868: 18 bf ff d2 bgu 200f7b0 <rtems_bdbuf_sync+0x50> <== NEVER TAKEN
200f86c: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200f870: 02 80 00 06 be 200f888 <rtems_bdbuf_sync+0x128>
200f874: 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);
200f878: 11 00 80 84 sethi %hi(0x2021000), %o0
200f87c: 7f ff f7 d4 call 200d7cc <rtems_bdbuf_wake>
200f880: 90 12 23 98 or %o0, 0x398, %o0 ! 2021398 <bdbuf_cache+0x74>
200f884: 30 bf ff cb b,a 200f7b0 <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);
200f888: 7f ff f8 39 call 200d96c <rtems_bdbuf_remove_from_tree>
200f88c: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200f890: 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;
200f894: c0 26 20 20 clr [ %i0 + 0x20 ]
after_node->next = the_node;
200f898: f0 27 60 40 st %i0, [ %i5 + 0x40 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200f89c: 05 00 80 84 sethi %hi(0x2021000), %g2
200f8a0: 84 10 a3 64 or %g2, 0x364, %g2 ! 2021364 <bdbuf_cache+0x40>
200f8a4: c4 26 20 04 st %g2, [ %i0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
200f8a8: c2 26 00 00 st %g1, [ %i0 ]
before_node->previous = the_node;
200f8ac: 10 bf ff f3 b 200f878 <rtems_bdbuf_sync+0x118>
200f8b0: f0 20 60 04 st %i0, [ %g1 + 4 ]
0200d4e8 <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)
{
200d4e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
200d4ec: 7f ff ef 77 call 20092c8 <rtems_semaphore_release>
200d4f0: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200d4f4: 80 a2 20 00 cmp %o0, 0
200d4f8: 12 80 00 04 bne 200d508 <rtems_bdbuf_unlock+0x20> <== NEVER TAKEN
200d4fc: 01 00 00 00 nop
200d500: 81 c7 e0 08 ret
200d504: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200d508: 7f ff f0 d2 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d50c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0200d580 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200d580: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200d584: 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;
200d588: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200d58c: 90 10 00 18 mov %i0, %o0
200d590: 94 10 20 00 clr %o2
200d594: 7f ff ed 57 call 2008af0 <rtems_event_receive>
200d598: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200d59c: 80 a2 20 00 cmp %o0, 0
200d5a0: 12 80 00 07 bne 200d5bc <rtems_bdbuf_wait_for_event+0x3c> <== NEVER TAKEN
200d5a4: c2 07 bf fc ld [ %fp + -4 ], %g1
200d5a8: 80 a0 40 18 cmp %g1, %i0
200d5ac: 12 80 00 05 bne 200d5c0 <rtems_bdbuf_wait_for_event+0x40> <== NEVER TAKEN
200d5b0: 11 10 80 00 sethi %hi(0x42000000), %o0
200d5b4: 81 c7 e0 08 ret
200d5b8: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200d5bc: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d5c0: 7f ff f0 a4 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d5c4: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
0200d7cc <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)
{
200d7cc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200d7d0: c2 06 00 00 ld [ %i0 ], %g1
200d7d4: 80 a0 60 00 cmp %g1, 0
200d7d8: 12 80 00 04 bne 200d7e8 <rtems_bdbuf_wake+0x1c>
200d7dc: 01 00 00 00 nop
200d7e0: 81 c7 e0 08 ret
200d7e4: 81 e8 00 00 restore
{
sc = rtems_semaphore_flush (waiters->sema);
200d7e8: 40 00 0f 96 call 2011640 <rtems_semaphore_flush>
200d7ec: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200d7f0: 80 a2 20 00 cmp %o0, 0
200d7f4: 02 bf ff fb be 200d7e0 <rtems_bdbuf_wake+0x14> <== ALWAYS TAKEN
200d7f8: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200d7fc: 7f ff f0 15 call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d800: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
0200d530 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200d530: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200d534: 03 00 80 84 sethi %hi(0x2021000), %g1
200d538: d0 00 63 24 ld [ %g1 + 0x324 ], %o0 ! 2021324 <bdbuf_cache>
200d53c: 7f ff ed d0 call 2008c7c <rtems_event_send>
200d540: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200d544: 80 a2 20 00 cmp %o0, 0
200d548: 12 80 00 04 bne 200d558 <rtems_bdbuf_wake_swapper+0x28> <== NEVER TAKEN
200d54c: 11 10 80 00 sethi %hi(0x42000000), %o0
200d550: 81 c7 e0 08 ret
200d554: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200d558: 7f ff f0 be call 2009850 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d55c: 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 7c 52 call 2022360 <.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 7b 65 call 2021fc8 <.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 7b 5e call 2021fc8 <.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 7b 54 call 2021fc8 <.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 7b 42 call 2021fc8 <.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 7b 75 call 20220b0 <.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 7c 1a call 2022360 <.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 90 sethi %hi(0x2024000), %o0
2003378: 40 00 4b 64 call 2016108 <puts>
200337c: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20243c8 <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 91 sethi %hi(0x2024400), %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 91 sethi %hi(0x2024400), %l4
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2003390: 37 00 80 91 sethi %hi(0x2024400), %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 90 sethi %hi(0x2024000), %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 08 or %l4, 0x108, %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 90 sethi %hi(0x2024000), %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 90 sethi %hi(0x2024000), %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 90 sethi %hi(0x2024000), %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 90 sethi %hi(0x2024000), %l0
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
20033b0: 35 00 80 90 sethi %hi(0x2024000), %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 10 or %i3, 0x110, %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 63 b0 or %l5, 0x3b0, %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 88 or %i2, 0x388, %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 4c 00 call 20163ec <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 4b 0c call 2016030 <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 93 call 200ea88 <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 4a f8 call 2016030 <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 91 sethi %hi(0x2024400), %o0
200346c: 40 00 4b 27 call 2016108 <puts>
2003470: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20244b8 <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 a0 or %l1, 0x3a0, %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 98 or %l2, 0x398, %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 e3 b8 or %l3, 0x3b8, %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 90 or %l0, 0x390, %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
02023f14 <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2023f14: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2023f18: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2023f1c: 40 00 7b 41 call 2042c20 <strrchr> <== NOT EXECUTED
2023f20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023f24: 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);
2023f28: 40 00 77 1c call 2041b98 <strlen> <== NOT EXECUTED
2023f2c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023f30: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2023f34: 40 00 77 19 call 2041b98 <strlen> <== NOT EXECUTED
2023f38: 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
)
{
2023f3c: 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);
2023f40: 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;
2023f44: 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);
2023f48: 7f ff 7e cf call 2003a84 <malloc> <== NOT EXECUTED
2023f4c: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
2023f50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023f54: 02 80 00 4f be 2024090 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
2023f58: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2023f5c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023f60: 40 00 77 ca call 2041e88 <strncpy> <== NOT EXECUTED
2023f64: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
2023f68: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2023f6c: 02 80 00 06 be 2023f84 <rtems_bdpart_mount+0x70> <== NOT EXECUTED
2023f70: a6 10 00 10 mov %l0, %l3 <== NOT EXECUTED
disk_file_name += 1;
2023f74: ba 07 20 01 add %i4, 1, %i5 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2023f78: 40 00 77 08 call 2041b98 <strlen> <== NOT EXECUTED
2023f7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2023f80: 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);
2023f84: a4 04 c0 11 add %l3, %l1, %l2 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2023f88: 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);
2023f8c: 7f ff 7e be call 2003a84 <malloc> <== NOT EXECUTED
2023f90: 90 04 a0 05 add %l2, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2023f94: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023f98: 02 80 00 3a be 2024080 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
2023f9c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2023fa0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2023fa4: 40 00 77 b9 call 2041e88 <strncpy> <== NOT EXECUTED
2023fa8: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2023fac: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2023fb0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023fb4: 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] = '/';
2023fb8: c2 2f 00 11 stb %g1, [ %i4 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2023fbc: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
2023fc0: 40 00 77 b2 call 2041e88 <strncpy> <== NOT EXECUTED
2023fc4: 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;
2023fc8: 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;
2023fcc: 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) {
2023fd0: ba 10 20 00 clr %i5 <== NOT EXECUTED
2023fd4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2023fd8: 02 80 00 29 be 202407c <rtems_bdpart_mount+0x168> <== NOT EXECUTED
2023fdc: 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);
2023fe0: 21 00 81 76 sethi %hi(0x205d800), %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
2023fe4: 23 00 81 6f sethi %hi(0x205bc00), %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);
2023fe8: a0 14 23 00 or %l0, 0x300, %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
2023fec: 10 80 00 04 b 2023ffc <rtems_bdpart_mount+0xe8> <== NOT EXECUTED
2023ff0: a2 14 63 68 or %l1, 0x368, %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) {
2023ff4: 22 80 00 23 be,a 2024080 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
2023ff8: 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);
2023ffc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2024000: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2024004: ba 07 60 01 inc %i5 <== NOT EXECUTED
2024008: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
202400c: 40 00 73 6b call 2040db8 <snprintf> <== NOT EXECUTED
2024010: 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);
2024014: 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) {
2024018: 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);
202401c: 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) {
2024020: 14 80 00 1e bg 2024098 <rtems_bdpart_mount+0x184> <== NOT EXECUTED
2024024: 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);
2024028: 40 00 77 98 call 2041e88 <strncpy> <== NOT EXECUTED
202402c: 01 00 00 00 nop <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
2024030: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2024034: 40 00 0f 5e call 2027dac <rtems_mkdir> <== NOT EXECUTED
2024038: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
202403c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024040: 12 80 00 1c bne 20240b0 <rtems_bdpart_mount+0x19c> <== NOT EXECUTED
2024044: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
2024048: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
202404c: 96 10 20 00 clr %o3 <== NOT EXECUTED
2024050: 98 10 20 00 clr %o4 <== NOT EXECUTED
2024054: 7f ff 7f 17 call 2003cb0 <mount> <== NOT EXECUTED
2024058: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
202405c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024060: 02 bf ff e5 be 2023ff4 <rtems_bdpart_mount+0xe0> <== NOT EXECUTED
2024064: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
rmdir( mount_point);
2024068: 40 00 0f 33 call 2027d34 <rmdir> <== NOT EXECUTED
202406c: 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) {
2024070: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
2024074: 12 bf ff e3 bne 2024000 <rtems_bdpart_mount+0xec> <== NOT EXECUTED
2024078: 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;
202407c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2024080: 7f ff 7d 8d call 20036b4 <free> <== NOT EXECUTED
2024084: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
2024088: 7f ff 7d 8b call 20036b4 <free> <== NOT EXECUTED
202408c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
2024090: 81 c7 e0 08 ret <== NOT EXECUTED
2024094: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2024098: 7f ff 7d 87 call 20036b4 <free> <== NOT EXECUTED
202409c: 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;
20240a0: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
20240a4: 7f ff 7d 84 call 20036b4 <free> <== NOT EXECUTED
20240a8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20240ac: 30 bf ff f9 b,a 2024090 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
20240b0: 7f ff 7d 81 call 20036b4 <free> <== NOT EXECUTED
20240b4: 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;
20240b8: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
20240bc: 7f ff 7d 7e call 20036b4 <free> <== NOT EXECUTED
20240c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20240c4: 30 bf ff f3 b,a 2024090 <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 34 fb call 2010fa8 <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 14 call 2010c24 <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 48 ba call 2015ee4 <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 98 call 2010e40 <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 4a 33 call 2015ee4 <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 5e call 2010e40 <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 35 d0 call 2010c24 <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 4d 02 call 2016dd8 <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 4d 6f call 2016ff8 <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 91 sethi %hi(0x2024400), %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 38 or %i0, 0x138, %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 4a 5c call 20163ec <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
020240c8 <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
20240c8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
20240cc: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
20240d0: 40 00 7a d4 call 2042c20 <strrchr> <== NOT EXECUTED
20240d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20240d8: 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);
20240dc: 40 00 76 af call 2041b98 <strlen> <== NOT EXECUTED
20240e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20240e4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
20240e8: 40 00 76 ac call 2041b98 <strlen> <== NOT EXECUTED
20240ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
20240f0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20240f4: 02 80 00 42 be 20241fc <rtems_bdpart_unmount+0x134> <== NOT EXECUTED
20240f8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
disk_file_name += 1;
20240fc: a2 07 20 01 add %i4, 1, %l1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2024100: 40 00 76 a6 call 2041b98 <strlen> <== NOT EXECUTED
2024104: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2024108: 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);
202410c: b2 04 00 1d add %l0, %i5, %i1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2024110: 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);
2024114: 7f ff 7e 5c call 2003a84 <malloc> <== NOT EXECUTED
2024118: 90 06 60 05 add %i1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
202411c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024120: 02 80 00 2b be 20241cc <rtems_bdpart_unmount+0x104> <== NOT EXECUTED
2024124: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2024128: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
202412c: 40 00 77 57 call 2041e88 <strncpy> <== NOT EXECUTED
2024130: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2024134: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2024138: 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] = '/';
202413c: c2 2f 00 1d stb %g1, [ %i4 + %i5 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2024140: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2024144: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
2024148: 40 00 77 50 call 2041e88 <strncpy> <== NOT EXECUTED
202414c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2024150: 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);
2024154: 37 00 81 76 sethi %hi(0x205d800), %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) {
2024158: 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;
202415c: b2 07 00 19 add %i4, %i1, %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2024160: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2024164: 12 80 00 06 bne 202417c <rtems_bdpart_unmount+0xb4> <== NOT EXECUTED
2024168: b6 16 e3 00 or %i3, 0x300, %i3 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
202416c: 10 80 00 1c b 20241dc <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
2024170: 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) {
2024174: 02 80 00 1a be 20241dc <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
2024178: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
202417c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2024180: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2024184: ba 07 60 01 inc %i5 <== NOT EXECUTED
2024188: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
202418c: 40 00 73 0b call 2040db8 <snprintf> <== NOT EXECUTED
2024190: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2024194: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2024198: 14 80 00 15 bg 20241ec <rtems_bdpart_unmount+0x124> <== NOT EXECUTED
202419c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
20241a0: 40 00 10 7f call 202839c <unmount> <== NOT EXECUTED
20241a4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv == 0) {
20241a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20241ac: 12 bf ff f2 bne 2024174 <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
20241b0: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
20241b4: 40 00 0e e0 call 2027d34 <rmdir> <== NOT EXECUTED
20241b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv != 0) {
20241bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20241c0: 02 bf ff ed be 2024174 <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
20241c4: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
20241c8: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
20241cc: 7f ff 7d 3a call 20036b4 <free> <== NOT EXECUTED
20241d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
20241d4: 81 c7 e0 08 ret <== NOT EXECUTED
20241d8: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
20241dc: 7f ff 7d 36 call 20036b4 <free> <== NOT EXECUTED
20241e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
20241e4: 81 c7 e0 08 ret <== NOT EXECUTED
20241e8: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
20241ec: 7f ff 7d 32 call 20036b4 <free> <== NOT EXECUTED
20241f0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
20241f4: 81 c7 e0 08 ret <== NOT EXECUTED
20241f8: 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;
20241fc: 10 bf ff c4 b 202410c <rtems_bdpart_unmount+0x44> <== NOT EXECUTED
2024200: 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 79 7e call 2022360 <.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 80 call 2010fa8 <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 7d sethi %hi(0x201f400), %o2
2003c34: 40 00 03 ca call 2004b5c <IMFS_make_generic_node>
2003c38: 94 12 a1 e8 or %o2, 0x1e8, %o2 ! 201f5e8 <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
0201004c <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)
{
201004c: 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;
2010050: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
2010054: 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;
2010058: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
201005c: 03 30 06 10 sethi %hi(0xc0184000), %g1
2010060: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2010064: 80 a2 40 01 cmp %o1, %g1
2010068: 12 80 00 05 bne 201007c <rtems_blkdev_generic_ioctl+0x30> <== ALWAYS TAKEN
201006c: 82 10 3f ff mov -1, %g1
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
2010070: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
2010074: 81 c7 e0 08 ret <== NOT EXECUTED
2010078: 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,
201007c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2010080: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2010084: 9f c0 40 00 call %g1
2010088: b0 10 20 00 clr %i0
201008c: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
*/
args->ioctl_return = -1;
}
return RTEMS_SUCCESSFUL;
}
2010090: 81 c7 e0 08 ret
2010094: 81 e8 00 00 restore
0200fe08 <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)
{
200fe08: 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;
200fe0c: 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);
200fe10: 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;
200fe14: 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);
200fe18: 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;
200fe1c: 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);
200fe20: 90 10 00 1c mov %i4, %o0
200fe24: 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;
200fe28: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fe2c: 40 00 34 db call 201d198 <__divdi3>
200fe30: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fe34: 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);
200fe38: b2 10 00 09 mov %o1, %i1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fe3c: 94 10 20 00 clr %o2
200fe40: 92 10 00 1d mov %i5, %o1
200fe44: 40 00 35 c0 call 201d544 <__moddi3>
200fe48: 96 10 00 11 mov %l1, %o3
args->bytes_moved = 0;
200fe4c: 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);
200fe50: a0 10 00 09 mov %o1, %l0
args->bytes_moved = 0;
while (count > 0)
200fe54: 80 a6 e0 00 cmp %i3, 0
200fe58: 12 80 00 1a bne 200fec0 <rtems_blkdev_generic_read+0xb8> <== ALWAYS TAKEN
200fe5c: 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;
200fe60: 81 c7 e0 08 ret <== NOT EXECUTED
200fe64: 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;
200fe68: ba 24 40 10 sub %l1, %l0, %i5
200fe6c: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200fe70: 08 80 00 03 bleu 200fe7c <rtems_blkdev_generic_read+0x74> <== ALWAYS TAKEN
200fe74: c2 07 bf fc ld [ %fp + -4 ], %g1
200fe78: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
200fe7c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200fe80: 94 10 00 1d mov %i5, %o2
200fe84: 40 00 12 3e call 201477c <memcpy>
200fe88: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
200fe8c: d0 07 bf fc ld [ %fp + -4 ], %o0
200fe90: 7f ff fd da call 200f5f8 <rtems_bdbuf_release>
200fe94: b8 07 00 1d add %i4, %i5, %i4
args->bytes_moved += copy;
200fe98: 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);
200fe9c: b0 10 00 08 mov %o0, %i0
args->bytes_moved += copy;
200fea0: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
200fea4: 80 a2 20 00 cmp %o0, 0
200fea8: 12 80 00 0e bne 200fee0 <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200feac: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
200feb0: 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)
200feb4: b6 a6 c0 1d subcc %i3, %i5, %i3
200feb8: 02 80 00 0c be 200fee8 <rtems_blkdev_generic_read+0xe0> <== ALWAYS TAKEN
200febc: a0 10 20 00 clr %l0
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200fec0: 92 10 00 19 mov %i1, %o1
200fec4: 94 07 bf fc add %fp, -4, %o2
200fec8: 7f ff fd 45 call 200f3dc <rtems_bdbuf_read>
200fecc: 90 10 00 12 mov %l2, %o0
200fed0: b0 10 00 08 mov %o0, %i0
if (rc != RTEMS_SUCCESSFUL)
200fed4: 80 a6 20 00 cmp %i0, 0
200fed8: 02 bf ff e4 be 200fe68 <rtems_blkdev_generic_read+0x60> <== ALWAYS TAKEN
200fedc: 90 10 00 1c mov %i4, %o0
blkofs = 0;
block++;
}
return rc;
}
200fee0: 81 c7 e0 08 ret <== NOT EXECUTED
200fee4: 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;
200fee8: b0 10 20 00 clr %i0
200feec: 81 c7 e0 08 ret
200fef0: 81 e8 00 00 restore
0200fef4 <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)
{
200fef4: 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;
200fef8: 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);
200fefc: 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;
200ff00: 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);
200ff04: 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;
200ff08: 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);
200ff0c: 90 10 00 1c mov %i4, %o0
200ff10: 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;
200ff14: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200ff18: 40 00 34 a0 call 201d198 <__divdi3>
200ff1c: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ff20: 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);
200ff24: b0 10 00 09 mov %o1, %i0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ff28: 94 10 20 00 clr %o2
200ff2c: 92 10 00 1d mov %i5, %o1
200ff30: 40 00 35 85 call 201d544 <__moddi3>
200ff34: 96 10 00 10 mov %l0, %o3
args->bytes_moved = 0;
200ff38: 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);
200ff3c: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
while (count > 0)
200ff40: 80 a6 e0 00 cmp %i3, 0
200ff44: 12 80 00 21 bne 200ffc8 <rtems_blkdev_generic_write+0xd4> <== ALWAYS TAKEN
200ff48: 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;
200ff4c: 10 80 00 2c b 200fffc <rtems_blkdev_generic_write+0x108> <== NOT EXECUTED
200ff50: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200ff54: 12 80 00 21 bne 200ffd8 <rtems_blkdev_generic_write+0xe4> <== NEVER TAKEN
200ff58: 92 10 00 18 mov %i0, %o1
rc = rtems_bdbuf_get(dd, block, &diskbuf);
200ff5c: 90 10 00 11 mov %l1, %o0
200ff60: 7f ff fc de call 200f2d8 <rtems_bdbuf_get>
200ff64: 94 07 bf fc add %fp, -4, %o2
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200ff68: 80 a2 20 00 cmp %o0, 0
200ff6c: 12 80 00 21 bne 200fff0 <rtems_blkdev_generic_write+0xfc> <== NEVER TAKEN
200ff70: 92 10 00 19 mov %i1, %o1
break;
copy = block_size - blkofs;
200ff74: ba 24 00 1c sub %l0, %i4, %i5
200ff78: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
200ff7c: 08 80 00 03 bleu 200ff88 <rtems_blkdev_generic_write+0x94><== ALWAYS TAKEN
200ff80: c2 07 bf fc ld [ %fp + -4 ], %g1
200ff84: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
200ff88: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
200ff8c: 94 10 00 1d mov %i5, %o2
200ff90: 40 00 11 fb call 201477c <memcpy>
200ff94: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
200ff98: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200ff9c: 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;
200ffa0: 82 00 40 1d add %g1, %i5, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
200ffa4: 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);
200ffa8: 7f ff fd cd call 200f6dc <rtems_bdbuf_release_modified>
200ffac: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200ffb0: 80 a2 20 00 cmp %o0, 0
200ffb4: 12 80 00 0f bne 200fff0 <rtems_blkdev_generic_write+0xfc> <== NEVER TAKEN
200ffb8: b6 a6 c0 1d subcc %i3, %i5, %i3
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
200ffbc: 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)
200ffc0: 02 80 00 0e be 200fff8 <rtems_blkdev_generic_write+0x104> <== ALWAYS TAKEN
200ffc4: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200ffc8: 80 a6 c0 10 cmp %i3, %l0
200ffcc: 1a bf ff e2 bcc 200ff54 <rtems_blkdev_generic_write+0x60> <== ALWAYS TAKEN
200ffd0: 80 a7 20 00 cmp %i4, 0
rc = rtems_bdbuf_get(dd, block, &diskbuf);
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200ffd4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200ffd8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
200ffdc: 7f ff fd 00 call 200f3dc <rtems_bdbuf_read> <== NOT EXECUTED
200ffe0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200ffe4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ffe8: 02 bf ff e3 be 200ff74 <rtems_blkdev_generic_write+0x80> <== NOT EXECUTED
200ffec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
blkofs = 0;
block++;
}
return rc;
}
200fff0: 81 c7 e0 08 ret <== NOT EXECUTED
200fff4: 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;
200fff8: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200fffc: 81 c7 e0 08 ret
2010000: 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 77 call 2010434 <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 42 7a call 201445c <__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 42 67 call 201445c <__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 68 0d call 201d918 <__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 68 f2 call 201dcc4 <__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 91 call 200ff5c <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 42 cc call 201445c <__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 45 2f call 2014e20 <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 02 call 2010178 <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 68 5a call 201d918 <__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 69 3f call 201dcc4 <__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 93 call 200fe58 <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 43 0f call 201445c <__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 45 72 call 2014e20 <memcpy>
200385c: 90 02 00 10 add %o0, %l0, %o0
sc = rtems_bdbuf_release_modified(bd);
2003860: 40 00 32 7f call 201025c <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 ab call 200ff5c <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
0200fc98 <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200fc98: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
200fc9c: 05 10 01 10 sethi %hi(0x40044000), %g2
200fca0: 82 10 a2 03 or %g2, 0x203, %g1 ! 40044203 <RAM_END+0x3dc44203>
200fca4: 80 a6 40 01 cmp %i1, %g1
200fca8: 22 80 00 55 be,a 200fdfc <rtems_blkdev_ioctl+0x164>
200fcac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200fcb0: 08 80 00 1c bleu 200fd20 <rtems_blkdev_ioctl+0x88>
200fcb4: 03 08 00 10 sethi %hi(0x20004000), %g1
200fcb8: 82 10 a2 09 or %g2, 0x209, %g1
200fcbc: 80 a6 40 01 cmp %i1, %g1
200fcc0: 22 80 00 3c be,a 200fdb0 <rtems_blkdev_ioctl+0x118>
200fcc4: f0 26 80 00 st %i0, [ %i2 ]
200fcc8: 28 80 00 27 bleu,a 200fd64 <rtems_blkdev_ioctl+0xcc>
200fccc: 84 10 a2 05 or %g2, 0x205, %g2
200fcd0: 84 10 a2 0b or %g2, 0x20b, %g2
200fcd4: 80 a6 40 02 cmp %i1, %g2
200fcd8: 02 80 00 3f be 200fdd4 <rtems_blkdev_ioctl+0x13c> <== NEVER TAKEN
200fcdc: 03 20 01 10 sethi %hi(0x80044000), %g1
200fce0: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200fce4: 80 a6 40 01 cmp %i1, %g1
200fce8: 12 80 00 22 bne 200fd70 <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200fcec: 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);
200fcf0: d2 06 80 00 ld [ %i2 ], %o1
200fcf4: 7f ff ff 87 call 200fb10 <rtems_bdbuf_set_block_size>
200fcf8: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
200fcfc: 80 a2 20 00 cmp %o0, 0
200fd00: 02 80 00 2a be 200fda8 <rtems_blkdev_ioctl+0x110> <== ALWAYS TAKEN
200fd04: 01 00 00 00 nop
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
200fd08: 40 00 10 56 call 2013e60 <__errno> <== NOT EXECUTED
200fd0c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200fd10: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200fd14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200fd18: 81 c7 e0 08 ret <== NOT EXECUTED
200fd1c: 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)
200fd20: 86 10 62 0a or %g1, 0x20a, %g3
200fd24: 80 a6 40 03 cmp %i1, %g3
200fd28: 02 80 00 31 be 200fdec <rtems_blkdev_ioctl+0x154>
200fd2c: 90 10 00 18 mov %i0, %o0
200fd30: 28 80 00 16 bleu,a 200fd88 <rtems_blkdev_ioctl+0xf0>
200fd34: 82 10 62 06 or %g1, 0x206, %g1
200fd38: 82 10 62 0c or %g1, 0x20c, %g1
200fd3c: 80 a6 40 01 cmp %i1, %g1
200fd40: 02 80 00 21 be 200fdc4 <rtems_blkdev_ioctl+0x12c> <== NEVER TAKEN
200fd44: 84 10 a2 02 or %g2, 0x202, %g2
200fd48: 80 a6 40 02 cmp %i1, %g2
200fd4c: 12 80 00 09 bne 200fd70 <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200fd50: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
200fd54: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200fd58: c2 26 80 00 st %g1, [ %i2 ]
break;
200fd5c: 81 c7 e0 08 ret
200fd60: 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)
200fd64: 80 a6 40 02 cmp %i1, %g2
200fd68: 22 80 00 14 be,a 200fdb8 <rtems_blkdev_ioctl+0x120> <== ALWAYS TAKEN
200fd6c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
case RTEMS_BLKIO_RESETDEVSTATS:
rtems_bdbuf_reset_device_stats(dd);
break;
default:
errno = EINVAL;
200fd70: 40 00 10 3c call 2013e60 <__errno>
200fd74: b0 10 3f ff mov -1, %i0
200fd78: 82 10 20 16 mov 0x16, %g1
200fd7c: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200fd80: 81 c7 e0 08 ret
200fd84: 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)
200fd88: 80 a6 40 01 cmp %i1, %g1
200fd8c: 12 bf ff f9 bne 200fd70 <rtems_blkdev_ioctl+0xd8>
200fd90: 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);
200fd94: 7f ff fe c8 call 200f8b4 <rtems_bdbuf_syncdev>
200fd98: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
200fd9c: 80 a2 20 00 cmp %o0, 0
200fda0: 12 bf ff da bne 200fd08 <rtems_blkdev_ioctl+0x70> <== NEVER TAKEN
200fda4: 01 00 00 00 nop
}
break;
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
200fda8: 81 c7 e0 08 ret
200fdac: 91 e8 20 00 restore %g0, 0, %o0
200fdb0: 81 c7 e0 08 ret
200fdb4: 91 e8 20 00 restore %g0, 0, %o0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200fdb8: c2 26 80 00 st %g1, [ %i2 ]
break;
200fdbc: 81 c7 e0 08 ret
200fdc0: 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);
200fdc4: 7f ff ff ac call 200fc74 <rtems_bdbuf_reset_device_stats> <== NOT EXECUTED
200fdc8: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
200fdcc: 81 c7 e0 08 ret <== NOT EXECUTED
200fdd0: 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);
200fdd4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fdd8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200fddc: 7f ff ff 9d call 200fc50 <rtems_bdbuf_get_device_stats> <== NOT EXECUTED
200fde0: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
200fde4: 81 c7 e0 08 ret <== NOT EXECUTED
200fde8: 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);
200fdec: 7f ff fe ca call 200f914 <rtems_bdbuf_purge_dev>
200fdf0: b0 10 20 00 clr %i0
break;
200fdf4: 81 c7 e0 08 ret
200fdf8: 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;
200fdfc: c2 26 80 00 st %g1, [ %i2 ]
break;
200fe00: 81 c7 e0 08 ret
200fe04: 91 e8 20 00 restore %g0, 0, %o0
02024e48 <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
2024e48: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
2024e4c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2024e50: 7f ff 7d 3a call 2004338 <open> <== NOT EXECUTED
2024e54: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
2024e58: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2024e5c: 06 80 00 33 bl 2024f28 <rtems_blkstats+0xe0> <== NOT EXECUTED
2024e60: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
2024e64: 40 00 06 fd call 2026a58 <fstat> <== NOT EXECUTED
2024e68: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
2024e6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024e70: 12 80 00 39 bne 2024f54 <rtems_blkstats+0x10c> <== NOT EXECUTED
2024e74: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
2024e78: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2024e7c: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
2024e80: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
2024e84: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2024e88: 02 80 00 19 be 2024eec <rtems_blkstats+0xa4> <== NOT EXECUTED
2024e8c: 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");
2024e90: 11 00 81 6f sethi %hi(0x205bc00), %o0 <== NOT EXECUTED
2024e94: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 205bfb0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x40><== NOT EXECUTED
2024e98: 94 10 20 1a mov 0x1a, %o2 <== NOT EXECUTED
2024e9c: 40 00 5e ef call 203ca58 <fwrite> <== NOT EXECUTED
2024ea0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
}
rv = close(fd);
2024ea4: 40 00 06 66 call 202683c <close> <== NOT EXECUTED
2024ea8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
2024eac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024eb0: 12 80 00 04 bne 2024ec0 <rtems_blkstats+0x78> <== NOT EXECUTED
2024eb4: 01 00 00 00 nop <== NOT EXECUTED
2024eb8: 81 c7 e0 08 ret <== NOT EXECUTED
2024ebc: 81 e8 00 00 restore <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
2024ec0: 40 00 57 77 call 203ac9c <__errno> <== NOT EXECUTED
2024ec4: 01 00 00 00 nop <== NOT EXECUTED
2024ec8: 40 00 73 0d call 2041afc <strerror> <== NOT EXECUTED
2024ecc: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2024ed0: 13 00 81 6f sethi %hi(0x205bc00), %o1 <== NOT EXECUTED
2024ed4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2024ed8: 92 12 63 f0 or %o1, 0x3f0, %o1 <== NOT EXECUTED
2024edc: 40 00 5a 29 call 203b780 <fprintf> <== NOT EXECUTED
2024ee0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024ee4: 81 c7 e0 08 ret <== NOT EXECUTED
2024ee8: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
2024eec: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2024ef0: 12 80 00 23 bne 2024f7c <rtems_blkstats+0x134> <== NOT EXECUTED
2024ef4: 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);
2024ef8: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
2024efc: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
2024f00: 40 00 09 c2 call 2027608 <ioctl> <== NOT EXECUTED
2024f04: 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) {
2024f08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024f0c: 12 80 00 2c bne 2024fbc <rtems_blkstats+0x174> <== NOT EXECUTED
2024f10: 13 00 80 ed sethi %hi(0x203b400), %o1 <== NOT EXECUTED
rtems_blkdev_print_stats(
2024f14: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
2024f18: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2024f1c: 40 00 00 32 call 2024fe4 <rtems_blkdev_print_stats> <== NOT EXECUTED
2024f20: 92 12 63 80 or %o1, 0x380, %o1 <== NOT EXECUTED
2024f24: 30 bf ff e0 b,a 2024ea4 <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));
2024f28: 40 00 57 5d call 203ac9c <__errno> <== NOT EXECUTED
2024f2c: 01 00 00 00 nop <== NOT EXECUTED
2024f30: 40 00 72 f3 call 2041afc <strerror> <== NOT EXECUTED
2024f34: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2024f38: 13 00 81 70 sethi %hi(0x205c000), %o1 <== NOT EXECUTED
2024f3c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2024f40: 92 12 60 10 or %o1, 0x10, %o1 <== NOT EXECUTED
2024f44: 40 00 5a 0f call 203b780 <fprintf> <== NOT EXECUTED
2024f48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024f4c: 81 c7 e0 08 ret <== NOT EXECUTED
2024f50: 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));
2024f54: 40 00 57 52 call 203ac9c <__errno> <== NOT EXECUTED
2024f58: 01 00 00 00 nop <== NOT EXECUTED
2024f5c: 40 00 72 e8 call 2041afc <strerror> <== NOT EXECUTED
2024f60: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2024f64: 13 00 81 6f sethi %hi(0x205bc00), %o1 <== NOT EXECUTED
2024f68: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2024f6c: 92 12 63 d0 or %o1, 0x3d0, %o1 <== NOT EXECUTED
2024f70: 40 00 5a 04 call 203b780 <fprintf> <== NOT EXECUTED
2024f74: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024f78: 30 bf ff cb b,a 2024ea4 <rtems_blkstats+0x5c> <== NOT EXECUTED
}
static inline int rtems_disk_fd_reset_device_stats(int fd)
{
return ioctl(fd, RTEMS_BLKIO_RESETDEVSTATS);
2024f7c: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
2024f80: 40 00 09 a2 call 2027608 <ioctl> <== NOT EXECUTED
2024f84: 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) {
2024f88: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024f8c: 02 bf ff c6 be 2024ea4 <rtems_blkstats+0x5c> <== NOT EXECUTED
2024f90: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
2024f94: 40 00 57 42 call 203ac9c <__errno> <== NOT EXECUTED
2024f98: 01 00 00 00 nop <== NOT EXECUTED
2024f9c: 40 00 72 d8 call 2041afc <strerror> <== NOT EXECUTED
2024fa0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2024fa4: 13 00 81 6f sethi %hi(0x205bc00), %o1 <== NOT EXECUTED
2024fa8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2024fac: 92 12 63 80 or %o1, 0x380, %o1 <== NOT EXECUTED
2024fb0: 40 00 59 f4 call 203b780 <fprintf> <== NOT EXECUTED
2024fb4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024fb8: 30 bf ff bb b,a 2024ea4 <rtems_blkstats+0x5c> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
2024fbc: 40 00 57 38 call 203ac9c <__errno> <== NOT EXECUTED
2024fc0: 01 00 00 00 nop <== NOT EXECUTED
2024fc4: 40 00 72 ce call 2041afc <strerror> <== NOT EXECUTED
2024fc8: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2024fcc: 13 00 81 6f sethi %hi(0x205bc00), %o1 <== NOT EXECUTED
2024fd0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2024fd4: 92 12 63 98 or %o1, 0x398, %o1 <== NOT EXECUTED
2024fd8: 40 00 59 ea call 203b780 <fprintf> <== NOT EXECUTED
2024fdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024fe0: 30 bf ff b1 b,a 2024ea4 <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 8e call 2009048 <_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 84 be 2003e18 <rtems_cpu_usage_report_with_plugin+0x218><== NEVER TAKEN
2003c0c: 03 00 80 7f sethi %hi(0x201fc00), %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 63 50 ldd [ %g1 + 0x350 ], %i2
}
}
}
#endif
(*print)(
2003c20: 13 00 80 73 sethi %hi(0x201cc00), %o1
2003c24: 29 00 80 7e sethi %hi(0x201f800), %l4
2003c28: 92 12 61 e8 or %o1, 0x1e8, %o1
2003c2c: a8 15 23 f8 or %l4, 0x3f8, %l4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003c30: 27 00 80 73 sethi %hi(0x201cc00), %l3
}
}
}
#endif
(*print)(
2003c34: 9f c6 40 00 call %i1
2003c38: 25 00 80 73 sethi %hi(0x201cc00), %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 60 or %l3, 0x360, %l3
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003c44: a4 14 a3 78 or %l2, 0x378, %l2
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
2003c48: c2 05 00 00 ld [ %l4 ], %g1
2003c4c: 80 a0 60 00 cmp %g1, 0
2003c50: 22 80 00 58 be,a 2003db0 <rtems_cpu_usage_report_with_plugin+0x1b0>
2003c54: a8 05 20 04 add %l4, 4, %l4
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2003c58: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
2003c5c: 80 a4 60 00 cmp %l1, 0
2003c60: 22 80 00 54 be,a 2003db0 <rtems_cpu_usage_report_with_plugin+0x1b0><== NEVER TAKEN
2003c64: a8 05 20 04 add %l4, 4, %l4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
2003c68: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
2003c6c: 86 90 60 00 orcc %g1, 0, %g3
2003c70: 02 80 00 4f be 2003dac <rtems_cpu_usage_report_with_plugin+0x1ac><== NEVER TAKEN
2003c74: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2003c78: 10 80 00 2c b 2003d28 <rtems_cpu_usage_report_with_plugin+0x128>
2003c7c: 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 );
2003c80: 40 00 19 ff call 200a47c <_TOD_Get_uptime>
2003c84: 90 07 bf d8 add %fp, -40, %o0
2003c88: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003c8c: 86 a0 c0 1b subcc %g3, %i3, %g3
2003c90: 84 60 80 1a subx %g2, %i2, %g2
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003c94: 90 07 bf e8 add %fp, -24, %o0
2003c98: c4 3f bf e0 std %g2, [ %fp + -32 ]
2003c9c: 92 07 bf e0 add %fp, -32, %o1
2003ca0: 94 07 bf d0 add %fp, -48, %o2
2003ca4: 40 00 23 e9 call 200cc48 <_Timestamp64_Divide>
2003ca8: 96 07 bf d4 add %fp, -44, %o3
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
2003cac: 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);
2003cb0: 94 10 20 00 clr %o2
2003cb4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003cb8: 90 10 00 1c mov %i4, %o0
2003cbc: 96 12 e2 00 or %o3, 0x200, %o3
2003cc0: 40 00 5b fc call 201acb0 <__divdi3>
2003cc4: 92 10 00 1d mov %i5, %o1
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003cc8: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003ccc: ac 10 00 09 mov %o1, %l6
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003cd0: 90 10 00 1c mov %i4, %o0
2003cd4: 92 10 00 1d mov %i5, %o1
2003cd8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003cdc: 40 00 5c e0 call 201b05c <__moddi3>
2003ce0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003ce4: 90 10 00 09 mov %o1, %o0
2003ce8: 40 00 5a 9a call 201a750 <.udiv>
2003cec: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003cf0: d8 1f bf d0 ldd [ %fp + -48 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003cf4: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003cf8: 92 10 00 12 mov %l2, %o1
2003cfc: 90 10 00 18 mov %i0, %o0
2003d00: 9f c6 40 00 call %i1
2003d04: 94 10 00 16 mov %l6, %o2
2003d08: 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++ ) {
2003d0c: a0 04 20 01 inc %l0
2003d10: 83 28 e0 10 sll %g3, 0x10, %g1
2003d14: 83 30 60 10 srl %g1, 0x10, %g1
2003d18: 80 a0 40 10 cmp %g1, %l0
2003d1c: 2a 80 00 25 bcs,a 2003db0 <rtems_cpu_usage_report_with_plugin+0x1b0>
2003d20: a8 05 20 04 add %l4, 4, %l4
the_thread = (Thread_Control *)information->local_table[ i ];
2003d24: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2003d28: 83 2c 20 02 sll %l0, 2, %g1
2003d2c: fa 00 80 01 ld [ %g2 + %g1 ], %i5
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003d30: 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 )
2003d34: 80 a7 60 00 cmp %i5, 0
2003d38: 02 bf ff f5 be 2003d0c <rtems_cpu_usage_report_with_plugin+0x10c><== NEVER TAKEN
2003d3c: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003d40: 40 00 14 85 call 2008f54 <rtems_object_get_name>
2003d44: d0 07 60 08 ld [ %i5 + 8 ], %o0
(*print)(
2003d48: d4 07 60 08 ld [ %i5 + 8 ], %o2
2003d4c: 90 10 00 18 mov %i0, %o0
2003d50: 92 10 00 13 mov %l3, %o1
2003d54: 9f c6 40 00 call %i1
2003d58: 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 ) {
2003d5c: 03 00 80 7f sethi %hi(0x201fc00), %g1
2003d60: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 201fef0 <_Per_CPU_Information>
2003d64: 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;
2003d68: 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 ) {
2003d6c: f8 01 20 08 ld [ %g4 + 8 ], %i4
2003d70: c8 07 60 08 ld [ %i5 + 8 ], %g4
2003d74: 80 a7 00 04 cmp %i4, %g4
2003d78: 12 bf ff c2 bne 2003c80 <rtems_cpu_usage_report_with_plugin+0x80>
2003d7c: c4 3f bf e8 std %g2, [ %fp + -24 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
2003d80: 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 );
2003d84: 40 00 19 be call 200a47c <_TOD_Get_uptime>
2003d88: 90 07 bf d8 add %fp, -40, %o0
_Timestamp_Subtract( &last, &uptime, &used );
2003d8c: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003d90: 9a a0 c0 1d subcc %g3, %i5, %o5
2003d94: 98 60 80 1c subx %g2, %i4, %o4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2003d98: f8 1f bf e8 ldd [ %fp + -24 ], %i4
2003d9c: ba 87 40 0d addcc %i5, %o5, %i5
2003da0: b8 47 00 0c addx %i4, %o4, %i4
2003da4: 10 bf ff ba b 2003c8c <rtems_cpu_usage_report_with_plugin+0x8c>
2003da8: f8 3f bf e8 std %i4, [ %fp + -24 ]
2003dac: a8 05 20 04 add %l4, 4, %l4 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003db0: 80 a5 00 15 cmp %l4, %l5
2003db4: 32 bf ff a6 bne,a 2003c4c <rtems_cpu_usage_report_with_plugin+0x4c>
2003db8: c2 05 00 00 ld [ %l4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
2003dbc: 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);
2003dc0: 94 10 20 00 clr %o2
2003dc4: 90 10 00 1c mov %i4, %o0
2003dc8: 92 10 00 1d mov %i5, %o1
2003dcc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003dd0: 40 00 5b b8 call 201acb0 <__divdi3>
2003dd4: 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);
2003dd8: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003ddc: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003de0: 90 10 00 1c mov %i4, %o0
2003de4: 92 10 00 1d mov %i5, %o1
2003de8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003dec: 40 00 5c 9c call 201b05c <__moddi3>
2003df0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003df4: 90 10 00 09 mov %o1, %o0
2003df8: 40 00 5a 56 call 201a750 <.udiv>
2003dfc: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003e00: 94 10 00 1b mov %i3, %o2
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003e04: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003e08: 13 00 80 73 sethi %hi(0x201cc00), %o1
2003e0c: 90 10 00 18 mov %i0, %o0
2003e10: 9f c6 40 00 call %i1
2003e14: 92 12 63 90 or %o1, 0x390, %o1
2003e18: 81 c7 e0 08 ret
2003e1c: 81 e8 00 00 restore
0200f8ec <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200f8ec: 9d e3 bf a0 save %sp, -96, %sp
200f8f0: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
200f8f4: 80 a0 60 00 cmp %g1, 0
200f8f8: 02 80 00 0c be 200f928 <rtems_deviceio_errno+0x3c>
200f8fc: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200f900: 80 a0 60 1c cmp %g1, 0x1c
200f904: 18 80 00 06 bgu 200f91c <rtems_deviceio_errno+0x30> <== NEVER TAKEN
200f908: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200f90c: 83 28 60 02 sll %g1, 2, %g1
200f910: 05 00 80 6d sethi %hi(0x201b400), %g2
200f914: 84 10 a3 4c or %g2, 0x34c, %g2 ! 201b74c <status_code_to_errno>
200f918: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
200f91c: 40 00 00 12 call 200f964 <__errno>
200f920: b0 10 3f ff mov -1, %i0
200f924: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200f928: 81 c7 e0 08 ret
200f92c: 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 97 call 201024c <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 48 call 20101e4 <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 84 sethi %hi(0x2021000), %l5
20039f4: c2 05 62 08 ld [ %l5 + 0x208 ], %g1 ! 2021208 <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 84 sethi %hi(0x2021000), %l6
2003a10: b0 10 20 00 clr %i0
2003a14: ac 15 a2 0c or %l6, 0x20c, %l6
2003a18: aa 15 62 08 or %l5, 0x208, %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 84 sethi %hi(0x2021000), %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 e2 0c ld [ %g3 + 0x20c ], %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 84 sethi %hi(0x2021000), %g1
2003b60: c6 00 62 0c ld [ %g1 + 0x20c ], %g3 ! 202120c <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 84 sethi %hi(0x2021000), %l0
2003f98: c2 04 22 08 ld [ %l0 + 0x208 ], %g1 ! 2021208 <disktab_size>
2003f9c: 35 00 80 84 sethi %hi(0x2021000), %i2
2003fa0: b6 10 20 00 clr %i3
2003fa4: fa 06 a2 0c ld [ %i2 + 0x20c ], %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 22 08 or %l0, 0x208, %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 a2 0c ld [ %i2 + 0x20c ], %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 84 sethi %hi(0x2021000), %i5
200402c: d0 07 62 04 ld [ %i5 + 0x204 ], %o0 ! 2021204 <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 62 04 clr [ %i5 + 0x204 ]
disktab = NULL;
200403c: c0 26 a2 0c clr [ %i2 + 0x20c ]
disktab_size = 0;
2004040: c0 24 22 08 clr [ %l0 + 0x208 ]
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 84 sethi %hi(0x2021000), %i5
2003eec: c2 07 62 08 ld [ %i5 + 0x208 ], %g1 ! 2021208 <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 84 sethi %hi(0x2021000), %i4
2003f0c: d0 27 22 0c st %o0, [ %i4 + 0x20c ] ! 202120c <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 84 sethi %hi(0x2021000), %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 62 00 clrb [ %g1 + 0x200 ]
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 84 sethi %hi(0x2021000), %i3
2003f3c: 40 00 13 ea call 2008ee4 <rtems_semaphore_create>
2003f40: 98 16 e2 04 or %i3, 0x204, %o4 ! 2021204 <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 22 0c ld [ %i4 + 0x20c ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
2003f58: 81 c7 e0 08 ret
2003f5c: 81 e8 00 00 restore
free(disktab);
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
2003f60: 40 00 2b d3 call 200eeac <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 62 08 st %g1, [ %i5 + 0x208 ]
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 e2 04 ld [ %i3 + 0x204 ], %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 84 sethi %hi(0x2021000), %g1
return NULL;
}
if (major >= disktab_size) {
2003e20: c8 00 62 08 ld [ %g1 + 0x208 ], %g4 ! 2021208 <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 84 sethi %hi(0x2021000), %g1
disk_unlock();
return NULL;
}
dtab = disktab + major;
2003e30: c6 00 62 0c ld [ %g1 + 0x20c ], %g3 ! 202120c <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 84 sethi %hi(0x2021000), %g1
2003d30: c2 08 62 00 ldub [ %g1 + 0x200 ], %g1 ! 2021200 <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 dc sethi %hi(0x2037000), %i0 <== NOT EXECUTED
2007e6c: c2 06 23 10 ld [ %i0 + 0x310 ], %g1 ! 2037310 <_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 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2007e9c: 40 00 6d 9a call 2023504 <fwrite> <== NOT EXECUTED
2007ea0: 90 12 21 90 or %o0, 0x190, %o0 ! 2032590 <__FUNCTION__.7016+0x910><== NOT EXECUTED
vfprintf (stderr, format, args);
2007ea4: c2 06 23 10 ld [ %i0 + 0x310 ], %g1 <== NOT EXECUTED
2007ea8: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2007eac: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2007eb0: 40 00 6b e8 call 2022e50 <fputs> <== NOT EXECUTED
2007eb4: 90 12 21 a0 or %o0, 0x1a0, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
2007eb8: c2 06 23 10 ld [ %i0 + 0x310 ], %g1 <== NOT EXECUTED
2007ebc: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2007ec0: 40 00 6b b0 call 2022d80 <fputc> <== NOT EXECUTED
2007ec4: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
2007ec8: c2 06 23 10 ld [ %i0 + 0x310 ], %g1 <== NOT EXECUTED
2007ecc: 40 00 6a 9f call 2022948 <fflush> <== NOT EXECUTED
2007ed0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
2007ed4: 40 00 69 9d call 2022548 <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 c9 sethi %hi(0x2032400), %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 60 98 or %o1, 0x98, %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 c9 sethi %hi(0x2032400), %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 c9 sethi %hi(0x2032400), %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f34: 25 00 80 c9 sethi %hi(0x2032400), %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 20 c8 or %l0, 0xc8, %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 61 10 or %l1, 0x110, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f48: a4 14 a1 48 or %l2, 0x148, %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 c9 sethi %hi(0x2032400), %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 c9 sethi %hi(0x2032400), %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 61 30 or %o1, 0x130, %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 c9 sethi %hi(0x2032400), %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 c9 sethi %hi(0x2032400), %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 20 d8 or %o0, 0xd8, %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 c9 sethi %hi(0x2032400), %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 20 b0 or %o0, 0xb0, %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 21 70 or %o0, 0x170, %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 7d bb call 2024c8c <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 c8 sethi %hi(0x2032000), %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 22 80 or %o0, 0x280, %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 78 c3 call 2023960 <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 dc sethi %hi(0x2037000), %l0 <== NOT EXECUTED
20054d0: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 ! 2037310 <_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 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2005500: 40 00 78 01 call 2023504 <fwrite> <== NOT EXECUTED
2005504: 90 12 22 70 or %o0, 0x270, %o0 ! 2032270 <__FUNCTION__.7016+0x5f0><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
2005508: c2 04 23 10 ld [ %l0 + 0x310 ], %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 98 a1 call 202b798 <vfprintf> <== NOT EXECUTED
2005518: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
200551c: c2 04 23 10 ld [ %l0 + 0x310 ], %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 76 16 call 2022d80 <fputc> <== NOT EXECUTED
200552c: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
2005530: c2 04 23 10 ld [ %l0 + 0x310 ], %g1 <== NOT EXECUTED
2005534: 40 00 75 05 call 2022948 <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 dc sethi %hi(0x2037000), %i5 <== NOT EXECUTED
2005100: c2 07 63 10 ld [ %i5 + 0x310 ], %g1 ! 2037310 <_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 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
200511c: 40 00 78 fa call 2023504 <fwrite> <== NOT EXECUTED
2005120: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20321e0 <__FUNCTION__.7016+0x560><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2005124: c2 07 63 10 ld [ %i5 + 0x310 ], %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 99 9a call 202b798 <vfprintf> <== NOT EXECUTED
2005134: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2005138: c2 07 63 10 ld [ %i5 + 0x310 ], %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 77 0f call 2022d80 <fputc> <== NOT EXECUTED
2005148: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
200514c: c2 07 63 10 ld [ %i5 + 0x310 ], %g1 <== NOT EXECUTED
2005150: 40 00 75 fe call 2022948 <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 1e sethi %hi(0x2047800), %g1
200795c: d0 20 60 60 st %o0, [ %g1 + 0x60 ] ! 2047860 <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 dc sethi %hi(0x2037000), %g1
20079b8: fa 00 61 18 ld [ %g1 + 0x118 ], %i5 ! 2037118 <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 1e sethi %hi(0x2047800), %i2
20079cc: d0 26 a0 58 st %o0, [ %i2 + 0x58 ] ! 2047858 <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 c6 sethi %hi(0x2031800), %l0
20079e8: a6 10 20 00 clr %l3
20079ec: a0 14 20 54 or %l0, 0x54, %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 cb sethi %hi(0x2032c00), %g1
2007b34: d0 00 61 88 ld [ %g1 + 0x188 ], %o0 ! 2032d88 <__FUNCTION__.7016+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 dc sethi %hi(0x2037000), %i3
2007cac: fa 06 e1 18 ld [ %i3 + 0x118 ], %i5 ! 2037118 <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 1e sethi %hi(0x2047800), %g1 <== NOT EXECUTED
2007cc4: 10 bf ff 4c b 20079f4 <rtems_fdisk_initialize+0xc4> <== NOT EXECUTED
2007cc8: d0 00 60 58 ld [ %g1 + 0x58 ], %o0 ! 2047858 <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 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
2007d74: 7f ff f5 d5 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007d78: 90 12 21 20 or %o0, 0x120, %o0 ! 2032d20 <__FUNCTION__.7016+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 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
2007d88: 7f ff f5 d0 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007d8c: 90 12 21 08 or %o0, 0x108, %o0 ! 2032d08 <__FUNCTION__.7016+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 1e sethi %hi(0x2047800), %g1
2007dbc: fa 20 60 5c st %i5, [ %g1 + 0x5c ] ! 204785c <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 73 a6 call 2024c8c <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 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
2007e08: 7f ff f5 b0 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007e0c: 90 12 21 60 or %o0, 0x160, %o0 ! 2032d60 <__FUNCTION__.7016+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 73 93 call 2024c8c <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 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
2007e54: 7f ff f5 9d call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007e58: 90 12 21 38 or %o0, 0x138, %o0 ! 2032d38 <__FUNCTION__.7016+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 6f fd call 202253c <__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 1e sethi %hi(0x2047800), %l0
2006554: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 ! 2047858 <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 6f eb call 202253c <__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 6f db call 202253c <__errno> <== NOT EXECUTED
20065d4: b6 10 20 00 clr %i3 <== NOT EXECUTED
20065d8: fa 04 20 58 ld [ %l0 + 0x58 ], %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 20 58 ld [ %l0 + 0x58 ], %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 6f b7 call 202253c <__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 6f b3 call 202253c <__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 20 58 ld [ %l0 + 0x58 ], %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 1e sethi %hi(0x2047800), %g1
20066b8: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 204785c <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 20 58 ld [ %l0 + 0x58 ], %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 6f 92 call 202253c <__errno> <== NOT EXECUTED
20066f8: 01 00 00 00 nop <== NOT EXECUTED
20066fc: c2 04 20 58 ld [ %l0 + 0x58 ], %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 6f 8b call 202253c <__errno> <== NOT EXECUTED
2006714: 01 00 00 00 nop <== NOT EXECUTED
2006718: c2 04 20 58 ld [ %l0 + 0x58 ], %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 6f 14 call 202253c <__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 5d call 201768c <rtems_blkdev_ioctl>
200691c: 94 10 00 1a mov %i2, %o2
2006920: c2 04 20 58 ld [ %l0 + 0x58 ], %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 6f 01 call 202253c <__errno> <== NOT EXECUTED
200693c: 01 00 00 00 nop <== NOT EXECUTED
2006940: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2006944: d0 04 20 58 ld [ %l0 + 0x58 ], %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 20 58 ld [ %l0 + 0x58 ], %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 6e f7 call 202253c <__errno> <== NOT EXECUTED
2006964: 01 00 00 00 nop <== NOT EXECUTED
2006968: fa 04 20 58 ld [ %l0 + 0x58 ], %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 ca sethi %hi(0x2032800), %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 62 d8 or %o1, 0x2d8, %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 ca sethi %hi(0x2032800), %i0 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
2006994: 23 00 80 ca sethi %hi(0x2032800), %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 62 e8 or %l1, 0x2e8, %l1 <== NOT EXECUTED
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
20069a4: 10 80 00 06 b 20069bc <rtems_fdisk_ioctl+0x478> <== NOT EXECUTED
20069a8: b0 16 23 00 or %i0, 0x300, %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 20 58 ld [ %l0 + 0x58 ], %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 6e c5 call 202253c <__errno>
2006a2c: ba 10 20 00 clr %i5
2006a30: c2 04 20 58 ld [ %l0 + 0x58 ], %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 ca sethi %hi(0x2032800), %o1
2006a5c: 7f ff f9 c1 call 2005160 <rtems_fdisk_printf>
2006a60: 92 12 63 18 or %o1, 0x318, %o1 ! 2032b18 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o1
2006a70: 7f ff f9 bc call 2005160 <rtems_fdisk_printf>
2006a74: 92 12 63 40 or %o1, 0x340, %o1 ! 2032b40 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o1
2006a84: 7f ff f9 b7 call 2005160 <rtems_fdisk_printf>
2006a88: 92 12 63 50 or %o1, 0x350, %o1 ! 2032b50 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o1
2006a98: 7f ff f9 b2 call 2005160 <rtems_fdisk_printf>
2006a9c: 92 12 63 68 or %o1, 0x368, %o1 ! 2032b68 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o1
2006aac: 7f ff f9 ad call 2005160 <rtems_fdisk_printf>
2006ab0: 92 12 63 80 or %o1, 0x380, %o1 ! 2032b80 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o1
2006ae4: 7f ff f9 9f call 2005160 <rtems_fdisk_printf>
2006ae8: 92 12 63 90 or %o1, 0x390, %o1 ! 2032b90 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o1
2006b1c: 7f ff f9 91 call 2005160 <rtems_fdisk_printf>
2006b20: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 2032bb0 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o1
2006b54: 7f ff f9 83 call 2005160 <rtems_fdisk_printf>
2006b58: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 2032bc8 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o1
2006b8c: 7f ff f9 75 call 2005160 <rtems_fdisk_printf>
2006b90: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 2032be0 <__FUNCTION__.7016+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 c9 sethi %hi(0x2032400), %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 22 e0 or %o4, 0x2e0, %o4
2006bdc: 94 10 00 1d mov %i5, %o2
2006be0: 90 10 00 1a mov %i2, %o0
2006be4: 13 00 80 ca sethi %hi(0x2032800), %o1
2006be8: 7f ff f9 5e call 2005160 <rtems_fdisk_printf>
2006bec: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 2032bf8 <__FUNCTION__.7016+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 cb sethi %hi(0x2032c00), %o1
2006bfc: 7f ff f9 59 call 2005160 <rtems_fdisk_printf>
2006c00: 92 12 60 18 or %o1, 0x18, %o1 ! 2032c18 <__FUNCTION__.7016+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 cb sethi %hi(0x2032c00), %o1
2006c24: 90 10 00 1a mov %i2, %o0
2006c28: 7f ff f9 4e call 2005160 <rtems_fdisk_printf>
2006c2c: 92 12 60 28 or %o1, 0x28, %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 cb sethi %hi(0x2032c00), %o1
2006c44: 7f ff f9 47 call 2005160 <rtems_fdisk_printf>
2006c48: 92 12 60 38 or %o1, 0x38, %o1 ! 2032c38 <__FUNCTION__.7016+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 cb sethi %hi(0x2032c00), %o1 <== NOT EXECUTED
2006d54: 7f ff f9 03 call 2005160 <rtems_fdisk_printf> <== NOT EXECUTED
2006d58: 92 12 60 50 or %o1, 0x50, %o1 ! 2032c50 <__FUNCTION__.7016+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 cb sethi %hi(0x2032c00), %o1
2006dfc: c6 23 a0 6c st %g3, [ %sp + 0x6c ]
2006e00: 92 12 60 80 or %o1, 0x80, %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 cb sethi %hi(0x2032c00), %o1
2006e50: 7f ff f8 c4 call 2005160 <rtems_fdisk_printf>
2006e54: 92 12 60 c0 or %o1, 0xc0, %o1 ! 2032cc0 <__FUNCTION__.7016+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 cb sethi %hi(0x2032c00), %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 60 d0 or %i1, 0xd0, %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 20 58 ld [ %l0 + 0x58 ], %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 6d 93 call 202253c <__errno> <== NOT EXECUTED
2006ef4: 01 00 00 00 nop <== NOT EXECUTED
2006ef8: c2 04 20 58 ld [ %l0 + 0x58 ], %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 6d 8a call 202253c <__errno>
2006f18: a4 06 a0 28 add %i2, 0x28, %l2
2006f1c: fa 04 20 58 ld [ %l0 + 0x58 ], %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 ca sethi %hi(0x2032800), %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 e0 68 or %o7, 0x68, %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 ca sethi %hi(0x2032800), %o1
2006fd8: 7f ff f8 40 call 20050d8 <rtems_fdisk_info>
2006fdc: 92 12 60 a0 or %o1, 0xa0, %o1 ! 20328a0 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o1
200706c: 7f ff f8 3d call 2005160 <rtems_fdisk_printf>
2007070: 92 12 60 c8 or %o1, 0xc8, %o1 ! 20328c8 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200712c: 96 10 00 01 mov %g1, %o3 <== NOT EXECUTED
2007130: 90 12 21 20 or %o0, 0x120, %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 1e sethi %hi(0x2047800), %g2
2007230: de 00 a0 60 ld [ %g2 + 0x60 ], %o7 ! 2047860 <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 c8 sethi %hi(0x2032000), %g3 <== NOT EXECUTED
20072a4: 86 10 e2 c8 or %g3, 0x2c8, %g3 ! 20322c8 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o1
20072d8: ec 23 a0 68 st %l6, [ %sp + 0x68 ]
20072dc: 92 12 61 d8 or %o1, 0x1d8, %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 76 5f call 2024c8c <strerror> <== NOT EXECUTED
2007314: f0 06 e0 0c ld [ %i3 + 0xc ], %i0 <== NOT EXECUTED
2007318: 13 00 80 ca sethi %hi(0x2032800), %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 62 28 or %o1, 0x228, %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 cb sethi %hi(0x2032c00), %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 20 e8 or %o0, 0xe8, %o0 ! 2032ce8 <__FUNCTION__.7016+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 20 58 ld [ %l0 + 0x58 ], %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 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200740c: 7f ff f8 2f call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007410: 90 12 20 78 or %o0, 0x78, %o0 ! 2032878 <__FUNCTION__.7016+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 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
2007428: 7f ff f8 28 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
200742c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 2032aa0 <__FUNCTION__.7016+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 76 02 call 2024c8c <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 ca sethi %hi(0x2032800), %o1 <== NOT EXECUTED
20074a4: 96 10 00 15 mov %l5, %o3 <== NOT EXECUTED
20074a8: 92 12 61 70 or %o1, 0x170, %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 ca sethi %hi(0x2032800), %o1
20074cc: 94 10 00 19 mov %i1, %o2
20074d0: 7f ff f7 02 call 20050d8 <rtems_fdisk_info>
20074d4: 92 12 60 f0 or %o1, 0xf0, %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 ca sethi %hi(0x2032800), %o1 <== NOT EXECUTED
2007500: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2007504: 92 12 61 b0 or %o1, 0x1b0, %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 c8 sethi %hi(0x2032000), %g3
2007550: 10 bf ff 56 b 20072a8 <rtems_fdisk_ioctl+0xd64>
2007554: 86 10 e2 d0 or %g3, 0x2d0, %g3 ! 20322d0 <__FUNCTION__.7016+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 cb sethi %hi(0x2032c00), %g3 <== NOT EXECUTED
200755c: c4 00 e1 84 ld [ %g3 + 0x184 ], %g2 ! 2032d84 <__FUNCTION__.7016+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 c9 sethi %hi(0x2032400), %o4
200756c: 10 bf fd 9c b 2006bdc <rtems_fdisk_ioctl+0x698>
2007570: 98 13 22 d8 or %o4, 0x2d8, %o4 ! 20326d8 <__FUNCTION__.7016+0xa58>
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
2007574: 40 00 6b f2 call 202253c <__errno>
2007578: a2 06 a0 18 add %i2, 0x18, %l1
200757c: f6 04 20 58 ld [ %l0 + 0x58 ], %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 c9 sethi %hi(0x2032400), %o1
20075cc: 94 10 00 19 mov %i1, %o2
20075d0: 7f ff f6 c2 call 20050d8 <rtems_fdisk_info>
20075d4: 92 12 62 e8 or %o1, 0x2e8, %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 c8 sethi %hi(0x2032000), %g1
200763c: 88 10 62 c8 or %g1, 0x2c8, %g4 ! 20322c8 <__FUNCTION__.7016+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 c9 sethi %hi(0x2032400), %o1
2007668: c8 23 a0 74 st %g4, [ %sp + 0x74 ]
200766c: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2007670: 92 12 63 48 or %o1, 0x348, %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 ca sethi %hi(0x2032800), %o0
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
block, cs, pd->crc);
}
else
{
rtems_fdisk_error ("read-block: block points to used page: %d: %d-%d-%d",
20076a0: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
20076a4: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
20076a8: d8 04 a0 04 ld [ %l2 + 4 ], %o4 <== NOT EXECUTED
20076ac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20076b0: 7f ff f7 86 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20076b4: 90 12 20 00 mov %o0, %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 20 58 ld [ %l0 + 0x58 ], %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 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
20076f4: 7f ff f7 75 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20076f8: 90 12 20 38 or %o0, 0x38, %o0 ! 2032838 <__FUNCTION__.7016+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 1e sethi %hi(0x2047800), %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 e0 60 ld [ %o7 + 0x60 ], %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 c9 sethi %hi(0x2032400), %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 23 c8 or %o0, 0x3c8, %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 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
20077b8: 7f ff f7 44 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20077bc: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 20326f8 <__FUNCTION__.7016+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 c8 sethi %hi(0x2032000), %g2
20077cc: 10 bf ff 9d b 2007640 <rtems_fdisk_ioctl+0x10fc>
20077d0: 88 10 a2 d0 or %g2, 0x2d0, %g4 ! 20322d0 <__FUNCTION__.7016+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 c9 sethi %hi(0x2032400), %o1
20077dc: 90 10 00 1b mov %i3, %o0
20077e0: 7f ff f6 3e call 20050d8 <rtems_fdisk_info>
20077e4: 92 12 63 20 or %o1, 0x320, %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 70 5c call 2023960 <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 75 1a call 2024c8c <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 c9 sethi %hi(0x2032400), %o1 <== NOT EXECUTED
2007840: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2007844: 92 12 63 90 or %o1, 0x390, %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 20 58 ld [ %l0 + 0x58 ], %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 20 58 ld [ %l0 + 0x58 ], %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 20 58 ld [ %l0 + 0x58 ], %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 cb sethi %hi(0x2032c00), %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 74 e4 call 2024c8c <strerror> <== NOT EXECUTED
2007900: f0 06 20 04 ld [ %i0 + 4 ], %i0 <== NOT EXECUTED
2007904: 13 00 80 ca sethi %hi(0x2032800), %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 62 60 or %o1, 0x260, %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 c8 sethi %hi(0x2032000), %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 62 b8 or %g1, 0x2b8, %g1 <== NOT EXECUTED
20057a8: 05 00 80 c8 sethi %hi(0x2032000), %g2
20057ac: 84 10 a2 c8 or %g2, 0x2c8, %g2 ! 20322c8 <__FUNCTION__.7016+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 c8 sethi %hi(0x2032000), %o1
20057c8: 7f ff fe 44 call 20050d8 <rtems_fdisk_info>
20057cc: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 20322d8 <__FUNCTION__.7016+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 c8 sethi %hi(0x2032000), %g1
2005840: 80 a0 a0 00 cmp %g2, 0
2005844: 12 bf ff d9 bne 20057a8 <rtems_fdisk_queue_segment+0x40>
2005848: 82 10 62 c0 or %g1, 0x2c0, %g1
200584c: 05 00 80 c8 sethi %hi(0x2032000), %g2
2005850: 84 10 a2 d0 or %g2, 0x2d0, %g2 ! 20322d0 <__FUNCTION__.7016+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 c8 sethi %hi(0x2032000), %o1
200586c: 7f ff fe 1b call 20050d8 <rtems_fdisk_info>
2005870: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 20322d8 <__FUNCTION__.7016+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 75 ec call 2023960 <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 c9 sethi %hi(0x2032400), %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
20061d8: 29 00 80 c9 sethi %hi(0x2032400), %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 c9 sethi %hi(0x2032400), %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 c9 sethi %hi(0x2032400), %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 c9 sethi %hi(0x2032400), %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 a1 c0 or %l2, 0x1c0, %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
20061f4: a8 15 22 30 or %l4, 0x230, %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 a2 50 or %l6, 0x250, %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 e2 a8 or %l3, 0x2a8, %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 62 78 or %l5, 0x278, %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 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2006510: 40 00 06 55 call 2007e64 <rtems_fdisk_abort.constprop.1> <== NOT EXECUTED
2006514: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 20325a0 <__FUNCTION__.7016+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 79 dd call 2024c8c <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 c9 sethi %hi(0x2032400), %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 21 e8 or %o0, 0x1e8, %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 c8 sethi %hi(0x2032000), %o1
2005b34: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2005b38: 92 12 63 68 or %o1, 0x368, %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 c8 sethi %hi(0x2032000), %o1
2005b70: ea 23 a0 60 st %l5, [ %sp + 0x60 ]
2005b74: 92 12 63 90 or %o1, 0x390, %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 7c 30 call 2024c8c <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 c8 sethi %hi(0x2032000), %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 23 c0 or %o0, 0x3c0, %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 c9 sethi %hi(0x2032400), %o1
2005c7c: 98 10 00 1b mov %i3, %o4
2005c80: 7f ff fd 38 call 2005160 <rtems_fdisk_printf>
2005c84: 92 12 60 50 or %o1, 0x50, %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 c9 sethi %hi(0x2032400), %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 c8 sethi %hi(0x2032000), %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 23 10 or %o0, 0x310, %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 c8 sethi %hi(0x2032000), %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 23 38 or %o0, 0x338, %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 20 78 or %o0, 0x78, %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 7b 8f call 2024c8c <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 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2005e68: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2005e6c: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
2005e70: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
2005e74: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
2005e78: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
2005e7c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005e80: 10 bf ff 60 b 2005c00 <rtems_fdisk_recycle_segment+0x1a8> <== NOT EXECUTED
2005e84: 90 12 20 08 or %o0, 8, %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 c8 sethi %hi(0x2032000), %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 62 38 or %o1, 0x238, %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 dc sethi %hi(0x2037000), %i5 <== NOT EXECUTED
2005468: c2 07 63 10 ld [ %i5 + 0x310 ], %g1 ! 2037310 <_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 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2005484: 40 00 78 20 call 2023504 <fwrite> <== NOT EXECUTED
2005488: 90 12 22 60 or %o0, 0x260, %o0 ! 2032260 <__FUNCTION__.7016+0x5e0><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
200548c: c2 07 63 10 ld [ %i5 + 0x310 ], %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 98 c0 call 202b798 <vfprintf> <== NOT EXECUTED
200549c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
20054a0: c2 07 63 10 ld [ %i5 + 0x310 ], %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 76 35 call 2022d80 <fputc> <== NOT EXECUTED
20054b0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
20054b4: c2 07 63 10 ld [ %i5 + 0x310 ], %g1 <== NOT EXECUTED
20054b8: 40 00 75 24 call 2022948 <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
0200cc7c <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
200cc7c: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
200cc80: 40 00 09 7d call 200f274 <geteuid>
200cc84: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
200cc88: 91 2a 20 10 sll %o0, 0x10, %o0
200cc8c: 91 32 20 10 srl %o0, 0x10, %o0
200cc90: 80 a2 00 1a cmp %o0, %i2
200cc94: 12 80 00 08 bne 200ccb4 <rtems_filesystem_check_access+0x38>
200cc98: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_USR_SHIFT;
200cc9c: b1 2e 20 06 sll %i0, 6, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200cca0: b0 2e 00 19 andn %i0, %i1, %i0
}
200cca4: 80 a0 00 18 cmp %g0, %i0
200cca8: b0 60 3f ff subx %g0, -1, %i0
200ccac: 81 c7 e0 08 ret
200ccb0: 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) {
200ccb4: 22 bf ff fb be,a 200cca0 <rtems_filesystem_check_access+0x24>
200ccb8: b1 2e 20 06 sll %i0, 6, %i0
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
200ccbc: 40 00 09 6a call 200f264 <getegid>
200ccc0: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
200ccc4: 91 2a 20 10 sll %o0, 0x10, %o0
200ccc8: 91 32 20 10 srl %o0, 0x10, %o0
200cccc: 80 a2 00 1b cmp %o0, %i3
200ccd0: 12 80 00 08 bne 200ccf0 <rtems_filesystem_check_access+0x74>
200ccd4: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200ccd8: b1 2e 20 03 sll %i0, 3, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200ccdc: b0 2e 00 19 andn %i0, %i1, %i0
}
200cce0: 80 a0 00 18 cmp %g0, %i0
200cce4: b0 60 3f ff subx %g0, -1, %i0
200cce8: 81 c7 e0 08 ret
200ccec: 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) {
200ccf0: 32 bf ff ed bne,a 200cca4 <rtems_filesystem_check_access+0x28><== ALWAYS TAKEN
200ccf4: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200ccf8: 10 bf ff f9 b 200ccdc <rtems_filesystem_check_access+0x60><== NOT EXECUTED
200ccfc: 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 74 sethi %hi(0x201d000), %i5
2004f98: d0 07 60 a0 ld [ %i5 + 0xa0 ], %o0 ! 201d0a0 <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 60 a0 ld [ %i5 + 0xa0 ], %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 43 call 2008510 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005008: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
0200cf2c <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;
200cf2c: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
200cf30: c6 02 20 04 ld [ %o0 + 4 ], %g3
200cf34: 86 00 40 03 add %g1, %g3, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200cf38: 80 a0 40 03 cmp %g1, %g3
200cf3c: 32 80 00 08 bne,a 200cf5c <rtems_filesystem_eval_path_eat_delimiter+0x30><== ALWAYS TAKEN
200cf40: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cf44: 10 80 00 0d b 200cf78 <rtems_filesystem_eval_path_eat_delimiter+0x4c><== NOT EXECUTED
200cf48: 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)) {
200cf4c: 80 a0 c0 01 cmp %g3, %g1
200cf50: 22 80 00 0a be,a 200cf78 <rtems_filesystem_eval_path_eat_delimiter+0x4c>
200cf54: 86 20 c0 01 sub %g3, %g1, %g3
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
200cf58: c4 48 40 00 ldsb [ %g1 ], %g2
200cf5c: 80 a0 a0 5c cmp %g2, 0x5c
200cf60: 22 bf ff fb be,a 200cf4c <rtems_filesystem_eval_path_eat_delimiter+0x20>
200cf64: 82 00 60 01 inc %g1
200cf68: 80 a0 a0 2f cmp %g2, 0x2f
200cf6c: 22 bf ff f8 be,a 200cf4c <rtems_filesystem_eval_path_eat_delimiter+0x20>
200cf70: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cf74: 86 20 c0 01 sub %g3, %g1, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200cf78: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200cf7c: 81 c3 e0 08 retl
200cf80: c6 22 20 04 st %g3, [ %o0 + 4 ]
0200cd34 <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
)
{
200cd34: 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);
200cd38: 03 00 80 6d sethi %hi(0x201b400), %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 =
200cd3c: 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);
200cd40: a2 10 61 88 or %g1, 0x188, %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);
200cd44: 03 00 80 6c sethi %hi(0x201b000), %g1
200cd48: a0 10 60 f8 or %g1, 0xf8, %l0 ! 201b0f8 <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);
200cd4c: 40 00 00 8e call 200cf84 <rtems_filesystem_eval_path_next_token>
200cd50: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
200cd54: 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) {
200cd58: 80 a7 60 00 cmp %i5, 0
200cd5c: 02 80 00 18 be 200cdbc <rtems_filesystem_eval_path_generic+0x88>
200cd60: f8 06 20 08 ld [ %i0 + 8 ], %i4
if ((*config->is_directory)(ctx, arg)) {
200cd64: c2 06 80 00 ld [ %i2 ], %g1
200cd68: 90 10 00 18 mov %i0, %o0
200cd6c: 9f c0 40 00 call %g1
200cd70: 92 10 00 19 mov %i1, %o1
200cd74: 80 8a 20 ff btst 0xff, %o0
200cd78: 02 80 00 13 be 200cdc4 <rtems_filesystem_eval_path_generic+0x90>
200cd7c: 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] == '.';
200cd80: 02 80 00 23 be 200ce0c <rtems_filesystem_eval_path_generic+0xd8>
200cd84: 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] == '.';
200cd88: 22 80 00 2f be,a 200ce44 <rtems_filesystem_eval_path_generic+0x110>
200cd8c: c2 4f 00 00 ldsb [ %i4 ], %g1
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
200cd90: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200cd94: 90 10 00 18 mov %i0, %o0
200cd98: 92 10 00 19 mov %i1, %o1
200cd9c: 94 10 00 1c mov %i4, %o2
200cda0: 9f c0 40 00 call %g1
200cda4: 96 10 00 1d mov %i5, %o3
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200cda8: 80 a2 20 02 cmp %o0, 2
200cdac: 02 80 00 08 be 200cdcc <rtems_filesystem_eval_path_generic+0x98>
200cdb0: 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) {
200cdb4: 02 bf ff e6 be 200cd4c <rtems_filesystem_eval_path_generic+0x18>
200cdb8: 01 00 00 00 nop
200cdbc: 81 c7 e0 08 ret
200cdc0: 81 e8 00 00 restore
rtems_filesystem_eval_path_error(ctx, ENOENT);
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
200cdc4: 7f ff df 02 call 20049cc <rtems_filesystem_eval_path_error>
200cdc8: 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)) {
200cdcc: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cdd0: 80 a0 60 00 cmp %g1, 0
200cdd4: 02 bf ff fa be 200cdbc <rtems_filesystem_eval_path_generic+0x88>
200cdd8: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
200cddc: 40 00 00 54 call 200cf2c <rtems_filesystem_eval_path_eat_delimiter>
200cde0: 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
200cde4: 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 (
200cde8: 80 88 60 80 btst 0x80, %g1
200cdec: 02 80 00 06 be 200ce04 <rtems_filesystem_eval_path_generic+0xd0>
200cdf0: 01 00 00 00 nop
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
200cdf4: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cdf8: 80 a0 60 00 cmp %g1, 0
200cdfc: 02 bf ff f0 be 200cdbc <rtems_filesystem_eval_path_generic+0x88>
200ce00: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200ce04: 7f ff de f2 call 20049cc <rtems_filesystem_eval_path_error>
200ce08: 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] == '.';
200ce0c: c2 4f 00 00 ldsb [ %i4 ], %g1
200ce10: 80 a0 60 2e cmp %g1, 0x2e
200ce14: 32 bf ff e0 bne,a 200cd94 <rtems_filesystem_eval_path_generic+0x60>
200ce18: 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)) {
200ce1c: c2 06 20 04 ld [ %i0 + 4 ], %g1
200ce20: 80 a0 60 00 cmp %g1, 0
200ce24: 32 80 00 2c bne,a 200ced4 <rtems_filesystem_eval_path_generic+0x1a0>
200ce28: 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) {
200ce2c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200ce30: 80 88 a1 00 btst 0x100, %g2
200ce34: 22 80 00 28 be,a 200ced4 <rtems_filesystem_eval_path_generic+0x1a0>
200ce38: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
rtems_filesystem_eval_path_error(ctx, EINVAL);
200ce3c: 7f ff de e4 call 20049cc <rtems_filesystem_eval_path_error>
200ce40: 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] == '.';
200ce44: 80 a0 60 2e cmp %g1, 0x2e
200ce48: 32 bf ff d3 bne,a 200cd94 <rtems_filesystem_eval_path_generic+0x60>
200ce4c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200ce50: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
200ce54: 80 a0 60 2e cmp %g1, 0x2e
200ce58: 32 bf ff cf bne,a 200cd94 <rtems_filesystem_eval_path_generic+0x60><== NEVER TAKEN
200ce5c: 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;
200ce60: 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;
200ce64: 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 );
200ce68: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
200ce6c: 80 a0 80 01 cmp %g2, %g1
200ce70: 22 80 00 27 be,a 200cf0c <rtems_filesystem_eval_path_generic+0x1d8>
200ce74: 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 );
200ce78: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ce7c: d2 00 a0 24 ld [ %g2 + 0x24 ], %o1
200ce80: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200ce84: 9f c0 40 00 call %g1
200ce88: 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)) {
200ce8c: 80 8a 20 ff btst 0xff, %o0
200ce90: 22 80 00 18 be,a 200cef0 <rtems_filesystem_eval_path_generic+0x1bc>
200ce94: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
200ce98: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200ce9c: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
200cea0: 80 a0 a0 00 cmp %g2, 0
200cea4: 22 80 00 0c be,a 200ced4 <rtems_filesystem_eval_path_generic+0x1a0><== NEVER TAKEN
200cea8: 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;
200ceac: c4 06 20 0c ld [ %i0 + 0xc ], %g2
ctx->path -= tokenlen;
200ceb0: c6 06 00 00 ld [ %i0 ], %g3
ctx->pathlen += tokenlen;
200ceb4: c8 06 20 04 ld [ %i0 + 4 ], %g4
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200ceb8: 86 20 c0 02 sub %g3, %g2, %g3
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
200cebc: c0 26 20 0c clr [ %i0 + 0xc ]
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
ctx->pathlen += tokenlen;
200cec0: 84 01 00 02 add %g4, %g2, %g2
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200cec4: c6 26 00 00 st %g3, [ %i0 ]
ctx->pathlen += tokenlen;
200cec8: c4 26 20 04 st %g2, [ %i0 + 4 ]
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
200cecc: 7f ff df cf call 2004e08 <rtems_filesystem_eval_path_restart>
200ced0: 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);
200ced4: 90 10 00 18 mov %i0, %o0
200ced8: 92 10 00 19 mov %i1, %o1
200cedc: 94 10 00 10 mov %l0, %o2
200cee0: 9f c0 40 00 call %g1
200cee4: 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) {
200cee8: 10 bf ff b1 b 200cdac <rtems_filesystem_eval_path_generic+0x78>
200ceec: 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);
200cef0: 90 10 00 18 mov %i0, %o0
200cef4: 92 10 00 19 mov %i1, %o1
200cef8: 94 10 00 11 mov %l1, %o2
200cefc: 9f c0 40 00 call %g1
200cf00: 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) {
200cf04: 10 bf ff aa b 200cdac <rtems_filesystem_eval_path_generic+0x78>
200cf08: 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 );
200cf0c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200cf10: 9f c0 40 00 call %g1
200cf14: 90 10 00 1b mov %i3, %o0
200cf18: 80 8a 20 ff btst 0xff, %o0
200cf1c: 32 bf ff ee bne,a 200ced4 <rtems_filesystem_eval_path_generic+0x1a0>
200cf20: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200cf24: 10 bf ff d5 b 200ce78 <rtems_filesystem_eval_path_generic+0x144>
200cf28: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
0200cf84 <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;
200cf84: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
200cf88: c8 02 20 04 ld [ %o0 + 4 ], %g4
200cf8c: 88 00 40 04 add %g1, %g4, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200cf90: 80 a0 40 04 cmp %g1, %g4
200cf94: 22 80 00 10 be,a 200cfd4 <rtems_filesystem_eval_path_next_token+0x50>
200cf98: 88 21 00 01 sub %g4, %g1, %g4
200cf9c: c4 48 40 00 ldsb [ %g1 ], %g2
200cfa0: 80 a0 a0 2f cmp %g2, 0x2f
200cfa4: 22 80 00 08 be,a 200cfc4 <rtems_filesystem_eval_path_next_token+0x40>
200cfa8: 82 00 60 01 inc %g1
200cfac: 10 80 00 38 b 200d08c <rtems_filesystem_eval_path_next_token+0x108>
200cfb0: 80 a0 a0 5c cmp %g2, 0x5c
200cfb4: 80 a0 a0 5c cmp %g2, 0x5c
200cfb8: 12 80 00 26 bne 200d050 <rtems_filesystem_eval_path_next_token+0xcc>
200cfbc: 80 a0 a0 2f cmp %g2, 0x2f
++current;
200cfc0: 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)) {
200cfc4: 80 a1 00 01 cmp %g4, %g1
200cfc8: 32 bf ff fb bne,a 200cfb4 <rtems_filesystem_eval_path_next_token+0x30>
200cfcc: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cfd0: 88 21 00 01 sub %g4, %g1, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200cfd4: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200cfd8: 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;
200cfdc: 88 00 40 04 add %g1, %g4, %g4
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200cfe0: 80 a1 00 01 cmp %g4, %g1
200cfe4: 02 80 00 27 be 200d080 <rtems_filesystem_eval_path_next_token+0xfc>
200cfe8: 9a 10 00 01 mov %g1, %o5
200cfec: c4 48 40 00 ldsb [ %g1 ], %g2
200cff0: 80 a0 a0 5c cmp %g2, 0x5c
200cff4: 02 80 00 23 be 200d080 <rtems_filesystem_eval_path_next_token+0xfc><== NEVER TAKEN
200cff8: 80 a0 a0 2f cmp %g2, 0x2f
200cffc: 02 80 00 22 be 200d084 <rtems_filesystem_eval_path_next_token+0x100><== NEVER TAKEN
200d000: 84 10 00 01 mov %g1, %g2
++current;
200d004: 10 80 00 08 b 200d024 <rtems_filesystem_eval_path_next_token+0xa0>
200d008: 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)) {
200d00c: 80 a0 e0 5c cmp %g3, 0x5c
200d010: 02 80 00 14 be 200d060 <rtems_filesystem_eval_path_next_token+0xdc>
200d014: 80 a0 e0 2f cmp %g3, 0x2f
200d018: 02 80 00 13 be 200d064 <rtems_filesystem_eval_path_next_token+0xe0>
200d01c: 9a 10 00 02 mov %g2, %o5
++current;
200d020: 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)) {
200d024: 80 a1 00 02 cmp %g4, %g2
200d028: 32 bf ff f9 bne,a 200d00c <rtems_filesystem_eval_path_next_token+0x88>
200d02c: c6 48 80 00 ldsb [ %g2 ], %g3
200d030: 9a 10 00 04 mov %g4, %o5
200d034: 86 21 00 01 sub %g4, %g1, %g3
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d038: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d03c: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d040: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
200d044: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
200d048: 81 c3 e0 08 retl
200d04c: 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)) {
200d050: 22 bf ff dd be,a 200cfc4 <rtems_filesystem_eval_path_next_token+0x40>
200d054: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d058: 10 bf ff df b 200cfd4 <rtems_filesystem_eval_path_next_token+0x50>
200d05c: 88 21 00 01 sub %g4, %g1, %g4
200d060: 9a 10 00 02 mov %g2, %o5
200d064: 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);
200d068: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d06c: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d070: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
200d074: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
200d078: 81 c3 e0 08 retl
200d07c: 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)) {
200d080: 84 10 00 01 mov %g1, %g2
200d084: 10 bf ff ed b 200d038 <rtems_filesystem_eval_path_next_token+0xb4>
200d088: 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)) {
200d08c: 22 bf ff ce be,a 200cfc4 <rtems_filesystem_eval_path_next_token+0x40>
200d090: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d094: 10 bf ff d0 b 200cfd4 <rtems_filesystem_eval_path_next_token+0x50>
200d098: 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 30 7e call 2010ed0 <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 71 sethi %hi(0x201c400), %g1
2004d48: da 00 62 e8 ld [ %g1 + 0x2e8 ], %o5 ! 201c6e8 <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 84 call 200c770 <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 6c sethi %hi(0x201b000), %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 60 f8 or %o1, 0xf8, %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
0200cab4 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200cab4: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200cab8: f0 27 bf f8 st %i0, [ %fp + -8 ]
200cabc: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200cac0: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200cac4: 80 a0 60 00 cmp %g1, 0
200cac8: 02 80 00 07 be 200cae4 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200cacc: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200cad0: 92 07 bf f8 add %fp, -8, %o1
200cad4: 11 00 80 32 sethi %hi(0x200c800), %o0
200cad8: 7f ff ff c9 call 200c9fc <rtems_filesystem_iterate>
200cadc: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 200c9c8 <find_handler>
200cae0: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200cae4: 81 c7 e0 08 ret
200cae8: 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 73 sethi %hi(0x201cc00), %i3
20051fc: c2 06 e1 28 ld [ %i3 + 0x128 ], %g1 ! 201cd28 <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 74 sethi %hi(0x201d000), %i4
2005210: c2 07 22 30 ld [ %i4 + 0x230 ], %g1 ! 201d230 <_Thread_Dispatch_disable_level>
2005214: 82 00 60 01 inc %g1
2005218: c2 27 22 30 st %g1, [ %i4 + 0x230 ]
return _Thread_Dispatch_disable_level;
200521c: c2 07 22 30 ld [ %i4 + 0x230 ], %g1
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
2005220: fa 06 e1 28 ld [ %i3 + 0x128 ], %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 e1 28 or %i3, 0x128, %i3
2005234: b8 17 22 30 or %i4, 0x230, %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 90 call 200a888 <_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 83 call 200a888 <_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 29 ac call 200f964 <__errno>
20052b8: 31 00 80 71 sethi %hi(0x201c400), %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 23 18 or %i0, 0x318, %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 69 sethi %hi(0x201a400), %g2
20035c4: 82 10 a0 a8 or %g2, 0xa8, %g1 ! 201a4a8 <rtems_filesystem_root_configuration>
20035c8: d0 00 a0 a8 ld [ %g2 + 0xa8 ], %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 6a sethi %hi(0x201a800), %o0
20035f0: 40 00 01 f3 call 2003dbc <mkdir>
20035f4: 90 12 23 80 or %o0, 0x380, %o0 ! 201ab80 <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 c0 call 2008510 <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 be call 2008510 <rtems_fatal_error_occurred> <== NOT EXECUTED
200361c: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
0200c9fc <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c9fc: 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 ) {
200ca00: 3b 00 80 69 sethi %hi(0x201a400), %i5
200ca04: c2 07 60 bc ld [ %i5 + 0xbc ], %g1 ! 201a4bc <rtems_filesystem_table>
200ca08: 80 a0 60 00 cmp %g1, 0
200ca0c: 12 80 00 06 bne 200ca24 <rtems_filesystem_iterate+0x28> <== ALWAYS TAKEN
200ca10: ba 17 60 bc or %i5, 0xbc, %i5
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200ca14: 10 80 00 0e b 200ca4c <rtems_filesystem_iterate+0x50> <== NOT EXECUTED
200ca18: 35 00 80 74 sethi %hi(0x201d000), %i2 <== NOT EXECUTED
200ca1c: 12 80 00 24 bne 200caac <rtems_filesystem_iterate+0xb0>
200ca20: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200ca24: 90 10 00 1d mov %i5, %o0
200ca28: 9f c6 00 00 call %i0
200ca2c: 92 10 00 19 mov %i1, %o1
++table_entry;
200ca30: 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 ) {
200ca34: c2 07 40 00 ld [ %i5 ], %g1
200ca38: 80 a0 60 00 cmp %g1, 0
200ca3c: 12 bf ff f8 bne 200ca1c <rtems_filesystem_iterate+0x20>
200ca40: b8 8a 20 ff andcc %o0, 0xff, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200ca44: 12 80 00 1a bne 200caac <rtems_filesystem_iterate+0xb0>
200ca48: 35 00 80 74 sethi %hi(0x201d000), %i2
200ca4c: d0 06 a0 a0 ld [ %i2 + 0xa0 ], %o0 ! 201d0a0 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200ca50: 37 00 80 71 sethi %hi(0x201c400), %i3
200ca54: 92 10 20 00 clr %o1
200ca58: 7f ff ec e3 call 2007de4 <rtems_semaphore_obtain>
200ca5c: 94 10 20 00 clr %o2
200ca60: fa 06 e3 80 ld [ %i3 + 0x380 ], %i5
200ca64: b6 16 e3 80 or %i3, 0x380, %i3
rtems_libio_lock();
for (
200ca68: b6 06 e0 04 add %i3, 4, %i3
200ca6c: 80 a7 40 1b cmp %i5, %i3
200ca70: 12 80 00 05 bne 200ca84 <rtems_filesystem_iterate+0x88>
200ca74: b8 10 20 00 clr %i4
200ca78: 30 80 00 0b b,a 200caa4 <rtems_filesystem_iterate+0xa8>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200ca7c: 12 80 00 0a bne 200caa4 <rtems_filesystem_iterate+0xa8> <== NEVER TAKEN
200ca80: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200ca84: 90 07 60 08 add %i5, 8, %o0
200ca88: 9f c6 00 00 call %i0
200ca8c: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200ca90: fa 07 40 00 ld [ %i5 ], %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200ca94: 80 a7 40 1b cmp %i5, %i3
200ca98: 12 bf ff f9 bne 200ca7c <rtems_filesystem_iterate+0x80>
200ca9c: b8 8a 20 ff andcc %o0, 0xff, %i4
200caa0: b8 0a 20 ff and %o0, 0xff, %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200caa4: 7f ff ed 20 call 2007f24 <rtems_semaphore_release>
200caa8: d0 06 a0 a0 ld [ %i2 + 0xa0 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200caac: 81 c7 e0 08 ret
200cab0: 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 25 call 200c7b8 <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 29 8b call 200f964 <__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 71 sethi %hi(0x201c400), %g1
2003de0: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 201c6e8 <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 2e cf call 200f964 <__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
0200cbb8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200cbb8: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200cbbc: 80 a6 20 00 cmp %i0, 0
200cbc0: 02 80 00 29 be 200cc64 <rtems_filesystem_unregister+0xac>
200cbc4: 37 00 80 74 sethi %hi(0x201d000), %i3
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200cbc8: d0 06 e0 a0 ld [ %i3 + 0xa0 ], %o0 ! 201d0a0 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200cbcc: 39 00 80 71 sethi %hi(0x201c400), %i4
200cbd0: 92 10 20 00 clr %o1
200cbd4: 7f ff ec 84 call 2007de4 <rtems_semaphore_obtain>
200cbd8: 94 10 20 00 clr %o2
200cbdc: fa 07 23 80 ld [ %i4 + 0x380 ], %i5
200cbe0: b8 17 23 80 or %i4, 0x380, %i4
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200cbe4: b8 07 20 04 add %i4, 4, %i4
200cbe8: 80 a7 40 1c cmp %i5, %i4
200cbec: 32 80 00 08 bne,a 200cc0c <rtems_filesystem_unregister+0x54>
200cbf0: d0 07 60 08 ld [ %i5 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200cbf4: 10 80 00 14 b 200cc44 <rtems_filesystem_unregister+0x8c>
200cbf8: d0 06 e0 a0 ld [ %i3 + 0xa0 ], %o0
200cbfc: 80 a7 40 1c cmp %i5, %i4
200cc00: 02 80 00 11 be 200cc44 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200cc04: d0 06 e0 a0 ld [ %i3 + 0xa0 ], %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 ) {
200cc08: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
200cc0c: 40 00 0e e6 call 20107a4 <strcmp>
200cc10: 92 10 00 18 mov %i0, %o1
200cc14: 80 a2 20 00 cmp %o0, 0
200cc18: 32 bf ff f9 bne,a 200cbfc <rtems_filesystem_unregister+0x44>
200cc1c: fa 07 40 00 ld [ %i5 ], %i5
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200cc20: 40 00 02 71 call 200d5e4 <_Chain_Extract>
200cc24: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( node );
free( fsn );
200cc28: 7f ff db 2f call 20038e4 <free>
200cc2c: 90 10 00 1d mov %i5, %o0
200cc30: d0 06 e0 a0 ld [ %i3 + 0xa0 ], %o0
200cc34: 7f ff ec bc call 2007f24 <rtems_semaphore_release>
200cc38: b0 10 20 00 clr %i0
200cc3c: 81 c7 e0 08 ret
200cc40: 81 e8 00 00 restore
200cc44: 7f ff ec b8 call 2007f24 <rtems_semaphore_release>
200cc48: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200cc4c: 40 00 0b 46 call 200f964 <__errno>
200cc50: 01 00 00 00 nop
200cc54: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200cc58: c2 22 00 00 st %g1, [ %o0 ]
}
200cc5c: 81 c7 e0 08 ret
200cc60: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200cc64: 40 00 0b 40 call 200f964 <__errno>
200cc68: b0 10 3f ff mov -1, %i0
200cc6c: 82 10 20 16 mov 0x16, %g1
200cc70: c2 22 00 00 st %g1, [ %o0 ]
200cc74: 81 c7 e0 08 ret
200cc78: 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 90 sethi %hi(0x2024000), %g1
20080c0: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 20241c0 <_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 8a sethi %hi(0x2022800), %g1
20080e4: f0 00 63 30 ld [ %g1 + 0x330 ], %i0 ! 2022b30 <RTEMS_Malloc_Heap>
20080e8: 40 00 18 e9 call 200e48c <_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 91 sethi %hi(0x2024400), %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 91 sethi %hi(0x2024400), %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 40 or %l0, 0x140, %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 98 sethi %hi(0x2026000), %l4
2005344: a6 14 e1 48 or %l3, 0x148, %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 44 73 call 2016528 <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 23 38 ld [ %l4 + 0x338 ], %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 41 c6 call 2015af0 <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
0200998c <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
)
{
200998c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2009990: 03 00 80 86 sethi %hi(0x2021800), %g1
2009994: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 20219e8 <_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
)
{
2009998: ba 10 00 18 mov %i0, %i5
rtems_device_major_number major_limit = _IO_Number_of_drivers;
200999c: 03 00 80 86 sethi %hi(0x2021800), %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
)
{
20099a0: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20099a4: c8 00 62 84 ld [ %g1 + 0x284 ], %g4
if ( rtems_interrupt_is_in_progress() )
20099a8: 80 a0 a0 00 cmp %g2, 0
20099ac: 12 80 00 20 bne 2009a2c <rtems_io_register_driver+0xa0>
20099b0: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
20099b4: 80 a6 a0 00 cmp %i2, 0
20099b8: 02 80 00 22 be 2009a40 <rtems_io_register_driver+0xb4>
20099bc: 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 )
20099c0: 02 80 00 20 be 2009a40 <rtems_io_register_driver+0xb4>
20099c4: 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;
20099c8: c4 06 40 00 ld [ %i1 ], %g2
20099cc: 80 a0 a0 00 cmp %g2, 0
20099d0: 22 80 00 19 be,a 2009a34 <rtems_io_register_driver+0xa8>
20099d4: 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 )
20099d8: 80 a1 00 1d cmp %g4, %i5
20099dc: 08 80 00 14 bleu 2009a2c <rtems_io_register_driver+0xa0>
20099e0: 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++;
20099e4: 05 00 80 85 sethi %hi(0x2021400), %g2
20099e8: c8 00 a3 c0 ld [ %g2 + 0x3c0 ], %g4 ! 20217c0 <_Thread_Dispatch_disable_level>
20099ec: 88 01 20 01 inc %g4
20099f0: c8 20 a3 c0 st %g4, [ %g2 + 0x3c0 ]
return _Thread_Dispatch_disable_level;
20099f4: c4 00 a3 c0 ld [ %g2 + 0x3c0 ], %g2
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
20099f8: 80 a7 60 00 cmp %i5, 0
20099fc: 02 80 00 13 be 2009a48 <rtems_io_register_driver+0xbc>
2009a00: 39 00 80 86 sethi %hi(0x2021800), %i4
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
2009a04: c8 07 22 88 ld [ %i4 + 0x288 ], %g4 ! 2021a88 <_IO_Driver_address_table>
2009a08: 85 2f 60 03 sll %i5, 3, %g2
2009a0c: b7 2f 60 05 sll %i5, 5, %i3
2009a10: 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;
2009a14: f2 01 00 01 ld [ %g4 + %g1 ], %i1
2009a18: 80 a6 60 00 cmp %i1, 0
2009a1c: 02 80 00 3a be 2009b04 <rtems_io_register_driver+0x178>
2009a20: 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();
2009a24: 40 00 08 45 call 200bb38 <_Thread_Enable_dispatch>
2009a28: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
2009a2c: 81 c7 e0 08 ret
2009a30: 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;
2009a34: 80 a0 a0 00 cmp %g2, 0
2009a38: 12 bf ff e9 bne 20099dc <rtems_io_register_driver+0x50>
2009a3c: 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;
2009a40: 81 c7 e0 08 ret
2009a44: 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;
2009a48: c8 00 62 84 ld [ %g1 + 0x284 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2009a4c: 80 a1 20 00 cmp %g4, 0
2009a50: 02 80 00 33 be 2009b1c <rtems_io_register_driver+0x190> <== NEVER TAKEN
2009a54: c2 07 22 88 ld [ %i4 + 0x288 ], %g1
2009a58: 30 80 00 04 b,a 2009a68 <rtems_io_register_driver+0xdc>
2009a5c: 80 a7 40 04 cmp %i5, %g4
2009a60: 02 80 00 24 be 2009af0 <rtems_io_register_driver+0x164>
2009a64: 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;
2009a68: c4 00 40 00 ld [ %g1 ], %g2
2009a6c: 80 a0 a0 00 cmp %g2, 0
2009a70: 32 bf ff fb bne,a 2009a5c <rtems_io_register_driver+0xd0>
2009a74: ba 07 60 01 inc %i5
2009a78: c4 00 60 04 ld [ %g1 + 4 ], %g2
2009a7c: 80 a0 a0 00 cmp %g2, 0
2009a80: 32 bf ff f7 bne,a 2009a5c <rtems_io_register_driver+0xd0>
2009a84: ba 07 60 01 inc %i5
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009a88: fa 26 80 00 st %i5, [ %i2 ]
2009a8c: 85 2f 60 03 sll %i5, 3, %g2
if ( m != n )
2009a90: 80 a1 00 1d cmp %g4, %i5
2009a94: 02 80 00 18 be 2009af4 <rtems_io_register_driver+0x168> <== NEVER TAKEN
2009a98: b7 2f 60 05 sll %i5, 5, %i3
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009a9c: c8 00 c0 00 ld [ %g3 ], %g4
2009aa0: c2 07 22 88 ld [ %i4 + 0x288 ], %g1
2009aa4: 84 26 c0 02 sub %i3, %g2, %g2
2009aa8: c8 20 40 02 st %g4, [ %g1 + %g2 ]
2009aac: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2009ab0: 82 00 40 02 add %g1, %g2, %g1
2009ab4: c8 20 60 04 st %g4, [ %g1 + 4 ]
2009ab8: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009abc: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009ac0: c4 20 60 08 st %g2, [ %g1 + 8 ]
2009ac4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009ac8: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009acc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2009ad0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009ad4: b0 10 00 1d mov %i5, %i0
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009ad8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2009adc: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2009ae0: 40 00 08 16 call 200bb38 <_Thread_Enable_dispatch>
2009ae4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2009ae8: 40 00 20 30 call 2011ba8 <rtems_io_initialize>
2009aec: 81 e8 00 00 restore
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009af0: 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();
2009af4: 40 00 08 11 call 200bb38 <_Thread_Enable_dispatch>
2009af8: b0 10 20 05 mov 5, %i0
return sc;
2009afc: 81 c7 e0 08 ret
2009b00: 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;
2009b04: c2 00 60 04 ld [ %g1 + 4 ], %g1
2009b08: 80 a0 60 00 cmp %g1, 0
2009b0c: 12 bf ff c6 bne 2009a24 <rtems_io_register_driver+0x98>
2009b10: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2009b14: 10 bf ff e2 b 2009a9c <rtems_io_register_driver+0x110>
2009b18: fa 26 80 00 st %i5, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009b1c: 10 bf ff f6 b 2009af4 <rtems_io_register_driver+0x168> <== NOT EXECUTED
2009b20: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
0200ab34 <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)
{
200ab34: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200ab38: 80 a6 20 00 cmp %i0, 0
200ab3c: 02 80 00 23 be 200abc8 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
200ab40: 37 00 80 7e sethi %hi(0x201f800), %i3
200ab44: b6 16 e3 f8 or %i3, 0x3f8, %i3 ! 201fbf8 <_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)
200ab48: b4 06 e0 0c add %i3, 0xc, %i2
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
200ab4c: c2 06 c0 00 ld [ %i3 ], %g1
200ab50: 80 a0 60 00 cmp %g1, 0
200ab54: 22 80 00 1a be,a 200abbc <rtems_iterate_over_all_threads+0x88>
200ab58: b6 06 e0 04 add %i3, 4, %i3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200ab5c: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
200ab60: 80 a7 20 00 cmp %i4, 0
200ab64: 22 80 00 16 be,a 200abbc <rtems_iterate_over_all_threads+0x88>
200ab68: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200ab6c: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
200ab70: 86 90 60 00 orcc %g1, 0, %g3
200ab74: 22 80 00 12 be,a 200abbc <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
200ab78: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
200ab7c: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
200ab80: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200ab84: 83 2f 60 02 sll %i5, 2, %g1
200ab88: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
200ab8c: 90 90 60 00 orcc %g1, 0, %o0
200ab90: 02 80 00 05 be 200aba4 <rtems_iterate_over_all_threads+0x70>
200ab94: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
200ab98: 9f c6 00 00 call %i0
200ab9c: 01 00 00 00 nop
200aba0: 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++ ) {
200aba4: 83 28 e0 10 sll %g3, 0x10, %g1
200aba8: 83 30 60 10 srl %g1, 0x10, %g1
200abac: 80 a0 40 1d cmp %g1, %i5
200abb0: 3a bf ff f5 bcc,a 200ab84 <rtems_iterate_over_all_threads+0x50>
200abb4: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200abb8: 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++ ) {
200abbc: 80 a6 c0 1a cmp %i3, %i2
200abc0: 32 bf ff e4 bne,a 200ab50 <rtems_iterate_over_all_threads+0x1c>
200abc4: c2 06 c0 00 ld [ %i3 ], %g1
200abc8: 81 c7 e0 08 ret
200abcc: 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 71 sethi %hi(0x201c400), %g1
2003a4c: fa 00 62 00 ld [ %g1 + 0x200 ], %i5 ! 201c600 <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 74 sethi %hi(0x201d000), %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 60 98 st %o0, [ %g1 + 0x98 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2003a78: 03 00 80 74 sethi %hi(0x201d000), %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 60 9c st %o0, [ %g1 + 0x9c ]
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 74 sethi %hi(0x201d000), %o4
2003ad4: 40 00 10 1b call 2007b40 <rtems_semaphore_create>
2003ad8: 98 13 20 a0 or %o4, 0xa0, %o4 ! 201d0a0 <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 71 sethi %hi(0x201c400), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2003ae8: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201c604 <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 82 call 2008510 <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 80 call 2008510 <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 48 sethi %hi(0x2012000), %i3
rtems_user_env_t *old_env = rtems_current_user_env;
20049e0: fa 06 e0 bc ld [ %i3 + 0xbc ], %i5 ! 20120bc <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 48 sethi %hi(0x2012000), %g1
20049f8: 82 10 60 c0 or %g1, 0xc0, %g1 ! 20120c0 <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 34 call 2009ee0 <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 1d e9 call 200c1cc <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 46 sethi %hi(0x2011800), %g1
2004a60: 82 10 63 04 or %g1, 0x304, %g1 ! 2011b04 <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 e0 bc or %i3, 0xbc, %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 48 sethi %hi(0x2012000), %g1
2004ac4: f4 20 60 bc st %i2, [ %g1 + 0xbc ] ! 20120bc <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 4a sethi %hi(0x2012800), %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 62 70 ld [ %g1 + 0x270 ], %g2 ! 2012a70 <_Thread_Dispatch_disable_level>
2004afc: 84 00 a0 01 inc %g2
2004b00: c4 20 62 70 st %g2, [ %g1 + 0x270 ]
return _Thread_Dispatch_disable_level;
2004b04: c2 00 62 70 ld [ %g1 + 0x270 ], %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 48 sethi %hi(0x2012000), %i5
2004b0c: 90 10 00 18 mov %i0, %o0
2004b10: 92 17 60 bc or %i5, 0xbc, %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 6d call 20088e4 <_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 60 bc or %i5, 0xbc, %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 60 bc ld [ %i5 + 0xbc ], %o0
rtems_current_user_env = env;
2004b60: c2 07 bf fc ld [ %fp + -4 ], %g1
2004b64: c2 27 60 bc st %g1, [ %i5 + 0xbc ]
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 5d call 20088e4 <_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
0200c8c8 <rtems_libio_to_fcntl_flags>:
*
* Convert RTEMS internal flags to UNIX fnctl(2) flags
*/
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
200c8c8: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200c8cc: 84 08 60 06 and %g1, 6, %g2
200c8d0: 80 a0 a0 06 cmp %g2, 6
200c8d4: 02 80 00 05 be 200c8e8 <rtems_libio_to_fcntl_flags+0x20> <== NEVER TAKEN
200c8d8: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200c8dc: 80 88 60 02 btst 2, %g1
200c8e0: 02 80 00 0e be 200c918 <rtems_libio_to_fcntl_flags+0x50> <== NEVER TAKEN
200c8e4: 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 ) {
200c8e8: 80 88 60 01 btst 1, %g1
200c8ec: 02 80 00 04 be 200c8fc <rtems_libio_to_fcntl_flags+0x34>
200c8f0: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
200c8f4: 05 00 00 10 sethi %hi(0x4000), %g2
200c8f8: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200c8fc: 32 80 00 02 bne,a 200c904 <rtems_libio_to_fcntl_flags+0x3c>
200c900: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200c904: 80 88 64 00 btst 0x400, %g1
200c908: 32 80 00 02 bne,a 200c910 <rtems_libio_to_fcntl_flags+0x48>
200c90c: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200c910: 81 c3 e0 08 retl
200c914: 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) {
200c918: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
200c91c: 10 bf ff f3 b 200c8e8 <rtems_libio_to_fcntl_flags+0x20> <== NOT EXECUTED
200c920: 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 48 sethi %hi(0x2012000), %i5
2004b98: c2 07 60 bc ld [ %i5 + 0xbc ], %g1 ! 20120bc <rtems_current_user_env>
2004b9c: 39 00 80 48 sethi %hi(0x2012000), %i4
2004ba0: b8 17 20 c0 or %i4, 0xc0, %i4 ! 20120c0 <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 60 bc or %i5, 0xbc, %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 60 bc st %i4, [ %i5 + 0xbc ]
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 7f call 20069cc <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 8a sethi %hi(0x2022800), %g1
20073d0: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 2022b30 <RTEMS_Malloc_Heap>
20073d4: 92 10 00 18 mov %i0, %o1
20073d8: 40 00 1c 57 call 200e534 <_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 8f sethi %hi(0x2023c00), %g1
MSBUMP(lifetime_freed, size);
20073ec: c8 07 bf fc ld [ %fp + -4 ], %g4
20073f0: 82 10 63 00 or %g1, 0x300, %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 8a sethi %hi(0x2022800), %g1
2007420: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 2022b30 <RTEMS_Malloc_Heap>
2007424: 92 10 00 18 mov %i0, %o1
2007428: 40 00 1c 43 call 200e534 <_Protected_heap_Get_block_size>
200742c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2007430: 03 00 80 8f sethi %hi(0x2023c00), %g1
2007434: f8 07 bf fc ld [ %fp + -4 ], %i4
2007438: 82 10 63 00 or %g1, 0x300, %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
02010fcc <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
2010fcc: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
2010fd0: ba 96 20 00 orcc %i0, 0, %i5
2010fd4: 02 80 00 21 be 2011058 <rtems_memalign+0x8c>
2010fd8: 03 00 80 86 sethi %hi(0x2021800), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2010fdc: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 2021900 <_System_state_Current>
2010fe0: 80 a0 60 03 cmp %g1, 3
2010fe4: 02 80 00 18 be 2011044 <rtems_memalign+0x78>
2010fe8: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2010fec: 7f ff cf d1 call 2004f30 <malloc_deferred_frees_process>
2010ff0: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
2010ff4: 03 00 80 82 sethi %hi(0x2020800), %g1
2010ff8: d0 00 62 a4 ld [ %g1 + 0x2a4 ], %o0 ! 2020aa4 <RTEMS_Malloc_Heap>
2010ffc: 92 10 00 1a mov %i2, %o1
2011000: 94 10 00 19 mov %i1, %o2
2011004: 7f ff e7 eb call 200afb0 <_Protected_heap_Allocate_aligned_with_boundary>
2011008: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
201100c: 80 a2 20 00 cmp %o0, 0
2011010: 02 80 00 14 be 2011060 <rtems_memalign+0x94>
2011014: b8 10 00 08 mov %o0, %i4
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2011018: 03 00 80 84 sethi %hi(0x2021000), %g1
201101c: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 20211d8 <rtems_malloc_statistics_helpers>
2011020: 80 a0 60 00 cmp %g1, 0
2011024: 22 80 00 06 be,a 201103c <rtems_memalign+0x70>
2011028: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
201102c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2011030: 9f c0 40 00 call %g1
2011034: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
2011038: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
201103c: 81 c7 e0 08 ret
2011040: 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() )
2011044: 7f ff cf a7 call 2004ee0 <malloc_is_system_state_OK>
2011048: 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()) &&
201104c: 80 8a 20 ff btst 0xff, %o0
2011050: 12 bf ff e7 bne 2010fec <rtems_memalign+0x20> <== ALWAYS TAKEN
2011054: 01 00 00 00 nop
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
2011058: 81 c7 e0 08 ret
201105c: 91 e8 20 16 restore %g0, 0x16, %o0
2011060: 81 c7 e0 08 ret
2011064: 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 69 b8 call 202462c <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 61 35 call 202253c <__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 61 2f call 202253c <__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 61 16 call 202253c <__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 61 0e call 202253c <__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>
020097a8 <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
)
{
20097a8: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
20097ac: 80 a6 a0 00 cmp %i2, 0
20097b0: 02 80 00 21 be 2009834 <rtems_object_get_class_information+0x8c>
20097b4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20097b8: 93 2e 60 10 sll %i1, 0x10, %o1
20097bc: 90 10 00 18 mov %i0, %o0
20097c0: 40 00 07 8b call 200b5ec <_Objects_Get_information>
20097c4: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
20097c8: 80 a2 20 00 cmp %o0, 0
20097cc: 02 80 00 1a be 2009834 <rtems_object_get_class_information+0x8c>
20097d0: 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;
20097d4: 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;
20097d8: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
20097dc: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
20097e0: 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;
20097e4: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
20097e8: c4 26 a0 04 st %g2, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
20097ec: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20097f0: 80 a1 20 00 cmp %g4, 0
20097f4: 02 80 00 12 be 200983c <rtems_object_get_class_information+0x94><== NEVER TAKEN
20097f8: c8 26 a0 08 st %g4, [ %i2 + 8 ]
20097fc: fa 02 20 1c ld [ %o0 + 0x1c ], %i5
2009800: 86 10 20 01 mov 1, %g3
2009804: 82 10 20 01 mov 1, %g1
2009808: 84 10 20 00 clr %g2
if ( !obj_info->local_table[i] )
200980c: 87 28 e0 02 sll %g3, 2, %g3
2009810: 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++ )
2009814: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2009818: 80 a0 00 03 cmp %g0, %g3
200981c: 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++ )
2009820: 80 a1 00 01 cmp %g4, %g1
2009824: 1a bf ff fa bcc 200980c <rtems_object_get_class_information+0x64>
2009828: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
200982c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2009830: 82 10 20 00 clr %g1
}
2009834: 81 c7 e0 08 ret
2009838: 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++ )
200983c: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
2009840: 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;
2009844: 10 bf ff fc b 2009834 <rtems_object_get_class_information+0x8c><== NOT EXECUTED
2009848: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] <== NOT EXECUTED
02015758 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2015758: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
201575c: 80 a6 20 00 cmp %i0, 0
2015760: 12 80 00 04 bne 2015770 <rtems_partition_create+0x18>
2015764: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2015768: 81 c7 e0 08 ret
201576c: 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 )
2015770: 80 a6 60 00 cmp %i1, 0
2015774: 02 bf ff fd be 2015768 <rtems_partition_create+0x10>
2015778: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
201577c: 80 a7 60 00 cmp %i5, 0
2015780: 02 bf ff fa be 2015768 <rtems_partition_create+0x10> <== NEVER TAKEN
2015784: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2015788: 02 bf ff f8 be 2015768 <rtems_partition_create+0x10>
201578c: 82 10 20 08 mov 8, %g1
2015790: 80 a6 a0 00 cmp %i2, 0
2015794: 02 bf ff f5 be 2015768 <rtems_partition_create+0x10>
2015798: 80 a6 80 1b cmp %i2, %i3
201579c: 0a bf ff f3 bcs 2015768 <rtems_partition_create+0x10>
20157a0: 80 8e e0 07 btst 7, %i3
20157a4: 12 bf ff f1 bne 2015768 <rtems_partition_create+0x10>
20157a8: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20157ac: 12 bf ff ef bne 2015768 <rtems_partition_create+0x10>
20157b0: 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++;
20157b4: 03 00 80 ed sethi %hi(0x203b400), %g1
20157b8: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 203b520 <_Thread_Dispatch_disable_level>
20157bc: 84 00 a0 01 inc %g2
20157c0: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
20157c4: c2 00 61 20 ld [ %g1 + 0x120 ], %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 );
20157c8: 23 00 80 ec sethi %hi(0x203b000), %l1
20157cc: 40 00 13 d6 call 201a724 <_Objects_Allocate>
20157d0: 90 14 63 14 or %l1, 0x314, %o0 ! 203b314 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
20157d4: a0 92 20 00 orcc %o0, 0, %l0
20157d8: 02 80 00 1a be 2015840 <rtems_partition_create+0xe8>
20157dc: 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;
20157e0: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
20157e4: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
20157e8: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
20157ec: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
20157f0: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
20157f4: 40 00 56 c2 call 202b2fc <.udiv>
20157f8: 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,
20157fc: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2015800: 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,
2015804: 96 10 00 1b mov %i3, %o3
2015808: b8 04 20 24 add %l0, 0x24, %i4
201580c: 40 00 0d 6e call 2018dc4 <_Chain_Initialize>
2015810: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2015814: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2015818: a2 14 63 14 or %l1, 0x314, %l1
201581c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2015820: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2015824: 85 28 a0 02 sll %g2, 2, %g2
2015828: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
201582c: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2015830: 40 00 19 21 call 201bcb4 <_Thread_Enable_dispatch>
2015834: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2015838: 10 bf ff cc b 2015768 <rtems_partition_create+0x10>
201583c: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2015840: 40 00 19 1d call 201bcb4 <_Thread_Enable_dispatch>
2015844: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2015848: 10 bf ff c8 b 2015768 <rtems_partition_create+0x10>
201584c: 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 ec sethi %hi(0x203b000), %o0
2015988: 92 10 00 18 mov %i0, %o1
201598c: 90 12 23 14 or %o0, 0x314, %o0
2015990: 40 00 14 ca call 201acb8 <_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 56 f8 call 202b5ac <.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 de call 2018d58 <_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 18 b0 call 201bcb4 <_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 aa call 201bcb4 <_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
0203716c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
203716c: 9d e3 bf 98 save %sp, -104, %sp
2037170: 11 00 81 97 sethi %hi(0x2065c00), %o0
2037174: 92 10 00 18 mov %i0, %o1
2037178: 90 12 23 00 or %o0, 0x300, %o0
203717c: 7f ff 49 1f call 20095f8 <_Objects_Get>
2037180: 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 ) {
2037184: c2 07 bf fc ld [ %fp + -4 ], %g1
2037188: 80 a0 60 00 cmp %g1, 0
203718c: 12 80 00 0d bne 20371c0 <rtems_rate_monotonic_period+0x54>
2037190: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2037194: 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 );
2037198: 39 00 81 97 sethi %hi(0x2065c00), %i4
203719c: b8 17 20 e0 or %i4, 0xe0, %i4 ! 2065ce0 <_Per_CPU_Information>
20371a0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
20371a4: 80 a0 80 01 cmp %g2, %g1
20371a8: 02 80 00 08 be 20371c8 <rtems_rate_monotonic_period+0x5c>
20371ac: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20371b0: 7f ff 4c e5 call 200a544 <_Thread_Enable_dispatch>
20371b4: b0 10 20 17 mov 0x17, %i0
20371b8: 81 c7 e0 08 ret
20371bc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20371c0: 81 c7 e0 08 ret
20371c4: 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 ) {
20371c8: 12 80 00 0e bne 2037200 <rtems_rate_monotonic_period+0x94>
20371cc: 01 00 00 00 nop
switch ( the_period->state ) {
20371d0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20371d4: 80 a0 60 04 cmp %g1, 4
20371d8: 18 80 00 06 bgu 20371f0 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
20371dc: b0 10 20 00 clr %i0
20371e0: 83 28 60 02 sll %g1, 2, %g1
20371e4: 05 00 81 7d sethi %hi(0x205f400), %g2
20371e8: 84 10 a3 48 or %g2, 0x348, %g2 ! 205f748 <CSWTCH.23>
20371ec: f0 00 80 01 ld [ %g2 + %g1 ], %i0
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20371f0: 7f ff 4c d5 call 200a544 <_Thread_Enable_dispatch>
20371f4: 01 00 00 00 nop
20371f8: 81 c7 e0 08 ret
20371fc: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2037200: 7f ff 2c cd call 2002534 <sparc_disable_interrupts>
2037204: 01 00 00 00 nop
2037208: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
203720c: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
2037210: 80 a6 e0 00 cmp %i3, 0
2037214: 02 80 00 1c be 2037284 <rtems_rate_monotonic_period+0x118>
2037218: 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 ) {
203721c: 02 80 00 2e be 20372d4 <rtems_rate_monotonic_period+0x168>
2037220: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2037224: 12 bf ff e5 bne 20371b8 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
2037228: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
203722c: 7f ff ff 60 call 2036fac <_Rate_monotonic_Update_statistics>
2037230: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
2037234: 7f ff 2c c4 call 2002544 <sparc_enable_interrupts>
2037238: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
203723c: 82 10 20 02 mov 2, %g1
2037240: 92 07 60 10 add %i5, 0x10, %o1
2037244: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
2037248: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203724c: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2037250: 11 00 81 96 sethi %hi(0x2065800), %o0
2037254: 7f ff 50 31 call 200b318 <_Watchdog_Insert>
2037258: 90 12 23 68 or %o0, 0x368, %o0 ! 2065b68 <_Watchdog_Ticks_chain>
203725c: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
2037260: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
2037264: 03 00 81 85 sethi %hi(0x2061400), %g1
2037268: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 2061730 <_Scheduler+0x34>
203726c: 9f c0 40 00 call %g1
2037270: 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();
2037274: 7f ff 4c b4 call 200a544 <_Thread_Enable_dispatch>
2037278: 01 00 00 00 nop
203727c: 81 c7 e0 08 ret
2037280: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
2037284: 7f ff 2c b0 call 2002544 <sparc_enable_interrupts>
2037288: 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 );
203728c: 90 10 00 1d mov %i5, %o0
2037290: 7f ff ff 96 call 20370e8 <_Rate_monotonic_Initiate_statistics>
2037294: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
2037298: 82 10 20 02 mov 2, %g1
203729c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20372a0: 03 00 80 dc sethi %hi(0x2037000), %g1
20372a4: 82 10 63 48 or %g1, 0x348, %g1 ! 2037348 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
20372a8: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20372ac: 92 07 60 10 add %i5, 0x10, %o1
20372b0: 11 00 81 96 sethi %hi(0x2065800), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20372b4: c0 27 60 18 clr [ %i5 + 0x18 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20372b8: 90 12 23 68 or %o0, 0x368, %o0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20372bc: c0 27 60 34 clr [ %i5 + 0x34 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20372c0: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20372c4: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20372c8: 7f ff 50 14 call 200b318 <_Watchdog_Insert>
20372cc: b0 10 20 00 clr %i0
20372d0: 30 bf ff c8 b,a 20371f0 <rtems_rate_monotonic_period+0x84>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20372d4: 7f ff ff 36 call 2036fac <_Rate_monotonic_Update_statistics>
20372d8: 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;
20372dc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
20372e0: 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;
20372e4: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
20372e8: 7f ff 2c 97 call 2002544 <sparc_enable_interrupts>
20372ec: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
20372f0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
20372f4: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20372f8: 90 10 00 01 mov %g1, %o0
20372fc: 13 00 00 10 sethi %hi(0x4000), %o1
2037300: 7f ff 4e e7 call 200ae9c <_Thread_Set_state>
2037304: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2037308: 7f ff 2c 8b call 2002534 <sparc_disable_interrupts>
203730c: 01 00 00 00 nop
local_state = the_period->state;
2037310: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
2037314: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
2037318: 7f ff 2c 8b call 2002544 <sparc_enable_interrupts>
203731c: 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 )
2037320: 80 a6 a0 03 cmp %i2, 3
2037324: 22 80 00 06 be,a 203733c <rtems_rate_monotonic_period+0x1d0>
2037328: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
203732c: 7f ff 4c 86 call 200a544 <_Thread_Enable_dispatch>
2037330: b0 10 20 00 clr %i0
2037334: 81 c7 e0 08 ret
2037338: 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 );
203733c: 7f ff 4b 8f call 200a178 <_Thread_Clear_state>
2037340: 13 00 00 10 sethi %hi(0x4000), %o1
2037344: 30 bf ff fa b,a 203732c <rtems_rate_monotonic_period+0x1c0>
02028ce0 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2028ce0: 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 )
2028ce4: 80 a6 60 00 cmp %i1, 0
2028ce8: 02 80 00 48 be 2028e08 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2028cec: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2028cf0: 13 00 81 72 sethi %hi(0x205c800), %o1
2028cf4: 9f c6 40 00 call %i1
2028cf8: 92 12 62 28 or %o1, 0x228, %o1 ! 205ca28 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2028cfc: 90 10 00 18 mov %i0, %o0
2028d00: 13 00 81 72 sethi %hi(0x205c800), %o1
2028d04: 9f c6 40 00 call %i1
2028d08: 92 12 62 48 or %o1, 0x248, %o1 ! 205ca48 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
2028d0c: 90 10 00 18 mov %i0, %o0
2028d10: 13 00 81 72 sethi %hi(0x205c800), %o1
2028d14: 9f c6 40 00 call %i1
2028d18: 92 12 62 70 or %o1, 0x270, %o1 ! 205ca70 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2028d1c: 90 10 00 18 mov %i0, %o0
2028d20: 13 00 81 72 sethi %hi(0x205c800), %o1
2028d24: 9f c6 40 00 call %i1
2028d28: 92 12 62 98 or %o1, 0x298, %o1 ! 205ca98 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2028d2c: 90 10 00 18 mov %i0, %o0
2028d30: 13 00 81 72 sethi %hi(0x205c800), %o1
2028d34: 9f c6 40 00 call %i1
2028d38: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 205cae8 <_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 ;
2028d3c: 39 00 81 97 sethi %hi(0x2065c00), %i4
2028d40: b8 17 23 00 or %i4, 0x300, %i4 ! 2065f00 <_Rate_monotonic_Information>
2028d44: fa 07 20 08 ld [ %i4 + 8 ], %i5
2028d48: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2028d4c: 80 a7 40 01 cmp %i5, %g1
2028d50: 18 80 00 2e bgu 2028e08 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2028d54: 35 00 81 72 sethi %hi(0x205c800), %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,
2028d58: 27 00 81 72 sethi %hi(0x205c800), %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,
2028d5c: 25 00 81 72 sethi %hi(0x205c800), %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2028d60: 37 00 81 77 sethi %hi(0x205dc00), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2028d64: b4 16 a3 38 or %i2, 0x338, %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,
2028d68: a6 14 e3 50 or %l3, 0x350, %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,
2028d6c: a4 14 a3 70 or %l2, 0x370, %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2028d70: 10 80 00 06 b 2028d88 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2028d74: b6 16 e3 f8 or %i3, 0x3f8, %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++ ) {
2028d78: 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 ;
2028d7c: 80 a0 40 1d cmp %g1, %i5
2028d80: 0a 80 00 22 bcs 2028e08 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
2028d84: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2028d88: 90 10 00 1d mov %i5, %o0
2028d8c: 40 00 37 a6 call 2036c24 <rtems_rate_monotonic_get_statistics>
2028d90: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
2028d94: 80 a2 20 00 cmp %o0, 0
2028d98: 32 bf ff f8 bne,a 2028d78 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
2028d9c: 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 );
2028da0: 92 07 bf b0 add %fp, -80, %o1
2028da4: 40 00 38 12 call 2036dec <rtems_rate_monotonic_get_status>
2028da8: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2028dac: d0 07 bf b0 ld [ %fp + -80 ], %o0
2028db0: 94 07 bf a0 add %fp, -96, %o2
2028db4: 7f ff 9a 33 call 200f680 <rtems_object_get_name>
2028db8: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2028dbc: d8 1f bf c8 ldd [ %fp + -56 ], %o4
2028dc0: 92 10 00 1a mov %i2, %o1
2028dc4: 94 10 00 1d mov %i5, %o2
2028dc8: 90 10 00 18 mov %i0, %o0
2028dcc: 9f c6 40 00 call %i1
2028dd0: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2028dd4: 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 );
2028dd8: 94 07 bf a8 add %fp, -88, %o2
2028ddc: 90 07 bf e0 add %fp, -32, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2028de0: 80 a0 60 00 cmp %g1, 0
2028de4: 12 80 00 0b bne 2028e10 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
2028de8: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
2028dec: 9f c6 40 00 call %i1
2028df0: 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 ;
2028df4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2028df8: 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 ;
2028dfc: 80 a0 40 1d cmp %g1, %i5
2028e00: 1a bf ff e3 bcc 2028d8c <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
2028e04: 90 10 00 1d mov %i5, %o0
2028e08: 81 c7 e0 08 ret
2028e0c: 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 );
2028e10: 40 00 03 27 call 2029aac <_Timespec_Divide_by_integer>
2028e14: 92 10 00 01 mov %g1, %o1
(*print)( context,
2028e18: d0 07 bf d4 ld [ %fp + -44 ], %o0
2028e1c: 40 00 ac c1 call 2054120 <.div>
2028e20: 92 10 23 e8 mov 0x3e8, %o1
2028e24: aa 10 00 08 mov %o0, %l5
2028e28: d0 07 bf dc ld [ %fp + -36 ], %o0
2028e2c: 40 00 ac bd call 2054120 <.div>
2028e30: 92 10 23 e8 mov 0x3e8, %o1
2028e34: c2 07 bf a8 ld [ %fp + -88 ], %g1
2028e38: a2 10 00 08 mov %o0, %l1
2028e3c: d0 07 bf ac ld [ %fp + -84 ], %o0
2028e40: e0 07 bf d0 ld [ %fp + -48 ], %l0
2028e44: e8 07 bf d8 ld [ %fp + -40 ], %l4
2028e48: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2028e4c: 40 00 ac b5 call 2054120 <.div>
2028e50: 92 10 23 e8 mov 0x3e8, %o1
2028e54: 96 10 00 15 mov %l5, %o3
2028e58: 98 10 00 14 mov %l4, %o4
2028e5c: 9a 10 00 11 mov %l1, %o5
2028e60: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2028e64: 92 10 00 13 mov %l3, %o1
2028e68: 94 10 00 10 mov %l0, %o2
2028e6c: 9f c6 40 00 call %i1
2028e70: 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);
2028e74: d2 07 bf c8 ld [ %fp + -56 ], %o1
2028e78: 94 07 bf a8 add %fp, -88, %o2
2028e7c: 40 00 03 0c call 2029aac <_Timespec_Divide_by_integer>
2028e80: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
2028e84: d0 07 bf ec ld [ %fp + -20 ], %o0
2028e88: 40 00 ac a6 call 2054120 <.div>
2028e8c: 92 10 23 e8 mov 0x3e8, %o1
2028e90: a8 10 00 08 mov %o0, %l4
2028e94: d0 07 bf f4 ld [ %fp + -12 ], %o0
2028e98: 40 00 ac a2 call 2054120 <.div>
2028e9c: 92 10 23 e8 mov 0x3e8, %o1
2028ea0: c2 07 bf a8 ld [ %fp + -88 ], %g1
2028ea4: a0 10 00 08 mov %o0, %l0
2028ea8: d0 07 bf ac ld [ %fp + -84 ], %o0
2028eac: ea 07 bf e8 ld [ %fp + -24 ], %l5
2028eb0: e2 07 bf f0 ld [ %fp + -16 ], %l1
2028eb4: 92 10 23 e8 mov 0x3e8, %o1
2028eb8: 40 00 ac 9a call 2054120 <.div>
2028ebc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2028ec0: 92 10 00 12 mov %l2, %o1
2028ec4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2028ec8: 94 10 00 15 mov %l5, %o2
2028ecc: 90 10 00 18 mov %i0, %o0
2028ed0: 96 10 00 14 mov %l4, %o3
2028ed4: 98 10 00 11 mov %l1, %o4
2028ed8: 9f c6 40 00 call %i1
2028edc: 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 ;
2028ee0: 10 bf ff a6 b 2028d78 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
2028ee4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
02028f00 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2028f00: 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++;
2028f04: 03 00 81 96 sethi %hi(0x2065800), %g1
2028f08: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 2065ac0 <_Thread_Dispatch_disable_level>
2028f0c: 84 00 a0 01 inc %g2
2028f10: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2028f14: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %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 ;
2028f18: 39 00 81 97 sethi %hi(0x2065c00), %i4
2028f1c: b8 17 23 00 or %i4, 0x300, %i4 ! 2065f00 <_Rate_monotonic_Information>
2028f20: fa 07 20 08 ld [ %i4 + 8 ], %i5
2028f24: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2028f28: 80 a7 40 01 cmp %i5, %g1
2028f2c: 18 80 00 09 bgu 2028f50 <rtems_rate_monotonic_reset_all_statistics+0x50><== NEVER TAKEN
2028f30: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2028f34: 40 00 00 09 call 2028f58 <rtems_rate_monotonic_reset_statistics>
2028f38: 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 ;
2028f3c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2028f40: 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 ;
2028f44: 80 a0 40 1d cmp %g1, %i5
2028f48: 1a bf ff fb bcc 2028f34 <rtems_rate_monotonic_reset_all_statistics+0x34>
2028f4c: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2028f50: 7f ff 85 7d call 200a544 <_Thread_Enable_dispatch>
2028f54: 81 e8 00 00 restore
02008fb4 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
2008fb4: 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;
2008fb8: 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;
2008fbc: 90 10 00 19 mov %i1, %o0
2008fc0: 40 00 43 a2 call 2019e48 <.urem>
2008fc4: 92 10 00 1d mov %i5, %o1
if (excess > 0) {
2008fc8: 80 a2 20 00 cmp %o0, 0
2008fcc: 02 80 00 26 be 2009064 <rtems_rbheap_allocate+0xb0> <== ALWAYS TAKEN
2008fd0: b6 10 00 19 mov %i1, %i3
value += alignment - excess;
2008fd4: ba 06 40 1d add %i1, %i5, %i5 <== NOT EXECUTED
2008fd8: b6 27 40 08 sub %i5, %o0, %i3 <== NOT EXECUTED
2008fdc: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
2008fe0: 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) {
2008fe4: 80 88 60 ff btst 0xff, %g1
2008fe8: 02 80 00 1d be 200905c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
2008fec: 80 a6 60 00 cmp %i1, 0
2008ff0: 02 80 00 1b be 200905c <rtems_rbheap_allocate+0xa8>
2008ff4: 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;
2008ff8: 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) {
2008ffc: 80 a7 40 01 cmp %i5, %g1
2009000: 02 80 00 17 be 200905c <rtems_rbheap_allocate+0xa8>
2009004: 01 00 00 00 nop
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
2009008: f8 07 60 1c ld [ %i5 + 0x1c ], %i4
200900c: 80 a6 c0 1c cmp %i3, %i4
2009010: 38 80 00 10 bgu,a 2009050 <rtems_rbheap_allocate+0x9c>
2009014: 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) {
2009018: 80 a7 60 00 cmp %i5, 0
200901c: 02 80 00 10 be 200905c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
2009020: 80 a7 00 1b cmp %i4, %i3
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
2009024: 18 80 00 12 bgu 200906c <rtems_rbheap_allocate+0xb8>
2009028: 01 00 00 00 nop
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200902c: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
2009030: 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;
2009034: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
2009038: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200903c: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2009040: c0 27 60 04 clr [ %i5 + 4 ]
2009044: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
2009048: 81 c7 e0 08 ret
200904c: 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) {
2009050: 80 a0 40 1d cmp %g1, %i5
2009054: 32 bf ff ee bne,a 200900c <rtems_rbheap_allocate+0x58> <== NEVER TAKEN
2009058: 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;
200905c: 81 c7 e0 08 ret
2009060: 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) {
2009064: 10 bf ff e0 b 2008fe4 <rtems_rbheap_allocate+0x30>
2009068: 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);
200906c: 7f ff ff 46 call 2008d84 <get_chunk>
2009070: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
2009074: b4 92 20 00 orcc %o0, 0, %i2
2009078: 02 bf ff f9 be 200905c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
200907c: 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;
2009080: 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;
2009084: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
2009088: 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;
200908c: b8 07 00 01 add %i4, %g1, %i4
2009090: c0 26 a0 04 clr [ %i2 + 4 ]
2009094: f8 26 a0 18 st %i4, [ %i2 + 0x18 ]
2009098: 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);
200909c: 90 06 20 18 add %i0, 0x18, %o0
20090a0: 40 00 07 06 call 200acb8 <_RBTree_Insert_unprotected>
20090a4: 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;
20090a8: f0 06 a0 18 ld [ %i2 + 0x18 ], %i0
20090ac: 81 c7 e0 08 ret
20090b0: 81 e8 00 00 restore
020091f8 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
20091f8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
20091fc: 7f ff ec 91 call 2004440 <malloc> <== NOT EXECUTED
2009200: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
2009204: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2009208: 02 80 00 07 be 2009224 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
200920c: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2009210: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
2009214: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2009218: 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;
200921c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
2009220: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
2009224: 81 c7 e0 08 ret <== NOT EXECUTED
2009228: 81 e8 00 00 restore <== NOT EXECUTED
020090b4 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
20090b4: 9d e3 bf 80 save %sp, -128, %sp
20090b8: b4 10 00 18 mov %i0, %i2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
20090bc: 80 a6 60 00 cmp %i1, 0
20090c0: 02 80 00 2a be 2009168 <rtems_rbheap_free+0xb4>
20090c4: 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;
20090c8: 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 };
20090cc: c0 27 bf fc clr [ %fp + -4 ]
20090d0: c0 27 bf e0 clr [ %fp + -32 ]
20090d4: c0 27 bf e4 clr [ %fp + -28 ]
20090d8: c0 27 bf e8 clr [ %fp + -24 ]
20090dc: c0 27 bf ec clr [ %fp + -20 ]
20090e0: c0 27 bf f0 clr [ %fp + -16 ]
20090e4: c0 27 bf f4 clr [ %fp + -12 ]
20090e8: f2 27 bf f8 st %i1, [ %fp + -8 ]
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
20090ec: 80 a7 60 00 cmp %i5, 0
20090f0: 02 80 00 3e be 20091e8 <rtems_rbheap_free+0x134> <== NEVER TAKEN
20090f4: b8 06 a0 18 add %i2, 0x18, %i4
20090f8: b6 10 20 00 clr %i3
compare_result = the_rbtree->compare_function(the_node, iter_node);
20090fc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2009100: 92 10 00 1d mov %i5, %o1
2009104: 9f c0 40 00 call %g1
2009108: 90 07 bf e8 add %fp, -24, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200910c: 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 ) ) {
2009110: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
2009114: 82 20 40 08 sub %g1, %o0, %g1
2009118: 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];
200911c: 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 ) ) {
2009120: 12 80 00 06 bne 2009138 <rtems_rbheap_free+0x84>
2009124: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2009128: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
200912c: 80 a0 a0 00 cmp %g2, 0
2009130: 12 80 00 10 bne 2009170 <rtems_rbheap_free+0xbc> <== ALWAYS TAKEN
2009134: b6 10 00 1d mov %i5, %i3
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
2009138: 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) {
200913c: 80 a7 60 00 cmp %i5, 0
2009140: 32 bf ff f0 bne,a 2009100 <rtems_rbheap_free+0x4c>
2009144: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return rtems_rbheap_chunk_of_node(
2009148: 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) {
200914c: 80 a7 7f f8 cmp %i5, -8
2009150: 02 80 00 06 be 2009168 <rtems_rbheap_free+0xb4>
2009154: 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);
2009158: c2 06 ff f8 ld [ %i3 + -8 ], %g1
200915c: 80 a0 60 00 cmp %g1, 0
2009160: 02 80 00 06 be 2009178 <rtems_rbheap_free+0xc4>
2009164: b0 10 20 0e mov 0xe, %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2009168: 81 c7 e0 08 ret
200916c: 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(
2009170: 10 bf ff f7 b 200914c <rtems_rbheap_free+0x98>
2009174: ba 06 ff f8 add %i3, -8, %i5
2009178: c2 06 ff fc ld [ %i3 + -4 ], %g1
200917c: 80 a0 60 00 cmp %g1, 0
2009180: 12 bf ff fa bne 2009168 <rtems_rbheap_free+0xb4> <== NEVER TAKEN
2009184: 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(
2009188: 40 00 07 9b call 200aff4 <_RBTree_Next_unprotected>
200918c: 90 10 00 1b mov %i3, %o0
2009190: 92 10 20 01 mov 1, %o1
2009194: b2 10 00 08 mov %o0, %i1
2009198: 40 00 07 97 call 200aff4 <_RBTree_Next_unprotected>
200919c: 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);
20091a0: 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(
20091a4: 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);
20091a8: 94 10 00 1d mov %i5, %o2
20091ac: 7f ff ff 10 call 2008dec <check_and_merge>
20091b0: 90 10 00 1a mov %i2, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20091b4: c2 06 80 00 ld [ %i2 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20091b8: f4 26 ff fc st %i2, [ %i3 + -4 ]
before_node = after_node->next;
after_node->next = the_node;
20091bc: fa 26 80 00 st %i5, [ %i2 ]
the_node->next = before_node;
20091c0: c2 26 ff f8 st %g1, [ %i3 + -8 ]
before_node->previous = the_node;
20091c4: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
20091c8: 90 10 00 1a mov %i2, %o0
20091cc: 92 10 00 1c mov %i4, %o1
20091d0: 94 10 00 1d mov %i5, %o2
20091d4: 96 06 7f f8 add %i1, -8, %o3
20091d8: 7f ff ff 05 call 2008dec <check_and_merge>
20091dc: b0 10 20 00 clr %i0
20091e0: 81 c7 e0 08 ret
20091e4: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
20091e8: 81 c7 e0 08 ret <== NOT EXECUTED
20091ec: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
02008e84 <rtems_rbheap_initialize>:
uintptr_t area_size,
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
2008e84: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (alignment > 0) {
2008e88: 80 a6 e0 00 cmp %i3, 0
2008e8c: 12 80 00 04 bne 2008e9c <rtems_rbheap_initialize+0x18>
2008e90: 82 10 20 0a mov 0xa, %g1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
2008e94: 81 c7 e0 08 ret
2008e98: 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;
2008e9c: 90 10 00 19 mov %i1, %o0
2008ea0: 92 10 00 1b mov %i3, %o1
2008ea4: 40 00 43 e9 call 2019e48 <.urem>
2008ea8: b4 06 40 1a add %i1, %i2, %i2
if (excess > 0) {
2008eac: 80 a2 20 00 cmp %o0, 0
2008eb0: 32 80 00 09 bne,a 2008ed4 <rtems_rbheap_initialize+0x50>
2008eb4: a0 06 40 1b add %i1, %i3, %l0
2008eb8: 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) {
2008ebc: 80 88 60 ff btst 0xff, %g1
2008ec0: 12 80 00 0b bne 2008eec <rtems_rbheap_initialize+0x68> <== ALWAYS TAKEN
2008ec4: a0 10 00 19 mov %i1, %l0
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
2008ec8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
2008ecc: 81 c7 e0 08 ret
2008ed0: 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;
2008ed4: a0 24 00 08 sub %l0, %o0, %l0
2008ed8: 80 a4 00 19 cmp %l0, %i1
2008edc: 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) {
2008ee0: 80 88 60 ff btst 0xff, %g1
2008ee4: 02 bf ff fa be 2008ecc <rtems_rbheap_initialize+0x48>
2008ee8: 82 10 20 09 mov 9, %g1
2008eec: 80 a6 40 1a cmp %i1, %i2
2008ef0: 1a bf ff f7 bcc 2008ecc <rtems_rbheap_initialize+0x48>
2008ef4: 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;
2008ef8: 90 10 00 1a mov %i2, %o0
2008efc: 40 00 43 d3 call 2019e48 <.urem>
2008f00: 92 10 00 1b mov %i3, %o1
return value - excess;
2008f04: 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) {
2008f08: 80 a4 00 1a cmp %l0, %i2
2008f0c: 1a bf ff e2 bcc 2008e94 <rtems_rbheap_initialize+0x10>
2008f10: 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 );
2008f14: 82 06 20 04 add %i0, 4, %g1
head->next = tail;
2008f18: 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 );
2008f1c: 82 06 20 0c add %i0, 0xc, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
2008f20: 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;
2008f24: 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 );
2008f28: 84 06 20 10 add %i0, 0x10, %g2
2008f2c: 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;
2008f30: 03 00 80 23 sethi %hi(0x2008c00), %g1
2008f34: 82 10 61 74 or %g1, 0x174, %g1 ! 2008d74 <chunk_compare>
head->next = tail;
head->previous = NULL;
2008f38: c0 26 20 04 clr [ %i0 + 4 ]
2008f3c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
tail->previous = head;
2008f40: 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;
2008f44: c0 26 20 10 clr [ %i0 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2008f48: 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;
2008f4c: c0 26 20 18 clr [ %i0 + 0x18 ]
the_rbtree->root = NULL;
2008f50: c0 26 20 1c clr [ %i0 + 0x1c ]
the_rbtree->first[0] = NULL;
2008f54: c0 26 20 20 clr [ %i0 + 0x20 ]
the_rbtree->first[1] = NULL;
2008f58: 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;
2008f5c: f6 26 20 30 st %i3, [ %i0 + 0x30 ]
control->handler_arg = handler_arg;
2008f60: fa 26 20 38 st %i5, [ %i0 + 0x38 ]
control->extend_descriptors = extend_descriptors;
2008f64: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
first = get_chunk(control);
2008f68: 7f ff ff 87 call 2008d84 <get_chunk>
2008f6c: 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;
2008f70: 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) {
2008f74: 80 a2 20 00 cmp %o0, 0
2008f78: 02 bf ff c7 be 2008e94 <rtems_rbheap_initialize+0x10>
2008f7c: 92 10 00 08 mov %o0, %o1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008f80: c2 06 00 00 ld [ %i0 ], %g1
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
2008f84: 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;
2008f88: e0 22 20 18 st %l0, [ %o0 + 0x18 ]
first->size = aligned_end - aligned_begin;
2008f8c: f4 22 20 1c st %i2, [ %o0 + 0x1c ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008f90: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008f94: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
2008f98: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
2008f9c: 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);
2008fa0: 92 02 60 08 add %o1, 8, %o1
2008fa4: 40 00 07 45 call 200acb8 <_RBTree_Insert_unprotected>
2008fa8: 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;
2008fac: 10 bf ff ba b 2008e94 <rtems_rbheap_initialize+0x10>
2008fb0: 82 10 20 00 clr %g1
0201b26c <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
201b26c: 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);
201b270: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
201b274: 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);
201b278: 7f ff fe 32 call 201ab40 <rtems_rfs_bitmap_load_map>
201b27c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
201b280: b0 92 20 00 orcc %o0, 0, %i0
201b284: 24 80 00 04 ble,a 201b294 <rtems_rfs_bitmap_create_search+0x28><== ALWAYS TAKEN
201b288: de 07 60 14 ld [ %i5 + 0x14 ], %o7
bit++;
map++;
}
return 0;
}
201b28c: 81 c7 e0 08 ret <== NOT EXECUTED
201b290: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
201b294: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
201b298: c0 27 60 10 clr [ %i5 + 0x10 ]
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201b29c: 82 10 3f ff mov -1, %g1
201b2a0: c2 23 c0 00 st %g1, [ %o7 ]
201b2a4: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
201b2a8: 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);
201b2ac: 98 10 20 20 mov 0x20, %o4
201b2b0: 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)
201b2b4: 80 a7 20 00 cmp %i4, 0
201b2b8: 02 80 00 20 be 201b338 <rtems_rfs_bitmap_create_search+0xcc><== NEVER TAKEN
201b2bc: b6 10 20 01 mov 1, %i3
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
201b2c0: 80 a7 20 1f cmp %i4, 0x1f
201b2c4: 38 80 00 1f bgu,a 201b340 <rtems_rfs_bitmap_create_search+0xd4>
201b2c8: 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;
201b2cc: 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);
201b2d0: 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;
201b2d4: 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);
201b2d8: 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;
201b2dc: 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;
201b2e0: 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))
201b2e4: 80 a0 e0 00 cmp %g3, 0
201b2e8: 02 80 00 0e be 201b320 <rtems_rfs_bitmap_create_search+0xb4>
201b2ec: 80 a6 60 20 cmp %i1, 0x20
201b2f0: 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);
201b2f4: 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))
201b2f8: 80 88 80 03 btst %g2, %g3
201b2fc: 02 80 00 05 be 201b310 <rtems_rfs_bitmap_create_search+0xa4>
201b300: 82 00 60 01 inc %g1
control->free++;
201b304: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
201b308: 84 00 a0 01 inc %g2
201b30c: 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++)
201b310: 80 a1 00 01 cmp %g4, %g1
201b314: 14 bf ff f9 bg 201b2f8 <rtems_rfs_bitmap_create_search+0x8c>
201b318: 85 2e c0 01 sll %i3, %g1, %g2
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
201b31c: 80 a6 60 20 cmp %i1, 0x20
201b320: 02 80 00 0b be 201b34c <rtems_rfs_bitmap_create_search+0xe0><== NEVER TAKEN
201b324: b8 27 00 18 sub %i4, %i0, %i4
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
201b328: 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)
201b32c: 80 a7 20 00 cmp %i4, 0
201b330: 12 bf ff e4 bne 201b2c0 <rtems_rfs_bitmap_create_search+0x54>
201b334: b4 06 a0 04 add %i2, 4, %i2
else
bit++;
map++;
}
return 0;
201b338: 81 c7 e0 08 ret
201b33c: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_bitmap_mask_section (0, size));
available = size;
}
else
{
bits = *map;
201b340: b0 10 20 20 mov 0x20, %i0
available = rtems_rfs_bitmap_element_bits ();
201b344: 10 bf ff e8 b 201b2e4 <rtems_rfs_bitmap_create_search+0x78>
201b348: 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;
201b34c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
201b350: b2 10 20 00 clr %i1 <== NOT EXECUTED
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201b354: c2 23 e0 04 st %g1, [ %o7 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
201b358: 10 bf ff f5 b 201b32c <rtems_rfs_bitmap_create_search+0xc0><== NOT EXECUTED
201b35c: 9e 03 e0 04 add %o7, 4, %o7 <== NOT EXECUTED
0201ab40 <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)
{
201ab40: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
201ab44: 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)
{
201ab48: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
201ab4c: 80 a0 60 00 cmp %g1, 0
201ab50: 02 80 00 0f be 201ab8c <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
201ab54: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
201ab58: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
201ab5c: d4 07 60 08 ld [ %i5 + 8 ], %o2
201ab60: d0 07 60 04 ld [ %i5 + 4 ], %o0
201ab64: d2 07 40 00 ld [ %i5 ], %o1
201ab68: 40 00 07 11 call 201c7ac <rtems_rfs_buffer_handle_request>
201ab6c: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
201ab70: b0 92 20 00 orcc %o0, 0, %i0
201ab74: 12 80 00 06 bne 201ab8c <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
201ab78: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
201ab7c: c2 07 40 00 ld [ %i5 ], %g1
201ab80: c2 00 60 08 ld [ %g1 + 8 ], %g1
201ab84: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201ab88: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
201ab8c: 81 c7 e0 08 ret
201ab90: 81 e8 00 00 restore
0201b184 <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)
{
201b184: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
201b188: 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;
201b18c: 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))
201b190: 80 a7 60 00 cmp %i5, 0
201b194: 06 80 00 1f bl 201b210 <rtems_rfs_bitmap_map_alloc+0x8c> <== NEVER TAKEN
201b198: 80 a6 60 00 cmp %i1, 0
201b19c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201b1a0: 80 a7 40 01 cmp %i5, %g1
201b1a4: 1a 80 00 1b bcc 201b210 <rtems_rfs_bitmap_map_alloc+0x8c>
201b1a8: 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;
201b1ac: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201b1b0: 90 10 00 18 mov %i0, %o0
201b1b4: 92 10 00 1b mov %i3, %o1
201b1b8: 94 10 00 1a mov %i2, %o2
201b1bc: 7f ff fe 76 call 201ab94 <rtems_rfs_search_map_for_clear_bit.constprop.1>
201b1c0: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
201b1c4: 80 a2 20 00 cmp %o0, 0
201b1c8: 14 80 00 27 bg 201b264 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
201b1cc: 01 00 00 00 nop
201b1d0: c2 0e 80 00 ldub [ %i2 ], %g1
201b1d4: 80 a0 60 00 cmp %g1, 0
201b1d8: 12 80 00 23 bne 201b264 <rtems_rfs_bitmap_map_alloc+0xe0>
201b1dc: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
201b1e0: 36 80 00 15 bge,a 201b234 <rtems_rfs_bitmap_map_alloc+0xb0><== ALWAYS TAKEN
201b1e4: 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)
201b1e8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
201b1ec: 80 a0 40 1d cmp %g1, %i5
201b1f0: 38 80 00 02 bgu,a 201b1f8 <rtems_rfs_bitmap_map_alloc+0x74><== ALWAYS TAKEN
201b1f4: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
201b1f8: 80 a6 60 00 cmp %i1, 0
201b1fc: 06 bf ff e5 bl 201b190 <rtems_rfs_bitmap_map_alloc+0xc> <== NEVER TAKEN
201b200: 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))
201b204: 16 bf ff e6 bge 201b19c <rtems_rfs_bitmap_map_alloc+0x18> <== ALWAYS TAKEN
201b208: b2 06 78 00 add %i1, -2048, %i1
|| ((lower_seed >= 0) && (lower_seed < control->size)))
201b20c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201b210: 06 80 00 15 bl 201b264 <rtems_rfs_bitmap_map_alloc+0xe0>
201b214: 01 00 00 00 nop
201b218: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201b21c: 80 a6 40 01 cmp %i1, %g1
201b220: 1a 80 00 11 bcc 201b264 <rtems_rfs_bitmap_map_alloc+0xe0> <== ALWAYS TAKEN
201b224: 80 a0 40 1d cmp %g1, %i5
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
201b228: 38 bf ff e2 bgu,a 201b1b0 <rtems_rfs_bitmap_map_alloc+0x2c><== NOT EXECUTED
201b22c: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
break;
}
if (lower_seed >= 0)
{
*bit = lower_seed;
201b230: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201b234: 90 10 00 18 mov %i0, %o0
201b238: 92 10 00 1b mov %i3, %o1
201b23c: 94 10 00 1a mov %i2, %o2
201b240: 7f ff fe 55 call 201ab94 <rtems_rfs_search_map_for_clear_bit.constprop.1>
201b244: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
201b248: 80 a2 20 00 cmp %o0, 0
201b24c: 14 80 00 06 bg 201b264 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
201b250: 01 00 00 00 nop
201b254: c2 0e 80 00 ldub [ %i2 ], %g1
201b258: 80 a0 60 00 cmp %g1, 0
201b25c: 22 bf ff e4 be,a 201b1ec <rtems_rfs_bitmap_map_alloc+0x68>
201b260: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
201b264: 81 c7 e0 08 ret
201b268: 91 e8 20 00 restore %g0, 0, %o0
0201af34 <rtems_rfs_bitmap_map_clear>:
}
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
201af34: 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);
201af38: 92 07 bf fc add %fp, -4, %o1
201af3c: 7f ff ff 01 call 201ab40 <rtems_rfs_bitmap_load_map>
201af40: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201af44: 80 a2 20 00 cmp %o0, 0
201af48: 24 80 00 04 ble,a 201af58 <rtems_rfs_bitmap_map_clear+0x24><== ALWAYS TAKEN
201af4c: 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;
}
201af50: 81 c7 e0 08 ret <== NOT EXECUTED
201af54: 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)
201af58: 80 a6 40 01 cmp %i1, %g1
201af5c: 1a bf ff fd bcc 201af50 <rtems_rfs_bitmap_map_clear+0x1c> <== NEVER TAKEN
201af60: 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);
201af64: 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;
201af68: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
index = rtems_rfs_bitmap_map_index (bit);
201af6c: 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);
201af70: 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);
201af74: 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);
201af78: 82 10 20 01 mov 1, %g1
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
201af7c: 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);
201af80: 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);
201af84: 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);
201af88: 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);
201af8c: 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);
201af90: 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);
201af94: f8 06 00 00 ld [ %i0 ], %i4
control->free++;
201af98: 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);
201af9c: 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);
201afa0: 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);
201afa4: c8 20 c0 02 st %g4, [ %g3 + %g2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
201afa8: c2 2f 00 00 stb %g1, [ %i4 ]
control->free++;
return 0;
201afac: 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++;
201afb0: 82 07 60 01 add %i5, 1, %g1
201afb4: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
return 0;
}
201afb8: 81 c7 e0 08 ret
201afbc: 91 e8 00 08 restore %g0, %o0, %o0
0201b0c0 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
201b0c0: 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);
201b0c4: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
201b0c8: 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);
201b0cc: 7f ff fe 9d call 201ab40 <rtems_rfs_bitmap_load_map>
201b0d0: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
201b0d4: b0 92 20 00 orcc %o0, 0, %i0
201b0d8: 24 80 00 04 ble,a 201b0e8 <rtems_rfs_bitmap_map_clear_all+0x28><== ALWAYS TAKEN
201b0dc: c6 07 20 0c ld [ %i4 + 0xc ], %g3
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
201b0e0: 81 c7 e0 08 ret <== NOT EXECUTED
201b0e4: 81 e8 00 00 restore <== NOT EXECUTED
201b0e8: 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);
201b0ec: 86 00 ff ff add %g3, -1, %g3
control->free = elements;
for (e = 0; e < elements; e++)
201b0f0: 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);
201b0f4: 87 30 e0 05 srl %g3, 5, %g3
control->free = elements;
for (e = 0; e < elements; e++)
201b0f8: 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);
201b0fc: 88 00 e0 01 add %g3, 1, %g4
control->free = elements;
201b100: c8 27 20 10 st %g4, [ %i4 + 0x10 ]
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201b104: 85 28 a0 02 sll %g2, 2, %g2
201b108: b6 10 3f ff mov -1, %i3
201b10c: f6 27 40 02 st %i3, [ %i5 + %g2 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
201b110: 82 00 60 01 inc %g1
201b114: 80 a0 40 04 cmp %g1, %g4
201b118: 12 bf ff fb bne 201b104 <rtems_rfs_bitmap_map_clear_all+0x44>
201b11c: 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)
201b120: 82 88 60 1f andcc %g1, 0x1f, %g1
201b124: 02 80 00 04 be 201b134 <rtems_rfs_bitmap_map_clear_all+0x74>
201b128: ba 10 3f ff mov -1, %i5
201b12c: 82 20 00 01 neg %g1
201b130: bb 37 40 01 srl %i5, %g1, %i5
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
201b134: 87 30 e0 05 srl %g3, 5, %g3
201b138: c8 07 20 14 ld [ %i4 + 0x14 ], %g4
for (e = 0; e < (elements - 1); e++)
201b13c: 84 10 20 00 clr %g2
201b140: 80 a0 e0 00 cmp %g3, 0
201b144: 02 80 00 09 be 201b168 <rtems_rfs_bitmap_map_clear_all+0xa8><== ALWAYS TAKEN
201b148: 82 10 20 00 clr %g1
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201b14c: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201b150: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
201b154: 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++)
201b158: 82 00 60 01 inc %g1 <== NOT EXECUTED
201b15c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201b160: 12 bf ff fb bne 201b14c <rtems_rfs_bitmap_map_clear_all+0x8c><== NOT EXECUTED
201b164: 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);
201b168: 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] =
201b16c: 87 28 e0 02 sll %g3, 2, %g3
201b170: 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);
201b174: 84 10 20 01 mov 1, %g2
201b178: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
201b17c: 81 c7 e0 08 ret
201b180: 91 e8 20 00 restore %g0, 0, %o0
0201aea4 <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
201aea4: 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);
201aea8: 92 07 bf fc add %fp, -4, %o1
201aeac: 7f ff ff 25 call 201ab40 <rtems_rfs_bitmap_load_map>
201aeb0: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201aeb4: 80 a2 20 00 cmp %o0, 0
201aeb8: 24 80 00 04 ble,a 201aec8 <rtems_rfs_bitmap_map_set+0x24><== ALWAYS TAKEN
201aebc: 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;
}
201aec0: 81 c7 e0 08 ret
201aec4: 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)
201aec8: 80 a6 40 01 cmp %i1, %g1
201aecc: 1a bf ff fd bcc 201aec0 <rtems_rfs_bitmap_map_set+0x1c> <== NEVER TAKEN
201aed0: 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);
201aed4: 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);
201aed8: 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);
201aedc: 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);
201aee0: 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;
201aee4: 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);
201aee8: 82 10 20 01 mov 1, %g1
201aeec: 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);
201aef0: 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);
201aef4: c4 21 00 03 st %g2, [ %g4 + %g3 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
201aef8: 80 a0 a0 00 cmp %g2, 0
201aefc: 12 bf ff f1 bne 201aec0 <rtems_rfs_bitmap_map_set+0x1c> <== ALWAYS TAKEN
201af00: 90 10 20 00 clr %o0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
201af04: 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);
201af08: 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);
201af0c: 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--;
201af10: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
201af14: 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);
201af18: 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);
201af1c: 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);
201af20: fa 27 00 19 st %i5, [ %i4 + %i1 ] <== NOT EXECUTED
control->free--;
201af24: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
201af28: c6 26 20 10 st %g3, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
201af2c: 10 bf ff e5 b 201aec0 <rtems_rfs_bitmap_map_set+0x1c> <== NOT EXECUTED
201af30: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
0201b024 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
201b024: 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);
201b028: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
201b02c: 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);
201b030: 7f ff fe c4 call 201ab40 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
201b034: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
201b038: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b03c: 24 80 00 04 ble,a 201b04c <rtems_rfs_bitmap_map_set_all+0x28><== NOT EXECUTED
201b040: 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;
}
201b044: 81 c7 e0 08 ret <== NOT EXECUTED
201b048: 81 e8 00 00 restore <== NOT EXECUTED
201b04c: 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);
201b050: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
control->free = 0;
201b054: 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);
201b058: b9 37 20 05 srl %i4, 5, %i4 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
201b05c: 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)
201b060: 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++)
201b064: 82 10 20 00 clr %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
201b068: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201b06c: 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++)
201b070: 82 00 60 01 inc %g1 <== NOT EXECUTED
201b074: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201b078: 12 bf ff fc bne 201b068 <rtems_rfs_bitmap_map_set_all+0x44><== NOT EXECUTED
201b07c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
201b080: c8 07 60 14 ld [ %i5 + 0x14 ], %g4 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
201b084: 87 37 20 05 srl %i4, 5, %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
201b088: 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)
201b08c: 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++)
201b090: 82 10 20 00 clr %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
201b094: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201b098: 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++)
201b09c: 82 00 60 01 inc %g1 <== NOT EXECUTED
201b0a0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201b0a4: 12 bf ff fc bne 201b094 <rtems_rfs_bitmap_map_set_all+0x70><== NOT EXECUTED
201b0a8: 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);
201b0ac: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
201b0b0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201b0b4: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
201b0b8: 81 c7 e0 08 ret <== NOT EXECUTED
201b0bc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0201afc0 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
201afc0: 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);
201afc4: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
201afc8: 7f ff fe de call 201ab40 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
201afcc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
201afd0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201afd4: 24 80 00 04 ble,a 201afe4 <rtems_rfs_bitmap_map_test+0x24><== NOT EXECUTED
201afd8: 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;
}
201afdc: 81 c7 e0 08 ret <== NOT EXECUTED
201afe0: 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)
201afe4: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201afe8: 1a bf ff fd bcc 201afdc <rtems_rfs_bitmap_map_test+0x1c> <== NOT EXECUTED
201afec: 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);
201aff0: 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);
201aff4: 83 3e 60 05 sra %i1, 5, %g1 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
201aff8: 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);
201affc: 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;
201b000: 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);
201b004: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201b008: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
201b00c: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
201b010: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
201b014: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
201b018: 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;
}
201b01c: 81 c7 e0 08 ret <== NOT EXECUTED
201b020: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201ae6c <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);
201ae6c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
201ae70: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
201ae74: 81 c3 e0 08 retl <== NOT EXECUTED
201ae78: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
0201ae7c <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
201ae7c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element mask = 0;
if (end > start)
201ae80: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
201ae84: 08 80 00 06 bleu 201ae9c <rtems_rfs_bitmap_mask_section+0x20><== NOT EXECUTED
201ae88: 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);
201ae8c: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
201ae90: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
201ae94: 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;
201ae98: 91 2a 00 01 sll %o0, %g1, %o0 <== NOT EXECUTED
return mask;
}
201ae9c: 81 c3 e0 08 retl <== NOT EXECUTED
0201b360 <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)
{
201b360: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
201b364: 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);
201b368: 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;
201b36c: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
201b370: 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;
201b374: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
201b378: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
201b37c: f6 26 20 0c st %i3, [ %i0 + 0xc ]
elements = rtems_rfs_bitmap_elements (elements);
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
201b380: 7f ff b7 76 call 2009158 <malloc>
201b384: 91 2a 20 02 sll %o0, 2, %o0
if (!control->search_bits)
201b388: 80 a2 20 00 cmp %o0, 0
201b38c: 02 80 00 04 be 201b39c <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
201b390: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
201b394: 7f ff ff b6 call 201b26c <rtems_rfs_bitmap_create_search>
201b398: 81 e8 00 00 restore
}
201b39c: 81 c7 e0 08 ret <== NOT EXECUTED
201b3a0: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
0201b5bc <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)
{
201b5bc: 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);
201b5c0: 96 10 20 01 mov 1, %o3
201b5c4: 90 10 00 18 mov %i0, %o0
201b5c8: 92 10 00 19 mov %i1, %o1
201b5cc: 40 00 04 78 call 201c7ac <rtems_rfs_buffer_handle_request>
201b5d0: 94 10 00 1a mov %i2, %o2
if (rc > 0)
201b5d4: 80 a2 20 00 cmp %o0, 0
201b5d8: 24 80 00 04 ble,a 201b5e8 <rtems_rfs_block_find_indirect+0x2c><== ALWAYS TAKEN
201b5dc: c4 06 60 08 ld [ %i1 + 8 ], %g2
*result = 0;
rc = EIO;
}
return 0;
}
201b5e0: 81 c7 e0 08 ret
201b5e4: 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);
201b5e8: 83 2e e0 02 sll %i3, 2, %g1
201b5ec: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
201b5f0: 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);
201b5f4: fa 08 c0 01 ldub [ %g3 + %g1 ], %i5
201b5f8: 84 00 c0 01 add %g3, %g1, %g2
201b5fc: c2 08 a0 03 ldub [ %g2 + 3 ], %g1
201b600: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
201b604: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
201b608: bb 2f 60 18 sll %i5, 0x18, %i5
201b60c: 85 28 a0 08 sll %g2, 8, %g2
201b610: 87 28 e0 10 sll %g3, 0x10, %g3
201b614: 82 10 40 1d or %g1, %i5, %g1
201b618: 82 10 40 03 or %g1, %g3, %g1
201b61c: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
201b620: 84 38 00 01 xnor %g0, %g1, %g2
201b624: 80 a0 00 02 cmp %g0, %g2
201b628: 84 60 20 00 subx %g0, 0, %g2
201b62c: 82 08 40 02 and %g1, %g2, %g1
201b630: c2 27 00 00 st %g1, [ %i4 ]
if (*result >= rtems_rfs_fs_blocks (fs))
201b634: 80 a1 00 01 cmp %g4, %g1
201b638: 18 bf ff ea bgu 201b5e0 <rtems_rfs_block_find_indirect+0x24><== ALWAYS TAKEN
201b63c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
201b640: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b644: 7f ff e4 c9 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201b648: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
201b64c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b650: 32 80 00 06 bne,a 201b668 <rtems_rfs_block_find_indirect+0xac><== NOT EXECUTED
201b654: 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;
201b658: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
201b65c: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
201b660: 81 c7 e0 08 ret <== NOT EXECUTED
201b664: 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:"
201b668: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b66c: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201b670: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201b674: 40 00 21 39 call 2023b58 <printf> <== NOT EXECUTED
201b678: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
201b67c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b680: 10 bf ff f8 b 201b660 <rtems_rfs_block_find_indirect+0xa4><== NOT EXECUTED
201b684: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
0201b6e8 <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)
{
201b6e8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
201b6ec: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
201b6f0: 02 80 00 11 be 201b734 <rtems_rfs_block_get_block_size+0x4c><== NOT EXECUTED
201b6f4: 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;
201b6f8: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
201b6fc: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
201b700: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201b704: 40 00 54 4e call 203083c <__udivdi3> <== NOT EXECUTED
201b708: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b70c: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
201b710: 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;
201b714: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
201b718: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b71c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b720: 40 00 55 1b call 2030b8c <__umoddi3> <== NOT EXECUTED
201b724: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
201b728: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
201b72c: 81 c7 e0 08 ret <== NOT EXECUTED
201b730: 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;
201b734: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
201b738: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
201b73c: 81 c7 e0 08 ret <== NOT EXECUTED
201b740: 81 e8 00 00 restore <== NOT EXECUTED
0201b920 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201b920: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
201b924: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201b928: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
201b92c: 80 a0 60 00 cmp %g1, 0
201b930: 02 80 00 0b be 201b95c <rtems_rfs_block_map_close+0x3c>
201b934: b0 10 20 00 clr %i0
201b938: d2 06 60 04 ld [ %i1 + 4 ], %o1
201b93c: 80 a2 60 00 cmp %o1, 0
201b940: 22 80 00 08 be,a 201b960 <rtems_rfs_block_map_close+0x40><== NEVER TAKEN
201b944: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
201b948: 7f ff dd 5d call 2012ebc <rtems_rfs_inode_load>
201b94c: 90 10 00 1d mov %i5, %o0
if (brc > 0)
201b950: b0 92 20 00 orcc %o0, 0, %i0
201b954: 04 80 00 11 ble 201b998 <rtems_rfs_block_map_close+0x78> <== ALWAYS TAKEN
201b958: 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);
201b95c: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
201b960: c0 26 60 04 clr [ %i1 + 4 ]
201b964: 40 00 03 18 call 201c5c4 <rtems_rfs_buffer_handle_release>
201b968: 90 10 00 1d mov %i5, %o0
201b96c: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
201b970: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
201b974: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
201b978: 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);
201b97c: 40 00 03 12 call 201c5c4 <rtems_rfs_buffer_handle_release>
201b980: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
201b984: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
201b988: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
201b98c: 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;
}
201b990: 81 c7 e0 08 ret
201b994: 81 e8 00 00 restore
int brc;
if (map->dirty && map->inode)
{
brc = rtems_rfs_inode_load (fs, map->inode);
if (brc > 0)
201b998: 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);
201b99c: 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]);
201b9a0: c2 06 60 04 ld [ %i1 + 4 ], %g1
201b9a4: 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);
201b9a8: f6 00 60 0c ld [ %g1 + 0xc ], %i3
201b9ac: 86 01 20 06 add %g4, 6, %g3
201b9b0: 87 28 e0 02 sll %g3, 2, %g3
201b9b4: b6 06 c0 03 add %i3, %g3, %i3
201b9b8: b5 30 a0 18 srl %g2, 0x18, %i2
201b9bc: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
201b9c0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
201b9c4: b5 30 a0 10 srl %g2, 0x10, %i2
201b9c8: b6 06 c0 03 add %i3, %g3, %i3
201b9cc: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
201b9d0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
201b9d4: b5 30 a0 08 srl %g2, 8, %i2
201b9d8: b6 06 c0 03 add %i3, %g3, %i3
201b9dc: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
201b9e0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b9e4: 88 01 20 01 inc %g4
201b9e8: 86 06 c0 03 add %i3, %g3, %g3
201b9ec: c4 28 e0 07 stb %g2, [ %g3 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b9f0: f0 28 60 10 stb %i0, [ %g1 + 0x10 ]
201b9f4: b8 07 20 04 add %i4, 4, %i4
201b9f8: 80 a1 20 05 cmp %g4, 5
201b9fc: 12 bf ff e9 bne 201b9a0 <rtems_rfs_block_map_close+0x80>
201ba00: 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);
201ba04: c4 06 60 04 ld [ %i1 + 4 ], %g2
201ba08: 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);
201ba0c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
201ba10: b9 30 e0 18 srl %g3, 0x18, %i4
201ba14: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
201ba18: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
201ba1c: b9 30 e0 10 srl %g3, 0x10, %i4
201ba20: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
201ba24: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
201ba28: b9 30 e0 08 srl %g3, 8, %i4
201ba2c: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
201ba30: 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);
201ba34: 90 10 00 1d mov %i5, %o0
201ba38: 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);
201ba3c: 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);
201ba40: f6 0e 60 0e ldub [ %i1 + 0xe ], %i3
201ba44: 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);
201ba48: 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);
201ba4c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
201ba50: f6 2f 20 0a stb %i3, [ %i4 + 0xa ]
201ba54: 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);
201ba58: 94 10 20 01 mov 1, %o2
201ba5c: 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);
201ba60: c6 06 60 04 ld [ %i1 + 4 ], %g3
201ba64: 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);
201ba68: 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);
201ba6c: 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);
201ba70: 89 30 a0 18 srl %g2, 0x18, %g4
201ba74: c8 2f 20 30 stb %g4, [ %i4 + 0x30 ]
201ba78: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201ba7c: b9 30 a0 10 srl %g2, 0x10, %i4
201ba80: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
201ba84: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201ba88: b9 30 a0 08 srl %g2, 8, %i4
201ba8c: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
201ba90: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201ba94: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
201ba98: c4 06 60 04 ld [ %i1 + 4 ], %g2
201ba9c: 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);
201baa0: 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);
201baa4: 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);
201baa8: 87 31 20 18 srl %g4, 0x18, %g3
201baac: c6 2f 20 34 stb %g3, [ %i4 + 0x34 ]
201bab0: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201bab4: b9 31 20 10 srl %g4, 0x10, %i4
201bab8: f8 28 e0 35 stb %i4, [ %g3 + 0x35 ]
201babc: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201bac0: b9 31 20 08 srl %g4, 8, %i4
201bac4: f8 28 e0 36 stb %i4, [ %g3 + 0x36 ]
201bac8: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201bacc: c8 28 e0 37 stb %g4, [ %g3 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201bad0: d2 06 60 04 ld [ %i1 + 4 ], %o1
201bad4: 7f ff dd 5e call 201304c <rtems_rfs_inode_unload>
201bad8: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
201badc: c0 2e 40 00 clrb [ %i1 ]
201bae0: 82 38 00 08 xnor %g0, %o0, %g1
201bae4: 83 38 60 1f sra %g1, 0x1f, %g1
201bae8: 10 bf ff 9d b 201b95c <rtems_rfs_block_map_close+0x3c>
201baec: b0 0a 00 01 and %o0, %g1, %i0
0201baf0 <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)
{
201baf0: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
201baf4: 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))
201baf8: 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)
{
201bafc: 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))
201bb00: 80 a7 60 00 cmp %i5, 0
201bb04: 02 80 00 05 be 201bb18 <rtems_rfs_block_map_find+0x28>
201bb08: f8 06 60 08 ld [ %i1 + 8 ], %i4
201bb0c: 80 a7 20 00 cmp %i4, 0
201bb10: 02 80 00 4b be 201bc3c <rtems_rfs_block_map_find+0x14c> <== NEVER TAKEN
201bb14: b0 10 20 06 mov 6, %i0
201bb18: 80 a7 40 1c cmp %i5, %i4
201bb1c: 1a 80 00 48 bcc 201bc3c <rtems_rfs_block_map_find+0x14c>
201bb20: 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))
201bb24: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
201bb28: 80 a7 40 01 cmp %i5, %g1
201bb2c: 22 80 00 14 be,a 201bb7c <rtems_rfs_block_map_find+0x8c>
201bb30: 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)
201bb34: 80 a7 20 05 cmp %i4, 5
201bb38: 38 80 00 16 bgu,a 201bb90 <rtems_rfs_block_map_find+0xa0>
201bb3c: e2 04 20 34 ld [ %l0 + 0x34 ], %l1
{
*block = map->blocks[bpos->bno];
201bb40: ba 07 60 08 add %i5, 8, %i5
201bb44: bb 2f 60 02 sll %i5, 2, %i5
201bb48: ba 06 40 1d add %i1, %i5, %i5
201bb4c: c2 07 60 04 ld [ %i5 + 4 ], %g1
201bb50: c2 26 c0 00 st %g1, [ %i3 ]
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
201bb54: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201bb58: c2 06 a0 04 ld [ %i2 + 4 ], %g1
201bb5c: c4 06 80 00 ld [ %i2 ], %g2
201bb60: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
201bb64: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
201bb68: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
map->bpos.block = *block;
201bb6c: c2 06 c0 00 ld [ %i3 ], %g1
201bb70: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
201bb74: 81 c7 e0 08 ret
201bb78: 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))
201bb7c: 80 a0 60 00 cmp %g1, 0
201bb80: 02 bf ff ee be 201bb38 <rtems_rfs_block_map_find+0x48>
201bb84: 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];
201bb88: 10 bf ff f3 b 201bb54 <rtems_rfs_block_map_find+0x64>
201bb8c: 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;
201bb90: 90 10 00 1d mov %i5, %o0
201bb94: 40 00 50 6d call 202fd48 <.urem>
201bb98: 92 10 00 11 mov %l1, %o1
singly = bpos->bno / fs->blocks_per_block;
201bb9c: 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;
201bba0: a6 10 00 08 mov %o0, %l3
singly = bpos->bno / fs->blocks_per_block;
201bba4: 7f ff 9a bc call 2002694 <.udiv>
201bba8: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
201bbac: 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;
201bbb0: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
201bbb4: 80 a0 40 1c cmp %g1, %i4
201bbb8: 1a 80 00 23 bcc 201bc44 <rtems_rfs_block_map_find+0x154> <== ALWAYS TAKEN
201bbbc: 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;
201bbc0: 40 00 50 62 call 202fd48 <.urem> <== NOT EXECUTED
201bbc4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201bbc8: 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;
201bbcc: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
201bbd0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201bbd4: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
201bbd8: 08 80 00 19 bleu 201bc3c <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
201bbdc: 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;
201bbe0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201bbe4: 7f ff 9a ac call 2002694 <.udiv> <== NOT EXECUTED
201bbe8: 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,
201bbec: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
201bbf0: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
201bbf4: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201bbf8: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201bbfc: 92 06 60 44 add %i1, 0x44, %o1 <== NOT EXECUTED
201bc00: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201bc04: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201bc08: 7f ff fe 6d call 201b5bc <rtems_rfs_block_find_indirect> <== NOT EXECUTED
201bc0c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
201bc10: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201bc14: 12 80 00 0a bne 201bc3c <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
201bc18: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
201bc1c: 90 10 00 10 mov %l0, %o0
201bc20: 92 06 60 38 add %i1, 0x38, %o1
201bc24: 96 10 00 13 mov %l3, %o3
201bc28: 7f ff fe 65 call 201b5bc <rtems_rfs_block_find_indirect>
201bc2c: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
201bc30: b0 92 20 00 orcc %o0, 0, %i0
201bc34: 22 bf ff c9 be,a 201bb58 <rtems_rfs_block_map_find+0x68> <== ALWAYS TAKEN
201bc38: c6 06 a0 08 ld [ %i2 + 8 ], %g3
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
}
return rc;
}
201bc3c: 81 c7 e0 08 ret
201bc40: 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,
201bc44: 82 02 20 08 add %o0, 8, %g1
201bc48: 83 28 60 02 sll %g1, 2, %g1
201bc4c: 82 06 40 01 add %i1, %g1, %g1
201bc50: 10 bf ff f3 b 201bc1c <rtems_rfs_block_map_find+0x12c>
201bc54: d4 00 60 04 ld [ %g1 + 4 ], %o2
0201bd00 <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)
{
201bd00: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
201bd04: 90 10 20 00 clr %o0
201bd08: 7f ff e3 18 call 2014968 <rtems_rfs_trace>
201bd0c: 13 00 00 08 sethi %hi(0x2000), %o1
201bd10: 80 8a 20 ff btst 0xff, %o0
201bd14: 32 80 00 cf bne,a 201c050 <rtems_rfs_block_map_grow+0x350><== NEVER TAKEN
201bd18: 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))
201bd1c: c4 06 60 08 ld [ %i1 + 8 ], %g2
201bd20: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
201bd24: 84 06 80 02 add %i2, %g2, %g2
201bd28: 80 a0 80 01 cmp %g2, %g1
201bd2c: 0a 80 00 04 bcs 201bd3c <rtems_rfs_block_map_grow+0x3c> <== ALWAYS TAKEN
201bd30: ba 10 20 1b mov 0x1b, %i5
map->last_data_block = block;
map->dirty = true;
}
return 0;
}
201bd34: 81 c7 e0 08 ret
201bd38: 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++)
201bd3c: 80 a6 a0 00 cmp %i2, 0
201bd40: 02 80 00 de be 201c0b8 <rtems_rfs_block_map_grow+0x3b8> <== NEVER TAKEN
201bd44: b8 10 20 00 clr %i4
201bd48: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201bd4c: a2 10 20 01 mov 1, %l1
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201bd50: 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,
201bd54: 10 80 00 11 b 201bd98 <rtems_rfs_block_map_grow+0x98>
201bd58: 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;
201bd5c: 82 07 60 08 add %i5, 8, %g1
201bd60: 83 28 60 02 sll %g1, 2, %g1
201bd64: 82 06 40 01 add %i1, %g1, %g1
201bd68: d2 20 60 04 st %o1, [ %g1 + 4 ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
201bd6c: ba 07 60 01 inc %i5
map->size.offset = 0;
201bd70: c0 26 60 0c clr [ %i1 + 0xc ]
if (b == 0)
201bd74: 80 a7 20 00 cmp %i4, 0
201bd78: 12 80 00 03 bne 201bd84 <rtems_rfs_block_map_grow+0x84> <== NEVER TAKEN
201bd7c: fa 26 60 08 st %i5, [ %i1 + 8 ]
*new_block = block;
201bd80: d2 26 c0 00 st %o1, [ %i3 ]
map->last_data_block = block;
map->dirty = true;
201bd84: 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++)
201bd88: b8 07 20 01 inc %i4
201bd8c: 80 a7 00 1a cmp %i4, %i2
201bd90: 02 80 00 ca be 201c0b8 <rtems_rfs_block_map_grow+0x3b8> <== ALWAYS TAKEN
201bd94: 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,
201bd98: 90 10 00 18 mov %i0, %o0
201bd9c: 94 10 20 00 clr %o2
201bda0: 7f ff da f7 call 201297c <rtems_rfs_group_bitmap_alloc>
201bda4: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
201bda8: ba 92 20 00 orcc %o0, 0, %i5
201bdac: 14 bf ff e2 bg 201bd34 <rtems_rfs_block_map_grow+0x34>
201bdb0: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
201bdb4: fa 06 60 08 ld [ %i1 + 8 ], %i5
201bdb8: 80 a7 60 04 cmp %i5, 4
201bdbc: 08 bf ff e8 bleu 201bd5c <rtems_rfs_block_map_grow+0x5c>
201bdc0: 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;
201bdc4: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
201bdc8: 90 10 00 1d mov %i5, %o0
201bdcc: 40 00 4f df call 202fd48 <.urem>
201bdd0: 92 10 00 10 mov %l0, %o1
singly = map->size.count / fs->blocks_per_block;
201bdd4: 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;
201bdd8: a8 10 00 08 mov %o0, %l4
singly = map->size.count / fs->blocks_per_block;
201bddc: 7f ff 9a 2e call 2002694 <.udiv>
201bde0: 90 10 00 1d mov %i5, %o0
if (map->size.count < fs->block_map_singly_blocks)
201bde4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
201bde8: 80 a7 40 01 cmp %i5, %g1
201bdec: 1a 80 00 31 bcc 201beb0 <rtems_rfs_block_map_grow+0x1b0> <== NEVER TAKEN
201bdf0: 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) ||
201bdf4: 80 a5 20 00 cmp %l4, 0
201bdf8: 02 80 00 06 be 201be10 <rtems_rfs_block_map_grow+0x110> <== NEVER TAKEN
201bdfc: 80 a5 20 05 cmp %l4, 5
201be00: 12 80 00 8a bne 201c028 <rtems_rfs_block_map_grow+0x328>
201be04: 80 a2 20 00 cmp %o0, 0
201be08: 12 80 00 89 bne 201c02c <rtems_rfs_block_map_grow+0x32c> <== NEVER TAKEN
201be0c: 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;
201be10: ba 1f 60 05 xor %i5, 5, %i5
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201be14: 80 a0 00 1d cmp %g0, %i5
&map->singly_buffer,
&map->blocks[singly],
201be18: 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,
201be1c: 90 10 00 18 mov %i0, %o0
&map->singly_buffer,
&map->blocks[singly],
201be20: 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,
201be24: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
201be28: 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,
201be2c: 94 10 00 12 mov %l2, %o2
201be30: 96 02 e0 04 add %o3, 4, %o3
201be34: 7f ff fd 8f call 201b470 <rtems_rfs_block_map_indirect_alloc>
201be38: 98 60 3f ff subx %g0, -1, %o4
201be3c: 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)
201be40: 80 a7 60 00 cmp %i5, 0
201be44: 14 80 00 a1 bg 201c0c8 <rtems_rfs_block_map_grow+0x3c8> <== NEVER TAKEN
201be48: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201be4c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201be50: c4 0f bf f8 ldub [ %fp + -8 ], %g2
201be54: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201be58: 91 2d 20 02 sll %l4, 2, %o0
201be5c: c4 28 40 08 stb %g2, [ %g1 + %o0 ]
201be60: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201be64: c4 17 bf f8 lduh [ %fp + -8 ], %g2
201be68: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201be6c: 82 00 40 08 add %g1, %o0, %g1
201be70: c4 28 60 01 stb %g2, [ %g1 + 1 ]
201be74: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201be78: c4 07 bf f8 ld [ %fp + -8 ], %g2
201be7c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201be80: 85 30 a0 08 srl %g2, 8, %g2
201be84: 82 00 40 08 add %g1, %o0, %g1
201be88: c4 28 60 02 stb %g2, [ %g1 + 2 ]
201be8c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201be90: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201be94: 90 00 40 08 add %g1, %o0, %o0
201be98: c2 07 bf f8 ld [ %fp + -8 ], %g1
201be9c: c2 2a 20 03 stb %g1, [ %o0 + 3 ]
201bea0: e2 2e 60 38 stb %l1, [ %i1 + 0x38 ]
201bea4: fa 06 60 08 ld [ %i1 + 8 ], %i5
201bea8: 10 bf ff b1 b 201bd6c <rtems_rfs_block_map_grow+0x6c>
201beac: 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;
201beb0: 7f ff 99 f9 call 2002694 <.udiv> <== NOT EXECUTED
201beb4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201beb8: 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;
201bebc: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201bec0: 40 00 4f a2 call 202fd48 <.urem> <== NOT EXECUTED
201bec4: 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)
201bec8: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
201becc: 12 80 00 38 bne 201bfac <rtems_rfs_block_map_grow+0x2ac> <== NOT EXECUTED
201bed0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201bed4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bed8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201bedc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201bee0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201bee4: 7f ff fd 63 call 201b470 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201bee8: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
201beec: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201bef0: 14 80 00 75 bg 201c0c4 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
201bef4: 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) ||
201bef8: 02 80 00 06 be 201bf10 <rtems_rfs_block_map_grow+0x210> <== NOT EXECUTED
201befc: 80 a4 20 05 cmp %l0, 5 <== NOT EXECUTED
201bf00: 12 80 00 5a bne 201c068 <rtems_rfs_block_map_grow+0x368> <== NOT EXECUTED
201bf04: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
201bf08: 12 80 00 59 bne 201c06c <rtems_rfs_block_map_grow+0x36c> <== NOT EXECUTED
201bf0c: 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;
201bf10: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201bf14: 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],
201bf18: 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;
201bf1c: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201bf20: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
201bf24: 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,
201bf28: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
201bf2c: 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,
201bf30: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bf34: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201bf38: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201bf3c: 7f ff fd 4d call 201b470 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201bf40: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
upping);
if (rc > 0)
201bf44: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201bf48: 14 80 00 54 bg 201c098 <rtems_rfs_block_map_grow+0x398> <== NOT EXECUTED
201bf4c: 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,
201bf50: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bf54: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
201bf58: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201bf5c: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
201bf60: c4 28 40 10 stb %g2, [ %g1 + %l0 ] <== NOT EXECUTED
201bf64: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bf68: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
201bf6c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201bf70: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
201bf74: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
201bf78: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bf7c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
201bf80: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201bf84: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201bf88: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
201bf8c: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201bf90: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bf94: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201bf98: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
201bf9c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201bfa0: c2 2c 20 03 stb %g1, [ %l0 + 3 ] <== NOT EXECUTED
201bfa4: 10 bf ff aa b 201be4c <rtems_rfs_block_map_grow+0x14c> <== NOT EXECUTED
201bfa8: e2 2e 60 44 stb %l1, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201bfac: ac 05 a0 08 add %l6, 8, %l6 <== NOT EXECUTED
201bfb0: ad 2d a0 02 sll %l6, 2, %l6 <== NOT EXECUTED
201bfb4: ac 06 40 16 add %i1, %l6, %l6 <== NOT EXECUTED
201bfb8: d4 05 a0 04 ld [ %l6 + 4 ], %o2 <== NOT EXECUTED
201bfbc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bfc0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201bfc4: 40 00 01 fa call 201c7ac <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bfc8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
201bfcc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201bfd0: 14 80 00 3d bg 201c0c4 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
201bfd4: 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,
201bfd8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bfdc: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bfe0: 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,
201bfe4: c6 08 80 10 ldub [ %g2 + %l0 ], %g3 <== NOT EXECUTED
201bfe8: 82 00 80 10 add %g2, %l0, %g1 <== NOT EXECUTED
201bfec: d4 08 60 03 ldub [ %g1 + 3 ], %o2 <== NOT EXECUTED
201bff0: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201bff4: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201bff8: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201bffc: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201c000: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201c004: 94 12 80 03 or %o2, %g3, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201c008: 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,
201c00c: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201c010: 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,
201c014: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201c018: 40 00 01 e5 call 201c7ac <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201c01c: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
201c020: 10 bf ff 88 b 201be40 <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
201c024: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201c028: 82 05 60 08 add %l5, 8, %g1
201c02c: 83 28 60 02 sll %g1, 2, %g1
201c030: 82 06 40 01 add %i1, %g1, %g1
201c034: d4 00 60 04 ld [ %g1 + 4 ], %o2
201c038: 90 10 00 18 mov %i0, %o0
201c03c: 92 10 00 12 mov %l2, %o1
201c040: 40 00 01 db call 201c7ac <rtems_rfs_buffer_handle_request>
201c044: 96 10 20 01 mov 1, %o3
201c048: 10 bf ff 7e b 201be40 <rtems_rfs_block_map_grow+0x140>
201c04c: 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",
201c050: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c054: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c058: 40 00 1e c0 call 2023b58 <printf> <== NOT EXECUTED
201c05c: 90 12 21 88 or %o0, 0x188, %o0 ! 2034988 <CSWTCH.2+0x94> <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
201c060: 10 bf ff 30 b 201bd20 <rtems_rfs_block_map_grow+0x20> <== NOT EXECUTED
201c064: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201c068: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
201c06c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201c070: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201c074: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201c078: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c07c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201c080: 40 00 01 cb call 201c7ac <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201c084: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201c088: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201c08c: 24 bf ff b2 ble,a 201bf54 <rtems_rfs_block_map_grow+0x254><== NOT EXECUTED
201c090: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
201c094: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201c098: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c09c: 7f ff da c7 call 2012bb8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201c0a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
201c0a4: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201c0a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c0ac: 7f ff da c3 call 2012bb8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201c0b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c0b4: 30 bf ff 20 b,a 201bd34 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
201c0b8: ba 10 20 00 clr %i5
}
201c0bc: 81 c7 e0 08 ret
201c0c0: 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);
201c0c4: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201c0c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c0cc: 7f ff da bb call 2012bb8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201c0d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c0d4: 30 bf ff 18 b,a 201bd34 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
0201b470 <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)
{
201b470: 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);
201b474: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201b478: 94 10 20 00 clr %o2
201b47c: 90 10 00 18 mov %i0, %o0
201b480: 7f ff dd 3f call 201297c <rtems_rfs_group_bitmap_alloc>
201b484: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201b488: ba 92 20 00 orcc %o0, 0, %i5
201b48c: 04 80 00 04 ble 201b49c <rtems_rfs_block_map_indirect_alloc+0x2c><== ALWAYS TAKEN
201b490: 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;
}
201b494: 81 c7 e0 08 ret
201b498: 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);
201b49c: 90 10 00 18 mov %i0, %o0
201b4a0: 92 10 00 1a mov %i2, %o1
201b4a4: 40 00 04 c2 call 201c7ac <rtems_rfs_buffer_handle_request>
201b4a8: 96 10 20 00 clr %o3
if (rc > 0)
201b4ac: ba 92 20 00 orcc %o0, 0, %i5
201b4b0: 04 80 00 08 ble 201b4d0 <rtems_rfs_block_map_indirect_alloc+0x60><== ALWAYS TAKEN
201b4b4: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
201b4b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b4bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b4c0: 7f ff dd be call 2012bb8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201b4c4: 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;
}
201b4c8: 81 c7 e0 08 ret <== NOT EXECUTED
201b4cc: 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));
201b4d0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
201b4d4: d4 06 20 08 ld [ %i0 + 8 ], %o2
201b4d8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
201b4dc: 40 00 21 21 call 2023960 <memset>
201b4e0: 92 10 20 ff mov 0xff, %o1
if (upping)
201b4e4: 80 a7 20 00 cmp %i4, 0
201b4e8: 12 80 00 08 bne 201b508 <rtems_rfs_block_map_indirect_alloc+0x98><== ALWAYS TAKEN
201b4ec: 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);
201b4f0: 84 10 20 01 mov 1, %g2
201b4f4: c4 2e 80 00 stb %g2, [ %i2 ]
*block = new_block;
201b4f8: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
201b4fc: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
201b500: 10 bf ff e5 b 201b494 <rtems_rfs_block_map_indirect_alloc+0x24>
201b504: 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))
201b508: 90 10 20 00 clr %o0
201b50c: 7f ff e5 17 call 2014968 <rtems_rfs_trace>
201b510: 13 00 00 08 sethi %hi(0x2000), %o1
201b514: 80 8a 20 ff btst 0xff, %o0
201b518: 32 80 00 24 bne,a 201b5a8 <rtems_rfs_block_map_indirect_alloc+0x138><== NEVER TAKEN
201b51c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b520: 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)
{
201b524: 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]);
201b528: ba 10 20 01 mov 1, %i5
201b52c: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201b530: c8 08 a0 24 ldub [ %g2 + 0x24 ], %g4
201b534: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201b538: c8 28 c0 01 stb %g4, [ %g3 + %g1 ]
201b53c: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201b540: c8 10 a0 24 lduh [ %g2 + 0x24 ], %g4
201b544: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201b548: 86 00 c0 01 add %g3, %g1, %g3
201b54c: c8 28 e0 01 stb %g4, [ %g3 + 1 ]
201b550: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201b554: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
201b558: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201b55c: 89 31 20 08 srl %g4, 8, %g4
201b560: 86 00 c0 01 add %g3, %g1, %g3
201b564: c8 28 e0 02 stb %g4, [ %g3 + 2 ]
201b568: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201b56c: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
201b570: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201b574: 84 00 a0 04 add %g2, 4, %g2
201b578: 86 00 c0 01 add %g3, %g1, %g3
201b57c: c8 28 e0 03 stb %g4, [ %g3 + 3 ]
201b580: 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++)
201b584: 80 a0 60 14 cmp %g1, 0x14
201b588: 12 bf ff e9 bne 201b52c <rtems_rfs_block_map_indirect_alloc+0xbc>
201b58c: fa 2e 80 00 stb %i5, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
201b590: 90 06 60 24 add %i1, 0x24, %o0
201b594: 92 10 20 00 clr %o1
201b598: 40 00 20 f2 call 2023960 <memset>
201b59c: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
201b5a0: 10 bf ff d4 b 201b4f0 <rtems_rfs_block_map_indirect_alloc+0x80>
201b5a4: 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",
201b5a8: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201b5ac: 40 00 21 6b call 2023b58 <printf> <== NOT EXECUTED
201b5b0: 90 12 21 00 or %o0, 0x100, %o0 ! 2034900 <CSWTCH.2+0xc> <== NOT EXECUTED
201b5b4: 10 bf ff dc b 201b524 <rtems_rfs_block_map_indirect_alloc+0xb4><== NOT EXECUTED
201b5b8: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
0201b3bc <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)
{
201b3bc: 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) ||
201b3c0: 80 a7 20 00 cmp %i4, 0
201b3c4: 22 80 00 07 be,a 201b3e0 <rtems_rfs_block_map_indirect_shrink+0x24><== NEVER TAKEN
201b3c8: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
201b3cc: 80 a7 20 05 cmp %i4, 5
201b3d0: 02 80 00 11 be 201b414 <rtems_rfs_block_map_indirect_shrink+0x58>
201b3d4: 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;
201b3d8: 81 c7 e0 08 ret
201b3dc: 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];
201b3e0: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
201b3e4: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
201b3e8: f4 06 e0 04 ld [ %i3 + 4 ], %i2 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
201b3ec: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201b3f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b3f4: 92 10 20 00 clr %o1
201b3f8: 7f ff dd f0 call 2012bb8 <rtems_rfs_group_bitmap_free>
201b3fc: 94 10 00 1a mov %i2, %o2
if (rc > 0)
201b400: b0 92 20 00 orcc %o0, 0, %i0
201b404: 24 80 00 02 ble,a 201b40c <rtems_rfs_block_map_indirect_shrink+0x50><== ALWAYS TAKEN
201b408: f4 26 60 1c st %i2, [ %i1 + 0x1c ]
map->last_map_block = block_to_free;
}
return rc;
}
201b40c: 81 c7 e0 08 ret
201b410: 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) ||
201b414: 12 bf ff f1 bne 201b3d8 <rtems_rfs_block_map_indirect_shrink+0x1c><== NEVER TAKEN
201b418: 84 10 20 00 clr %g2
201b41c: 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];
201b420: f4 06 60 24 ld [ %i1 + 0x24 ], %i2
201b424: 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);
201b428: c8 08 40 00 ldub [ %g1 ], %g4
201b42c: f6 08 60 01 ldub [ %g1 + 1 ], %i3
201b430: f8 08 60 03 ldub [ %g1 + 3 ], %i4
201b434: 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,
201b438: 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);
201b43c: 89 29 20 18 sll %g4, 0x18, %g4
201b440: b7 2e e0 10 sll %i3, 0x10, %i3
201b444: bb 2f 60 08 sll %i5, 8, %i5
201b448: 88 11 00 1b or %g4, %i3, %g4
201b44c: 88 11 00 1c or %g4, %i4, %g4
201b450: 88 11 00 1d or %g4, %i5, %g4
201b454: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
201b458: 84 00 a0 04 add %g2, 4, %g2
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b45c: 80 a0 a0 14 cmp %g2, 0x14
201b460: 12 bf ff f2 bne 201b428 <rtems_rfs_block_map_indirect_shrink+0x6c>
201b464: 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);
201b468: 10 bf ff e3 b 201b3f4 <rtems_rfs_block_map_indirect_shrink+0x38>
201b46c: 90 10 00 18 mov %i0, %o0
0201b79c <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)
{
201b79c: 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;
201b7a0: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
201b7a4: 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;
201b7a8: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
201b7ac: 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;
201b7b0: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
201b7b4: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
201b7b8: 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;
201b7bc: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
201b7c0: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
201b7c4: 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;
201b7c8: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
201b7cc: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
201b7d0: 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);
201b7d4: 90 10 00 18 mov %i0, %o0
201b7d8: 92 10 00 19 mov %i1, %o1
201b7dc: 7f ff dd b8 call 2012ebc <rtems_rfs_inode_load>
201b7e0: ba 10 00 1a mov %i2, %i5
if (rc > 0)
201b7e4: b8 92 20 00 orcc %o0, 0, %i4
201b7e8: 14 80 00 3f bg 201b8e4 <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
201b7ec: 88 10 00 1a mov %i2, %g4
201b7f0: 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;
201b7f4: f2 26 a0 04 st %i1, [ %i2 + 4 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b7f8: 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]);
201b7fc: b8 00 60 06 add %g1, 6, %i4
201b800: b9 2f 20 02 sll %i4, 2, %i4
201b804: b8 00 c0 1c add %g3, %i4, %i4
201b808: de 0f 20 04 ldub [ %i4 + 4 ], %o7
201b80c: f4 0f 20 05 ldub [ %i4 + 5 ], %i2
201b810: f6 0f 20 07 ldub [ %i4 + 7 ], %i3
201b814: f8 0f 20 06 ldub [ %i4 + 6 ], %i4
201b818: 85 2b e0 18 sll %o7, 0x18, %g2
201b81c: b5 2e a0 10 sll %i2, 0x10, %i2
201b820: b9 2f 20 08 sll %i4, 8, %i4
201b824: 84 10 80 1a or %g2, %i2, %g2
201b828: 84 10 80 1b or %g2, %i3, %g2
201b82c: 84 10 80 1c or %g2, %i4, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
201b830: 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++)
201b834: 82 00 60 01 inc %g1
201b838: 80 a0 60 05 cmp %g1, 5
201b83c: 12 bf ff f0 bne 201b7fc <rtems_rfs_block_map_open+0x60>
201b840: 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);
201b844: c8 08 e0 0f ldub [ %g3 + 0xf ], %g4
201b848: c2 08 e0 0c ldub [ %g3 + 0xc ], %g1
201b84c: f8 08 e0 0d ldub [ %g3 + 0xd ], %i4
201b850: c4 08 e0 0e ldub [ %g3 + 0xe ], %g2
201b854: b9 2f 20 10 sll %i4, 0x10, %i4
201b858: 85 28 a0 08 sll %g2, 8, %g2
201b85c: 83 28 60 18 sll %g1, 0x18, %g1
201b860: 82 10 40 1c or %g1, %i4, %g1
201b864: 82 10 40 04 or %g1, %g4, %g1
201b868: 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);
201b86c: c2 27 60 08 st %g1, [ %i5 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
201b870: 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);
201b874: c2 08 e0 0a ldub [ %g3 + 0xa ], %g1
201b878: 83 28 60 08 sll %g1, 8, %g1
201b87c: 82 10 80 01 or %g2, %g1, %g1
201b880: 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);
201b884: c8 08 e0 33 ldub [ %g3 + 0x33 ], %g4
201b888: c2 08 e0 30 ldub [ %g3 + 0x30 ], %g1
201b88c: f8 08 e0 31 ldub [ %g3 + 0x31 ], %i4
201b890: c4 08 e0 32 ldub [ %g3 + 0x32 ], %g2
201b894: b9 2f 20 10 sll %i4, 0x10, %i4
201b898: 85 28 a0 08 sll %g2, 8, %g2
201b89c: 83 28 60 18 sll %g1, 0x18, %g1
201b8a0: 82 10 40 1c or %g1, %i4, %g1
201b8a4: 82 10 40 04 or %g1, %g4, %g1
201b8a8: 82 10 40 02 or %g1, %g2, %g1
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
201b8ac: 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);
201b8b0: c2 08 e0 34 ldub [ %g3 + 0x34 ], %g1
201b8b4: c8 08 e0 37 ldub [ %g3 + 0x37 ], %g4
201b8b8: c4 08 e0 36 ldub [ %g3 + 0x36 ], %g2
201b8bc: f8 08 e0 35 ldub [ %g3 + 0x35 ], %i4
201b8c0: 83 28 60 18 sll %g1, 0x18, %g1
201b8c4: 87 2f 20 10 sll %i4, 0x10, %g3
201b8c8: 85 28 a0 08 sll %g2, 8, %g2
201b8cc: 82 10 40 03 or %g1, %g3, %g1
201b8d0: 82 10 40 04 or %g1, %g4, %g1
201b8d4: 82 10 40 02 or %g1, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
201b8d8: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
201b8dc: 7f ff dd dc call 201304c <rtems_rfs_inode_unload>
201b8e0: 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);
201b8e4: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
201b8e8: 40 00 03 37 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201b8ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b8f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201b8f4: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
201b8f8: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
201b8fc: 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);
201b900: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
201b904: 40 00 03 30 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201b908: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
handle->dirty = false;
201b90c: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
201b910: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
201b914: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
201b918: 81 c7 e0 08 ret <== NOT EXECUTED
201b91c: 81 e8 00 00 restore <== NOT EXECUTED
0201c0d8 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
201c0d8: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
201c0dc: 90 10 20 00 clr %o0
201c0e0: 13 00 00 10 sethi %hi(0x4000), %o1
201c0e4: 7f ff e2 21 call 2014968 <rtems_rfs_trace>
201c0e8: b6 10 00 18 mov %i0, %i3
201c0ec: 80 8a 20 ff btst 0xff, %o0
201c0f0: 32 80 00 b0 bne,a 201c3b0 <rtems_rfs_block_map_shrink+0x2d8><== NEVER TAKEN
201c0f4: 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)
201c0f8: f8 06 60 08 ld [ %i1 + 8 ], %i4
201c0fc: 80 a7 20 00 cmp %i4, 0
201c100: 02 80 00 a9 be 201c3a4 <rtems_rfs_block_map_shrink+0x2cc>
201c104: 80 a6 80 1c cmp %i2, %i4
201c108: 38 80 00 02 bgu,a 201c110 <rtems_rfs_block_map_shrink+0x38><== NEVER TAKEN
201c10c: b4 10 00 1c mov %i4, %i2 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201c110: 80 a6 a0 00 cmp %i2, 0
201c114: 02 80 00 98 be 201c374 <rtems_rfs_block_map_shrink+0x29c> <== NEVER TAKEN
201c118: 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,
201c11c: 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;
201c120: 10 80 00 14 b 201c170 <rtems_rfs_block_map_shrink+0x98>
201c124: 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];
201c128: b9 2f 20 02 sll %i4, 2, %i4
201c12c: b8 06 40 1c add %i1, %i4, %i4
201c130: fa 07 20 04 ld [ %i4 + 4 ], %i5
map->blocks[block] = 0;
201c134: c0 27 20 04 clr [ %i4 + 4 ]
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201c138: 90 10 00 1b mov %i3, %o0
201c13c: 92 10 20 00 clr %o1
201c140: 7f ff da 9e call 2012bb8 <rtems_rfs_group_bitmap_free>
201c144: 94 10 00 1d mov %i5, %o2
if (rc > 0)
201c148: 80 a2 20 00 cmp %o0, 0
201c14c: 14 80 00 63 bg 201c2d8 <rtems_rfs_block_map_shrink+0x200> <== NEVER TAKEN
201c150: b4 86 bf ff addcc %i2, -1, %i2
return rc;
map->size.count--;
201c154: f8 06 60 08 ld [ %i1 + 8 ], %i4
map->size.offset = 0;
201c158: 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--;
201c15c: b8 07 3f ff add %i4, -1, %i4
map->size.offset = 0;
map->last_data_block = block_to_free;
201c160: 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--;
201c164: f8 26 60 08 st %i4, [ %i1 + 8 ]
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201c168: 02 80 00 80 be 201c368 <rtems_rfs_block_map_shrink+0x290>
201c16c: 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;
201c170: ba 07 3f ff add %i4, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
201c174: 80 a7 60 04 cmp %i5, 4
201c178: 28 bf ff ec bleu,a 201c128 <rtems_rfs_block_map_shrink+0x50>
201c17c: 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;
201c180: f0 06 e0 34 ld [ %i3 + 0x34 ], %i0
201c184: 90 10 00 1d mov %i5, %o0
201c188: 40 00 4e f0 call 202fd48 <.urem>
201c18c: 92 10 00 18 mov %i0, %o1
singly = block / fs->blocks_per_block;
201c190: 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;
201c194: a0 10 00 08 mov %o0, %l0
singly = block / fs->blocks_per_block;
201c198: 7f ff 99 3f call 2002694 <.udiv>
201c19c: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
201c1a0: c2 06 e0 38 ld [ %i3 + 0x38 ], %g1
201c1a4: 80 a7 40 01 cmp %i5, %g1
201c1a8: 0a 80 00 4e bcs 201c2e0 <rtems_rfs_block_map_shrink+0x208><== ALWAYS TAKEN
201c1ac: 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)
201c1b0: c2 06 e0 3c ld [ %i3 + 0x3c ], %g1 <== NOT EXECUTED
201c1b4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
201c1b8: 1a 80 00 6d bcc 201c36c <rtems_rfs_block_map_shrink+0x294><== NOT EXECUTED
201c1bc: 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;
201c1c0: 7f ff 99 35 call 2002694 <.udiv> <== NOT EXECUTED
201c1c4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
201c1c8: 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;
201c1cc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
201c1d0: 40 00 4e de call 202fd48 <.urem> <== NOT EXECUTED
201c1d4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201c1d8: 82 07 20 08 add %i4, 8, %g1 <== NOT EXECUTED
201c1dc: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201c1e0: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201c1e4: 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;
201c1e8: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201c1ec: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201c1f0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201c1f4: 40 00 01 6e call 201c7ac <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201c1f8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201c1fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c200: 14 80 00 36 bg 201c2d8 <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
201c204: 85 2d 20 02 sll %l4, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201c208: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201c20c: 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,
201c210: 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,
201c214: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201c218: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
201c21c: ea 08 60 03 ldub [ %g1 + 3 ], %l5 <== NOT EXECUTED
201c220: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201c224: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201c228: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201c22c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201c230: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201c234: 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,
201c238: 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,
201c23c: 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,
201c240: 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,
201c244: 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,
201c248: 40 00 01 59 call 201c7ac <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201c24c: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
201c250: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c254: 14 80 00 21 bg 201c2d8 <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
201c258: 85 2c 20 02 sll %l0, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201c25c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201c260: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
201c264: 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,
201c268: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201c26c: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
201c270: fa 08 60 03 ldub [ %g1 + 3 ], %i5 <== NOT EXECUTED
201c274: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201c278: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201c27c: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201c280: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201c284: ba 17 40 03 or %i5, %g3, %i5 <== NOT EXECUTED
201c288: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201c28c: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
201c290: 12 bf ff aa bne 201c138 <rtems_rfs_block_map_shrink+0x60> <== NOT EXECUTED
201c294: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
201c298: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201c29c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c2a0: 7f ff da 46 call 2012bb8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201c2a4: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
if (rc > 0)
201c2a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c2ac: 14 80 00 0b bg 201c2d8 <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
201c2b0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
201c2b4: ea 26 60 1c st %l5, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
201c2b8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201c2bc: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201c2c0: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201c2c4: 7f ff fc 3e call 201b3bc <rtems_rfs_block_map_indirect_shrink><== NOT EXECUTED
201c2c8: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
201c2cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c2d0: 22 bf ff 9b be,a 201c13c <rtems_rfs_block_map_shrink+0x64><== NOT EXECUTED
201c2d4: 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;
}
201c2d8: 81 c7 e0 08 ret <== NOT EXECUTED
201c2dc: 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,
201c2e0: 82 02 20 08 add %o0, 8, %g1
201c2e4: 83 28 60 02 sll %g1, 2, %g1
201c2e8: 82 06 40 01 add %i1, %g1, %g1
201c2ec: d4 00 60 04 ld [ %g1 + 4 ], %o2
201c2f0: 90 10 00 1b mov %i3, %o0
201c2f4: 92 10 00 12 mov %l2, %o1
201c2f8: 40 00 01 2d call 201c7ac <rtems_rfs_buffer_handle_request>
201c2fc: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
201c300: 80 a2 20 00 cmp %o0, 0
201c304: 14 bf ff f5 bg 201c2d8 <rtems_rfs_block_map_shrink+0x200> <== NEVER TAKEN
201c308: 85 2c 20 02 sll %l0, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201c30c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201c310: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201c314: 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,
201c318: 82 00 c0 02 add %g3, %g2, %g1
201c31c: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3
201c320: fa 08 60 03 ldub [ %g1 + 3 ], %i5
201c324: c4 08 60 01 ldub [ %g1 + 1 ], %g2
201c328: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201c32c: 87 28 e0 18 sll %g3, 0x18, %g3
201c330: 85 28 a0 10 sll %g2, 0x10, %g2
201c334: 83 28 60 08 sll %g1, 8, %g1
201c338: ba 17 40 03 or %i5, %g3, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201c33c: 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,
201c340: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201c344: 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,
201c348: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201c34c: 96 10 00 14 mov %l4, %o3
201c350: 7f ff fc 1b call 201b3bc <rtems_rfs_block_map_indirect_shrink>
201c354: 98 10 00 10 mov %l0, %o4
singly, direct);
if (rc)
201c358: 80 a2 20 00 cmp %o0, 0
201c35c: 22 bf ff 78 be,a 201c13c <rtems_rfs_block_map_shrink+0x64><== ALWAYS TAKEN
201c360: 90 10 00 1b mov %i3, %o0
201c364: 30 bf ff dd b,a 201c2d8 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
201c368: 80 a7 20 00 cmp %i4, 0
201c36c: 22 80 00 17 be,a 201c3c8 <rtems_rfs_block_map_shrink+0x2f0>
201c370: c0 26 60 1c clr [ %i1 + 0x1c ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
201c374: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
201c378: 80 a0 80 1c cmp %g2, %i4
201c37c: 1a 80 00 14 bcc 201c3cc <rtems_rfs_block_map_shrink+0x2f4><== NEVER TAKEN
201c380: 82 07 3f ff add %i4, -1, %g1
201c384: 80 a0 40 02 cmp %g1, %g2
201c388: 12 80 00 08 bne 201c3a8 <rtems_rfs_block_map_shrink+0x2d0><== NEVER TAKEN
201c38c: 90 10 20 00 clr %o0
201c390: c2 06 60 0c ld [ %i1 + 0xc ], %g1
201c394: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
201c398: 80 a0 80 01 cmp %g2, %g1
201c39c: 38 80 00 0e bgu,a 201c3d4 <rtems_rfs_block_map_shrink+0x2fc><== ALWAYS TAKEN
201c3a0: 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;
201c3a4: 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;
}
201c3a8: 81 c7 e0 08 ret
201c3ac: 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",
201c3b0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c3b4: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c3b8: 40 00 1d e8 call 2023b58 <printf> <== NOT EXECUTED
201c3bc: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20349c0 <CSWTCH.2+0xcc> <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
201c3c0: 10 bf ff 4f b 201c0fc <rtems_rfs_block_map_shrink+0x24> <== NOT EXECUTED
201c3c4: 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;
201c3c8: c0 26 60 20 clr [ %i1 + 0x20 ]
201c3cc: 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);
201c3d0: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
201c3d4: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
201c3d8: 80 a0 60 00 cmp %g1, 0
201c3dc: 02 bf ff f2 be 201c3a4 <rtems_rfs_block_map_shrink+0x2cc> <== ALWAYS TAKEN
201c3e0: c0 26 60 18 clr [ %i1 + 0x18 ]
201c3e4: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
return 0;
201c3e8: 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);
201c3ec: f8 26 60 10 st %i4, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
201c3f0: 81 c7 e0 08 ret <== NOT EXECUTED
201c3f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0202213c <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
202213c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
2022140: 90 10 20 00 clr %o0
2022144: 7f ff ca 09 call 2014968 <rtems_rfs_trace>
2022148: 92 10 20 40 mov 0x40, %o1
202214c: 80 8a 20 ff btst 0xff, %o0
2022150: 02 80 00 0b be 202217c <rtems_rfs_buffer_bdbuf_release+0x40><== ALWAYS TAKEN
2022154: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
2022158: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
202215c: 12 80 00 18 bne 20221bc <rtems_rfs_buffer_bdbuf_release+0x80><== NOT EXECUTED
2022160: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
2022164: 17 00 80 c8 sethi %hi(0x2032000), %o3 <== NOT EXECUTED
2022168: 96 12 e1 78 or %o3, 0x178, %o3 ! 2032178 <__FUNCTION__.7016+0x4f8><== NOT EXECUTED
202216c: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
2022170: 40 00 06 7a call 2023b58 <printf> <== NOT EXECUTED
2022174: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20361d0 <rtems_termios_baud_table+0x110><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
2022178: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
202217c: 02 80 00 09 be 20221a0 <rtems_rfs_buffer_bdbuf_release+0x64>
2022180: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
2022184: 7f ff d3 d3 call 20170d0 <rtems_bdbuf_release_modified>
2022188: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
202218c: 80 a0 00 08 cmp %g0, %o0
2022190: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2022194: b0 0e 20 05 and %i0, 5, %i0
2022198: 81 c7 e0 08 ret
202219c: 81 e8 00 00 restore
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
20221a0: 7f ff d3 93 call 2016fec <rtems_bdbuf_release>
20221a4: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
20221a8: 80 a0 00 08 cmp %g0, %o0
20221ac: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
20221b0: b0 0e 20 05 and %i0, 5, %i0
20221b4: 81 c7 e0 08 ret
20221b8: 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",
20221bc: 17 00 80 d8 sethi %hi(0x2036000), %o3 <== NOT EXECUTED
20221c0: 10 bf ff eb b 202216c <rtems_rfs_buffer_bdbuf_release+0x30><== NOT EXECUTED
20221c4: 96 12 e1 c0 or %o3, 0x1c0, %o3 ! 20361c0 <rtems_termios_baud_table+0x100><== NOT EXECUTED
0201ce7c <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
201ce7c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201ce80: 90 10 20 00 clr %o0
201ce84: 92 10 20 10 mov 0x10, %o1
201ce88: 7f ff de b8 call 2014968 <rtems_rfs_trace>
201ce8c: ba 10 00 18 mov %i0, %i5
201ce90: 80 8a 20 ff btst 0xff, %o0
201ce94: 12 80 00 15 bne 201cee8 <rtems_rfs_buffer_close+0x6c> <== NEVER TAKEN
201ce98: 11 00 80 d3 sethi %hi(0x2034c00), %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));
201ce9c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201cea0: 90 10 00 1d mov %i5, %o0
201cea4: 7f ff ff ad call 201cd58 <rtems_rfs_buffer_setblksize>
201cea8: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201ceac: b0 92 20 00 orcc %o0, 0, %i0
201ceb0: 04 80 00 07 ble 201cecc <rtems_rfs_buffer_close+0x50> <== ALWAYS TAKEN
201ceb4: 90 10 20 00 clr %o0
201ceb8: 7f ff de ac call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201cebc: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
201cec0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cec4: 12 80 00 1f bne 201cf40 <rtems_rfs_buffer_close+0xc4> <== NOT EXECUTED
201cec8: 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)
201cecc: 7f ff ae 2f call 2008788 <close>
201ced0: d0 07 60 0c ld [ %i5 + 0xc ], %o0
201ced4: 80 a2 20 00 cmp %o0, 0
201ced8: 06 80 00 08 bl 201cef8 <rtems_rfs_buffer_close+0x7c> <== NEVER TAKEN
201cedc: 01 00 00 00 nop
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
rc, strerror (rc));
}
return rc;
}
201cee0: 81 c7 e0 08 ret
201cee4: 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");
201cee8: 40 00 1b b4 call 2023db8 <puts> <== NOT EXECUTED
201ceec: 90 12 22 98 or %o0, 0x298, %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));
201cef0: 10 bf ff ec b 201cea0 <rtems_rfs_buffer_close+0x24> <== NOT EXECUTED
201cef4: 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;
201cef8: 40 00 15 91 call 202253c <__errno> <== NOT EXECUTED
201cefc: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201cf00: 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;
201cf04: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201cf08: 7f ff de 98 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201cf0c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cf10: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cf14: 02 80 00 09 be 201cf38 <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
201cf18: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
201cf1c: 40 00 1f 5c call 2024c8c <strerror> <== NOT EXECUTED
201cf20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cf24: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201cf28: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cf2c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cf30: 40 00 1b 0a call 2023b58 <printf> <== NOT EXECUTED
201cf34: 90 12 23 00 or %o0, 0x300, %o0 ! 2034f00 <CSWTCH.2+0x60c> <== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
201cf38: 81 c7 e0 08 ret <== NOT EXECUTED
201cf3c: 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",
201cf40: 40 00 1f 53 call 2024c8c <strerror> <== NOT EXECUTED
201cf44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cf48: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201cf4c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cf50: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cf54: 40 00 1b 01 call 2023b58 <printf> <== NOT EXECUTED
201cf58: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 2034ec0 <CSWTCH.2+0x5cc> <== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
201cf5c: 7f ff ae 0b call 2008788 <close> <== NOT EXECUTED
201cf60: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
201cf64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cf68: 16 bf ff f4 bge 201cf38 <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
201cf6c: 01 00 00 00 nop <== NOT EXECUTED
201cf70: 30 bf ff e2 b,a 201cef8 <rtems_rfs_buffer_close+0x7c> <== NOT EXECUTED
0201c5c4 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201c5c4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201c5c8: c2 06 60 08 ld [ %i1 + 8 ], %g1
201c5cc: 80 a0 60 00 cmp %g1, 0
201c5d0: 02 80 00 13 be 201c61c <rtems_rfs_buffer_handle_release+0x58>
201c5d4: b8 10 20 00 clr %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
201c5d8: 90 10 20 00 clr %o0
201c5dc: 7f ff e0 e3 call 2014968 <rtems_rfs_trace>
201c5e0: 92 10 22 00 mov 0x200, %o1
201c5e4: 80 8a 20 ff btst 0xff, %o0
201c5e8: 32 80 00 0f bne,a 201c624 <rtems_rfs_buffer_handle_release+0x60><== NEVER TAKEN
201c5ec: 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)
201c5f0: d0 06 60 08 ld [ %i1 + 8 ], %o0
201c5f4: fa 02 20 30 ld [ %o0 + 0x30 ], %i5
201c5f8: 80 a7 60 00 cmp %i5, 0
201c5fc: 04 80 00 05 ble 201c610 <rtems_rfs_buffer_handle_release+0x4c><== NEVER TAKEN
201c600: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
201c604: ba 07 7f ff add %i5, -1, %i5
201c608: fa 22 20 30 st %i5, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
201c60c: 80 a7 60 00 cmp %i5, 0
201c610: 02 80 00 15 be 201c664 <rtems_rfs_buffer_handle_release+0xa0>
201c614: b8 10 20 00 clr %i4
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
201c618: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
201c61c: 81 c7 e0 08 ret
201c620: 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",
201c624: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c628: 12 80 00 28 bne 201c6c8 <rtems_rfs_buffer_handle_release+0x104><== NOT EXECUTED
201c62c: 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" : "");
201c630: 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",
201c634: 15 00 80 c8 sethi %hi(0x2032000), %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" : "");
201c638: 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",
201c63c: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201c640: 12 80 00 28 bne 201c6e0 <rtems_rfs_buffer_handle_release+0x11c><== NOT EXECUTED
201c644: 94 12 a1 78 or %o2, 0x178, %o2 <== NOT EXECUTED
201c648: 19 00 80 d2 sethi %hi(0x2034800), %o4 <== NOT EXECUTED
201c64c: 98 13 22 90 or %o4, 0x290, %o4 ! 2034a90 <CSWTCH.2+0x19c> <== NOT EXECUTED
201c650: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c654: 40 00 1d 41 call 2023b58 <printf> <== NOT EXECUTED
201c658: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 2034aa0 <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)
201c65c: 10 bf ff e6 b 201c5f4 <rtems_rfs_buffer_handle_release+0x30><== NOT EXECUTED
201c660: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
201c664: 7f ff f3 4b call 2019390 <_Chain_Extract>
201c668: 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--;
201c66c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
if (rtems_rfs_fs_no_local_cache (fs))
201c670: 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--;
201c674: 84 00 bf ff add %g2, -1, %g2
if (rtems_rfs_fs_no_local_cache (fs))
201c678: 80 88 60 02 btst 2, %g1
201c67c: 12 80 00 1c bne 201c6ec <rtems_rfs_buffer_handle_release+0x128>
201c680: 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 +
201c684: c6 06 20 70 ld [ %i0 + 0x70 ], %g3
201c688: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
201c68c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
201c690: 84 00 c0 02 add %g3, %g2, %g2
201c694: 80 a0 80 01 cmp %g2, %g1
201c698: 1a 80 00 21 bcc 201c71c <rtems_rfs_buffer_handle_release+0x158>
201c69c: 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))
201c6a0: c2 0e 40 00 ldub [ %i1 ], %g1
201c6a4: 80 a0 60 00 cmp %g1, 0
201c6a8: 02 80 00 17 be 201c704 <rtems_rfs_buffer_handle_release+0x140>
201c6ac: 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 );
201c6b0: 7f ff c6 fe call 200e2a8 <_Chain_Append>
201c6b4: 90 06 20 64 add %i0, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
201c6b8: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
201c6bc: 82 00 60 01 inc %g1
201c6c0: 10 bf ff d6 b 201c618 <rtems_rfs_buffer_handle_release+0x54>
201c6c4: 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" : "");
201c6c8: 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",
201c6cc: 15 00 80 d2 sethi %hi(0x2034800), %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" : "");
201c6d0: 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",
201c6d4: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201c6d8: 02 bf ff dc be 201c648 <rtems_rfs_buffer_handle_release+0x84><== NOT EXECUTED
201c6dc: 94 12 a2 88 or %o2, 0x288, %o2 <== NOT EXECUTED
201c6e0: 19 00 80 c8 sethi %hi(0x2032000), %o4 <== NOT EXECUTED
201c6e4: 10 bf ff db b 201c650 <rtems_rfs_buffer_handle_release+0x8c><== NOT EXECUTED
201c6e8: 98 13 21 78 or %o4, 0x178, %o4 ! 2032178 <__FUNCTION__.7016+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;
201c6ec: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
201c6f0: d2 0e 40 00 ldub [ %i1 ], %o1
201c6f4: 40 00 16 92 call 202213c <rtems_rfs_buffer_bdbuf_release>
201c6f8: c0 22 20 34 clr [ %o0 + 0x34 ]
201c6fc: 10 bf ff c7 b 201c618 <rtems_rfs_buffer_handle_release+0x54>
201c700: b8 10 00 08 mov %o0, %i4
201c704: 7f ff c6 e9 call 200e2a8 <_Chain_Append>
201c708: 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++;
201c70c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
201c710: 82 00 60 01 inc %g1
201c714: 10 bf ff c1 b 201c618 <rtems_rfs_buffer_handle_release+0x54>
201c718: 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))
201c71c: 90 10 20 00 clr %o0
201c720: 7f ff e0 92 call 2014968 <rtems_rfs_trace>
201c724: 92 10 22 00 mov 0x200, %o1
201c728: 80 8a 20 ff btst 0xff, %o0
201c72c: 32 80 00 19 bne,a 201c790 <rtems_rfs_buffer_handle_release+0x1cc><== NEVER TAKEN
201c730: 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)
201c734: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
201c738: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
201c73c: 80 a0 80 01 cmp %g2, %g1
201c740: 08 80 00 0d bleu 201c774 <rtems_rfs_buffer_handle_release+0x1b0>
201c744: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201c748: 7f ff c6 e3 call 200e2d4 <_Chain_Get>
201c74c: 90 06 20 54 add %i0, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
201c750: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
modified = false;
201c754: 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--;
201c758: 82 00 7f ff add %g1, -1, %g1
201c75c: 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;
201c760: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
201c764: 40 00 16 76 call 202213c <rtems_rfs_buffer_bdbuf_release>
201c768: 92 0a 60 01 and %o1, 1, %o1
201c76c: 10 bf ff cd b 201c6a0 <rtems_rfs_buffer_handle_release+0xdc>
201c770: b8 10 00 08 mov %o0, %i4
201c774: 7f ff c6 d8 call 200e2d4 <_Chain_Get>
201c778: 90 06 20 64 add %i0, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201c77c: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
modified = true;
201c780: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201c784: 82 00 7f ff add %g1, -1, %g1
201c788: 10 bf ff f6 b 201c760 <rtems_rfs_buffer_handle_release+0x19c>
201c78c: 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:"
201c790: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
201c794: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c798: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
201c79c: 40 00 1c ef call 2023b58 <printf> <== NOT EXECUTED
201c7a0: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
201c7a4: 10 bf ff e5 b 201c738 <rtems_rfs_buffer_handle_release+0x174><== NOT EXECUTED
201c7a8: c4 06 20 60 ld [ %i0 + 0x60 ], %g2 <== NOT EXECUTED
0201c7ac <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)
{
201c7ac: 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))
201c7b0: c2 06 60 08 ld [ %i1 + 8 ], %g1
201c7b4: 80 a0 60 00 cmp %g1, 0
201c7b8: 02 80 00 17 be 201c814 <rtems_rfs_buffer_handle_request+0x68>
201c7bc: 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))
201c7c0: 80 a6 a0 00 cmp %i2, 0
201c7c4: 02 80 00 06 be 201c7dc <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
201c7c8: 90 10 20 00 clr %o0
201c7cc: c2 06 60 04 ld [ %i1 + 4 ], %g1
201c7d0: 80 a0 40 1a cmp %g1, %i2
201c7d4: 02 80 00 40 be 201c8d4 <rtems_rfs_buffer_handle_request+0x128>
201c7d8: 01 00 00 00 nop
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c7dc: 7f ff e0 63 call 2014968 <rtems_rfs_trace>
201c7e0: 92 10 21 00 mov 0x100, %o1 ! 100 <PROM_START+0x100>
201c7e4: 80 8a 20 ff btst 0xff, %o0
201c7e8: 32 80 00 3d bne,a 201c8dc <rtems_rfs_buffer_handle_request+0x130><== NEVER TAKEN
201c7ec: 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);
201c7f0: 90 10 00 1d mov %i5, %o0
201c7f4: 7f ff ff 74 call 201c5c4 <rtems_rfs_buffer_handle_release>
201c7f8: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201c7fc: b0 92 20 00 orcc %o0, 0, %i0
201c800: 24 80 00 04 ble,a 201c810 <rtems_rfs_buffer_handle_request+0x64><== ALWAYS TAKEN
201c804: 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;
}
201c808: 81 c7 e0 08 ret <== NOT EXECUTED
201c80c: 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;
201c810: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c814: 90 10 20 00 clr %o0
201c818: 7f ff e0 54 call 2014968 <rtems_rfs_trace>
201c81c: 92 10 21 00 mov 0x100, %o1
201c820: 80 8a 20 ff btst 0xff, %o0
201c824: 32 80 00 5b bne,a 201c990 <rtems_rfs_buffer_handle_request+0x1e4><== NEVER TAKEN
201c828: 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)
201c82c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
201c830: 80 a0 60 00 cmp %g1, 0
201c834: 12 80 00 44 bne 201c944 <rtems_rfs_buffer_handle_request+0x198>
201c838: 90 07 60 44 add %i5, 0x44, %o0
201c83c: 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) &&
201c840: c4 07 40 00 ld [ %i5 ], %g2
201c844: 80 88 a0 02 btst 2, %g2
201c848: 02 80 00 2a be 201c8f0 <rtems_rfs_buffer_handle_request+0x144>
201c84c: 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))
201c850: 02 80 00 65 be 201c9e4 <rtems_rfs_buffer_handle_request+0x238><== ALWAYS TAKEN
201c854: 90 10 00 1d mov %i5, %o0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
201c858: 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 );
201c85c: 92 10 00 01 mov %g1, %o1
201c860: 84 00 a0 01 inc %g2
201c864: 90 07 60 44 add %i5, 0x44, %o0
201c868: 7f ff c6 90 call 200e2a8 <_Chain_Append>
201c86c: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
201c870: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
handle->buffer->user = (void*) ((intptr_t) block);
201c874: 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++;
201c878: 84 00 a0 01 inc %g2
201c87c: c4 27 60 50 st %g2, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
201c880: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
201c884: f4 26 60 04 st %i2, [ %i1 + 4 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c888: 90 10 20 00 clr %o0
201c88c: 7f ff e0 37 call 2014968 <rtems_rfs_trace>
201c890: 92 10 21 00 mov 0x100, %o1
201c894: 80 8a 20 ff btst 0xff, %o0
201c898: 02 80 00 0f be 201c8d4 <rtems_rfs_buffer_handle_request+0x128><== ALWAYS TAKEN
201c89c: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201c8a0: 02 80 00 41 be 201c9a4 <rtems_rfs_buffer_handle_request+0x1f8><== NOT EXECUTED
201c8a4: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
201c8a8: 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",
201c8ac: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
201c8b0: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
201c8b4: 15 00 80 d1 sethi %hi(0x2034400), %o2 <== NOT EXECUTED
201c8b8: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c8bc: 94 12 a2 80 or %o2, 0x280, %o2 <== NOT EXECUTED
201c8c0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c8c4: 40 00 1c a5 call 2023b58 <printf> <== NOT EXECUTED
201c8c8: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
201c8cc: 81 c7 e0 08 ret <== NOT EXECUTED
201c8d0: 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;
201c8d4: 81 c7 e0 08 ret
201c8d8: 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",
201c8dc: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c8e0: 40 00 1c 9e call 2023b58 <printf> <== NOT EXECUTED
201c8e4: 90 12 23 18 or %o0, 0x318, %o0 ! 2034b18 <CSWTCH.2+0x224> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
201c8e8: 10 bf ff c3 b 201c7f4 <rtems_rfs_buffer_handle_request+0x48><== NOT EXECUTED
201c8ec: 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) &&
201c8f0: 32 bf ff db bne,a 201c85c <rtems_rfs_buffer_handle_request+0xb0>
201c8f4: 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)
201c8f8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
201c8fc: 80 a0 60 00 cmp %g1, 0
201c900: 12 80 00 5a bne 201ca68 <rtems_rfs_buffer_handle_request+0x2bc>
201c904: 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) &&
201c908: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
201c90c: 80 a0 60 00 cmp %g1, 0
201c910: 02 80 00 35 be 201c9e4 <rtems_rfs_buffer_handle_request+0x238>
201c914: 90 10 00 1d mov %i5, %o0
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
201c918: 90 07 60 64 add %i5, 0x64, %o0
201c91c: 92 07 60 70 add %i5, 0x70, %o1
201c920: 7f ff fe e1 call 201c4a4 <rtems_rfs_scan_chain>
201c924: 94 10 00 1a mov %i2, %o2
201c928: 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))
201c92c: 80 a2 20 00 cmp %o0, 0
201c930: 02 80 00 2c be 201c9e0 <rtems_rfs_buffer_handle_request+0x234>
201c934: 82 10 00 08 mov %o0, %g1
rtems_rfs_buffer_mark_dirty (handle);
201c938: 84 10 20 01 mov 1, %g2
201c93c: 10 bf ff c7 b 201c858 <rtems_rfs_buffer_handle_request+0xac>
201c940: 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,
201c944: 92 07 60 50 add %i5, 0x50, %o1
201c948: 7f ff fe d7 call 201c4a4 <rtems_rfs_scan_chain>
201c94c: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
201c950: 80 a2 20 00 cmp %o0, 0
201c954: 02 80 00 1f be 201c9d0 <rtems_rfs_buffer_handle_request+0x224>
201c958: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c95c: 90 10 20 00 clr %o0
201c960: 7f ff e0 02 call 2014968 <rtems_rfs_trace>
201c964: 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) &&
201c968: 80 8a 20 ff btst 0xff, %o0
201c96c: 02 bf ff b5 be 201c840 <rtems_rfs_buffer_handle_request+0x94><== ALWAYS TAKEN
201c970: 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",
201c974: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
201c978: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c97c: 92 02 60 01 inc %o1 <== NOT EXECUTED
201c980: 40 00 1c 76 call 2023b58 <printf> <== NOT EXECUTED
201c984: 90 12 23 78 or %o0, 0x378, %o0 <== NOT EXECUTED
201c988: 10 bf ff ae b 201c840 <rtems_rfs_buffer_handle_request+0x94><== NOT EXECUTED
201c98c: 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);
201c990: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c994: 40 00 1c 71 call 2023b58 <printf> <== NOT EXECUTED
201c998: 90 12 23 50 or %o0, 0x350, %o0 ! 2034b50 <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)
201c99c: 10 bf ff a5 b 201c830 <rtems_rfs_buffer_handle_request+0x84><== NOT EXECUTED
201c9a0: 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;
201c9a4: 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",
201c9a8: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
201c9ac: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
201c9b0: 15 00 80 d2 sethi %hi(0x2034800), %o2 <== NOT EXECUTED
201c9b4: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c9b8: 94 12 a3 10 or %o2, 0x310, %o2 <== NOT EXECUTED
201c9bc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c9c0: 40 00 1c 66 call 2023b58 <printf> <== NOT EXECUTED
201c9c4: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
201c9c8: 81 c7 e0 08 ret <== NOT EXECUTED
201c9cc: 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) &&
201c9d0: c2 07 40 00 ld [ %i5 ], %g1
201c9d4: 80 88 60 02 btst 2, %g1
201c9d8: 22 bf ff c9 be,a 201c8fc <rtems_rfs_buffer_handle_request+0x150>
201c9dc: 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);
201c9e0: 90 10 00 1d mov %i5, %o0
201c9e4: 92 10 00 1a mov %i2, %o1
201c9e8: 94 10 00 1b mov %i3, %o2
201c9ec: 40 00 15 c0 call 20220ec <rtems_rfs_buffer_bdbuf_request>
201c9f0: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
201c9f4: b0 92 20 00 orcc %o0, 0, %i0
201c9f8: 04 80 00 16 ble 201ca50 <rtems_rfs_buffer_handle_request+0x2a4><== ALWAYS TAKEN
201c9fc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201ca00: 7f ff df da call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201ca04: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
201ca08: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ca0c: 02 bf ff 7f be 201c808 <rtems_rfs_buffer_handle_request+0x5c><== NOT EXECUTED
201ca10: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
201ca14: 02 80 00 13 be 201ca60 <rtems_rfs_buffer_handle_request+0x2b4><== NOT EXECUTED
201ca18: 3b 00 80 d2 sethi %hi(0x2034800), %i5 <== NOT EXECUTED
201ca1c: 3b 00 80 d1 sethi %hi(0x2034400), %i5 <== NOT EXECUTED
201ca20: ba 17 62 80 or %i5, 0x280, %i5 ! 2034680 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201ca24: 40 00 20 9a call 2024c8c <strerror> <== NOT EXECUTED
201ca28: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ca2c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201ca30: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201ca34: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201ca38: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201ca3c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201ca40: 40 00 1c 46 call 2023b58 <printf> <== NOT EXECUTED
201ca44: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
201ca48: 81 c7 e0 08 ret <== NOT EXECUTED
201ca4c: 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));
201ca50: c2 06 60 08 ld [ %i1 + 8 ], %g1
201ca54: c0 20 60 04 clr [ %g1 + 4 ]
201ca58: 10 bf ff 80 b 201c858 <rtems_rfs_buffer_handle_request+0xac>
201ca5c: 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",
201ca60: 10 bf ff f1 b 201ca24 <rtems_rfs_buffer_handle_request+0x278><== NOT EXECUTED
201ca64: ba 17 63 10 or %i5, 0x310, %i5 <== NOT EXECUTED
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
handle->buffer = rtems_rfs_scan_chain (&fs->release,
201ca68: 92 07 60 60 add %i5, 0x60, %o1
201ca6c: 7f ff fe 8e call 201c4a4 <rtems_rfs_scan_chain>
201ca70: 94 10 00 1a mov %i2, %o2
201ca74: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
201ca78: 80 a2 20 00 cmp %o0, 0
201ca7c: 12 bf ff 77 bne 201c858 <rtems_rfs_buffer_handle_request+0xac>
201ca80: 82 10 00 08 mov %o0, %g1
201ca84: 10 bf ff a2 b 201c90c <rtems_rfs_buffer_handle_request+0x160>
201ca88: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
0201ca8c <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
201ca8c: 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))
201ca90: 90 10 20 00 clr %o0
201ca94: 92 10 20 20 mov 0x20, %o1
201ca98: 7f ff df b4 call 2014968 <rtems_rfs_trace>
201ca9c: ba 10 00 18 mov %i0, %i5
201caa0: 80 8a 20 ff btst 0xff, %o0
201caa4: 12 80 00 1b bne 201cb10 <rtems_rfs_buffer_open+0x84> <== NEVER TAKEN
201caa8: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
fs->device = open (name, O_RDWR);
201caac: 90 10 00 1d mov %i5, %o0
201cab0: 7f ff b3 ea call 2009a58 <open>
201cab4: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
201cab8: 80 a2 20 00 cmp %o0, 0
201cabc: 06 80 00 1e bl 201cb34 <rtems_rfs_buffer_open+0xa8> <== NEVER TAKEN
201cac0: 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)
201cac4: 7f ff b0 18 call 2008b24 <fstat>
201cac8: 92 07 bf b8 add %fp, -72, %o1
201cacc: 80 a2 20 00 cmp %o0, 0
201cad0: 06 80 00 3b bl 201cbbc <rtems_rfs_buffer_open+0x130> <== NEVER TAKEN
201cad4: 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))
201cad8: 03 00 00 3c sethi %hi(0xf000), %g1
201cadc: 84 08 80 01 and %g2, %g1, %g2
201cae0: 03 00 00 18 sethi %hi(0x6000), %g1
201cae4: 80 a0 80 01 cmp %g2, %g1
201cae8: 22 80 00 1e be,a 201cb60 <rtems_rfs_buffer_open+0xd4> <== ALWAYS TAKEN
201caec: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201caf0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201caf4: 7f ff df 9d call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201caf8: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201cafc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cb00: 32 80 00 29 bne,a 201cba4 <rtems_rfs_buffer_open+0x118> <== NOT EXECUTED
201cb04: 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;
201cb08: 81 c7 e0 08 ret <== NOT EXECUTED
201cb0c: 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);
201cb10: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cb14: 40 00 1c 11 call 2023b58 <printf> <== NOT EXECUTED
201cb18: 90 12 20 28 or %o0, 0x28, %o0 ! 2034c28 <CSWTCH.2+0x334> <== NOT EXECUTED
fs->device = open (name, O_RDWR);
201cb1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cb20: 7f ff b3 ce call 2009a58 <open> <== NOT EXECUTED
201cb24: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
if (fs->device < 0)
201cb28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cb2c: 16 bf ff e6 bge 201cac4 <rtems_rfs_buffer_open+0x38> <== NOT EXECUTED
201cb30: d0 26 60 0c st %o0, [ %i1 + 0xc ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201cb34: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cb38: 7f ff df 8c call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201cb3c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201cb40: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cb44: 02 bf ff f1 be 201cb08 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
201cb48: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
201cb4c: 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");
201cb50: 40 00 1c 9a call 2023db8 <puts> <== NOT EXECUTED
201cb54: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
201cb58: 81 c7 e0 08 ret <== NOT EXECUTED
201cb5c: 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);
201cb60: 94 06 60 10 add %i1, 0x10, %o2
201cb64: 13 10 01 10 sethi %hi(0x40044000), %o1
201cb68: 7f ff b0 49 call 2008c8c <ioctl>
201cb6c: 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)
201cb70: 80 a2 20 00 cmp %o0, 0
201cb74: 02 80 00 23 be 201cc00 <rtems_rfs_buffer_open+0x174> <== ALWAYS TAKEN
201cb78: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201cb7c: 7f ff df 7b call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201cb80: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201cb84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cb88: 02 bf ff e0 be 201cb08 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
201cb8c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
return ENXIO;
201cb90: 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");
201cb94: 40 00 1c 89 call 2023db8 <puts> <== NOT EXECUTED
201cb98: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
201cb9c: 81 c7 e0 08 ret <== NOT EXECUTED
201cba0: 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);
201cba4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201cba8: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cbac: 40 00 1b eb call 2023b58 <printf> <== NOT EXECUTED
201cbb0: 90 12 20 b0 or %o0, 0xb0, %o0 ! 2034cb0 <CSWTCH.2+0x3bc> <== NOT EXECUTED
201cbb4: 81 c7 e0 08 ret <== NOT EXECUTED
201cbb8: 81 e8 00 00 restore <== NOT EXECUTED
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201cbbc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cbc0: 7f ff df 6a call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201cbc4: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201cbc8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cbcc: 02 bf ff cf be 201cb08 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
201cbd0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
201cbd4: 40 00 16 5a call 202253c <__errno> <== NOT EXECUTED
201cbd8: 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",
201cbdc: 40 00 20 2c call 2024c8c <strerror> <== NOT EXECUTED
201cbe0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
201cbe4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201cbe8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cbec: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cbf0: 40 00 1b da call 2023b58 <printf> <== NOT EXECUTED
201cbf4: 90 12 20 80 or %o0, 0x80, %o0 ! 2034c80 <CSWTCH.2+0x38c> <== NOT EXECUTED
201cbf8: 81 c7 e0 08 ret <== NOT EXECUTED
201cbfc: 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))
201cc00: 92 10 20 20 mov 0x20, %o1
201cc04: 7f ff df 59 call 2014968 <rtems_rfs_trace>
201cc08: b0 10 20 00 clr %i0
201cc0c: 80 8a 20 ff btst 0xff, %o0
201cc10: 32 80 00 04 bne,a 201cc20 <rtems_rfs_buffer_open+0x194> <== NEVER TAKEN
201cc14: 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;
}
201cc18: 81 c7 e0 08 ret
201cc1c: 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",
201cc20: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cc24: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201cc28: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
201cc2c: 40 00 1b cb call 2023b58 <printf> <== NOT EXECUTED
201cc30: 90 12 21 18 or %o0, 0x118, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201cc34: 81 c7 e0 08 ret <== NOT EXECUTED
201cc38: 81 e8 00 00 restore <== NOT EXECUTED
0201cd58 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201cd58: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201cd5c: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201cd60: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201cd64: 7f ff df 01 call 2014968 <rtems_rfs_trace>
201cd68: 92 10 24 00 mov 0x400, %o1
201cd6c: 80 8a 20 ff btst 0xff, %o0
201cd70: 12 80 00 21 bne 201cdf4 <rtems_rfs_buffer_setblksize+0x9c><== NEVER TAKEN
201cd74: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
201cd78: 7f ff ff d7 call 201ccd4 <rtems_rfs_buffers_release>
201cd7c: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201cd80: ba 92 20 00 orcc %o0, 0, %i5
201cd84: 04 80 00 07 ble 201cda0 <rtems_rfs_buffer_setblksize+0x48><== ALWAYS TAKEN
201cd88: 90 10 20 00 clr %o0
201cd8c: 7f ff de f7 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201cd90: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201cd94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cd98: 12 80 00 20 bne 201ce18 <rtems_rfs_buffer_setblksize+0xc0><== NOT EXECUTED
201cd9c: 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);
201cda0: 7f ff ff a7 call 201cc3c <rtems_rfs_buffer_sync>
201cda4: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201cda8: ba 92 20 00 orcc %o0, 0, %i5
201cdac: 04 80 00 07 ble 201cdc8 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
201cdb0: 90 10 20 00 clr %o0
201cdb4: 7f ff de ed call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201cdb8: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201cdbc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cdc0: 12 80 00 1e bne 201ce38 <rtems_rfs_buffer_setblksize+0xe0><== NOT EXECUTED
201cdc4: 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);
201cdc8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
201cdcc: 13 20 01 10 sethi %hi(0x80044000), %o1
201cdd0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201cdd4: 92 12 62 04 or %o1, 0x204, %o1
201cdd8: 9f c0 40 00 call %g1
201cddc: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
201cde0: b0 92 20 00 orcc %o0, 0, %i0
201cde4: 06 80 00 08 bl 201ce04 <rtems_rfs_buffer_setblksize+0xac> <== NEVER TAKEN
201cde8: 01 00 00 00 nop
rc = errno;
#endif
return rc;
}
201cdec: 81 c7 e0 08 ret
201cdf0: 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);
201cdf4: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cdf8: 40 00 1b 58 call 2023b58 <printf> <== NOT EXECUTED
201cdfc: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 2034de8 <CSWTCH.2+0x4f4> <== NOT EXECUTED
201ce00: 30 bf ff de b,a 201cd78 <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;
201ce04: 40 00 15 ce call 202253c <__errno> <== NOT EXECUTED
201ce08: 01 00 00 00 nop <== NOT EXECUTED
201ce0c: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
201ce10: 81 c7 e0 08 ret <== NOT EXECUTED
201ce14: 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",
201ce18: 40 00 1f 9d call 2024c8c <strerror> <== NOT EXECUTED
201ce1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ce20: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201ce24: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ce28: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201ce2c: 40 00 1b 4b call 2023b58 <printf> <== NOT EXECUTED
201ce30: 90 12 22 18 or %o0, 0x218, %o0 ! 2034e18 <CSWTCH.2+0x524> <== NOT EXECUTED
201ce34: 30 bf ff db b,a 201cda0 <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",
201ce38: 40 00 1f 95 call 2024c8c <strerror> <== NOT EXECUTED
201ce3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ce40: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201ce44: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ce48: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201ce4c: 40 00 1b 43 call 2023b58 <printf> <== NOT EXECUTED
201ce50: 90 12 22 58 or %o0, 0x258, %o0 ! 2034e58 <CSWTCH.2+0x564> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201ce54: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
201ce58: 13 20 01 10 sethi %hi(0x80044000), %o1 <== NOT EXECUTED
201ce5c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
201ce60: 92 12 62 04 or %o1, 0x204, %o1 <== NOT EXECUTED
201ce64: 9f c0 40 00 call %g1 <== NOT EXECUTED
201ce68: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
if (rc < 0)
201ce6c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ce70: 16 bf ff e8 bge 201ce10 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
201ce74: 01 00 00 00 nop <== NOT EXECUTED
201ce78: 30 bf ff e3 b,a 201ce04 <rtems_rfs_buffer_setblksize+0xac><== NOT EXECUTED
0201cc3c <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
201cc3c: 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))
201cc40: 90 10 20 00 clr %o0
201cc44: 92 10 20 20 mov 0x20, %o1
201cc48: 7f ff df 48 call 2014968 <rtems_rfs_trace>
201cc4c: ba 10 00 18 mov %i0, %i5
201cc50: 80 8a 20 ff btst 0xff, %o0
201cc54: 12 80 00 1c bne 201ccc4 <rtems_rfs_buffer_sync+0x88> <== NEVER TAKEN
201cc58: 11 00 80 d3 sethi %hi(0x2034c00), %o0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
201cc5c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
201cc60: 7f ff e9 92 call 20172a8 <rtems_bdbuf_syncdev>
201cc64: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201cc68: b8 92 20 00 orcc %o0, 0, %i4
201cc6c: 12 80 00 06 bne 201cc84 <rtems_rfs_buffer_sync+0x48> <== NEVER TAKEN
201cc70: 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);
201cc74: 7f ff 9f ed call 2004c28 <rtems_disk_release>
201cc78: 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;
}
201cc7c: 81 c7 e0 08 ret
201cc80: 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))
201cc84: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
201cc88: 7f ff df 38 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201cc8c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201cc90: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cc94: 02 bf ff f8 be 201cc74 <rtems_rfs_buffer_sync+0x38> <== NOT EXECUTED
201cc98: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
201cc9c: 7f ff ae dd call 2008810 <rtems_status_text> <== NOT EXECUTED
201cca0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201cca4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201cca8: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201ccac: 40 00 1b ab call 2023b58 <printf> <== NOT EXECUTED
201ccb0: 90 12 21 68 or %o0, 0x168, %o0 ! 2034d68 <CSWTCH.2+0x474> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201ccb4: 7f ff 9f dd call 2004c28 <rtems_disk_release> <== NOT EXECUTED
201ccb8: 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;
}
201ccbc: 81 c7 e0 08 ret <== NOT EXECUTED
201ccc0: 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");
201ccc4: 40 00 1c 3d call 2023db8 <puts> <== NOT EXECUTED
201ccc8: 90 12 21 48 or %o0, 0x148, %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));
201cccc: 10 bf ff e5 b 201cc60 <rtems_rfs_buffer_sync+0x24> <== NOT EXECUTED
201ccd0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
0201ccd4 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
201ccd4: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201ccd8: 90 10 20 00 clr %o0
201ccdc: 7f ff df 23 call 2014968 <rtems_rfs_trace>
201cce0: 92 10 20 40 mov 0x40, %o1
201cce4: 80 8a 20 ff btst 0xff, %o0
201cce8: 32 80 00 15 bne,a 201cd3c <rtems_rfs_buffers_release+0x68><== NEVER TAKEN
201ccec: 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,
201ccf0: 92 06 20 60 add %i0, 0x60, %o1
201ccf4: 94 10 20 00 clr %o2
201ccf8: 7f ff fd c4 call 201c408 <rtems_rfs_release_chain>
201ccfc: 90 06 20 54 add %i0, 0x54, %o0
201cd00: 82 38 00 08 xnor %g0, %o0, %g1
201cd04: 83 38 60 1f sra %g1, 0x1f, %g1
201cd08: 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,
201cd0c: 92 06 20 70 add %i0, 0x70, %o1
201cd10: ba 0f 40 01 and %i5, %g1, %i5
201cd14: 90 06 20 64 add %i0, 0x64, %o0
201cd18: 7f ff fd bc call 201c408 <rtems_rfs_release_chain>
201cd1c: 94 10 20 01 mov 1, %o2
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
201cd20: 80 a7 60 00 cmp %i5, 0
201cd24: 12 80 00 04 bne 201cd34 <rtems_rfs_buffers_release+0x60> <== NEVER TAKEN
201cd28: 80 a2 20 00 cmp %o0, 0
201cd2c: 34 80 00 02 bg,a 201cd34 <rtems_rfs_buffers_release+0x60><== NEVER TAKEN
201cd30: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rrc = rc;
return rrc;
}
201cd34: 81 c7 e0 08 ret
201cd38: 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 " "
201cd3c: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
201cd40: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
201cd44: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cd48: 40 00 1b 84 call 2023b58 <printf> <== NOT EXECUTED
201cd4c: 90 12 21 98 or %o0, 0x198, %o0 ! 2034d98 <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,
201cd50: 10 bf ff e9 b 201ccf4 <rtems_rfs_buffers_release+0x20> <== NOT EXECUTED
201cd54: 92 06 20 60 add %i0, 0x60, %o1 <== NOT EXECUTED
0201d4b0 <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)
{
201d4b0: 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))
201d4b4: 90 10 20 00 clr %o0
201d4b8: 7f ff dd 2c call 2014968 <rtems_rfs_trace>
201d4bc: 13 08 00 00 sethi %hi(0x20000000), %o1
201d4c0: 80 8a 20 ff btst 0xff, %o0
201d4c4: 32 80 00 7c bne,a 201d6b4 <rtems_rfs_dir_add_entry+0x204><== NEVER TAKEN
201d4c8: 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);
201d4cc: 90 10 00 18 mov %i0, %o0
201d4d0: 92 10 00 19 mov %i1, %o1
201d4d4: 7f ff f8 b2 call 201b79c <rtems_rfs_block_map_open>
201d4d8: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201d4dc: ba 92 20 00 orcc %o0, 0, %i5
201d4e0: 04 80 00 04 ble 201d4f0 <rtems_rfs_dir_add_entry+0x40> <== ALWAYS TAKEN
201d4e4: 29 00 00 3f sethi %hi(0xfc00), %l4
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201d4e8: 81 c7 e0 08 ret
201d4ec: 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;
201d4f0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201d4f4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201d4f8: 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;
201d4fc: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
201d500: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
201d504: 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)
201d508: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201d50c: 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);
201d510: 90 10 00 18 mov %i0, %o0
201d514: 92 07 bf b0 add %fp, -80, %o1
201d518: 94 07 bf 98 add %fp, -104, %o2
201d51c: 7f ff f9 75 call 201baf0 <rtems_rfs_block_map_find>
201d520: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
201d524: ba 92 20 00 orcc %o0, 0, %i5
201d528: 04 80 00 ae ble 201d7e0 <rtems_rfs_dir_add_entry+0x330>
201d52c: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
201d530: 12 80 00 c7 bne 201d84c <rtems_rfs_dir_add_entry+0x39c> <== NEVER TAKEN
201d534: 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);
201d538: 92 07 bf b0 add %fp, -80, %o1
201d53c: 94 10 20 01 mov 1, %o2
201d540: 7f ff f9 f0 call 201bd00 <rtems_rfs_block_map_grow>
201d544: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
201d548: ba 92 20 00 orcc %o0, 0, %i5
201d54c: 14 80 00 d1 bg 201d890 <rtems_rfs_dir_add_entry+0x3e0> <== NEVER TAKEN
201d550: a0 10 20 00 clr %l0
}
read = false;
}
bpos.bno++;
201d554: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201d558: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
201d55c: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201d560: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
201d564: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201d568: 90 10 00 18 mov %i0, %o0
201d56c: 92 07 bf a4 add %fp, -92, %o1
201d570: 7f ff fc 8f call 201c7ac <rtems_rfs_buffer_handle_request>
201d574: 96 10 00 10 mov %l0, %o3
if (rc > 0)
201d578: ba 92 20 00 orcc %o0, 0, %i5
201d57c: 14 80 00 9b bg 201d7e8 <rtems_rfs_dir_add_entry+0x338> <== NEVER TAKEN
201d580: c2 07 bf ac ld [ %fp + -84 ], %g1
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
201d584: 80 a4 20 00 cmp %l0, 0
201d588: 02 80 00 5e be 201d700 <rtems_rfs_dir_add_entry+0x250>
201d58c: 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))
201d590: da 06 20 08 ld [ %i0 + 8 ], %o5
201d594: 9e 83 7f f6 addcc %o5, -10, %o7
201d598: 02 bf ff df be 201d514 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
201d59c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d5a0: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
201d5a4: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201d5a8: e4 0f 40 00 ldub [ %i5 ], %l2
201d5ac: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
201d5b0: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
201d5b4: 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);
201d5b8: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d5bc: 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);
201d5c0: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d5c4: 87 28 e0 08 sll %g3, 8, %g3
201d5c8: 83 28 60 10 sll %g1, 0x10, %g1
201d5cc: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d5d0: 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);
201d5d4: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d5d8: 02 80 00 58 be 201d738 <rtems_rfs_dir_add_entry+0x288>
201d5dc: a4 14 80 01 or %l2, %g1, %l2
201d5e0: 10 80 00 20 b 201d660 <rtems_rfs_dir_add_entry+0x1b0>
201d5e4: a2 10 20 00 clr %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201d5e8: 80 a4 00 01 cmp %l0, %g1
201d5ec: 1a 80 00 20 bcc 201d66c <rtems_rfs_dir_add_entry+0x1bc> <== NEVER TAKEN
201d5f0: ba 07 40 10 add %i5, %l0, %i5
201d5f4: 80 a4 a0 00 cmp %l2, 0
201d5f8: 02 80 00 1e be 201d670 <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
201d5fc: 90 10 20 00 clr %o0
201d600: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
201d604: 80 a0 40 12 cmp %g1, %l2
201d608: 0a 80 00 1a bcs 201d670 <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
201d60c: 01 00 00 00 nop
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
201d610: 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))
201d614: 80 a4 40 0f cmp %l1, %o7
201d618: 1a bf ff be bcc 201d510 <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
201d61c: 98 10 00 11 mov %l1, %o4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d620: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
201d624: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201d628: e4 0f 40 00 ldub [ %i5 ], %l2
201d62c: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
201d630: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
201d634: 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);
201d638: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d63c: 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);
201d640: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d644: 87 28 e0 10 sll %g3, 0x10, %g3
201d648: 83 28 60 08 sll %g1, 8, %g1
201d64c: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d650: 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);
201d654: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d658: 02 80 00 39 be 201d73c <rtems_rfs_dir_add_entry+0x28c>
201d65c: a4 14 80 01 or %l2, %g1, %l2
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201d660: 80 a4 20 0a cmp %l0, 0xa
201d664: 34 bf ff e1 bg,a 201d5e8 <rtems_rfs_dir_add_entry+0x138> <== ALWAYS TAKEN
201d668: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201d66c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d670: 7f ff dc be call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201d674: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d678: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d67c: 32 80 00 27 bne,a 201d718 <rtems_rfs_dir_add_entry+0x268><== NOT EXECUTED
201d680: 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);
201d684: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201d688: 7f ff fb cf call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d68c: 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);
201d690: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201d694: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
201d698: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
201d69c: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
201d6a0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201d6a4: 7f ff f8 9f call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d6a8: 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;
}
201d6ac: 81 c7 e0 08 ret <== NOT EXECUTED
201d6b0: 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=",
201d6b4: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d6b8: 40 00 19 28 call 2023b58 <printf> <== NOT EXECUTED
201d6bc: 90 12 22 08 or %o0, 0x208, %o0 ! 2035208 <CSWTCH.2+0x914> <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201d6c0: ba 10 20 00 clr %i5 <== NOT EXECUTED
201d6c4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201d6c8: 02 80 00 08 be 201d6e8 <rtems_rfs_dir_add_entry+0x238> <== NOT EXECUTED
201d6cc: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
201d6d0: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
201d6d4: 40 00 19 8b call 2023d00 <putchar> <== NOT EXECUTED
201d6d8: 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++)
201d6dc: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
201d6e0: 12 bf ff fc bne 201d6d0 <rtems_rfs_dir_add_entry+0x220> <== NOT EXECUTED
201d6e4: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
201d6e8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201d6ec: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d6f0: 40 00 19 1a call 2023b58 <printf> <== NOT EXECUTED
201d6f4: 90 12 22 38 or %o0, 0x238, %o0 ! 2035238 <CSWTCH.2+0x944> <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201d6f8: 10 bf ff 76 b 201d4d0 <rtems_rfs_dir_add_entry+0x20> <== NOT EXECUTED
201d6fc: 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));
201d700: d4 06 20 08 ld [ %i0 + 8 ], %o2
201d704: 90 10 00 1d mov %i5, %o0
201d708: 40 00 18 96 call 2023960 <memset>
201d70c: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d710: 10 bf ff a1 b 201d594 <rtems_rfs_dir_add_entry+0xe4>
201d714: 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: "
201d718: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201d71c: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d720: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201d724: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
201d728: 40 00 19 0c call 2023b58 <printf> <== NOT EXECUTED
201d72c: 90 12 23 20 or %o0, 0x320, %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);
201d730: 10 bf ff d6 b 201d688 <rtems_rfs_dir_add_entry+0x1d8> <== NOT EXECUTED
201d734: 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))
201d738: 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))
201d73c: 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) <
201d740: 80 a4 c0 0d cmp %l3, %o5
201d744: 3a bf ff 74 bcc,a 201d514 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
201d748: 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);
201d74c: 92 10 00 1b mov %i3, %o1
201d750: 40 00 12 ab call 20221fc <rtems_rfs_dir_hash>
201d754: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
201d758: 83 32 20 08 srl %o0, 8, %g1
201d75c: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d760: 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);
201d764: 85 32 20 10 srl %o0, 0x10, %g2
rtems_rfs_dir_set_entry_ino (entry, ino);
201d768: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
201d76c: 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);
201d770: 87 32 20 18 srl %o0, 0x18, %g3
201d774: c4 2f 60 05 stb %g2, [ %i5 + 5 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d778: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
201d77c: 85 37 20 18 srl %i4, 0x18, %g2
rtems_rfs_dir_set_entry_length (entry,
201d780: 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);
201d784: c6 2f 60 04 stb %g3, [ %i5 + 4 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d788: 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);
201d78c: 94 10 00 1b mov %i3, %o2
201d790: 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);
201d794: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d798: f8 2f 60 03 stb %i4, [ %i5 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
201d79c: e6 2f 60 09 stb %l3, [ %i5 + 9 ]
201d7a0: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201d7a4: 40 00 17 e0 call 2023724 <memcpy>
201d7a8: 90 07 60 0a add %i5, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
201d7ac: 82 10 20 01 mov 1, %g1
201d7b0: 92 07 bf a4 add %fp, -92, %o1
201d7b4: 90 10 00 18 mov %i0, %o0
201d7b8: 7f ff fb 83 call 201c5c4 <rtems_rfs_buffer_handle_release>
201d7bc: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201d7c0: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
201d7c4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201d7c8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201d7cc: c0 27 bf ac clr [ %fp + -84 ]
201d7d0: 92 07 bf b0 add %fp, -80, %o1
201d7d4: 7f ff f8 53 call 201b920 <rtems_rfs_block_map_close>
201d7d8: ba 10 20 00 clr %i5
201d7dc: 30 bf ff 43 b,a 201d4e8 <rtems_rfs_dir_add_entry+0x38>
while (true)
{
rtems_rfs_block_no block;
uint8_t* entry;
int offset;
bool read = true;
201d7e0: 10 bf ff 5d b 201d554 <rtems_rfs_dir_add_entry+0xa4>
201d7e4: 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))
201d7e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d7ec: 7f ff dc 5f call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201d7f0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d7f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d7f8: 22 80 00 0c be,a 201d828 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201d7fc: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201d800: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d804: 40 00 1d 22 call 2024c8c <strerror> <== NOT EXECUTED
201d808: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d80c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d810: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d814: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201d818: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d81c: 40 00 18 cf call 2023b58 <printf> <== NOT EXECUTED
201d820: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20352d8 <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);
201d824: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201d828: 7f ff fb 67 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d82c: 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);
201d830: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201d834: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
201d838: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
201d83c: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
201d840: 7f ff f8 38 call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d844: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201d848: 30 bf ff 28 b,a 201d4e8 <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))
201d84c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d850: 7f ff dc 46 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201d854: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d858: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d85c: 22 bf ff f3 be,a 201d828 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201d860: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201d864: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d868: 40 00 1d 09 call 2024c8c <strerror> <== NOT EXECUTED
201d86c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d870: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d874: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d878: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201d87c: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d880: 40 00 18 b6 call 2023b58 <printf> <== NOT EXECUTED
201d884: 90 12 22 48 or %o0, 0x248, %o0 ! 2035248 <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);
201d888: 10 bf ff e8 b 201d828 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201d88c: 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))
201d890: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d894: 7f ff dc 35 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201d898: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d89c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d8a0: 22 bf ff e2 be,a 201d828 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201d8a4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201d8a8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d8ac: 40 00 1c f8 call 2024c8c <strerror> <== NOT EXECUTED
201d8b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d8b4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d8b8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d8bc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201d8c0: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d8c4: 40 00 18 a5 call 2023b58 <printf> <== NOT EXECUTED
201d8c8: 90 12 22 90 or %o0, 0x290, %o0 ! 2035290 <CSWTCH.2+0x99c> <== NOT EXECUTED
201d8cc: 10 bf ff d7 b 201d828 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201d8d0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201d8d4 <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)
{
201d8d4: 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))
201d8d8: 90 10 20 00 clr %o0
201d8dc: 13 10 00 00 sethi %hi(0x40000000), %o1
201d8e0: 7f ff dc 22 call 2014968 <rtems_rfs_trace>
201d8e4: a2 10 00 18 mov %i0, %l1
201d8e8: 80 8a 20 ff btst 0xff, %o0
201d8ec: 12 80 00 0a bne 201d914 <rtems_rfs_dir_del_entry+0x40> <== NEVER TAKEN
201d8f0: 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);
201d8f4: 90 10 00 11 mov %l1, %o0
201d8f8: 7f ff f7 a9 call 201b79c <rtems_rfs_block_map_open>
201d8fc: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201d900: b0 92 20 00 orcc %o0, 0, %i0
201d904: 04 80 00 11 ble 201d948 <rtems_rfs_dir_del_entry+0x74> <== ALWAYS TAKEN
201d908: 90 10 00 11 mov %l1, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201d90c: 81 c7 e0 08 ret <== NOT EXECUTED
201d910: 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",
201d914: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d918: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201d91c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201d920: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d924: 40 00 18 8d call 2023b58 <printf> <== NOT EXECUTED
201d928: 90 12 23 68 or %o0, 0x368, %o0 ! 2035368 <CSWTCH.2+0xa74> <== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
201d92c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201d930: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201d934: 7f ff f7 9a call 201b79c <rtems_rfs_block_map_open> <== NOT EXECUTED
201d938: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
201d93c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d940: 14 bf ff f3 bg 201d90c <rtems_rfs_dir_del_entry+0x38> <== NOT EXECUTED
201d944: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201d948: 92 07 bf b0 add %fp, -80, %o1
201d94c: 94 10 20 00 clr %o2
201d950: 96 10 00 1b mov %i3, %o3
201d954: 7f ff f8 c1 call 201bc58 <rtems_rfs_block_map_seek>
201d958: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201d95c: b0 92 20 00 orcc %o0, 0, %i0
201d960: 04 80 00 09 ble 201d984 <rtems_rfs_dir_del_entry+0xb0> <== ALWAYS TAKEN
201d964: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201d968: 22 80 00 02 be,a 201d970 <rtems_rfs_dir_del_entry+0x9c> <== NOT EXECUTED
201d96c: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201d970: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201d974: 7f ff f7 eb call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d978: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201d97c: 81 c7 e0 08 ret <== NOT EXECUTED
201d980: 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)
201d984: 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)
201d988: 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;
201d98c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201d990: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201d994: 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)
201d998: 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)
201d99c: 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);
201d9a0: d4 07 bf a0 ld [ %fp + -96 ], %o2
201d9a4: 90 10 00 11 mov %l1, %o0
201d9a8: 92 07 bf a4 add %fp, -92, %o1
201d9ac: 7f ff fb 80 call 201c7ac <rtems_rfs_buffer_handle_request>
201d9b0: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d9b4: b0 92 20 00 orcc %o0, 0, %i0
201d9b8: 14 80 00 cc bg 201dce8 <rtems_rfs_dir_del_entry+0x414> <== NEVER TAKEN
201d9bc: 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)
201d9c0: 02 80 00 63 be 201db4c <rtems_rfs_dir_del_entry+0x278> <== ALWAYS TAKEN
201d9c4: ea 04 60 08 ld [ %l1 + 8 ], %l5
201d9c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
eoffset = 0;
201d9cc: a4 10 20 00 clr %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201d9d0: c2 07 bf ac ld [ %fp + -84 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d9d4: 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;
201d9d8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d9dc: 80 a3 c0 08 cmp %o7, %o0
201d9e0: 08 80 00 33 bleu 201daac <rtems_rfs_dir_del_entry+0x1d8> <== NEVER TAKEN
201d9e4: ba 00 40 08 add %g1, %o0, %i5
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d9e8: f8 0f 60 08 ldub [ %i5 + 8 ], %i4
201d9ec: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201d9f0: e0 0f 60 01 ldub [ %i5 + 1 ], %l0
201d9f4: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
201d9f8: 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);
201d9fc: b9 2f 20 08 sll %i4, 8, %i4
eino = rtems_rfs_dir_entry_ino (entry);
201da00: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
201da04: 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);
201da08: b8 17 00 04 or %i4, %g4, %i4
eino = rtems_rfs_dir_entry_ino (entry);
201da0c: 87 28 e0 08 sll %g3, 8, %g3
201da10: 10 80 00 22 b 201da98 <rtems_rfs_dir_del_entry+0x1c4>
201da14: 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))
201da18: 80 a7 20 0a cmp %i4, 0xa
201da1c: 04 80 00 33 ble 201dae8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201da20: 90 10 20 00 clr %o0
201da24: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
201da28: 80 a7 00 01 cmp %i4, %g1
201da2c: 1a 80 00 2f bcc 201dae8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201da30: 80 a4 20 00 cmp %l0, 0
201da34: 02 80 00 2d be 201dae8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201da38: 01 00 00 00 nop
201da3c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
201da40: 80 a0 40 10 cmp %g1, %l0
201da44: 0a 80 00 29 bcs 201dae8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201da48: 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))
201da4c: 02 80 00 45 be 201db60 <rtems_rfs_dir_del_entry+0x28c> <== ALWAYS TAKEN
201da50: 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)
201da54: 22 80 00 33 be,a 201db20 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
201da58: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
201da5c: 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))
201da60: 80 a4 80 0f cmp %l2, %o7 <== NOT EXECUTED
201da64: 1a 80 00 12 bcc 201daac <rtems_rfs_dir_del_entry+0x1d8> <== NOT EXECUTED
201da68: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201da6c: f8 0f 60 08 ldub [ %i5 + 8 ], %i4 <== NOT EXECUTED
201da70: c8 0f 60 09 ldub [ %i5 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201da74: e0 0f 40 00 ldub [ %i5 ], %l0 <== NOT EXECUTED
201da78: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 <== NOT EXECUTED
201da7c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
201da80: 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);
201da84: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201da88: 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);
201da8c: b8 17 00 04 or %i4, %g4, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201da90: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201da94: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201da98: a0 14 00 03 or %l0, %g3, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201da9c: 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);
201daa0: a0 14 00 02 or %l0, %g2, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201daa4: 12 bf ff dd bne 201da18 <rtems_rfs_dir_del_entry+0x144> <== ALWAYS TAKEN
201daa8: a0 14 00 01 or %l0, %g1, %l0
entry += elength;
eoffset += elength;
}
if (rc == 0)
201daac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201dab0: 12 80 00 1d bne 201db24 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201dab4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201dab8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201dabc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201dac0: 7f ff f8 83 call 201bccc <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201dac4: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201dac8: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201dacc: 02 80 00 85 be 201dce0 <rtems_rfs_dir_del_entry+0x40c> <== NOT EXECUTED
201dad0: 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)
201dad4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201dad8: 02 bf ff b3 be 201d9a4 <rtems_rfs_dir_del_entry+0xd0> <== NOT EXECUTED
201dadc: 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);
201dae0: 10 80 00 11 b 201db24 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201dae4: 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))
201dae8: 7f ff db a0 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201daec: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201daf0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201daf4: 22 80 00 0b be,a 201db20 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
201daf8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201dafc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201db00: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
201db04: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201db08: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201db0c: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
201db10: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
201db14: 40 00 18 11 call 2023b58 <printf> <== NOT EXECUTED
201db18: 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;
201db1c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201db20: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201db24: 7f ff fa a8 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201db28: 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);
201db2c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
201db30: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
201db34: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
201db38: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
201db3c: 7f ff f7 79 call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
201db40: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201db44: 81 c7 e0 08 ret <== NOT EXECUTED
201db48: 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);
201db4c: 90 10 00 1b mov %i3, %o0
201db50: 40 00 48 7e call 202fd48 <.urem>
201db54: 92 10 00 15 mov %l5, %o1
201db58: 10 bf ff 9e b 201d9d0 <rtems_rfs_dir_del_entry+0xfc>
201db5c: 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);
201db60: 82 07 00 12 add %i4, %l2, %g1
memmove (entry, entry + elength, remaining);
201db64: 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);
201db68: aa 25 40 01 sub %l5, %g1, %l5
memmove (entry, entry + elength, remaining);
201db6c: 90 10 00 1d mov %i5, %o0
201db70: 40 00 17 2a call 2023818 <memmove>
201db74: 94 10 00 15 mov %l5, %o2
memset (entry + remaining, 0xff, elength);
201db78: 92 10 20 ff mov 0xff, %o1
201db7c: 94 10 00 1c mov %i4, %o2
201db80: 40 00 17 78 call 2023960 <memset>
201db84: 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);
201db88: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
201db8c: c4 0f 60 08 ldub [ %i5 + 8 ], %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201db90: 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);
201db94: bb 28 a0 08 sll %g2, 8, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201db98: 13 10 00 00 sethi %hi(0x40000000), %o1
201db9c: 7f ff db 73 call 2014968 <rtems_rfs_trace>
201dba0: ba 17 40 01 or %i5, %g1, %i5
201dba4: 80 8a 20 ff btst 0xff, %o0
201dba8: 02 80 00 17 be 201dc04 <rtems_rfs_dir_del_entry+0x330> <== ALWAYS TAKEN
201dbac: 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");
201dbb0: 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: "
201dbb4: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
201dbb8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201dbbc: 12 80 00 05 bne 201dbd0 <rtems_rfs_dir_del_entry+0x2fc> <== NOT EXECUTED
201dbc0: 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");
201dbc4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201dbc8: 02 80 00 3e be 201dcc0 <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
201dbcc: 1b 00 80 d0 sethi %hi(0x2034000), %o5 <== NOT EXECUTED
201dbd0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201dbd4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201dbd8: 02 80 00 3a be 201dcc0 <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
201dbdc: 1b 00 80 d0 sethi %hi(0x2034000), %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: "
201dbe0: 1b 00 80 c8 sethi %hi(0x2032000), %o5 <== NOT EXECUTED
201dbe4: 9a 13 62 c0 or %o5, 0x2c0, %o5 ! 20322c0 <__FUNCTION__.7016+0x640><== NOT EXECUTED
201dbe8: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201dbec: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201dbf0: 90 12 20 40 or %o0, 0x40, %o0 <== NOT EXECUTED
201dbf4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201dbf8: 40 00 17 d8 call 2023b58 <printf> <== NOT EXECUTED
201dbfc: 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) &&
201dc00: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
201dc04: ba 38 40 1d xnor %g1, %i5, %i5
201dc08: 80 a7 60 00 cmp %i5, 0
201dc0c: 12 80 00 1f bne 201dc88 <rtems_rfs_dir_del_entry+0x3b4>
201dc10: 80 a4 a0 00 cmp %l2, 0
201dc14: 12 80 00 1d bne 201dc88 <rtems_rfs_dir_del_entry+0x3b4> <== ALWAYS TAKEN
201dc18: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201dc1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201dc20: 12 80 00 2a bne 201dcc8 <rtems_rfs_dir_del_entry+0x3f4> <== NOT EXECUTED
201dc24: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
201dc28: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201dc2c: 12 80 00 28 bne 201dccc <rtems_rfs_dir_del_entry+0x3f8> <== NOT EXECUTED
201dc30: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201dc34: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201dc38: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201dc3c: 7f ff f9 27 call 201c0d8 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201dc40: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
201dc44: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201dc48: 04 80 00 10 ble 201dc88 <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
201dc4c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201dc50: 7f ff db 46 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201dc54: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201dc58: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dc5c: 02 80 00 0c be 201dc8c <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201dc60: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201dc64: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201dc68: 40 00 1c 09 call 2024c8c <strerror> <== NOT EXECUTED
201dc6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dc70: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201dc74: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201dc78: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201dc7c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201dc80: 40 00 17 b6 call 2023b58 <printf> <== NOT EXECUTED
201dc84: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20354a0 <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);
201dc88: 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);
201dc8c: 92 07 bf a4 add %fp, -92, %o1
201dc90: 90 10 00 11 mov %l1, %o0
201dc94: 7f ff fa 4c call 201c5c4 <rtems_rfs_buffer_handle_release>
201dc98: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
201dc9c: 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);
201dca0: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
201dca4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201dca8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201dcac: c0 27 bf ac clr [ %fp + -84 ]
201dcb0: 7f ff f7 1c call 201b920 <rtems_rfs_block_map_close>
201dcb4: 92 07 bf b0 add %fp, -80, %o1
201dcb8: 81 c7 e0 08 ret
201dcbc: 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: "
201dcc0: 10 bf ff ca b 201dbe8 <rtems_rfs_dir_del_entry+0x314> <== NOT EXECUTED
201dcc4: 9a 13 61 00 or %o5, 0x100, %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))
201dcc8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201dccc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201dcd0: 12 bf ff ef bne 201dc8c <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201dcd4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201dcd8: 10 bf ff d8 b 201dc38 <rtems_rfs_dir_del_entry+0x364> <== NOT EXECUTED
201dcdc: 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;
201dce0: 10 bf ff 90 b 201db20 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
201dce4: 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))
201dce8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dcec: 7f ff db 1f call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201dcf0: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201dcf4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dcf8: 22 bf ff 8b be,a 201db24 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201dcfc: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201dd00: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201dd04: 40 00 1b e2 call 2024c8c <strerror> <== NOT EXECUTED
201dd08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201dd0c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201dd10: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201dd14: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201dd18: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201dd1c: 40 00 17 8f call 2023b58 <printf> <== NOT EXECUTED
201dd20: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 20353a8 <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);
201dd24: 10 bf ff 80 b 201db24 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201dd28: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201e0ec <rtems_rfs_dir_empty>:
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
201e0ec: 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))
201e0f0: 90 10 20 00 clr %o0
201e0f4: 13 20 00 00 sethi %hi(0x80000000), %o1
201e0f8: 7f ff da 1c call 2014968 <rtems_rfs_trace>
201e0fc: b4 10 00 18 mov %i0, %i2
201e100: 80 8a 20 ff btst 0xff, %o0
201e104: 12 80 00 0a bne 201e12c <rtems_rfs_dir_empty+0x40> <== NEVER TAKEN
201e108: 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);
201e10c: 90 10 00 1a mov %i2, %o0
201e110: 7f ff f5 a3 call 201b79c <rtems_rfs_block_map_open>
201e114: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201e118: b0 92 20 00 orcc %o0, 0, %i0
201e11c: 04 80 00 0f ble 201e158 <rtems_rfs_dir_empty+0x6c> <== ALWAYS TAKEN
201e120: 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;
}
201e124: 81 c7 e0 08 ret <== NOT EXECUTED
201e128: 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));
201e12c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201e130: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e134: 40 00 16 89 call 2023b58 <printf> <== NOT EXECUTED
201e138: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20355d0 <CSWTCH.2+0xcdc> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201e13c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201e140: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201e144: 7f ff f5 96 call 201b79c <rtems_rfs_block_map_open> <== NOT EXECUTED
201e148: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
201e14c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201e150: 14 bf ff f5 bg 201e124 <rtems_rfs_dir_empty+0x38> <== NOT EXECUTED
201e154: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201e158: 92 07 bf b0 add %fp, -80, %o1
201e15c: 94 10 20 00 clr %o2
201e160: 96 10 20 00 clr %o3
201e164: 7f ff f6 bd call 201bc58 <rtems_rfs_block_map_seek>
201e168: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201e16c: b0 92 20 00 orcc %o0, 0, %i0
201e170: 14 80 00 7d bg 201e364 <rtems_rfs_dir_empty+0x278> <== NEVER TAKEN
201e174: 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: "
201e178: 21 00 80 d5 sethi %hi(0x2035400), %l0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201e17c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201e180: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201e184: 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)
201e188: 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: "
201e18c: a0 14 21 f0 or %l0, 0x1f0, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201e190: d4 07 bf a0 ld [ %fp + -96 ], %o2
201e194: 90 10 00 1a mov %i2, %o0
201e198: 92 07 bf a4 add %fp, -92, %o1
201e19c: 7f ff f9 84 call 201c7ac <rtems_rfs_buffer_handle_request>
201e1a0: 96 10 20 01 mov 1, %o3
if (rc > 0)
201e1a4: b0 92 20 00 orcc %o0, 0, %i0
201e1a8: 14 80 00 4d bg 201e2dc <rtems_rfs_dir_empty+0x1f0> <== NEVER TAKEN
201e1ac: 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))
201e1b0: da 06 a0 08 ld [ %i2 + 8 ], %o5
201e1b4: 9a 83 7f f6 addcc %o5, -10, %o5
201e1b8: 02 80 00 5f be 201e334 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
201e1bc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201e1c0: fa 08 60 08 ldub [ %g1 + 8 ], %i5
201e1c4: f6 08 60 09 ldub [ %g1 + 9 ], %i3
eino = rtems_rfs_dir_entry_ino (entry);
201e1c8: f8 08 40 00 ldub [ %g1 ], %i4
201e1cc: c8 08 60 02 ldub [ %g1 + 2 ], %g4
201e1d0: c6 08 60 03 ldub [ %g1 + 3 ], %g3
201e1d4: 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);
201e1d8: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201e1dc: 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);
201e1e0: ba 17 40 1b or %i5, %i3, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201e1e4: 89 29 20 08 sll %g4, 8, %g4
201e1e8: 85 28 a0 10 sll %g2, 0x10, %g2
201e1ec: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e1f0: 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);
201e1f4: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e1f8: 02 80 00 4f be 201e334 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
201e1fc: b8 17 00 02 or %i4, %g2, %i4
201e200: 10 80 00 20 b 201e280 <rtems_rfs_dir_empty+0x194>
201e204: 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] != '.')) &&
201e208: 12 80 00 31 bne 201e2cc <rtems_rfs_dir_empty+0x1e0>
201e20c: 80 a0 00 18 cmp %g0, %i0
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
201e210: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201e214: 80 a0 a0 2e cmp %g2, 0x2e
201e218: 12 80 00 2d bne 201e2cc <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
201e21c: 80 a0 00 18 cmp %g0, %i0
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201e220: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
201e224: 80 a0 a0 2e cmp %g2, 0x2e
201e228: 12 80 00 29 bne 201e2cc <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
201e22c: 80 a0 00 18 cmp %g0, %i0
empty = false;
break;
}
entry += elength;
offset += elength;
201e230: 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))
201e234: 80 a6 c0 0d cmp %i3, %o5
201e238: 1a 80 00 3f bcc 201e334 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
201e23c: 82 00 40 1d add %g1, %i5, %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201e240: fa 08 60 08 ldub [ %g1 + 8 ], %i5
201e244: de 08 60 09 ldub [ %g1 + 9 ], %o7
eino = rtems_rfs_dir_entry_ino (entry);
201e248: f8 08 40 00 ldub [ %g1 ], %i4
201e24c: c8 08 60 01 ldub [ %g1 + 1 ], %g4
201e250: c6 08 60 03 ldub [ %g1 + 3 ], %g3
201e254: 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);
201e258: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201e25c: 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);
201e260: ba 17 40 0f or %i5, %o7, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201e264: 89 29 20 10 sll %g4, 0x10, %g4
201e268: 85 28 a0 08 sll %g2, 8, %g2
201e26c: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e270: 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);
201e274: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e278: 02 80 00 2f be 201e334 <rtems_rfs_dir_empty+0x248>
201e27c: b8 17 00 02 or %i4, %g2, %i4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201e280: 80 a7 60 0a cmp %i5, 0xa
201e284: 04 80 00 21 ble 201e308 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201e288: 90 10 20 01 mov 1, %o0
201e28c: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
201e290: 80 a7 40 02 cmp %i5, %g2
201e294: 1a 80 00 1d bcc 201e308 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201e298: 80 a7 20 00 cmp %i4, 0
201e29c: 02 80 00 1b be 201e308 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201e2a0: 01 00 00 00 nop
201e2a4: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
201e2a8: 80 a0 80 1c cmp %g2, %i4
201e2ac: 0a 80 00 17 bcs 201e308 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201e2b0: 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)) ||
201e2b4: 12 bf ff d5 bne 201e208 <rtems_rfs_dir_empty+0x11c>
201e2b8: 80 a7 60 0c cmp %i5, 0xc
201e2bc: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201e2c0: 80 a0 a0 2e cmp %g2, 0x2e
201e2c4: 02 bf ff db be 201e230 <rtems_rfs_dir_empty+0x144> <== ALWAYS TAKEN
201e2c8: 80 a0 00 18 cmp %g0, %i0
201e2cc: 82 60 3f ff subx %g0, -1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
201e2d0: 80 88 60 ff btst 0xff, %g1
201e2d4: 32 80 00 02 bne,a 201e2dc <rtems_rfs_dir_empty+0x1f0> <== ALWAYS TAKEN
201e2d8: 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);
201e2dc: 92 07 bf a4 add %fp, -92, %o1
201e2e0: 7f ff f8 b9 call 201c5c4 <rtems_rfs_buffer_handle_release>
201e2e4: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201e2e8: 90 10 00 1a mov %i2, %o0
handle->dirty = false;
201e2ec: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201e2f0: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201e2f4: c0 27 bf ac clr [ %fp + -84 ]
201e2f8: 7f ff f5 8a call 201b920 <rtems_rfs_block_map_close>
201e2fc: 92 07 bf b0 add %fp, -80, %o1
201e300: 81 c7 e0 08 ret
201e304: 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))
201e308: 7f ff d9 98 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201e30c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e310: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e314: 02 80 00 09 be 201e338 <rtems_rfs_dir_empty+0x24c> <== NOT EXECUTED
201e318: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
201e31c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201e320: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201e324: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201e328: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201e32c: 40 00 16 0b call 2023b58 <printf> <== NOT EXECUTED
201e330: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201e334: 90 10 00 1a mov %i2, %o0
201e338: 92 07 bf b0 add %fp, -80, %o1
201e33c: 7f ff f6 64 call 201bccc <rtems_rfs_block_map_next_block>
201e340: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
201e344: b0 92 20 00 orcc %o0, 0, %i0
201e348: 04 bf ff 93 ble 201e194 <rtems_rfs_dir_empty+0xa8> <== NEVER TAKEN
201e34c: d4 07 bf a0 ld [ %fp + -96 ], %o2
{
if (rc == ENXIO)
rc = 0;
201e350: 82 1e 20 06 xor %i0, 6, %g1
201e354: 80 a0 00 01 cmp %g0, %g1
201e358: 82 60 20 00 subx %g0, 0, %g1
201e35c: 10 bf ff e0 b 201e2dc <rtems_rfs_dir_empty+0x1f0>
201e360: 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);
201e364: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201e368: 7f ff f5 6e call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e36c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e370: 81 c7 e0 08 ret <== NOT EXECUTED
201e374: 81 e8 00 00 restore <== NOT EXECUTED
020221fc <rtems_rfs_dir_hash>:
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
20221fc: 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;
2022200: 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)
2022204: 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;
2022208: 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)
202220c: 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;
2022210: 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)
2022214: 84 10 00 04 mov %g4, %g2
2022218: 08 80 00 4b bleu 2022344 <rtems_rfs_dir_hash+0x148>
202221c: 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;
2022220: 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;
2022224: fa 08 60 03 ldub [ %g1 + 3 ], %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
2022228: d8 08 60 05 ldub [ %g1 + 5 ], %o4
b += ((uint32_t)k[6])<<16;
202222c: 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];
2022230: 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;
2022234: d4 08 60 07 ldub [ %g1 + 7 ], %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
2022238: d6 08 60 09 ldub [ %g1 + 9 ], %o3
c += ((uint32_t)k[10])<<16;
202223c: 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];
2022240: 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;
2022244: de 08 60 01 ldub [ %g1 + 1 ], %o7
a += ((uint32_t)k[2])<<16;
2022248: 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];
202224c: 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;
2022250: 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;
2022254: bb 2f 60 18 sll %i5, 0x18, %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
2022258: 99 2b 20 08 sll %o4, 8, %o4
b += ((uint32_t)k[6])<<16;
202225c: 91 2a 20 10 sll %o0, 0x10, %o0
b += ((uint32_t)k[7])<<24;
2022260: 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];
2022264: 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;
2022268: 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;
202226c: 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;
2022270: 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;
2022274: 98 03 00 0a add %o4, %o2, %o4
b += ((uint32_t)k[7])<<24;
c += k[8];
2022278: 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;
202227c: 84 03 00 02 add %o4, %g2, %g2
c += k[8];
c += ((uint32_t)k[9])<<8;
2022280: 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;
2022284: 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;
2022288: 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;
202228c: 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;
2022290: 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];
2022294: 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);
2022298: 88 06 00 02 add %i0, %g2, %g4
202229c: 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;
20222a0: b6 06 c0 1a add %i3, %i2, %i3
a += ((uint32_t)k[2])<<16;
20222a4: 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);
20222a8: 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;
20222ac: 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);
20222b0: ba 17 00 1d or %i4, %i5, %i5
20222b4: 86 06 00 03 add %i0, %g3, %g3
20222b8: b8 18 c0 1d xor %g3, %i5, %i4
20222bc: 86 07 00 04 add %i4, %g4, %g3
20222c0: 84 20 80 1c sub %g2, %i4, %g2
20222c4: bb 2f 20 06 sll %i4, 6, %i5
20222c8: b9 37 20 1a srl %i4, 0x1a, %i4
20222cc: ba 17 40 1c or %i5, %i4, %i5
20222d0: ba 1f 40 02 xor %i5, %g2, %i5
20222d4: 84 07 40 03 add %i5, %g3, %g2
20222d8: 88 21 00 1d sub %g4, %i5, %g4
20222dc: b9 2f 60 08 sll %i5, 8, %i4
20222e0: bb 37 60 18 srl %i5, 0x18, %i5
20222e4: ba 17 00 1d or %i4, %i5, %i5
20222e8: 88 1f 40 04 xor %i5, %g4, %g4
20222ec: b0 01 00 02 add %g4, %g2, %i0
20222f0: bb 29 20 10 sll %g4, 0x10, %i5
20222f4: 86 20 c0 04 sub %g3, %g4, %g3
20222f8: 89 31 20 10 srl %g4, 0x10, %g4
20222fc: 88 17 40 04 or %i5, %g4, %g4
2022300: 86 19 00 03 xor %g4, %g3, %g3
2022304: bb 28 e0 13 sll %g3, 0x13, %i5
2022308: 89 30 e0 0d srl %g3, 0xd, %g4
202230c: 88 17 40 04 or %i5, %g4, %g4
2022310: 84 20 80 03 sub %g2, %g3, %g2
length -= 12;
2022314: 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);
2022318: 84 19 00 02 xor %g4, %g2, %g2
202231c: 86 00 c0 18 add %g3, %i0, %g3
2022320: bb 28 a0 04 sll %g2, 4, %i5
2022324: b0 26 00 02 sub %i0, %g2, %i0
2022328: 89 30 a0 1c srl %g2, 0x1c, %g4
length -= 12;
k += 12;
202232c: 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);
2022330: 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)
2022334: 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);
2022338: 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)
202233c: 18 bf ff b9 bgu 2022220 <rtems_rfs_dir_hash+0x24> <== NEVER TAKEN
2022340: 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 */
2022344: b3 2e 60 02 sll %i1, 2, %i1
2022348: 3b 00 80 88 sethi %hi(0x2022000), %i5
202234c: ba 17 61 c8 or %i5, 0x1c8, %i5 ! 20221c8 <rtems_rfs_buffer_bdbuf_release+0x8c>
2022350: fa 07 40 19 ld [ %i5 + %i1 ], %i5
2022354: 81 c7 40 00 jmp %i5
2022358: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
202235c: fa 08 60 0b ldub [ %g1 + 0xb ], %i5
2022360: bb 2f 60 18 sll %i5, 0x18, %i5
2022364: 88 01 00 1d add %g4, %i5, %g4
case 11: c+=((uint32_t)k[10])<<16;
2022368: fa 08 60 0a ldub [ %g1 + 0xa ], %i5
202236c: bb 2f 60 10 sll %i5, 0x10, %i5
2022370: 88 01 00 1d add %g4, %i5, %g4
case 10: c+=((uint32_t)k[9])<<8;
2022374: fa 08 60 09 ldub [ %g1 + 9 ], %i5
2022378: bb 2f 60 08 sll %i5, 8, %i5
202237c: 88 01 00 1d add %g4, %i5, %g4
case 9 : c+=k[8];
2022380: fa 08 60 08 ldub [ %g1 + 8 ], %i5
2022384: 88 01 00 1d add %g4, %i5, %g4
case 8 : b+=((uint32_t)k[7])<<24;
2022388: fa 08 60 07 ldub [ %g1 + 7 ], %i5
202238c: bb 2f 60 18 sll %i5, 0x18, %i5
2022390: 84 00 80 1d add %g2, %i5, %g2
case 7 : b+=((uint32_t)k[6])<<16;
2022394: fa 08 60 06 ldub [ %g1 + 6 ], %i5
2022398: bb 2f 60 10 sll %i5, 0x10, %i5
202239c: 84 00 80 1d add %g2, %i5, %g2
case 6 : b+=((uint32_t)k[5])<<8;
20223a0: fa 08 60 05 ldub [ %g1 + 5 ], %i5
20223a4: bb 2f 60 08 sll %i5, 8, %i5
20223a8: 84 00 80 1d add %g2, %i5, %g2
case 5 : b+=k[4];
20223ac: fa 08 60 04 ldub [ %g1 + 4 ], %i5
20223b0: 84 00 80 1d add %g2, %i5, %g2
case 4 : a+=((uint32_t)k[3])<<24;
20223b4: fa 08 60 03 ldub [ %g1 + 3 ], %i5
20223b8: bb 2f 60 18 sll %i5, 0x18, %i5
20223bc: 86 00 c0 1d add %g3, %i5, %g3
case 3 : a+=((uint32_t)k[2])<<16;
20223c0: fa 08 60 02 ldub [ %g1 + 2 ], %i5
20223c4: bb 2f 60 10 sll %i5, 0x10, %i5
20223c8: 86 00 c0 1d add %g3, %i5, %g3
case 2 : a+=((uint32_t)k[1])<<8;
20223cc: fa 08 60 01 ldub [ %g1 + 1 ], %i5
20223d0: bb 2f 60 08 sll %i5, 8, %i5
20223d4: 86 00 c0 1d add %g3, %i5, %g3
case 1 : a+=k[0];
20223d8: c2 08 40 00 ldub [ %g1 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
20223dc: 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];
20223e0: 86 00 c0 01 add %g3, %g1, %g3
break;
case 0 : return c;
}
}
final(a,b,c);
20223e4: 83 28 a0 0e sll %g2, 0xe, %g1
20223e8: 82 17 40 01 or %i5, %g1, %g1
20223ec: 88 19 00 02 xor %g4, %g2, %g4
20223f0: 88 21 00 01 sub %g4, %g1, %g4
20223f4: bb 29 20 0b sll %g4, 0xb, %i5
20223f8: 83 31 20 15 srl %g4, 0x15, %g1
20223fc: 82 17 40 01 or %i5, %g1, %g1
2022400: 86 19 00 03 xor %g4, %g3, %g3
2022404: 86 20 c0 01 sub %g3, %g1, %g3
2022408: bb 28 e0 19 sll %g3, 0x19, %i5
202240c: 83 30 e0 07 srl %g3, 7, %g1
2022410: 82 17 40 01 or %i5, %g1, %g1
2022414: 84 18 c0 02 xor %g3, %g2, %g2
2022418: 84 20 80 01 sub %g2, %g1, %g2
202241c: bb 28 a0 10 sll %g2, 0x10, %i5
2022420: 83 30 a0 10 srl %g2, 0x10, %g1
2022424: 82 17 40 01 or %i5, %g1, %g1
2022428: 88 18 80 04 xor %g2, %g4, %g4
202242c: 88 21 00 01 sub %g4, %g1, %g4
2022430: bb 29 20 04 sll %g4, 4, %i5
2022434: 83 31 20 1c srl %g4, 0x1c, %g1
2022438: 82 17 40 01 or %i5, %g1, %g1
202243c: 86 19 00 03 xor %g4, %g3, %g3
2022440: 86 20 c0 01 sub %g3, %g1, %g3
2022444: 84 18 c0 02 xor %g3, %g2, %g2
2022448: 83 28 e0 0e sll %g3, 0xe, %g1
202244c: 87 30 e0 12 srl %g3, 0x12, %g3
2022450: 86 10 40 03 or %g1, %g3, %g3
2022454: 84 20 80 03 sub %g2, %g3, %g2
2022458: 88 18 80 04 xor %g2, %g4, %g4
202245c: b1 28 a0 18 sll %g2, 0x18, %i0
2022460: 85 30 a0 08 srl %g2, 8, %g2
2022464: 84 16 00 02 or %i0, %g2, %g2
2022468: 88 21 00 02 sub %g4, %g2, %g4
return c;
}
202246c: 81 c7 e0 08 ret
2022470: 91 e8 00 04 restore %g0, %g4, %o0
0201cf74 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
201cf74: 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))
201cf78: 90 10 20 00 clr %o0
201cf7c: 13 01 00 00 sethi %hi(0x4000000), %o1
201cf80: 7f ff de 7a call 2014968 <rtems_rfs_trace>
201cf84: a2 10 00 18 mov %i0, %l1
201cf88: 80 8a 20 ff btst 0xff, %o0
201cf8c: 12 80 00 1c bne 201cffc <rtems_rfs_dir_lookup_ino+0x88> <== NEVER TAKEN
201cf90: 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;
201cf94: c0 27 00 00 clr [ %i4 ]
*offset = 0;
201cf98: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
201cf9c: 90 10 00 11 mov %l1, %o0
201cfa0: 7f ff f9 ff call 201b79c <rtems_rfs_block_map_open>
201cfa4: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201cfa8: b0 92 20 00 orcc %o0, 0, %i0
201cfac: 24 80 00 30 ble,a 201d06c <rtems_rfs_dir_lookup_ino+0xf8><== ALWAYS TAKEN
201cfb0: 92 10 00 1b mov %i3, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201cfb4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cfb8: 7f ff de 6c call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201cfbc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201cfc0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cfc4: 32 80 00 04 bne,a 201cfd4 <rtems_rfs_dir_lookup_ino+0x60><== NOT EXECUTED
201cfc8: 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;
}
201cfcc: 81 c7 e0 08 ret <== NOT EXECUTED
201cfd0: 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",
201cfd4: 40 00 1f 2e call 2024c8c <strerror> <== NOT EXECUTED
201cfd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cfdc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201cfe0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201cfe4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201cfe8: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cfec: 40 00 1a db call 2023b58 <printf> <== NOT EXECUTED
201cff0: 90 12 23 80 or %o0, 0x380, %o0 ! 2034f80 <CSWTCH.2+0x68c> <== NOT EXECUTED
201cff4: 81 c7 e0 08 ret <== NOT EXECUTED
201cff8: 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=",
201cffc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d000: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d004: 40 00 1a d5 call 2023b58 <printf> <== NOT EXECUTED
201d008: 90 12 23 38 or %o0, 0x338, %o0 ! 2034f38 <CSWTCH.2+0x644> <== NOT EXECUTED
201d00c: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201d010: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201d014: 04 80 00 08 ble 201d034 <rtems_rfs_dir_lookup_ino+0xc0> <== NOT EXECUTED
201d018: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
201d01c: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
201d020: 40 00 1b 38 call 2023d00 <putchar> <== NOT EXECUTED
201d024: 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++)
201d028: 80 a6 00 10 cmp %i0, %l0 <== NOT EXECUTED
201d02c: 32 bf ff fd bne,a 201d020 <rtems_rfs_dir_lookup_ino+0xac><== NOT EXECUTED
201d030: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
201d034: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201d038: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d03c: 40 00 1a c7 call 2023b58 <printf> <== NOT EXECUTED
201d040: 90 12 23 70 or %o0, 0x370, %o0 ! 2034f70 <CSWTCH.2+0x67c> <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
201d044: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
201d048: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
201d04c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201d050: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201d054: 7f ff f9 d2 call 201b79c <rtems_rfs_block_map_open> <== NOT EXECUTED
201d058: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
201d05c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d060: 14 bf ff d6 bg 201cfb8 <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
201d064: 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);
201d068: 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;
201d06c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201d070: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201d074: c0 27 bf ac clr [ %fp + -84 ]
201d078: 40 00 14 61 call 20221fc <rtems_rfs_dir_hash>
201d07c: 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);
201d080: 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);
201d084: 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);
201d088: 94 10 20 00 clr %o2
201d08c: 90 10 00 11 mov %l1, %o0
201d090: 96 10 20 00 clr %o3
201d094: 7f ff fa f1 call 201bc58 <rtems_rfs_block_map_seek>
201d098: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201d09c: b0 92 20 00 orcc %o0, 0, %i0
201d0a0: 04 80 00 15 ble 201d0f4 <rtems_rfs_dir_lookup_ino+0x180> <== ALWAYS TAKEN
201d0a4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201d0a8: 7f ff de 30 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201d0ac: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201d0b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d0b4: 12 80 00 bf bne 201d3b0 <rtems_rfs_dir_lookup_ino+0x43c> <== NOT EXECUTED
201d0b8: 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)
201d0bc: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
201d0c0: 22 80 00 02 be,a 201d0c8 <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
201d0c4: 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);
201d0c8: 92 07 bf a4 add %fp, -92, %o1
201d0cc: 7f ff fd 3e call 201c5c4 <rtems_rfs_buffer_handle_release>
201d0d0: 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);
201d0d4: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
201d0d8: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201d0dc: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201d0e0: c0 27 bf ac clr [ %fp + -84 ]
201d0e4: 7f ff fa 0f call 201b920 <rtems_rfs_block_map_close>
201d0e8: 92 07 bf b0 add %fp, -80, %o1
201d0ec: 81 c7 e0 08 ret
201d0f0: 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",
201d0f4: 2d 00 80 d4 sethi %hi(0x2035000), %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)
201d0f8: 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: "
201d0fc: 2b 00 80 d4 sethi %hi(0x2035000), %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",
201d100: ac 15 a0 00 mov %l6, %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)
201d104: 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: "
201d108: aa 15 60 d0 or %l5, 0xd0, %l5
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201d10c: 80 a6 20 00 cmp %i0, 0
201d110: 12 80 00 6b bne 201d2bc <rtems_rfs_dir_lookup_ino+0x348> <== NEVER TAKEN
201d114: c2 07 bf a0 ld [ %fp + -96 ], %g1
201d118: 80 a0 60 00 cmp %g1, 0
201d11c: 02 80 00 d3 be 201d468 <rtems_rfs_dir_lookup_ino+0x4f4> <== NEVER TAKEN
201d120: 90 10 20 00 clr %o0
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201d124: 7f ff de 11 call 2014968 <rtems_rfs_trace>
201d128: 13 01 00 00 sethi %hi(0x4000000), %o1
201d12c: 80 8a 20 ff btst 0xff, %o0
201d130: 32 80 00 87 bne,a 201d34c <rtems_rfs_dir_lookup_ino+0x3d8><== NEVER TAKEN
201d134: 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);
201d138: d4 07 bf a0 ld [ %fp + -96 ], %o2
201d13c: 90 10 00 11 mov %l1, %o0
201d140: 92 07 bf a4 add %fp, -92, %o1
201d144: 7f ff fd 9a call 201c7ac <rtems_rfs_buffer_handle_request>
201d148: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d14c: a8 92 20 00 orcc %o0, 0, %l4
201d150: 14 80 00 b3 bg 201d41c <rtems_rfs_dir_lookup_ino+0x4a8> <== NEVER TAKEN
201d154: 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))
201d158: d8 04 60 08 ld [ %l1 + 8 ], %o4
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
201d15c: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d160: 80 a3 20 0a cmp %o4, 0xa
201d164: 12 80 00 0a bne 201d18c <rtems_rfs_dir_lookup_ino+0x218> <== ALWAYS TAKEN
201d168: e0 00 60 1c ld [ %g1 + 0x1c ], %l0
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201d16c: 10 80 00 47 b 201d288 <rtems_rfs_dir_lookup_ino+0x314> <== NOT EXECUTED
201d170: 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))
201d174: 86 03 3f f6 add %o4, -10, %g3
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201d178: 84 05 c0 02 add %l7, %g2, %g2
201d17c: 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))
201d180: 80 a0 c0 02 cmp %g3, %g2
201d184: 08 80 00 40 bleu 201d284 <rtems_rfs_dir_lookup_ino+0x310> <== NEVER TAKEN
201d188: 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);
201d18c: c4 0c 00 00 ldub [ %l0 ], %g2
201d190: d0 0c 20 01 ldub [ %l0 + 1 ], %o0
201d194: d2 0c 20 03 ldub [ %l0 + 3 ], %o1
201d198: 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);
201d19c: d6 0c 20 04 ldub [ %l0 + 4 ], %o3
201d1a0: c8 0c 20 05 ldub [ %l0 + 5 ], %g4
201d1a4: da 0c 20 07 ldub [ %l0 + 7 ], %o5
201d1a8: c6 0c 20 06 ldub [ %l0 + 6 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
201d1ac: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
201d1b0: de 0c 20 09 ldub [ %l0 + 9 ], %o7
*ino = rtems_rfs_dir_entry_ino (entry);
201d1b4: 85 28 a0 18 sll %g2, 0x18, %g2
201d1b8: 91 2a 20 10 sll %o0, 0x10, %o0
201d1bc: 95 2a a0 08 sll %o2, 8, %o2
201d1c0: 84 10 80 08 or %g2, %o0, %g2
201d1c4: 84 10 80 09 or %g2, %o1, %g2
201d1c8: 84 10 80 0a or %g2, %o2, %g2
201d1cc: 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);
201d1d0: 97 2a e0 18 sll %o3, 0x18, %o3
201d1d4: 89 29 20 10 sll %g4, 0x10, %g4
201d1d8: 87 28 e0 08 sll %g3, 8, %g3
201d1dc: 88 12 c0 04 or %o3, %g4, %g4
elength = rtems_rfs_dir_entry_length (entry);
201d1e0: 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);
201d1e4: 88 11 00 0d or %g4, %o5, %g4
elength = rtems_rfs_dir_entry_length (entry);
201d1e8: ae 10 40 0f or %g1, %o7, %l7
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d1ec: 80 a5 c0 12 cmp %l7, %l2
201d1f0: 02 80 00 25 be 201d284 <rtems_rfs_dir_lookup_ino+0x310>
201d1f4: 86 11 00 03 or %g4, %g3, %g3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
201d1f8: 80 a5 e0 0a cmp %l7, 0xa
201d1fc: 24 80 00 34 ble,a 201d2cc <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
201d200: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d204: de 04 60 1c ld [ %l1 + 0x1c ], %o7
201d208: 80 a5 c0 0f cmp %l7, %o7
201d20c: 1a 80 00 2f bcc 201d2c8 <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
201d210: 80 a0 a0 00 cmp %g2, 0
201d214: 22 80 00 2e be,a 201d2cc <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
201d218: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d21c: c8 04 60 14 ld [ %l1 + 0x14 ], %g4
201d220: 80 a0 80 04 cmp %g2, %g4
201d224: 18 80 00 29 bgu 201d2c8 <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
201d228: 80 a0 c0 13 cmp %g3, %l3
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
201d22c: 12 bf ff d2 bne 201d174 <rtems_rfs_dir_lookup_ino+0x200>
201d230: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
201d234: 90 10 20 00 clr %o0
201d238: 7f ff dd cc call 2014968 <rtems_rfs_trace>
201d23c: 13 02 00 00 sethi %hi(0x8000000), %o1
201d240: 80 8a 20 ff btst 0xff, %o0
201d244: 32 80 00 32 bne,a 201d30c <rtems_rfs_dir_lookup_ino+0x398><== NEVER TAKEN
201d248: 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)
201d24c: 90 04 20 0a add %l0, 0xa, %o0
201d250: 92 10 00 1a mov %i2, %o1
201d254: 40 00 19 0a call 202367c <memcmp>
201d258: 94 10 00 1b mov %i3, %o2
201d25c: 80 a2 20 00 cmp %o0, 0
201d260: 02 80 00 5d be 201d3d4 <rtems_rfs_dir_lookup_ino+0x460> <== ALWAYS TAKEN
201d264: c4 07 bf c4 ld [ %fp + -60 ], %g2
201d268: d8 04 60 08 ld [ %l1 + 8 ], %o4 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201d26c: 84 05 c0 02 add %l7, %g2, %g2 <== NOT EXECUTED
201d270: 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))
201d274: 86 03 3f f6 add %o4, -10, %g3 <== NOT EXECUTED
201d278: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
201d27c: 18 bf ff c4 bgu 201d18c <rtems_rfs_dir_lookup_ino+0x218> <== NOT EXECUTED
201d280: a0 04 00 17 add %l0, %l7, %l0 <== NOT EXECUTED
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201d284: 80 a5 20 00 cmp %l4, 0
201d288: 32 bf ff 90 bne,a 201d0c8 <rtems_rfs_dir_lookup_ino+0x154><== NEVER TAKEN
201d28c: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201d290: 90 10 00 11 mov %l1, %o0
201d294: 92 07 bf b0 add %fp, -80, %o1
201d298: 7f ff fa 8d call 201bccc <rtems_rfs_block_map_next_block>
201d29c: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
201d2a0: 80 a2 20 06 cmp %o0, 6
201d2a4: 12 80 00 2f bne 201d360 <rtems_rfs_dir_lookup_ino+0x3ec> <== NEVER TAKEN
201d2a8: 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)
201d2ac: 80 a6 20 06 cmp %i0, 6
201d2b0: 12 bf ff 98 bne 201d110 <rtems_rfs_dir_lookup_ino+0x19c> <== NEVER TAKEN
201d2b4: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
201d2b8: 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)
201d2bc: 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;
201d2c0: 10 bf ff 82 b 201d0c8 <rtems_rfs_dir_lookup_ino+0x154>
201d2c4: 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))
201d2c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d2cc: 7f ff dd a7 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201d2d0: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201d2d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d2d8: 12 80 00 04 bne 201d2e8 <rtems_rfs_dir_lookup_ino+0x374> <== NOT EXECUTED
201d2dc: 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;
201d2e0: 10 bf ff 7a b 201d0c8 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
201d2e4: 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: "
201d2e8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d2ec: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201d2f0: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
201d2f4: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
201d2f8: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d2fc: 40 00 1a 17 call 2023b58 <printf> <== NOT EXECUTED
201d300: 90 12 20 80 or %o0, 0x80, %o0 ! 2035080 <CSWTCH.2+0x78c> <== NOT EXECUTED
201d304: 10 bf ff 71 b 201d0c8 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
201d308: 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));
201d30c: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
201d310: da 0c 00 00 ldub [ %l0 ], %o5 <== NOT EXECUTED
201d314: 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: "
201d318: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d31c: 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));
201d320: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201d324: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201d328: 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: "
201d32c: 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));
201d330: 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: "
201d334: 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));
201d338: 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: "
201d33c: 40 00 1a 07 call 2023b58 <printf> <== NOT EXECUTED
201d340: 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)
201d344: 10 bf ff c3 b 201d250 <rtems_rfs_dir_lookup_ino+0x2dc> <== NOT EXECUTED
201d348: 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",
201d34c: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
201d350: 40 00 1a 02 call 2023b58 <printf> <== NOT EXECUTED
201d354: 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);
201d358: 10 bf ff 79 b 201d13c <rtems_rfs_dir_lookup_ino+0x1c8> <== NOT EXECUTED
201d35c: 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))
201d360: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d364: 04 bf ff d3 ble 201d2b0 <rtems_rfs_dir_lookup_ino+0x33c> <== NOT EXECUTED
201d368: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201d36c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d370: 7f ff dd 7e call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201d374: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201d378: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d37c: 22 bf ff cd be,a 201d2b0 <rtems_rfs_dir_lookup_ino+0x33c><== NOT EXECUTED
201d380: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201d384: e0 06 60 08 ld [ %i1 + 8 ], %l0 <== NOT EXECUTED
201d388: 40 00 1e 41 call 2024c8c <strerror> <== NOT EXECUTED
201d38c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d390: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201d394: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d398: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201d39c: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d3a0: 40 00 19 ee call 2023b58 <printf> <== NOT EXECUTED
201d3a4: 90 12 21 78 or %o0, 0x178, %o0 ! 2035178 <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)
201d3a8: 10 bf ff 5a b 201d110 <rtems_rfs_dir_lookup_ino+0x19c> <== NOT EXECUTED
201d3ac: 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",
201d3b0: 40 00 1e 37 call 2024c8c <strerror> <== NOT EXECUTED
201d3b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d3b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d3bc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d3c0: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d3c4: 40 00 19 e5 call 2023b58 <printf> <== NOT EXECUTED
201d3c8: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 2034fc0 <CSWTCH.2+0x6cc> <== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
201d3cc: 10 bf ff 3d b 201d0c0 <rtems_rfs_dir_lookup_ino+0x14c> <== NOT EXECUTED
201d3d0: 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);
201d3d4: 90 10 00 11 mov %l1, %o0
201d3d8: 7f ff f8 bc call 201b6c8 <rtems_rfs_block_get_pos>
201d3dc: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201d3e0: 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);
201d3e4: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201d3e8: 7f ff dd 60 call 2014968 <rtems_rfs_trace>
201d3ec: 13 04 00 00 sethi %hi(0x10000000), %o1
201d3f0: 80 8a 20 ff btst 0xff, %o0
201d3f4: 22 bf ff 36 be,a 201d0cc <rtems_rfs_dir_lookup_ino+0x158><== ALWAYS TAKEN
201d3f8: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
201d3fc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d400: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201d404: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201d408: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d40c: 40 00 19 d3 call 2023b58 <printf> <== NOT EXECUTED
201d410: 90 12 21 30 or %o0, 0x130, %o0 ! 2035130 <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);
201d414: 10 bf ff 2e b 201d0cc <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
201d418: 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))
201d41c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d420: 7f ff dd 52 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201d424: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201d428: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d42c: 22 bf ff 27 be,a 201d0c8 <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
201d430: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
201d434: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d438: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
201d43c: 40 00 1e 14 call 2024c8c <strerror> <== NOT EXECUTED
201d440: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
201d444: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d448: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201d44c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201d450: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d454: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201d458: 40 00 19 c0 call 2023b58 <printf> <== NOT EXECUTED
201d45c: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
201d460: 10 bf ff 1a b 201d0c8 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
201d464: 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))
201d468: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201d46c: 7f ff dd 3f call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201d470: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201d474: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d478: 22 bf ff 15 be,a 201d0cc <rtems_rfs_dir_lookup_ino+0x158><== NOT EXECUTED
201d47c: 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",
201d480: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201d484: 40 00 1e 02 call 2024c8c <strerror> <== NOT EXECUTED
201d488: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
201d48c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201d490: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d494: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
201d498: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201d49c: 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",
201d4a0: 40 00 19 ae call 2023b58 <printf> <== NOT EXECUTED
201d4a4: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
201d4a8: 10 bf ff 09 b 201d0cc <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
201d4ac: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201dd2c <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)
{
201dd2c: 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))
201dd30: 90 10 20 00 clr %o0
201dd34: 13 20 00 00 sethi %hi(0x80000000), %o1
201dd38: 7f ff db 0c call 2014968 <rtems_rfs_trace>
201dd3c: a4 10 00 18 mov %i0, %l2
201dd40: 80 8a 20 ff btst 0xff, %o0
201dd44: 32 80 00 27 bne,a 201dde0 <rtems_rfs_dir_read+0xb4> <== NEVER TAKEN
201dd48: 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;
201dd4c: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, dir, &map);
201dd50: 90 10 00 12 mov %l2, %o0
201dd54: 92 10 00 19 mov %i1, %o1
201dd58: 7f ff f6 91 call 201b79c <rtems_rfs_block_map_open>
201dd5c: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201dd60: b0 92 20 00 orcc %o0, 0, %i0
201dd64: 24 80 00 04 ble,a 201dd74 <rtems_rfs_dir_read+0x48> <== ALWAYS TAKEN
201dd68: e0 04 a0 08 ld [ %l2 + 8 ], %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201dd6c: 81 c7 e0 08 ret <== NOT EXECUTED
201dd70: 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))
201dd74: 90 10 00 1a mov %i2, %o0
201dd78: a2 10 00 10 mov %l0, %l1
201dd7c: 92 10 00 1b mov %i3, %o1
201dd80: a0 10 20 00 clr %l0
201dd84: 96 10 00 11 mov %l1, %o3
201dd88: 40 00 49 b9 call 203046c <__moddi3>
201dd8c: 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) -
201dd90: 92 a4 40 09 subcc %l1, %o1, %o1
201dd94: 90 64 00 08 subx %l0, %o0, %o0
201dd98: 80 a2 20 00 cmp %o0, 0
201dd9c: 04 80 00 18 ble 201ddfc <rtems_rfs_dir_read+0xd0> <== ALWAYS TAKEN
201dda0: 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);
201dda4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201dda8: 92 07 bf b0 add %fp, -80, %o1
201ddac: 94 10 00 1a mov %i2, %o2
201ddb0: 96 10 00 1b mov %i3, %o3
201ddb4: 7f ff f7 a9 call 201bc58 <rtems_rfs_block_map_seek>
201ddb8: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201ddbc: b0 92 20 00 orcc %o0, 0, %i0
201ddc0: 04 80 00 26 ble 201de58 <rtems_rfs_dir_read+0x12c> <== ALWAYS TAKEN
201ddc4: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201ddc8: 02 80 00 1f be 201de44 <rtems_rfs_dir_read+0x118> <== NOT EXECUTED
201ddcc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201ddd0: 7f ff f6 d4 call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
201ddd4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201ddd8: 81 c7 e0 08 ret <== NOT EXECUTED
201dddc: 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",
201dde0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201dde4: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201dde8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201ddec: 40 00 17 5b call 2023b58 <printf> <== NOT EXECUTED
201ddf0: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201ddf4: 10 bf ff d7 b 201dd50 <rtems_rfs_dir_read+0x24> <== NOT EXECUTED
201ddf8: 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) -
201ddfc: 32 80 00 06 bne,a 201de14 <rtems_rfs_dir_read+0xe8> <== NEVER TAKEN
201de00: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201de04: 80 a2 60 0a cmp %o1, 0xa
201de08: 38 bf ff e8 bgu,a 201dda8 <rtems_rfs_dir_read+0x7c> <== ALWAYS TAKEN
201de0c: 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) *
201de10: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201de14: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201de18: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201de1c: 40 00 48 a9 call 20300c0 <__divdi3> <== NOT EXECUTED
201de20: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201de24: 96 82 60 01 addcc %o1, 1, %o3 <== NOT EXECUTED
201de28: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201de2c: 94 42 20 00 addx %o0, 0, %o2 <== NOT EXECUTED
201de30: 40 00 48 72 call 202fff8 <__muldi3> <== NOT EXECUTED
201de34: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201de38: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
201de3c: 10 bf ff da b 201dda4 <rtems_rfs_dir_read+0x78> <== NOT EXECUTED
201de40: 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;
201de44: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201de48: 7f ff f6 b6 call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
201de4c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201de50: 81 c7 e0 08 ret <== NOT EXECUTED
201de54: 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)
201de58: 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",
201de5c: 2b 00 80 d5 sethi %hi(0x2035400), %l5
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201de60: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201de64: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201de68: 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)
201de6c: 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",
201de70: aa 15 61 98 or %l5, 0x198, %l5
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201de74: d4 07 bf a0 ld [ %fp + -96 ], %o2
201de78: 96 10 20 01 mov 1, %o3
201de7c: 92 07 bf a4 add %fp, -92, %o1
201de80: 7f ff fa 4b call 201c7ac <rtems_rfs_buffer_handle_request>
201de84: 90 10 00 12 mov %l2, %o0
if (rc > 0)
201de88: b0 92 20 00 orcc %o0, 0, %i0
201de8c: 14 80 00 32 bg 201df54 <rtems_rfs_dir_read+0x228> <== NEVER TAKEN
201de90: 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;
201de94: 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);
201de98: 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))
201de9c: 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;
201dea0: a0 00 40 11 add %g1, %l1, %l0
elength = rtems_rfs_dir_entry_length (entry);
201dea4: c4 0c 20 09 ldub [ %l0 + 9 ], %g2
201dea8: e6 0c 20 08 ldub [ %l0 + 8 ], %l3
eino = rtems_rfs_dir_entry_ino (entry);
201deac: 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);
201deb0: 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))
201deb4: 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);
201deb8: a6 14 c0 02 or %l3, %g2, %l3
eino = rtems_rfs_dir_entry_ino (entry);
201debc: c6 0c 20 01 ldub [ %l0 + 1 ], %g3
201dec0: c2 0c 20 02 ldub [ %l0 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201dec4: 80 a4 c0 14 cmp %l3, %l4
201dec8: 12 80 00 2e bne 201df80 <rtems_rfs_dir_read+0x254>
201decc: 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;
201ded0: c4 04 a0 08 ld [ %l2 + 8 ], %g2
201ded4: c2 07 40 00 ld [ %i5 ], %g1
201ded8: a2 20 80 11 sub %g2, %l1, %l1
201dedc: a2 00 40 11 add %g1, %l1, %l1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201dee0: 7f ff da a2 call 2014968 <rtems_rfs_trace>
201dee4: e2 27 40 00 st %l1, [ %i5 ]
201dee8: 80 8a 20 ff btst 0xff, %o0
201deec: 12 80 00 0d bne 201df20 <rtems_rfs_dir_read+0x1f4> <== NEVER TAKEN
201def0: 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);
201def4: 92 07 bf b0 add %fp, -80, %o1
201def8: 7f ff f7 75 call 201bccc <rtems_rfs_block_map_next_block>
201defc: 94 07 bf a0 add %fp, -96, %o2
if (rc == ENXIO)
201df00: 80 a2 20 06 cmp %o0, 6
201df04: 02 80 00 13 be 201df50 <rtems_rfs_dir_read+0x224> <== ALWAYS TAKEN
201df08: 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)
201df0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201df10: 02 bf ff da be 201de78 <rtems_rfs_dir_read+0x14c> <== NOT EXECUTED
201df14: 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);
201df18: 10 80 00 10 b 201df58 <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
201df1c: 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",
201df20: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201df24: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201df28: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201df2c: 40 00 17 0b call 2023b58 <printf> <== NOT EXECUTED
201df30: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201df34: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201df38: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201df3c: 7f ff f7 64 call 201bccc <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201df40: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201df44: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201df48: 12 bf ff f1 bne 201df0c <rtems_rfs_dir_read+0x1e0> <== NOT EXECUTED
201df4c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
201df50: b0 10 20 02 mov 2, %i0
201df54: 92 07 bf a4 add %fp, -92, %o1
201df58: 7f ff f9 9b call 201c5c4 <rtems_rfs_buffer_handle_release>
201df5c: 90 10 00 12 mov %l2, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201df60: 90 10 00 12 mov %l2, %o0
handle->dirty = false;
201df64: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201df68: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201df6c: c0 27 bf ac clr [ %fp + -84 ]
201df70: 7f ff f6 6c call 201b920 <rtems_rfs_block_map_close>
201df74: 92 07 bf b0 add %fp, -80, %o1
return rc;
}
201df78: 81 c7 e0 08 ret
201df7c: 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);
201df80: 89 29 20 18 sll %g4, 0x18, %g4
201df84: 86 08 e0 ff and %g3, 0xff, %g3
201df88: 84 08 a0 ff and %g2, 0xff, %g2
201df8c: 87 28 e0 10 sll %g3, 0x10, %g3
201df90: 82 08 60 ff and %g1, 0xff, %g1
201df94: 88 11 00 03 or %g4, %g3, %g4
201df98: 83 28 60 08 sll %g1, 8, %g1
201df9c: 84 11 00 02 or %g4, %g2, %g2
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201dfa0: 80 a4 e0 0a cmp %l3, 0xa
201dfa4: 04 80 00 0d ble 201dfd8 <rtems_rfs_dir_read+0x2ac> <== NEVER TAKEN
201dfa8: a8 10 80 01 or %g2, %g1, %l4
201dfac: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
201dfb0: 80 a4 c0 01 cmp %l3, %g1
201dfb4: 1a 80 00 0a bcc 201dfdc <rtems_rfs_dir_read+0x2b0> <== NEVER TAKEN
201dfb8: 90 10 20 00 clr %o0
201dfbc: 80 a5 20 00 cmp %l4, 0
201dfc0: 02 80 00 08 be 201dfe0 <rtems_rfs_dir_read+0x2b4> <== NEVER TAKEN
201dfc4: 13 20 00 00 sethi %hi(0x80000000), %o1
201dfc8: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1
201dfcc: 80 a5 00 01 cmp %l4, %g1
201dfd0: 08 80 00 12 bleu 201e018 <rtems_rfs_dir_read+0x2ec> <== ALWAYS TAKEN
201dfd4: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201dfd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dfdc: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201dfe0: 7f ff da 62 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201dfe4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201dfe8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dfec: 22 bf ff db be,a 201df58 <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
201dff0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
201dff4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201dff8: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
201dffc: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201e000: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e004: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201e008: 40 00 16 d4 call 2023b58 <printf> <== NOT EXECUTED
201e00c: 90 12 21 18 or %o0, 0x118, %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);
201e010: 10 bf ff d2 b 201df58 <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
201e014: 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));
201e018: 92 10 20 00 clr %o1
201e01c: 40 00 16 51 call 2023960 <memset>
201e020: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
201e024: c2 07 40 00 ld [ %i5 ], %g1
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
201e028: 84 10 21 18 mov 0x118, %g2
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
201e02c: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
201e030: c4 37 20 10 sth %g2, [ %i4 + 0x10 ]
*length += elength;
201e034: 82 04 c0 01 add %l3, %g1, %g1
201e038: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
201e03c: c4 04 a0 08 ld [ %l2 + 8 ], %g2
201e040: 84 20 80 11 sub %g2, %l1, %g2
201e044: 84 20 80 13 sub %g2, %l3, %g2
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
201e048: 80 a0 a0 0a cmp %g2, 0xa
201e04c: 14 80 00 04 bg 201e05c <rtems_rfs_dir_read+0x330> <== ALWAYS TAKEN
201e050: a6 04 ff f6 add %l3, -10, %l3
*length += remaining;
201e054: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
201e058: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
201e05c: 80 a4 e0 ff cmp %l3, 0xff
201e060: 34 80 00 02 bg,a 201e068 <rtems_rfs_dir_read+0x33c> <== NEVER TAKEN
201e064: 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);
201e068: 92 04 20 0a add %l0, 0xa, %o1
201e06c: 94 10 00 13 mov %l3, %o2
201e070: ba 07 20 14 add %i4, 0x14, %i5
201e074: 40 00 15 ac call 2023724 <memcpy>
201e078: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201e07c: c8 0c 00 00 ldub [ %l0 ], %g4
201e080: c6 0c 20 01 ldub [ %l0 + 1 ], %g3
201e084: c4 0c 20 03 ldub [ %l0 + 3 ], %g2
201e088: c2 0c 20 02 ldub [ %l0 + 2 ], %g1
201e08c: 89 29 20 18 sll %g4, 0x18, %g4
201e090: 87 28 e0 10 sll %g3, 0x10, %g3
201e094: 83 28 60 08 sll %g1, 8, %g1
201e098: 86 11 00 03 or %g4, %g3, %g3
201e09c: 84 10 c0 02 or %g3, %g2, %g2
201e0a0: 82 10 80 01 or %g2, %g1, %g1
dirent->d_namlen = elength;
201e0a4: e6 37 20 12 sth %l3, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201e0a8: 90 10 20 00 clr %o0
201e0ac: 13 20 00 00 sethi %hi(0x80000000), %o1
201e0b0: 7f ff da 2e call 2014968 <rtems_rfs_trace>
201e0b4: c2 27 00 00 st %g1, [ %i4 ]
201e0b8: 80 8a 20 ff btst 0xff, %o0
201e0bc: 22 bf ff a7 be,a 201df58 <rtems_rfs_dir_read+0x22c> <== ALWAYS TAKEN
201e0c0: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
201e0c4: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
201e0c8: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201e0cc: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201e0d0: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201e0d4: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e0d8: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201e0dc: 40 00 16 9f call 2023b58 <printf> <== NOT EXECUTED
201e0e0: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
201e0e4: 10 bf ff 9d b 201df58 <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
201e0e8: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201e6bc <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
201e6bc: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e6c0: 90 10 20 10 mov 0x10, %o0
201e6c4: 92 10 20 00 clr %o1
201e6c8: 7f ff d8 a8 call 2014968 <rtems_rfs_trace>
201e6cc: ba 10 00 18 mov %i0, %i5
201e6d0: 80 8a 20 ff btst 0xff, %o0
201e6d4: 32 80 00 87 bne,a 201e8f0 <rtems_rfs_file_close+0x234> <== NEVER TAKEN
201e6d8: 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)
201e6dc: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201e6e0: c2 02 60 08 ld [ %o1 + 8 ], %g1
201e6e4: 80 a0 60 00 cmp %g1, 0
201e6e8: 04 80 00 04 ble 201e6f8 <rtems_rfs_file_close+0x3c> <== NEVER TAKEN
201e6ec: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
201e6f0: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
201e6f4: 80 a0 60 00 cmp %g1, 0
201e6f8: 12 80 00 74 bne 201e8c8 <rtems_rfs_file_close+0x20c> <== NEVER TAKEN
201e6fc: 90 10 00 1d mov %i5, %o0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
201e700: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e704: 80 a0 60 00 cmp %g1, 0
201e708: 22 80 00 a7 be,a 201e9a4 <rtems_rfs_file_close+0x2e8> <== ALWAYS TAKEN
201e70c: 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,
201e710: 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);
201e714: 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);
201e718: 89 30 a0 18 srl %g2, 0x18, %g4
201e71c: c8 28 60 10 stb %g4, [ %g1 + 0x10 ]
201e720: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e724: 89 30 a0 10 srl %g2, 0x10, %g4
201e728: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
201e72c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e730: 89 30 a0 08 srl %g2, 8, %g4
201e734: c8 28 60 12 stb %g4, [ %g1 + 0x12 ]
201e738: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e73c: c4 28 60 13 stb %g2, [ %g1 + 0x13 ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
201e740: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e744: c6 2a 60 1c stb %g3, [ %o1 + 0x1c ]
201e748: 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);
201e74c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e750: b9 30 60 18 srl %g1, 0x18, %i4
201e754: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
201e758: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e75c: b9 30 60 10 srl %g1, 0x10, %i4
201e760: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
201e764: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e768: b9 30 60 08 srl %g1, 8, %i4
201e76c: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
201e770: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e774: c2 29 20 17 stb %g1, [ %g4 + 0x17 ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
201e778: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e77c: 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);
201e780: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e784: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
201e788: b9 30 a0 18 srl %g2, 0x18, %i4
201e78c: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
201e790: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e794: b9 30 a0 10 srl %g2, 0x10, %i4
201e798: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
201e79c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e7a0: b9 30 a0 08 srl %g2, 8, %i4
201e7a4: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
201e7a8: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e7ac: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201e7b0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e7b4: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
201e7b8: c4 02 60 3c ld [ %o1 + 0x3c ], %g2
201e7bc: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
201e7c0: 80 a0 40 02 cmp %g1, %g2
201e7c4: 02 80 00 72 be 201e98c <rtems_rfs_file_close+0x2d0> <== ALWAYS TAKEN
201e7c8: 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);
201e7cc: c2 22 60 3c st %g1, [ %o1 + 0x3c ] <== NOT EXECUTED
201e7d0: c4 22 60 40 st %g2, [ %o1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201e7d4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201e7d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
201e7dc: 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);
201e7e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e7e4: 7f ff f4 4f call 201b920 <rtems_rfs_block_map_close>
201e7e8: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
201e7ec: b8 92 20 00 orcc %o0, 0, %i4
201e7f0: 04 80 00 0a ble 201e818 <rtems_rfs_file_close+0x15c> <== ALWAYS TAKEN
201e7f4: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e7f8: 7f ff d8 5c call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201e7fc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e800: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e804: 32 80 00 57 bne,a 201e960 <rtems_rfs_file_close+0x2a4> <== NOT EXECUTED
201e808: 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)
201e80c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201e810: 22 80 00 02 be,a 201e818 <rtems_rfs_file_close+0x15c> <== NOT EXECUTED
201e814: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
201e818: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201e81c: 90 10 00 1d mov %i5, %o0
201e820: 7f ff d2 4c call 2013150 <rtems_rfs_inode_close>
201e824: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
201e828: b8 92 20 00 orcc %o0, 0, %i4
201e82c: 04 80 00 0a ble 201e854 <rtems_rfs_file_close+0x198> <== ALWAYS TAKEN
201e830: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e834: 7f ff d8 4d call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201e838: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e83c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e840: 32 80 00 3d bne,a 201e934 <rtems_rfs_file_close+0x278> <== NOT EXECUTED
201e844: 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)
201e848: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201e84c: 22 80 00 2f be,a 201e908 <rtems_rfs_file_close+0x24c> <== NOT EXECUTED
201e850: 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 );
201e854: 7f ff ea cf call 2019390 <_Chain_Extract>
201e858: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201e85c: 7f ff a8 88 call 2008a7c <free>
201e860: 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);
201e864: 90 10 00 1d mov %i5, %o0
201e868: 7f ff f7 57 call 201c5c4 <rtems_rfs_buffer_handle_release>
201e86c: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
201e870: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
201e874: 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)
201e878: 80 a6 20 00 cmp %i0, 0
201e87c: 04 80 00 19 ble 201e8e0 <rtems_rfs_file_close+0x224> <== ALWAYS TAKEN
201e880: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e884: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
201e888: 7f ff d8 38 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201e88c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e890: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e894: 02 80 00 13 be 201e8e0 <rtems_rfs_file_close+0x224> <== NOT EXECUTED
201e898: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
201e89c: 40 00 18 fc call 2024c8c <strerror> <== NOT EXECUTED
201e8a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e8a4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201e8a8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e8ac: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e8b0: 40 00 14 aa call 2023b58 <printf> <== NOT EXECUTED
201e8b4: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <CSWTCH.2+0xed4> <== NOT EXECUTED
}
free (handle);
201e8b8: 7f ff a8 71 call 2008a7c <free> <== NOT EXECUTED
201e8bc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201e8c0: 81 c7 e0 08 ret <== NOT EXECUTED
201e8c4: 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);
201e8c8: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
201e8cc: 7f ff f7 3e call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e8d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->dirty = false;
201e8d4: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e8d8: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201e8dc: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
201e8e0: 7f ff a8 67 call 2008a7c <free>
201e8e4: 90 10 00 19 mov %i1, %o0
201e8e8: 81 c7 e0 08 ret
201e8ec: 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",
201e8f0: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e8f4: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
201e8f8: 40 00 14 98 call 2023b58 <printf> <== NOT EXECUTED
201e8fc: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
201e900: 10 bf ff 78 b 201e6e0 <rtems_rfs_file_close+0x24> <== NOT EXECUTED
201e904: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201e908: 7f ff ea a2 call 2019390 <_Chain_Extract> <== NOT EXECUTED
201e90c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
if (rrc == 0)
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201e910: 7f ff a8 5b call 2008a7c <free> <== NOT EXECUTED
201e914: 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);
201e918: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e91c: 7f ff f7 2a call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e920: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
handle->dirty = false;
201e924: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e928: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201e92c: 10 bf ff d6 b 201e884 <rtems_rfs_file_close+0x1c8> <== NOT EXECUTED
201e930: 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",
201e934: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e938: 40 00 18 d5 call 2024c8c <strerror> <== NOT EXECUTED
201e93c: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201e940: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201e944: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e948: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201e94c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e950: 40 00 14 82 call 2023b58 <printf> <== NOT EXECUTED
201e954: 90 12 23 88 or %o0, 0x388, %o0 ! 2035788 <CSWTCH.2+0xe94> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201e958: 10 bf ff bd b 201e84c <rtems_rfs_file_close+0x190> <== NOT EXECUTED
201e95c: 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",
201e960: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e964: 40 00 18 ca call 2024c8c <strerror> <== NOT EXECUTED
201e968: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201e96c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201e970: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e974: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201e978: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e97c: 40 00 14 77 call 2023b58 <printf> <== NOT EXECUTED
201e980: 90 12 23 48 or %o0, 0x348, %o0 ! 2035748 <CSWTCH.2+0xe54> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201e984: 10 bf ff a3 b 201e810 <rtems_rfs_file_close+0x154> <== NOT EXECUTED
201e988: 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,
201e98c: c6 02 60 40 ld [ %o1 + 0x40 ], %g3
201e990: 80 a0 80 03 cmp %g2, %g3
201e994: 12 bf ff 8e bne 201e7cc <rtems_rfs_file_close+0x110> <== NEVER TAKEN
201e998: 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);
201e99c: 10 bf ff 92 b 201e7e4 <rtems_rfs_file_close+0x128>
201e9a0: 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);
201e9a4: 7f ff d1 46 call 2012ebc <rtems_rfs_inode_load>
201e9a8: 90 10 00 1d mov %i5, %o0
201e9ac: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
if (rrc == 0)
201e9b0: 80 a2 20 00 cmp %o0, 0
201e9b4: 12 bf ff 8b bne 201e7e0 <rtems_rfs_file_close+0x124> <== NEVER TAKEN
201e9b8: b0 10 00 08 mov %o0, %i0
201e9bc: 10 bf ff 55 b 201e710 <rtems_rfs_file_close+0x54>
201e9c0: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
0201f36c <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201f36c: 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 ));
201f370: 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))
201f374: 80 a0 40 08 cmp %g1, %o0
201f378: 32 80 00 08 bne,a 201f398 <rtems_rfs_file_get_shared+0x2c>
201f37c: 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;
201f380: 81 c3 e0 08 retl
201f384: 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))
201f388: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED
201f38c: 22 80 00 08 be,a 201f3ac <rtems_rfs_file_get_shared+0x40><== NOT EXECUTED
201f390: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201f394: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
201f398: 80 a0 80 09 cmp %g2, %o1
201f39c: 32 bf ff fb bne,a 201f388 <rtems_rfs_file_get_shared+0x1c><== NEVER TAKEN
201f3a0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201f3a4: 81 c3 e0 08 retl
201f3a8: 90 10 00 01 mov %g1, %o0
201f3ac: 81 c3 e0 08 retl <== NOT EXECUTED
0201ec08 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
201ec08: 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))
201ec0c: 90 10 20 20 mov 0x20, %o0
201ec10: 92 10 20 00 clr %o1
201ec14: 7f ff d7 55 call 2014968 <rtems_rfs_trace>
201ec18: ba 10 00 18 mov %i0, %i5
201ec1c: 80 8a 20 ff btst 0xff, %o0
201ec20: 22 80 00 0c be,a 201ec50 <rtems_rfs_file_io_end+0x48> <== ALWAYS TAKEN
201ec24: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201ec28: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201ec2c: 12 80 00 22 bne 201ecb4 <rtems_rfs_file_io_end+0xac> <== NOT EXECUTED
201ec30: 13 00 80 d1 sethi %hi(0x2034400), %o1 <== NOT EXECUTED
201ec34: 13 00 80 d5 sethi %hi(0x2035400), %o1 <== NOT EXECUTED
201ec38: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 20357f0 <CSWTCH.2+0xefc> <== NOT EXECUTED
201ec3c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201ec40: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201ec44: 40 00 13 c5 call 2023b58 <printf> <== NOT EXECUTED
201ec48: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201ec4c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201ec50: 80 a0 60 00 cmp %g1, 0
201ec54: 02 80 00 1a be 201ecbc <rtems_rfs_file_io_end+0xb4> <== NEVER TAKEN
201ec58: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
201ec5c: 12 80 00 8b bne 201ee88 <rtems_rfs_file_io_end+0x280>
201ec60: 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),
201ec64: 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));
201ec68: 82 10 20 01 mov 1, %g1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201ec6c: 92 07 60 04 add %i5, 4, %o1
201ec70: 7f ff f6 55 call 201c5c4 <rtems_rfs_buffer_handle_release>
201ec74: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rtems_rfs_file_buffer (handle));
if (rc > 0)
201ec78: b0 92 20 00 orcc %o0, 0, %i0
201ec7c: 04 80 00 11 ble 201ecc0 <rtems_rfs_file_io_end+0xb8> <== ALWAYS TAKEN
201ec80: 39 00 80 d5 sethi %hi(0x2035400), %i4
{
printf (
201ec84: b8 17 23 f0 or %i4, 0x3f0, %i4 ! 20357f0 <CSWTCH.2+0xefc> <== NOT EXECUTED
201ec88: 40 00 18 01 call 2024c8c <strerror> <== NOT EXECUTED
201ec8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ec90: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201ec94: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201ec98: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201ec9c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201eca0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201eca4: 40 00 13 ad call 2023b58 <printf> <== NOT EXECUTED
201eca8: 90 12 20 d8 or %o0, 0xd8, %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;
201ecac: 81 c7 e0 08 ret <== NOT EXECUTED
201ecb0: 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",
201ecb4: 10 bf ff e2 b 201ec3c <rtems_rfs_file_io_end+0x34> <== NOT EXECUTED
201ecb8: 92 12 62 80 or %o1, 0x280, %o1 <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
201ecbc: 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)))
201ecc0: 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;
201ecc4: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201ecc8: 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;
201eccc: b2 06 40 03 add %i1, %g3, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201ecd0: 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 >=
201ecd4: 80 a6 40 02 cmp %i1, %g2
201ecd8: 0a 80 00 07 bcs 201ecf4 <rtems_rfs_file_io_end+0xec>
201ecdc: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201ece0: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201ece4: 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++;
201ece8: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201ecec: 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++;
201ecf0: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
201ecf4: 80 a6 a0 00 cmp %i2, 0
201ecf8: 32 80 00 11 bne,a 201ed3c <rtems_rfs_file_io_end+0x134>
201ecfc: f2 07 40 00 ld [ %i5 ], %i1
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201ed00: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
length = false;
mtime = false;
if (!read &&
201ed04: 80 a0 a0 00 cmp %g2, 0
201ed08: 02 80 00 05 be 201ed1c <rtems_rfs_file_io_end+0x114>
201ed0c: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201ed10: 80 a0 e0 00 cmp %g3, 0
201ed14: 22 80 00 25 be,a 201eda8 <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
201ed18: c6 07 60 14 ld [ %i5 + 0x14 ], %g3 <== NOT EXECUTED
201ed1c: 80 a0 c0 02 cmp %g3, %g2
201ed20: 28 80 00 22 bleu,a 201eda8 <rtems_rfs_file_io_end+0x1a0>
201ed24: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
201ed28: 86 00 ff ff add %g3, -1, %g3
201ed2c: 80 a0 80 03 cmp %g2, %g3
201ed30: 22 80 00 5f be,a 201eeac <rtems_rfs_file_io_end+0x2a4>
201ed34: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201ed38: f2 07 40 00 ld [ %i5 ], %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201ed3c: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201ed40: b2 0e 60 01 and %i1, 1, %i1
201ed44: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
201ed48: b6 10 20 00 clr %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201ed4c: 90 10 20 20 mov 0x20, %o0
201ed50: 92 10 20 00 clr %o1
201ed54: 7f ff d7 05 call 2014968 <rtems_rfs_trace>
201ed58: b2 0e 60 ff and %i1, 0xff, %i1
201ed5c: 80 8a 20 ff btst 0xff, %o0
201ed60: 12 80 00 22 bne 201ede8 <rtems_rfs_file_io_end+0x1e0> <== NEVER TAKEN
201ed64: 80 a0 00 19 cmp %g0, %i1
201ed68: 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)
201ed6c: 80 a7 20 00 cmp %i4, 0
201ed70: 12 80 00 33 bne 201ee3c <rtems_rfs_file_io_end+0x234>
201ed74: b6 0e e0 ff and %i3, 0xff, %i3
201ed78: 80 a6 60 00 cmp %i1, 0
201ed7c: 12 80 00 30 bne 201ee3c <rtems_rfs_file_io_end+0x234> <== ALWAYS TAKEN
201ed80: 80 a6 e0 00 cmp %i3, 0
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
201ed84: 02 80 00 17 be 201ede0 <rtems_rfs_file_io_end+0x1d8>
201ed88: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
201ed8c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201ed90: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201ed94: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201ed98: c6 20 60 84 st %g3, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201ed9c: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
201eda0: 81 c7 e0 08 ret
201eda4: 81 e8 00 00 restore
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201eda8: 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;
201edac: c6 20 60 40 st %g3, [ %g1 + 0x40 ]
map->dirty = true;
201edb0: 86 10 20 01 mov 1, %g3
201edb4: c6 28 60 34 stb %g3, [ %g1 + 0x34 ]
201edb8: b2 08 a0 01 and %g2, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201edbc: b9 30 a0 01 srl %g2, 1, %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201edc0: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201edc4: b8 1f 20 01 xor %i4, 1, %i4
length = rtems_rfs_file_update_length (handle) && length;
201edc8: b6 10 20 01 mov 1, %i3
201edcc: 80 88 a0 04 btst 4, %g2
201edd0: 02 bf ff df be 201ed4c <rtems_rfs_file_io_end+0x144> <== ALWAYS TAKEN
201edd4: b8 0f 20 01 and %i4, 1, %i4
201edd8: 10 bf ff dd b 201ed4c <rtems_rfs_file_io_end+0x144> <== NOT EXECUTED
201eddc: 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;
}
201ede0: 81 c7 e0 08 ret
201ede4: 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",
201ede8: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
201edec: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
201edf0: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
201edf4: 80 a0 00 1c cmp %g0, %i4 <== NOT EXECUTED
201edf8: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
201edfc: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201ee00: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
201ee04: 80 a0 00 1b cmp %g0, %i3 <== NOT EXECUTED
201ee08: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
201ee0c: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
201ee10: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
201ee14: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
201ee18: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201ee1c: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
201ee20: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
201ee24: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
201ee28: 40 00 13 4c call 2023b58 <printf> <== NOT EXECUTED
201ee2c: 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)
201ee30: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201ee34: 02 bf ff d2 be 201ed7c <rtems_rfs_file_io_end+0x174> <== NOT EXECUTED
201ee38: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
{
time_t now = time (NULL);
201ee3c: 40 00 23 24 call 2027acc <time>
201ee40: 90 10 20 00 clr %o0
if (read && atime)
201ee44: 80 a6 60 00 cmp %i1, 0
201ee48: 02 80 00 06 be 201ee60 <rtems_rfs_file_io_end+0x258> <== NEVER TAKEN
201ee4c: 80 a7 20 00 cmp %i4, 0
201ee50: 80 a6 a0 00 cmp %i2, 0
201ee54: 32 80 00 0b bne,a 201ee80 <rtems_rfs_file_io_end+0x278>
201ee58: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
handle->shared->atime = now;
if (!read && mtime)
201ee5c: 80 a7 20 00 cmp %i4, 0
201ee60: 02 bf ff c9 be 201ed84 <rtems_rfs_file_io_end+0x17c>
201ee64: 80 a6 e0 00 cmp %i3, 0
201ee68: 80 a6 a0 01 cmp %i2, 1
201ee6c: 02 bf ff c6 be 201ed84 <rtems_rfs_file_io_end+0x17c> <== NEVER TAKEN
201ee70: 80 a6 e0 00 cmp %i3, 0
handle->shared->mtime = now;
201ee74: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201ee78: 10 bf ff c3 b 201ed84 <rtems_rfs_file_io_end+0x17c>
201ee7c: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
if (atime || mtime)
{
time_t now = time (NULL);
if (read && atime)
handle->shared->atime = now;
201ee80: 10 bf ff f7 b 201ee5c <rtems_rfs_file_io_end+0x254>
201ee84: 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),
201ee88: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ee8c: 92 07 60 04 add %i5, 4, %o1
201ee90: 7f ff f5 cd call 201c5c4 <rtems_rfs_buffer_handle_release>
201ee94: 39 00 80 d1 sethi %hi(0x2034400), %i4
rtems_rfs_file_buffer (handle));
if (rc > 0)
201ee98: b0 92 20 00 orcc %o0, 0, %i0
201ee9c: 14 bf ff 7b bg 201ec88 <rtems_rfs_file_io_end+0x80> <== NEVER TAKEN
201eea0: b8 17 22 80 or %i4, 0x280, %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)))
201eea4: 10 bf ff 88 b 201ecc4 <rtems_rfs_file_io_end+0xbc>
201eea8: 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),
201eeac: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
201eeb0: 80 a0 c0 02 cmp %g3, %g2
201eeb4: 28 bf ff a2 bleu,a 201ed3c <rtems_rfs_file_io_end+0x134>
201eeb8: f2 07 40 00 ld [ %i5 ], %i1
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201eebc: 10 bf ff bc b 201edac <rtems_rfs_file_io_end+0x1a4>
201eec0: c4 07 40 00 ld [ %i5 ], %g2
0201eec4 <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))
201eec4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
201eec8: 80 a0 60 00 cmp %g1, 0
201eecc: 02 80 00 07 be 201eee8 <rtems_rfs_file_io_release+0x24> <== ALWAYS TAKEN
201eed0: 92 02 20 04 add %o0, 4, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201eed4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201eed8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201eedc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201eee0: 7f ff f5 b9 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201eee4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
201eee8: 81 c3 e0 08 retl
201eeec: 90 10 20 00 clr %o0
0201e9c4 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
201e9c4: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e9c8: 90 10 20 20 mov 0x20, %o0
201e9cc: 92 10 20 00 clr %o1
201e9d0: 7f ff d7 e6 call 2014968 <rtems_rfs_trace>
201e9d4: ba 10 00 18 mov %i0, %i5
201e9d8: 80 8a 20 ff btst 0xff, %o0
201e9dc: 22 80 00 0d be,a 201ea10 <rtems_rfs_file_io_start+0x4c> <== ALWAYS TAKEN
201e9e0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201e9e4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201e9e8: 02 80 00 2f be 201eaa4 <rtems_rfs_file_io_start+0xe0> <== NOT EXECUTED
201e9ec: 13 00 80 d5 sethi %hi(0x2035400), %o1 <== NOT EXECUTED
201e9f0: 13 00 80 d1 sethi %hi(0x2034400), %o1 <== NOT EXECUTED
201e9f4: 92 12 62 80 or %o1, 0x280, %o1 ! 2034680 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201e9f8: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201e9fc: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
201ea00: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201ea04: 40 00 14 55 call 2023b58 <printf> <== NOT EXECUTED
201ea08: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20357f8 <CSWTCH.2+0xf04> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
201ea0c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201ea10: 80 a0 60 00 cmp %g1, 0
201ea14: 22 80 00 2c be,a 201eac4 <rtems_rfs_file_io_start+0x100>
201ea18: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
block, request_read);
if (rc > 0)
return rc;
}
if (read
201ea1c: 80 a6 a0 00 cmp %i2, 0
201ea20: 02 80 00 0d be 201ea54 <rtems_rfs_file_io_start+0x90>
201ea24: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201ea28: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
201ea2c: 80 a0 a0 00 cmp %g2, 0
201ea30: 12 80 00 1f bne 201eaac <rtems_rfs_file_io_start+0xe8>
201ea34: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201ea38: 80 a0 e0 00 cmp %g3, 0
201ea3c: 12 80 00 1d bne 201eab0 <rtems_rfs_file_io_start+0xec> <== ALWAYS TAKEN
201ea40: 86 00 ff ff add %g3, -1, %g3
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201ea44: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
201ea48: 80 a7 20 00 cmp %i4, 0
201ea4c: 32 80 00 05 bne,a 201ea60 <rtems_rfs_file_io_start+0x9c>
201ea50: 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));
201ea54: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
201ea58: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
201ea5c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201ea60: 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);
201ea64: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201ea68: 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);
201ea6c: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201ea70: 7f ff d7 be call 2014968 <rtems_rfs_trace>
201ea74: b0 10 20 00 clr %i0
201ea78: 80 8a 20 ff btst 0xff, %o0
201ea7c: 32 80 00 04 bne,a 201ea8c <rtems_rfs_file_io_start+0xc8> <== NEVER TAKEN
201ea80: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
201ea84: 81 c7 e0 08 ret
201ea88: 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",
201ea8c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201ea90: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201ea94: 40 00 14 31 call 2023b58 <printf> <== NOT EXECUTED
201ea98: 90 12 20 80 or %o0, 0x80, %o0 ! 2035880 <CSWTCH.2+0xf8c> <== NOT EXECUTED
*available, size);
return 0;
}
201ea9c: 81 c7 e0 08 ret <== NOT EXECUTED
201eaa0: 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",
201eaa4: 10 bf ff d5 b 201e9f8 <rtems_rfs_file_io_start+0x34> <== NOT EXECUTED
201eaa8: 92 12 63 f0 or %o1, 0x3f0, %o1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201eaac: 86 00 ff ff add %g3, -1, %g3
201eab0: 80 a0 80 03 cmp %g2, %g3
201eab4: 32 bf ff e9 bne,a 201ea58 <rtems_rfs_file_io_start+0x94>
201eab8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201eabc: 10 bf ff e3 b 201ea48 <rtems_rfs_file_io_start+0x84>
201eac0: 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),
201eac4: 94 07 60 10 add %i5, 0x10, %o2
201eac8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201eacc: 96 07 bf fc add %fp, -4, %o3
201ead0: 7f ff f4 08 call 201baf0 <rtems_rfs_block_map_find>
201ead4: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201ead8: b0 92 20 00 orcc %o0, 0, %i0
201eadc: 04 80 00 0a ble 201eb04 <rtems_rfs_file_io_start+0x140>
201eae0: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
201eae4: 32 bf ff e8 bne,a 201ea84 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
201eae8: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
201eaec: 80 a6 a0 00 cmp %i2, 0
201eaf0: 22 80 00 2d be,a 201eba4 <rtems_rfs_file_io_start+0x1e0> <== ALWAYS TAKEN
201eaf4: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
201eaf8: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
201eafc: 81 c7 e0 08 ret <== NOT EXECUTED
201eb00: 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 &&
201eb04: 80 a6 a0 00 cmp %i2, 0
201eb08: 12 80 00 0d bne 201eb3c <rtems_rfs_file_io_start+0x178>
201eb0c: 82 10 00 1a mov %i2, %g1
201eb10: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201eb14: 80 a0 a0 00 cmp %g2, 0
201eb18: 12 80 00 09 bne 201eb3c <rtems_rfs_file_io_start+0x178>
201eb1c: 82 10 20 01 mov 1, %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201eb20: 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) ||
201eb24: c6 06 40 00 ld [ %i1 ], %g3
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201eb28: 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) ||
201eb2c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
201eb30: 80 a0 c0 02 cmp %g3, %g2
201eb34: 3a 80 00 02 bcc,a 201eb3c <rtems_rfs_file_io_start+0x178><== NEVER TAKEN
201eb38: 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))
201eb3c: 90 10 20 20 mov 0x20, %o0
201eb40: 92 10 20 00 clr %o1
201eb44: 7f ff d7 89 call 2014968 <rtems_rfs_trace>
201eb48: b8 08 60 ff and %g1, 0xff, %i4
201eb4c: 80 8a 20 ff btst 0xff, %o0
201eb50: 22 80 00 0b be,a 201eb7c <rtems_rfs_file_io_start+0x1b8> <== ALWAYS TAKEN
201eb54: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201eb58: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201eb5c: 02 80 00 24 be 201ebec <rtems_rfs_file_io_start+0x228> <== NOT EXECUTED
201eb60: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201eb64: 15 00 80 d0 sethi %hi(0x2034000), %o2 <== NOT EXECUTED
201eb68: 94 12 a1 00 or %o2, 0x100, %o2 ! 2034100 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
201eb6c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201eb70: 40 00 13 fa call 2023b58 <printf> <== NOT EXECUTED
201eb74: 90 12 20 48 or %o0, 0x48, %o0 ! 2035848 <CSWTCH.2+0xf54> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201eb78: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201eb7c: d4 07 bf fc ld [ %fp + -4 ], %o2
201eb80: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201eb84: 92 07 60 04 add %i5, 4, %o1
201eb88: 7f ff f7 09 call 201c7ac <rtems_rfs_buffer_handle_request>
201eb8c: 96 10 00 1c mov %i4, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
201eb90: b0 92 20 00 orcc %o0, 0, %i0
201eb94: 04 bf ff a3 ble 201ea20 <rtems_rfs_file_io_start+0x5c> <== ALWAYS TAKEN
201eb98: 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;
}
201eb9c: 81 c7 e0 08 ret <== NOT EXECUTED
201eba0: 81 e8 00 00 restore <== NOT EXECUTED
{
*available = 0;
return 0;
}
if (rc != ENXIO)
201eba4: 12 bf ff b8 bne 201ea84 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
201eba8: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201ebac: 7f ff d7 6f call 2014968 <rtems_rfs_trace>
201ebb0: 92 10 20 00 clr %o1
201ebb4: 80 8a 20 ff btst 0xff, %o0
201ebb8: 12 80 00 10 bne 201ebf8 <rtems_rfs_file_io_start+0x234> <== NEVER TAKEN
201ebbc: 11 00 80 d6 sethi %hi(0x2035800), %o0
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201ebc0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201ebc4: 94 10 20 01 mov 1, %o2
201ebc8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ebcc: 96 07 bf fc add %fp, -4, %o3
201ebd0: 7f ff f4 4c call 201bd00 <rtems_rfs_block_map_grow>
201ebd4: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
201ebd8: b0 92 20 00 orcc %o0, 0, %i0
201ebdc: 14 bf ff aa bg 201ea84 <rtems_rfs_file_io_start+0xc0>
201ebe0: 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))
201ebe4: 10 bf ff d7 b 201eb40 <rtems_rfs_file_io_start+0x17c>
201ebe8: 90 10 20 20 mov 0x20, %o0
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201ebec: 15 00 80 c8 sethi %hi(0x2032000), %o2 <== NOT EXECUTED
201ebf0: 10 bf ff df b 201eb6c <rtems_rfs_file_io_start+0x1a8> <== NOT EXECUTED
201ebf4: 94 12 a2 c0 or %o2, 0x2c0, %o2 ! 20322c0 <__FUNCTION__.7016+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");
201ebf8: 40 00 14 70 call 2023db8 <puts> <== NOT EXECUTED
201ebfc: 90 12 20 28 or %o0, 0x28, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201ec00: 10 bf ff f1 b 201ebc4 <rtems_rfs_file_io_start+0x200> <== NOT EXECUTED
201ec04: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
0201e378 <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)
{
201e378: 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))
201e37c: 90 10 20 08 mov 8, %o0
201e380: 92 10 20 00 clr %o1
201e384: 7f ff d9 79 call 2014968 <rtems_rfs_trace>
201e388: a0 10 00 18 mov %i0, %l0
201e38c: 80 8a 20 ff btst 0xff, %o0
201e390: 12 80 00 2b bne 201e43c <rtems_rfs_file_open+0xc4> <== NEVER TAKEN
201e394: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
*file = NULL;
201e398: 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));
201e39c: 90 10 20 20 mov 0x20, %o0
201e3a0: 7f ff ab 6e call 2009158 <malloc>
201e3a4: b0 10 20 0c mov 0xc, %i0
if (!handle)
201e3a8: 80 a2 20 00 cmp %o0, 0
201e3ac: 02 80 00 4f be 201e4e8 <rtems_rfs_file_open+0x170> <== NEVER TAKEN
201e3b0: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201e3b4: fa 04 20 74 ld [ %l0 + 0x74 ], %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
201e3b8: c0 22 00 00 clr [ %o0 ]
201e3bc: c0 22 20 04 clr [ %o0 + 4 ]
201e3c0: c0 22 20 10 clr [ %o0 + 0x10 ]
201e3c4: c0 22 20 14 clr [ %o0 + 0x14 ]
201e3c8: c0 22 20 18 clr [ %o0 + 0x18 ]
201e3cc: 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;
201e3d0: 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 ));
201e3d4: 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))
201e3d8: 80 a7 40 02 cmp %i5, %g2
201e3dc: 12 80 00 06 bne 201e3f4 <rtems_rfs_file_open+0x7c> <== NEVER TAKEN
201e3e0: c0 22 20 0c clr [ %o0 + 0xc ]
201e3e4: 30 80 00 1b b,a 201e450 <rtems_rfs_file_open+0xd8>
201e3e8: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
201e3ec: 02 80 00 19 be 201e450 <rtems_rfs_file_open+0xd8> <== NOT EXECUTED
201e3f0: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201e3f4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
201e3f8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201e3fc: 32 bf ff fb bne,a 201e3e8 <rtems_rfs_file_open+0x70> <== NOT EXECUTED
201e400: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
201e404: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e408: 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++;
201e40c: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e410: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e414: 7f ff d9 55 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201e418: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
201e41c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e420: 12 80 00 34 bne 201e4f0 <rtems_rfs_file_open+0x178> <== NOT EXECUTED
201e424: 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;
201e428: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
201e42c: fa 27 20 1c st %i5, [ %i4 + 0x1c ]
*file = handle;
201e430: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
201e434: 81 c7 e0 08 ret
201e438: 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);
201e43c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e440: 40 00 15 c6 call 2023b58 <printf> <== NOT EXECUTED
201e444: 90 12 22 38 or %o0, 0x238, %o0 ! 2035638 <CSWTCH.2+0xd44> <== NOT EXECUTED
*file = NULL;
201e448: 10 bf ff d5 b 201e39c <rtems_rfs_file_open+0x24> <== NOT EXECUTED
201e44c: 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));
201e450: 7f ff ab 42 call 2009158 <malloc>
201e454: 90 10 20 9c mov 0x9c, %o0
if (!shared)
201e458: ba 92 20 00 orcc %o0, 0, %i5
201e45c: 02 80 00 46 be 201e574 <rtems_rfs_file_open+0x1fc> <== NEVER TAKEN
201e460: 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));
201e464: 40 00 15 3f call 2023960 <memset>
201e468: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
201e46c: a2 07 60 0c add %i5, 0xc, %l1
201e470: 90 10 00 10 mov %l0, %o0
201e474: 92 10 00 19 mov %i1, %o1
201e478: 94 10 00 11 mov %l1, %o2
201e47c: 7f ff d2 bd call 2012f70 <rtems_rfs_inode_open>
201e480: 96 10 20 01 mov 1, %o3
if (rc > 0)
201e484: b0 92 20 00 orcc %o0, 0, %i0
201e488: 04 80 00 23 ble 201e514 <rtems_rfs_file_open+0x19c> <== ALWAYS TAKEN
201e48c: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e490: 7f ff d9 36 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201e494: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e498: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e49c: 02 80 00 09 be 201e4c0 <rtems_rfs_file_open+0x148> <== NOT EXECUTED
201e4a0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
201e4a4: 40 00 19 fa call 2024c8c <strerror> <== NOT EXECUTED
201e4a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e4ac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201e4b0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e4b4: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e4b8: 40 00 15 a8 call 2023b58 <printf> <== NOT EXECUTED
201e4bc: 90 12 22 80 or %o0, 0x280, %o0 ! 2035680 <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);
201e4c0: 7f ff a9 6f call 2008a7c <free> <== NOT EXECUTED
201e4c4: 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);
201e4c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201e4cc: 7f ff f8 3e call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e4d0: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201e4d4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
201e4d8: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e4dc: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
201e4e0: 7f ff a9 67 call 2008a7c <free> <== NOT EXECUTED
201e4e4: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
201e4e8: 81 c7 e0 08 ret <== NOT EXECUTED
201e4ec: 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);
201e4f0: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
handle->flags = oflag;
handle->shared = shared;
*file = handle;
return 0;
201e4f4: 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);
201e4f8: 40 00 15 98 call 2023b58 <printf> <== NOT EXECUTED
201e4fc: 90 12 22 58 or %o0, 0x258, %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;
201e500: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
201e504: fa 27 20 1c st %i5, [ %i4 + 0x1c ] <== NOT EXECUTED
*file = handle;
201e508: f8 26 c0 00 st %i4, [ %i3 ] <== NOT EXECUTED
return 0;
201e50c: 81 c7 e0 08 ret <== NOT EXECUTED
201e510: 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);
201e514: 90 10 00 10 mov %l0, %o0
201e518: 92 10 00 11 mov %l1, %o1
201e51c: 7f ff f4 a0 call 201b79c <rtems_rfs_block_map_open>
201e520: 94 07 60 34 add %i5, 0x34, %o2
if (rc > 0)
201e524: b0 92 20 00 orcc %o0, 0, %i0
201e528: 24 80 00 1e ble,a 201e5a0 <rtems_rfs_file_open+0x228> <== ALWAYS TAKEN
201e52c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e530: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
201e534: 7f ff d9 0d call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201e538: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e53c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e540: 22 80 00 0a be,a 201e568 <rtems_rfs_file_open+0x1f0> <== NOT EXECUTED
201e544: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
201e548: 40 00 19 d1 call 2024c8c <strerror> <== NOT EXECUTED
201e54c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e550: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201e554: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e558: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e55c: 40 00 15 7f call 2023b58 <printf> <== NOT EXECUTED
201e560: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 20356b8 <CSWTCH.2+0xdc4> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
201e564: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201e568: 7f ff d2 fa call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
201e56c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201e570: 30 bf ff d4 b,a 201e4c0 <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);
201e574: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
201e578: 7f ff f8 13 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e57c: 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;
201e580: 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);
201e584: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
201e588: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e58c: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
201e590: 7f ff a9 3b call 2008a7c <free> <== NOT EXECUTED
201e594: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return ENOMEM;
201e598: 81 c7 e0 08 ret <== NOT EXECUTED
201e59c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
201e5a0: 84 10 20 01 mov 1, %g2
201e5a4: 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);
201e5a8: f0 08 60 0c ldub [ %g1 + 0xc ], %i0
201e5ac: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
201e5b0: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201e5b4: c4 08 60 0e ldub [ %g1 + 0xe ], %g2
201e5b8: b1 2e 20 18 sll %i0, 0x18, %i0
201e5bc: 89 29 20 10 sll %g4, 0x10, %g4
201e5c0: 85 28 a0 08 sll %g2, 8, %g2
201e5c4: 88 16 00 04 or %i0, %g4, %g4
201e5c8: 86 11 00 03 or %g4, %g3, %g3
201e5cc: 84 10 c0 02 or %g3, %g2, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
201e5d0: c4 27 60 84 st %g2, [ %i5 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
201e5d4: 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);
201e5d8: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201e5dc: 90 04 20 74 add %l0, 0x74, %o0
201e5e0: 85 28 a0 08 sll %g2, 8, %g2
201e5e4: 84 10 c0 02 or %g3, %g2, %g2
201e5e8: 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);
201e5ec: f0 08 60 10 ldub [ %g1 + 0x10 ], %i0
201e5f0: c8 08 60 11 ldub [ %g1 + 0x11 ], %g4
201e5f4: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201e5f8: c4 08 60 12 ldub [ %g1 + 0x12 ], %g2
201e5fc: b1 2e 20 18 sll %i0, 0x18, %i0
201e600: 89 29 20 10 sll %g4, 0x10, %g4
201e604: 85 28 a0 08 sll %g2, 8, %g2
201e608: 88 16 00 04 or %i0, %g4, %g4
201e60c: 86 11 00 03 or %g4, %g3, %g3
201e610: 84 10 c0 02 or %g3, %g2, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
201e614: 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);
201e618: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
201e61c: c8 08 60 15 ldub [ %g1 + 0x15 ], %g4
201e620: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201e624: c4 08 60 16 ldub [ %g1 + 0x16 ], %g2
201e628: b1 2e 20 18 sll %i0, 0x18, %i0
201e62c: 89 29 20 10 sll %g4, 0x10, %g4
201e630: 85 28 a0 08 sll %g2, 8, %g2
201e634: 88 16 00 04 or %i0, %g4, %g4
201e638: 86 11 00 03 or %g4, %g3, %g3
201e63c: 84 10 c0 02 or %g3, %g2, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
201e640: 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);
201e644: c8 08 60 18 ldub [ %g1 + 0x18 ], %g4
201e648: c6 08 60 19 ldub [ %g1 + 0x19 ], %g3
201e64c: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
201e650: c2 08 60 1a ldub [ %g1 + 0x1a ], %g1
201e654: 89 29 20 18 sll %g4, 0x18, %g4
201e658: 87 28 e0 10 sll %g3, 0x10, %g3
201e65c: 83 28 60 08 sll %g1, 8, %g1
201e660: 86 11 00 03 or %g4, %g3, %g3
201e664: 84 10 c0 02 or %g3, %g2, %g2
201e668: 82 10 80 01 or %g2, %g1, %g1
201e66c: 92 10 00 1d mov %i5, %o1
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
201e670: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
201e674: 7f ff bf 0d call 200e2a8 <_Chain_Append>
201e678: 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);
201e67c: 92 10 00 11 mov %l1, %o1
201e680: 94 10 20 00 clr %o2
201e684: 7f ff d2 72 call 201304c <rtems_rfs_inode_unload>
201e688: 90 10 00 10 mov %l0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e68c: 90 10 20 08 mov 8, %o0
201e690: 7f ff d8 b6 call 2014968 <rtems_rfs_trace>
201e694: 92 10 20 00 clr %o1
201e698: 80 8a 20 ff btst 0xff, %o0
201e69c: 22 bf ff 64 be,a 201e42c <rtems_rfs_file_open+0xb4> <== ALWAYS TAKEN
201e6a0: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
201e6a4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201e6a8: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e6ac: 40 00 15 2b call 2023b58 <printf> <== NOT EXECUTED
201e6b0: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20356f0 <CSWTCH.2+0xdfc> <== NOT EXECUTED
}
handle->flags = oflag;
201e6b4: 10 bf ff 5e b 201e42c <rtems_rfs_file_open+0xb4> <== NOT EXECUTED
201e6b8: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
0201eef0 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
201eef0: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201eef4: 90 10 20 20 mov 0x20, %o0
201eef8: 92 10 20 00 clr %o1
201eefc: 7f ff d6 9b call 2014968 <rtems_rfs_trace>
201ef00: ba 10 00 18 mov %i0, %i5
201ef04: 80 8a 20 ff btst 0xff, %o0
201ef08: 32 80 00 2b bne,a 201efb4 <rtems_rfs_file_seek+0xc4> <== NEVER TAKEN
201ef0c: 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),
201ef10: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201ef14: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ef18: 7f ff f2 0b call 201b744 <rtems_rfs_block_get_size>
201ef1c: 92 02 60 84 add %o1, 0x84, %o1
201ef20: 80 a6 40 08 cmp %i1, %o0
201ef24: 18 80 00 1b bgu 201ef90 <rtems_rfs_file_seek+0xa0> <== NEVER TAKEN
201ef28: 01 00 00 00 nop
201ef2c: 02 80 00 17 be 201ef88 <rtems_rfs_file_seek+0x98> <== ALWAYS TAKEN
201ef30: 80 a6 80 09 cmp %i2, %o1
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
201ef34: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201ef38: b8 07 60 10 add %i5, 0x10, %i4
201ef3c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ef40: 92 10 00 19 mov %i1, %o1
201ef44: 94 10 00 1a mov %i2, %o2
201ef48: 7f ff f1 d0 call 201b688 <rtems_rfs_block_get_bpos>
201ef4c: 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))
201ef50: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201ef54: 80 a0 60 00 cmp %g1, 0
201ef58: 02 80 00 13 be 201efa4 <rtems_rfs_file_seek+0xb4>
201ef5c: 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),
201ef60: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201ef64: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ef68: 96 07 bf fc add %fp, -4, %o3
201ef6c: 7f ff f2 e1 call 201baf0 <rtems_rfs_block_map_find>
201ef70: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201ef74: b0 92 20 00 orcc %o0, 0, %i0
201ef78: 24 80 00 15 ble,a 201efcc <rtems_rfs_file_seek+0xdc> <== ALWAYS TAKEN
201ef7c: c4 07 60 08 ld [ %i5 + 8 ], %g2
return rc;
}
*new_pos = pos;
return 0;
}
201ef80: 81 c7 e0 08 ret <== NOT EXECUTED
201ef84: 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),
201ef88: 28 bf ff ec bleu,a 201ef38 <rtems_rfs_file_seek+0x48>
201ef8c: 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);
201ef90: 7f ff ff cd call 201eec4 <rtems_rfs_file_io_release>
201ef94: 90 10 00 1d mov %i5, %o0
if (rc > 0)
201ef98: b0 92 20 00 orcc %o0, 0, %i0
201ef9c: 14 80 00 16 bg 201eff4 <rtems_rfs_file_seek+0x104> <== NEVER TAKEN
201efa0: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
201efa4: f2 26 c0 00 st %i1, [ %i3 ]
201efa8: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
201efac: 81 c7 e0 08 ret
201efb0: 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);
201efb4: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201efb8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201efbc: 40 00 12 e7 call 2023b58 <printf> <== NOT EXECUTED
201efc0: 90 12 21 58 or %o0, 0x158, %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),
201efc4: 10 bf ff d4 b 201ef14 <rtems_rfs_file_seek+0x24> <== NOT EXECUTED
201efc8: 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)
201efcc: c2 07 bf fc ld [ %fp + -4 ], %g1
201efd0: 80 a0 80 01 cmp %g2, %g1
201efd4: 02 bf ff f4 be 201efa4 <rtems_rfs_file_seek+0xb4> <== ALWAYS TAKEN
201efd8: 92 07 60 04 add %i5, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201efdc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201efe0: 7f ff f5 79 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201efe4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
if (rc > 0)
201efe8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201efec: 24 bf ff ef ble,a 201efa8 <rtems_rfs_file_seek+0xb8> <== NOT EXECUTED
201eff0: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
return rc;
}
*new_pos = pos;
return 0;
}
201eff4: 81 c7 e0 08 ret <== NOT EXECUTED
201eff8: 81 e8 00 00 restore <== NOT EXECUTED
0201effc <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201effc: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
201f000: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201f004: 90 10 20 20 mov 0x20, %o0
201f008: 92 10 20 00 clr %o1
201f00c: 7f ff d6 57 call 2014968 <rtems_rfs_trace>
201f010: b8 10 00 19 mov %i1, %i4
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201f014: 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))
201f018: 80 8a 20 ff btst 0xff, %o0
201f01c: 12 80 00 92 bne 201f264 <rtems_rfs_file_set_size+0x268> <== NEVER TAKEN
201f020: 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);
201f024: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201f028: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201f02c: 7f ff f1 c6 call 201b744 <rtems_rfs_block_get_size>
201f030: 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)
201f034: 80 a7 00 08 cmp %i4, %o0
201f038: 02 80 00 98 be 201f298 <rtems_rfs_file_set_size+0x29c> <== ALWAYS TAKEN
201f03c: 80 a7 40 09 cmp %i5, %o1
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201f040: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
201f044: 22 80 00 9a be,a 201f2ac <rtems_rfs_file_set_size+0x2b0> <== NOT EXECUTED
201f048: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201f04c: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
201f050: 08 80 00 57 bleu 201f1ac <rtems_rfs_file_set_size+0x1b0> <== ALWAYS TAKEN
201f054: 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));
201f058: e8 06 20 1c ld [ %i0 + 0x1c ], %l4 <== NOT EXECUTED
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201f05c: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201f060: c2 05 20 98 ld [ %l4 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201f064: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201f068: b2 10 00 14 mov %l4, %i1
201f06c: f4 00 60 08 ld [ %g1 + 8 ], %i2
read_block = false;
while (count)
201f070: a6 10 20 00 clr %l3
201f074: a4 10 20 01 mov 1, %l2
201f078: 80 97 00 1d orcc %i4, %i5, %g0
201f07c: 12 80 00 2a bne 201f124 <rtems_rfs_file_set_size+0x128> <== ALWAYS TAKEN
201f080: a2 06 20 04 add %i0, 4, %l1
201f084: 10 80 00 92 b 201f2cc <rtems_rfs_file_set_size+0x2d0> <== NOT EXECUTED
201f088: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2 <== NOT EXECUTED
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
201f08c: 80 a0 80 1d cmp %g2, %i5
201f090: 28 80 00 45 bleu,a 201f1a4 <rtems_rfs_file_set_size+0x1a8>
201f094: c0 26 e0 40 clr [ %i3 + 0x40 ]
{
length = count + bpos.boff;
201f098: b4 00 40 1d add %g1, %i5, %i2
201f09c: 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;
201f0a0: f4 26 e0 40 st %i2, [ %i3 + 0x40 ]
read_block = true;
201f0a4: 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),
201f0a8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201f0ac: d4 07 bf f0 ld [ %fp + -16 ], %o2
201f0b0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201f0b4: 92 10 00 11 mov %l1, %o1
201f0b8: 7f ff f5 bd call 201c7ac <rtems_rfs_buffer_handle_request>
201f0bc: 96 0c e0 01 and %l3, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
201f0c0: 82 92 20 00 orcc %o0, 0, %g1
201f0c4: 14 80 00 66 bg 201f25c <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201f0c8: 92 10 20 00 clr %o1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
201f0cc: c4 06 20 0c ld [ %i0 + 0xc ], %g2
memset (dst + bpos.boff, 0, length - bpos.boff);
201f0d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
201f0d4: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
201f0d8: 94 26 80 01 sub %i2, %g1, %o2
201f0dc: 40 00 12 21 call 2023960 <memset>
201f0e0: 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),
201f0e4: 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));
201f0e8: e4 2e 20 04 stb %l2, [ %i0 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201f0ec: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201f0f0: 7f ff f5 35 call 201c5c4 <rtems_rfs_buffer_handle_release>
201f0f4: 92 10 00 11 mov %l1, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
201f0f8: 82 92 20 00 orcc %o0, 0, %g1
201f0fc: 14 80 00 58 bg 201f25c <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201f100: 01 00 00 00 nop
return rc;
count -= length - bpos.boff;
201f104: c2 07 bf f8 ld [ %fp + -8 ], %g1
201f108: 82 26 80 01 sub %i2, %g1, %g1
201f10c: ba a7 40 01 subcc %i5, %g1, %i5
201f110: 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)
201f114: 80 97 00 1d orcc %i4, %i5, %g0
201f118: 22 80 00 6c be,a 201f2c8 <rtems_rfs_file_set_size+0x2cc>
201f11c: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
201f120: 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);
201f124: c2 06 e0 40 ld [ %i3 + 0x40 ], %g1
201f128: c4 06 e0 3c ld [ %i3 + 0x3c ], %g2
201f12c: c2 27 bf f8 st %g1, [ %fp + -8 ]
201f130: c4 27 bf f4 st %g2, [ %fp + -12 ]
201f134: 80 a0 60 00 cmp %g1, 0
201f138: 02 80 00 04 be 201f148 <rtems_rfs_file_set_size+0x14c>
201f13c: c0 27 bf fc clr [ %fp + -4 ]
201f140: 84 00 bf ff add %g2, -1, %g2
201f144: c4 27 bf f4 st %g2, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201f148: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
201f14c: 92 10 00 10 mov %l0, %o1
201f150: 94 07 bf f4 add %fp, -12, %o2
201f154: 7f ff f2 67 call 201baf0 <rtems_rfs_block_map_find>
201f158: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
201f15c: 82 92 20 00 orcc %o0, 0, %g1
201f160: 04 80 00 0c ble 201f190 <rtems_rfs_file_set_size+0x194>
201f164: 80 a0 60 06 cmp %g1, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
201f168: 12 80 00 3d bne 201f25c <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201f16c: 92 10 00 10 mov %l0, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201f170: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201f174: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201f178: 94 10 20 01 mov 1, %o2
201f17c: 7f ff f2 e1 call 201bd00 <rtems_rfs_block_map_grow>
201f180: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
201f184: 82 92 20 00 orcc %o0, 0, %g1
201f188: 14 80 00 35 bg 201f25c <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201f18c: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
201f190: c2 07 bf f8 ld [ %fp + -8 ], %g1
201f194: 80 a7 20 00 cmp %i4, 0
201f198: 02 bf ff bd be 201f08c <rtems_rfs_file_set_size+0x90> <== ALWAYS TAKEN
201f19c: 84 26 80 01 sub %i2, %g1, %g2
201f1a0: c0 26 e0 40 clr [ %i3 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201f1a4: 10 bf ff c1 b 201f0a8 <rtems_rfs_file_set_size+0xac>
201f1a8: e4 2e e0 34 stb %l2, [ %i3 + 0x34 ]
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201f1ac: 02 80 00 54 be 201f2fc <rtems_rfs_file_set_size+0x300> <== ALWAYS TAKEN
201f1b0: 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);
201f1b4: 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) -
201f1b8: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
201f1bc: 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) /
201f1c0: 92 87 7f ff addcc %i5, -1, %o1
201f1c4: e0 04 60 08 ld [ %l1 + 8 ], %l0
201f1c8: 90 47 3f ff addx %i4, -1, %o0
201f1cc: 96 10 00 10 mov %l0, %o3
201f1d0: 40 00 45 9b call 203083c <__udivdi3>
201f1d4: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201f1d8: 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));
201f1dc: 96 10 00 10 mov %l0, %o3
201f1e0: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201f1e4: 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));
201f1e8: 90 10 00 1c mov %i4, %o0
201f1ec: 40 00 46 68 call 2030b8c <__umoddi3>
201f1f0: 92 10 00 1d mov %i5, %o1
if (blocks)
201f1f4: 80 a4 20 00 cmp %l0, 0
201f1f8: 12 80 00 4e bne 201f330 <rtems_rfs_file_set_size+0x334>
201f1fc: 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),
201f200: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201f204: 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;
201f208: fa 26 e0 40 st %i5, [ %i3 + 0x40 ]
201f20c: 80 a0 60 00 cmp %g1, 0
201f210: 02 80 00 3f be 201f30c <rtems_rfs_file_set_size+0x310>
201f214: c4 2e e0 34 stb %g2, [ %i3 + 0x34 ]
201f218: 80 a6 a0 00 cmp %i2, 0
201f21c: 12 80 00 3d bne 201f310 <rtems_rfs_file_set_size+0x314> <== ALWAYS TAKEN
201f220: 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),
201f224: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
201f228: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
201f22c: 80 a7 60 00 cmp %i5, 0
201f230: 02 80 00 3e be 201f328 <rtems_rfs_file_set_size+0x32c> <== NEVER TAKEN
201f234: c0 26 20 18 clr [ %i0 + 0x18 ]
201f238: 82 06 bf ff add %i2, -1, %g1
201f23c: a8 10 00 19 mov %i1, %l4
201f240: 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))
201f244: 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);
201f248: 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))
201f24c: 80 88 60 02 btst 2, %g1
201f250: 02 80 00 25 be 201f2e4 <rtems_rfs_file_set_size+0x2e8> <== ALWAYS TAKEN
201f254: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
}
return 0;
201f258: 82 10 20 00 clr %g1
}
201f25c: 81 c7 e0 08 ret
201f260: 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);
201f264: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201f268: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201f26c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f270: 40 00 12 3a call 2023b58 <printf> <== NOT EXECUTED
201f274: 90 12 21 78 or %o0, 0x178, %o0 ! 2035978 <CSWTCH.2+0x1084><== NOT EXECUTED
size = rtems_rfs_file_size (handle);
201f278: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201f27c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
201f280: 7f ff f1 31 call 201b744 <rtems_rfs_block_get_size> <== NOT EXECUTED
201f284: 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)
201f288: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
201f28c: 12 bf ff 6e bne 201f044 <rtems_rfs_file_set_size+0x48> <== NOT EXECUTED
201f290: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
201f294: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
201f298: 02 bf ff f0 be 201f258 <rtems_rfs_file_set_size+0x25c>
201f29c: 80 97 00 1d orcc %i4, %i5, %g0
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201f2a0: 12 bf ff 6c bne 201f050 <rtems_rfs_file_set_size+0x54>
201f2a4: 80 a7 00 08 cmp %i4, %o0
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
201f2a8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201f2ac: 92 10 00 10 mov %l0, %o1
201f2b0: 7f ff f4 52 call 201c3f8 <rtems_rfs_block_map_free_all>
201f2b4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
if (rc > 0)
201f2b8: 82 92 20 00 orcc %o0, 0, %g1
201f2bc: 14 bf ff e8 bg 201f25c <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201f2c0: 01 00 00 00 nop
201f2c4: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
201f2c8: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
201f2cc: 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))
201f2d0: 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);
201f2d4: 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))
201f2d8: 80 88 60 02 btst 2, %g1
201f2dc: 12 bf ff df bne 201f258 <rtems_rfs_file_set_size+0x25c> <== NEVER TAKEN
201f2e0: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
201f2e4: 40 00 21 fa call 2027acc <time>
201f2e8: 90 10 20 00 clr %o0
}
return 0;
201f2ec: 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);
201f2f0: d0 25 20 90 st %o0, [ %l4 + 0x90 ]
}
return 0;
}
201f2f4: 81 c7 e0 08 ret
201f2f8: 91 e8 00 01 restore %g0, %g1, %o0
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201f2fc: 28 bf ff af bleu,a 201f1b8 <rtems_rfs_file_set_size+0x1bc>
201f300: 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));
201f304: 10 bf ff 56 b 201f05c <rtems_rfs_file_set_size+0x60>
201f308: 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),
201f30c: 80 a0 40 1a cmp %g1, %i2
201f310: 3a bf ff c6 bcc,a 201f228 <rtems_rfs_file_set_size+0x22c><== NEVER TAKEN
201f314: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
201f318: 84 06 bf ff add %i2, -1, %g2
201f31c: 80 a0 40 02 cmp %g1, %g2
201f320: 22 80 00 0e be,a 201f358 <rtems_rfs_file_set_size+0x35c> <== ALWAYS TAKEN
201f324: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
201f328: 10 bf ff c7 b 201f244 <rtems_rfs_file_set_size+0x248> <== NOT EXECUTED
201f32c: 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),
201f330: 90 10 00 11 mov %l1, %o0
201f334: 92 06 60 34 add %i1, 0x34, %o1
201f338: 7f ff f3 68 call 201c0d8 <rtems_rfs_block_map_shrink>
201f33c: 94 10 00 10 mov %l0, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
201f340: 82 92 20 00 orcc %o0, 0, %g1
201f344: 14 bf ff c6 bg 201f25c <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201f348: 01 00 00 00 nop
201f34c: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
201f350: 10 bf ff ac b 201f200 <rtems_rfs_file_set_size+0x204>
201f354: 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),
201f358: 80 a7 40 01 cmp %i5, %g1
201f35c: 2a bf ff b3 bcs,a 201f228 <rtems_rfs_file_set_size+0x22c>
201f360: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
201f364: 10 bf ff b8 b 201f244 <rtems_rfs_file_set_size+0x248>
201f368: a8 10 00 19 mov %i1, %l4
020117e0 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
20117e0: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
20117e4: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
20117e8: 80 a0 60 00 cmp %g1, 0
20117ec: 32 80 00 88 bne,a 2011a0c <rtems_rfs_format+0x22c> <== NEVER TAKEN
20117f0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: %s\n", name);
memset (&fs, 0, sizeof (rtems_rfs_file_system));
20117f4: 92 10 20 00 clr %o1
20117f8: 94 10 20 84 mov 0x84, %o2
20117fc: 40 00 48 59 call 2023960 <memset>
2011800: 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;
2011804: 82 07 bf c4 add %fp, -60, %g1
2011808: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
201180c: 82 07 bf c0 add %fp, -64, %g1
2011810: 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;
2011814: 82 07 bf d4 add %fp, -44, %g1
2011818: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
201181c: 82 07 bf d0 add %fp, -48, %g1
2011820: 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;
2011824: 82 07 bf e4 add %fp, -28, %g1
2011828: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
201182c: 82 07 bf e0 add %fp, -32, %g1
2011830: 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;
2011834: 82 07 bf f4 add %fp, -12, %g1
2011838: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
201183c: 82 07 bf f0 add %fp, -16, %g1
2011840: 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;
2011844: 82 10 20 05 mov 5, %g1
2011848: 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;
201184c: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
2011850: 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;
2011854: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
2011858: 40 00 2c 8d call 201ca8c <rtems_rfs_buffer_open>
201185c: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
2011860: ba 92 20 00 orcc %o0, 0, %i5
2011864: 14 80 02 bd bg 2012358 <rtems_rfs_format+0xb78> <== NEVER TAKEN
2011868: c2 07 bf 8c ld [ %fp + -116 ], %g1
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
201186c: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
2011870: 80 a7 20 00 cmp %i4, 0
2011874: 02 80 02 c2 be 201237c <rtems_rfs_format+0xb9c> <== NEVER TAKEN
2011878: 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;
201187c: fa 06 40 00 ld [ %i1 ], %i5
if (!fs->block_size)
2011880: 80 a7 60 00 cmp %i5, 0
2011884: 02 80 00 d1 be 2011bc8 <rtems_rfs_format+0x3e8>
2011888: 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)
201188c: 90 10 00 1d mov %i5, %o0
2011890: 40 00 79 2e call 202fd48 <.urem>
2011894: 92 10 00 1c mov %i4, %o1
2011898: 80 a2 20 00 cmp %o0, 0
201189c: 32 80 00 ef bne,a 2011c58 <rtems_rfs_format+0x478> <== NEVER TAKEN
20118a0: 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;
20118a4: 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);
20118a8: 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)
20118ac: 80 a0 60 00 cmp %g1, 0
20118b0: 12 80 00 50 bne 20119f0 <rtems_rfs_format+0x210> <== NEVER TAKEN
20118b4: 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);
20118b8: 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;
20118bc: 40 00 36 c7 call 201f3d8 <rtems_rfs_fs_media_size>
20118c0: 90 07 bf 7c add %fp, -132, %o0
20118c4: fa 07 bf 84 ld [ %fp + -124 ], %i5
20118c8: 94 10 20 00 clr %o2
20118cc: 40 00 7b dc call 203083c <__udivdi3>
20118d0: 96 10 00 1d mov %i5, %o3
20118d4: d2 27 bf 80 st %o1, [ %fp + -128 ]
20118d8: 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));
20118dc: 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)
20118e0: 80 a2 60 00 cmp %o1, 0
20118e4: 02 80 00 06 be 20118fc <rtems_rfs_format+0x11c> <== NEVER TAKEN
20118e8: a0 10 20 01 mov 1, %l0
return 1;
return ((dividend - 1) / divisor) + 1;
20118ec: 90 02 7f ff add %o1, -1, %o0
20118f0: 7f ff c3 69 call 2002694 <.udiv>
20118f4: 92 10 00 1a mov %i2, %o1
20118f8: 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;
20118fc: f6 06 60 08 ld [ %i1 + 8 ], %i3
if (!fs->group_inodes)
2011900: 80 a6 e0 00 cmp %i3, 0
2011904: 02 80 01 38 be 2011de4 <rtems_rfs_format+0x604> <== ALWAYS TAKEN
2011908: e0 27 bf a0 st %l0, [ %fp + -96 ]
201190c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011910: 7f ff c3 61 call 2002694 <.udiv> <== NOT EXECUTED
2011914: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
2011918: 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;
201191c: 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;
2011920: 90 06 ff ff add %i3, -1, %o0 <== NOT EXECUTED
2011924: 7f ff c3 5c call 2002694 <.udiv>
2011928: 92 10 00 1c mov %i4, %o1
201192c: 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;
2011930: 7f ff c3 1f call 20025ac <.umul>
2011934: 92 10 00 1c mov %i4, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
2011938: 80 a6 80 08 cmp %i2, %o0
201193c: 0a 80 01 25 bcs 2011dd0 <rtems_rfs_format+0x5f0> <== NEVER TAKEN
2011940: 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)
2011944: 80 a0 60 00 cmp %g1, 0
2011948: 12 80 01 25 bne 2011ddc <rtems_rfs_format+0x5fc> <== NEVER TAKEN
201194c: d0 27 bf a8 st %o0, [ %fp + -88 ]
{
fs->max_name_length = 512;
2011950: 82 10 22 00 mov 0x200, %g1
2011954: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
2011958: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
201195c: 80 a0 60 00 cmp %g1, 0
2011960: 12 80 00 c5 bne 2011c74 <rtems_rfs_format+0x494> <== NEVER TAKEN
2011964: 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));
2011968: 92 10 00 1d mov %i5, %o1
201196c: 40 00 2c fb call 201cd58 <rtems_rfs_buffer_setblksize>
2011970: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
2011974: ba 92 20 00 orcc %o0, 0, %i5
2011978: 14 80 02 33 bg 2012244 <rtems_rfs_format+0xa64> <== NEVER TAKEN
201197c: 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;
2011980: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
2011984: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
2011988: 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);
201198c: 90 07 bf 7c add %fp, -132, %o0
2011990: 94 10 20 00 clr %o2
2011994: 40 00 2b 86 call 201c7ac <rtems_rfs_buffer_handle_request>
2011998: 96 10 20 00 clr %o3
if (rc > 0)
201199c: ba 92 20 00 orcc %o0, 0, %i5
20119a0: 04 80 00 20 ble 2011a20 <rtems_rfs_format+0x240> <== ALWAYS TAKEN
20119a4: 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);
20119a8: 40 00 2b 07 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20119ac: 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",
20119b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20119b4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
20119b8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
20119bc: 40 00 4c b4 call 2024c8c <strerror> <== NOT EXECUTED
20119c0: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
20119c4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20119c8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20119cc: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
20119d0: 40 00 48 62 call 2023b58 <printf> <== NOT EXECUTED
20119d4: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 20339a0 <_CPU_Trap_slot_template+0x308><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
20119d8: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
return -1;
20119dc: 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");
20119e0: 40 00 48 f6 call 2023db8 <puts> <== NOT EXECUTED
20119e4: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
20119e8: 81 c7 e0 08 ret <== NOT EXECUTED
20119ec: 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))
20119f0: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
20119f4: 08 bf ff b2 bleu 20118bc <rtems_rfs_format+0xdc> <== NOT EXECUTED
20119f8: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
{
printf ("group block count is higher than bits in block\n");
20119fc: 40 00 48 ef call 2023db8 <puts> <== NOT EXECUTED
2011a00: 90 12 23 58 or %o0, 0x358, %o0 ! 2033758 <_CPU_Trap_slot_template+0xc0><== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2011a04: 81 c7 e0 08 ret <== NOT EXECUTED
2011a08: 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);
2011a0c: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011a10: 40 00 48 52 call 2023b58 <printf> <== NOT EXECUTED
2011a14: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 20336a8 <_CPU_Trap_slot_template+0x10><== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
2011a18: 10 bf ff 78 b 20117f8 <rtems_rfs_format+0x18> <== NOT EXECUTED
2011a1c: 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);
2011a20: 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));
2011a24: 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);
2011a28: 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));
2011a2c: 92 10 20 ff mov 0xff, %o1
2011a30: 40 00 47 cc call 2023960 <memset>
2011a34: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
2011a38: 82 10 20 28 mov 0x28, %g1
2011a3c: c2 2f 40 00 stb %g1, [ %i5 ]
2011a40: 82 10 20 09 mov 9, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2011a44: 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);
2011a48: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2011a4c: c0 2f 60 05 clrb [ %i5 + 5 ]
2011a50: c0 2f 60 06 clrb [ %i5 + 6 ]
2011a54: 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);
2011a58: 84 10 20 01 mov 1, %g2
2011a5c: 82 10 20 20 mov 0x20, %g1
2011a60: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
2011a64: 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));
2011a68: 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));
2011a6c: c2 07 bf 80 ld [ %fp + -128 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2011a70: c6 2f 60 08 stb %g3, [ %i5 + 8 ]
2011a74: 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));
2011a78: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2011a7c: c6 2f 60 09 stb %g3, [ %i5 + 9 ]
2011a80: 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));
2011a84: 87 30 60 18 srl %g1, 0x18, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2011a88: 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));
2011a8c: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2011a90: c8 2f 60 0a stb %g4, [ %i5 + 0xa ]
2011a94: 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);
2011a98: 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));
2011a9c: 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));
2011aa0: 87 30 60 10 srl %g1, 0x10, %g3
2011aa4: 83 30 60 08 srl %g1, 8, %g1
2011aa8: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
2011aac: 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);
2011ab0: 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);
2011ab4: 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);
2011ab8: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
2011abc: c2 17 bf 94 lduh [ %fp + -108 ], %g1
2011ac0: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
2011ac4: c2 07 bf 94 ld [ %fp + -108 ], %g1
2011ac8: 83 30 60 08 srl %g1, 8, %g1
2011acc: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
2011ad0: c2 07 bf 94 ld [ %fp + -108 ], %g1
2011ad4: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
2011ad8: c2 0f bf 98 ldub [ %fp + -104 ], %g1
2011adc: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
2011ae0: c2 17 bf 98 lduh [ %fp + -104 ], %g1
2011ae4: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
2011ae8: c2 07 bf 98 ld [ %fp + -104 ], %g1
2011aec: 83 30 60 08 srl %g1, 8, %g1
2011af0: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
2011af4: c2 07 bf 98 ld [ %fp + -104 ], %g1
2011af8: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
2011afc: c2 0f bf a0 ldub [ %fp + -96 ], %g1
2011b00: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
2011b04: c2 17 bf a0 lduh [ %fp + -96 ], %g1
2011b08: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
2011b0c: c2 07 bf a0 ld [ %fp + -96 ], %g1
2011b10: 83 30 60 08 srl %g1, 8, %g1
2011b14: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
2011b18: c2 07 bf a0 ld [ %fp + -96 ], %g1
2011b1c: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
2011b20: c2 0f bf a4 ldub [ %fp + -92 ], %g1
2011b24: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
2011b28: c2 17 bf a4 lduh [ %fp + -92 ], %g1
2011b2c: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
2011b30: c2 07 bf a4 ld [ %fp + -92 ], %g1
2011b34: 83 30 60 08 srl %g1, 8, %g1
2011b38: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
2011b3c: c2 07 bf a4 ld [ %fp + -92 ], %g1
2011b40: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
2011b44: c2 0f bf a8 ldub [ %fp + -88 ], %g1
2011b48: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
2011b4c: c2 17 bf a8 lduh [ %fp + -88 ], %g1
2011b50: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
2011b54: c2 07 bf a8 ld [ %fp + -88 ], %g1
2011b58: 83 30 60 08 srl %g1, 8, %g1
2011b5c: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
2011b60: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2011b64: 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);
2011b68: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2011b6c: c0 2f 60 25 clrb [ %i5 + 0x25 ]
2011b70: c0 2f 60 26 clrb [ %i5 + 0x26 ]
2011b74: 82 10 20 38 mov 0x38, %g1
2011b78: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
2011b7c: 40 00 2a 92 call 201c5c4 <rtems_rfs_buffer_handle_release>
2011b80: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
2011b84: ba 92 20 00 orcc %o0, 0, %i5
2011b88: 04 80 00 e3 ble 2011f14 <rtems_rfs_format+0x734> <== ALWAYS TAKEN
2011b8c: 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);
2011b90: 40 00 2a 8d call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011b94: 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",
2011b98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2011b9c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2011ba0: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2011ba4: 40 00 4c 3a call 2024c8c <strerror> <== NOT EXECUTED
2011ba8: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2011bac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011bb0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011bb4: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2011bb8: 40 00 47 e8 call 2023b58 <printf> <== NOT EXECUTED
2011bbc: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 20339d8 <_CPU_Trap_slot_template+0x340><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
2011bc0: 10 bf ff 87 b 20119dc <rtems_rfs_format+0x1fc> <== NOT EXECUTED
2011bc4: 11 00 80 cf sethi %hi(0x2033c00), %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);
2011bc8: 40 00 36 04 call 201f3d8 <rtems_rfs_fs_media_size>
2011bcc: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
2011bd0: 80 a2 20 00 cmp %o0, 0
2011bd4: 22 80 00 9f be,a 2011e50 <rtems_rfs_format+0x670> <== ALWAYS TAKEN
2011bd8: 03 00 03 ff sethi %hi(0xffc00), %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
2011bdc: 3b 00 04 00 sethi %hi(0x100000), %i5 <== NOT EXECUTED
2011be0: b8 10 20 00 clr %i4 <== NOT EXECUTED
2011be4: 86 82 40 1d addcc %o1, %i5, %g3 <== NOT EXECUTED
2011be8: 84 42 00 1c addx %o0, %i4, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
2011bec: 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);
2011bf0: bb 28 a0 0c sll %g2, 0xc, %i5 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
2011bf4: 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);
2011bf8: 85 30 e0 14 srl %g3, 0x14, %g2 <== NOT EXECUTED
2011bfc: 10 80 00 04 b 2011c0c <rtems_rfs_format+0x42c> <== NOT EXECUTED
2011c00: 84 17 40 02 or %i5, %g2, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
2011c04: 02 80 00 06 be 2011c1c <rtems_rfs_format+0x43c> <== NOT EXECUTED
2011c08: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
2011c0c: bb 29 00 01 sll %g4, %g1, %i5 <== NOT EXECUTED
2011c10: 80 8f 40 02 btst %i5, %g2 <== NOT EXECUTED
2011c14: 02 bf ff fc be 2011c04 <rtems_rfs_format+0x424> <== NOT EXECUTED
2011c18: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
2011c1c: 80 a7 61 ff cmp %i5, 0x1ff <== NOT EXECUTED
2011c20: 18 80 00 94 bgu 2011e70 <rtems_rfs_format+0x690> <== NOT EXECUTED
2011c24: fa 27 bf 84 st %i5, [ %fp + -124 ] <== NOT EXECUTED
2011c28: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
fs->block_size = 512;
2011c2c: ba 10 22 00 mov 0x200, %i5
2011c30: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
2011c34: 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)
2011c38: 90 10 00 1d mov %i5, %o0
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
fs->block_size = 512;
2011c3c: 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)
2011c40: 40 00 78 42 call 202fd48 <.urem>
2011c44: 92 10 00 1c mov %i4, %o1
2011c48: 80 a2 20 00 cmp %o0, 0
2011c4c: 22 bf ff 17 be,a 20118a8 <rtems_rfs_format+0xc8> <== ALWAYS TAKEN
2011c50: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
2011c54: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011c58: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2011c5c: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2011c60: 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",
2011c64: 40 00 47 bd call 2023b58 <printf> <== NOT EXECUTED
2011c68: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
2011c6c: 81 c7 e0 08 ret <== NOT EXECUTED
2011c70: 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",
2011c74: 40 00 35 d9 call 201f3d8 <rtems_rfs_fs_media_size> <== NOT EXECUTED
2011c78: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
2011c7c: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2011c80: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011c84: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011c88: 40 00 47 b4 call 2023b58 <printf> <== NOT EXECUTED
2011c8c: 90 12 23 88 or %o0, 0x388, %o0 ! 2033788 <_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));
2011c90: 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",
2011c94: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011c98: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2011c9c: 40 00 47 af call 2023b58 <printf> <== NOT EXECUTED
2011ca0: 90 12 23 b0 or %o0, 0x3b0, %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));
2011ca4: 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",
2011ca8: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011cac: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
2011cb0: 40 00 47 aa call 2023b58 <printf> <== NOT EXECUTED
2011cb4: 90 12 23 d8 or %o0, 0x3d8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
2011cb8: 40 00 35 bf call 201f3b4 <rtems_rfs_fs_size> <== NOT EXECUTED
2011cbc: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
2011cc0: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2011cc4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011cc8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2011ccc: 40 00 47 a3 call 2023b58 <printf> <== NOT EXECUTED
2011cd0: 90 12 20 08 or %o0, 8, %o0 ! 2033808 <_CPU_Trap_slot_template+0x170><== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
2011cd4: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
2011cd8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2011cdc: 40 00 47 9f call 2023b58 <printf> <== NOT EXECUTED
2011ce0: 90 12 20 28 or %o0, 0x28, %o0 ! 2033828 <_CPU_Trap_slot_template+0x190><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
2011ce4: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
2011ce8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2011cec: 40 00 47 9b call 2023b58 <printf> <== NOT EXECUTED
2011cf0: 90 12 20 50 or %o0, 0x50, %o0 ! 2033850 <_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));
2011cf4: 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",
2011cf8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2011cfc: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
2011d00: 40 00 47 96 call 2023b58 <printf> <== NOT EXECUTED
2011d04: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
2011d08: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
2011d0c: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2011d10: 40 00 47 92 call 2023b58 <printf> <== NOT EXECUTED
2011d14: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20338a0 <_CPU_Trap_slot_template+0x208><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2011d18: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
2011d1c: 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",
2011d20: 7f ff c2 23 call 20025ac <.umul> <== NOT EXECUTED
2011d24: 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,
2011d28: 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",
2011d2c: 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,
2011d30: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
2011d34: 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)
2011d38: ba a7 40 01 subcc %i5, %g1, %i5 <== NOT EXECUTED
2011d3c: 12 80 00 55 bne 2011e90 <rtems_rfs_format+0x6b0> <== NOT EXECUTED
2011d40: 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))
2011d44: 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));
2011d48: 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))
2011d4c: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
2011d50: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
2011d54: 28 80 00 02 bleu,a 2011d5c <rtems_rfs_format+0x57c> <== NOT EXECUTED
2011d58: 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;
2011d5c: 7f ff c2 50 call 200269c <.div> <== NOT EXECUTED
2011d60: 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",
2011d64: 92 10 20 0a mov 0xa, %o1 ! a <PROM_START+0xa> <== NOT EXECUTED
2011d68: 7f ff c2 4d call 200269c <.div> <== NOT EXECUTED
2011d6c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2011d70: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2011d74: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2011d78: 40 00 77 f6 call 202fd50 <.rem> <== NOT EXECUTED
2011d7c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011d80: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2011d84: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011d88: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2011d8c: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2011d90: 40 00 47 72 call 2023b58 <printf> <== NOT EXECUTED
2011d94: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20338c8 <_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);
2011d98: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
2011d9c: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2011da0: 40 00 47 6e call 2023b58 <printf> <== NOT EXECUTED
2011da4: 90 12 20 f8 or %o0, 0xf8, %o0 ! 20338f8 <_CPU_Trap_slot_template+0x260><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
2011da8: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
2011dac: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2011db0: 40 00 47 6a call 2023b58 <printf> <== NOT EXECUTED
2011db4: 90 12 21 18 or %o0, 0x118, %o0 ! 2033918 <_CPU_Trap_slot_template+0x280><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
2011db8: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
2011dbc: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2011dc0: 40 00 47 66 call 2023b58 <printf> <== NOT EXECUTED
2011dc4: 90 12 21 40 or %o0, 0x140, %o0 ! 2033940 <_CPU_Trap_slot_template+0x2a8><== NOT EXECUTED
2011dc8: 10 bf fe e8 b 2011968 <rtems_rfs_format+0x188> <== NOT EXECUTED
2011dcc: 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)
2011dd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011dd4: 02 bf fe df be 2011950 <rtems_rfs_format+0x170> <== NOT EXECUTED
2011dd8: 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;
2011ddc: 10 bf fe df b 2011958 <rtems_rfs_format+0x178> <== NOT EXECUTED
2011de0: 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)
2011de4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2011de8: 80 a0 60 00 cmp %g1, 0
2011dec: 02 80 00 03 be 2011df8 <rtems_rfs_format+0x618> <== ALWAYS TAKEN
2011df0: 90 10 20 01 mov 1, %o0
2011df4: 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;
2011df8: 7f ff c1 ed call 20025ac <.umul>
2011dfc: 92 07 3f ff add %i4, -1, %o1
2011e00: 92 10 20 64 mov 0x64, %o1
2011e04: 7f ff c2 24 call 2002694 <.udiv>
2011e08: b6 10 20 01 mov 1, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011e0c: 80 a2 20 00 cmp %o0, 0
2011e10: 32 80 00 30 bne,a 2011ed0 <rtems_rfs_format+0x6f0>
2011e14: 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);
2011e18: 92 10 20 38 mov 0x38, %o1
2011e1c: 7f ff c2 1e call 2002694 <.udiv>
2011e20: 90 10 00 1d mov %i5, %o0
2011e24: b8 10 00 08 mov %o0, %i4
2011e28: 90 10 00 1b mov %i3, %o0
2011e2c: 7f ff c1 e0 call 20025ac <.umul>
2011e30: 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;
2011e34: 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);
2011e38: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011e3c: 80 a6 e0 00 cmp %i3, 0
2011e40: 02 bf fe bc be 2011930 <rtems_rfs_format+0x150> <== NEVER TAKEN
2011e44: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
2011e48: 10 bf fe b7 b 2011924 <rtems_rfs_format+0x144>
2011e4c: 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))
2011e50: 82 10 63 ff or %g1, 0x3ff, %g1
2011e54: 80 a2 40 01 cmp %o1, %g1
2011e58: 18 bf ff 62 bgu 2011be0 <rtems_rfs_format+0x400> <== NEVER TAKEN
2011e5c: 3b 00 04 00 sethi %hi(0x100000), %i5
2011e60: fa 07 bf 84 ld [ %fp + -124 ], %i5
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
2011e64: 80 a7 61 ff cmp %i5, 0x1ff
2011e68: 08 bf ff 71 bleu 2011c2c <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
2011e6c: c2 07 bf 8c ld [ %fp + -116 ], %g1
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
2011e70: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
2011e74: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2011e78: 08 80 02 06 bleu 2012690 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
2011e7c: c4 07 bf 8c ld [ %fp + -116 ], %g2 <== NOT EXECUTED
fs->block_size = (4 * 1024);
2011e80: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
2011e84: f8 00 a0 20 ld [ %g2 + 0x20 ], %i4 <== NOT EXECUTED
2011e88: 10 bf fe 81 b 201188c <rtems_rfs_format+0xac> <== NOT EXECUTED
2011e8c: 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;
2011e90: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2011e94: 7f ff c2 00 call 2002694 <.udiv> <== NOT EXECUTED
2011e98: 90 07 7f ff add %i5, -1, %o0 <== NOT EXECUTED
2011e9c: 90 02 20 02 add %o0, 2, %o0 <== NOT EXECUTED
2011ea0: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
2011ea4: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
2011ea8: 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))
2011eac: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
2011eb0: 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));
2011eb4: 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))
2011eb8: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
2011ebc: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
2011ec0: 18 bf ff a7 bgu 2011d5c <rtems_rfs_format+0x57c> <== NOT EXECUTED
2011ec4: 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));
2011ec8: 10 bf ff a5 b 2011d5c <rtems_rfs_format+0x57c> <== NOT EXECUTED
2011ecc: 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;
2011ed0: 7f ff c1 f1 call 2002694 <.udiv>
2011ed4: 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);
2011ed8: 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;
2011edc: 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);
2011ee0: 7f ff c1 ed call 2002694 <.udiv>
2011ee4: 90 10 00 1d mov %i5, %o0
2011ee8: b8 10 00 08 mov %o0, %i4
2011eec: 90 10 00 1b mov %i3, %o0
2011ef0: 7f ff c1 af call 20025ac <.umul>
2011ef4: 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;
2011ef8: 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);
2011efc: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011f00: 80 a6 e0 00 cmp %i3, 0
2011f04: 02 bf fe 8b be 2011930 <rtems_rfs_format+0x150> <== NEVER TAKEN
2011f08: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
2011f0c: 10 bf fe 86 b 2011924 <rtems_rfs_format+0x144>
2011f10: 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);
2011f14: 90 07 bf 7c add %fp, -132, %o0
2011f18: 40 00 29 ab call 201c5c4 <rtems_rfs_buffer_handle_release>
2011f1c: 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++)
2011f20: c2 07 bf a0 ld [ %fp + -96 ], %g1
2011f24: 80 a0 60 00 cmp %g1, 0
2011f28: 04 80 01 36 ble 2012400 <rtems_rfs_format+0xc20> <== NEVER TAKEN
2011f2c: c2 07 bf 80 ld [ %fp + -128 ], %g1
if (!rtems_rfs_write_group (&fs, group,
2011f30: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1
2011f34: 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))
2011f38: 80 a0 60 00 cmp %g1, 0
2011f3c: 02 80 01 2f be 20123f8 <rtems_rfs_format+0xc18> <== NEVER TAKEN
2011f40: 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",
2011f44: 27 00 80 ce sethi %hi(0x2033800), %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
2011f48: 25 00 80 ce sethi %hi(0x2033800), %l2
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
2011f4c: 2b 00 80 ce sethi %hi(0x2033800), %l5
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2011f50: b6 10 20 01 mov 1, %i3
2011f54: a0 10 20 00 clr %l0
2011f58: 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",
2011f5c: a6 14 e2 58 or %l3, 0x258, %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
2011f60: a4 14 a2 90 or %l2, 0x290, %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);
2011f64: a8 10 20 01 mov 1, %l4
if (verbose)
printf (", inodes");
2011f68: aa 15 63 80 or %l5, 0x380, %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))
2011f6c: 86 06 c0 1c add %i3, %i4, %g3
2011f70: 80 a0 c0 01 cmp %g3, %g1
2011f74: 38 80 00 02 bgu,a 2011f7c <rtems_rfs_format+0x79c> <== ALWAYS TAKEN
2011f78: b8 20 40 1b sub %g1, %i3, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
2011f7c: ac 88 a0 ff andcc %g2, 0xff, %l6
2011f80: 12 80 00 3b bne 201206c <rtems_rfs_format+0x88c> <== NEVER TAKEN
2011f84: 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;
2011f88: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
2011f8c: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
2011f90: 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,
2011f94: 90 07 bf 3c add %fp, -196, %o0
2011f98: 92 07 bf 7c add %fp, -132, %o1
2011f9c: 94 07 bf 30 add %fp, -208, %o2
2011fa0: 96 10 00 1c mov %i4, %o3
2011fa4: 40 00 24 ef call 201b360 <rtems_rfs_bitmap_open>
2011fa8: 98 10 00 1b mov %i3, %o4
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
2011fac: ba 92 20 00 orcc %o0, 0, %i5
2011fb0: 04 80 00 12 ble 2011ff8 <rtems_rfs_format+0x818> <== ALWAYS TAKEN
2011fb4: 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);
2011fb8: 40 00 29 83 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011fbc: 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",
2011fc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2011fc4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2011fc8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2011fcc: 40 00 4b 30 call 2024c8c <strerror> <== NOT EXECUTED
2011fd0: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2011fd4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2011fd8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011fdc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2011fe0: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2011fe4: 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",
2011fe8: 40 00 46 dc call 2023b58 <printf> <== NOT EXECUTED
2011fec: 90 12 22 a0 or %o0, 0x2a0, %o0 <== NOT EXECUTED
2011ff0: 81 c7 e0 08 ret <== NOT EXECUTED
2011ff4: 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));
2011ff8: c2 07 bf 38 ld [ %fp + -200 ], %g1
2011ffc: d4 07 bf 84 ld [ %fp + -124 ], %o2
2012000: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2012004: 40 00 46 57 call 2023960 <memset>
2012008: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
201200c: 40 00 24 2d call 201b0c0 <rtems_rfs_bitmap_map_clear_all>
2012010: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
2012014: ba 92 20 00 orcc %o0, 0, %i5
2012018: 04 80 00 20 ble 2012098 <rtems_rfs_format+0x8b8> <== ALWAYS TAKEN
201201c: 92 10 20 00 clr %o1
{
rtems_rfs_bitmap_close (&bitmap);
2012020: 40 00 24 e1 call 201b3a4 <rtems_rfs_bitmap_close> <== NOT EXECUTED
2012024: 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);
2012028: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
201202c: 40 00 29 66 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012030: 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",
2012034: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2012038: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
201203c: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012040: 40 00 4b 13 call 2024c8c <strerror> <== NOT EXECUTED
2012044: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2012048: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201204c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2012050: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2012054: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2012058: 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",
201205c: 40 00 46 bf call 2023b58 <printf> <== NOT EXECUTED
2012060: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
2012064: 81 c7 e0 08 ret <== NOT EXECUTED
2012068: 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",
201206c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012070: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2012074: 40 00 46 b9 call 2023b58 <printf> <== NOT EXECUTED
2012078: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
201207c: 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;
2012080: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012084: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012088: 40 00 46 b4 call 2023b58 <printf> <== NOT EXECUTED
201208c: 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,
2012090: 10 bf ff c2 b 2011f98 <rtems_rfs_format+0x7b8> <== NOT EXECUTED
2012094: 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);
2012098: 40 00 23 83 call 201aea4 <rtems_rfs_bitmap_map_set>
201209c: 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);
20120a0: 92 10 20 01 mov 1, %o1
20120a4: 40 00 23 80 call 201aea4 <rtems_rfs_bitmap_map_set>
20120a8: 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);
20120ac: 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)
20120b0: 80 a2 20 00 cmp %o0, 0
20120b4: 12 80 00 2b bne 2012160 <rtems_rfs_format+0x980> <== ALWAYS TAKEN
20120b8: d2 07 bf ac ld [ %fp + -84 ], %o1
return 1;
20120bc: ae 10 20 01 mov 1, %l7 <== NOT EXECUTED
20120c0: 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);
20120c4: 92 07 60 02 add %i5, 2, %o1
20120c8: 40 00 23 77 call 201aea4 <rtems_rfs_bitmap_map_set>
20120cc: 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++)
20120d0: ba 07 60 01 inc %i5
20120d4: 80 a7 40 17 cmp %i5, %l7
20120d8: 06 bf ff fc bl 20120c8 <rtems_rfs_format+0x8e8>
20120dc: 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);
20120e0: 40 00 24 b1 call 201b3a4 <rtems_rfs_bitmap_close>
20120e4: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
20120e8: ba 92 20 00 orcc %o0, 0, %i5
20120ec: 14 80 00 24 bg 201217c <rtems_rfs_format+0x99c> <== NEVER TAKEN
20120f0: 80 a5 a0 00 cmp %l6, 0
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
20120f4: 12 80 00 50 bne 2012234 <rtems_rfs_format+0xa54> <== NEVER TAKEN
20120f8: 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,
20120fc: 90 07 bf 3c add %fp, -196, %o0
2012100: 92 07 bf 7c add %fp, -132, %o1
2012104: 94 07 bf 30 add %fp, -208, %o2
2012108: 96 10 00 1c mov %i4, %o3
201210c: 40 00 24 95 call 201b360 <rtems_rfs_bitmap_open>
2012110: 98 04 20 02 add %l0, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
2012114: ba 92 20 00 orcc %o0, 0, %i5
2012118: 04 80 00 2a ble 20121c0 <rtems_rfs_format+0x9e0> <== ALWAYS TAKEN
201211c: 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);
2012120: 40 00 29 29 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012124: 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",
2012128: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201212c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012130: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012134: 40 00 4a d6 call 2024c8c <strerror> <== NOT EXECUTED
2012138: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
201213c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012140: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2012144: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2012148: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
201214c: 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",
2012150: 40 00 46 82 call 2023b58 <printf> <== NOT EXECUTED
2012154: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
2012158: 81 c7 e0 08 ret <== NOT EXECUTED
201215c: 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;
2012160: 7f ff c1 4d call 2002694 <.udiv>
2012164: 90 02 3f ff add %o0, -1, %o0
2012168: 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++)
201216c: 80 a5 e0 00 cmp %l7, 0
2012170: 14 bf ff d5 bg 20120c4 <rtems_rfs_format+0x8e4> <== ALWAYS TAKEN
2012174: ba 10 20 00 clr %i5
2012178: 30 bf ff da b,a 20120e0 <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);
201217c: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2012180: 40 00 29 11 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012184: 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",
2012188: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201218c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012190: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012194: 40 00 4a be call 2024c8c <strerror> <== NOT EXECUTED
2012198: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
201219c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20121a0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20121a4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20121a8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
20121ac: 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",
20121b0: 40 00 46 6a call 2023b58 <printf> <== NOT EXECUTED
20121b4: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
20121b8: 81 c7 e0 08 ret <== NOT EXECUTED
20121bc: 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));
20121c0: c2 07 bf 38 ld [ %fp + -200 ], %g1
20121c4: d4 07 bf 84 ld [ %fp + -124 ], %o2
20121c8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20121cc: 40 00 45 e5 call 2023960 <memset>
20121d0: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
20121d4: 40 00 23 bb call 201b0c0 <rtems_rfs_bitmap_map_clear_all>
20121d8: 90 07 bf 3c add %fp, -196, %o0
20121dc: ba 10 00 08 mov %o0, %i5
if (rc > 0)
20121e0: 80 a7 60 00 cmp %i5, 0
20121e4: 04 80 00 21 ble 2012268 <rtems_rfs_format+0xa88> <== ALWAYS TAKEN
20121e8: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
20121ec: 40 00 24 6e call 201b3a4 <rtems_rfs_bitmap_close> <== NOT EXECUTED
20121f0: 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);
20121f4: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20121f8: 40 00 28 f3 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20121fc: 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" \
2012200: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2012204: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012208: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
201220c: 40 00 4a a0 call 2024c8c <strerror> <== NOT EXECUTED
2012210: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2012214: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012218: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201221c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2012220: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2012224: 40 00 46 4d call 2023b58 <printf> <== NOT EXECUTED
2012228: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033bd8 <_CPU_Trap_slot_template+0x540><== NOT EXECUTED
201222c: 81 c7 e0 08 ret <== NOT EXECUTED
2012230: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
2012234: 40 00 46 49 call 2023b58 <printf> <== NOT EXECUTED
2012238: 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,
201223c: 10 bf ff b1 b 2012100 <rtems_rfs_format+0x920> <== NOT EXECUTED
2012240: 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",
2012244: 40 00 4a 92 call 2024c8c <strerror> <== NOT EXECUTED
2012248: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201224c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012250: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012254: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2012258: 40 00 46 40 call 2023b58 <printf> <== NOT EXECUTED
201225c: 90 12 21 68 or %o0, 0x168, %o0 ! 2033968 <_CPU_Trap_slot_template+0x2d0><== NOT EXECUTED
2012260: 81 c7 e0 08 ret <== NOT EXECUTED
2012264: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
2012268: 40 00 24 4f call 201b3a4 <rtems_rfs_bitmap_close>
201226c: 01 00 00 00 nop
if (rc > 0)
2012270: ba 92 20 00 orcc %o0, 0, %i5
2012274: 14 80 00 2a bg 201231c <rtems_rfs_format+0xb3c> <== NEVER TAKEN
2012278: 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)
201227c: 02 80 00 46 be 2012394 <rtems_rfs_format+0xbb4> <== ALWAYS TAKEN
2012280: e8 2f bf 30 stb %l4, [ %fp + -208 ]
{
for (b = 0; b < blocks; b++)
2012284: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
2012288: 04 80 00 43 ble 2012394 <rtems_rfs_format+0xbb4> <== NOT EXECUTED
201228c: 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)
2012290: 10 80 00 0a b 20122b8 <rtems_rfs_format+0xad8> <== NOT EXECUTED
2012294: 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));
2012298: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
201229c: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
20122a0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 <== NOT EXECUTED
20122a4: 40 00 45 af call 2023960 <memset> <== NOT EXECUTED
20122a8: 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++)
20122ac: 80 a6 c0 17 cmp %i3, %l7 <== NOT EXECUTED
20122b0: 02 80 00 39 be 2012394 <rtems_rfs_format+0xbb4> <== NOT EXECUTED
20122b4: e8 2f bf 30 stb %l4, [ %fp + -208 ] <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
20122b8: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20122bc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20122c0: 96 10 20 00 clr %o3 <== NOT EXECUTED
20122c4: 40 00 29 3a call 201c7ac <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20122c8: 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));
20122cc: 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)
20122d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20122d4: 04 bf ff f1 ble 2012298 <rtems_rfs_format+0xab8> <== NOT EXECUTED
20122d8: 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);
20122dc: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20122e0: 40 00 28 b9 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20122e4: 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",
20122e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20122ec: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
20122f0: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
20122f4: 40 00 4a 66 call 2024c8c <strerror> <== NOT EXECUTED
20122f8: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
20122fc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012300: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2012304: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2012308: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201230c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2012310: 40 00 46 12 call 2023b58 <printf> <== NOT EXECUTED
2012314: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
2012318: 30 bf fd bb b,a 2011a04 <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);
201231c: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2012320: 40 00 28 a9 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012324: 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" \
2012328: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201232c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012330: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012334: 40 00 4a 56 call 2024c8c <strerror> <== NOT EXECUTED
2012338: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
201233c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012340: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2012344: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2012348: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201234c: 40 00 46 03 call 2023b58 <printf> <== NOT EXECUTED
2012350: 90 12 20 28 or %o0, 0x28, %o0 ! 2033c28 <_CPU_Trap_slot_template+0x590><== NOT EXECUTED
2012354: 30 bf fd ac b,a 2011a04 <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",
2012358: 40 00 4a 4d call 2024c8c <strerror> <== NOT EXECUTED
201235c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012360: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012364: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012368: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201236c: 40 00 45 fb call 2023b58 <printf> <== NOT EXECUTED
2012370: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 20336c0 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
2012374: 81 c7 e0 08 ret <== NOT EXECUTED
2012378: 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",
201237c: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
2012380: 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",
2012384: 40 00 45 f5 call 2023b58 <printf> <== NOT EXECUTED
2012388: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
201238c: 81 c7 e0 08 ret <== NOT EXECUTED
2012390: 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);
2012394: 90 07 bf 7c add %fp, -132, %o0
2012398: 40 00 28 8b call 201c5c4 <rtems_rfs_buffer_handle_release>
201239c: 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++)
20123a0: c2 07 bf a0 ld [ %fp + -96 ], %g1
20123a4: b4 06 a0 01 inc %i2
20123a8: 80 a0 40 1a cmp %g1, %i2
20123ac: 04 80 00 15 ble 2012400 <rtems_rfs_format+0xc20> <== ALWAYS TAKEN
20123b0: 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);
20123b4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20123b8: 7f ff c0 7d call 20025ac <.umul> <== NOT EXECUTED
20123bc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
20123c0: 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);
20123c4: b6 02 20 01 add %o0, 1, %i3 <== NOT EXECUTED
20123c8: 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,
20123cc: 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))
20123d0: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
20123d4: 08 bf fe e6 bleu 2011f6c <rtems_rfs_format+0x78c> <== NOT EXECUTED
20123d8: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2 <== NOT EXECUTED
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
20123dc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20123e0: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
20123e4: 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",
20123e8: 40 00 45 dc call 2023b58 <printf> <== NOT EXECUTED
20123ec: 90 12 22 18 or %o0, 0x218, %o0 <== NOT EXECUTED
20123f0: 81 c7 e0 08 ret <== NOT EXECUTED
20123f4: 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))
20123f8: 10 bf ff f9 b 20123dc <rtems_rfs_format+0xbfc> <== NOT EXECUTED
20123fc: 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)
2012400: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
2012404: 80 a0 60 00 cmp %g1, 0
2012408: 02 80 00 04 be 2012418 <rtems_rfs_format+0xc38> <== ALWAYS TAKEN
201240c: 01 00 00 00 nop
printf ("\n");
2012410: 40 00 46 3c call 2023d00 <putchar> <== NOT EXECUTED
2012414: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
2012418: 40 00 2a 99 call 201ce7c <rtems_rfs_buffer_close>
201241c: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
2012420: ba 92 20 00 orcc %o0, 0, %i5
2012424: 14 80 00 43 bg 2012530 <rtems_rfs_format+0xd50> <== NEVER TAKEN
2012428: 92 10 20 00 clr %o1
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
201242c: 90 10 00 18 mov %i0, %o0
2012430: 94 10 20 06 mov 6, %o2
2012434: 96 10 20 00 clr %o3
2012438: 40 00 33 f2 call 201f400 <rtems_rfs_fs_open>
201243c: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
2012440: 80 a2 20 00 cmp %o0, 0
2012444: 06 80 00 7b bl 2012630 <rtems_rfs_format+0xe50> <== NEVER TAKEN
2012448: 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);
201244c: d0 07 bf 28 ld [ %fp + -216 ], %o0
2012450: 40 00 02 8c call 2012e80 <rtems_rfs_inode_alloc>
2012454: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
2012458: ba 92 20 00 orcc %o0, 0, %i5
201245c: 14 80 00 0c bg 201248c <rtems_rfs_format+0xcac> <== NEVER TAKEN
2012460: d2 07 bf 2c ld [ %fp + -212 ], %o1
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
2012464: 80 a2 60 01 cmp %o1, 1
2012468: 02 80 00 1c be 20124d8 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
201246c: 11 00 80 cf sethi %hi(0x2033c00), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
2012470: 40 00 45 ba call 2023b58 <printf> <== NOT EXECUTED
2012474: 90 12 21 58 or %o0, 0x158, %o0 ! 2033d58 <_CPU_Trap_slot_template+0x6c0><== NOT EXECUTED
rtems_rfs_fs_close (fs);
2012478: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
201247c: 40 00 36 0d call 201fcb0 <rtems_rfs_fs_close> <== NOT EXECUTED
2012480: b0 10 20 00 clr %i0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
2012484: 81 c7 e0 08 ret <== NOT EXECUTED
2012488: 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",
201248c: 40 00 4a 00 call 2024c8c <strerror> <== NOT EXECUTED
2012490: 01 00 00 00 nop <== NOT EXECUTED
2012494: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012498: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201249c: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20124a0: 40 00 45 ae call 2023b58 <printf> <== NOT EXECUTED
20124a4: 90 12 21 20 or %o0, 0x120, %o0 ! 2033d20 <_CPU_Trap_slot_template+0x688><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
20124a8: 40 00 36 02 call 201fcb0 <rtems_rfs_fs_close> <== NOT EXECUTED
20124ac: 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",
20124b0: 40 00 49 f7 call 2024c8c <strerror> <== NOT EXECUTED
20124b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20124b8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20124bc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
20124c0: 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",
20124c4: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20124c8: 40 00 45 a4 call 2023b58 <printf> <== NOT EXECUTED
20124cc: 90 12 22 98 or %o0, 0x298, %o0 ! 2033e98 <_CPU_Trap_slot_template+0x800><== NOT EXECUTED
20124d0: 81 c7 e0 08 ret <== NOT EXECUTED
20124d4: 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);
20124d8: d0 07 bf 28 ld [ %fp + -216 ], %o0
20124dc: 92 10 20 01 mov 1, %o1
20124e0: 94 07 bf 54 add %fp, -172, %o2
20124e4: 40 00 02 a3 call 2012f70 <rtems_rfs_inode_open>
20124e8: 96 10 20 01 mov 1, %o3
if (rc > 0)
20124ec: ba 92 20 00 orcc %o0, 0, %i5
20124f0: 24 80 00 19 ble,a 2012554 <rtems_rfs_format+0xd74> <== ALWAYS TAKEN
20124f4: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
20124f8: 40 00 49 e5 call 2024c8c <strerror> <== NOT EXECUTED
20124fc: 01 00 00 00 nop <== NOT EXECUTED
2012500: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012504: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012508: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201250c: 40 00 45 93 call 2023b58 <printf> <== NOT EXECUTED
2012510: 90 12 21 90 or %o0, 0x190, %o0 ! 2033d90 <_CPU_Trap_slot_template+0x6f8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
2012514: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2012518: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
201251c: 40 00 01 a7 call 2012bb8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2012520: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
2012524: 40 00 35 e3 call 201fcb0 <rtems_rfs_fs_close> <== NOT EXECUTED
2012528: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
201252c: 30 bf ff e1 b,a 20124b0 <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",
2012530: 40 00 49 d7 call 2024c8c <strerror> <== NOT EXECUTED
2012534: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012538: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201253c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012540: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012544: 40 00 45 85 call 2023b58 <printf> <== NOT EXECUTED
2012548: 90 12 20 b8 or %o0, 0xb8, %o0 ! 2033cb8 <_CPU_Trap_slot_template+0x620><== NOT EXECUTED
201254c: 81 c7 e0 08 ret <== NOT EXECUTED
2012550: 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,
2012554: 92 10 20 00 clr %o1
2012558: 96 10 20 00 clr %o3
201255c: 15 00 00 10 sethi %hi(0x4000), %o2
2012560: 98 10 20 00 clr %o4
2012564: 40 00 03 7f call 2013360 <rtems_rfs_inode_initialise>
2012568: 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)
201256c: ba 92 20 00 orcc %o0, 0, %i5
2012570: 24 80 00 0a ble,a 2012598 <rtems_rfs_format+0xdb8> <== ALWAYS TAKEN
2012574: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
2012578: 40 00 49 c5 call 2024c8c <strerror> <== NOT EXECUTED
201257c: 01 00 00 00 nop <== NOT EXECUTED
2012580: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012584: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012588: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201258c: 40 00 45 73 call 2023b58 <printf> <== NOT EXECUTED
2012590: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 2033dc0 <_CPU_Trap_slot_template+0x728><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
2012594: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2012598: d8 07 bf 2c ld [ %fp + -212 ], %o4
201259c: 92 07 bf 54 add %fp, -172, %o1
20125a0: 96 10 20 01 mov 1, %o3
20125a4: 15 00 80 c6 sethi %hi(0x2031800), %o2
20125a8: 40 00 2b c2 call 201d4b0 <rtems_rfs_dir_add_entry>
20125ac: 94 12 a0 d8 or %o2, 0xd8, %o2 ! 20318d8 <flashdisk_ops+0x1c>
if (rc > 0)
20125b0: ba 92 20 00 orcc %o0, 0, %i5
20125b4: 24 80 00 0a ble,a 20125dc <rtems_rfs_format+0xdfc> <== ALWAYS TAKEN
20125b8: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
20125bc: 40 00 49 b4 call 2024c8c <strerror> <== NOT EXECUTED
20125c0: 01 00 00 00 nop <== NOT EXECUTED
20125c4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20125c8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20125cc: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20125d0: 40 00 45 62 call 2023b58 <printf> <== NOT EXECUTED
20125d4: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 2033df8 <_CPU_Trap_slot_template+0x760><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
20125d8: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20125dc: 40 00 02 dd call 2013150 <rtems_rfs_inode_close>
20125e0: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
20125e4: ba 92 20 00 orcc %o0, 0, %i5
20125e8: 04 80 00 09 ble 201260c <rtems_rfs_format+0xe2c> <== ALWAYS TAKEN
20125ec: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
20125f0: 40 00 49 a7 call 2024c8c <strerror> <== NOT EXECUTED
20125f4: 01 00 00 00 nop <== NOT EXECUTED
20125f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20125fc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012600: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012604: 40 00 45 55 call 2023b58 <printf> <== NOT EXECUTED
2012608: 90 12 22 30 or %o0, 0x230, %o0 ! 2033e30 <_CPU_Trap_slot_template+0x798><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
201260c: 40 00 35 a9 call 201fcb0 <rtems_rfs_fs_close>
2012610: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
2012614: ba 92 20 00 orcc %o0, 0, %i5
2012618: 06 80 00 12 bl 2012660 <rtems_rfs_format+0xe80> <== NEVER TAKEN
201261c: 80 a7 60 00 cmp %i5, 0
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
2012620: 12 bf ff a4 bne 20124b0 <rtems_rfs_format+0xcd0> <== NEVER TAKEN
2012624: b0 10 20 00 clr %i0
rc, strerror (rc));
return -1;
}
return 0;
}
2012628: 81 c7 e0 08 ret
201262c: 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));
2012630: 40 00 3f c3 call 202253c <__errno> <== NOT EXECUTED
2012634: b0 10 20 00 clr %i0 <== NOT EXECUTED
2012638: 40 00 3f c1 call 202253c <__errno> <== NOT EXECUTED
201263c: 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",
2012640: 40 00 49 93 call 2024c8c <strerror> <== NOT EXECUTED
2012644: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2012648: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201264c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012650: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012654: 40 00 45 41 call 2023b58 <printf> <== NOT EXECUTED
2012658: 90 12 20 e8 or %o0, 0xe8, %o0 ! 2033ce8 <_CPU_Trap_slot_template+0x650><== NOT EXECUTED
201265c: 30 bf ff f3 b,a 2012628 <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));
2012660: 40 00 3f b7 call 202253c <__errno> <== NOT EXECUTED
2012664: b0 10 20 00 clr %i0 <== NOT EXECUTED
2012668: 40 00 3f b5 call 202253c <__errno> <== NOT EXECUTED
201266c: 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",
2012670: 40 00 49 87 call 2024c8c <strerror> <== NOT EXECUTED
2012674: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2012678: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201267c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012680: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012684: 40 00 45 35 call 2023b58 <printf> <== NOT EXECUTED
2012688: 90 12 22 60 or %o0, 0x260, %o0 ! 2033e60 <_CPU_Trap_slot_template+0x7c8><== NOT EXECUTED
201268c: 30 bf ff e7 b,a 2012628 <rtems_rfs_format+0xe48> <== NOT EXECUTED
2012690: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
2012694: 10 bf fc 7e b 201188c <rtems_rfs_format+0xac> <== NOT EXECUTED
2012698: f8 00 60 20 ld [ %g1 + 0x20 ], %i4 <== NOT EXECUTED
0201fcb0 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201fcb0: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
201fcb4: 90 10 20 00 clr %o0
201fcb8: 7f ff d3 2c call 2014968 <rtems_rfs_trace>
201fcbc: 92 10 20 02 mov 2, %o1
201fcc0: 80 8a 20 ff btst 0xff, %o0
201fcc4: 12 80 00 17 bne 201fd20 <rtems_rfs_fs_close+0x70> <== NEVER TAKEN
201fcc8: 11 00 80 d7 sethi %hi(0x2035c00), %o0
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
201fccc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201fcd0: b8 10 20 00 clr %i4
201fcd4: 80 a0 60 00 cmp %g1, 0
201fcd8: 04 80 00 0b ble 201fd04 <rtems_rfs_fs_close+0x54> <== NEVER TAKEN
201fcdc: ba 10 20 00 clr %i5
rtems_rfs_group_close (fs, &fs->groups[group]);
201fce0: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
201fce4: 90 10 00 18 mov %i0, %o0
201fce8: 7f ff ca fa call 20128d0 <rtems_rfs_group_close>
201fcec: 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++)
201fcf0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201fcf4: ba 07 60 01 inc %i5
201fcf8: 80 a0 40 1d cmp %g1, %i5
201fcfc: 14 bf ff f9 bg 201fce0 <rtems_rfs_fs_close+0x30> <== NEVER TAKEN
201fd00: b8 07 20 50 add %i4, 0x50, %i4
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
201fd04: 7f ff f4 5e call 201ce7c <rtems_rfs_buffer_close>
201fd08: 90 10 00 18 mov %i0, %o0
free (fs);
201fd0c: 90 10 00 18 mov %i0, %o0
201fd10: 7f ff a3 5b call 2008a7c <free>
201fd14: b0 10 20 00 clr %i0
return 0;
}
201fd18: 81 c7 e0 08 ret
201fd1c: 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");
201fd20: 40 00 10 26 call 2023db8 <puts> <== NOT EXECUTED
201fd24: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
for (group = 0; group < fs->group_count; group++)
201fd28: 10 bf ff ea b 201fcd0 <rtems_rfs_fs_close+0x20> <== NOT EXECUTED
201fd2c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
0201f400 <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)
{
201f400: 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))
201f404: 90 10 20 00 clr %o0
201f408: 7f ff d5 58 call 2014968 <rtems_rfs_trace>
201f40c: 92 10 20 01 mov 1, %o1
201f410: 80 8a 20 ff btst 0xff, %o0
201f414: 12 80 00 82 bne 201f61c <rtems_rfs_fs_open+0x21c> <== NEVER TAKEN
201f418: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
201f41c: 7f ff a7 4f call 2009158 <malloc>
201f420: 90 10 20 84 mov 0x84, %o0
if (!*fs)
201f424: 80 a2 20 00 cmp %o0, 0
201f428: 02 80 01 68 be 201f9c8 <rtems_rfs_fs_open+0x5c8> <== NEVER TAKEN
201f42c: 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));
201f430: 92 10 20 00 clr %o1
201f434: 40 00 11 4b call 2023960 <memset>
201f438: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
201f43c: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201f440: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
201f444: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
201f448: 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;
201f44c: 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 );
201f450: 86 00 60 44 add %g1, 0x44, %g3
201f454: 84 00 60 48 add %g1, 0x48, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201f458: 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;
201f45c: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
201f460: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201f464: 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 );
201f468: 86 00 60 54 add %g1, 0x54, %g3
201f46c: 84 00 60 58 add %g1, 0x58, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201f470: 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;
201f474: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
201f478: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201f47c: 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 );
201f480: 86 00 60 64 add %g1, 0x64, %g3
201f484: 84 00 60 68 add %g1, 0x68, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201f488: 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;
201f48c: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
201f490: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201f494: 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 );
201f498: 86 00 60 74 add %g1, 0x74, %g3
201f49c: 84 00 60 78 add %g1, 0x78, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201f4a0: 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;
201f4a4: c4 20 60 74 st %g2, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
201f4a8: d2 07 00 00 ld [ %i4 ], %o1
201f4ac: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
201f4b0: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
201f4b4: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
201f4b8: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201f4bc: 7f ff f5 74 call 201ca8c <rtems_rfs_buffer_open>
201f4c0: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
201f4c4: ba 92 20 00 orcc %o0, 0, %i5
201f4c8: 14 80 00 a9 bg 201f76c <rtems_rfs_fs_open+0x36c> <== NEVER TAKEN
201f4cc: 94 10 20 00 clr %o2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
201f4d0: 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;
201f4d4: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
201f4d8: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
201f4dc: 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);
201f4e0: 90 10 00 1b mov %i3, %o0
201f4e4: 92 07 bf cc add %fp, -52, %o1
201f4e8: 7f ff f4 b1 call 201c7ac <rtems_rfs_buffer_handle_request>
201f4ec: 96 10 20 01 mov 1, %o3
if (rc > 0)
201f4f0: ba 92 20 00 orcc %o0, 0, %i5
201f4f4: 04 80 00 1d ble 201f568 <rtems_rfs_fs_open+0x168> <== ALWAYS TAKEN
201f4f8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f4fc: 7f ff d5 1b call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201f500: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f504: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f508: 02 80 00 09 be 201f52c <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201f50c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
201f510: 40 00 15 df call 2024c8c <strerror> <== NOT EXECUTED
201f514: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f518: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f51c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f520: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f524: 40 00 11 8d call 2023b58 <printf> <== NOT EXECUTED
201f528: 90 12 22 18 or %o0, 0x218, %o0 ! 2035a18 <CSWTCH.2+0x1124><== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201f52c: 7f ff f6 54 call 201ce7c <rtems_rfs_buffer_close> <== NOT EXECUTED
201f530: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201f534: 7f ff a5 52 call 2008a7c <free> <== NOT EXECUTED
201f538: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f53c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f540: 7f ff d5 0a call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201f544: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f548: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f54c: 12 80 00 2c bne 201f5fc <rtems_rfs_fs_open+0x1fc> <== NOT EXECUTED
201f550: 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;
201f554: 40 00 0b fa call 202253c <__errno> <== NOT EXECUTED
201f558: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201f55c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
201f560: 81 c7 e0 08 ret <== NOT EXECUTED
201f564: 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);
201f568: c2 07 bf d4 ld [ %fp + -44 ], %g1
201f56c: 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)
201f570: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
201f574: c4 0f 40 00 ldub [ %i5 ], %g2
201f578: c8 0f 60 01 ldub [ %i5 + 1 ], %g4
201f57c: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
201f580: 83 28 60 08 sll %g1, 8, %g1
201f584: 85 28 a0 18 sll %g2, 0x18, %g2
201f588: 89 29 20 10 sll %g4, 0x10, %g4
201f58c: 84 10 80 04 or %g2, %g4, %g2
201f590: 84 10 80 03 or %g2, %g3, %g2
201f594: 84 10 80 01 or %g2, %g1, %g2
201f598: 03 0a 02 48 sethi %hi(0x28092000), %g1
201f59c: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
201f5a0: 80 a0 80 01 cmp %g2, %g1
201f5a4: 22 80 00 29 be,a 201f648 <rtems_rfs_fs_open+0x248> <== ALWAYS TAKEN
201f5a8: c6 0f 60 0d ldub [ %i5 + 0xd ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f5ac: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f5b0: 7f ff d4 ee call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201f5b4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f5b8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f5bc: 32 80 00 1c bne,a 201f62c <rtems_rfs_fs_open+0x22c> <== NOT EXECUTED
201f5c0: 11 00 80 d6 sethi %hi(0x2035800), %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);
201f5c4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201f5c8: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201f5cc: 7f ff f3 fe call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f5d0: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201f5d4: 7f ff f6 2a call 201ce7c <rtems_rfs_buffer_close> <== NOT EXECUTED
201f5d8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201f5dc: 7f ff a5 28 call 2008a7c <free> <== NOT EXECUTED
201f5e0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f5e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f5e8: 7f ff d4 e0 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201f5ec: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f5f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f5f4: 02 bf ff d8 be 201f554 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
201f5f8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
201f5fc: 40 00 15 a4 call 2024c8c <strerror> <== NOT EXECUTED
201f600: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f604: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f608: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f60c: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
201f610: 40 00 11 52 call 2023b58 <printf> <== NOT EXECUTED
201f614: 90 12 20 20 or %o0, 0x20, %o0 ! 2035c20 <CSWTCH.2+0x132c> <== NOT EXECUTED
201f618: 30 bf ff cf b,a 201f554 <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);
201f61c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f620: 40 00 11 4e call 2023b58 <printf> <== NOT EXECUTED
201f624: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 20359a0 <CSWTCH.2+0x10ac><== NOT EXECUTED
201f628: 30 bf ff 7d b,a 201f41c <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");
201f62c: 40 00 11 e3 call 2023db8 <puts> <== NOT EXECUTED
201f630: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED
201f634: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201f638: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201f63c: 7f ff f3 e2 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f640: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201f644: 30 bf ff e4 b,a 201f5d4 <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);
201f648: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
201f64c: c4 0f 60 0f ldub [ %i5 + 0xf ], %g2
201f650: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
201f654: 87 28 e0 10 sll %g3, 0x10, %g3
201f658: 83 28 60 08 sll %g1, 8, %g1
201f65c: 97 2a e0 18 sll %o3, 0x18, %o3
201f660: 96 12 c0 03 or %o3, %g3, %o3
201f664: 96 12 c0 02 or %o3, %g2, %o3
201f668: 96 12 c0 01 or %o3, %g1, %o3
201f66c: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201f670: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
201f674: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201f678: c4 0f 60 0b ldub [ %i5 + 0xb ], %g2
201f67c: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
201f680: 87 28 e0 10 sll %g3, 0x10, %g3
201f684: 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);
201f688: 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;
201f68c: 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);
201f690: 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;
201f694: 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);
201f698: b4 16 80 03 or %i2, %g3, %i2
201f69c: b4 16 80 02 or %i2, %g2, %i2
201f6a0: b4 16 80 01 or %i2, %g1, %i2
201f6a4: 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;
201f6a8: 40 00 42 54 call 202fff8 <__muldi3>
201f6ac: 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;
201f6b0: 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;
201f6b4: 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;
201f6b8: 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;
201f6bc: 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;
201f6c0: 94 10 20 00 clr %o2
201f6c4: 40 00 42 4d call 202fff8 <__muldi3>
201f6c8: 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))
201f6cc: 80 a6 00 08 cmp %i0, %o0
201f6d0: 38 80 00 3a bgu,a 201f7b8 <rtems_rfs_fs_open+0x3b8> <== NEVER TAKEN
201f6d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f6d8: 02 80 00 35 be 201f7ac <rtems_rfs_fs_open+0x3ac> <== ALWAYS TAKEN
201f6dc: 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)
201f6e0: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
201f6e4: c8 0f 60 25 ldub [ %i5 + 0x25 ], %g4
201f6e8: c6 0f 60 27 ldub [ %i5 + 0x27 ], %g3
201f6ec: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
201f6f0: 83 28 60 18 sll %g1, 0x18, %g1
201f6f4: 89 29 20 10 sll %g4, 0x10, %g4
201f6f8: 85 28 a0 08 sll %g2, 8, %g2
201f6fc: 82 10 40 04 or %g1, %g4, %g1
201f700: 82 10 40 03 or %g1, %g3, %g1
201f704: 82 10 40 02 or %g1, %g2, %g1
201f708: 80 a0 60 38 cmp %g1, 0x38
201f70c: 22 80 00 35 be,a 201f7e0 <rtems_rfs_fs_open+0x3e0> <== ALWAYS TAKEN
201f710: c6 0f 60 13 ldub [ %i5 + 0x13 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f714: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f718: 7f ff d4 94 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201f71c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f720: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f724: 22 bf ff a9 be,a 201f5c8 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
201f728: 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);
201f72c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
201f730: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
201f734: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
201f738: c4 0f 60 07 ldub [ %i5 + 7 ], %g2 <== NOT EXECUTED
201f73c: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201f740: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201f744: 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",
201f748: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201f74c: 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",
201f750: 94 10 20 00 clr %o2 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201f754: 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",
201f758: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
201f75c: 40 00 10 ff call 2023b58 <printf> <== NOT EXECUTED
201f760: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201f764: 10 bf ff 99 b 201f5c8 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
201f768: 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);
201f76c: 7f ff a4 c4 call 2008a7c <free> <== NOT EXECUTED
201f770: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f774: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f778: 7f ff d4 7c call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201f77c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f780: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f784: 02 bf ff 74 be 201f554 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
201f788: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
201f78c: 40 00 15 40 call 2024c8c <strerror> <== NOT EXECUTED
201f790: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f794: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f798: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f79c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f7a0: 40 00 10 ee call 2023b58 <printf> <== NOT EXECUTED
201f7a4: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20359e8 <CSWTCH.2+0x10f4><== NOT EXECUTED
201f7a8: 30 bf ff 6b b,a 201f554 <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))
201f7ac: 28 bf ff ce bleu,a 201f6e4 <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
201f7b0: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f7b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f7b8: 7f ff d4 6c call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201f7bc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f7c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f7c4: 22 bf ff 81 be,a 201f5c8 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
201f7c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
201f7cc: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f7d0: 40 00 11 7a call 2023db8 <puts> <== NOT EXECUTED
201f7d4: 90 12 22 90 or %o0, 0x290, %o0 ! 2035a90 <CSWTCH.2+0x119c><== NOT EXECUTED
201f7d8: 10 bf ff 7c b 201f5c8 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
201f7dc: 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);
201f7e0: c2 0f 60 10 ldub [ %i5 + 0x10 ], %g1
201f7e4: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
201f7e8: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
201f7ec: 89 29 20 10 sll %g4, 0x10, %g4
201f7f0: 85 28 a0 08 sll %g2, 8, %g2
201f7f4: 83 28 60 18 sll %g1, 0x18, %g1
201f7f8: 82 10 40 04 or %g1, %g4, %g1
201f7fc: 82 10 40 03 or %g1, %g3, %g1
201f800: 82 10 40 02 or %g1, %g2, %g1
201f804: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
201f808: c6 0f 60 17 ldub [ %i5 + 0x17 ], %g3
201f80c: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
201f810: c8 0f 60 15 ldub [ %i5 + 0x15 ], %g4
201f814: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
201f818: 89 29 20 10 sll %g4, 0x10, %g4
201f81c: 85 28 a0 08 sll %g2, 8, %g2
201f820: 83 28 60 18 sll %g1, 0x18, %g1
201f824: 82 10 40 04 or %g1, %g4, %g1
201f828: 82 10 40 03 or %g1, %g3, %g1
201f82c: 82 10 40 02 or %g1, %g2, %g1
201f830: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
201f834: c6 0f 60 19 ldub [ %i5 + 0x19 ], %g3
201f838: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
201f83c: c4 0f 60 1b ldub [ %i5 + 0x1b ], %g2
201f840: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
201f844: 87 28 e0 10 sll %g3, 0x10, %g3
201f848: 83 28 60 08 sll %g1, 8, %g1
201f84c: b1 2e 20 18 sll %i0, 0x18, %i0
201f850: b0 16 00 03 or %i0, %g3, %i0
201f854: b0 16 00 02 or %i0, %g2, %i0
201f858: b0 16 00 01 or %i0, %g1, %i0
201f85c: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
201f860: c4 0f 60 1f ldub [ %i5 + 0x1f ], %g2
201f864: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
201f868: c6 0f 60 1d ldub [ %i5 + 0x1d ], %g3
201f86c: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
201f870: 87 28 e0 10 sll %g3, 0x10, %g3
201f874: 83 28 60 08 sll %g1, 8, %g1
201f878: b3 2e 60 18 sll %i1, 0x18, %i1
201f87c: b2 16 40 03 or %i1, %g3, %i1
201f880: b2 16 40 02 or %i1, %g2, %i1
201f884: b2 16 40 01 or %i1, %g1, %i1
201f888: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201f88c: c4 0f 60 21 ldub [ %i5 + 0x21 ], %g2
201f890: de 0f 60 20 ldub [ %i5 + 0x20 ], %o7
201f894: c6 0f 60 22 ldub [ %i5 + 0x22 ], %g3
201f898: c8 0f 60 23 ldub [ %i5 + 0x23 ], %g4
201f89c: 85 28 a0 10 sll %g2, 0x10, %g2
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
201f8a0: 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);
201f8a4: bb 2b e0 18 sll %o7, 0x18, %i5
201f8a8: 87 28 e0 08 sll %g3, 8, %g3
201f8ac: 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;
201f8b0: 85 28 60 02 sll %g1, 2, %g2
201f8b4: 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);
201f8b8: 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;
201f8bc: 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);
201f8c0: 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 =
201f8c4: 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;
201f8c8: 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 =
201f8cc: 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;
201f8d0: 7f ff 8b 37 call 20025ac <.umul>
201f8d4: fa 26 e0 2c st %i5, [ %i3 + 0x2c ]
201f8d8: 83 2a 20 02 sll %o0, 2, %g1
201f8dc: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
201f8e0: 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 =
201f8e4: 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;
201f8e8: 7f ff 8b 31 call 20025ac <.umul>
201f8ec: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201f8f0: 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;
201f8f4: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201f8f8: 7f ff 8b 67 call 2002694 <.udiv>
201f8fc: 90 10 00 1a mov %i2, %o0
201f900: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
201f904: b5 2e a0 03 sll %i2, 3, %i2
201f908: 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 >
201f90c: 80 a6 40 1a cmp %i1, %i2
201f910: 08 80 00 10 bleu 201f950 <rtems_rfs_fs_open+0x550> <== ALWAYS TAKEN
201f914: 90 10 00 1b mov %i3, %o0
201f918: 7f ff f3 2b call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f91c: 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))
201f920: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f924: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201f928: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
201f92c: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
201f930: 7f ff d4 0e call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201f934: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
201f938: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f93c: 02 bf fe fc be 201f52c <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201f940: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
201f944: 40 00 11 1d call 2023db8 <puts> <== NOT EXECUTED
201f948: 90 12 23 18 or %o0, 0x318, %o0 ! 2035b18 <CSWTCH.2+0x1224><== NOT EXECUTED
201f94c: 30 bf fe f8 b,a 201f52c <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);
201f950: 7f ff f3 1d call 201c5c4 <rtems_rfs_buffer_handle_release>
201f954: 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));
201f958: d2 06 e0 08 ld [ %i3 + 8 ], %o1
handle->dirty = false;
201f95c: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
201f960: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
201f964: c0 27 bf d4 clr [ %fp + -44 ]
201f968: 7f ff f4 fc call 201cd58 <rtems_rfs_buffer_setblksize>
201f96c: 90 10 00 1b mov %i3, %o0
if (rc > 0)
201f970: ba 92 20 00 orcc %o0, 0, %i5
201f974: 04 80 00 23 ble 201fa00 <rtems_rfs_fs_open+0x600> <== ALWAYS TAKEN
201f978: 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);
201f97c: 7f ff f3 12 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f980: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f984: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f988: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201f98c: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
201f990: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
201f994: 7f ff d3 f5 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201f998: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
201f99c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f9a0: 02 bf fe e3 be 201f52c <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201f9a4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
201f9a8: 40 00 14 b9 call 2024c8c <strerror> <== NOT EXECUTED
201f9ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f9b0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f9b4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f9b8: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f9bc: 40 00 10 67 call 2023b58 <printf> <== NOT EXECUTED
201f9c0: 90 12 23 60 or %o0, 0x360, %o0 ! 2035b60 <CSWTCH.2+0x126c><== NOT EXECUTED
201f9c4: 30 bf fe da b,a 201f52c <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))
201f9c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f9cc: 7f ff d3 e7 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201f9d0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f9d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f9d8: 02 80 00 04 be 201f9e8 <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
201f9dc: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
201f9e0: 40 00 10 f6 call 2023db8 <puts> <== NOT EXECUTED
201f9e4: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20359b8 <CSWTCH.2+0x10c4><== NOT EXECUTED
errno = ENOMEM;
201f9e8: 40 00 0a d5 call 202253c <__errno> <== NOT EXECUTED
201f9ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201f9f0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
201f9f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201f9f8: 81 c7 e0 08 ret <== NOT EXECUTED
201f9fc: 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));
201fa00: fa 06 e0 24 ld [ %i3 + 0x24 ], %i5
201fa04: 92 10 20 50 mov 0x50, %o1
201fa08: 7f ff a3 1f call 2008684 <calloc>
201fa0c: 90 10 00 1d mov %i5, %o0
if (!fs->groups)
201fa10: 80 a2 20 00 cmp %o0, 0
201fa14: 02 80 00 97 be 201fc70 <rtems_rfs_fs_open+0x870> <== NEVER TAKEN
201fa18: 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++)
201fa1c: b2 10 20 00 clr %i1
201fa20: 80 a7 60 00 cmp %i5, 0
201fa24: 14 80 00 08 bg 201fa44 <rtems_rfs_fs_open+0x644> <== ALWAYS TAKEN
201fa28: 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);
201fa2c: 10 80 00 35 b 201fb00 <rtems_rfs_fs_open+0x700> <== NOT EXECUTED
201fa30: 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++)
201fa34: b4 06 a0 01 inc %i2
201fa38: 80 a6 80 01 cmp %i2, %g1
201fa3c: 16 80 00 30 bge 201fafc <rtems_rfs_fs_open+0x6fc> <== ALWAYS TAKEN
201fa40: b2 06 60 50 add %i1, 0x50, %i1
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
201fa44: fa 06 e0 28 ld [ %i3 + 0x28 ], %i5
201fa48: 90 10 00 1a mov %i2, %o0
201fa4c: 7f ff 8a d8 call 20025ac <.umul>
201fa50: 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,
201fa54: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
201fa58: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
201fa5c: 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,
201fa60: 94 10 00 1d mov %i5, %o2
201fa64: 98 03 00 19 add %o4, %i1, %o4
201fa68: 7f ff cb 0d call 201269c <rtems_rfs_group_open>
201fa6c: 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)
201fa70: ba 92 20 00 orcc %o0, 0, %i5
201fa74: 24 bf ff f0 ble,a 201fa34 <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
201fa78: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
{
int g;
for (g = 0; g < group; g++)
201fa7c: b0 10 20 00 clr %i0 <== NOT EXECUTED
201fa80: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201fa84: 02 80 00 0a be 201faac <rtems_rfs_fs_open+0x6ac> <== NOT EXECUTED
201fa88: b2 10 20 00 clr %i1 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
201fa8c: d2 06 e0 20 ld [ %i3 + 0x20 ], %o1 <== NOT EXECUTED
201fa90: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201fa94: 7f ff cb 8f call 20128d0 <rtems_rfs_group_close> <== NOT EXECUTED
201fa98: 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++)
201fa9c: b2 06 60 01 inc %i1 <== NOT EXECUTED
201faa0: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
201faa4: 12 bf ff fa bne 201fa8c <rtems_rfs_fs_open+0x68c> <== NOT EXECUTED
201faa8: 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);
201faac: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201fab0: 7f ff f2 c5 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201fab4: 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))
201fab8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201fabc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201fac0: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
201fac4: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
201fac8: 7f ff d3 a8 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201facc: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
201fad0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fad4: 02 bf fe 96 be 201f52c <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201fad8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
201fadc: 40 00 14 6c call 2024c8c <strerror> <== NOT EXECUTED
201fae0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fae4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fae8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201faec: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201faf0: 40 00 10 1a call 2023b58 <printf> <== NOT EXECUTED
201faf4: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 2035be0 <CSWTCH.2+0x12ec><== NOT EXECUTED
201faf8: 30 bf fe 8d b,a 201f52c <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);
201fafc: d0 07 00 00 ld [ %i4 ], %o0
201fb00: 92 10 20 01 mov 1, %o1
201fb04: 94 07 bf d8 add %fp, -40, %o2
201fb08: 7f ff cd 1a call 2012f70 <rtems_rfs_inode_open>
201fb0c: 96 10 20 01 mov 1, %o3
if (rc > 0)
201fb10: ba 92 20 00 orcc %o0, 0, %i5
201fb14: 14 80 00 45 bg 201fc28 <rtems_rfs_fs_open+0x828> <== NEVER TAKEN
201fb18: 01 00 00 00 nop
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
201fb1c: d0 07 00 00 ld [ %i4 ], %o0
201fb20: c2 02 00 00 ld [ %o0 ], %g1
201fb24: 80 88 60 04 btst 4, %g1
201fb28: 12 80 00 10 bne 201fb68 <rtems_rfs_fs_open+0x768>
201fb2c: 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);
201fb30: c4 08 60 03 ldub [ %g1 + 3 ], %g2
201fb34: c6 08 60 02 ldub [ %g1 + 2 ], %g3
201fb38: 83 28 e0 08 sll %g3, 8, %g1
201fb3c: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
201fb40: 05 3f ff c0 sethi %hi(0xffff0000), %g2
201fb44: 87 28 60 10 sll %g1, 0x10, %g3
201fb48: 80 a0 c0 02 cmp %g3, %g2
201fb4c: 02 80 00 23 be 201fbd8 <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
201fb50: 05 00 00 3c sethi %hi(0xf000), %g2
201fb54: 82 08 40 02 and %g1, %g2, %g1
201fb58: 05 00 00 10 sethi %hi(0x4000), %g2
201fb5c: 80 a0 40 02 cmp %g1, %g2
201fb60: 12 80 00 1e bne 201fbd8 <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
201fb64: 01 00 00 00 nop
errno = EIO;
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
201fb68: 7f ff cd 7a call 2013150 <rtems_rfs_inode_close>
201fb6c: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201fb70: ba 92 20 00 orcc %o0, 0, %i5
201fb74: 14 80 00 07 bg 201fb90 <rtems_rfs_fs_open+0x790> <== NEVER TAKEN
201fb78: 01 00 00 00 nop
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
return -1;
}
errno = 0;
201fb7c: 40 00 0a 70 call 202253c <__errno>
201fb80: b0 10 20 00 clr %i0 ! 0 <PROM_START>
201fb84: c0 22 00 00 clr [ %o0 ]
201fb88: 81 c7 e0 08 ret
201fb8c: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (*fs, &inode);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201fb90: 7f ff f4 bb call 201ce7c <rtems_rfs_buffer_close> <== NOT EXECUTED
201fb94: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201fb98: 7f ff a3 b9 call 2008a7c <free> <== NOT EXECUTED
201fb9c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201fba0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201fba4: 7f ff d3 71 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201fba8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201fbac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fbb0: 02 bf fe 69 be 201f554 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
201fbb4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
201fbb8: 40 00 14 35 call 2024c8c <strerror> <== NOT EXECUTED
201fbbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fbc0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fbc4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fbc8: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
201fbcc: 40 00 0f e3 call 2023b58 <printf> <== NOT EXECUTED
201fbd0: 90 12 20 b0 or %o0, 0xb0, %o0 ! 2035cb0 <CSWTCH.2+0x13bc> <== NOT EXECUTED
201fbd4: 30 bf fe 60 b,a 201f554 <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);
201fbd8: 7f ff cd 5e call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
201fbdc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
201fbe0: 7f ff f4 a7 call 201ce7c <rtems_rfs_buffer_close> <== NOT EXECUTED
201fbe4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201fbe8: 7f ff a3 a5 call 2008a7c <free> <== NOT EXECUTED
201fbec: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201fbf0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201fbf4: 7f ff d3 5d call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201fbf8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201fbfc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fc00: 02 80 00 04 be 201fc10 <rtems_rfs_fs_open+0x810> <== NOT EXECUTED
201fc04: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
201fc08: 40 00 10 6c call 2023db8 <puts> <== NOT EXECUTED
201fc0c: 90 12 20 80 or %o0, 0x80, %o0 ! 2035c80 <CSWTCH.2+0x138c> <== NOT EXECUTED
errno = EIO;
201fc10: 40 00 0a 4b call 202253c <__errno> <== NOT EXECUTED
201fc14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201fc18: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201fc1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201fc20: 81 c7 e0 08 ret <== NOT EXECUTED
201fc24: 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);
201fc28: 7f ff f4 95 call 201ce7c <rtems_rfs_buffer_close> <== NOT EXECUTED
201fc2c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201fc30: 7f ff a3 93 call 2008a7c <free> <== NOT EXECUTED
201fc34: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201fc38: 90 10 20 00 clr %o0 <== NOT EXECUTED
201fc3c: 7f ff d3 4b call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201fc40: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201fc44: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fc48: 02 bf fe 43 be 201f554 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
201fc4c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
201fc50: 40 00 14 0f call 2024c8c <strerror> <== NOT EXECUTED
201fc54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fc58: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fc5c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fc60: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
201fc64: 40 00 0f bd call 2023b58 <printf> <== NOT EXECUTED
201fc68: 90 12 20 50 or %o0, 0x50, %o0 ! 2035c50 <CSWTCH.2+0x135c> <== NOT EXECUTED
201fc6c: 30 bf fe 3a b,a 201f554 <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);
201fc70: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201fc74: 7f ff f2 54 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201fc78: 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))
201fc7c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201fc80: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201fc84: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
201fc88: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
handle->buffer = NULL;
201fc8c: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
201fc90: 7f ff d3 36 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201fc94: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
201fc98: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fc9c: 02 bf fe 24 be 201f52c <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201fca0: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
201fca4: 40 00 10 45 call 2023db8 <puts> <== NOT EXECUTED
201fca8: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 2035ba8 <CSWTCH.2+0x12b4><== NOT EXECUTED
201fcac: 30 bf fe 20 b,a 201f52c <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
0201f3b4 <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)
{
201f3b4: 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;
201f3b8: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201f3bc: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
201f3c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
201f3c4: 40 00 43 0d call 202fff8 <__muldi3> <== NOT EXECUTED
201f3c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201f3cc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201f3d0: 81 c7 e0 08 ret <== NOT EXECUTED
201f3d4: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
0201297c <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)
{
201297c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
2012980: 80 a6 a0 00 cmp %i2, 0
2012984: 22 80 00 04 be,a 2012994 <rtems_rfs_group_bitmap_alloc+0x18>
2012988: e6 06 20 28 ld [ %i0 + 0x28 ], %l3
{
size = fs->group_inodes;
201298c: e6 06 20 2c ld [ %i0 + 0x2c ], %l3
goal -= RTEMS_RFS_ROOT_INO;
2012990: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
2012994: 90 10 00 19 mov %i1, %o0
2012998: 7f ff bf 3f call 2002694 <.udiv>
201299c: 92 10 00 13 mov %l3, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
20129a0: 92 10 00 13 mov %l3, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
20129a4: a2 10 00 08 mov %o0, %l1
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
20129a8: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
20129ac: 90 10 00 19 mov %i1, %o0
20129b0: 40 00 74 e6 call 202fd48 <.urem>
20129b4: ba 10 00 11 mov %l1, %i5
offset = 0;
updown = true;
20129b8: a0 10 20 01 mov 1, %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
20129bc: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
20129c0: 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;
20129c4: 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))
20129c8: 80 a7 60 00 cmp %i5, 0
20129cc: 06 80 00 32 bl 2012a94 <rtems_rfs_group_bitmap_alloc+0x118><== NEVER TAKEN
20129d0: 80 8c 20 ff btst 0xff, %l0
20129d4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20129d8: 80 a0 40 1d cmp %g1, %i5
20129dc: 04 80 00 2e ble 2012a94 <rtems_rfs_group_bitmap_alloc+0x118>
20129e0: 80 8c 20 ff btst 0xff, %l0
updown = false;
continue;
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
20129e4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
20129e8: ab 2f 60 04 sll %i5, 4, %l5
20129ec: a9 2f 60 06 sll %i5, 6, %l4
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
20129f0: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
20129f4: 82 05 40 14 add %l5, %l4, %g1
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
20129f8: 02 80 00 46 be 2012b10 <rtems_rfs_group_bitmap_alloc+0x194>
20129fc: a4 04 80 01 add %l2, %g1, %l2
bitmap = &fs->groups[group].inode_bitmap;
2012a00: 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);
2012a04: d2 07 bf fc ld [ %fp + -4 ], %o1
2012a08: 90 10 00 12 mov %l2, %o0
2012a0c: 94 07 bf fb add %fp, -5, %o2
2012a10: 40 00 21 dd call 201b184 <rtems_rfs_bitmap_map_alloc>
2012a14: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2012a18: 80 a2 20 00 cmp %o0, 0
2012a1c: 14 80 00 3b bg 2012b08 <rtems_rfs_group_bitmap_alloc+0x18c><== NEVER TAKEN
2012a20: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
2012a24: c2 06 00 00 ld [ %i0 ], %g1
2012a28: 80 88 60 01 btst 1, %g1
2012a2c: 22 80 00 3b be,a 2012b18 <rtems_rfs_group_bitmap_alloc+0x19c><== ALWAYS TAKEN
2012a30: d2 04 80 00 ld [ %l2 ], %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
2012a34: c2 0f bf fb ldub [ %fp + -5 ], %g1 <== NOT EXECUTED
2012a38: 80 a0 60 00 cmp %g1, 0
2012a3c: 12 80 00 3b bne 2012b28 <rtems_rfs_group_bitmap_alloc+0x1ac>
2012a40: 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)
2012a44: 22 80 00 07 be,a 2012a60 <rtems_rfs_group_bitmap_alloc+0xe4><== NEVER TAKEN
2012a48: b2 06 60 01 inc %i1 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
2012a4c: 80 a7 20 00 cmp %i4, 0
2012a50: 04 80 00 03 ble 2012a5c <rtems_rfs_group_bitmap_alloc+0xe0><== NEVER TAKEN
2012a54: b8 10 20 01 mov 1, %i4
2012a58: b8 10 3f ff mov -1, %i4
offset++;
2012a5c: b2 06 60 01 inc %i1
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2012a60: 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);
2012a64: 90 10 00 1c mov %i4, %o0
2012a68: 7f ff be d1 call 20025ac <.umul>
2012a6c: 92 10 00 19 mov %i1, %o1
if (offset)
bit = direction > 0 ? 0 : size - 1;
2012a70: 82 10 20 00 clr %g1
2012a74: 80 a7 20 00 cmp %i4, 0
2012a78: 04 80 00 17 ble 2012ad4 <rtems_rfs_group_bitmap_alloc+0x158><== ALWAYS TAKEN
2012a7c: ba 02 00 11 add %o0, %l1, %i5
2012a80: 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))
2012a84: 80 a7 60 00 cmp %i5, 0
2012a88: 36 bf ff d4 bge,a 20129d8 <rtems_rfs_group_bitmap_alloc+0x5c>
2012a8c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
if (!updown)
2012a90: 80 8c 20 ff btst 0xff, %l0
2012a94: 02 80 00 13 be 2012ae0 <rtems_rfs_group_bitmap_alloc+0x164>
2012a98: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
2012a9c: 04 80 00 03 ble 2012aa8 <rtems_rfs_group_bitmap_alloc+0x12c><== ALWAYS TAKEN
2012aa0: b8 10 20 01 mov 1, %i4
2012aa4: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2012aa8: 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);
2012aac: 90 10 00 1c mov %i4, %o0
2012ab0: 7f ff be bf call 20025ac <.umul>
2012ab4: 92 10 00 19 mov %i1, %o1
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
updown = false;
2012ab8: 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)
2012abc: 80 a6 60 00 cmp %i1, 0
2012ac0: 02 bf ff c2 be 20129c8 <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
2012ac4: ba 02 00 11 add %o0, %l1, %i5
bit = direction > 0 ? 0 : size - 1;
2012ac8: 80 a7 20 00 cmp %i4, 0
2012acc: 14 bf ff ed bg 2012a80 <rtems_rfs_group_bitmap_alloc+0x104><== ALWAYS TAKEN
2012ad0: 82 10 20 00 clr %g1
2012ad4: 82 04 ff ff add %l3, -1, %g1
2012ad8: 10 bf ff eb b 2012a84 <rtems_rfs_group_bitmap_alloc+0x108>
2012adc: c2 27 bf fc st %g1, [ %fp + -4 ]
direction = direction > 0 ? -1 : 1;
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012ae0: 90 10 20 00 clr %o0
2012ae4: 40 00 07 a1 call 2014968 <rtems_rfs_trace>
2012ae8: 13 00 00 80 sethi %hi(0x20000), %o1
2012aec: 80 8a 20 ff btst 0xff, %o0
2012af0: 22 80 00 06 be,a 2012b08 <rtems_rfs_group_bitmap_alloc+0x18c><== ALWAYS TAKEN
2012af4: 90 10 20 1c mov 0x1c, %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
2012af8: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2012afc: 40 00 44 af call 2023db8 <puts> <== NOT EXECUTED
2012b00: 90 12 20 68 or %o0, 0x68, %o0 ! 2034068 <_CPU_Trap_slot_template+0x9d0><== NOT EXECUTED
return ENOSPC;
2012b04: 90 10 20 1c mov 0x1c, %o0 <== NOT EXECUTED
}
2012b08: 81 c7 e0 08 ret
2012b0c: 91 e8 00 08 restore %g0, %o0, %o0
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2012b10: 10 bf ff bd b 2012a04 <rtems_rfs_group_bitmap_alloc+0x88>
2012b14: 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);
2012b18: 40 00 26 ab call 201c5c4 <rtems_rfs_buffer_handle_release>
2012b1c: 90 10 00 18 mov %i0, %o0
if (allocated)
2012b20: 10 bf ff c6 b 2012a38 <rtems_rfs_group_bitmap_alloc+0xbc>
2012b24: c2 0f bf fb ldub [ %fp + -5 ], %g1
{
if (inode)
2012b28: 80 a6 a0 00 cmp %i2, 0
2012b2c: 32 80 00 15 bne,a 2012b80 <rtems_rfs_group_bitmap_alloc+0x204>
2012b30: 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);
2012b34: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2012b38: c4 07 bf fc ld [ %fp + -4 ], %g2
2012b3c: a8 05 40 14 add %l5, %l4, %l4
2012b40: c2 00 40 14 ld [ %g1 + %l4 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012b44: 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);
2012b48: 82 00 80 01 add %g2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012b4c: 13 00 00 80 sethi %hi(0x20000), %o1
2012b50: 40 00 07 86 call 2014968 <rtems_rfs_trace>
2012b54: c2 26 c0 00 st %g1, [ %i3 ]
2012b58: 80 8a 20 ff btst 0xff, %o0
2012b5c: 02 80 00 07 be 2012b78 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
2012b60: 13 00 80 d0 sethi %hi(0x2034000), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
2012b64: 92 12 60 28 or %o1, 0x28, %o1 ! 2034028 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
2012b68: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
2012b6c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2012b70: 40 00 43 fa call 2023b58 <printf> <== NOT EXECUTED
2012b74: 90 12 20 30 or %o0, 0x30, %o0 ! 2034030 <_CPU_Trap_slot_template+0x998><== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
2012b78: 10 bf ff e4 b 2012b08 <rtems_rfs_group_bitmap_alloc+0x18c>
2012b7c: 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);
2012b80: 90 10 00 1d mov %i5, %o0
2012b84: 7f ff be 8a call 20025ac <.umul>
2012b88: fa 07 bf fc ld [ %fp + -4 ], %i5
2012b8c: 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))
2012b90: 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);
2012b94: 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))
2012b98: 90 10 20 00 clr %o0
2012b9c: 40 00 07 73 call 2014968 <rtems_rfs_trace>
2012ba0: fa 26 c0 00 st %i5, [ %i3 ]
2012ba4: 80 8a 20 ff btst 0xff, %o0
2012ba8: 02 bf ff f4 be 2012b78 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
2012bac: 13 00 80 d0 sethi %hi(0x2034000), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
2012bb0: 10 bf ff ee b 2012b68 <rtems_rfs_group_bitmap_alloc+0x1ec><== NOT EXECUTED
2012bb4: 92 12 60 20 or %o1, 0x20, %o1 ! 2034020 <_CPU_Trap_slot_template+0x988><== NOT EXECUTED
02012bb8 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
2012bb8: 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))
2012bbc: 90 10 20 00 clr %o0
2012bc0: 13 00 00 80 sethi %hi(0x20000), %o1
2012bc4: 40 00 07 69 call 2014968 <rtems_rfs_trace>
2012bc8: ba 10 00 18 mov %i0, %i5
2012bcc: 80 8a 20 ff btst 0xff, %o0
2012bd0: 02 80 00 0b be 2012bfc <rtems_rfs_group_bitmap_free+0x44> <== ALWAYS TAKEN
2012bd4: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
2012bd8: 12 80 00 3a bne 2012cc0 <rtems_rfs_group_bitmap_free+0x108><== NOT EXECUTED
2012bdc: 13 00 80 d0 sethi %hi(0x2034000), %o1 <== NOT EXECUTED
2012be0: 13 00 80 d0 sethi %hi(0x2034000), %o1 <== NOT EXECUTED
2012be4: 92 12 60 28 or %o1, 0x28, %o1 ! 2034028 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
2012be8: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2012bec: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2012bf0: 40 00 43 da call 2023b58 <printf> <== NOT EXECUTED
2012bf4: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
2012bf8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2012bfc: 22 80 00 1a be,a 2012c64 <rtems_rfs_group_bitmap_free+0xac>
2012c00: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
2012c04: 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;
2012c08: 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);
2012c0c: 92 10 00 1c mov %i4, %o1
2012c10: 40 00 74 4e call 202fd48 <.urem>
2012c14: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012c18: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
2012c1c: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012c20: 7f ff be 9d call 2002694 <.udiv>
2012c24: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2012c28: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
2012c2c: 83 2a 20 04 sll %o0, 4, %g1
2012c30: 91 2a 20 06 sll %o0, 6, %o0
2012c34: 90 00 40 08 add %g1, %o0, %o0
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012c38: 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;
2012c3c: b8 07 00 08 add %i4, %o0, %i4
2012c40: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012c44: 40 00 20 bc call 201af34 <rtems_rfs_bitmap_map_clear>
2012c48: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012c4c: 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);
2012c50: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012c54: 40 00 26 5c call 201c5c4 <rtems_rfs_buffer_handle_release>
2012c58: 90 10 00 1d mov %i5, %o0
return rc;
}
2012c5c: 81 c7 e0 08 ret
2012c60: 81 e8 00 00 restore
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
2012c64: b4 06 bf ff add %i2, -1, %i2
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2012c68: 92 10 00 1c mov %i4, %o1
2012c6c: 40 00 74 37 call 202fd48 <.urem>
2012c70: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012c74: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
2012c78: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012c7c: 7f ff be 86 call 2002694 <.udiv>
2012c80: 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;
2012c84: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
2012c88: 83 2a 20 04 sll %o0, 4, %g1
2012c8c: 91 2a 20 06 sll %o0, 6, %o0
2012c90: 90 00 40 08 add %g1, %o0, %o0
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012c94: 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;
2012c98: b8 07 00 08 add %i4, %o0, %i4
2012c9c: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012ca0: 40 00 20 a5 call 201af34 <rtems_rfs_bitmap_map_clear>
2012ca4: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012ca8: 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);
2012cac: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012cb0: 40 00 26 45 call 201c5c4 <rtems_rfs_buffer_handle_release>
2012cb4: 90 10 00 1d mov %i5, %o0
return rc;
}
2012cb8: 81 c7 e0 08 ret
2012cbc: 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",
2012cc0: 10 bf ff ca b 2012be8 <rtems_rfs_group_bitmap_free+0x30> <== NOT EXECUTED
2012cc4: 92 12 60 20 or %o1, 0x20, %o1 <== NOT EXECUTED
02012cc8 <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)
{
2012cc8: 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))
2012ccc: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012cd0: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
2012cd4: 40 00 07 25 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2012cd8: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
2012cdc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012ce0: 02 80 00 0b be 2012d0c <rtems_rfs_group_bitmap_test+0x44> <== NOT EXECUTED
2012ce4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
2012ce8: 12 80 00 2f bne 2012da4 <rtems_rfs_group_bitmap_test+0xdc><== NOT EXECUTED
2012cec: 13 00 80 d0 sethi %hi(0x2034000), %o1 <== NOT EXECUTED
2012cf0: 13 00 80 d0 sethi %hi(0x2034000), %o1 <== NOT EXECUTED
2012cf4: 92 12 60 28 or %o1, 0x28, %o1 ! 2034028 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
2012cf8: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2012cfc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2012d00: 40 00 43 96 call 2023b58 <printf> <== NOT EXECUTED
2012d04: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
2012d08: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2012d0c: 22 80 00 0b be,a 2012d38 <rtems_rfs_group_bitmap_test+0x70><== NOT EXECUTED
2012d10: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
2012d14: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2012d18: 04 80 00 06 ble 2012d30 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
2012d1c: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
2012d20: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
2012d24: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2012d28: 28 80 00 21 bleu,a 2012dac <rtems_rfs_group_bitmap_test+0xe4><== NOT EXECUTED
2012d2c: 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;
}
2012d30: 81 c7 e0 08 ret <== NOT EXECUTED
2012d34: 81 e8 00 00 restore <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
2012d38: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2012d3c: 1a bf ff fd bcc 2012d30 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
2012d40: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
2012d44: f8 07 60 28 ld [ %i5 + 0x28 ], %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2012d48: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2012d4c: 40 00 73 ff call 202fd48 <.urem> <== NOT EXECUTED
2012d50: 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;
2012d54: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2012d58: 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;
2012d5c: 7f ff be 4e call 2002694 <.udiv> <== NOT EXECUTED
2012d60: 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;
2012d64: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
2012d68: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
2012d6c: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
2012d70: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2012d74: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
2012d78: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
2012d7c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012d80: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2012d84: 40 00 20 8f call 201afc0 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
2012d88: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012d8c: 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);
2012d90: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012d94: 40 00 26 0c call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012d98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
2012d9c: 81 c7 e0 08 ret <== NOT EXECUTED
2012da0: 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",
2012da4: 10 bf ff d5 b 2012cf8 <rtems_rfs_group_bitmap_test+0x30> <== NOT EXECUTED
2012da8: 92 12 60 20 or %o1, 0x20, %o1 <== NOT EXECUTED
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
2012dac: 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);
2012db0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2012db4: 40 00 73 e5 call 202fd48 <.urem> <== NOT EXECUTED
2012db8: 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;
2012dbc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2012dc0: 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;
2012dc4: 7f ff be 34 call 2002694 <.udiv> <== NOT EXECUTED
2012dc8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2012dcc: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
2012dd0: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
2012dd4: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
2012dd8: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2012ddc: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
2012de0: 10 bf ff e7 b 2012d7c <rtems_rfs_group_bitmap_test+0xb4> <== NOT EXECUTED
2012de4: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
020128d0 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
20128d0: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
20128d4: 90 10 20 00 clr %o0
20128d8: 13 00 00 40 sethi %hi(0x10000), %o1
20128dc: 40 00 08 23 call 2014968 <rtems_rfs_trace>
20128e0: ba 10 00 18 mov %i0, %i5
20128e4: 80 8a 20 ff btst 0xff, %o0
20128e8: 32 80 00 17 bne,a 2012944 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
20128ec: 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);
20128f0: 40 00 22 ad call 201b3a4 <rtems_rfs_bitmap_close>
20128f4: 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);
20128f8: 92 06 60 44 add %i1, 0x44, %o1
20128fc: b8 10 00 08 mov %o0, %i4
2012900: 40 00 27 31 call 201c5c4 <rtems_rfs_buffer_handle_release>
2012904: 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);
2012908: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
201290c: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
2012910: c0 26 60 48 clr [ %i1 + 0x48 ]
2012914: 40 00 22 a4 call 201b3a4 <rtems_rfs_bitmap_close>
2012918: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
201291c: b0 92 20 00 orcc %o0, 0, %i0
2012920: 04 80 00 0d ble 2012954 <rtems_rfs_group_close+0x84> <== ALWAYS TAKEN
2012924: 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);
2012928: 40 00 27 27 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201292c: 92 06 60 20 add %i1, 0x20, %o1 <== NOT EXECUTED
handle->dirty = false;
2012930: c0 2e 60 20 clrb [ %i1 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2012934: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
2012938: 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;
}
201293c: 81 c7 e0 08 ret <== NOT EXECUTED
2012940: 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);
2012944: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012948: 40 00 44 84 call 2023b58 <printf> <== NOT EXECUTED
201294c: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 2033ff8 <_CPU_Trap_slot_template+0x960><== NOT EXECUTED
2012950: 30 bf ff e8 b,a 20128f0 <rtems_rfs_group_close+0x20> <== NOT EXECUTED
2012954: 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);
2012958: 92 06 60 20 add %i1, 0x20, %o1
201295c: 40 00 27 1a call 201c5c4 <rtems_rfs_buffer_handle_release>
2012960: b1 3e 20 1f sra %i0, 0x1f, %i0
2012964: b0 0f 00 18 and %i4, %i0, %i0
handle->dirty = false;
2012968: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
201296c: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
2012970: 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;
}
2012974: 81 c7 e0 08 ret
2012978: 81 e8 00 00 restore
0201269c <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)
{
201269c: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
20126a0: c2 06 20 04 ld [ %i0 + 4 ], %g1
20126a4: 80 a0 40 19 cmp %g1, %i1
20126a8: 08 80 00 44 bleu 20127b8 <rtems_rfs_group_open+0x11c> <== NEVER TAKEN
20126ac: 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))
20126b0: 84 06 80 19 add %i2, %i1, %g2
20126b4: 80 a0 40 02 cmp %g1, %g2
20126b8: 28 80 00 02 bleu,a 20126c0 <rtems_rfs_group_open+0x24> <== ALWAYS TAKEN
20126bc: b4 20 40 19 sub %g1, %i1, %i2
20126c0: 80 a6 80 1b cmp %i2, %i3
20126c4: 18 80 00 25 bgu 2012758 <rtems_rfs_group_open+0xbc> <== ALWAYS TAKEN
20126c8: 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))
20126cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
20126d0: 40 00 08 a6 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20126d4: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
20126d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20126dc: 12 80 00 27 bne 2012778 <rtems_rfs_group_open+0xdc> <== NOT EXECUTED
20126e0: 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;
20126e4: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
20126e8: 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;
20126ec: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
20126f0: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
20126f4: 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,
20126f8: a0 07 20 08 add %i4, 8, %l0
20126fc: b6 07 20 20 add %i4, 0x20, %i3
2012700: 90 10 00 10 mov %l0, %o0
2012704: 92 10 00 1d mov %i5, %o1
2012708: 94 10 00 1b mov %i3, %o2
201270c: 96 10 00 1a mov %i2, %o3
2012710: 40 00 23 14 call 201b360 <rtems_rfs_bitmap_open>
2012714: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
2012718: b0 92 20 00 orcc %o0, 0, %i0
201271c: 04 80 00 37 ble 20127f8 <rtems_rfs_group_open+0x15c> <== ALWAYS TAKEN
2012720: 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);
2012724: 40 00 27 a8 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012728: 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))
201272c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012730: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
2012734: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2012738: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
201273c: 40 00 08 8b call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2012740: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
2012744: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012748: 12 80 00 13 bne 2012794 <rtems_rfs_group_open+0xf8> <== NOT EXECUTED
201274c: 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;
}
2012750: 81 c7 e0 08 ret <== NOT EXECUTED
2012754: 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))
2012758: 90 10 20 00 clr %o0
201275c: 13 00 00 20 sethi %hi(0x8000), %o1
2012760: 40 00 08 82 call 2014968 <rtems_rfs_trace>
2012764: a2 10 00 1b mov %i3, %l1
2012768: 80 8a 20 ff btst 0xff, %o0
201276c: 22 bf ff df be,a 20126e8 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
2012770: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
2012774: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012778: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201277c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2012780: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2012784: 40 00 44 f5 call 2023b58 <printf> <== NOT EXECUTED
2012788: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED
base, size, inodes);
group->base = base;
201278c: 10 bf ff d7 b 20126e8 <rtems_rfs_group_open+0x4c> <== NOT EXECUTED
2012790: 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",
2012794: 40 00 49 3e call 2024c8c <strerror> <== NOT EXECUTED
2012798: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201279c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20127a0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20127a4: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20127a8: 40 00 44 ec call 2023b58 <printf> <== NOT EXECUTED
20127ac: 90 12 23 78 or %o0, 0x378, %o0 ! 2033f78 <_CPU_Trap_slot_template+0x8e0><== NOT EXECUTED
20127b0: 81 c7 e0 08 ret <== NOT EXECUTED
20127b4: 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))
20127b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20127bc: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
20127c0: 40 00 08 6a call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20127c4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
20127c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20127cc: 02 80 00 3f be 20128c8 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
20127d0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
20127d4: 40 00 49 2e call 2024c8c <strerror> <== NOT EXECUTED
20127d8: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20127dc: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
20127e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20127e4: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20127e8: 40 00 44 dc call 2023b58 <printf> <== NOT EXECUTED
20127ec: 90 12 23 00 or %o0, 0x300, %o0 ! 2033f00 <_CPU_Trap_slot_template+0x868><== NOT EXECUTED
20127f0: 81 c7 e0 08 ret <== NOT EXECUTED
20127f4: 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,
20127f8: 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;
20127fc: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
2012800: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
2012804: c0 27 20 4c clr [ %i4 + 0x4c ]
2012808: b4 07 20 44 add %i4, 0x44, %i2
201280c: 90 07 20 2c add %i4, 0x2c, %o0
2012810: 92 10 00 1d mov %i5, %o1
2012814: 94 10 00 1a mov %i2, %o2
2012818: 96 10 00 11 mov %l1, %o3
201281c: 40 00 22 d1 call 201b360 <rtems_rfs_bitmap_open>
2012820: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
2012824: b0 92 20 00 orcc %o0, 0, %i0
2012828: 04 80 00 1e ble 20128a0 <rtems_rfs_group_open+0x204> <== ALWAYS TAKEN
201282c: 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);
2012830: 40 00 27 65 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012834: 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);
2012838: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
201283c: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2012840: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
2012844: 40 00 22 d8 call 201b3a4 <rtems_rfs_bitmap_close> <== NOT EXECUTED
2012848: 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);
201284c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2012850: 40 00 27 5d call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012854: 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))
2012858: 90 10 20 00 clr %o0 <== NOT EXECUTED
201285c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
2012860: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2012864: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
2012868: 40 00 08 40 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201286c: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
2012870: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012874: 02 80 00 15 be 20128c8 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
2012878: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
201287c: 40 00 49 04 call 2024c8c <strerror> <== NOT EXECUTED
2012880: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012884: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2012888: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201288c: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012890: 40 00 44 b2 call 2023b58 <printf> <== NOT EXECUTED
2012894: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 2033fb8 <_CPU_Trap_slot_template+0x920><== NOT EXECUTED
2012898: 81 c7 e0 08 ret <== NOT EXECUTED
201289c: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
20128a0: c2 07 40 00 ld [ %i5 ], %g1
20128a4: 80 88 60 01 btst 1, %g1
20128a8: 12 bf ff aa bne 2012750 <rtems_rfs_group_open+0xb4> <== NEVER TAKEN
20128ac: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
20128b0: d2 07 20 08 ld [ %i4 + 8 ], %o1
20128b4: 40 00 27 44 call 201c5c4 <rtems_rfs_buffer_handle_release>
20128b8: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
20128bc: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
20128c0: 40 00 27 41 call 201c5c4 <rtems_rfs_buffer_handle_release>
20128c4: 90 10 00 1d mov %i5, %o0
}
return 0;
}
20128c8: 81 c7 e0 08 ret
20128cc: 81 e8 00 00 restore
02012de8 <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
2012de8: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
2012dec: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
2012df0: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
2012df4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012df8: 04 80 00 14 ble 2012e48 <rtems_rfs_group_usage+0x60> <== NOT EXECUTED
2012dfc: 84 10 20 00 clr %g2 <== NOT EXECUTED
2012e00: 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) -
2012e04: 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 +=
2012e08: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2012e0c: c6 02 40 00 ld [ %o1 ], %g3 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2012e10: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2012e14: 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 +=
2012e18: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
2012e1c: 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) -
2012e20: 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 +=
2012e24: c8 00 60 3c ld [ %g1 + 0x3c ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
2012e28: c6 02 80 00 ld [ %o2 ], %g3 <== NOT EXECUTED
2012e2c: 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 +=
2012e30: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
2012e34: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2012e38: c6 02 20 24 ld [ %o0 + 0x24 ], %g3 <== NOT EXECUTED
2012e3c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2012e40: 14 bf ff f1 bg 2012e04 <rtems_rfs_group_usage+0x1c> <== NOT EXECUTED
2012e44: 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))
2012e48: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
2012e4c: c2 02 40 00 ld [ %o1 ], %g1 <== NOT EXECUTED
2012e50: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012e54: 38 80 00 02 bgu,a 2012e5c <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
2012e58: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2012e5c: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
2012e60: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
2012e64: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
2012e68: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012e6c: 38 80 00 02 bgu,a 2012e74 <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
2012e70: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2012e74: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
2012e78: 81 c3 e0 08 retl <== NOT EXECUTED
2012e7c: 90 10 20 00 clr %o0 <== NOT EXECUTED
02013150 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2013150: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2013154: 90 10 20 00 clr %o0
2013158: 40 00 06 04 call 2014968 <rtems_rfs_trace>
201315c: 13 00 02 00 sethi %hi(0x80000), %o1
2013160: 80 8a 20 ff btst 0xff, %o0
2013164: 32 80 00 16 bne,a 20131bc <rtems_rfs_inode_close+0x6c> <== NEVER TAKEN
2013168: 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);
201316c: 90 10 00 18 mov %i0, %o0
2013170: 92 10 00 19 mov %i1, %o1
2013174: 7f ff ff b6 call 201304c <rtems_rfs_inode_unload>
2013178: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
201317c: b0 92 20 00 orcc %o0, 0, %i0
2013180: 32 80 00 0d bne,a 20131b4 <rtems_rfs_inode_close+0x64> <== NEVER TAKEN
2013184: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2013188: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
201318c: 80 a0 60 00 cmp %g1, 0
2013190: 04 80 00 08 ble 20131b0 <rtems_rfs_inode_close+0x60> <== ALWAYS TAKEN
2013194: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2013198: 13 00 02 00 sethi %hi(0x80000), %o1 <== NOT EXECUTED
201319c: 40 00 05 f3 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20131a0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
20131a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20131a8: 32 80 00 0a bne,a 20131d0 <rtems_rfs_inode_close+0x80> <== NOT EXECUTED
20131ac: 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;
20131b0: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
20131b4: 81 c7 e0 08 ret
20131b8: 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);
20131bc: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
20131c0: 40 00 42 66 call 2023b58 <printf> <== NOT EXECUTED
20131c4: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 20341a0 <_CPU_Trap_slot_template+0xb08><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
20131c8: 10 bf ff ea b 2013170 <rtems_rfs_inode_close+0x20> <== NOT EXECUTED
20131cc: 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",
20131d0: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
20131d4: 40 00 42 61 call 2023b58 <printf> <== NOT EXECUTED
20131d8: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 20341c8 <_CPU_Trap_slot_template+0xb30><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
20131dc: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
return rc;
}
20131e0: 81 c7 e0 08 ret <== NOT EXECUTED
20131e4: 81 e8 00 00 restore <== NOT EXECUTED
020134b8 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
20134b8: 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))
20134bc: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
20134c0: e4 17 a0 5e lduh [ %fp + 0x5e ], %l2
20134c4: 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))
20134c8: 13 00 10 00 sethi %hi(0x400000), %o1
20134cc: 40 00 05 27 call 2014968 <rtems_rfs_trace>
20134d0: a6 0f 30 00 and %i4, -4096, %l3
20134d4: 80 8a 20 ff btst 0xff, %o0
20134d8: 22 80 00 28 be,a 2013578 <rtems_rfs_inode_create+0xc0> <== ALWAYS TAKEN
20134dc: a7 2c e0 10 sll %l3, 0x10, %l3
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
20134e0: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
20134e4: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20134e8: 02 80 00 4f be 2013624 <rtems_rfs_inode_create+0x16c> <== NOT EXECUTED
20134ec: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
20134f0: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20134f4: 02 80 00 52 be 201363c <rtems_rfs_inode_create+0x184> <== NOT EXECUTED
20134f8: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
20134fc: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2013500: 02 80 00 4c be 2013630 <rtems_rfs_inode_create+0x178> <== NOT EXECUTED
2013504: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
2013508: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
201350c: 02 80 00 4f be 2013648 <rtems_rfs_inode_create+0x190> <== NOT EXECUTED
2013510: 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";
2013514: 29 00 80 d0 sethi %hi(0x2034000), %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))
2013518: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
201351c: 02 80 00 4e be 2013654 <rtems_rfs_inode_create+0x19c> <== NOT EXECUTED
2013520: a8 15 22 40 or %l4, 0x240, %l4 <== NOT EXECUTED
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
2013524: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2013528: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201352c: 40 00 41 8b call 2023b58 <printf> <== NOT EXECUTED
2013530: 90 12 22 50 or %o0, 0x250, %o0 ! 2034250 <_CPU_Trap_slot_template+0xbb8><== NOT EXECUTED
for (c = 0; c < length; c++)
2013534: a0 10 20 00 clr %l0 <== NOT EXECUTED
2013538: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201353c: 02 80 00 08 be 201355c <rtems_rfs_inode_create+0xa4> <== NOT EXECUTED
2013540: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
2013544: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
2013548: 40 00 41 ee call 2023d00 <putchar> <== NOT EXECUTED
201354c: 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++)
2013550: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
2013554: 12 bf ff fc bne 2013544 <rtems_rfs_inode_create+0x8c> <== NOT EXECUTED
2013558: 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));
201355c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2013560: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2013564: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
2013568: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201356c: 40 00 41 7b call 2023b58 <printf> <== NOT EXECUTED
2013570: 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)
2013574: a7 2c e0 10 sll %l3, 0x10, %l3 <== NOT EXECUTED
2013578: 05 00 00 18 sethi %hi(0x6000), %g2
201357c: 83 34 e0 10 srl %l3, 0x10, %g1
2013580: 80 a0 40 02 cmp %g1, %g2
2013584: 02 80 00 15 be 20135d8 <rtems_rfs_inode_create+0x120> <== NEVER TAKEN
2013588: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
201358c: 08 80 00 0c bleu 20135bc <rtems_rfs_inode_create+0x104>
2013590: 05 00 00 08 sethi %hi(0x2000), %g2
2013594: 05 00 00 20 sethi %hi(0x8000), %g2
2013598: 80 a0 40 02 cmp %g1, %g2
201359c: 02 80 00 0f be 20135d8 <rtems_rfs_inode_create+0x120>
20135a0: 05 00 00 28 sethi %hi(0xa000), %g2
20135a4: 80 a0 40 02 cmp %g1, %g2
20135a8: 02 80 00 0d be 20135dc <rtems_rfs_inode_create+0x124> <== ALWAYS TAKEN
20135ac: 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;
20135b0: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
}
20135b4: 81 c7 e0 08 ret
20135b8: 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)
20135bc: 80 a0 40 02 cmp %g1, %g2
20135c0: 02 80 00 05 be 20135d4 <rtems_rfs_inode_create+0x11c> <== NEVER TAKEN
20135c4: 05 00 00 10 sethi %hi(0x4000), %g2
20135c8: 80 a0 40 02 cmp %g1, %g2
20135cc: 12 bf ff fa bne 20135b4 <rtems_rfs_inode_create+0xfc> <== NEVER TAKEN
20135d0: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
20135d4: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
20135d8: 90 10 00 18 mov %i0, %o0
20135dc: 7f ff fe 29 call 2012e80 <rtems_rfs_inode_alloc>
20135e0: 92 10 00 19 mov %i1, %o1
if (rc > 0)
20135e4: a0 92 20 00 orcc %o0, 0, %l0
20135e8: 14 bf ff f3 bg 20135b4 <rtems_rfs_inode_create+0xfc>
20135ec: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
20135f0: 90 10 00 18 mov %i0, %o0
20135f4: d2 00 40 00 ld [ %g1 ], %o1
20135f8: 94 07 bf d8 add %fp, -40, %o2
20135fc: 7f ff fe 5d call 2012f70 <rtems_rfs_inode_open>
2013600: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013604: a0 92 20 00 orcc %o0, 0, %l0
2013608: 04 80 00 16 ble 2013660 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
201360c: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
2013610: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
2013614: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013618: 7f ff fe 24 call 2012ea8 <rtems_rfs_inode_free> <== NOT EXECUTED
201361c: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
2013620: 30 bf ff e5 b,a 20135b4 <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";
2013624: 29 00 80 d0 sethi %hi(0x2034000), %l4 <== NOT EXECUTED
2013628: 10 bf ff bf b 2013524 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
201362c: a8 15 22 28 or %l4, 0x228, %l4 ! 2034228 <_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";
2013630: 29 00 80 d0 sethi %hi(0x2034000), %l4 <== NOT EXECUTED
2013634: 10 bf ff bc b 2013524 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2013638: a8 15 20 28 or %l4, 0x28, %l4 ! 2034028 <_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";
201363c: 29 00 80 d0 sethi %hi(0x2034000), %l4 <== NOT EXECUTED
2013640: 10 bf ff b9 b 2013524 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2013644: a8 15 22 30 or %l4, 0x230, %l4 ! 2034230 <_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";
2013648: 29 00 80 d0 sethi %hi(0x2034000), %l4 <== NOT EXECUTED
201364c: 10 bf ff b6 b 2013524 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2013650: a8 15 22 38 or %l4, 0x238, %l4 ! 2034238 <_CPU_Trap_slot_template+0xba0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
2013654: 29 00 80 d0 sethi %hi(0x2034000), %l4 <== NOT EXECUTED
2013658: 10 bf ff b3 b 2013524 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
201365c: a8 15 22 48 or %l4, 0x248, %l4 ! 2034248 <_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);
2013660: 92 10 00 1d mov %i5, %o1
2013664: 94 10 00 1c mov %i4, %o2
2013668: 96 10 00 12 mov %l2, %o3
201366c: 7f ff ff 3d call 2013360 <rtems_rfs_inode_initialise>
2013670: 98 10 00 11 mov %l1, %o4
if (rc > 0)
2013674: a0 92 20 00 orcc %o0, 0, %l0
2013678: 14 80 00 13 bg 20136c4 <rtems_rfs_inode_create+0x20c> <== NEVER TAKEN
201367c: 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))
2013680: 80 a4 c0 01 cmp %l3, %g1
2013684: 02 80 00 45 be 2013798 <rtems_rfs_inode_create+0x2e0>
2013688: 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);
201368c: 90 10 00 18 mov %i0, %o0
2013690: 92 10 00 19 mov %i1, %o1
2013694: 94 07 bf b0 add %fp, -80, %o2
2013698: 7f ff fe 36 call 2012f70 <rtems_rfs_inode_open>
201369c: 96 10 20 01 mov 1, %o3
if (rc > 0)
20136a0: a0 92 20 00 orcc %o0, 0, %l0
20136a4: 04 80 00 10 ble 20136e4 <rtems_rfs_inode_create+0x22c> <== ALWAYS TAKEN
20136a8: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_delete (fs, &inode);
20136ac: 7f ff fe cf call 20131e8 <rtems_rfs_inode_delete> <== NOT EXECUTED
20136b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
20136b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20136b8: 7f ff fe a6 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
20136bc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20136c0: 30 bf ff bd b,a 20135b4 <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);
20136c4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20136c8: 7f ff fe a2 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
20136cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
20136d0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
20136d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20136d8: 7f ff fd f4 call 2012ea8 <rtems_rfs_inode_free> <== NOT EXECUTED
20136dc: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
20136e0: 30 bf ff b5 b,a 20135b4 <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);
20136e4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
20136e8: 90 10 00 18 mov %i0, %o0
20136ec: d8 00 40 00 ld [ %g1 ], %o4
20136f0: 92 07 bf b0 add %fp, -80, %o1
20136f4: 94 10 00 1a mov %i2, %o2
20136f8: 40 00 27 6e call 201d4b0 <rtems_rfs_dir_add_entry>
20136fc: 96 10 00 1b mov %i3, %o3
if (rc > 0)
2013700: a0 92 20 00 orcc %o0, 0, %l0
2013704: 14 80 00 3c bg 20137f4 <rtems_rfs_inode_create+0x33c> <== NEVER TAKEN
2013708: 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))
201370c: 80 a4 c0 01 cmp %l3, %g1
2013710: 12 80 00 15 bne 2013764 <rtems_rfs_inode_create+0x2ac>
2013714: 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);
2013718: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
links = 0;
201371c: 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);
2013720: c6 08 40 00 ldub [ %g1 ], %g3
2013724: c4 08 60 01 ldub [ %g1 + 1 ], %g2
2013728: 87 28 e0 08 sll %g3, 8, %g3
201372c: 84 10 c0 02 or %g3, %g2, %g2
if (links == 0xffff)
2013730: 87 28 a0 10 sll %g2, 0x10, %g3
2013734: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2013738: 86 39 00 03 xnor %g4, %g3, %g3
201373c: 80 a0 00 03 cmp %g0, %g3
2013740: 86 60 20 00 subx %g0, 0, %g3
2013744: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
2013748: 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);
201374c: 87 30 a0 08 srl %g2, 8, %g3
2013750: c6 28 40 00 stb %g3, [ %g1 ]
2013754: c2 07 bf bc ld [ %fp + -68 ], %g1
2013758: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201375c: 82 10 20 01 mov 1, %g1
2013760: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
2013764: 7f ff fe 7b call 2013150 <rtems_rfs_inode_close>
2013768: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
201376c: 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);
2013770: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2013774: 80 a4 20 00 cmp %l0, 0
2013778: 04 80 00 29 ble 201381c <rtems_rfs_inode_create+0x364> <== ALWAYS TAKEN
201377c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
2013780: 7f ff fe 9a call 20131e8 <rtems_rfs_inode_delete> <== NOT EXECUTED
2013784: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2013788: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201378c: 7f ff fe 71 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2013790: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013794: 30 bf ff 88 b,a 20135b4 <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);
2013798: 90 10 00 18 mov %i0, %o0
201379c: d8 00 40 00 ld [ %g1 ], %o4
20137a0: 92 07 bf d8 add %fp, -40, %o1
20137a4: 96 10 20 01 mov 1, %o3
20137a8: 15 00 80 c6 sethi %hi(0x2031800), %o2
20137ac: 40 00 27 41 call 201d4b0 <rtems_rfs_dir_add_entry>
20137b0: 94 12 a0 d8 or %o2, 0xd8, %o2 ! 20318d8 <flashdisk_ops+0x1c>
if (rc == 0)
20137b4: a0 92 20 00 orcc %o0, 0, %l0
20137b8: 12 80 00 0b bne 20137e4 <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
20137bc: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
20137c0: 90 10 00 18 mov %i0, %o0
20137c4: 92 07 bf d8 add %fp, -40, %o1
20137c8: 96 10 20 02 mov 2, %o3
20137cc: 15 00 80 c6 sethi %hi(0x2031800), %o2
20137d0: 98 10 00 19 mov %i1, %o4
20137d4: 40 00 27 37 call 201d4b0 <rtems_rfs_dir_add_entry>
20137d8: 94 12 a0 e0 or %o2, 0xe0, %o2
20137dc: a0 10 00 08 mov %o0, %l0
if (rc > 0)
20137e0: 80 a4 20 00 cmp %l0, 0
20137e4: 04 bf ff ab ble 2013690 <rtems_rfs_inode_create+0x1d8> <== ALWAYS TAKEN
20137e8: 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);
20137ec: 10 bf ff b0 b 20136ac <rtems_rfs_inode_create+0x1f4> <== NOT EXECUTED
20137f0: 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);
20137f4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20137f8: 7f ff fe 7c call 20131e8 <rtems_rfs_inode_delete> <== NOT EXECUTED
20137fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2013800: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013804: 7f ff fe 53 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2013808: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
201380c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013810: 7f ff fe 50 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2013814: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2013818: 30 bf ff 67 b,a 20135b4 <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);
201381c: 7f ff fe 4d call 2013150 <rtems_rfs_inode_close>
2013820: 01 00 00 00 nop
if (rc > 0)
2013824: a0 92 20 00 orcc %o0, 0, %l0
2013828: 14 bf ff 7b bg 2013614 <rtems_rfs_inode_create+0x15c> <== NEVER TAKEN
201382c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
2013830: 10 bf ff 61 b 20135b4 <rtems_rfs_inode_create+0xfc>
2013834: a0 10 20 00 clr %l0
020131e8 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
20131e8: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
20131ec: 90 10 20 00 clr %o0
20131f0: 40 00 05 de call 2014968 <rtems_rfs_trace>
20131f4: 13 00 20 00 sethi %hi(0x800000), %o1
20131f8: 80 8a 20 ff btst 0xff, %o0
20131fc: 02 80 00 0b be 2013228 <rtems_rfs_inode_delete+0x40> <== ALWAYS TAKEN
2013200: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
2013204: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2013208: 02 80 00 13 be 2013254 <rtems_rfs_inode_delete+0x6c> <== NOT EXECUTED
201320c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2013210: 15 00 80 d0 sethi %hi(0x2034000), %o2 <== NOT EXECUTED
2013214: 94 12 a1 00 or %o2, 0x100, %o2 ! 2034100 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
2013218: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201321c: 40 00 42 4f call 2023b58 <printf> <== NOT EXECUTED
2013220: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20341f8 <_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))
2013224: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2013228: 80 a0 60 00 cmp %g1, 0
201322c: 02 80 00 08 be 201324c <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
2013230: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
2013234: d2 06 60 08 ld [ %i1 + 8 ], %o1
2013238: 7f ff ff 1c call 2012ea8 <rtems_rfs_inode_free>
201323c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2013240: 80 a2 20 00 cmp %o0, 0
2013244: 24 80 00 07 ble,a 2013260 <rtems_rfs_inode_delete+0x78> <== ALWAYS TAKEN
2013248: 90 10 00 18 mov %i0, %o0
handle->loads = 0;
handle->node = NULL;
}
}
return rc;
}
201324c: 81 c7 e0 08 ret
2013250: 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",
2013254: 15 00 80 c8 sethi %hi(0x2032000), %o2 <== NOT EXECUTED
2013258: 10 bf ff f0 b 2013218 <rtems_rfs_inode_delete+0x30> <== NOT EXECUTED
201325c: 94 12 a2 c0 or %o2, 0x2c0, %o2 ! 20322c0 <__FUNCTION__.7016+0x640><== NOT EXECUTED
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
2013260: 92 10 00 19 mov %i1, %o1
2013264: 40 00 21 4e call 201b79c <rtems_rfs_block_map_open>
2013268: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
201326c: 80 a2 20 00 cmp %o0, 0
2013270: 12 bf ff f7 bne 201324c <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
2013274: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
2013278: 40 00 24 60 call 201c3f8 <rtems_rfs_block_map_free_all>
201327c: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
2013280: 92 07 bf b0 add %fp, -80, %o1
2013284: 40 00 21 a7 call 201b920 <rtems_rfs_block_map_close>
2013288: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
201328c: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2013290: 92 10 20 ff mov 0xff, %o1
2013294: 40 00 41 b3 call 2023960 <memset>
2013298: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201329c: 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);
20132a0: 90 10 00 18 mov %i0, %o0
20132a4: 92 06 60 10 add %i1, 0x10, %o1
20132a8: 40 00 24 c7 call 201c5c4 <rtems_rfs_buffer_handle_release>
20132ac: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
handle->loads = 0;
20132b0: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
20132b4: 10 bf ff e6 b 201324c <rtems_rfs_inode_delete+0x64>
20132b8: c0 26 60 0c clr [ %i1 + 0xc ]
02012ebc <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2012ebc: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
2012ec0: 90 10 20 00 clr %o0
2012ec4: 40 00 06 a9 call 2014968 <rtems_rfs_trace>
2012ec8: 13 00 04 00 sethi %hi(0x100000), %o1
2012ecc: 80 8a 20 ff btst 0xff, %o0
2012ed0: 02 80 00 0c be 2012f00 <rtems_rfs_inode_load+0x44> <== ALWAYS TAKEN
2012ed4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
2012ed8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2012edc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012ee0: 02 80 00 11 be 2012f24 <rtems_rfs_inode_load+0x68> <== NOT EXECUTED
2012ee4: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2012ee8: 17 00 80 d0 sethi %hi(0x2034000), %o3 <== NOT EXECUTED
2012eec: 96 12 e1 00 or %o3, 0x100, %o3 ! 2034100 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
2012ef0: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2012ef4: 40 00 43 19 call 2023b58 <printf> <== NOT EXECUTED
2012ef8: 90 12 21 08 or %o0, 0x108, %o0 ! 2034108 <_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))
2012efc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2012f00: 80 a0 60 00 cmp %g1, 0
2012f04: 22 80 00 0b be,a 2012f30 <rtems_rfs_inode_load+0x74>
2012f08: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2012f0c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
2012f10: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2012f14: 82 00 60 01 inc %g1
2012f18: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
2012f1c: 81 c7 e0 08 ret
2012f20: 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",
2012f24: 17 00 80 c8 sethi %hi(0x2032000), %o3 <== NOT EXECUTED
2012f28: 10 bf ff f2 b 2012ef0 <rtems_rfs_inode_load+0x34> <== NOT EXECUTED
2012f2c: 96 12 e2 c0 or %o3, 0x2c0, %o3 ! 20322c0 <__FUNCTION__.7016+0x640><== NOT EXECUTED
if (!rtems_rfs_inode_is_loaded (handle))
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
2012f30: 90 10 00 18 mov %i0, %o0
2012f34: 92 06 60 10 add %i1, 0x10, %o1
2012f38: 40 00 26 1d call 201c7ac <rtems_rfs_buffer_handle_request>
2012f3c: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
2012f40: b0 92 20 00 orcc %o0, 0, %i0
2012f44: 14 bf ff f6 bg 2012f1c <rtems_rfs_inode_load+0x60> <== NEVER TAKEN
2012f48: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
2012f4c: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
2012f50: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012f54: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
2012f58: 87 28 60 03 sll %g1, 3, %g3
2012f5c: 83 28 60 06 sll %g1, 6, %g1
2012f60: 82 20 40 03 sub %g1, %g3, %g1
2012f64: 82 00 80 01 add %g2, %g1, %g1
2012f68: 10 bf ff e9 b 2012f0c <rtems_rfs_inode_load+0x50>
2012f6c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
02012f70 <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)
{
2012f70: 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))
2012f74: 90 10 20 00 clr %o0
2012f78: 40 00 06 7c call 2014968 <rtems_rfs_trace>
2012f7c: 13 00 01 00 sethi %hi(0x40000), %o1
2012f80: 80 8a 20 ff btst 0xff, %o0
2012f84: 32 80 00 2d bne,a 2013038 <rtems_rfs_inode_open+0xc8> <== NEVER TAKEN
2012f88: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
2012f8c: 80 a6 60 00 cmp %i1, 0
2012f90: 12 80 00 04 bne 2012fa0 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
2012f94: 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;
}
2012f98: 81 c7 e0 08 ret <== NOT EXECUTED
2012f9c: 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))
2012fa0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2012fa4: ba 06 7f ff add %i1, -1, %i5
2012fa8: 80 a7 40 02 cmp %i5, %g2
2012fac: 18 bf ff fb bgu 2012f98 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
2012fb0: 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;
2012fb4: 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;
2012fb8: 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;
2012fbc: 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;
2012fc0: 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;
2012fc4: 40 00 73 61 call 202fd48 <.urem>
2012fc8: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
2012fcc: 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;
2012fd0: 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;
2012fd4: 40 00 73 5d call 202fd48 <.urem>
2012fd8: 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;
2012fdc: 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;
2012fe0: 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;
2012fe4: 7f ff bd ac call 2002694 <.udiv>
2012fe8: 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);
2012fec: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
2012ff0: 87 2a 20 04 sll %o0, 4, %g3
2012ff4: 83 2a 20 06 sll %o0, 6, %g1
2012ff8: 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;
2012ffc: fa 00 80 01 ld [ %g2 + %g1 ], %i5
2013000: 90 10 00 19 mov %i1, %o0
2013004: ba 07 60 02 add %i5, 2, %i5
2013008: 7f ff bd a3 call 2002694 <.udiv>
201300c: 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;
2013010: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
2013014: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
2013018: c0 26 a0 14 clr [ %i2 + 0x14 ]
201301c: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
2013020: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
2013024: 80 a6 e0 00 cmp %i3, 0
2013028: 02 bf ff dc be 2012f98 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
201302c: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
2013030: 7f ff ff a3 call 2012ebc <rtems_rfs_inode_load>
2013034: 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);
2013038: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201303c: 40 00 42 c7 call 2023b58 <printf> <== NOT EXECUTED
2013040: 90 12 21 40 or %o0, 0x140, %o0 ! 2034140 <_CPU_Trap_slot_template+0xaa8><== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
2013044: 10 bf ff d3 b 2012f90 <rtems_rfs_inode_open+0x20> <== NOT EXECUTED
2013048: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
020132bc <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
20132bc: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
20132c0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
20132c4: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
20132c8: 80 a0 60 00 cmp %g1, 0
20132cc: 02 80 00 23 be 2013358 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
20132d0: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
20132d4: 40 00 51 fe call 2027acc <time>
20132d8: 90 10 20 00 clr %o0
if (atime)
20132dc: 80 a6 60 00 cmp %i1, 0
20132e0: 02 80 00 0f be 201331c <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
20132e4: 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);
20132e8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20132ec: 85 32 20 18 srl %o0, 0x18, %g2
20132f0: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
20132f4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20132f8: 85 32 20 10 srl %o0, 0x10, %g2
20132fc: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
2013300: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013304: 85 32 20 08 srl %o0, 8, %g2
2013308: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
201330c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013310: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013314: 82 10 20 01 mov 1, %g1
2013318: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
201331c: 02 80 00 0f be 2013358 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
2013320: 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);
2013324: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013328: 85 32 20 18 srl %o0, 0x18, %g2
201332c: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
2013330: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013334: 85 32 20 10 srl %o0, 0x10, %g2
2013338: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
201333c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013340: 85 32 20 08 srl %o0, 8, %g2
2013344: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
2013348: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201334c: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013350: 82 10 20 01 mov 1, %g1
2013354: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
2013358: 81 c7 e0 08 ret
201335c: 81 e8 00 00 restore
0201304c <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
201304c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
2013050: 90 10 20 00 clr %o0
2013054: 40 00 06 45 call 2014968 <rtems_rfs_trace>
2013058: 13 00 08 00 sethi %hi(0x200000), %o1
201305c: 80 8a 20 ff btst 0xff, %o0
2013060: 02 80 00 0c be 2013090 <rtems_rfs_inode_unload+0x44> <== ALWAYS TAKEN
2013064: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
2013068: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201306c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2013070: 02 80 00 25 be 2013104 <rtems_rfs_inode_unload+0xb8> <== NOT EXECUTED
2013074: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2013078: 17 00 80 d0 sethi %hi(0x2034000), %o3 <== NOT EXECUTED
201307c: 96 12 e1 00 or %o3, 0x100, %o3 ! 2034100 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
2013080: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2013084: 40 00 42 b5 call 2023b58 <printf> <== NOT EXECUTED
2013088: 90 12 21 68 or %o0, 0x168, %o0 ! 2034168 <_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))
201308c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2013090: 80 a0 60 00 cmp %g1, 0
2013094: 22 80 00 0d be,a 20130c8 <rtems_rfs_inode_unload+0x7c>
2013098: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
201309c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
20130a0: 80 a0 a0 00 cmp %g2, 0
20130a4: 12 80 00 04 bne 20130b4 <rtems_rfs_inode_unload+0x68> <== ALWAYS TAKEN
20130a8: 90 10 20 05 mov 5, %o0
handle->node = NULL;
}
}
return rc;
}
20130ac: 81 c7 e0 08 ret <== NOT EXECUTED
20130b0: 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--;
20130b4: 84 00 bf ff add %g2, -1, %g2
if (handle->loads == 0)
20130b8: 80 a0 a0 00 cmp %g2, 0
20130bc: 02 80 00 05 be 20130d0 <rtems_rfs_inode_unload+0x84>
20130c0: 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;
20130c4: 90 10 20 00 clr %o0
handle->node = NULL;
}
}
return rc;
}
20130c8: 81 c7 e0 08 ret
20130cc: 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)
20130d0: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
20130d4: 80 a0 60 00 cmp %g1, 0
20130d8: 02 80 00 06 be 20130f0 <rtems_rfs_inode_unload+0xa4>
20130dc: 90 10 00 18 mov %i0, %o0
20130e0: 80 a6 a0 00 cmp %i2, 0
20130e4: 12 80 00 0b bne 2013110 <rtems_rfs_inode_unload+0xc4> <== ALWAYS TAKEN
20130e8: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
20130ec: 90 10 00 18 mov %i0, %o0
20130f0: 40 00 25 35 call 201c5c4 <rtems_rfs_buffer_handle_release>
20130f4: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
20130f8: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
20130fc: 81 c7 e0 08 ret
2013100: 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",
2013104: 17 00 80 c8 sethi %hi(0x2032000), %o3 <== NOT EXECUTED
2013108: 10 bf ff de b 2013080 <rtems_rfs_inode_unload+0x34> <== NOT EXECUTED
201310c: 96 12 e2 c0 or %o3, 0x2c0, %o3 ! 20322c0 <__FUNCTION__.7016+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));
2013110: 40 00 52 6f call 2027acc <time>
2013114: 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);
2013118: c2 06 60 0c ld [ %i1 + 0xc ], %g1
201311c: 85 32 20 18 srl %o0, 0x18, %g2
2013120: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2013124: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2013128: 85 32 20 10 srl %o0, 0x10, %g2
201312c: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
2013130: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2013134: 85 32 20 08 srl %o0, 8, %g2
2013138: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
201313c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2013140: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013144: 82 10 20 01 mov 1, %g1
2013148: 10 bf ff e9 b 20130ec <rtems_rfs_inode_unload+0xa0>
201314c: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
0201fd30 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
201fd30: 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))
201fd34: 90 10 20 00 clr %o0
201fd38: 13 00 40 00 sethi %hi(0x1000000), %o1
201fd3c: 7f ff d3 0b call 2014968 <rtems_rfs_trace>
201fd40: a2 10 00 18 mov %i0, %l1
201fd44: 80 8a 20 ff btst 0xff, %o0
201fd48: 12 80 00 52 bne 201fe90 <rtems_rfs_link+0x160> <== NEVER TAKEN
201fd4c: 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);
201fd50: 90 10 00 11 mov %l1, %o0
201fd54: 92 10 00 1c mov %i4, %o1
201fd58: 94 07 bf d8 add %fp, -40, %o2
201fd5c: 7f ff cc 85 call 2012f70 <rtems_rfs_inode_open>
201fd60: 96 10 20 01 mov 1, %o3
if (rc)
201fd64: b0 92 20 00 orcc %o0, 0, %i0
201fd68: 12 80 00 3d bne 201fe5c <rtems_rfs_link+0x12c> <== NEVER TAKEN
201fd6c: 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)))
201fd70: 12 80 00 0b bne 201fd9c <rtems_rfs_link+0x6c> <== NEVER TAKEN
201fd74: 90 10 00 11 mov %l1, %o0
201fd78: c2 07 bf e4 ld [ %fp + -28 ], %g1
201fd7c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201fd80: 03 00 00 3c sethi %hi(0xf000), %g1
201fd84: 85 28 a0 08 sll %g2, 8, %g2
201fd88: 84 08 80 01 and %g2, %g1, %g2
201fd8c: 03 00 00 10 sethi %hi(0x4000), %g1
201fd90: 80 a0 80 01 cmp %g2, %g1
201fd94: 02 80 00 55 be 201fee8 <rtems_rfs_link+0x1b8> <== NEVER TAKEN
201fd98: 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);
201fd9c: 92 10 00 1b mov %i3, %o1
201fda0: 94 07 bf b0 add %fp, -80, %o2
201fda4: 7f ff cc 73 call 2012f70 <rtems_rfs_inode_open>
201fda8: 96 10 20 01 mov 1, %o3
201fdac: b0 10 00 08 mov %o0, %i0
if (rc)
201fdb0: 80 a6 20 00 cmp %i0, 0
201fdb4: 12 80 00 27 bne 201fe50 <rtems_rfs_link+0x120> <== NEVER TAKEN
201fdb8: 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);
201fdbc: 92 07 bf b0 add %fp, -80, %o1
201fdc0: 94 10 00 19 mov %i1, %o2
201fdc4: 96 10 00 1a mov %i2, %o3
201fdc8: 7f ff f5 ba call 201d4b0 <rtems_rfs_dir_add_entry>
201fdcc: 98 10 00 1c mov %i4, %o4
if (rc > 0)
201fdd0: b0 92 20 00 orcc %o0, 0, %i0
201fdd4: 14 80 00 42 bg 201fedc <rtems_rfs_link+0x1ac> <== NEVER TAKEN
201fdd8: 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);
201fddc: c6 08 60 01 ldub [ %g1 + 1 ], %g3
201fde0: c4 08 40 00 ldub [ %g1 ], %g2
201fde4: 85 28 a0 08 sll %g2, 8, %g2
201fde8: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
201fdec: 07 3f ff c0 sethi %hi(0xffff0000), %g3
201fdf0: 89 28 a0 10 sll %g2, 0x10, %g4
201fdf4: 80 a1 00 03 cmp %g4, %g3
201fdf8: 22 80 00 40 be,a 201fef8 <rtems_rfs_link+0x1c8> <== NEVER TAKEN
201fdfc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201fe00: 84 00 a0 01 inc %g2
201fe04: 87 28 a0 10 sll %g2, 0x10, %g3
201fe08: 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);
201fe0c: c6 28 40 00 stb %g3, [ %g1 ]
201fe10: 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);
201fe14: 92 10 20 01 mov 1, %o1
201fe18: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201fe1c: 82 10 20 01 mov 1, %g1
201fe20: 90 07 bf b0 add %fp, -80, %o0
201fe24: c2 2f bf e8 stb %g1, [ %fp + -24 ]
201fe28: 7f ff cd 25 call 20132bc <rtems_rfs_inode_time_stamp_now>
201fe2c: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201fe30: 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);
201fe34: b0 10 00 08 mov %o0, %i0
if (rc > 0)
201fe38: 80 a6 20 00 cmp %i0, 0
201fe3c: 04 80 00 0a ble 201fe64 <rtems_rfs_link+0x134> <== ALWAYS TAKEN
201fe40: 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);
201fe44: 7f ff cc c3 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
201fe48: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201fe4c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201fe50: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201fe54: 7f ff cc bf call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
201fe58: 01 00 00 00 nop <== NOT EXECUTED
201fe5c: 81 c7 e0 08 ret <== NOT EXECUTED
201fe60: 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);
201fe64: 7f ff cc bb call 2013150 <rtems_rfs_inode_close>
201fe68: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
201fe6c: 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);
201fe70: b0 10 00 08 mov %o0, %i0
if (rc > 0)
201fe74: 80 a6 20 00 cmp %i0, 0
201fe78: 14 bf ff f7 bg 201fe54 <rtems_rfs_link+0x124> <== NEVER TAKEN
201fe7c: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201fe80: 7f ff cc b4 call 2013150 <rtems_rfs_inode_close>
201fe84: 01 00 00 00 nop
return rc;
}
201fe88: 81 c7 e0 08 ret
201fe8c: 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);
201fe90: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
201fe94: 40 00 0f 31 call 2023b58 <printf> <== NOT EXECUTED
201fe98: 90 12 20 f8 or %o0, 0xf8, %o0 ! 2035cf8 <CSWTCH.2+0x1404> <== NOT EXECUTED
201fe9c: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
201fea0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201fea4: 04 80 00 08 ble 201fec4 <rtems_rfs_link+0x194> <== NOT EXECUTED
201fea8: b0 06 40 1a add %i1, %i2, %i0 <== NOT EXECUTED
printf ("%c", name[c]);
201feac: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
201feb0: 40 00 0f 94 call 2023d00 <putchar> <== NOT EXECUTED
201feb4: 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++)
201feb8: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
201febc: 32 bf ff fd bne,a 201feb0 <rtems_rfs_link+0x180> <== NOT EXECUTED
201fec0: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
201fec4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201fec8: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
201fecc: 40 00 0f 23 call 2023b58 <printf> <== NOT EXECUTED
201fed0: 90 12 21 20 or %o0, 0x120, %o0 ! 2035d20 <CSWTCH.2+0x142c><== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201fed4: 10 bf ff a0 b 201fd54 <rtems_rfs_link+0x24> <== NOT EXECUTED
201fed8: 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);
201fedc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201fee0: 10 bf ff d9 b 201fe44 <rtems_rfs_link+0x114> <== NOT EXECUTED
201fee4: 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);
201fee8: 7f ff cc 9a call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
201feec: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201fef0: 81 c7 e0 08 ret <== NOT EXECUTED
201fef4: 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)
201fef8: 10 bf ff c5 b 201fe0c <rtems_rfs_link+0xdc> <== NOT EXECUTED
201fefc: 86 10 20 00 clr %g3 <== NOT EXECUTED
02020764 <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
2020764: 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'),
2020768: 92 10 20 01 mov 1, %o1
202076c: 98 10 00 18 mov %i0, %o4
2020770: 11 14 91 94 sethi %hi(0x52465000), %o0
2020774: 94 10 20 54 mov 0x54, %o2
2020778: 90 12 23 6d or %o0, 0x36d, %o0
202077c: 96 10 20 00 clr %o3
2020780: 7f ff b3 99 call 200d5e4 <rtems_semaphore_create>
2020784: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
2020788: 80 a2 20 00 cmp %o0, 0
202078c: 02 80 00 0f be 20207c8 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
2020790: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020794: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020798: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202079c: 7f ff d0 73 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20207a0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
20207a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20207a8: 02 80 00 08 be 20207c8 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
20207ac: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
20207b0: 7f ff a0 18 call 2008810 <rtems_status_text> <== NOT EXECUTED
20207b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20207b8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20207bc: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
20207c0: 40 00 0c e6 call 2023b58 <printf> <== NOT EXECUTED
20207c4: 90 12 23 50 or %o0, 0x350, %o0 ! 2035f50 <CSWTCH.2+0x165c><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
20207c8: 81 c7 e0 08 ret
20207cc: 81 e8 00 00 restore
020207d0 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
20207d0: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
20207d4: d0 06 00 00 ld [ %i0 ], %o0
20207d8: 7f ff b3 f5 call 200d7ac <rtems_semaphore_delete>
20207dc: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
20207e0: ba 92 20 00 orcc %o0, 0, %i5
20207e4: 02 80 00 0e be 202081c <rtems_rfs_mutex_destroy+0x4c> <== ALWAYS TAKEN
20207e8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20207ec: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20207f0: 7f ff d0 5e call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20207f4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
20207f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20207fc: 02 80 00 08 be 202081c <rtems_rfs_mutex_destroy+0x4c> <== NOT EXECUTED
2020800: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
2020804: 7f ff a0 03 call 2008810 <rtems_status_text> <== NOT EXECUTED
2020808: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202080c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020810: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
2020814: 40 00 0c d1 call 2023b58 <printf> <== NOT EXECUTED
2020818: 90 12 23 78 or %o0, 0x378, %o0 ! 2035f78 <CSWTCH.2+0x1684><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
202081c: 81 c7 e0 08 ret
2020820: 81 e8 00 00 restore
0201c408 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
201c408: 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))
201c40c: 90 10 20 00 clr %o0
201c410: 92 10 20 80 mov 0x80, %o1
201c414: 7f ff e1 55 call 2014968 <rtems_rfs_trace>
201c418: ba 10 00 18 mov %i0, %i5
201c41c: 80 8a 20 ff btst 0xff, %o0
201c420: 32 80 00 1c bne,a 201c490 <rtems_rfs_release_chain+0x88> <== NEVER TAKEN
201c424: 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))
201c428: b0 10 20 00 clr %i0
201c42c: 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))
201c430: c2 07 40 00 ld [ %i5 ], %g1
201c434: 80 a0 40 1c cmp %g1, %i4
201c438: 02 80 00 14 be 201c488 <rtems_rfs_release_chain+0x80>
201c43c: 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 );
201c440: 7f ff c7 a5 call 200e2d4 <_Chain_Get>
201c444: 01 00 00 00 nop
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
201c448: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201c44c: 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)--;
201c450: 82 00 7f ff add %g1, -1, %g1
201c454: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201c458: 40 00 17 39 call 202213c <rtems_rfs_buffer_bdbuf_release>
201c45c: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
201c460: 80 a2 20 00 cmp %o0, 0
201c464: 04 bf ff f4 ble 201c434 <rtems_rfs_release_chain+0x2c> <== ALWAYS TAKEN
201c468: c2 07 40 00 ld [ %i5 ], %g1
201c46c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201c470: 12 bf ff f1 bne 201c434 <rtems_rfs_release_chain+0x2c> <== NOT EXECUTED
201c474: 01 00 00 00 nop <== NOT EXECUTED
201c478: 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))
201c47c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
201c480: 12 bf ff f0 bne 201c440 <rtems_rfs_release_chain+0x38> <== NOT EXECUTED
201c484: 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;
}
201c488: 81 c7 e0 08 ret
201c48c: 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);
201c490: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c494: 40 00 1d b1 call 2023b58 <printf> <== NOT EXECUTED
201c498: 90 12 22 00 or %o0, 0x200, %o0 ! 2034a00 <CSWTCH.2+0x10c> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
201c49c: 10 bf ff e4 b 201c42c <rtems_rfs_release_chain+0x24> <== NOT EXECUTED
201c4a0: b0 10 20 00 clr %i0 <== NOT EXECUTED
02013bf4 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
2013bf4: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013bf8: 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);
2013bfc: 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);
2013c00: 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);
2013c04: 94 07 bf d8 add %fp, -40, %o2
2013c08: 90 10 00 1c mov %i4, %o0
2013c0c: 7f ff fc d9 call 2012f70 <rtems_rfs_inode_open>
2013c10: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013c14: ba 92 20 00 orcc %o0, 0, %i5
2013c18: 04 80 00 07 ble 2013c34 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
2013c1c: c2 07 bf e4 ld [ %fp + -28 ], %g1
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);
2013c20: 40 00 3a 47 call 202253c <__errno> <== NOT EXECUTED
2013c24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013c28: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013c2c: 81 c7 e0 08 ret <== NOT EXECUTED
2013c30: 81 e8 00 00 restore <== 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);
2013c34: b5 2e a0 10 sll %i2, 0x10, %i2
2013c38: b4 16 80 19 or %i2, %i1, %i2
2013c3c: 85 36 a0 18 srl %i2, 0x18, %g2
2013c40: c4 28 60 04 stb %g2, [ %g1 + 4 ]
2013c44: c2 07 bf e4 ld [ %fp + -28 ], %g1
2013c48: 85 36 a0 10 srl %i2, 0x10, %g2
2013c4c: c4 28 60 05 stb %g2, [ %g1 + 5 ]
2013c50: c2 07 bf e4 ld [ %fp + -28 ], %g1
2013c54: b5 36 a0 08 srl %i2, 8, %i2
2013c58: f4 28 60 06 stb %i2, [ %g1 + 6 ]
2013c5c: 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);
2013c60: 90 10 00 1c mov %i4, %o0
2013c64: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013c68: 82 10 20 01 mov 1, %g1
2013c6c: 92 07 bf d8 add %fp, -40, %o1
2013c70: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2013c74: 7f ff fd 37 call 2013150 <rtems_rfs_inode_close>
2013c78: b0 10 20 00 clr %i0
if (rc)
2013c7c: 80 a2 20 00 cmp %o0, 0
2013c80: 12 bf ff e8 bne 2013c20 <rtems_rfs_rtems_chown+0x2c> <== NEVER TAKEN
2013c84: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
}
return 0;
}
2013c88: 81 c7 e0 08 ret
2013c8c: 81 e8 00 00 restore
02020868 <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);
2020868: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
202086c: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
2020870: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2020874: 40 00 04 fd call 2021c68 <rtems_deviceio_close> <== NOT EXECUTED
2020878: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02020824 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
2020824: 81 c3 e0 08 retl <== NOT EXECUTED
2020828: 90 10 20 00 clr %o0 <== NOT EXECUTED
0202082c <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);
202082c: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
2020830: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
2020834: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2020838: 40 00 05 4e call 2021d70 <rtems_deviceio_control> <== NOT EXECUTED
202083c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0202087c <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
202087c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020880: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2020884: 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);
2020888: 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);
202088c: 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
};
2020890: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
2020894: 94 10 20 00 clr %o2 <== NOT EXECUTED
2020898: 7f ff b3 fc call 200d888 <rtems_semaphore_obtain> <== NOT EXECUTED
202089c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20208a0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20208a4: 12 80 00 17 bne 2020900 <rtems_rfs_rtems_device_open+0x84><== NOT EXECUTED
20208a8: 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);
20208ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20208b0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20208b4: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20208b8: 7f ff c9 ae call 2012f70 <rtems_rfs_inode_open> <== NOT EXECUTED
20208bc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
20208c0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20208c4: 04 80 00 23 ble 2020950 <rtems_rfs_rtems_device_open+0xd4><== NOT EXECUTED
20208c8: 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);
20208cc: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20208d0: 7f ff f1 01 call 201ccd4 <rtems_rfs_buffers_release> <== NOT EXECUTED
20208d4: 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);
20208d8: 7f ff b4 3c call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
20208dc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20208e0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20208e4: 12 80 00 4c bne 2020a14 <rtems_rfs_rtems_device_open+0x198><== NOT EXECUTED
20208e8: 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);
20208ec: 40 00 07 14 call 202253c <__errno> <== NOT EXECUTED
20208f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20208f4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20208f8: 81 c7 e0 08 ret <== NOT EXECUTED
20208fc: 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))
2020900: 7f ff d0 1a call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020904: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020908: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202090c: 22 bf ff e9 be,a 20208b0 <rtems_rfs_rtems_device_open+0x34><== NOT EXECUTED
2020910: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020914: 7f ff 9f bf call 2008810 <rtems_status_text> <== NOT EXECUTED
2020918: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202091c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020920: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020924: 40 00 0c 8d call 2023b58 <printf> <== NOT EXECUTED
2020928: 90 12 23 08 or %o0, 0x308, %o0 ! 2034308 <_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);
202092c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020930: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2020934: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2020938: 7f ff c9 8e call 2012f70 <rtems_rfs_inode_open> <== NOT EXECUTED
202093c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2020940: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020944: 34 bf ff e3 bg,a 20208d0 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
2020948: 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]);
202094c: 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);
2020950: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020954: ec 08 60 1c ldub [ %g1 + 0x1c ], %l6 <== NOT EXECUTED
2020958: ea 08 60 1d ldub [ %g1 + 0x1d ], %l5 <== NOT EXECUTED
202095c: e6 08 60 1e ldub [ %g1 + 0x1e ], %l3 <== NOT EXECUTED
2020960: e8 08 60 1f ldub [ %g1 + 0x1f ], %l4 <== NOT EXECUTED
2020964: e4 08 60 20 ldub [ %g1 + 0x20 ], %l2 <== NOT EXECUTED
2020968: e2 08 60 21 ldub [ %g1 + 0x21 ], %l1 <== NOT EXECUTED
202096c: e0 08 60 22 ldub [ %g1 + 0x22 ], %l0 <== NOT EXECUTED
2020970: ee 08 60 23 ldub [ %g1 + 0x23 ], %l7 <== NOT EXECUTED
2020974: 7f ff c9 f7 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2020978: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
202097c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020980: 34 bf ff d4 bg,a 20208d0 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
2020984: 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);
2020988: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202098c: 7f ff f0 d2 call 201ccd4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020990: 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);
2020994: 7f ff b4 0d call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2020998: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202099c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20209a0: 12 80 00 2d bne 2020a54 <rtems_rfs_rtems_device_open+0x1d8><== NOT EXECUTED
20209a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20209a8: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
20209ac: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
20209b0: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
20209b4: 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);
20209b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20209bc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20209c0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20209c4: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
20209c8: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
20209cc: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
20209d0: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
20209d4: a7 2c e0 08 sll %l3, 8, %l3 <== NOT EXECUTED
20209d8: 9a 15 80 15 or %l6, %l5, %o5 <== NOT EXECUTED
20209dc: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
20209e0: 9a 13 40 14 or %o5, %l4, %o5 <== NOT EXECUTED
20209e4: a3 2c 60 10 sll %l1, 0x10, %l1 <== NOT EXECUTED
20209e8: 9a 13 40 13 or %o5, %l3, %o5 <== NOT EXECUTED
20209ec: 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;
20209f0: da 26 20 2c st %o5, [ %i0 + 0x2c ] <== NOT EXECUTED
20209f4: 98 13 00 17 or %o4, %l7, %o4 <== NOT EXECUTED
20209f8: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
20209fc: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
2020a00: 98 13 00 10 or %o4, %l0, %o4 <== NOT EXECUTED
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
2020a04: 40 00 04 8c call 2021c34 <rtems_deviceio_open> <== NOT EXECUTED
2020a08: d8 26 20 30 st %o4, [ %i0 + 0x30 ] <== NOT EXECUTED
}
2020a0c: 81 c7 e0 08 ret <== NOT EXECUTED
2020a10: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020a14: 7f ff cf d5 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020a18: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020a1c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020a20: 02 bf ff b3 be 20208ec <rtems_rfs_rtems_device_open+0x70> <== NOT EXECUTED
2020a24: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020a28: 7f ff 9f 7a call 2008810 <rtems_status_text> <== NOT EXECUTED
2020a2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020a30: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020a34: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020a38: 40 00 0c 48 call 2023b58 <printf> <== NOT EXECUTED
2020a3c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_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);
2020a40: 40 00 06 bf call 202253c <__errno> <== NOT EXECUTED
2020a44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020a48: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2020a4c: 81 c7 e0 08 ret <== NOT EXECUTED
2020a50: 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))
2020a54: 7f ff cf c5 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020a58: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020a5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020a60: 22 bf ff d3 be,a 20209ac <rtems_rfs_rtems_device_open+0x130><== NOT EXECUTED
2020a64: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020a68: 7f ff 9f 6a call 2008810 <rtems_status_text> <== NOT EXECUTED
2020a6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020a70: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020a74: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020a78: 40 00 0c 38 call 2023b58 <printf> <== NOT EXECUTED
2020a7c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2020a80: 10 bf ff cb b 20209ac <rtems_rfs_rtems_device_open+0x130> <== NOT EXECUTED
2020a84: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
02020854 <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);
2020854: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
2020858: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
202085c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2020860: 40 00 05 0e call 2021c98 <rtems_deviceio_read> <== NOT EXECUTED
2020864: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02020840 <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);
2020840: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
2020844: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
2020848: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
202084c: 40 00 05 2e call 2021d04 <rtems_deviceio_write> <== NOT EXECUTED
2020850: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02020a90 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
2020a90: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020a94: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2020a98: 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);
2020a9c: 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);
2020aa0: 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
};
2020aa4: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2020aa8: 94 10 20 00 clr %o2
2020aac: 7f ff b3 77 call 200d888 <rtems_semaphore_obtain>
2020ab0: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020ab4: b8 92 20 00 orcc %o0, 0, %i4
2020ab8: 12 80 00 2d bne 2020b6c <rtems_rfs_rtems_dir_open+0xdc> <== NEVER TAKEN
2020abc: 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);
2020ac0: 90 10 00 1d mov %i5, %o0
2020ac4: 92 10 00 1b mov %i3, %o1
2020ac8: 94 07 bf d8 add %fp, -40, %o2
2020acc: 7f ff c9 29 call 2012f70 <rtems_rfs_inode_open>
2020ad0: 96 10 20 01 mov 1, %o3
if (rc)
2020ad4: b8 92 20 00 orcc %o0, 0, %i4
2020ad8: 32 80 00 39 bne,a 2020bbc <rtems_rfs_rtems_dir_open+0x12c><== NEVER TAKEN
2020adc: 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);
2020ae0: c2 07 bf e4 ld [ %fp + -28 ], %g1
2020ae4: 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)))
2020ae8: 03 00 00 3c sethi %hi(0xf000), %g1
2020aec: 85 28 a0 08 sll %g2, 8, %g2
2020af0: 84 08 80 01 and %g2, %g1, %g2
2020af4: 03 00 00 10 sethi %hi(0x4000), %g1
2020af8: 80 a0 80 01 cmp %g2, %g1
2020afc: 12 80 00 48 bne 2020c1c <rtems_rfs_rtems_dir_open+0x18c> <== NEVER TAKEN
2020b00: 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);
2020b04: 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;
2020b08: c0 26 20 08 clr [ %i0 + 8 ]
rtems_rfs_inode_close (fs, &inode);
2020b0c: 7f ff c9 91 call 2013150 <rtems_rfs_inode_close>
2020b10: 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);
2020b14: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2020b18: 7f ff f0 6f call 201ccd4 <rtems_rfs_buffers_release>
2020b1c: 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);
2020b20: 7f ff b3 aa call 200d9c8 <rtems_semaphore_release>
2020b24: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020b28: ba 92 20 00 orcc %o0, 0, %i5
2020b2c: 12 80 00 04 bne 2020b3c <rtems_rfs_rtems_dir_open+0xac> <== NEVER TAKEN
2020b30: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2020b34: 81 c7 e0 08 ret
2020b38: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020b3c: 7f ff cf 8b call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020b40: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020b44: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020b48: 02 bf ff fb be 2020b34 <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
2020b4c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020b50: 7f ff 9f 30 call 2008810 <rtems_status_text> <== NOT EXECUTED
2020b54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020b58: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020b5c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020b60: 40 00 0b fe call 2023b58 <printf> <== NOT EXECUTED
2020b64: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2020b68: 30 bf ff f3 b,a 2020b34 <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))
2020b6c: 7f ff cf 7f call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020b70: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020b74: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020b78: 22 bf ff d3 be,a 2020ac4 <rtems_rfs_rtems_dir_open+0x34> <== NOT EXECUTED
2020b7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020b80: 7f ff 9f 24 call 2008810 <rtems_status_text> <== NOT EXECUTED
2020b84: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2020b88: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020b8c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020b90: 40 00 0b f2 call 2023b58 <printf> <== NOT EXECUTED
2020b94: 90 12 23 08 or %o0, 0x308, %o0 ! 2034308 <_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);
2020b98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020b9c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020ba0: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2020ba4: 7f ff c8 f3 call 2012f70 <rtems_rfs_inode_open> <== NOT EXECUTED
2020ba8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2020bac: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020bb0: 02 bf ff cd be 2020ae4 <rtems_rfs_rtems_dir_open+0x54> <== NOT EXECUTED
2020bb4: 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);
2020bb8: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020bbc: 7f ff f0 46 call 201ccd4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020bc0: 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);
2020bc4: 7f ff b3 81 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2020bc8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020bcc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020bd0: 12 80 00 07 bne 2020bec <rtems_rfs_rtems_dir_open+0x15c> <== NOT EXECUTED
2020bd4: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
2020bd8: 40 00 06 59 call 202253c <__errno> <== NOT EXECUTED
2020bdc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020be0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2020be4: 81 c7 e0 08 ret <== NOT EXECUTED
2020be8: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020bec: 7f ff cf 5f call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020bf0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020bf4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020bf8: 02 bf ff f8 be 2020bd8 <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
2020bfc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020c00: 7f ff 9f 04 call 2008810 <rtems_status_text> <== NOT EXECUTED
2020c04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020c08: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020c0c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020c10: 40 00 0b d2 call 2023b58 <printf> <== NOT EXECUTED
2020c14: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2020c18: 30 bf ff f0 b,a 2020bd8 <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);
2020c1c: 7f ff c9 4d call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2020c20: 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);
2020c24: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020c28: 7f ff f0 2b call 201ccd4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020c2c: 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);
2020c30: 7f ff b3 66 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2020c34: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020c38: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020c3c: 12 80 00 08 bne 2020c5c <rtems_rfs_rtems_dir_open+0x1cc> <== NOT EXECUTED
2020c40: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
2020c44: 40 00 06 3e call 202253c <__errno> <== NOT EXECUTED
2020c48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020c4c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2020c50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2020c54: 81 c7 e0 08 ret <== NOT EXECUTED
2020c58: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020c5c: 7f ff cf 43 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020c60: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020c64: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020c68: 02 bf ff f7 be 2020c44 <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
2020c6c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020c70: 7f ff 9e e8 call 2008810 <rtems_status_text> <== NOT EXECUTED
2020c74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020c78: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020c7c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020c80: 40 00 0b b6 call 2023b58 <printf> <== NOT EXECUTED
2020c84: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2020c88: 30 bf ff ef b,a 2020c44 <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
02020c8c <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2020c8c: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020c90: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2020c94: 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);
2020c98: 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);
2020c9c: 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
};
2020ca0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2020ca4: 94 10 20 00 clr %o2
2020ca8: 7f ff b2 f8 call 200d888 <rtems_semaphore_obtain>
2020cac: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020cb0: ba 92 20 00 orcc %o0, 0, %i5
2020cb4: 12 80 00 41 bne 2020db8 <rtems_rfs_rtems_dir_read+0x12c> <== NEVER TAKEN
2020cb8: 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);
2020cbc: 92 10 00 1c mov %i4, %o1
2020cc0: 90 10 00 10 mov %l0, %o0
2020cc4: 94 07 bf d8 add %fp, -40, %o2
2020cc8: 7f ff c8 aa call 2012f70 <rtems_rfs_inode_open>
2020ccc: 96 10 20 01 mov 1, %o3
if (rc)
2020cd0: b8 92 20 00 orcc %o0, 0, %i4
2020cd4: 32 80 00 4d bne,a 2020e08 <rtems_rfs_rtems_dir_read+0x17c><== NEVER TAKEN
2020cd8: 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);
2020cdc: 90 10 00 1a mov %i2, %o0
2020ce0: 92 10 21 18 mov 0x118, %o1
2020ce4: 7f ff 86 6c call 2002694 <.udiv>
2020ce8: 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++)
2020cec: b4 92 20 00 orcc %o0, 0, %i2
2020cf0: 02 80 00 1a be 2020d58 <rtems_rfs_rtems_dir_read+0xcc> <== NEVER TAKEN
2020cf4: 92 07 bf d8 add %fp, -40, %o1
2020cf8: 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,
2020cfc: b6 10 20 00 clr %i3
2020d00: 10 80 00 0d b 2020d34 <rtems_rfs_rtems_dir_read+0xa8>
2020d04: ba 10 20 00 clr %i5
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
2020d08: 80 a2 20 00 cmp %o0, 0
2020d0c: 14 80 00 4b bg 2020e38 <rtems_rfs_rtems_dir_read+0x1ac> <== NEVER TAKEN
2020d10: d4 07 bf d4 ld [ %fp + -44 ], %o2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
2020d14: 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++)
2020d18: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
2020d1c: 96 80 c0 0a addcc %g3, %o2, %o3
2020d20: 94 40 a0 00 addx %g2, 0, %o2
2020d24: 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++)
2020d28: 80 a6 c0 1a cmp %i3, %i2
2020d2c: 02 80 00 0a be 2020d54 <rtems_rfs_rtems_dir_read+0xc8> <== ALWAYS TAKEN
2020d30: ba 07 61 18 add %i5, 0x118, %i5
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
2020d34: 98 06 40 1d add %i1, %i5, %o4
2020d38: 90 10 00 10 mov %l0, %o0
2020d3c: 92 07 bf d8 add %fp, -40, %o1
2020d40: 7f ff f3 fb call 201dd2c <rtems_rfs_dir_read>
2020d44: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
2020d48: 80 a2 20 02 cmp %o0, 2
2020d4c: 12 bf ff ef bne 2020d08 <rtems_rfs_rtems_dir_read+0x7c>
2020d50: b8 10 00 08 mov %o0, %i4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2020d54: 92 07 bf d8 add %fp, -40, %o1
2020d58: 7f ff c8 fe call 2013150 <rtems_rfs_inode_close>
2020d5c: 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);
2020d60: f8 04 20 80 ld [ %l0 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2020d64: 7f ff ef dc call 201ccd4 <rtems_rfs_buffers_release>
2020d68: 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);
2020d6c: 7f ff b3 17 call 200d9c8 <rtems_semaphore_release>
2020d70: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020d74: b8 92 20 00 orcc %o0, 0, %i4
2020d78: 12 80 00 04 bne 2020d88 <rtems_rfs_rtems_dir_read+0xfc> <== NEVER TAKEN
2020d7c: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
2020d80: 81 c7 e0 08 ret
2020d84: 91 e8 00 1d restore %g0, %i5, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020d88: 7f ff ce f8 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020d8c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020d90: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020d94: 02 bf ff fb be 2020d80 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
2020d98: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020d9c: 7f ff 9e 9d call 2008810 <rtems_status_text> <== NOT EXECUTED
2020da0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2020da4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020da8: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020dac: 40 00 0b 6b call 2023b58 <printf> <== NOT EXECUTED
2020db0: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2020db4: 30 bf ff f3 b,a 2020d80 <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))
2020db8: 7f ff ce ec call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020dbc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020dc0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020dc4: 02 bf ff bf be 2020cc0 <rtems_rfs_rtems_dir_read+0x34> <== NOT EXECUTED
2020dc8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020dcc: 7f ff 9e 91 call 2008810 <rtems_status_text> <== NOT EXECUTED
2020dd0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020dd4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020dd8: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020ddc: 40 00 0b 5f call 2023b58 <printf> <== NOT EXECUTED
2020de0: 90 12 23 08 or %o0, 0x308, %o0 ! 2034308 <_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);
2020de4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2020de8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2020dec: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2020df0: 7f ff c8 60 call 2012f70 <rtems_rfs_inode_open> <== NOT EXECUTED
2020df4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2020df8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020dfc: 02 bf ff b9 be 2020ce0 <rtems_rfs_rtems_dir_read+0x54> <== NOT EXECUTED
2020e00: 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);
2020e04: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020e08: 7f ff ef b3 call 201ccd4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020e0c: 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);
2020e10: 7f ff b2 ee call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2020e14: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020e18: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020e1c: 12 80 00 16 bne 2020e74 <rtems_rfs_rtems_dir_read+0x1e8> <== NOT EXECUTED
2020e20: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
2020e24: 40 00 05 c6 call 202253c <__errno> <== NOT EXECUTED
2020e28: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2020e2c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
2020e30: 81 c7 e0 08 ret <== NOT EXECUTED
2020e34: 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);
2020e38: 40 00 05 c1 call 202253c <__errno> <== NOT EXECUTED
2020e3c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2020e40: 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);
2020e44: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2020e48: 7f ff c8 c2 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2020e4c: 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);
2020e50: f8 04 20 80 ld [ %l0 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020e54: 7f ff ef a0 call 201ccd4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020e58: 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);
2020e5c: 7f ff b2 db call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2020e60: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020e64: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020e68: 02 bf ff c6 be 2020d80 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
2020e6c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020e70: 30 bf ff c6 b,a 2020d88 <rtems_rfs_rtems_dir_read+0xfc> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020e74: 7f ff ce bd call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020e78: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020e7c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020e80: 02 bf ff e9 be 2020e24 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
2020e84: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020e88: 7f ff 9e 62 call 2008810 <rtems_status_text> <== NOT EXECUTED
2020e8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020e90: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020e94: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020e98: 40 00 0b 30 call 2023b58 <printf> <== NOT EXECUTED
2020e9c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2020ea0: 30 bf ff e1 b,a 2020e24 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
02013ee8 <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)
{
2013ee8: 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);
2013eec: 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);
2013ef0: 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);
2013ef4: 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);
2013ef8: 94 07 bf d8 add %fp, -40, %o2
2013efc: 90 10 00 1d mov %i5, %o0
2013f00: 7f ff fc 1c call 2012f70 <rtems_rfs_inode_open>
2013f04: 96 10 20 01 mov 1, %o3
if (rc == 0) {
2013f08: b8 92 20 00 orcc %o0, 0, %i4
2013f0c: 12 80 00 0e bne 2013f44 <rtems_rfs_rtems_eval_path+0x5c> <== NEVER TAKEN
2013f10: 92 07 bf d8 add %fp, -40, %o1
rtems_filesystem_eval_path_generic (
2013f14: 90 10 00 18 mov %i0, %o0
2013f18: 15 00 80 d0 sethi %hi(0x2034000), %o2
2013f1c: 40 00 12 68 call 20188bc <rtems_filesystem_eval_path_generic>
2013f20: 94 12 a3 b0 or %o2, 0x3b0, %o2 ! 20343b0 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
2013f24: 90 10 00 1d mov %i5, %o0
2013f28: 7f ff fc 8a call 2013150 <rtems_rfs_inode_close>
2013f2c: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
2013f30: ba 92 20 00 orcc %o0, 0, %i5
2013f34: 12 80 00 0c bne 2013f64 <rtems_rfs_rtems_eval_path+0x7c> <== NEVER TAKEN
2013f38: 01 00 00 00 nop
2013f3c: 81 c7 e0 08 ret
2013f40: 81 e8 00 00 restore
);
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
2013f44: 40 00 39 7e call 202253c <__errno> <== NOT EXECUTED
2013f48: 01 00 00 00 nop <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
);
}
} else {
rtems_filesystem_eval_path_error (
2013f4c: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
2013f50: 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 (
2013f54: 7f ff d8 a4 call 200a1e4 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2013f58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013f5c: 81 c7 e0 08 ret <== NOT EXECUTED
2013f60: 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)
2013f64: 40 00 39 76 call 202253c <__errno> <== NOT EXECUTED
2013f68: 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 (
2013f6c: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2013f70: 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 (
2013f74: 7f ff d8 9c call 200a1e4 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2013f78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013f7c: 81 c7 e0 08 ret <== NOT EXECUTED
2013f80: 81 e8 00 00 restore <== NOT EXECUTED
020142f4 <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
20142f4: 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);
20142f8: 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(
20142fc: 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;
2014300: 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;
2014304: 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);
2014308: 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;
201430c: d6 08 60 07 ldub [ %g1 + 7 ], %o3
2014310: 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;
2014314: 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;
2014318: 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);
201431c: 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;
2014320: 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;
2014324: 96 10 c0 0b or %g3, %o3, %o3
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2014328: 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;
201432c: 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(
2014330: 97 2a e0 10 sll %o3, 0x10, %o3
2014334: 98 13 00 02 or %o4, %g2, %o4
2014338: 92 10 20 01 mov 1, %o1
201433c: 94 12 80 01 or %o2, %g1, %o2
2014340: 97 32 e0 10 srl %o3, 0x10, %o3
2014344: 99 33 20 10 srl %o4, 0x10, %o4
2014348: 40 00 11 50 call 2018888 <rtems_filesystem_eval_path_check_access>
201434c: 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) {
2014350: 80 8a 20 ff btst 0xff, %o0
2014354: 02 80 00 39 be 2014438 <rtems_rfs_rtems_eval_token+0x144> <== NEVER TAKEN
2014358: 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] == '.';
201435c: 22 80 00 39 be,a 2014440 <rtems_rfs_rtems_eval_token+0x14c>
2014360: 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);
2014364: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2014368: 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);
201436c: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2014370: 94 10 00 1a mov %i2, %o2
2014374: 90 10 00 1c mov %i4, %o0
2014378: 96 10 00 1b mov %i3, %o3
201437c: 98 07 bf f4 add %fp, -12, %o4
2014380: 40 00 22 fd call 201cf74 <rtems_rfs_dir_lookup_ino>
2014384: 9a 07 bf f8 add %fp, -8, %o5
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
2014388: 80 a2 20 00 cmp %o0, 0
201438c: 12 80 00 2b bne 2014438 <rtems_rfs_rtems_eval_token+0x144>
2014390: b0 10 20 02 mov 2, %i0
rc = rtems_rfs_inode_close (fs, inode);
2014394: 90 10 00 1c mov %i4, %o0
2014398: 7f ff fb 6e call 2013150 <rtems_rfs_inode_close>
201439c: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
20143a0: 80 a2 20 00 cmp %o0, 0
20143a4: 12 80 00 2d bne 2014458 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
20143a8: 90 10 00 19 mov %i1, %o0
rc = rtems_rfs_inode_open (fs, entry_ino, inode, true);
20143ac: d2 07 bf f4 ld [ %fp + -12 ], %o1
20143b0: 90 10 00 1c mov %i4, %o0
20143b4: 94 10 00 19 mov %i1, %o2
20143b8: 7f ff fa ee call 2012f70 <rtems_rfs_inode_open>
20143bc: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
20143c0: 80 a2 20 00 cmp %o0, 0
20143c4: 12 80 00 25 bne 2014458 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
20143c8: 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)
20143cc: 7f ff fd 33 call 2013898 <rtems_rfs_rtems_node_type_by_inode>
20143d0: 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);
20143d4: 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;
20143d8: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
20143dc: 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;
20143e0: c0 27 60 0c clr [ %i5 + 0xc ]
20143e4: 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;
20143e8: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
20143ec: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
20143f0: 80 a2 20 03 cmp %o0, 3
20143f4: 12 80 00 07 bne 2014410 <rtems_rfs_rtems_eval_token+0x11c>
20143f8: 84 08 a0 01 and %g2, 1, %g2
20143fc: 80 a0 60 00 cmp %g1, 0
2014400: 02 80 00 25 be 2014494 <rtems_rfs_rtems_eval_token+0x1a0>
2014404: 80 88 a0 ff btst 0xff, %g2
2014408: 12 80 00 24 bne 2014498 <rtems_rfs_rtems_eval_token+0x1a4>
201440c: 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;
2014410: 90 07 60 18 add %i5, 0x18, %o0
2014414: 40 00 01 16 call 201486c <rtems_rfs_rtems_set_handlers>
2014418: 92 10 00 19 mov %i1, %o1
201441c: 80 8a 20 ff btst 0xff, %o0
2014420: 02 80 00 14 be 2014470 <rtems_rfs_rtems_eval_token+0x17c> <== NEVER TAKEN
2014424: c2 07 bf f4 ld [ %fp + -12 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2014428: 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);
201442c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
2014430: c2 07 bf f8 ld [ %fp + -8 ], %g1
2014434: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
2014438: 81 c7 e0 08 ret
201443c: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2014440: 80 a0 60 2e cmp %g1, 0x2e
2014444: 32 bf ff c9 bne,a 2014368 <rtems_rfs_rtems_eval_token+0x74>
2014448: 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;
201444c: c0 27 60 0c clr [ %i5 + 0xc ]
2014450: 81 c7 e0 08 ret
2014454: 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));
2014458: 92 10 20 00 clr %o1 <== NOT EXECUTED
201445c: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
2014460: 40 00 3d 40 call 2023960 <memset> <== NOT EXECUTED
2014464: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2014468: 81 c7 e0 08 ret <== NOT EXECUTED
201446c: 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)
2014470: 40 00 38 33 call 202253c <__errno> <== NOT EXECUTED
2014474: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2014478: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
201447c: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2014480: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
2014484: 7f ff d7 58 call 200a1e4 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2014488: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201448c: 81 c7 e0 08 ret <== NOT EXECUTED
2014490: 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;
2014494: 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);
2014498: 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);
201449c: 90 10 24 01 mov 0x401, %o0
20144a0: 7f ff d3 2e call 2009158 <malloc>
20144a4: c2 27 bf fc st %g1, [ %fp + -4 ]
if (link != NULL) {
20144a8: b6 92 20 00 orcc %o0, 0, %i3
20144ac: 02 80 00 14 be 20144fc <rtems_rfs_rtems_eval_token+0x208> <== NEVER TAKEN
20144b0: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
20144b4: 92 10 00 1a mov %i2, %o1
20144b8: 94 10 00 1b mov %i3, %o2
20144bc: 96 10 24 00 mov 0x400, %o3
20144c0: 40 00 30 37 call 202059c <rtems_rfs_symlink_read>
20144c4: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
20144c8: 80 a2 20 00 cmp %o0, 0
20144cc: 12 80 00 09 bne 20144f0 <rtems_rfs_rtems_eval_token+0x1fc><== NEVER TAKEN
20144d0: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
20144d4: d4 07 bf fc ld [ %fp + -4 ], %o2
20144d8: 7f ff d8 6b call 200a684 <rtems_filesystem_eval_path_recursive>
20144dc: 92 10 00 1b mov %i3, %o1
} else {
rtems_filesystem_eval_path_error (ctx, 0);
}
free(link);
20144e0: 7f ff d1 67 call 2008a7c <free>
20144e4: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
20144e8: 81 c7 e0 08 ret
20144ec: 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);
20144f0: 7f ff d7 3d call 200a1e4 <rtems_filesystem_eval_path_error><== NOT EXECUTED
20144f4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20144f8: 30 bf ff fa b,a 20144e0 <rtems_rfs_rtems_eval_token+0x1ec><== NOT EXECUTED
}
free(link);
} else {
rtems_filesystem_eval_path_error (ctx, ENOMEM);
20144fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2014500: 7f ff d7 39 call 200a1e4 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2014504: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
2014508: 30 bf ff f8 b,a 20144e8 <rtems_rfs_rtems_eval_token+0x1f4><== NOT EXECUTED
02013c90 <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
2013c90: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013c94: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
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);
2013c98: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
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);
2013c9c: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
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);
2013ca0: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2013ca4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2013ca8: 7f ff fc b2 call 2012f70 <rtems_rfs_inode_open> <== NOT EXECUTED
2013cac: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2013cb0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2013cb4: 02 80 00 07 be 2013cd0 <rtems_rfs_rtems_fchmod+0x40> <== NOT EXECUTED
2013cb8: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
2013cbc: 40 00 3a 20 call 202253c <__errno> <== NOT EXECUTED
2013cc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013cc4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2013cc8: 81 c7 e0 08 ret <== NOT EXECUTED
2013ccc: 81 e8 00 00 restore <== 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);
2013cd0: 07 00 00 3c sethi %hi(0xf000), %g3 <== 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);
2013cd4: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2013cd8: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
2013cdc: 85 28 a0 08 sll %g2, 8, %g2 <== 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);
2013ce0: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2013ce4: b2 10 80 19 or %g2, %i1, %i1 <== NOT EXECUTED
* @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);
2013ce8: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2013cec: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2013cf0: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
2013cf4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2013cf8: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013cfc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2013d00: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013d04: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
2013d08: 7f ff fd 12 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2013d0c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc > 0)
2013d10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013d14: 04 bf ff ed ble 2013cc8 <rtems_rfs_rtems_fchmod+0x38> <== NOT EXECUTED
2013d18: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
2013d1c: 40 00 3a 08 call 202253c <__errno> <== NOT EXECUTED
2013d20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013d24: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013d28: 81 c7 e0 08 ret <== NOT EXECUTED
2013d2c: 81 e8 00 00 restore <== NOT EXECUTED
02014838 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
2014838: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
201483c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
2014840: 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));
2014844: 40 00 20 fe call 201cc3c <rtems_rfs_buffer_sync> <== NOT EXECUTED
2014848: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
201484c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014850: 02 80 00 05 be 2014864 <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
2014854: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
2014858: 40 00 37 39 call 202253c <__errno> <== NOT EXECUTED
201485c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014860: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
2014864: 81 c7 e0 08 ret <== NOT EXECUTED
2014868: 81 e8 00 00 restore <== NOT EXECUTED
02021090 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
2021090: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2021094: 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);
2021098: 92 10 20 00 clr %o1
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
202109c: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
20210a0: 94 10 20 00 clr %o2
20210a4: 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
};
20210a8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
20210ac: 7f ff b1 f7 call 200d888 <rtems_semaphore_obtain>
20210b0: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20210b4: b6 92 20 00 orcc %o0, 0, %i3
20210b8: 12 80 00 21 bne 202113c <rtems_rfs_rtems_file_close+0xac> <== NEVER TAKEN
20210bc: 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);
20210c0: 90 10 00 1d mov %i5, %o0
20210c4: 7f ff f5 7e call 201e6bc <rtems_rfs_file_close>
20210c8: 92 10 00 1c mov %i4, %o1
if (rc > 0)
20210cc: b0 92 20 00 orcc %o0, 0, %i0
20210d0: 24 80 00 07 ble,a 20210ec <rtems_rfs_rtems_file_close+0x5c><== ALWAYS TAKEN
20210d4: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
20210d8: 40 00 05 19 call 202253c <__errno> <== NOT EXECUTED
20210dc: 01 00 00 00 nop <== NOT EXECUTED
20210e0: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
20210e4: 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);
20210e8: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20210ec: 7f ff ee fa call 201ccd4 <rtems_rfs_buffers_release>
20210f0: 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);
20210f4: 7f ff b2 35 call 200d9c8 <rtems_semaphore_release>
20210f8: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20210fc: ba 92 20 00 orcc %o0, 0, %i5
2021100: 02 80 00 0d be 2021134 <rtems_rfs_rtems_file_close+0xa4> <== ALWAYS TAKEN
2021104: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021108: 7f ff ce 18 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
202110c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021110: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021114: 02 80 00 08 be 2021134 <rtems_rfs_rtems_file_close+0xa4> <== NOT EXECUTED
2021118: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202111c: 7f ff 9d bd call 2008810 <rtems_status_text> <== NOT EXECUTED
2021120: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021124: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021128: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
202112c: 40 00 0a 8b call 2023b58 <printf> <== NOT EXECUTED
2021130: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
2021134: 81 c7 e0 08 ret
2021138: 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))
202113c: 7f ff ce 0b call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2021140: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021144: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021148: 22 bf ff df be,a 20210c4 <rtems_rfs_rtems_file_close+0x34><== NOT EXECUTED
202114c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021150: 7f ff 9d b0 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021154: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2021158: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202115c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2021160: 40 00 0a 7e call 2023b58 <printf> <== NOT EXECUTED
2021164: 90 12 23 08 or %o0, 0x308, %o0 ! 2034308 <_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);
2021168: 10 bf ff d7 b 20210c4 <rtems_rfs_rtems_file_close+0x34> <== NOT EXECUTED
202116c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
02021170 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
2021170: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2021174: 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);
2021178: 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));
202117c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2021180: 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);
2021184: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
2021188: 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
};
202118c: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
2021190: b8 10 00 19 mov %i1, %i4
2021194: 7f ff b1 bd call 200d888 <rtems_semaphore_obtain>
2021198: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
202119c: b4 92 20 00 orcc %o0, 0, %i2
20211a0: 12 80 00 23 bne 202122c <rtems_rfs_rtems_file_ftruncate+0xbc><== NEVER TAKEN
20211a4: 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);
20211a8: 90 10 00 1b mov %i3, %o0
20211ac: 92 10 00 1c mov %i4, %o1
20211b0: 7f ff f7 93 call 201effc <rtems_rfs_file_set_size>
20211b4: 94 10 00 1d mov %i5, %o2
if (rc)
20211b8: b0 92 20 00 orcc %o0, 0, %i0
20211bc: 22 80 00 07 be,a 20211d8 <rtems_rfs_rtems_file_ftruncate+0x68><== ALWAYS TAKEN
20211c0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
20211c4: 40 00 04 de call 202253c <__errno> <== NOT EXECUTED
20211c8: 01 00 00 00 nop <== NOT EXECUTED
20211cc: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
20211d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20211d4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
20211d8: 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);
20211dc: 7f ff ee be call 201ccd4 <rtems_rfs_buffers_release>
20211e0: 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);
20211e4: 7f ff b1 f9 call 200d9c8 <rtems_semaphore_release>
20211e8: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20211ec: ba 92 20 00 orcc %o0, 0, %i5
20211f0: 02 80 00 0d be 2021224 <rtems_rfs_rtems_file_ftruncate+0xb4><== ALWAYS TAKEN
20211f4: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20211f8: 7f ff cd dc call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20211fc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021200: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021204: 02 80 00 08 be 2021224 <rtems_rfs_rtems_file_ftruncate+0xb4><== NOT EXECUTED
2021208: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202120c: 7f ff 9d 81 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021210: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021214: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021218: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
202121c: 40 00 0a 4f call 2023b58 <printf> <== NOT EXECUTED
2021220: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
return rc;
}
2021224: 81 c7 e0 08 ret
2021228: 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))
202122c: 7f ff cd cf call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2021230: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021234: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021238: 22 bf ff dd be,a 20211ac <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
202123c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021240: 7f ff 9d 74 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021244: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2021248: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202124c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2021250: 40 00 0a 42 call 2023b58 <printf> <== NOT EXECUTED
2021254: 90 12 23 08 or %o0, 0x308, %o0 ! 2034308 <_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);
2021258: 10 bf ff d5 b 20211ac <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
202125c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
02021260 <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
2021260: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2021264: 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);
2021268: 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));
202126c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2021270: 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);
2021274: 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)
{
2021278: 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
};
202127c: 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)
{
2021280: ba 10 00 1a mov %i2, %i5
2021284: d0 00 40 00 ld [ %g1 ], %o0
2021288: 7f ff b1 80 call 200d888 <rtems_semaphore_obtain>
202128c: b2 10 00 1b mov %i3, %i1
if (sc != RTEMS_SUCCESSFUL)
2021290: b4 92 20 00 orcc %o0, 0, %i2
2021294: 12 80 00 22 bne 202131c <rtems_rfs_rtems_file_lseek+0xbc> <== NEVER TAKEN
2021298: 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);
202129c: 92 10 00 1c mov %i4, %o1
20212a0: 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;
20212a4: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
20212a8: 90 10 00 18 mov %i0, %o0
20212ac: 40 00 01 93 call 20218f8 <rtems_filesystem_default_lseek_file>
20212b0: 96 10 00 19 mov %i1, %o3
20212b4: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
20212b8: 80 a7 3f ff cmp %i4, -1
20212bc: 02 80 00 2d be 2021370 <rtems_rfs_rtems_file_lseek+0x110>
20212c0: ba 10 00 09 mov %o1, %i5
{
rtems_rfs_pos pos = iop->offset;
20212c4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
20212c8: 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;
20212cc: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
20212d0: 92 10 00 02 mov %g2, %o1
20212d4: 94 10 00 03 mov %g3, %o2
20212d8: 7f ff f7 06 call 201eef0 <rtems_rfs_file_seek>
20212dc: 96 07 bf f8 add %fp, -8, %o3
if (rc)
20212e0: b2 92 20 00 orcc %o0, 0, %i1
20212e4: 12 80 00 30 bne 20213a4 <rtems_rfs_rtems_file_lseek+0x144><== NEVER TAKEN
20212e8: 01 00 00 00 nop
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20212ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20212f0: 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);
20212f4: 7f ff ee 78 call 201ccd4 <rtems_rfs_buffers_release>
20212f8: 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);
20212fc: 7f ff b1 b3 call 200d9c8 <rtems_semaphore_release>
2021300: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021304: b6 92 20 00 orcc %o0, 0, %i3
2021308: 12 80 00 36 bne 20213e0 <rtems_rfs_rtems_file_lseek+0x180><== NEVER TAKEN
202130c: 90 10 20 00 clr %o0
return new_offset;
}
2021310: b0 10 00 1c mov %i4, %i0
2021314: 81 c7 e0 08 ret
2021318: 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))
202131c: 7f ff cd 93 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2021320: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021324: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021328: 02 bf ff de be 20212a0 <rtems_rfs_rtems_file_lseek+0x40> <== NOT EXECUTED
202132c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021330: 7f ff 9d 38 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021334: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2021338: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202133c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2021340: 40 00 0a 06 call 2023b58 <printf> <== NOT EXECUTED
2021344: 90 12 23 08 or %o0, 0x308, %o0 ! 2034308 <_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);
2021348: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
202134c: 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;
2021350: f4 1e 20 08 ldd [ %i0 + 8 ], %i2 <== NOT EXECUTED
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
2021354: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2021358: 40 00 01 68 call 20218f8 <rtems_filesystem_default_lseek_file><== NOT EXECUTED
202135c: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2021360: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (new_offset != -1)
2021364: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
2021368: 12 bf ff d7 bne 20212c4 <rtems_rfs_rtems_file_lseek+0x64> <== NOT EXECUTED
202136c: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
2021370: 80 a2 7f ff cmp %o1, -1
2021374: 22 bf ff df be,a 20212f0 <rtems_rfs_rtems_file_lseek+0x90><== ALWAYS TAKEN
2021378: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
202137c: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
2021380: 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;
2021384: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
2021388: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
202138c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2021390: 7f ff f6 d8 call 201eef0 <rtems_rfs_file_seek> <== NOT EXECUTED
2021394: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
if (rc)
2021398: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
202139c: 22 bf ff d5 be,a 20212f0 <rtems_rfs_rtems_file_lseek+0x90><== NOT EXECUTED
20213a0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
20213a4: 40 00 04 66 call 202253c <__errno> <== NOT EXECUTED
20213a8: 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));
20213ac: 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);
20213b0: 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));
20213b4: 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;
20213b8: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
20213bc: 7f ff ee 46 call 201ccd4 <rtems_rfs_buffers_release> <== NOT EXECUTED
20213c0: 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);
20213c4: 7f ff b1 81 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
20213c8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
new_offset = -1;
20213cc: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20213d0: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20213d4: 02 bf ff cf be 2021310 <rtems_rfs_rtems_file_lseek+0xb0> <== NOT EXECUTED
20213d8: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20213dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
20213e0: 7f ff cd 62 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20213e4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20213e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20213ec: 22 bf ff ca be,a 2021314 <rtems_rfs_rtems_file_lseek+0xb4><== NOT EXECUTED
20213f0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20213f4: 7f ff 9d 07 call 2008810 <rtems_status_text> <== NOT EXECUTED
20213f8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return new_offset;
}
20213fc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
2021400: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021404: b2 10 00 1d mov %i5, %i1 <== NOT EXECUTED
2021408: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
202140c: 40 00 09 d3 call 2023b58 <printf> <== NOT EXECUTED
2021410: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2021414: 81 c7 e0 08 ret <== NOT EXECUTED
2021418: 81 e8 00 00 restore <== NOT EXECUTED
0202141c <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
202141c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2021420: 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);
2021424: 92 10 20 00 clr %o1
2021428: fa 00 60 08 ld [ %g1 + 8 ], %i5
202142c: 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
};
2021430: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2021434: 7f ff b1 15 call 200d888 <rtems_semaphore_obtain>
2021438: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
202143c: b8 92 20 00 orcc %o0, 0, %i4
2021440: 12 80 00 23 bne 20214cc <rtems_rfs_rtems_file_open+0xb0> <== NEVER TAKEN
2021444: 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);
2021448: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
202144c: 90 10 00 1d mov %i5, %o0
2021450: 94 10 20 00 clr %o2
2021454: 7f ff f3 c9 call 201e378 <rtems_rfs_file_open>
2021458: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
202145c: b8 92 20 00 orcc %o0, 0, %i4
2021460: 04 80 00 2f ble 202151c <rtems_rfs_rtems_file_open+0x100> <== ALWAYS TAKEN
2021464: 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);
2021468: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202146c: 7f ff ee 1a call 201ccd4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021470: 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);
2021474: 7f ff b1 55 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2021478: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202147c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021480: 12 80 00 07 bne 202149c <rtems_rfs_rtems_file_open+0x80> <== NOT EXECUTED
2021484: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("file-open: open", rc);
2021488: 40 00 04 2d call 202253c <__errno> <== NOT EXECUTED
202148c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021490: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2021494: 81 c7 e0 08 ret <== NOT EXECUTED
2021498: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202149c: 7f ff cd 33 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20214a0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20214a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20214a8: 02 bf ff f8 be 2021488 <rtems_rfs_rtems_file_open+0x6c> <== NOT EXECUTED
20214ac: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20214b0: 7f ff 9c d8 call 2008810 <rtems_status_text> <== NOT EXECUTED
20214b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20214b8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20214bc: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
20214c0: 40 00 09 a6 call 2023b58 <printf> <== NOT EXECUTED
20214c4: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20214c8: 30 bf ff f0 b,a 2021488 <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))
20214cc: 7f ff cd 27 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20214d0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20214d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20214d8: 22 bf ff dd be,a 202144c <rtems_rfs_rtems_file_open+0x30><== NOT EXECUTED
20214dc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20214e0: 7f ff 9c cc call 2008810 <rtems_status_text> <== NOT EXECUTED
20214e4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20214e8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20214ec: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
20214f0: 40 00 09 9a call 2023b58 <printf> <== NOT EXECUTED
20214f4: 90 12 23 08 or %o0, 0x308, %o0 ! 2034308 <_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);
20214f8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
20214fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021500: 94 10 20 00 clr %o2 <== NOT EXECUTED
2021504: 7f ff f3 9d call 201e378 <rtems_rfs_file_open> <== NOT EXECUTED
2021508: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
202150c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2021510: 34 bf ff d7 bg,a 202146c <rtems_rfs_rtems_file_open+0x50><== NOT EXECUTED
2021514: 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);
2021518: 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);
202151c: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2021520: 90 10 00 1d mov %i5, %o0
2021524: 7f ff ed ec call 201ccd4 <rtems_rfs_buffers_release>
2021528: 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);
202152c: 7f ff b1 27 call 200d9c8 <rtems_semaphore_release>
2021530: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021534: ba 92 20 00 orcc %o0, 0, %i5
2021538: 12 80 00 04 bne 2021548 <rtems_rfs_rtems_file_open+0x12c> <== NEVER TAKEN
202153c: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2021540: 81 c7 e0 08 ret
2021544: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021548: 7f ff cd 08 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
202154c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021550: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021554: 02 bf ff fb be 2021540 <rtems_rfs_rtems_file_open+0x124> <== NOT EXECUTED
2021558: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202155c: 7f ff 9c ad call 2008810 <rtems_status_text> <== NOT EXECUTED
2021560: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021564: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021568: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
202156c: 40 00 09 7b call 2023b58 <printf> <== NOT EXECUTED
2021570: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2021574: 30 bf ff f3 b,a 2021540 <rtems_rfs_rtems_file_open+0x124><== NOT EXECUTED
02020ea4 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2020ea4: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2020ea8: 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);
2020eac: 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));
2020eb0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2020eb4: 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);
2020eb8: 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)
{
2020ebc: 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
};
2020ec0: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
2020ec4: 7f ff b2 71 call 200d888 <rtems_semaphore_obtain>
2020ec8: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020ecc: ba 92 20 00 orcc %o0, 0, %i5
2020ed0: 12 80 00 5b bne 202103c <rtems_rfs_rtems_file_read+0x198> <== NEVER TAKEN
2020ed4: 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))
2020ed8: 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;
2020edc: f8 1c a0 08 ldd [ %l2 + 8 ], %i4
2020ee0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2020ee4: 7f ff ea 18 call 201b744 <rtems_rfs_block_get_size>
2020ee8: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
2020eec: 80 a2 00 1c cmp %o0, %i4
2020ef0: 18 80 00 19 bgu 2020f54 <rtems_rfs_rtems_file_read+0xb0> <== NEVER TAKEN
2020ef4: 80 a6 a0 00 cmp %i2, 0
2020ef8: 80 a2 00 1c cmp %o0, %i4
2020efc: 02 80 00 13 be 2020f48 <rtems_rfs_rtems_file_read+0xa4> <== ALWAYS TAKEN
2020f00: 80 a2 40 1d cmp %o1, %i5
{
while (count)
2020f04: 84 10 20 00 clr %g2 <== NOT EXECUTED
2020f08: 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;
2020f0c: b0 10 20 00 clr %i0
}
}
}
if (read >= 0)
iop->offset = pos + read;
2020f10: ba 80 c0 1d addcc %g3, %i5, %i5
2020f14: b8 40 80 1c addx %g2, %i4, %i4
2020f18: f8 3c a0 08 std %i4, [ %l2 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020f1c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2020f20: 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);
2020f24: 7f ff ef 6c call 201ccd4 <rtems_rfs_buffers_release>
2020f28: 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);
2020f2c: 7f ff b2 a7 call 200d9c8 <rtems_semaphore_release>
2020f30: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020f34: ba 92 20 00 orcc %o0, 0, %i5
2020f38: 12 80 00 2f bne 2020ff4 <rtems_rfs_rtems_file_read+0x150> <== NEVER TAKEN
2020f3c: 90 10 20 00 clr %o0
return read;
}
2020f40: 81 c7 e0 08 ret
2020f44: 81 e8 00 00 restore
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2020f48: 08 bf ff f0 bleu 2020f08 <rtems_rfs_rtems_file_read+0x64>
2020f4c: 84 10 20 00 clr %g2
{
while (count)
2020f50: 80 a6 a0 00 cmp %i2, 0
2020f54: 02 bf ff ec be 2020f04 <rtems_rfs_rtems_file_read+0x60> <== NEVER TAKEN
2020f58: b0 10 20 00 clr %i0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
2020f5c: 10 80 00 16 b 2020fb4 <rtems_rfs_rtems_file_read+0x110>
2020f60: 92 07 bf fc add %fp, -4, %o1
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
2020f64: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2020f68: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2020f6c: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1
2020f70: 90 10 00 19 mov %i1, %o0
2020f74: 92 02 40 01 add %o1, %g1, %o1
2020f78: 40 00 09 eb call 2023724 <memcpy>
2020f7c: 94 10 00 1b mov %i3, %o2
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
2020f80: 90 10 00 10 mov %l0, %o0
2020f84: 92 10 00 1b mov %i3, %o1
2020f88: 94 10 20 01 mov 1, %o2
2020f8c: 7f ff f7 1f call 201ec08 <rtems_rfs_file_io_end>
2020f90: b2 06 40 1b add %i1, %i3, %i1
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
count -= size;
read += size;
2020f94: b0 06 c0 18 add %i3, %i0, %i0
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
2020f98: 80 a2 20 00 cmp %o0, 0
2020f9c: 14 80 00 39 bg 2021080 <rtems_rfs_rtems_file_read+0x1dc> <== NEVER TAKEN
2020fa0: a2 10 00 08 mov %o0, %l1
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
2020fa4: 80 a6 a0 00 cmp %i2, 0
2020fa8: 02 80 00 21 be 202102c <rtems_rfs_rtems_file_read+0x188>
2020fac: 80 a6 20 00 cmp %i0, 0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
2020fb0: 92 07 bf fc add %fp, -4, %o1
2020fb4: 94 10 20 01 mov 1, %o2
2020fb8: 7f ff f6 83 call 201e9c4 <rtems_rfs_file_io_start>
2020fbc: 90 10 00 10 mov %l0, %o0
if (rc > 0)
2020fc0: b6 92 20 00 orcc %o0, 0, %i3
2020fc4: 14 80 00 2b bg 2021070 <rtems_rfs_rtems_file_read+0x1cc> <== NEVER TAKEN
2020fc8: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
2020fcc: f6 07 bf fc ld [ %fp + -4 ], %i3
2020fd0: 80 a6 e0 00 cmp %i3, 0
2020fd4: 02 80 00 15 be 2021028 <rtems_rfs_rtems_file_read+0x184>
2020fd8: 80 a6 c0 1a cmp %i3, %i2
break;
if (size > count)
2020fdc: 28 bf ff e2 bleu,a 2020f64 <rtems_rfs_rtems_file_read+0xc0>
2020fe0: b4 26 80 1b sub %i2, %i3, %i2
size = count;
2020fe4: b6 10 00 1a mov %i2, %i3
2020fe8: f4 27 bf fc st %i2, [ %fp + -4 ]
2020fec: 10 bf ff de b 2020f64 <rtems_rfs_rtems_file_read+0xc0>
2020ff0: b4 10 20 00 clr %i2
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020ff4: 7f ff ce 5d call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020ff8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020ffc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021000: 02 80 00 08 be 2021020 <rtems_rfs_rtems_file_read+0x17c> <== NOT EXECUTED
2021004: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021008: 7f ff 9e 02 call 2008810 <rtems_status_text> <== NOT EXECUTED
202100c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021010: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021014: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2021018: 40 00 0a d0 call 2023b58 <printf> <== NOT EXECUTED
202101c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
iop->offset = pos + read;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return read;
}
2021020: 81 c7 e0 08 ret <== NOT EXECUTED
2021024: 81 e8 00 00 restore <== NOT EXECUTED
break;
}
}
}
if (read >= 0)
2021028: 80 a6 20 00 cmp %i0, 0
202102c: 06 bf ff bc bl 2020f1c <rtems_rfs_rtems_file_read+0x78> <== NEVER TAKEN
2021030: 86 10 00 18 mov %i0, %g3
2021034: 10 bf ff b7 b 2020f10 <rtems_rfs_rtems_file_read+0x6c>
2021038: 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))
202103c: 7f ff ce 4b call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2021040: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021044: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021048: 22 bf ff a5 be,a 2020edc <rtems_rfs_rtems_file_read+0x38><== NOT EXECUTED
202104c: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021050: 7f ff 9d f0 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021054: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021058: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202105c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2021060: 40 00 0a be call 2023b58 <printf> <== NOT EXECUTED
2021064: 90 12 23 08 or %o0, 0x308, %o0 ! 2034308 <_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))
2021068: 10 bf ff 9d b 2020edc <rtems_rfs_rtems_file_read+0x38> <== NOT EXECUTED
202106c: 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);
2021070: 40 00 05 33 call 202253c <__errno> <== NOT EXECUTED
2021074: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021078: 10 bf ff a9 b 2020f1c <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
202107c: 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);
2021080: 40 00 05 2f call 202253c <__errno> <== NOT EXECUTED
2021084: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021088: 10 bf ff a5 b 2020f1c <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
202108c: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
02021578 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
2021578: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
202157c: 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);
2021580: 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));
2021584: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2021588: 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);
202158c: 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)
{
2021590: 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
};
2021594: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
2021598: 7f ff b0 bc call 200d888 <rtems_semaphore_obtain>
202159c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20215a0: ba 92 20 00 orcc %o0, 0, %i5
20215a4: 12 80 00 69 bne 2021748 <rtems_rfs_rtems_file_write+0x1d0><== NEVER TAKEN
20215a8: 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);
20215ac: 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;
20215b0: c4 1c 20 08 ldd [ %l0 + 8 ], %g2
20215b4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
20215b8: c4 3f bf f8 std %g2, [ %fp + -8 ]
20215bc: 7f ff e8 62 call 201b744 <rtems_rfs_block_get_size>
20215c0: 92 02 60 84 add %o1, 0x84, %o1
20215c4: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
20215c8: d2 07 bf f8 ld [ %fp + -8 ], %o1
20215cc: 84 10 00 08 mov %o0, %g2
20215d0: 80 a2 40 02 cmp %o1, %g2
20215d4: 18 80 00 74 bgu 20217a4 <rtems_rfs_rtems_file_write+0x22c><== NEVER TAKEN
20215d8: d4 07 bf fc ld [ %fp + -4 ], %o2
20215dc: 80 a2 40 02 cmp %o1, %g2
20215e0: 02 80 00 84 be 20217f0 <rtems_rfs_rtems_file_write+0x278> <== ALWAYS TAKEN
20215e4: 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)
20215e8: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
20215ec: 08 80 00 3b bleu 20216d8 <rtems_rfs_rtems_file_write+0x160><== ALWAYS TAKEN
20215f0: 01 00 00 00 nop
20215f4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
20215f8: 80 88 62 00 btst 0x200, %g1
20215fc: 32 80 00 86 bne,a 2021814 <rtems_rfs_rtems_file_write+0x29c>
2021600: 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)
2021604: b0 10 20 00 clr %i0
2021608: 84 10 20 00 clr %g2
202160c: 80 a6 a0 00 cmp %i2, 0
2021610: 12 80 00 1b bne 202167c <rtems_rfs_rtems_file_write+0x104><== ALWAYS TAKEN
2021614: 86 10 20 00 clr %g3
break;
}
}
if (write >= 0)
iop->offset = pos + write;
2021618: 10 80 00 48 b 2021738 <rtems_rfs_rtems_file_write+0x1c0> <== NOT EXECUTED
202161c: f8 1f bf f8 ldd [ %fp + -8 ], %i4 <== NOT EXECUTED
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
2021620: d4 07 bf f4 ld [ %fp + -12 ], %o2
2021624: 80 a2 80 1a cmp %o2, %i2
2021628: 28 80 00 05 bleu,a 202163c <rtems_rfs_rtems_file_write+0xc4>
202162c: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
size = count;
2021630: f4 27 bf f4 st %i2, [ %fp + -12 ]
2021634: 94 10 00 1a mov %i2, %o2
memcpy (rtems_rfs_file_data (file), data, size);
2021638: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
202163c: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
2021640: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
2021644: 40 00 08 38 call 2023724 <memcpy>
2021648: 90 02 00 01 add %o0, %g1, %o0
data += size;
202164c: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
2021650: 90 10 00 1b mov %i3, %o0
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
count -= size;
2021654: b4 26 80 09 sub %i2, %o1, %i2
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
2021658: b2 06 40 09 add %i1, %o1, %i1
count -= size;
write += size;
202165c: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
2021660: 7f ff f5 6a call 201ec08 <rtems_rfs_file_io_end>
2021664: 94 10 20 00 clr %o2
if (rc)
2021668: ba 92 20 00 orcc %o0, 0, %i5
202166c: 12 80 00 0d bne 20216a0 <rtems_rfs_rtems_file_write+0x128><== NEVER TAKEN
2021670: 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)
2021674: 02 80 00 2d be 2021728 <rtems_rfs_rtems_file_write+0x1b0>
2021678: 86 10 00 18 mov %i0, %g3
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
202167c: 92 07 bf f4 add %fp, -12, %o1
}
}
while (count)
{
size_t size = count;
2021680: f4 27 bf f4 st %i2, [ %fp + -12 ]
rc = rtems_rfs_file_io_start (file, &size, false);
2021684: 94 10 20 00 clr %o2
2021688: 7f ff f4 cf call 201e9c4 <rtems_rfs_file_io_start>
202168c: 90 10 00 1b mov %i3, %o0
}
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
2021690: 92 10 00 19 mov %i1, %o1
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
2021694: 80 a2 20 00 cmp %o0, 0
2021698: 02 bf ff e2 be 2021620 <rtems_rfs_rtems_file_write+0xa8>
202169c: 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);
20216a0: 40 00 03 a7 call 202253c <__errno>
20216a4: b0 10 3f ff mov -1, %i0
20216a8: fa 22 00 00 st %i5, [ %o0 ]
}
if (write >= 0)
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20216ac: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
20216b0: 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);
20216b4: 7f ff ed 88 call 201ccd4 <rtems_rfs_buffers_release>
20216b8: 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);
20216bc: 7f ff b0 c3 call 200d9c8 <rtems_semaphore_release>
20216c0: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20216c4: ba 92 20 00 orcc %o0, 0, %i5
20216c8: 12 80 00 0b bne 20216f4 <rtems_rfs_rtems_file_write+0x17c><== NEVER TAKEN
20216cc: 90 10 20 00 clr %o0
return write;
}
20216d0: 81 c7 e0 08 ret
20216d4: 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)
20216d8: 12 bf ff cc bne 2021608 <rtems_rfs_rtems_file_write+0x90> <== NEVER TAKEN
20216dc: b0 10 20 00 clr %i0
20216e0: 80 a0 c0 0a cmp %g3, %o2
20216e4: 28 bf ff ca bleu,a 202160c <rtems_rfs_rtems_file_write+0x94>
20216e8: 84 10 20 00 clr %g2
20216ec: 10 bf ff c3 b 20215f8 <rtems_rfs_rtems_file_write+0x80>
20216f0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20216f4: 7f ff cc 9d call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20216f8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20216fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021700: 02 80 00 3a be 20217e8 <rtems_rfs_rtems_file_write+0x270> <== NOT EXECUTED
2021704: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021708: 7f ff 9c 42 call 2008810 <rtems_status_text> <== NOT EXECUTED
202170c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021710: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021714: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2021718: 40 00 09 10 call 2023b58 <printf> <== NOT EXECUTED
202171c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
2021720: 81 c7 e0 08 ret <== NOT EXECUTED
2021724: 81 e8 00 00 restore <== NOT EXECUTED
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
2021728: 80 a6 20 00 cmp %i0, 0
202172c: 06 bf ff e0 bl 20216ac <rtems_rfs_rtems_file_write+0x134> <== NEVER TAKEN
2021730: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset = pos + write;
2021734: f8 1f bf f8 ldd [ %fp + -8 ], %i4
2021738: 86 80 c0 1d addcc %g3, %i5, %g3
202173c: 84 40 80 1c addx %g2, %i4, %g2
2021740: 10 bf ff db b 20216ac <rtems_rfs_rtems_file_write+0x134>
2021744: 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))
2021748: 7f ff cc 88 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
202174c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021750: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021754: 22 bf ff 97 be,a 20215b0 <rtems_rfs_rtems_file_write+0x38><== NOT EXECUTED
2021758: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
202175c: 7f ff 9c 2d call 2008810 <rtems_status_text> <== NOT EXECUTED
2021760: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021764: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021768: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
202176c: 40 00 08 fb call 2023b58 <printf> <== NOT EXECUTED
2021770: 90 12 23 08 or %o0, 0x308, %o0 ! 2034308 <_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);
2021774: 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;
2021778: c4 1c 20 08 ldd [ %l0 + 8 ], %g2 <== NOT EXECUTED
202177c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
2021780: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
2021784: 7f ff e7 f0 call 201b744 <rtems_rfs_block_get_size> <== NOT EXECUTED
2021788: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
202178c: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
2021790: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2021794: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2021798: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
202179c: 08 bf ff 91 bleu 20215e0 <rtems_rfs_rtems_file_write+0x68><== NOT EXECUTED
20217a0: 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);
20217a4: 7f ff f6 16 call 201effc <rtems_rfs_file_set_size>
20217a8: 90 10 00 1b mov %i3, %o0
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20217ac: 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);
20217b0: ba 10 00 08 mov %o0, %i5
if (rc)
20217b4: 80 a7 60 00 cmp %i5, 0
20217b8: 02 80 00 11 be 20217fc <rtems_rfs_rtems_file_write+0x284> <== ALWAYS TAKEN
20217bc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
20217c0: 7f ff ed 45 call 201ccd4 <rtems_rfs_buffers_release> <== NOT EXECUTED
20217c4: 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);
20217c8: 7f ff b0 80 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
20217cc: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20217d0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20217d4: 12 80 00 1b bne 2021840 <rtems_rfs_rtems_file_write+0x2c8><== NOT EXECUTED
20217d8: 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);
20217dc: 40 00 03 58 call 202253c <__errno> <== NOT EXECUTED
20217e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20217e4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
20217e8: 81 c7 e0 08 ret <== NOT EXECUTED
20217ec: 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)
20217f0: 08 bf ff 7f bleu 20215ec <rtems_rfs_rtems_file_write+0x74>
20217f4: 80 a0 80 09 cmp %g2, %o1
20217f8: 30 bf ff eb b,a 20217a4 <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);
20217fc: d2 07 bf f8 ld [ %fp + -8 ], %o1
2021800: d4 07 bf fc ld [ %fp + -4 ], %o2
2021804: 7f ff e7 a1 call 201b688 <rtems_rfs_block_get_bpos>
2021808: 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)
202180c: 10 bf ff 7f b 2021608 <rtems_rfs_rtems_file_write+0x90>
2021810: 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);
2021814: 90 10 00 1b mov %i3, %o0
2021818: 92 10 00 02 mov %g2, %o1
202181c: 94 10 00 03 mov %g3, %o2
2021820: 7f ff f5 b4 call 201eef0 <rtems_rfs_file_seek>
2021824: 96 07 bf f8 add %fp, -8, %o3
if (rc)
2021828: ba 92 20 00 orcc %o0, 0, %i5
202182c: 02 bf ff 77 be 2021608 <rtems_rfs_rtems_file_write+0x90> <== ALWAYS TAKEN
2021830: b0 10 20 00 clr %i0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021834: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
2021838: 10 bf ff e2 b 20217c0 <rtems_rfs_rtems_file_write+0x248> <== NOT EXECUTED
202183c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021840: 7f ff cc 4a call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2021844: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021848: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202184c: 02 bf ff e4 be 20217dc <rtems_rfs_rtems_file_write+0x264> <== NOT EXECUTED
2021850: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021854: 7f ff 9b ef call 2008810 <rtems_status_text> <== NOT EXECUTED
2021858: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202185c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021860: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2021864: 40 00 08 bd call 2023b58 <printf> <== NOT EXECUTED
2021868: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
202186c: 30 bf ff dc b,a 20217dc <rtems_rfs_rtems_file_write+0x264><== NOT EXECUTED
02013fa4 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2013fa4: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013fa8: 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);
2013fac: 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);
2013fb0: 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);
2013fb4: 94 07 bf d8 add %fp, -40, %o2
2013fb8: 90 10 00 1d mov %i5, %o0
2013fbc: 7f ff fb ed call 2012f70 <rtems_rfs_inode_open>
2013fc0: 96 10 20 01 mov 1, %o3
if (rc)
2013fc4: b8 92 20 00 orcc %o0, 0, %i4
2013fc8: 12 80 00 6f bne 2014184 <rtems_rfs_rtems_fstat+0x1e0> <== NEVER TAKEN
2013fcc: 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))
2013fd0: 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);
2013fd4: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2013fd8: d0 08 60 03 ldub [ %g1 + 3 ], %o0
2013fdc: 85 28 a0 08 sll %g2, 8, %g2
2013fe0: 07 00 00 08 sethi %hi(0x2000), %g3
2013fe4: 88 08 80 04 and %g2, %g4, %g4
2013fe8: 80 a1 00 03 cmp %g4, %g3
2013fec: 02 80 00 4b be 2014118 <rtems_rfs_rtems_fstat+0x174> <== NEVER TAKEN
2013ff0: 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);
2013ff4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2013ff8: 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);
2013ffc: 87 38 60 1f sra %g1, 0x1f, %g3
2014000: c2 26 60 04 st %g1, [ %i1 + 4 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2014004: 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);
2014008: c6 26 40 00 st %g3, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
201400c: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = rtems_rfs_rtems_mode (mode);
2014010: 40 00 02 54 call 2014960 <rtems_rfs_rtems_mode>
2014014: 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);
2014018: c2 07 bf e4 ld [ %fp + -28 ], %g1
201401c: d0 26 60 0c st %o0, [ %i1 + 0xc ]
2014020: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2014024: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
links = 0;
2014028: 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);
201402c: 85 28 a0 08 sll %g2, 8, %g2
2014030: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2014034: 87 28 a0 10 sll %g2, 0x10, %g3
2014038: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
201403c: 86 39 00 03 xnor %g4, %g3, %g3
2014040: 80 a0 00 03 cmp %g0, %g3
2014044: 86 60 20 00 subx %g0, 0, %g3
2014048: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
201404c: 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;
2014050: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2014054: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2014058: 85 28 a0 08 sll %g2, 8, %g2
201405c: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
2014060: 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;
2014064: c4 08 60 04 ldub [ %g1 + 4 ], %g2
2014068: 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));
201406c: d2 07 bf e0 ld [ %fp + -32 ], %o1
2014070: 85 28 a0 18 sll %g2, 0x18, %g2
2014074: 83 28 60 10 sll %g1, 0x10, %g1
2014078: 82 10 80 01 or %g2, %g1, %g1
201407c: 83 30 60 10 srl %g1, 0x10, %g1
2014080: 90 10 00 1d mov %i5, %o0
2014084: 40 00 2c ba call 201f36c <rtems_rfs_file_get_shared>
2014088: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
201408c: 92 92 20 00 orcc %o0, 0, %o1
2014090: 02 80 00 42 be 2014198 <rtems_rfs_rtems_fstat+0x1f4>
2014094: 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);
2014098: 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);
201409c: f8 02 60 8c ld [ %o1 + 0x8c ], %i4
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
20140a0: c8 02 60 90 ld [ %o1 + 0x90 ], %g4
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
20140a4: 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))
20140a8: 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);
20140ac: 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);
20140b0: 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))
20140b4: 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);
20140b8: 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))
20140bc: 84 08 80 01 and %g2, %g1, %g2
20140c0: 03 00 00 28 sethi %hi(0xa000), %g1
20140c4: 80 a0 80 01 cmp %g2, %g1
20140c8: 02 80 00 2b be 2014174 <rtems_rfs_rtems_fstat+0x1d0> <== NEVER TAKEN
20140cc: 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);
20140d0: 90 10 00 1d mov %i5, %o0
20140d4: 40 00 1d 9c call 201b744 <rtems_rfs_block_get_size>
20140d8: 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);
20140dc: 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);
20140e0: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
20140e4: 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);
20140e8: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
20140ec: 92 07 bf d8 add %fp, -40, %o1
20140f0: 7f ff fc 18 call 2013150 <rtems_rfs_inode_close>
20140f4: b0 10 20 00 clr %i0
if (rc > 0)
20140f8: 80 a2 20 00 cmp %o0, 0
20140fc: 04 80 00 05 ble 2014110 <rtems_rfs_rtems_fstat+0x16c> <== ALWAYS TAKEN
2014100: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
2014104: 40 00 39 0e call 202253c <__errno> <== NOT EXECUTED
2014108: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201410c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2014110: 81 c7 e0 08 ret
2014114: 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]);
2014118: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
201411c: c8 08 60 20 ldub [ %g1 + 0x20 ], %g4 <== NOT EXECUTED
2014120: de 08 60 23 ldub [ %g1 + 0x23 ], %o7 <== NOT EXECUTED
2014124: f4 08 60 22 ldub [ %g1 + 0x22 ], %i2 <== NOT EXECUTED
2014128: f6 08 60 1c ldub [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
201412c: f0 08 60 1d ldub [ %g1 + 0x1d ], %i0 <== NOT EXECUTED
2014130: f8 08 60 1f ldub [ %g1 + 0x1f ], %i4 <== NOT EXECUTED
2014134: c6 08 60 1e ldub [ %g1 + 0x1e ], %g3 <== NOT EXECUTED
2014138: 83 2b 60 10 sll %o5, 0x10, %g1 <== NOT EXECUTED
201413c: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
2014140: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
2014144: 88 11 00 01 or %g4, %g1, %g4 <== NOT EXECUTED
2014148: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
201414c: 88 11 00 0f or %g4, %o7, %g4 <== NOT EXECUTED
2014150: 83 2e 20 10 sll %i0, 0x10, %g1 <== NOT EXECUTED
2014154: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
2014158: 82 16 c0 01 or %i3, %g1, %g1 <== NOT EXECUTED
201415c: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2014160: 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 =
2014164: c8 26 60 1c st %g4, [ %i1 + 0x1c ] <== NOT EXECUTED
2014168: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
201416c: 10 bf ff a2 b 2013ff4 <rtems_rfs_rtems_fstat+0x50> <== NOT EXECUTED
2014170: 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);
2014174: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
2014178: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
201417c: 10 bf ff d9 b 20140e0 <rtems_rfs_rtems_fstat+0x13c> <== NOT EXECUTED
2014180: 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);
2014184: 40 00 38 ee call 202253c <__errno> <== NOT EXECUTED
2014188: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201418c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2014190: 81 c7 e0 08 ret <== NOT EXECUTED
2014194: 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))
2014198: 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);
201419c: f8 08 60 13 ldub [ %g1 + 0x13 ], %i4
20141a0: c4 08 60 10 ldub [ %g1 + 0x10 ], %g2
20141a4: f6 08 60 11 ldub [ %g1 + 0x11 ], %i3
20141a8: c8 08 60 12 ldub [ %g1 + 0x12 ], %g4
20141ac: b7 2e e0 10 sll %i3, 0x10, %i3
20141b0: 89 29 20 08 sll %g4, 8, %g4
20141b4: 85 28 a0 18 sll %g2, 0x18, %g2
20141b8: 84 10 80 1b or %g2, %i3, %g2
20141bc: 84 10 80 1c or %g2, %i4, %g2
20141c0: 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);
20141c4: 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);
20141c8: f8 08 60 17 ldub [ %g1 + 0x17 ], %i4
20141cc: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
20141d0: f6 08 60 15 ldub [ %g1 + 0x15 ], %i3
20141d4: c8 08 60 16 ldub [ %g1 + 0x16 ], %g4
20141d8: b7 2e e0 10 sll %i3, 0x10, %i3
20141dc: 89 29 20 08 sll %g4, 8, %g4
20141e0: 85 28 a0 18 sll %g2, 0x18, %g2
20141e4: 84 10 80 1b or %g2, %i3, %g2
20141e8: 84 10 80 1c or %g2, %i4, %g2
20141ec: 84 10 80 04 or %g2, %g4, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
20141f0: 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);
20141f4: f8 08 60 1b ldub [ %g1 + 0x1b ], %i4
20141f8: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
20141fc: f6 08 60 19 ldub [ %g1 + 0x19 ], %i3
2014200: c8 08 60 1a ldub [ %g1 + 0x1a ], %g4
2014204: b7 2e e0 10 sll %i3, 0x10, %i3
2014208: 89 29 20 08 sll %g4, 8, %g4
201420c: 85 28 a0 18 sll %g2, 0x18, %g2
2014210: 84 10 80 1b or %g2, %i3, %g2
2014214: 84 10 80 1c or %g2, %i4, %g2
2014218: 84 10 80 04 or %g2, %g4, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
201421c: 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);
2014220: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
2014224: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
2014228: f8 08 60 0f ldub [ %g1 + 0xf ], %i4
201422c: c8 08 60 0e ldub [ %g1 + 0xe ], %g4
2014230: 85 28 a0 18 sll %g2, 0x18, %g2
2014234: b7 2e e0 10 sll %i3, 0x10, %i3
2014238: 89 29 20 08 sll %g4, 8, %g4
201423c: 84 10 80 1b or %g2, %i3, %g2
2014240: 84 10 80 1c or %g2, %i4, %g2
2014244: 84 10 80 04 or %g2, %g4, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
2014248: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
201424c: 05 00 00 3c sethi %hi(0xf000), %g2
2014250: 86 08 c0 02 and %g3, %g2, %g3
2014254: 05 00 00 28 sethi %hi(0xa000), %g2
2014258: 80 a0 c0 02 cmp %g3, %g2
201425c: 12 80 00 09 bne 2014280 <rtems_rfs_rtems_fstat+0x2dc>
2014260: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2014264: 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);
2014268: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
201426c: c0 26 60 20 clr [ %i1 + 0x20 ]
2014270: 83 28 e0 08 sll %g3, 8, %g1
2014274: 82 10 80 01 or %g2, %g1, %g1
2014278: 10 bf ff 9a b 20140e0 <rtems_rfs_rtems_fstat+0x13c>
201427c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2014280: 7f ff fd 6e call 2013838 <rtems_rfs_inode_get_size>
2014284: 92 07 bf d8 add %fp, -40, %o1
2014288: 10 bf ff 96 b 20140e0 <rtems_rfs_rtems_fstat+0x13c>
201428c: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
02014560 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
2014560: 9d e3 bf 98 save %sp, -104, %sp
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2014564: a2 10 20 05 mov 5, %l1
2014568: 80 a6 60 00 cmp %i1, 0
201456c: 02 80 00 1f be 20145e8 <rtems_rfs_rtems_initialise+0x88> <== ALWAYS TAKEN
2014570: ba 10 20 00 clr %i5
{
printf ("options=%s\n", options);
2014574: 37 00 80 d0 sethi %hi(0x2034000), %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2014578: 39 00 80 d0 sethi %hi(0x2034000), %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
201457c: 35 00 80 d0 sethi %hi(0x2034000), %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2014580: 21 00 80 d0 sethi %hi(0x2034000), %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2014584: b6 16 e2 c8 or %i3, 0x2c8, %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2014588: b8 17 22 d8 or %i4, 0x2d8, %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
201458c: b4 16 a2 e8 or %i2, 0x2e8, %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2014590: a0 14 22 f8 or %l0, 0x2f8, %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2014594: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2014598: 40 00 3d 70 call 2023b58 <printf> <== NOT EXECUTED
201459c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
20145a0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20145a4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20145a8: 40 00 42 12 call 2024df0 <strncmp> <== NOT EXECUTED
20145ac: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
20145b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20145b4: 12 80 00 1e bne 201462c <rtems_rfs_rtems_initialise+0xcc> <== NOT EXECUTED
20145b8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
20145bc: 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, ',');
20145c0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20145c4: 40 00 3f 91 call 2024408 <strchr> <== NOT EXECUTED
20145c8: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
20145cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20145d0: 02 80 00 06 be 20145e8 <rtems_rfs_rtems_initialise+0x88> <== NOT EXECUTED
20145d4: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
20145d8: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
20145dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20145e0: 12 80 00 1b bne 201464c <rtems_rfs_rtems_initialise+0xec> <== NOT EXECUTED
20145e4: b2 82 20 01 addcc %o0, 1, %i1 <== NOT EXECUTED
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
20145e8: 7f ff d2 dc call 2009158 <malloc>
20145ec: 90 10 20 04 mov 4, %o0
if (!rtems)
20145f0: b8 92 20 00 orcc %o0, 0, %i4
20145f4: 02 80 00 75 be 20147c8 <rtems_rfs_rtems_initialise+0x268> <== NEVER TAKEN
20145f8: 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);
20145fc: 40 00 30 5a call 2020764 <rtems_rfs_mutex_create>
2014600: c0 27 00 00 clr [ %i4 ]
if (rc > 0)
2014604: b6 92 20 00 orcc %o0, 0, %i3
2014608: 24 80 00 1f ble,a 2014684 <rtems_rfs_rtems_initialise+0x124><== ALWAYS TAKEN
201460c: d0 07 00 00 ld [ %i4 ], %o0
{
free (rtems);
2014610: 7f ff d1 1b call 2008a7c <free> <== NOT EXECUTED
2014614: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
2014618: 40 00 37 c9 call 202253c <__errno> <== NOT EXECUTED
201461c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014620: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
2014624: 81 c7 e0 08 ret <== NOT EXECUTED
2014628: 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",
201462c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2014630: 40 00 41 f0 call 2024df0 <strncmp> <== NOT EXECUTED
2014634: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
2014638: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201463c: 12 80 00 07 bne 2014658 <rtems_rfs_rtems_initialise+0xf8> <== NOT EXECUTED
2014640: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
2014644: 10 bf ff df b 20145c0 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
2014648: ba 17 60 02 or %i5, 2, %i5 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
201464c: 12 bf ff d3 bne 2014598 <rtems_rfs_rtems_initialise+0x38> <== NOT EXECUTED
2014650: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2014654: 30 bf ff e5 b,a 20145e8 <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",
2014658: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201465c: 40 00 41 e5 call 2024df0 <strncmp> <== NOT EXECUTED
2014660: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
2014664: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014668: 12 80 00 2c bne 2014718 <rtems_rfs_rtems_initialise+0x1b8><== NOT EXECUTED
201466c: 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);
2014670: 92 10 20 00 clr %o1 <== NOT EXECUTED
2014674: 40 00 42 be call 202516c <strtoul> <== NOT EXECUTED
2014678: 94 10 20 00 clr %o2 <== NOT EXECUTED
201467c: 10 bf ff d1 b 20145c0 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
2014680: 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);
2014684: 92 10 20 00 clr %o1
2014688: 7f ff e4 80 call 200d888 <rtems_semaphore_obtain>
201468c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2014690: b6 92 20 00 orcc %o0, 0, %i3
2014694: 12 80 00 11 bne 20146d8 <rtems_rfs_rtems_initialise+0x178><== NEVER TAKEN
2014698: 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);
201469c: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
20146a0: 92 10 00 1c mov %i4, %o1
20146a4: 96 10 00 11 mov %l1, %o3
20146a8: 40 00 2b 56 call 201f400 <rtems_rfs_fs_open>
20146ac: 98 07 bf fc add %fp, -4, %o4
if (rc)
20146b0: ba 92 20 00 orcc %o0, 0, %i5
20146b4: 02 80 00 1f be 2014730 <rtems_rfs_rtems_initialise+0x1d0> <== ALWAYS TAKEN
20146b8: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
20146bc: 7f ff d0 f0 call 2008a7c <free> <== NOT EXECUTED
20146c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
20146c4: 40 00 37 9e call 202253c <__errno> <== NOT EXECUTED
20146c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20146cc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
20146d0: 81 c7 e0 08 ret <== NOT EXECUTED
20146d4: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20146d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20146dc: 40 00 00 a3 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20146e0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20146e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20146e8: 12 80 00 25 bne 201477c <rtems_rfs_rtems_initialise+0x21c><== NOT EXECUTED
20146ec: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_mutex_lock (&rtems->access);
if (rc > 0)
{
rtems_rfs_mutex_destroy (&rtems->access);
20146f0: 40 00 30 38 call 20207d0 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
20146f4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free (rtems);
20146f8: 7f ff d0 e1 call 2008a7c <free> <== NOT EXECUTED
20146fc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
2014700: 40 00 37 8f call 202253c <__errno> <== NOT EXECUTED
2014704: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014708: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201470c: 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;
}
2014710: 81 c7 e0 08 ret <== NOT EXECUTED
2014714: 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);
2014718: 40 00 37 89 call 202253c <__errno> <== NOT EXECUTED
201471c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014720: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2014724: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014728: 81 c7 e0 08 ret <== NOT EXECUTED
201472c: 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;
2014730: 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;
2014734: 05 00 80 d0 sethi %hi(0x2034000), %g2
2014738: 84 10 a3 30 or %g2, 0x330, %g2 ! 2034330 <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);
201473c: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
2014740: d0 26 20 08 st %o0, [ %i0 + 8 ]
mt_entry->ops = &rtems_rfs_ops;
2014744: c4 26 20 0c st %g2, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
2014748: 84 10 20 01 mov 1, %g2
201474c: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
2014750: 05 00 80 d7 sethi %hi(0x2035c00), %g2
2014754: 84 10 a3 c8 or %g2, 0x3c8, %g2 ! 2035fc8 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
2014758: 40 00 21 5f call 201ccd4 <rtems_rfs_buffers_release>
201475c: 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);
2014760: 7f ff e4 9a call 200d9c8 <rtems_semaphore_release>
2014764: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2014768: ba 92 20 00 orcc %o0, 0, %i5
201476c: 12 80 00 0b bne 2014798 <rtems_rfs_rtems_initialise+0x238><== NEVER TAKEN
2014770: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
2014774: 81 c7 e0 08 ret
2014778: 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",
201477c: 7f ff d0 25 call 2008810 <rtems_status_text> <== NOT EXECUTED
2014780: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2014784: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2014788: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
201478c: 40 00 3c f3 call 2023b58 <printf> <== NOT EXECUTED
2014790: 90 12 23 08 or %o0, 0x308, %o0 ! 2034308 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
2014794: 30 bf ff d7 b,a 20146f0 <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))
2014798: 40 00 00 74 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201479c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20147a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20147a4: 02 bf ff f4 be 2014774 <rtems_rfs_rtems_initialise+0x214> <== NOT EXECUTED
20147a8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20147ac: 7f ff d0 19 call 2008810 <rtems_status_text> <== NOT EXECUTED
20147b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20147b4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20147b8: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
20147bc: 40 00 3c e7 call 2023b58 <printf> <== NOT EXECUTED
20147c0: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20147c4: 30 bf ff ec b,a 2014774 <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);
20147c8: 40 00 37 5d call 202253c <__errno> <== NOT EXECUTED
20147cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20147d0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20147d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20147d8: 81 c7 e0 08 ret <== NOT EXECUTED
20147dc: 81 e8 00 00 restore <== NOT EXECUTED
020139b0 <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)
{
20139b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
20139b4: 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);
20139b8: d6 06 20 08 ld [ %i0 + 8 ], %o3
20139bc: d0 00 60 08 ld [ %g1 + 8 ], %o0
20139c0: d8 06 60 08 ld [ %i1 + 8 ], %o4
20139c4: 92 10 00 1a mov %i2, %o1
20139c8: 94 10 00 1b mov %i3, %o2
20139cc: 9a 10 20 00 clr %o5
20139d0: 40 00 30 d8 call 201fd30 <rtems_rfs_link>
20139d4: b0 10 20 00 clr %i0
if (rc)
20139d8: 80 a2 20 00 cmp %o0, 0
20139dc: 02 80 00 05 be 20139f0 <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
20139e0: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
20139e4: 40 00 3a d6 call 202253c <__errno> <== NOT EXECUTED
20139e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20139ec: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20139f0: 81 c7 e0 08 ret
20139f4: 81 e8 00 00 restore
020147e0 <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
)
{
20147e0: 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);
20147e4: 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);
20147e8: 92 10 20 00 clr %o1
/* FIXME: Return value? */
rtems_rfs_fs_close(fs);
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
}
20147ec: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
20147f0: 94 10 20 00 clr %o2
20147f4: 7f ff e4 25 call 200d888 <rtems_semaphore_obtain>
20147f8: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20147fc: ba 92 20 00 orcc %o0, 0, %i5
2014800: 12 80 00 04 bne 2014810 <rtems_rfs_rtems_lock_by_mt_entry+0x30><== NEVER TAKEN
2014804: 90 10 20 00 clr %o0
2014808: 81 c7 e0 08 ret
201480c: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2014810: 40 00 00 56 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2014814: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2014818: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201481c: 02 bf ff fb be 2014808 <rtems_rfs_rtems_lock_by_mt_entry+0x28><== NOT EXECUTED
2014820: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2014824: 7f ff cf fb call 2008810 <rtems_status_text> <== NOT EXECUTED
2014828: 31 00 80 d0 sethi %hi(0x2034000), %i0 <== NOT EXECUTED
201482c: b0 16 23 08 or %i0, 0x308, %i0 ! 2034308 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
2014830: 40 00 3c ca call 2023b58 <printf> <== NOT EXECUTED
2014834: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
02013d9c <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)
{
2013d9c: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
2013da0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parentloc);
2013da4: e0 06 20 08 ld [ %i0 + 8 ], %l0
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2013da8: 90 10 00 1b mov %i3, %o0
2013dac: 40 00 02 ea call 2014954 <rtems_rfs_rtems_imode>
2013db0: f0 00 60 08 ld [ %g1 + 8 ], %i0
2013db4: 82 07 bf d4 add %fp, -44, %g1
2013db8: 99 2a 20 10 sll %o0, 0x10, %o4
2013dbc: 96 10 00 1a mov %i2, %o3
2013dc0: c0 23 a0 5c clr [ %sp + 0x5c ]
2013dc4: c0 23 a0 60 clr [ %sp + 0x60 ]
2013dc8: 90 10 00 18 mov %i0, %o0
2013dcc: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2013dd0: 92 10 00 10 mov %l0, %o1
2013dd4: 94 10 00 19 mov %i1, %o2
2013dd8: 99 33 20 10 srl %o4, 0x10, %o4
2013ddc: 7f ff fd b7 call 20134b8 <rtems_rfs_inode_create>
2013de0: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2013de4: b4 92 20 00 orcc %o0, 0, %i2
2013de8: 04 80 00 07 ble 2013e04 <rtems_rfs_rtems_mknod+0x68>
2013dec: 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);
2013df0: 40 00 39 d3 call 202253c <__errno>
2013df4: b0 10 3f ff mov -1, %i0
2013df8: f4 22 00 00 st %i2, [ %o0 ]
2013dfc: 81 c7 e0 08 ret
2013e00: 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);
2013e04: 90 10 00 18 mov %i0, %o0
2013e08: 94 07 bf d8 add %fp, -40, %o2
2013e0c: 7f ff fc 59 call 2012f70 <rtems_rfs_inode_open>
2013e10: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013e14: b4 92 20 00 orcc %o0, 0, %i2
2013e18: 14 bf ff f6 bg 2013df0 <rtems_rfs_rtems_mknod+0x54> <== NEVER TAKEN
2013e1c: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
}
if (S_ISDIR(mode) || S_ISREG(mode))
2013e20: 05 00 00 20 sethi %hi(0x8000), %g2
2013e24: 82 0e c0 01 and %i3, %g1, %g1
2013e28: 80 a0 40 02 cmp %g1, %g2
2013e2c: 02 80 00 1a be 2013e94 <rtems_rfs_rtems_mknod+0xf8>
2013e30: 05 00 00 10 sethi %hi(0x4000), %g2
2013e34: 80 a0 40 02 cmp %g1, %g2
2013e38: 02 80 00 17 be 2013e94 <rtems_rfs_rtems_mknod+0xf8> <== ALWAYS TAKEN
2013e3c: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2013e40: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
2013e44: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
2013e48: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2013e4c: 12 80 00 1e bne 2013ec4 <rtems_rfs_rtems_mknod+0x128> <== NOT EXECUTED
2013e50: 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);
2013e54: b3 37 20 18 srl %i4, 0x18, %i1 <== NOT EXECUTED
2013e58: b5 37 20 10 srl %i4, 0x10, %i2 <== NOT EXECUTED
2013e5c: b7 37 20 08 srl %i4, 8, %i3 <== NOT EXECUTED
2013e60: 89 37 60 18 srl %i5, 0x18, %g4 <== NOT EXECUTED
2013e64: 87 37 60 10 srl %i5, 0x10, %g3 <== NOT EXECUTED
2013e68: 85 37 60 08 srl %i5, 8, %g2 <== NOT EXECUTED
2013e6c: f8 28 60 1f stb %i4, [ %g1 + 0x1f ] <== NOT EXECUTED
2013e70: f2 28 60 1c stb %i1, [ %g1 + 0x1c ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013e74: 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);
2013e78: f4 28 60 1d stb %i2, [ %g1 + 0x1d ] <== NOT EXECUTED
2013e7c: f6 28 60 1e stb %i3, [ %g1 + 0x1e ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013e80: 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);
2013e84: c8 28 60 20 stb %g4, [ %g1 + 0x20 ] <== NOT EXECUTED
2013e88: c6 28 60 21 stb %g3, [ %g1 + 0x21 ] <== NOT EXECUTED
2013e8c: c4 28 60 22 stb %g2, [ %g1 + 0x22 ] <== NOT EXECUTED
2013e90: 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);
2013e94: 90 10 00 18 mov %i0, %o0
2013e98: 92 07 bf d8 add %fp, -40, %o1
2013e9c: 7f ff fc ad call 2013150 <rtems_rfs_inode_close>
2013ea0: b0 10 20 00 clr %i0
if (rc > 0)
2013ea4: 80 a2 20 00 cmp %o0, 0
2013ea8: 04 bf ff d5 ble 2013dfc <rtems_rfs_rtems_mknod+0x60> <== ALWAYS TAKEN
2013eac: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
2013eb0: 40 00 39 a3 call 202253c <__errno> <== NOT EXECUTED
2013eb4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013eb8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013ebc: 81 c7 e0 08 ret <== NOT EXECUTED
2013ec0: 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);
2013ec4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013ec8: 7f ff fc a2 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2013ecc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2013ed0: 40 00 39 9b call 202253c <__errno> <== NOT EXECUTED
2013ed4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013ed8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2013edc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013ee0: 81 c7 e0 08 ret <== NOT EXECUTED
2013ee4: 81 e8 00 00 restore <== NOT EXECUTED
02013d30 <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)
{
2013d30: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013d34: 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);
2013d38: 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);
2013d3c: 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);
2013d40: 94 07 bf d8 add %fp, -40, %o2
2013d44: 90 10 00 1c mov %i4, %o0
2013d48: 7f ff fc 8a call 2012f70 <rtems_rfs_inode_open>
2013d4c: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013d50: ba 92 20 00 orcc %o0, 0, %i5
2013d54: 04 80 00 07 ble 2013d70 <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
2013d58: 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);
2013d5c: 40 00 39 f8 call 202253c <__errno> <== NOT EXECUTED
2013d60: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2013d64: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
2013d68: 81 c7 e0 08 ret <== NOT EXECUTED
2013d6c: 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);
2013d70: 7f ff fe ca call 2013898 <rtems_rfs_rtems_node_type_by_inode>
2013d74: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
2013d78: 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);
2013d7c: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
2013d80: 7f ff fc f4 call 2013150 <rtems_rfs_inode_close>
2013d84: 90 10 00 1c mov %i4, %o0
if (rc > 0)
2013d88: ba 92 20 00 orcc %o0, 0, %i5
2013d8c: 14 bf ff f4 bg 2013d5c <rtems_rfs_rtems_node_type+0x2c> <== NEVER TAKEN
2013d90: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
}
return type;
}
2013d94: 81 c7 e0 08 ret
2013d98: 81 e8 00 00 restore
02013a84 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2013a84: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013a88: 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);
2013a8c: d2 06 20 08 ld [ %i0 + 8 ], %o1
2013a90: d0 00 60 08 ld [ %g1 + 8 ], %o0
2013a94: 94 10 00 19 mov %i1, %o2
2013a98: 96 10 00 1a mov %i2, %o3
2013a9c: 40 00 32 c0 call 202059c <rtems_rfs_symlink_read>
2013aa0: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
2013aa4: 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)
2013aa8: 80 a2 20 00 cmp %o0, 0
2013aac: 02 80 00 05 be 2013ac0 <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
2013ab0: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
2013ab4: 40 00 3a a2 call 202253c <__errno> <== NOT EXECUTED
2013ab8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013abc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
2013ac0: 81 c7 e0 08 ret
2013ac4: 81 e8 00 00 restore
020139f8 <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)
{
20139f8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
20139fc: 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);
2013a00: 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);
2013a04: 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);
2013a08: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
2013a0c: 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);
2013a10: 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);
2013a14: 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);
2013a18: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2013a1c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2013a20: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
2013a24: 40 00 30 c3 call 201fd30 <rtems_rfs_link> <== NOT EXECUTED
2013a28: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
2013a2c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2013a30: 02 80 00 07 be 2013a4c <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
2013a34: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
2013a38: 40 00 3a c1 call 202253c <__errno> <== NOT EXECUTED
2013a3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013a40: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2013a44: 81 c7 e0 08 ret <== NOT EXECUTED
2013a48: 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,
2013a4c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2013a50: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2013a54: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2013a58: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
2013a5c: 40 00 31 29 call 201ff00 <rtems_rfs_unlink> <== NOT EXECUTED
2013a60: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
2013a64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013a68: 02 bf ff f7 be 2013a44 <rtems_rfs_rtems_rename+0x4c> <== NOT EXECUTED
2013a6c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
2013a70: 40 00 3a b3 call 202253c <__errno> <== NOT EXECUTED
2013a74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013a78: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013a7c: 81 c7 e0 08 ret <== NOT EXECUTED
2013a80: 81 e8 00 00 restore <== NOT EXECUTED
0201486c <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
201486c: 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);
2014870: 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))
2014874: 07 00 00 10 sethi %hi(0x4000), %g3
2014878: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
201487c: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
2014880: 83 28 60 08 sll %g1, 8, %g1
2014884: 82 10 40 02 or %g1, %g2, %g1
2014888: 05 00 00 3c sethi %hi(0xf000), %g2
201488c: 84 08 40 02 and %g1, %g2, %g2
2014890: 80 a0 80 03 cmp %g2, %g3
2014894: 02 80 00 1d be 2014908 <rtems_rfs_rtems_set_handlers+0x9c>
2014898: 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))
201489c: 09 00 00 2c sethi %hi(0xb000), %g4
20148a0: 07 00 00 08 sethi %hi(0x2000), %g3
20148a4: 88 08 40 04 and %g1, %g4, %g4
20148a8: 80 a1 00 03 cmp %g4, %g3
20148ac: 02 80 00 10 be 20148ec <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
20148b0: 07 00 00 28 sethi %hi(0xa000), %g3
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
20148b4: 80 a0 80 03 cmp %g2, %g3
20148b8: 02 80 00 22 be 2014940 <rtems_rfs_rtems_set_handlers+0xd4>
20148bc: 07 00 00 20 sethi %hi(0x8000), %g3
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
20148c0: 80 a0 80 03 cmp %g2, %g3
20148c4: 02 80 00 18 be 2014924 <rtems_rfs_rtems_set_handlers+0xb8><== ALWAYS TAKEN
20148c8: 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);
20148cc: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
20148d0: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
20148d4: 40 00 3c a1 call 2023b58 <printf> <== NOT EXECUTED
20148d8: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
return false;
20148dc: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
return true;
}
20148e0: b0 08 60 01 and %g1, 1, %i0
20148e4: 81 c7 e0 08 ret
20148e8: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
20148ec: 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);
20148f0: 05 00 80 d7 sethi %hi(0x2035c00), %g2 <== NOT EXECUTED
20148f4: 84 10 a3 9c or %g2, 0x39c, %g2 ! 2035f9c <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
20148f8: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
20148fc: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
2014900: 81 c7 e0 08 ret <== NOT EXECUTED
2014904: 81 e8 00 00 restore <== NOT EXECUTED
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2014908: 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);
201490c: 05 00 80 d7 sethi %hi(0x2035c00), %g2
2014910: 84 10 a3 c8 or %g2, 0x3c8, %g2 ! 2035fc8 <rtems_rfs_rtems_dir_handlers>
2014914: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2014918: b0 08 60 01 and %g1, 1, %i0
201491c: 81 c7 e0 08 ret
2014920: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2014924: 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);
2014928: 05 00 80 d7 sethi %hi(0x2035c00), %g2
201492c: 84 10 a3 f4 or %g2, 0x3f4, %g2 ! 2035ff4 <rtems_rfs_rtems_file_handlers>
2014930: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2014934: b0 08 60 01 and %g1, 1, %i0
2014938: 81 c7 e0 08 ret
201493c: 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);
2014940: 05 00 80 d0 sethi %hi(0x2034000), %g2
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2014944: 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);
2014948: 84 10 a3 84 or %g2, 0x384, %g2
201494c: 10 bf ff e5 b 20148e0 <rtems_rfs_rtems_set_handlers+0x74>
2014950: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
0201391c <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
201391c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013920: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
2013924: 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);
2013928: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
201392c: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2013930: 7f ff fd 2e call 2012de8 <rtems_rfs_group_usage> <== NOT EXECUTED
2013934: 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);
2013938: 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;
201393c: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
2013940: 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);
2013944: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
2013948: f4 00 60 20 ld [ %g1 + 0x20 ], %i2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
201394c: 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);
2013950: 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);
2013954: 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);
2013958: 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;
201395c: 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;
2013960: 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);
2013964: 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;
2013968: 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);
201396c: 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);
2013970: f4 26 60 04 st %i2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2013974: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2013978: f6 26 60 0c st %i3, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
201397c: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
2013980: c6 26 60 14 st %g3, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
2013984: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
2013988: 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;
201398c: c4 26 60 24 st %g2, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
2013990: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
2013994: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
2013998: 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;
201399c: 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);
20139a0: 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;
20139a4: 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;
}
20139a8: 81 c7 e0 08 ret <== NOT EXECUTED
20139ac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02013ac8 <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)
{
2013ac8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2013acc: 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),
2013ad0: 90 10 00 1b mov %i3, %o0
2013ad4: 40 00 44 95 call 2024d28 <strlen>
2013ad8: 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);
2013adc: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
2013ae0: 40 00 12 71 call 20184a4 <geteuid>
2013ae4: ba 10 00 08 mov %o0, %i5
2013ae8: 40 00 12 6b call 2018494 <getegid>
2013aec: a0 10 00 08 mov %o0, %l0
2013af0: 91 2a 20 10 sll %o0, 0x10, %o0
2013af4: 91 32 20 10 srl %o0, 0x10, %o0
2013af8: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
2013afc: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
2013b00: 98 10 00 1d mov %i5, %o4
2013b04: 9b 2c 20 10 sll %l0, 0x10, %o5
2013b08: 90 10 00 1c mov %i4, %o0
2013b0c: 92 10 00 19 mov %i1, %o1
2013b10: 94 10 00 1a mov %i2, %o2
2013b14: 96 10 00 1b mov %i3, %o3
2013b18: 9b 33 60 10 srl %o5, 0x10, %o5
2013b1c: 40 00 32 05 call 2020330 <rtems_rfs_symlink>
2013b20: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
2013b24: 80 a2 20 00 cmp %o0, 0
2013b28: 02 80 00 05 be 2013b3c <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
2013b2c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
2013b30: 40 00 3a 83 call 202253c <__errno> <== NOT EXECUTED
2013b34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013b38: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013b3c: 81 c7 e0 08 ret
2013b40: 81 e8 00 00 restore
0201450c <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
)
{
201450c: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = mt_entry->fs_info;
2014510: 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);
2014514: 40 00 21 f0 call 201ccd4 <rtems_rfs_buffers_release>
2014518: 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);
201451c: 7f ff e5 2b call 200d9c8 <rtems_semaphore_release>
2014520: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2014524: ba 92 20 00 orcc %o0, 0, %i5
2014528: 12 80 00 04 bne 2014538 <rtems_rfs_rtems_unlock_by_mt_entry+0x2c><== NEVER TAKEN
201452c: 90 10 20 00 clr %o0
2014530: 81 c7 e0 08 ret
2014534: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2014538: 40 00 01 0c call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201453c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2014540: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2014544: 02 bf ff fb be 2014530 <rtems_rfs_rtems_unlock_by_mt_entry+0x24><== NOT EXECUTED
2014548: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201454c: 7f ff d0 b1 call 2008810 <rtems_status_text> <== NOT EXECUTED
2014550: 31 00 80 d0 sethi %hi(0x2034000), %i0 <== NOT EXECUTED
2014554: b0 16 22 a0 or %i0, 0x2a0, %i0 ! 20342a0 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2014558: 40 00 3d 80 call 2023b58 <printf> <== NOT EXECUTED
201455c: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
02013b44 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
2013b44: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013b48: 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);
2013b4c: 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);
2013b50: 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);
2013b54: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2013b58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2013b5c: 7f ff fd 05 call 2012f70 <rtems_rfs_inode_open> <== NOT EXECUTED
2013b60: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2013b64: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2013b68: 02 80 00 07 be 2013b84 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
2013b6c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
2013b70: 40 00 3a 73 call 202253c <__errno> <== NOT EXECUTED
2013b74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013b78: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2013b7c: 81 c7 e0 08 ret <== NOT EXECUTED
2013b80: 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);
2013b84: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
2013b88: 87 36 60 10 srl %i1, 0x10, %g3 <== NOT EXECUTED
2013b8c: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
2013b90: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2013b94: c6 28 60 11 stb %g3, [ %g1 + 0x11 ] <== NOT EXECUTED
2013b98: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013b9c: 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);
2013ba0: 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);
2013ba4: 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);
2013ba8: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2013bac: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
2013bb0: 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);
2013bb4: 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);
2013bb8: 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);
2013bbc: c6 28 60 15 stb %g3, [ %g1 + 0x15 ] <== NOT EXECUTED
2013bc0: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
2013bc4: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
2013bc8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013bcc: 7f ff fd 61 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2013bd0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
2013bd4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013bd8: 02 bf ff e9 be 2013b7c <rtems_rfs_rtems_utime+0x38> <== NOT EXECUTED
2013bdc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
2013be0: 40 00 3a 57 call 202253c <__errno> <== NOT EXECUTED
2013be4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013be8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013bec: 81 c7 e0 08 ret <== NOT EXECUTED
2013bf0: 81 e8 00 00 restore <== NOT EXECUTED
020117b4 <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)
{
20117b4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
20117b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (dividend == 0)
20117bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20117c0: 02 80 00 06 be 20117d8 <rtems_rfs_rup_quotient+0x24> <== NOT EXECUTED
20117c4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
20117c8: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
20117cc: 7f ff c3 b2 call 2002694 <.udiv> <== NOT EXECUTED
20117d0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20117d4: b0 02 20 01 add %o0, 1, %i0 <== NOT EXECUTED
}
20117d8: 81 c7 e0 08 ret <== NOT EXECUTED
20117dc: 81 e8 00 00 restore <== NOT EXECUTED
0201c4a4 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
201c4a4: 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))
201c4a8: 90 10 20 00 clr %o0
201c4ac: 92 10 20 80 mov 0x80, %o1
201c4b0: 7f ff e1 2e call 2014968 <rtems_rfs_trace>
201c4b4: fa 06 20 08 ld [ %i0 + 8 ], %i5
201c4b8: 80 8a 20 ff btst 0xff, %o0
201c4bc: 32 80 00 37 bne,a 201c598 <rtems_rfs_scan_chain+0xf4> <== NEVER TAKEN
201c4c0: 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));
201c4c4: 39 00 80 d2 sethi %hi(0x2034800), %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))
201c4c8: 80 a7 40 18 cmp %i5, %i0
201c4cc: 12 80 00 0b bne 201c4f8 <rtems_rfs_scan_chain+0x54> <== ALWAYS TAKEN
201c4d0: b8 17 22 58 or %i4, 0x258, %i4
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c4d4: 10 80 00 2a b 201c57c <rtems_rfs_scan_chain+0xd8> <== NOT EXECUTED
201c4d8: 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)
201c4dc: 80 a0 40 1a cmp %g1, %i2
201c4e0: 02 80 00 14 be 201c530 <rtems_rfs_scan_chain+0x8c>
201c4e4: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Previous(
Chain_Node *the_node
)
{
return the_node->previous;
201c4e8: 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))
201c4ec: 80 a7 40 18 cmp %i5, %i0
201c4f0: 02 80 00 23 be 201c57c <rtems_rfs_scan_chain+0xd8>
201c4f4: 90 10 20 00 clr %o0
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c4f8: 90 10 20 00 clr %o0
201c4fc: 7f ff e1 1b call 2014968 <rtems_rfs_trace>
201c500: 92 10 20 80 mov 0x80, %o1
201c504: 80 8a 20 ff btst 0xff, %o0
201c508: 22 bf ff f5 be,a 201c4dc <rtems_rfs_scan_chain+0x38> <== ALWAYS TAKEN
201c50c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201c510: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
201c514: 40 00 1d 91 call 2023b58 <printf> <== NOT EXECUTED
201c518: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
201c51c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
201c520: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
201c524: 32 bf ff f2 bne,a 201c4ec <rtems_rfs_scan_chain+0x48> <== NOT EXECUTED
201c528: fa 07 60 04 ld [ %i5 + 4 ], %i5 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c52c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c530: 7f ff e1 0e call 2014968 <rtems_rfs_trace>
201c534: 92 10 20 80 mov 0x80, %o1
201c538: 80 8a 20 ff btst 0xff, %o0
201c53c: 22 80 00 07 be,a 201c558 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
201c540: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
201c544: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
201c548: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c54c: 40 00 1d 83 call 2023b58 <printf> <== NOT EXECUTED
201c550: 90 12 22 60 or %o0, 0x260, %o0 ! 2034a60 <CSWTCH.2+0x16c> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
201c554: 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 );
201c558: 90 10 00 1d mov %i5, %o0
201c55c: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
201c560: b0 10 00 1d mov %i5, %i0
201c564: 7f ff f3 8b call 2019390 <_Chain_Extract>
201c568: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
201c56c: c0 27 60 04 clr [ %i5 + 4 ]
201c570: c0 27 40 00 clr [ %i5 ]
201c574: 81 c7 e0 08 ret
201c578: 81 e8 00 00 restore
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c57c: 7f ff e0 fb call 2014968 <rtems_rfs_trace>
201c580: 92 10 20 80 mov 0x80, %o1
201c584: 80 8a 20 ff btst 0xff, %o0
201c588: 12 80 00 0a bne 201c5b0 <rtems_rfs_scan_chain+0x10c> <== NEVER TAKEN
201c58c: 11 00 80 d2 sethi %hi(0x2034800), %o0
printf (": not found\n");
return NULL;
}
201c590: 81 c7 e0 08 ret
201c594: 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);
201c598: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201c59c: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c5a0: 40 00 1d 6e call 2023b58 <printf> <== NOT EXECUTED
201c5a4: 90 12 22 28 or %o0, 0x228, %o0 ! 2034a28 <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));
201c5a8: 10 bf ff c8 b 201c4c8 <rtems_rfs_scan_chain+0x24> <== NOT EXECUTED
201c5ac: 39 00 80 d2 sethi %hi(0x2034800), %i4 <== NOT EXECUTED
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
return NULL;
201c5b0: 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");
201c5b4: 40 00 1e 01 call 2023db8 <puts> <== NOT EXECUTED
201c5b8: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
return NULL;
}
201c5bc: 81 c7 e0 08 ret <== NOT EXECUTED
201c5c0: 81 e8 00 00 restore <== NOT EXECUTED
0201ab94 <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,
201ab94: 9d e3 bf 90 save %sp, -112, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201ab98: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201ab9c: ac 10 00 18 mov %i0, %l6
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
201aba0: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201aba4: 7f ff ff e7 call 201ab40 <rtems_rfs_bitmap_load_map>
201aba8: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
201abac: b0 92 20 00 orcc %o0, 0, %i0
201abb0: 24 80 00 04 ble,a 201abc0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c><== ALWAYS TAKEN
201abb4: f8 06 40 00 ld [ %i1 ], %i4
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
201abb8: 81 c7 e0 08 ret <== NOT EXECUTED
201abbc: 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);
201abc0: a1 2e e0 0b sll %i3, 0xb, %l0
if (end_bit < 0)
201abc4: a0 84 00 1c addcc %l0, %i4, %l0
201abc8: 2c 80 00 06 bneg,a 201abe0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
201abcc: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
201abd0: c2 05 a0 0c ld [ %l6 + 0xc ], %g1
201abd4: 80 a4 00 01 cmp %l0, %g1
201abd8: 3a 80 00 02 bcc,a 201abe0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== ALWAYS TAKEN
201abdc: 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];
201abe0: ee 05 a0 14 ld [ %l6 + 0x14 ], %l7
map_bits = &map[map_index];
201abe4: 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);
201abe8: 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];
201abec: 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);
201abf0: 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))
201abf4: 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];
201abf8: 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)))
201abfc: 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];
201ac00: 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)))
201ac04: 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))
201ac08: 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);
201ac0c: 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);
201ac10: 92 0c a0 1f and %l2, 0x1f, %o1
search_bits = &control->search_bits[search_index];
201ac14: ae 05 c0 02 add %l7, %g2, %l7
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
201ac18: b1 2e e0 02 sll %i3, 2, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201ac1c: 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);
201ac20: 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))
201ac24: c2 27 bf f4 st %g1, [ %fp + -12 ]
|| ((direction > 0) && (test_bit >= end_bit)))
201ac28: 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))
201ac2c: c8 05 c0 00 ld [ %l7 ], %g4
201ac30: 80 a1 20 00 cmp %g4, 0
201ac34: 02 80 00 49 be 201ad58 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1c4><== NEVER TAKEN
201ac38: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201ac3c: 86 06 c0 12 add %i3, %l2, %g3
201ac40: 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)
201ac44: 80 a2 60 1f cmp %o1, 0x1f
201ac48: 18 80 00 52 bgu 201ad90 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1fc><== NEVER TAKEN
201ac4c: 9f 2c 40 09 sll %l1, %o1, %o7
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
201ac50: 80 8b c0 04 btst %o7, %g4
201ac54: 22 80 00 13 be,a 201aca0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x10c>
201ac58: 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))
201ac5c: 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);
201ac60: 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))
201ac64: 80 88 40 02 btst %g1, %g2
201ac68: 02 80 00 0b be 201ac94 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x100>
201ac6c: 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);
201ac70: 10 80 00 55 b 201adc4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230>
201ac74: 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)
201ac78: 80 a7 60 1f cmp %i5, 0x1f
201ac7c: 18 80 00 08 bgu 201ac9c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108><== NEVER TAKEN
201ac80: 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);
201ac84: 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))
201ac88: 80 88 80 01 btst %g2, %g1
201ac8c: 12 80 00 4d bne 201adc0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x22c>
201ac90: 80 a4 00 1c cmp %l0, %i4
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
201ac94: 32 bf ff f9 bne,a 201ac78 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xe4>
201ac98: ba 07 40 1b add %i5, %i3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
201ac9c: a6 04 c0 18 add %l3, %i0, %l3
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201aca0: 80 a6 e0 00 cmp %i3, 0
201aca4: 04 80 00 44 ble 201adb4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220>
201aca8: a4 04 80 1b add %l2, %i3, %l2
201acac: b8 10 20 00 clr %i4
201acb0: ba 10 20 00 clr %i5
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
201acb4: b8 00 c0 1c add %g3, %i4, %i4
search_offset += direction;
201acb8: 92 02 40 1b add %o1, %i3, %o1
if (((direction < 0) && (test_bit <= end_bit))
201acbc: 84 10 00 15 mov %l5, %g2
201acc0: 80 a4 00 1c cmp %l0, %i4
201acc4: 16 80 00 03 bge 201acd0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
201acc8: 82 10 20 01 mov 1, %g1
201accc: 82 10 20 00 clr %g1
201acd0: 80 88 60 ff btst 0xff, %g1
201acd4: 32 80 00 5b bne,a 201ae40 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2ac>
201acd8: c2 07 bf f4 ld [ %fp + -12 ], %g1
201acdc: 86 00 c0 0b add %g3, %o3, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
201ace0: 80 a4 00 1c cmp %l0, %i4
201ace4: 04 80 00 03 ble 201acf0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c>
201ace8: 82 10 20 01 mov 1, %g1
201acec: 82 10 20 00 clr %g1
201acf0: 80 88 60 ff btst 0xff, %g1
201acf4: 02 bf ff d5 be 201ac48 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4>
201acf8: 80 a2 60 1f cmp %o1, 0x1f
201acfc: 80 a5 20 00 cmp %l4, 0
201ad00: 02 bf ff d2 be 201ac48 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4><== NEVER TAKEN
201ad04: 80 a2 60 1f cmp %o1, 0x1f
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
201ad08: 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)))
201ad0c: 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;
201ad10: 92 10 20 00 clr %o1
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
201ad14: 80 88 60 ff btst 0xff, %g1
201ad18: 02 80 00 06 be 201ad30 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x19c>
201ad1c: 80 a4 00 1c cmp %l0, %i4
201ad20: 80 88 a0 ff btst 0xff, %g2
201ad24: 32 bf ff c3 bne,a 201ac30 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c><== NEVER TAKEN
201ad28: c8 05 c0 00 ld [ %l7 ], %g4 <== NOT EXECUTED
201ad2c: 80 a4 00 1c cmp %l0, %i4
201ad30: 16 80 00 03 bge 201ad3c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a8>
201ad34: 82 10 20 01 mov 1, %g1
201ad38: 82 10 20 00 clr %g1
201ad3c: 80 88 60 ff btst 0xff, %g1
201ad40: 02 80 00 04 be 201ad50 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1bc>
201ad44: 80 a5 20 00 cmp %l4, 0
201ad48: 32 bf ff ba bne,a 201ac30 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c><== NEVER TAKEN
201ad4c: c8 05 c0 00 ld [ %l7 ], %g4 <== NOT EXECUTED
return 0;
201ad50: 81 c7 e0 08 ret
201ad54: 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)
201ad58: 04 80 00 34 ble 201ae28 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x294><== NOT EXECUTED
201ad5c: b8 0f 3f e0 and %i4, -32, %i4 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
201ad60: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
201ad64: 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;
201ad68: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
201ad6c: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
201ad70: 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;
201ad74: d6 27 bf f0 st %o3, [ %fp + -16 ] <== NOT EXECUTED
201ad78: 7f ff 9e 0d call 20025ac <.umul> <== NOT EXECUTED
201ad7c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201ad80: d6 07 bf f0 ld [ %fp + -16 ], %o3 <== NOT EXECUTED
201ad84: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
map_index += direction * bits_skipped;
201ad88: 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;
201ad8c: 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;
201ad90: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201ad94: 04 80 00 1c ble 201ae04 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270><== NOT EXECUTED
201ad98: ae 05 c0 18 add %l7, %i0, %l7 <== NOT EXECUTED
201ad9c: 80 a4 00 1c cmp %l0, %i4 <== NOT EXECUTED
201ada0: 04 80 00 03 ble 201adac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218><== NOT EXECUTED
201ada4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201ada8: 82 10 20 00 clr %g1 <== NOT EXECUTED
201adac: 10 bf ff d9 b 201ad10 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c><== NOT EXECUTED
201adb0: 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;
201adb4: b8 10 20 1f mov 0x1f, %i4
201adb8: 10 bf ff bf b 201acb4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x120>
201adbc: 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);
201adc0: 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,
201adc4: 80 a0 60 00 cmp %g1, 0
201adc8: 12 80 00 05 bne 201addc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
201adcc: 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);
201add0: c2 05 c0 00 ld [ %l7 ], %g1
201add4: 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,
201add8: de 25 c0 00 st %o7, [ %l7 ]
1 << search_offset);
control->free--;
201addc: c2 05 a0 10 ld [ %l6 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
201ade0: 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--;
201ade4: 82 00 7f ff add %g1, -1, %g1
201ade8: c2 25 a0 10 st %g1, [ %l6 + 0x10 ]
*bit = test_bit;
201adec: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
201adf0: 82 10 20 01 mov 1, %g1
201adf4: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
201adf8: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
201adfc: 81 c7 e0 08 ret
201ae00: 91 e8 20 00 restore %g0, 0, %o0
201ae04: 84 10 00 15 mov %l5, %g2 <== NOT EXECUTED
201ae08: 80 a4 00 1c cmp %l0, %i4 <== NOT EXECUTED
201ae0c: 14 80 00 04 bg 201ae1c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x288><== NOT EXECUTED
201ae10: 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;
201ae14: 10 bf ff c0 b 201ad14 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180><== NOT EXECUTED
201ae18: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
201ae1c: 82 10 20 00 clr %g1 <== NOT EXECUTED
201ae20: 10 bf ff bd b 201ad14 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180><== NOT EXECUTED
201ae24: 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;
201ae28: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
201ae2c: 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;
201ae30: 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;
201ae34: 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;
201ae38: 10 bf ff cf b 201ad74 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e0><== NOT EXECUTED
201ae3c: 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))
201ae40: 80 a0 60 00 cmp %g1, 0
201ae44: 22 bf ff a7 be,a 201ace0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x14c>
201ae48: 86 00 c0 0b add %g3, %o3, %g3
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
201ae4c: ae 05 c0 18 add %l7, %i0, %l7
201ae50: 80 a4 00 1c cmp %l0, %i4
201ae54: 04 80 00 03 ble 201ae60 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2cc><== NEVER TAKEN
201ae58: 82 10 20 01 mov 1, %g1
201ae5c: 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))
201ae60: 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;
201ae64: 10 bf ff ac b 201ad14 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
201ae68: 92 10 20 1f mov 0x1f, %o1
020225c0 <rtems_rfs_shell_block>:
return 0;
}
static int
rtems_rfs_shell_block (rtems_rfs_file_system* fs, int argc, char *argv[])
{
20225c0: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
uint8_t* data;
bool state;
int b;
int rc;
if (argc <= 1)
20225c4: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
20225c8: 04 80 00 a2 ble 2022850 <rtems_rfs_shell_block+0x290> <== NOT EXECUTED
20225cc: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
20225d0: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
20225d4: 40 00 83 c6 call 20434ec <strtoul> <== NOT EXECUTED
20225d8: 94 10 20 00 clr %o2 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
20225dc: 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);
20225e0: 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);
20225e4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
20225e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20225ec: 7f ff 95 72 call 2007bb4 <rtems_semaphore_obtain> <== NOT EXECUTED
20225f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20225f4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20225f8: 12 80 00 6a bne 20227a0 <rtems_rfs_shell_block+0x1e0> <== NOT EXECUTED
20225fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2022600: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022604: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022608: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
202260c: 40 00 42 82 call 2033014 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2022610: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
2022614: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022618: 14 80 00 4f bg 2022754 <rtems_rfs_shell_block+0x194> <== NOT EXECUTED
202261c: 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");
2022620: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022624: 02 80 00 70 be 20227e4 <rtems_rfs_shell_block+0x224> <== NOT EXECUTED
2022628: 15 00 81 64 sethi %hi(0x2059000), %o2 <== NOT EXECUTED
202262c: 15 00 81 6c sethi %hi(0x205b000), %o2 <== NOT EXECUTED
2022630: 94 12 a2 b8 or %o2, 0x2b8, %o2 ! 205b2b8 <rtems_rtc_shell_usage+0x1150><== NOT EXECUTED
2022634: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022638: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
202263c: 40 00 73 d7 call 203f598 <printf> <== NOT EXECUTED
2022640: 90 12 23 18 or %o0, 0x318, %o0 ! 205b318 <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);
2022644: 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;
2022648: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
202264c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2022650: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2022654: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2022658: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
202265c: 40 00 38 d8 call 20309bc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2022660: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2022664: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022668: 14 80 00 61 bg 20227ec <rtems_rfs_shell_block+0x22c> <== NOT EXECUTED
202266c: 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);
2022670: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2022674: ba 10 20 00 clr %i5 <== NOT EXECUTED
2022678: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
202267c: 02 80 00 24 be 202270c <rtems_rfs_shell_block+0x14c> <== NOT EXECUTED
2022680: f8 00 a0 1c ld [ %g2 + 0x1c ], %i4 <== NOT EXECUTED
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2022684: 37 00 81 6c sethi %hi(0x205b000), %i3 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
2022688: 35 00 81 6c sethi %hi(0x205b000), %i2 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
202268c: b6 16 e3 70 or %i3, 0x370, %i3 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
2022690: 10 80 00 0f b 20226cc <rtems_rfs_shell_block+0x10c> <== NOT EXECUTED
2022694: b4 16 a3 68 or %i2, 0x368, %i2 <== NOT EXECUTED
b++, data++)
{
int mod = b % 16;
if (mod == 0)
{
if (b)
2022698: 12 80 00 4f bne 20227d4 <rtems_rfs_shell_block+0x214> <== NOT EXECUTED
202269c: 01 00 00 00 nop <== NOT EXECUTED
printf ("\n");
printf ("%04x ", b);
20226a0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20226a4: 40 00 73 bd call 203f598 <printf> <== NOT EXECUTED
20226a8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
20226ac: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
20226b0: 40 00 73 ba call 203f598 <printf> <== NOT EXECUTED
20226b4: 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);
20226b8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
20226bc: 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);
20226c0: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
20226c4: 1a 80 00 12 bcc 202270c <rtems_rfs_shell_block+0x14c> <== NOT EXECUTED
20226c8: 01 00 00 00 nop <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
{
int mod = b % 16;
if (mod == 0)
20226cc: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
20226d0: 02 bf ff f2 be 2022698 <rtems_rfs_shell_block+0xd8> <== NOT EXECUTED
20226d4: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
if (b)
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
20226d8: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
20226dc: 32 bf ff f5 bne,a 20226b0 <rtems_rfs_shell_block+0xf0> <== NOT EXECUTED
20226e0: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
printf (" ");
20226e4: 40 00 74 17 call 203f740 <putchar> <== NOT EXECUTED
20226e8: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
printf ("%02x ", *data);
20226ec: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
20226f0: 40 00 73 aa call 203f598 <printf> <== NOT EXECUTED
20226f4: 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);
20226f8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
20226fc: 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);
2022700: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2022704: 0a bf ff f3 bcs 20226d0 <rtems_rfs_shell_block+0x110> <== NOT EXECUTED
2022708: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
}
printf ("\n");
202270c: 40 00 74 0d call 203f740 <putchar> <== NOT EXECUTED
2022710: 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);
2022714: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2022718: 40 00 38 2f call 20307d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
202271c: 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);
2022720: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
handle->dirty = false;
2022724: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2022728: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
202272c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022730: 40 00 39 ed call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2022734: 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);
2022738: 7f ff 95 6f call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
202273c: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022740: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2022744: 12 80 00 61 bne 20228c8 <rtems_rfs_shell_block+0x308> <== NOT EXECUTED
2022748: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
202274c: 81 c7 e0 08 ret <== NOT EXECUTED
2022750: 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);
2022754: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022758: 40 00 39 e3 call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
202275c: 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);
2022760: 7f ff 95 65 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2022764: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022768: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
202276c: 32 80 00 3f bne,a 2022868 <rtems_rfs_shell_block+0x2a8> <== NOT EXECUTED
2022770: 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",
2022774: 40 00 7c e2 call 2041afc <strerror> <== NOT EXECUTED
2022778: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202277c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022780: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022784: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2022788: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
202278c: 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",
2022790: 40 00 73 82 call 203f598 <printf> <== NOT EXECUTED
2022794: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
2022798: 81 c7 e0 08 ret <== NOT EXECUTED
202279c: 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))
20227a0: 40 00 04 34 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
20227a4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20227a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20227ac: 22 bf ff 96 be,a 2022604 <rtems_rfs_shell_block+0x44> <== NOT EXECUTED
20227b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20227b4: 7f ff 83 25 call 2003448 <rtems_status_text> <== NOT EXECUTED
20227b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20227bc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20227c0: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20227c4: 40 00 73 75 call 203f598 <printf> <== NOT EXECUTED
20227c8: 90 12 21 88 or %o0, 0x188, %o0 ! 205b188 <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);
20227cc: 10 bf ff 8e b 2022604 <rtems_rfs_shell_block+0x44> <== NOT EXECUTED
20227d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
20227d4: 40 00 73 db call 203f740 <putchar> <== NOT EXECUTED
20227d8: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
printf ("%04x ", b);
20227dc: 10 bf ff b2 b 20226a4 <rtems_rfs_shell_block+0xe4> <== NOT EXECUTED
20227e0: 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");
20227e4: 10 bf ff 94 b 2022634 <rtems_rfs_shell_block+0x74> <== NOT EXECUTED
20227e8: 94 12 a0 30 or %o2, 0x30, %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);
20227ec: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
20227f0: 40 00 37 f9 call 20307d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20227f4: 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);
20227f8: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
handle->dirty = false;
20227fc: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2022800: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2022804: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022808: 40 00 39 b7 call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
202280c: 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);
2022810: 7f ff 95 39 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2022814: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022818: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
202281c: 32 80 00 1f bne,a 2022898 <rtems_rfs_shell_block+0x2d8> <== NOT EXECUTED
2022820: 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",
2022824: 40 00 7c b6 call 2041afc <strerror> <== NOT EXECUTED
2022828: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202282c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022830: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022834: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2022838: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
202283c: 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",
2022840: 40 00 73 56 call 203f598 <printf> <== NOT EXECUTED
2022844: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
2022848: 81 c7 e0 08 ret <== NOT EXECUTED
202284c: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2022850: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
return 1;
2022854: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2022858: 40 00 73 e8 call 203f7f8 <puts> <== NOT EXECUTED
202285c: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
2022860: 81 c7 e0 08 ret <== NOT EXECUTED
2022864: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2022868: 40 00 04 02 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
202286c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022870: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022874: 02 bf ff c0 be 2022774 <rtems_rfs_shell_block+0x1b4> <== NOT EXECUTED
2022878: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202287c: 7f ff 82 f3 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022880: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022884: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022888: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
202288c: 40 00 73 43 call 203f598 <printf> <== NOT EXECUTED
2022890: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2022894: 30 bf ff b8 b,a 2022774 <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))
2022898: 40 00 03 f6 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
202289c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20228a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20228a4: 02 bf ff e0 be 2022824 <rtems_rfs_shell_block+0x264> <== NOT EXECUTED
20228a8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20228ac: 7f ff 82 e7 call 2003448 <rtems_status_text> <== NOT EXECUTED
20228b0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20228b4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20228b8: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20228bc: 40 00 73 37 call 203f598 <printf> <== NOT EXECUTED
20228c0: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
20228c4: 30 bf ff d8 b,a 2022824 <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))
20228c8: 40 00 03 ea call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
20228cc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20228d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20228d4: 02 bf ff 9e be 202274c <rtems_rfs_shell_block+0x18c> <== NOT EXECUTED
20228d8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20228dc: 7f ff 82 db call 2003448 <rtems_status_text> <== NOT EXECUTED
20228e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20228e4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20228e8: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20228ec: 40 00 73 2b call 203f598 <printf> <== NOT EXECUTED
20228f0: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
20228f4: 30 bf ff 96 b,a 202274c <rtems_rfs_shell_block+0x18c> <== NOT EXECUTED
020220a4 <rtems_rfs_shell_data>:
return rc;
}
static int
rtems_rfs_shell_data (rtems_rfs_file_system* fs, int argc, char *argv[])
{
20220a4: 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");
20220a8: 11 00 81 6b sethi %hi(0x205ac00), %o0 <== NOT EXECUTED
20220ac: 40 00 75 d3 call 203f7f8 <puts> <== NOT EXECUTED
20220b0: 90 12 23 58 or %o0, 0x358, %o0 ! 205af58 <rtems_rtc_shell_usage+0xdf0><== NOT EXECUTED
printf (" flags: %08" PRIx32 "\n", fs->flags);
20220b4: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
20220b8: 11 00 81 6b sethi %hi(0x205ac00), %o0 <== NOT EXECUTED
20220bc: 40 00 75 37 call 203f598 <printf> <== NOT EXECUTED
20220c0: 90 12 23 70 or %o0, 0x370, %o0 ! 205af70 <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));
20220c4: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
20220c8: 11 00 81 6b sethi %hi(0x205ac00), %o0 <== NOT EXECUTED
20220cc: 40 00 75 33 call 203f598 <printf> <== NOT EXECUTED
20220d0: 90 12 23 90 or %o0, 0x390, %o0 ! 205af90 <rtems_rtc_shell_usage+0xe28><== NOT EXECUTED
printf (" block size: %zu\n", rtems_rfs_fs_block_size (fs));
20220d4: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
20220d8: 11 00 81 6b sethi %hi(0x205ac00), %o0 <== NOT EXECUTED
20220dc: 40 00 75 2f call 203f598 <printf> <== NOT EXECUTED
20220e0: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 205afb0 <rtems_rtc_shell_usage+0xe48><== NOT EXECUTED
printf (" size: %" PRIu64 "\n", rtems_rfs_fs_size (fs));
20220e4: 40 00 3c 28 call 2031184 <rtems_rfs_fs_size> <== NOT EXECUTED
20220e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20220ec: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
20220f0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20220f4: 11 00 81 6b sethi %hi(0x205ac00), %o0 <== NOT EXECUTED
20220f8: 40 00 75 28 call 203f598 <printf> <== NOT EXECUTED
20220fc: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 205afd0 <rtems_rtc_shell_usage+0xe68><== NOT EXECUTED
printf (" media block size: %" PRIu32 "\n", rtems_rfs_fs_media_block_size (fs));
2022100: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2022104: 11 00 81 6b sethi %hi(0x205ac00), %o0 <== NOT EXECUTED
2022108: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
202210c: 40 00 75 23 call 203f598 <printf> <== NOT EXECUTED
2022110: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
printf (" media size: %" PRIu64 "\n", rtems_rfs_fs_media_size (fs));
2022114: 40 00 3c 25 call 20311a8 <rtems_rfs_fs_media_size> <== NOT EXECUTED
2022118: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202211c: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2022120: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022124: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022128: 40 00 75 1c call 203f598 <printf> <== NOT EXECUTED
202212c: 90 12 20 10 or %o0, 0x10, %o0 ! 205b010 <rtems_rtc_shell_usage+0xea8><== NOT EXECUTED
printf (" inodes: %" PRIu32 "\n", rtems_rfs_fs_inodes (fs));
2022130: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
2022134: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022138: 40 00 75 18 call 203f598 <printf> <== NOT EXECUTED
202213c: 90 12 20 30 or %o0, 0x30, %o0 ! 205b030 <rtems_rtc_shell_usage+0xec8><== NOT EXECUTED
printf (" bad blocks: %" PRIu32 "\n", fs->bad_blocks);
2022140: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
2022144: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022148: 40 00 75 14 call 203f598 <printf> <== NOT EXECUTED
202214c: 90 12 20 50 or %o0, 0x50, %o0 ! 205b050 <rtems_rtc_shell_usage+0xee8><== NOT EXECUTED
printf (" max. name length: %" PRIu32 "\n", rtems_rfs_fs_max_name (fs));
2022150: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
2022154: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022158: 40 00 75 10 call 203f598 <printf> <== NOT EXECUTED
202215c: 90 12 20 70 or %o0, 0x70, %o0 ! 205b070 <rtems_rtc_shell_usage+0xf08><== NOT EXECUTED
printf (" groups: %d\n", fs->group_count);
2022160: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2022164: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022168: 40 00 75 0c call 203f598 <printf> <== NOT EXECUTED
202216c: 90 12 20 90 or %o0, 0x90, %o0 ! 205b090 <rtems_rtc_shell_usage+0xf28><== NOT EXECUTED
printf (" group blocks: %zd\n", fs->group_blocks);
2022170: d2 06 20 28 ld [ %i0 + 0x28 ], %o1 <== NOT EXECUTED
2022174: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022178: 40 00 75 08 call 203f598 <printf> <== NOT EXECUTED
202217c: 90 12 20 a8 or %o0, 0xa8, %o0 ! 205b0a8 <rtems_rtc_shell_usage+0xf40><== NOT EXECUTED
printf (" group inodes: %zd\n", fs->group_inodes);
2022180: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
2022184: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022188: 40 00 75 04 call 203f598 <printf> <== NOT EXECUTED
202218c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 205b0c8 <rtems_rtc_shell_usage+0xf60><== NOT EXECUTED
printf (" inodes per block: %zd\n", fs->inodes_per_block);
2022190: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 <== NOT EXECUTED
2022194: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022198: 40 00 75 00 call 203f598 <printf> <== NOT EXECUTED
202219c: 90 12 20 e8 or %o0, 0xe8, %o0 ! 205b0e8 <rtems_rtc_shell_usage+0xf80><== NOT EXECUTED
printf (" blocks per block: %zd\n", fs->blocks_per_block);
20221a0: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
20221a4: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20221a8: 40 00 74 fc call 203f598 <printf> <== NOT EXECUTED
20221ac: 90 12 21 08 or %o0, 0x108, %o0 ! 205b108 <rtems_rtc_shell_usage+0xfa0><== NOT EXECUTED
printf (" singly blocks: %zd\n", fs->block_map_singly_blocks);
20221b0: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
20221b4: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20221b8: 40 00 74 f8 call 203f598 <printf> <== NOT EXECUTED
20221bc: 90 12 21 28 or %o0, 0x128, %o0 ! 205b128 <rtems_rtc_shell_usage+0xfc0><== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
20221c0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
20221c4: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20221c8: 40 00 74 f4 call 203f598 <printf> <== NOT EXECUTED
20221cc: 90 12 21 48 or %o0, 0x148, %o0 ! 205b148 <rtems_rtc_shell_usage+0xfe0><== NOT EXECUTED
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
20221d0: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
20221d4: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20221d8: 40 00 74 f0 call 203f598 <printf> <== NOT EXECUTED
20221dc: 90 12 21 68 or %o0, 0x168, %o0 ! 205b168 <rtems_rtc_shell_usage+0x1000><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
20221e0: 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);
20221e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20221e8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
20221ec: 7f ff 96 72 call 2007bb4 <rtems_semaphore_obtain> <== NOT EXECUTED
20221f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20221f4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20221f8: 12 80 00 3e bne 20222f0 <rtems_rfs_shell_data+0x24c> <== NOT EXECUTED
20221fc: 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);
2022200: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
2022204: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2022208: 40 00 43 cb call 2033134 <rtems_rfs_group_usage> <== NOT EXECUTED
202220c: 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);
2022210: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022214: 40 00 3b 34 call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2022218: 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);
202221c: 7f ff 96 b6 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2022220: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022224: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2022228: 32 80 00 4a bne,a 2022350 <rtems_rfs_shell_data+0x2ac> <== NOT EXECUTED
202222c: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
2022230: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
2022234: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
2022238: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
202223c: 91 2f 60 07 sll %i5, 7, %o0 <== NOT EXECUTED
2022240: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
2022244: 90 02 00 1d add %o0, %i5, %o0 <== NOT EXECUTED
2022248: 40 00 c7 b4 call 2054118 <.udiv> <== NOT EXECUTED
202224c: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
2022250: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2022254: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
2022258: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
202225c: 87 28 60 07 sll %g1, 7, %g3 <== NOT EXECUTED
2022260: 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);
2022264: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
2022268: 90 00 80 01 add %g2, %g1, %o0 <== NOT EXECUTED
202226c: 40 00 c7 ab call 2054118 <.udiv> <== NOT EXECUTED
2022270: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
2022274: 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);
2022278: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
202227c: 40 00 c7 a9 call 2054120 <.div> <== NOT EXECUTED
2022280: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022284: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2022288: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
202228c: 40 00 c8 51 call 20543d0 <.rem> <== NOT EXECUTED
2022290: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022294: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2022298: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
202229c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20222a0: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20222a4: 40 00 74 bd call 203f598 <printf> <== NOT EXECUTED
20222a8: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 205b1d8 <rtems_rtc_shell_usage+0x1070><== NOT EXECUTED
blocks, bpcent / 10, bpcent % 10);
printf (" inodes used: %zd (%d.%d%%)\n",
20222ac: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
20222b0: f6 07 bf fc ld [ %fp + -4 ], %i3 <== NOT EXECUTED
20222b4: 40 00 c7 9b call 2054120 <.div> <== NOT EXECUTED
20222b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20222bc: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
20222c0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
20222c4: 40 00 c8 43 call 20543d0 <.rem> <== NOT EXECUTED
20222c8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
20222cc: 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",
20222d0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20222d4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20222d8: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20222dc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20222e0: 40 00 74 ae call 203f598 <printf> <== NOT EXECUTED
20222e4: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
20222e8: 81 c7 e0 08 ret <== NOT EXECUTED
20222ec: 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))
20222f0: 40 00 05 60 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
20222f4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20222f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20222fc: 02 bf ff c2 be 2022204 <rtems_rfs_shell_data+0x160> <== NOT EXECUTED
2022300: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2022304: 7f ff 84 51 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022308: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202230c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022310: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022314: 40 00 74 a1 call 203f598 <printf> <== NOT EXECUTED
2022318: 90 12 21 88 or %o0, 0x188, %o0 ! 205b188 <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);
202231c: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
2022320: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2022324: 40 00 43 84 call 2033134 <rtems_rfs_group_usage> <== NOT EXECUTED
2022328: 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);
202232c: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022330: 40 00 3a ed call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2022334: 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);
2022338: 7f ff 96 6f call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
202233c: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022340: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2022344: 22 bf ff bc be,a 2022234 <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
2022348: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202234c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2022350: 40 00 05 48 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2022354: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022358: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202235c: 22 bf ff b6 be,a 2022234 <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
2022360: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2022364: 7f ff 84 39 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022368: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202236c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022370: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022374: 40 00 74 89 call 203f598 <printf> <== NOT EXECUTED
2022378: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
202237c: 10 bf ff ae b 2022234 <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
2022380: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
020228f8 <rtems_rfs_shell_dir>:
return 0;
}
static int
rtems_rfs_shell_dir (rtems_rfs_file_system* fs, int argc, char *argv[])
{
20228f8: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
bool state;
int entry;
int b;
int rc;
if (argc <= 1)
20228fc: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2022900: 04 80 00 de ble 2022c78 <rtems_rfs_shell_dir+0x380> <== NOT EXECUTED
2022904: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2022908: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
202290c: 40 00 82 f8 call 20434ec <strtoul> <== NOT EXECUTED
2022910: 94 10 20 00 clr %o2 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2022914: 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);
2022918: 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);
202291c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2022920: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022924: 7f ff 94 a4 call 2007bb4 <rtems_semaphore_obtain> <== NOT EXECUTED
2022928: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202292c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022930: 12 80 00 a1 bne 2022bb4 <rtems_rfs_shell_dir+0x2bc> <== NOT EXECUTED
2022934: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2022938: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202293c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022940: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022944: 40 00 41 b4 call 2033014 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2022948: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
202294c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022950: 14 80 00 86 bg 2022b68 <rtems_rfs_shell_dir+0x270> <== NOT EXECUTED
2022954: 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");
2022958: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
202295c: 02 80 00 ac be 2022c0c <rtems_rfs_shell_dir+0x314> <== NOT EXECUTED
2022960: 15 00 81 64 sethi %hi(0x2059000), %o2 <== NOT EXECUTED
2022964: 15 00 81 6c sethi %hi(0x205b000), %o2 <== NOT EXECUTED
2022968: 94 12 a2 b8 or %o2, 0x2b8, %o2 ! 205b2b8 <rtems_rtc_shell_usage+0x1150><== NOT EXECUTED
202296c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022970: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022974: 40 00 73 09 call 203f598 <printf> <== NOT EXECUTED
2022978: 90 12 23 18 or %o0, 0x318, %o0 ! 205b318 <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);
202297c: 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;
2022980: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2022984: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2022988: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
202298c: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2022990: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022994: 40 00 38 0a call 20309bc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2022998: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
202299c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20229a0: 14 80 00 9d bg 2022c14 <rtems_rfs_shell_dir+0x31c> <== NOT EXECUTED
20229a4: 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))
20229a8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
20229ac: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
20229b0: 02 80 00 5e be 2022b28 <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
20229b4: 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);
20229b8: d6 0f 20 01 ldub [ %i4 + 1 ], %o3 <== NOT EXECUTED
20229bc: c8 0f 20 02 ldub [ %i4 + 2 ], %g4 <== NOT EXECUTED
20229c0: c6 0f 20 03 ldub [ %i4 + 3 ], %g3 <== NOT EXECUTED
20229c4: c2 0f 00 00 ldub [ %i4 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
20229c8: f4 0f 20 08 ldub [ %i4 + 8 ], %i2 <== NOT EXECUTED
20229cc: 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);
20229d0: 97 2a e0 10 sll %o3, 0x10, %o3 <== NOT EXECUTED
20229d4: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
20229d8: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
20229dc: 96 12 c0 04 or %o3, %g4, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
20229e0: 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);
20229e4: 96 12 c0 03 or %o3, %g3, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
20229e8: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
20229ec: 29 00 00 3f sethi %hi(0xfc00), %l4 <== NOT EXECUTED
20229f0: a8 15 23 ff or %l4, 0x3ff, %l4 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
20229f4: 80 a6 80 14 cmp %i2, %l4 <== NOT EXECUTED
20229f8: 02 80 00 4c be 2022b28 <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
20229fc: 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]=",
2022a00: 27 00 81 6c sethi %hi(0x205b000), %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 ("...");
2022a04: 2b 00 81 6d sethi %hi(0x205b400), %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)
2022a08: a0 10 20 00 clr %l0 <== NOT EXECUTED
2022a0c: 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]=",
2022a10: a6 14 e3 d0 or %l3, 0x3d0, %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 ("...");
2022a14: aa 15 60 00 mov %l5, %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) ||
2022a18: 80 a6 a0 09 cmp %i2, 9 <== NOT EXECUTED
2022a1c: 04 80 00 a9 ble 2022cc0 <rtems_rfs_shell_dir+0x3c8> <== NOT EXECUTED
2022a20: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2022a24: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
2022a28: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2022a2c: 1a 80 00 a5 bcc 2022cc0 <rtems_rfs_shell_dir+0x3c8> <== NOT EXECUTED
2022a30: 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)))
2022a34: 02 80 00 aa be 2022cdc <rtems_rfs_shell_dir+0x3e4> <== NOT EXECUTED
2022a38: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022a3c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2022a40: 80 a0 40 0b cmp %g1, %o3 <== NOT EXECUTED
2022a44: 08 80 00 a5 bleu 2022cd8 <rtems_rfs_shell_dir+0x3e0> <== NOT EXECUTED
2022a48: 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),
2022a4c: c6 0f 20 05 ldub [ %i4 + 5 ], %g3 <== NOT EXECUTED
2022a50: c2 0f 20 06 ldub [ %i4 + 6 ], %g1 <== NOT EXECUTED
2022a54: d8 0f 20 04 ldub [ %i4 + 4 ], %o4 <== NOT EXECUTED
2022a58: c4 0f 20 07 ldub [ %i4 + 7 ], %g2 <== NOT EXECUTED
2022a5c: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2022a60: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2022a64: 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]=",
2022a68: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2022a6c: 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]=",
2022a70: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2022a74: 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]=",
2022a78: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2022a7c: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
2022a80: 40 00 72 c6 call 203f598 <printf> <== NOT EXECUTED
2022a84: 9a 10 00 19 mov %i1, %o5 <== NOT EXECUTED
2022a88: 80 a6 60 32 cmp %i1, 0x32 <== NOT EXECUTED
2022a8c: 04 80 00 57 ble 2022be8 <rtems_rfs_shell_dir+0x2f0> <== NOT EXECUTED
2022a90: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
2022a94: a2 10 20 32 mov 0x32, %l1 <== NOT EXECUTED
2022a98: 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[])
2022a9c: 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]);
2022aa0: d0 0f 60 0a ldub [ %i5 + 0xa ], %o0 <== NOT EXECUTED
2022aa4: 40 00 73 27 call 203f740 <putchar> <== NOT EXECUTED
2022aa8: ba 07 60 01 inc %i5 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
2022aac: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
2022ab0: 32 bf ff fd bne,a 2022aa4 <rtems_rfs_shell_dir+0x1ac> <== NOT EXECUTED
2022ab4: 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)
2022ab8: 80 a6 40 11 cmp %i1, %l1 <== NOT EXECUTED
2022abc: 14 80 00 51 bg 2022c00 <rtems_rfs_shell_dir+0x308> <== NOT EXECUTED
2022ac0: 01 00 00 00 nop <== NOT EXECUTED
printf ("...");
printf ("\n");
2022ac4: 40 00 73 1f call 203f740 <putchar> <== NOT EXECUTED
2022ac8: 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))
2022acc: 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;
2022ad0: 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))
2022ad4: 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;
2022ad8: 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))
2022adc: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2022ae0: 1a 80 00 12 bcc 2022b28 <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
2022ae4: 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);
2022ae8: d6 0f 00 00 ldub [ %i4 ], %o3 <== NOT EXECUTED
2022aec: c8 0f 20 01 ldub [ %i4 + 1 ], %g4 <== NOT EXECUTED
2022af0: c6 0f 20 03 ldub [ %i4 + 3 ], %g3 <== NOT EXECUTED
2022af4: c2 0f 20 02 ldub [ %i4 + 2 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2022af8: f4 0f 20 08 ldub [ %i4 + 8 ], %i2 <== NOT EXECUTED
2022afc: 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);
2022b00: 97 2a e0 18 sll %o3, 0x18, %o3 <== NOT EXECUTED
2022b04: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2022b08: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2022b0c: 96 12 c0 04 or %o3, %g4, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2022b10: 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);
2022b14: 96 12 c0 03 or %o3, %g3, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2022b18: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2022b1c: 80 a6 80 14 cmp %i2, %l4 <== NOT EXECUTED
2022b20: 12 bf ff be bne 2022a18 <rtems_rfs_shell_dir+0x120> <== NOT EXECUTED
2022b24: 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);
2022b28: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2022b2c: 40 00 37 2a call 20307d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2022b30: 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);
2022b34: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
handle->dirty = false;
2022b38: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2022b3c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2022b40: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022b44: 40 00 38 e8 call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2022b48: 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);
2022b4c: 7f ff 94 6a call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2022b50: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022b54: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2022b58: 12 80 00 72 bne 2022d20 <rtems_rfs_shell_dir+0x428> <== NOT EXECUTED
2022b5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2022b60: 81 c7 e0 08 ret <== NOT EXECUTED
2022b64: 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);
2022b68: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022b6c: 40 00 38 de call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2022b70: 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);
2022b74: 7f ff 94 60 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2022b78: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022b7c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2022b80: 32 80 00 44 bne,a 2022c90 <rtems_rfs_shell_dir+0x398> <== NOT EXECUTED
2022b84: 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",
2022b88: 40 00 7b dd call 2041afc <strerror> <== NOT EXECUTED
2022b8c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022b90: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022b94: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022b98: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2022b9c: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2022ba0: 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",
2022ba4: 40 00 72 7d call 203f598 <printf> <== NOT EXECUTED
2022ba8: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
2022bac: 81 c7 e0 08 ret <== NOT EXECUTED
2022bb0: 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))
2022bb4: 40 00 03 2f call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2022bb8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022bbc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022bc0: 22 bf ff 5f be,a 202293c <rtems_rfs_shell_dir+0x44> <== NOT EXECUTED
2022bc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2022bc8: 7f ff 82 20 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022bcc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022bd0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022bd4: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022bd8: 40 00 72 70 call 203f598 <printf> <== NOT EXECUTED
2022bdc: 90 12 21 88 or %o0, 0x188, %o0 ! 205b188 <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);
2022be0: 10 bf ff 57 b 202293c <rtems_rfs_shell_dir+0x44> <== NOT EXECUTED
2022be4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
2022be8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2022bec: 12 bf ff ac bne 2022a9c <rtems_rfs_shell_dir+0x1a4> <== NOT EXECUTED
2022bf0: 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)
2022bf4: 80 a6 40 11 cmp %i1, %l1 <== NOT EXECUTED
2022bf8: 04 bf ff b3 ble 2022ac4 <rtems_rfs_shell_dir+0x1cc> <== NOT EXECUTED
2022bfc: 01 00 00 00 nop <== NOT EXECUTED
printf ("...");
2022c00: 40 00 72 66 call 203f598 <printf> <== NOT EXECUTED
2022c04: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2022c08: 30 bf ff af b,a 2022ac4 <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");
2022c0c: 10 bf ff 58 b 202296c <rtems_rfs_shell_dir+0x74> <== NOT EXECUTED
2022c10: 94 12 a0 30 or %o2, 0x30, %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);
2022c14: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2022c18: 40 00 36 ef call 20307d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2022c1c: 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);
2022c20: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
handle->dirty = false;
2022c24: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2022c28: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2022c2c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022c30: 40 00 38 ad call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
2022c34: 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);
2022c38: 7f ff 94 2f call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2022c3c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022c40: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2022c44: 32 80 00 2b bne,a 2022cf0 <rtems_rfs_shell_dir+0x3f8> <== NOT EXECUTED
2022c48: 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",
2022c4c: 40 00 7b ac call 2041afc <strerror> <== NOT EXECUTED
2022c50: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022c54: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022c58: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022c5c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2022c60: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2022c64: 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",
2022c68: 40 00 72 4c call 203f598 <printf> <== NOT EXECUTED
2022c6c: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
2022c70: 81 c7 e0 08 ret <== NOT EXECUTED
2022c74: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2022c78: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
return 1;
2022c7c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2022c80: 40 00 72 de call 203f7f8 <puts> <== NOT EXECUTED
2022c84: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
2022c88: 81 c7 e0 08 ret <== NOT EXECUTED
2022c8c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2022c90: 40 00 02 f8 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2022c94: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022c98: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022c9c: 02 bf ff bb be 2022b88 <rtems_rfs_shell_dir+0x290> <== NOT EXECUTED
2022ca0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2022ca4: 7f ff 81 e9 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022ca8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022cac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022cb0: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022cb4: 40 00 72 39 call 203f598 <printf> <== NOT EXECUTED
2022cb8: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2022cbc: 30 bf ff b3 b,a 2022b88 <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);
2022cc0: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022cc4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2022cc8: 40 00 72 34 call 203f598 <printf> <== NOT EXECUTED
2022ccc: 90 12 23 78 or %o0, 0x378, %o0 <== NOT EXECUTED
break;
2022cd0: 10 bf ff 97 b 2022b2c <rtems_rfs_shell_dir+0x234> <== NOT EXECUTED
2022cd4: 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);
2022cd8: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022cdc: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
2022ce0: 40 00 72 2e call 203f598 <printf> <== NOT EXECUTED
2022ce4: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
break;
2022ce8: 10 bf ff 91 b 2022b2c <rtems_rfs_shell_dir+0x234> <== NOT EXECUTED
2022cec: 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))
2022cf0: 40 00 02 e0 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2022cf4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022cf8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022cfc: 02 bf ff d4 be 2022c4c <rtems_rfs_shell_dir+0x354> <== NOT EXECUTED
2022d00: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2022d04: 7f ff 81 d1 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022d08: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022d0c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022d10: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022d14: 40 00 72 21 call 203f598 <printf> <== NOT EXECUTED
2022d18: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2022d1c: 30 bf ff cc b,a 2022c4c <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))
2022d20: 40 00 02 d4 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2022d24: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022d28: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022d2c: 02 bf ff 8d be 2022b60 <rtems_rfs_shell_dir+0x268> <== NOT EXECUTED
2022d30: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2022d34: 7f ff 81 c5 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022d38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2022d3c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022d40: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022d44: 40 00 72 15 call 203f598 <printf> <== NOT EXECUTED
2022d48: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2022d4c: 30 bf ff 85 b,a 2022b60 <rtems_rfs_shell_dir+0x268> <== NOT EXECUTED
02022384 <rtems_rfs_shell_group>:
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022384: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int g;
start = 0;
end = fs->group_count - 1;
switch (argc)
2022388: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED
202238c: 02 80 00 2d be 2022440 <rtems_rfs_shell_group+0xbc> <== NOT EXECUTED
2022390: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2022394: 80 a6 60 03 cmp %i1, 3 <== NOT EXECUTED
2022398: 02 80 00 1c be 2022408 <rtems_rfs_shell_group+0x84> <== NOT EXECUTED
202239c: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
20223a0: 02 80 00 07 be 20223bc <rtems_rfs_shell_group+0x38> <== NOT EXECUTED
20223a4: 11 00 81 6c sethi %hi(0x205b000), %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;
20223a8: 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");
20223ac: 40 00 75 13 call 203f7f8 <puts> <== NOT EXECUTED
20223b0: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
return 1;
20223b4: 81 c7 e0 08 ret <== NOT EXECUTED
20223b8: 81 e8 00 00 restore <== NOT EXECUTED
int start;
int end;
int g;
start = 0;
end = fs->group_count - 1;
20223bc: a2 02 7f ff add %o1, -1, %l1 <== NOT EXECUTED
20223c0: 84 10 20 00 clr %g2 <== NOT EXECUTED
20223c4: 83 34 60 1f srl %l1, 0x1f, %g1 <== NOT EXECUTED
{
int start;
int end;
int g;
start = 0;
20223c8: ba 10 20 00 clr %i5 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
return 1;
}
if ((start < 0) || (end < 0) ||
20223cc: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
20223d0: 12 80 00 08 bne 20223f0 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
20223d4: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
20223d8: 12 80 00 06 bne 20223f0 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
20223dc: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
20223e0: 16 80 00 04 bge 20223f0 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
20223e4: 80 a4 40 09 cmp %l1, %o1 <== NOT EXECUTED
(start >= fs->group_count) || (end >= fs->group_count))
20223e8: 26 80 00 20 bl,a 2022468 <rtems_rfs_shell_group+0xe4> <== NOT EXECUTED
20223ec: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
printf ("error: group out of range (0->%d).\n", fs->group_count);
20223f0: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
return 1;
20223f4: 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);
20223f8: 40 00 74 68 call 203f598 <printf> <== NOT EXECUTED
20223fc: 90 12 22 48 or %o0, 0x248, %o0 <== NOT EXECUTED
return 1;
2022400: 81 c7 e0 08 ret <== NOT EXECUTED
2022404: 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);
2022408: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
202240c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022410: 40 00 84 37 call 20434ec <strtoul> <== NOT EXECUTED
2022414: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022418: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
end = strtoul (argv[2], 0, 0);
202241c: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
2022420: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022424: 40 00 84 32 call 20434ec <strtoul> <== NOT EXECUTED
2022428: 94 10 20 00 clr %o2 <== NOT EXECUTED
202242c: 85 37 60 1f srl %i5, 0x1f, %g2 <== NOT EXECUTED
2022430: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
2022434: 83 32 20 1f srl %o0, 0x1f, %g1 <== NOT EXECUTED
break;
2022438: 10 bf ff e5 b 20223cc <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
202243c: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
switch (argc)
{
case 1:
break;
case 2:
start = end = strtoul (argv[1], 0, 0);
2022440: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2022444: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022448: 40 00 84 29 call 20434ec <strtoul> <== NOT EXECUTED
202244c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022450: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2022454: 83 32 20 1f srl %o0, 0x1f, %g1 <== NOT EXECUTED
2022458: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
202245c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
break;
2022460: 10 bf ff db b 20223cc <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
2022464: 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);
2022468: 92 10 20 00 clr %o1 <== NOT EXECUTED
202246c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2022470: 7f ff 95 d1 call 2007bb4 <rtems_semaphore_obtain> <== NOT EXECUTED
2022474: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022478: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202247c: 12 80 00 38 bne 202255c <rtems_rfs_shell_group+0x1d8> <== NOT EXECUTED
2022480: 90 10 20 00 clr %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2022484: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
2022488: 14 80 00 2b bg 2022534 <rtems_rfs_shell_group+0x1b0> <== NOT EXECUTED
202248c: 83 2f 60 06 sll %i5, 6, %g1 <== NOT EXECUTED
2022490: 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",
2022494: 27 00 81 6c sethi %hi(0x205b000), %l3 <== NOT EXECUTED
2022498: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
202249c: a6 14 e2 70 or %l3, 0x270, %l3 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
20224a0: 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);
20224a4: 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];
20224a8: 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);
20224ac: f4 00 60 04 ld [ %g1 + 4 ], %i2 <== NOT EXECUTED
20224b0: 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",
20224b4: 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);
20224b8: 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);
20224bc: 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,
20224c0: 85 2e e0 02 sll %i3, 2, %g2 <== NOT EXECUTED
20224c4: 83 2e e0 04 sll %i3, 4, %g1 <== NOT EXECUTED
20224c8: 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",
20224cc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
20224d0: 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",
20224d4: 40 00 c7 11 call 2054118 <.udiv> <== NOT EXECUTED
20224d8: 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);
20224dc: 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);
20224e0: 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",
20224e4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
20224e8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20224ec: 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);
20224f0: b3 2e 60 04 sll %i1, 4, %i1 <== NOT EXECUTED
20224f4: b2 00 40 19 add %g1, %i1, %i1 <== NOT EXECUTED
20224f8: 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",
20224fc: 40 00 c7 07 call 2054118 <.udiv> <== NOT EXECUTED
2022500: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
2022504: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022508: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
202250c: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2022510: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2022514: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2022518: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
202251c: 40 00 74 1f call 203f598 <printf> <== NOT EXECUTED
2022520: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2022524: ba 07 60 01 inc %i5 <== NOT EXECUTED
2022528: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
202252c: 16 bf ff dd bge 20224a0 <rtems_rfs_shell_group+0x11c> <== NOT EXECUTED
2022530: 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);
2022534: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022538: 40 00 3a 6b call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
202253c: 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);
2022540: 7f ff 95 ed call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2022544: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022548: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202254c: 12 80 00 11 bne 2022590 <rtems_rfs_shell_group+0x20c> <== NOT EXECUTED
2022550: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2022554: 81 c7 e0 08 ret <== NOT EXECUTED
2022558: 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))
202255c: 40 00 04 c5 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2022560: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022564: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022568: 22 bf ff c8 be,a 2022488 <rtems_rfs_shell_group+0x104> <== NOT EXECUTED
202256c: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2022570: 7f ff 83 b6 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022574: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022578: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202257c: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2022580: 40 00 74 06 call 203f598 <printf> <== NOT EXECUTED
2022584: 90 12 21 88 or %o0, 0x188, %o0 ! 205b188 <rtems_rtc_shell_usage+0x1020><== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2022588: 10 bf ff c0 b 2022488 <rtems_rfs_shell_group+0x104> <== NOT EXECUTED
202258c: 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))
2022590: 40 00 04 b8 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2022594: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022598: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202259c: 02 bf ff ee be 2022554 <rtems_rfs_shell_group+0x1d0> <== NOT EXECUTED
20225a0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20225a4: 7f ff 83 a9 call 2003448 <rtems_status_text> <== NOT EXECUTED
20225a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20225ac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20225b0: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20225b4: 40 00 73 f9 call 203f598 <printf> <== NOT EXECUTED
20225b8: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
20225bc: 30 bf ff e6 b,a 2022554 <rtems_rfs_shell_group+0x1d0> <== NOT EXECUTED
02022d50 <rtems_rfs_shell_inode>:
return 0;
}
static int
rtems_rfs_shell_inode (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022d50: 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;
2022d54: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
2022d58: 40 00 c4 b6 call 2054030 <.umul> <== NOT EXECUTED
2022d5c: 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++)
2022d60: 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;
2022d64: 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;
2022d68: 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++)
2022d6c: 04 80 01 60 ble 20232ec <rtems_rfs_shell_inode+0x59c> <== NOT EXECUTED
2022d70: b6 10 00 17 mov %l7, %i3 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
2022d74: 2b 00 81 6d sethi %hi(0x205b400), %l5 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
2022d78: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
2022d7c: a0 10 20 00 clr %l0 <== NOT EXECUTED
2022d80: b8 10 20 00 clr %i4 <== NOT EXECUTED
2022d84: a8 10 20 00 clr %l4 <== NOT EXECUTED
2022d88: a6 10 20 00 clr %l3 <== NOT EXECUTED
2022d8c: a2 10 20 00 clr %l1 <== NOT EXECUTED
2022d90: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
2022d94: 10 80 00 10 b 2022dd4 <rtems_rfs_shell_inode+0x84> <== NOT EXECUTED
2022d98: aa 15 60 38 or %l5, 0x38, %l5 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
2022d9c: 12 80 00 98 bne 2022ffc <rtems_rfs_shell_inode+0x2ac> <== NOT EXECUTED
2022da0: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
printf ("warning: option ignored: %s\n", argv[arg]);
else if (!have_start)
2022da4: 12 80 00 90 bne 2022fe4 <rtems_rfs_shell_inode+0x294> <== NOT EXECUTED
2022da8: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
{
start = end = strtoul (argv[arg], 0, 0);
2022dac: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022db0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022db4: 40 00 81 ce call 20434ec <strtoul> <== NOT EXECUTED
2022db8: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
2022dbc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
2022dc0: 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++)
2022dc4: ba 07 60 01 inc %i5 <== NOT EXECUTED
2022dc8: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
2022dcc: 02 80 00 17 be 2022e28 <rtems_rfs_shell_inode+0xd8> <== NOT EXECUTED
2022dd0: 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[])
2022dd4: 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] == '-')
2022dd8: d2 06 80 01 ld [ %i2 + %g1 ], %o1 <== NOT EXECUTED
2022ddc: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
2022de0: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2022de4: 12 bf ff ee bne 2022d9c <rtems_rfs_shell_inode+0x4c> <== NOT EXECUTED
2022de8: 80 8c 20 ff btst 0xff, %l0 <== NOT EXECUTED
{
switch (argv[arg][1])
2022dec: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
2022df0: 80 a0 60 65 cmp %g1, 0x65 <== NOT EXECUTED
2022df4: 02 80 00 dc be 2023164 <rtems_rfs_shell_inode+0x414> <== NOT EXECUTED
2022df8: 80 a0 60 66 cmp %g1, 0x66 <== NOT EXECUTED
2022dfc: 02 80 00 d8 be 202315c <rtems_rfs_shell_inode+0x40c> <== NOT EXECUTED
2022e00: 80 a0 60 61 cmp %g1, 0x61 <== NOT EXECUTED
2022e04: 22 bf ff f0 be,a 2022dc4 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
2022e08: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
2022e0c: 40 00 71 e3 call 203f598 <printf> <== NOT EXECUTED
2022e10: 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++)
2022e14: ba 07 60 01 inc %i5 <== NOT EXECUTED
2022e18: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
2022e1c: 12 bf ff ef bne 2022dd8 <rtems_rfs_shell_inode+0x88> <== NOT EXECUTED
2022e20: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
have_end = true;
}
}
}
if ((start >= total) || (end >= total))
2022e24: 80 a6 c0 16 cmp %i3, %l6 <== NOT EXECUTED
2022e28: 1a 80 00 d1 bcc 202316c <rtems_rfs_shell_inode+0x41c> <== NOT EXECUTED
2022e2c: 80 a4 80 16 cmp %l2, %l6 <== NOT EXECUTED
2022e30: 1a 80 00 cf bcc 202316c <rtems_rfs_shell_inode+0x41c> <== NOT EXECUTED
2022e34: 92 10 20 00 clr %o1 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2022e38: 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);
2022e3c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2022e40: 7f ff 93 5d call 2007bb4 <rtems_semaphore_obtain> <== NOT EXECUTED
2022e44: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022e48: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2022e4c: 12 80 00 cf bne 2023188 <rtems_rfs_shell_inode+0x438> <== NOT EXECUTED
2022e50: 90 10 20 00 clr %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
2022e54: 80 a6 c0 12 cmp %i3, %l2 <== NOT EXECUTED
2022e58: 0a 80 00 b7 bcs 2023134 <rtems_rfs_shell_inode+0x3e4> <== NOT EXECUTED
2022e5c: ba 10 00 12 mov %l2, %i5 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2022e60: 33 00 81 6d sethi %hi(0x205b400), %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)
2022e64: 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=[",
2022e68: 25 00 81 6d sethi %hi(0x205b400), %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));
2022e6c: 35 00 81 6d sethi %hi(0x205b400), %i2 <== NOT EXECUTED
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
2022e70: 21 00 81 6d sethi %hi(0x205b400), %l0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2022e74: b2 16 60 e0 or %i1, 0xe0, %i1 <== NOT EXECUTED
2022e78: 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=[",
2022e7c: a4 14 a1 08 or %l2, 0x108, %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));
2022e80: b4 16 a1 40 or %i2, 0x140, %i2 <== NOT EXECUTED
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
2022e84: a0 14 21 48 or %l0, 0x148, %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);
2022e88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022e8c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2022e90: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022e94: 40 00 40 60 call 2033014 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2022e98: 96 07 bf d7 add %fp, -41, %o3 <== NOT EXECUTED
if (rc > 0)
2022e9c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022ea0: 14 80 00 ed bg 2023254 <rtems_rfs_shell_inode+0x504> <== NOT EXECUTED
2022ea4: 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)
2022ea8: 12 80 00 05 bne 2022ebc <rtems_rfs_shell_inode+0x16c> <== NOT EXECUTED
2022eac: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
2022eb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022eb4: 22 80 00 9d be,a 2023128 <rtems_rfs_shell_inode+0x3d8> <== NOT EXECUTED
2022eb8: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
uint16_t mode;
bool error;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2022ebc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022ec0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022ec4: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2022ec8: 40 00 40 fd call 20332bc <rtems_rfs_inode_open> <== NOT EXECUTED
2022ecc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2022ed0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022ed4: 14 80 00 f3 bg 20232a0 <rtems_rfs_shell_inode+0x550> <== NOT EXECUTED
2022ed8: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
error = false;
mode = rtems_rfs_inode_get_mode (&inode);
if (error_check_only)
2022edc: 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);
2022ee0: f8 08 60 02 ldub [ %g1 + 2 ], %i4 <== NOT EXECUTED
2022ee4: c2 08 60 03 ldub [ %g1 + 3 ], %g1 <== NOT EXECUTED
2022ee8: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
2022eec: 02 80 00 16 be 2022f44 <rtems_rfs_shell_inode+0x1f4> <== NOT EXECUTED
2022ef0: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
{
if (!RTEMS_RFS_S_ISDIR (mode) &&
2022ef4: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2022ef8: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
2022efc: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
2022f00: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022f04: 22 80 00 83 be,a 2023110 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
2022f08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022f0c: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
2022f10: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022f14: 22 80 00 7f be,a 2023110 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
2022f18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
!RTEMS_RFS_S_ISCHR (mode) &&
2022f1c: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
2022f20: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022f24: 02 80 00 7a be 202310c <rtems_rfs_shell_inode+0x3bc> <== NOT EXECUTED
2022f28: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISBLK (mode) &&
2022f2c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022f30: 02 80 00 77 be 202310c <rtems_rfs_shell_inode+0x3bc> <== NOT EXECUTED
2022f34: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISREG (mode) &&
2022f38: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022f3c: 02 80 00 75 be 2023110 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
2022f40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2022f44: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2022f48: c4 0f bf d7 ldub [ %fp + -41 ], %g2 <== NOT EXECUTED
2022f4c: d4 07 bf ec ld [ %fp + -20 ], %o2 <== NOT EXECUTED
2022f50: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
2022f54: 97 28 60 03 sll %g1, 3, %o3 <== NOT EXECUTED
2022f58: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
2022f5c: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
2022f60: 96 20 40 0b sub %g1, %o3, %o3 <== NOT EXECUTED
2022f64: 98 0b 20 05 and %o4, 5, %o4 <== NOT EXECUTED
2022f68: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2022f6c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022f70: 40 00 71 8a call 203f598 <printf> <== NOT EXECUTED
2022f74: 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)
2022f78: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
2022f7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022f80: 12 80 00 05 bne 2022f94 <rtems_rfs_shell_inode+0x244> <== NOT EXECUTED
2022f84: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2022f88: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
2022f8c: 02 80 00 8f be 20231c8 <rtems_rfs_shell_inode+0x478> <== NOT EXECUTED
2022f90: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
printf (" --\n");
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
2022f94: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
2022f98: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
2022f9c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022fa0: 02 80 00 1a be 2023008 <rtems_rfs_shell_inode+0x2b8> <== NOT EXECUTED
2022fa4: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
2022fa8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022fac: 02 80 00 84 be 20231bc <rtems_rfs_shell_inode+0x46c> <== NOT EXECUTED
2022fb0: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
2022fb4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022fb8: 02 80 00 9f be 2023234 <rtems_rfs_shell_inode+0x4e4> <== NOT EXECUTED
2022fbc: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
2022fc0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022fc4: 02 80 00 9f be 2023240 <rtems_rfs_shell_inode+0x4f0> <== NOT EXECUTED
2022fc8: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
2022fcc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022fd0: 22 80 00 9f be,a 202324c <rtems_rfs_shell_inode+0x4fc> <== NOT EXECUTED
2022fd4: 17 00 81 6d sethi %hi(0x205b400), %o3 <== NOT EXECUTED
if (!allocated && !forced)
printf (" --\n");
else
{
const char* type;
type = "UKN";
2022fd8: 17 00 81 6d sethi %hi(0x205b400), %o3 <== NOT EXECUTED
2022fdc: 10 80 00 0d b 2023010 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
2022fe0: 96 12 e0 28 or %o3, 0x28, %o3 ! 205b428 <rtems_rtc_shell_usage+0x12c0><== NOT EXECUTED
start = end = strtoul (argv[arg], 0, 0);
have_start = true;
}
else
{
end = strtoul (argv[arg], 0, 0);
2022fe4: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022fe8: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022fec: 40 00 81 40 call 20434ec <strtoul> <== NOT EXECUTED
2022ff0: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
2022ff4: 10 bf ff 74 b 2022dc4 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
2022ff8: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
2022ffc: 02 bf ff 6c be 2022dac <rtems_rfs_shell_inode+0x5c> <== NOT EXECUTED
2023000: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2023004: 30 bf ff 82 b,a 2022e0c <rtems_rfs_shell_inode+0xbc> <== NOT EXECUTED
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
2023008: 17 00 81 6d sethi %hi(0x205b400), %o3 <== NOT EXECUTED
202300c: 96 12 e0 08 or %o3, 8, %o3 ! 205b408 <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);
2023010: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
2023014: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
if (links == 0xffff)
2023018: 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);
202301c: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
if (links == 0xffff)
2023020: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2023024: 80 a0 80 15 cmp %g2, %l5 <== NOT EXECUTED
2023028: 02 80 00 03 be 2023034 <rtems_rfs_shell_inode+0x2e4> <== NOT EXECUTED
202302c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023030: 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);
2023034: 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);
2023038: c4 08 60 0c ldub [ %g1 + 0xc ], %g2 <== NOT EXECUTED
202303c: de 08 60 0d ldub [ %g1 + 0xd ], %o7 <== NOT EXECUTED
2023040: c8 08 60 0f ldub [ %g1 + 0xf ], %g4 <== NOT EXECUTED
2023044: 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=[",
2023048: da 08 60 0b ldub [ %g1 + 0xb ], %o5 <== NOT EXECUTED
202304c: 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);
2023050: 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);
2023054: 9f 2b e0 10 sll %o7, 0x10, %o7 <== NOT EXECUTED
2023058: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
202305c: 84 10 80 0f or %g2, %o7, %g2 <== NOT EXECUTED
2023060: 84 10 80 04 or %g2, %g4, %g2 <== NOT EXECUTED
2023064: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2023068: 95 2f 20 10 sll %i4, 0x10, %o2 <== NOT EXECUTED
202306c: 98 0f 23 ff and %i4, 0x3ff, %o4 <== NOT EXECUTED
2023070: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2023074: c4 23 a0 5c st %g2, [ %sp + 0x5c ] <== NOT EXECUTED
2023078: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
202307c: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
2023080: 40 00 71 46 call 203f598 <printf> <== NOT EXECUTED
2023084: 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]);
2023088: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
202308c: 84 07 20 06 add %i4, 6, %g2 <== NOT EXECUTED
2023090: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
2023094: 84 00 40 02 add %g1, %g2, %g2 <== NOT EXECUTED
2023098: c6 08 a0 05 ldub [ %g2 + 5 ], %g3 <== NOT EXECUTED
202309c: 82 00 a0 04 add %g2, 4, %g1 <== NOT EXECUTED
20230a0: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
20230a4: d2 08 a0 04 ldub [ %g2 + 4 ], %o1 <== NOT EXECUTED
20230a8: c4 08 a0 07 ldub [ %g2 + 7 ], %g2 <== NOT EXECUTED
20230ac: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
20230b0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20230b4: 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));
20230b8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20230bc: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
20230c0: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
20230c4: 40 00 71 35 call 203f598 <printf> <== NOT EXECUTED
20230c8: 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++)
20230cc: b8 07 20 01 inc %i4 <== NOT EXECUTED
20230d0: 80 a7 20 04 cmp %i4, 4 <== NOT EXECUTED
20230d4: 12 bf ff ee bne 202308c <rtems_rfs_shell_inode+0x33c> <== NOT EXECUTED
20230d8: 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));
20230dc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20230e0: d2 08 60 2c ldub [ %g1 + 0x2c ], %o1 <== NOT EXECUTED
20230e4: c6 08 60 2d ldub [ %g1 + 0x2d ], %g3 <== NOT EXECUTED
20230e8: c4 08 60 2f ldub [ %g1 + 0x2f ], %g2 <== NOT EXECUTED
20230ec: c2 08 60 2e ldub [ %g1 + 0x2e ], %g1 <== NOT EXECUTED
20230f0: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
20230f4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20230f8: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
20230fc: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
2023100: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
2023104: 40 00 71 25 call 203f598 <printf> <== NOT EXECUTED
2023108: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
}
}
rc = rtems_rfs_inode_close (fs, &inode);
202310c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023110: 40 00 40 e3 call 203349c <rtems_rfs_inode_close> <== NOT EXECUTED
2023114: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
2023118: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202311c: 34 80 00 34 bg,a 20231ec <rtems_rfs_shell_inode+0x49c> <== NOT EXECUTED
2023120: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
2023124: ba 07 60 01 inc %i5 <== NOT EXECUTED
2023128: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
202312c: 08 bf ff 58 bleu 2022e8c <rtems_rfs_shell_inode+0x13c> <== NOT EXECUTED
2023130: 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);
2023134: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2023138: 40 00 37 6b call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
202313c: 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);
2023140: 7f ff 92 ed call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2023144: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023148: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202314c: 12 80 00 6d bne 2023300 <rtems_rfs_shell_inode+0x5b0> <== NOT EXECUTED
2023150: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2023154: 81 c7 e0 08 ret <== NOT EXECUTED
2023158: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
case 'e':
error_check_only = true;
break;
case 'f':
forced = true;
break;
202315c: 10 bf ff 1a b 2022dc4 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
2023160: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
{
case 'a':
show_all = true;
break;
case 'e':
error_check_only = true;
2023164: 10 bf ff 18 b 2022dc4 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
2023168: 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);
202316c: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
2023170: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
return 1;
2023174: 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);
2023178: 40 00 71 08 call 203f598 <printf> <== NOT EXECUTED
202317c: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
return 1;
2023180: 81 c7 e0 08 ret <== NOT EXECUTED
2023184: 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))
2023188: 40 00 01 ba call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
202318c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023190: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023194: 22 bf ff 31 be,a 2022e58 <rtems_rfs_shell_inode+0x108> <== NOT EXECUTED
2023198: 80 a6 c0 12 cmp %i3, %l2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
202319c: 7f ff 80 ab call 2003448 <rtems_status_text> <== NOT EXECUTED
20231a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20231a4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20231a8: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20231ac: 40 00 70 fb call 203f598 <printf> <== NOT EXECUTED
20231b0: 90 12 21 88 or %o0, 0x188, %o0 ! 205b188 <rtems_rtc_shell_usage+0x1020><== NOT EXECUTED
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
20231b4: 10 bf ff 29 b 2022e58 <rtems_rfs_shell_inode+0x108> <== NOT EXECUTED
20231b8: 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";
20231bc: 17 00 81 6d sethi %hi(0x205b400), %o3 <== NOT EXECUTED
20231c0: 10 bf ff 94 b 2023010 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
20231c4: 96 12 e0 10 or %o3, 0x10, %o3 ! 205b410 <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");
20231c8: 40 00 71 8c call 203f7f8 <puts> <== NOT EXECUTED
20231cc: 90 12 21 00 or %o0, 0x100, %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);
20231d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20231d4: 40 00 40 b2 call 203349c <rtems_rfs_inode_close> <== NOT EXECUTED
20231d8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
20231dc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20231e0: 24 bf ff d2 ble,a 2023128 <rtems_rfs_shell_inode+0x3d8> <== NOT EXECUTED
20231e4: 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);
20231e8: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20231ec: 40 00 37 3e call 2030ee4 <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 64 bne,a 2023390 <rtems_rfs_shell_inode+0x640> <== NOT EXECUTED
2023204: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: closing inode handle: ino=%" PRIu32 ": (%d) %s\n",
2023208: 40 00 7a 3d call 2041afc <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 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
2023220: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2023224: 40 00 70 dd call 203f598 <printf> <== NOT EXECUTED
2023228: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
202322c: 81 c7 e0 08 ret <== NOT EXECUTED
2023230: 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";
2023234: 17 00 81 6d sethi %hi(0x205b400), %o3 <== NOT EXECUTED
2023238: 10 bf ff 76 b 2023010 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
202323c: 96 12 e0 18 or %o3, 0x18, %o3 ! 205b418 <rtems_rtc_shell_usage+0x12b0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
2023240: 17 00 81 6d sethi %hi(0x205b400), %o3 <== NOT EXECUTED
2023244: 10 bf ff 73 b 2023010 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
2023248: 96 12 e0 20 or %o3, 0x20, %o3 ! 205b420 <rtems_rtc_shell_usage+0x12b8><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
202324c: 10 bf ff 71 b 2023010 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
2023250: 96 12 e0 30 or %o3, 0x30, %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);
2023254: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2023258: 40 00 37 23 call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
202325c: 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);
2023260: 7f ff 92 a5 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2023264: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023268: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
202326c: 32 80 00 31 bne,a 2023330 <rtems_rfs_shell_inode+0x5e0> <== NOT EXECUTED
2023270: 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",
2023274: 40 00 7a 22 call 2041afc <strerror> <== NOT EXECUTED
2023278: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202327c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023280: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023284: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2023288: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
202328c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2023290: 40 00 70 c2 call 203f598 <printf> <== NOT EXECUTED
2023294: 90 12 20 80 or %o0, 0x80, %o0 <== NOT EXECUTED
2023298: 81 c7 e0 08 ret <== NOT EXECUTED
202329c: 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);
20232a0: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20232a4: 40 00 37 10 call 2030ee4 <rtems_rfs_buffers_release> <== NOT EXECUTED
20232a8: 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);
20232ac: 7f ff 92 92 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
20232b0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20232b4: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20232b8: 32 80 00 2a bne,a 2023360 <rtems_rfs_shell_inode+0x610> <== NOT EXECUTED
20232bc: 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",
20232c0: 40 00 7a 0f call 2041afc <strerror> <== NOT EXECUTED
20232c4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20232c8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20232cc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20232d0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20232d4: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
20232d8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20232dc: 40 00 70 af call 203f598 <printf> <== NOT EXECUTED
20232e0: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
20232e4: 81 c7 e0 08 ret <== NOT EXECUTED
20232e8: 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;
20232ec: 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;
20232f0: 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;
20232f4: 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;
20232f8: 10 bf fe cb b 2022e24 <rtems_rfs_shell_inode+0xd4> <== NOT EXECUTED
20232fc: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2023300: 40 00 01 5c call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2023304: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023308: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202330c: 02 bf ff 92 be 2023154 <rtems_rfs_shell_inode+0x404> <== NOT EXECUTED
2023310: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023314: 7f ff 80 4d call 2003448 <rtems_status_text> <== NOT EXECUTED
2023318: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202331c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2023320: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2023324: 40 00 70 9d call 203f598 <printf> <== NOT EXECUTED
2023328: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
202332c: 30 bf ff 8a b,a 2023154 <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))
2023330: 40 00 01 50 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2023334: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023338: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202333c: 02 bf ff ce be 2023274 <rtems_rfs_shell_inode+0x524> <== NOT EXECUTED
2023340: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023344: 7f ff 80 41 call 2003448 <rtems_status_text> <== NOT EXECUTED
2023348: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
202334c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2023350: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2023354: 40 00 70 91 call 203f598 <printf> <== NOT EXECUTED
2023358: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
202335c: 30 bf ff c6 b,a 2023274 <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))
2023360: 40 00 01 44 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2023364: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023368: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202336c: 02 bf ff d5 be 20232c0 <rtems_rfs_shell_inode+0x570> <== NOT EXECUTED
2023370: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023374: 7f ff 80 35 call 2003448 <rtems_status_text> <== NOT EXECUTED
2023378: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
202337c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2023380: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
2023384: 40 00 70 85 call 203f598 <printf> <== NOT EXECUTED
2023388: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
202338c: 30 bf ff cd b,a 20232c0 <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))
2023390: 40 00 01 38 call 2023870 <rtems_rfs_trace> <== NOT EXECUTED
2023394: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023398: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202339c: 02 bf ff 9b be 2023208 <rtems_rfs_shell_inode+0x4b8> <== NOT EXECUTED
20233a0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20233a4: 7f ff 80 29 call 2003448 <rtems_status_text> <== NOT EXECUTED
20233a8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20233ac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20233b0: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
20233b4: 40 00 70 79 call 203f598 <printf> <== NOT EXECUTED
20233b8: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205b1b0 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
20233bc: 30 bf ff 93 b,a 2023208 <rtems_rfs_shell_inode+0x4b8> <== NOT EXECUTED
020233c0 <rtems_rfs_shell_usage>:
}
void
rtems_rfs_shell_usage (const char* arg)
{
20233c0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s: RFS debugger\n", arg);
20233c4: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
20233c8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20233cc: 40 00 70 73 call 203f598 <printf> <== NOT EXECUTED
20233d0: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
printf (" %s [-hl] <path> <command>\n", arg);
20233d4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20233d8: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
20233dc: 40 00 70 6f call 203f598 <printf> <== NOT EXECUTED
20233e0: 90 12 21 98 or %o0, 0x198, %o0 ! 205b598 <rtems_rtc_shell_usage+0x1430><== NOT EXECUTED
printf (" where:\n");
20233e4: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
20233e8: 40 00 71 04 call 203f7f8 <puts> <== NOT EXECUTED
20233ec: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 205b5b8 <rtems_rtc_shell_usage+0x1450><== NOT EXECUTED
printf (" path: Path to the mounted RFS file system\n");
20233f0: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
20233f4: 40 00 71 01 call 203f7f8 <puts> <== NOT EXECUTED
20233f8: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 205b5c8 <rtems_rtc_shell_usage+0x1460><== NOT EXECUTED
printf (" command: A debugger command. See -l for a list plus help.\n");
20233fc: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
2023400: 40 00 70 fe call 203f7f8 <puts> <== NOT EXECUTED
2023404: 90 12 22 00 or %o0, 0x200, %o0 ! 205b600 <rtems_rtc_shell_usage+0x1498><== NOT EXECUTED
printf (" -h: This help\n");
2023408: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
202340c: 31 00 81 6d sethi %hi(0x205b400), %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");
2023410: 90 12 22 40 or %o0, 0x240, %o0 <== NOT EXECUTED
2023414: 40 00 70 f9 call 203f7f8 <puts> <== NOT EXECUTED
2023418: b0 16 22 58 or %i0, 0x258, %i0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
202341c: 40 00 70 f7 call 203f7f8 <puts> <== NOT EXECUTED
2023420: 81 e8 00 00 restore <== NOT EXECUTED
02020330 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
2020330: 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))
2020334: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
2020338: 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))
202033c: 7f ff d1 8b call 2014968 <rtems_rfs_trace>
2020340: 92 10 20 00 clr %o1
2020344: 80 8a 20 ff btst 0xff, %o0
2020348: 32 80 00 08 bne,a 2020368 <rtems_rfs_symlink+0x38> <== NEVER TAKEN
202034c: 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))
2020350: c2 06 20 08 ld [ %i0 + 8 ], %g1
2020354: 80 a7 00 01 cmp %i4, %g1
2020358: 0a 80 00 22 bcs 20203e0 <rtems_rfs_symlink+0xb0> <== ALWAYS TAKEN
202035c: 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;
}
2020360: 81 c7 e0 08 ret
2020364: 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);
2020368: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
202036c: 40 00 0d fb call 2023b58 <printf> <== NOT EXECUTED
2020370: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 2035ef8 <CSWTCH.2+0x1604><== NOT EXECUTED
2020374: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
2020378: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
202037c: 04 80 00 08 ble 202039c <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
2020380: a2 06 40 1a add %i1, %i2, %l1 <== NOT EXECUTED
printf ("%c", name[c]);
2020384: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
2020388: 40 00 0e 5e call 2023d00 <putchar> <== NOT EXECUTED
202038c: 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++)
2020390: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
2020394: 32 bf ff fd bne,a 2020388 <rtems_rfs_symlink+0x58> <== NOT EXECUTED
2020398: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
202039c: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
20203a0: 40 00 0d ee call 2023b58 <printf> <== NOT EXECUTED
20203a4: 90 12 23 20 or %o0, 0x320, %o0 ! 2035f20 <CSWTCH.2+0x162c><== NOT EXECUTED
20203a8: b4 10 00 1b mov %i3, %i2 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
20203ac: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20203b0: 04 bf ff e8 ble 2020350 <rtems_rfs_symlink+0x20> <== NOT EXECUTED
20203b4: a0 07 00 1b add %i4, %i3, %l0 <== NOT EXECUTED
printf ("%c", link[c]);
20203b8: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
20203bc: 40 00 0e 51 call 2023d00 <putchar> <== NOT EXECUTED
20203c0: 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++)
20203c4: 80 a6 80 10 cmp %i2, %l0 <== NOT EXECUTED
20203c8: 32 bf ff fd bne,a 20203bc <rtems_rfs_symlink+0x8c> <== NOT EXECUTED
20203cc: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
20203d0: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
20203d4: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
20203d8: 1a bf ff e2 bcc 2020360 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
20203dc: b4 10 20 5b mov 0x5b, %i2 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
20203e0: 40 00 12 52 call 2024d28 <strlen>
20203e4: 90 10 00 19 mov %i1, %o0
20203e8: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
20203ec: 82 07 bf 74 add %fp, -140, %g1
20203f0: 96 10 00 08 mov %o0, %o3
20203f4: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
20203f8: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
20203fc: 90 10 00 18 mov %i0, %o0
2020400: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2020404: 94 10 00 19 mov %i1, %o2
2020408: 9a 10 20 01 mov 1, %o5
202040c: 19 00 00 28 sethi %hi(0xa000), %o4
2020410: 7f ff cc 2a call 20134b8 <rtems_rfs_inode_create>
2020414: 98 13 21 ff or %o4, 0x1ff, %o4 ! a1ff <PROM_START+0xa1ff>
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
2020418: b4 92 20 00 orcc %o0, 0, %i2
202041c: 14 bf ff d1 bg 2020360 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
2020420: d2 07 bf 74 ld [ %fp + -140 ], %o1
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020424: 90 10 00 18 mov %i0, %o0
2020428: 94 07 bf 88 add %fp, -120, %o2
202042c: 7f ff ca d1 call 2012f70 <rtems_rfs_inode_open>
2020430: 96 10 20 01 mov 1, %o3
if (rc > 0)
2020434: b4 92 20 00 orcc %o0, 0, %i2
2020438: 14 bf ff ca bg 2020360 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
202043c: 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)
2020440: 38 80 00 20 bgu,a 20204c0 <rtems_rfs_symlink+0x190> <== NEVER TAKEN
2020444: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
2020448: d0 07 bf 94 ld [ %fp + -108 ], %o0
202044c: 92 10 20 00 clr %o1
2020450: 94 10 20 14 mov 0x14, %o2
2020454: 40 00 0d 43 call 2023960 <memset>
2020458: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
202045c: d0 07 bf 94 ld [ %fp + -108 ], %o0
2020460: 92 10 00 1b mov %i3, %o1
2020464: 90 02 20 1c add %o0, 0x1c, %o0
2020468: 40 00 0c af call 2023724 <memcpy>
202046c: 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);
2020470: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020474: c0 28 60 0c clrb [ %g1 + 0xc ]
2020478: c2 07 bf 94 ld [ %fp + -108 ], %g1
202047c: c0 28 60 0d clrb [ %g1 + 0xd ]
2020480: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020484: c0 28 60 0e clrb [ %g1 + 0xe ]
2020488: c2 07 bf 94 ld [ %fp + -108 ], %g1
202048c: 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);
2020490: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020494: 85 37 20 08 srl %i4, 8, %g2
2020498: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
202049c: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
20204a0: 90 10 00 18 mov %i0, %o0
20204a4: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20204a8: 82 10 20 01 mov 1, %g1
20204ac: 92 07 bf 88 add %fp, -120, %o1
20204b0: 7f ff cb 28 call 2013150 <rtems_rfs_inode_close>
20204b4: c2 2f bf 98 stb %g1, [ %fp + -104 ]
20204b8: 10 bf ff aa b 2020360 <rtems_rfs_symlink+0x30>
20204bc: 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);
20204c0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
20204c4: 7f ff ec b6 call 201b79c <rtems_rfs_block_map_open> <== NOT EXECUTED
20204c8: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
20204cc: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
20204d0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20204d4: 04 80 00 05 ble 20204e8 <rtems_rfs_symlink+0x1b8> <== NOT EXECUTED
20204d8: 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);
20204dc: 7f ff cb 1d call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
20204e0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
20204e4: 30 bf ff 9f b,a 2020360 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
20204e8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
20204ec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20204f0: 7f ff ee 04 call 201bd00 <rtems_rfs_block_map_grow> <== NOT EXECUTED
20204f4: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
20204f8: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
20204fc: 04 80 00 07 ble 2020518 <rtems_rfs_symlink+0x1e8> <== NOT EXECUTED
2020500: 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);
2020504: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020508: 7f ff ed 06 call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
202050c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2020510: 10 bf ff f3 b 20204dc <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
2020514: 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;
2020518: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
202051c: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2020520: 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);
2020524: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020528: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
202052c: 7f ff f0 a0 call 201c7ac <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2020530: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
2020534: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2020538: 14 bf ff f4 bg 2020508 <rtems_rfs_symlink+0x1d8> <== NOT EXECUTED
202053c: 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);
2020540: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
2020544: 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);
2020548: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
202054c: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
2020550: 40 00 0d 04 call 2023960 <memset> <== NOT EXECUTED
2020554: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
2020558: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
202055c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020560: 40 00 0c 71 call 2023724 <memcpy> <== NOT EXECUTED
2020564: 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);
2020568: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
202056c: 7f ff f0 16 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2020570: 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);
2020574: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2020578: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
202057c: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2020580: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
2020584: 7f ff ec e7 call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
2020588: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
202058c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2020590: 04 bf ff c0 ble 2020490 <rtems_rfs_symlink+0x160> <== NOT EXECUTED
2020594: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020598: 30 bf ff d1 b,a 20204dc <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
0202059c <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)
{
202059c: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
20205a0: 90 10 20 04 mov 4, %o0
20205a4: 7f ff d0 f1 call 2014968 <rtems_rfs_trace>
20205a8: 92 10 20 00 clr %o1
20205ac: 80 8a 20 ff btst 0xff, %o0
20205b0: 12 80 00 17 bne 202060c <rtems_rfs_symlink_read+0x70> <== NEVER TAKEN
20205b4: 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);
20205b8: 90 10 00 18 mov %i0, %o0
20205bc: 92 10 00 19 mov %i1, %o1
20205c0: 94 07 bf 88 add %fp, -120, %o2
20205c4: 7f ff ca 6b call 2012f70 <rtems_rfs_inode_open>
20205c8: 96 10 20 01 mov 1, %o3
if (rc)
20205cc: ba 92 20 00 orcc %o0, 0, %i5
20205d0: 12 80 00 0d bne 2020604 <rtems_rfs_symlink_read+0x68> <== NEVER TAKEN
20205d4: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
20205d8: 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);
20205dc: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
20205e0: 85 28 a0 08 sll %g2, 8, %g2
20205e4: 84 08 80 01 and %g2, %g1, %g2
20205e8: 03 00 00 28 sethi %hi(0xa000), %g1
20205ec: 80 a0 80 01 cmp %g2, %g1
20205f0: 02 80 00 0c be 2020620 <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
20205f4: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &inode);
20205f8: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
20205fc: 7f ff ca d5 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2020600: ba 10 20 16 mov 0x16, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
2020604: 81 c7 e0 08 ret
2020608: 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);
202060c: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
2020610: 40 00 0d 52 call 2023b58 <printf> <== NOT EXECUTED
2020614: 90 12 23 28 or %o0, 0x328, %o0 ! 2035f28 <CSWTCH.2+0x1634><== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
2020618: 10 bf ff e9 b 20205bc <rtems_rfs_symlink_read+0x20> <== NOT EXECUTED
202061c: 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);
2020620: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
2020624: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
2020628: 95 2a a0 08 sll %o2, 8, %o2
202062c: 94 10 40 0a or %g1, %o2, %o2
2020630: 80 a2 80 1b cmp %o2, %i3
2020634: 38 80 00 02 bgu,a 202063c <rtems_rfs_symlink_read+0xa0>
2020638: 94 10 00 1b mov %i3, %o2
202063c: 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);
2020640: c8 0a 60 0c ldub [ %o1 + 0xc ], %g4
2020644: c4 0a 60 0d ldub [ %o1 + 0xd ], %g2
2020648: c6 0a 60 0f ldub [ %o1 + 0xf ], %g3
202064c: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
2020650: 89 29 20 18 sll %g4, 0x18, %g4
2020654: 85 28 a0 10 sll %g2, 0x10, %g2
2020658: 83 28 60 08 sll %g1, 8, %g1
202065c: 84 11 00 02 or %g4, %g2, %g2
2020660: 84 10 80 03 or %g2, %g3, %g2
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
2020664: 80 90 80 01 orcc %g2, %g1, %g0
2020668: 12 80 00 0a bne 2020690 <rtems_rfs_symlink_read+0xf4> <== NEVER TAKEN
202066c: 90 10 00 18 mov %i0, %o0
{
memcpy (path, inode.node->data.name, *length);
2020670: 90 10 00 1a mov %i2, %o0
2020674: 40 00 0c 2c call 2023724 <memcpy>
2020678: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
202067c: 90 10 00 18 mov %i0, %o0
2020680: 7f ff ca b4 call 2013150 <rtems_rfs_inode_close>
2020684: 92 07 bf 88 add %fp, -120, %o1
2020688: 10 bf ff df b 2020604 <rtems_rfs_symlink_read+0x68>
202068c: 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);
2020690: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2020694: 7f ff ec 42 call 201b79c <rtems_rfs_block_map_open> <== NOT EXECUTED
2020698: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
202069c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (rc > 0)
20206a0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
20206a4: 04 80 00 05 ble 20206b8 <rtems_rfs_symlink_read+0x11c> <== NOT EXECUTED
20206a8: 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);
20206ac: 7f ff ca a9 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
20206b0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
20206b4: 30 bf ff d4 b,a 2020604 <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);
20206b8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
20206bc: 94 10 20 00 clr %o2 <== NOT EXECUTED
20206c0: 96 10 20 00 clr %o3 <== NOT EXECUTED
20206c4: 7f ff ed 65 call 201bc58 <rtems_rfs_block_map_seek> <== NOT EXECUTED
20206c8: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
20206cc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20206d0: 04 80 00 09 ble 20206f4 <rtems_rfs_symlink_read+0x158> <== NOT EXECUTED
20206d4: 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);
20206d8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
20206dc: 7f ff ec 91 call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
20206e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
20206e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20206e8: 7f ff ca 9a call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
20206ec: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
20206f0: 30 bf ff c5 b,a 2020604 <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;
20206f4: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
20206f8: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
20206fc: 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);
2020700: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020704: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2020708: 7f ff f0 29 call 201c7ac <rtems_rfs_buffer_handle_request><== NOT EXECUTED
202070c: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
2020710: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020714: 34 bf ff f2 bg,a 20206dc <rtems_rfs_symlink_read+0x140> <== NOT EXECUTED
2020718: 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);
202071c: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
2020720: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
2020724: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2020728: 40 00 0b ff call 2023724 <memcpy> <== NOT EXECUTED
202072c: 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);
2020730: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2020734: 7f ff ef a4 call 201c5c4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2020738: 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);
202073c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2020740: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
2020744: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2020748: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
202074c: 7f ff ec 75 call 201b920 <rtems_rfs_block_map_close> <== NOT EXECUTED
2020750: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
2020754: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020758: 04 bf ff c9 ble 202067c <rtems_rfs_symlink_read+0xe0> <== NOT EXECUTED
202075c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020760: 30 bf ff d3 b,a 20206ac <rtems_rfs_symlink_read+0x110> <== NOT EXECUTED
020149a8 <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;
20149a8: 03 00 81 1e sethi %hi(0x2047800), %g1 <== NOT EXECUTED
20149ac: c4 18 61 78 ldd [ %g1 + 0x178 ], %g2 ! 2047978 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
20149b0: 98 28 80 08 andn %g2, %o0, %o4 <== NOT EXECUTED
20149b4: 9a 28 c0 09 andn %g3, %o1, %o5 <== NOT EXECUTED
return state;
}
20149b8: 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;
20149bc: d8 38 61 78 std %o4, [ %g1 + 0x178 ] <== NOT EXECUTED
return state;
}
20149c0: 81 c3 e0 08 retl <== NOT EXECUTED
20149c4: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02014988 <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;
2014988: 03 00 81 1e sethi %hi(0x2047800), %g1 <== NOT EXECUTED
201498c: c4 18 61 78 ldd [ %g1 + 0x178 ], %g2 ! 2047978 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
2014990: 98 12 00 02 or %o0, %g2, %o4 <== NOT EXECUTED
2014994: 9a 12 40 03 or %o1, %g3, %o5 <== NOT EXECUTED
return state;
}
2014998: 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;
201499c: d8 38 61 78 std %o4, [ %g1 + 0x178 ] <== NOT EXECUTED
return state;
}
20149a0: 81 c3 e0 08 retl <== NOT EXECUTED
20149a4: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
020149c8 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
20149c8: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
20149cc: 13 00 80 d1 sethi %hi(0x2034400), %o1 <== NOT EXECUTED
20149d0: a6 07 bf 64 add %fp, -156, %l3 <== NOT EXECUTED
20149d4: 92 12 62 bc or %o1, 0x2bc, %o1 <== NOT EXECUTED
20149d8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
20149dc: 40 00 3b 52 call 2023724 <memcpy> <== NOT EXECUTED
20149e0: 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++)
20149e4: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
20149e8: 04 80 00 43 ble 2014af4 <rtems_rfs_trace_shell_command+0x12c><== NOT EXECUTED
20149ec: 01 00 00 00 nop <== NOT EXECUTED
{
if (argv[arg][0] == '-')
20149f0: e0 06 60 04 ld [ %i1 + 4 ], %l0 <== NOT EXECUTED
20149f4: c2 4c 00 00 ldsb [ %l0 ], %g1 <== NOT EXECUTED
20149f8: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20149fc: 02 80 00 7b be 2014be8 <rtems_rfs_trace_shell_command+0x220><== NOT EXECUTED
2014a00: 2f 00 81 1e sethi %hi(0x2047800), %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2014a04: 2d 00 80 c8 sethi %hi(0x2032000), %l6 <== NOT EXECUTED
2014a08: f8 1d e1 78 ldd [ %l7 + 0x178 ], %i4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2014a0c: 2b 00 80 d1 sethi %hi(0x2034400), %l5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2014a10: 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;
2014a14: 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;
2014a18: b4 10 20 00 clr %i2 <== NOT EXECUTED
2014a1c: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
2014a20: c0 27 bf 58 clr [ %fp + -168 ] <== NOT EXECUTED
2014a24: c0 27 bf 5c clr [ %fp + -164 ] <== NOT EXECUTED
2014a28: ae 15 e1 78 or %l7, 0x178, %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2014a2c: ac 15 a2 c8 or %l6, 0x2c8, %l6 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2014a30: 10 80 00 11 b 2014a74 <rtems_rfs_trace_shell_command+0xac><== NOT EXECUTED
2014a34: aa 15 60 50 or %l5, 0x50, %l5 <== NOT EXECUTED
set = false;
2014a38: a8 10 20 00 clr %l4 <== NOT EXECUTED
2014a3c: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2014a40: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2014a44: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014a48: 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++)
2014a4c: a4 04 a0 01 inc %l2 <== NOT EXECUTED
2014a50: 80 a4 80 18 cmp %l2, %i0 <== NOT EXECUTED
2014a54: 02 80 00 28 be 2014af4 <rtems_rfs_trace_shell_command+0x12c><== NOT EXECUTED
2014a58: 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[])
2014a5c: 83 2c a0 02 sll %l2, 2, %g1 <== NOT EXECUTED
int arg;
int t;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
2014a60: e0 06 40 01 ld [ %i1 + %g1 ], %l0 <== NOT EXECUTED
2014a64: c2 4c 00 00 ldsb [ %l0 ], %g1 <== NOT EXECUTED
2014a68: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2014a6c: 22 80 00 60 be,a 2014bec <rtems_rfs_trace_shell_command+0x224><== NOT EXECUTED
2014a70: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2014a74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2014a78: 40 00 3e c2 call 2024580 <strcmp> <== NOT EXECUTED
2014a7c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2014a80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014a84: 22 80 00 02 be,a 2014a8c <rtems_rfs_trace_shell_command+0xc4><== NOT EXECUTED
2014a88: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2014a8c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2014a90: 40 00 3e bc call 2024580 <strcmp> <== NOT EXECUTED
2014a94: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2014a98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014a9c: 02 bf ff e7 be 2014a38 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
2014aa0: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2014aa4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2014aa8: 13 00 80 d1 sethi %hi(0x2034400), %o1 <== NOT EXECUTED
2014aac: 40 00 3e b5 call 2024580 <strcmp> <== NOT EXECUTED
2014ab0: 92 12 60 58 or %o1, 0x58, %o1 ! 2034458 <rtems_rfs_rtems_eval_config+0xa8><== NOT EXECUTED
2014ab4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014ab8: 12 80 00 14 bne 2014b08 <rtems_rfs_trace_shell_command+0x140><== NOT EXECUTED
2014abc: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
if (set)
2014ac0: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
2014ac4: 22 80 00 27 be,a 2014b60 <rtems_rfs_trace_shell_command+0x198><== NOT EXECUTED
2014ac8: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
2014acc: b8 3e a0 00 xnor %i2, 0, %i4 <== NOT EXECUTED
2014ad0: ba 3e e0 00 xnor %i3, 0, %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
2014ad4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
2014ad8: 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;
2014adc: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
2014ae0: 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++)
2014ae4: a4 04 a0 01 inc %l2 <== NOT EXECUTED
2014ae8: 80 a4 80 18 cmp %l2, %i0 <== NOT EXECUTED
2014aec: 12 bf ff dc bne 2014a5c <rtems_rfs_trace_shell_command+0x94><== NOT EXECUTED
2014af0: 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;
2014af4: 81 c7 e0 08 ret <== NOT EXECUTED
2014af8: 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++)
2014afc: 80 a4 60 27 cmp %l1, 0x27 <== NOT EXECUTED
2014b00: 02 80 00 13 be 2014b4c <rtems_rfs_trace_shell_command+0x184><== NOT EXECUTED
2014b04: 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[])
2014b08: 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)
2014b0c: d2 04 c0 02 ld [ %l3 + %g2 ], %o1 <== NOT EXECUTED
2014b10: 40 00 3e 9c call 2024580 <strcmp> <== NOT EXECUTED
2014b14: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2014b18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014b1c: 32 bf ff f8 bne,a 2014afc <rtems_rfs_trace_shell_command+0x134><== NOT EXECUTED
2014b20: a2 04 60 01 inc %l1 <== NOT EXECUTED
{
if (set)
2014b24: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
2014b28: 02 80 00 13 be 2014b74 <rtems_rfs_trace_shell_command+0x1ac><== NOT EXECUTED
2014b2c: 80 8c 60 20 btst 0x20, %l1 <== NOT EXECUTED
set_value = 1ULL << t;
2014b30: 12 80 00 24 bne 2014bc0 <rtems_rfs_trace_shell_command+0x1f8><== NOT EXECUTED
2014b34: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2014b38: 84 10 20 00 clr %g2 <== NOT EXECUTED
2014b3c: c4 27 bf 58 st %g2, [ %fp + -168 ] <== NOT EXECUTED
2014b40: a3 28 c0 11 sll %g3, %l1, %l1 <== NOT EXECUTED
2014b44: e2 27 bf 5c st %l1, [ %fp + -164 ] <== NOT EXECUTED
2014b48: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2014b4c: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2014b50: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2014b54: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014b58: 10 bf ff bd b 2014a4c <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2014b5c: 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)
2014b60: b8 10 20 00 clr %i4 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2014b64: 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)
2014b68: ba 10 20 00 clr %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2014b6c: 10 bf ff b8 b 2014a4c <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2014b70: 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;
2014b74: 12 80 00 0b bne 2014ba0 <rtems_rfs_trace_shell_command+0x1d8><== NOT EXECUTED
2014b78: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2014b7c: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2014b80: b4 10 20 00 clr %i2 <== NOT EXECUTED
2014b84: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2014b88: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2014b8c: b7 28 40 11 sll %g1, %l1, %i3 <== NOT EXECUTED
2014b90: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2014b94: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014b98: 10 bf ff ad b 2014a4c <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2014b9c: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
2014ba0: b5 28 c0 11 sll %g3, %l1, %i2 <== NOT EXECUTED
2014ba4: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2014ba8: b6 10 20 00 clr %i3 <== NOT EXECUTED
2014bac: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2014bb0: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2014bb4: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014bb8: 10 bf ff a5 b 2014a4c <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2014bbc: 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;
2014bc0: 82 10 20 00 clr %g1 <== NOT EXECUTED
2014bc4: a3 28 c0 11 sll %g3, %l1, %l1 <== NOT EXECUTED
2014bc8: c2 27 bf 5c st %g1, [ %fp + -164 ] <== NOT EXECUTED
2014bcc: e2 27 bf 58 st %l1, [ %fp + -168 ] <== NOT EXECUTED
2014bd0: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2014bd4: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2014bd8: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2014bdc: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014be0: 10 bf ff 9b b 2014a4c <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2014be4: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2014be8: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 <== NOT EXECUTED
2014bec: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2014bf0: 02 80 00 09 be 2014c14 <rtems_rfs_trace_shell_command+0x24c><== NOT EXECUTED
2014bf4: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2014bf8: 02 80 00 0e be 2014c30 <rtems_rfs_trace_shell_command+0x268><== NOT EXECUTED
2014bfc: 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");
2014c00: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
2014c04: 40 00 3c 6d call 2023db8 <puts> <== NOT EXECUTED
2014c08: 90 12 20 38 or %o0, 0x38, %o0 ! 2034438 <rtems_rfs_rtems_eval_config+0x88><== NOT EXECUTED
2014c0c: 81 c7 e0 08 ret <== NOT EXECUTED
2014c10: 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]);
2014c14: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2014c18: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
return 0;
2014c1c: 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]);
2014c20: 40 00 3b ce call 2023b58 <printf> <== NOT EXECUTED
2014c24: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
2014c28: 81 c7 e0 08 ret <== NOT EXECUTED
2014c2c: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
2014c30: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2014c34: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
2014c38: 3b 00 80 d1 sethi %hi(0x2034400), %i5 <== NOT EXECUTED
2014c3c: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
2014c40: 40 00 3b c6 call 2023b58 <printf> <== NOT EXECUTED
2014c44: b8 10 00 1e mov %fp, %i4 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2014c48: ba 17 60 30 or %i5, 0x30, %i5 <== NOT EXECUTED
2014c4c: d2 04 c0 00 ld [ %l3 ], %o1 <== NOT EXECUTED
2014c50: 40 00 3b c2 call 2023b58 <printf> <== NOT EXECUTED
2014c54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2014c58: 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++)
2014c5c: 80 a4 c0 1c cmp %l3, %i4 <== NOT EXECUTED
2014c60: 32 bf ff fc bne,a 2014c50 <rtems_rfs_trace_shell_command+0x288><== NOT EXECUTED
2014c64: 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;
2014c68: 81 c7 e0 08 ret <== NOT EXECUTED
2014c6c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0201ff00 <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)
{
201ff00: 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))
201ff04: 90 10 20 00 clr %o0
201ff08: 7f ff d2 98 call 2014968 <rtems_rfs_trace>
201ff0c: 13 00 80 00 sethi %hi(0x2000000), %o1
201ff10: 80 8a 20 ff btst 0xff, %o0
201ff14: 12 80 00 4a bne 202003c <rtems_rfs_unlink+0x13c> <== NEVER TAKEN
201ff18: 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);
201ff1c: 90 10 00 18 mov %i0, %o0
201ff20: 92 10 00 1a mov %i2, %o1
201ff24: 94 07 bf d8 add %fp, -40, %o2
201ff28: 7f ff cc 12 call 2012f70 <rtems_rfs_inode_open>
201ff2c: 96 10 20 01 mov 1, %o3
if (rc)
201ff30: ba 92 20 00 orcc %o0, 0, %i5
201ff34: 12 80 00 19 bne 201ff98 <rtems_rfs_unlink+0x98> <== NEVER TAKEN
201ff38: 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));
201ff3c: 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);
201ff40: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201ff44: 83 28 60 08 sll %g1, 8, %g1
201ff48: 82 08 40 02 and %g1, %g2, %g1
201ff4c: 05 00 00 10 sethi %hi(0x4000), %g2
201ff50: 82 18 40 02 xor %g1, %g2, %g1
if (dir)
201ff54: 80 a0 00 01 cmp %g0, %g1
201ff58: a0 60 3f ff subx %g0, -1, %l0
201ff5c: 80 a4 20 00 cmp %l0, 0
201ff60: 02 80 00 12 be 201ffa8 <rtems_rfs_unlink+0xa8>
201ff64: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
201ff68: 12 80 00 0e bne 201ffa0 <rtems_rfs_unlink+0xa0> <== ALWAYS TAKEN
201ff6c: 80 a7 20 01 cmp %i4, 1
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201ff70: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ff74: 7f ff d2 7d call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201ff78: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201ff7c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ff80: 12 80 00 5a bne 20200e8 <rtems_rfs_unlink+0x1e8> <== NOT EXECUTED
201ff84: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
201ff88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ff8c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201ff90: 7f ff cc 70 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
201ff94: 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;
}
201ff98: 81 c7 e0 08 ret
201ff9c: 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)
201ffa0: 02 80 00 3f be 202009c <rtems_rfs_unlink+0x19c> <== ALWAYS TAKEN
201ffa4: 90 10 00 18 mov %i0, %o0
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201ffa8: 90 10 00 18 mov %i0, %o0
201ffac: 92 10 00 19 mov %i1, %o1
201ffb0: 94 07 bf b0 add %fp, -80, %o2
201ffb4: 7f ff cb ef call 2012f70 <rtems_rfs_inode_open>
201ffb8: 96 10 20 01 mov 1, %o3
if (rc)
201ffbc: ba 92 20 00 orcc %o0, 0, %i5
201ffc0: 12 80 00 25 bne 2020054 <rtems_rfs_unlink+0x154> <== NEVER TAKEN
201ffc4: 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);
201ffc8: 90 10 00 18 mov %i0, %o0
201ffcc: 92 07 bf b0 add %fp, -80, %o1
201ffd0: 94 10 00 1a mov %i2, %o2
201ffd4: 7f ff f6 40 call 201d8d4 <rtems_rfs_dir_del_entry>
201ffd8: 96 10 00 1b mov %i3, %o3
if (rc > 0)
201ffdc: ba 92 20 00 orcc %o0, 0, %i5
201ffe0: 04 80 00 46 ble 20200f8 <rtems_rfs_unlink+0x1f8> <== ALWAYS TAKEN
201ffe4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201ffe8: 7f ff d2 60 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
201ffec: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fff0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fff4: 02 80 00 0a be 202001c <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
201fff8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
201fffc: 40 00 13 24 call 2024c8c <strerror> <== NOT EXECUTED
2020000: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020004: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020008: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
202000c: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
2020010: 40 00 0e d2 call 2023b58 <printf> <== NOT EXECUTED
2020014: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 2035dc8 <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);
2020018: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
202001c: 7f ff cc 4d call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2020020: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
2020024: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020028: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
202002c: 7f ff cc 49 call 2013150 <rtems_rfs_inode_close> <== NOT EXECUTED
2020030: 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;
}
2020034: 81 c7 e0 08 ret <== NOT EXECUTED
2020038: 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);
202003c: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
2020040: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2020044: 40 00 0e c5 call 2023b58 <printf> <== NOT EXECUTED
2020048: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
202004c: 10 bf ff b5 b 201ff20 <rtems_rfs_unlink+0x20> <== NOT EXECUTED
2020050: 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))
2020054: 7f ff d2 45 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020058: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
202005c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020060: 22 80 00 0a be,a 2020088 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2020064: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
2020068: 40 00 13 09 call 2024c8c <strerror> <== NOT EXECUTED
202006c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020070: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020074: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020078: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
202007c: 40 00 0e b7 call 2023b58 <printf> <== NOT EXECUTED
2020080: 90 12 21 98 or %o0, 0x198, %o0 ! 2035d98 <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);
2020084: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020088: 92 07 bf d8 add %fp, -40, %o1
202008c: 7f ff cc 31 call 2013150 <rtems_rfs_inode_close>
2020090: 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;
}
2020094: 81 c7 e0 08 ret
2020098: 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);
202009c: 7f ff f8 14 call 201e0ec <rtems_rfs_dir_empty>
20200a0: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
20200a4: ba 92 20 00 orcc %o0, 0, %i5
20200a8: 04 bf ff c0 ble 201ffa8 <rtems_rfs_unlink+0xa8>
20200ac: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
20200b0: 7f ff d2 2e call 2014968 <rtems_rfs_trace>
20200b4: 13 00 80 00 sethi %hi(0x2000000), %o1
20200b8: 80 8a 20 ff btst 0xff, %o0
20200bc: 22 bf ff f3 be,a 2020088 <rtems_rfs_unlink+0x188> <== ALWAYS TAKEN
20200c0: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
20200c4: 40 00 12 f2 call 2024c8c <strerror> <== NOT EXECUTED
20200c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20200cc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20200d0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20200d4: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
20200d8: 40 00 0e a0 call 2023b58 <printf> <== NOT EXECUTED
20200dc: 90 12 21 78 or %o0, 0x178, %o0 ! 2035d78 <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);
20200e0: 10 bf ff ea b 2020088 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
20200e4: 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");
20200e8: 40 00 0f 34 call 2023db8 <puts> <== NOT EXECUTED
20200ec: 90 12 21 58 or %o0, 0x158, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
20200f0: 10 bf ff a7 b 201ff8c <rtems_rfs_unlink+0x8c> <== NOT EXECUTED
20200f4: 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);
20200f8: c4 07 bf e4 ld [ %fp + -28 ], %g2
if (links == 0xffff)
links = 0;
20200fc: 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);
2020100: c2 08 80 00 ldub [ %g2 ], %g1
2020104: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2020108: 83 28 60 08 sll %g1, 8, %g1
202010c: 82 10 40 02 or %g1, %g2, %g1
if (links == 0xffff)
2020110: 85 28 60 10 sll %g1, 0x10, %g2
2020114: 85 30 a0 10 srl %g2, 0x10, %g2
links = 0;
2020118: 84 38 c0 02 xnor %g3, %g2, %g2
202011c: 80 a0 00 02 cmp %g0, %g2
2020120: 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))
2020124: 13 00 80 00 sethi %hi(0x2000000), %o1
2020128: 7f ff d2 10 call 2014968 <rtems_rfs_trace>
202012c: ba 08 40 1d and %g1, %i5, %i5
2020130: 80 8a 20 ff btst 0xff, %o0
2020134: 12 80 00 22 bne 20201bc <rtems_rfs_unlink+0x2bc> <== NEVER TAKEN
2020138: b9 2f 60 10 sll %i5, 0x10, %i4
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
if (links > 1)
202013c: b9 37 20 10 srl %i4, 0x10, %i4
2020140: 80 a7 20 01 cmp %i4, 1
2020144: 08 80 00 39 bleu 2020228 <rtems_rfs_unlink+0x328>
2020148: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
202014c: 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);
2020150: 85 37 60 08 srl %i5, 8, %g2
2020154: c4 28 40 00 stb %g2, [ %g1 ]
2020158: c2 07 bf e4 ld [ %fp + -28 ], %g1
202015c: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2020160: 82 10 20 01 mov 1, %g1
2020164: 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);
2020168: 90 07 bf b0 add %fp, -80, %o0
202016c: 92 10 20 01 mov 1, %o1
2020170: 7f ff cc 53 call 20132bc <rtems_rfs_inode_time_stamp_now>
2020174: 94 10 20 01 mov 1, %o2
if (rc > 0)
2020178: ba 92 20 00 orcc %o0, 0, %i5
202017c: 04 80 00 17 ble 20201d8 <rtems_rfs_unlink+0x2d8> <== ALWAYS TAKEN
2020180: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2020184: 7f ff d1 f9 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020188: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
202018c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020190: 22 bf ff a3 be,a 202001c <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2020194: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
2020198: 40 00 12 bd call 2024c8c <strerror> <== NOT EXECUTED
202019c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20201a0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20201a4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20201a8: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
20201ac: 40 00 0e 6b call 2023b58 <printf> <== NOT EXECUTED
20201b0: 90 12 22 50 or %o0, 0x250, %o0 ! 2035e50 <CSWTCH.2+0x155c><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
20201b4: 10 bf ff 9a b 202001c <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
20201b8: 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);
20201bc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20201c0: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
20201c4: 95 37 20 10 srl %i4, 0x10, %o2 <== NOT EXECUTED
20201c8: 40 00 0e 64 call 2023b58 <printf> <== NOT EXECUTED
20201cc: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
if (links > 1)
20201d0: 10 bf ff dc b 2020140 <rtems_rfs_unlink+0x240> <== NOT EXECUTED
20201d4: 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);
20201d8: 90 10 00 18 mov %i0, %o0
20201dc: 7f ff cb dd call 2013150 <rtems_rfs_inode_close>
20201e0: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
20201e4: ba 92 20 00 orcc %o0, 0, %i5
20201e8: 04 80 00 24 ble 2020278 <rtems_rfs_unlink+0x378> <== ALWAYS TAKEN
20201ec: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
20201f0: 7f ff d1 de call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
20201f4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
20201f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20201fc: 22 bf ff a3 be,a 2020088 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2020200: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
2020204: 40 00 12 a2 call 2024c8c <strerror> <== NOT EXECUTED
2020208: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202020c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020210: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020214: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
2020218: 40 00 0e 50 call 2023b58 <printf> <== NOT EXECUTED
202021c: 90 12 22 88 or %o0, 0x288, %o0 ! 2035e88 <CSWTCH.2+0x1594><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
2020220: 10 bf ff 9a b 2020088 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2020224: 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);
2020228: 90 10 00 18 mov %i0, %o0
202022c: 7f ff cb ef call 20131e8 <rtems_rfs_inode_delete>
2020230: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
2020234: ba 92 20 00 orcc %o0, 0, %i5
2020238: 04 80 00 23 ble 20202c4 <rtems_rfs_unlink+0x3c4> <== ALWAYS TAKEN
202023c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2020240: 7f ff d1 ca call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020244: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2020248: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202024c: 22 bf ff 74 be,a 202001c <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2020250: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
2020254: 40 00 12 8e call 2024c8c <strerror> <== NOT EXECUTED
2020258: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202025c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020260: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020264: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
2020268: 40 00 0e 3c call 2023b58 <printf> <== NOT EXECUTED
202026c: 90 12 22 20 or %o0, 0x220, %o0 ! 2035e20 <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);
2020270: 10 bf ff 6b b 202001c <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2020274: 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);
2020278: 90 10 00 18 mov %i0, %o0
202027c: 7f ff cb b5 call 2013150 <rtems_rfs_inode_close>
2020280: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2020284: ba 92 20 00 orcc %o0, 0, %i5
2020288: 04 bf ff 44 ble 201ff98 <rtems_rfs_unlink+0x98> <== ALWAYS TAKEN
202028c: 90 10 20 00 clr %o0
2020290: 7f ff d1 b6 call 2014968 <rtems_rfs_trace> <== NOT EXECUTED
2020294: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2020298: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202029c: 02 bf ff 3f be 201ff98 <rtems_rfs_unlink+0x98> <== NOT EXECUTED
20202a0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
20202a4: 40 00 12 7a call 2024c8c <strerror> <== NOT EXECUTED
20202a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20202ac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20202b0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20202b4: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
20202b8: 40 00 0e 28 call 2023b58 <printf> <== NOT EXECUTED
20202bc: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 2035ec0 <CSWTCH.2+0x15cc><== NOT EXECUTED
20202c0: 30 bf ff 36 b,a 201ff98 <rtems_rfs_unlink+0x98> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
20202c4: 80 a4 20 00 cmp %l0, 0
20202c8: 02 bf ff a9 be 202016c <rtems_rfs_unlink+0x26c>
20202cc: 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);
20202d0: c4 07 bf bc ld [ %fp + -68 ], %g2
if (links == 0xffff)
20202d4: 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);
20202d8: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
20202dc: c6 08 80 00 ldub [ %g2 ], %g3
if (links == 0xffff)
20202e0: 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);
20202e4: 87 28 e0 08 sll %g3, 8, %g3
20202e8: 86 10 c0 01 or %g3, %g1, %g3
if (links == 0xffff)
20202ec: 89 28 e0 10 sll %g3, 0x10, %g4
20202f0: 89 31 20 10 srl %g4, 0x10, %g4
20202f4: 80 a1 00 1d cmp %g4, %i5
20202f8: 02 80 00 0c be 2020328 <rtems_rfs_unlink+0x428> <== NEVER TAKEN
20202fc: 82 10 00 03 mov %g3, %g1
{
links = rtems_rfs_inode_get_links (&parent_inode);
if (links > 1)
2020300: 80 a1 20 01 cmp %g4, 1
2020304: 38 80 00 02 bgu,a 202030c <rtems_rfs_unlink+0x40c>
2020308: 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);
202030c: 87 30 60 08 srl %g1, 8, %g3
2020310: c6 28 80 00 stb %g3, [ %g2 ]
2020314: c4 07 bf bc ld [ %fp + -68 ], %g2
2020318: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
202031c: 82 10 20 01 mov 1, %g1
2020320: 10 bf ff 92 b 2020168 <rtems_rfs_unlink+0x268>
2020324: 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;
2020328: 10 bf ff f9 b 202030c <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
202032c: 82 10 20 00 clr %g1 <== NOT EXECUTED
02023424 <rtems_shell_debugrfs>:
}
int
rtems_shell_debugrfs (int argc, char *argv[])
{
2023424: 9d e3 be f0 save %sp, -272, %sp <== NOT EXECUTED
const rtems_rfs_shell_cmd table[] =
2023428: 13 00 81 6e sethi %hi(0x205b800), %o1 <== NOT EXECUTED
202342c: 90 07 bf c4 add %fp, -60, %o0 <== NOT EXECUTED
2023430: 92 12 62 08 or %o1, 0x208, %o1 <== NOT EXECUTED
2023434: 40 00 6b 59 call 203e198 <memcpy> <== NOT EXECUTED
2023438: 94 10 20 3c mov 0x3c, %o2 <== NOT EXECUTED
};
int arg;
int t;
for (arg = 1; arg < argc; arg++)
202343c: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2023440: 04 80 00 32 ble 2023508 <rtems_shell_debugrfs+0xe4> <== NOT EXECUTED
2023444: b6 10 00 18 mov %i0, %i3 <== NOT EXECUTED
{
if (argv[arg][0] != '-')
2023448: fa 06 60 04 ld [ %i1 + 4 ], %i5 <== NOT EXECUTED
202344c: c2 4f 40 00 ldsb [ %i5 ], %g1 <== NOT EXECUTED
2023450: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2023454: 02 80 00 42 be 202355c <rtems_shell_debugrfs+0x138> <== NOT EXECUTED
2023458: 80 a6 20 02 cmp %i0, 2 <== NOT EXECUTED
printf ("error: unknown option: %s\n", argv[arg]);
return 1;
}
}
if ((argc - arg) < 2)
202345c: 22 80 00 2c be,a 202350c <rtems_shell_debugrfs+0xe8> <== NOT EXECUTED
2023460: 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);
2023464: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2023468: 40 00 12 d9 call 2027fcc <statvfs> <== NOT EXECUTED
202346c: 92 07 bf 50 add %fp, -176, %o1 <== NOT EXECUTED
if (rc < 0)
2023470: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2023474: 06 80 00 2c bl 2023524 <rtems_shell_debugrfs+0x100> <== NOT EXECUTED
2023478: 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)
202347c: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
2023480: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
2023484: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2023488: 12 80 00 58 bne 20235e8 <rtems_shell_debugrfs+0x1c4> <== NOT EXECUTED
202348c: 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 =
2023490: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
2023494: 7f ff 85 7e call 2004a8c <rtems_filesystem_eval_path_start><== NOT EXECUTED
2023498: 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);
202349c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 <== NOT EXECUTED
rtems_filesystem_eval_path_cleanup (&ctx);
20234a0: 90 07 bf 8c add %fp, -116, %o0 <== NOT EXECUTED
20234a4: 7f ff 85 ba call 2004b8c <rtems_filesystem_eval_path_cleanup><== NOT EXECUTED
20234a8: 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)
20234ac: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20234b0: 12 80 00 14 bne 2023500 <rtems_shell_debugrfs+0xdc> <== NOT EXECUTED
20234b4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20234b8: f4 06 60 08 ld [ %i1 + 8 ], %i2 <== NOT EXECUTED
20234bc: 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)
20234c0: 82 07 bf c4 add %fp, -60, %g1 <== NOT EXECUTED
20234c4: d2 00 40 1c ld [ %g1 + %i4 ], %o1 <== NOT EXECUTED
20234c8: 40 00 77 a8 call 2041368 <strcmp> <== NOT EXECUTED
20234cc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20234d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20234d4: 02 80 00 4a be 20235fc <rtems_shell_debugrfs+0x1d8> <== NOT EXECUTED
20234d8: 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++)
20234dc: ba 07 60 01 inc %i5 <== NOT EXECUTED
20234e0: 80 a7 60 05 cmp %i5, 5 <== NOT EXECUTED
20234e4: 12 bf ff f7 bne 20234c0 <rtems_shell_debugrfs+0x9c> <== NOT EXECUTED
20234e8: 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]);
20234ec: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20234f0: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
}
}
return 1;
20234f4: 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]);
20234f8: 40 00 70 28 call 203f598 <printf> <== NOT EXECUTED
20234fc: 90 12 23 68 or %o0, 0x368, %o0 <== NOT EXECUTED
2023500: 81 c7 e0 08 ret <== NOT EXECUTED
2023504: 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]);
2023508: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
202350c: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
2023510: 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]);
2023514: 40 00 70 21 call 203f598 <printf> <== NOT EXECUTED
2023518: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
202351c: 81 c7 e0 08 ret <== NOT EXECUTED
2023520: 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));
2023524: 40 00 5d de call 203ac9c <__errno> <== NOT EXECUTED
2023528: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
202352c: 40 00 5d dc call 203ac9c <__errno> <== NOT EXECUTED
2023530: 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",
2023534: 40 00 79 72 call 2041afc <strerror> <== NOT EXECUTED
2023538: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
202353c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023540: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023544: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2023548: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
202354c: 40 00 70 13 call 203f598 <printf> <== NOT EXECUTED
2023550: 90 12 23 08 or %o0, 0x308, %o0 ! 205b708 <rtems_rtc_shell_usage+0x15a0><== NOT EXECUTED
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
}
2023554: 81 c7 e0 08 ret <== NOT EXECUTED
2023558: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] != '-')
break;
switch (argv[arg][1])
202355c: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1 <== NOT EXECUTED
2023560: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2023564: 02 80 00 0a be 202358c <rtems_shell_debugrfs+0x168> <== NOT EXECUTED
2023568: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
202356c: 02 80 00 0d be 20235a0 <rtems_shell_debugrfs+0x17c> <== NOT EXECUTED
2023570: 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]);
2023574: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
return 1;
2023578: 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]);
202357c: 40 00 70 07 call 203f598 <printf> <== NOT EXECUTED
2023580: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
2023584: 81 c7 e0 08 ret <== NOT EXECUTED
2023588: 81 e8 00 00 restore <== NOT EXECUTED
break;
switch (argv[arg][1])
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
202358c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
2023590: 7f ff ff 8c call 20233c0 <rtems_rfs_shell_usage> <== NOT EXECUTED
2023594: b0 10 20 00 clr %i0 <== NOT EXECUTED
2023598: 81 c7 e0 08 ret <== NOT EXECUTED
202359c: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
20235a0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20235a4: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
20235a8: 39 00 81 6d sethi %hi(0x205b400), %i4 <== NOT EXECUTED
20235ac: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED
20235b0: ba 07 bf c4 add %fp, -60, %i5 <== NOT EXECUTED
20235b4: 40 00 6f f9 call 203f598 <printf> <== NOT EXECUTED
20235b8: 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);
20235bc: b8 17 22 a0 or %i4, 0x2a0, %i4 <== NOT EXECUTED
20235c0: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
20235c4: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
20235c8: 40 00 6f f4 call 203f598 <printf> <== NOT EXECUTED
20235cc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20235d0: 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++)
20235d4: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
20235d8: 32 bf ff fb bne,a 20235c4 <rtems_shell_debugrfs+0x1a0> <== NOT EXECUTED
20235dc: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
20235e0: 81 c7 e0 08 ret <== NOT EXECUTED
20235e4: 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);
20235e8: 11 00 81 6d sethi %hi(0x205b400), %o0 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
20235ec: 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);
20235f0: 40 00 6f ea call 203f598 <printf> <== NOT EXECUTED
20235f4: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
20235f8: 30 bf ff e8 b,a 2023598 <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);
20235fc: bb 2f 60 04 sll %i5, 4, %i5 <== NOT EXECUTED
2023600: 82 27 40 01 sub %i5, %g1, %g1 <== NOT EXECUTED
2023604: 82 07 80 01 add %fp, %g1, %g1 <== NOT EXECUTED
2023608: c2 00 7f c8 ld [ %g1 + -56 ], %g1 <== NOT EXECUTED
202360c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2023610: 92 06 ff fe add %i3, -2, %o1 <== NOT EXECUTED
2023614: 9f c0 40 00 call %g1 <== NOT EXECUTED
2023618: 94 06 60 08 add %i1, 8, %o2 <== NOT EXECUTED
202361c: 81 c7 e0 08 ret <== NOT EXECUTED
2023620: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02023624 <rtems_shell_rfs_format>:
return 1;
}
int
rtems_shell_rfs_format (int argc, char* argv[])
{
2023624: 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));
2023628: c0 27 bf e8 clr [ %fp + -24 ] <== NOT EXECUTED
202362c: c0 27 bf ec clr [ %fp + -20 ] <== NOT EXECUTED
2023630: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
2023634: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
2023638: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
202363c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
2023640: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
2023644: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2023648: 37 00 80 87 sethi %hi(0x2021c00), %i3 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
202364c: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2023650: 14 80 00 0a bg 2023678 <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
2023654: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2023658: 10 80 00 69 b 20237fc <rtems_shell_rfs_format+0x1d8> <== NOT EXECUTED
202365c: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
2023660: 12 80 00 55 bne 20237b4 <rtems_shell_rfs_format+0x190> <== NOT EXECUTED
2023664: 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++)
2023668: ba 07 60 01 inc %i5 <== NOT EXECUTED
202366c: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2023670: 04 80 00 1d ble 20236e4 <rtems_shell_rfs_format+0xc0> <== NOT EXECUTED
2023674: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2023678: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
202367c: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
2023680: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
2023684: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2023688: 12 bf ff f6 bne 2023660 <rtems_shell_rfs_format+0x3c> <== NOT EXECUTED
202368c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
2023690: c2 0a 60 01 ldub [ %o1 + 1 ], %g1 <== NOT EXECUTED
2023694: 82 00 7f b7 add %g1, -73, %g1 <== NOT EXECUTED
2023698: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
202369c: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20236a0: 08 80 00 08 bleu 20236c0 <rtems_shell_rfs_format+0x9c> <== NOT EXECUTED
20236a4: 84 16 e3 ec or %i3, 0x3ec, %g2 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
20236a8: 11 00 81 66 sethi %hi(0x2059800), %o0 <== NOT EXECUTED
return 1;
20236ac: 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]);
20236b0: 40 00 6f ba call 203f598 <printf> <== NOT EXECUTED
20236b4: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
20236b8: 81 c7 e0 08 ret <== NOT EXECUTED
20236bc: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
20236c0: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
20236c4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
20236c8: 81 c0 40 00 jmp %g1 <== NOT EXECUTED
20236cc: 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++)
20236d0: ba 07 60 01 inc %i5 <== NOT EXECUTED
20236d4: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
20236d8: 14 bf ff e8 bg 2023678 <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
20236dc: f4 2f bf fd stb %i2, [ %fp + -3 ] <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
20236e0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20236e4: 02 80 00 45 be 20237f8 <rtems_shell_rfs_format+0x1d4> <== NOT EXECUTED
20236e8: 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)
20236ec: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20236f0: 40 00 39 0f call 2031b2c <rtems_rfs_format> <== NOT EXECUTED
20236f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
20236f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20236fc: 06 80 00 34 bl 20237cc <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2023700: 01 00 00 00 nop <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2023704: 81 c7 e0 08 ret <== NOT EXECUTED
2023708: 81 e8 00 00 restore <== NOT EXECUTED
case 'v':
config.verbose = true;
break;
case 's':
arg++;
202370c: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2023710: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2023714: 04 80 00 45 ble 2023828 <rtems_shell_rfs_format+0x204> <== NOT EXECUTED
2023718: 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);
202371c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023720: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023724: 40 00 7f 72 call 20434ec <strtoul> <== NOT EXECUTED
2023728: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
202372c: 10 bf ff cf b 2023668 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2023730: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
2023734: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2023738: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
202373c: 04 80 00 47 ble 2023858 <rtems_shell_rfs_format+0x234> <== NOT EXECUTED
2023740: 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);
2023744: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023748: 92 10 20 00 clr %o1 <== NOT EXECUTED
202374c: 40 00 7f 68 call 20434ec <strtoul> <== NOT EXECUTED
2023750: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2023754: 10 bf ff c5 b 2023668 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2023758: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
}
config.group_blocks = strtoul (argv[arg], 0, 0);
break;
case 'i':
arg++;
202375c: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2023760: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2023764: 04 80 00 37 ble 2023840 <rtems_shell_rfs_format+0x21c> <== NOT EXECUTED
2023768: 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);
202376c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023770: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023774: 40 00 7f 5e call 20434ec <strtoul> <== NOT EXECUTED
2023778: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
202377c: 10 bf ff bb b 2023668 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2023780: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
2023784: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2023788: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
202378c: 04 80 00 21 ble 2023810 <rtems_shell_rfs_format+0x1ec> <== NOT EXECUTED
2023790: 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);
2023794: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023798: 92 10 20 00 clr %o1 <== NOT EXECUTED
202379c: 40 00 7f 54 call 20434ec <strtoul> <== NOT EXECUTED
20237a0: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
20237a4: 10 bf ff b1 b 2023668 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
20237a8: 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;
20237ac: 10 bf ff af b 2023668 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
20237b0: 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]);
20237b4: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
20237b8: 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]);
20237bc: 40 00 6f 77 call 203f598 <printf> <== NOT EXECUTED
20237c0: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
20237c4: 81 c7 e0 08 ret <== NOT EXECUTED
20237c8: 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));
20237cc: 40 00 5d 34 call 203ac9c <__errno> <== NOT EXECUTED
20237d0: 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",
20237d4: 40 00 78 ca call 2041afc <strerror> <== NOT EXECUTED
20237d8: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20237dc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20237e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20237e4: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
20237e8: 40 00 6f 6c call 203f598 <printf> <== NOT EXECUTED
20237ec: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 205b9e8 <rtems_rtc_shell_usage+0x1880><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
20237f0: 81 c7 e0 08 ret <== NOT EXECUTED
20237f4: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
20237f8: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
20237fc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2023800: 40 00 6f fe call 203f7f8 <puts> <== NOT EXECUTED
2023804: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
2023808: 81 c7 e0 08 ret <== NOT EXECUTED
202380c: 81 e8 00 00 restore <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
2023810: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
2023814: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
2023818: 40 00 6f f8 call 203f7f8 <puts> <== NOT EXECUTED
202381c: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
2023820: 81 c7 e0 08 ret <== NOT EXECUTED
2023824: 81 e8 00 00 restore <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
2023828: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
202382c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
2023830: 40 00 6f f2 call 203f7f8 <puts> <== NOT EXECUTED
2023834: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
2023838: 81 c7 e0 08 ret <== NOT EXECUTED
202383c: 81 e8 00 00 restore <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
2023840: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
2023844: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
2023848: 40 00 6f ec call 203f7f8 <puts> <== NOT EXECUTED
202384c: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
2023850: 81 c7 e0 08 ret <== NOT EXECUTED
2023854: 81 e8 00 00 restore <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
2023858: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
202385c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
2023860: 40 00 6f e6 call 203f7f8 <puts> <== NOT EXECUTED
2023864: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
2023868: 81 c7 e0 08 ret <== NOT EXECUTED
202386c: 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 65 call 201bce8 <_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 50 ld [ %o0 + 0x150 ], %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 ed sethi %hi(0x203b400), %g1
2016fb0: 82 10 63 50 or %g1, 0x350, %g1 ! 203b750 <_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 38 call 201bcb4 <_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 31 call 201bcb4 <_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>
02025264 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2025264: c2 02 20 08 ld [ %o0 + 8 ], %g1
2025268: 80 a0 60 00 cmp %g1, 0
202526c: 02 80 00 0c be 202529c <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2025270: 05 00 81 97 sethi %hi(0x2065c00), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2025274: c2 02 20 b4 ld [ %o0 + 0xb4 ], %g1
2025278: c6 00 a2 68 ld [ %g2 + 0x268 ], %g3
202527c: 84 10 a2 68 or %g2, 0x268, %g2
2025280: c6 20 60 08 st %g3, [ %g1 + 8 ]
2025284: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2025288: c6 20 60 0c st %g3, [ %g1 + 0xc ]
202528c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2025290: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2025294: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2025298: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
202529c: 81 c3 e0 08 retl
020251b0 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
20251b0: 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 )
20251b4: 3b 00 81 94 sethi %hi(0x2065000), %i5
20251b8: c2 07 62 28 ld [ %i5 + 0x228 ], %g1 ! 2065228 <Stack_check_Initialized>
20251bc: 80 a0 60 00 cmp %g1, 0
20251c0: 12 80 00 20 bne 2025240 <rtems_stack_checker_create_extension+0x90>
20251c4: 07 00 81 97 sethi %hi(0x2065c00), %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 ];
20251c8: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
20251cc: 82 10 e2 68 or %g3, 0x268, %g1
20251d0: 88 11 20 0d or %g4, 0xd, %g4
20251d4: c8 20 e2 68 st %g4, [ %g3 + 0x268 ]
20251d8: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20251dc: 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) {
20251e0: 05 00 81 97 sethi %hi(0x2065c00), %g2
20251e4: d0 00 a0 e0 ld [ %g2 + 0xe0 ], %o0 ! 2065ce0 <_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 ];
20251e8: c6 20 60 04 st %g3, [ %g1 + 4 ]
20251ec: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
20251f0: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
20251f4: c6 20 60 08 st %g3, [ %g1 + 8 ]
20251f8: 07 18 03 43 sethi %hi(0x600d0c00), %g3
20251fc: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
2025200: 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) {
2025204: 80 a2 20 00 cmp %o0, 0
2025208: 02 80 00 0c be 2025238 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
202520c: 84 10 a0 e0 or %g2, 0xe0, %g2
2025210: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2025214: 80 a2 a0 00 cmp %o2, 0
2025218: 02 80 00 08 be 2025238 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
202521c: 03 00 81 97 sethi %hi(0x2065c00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2025220: 84 10 62 78 or %g1, 0x278, %g2 ! 2065e78 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2025224: 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;
2025228: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
202522c: d4 20 62 78 st %o2, [ %g1 + 0x278 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2025230: 40 00 64 69 call 203e3d4 <memset>
2025234: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2025238: 82 10 20 01 mov 1, %g1
202523c: c2 27 62 28 st %g1, [ %i5 + 0x228 ]
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
2025240: 80 a6 60 00 cmp %i1, 0
2025244: 02 80 00 06 be 202525c <rtems_stack_checker_create_extension+0xac><== NEVER TAKEN
2025248: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
202524c: d0 06 60 b4 ld [ %i1 + 0xb4 ], %o0
2025250: d4 06 60 b0 ld [ %i1 + 0xb0 ], %o2
2025254: 40 00 64 60 call 203e3d4 <memset>
2025258: 92 10 20 a5 mov 0xa5, %o1
return true;
}
202525c: 81 c7 e0 08 ret
2025260: 91 e8 20 01 restore %g0, 1, %o0
020253bc <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
20253bc: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
20253c0: 39 00 81 97 sethi %hi(0x2065c00), %i4
20253c4: b8 17 20 e0 or %i4, 0xe0, %i4 ! 2065ce0 <_Per_CPU_Information>
20253c8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20253cc: d0 00 60 b4 ld [ %g1 + 0xb4 ], %o0
20253d0: 80 a7 80 08 cmp %fp, %o0
20253d4: 0a 80 00 06 bcs 20253ec <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
20253d8: ba 10 20 01 mov 1, %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20253dc: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
20253e0: 82 02 00 01 add %o0, %g1, %g1
20253e4: 80 a0 40 1e cmp %g1, %fp
20253e8: 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 ) {
20253ec: 03 00 81 94 sethi %hi(0x2065000), %g1
20253f0: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 2065228 <Stack_check_Initialized>
20253f4: 80 a0 60 00 cmp %g1, 0
20253f8: 02 80 00 12 be 2025440 <rtems_stack_checker_is_blown+0x84><== NEVER TAKEN
20253fc: 82 10 20 00 clr %g1
pattern_ok = (!memcmp(
2025400: 90 02 20 08 add %o0, 8, %o0
2025404: 94 10 20 10 mov 0x10, %o2
2025408: 13 00 81 97 sethi %hi(0x2065c00), %o1
202540c: 40 00 63 39 call 203e0f0 <memcmp>
2025410: 92 12 62 68 or %o1, 0x268, %o1 ! 2065e68 <Stack_check_Pattern>
2025414: 80 a0 00 08 cmp %g0, %o0
2025418: 82 60 3f ff subx %g0, -1, %g1
202541c: 92 10 00 01 mov %g1, %o1
2025420: 82 18 60 01 xor %g1, 1, %g1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2025424: 80 88 60 ff btst 0xff, %g1
2025428: 12 80 00 08 bne 2025448 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
202542c: 80 8f 60 ff btst 0xff, %i5
2025430: 12 80 00 06 bne 2025448 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
2025434: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2025438: 81 c7 e0 08 ret
202543c: 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;
2025440: 10 bf ff f9 b 2025424 <rtems_stack_checker_is_blown+0x68> <== NOT EXECUTED
2025444: 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 );
2025448: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
202544c: 7f ff ff 96 call 20252a4 <Stack_check_report_blown_task> <== NOT EXECUTED
2025450: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
02025458 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2025458: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
202545c: 80 a6 60 00 cmp %i1, 0
2025460: 02 80 00 14 be 20254b0 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2025464: 39 00 81 94 sethi %hi(0x2065000), %i4
return;
print_context = context;
print_handler = print;
2025468: 3b 00 81 94 sethi %hi(0x2065000), %i5
)
{
if ( !print )
return;
print_context = context;
202546c: f0 27 22 2c st %i0, [ %i4 + 0x22c ]
print_handler = print;
2025470: f2 27 62 30 st %i1, [ %i5 + 0x230 ]
(*print)( context, "Stack usage by thread\n");
2025474: 90 10 00 18 mov %i0, %o0
2025478: 13 00 81 70 sethi %hi(0x205c000), %o1
202547c: 9f c6 40 00 call %i1
2025480: 92 12 63 68 or %o1, 0x368, %o1 ! 205c368 <RTEMS_BDPART_MBR_MASTER_TYPE+0x3f8>
(*print)( context,
2025484: 90 10 00 18 mov %i0, %o0
2025488: 13 00 81 70 sethi %hi(0x205c000), %o1
202548c: 9f c6 40 00 call %i1
2025490: 92 12 63 80 or %o1, 0x380, %o1 ! 205c380 <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 );
2025494: 11 00 80 94 sethi %hi(0x2025000), %o0
2025498: 40 00 10 9c call 2029708 <rtems_iterate_over_all_threads>
202549c: 90 12 20 30 or %o0, 0x30, %o0 ! 2025030 <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);
20254a0: 7f ff fe e4 call 2025030 <Stack_check_Dump_threads_usage>
20254a4: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
20254a8: c0 27 22 2c clr [ %i4 + 0x22c ]
print_handler = NULL;
20254ac: c0 27 62 30 clr [ %i5 + 0x230 ]
20254b0: 81 c7 e0 08 ret
20254b4: 81 e8 00 00 restore
0202534c <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
202534c: 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);
2025350: c2 06 20 b4 ld [ %i0 + 0xb4 ], %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,
2025354: 13 00 81 97 sethi %hi(0x2065c00), %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);
2025358: 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,
202535c: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2025360: 80 a7 80 01 cmp %fp, %g1
2025364: 0a 80 00 07 bcs 2025380 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2025368: 92 12 62 68 or %o1, 0x268, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
202536c: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
2025370: 82 00 40 02 add %g1, %g2, %g1
2025374: 80 a7 80 01 cmp %fp, %g1
2025378: 08 80 00 0a bleu 20253a0 <rtems_stack_checker_switch_extension+0x54><== ALWAYS TAKEN
202537c: 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,
2025380: 40 00 63 5c call 203e0f0 <memcmp> <== NOT EXECUTED
2025384: 01 00 00 00 nop <== NOT EXECUTED
2025388: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
202538c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2025390: 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 );
2025394: 90 10 00 18 mov %i0, %o0
2025398: 7f ff ff c3 call 20252a4 <Stack_check_report_blown_task>
202539c: 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,
20253a0: 40 00 63 54 call 203e0f0 <memcmp>
20253a4: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
20253a8: 80 a2 20 00 cmp %o0, 0
20253ac: 12 bf ff fa bne 2025394 <rtems_stack_checker_switch_extension+0x48>
20253b0: 92 10 20 00 clr %o1
20253b4: 81 c7 e0 08 ret
20253b8: 81 e8 00 00 restore
0200de9c <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200de9c: 9d e3 bf 90 save %sp, -112, %sp
double result;
char *end;
if ( !n )
200dea0: 80 a6 60 00 cmp %i1, 0
200dea4: 02 80 00 19 be 200df08 <rtems_string_to_double+0x6c>
200dea8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200deac: 40 00 0a 16 call 2010704 <__errno>
200deb0: 01 00 00 00 nop
200deb4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200deb8: c0 26 40 00 clr [ %i1 ]
200debc: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200dec0: 90 10 00 18 mov %i0, %o0
200dec4: 40 00 15 1d call 2013338 <strtod>
200dec8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200decc: 80 a6 a0 00 cmp %i2, 0
200ded0: 02 80 00 03 be 200dedc <rtems_string_to_double+0x40>
200ded4: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200ded8: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200dedc: 80 a6 00 02 cmp %i0, %g2
200dee0: 02 80 00 0a be 200df08 <rtems_string_to_double+0x6c>
200dee4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dee8: 40 00 0a 07 call 2010704 <__errno>
200deec: c1 3f bf f0 std %f0, [ %fp + -16 ]
200def0: c2 02 00 00 ld [ %o0 ], %g1
200def4: 80 a0 60 22 cmp %g1, 0x22
200def8: 02 80 00 06 be 200df10 <rtems_string_to_double+0x74>
200defc: c1 1f bf f0 ldd [ %fp + -16 ], %f0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200df00: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200df04: 82 10 20 00 clr %g1
}
200df08: 81 c7 e0 08 ret
200df0c: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200df10: 05 00 80 7b sethi %hi(0x201ec00), %g2
200df14: d1 18 a2 b8 ldd [ %g2 + 0x2b8 ], %f8 ! 201eeb8 <_rodata_start+0x17f8>
200df18: 81 a8 0a 48 fcmpd %f0, %f8
200df1c: 01 00 00 00 nop
200df20: 13 bf ff fa fbe 200df08 <rtems_string_to_double+0x6c>
200df24: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200df28: 05 00 80 7f sethi %hi(0x201fc00), %g2
200df2c: d1 18 a0 88 ldd [ %g2 + 0x88 ], %f8 ! 201fc88 <_CPU_Trap_slot_template+0x10>
200df30: 81 a8 0a c8 fcmped %f0, %f8
200df34: 01 00 00 00 nop
200df38: 0d bf ff f4 fbg 200df08 <rtems_string_to_double+0x6c>
200df3c: 05 00 80 7f sethi %hi(0x201fc00), %g2
200df40: d1 18 a0 90 ldd [ %g2 + 0x90 ], %f8 ! 201fc90 <_CPU_Trap_slot_template+0x18>
200df44: 81 a8 0a c8 fcmped %f0, %f8
200df48: 01 00 00 00 nop
200df4c: 09 bf ff ef fbl 200df08 <rtems_string_to_double+0x6c>
200df50: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200df54: 10 bf ff ec b 200df04 <rtems_string_to_double+0x68> <== NOT EXECUTED
200df58: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED
0200df5c <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200df5c: 9d e3 bf 90 save %sp, -112, %sp
float result;
char *end;
if ( !n )
200df60: 80 a6 60 00 cmp %i1, 0
200df64: 02 80 00 18 be 200dfc4 <rtems_string_to_float+0x68>
200df68: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200df6c: 40 00 09 e6 call 2010704 <__errno>
200df70: 01 00 00 00 nop
200df74: c0 22 00 00 clr [ %o0 ]
*n = 0;
200df78: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200df7c: 90 10 00 18 mov %i0, %o0
200df80: 40 00 14 f5 call 2013354 <strtof>
200df84: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200df88: 80 a6 a0 00 cmp %i2, 0
200df8c: 02 80 00 03 be 200df98 <rtems_string_to_float+0x3c>
200df90: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200df94: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200df98: 80 a6 00 02 cmp %i0, %g2
200df9c: 02 80 00 0a be 200dfc4 <rtems_string_to_float+0x68>
200dfa0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dfa4: 40 00 09 d8 call 2010704 <__errno>
200dfa8: c1 27 bf f4 st %f0, [ %fp + -12 ]
200dfac: c2 02 00 00 ld [ %o0 ], %g1
200dfb0: 80 a0 60 22 cmp %g1, 0x22
200dfb4: 02 80 00 06 be 200dfcc <rtems_string_to_float+0x70>
200dfb8: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200dfbc: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200dfc0: 82 10 20 00 clr %g1
}
200dfc4: 81 c7 e0 08 ret
200dfc8: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dfcc: 05 00 80 7b sethi %hi(0x201ec00), %g2
200dfd0: d1 00 a2 ac ld [ %g2 + 0x2ac ], %f8 ! 201eeac <_rodata_start+0x17ec>
200dfd4: 81 a8 0a 28 fcmps %f0, %f8
200dfd8: 01 00 00 00 nop
200dfdc: 13 bf ff fa fbe 200dfc4 <rtems_string_to_float+0x68>
200dfe0: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200dfe4: 05 00 80 7f sethi %hi(0x201fc00), %g2
200dfe8: d1 00 a0 98 ld [ %g2 + 0x98 ], %f8 ! 201fc98 <_CPU_Trap_slot_template+0x20>
200dfec: 81 a8 0a a8 fcmpes %f0, %f8
200dff0: 01 00 00 00 nop
200dff4: 0d bf ff f4 fbg 200dfc4 <rtems_string_to_float+0x68>
200dff8: 05 00 80 7f sethi %hi(0x201fc00), %g2
200dffc: d1 00 a0 9c ld [ %g2 + 0x9c ], %f8 ! 201fc9c <_CPU_Trap_slot_template+0x24>
200e000: 81 a8 0a a8 fcmpes %f0, %f8
200e004: 01 00 00 00 nop
200e008: 09 bf ff ef fbl 200dfc4 <rtems_string_to_float+0x68>
200e00c: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200e010: 10 bf ff ec b 200dfc0 <rtems_string_to_float+0x64> <== NOT EXECUTED
200e014: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
0201f77c <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
201f77c: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
201f780: 80 a6 60 00 cmp %i1, 0
201f784: 02 80 00 1a be 201f7ec <rtems_string_to_int+0x70>
201f788: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201f78c: 40 00 6d 44 call 203ac9c <__errno>
201f790: 01 00 00 00 nop
201f794: c0 22 00 00 clr [ %o0 ]
*n = 0;
201f798: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
201f79c: 90 10 00 18 mov %i0, %o0
201f7a0: 92 07 bf fc add %fp, -4, %o1
201f7a4: 40 00 8e 04 call 2042fb4 <strtol>
201f7a8: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
201f7ac: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
201f7b0: 80 a6 a0 00 cmp %i2, 0
201f7b4: 02 80 00 03 be 201f7c0 <rtems_string_to_int+0x44>
201f7b8: ba 10 00 08 mov %o0, %i5
*endptr = end;
201f7bc: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201f7c0: 80 a6 00 02 cmp %i0, %g2
201f7c4: 02 80 00 0a be 201f7ec <rtems_string_to_int+0x70>
201f7c8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f7cc: 40 00 6d 34 call 203ac9c <__errno>
201f7d0: 01 00 00 00 nop
201f7d4: c2 02 00 00 ld [ %o0 ], %g1
201f7d8: 80 a0 60 22 cmp %g1, 0x22
201f7dc: 02 80 00 06 be 201f7f4 <rtems_string_to_int+0x78>
201f7e0: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
201f7e4: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
201f7e8: 82 10 20 00 clr %g1
}
201f7ec: 81 c7 e0 08 ret
201f7f0: 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 )))
201f7f4: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f7f8: 80 a0 60 00 cmp %g1, 0
201f7fc: 02 bf ff fc be 201f7ec <rtems_string_to_int+0x70>
201f800: 82 10 20 0a mov 0xa, %g1
201f804: 80 a7 60 00 cmp %i5, 0
201f808: 02 bf ff f9 be 201f7ec <rtems_string_to_int+0x70> <== NEVER TAKEN
201f80c: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201f810: 80 a7 40 02 cmp %i5, %g2
201f814: 02 bf ff f6 be 201f7ec <rtems_string_to_int+0x70> <== ALWAYS TAKEN
201f818: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
201f81c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
201f820: 10 bf ff f3 b 201f7ec <rtems_string_to_int+0x70> <== NOT EXECUTED
201f824: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200e19c <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200e19c: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
200e1a0: 80 a6 60 00 cmp %i1, 0
200e1a4: 02 80 00 1a be 200e20c <rtems_string_to_long+0x70>
200e1a8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e1ac: 40 00 09 56 call 2010704 <__errno>
200e1b0: 01 00 00 00 nop
200e1b4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e1b8: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200e1bc: 90 10 00 18 mov %i0, %o0
200e1c0: 92 07 bf fc add %fp, -4, %o1
200e1c4: 40 00 15 05 call 20135d8 <strtol>
200e1c8: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e1cc: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200e1d0: 80 a6 a0 00 cmp %i2, 0
200e1d4: 02 80 00 03 be 200e1e0 <rtems_string_to_long+0x44>
200e1d8: ba 10 00 08 mov %o0, %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+0x70>
200e1e8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e1ec: 40 00 09 46 call 2010704 <__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+0x78>
200e200: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e204: fa 26 40 00 st %i5, [ %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_MAX ) || ( result == LONG_MIN )))
200e214: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e218: 80 a0 60 00 cmp %g1, 0
200e21c: 02 bf ff fc be 200e20c <rtems_string_to_long+0x70>
200e220: 82 10 20 0a mov 0xa, %g1
200e224: 80 a7 60 00 cmp %i5, 0
200e228: 02 bf ff f9 be 200e20c <rtems_string_to_long+0x70> <== NEVER TAKEN
200e22c: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200e230: 80 a7 40 02 cmp %i5, %g2
200e234: 02 bf ff f6 be 200e20c <rtems_string_to_long+0x70> <== ALWAYS TAKEN
200e238: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200e23c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200e240: 10 bf ff f3 b 200e20c <rtems_string_to_long+0x70> <== NOT EXECUTED
200e244: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200e0c4 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200e0c4: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200e0c8: 80 a6 60 00 cmp %i1, 0
200e0cc: 02 80 00 1c be 200e13c <rtems_string_to_long_long+0x78>
200e0d0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e0d4: 40 00 09 8c call 2010704 <__errno>
200e0d8: 01 00 00 00 nop
200e0dc: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e0e0: c0 26 40 00 clr [ %i1 ]
200e0e4: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200e0e8: 90 10 00 18 mov %i0, %o0
200e0ec: 92 07 bf fc add %fp, -4, %o1
200e0f0: 40 00 15 43 call 20135fc <strtoll>
200e0f4: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e0f8: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200e0fc: b8 10 00 08 mov %o0, %i4
if ( endptr )
200e100: 80 a6 a0 00 cmp %i2, 0
200e104: 02 80 00 03 be 200e110 <rtems_string_to_long_long+0x4c>
200e108: ba 10 00 09 mov %o1, %i5
*endptr = end;
200e10c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e110: 80 a6 00 02 cmp %i0, %g2
200e114: 02 80 00 0a be 200e13c <rtems_string_to_long_long+0x78>
200e118: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e11c: 40 00 09 7a call 2010704 <__errno>
200e120: 01 00 00 00 nop
200e124: c2 02 00 00 ld [ %o0 ], %g1
200e128: 80 a0 60 22 cmp %g1, 0x22
200e12c: 02 80 00 06 be 200e144 <rtems_string_to_long_long+0x80>
200e130: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e134: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e138: 82 10 20 00 clr %g1
}
200e13c: 81 c7 e0 08 ret
200e140: 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 )))
200e144: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200e148: 84 10 a3 ff or %g2, 0x3ff, %g2
200e14c: 86 10 e3 ff or %g3, 0x3ff, %g3
200e150: 84 1f 00 02 xor %i4, %g2, %g2
200e154: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e158: 80 90 80 03 orcc %g2, %g3, %g0
200e15c: 12 80 00 04 bne 200e16c <rtems_string_to_long_long+0xa8>
200e160: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200e164: 10 bf ff f6 b 200e13c <rtems_string_to_long_long+0x78>
200e168: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e16c: 02 bf ff f4 be 200e13c <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200e170: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200e174: 03 20 00 00 sethi %hi(0x80000000), %g1
200e178: 80 a7 00 01 cmp %i4, %g1
200e17c: 32 bf ff ef bne,a 200e138 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200e180: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200e184: 80 a7 60 00 cmp %i5, 0
200e188: 22 bf ff ed be,a 200e13c <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200e18c: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200e190: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200e194: 10 bf ff ea b 200e13c <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200e198: 82 10 20 00 clr %g1 <== NOT EXECUTED
0201f838 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
201f838: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
201f83c: 80 a6 60 00 cmp %i1, 0
201f840: 02 80 00 1b be 201f8ac <rtems_string_to_unsigned_char+0x74>
201f844: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201f848: 40 00 6d 15 call 203ac9c <__errno>
201f84c: 01 00 00 00 nop
201f850: c0 22 00 00 clr [ %o0 ]
*n = 0;
201f854: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
201f858: 90 10 00 18 mov %i0, %o0
201f85c: 92 07 bf fc add %fp, -4, %o1
201f860: 40 00 8f 23 call 20434ec <strtoul>
201f864: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
201f868: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
201f86c: 80 a6 a0 00 cmp %i2, 0
201f870: 02 80 00 03 be 201f87c <rtems_string_to_unsigned_char+0x44>
201f874: ba 10 00 08 mov %o0, %i5
*endptr = end;
201f878: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201f87c: 80 a6 00 02 cmp %i0, %g2
201f880: 02 80 00 0b be 201f8ac <rtems_string_to_unsigned_char+0x74>
201f884: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f888: 40 00 6d 05 call 203ac9c <__errno>
201f88c: 01 00 00 00 nop
201f890: c2 02 00 00 ld [ %o0 ], %g1
201f894: 80 a0 60 22 cmp %g1, 0x22
201f898: 02 80 00 0e be 201f8d0 <rtems_string_to_unsigned_char+0x98>
201f89c: 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 ) {
201f8a0: 18 80 00 05 bgu 201f8b4 <rtems_string_to_unsigned_char+0x7c>
201f8a4: 82 10 20 00 clr %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
201f8a8: fa 2e 40 00 stb %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
201f8ac: 81 c7 e0 08 ret
201f8b0: 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;
201f8b4: 40 00 6c fa call 203ac9c <__errno>
201f8b8: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
201f8bc: 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;
201f8c0: 84 10 20 22 mov 0x22, %g2
201f8c4: c4 22 00 00 st %g2, [ %o0 ]
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
201f8c8: 81 c7 e0 08 ret
201f8cc: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
201f8d0: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f8d4: 80 a0 bf fd cmp %g2, -3
201f8d8: 18 bf ff f5 bgu 201f8ac <rtems_string_to_unsigned_char+0x74><== ALWAYS TAKEN
201f8dc: 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 ) {
201f8e0: 10 bf ff f0 b 201f8a0 <rtems_string_to_unsigned_char+0x68><== NOT EXECUTED
201f8e4: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
0200e308 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200e308: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200e30c: 80 a6 60 00 cmp %i1, 0
200e310: 02 80 00 1a be 200e378 <rtems_string_to_unsigned_int+0x70>
200e314: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e318: 40 00 08 fb call 2010704 <__errno>
200e31c: 01 00 00 00 nop
200e320: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e324: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200e328: 90 10 00 18 mov %i0, %o0
200e32c: 92 07 bf fc add %fp, -4, %o1
200e330: 40 00 15 f8 call 2013b10 <strtoul>
200e334: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e338: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200e33c: 80 a6 a0 00 cmp %i2, 0
200e340: 02 80 00 03 be 200e34c <rtems_string_to_unsigned_int+0x44>
200e344: ba 10 00 08 mov %o0, %i5
*endptr = end;
200e348: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e34c: 80 a6 00 02 cmp %i0, %g2
200e350: 02 80 00 0a be 200e378 <rtems_string_to_unsigned_int+0x70>
200e354: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e358: 40 00 08 eb call 2010704 <__errno>
200e35c: 01 00 00 00 nop
200e360: c2 02 00 00 ld [ %o0 ], %g1
200e364: 80 a0 60 22 cmp %g1, 0x22
200e368: 02 80 00 06 be 200e380 <rtems_string_to_unsigned_int+0x78>
200e36c: 84 07 7f ff add %i5, -1, %g2
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200e370: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e374: 82 10 20 00 clr %g1
}
200e378: 81 c7 e0 08 ret
200e37c: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e380: 80 a0 bf fd cmp %g2, -3
200e384: 18 bf ff fd bgu 200e378 <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
200e388: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200e38c: 10 bf ff fa b 200e374 <rtems_string_to_unsigned_int+0x6c> <== NOT EXECUTED
200e390: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
0200c5a4 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200c5a4: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200c5a8: 80 a6 60 00 cmp %i1, 0
200c5ac: 02 80 00 1a be 200c614 <rtems_string_to_unsigned_long+0x70>
200c5b0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c5b4: 40 00 b9 ba call 203ac9c <__errno>
200c5b8: 01 00 00 00 nop
200c5bc: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c5c0: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c5c4: 90 10 00 18 mov %i0, %o0
200c5c8: 92 07 bf fc add %fp, -4, %o1
200c5cc: 40 00 db c8 call 20434ec <strtoul>
200c5d0: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c5d4: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c5d8: 80 a6 a0 00 cmp %i2, 0
200c5dc: 02 80 00 03 be 200c5e8 <rtems_string_to_unsigned_long+0x44>
200c5e0: ba 10 00 08 mov %o0, %i5
*endptr = end;
200c5e4: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c5e8: 80 a6 00 02 cmp %i0, %g2
200c5ec: 02 80 00 0a be 200c614 <rtems_string_to_unsigned_long+0x70>
200c5f0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5f4: 40 00 b9 aa call 203ac9c <__errno>
200c5f8: 01 00 00 00 nop
200c5fc: c2 02 00 00 ld [ %o0 ], %g1
200c600: 80 a0 60 22 cmp %g1, 0x22
200c604: 02 80 00 06 be 200c61c <rtems_string_to_unsigned_long+0x78>
200c608: 84 07 7f ff add %i5, -1, %g2
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c60c: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c610: 82 10 20 00 clr %g1
}
200c614: 81 c7 e0 08 ret
200c618: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c61c: 80 a0 bf fd cmp %g2, -3
200c620: 18 bf ff fd bgu 200c614 <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
200c624: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c628: 10 bf ff fa b 200c610 <rtems_string_to_unsigned_long+0x6c><== NOT EXECUTED
200c62c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
0200e394 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200e394: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200e398: 80 a6 60 00 cmp %i1, 0
200e39c: 02 80 00 1c be 200e40c <rtems_string_to_unsigned_long_long+0x78>
200e3a0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e3a4: 40 00 08 d8 call 2010704 <__errno>
200e3a8: 01 00 00 00 nop
200e3ac: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e3b0: c0 26 40 00 clr [ %i1 ]
200e3b4: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200e3b8: 90 10 00 18 mov %i0, %o0
200e3bc: 92 07 bf fc add %fp, -4, %o1
200e3c0: 40 00 15 dd call 2013b34 <strtoull>
200e3c4: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e3c8: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200e3cc: b8 10 00 08 mov %o0, %i4
if ( endptr )
200e3d0: 80 a6 a0 00 cmp %i2, 0
200e3d4: 02 80 00 03 be 200e3e0 <rtems_string_to_unsigned_long_long+0x4c>
200e3d8: ba 10 00 09 mov %o1, %i5
*endptr = end;
200e3dc: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e3e0: 80 a6 00 02 cmp %i0, %g2
200e3e4: 02 80 00 0a be 200e40c <rtems_string_to_unsigned_long_long+0x78>
200e3e8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e3ec: 40 00 08 c6 call 2010704 <__errno>
200e3f0: 01 00 00 00 nop
200e3f4: c2 02 00 00 ld [ %o0 ], %g1
200e3f8: 80 a0 60 22 cmp %g1, 0x22
200e3fc: 02 80 00 06 be 200e414 <rtems_string_to_unsigned_long_long+0x80>
200e400: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e404: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e408: 82 10 20 00 clr %g1
}
200e40c: 81 c7 e0 08 ret
200e410: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200e414: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e418: 80 a0 bf ff cmp %g2, -1
200e41c: 12 bf ff fa bne 200e404 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200e420: 80 a0 ff fd cmp %g3, -3
200e424: 18 bf ff fa bgu 200e40c <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200e428: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e42c: 10 bf ff f7 b 200e408 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200e430: 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 7d sethi %hi(0x201f400), %g2
20032fc: 84 10 a3 b8 or %g2, 0x3b8, %g2 ! 201f7b8 <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 80 sethi %hi(0x2020000), %g2
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
200330c: 84 10 a1 20 or %g2, 0x120, %g2 ! 2020120 <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 7e sethi %hi(0x201f800), %l3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
2003330: 84 38 00 16 xnor %g0, %l6, %g2
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
2003334: a2 10 22 00 mov 0x200, %l1
2003338: b8 10 22 00 mov 0x200, %i4
200333c: ba 10 20 00 clr %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2003340: a6 14 e0 40 or %l3, 0x40, %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 42 db call 2013ee0 <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 43 2b call 2014038 <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 6e call 200c158 <_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 6a call 200c158 <_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 66 call 200c158 <_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 bd call 200c6c0 <_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 40 57 call 2013550 <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 40 6a call 20135cc <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 42 67 call 2013e18 <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 7f sethi %hi(0x201fc00), %g2
200349c: 84 10 a2 84 or %g2, 0x284, %g2 ! 201fe84 <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 25 call 200c960 <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
0200f404 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f404: 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 )
200f408: 80 a6 a0 00 cmp %i2, 0
200f40c: 02 80 00 3b be 200f4f8 <rtems_task_mode+0xf4>
200f410: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f414: 21 00 80 75 sethi %hi(0x201d400), %l0
200f418: a0 14 20 50 or %l0, 0x50, %l0 ! 201d450 <_Per_CPU_Information>
200f41c: 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;
200f420: c4 0f 60 70 ldub [ %i5 + 0x70 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f424: 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;
200f428: 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 ];
200f42c: f8 07 61 50 ld [ %i5 + 0x150 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f430: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f434: 80 a0 60 00 cmp %g1, 0
200f438: 12 80 00 40 bne 200f538 <rtems_task_mode+0x134>
200f43c: 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;
200f440: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
200f444: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f448: 7f ff f2 18 call 200bca8 <_CPU_ISR_Get_level>
200f44c: 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;
200f450: a3 2c 60 0a sll %l1, 0xa, %l1
200f454: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
200f458: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f45c: 80 8e 61 00 btst 0x100, %i1
200f460: 02 80 00 06 be 200f478 <rtems_task_mode+0x74>
200f464: 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;
200f468: 83 36 20 08 srl %i0, 8, %g1
200f46c: 82 18 60 01 xor %g1, 1, %g1
200f470: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f474: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f478: 80 8e 62 00 btst 0x200, %i1
200f47c: 12 80 00 21 bne 200f500 <rtems_task_mode+0xfc>
200f480: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f484: 80 8e 60 0f btst 0xf, %i1
200f488: 12 80 00 27 bne 200f524 <rtems_task_mode+0x120>
200f48c: 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 ) {
200f490: 80 8e 64 00 btst 0x400, %i1
200f494: 02 80 00 14 be 200f4e4 <rtems_task_mode+0xe0>
200f498: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f49c: 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;
200f4a0: b1 36 20 0a srl %i0, 0xa, %i0
200f4a4: b0 1e 20 01 xor %i0, 1, %i0
200f4a8: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
200f4ac: 80 a6 00 01 cmp %i0, %g1
200f4b0: 22 80 00 0e be,a 200f4e8 <rtems_task_mode+0xe4>
200f4b4: 03 00 80 74 sethi %hi(0x201d000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f4b8: 7f ff cc ab call 2002764 <sparc_disable_interrupts>
200f4bc: f0 2f 20 08 stb %i0, [ %i4 + 8 ]
_signals = information->signals_pending;
200f4c0: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f4c4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
200f4c8: 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;
200f4cc: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f4d0: 7f ff cc a9 call 2002774 <sparc_enable_interrupts>
200f4d4: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f4d8: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200f4dc: 80 a0 00 01 cmp %g0, %g1
200f4e0: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f4e4: 03 00 80 74 sethi %hi(0x201d000), %g1
200f4e8: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 201d370 <_System_state_Current>
200f4ec: 80 a0 a0 03 cmp %g2, 3
200f4f0: 02 80 00 1f be 200f56c <rtems_task_mode+0x168>
200f4f4: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200f4f8: 81 c7 e0 08 ret
200f4fc: 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) ) {
200f500: 22 bf ff e1 be,a 200f484 <rtems_task_mode+0x80>
200f504: c0 27 60 78 clr [ %i5 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f508: 03 00 80 74 sethi %hi(0x201d000), %g1
200f50c: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 201d190 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f510: 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;
200f514: 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;
200f518: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f51c: 02 bf ff dd be 200f490 <rtems_task_mode+0x8c>
200f520: 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 );
200f524: 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 ) );
200f528: 7f ff cc 93 call 2002774 <sparc_enable_interrupts>
200f52c: 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 ) {
200f530: 10 bf ff d9 b 200f494 <rtems_task_mode+0x90>
200f534: 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;
200f538: 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;
200f53c: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f540: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f544: 7f ff f1 d9 call 200bca8 <_CPU_ISR_Get_level>
200f548: 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;
200f54c: a3 2c 60 0a sll %l1, 0xa, %l1
200f550: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
200f554: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f558: 80 8e 61 00 btst 0x100, %i1
200f55c: 02 bf ff c7 be 200f478 <rtems_task_mode+0x74>
200f560: 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;
200f564: 10 bf ff c2 b 200f46c <rtems_task_mode+0x68>
200f568: 83 36 20 08 srl %i0, 8, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200f56c: 80 88 e0 ff btst 0xff, %g3
200f570: 12 80 00 0a bne 200f598 <rtems_task_mode+0x194>
200f574: c4 04 20 0c ld [ %l0 + 0xc ], %g2
200f578: c6 04 20 10 ld [ %l0 + 0x10 ], %g3
200f57c: 80 a0 80 03 cmp %g2, %g3
200f580: 02 bf ff de be 200f4f8 <rtems_task_mode+0xf4>
200f584: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f588: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200f58c: 80 a0 a0 00 cmp %g2, 0
200f590: 02 bf ff da be 200f4f8 <rtems_task_mode+0xf4> <== NEVER TAKEN
200f594: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f598: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200f59c: 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();
200f5a0: 7f ff ec 5f call 200a71c <_Thread_Dispatch>
200f5a4: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f5a8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f5ac: 81 c7 e0 08 ret
200f5b0: 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 83 sethi %hi(0x2020c00), %g1
200c8a4: c4 08 61 a8 ldub [ %g1 + 0x1a8 ], %g2 ! 2020da8 <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 05 call 200f0d8 <_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 a4 call 200eba0 <_Thread_Change_priority>
200c914: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200c918: 40 00 09 e3 call 200f0a4 <_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 89 call 2008918 <_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 5c ld [ %o0 + 0x15c ], %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 64 call 20088e4 <_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 5a call 20088e4 <_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 5c st %g2, [ %o0 + 0x15c ]
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 59 call 2008918 <_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 5c ld [ %o0 + 0x15c ], %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 39 call 20088e4 <_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 32 call 20088e4 <_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 74 sethi %hi(0x201d000), %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 20 e0 ld [ %i4 + 0xe0 ], %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 73 sethi %hi(0x201cc00), %g1
2005b04: 85 28 a0 05 sll %g2, 5, %g2
2005b08: 82 10 61 2c or %g1, 0x12c, %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 74 sethi %hi(0x201d000), %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 20 e0 ld [ %i4 + 0xe0 ], %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 a0 e8 st %g1, [ %g2 + 0xe8 ]
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 74 sethi %hi(0x201d000), %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 60 e4 st %g2, [ %g1 + 0xe4 ]
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 1e call 2008510 <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 74 sethi %hi(0x201d000), %g1
2005ca4: 10 bf ff b7 b 2005b80 <rtems_termios_close+0xc4>
2005ca8: c0 20 60 e8 clr [ %g1 + 0xe8 ] ! 201d0e8 <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 73 sethi %hi(0x201cc00), %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 61 e0 ld [ %g1 + 0x1e0 ], %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 e5 call 2008510 <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 73 sethi %hi(0x201cc00), %i3
2006d70: 83 28 60 05 sll %g1, 5, %g1
2006d74: b6 16 e1 2c or %i3, 0x12c, %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 46 c9 call 2018a0c <.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 46 c0 call 2018a0c <.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 73 sethi %hi(0x201cc00), %g1
2005d8c: 85 28 a0 05 sll %g2, 5, %g2
2005d90: 82 10 61 2c or %g1, 0x12c, %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 29 2f call 2010280 <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 28 bb call 2010280 <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 73 sethi %hi(0x201cc00), %i3
2005fc8: 83 28 60 05 sll %g1, 5, %g1
2005fcc: b6 16 e1 2c or %i3, 0x12c, %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 49 8b call 2018674 <.umul>
200604c: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
2006050: 40 00 49 c3 call 201875c <.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 74 sethi %hi(0x201d000), %l1
2005694: d0 04 60 e0 ld [ %l1 + 0xe0 ], %o0 ! 201d0e0 <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 74 sethi %hi(0x201d000), %l2
20056b8: f0 04 a0 e8 ld [ %l2 + 0xe8 ], %i0 ! 201d0e8 <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 60 e0 ld [ %l1 + 0xe0 ], %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 71 sethi %hi(0x201c400), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
200576c: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 201c6d8 <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 71 sethi %hi(0x201c400), %g1
2005794: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 201c6dc <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 71 sethi %hi(0x201c400), %g1
20057bc: 7f ff f9 3e call 2003cb4 <malloc>
20057c0: d0 00 62 e0 ld [ %g1 + 0x2e0 ], %o0 ! 201c6e0 <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 74 sethi %hi(0x201d000), %g1
20057fc: c4 00 60 e4 ld [ %g1 + 0xe4 ], %g2 ! 201d0e4 <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 a0 e8 st %i5, [ %l2 + 0xe8 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
200580c: 31 00 80 71 sethi %hi(0x201c400), %i0
2005810: d0 4e 22 e4 ldsb [ %i0 + 0x2e4 ], %o0 ! 201c6e4 <c.6769>
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 22 e4 ldsb [ %i0 + 0x2e4 ], %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 22 e4 ldsb [ %i0 + 0x2e4 ], %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 2a 77 call 2010280 <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 22 e4 ldsb [ %i0 + 0x2e4 ], %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 22 e4 ldsb [ %i0 + 0x2e4 ], %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 22 e4 ldsb [ %i0 + 0x2e4 ], %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 71 sethi %hi(0x201c400), %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 22 e4 ldub [ %i0 + 0x2e4 ], %g2
20059a8: 84 00 a0 01 inc %g2
20059ac: 10 bf ff 54 b 20056fc <rtems_termios_open+0x70>
20059b0: c4 28 62 e4 stb %g2, [ %g1 + 0x2e4 ]
/*
* 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 60 e0 ld [ %l1 + 0xe0 ], %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 62 e4 stb %g2, [ %g1 + 0x2e4 ] <== 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 b0 call 2008510 <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 22 e4 ldsb [ %i0 + 0x2e4 ], %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 60 e4 st %i5, [ %g1 + 0xe4 ]
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 4a 41 call 2018a0c <.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 c0 call 2008510 <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 73 sethi %hi(0x201cc00), %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 61 2c or %g1, 0x12c, %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 71 sethi %hi(0x201c400), %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 62 e0 ld [ %l1 + 0x2e0 ], %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 62 e0 or %l1, 0x2e0, %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 47 ce call 2018a0c <.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 47 c5 call 2018a0c <.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 4d 83 call 2018a0c <.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 17 c4 call 200d09c <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 73 sethi %hi(0x201cc00), %i5
20055a8: 10 80 00 0c b 20055d8 <rtems_termios_txdaemon+0x38>
20055ac: ba 17 61 2c or %i5, 0x12c, %i5 ! 201cd2c <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 73 sethi %hi(0x201cc00), %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 61 2c or %g1, 0x12c, %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 ed sethi %hi(0x203b400), %o0
20179e0: 92 10 00 18 mov %i0, %o1
20179e4: 90 12 23 f4 or %o0, 0x3f4, %o0
20179e8: 40 00 0c b4 call 201acb8 <_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 17 call 201ce6c <_Watchdog_Remove>
2017a14: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2017a18: 40 00 10 a7 call 201bcb4 <_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 ee sethi %hi(0x203b800), %g1
2017f3c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 ! 203b834 <_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 ed sethi %hi(0x203b400), %i4
2017f50: 82 17 20 68 or %i4, 0x68, %g1 ! 203b468 <_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 68 ldd [ %i4 + 0x68 ], %o0
2017fa4: 94 10 20 00 clr %o2
2017fa8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2017fac: 40 00 4e 5e call 202b924 <__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 ed sethi %hi(0x203b400), %o0
2017fc8: 94 07 bf fc add %fp, -4, %o2
2017fcc: 40 00 0b 3b call 201acb8 <_Objects_Get>
2017fd0: 90 12 23 f4 or %o0, 0x3f4, %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 13 a2 call 201ce6c <_Watchdog_Remove>
2017fe8: 90 02 20 10 add %o0, 0x10, %o0
2017fec: d0 1f 20 68 ldd [ %i4 + 0x68 ], %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 4e 45 call 202b924 <__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 21 call 201bcb4 <_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 74 sethi %hi(0x201d000), %g2
20036a8: c6 00 a0 94 ld [ %g2 + 0x94 ], %g3 ! 201d094 <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 a0 94 st %g1, [ %g2 + 0x94 ]
*
* 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 74 sethi %hi(0x201d000), %g1 <== NOT EXECUTED
20036c0: c6 00 62 30 ld [ %g1 + 0x230 ], %g3 ! 201d230 <_Thread_Dispatch_disable_level><== NOT EXECUTED
20036c4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
20036c8: c6 20 62 30 st %g3, [ %g1 + 0x230 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
20036cc: c2 00 62 30 ld [ %g1 + 0x230 ], %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 a0 94 ld [ %g2 + 0x94 ], %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 72 sethi %hi(0x201c800), %i5
20036e4: c2 07 60 00 ld [ %i5 ], %g1
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 31 a0 call 200fd70 <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 60 00 ld [ %i5 ], %g1
2003710: 92 10 00 19 mov %i1, %o1
2003714: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003718: 40 00 45 a9 call 2014dbc <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 60 00 ld [ %i5 ], %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 6a sethi %hi(0x201a800), %o1
2003744: 40 00 35 db call 2010eb0 <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 60 00 ld [ %i5 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
200375c: 13 00 80 6a sethi %hi(0x201a800), %o1 <== NOT EXECUTED
2003760: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003764: 92 12 63 a8 or %o1, 0x3a8, %o1
2003768: 40 00 32 74 call 2010138 <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 60 00 ld [ %i5 ], %g1
2003778: 13 00 80 6a sethi %hi(0x201a800), %o1
200377c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003780: 40 00 32 6e call 2010138 <fprintf>
2003784: 92 12 61 e0 or %o1, 0x1e0, %o1
(void) fflush(stderr);
2003788: c2 07 60 00 ld [ %i5 ], %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 31 78 call 200fd70 <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 72 sethi %hi(0x201c800), %g1
20037a4: c2 00 60 00 ld [ %g1 ], %g1
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 6a sethi %hi(0x201a800), %o1
20037b8: 94 10 00 08 mov %o0, %o2
20037bc: 92 12 63 88 or %o1, 0x388, %o1
20037c0: 40 00 32 5e call 2010138 <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 30 65 call 200f964 <__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 35 b3 call 2010eb0 <strerror>
20037e8: f8 00 60 0c ld [ %g1 + 0xc ], %i4
20037ec: 13 00 80 6a sethi %hi(0x201a800), %o1
20037f0: 94 10 00 08 mov %o0, %o2
20037f4: 92 12 63 98 or %o1, 0x398, %o1
20037f8: 40 00 32 50 call 2010138 <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
02026ba4 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2026ba4: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2026ba8: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
2026bac: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2026bb0: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
2026bb4: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2026bb8: 23 00 81 88 sethi %hi(0x2062000), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2026bbc: 21 00 81 88 sethi %hi(0x2062000), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2026bc0: c2 06 20 04 ld [ %i0 + 4 ], %g1
2026bc4: 82 00 7f ff add %g1, -1, %g1
2026bc8: 80 a0 60 00 cmp %g1, 0
2026bcc: 06 80 00 26 bl 2026c64 <scanInt+0xc0> <== NEVER TAKEN
2026bd0: c2 26 20 04 st %g1, [ %i0 + 4 ]
2026bd4: c4 06 00 00 ld [ %i0 ], %g2
2026bd8: d0 08 80 00 ldub [ %g2 ], %o0
2026bdc: 84 00 a0 01 inc %g2
if (c == ':')
2026be0: 80 a2 20 3a cmp %o0, 0x3a
2026be4: 02 80 00 26 be 2026c7c <scanInt+0xd8>
2026be8: c4 26 00 00 st %g2, [ %i0 ]
break;
if (sign == 0) {
2026bec: 80 a6 e0 00 cmp %i3, 0
2026bf0: 32 80 00 06 bne,a 2026c08 <scanInt+0x64>
2026bf4: c4 04 21 08 ld [ %l0 + 0x108 ], %g2
if (c == '-') {
2026bf8: 80 a2 20 2d cmp %o0, 0x2d
2026bfc: 02 80 00 32 be 2026cc4 <scanInt+0x120>
2026c00: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2026c04: c4 04 21 08 ld [ %l0 + 0x108 ], %g2
2026c08: 84 00 80 08 add %g2, %o0, %g2
2026c0c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2026c10: 80 88 a0 04 btst 4, %g2
2026c14: 22 80 00 22 be,a 2026c9c <scanInt+0xf8>
2026c18: b0 10 20 00 clr %i0
return 0;
d = c - '0';
2026c1c: b8 02 3f d0 add %o0, -48, %i4
if ((i > (limit / 10))
2026c20: 92 10 20 0a mov 0xa, %o1
2026c24: 40 00 b5 3d call 2054118 <.udiv>
2026c28: 90 10 00 1a mov %i2, %o0
2026c2c: 80 a7 40 08 cmp %i5, %o0
2026c30: 38 80 00 1b bgu,a 2026c9c <scanInt+0xf8>
2026c34: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
2026c38: 02 80 00 1b be 2026ca4 <scanInt+0x100>
2026c3c: 90 10 00 1a mov %i2, %o0
return 0;
i = i * 10 + d;
2026c40: 83 2f 60 01 sll %i5, 1, %g1
2026c44: bb 2f 60 03 sll %i5, 3, %i5
2026c48: ba 00 40 1d add %g1, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2026c4c: 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;
2026c50: ba 07 00 1d add %i4, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2026c54: 82 00 7f ff add %g1, -1, %g1
2026c58: 80 a0 60 00 cmp %g1, 0
2026c5c: 16 bf ff de bge 2026bd4 <scanInt+0x30> <== ALWAYS TAKEN
2026c60: c2 26 20 04 st %g1, [ %i0 + 4 ]
2026c64: d0 04 61 18 ld [ %l1 + 0x118 ], %o0 <== NOT EXECUTED
2026c68: 40 00 66 74 call 2040638 <__srget_r> <== NOT EXECUTED
2026c6c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
2026c70: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
2026c74: 12 bf ff df bne 2026bf0 <scanInt+0x4c> <== NOT EXECUTED
2026c78: 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)
2026c7c: 80 a6 e0 00 cmp %i3, 0
2026c80: 02 80 00 07 be 2026c9c <scanInt+0xf8> <== NEVER TAKEN
2026c84: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2026c88: 90 10 00 1b mov %i3, %o0
2026c8c: 92 10 00 1d mov %i5, %o1
2026c90: 40 00 b4 e8 call 2054030 <.umul>
2026c94: b0 10 20 01 mov 1, %i0
2026c98: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2026c9c: 81 c7 e0 08 ret
2026ca0: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
2026ca4: 40 00 b5 c9 call 20543c8 <.urem>
2026ca8: 92 10 20 0a mov 0xa, %o1
2026cac: 80 a7 00 08 cmp %i4, %o0
2026cb0: 08 bf ff e5 bleu 2026c44 <scanInt+0xa0> <== NEVER TAKEN
2026cb4: 83 2f 60 01 sll %i5, 1, %g1
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
2026cb8: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
2026cbc: 81 c7 e0 08 ret
2026cc0: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
2026cc4: b4 06 a0 01 inc %i2
continue;
2026cc8: 10 bf ff be b 2026bc0 <scanInt+0x1c>
2026ccc: b6 10 3f ff mov -1, %i3
02026cd0 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2026cd0: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
2026cd4: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
2026cd8: 3b 00 81 88 sethi %hi(0x2062000), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
2026cdc: 10 80 00 19 b 2026d40 <scanString+0x70>
2026ce0: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
2026ce4: c2 06 00 00 ld [ %i0 ], %g1
2026ce8: d0 08 40 00 ldub [ %g1 ], %o0
2026cec: 82 00 60 01 inc %g1
if (c == ':') {
2026cf0: 80 a2 20 3a cmp %o0, 0x3a
2026cf4: 02 80 00 1e be 2026d6c <scanString+0x9c>
2026cf8: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2026cfc: 80 a2 20 0a cmp %o0, 0xa
2026d00: 02 80 00 2a be 2026da8 <scanString+0xd8>
2026d04: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
2026d08: 02 80 00 26 be 2026da0 <scanString+0xd0>
2026d0c: 01 00 00 00 nop
return 0;
if (*nleft < 2)
2026d10: c2 06 c0 00 ld [ %i3 ], %g1
2026d14: 80 a0 60 01 cmp %g1, 1
2026d18: 08 80 00 22 bleu 2026da0 <scanString+0xd0>
2026d1c: 01 00 00 00 nop
return 0;
**bufp = c;
2026d20: c2 06 80 00 ld [ %i2 ], %g1
2026d24: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
2026d28: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2026d2c: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2026d30: 84 00 a0 01 inc %g2
2026d34: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2026d38: 82 00 7f ff add %g1, -1, %g1
2026d3c: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2026d40: c2 06 20 04 ld [ %i0 + 4 ], %g1
2026d44: 82 00 7f ff add %g1, -1, %g1
2026d48: 80 a0 60 00 cmp %g1, 0
2026d4c: 16 bf ff e6 bge 2026ce4 <scanString+0x14>
2026d50: c2 26 20 04 st %g1, [ %i0 + 4 ]
2026d54: d0 07 61 18 ld [ %i5 + 0x118 ], %o0
2026d58: 40 00 66 38 call 2040638 <__srget_r>
2026d5c: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2026d60: 80 a2 20 3a cmp %o0, 0x3a
2026d64: 12 bf ff e7 bne 2026d00 <scanString+0x30> <== ALWAYS TAKEN
2026d68: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2026d6c: 80 a7 20 00 cmp %i4, 0
2026d70: 12 80 00 11 bne 2026db4 <scanString+0xe4>
2026d74: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
2026d78: c2 06 80 00 ld [ %i2 ], %g1
2026d7c: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2026d80: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2026d84: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
2026d88: 84 00 a0 01 inc %g2
2026d8c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2026d90: 82 00 7f ff add %g1, -1, %g1
2026d94: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
2026d98: 81 c7 e0 08 ret
2026d9c: 91 e8 20 01 restore %g0, 1, %o0
}
2026da0: 81 c7 e0 08 ret
2026da4: 91 e8 20 00 restore %g0, 0, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
2026da8: 80 a7 20 00 cmp %i4, 0
2026dac: 12 bf ff f3 bne 2026d78 <scanString+0xa8>
2026db0: b0 10 20 00 clr %i0
2026db4: 81 c7 e0 08 ret
2026db8: 81 e8 00 00 restore
02026dbc <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2026dbc: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2026dc0: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2026dc4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2026dc8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2026dcc: 90 10 00 18 mov %i0, %o0
2026dd0: 92 10 00 19 mov %i1, %o1
2026dd4: 94 07 a0 4c add %fp, 0x4c, %o2
2026dd8: 7f ff ff be call 2026cd0 <scanString>
2026ddc: 96 07 a0 50 add %fp, 0x50, %o3
2026de0: 80 a2 20 00 cmp %o0, 0
2026de4: 12 80 00 04 bne 2026df4 <scangr+0x38>
2026de8: 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;
2026dec: 81 c7 e0 08 ret
2026df0: 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)
2026df4: 92 06 60 04 add %i1, 4, %o1
2026df8: 94 07 a0 4c add %fp, 0x4c, %o2
2026dfc: 96 07 a0 50 add %fp, 0x50, %o3
2026e00: 7f ff ff b4 call 2026cd0 <scanString>
2026e04: 98 10 20 00 clr %o4
2026e08: 80 a2 20 00 cmp %o0, 0
2026e0c: 02 bf ff f8 be 2026dec <scangr+0x30> <== NEVER TAKEN
2026e10: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
2026e14: 7f ff ff 64 call 2026ba4 <scanInt>
2026e18: 92 07 bf f8 add %fp, -8, %o1
2026e1c: 80 a2 20 00 cmp %o0, 0
2026e20: 02 bf ff f3 be 2026dec <scangr+0x30> <== NEVER TAKEN
2026e24: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2026e28: 92 07 bf fc add %fp, -4, %o1
2026e2c: 94 07 a0 4c add %fp, 0x4c, %o2
2026e30: 96 07 a0 50 add %fp, 0x50, %o3
2026e34: 7f ff ff a7 call 2026cd0 <scanString>
2026e38: 98 10 20 01 mov 1, %o4
2026e3c: 80 a2 20 00 cmp %o0, 0
2026e40: 02 bf ff eb be 2026dec <scangr+0x30> <== NEVER TAKEN
2026e44: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2026e48: 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;
2026e4c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2026e50: c6 0f 40 00 ldub [ %i5 ], %g3
2026e54: 83 28 e0 18 sll %g3, 0x18, %g1
2026e58: 80 a0 60 00 cmp %g1, 0
2026e5c: 02 80 00 10 be 2026e9c <scangr+0xe0> <== NEVER TAKEN
2026e60: 88 10 20 17 mov 0x17, %g4
2026e64: 84 10 00 1d mov %i5, %g2
2026e68: 88 10 20 01 mov 1, %g4
2026e6c: 84 00 a0 01 inc %g2
2026e70: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
2026e74: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
2026e78: 82 18 60 2c xor %g1, 0x2c, %g1
2026e7c: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2026e80: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
2026e84: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2026e88: 80 a0 60 00 cmp %g1, 0
2026e8c: 32 bf ff f9 bne,a 2026e70 <scangr+0xb4>
2026e90: 84 00 a0 01 inc %g2
2026e94: 89 29 20 02 sll %g4, 2, %g4
2026e98: 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))
2026e9c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
2026ea0: 80 a0 40 04 cmp %g1, %g4
2026ea4: 0a bf ff d2 bcs 2026dec <scangr+0x30> <== NEVER TAKEN
2026ea8: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
2026eac: 82 00 60 0f add %g1, 0xf, %g1
2026eb0: 82 08 7f f0 and %g1, -16, %g1
2026eb4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
2026eb8: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2026ebc: c2 07 bf fc ld [ %fp + -4 ], %g1
2026ec0: c4 08 40 00 ldub [ %g1 ], %g2
2026ec4: 85 28 a0 18 sll %g2, 0x18, %g2
2026ec8: 80 a0 a0 00 cmp %g2, 0
2026ecc: 02 80 00 18 be 2026f2c <scangr+0x170> <== NEVER TAKEN
2026ed0: 82 00 60 01 inc %g1
2026ed4: 10 80 00 07 b 2026ef0 <scangr+0x134>
2026ed8: 86 10 20 01 mov 1, %g3
2026edc: c4 08 40 00 ldub [ %g1 ], %g2
2026ee0: 85 28 a0 18 sll %g2, 0x18, %g2
2026ee4: 80 a0 a0 00 cmp %g2, 0
2026ee8: 02 80 00 0c be 2026f18 <scangr+0x15c>
2026eec: 82 00 60 01 inc %g1
if(*cp == ',') {
2026ef0: 85 38 a0 18 sra %g2, 0x18, %g2
2026ef4: 80 a0 a0 2c cmp %g2, 0x2c
2026ef8: 32 bf ff fa bne,a 2026ee0 <scangr+0x124>
2026efc: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
2026f00: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
2026f04: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2026f08: 85 28 e0 02 sll %g3, 2, %g2
2026f0c: 86 00 e0 01 inc %g3
2026f10: 10 bf ff f3 b 2026edc <scangr+0x120>
2026f14: c2 21 00 02 st %g1, [ %g4 + %g2 ]
2026f18: 87 28 e0 02 sll %g3, 2, %g3
}
}
grp->gr_mem[memcount] = NULL;
2026f1c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2026f20: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
2026f24: 81 c7 e0 08 ret
2026f28: 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++) {
2026f2c: 10 bf ff fc b 2026f1c <scangr+0x160> <== NOT EXECUTED
2026f30: 86 10 20 04 mov 4, %g3 <== NOT EXECUTED
02026f34 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2026f34: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2026f38: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2026f3c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2026f40: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2026f44: 90 10 00 18 mov %i0, %o0
2026f48: 92 10 00 19 mov %i1, %o1
2026f4c: 94 07 a0 4c add %fp, 0x4c, %o2
2026f50: 7f ff ff 60 call 2026cd0 <scanString>
2026f54: 96 07 a0 50 add %fp, 0x50, %o3
2026f58: 80 a2 20 00 cmp %o0, 0
2026f5c: 12 80 00 04 bne 2026f6c <scanpw+0x38>
2026f60: 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;
2026f64: 81 c7 e0 08 ret
2026f68: 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)
2026f6c: 92 06 60 04 add %i1, 4, %o1
2026f70: 94 07 a0 4c add %fp, 0x4c, %o2
2026f74: 96 07 a0 50 add %fp, 0x50, %o3
2026f78: 7f ff ff 56 call 2026cd0 <scanString>
2026f7c: 98 10 20 00 clr %o4
2026f80: 80 a2 20 00 cmp %o0, 0
2026f84: 02 bf ff f8 be 2026f64 <scanpw+0x30> <== NEVER TAKEN
2026f88: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
2026f8c: 7f ff ff 06 call 2026ba4 <scanInt>
2026f90: 92 07 bf f8 add %fp, -8, %o1
2026f94: 80 a2 20 00 cmp %o0, 0
2026f98: 02 bf ff f3 be 2026f64 <scanpw+0x30>
2026f9c: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
2026fa0: 7f ff ff 01 call 2026ba4 <scanInt>
2026fa4: 92 07 bf fc add %fp, -4, %o1
2026fa8: 80 a2 20 00 cmp %o0, 0
2026fac: 02 bf ff ee be 2026f64 <scanpw+0x30>
2026fb0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
2026fb4: 92 06 60 0c add %i1, 0xc, %o1
2026fb8: 94 07 a0 4c add %fp, 0x4c, %o2
2026fbc: 96 07 a0 50 add %fp, 0x50, %o3
2026fc0: 7f ff ff 44 call 2026cd0 <scanString>
2026fc4: 98 10 20 00 clr %o4
2026fc8: 80 a2 20 00 cmp %o0, 0
2026fcc: 02 bf ff e6 be 2026f64 <scanpw+0x30> <== NEVER TAKEN
2026fd0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2026fd4: 92 06 60 10 add %i1, 0x10, %o1
2026fd8: 94 07 a0 4c add %fp, 0x4c, %o2
2026fdc: 96 07 a0 50 add %fp, 0x50, %o3
2026fe0: 7f ff ff 3c call 2026cd0 <scanString>
2026fe4: 98 10 20 00 clr %o4
2026fe8: 80 a2 20 00 cmp %o0, 0
2026fec: 02 bf ff de be 2026f64 <scanpw+0x30> <== NEVER TAKEN
2026ff0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2026ff4: 92 06 60 14 add %i1, 0x14, %o1
2026ff8: 94 07 a0 4c add %fp, 0x4c, %o2
2026ffc: 96 07 a0 50 add %fp, 0x50, %o3
2027000: 7f ff ff 34 call 2026cd0 <scanString>
2027004: 98 10 20 00 clr %o4
2027008: 80 a2 20 00 cmp %o0, 0
202700c: 02 bf ff d6 be 2026f64 <scanpw+0x30> <== NEVER TAKEN
2027010: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2027014: 92 06 60 18 add %i1, 0x18, %o1
2027018: 94 07 a0 4c add %fp, 0x4c, %o2
202701c: 96 07 a0 50 add %fp, 0x50, %o3
2027020: 7f ff ff 2c call 2026cd0 <scanString>
2027024: 98 10 20 01 mov 1, %o4
2027028: 80 a2 20 00 cmp %o0, 0
202702c: 02 bf ff ce be 2026f64 <scanpw+0x30>
2027030: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
2027034: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2027038: c2 07 bf fc ld [ %fp + -4 ], %g1
202703c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2027040: 81 c7 e0 08 ret
2027044: 91 e8 20 01 restore %g0, 1, %o0
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 4c ld [ %i0 + 0x14c ], %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 7b sethi %hi(0x201ec00), %i5
current_reent = _Thread_Executing->libc_reent;
20062c0: ba 17 62 50 or %i5, 0x250, %i5 ! 201ee50 <_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 4c ld [ %g2 + 0x14c ], %i4
_Thread_Executing->libc_reent = this_reent;
20062d0: c2 20 a1 4c st %g1, [ %g2 + 0x14c ]
_fwalk (t->libc_reent, sync_wrapper);
20062d4: d0 06 21 4c ld [ %i0 + 0x14c ], %o0
20062d8: 40 00 2d 3f call 20117d4 <_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 4c st %i4, [ %g1 + 0x14c ]
20062e8: 81 c7 e0 08 ret
20062ec: 81 e8 00 00 restore
020164fc <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
20164fc: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
2016500: 80 a6 60 00 cmp %i1, 0
2016504: 02 80 00 10 be 2016544 <tcsetattr+0x48> <== ALWAYS TAKEN
2016508: 80 a6 60 01 cmp %i1, 1
201650c: 02 80 00 08 be 201652c <tcsetattr+0x30> <== NOT EXECUTED
2016510: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2016514: 40 00 0e bc call 201a004 <__errno> <== NOT EXECUTED
2016518: 01 00 00 00 nop <== NOT EXECUTED
201651c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2016520: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
2016524: 81 c7 e0 08 ret <== NOT EXECUTED
2016528: 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)
201652c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2016530: 40 00 0d 01 call 2019934 <ioctl> <== NOT EXECUTED
2016534: 94 10 20 00 clr %o2 <== NOT EXECUTED
2016538: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201653c: 06 bf ff fa bl 2016524 <tcsetattr+0x28> <== NOT EXECUTED
2016540: 01 00 00 00 nop <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2016544: 40 00 0c fc call 2019934 <ioctl>
2016548: 93 e8 20 02 restore %g0, 2, %o1
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 73 sethi %hi(0x201cc00), %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 60 18 ld [ %g1 + 0x18 ], %g1 ! 201cc18 <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 c9 call 2008920 <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 21 e5 call 200fd98 <__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 21 e0 call 200fd98 <__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 71 sethi %hi(0x201c400), %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 6c sethi %hi(0x201b000), %l2
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
200727c: 27 00 80 6a sethi %hi(0x201a800), %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 62 c4 ld [ %l1 + 0x2c4 ], %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 44 f9 call 201875c <.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 44 b5 call 2018674 <.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 44 e9 call 201875c <.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 62 c4 or %l1, 0x2c4, %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 62 c4 or %l1, 0x2c4, %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 a8 or %l2, 0x1a8, %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 62 c4 ld [ %l1 + 0x2c4 ], %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 62 c4 ld [ %l1 + 0x2c4 ], %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 44 a0 call 201875c <.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 62 c4 ld [ %l1 + 0x2c4 ], %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 62 c4 or %l1, 0x2c4, %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 62 c4 ld [ %l1 + 0x2c4 ], %g1
BSP_output_char(*str);
2007608: 9f c0 40 00 call %g1
200760c: b8 14 62 c4 or %l1, 0x2c4, %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 62 c4 or %l1, 0x2c4, %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 90 or %l3, 0x290, %l4
0201a184 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201a184: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201a188: 03 00 80 71 sethi %hi(0x201c400), %g1
201a18c: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 201c600 <rtems_libio_number_iops>
201a190: 80 a6 00 01 cmp %i0, %g1
201a194: 1a 80 00 18 bcc 201a1f4 <write+0x70>
201a198: 03 00 80 74 sethi %hi(0x201d000), %g1
iop = rtems_libio_iop( fd );
201a19c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 ! 201d098 <rtems_libio_iops>
201a1a0: 83 2e 20 03 sll %i0, 3, %g1
201a1a4: b1 2e 20 06 sll %i0, 6, %i0
201a1a8: b0 26 00 01 sub %i0, %g1, %i0
201a1ac: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201a1b0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
201a1b4: 80 88 61 00 btst 0x100, %g1
201a1b8: 02 80 00 0f be 201a1f4 <write+0x70>
201a1bc: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201a1c0: 02 80 00 13 be 201a20c <write+0x88> <== NEVER TAKEN
201a1c4: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201a1c8: 02 80 00 0f be 201a204 <write+0x80>
201a1cc: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
201a1d0: 80 88 60 04 btst 4, %g1
201a1d4: 02 80 00 08 be 201a1f4 <write+0x70>
201a1d8: 92 10 00 19 mov %i1, %o1
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
201a1dc: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
201a1e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
201a1e4: 9f c0 40 00 call %g1
201a1e8: 94 10 00 1a mov %i2, %o2
}
201a1ec: 81 c7 e0 08 ret
201a1f0: 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 );
201a1f4: 7f ff d5 dc call 200f964 <__errno>
201a1f8: b0 10 3f ff mov -1, %i0
201a1fc: 82 10 20 09 mov 9, %g1
201a200: c2 22 00 00 st %g1, [ %o0 ]
201a204: 81 c7 e0 08 ret
201a208: 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 );
201a20c: 7f ff d5 d6 call 200f964 <__errno> <== NOT EXECUTED
201a210: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a214: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201a218: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a21c: 81 c7 e0 08 ret <== NOT EXECUTED
201a220: 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 74 sethi %hi(0x201d000), %g1
2008580: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 201d100 <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 76 sethi %hi(0x201d800), %g1
iop = rtems_libio_iop( fd );
2008590: f6 00 63 98 ld [ %g1 + 0x398 ], %i3 ! 201db98 <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 20 08 call 20106c4 <__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 20 02 call 20106c4 <__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