RTEMS 4.11Annotated Report
Wed Apr 11 10:08:51 2012
020057d0 <IMFS_dump_directory>:
*/
static void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
20057d0: 9d e3 bf a0 save %sp, -96, %sp
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
20057d4: 21 00 80 84 sethi %hi(0x2021000), %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20057d8: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
20057dc: 39 00 80 8c sethi %hi(0x2023000), %i4
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
20057e0: 35 00 80 84 sethi %hi(0x2021000), %i2
return;
}
puts("");
20057e4: 37 00 80 84 sethi %hi(0x2021000), %i3
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 ));
20057e8: b0 06 20 54 add %i0, 0x54, %i0
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
20057ec: a0 14 20 d0 or %l0, 0xd0, %l0
20057f0: b8 17 20 58 or %i4, 0x58, %i4
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
20057f4: b4 16 a1 40 or %i2, 0x140, %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 );
20057f8: 10 80 00 4e b 2005930 <IMFS_dump_directory+0x160>
20057fc: b6 16 e0 68 or %i3, 0x68, %i3
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2005800: 90 10 00 10 mov %l0, %o0
2005804: 40 00 36 24 call 2013094 <fputs>
2005808: a2 04 60 01 inc %l1
200580c: 10 80 00 03 b 2005818 <IMFS_dump_directory+0x48>
2005810: c2 07 00 00 ld [ %i4 ], %g1
2005814: c2 07 00 00 ld [ %i4 ], %g1
!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++ )
2005818: 80 a4 40 19 cmp %l1, %i1
200581c: 04 bf ff f9 ble 2005800 <IMFS_dump_directory+0x30>
2005820: d2 00 60 08 ld [ %g1 + 8 ], %o1
IMFS_jnode_t *the_jnode
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2005824: 40 00 36 1c call 2013094 <fputs>
2005828: 90 07 60 0c add %i5, 0xc, %o0
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
200582c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
2005830: d4 00 40 00 ld [ %g1 ], %o2
switch( IMFS_type( the_jnode ) ) {
2005834: 80 a2 a0 06 cmp %o2, 6
2005838: 38 80 00 2e bgu,a 20058f0 <IMFS_dump_directory+0x120> <== NEVER TAKEN
200583c: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
2005840: 95 2a a0 02 sll %o2, 2, %o2
2005844: 03 00 80 15 sethi %hi(0x2005400), %g1
2005848: 82 10 63 b4 or %g1, 0x3b4, %g1 ! 20057b4 <bsp_interrupt_handler_default+0x18>
200584c: c2 00 40 0a ld [ %g1 + %o2 ], %g1
2005850: 81 c0 40 00 jmp %g1
2005854: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2005858: c2 07 00 00 ld [ %i4 ], %g1
200585c: 90 10 20 2f mov 0x2f, %o0
2005860: 40 00 35 d8 call 2012fc0 <fputc>
2005864: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005868: 30 80 00 27 b,a 2005904 <IMFS_dump_directory+0x134>
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
200586c: c2 07 00 00 ld [ %i4 ], %g1
2005870: 13 00 80 84 sethi %hi(0x2021000), %o1
2005874: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005878: 92 12 60 d8 or %o1, 0xd8, %o1
200587c: 10 80 00 08 b 200589c <IMFS_dump_directory+0xcc>
2005880: d4 1f 60 50 ldd [ %i5 + 0x50 ], %o2
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
2005884: c2 07 00 00 ld [ %i4 ], %g1
2005888: d4 07 60 54 ld [ %i5 + 0x54 ], %o2
200588c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005890: d6 07 60 58 ld [ %i5 + 0x58 ], %o3
2005894: 13 00 80 84 sethi %hi(0x2021000), %o1
2005898: 92 12 60 f0 or %o1, 0xf0, %o1 ! 20210f0 <rtems_filesystem_table+0x1734>
200589c: 40 00 35 ad call 2012f50 <fprintf>
20058a0: 01 00 00 00 nop
20058a4: 30 80 00 18 b,a 2005904 <IMFS_dump_directory+0x134>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
20058a8: c2 07 00 00 ld [ %i4 ], %g1
20058ac: d4 07 60 54 ld [ %i5 + 0x54 ], %o2
20058b0: d0 00 60 08 ld [ %g1 + 8 ], %o0
20058b4: 13 00 80 84 sethi %hi(0x2021000), %o1
20058b8: 40 00 35 a6 call 2012f50 <fprintf>
20058bc: 92 12 61 00 or %o1, 0x100, %o1 ! 2021100 <rtems_filesystem_table+0x1744>
20058c0: 30 80 00 11 b,a 2005904 <IMFS_dump_directory+0x134>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
20058c4: 11 00 80 84 sethi %hi(0x2021000), %o0
20058c8: c2 07 00 00 ld [ %i4 ], %g1
20058cc: 10 80 00 05 b 20058e0 <IMFS_dump_directory+0x110>
20058d0: 90 12 21 10 or %o0, 0x110, %o0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20058d4: c2 07 00 00 ld [ %i4 ], %g1
20058d8: 11 00 80 84 sethi %hi(0x2021000), %o0
20058dc: 90 12 21 28 or %o0, 0x128, %o0 ! 2021128 <rtems_filesystem_table+0x176c>
20058e0: 40 00 35 ed call 2013094 <fputs>
20058e4: d2 00 60 08 ld [ %g1 + 8 ], %o1
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
20058e8: 10 80 00 0a b 2005910 <IMFS_dump_directory+0x140>
20058ec: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
20058f0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20058f4: 40 00 35 97 call 2012f50 <fprintf> <== NOT EXECUTED
20058f8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
20058fc: 10 80 00 05 b 2005910 <IMFS_dump_directory+0x140> <== NOT EXECUTED
2005900: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
return;
}
puts("");
2005904: 40 00 3c d5 call 2014c58 <puts>
2005908: 90 10 00 1b mov %i3, %o0
200590c: c2 07 60 4c ld [ %i5 + 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 ) )
2005910: c2 00 40 00 ld [ %g1 ], %g1
2005914: 80 a0 60 00 cmp %g1, 0
2005918: 32 80 00 06 bne,a 2005930 <IMFS_dump_directory+0x160>
200591c: fa 07 40 00 ld [ %i5 ], %i5
IMFS_dump_directory( the_jnode, level + 1 );
2005920: 90 10 00 1d mov %i5, %o0
2005924: 7f ff ff ab call 20057d0 <IMFS_dump_directory>
2005928: 92 06 60 01 add %i1, 1, %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 ) {
200592c: fa 07 40 00 ld [ %i5 ], %i5
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 );
2005930: 80 a7 40 18 cmp %i5, %i0
2005934: 12 bf ff b8 bne 2005814 <IMFS_dump_directory+0x44>
2005938: a2 10 20 00 clr %l1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
200593c: 81 c7 e0 08 ret
2005940: 81 e8 00 00 restore
0200b780 <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
200b780: 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;
200b784: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
200b788: 90 10 00 18 mov %i0, %o0
200b78c: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
200b790: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
200b794: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
200b798: ba 10 00 18 mov %i0, %i5
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;
bool access_ok = rtems_filesystem_eval_path_check_access(
200b79c: 92 10 20 01 mov 1, %o1
200b7a0: 40 00 02 f6 call 200c378 <rtems_filesystem_eval_path_check_access>
200b7a4: b0 10 20 01 mov 1, %i0
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
200b7a8: 80 8a 20 ff btst 0xff, %o0
200b7ac: 02 80 00 48 be 200b8cc <IMFS_eval_token+0x14c>
200b7b0: 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] == '.';
200b7b4: 12 80 00 5c bne 200b924 <IMFS_eval_token+0x1a4>
200b7b8: 80 a6 e0 02 cmp %i3, 2
200b7bc: c2 4e 80 00 ldsb [ %i2 ], %g1
200b7c0: 80 a0 60 2e cmp %g1, 0x2e
200b7c4: 32 80 00 5b bne,a 200b930 <IMFS_eval_token+0x1b0>
200b7c8: f2 07 20 50 ld [ %i4 + 0x50 ], %i1
200b7cc: 10 80 00 1c b 200b83c <IMFS_eval_token+0xbc>
200b7d0: b2 10 00 1c mov %i4, %i1
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200b7d4: 80 a0 60 2e cmp %g1, 0x2e
200b7d8: 32 80 00 56 bne,a 200b930 <IMFS_eval_token+0x1b0>
200b7dc: f2 07 20 50 ld [ %i4 + 0x50 ], %i1
200b7e0: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
200b7e4: 80 a0 60 2e cmp %g1, 0x2e
200b7e8: 32 80 00 52 bne,a 200b930 <IMFS_eval_token+0x1b0> <== NEVER TAKEN
200b7ec: f2 07 20 50 ld [ %i4 + 0x50 ], %i1 <== NOT EXECUTED
{
if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) {
return dir;
} else {
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
return dir->Parent;
200b7f0: 10 80 00 13 b 200b83c <IMFS_eval_token+0xbc>
200b7f4: f2 07 20 08 ld [ %i4 + 8 ], %i1
rtems_chain_node *current = rtems_chain_first( entries );
rtems_chain_node *tail = rtems_chain_tail( entries );
while ( current != tail ) {
IMFS_jnode_t *entry = (IMFS_jnode_t *) current;
bool match = strncmp( entry->name, token, tokenlen ) == 0
200b7f8: 92 10 00 1a mov %i2, %o1
200b7fc: 40 00 12 7a call 20101e4 <strncmp>
200b800: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
200b804: 80 a2 20 00 cmp %o0, 0
200b808: 32 80 00 08 bne,a 200b828 <IMFS_eval_token+0xa8>
200b80c: f2 06 40 00 ld [ %i1 ], %i1
200b810: 82 06 40 1b add %i1, %i3, %g1
200b814: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
200b818: 80 a0 60 00 cmp %g1, 0
200b81c: 02 80 00 09 be 200b840 <IMFS_eval_token+0xc0>
200b820: 80 a6 60 00 cmp %i1, 0
200b824: f2 06 40 00 ld [ %i1 ], %i1
} 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 ) {
200b828: 80 a6 40 18 cmp %i1, %i0
200b82c: 12 bf ff f3 bne 200b7f8 <IMFS_eval_token+0x78>
200b830: 90 06 60 0c add %i1, 0xc, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
}
}
}
} else {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
200b834: 81 c7 e0 08 ret
200b838: 91 e8 20 02 restore %g0, 2, %o0
);
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
200b83c: 80 a6 60 00 cmp %i1, 0
200b840: 02 80 00 23 be 200b8cc <IMFS_eval_token+0x14c>
200b844: b0 10 20 02 mov 2, %i0
bool terminal = !rtems_filesystem_eval_path_has_path( ctx );
200b848: c2 07 60 04 ld [ %i5 + 4 ], %g1
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
200b84c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200b850: 80 a0 00 01 cmp %g0, %g1
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
200b854: c2 06 60 4c ld [ %i1 + 0x4c ], %g1
200b858: b0 60 3f ff subx %g0, -1, %i0
200b85c: c2 00 40 00 ld [ %g1 ], %g1
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)) {
200b860: 80 a0 60 02 cmp %g1, 2
200b864: 12 80 00 0a bne 200b88c <IMFS_eval_token+0x10c>
200b868: c0 27 60 0c clr [ %i5 + 0xc ]
200b86c: 80 88 a0 08 btst 8, %g2
200b870: 32 80 00 32 bne,a 200b938 <IMFS_eval_token+0x1b8>
200b874: f2 06 60 50 ld [ %i1 + 0x50 ], %i1
200b878: 80 8e 20 ff btst 0xff, %i0
200b87c: 32 80 00 30 bne,a 200b93c <IMFS_eval_token+0x1bc> <== ALWAYS TAKEN
200b880: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
entry = entry->info.hard_link.link_node;
200b884: 10 80 00 2d b 200b938 <IMFS_eval_token+0x1b8> <== NOT EXECUTED
200b888: f2 06 60 50 ld [ %i1 + 0x50 ], %i1 <== NOT EXECUTED
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200b88c: 80 a0 60 03 cmp %g1, 3
200b890: 12 80 00 11 bne 200b8d4 <IMFS_eval_token+0x154>
200b894: 80 a0 60 00 cmp %g1, 0
200b898: 80 88 a0 10 btst 0x10, %g2
200b89c: 12 80 00 04 bne 200b8ac <IMFS_eval_token+0x12c>
200b8a0: 80 8e 20 ff btst 0xff, %i0
200b8a4: 32 80 00 26 bne,a 200b93c <IMFS_eval_token+0x1bc>
200b8a8: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
const char *target = entry->info.sym_link.name;
200b8ac: f8 06 60 50 ld [ %i1 + 0x50 ], %i4
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b8b0: b0 10 20 01 mov 1, %i0
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
const char *target = entry->info.sym_link.name;
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
200b8b4: 40 00 12 1b call 2010120 <strlen>
200b8b8: 90 10 00 1c mov %i4, %o0
200b8bc: 92 10 00 1c mov %i4, %o1
200b8c0: 94 10 00 08 mov %o0, %o2
200b8c4: 7f ff e4 c5 call 2004bd8 <rtems_filesystem_eval_path_recursive>
200b8c8: 90 10 00 1d mov %i5, %o0
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)) {
200b8cc: 81 c7 e0 08 ret
200b8d0: 81 e8 00 00 restore
IMFS_jnode_types_t type
)
{
rtems_filesystem_global_location_t **fs_root_ptr = NULL;
if ( type == IMFS_DIRECTORY ) {
200b8d4: 32 80 00 1a bne,a 200b93c <IMFS_eval_token+0x1bc>
200b8d8: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
if ( node->info.directory.mt_fs != NULL ) {
200b8dc: c2 06 60 5c ld [ %i1 + 0x5c ], %g1
200b8e0: 80 a0 60 00 cmp %g1, 0
200b8e4: 02 80 00 15 be 200b938 <IMFS_eval_token+0x1b8>
200b8e8: 90 10 00 1d mov %i5, %o0
if ( !terminal ) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
access_ok = rtems_filesystem_eval_path_check_access(
200b8ec: d4 06 60 30 ld [ %i1 + 0x30 ], %o2
200b8f0: d6 16 60 3c lduh [ %i1 + 0x3c ], %o3
200b8f4: d8 16 60 3e lduh [ %i1 + 0x3e ], %o4
{
rtems_filesystem_global_location_t **fs_root_ptr = NULL;
if ( type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
fs_root_ptr = &node->info.directory.mt_fs->mt_fs_root;
200b8f8: b8 00 60 18 add %g1, 0x18, %i4
if ( !terminal ) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
access_ok = rtems_filesystem_eval_path_check_access(
200b8fc: 92 10 20 01 mov 1, %o1
200b900: 40 00 02 9e call 200c378 <rtems_filesystem_eval_path_check_access>
200b904: b0 10 20 01 mov 1, %i0
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
200b908: 80 8a 20 ff btst 0xff, %o0
200b90c: 02 bf ff f0 be 200b8cc <IMFS_eval_token+0x14c> <== NEVER TAKEN
200b910: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
200b914: 7f ff e4 9a call 2004b7c <rtems_filesystem_eval_path_restart>
200b918: 92 10 00 1c mov %i4, %o1
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
200b91c: 81 c7 e0 08 ret
200b920: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200b924: 22 bf ff ac be,a 200b7d4 <IMFS_eval_token+0x54>
200b928: c2 4e 80 00 ldsb [ %i2 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b92c: f2 07 20 50 ld [ %i4 + 0x50 ], %i1
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 );
200b930: 10 bf ff be b 200b828 <IMFS_eval_token+0xa8>
200b934: b0 07 20 54 add %i4, 0x54, %i0
} else {
rtems_filesystem_global_location_t **fs_root_ptr =
IMFS_is_mount_point( entry, type );
if ( fs_root_ptr == NULL ) {
--dir->reference_count;
200b938: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b93c: b0 0e 20 ff and %i0, 0xff, %i0
} else {
rtems_filesystem_global_location_t **fs_root_ptr =
IMFS_is_mount_point( entry, type );
if ( fs_root_ptr == NULL ) {
--dir->reference_count;
200b940: 82 00 7f ff add %g1, -1, %g1
200b944: c2 37 20 34 sth %g1, [ %i4 + 0x34 ]
++entry->reference_count;
200b948: c2 16 60 34 lduh [ %i1 + 0x34 ], %g1
200b94c: 82 00 60 01 inc %g1
200b950: c2 36 60 34 sth %g1, [ %i1 + 0x34 ]
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;
200b954: c2 06 60 4c ld [ %i1 + 0x4c ], %g1
currentloc->node_access = entry;
200b958: f2 27 60 20 st %i1, [ %i5 + 0x20 ]
200b95c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200b960: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
200b964: 81 c7 e0 08 ret
200b968: 81 e8 00 00 restore
02003850 <IMFS_fifo_lseek>:
static off_t IMFS_fifo_lseek(
rtems_libio_t *iop,
off_t offset,
int whence
)
{
2003850: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2003854: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2003858: 92 10 00 19 mov %i1, %o1
200385c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003860: 98 10 00 18 mov %i0, %o4
2003864: 94 10 00 1a mov %i2, %o2
2003868: 40 00 2a a4 call 200e2f8 <pipe_lseek>
200386c: 96 10 00 1b mov %i3, %o3
2003870: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
2003874: 80 a6 20 00 cmp %i0, 0
2003878: 16 80 00 08 bge 2003898 <IMFS_fifo_lseek+0x48> <== NEVER TAKEN
200387c: b2 10 00 08 mov %o0, %i1
2003880: 40 00 32 df call 20103fc <__errno>
2003884: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2003888: 82 20 00 19 neg %i1, %g1
200388c: c2 22 00 00 st %g1, [ %o0 ]
2003890: b0 16 23 ff or %i0, 0x3ff, %i0
2003894: b2 10 00 18 mov %i0, %i1
}
2003898: 81 c7 e0 08 ret
200389c: 81 e8 00 00 restore
020038a0 <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20038a0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
20038a4: fa 06 20 24 ld [ %i0 + 0x24 ], %i5
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20038a8: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
20038ac: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
20038b0: 92 10 00 19 mov %i1, %o1
20038b4: 40 00 2a 0a call 200e0dc <pipe_write>
20038b8: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20038bc: b0 92 20 00 orcc %o0, 0, %i0
20038c0: 04 80 00 09 ble 20038e4 <IMFS_fifo_write+0x44>
20038c4: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
20038c8: 40 00 04 19 call 200492c <gettimeofday>
20038cc: 92 10 20 00 clr %o1
20038d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20038d4: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
20038d8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
20038dc: 81 c7 e0 08 ret
20038e0: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
20038e4: 80 a6 20 00 cmp %i0, 0
20038e8: 02 80 00 06 be 2003900 <IMFS_fifo_write+0x60> <== NEVER TAKEN
20038ec: 01 00 00 00 nop
20038f0: 40 00 32 c3 call 20103fc <__errno>
20038f4: b0 20 00 18 neg %i0
20038f8: f0 22 00 00 st %i0, [ %o0 ]
20038fc: b0 10 3f ff mov -1, %i0
}
2003900: 81 c7 e0 08 ret
2003904: 81 e8 00 00 restore
0200b9bc <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
)
{
200b9bc: 9d e3 bf 80 save %sp, -128, %sp
/*
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
loc = temp_mt_entry->mt_fs_root->location;
200b9c0: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
200b9c4: ba 07 bf e4 add %fp, -28, %i5
200b9c8: 92 10 00 1c mov %i4, %o1
200b9cc: 90 10 00 1d mov %i5, %o0
200b9d0: 40 00 0e 98 call 200f430 <memcpy>
200b9d4: 94 10 20 1c mov 0x1c, %o2
jnode = (IMFS_jnode_t *)loc.node_access;
200b9d8: f6 07 bf ec ld [ %fp + -20 ], %i3
200b9dc: c0 27 20 08 clr [ %i4 + 8 ]
200b9e0: c2 06 e0 4c ld [ %i3 + 0x4c ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200b9e4: f8 06 e0 08 ld [ %i3 + 8 ], %i4
200b9e8: c4 00 60 04 ld [ %g1 + 4 ], %g2
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200b9ec: c2 00 40 00 ld [ %g1 ], %g1
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
200b9f0: f6 27 bf ec st %i3, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200b9f4: 80 a0 60 00 cmp %g1, 0
200b9f8: 12 80 00 07 bne 200ba14 <IMFS_fsunmount+0x58>
200b9fc: c4 27 bf f4 st %g2, [ %fp + -12 ]
200ba00: c4 06 e0 50 ld [ %i3 + 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 );
200ba04: 82 06 e0 54 add %i3, 0x54, %g1
200ba08: 80 a0 80 01 cmp %g2, %g1
200ba0c: 12 80 00 0e bne 200ba44 <IMFS_fsunmount+0x88>
200ba10: 80 a6 e0 00 cmp %i3, 0
result = IMFS_rmnod( NULL, &loc );
200ba14: 90 10 20 00 clr %o0
200ba18: 7f ff dd ec call 20031c8 <IMFS_rmnod>
200ba1c: 92 10 00 1d mov %i5, %o1
if ( result != 0 )
200ba20: 80 a2 20 00 cmp %o0, 0
200ba24: 22 80 00 05 be,a 200ba38 <IMFS_fsunmount+0x7c> <== ALWAYS TAKEN
200ba28: 90 10 00 1b mov %i3, %o0
rtems_fatal_error_occurred( 0xdeadbeef );
200ba2c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
200ba30: 7f ff f1 54 call 2007f80 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ba34: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
IMFS_node_destroy( jnode );
200ba38: 7f ff dd 0d call 2002e6c <IMFS_node_destroy>
200ba3c: b6 10 00 1c mov %i4, %i3
jnode = next;
}
if ( jnode != NULL ) {
200ba40: 80 a6 e0 00 cmp %i3, 0
200ba44: 02 80 00 0e be 200ba7c <IMFS_fsunmount+0xc0>
200ba48: 01 00 00 00 nop
return node->control->imfs_type;
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
200ba4c: c2 06 e0 4c ld [ %i3 + 0x4c ], %g1
if ( IMFS_is_directory( jnode ) ) {
200ba50: c2 00 40 00 ld [ %g1 ], %g1
200ba54: 80 a0 60 00 cmp %g1, 0
200ba58: 32 bf ff e3 bne,a 200b9e4 <IMFS_fsunmount+0x28> <== NEVER TAKEN
200ba5c: c2 06 e0 4c ld [ %i3 + 0x4c ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ba60: c2 06 e0 50 ld [ %i3 + 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 );
200ba64: 84 06 e0 54 add %i3, 0x54, %g2
if ( jnode_has_children( jnode ) )
200ba68: 80 a0 40 02 cmp %g1, %g2
200ba6c: 02 bf ff dd be 200b9e0 <IMFS_fsunmount+0x24>
200ba70: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200ba74: 12 bf ff db bne 200b9e0 <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
200ba78: b6 10 00 01 mov %g1, %i3
200ba7c: 81 c7 e0 08 ret
200ba80: 81 e8 00 00 restore
02002d5c <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]
)
{
2002d5c: 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 ) );
2002d60: 90 10 20 01 mov 1, %o0
2002d64: 40 00 01 bd call 2003458 <calloc>
2002d68: 92 10 20 24 mov 0x24, %o1
if ( fs_info != NULL ) {
2002d6c: ba 92 20 00 orcc %o0, 0, %i5
2002d70: 02 80 00 26 be 2002e08 <IMFS_initialize_support+0xac>
2002d74: 03 00 80 70 sethi %hi(0x201c000), %g1
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002d78: c4 00 61 c4 ld [ %g1 + 0x1c4 ], %g2 ! 201c1c4 <imfs_instance.6401>
memcpy(
2002d7c: 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++;
2002d80: c4 27 40 00 st %g2, [ %i5 ]
2002d84: 84 00 a0 01 inc %g2
memcpy(
2002d88: 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++;
2002d8c: c4 20 61 c4 st %g2, [ %g1 + 0x1c4 ]
memcpy(
2002d90: 40 00 31 a8 call 200f430 <memcpy>
2002d94: 90 07 60 08 add %i5, 8, %o0
fs_info->node_controls,
node_controls,
sizeof( fs_info->node_controls )
);
root_node = IMFS_allocate_node(
2002d98: d2 07 60 08 ld [ %i5 + 8 ], %o1
2002d9c: 90 10 00 1d mov %i5, %o0
2002da0: 15 00 80 67 sethi %hi(0x2019c00), %o2
2002da4: 96 10 20 00 clr %o3
2002da8: 94 12 a3 20 or %o2, 0x320, %o2
2002dac: 19 00 00 10 sethi %hi(0x4000), %o4
2002db0: 9a 10 20 00 clr %o5
2002db4: 40 00 22 27 call 200b650 <IMFS_allocate_node>
2002db8: 98 13 21 ed or %o4, 0x1ed, %o4
"",
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
2002dbc: b8 92 20 00 orcc %o0, 0, %i4
2002dc0: 02 80 00 12 be 2002e08 <IMFS_initialize_support+0xac> <== NEVER TAKEN
2002dc4: 90 06 20 28 add %i0, 0x28, %o0
mt_entry->fs_info = fs_info;
2002dc8: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002dcc: 13 00 80 6a sethi %hi(0x201a800), %o1
2002dd0: 94 10 20 30 mov 0x30, %o2
2002dd4: 40 00 31 97 call 200f430 <memcpy>
2002dd8: 92 12 60 04 or %o1, 4, %o1
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;
2002ddc: c4 07 20 4c ld [ %i4 + 0x4c ], %g2
mt_entry->mt_fs_root->location.node_access = root_node;
2002de0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2002de4: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2002de8: f8 20 60 08 st %i4, [ %g1 + 8 ]
2002dec: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
mt_entry->mt_fs_root->location.ops = op_table;
2002df0: f2 20 60 14 st %i1, [ %g1 + 0x14 ]
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002df4: 86 10 20 06 mov 6, %g3
2002df8: 03 00 80 6e sethi %hi(0x201b800), %g1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002dfc: 84 10 20 10 mov 0x10, %g2
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002e00: 10 80 00 08 b 2002e20 <IMFS_initialize_support+0xc4>
2002e04: c2 00 62 78 ld [ %g1 + 0x278 ], %g1
} else {
errno = ENOMEM;
rv = -1;
}
} else {
errno = ENOMEM;
2002e08: 40 00 2f 2e call 200eac0 <__errno>
2002e0c: b0 10 3f ff mov -1, %i0
2002e10: 82 10 20 0c mov 0xc, %g1
2002e14: c2 22 00 00 st %g1, [ %o0 ]
2002e18: 81 c7 e0 08 ret
2002e1c: 81 e8 00 00 restore
/*
* 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) {
2002e20: 80 a0 80 01 cmp %g2, %g1
2002e24: 22 80 00 09 be,a 2002e48 <IMFS_initialize_support+0xec>
2002e28: 05 00 80 70 sethi %hi(0x201c000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002e2c: 34 80 00 06 bg,a 2002e44 <IMFS_initialize_support+0xe8>
2002e30: 82 10 20 80 mov 0x80, %g1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002e34: 86 80 ff ff addcc %g3, -1, %g3
2002e38: 12 bf ff fa bne 2002e20 <IMFS_initialize_support+0xc4> <== ALWAYS TAKEN
2002e3c: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
2002e40: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002e44: 05 00 80 70 sethi %hi(0x201c000), %g2
2002e48: c2 20 a1 c0 st %g1, [ %g2 + 0x1c0 ] ! 201c1c0 <imfs_memfile_bytes_per_block>
IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
);
}
return rv;
}
2002e4c: 81 c7 e0 08 ret
2002e50: 91 e8 20 00 restore %g0, 0, %o0
020047e8 <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
20047e8: 9d e3 bf 40 save %sp, -192, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
20047ec: 03 00 80 7f sethi %hi(0x201fc00), %g1
20047f0: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 201fe1c <rtems_current_user_env>
switch (mode & S_IFMT) {
20047f4: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
20047f8: c2 00 60 08 ld [ %g1 + 8 ], %g1
20047fc: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
2004800: 03 00 00 3c sethi %hi(0xf000), %g1
2004804: 82 0e 40 01 and %i1, %g1, %g1
2004808: 80 a0 40 02 cmp %g1, %g2
200480c: 02 80 00 13 be 2004858 <IMFS_make_generic_node+0x70>
2004810: 92 10 00 18 mov %i0, %o1
2004814: 80 a0 40 02 cmp %g1, %g2
2004818: 38 80 00 04 bgu,a 2004828 <IMFS_make_generic_node+0x40> <== ALWAYS TAKEN
200481c: 05 00 00 18 sethi %hi(0x6000), %g2
2004820: 10 80 00 05 b 2004834 <IMFS_make_generic_node+0x4c> <== NOT EXECUTED
2004824: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
2004828: 80 a0 40 02 cmp %g1, %g2
200482c: 02 80 00 0b be 2004858 <IMFS_make_generic_node+0x70>
2004830: 05 00 00 20 sethi %hi(0x8000), %g2
2004834: 80 a0 40 02 cmp %g1, %g2
2004838: 22 80 00 09 be,a 200485c <IMFS_make_generic_node+0x74> <== NEVER TAKEN
200483c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
case S_IFCHR:
case S_IFIFO:
case S_IFREG:
break;
default:
errno = EINVAL;
2004840: 40 00 39 b1 call 2012f04 <__errno>
2004844: b0 10 3f ff mov -1, %i0
2004848: 82 10 20 16 mov 0x16, %g1
200484c: c2 22 00 00 st %g1, [ %o0 ]
2004850: 81 c7 e0 08 ret
2004854: 81 e8 00 00 restore
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
2004858: c2 06 80 00 ld [ %i2 ], %g1
200485c: 80 a0 60 07 cmp %g1, 7
2004860: 12 80 00 28 bne 2004900 <IMFS_make_generic_node+0x118>
2004864: 94 10 20 78 mov 0x78, %o2
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 =
2004868: 40 00 08 d5 call 2006bbc <rtems_filesystem_eval_path_start>
200486c: 90 07 bf a4 add %fp, -92, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
2004870: 7f ff ff cc call 20047a0 <IMFS_is_imfs_instance>
2004874: ba 10 00 08 mov %o0, %i5
2004878: 80 8a 20 ff btst 0xff, %o0
200487c: 02 80 00 1a be 20048e4 <IMFS_make_generic_node+0xfc>
2004880: 90 07 bf a4 add %fp, -92, %o0
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
new_node = IMFS_create_node_with_control(
2004884: d4 07 bf ac ld [ %fp + -84 ], %o2
2004888: d6 07 bf b0 ld [ %fp + -80 ], %o3
if ( IMFS_is_imfs_instance( currentloc ) ) {
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
200488c: f6 27 bf e0 st %i3, [ %fp + -32 ]
new_node = IMFS_create_node_with_control(
2004890: 90 10 00 1d mov %i5, %o0
2004894: 92 10 00 1a mov %i2, %o1
2004898: 98 10 00 19 mov %i1, %o4
200489c: 9a 07 bf e0 add %fp, -32, %o5
20048a0: 40 00 2c 8d call 200fad4 <IMFS_create_node_with_control>
20048a4: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
20048a8: 80 a2 20 00 cmp %o0, 0
20048ac: 02 80 00 11 be 20048f0 <IMFS_make_generic_node+0x108>
20048b0: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
20048b4: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
20048b8: 40 00 02 97 call 2005314 <gettimeofday>
20048bc: 90 07 bf f8 add %fp, -8, %o0
20048c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime( parent );
20048c4: 90 07 bf f8 add %fp, -8, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
20048c8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
20048cc: 40 00 02 92 call 2005314 <gettimeofday>
20048d0: 92 10 20 00 clr %o1
20048d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20048d8: b0 10 20 00 clr %i0
20048dc: 10 80 00 05 b 20048f0 <IMFS_make_generic_node+0x108>
20048e0: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
20048e4: 92 10 20 86 mov 0x86, %o1
20048e8: 40 00 08 02 call 20068f0 <rtems_filesystem_eval_path_error>
20048ec: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
20048f0: 40 00 08 b9 call 2006bd4 <rtems_filesystem_eval_path_cleanup>
20048f4: 90 07 bf a4 add %fp, -92, %o0
20048f8: 81 c7 e0 08 ret
20048fc: 81 e8 00 00 restore
} else {
errno = EINVAL;
2004900: 40 00 39 81 call 2012f04 <__errno>
2004904: b0 10 3f ff mov -1, %i0
2004908: 82 10 20 16 mov 0x16, %g1
200490c: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
}
return rv;
}
2004910: 81 c7 e0 08 ret
2004914: 81 e8 00 00 restore
0200dcc0 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200dcc0: 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 )
200dcc4: 03 00 80 70 sethi %hi(0x201c000), %g1
200dcc8: fa 00 61 c0 ld [ %g1 + 0x1c0 ], %i5 ! 201c1c0 <imfs_memfile_bytes_per_block>
200dccc: b9 37 60 02 srl %i5, 2, %i4
200dcd0: 92 10 00 1c mov %i4, %o1
200dcd4: 40 00 27 29 call 2017978 <.umul>
200dcd8: 90 07 20 01 add %i4, 1, %o0
200dcdc: 92 10 00 1c mov %i4, %o1
200dce0: 40 00 27 26 call 2017978 <.umul>
200dce4: 90 02 20 01 inc %o0
200dce8: 92 10 00 1d mov %i5, %o1
200dcec: 40 00 27 23 call 2017978 <.umul>
200dcf0: 90 02 3f ff add %o0, -1, %o0
200dcf4: 82 10 20 00 clr %g1
200dcf8: 80 a0 40 19 cmp %g1, %i1
200dcfc: 34 80 00 0b bg,a 200dd28 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
200dd00: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 <== NOT EXECUTED
200dd04: 80 a0 40 19 cmp %g1, %i1
200dd08: 12 80 00 04 bne 200dd18 <IMFS_memfile_extend+0x58>
200dd0c: 80 a2 00 1a cmp %o0, %i2
200dd10: 38 80 00 06 bgu,a 200dd28 <IMFS_memfile_extend+0x68>
200dd14: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
rtems_set_errno_and_return_minus_one( EINVAL );
200dd18: 40 00 03 6a call 200eac0 <__errno>
200dd1c: 01 00 00 00 nop
200dd20: 10 80 00 29 b 200ddc4 <IMFS_memfile_extend+0x104>
200dd24: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200dd28: 80 a6 40 1c cmp %i1, %i4
200dd2c: 14 80 00 07 bg 200dd48 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
200dd30: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
200dd34: 80 a6 40 1c cmp %i1, %i4
200dd38: 12 80 00 37 bne 200de14 <IMFS_memfile_extend+0x154> <== NEVER TAKEN
200dd3c: 80 a6 80 10 cmp %i2, %l0
200dd40: 08 80 00 35 bleu 200de14 <IMFS_memfile_extend+0x154>
200dd44: 01 00 00 00 nop
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd48: b7 3f 60 1f sra %i5, 0x1f, %i3
200dd4c: 96 10 00 1d mov %i5, %o3
200dd50: 94 10 00 1b mov %i3, %o2
200dd54: 90 10 00 19 mov %i1, %o0
200dd58: 40 00 28 9a call 2017fc0 <__divdi3>
200dd5c: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd60: 90 10 00 1c mov %i4, %o0
200dd64: 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;
200dd68: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd6c: 94 10 00 1b mov %i3, %o2
200dd70: 40 00 28 94 call 2017fc0 <__divdi3>
200dd74: 92 10 00 10 mov %l0, %o1
200dd78: b8 10 00 09 mov %o1, %i4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200dd7c: 10 80 00 15 b 200ddd0 <IMFS_memfile_extend+0x110>
200dd80: ba 10 00 09 mov %o1, %i5
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200dd84: 7f ff ff 49 call 200daa8 <IMFS_memfile_addblock>
200dd88: 92 10 00 1d mov %i5, %o1
200dd8c: 80 a2 20 00 cmp %o0, 0
200dd90: 22 80 00 10 be,a 200ddd0 <IMFS_memfile_extend+0x110>
200dd94: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200dd98: 10 80 00 06 b 200ddb0 <IMFS_memfile_extend+0xf0>
200dd9c: 80 a7 40 1c cmp %i5, %i4
IMFS_memfile_remove_block( the_jnode, block );
200dda0: 90 10 00 18 mov %i0, %o0
200dda4: 7f ff ff bb call 200dc90 <IMFS_memfile_remove_block>
200dda8: ba 07 7f ff add %i5, -1, %i5
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
200ddac: 80 a7 40 1c cmp %i5, %i4
200ddb0: 1a bf ff fc bcc 200dda0 <IMFS_memfile_extend+0xe0>
200ddb4: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200ddb8: 40 00 03 42 call 200eac0 <__errno>
200ddbc: 01 00 00 00 nop
200ddc0: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
200ddc4: c2 22 00 00 st %g1, [ %o0 ]
200ddc8: 81 c7 e0 08 ret
200ddcc: 91 e8 3f ff restore %g0, -1, %o0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200ddd0: 80 a7 40 11 cmp %i5, %l1
200ddd4: 08 bf ff ec bleu 200dd84 <IMFS_memfile_extend+0xc4>
200ddd8: 90 10 00 18 mov %i0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200dddc: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
200dde0: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
IMFS_update_ctime(the_jnode);
200dde4: 92 10 20 00 clr %o1
200dde8: 7f ff d6 74 call 20037b8 <gettimeofday>
200ddec: 90 07 bf f8 add %fp, -8, %o0
200ddf0: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200ddf4: 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);
200ddf8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
IMFS_update_mtime(the_jnode);
200ddfc: 7f ff d6 6f call 20037b8 <gettimeofday>
200de00: 92 10 20 00 clr %o1
200de04: c2 07 bf f8 ld [ %fp + -8 ], %g1
200de08: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
return 0;
200de0c: 81 c7 e0 08 ret
200de10: 91 e8 20 00 restore %g0, 0, %o0
}
200de14: 81 c7 e0 08 ret
200de18: 91 e8 20 00 restore %g0, 0, %o0
0200d618 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d618: 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 ) {
200d61c: 03 00 80 70 sethi %hi(0x201c000), %g1
200d620: f8 00 61 c0 ld [ %g1 + 0x1c0 ], %i4 ! 201c1c0 <imfs_memfile_bytes_per_block>
200d624: b9 37 20 02 srl %i4, 2, %i4
200d628: 82 07 3f ff add %i4, -1, %g1
200d62c: 80 a6 40 01 cmp %i1, %g1
200d630: 18 80 00 18 bgu 200d690 <IMFS_memfile_get_block_pointer+0x78>
200d634: ba 10 00 18 mov %i0, %i5
p = info->indirect;
if ( malloc_it ) {
200d638: 80 a6 a0 00 cmp %i2, 0
200d63c: 02 80 00 0f be 200d678 <IMFS_memfile_get_block_pointer+0x60>
200d640: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200d644: 80 a0 60 00 cmp %g1, 0
200d648: 32 80 00 09 bne,a 200d66c <IMFS_memfile_get_block_pointer+0x54>
200d64c: f0 07 60 58 ld [ %i5 + 0x58 ], %i0
p = memfile_alloc_block();
200d650: 7f ff ff e5 call 200d5e4 <memfile_alloc_block>
200d654: b0 10 20 00 clr %i0
if ( !p )
200d658: 80 a2 20 00 cmp %o0, 0
200d65c: 02 80 00 8a be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d660: 01 00 00 00 nop
return 0;
info->indirect = p;
200d664: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
}
return &info->indirect[ my_block ];
200d668: f0 07 60 58 ld [ %i5 + 0x58 ], %i0
200d66c: b3 2e 60 02 sll %i1, 2, %i1
200d670: 81 c7 e0 08 ret
200d674: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
200d678: 80 a0 60 00 cmp %g1, 0
200d67c: 02 80 00 82 be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d680: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d684: b3 2e 60 02 sll %i1, 2, %i1
200d688: 81 c7 e0 08 ret
200d68c: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d690: 90 07 20 01 add %i4, 1, %o0
200d694: 40 00 28 b9 call 2017978 <.umul>
200d698: 92 10 00 1c mov %i4, %o1
200d69c: 82 02 3f ff add %o0, -1, %g1
200d6a0: 80 a6 40 01 cmp %i1, %g1
200d6a4: 18 80 00 2f bgu 200d760 <IMFS_memfile_get_block_pointer+0x148>
200d6a8: b6 10 00 08 mov %o0, %i3
my_block -= FIRST_DOUBLY_INDIRECT;
200d6ac: b2 26 40 1c sub %i1, %i4, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d6b0: 92 10 00 1c mov %i4, %o1
200d6b4: 40 00 29 97 call 2017d10 <.urem>
200d6b8: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d6bc: 92 10 00 1c mov %i4, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d6c0: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d6c4: 40 00 28 e7 call 2017a60 <.udiv>
200d6c8: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
200d6cc: 80 a6 a0 00 cmp %i2, 0
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d6d0: b8 10 00 08 mov %o0, %i4
p = info->doubly_indirect;
if ( malloc_it ) {
200d6d4: 02 80 00 18 be 200d734 <IMFS_memfile_get_block_pointer+0x11c>
200d6d8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
200d6dc: 80 a2 20 00 cmp %o0, 0
200d6e0: 32 80 00 08 bne,a 200d700 <IMFS_memfile_get_block_pointer+0xe8>
200d6e4: b9 2f 20 02 sll %i4, 2, %i4
p = memfile_alloc_block();
200d6e8: 7f ff ff bf call 200d5e4 <memfile_alloc_block>
200d6ec: b0 10 20 00 clr %i0
if ( !p )
200d6f0: 80 a2 20 00 cmp %o0, 0
200d6f4: 02 80 00 64 be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d6f8: b9 2f 20 02 sll %i4, 2, %i4
return 0;
info->doubly_indirect = p;
200d6fc: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
200d700: ba 02 00 1c add %o0, %i4, %i5
200d704: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p1 ) {
200d708: 80 a2 20 00 cmp %o0, 0
200d70c: 12 80 00 4f bne 200d848 <IMFS_memfile_get_block_pointer+0x230>
200d710: b1 2e e0 02 sll %i3, 2, %i0
p1 = memfile_alloc_block();
200d714: 7f ff ff b4 call 200d5e4 <memfile_alloc_block>
200d718: b0 10 20 00 clr %i0
if ( !p1 )
200d71c: 80 a2 20 00 cmp %o0, 0
200d720: 02 80 00 59 be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d724: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d728: d0 27 40 00 st %o0, [ %i5 ]
}
return (block_p *)&p1[ singly ];
200d72c: 10 80 00 47 b 200d848 <IMFS_memfile_get_block_pointer+0x230>
200d730: b1 2e e0 02 sll %i3, 2, %i0
}
if ( !p )
200d734: 80 a2 20 00 cmp %o0, 0
200d738: 02 80 00 53 be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d73c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d740: b9 2f 20 02 sll %i4, 2, %i4
200d744: c2 02 00 1c ld [ %o0 + %i4 ], %g1
if ( !p )
200d748: 80 a0 60 00 cmp %g1, 0
200d74c: 02 80 00 4e be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d750: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200d754: b1 2e e0 02 sll %i3, 2, %i0
200d758: 81 c7 e0 08 ret
200d75c: 91 e8 40 18 restore %g1, %i0, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d760: 90 02 20 01 inc %o0
200d764: 40 00 28 85 call 2017978 <.umul>
200d768: 92 10 00 1c mov %i4, %o1
200d76c: 90 02 3f ff add %o0, -1, %o0
200d770: 80 a6 40 08 cmp %i1, %o0
200d774: 18 80 00 44 bgu 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d778: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d77c: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d780: 92 10 00 1c mov %i4, %o1
200d784: 40 00 29 63 call 2017d10 <.urem>
200d788: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d78c: 92 10 00 1c mov %i4, %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;
200d790: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d794: 40 00 28 b3 call 2017a60 <.udiv>
200d798: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d79c: 92 10 00 1c mov %i4, %o1
200d7a0: 40 00 28 b0 call 2017a60 <.udiv>
200d7a4: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d7a8: 92 10 00 1c mov %i4, %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;
200d7ac: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d7b0: 40 00 29 58 call 2017d10 <.urem>
200d7b4: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200d7b8: 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;
200d7bc: b8 10 00 08 mov %o0, %i4
p = info->triply_indirect;
if ( malloc_it ) {
200d7c0: 02 80 00 24 be 200d850 <IMFS_memfile_get_block_pointer+0x238>
200d7c4: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
if ( !p ) {
200d7c8: 80 a2 20 00 cmp %o0, 0
200d7cc: 12 80 00 08 bne 200d7ec <IMFS_memfile_get_block_pointer+0x1d4>
200d7d0: b7 2e e0 02 sll %i3, 2, %i3
p = memfile_alloc_block();
200d7d4: 7f ff ff 84 call 200d5e4 <memfile_alloc_block>
200d7d8: 01 00 00 00 nop
if ( !p )
200d7dc: 80 a2 20 00 cmp %o0, 0
200d7e0: 02 80 00 29 be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d7e4: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d7e8: d0 27 60 60 st %o0, [ %i5 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
200d7ec: ba 02 00 1b add %o0, %i3, %i5
200d7f0: d0 02 00 1b ld [ %o0 + %i3 ], %o0
if ( !p1 ) {
200d7f4: 80 a2 20 00 cmp %o0, 0
200d7f8: 32 80 00 08 bne,a 200d818 <IMFS_memfile_get_block_pointer+0x200>
200d7fc: b9 2f 20 02 sll %i4, 2, %i4
p1 = memfile_alloc_block();
200d800: 7f ff ff 79 call 200d5e4 <memfile_alloc_block>
200d804: b0 10 20 00 clr %i0
if ( !p1 )
200d808: 80 a2 20 00 cmp %o0, 0
200d80c: 02 80 00 1e be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d810: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p[ triply ] = (block_p) p1;
200d814: d0 27 40 00 st %o0, [ %i5 ]
}
p2 = (block_p *)p1[ doubly ];
200d818: ba 02 00 1c add %o0, %i4, %i5
200d81c: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p2 ) {
200d820: 80 a2 20 00 cmp %o0, 0
200d824: 12 80 00 09 bne 200d848 <IMFS_memfile_get_block_pointer+0x230>
200d828: b1 2c 20 02 sll %l0, 2, %i0
p2 = memfile_alloc_block();
200d82c: 7f ff ff 6e call 200d5e4 <memfile_alloc_block>
200d830: b0 10 20 00 clr %i0
if ( !p2 )
200d834: 80 a2 20 00 cmp %o0, 0
200d838: 02 80 00 13 be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d83c: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d840: d0 27 40 00 st %o0, [ %i5 ]
}
return (block_p *)&p2[ singly ];
200d844: b1 2c 20 02 sll %l0, 2, %i0
200d848: 81 c7 e0 08 ret
200d84c: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
200d850: 80 a2 20 00 cmp %o0, 0
200d854: 02 80 00 0c be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d858: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
200d85c: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
200d860: 80 a0 60 00 cmp %g1, 0
200d864: 02 80 00 08 be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d868: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p2 = (block_p *)p1[ doubly ];
200d86c: c2 00 40 1c ld [ %g1 + %i4 ], %g1
if ( !p2 )
200d870: 80 a0 60 00 cmp %g1, 0
200d874: 02 80 00 04 be 200d884 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d878: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200d87c: b1 2c 20 02 sll %l0, 2, %i0
200d880: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d884: 81 c7 e0 08 ret
200d888: 81 e8 00 00 restore
0200d88c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d88c: 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;
200d890: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200d894: ba 10 00 18 mov %i0, %i5
* 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 ) {
200d898: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d89c: a0 10 00 19 mov %i1, %l0
* 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 ) {
200d8a0: 80 a0 60 05 cmp %g1, 5
200d8a4: 12 80 00 1c bne 200d914 <IMFS_memfile_read+0x88>
200d8a8: a2 10 00 1a mov %i2, %l1
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200d8ac: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200d8b0: 82 10 20 00 clr %g1
200d8b4: 86 a3 40 1a subcc %o5, %i2, %g3
200d8b8: 84 63 00 19 subx %o4, %i1, %g2
200d8bc: 80 a0 40 02 cmp %g1, %g2
200d8c0: 14 80 00 07 bg 200d8dc <IMFS_memfile_read+0x50> <== NEVER TAKEN
200d8c4: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
200d8c8: 80 a0 40 02 cmp %g1, %g2
200d8cc: 12 80 00 06 bne 200d8e4 <IMFS_memfile_read+0x58> <== NEVER TAKEN
200d8d0: 80 a7 00 03 cmp %i4, %g3
200d8d4: 28 80 00 05 bleu,a 200d8e8 <IMFS_memfile_read+0x5c> <== NEVER TAKEN
200d8d8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
200d8dc: 10 80 00 03 b 200d8e8 <IMFS_memfile_read+0x5c>
200d8e0: b0 23 40 11 sub %o5, %l1, %i0
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
200d8e4: 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);
200d8e8: 92 02 40 11 add %o1, %l1, %o1
200d8ec: 94 10 00 18 mov %i0, %o2
200d8f0: 40 00 06 d0 call 200f430 <memcpy>
200d8f4: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200d8f8: 90 07 bf f8 add %fp, -8, %o0
200d8fc: 7f ff d7 af call 20037b8 <gettimeofday>
200d900: 92 10 20 00 clr %o1
200d904: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d908: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200d90c: 81 c7 e0 08 ret
200d910: 81 e8 00 00 restore
/*
* 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 )
200d914: c6 06 20 50 ld [ %i0 + 0x50 ], %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;
200d918: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d91c: 88 10 20 00 clr %g4
200d920: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200d924: 80 a1 00 03 cmp %g4, %g3
200d928: 14 80 00 08 bg 200d948 <IMFS_memfile_read+0xbc> <== NEVER TAKEN
200d92c: b4 07 00 1a add %i4, %i2, %i2
200d930: 80 a1 00 03 cmp %g4, %g3
200d934: 32 80 00 07 bne,a 200d950 <IMFS_memfile_read+0xc4> <== NEVER TAKEN
200d938: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
200d93c: 80 a6 80 02 cmp %i2, %g2
200d940: 28 80 00 04 bleu,a 200d950 <IMFS_memfile_read+0xc4>
200d944: 03 00 80 70 sethi %hi(0x201c000), %g1
my_length = the_jnode->info.file.size - start;
200d948: b8 20 80 01 sub %g2, %g1, %i4
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d94c: 03 00 80 70 sethi %hi(0x201c000), %g1
200d950: f4 00 61 c0 ld [ %g1 + 0x1c0 ], %i2 ! 201c1c0 <imfs_memfile_bytes_per_block>
200d954: 90 10 00 10 mov %l0, %o0
200d958: b1 3e a0 1f sra %i2, 0x1f, %i0
200d95c: 92 10 00 11 mov %l1, %o1
200d960: 94 10 00 18 mov %i0, %o2
200d964: 40 00 2a 7d call 2018358 <__moddi3>
200d968: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d96c: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d970: b2 10 00 09 mov %o1, %i1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d974: 94 10 00 18 mov %i0, %o2
200d978: 92 10 00 11 mov %l1, %o1
200d97c: 40 00 29 91 call 2017fc0 <__divdi3>
200d980: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200d984: a2 10 00 1b mov %i3, %l1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d988: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200d98c: 80 a6 60 00 cmp %i1, 0
200d990: 02 80 00 14 be 200d9e0 <IMFS_memfile_read+0x154>
200d994: b0 10 20 00 clr %i0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d998: 90 10 00 1d mov %i5, %o0
200d99c: 7f ff ff 1f call 200d618 <IMFS_memfile_get_block_pointer>
200d9a0: 94 10 20 00 clr %o2
if ( !block_ptr )
200d9a4: 80 a2 20 00 cmp %o0, 0
200d9a8: 02 bf ff d9 be 200d90c <IMFS_memfile_read+0x80> <== NEVER TAKEN
200d9ac: b4 26 80 19 sub %i2, %i1, %i2
* 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 ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200d9b0: 80 a7 00 1a cmp %i4, %i2
200d9b4: 08 80 00 03 bleu 200d9c0 <IMFS_memfile_read+0x134>
200d9b8: b0 10 00 1c mov %i4, %i0
200d9bc: b0 10 00 1a mov %i2, %i0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200d9c0: d2 02 00 00 ld [ %o0 ], %o1
200d9c4: 94 10 00 18 mov %i0, %o2
200d9c8: 90 10 00 1b mov %i3, %o0
200d9cc: 92 02 40 19 add %o1, %i1, %o1
200d9d0: 40 00 06 98 call 200f430 <memcpy>
200d9d4: a2 06 c0 18 add %i3, %i0, %l1
dest += to_copy;
block++;
200d9d8: a0 04 20 01 inc %l0
my_length -= to_copy;
200d9dc: b8 27 00 18 sub %i4, %i0, %i4
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9e0: 35 00 80 70 sethi %hi(0x201c000), %i2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d9e4: 10 80 00 0f b 200da20 <IMFS_memfile_read+0x194>
200d9e8: f6 06 a1 c0 ld [ %i2 + 0x1c0 ], %i3 ! 201c1c0 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d9ec: 92 10 00 10 mov %l0, %o1
200d9f0: 7f ff ff 0a call 200d618 <IMFS_memfile_get_block_pointer>
200d9f4: 94 10 20 00 clr %o2
if ( !block_ptr )
200d9f8: 82 92 20 00 orcc %o0, 0, %g1
200d9fc: 02 bf ff c4 be 200d90c <IMFS_memfile_read+0x80> <== NEVER TAKEN
200da00: 90 10 00 11 mov %l1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200da04: d2 00 40 00 ld [ %g1 ], %o1
200da08: 94 10 00 1b mov %i3, %o2
200da0c: 40 00 06 89 call 200f430 <memcpy>
200da10: a2 04 40 1b add %l1, %i3, %l1
dest += to_copy;
block++;
200da14: a0 04 20 01 inc %l0
my_length -= to_copy;
200da18: b8 27 00 1b sub %i4, %i3, %i4
copied += to_copy;
200da1c: b0 06 00 1b add %i0, %i3, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200da20: c2 06 a1 c0 ld [ %i2 + 0x1c0 ], %g1
200da24: 80 a7 00 01 cmp %i4, %g1
200da28: 1a bf ff f1 bcc 200d9ec <IMFS_memfile_read+0x160>
200da2c: 90 10 00 1d mov %i5, %o0
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200da30: 80 a7 20 00 cmp %i4, 0
200da34: 02 80 00 0e be 200da6c <IMFS_memfile_read+0x1e0>
200da38: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200da3c: 90 10 00 1d mov %i5, %o0
200da40: 92 10 00 10 mov %l0, %o1
200da44: 7f ff fe f5 call 200d618 <IMFS_memfile_get_block_pointer>
200da48: 94 10 20 00 clr %o2
if ( !block_ptr )
200da4c: 82 92 20 00 orcc %o0, 0, %g1
200da50: 02 bf ff af be 200d90c <IMFS_memfile_read+0x80> <== NEVER TAKEN
200da54: 90 10 00 11 mov %l1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200da58: d2 00 40 00 ld [ %g1 ], %o1
200da5c: 94 10 00 1c mov %i4, %o2
200da60: 40 00 06 74 call 200f430 <memcpy>
200da64: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200da68: 90 07 bf f8 add %fp, -8, %o0
200da6c: 7f ff d7 53 call 20037b8 <gettimeofday>
200da70: 92 10 20 00 clr %o1
200da74: c2 07 bf f8 ld [ %fp + -8 ], %g1
200da78: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200da7c: 81 c7 e0 08 ret
200da80: 81 e8 00 00 restore
0200db64 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200db64: 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;
200db68: 03 00 80 70 sethi %hi(0x201c000), %g1
200db6c: fa 00 61 c0 ld [ %g1 + 0x1c0 ], %i5 ! 201c1c0 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200db70: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
200db74: 80 a0 60 00 cmp %g1, 0
200db78: 02 80 00 05 be 200db8c <IMFS_memfile_remove+0x28>
200db7c: bb 37 60 02 srl %i5, 2, %i5
memfile_free_blocks_in_table( &info->indirect, to_free );
200db80: 90 06 20 58 add %i0, 0x58, %o0
200db84: 7f ff ff e5 call 200db18 <memfile_free_blocks_in_table>
200db88: 92 10 00 1d mov %i5, %o1
}
if ( info->doubly_indirect ) {
200db8c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200db90: b8 10 20 00 clr %i4
200db94: 80 a0 60 00 cmp %g1, 0
200db98: 12 80 00 0d bne 200dbcc <IMFS_memfile_remove+0x68>
200db9c: 37 00 80 70 sethi %hi(0x201c000), %i3
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200dba0: 10 80 00 15 b 200dbf4 <IMFS_memfile_remove+0x90>
200dba4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
* 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(
200dba8: 83 2f 20 02 sll %i4, 2, %g1
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
200dbac: 90 00 80 01 add %g2, %g1, %o0
200dbb0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200dbb4: 80 a0 60 00 cmp %g1, 0
200dbb8: 22 80 00 05 be,a 200dbcc <IMFS_memfile_remove+0x68> <== NEVER TAKEN
200dbbc: b8 07 20 01 inc %i4 <== NOT EXECUTED
memfile_free_blocks_in_table(
200dbc0: 7f ff ff d6 call 200db18 <memfile_free_blocks_in_table>
200dbc4: 92 10 00 1d mov %i5, %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++ ) {
200dbc8: b8 07 20 01 inc %i4
200dbcc: c2 06 e1 c0 ld [ %i3 + 0x1c0 ], %g1
200dbd0: 83 30 60 02 srl %g1, 2, %g1
200dbd4: 80 a7 00 01 cmp %i4, %g1
200dbd8: 2a bf ff f4 bcs,a 200dba8 <IMFS_memfile_remove+0x44>
200dbdc: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
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 );
200dbe0: 90 06 20 5c add %i0, 0x5c, %o0
200dbe4: 7f ff ff cd call 200db18 <memfile_free_blocks_in_table>
200dbe8: 92 10 00 1d mov %i5, %o1
}
if ( info->triply_indirect ) {
200dbec: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
200dbf0: b8 10 20 00 clr %i4
200dbf4: 80 a0 60 00 cmp %g1, 0
200dbf8: 12 80 00 1c bne 200dc68 <IMFS_memfile_remove+0x104>
200dbfc: 33 00 80 70 sethi %hi(0x201c000), %i1
200dc00: 81 c7 e0 08 ret
200dc04: 81 e8 00 00 restore
* 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(
200dc08: a1 2f 20 02 sll %i4, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200dc0c: f6 00 40 10 ld [ %g1 + %l0 ], %i3
if ( !p ) /* ensure we have a valid pointer */
200dc10: 80 a6 e0 00 cmp %i3, 0
200dc14: 02 80 00 1b be 200dc80 <IMFS_memfile_remove+0x11c> <== NEVER TAKEN
200dc18: 90 06 20 60 add %i0, 0x60, %o0
200dc1c: 10 80 00 09 b 200dc40 <IMFS_memfile_remove+0xdc>
200dc20: b4 10 20 00 clr %i2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
200dc24: 80 a0 60 00 cmp %g1, 0
200dc28: 02 80 00 04 be 200dc38 <IMFS_memfile_remove+0xd4> <== NEVER TAKEN
200dc2c: 90 10 00 1b mov %i3, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200dc30: 7f ff ff ba call 200db18 <memfile_free_blocks_in_table>
200dc34: 92 10 00 1d mov %i5, %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++ ) {
200dc38: b4 06 a0 01 inc %i2
200dc3c: b6 06 e0 04 add %i3, 4, %i3
200dc40: c2 06 61 c0 ld [ %i1 + 0x1c0 ], %g1
200dc44: 83 30 60 02 srl %g1, 2, %g1
200dc48: 80 a6 80 01 cmp %i2, %g1
200dc4c: 2a bf ff f6 bcs,a 200dc24 <IMFS_memfile_remove+0xc0>
200dc50: c2 06 c0 00 ld [ %i3 ], %g1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200dc54: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200dc58: 92 10 00 1d mov %i5, %o1
200dc5c: 90 02 00 10 add %o0, %l0, %o0
200dc60: 7f ff ff ae call 200db18 <memfile_free_blocks_in_table>
200dc64: b8 07 20 01 inc %i4
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200dc68: c2 06 61 c0 ld [ %i1 + 0x1c0 ], %g1
200dc6c: 83 30 60 02 srl %g1, 2, %g1
200dc70: 80 a7 00 01 cmp %i4, %g1
200dc74: 2a bf ff e5 bcs,a 200dc08 <IMFS_memfile_remove+0xa4>
200dc78: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200dc7c: 90 06 20 60 add %i0, 0x60, %o0
200dc80: 7f ff ff a6 call 200db18 <memfile_free_blocks_in_table>
200dc84: 92 10 00 1d mov %i5, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
200dc88: 81 c7 e0 08 ret
200dc8c: 81 e8 00 00 restore
0200de1c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200de1c: 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 ) {
200de20: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200de24: ba 10 00 18 mov %i0, %i5
* 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 ) {
200de28: 80 a0 60 00 cmp %g1, 0
200de2c: 06 80 00 09 bl 200de50 <IMFS_memfile_write+0x34> <== NEVER TAKEN
200de30: 94 07 00 1a add %i4, %i2, %o2
200de34: 80 a0 60 00 cmp %g1, 0
200de38: 12 80 00 12 bne 200de80 <IMFS_memfile_write+0x64> <== NEVER TAKEN
200de3c: 03 00 80 70 sethi %hi(0x201c000), %g1
200de40: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
200de44: 80 a0 40 0a cmp %g1, %o2
200de48: 1a 80 00 0e bcc 200de80 <IMFS_memfile_write+0x64>
200de4c: 03 00 80 70 sethi %hi(0x201c000), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
200de50: 90 10 00 1d mov %i5, %o0
200de54: 7f ff ff 9b call 200dcc0 <IMFS_memfile_extend>
200de58: 92 10 20 00 clr %o1
if ( status )
200de5c: 80 a2 20 00 cmp %o0, 0
200de60: 02 80 00 08 be 200de80 <IMFS_memfile_write+0x64>
200de64: 03 00 80 70 sethi %hi(0x201c000), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
200de68: 40 00 03 16 call 200eac0 <__errno>
200de6c: b0 10 3f ff mov -1, %i0
200de70: 82 10 20 1c mov 0x1c, %g1
200de74: c2 22 00 00 st %g1, [ %o0 ]
200de78: 81 c7 e0 08 ret
200de7c: 81 e8 00 00 restore
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200de80: e0 00 61 c0 ld [ %g1 + 0x1c0 ], %l0
200de84: 92 10 00 1a mov %i2, %o1
200de88: b1 3c 20 1f sra %l0, 0x1f, %i0
200de8c: 96 10 00 10 mov %l0, %o3
200de90: 94 10 00 18 mov %i0, %o2
200de94: 40 00 29 31 call 2018358 <__moddi3>
200de98: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200de9c: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dea0: a2 10 00 09 mov %o1, %l1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dea4: 90 10 00 19 mov %i1, %o0
200dea8: 92 10 00 1a mov %i2, %o1
200deac: 40 00 28 45 call 2017fc0 <__divdi3>
200deb0: 96 10 00 10 mov %l0, %o3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
200deb4: b0 10 20 00 clr %i0
/*
* 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 ) {
200deb8: 80 a4 60 00 cmp %l1, 0
200debc: 02 80 00 14 be 200df0c <IMFS_memfile_write+0xf0>
200dec0: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dec4: 90 10 00 1d mov %i5, %o0
200dec8: 7f ff fd d4 call 200d618 <IMFS_memfile_get_block_pointer>
200decc: 94 10 20 00 clr %o2
if ( !block_ptr )
200ded0: 80 a2 20 00 cmp %o0, 0
200ded4: 02 80 00 36 be 200dfac <IMFS_memfile_write+0x190> <== NEVER TAKEN
200ded8: 01 00 00 00 nop
* 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 ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200dedc: b0 24 00 11 sub %l0, %l1, %i0
200dee0: 80 a6 00 1c cmp %i0, %i4
200dee4: 38 80 00 02 bgu,a 200deec <IMFS_memfile_write+0xd0>
200dee8: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200deec: d0 02 00 00 ld [ %o0 ], %o0
200def0: 92 10 00 1b mov %i3, %o1
200def4: 90 02 00 11 add %o0, %l1, %o0
200def8: 94 10 00 18 mov %i0, %o2
200defc: 40 00 05 4d call 200f430 <memcpy>
200df00: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200df04: b4 06 a0 01 inc %i2
my_length -= to_copy;
200df08: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200df0c: 21 00 80 70 sethi %hi(0x201c000), %l0
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200df10: 10 80 00 0f b 200df4c <IMFS_memfile_write+0x130>
200df14: f2 04 21 c0 ld [ %l0 + 0x1c0 ], %i1 ! 201c1c0 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200df18: 92 10 00 1a mov %i2, %o1
200df1c: 7f ff fd bf call 200d618 <IMFS_memfile_get_block_pointer>
200df20: 94 10 20 00 clr %o2
if ( !block_ptr )
200df24: 80 a2 20 00 cmp %o0, 0
200df28: 02 bf ff d4 be 200de78 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
200df2c: 92 10 00 1b mov %i3, %o1
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 );
200df30: d0 02 00 00 ld [ %o0 ], %o0
200df34: 94 10 00 19 mov %i1, %o2
200df38: 40 00 05 3e call 200f430 <memcpy>
200df3c: b6 06 c0 19 add %i3, %i1, %i3
src += to_copy;
block++;
200df40: b4 06 a0 01 inc %i2
my_length -= to_copy;
200df44: b8 27 00 19 sub %i4, %i1, %i4
* IMFS_memfile_write
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
200df48: b0 06 00 19 add %i0, %i1, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200df4c: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
200df50: 80 a7 00 01 cmp %i4, %g1
200df54: 1a bf ff f1 bcc 200df18 <IMFS_memfile_write+0xfc>
200df58: 90 10 00 1d mov %i5, %o0
* 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 ) {
200df5c: 80 a7 20 00 cmp %i4, 0
200df60: 02 80 00 0e be 200df98 <IMFS_memfile_write+0x17c>
200df64: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200df68: 90 10 00 1d mov %i5, %o0
200df6c: 92 10 00 1a mov %i2, %o1
200df70: 7f ff fd aa call 200d618 <IMFS_memfile_get_block_pointer>
200df74: 94 10 20 00 clr %o2
if ( !block_ptr )
200df78: 80 a2 20 00 cmp %o0, 0
200df7c: 02 bf ff bf be 200de78 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
200df80: 92 10 00 1b mov %i3, %o1
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 );
200df84: d0 02 00 00 ld [ %o0 ], %o0
200df88: 94 10 00 1c mov %i4, %o2
200df8c: 40 00 05 29 call 200f430 <memcpy>
200df90: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200df94: 90 07 bf f8 add %fp, -8, %o0
200df98: 7f ff d6 08 call 20037b8 <gettimeofday>
200df9c: 92 10 20 00 clr %o1
200dfa0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dfa4: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200dfa8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200dfac: 81 c7 e0 08 ret
200dfb0: 81 e8 00 00 restore
02002f54 <IMFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2002f54: 9d e3 bf 80 save %sp, -128, %sp
dev_t dev,
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
2002f58: 05 00 00 3c sethi %hi(0xf000), %g2
2002f5c: 07 00 00 10 sethi %hi(0x4000), %g3
2002f60: 84 0e c0 02 and %i3, %g2, %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2002f64: 94 10 00 19 mov %i1, %o2
2002f68: 96 10 00 1a mov %i2, %o3
2002f6c: 98 10 00 1b mov %i3, %o4
dev_t dev,
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
2002f70: 80 a0 80 03 cmp %g2, %g3
2002f74: 02 80 00 16 be 2002fcc <IMFS_mknod+0x78>
2002f78: 82 10 20 00 clr %g1
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
2002f7c: 07 00 00 20 sethi %hi(0x8000), %g3
2002f80: 80 a0 80 03 cmp %g2, %g3
2002f84: 02 80 00 11 be 2002fc8 <IMFS_mknod+0x74>
2002f88: 07 00 00 08 sethi %hi(0x2000), %g3
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
2002f8c: 80 a0 80 03 cmp %g2, %g3
2002f90: 22 80 00 07 be,a 2002fac <IMFS_mknod+0x58>
2002f94: f8 3f bf e0 std %i4, [ %fp + -32 ]
2002f98: 07 00 00 18 sethi %hi(0x6000), %g3
2002f9c: 80 a0 80 03 cmp %g2, %g3
2002fa0: 12 80 00 05 bne 2002fb4 <IMFS_mknod+0x60>
2002fa4: 07 00 00 04 sethi %hi(0x1000), %g3
*type = IMFS_DEVICE;
rtems_filesystem_split_dev_t(
2002fa8: f8 3f bf e0 std %i4, [ %fp + -32 ]
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;
2002fac: 10 80 00 08 b 2002fcc <IMFS_mknod+0x78>
2002fb0: 82 10 20 01 mov 1, %g1
rtems_filesystem_split_dev_t(
dev,
info->device.major,
info->device.minor
);
} else if (S_ISFIFO( mode )) {
2002fb4: 80 a0 80 03 cmp %g2, %g3
2002fb8: 32 80 00 06 bne,a 2002fd0 <IMFS_mknod+0x7c> <== NEVER TAKEN
2002fbc: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
*type = IMFS_FIFO;
2002fc0: 10 80 00 03 b 2002fcc <IMFS_mknod+0x78>
2002fc4: 82 10 20 06 mov 6, %g1
2002fc8: 82 10 20 04 mov 4, %g1
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
2002fcc: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
2002fd0: 82 00 60 02 add %g1, 2, %g1
2002fd4: c4 00 a0 20 ld [ %g2 + 0x20 ], %g2
2002fd8: 83 28 60 02 sll %g1, 2, %g1
2002fdc: d2 00 80 01 ld [ %g2 + %g1 ], %o1
2002fe0: 90 10 00 18 mov %i0, %o0
2002fe4: 40 00 21 cb call 200b710 <IMFS_create_node_with_control>
2002fe8: 9a 07 bf e0 add %fp, -32, %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 ) {
2002fec: 80 a2 20 00 cmp %o0, 0
2002ff0: 02 80 00 0e be 2003028 <IMFS_mknod+0xd4>
2002ff4: 82 10 3f ff mov -1, %g1
IMFS_jnode_t *parent = parentloc->node_access;
2002ff8: f0 06 20 08 ld [ %i0 + 8 ], %i0
IMFS_update_ctime( parent );
2002ffc: 92 10 20 00 clr %o1
2003000: 40 00 01 ee call 20037b8 <gettimeofday>
2003004: 90 07 bf f8 add %fp, -8, %o0
2003008: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime( parent );
200300c: 90 07 bf f8 add %fp, -8, %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 );
2003010: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
IMFS_update_mtime( parent );
2003014: 40 00 01 e9 call 20037b8 <gettimeofday>
2003018: 92 10 20 00 clr %o1
200301c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003020: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
size_t namelen,
mode_t mode,
dev_t dev
)
{
int rv = 0;
2003024: 82 10 20 00 clr %g1
} else {
rv = -1;
}
return rv;
}
2003028: 81 c7 e0 08 ret
200302c: 91 e8 00 01 restore %g0, %g1, %o0
02003030 <IMFS_mount>:
#endif
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
2003030: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
2003034: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2003038: 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;
200303c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
2003040: c4 00 80 00 ld [ %g2 ], %g2
2003044: 80 a0 a0 00 cmp %g2, 0
2003048: 12 80 00 0f bne 2003084 <IMFS_mount+0x54>
200304c: 01 00 00 00 nop
if ( node->info.directory.mt_fs == NULL ) {
2003050: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2003054: 80 a0 a0 00 cmp %g2, 0
2003058: 12 80 00 05 bne 200306c <IMFS_mount+0x3c> <== NEVER TAKEN
200305c: 01 00 00 00 nop
node->info.directory.mt_fs = mt_entry;
2003060: 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;
2003064: 81 c7 e0 08 ret
2003068: 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;
200306c: 40 00 2e 95 call 200eac0 <__errno> <== NOT EXECUTED
2003070: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003074: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
2003078: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200307c: 81 c7 e0 08 ret <== NOT EXECUTED
2003080: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
2003084: 40 00 2e 8f call 200eac0 <__errno>
2003088: b0 10 3f ff mov -1, %i0
200308c: 82 10 20 14 mov 0x14, %g1
2003090: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
2003094: 81 c7 e0 08 ret
2003098: 81 e8 00 00 restore
0200bb04 <IMFS_node_remove_directory>:
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node,
const IMFS_jnode_t *root_node
)
{
200bb04: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
200bb08: 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 );
200bb0c: 82 06 20 54 add %i0, 0x54, %g1
200bb10: 80 a0 80 01 cmp %g2, %g1
200bb14: 02 80 00 08 be 200bb34 <IMFS_node_remove_directory+0x30>
200bb18: 80 a6 00 19 cmp %i0, %i1
errno = ENOTEMPTY;
200bb1c: 40 00 0b e9 call 200eac0 <__errno>
200bb20: b0 10 20 00 clr %i0
200bb24: 82 10 20 5a mov 0x5a, %g1
200bb28: c2 22 00 00 st %g1, [ %o0 ]
200bb2c: 81 c7 e0 08 ret
200bb30: 81 e8 00 00 restore
node = NULL;
} else if ( node == root_node || IMFS_is_mount_point( node ) ) {
200bb34: 02 80 00 06 be 200bb4c <IMFS_node_remove_directory+0x48>
200bb38: 01 00 00 00 nop
200bb3c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200bb40: 80 a0 60 00 cmp %g1, 0
200bb44: 02 80 00 06 be 200bb5c <IMFS_node_remove_directory+0x58> <== ALWAYS TAKEN
200bb48: 01 00 00 00 nop
errno = EBUSY;
200bb4c: 40 00 0b dd call 200eac0 <__errno>
200bb50: b0 10 20 00 clr %i0 ! 0 <PROM_START>
200bb54: 82 10 20 10 mov 0x10, %g1
200bb58: c2 22 00 00 st %g1, [ %o0 ]
node = NULL;
}
return node;
}
200bb5c: 81 c7 e0 08 ret
200bb60: 81 e8 00 00 restore
02003118 <IMFS_rename>:
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
2003118: 9d e3 bf 98 save %sp, -104, %sp
int rv = 0;
IMFS_jnode_t *node = oldloc->node_access;
200311c: fa 06 60 08 ld [ %i1 + 8 ], %i5
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
2003120: 92 10 00 1b mov %i3, %o1
/*
* FIXME: Due to insufficient checks we can create inaccessible nodes with
* this operation.
*/
if ( node->Parent != NULL ) {
2003124: c2 07 60 08 ld [ %i5 + 8 ], %g1
2003128: 80 a0 60 00 cmp %g1, 0
200312c: 02 80 00 21 be 20031b0 <IMFS_rename+0x98> <== NEVER TAKEN
2003130: f4 06 a0 08 ld [ %i2 + 8 ], %i2
if ( namelen < IMFS_NAME_MAX ) {
2003134: 80 a7 20 1f cmp %i4, 0x1f
2003138: 18 80 00 18 bgu 2003198 <IMFS_rename+0x80> <== NEVER TAKEN
200313c: 94 10 00 1c mov %i4, %o2
memcpy( node->name, name, namelen );
2003140: 40 00 30 bc call 200f430 <memcpy>
2003144: 90 07 60 0c add %i5, 0xc, %o0
node->name [namelen] = '\0';
2003148: b8 07 40 1c add %i5, %i4, %i4
200314c: c0 2f 20 0c clrb [ %i4 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2003150: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
2003154: c2 07 60 04 ld [ %i5 + 4 ], %g1
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
2003158: 90 07 bf f8 add %fp, -8, %o0
next->previous = previous;
200315c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2003160: c4 20 40 00 st %g2, [ %g1 ]
static inline void IMFS_add_to_directory(
IMFS_jnode_t *dir,
IMFS_jnode_t *node
)
{
node->Parent = dir;
2003164: f4 27 60 08 st %i2, [ %i5 + 8 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2003168: c2 06 a0 58 ld [ %i2 + 0x58 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
200316c: 84 06 a0 54 add %i2, 0x54, %g2
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
2003170: fa 26 a0 58 st %i5, [ %i2 + 0x58 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
2003174: c4 27 40 00 st %g2, [ %i5 ]
tail->previous = the_node;
old_last->next = the_node;
2003178: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
200317c: c2 27 60 04 st %g1, [ %i5 + 4 ]
2003180: 40 00 01 8e call 20037b8 <gettimeofday>
2003184: 92 10 20 00 clr %o1
2003188: c2 07 bf f8 ld [ %fp + -8 ], %g1
200318c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
int rv = 0;
2003190: 81 c7 e0 08 ret
2003194: 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;
2003198: 40 00 2e 4a call 200eac0 <__errno> <== NOT EXECUTED
200319c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20031a0: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
20031a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20031a8: 81 c7 e0 08 ret <== NOT EXECUTED
20031ac: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = EINVAL;
20031b0: 40 00 2e 44 call 200eac0 <__errno> <== NOT EXECUTED
20031b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20031b8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20031bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20031c0: 81 c7 e0 08 ret <== NOT EXECUTED
20031c4: 81 e8 00 00 restore <== NOT EXECUTED
020032c4 <IMFS_unmount>:
#endif
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
20032c4: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
20032c8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20032cc: 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;
20032d0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
20032d4: c4 00 80 00 ld [ %g2 ], %g2
20032d8: 80 a0 a0 00 cmp %g2, 0
20032dc: 12 80 00 0f bne 2003318 <IMFS_unmount+0x54> <== NEVER TAKEN
20032e0: 01 00 00 00 nop
if ( node->info.directory.mt_fs == mt_entry ) {
20032e4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
20032e8: 80 a0 80 18 cmp %g2, %i0
20032ec: 12 80 00 05 bne 2003300 <IMFS_unmount+0x3c> <== NEVER TAKEN
20032f0: 01 00 00 00 nop
node->info.directory.mt_fs = NULL;
20032f4: c0 20 60 5c clr [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
20032f8: 81 c7 e0 08 ret
20032fc: 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;
2003300: 40 00 2d f0 call 200eac0 <__errno> <== NOT EXECUTED
2003304: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003308: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200330c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003310: 81 c7 e0 08 ret <== NOT EXECUTED
2003314: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
2003318: 40 00 2d ea call 200eac0 <__errno> <== NOT EXECUTED
200331c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003320: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2003324: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003328: 81 c7 e0 08 ret <== NOT EXECUTED
200332c: 81 e8 00 00 restore <== NOT EXECUTED
02006da8 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2006da8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2006dac: 80 a6 3f ff cmp %i0, -1
2006db0: 32 80 00 0a bne,a 2006dd8 <Stack_check_Dump_threads_usage+0x30>
2006db4: e0 06 21 38 ld [ %i0 + 0x138 ], %l0
if (!Stack_check_Interrupt_stack.area)
2006db8: 33 00 81 b6 sethi %hi(0x206d800), %i1
2006dbc: b2 16 62 b4 or %i1, 0x2b4, %i1 ! 206dab4 <Stack_check_Interrupt_stack>
2006dc0: c2 06 60 04 ld [ %i1 + 4 ], %g1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
2006dc4: a0 10 20 00 clr %l0
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
2006dc8: 80 a0 60 00 cmp %g1, 0
2006dcc: 12 80 00 04 bne 2006ddc <Stack_check_Dump_threads_usage+0x34><== ALWAYS TAKEN
2006dd0: b0 10 20 00 clr %i0
2006dd4: 30 80 00 4f b,a 2006f10 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
the_thread = 0;
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
2006dd8: b2 06 20 b0 add %i0, 0xb0, %i1
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2006ddc: c4 06 60 04 ld [ %i1 + 4 ], %g2
size = Stack_check_usable_stack_size(stack);
2006de0: f4 06 40 00 ld [ %i1 ], %i2
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2006de4: 82 00 a0 20 add %g2, 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);
2006de8: b4 06 bf f0 add %i2, -16, %i2
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
2006dec: 07 29 69 69 sethi %hi(0xa5a5a400), %g3
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2006df0: 88 0e bf fc and %i2, -4, %g4
if (*base != U32_PATTERN)
2006df4: 86 10 e1 a5 or %g3, 0x1a5, %g3
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2006df8: 10 80 00 06 b 2006e10 <Stack_check_Dump_threads_usage+0x68>
2006dfc: 88 00 40 04 add %g1, %g4, %g4
if (*base != U32_PATTERN)
2006e00: 80 a7 40 03 cmp %i5, %g3
2006e04: 12 80 00 08 bne 2006e24 <Stack_check_Dump_threads_usage+0x7c>
2006e08: 80 a0 60 00 cmp %g1, 0
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2006e0c: 82 00 60 04 add %g1, 4, %g1
2006e10: 80 a0 40 04 cmp %g1, %g4
2006e14: 2a bf ff fb bcs,a 2006e00 <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
2006e18: fa 00 40 00 ld [ %g1 ], %i5
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 );
else
used = 0;
2006e1c: 10 80 00 07 b 2006e38 <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
2006e20: ba 10 20 00 clr %i5 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
2006e24: 02 80 00 05 be 2006e38 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
2006e28: ba 10 20 00 clr %i5
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2006e2c: ba 00 a0 10 add %g2, 0x10, %i5
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 );
2006e30: ba 07 40 1a add %i5, %i2, %i5
2006e34: ba 27 40 01 sub %i5, %g1, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2006e38: 80 a6 20 00 cmp %i0, 0
2006e3c: 02 80 00 12 be 2006e84 <Stack_check_Dump_threads_usage+0xdc>
2006e40: 03 00 81 ab sethi %hi(0x206ac00), %g1
#endif
{
(*print_handler)(
2006e44: f6 06 20 08 ld [ %i0 + 8 ], %i3
2006e48: f8 00 61 50 ld [ %g1 + 0x150 ], %i4
2006e4c: 03 00 81 ab sethi %hi(0x206ac00), %g1
2006e50: e2 00 61 4c ld [ %g1 + 0x14c ], %l1 ! 206ad4c <print_context>
2006e54: 94 07 bf f8 add %fp, -8, %o2
2006e58: 90 10 00 1b mov %i3, %o0
2006e5c: 40 00 18 01 call 200ce60 <rtems_object_get_name>
2006e60: 92 10 20 05 mov 5, %o1
2006e64: 13 00 81 76 sethi %hi(0x205d800), %o1
2006e68: 96 10 00 08 mov %o0, %o3
2006e6c: 92 12 61 80 or %o1, 0x180, %o1
2006e70: 90 10 00 11 mov %l1, %o0
2006e74: 9f c7 00 00 call %i4
2006e78: 94 10 00 1b mov %i3, %o2
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2006e7c: 10 80 00 0a b 2006ea4 <Stack_check_Dump_threads_usage+0xfc>
2006e80: d4 06 60 04 ld [ %i1 + 4 ], %o2
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 );
2006e84: 05 00 81 ab sethi %hi(0x206ac00), %g2
2006e88: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
2006e8c: d0 00 a1 4c ld [ %g2 + 0x14c ], %o0
2006e90: 13 00 81 76 sethi %hi(0x205d800), %o1
2006e94: 94 10 3f ff mov -1, %o2
2006e98: 9f c0 40 00 call %g1
2006e9c: 92 12 61 90 or %o1, 0x190, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2006ea0: d4 06 60 04 ld [ %i1 + 4 ], %o2
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2006ea4: 37 00 81 ab sethi %hi(0x206ac00), %i3
2006ea8: 39 00 81 ab sethi %hi(0x206ac00), %i4
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2006eac: d6 06 40 00 ld [ %i1 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2006eb0: c2 06 e1 50 ld [ %i3 + 0x150 ], %g1
2006eb4: d0 07 21 4c ld [ %i4 + 0x14c ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2006eb8: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2006ebc: 13 00 81 76 sethi %hi(0x205d800), %o1
2006ec0: 96 02 80 0b add %o2, %o3, %o3
2006ec4: 92 12 61 a0 or %o1, 0x1a0, %o1
2006ec8: 98 10 00 10 mov %l0, %o4
2006ecc: 9f c0 40 00 call %g1
2006ed0: 9a 10 00 1a mov %i2, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2006ed4: 03 00 81 ab sethi %hi(0x206ac00), %g1
2006ed8: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 206ad48 <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
2006edc: d0 07 21 4c ld [ %i4 + 0x14c ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2006ee0: 80 a0 60 00 cmp %g1, 0
2006ee4: 12 80 00 07 bne 2006f00 <Stack_check_Dump_threads_usage+0x158><== ALWAYS TAKEN
2006ee8: c2 06 e1 50 ld [ %i3 + 0x150 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
2006eec: 13 00 81 76 sethi %hi(0x205d800), %o1 <== NOT EXECUTED
2006ef0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006ef4: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 205d9c0 <write_block_string.8456+0x5b8><== NOT EXECUTED
2006ef8: 81 c7 e0 08 ret <== NOT EXECUTED
2006efc: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2006f00: 13 00 81 76 sethi %hi(0x205d800), %o1
2006f04: 94 10 00 1d mov %i5, %o2
2006f08: 9f c0 40 00 call %g1
2006f0c: 92 12 61 d0 or %o1, 0x1d0, %o1
2006f10: 81 c7 e0 08 ret
2006f14: 81 e8 00 00 restore
02007004 <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)
{
2007004: 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");
2007008: 11 00 81 76 sethi %hi(0x205d800), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
200700c: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2007010: 40 00 0a 46 call 2009928 <printk>
2007014: 90 12 21 d8 or %o0, 0x1d8, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2007018: 92 10 00 18 mov %i0, %o1
200701c: 11 00 81 76 sethi %hi(0x205d800), %o0
2007020: 40 00 0a 42 call 2009928 <printk>
2007024: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 205d9e8 <write_block_string.8456+0x5e0>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2007028: d2 06 20 08 ld [ %i0 + 8 ], %o1
200702c: 11 00 81 76 sethi %hi(0x205d800), %o0
2007030: 40 00 0a 3e call 2009928 <printk>
2007034: 90 12 22 08 or %o0, 0x208, %o0 ! 205da08 <write_block_string.8456+0x600>
printk(
2007038: d2 06 20 0c ld [ %i0 + 0xc ], %o1
200703c: 11 00 81 76 sethi %hi(0x205d800), %o0
2007040: 40 00 0a 3a call 2009928 <printk>
2007044: 90 12 22 20 or %o0, 0x220, %o0 ! 205da20 <write_block_string.8456+0x618>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2007048: d0 06 20 08 ld [ %i0 + 8 ], %o0
200704c: 94 07 bf e0 add %fp, -32, %o2
2007050: 40 00 17 84 call 200ce60 <rtems_object_get_name>
2007054: 92 10 20 20 mov 0x20, %o1
2007058: 92 10 00 08 mov %o0, %o1
200705c: 11 00 81 76 sethi %hi(0x205d800), %o0
2007060: 40 00 0a 32 call 2009928 <printk>
2007064: 90 12 22 38 or %o0, 0x238, %o0 ! 205da38 <write_block_string.8456+0x630>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2007068: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2
200706c: 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(
2007070: 11 00 81 76 sethi %hi(0x205d800), %o0
2007074: 96 02 80 09 add %o2, %o1, %o3
2007078: 40 00 0a 2c call 2009928 <printk>
200707c: 90 12 22 50 or %o0, 0x250, %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) {
2007080: 80 a6 60 00 cmp %i1, 0
2007084: 12 80 00 07 bne 20070a0 <Stack_check_report_blown_task+0x9c><== NEVER TAKEN
2007088: 11 00 81 76 sethi %hi(0x205d800), %o0
printk(
200708c: 92 10 20 10 mov 0x10, %o1
2007090: 90 12 22 88 or %o0, 0x288, %o0
2007094: 94 07 60 08 add %i5, 8, %o2
2007098: 40 00 0a 24 call 2009928 <printk>
200709c: 96 07 60 18 add %i5, 0x18, %o3
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
20070a0: 40 00 1a 33 call 200d96c <rtems_fatal_error_occurred>
20070a4: 90 10 20 81 mov 0x81, %o0
02010af4 <_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
)
{
2010af4: 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;
2010af8: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
2010afc: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
2010b00: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
/*
* 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)) {
2010b04: 80 8e e0 03 btst 3, %i3
2010b08: 02 80 00 07 be 2010b24 <_CORE_message_queue_Initialize+0x30>
2010b0c: ba 10 00 1b mov %i3, %i5
allocated_message_size += sizeof(uint32_t);
2010b10: ba 06 e0 04 add %i3, 4, %i5
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010b14: ba 0f 7f fc and %i5, -4, %i5
}
if (allocated_message_size < maximum_message_size)
2010b18: 80 a7 40 1b cmp %i5, %i3
2010b1c: 0a 80 00 24 bcs 2010bac <_CORE_message_queue_Initialize+0xb8><== NEVER TAKEN
2010b20: b8 10 20 00 clr %i4
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
2010b24: ba 07 60 10 add %i5, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
2010b28: 90 10 20 00 clr %o0
2010b2c: 92 10 00 1a mov %i2, %o1
2010b30: 94 10 20 00 clr %o2
2010b34: 96 10 00 1d mov %i5, %o3
2010b38: 40 00 3f 8a call 2020960 <__muldi3>
2010b3c: b8 10 20 00 clr %i4
if ( x > SIZE_MAX )
2010b40: 80 a2 20 00 cmp %o0, 0
2010b44: 34 80 00 1b bg,a 2010bb0 <_CORE_message_queue_Initialize+0xbc>
2010b48: b0 0f 20 01 and %i4, 1, %i0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
2010b4c: 40 00 0b e5 call 2013ae0 <_Workspace_Allocate>
2010b50: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010b54: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010b58: 80 a2 20 00 cmp %o0, 0
2010b5c: 02 80 00 14 be 2010bac <_CORE_message_queue_Initialize+0xb8><== NEVER TAKEN
2010b60: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010b64: 90 06 20 60 add %i0, 0x60, %o0
2010b68: 94 10 00 1a mov %i2, %o2
2010b6c: 7f ff ff d4 call 2010abc <_Chain_Initialize>
2010b70: 96 10 00 1d mov %i5, %o3
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 );
2010b74: 82 06 20 50 add %i0, 0x50, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010b78: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010b7c: c2 06 40 00 ld [ %i1 ], %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 );
2010b80: 84 06 20 54 add %i0, 0x54, %g2
2010b84: 82 18 60 01 xor %g1, 1, %g1
2010b88: 80 a0 00 01 cmp %g0, %g1
head->next = tail;
2010b8c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
2010b90: c0 26 20 54 clr [ %i0 + 0x54 ]
2010b94: 90 10 00 18 mov %i0, %o0
2010b98: 92 60 3f ff subx %g0, -1, %o1
2010b9c: 94 10 20 80 mov 0x80, %o2
2010ba0: 96 10 20 06 mov 6, %o3
2010ba4: 40 00 09 aa call 201324c <_Thread_queue_Initialize>
2010ba8: b8 10 20 01 mov 1, %i4
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010bac: b0 0f 20 01 and %i4, 1, %i0
2010bb0: 81 c7 e0 08 ret
2010bb4: 81 e8 00 00 restore
02008694 <_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
)
{
2008694: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2008698: 90 10 00 18 mov %i0, %o0
200869c: 40 00 07 67 call 200a438 <_Thread_queue_Dequeue>
20086a0: ba 10 00 18 mov %i0, %i5
20086a4: 80 a2 20 00 cmp %o0, 0
20086a8: 12 80 00 0e bne 20086e0 <_CORE_semaphore_Surrender+0x4c>
20086ac: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
20086b0: 7f ff e7 cf call 20025ec <sparc_disable_interrupts>
20086b4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20086b8: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
20086bc: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
20086c0: 80 a0 40 02 cmp %g1, %g2
20086c4: 1a 80 00 05 bcc 20086d8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
20086c8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20086cc: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20086d0: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20086d4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20086d8: 7f ff e7 c9 call 20025fc <sparc_enable_interrupts>
20086dc: 01 00 00 00 nop
}
return status;
}
20086e0: 81 c7 e0 08 ret
20086e4: 81 e8 00 00 restore
02007400 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2007400: 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 ];
2007404: f8 06 21 50 ld [ %i0 + 0x150 ], %i4
option_set = (rtems_option) the_thread->Wait.option;
2007408: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
_ISR_Disable( level );
200740c: 7f ff ec 78 call 20025ec <sparc_disable_interrupts>
2007410: ba 10 00 18 mov %i0, %i5
2007414: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
2007418: c4 07 00 00 ld [ %i4 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
200741c: c6 07 60 24 ld [ %i5 + 0x24 ], %g3
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
2007420: 82 88 c0 02 andcc %g3, %g2, %g1
2007424: 02 80 00 43 be 2007530 <_Event_Surrender+0x130>
2007428: 01 00 00 00 nop
/*
* 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() &&
200742c: 09 00 80 72 sethi %hi(0x201c800), %g4
2007430: 88 11 20 e0 or %g4, 0xe0, %g4 ! 201c8e0 <_Per_CPU_Information>
2007434: f2 01 20 08 ld [ %g4 + 8 ], %i1
2007438: 80 a6 60 00 cmp %i1, 0
200743c: 22 80 00 1d be,a 20074b0 <_Event_Surrender+0xb0>
2007440: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
2007444: c8 01 20 0c ld [ %g4 + 0xc ], %g4
2007448: 80 a7 40 04 cmp %i5, %g4
200744c: 32 80 00 19 bne,a 20074b0 <_Event_Surrender+0xb0>
2007450: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2007454: 09 00 80 72 sethi %hi(0x201c800), %g4
2007458: f2 01 21 40 ld [ %g4 + 0x140 ], %i1 ! 201c940 <_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 ) &&
200745c: 80 a6 60 02 cmp %i1, 2
2007460: 02 80 00 07 be 200747c <_Event_Surrender+0x7c> <== NEVER TAKEN
2007464: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2007468: c8 01 21 40 ld [ %g4 + 0x140 ], %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() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
200746c: 80 a1 20 01 cmp %g4, 1
2007470: 32 80 00 10 bne,a 20074b0 <_Event_Surrender+0xb0>
2007474: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2007478: 80 a0 40 03 cmp %g1, %g3
200747c: 02 80 00 04 be 200748c <_Event_Surrender+0x8c>
2007480: 80 8e e0 02 btst 2, %i3
2007484: 02 80 00 2b be 2007530 <_Event_Surrender+0x130> <== NEVER TAKEN
2007488: 01 00 00 00 nop
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) );
200748c: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
2007490: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007494: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
_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 );
the_thread->Wait.count = 0;
2007498: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200749c: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20074a0: 84 10 20 03 mov 3, %g2
20074a4: 03 00 80 72 sethi %hi(0x201c800), %g1
20074a8: c4 20 61 40 st %g2, [ %g1 + 0x140 ] ! 201c940 <_Event_Sync_state>
20074ac: 30 80 00 21 b,a 2007530 <_Event_Surrender+0x130>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
20074b0: 80 89 21 00 btst 0x100, %g4
20074b4: 02 80 00 1f be 2007530 <_Event_Surrender+0x130>
20074b8: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20074bc: 02 80 00 04 be 20074cc <_Event_Surrender+0xcc>
20074c0: 80 8e e0 02 btst 2, %i3
20074c4: 02 80 00 1b be 2007530 <_Event_Surrender+0x130> <== NEVER TAKEN
20074c8: 01 00 00 00 nop
20074cc: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
20074d0: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20074d4: c4 07 60 28 ld [ %i5 + 0x28 ], %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 );
the_thread->Wait.count = 0;
20074d8: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20074dc: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
20074e0: 7f ff ec 47 call 20025fc <sparc_enable_interrupts>
20074e4: 90 10 00 18 mov %i0, %o0
20074e8: 7f ff ec 41 call 20025ec <sparc_disable_interrupts>
20074ec: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
20074f0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
20074f4: 80 a0 60 02 cmp %g1, 2
20074f8: 02 80 00 06 be 2007510 <_Event_Surrender+0x110>
20074fc: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2007500: 7f ff ec 3f call 20025fc <sparc_enable_interrupts>
2007504: 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 );
2007508: 10 80 00 08 b 2007528 <_Event_Surrender+0x128>
200750c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2007510: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2007514: 7f ff ec 3a call 20025fc <sparc_enable_interrupts>
2007518: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
200751c: 40 00 0e 7f call 200af18 <_Watchdog_Remove>
2007520: 90 07 60 48 add %i5, 0x48, %o0
2007524: b2 16 63 f8 or %i1, 0x3f8, %i1
2007528: 40 00 0a 10 call 2009d68 <_Thread_Clear_state>
200752c: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2007530: 7f ff ec 33 call 20025fc <sparc_enable_interrupts>
2007534: 81 e8 00 00 restore
02007538 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2007538: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
200753c: 90 10 00 18 mov %i0, %o0
2007540: 40 00 0a f6 call 200a118 <_Thread_Get>
2007544: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2007548: c2 07 bf fc ld [ %fp + -4 ], %g1
200754c: 80 a0 60 00 cmp %g1, 0
2007550: 12 80 00 1d bne 20075c4 <_Event_Timeout+0x8c> <== NEVER TAKEN
2007554: 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 );
2007558: 7f ff ec 25 call 20025ec <sparc_disable_interrupts>
200755c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007560: 03 00 80 72 sethi %hi(0x201c800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2007564: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 201c8ec <_Per_CPU_Information+0xc>
2007568: 80 a7 40 01 cmp %i5, %g1
200756c: 12 80 00 09 bne 2007590 <_Event_Timeout+0x58>
2007570: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2007574: 03 00 80 72 sethi %hi(0x201c800), %g1
2007578: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201c940 <_Event_Sync_state>
200757c: 80 a0 a0 01 cmp %g2, 1
2007580: 32 80 00 05 bne,a 2007594 <_Event_Timeout+0x5c>
2007584: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2007588: 84 10 20 02 mov 2, %g2
200758c: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2007590: 82 10 20 06 mov 6, %g1
2007594: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
2007598: 7f ff ec 19 call 20025fc <sparc_enable_interrupts>
200759c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20075a0: 90 10 00 1d mov %i5, %o0
20075a4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20075a8: 40 00 09 f0 call 2009d68 <_Thread_Clear_state>
20075ac: 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--;
20075b0: 03 00 80 71 sethi %hi(0x201c400), %g1
20075b4: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201c6b0 <_Thread_Dispatch_disable_level>
20075b8: 84 00 bf ff add %g2, -1, %g2
20075bc: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
20075c0: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
20075c4: 81 c7 e0 08 ret
20075c8: 81 e8 00 00 restore
0200cecc <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200cecc: 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;
200ced0: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200ced4: 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;
200ced8: ba 06 40 1a add %i1, %i2, %i5
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200cedc: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
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;
200cee0: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
uintptr_t const min_block_size = heap->min_block_size;
200cee4: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
200cee8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200ceec: 80 a7 40 19 cmp %i5, %i1
200cef0: 0a 80 00 9f bcs 200d16c <_Heap_Extend+0x2a0>
200cef4: b8 10 20 00 clr %i4
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200cef8: 90 10 00 19 mov %i1, %o0
200cefc: 92 10 00 1a mov %i2, %o1
200cf00: 94 10 00 11 mov %l1, %o2
200cf04: 98 07 bf f8 add %fp, -8, %o4
200cf08: 7f ff ee 91 call 200894c <_Heap_Get_first_and_last_block>
200cf0c: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200cf10: 80 8a 20 ff btst 0xff, %o0
200cf14: 02 80 00 96 be 200d16c <_Heap_Extend+0x2a0>
200cf18: b4 10 00 10 mov %l0, %i2
200cf1c: aa 10 20 00 clr %l5
200cf20: ac 10 20 00 clr %l6
200cf24: b8 10 20 00 clr %i4
200cf28: a8 10 20 00 clr %l4
200cf2c: c2 06 20 18 ld [ %i0 + 0x18 ], %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 (
200cf30: 80 a0 40 1d cmp %g1, %i5
200cf34: 1a 80 00 05 bcc 200cf48 <_Heap_Extend+0x7c>
200cf38: e6 06 80 00 ld [ %i2 ], %l3
200cf3c: 80 a6 40 13 cmp %i1, %l3
200cf40: 2a 80 00 8b bcs,a 200d16c <_Heap_Extend+0x2a0>
200cf44: b8 10 20 00 clr %i4
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200cf48: 80 a7 40 01 cmp %i5, %g1
200cf4c: 02 80 00 06 be 200cf64 <_Heap_Extend+0x98>
200cf50: 80 a7 40 13 cmp %i5, %l3
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200cf54: 2a 80 00 05 bcs,a 200cf68 <_Heap_Extend+0x9c>
200cf58: ac 10 00 1a mov %i2, %l6
200cf5c: 10 80 00 04 b 200cf6c <_Heap_Extend+0xa0>
200cf60: 90 10 00 13 mov %l3, %o0
200cf64: a8 10 00 1a mov %i2, %l4
200cf68: 90 10 00 13 mov %l3, %o0
200cf6c: 40 00 2c 0d call 2017fa0 <.urem>
200cf70: 92 10 00 11 mov %l1, %o1
200cf74: ae 04 ff f8 add %l3, -8, %l7
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200cf78: 80 a4 c0 19 cmp %l3, %i1
200cf7c: 12 80 00 05 bne 200cf90 <_Heap_Extend+0xc4>
200cf80: 90 25 c0 08 sub %l7, %o0, %o0
start_block->prev_size = extend_area_end;
200cf84: fa 26 80 00 st %i5, [ %i2 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
200cf88: 10 80 00 04 b 200cf98 <_Heap_Extend+0xcc>
200cf8c: b8 10 00 08 mov %o0, %i4
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200cf90: 2a 80 00 02 bcs,a 200cf98 <_Heap_Extend+0xcc>
200cf94: 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;
200cf98: f4 02 20 04 ld [ %o0 + 4 ], %i2
200cf9c: b4 0e bf fe and %i2, -2, %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cfa0: b4 02 00 1a add %o0, %i2, %i2
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200cfa4: 80 a6 80 10 cmp %i2, %l0
200cfa8: 12 bf ff e2 bne 200cf30 <_Heap_Extend+0x64>
200cfac: 82 10 00 1a mov %i2, %g1
if ( extend_area_begin < heap->area_begin ) {
200cfb0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200cfb4: 80 a6 40 01 cmp %i1, %g1
200cfb8: 3a 80 00 04 bcc,a 200cfc8 <_Heap_Extend+0xfc>
200cfbc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200cfc0: 10 80 00 05 b 200cfd4 <_Heap_Extend+0x108>
200cfc4: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
200cfc8: 80 a0 40 1d cmp %g1, %i5
200cfcc: 2a 80 00 02 bcs,a 200cfd4 <_Heap_Extend+0x108>
200cfd0: fa 26 20 1c st %i5, [ %i0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200cfd4: c4 07 bf f8 ld [ %fp + -8 ], %g2
200cfd8: c2 07 bf fc ld [ %fp + -4 ], %g1
extend_first_block->prev_size = extend_area_end;
200cfdc: fa 20 80 00 st %i5, [ %g2 ]
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200cfe0: 86 20 40 02 sub %g1, %g2, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200cfe4: 88 10 e0 01 or %g3, 1, %g4
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200cfe8: c6 20 40 00 st %g3, [ %g1 ]
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 =
200cfec: c8 20 a0 04 st %g4, [ %g2 + 4 ]
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 ) {
200cff0: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
200cff4: 80 a0 c0 02 cmp %g3, %g2
200cff8: 08 80 00 04 bleu 200d008 <_Heap_Extend+0x13c>
200cffc: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
200d000: 10 80 00 06 b 200d018 <_Heap_Extend+0x14c>
200d004: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200d008: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200d00c: 80 a0 80 01 cmp %g2, %g1
200d010: 2a 80 00 02 bcs,a 200d018 <_Heap_Extend+0x14c>
200d014: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d018: 80 a5 20 00 cmp %l4, 0
200d01c: 02 80 00 14 be 200d06c <_Heap_Extend+0x1a0>
200d020: 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;
200d024: f4 06 20 10 ld [ %i0 + 0x10 ], %i2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200d028: 92 10 00 1a mov %i2, %o1
200d02c: 40 00 2b dd call 2017fa0 <.urem>
200d030: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d034: 80 a2 20 00 cmp %o0, 0
200d038: 02 80 00 04 be 200d048 <_Heap_Extend+0x17c>
200d03c: c2 05 00 00 ld [ %l4 ], %g1
return value - remainder + alignment;
200d040: b2 06 40 1a add %i1, %i2, %i1
200d044: 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 =
200d048: 92 06 7f f8 add %i1, -8, %o1
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;
200d04c: c2 26 7f f8 st %g1, [ %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 =
200d050: 82 25 00 09 sub %l4, %o1, %g1
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;
200d054: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
200d058: 90 10 00 18 mov %i0, %o0
200d05c: 7f ff ff 92 call 200cea4 <_Heap_Free_block>
200d060: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d064: 10 80 00 08 b 200d084 <_Heap_Extend+0x1b8>
200d068: 80 a7 20 00 cmp %i4, 0
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 ) {
200d06c: 80 a5 a0 00 cmp %l6, 0
200d070: 02 80 00 04 be 200d080 <_Heap_Extend+0x1b4>
200d074: ac 25 80 01 sub %l6, %g1, %l6
{
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;
200d078: 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 =
200d07c: ec 20 60 04 st %l6, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d080: 80 a7 20 00 cmp %i4, 0
200d084: 02 80 00 15 be 200d0d8 <_Heap_Extend+0x20c>
200d088: ba 07 7f f8 add %i5, -8, %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d08c: 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(
200d090: ba 27 40 1c sub %i5, %i4, %i5
200d094: 40 00 2b c3 call 2017fa0 <.urem>
200d098: 90 10 00 1d mov %i5, %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)
200d09c: c4 07 20 04 ld [ %i4 + 4 ], %g2
200d0a0: ba 27 40 08 sub %i5, %o0, %i5
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d0a4: 82 07 40 1c add %i5, %i4, %g1
(last_block->size_and_flag - last_block_new_size)
200d0a8: 84 20 80 1d sub %g2, %i5, %g2
| HEAP_PREV_BLOCK_USED;
200d0ac: 84 10 a0 01 or %g2, 1, %g2
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d0b0: c4 20 60 04 st %g2, [ %g1 + 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;
200d0b4: c2 07 20 04 ld [ %i4 + 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 );
200d0b8: 90 10 00 18 mov %i0, %o0
200d0bc: 82 08 60 01 and %g1, 1, %g1
200d0c0: 92 10 00 1c mov %i4, %o1
block->size_and_flag = size | flag;
200d0c4: ba 17 40 01 or %i5, %g1, %i5
200d0c8: 7f ff ff 77 call 200cea4 <_Heap_Free_block>
200d0cc: fa 27 20 04 st %i5, [ %i4 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d0d0: 10 80 00 0f b 200d10c <_Heap_Extend+0x240>
200d0d4: 80 a7 20 00 cmp %i4, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200d0d8: 80 a5 60 00 cmp %l5, 0
200d0dc: 02 80 00 0b be 200d108 <_Heap_Extend+0x23c>
200d0e0: c6 07 bf f8 ld [ %fp + -8 ], %g3
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;
200d0e4: c4 05 60 04 ld [ %l5 + 4 ], %g2
_Heap_Link_above(
200d0e8: c2 07 bf fc ld [ %fp + -4 ], %g1
)
{
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 );
200d0ec: 86 20 c0 15 sub %g3, %l5, %g3
200d0f0: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d0f4: 84 10 c0 02 or %g3, %g2, %g2
200d0f8: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d0fc: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d100: 84 10 a0 01 or %g2, 1, %g2
200d104: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d108: 80 a7 20 00 cmp %i4, 0
200d10c: 32 80 00 09 bne,a 200d130 <_Heap_Extend+0x264>
200d110: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d114: 80 a5 20 00 cmp %l4, 0
200d118: 32 80 00 06 bne,a 200d130 <_Heap_Extend+0x264>
200d11c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d120: d2 07 bf f8 ld [ %fp + -8 ], %o1
200d124: 7f ff ff 60 call 200cea4 <_Heap_Free_block>
200d128: 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
200d12c: 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(
200d130: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
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;
200d134: c4 00 60 04 ld [ %g1 + 4 ], %g2
* 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(
200d138: 86 20 c0 01 sub %g3, %g1, %g3
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;
200d13c: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d140: 84 10 c0 02 or %g3, %g2, %g2
200d144: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d148: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200d14c: b8 10 20 01 mov 1, %i4
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d150: a4 20 40 12 sub %g1, %l2, %l2
/* Statistics */
stats->size += extended_size;
200d154: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
200d158: 80 a6 e0 00 cmp %i3, 0
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
200d15c: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200d160: 02 80 00 03 be 200d16c <_Heap_Extend+0x2a0> <== NEVER TAKEN
200d164: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
200d168: e4 26 c0 00 st %l2, [ %i3 ]
*extended_size_ptr = extended_size;
return true;
}
200d16c: b0 0f 20 01 and %i4, 1, %i0
200d170: 81 c7 e0 08 ret
200d174: 81 e8 00 00 restore
0200cee8 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200cee8: 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 ) {
return true;
200ceec: 88 10 20 01 mov 1, %g4
/*
* 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 ) {
200cef0: 80 a6 60 00 cmp %i1, 0
200cef4: 02 80 00 78 be 200d0d4 <_Heap_Free+0x1ec>
200cef8: 90 10 00 19 mov %i1, %o0
200cefc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200cf00: 40 00 2b 84 call 2017d10 <.urem>
200cf04: ba 06 7f f8 add %i1, -8, %i5
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
200cf08: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200cf0c: ba 27 40 08 sub %i5, %o0, %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;
200cf10: 80 a7 40 0c cmp %i5, %o4
200cf14: 0a 80 00 05 bcs 200cf28 <_Heap_Free+0x40>
200cf18: 82 10 20 00 clr %g1
200cf1c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200cf20: 80 a0 40 1d cmp %g1, %i5
200cf24: 82 60 3f ff subx %g0, -1, %g1
}
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
200cf28: 80 a0 60 00 cmp %g1, 0
200cf2c: 02 80 00 6a be 200d0d4 <_Heap_Free+0x1ec>
200cf30: 88 10 20 00 clr %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;
200cf34: da 07 60 04 ld [ %i5 + 4 ], %o5
200cf38: 84 0b 7f fe and %o5, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cf3c: 82 07 40 02 add %i5, %g2, %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;
200cf40: 80 a0 40 0c cmp %g1, %o4
200cf44: 0a 80 00 05 bcs 200cf58 <_Heap_Free+0x70> <== NEVER TAKEN
200cf48: 86 10 20 00 clr %g3
200cf4c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200cf50: 80 a0 c0 01 cmp %g3, %g1
200cf54: 86 60 3f ff subx %g0, -1, %g3
_Heap_Protection_block_check( heap, block );
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
200cf58: 80 a0 e0 00 cmp %g3, 0
200cf5c: 02 80 00 5e be 200d0d4 <_Heap_Free+0x1ec> <== NEVER TAKEN
200cf60: 88 10 20 00 clr %g4
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;
200cf64: de 00 60 04 ld [ %g1 + 4 ], %o7
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200cf68: 80 8b e0 01 btst 1, %o7
200cf6c: 02 80 00 5a be 200d0d4 <_Heap_Free+0x1ec> <== NEVER TAKEN
200cf70: 9e 0b ff fe and %o7, -2, %o7
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
200cf74: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200cf78: 80 a0 40 04 cmp %g1, %g4
200cf7c: 02 80 00 07 be 200cf98 <_Heap_Free+0xb0>
200cf80: 96 10 20 00 clr %o3
200cf84: 86 00 40 0f add %g1, %o7, %g3
200cf88: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200cf8c: 86 08 e0 01 and %g3, 1, %g3
200cf90: 80 a0 00 03 cmp %g0, %g3
200cf94: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
200cf98: 80 8b 60 01 btst 1, %o5
200cf9c: 12 80 00 26 bne 200d034 <_Heap_Free+0x14c>
200cfa0: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
200cfa4: da 07 40 00 ld [ %i5 ], %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cfa8: 86 27 40 0d sub %i5, %o5, %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;
200cfac: 80 a0 c0 0c cmp %g3, %o4
200cfb0: 0a 80 00 04 bcs 200cfc0 <_Heap_Free+0xd8> <== NEVER TAKEN
200cfb4: 94 10 20 00 clr %o2
200cfb8: 80 a1 00 03 cmp %g4, %g3
200cfbc: 94 60 3f ff subx %g0, -1, %o2
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
200cfc0: 80 a2 a0 00 cmp %o2, 0
200cfc4: 02 80 00 44 be 200d0d4 <_Heap_Free+0x1ec> <== NEVER TAKEN
200cfc8: 88 10 20 00 clr %g4
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;
200cfcc: d8 00 e0 04 ld [ %g3 + 4 ], %o4
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) ) {
200cfd0: 80 8b 20 01 btst 1, %o4
200cfd4: 02 80 00 40 be 200d0d4 <_Heap_Free+0x1ec> <== NEVER TAKEN
200cfd8: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200cfdc: 22 80 00 0f be,a 200d018 <_Heap_Free+0x130>
200cfe0: 9a 00 80 0d add %g2, %o5, %o5
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200cfe4: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200cfe8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
uintptr_t const size = block_size + prev_size + next_block_size;
200cfec: 9e 00 80 0f add %g2, %o7, %o7
prev->next = next;
200cff0: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200cff4: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200cff8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200cffc: 9a 03 c0 0d add %o7, %o5, %o5
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200d000: 82 00 7f ff add %g1, -1, %g1
200d004: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200d008: da 20 c0 0d st %o5, [ %g3 + %o5 ]
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;
200d00c: 82 13 60 01 or %o5, 1, %g1
200d010: 10 80 00 27 b 200d0ac <_Heap_Free+0x1c4>
200d014: c2 20 e0 04 st %g1, [ %g3 + 4 ]
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;
200d018: 88 13 60 01 or %o5, 1, %g4
200d01c: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d020: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200d024: da 27 40 02 st %o5, [ %i5 + %g2 ]
_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;
200d028: 86 08 ff fe and %g3, -2, %g3
200d02c: 10 80 00 20 b 200d0ac <_Heap_Free+0x1c4>
200d030: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200d034: 22 80 00 0d be,a 200d068 <_Heap_Free+0x180>
200d038: c6 06 20 08 ld [ %i0 + 8 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200d03c: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200d040: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200d044: c8 27 60 08 st %g4, [ %i5 + 8 ]
new_block->prev = prev;
200d048: c2 27 60 0c st %g1, [ %i5 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200d04c: 86 03 c0 02 add %o7, %g2, %g3
next->prev = new_block;
prev->next = new_block;
200d050: fa 20 60 08 st %i5, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
200d054: fa 21 20 0c st %i5, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d058: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d05c: c6 27 40 03 st %g3, [ %i5 + %g3 ]
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;
200d060: 10 80 00 13 b 200d0ac <_Heap_Free+0x1c4>
200d064: c2 27 60 04 st %g1, [ %i5 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d068: f0 27 60 0c st %i0, [ %i5 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d06c: c6 27 60 08 st %g3, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d070: fa 20 e0 0c st %i5, [ %g3 + 0xc ]
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;
200d074: 86 10 a0 01 or %g2, 1, %g3
200d078: c6 27 60 04 st %g3, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d07c: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200d080: c4 27 40 02 st %g2, [ %i5 + %g2 ]
} 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;
200d084: 86 08 ff fe and %g3, -2, %g3
200d088: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d08c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200d090: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
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;
200d094: 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;
200d098: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d09c: 80 a0 c0 01 cmp %g3, %g1
200d0a0: 1a 80 00 03 bcc 200d0ac <_Heap_Free+0x1c4>
200d0a4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d0a8: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200d0ac: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
200d0b0: 88 10 20 01 mov 1, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d0b4: 82 00 7f ff add %g1, -1, %g1
200d0b8: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
200d0bc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200d0c0: 82 00 60 01 inc %g1
200d0c4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200d0c8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200d0cc: 84 00 40 02 add %g1, %g2, %g2
200d0d0: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
return( true );
}
200d0d4: b0 09 20 01 and %g4, 1, %i0
200d0d8: 81 c7 e0 08 ret
200d0dc: 81 e8 00 00 restore
0203e0d0 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
203e0d0: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
203e0d4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
Heap_Block *end = heap->last_block;
203e0d8: 10 80 00 0b b 203e104 <_Heap_Iterate+0x34>
203e0dc: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
while ( !stop && current != end ) {
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 );
203e0e0: 96 10 00 1a mov %i2, %o3
- 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;
203e0e4: 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);
203e0e8: ba 02 00 09 add %o0, %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;
203e0ec: d4 07 60 04 ld [ %i5 + 4 ], %o2
203e0f0: 9f c6 40 00 call %i1
203e0f4: 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 ) {
203e0f8: 80 8a 20 ff btst 0xff, %o0
203e0fc: 12 80 00 05 bne 203e110 <_Heap_Iterate+0x40> <== NEVER TAKEN
203e100: 90 10 00 1d mov %i5, %o0
203e104: 80 a2 00 1c cmp %o0, %i4
203e108: 32 bf ff f6 bne,a 203e0e0 <_Heap_Iterate+0x10>
203e10c: d2 02 20 04 ld [ %o0 + 4 ], %o1
203e110: 81 c7 e0 08 ret
203e114: 81 e8 00 00 restore
0200d200 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200d200: 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);
200d204: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d208: 40 00 2a c2 call 2017d10 <.urem>
200d20c: 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
200d210: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d214: 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);
200d218: 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;
200d21c: 80 a2 00 03 cmp %o0, %g3
200d220: 0a 80 00 05 bcs 200d234 <_Heap_Size_of_alloc_area+0x34>
200d224: 84 10 20 00 clr %g2
200d228: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d22c: 80 a0 40 08 cmp %g1, %o0
200d230: 84 60 3f ff subx %g0, -1, %g2
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
200d234: 80 a0 a0 00 cmp %g2, 0
200d238: 02 80 00 15 be 200d28c <_Heap_Size_of_alloc_area+0x8c>
200d23c: 82 10 20 00 clr %g1
- 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;
200d240: fa 02 20 04 ld [ %o0 + 4 ], %i5
200d244: 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);
200d248: ba 02 00 1d add %o0, %i5, %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;
200d24c: 80 a7 40 03 cmp %i5, %g3
200d250: 0a 80 00 05 bcs 200d264 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
200d254: 84 10 20 00 clr %g2
200d258: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d25c: 80 a0 40 1d cmp %g1, %i5
200d260: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
200d264: 80 a0 a0 00 cmp %g2, 0
200d268: 02 80 00 09 be 200d28c <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200d26c: 82 10 20 00 clr %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;
200d270: c4 07 60 04 ld [ %i5 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
200d274: 80 88 a0 01 btst 1, %g2
200d278: 02 80 00 05 be 200d28c <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200d27c: ba 27 40 19 sub %i5, %i1, %i5
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200d280: 82 10 20 01 mov 1, %g1
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
200d284: ba 07 60 04 add %i5, 4, %i5
200d288: fa 26 80 00 st %i5, [ %i2 ]
return true;
}
200d28c: b0 08 60 01 and %g1, 1, %i0
200d290: 81 c7 e0 08 ret
200d294: 81 e8 00 00 restore
02009808 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2009808: 9d e3 bf 80 save %sp, -128, %sp
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;
200980c: 3b 00 80 25 sethi %hi(0x2009400), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
2009810: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
2009814: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2009818: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
Heap_Block *const last_block = heap->last_block;
200981c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009820: 80 a6 a0 00 cmp %i2, 0
2009824: 02 80 00 04 be 2009834 <_Heap_Walk+0x2c>
2009828: ba 17 63 b4 or %i5, 0x3b4, %i5
200982c: 3b 00 80 25 sethi %hi(0x2009400), %i5
2009830: ba 17 63 bc or %i5, 0x3bc, %i5 ! 20097bc <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009834: 03 00 80 7a sethi %hi(0x201e800), %g1
2009838: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 201ebd8 <_System_state_Current>
200983c: 80 a0 a0 03 cmp %g2, 3
2009840: 12 80 01 24 bne 2009cd0 <_Heap_Walk+0x4c8>
2009844: 82 10 20 01 mov 1, %g1
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)(
2009848: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200984c: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2009850: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2009854: f6 23 a0 60 st %i3, [ %sp + 0x60 ]
2009858: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
200985c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2009860: 90 10 00 19 mov %i1, %o0
2009864: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
2009868: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200986c: 92 10 20 00 clr %o1
2009870: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2009874: 15 00 80 6d sethi %hi(0x201b400), %o2
2009878: 96 10 00 1c mov %i4, %o3
200987c: 94 12 a2 f0 or %o2, 0x2f0, %o2
2009880: 9f c7 40 00 call %i5
2009884: 98 10 00 10 mov %l0, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2009888: 80 a7 20 00 cmp %i4, 0
200988c: 12 80 00 07 bne 20098a8 <_Heap_Walk+0xa0>
2009890: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
2009894: 15 00 80 6d sethi %hi(0x201b400), %o2
2009898: 90 10 00 19 mov %i1, %o0
200989c: 92 10 20 01 mov 1, %o1
20098a0: 10 80 00 32 b 2009968 <_Heap_Walk+0x160>
20098a4: 94 12 a3 88 or %o2, 0x388, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
20098a8: 22 80 00 08 be,a 20098c8 <_Heap_Walk+0xc0>
20098ac: 90 10 00 10 mov %l0, %o0
(*printer)(
20098b0: 15 00 80 6d sethi %hi(0x201b400), %o2
20098b4: 90 10 00 19 mov %i1, %o0
20098b8: 92 10 20 01 mov 1, %o1
20098bc: 94 12 a3 a0 or %o2, 0x3a0, %o2
20098c0: 10 80 01 0b b 2009cec <_Heap_Walk+0x4e4>
20098c4: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20098c8: 7f ff e0 86 call 2001ae0 <.urem>
20098cc: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
20098d0: 80 a2 20 00 cmp %o0, 0
20098d4: 22 80 00 08 be,a 20098f4 <_Heap_Walk+0xec>
20098d8: 90 06 e0 08 add %i3, 8, %o0
(*printer)(
20098dc: 15 00 80 6d sethi %hi(0x201b400), %o2
20098e0: 90 10 00 19 mov %i1, %o0
20098e4: 92 10 20 01 mov 1, %o1
20098e8: 94 12 a3 c0 or %o2, 0x3c0, %o2
20098ec: 10 80 01 00 b 2009cec <_Heap_Walk+0x4e4>
20098f0: 96 10 00 10 mov %l0, %o3
20098f4: 7f ff e0 7b call 2001ae0 <.urem>
20098f8: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
20098fc: 80 a2 20 00 cmp %o0, 0
2009900: 22 80 00 08 be,a 2009920 <_Heap_Walk+0x118>
2009904: c2 06 e0 04 ld [ %i3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2009908: 15 00 80 6d sethi %hi(0x201b400), %o2
200990c: 90 10 00 19 mov %i1, %o0
2009910: 92 10 20 01 mov 1, %o1
2009914: 94 12 a3 e8 or %o2, 0x3e8, %o2
2009918: 10 80 00 f5 b 2009cec <_Heap_Walk+0x4e4>
200991c: 96 10 00 1b mov %i3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2009920: 80 88 60 01 btst 1, %g1
2009924: 32 80 00 07 bne,a 2009940 <_Heap_Walk+0x138>
2009928: f4 04 60 04 ld [ %l1 + 4 ], %i2
(*printer)(
200992c: 15 00 80 6e sethi %hi(0x201b800), %o2
2009930: 90 10 00 19 mov %i1, %o0
2009934: 92 10 20 01 mov 1, %o1
2009938: 10 80 00 0c b 2009968 <_Heap_Walk+0x160>
200993c: 94 12 a0 20 or %o2, 0x20, %o2
- 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;
2009940: b4 0e bf fe and %i2, -2, %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2009944: b4 04 40 1a add %l1, %i2, %i2
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;
2009948: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
200994c: 80 88 60 01 btst 1, %g1
2009950: 12 80 00 0a bne 2009978 <_Heap_Walk+0x170>
2009954: 80 a6 80 1b cmp %i2, %i3
(*printer)(
2009958: 15 00 80 6e sethi %hi(0x201b800), %o2
200995c: 90 10 00 19 mov %i1, %o0
2009960: 92 10 20 01 mov 1, %o1
2009964: 94 12 a0 50 or %o2, 0x50, %o2
2009968: 9f c7 40 00 call %i5
200996c: 01 00 00 00 nop
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009970: 10 80 00 d8 b 2009cd0 <_Heap_Walk+0x4c8>
2009974: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if (
2009978: 02 80 00 06 be 2009990 <_Heap_Walk+0x188>
200997c: 15 00 80 6e sethi %hi(0x201b800), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2009980: 90 10 00 19 mov %i1, %o0
2009984: 92 10 20 01 mov 1, %o1
2009988: 10 bf ff f8 b 2009968 <_Heap_Walk+0x160>
200998c: 94 12 a0 68 or %o2, 0x68, %o2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
2009990: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2009994: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
2009998: 10 80 00 33 b 2009a64 <_Heap_Walk+0x25c>
200999c: a4 10 00 18 mov %i0, %l2
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;
20099a0: 80 a0 80 0b cmp %g2, %o3
20099a4: 18 80 00 05 bgu 20099b8 <_Heap_Walk+0x1b0>
20099a8: 82 10 20 00 clr %g1
20099ac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20099b0: 80 a0 40 0b cmp %g1, %o3
20099b4: 82 60 3f ff subx %g0, -1, %g1
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 ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
20099b8: 80 a0 60 00 cmp %g1, 0
20099bc: 32 80 00 07 bne,a 20099d8 <_Heap_Walk+0x1d0>
20099c0: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
20099c4: 15 00 80 6e sethi %hi(0x201b800), %o2
20099c8: 90 10 00 19 mov %i1, %o0
20099cc: 92 10 20 01 mov 1, %o1
20099d0: 10 80 00 c7 b 2009cec <_Heap_Walk+0x4e4>
20099d4: 94 12 a0 98 or %o2, 0x98, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20099d8: d6 27 bf f8 st %o3, [ %fp + -8 ]
20099dc: 7f ff e0 41 call 2001ae0 <.urem>
20099e0: 92 10 00 13 mov %l3, %o1
);
return false;
}
if (
20099e4: 80 a2 20 00 cmp %o0, 0
20099e8: 02 80 00 07 be 2009a04 <_Heap_Walk+0x1fc>
20099ec: d6 07 bf f8 ld [ %fp + -8 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
20099f0: 15 00 80 6e sethi %hi(0x201b800), %o2
20099f4: 90 10 00 19 mov %i1, %o0
20099f8: 92 10 20 01 mov 1, %o1
20099fc: 10 80 00 bc b 2009cec <_Heap_Walk+0x4e4>
2009a00: 94 12 a0 b8 or %o2, 0xb8, %o2
- 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;
2009a04: c2 02 e0 04 ld [ %o3 + 4 ], %g1
2009a08: 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;
2009a0c: 82 02 c0 01 add %o3, %g1, %g1
2009a10: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2009a14: 80 88 60 01 btst 1, %g1
2009a18: 22 80 00 07 be,a 2009a34 <_Heap_Walk+0x22c>
2009a1c: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
2009a20: 15 00 80 6e sethi %hi(0x201b800), %o2
2009a24: 90 10 00 19 mov %i1, %o0
2009a28: 92 10 20 01 mov 1, %o1
2009a2c: 10 80 00 b0 b 2009cec <_Heap_Walk+0x4e4>
2009a30: 94 12 a0 e8 or %o2, 0xe8, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
2009a34: 80 a3 00 12 cmp %o4, %l2
2009a38: 22 80 00 0a be,a 2009a60 <_Heap_Walk+0x258>
2009a3c: a4 10 00 0b mov %o3, %l2
(*printer)(
2009a40: 15 00 80 6e sethi %hi(0x201b800), %o2
2009a44: 90 10 00 19 mov %i1, %o0
2009a48: 92 10 20 01 mov 1, %o1
2009a4c: 94 12 a1 08 or %o2, 0x108, %o2
2009a50: 9f c7 40 00 call %i5
2009a54: 01 00 00 00 nop
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009a58: 10 80 00 9e b 2009cd0 <_Heap_Walk+0x4c8>
2009a5c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return false;
}
prev_block = free_block;
free_block = free_block->next;
2009a60: d6 02 e0 08 ld [ %o3 + 8 ], %o3
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 ) {
2009a64: 80 a2 c0 18 cmp %o3, %i0
2009a68: 32 bf ff ce bne,a 20099a0 <_Heap_Walk+0x198>
2009a6c: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
2009a70: 2d 00 80 6e sethi %hi(0x201b800), %l6
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2009a74: 2f 00 80 6e sethi %hi(0x201b800), %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2009a78: ac 15 a2 c8 or %l6, 0x2c8, %l6
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2009a7c: ae 15 e2 b0 or %l7, 0x2b0, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2009a80: 2b 00 80 6e sethi %hi(0x201b800), %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;
2009a84: c2 06 a0 04 ld [ %i2 + 4 ], %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;
2009a88: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
- 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;
2009a8c: a4 08 7f fe and %g1, -2, %l2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2009a90: a6 06 80 12 add %i2, %l2, %l3
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;
2009a94: 80 a0 c0 13 cmp %g3, %l3
2009a98: 18 80 00 05 bgu 2009aac <_Heap_Walk+0x2a4> <== NEVER TAKEN
2009a9c: 84 10 20 00 clr %g2
2009aa0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
2009aa4: 80 a0 80 13 cmp %g2, %l3
2009aa8: 84 60 3f ff subx %g0, -1, %g2
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;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
2009aac: 80 a0 a0 00 cmp %g2, 0
2009ab0: 12 80 00 07 bne 2009acc <_Heap_Walk+0x2c4>
2009ab4: 84 1e 80 11 xor %i2, %l1, %g2
(*printer)(
2009ab8: 15 00 80 6e sethi %hi(0x201b800), %o2
2009abc: 90 10 00 19 mov %i1, %o0
2009ac0: 92 10 20 01 mov 1, %o1
2009ac4: 10 80 00 2c b 2009b74 <_Heap_Walk+0x36c>
2009ac8: 94 12 a1 40 or %o2, 0x140, %o2
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;
2009acc: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009ad0: c2 27 bf fc st %g1, [ %fp + -4 ]
2009ad4: a8 40 20 00 addx %g0, 0, %l4
2009ad8: 90 10 00 12 mov %l2, %o0
2009adc: 7f ff e0 01 call 2001ae0 <.urem>
2009ae0: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2009ae4: 80 a2 20 00 cmp %o0, 0
2009ae8: 02 80 00 0c be 2009b18 <_Heap_Walk+0x310>
2009aec: c2 07 bf fc ld [ %fp + -4 ], %g1
2009af0: 80 8d 20 ff btst 0xff, %l4
2009af4: 02 80 00 0a be 2009b1c <_Heap_Walk+0x314>
2009af8: 80 a4 80 10 cmp %l2, %l0
(*printer)(
2009afc: 15 00 80 6e sethi %hi(0x201b800), %o2
2009b00: 90 10 00 19 mov %i1, %o0
2009b04: 92 10 20 01 mov 1, %o1
2009b08: 94 12 a1 70 or %o2, 0x170, %o2
2009b0c: 96 10 00 1a mov %i2, %o3
2009b10: 10 bf ff d0 b 2009a50 <_Heap_Walk+0x248>
2009b14: 98 10 00 12 mov %l2, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2009b18: 80 a4 80 10 cmp %l2, %l0
2009b1c: 1a 80 00 0d bcc 2009b50 <_Heap_Walk+0x348>
2009b20: 80 a4 c0 1a cmp %l3, %i2
2009b24: 80 8d 20 ff btst 0xff, %l4
2009b28: 02 80 00 0a be 2009b50 <_Heap_Walk+0x348> <== NEVER TAKEN
2009b2c: 80 a4 c0 1a cmp %l3, %i2
(*printer)(
2009b30: 15 00 80 6e sethi %hi(0x201b800), %o2
2009b34: 90 10 00 19 mov %i1, %o0
2009b38: 92 10 20 01 mov 1, %o1
2009b3c: 94 12 a1 a0 or %o2, 0x1a0, %o2
2009b40: 96 10 00 1a mov %i2, %o3
2009b44: 98 10 00 12 mov %l2, %o4
2009b48: 10 80 00 3d b 2009c3c <_Heap_Walk+0x434>
2009b4c: 9a 10 00 10 mov %l0, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2009b50: 38 80 00 0c bgu,a 2009b80 <_Heap_Walk+0x378>
2009b54: a8 08 60 01 and %g1, 1, %l4
2009b58: 80 8d 20 ff btst 0xff, %l4
2009b5c: 02 80 00 09 be 2009b80 <_Heap_Walk+0x378>
2009b60: a8 08 60 01 and %g1, 1, %l4
(*printer)(
2009b64: 15 00 80 6e sethi %hi(0x201b800), %o2
2009b68: 90 10 00 19 mov %i1, %o0
2009b6c: 92 10 20 01 mov 1, %o1
2009b70: 94 12 a1 d0 or %o2, 0x1d0, %o2
2009b74: 96 10 00 1a mov %i2, %o3
2009b78: 10 bf ff b6 b 2009a50 <_Heap_Walk+0x248>
2009b7c: 98 10 00 13 mov %l3, %o4
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;
2009b80: c2 04 e0 04 ld [ %l3 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2009b84: 80 88 60 01 btst 1, %g1
2009b88: 12 80 00 40 bne 2009c88 <_Heap_Walk+0x480>
2009b8c: 90 10 00 19 mov %i1, %o0
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 ?
2009b90: da 06 a0 0c ld [ %i2 + 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)(
2009b94: c2 06 20 08 ld [ %i0 + 8 ], %g1
2009b98: 05 00 80 6d sethi %hi(0x201b400), %g2
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
2009b9c: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2009ba0: 80 a3 40 01 cmp %o5, %g1
2009ba4: 02 80 00 07 be 2009bc0 <_Heap_Walk+0x3b8>
2009ba8: 86 10 a2 b0 or %g2, 0x2b0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2009bac: 80 a3 40 18 cmp %o5, %i0
2009bb0: 12 80 00 04 bne 2009bc0 <_Heap_Walk+0x3b8>
2009bb4: 86 15 62 78 or %l5, 0x278, %g3
2009bb8: 07 00 80 6d sethi %hi(0x201b400), %g3
2009bbc: 86 10 e2 c0 or %g3, 0x2c0, %g3 ! 201b6c0 <__log2table+0x130>
block->next,
block->next == last_free_block ?
2009bc0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
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)(
2009bc4: 1f 00 80 6d sethi %hi(0x201b400), %o7
2009bc8: 80 a0 80 04 cmp %g2, %g4
2009bcc: 02 80 00 07 be 2009be8 <_Heap_Walk+0x3e0>
2009bd0: 82 13 e2 d0 or %o7, 0x2d0, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2009bd4: 80 a0 80 18 cmp %g2, %i0
2009bd8: 12 80 00 04 bne 2009be8 <_Heap_Walk+0x3e0>
2009bdc: 82 15 62 78 or %l5, 0x278, %g1
2009be0: 03 00 80 6d sethi %hi(0x201b400), %g1
2009be4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 201b6e0 <__log2table+0x150>
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)(
2009be8: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2009bec: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
2009bf0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2009bf4: 90 10 00 19 mov %i1, %o0
2009bf8: 92 10 20 00 clr %o1
2009bfc: 15 00 80 6e sethi %hi(0x201b800), %o2
2009c00: 96 10 00 1a mov %i2, %o3
2009c04: 94 12 a2 08 or %o2, 0x208, %o2
2009c08: 9f c7 40 00 call %i5
2009c0c: 98 10 00 12 mov %l2, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2009c10: da 04 c0 00 ld [ %l3 ], %o5
2009c14: 80 a4 80 0d cmp %l2, %o5
2009c18: 02 80 00 0d be 2009c4c <_Heap_Walk+0x444>
2009c1c: 80 a5 20 00 cmp %l4, 0
(*printer)(
2009c20: 15 00 80 6e sethi %hi(0x201b800), %o2
2009c24: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
2009c28: 90 10 00 19 mov %i1, %o0
2009c2c: 92 10 20 01 mov 1, %o1
2009c30: 94 12 a2 40 or %o2, 0x240, %o2
2009c34: 96 10 00 1a mov %i2, %o3
2009c38: 98 10 00 12 mov %l2, %o4
2009c3c: 9f c7 40 00 call %i5
2009c40: 01 00 00 00 nop
2009c44: 10 80 00 23 b 2009cd0 <_Heap_Walk+0x4c8>
2009c48: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if ( !prev_used ) {
2009c4c: 32 80 00 0a bne,a 2009c74 <_Heap_Walk+0x46c>
2009c50: c2 06 20 08 ld [ %i0 + 8 ], %g1
(*printer)(
2009c54: 15 00 80 6e sethi %hi(0x201b800), %o2
2009c58: 90 10 00 19 mov %i1, %o0
2009c5c: 92 10 20 01 mov 1, %o1
2009c60: 10 80 00 22 b 2009ce8 <_Heap_Walk+0x4e0>
2009c64: 94 12 a2 80 or %o2, 0x280, %o2
{
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 ) {
if ( free_block == block ) {
2009c68: 02 80 00 17 be 2009cc4 <_Heap_Walk+0x4bc>
2009c6c: 80 a4 c0 1b cmp %l3, %i3
return true;
}
free_block = free_block->next;
2009c70: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
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 ) {
2009c74: 80 a0 40 18 cmp %g1, %i0
2009c78: 12 bf ff fc bne 2009c68 <_Heap_Walk+0x460>
2009c7c: 80 a0 40 1a cmp %g1, %i2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009c80: 10 80 00 17 b 2009cdc <_Heap_Walk+0x4d4>
2009c84: 15 00 80 6e sethi %hi(0x201b800), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2009c88: 80 a5 20 00 cmp %l4, 0
2009c8c: 02 80 00 08 be 2009cac <_Heap_Walk+0x4a4>
2009c90: 92 10 20 00 clr %o1
(*printer)(
2009c94: 94 10 00 17 mov %l7, %o2
2009c98: 96 10 00 1a mov %i2, %o3
2009c9c: 9f c7 40 00 call %i5
2009ca0: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2009ca4: 10 80 00 08 b 2009cc4 <_Heap_Walk+0x4bc>
2009ca8: 80 a4 c0 1b cmp %l3, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2009cac: da 06 80 00 ld [ %i2 ], %o5
2009cb0: 94 10 00 16 mov %l6, %o2
2009cb4: 96 10 00 1a mov %i2, %o3
2009cb8: 9f c7 40 00 call %i5
2009cbc: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2009cc0: 80 a4 c0 1b cmp %l3, %i3
2009cc4: 12 bf ff 70 bne 2009a84 <_Heap_Walk+0x27c>
2009cc8: b4 10 00 13 mov %l3, %i2
return true;
2009ccc: 82 10 20 01 mov 1, %g1
}
2009cd0: b0 08 60 01 and %g1, 1, %i0
2009cd4: 81 c7 e0 08 ret
2009cd8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009cdc: 90 10 00 19 mov %i1, %o0
2009ce0: 92 10 20 01 mov 1, %o1
2009ce4: 94 12 a2 f0 or %o2, 0x2f0, %o2
2009ce8: 96 10 00 1a mov %i2, %o3
2009cec: 9f c7 40 00 call %i5
2009cf0: 01 00 00 00 nop
2009cf4: 10 bf ff f7 b 2009cd0 <_Heap_Walk+0x4c8>
2009cf8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
02008cac <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2008cac: 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 )
2008cb0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2008cb4: ba 10 00 18 mov %i0, %i5
* 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 )
2008cb8: 80 a0 60 00 cmp %g1, 0
2008cbc: 02 80 00 20 be 2008d3c <_Objects_Allocate+0x90> <== NEVER TAKEN
2008cc0: b0 10 20 00 clr %i0
/*
* 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 );
2008cc4: b8 07 60 20 add %i5, 0x20, %i4
2008cc8: 7f ff fd 76 call 20082a0 <_Chain_Get>
2008ccc: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2008cd0: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2008cd4: 80 a0 60 00 cmp %g1, 0
2008cd8: 02 80 00 19 be 2008d3c <_Objects_Allocate+0x90>
2008cdc: 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 ) {
2008ce0: 80 a2 20 00 cmp %o0, 0
2008ce4: 32 80 00 0a bne,a 2008d0c <_Objects_Allocate+0x60>
2008ce8: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
_Objects_Extend_information( information );
2008cec: 40 00 00 1d call 2008d60 <_Objects_Extend_information>
2008cf0: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2008cf4: 7f ff fd 6b call 20082a0 <_Chain_Get>
2008cf8: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2008cfc: b0 92 20 00 orcc %o0, 0, %i0
2008d00: 02 80 00 0f be 2008d3c <_Objects_Allocate+0x90>
2008d04: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2008d08: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2008d0c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2008d10: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
2008d14: 40 00 3b 53 call 2017a60 <.udiv>
2008d18: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2008d1c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2008d20: 91 2a 20 02 sll %o0, 2, %o0
2008d24: c4 00 40 08 ld [ %g1 + %o0 ], %g2
2008d28: 84 00 bf ff add %g2, -1, %g2
2008d2c: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
2008d30: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
2008d34: 82 00 7f ff add %g1, -1, %g1
2008d38: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2008d3c: 81 c7 e0 08 ret
2008d40: 81 e8 00 00 restore
020090b8 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
20090b8: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
20090bc: 80 a6 60 00 cmp %i1, 0
20090c0: 02 80 00 17 be 200911c <_Objects_Get_information+0x64>
20090c4: ba 10 20 00 clr %i5
/*
* 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 );
20090c8: 40 00 10 74 call 200d298 <_Objects_API_maximum_class>
20090cc: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
20090d0: 80 a2 20 00 cmp %o0, 0
20090d4: 02 80 00 12 be 200911c <_Objects_Get_information+0x64>
20090d8: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
20090dc: 18 80 00 10 bgu 200911c <_Objects_Get_information+0x64>
20090e0: 03 00 80 71 sethi %hi(0x201c400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
20090e4: b1 2e 20 02 sll %i0, 2, %i0
20090e8: 82 10 62 18 or %g1, 0x218, %g1
20090ec: c2 00 40 18 ld [ %g1 + %i0 ], %g1
20090f0: 80 a0 60 00 cmp %g1, 0
20090f4: 02 80 00 0a be 200911c <_Objects_Get_information+0x64> <== NEVER TAKEN
20090f8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20090fc: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
2009100: 80 a7 60 00 cmp %i5, 0
2009104: 02 80 00 06 be 200911c <_Objects_Get_information+0x64> <== NEVER TAKEN
2009108: 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 )
200910c: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
2009110: 80 a0 00 01 cmp %g0, %g1
2009114: 82 60 20 00 subx %g0, 0, %g1
2009118: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
200911c: 81 c7 e0 08 ret
2009120: 91 e8 00 1d restore %g0, %i5, %o0
0200d134 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200d134: 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;
200d138: 92 96 20 00 orcc %i0, 0, %o1
200d13c: 12 80 00 06 bne 200d154 <_Objects_Id_to_name+0x20>
200d140: 83 32 60 18 srl %o1, 0x18, %g1
200d144: 03 00 80 b2 sethi %hi(0x202c800), %g1
200d148: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 202c95c <_Per_CPU_Information+0xc>
200d14c: d2 00 60 08 ld [ %g1 + 8 ], %o1
200d150: 83 32 60 18 srl %o1, 0x18, %g1
200d154: 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 )
200d158: 84 00 7f ff add %g1, -1, %g2
200d15c: 80 a0 a0 02 cmp %g2, 2
200d160: 18 80 00 12 bgu 200d1a8 <_Objects_Id_to_name+0x74>
200d164: ba 10 20 03 mov 3, %i5
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
200d168: 10 80 00 12 b 200d1b0 <_Objects_Id_to_name+0x7c>
200d16c: 83 28 60 02 sll %g1, 2, %g1
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
200d170: 85 28 a0 02 sll %g2, 2, %g2
200d174: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
200d178: 80 a2 20 00 cmp %o0, 0
200d17c: 02 80 00 0b be 200d1a8 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
200d180: 01 00 00 00 nop
#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 );
200d184: 7f ff ff ce call 200d0bc <_Objects_Get>
200d188: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
200d18c: 80 a2 20 00 cmp %o0, 0
200d190: 02 80 00 06 be 200d1a8 <_Objects_Id_to_name+0x74>
200d194: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200d198: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200d19c: ba 10 20 00 clr %i5
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
200d1a0: 40 00 03 c0 call 200e0a0 <_Thread_Enable_dispatch>
200d1a4: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
200d1a8: 81 c7 e0 08 ret
200d1ac: 91 e8 00 1d restore %g0, %i5, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
200d1b0: 05 00 80 b1 sethi %hi(0x202c400), %g2
200d1b4: 84 10 a2 48 or %g2, 0x248, %g2 ! 202c648 <_Objects_Information_table>
200d1b8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d1bc: 80 a0 60 00 cmp %g1, 0
200d1c0: 12 bf ff ec bne 200d170 <_Objects_Id_to_name+0x3c>
200d1c4: 85 32 60 1b srl %o1, 0x1b, %g2
200d1c8: 30 bf ff f8 b,a 200d1a8 <_Objects_Id_to_name+0x74>
0200a290 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a290: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200a294: 80 a6 60 00 cmp %i1, 0
200a298: 02 80 00 73 be 200a464 <_RBTree_Extract_unprotected+0x1d4>
200a29c: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200a2a0: c2 06 20 08 ld [ %i0 + 8 ], %g1
200a2a4: 80 a6 40 01 cmp %i1, %g1
200a2a8: 32 80 00 0d bne,a 200a2dc <_RBTree_Extract_unprotected+0x4c>
200a2ac: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (the_node->child[RBT_RIGHT])
200a2b0: c2 06 60 08 ld [ %i1 + 8 ], %g1
200a2b4: 80 a0 60 00 cmp %g1, 0
200a2b8: 22 80 00 04 be,a 200a2c8 <_RBTree_Extract_unprotected+0x38>
200a2bc: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
200a2c0: 10 80 00 06 b 200a2d8 <_RBTree_Extract_unprotected+0x48>
200a2c4: c2 26 20 08 st %g1, [ %i0 + 8 ]
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
200a2c8: 80 a6 00 01 cmp %i0, %g1
200a2cc: 12 80 00 03 bne 200a2d8 <_RBTree_Extract_unprotected+0x48>
200a2d0: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
200a2d4: c0 26 20 08 clr [ %i0 + 8 ]
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
200a2d8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a2dc: 80 a6 40 01 cmp %i1, %g1
200a2e0: 12 80 00 0b bne 200a30c <_RBTree_Extract_unprotected+0x7c>
200a2e4: c2 06 60 04 ld [ %i1 + 4 ], %g1
if (the_node->child[RBT_LEFT])
200a2e8: 80 a0 60 00 cmp %g1, 0
200a2ec: 22 80 00 04 be,a 200a2fc <_RBTree_Extract_unprotected+0x6c>
200a2f0: c4 06 40 00 ld [ %i1 ], %g2
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
200a2f4: 10 80 00 06 b 200a30c <_RBTree_Extract_unprotected+0x7c>
200a2f8: c2 26 20 0c st %g1, [ %i0 + 0xc ]
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
200a2fc: 80 a6 00 02 cmp %i0, %g2
200a300: 12 80 00 03 bne 200a30c <_RBTree_Extract_unprotected+0x7c>
200a304: c4 26 20 0c st %g2, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
200a308: c0 26 20 0c clr [ %i0 + 0xc ]
* 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]) {
200a30c: ba 90 60 00 orcc %g1, 0, %i5
200a310: 02 80 00 36 be 200a3e8 <_RBTree_Extract_unprotected+0x158>
200a314: f8 06 60 08 ld [ %i1 + 8 ], %i4
200a318: 80 a7 20 00 cmp %i4, 0
200a31c: 32 80 00 05 bne,a 200a330 <_RBTree_Extract_unprotected+0xa0>
200a320: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a324: 10 80 00 35 b 200a3f8 <_RBTree_Extract_unprotected+0x168>
200a328: b8 10 00 01 mov %g1, %i4
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
200a32c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a330: 80 a0 60 00 cmp %g1, 0
200a334: 32 bf ff fe bne,a 200a32c <_RBTree_Extract_unprotected+0x9c>
200a338: 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];
200a33c: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200a340: 80 a7 20 00 cmp %i4, 0
200a344: 02 80 00 05 be 200a358 <_RBTree_Extract_unprotected+0xc8>
200a348: 01 00 00 00 nop
leaf->parent = target->parent;
200a34c: c2 07 40 00 ld [ %i5 ], %g1
200a350: 10 80 00 04 b 200a360 <_RBTree_Extract_unprotected+0xd0>
200a354: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200a358: 7f ff ff 55 call 200a0ac <_RBTree_Extract_validate_unprotected>
200a35c: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200a360: c4 07 40 00 ld [ %i5 ], %g2
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;
200a364: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
200a368: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a36c: 86 1f 40 03 xor %i5, %g3, %g3
200a370: 80 a0 00 03 cmp %g0, %g3
200a374: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
200a378: 87 28 e0 02 sll %g3, 2, %g3
200a37c: 84 00 80 03 add %g2, %g3, %g2
200a380: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200a384: c4 06 40 00 ld [ %i1 ], %g2
200a388: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a38c: 86 1e 40 03 xor %i1, %g3, %g3
200a390: 80 a0 00 03 cmp %g0, %g3
200a394: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
200a398: 87 28 e0 02 sll %g3, 2, %g3
200a39c: 84 00 80 03 add %g2, %g3, %g2
200a3a0: fa 20 a0 04 st %i5, [ %g2 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
200a3a4: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a3a8: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200a3ac: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a3b0: 80 a0 a0 00 cmp %g2, 0
200a3b4: 32 80 00 02 bne,a 200a3bc <_RBTree_Extract_unprotected+0x12c><== ALWAYS TAKEN
200a3b8: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200a3bc: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a3c0: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200a3c4: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a3c8: 80 a0 a0 00 cmp %g2, 0
200a3cc: 32 80 00 02 bne,a 200a3d4 <_RBTree_Extract_unprotected+0x144>
200a3d0: fa 20 80 00 st %i5, [ %g2 ]
/* 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;
200a3d4: c4 06 40 00 ld [ %i1 ], %g2
200a3d8: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200a3dc: c4 06 60 0c ld [ %i1 + 0xc ], %g2
200a3e0: 10 80 00 14 b 200a430 <_RBTree_Extract_unprotected+0x1a0>
200a3e4: c4 27 60 0c st %g2, [ %i5 + 0xc ]
* 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 ) {
200a3e8: 80 a7 20 00 cmp %i4, 0
200a3ec: 32 80 00 04 bne,a 200a3fc <_RBTree_Extract_unprotected+0x16c>
200a3f0: c2 06 40 00 ld [ %i1 ], %g1
200a3f4: 30 80 00 04 b,a 200a404 <_RBTree_Extract_unprotected+0x174>
leaf->parent = the_node->parent;
200a3f8: c2 06 40 00 ld [ %i1 ], %g1
200a3fc: 10 80 00 04 b 200a40c <_RBTree_Extract_unprotected+0x17c>
200a400: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
200a404: 7f ff ff 2a call 200a0ac <_RBTree_Extract_validate_unprotected>
200a408: 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];
200a40c: c4 06 40 00 ld [ %i1 ], %g2
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;
200a410: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200a414: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a418: 86 1e 40 03 xor %i1, %g3, %g3
200a41c: 80 a0 00 03 cmp %g0, %g3
200a420: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
200a424: 87 28 e0 02 sll %g3, 2, %g3
200a428: 84 00 80 03 add %g2, %g3, %g2
200a42c: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* 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 */
200a430: 80 a0 60 00 cmp %g1, 0
200a434: 32 80 00 06 bne,a 200a44c <_RBTree_Extract_unprotected+0x1bc>
200a438: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200a43c: 80 a7 20 00 cmp %i4, 0
200a440: 32 80 00 02 bne,a 200a448 <_RBTree_Extract_unprotected+0x1b8>
200a444: 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;
200a448: 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;
200a44c: c0 26 60 08 clr [ %i1 + 8 ]
200a450: c0 26 60 04 clr [ %i1 + 4 ]
200a454: 80 a0 60 00 cmp %g1, 0
200a458: 02 80 00 03 be 200a464 <_RBTree_Extract_unprotected+0x1d4>
200a45c: c0 26 40 00 clr [ %i1 ]
200a460: c0 20 60 0c clr [ %g1 + 0xc ]
200a464: 81 c7 e0 08 ret
200a468: 81 e8 00 00 restore
0200a0ac <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
static void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
200a0ac: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
200a0b0: fa 06 00 00 ld [ %i0 ], %i5
if(!parent->parent) return;
200a0b4: c2 07 40 00 ld [ %i5 ], %g1
200a0b8: 80 a0 60 00 cmp %g1, 0
200a0bc: 02 80 00 6c be 200a26c <_RBTree_Extract_validate_unprotected+0x1c0>
200a0c0: 90 10 00 18 mov %i0, %o0
sibling = _RBTree_Sibling(the_node);
200a0c4: 7f ff ff ca call 2009fec <_RBTree_Sibling>
200a0c8: b6 10 20 01 mov 1, %i3
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
200a0cc: 10 80 00 5b b 200a238 <_RBTree_Extract_validate_unprotected+0x18c>
200a0d0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a0d4: 22 80 00 14 be,a 200a124 <_RBTree_Extract_validate_unprotected+0x78><== NEVER TAKEN
200a0d8: c4 02 20 08 ld [ %o0 + 8 ], %g2 <== NOT EXECUTED
200a0dc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200a0e0: 80 a0 60 01 cmp %g1, 1
200a0e4: 32 80 00 10 bne,a 200a124 <_RBTree_Extract_validate_unprotected+0x78>
200a0e8: c4 02 20 08 ld [ %o0 + 8 ], %g2
* 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;
200a0ec: c2 27 60 0c st %g1, [ %i5 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200a0f0: c2 07 60 04 ld [ %i5 + 4 ], %g1
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
200a0f4: c0 22 20 0c clr [ %o0 + 0xc ]
dir = the_node != parent->child[0];
200a0f8: 82 1e 00 01 xor %i0, %g1, %g1
200a0fc: 80 a0 00 01 cmp %g0, %g1
_RBTree_Rotate(parent, dir);
200a100: 90 10 00 1d mov %i5, %o0
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200a104: b8 40 20 00 addx %g0, 0, %i4
_RBTree_Rotate(parent, dir);
200a108: 7f ff ff ca call 200a030 <_RBTree_Rotate>
200a10c: 92 10 00 1c mov %i4, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a110: b8 1f 20 01 xor %i4, 1, %i4
sibling = parent->child[_RBTree_Opposite_direction(dir)];
200a114: b9 2f 20 02 sll %i4, 2, %i4
200a118: b8 07 40 1c add %i5, %i4, %i4
200a11c: d0 07 20 04 ld [ %i4 + 4 ], %o0
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
200a120: c4 02 20 08 ld [ %o0 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a124: 80 a0 a0 00 cmp %g2, 0
200a128: 02 80 00 06 be 200a140 <_RBTree_Extract_validate_unprotected+0x94>
200a12c: 82 10 20 00 clr %g1
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
static void _RBTree_Extract_validate_unprotected(
200a130: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200a134: 82 18 60 01 xor %g1, 1, %g1
200a138: 80 a0 00 01 cmp %g0, %g1
200a13c: 82 60 3f ff subx %g0, -1, %g1
_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]) &&
200a140: 80 a0 60 00 cmp %g1, 0
200a144: 32 80 00 14 bne,a 200a194 <_RBTree_Extract_validate_unprotected+0xe8>
200a148: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
200a14c: c4 02 20 04 ld [ %o0 + 4 ], %g2
200a150: 80 a0 a0 00 cmp %g2, 0
200a154: 02 80 00 07 be 200a170 <_RBTree_Extract_validate_unprotected+0xc4>
200a158: 80 a0 60 00 cmp %g1, 0
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
static void _RBTree_Extract_validate_unprotected(
200a15c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200a160: 82 18 60 01 xor %g1, 1, %g1
200a164: 80 a0 00 01 cmp %g0, %g1
200a168: 82 60 3f ff subx %g0, -1, %g1
_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]) &&
200a16c: 80 a0 60 00 cmp %g1, 0
200a170: 32 80 00 09 bne,a 200a194 <_RBTree_Extract_validate_unprotected+0xe8>
200a174: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
200a178: f6 22 20 0c st %i3, [ %o0 + 0xc ]
200a17c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200a180: 80 a0 60 01 cmp %g1, 1
200a184: 32 80 00 3c bne,a 200a274 <_RBTree_Extract_validate_unprotected+0x1c8>
200a188: f4 07 40 00 ld [ %i5 ], %i2
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
200a18c: 10 80 00 32 b 200a254 <_RBTree_Extract_validate_unprotected+0x1a8>
200a190: c0 27 60 0c clr [ %i5 + 0xc ]
* 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];
200a194: 82 1e 00 01 xor %i0, %g1, %g1
200a198: 80 a0 00 01 cmp %g0, %g1
200a19c: b6 40 20 00 addx %g0, 0, %i3
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a1a0: b8 1e e0 01 xor %i3, 1, %i4
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
200a1a4: 83 2f 20 02 sll %i4, 2, %g1
200a1a8: 82 02 00 01 add %o0, %g1, %g1
200a1ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a1b0: 80 a0 a0 00 cmp %g2, 0
200a1b4: 02 80 00 06 be 200a1cc <_RBTree_Extract_validate_unprotected+0x120>
200a1b8: 82 10 20 00 clr %g1
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
static void _RBTree_Extract_validate_unprotected(
200a1bc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200a1c0: 82 18 60 01 xor %g1, 1, %g1
200a1c4: 80 a0 00 01 cmp %g0, %g1
200a1c8: 82 60 3f ff subx %g0, -1, %g1
* 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];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
200a1cc: 80 a0 60 00 cmp %g1, 0
200a1d0: 32 80 00 0e bne,a 200a208 <_RBTree_Extract_validate_unprotected+0x15c>
200a1d4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
sibling->color = RBT_RED;
200a1d8: 82 10 20 01 mov 1, %g1
200a1dc: c2 22 20 0c st %g1, [ %o0 + 0xc ]
sibling->child[dir]->color = RBT_BLACK;
200a1e0: 83 2e e0 02 sll %i3, 2, %g1
200a1e4: 82 02 00 01 add %o0, %g1, %g1
200a1e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
200a1ec: 92 10 00 1c mov %i4, %o1
200a1f0: 7f ff ff 90 call 200a030 <_RBTree_Rotate>
200a1f4: c0 20 60 0c clr [ %g1 + 0xc ]
sibling = parent->child[_RBTree_Opposite_direction(dir)];
200a1f8: 83 2f 20 02 sll %i4, 2, %g1
200a1fc: 82 07 40 01 add %i5, %g1, %g1
200a200: d0 00 60 04 ld [ %g1 + 4 ], %o0
}
sibling->color = parent->color;
200a204: c2 07 60 0c ld [ %i5 + 0xc ], %g1
parent->color = RBT_BLACK;
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200a208: b9 2f 20 02 sll %i4, 2, %i4
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;
200a20c: c2 22 20 0c st %g1, [ %o0 + 0xc ]
parent->color = RBT_BLACK;
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200a210: 90 02 00 1c add %o0, %i4, %o0
200a214: c2 02 20 04 ld [ %o0 + 4 ], %g1
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
parent->color = RBT_BLACK;
200a218: c0 27 60 0c clr [ %i5 + 0xc ]
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200a21c: c0 20 60 0c clr [ %g1 + 0xc ]
_RBTree_Rotate(parent, dir);
200a220: 90 10 00 1d mov %i5, %o0
200a224: 7f ff ff 83 call 200a030 <_RBTree_Rotate>
200a228: 92 10 00 1b mov %i3, %o1
break; /* done */
200a22c: 10 80 00 0b b 200a258 <_RBTree_Extract_validate_unprotected+0x1ac>
200a230: c2 06 00 00 ld [ %i0 ], %g1
if(!parent->parent) return;
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) {
200a234: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a238: 80 a0 60 01 cmp %g1, 1
200a23c: 22 80 00 07 be,a 200a258 <_RBTree_Extract_validate_unprotected+0x1ac>
200a240: c2 06 00 00 ld [ %i0 ], %g1
200a244: c2 07 40 00 ld [ %i5 ], %g1
200a248: 80 a0 60 00 cmp %g1, 0
200a24c: 12 bf ff a2 bne 200a0d4 <_RBTree_Extract_validate_unprotected+0x28>
200a250: 80 a2 20 00 cmp %o0, 0
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;
200a254: c2 06 00 00 ld [ %i0 ], %g1
200a258: c2 00 40 00 ld [ %g1 ], %g1
200a25c: 80 a0 60 00 cmp %g1, 0
200a260: 12 80 00 0a bne 200a288 <_RBTree_Extract_validate_unprotected+0x1dc>
200a264: 01 00 00 00 nop
200a268: c0 26 20 0c clr [ %i0 + 0xc ]
200a26c: 81 c7 e0 08 ret
200a270: 81 e8 00 00 restore
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
sibling = _RBTree_Sibling(the_node);
200a274: 90 10 00 1d mov %i5, %o0
200a278: 7f ff ff 5d call 2009fec <_RBTree_Sibling>
200a27c: b0 10 00 1d mov %i5, %i0
200a280: 10 bf ff ed b 200a234 <_RBTree_Extract_validate_unprotected+0x188>
200a284: ba 10 00 1a mov %i2, %i5
200a288: 81 c7 e0 08 ret
200a28c: 81 e8 00 00 restore
0200b44c <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200b44c: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200b450: 80 a6 20 00 cmp %i0, 0
200b454: 02 80 00 10 be 200b494 <_RBTree_Initialize+0x48> <== NEVER TAKEN
200b458: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200b45c: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200b460: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200b464: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200b468: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200b46c: 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-- ) {
200b470: 10 80 00 06 b 200b488 <_RBTree_Initialize+0x3c>
200b474: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert(the_rbtree, next);
200b478: 90 10 00 18 mov %i0, %o0
200b47c: 7f ff ff ba call 200b364 <_RBTree_Insert>
200b480: b4 06 80 1c add %i2, %i4, %i2
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _RBTree_Initialize(
200b484: b6 06 ff ff add %i3, -1, %i3
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
200b488: 80 a6 e0 00 cmp %i3, 0
200b48c: 12 bf ff fb bne 200b478 <_RBTree_Initialize+0x2c>
200b490: 92 10 00 1a mov %i2, %o1
200b494: 81 c7 e0 08 ret
200b498: 81 e8 00 00 restore
0200a50c <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a50c: 9d e3 bf a0 save %sp, -96, %sp
200a510: ba 10 00 18 mov %i0, %i5
if(!the_node) return (RBTree_Node*)-1;
200a514: 80 a6 60 00 cmp %i1, 0
200a518: 02 80 00 0d be 200a54c <_RBTree_Insert_unprotected+0x40>
200a51c: b0 10 3f ff mov -1, %i0
RBTree_Node *iter_node = the_rbtree->root;
200a520: f0 07 60 04 ld [ %i5 + 4 ], %i0
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200a524: b8 96 20 00 orcc %i0, 0, %i4
200a528: 32 80 00 22 bne,a 200a5b0 <_RBTree_Insert_unprotected+0xa4>
200a52c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200a530: c0 26 60 0c clr [ %i1 + 0xc ]
the_rbtree->root = the_node;
200a534: f2 27 60 04 st %i1, [ %i5 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200a538: f2 27 60 0c st %i1, [ %i5 + 0xc ]
200a53c: f2 27 60 08 st %i1, [ %i5 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200a540: fa 26 40 00 st %i5, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a544: c0 26 60 08 clr [ %i1 + 8 ]
200a548: c0 26 60 04 clr [ %i1 + 4 ]
200a54c: 81 c7 e0 08 ret
200a550: 81 e8 00 00 restore
} 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 ) )
200a554: 02 bf ff fe be 200a54c <_RBTree_Insert_unprotected+0x40>
200a558: 82 38 00 08 xnor %g0, %o0, %g1
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200a55c: 83 30 60 1f srl %g1, 0x1f, %g1
if (!iter_node->child[dir]) {
200a560: 85 28 60 02 sll %g1, 2, %g2
200a564: 84 06 00 02 add %i0, %g2, %g2
200a568: f0 00 a0 04 ld [ %g2 + 4 ], %i0
200a56c: 80 a6 20 00 cmp %i0, 0
200a570: 32 80 00 0f bne,a 200a5ac <_RBTree_Insert_unprotected+0xa0>
200a574: b8 10 00 18 mov %i0, %i4
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a578: c0 26 60 08 clr [ %i1 + 8 ]
200a57c: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
200a580: f2 20 a0 04 st %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
200a584: 82 00 60 02 add %g1, 2, %g1
200a588: 83 28 60 02 sll %g1, 2, %g1
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
200a58c: c4 07 40 01 ld [ %i5 + %g1 ], %g2
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;
200a590: 86 10 20 01 mov 1, %g3
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200a594: f8 26 40 00 st %i4, [ %i1 ]
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
200a598: 80 a7 00 02 cmp %i4, %g2
200a59c: 12 80 00 2d bne 200a650 <_RBTree_Insert_unprotected+0x144>
200a5a0: c6 26 60 0c st %g3, [ %i1 + 0xc ]
the_rbtree->first[dir] = the_node;
200a5a4: 10 80 00 2b b 200a650 <_RBTree_Insert_unprotected+0x144>
200a5a8: f2 27 40 01 st %i1, [ %i5 + %g1 ]
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);
200a5ac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a5b0: 90 10 00 19 mov %i1, %o0
200a5b4: 9f c0 40 00 call %g1
200a5b8: 92 10 00 18 mov %i0, %o1
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200a5bc: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
200a5c0: 80 a0 60 00 cmp %g1, 0
200a5c4: 12 bf ff e4 bne 200a554 <_RBTree_Insert_unprotected+0x48>
200a5c8: 80 a2 20 00 cmp %o0, 0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200a5cc: 10 bf ff e4 b 200a55c <_RBTree_Insert_unprotected+0x50>
200a5d0: 82 38 00 08 xnor %g0, %o0, %g1
)
{
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;
200a5d4: 80 a0 60 00 cmp %g1, 0
200a5d8: 02 80 00 2c be 200a688 <_RBTree_Insert_unprotected+0x17c> <== NEVER TAKEN
200a5dc: c2 07 60 04 ld [ %i5 + 4 ], %g1
{
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])
200a5e0: 80 a2 00 01 cmp %o0, %g1
200a5e4: 22 80 00 02 be,a 200a5ec <_RBTree_Insert_unprotected+0xe0>
200a5e8: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a5ec: 80 a0 60 00 cmp %g1, 0
200a5f0: 22 80 00 26 be,a 200a688 <_RBTree_Insert_unprotected+0x17c>
200a5f4: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a5f8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a5fc: 80 a0 a0 01 cmp %g2, 1
200a600: 32 80 00 22 bne,a 200a688 <_RBTree_Insert_unprotected+0x17c>
200a604: c2 07 60 04 ld [ %i5 + 4 ], %g1
u = _RBTree_Parent_sibling(the_node);
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;
200a608: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
200a60c: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a610: c4 27 60 0c st %g2, [ %i5 + 0xc ]
200a614: 10 80 00 10 b 200a654 <_RBTree_Insert_unprotected+0x148>
200a618: b2 10 00 1d mov %i5, %i1
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
200a61c: 7f ff ff 9d call 200a490 <_RBTree_Rotate>
200a620: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
200a624: 83 2f 20 02 sll %i4, 2, %g1
200a628: b2 06 40 01 add %i1, %g1, %i1
200a62c: f2 06 60 04 ld [ %i1 + 4 ], %i1
}
the_node->parent->color = RBT_BLACK;
200a630: c2 06 40 00 ld [ %i1 ], %g1
g->color = RBT_RED;
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200a634: 90 10 00 1d mov %i5, %o0
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
200a638: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a63c: f6 27 60 0c st %i3, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200a640: 7f ff ff 94 call 200a490 <_RBTree_Rotate>
200a644: 92 26 c0 1c sub %i3, %i4, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200a648: 10 80 00 04 b 200a658 <_RBTree_Insert_unprotected+0x14c>
200a64c: d0 06 40 00 ld [ %i1 ], %o0
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;
200a650: b6 10 20 01 mov 1, %i3
200a654: d0 06 40 00 ld [ %i1 ], %o0
200a658: fa 02 00 00 ld [ %o0 ], %i5
200a65c: 80 a7 60 00 cmp %i5, 0
200a660: 22 bf ff bb be,a 200a54c <_RBTree_Insert_unprotected+0x40>
200a664: 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);
200a668: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200a66c: 80 a0 60 01 cmp %g1, 1
200a670: 12 80 00 04 bne 200a680 <_RBTree_Insert_unprotected+0x174>
200a674: 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->parent->parent->parent)) return NULL;
200a678: 10 bf ff d7 b 200a5d4 <_RBTree_Insert_unprotected+0xc8>
200a67c: c2 07 40 00 ld [ %i5 ], %g1
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200a680: 81 c7 e0 08 ret
200a684: 81 e8 00 00 restore
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];
RBTree_Direction pdir = the_node->parent != g->child[0];
200a688: 82 1a 00 01 xor %o0, %g1, %g1
200a68c: 80 a0 00 01 cmp %g0, %g1
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];
200a690: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
200a694: b8 40 20 00 addx %g0, 0, %i4
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];
200a698: 82 1e 40 01 xor %i1, %g1, %g1
200a69c: 80 a0 00 01 cmp %g0, %g1
200a6a0: 82 40 20 00 addx %g0, 0, %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
200a6a4: 80 a0 40 1c cmp %g1, %i4
200a6a8: 12 bf ff dd bne 200a61c <_RBTree_Insert_unprotected+0x110>
200a6ac: 01 00 00 00 nop
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
200a6b0: 10 bf ff e1 b 200a634 <_RBTree_Insert_unprotected+0x128>
200a6b4: c2 06 40 00 ld [ %i1 ], %g1
0200a6cc <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200a6cc: 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);
200a6d0: 80 a0 00 19 cmp %g0, %i1
200a6d4: 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];
200a6d8: 82 00 60 02 add %g1, 2, %g1
200a6dc: 83 28 60 02 sll %g1, 2, %g1
200a6e0: 10 80 00 0d b 200a714 <_RBTree_Iterate_unprotected+0x48>
200a6e4: 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 ) {
stop = (*visitor)( current, dir, visitor_arg );
200a6e8: 92 10 00 19 mov %i1, %o1
200a6ec: 9f c6 80 00 call %i2
200a6f0: 94 10 00 1b mov %i3, %o2
current = _RBTree_Next_unprotected( rbtree, current, dir );
200a6f4: 92 10 00 1d mov %i5, %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 );
200a6f8: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( rbtree, current, dir );
200a6fc: 94 10 00 19 mov %i1, %o2
200a700: 40 00 00 0a call 200a728 <_RBTree_Next_unprotected>
200a704: 90 10 00 18 mov %i0, %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 ) {
200a708: 80 8f 20 ff btst 0xff, %i4
200a70c: 12 80 00 05 bne 200a720 <_RBTree_Iterate_unprotected+0x54><== NEVER TAKEN
200a710: ba 10 00 08 mov %o0, %i5
200a714: 80 a7 60 00 cmp %i5, 0
200a718: 12 bf ff f4 bne 200a6e8 <_RBTree_Iterate_unprotected+0x1c>
200a71c: 90 10 00 1d mov %i5, %o0
200a720: 81 c7 e0 08 ret
200a724: 81 e8 00 00 restore
02009fec <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
2009fec: 80 a2 20 00 cmp %o0, 0
2009ff0: 02 80 00 0e be 200a028 <_RBTree_Sibling+0x3c>
2009ff4: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
2009ff8: c4 02 00 00 ld [ %o0 ], %g2
2009ffc: 80 a0 a0 00 cmp %g2, 0
200a000: 02 80 00 0a be 200a028 <_RBTree_Sibling+0x3c> <== NEVER TAKEN
200a004: 01 00 00 00 nop
if(!(the_node->parent->parent)) return NULL;
200a008: c6 00 80 00 ld [ %g2 ], %g3
200a00c: 80 a0 e0 00 cmp %g3, 0
200a010: 02 80 00 06 be 200a028 <_RBTree_Sibling+0x3c>
200a014: 01 00 00 00 nop
if(the_node == the_node->parent->child[RBT_LEFT])
200a018: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200a01c: 80 a2 00 01 cmp %o0, %g1
200a020: 22 80 00 02 be,a 200a028 <_RBTree_Sibling+0x3c>
200a024: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
else
return the_node->parent->child[RBT_LEFT];
}
200a028: 81 c3 e0 08 retl
200a02c: 90 10 00 01 mov %g1, %o0
0200c9dc <_RTEMS_tasks_Post_switch_extension>:
*/
static void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c9dc: 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 ];
200c9e0: fa 06 21 50 ld [ %i0 + 0x150 ], %i5
if ( !api )
200c9e4: 80 a7 60 00 cmp %i5, 0
200c9e8: 02 80 00 1c be 200ca58 <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN
200c9ec: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c9f0: 7f ff d6 ff call 20025ec <sparc_disable_interrupts>
200c9f4: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c9f8: f6 07 60 14 ld [ %i5 + 0x14 ], %i3
asr->signals_posted = 0;
200c9fc: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
200ca00: 7f ff d6 ff call 20025fc <sparc_enable_interrupts>
200ca04: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200ca08: 80 a6 e0 00 cmp %i3, 0
200ca0c: 02 80 00 13 be 200ca58 <_RTEMS_tasks_Post_switch_extension+0x7c>
200ca10: 94 07 bf fc add %fp, -4, %o2
return;
asr->nest_level += 1;
200ca14: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca18: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200ca1c: 82 00 60 01 inc %g1
200ca20: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca24: 39 00 00 3f sethi %hi(0xfc00), %i4
200ca28: 40 00 06 e9 call 200e5cc <rtems_task_mode>
200ca2c: 92 17 23 ff or %i4, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200ca30: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ca34: 9f c0 40 00 call %g1
200ca38: 90 10 00 1b mov %i3, %o0
asr->nest_level -= 1;
200ca3c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca40: 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;
200ca44: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca48: 92 17 23 ff or %i4, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200ca4c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ca50: 40 00 06 df call 200e5cc <rtems_task_mode>
200ca54: 94 07 bf fc add %fp, -4, %o2
200ca58: 81 c7 e0 08 ret
200ca5c: 81 e8 00 00 restore
0203d9e4 <_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
)
{
203d9e4: 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;
203d9e8: fa 06 20 40 ld [ %i0 + 0x40 ], %i5
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
203d9ec: 7f ff b2 8b call 202a418 <_TOD_Get_uptime>
203d9f0: 90 07 bf f8 add %fp, -8, %o0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
203d9f4: c4 1e 20 50 ldd [ %i0 + 0x50 ], %g2
_Timestamp_Subtract(
203d9f8: d8 1f bf f8 ldd [ %fp + -8 ], %o4
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
203d9fc: 82 10 20 01 mov 1, %g1
203da00: 86 a3 40 03 subcc %o5, %g3, %g3
203da04: 84 63 00 02 subx %o4, %g2, %g2
203da08: c4 3e 40 00 std %g2, [ %i1 ]
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
203da0c: 05 00 81 b7 sethi %hi(0x206dc00), %g2
203da10: 84 10 a2 70 or %g2, 0x270, %g2 ! 206de70 <_Per_CPU_Information>
203da14: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
203da18: 80 a7 40 03 cmp %i5, %g3
203da1c: 12 80 00 15 bne 203da70 <_Rate_monotonic_Get_status+0x8c>
203da20: d4 1f 60 80 ldd [ %i5 + 0x80 ], %o2
203da24: c4 18 a0 20 ldd [ %g2 + 0x20 ], %g2
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
203da28: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0
203da2c: 86 a3 40 03 subcc %o5, %g3, %g3
203da30: 84 63 00 02 subx %o4, %g2, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
203da34: 96 82 c0 03 addcc %o3, %g3, %o3
203da38: 94 42 80 02 addx %o2, %g2, %o2
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
203da3c: 80 a6 00 0a cmp %i0, %o2
203da40: 34 80 00 0c bg,a 203da70 <_Rate_monotonic_Get_status+0x8c><== NEVER TAKEN
203da44: 82 10 20 00 clr %g1 <== NOT EXECUTED
203da48: 32 80 00 06 bne,a 203da60 <_Rate_monotonic_Get_status+0x7c>
203da4c: 96 a2 c0 19 subcc %o3, %i1, %o3
203da50: 80 a6 40 0b cmp %i1, %o3
203da54: 18 80 00 06 bgu 203da6c <_Rate_monotonic_Get_status+0x88>
203da58: 96 a2 c0 19 subcc %o3, %i1, %o3
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
203da5c: 82 10 20 01 mov 1, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
203da60: 94 62 80 18 subx %o2, %i0, %o2
203da64: 10 80 00 03 b 203da70 <_Rate_monotonic_Get_status+0x8c>
203da68: d4 3e 80 00 std %o2, [ %i2 ]
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
return false;
203da6c: 82 10 20 00 clr %g1
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
203da70: b0 08 60 01 and %g1, 1, %i0
203da74: 81 c7 e0 08 ret
203da78: 81 e8 00 00 restore
0203dddc <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
203dddc: 9d e3 bf 98 save %sp, -104, %sp
203dde0: 11 00 81 b8 sethi %hi(0x206e000), %o0
203dde4: 92 10 00 18 mov %i0, %o1
203dde8: 90 12 21 40 or %o0, 0x140, %o0
203ddec: 7f ff 44 38 call 200eecc <_Objects_Get>
203ddf0: 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 ) {
203ddf4: c2 07 bf fc ld [ %fp + -4 ], %g1
203ddf8: 80 a0 60 00 cmp %g1, 0
203ddfc: 12 80 00 25 bne 203de90 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN
203de00: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
203de04: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
203de08: 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);
203de0c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
203de10: 80 88 80 01 btst %g2, %g1
203de14: 22 80 00 0b be,a 203de40 <_Rate_monotonic_Timeout+0x64>
203de18: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
203de1c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
203de20: c2 07 60 08 ld [ %i5 + 8 ], %g1
203de24: 80 a0 80 01 cmp %g2, %g1
203de28: 32 80 00 06 bne,a 203de40 <_Rate_monotonic_Timeout+0x64>
203de2c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
203de30: 13 04 00 ff sethi %hi(0x1003fc00), %o1
203de34: 7f ff 46 fb call 200fa20 <_Thread_Clear_state>
203de38: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
203de3c: 30 80 00 06 b,a 203de54 <_Rate_monotonic_Timeout+0x78>
_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 ) {
203de40: 80 a0 60 01 cmp %g1, 1
203de44: 12 80 00 0d bne 203de78 <_Rate_monotonic_Timeout+0x9c>
203de48: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
203de4c: 82 10 20 03 mov 3, %g1
203de50: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
203de54: 7f ff ff 53 call 203dba0 <_Rate_monotonic_Initiate_statistics>
203de58: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203de5c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203de60: 11 00 81 b7 sethi %hi(0x206dc00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203de64: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203de68: 90 12 21 00 or %o0, 0x100, %o0
203de6c: 7f ff 4a ff call 2010a68 <_Watchdog_Insert>
203de70: 92 07 60 10 add %i5, 0x10, %o1
203de74: 30 80 00 02 b,a 203de7c <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
203de78: 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--;
203de7c: 03 00 81 b7 sethi %hi(0x206dc00), %g1
203de80: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 206dc40 <_Thread_Dispatch_disable_level>
203de84: 84 00 bf ff add %g2, -1, %g2
203de88: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
return _Thread_Dispatch_disable_level;
203de8c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
203de90: 81 c7 e0 08 ret
203de94: 81 e8 00 00 restore
0203da7c <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
203da7c: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
203da80: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
203da84: 82 00 60 01 inc %g1
203da88: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
203da8c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
203da90: 80 a0 60 04 cmp %g1, 4
203da94: 12 80 00 05 bne 203daa8 <_Rate_monotonic_Update_statistics+0x2c>
203da98: 90 10 00 18 mov %i0, %o0
stats->missed_count++;
203da9c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
203daa0: 82 00 60 01 inc %g1
203daa4: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
/*
* Grab status for time statistics.
*/
valid_status =
203daa8: 92 07 bf f8 add %fp, -8, %o1
203daac: 7f ff ff ce call 203d9e4 <_Rate_monotonic_Get_status>
203dab0: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
203dab4: 80 8a 20 ff btst 0xff, %o0
203dab8: 02 80 00 38 be 203db98 <_Rate_monotonic_Update_statistics+0x11c>
203dabc: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
203dac0: d8 1e 20 70 ldd [ %i0 + 0x70 ], %o4
* 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 ) )
203dac4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
203dac8: 9a 83 40 03 addcc %o5, %g3, %o5
203dacc: 98 43 00 02 addx %o4, %g2, %o4
203dad0: 80 a0 40 02 cmp %g1, %g2
203dad4: 14 80 00 09 bg 203daf8 <_Rate_monotonic_Update_statistics+0x7c>
203dad8: d8 3e 20 70 std %o4, [ %i0 + 0x70 ]
203dadc: 80 a0 40 02 cmp %g1, %g2
203dae0: 32 80 00 08 bne,a 203db00 <_Rate_monotonic_Update_statistics+0x84><== NEVER TAKEN
203dae4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
203dae8: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
203daec: 80 a0 40 03 cmp %g1, %g3
203daf0: 28 80 00 04 bleu,a 203db00 <_Rate_monotonic_Update_statistics+0x84>
203daf4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
203daf8: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
203dafc: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
203db00: 80 a0 40 02 cmp %g1, %g2
203db04: 26 80 00 0a bl,a 203db2c <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
203db08: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
203db0c: 80 a0 40 02 cmp %g1, %g2
203db10: 32 80 00 08 bne,a 203db30 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
203db14: c4 1f bf f8 ldd [ %fp + -8 ], %g2 <== NOT EXECUTED
203db18: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
203db1c: 80 a0 40 03 cmp %g1, %g3
203db20: 3a 80 00 04 bcc,a 203db30 <_Rate_monotonic_Update_statistics+0xb4>
203db24: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
203db28: c4 3e 20 68 std %g2, [ %i0 + 0x68 ]
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
203db2c: c4 1f bf f8 ldd [ %fp + -8 ], %g2
203db30: d8 1e 20 88 ldd [ %i0 + 0x88 ], %o4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
203db34: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
203db38: 9a 83 40 03 addcc %o5, %g3, %o5
203db3c: 98 43 00 02 addx %o4, %g2, %o4
203db40: 80 a0 40 02 cmp %g1, %g2
203db44: 14 80 00 09 bg 203db68 <_Rate_monotonic_Update_statistics+0xec>
203db48: d8 3e 20 88 std %o4, [ %i0 + 0x88 ]
203db4c: 80 a0 40 02 cmp %g1, %g2
203db50: 32 80 00 08 bne,a 203db70 <_Rate_monotonic_Update_statistics+0xf4><== NEVER TAKEN
203db54: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
203db58: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
203db5c: 80 a0 40 03 cmp %g1, %g3
203db60: 28 80 00 04 bleu,a 203db70 <_Rate_monotonic_Update_statistics+0xf4>
203db64: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
203db68: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
203db6c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
203db70: 80 a0 40 02 cmp %g1, %g2
203db74: 26 80 00 09 bl,a 203db98 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
203db78: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
203db7c: 80 a0 40 02 cmp %g1, %g2
203db80: 12 80 00 06 bne 203db98 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
203db84: 01 00 00 00 nop
203db88: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
203db8c: 80 a0 40 03 cmp %g1, %g3
203db90: 2a 80 00 02 bcs,a 203db98 <_Rate_monotonic_Update_statistics+0x11c>
203db94: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
203db98: 81 c7 e0 08 ret
203db9c: 81 e8 00 00 restore
0200b448 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200b448: 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;
200b44c: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200b450: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b454: 80 a0 40 09 cmp %g1, %o1
200b458: 32 80 00 02 bne,a 200b460 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200b45c: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200b460: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200b464: 80 a0 40 09 cmp %g1, %o1
200b468: 02 80 00 04 be 200b478 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200b46c: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200b470: 40 00 01 8e call 200baa8 <_Thread_Change_priority>
200b474: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200b478: f0 06 20 88 ld [ %i0 + 0x88 ], %i0
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200b47c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b480: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200b484: 80 a0 a0 00 cmp %g2, 0
200b488: 02 80 00 09 be 200b4ac <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200b48c: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200b490: d0 00 40 00 ld [ %g1 ], %o0
200b494: 7f ff ff d7 call 200b3f0 <_Scheduler_CBS_Get_server_id>
200b498: 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 );
200b49c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b4a0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200b4a4: 9f c0 40 00 call %g1
200b4a8: d0 07 bf fc ld [ %fp + -4 ], %o0
200b4ac: 81 c7 e0 08 ret
200b4b0: 81 e8 00 00 restore
0200b064 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b064: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b068: c2 06 20 04 ld [ %i0 + 4 ], %g1
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b06c: ba 10 00 18 mov %i0, %i5
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b070: 80 a0 60 00 cmp %g1, 0
200b074: 04 80 00 1c ble 200b0e4 <_Scheduler_CBS_Create_server+0x80>
200b078: b0 10 3f ee mov -18, %i0
200b07c: c2 07 40 00 ld [ %i5 ], %g1
200b080: 80 a0 60 00 cmp %g1, 0
200b084: 04 80 00 18 ble 200b0e4 <_Scheduler_CBS_Create_server+0x80>
200b088: 03 00 80 7c sethi %hi(0x201f000), %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++ ) {
200b08c: c6 00 60 78 ld [ %g1 + 0x78 ], %g3 ! 201f078 <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list[i] )
200b090: 03 00 80 7f sethi %hi(0x201fc00), %g1
200b094: c4 00 63 c8 ld [ %g1 + 0x3c8 ], %g2 ! 201ffc8 <_Scheduler_CBS_Server_list>
200b098: 10 80 00 15 b 200b0ec <_Scheduler_CBS_Create_server+0x88>
200b09c: 82 10 20 00 clr %g1
200b0a0: c8 00 80 1b ld [ %g2 + %i3 ], %g4
200b0a4: 80 a1 20 00 cmp %g4, 0
200b0a8: 32 80 00 11 bne,a 200b0ec <_Scheduler_CBS_Create_server+0x88>
200b0ac: 82 00 60 01 inc %g1
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
200b0b0: 39 00 80 7f sethi %hi(0x201fc00), %i4
200b0b4: f0 07 23 c8 ld [ %i4 + 0x3c8 ], %i0 ! 201ffc8 <_Scheduler_CBS_Server_list>
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
200b0b8: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200b0bc: 40 00 07 9d call 200cf30 <_Workspace_Allocate>
200b0c0: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200b0c4: 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 *)
200b0c8: d0 26 00 1b st %o0, [ %i0 + %i3 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200b0cc: c4 07 23 c8 ld [ %i4 + 0x3c8 ], %g2
200b0d0: 83 28 60 02 sll %g1, 2, %g1
200b0d4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200b0d8: 80 a0 60 00 cmp %g1, 0
200b0dc: 12 80 00 09 bne 200b100 <_Scheduler_CBS_Create_server+0x9c><== ALWAYS TAKEN
200b0e0: b0 10 3f ef mov -17, %i0
200b0e4: 81 c7 e0 08 ret
200b0e8: 81 e8 00 00 restore
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++ ) {
200b0ec: 80 a0 40 03 cmp %g1, %g3
200b0f0: 12 bf ff ec bne 200b0a0 <_Scheduler_CBS_Create_server+0x3c>
200b0f4: b7 28 60 02 sll %g1, 2, %i3
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
200b0f8: 81 c7 e0 08 ret
200b0fc: 91 e8 3f e6 restore %g0, -26, %o0
_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;
200b100: c4 07 40 00 ld [ %i5 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
200b104: b0 10 20 00 clr %i0
_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;
200b108: c4 20 60 04 st %g2, [ %g1 + 4 ]
200b10c: c4 07 60 04 ld [ %i5 + 4 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200b110: f2 20 60 0c st %i1, [ %g1 + 0xc ]
_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;
200b114: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
200b118: 84 10 3f ff mov -1, %g2
200b11c: c4 20 40 00 st %g2, [ %g1 ]
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
200b120: 81 c7 e0 08 ret
200b124: 81 e8 00 00 restore
0200b19c <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200b19c: 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);
200b1a0: 90 10 00 19 mov %i1, %o0
200b1a4: 40 00 03 73 call 200bf70 <_Thread_Get>
200b1a8: 92 07 bf fc add %fp, -4, %o1
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200b1ac: ba 92 20 00 orcc %o0, 0, %i5
200b1b0: 22 80 00 05 be,a 200b1c4 <_Scheduler_CBS_Detach_thread+0x28>
200b1b4: 03 00 80 7c sethi %hi(0x201f000), %g1
_Thread_Enable_dispatch();
200b1b8: 40 00 03 61 call 200bf3c <_Thread_Enable_dispatch>
200b1bc: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b1c0: 03 00 80 7c sethi %hi(0x201f000), %g1
200b1c4: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 201f078 <_Scheduler_CBS_Maximum_servers>
200b1c8: 80 a6 00 02 cmp %i0, %g2
200b1cc: 1a 80 00 1b bcc 200b238 <_Scheduler_CBS_Detach_thread+0x9c>
200b1d0: 82 10 3f ee mov -18, %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
200b1d4: 80 a7 60 00 cmp %i5, 0
200b1d8: 02 80 00 18 be 200b238 <_Scheduler_CBS_Detach_thread+0x9c>
200b1dc: 01 00 00 00 nop
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
200b1e0: 03 00 80 7f sethi %hi(0x201fc00), %g1
200b1e4: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 201ffc8 <_Scheduler_CBS_Server_list>
200b1e8: b1 2e 20 02 sll %i0, 2, %i0
200b1ec: c4 00 40 18 ld [ %g1 + %i0 ], %g2
200b1f0: 80 a0 a0 00 cmp %g2, 0
200b1f4: 02 80 00 11 be 200b238 <_Scheduler_CBS_Detach_thread+0x9c>
200b1f8: 82 10 3f e7 mov -25, %g1
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
200b1fc: c6 00 80 00 ld [ %g2 ], %g3
200b200: 80 a0 c0 19 cmp %g3, %i1
200b204: 12 80 00 0d bne 200b238 <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN
200b208: 82 10 3f ee mov -18, %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
200b20c: 82 10 3f ff mov -1, %g1
200b210: c2 20 80 00 st %g1, [ %g2 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b214: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
200b218: c0 20 60 18 clr [ %g1 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b21c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200b220: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b224: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
200b228: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b22c: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
200b230: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b234: 82 10 20 00 clr %g1
}
200b238: 81 c7 e0 08 ret
200b23c: 91 e8 00 01 restore %g0, %g1, %o0
0200b4b4 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200b4b4: 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*) );
200b4b8: 3b 00 80 7c sethi %hi(0x201f000), %i5
200b4bc: d0 07 60 78 ld [ %i5 + 0x78 ], %o0 ! 201f078 <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
200b4c0: b0 10 3f ef mov -17, %i0
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
200b4c4: 40 00 06 9b call 200cf30 <_Workspace_Allocate>
200b4c8: 91 2a 20 02 sll %o0, 2, %o0
200b4cc: 05 00 80 7f sethi %hi(0x201fc00), %g2
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200b4d0: 80 a2 20 00 cmp %o0, 0
200b4d4: 02 80 00 0c be 200b504 <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN
200b4d8: d0 20 a3 c8 st %o0, [ %g2 + 0x3c8 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b4dc: c6 07 60 78 ld [ %i5 + 0x78 ], %g3
200b4e0: 10 80 00 05 b 200b4f4 <_Scheduler_CBS_Initialize+0x40>
200b4e4: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b4e8: 89 28 60 02 sll %g1, 2, %g4
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++) {
200b4ec: 82 00 60 01 inc %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b4f0: c0 27 40 04 clr [ %i5 + %g4 ]
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++) {
200b4f4: 80 a0 40 03 cmp %g1, %g3
200b4f8: 12 bf ff fc bne 200b4e8 <_Scheduler_CBS_Initialize+0x34>
200b4fc: fa 00 a3 c8 ld [ %g2 + 0x3c8 ], %i5
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200b500: b0 10 20 00 clr %i0
}
200b504: 81 c7 e0 08 ret
200b508: 81 e8 00 00 restore
0200a0b0 <_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;
200a0b0: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
200a0b4: 80 a2 60 00 cmp %o1, 0
200a0b8: 02 80 00 10 be 200a0f8 <_Scheduler_CBS_Release_job+0x48>
200a0bc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
200a0c0: 80 a0 60 00 cmp %g1, 0
200a0c4: 02 80 00 08 be 200a0e4 <_Scheduler_CBS_Release_job+0x34>
200a0c8: 05 00 80 78 sethi %hi(0x201e000), %g2
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
200a0cc: d2 00 a2 e0 ld [ %g2 + 0x2e0 ], %o1 ! 201e2e0 <_Watchdog_Ticks_since_boot>
200a0d0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a0d4: 92 02 40 02 add %o1, %g2, %o1
200a0d8: 05 20 00 00 sethi %hi(0x80000000), %g2
200a0dc: 10 80 00 0a b 200a104 <_Scheduler_CBS_Release_job+0x54>
200a0e0: 92 2a 40 02 andn %o1, %g2, %o1
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
200a0e4: c2 00 a2 e0 ld [ %g2 + 0x2e0 ], %g1
200a0e8: 92 02 40 01 add %o1, %g1, %o1
200a0ec: 03 20 00 00 sethi %hi(0x80000000), %g1
200a0f0: 10 80 00 07 b 200a10c <_Scheduler_CBS_Release_job+0x5c>
200a0f4: 92 2a 40 01 andn %o1, %g1, %o1
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
200a0f8: 80 a0 60 00 cmp %g1, 0
200a0fc: 02 80 00 04 be 200a10c <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN
200a100: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
200a104: c2 00 60 08 ld [ %g1 + 8 ], %g1
200a108: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
200a10c: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
200a110: 94 10 20 01 mov 1, %o2
200a114: 82 13 c0 00 mov %o7, %g1
200a118: 40 00 01 33 call 200a5e4 <_Thread_Change_priority>
200a11c: 9e 10 40 00 mov %g1, %o7
0200a120 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a120: 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);
200a124: 40 00 00 57 call 200a280 <_Scheduler_EDF_Enqueue>
200a128: 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;
200a12c: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a130: 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) {
200a134: 80 a7 60 00 cmp %i5, 0
200a138: 02 80 00 18 be 200a198 <_Scheduler_CBS_Unblock+0x78>
200a13c: 03 00 80 78 sethi %hi(0x201e000), %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 ) {
200a140: 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 -
200a144: d0 00 62 e0 ld [ %g1 + 0x2e0 ], %o0
200a148: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a14c: 40 00 3c 39 call 2019230 <.umul>
200a150: 90 27 00 08 sub %i4, %o0, %o0
200a154: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a158: b6 10 00 08 mov %o0, %i3
200a15c: 40 00 3c 35 call 2019230 <.umul>
200a160: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a164: 80 a6 c0 08 cmp %i3, %o0
200a168: 24 80 00 0d ble,a 200a19c <_Scheduler_CBS_Unblock+0x7c>
200a16c: 3b 00 80 79 sethi %hi(0x201e400), %i5
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
200a170: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a174: 80 a7 00 09 cmp %i4, %o1
200a178: 32 80 00 02 bne,a 200a180 <_Scheduler_CBS_Unblock+0x60>
200a17c: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a180: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a184: 80 a0 40 09 cmp %g1, %o1
200a188: 02 80 00 04 be 200a198 <_Scheduler_CBS_Unblock+0x78>
200a18c: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200a190: 40 00 01 15 call 200a5e4 <_Thread_Change_priority>
200a194: 94 10 20 01 mov 1, %o2
* 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,
200a198: 3b 00 80 79 sethi %hi(0x201e400), %i5
200a19c: ba 17 60 00 mov %i5, %i5 ! 201e400 <_Per_CPU_Information>
200a1a0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a1a4: 03 00 80 75 sethi %hi(0x201d400), %g1
200a1a8: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a1ac: c2 00 61 0c ld [ %g1 + 0x10c ], %g1
200a1b0: 9f c0 40 00 call %g1
200a1b4: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1
200a1b8: 80 a2 20 00 cmp %o0, 0
200a1bc: 04 80 00 0f ble 200a1f8 <_Scheduler_CBS_Unblock+0xd8>
200a1c0: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a1c4: 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;
200a1c8: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a1cc: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a1d0: 80 a0 60 00 cmp %g1, 0
200a1d4: 12 80 00 06 bne 200a1ec <_Scheduler_CBS_Unblock+0xcc>
200a1d8: 84 10 20 01 mov 1, %g2
200a1dc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a1e0: 80 a0 60 00 cmp %g1, 0
200a1e4: 12 80 00 05 bne 200a1f8 <_Scheduler_CBS_Unblock+0xd8> <== ALWAYS TAKEN
200a1e8: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a1ec: 03 00 80 79 sethi %hi(0x201e400), %g1
200a1f0: 82 10 60 00 mov %g1, %g1 ! 201e400 <_Per_CPU_Information>
200a1f4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200a1f8: 81 c7 e0 08 ret
200a1fc: 81 e8 00 00 restore
0200a200 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
200a200: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
200a204: 40 00 06 41 call 200bb08 <_Workspace_Allocate>
200a208: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
200a20c: 80 a2 20 00 cmp %o0, 0
200a210: 02 80 00 05 be 200a224 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
200a214: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a218: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
200a21c: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a220: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
200a224: 81 c7 e0 08 ret
200a228: 91 e8 00 08 restore %g0, %o0, %o0
0200a288 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a288: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a28c: 7f ff ff a9 call 200a130 <_Scheduler_EDF_Enqueue>
200a290: 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(
200a294: 3b 00 80 78 sethi %hi(0x201e000), %i5
200a298: ba 17 63 60 or %i5, 0x360, %i5 ! 201e360 <_Per_CPU_Information>
200a29c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a2a0: 03 00 80 75 sethi %hi(0x201d400), %g1
200a2a4: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
200a2a8: c2 00 60 6c ld [ %g1 + 0x6c ], %g1
200a2ac: 9f c0 40 00 call %g1
200a2b0: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200a2b4: 80 a2 20 00 cmp %o0, 0
200a2b8: 16 80 00 0f bge 200a2f4 <_Scheduler_EDF_Unblock+0x6c>
200a2bc: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a2c0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
200a2c4: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a2c8: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a2cc: 80 a0 60 00 cmp %g1, 0
200a2d0: 12 80 00 06 bne 200a2e8 <_Scheduler_EDF_Unblock+0x60>
200a2d4: 84 10 20 01 mov 1, %g2
200a2d8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a2dc: 80 a0 60 00 cmp %g1, 0
200a2e0: 12 80 00 05 bne 200a2f4 <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN
200a2e4: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a2e8: 03 00 80 78 sethi %hi(0x201e000), %g1
200a2ec: 82 10 63 60 or %g1, 0x360, %g1 ! 201e360 <_Per_CPU_Information>
200a2f0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200a2f4: 81 c7 e0 08 ret
200a2f8: 81 e8 00 00 restore
02008760 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
2008760: 9d e3 bf a0 save %sp, -96, %sp
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
2008764: 03 00 80 6e sethi %hi(0x201b800), %g1
2008768: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 201b95c <Configuration+0x10>
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
*_time += *_add;
if ( ((*_time) / 1000000000L) != _start ) {
200876c: 94 10 20 00 clr %o2
2008770: 85 28 60 02 sll %g1, 2, %g2
2008774: 91 28 60 07 sll %g1, 7, %o0
2008778: 90 22 00 02 sub %o0, %g2, %o0
200877c: 90 02 00 01 add %o0, %g1, %o0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
2008780: 03 00 80 71 sethi %hi(0x201c400), %g1
2008784: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 201c7c0 <_Watchdog_Ticks_since_boot>
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
2008788: 91 2a 20 03 sll %o0, 3, %o0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
200878c: 84 00 a0 01 inc %g2
2008790: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2008794: 03 00 80 71 sethi %hi(0x201c400), %g1
2008798: c4 18 63 30 ldd [ %g1 + 0x330 ], %g2 ! 201c730 <_TOD_Uptime>
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
200879c: 92 10 00 08 mov %o0, %o1
20087a0: 90 10 20 00 clr %o0
20087a4: 86 80 c0 09 addcc %g3, %o1, %g3
20087a8: 84 40 80 08 addx %g2, %o0, %g2
20087ac: c4 38 63 30 std %g2, [ %g1 + 0x330 ]
static inline uint32_t _Timestamp64_Add_to_at_tick(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
20087b0: 03 00 80 71 sethi %hi(0x201c400), %g1
20087b4: f8 18 63 40 ldd [ %g1 + 0x340 ], %i4 ! 201c740 <_TOD_Now>
*_time += *_add;
if ( ((*_time) / 1000000000L) != _start ) {
20087b8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
*_time += *_add;
20087bc: 92 87 40 09 addcc %i5, %o1, %o1
if ( ((*_time) / 1000000000L) != _start ) {
20087c0: 96 12 e2 00 or %o3, 0x200, %o3
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
*_time += *_add;
20087c4: 90 47 00 08 addx %i4, %o0, %o0
if ( ((*_time) / 1000000000L) != _start ) {
20087c8: 40 00 3d fe call 2017fc0 <__divdi3>
20087cc: d0 38 63 40 std %o0, [ %g1 + 0x340 ]
static inline uint32_t _Timestamp64_Add_to_at_tick(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
20087d0: 94 10 20 00 clr %o2
*_time += *_add;
if ( ((*_time) / 1000000000L) != _start ) {
20087d4: b4 10 00 08 mov %o0, %i2
20087d8: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_Add_to_at_tick(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
20087dc: 90 10 00 1c mov %i4, %o0
20087e0: 92 10 00 1d mov %i5, %o1
20087e4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20087e8: 40 00 3d f6 call 2017fc0 <__divdi3>
20087ec: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_Timestamp_Add_to( &_TOD_Uptime, &tick );
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
while ( seconds ) {
20087f0: 80 a6 80 08 cmp %i2, %o0
20087f4: 12 80 00 05 bne 2008808 <_TOD_Tickle_ticks+0xa8> <== NEVER TAKEN
20087f8: 31 00 80 71 sethi %hi(0x201c400), %i0
20087fc: 80 a6 c0 09 cmp %i3, %o1
2008800: 02 80 00 04 be 2008810 <_TOD_Tickle_ticks+0xb0>
2008804: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
2008808: 40 00 09 ed call 200afbc <_Watchdog_Tickle>
200880c: 91 ee 23 64 restore %i0, 0x364, %o0
2008810: 81 c7 e0 08 ret
2008814: 81 e8 00 00 restore
02008670 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2008670: 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();
2008674: 03 00 80 78 sethi %hi(0x201e000), %g1
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
2008678: ba 10 20 00 clr %i5
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
200867c: 80 a6 20 00 cmp %i0, 0
2008680: 02 80 00 2b be 200872c <_TOD_Validate+0xbc> <== NEVER TAKEN
2008684: d2 00 60 ac ld [ %g1 + 0xac ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2008688: 11 00 03 d0 sethi %hi(0xf4000), %o0
200868c: 40 00 45 19 call 2019af0 <.udiv>
2008690: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2008694: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2008698: 80 a0 40 08 cmp %g1, %o0
200869c: 3a 80 00 25 bcc,a 2008730 <_TOD_Validate+0xc0>
20086a0: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
20086a4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20086a8: 80 a0 60 3b cmp %g1, 0x3b
20086ac: 38 80 00 21 bgu,a 2008730 <_TOD_Validate+0xc0>
20086b0: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20086b4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20086b8: 80 a0 60 3b cmp %g1, 0x3b
20086bc: 38 80 00 1d bgu,a 2008730 <_TOD_Validate+0xc0>
20086c0: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20086c4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20086c8: 80 a0 60 17 cmp %g1, 0x17
20086cc: 38 80 00 19 bgu,a 2008730 <_TOD_Validate+0xc0>
20086d0: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20086d4: c2 06 20 04 ld [ %i0 + 4 ], %g1
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) ||
20086d8: 80 a0 60 00 cmp %g1, 0
20086dc: 02 80 00 14 be 200872c <_TOD_Validate+0xbc> <== NEVER TAKEN
20086e0: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
20086e4: 38 80 00 13 bgu,a 2008730 <_TOD_Validate+0xc0>
20086e8: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
20086ec: 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) ||
20086f0: 80 a0 e7 c3 cmp %g3, 0x7c3
20086f4: 28 80 00 0f bleu,a 2008730 <_TOD_Validate+0xc0>
20086f8: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
20086fc: c4 06 20 08 ld [ %i0 + 8 ], %g2
(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) ||
2008700: 80 a0 a0 00 cmp %g2, 0
2008704: 02 80 00 0a be 200872c <_TOD_Validate+0xbc> <== NEVER TAKEN
2008708: 80 88 e0 03 btst 3, %g3
200870c: 07 00 80 73 sethi %hi(0x201cc00), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2008710: 12 80 00 03 bne 200871c <_TOD_Validate+0xac>
2008714: 86 10 e0 a8 or %g3, 0xa8, %g3 ! 201cca8 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2008718: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
200871c: 83 28 60 02 sll %g1, 2, %g1
2008720: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
2008724: 80 a0 40 02 cmp %g1, %g2
2008728: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
200872c: b0 0f 60 01 and %i5, 1, %i0
2008730: 81 c7 e0 08 ret
2008734: 81 e8 00 00 restore
02009c50 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2009c50: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2009c54: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
/*
* 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 );
2009c58: 40 00 03 5b call 200a9c4 <_Thread_Set_transient>
2009c5c: 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 )
2009c60: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2009c64: 80 a0 40 19 cmp %g1, %i1
2009c68: 02 80 00 05 be 2009c7c <_Thread_Change_priority+0x2c>
2009c6c: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
2009c70: 90 10 00 18 mov %i0, %o0
2009c74: 40 00 03 3b call 200a960 <_Thread_Set_priority>
2009c78: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2009c7c: 7f ff e2 5c call 20025ec <sparc_disable_interrupts>
2009c80: 01 00 00 00 nop
2009c84: b6 10 00 08 mov %o0, %i3
/*
* 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;
2009c88: f2 07 60 10 ld [ %i5 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
2009c8c: 80 a6 60 04 cmp %i1, 4
2009c90: 02 80 00 10 be 2009cd0 <_Thread_Change_priority+0x80>
2009c94: b8 0f 20 04 and %i4, 4, %i4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2009c98: 80 a7 20 00 cmp %i4, 0
2009c9c: 12 80 00 03 bne 2009ca8 <_Thread_Change_priority+0x58> <== NEVER TAKEN
2009ca0: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2009ca4: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2009ca8: 7f ff e2 55 call 20025fc <sparc_enable_interrupts>
2009cac: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2009cb0: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009cb4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2009cb8: 80 8e 40 01 btst %i1, %g1
2009cbc: 02 80 00 29 be 2009d60 <_Thread_Change_priority+0x110>
2009cc0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2009cc4: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2009cc8: 40 00 02 f8 call 200a8a8 <_Thread_queue_Requeue>
2009ccc: 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 ) ) {
2009cd0: 80 a7 20 00 cmp %i4, 0
2009cd4: 12 80 00 0b bne 2009d00 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
2009cd8: 03 00 80 6e sethi %hi(0x201b800), %g1
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* 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 );
2009cdc: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
2009ce0: 80 a6 a0 00 cmp %i2, 0
2009ce4: 02 80 00 04 be 2009cf4 <_Thread_Change_priority+0xa4>
2009ce8: 82 10 62 3c or %g1, 0x23c, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2009cec: 10 80 00 03 b 2009cf8 <_Thread_Change_priority+0xa8>
2009cf0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2009cf4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2009cf8: 9f c0 40 00 call %g1
2009cfc: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2009d00: 7f ff e2 3f call 20025fc <sparc_enable_interrupts>
2009d04: 90 10 00 1b mov %i3, %o0
2009d08: 7f ff e2 39 call 20025ec <sparc_disable_interrupts>
2009d0c: 01 00 00 00 nop
2009d10: 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();
2009d14: 03 00 80 6e sethi %hi(0x201b800), %g1
2009d18: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 201ba44 <_Scheduler+0x8>
2009d1c: 9f c0 40 00 call %g1
2009d20: 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 );
2009d24: 03 00 80 72 sethi %hi(0x201c800), %g1
2009d28: 82 10 60 e0 or %g1, 0xe0, %g1 ! 201c8e0 <_Per_CPU_Information>
2009d2c: 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() &&
2009d30: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009d34: 80 a0 80 03 cmp %g2, %g3
2009d38: 02 80 00 08 be 2009d58 <_Thread_Change_priority+0x108>
2009d3c: 01 00 00 00 nop
2009d40: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
2009d44: 80 a0 a0 00 cmp %g2, 0
2009d48: 02 80 00 04 be 2009d58 <_Thread_Change_priority+0x108>
2009d4c: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2009d50: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
2009d54: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2009d58: 7f ff e2 29 call 20025fc <sparc_enable_interrupts>
2009d5c: 81 e8 00 00 restore
2009d60: 81 c7 e0 08 ret
2009d64: 81 e8 00 00 restore
02009f54 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009f54: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009f58: 90 10 00 18 mov %i0, %o0
2009f5c: 40 00 00 6f call 200a118 <_Thread_Get>
2009f60: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009f64: c2 07 bf fc ld [ %fp + -4 ], %g1
2009f68: 80 a0 60 00 cmp %g1, 0
2009f6c: 12 80 00 09 bne 2009f90 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2009f70: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2009f74: 7f ff ff 7d call 2009d68 <_Thread_Clear_state>
2009f78: 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--;
2009f7c: 03 00 80 71 sethi %hi(0x201c400), %g1
2009f80: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201c6b0 <_Thread_Dispatch_disable_level>
2009f84: 84 00 bf ff add %g2, -1, %g2
2009f88: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
2009f8c: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
2009f90: 81 c7 e0 08 ret
2009f94: 81 e8 00 00 restore
02009f98 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2009f98: 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++;
2009f9c: 03 00 80 71 sethi %hi(0x201c400), %g1
2009fa0: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201c6b0 <_Thread_Dispatch_disable_level>
2009fa4: 84 00 a0 01 inc %g2
2009fa8: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
2009fac: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
2009fb0: 37 00 80 72 sethi %hi(0x201c800), %i3
2009fb4: 82 16 e0 e0 or %i3, 0xe0, %g1 ! 201c8e0 <_Per_CPU_Information>
_ISR_Disable( level );
2009fb8: 7f ff e1 8d call 20025ec <sparc_disable_interrupts>
2009fbc: fa 00 60 0c ld [ %g1 + 0xc ], %i5
#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;
2009fc0: 35 00 80 71 sethi %hi(0x201c400), %i2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2009fc4: 31 00 80 71 sethi %hi(0x201c400), %i0
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2009fc8: 10 80 00 37 b 200a0a4 <_Thread_Dispatch+0x10c>
2009fcc: 33 00 80 71 sethi %hi(0x201c400), %i1
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
2009fd0: c0 28 60 18 clrb [ %g1 + 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 )
2009fd4: 80 a7 00 1d cmp %i4, %i5
2009fd8: 02 80 00 38 be 200a0b8 <_Thread_Dispatch+0x120>
2009fdc: f8 20 60 0c st %i4, [ %g1 + 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 )
2009fe0: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
2009fe4: 80 a0 60 01 cmp %g1, 1
2009fe8: 12 80 00 03 bne 2009ff4 <_Thread_Dispatch+0x5c>
2009fec: c2 06 a2 14 ld [ %i2 + 0x214 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009ff0: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
_ISR_Enable( level );
2009ff4: 7f ff e1 82 call 20025fc <sparc_enable_interrupts>
2009ff8: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2009ffc: 40 00 0b 38 call 200ccdc <_TOD_Get_uptime>
200a000: 90 07 bf f8 add %fp, -8, %o0
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a004: c4 1f 60 80 ldd [ %i5 + 0x80 ], %g2
_Timestamp_Subtract(
200a008: d4 1f bf f8 ldd [ %fp + -8 ], %o2
200a00c: 82 16 e0 e0 or %i3, 0xe0, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a010: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
200a014: 9a a2 c0 0d subcc %o3, %o5, %o5
200a018: 98 62 80 0c subx %o2, %o4, %o4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a01c: 86 80 c0 0d addcc %g3, %o5, %g3
200a020: 84 40 80 0c addx %g2, %o4, %g2
200a024: c4 3f 60 80 std %g2, [ %i5 + 0x80 ]
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
200a028: d4 38 60 20 std %o2, [ %g1 + 0x20 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a02c: c2 06 23 3c ld [ %i0 + 0x33c ], %g1
200a030: 80 a0 60 00 cmp %g1, 0
200a034: 02 80 00 06 be 200a04c <_Thread_Dispatch+0xb4> <== NEVER TAKEN
200a038: 90 10 00 1d mov %i5, %o0
executing->libc_reent = *_Thread_libc_reent;
200a03c: c4 00 40 00 ld [ %g1 ], %g2
200a040: c4 27 61 4c st %g2, [ %i5 + 0x14c ]
*_Thread_libc_reent = heir->libc_reent;
200a044: c4 07 21 4c ld [ %i4 + 0x14c ], %g2
200a048: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
200a04c: 40 00 03 4a call 200ad74 <_User_extensions_Thread_switch>
200a050: 92 10 00 1c mov %i4, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
200a054: 90 07 60 c0 add %i5, 0xc0, %o0
200a058: 40 00 04 76 call 200b230 <_CPU_Context_switch>
200a05c: 92 07 20 c0 add %i4, 0xc0, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200a060: c2 07 61 48 ld [ %i5 + 0x148 ], %g1
200a064: 80 a0 60 00 cmp %g1, 0
200a068: 02 80 00 0c be 200a098 <_Thread_Dispatch+0x100>
200a06c: d0 06 63 38 ld [ %i1 + 0x338 ], %o0
200a070: 80 a7 40 08 cmp %i5, %o0
200a074: 02 80 00 09 be 200a098 <_Thread_Dispatch+0x100>
200a078: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200a07c: 02 80 00 04 be 200a08c <_Thread_Dispatch+0xf4>
200a080: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200a084: 40 00 04 31 call 200b148 <_CPU_Context_save_fp>
200a088: 90 02 21 48 add %o0, 0x148, %o0
_Context_Restore_fp( &executing->fp_context );
200a08c: 40 00 04 4c call 200b1bc <_CPU_Context_restore_fp>
200a090: 90 07 61 48 add %i5, 0x148, %o0
_Thread_Allocated_fp = executing;
200a094: fa 26 63 38 st %i5, [ %i1 + 0x338 ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
200a098: 82 16 e0 e0 or %i3, 0xe0, %g1
_ISR_Disable( level );
200a09c: 7f ff e1 54 call 20025ec <sparc_disable_interrupts>
200a0a0: fa 00 60 0c ld [ %g1 + 0xc ], %i5
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200a0a4: 82 16 e0 e0 or %i3, 0xe0, %g1
200a0a8: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
200a0ac: 80 a0 a0 00 cmp %g2, 0
200a0b0: 32 bf ff c8 bne,a 2009fd0 <_Thread_Dispatch+0x38>
200a0b4: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
200a0b8: 7f ff e1 51 call 20025fc <sparc_enable_interrupts>
200a0bc: 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--;
200a0c0: 03 00 80 71 sethi %hi(0x201c400), %g1
200a0c4: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201c6b0 <_Thread_Dispatch_disable_level>
200a0c8: 84 00 bf ff add %g2, -1, %g2
200a0cc: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
200a0d0: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
200a0d4: 7f ff f8 1f call 2008150 <_API_extensions_Run_postswitch>
200a0d8: 01 00 00 00 nop
}
200a0dc: 81 c7 e0 08 ret
200a0e0: 81 e8 00 00 restore
0200e8fc <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200e8fc: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200e900: 03 00 80 72 sethi %hi(0x201c800), %g1
200e904: fa 00 60 ec ld [ %g1 + 0xec ], %i5 ! 201c8ec <_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();
200e908: 3f 00 80 3a sethi %hi(0x200e800), %i7
200e90c: be 17 e0 fc or %i7, 0xfc, %i7 ! 200e8fc <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200e910: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
200e914: 7f ff cf 3a call 20025fc <sparc_enable_interrupts>
200e918: 91 2a 20 08 sll %o0, 8, %o0
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200e91c: 03 00 80 70 sethi %hi(0x201c000), %g1
doneConstructors = true;
200e920: 84 10 20 01 mov 1, %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200e924: f8 08 62 d8 ldub [ %g1 + 0x2d8 ], %i4
doneConstructors = true;
200e928: c4 28 62 d8 stb %g2, [ %g1 + 0x2d8 ]
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200e92c: c2 07 61 48 ld [ %i5 + 0x148 ], %g1
200e930: 80 a0 60 00 cmp %g1, 0
200e934: 02 80 00 0c be 200e964 <_Thread_Handler+0x68>
200e938: 03 00 80 71 sethi %hi(0x201c400), %g1
#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 );
200e93c: d0 00 63 38 ld [ %g1 + 0x338 ], %o0 ! 201c738 <_Thread_Allocated_fp>
200e940: 80 a7 40 08 cmp %i5, %o0
200e944: 02 80 00 08 be 200e964 <_Thread_Handler+0x68>
200e948: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200e94c: 22 80 00 06 be,a 200e964 <_Thread_Handler+0x68>
200e950: fa 20 63 38 st %i5, [ %g1 + 0x338 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e954: 7f ff f1 fd call 200b148 <_CPU_Context_save_fp>
200e958: 90 02 21 48 add %o0, 0x148, %o0
_Thread_Allocated_fp = executing;
200e95c: 03 00 80 71 sethi %hi(0x201c400), %g1
200e960: fa 20 63 38 st %i5, [ %g1 + 0x338 ] ! 201c738 <_Thread_Allocated_fp>
/*
* 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 );
200e964: 7f ff f0 95 call 200abb8 <_User_extensions_Thread_begin>
200e968: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200e96c: 7f ff ed de call 200a0e4 <_Thread_Enable_dispatch>
200e970: 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) */ {
200e974: 80 8f 20 ff btst 0xff, %i4
200e978: 32 80 00 05 bne,a 200e98c <_Thread_Handler+0x90>
200e97c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
INIT_NAME ();
200e980: 40 00 33 e4 call 201b910 <_init>
200e984: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e988: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200e98c: 80 a0 60 00 cmp %g1, 0
200e990: 12 80 00 06 bne 200e9a8 <_Thread_Handler+0xac> <== NEVER TAKEN
200e994: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200e998: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
200e99c: 9f c0 40 00 call %g1
200e9a0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200e9a4: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
* 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 );
200e9a8: 7f ff f0 95 call 200abfc <_User_extensions_Thread_exitted>
200e9ac: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200e9b0: 90 10 20 00 clr %o0
200e9b4: 92 10 20 01 mov 1, %o1
200e9b8: 7f ff e8 91 call 2008bfc <_Internal_error_Occurred>
200e9bc: 94 10 20 05 mov 5, %o2
0200a388 <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
200a388: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200a38c: 05 00 80 6e sethi %hi(0x201b800), %g2
200a390: 84 10 a1 4c or %g2, 0x14c, %g2 ! 201b94c <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200a394: c6 00 a0 28 ld [ %g2 + 0x28 ], %g3
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200a398: fa 00 a0 14 ld [ %g2 + 0x14 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200a39c: f8 00 a0 0c ld [ %g2 + 0xc ], %i4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200a3a0: 80 a0 e0 00 cmp %g3, 0
200a3a4: 02 80 00 06 be 200a3bc <_Thread_Handler_initialization+0x34>
200a3a8: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200a3ac: c6 00 a0 2c ld [ %g2 + 0x2c ], %g3
200a3b0: 80 a0 e0 00 cmp %g3, 0
200a3b4: 12 80 00 06 bne 200a3cc <_Thread_Handler_initialization+0x44><== ALWAYS TAKEN
200a3b8: 80 a0 60 00 cmp %g1, 0
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
200a3bc: 90 10 20 00 clr %o0
200a3c0: 92 10 20 01 mov 1, %o1
200a3c4: 7f ff fa 0e call 2008bfc <_Internal_error_Occurred>
200a3c8: 94 10 20 0e mov 0xe, %o2
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200a3cc: 22 80 00 05 be,a 200a3e0 <_Thread_Handler_initialization+0x58>
200a3d0: 03 00 80 72 sethi %hi(0x201c800), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200a3d4: 9f c0 40 00 call %g1
200a3d8: d0 00 a0 08 ld [ %g2 + 8 ], %o0
_Thread_Dispatch_necessary = false;
200a3dc: 03 00 80 72 sethi %hi(0x201c800), %g1
200a3e0: 82 10 60 e0 or %g1, 0xe0, %g1 ! 201c8e0 <_Per_CPU_Information>
200a3e4: c0 28 60 18 clrb [ %g1 + 0x18 ]
_Thread_Executing = NULL;
200a3e8: c0 20 60 0c clr [ %g1 + 0xc ]
_Thread_Heir = NULL;
200a3ec: c0 20 60 10 clr [ %g1 + 0x10 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200a3f0: 03 00 80 71 sethi %hi(0x201c400), %g1
200a3f4: c0 20 63 38 clr [ %g1 + 0x338 ] ! 201c738 <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200a3f8: 03 00 80 71 sethi %hi(0x201c400), %g1
200a3fc: f8 20 63 48 st %i4, [ %g1 + 0x348 ] ! 201c748 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200a400: 03 00 80 71 sethi %hi(0x201c400), %g1
200a404: fa 20 62 14 st %i5, [ %g1 + 0x214 ] ! 201c614 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
200a408: 82 10 20 08 mov 8, %g1
200a40c: 11 00 80 71 sethi %hi(0x201c400), %o0
200a410: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200a414: 90 12 23 c8 or %o0, 0x3c8, %o0
200a418: 92 10 20 01 mov 1, %o1
200a41c: 94 10 20 01 mov 1, %o2
200a420: 96 10 20 01 mov 1, %o3
200a424: 98 10 21 60 mov 0x160, %o4
200a428: 7f ff fb 7a call 2009210 <_Objects_Initialize_information>
200a42c: 9a 10 20 00 clr %o5
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
200a430: 81 c7 e0 08 ret
200a434: 81 e8 00 00 restore
0200a1c8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a1c8: 9d e3 bf a0 save %sp, -96, %sp
200a1cc: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
200a1d0: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
200a1d4: 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;
200a1d8: c0 26 61 50 clr [ %i1 + 0x150 ]
200a1dc: c0 26 61 54 clr [ %i1 + 0x154 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200a1e0: 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 );
200a1e4: 90 10 00 19 mov %i1, %o0
200a1e8: 40 00 02 06 call 200aa00 <_Thread_Stack_Allocate>
200a1ec: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200a1f0: 80 a2 00 1b cmp %o0, %i3
200a1f4: 0a 80 00 61 bcs 200a378 <_Thread_Initialize+0x1b0>
200a1f8: 80 a2 20 00 cmp %o0, 0
200a1fc: 02 80 00 5f be 200a378 <_Thread_Initialize+0x1b0> <== NEVER TAKEN
200a200: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a204: c2 06 60 bc ld [ %i1 + 0xbc ], %g1
the_stack->size = size;
200a208: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a20c: 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 ) {
200a210: 02 80 00 07 be 200a22c <_Thread_Initialize+0x64>
200a214: b6 10 20 00 clr %i3
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
200a218: 40 00 03 b0 call 200b0d8 <_Workspace_Allocate>
200a21c: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200a220: b6 92 20 00 orcc %o0, 0, %i3
200a224: 02 80 00 46 be 200a33c <_Thread_Initialize+0x174>
200a228: b8 10 20 00 clr %i4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a22c: 03 00 80 71 sethi %hi(0x201c400), %g1
200a230: d0 00 63 48 ld [ %g1 + 0x348 ], %o0 ! 201c748 <_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;
200a234: f6 26 61 48 st %i3, [ %i1 + 0x148 ]
the_thread->Start.fp_context = fp_area;
200a238: f6 26 60 b8 st %i3, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200a23c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200a240: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200a244: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
200a248: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a24c: 80 a2 20 00 cmp %o0, 0
200a250: 02 80 00 08 be 200a270 <_Thread_Initialize+0xa8>
200a254: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
200a258: 90 02 20 01 inc %o0
200a25c: 40 00 03 9f call 200b0d8 <_Workspace_Allocate>
200a260: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200a264: b8 92 20 00 orcc %o0, 0, %i4
200a268: 22 80 00 36 be,a 200a340 <_Thread_Initialize+0x178>
200a26c: b4 10 20 00 clr %i2
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
200a270: 80 a7 20 00 cmp %i4, 0
200a274: 02 80 00 0c be 200a2a4 <_Thread_Initialize+0xdc>
200a278: f8 26 61 58 st %i4, [ %i1 + 0x158 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200a27c: 03 00 80 71 sethi %hi(0x201c400), %g1
200a280: c4 00 63 48 ld [ %g1 + 0x348 ], %g2 ! 201c748 <_Thread_Maximum_extensions>
200a284: 10 80 00 05 b 200a298 <_Thread_Initialize+0xd0>
200a288: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
200a28c: 87 28 60 02 sll %g1, 2, %g3
* 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++ )
200a290: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
200a294: c0 21 00 03 clr [ %g4 + %g3 ]
* 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++ )
200a298: 80 a0 40 02 cmp %g1, %g2
200a29c: 28 bf ff fc bleu,a 200a28c <_Thread_Initialize+0xc4>
200a2a0: c8 06 61 58 ld [ %i1 + 0x158 ], %g4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a2a4: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200a2a8: f4 2e 60 9c stb %i2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
200a2ac: c2 26 60 a0 st %g1, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
200a2b0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
200a2b4: c0 26 60 44 clr [ %i1 + 0x44 ]
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
200a2b8: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a2bc: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200a2c0: c0 26 60 1c clr [ %i1 + 0x1c ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a2c4: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
200a2c8: 82 10 20 01 mov 1, %g1
200a2cc: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200a2d0: 03 00 80 6e sethi %hi(0x201b800), %g1
200a2d4: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 201ba54 <_Scheduler+0x18>
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
200a2d8: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200a2dc: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200a2e0: 9f c0 40 00 call %g1
200a2e4: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200a2e8: b4 92 20 00 orcc %o0, 0, %i2
200a2ec: 02 80 00 15 be 200a340 <_Thread_Initialize+0x178>
200a2f0: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200a2f4: 40 00 01 9b call 200a960 <_Thread_Set_priority>
200a2f8: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a2fc: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200a300: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200a304: c0 26 60 80 clr [ %i1 + 0x80 ]
200a308: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a30c: 83 28 60 02 sll %g1, 2, %g1
200a310: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200a314: 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 );
200a318: 90 10 00 19 mov %i1, %o0
200a31c: 40 00 02 59 call 200ac80 <_User_extensions_Thread_create>
200a320: b0 10 20 01 mov 1, %i0
if ( extension_status )
200a324: 80 8a 20 ff btst 0xff, %o0
200a328: 02 80 00 06 be 200a340 <_Thread_Initialize+0x178>
200a32c: 01 00 00 00 nop
200a330: b0 0e 20 01 and %i0, 1, %i0
200a334: 81 c7 e0 08 ret
200a338: 81 e8 00 00 restore
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;
200a33c: b4 10 20 00 clr %i2
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
200a340: 40 00 03 6e call 200b0f8 <_Workspace_Free>
200a344: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200a348: 40 00 03 6c call 200b0f8 <_Workspace_Free>
200a34c: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
200a350: 40 00 03 6a call 200b0f8 <_Workspace_Free>
200a354: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( extensions_area );
200a358: 40 00 03 68 call 200b0f8 <_Workspace_Free>
200a35c: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200a360: 40 00 03 66 call 200b0f8 <_Workspace_Free>
200a364: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200a368: 40 00 03 64 call 200b0f8 <_Workspace_Free>
200a36c: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
200a370: 40 00 01 b5 call 200aa44 <_Thread_Stack_Free>
200a374: 90 10 00 19 mov %i1, %o0
* 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 */
200a378: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
200a37c: b0 0e 20 01 and %i0, 1, %i0
200a380: 81 c7 e0 08 ret
200a384: 81 e8 00 00 restore
0200a8a8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200a8a8: 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 )
200a8ac: 80 a6 20 00 cmp %i0, 0
200a8b0: 02 80 00 19 be 200a914 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a8b4: 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 ) {
200a8b8: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
200a8bc: 80 a7 20 01 cmp %i4, 1
200a8c0: 12 80 00 15 bne 200a914 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a8c4: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200a8c8: 7f ff df 49 call 20025ec <sparc_disable_interrupts>
200a8cc: 01 00 00 00 nop
200a8d0: ba 10 00 08 mov %o0, %i5
200a8d4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200a8d8: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a8dc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200a8e0: 80 88 80 01 btst %g2, %g1
200a8e4: 02 80 00 0a be 200a90c <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
200a8e8: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200a8ec: 92 10 00 19 mov %i1, %o1
200a8f0: 94 10 20 01 mov 1, %o2
200a8f4: 40 00 0a cf call 200d430 <_Thread_queue_Extract_priority_helper>
200a8f8: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200a8fc: 90 10 00 18 mov %i0, %o0
200a900: 92 10 00 19 mov %i1, %o1
200a904: 7f ff ff 50 call 200a644 <_Thread_queue_Enqueue_priority>
200a908: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
200a90c: 7f ff df 3c call 20025fc <sparc_enable_interrupts>
200a910: 90 10 00 1d mov %i5, %o0
200a914: 81 c7 e0 08 ret
200a918: 81 e8 00 00 restore
0200a91c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a91c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a920: 90 10 00 18 mov %i0, %o0
200a924: 7f ff fd fd call 200a118 <_Thread_Get>
200a928: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a92c: c2 07 bf fc ld [ %fp + -4 ], %g1
200a930: 80 a0 60 00 cmp %g1, 0
200a934: 12 80 00 09 bne 200a958 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
200a938: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200a93c: 40 00 0a f4 call 200d50c <_Thread_queue_Process_timeout>
200a940: 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--;
200a944: 03 00 80 71 sethi %hi(0x201c400), %g1
200a948: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201c6b0 <_Thread_Dispatch_disable_level>
200a94c: 84 00 bf ff add %g2, -1, %g2
200a950: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
200a954: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
200a958: 81 c7 e0 08 ret
200a95c: 81 e8 00 00 restore
020188e0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20188e0: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
20188e4: 25 00 80 ed sethi %hi(0x203b400), %l2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20188e8: a6 07 bf e8 add %fp, -24, %l3
20188ec: a2 07 bf ec add %fp, -20, %l1
20188f0: b8 07 bf f4 add %fp, -12, %i4
20188f4: b6 07 bf f8 add %fp, -8, %i3
20188f8: e2 27 bf e8 st %l1, [ %fp + -24 ]
head->previous = NULL;
20188fc: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2018900: e6 27 bf f0 st %l3, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2018904: f6 27 bf f4 st %i3, [ %fp + -12 ]
head->previous = NULL;
2018908: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
201890c: f8 27 bf fc st %i4, [ %fp + -4 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018910: b4 06 20 30 add %i0, 0x30, %i2
/*
* 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 );
2018914: ba 06 20 68 add %i0, 0x68, %i5
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018918: a0 06 20 08 add %i0, 8, %l0
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
201891c: b2 06 20 40 add %i0, 0x40, %i1
{
/*
* 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;
2018920: e6 26 20 78 st %l3, [ %i0 + 0x78 ]
2018924: 29 00 80 ed sethi %hi(0x203b400), %l4
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2018928: c2 04 a2 90 ld [ %l2 + 0x290 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
201892c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018930: 90 10 00 1a mov %i2, %o0
2018934: 92 20 40 09 sub %g1, %o1, %o1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2018938: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201893c: 40 00 11 77 call 201cf18 <_Watchdog_Adjust_to_chain>
2018940: 94 10 00 1c mov %i4, %o2
2018944: d0 1d 22 10 ldd [ %l4 + 0x210 ], %o0
2018948: 94 10 20 00 clr %o2
201894c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018950: 40 00 4b b2 call 202b818 <__divdi3>
2018954: 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;
2018958: 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 ) {
201895c: 80 a2 40 0a cmp %o1, %o2
2018960: 08 80 00 07 bleu 201897c <_Timer_server_Body+0x9c>
2018964: aa 10 00 09 mov %o1, %l5
/*
* 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 );
2018968: 92 22 40 0a sub %o1, %o2, %o1
201896c: 90 10 00 1d mov %i5, %o0
2018970: 40 00 11 6a call 201cf18 <_Watchdog_Adjust_to_chain>
2018974: 94 10 00 1c mov %i4, %o2
2018978: 30 80 00 06 b,a 2018990 <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
201897c: 1a 80 00 05 bcc 2018990 <_Timer_server_Body+0xb0>
2018980: 90 10 00 1d mov %i5, %o0
/*
* 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 );
2018984: 92 10 20 01 mov 1, %o1
2018988: 40 00 11 3d call 201ce7c <_Watchdog_Adjust>
201898c: 94 22 80 15 sub %o2, %l5, %o2
}
watchdogs->last_snapshot = snapshot;
2018990: ea 26 20 74 st %l5, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2018994: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2018998: 40 00 02 bf call 2019494 <_Chain_Get>
201899c: 01 00 00 00 nop
if ( timer == NULL ) {
20189a0: 92 92 20 00 orcc %o0, 0, %o1
20189a4: 02 80 00 0c be 20189d4 <_Timer_server_Body+0xf4>
20189a8: 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 ) {
20189ac: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
20189b0: 80 a0 60 01 cmp %g1, 1
20189b4: 02 80 00 05 be 20189c8 <_Timer_server_Body+0xe8>
20189b8: 90 10 00 1a mov %i2, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20189bc: 80 a0 60 03 cmp %g1, 3
20189c0: 12 bf ff f5 bne 2018994 <_Timer_server_Body+0xb4> <== NEVER TAKEN
20189c4: 90 10 00 1d mov %i5, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20189c8: 40 00 11 86 call 201cfe0 <_Watchdog_Insert>
20189cc: 92 02 60 10 add %o1, 0x10, %o1
20189d0: 30 bf ff f1 b,a 2018994 <_Timer_server_Body+0xb4>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
20189d4: 7f ff de df call 2010550 <sparc_disable_interrupts>
20189d8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
20189dc: c2 07 bf e8 ld [ %fp + -24 ], %g1
20189e0: 80 a0 40 11 cmp %g1, %l1
20189e4: 12 80 00 0a bne 2018a0c <_Timer_server_Body+0x12c> <== NEVER TAKEN
20189e8: 01 00 00 00 nop
ts->insert_chain = NULL;
20189ec: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
20189f0: 7f ff de dc call 2010560 <sparc_enable_interrupts>
20189f4: 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 ) ) {
20189f8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20189fc: 80 a0 40 1b cmp %g1, %i3
2018a00: 12 80 00 06 bne 2018a18 <_Timer_server_Body+0x138>
2018a04: 01 00 00 00 nop
2018a08: 30 80 00 18 b,a 2018a68 <_Timer_server_Body+0x188>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2018a0c: 7f ff de d5 call 2010560 <sparc_enable_interrupts> <== NOT EXECUTED
2018a10: 01 00 00 00 nop <== NOT EXECUTED
2018a14: 30 bf ff c5 b,a 2018928 <_Timer_server_Body+0x48> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2018a18: 7f ff de ce call 2010550 <sparc_disable_interrupts>
2018a1c: 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;
2018a20: e8 07 bf f4 ld [ %fp + -12 ], %l4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2018a24: 80 a5 00 1b cmp %l4, %i3
2018a28: 02 80 00 0d be 2018a5c <_Timer_server_Body+0x17c>
2018a2c: 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;
2018a30: c2 05 00 00 ld [ %l4 ], %g1
head->next = new_first;
new_first->previous = head;
2018a34: 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;
2018a38: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2018a3c: c0 25 20 08 clr [ %l4 + 8 ]
_ISR_Enable( level );
2018a40: 7f ff de c8 call 2010560 <sparc_enable_interrupts>
2018a44: 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 );
2018a48: c2 05 20 1c ld [ %l4 + 0x1c ], %g1
2018a4c: d0 05 20 20 ld [ %l4 + 0x20 ], %o0
2018a50: 9f c0 40 00 call %g1
2018a54: d2 05 20 24 ld [ %l4 + 0x24 ], %o1
}
2018a58: 30 bf ff f0 b,a 2018a18 <_Timer_server_Body+0x138>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2018a5c: 7f ff de c1 call 2010560 <sparc_enable_interrupts>
2018a60: 01 00 00 00 nop
2018a64: 30 bf ff af b,a 2018920 <_Timer_server_Body+0x40>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2018a68: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
2018a6c: 7f ff ff 6e call 2018824 <_Thread_Disable_dispatch>
2018a70: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
2018a74: d0 06 00 00 ld [ %i0 ], %o0
2018a78: 40 00 0f e2 call 201ca00 <_Thread_Set_state>
2018a7c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2018a80: 7f ff ff 70 call 2018840 <_Timer_server_Reset_interval_system_watchdog>
2018a84: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2018a88: 7f ff ff 82 call 2018890 <_Timer_server_Reset_tod_system_watchdog>
2018a8c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2018a90: 40 00 0d 92 call 201c0d8 <_Thread_Enable_dispatch>
2018a94: 01 00 00 00 nop
ts->active = true;
2018a98: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018a9c: 90 10 00 10 mov %l0, %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;
2018aa0: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018aa4: 40 00 11 a9 call 201d148 <_Watchdog_Remove>
2018aa8: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2018aac: 40 00 11 a7 call 201d148 <_Watchdog_Remove>
2018ab0: 90 10 00 19 mov %i1, %o0
2018ab4: 30 bf ff 9b b,a 2018920 <_Timer_server_Body+0x40>
02018ab8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2018ab8: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2018abc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2018ac0: 80 a0 60 00 cmp %g1, 0
2018ac4: 12 80 00 4e bne 2018bfc <_Timer_server_Schedule_operation_method+0x144>
2018ac8: ba 10 00 19 mov %i1, %i5
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
2018acc: 7f ff ff 56 call 2018824 <_Thread_Disable_dispatch>
2018ad0: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2018ad4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2018ad8: 80 a0 60 01 cmp %g1, 1
2018adc: 12 80 00 1f bne 2018b58 <_Timer_server_Schedule_operation_method+0xa0>
2018ae0: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2018ae4: 7f ff de 9b call 2010550 <sparc_disable_interrupts>
2018ae8: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2018aec: 03 00 80 ed sethi %hi(0x203b400), %g1
2018af0: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 203b690 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2018af4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2018af8: 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 );
2018afc: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2018b00: 80 a0 40 03 cmp %g1, %g3
2018b04: 02 80 00 08 be 2018b24 <_Timer_server_Schedule_operation_method+0x6c>
2018b08: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2018b0c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
2018b10: 80 a7 00 04 cmp %i4, %g4
2018b14: 08 80 00 03 bleu 2018b20 <_Timer_server_Schedule_operation_method+0x68>
2018b18: 86 10 20 00 clr %g3
delta_interval -= delta;
2018b1c: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2018b20: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2018b24: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2018b28: 7f ff de 8e call 2010560 <sparc_enable_interrupts>
2018b2c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2018b30: 90 06 20 30 add %i0, 0x30, %o0
2018b34: 40 00 11 2b call 201cfe0 <_Watchdog_Insert>
2018b38: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018b3c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018b40: 80 a0 60 00 cmp %g1, 0
2018b44: 12 80 00 2c bne 2018bf4 <_Timer_server_Schedule_operation_method+0x13c>
2018b48: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2018b4c: 7f ff ff 3d call 2018840 <_Timer_server_Reset_interval_system_watchdog>
2018b50: 90 10 00 18 mov %i0, %o0
2018b54: 30 80 00 28 b,a 2018bf4 <_Timer_server_Schedule_operation_method+0x13c>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2018b58: 12 80 00 27 bne 2018bf4 <_Timer_server_Schedule_operation_method+0x13c>
2018b5c: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2018b60: 7f ff de 7c call 2010550 <sparc_disable_interrupts>
2018b64: 01 00 00 00 nop
2018b68: b8 10 00 08 mov %o0, %i4
2018b6c: 03 00 80 ed sethi %hi(0x203b400), %g1
2018b70: d0 18 62 10 ldd [ %g1 + 0x210 ], %o0 ! 203b610 <_TOD_Now>
2018b74: 94 10 20 00 clr %o2
2018b78: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018b7c: 40 00 4b 27 call 202b818 <__divdi3>
2018b80: 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;
2018b84: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2018b88: c8 06 20 74 ld [ %i0 + 0x74 ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2018b8c: 84 06 20 6c add %i0, 0x6c, %g2
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2018b90: 80 a0 40 02 cmp %g1, %g2
2018b94: 02 80 00 0c be 2018bc4 <_Timer_server_Schedule_operation_method+0x10c>
2018b98: 80 a2 40 04 cmp %o1, %g4
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2018b9c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2018ba0: 84 00 c0 04 add %g3, %g4, %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2018ba4: 08 80 00 07 bleu 2018bc0 <_Timer_server_Schedule_operation_method+0x108>
2018ba8: 84 20 80 09 sub %g2, %o1, %g2
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2018bac: 88 22 40 04 sub %o1, %g4, %g4
if (delta_interval > delta) {
2018bb0: 80 a0 c0 04 cmp %g3, %g4
2018bb4: 08 80 00 03 bleu 2018bc0 <_Timer_server_Schedule_operation_method+0x108><== NEVER TAKEN
2018bb8: 84 10 20 00 clr %g2
delta_interval -= delta;
2018bbc: 84 20 c0 04 sub %g3, %g4, %g2
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2018bc0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2018bc4: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2018bc8: 7f ff de 66 call 2010560 <sparc_enable_interrupts>
2018bcc: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018bd0: 90 06 20 68 add %i0, 0x68, %o0
2018bd4: 40 00 11 03 call 201cfe0 <_Watchdog_Insert>
2018bd8: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018bdc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018be0: 80 a0 60 00 cmp %g1, 0
2018be4: 12 80 00 04 bne 2018bf4 <_Timer_server_Schedule_operation_method+0x13c>
2018be8: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2018bec: 7f ff ff 29 call 2018890 <_Timer_server_Reset_tod_system_watchdog>
2018bf0: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2018bf4: 40 00 0d 39 call 201c0d8 <_Thread_Enable_dispatch>
2018bf8: 81 e8 00 00 restore
* 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 );
2018bfc: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2018c00: 40 00 02 1a call 2019468 <_Chain_Append>
2018c04: 81 e8 00 00 restore
0200a46c <_Timespec_Divide>:
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200a46c: 9d e3 bf a0 save %sp, -96, %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;
200a470: d6 06 40 00 ld [ %i1 ], %o3
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200a474: a0 10 00 1a mov %i2, %l0
* 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;
200a478: 95 3a e0 1f sra %o3, 0x1f, %o2
200a47c: b9 2a a0 03 sll %o2, 3, %i4
200a480: 87 2a e0 03 sll %o3, 3, %g3
200a484: b5 32 e0 1d srl %o3, 0x1d, %i2
200a488: 9b 28 e0 05 sll %g3, 5, %o5
200a48c: 84 16 80 1c or %i2, %i4, %g2
200a490: b9 30 e0 1b srl %g3, 0x1b, %i4
200a494: 99 28 a0 05 sll %g2, 5, %o4
200a498: 86 a3 40 03 subcc %o5, %g3, %g3
200a49c: 98 17 00 0c or %i4, %o4, %o4
200a4a0: 84 63 00 02 subx %o4, %g2, %g2
200a4a4: b9 30 e0 1a srl %g3, 0x1a, %i4
200a4a8: 99 28 a0 06 sll %g2, 6, %o4
200a4ac: 9b 28 e0 06 sll %g3, 6, %o5
200a4b0: 98 17 00 0c or %i4, %o4, %o4
200a4b4: 9a a3 40 03 subcc %o5, %g3, %o5
200a4b8: 98 63 00 02 subx %o4, %g2, %o4
200a4bc: 96 83 40 0b addcc %o5, %o3, %o3
200a4c0: 85 32 e0 1e srl %o3, 0x1e, %g2
200a4c4: 94 43 00 0a addx %o4, %o2, %o2
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200a4c8: a2 10 00 1b mov %i3, %l1
* 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;
200a4cc: b5 2a a0 02 sll %o2, 2, %i2
200a4d0: b7 2a e0 02 sll %o3, 2, %i3
200a4d4: b4 10 80 1a or %g2, %i2, %i2
200a4d8: 96 82 c0 1b addcc %o3, %i3, %o3
200a4dc: 94 42 80 1a addx %o2, %i2, %o2
200a4e0: 85 32 e0 1e srl %o3, 0x1e, %g2
200a4e4: b9 2a a0 02 sll %o2, 2, %i4
200a4e8: bb 2a e0 02 sll %o3, 2, %i5
200a4ec: b8 10 80 1c or %g2, %i4, %i4
200a4f0: 96 82 c0 1d addcc %o3, %i5, %o3
200a4f4: 94 42 80 1c addx %o2, %i4, %o2
200a4f8: 85 32 e0 1e srl %o3, 0x1e, %g2
200a4fc: b9 2a a0 02 sll %o2, 2, %i4
200a500: bb 2a e0 02 sll %o3, 2, %i5
200a504: b8 10 80 1c or %g2, %i4, %i4
200a508: 96 82 c0 1d addcc %o3, %i5, %o3
200a50c: 94 42 80 1c addx %o2, %i4, %o2
200a510: 87 2a a0 09 sll %o2, 9, %g3
200a514: b9 32 e0 17 srl %o3, 0x17, %i4
200a518: 94 17 00 03 or %i4, %g3, %o2
right += rhs->tv_nsec;
200a51c: c6 06 60 04 ld [ %i1 + 4 ], %g3
* 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;
200a520: 85 2a e0 09 sll %o3, 9, %g2
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a524: c2 06 00 00 ld [ %i0 ], %g1
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a528: 96 10 00 02 mov %g2, %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;
200a52c: c8 06 20 04 ld [ %i0 + 4 ], %g4
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
right += rhs->tv_nsec;
200a530: b2 82 c0 03 addcc %o3, %g3, %i1
200a534: 85 38 e0 1f sra %g3, 0x1f, %g2
200a538: b0 42 80 02 addx %o2, %g2, %i0
if ( right == 0 ) {
200a53c: 80 96 00 19 orcc %i0, %i1, %g0
200a540: 32 80 00 06 bne,a 200a558 <_Timespec_Divide+0xec> <== NEVER TAKEN
200a544: 96 10 00 01 mov %g1, %o3 <== NOT EXECUTED
*ival_percentage = 0;
200a548: c0 24 00 00 clr [ %l0 ]
*fval_percentage = 0;
200a54c: c0 24 40 00 clr [ %l1 ]
return;
200a550: 81 c7 e0 08 ret
200a554: 81 e8 00 00 restore
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a558: 95 38 60 1f sra %g1, 0x1f, %o2 <== NOT EXECUTED
200a55c: b9 30 60 1d srl %g1, 0x1d, %i4 <== NOT EXECUTED
200a560: 83 2a a0 03 sll %o2, 3, %g1 <== NOT EXECUTED
200a564: 87 2a e0 03 sll %o3, 3, %g3 <== NOT EXECUTED
200a568: 84 17 00 01 or %i4, %g1, %g2 <== NOT EXECUTED
200a56c: 83 30 e0 1b srl %g3, 0x1b, %g1 <== NOT EXECUTED
200a570: 99 28 a0 05 sll %g2, 5, %o4 <== NOT EXECUTED
200a574: 9b 28 e0 05 sll %g3, 5, %o5 <== NOT EXECUTED
200a578: 98 10 40 0c or %g1, %o4, %o4 <== NOT EXECUTED
200a57c: 9a a3 40 03 subcc %o5, %g3, %o5 <== NOT EXECUTED
200a580: 83 33 60 1a srl %o5, 0x1a, %g1 <== NOT EXECUTED
200a584: 98 63 00 02 subx %o4, %g2, %o4 <== NOT EXECUTED
200a588: 87 2b 60 06 sll %o5, 6, %g3 <== NOT EXECUTED
200a58c: 85 2b 20 06 sll %o4, 6, %g2 <== NOT EXECUTED
200a590: 92 a0 c0 0d subcc %g3, %o5, %o1 <== NOT EXECUTED
200a594: 84 10 40 02 or %g1, %g2, %g2 <== NOT EXECUTED
200a598: 90 60 80 0c subx %g2, %o4, %o0 <== NOT EXECUTED
200a59c: 92 82 40 0b addcc %o1, %o3, %o1 <== NOT EXECUTED
200a5a0: 83 32 60 1e srl %o1, 0x1e, %g1 <== NOT EXECUTED
200a5a4: 90 42 00 0a addx %o0, %o2, %o0 <== NOT EXECUTED
200a5a8: b7 2a 60 02 sll %o1, 2, %i3 <== NOT EXECUTED
200a5ac: b5 2a 20 02 sll %o0, 2, %i2 <== NOT EXECUTED
200a5b0: 92 82 40 1b addcc %o1, %i3, %o1 <== NOT EXECUTED
200a5b4: b4 10 40 1a or %g1, %i2, %i2 <== NOT EXECUTED
200a5b8: 83 32 60 1e srl %o1, 0x1e, %g1 <== NOT EXECUTED
200a5bc: 90 42 00 1a addx %o0, %i2, %o0 <== NOT EXECUTED
200a5c0: bb 2a 60 02 sll %o1, 2, %i5 <== NOT EXECUTED
200a5c4: b9 2a 20 02 sll %o0, 2, %i4 <== NOT EXECUTED
200a5c8: 92 82 40 1d addcc %o1, %i5, %o1 <== NOT EXECUTED
200a5cc: b8 10 40 1c or %g1, %i4, %i4 <== NOT EXECUTED
200a5d0: 83 32 60 1e srl %o1, 0x1e, %g1 <== NOT EXECUTED
200a5d4: 90 42 00 1c addx %o0, %i4, %o0 <== NOT EXECUTED
200a5d8: bb 2a 60 02 sll %o1, 2, %i5 <== NOT EXECUTED
200a5dc: b9 2a 20 02 sll %o0, 2, %i4 <== NOT EXECUTED
200a5e0: 92 82 40 1d addcc %o1, %i5, %o1 <== NOT EXECUTED
200a5e4: b8 10 40 1c or %g1, %i4, %i4 <== NOT EXECUTED
200a5e8: 83 2a 60 09 sll %o1, 9, %g1 <== NOT EXECUTED
200a5ec: 90 42 00 1c addx %o0, %i4, %o0 <== NOT EXECUTED
left += lhs->tv_nsec;
200a5f0: 95 39 20 1f sra %g4, 0x1f, %o2 <== NOT EXECUTED
200a5f4: 96 80 40 04 addcc %g1, %g4, %o3 <== 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;
200a5f8: 87 32 60 17 srl %o1, 0x17, %g3 <== NOT EXECUTED
200a5fc: 85 2a 20 09 sll %o0, 9, %g2 <== NOT EXECUTED
200a600: 90 10 c0 02 or %g3, %g2, %o0 <== NOT EXECUTED
left += lhs->tv_nsec;
200a604: 94 42 00 0a addx %o0, %o2, %o2 <== NOT EXECUTED
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a608: 83 2a a0 02 sll %o2, 2, %g1 <== NOT EXECUTED
200a60c: 9b 2a e0 02 sll %o3, 2, %o5 <== NOT EXECUTED
200a610: 85 32 e0 1e srl %o3, 0x1e, %g2 <== NOT EXECUTED
200a614: 98 10 80 01 or %g2, %g1, %o4 <== NOT EXECUTED
200a618: 83 33 60 1b srl %o5, 0x1b, %g1 <== NOT EXECUTED
200a61c: 85 2b 20 05 sll %o4, 5, %g2 <== NOT EXECUTED
200a620: 87 2b 60 05 sll %o5, 5, %g3 <== NOT EXECUTED
200a624: 84 10 40 02 or %g1, %g2, %g2 <== NOT EXECUTED
200a628: 86 a0 c0 0d subcc %g3, %o5, %g3 <== NOT EXECUTED
200a62c: 84 60 80 0c subx %g2, %o4, %g2 <== NOT EXECUTED
200a630: 96 80 c0 0b addcc %g3, %o3, %o3 <== NOT EXECUTED
200a634: 83 32 e0 1e srl %o3, 0x1e, %g1 <== NOT EXECUTED
200a638: 94 40 80 0a addx %g2, %o2, %o2 <== NOT EXECUTED
200a63c: bb 2a e0 02 sll %o3, 2, %i5 <== NOT EXECUTED
200a640: b9 2a a0 02 sll %o2, 2, %i4 <== NOT EXECUTED
200a644: ba 82 c0 1d addcc %o3, %i5, %i5 <== NOT EXECUTED
200a648: b8 10 40 1c or %g1, %i4, %i4 <== NOT EXECUTED
200a64c: 83 37 60 1e srl %i5, 0x1e, %g1 <== NOT EXECUTED
200a650: b8 42 80 1c addx %o2, %i4, %i4 <== NOT EXECUTED
200a654: 93 2f 60 02 sll %i5, 2, %o1 <== NOT EXECUTED
200a658: 91 2f 20 02 sll %i4, 2, %o0 <== NOT EXECUTED
200a65c: 92 87 40 09 addcc %i5, %o1, %o1 <== NOT EXECUTED
200a660: 90 10 40 08 or %g1, %o0, %o0 <== NOT EXECUTED
200a664: 87 32 60 1b srl %o1, 0x1b, %g3 <== NOT EXECUTED
200a668: 90 47 00 08 addx %i4, %o0, %o0 <== NOT EXECUTED
200a66c: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
200a670: 85 2a 20 05 sll %o0, 5, %g2 <== NOT EXECUTED
200a674: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
200a678: 90 10 c0 02 or %g3, %g2, %o0 <== NOT EXECUTED
200a67c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
200a680: 40 00 37 12 call 20182c8 <__udivdi3> <== NOT EXECUTED
200a684: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
*ival_percentage = answer / 1000;
200a688: 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;
200a68c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
200a690: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
*ival_percentage = answer / 1000;
200a694: 40 00 37 0d call 20182c8 <__udivdi3> <== NOT EXECUTED
200a698: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED
*fval_percentage = answer % 1000;
200a69c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
*ival_percentage = answer / 1000;
200a6a0: d2 24 00 00 st %o1, [ %l0 ] <== NOT EXECUTED
*fval_percentage = answer % 1000;
200a6a4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200a6a8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200a6ac: 40 00 37 dc call 201861c <__umoddi3> <== NOT EXECUTED
200a6b0: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED
200a6b4: d2 24 40 00 st %o1, [ %l1 ] <== NOT EXECUTED
200a6b8: 81 c7 e0 08 ret <== NOT EXECUTED
200a6bc: 81 e8 00 00 restore <== NOT EXECUTED
0200a6c0 <_Timespec_Less_than>:
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
200a6c0: c6 02 00 00 ld [ %o0 ], %g3
200a6c4: c4 02 40 00 ld [ %o1 ], %g2
200a6c8: 80 a0 c0 02 cmp %g3, %g2
200a6cc: 06 80 00 0b bl 200a6f8 <_Timespec_Less_than+0x38> <== NEVER TAKEN
200a6d0: 82 10 20 01 mov 1, %g1
return true;
if ( lhs->tv_sec > rhs->tv_sec )
200a6d4: 80 a0 c0 02 cmp %g3, %g2
200a6d8: 14 80 00 08 bg 200a6f8 <_Timespec_Less_than+0x38>
200a6dc: 82 10 20 00 clr %g1
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Less_than(
200a6e0: c6 02 20 04 ld [ %o0 + 4 ], %g3
200a6e4: c4 02 60 04 ld [ %o1 + 4 ], %g2
200a6e8: 80 a0 c0 02 cmp %g3, %g2
200a6ec: 06 80 00 03 bl 200a6f8 <_Timespec_Less_than+0x38> <== NEVER TAKEN
200a6f0: 82 10 20 01 mov 1, %g1
200a6f4: 82 10 20 00 clr %g1
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec < rhs->tv_nsec )
return true;
return false;
}
200a6f8: 81 c3 e0 08 retl
200a6fc: 90 08 60 01 and %g1, 1, %o0
0200b8b4 <_Timespec_Subtract>:
const struct timespec *end,
struct timespec *result
)
{
if (end->tv_nsec < start->tv_nsec) {
200b8b4: c4 02 60 04 ld [ %o1 + 4 ], %g2
200b8b8: c2 02 20 04 ld [ %o0 + 4 ], %g1
200b8bc: c8 02 40 00 ld [ %o1 ], %g4
200b8c0: c6 02 00 00 ld [ %o0 ], %g3
200b8c4: 80 a0 80 01 cmp %g2, %g1
200b8c8: 16 80 00 08 bge 200b8e8 <_Timespec_Subtract+0x34> <== ALWAYS TAKEN
200b8cc: 86 21 00 03 sub %g4, %g3, %g3
result->tv_sec = end->tv_sec - start->tv_sec - 1;
200b8d0: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
200b8d4: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
result->tv_nsec =
(TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec;
200b8d8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 <== NOT EXECUTED
200b8dc: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00><== NOT EXECUTED
200b8e0: 10 80 00 03 b 200b8ec <_Timespec_Subtract+0x38> <== NOT EXECUTED
200b8e4: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
} else {
result->tv_sec = end->tv_sec - start->tv_sec;
200b8e8: c6 22 80 00 st %g3, [ %o2 ]
result->tv_nsec = end->tv_nsec - start->tv_nsec;
200b8ec: 82 20 80 01 sub %g2, %g1, %g1
200b8f0: 81 c3 e0 08 retl
200b8f4: c2 22 a0 04 st %g1, [ %o2 + 4 ]
0200c45c <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200c45c: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200c460: d4 1e 40 00 ldd [ %i1 ], %o2
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200c464: a2 10 00 1a mov %i2, %l1
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200c468: 80 92 80 0b orcc %o2, %o3, %g0
200c46c: 12 80 00 06 bne 200c484 <_Timestamp64_Divide+0x28> <== ALWAYS TAKEN
200c470: a0 10 00 1b mov %i3, %l0
*_ival_percentage = 0;
200c474: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*_fval_percentage = 0;
200c478: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200c47c: 81 c7 e0 08 ret <== NOT EXECUTED
200c480: 81 e8 00 00 restore <== 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;
200c484: d0 1e 00 00 ldd [ %i0 ], %o0
200c488: 83 2a 20 02 sll %o0, 2, %g1
200c48c: 89 32 60 1e srl %o1, 0x1e, %g4
200c490: 87 2a 60 02 sll %o1, 2, %g3
200c494: 84 11 00 01 or %g4, %g1, %g2
200c498: 83 30 e0 1b srl %g3, 0x1b, %g1
200c49c: 9b 28 e0 05 sll %g3, 5, %o5
200c4a0: 99 28 a0 05 sll %g2, 5, %o4
200c4a4: 86 a3 40 03 subcc %o5, %g3, %g3
200c4a8: 98 10 40 0c or %g1, %o4, %o4
200c4ac: 84 63 00 02 subx %o4, %g2, %g2
200c4b0: 92 80 c0 09 addcc %g3, %o1, %o1
200c4b4: 83 32 60 1e srl %o1, 0x1e, %g1
200c4b8: 90 40 80 08 addx %g2, %o0, %o0
200c4bc: b7 2a 60 02 sll %o1, 2, %i3
200c4c0: b5 2a 20 02 sll %o0, 2, %i2
200c4c4: b6 82 40 1b addcc %o1, %i3, %i3
200c4c8: b4 10 40 1a or %g1, %i2, %i2
200c4cc: 83 36 e0 1e srl %i3, 0x1e, %g1
200c4d0: b4 42 00 1a addx %o0, %i2, %i2
200c4d4: bb 2e e0 02 sll %i3, 2, %i5
200c4d8: b9 2e a0 02 sll %i2, 2, %i4
200c4dc: 92 86 c0 1d addcc %i3, %i5, %o1
200c4e0: b8 10 40 1c or %g1, %i4, %i4
200c4e4: 87 32 60 1b srl %o1, 0x1b, %g3
200c4e8: 90 46 80 1c addx %i2, %i4, %o0
200c4ec: 83 2a 60 05 sll %o1, 5, %g1
200c4f0: 85 2a 20 05 sll %o0, 5, %g2
200c4f4: 92 10 00 01 mov %g1, %o1
200c4f8: 40 00 36 d6 call 201a050 <__divdi3>
200c4fc: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
200c500: 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;
200c504: b4 10 00 08 mov %o0, %i2
200c508: b8 10 00 09 mov %o1, %i4
*_ival_percentage = answer / 1000;
200c50c: 40 00 36 d1 call 201a050 <__divdi3>
200c510: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200c514: 90 10 00 1a mov %i2, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200c518: d2 24 40 00 st %o1, [ %l1 ]
*_fval_percentage = answer % 1000;
200c51c: 94 10 20 00 clr %o2
200c520: 92 10 00 1c mov %i4, %o1
200c524: 40 00 37 b1 call 201a3e8 <__moddi3>
200c528: 96 10 23 e8 mov 0x3e8, %o3
200c52c: d2 24 00 00 st %o1, [ %l0 ]
200c530: 81 c7 e0 08 ret
200c534: 81 e8 00 00 restore
0200ab00 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200ab00: 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;
200ab04: 03 00 80 6e sethi %hi(0x201b800), %g1
200ab08: 82 10 61 4c or %g1, 0x14c, %g1 ! 201b94c <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ab0c: 05 00 80 72 sethi %hi(0x201c800), %g2
initial_extensions = Configuration.User_extension_table;
200ab10: f4 00 60 44 ld [ %g1 + 0x44 ], %i2
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;
200ab14: f6 00 60 40 ld [ %g1 + 0x40 ], %i3
200ab18: 82 10 a0 98 or %g2, 0x98, %g1
200ab1c: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200ab20: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200ab24: c2 20 60 08 st %g1, [ %g1 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ab28: c6 20 a0 98 st %g3, [ %g2 + 0x98 ]
200ab2c: 05 00 80 71 sethi %hi(0x201c400), %g2
200ab30: 82 10 a2 b4 or %g2, 0x2b4, %g1 ! 201c6b4 <_User_extensions_Switches_list>
200ab34: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200ab38: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ab3c: c6 20 a2 b4 st %g3, [ %g2 + 0x2b4 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
200ab40: 80 a6 a0 00 cmp %i2, 0
200ab44: 02 80 00 1b be 200abb0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200ab48: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
200ab4c: 83 2e e0 02 sll %i3, 2, %g1
200ab50: bb 2e e0 04 sll %i3, 4, %i5
200ab54: ba 27 40 01 sub %i5, %g1, %i5
200ab58: ba 07 40 1b add %i5, %i3, %i5
200ab5c: bb 2f 60 02 sll %i5, 2, %i5
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200ab60: 40 00 01 6c call 200b110 <_Workspace_Allocate_or_fatal_error>
200ab64: 90 10 00 1d mov %i5, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200ab68: 94 10 00 1d mov %i5, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200ab6c: b8 10 00 08 mov %o0, %i4
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200ab70: 92 10 20 00 clr %o1
200ab74: 40 00 12 6b call 200f520 <memset>
200ab78: ba 10 20 00 clr %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200ab7c: 10 80 00 0b b 200aba8 <_User_extensions_Handler_initialization+0xa8>
200ab80: 80 a7 40 1b cmp %i5, %i3
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
200ab84: 90 07 20 14 add %i4, 0x14, %o0
200ab88: 92 06 80 09 add %i2, %o1, %o1
200ab8c: 40 00 12 29 call 200f430 <memcpy>
200ab90: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
200ab94: 90 10 00 1c mov %i4, %o0
200ab98: 40 00 0a 81 call 200d59c <_User_extensions_Add_set>
200ab9c: ba 07 60 01 inc %i5
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200aba0: b8 07 20 34 add %i4, 0x34, %i4
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200aba4: 80 a7 40 1b cmp %i5, %i3
200aba8: 12 bf ff f7 bne 200ab84 <_User_extensions_Handler_initialization+0x84>
200abac: 93 2f 60 05 sll %i5, 5, %o1
200abb0: 81 c7 e0 08 ret
200abb4: 81 e8 00 00 restore
0200c828 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200c828: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200c82c: 7f ff db 0f call 2003468 <sparc_disable_interrupts>
200c830: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c834: 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 );
200c838: 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 ) ) {
200c83c: 80 a0 40 1c cmp %g1, %i4
200c840: 02 80 00 1f be 200c8bc <_Watchdog_Adjust+0x94>
200c844: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c848: 02 80 00 1a be 200c8b0 <_Watchdog_Adjust+0x88>
200c84c: b6 10 20 01 mov 1, %i3
200c850: 80 a6 60 01 cmp %i1, 1
200c854: 12 80 00 1a bne 200c8bc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c858: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c85c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c860: 10 80 00 07 b 200c87c <_Watchdog_Adjust+0x54>
200c864: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200c868: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c86c: 80 a6 80 02 cmp %i2, %g2
200c870: 3a 80 00 05 bcc,a 200c884 <_Watchdog_Adjust+0x5c>
200c874: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200c878: b4 20 80 1a sub %g2, %i2, %i2
break;
200c87c: 10 80 00 10 b 200c8bc <_Watchdog_Adjust+0x94>
200c880: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
200c884: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200c888: 7f ff da fc call 2003478 <sparc_enable_interrupts>
200c88c: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c890: 40 00 00 90 call 200cad0 <_Watchdog_Tickle>
200c894: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200c898: 7f ff da f4 call 2003468 <sparc_disable_interrupts>
200c89c: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200c8a0: c2 07 40 00 ld [ %i5 ], %g1
200c8a4: 80 a0 40 1c cmp %g1, %i4
200c8a8: 02 80 00 05 be 200c8bc <_Watchdog_Adjust+0x94>
200c8ac: 01 00 00 00 nop
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c8b0: 80 a6 a0 00 cmp %i2, 0
200c8b4: 32 bf ff ed bne,a 200c868 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200c8b8: c2 07 40 00 ld [ %i5 ], %g1
}
break;
}
}
_ISR_Enable( level );
200c8bc: 7f ff da ef call 2003478 <sparc_enable_interrupts>
200c8c0: 91 e8 00 08 restore %g0, %o0, %o0
0200af18 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200af18: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200af1c: 7f ff dd b4 call 20025ec <sparc_disable_interrupts>
200af20: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
200af24: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
200af28: 80 a6 20 01 cmp %i0, 1
200af2c: 22 80 00 1d be,a 200afa0 <_Watchdog_Remove+0x88>
200af30: c0 27 60 08 clr [ %i5 + 8 ]
200af34: 0a 80 00 1c bcs 200afa4 <_Watchdog_Remove+0x8c>
200af38: 03 00 80 71 sethi %hi(0x201c400), %g1
200af3c: 80 a6 20 03 cmp %i0, 3
200af40: 18 80 00 19 bgu 200afa4 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
200af44: 01 00 00 00 nop
200af48: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200af4c: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200af50: c4 00 40 00 ld [ %g1 ], %g2
200af54: 80 a0 a0 00 cmp %g2, 0
200af58: 02 80 00 07 be 200af74 <_Watchdog_Remove+0x5c>
200af5c: 05 00 80 71 sethi %hi(0x201c400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200af60: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200af64: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200af68: 84 00 c0 02 add %g3, %g2, %g2
200af6c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200af70: 05 00 80 71 sethi %hi(0x201c400), %g2
200af74: c4 00 a3 bc ld [ %g2 + 0x3bc ], %g2 ! 201c7bc <_Watchdog_Sync_count>
200af78: 80 a0 a0 00 cmp %g2, 0
200af7c: 22 80 00 07 be,a 200af98 <_Watchdog_Remove+0x80>
200af80: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200af84: 05 00 80 72 sethi %hi(0x201c800), %g2
200af88: c6 00 a0 e8 ld [ %g2 + 0xe8 ], %g3 ! 201c8e8 <_Per_CPU_Information+0x8>
200af8c: 05 00 80 71 sethi %hi(0x201c400), %g2
200af90: c6 20 a3 5c st %g3, [ %g2 + 0x35c ] ! 201c75c <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200af94: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
200af98: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200af9c: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200afa0: 03 00 80 71 sethi %hi(0x201c400), %g1
200afa4: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 201c7c0 <_Watchdog_Ticks_since_boot>
200afa8: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
200afac: 7f ff dd 94 call 20025fc <sparc_enable_interrupts>
200afb0: 01 00 00 00 nop
return( previous_state );
}
200afb4: 81 c7 e0 08 ret
200afb8: 81 e8 00 00 restore
0200c170 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200c170: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200c174: 7f ff db 8d call 2002fa8 <sparc_disable_interrupts>
200c178: ba 10 00 18 mov %i0, %i5
200c17c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200c180: 11 00 80 71 sethi %hi(0x201c400), %o0
200c184: 94 10 00 19 mov %i1, %o2
200c188: 90 12 22 80 or %o0, 0x280, %o0
200c18c: 7f ff e3 74 call 2004f5c <printk>
200c190: 92 10 00 1d mov %i5, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c194: f8 06 40 00 ld [ %i1 ], %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c198: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200c19c: 80 a7 00 19 cmp %i4, %i1
200c1a0: 12 80 00 04 bne 200c1b0 <_Watchdog_Report_chain+0x40>
200c1a4: 92 10 00 1c mov %i4, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200c1a8: 10 80 00 0d b 200c1dc <_Watchdog_Report_chain+0x6c>
200c1ac: 11 00 80 71 sethi %hi(0x201c400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200c1b0: 40 00 00 0f call 200c1ec <_Watchdog_Report>
200c1b4: 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 )
200c1b8: f8 07 00 00 ld [ %i4 ], %i4
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
200c1bc: 80 a7 00 19 cmp %i4, %i1
200c1c0: 12 bf ff fc bne 200c1b0 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
200c1c4: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200c1c8: 11 00 80 71 sethi %hi(0x201c400), %o0
200c1cc: 92 10 00 1d mov %i5, %o1
200c1d0: 7f ff e3 63 call 2004f5c <printk>
200c1d4: 90 12 22 98 or %o0, 0x298, %o0
200c1d8: 30 80 00 03 b,a 200c1e4 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
200c1dc: 7f ff e3 60 call 2004f5c <printk>
200c1e0: 90 12 22 a8 or %o0, 0x2a8, %o0
}
_ISR_Enable( level );
200c1e4: 7f ff db 75 call 2002fb8 <sparc_enable_interrupts>
200c1e8: 81 e8 00 00 restore
0200aeb0 <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
200aeb0: 9d e3 bf a0 save %sp, -96, %sp
char *dup = _Workspace_Allocate(len + 1);
200aeb4: 7f ff ff e3 call 200ae40 <_Workspace_Allocate>
200aeb8: 90 06 60 01 add %i1, 1, %o0
if (dup != NULL) {
200aebc: ba 92 20 00 orcc %o0, 0, %i5
200aec0: 02 80 00 05 be 200aed4 <_Workspace_String_duplicate+0x24> <== NEVER TAKEN
200aec4: 92 10 00 18 mov %i0, %o1
dup [len] = '\0';
200aec8: c0 2f 40 19 clrb [ %i5 + %i1 ]
memcpy(dup, string, len);
200aecc: 40 00 11 43 call 200f3d8 <memcpy>
200aed0: 94 10 00 19 mov %i1, %o2
}
return dup;
}
200aed4: 81 c7 e0 08 ret
200aed8: 91 e8 00 1d restore %g0, %i5, %o0
020192c8 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
20192c8: 81 c3 e0 08 retl <== NOT EXECUTED
20192cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
02025c60 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2025c60: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2025c64: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2025c68: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while (count > 0)
2025c6c: 10 80 00 18 b 2025ccc <_fat_block_read+0x6c>
2025c70: b0 10 20 00 clr %i0
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2025c74: 92 10 00 19 mov %i1, %o1
2025c78: 94 10 20 01 mov 1, %o2
2025c7c: 7f ff ff 22 call 2025904 <fat_buf_access>
2025c80: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2025c84: 80 a2 20 00 cmp %o0, 0
2025c88: 12 80 00 16 bne 2025ce0 <_fat_block_read+0x80> <== NEVER TAKEN
2025c8c: 01 00 00 00 nop
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2025c90: e0 17 40 00 lduh [ %i5 ], %l0
2025c94: a0 24 00 1a sub %l0, %i2, %l0
2025c98: 80 a4 00 1b cmp %l0, %i3
2025c9c: 38 80 00 02 bgu,a 2025ca4 <_fat_block_read+0x44>
2025ca0: a0 10 00 1b mov %i3, %l0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2025ca4: c2 07 bf fc ld [ %fp + -4 ], %g1
2025ca8: 90 07 00 18 add %i4, %i0, %o0
2025cac: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2025cb0: 94 10 00 10 mov %l0, %o2
2025cb4: 92 02 40 1a add %o1, %i2, %o1
2025cb8: 40 00 79 b3 call 2044384 <memcpy>
2025cbc: b6 26 c0 10 sub %i3, %l0, %i3
count -= c;
cmpltd += c;
2025cc0: b0 04 00 18 add %l0, %i0, %i0
blk++;
2025cc4: b2 06 60 01 inc %i1
ofs = 0;
2025cc8: b4 10 20 00 clr %i2
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
2025ccc: 80 a6 e0 00 cmp %i3, 0
2025cd0: 12 bf ff e9 bne 2025c74 <_fat_block_read+0x14>
2025cd4: 90 10 00 1d mov %i5, %o0
2025cd8: 81 c7 e0 08 ret
2025cdc: 81 e8 00 00 restore
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2025ce0: 81 c7 e0 08 ret <== NOT EXECUTED
2025ce4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02025d80 <_fat_block_release>:
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
2025d80: d0 02 20 20 ld [ %o0 + 0x20 ], %o0 <== NOT EXECUTED
2025d84: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2025d88: 7f ff ff 5d call 2025afc <fat_buf_release> <== NOT EXECUTED
2025d8c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02025ce8 <_fat_block_write>:
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2025ce8: 9d e3 bf 98 save %sp, -104, %sp
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2025cec: a2 10 20 01 mov 1, %l1
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2025cf0: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2025cf4: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while(count > 0)
2025cf8: 10 80 00 1b b 2025d64 <_fat_block_write+0x7c>
2025cfc: b0 10 20 00 clr %i0
{
c = MIN(count, (fs_info->vol.bps - ofs));
2025d00: a0 20 40 1a sub %g1, %i2, %l0
2025d04: 80 a4 00 1b cmp %l0, %i3
2025d08: 38 80 00 02 bgu,a 2025d10 <_fat_block_write+0x28>
2025d0c: a0 10 00 1b mov %i3, %l0
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2025d10: 90 10 00 1d mov %i5, %o0
2025d14: 92 10 00 19 mov %i1, %o1
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
2025d18: 80 a4 00 01 cmp %l0, %g1
2025d1c: 02 80 00 03 be 2025d28 <_fat_block_write+0x40>
2025d20: 94 10 20 02 mov 2, %o2
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);
2025d24: 94 10 20 01 mov 1, %o2
2025d28: 7f ff fe f7 call 2025904 <fat_buf_access>
2025d2c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2025d30: 80 a2 20 00 cmp %o0, 0
2025d34: 12 80 00 11 bne 2025d78 <_fat_block_write+0x90> <== NEVER TAKEN
2025d38: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2025d3c: 92 07 00 18 add %i4, %i0, %o1
2025d40: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2025d44: 94 10 00 10 mov %l0, %o2
2025d48: 90 02 00 1a add %o0, %i2, %o0
2025d4c: 40 00 79 8e call 2044384 <memcpy>
2025d50: b6 26 c0 10 sub %i3, %l0, %i3
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2025d54: b0 04 00 18 add %l0, %i0, %i0
2025d58: e2 2f 60 7c stb %l1, [ %i5 + 0x7c ]
blk++;
2025d5c: b2 06 60 01 inc %i1
ofs = 0;
2025d60: b4 10 20 00 clr %i2
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2025d64: 80 a6 e0 00 cmp %i3, 0
2025d68: 32 bf ff e6 bne,a 2025d00 <_fat_block_write+0x18>
2025d6c: c2 17 40 00 lduh [ %i5 ], %g1
2025d70: 81 c7 e0 08 ret
2025d74: 81 e8 00 00 restore
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2025d78: 81 c7 e0 08 ret <== NOT EXECUTED
2025d7c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02003860 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2003860: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003864: 7f ff ff d5 call 20037b8 <gettimeofday> <== NOT EXECUTED
2003868: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02024c28 <_hash_search>:
rtems_chain_control *hash,
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
2024c28: 9d e3 bf a0 save %sp, -96, %sp
uint32_t mod = (key1) % FAT_HASH_MODULE;
2024c2c: 84 0e a0 01 and %i2, 1, %g2
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2024c30: 87 28 a0 02 sll %g2, 2, %g3
2024c34: 83 28 a0 04 sll %g2, 4, %g1
2024c38: 82 20 40 03 sub %g1, %g3, %g1
2024c3c: 84 06 40 01 add %i1, %g1, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2024c40: fa 06 40 01 ld [ %i1 + %g1 ], %i5
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2024c44: 10 80 00 11 b 2024c88 <_hash_search+0x60>
2024c48: b2 00 a0 04 add %g2, 4, %i1
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(mt_entry, &ffd->dir_pos.sname);
2024c4c: 7f ff ff e5 call 2024be0 <fat_construct_key>
2024c50: 92 07 60 20 add %i5, 0x20, %o1
if ( (key1) == ck)
2024c54: 80 a6 80 08 cmp %i2, %o0
2024c58: 32 80 00 0c bne,a 2024c88 <_hash_search+0x60>
2024c5c: fa 07 40 00 ld [ %i5 ], %i5
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
2024c60: 80 a6 e0 00 cmp %i3, 0
2024c64: 22 80 00 07 be,a 2024c80 <_hash_search+0x58> <== ALWAYS TAKEN
2024c68: fa 27 00 00 st %i5, [ %i4 ]
2024c6c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2024c70: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2024c74: 32 80 00 05 bne,a 2024c88 <_hash_search+0x60> <== NOT EXECUTED
2024c78: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
{
*ret = (void *)the_node;
2024c7c: fa 27 00 00 st %i5, [ %i4 ] <== NOT EXECUTED
return 0;
2024c80: 81 c7 e0 08 ret
2024c84: 91 e8 20 00 restore %g0, 0, %o0
)
{
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) ; )
2024c88: 80 a7 40 19 cmp %i5, %i1
2024c8c: 12 bf ff f0 bne 2024c4c <_hash_search+0x24>
2024c90: 90 10 00 18 mov %i0, %o0
}
}
the_node = the_node->next;
}
return -1;
}
2024c94: 81 c7 e0 08 ret
2024c98: 91 e8 3f ff restore %g0, -1, %o0
020284a4 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
20284a4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
20284a8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
20284ac: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20284b0: 7f ff ff e9 call 2028454 <lstat> <== NOT EXECUTED
20284b4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004754 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2004754: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2004758: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
200475c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004760: 7f ff ff e9 call 2004704 <stat> <== NOT EXECUTED
2004764: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020272e8 <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
20272e8: 9d e3 bf 40 save %sp, -192, %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(
20272ec: 94 10 20 19 mov 0x19, %o2
20272f0: 92 10 00 18 mov %i0, %o1
20272f4: 90 07 bf a4 add %fp, -92, %o0
20272f8: 17 00 81 a6 sethi %hi(0x2069800), %o3
20272fc: 96 12 e2 cc or %o3, 0x2cc, %o3 ! 2069acc <rtems_global_user_env+0x4>
2027300: 7f ff 8b aa call 200a1a8 <rtems_filesystem_eval_path_start_with_root_and_current>
2027304: 98 02 ff fc add %o3, -4, %o4
2027308: 90 07 bf e0 add %fp, -32, %o0
202730c: 7f ff 8c 7e call 200a504 <rtems_filesystem_location_copy_and_detach>
2027310: 92 07 bf bc add %fp, -68, %o1
&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 );
2027314: 7f ff 8c f4 call 200a6e4 <rtems_filesystem_location_transform_to_global>
2027318: 90 07 bf e0 add %fp, -32, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
202731c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
&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 );
2027320: d0 27 bf fc st %o0, [ %fp + -4 ]
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
2027324: 3b 00 81 78 sethi %hi(0x205e000), %i5
2027328: ba 17 62 74 or %i5, 0x274, %i5 ! 205e274 <rtems_filesystem_null_handlers>
202732c: 80 a0 40 1d cmp %g1, %i5
2027330: 02 80 00 2a be 20273d8 <chroot+0xf0>
2027334: b0 10 3f ff mov -1, %i0
rtems_filesystem_global_location_t *new_root_loc =
2027338: 7f ff 8c b8 call 200a618 <rtems_filesystem_global_location_obtain>
202733c: 90 07 bf fc add %fp, -4, %o0
rtems_filesystem_global_location_obtain( &new_current_loc );
rtems_filesystem_node_types_t type =
(*new_root_loc->location.ops->node_type_h)( &new_root_loc->location );
2027340: c2 02 20 14 ld [ %o0 + 0x14 ], %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 =
2027344: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2027348: 9f c0 40 00 call %g1
202734c: b0 10 00 08 mov %o0, %i0
(*new_root_loc->location.ops->node_type_h)( &new_root_loc->location );
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
2027350: 80 a2 20 00 cmp %o0, 0
2027354: 32 80 00 17 bne,a 20273b0 <chroot+0xc8>
2027358: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
sc = rtems_libio_set_private_env();
202735c: 40 00 05 67 call 20288f8 <rtems_libio_set_private_env>
2027360: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
2027364: 80 a2 20 00 cmp %o0, 0
2027368: 12 80 00 0c bne 2027398 <chroot+0xb0>
202736c: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
2027370: 3b 00 81 a6 sethi %hi(0x2069800), %i5
2027374: d0 07 62 c4 ld [ %i5 + 0x2c4 ], %o0 ! 2069ac4 <rtems_current_user_env>
2027378: 92 10 00 18 mov %i0, %o1
202737c: 7f ff 8c 9e call 200a5f4 <rtems_filesystem_global_location_assign>
2027380: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
2027384: d0 07 62 c4 ld [ %i5 + 0x2c4 ], %o0
2027388: d2 07 bf fc ld [ %fp + -4 ], %o1
202738c: 7f ff 8c 9a call 200a5f4 <rtems_filesystem_global_location_assign>
2027390: b0 10 20 00 clr %i0
2027394: 30 80 00 11 b,a 20273d8 <chroot+0xf0>
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
2027398: 22 80 00 0e be,a 20273d0 <chroot+0xe8> <== NEVER TAKEN
202739c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
errno = ENOMEM;
20273a0: 40 00 66 b8 call 2040e80 <__errno>
20273a4: 01 00 00 00 nop
20273a8: 10 80 00 08 b 20273c8 <chroot+0xe0>
20273ac: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
static inline void rtems_filesystem_location_error(
const rtems_filesystem_location_info_t *loc,
int eno
)
{
if ( !rtems_filesystem_location_is_null( loc ) ) {
20273b0: 80 a0 40 1d cmp %g1, %i5
20273b4: 22 80 00 07 be,a 20273d0 <chroot+0xe8> <== NEVER TAKEN
20273b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
errno = eno;
20273bc: 40 00 66 b1 call 2040e80 <__errno>
20273c0: 01 00 00 00 nop
20273c4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20273c8: 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 );
20273cc: 90 10 00 18 mov %i0, %o0
20273d0: 7f ff 8c 72 call 200a598 <rtems_filesystem_global_location_release>
20273d4: b0 10 3f ff mov -1, %i0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
20273d8: 7f ff 8b 97 call 200a234 <rtems_filesystem_eval_path_cleanup>
20273dc: 90 07 bf a4 add %fp, -92, %o0
if ( rv != 0 ) {
20273e0: 80 a6 20 00 cmp %i0, 0
20273e4: 02 80 00 04 be 20273f4 <chroot+0x10c>
20273e8: 01 00 00 00 nop
rtems_filesystem_global_location_release( new_current_loc );
20273ec: 7f ff 8c 6b call 200a598 <rtems_filesystem_global_location_release>
20273f0: d0 07 bf fc ld [ %fp + -4 ], %o0
}
return rv;
}
20273f4: 81 c7 e0 08 ret
20273f8: 81 e8 00 00 restore
02003750 <create_disk>:
return disktab [major].minor + minor;
}
static rtems_status_code
create_disk(dev_t dev, const char *name, rtems_disk_device **dd_ptr)
{
2003750: 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) {
2003754: 03 00 80 7f sethi %hi(0x201fc00), %g1
2003758: e2 00 62 48 ld [ %g1 + 0x248 ], %l1 ! 201fe48 <disktab_size>
200375c: 80 a6 00 11 cmp %i0, %l1
2003760: 0a 80 00 18 bcs 20037c0 <create_disk+0x70>
2003764: ba 10 00 18 mov %i0, %i5
rtems_disk_device_table *table = disktab;
2003768: 03 00 80 7f sethi %hi(0x201fc00), %g1
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
200376c: b9 2c 60 01 sll %l1, 1, %i4
if (major >= new_size) {
2003770: 80 a6 00 1c cmp %i0, %i4
2003774: 0a 80 00 03 bcs 2003780 <create_disk+0x30> <== NEVER TAKEN
2003778: d0 00 62 4c ld [ %g1 + 0x24c ], %o0
new_size = major + 1;
200377c: b8 06 20 01 add %i0, 1, %i4
}
table = realloc(table, new_size * sizeof(*table));
2003780: 93 2f 20 03 sll %i4, 3, %o1
2003784: 40 00 08 d3 call 2005ad0 <realloc>
2003788: b0 10 20 1a mov 0x1a, %i0
if (table == NULL) {
200378c: 80 a2 20 00 cmp %o0, 0
2003790: 02 80 00 46 be 20038a8 <create_disk+0x158> <== ALWAYS TAKEN
2003794: a0 10 00 08 mov %o0, %l0
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
2003798: 94 27 00 11 sub %i4, %l1, %o2 <== NOT EXECUTED
200379c: 91 2c 60 03 sll %l1, 3, %o0 <== NOT EXECUTED
20037a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20037a4: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
20037a8: 40 00 3e 86 call 20131c0 <memset> <== NOT EXECUTED
20037ac: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
20037b0: 03 00 80 7f sethi %hi(0x201fc00), %g1 <== NOT EXECUTED
20037b4: e0 20 62 4c st %l0, [ %g1 + 0x24c ] ! 201fe4c <disktab> <== NOT EXECUTED
disktab_size = new_size;
20037b8: 03 00 80 7f sethi %hi(0x201fc00), %g1 <== NOT EXECUTED
20037bc: f8 20 62 48 st %i4, [ %g1 + 0x248 ] ! 201fe48 <disktab_size><== NOT EXECUTED
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
20037c0: 03 00 80 7f sethi %hi(0x201fc00), %g1
20037c4: e4 00 62 4c ld [ %g1 + 0x24c ], %l2 ! 201fe4c <disktab>
20037c8: a3 2f 60 03 sll %i5, 3, %l1
20037cc: d0 04 80 11 ld [ %l2 + %l1 ], %o0
20037d0: a6 04 80 11 add %l2, %l1, %l3
20037d4: 80 a2 20 00 cmp %o0, 0
20037d8: 02 80 00 05 be 20037ec <create_disk+0x9c>
20037dc: e8 04 e0 04 ld [ %l3 + 4 ], %l4
20037e0: 80 a6 40 14 cmp %i1, %l4
20037e4: 2a 80 00 18 bcs,a 2003844 <create_disk+0xf4>
20037e8: e2 04 80 11 ld [ %l2 + %l1 ], %l1
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) {
20037ec: 80 a5 20 00 cmp %l4, 0
20037f0: 02 80 00 03 be 20037fc <create_disk+0xac>
20037f4: b8 10 20 08 mov 8, %i4
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
20037f8: b9 2d 20 01 sll %l4, 1, %i4
}
if (minor >= new_size) {
20037fc: 80 a6 40 1c cmp %i1, %i4
2003800: 3a 80 00 02 bcc,a 2003808 <create_disk+0xb8>
2003804: b8 06 60 01 add %i1, 1, %i4
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
2003808: 93 2f 20 02 sll %i4, 2, %o1
200380c: 40 00 08 b1 call 2005ad0 <realloc>
2003810: b0 10 20 1a mov 0x1a, %i0
if (table == NULL) {
2003814: 80 a2 20 00 cmp %o0, 0
2003818: 02 80 00 24 be 20038a8 <create_disk+0x158>
200381c: a0 10 00 08 mov %o0, %l0
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
2003820: 94 27 00 14 sub %i4, %l4, %o2
2003824: 91 2d 20 02 sll %l4, 2, %o0
2003828: 92 10 20 00 clr %o1
200382c: 90 04 00 08 add %l0, %o0, %o0
2003830: 40 00 3e 64 call 20131c0 <memset>
2003834: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
2003838: e0 24 80 11 st %l0, [ %l2 + %l1 ]
disktab [major].size = new_size;
200383c: f8 24 e0 04 st %i4, [ %l3 + 4 ]
}
return disktab [major].minor + minor;
2003840: e2 04 80 11 ld [ %l2 + %l1 ], %l1
2003844: a1 2e 60 02 sll %i1, 2, %l0
2003848: 82 04 40 10 add %l1, %l0, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
200384c: 80 a0 60 00 cmp %g1, 0
2003850: 02 80 00 16 be 20038a8 <create_disk+0x158> <== NEVER TAKEN
2003854: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
if (*dd_entry != NULL) {
2003858: c2 04 40 10 ld [ %l1 + %l0 ], %g1
200385c: 80 a0 60 00 cmp %g1, 0
2003860: 12 80 00 12 bne 20038a8 <create_disk+0x158>
2003864: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
2003868: 90 10 20 38 mov 0x38, %o0
200386c: 40 00 05 d1 call 2004fb0 <malloc>
2003870: b0 10 20 1a mov 0x1a, %i0
if (dd == NULL) {
2003874: 80 a2 20 00 cmp %o0, 0
2003878: 02 80 00 0c be 20038a8 <create_disk+0x158> <== NEVER TAKEN
200387c: b8 10 00 08 mov %o0, %i4
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
2003880: 80 a6 a0 00 cmp %i2, 0
2003884: 02 80 00 12 be 20038cc <create_disk+0x17c>
2003888: a4 10 20 00 clr %l2
alloc_name = strdup(name);
200388c: 40 00 3f ad call 2013740 <strdup>
2003890: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
2003894: a4 92 20 00 orcc %o0, 0, %l2
2003898: 12 80 00 17 bne 20038f4 <create_disk+0x1a4> <== ALWAYS TAKEN
200389c: b4 10 00 08 mov %o0, %i2
free(dd);
20038a0: 40 00 04 4c call 20049d0 <free> <== NOT EXECUTED
20038a4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
20038a8: 81 c7 e0 08 ret
20038ac: 81 e8 00 00 restore
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
20038b0: 40 00 04 48 call 20049d0 <free> <== NOT EXECUTED
20038b4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free(dd);
20038b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20038bc: 40 00 04 45 call 20049d0 <free> <== NOT EXECUTED
20038c0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
20038c4: 81 c7 e0 08 ret <== NOT EXECUTED
20038c8: 81 e8 00 00 restore <== NOT EXECUTED
}
}
dd->dev = dev;
20038cc: fa 27 00 00 st %i5, [ %i4 ]
20038d0: f2 27 20 04 st %i1, [ %i4 + 4 ]
dd->name = alloc_name;
20038d4: e4 27 20 10 st %l2, [ %i4 + 0x10 ]
dd->uses = 0;
20038d8: c0 27 20 14 clr [ %i4 + 0x14 ]
dd->deleted = false;
20038dc: c0 2f 20 30 clrb [ %i4 + 0x30 ]
*dd_entry = dd;
20038e0: f8 24 40 10 st %i4, [ %l1 + %l0 ]
*dd_ptr = dd;
20038e4: f8 26 c0 00 st %i4, [ %i3 ]
return RTEMS_SUCCESSFUL;
20038e8: b0 10 20 00 clr %i0
}
20038ec: 81 c7 e0 08 ret
20038f0: 81 e8 00 00 restore
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
20038f4: 13 00 00 18 sethi %hi(0x6000), %o1
20038f8: 94 10 00 1d mov %i5, %o2
20038fc: 92 12 61 ff or %o1, 0x1ff, %o1
2003900: 40 00 06 1b call 200516c <mknod>
2003904: 96 10 00 19 mov %i1, %o3
2003908: 80 a2 20 00 cmp %o0, 0
200390c: 36 bf ff f1 bge,a 20038d0 <create_disk+0x180> <== ALWAYS TAKEN
2003910: fa 27 00 00 st %i5, [ %i4 ]
2003914: 30 bf ff e7 b,a 20038b0 <create_disk+0x160> <== NOT EXECUTED
02004a94 <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)
2004a94: 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)
2004a98: 90 10 20 01 mov 1, %o0
* 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)
2004a9c: ba 10 00 18 mov %i0, %i5
if (new_part_desc == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
2004aa0: c0 26 40 00 clr [ %i1 ]
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
2004aa4: 92 10 20 28 mov 0x28, %o1
2004aa8: 40 00 03 1e call 2005720 <calloc>
2004aac: b0 10 20 1a mov 0x1a, %i0
2004ab0: 80 a2 20 00 cmp %o0, 0
2004ab4: 02 80 00 2d be 2004b68 <data_to_part_desc.part.1+0xd4> <== NEVER TAKEN
2004ab8: b8 10 00 08 mov %o0, %i4
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
2004abc: c2 0f 40 00 ldub [ %i5 ], %g1
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));
2004ac0: 92 07 60 08 add %i5, 8, %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);
2004ac4: c2 2a 00 00 stb %g1, [ %o0 ]
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004ac8: f6 0f 60 04 ldub [ %i5 + 4 ], %i3
/* 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));
2004acc: 94 10 20 04 mov 4, %o2
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004ad0: f6 2a 20 01 stb %i3, [ %o0 + 1 ]
/* 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));
2004ad4: 40 00 3e ca call 20145fc <memcpy>
2004ad8: 90 07 bf fc add %fp, -4, %o0
part_desc->start = LE_TO_CPU_U32(temp);
2004adc: 7f ff ff a2 call 2004964 <CPU_swap_u32>
2004ae0: d0 07 bf fc ld [ %fp + -4 ], %o0
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004ae4: 92 07 60 0c add %i5, 0xc, %o1
/* 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);
2004ae8: d0 27 20 04 st %o0, [ %i4 + 4 ]
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004aec: 94 10 20 04 mov 4, %o2
2004af0: 40 00 3e c3 call 20145fc <memcpy>
2004af4: 90 07 bf fc add %fp, -4, %o0
part_desc->size = LE_TO_CPU_U32(temp);
2004af8: 7f ff ff 9b call 2004964 <CPU_swap_u32>
2004afc: d0 07 bf fc ld [ %fp + -4 ], %o0
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2004b00: 82 1e e0 85 xor %i3, 0x85, %g1
2004b04: 80 a0 00 01 cmp %g0, %g1
/* 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));
part_desc->size = LE_TO_CPU_U32(temp);
2004b08: d0 27 20 08 st %o0, [ %i4 + 8 ]
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2004b0c: 84 60 3f ff subx %g0, -1, %g2
2004b10: 82 1e e0 05 xor %i3, 5, %g1
2004b14: 80 a0 00 01 cmp %g0, %g1
/* 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));
part_desc->size = LE_TO_CPU_U32(temp);
2004b18: ba 10 00 08 mov %o0, %i5
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2004b1c: 82 60 3f ff subx %g0, -1, %g1
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
2004b20: 80 90 80 01 orcc %g2, %g1, %g0
2004b24: 12 80 00 0b bne 2004b50 <data_to_part_desc.part.1+0xbc>
2004b28: 92 10 00 1b mov %i3, %o1
DOS_P32MB_PARTITION,
FAT32_PARTITION ,FAT32_LBA_PARTITION,
FAT16_LBA_PARTITION
};
return (NULL != memchr(fat_part_types,type,sizeof(fat_part_types)));
2004b2c: 11 00 80 8b sethi %hi(0x2022c00), %o0
2004b30: 94 10 20 06 mov 6, %o2
2004b34: 40 00 3e 3f call 2014430 <memchr>
2004b38: 90 12 22 78 or %o0, 0x278, %o0
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
2004b3c: 80 a2 20 00 cmp %o0, 0
2004b40: 02 80 00 07 be 2004b5c <data_to_part_desc.part.1+0xc8>
2004b44: 80 a7 60 00 cmp %i5, 0
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
2004b48: 02 80 00 06 be 2004b60 <data_to_part_desc.part.1+0xcc> <== NEVER TAKEN
2004b4c: 90 10 00 1c mov %i4, %o0
*new_part_desc = part_desc;
2004b50: f8 26 40 00 st %i4, [ %i1 ]
}
else {
/* empty partition */
free(part_desc);
}
return RTEMS_SUCCESSFUL;
2004b54: 81 c7 e0 08 ret
2004b58: 91 e8 20 00 restore %g0, 0, %o0
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
*new_part_desc = part_desc;
}
else {
/* empty partition */
free(part_desc);
2004b5c: 90 10 00 1c mov %i4, %o0
2004b60: 40 00 03 c0 call 2005a60 <free>
2004b64: b0 10 20 00 clr %i0
}
return RTEMS_SUCCESSFUL;
}
2004b68: 81 c7 e0 08 ret
2004b6c: 81 e8 00 00 restore
02002b9c <devFS_Show>:
#endif
#include "devfs.h"
void devFS_Show(void)
{
2002b9c: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
2002ba0: 03 00 80 65 sethi %hi(0x2019400), %g1
2002ba4: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 2019480 <rtems_current_user_env>
if (rootloc->ops == &devFS_ops) {
2002ba8: 05 00 80 5e sethi %hi(0x2017800), %g2
#include "devfs.h"
void devFS_Show(void)
{
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
2002bac: c2 00 60 04 ld [ %g1 + 4 ], %g1
if (rootloc->ops == &devFS_ops) {
2002bb0: 84 10 a2 64 or %g2, 0x264, %g2
2002bb4: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
2002bb8: 80 a0 c0 02 cmp %g3, %g2
2002bbc: 12 80 00 26 bne 2002c54 <devFS_Show+0xb8> <== NEVER TAKEN
2002bc0: 33 00 80 5e sethi %hi(0x2017800), %i1
static inline const devFS_data *devFS_get_data(
const rtems_filesystem_location_info_t *loc
)
{
return loc->mt_entry->immutable_fs_info;
2002bc4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2002bc8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
size_t j = 0;
size_t m = current->namelen;
printk("/");
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002bcc: 35 00 80 5e sethi %hi(0x2017800), %i2
}
printk(
2002bd0: 37 00 80 5e sethi %hi(0x2017800), %i3
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
if (rootloc->ops == &devFS_ops) {
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
2002bd4: f0 00 60 04 ld [ %g1 + 4 ], %i0
2002bd8: fa 00 40 00 ld [ %g1 ], %i5
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002bdc: b8 10 20 00 clr %i4
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
2002be0: b2 16 62 b8 or %i1, 0x2b8, %i1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002be4: b4 16 a2 c0 or %i2, 0x2c0, %i2
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) {
2002be8: 10 80 00 18 b 2002c48 <devFS_Show+0xac>
2002bec: b6 16 e2 c8 or %i3, 0x2c8, %i3
devFS_node *current = nodes + i;
if (current->name != NULL) {
2002bf0: 80 a0 60 00 cmp %g1, 0
2002bf4: 22 80 00 14 be,a 2002c44 <devFS_Show+0xa8>
2002bf8: b8 07 20 01 inc %i4
size_t j = 0;
size_t m = current->namelen;
2002bfc: e2 07 60 04 ld [ %i5 + 4 ], %l1
printk("/");
2002c00: 90 10 00 19 mov %i1, %o0
2002c04: 40 00 04 d4 call 2003f54 <printk>
2002c08: a0 10 20 00 clr %l0
for (j = 0; j < m; ++j) {
2002c0c: 10 80 00 07 b 2002c28 <devFS_Show+0x8c>
2002c10: 80 a4 00 11 cmp %l0, %l1
printk("%c", current->name [j]);
2002c14: 90 10 00 1a mov %i2, %o0
2002c18: d2 48 40 10 ldsb [ %g1 + %l0 ], %o1
2002c1c: 40 00 04 ce call 2003f54 <printk>
2002c20: a0 04 20 01 inc %l0
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
for (j = 0; j < m; ++j) {
2002c24: 80 a4 00 11 cmp %l0, %l1
2002c28: 32 bf ff fb bne,a 2002c14 <devFS_Show+0x78>
2002c2c: c2 07 40 00 ld [ %i5 ], %g1
printk("%c", current->name [j]);
}
printk(
2002c30: d2 07 60 08 ld [ %i5 + 8 ], %o1
2002c34: d4 07 60 0c ld [ %i5 + 0xc ], %o2
2002c38: 40 00 04 c7 call 2003f54 <printk>
2002c3c: 90 10 00 1b mov %i3, %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) {
2002c40: b8 07 20 01 inc %i4
2002c44: ba 07 60 14 add %i5, 0x14, %i5
2002c48: 80 a7 00 18 cmp %i4, %i0
2002c4c: 32 bf ff e9 bne,a 2002bf0 <devFS_Show+0x54>
2002c50: c2 07 40 00 ld [ %i5 ], %g1
2002c54: 81 c7 e0 08 ret
2002c58: 81 e8 00 00 restore
0200b968 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
200b968: 9d e3 bf a0 save %sp, -96, %sp
static inline const devFS_data *devFS_get_data(
const rtems_filesystem_location_info_t *loc
)
{
return loc->mt_entry->immutable_fs_info;
200b96c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
static inline const char *rtems_filesystem_eval_path_get_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->path;
200b970: f2 06 00 00 ld [ %i0 ], %i1
200b974: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
static inline size_t rtems_filesystem_eval_path_get_pathlen(
rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->pathlen;
200b978: f6 06 20 04 ld [ %i0 + 4 ], %i3
size_t pathlen,
devFS_node **free_node_ptr
)
{
size_t i = 0;
size_t n = data->count;
200b97c: e2 00 60 04 ld [ %g1 + 4 ], %l1
200b980: fa 00 40 00 ld [ %g1 ], %i5
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
200b984: b8 10 20 00 clr %i4
devFS_node *free_node = NULL;
200b988: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200b98c: 10 80 00 12 b 200b9d4 <devFS_eval_path+0x6c>
200b990: b4 10 20 00 clr %i2
devFS_node *current = nodes + i;
if (current->name != NULL) {
200b994: 80 a2 20 00 cmp %o0, 0
200b998: 02 80 00 0c be 200b9c8 <devFS_eval_path+0x60>
200b99c: a0 10 00 1d mov %i5, %l0
if (
200b9a0: c4 07 60 04 ld [ %i5 + 4 ], %g2
200b9a4: 80 a0 80 1b cmp %g2, %i3
200b9a8: 12 80 00 08 bne 200b9c8 <devFS_eval_path+0x60>
200b9ac: a0 10 00 01 mov %g1, %l0
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
200b9b0: 92 10 00 19 mov %i1, %o1
200b9b4: 40 00 0b 21 call 200e638 <memcmp>
200b9b8: 94 10 00 1b mov %i3, %o2
200b9bc: 80 a2 20 00 cmp %o0, 0
200b9c0: 22 80 00 02 be,a 200b9c8 <devFS_eval_path+0x60>
200b9c4: b8 10 00 1d mov %i5, %i4
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) {
200b9c8: b4 06 a0 01 inc %i2
200b9cc: ba 07 60 14 add %i5, 0x14, %i5
200b9d0: 82 10 00 10 mov %l0, %g1
200b9d4: 80 a7 20 00 cmp %i4, 0
200b9d8: 02 80 00 05 be 200b9ec <devFS_eval_path+0x84>
200b9dc: 80 a6 80 11 cmp %i2, %l1
200b9e0: 80 a0 60 00 cmp %g1, 0
200b9e4: 12 80 00 04 bne 200b9f4 <devFS_eval_path+0x8c>
200b9e8: 80 a6 80 11 cmp %i2, %l1
200b9ec: 32 bf ff ea bne,a 200b994 <devFS_eval_path+0x2c>
200b9f0: d0 07 40 00 ld [ %i5 ], %o0
rtems_filesystem_eval_path_get_pathlen(ctx),
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
200b9f4: 80 a7 20 00 cmp %i4, 0
200b9f8: 02 80 00 07 be 200ba14 <devFS_eval_path+0xac>
200b9fc: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
200ba00: 80 88 a0 40 btst 0x40, %g2
200ba04: 32 80 00 13 bne,a 200ba50 <devFS_eval_path+0xe8>
200ba08: b2 10 20 11 mov 0x11, %i1
currentloc->node_access = node;
200ba0c: 10 80 00 0b b 200ba38 <devFS_eval_path+0xd0>
200ba10: f8 26 20 20 st %i4, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
200ba14: 80 88 a0 20 btst 0x20, %g2
200ba18: 02 80 00 0d be 200ba4c <devFS_eval_path+0xe4> <== NEVER TAKEN
200ba1c: 80 a0 60 00 cmp %g1, 0
if (free_node != NULL) {
200ba20: 02 80 00 09 be 200ba44 <devFS_eval_path+0xdc>
200ba24: 84 10 21 ff mov 0x1ff, %g2
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
200ba28: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
currentloc->node_access = free_node;
200ba2c: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
200ba30: f2 26 20 08 st %i1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
200ba34: f6 26 20 0c st %i3, [ %i0 + 0xc ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
200ba38: c0 26 20 04 clr [ %i0 + 4 ]
200ba3c: 81 c7 e0 08 ret
200ba40: 81 e8 00 00 restore
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);
200ba44: 10 80 00 03 b 200ba50 <devFS_eval_path+0xe8>
200ba48: b2 10 20 1c mov 0x1c, %i1
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200ba4c: b2 10 20 02 mov 2, %i1 <== NOT EXECUTED
200ba50: 7f ff e4 d9 call 2004db4 <rtems_filesystem_eval_path_error>
200ba54: 81 e8 00 00 restore
02003710 <devFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2003710: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
2003714: 80 a6 a0 03 cmp %i2, 3
2003718: 12 80 00 0e bne 2003750 <devFS_mknod+0x40>
200371c: 03 00 00 3c sethi %hi(0xf000), %g1
2003720: c2 4e 40 00 ldsb [ %i1 ], %g1
2003724: 80 a0 60 64 cmp %g1, 0x64
2003728: 12 80 00 0a bne 2003750 <devFS_mknod+0x40> <== NEVER TAKEN
200372c: 03 00 00 3c sethi %hi(0xf000), %g1
2003730: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1
2003734: 80 a0 60 65 cmp %g1, 0x65
2003738: 12 80 00 06 bne 2003750 <devFS_mknod+0x40> <== NEVER TAKEN
200373c: 03 00 00 3c sethi %hi(0xf000), %g1
2003740: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1
2003744: 80 a0 60 76 cmp %g1, 0x76
2003748: 02 80 00 24 be 20037d8 <devFS_mknod+0xc8> <== ALWAYS TAKEN
200374c: 03 00 00 3c sethi %hi(0xf000), %g1
if (S_ISBLK(mode) || S_ISCHR(mode)) {
2003750: 05 00 00 08 sethi %hi(0x2000), %g2
2003754: 82 0e c0 01 and %i3, %g1, %g1
2003758: 80 a0 40 02 cmp %g1, %g2
200375c: 02 80 00 05 be 2003770 <devFS_mknod+0x60>
2003760: 05 00 00 18 sethi %hi(0x6000), %g2
2003764: 80 a0 40 02 cmp %g1, %g2
2003768: 12 80 00 16 bne 20037c0 <devFS_mknod+0xb0>
200376c: 01 00 00 00 nop
char *dupname = malloc(namelen);
2003770: 40 00 02 29 call 2004014 <malloc>
2003774: 90 10 00 1a mov %i2, %o0
if (dupname != NULL) {
2003778: 84 92 20 00 orcc %o0, 0, %g2
200377c: 02 80 00 0d be 20037b0 <devFS_mknod+0xa0>
2003780: 92 10 00 19 mov %i1, %o1
devFS_node *node = parentloc->node_access;
2003784: c2 06 20 08 ld [ %i0 + 8 ], %g1
node->name = dupname;
2003788: c4 20 40 00 st %g2, [ %g1 ]
node->namelen = namelen;
200378c: f4 20 60 04 st %i2, [ %g1 + 4 ]
node->major = rtems_filesystem_dev_major_t(dev);
2003790: f8 20 60 08 st %i4, [ %g1 + 8 ]
node->minor = rtems_filesystem_dev_minor_t(dev);
2003794: fa 20 60 0c st %i5, [ %g1 + 0xc ]
node->mode = mode;
2003798: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
memcpy(dupname, name, namelen);
200379c: 94 10 00 1a mov %i2, %o2
20037a0: 40 00 2b d4 call 200e6f0 <memcpy>
20037a4: b0 10 20 00 clr %i0
20037a8: 81 c7 e0 08 ret
20037ac: 81 e8 00 00 restore
} else {
errno = ENOMEM;
20037b0: 40 00 27 b7 call 200d68c <__errno>
20037b4: 01 00 00 00 nop
20037b8: 10 80 00 05 b 20037cc <devFS_mknod+0xbc>
20037bc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
rv = -1;
}
} else {
errno = ENOTSUP;
20037c0: 40 00 27 b3 call 200d68c <__errno>
20037c4: 01 00 00 00 nop
20037c8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20037cc: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
20037d0: 81 c7 e0 08 ret
20037d4: 91 e8 3f ff restore %g0, -1, %o0
}
} else {
if (!S_ISDIR(mode)) {
20037d8: b6 0e c0 01 and %i3, %g1, %i3
20037dc: 03 00 00 10 sethi %hi(0x4000), %g1
20037e0: 80 a6 c0 01 cmp %i3, %g1
20037e4: 02 bf ff f1 be 20037a8 <devFS_mknod+0x98> <== ALWAYS TAKEN
20037e8: b0 10 20 00 clr %i0
errno = ENOTSUP;
20037ec: 40 00 27 a8 call 200d68c <__errno> <== NOT EXECUTED
20037f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20037f4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
20037f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
}
return rv;
}
20037fc: 81 c7 e0 08 ret <== NOT EXECUTED
2003800: 81 e8 00 00 restore <== NOT EXECUTED
020036e0 <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
20036e0: 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);
20036e4: 03 00 80 7f sethi %hi(0x201fc00), %g1
20036e8: d0 00 62 44 ld [ %g1 + 0x244 ], %o0 ! 201fe44 <diskdevs_mutex>
20036ec: 92 10 20 00 clr %o1
20036f0: 94 10 20 00 clr %o2
20036f4: 40 00 15 98 call 2008d54 <rtems_semaphore_obtain>
20036f8: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
20036fc: 80 a2 20 00 cmp %o0, 0
2003700: 12 80 00 05 bne 2003714 <disk_lock+0x34> <== NEVER TAKEN
2003704: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
2003708: 03 00 80 7f sethi %hi(0x201fc00), %g1
return RTEMS_SUCCESSFUL;
200370c: 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;
2003710: c4 28 62 40 stb %g2, [ %g1 + 0x240 ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
2003714: 81 c7 e0 08 ret
2003718: 81 e8 00 00 restore
0200371c <disk_unlock>:
static void
disk_unlock(void)
{
200371c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
2003720: 03 00 80 7f sethi %hi(0x201fc00), %g1
2003724: c0 28 62 40 clrb [ %g1 + 0x240 ] ! 201fe40 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
2003728: 03 00 80 7f sethi %hi(0x201fc00), %g1
200372c: 40 00 15 d4 call 2008e7c <rtems_semaphore_release>
2003730: d0 00 62 44 ld [ %g1 + 0x244 ], %o0 ! 201fe44 <diskdevs_mutex>
if (sc != RTEMS_SUCCESSFUL) {
2003734: 80 a2 20 00 cmp %o0, 0
2003738: 02 80 00 04 be 2003748 <disk_unlock+0x2c> <== ALWAYS TAKEN
200373c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
2003740: 40 00 17 2f call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
2003744: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
2003748: 81 c7 e0 08 ret
200374c: 81 e8 00 00 restore
020052f0 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
20052f0: 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);
20052f4: 7f ff f4 be call 20025ec <sparc_disable_interrupts>
20052f8: ba 10 00 18 mov %i0, %i5
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
20052fc: 10 80 00 0f b 2005338 <drainOutput.part.0+0x48>
2005300: b8 10 20 02 mov 2, %i4
rtems_interrupt_enable (level);
2005304: 7f ff f4 be call 20025fc <sparc_enable_interrupts> <== NOT EXECUTED
2005308: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
200530c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2005310: 92 10 20 00 clr %o1 <== NOT EXECUTED
2005314: 40 00 09 59 call 2007878 <rtems_semaphore_obtain> <== NOT EXECUTED
2005318: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200531c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005320: 02 80 00 04 be 2005330 <drainOutput.part.0+0x40> <== NOT EXECUTED
2005324: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2005328: 40 00 0b 16 call 2007f80 <rtems_fatal_error_occurred> <== NOT EXECUTED
200532c: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2005330: 7f ff f4 af call 20025ec <sparc_disable_interrupts> <== NOT EXECUTED
2005334: 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) {
2005338: c4 07 60 84 ld [ %i5 + 0x84 ], %g2
200533c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005340: 80 a0 80 01 cmp %g2, %g1
2005344: 32 bf ff f0 bne,a 2005304 <drainOutput.part.0+0x14> <== NEVER TAKEN
2005348: f8 27 60 94 st %i4, [ %i5 + 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);
200534c: 7f ff f4 ac call 20025fc <sparc_enable_interrupts>
2005350: 91 e8 00 08 restore %g0, %o0, %o0
02003ba4 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
2003ba4: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2003ba8: 90 10 00 18 mov %i0, %o0
int dup2(
int fildes,
int fildes2
)
{
2003bac: ba 10 00 18 mov %i0, %i5
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2003bb0: 92 07 bf b8 add %fp, -72, %o1
2003bb4: 40 00 01 dd call 2004328 <fstat>
2003bb8: b0 10 3f ff mov -1, %i0
if ( status == -1 )
2003bbc: 80 a2 3f ff cmp %o0, -1
2003bc0: 02 80 00 0b be 2003bec <dup2+0x48>
2003bc4: 90 10 00 19 mov %i1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
2003bc8: 40 00 01 d8 call 2004328 <fstat>
2003bcc: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003bd0: 80 a2 3f ff cmp %o0, -1
2003bd4: 02 80 00 06 be 2003bec <dup2+0x48> <== NEVER TAKEN
2003bd8: 90 10 00 1d mov %i5, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2003bdc: 92 10 20 00 clr %o1
2003be0: 40 00 00 ab call 2003e8c <fcntl>
2003be4: 94 10 00 19 mov %i1, %o2
2003be8: b0 10 00 08 mov %o0, %i0
}
2003bec: 81 c7 e0 08 ret
2003bf0: 81 e8 00 00 restore
0200604c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
200604c: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2006050: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2006054: 80 88 62 00 btst 0x200, %g1
2006058: 02 80 00 19 be 20060bc <echo+0x70> <== NEVER TAKEN
200605c: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
2006060: 03 00 80 6f sethi %hi(0x201bc00), %g1
2006064: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 201bca0 <__ctype_ptr__>
2006068: 82 00 40 18 add %g1, %i0, %g1
200606c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2006070: 80 88 60 20 btst 0x20, %g1
2006074: 02 80 00 12 be 20060bc <echo+0x70>
2006078: 80 a6 20 09 cmp %i0, 9
200607c: 02 80 00 10 be 20060bc <echo+0x70>
2006080: 80 a6 20 0a cmp %i0, 0xa
2006084: 02 80 00 0e be 20060bc <echo+0x70>
2006088: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
200608c: 90 1e 20 40 xor %i0, 0x40, %o0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
2006090: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2006094: d0 2f bf f9 stb %o0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2006098: 92 10 20 02 mov 2, %o1
200609c: 90 07 bf f8 add %fp, -8, %o0
20060a0: 7f ff ff 40 call 2005da0 <rtems_termios_puts>
20060a4: 94 10 00 19 mov %i1, %o2
tty->column += 2;
20060a8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
20060ac: 82 00 60 02 add %g1, 2, %g1
20060b0: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
20060b4: 81 c7 e0 08 ret
20060b8: 81 e8 00 00 restore
} else {
oproc (c, tty);
20060bc: 7f ff ff 82 call 2005ec4 <oproc>
20060c0: 92 10 00 19 mov %i1, %o1
20060c4: 81 c7 e0 08 ret
20060c8: 81 e8 00 00 restore
020281c0 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
20281c0: 03 00 81 b5 sethi %hi(0x206d400), %g1
20281c4: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 206d698 <group_fp>
20281c8: 80 a2 20 00 cmp %o0, 0
20281cc: 02 80 00 05 be 20281e0 <endgrent+0x20> <== NEVER TAKEN
20281d0: 01 00 00 00 nop
fclose(group_fp);
20281d4: 82 13 c0 00 mov %o7, %g1
20281d8: 40 00 63 7c call 2040fc8 <fclose>
20281dc: 9e 10 40 00 mov %g1, %o7
20281e0: 81 c3 e0 08 retl <== NOT EXECUTED
0202802c <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
202802c: 03 00 81 b5 sethi %hi(0x206d400), %g1
2028030: d0 00 61 b8 ld [ %g1 + 0x1b8 ], %o0 ! 206d5b8 <passwd_fp>
2028034: 80 a2 20 00 cmp %o0, 0
2028038: 02 80 00 05 be 202804c <endpwent+0x20> <== NEVER TAKEN
202803c: 01 00 00 00 nop
fclose(passwd_fp);
2028040: 82 13 c0 00 mov %o7, %g1
2028044: 40 00 63 e1 call 2040fc8 <fclose>
2028048: 9e 10 40 00 mov %g1, %o7
202804c: 81 c3 e0 08 retl <== NOT EXECUTED
020060cc <erase>:
* 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)
{
20060cc: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
20060d0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
20060d4: 80 a0 60 00 cmp %g1, 0
20060d8: 02 80 00 0a be 2006100 <erase+0x34>
20060dc: ba 10 00 18 mov %i0, %i5
return;
if (lineFlag) {
20060e0: 80 a6 60 00 cmp %i1, 0
20060e4: 02 80 00 76 be 20062bc <erase+0x1f0>
20060e8: 35 00 80 69 sethi %hi(0x201a400), %i2
if (!(tty->termios.c_lflag & ECHO)) {
20060ec: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
20060f0: 80 88 60 08 btst 8, %g1
20060f4: 32 80 00 05 bne,a 2006108 <erase+0x3c> <== ALWAYS TAKEN
20060f8: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
20060fc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
2006100: 81 c7 e0 08 ret
2006104: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
2006108: 12 80 00 6d bne 20062bc <erase+0x1f0> <== ALWAYS TAKEN
200610c: 35 00 80 69 sethi %hi(0x201a400), %i2
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2006110: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
2006114: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2006118: 7f ff ff cd call 200604c <echo> <== NOT EXECUTED
200611c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2006120: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2006124: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006128: 02 bf ff f6 be 2006100 <erase+0x34> <== NOT EXECUTED
200612c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2006130: 30 80 00 0e b,a 2006168 <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
2006134: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2006138: 86 00 ff ff add %g3, -1, %g3
200613c: c6 27 60 20 st %g3, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2006140: 80 88 60 08 btst 8, %g1
2006144: 02 80 00 59 be 20062a8 <erase+0x1dc> <== NEVER TAKEN
2006148: f8 09 00 03 ldub [ %g4 + %g3 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
200614c: 80 a6 60 00 cmp %i1, 0
2006150: 32 80 00 08 bne,a 2006170 <erase+0xa4>
2006154: b8 0f 20 ff and %i4, 0xff, %i4
2006158: 80 88 60 10 btst 0x10, %g1
200615c: 32 80 00 05 bne,a 2006170 <erase+0xa4> <== ALWAYS TAKEN
2006160: b8 0f 20 ff and %i4, 0xff, %i4
echo (tty->termios.c_cc[VERASE], tty);
2006164: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
2006168: 7f ff ff b9 call 200604c <echo> <== NOT EXECUTED
200616c: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
} else if (c == '\t') {
2006170: 80 a7 20 09 cmp %i4, 9
2006174: 32 80 00 28 bne,a 2006214 <erase+0x148>
2006178: c4 06 e0 a0 ld [ %i3 + 0xa0 ], %g2
int col = tty->read_start_column;
200617c: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2006180: da 06 e0 a0 ld [ %i3 + 0xa0 ], %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;
2006184: 84 10 20 00 clr %g2
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)
2006188: 10 80 00 12 b 20061d0 <erase+0x104>
200618c: 82 08 62 00 and %g1, 0x200, %g1
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
2006190: 80 a3 e0 09 cmp %o7, 9
2006194: 12 80 00 04 bne 20061a4 <erase+0xd8>
2006198: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
200619c: 10 80 00 0c b 20061cc <erase+0x100>
20061a0: b8 17 20 07 or %i4, 7, %i4
} else if (iscntrl (c)) {
20061a4: 9e 03 40 0f add %o5, %o7, %o7
20061a8: de 0b e0 01 ldub [ %o7 + 1 ], %o7
20061ac: 80 8b e0 20 btst 0x20, %o7
20061b0: 22 80 00 08 be,a 20061d0 <erase+0x104> <== ALWAYS TAKEN
20061b4: b8 07 20 01 inc %i4
if (tty->termios.c_lflag & ECHOCTL)
20061b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20061bc: 32 80 00 05 bne,a 20061d0 <erase+0x104> <== NOT EXECUTED
20061c0: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
20061c4: 10 80 00 04 b 20061d4 <erase+0x108> <== NOT EXECUTED
20061c8: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
20061cc: b8 07 20 01 inc %i4
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
20061d0: 80 a0 80 03 cmp %g2, %g3
20061d4: 32 bf ff ef bne,a 2006190 <erase+0xc4>
20061d8: de 09 00 02 ldub [ %g4 + %g2 ], %o7
}
/*
* Back up over the tab
*/
while (tty->column > col) {
20061dc: 10 80 00 09 b 2006200 <erase+0x134>
20061e0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
20061e4: 92 10 20 01 mov 1, %o1
20061e8: 7f ff fe ee call 2005da0 <rtems_termios_puts>
20061ec: 94 10 00 1d mov %i5, %o2
tty->column--;
20061f0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20061f4: 82 00 7f ff add %g1, -1, %g1
20061f8: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
20061fc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006200: 80 a0 40 1c cmp %g1, %i4
2006204: 14 bf ff f8 bg 20061e4 <erase+0x118>
2006208: 90 10 00 18 mov %i0, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
200620c: 10 80 00 28 b 20062ac <erase+0x1e0>
2006210: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2006214: b8 07 20 01 inc %i4
2006218: c4 08 80 1c ldub [ %g2 + %i4 ], %g2
200621c: 80 88 a0 20 btst 0x20, %g2
2006220: 22 80 00 10 be,a 2006260 <erase+0x194> <== ALWAYS TAKEN
2006224: c2 06 e0 a0 ld [ %i3 + 0xa0 ], %g1
2006228: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
200622c: 02 80 00 0d be 2006260 <erase+0x194> <== NOT EXECUTED
2006230: c2 06 e0 a0 ld [ %i3 + 0xa0 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2006234: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2006238: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
200623c: 7f ff fe d9 call 2005da0 <rtems_termios_puts> <== NOT EXECUTED
2006240: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
2006244: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
2006248: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200624c: 22 80 00 05 be,a 2006260 <erase+0x194> <== NOT EXECUTED
2006250: c2 06 e0 a0 ld [ %i3 + 0xa0 ], %g1 <== NOT EXECUTED
tty->column--;
2006254: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2006258: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
200625c: c2 06 e0 a0 ld [ %i3 + 0xa0 ], %g1 <== NOT EXECUTED
2006260: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
2006264: 80 88 60 20 btst 0x20, %g1
2006268: 02 80 00 07 be 2006284 <erase+0x1b8> <== ALWAYS TAKEN
200626c: 90 10 00 1a mov %i2, %o0
2006270: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2006274: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2006278: 02 80 00 0d be 20062ac <erase+0x1e0> <== NOT EXECUTED
200627c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2006280: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2006284: 92 10 20 03 mov 3, %o1
2006288: 7f ff fe c6 call 2005da0 <rtems_termios_puts>
200628c: 94 10 00 1d mov %i5, %o2
if (tty->column)
2006290: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006294: 80 a0 60 00 cmp %g1, 0
2006298: 02 80 00 05 be 20062ac <erase+0x1e0> <== NEVER TAKEN
200629c: 80 a6 60 00 cmp %i1, 0
tty->column--;
20062a0: 82 00 7f ff add %g1, -1, %g1
20062a4: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
20062a8: 80 a6 60 00 cmp %i1, 0
20062ac: 32 80 00 09 bne,a 20062d0 <erase+0x204>
20062b0: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
20062b4: 81 c7 e0 08 ret
20062b8: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
20062bc: 31 00 80 69 sethi %hi(0x201a400), %i0
20062c0: 37 00 80 6f sethi %hi(0x201bc00), %i3
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
20062c4: b4 16 a1 b0 or %i2, 0x1b0, %i2
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
20062c8: b0 16 21 a8 or %i0, 0x1a8, %i0
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
20062cc: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
20062d0: 80 a0 e0 00 cmp %g3, 0
20062d4: 32 bf ff 98 bne,a 2006134 <erase+0x68>
20062d8: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
20062dc: 81 c7 e0 08 ret
20062e0: 81 e8 00 00 restore
02025904 <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)
{
2025904: 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)
2025908: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
202590c: 80 a0 60 00 cmp %g1, 0
2025910: 32 80 00 15 bne,a 2025964 <fat_buf_access+0x60>
2025914: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2025918: 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)
202591c: 80 a6 a0 01 cmp %i2, 1
2025920: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
2025924: 12 80 00 06 bne 202593c <fat_buf_access+0x38>
2025928: 94 06 20 80 add %i0, 0x80, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
202592c: 7f ff 82 50 call 200626c <rtems_bdbuf_read>
2025930: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2025934: 10 80 00 05 b 2025948 <fat_buf_access+0x44>
2025938: 80 a2 20 00 cmp %o0, 0
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);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
202593c: 7f ff 82 23 call 20061c8 <rtems_bdbuf_get>
2025940: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2025944: 80 a2 20 00 cmp %o0, 0
2025948: 12 80 00 61 bne 2025acc <fat_buf_access+0x1c8> <== NEVER TAKEN
202594c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
2025950: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
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;
2025954: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.modified = 0;
2025958: c0 2e 20 7c clrb [ %i0 + 0x7c ]
fs_info->c.state = FAT_CACHE_ACTUAL;
202595c: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2025960: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2025964: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2025968: 80 a0 40 02 cmp %g1, %g2
202596c: 0a 80 00 05 bcs 2025980 <fat_buf_access+0x7c> <== NEVER TAKEN
2025970: ba 10 20 00 clr %i5
2025974: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2025978: 80 a0 40 02 cmp %g1, %g2
202597c: ba 40 20 00 addx %g0, 0, %i5
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.blk_num != blk)
2025980: 80 a0 40 19 cmp %g1, %i1
2025984: 22 80 00 5b be,a 2025af0 <fat_buf_access+0x1ec>
2025988: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
{
if (fs_info->c.modified)
202598c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2025990: 80 a0 60 00 cmp %g1, 0
2025994: 02 80 00 3b be 2025a80 <fat_buf_access+0x17c>
2025998: 80 8f 60 ff btst 0xff, %i5
{
if (sec_of_fat && !fs_info->vol.mirror)
202599c: 02 80 00 0b be 20259c8 <fat_buf_access+0xc4> <== ALWAYS TAKEN
20259a0: 01 00 00 00 nop
20259a4: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
20259a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20259ac: 12 80 00 07 bne 20259c8 <fat_buf_access+0xc4> <== NOT EXECUTED
20259b0: 01 00 00 00 nop <== NOT EXECUTED
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
20259b4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
20259b8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 <== NOT EXECUTED
20259bc: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
20259c0: 40 00 7a 71 call 2044384 <memcpy> <== NOT EXECUTED
20259c4: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
20259c8: 7f ff 82 ec call 2006578 <rtems_bdbuf_release_modified>
20259cc: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
20259d0: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
20259d4: 80 a2 20 00 cmp %o0, 0
20259d8: 12 80 00 3d bne 2025acc <fat_buf_access+0x1c8> <== NEVER TAKEN
20259dc: c0 2e 20 7c clrb [ %i0 + 0x7c ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
20259e0: 80 8f 60 ff btst 0xff, %i5
20259e4: 02 80 00 2d be 2025a98 <fat_buf_access+0x194> <== ALWAYS TAKEN
20259e8: 92 10 00 19 mov %i1, %o1
20259ec: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
20259f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20259f4: 02 80 00 1c be 2025a64 <fat_buf_access+0x160> <== NOT EXECUTED
20259f8: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
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)
20259fc: 10 80 00 28 b 2025a9c <fat_buf_access+0x198> <== NOT EXECUTED
2025a00: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
2025a04: 7f ff 74 ee call 2002dbc <.umul> <== NOT EXECUTED
2025a08: f8 06 20 58 ld [ %i0 + 0x58 ], %i4 <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
2025a0c: d2 06 20 78 ld [ %i0 + 0x78 ], %o1 <== NOT EXECUTED
2025a10: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2025a14: 92 02 00 09 add %o0, %o1, %o1 <== NOT EXECUTED
2025a18: 7f ff 81 ec call 20061c8 <rtems_bdbuf_get> <== NOT EXECUTED
2025a1c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2025a20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025a24: 12 80 00 0c bne 2025a54 <fat_buf_access+0x150> <== NOT EXECUTED
2025a28: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2025a2c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2025a30: d2 06 20 84 ld [ %i0 + 0x84 ], %o1 <== NOT EXECUTED
2025a34: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 <== NOT EXECUTED
2025a38: 40 00 7a 53 call 2044384 <memcpy> <== NOT EXECUTED
2025a3c: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
sc = rtems_bdbuf_release_modified(b);
2025a40: 7f ff 82 ce call 2006578 <rtems_bdbuf_release_modified> <== NOT EXECUTED
2025a44: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL)
2025a48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025a4c: 22 80 00 06 be,a 2025a64 <fat_buf_access+0x160> <== NOT EXECUTED
2025a50: ba 07 60 01 inc %i5 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2025a54: 40 00 6d 0b call 2040e80 <__errno> <== NOT EXECUTED
2025a58: 01 00 00 00 nop <== NOT EXECUTED
2025a5c: 10 80 00 1f b 2025ad8 <fat_buf_access+0x1d4> <== NOT EXECUTED
2025a60: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2025a64: c2 0e 20 09 ldub [ %i0 + 9 ], %g1 <== NOT EXECUTED
2025a68: 90 0f 60 ff and %i5, 0xff, %o0 <== NOT EXECUTED
2025a6c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2025a70: 2a bf ff e5 bcs,a 2025a04 <fat_buf_access+0x100> <== NOT EXECUTED
2025a74: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
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);
2025a78: 10 80 00 08 b 2025a98 <fat_buf_access+0x194> <== NOT EXECUTED
2025a7c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2025a80: 7f ff 82 85 call 2006494 <rtems_bdbuf_release>
2025a84: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
2025a88: 80 a2 20 00 cmp %o0, 0
2025a8c: 12 80 00 10 bne 2025acc <fat_buf_access+0x1c8> <== NEVER TAKEN
2025a90: 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);
2025a94: 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)
2025a98: 80 a6 a0 01 cmp %i2, 1
2025a9c: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
2025aa0: 12 80 00 06 bne 2025ab8 <fat_buf_access+0x1b4>
2025aa4: 94 06 20 80 add %i0, 0x80, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2025aa8: 7f ff 81 f1 call 200626c <rtems_bdbuf_read>
2025aac: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2025ab0: 10 80 00 05 b 2025ac4 <fat_buf_access+0x1c0>
2025ab4: 80 a2 20 00 cmp %o0, 0
}
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);
2025ab8: 7f ff 81 c4 call 20061c8 <rtems_bdbuf_get>
2025abc: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2025ac0: 80 a2 20 00 cmp %o0, 0
2025ac4: 02 80 00 08 be 2025ae4 <fat_buf_access+0x1e0> <== ALWAYS TAKEN
2025ac8: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
2025acc: 40 00 6c ed call 2040e80 <__errno> <== NOT EXECUTED
2025ad0: 01 00 00 00 nop <== NOT EXECUTED
2025ad4: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2025ad8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2025adc: 81 c7 e0 08 ret <== NOT EXECUTED
2025ae0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
fs_info->c.blk_num = blk;
2025ae4: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2025ae8: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
}
*buf = fs_info->c.buf;
2025aec: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2025af0: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
}
2025af4: 81 c7 e0 08 ret
2025af8: 91 e8 20 00 restore %g0, 0, %o0
02025afc <fat_buf_release>:
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2025afc: 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)
2025b00: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2025b04: 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)
2025b08: 80 a0 60 00 cmp %g1, 0
2025b0c: 02 80 00 53 be 2025c58 <fat_buf_release+0x15c>
2025b10: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2025b14: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2025b18: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
2025b1c: 80 a0 40 02 cmp %g1, %g2
2025b20: 0a 80 00 05 bcs 2025b34 <fat_buf_release+0x38> <== NEVER TAKEN
2025b24: b8 10 20 00 clr %i4
*buf = fs_info->c.buf;
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
2025b28: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2025b2c: 80 a0 40 02 cmp %g1, %g2
2025b30: b8 40 20 00 addx %g0, 0, %i4
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2025b34: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1
2025b38: 80 a0 60 00 cmp %g1, 0
2025b3c: 02 80 00 3a be 2025c24 <fat_buf_release+0x128>
2025b40: 80 8f 20 ff btst 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2025b44: 02 80 00 0b be 2025b70 <fat_buf_release+0x74>
2025b48: 01 00 00 00 nop
2025b4c: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2025b50: 80 a0 60 00 cmp %g1, 0
2025b54: 12 80 00 07 bne 2025b70 <fat_buf_release+0x74> <== NEVER TAKEN
2025b58: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
2025b5c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2025b60: d0 07 60 84 ld [ %i5 + 0x84 ], %o0
2025b64: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2025b68: 40 00 7a 07 call 2044384 <memcpy>
2025b6c: d4 17 40 00 lduh [ %i5 ], %o2
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2025b70: 7f ff 82 82 call 2006578 <rtems_bdbuf_release_modified>
2025b74: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2025b78: 80 a2 20 00 cmp %o0, 0
2025b7c: 12 80 00 2f bne 2025c38 <fat_buf_release+0x13c> <== NEVER TAKEN
2025b80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.modified = 0;
if (sec_of_fat && !fs_info->vol.mirror)
2025b84: 80 8f 20 ff btst 0xff, %i4
2025b88: 02 80 00 32 be 2025c50 <fat_buf_release+0x154>
2025b8c: c0 2f 60 7c clrb [ %i5 + 0x7c ]
2025b90: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2025b94: 80 a0 60 00 cmp %g1, 0
2025b98: 02 80 00 1c be 2025c08 <fat_buf_release+0x10c> <== ALWAYS TAKEN
2025b9c: b8 10 20 01 mov 1, %i4
{
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;
2025ba0: 10 80 00 2d b 2025c54 <fat_buf_release+0x158> <== NOT EXECUTED
2025ba4: c0 2f 60 7d clrb [ %i5 + 0x7d ] <== NOT EXECUTED
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
2025ba8: 7f ff 74 85 call 2002dbc <.umul>
2025bac: 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,
2025bb0: d2 07 60 78 ld [ %i5 + 0x78 ], %o1
2025bb4: 94 07 bf fc add %fp, -4, %o2
2025bb8: 92 02 00 09 add %o0, %o1, %o1
2025bbc: 7f ff 81 83 call 20061c8 <rtems_bdbuf_get>
2025bc0: 90 10 00 1b mov %i3, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2025bc4: 80 a2 20 00 cmp %o0, 0
2025bc8: 12 80 00 0c bne 2025bf8 <fat_buf_release+0xfc> <== NEVER TAKEN
2025bcc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2025bd0: c2 07 bf fc ld [ %fp + -4 ], %g1
2025bd4: d2 07 60 84 ld [ %i5 + 0x84 ], %o1
2025bd8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2025bdc: 40 00 79 ea call 2044384 <memcpy>
2025be0: d4 17 40 00 lduh [ %i5 ], %o2
sc = rtems_bdbuf_release_modified(b);
2025be4: 7f ff 82 65 call 2006578 <rtems_bdbuf_release_modified>
2025be8: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2025bec: 80 a2 20 00 cmp %o0, 0
2025bf0: 22 80 00 06 be,a 2025c08 <fat_buf_release+0x10c> <== ALWAYS TAKEN
2025bf4: b8 07 20 01 inc %i4
rtems_set_errno_and_return_minus_one(ENOMEM);
2025bf8: 40 00 6c a2 call 2040e80 <__errno> <== NOT EXECUTED
2025bfc: 01 00 00 00 nop <== NOT EXECUTED
2025c00: 10 80 00 11 b 2025c44 <fat_buf_release+0x148> <== NOT EXECUTED
2025c04: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2025c08: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
2025c0c: 90 0f 20 ff and %i4, 0xff, %o0
2025c10: 80 a2 00 01 cmp %o0, %g1
2025c14: 2a bf ff e5 bcs,a 2025ba8 <fat_buf_release+0xac>
2025c18: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
{
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;
2025c1c: 10 80 00 0e b 2025c54 <fat_buf_release+0x158>
2025c20: c0 2f 60 7d clrb [ %i5 + 0x7d ]
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2025c24: 7f ff 82 1c call 2006494 <rtems_bdbuf_release>
2025c28: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2025c2c: 80 a2 20 00 cmp %o0, 0
2025c30: 22 80 00 09 be,a 2025c54 <fat_buf_release+0x158> <== ALWAYS TAKEN
2025c34: c0 2f 60 7d clrb [ %i5 + 0x7d ]
rtems_set_errno_and_return_minus_one(EIO);
2025c38: 40 00 6c 92 call 2040e80 <__errno> <== NOT EXECUTED
2025c3c: 01 00 00 00 nop <== NOT EXECUTED
2025c40: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2025c44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2025c48: 81 c7 e0 08 ret <== NOT EXECUTED
2025c4c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->c.state = FAT_CACHE_EMPTY;
2025c50: c0 2f 60 7d clrb [ %i5 + 0x7d ]
return RC_OK;
2025c54: b0 10 20 00 clr %i0
}
2025c58: 81 c7 e0 08 ret
2025c5c: 81 e8 00 00 restore
02024ba4 <fat_cluster_num_to_sector_num>:
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2024ba4: 80 a2 60 00 cmp %o1, 0
2024ba8: 12 80 00 08 bne 2024bc8 <fat_cluster_num_to_sector_num+0x24>
2024bac: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
2024bb0: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
2024bb4: 80 88 a0 03 btst 3, %g2
2024bb8: 22 80 00 05 be,a 2024bcc <fat_cluster_num_to_sector_num+0x28><== NEVER TAKEN
2024bbc: c4 08 60 05 ldub [ %g1 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2024bc0: 81 c3 e0 08 retl
2024bc4: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2024bc8: c4 08 60 05 ldub [ %g1 + 5 ], %g2
2024bcc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2024bd0: 90 02 7f fe add %o1, -2, %o0
2024bd4: 91 2a 00 02 sll %o0, %g2, %o0
fs_info->vol.data_fsec);
}
2024bd8: 81 c3 e0 08 retl
2024bdc: 90 02 00 01 add %o0, %g1, %o0
02025d90 <fat_cluster_read>:
fat_cluster_read(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
void *buff
)
{
2025d90: 98 10 00 0a mov %o2, %o4 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2025d94: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2025d98: 12 80 00 08 bne 2025db8 <fat_cluster_read+0x28> <== NOT EXECUTED
2025d9c: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
2025da0: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
2025da4: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2025da8: 22 80 00 05 be,a 2025dbc <fat_cluster_read+0x2c> <== NOT EXECUTED
2025dac: c4 08 60 05 ldub [ %g1 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2025db0: 10 80 00 07 b 2025dcc <fat_cluster_read+0x3c> <== NOT EXECUTED
2025db4: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2025db8: c4 08 60 05 ldub [ %g1 + 5 ], %g2 <== NOT EXECUTED
2025dbc: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
2025dc0: 93 2a 40 02 sll %o1, %g2, %o1 <== NOT EXECUTED
2025dc4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 <== NOT EXECUTED
2025dc8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_read(mt_entry, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2025dcc: d6 08 60 04 ldub [ %g1 + 4 ], %o3 <== NOT EXECUTED
2025dd0: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_read(mt_entry, fsec, 0,
2025dd4: 94 10 20 00 clr %o2 <== NOT EXECUTED
2025dd8: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2025ddc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2025de0: 7f ff ff a0 call 2025c60 <_fat_block_read> <== NOT EXECUTED
2025de4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02025de8 <fat_cluster_write>:
fat_cluster_write(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
const void *buff
)
{
2025de8: 98 10 00 0a mov %o2, %o4
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2025dec: 80 a2 60 00 cmp %o1, 0
2025df0: 12 80 00 08 bne 2025e10 <fat_cluster_write+0x28> <== ALWAYS TAKEN
2025df4: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
2025df8: c4 08 60 0a ldub [ %g1 + 0xa ], %g2 <== NOT EXECUTED
2025dfc: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2025e00: 22 80 00 05 be,a 2025e14 <fat_cluster_write+0x2c> <== NOT EXECUTED
2025e04: c4 08 60 05 ldub [ %g1 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2025e08: 10 80 00 07 b 2025e24 <fat_cluster_write+0x3c> <== NOT EXECUTED
2025e0c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2025e10: c4 08 60 05 ldub [ %g1 + 5 ], %g2
2025e14: 92 02 7f fe add %o1, -2, %o1
2025e18: 93 2a 40 02 sll %o1, %g2, %o1
2025e1c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2025e20: 92 02 40 02 add %o1, %g2, %o1
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_write(mt_entry, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2025e24: d6 08 60 04 ldub [ %g1 + 4 ], %o3
2025e28: c2 08 60 02 ldub [ %g1 + 2 ], %g1
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_write(mt_entry, fsec, 0,
2025e2c: 94 10 20 00 clr %o2
2025e30: 97 2a c0 01 sll %o3, %g1, %o3
2025e34: 82 13 c0 00 mov %o7, %g1
2025e38: 7f ff ff ac call 2025ce8 <_fat_block_write>
2025e3c: 9e 10 40 00 mov %g1, %o7
0202600c <fat_fat32_update_fsinfo_sector>:
fat_fat32_update_fsinfo_sector(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t free_count,
uint32_t next_free
)
{
202600c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
ssize_t ret1 = 0, ret2 = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2026010: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 <== NOT EXECUTED
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
2026014: 7f ff fe 30 call 20258d4 <CPU_swap_u32> <== NOT EXECUTED
2026018: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
202601c: d0 27 bf f8 st %o0, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
2026020: 7f ff fe 2d call 20258d4 <CPU_swap_u32> <== NOT EXECUTED
2026024: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
2026028: d2 17 60 3c lduh [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
register fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
202602c: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
2026030: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
2026034: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2026038: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
202603c: 7f ff ff 2b call 2025ce8 <_fat_block_write> <== NOT EXECUTED
2026040: 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(mt_entry,
2026044: d2 17 60 3c lduh [ %i5 + 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(mt_entry,
2026048: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(mt_entry,
202604c: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
2026050: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2026054: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2026058: 7f ff ff 24 call 2025ce8 <_fat_block_write> <== NOT EXECUTED
202605c: 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) )
2026060: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026064: 06 80 00 04 bl 2026074 <fat_fat32_update_fsinfo_sector+0x68><== NOT EXECUTED
2026068: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
202606c: 16 80 00 03 bge 2026078 <fat_fat32_update_fsinfo_sector+0x6c><== NOT EXECUTED
2026070: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
2026074: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2026078: 81 c7 e0 08 ret <== NOT EXECUTED
202607c: 81 e8 00 00 restore <== NOT EXECUTED
02025160 <fat_file_close>:
int
fat_file_close(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2025160: 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)
2025164: c2 06 60 08 ld [ %i1 + 8 ], %g1
2025168: 80 a0 60 01 cmp %g1, 1
202516c: 08 80 00 06 bleu 2025184 <fat_file_close+0x24>
2025170: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
{
fat_fd->links_num--;
2025174: 82 00 7f ff add %g1, -1, %g1
return rc;
2025178: 90 10 20 00 clr %o0
202517c: 10 80 00 25 b 2025210 <fat_file_close+0xb0>
2025180: c2 26 60 08 st %g1, [ %i1 + 8 ]
}
key = fat_construct_key(mt_entry, &fat_fd->dir_pos.sname);
if (fat_fd->flags & FAT_FILE_REMOVED)
2025184: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2025188: 80 88 60 01 btst 1, %g1
202518c: 02 80 00 14 be 20251dc <fat_file_close+0x7c>
2025190: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_truncate(mt_entry, fat_fd, 0);
2025194: 92 10 00 19 mov %i1, %o1
2025198: 7f ff ff ae call 2025050 <fat_file_truncate>
202519c: 94 10 20 00 clr %o2
if ( rc != RC_OK )
20251a0: 80 a2 20 00 cmp %o0, 0
20251a4: 12 80 00 1b bne 2025210 <fat_file_close+0xb0> <== NEVER TAKEN
20251a8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20251ac: 7f ff a3 19 call 200de10 <_Chain_Extract>
20251b0: 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(mt_entry, fat_fd->ino) )
20251b4: d2 06 60 0c ld [ %i1 + 0xc ], %o1
20251b8: 40 00 03 90 call 2025ff8 <fat_ino_is_unique>
20251bc: 90 10 00 18 mov %i0, %o0
20251c0: 80 8a 20 ff btst 0xff, %o0
20251c4: 02 80 00 0f be 2025200 <fat_file_close+0xa0> <== ALWAYS TAKEN
20251c8: 01 00 00 00 nop
fat_free_unique_ino(mt_entry, fat_fd->ino);
20251cc: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
20251d0: 40 00 03 7e call 2025fc8 <fat_free_unique_ino> <== NOT EXECUTED
20251d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20251d8: 30 80 00 0a b,a 2025200 <fat_file_close+0xa0> <== NOT EXECUTED
free(fat_fd);
}
else
{
if (fat_ino_is_unique(mt_entry, fat_fd->ino))
20251dc: 40 00 03 87 call 2025ff8 <fat_ino_is_unique>
20251e0: d2 06 60 0c ld [ %i1 + 0xc ], %o1
20251e4: 80 8a 20 ff btst 0xff, %o0
20251e8: 02 80 00 04 be 20251f8 <fat_file_close+0x98> <== ALWAYS TAKEN
20251ec: 01 00 00 00 nop
{
fat_fd->links_num = 0;
20251f0: 10 80 00 06 b 2025208 <fat_file_close+0xa8> <== NOT EXECUTED
20251f4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
20251f8: 7f ff a3 06 call 200de10 <_Chain_Extract>
20251fc: 90 10 00 19 mov %i1, %o0
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
2025200: 7f ff 8d 5e call 2008778 <free>
2025204: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
2025208: 40 00 02 3d call 2025afc <fat_buf_release>
202520c: 91 e8 00 1c restore %g0, %i4, %o0
return rc;
}
2025210: 81 c7 e0 08 ret
2025214: 91 e8 00 08 restore %g0, %o0, %o0
02025734 <fat_file_datasync>:
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2025734: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2025738: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
202573c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2025740: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
2025744: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2025748: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
202574c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 <== NOT EXECUTED
uint32_t cur_cln = fat_fd->cln;
rtems_bdbuf_buffer *block = NULL;
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
2025750: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2025754: 02 80 00 07 be 2025770 <fat_file_datasync+0x3c> <== NOT EXECUTED
2025758: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* we can use only one bdbuf :( and we also know that cache is useless
* for sync operation, so don't use it
*/
rc = fat_buf_release(fs_info);
202575c: 40 00 00 e8 call 2025afc <fat_buf_release> <== NOT EXECUTED
2025760: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2025764: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2025768: 02 80 00 24 be 20257f8 <fat_file_datasync+0xc4> <== NOT EXECUTED
202576c: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2025770: 81 c7 e0 08 ret <== NOT EXECUTED
2025774: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
2025778: 7f ff fd 0b call 2024ba4 <fat_cluster_num_to_sector_num> <== NOT EXECUTED
202577c: b6 10 20 00 clr %i3 <== NOT EXECUTED
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
2025780: 10 80 00 13 b 20257cc <fat_file_datasync+0x98> <== NOT EXECUTED
2025784: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
{
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dd, (sec + i), &block);
2025788: 92 06 c0 1a add %i3, %i2, %o1 <== NOT EXECUTED
202578c: 7f ff 82 b8 call 200626c <rtems_bdbuf_read> <== NOT EXECUTED
2025790: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025794: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025798: 12 80 00 07 bne 20257b4 <fat_file_datasync+0x80> <== NOT EXECUTED
202579c: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
sc = rtems_bdbuf_sync(block);
20257a0: 7f ff 83 9a call 2006608 <rtems_bdbuf_sync> <== NOT EXECUTED
20257a4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL )
20257a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20257ac: 22 80 00 08 be,a 20257cc <fat_file_datasync+0x98> <== NOT EXECUTED
20257b0: b6 06 e0 01 inc %i3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
20257b4: 40 00 6d b3 call 2040e80 <__errno> <== NOT EXECUTED
20257b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20257bc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20257c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20257c4: 81 c7 e0 08 ret <== NOT EXECUTED
20257c8: 81 e8 00 00 restore <== NOT EXECUTED
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
20257cc: c2 0f 20 04 ldub [ %i4 + 4 ], %g1 <== NOT EXECUTED
20257d0: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
20257d4: 2a bf ff ed bcs,a 2025788 <fat_file_datasync+0x54> <== NOT EXECUTED
20257d8: d0 07 20 58 ld [ %i4 + 0x58 ], %o0 <== NOT EXECUTED
sc = rtems_bdbuf_sync(block);
if ( sc != RTEMS_SUCCESSFUL )
rtems_set_errno_and_return_minus_one( EIO );
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
20257dc: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
20257e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20257e4: 40 00 5c c4 call 203caf4 <fat_get_fat_cluster> <== NOT EXECUTED
20257e8: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
20257ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20257f0: 12 80 00 0a bne 2025818 <fat_file_datasync+0xe4> <== NOT EXECUTED
20257f4: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
rc = fat_buf_release(fs_info);
if (rc != RC_OK)
return rc;
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20257f8: c4 07 20 0c ld [ %i4 + 0xc ], %g2 <== NOT EXECUTED
20257fc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
2025800: 84 0a 40 02 and %o1, %g2, %g2 <== NOT EXECUTED
2025804: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2025808: 0a bf ff dc bcs 2025778 <fat_file_datasync+0x44> <== NOT EXECUTED
202580c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025810: 81 c7 e0 08 ret <== NOT EXECUTED
2025814: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_bdbuf_sync(block);
if ( sc != RTEMS_SUCCESSFUL )
rtems_set_errno_and_return_minus_one( EIO );
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2025818: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
}
return rc;
}
202581c: 81 c7 e0 08 ret <== NOT EXECUTED
2025820: 81 e8 00 00 restore <== NOT EXECUTED
020252ec <fat_file_extend>:
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length,
uint32_t *a_length
)
{
20252ec: 9d e3 bf 90 save %sp, -112, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20252f0: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
uint32_t old_last_cl;
uint32_t last_cl = 0;
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
20252f4: f4 26 c0 00 st %i2, [ %i3 ]
if (new_length <= fat_fd->fat_file_size)
20252f8: e4 06 60 18 ld [ %i1 + 0x18 ], %l2
uint32_t *a_length
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t chain = 0;
20252fc: 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;
2025300: c0 27 bf f8 clr [ %fp + -8 ]
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length,
uint32_t *a_length
)
{
2025304: ba 10 00 18 mov %i0, %i5
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
2025308: 80 a6 80 12 cmp %i2, %l2
202530c: 08 80 00 2d bleu 20253c0 <fat_file_extend+0xd4>
2025310: b0 10 20 00 clr %i0
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2025314: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2025318: 80 a0 60 01 cmp %g1, 1
202531c: 32 80 00 0b bne,a 2025348 <fat_file_extend+0x5c> <== ALWAYS TAKEN
2025320: c4 17 20 06 lduh [ %i4 + 6 ], %g2
2025324: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2025328: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
202532c: 32 80 00 07 bne,a 2025348 <fat_file_extend+0x5c> <== NOT EXECUTED
2025330: c4 17 20 06 lduh [ %i4 + 6 ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2025334: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== 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)) &&
2025338: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
202533c: 12 80 00 1d bne 20253b0 <fat_file_extend+0xc4> <== NOT EXECUTED
2025340: 01 00 00 00 nop <== 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))) &
2025344: c4 17 20 06 lduh [ %i4 + 6 ], %g2 <== NOT EXECUTED
2025348: 82 00 bf ff add %g2, -1, %g1
202534c: a0 08 40 12 and %g1, %l2, %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
2025350: a4 26 80 12 sub %i2, %l2, %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 -
2025354: a0 20 80 10 sub %g2, %l0, %l0
2025358: a0 0c 00 01 and %l0, %g1, %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)
202535c: 80 a4 80 10 cmp %l2, %l0
2025360: 08 80 00 18 bleu 20253c0 <fat_file_extend+0xd4>
2025364: b0 10 20 00 clr %i0
/*
* 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)
2025368: a4 a4 80 10 subcc %l2, %l0, %l2
202536c: 02 80 00 15 be 20253c0 <fat_file_extend+0xd4> <== NEVER TAKEN
2025370: a2 04 bf ff add %l2, -1, %l1
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2025374: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2025378: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
202537c: a3 34 40 01 srl %l1, %g1, %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2025380: 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;
2025384: a2 04 60 01 inc %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2025388: 96 07 bf fc add %fp, -4, %o3
202538c: 94 10 00 11 mov %l1, %o2
2025390: 40 00 5f 28 call 203d030 <fat_scan_fat_for_free_clusters>
2025394: 98 07 bf f8 add %fp, -8, %o4
&cls_added, &last_cl);
/* this means that low level I/O error occured */
if (rc != RC_OK)
2025398: b0 92 20 00 orcc %o0, 0, %i0
202539c: 12 80 00 09 bne 20253c0 <fat_file_extend+0xd4> <== NEVER TAKEN
20253a0: 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))
20253a4: 80 94 00 01 orcc %l0, %g1, %g0
20253a8: 12 80 00 08 bne 20253c8 <fat_file_extend+0xdc> <== ALWAYS TAKEN
20253ac: 80 a4 40 01 cmp %l1, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
20253b0: 40 00 6e b4 call 2040e80 <__errno> <== NOT EXECUTED
20253b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20253b8: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
20253bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20253c0: 81 c7 e0 08 ret
20253c4: 81 e8 00 00 restore
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
20253c8: 02 80 00 0b be 20253f4 <fat_file_extend+0x108> <== ALWAYS TAKEN
20253cc: 82 38 00 01 xnor %g0, %g1, %g1
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
20253d0: c4 0f 20 08 ldub [ %i4 + 8 ], %g2 <== NOT EXECUTED
20253d4: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
20253d8: c2 17 20 06 lduh [ %i4 + 6 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
20253dc: a3 2c 40 02 sll %l1, %g2, %l1 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
20253e0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
20253e4: a2 26 80 11 sub %i2, %l1, %l1 <== NOT EXECUTED
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
(bytes2add & (fs_info->vol.bpc - 1));
20253e8: a4 0c 80 01 and %l2, %g1, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
20253ec: a4 24 40 12 sub %l1, %l2, %l2 <== NOT EXECUTED
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
20253f0: e4 26 c0 00 st %l2, [ %i3 ] <== NOT EXECUTED
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
(bytes2add & (fs_info->vol.bpc - 1));
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
20253f4: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
20253f8: 80 a2 e0 00 cmp %o3, 0
20253fc: 32 80 00 07 bne,a 2025418 <fat_file_extend+0x12c>
2025400: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2025404: c2 07 bf f0 ld [ %fp + -16 ], %g1
fat_fd->map.file_cln = 0;
2025408: c0 26 60 34 clr [ %i1 + 0x34 ]
(bytes2add & (fs_info->vol.bpc - 1));
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
202540c: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
2025410: 10 80 00 1d b 2025484 <fat_file_extend+0x198>
2025414: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
2025418: 80 a0 7f ff cmp %g1, -1
202541c: 02 80 00 04 be 202542c <fat_file_extend+0x140> <== NEVER TAKEN
2025420: 90 10 00 1d mov %i5, %o0
{
old_last_cl = fat_fd->map.last_cln;
2025424: 10 80 00 0a b 202544c <fat_file_extend+0x160>
2025428: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
else
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
202542c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2025430: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2025434: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2025438: 7f ff ff 78 call 2025218 <fat_file_ioctl> <== NOT EXECUTED
202543c: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
2025440: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2025444: 12 80 00 09 bne 2025468 <fat_file_extend+0x17c> <== NOT EXECUTED
2025448: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
fat_free_fat_clusters_chain(mt_entry, chain);
return rc;
}
}
rc = fat_set_fat_cluster(mt_entry, old_last_cl, chain);
202544c: d2 07 bf f4 ld [ %fp + -12 ], %o1
2025450: d4 07 bf f0 ld [ %fp + -16 ], %o2
2025454: 40 00 5e 18 call 203ccb4 <fat_set_fat_cluster>
2025458: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
202545c: b6 92 20 00 orcc %o0, 0, %i3
2025460: 02 80 00 07 be 202547c <fat_file_extend+0x190> <== ALWAYS TAKEN
2025464: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(mt_entry, chain);
2025468: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202546c: 40 00 5e c1 call 203cf70 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2025470: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
return rc;
2025474: 81 c7 e0 08 ret <== NOT EXECUTED
2025478: 81 e8 00 00 restore <== NOT EXECUTED
}
fat_buf_release(fs_info);
202547c: 40 00 01 a0 call 2025afc <fat_buf_release>
2025480: 90 10 00 1c mov %i4, %o0
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
2025484: c2 07 bf fc ld [ %fp + -4 ], %g1
2025488: 80 a0 60 00 cmp %g1, 0
202548c: 22 bf ff cd be,a 20253c0 <fat_file_extend+0xd4> <== NEVER TAKEN
2025490: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
2025494: c2 07 bf f8 ld [ %fp + -8 ], %g1
2025498: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if (fat_fd->fat_file_type == FAT_DIRECTORY)
202549c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20254a0: 80 a0 60 00 cmp %g1, 0
20254a4: 32 bf ff c7 bne,a 20253c0 <fat_file_extend+0xd4>
20254a8: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
{
rc = fat_init_clusters_chain(mt_entry, chain);
20254ac: d2 07 bf f0 ld [ %fp + -16 ], %o1
20254b0: 40 00 02 64 call 2025e40 <fat_init_clusters_chain>
20254b4: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20254b8: b8 92 20 00 orcc %o0, 0, %i4
20254bc: 22 bf ff c1 be,a 20253c0 <fat_file_extend+0xd4> <== ALWAYS TAKEN
20254c0: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
{
fat_free_fat_clusters_chain(mt_entry, chain);
20254c4: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
20254c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20254cc: 40 00 5e a9 call 203cf70 <fat_free_fat_clusters_chain> <== NOT EXECUTED
20254d0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return rc;
20254d4: 81 c7 e0 08 ret <== NOT EXECUTED
20254d8: 81 e8 00 00 restore <== NOT EXECUTED
02025218 <fat_file_ioctl>:
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
2025218: 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);
202521c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2025220: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2025224: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
2025228: 84 07 a0 50 add %fp, 0x50, %g2
int cmd,
...)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
202522c: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t pos = 0;
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
2025230: c4 27 bf fc st %g2, [ %fp + -4 ]
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
2025234: 90 10 00 18 mov %i0, %o0
2025238: 92 10 00 19 mov %i1, %o1
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
202523c: 80 a6 a0 01 cmp %i2, 1
2025240: 12 80 00 24 bne 20252d0 <fat_file_ioctl+0xb8> <== NEVER TAKEN
2025244: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
2025248: 84 07 a0 58 add %fp, 0x58, %g2
202524c: c4 27 bf fc st %g2, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2025250: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
va_start(ap, cmd);
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
2025254: 82 10 00 1b mov %i3, %g1
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2025258: 80 a6 c0 02 cmp %i3, %g2
202525c: 0a 80 00 06 bcs 2025274 <fat_file_ioctl+0x5c> <== ALWAYS TAKEN
2025260: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
2025264: 40 00 6f 07 call 2040e80 <__errno> <== NOT EXECUTED
2025268: 01 00 00 00 nop <== NOT EXECUTED
202526c: 10 80 00 1c b 20252dc <fat_file_ioctl+0xc4> <== NOT EXECUTED
2025270: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2025274: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2025278: 80 a0 a0 01 cmp %g2, 1
202527c: 32 80 00 0d bne,a 20252b0 <fat_file_ioctl+0x98>
2025280: d4 08 e0 08 ldub [ %g3 + 8 ], %o2
2025284: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2025288: 80 a0 a0 00 cmp %g2, 0
202528c: 32 80 00 09 bne,a 20252b0 <fat_file_ioctl+0x98> <== NEVER TAKEN
2025290: d4 08 e0 08 ldub [ %g3 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2025294: c4 08 e0 0a ldub [ %g3 + 0xa ], %g2
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)) &&
2025298: 80 88 a0 03 btst 3, %g2
202529c: 22 80 00 05 be,a 20252b0 <fat_file_ioctl+0x98> <== NEVER TAKEN
20252a0: d4 08 e0 08 ldub [ %g3 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
/* cluster 0 (zero) reserved for root dir */
*ret = 0;
20252a4: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
20252a8: 10 80 00 0f b 20252e4 <fat_file_ioctl+0xcc>
20252ac: 92 10 20 00 clr %o1
}
cl_start = pos >> fs_info->vol.bpc_log2;
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
20252b0: 96 07 bf f8 add %fp, -8, %o3
20252b4: 7f ff fe 7a call 2024c9c <fat_file_lseek>
20252b8: 95 30 40 0a srl %g1, %o2, %o2
if ( rc != RC_OK )
20252bc: 80 a2 60 00 cmp %o1, 0
20252c0: 12 80 00 09 bne 20252e4 <fat_file_ioctl+0xcc> <== NEVER TAKEN
20252c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
break;
20252c8: 10 80 00 07 b 20252e4 <fat_file_ioctl+0xcc>
20252cc: c2 27 40 00 st %g1, [ %i5 ]
default:
errno = EINVAL;
20252d0: 40 00 6e ec call 2040e80 <__errno> <== NOT EXECUTED
20252d4: 01 00 00 00 nop <== NOT EXECUTED
20252d8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20252dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
20252e0: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
break;
}
va_end(ap);
return rc;
}
20252e4: 81 c7 e0 08 ret
20252e8: 91 e8 00 09 restore %g0, %o1, %o0
02024c9c <fat_file_lseek>:
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2024c9c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2024ca0: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
2024ca4: 80 a6 80 1c cmp %i2, %i4
2024ca8: 12 80 00 07 bne 2024cc4 <fat_file_lseek+0x28> <== NEVER TAKEN
2024cac: 01 00 00 00 nop
*disk_cln = fat_fd->map.disk_cln;
2024cb0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
2024cb4: b0 10 20 00 clr %i0
)
{
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
*disk_cln = fat_fd->map.disk_cln;
2024cb8: c2 26 c0 00 st %g1, [ %i3 ]
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
2024cbc: 81 c7 e0 08 ret
2024cc0: 93 e8 20 00 restore %g0, 0, %o1
{
uint32_t cur_cln;
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
2024cc4: 28 80 00 06 bleu,a 2024cdc <fat_file_lseek+0x40> <== NOT EXECUTED
2024cc8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
{
cur_cln = fat_fd->map.disk_cln;
2024ccc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 <== NOT EXECUTED
count = file_cln - fat_fd->map.file_cln;
2024cd0: b8 26 80 1c sub %i2, %i4, %i4 <== NOT EXECUTED
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
2024cd4: 10 80 00 04 b 2024ce4 <fat_file_lseek+0x48> <== NOT EXECUTED
2024cd8: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
2024cdc: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
2024ce0: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2024ce4: 10 80 00 0b b 2024d10 <fat_file_lseek+0x74> <== NOT EXECUTED
2024ce8: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2024cec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024cf0: 40 00 5f 81 call 203caf4 <fat_get_fat_cluster> <== NOT EXECUTED
2024cf4: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2024cf8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024cfc: 22 80 00 05 be,a 2024d10 <fat_file_lseek+0x74> <== NOT EXECUTED
2024d00: ba 07 60 01 inc %i5 <== NOT EXECUTED
return rc;
2024d04: b1 3a 20 1f sra %o0, 0x1f, %i0 <== NOT EXECUTED
2024d08: 81 c7 e0 08 ret <== NOT EXECUTED
2024d0c: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2024d10: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
2024d14: 12 bf ff f6 bne 2024cec <fat_file_lseek+0x50> <== NOT EXECUTED
2024d18: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
2024d1c: f4 26 60 34 st %i2, [ %i1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
2024d20: d2 26 60 38 st %o1, [ %i1 + 0x38 ] <== NOT EXECUTED
*disk_cln = cur_cln;
2024d24: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
}
return RC_OK;
2024d28: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
2024d2c: 81 c7 e0 08 ret <== NOT EXECUTED
2024d30: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
02024d34 <fat_file_open>:
fat_file_open(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
2024d34: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2024d38: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
fat_file_fd_t *lfat_fd = NULL;
uint32_t key = 0;
/* construct key */
key = fat_construct_key(mt_entry, &dir_pos->sname);
2024d3c: 90 10 00 18 mov %i0, %o0
2024d40: 92 10 00 19 mov %i1, %o1
2024d44: 7f ff ff a7 call 2024be0 <fat_construct_key>
2024d48: c0 27 bf fc clr [ %fp + -4 ]
/* access "valid" hash table */
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
2024d4c: d2 06 e0 60 ld [ %i3 + 0x60 ], %o1
fat_fs_info_t *fs_info = mt_entry->fs_info;
fat_file_fd_t *lfat_fd = NULL;
uint32_t key = 0;
/* construct key */
key = fat_construct_key(mt_entry, &dir_pos->sname);
2024d50: b8 10 00 08 mov %o0, %i4
fat_file_open(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
2024d54: ba 10 00 18 mov %i0, %i5
/* construct key */
key = fat_construct_key(mt_entry, &dir_pos->sname);
/* access "valid" hash table */
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
2024d58: 90 10 00 18 mov %i0, %o0
2024d5c: 94 10 00 1c mov %i4, %o2
2024d60: 96 10 20 00 clr %o3
2024d64: 7f ff ff b1 call 2024c28 <_hash_search>
2024d68: 98 07 bf fc add %fp, -4, %o4
if ( rc == RC_OK )
2024d6c: b0 92 20 00 orcc %o0, 0, %i0
2024d70: 12 80 00 08 bne 2024d90 <fat_file_open+0x5c>
2024d74: c2 07 bf fc ld [ %fp + -4 ], %g1
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
lfat_fd->links_num++;
2024d78: c4 00 60 08 ld [ %g1 + 8 ], %g2
/* access "valid" hash table */
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
2024d7c: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2024d80: 84 00 a0 01 inc %g2
2024d84: c4 20 60 08 st %g2, [ %g1 + 8 ]
return rc;
2024d88: 81 c7 e0 08 ret
2024d8c: 81 e8 00 00 restore
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(mt_entry, fs_info->rhash, key, key, &lfat_fd);
2024d90: d2 06 e0 64 ld [ %i3 + 0x64 ], %o1
2024d94: 94 10 00 1c mov %i4, %o2
2024d98: 96 10 00 1c mov %i4, %o3
2024d9c: 98 07 bf fc add %fp, -4, %o4
2024da0: 7f ff ff a2 call 2024c28 <_hash_search>
2024da4: 90 10 00 1d mov %i5, %o0
2024da8: a0 10 00 08 mov %o0, %l0
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
2024dac: 7f ff 8f f3 call 2008d78 <malloc>
2024db0: 90 10 20 44 mov 0x44, %o0
2024db4: d0 26 80 00 st %o0, [ %i2 ]
2024db8: d0 27 bf fc st %o0, [ %fp + -4 ]
if ( lfat_fd == NULL )
2024dbc: 80 a2 20 00 cmp %o0, 0
2024dc0: 02 80 00 1f be 2024e3c <fat_file_open+0x108> <== NEVER TAKEN
2024dc4: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2024dc8: 92 10 20 00 clr %o1
2024dcc: 40 00 7d fa call 20445b4 <memset>
2024dd0: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
2024dd4: 82 10 20 01 mov 1, %g1
2024dd8: c2 26 20 08 st %g1, [ %i0 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2024ddc: c2 0e 20 30 ldub [ %i0 + 0x30 ], %g1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2024de0: 90 06 20 20 add %i0, 0x20, %o0
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;
2024de4: 82 08 7f fe and %g1, -2, %g1
2024de8: c2 2e 20 30 stb %g1, [ %i0 + 0x30 ]
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2024dec: 82 10 3f ff mov -1, %g1
lfat_fd->dir_pos = *dir_pos;
2024df0: 92 10 00 19 mov %i1, %o1
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;
2024df4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2024df8: 40 00 7d 63 call 2044384 <memcpy>
2024dfc: 94 10 20 10 mov 0x10, %o2
if ( rc != RC_OK )
2024e00: 80 a4 20 00 cmp %l0, 0
2024e04: 02 80 00 04 be 2024e14 <fat_file_open+0xe0> <== NEVER TAKEN
2024e08: 01 00 00 00 nop
lfat_fd->ino = key;
2024e0c: 10 80 00 12 b 2024e54 <fat_file_open+0x120>
2024e10: f8 26 20 0c st %i4, [ %i0 + 0xc ]
else
{
lfat_fd->ino = fat_get_unique_ino(mt_entry);
2024e14: 40 00 04 39 call 2025ef8 <fat_get_unique_ino> <== NOT EXECUTED
2024e18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2024e1c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
if ( rc != RC_OK )
lfat_fd->ino = key;
else
{
lfat_fd->ino = fat_get_unique_ino(mt_entry);
2024e20: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2024e24: c2 00 60 0c ld [ %g1 + 0xc ], %g1 <== NOT EXECUTED
2024e28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2024e2c: 32 80 00 0b bne,a 2024e58 <fat_file_open+0x124> <== NOT EXECUTED
2024e30: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
{
free((*fat_fd));
2024e34: 7f ff 8e 51 call 2008778 <free> <== NOT EXECUTED
2024e38: 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 );
2024e3c: 40 00 70 11 call 2040e80 <__errno> <== NOT EXECUTED
2024e40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024e44: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2024e48: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2024e4c: 81 c7 e0 08 ret <== NOT EXECUTED
2024e50: 81 e8 00 00 restore <== NOT EXECUTED
*/
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);
2024e54: d0 06 e0 60 ld [ %i3 + 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 );
2024e58: d2 07 bf fc ld [ %fp + -4 ], %o1
2024e5c: b8 0f 20 01 and %i4, 1, %i4
2024e60: 83 2f 20 02 sll %i4, 2, %g1
/*
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
2024e64: b0 10 20 00 clr %i0
*/
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);
2024e68: b9 2f 20 04 sll %i4, 4, %i4
2024e6c: b8 27 00 01 sub %i4, %g1, %i4
2024e70: 7f ff a3 dd call 200dde4 <_Chain_Append>
2024e74: 90 02 00 1c add %o0, %i4, %o0
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
}
2024e78: 81 c7 e0 08 ret
2024e7c: 81 e8 00 00 restore
02024e94 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2024e94: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
2024e98: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2024e9c: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2024ea0: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
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)
2024ea4: 80 a6 e0 00 cmp %i3, 0
2024ea8: 02 80 00 63 be 2025034 <fat_file_read+0x1a0> <== NEVER TAKEN
2024eac: 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 )
2024eb0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2024eb4: 80 a6 80 01 cmp %i2, %g1
2024eb8: 1a 80 00 5f bcc 2025034 <fat_file_read+0x1a0> <== NEVER TAKEN
2024ebc: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2024ec0: 38 80 00 07 bgu,a 2024edc <fat_file_read+0x48> <== NEVER TAKEN
2024ec4: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
(start > fat_fd->fat_file_size - count))
2024ec8: 84 20 40 1b sub %g1, %i3, %g2
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2024ecc: 80 a6 80 02 cmp %i2, %g2
2024ed0: 28 80 00 04 bleu,a 2024ee0 <fat_file_read+0x4c> <== ALWAYS TAKEN
2024ed4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2024ed8: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2024edc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2024ee0: 80 a0 60 01 cmp %g1, 1
2024ee4: 32 80 00 1c bne,a 2024f54 <fat_file_read+0xc0>
2024ee8: e4 0c 20 08 ldub [ %l0 + 8 ], %l2
2024eec: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2024ef0: 80 a0 60 00 cmp %g1, 0
2024ef4: 32 80 00 18 bne,a 2024f54 <fat_file_read+0xc0> <== NEVER TAKEN
2024ef8: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2024efc: c2 0c 20 0a ldub [ %l0 + 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)) &&
2024f00: 80 88 60 03 btst 3, %g1
2024f04: 22 80 00 14 be,a 2024f54 <fat_file_read+0xc0> <== NEVER TAKEN
2024f08: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
2024f0c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2024f10: 7f ff ff 25 call 2024ba4 <fat_cluster_num_to_sector_num>
2024f14: 90 10 00 1d mov %i5, %o0
sec += (start >> fs_info->vol.sec_log2);
2024f18: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
2024f1c: d4 14 00 00 lduh [ %l0 ], %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
2024f20: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
2024f24: 94 02 bf ff add %o2, -1, %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
2024f28: 92 02 00 09 add %o0, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, count, buf);
2024f2c: 94 0e 80 0a and %i2, %o2, %o2
2024f30: 90 10 00 1d mov %i5, %o0
2024f34: 96 10 00 1b mov %i3, %o3
2024f38: 40 00 03 4a call 2025c60 <_fat_block_read>
2024f3c: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2024f40: b0 92 20 00 orcc %o0, 0, %i0
2024f44: 16 80 00 41 bge 2025048 <fat_file_read+0x1b4> <== ALWAYS TAKEN
2024f48: 01 00 00 00 nop
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
2024f4c: 81 c7 e0 08 ret <== NOT EXECUTED
2024f50: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2024f54: e2 14 20 06 lduh [ %l0 + 6 ], %l1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2024f58: a5 36 80 12 srl %i2, %l2, %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
2024f5c: a6 07 bf fc add %fp, -4, %l3
2024f60: 90 10 00 1d mov %i5, %o0
2024f64: 92 10 00 19 mov %i1, %o1
2024f68: 94 10 00 12 mov %l2, %o2
2024f6c: 7f ff ff 4c call 2024c9c <fat_file_lseek>
2024f70: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
2024f74: b0 92 60 00 orcc %o1, 0, %i0
2024f78: 12 80 00 2f bne 2025034 <fat_file_read+0x1a0> <== NEVER TAKEN
2024f7c: a3 2c 60 10 sll %l1, 0x10, %l1
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2024f80: a3 34 60 10 srl %l1, 0x10, %l1
2024f84: a2 04 7f ff add %l1, -1, %l1
2024f88: b4 0e 80 11 and %i2, %l1, %i2
2024f8c: a2 10 20 00 clr %l1
2024f90: 10 80 00 1f b 202500c <fat_file_read+0x178>
2024f94: a8 10 00 1a mov %i2, %l4
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2024f98: a2 24 40 14 sub %l1, %l4, %l1
2024f9c: 80 a4 40 1b cmp %l1, %i3
2024fa0: 38 80 00 02 bgu,a 2024fa8 <fat_file_read+0x114>
2024fa4: a2 10 00 1b mov %i3, %l1
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
2024fa8: d2 07 bf fc ld [ %fp + -4 ], %o1
2024fac: 7f ff fe fe call 2024ba4 <fat_cluster_num_to_sector_num>
2024fb0: 90 10 00 1d mov %i5, %o0
sec += (ofs >> fs_info->vol.sec_log2);
2024fb4: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2024fb8: d4 14 00 00 lduh [ %l0 ], %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2024fbc: 93 35 00 09 srl %l4, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
2024fc0: 94 02 bf ff add %o2, -1, %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2024fc4: 92 02 00 09 add %o0, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
2024fc8: 94 0d 00 0a and %l4, %o2, %o2
2024fcc: 90 10 00 1d mov %i5, %o0
2024fd0: 96 10 00 11 mov %l1, %o3
2024fd4: 40 00 03 23 call 2025c60 <_fat_block_read>
2024fd8: 98 07 00 18 add %i4, %i0, %o4
if ( ret < 0 )
2024fdc: 80 a2 20 00 cmp %o0, 0
2024fe0: 06 80 00 17 bl 202503c <fat_file_read+0x1a8> <== NEVER TAKEN
2024fe4: b6 26 c0 11 sub %i3, %l1, %i3
return -1;
count -= c;
cmpltd += c;
2024fe8: b0 06 00 11 add %i0, %l1, %i0
save_cln = cur_cln;
2024fec: e2 07 bf fc ld [ %fp + -4 ], %l1
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2024ff0: 90 10 00 1d mov %i5, %o0
2024ff4: 92 10 00 11 mov %l1, %o1
2024ff8: 40 00 5e bf call 203caf4 <fat_get_fat_cluster>
2024ffc: 94 10 00 13 mov %l3, %o2
if ( rc != RC_OK )
2025000: 80 a2 20 00 cmp %o0, 0
2025004: 12 80 00 10 bne 2025044 <fat_file_read+0x1b0> <== NEVER TAKEN
2025008: a8 10 20 00 clr %l4
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
202500c: 80 a6 e0 00 cmp %i3, 0
2025010: 32 bf ff e2 bne,a 2024f98 <fat_file_read+0x104>
2025014: e2 14 20 06 lduh [ %l0 + 6 ], %l1
}
/* 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);
2025018: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
202501c: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2025020: e2 26 60 38 st %l1, [ %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);
2025024: b4 06 80 18 add %i2, %i0, %i2
2025028: b5 36 80 01 srl %i2, %g1, %i2
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
202502c: a4 06 80 12 add %i2, %l2, %l2
2025030: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
2025034: 81 c7 e0 08 ret
2025038: 81 e8 00 00 restore
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
202503c: 81 c7 e0 08 ret <== NOT EXECUTED
2025040: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2025044: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
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;
}
2025048: 81 c7 e0 08 ret
202504c: 81 e8 00 00 restore
02025824 <fat_file_size>:
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2025824: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2025828: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
202582c: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2025830: c2 27 bf fc st %g1, [ %fp + -4 ]
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2025834: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2025838: 80 a0 60 01 cmp %g1, 1
202583c: 12 80 00 0d bne 2025870 <fat_file_size+0x4c> <== ALWAYS TAKEN
2025840: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
2025844: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2025848: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
202584c: 32 80 00 0a bne,a 2025874 <fat_file_size+0x50> <== NOT EXECUTED
2025850: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2025854: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
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)) &&
2025858: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
202585c: 22 80 00 06 be,a 2025874 <fat_file_size+0x50> <== NOT EXECUTED
2025860: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
2025864: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
2025868: 10 80 00 18 b 20258c8 <fat_file_size+0xa4> <== NOT EXECUTED
202586c: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
return rc;
}
fat_fd->fat_file_size = 0;
2025870: c0 26 60 18 clr [ %i1 + 0x18 ]
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2025874: 10 80 00 0d b 20258a8 <fat_file_size+0x84>
2025878: 82 10 20 00 clr %g1
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
202587c: 92 10 00 1b mov %i3, %o1
2025880: 40 00 5c 9d call 203caf4 <fat_get_fat_cluster>
2025884: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2025888: 80 a2 20 00 cmp %o0, 0
202588c: 12 80 00 10 bne 20258cc <fat_file_size+0xa8> <== NEVER TAKEN
2025890: 01 00 00 00 nop
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
2025894: c2 17 20 06 lduh [ %i4 + 6 ], %g1
2025898: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
202589c: 82 00 80 01 add %g2, %g1, %g1
20258a0: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
save_cln = cur_cln;
20258a4: 82 10 00 1b mov %i3, %g1
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20258a8: f6 07 bf fc ld [ %fp + -4 ], %i3
20258ac: c6 07 20 0c ld [ %i4 + 0xc ], %g3
20258b0: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
20258b4: 86 0e c0 03 and %i3, %g3, %g3
20258b8: 80 a0 c0 02 cmp %g3, %g2
20258bc: 0a bf ff f0 bcs 202587c <fat_file_size+0x58>
20258c0: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
20258c4: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
return rc;
20258c8: 90 10 20 00 clr %o0
}
20258cc: 81 c7 e0 08 ret
20258d0: 91 e8 00 08 restore %g0, %o0, %o0
02025050 <fat_file_truncate>:
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2025050: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
2025054: 82 10 3f ff mov -1, %g1
2025058: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( new_length >= fat_fd->fat_file_size )
202505c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
2025060: c0 27 bf f8 clr [ %fp + -8 ]
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2025064: ba 10 00 18 mov %i0, %i5
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 )
2025068: 80 a6 80 01 cmp %i2, %g1
202506c: 1a 80 00 3a bcc 2025154 <fat_file_truncate+0x104>
2025070: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
return rc;
assert(fat_fd->fat_file_size);
2025074: 80 a0 60 00 cmp %g1, 0
2025078: 32 80 00 0a bne,a 20250a0 <fat_file_truncate+0x50> <== ALWAYS TAKEN
202507c: c4 08 e0 08 ldub [ %g3 + 8 ], %g2
2025080: 11 00 81 8a sethi %hi(0x2062800), %o0 <== NOT EXECUTED
2025084: 15 00 81 8a sethi %hi(0x2062800), %o2 <== NOT EXECUTED
2025088: 17 00 81 8a sethi %hi(0x2062800), %o3 <== NOT EXECUTED
202508c: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
2025090: 92 10 22 6d mov 0x26d, %o1 <== NOT EXECUTED
2025094: 94 12 a0 f0 or %o2, 0xf0, %o2 <== NOT EXECUTED
2025098: 40 00 07 ec call 2027048 <__assert_func> <== NOT EXECUTED
202509c: 96 12 e0 d8 or %o3, 0xd8, %o3 <== NOT EXECUTED
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
20250a0: c6 10 e0 06 lduh [ %g3 + 6 ], %g3
20250a4: 86 00 ff ff add %g3, -1, %g3
20250a8: b4 00 c0 1a add %g3, %i2, %i2
20250ac: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
20250b0: 85 2e 80 02 sll %i2, %g2, %g2
20250b4: 80 a0 80 01 cmp %g2, %g1
20250b8: 1a 80 00 28 bcc 2025158 <fat_file_truncate+0x108> <== NEVER TAKEN
20250bc: 92 10 20 00 clr %o1
return RC_OK;
if (cl_start != 0)
20250c0: 80 a6 a0 00 cmp %i2, 0
20250c4: 02 80 00 0a be 20250ec <fat_file_truncate+0x9c> <== ALWAYS TAKEN
20250c8: 90 10 00 1d mov %i5, %o0
{
rc = fat_file_lseek(mt_entry, fat_fd, cl_start - 1, &new_last_cln);
20250cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20250d0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20250d4: 94 06 bf ff add %i2, -1, %o2 <== NOT EXECUTED
20250d8: 7f ff fe f1 call 2024c9c <fat_file_lseek> <== NOT EXECUTED
20250dc: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
20250e0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
20250e4: 12 80 00 1d bne 2025158 <fat_file_truncate+0x108> <== NOT EXECUTED
20250e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
20250ec: 92 10 00 19 mov %i1, %o1
20250f0: 94 10 00 1a mov %i2, %o2
20250f4: 7f ff fe ea call 2024c9c <fat_file_lseek>
20250f8: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
20250fc: 80 a2 60 00 cmp %o1, 0
2025100: 12 80 00 16 bne 2025158 <fat_file_truncate+0x108> <== NEVER TAKEN
2025104: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(mt_entry, cur_cln);
2025108: d2 07 bf f8 ld [ %fp + -8 ], %o1
202510c: 40 00 5f 99 call 203cf70 <fat_free_fat_clusters_chain>
2025110: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
2025114: 92 92 20 00 orcc %o0, 0, %o1
2025118: 12 80 00 10 bne 2025158 <fat_file_truncate+0x108> <== NEVER TAKEN
202511c: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
2025120: 02 80 00 0e be 2025158 <fat_file_truncate+0x108> <== ALWAYS TAKEN
2025124: 90 10 00 1d mov %i5, %o0
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
2025128: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
202512c: 40 00 5e e2 call 203ccb4 <fat_set_fat_cluster> <== NOT EXECUTED
2025130: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2025134: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
2025138: 12 80 00 08 bne 2025158 <fat_file_truncate+0x108> <== NOT EXECUTED
202513c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
fat_fd->map.file_cln = cl_start - 1;
2025140: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
fat_fd->map.disk_cln = new_last_cln;
2025144: c2 26 60 38 st %g1, [ %i1 + 0x38 ] <== NOT EXECUTED
if (cl_start != 0)
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
if ( rc != RC_OK )
return rc;
fat_fd->map.file_cln = cl_start - 1;
2025148: f4 26 60 34 st %i2, [ %i1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
202514c: 10 80 00 03 b 2025158 <fat_file_truncate+0x108> <== NOT EXECUTED
2025150: c2 26 60 3c st %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
return rc;
2025154: 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;
}
2025158: 81 c7 e0 08 ret
202515c: 91 e8 00 09 restore %g0, %o1, %o0
020254dc <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20254dc: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
20254e0: 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;
20254e4: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20254e8: ba 10 00 18 mov %i0, %i5
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20254ec: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
if ( count == 0 )
20254f0: 80 a6 e0 00 cmp %i3, 0
20254f4: 02 80 00 79 be 20256d8 <fat_file_write+0x1fc> <== NEVER TAKEN
20254f8: 90 10 20 00 clr %o0
return cmpltd;
if ( start > fat_fd->fat_file_size )
20254fc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2025500: 80 a6 80 01 cmp %i2, %g1
2025504: 18 80 00 09 bgu 2025528 <fat_file_write+0x4c> <== NEVER TAKEN
2025508: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
if ((count > fat_fd->size_limit) ||
202550c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
2025510: 80 a6 c0 01 cmp %i3, %g1
2025514: 18 80 00 05 bgu 2025528 <fat_file_write+0x4c> <== NEVER TAKEN
2025518: 82 20 40 1b sub %g1, %i3, %g1
202551c: 80 a6 80 01 cmp %i2, %g1
2025520: 08 80 00 07 bleu 202553c <fat_file_write+0x60> <== ALWAYS TAKEN
2025524: a2 06 c0 1a add %i3, %i2, %l1
(start > fat_fd->size_limit - count))
rtems_set_errno_and_return_minus_one( EIO );
2025528: 40 00 6e 56 call 2040e80 <__errno> <== NOT EXECUTED
202552c: 01 00 00 00 nop <== NOT EXECUTED
2025530: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2025534: 10 80 00 68 b 20256d4 <fat_file_write+0x1f8> <== NOT EXECUTED
2025538: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = fat_file_extend(mt_entry, fat_fd, start + count, &c);
202553c: 90 10 00 18 mov %i0, %o0
2025540: 92 10 00 19 mov %i1, %o1
2025544: 94 10 00 11 mov %l1, %o2
2025548: 7f ff ff 69 call 20252ec <fat_file_extend>
202554c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2025550: 80 a2 20 00 cmp %o0, 0
2025554: 12 80 00 61 bne 20256d8 <fat_file_write+0x1fc> <== NEVER TAKEN
2025558: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
202555c: 80 a0 40 11 cmp %g1, %l1
2025560: 32 80 00 02 bne,a 2025568 <fat_file_write+0x8c> <== NEVER TAKEN
2025564: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2025568: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
202556c: 80 a0 60 01 cmp %g1, 1
2025570: 32 80 00 1c bne,a 20255e0 <fat_file_write+0x104>
2025574: e4 0c 20 08 ldub [ %l0 + 8 ], %l2
2025578: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
202557c: 80 a0 60 00 cmp %g1, 0
2025580: 32 80 00 18 bne,a 20255e0 <fat_file_write+0x104> <== NEVER TAKEN
2025584: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2025588: c2 0c 20 0a ldub [ %l0 + 0xa ], %g1
* file of 'start + count' bytes
*/
if (c != (start + count))
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
202558c: 80 88 60 03 btst 3, %g1
2025590: 22 80 00 14 be,a 20255e0 <fat_file_write+0x104> <== NEVER TAKEN
2025594: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
2025598: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
202559c: 7f ff fd 82 call 2024ba4 <fat_cluster_num_to_sector_num>
20255a0: 90 10 00 1d mov %i5, %o0
sec += (start >> fs_info->vol.sec_log2);
20255a4: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
20255a8: d4 14 00 00 lduh [ %l0 ], %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
20255ac: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
20255b0: 94 02 bf ff add %o2, -1, %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
20255b4: 92 02 00 09 add %o0, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, count, buf);
20255b8: 94 0e 80 0a and %i2, %o2, %o2
20255bc: 90 10 00 1d mov %i5, %o0
20255c0: 96 10 00 1b mov %i3, %o3
20255c4: 40 00 01 c9 call 2025ce8 <_fat_block_write>
20255c8: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
20255cc: 80 a2 20 00 cmp %o0, 0
20255d0: 16 80 00 42 bge 20256d8 <fat_file_write+0x1fc> <== ALWAYS TAKEN
20255d4: 01 00 00 00 nop
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
20255d8: 10 80 00 40 b 20256d8 <fat_file_write+0x1fc> <== NOT EXECUTED
20255dc: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20255e0: e2 14 20 06 lduh [ %l0 + 6 ], %l1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20255e4: a5 36 80 12 srl %i2, %l2, %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
20255e8: a6 07 bf f8 add %fp, -8, %l3
20255ec: 90 10 00 1d mov %i5, %o0
20255f0: 92 10 00 19 mov %i1, %o1
20255f4: 94 10 00 12 mov %l2, %o2
20255f8: 7f ff fd a9 call 2024c9c <fat_file_lseek>
20255fc: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
2025600: 90 92 60 00 orcc %o1, 0, %o0
2025604: 12 80 00 35 bne 20256d8 <fat_file_write+0x1fc> <== NEVER TAKEN
2025608: a3 2c 60 10 sll %l1, 0x10, %l1
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
202560c: a3 34 60 10 srl %l1, 0x10, %l1
2025610: a2 04 7f ff add %l1, -1, %l1
2025614: a8 10 20 00 clr %l4
2025618: b4 0e 80 11 and %i2, %l1, %i2
202561c: a2 10 20 00 clr %l1
2025620: 10 80 00 21 b 20256a4 <fat_file_write+0x1c8>
2025624: aa 10 00 1a mov %i2, %l5
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2025628: b0 26 00 15 sub %i0, %l5, %i0
202562c: 80 a6 00 1b cmp %i0, %i3
2025630: 38 80 00 02 bgu,a 2025638 <fat_file_write+0x15c>
2025634: b0 10 00 1b mov %i3, %i0
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
2025638: d2 07 bf f8 ld [ %fp + -8 ], %o1
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
202563c: f0 27 bf fc st %i0, [ %fp + -4 ]
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
2025640: 7f ff fd 59 call 2024ba4 <fat_cluster_num_to_sector_num>
2025644: 90 10 00 1d mov %i5, %o0
sec += (ofs >> fs_info->vol.sec_log2);
2025648: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
202564c: d4 14 00 00 lduh [ %l0 ], %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2025650: 93 35 40 09 srl %l5, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
2025654: 94 02 bf ff add %o2, -1, %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2025658: 92 02 00 09 add %o0, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
202565c: 94 0d 40 0a and %l5, %o2, %o2
2025660: 90 10 00 1d mov %i5, %o0
2025664: 96 10 00 18 mov %i0, %o3
2025668: 40 00 01 a0 call 2025ce8 <_fat_block_write>
202566c: 98 07 00 11 add %i4, %l1, %o4
if ( ret < 0 )
2025670: 80 a2 20 00 cmp %o0, 0
2025674: 06 80 00 18 bl 20256d4 <fat_file_write+0x1f8> <== NEVER TAKEN
2025678: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
202567c: e8 07 bf f8 ld [ %fp + -8 ], %l4
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
2025680: b6 26 c0 01 sub %i3, %g1, %i3
cmpltd += c;
2025684: a2 04 40 01 add %l1, %g1, %l1
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2025688: 90 10 00 1d mov %i5, %o0
202568c: 92 10 00 14 mov %l4, %o1
2025690: 40 00 5d 19 call 203caf4 <fat_get_fat_cluster>
2025694: 94 10 00 13 mov %l3, %o2
if ( rc != RC_OK )
2025698: 80 a2 20 00 cmp %o0, 0
202569c: 12 80 00 0f bne 20256d8 <fat_file_write+0x1fc> <== NEVER TAKEN
20256a0: aa 10 20 00 clr %l5
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
20256a4: 80 a6 e0 00 cmp %i3, 0
20256a8: 32 bf ff e0 bne,a 2025628 <fat_file_write+0x14c>
20256ac: f0 14 20 06 lduh [ %l0 + 6 ], %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);
20256b0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20256b4: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
20256b8: e8 26 60 38 st %l4, [ %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);
20256bc: b4 06 80 11 add %i2, %l1, %i2
fat_fd->map.disk_cln = save_cln;
return cmpltd;
20256c0: 90 10 00 11 mov %l1, %o0
}
/* 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);
20256c4: b5 36 80 01 srl %i2, %g1, %i2
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
20256c8: a4 06 80 12 add %i2, %l2, %l2
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
20256cc: 10 80 00 03 b 20256d8 <fat_file_write+0x1fc>
20256d0: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
20256d4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
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;
}
20256d8: 81 c7 e0 08 ret
20256dc: 91 e8 00 08 restore %g0, %o0, %o0
0203cf70 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
203cf70: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
203cf74: b6 10 20 00 clr %i3
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
203cf78: ba 10 00 18 mov %i0, %i5
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
203cf7c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
203cf80: c0 27 bf fc clr [ %fp + -4 ]
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = chain;
203cf84: b4 10 00 19 mov %i1, %i2
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
203cf88: 10 80 00 19 b 203cfec <fat_free_fat_clusters_chain+0x7c>
203cf8c: a0 10 20 00 clr %l0
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
203cf90: 92 10 00 1a mov %i2, %o1
203cf94: 7f ff fe d8 call 203caf4 <fat_get_fat_cluster>
203cf98: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
203cf9c: b0 92 20 00 orcc %o0, 0, %i0
203cfa0: 02 80 00 0b be 203cfcc <fat_free_fat_clusters_chain+0x5c> <== ALWAYS TAKEN
203cfa4: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
203cfa8: c2 07 20 40 ld [ %i4 + 0x40 ], %g1 <== NOT EXECUTED
203cfac: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
203cfb0: 02 80 00 03 be 203cfbc <fat_free_fat_clusters_chain+0x4c> <== NOT EXECUTED
203cfb4: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
203cfb8: f6 27 20 40 st %i3, [ %i4 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
203cfbc: 7f ff a2 d0 call 2025afc <fat_buf_release> <== NOT EXECUTED
203cfc0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rc;
203cfc4: 81 c7 e0 08 ret <== NOT EXECUTED
203cfc8: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
203cfcc: 92 10 00 1a mov %i2, %o1
203cfd0: 7f ff ff 39 call 203ccb4 <fat_set_fat_cluster>
203cfd4: 94 10 20 00 clr %o2
if ( rc != RC_OK )
203cfd8: 80 a2 20 00 cmp %o0, 0
203cfdc: 32 80 00 02 bne,a 203cfe4 <fat_free_fat_clusters_chain+0x74><== NEVER TAKEN
203cfe0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc1 = rc;
freed_cls_cnt++;
cur_cln = next_cln;
203cfe4: f4 07 bf fc ld [ %fp + -4 ], %i2
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
if ( rc != RC_OK )
rc1 = rc;
freed_cls_cnt++;
203cfe8: b6 06 e0 01 inc %i3
fat_fs_info_t *fs_info = mt_entry->fs_info;
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)
203cfec: c4 07 20 0c ld [ %i4 + 0xc ], %g2
203cff0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
203cff4: 84 0e 80 02 and %i2, %g2, %g2
203cff8: 80 a0 80 01 cmp %g2, %g1
203cffc: 0a bf ff e5 bcs 203cf90 <fat_free_fat_clusters_chain+0x20>
203d000: 90 10 00 1d mov %i5, %o0
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
203d004: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
203d008: 80 a0 7f ff cmp %g1, -1
203d00c: 02 80 00 04 be 203d01c <fat_free_fat_clusters_chain+0xac> <== ALWAYS TAKEN
203d010: f2 27 20 44 st %i1, [ %i4 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
203d014: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
203d018: f6 27 20 40 st %i3, [ %i4 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
203d01c: 90 10 00 1c mov %i4, %o0
203d020: 7f ff a2 b7 call 2025afc <fat_buf_release>
203d024: b0 10 00 10 mov %l0, %i0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
203d028: 81 c7 e0 08 ret
203d02c: 81 e8 00 00 restore
02025fc8 <fat_free_unique_ino>:
fat_free_unique_ino(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t ino
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
2025fc8: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
FAT_SET_UNIQ_INO_FREE((ino - fs_info->uino_base), fs_info->uino);
2025fcc: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
2025fd0: c4 00 60 74 ld [ %g1 + 0x74 ], %g2 <== NOT EXECUTED
2025fd4: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 <== NOT EXECUTED
2025fd8: 84 22 40 02 sub %o1, %g2, %g2 <== NOT EXECUTED
2025fdc: 87 30 a0 03 srl %g2, 3, %g3 <== NOT EXECUTED
2025fe0: 84 08 a0 07 and %g2, 7, %g2 <== NOT EXECUTED
2025fe4: 85 29 00 02 sll %g4, %g2, %g2 <== NOT EXECUTED
2025fe8: c8 08 40 03 ldub [ %g1 + %g3 ], %g4 <== NOT EXECUTED
2025fec: 84 29 00 02 andn %g4, %g2, %g2 <== NOT EXECUTED
}
2025ff0: 81 c3 e0 08 retl <== NOT EXECUTED
2025ff4: c4 28 40 03 stb %g2, [ %g1 + %g3 ] <== NOT EXECUTED
0203caf4 <fat_get_fat_cluster>:
fat_get_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t *ret_val
)
{
203caf4: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
rtems_bdbuf_buffer *block0 = NULL;
203caf8: 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)) )
203cafc: 80 a6 60 01 cmp %i1, 1
203cb00: 08 80 00 64 bleu 203cc90 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
203cb04: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
203cb08: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
203cb0c: 82 00 60 01 inc %g1
203cb10: 80 a6 40 01 cmp %i1, %g1
203cb14: 18 80 00 5f bgu 203cc90 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
203cb18: 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) +
203cb1c: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
203cb20: b7 36 60 01 srl %i1, 1, %i3
203cb24: 84 88 60 01 andcc %g1, 1, %g2
203cb28: 12 80 00 06 bne 203cb40 <fat_get_fat_cluster+0x4c> <== ALWAYS TAKEN
203cb2c: b6 06 c0 19 add %i3, %i1, %i3
203cb30: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
203cb34: 02 80 00 03 be 203cb40 <fat_get_fat_cluster+0x4c> <== NOT EXECUTED
203cb38: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED
203cb3c: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED
203cb40: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
203cb44: b9 36 60 01 srl %i1, 1, %i4
/* 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) +
203cb48: b7 36 c0 03 srl %i3, %g3, %i3
203cb4c: c6 07 60 4c ld [ %i5 + 0x4c ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
203cb50: b8 07 00 19 add %i4, %i1, %i4
203cb54: 80 a0 a0 00 cmp %g2, 0
203cb58: 12 80 00 06 bne 203cb70 <fat_get_fat_cluster+0x7c> <== ALWAYS TAKEN
203cb5c: b6 06 c0 03 add %i3, %g3, %i3
203cb60: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
203cb64: 02 80 00 03 be 203cb70 <fat_get_fat_cluster+0x7c> <== NOT EXECUTED
203cb68: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
203cb6c: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
203cb70: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
203cb74: 90 10 00 1d mov %i5, %o0
203cb78: 92 10 00 1b mov %i3, %o1
203cb7c: 94 10 20 01 mov 1, %o2
203cb80: 7f ff a3 61 call 2025904 <fat_buf_access>
203cb84: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
203cb88: b0 92 20 00 orcc %o0, 0, %i0
203cb8c: 12 80 00 38 bne 203cc6c <fat_get_fat_cluster+0x178> <== NEVER TAKEN
203cb90: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
switch ( fs_info->vol.type )
203cb94: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
203cb98: 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);
203cb9c: a1 34 20 10 srl %l0, 0x10, %l0
203cba0: 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 )
203cba4: 02 80 00 27 be 203cc40 <fat_get_fat_cluster+0x14c> <== NEVER TAKEN
203cba8: b8 0f 00 10 and %i4, %l0, %i4
203cbac: 80 a0 60 04 cmp %g1, 4
203cbb0: 02 80 00 31 be 203cc74 <fat_get_fat_cluster+0x180> <== NEVER TAKEN
203cbb4: 80 a0 60 01 cmp %g1, 1
203cbb8: 12 80 00 36 bne 203cc90 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
203cbbc: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* 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) )
203cbc0: 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)));
203cbc4: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
203cbc8: 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)));
203cbcc: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
203cbd0: 80 a7 00 03 cmp %i4, %g3
203cbd4: 12 80 00 0f bne 203cc10 <fat_get_fat_cluster+0x11c> <== ALWAYS TAKEN
203cbd8: c2 26 80 00 st %g1, [ %i2 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
203cbdc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203cbe0: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
203cbe4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
203cbe8: 7f ff a3 47 call 2025904 <fat_buf_access> <== NOT EXECUTED
203cbec: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
203cbf0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203cbf4: 12 80 00 2d bne 203cca8 <fat_get_fat_cluster+0x1b4> <== NOT EXECUTED
203cbf8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
203cbfc: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
203cc00: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203cc04: c2 08 40 00 ldub [ %g1 ], %g1 <== NOT EXECUTED
203cc08: 10 80 00 05 b 203cc1c <fat_get_fat_cluster+0x128> <== NOT EXECUTED
203cc0c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
203cc10: b8 00 80 1c add %g2, %i4, %i4
203cc14: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
203cc18: 85 28 a0 08 sll %g2, 8, %g2
203cc1c: 82 10 80 01 or %g2, %g1, %g1
203cc20: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
203cc24: 80 8e 60 01 btst 1, %i1
203cc28: 02 80 00 04 be 203cc38 <fat_get_fat_cluster+0x144>
203cc2c: c2 06 80 00 ld [ %i2 ], %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
203cc30: 10 80 00 0e b 203cc68 <fat_get_fat_cluster+0x174>
203cc34: 83 30 60 04 srl %g1, 4, %g1
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
203cc38: 10 80 00 0c b 203cc68 <fat_get_fat_cluster+0x174>
203cc3c: 82 08 6f ff and %g1, 0xfff, %g1
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
203cc40: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
203cc44: 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));
203cc48: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
203cc4c: 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));
203cc50: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
203cc54: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
203cc58: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
203cc5c: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
203cc60: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
203cc64: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
203cc68: c2 26 80 00 st %g1, [ %i2 ]
break;
203cc6c: 81 c7 e0 08 ret
203cc70: 81 e8 00 00 restore
case FAT_FAT32:
*ret_val = *((uint32_t *)(block0->buffer + ofs));
203cc74: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
203cc78: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
203cc7c: 7f ff ff 92 call 203cac4 <CPU_swap_u32> <== NOT EXECUTED
203cc80: d0 00 40 1c ld [ %g1 + %i4 ], %o0 <== NOT EXECUTED
203cc84: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED
break;
203cc88: 81 c7 e0 08 ret <== NOT EXECUTED
203cc8c: 81 e8 00 00 restore <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one(EIO);
203cc90: 40 00 10 7c call 2040e80 <__errno> <== NOT EXECUTED
203cc94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203cc98: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203cc9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203cca0: 81 c7 e0 08 ret <== NOT EXECUTED
203cca4: 81 e8 00 00 restore <== NOT EXECUTED
*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,
&block0);
if (rc != RC_OK)
203cca8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
203ccac: 81 c7 e0 08 ret <== NOT EXECUTED
203ccb0: 81 e8 00 00 restore <== NOT EXECUTED
02025ef8 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2025ef8: 9d e3 bf a0 save %sp, -96, %sp <== 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))
2025efc: 39 03 ff ff sethi %hi(0xffffc00), %i4 <== NOT EXECUTED
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2025f00: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
2025f04: 10 80 00 2a b 2025fac <fat_get_unique_ino+0xb4> <== NOT EXECUTED
2025f08: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
2025f0c: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
2025f10: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2025f14: 9e 00 c0 02 add %g3, %g2, %o7 <== NOT EXECUTED
2025f18: da 08 c0 02 ldub [ %g3 + %g2 ], %o5 <== NOT EXECUTED
2025f1c: c4 48 c0 02 ldsb [ %g3 + %g2 ], %g2 <== NOT EXECUTED
2025f20: 88 08 60 07 and %g1, 7, %g4 <== NOT EXECUTED
2025f24: 85 38 80 04 sra %g2, %g4, %g2 <== NOT EXECUTED
2025f28: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
2025f2c: 12 80 00 0a bne 2025f54 <fat_get_unique_ino+0x5c> <== NOT EXECUTED
2025f30: 82 00 60 01 inc %g1 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
2025f34: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2025f38: 89 28 40 04 sll %g1, %g4, %g4 <== NOT EXECUTED
2025f3c: 88 11 00 0d or %g4, %o5, %g4 <== NOT EXECUTED
2025f40: c8 2b c0 00 stb %g4, [ %o7 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
2025f44: f0 07 60 6c ld [ %i5 + 0x6c ], %i0 <== NOT EXECUTED
2025f48: c2 07 60 74 ld [ %i5 + 0x74 ], %g1 <== NOT EXECUTED
2025f4c: 81 c7 e0 08 ret <== NOT EXECUTED
2025f50: 91 ee 00 01 restore %i0, %g1, %o0 <== NOT EXECUTED
}
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
2025f54: 80 a0 40 18 cmp %g1, %i0 <== NOT EXECUTED
2025f58: 0a 80 00 03 bcs 2025f64 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
2025f5c: c2 27 60 6c st %g1, [ %i5 + 0x6c ] <== NOT EXECUTED
fs_info->index = 0;
2025f60: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2025f64: 92 02 60 01 inc %o1 <== NOT EXECUTED
2025f68: 80 a2 40 18 cmp %o1, %i0 <== NOT EXECUTED
2025f6c: 32 bf ff e8 bne,a 2025f0c <fat_get_unique_ino+0x14> <== NOT EXECUTED
2025f70: c6 07 60 68 ld [ %i5 + 0x68 ], %g3 <== 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))
2025f74: c2 07 60 74 ld [ %i5 + 0x74 ], %g1 <== NOT EXECUTED
2025f78: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
2025f7c: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED
2025f80: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2025f84: 1a 80 00 0d bcc 2025fb8 <fat_get_unique_ino+0xc0> <== NOT EXECUTED
2025f88: 01 00 00 00 nop <== NOT EXECUTED
{
fs_info->uino_pool_size <<= 1;
fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size);
2025f8c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
2025f90: 7f ff 8e b3 call 2009a5c <realloc> <== NOT EXECUTED
2025f94: d2 27 60 70 st %o1, [ %i5 + 0x70 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2025f98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025f9c: 02 80 00 09 be 2025fc0 <fat_get_unique_ino+0xc8> <== NOT EXECUTED
2025fa0: d0 27 60 68 st %o0, [ %i5 + 0x68 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
2025fa4: c2 07 60 70 ld [ %i5 + 0x70 ], %g1 <== NOT EXECUTED
2025fa8: c2 27 60 6c st %g1, [ %i5 + 0x6c ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2025fac: f0 07 60 70 ld [ %i5 + 0x70 ], %i0 <== NOT EXECUTED
2025fb0: 10 bf ff ee b 2025f68 <fat_get_unique_ino+0x70> <== NOT EXECUTED
2025fb4: 92 10 20 00 clr %o1 <== NOT EXECUTED
resrc_unsuff = true;
}
else
resrc_unsuff = true;
}
return 0;
2025fb8: 81 c7 e0 08 ret <== NOT EXECUTED
2025fbc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
2025fc0: 81 c7 e0 08 ret <== NOT EXECUTED
2025fc4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02025e40 <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start_cln
)
{
2025e40: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2025e44: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
uint32_t cur_cln = start_cln;
2025e48: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2025e4c: d0 17 60 06 lduh [ %i5 + 6 ], %o0
2025e50: 92 10 20 01 mov 1, %o1
2025e54: 7f ff 89 6b call 2008400 <calloc>
2025e58: b8 10 00 18 mov %i0, %i4
if ( buf == NULL )
2025e5c: b6 92 20 00 orcc %o0, 0, %i3
2025e60: 12 80 00 1b bne 2025ecc <fat_init_clusters_chain+0x8c> <== ALWAYS TAKEN
2025e64: d2 07 bf fc ld [ %fp + -4 ], %o1
rtems_set_errno_and_return_minus_one( EIO );
2025e68: 40 00 6c 06 call 2040e80 <__errno> <== NOT EXECUTED
2025e6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2025e70: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2025e74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2025e78: 81 c7 e0 08 ret <== NOT EXECUTED
2025e7c: 81 e8 00 00 restore <== NOT EXECUTED
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
2025e80: 7f ff ff da call 2025de8 <fat_cluster_write>
2025e84: 94 10 00 1b mov %i3, %o2
if ( ret == -1 )
2025e88: 80 a2 3f ff cmp %o0, -1
2025e8c: 12 80 00 06 bne 2025ea4 <fat_init_clusters_chain+0x64> <== ALWAYS TAKEN
2025e90: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2025e94: 7f ff 8a 39 call 2008778 <free> <== NOT EXECUTED
2025e98: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
return -1;
2025e9c: 81 c7 e0 08 ret <== NOT EXECUTED
2025ea0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2025ea4: 90 10 00 1c mov %i4, %o0
2025ea8: 40 00 5b 13 call 203caf4 <fat_get_fat_cluster>
2025eac: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2025eb0: b0 92 20 00 orcc %o0, 0, %i0
2025eb4: 02 80 00 06 be 2025ecc <fat_init_clusters_chain+0x8c> <== ALWAYS TAKEN
2025eb8: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2025ebc: 7f ff 8a 2f call 2008778 <free> <== NOT EXECUTED
2025ec0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
return rc;
2025ec4: 81 c7 e0 08 ret <== NOT EXECUTED
2025ec8: 81 e8 00 00 restore <== NOT EXECUTED
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2025ecc: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2025ed0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2025ed4: 84 0a 40 02 and %o1, %g2, %g2
2025ed8: 80 a0 80 01 cmp %g2, %g1
2025edc: 0a bf ff e9 bcs 2025e80 <fat_init_clusters_chain+0x40>
2025ee0: 90 10 00 1c mov %i4, %o0
free(buf);
return rc;
}
}
free(buf);
2025ee4: 90 10 00 1b mov %i3, %o0
2025ee8: 7f ff 8a 24 call 2008778 <free>
2025eec: b0 10 20 00 clr %i0
return rc;
}
2025ef0: 81 c7 e0 08 ret
2025ef4: 81 e8 00 00 restore
02026194 <fat_init_volume_info>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2026194: 9d e3 bf 10 save %sp, -240, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2026198: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
vol->fd = open(mt_entry->dev, O_RDWR);
202619c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
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;
20261a0: c0 27 bf fc clr [ %fp + -4 ]
vol->fd = open(mt_entry->dev, O_RDWR);
20261a4: 7f ff 8d 54 call 20096f4 <open>
20261a8: 92 10 20 02 mov 2, %o1
if (vol->fd < 0)
20261ac: 80 a2 20 00 cmp %o0, 0
20261b0: 06 80 00 09 bl 20261d4 <fat_init_volume_info+0x40> <== NEVER TAKEN
20261b4: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
20261b8: 40 00 05 13 call 2027604 <fstat>
20261bc: 92 07 bf a8 add %fp, -88, %o1
if (rc != 0)
20261c0: 80 a2 20 00 cmp %o0, 0
20261c4: 02 80 00 08 be 20261e4 <fat_init_volume_info+0x50> <== ALWAYS TAKEN
20261c8: d0 07 60 54 ld [ %i5 + 0x54 ], %o0
{
close(vol->fd);
20261cc: 7f ff 88 b2 call 2008494 <close> <== NOT EXECUTED
20261d0: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
20261d4: 40 00 6b 2b call 2040e80 <__errno> <== NOT EXECUTED
20261d8: 01 00 00 00 nop <== NOT EXECUTED
20261dc: 10 80 01 c4 b 20268ec <fat_init_volume_info+0x758> <== NOT EXECUTED
20261e0: 82 10 20 06 mov 6, %g1 ! 6 <PROM_START+0x6> <== NOT EXECUTED
}
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
20261e4: c4 07 bf b4 ld [ %fp + -76 ], %g2
20261e8: 03 00 00 3c sethi %hi(0xf000), %g1
20261ec: 84 08 80 01 and %g2, %g1, %g2
20261f0: 03 00 00 18 sethi %hi(0x6000), %g1
20261f4: 80 a0 80 01 cmp %g2, %g1
20261f8: 12 bf ff f5 bne 20261cc <fat_init_volume_info+0x38> <== NEVER TAKEN
20261fc: 01 00 00 00 nop
static inline int rtems_disk_fd_get_disk_device(
int fd,
const rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
2026200: 13 10 01 10 sethi %hi(0x40044000), %o1
2026204: 94 07 60 58 add %i5, 0x58, %o2
2026208: 7f ff 89 b3 call 20088d4 <ioctl>
202620c: 92 12 62 09 or %o1, 0x209, %o1
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) {
2026210: b8 92 20 00 orcc %o0, 0, %i4
2026214: 22 80 00 04 be,a 2026224 <fat_init_volume_info+0x90> <== ALWAYS TAKEN
2026218: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
close(vol->fd);
202621c: 10 bf ff ec b 20261cc <fat_init_volume_info+0x38> <== NOT EXECUTED
2026220: d0 07 60 54 ld [ %i5 + 0x54 ], %o0 <== NOT EXECUTED
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);
2026224: 92 10 20 00 clr %o1
2026228: 7f ff 80 11 call 200626c <rtems_bdbuf_read>
202622c: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
2026230: 80 a2 20 00 cmp %o0, 0
2026234: 12 80 00 35 bne 2026308 <fat_init_volume_info+0x174> <== NEVER TAKEN
2026238: 01 00 00 00 nop
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
202623c: d0 07 bf fc ld [ %fp + -4 ], %o0
2026240: de 02 20 1c ld [ %o0 + 0x1c ], %o7
2026244: d6 0b e0 17 ldub [ %o7 + 0x17 ], %o3
2026248: f4 0b e0 20 ldub [ %o7 + 0x20 ], %i2
202624c: d6 2f bf 98 stb %o3, [ %fp + -104 ]
2026250: d6 0b e0 22 ldub [ %o7 + 0x22 ], %o3
2026254: f4 2f bf 9a stb %i2, [ %fp + -102 ]
2026258: d6 2f bf 99 stb %o3, [ %fp + -103 ]
202625c: d6 0b e0 2c ldub [ %o7 + 0x2c ], %o3
2026260: f4 0b e0 23 ldub [ %o7 + 0x23 ], %i2
2026264: d6 2f bf 9d stb %o3, [ %fp + -99 ]
2026268: d6 0b e0 2d ldub [ %o7 + 0x2d ], %o3
202626c: f4 2f bf 97 stb %i2, [ %fp + -105 ]
2026270: d6 2f bf 9c stb %o3, [ %fp + -100 ]
2026274: d6 0b e0 2e ldub [ %o7 + 0x2e ], %o3
2026278: da 0b e0 0b ldub [ %o7 + 0xb ], %o5
202627c: d6 2f bf 9b stb %o3, [ %fp + -101 ]
2026280: d6 0b e0 2f ldub [ %o7 + 0x2f ], %o3
2026284: d8 0b e0 0c ldub [ %o7 + 0xc ], %o4
2026288: c6 0b e0 0e ldub [ %o7 + 0xe ], %g3
202628c: c8 0b e0 0f ldub [ %o7 + 0xf ], %g4
2026290: c2 0b e0 11 ldub [ %o7 + 0x11 ], %g1
2026294: c4 0b e0 12 ldub [ %o7 + 0x12 ], %g2
2026298: f6 0b e0 0d ldub [ %o7 + 0xd ], %i3
202629c: f2 0b e0 10 ldub [ %o7 + 0x10 ], %i1
20262a0: e2 0b e0 13 ldub [ %o7 + 0x13 ], %l1
20262a4: e4 0b e0 14 ldub [ %o7 + 0x14 ], %l2
20262a8: ee 0b e0 16 ldub [ %o7 + 0x16 ], %l7
20262ac: e0 0b e0 21 ldub [ %o7 + 0x21 ], %l0
20262b0: e8 0b e0 24 ldub [ %o7 + 0x24 ], %l4
20262b4: ec 0b e0 25 ldub [ %o7 + 0x25 ], %l6
20262b8: ea 0b e0 26 ldub [ %o7 + 0x26 ], %l5
20262bc: e6 0b e0 27 ldub [ %o7 + 0x27 ], %l3
20262c0: f4 0b e0 28 ldub [ %o7 + 0x28 ], %i2
20262c4: d6 2f bf a7 stb %o3, [ %fp + -89 ]
20262c8: d6 0b e0 30 ldub [ %o7 + 0x30 ], %o3
20262cc: de 0b e0 31 ldub [ %o7 + 0x31 ], %o7
20262d0: d6 2f bf 9f stb %o3, [ %fp + -97 ]
sc = rtems_bdbuf_release( block);
20262d4: c2 27 bf 8c st %g1, [ %fp + -116 ]
20262d8: c4 3f bf 80 std %g2, [ %fp + -128 ]
20262dc: c8 27 bf 7c st %g4, [ %fp + -132 ]
20262e0: d8 3f bf 70 std %o4, [ %fp + -144 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
20262e4: de 2f bf 9e stb %o7, [ %fp + -98 ]
sc = rtems_bdbuf_release( block);
20262e8: 7f ff 80 6b call 2006494 <rtems_bdbuf_release>
20262ec: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
20262f0: c2 07 bf 8c ld [ %fp + -116 ], %g1
20262f4: 80 a2 20 00 cmp %o0, 0
20262f8: c4 1f bf 80 ldd [ %fp + -128 ], %g2
20262fc: c8 07 bf 7c ld [ %fp + -132 ], %g4
2026300: 02 80 00 08 be 2026320 <fat_init_volume_info+0x18c> <== ALWAYS TAKEN
2026304: d8 1f bf 70 ldd [ %fp + -144 ], %o4
{
close(vol->fd);
2026308: 7f ff 88 63 call 2008494 <close> <== NOT EXECUTED
202630c: d0 07 60 54 ld [ %i5 + 0x54 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
2026310: 40 00 6a dc call 2040e80 <__errno> <== NOT EXECUTED
2026314: 01 00 00 00 nop <== NOT EXECUTED
2026318: 10 80 01 75 b 20268ec <fat_init_volume_info+0x758> <== NOT EXECUTED
202631c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
2026320: 98 0b 20 ff and %o4, 0xff, %o4
2026324: 9a 0b 60 ff and %o5, 0xff, %o5
2026328: 99 2b 20 08 sll %o4, 8, %o4
202632c: 9a 13 00 0d or %o4, %o5, %o5
if ( (vol->bps != 512) &&
2026330: 9f 2b 60 10 sll %o5, 0x10, %o7
2026334: 9f 33 e0 10 srl %o7, 0x10, %o7
2026338: 80 a3 e4 00 cmp %o7, 0x400
202633c: 02 80 00 0b be 2026368 <fat_init_volume_info+0x1d4> <== NEVER TAKEN
2026340: da 37 40 00 sth %o5, [ %i5 ]
2026344: 80 a3 e2 00 cmp %o7, 0x200
2026348: 22 80 00 09 be,a 202636c <fat_init_volume_info+0x1d8> <== ALWAYS TAKEN
202634c: 9f 2b 60 10 sll %o5, 0x10, %o7
(vol->bps != 1024) &&
2026350: 80 a3 e8 00 cmp %o7, 0x800 <== NOT EXECUTED
2026354: 02 80 00 05 be 2026368 <fat_init_volume_info+0x1d4> <== NOT EXECUTED
2026358: 19 00 00 04 sethi %hi(0x1000), %o4 <== NOT EXECUTED
(vol->bps != 2048) &&
202635c: 80 a3 c0 0c cmp %o7, %o4 <== NOT EXECUTED
2026360: 12 80 00 d2 bne 20266a8 <fat_init_volume_info+0x514> <== NOT EXECUTED
2026364: 01 00 00 00 nop <== 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;
2026368: 9f 2b 60 10 sll %o5, 0x10, %o7 <== NOT EXECUTED
202636c: c0 2f 60 03 clrb [ %i5 + 3 ]
2026370: 10 80 00 05 b 2026384 <fat_init_volume_info+0x1f0>
2026374: 9f 33 e0 19 srl %o7, 0x19, %o7
i >>= 1, vol->sec_mul++);
2026378: 9f 3b e0 01 sra %o7, 1, %o7 <== NOT EXECUTED
202637c: 98 03 20 01 inc %o4 <== NOT EXECUTED
2026380: d8 2f 60 03 stb %o4, [ %i5 + 3 ] <== 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;
2026384: 80 8b e0 01 btst 1, %o7
2026388: 22 bf ff fc be,a 2026378 <fat_init_volume_info+0x1e4> <== NEVER TAKEN
202638c: d8 0f 60 03 ldub [ %i5 + 3 ], %o4 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
2026390: 9b 2b 60 10 sll %o5, 0x10, %o5
2026394: c0 2f 60 02 clrb [ %i5 + 2 ]
2026398: 93 33 60 10 srl %o5, 0x10, %o1
202639c: 10 80 00 05 b 20263b0 <fat_init_volume_info+0x21c>
20263a0: 9e 10 00 09 mov %o1, %o7
i >>= 1, vol->sec_log2++);
20263a4: 9f 3b e0 01 sra %o7, 1, %o7
20263a8: 9a 03 60 01 inc %o5
20263ac: da 2f 60 02 stb %o5, [ %i5 + 2 ]
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;
20263b0: 80 8b e0 01 btst 1, %o7
20263b4: 22 bf ff fc be,a 20263a4 <fat_init_volume_info+0x210>
20263b8: da 0f 60 02 ldub [ %i5 + 2 ], %o5
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)
20263bc: 9a 8e e0 ff andcc %i3, 0xff, %o5
20263c0: 02 80 00 ba be 20266a8 <fat_init_volume_info+0x514> <== NEVER TAKEN
20263c4: f6 2f 60 04 stb %i3, [ %i5 + 4 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
20263c8: 10 80 00 05 b 20263dc <fat_init_volume_info+0x248>
20263cc: c0 2f 60 05 clrb [ %i5 + 5 ]
i >>= 1, vol->spc_log2++);
20263d0: 9e 03 e0 01 inc %o7
20263d4: 9b 3b 60 01 sra %o5, 1, %o5
20263d8: de 2f 60 05 stb %o7, [ %i5 + 5 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
20263dc: 80 8b 60 01 btst 1, %o5
20263e0: 02 bf ff fc be 20263d0 <fat_init_volume_info+0x23c>
20263e4: de 0f 60 05 ldub [ %i5 + 5 ], %o7
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)
20263e8: 9f 2a 40 0f sll %o1, %o7, %o7
20263ec: de 37 60 06 sth %o7, [ %i5 + 6 ]
20263f0: 1b 00 00 20 sethi %hi(0x8000), %o5
20263f4: 9f 2b e0 10 sll %o7, 0x10, %o7
20263f8: 9f 33 e0 10 srl %o7, 0x10, %o7
20263fc: 80 a3 c0 0d cmp %o7, %o5
2026400: 18 80 00 aa bgu 20266a8 <fat_init_volume_info+0x514> <== NEVER TAKEN
2026404: 01 00 00 00 nop
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
2026408: 10 80 00 05 b 202641c <fat_init_volume_info+0x288>
202640c: c0 2f 60 08 clrb [ %i5 + 8 ]
i >>= 1, vol->bpc_log2++);
2026410: 9f 3b e0 01 sra %o7, 1, %o7
2026414: 9a 03 60 01 inc %o5
2026418: da 2f 60 08 stb %o5, [ %i5 + 8 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
202641c: 80 8b e0 01 btst 1, %o7
2026420: 22 bf ff fc be,a 2026410 <fat_init_volume_info+0x27c>
2026424: da 0f 60 08 ldub [ %i5 + 8 ], %o5
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);
2026428: 84 08 a0 ff and %g2, 0xff, %g2
202642c: 85 28 a0 08 sll %g2, 8, %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);
2026430: f2 2f 60 09 stb %i1, [ %i5 + 9 ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
2026434: 88 09 20 ff and %g4, 0xff, %g4
2026438: 86 08 e0 ff and %g3, 0xff, %g3
202643c: 89 29 20 08 sll %g4, 8, %g4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2026440: 82 08 60 ff and %g1, 0xff, %g1
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);
2026444: 86 11 00 03 or %g4, %g3, %g3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2026448: 82 10 80 01 or %g2, %g1, %g1
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);
202644c: c6 37 60 14 sth %g3, [ %i5 + 0x14 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2026450: c2 37 60 20 sth %g1, [ %i5 + 0x20 ]
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
2026454: 84 02 7f ff add %o1, -1, %g2
2026458: 83 28 60 10 sll %g1, 0x10, %g1
202645c: c6 27 bf 84 st %g3, [ %fp + -124 ]
2026460: 91 30 60 0b srl %g1, 0xb, %o0
2026464: 40 00 d0 75 call 205a638 <.div>
2026468: 90 02 00 02 add %o0, %g2, %o0
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
202646c: c4 0f 60 02 ldub [ %i5 + 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)) /
2026470: d0 27 60 24 st %o0, [ %i5 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2026474: 85 2a 00 02 sll %o0, %g2, %g2
2026478: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
202647c: c4 0f bf 98 ldub [ %fp + -104 ], %g2
2026480: ae 0d e0 ff and %l7, 0xff, %l7
2026484: 85 28 a0 08 sll %g2, 8, %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)) /
2026488: 82 10 00 08 mov %o0, %g1
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
202648c: ae 10 80 17 or %g2, %l7, %l7
2026490: af 2d e0 10 sll %l7, 0x10, %l7
2026494: 80 a5 e0 00 cmp %l7, 0
2026498: 02 80 00 05 be 20264ac <fat_init_volume_info+0x318> <== NEVER TAKEN
202649c: c6 07 bf 84 ld [ %fp + -124 ], %g3
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
20264a0: af 35 e0 10 srl %l7, 0x10, %l7
20264a4: 10 80 00 0c b 20264d4 <fat_init_volume_info+0x340>
20264a8: ee 27 60 18 st %l7, [ %i5 + 0x18 ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
20264ac: ac 0d a0 ff and %l6, 0xff, %l6 <== NOT EXECUTED
20264b0: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
20264b4: ad 2d a0 08 sll %l6, 8, %l6 <== NOT EXECUTED
20264b8: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
20264bc: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
20264c0: aa 15 80 15 or %l6, %l5, %l5 <== NOT EXECUTED
20264c4: a7 2c e0 18 sll %l3, 0x18, %l3 <== NOT EXECUTED
20264c8: a8 15 40 14 or %l5, %l4, %l4 <== NOT EXECUTED
20264cc: a6 15 00 13 or %l4, %l3, %l3 <== NOT EXECUTED
20264d0: e6 27 60 18 st %l3, [ %i5 + 0x18 ] <== NOT EXECUTED
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
20264d4: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
20264d8: 87 28 e0 10 sll %g3, 0x10, %g3
20264dc: c2 27 bf 8c st %g1, [ %fp + -116 ]
20264e0: a7 30 e0 10 srl %g3, 0x10, %l3
20264e4: 7f ff 72 36 call 2002dbc <.umul>
20264e8: 90 0e 60 ff and %i1, 0xff, %o0
20264ec: c2 07 bf 8c ld [ %fp + -116 ], %g1
20264f0: 90 04 c0 08 add %l3, %o0, %o0
20264f4: 82 00 40 08 add %g1, %o0, %g1
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
20264f8: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
20264fc: a4 0c a0 ff and %l2, 0xff, %l2
2026500: a2 0c 60 ff and %l1, 0xff, %l1
2026504: a5 2c a0 08 sll %l2, 8, %l2
2026508: a2 14 80 11 or %l2, %l1, %l1
202650c: a3 2c 60 10 sll %l1, 0x10, %l1
2026510: 80 a4 60 00 cmp %l1, 0
2026514: 02 80 00 05 be 2026528 <fat_init_volume_info+0x394> <== NEVER TAKEN
2026518: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
202651c: a3 34 60 10 srl %l1, 0x10, %l1
2026520: 10 80 00 0d b 2026554 <fat_init_volume_info+0x3c0>
2026524: e2 27 60 2c st %l1, [ %i5 + 0x2c ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
2026528: c6 0f bf 9a ldub [ %fp + -102 ], %g3 <== NOT EXECUTED
202652c: c4 0f bf 99 ldub [ %fp + -103 ], %g2 <== NOT EXECUTED
2026530: c8 0f bf 97 ldub [ %fp + -105 ], %g4 <== NOT EXECUTED
2026534: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
2026538: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
202653c: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
2026540: 84 14 00 02 or %l0, %g2, %g2 <== NOT EXECUTED
2026544: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2026548: 87 29 20 18 sll %g4, 0x18, %g3 <== NOT EXECUTED
202654c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2026550: c4 27 60 2c st %g2, [ %i5 + 0x2c ] <== NOT EXECUTED
data_secs = vol->tot_secs - vol->data_fsec;
2026554: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
vol->data_cls = data_secs / vol->spc;
2026558: 92 0e e0 ff and %i3, 0xff, %o1
202655c: 40 00 d0 35 call 205a630 <.udiv>
2026560: 90 22 00 01 sub %o0, %g1, %o0
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
2026564: 80 a2 2f f4 cmp %o0, 0xff4
2026568: 18 80 00 08 bgu 2026588 <fat_init_volume_info+0x3f4> <== NEVER TAKEN
202656c: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
{
vol->type = FAT_FAT12;
2026570: 82 10 20 01 mov 1, %g1
2026574: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
vol->mask = FAT_FAT12_MASK;
2026578: 82 10 2f ff mov 0xfff, %g1
202657c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
2026580: 10 80 00 0f b 20265bc <fat_init_volume_info+0x428>
2026584: 82 10 2f f8 mov 0xff8, %g1
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
2026588: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
202658c: 84 10 63 f4 or %g1, 0x3f4, %g2 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
2026590: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
2026594: 38 80 00 05 bgu,a 20265a8 <fat_init_volume_info+0x414> <== NOT EXECUTED
2026598: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
{
vol->type = FAT_FAT16;
202659c: 84 10 20 02 mov 2, %g2 <== NOT EXECUTED
20265a0: 10 80 00 04 b 20265b0 <fat_init_volume_info+0x41c> <== NOT EXECUTED
20265a4: c4 2f 60 0a stb %g2, [ %i5 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
20265a8: c2 2f 60 0a stb %g1, [ %i5 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
20265ac: 03 03 ff ff sethi %hi(0xffffc00), %g1 <== NOT EXECUTED
20265b0: 84 10 63 ff or %g1, 0x3ff, %g2 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
20265b4: 82 10 63 f8 or %g1, 0x3f8, %g1 <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
20265b8: c4 27 60 0c st %g2, [ %i5 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
20265bc: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
}
}
if (vol->type == FAT_FAT32)
20265c0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
20265c4: 80 a0 60 04 cmp %g1, 4
20265c8: 12 80 00 6f bne 2026784 <fat_init_volume_info+0x5f0> <== ALWAYS TAKEN
20265cc: 82 10 3f ff mov -1, %g1
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
20265d0: c4 0f bf 9c ldub [ %fp + -100 ], %g2 <== NOT EXECUTED
20265d4: c2 0f bf 9b ldub [ %fp + -101 ], %g1 <== NOT EXECUTED
20265d8: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20265dc: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
20265e0: d6 0f bf a7 ldub [ %fp + -89 ], %o3 <== NOT EXECUTED
20265e4: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
20265e8: c4 0f bf 9d ldub [ %fp + -99 ], %g2 <== NOT EXECUTED
20265ec: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20265f0: 85 2a e0 18 sll %o3, 0x18, %g2 <== NOT EXECUTED
20265f4: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20265f8: c2 27 60 38 st %g1, [ %i5 + 0x38 ] <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
20265fc: 82 0e bf 80 and %i2, -128, %g1 <== NOT EXECUTED
if (vol->mirror)
2026600: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
2026604: 02 80 00 05 be 2026618 <fat_init_volume_info+0x484> <== NOT EXECUTED
2026608: c2 2f 60 48 stb %g1, [ %i5 + 0x48 ] <== NOT EXECUTED
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
202660c: b4 0e a0 0f and %i2, 0xf, %i2 <== NOT EXECUTED
2026610: 10 80 00 03 b 202661c <fat_init_volume_info+0x488> <== NOT EXECUTED
2026614: f4 2f 60 50 stb %i2, [ %i5 + 0x50 ] <== NOT EXECUTED
else
vol->afat = 0;
2026618: c0 2f 60 50 clrb [ %i5 + 0x50 ] <== NOT EXECUTED
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
202661c: d2 0f bf 9e ldub [ %fp + -98 ], %o1 <== NOT EXECUTED
2026620: c2 0f bf 9f ldub [ %fp + -97 ], %g1 <== NOT EXECUTED
2026624: 93 2a 60 08 sll %o1, 8, %o1 <== NOT EXECUTED
2026628: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
202662c: d2 37 60 3c sth %o1, [ %i5 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
2026630: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
2026634: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
2026638: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
202663c: 02 80 00 1b be 20266a8 <fat_init_volume_info+0x514> <== NOT EXECUTED
2026640: 01 00 00 00 nop <== NOT EXECUTED
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(mt_entry, vol->info_sec , 0,
2026644: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2026648: 94 10 20 00 clr %o2 <== NOT EXECUTED
202664c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2026650: 7f ff fd 84 call 2025c60 <_fat_block_read> <== NOT EXECUTED
2026654: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
2026658: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202665c: 06 80 00 23 bl 20266e8 <fat_init_volume_info+0x554> <== NOT EXECUTED
2026660: 01 00 00 00 nop <== NOT EXECUTED
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
2026664: c2 0f bf f2 ldub [ %fp + -14 ], %g1 <== NOT EXECUTED
2026668: c4 0f bf f1 ldub [ %fp + -15 ], %g2 <== NOT EXECUTED
202666c: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2026670: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2026674: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2026678: c2 0f bf f0 ldub [ %fp + -16 ], %g1 <== NOT EXECUTED
202667c: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2026680: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
2026684: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
2026688: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
202668c: 03 10 58 54 sethi %hi(0x41615000), %g1 <== NOT EXECUTED
2026690: 82 10 62 52 or %g1, 0x252, %g1 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
2026694: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2026698: 22 80 00 0a be,a 20266c0 <fat_init_volume_info+0x52c> <== NOT EXECUTED
202669c: d2 17 60 3c lduh [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
20266a0: 7f ff fd 17 call 2025afc <fat_buf_release> <== NOT EXECUTED
20266a4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(mt_entry);
close(vol->fd);
20266a8: 7f ff 87 7b call 2008494 <close> <== NOT EXECUTED
20266ac: d0 07 60 54 ld [ %i5 + 0x54 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
20266b0: 40 00 69 f4 call 2040e80 <__errno> <== NOT EXECUTED
20266b4: 01 00 00 00 nop <== NOT EXECUTED
20266b8: 10 80 00 8d b 20268ec <fat_init_volume_info+0x758> <== NOT EXECUTED
20266bc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
}
else
{
ret = _fat_block_read(mt_entry, vol->info_sec , FAT_FSI_INFO,
20266c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20266c4: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
20266c8: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
20266cc: 7f ff fd 65 call 2025c60 <_fat_block_read> <== NOT EXECUTED
20266d0: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
20266d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20266d8: 16 80 00 08 bge 20266f8 <fat_init_volume_info+0x564> <== NOT EXECUTED
20266dc: c4 0f bf f5 ldub [ %fp + -11 ], %g2 <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
20266e0: 7f ff fd 07 call 2025afc <fat_buf_release> <== NOT EXECUTED
20266e4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
ret = _fat_block_read(mt_entry, vol->info_sec , FAT_FSI_INFO,
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
{
_fat_block_release(mt_entry);
close(vol->fd);
20266e8: 7f ff 87 6b call 2008494 <close> <== NOT EXECUTED
20266ec: d0 07 60 54 ld [ %i5 + 0x54 ], %o0 <== NOT EXECUTED
{
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
20266f0: 10 80 00 81 b 20268f4 <fat_init_volume_info+0x760> <== NOT EXECUTED
20266f4: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
_fat_block_release(mt_entry);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20266f8: c2 0f bf f6 ldub [ %fp + -10 ], %g1 <== NOT EXECUTED
20266fc: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2026700: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2026704: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2026708: c4 0f bf f4 ldub [ %fp + -12 ], %g2 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
202670c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
_fat_block_release(mt_entry);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
2026710: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
2026714: c4 0f bf f7 ldub [ %fp + -9 ], %g2 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
2026718: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
_fat_block_release(mt_entry);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202671c: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
2026720: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2026724: c4 0f bf f9 ldub [ %fp + -7 ], %g2 <== NOT EXECUTED
_fat_block_release(mt_entry);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
2026728: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202672c: c2 0f bf fa ldub [ %fp + -6 ], %g1 <== NOT EXECUTED
2026730: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2026734: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2026738: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
202673c: c4 0f bf f8 ldub [ %fp + -8 ], %g2 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
2026740: 94 10 3f ff mov -1, %o2 <== 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);
2026744: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
2026748: c4 0f bf fb ldub [ %fp + -5 ], %g2 <== NOT EXECUTED
202674c: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
2026750: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
2026754: 7f ff fe 2e call 202600c <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
2026758: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
202675c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2026760: 02 80 00 0e be 2026798 <fat_init_volume_info+0x604> <== NOT EXECUTED
2026764: 01 00 00 00 nop <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
2026768: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
202676c: 7f ff fc e4 call 2025afc <fat_buf_release> <== NOT EXECUTED
2026770: b8 10 00 1b mov %i3, %i4 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
0xFFFFFFFF);
if ( rc != RC_OK )
{
_fat_block_release(mt_entry);
close(vol->fd);
2026774: 7f ff 87 48 call 2008494 <close> <== NOT EXECUTED
2026778: d0 07 60 54 ld [ %i5 + 0x54 ], %o0 <== NOT EXECUTED
return rc;
202677c: 81 c7 e0 08 ret <== NOT EXECUTED
2026780: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
}
}
}
else
{
vol->rdir_cl = 0;
2026784: c0 27 60 38 clr [ %i5 + 0x38 ]
vol->mirror = 0;
2026788: c0 2f 60 48 clrb [ %i5 + 0x48 ]
vol->afat = 0;
202678c: c0 2f 60 50 clrb [ %i5 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
2026790: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
2026794: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
2026798: 7f ff fc d9 call 2025afc <fat_buf_release>
202679c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(mt_entry);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
20267a0: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
20267a4: 7f ff 71 86 call 2002dbc <.umul>
20267a8: d0 0f 60 50 ldub [ %i5 + 0x50 ], %o0
20267ac: c2 17 60 14 lduh [ %i5 + 0x14 ], %g1
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
20267b0: 92 10 20 0c mov 0xc, %o1
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(mt_entry);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
20267b4: 82 02 00 01 add %o0, %g1, %g1
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
20267b8: 90 10 20 02 mov 2, %o0
20267bc: 7f ff 87 11 call 2008400 <calloc>
20267c0: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
if ( fs_info->vhash == NULL )
20267c4: 80 a2 20 00 cmp %o0, 0
20267c8: 02 80 00 12 be 2026810 <fat_init_volume_info+0x67c> <== NEVER TAKEN
20267cc: d0 27 60 60 st %o0, [ %i5 + 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 );
20267d0: 82 02 20 04 add %o0, 4, %g1
20267d4: 84 02 20 10 add %o0, 0x10, %g2
head->next = tail;
20267d8: c2 22 00 00 st %g1, [ %o0 ]
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 );
20267dc: 82 02 20 0c add %o0, 0xc, %g1
head->next = tail;
head->previous = NULL;
20267e0: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20267e4: 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;
20267e8: c4 22 20 0c st %g2, [ %o0 + 0xc ]
head->previous = NULL;
20267ec: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
20267f0: c2 22 20 14 st %g1, [ %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));
20267f4: 92 10 20 0c mov 0xc, %o1
20267f8: 7f ff 87 02 call 2008400 <calloc>
20267fc: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
2026800: 80 a2 20 00 cmp %o0, 0
2026804: 12 80 00 06 bne 202681c <fat_init_volume_info+0x688> <== ALWAYS TAKEN
2026808: d0 27 60 64 st %o0, [ %i5 + 0x64 ]
202680c: 30 80 00 1c b,a 202687c <fat_init_volume_info+0x6e8> <== 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);
2026810: 7f ff 87 21 call 2008494 <close> <== NOT EXECUTED
2026814: d0 07 60 54 ld [ %i5 + 0x54 ], %o0 <== NOT EXECUTED
2026818: 30 80 00 32 b,a 20268e0 <fat_init_volume_info+0x74c> <== 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 );
202681c: 82 02 20 04 add %o0, 4, %g1
head->next = tail;
2026820: c2 22 00 00 st %g1, [ %o0 ]
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 );
2026824: 82 02 20 0c add %o0, 0xc, %g1
head->next = tail;
head->previous = NULL;
2026828: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
202682c: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
2026830: 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;
2026834: c0 22 20 10 clr [ %o0 + 0x10 ]
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 );
2026838: 84 02 20 10 add %o0, 0x10, %g2
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;
202683c: 82 10 21 00 mov 0x100, %g1
head->next = tail;
2026840: c4 22 20 0c st %g2, [ %o0 + 0xc ]
2026844: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
2026848: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
202684c: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
fs_info->index = 0;
2026850: c0 27 60 6c clr [ %i5 + 0x6c ]
}
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;
2026854: 83 28 80 01 sll %g2, %g1, %g1
2026858: 83 28 60 04 sll %g1, 4, %g1
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
202685c: 90 10 21 00 mov 0x100, %o0
}
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;
2026860: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
2026864: 7f ff 86 e7 call 2008400 <calloc>
2026868: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
202686c: 80 a2 20 00 cmp %o0, 0
2026870: 12 80 00 0d bne 20268a4 <fat_init_volume_info+0x710> <== ALWAYS TAKEN
2026874: d0 27 60 68 st %o0, [ %i5 + 0x68 ]
2026878: 30 80 00 05 b,a 202688c <fat_init_volume_info+0x6f8> <== 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);
202687c: 7f ff 87 06 call 2008494 <close> <== NOT EXECUTED
2026880: d0 07 60 54 ld [ %i5 + 0x54 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2026884: 10 80 00 15 b 20268d8 <fat_init_volume_info+0x744> <== NOT EXECUTED
2026888: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== 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);
202688c: 7f ff 87 02 call 2008494 <close> <== NOT EXECUTED
2026890: d0 07 60 54 ld [ %i5 + 0x54 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2026894: 7f ff 87 b9 call 2008778 <free> <== NOT EXECUTED
2026898: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
202689c: 10 80 00 0f b 20268d8 <fat_init_volume_info+0x744> <== NOT EXECUTED
20268a0: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
20268a4: d0 17 40 00 lduh [ %i5 ], %o0
20268a8: 7f ff 86 d6 call 2008400 <calloc>
20268ac: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
20268b0: 80 a2 20 00 cmp %o0, 0
20268b4: 12 80 00 10 bne 20268f4 <fat_init_volume_info+0x760> <== ALWAYS TAKEN
20268b8: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
{
close(vol->fd);
20268bc: 7f ff 86 f6 call 2008494 <close> <== NOT EXECUTED
20268c0: d0 07 60 54 ld [ %i5 + 0x54 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
20268c4: 7f ff 87 ad call 2008778 <free> <== NOT EXECUTED
20268c8: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
20268cc: 7f ff 87 ab call 2008778 <free> <== NOT EXECUTED
20268d0: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
20268d4: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
20268d8: 7f ff 87 a8 call 2008778 <free> <== NOT EXECUTED
20268dc: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
20268e0: 40 00 69 68 call 2040e80 <__errno> <== NOT EXECUTED
20268e4: 01 00 00 00 nop <== NOT EXECUTED
20268e8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20268ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20268f0: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
}
return RC_OK;
}
20268f4: b0 10 00 1c mov %i4, %i0
20268f8: 81 c7 e0 08 ret
20268fc: 81 e8 00 00 restore
0203d030 <fat_scan_fat_for_free_clusters>:
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
203d030: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
203d034: e2 06 20 20 ld [ %i0 + 0x20 ], %l1
uint32_t cl4find = 2;
uint32_t next_cln = 0;
203d038: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
203d03c: e8 04 60 34 ld [ %l1 + 0x34 ], %l4
uint32_t i = 2;
*cls_added = 0;
203d040: c0 26 c0 00 clr [ %i3 ]
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
203d044: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
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;
203d048: a8 05 20 02 add %l4, 2, %l4
uint32_t i = 2;
*cls_added = 0;
if (count == 0)
203d04c: 80 a6 a0 00 cmp %i2, 0
203d050: 02 80 00 16 be 203d0a8 <fat_scan_fat_for_free_clusters+0x78><== NEVER TAKEN
203d054: b0 10 20 00 clr %i0
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
203d058: e0 04 60 44 ld [ %l1 + 0x44 ], %l0
203d05c: 80 a4 3f ff cmp %l0, -1
203d060: 22 80 00 02 be,a 203d068 <fat_scan_fat_for_free_clusters+0x38>
203d064: a0 10 20 02 mov 2, %l0
}
}
i++;
cl4find++;
if (cl4find >= data_cls_val)
cl4find = 2;
203d068: a6 10 20 02 mov 2, %l3
203d06c: 10 80 00 55 b 203d1c0 <fat_scan_fat_for_free_clusters+0x190>
203d070: a4 10 20 00 clr %l2
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
{
rc = fat_get_fat_cluster(mt_entry, cl4find, &next_cln);
203d074: 92 10 00 10 mov %l0, %o1
203d078: 7f ff fe 9f call 203caf4 <fat_get_fat_cluster>
203d07c: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
203d080: b0 92 20 00 orcc %o0, 0, %i0
203d084: 02 80 00 0b be 203d0b0 <fat_scan_fat_for_free_clusters+0x80><== ALWAYS TAKEN
203d088: c2 07 bf fc ld [ %fp + -4 ], %g1
{
if (*cls_added != 0)
203d08c: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
203d090: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203d094: 02 80 00 5b be 203d200 <fat_scan_fat_for_free_clusters+0x1d0><== NOT EXECUTED
203d098: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(mt_entry, (*chain));
203d09c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
203d0a0: 7f ff ff b4 call 203cf70 <fat_free_fat_clusters_chain> <== NOT EXECUTED
203d0a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203d0a8: 81 c7 e0 08 ret <== NOT EXECUTED
203d0ac: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
203d0b0: 80 a0 60 00 cmp %g1, 0
203d0b4: 32 80 00 3f bne,a 203d1b0 <fat_scan_fat_for_free_clusters+0x180>
203d0b8: 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)
203d0bc: c2 06 c0 00 ld [ %i3 ], %g1
203d0c0: 80 a0 60 00 cmp %g1, 0
203d0c4: 12 80 00 0b bne 203d0f0 <fat_scan_fat_for_free_clusters+0xc0><== NEVER TAKEN
203d0c8: 90 10 00 1d mov %i5, %o0
{
*chain = cl4find;
203d0cc: e0 26 40 00 st %l0, [ %i1 ]
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
203d0d0: 92 10 00 10 mov %l0, %o1
203d0d4: 7f ff fe f8 call 203ccb4 <fat_set_fat_cluster>
203d0d8: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
203d0dc: 80 a2 20 00 cmp %o0, 0
203d0e0: 22 80 00 22 be,a 203d168 <fat_scan_fat_for_free_clusters+0x138><== ALWAYS TAKEN
203d0e4: c2 06 c0 00 ld [ %i3 ], %g1
* wouldn't work properly
*/
if (*cls_added == 0)
{
*chain = cl4find;
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
203d0e8: 81 c7 e0 08 ret <== NOT EXECUTED
203d0ec: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
203d0f0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203d0f4: 7f ff fe f0 call 203ccb4 <fat_set_fat_cluster> <== NOT EXECUTED
203d0f8: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
203d0fc: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
if ( rc != RC_OK )
203d100: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
203d104: 02 80 00 07 be 203d120 <fat_scan_fat_for_free_clusters+0xf0><== NOT EXECUTED
203d108: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
203d10c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
203d110: 7f ff ff 98 call 203cf70 <fat_free_fat_clusters_chain> <== NOT EXECUTED
203d114: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
return rc;
203d118: 81 c7 e0 08 ret <== NOT EXECUTED
203d11c: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_set_fat_cluster(mt_entry, save_cln, cl4find);
203d120: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
203d124: 7f ff fe e4 call 203ccb4 <fat_set_fat_cluster> <== NOT EXECUTED
203d128: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
203d12c: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
203d130: 22 80 00 0e be,a 203d168 <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
203d134: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
203d138: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
203d13c: 7f ff ff 8d call 203cf70 <fat_free_fat_clusters_chain> <== NOT EXECUTED
203d140: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_FREE);
203d144: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203d148: 94 10 20 00 clr %o2 <== NOT EXECUTED
203d14c: 7f ff fe da call 203ccb4 <fat_set_fat_cluster> <== NOT EXECUTED
203d150: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_buf_release(fs_info);
203d154: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203d158: 7f ff a2 69 call 2025afc <fat_buf_release> <== NOT EXECUTED
203d15c: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
return rc;
203d160: 81 c7 e0 08 ret <== NOT EXECUTED
203d164: 81 e8 00 00 restore <== NOT EXECUTED
}
}
save_cln = cl4find;
(*cls_added)++;
203d168: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
203d16c: 80 a0 40 1a cmp %g1, %i2
203d170: 12 80 00 0e bne 203d1a8 <fat_scan_fat_for_free_clusters+0x178><== NEVER TAKEN
203d174: c2 26 c0 00 st %g1, [ %i3 ]
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
203d178: c2 04 60 40 ld [ %l1 + 0x40 ], %g1
203d17c: 80 a0 7f ff cmp %g1, -1
203d180: 02 80 00 05 be 203d194 <fat_scan_fat_for_free_clusters+0x164><== ALWAYS TAKEN
203d184: e0 24 60 44 st %l0, [ %l1 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
203d188: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
203d18c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
203d190: c2 24 60 40 st %g1, [ %l1 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
203d194: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
203d198: 7f ff a2 59 call 2025afc <fat_buf_release>
203d19c: 90 10 00 11 mov %l1, %o0
return rc;
203d1a0: 81 c7 e0 08 ret
203d1a4: 81 e8 00 00 restore
save_cln = cl4find;
(*cls_added)++;
/* have we satisfied request ? */
if (*cls_added == count)
203d1a8: a4 10 00 10 mov %l0, %l2 <== NOT EXECUTED
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
203d1ac: a0 04 20 01 inc %l0 <== NOT EXECUTED
if (cl4find >= data_cls_val)
203d1b0: 80 a4 00 14 cmp %l0, %l4
203d1b4: 0a 80 00 03 bcs 203d1c0 <fat_scan_fat_for_free_clusters+0x190><== ALWAYS TAKEN
203d1b8: a6 04 e0 01 inc %l3
cl4find = 2;
203d1bc: 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)
203d1c0: 80 a4 c0 14 cmp %l3, %l4
203d1c4: 0a bf ff ac bcs 203d074 <fat_scan_fat_for_free_clusters+0x44><== ALWAYS TAKEN
203d1c8: 90 10 00 1d mov %i5, %o0
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
203d1cc: c2 04 60 40 ld [ %l1 + 0x40 ], %g1 <== NOT EXECUTED
203d1d0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
203d1d4: 02 80 00 05 be 203d1e8 <fat_scan_fat_for_free_clusters+0x1b8><== NOT EXECUTED
203d1d8: e4 24 60 44 st %l2, [ %l1 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
203d1dc: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
203d1e0: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
203d1e4: c2 24 60 40 st %g1, [ %l1 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
203d1e8: e4 27 00 00 st %l2, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
203d1ec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203d1f0: 7f ff a2 43 call 2025afc <fat_buf_release> <== NOT EXECUTED
203d1f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
203d1f8: 81 c7 e0 08 ret <== NOT EXECUTED
203d1fc: 81 e8 00 00 restore <== NOT EXECUTED
}
203d200: 81 c7 e0 08 ret <== NOT EXECUTED
203d204: 81 e8 00 00 restore <== NOT EXECUTED
0203ccb4 <fat_set_fat_cluster>:
fat_set_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t in_val
)
{
203ccb4: 9d e3 bf 98 save %sp, -104, %sp
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t sec = 0;
uint32_t ofs = 0;
uint16_t fat16_clv = 0;
uint32_t fat32_clv = 0;
rtems_bdbuf_buffer *block0 = NULL;
203ccb8: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
203ccbc: 80 a6 60 01 cmp %i1, 1
203ccc0: 08 80 00 07 bleu 203ccdc <fat_set_fat_cluster+0x28> <== NEVER TAKEN
203ccc4: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
203ccc8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
203cccc: 82 00 60 01 inc %g1
203ccd0: 80 a6 40 01 cmp %i1, %g1
203ccd4: 28 80 00 08 bleu,a 203ccf4 <fat_set_fat_cluster+0x40> <== ALWAYS TAKEN
203ccd8: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
rtems_set_errno_and_return_minus_one(EIO);
203ccdc: 40 00 10 69 call 2040e80 <__errno> <== NOT EXECUTED
203cce0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203cce4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203cce8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203ccec: 81 c7 e0 08 ret <== NOT EXECUTED
203ccf0: 81 e8 00 00 restore <== NOT EXECUTED
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
203ccf4: b7 36 60 01 srl %i1, 1, %i3
203ccf8: 84 88 60 01 andcc %g1, 1, %g2
203ccfc: 12 80 00 06 bne 203cd14 <fat_set_fat_cluster+0x60> <== ALWAYS TAKEN
203cd00: b6 06 c0 19 add %i3, %i1, %i3
203cd04: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
203cd08: 02 80 00 03 be 203cd14 <fat_set_fat_cluster+0x60> <== NOT EXECUTED
203cd0c: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED
203cd10: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED
203cd14: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
203cd18: b9 36 60 01 srl %i1, 1, %i4
/* 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) +
203cd1c: b7 36 c0 03 srl %i3, %g3, %i3
203cd20: c6 07 60 4c ld [ %i5 + 0x4c ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
203cd24: b8 07 00 19 add %i4, %i1, %i4
203cd28: 80 a0 a0 00 cmp %g2, 0
203cd2c: 12 80 00 06 bne 203cd44 <fat_set_fat_cluster+0x90> <== ALWAYS TAKEN
203cd30: b6 06 c0 03 add %i3, %g3, %i3
203cd34: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
203cd38: 02 80 00 03 be 203cd44 <fat_set_fat_cluster+0x90> <== NOT EXECUTED
203cd3c: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
203cd40: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
203cd44: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
203cd48: 90 10 00 1d mov %i5, %o0
203cd4c: 92 10 00 1b mov %i3, %o1
203cd50: 94 10 20 01 mov 1, %o2
203cd54: 7f ff a2 ec call 2025904 <fat_buf_access>
203cd58: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
203cd5c: b0 92 20 00 orcc %o0, 0, %i0
203cd60: 12 bf ff e3 bne 203ccec <fat_set_fat_cluster+0x38> <== NEVER TAKEN
203cd64: a1 2c 20 10 sll %l0, 0x10, %l0
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);
203cd68: a1 34 20 10 srl %l0, 0x10, %l0
203cd6c: a0 04 3f ff add %l0, -1, %l0
203cd70: a0 0f 00 10 and %i4, %l0, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
203cd74: f8 0f 60 0a ldub [ %i5 + 0xa ], %i4
203cd78: 80 a7 20 02 cmp %i4, 2
203cd7c: 02 80 00 5f be 203cef8 <fat_set_fat_cluster+0x244> <== NEVER TAKEN
203cd80: 80 a7 20 04 cmp %i4, 4
203cd84: 02 80 00 65 be 203cf18 <fat_set_fat_cluster+0x264> <== NEVER TAKEN
203cd88: 80 a7 20 01 cmp %i4, 1
203cd8c: 12 80 00 73 bne 203cf58 <fat_set_fat_cluster+0x2a4> <== NEVER TAKEN
203cd90: 80 8e 60 01 btst 1, %i1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
203cd94: 02 80 00 29 be 203ce38 <fat_set_fat_cluster+0x184>
203cd98: 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;
203cd9c: 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)) =
203cda0: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
203cda4: 84 08 a0 0f and %g2, 0xf, %g2
203cda8: c4 28 40 10 stb %g2, [ %g1 + %l0 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
203cdac: 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)) =
203cdb0: 85 2e a0 04 sll %i2, 4, %g2
(*((uint8_t *)(block0->buffer + ofs))) |
203cdb4: 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)) =
203cdb8: c6 08 40 10 ldub [ %g1 + %l0 ], %g3
203cdbc: 84 10 c0 02 or %g3, %g2, %g2
203cdc0: c4 28 40 10 stb %g2, [ %g1 + %l0 ]
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
203cdc4: c2 17 40 00 lduh [ %i5 ], %g1
203cdc8: 82 00 7f ff add %g1, -1, %g1
203cdcc: 80 a4 00 01 cmp %l0, %g1
203cdd0: 12 80 00 11 bne 203ce14 <fat_set_fat_cluster+0x160> <== ALWAYS TAKEN
203cdd4: f8 2f 60 7c stb %i4, [ %i5 + 0x7c ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
203cdd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203cddc: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
203cde0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
203cde4: 7f ff a2 c8 call 2025904 <fat_buf_access> <== NOT EXECUTED
203cde8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
203cdec: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203cdf0: 12 bf ff bf bne 203ccec <fat_set_fat_cluster+0x38> <== NOT EXECUTED
203cdf4: 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);
203cdf8: b5 2e a0 14 sll %i2, 0x14, %i2 <== 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;
203cdfc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
203ce00: b5 36 a0 18 srl %i2, 0x18, %i2 <== 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;
203ce04: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
203ce08: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
203ce0c: 10 80 00 27 b 203cea8 <fat_set_fat_cluster+0x1f4> <== NOT EXECUTED
203ce10: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
203ce14: c2 07 bf fc ld [ %fp + -4 ], %g1
203ce18: a0 04 20 01 inc %l0
203ce1c: 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);
203ce20: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
203ce24: c0 28 40 10 clrb [ %g1 + %l0 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
203ce28: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
203ce2c: 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))) |
203ce30: 10 80 00 2d b 203cee4 <fat_set_fat_cluster+0x230>
203ce34: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
203ce38: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
203ce3c: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
203ce40: c0 28 40 10 clrb [ %g1 + %l0 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
203ce44: c2 07 bf fc ld [ %fp + -4 ], %g1
203ce48: 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)) =
203ce4c: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
203ce50: 84 16 80 02 or %i2, %g2, %g2
203ce54: c4 28 40 10 stb %g2, [ %g1 + %l0 ]
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
203ce58: c2 17 40 00 lduh [ %i5 ], %g1
203ce5c: 82 00 7f ff add %g1, -1, %g1
203ce60: 80 a4 00 01 cmp %l0, %g1
203ce64: 12 80 00 17 bne 203cec0 <fat_set_fat_cluster+0x20c> <== ALWAYS TAKEN
203ce68: f8 2f 60 7c stb %i4, [ %i5 + 0x7c ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
203ce6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203ce70: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
203ce74: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
203ce78: 7f ff a2 a3 call 2025904 <fat_buf_access> <== NOT EXECUTED
203ce7c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
203ce80: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203ce84: 12 bf ff 9a bne 203ccec <fat_set_fat_cluster+0x38> <== NOT EXECUTED
203ce88: 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);
203ce8c: 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;
203ce90: 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)) =
203ce94: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
203ce98: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
203ce9c: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
203cea0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
203cea4: 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)) =
203cea8: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
203ceac: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
203ceb0: f4 28 40 00 stb %i2, [ %g1 ] <== NOT EXECUTED
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
203ceb4: f8 2f 60 7c stb %i4, [ %i5 + 0x7c ] <== NOT EXECUTED
203ceb8: 81 c7 e0 08 ret <== NOT EXECUTED
203cebc: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
203cec0: c2 07 bf fc ld [ %fp + -4 ], %g1
203cec4: a0 04 20 01 inc %l0
203cec8: 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);
203cecc: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
203ced0: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
203ced4: 84 08 bf f0 and %g2, -16, %g2
203ced8: c4 28 40 10 stb %g2, [ %g1 + %l0 ]
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
203cedc: c2 07 bf fc ld [ %fp + -4 ], %g1
203cee0: 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)) =
203cee4: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
203cee8: b4 10 80 1a or %g2, %i2, %i2
203ceec: f4 28 40 10 stb %i2, [ %g1 + %l0 ]
203cef0: 81 c7 e0 08 ret
203cef4: 81 e8 00 00 restore
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
203cef8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
203cefc: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
203cf00: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
203cf04: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
203cf08: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
203cf0c: b4 10 80 1a or %g2, %i2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
203cf10: 10 80 00 0e b 203cf48 <fat_set_fat_cluster+0x294> <== NOT EXECUTED
203cf14: f4 30 40 10 sth %i2, [ %g1 + %l0 ] <== 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));
203cf18: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED
203cf1c: 7f ff fe ea call 203cac4 <CPU_swap_u32> <== NOT EXECUTED
203cf20: 90 2e 80 08 andn %i2, %o0, %o0 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
203cf24: c2 07 bf fc ld [ %fp + -4 ], %g1 <== 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));
203cf28: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
203cf2c: f8 00 60 1c ld [ %g1 + 0x1c ], %i4 <== NOT EXECUTED
203cf30: 7f ff fe e5 call 203cac4 <CPU_swap_u32> <== NOT EXECUTED
203cf34: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED
203cf38: c2 07 00 10 ld [ %i4 + %l0 ], %g1 <== NOT EXECUTED
203cf3c: 82 0a 00 01 and %o0, %g1, %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
203cf40: b6 10 40 1b or %g1, %i3, %i3 <== 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)) =
203cf44: f6 27 00 10 st %i3, [ %i4 + %l0 ] <== NOT EXECUTED
203cf48: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
203cf4c: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
203cf50: 81 c7 e0 08 ret <== NOT EXECUTED
203cf54: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
203cf58: 40 00 0f ca call 2040e80 <__errno> <== NOT EXECUTED
203cf5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203cf60: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203cf64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
203cf68: 81 c7 e0 08 ret <== NOT EXECUTED
203cf6c: 81 e8 00 00 restore <== NOT EXECUTED
02026080 <fat_shutdown_drive>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2026080: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2026084: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2026088: 90 10 00 18 mov %i0, %o0
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
202608c: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
2026090: 80 88 60 04 btst 4, %g1
2026094: 02 80 00 08 be 20260b4 <fat_shutdown_drive+0x34> <== ALWAYS TAKEN
2026098: b8 10 20 00 clr %i4
{
rc = fat_fat32_update_fsinfo_sector(mt_entry, fs_info->vol.free_cls,
202609c: d2 07 60 40 ld [ %i5 + 0x40 ], %o1 <== NOT EXECUTED
20260a0: 7f ff ff db call 202600c <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
20260a4: d4 07 60 44 ld [ %i5 + 0x44 ], %o2 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
20260a8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20260ac: 32 80 00 02 bne,a 20260b4 <fat_shutdown_drive+0x34> <== NOT EXECUTED
20260b0: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rc = -1;
}
fat_buf_release(fs_info);
20260b4: 7f ff fe 92 call 2025afc <fat_buf_release>
20260b8: 90 10 00 1d mov %i5, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
20260bc: 7f ff 81 a8 call 200675c <rtems_bdbuf_syncdev>
20260c0: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
20260c4: 80 a2 20 00 cmp %o0, 0
20260c8: 32 80 00 02 bne,a 20260d0 <fat_shutdown_drive+0x50> <== NEVER TAKEN
20260cc: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rc = -1;
20260d0: 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;
20260d4: f4 07 60 60 ld [ %i5 + 0x60 ], %i2
while ( (node = rtems_chain_get(the_chain)) != NULL )
20260d8: 10 80 00 04 b 20260e8 <fat_shutdown_drive+0x68>
20260dc: b4 06 80 1b add %i2, %i3, %i2
free(node);
20260e0: 7f ff 89 a6 call 2008778 <free> <== NOT EXECUTED
20260e4: 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 );
20260e8: 7f ff 9f 53 call 200de34 <_Chain_Get>
20260ec: 90 10 00 1a mov %i2, %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 )
20260f0: 80 a2 20 00 cmp %o0, 0
20260f4: 12 bf ff fb bne 20260e0 <fat_shutdown_drive+0x60> <== NEVER TAKEN
20260f8: 01 00 00 00 nop
20260fc: 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++)
2026100: 80 a6 e0 18 cmp %i3, 0x18
2026104: 32 bf ff f5 bne,a 20260d8 <fat_shutdown_drive+0x58>
2026108: f4 07 60 60 ld [ %i5 + 0x60 ], %i2
202610c: 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;
2026110: f4 07 60 64 ld [ %i5 + 0x64 ], %i2
while ( (node = rtems_chain_get(the_chain)) != NULL )
2026114: 10 80 00 04 b 2026124 <fat_shutdown_drive+0xa4>
2026118: b4 06 80 1b add %i2, %i3, %i2
free(node);
202611c: 7f ff 89 97 call 2008778 <free> <== NOT EXECUTED
2026120: 01 00 00 00 nop <== NOT EXECUTED
2026124: 7f ff 9f 44 call 200de34 <_Chain_Get>
2026128: 90 10 00 1a mov %i2, %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 )
202612c: 80 a2 20 00 cmp %o0, 0
2026130: 12 bf ff fb bne 202611c <fat_shutdown_drive+0x9c> <== NEVER TAKEN
2026134: 01 00 00 00 nop
2026138: 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++)
202613c: 80 a6 e0 18 cmp %i3, 0x18
2026140: 32 bf ff f5 bne,a 2026114 <fat_shutdown_drive+0x94>
2026144: f4 07 60 64 ld [ %i5 + 0x64 ], %i2
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
2026148: 7f ff 89 8c call 2008778 <free>
202614c: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
free(fs_info->rhash);
2026150: 7f ff 89 8a call 2008778 <free>
2026154: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
free(fs_info->uino);
2026158: 7f ff 89 88 call 2008778 <free>
202615c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
free(fs_info->sec_buf);
2026160: 7f ff 89 86 call 2008778 <free>
2026164: d0 07 60 84 ld [ %i5 + 0x84 ], %o0
close(fs_info->vol.fd);
2026168: 7f ff 88 cb call 2008494 <close>
202616c: d0 07 60 54 ld [ %i5 + 0x54 ], %o0
if (rc)
2026170: 80 a7 20 00 cmp %i4, 0
2026174: 02 80 00 06 be 202618c <fat_shutdown_drive+0x10c> <== ALWAYS TAKEN
2026178: 01 00 00 00 nop
errno = EIO;
202617c: 40 00 6b 41 call 2040e80 <__errno> <== NOT EXECUTED
2026180: 01 00 00 00 nop <== NOT EXECUTED
2026184: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2026188: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
202618c: 81 c7 e0 08 ret
2026190: 91 e8 00 1c restore %g0, %i4, %o0
0203d3bc <fchdir>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchdir( int fd )
{
203d3bc: 9d e3 bf 38 save %sp, -200, %sp
st.st_mode = 0;
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
203d3c0: 03 00 81 a6 sethi %hi(0x2069800), %g1
203d3c4: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 20699b0 <rtems_libio_number_iops>
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
203d3c8: c0 27 bf a4 clr [ %fp + -92 ]
st.st_uid = 0;
203d3cc: c0 37 bf aa clrh [ %fp + -86 ]
st.st_gid = 0;
rtems_libio_check_fd( fd );
203d3d0: 80 a6 00 01 cmp %i0, %g1
203d3d4: 1a 80 00 0c bcc 203d404 <fchdir+0x48>
203d3d8: c0 37 bf ac clrh [ %fp + -84 ]
iop = rtems_libio_iop( fd );
203d3dc: bb 2e 20 03 sll %i0, 3, %i5
203d3e0: 03 00 81 b6 sethi %hi(0x206d800), %g1
203d3e4: b1 2e 20 06 sll %i0, 6, %i0
203d3e8: b0 07 40 18 add %i5, %i0, %i0
203d3ec: fa 00 62 c0 ld [ %g1 + 0x2c0 ], %i5
203d3f0: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
203d3f4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
203d3f8: 80 88 61 00 btst 0x100, %g1
203d3fc: 32 80 00 08 bne,a 203d41c <fchdir+0x60>
203d400: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
203d404: 40 00 0e 9f call 2040e80 <__errno>
203d408: b0 10 3f ff mov -1, %i0
203d40c: 82 10 20 09 mov 9, %g1
203d410: c2 22 00 00 st %g1, [ %o0 ]
203d414: 81 c7 e0 08 ret
203d418: 81 e8 00 00 restore
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
(*loc->ops->lock_h)( loc->mt_entry );
203d41c: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
203d420: c2 00 40 00 ld [ %g1 ], %g1
203d424: 9f c0 40 00 call %g1
203d428: b8 07 60 1c add %i5, 0x1c, %i4
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
203d42c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
203d430: 90 10 00 1c mov %i4, %o0
203d434: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
203d438: 9f c0 40 00 call %g1
203d43c: 92 07 bf 98 add %fp, -104, %o1
if ( rv == 0 ) {
203d440: b0 92 20 00 orcc %o0, 0, %i0
203d444: 32 80 00 14 bne,a 203d494 <fchdir+0xd8> <== NEVER TAKEN
203d448: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
bool access_ok = rtems_filesystem_check_access(
203d44c: d2 07 bf a4 ld [ %fp + -92 ], %o1
203d450: d4 17 bf aa lduh [ %fp + -86 ], %o2
203d454: d6 17 bf ac lduh [ %fp + -84 ], %o3
203d458: 7f ff ad fa call 2028c40 <rtems_filesystem_check_access>
203d45c: 90 10 20 01 mov 1, %o0
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
203d460: 80 8a 20 ff btst 0xff, %o0
203d464: 02 80 00 07 be 203d480 <fchdir+0xc4>
203d468: 01 00 00 00 nop
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
203d46c: 90 07 bf e4 add %fp, -28, %o0
203d470: 7f ff a7 e3 call 20273fc <rtems_filesystem_location_clone>
203d474: 92 10 00 1c mov %i4, %o1
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
(*loc->ops->unlock_h)( loc->mt_entry );
203d478: 10 80 00 07 b 203d494 <fchdir+0xd8>
203d47c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
} else {
errno = EACCES;
203d480: 40 00 0e 80 call 2040e80 <__errno>
203d484: b0 10 3f ff mov -1, %i0
203d488: 82 10 20 0d mov 0xd, %g1
203d48c: c2 22 00 00 st %g1, [ %o0 ]
203d490: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
203d494: c2 00 60 04 ld [ %g1 + 4 ], %g1
203d498: 9f c0 40 00 call %g1
203d49c: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
rv = -1;
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
203d4a0: 80 a6 20 00 cmp %i0, 0
203d4a4: 12 80 00 05 bne 203d4b8 <fchdir+0xfc>
203d4a8: 01 00 00 00 nop
rv = rtems_filesystem_chdir( &loc );
203d4ac: 7f ff a7 50 call 20271ec <rtems_filesystem_chdir>
203d4b0: 90 07 bf e4 add %fp, -28, %o0
203d4b4: b0 10 00 08 mov %o0, %i0
}
return rv;
}
203d4b8: 81 c7 e0 08 ret
203d4bc: 81 e8 00 00 restore
02027444 <fchmod>:
#include <sys/stat.h>
#include <rtems/libio_.h>
int fchmod( int fd, mode_t mode )
{
2027444: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2027448: 03 00 81 a6 sethi %hi(0x2069800), %g1
202744c: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 20699b0 <rtems_libio_number_iops>
2027450: 80 a6 00 01 cmp %i0, %g1
2027454: 1a 80 00 0c bcc 2027484 <fchmod+0x40>
2027458: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
202745c: bb 2e 20 03 sll %i0, 3, %i5
2027460: 03 00 81 b6 sethi %hi(0x206d800), %g1
2027464: b1 2e 20 06 sll %i0, 6, %i0
2027468: b0 07 40 18 add %i5, %i0, %i0
202746c: fa 00 62 c0 ld [ %g1 + 0x2c0 ], %i5
2027470: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2027474: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2027478: 80 88 61 00 btst 0x100, %g1
202747c: 32 80 00 08 bne,a 202749c <fchmod+0x58>
2027480: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
2027484: 40 00 66 7f call 2040e80 <__errno>
2027488: b0 10 3f ff mov -1, %i0
202748c: 82 10 20 09 mov 9, %g1
2027490: c2 22 00 00 st %g1, [ %o0 ]
2027494: 81 c7 e0 08 ret
2027498: 81 e8 00 00 restore
if (iop->pathinfo.mt_entry->writeable) {
202749c: c2 0a 20 1d ldub [ %o0 + 0x1d ], %g1
20274a0: 80 a0 60 00 cmp %g1, 0
20274a4: 02 80 00 12 be 20274ec <fchmod+0xa8> <== NEVER TAKEN
20274a8: 01 00 00 00 nop
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
(*loc->ops->lock_h)( loc->mt_entry );
20274ac: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
20274b0: c2 00 40 00 ld [ %g1 ], %g1
20274b4: 9f c0 40 00 call %g1
20274b8: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.ops->fchmod_h)( &iop->pathinfo, mode );
20274bc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
20274c0: 90 07 60 1c add %i5, 0x1c, %o0
20274c4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
20274c8: 9f c0 40 00 call %g1
20274cc: 92 10 00 19 mov %i1, %o1
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
(*loc->ops->unlock_h)( loc->mt_entry );
20274d0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
20274d4: b0 10 00 08 mov %o0, %i0
20274d8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20274dc: 9f c0 40 00 call %g1
20274e0: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
20274e4: 81 c7 e0 08 ret
20274e8: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
20274ec: 40 00 66 65 call 2040e80 <__errno> <== NOT EXECUTED
20274f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20274f4: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
20274f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20274fc: 81 c7 e0 08 ret <== NOT EXECUTED
2027500: 81 e8 00 00 restore <== NOT EXECUTED
02027504 <fchown>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchown( int fd, uid_t owner, gid_t group )
{
2027504: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2027508: 03 00 81 a6 sethi %hi(0x2069800), %g1
202750c: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 20699b0 <rtems_libio_number_iops>
2027510: 80 a6 00 01 cmp %i0, %g1
2027514: 1a 80 00 0c bcc 2027544 <fchown+0x40>
2027518: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
202751c: bb 2e 20 03 sll %i0, 3, %i5
2027520: 03 00 81 b6 sethi %hi(0x206d800), %g1
2027524: b1 2e 20 06 sll %i0, 6, %i0
2027528: b0 07 40 18 add %i5, %i0, %i0
202752c: fa 00 62 c0 ld [ %g1 + 0x2c0 ], %i5
2027530: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2027534: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2027538: 80 88 61 00 btst 0x100, %g1
202753c: 32 80 00 08 bne,a 202755c <fchown+0x58>
2027540: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
2027544: 40 00 66 4f call 2040e80 <__errno>
2027548: b0 10 3f ff mov -1, %i0
202754c: 82 10 20 09 mov 9, %g1
2027550: c2 22 00 00 st %g1, [ %o0 ]
2027554: 81 c7 e0 08 ret
2027558: 81 e8 00 00 restore
if (iop->pathinfo.mt_entry->writeable) {
202755c: c2 0a 20 1d ldub [ %o0 + 0x1d ], %g1
2027560: 80 a0 60 00 cmp %g1, 0
2027564: 02 80 00 13 be 20275b0 <fchown+0xac> <== NEVER TAKEN
2027568: 01 00 00 00 nop
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
(*loc->ops->lock_h)( loc->mt_entry );
202756c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2027570: c2 00 40 00 ld [ %g1 ], %g1
2027574: 9f c0 40 00 call %g1
2027578: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
202757c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2027580: 90 07 60 1c add %i5, 0x1c, %o0
2027584: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2027588: 92 10 00 19 mov %i1, %o1
202758c: 9f c0 40 00 call %g1
2027590: 94 10 00 1a mov %i2, %o2
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
(*loc->ops->unlock_h)( loc->mt_entry );
2027594: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2027598: b0 10 00 08 mov %o0, %i0
202759c: c2 00 60 04 ld [ %g1 + 4 ], %g1
20275a0: 9f c0 40 00 call %g1
20275a4: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
20275a8: 81 c7 e0 08 ret
20275ac: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
20275b0: 40 00 66 34 call 2040e80 <__errno> <== NOT EXECUTED
20275b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20275b8: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
20275bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20275c0: 81 c7 e0 08 ret <== NOT EXECUTED
20275c4: 81 e8 00 00 restore <== NOT EXECUTED
0203d4e8 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
203d4e8: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
203d4ec: 05 00 81 a6 sethi %hi(0x2069800), %g2
203d4f0: c4 00 a1 b0 ld [ %g2 + 0x1b0 ], %g2 ! 20699b0 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
203d4f4: 82 07 a0 4c add %fp, 0x4c, %g1
203d4f8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
203d4fc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
203d500: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
203d504: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
203d508: 80 a6 00 02 cmp %i0, %g2
203d50c: 1a 80 00 0c bcc 203d53c <fcntl+0x54>
203d510: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
203d514: bb 2e 20 03 sll %i0, 3, %i5
203d518: 05 00 81 b6 sethi %hi(0x206d800), %g2
203d51c: b1 2e 20 06 sll %i0, 6, %i0
203d520: b0 07 40 18 add %i5, %i0, %i0
203d524: fa 00 a2 c0 ld [ %g2 + 0x2c0 ], %i5
203d528: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
203d52c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
203d530: 80 8a 21 00 btst 0x100, %o0
203d534: 12 80 00 06 bne 203d54c <fcntl+0x64>
203d538: 80 a6 60 09 cmp %i1, 9
203d53c: 40 00 0e 51 call 2040e80 <__errno>
203d540: 01 00 00 00 nop
203d544: 10 80 00 5b b 203d6b0 <fcntl+0x1c8>
203d548: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
203d54c: 18 80 00 56 bgu 203d6a4 <fcntl+0x1bc>
203d550: 85 2e 60 02 sll %i1, 2, %g2
203d554: 07 00 80 f5 sethi %hi(0x203d400), %g3
203d558: 86 10 e0 c0 or %g3, 0xc0, %g3 ! 203d4c0 <fchdir+0x104>
203d55c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
203d560: 81 c0 80 00 jmp %g2
203d564: 01 00 00 00 nop
/*
* FIXME: We ignore the start value fd2 for the file descriptor search. This
* is not POSIX conform.
*/
rtems_libio_t *diop = rtems_libio_allocate();
203d568: 7f ff 2d 59 call 2008acc <rtems_libio_allocate>
203d56c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
if (diop != NULL) {
203d570: 80 a2 20 00 cmp %o0, 0
203d574: 02 80 00 60 be 203d6f4 <fcntl+0x20c>
203d578: b8 10 00 08 mov %o0, %i4
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
203d57c: 7f ff 2d 3e call 2008a74 <rtems_libio_to_fcntl_flags>
203d580: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
203d584: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
rtems_libio_t *diop = rtems_libio_allocate();
if (diop != NULL) {
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
oflag &= ~O_CREAT;
203d588: b0 0a 3d ff and %o0, -513, %i0
diop->flags |= rtems_libio_fcntl_flags( oflag );
203d58c: 7f ff 2d 2d call 2008a40 <rtems_libio_fcntl_flags>
203d590: 90 10 00 18 mov %i0, %o0
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
(*loc->ops->lock_h)( loc->mt_entry );
203d594: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
203d598: b6 12 00 1b or %o0, %i3, %i3
203d59c: c2 00 40 00 ld [ %g1 ], %g1
203d5a0: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
203d5a4: 9f c0 40 00 call %g1
203d5a8: f6 27 20 18 st %i3, [ %i4 + 0x18 ]
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
203d5ac: 92 07 60 1c add %i5, 0x1c, %o1
203d5b0: 7f ff a7 93 call 20273fc <rtems_filesystem_location_clone>
203d5b4: 90 07 20 1c add %i4, 0x1c, %o0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
(*loc->ops->unlock_h)( loc->mt_entry );
203d5b8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
203d5bc: c2 00 60 04 ld [ %g1 + 4 ], %g1
203d5c0: 9f c0 40 00 call %g1
203d5c4: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
/*
* 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 );
203d5c8: c2 07 20 2c ld [ %i4 + 0x2c ], %g1
203d5cc: 94 10 00 18 mov %i0, %o2
203d5d0: c2 00 40 00 ld [ %g1 ], %g1
203d5d4: 90 10 00 1c mov %i4, %o0
203d5d8: 92 10 20 00 clr %o1
203d5dc: 9f c0 40 00 call %g1
203d5e0: 96 10 20 00 clr %o3
if ( rv == 0 ) {
203d5e4: b0 92 20 00 orcc %o0, 0, %i0
203d5e8: 12 80 00 10 bne 203d628 <fcntl+0x140> <== NEVER TAKEN
203d5ec: 03 00 81 b6 sethi %hi(0x206d800), %g1
rv = diop - rtems_libio_iops;
203d5f0: f0 00 62 c0 ld [ %g1 + 0x2c0 ], %i0 ! 206dac0 <rtems_libio_iops>
203d5f4: b8 27 00 18 sub %i4, %i0, %i4
203d5f8: b9 3f 20 03 sra %i4, 3, %i4
203d5fc: 85 2f 20 06 sll %i4, 6, %g2
203d600: 83 2f 20 03 sll %i4, 3, %g1
203d604: 82 20 80 01 sub %g2, %g1, %g1
203d608: 85 28 60 06 sll %g1, 6, %g2
203d60c: 82 00 40 02 add %g1, %g2, %g1
203d610: 82 00 40 1c add %g1, %i4, %g1
203d614: b1 28 60 0f sll %g1, 0xf, %i0
203d618: b0 26 00 01 sub %i0, %g1, %i0
203d61c: b1 2e 20 03 sll %i0, 3, %i0
203d620: 10 80 00 27 b 203d6bc <fcntl+0x1d4>
203d624: b0 06 00 1c add %i0, %i4, %i0
} else {
rtems_libio_free( diop );
203d628: 7f ff 2d 58 call 2008b88 <rtems_libio_free> <== NOT EXECUTED
203d62c: 90 10 00 1c mov %i4, %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) {
203d630: 10 80 00 24 b 203d6c0 <fcntl+0x1d8> <== NOT EXECUTED
203d634: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
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);
203d638: 90 0a 28 00 and %o0, 0x800, %o0
203d63c: 80 a0 00 08 cmp %g0, %o0
203d640: 10 80 00 22 b 203d6c8 <fcntl+0x1e0>
203d644: b0 40 20 00 addx %g0, 0, %i0
* 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 ) )
203d648: c2 00 40 00 ld [ %g1 ], %g1
203d64c: 80 a0 60 00 cmp %g1, 0
203d650: 22 80 00 0e be,a 203d688 <fcntl+0x1a0>
203d654: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
203d658: 10 80 00 0c b 203d688 <fcntl+0x1a0>
203d65c: 90 12 28 00 or %o0, 0x800, %o0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
203d660: 7f ff 2d 05 call 2008a74 <rtems_libio_to_fcntl_flags>
203d664: 01 00 00 00 nop
203d668: 10 80 00 15 b 203d6bc <fcntl+0x1d4>
203d66c: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
203d670: 7f ff 2c f4 call 2008a40 <rtems_libio_fcntl_flags>
203d674: d0 00 40 00 ld [ %g1 ], %o0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
203d678: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
203d67c: 90 0a 22 01 and %o0, 0x201, %o0
203d680: 82 08 7d fe and %g1, -514, %g1
203d684: 90 12 00 01 or %o0, %g1, %o0
203d688: d0 27 60 18 st %o0, [ %i5 + 0x18 ]
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
203d68c: 10 80 00 0f b 203d6c8 <fcntl+0x1e0>
203d690: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
203d694: 40 00 0d fb call 2040e80 <__errno>
203d698: 01 00 00 00 nop
203d69c: 10 80 00 05 b 203d6b0 <fcntl+0x1c8>
203d6a0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
203d6a4: 40 00 0d f7 call 2040e80 <__errno>
203d6a8: 01 00 00 00 nop
203d6ac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
203d6b0: c2 22 00 00 st %g1, [ %o0 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
203d6b4: 81 c7 e0 08 ret
203d6b8: 91 e8 3f ff restore %g0, -1, %o0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
203d6bc: 80 a6 20 00 cmp %i0, 0
203d6c0: 06 80 00 0d bl 203d6f4 <fcntl+0x20c> <== NEVER TAKEN
203d6c4: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( iop, cmd );
203d6c8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
203d6cc: 90 10 00 1d mov %i5, %o0
203d6d0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
203d6d4: 9f c0 40 00 call %g1
203d6d8: 92 10 00 19 mov %i1, %o1
if (err) {
203d6dc: ba 92 20 00 orcc %o0, 0, %i5
203d6e0: 02 80 00 05 be 203d6f4 <fcntl+0x20c> <== ALWAYS TAKEN
203d6e4: 01 00 00 00 nop
errno = err;
203d6e8: 40 00 0d e6 call 2040e80 <__errno> <== NOT EXECUTED
203d6ec: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
203d6f0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
203d6f4: 81 c7 e0 08 ret
203d6f8: 81 e8 00 00 restore
0200db50 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200db50: 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) {
200db54: 37 00 80 87 sethi %hi(0x2021c00), %i3
200db58: c2 06 e3 f8 ld [ %i3 + 0x3f8 ], %g1 ! 2021ff8 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200db5c: ba 10 00 18 mov %i0, %i5
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200db60: 80 a0 60 00 cmp %g1, 0
200db64: 12 80 00 1a bne 200dbcc <fifo_open+0x7c>
200db68: b8 16 e3 f8 or %i3, 0x3f8, %i4
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200db6c: 03 00 80 88 sethi %hi(0x2022000), %g1
200db70: d0 00 62 64 ld [ %g1 + 0x264 ], %o0 ! 2022264 <rtems_libio_semaphore>
200db74: 92 10 20 00 clr %o1
200db78: 7f ff ed 16 call 2008fd0 <rtems_semaphore_obtain>
200db7c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200db80: c2 06 e3 f8 ld [ %i3 + 0x3f8 ], %g1
200db84: 80 a0 60 00 cmp %g1, 0
200db88: 12 80 00 0a bne 200dbb0 <fifo_open+0x60> <== NEVER TAKEN
200db8c: b6 10 20 00 clr %i3
sc = rtems_semaphore_create(
200db90: 11 14 12 54 sethi %hi(0x50495000), %o0
200db94: 92 10 20 01 mov 1, %o1
200db98: 90 12 20 45 or %o0, 0x45, %o0
200db9c: 94 10 20 54 mov 0x54, %o2
200dba0: 96 10 20 00 clr %o3
200dba4: 7f ff ec 71 call 2008d68 <rtems_semaphore_create>
200dba8: 98 10 00 1c mov %i4, %o4
200dbac: b6 10 00 08 mov %o0, %i3
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200dbb0: 03 00 80 88 sethi %hi(0x2022000), %g1
200dbb4: d0 00 62 64 ld [ %g1 + 0x264 ], %o0 ! 2022264 <rtems_libio_semaphore>
200dbb8: 7f ff ed 50 call 20090f8 <rtems_semaphore_release>
200dbbc: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200dbc0: 80 a6 e0 00 cmp %i3, 0
200dbc4: 12 80 00 e1 bne 200df48 <fifo_open+0x3f8>
200dbc8: 01 00 00 00 nop
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200dbcc: 03 00 80 87 sethi %hi(0x2021c00), %g1
200dbd0: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 2021ff8 <pipe_semaphore>
200dbd4: 92 10 20 00 clr %o1
200dbd8: 94 10 20 00 clr %o2
200dbdc: 7f ff ec fd call 2008fd0 <rtems_semaphore_obtain>
200dbe0: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200dbe4: 80 a2 20 00 cmp %o0, 0
200dbe8: 12 80 00 d8 bne 200df48 <fifo_open+0x3f8> <== NEVER TAKEN
200dbec: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200dbf0: f8 07 40 00 ld [ %i5 ], %i4
if (pipe == NULL) {
200dbf4: 80 a7 20 00 cmp %i4, 0
200dbf8: 32 80 00 44 bne,a 200dd08 <fifo_open+0x1b8>
200dbfc: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200dc00: 7f ff dc 45 call 2004d14 <malloc>
200dc04: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200dc08: b8 92 20 00 orcc %o0, 0, %i4
200dc0c: 02 80 00 3c be 200dcfc <fifo_open+0x1ac>
200dc10: 92 10 20 00 clr %o1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200dc14: 40 00 0e a9 call 20116b8 <memset>
200dc18: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
200dc1c: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200dc20: 90 10 22 00 mov 0x200, %o0
200dc24: 7f ff dc 3c call 2004d14 <malloc>
200dc28: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
200dc2c: 80 a2 20 00 cmp %o0, 0
200dc30: 02 80 00 31 be 200dcf4 <fifo_open+0x1a4> <== NEVER TAKEN
200dc34: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200dc38: 37 00 80 86 sethi %hi(0x2021800), %i3
200dc3c: d0 4e e1 34 ldsb [ %i3 + 0x134 ], %o0 ! 2021934 <c.6075>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200dc40: 35 14 12 5c sethi %hi(0x50497000), %i2
200dc44: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200dc48: 92 10 20 00 clr %o1
200dc4c: 90 12 00 01 or %o0, %g1, %o0
200dc50: 94 10 20 00 clr %o2
200dc54: 40 00 03 e2 call 200ebdc <rtems_barrier_create>
200dc58: 96 07 20 2c add %i4, 0x2c, %o3
200dc5c: 80 a2 20 00 cmp %o0, 0
200dc60: 12 80 00 23 bne 200dcec <fifo_open+0x19c>
200dc64: d0 4e e1 34 ldsb [ %i3 + 0x134 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200dc68: 03 14 12 5d sethi %hi(0x50497400), %g1
200dc6c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200dc70: 92 10 20 00 clr %o1
200dc74: 90 12 00 01 or %o0, %g1, %o0
200dc78: 94 10 20 00 clr %o2
200dc7c: 40 00 03 d8 call 200ebdc <rtems_barrier_create>
200dc80: 96 07 20 30 add %i4, 0x30, %o3
200dc84: 80 a2 20 00 cmp %o0, 0
200dc88: 12 80 00 17 bne 200dce4 <fifo_open+0x194>
200dc8c: d0 4e e1 34 ldsb [ %i3 + 0x134 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200dc90: b4 16 a3 00 or %i2, 0x300, %i2
200dc94: 92 10 20 01 mov 1, %o1
200dc98: 90 12 00 1a or %o0, %i2, %o0
200dc9c: 94 10 20 10 mov 0x10, %o2
200dca0: 96 10 20 00 clr %o3
200dca4: 7f ff ec 31 call 2008d68 <rtems_semaphore_create>
200dca8: 98 07 20 28 add %i4, 0x28, %o4
200dcac: 80 a2 20 00 cmp %o0, 0
200dcb0: 12 80 00 0b bne 200dcdc <fifo_open+0x18c>
200dcb4: c2 0e e1 34 ldub [ %i3 + 0x134 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200dcb8: 84 00 60 01 add %g1, 1, %g2
200dcbc: 83 28 60 18 sll %g1, 0x18, %g1
200dcc0: 83 38 60 18 sra %g1, 0x18, %g1
200dcc4: 80 a0 60 7a cmp %g1, 0x7a
200dcc8: 12 80 00 0f bne 200dd04 <fifo_open+0x1b4>
200dccc: c4 2e e1 34 stb %g2, [ %i3 + 0x134 ]
c = 'a';
200dcd0: 82 10 20 61 mov 0x61, %g1
200dcd4: 10 80 00 0c b 200dd04 <fifo_open+0x1b4>
200dcd8: c2 2e e1 34 stb %g1, [ %i3 + 0x134 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200dcdc: 40 00 03 f1 call 200eca0 <rtems_barrier_delete>
200dce0: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200dce4: 40 00 03 ef call 200eca0 <rtems_barrier_delete>
200dce8: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200dcec: 7f ff da e6 call 2004884 <free>
200dcf0: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
200dcf4: 7f ff da e4 call 2004884 <free>
200dcf8: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200dcfc: 10 80 00 13 b 200dd48 <fifo_open+0x1f8>
200dd00: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200dd04: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200dd08: 92 10 20 00 clr %o1
200dd0c: 7f ff ec b1 call 2008fd0 <rtems_semaphore_obtain>
200dd10: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200dd14: c2 07 40 00 ld [ %i5 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200dd18: 80 a0 00 08 cmp %g0, %o0
200dd1c: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200dd20: 80 a0 60 00 cmp %g1, 0
200dd24: 12 80 00 09 bne 200dd48 <fifo_open+0x1f8>
200dd28: b0 0e 3f fc and %i0, -4, %i0
if (err)
200dd2c: 80 a6 20 00 cmp %i0, 0
200dd30: 22 80 00 06 be,a 200dd48 <fifo_open+0x1f8> <== ALWAYS TAKEN
200dd34: f8 27 40 00 st %i4, [ %i5 ]
pipe_free(pipe);
200dd38: 7f ff ff 49 call 200da5c <pipe_free> <== NOT EXECUTED
200dd3c: 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);
200dd40: 10 80 00 03 b 200dd4c <fifo_open+0x1fc> <== NOT EXECUTED
200dd44: 03 00 80 87 sethi %hi(0x2021c00), %g1 <== NOT EXECUTED
200dd48: 03 00 80 87 sethi %hi(0x2021c00), %g1
200dd4c: 7f ff ec eb call 20090f8 <rtems_semaphore_release>
200dd50: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 2021ff8 <pipe_semaphore>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200dd54: 80 a6 20 00 cmp %i0, 0
200dd58: 12 80 00 7c bne 200df48 <fifo_open+0x3f8>
200dd5c: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200dd60: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200dd64: 82 08 60 06 and %g1, 6, %g1
200dd68: 80 a0 60 04 cmp %g1, 4
200dd6c: 02 80 00 2e be 200de24 <fifo_open+0x2d4>
200dd70: f8 07 40 00 ld [ %i5 ], %i4
200dd74: 80 a0 60 06 cmp %g1, 6
200dd78: 02 80 00 56 be 200ded0 <fifo_open+0x380>
200dd7c: 80 a0 60 02 cmp %g1, 2
200dd80: 12 80 00 6a bne 200df28 <fifo_open+0x3d8> <== NEVER TAKEN
200dd84: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200dd88: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200dd8c: 82 00 60 01 inc %g1
200dd90: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
if (pipe->Readers ++ == 0)
200dd94: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200dd98: 84 00 60 01 add %g1, 1, %g2
200dd9c: 80 a0 60 00 cmp %g1, 0
200dda0: 12 80 00 05 bne 200ddb4 <fifo_open+0x264> <== NEVER TAKEN
200dda4: c4 27 20 10 st %g2, [ %i4 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200dda8: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200ddac: 40 00 03 e6 call 200ed44 <rtems_barrier_release>
200ddb0: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200ddb4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200ddb8: 80 a0 60 00 cmp %g1, 0
200ddbc: 12 80 00 5b bne 200df28 <fifo_open+0x3d8>
200ddc0: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200ddc4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200ddc8: 80 88 60 01 btst 1, %g1
200ddcc: 12 80 00 57 bne 200df28 <fifo_open+0x3d8>
200ddd0: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200ddd4: f6 07 20 24 ld [ %i4 + 0x24 ], %i3
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200ddd8: 7f ff ec c8 call 20090f8 <rtems_semaphore_release>
200dddc: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200dde0: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200dde4: 40 00 03 ef call 200eda0 <rtems_barrier_wait>
200dde8: 92 10 20 00 clr %o1
200ddec: 80 a2 20 00 cmp %o0, 0
200ddf0: 12 80 00 52 bne 200df38 <fifo_open+0x3e8> <== NEVER TAKEN
200ddf4: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200ddf8: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200ddfc: 7f ff ec 75 call 2008fd0 <rtems_semaphore_obtain>
200de00: 94 10 20 00 clr %o2
200de04: 80 a2 20 00 cmp %o0, 0
200de08: 32 80 00 4d bne,a 200df3c <fifo_open+0x3ec> <== NEVER TAKEN
200de0c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200de10: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200de14: 80 a6 c0 01 cmp %i3, %g1
200de18: 02 bf ff f0 be 200ddd8 <fifo_open+0x288> <== NEVER TAKEN
200de1c: 01 00 00 00 nop
200de20: 30 80 00 42 b,a 200df28 <fifo_open+0x3d8>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200de24: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200de28: 82 00 60 01 inc %g1
200de2c: c2 27 20 24 st %g1, [ %i4 + 0x24 ]
if (pipe->Writers ++ == 0)
200de30: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200de34: 84 00 60 01 add %g1, 1, %g2
200de38: 80 a0 60 00 cmp %g1, 0
200de3c: 12 80 00 05 bne 200de50 <fifo_open+0x300> <== NEVER TAKEN
200de40: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200de44: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200de48: 40 00 03 bf call 200ed44 <rtems_barrier_release>
200de4c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200de50: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200de54: 80 a0 60 00 cmp %g1, 0
200de58: 12 80 00 34 bne 200df28 <fifo_open+0x3d8>
200de5c: 01 00 00 00 nop
200de60: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200de64: 80 88 60 01 btst 1, %g1
200de68: 22 80 00 07 be,a 200de84 <fifo_open+0x334>
200de6c: f6 07 20 20 ld [ %i4 + 0x20 ], %i3
PIPE_UNLOCK(pipe);
200de70: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200de74: 7f ff ec a1 call 20090f8 <rtems_semaphore_release>
200de78: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200de7c: 10 80 00 31 b 200df40 <fifo_open+0x3f0>
200de80: 90 10 00 1d mov %i5, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200de84: 7f ff ec 9d call 20090f8 <rtems_semaphore_release>
200de88: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200de8c: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200de90: 40 00 03 c4 call 200eda0 <rtems_barrier_wait>
200de94: 92 10 20 00 clr %o1
200de98: 80 a2 20 00 cmp %o0, 0
200de9c: 12 80 00 27 bne 200df38 <fifo_open+0x3e8> <== NEVER TAKEN
200dea0: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200dea4: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200dea8: 7f ff ec 4a call 2008fd0 <rtems_semaphore_obtain>
200deac: 94 10 20 00 clr %o2
200deb0: 80 a2 20 00 cmp %o0, 0
200deb4: 32 80 00 22 bne,a 200df3c <fifo_open+0x3ec> <== NEVER TAKEN
200deb8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200debc: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200dec0: 80 a6 c0 01 cmp %i3, %g1
200dec4: 02 bf ff f0 be 200de84 <fifo_open+0x334> <== NEVER TAKEN
200dec8: 01 00 00 00 nop
200decc: 30 80 00 17 b,a 200df28 <fifo_open+0x3d8>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200ded0: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200ded4: 82 00 60 01 inc %g1
200ded8: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
if (pipe->Readers ++ == 0)
200dedc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200dee0: 84 00 60 01 add %g1, 1, %g2
200dee4: 80 a0 60 00 cmp %g1, 0
200dee8: 12 80 00 05 bne 200defc <fifo_open+0x3ac> <== NEVER TAKEN
200deec: c4 27 20 10 st %g2, [ %i4 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200def0: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200def4: 40 00 03 94 call 200ed44 <rtems_barrier_release>
200def8: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
200defc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200df00: 82 00 60 01 inc %g1
200df04: c2 27 20 24 st %g1, [ %i4 + 0x24 ]
if (pipe->Writers ++ == 0)
200df08: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200df0c: 84 00 60 01 add %g1, 1, %g2
200df10: 80 a0 60 00 cmp %g1, 0
200df14: 12 80 00 05 bne 200df28 <fifo_open+0x3d8> <== NEVER TAKEN
200df18: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200df1c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200df20: 40 00 03 89 call 200ed44 <rtems_barrier_release>
200df24: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200df28: 7f ff ec 74 call 20090f8 <rtems_semaphore_release>
200df2c: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
return 0;
200df30: 81 c7 e0 08 ret
200df34: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200df38: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200df3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200df40: 7f ff fe d2 call 200da88 <pipe_release>
200df44: 92 10 00 19 mov %i1, %o1
return err;
}
200df48: 81 c7 e0 08 ret
200df4c: 81 e8 00 00 restore
020096b8 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20096b8: 9d e3 bf a0 save %sp, -96, %sp
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
20096bc: 03 00 80 46 sethi %hi(0x2011800), %g1
20096c0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 2011830 <rtems_libio_number_iops>
20096c4: 80 a6 00 01 cmp %i0, %g1
20096c8: 1a 80 00 0c bcc 20096f8 <fpathconf+0x40> <== ALWAYS TAKEN
20096cc: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
20096d0: 83 2e 20 03 sll %i0, 3, %g1 <== NOT EXECUTED
20096d4: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
20096d8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
20096dc: 03 00 80 48 sethi %hi(0x2012000), %g1 <== NOT EXECUTED
20096e0: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 20120c4 <rtems_libio_iops><== NOT EXECUTED
20096e4: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
20096e8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
20096ec: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
20096f0: 12 80 00 08 bne 2009710 <fpathconf+0x58> <== NOT EXECUTED
20096f4: 80 a6 60 0b cmp %i1, 0xb <== NOT EXECUTED
20096f8: 40 00 05 f4 call 200aec8 <__errno>
20096fc: b0 10 3f ff mov -1, %i0
2009700: 82 10 20 09 mov 9, %g1
2009704: c2 22 00 00 st %g1, [ %o0 ]
2009708: 81 c7 e0 08 ret
200970c: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2009710: 18 80 00 2c bgu 20097c0 <fpathconf+0x108> <== NOT EXECUTED
2009714: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2009718: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
200971c: 05 00 80 25 sethi %hi(0x2009400), %g2 <== NOT EXECUTED
2009720: 84 10 a2 88 or %g2, 0x288, %g2 ! 2009688 <_close_r+0x10> <== NOT EXECUTED
2009724: c4 00 80 19 ld [ %g2 + %i1 ], %g2 <== NOT EXECUTED
2009728: 81 c0 80 00 jmp %g2 <== NOT EXECUTED
200972c: 01 00 00 00 nop <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
2009730: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 <== NOT EXECUTED
break;
2009734: 81 c7 e0 08 ret <== NOT EXECUTED
2009738: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
200973c: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
break;
2009740: 81 c7 e0 08 ret <== NOT EXECUTED
2009744: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2009748: f0 00 60 30 ld [ %g1 + 0x30 ], %i0 <== NOT EXECUTED
break;
200974c: 81 c7 e0 08 ret <== NOT EXECUTED
2009750: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_NAME_MAX:
return_value = the_limits->name_max;
2009754: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 <== NOT EXECUTED
break;
2009758: 81 c7 e0 08 ret <== NOT EXECUTED
200975c: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2009760: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 <== NOT EXECUTED
break;
2009764: 81 c7 e0 08 ret <== NOT EXECUTED
2009768: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
200976c: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 <== NOT EXECUTED
break;
2009770: 81 c7 e0 08 ret <== NOT EXECUTED
2009774: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
2009778: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 <== NOT EXECUTED
break;
200977c: 81 c7 e0 08 ret <== NOT EXECUTED
2009780: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
2009784: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 <== NOT EXECUTED
break;
2009788: 81 c7 e0 08 ret <== NOT EXECUTED
200978c: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2009790: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 <== NOT EXECUTED
break;
2009794: 81 c7 e0 08 ret <== NOT EXECUTED
2009798: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
200979c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 <== NOT EXECUTED
break;
20097a0: 81 c7 e0 08 ret <== NOT EXECUTED
20097a4: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
20097a8: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 <== NOT EXECUTED
break;
20097ac: 81 c7 e0 08 ret <== NOT EXECUTED
20097b0: 81 e8 00 00 restore <== NOT EXECUTED
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
20097b4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 <== NOT EXECUTED
break;
20097b8: 81 c7 e0 08 ret <== NOT EXECUTED
20097bc: 81 e8 00 00 restore <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( EINVAL );
20097c0: 40 00 05 c2 call 200aec8 <__errno> <== NOT EXECUTED
20097c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20097c8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20097cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return return_value;
}
20097d0: 81 c7 e0 08 ret <== NOT EXECUTED
20097d4: 81 e8 00 00 restore <== NOT EXECUTED
02003710 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2003710: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2003714: 03 00 80 71 sethi %hi(0x201c400), %g1
2003718: 82 10 61 50 or %g1, 0x150, %g1 ! 201c550 <rtems_malloc_statistics>
200371c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2003720: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2003724: 84 00 a0 01 inc %g2
if ( !ptr )
2003728: 80 a6 20 00 cmp %i0, 0
200372c: 02 80 00 21 be 20037b0 <free+0xa0>
2003730: 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()) &&
2003734: 03 00 80 72 sethi %hi(0x201c800), %g1
2003738: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 201c808 <_System_state_Current>
200373c: 80 a0 60 03 cmp %g1, 3
2003740: 12 80 00 09 bne 2003764 <free+0x54> <== NEVER TAKEN
2003744: 03 00 80 70 sethi %hi(0x201c000), %g1
!malloc_is_system_state_OK() ) {
2003748: 40 00 00 7c call 2003938 <malloc_is_system_state_OK>
200374c: 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()) &&
2003750: 80 8a 20 ff btst 0xff, %o0
2003754: 12 80 00 04 bne 2003764 <free+0x54>
2003758: 03 00 80 70 sethi %hi(0x201c000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
200375c: 40 00 00 96 call 20039b4 <malloc_deferred_free>
2003760: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003764: c2 00 61 98 ld [ %g1 + 0x198 ], %g1
2003768: 80 a0 60 00 cmp %g1, 0
200376c: 02 80 00 06 be 2003784 <free+0x74>
2003770: 3b 00 80 6e sethi %hi(0x201b800), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2003774: c2 00 60 08 ld [ %g1 + 8 ], %g1
2003778: 9f c0 40 00 call %g1
200377c: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2003780: 3b 00 80 6e sethi %hi(0x201b800), %i5
2003784: d0 07 62 38 ld [ %i5 + 0x238 ], %o0 ! 201ba38 <RTEMS_Malloc_Heap>
2003788: 40 00 17 47 call 20094a4 <_Protected_heap_Free>
200378c: 92 10 00 19 mov %i1, %o1
2003790: 80 8a 20 ff btst 0xff, %o0
2003794: 12 80 00 07 bne 20037b0 <free+0xa0>
2003798: 31 00 80 69 sethi %hi(0x201a400), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
200379c: c2 07 62 38 ld [ %i5 + 0x238 ], %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
20037a0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
20037a4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
20037a8: 40 00 03 7e call 20045a0 <printk>
20037ac: 91 ee 21 00 restore %i0, 0x100, %o0
20037b0: 81 c7 e0 08 ret
20037b4: 81 e8 00 00 restore
020191f0 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
20191f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
20191f4: 80 a6 60 00 cmp %i1, 0
20191f8: 32 80 00 06 bne,a 2019210 <fstat+0x20> <== ALWAYS TAKEN
20191fc: 03 00 80 6e sethi %hi(0x201b800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
2019200: 7f ff d6 30 call 200eac0 <__errno> <== NOT EXECUTED
2019204: 01 00 00 00 nop <== NOT EXECUTED
2019208: 10 80 00 12 b 2019250 <fstat+0x60> <== NOT EXECUTED
201920c: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
2019210: c2 00 62 7c ld [ %g1 + 0x27c ], %g1
2019214: 80 a6 00 01 cmp %i0, %g1
2019218: 1a 80 00 0b bcc 2019244 <fstat+0x54>
201921c: 83 2e 20 03 sll %i0, 3, %g1
2019220: b1 2e 20 06 sll %i0, 6, %i0
2019224: b0 00 40 18 add %g1, %i0, %i0
2019228: 03 00 80 71 sethi %hi(0x201c400), %g1
201922c: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 201c538 <rtems_libio_iops>
2019230: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
2019234: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2019238: 80 88 61 00 btst 0x100, %g1
201923c: 12 80 00 08 bne 201925c <fstat+0x6c>
2019240: 94 10 20 48 mov 0x48, %o2
2019244: 7f ff d6 1f call 200eac0 <__errno>
2019248: 01 00 00 00 nop
201924c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2019250: c2 22 00 00 st %g1, [ %o0 ]
2019254: 81 c7 e0 08 ret
2019258: 91 e8 3f ff restore %g0, -1, %o0
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
201925c: 90 10 00 19 mov %i1, %o0
2019260: 7f ff d8 b0 call 200f520 <memset>
2019264: 92 10 20 00 clr %o1
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
2019268: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
201926c: 90 06 20 1c add %i0, 0x1c, %o0
2019270: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2019274: 9f c0 40 00 call %g1
2019278: 92 10 00 19 mov %i1, %o1
}
201927c: 81 c7 e0 08 ret
2019280: 91 e8 00 08 restore %g0, %o0, %o0
02003600 <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) {
2003600: 03 00 80 7f sethi %hi(0x201fc00), %g1
2003604: c4 00 62 48 ld [ %g1 + 0x248 ], %g2 ! 201fe48 <disktab_size>
2003608: 80 a2 00 02 cmp %o0, %g2
200360c: 1a 80 00 1e bcc 2003684 <get_disk_entry+0x84> <== NEVER TAKEN
2003610: 82 10 20 00 clr %g1
2003614: 05 00 80 7f sethi %hi(0x201fc00), %g2
2003618: c4 00 a2 4c ld [ %g2 + 0x24c ], %g2 ! 201fe4c <disktab>
200361c: 80 a0 a0 00 cmp %g2, 0
2003620: 02 80 00 19 be 2003684 <get_disk_entry+0x84> <== NEVER TAKEN
2003624: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
2003628: 91 2a 20 03 sll %o0, 3, %o0
200362c: 86 00 80 08 add %g2, %o0, %g3
if (minor < dtab->size && dtab->minor != NULL) {
2003630: c6 00 e0 04 ld [ %g3 + 4 ], %g3
2003634: 80 a2 40 03 cmp %o1, %g3
2003638: 1a 80 00 13 bcc 2003684 <get_disk_entry+0x84> <== NEVER TAKEN
200363c: 01 00 00 00 nop
2003640: c4 00 80 08 ld [ %g2 + %o0 ], %g2
2003644: 80 a0 a0 00 cmp %g2, 0
2003648: 02 80 00 0f be 2003684 <get_disk_entry+0x84> <== NEVER TAKEN
200364c: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
2003650: c2 00 80 09 ld [ %g2 + %o1 ], %g1
if (dd != NULL && !lookup_only) {
2003654: 80 a0 60 00 cmp %g1, 0
2003658: 02 80 00 0b be 2003684 <get_disk_entry+0x84>
200365c: 80 a2 a0 00 cmp %o2, 0
2003660: 12 80 00 09 bne 2003684 <get_disk_entry+0x84>
2003664: 01 00 00 00 nop
if (!dd->deleted) {
2003668: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2
200366c: 80 a0 a0 00 cmp %g2, 0
2003670: 32 80 00 05 bne,a 2003684 <get_disk_entry+0x84>
2003674: 82 10 20 00 clr %g1
++dd->uses;
2003678: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200367c: 84 00 a0 01 inc %g2
2003680: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return dd;
}
}
return NULL;
}
2003684: 81 c3 e0 08 retl
2003688: 90 10 00 01 mov %g1, %o0
020049fc <get_sector>:
*/
static rtems_status_code
get_sector(int fd,
uint32_t sector_num,
rtems_sector_data_t **sector)
{
20049fc: 9d e3 bf a0 save %sp, -96, %sp
2004a00: ba 10 00 18 mov %i0, %i5
rtems_sector_data_t *s;
ssize_t n;
off_t off;
off_t new_off;
if (sector == NULL)
2004a04: 80 a6 a0 00 cmp %i2, 0
2004a08: 02 80 00 1c be 2004a78 <get_sector+0x7c> <== NEVER TAKEN
2004a0c: b0 10 20 19 mov 0x19, %i0
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
2004a10: b9 2e 60 09 sll %i1, 9, %i4
new_off = lseek(fd, off, SEEK_SET);
2004a14: 90 10 00 1d mov %i5, %o0
2004a18: 92 10 20 00 clr %o1
2004a1c: 94 10 00 1c mov %i4, %o2
2004a20: 40 00 05 54 call 2005f70 <lseek>
2004a24: 96 10 20 00 clr %o3
if (new_off != off) {
2004a28: 80 a2 20 00 cmp %o0, 0
2004a2c: 12 80 00 13 bne 2004a78 <get_sector+0x7c> <== NEVER TAKEN
2004a30: b0 10 20 1b mov 0x1b, %i0
2004a34: 80 a2 40 1c cmp %o1, %i4
2004a38: 12 80 00 10 bne 2004a78 <get_sector+0x7c> <== NEVER TAKEN
2004a3c: 90 10 22 04 mov 0x204, %o0
return RTEMS_IO_ERROR;
}
s = (rtems_sector_data_t *) malloc(sizeof(rtems_sector_data_t) + RTEMS_IDE_SECTOR_SIZE);
2004a40: 40 00 06 1e call 20062b8 <malloc>
2004a44: b0 10 20 1a mov 0x1a, %i0
if (s == NULL)
2004a48: 80 a2 20 00 cmp %o0, 0
2004a4c: 02 80 00 0b be 2004a78 <get_sector+0x7c> <== NEVER TAKEN
2004a50: b8 10 00 08 mov %o0, %i4
{
return RTEMS_NO_MEMORY;
}
n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE);
2004a54: 90 10 00 1d mov %i5, %o0
2004a58: 92 07 20 04 add %i4, 4, %o1
2004a5c: 40 00 08 df call 2006dd8 <read>
2004a60: 94 10 22 00 mov 0x200, %o2
if (n != RTEMS_IDE_SECTOR_SIZE)
2004a64: 80 a2 22 00 cmp %o0, 0x200
2004a68: 02 80 00 06 be 2004a80 <get_sector+0x84> <== ALWAYS TAKEN
2004a6c: 90 10 00 1c mov %i4, %o0
{
free(s);
2004a70: 40 00 03 fc call 2005a60 <free> <== NOT EXECUTED
2004a74: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
2004a78: 81 c7 e0 08 ret <== NOT EXECUTED
2004a7c: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_IO_ERROR;
}
s->sector_num = sector_num;
2004a80: f2 27 00 00 st %i1, [ %i4 ]
*sector = s;
2004a84: f8 26 80 00 st %i4, [ %i2 ]
2004a88: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2004a8c: 81 c7 e0 08 ret
2004a90: 81 e8 00 00 restore
0205bf5c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
205bf5c: 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 );
205bf60: 03 00 81 a6 sethi %hi(0x2069800), %g1
205bf64: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 20699b0 <rtems_libio_number_iops>
205bf68: 80 a6 00 01 cmp %i0, %g1
205bf6c: 1a 80 00 08 bcc 205bf8c <getdents+0x30> <== NEVER TAKEN
205bf70: ba 10 20 00 clr %i5
205bf74: bb 2e 20 03 sll %i0, 3, %i5
205bf78: 03 00 81 b6 sethi %hi(0x206d800), %g1
205bf7c: b1 2e 20 06 sll %i0, 6, %i0
205bf80: b0 07 40 18 add %i5, %i0, %i0
205bf84: fa 00 62 c0 ld [ %g1 + 0x2c0 ], %i5
205bf88: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
205bf8c: 7f ff 34 25 call 2029020 <rtems_filesystem_node_type>
205bf90: 90 07 60 1c add %i5, 0x1c, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
205bf94: 80 a2 20 00 cmp %o0, 0
205bf98: 22 80 00 08 be,a 205bfb8 <getdents+0x5c>
205bf9c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
205bfa0: 7f ff 93 b8 call 2040e80 <__errno>
205bfa4: b0 10 3f ff mov -1, %i0
205bfa8: 82 10 20 14 mov 0x14, %g1
205bfac: c2 22 00 00 st %g1, [ %o0 ]
205bfb0: 81 c7 e0 08 ret
205bfb4: 81 e8 00 00 restore
/*
* 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 );
205bfb8: 90 10 00 1d mov %i5, %o0
205bfbc: c2 00 60 08 ld [ %g1 + 8 ], %g1
205bfc0: 92 10 00 19 mov %i1, %o1
205bfc4: 9f c0 40 00 call %g1
205bfc8: 94 10 00 1a mov %i2, %o2
}
205bfcc: 81 c7 e0 08 ret
205bfd0: 91 e8 00 08 restore %g0, %o0, %o0
020037b8 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
20037b8: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
20037bc: 80 a6 20 00 cmp %i0, 0
20037c0: 12 80 00 08 bne 20037e0 <gettimeofday+0x28> <== ALWAYS TAKEN
20037c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
20037c8: 40 00 2c be call 200eac0 <__errno> <== NOT EXECUTED
20037cc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20037d0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
20037d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20037d8: 81 c7 e0 08 ret <== NOT EXECUTED
20037dc: 81 e8 00 00 restore <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
20037e0: 7f ff fb 83 call 20025ec <sparc_disable_interrupts>
20037e4: 01 00 00 00 nop
20037e8: b6 10 00 08 mov %o0, %i3
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
20037ec: 40 00 13 bf call 20086e8 <_TOD_Get_as_timestamp>
20037f0: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
20037f4: f8 1f bf f8 ldd [ %fp + -8 ], %i4
_TOD_Get( &now );
_ISR_Enable(level);
20037f8: 7f ff fb 81 call 20025fc <sparc_enable_interrupts>
20037fc: 90 10 00 1b mov %i3, %o0
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2003800: 90 10 00 1c mov %i4, %o0
2003804: 92 10 00 1d mov %i5, %o1
2003808: 94 10 20 00 clr %o2
200380c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003810: 40 00 51 ec call 2017fc0 <__divdi3>
2003814: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2003818: 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);
200381c: d2 26 00 00 st %o1, [ %i0 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2003820: 90 10 00 1c mov %i4, %o0
2003824: 92 10 00 1d mov %i5, %o1
2003828: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
200382c: 40 00 52 cb call 2018358 <__moddi3>
2003830: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2003834: 90 10 00 09 mov %o1, %o0
2003838: 40 00 50 8c call 2017a68 <.div>
200383c: 92 10 23 e8 mov 0x3e8, %o1
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
2003840: d0 26 20 04 st %o0, [ %i0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
2003844: 81 c7 e0 08 ret
2003848: 91 e8 20 00 restore %g0, 0, %o0
02027c50 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2027c50: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2027c54: 03 00 81 b5 sethi %hi(0x206d400), %g1
2027c58: c4 48 60 d0 ldsb [ %g1 + 0xd0 ], %g2 ! 206d4d0 <etc_passwd_initted.6825>
2027c5c: 80 a0 a0 00 cmp %g2, 0
2027c60: 12 80 00 32 bne 2027d28 <init_etc_passwd_group+0xd8>
2027c64: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
2027c68: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
2027c6c: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2027c70: c4 28 60 d0 stb %g2, [ %g1 + 0xd0 ]
mkdir("/etc", 0777);
2027c74: 11 00 81 72 sethi %hi(0x205c800), %o0
2027c78: 7f ff 84 ae call 2008f30 <mkdir>
2027c7c: 90 12 23 98 or %o0, 0x398, %o0 ! 205cb98 <_rodata_start+0x9e8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2027c80: 3b 00 81 73 sethi %hi(0x205cc00), %i5
2027c84: 13 00 81 a3 sethi %hi(0x2068c00), %o1
2027c88: 90 17 60 20 or %i5, 0x20, %o0
2027c8c: 40 00 67 34 call 204195c <fopen>
2027c90: 92 12 63 88 or %o1, 0x388, %o1
2027c94: 80 a2 20 00 cmp %o0, 0
2027c98: 12 80 00 0d bne 2027ccc <init_etc_passwd_group+0x7c>
2027c9c: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
2027ca0: 90 17 60 20 or %i5, 0x20, %o0
2027ca4: 13 00 81 82 sethi %hi(0x2060800), %o1
2027ca8: 40 00 67 2d call 204195c <fopen>
2027cac: 92 12 63 10 or %o1, 0x310, %o1 ! 2060b10 <rtems_rtc_shell_usage+0x518>
2027cb0: b0 92 20 00 orcc %o0, 0, %i0
2027cb4: 02 80 00 08 be 2027cd4 <init_etc_passwd_group+0x84> <== NEVER TAKEN
2027cb8: 11 00 81 8a sethi %hi(0x2062800), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2027cbc: 92 10 00 18 mov %i0, %o1
2027cc0: 40 00 67 8b call 2041aec <fputs>
2027cc4: 90 12 22 b8 or %o0, 0x2b8, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2027cc8: 90 10 00 18 mov %i0, %o0
2027ccc: 40 00 64 bf call 2040fc8 <fclose>
2027cd0: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2027cd4: 3b 00 81 73 sethi %hi(0x205cc00), %i5
2027cd8: 13 00 81 a3 sethi %hi(0x2068c00), %o1
2027cdc: 90 17 60 d8 or %i5, 0xd8, %o0
2027ce0: 40 00 67 1f call 204195c <fopen>
2027ce4: 92 12 63 88 or %o1, 0x388, %o1
2027ce8: b0 92 20 00 orcc %o0, 0, %i0
2027cec: 12 80 00 0d bne 2027d20 <init_etc_passwd_group+0xd0>
2027cf0: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
2027cf4: 90 17 60 d8 or %i5, 0xd8, %o0
2027cf8: 13 00 81 82 sethi %hi(0x2060800), %o1
2027cfc: 40 00 67 18 call 204195c <fopen>
2027d00: 92 12 63 10 or %o1, 0x310, %o1 ! 2060b10 <rtems_rtc_shell_usage+0x518>
2027d04: b0 92 20 00 orcc %o0, 0, %i0
2027d08: 02 80 00 08 be 2027d28 <init_etc_passwd_group+0xd8> <== NEVER TAKEN
2027d0c: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2027d10: 11 00 81 8a sethi %hi(0x2062800), %o0
2027d14: 92 10 00 18 mov %i0, %o1
2027d18: 40 00 67 75 call 2041aec <fputs>
2027d1c: 90 12 23 20 or %o0, 0x320, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2027d20: 40 00 64 aa call 2040fc8 <fclose>
2027d24: 81 e8 00 00 restore
2027d28: 81 c7 e0 08 ret
2027d2c: 81 e8 00 00 restore
020062e4 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
20062e4: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
20062e8: c4 06 60 30 ld [ %i1 + 0x30 ], %g2
20062ec: 80 88 a0 20 btst 0x20, %g2
20062f0: 32 80 00 02 bne,a 20062f8 <iproc+0x14> <== NEVER TAKEN
20062f4: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
20062f8: 80 88 a2 00 btst 0x200, %g2
20062fc: 02 80 00 0c be 200632c <iproc+0x48>
2006300: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
2006304: 03 00 80 6f sethi %hi(0x201bc00), %g1
2006308: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 201bca0 <__ctype_ptr__>
200630c: 82 00 40 18 add %g1, %i0, %g1
2006310: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2006314: 82 08 60 03 and %g1, 3, %g1
2006318: 80 a0 60 01 cmp %g1, 1
200631c: 22 80 00 02 be,a 2006324 <iproc+0x40>
2006320: b0 06 20 20 add %i0, 0x20, %i0
2006324: b0 0e 20 ff and %i0, 0xff, %i0
if (c == '\r') {
2006328: 80 a6 20 0d cmp %i0, 0xd
200632c: 12 80 00 0a bne 2006354 <iproc+0x70>
2006330: 80 a6 20 0a cmp %i0, 0xa
if (tty->termios.c_iflag & IGNCR)
2006334: 80 88 a0 80 btst 0x80, %g2
2006338: 12 80 00 5b bne 20064a4 <iproc+0x1c0> <== NEVER TAKEN
200633c: 82 10 20 00 clr %g1
return 0;
if (tty->termios.c_iflag & ICRNL)
2006340: 80 88 a1 00 btst 0x100, %g2
2006344: 32 80 00 0d bne,a 2006378 <iproc+0x94> <== ALWAYS TAKEN
2006348: 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)) {
200634c: 10 80 00 0c b 200637c <iproc+0x98> <== NOT EXECUTED
2006350: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== 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)) {
2006354: 12 80 00 07 bne 2006370 <iproc+0x8c>
2006358: 80 a6 20 00 cmp %i0, 0
200635c: 80 88 a0 40 btst 0x40, %g2
2006360: 32 80 00 06 bne,a 2006378 <iproc+0x94> <== NEVER TAKEN
2006364: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2006368: 10 80 00 05 b 200637c <iproc+0x98>
200636c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2006370: 02 80 00 3a be 2006458 <iproc+0x174> <== NEVER TAKEN
2006374: 03 00 80 6e sethi %hi(0x201b800), %g1
2006378: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
200637c: 80 88 a0 02 btst 2, %g2
2006380: 02 80 00 36 be 2006458 <iproc+0x174>
2006384: 03 00 80 6e sethi %hi(0x201b800), %g1
if (c == tty->termios.c_cc[VERASE]) {
2006388: c2 0e 60 43 ldub [ %i1 + 0x43 ], %g1
erase (tty, 0);
200638c: 90 10 00 19 mov %i1, %o0
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
2006390: 80 a0 40 18 cmp %g1, %i0
2006394: 02 80 00 08 be 20063b4 <iproc+0xd0>
2006398: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
200639c: c2 0e 60 44 ldub [ %i1 + 0x44 ], %g1
20063a0: 80 a0 40 18 cmp %g1, %i0
20063a4: 32 80 00 08 bne,a 20063c4 <iproc+0xe0>
20063a8: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
20063ac: 90 10 00 19 mov %i1, %o0
20063b0: 92 10 20 01 mov 1, %o1
20063b4: 7f ff ff 46 call 20060cc <erase>
20063b8: 01 00 00 00 nop
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
20063bc: 10 80 00 3a b 20064a4 <iproc+0x1c0>
20063c0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
20063c4: 80 a0 c0 18 cmp %g3, %i0
20063c8: 02 80 00 37 be 20064a4 <iproc+0x1c0> <== NEVER TAKEN
20063cc: 82 10 20 01 mov 1, %g1
return 1;
} else if (c == '\n') {
20063d0: 80 a6 20 0a cmp %i0, 0xa
20063d4: 32 80 00 0d bne,a 2006408 <iproc+0x124>
20063d8: c2 0e 60 4c ldub [ %i1 + 0x4c ], %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
20063dc: 80 88 a0 48 btst 0x48, %g2
20063e0: 22 80 00 06 be,a 20063f8 <iproc+0x114> <== NEVER TAKEN
20063e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
20063e8: 90 10 20 0a mov 0xa, %o0
20063ec: 7f ff ff 18 call 200604c <echo>
20063f0: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
20063f4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20063f8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
20063fc: 86 10 20 0a mov 0xa, %g3
2006400: 10 80 00 12 b 2006448 <iproc+0x164>
2006404: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
2006408: 80 a0 40 18 cmp %g1, %i0
200640c: 02 80 00 07 be 2006428 <iproc+0x144> <== NEVER TAKEN
2006410: 80 88 a0 08 btst 8, %g2
2006414: c2 0e 60 51 ldub [ %i1 + 0x51 ], %g1
2006418: 80 a0 40 18 cmp %g1, %i0
200641c: 12 80 00 0f bne 2006458 <iproc+0x174> <== ALWAYS TAKEN
2006420: 03 00 80 6e sethi %hi(0x201b800), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2006424: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
2006428: 22 80 00 06 be,a 2006440 <iproc+0x15c> <== NOT EXECUTED
200642c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2006430: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2006434: 7f ff ff 06 call 200604c <echo> <== NOT EXECUTED
2006438: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
200643c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2006440: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
2006444: f0 28 80 01 stb %i0, [ %g2 + %g1 ] <== NOT EXECUTED
2006448: 82 00 60 01 inc %g1
200644c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2006450: 10 80 00 15 b 20064a4 <iproc+0x1c0>
2006454: 82 10 20 01 mov 1, %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2006458: c6 06 60 20 ld [ %i1 + 0x20 ], %g3
200645c: c4 00 63 5c ld [ %g1 + 0x35c ], %g2
2006460: 84 00 bf ff add %g2, -1, %g2
2006464: 80 a0 c0 02 cmp %g3, %g2
2006468: 1a 80 00 0f bcc 20064a4 <iproc+0x1c0> <== NEVER TAKEN
200646c: 82 10 20 00 clr %g1
if (tty->termios.c_lflag & ECHO)
2006470: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2006474: 80 88 60 08 btst 8, %g1
2006478: 22 80 00 06 be,a 2006490 <iproc+0x1ac> <== NEVER TAKEN
200647c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2006480: 90 10 00 18 mov %i0, %o0
2006484: 7f ff fe f2 call 200604c <echo>
2006488: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
200648c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2006490: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2006494: f0 28 80 01 stb %i0, [ %g2 + %g1 ]
2006498: 82 00 60 01 inc %g1
200649c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
20064a0: 82 10 20 00 clr %g1
}
20064a4: 81 c7 e0 08 ret
20064a8: 91 e8 00 01 restore %g0, %g1, %o0
020192b8 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
20192b8: 81 c3 e0 08 retl <== NOT EXECUTED
20192bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
02003ff0 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2003ff0: 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()))
2003ff4: 03 00 80 72 sethi %hi(0x201c800), %g1
2003ff8: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 201c808 <_System_state_Current>
2003ffc: 80 a0 60 03 cmp %g1, 3
2004000: 12 80 00 16 bne 2004058 <libc_wrapup+0x68> <== NEVER TAKEN
2004004: 39 00 80 6f sethi %hi(0x201bc00), %i4
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2004008: 03 00 80 6b sethi %hi(0x201ac00), %g1
200400c: fa 00 62 d0 ld [ %g1 + 0x2d0 ], %i5 ! 201aed0 <_global_impure_ptr>
2004010: c2 07 20 a8 ld [ %i4 + 0xa8 ], %g1
2004014: 80 a0 40 1d cmp %g1, %i5
2004018: 22 80 00 06 be,a 2004030 <libc_wrapup+0x40>
200401c: 3b 00 80 6f sethi %hi(0x201bc00), %i5
_wrapup_reent(_global_impure_ptr);
2004020: 40 00 2d e4 call 200f7b0 <_wrapup_reent>
2004024: 90 10 00 1d mov %i5, %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;
2004028: fa 27 20 a8 st %i5, [ %i4 + 0xa8 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
200402c: 3b 00 80 6f sethi %hi(0x201bc00), %i5
2004030: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1 ! 201bca8 <_impure_ptr>
2004034: 40 00 2a f5 call 200ec08 <fclose>
2004038: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
200403c: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2004040: 40 00 2a f2 call 200ec08 <fclose>
2004044: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2004048: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
200404c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2004050: 40 00 2a ee call 200ec08 <fclose>
2004054: 81 e8 00 00 restore
2004058: 81 c7 e0 08 ret <== NOT EXECUTED
200405c: 81 e8 00 00 restore <== NOT EXECUTED
020192d0 <lseek>:
#include <unistd.h>
#include <rtems/libio_.h>
off_t lseek( int fd, off_t offset, int whence )
{
20192d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t reference_offset;
off_t old_offset;
off_t new_offset;
rtems_libio_check_fd( fd );
20192d4: 03 00 80 6e sethi %hi(0x201b800), %g1
20192d8: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 201ba7c <rtems_libio_number_iops>
#include <unistd.h>
#include <rtems/libio_.h>
off_t lseek( int fd, off_t offset, int whence )
{
20192dc: a0 10 00 19 mov %i1, %l0
rtems_libio_t *iop;
off_t reference_offset;
off_t old_offset;
off_t new_offset;
rtems_libio_check_fd( fd );
20192e0: 80 a6 00 01 cmp %i0, %g1
20192e4: 1a 80 00 0c bcc 2019314 <lseek+0x44>
20192e8: a2 10 00 1a mov %i2, %l1
iop = rtems_libio_iop( fd );
20192ec: b5 2e 20 03 sll %i0, 3, %i2
20192f0: 03 00 80 71 sethi %hi(0x201c400), %g1
20192f4: b1 2e 20 06 sll %i0, 6, %i0
20192f8: b0 06 80 18 add %i2, %i0, %i0
20192fc: f4 00 61 38 ld [ %g1 + 0x138 ], %i2
2019300: b4 06 80 18 add %i2, %i0, %i2
rtems_libio_check_is_open(iop);
2019304: c2 06 a0 18 ld [ %i2 + 0x18 ], %g1
2019308: 80 88 61 00 btst 0x100, %g1
201930c: 32 80 00 06 bne,a 2019324 <lseek+0x54>
2019310: e4 06 a0 10 ld [ %i2 + 0x10 ], %l2
2019314: 7f ff d5 eb call 200eac0 <__errno>
2019318: 01 00 00 00 nop
201931c: 10 80 00 44 b 201942c <lseek+0x15c>
2019320: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
old_offset = iop->offset;
switch ( whence ) {
2019324: 80 a6 e0 01 cmp %i3, 1
2019328: 02 80 00 0b be 2019354 <lseek+0x84>
201932c: f2 06 a0 14 ld [ %i2 + 0x14 ], %i1
2019330: 80 a6 e0 02 cmp %i3, 2
2019334: 02 80 00 06 be 201934c <lseek+0x7c>
2019338: 80 a6 e0 00 cmp %i3, 0
case SEEK_SET:
reference_offset = 0;
201933c: 84 10 20 00 clr %g2
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
old_offset = iop->offset;
switch ( whence ) {
2019340: 02 80 00 07 be 201935c <lseek+0x8c>
2019344: 86 10 20 00 clr %g3
2019348: 30 80 00 30 b,a 2019408 <lseek+0x138>
case SEEK_CUR:
reference_offset = old_offset;
break;
case SEEK_END:
reference_offset = iop->size;
break;
201934c: 10 80 00 04 b 201935c <lseek+0x8c>
2019350: c4 1e a0 08 ldd [ %i2 + 8 ], %g2
switch ( whence ) {
case SEEK_SET:
reference_offset = 0;
break;
case SEEK_CUR:
reference_offset = old_offset;
2019354: 84 10 00 12 mov %l2, %g2
2019358: 86 10 00 19 mov %i1, %g3
default:
errno = EINVAL;
rv = (off_t) -1;
break;
}
new_offset = reference_offset + offset;
201935c: ba 80 c0 11 addcc %g3, %l1, %i5
2019360: b8 40 80 10 addx %g2, %l0, %i4
if ( rv == 0 ) {
if (
(reference_offset >= 0 && new_offset >= offset)
2019364: 80 a4 00 1c cmp %l0, %i4
2019368: 14 80 00 08 bg 2019388 <lseek+0xb8>
201936c: 82 10 20 01 mov 1, %g1
2019370: 80 a4 00 1c cmp %l0, %i4
2019374: 12 80 00 07 bne 2019390 <lseek+0xc0>
2019378: 80 88 60 ff btst 0xff, %g1
201937c: 80 a4 40 1d cmp %l1, %i5
2019380: 08 80 00 04 bleu 2019390 <lseek+0xc0> <== ALWAYS TAKEN
2019384: 80 88 60 ff btst 0xff, %g1
2019388: 82 10 20 00 clr %g1
break;
}
new_offset = reference_offset + offset;
if ( rv == 0 ) {
if (
201938c: 80 88 60 ff btst 0xff, %g1
2019390: 02 80 00 05 be 20193a4 <lseek+0xd4>
2019394: 80 a7 00 10 cmp %i4, %l0
2019398: 80 a0 a0 00 cmp %g2, 0
201939c: 16 80 00 10 bge 20193dc <lseek+0x10c> <== ALWAYS TAKEN
20193a0: 80 a7 00 10 cmp %i4, %l0
(reference_offset >= 0 && new_offset >= offset)
|| (reference_offset < 0 && new_offset <= offset)
20193a4: 14 80 00 08 bg 20193c4 <lseek+0xf4> <== NEVER TAKEN
20193a8: 82 10 20 01 mov 1, %g1
20193ac: 80 a7 00 10 cmp %i4, %l0
20193b0: 12 80 00 07 bne 20193cc <lseek+0xfc> <== ALWAYS TAKEN
20193b4: 80 88 60 ff btst 0xff, %g1
20193b8: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
20193bc: 08 80 00 04 bleu 20193cc <lseek+0xfc> <== NOT EXECUTED
20193c0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
20193c4: 82 10 20 00 clr %g1 <== NOT EXECUTED
20193c8: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
20193cc: 02 80 00 15 be 2019420 <lseek+0x150> <== NEVER TAKEN
20193d0: 80 a0 a0 00 cmp %g2, 0
20193d4: 16 80 00 13 bge 2019420 <lseek+0x150> <== ALWAYS TAKEN
20193d8: 01 00 00 00 nop
) {
switch ( rtems_filesystem_node_type( &iop->pathinfo ) ) {
20193dc: 40 00 00 6f call 2019598 <rtems_filesystem_node_type>
20193e0: 90 06 a0 1c add %i2, 0x1c, %o0
20193e4: 80 a2 20 00 cmp %o0, 0
20193e8: 02 80 00 06 be 2019400 <lseek+0x130>
20193ec: 80 a7 20 00 cmp %i4, 0
20193f0: 80 a2 20 04 cmp %o0, 4
20193f4: 32 80 00 15 bne,a 2019448 <lseek+0x178>
20193f8: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
case RTEMS_FILESYSTEM_DIRECTORY:
case RTEMS_FILESYSTEM_MEMORY_FILE:
if ( new_offset < 0 ) {
20193fc: 80 a7 20 00 cmp %i4, 0
2019400: 36 80 00 12 bge,a 2019448 <lseek+0x178>
2019404: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
errno = EINVAL;
2019408: 7f ff d5 ae call 200eac0 <__errno>
201940c: 01 00 00 00 nop
2019410: 10 80 00 07 b 201942c <lseek+0x15c>
2019414: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( rv == 0 ) {
iop->offset = new_offset;
rv = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
if ( rv == (off_t) -1 ) {
iop->offset = old_offset;
2019418: 10 80 00 09 b 201943c <lseek+0x16c>
201941c: f2 26 a0 14 st %i1, [ %i2 + 0x14 ]
}
}
} else {
errno = EOVERFLOW;
2019420: 7f ff d5 a8 call 200eac0 <__errno>
2019424: 01 00 00 00 nop
2019428: 82 10 20 8b mov 0x8b, %g1 ! 8b <PROM_START+0x8b>
201942c: c2 22 00 00 st %g1, [ %o0 ]
rv = (off_t) -1;
2019430: 11 3f ff ff sethi %hi(0xfffffc00), %o0
2019434: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <RAM_END+0xfdbfffff>
2019438: 92 10 00 08 mov %o0, %o1
}
}
return rv;
}
201943c: b0 10 00 08 mov %o0, %i0
2019440: 81 c7 e0 08 ret
2019444: 93 e8 00 09 restore %g0, %o1, %o1
default:
break;
}
if ( rv == 0 ) {
iop->offset = new_offset;
2019448: f8 3e a0 10 std %i4, [ %i2 + 0x10 ]
rv = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
201944c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2019450: 90 10 00 1a mov %i2, %o0
2019454: 92 10 00 10 mov %l0, %o1
2019458: 94 10 00 11 mov %l1, %o2
201945c: 9f c0 40 00 call %g1
2019460: 96 10 00 1b mov %i3, %o3
if ( rv == (off_t) -1 ) {
2019464: 80 a2 3f ff cmp %o0, -1
2019468: 12 bf ff f6 bne 2019440 <lseek+0x170>
201946c: b0 10 00 08 mov %o0, %i0
2019470: 80 a2 7f ff cmp %o1, -1
2019474: 12 bf ff f3 bne 2019440 <lseek+0x170> <== NEVER TAKEN
2019478: 01 00 00 00 nop
iop->offset = old_offset;
201947c: 10 bf ff e7 b 2019418 <lseek+0x148>
2019480: e4 26 a0 10 st %l2, [ %i2 + 0x10 ]
02003ab0 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003ab0: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2003ab4: 03 00 80 71 sethi %hi(0x201c400), %g1
2003ab8: 82 10 61 50 or %g1, 0x150, %g1 ! 201c550 <rtems_malloc_statistics>
2003abc: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003ac0: ba 10 00 18 mov %i0, %i5
void *return_this;
MSBUMP(malloc_calls, 1);
2003ac4: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2003ac8: 7f ff ff ae call 2003980 <malloc_deferred_frees_process>
2003acc: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2003ad0: 80 a7 60 00 cmp %i5, 0
2003ad4: 02 80 00 23 be 2003b60 <malloc+0xb0>
2003ad8: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003adc: 03 00 80 72 sethi %hi(0x201c800), %g1
2003ae0: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 201c808 <_System_state_Current>
2003ae4: 80 a0 60 03 cmp %g1, 3
2003ae8: 12 80 00 07 bne 2003b04 <malloc+0x54>
2003aec: 03 00 80 6e sethi %hi(0x201b800), %g1
!malloc_is_system_state_OK() )
2003af0: 7f ff ff 92 call 2003938 <malloc_is_system_state_OK>
2003af4: 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()) &&
2003af8: 80 8a 20 ff btst 0xff, %o0
2003afc: 02 80 00 19 be 2003b60 <malloc+0xb0> <== NEVER TAKEN
2003b00: 03 00 80 6e sethi %hi(0x201b800), %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 );
2003b04: d0 00 62 38 ld [ %g1 + 0x238 ], %o0 ! 201ba38 <RTEMS_Malloc_Heap>
2003b08: 92 10 00 1d mov %i5, %o1
2003b0c: 94 10 20 00 clr %o2
2003b10: 40 00 16 57 call 200946c <_Protected_heap_Allocate_aligned_with_boundary>
2003b14: 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 ) {
2003b18: b0 92 20 00 orcc %o0, 0, %i0
2003b1c: 12 80 00 13 bne 2003b68 <malloc+0xb8>
2003b20: 03 00 80 70 sethi %hi(0x201c000), %g1
if (rtems_malloc_sbrk_helpers)
2003b24: 03 00 80 70 sethi %hi(0x201c000), %g1
2003b28: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 201c194 <rtems_malloc_sbrk_helpers>
2003b2c: 80 a0 60 00 cmp %g1, 0
2003b30: 02 80 00 08 be 2003b50 <malloc+0xa0>
2003b34: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2003b38: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003b3c: 9f c0 40 00 call %g1
2003b40: 90 10 00 1d mov %i5, %o0
if ( !return_this ) {
2003b44: b0 92 20 00 orcc %o0, 0, %i0
2003b48: 12 80 00 08 bne 2003b68 <malloc+0xb8>
2003b4c: 03 00 80 70 sethi %hi(0x201c000), %g1
errno = ENOMEM;
2003b50: 40 00 2b dc call 200eac0 <__errno>
2003b54: b0 10 20 00 clr %i0
2003b58: 82 10 20 0c mov 0xc, %g1
2003b5c: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2003b60: 81 c7 e0 08 ret
2003b64: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003b68: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
2003b6c: 80 a0 60 00 cmp %g1, 0
2003b70: 02 80 00 04 be 2003b80 <malloc+0xd0>
2003b74: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003b78: 9f c0 40 00 call %g1
2003b7c: 92 10 00 1d mov %i5, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003b80: 03 00 80 70 sethi %hi(0x201c000), %g1
2003b84: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 201c198 <rtems_malloc_statistics_helpers>
2003b88: 80 a0 60 00 cmp %g1, 0
2003b8c: 02 80 00 05 be 2003ba0 <malloc+0xf0>
2003b90: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003b94: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003b98: 9f c0 40 00 call %g1
2003b9c: 90 10 00 18 mov %i0, %o0
return return_this;
}
2003ba0: 81 c7 e0 08 ret
2003ba4: 81 e8 00 00 restore
02003b34 <malloc_sbrk_extend_and_allocate>:
}
static void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
2003b34: 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;
2003b38: 03 00 80 72 sethi %hi(0x201c800), %g1
2003b3c: fa 00 60 d8 ld [ %g1 + 0xd8 ], %i5 ! 201c8d8 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
2003b40: 80 a7 60 00 cmp %i5, 0
2003b44: 02 80 00 22 be 2003bcc <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
2003b48: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2003b4c: 92 10 00 1d mov %i5, %o1
2003b50: 40 00 50 68 call 2017cf0 <.udiv>
2003b54: 90 06 00 1d add %i0, %i5, %o0
2003b58: 40 00 50 2c call 2017c08 <.umul>
2003b5c: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
2003b60: 7f ff f6 2e call 2001418 <sbrk>
2003b64: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
2003b68: 80 a2 3f ff cmp %o0, -1
2003b6c: 02 80 00 18 be 2003bcc <malloc_sbrk_extend_and_allocate+0x98>
2003b70: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
2003b74: 39 00 80 6f sethi %hi(0x201bc00), %i4
2003b78: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 ! 201bc28 <RTEMS_Malloc_Heap>
2003b7c: 40 00 16 2a call 2009424 <_Protected_heap_Extend>
2003b80: 94 10 00 1d mov %i5, %o2
2003b84: 80 8a 20 ff btst 0xff, %o0
2003b88: 12 80 00 0a bne 2003bb0 <malloc_sbrk_extend_and_allocate+0x7c>
2003b8c: 03 00 80 72 sethi %hi(0x201c800), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
2003b90: 7f ff f6 22 call 2001418 <sbrk>
2003b94: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
2003b98: 40 00 2c 6e call 200ed50 <__errno>
2003b9c: b0 10 20 00 clr %i0
2003ba0: 82 10 20 0c mov 0xc, %g1
2003ba4: c2 22 00 00 st %g1, [ %o0 ]
2003ba8: 81 c7 e0 08 ret
2003bac: 81 e8 00 00 restore
2003bb0: f0 07 20 28 ld [ %i4 + 0x28 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003bb4: c4 00 60 a8 ld [ %g1 + 0xa8 ], %g2
2003bb8: b4 10 20 00 clr %i2
2003bbc: ba 07 40 02 add %i5, %g2, %i5
2003bc0: fa 20 60 a8 st %i5, [ %g1 + 0xa8 ]
2003bc4: 40 00 16 0a call 20093ec <_Protected_heap_Allocate_aligned_with_boundary>
2003bc8: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
2003bcc: b0 10 20 00 clr %i0
2003bd0: 81 c7 e0 08 ret
2003bd4: 81 e8 00 00 restore
02003bd8 <malloc_sbrk_initialize>:
static void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
2003bd8: 9d e3 bf a0 save %sp, -96, %sp
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
2003bdc: 03 00 80 72 sethi %hi(0x201c800), %g1
2003be0: f2 20 60 d8 st %i1, [ %g1 + 0xd8 ] ! 201c8d8 <RTEMS_Malloc_Sbrk_amount>
* 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) {
2003be4: 80 a6 20 00 cmp %i0, 0
2003be8: 12 80 00 0e bne 2003c20 <malloc_sbrk_initialize+0x48>
2003bec: 90 10 00 19 mov %i1, %o0
uaddress = (uintptr_t)sbrk(length);
2003bf0: 7f ff f6 0a call 2001418 <sbrk>
2003bf4: 01 00 00 00 nop
if (uaddress == (uintptr_t) -1) {
2003bf8: 80 a2 3f ff cmp %o0, -1
2003bfc: 12 80 00 04 bne 2003c0c <malloc_sbrk_initialize+0x34> <== NEVER TAKEN
2003c00: 80 8a 20 07 btst 7, %o0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2003c04: 40 00 10 ea call 2007fac <rtems_fatal_error_occurred>
2003c08: 90 10 20 1a mov 0x1a, %o0
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
2003c0c: 22 80 00 05 be,a 2003c20 <malloc_sbrk_initialize+0x48> <== NOT EXECUTED
2003c10: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
2003c14: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
2003c18: 90 0a 3f f8 and %o0, -8, %o0 <== NOT EXECUTED
* adjust the length by whatever we aligned by
*/
length -= uaddress - old_address;
}
starting_address = (void *)uaddress;
2003c1c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return starting_address;
}
2003c20: 81 c7 e0 08 ret
2003c24: 81 e8 00 00 restore
0200e08c <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
200e08c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e090: fa 06 20 24 ld [ %i0 + 0x24 ], %i5
*/
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
200e094: 92 10 00 19 mov %i1, %o1
* 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 )
200e098: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200e09c: 80 a0 40 19 cmp %g1, %i1
200e0a0: 06 80 00 09 bl 200e0c4 <memfile_ftruncate+0x38> <== NEVER TAKEN
200e0a4: 94 10 00 1a mov %i2, %o2
200e0a8: 80 a0 40 19 cmp %g1, %i1
200e0ac: 32 80 00 0a bne,a 200e0d4 <memfile_ftruncate+0x48> <== NEVER TAKEN
200e0b0: d2 27 60 50 st %o1, [ %i5 + 0x50 ] <== NOT EXECUTED
200e0b4: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200e0b8: 80 a0 40 1a cmp %g1, %i2
200e0bc: 3a 80 00 06 bcc,a 200e0d4 <memfile_ftruncate+0x48>
200e0c0: d2 27 60 50 st %o1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200e0c4: 7f ff fe ff call 200dcc0 <IMFS_memfile_extend>
200e0c8: 90 10 00 1d mov %i5, %o0
200e0cc: 81 c7 e0 08 ret
200e0d0: 91 e8 00 08 restore %g0, %o0, %o0
/*
* 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;
200e0d4: d4 27 60 54 st %o2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200e0d8: d2 26 20 08 st %o1, [ %i0 + 8 ]
200e0dc: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200e0e0: 90 07 bf f8 add %fp, -8, %o0
200e0e4: 7f ff d5 b5 call 20037b8 <gettimeofday>
200e0e8: 92 10 20 00 clr %o1
200e0ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e0f0: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200e0f4: 81 c7 e0 08 ret
200e0f8: 91 e8 20 00 restore %g0, 0, %o0
0200e0fc <memfile_lseek>:
off_t memfile_lseek(
rtems_libio_t *iop,
off_t offset,
int whence
)
{
200e0fc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e100: fa 06 20 24 ld [ %i0 + 0x24 ], %i5
200e104: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE) {
200e108: c2 00 40 00 ld [ %g1 ], %g1
200e10c: 80 a0 60 05 cmp %g1, 5
200e110: 32 80 00 11 bne,a 200e154 <memfile_lseek+0x58>
200e114: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
200e118: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200e11c: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
200e120: 80 a0 c0 01 cmp %g3, %g1
200e124: 14 80 00 09 bg 200e148 <memfile_lseek+0x4c> <== NEVER TAKEN
200e128: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
200e12c: 80 a0 c0 01 cmp %g3, %g1
200e130: 32 80 00 19 bne,a 200e194 <memfile_lseek+0x98> <== NEVER TAKEN
200e134: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
200e138: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
200e13c: 80 a0 c0 02 cmp %g3, %g2
200e140: 28 80 00 15 bleu,a 200e194 <memfile_lseek+0x98> <== ALWAYS TAKEN
200e144: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
iop->offset = the_jnode->info.linearfile.size;
200e148: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200e14c: 10 80 00 11 b 200e190 <memfile_lseek+0x94> <== NOT EXECUTED
200e150: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
200e154: 90 10 00 1d mov %i5, %o0
200e158: 92 10 00 02 mov %g2, %o1
200e15c: 7f ff fe d9 call 200dcc0 <IMFS_memfile_extend>
200e160: 94 10 00 03 mov %g3, %o2
200e164: 80 a2 20 00 cmp %o0, 0
200e168: 22 80 00 09 be,a 200e18c <memfile_lseek+0x90>
200e16c: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
200e170: 40 00 02 54 call 200eac0 <__errno>
200e174: 31 3f ff ff sethi %hi(0xfffffc00), %i0
200e178: 82 10 20 1c mov 0x1c, %g1
200e17c: c2 22 00 00 st %g1, [ %o0 ]
200e180: b0 16 23 ff or %i0, 0x3ff, %i0
200e184: 81 c7 e0 08 ret
200e188: 93 e8 00 18 restore %g0, %i0, %o1
iop->size = the_jnode->info.file.size;
200e18c: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
200e190: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
200e194: 81 c7 e0 08 ret
200e198: 81 e8 00 00 restore
0200dfe8 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
200dfe8: 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 | LIBIO_FLAGS_APPEND))
200dfec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
200dff0: b8 10 00 18 mov %i0, %i4
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200dff4: 80 88 62 04 btst 0x204, %g1
200dff8: 02 80 00 1b be 200e064 <memfile_open+0x7c>
200dffc: fa 06 20 24 ld [ %i0 + 0x24 ], %i5
200e000: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
200e004: c2 00 40 00 ld [ %g1 ], %g1
200e008: 80 a0 60 05 cmp %g1, 5
200e00c: 32 80 00 17 bne,a 200e068 <memfile_open+0x80> <== ALWAYS TAKEN
200e010: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
200e014: d8 07 60 54 ld [ %i5 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200e018: d6 07 60 58 ld [ %i5 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
200e01c: 03 00 80 6a sethi %hi(0x201a800), %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e020: c0 27 60 50 clr [ %i5 + 0x50 ] <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (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;
200e024: 82 10 61 24 or %g1, 0x124, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e028: c0 27 60 54 clr [ %i5 + 0x54 ] <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (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;
200e02c: c2 27 60 4c st %g1, [ %i5 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200e030: c0 27 60 58 clr [ %i5 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200e034: c0 27 60 5c clr [ %i5 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200e038: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200e03c: 02 80 00 0a be 200e064 <memfile_open+0x7c> <== NOT EXECUTED
200e040: c0 27 60 60 clr [ %i5 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e044: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e048: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e04c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e050: 7f ff ff 73 call 200de1c <IMFS_memfile_write> <== NOT EXECUTED
200e054: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e058: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200e05c: 02 80 00 0a be 200e084 <memfile_open+0x9c> <== NOT EXECUTED
200e060: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200e064: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
200e068: 80 88 62 00 btst 0x200, %g1
200e06c: 02 80 00 04 be 200e07c <memfile_open+0x94>
200e070: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
200e074: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
iop->size = the_jnode->info.file.size;
200e078: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
return 0;
200e07c: b0 10 20 00 clr %i0
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
200e080: c4 3f 20 08 std %g2, [ %i4 + 8 ]
return 0;
}
200e084: 81 c7 e0 08 ret
200e088: 81 e8 00 00 restore
02003ce4 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003ce4: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
if (
2003ce8: 80 a6 e0 01 cmp %i3, 1
2003cec: 18 80 00 b5 bgu 2003fc0 <mount+0x2dc>
2003cf0: 01 00 00 00 nop
options == RTEMS_FILESYSTEM_READ_ONLY
|| options == RTEMS_FILESYSTEM_READ_WRITE
) {
rtems_filesystem_fsmount_me_t fsmount_me_h =
2003cf4: 40 00 21 22 call 200c17c <rtems_filesystem_get_mount_handler>
2003cf8: 90 10 00 1a mov %i2, %o0
rtems_filesystem_get_mount_handler( filesystemtype );
if ( fsmount_me_h != NULL ) {
2003cfc: a0 92 20 00 orcc %o0, 0, %l0
2003d00: 02 80 00 ac be 2003fb0 <mount+0x2cc>
2003d04: a4 96 60 00 orcc %i1, 0, %l2
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003d08: 12 80 00 04 bne 2003d18 <mount+0x34>
2003d0c: 01 00 00 00 nop
2003d10: 25 00 80 69 sethi %hi(0x201a400), %l2
2003d14: a4 14 a1 38 or %l2, 0x138, %l2 ! 201a538 <rtems_status_assoc+0x1a0>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003d18: 40 00 31 02 call 2010120 <strlen>
2003d1c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003d20: a2 10 20 00 clr %l1
2003d24: 80 a6 20 00 cmp %i0, 0
2003d28: 02 80 00 05 be 2003d3c <mount+0x58>
2003d2c: ac 10 00 08 mov %o0, %l6
2003d30: 40 00 30 fc call 2010120 <strlen>
2003d34: 90 10 00 18 mov %i0, %o0
2003d38: a2 02 20 01 add %o0, 1, %l1
size_t target_size = strlen( target ) + 1;
2003d3c: 40 00 30 f9 call 2010120 <strlen>
2003d40: 90 10 00 12 mov %l2, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003d44: 92 05 a0 8d add %l6, 0x8d, %o1
{
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;
size_t target_size = strlen( target ) + 1;
2003d48: aa 02 20 01 add %o0, 1, %l5
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003d4c: 92 02 40 11 add %o1, %l1, %o1
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003d50: 90 10 20 01 mov 1, %o0
2003d54: 7f ff fd c1 call 2003458 <calloc>
2003d58: 92 02 40 15 add %o1, %l5, %o1
if ( mt_entry != NULL ) {
2003d5c: ba 92 20 00 orcc %o0, 0, %i5
2003d60: 02 80 00 9e be 2003fd8 <mount+0x2f4> <== NEVER TAKEN
2003d64: a6 07 60 8c add %i5, 0x8c, %l3
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 );
2003d68: 92 10 00 1a mov %i2, %o1
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;
2003d6c: ac 05 a0 01 inc %l6
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 );
2003d70: 90 10 00 13 mov %l3, %o0
2003d74: 40 00 2d af call 200f430 <memcpy>
2003d78: 94 10 00 16 mov %l6, %o2
mt_entry->type = str;
str += filesystemtype_size;
2003d7c: b4 04 c0 16 add %l3, %l6, %i2
memcpy( str, source_or_null, source_size );
2003d80: 92 10 00 18 mov %i0, %o1
2003d84: 94 10 00 11 mov %l1, %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;
2003d88: e6 27 60 5c st %l3, [ %i5 + 0x5c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
2003d8c: 40 00 2d a9 call 200f430 <memcpy>
2003d90: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
2003d94: a2 06 80 11 add %i2, %l1, %l1
memcpy( str, target, target_size );
2003d98: 92 10 00 12 mov %l2, %o1
2003d9c: 94 10 00 15 mov %l5, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
2003da0: f4 27 60 60 st %i2, [ %i5 + 0x60 ]
str += source_size;
memcpy( str, target, target_size );
2003da4: 40 00 2d a3 call 200f430 <memcpy>
2003da8: 90 10 00 11 mov %l1, %o0
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
2003dac: 82 10 20 01 mov 1, %g1
+ 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 =
2003db0: a8 07 60 64 add %i5, 0x64, %l4
memcpy( str, target, target_size );
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
2003db4: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
mt_entry->mt_fs_root = mt_fs_root;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003db8: 94 10 20 30 mov 0x30, %o2
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
2003dbc: e2 27 60 58 st %l1, [ %i5 + 0x58 ]
str += target_size;
mt_entry->mounted = true;
mt_entry->mt_fs_root = mt_fs_root;
2003dc0: e8 27 60 18 st %l4, [ %i5 + 0x18 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003dc4: 90 07 60 28 add %i5, 0x28, %o0
2003dc8: 13 00 80 69 sethi %hi(0x201a400), %o1
2003dcc: 40 00 2d 99 call 200f430 <memcpy>
2003dd0: 92 12 61 3c or %o1, 0x13c, %o1 ! 201a53c <rtems_filesystem_default_pathconf>
mt_fs_root->location.mt_entry = mt_entry;
mt_fs_root->reference_count = 1;
2003dd4: 82 10 20 01 mov 1, %g1
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
_Chain_Initialize( the_chain, starting_address, number_nodes, node_size );
2003dd8: 90 07 60 08 add %i5, 8, %o0
2003ddc: c2 27 60 80 st %g1, [ %i5 + 0x80 ]
2003de0: 92 10 00 14 mov %l4, %o1
2003de4: 94 10 20 01 mov 1, %o2
2003de8: 96 10 20 28 mov 0x28, %o3
2003dec: 40 00 11 3c call 20082dc <_Chain_Initialize>
2003df0: fa 27 60 7c st %i5, [ %i5 + 0x7c ]
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
rv = (*fsmount_me_h)( mt_entry, data );
2003df4: 90 10 00 1d mov %i5, %o0
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
2003df8: f6 2f 60 1d stb %i3, [ %i5 + 0x1d ]
rv = (*fsmount_me_h)( mt_entry, data );
2003dfc: 9f c4 00 00 call %l0
2003e00: 92 10 00 1c mov %i4, %o1
if ( rv == 0 ) {
2003e04: b0 92 20 00 orcc %o0, 0, %i0
2003e08: 12 80 00 66 bne 2003fa0 <mount+0x2bc>
2003e0c: 80 a6 60 00 cmp %i1, 0
if ( target != NULL ) {
2003e10: 02 80 00 36 be 2003ee8 <mount+0x204>
2003e14: 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 =
2003e18: 94 10 20 1f mov 0x1f, %o2
2003e1c: 40 00 03 40 call 2004b1c <rtems_filesystem_eval_path_start>
2003e20: 90 07 bf a8 add %fp, -88, %o0
static inline bool rtems_filesystem_location_is_root(
const rtems_filesystem_location_info_t *loc
)
{
return (*loc->ops->are_nodes_equal_h)(
2003e24: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
loc,
&loc->mt_entry->mt_fs_root->location
2003e28: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
static inline bool rtems_filesystem_location_is_root(
const rtems_filesystem_location_info_t *loc
)
{
return (*loc->ops->are_nodes_equal_h)(
2003e2c: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
2003e30: 9f c0 40 00 call %g1
2003e34: d2 00 a0 18 ld [ %g2 + 0x18 ], %o1
rtems_filesystem_eval_path_start( &ctx, target, eval_flags );
if ( !rtems_filesystem_location_is_root( currentloc ) ) {
2003e38: 80 8a 20 ff btst 0xff, %o0
2003e3c: 12 80 00 20 bne 2003ebc <mount+0x1d8>
2003e40: 92 07 bf c0 add %fp, -64, %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(
2003e44: 40 00 03 f0 call 2004e04 <rtems_filesystem_location_copy_and_detach>
2003e48: 90 07 bf e4 add %fp, -28, %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 );
2003e4c: 40 00 04 66 call 2004fe4 <rtems_filesystem_location_transform_to_global>
2003e50: 90 07 bf e4 add %fp, -28, %o0
mt_entry->mt_point_node = mt_point_node;
rv = (*mt_point_node->location.ops->mount_h)( mt_entry );
2003e54: c2 02 20 14 ld [ %o0 + 0x14 ], %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;
2003e58: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
rv = (*mt_point_node->location.ops->mount_h)( mt_entry );
2003e5c: c2 00 60 30 ld [ %g1 + 0x30 ], %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 );
2003e60: b8 10 00 08 mov %o0, %i4
mt_entry->mt_point_node = mt_point_node;
rv = (*mt_point_node->location.ops->mount_h)( mt_entry );
2003e64: 9f c0 40 00 call %g1
2003e68: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
2003e6c: b0 92 20 00 orcc %o0, 0, %i0
2003e70: 12 80 00 10 bne 2003eb0 <mount+0x1cc>
2003e74: 01 00 00 00 nop
rtems_filesystem_mt_lock();
2003e78: 7f ff ff 94 call 2003cc8 <rtems_filesystem_mt_lock>
2003e7c: 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;
2003e80: 03 00 80 6e sethi %hi(0x201b800), %g1
2003e84: 82 10 63 44 or %g1, 0x344, %g1 ! 201bb44 <rtems_filesystem_mount_table>
2003e88: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
2003e8c: 86 00 60 04 add %g1, 4, %g3
tail->previous = the_node;
2003e90: fa 20 60 08 st %i5, [ %g1 + 8 ]
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003e94: 03 00 80 71 sethi %hi(0x201c400), %g1
2003e98: d0 00 61 40 ld [ %g1 + 0x140 ], %o0 ! 201c540 <rtems_libio_semaphore>
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
2003e9c: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
old_last->next = the_node;
2003ea0: fa 20 80 00 st %i5, [ %g2 ]
2003ea4: 40 00 0e bf call 20079a0 <rtems_semaphore_release>
2003ea8: c4 27 60 04 st %g2, [ %i5 + 4 ]
2003eac: 30 80 00 08 b,a 2003ecc <mount+0x1e8>
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
2003eb0: 40 00 03 fa call 2004e98 <rtems_filesystem_global_location_release>
2003eb4: 90 10 00 1c mov %i4, %o0
2003eb8: 30 80 00 05 b,a 2003ecc <mount+0x1e8>
}
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
2003ebc: 90 07 bf a8 add %fp, -88, %o0
2003ec0: 92 10 20 10 mov 0x10, %o1
2003ec4: 40 00 02 63 call 2004850 <rtems_filesystem_eval_path_error>
2003ec8: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2003ecc: 40 00 03 1a call 2004b34 <rtems_filesystem_eval_path_cleanup>
2003ed0: 90 07 bf a8 add %fp, -88, %o0
rv = register_subordinate_file_system( mt_entry, target );
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
2003ed4: 80 a6 20 00 cmp %i0, 0
2003ed8: 02 80 00 3e be 2003fd0 <mount+0x2ec>
2003edc: 01 00 00 00 nop
(*mt_entry->mt_fs_root->location.ops->fsunmount_me_h)( mt_entry );
2003ee0: 10 80 00 2c b 2003f90 <mount+0x2ac>
2003ee4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
int rv = 0;
rtems_filesystem_mt_lock();
2003ee8: 7f ff ff 78 call 2003cc8 <rtems_filesystem_mt_lock>
2003eec: 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;
2003ef0: 05 00 80 6e sethi %hi(0x201b800), %g2
if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) {
2003ef4: c6 00 a3 44 ld [ %g2 + 0x344 ], %g3 ! 201bb44 <rtems_filesystem_mount_table>
2003ef8: 82 10 a3 44 or %g2, 0x344, %g1
2003efc: 84 00 60 04 add %g1, 4, %g2
2003f00: 80 a0 c0 02 cmp %g3, %g2
2003f04: 12 80 00 08 bne 2003f24 <mount+0x240> <== NEVER TAKEN
2003f08: 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;
2003f0c: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
2003f10: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2003f14: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
2003f18: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
2003f1c: 10 80 00 06 b 2003f34 <mount+0x250>
2003f20: c4 27 60 04 st %g2, [ %i5 + 4 ]
rtems_chain_append_unprotected(
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
} else {
errno = EINVAL;
2003f24: 40 00 2a e7 call 200eac0 <__errno> <== NOT EXECUTED
2003f28: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003f2c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003f30: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003f34: 03 00 80 71 sethi %hi(0x201c400), %g1
2003f38: 40 00 0e 9a call 20079a0 <rtems_semaphore_release>
2003f3c: d0 00 61 40 ld [ %g1 + 0x140 ], %o0 ! 201c540 <rtems_libio_semaphore>
rv = -1;
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
2003f40: 80 a6 20 00 cmp %i0, 0
2003f44: 32 80 00 13 bne,a 2003f90 <mount+0x2ac> <== NEVER TAKEN
2003f48: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
2003f4c: ba 07 60 18 add %i5, 0x18, %i5
rv = -1;
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
2003f50: 40 00 03 f2 call 2004f18 <rtems_filesystem_global_location_obtain>
2003f54: 90 10 00 1d mov %i5, %o0
2003f58: 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 =
2003f5c: 40 00 03 ef call 2004f18 <rtems_filesystem_global_location_obtain>
2003f60: 90 10 00 1d mov %i5, %o0
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2003f64: 3b 00 80 6e sethi %hi(0x201b800), %i5
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 =
2003f68: b8 10 00 08 mov %o0, %i4
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2003f6c: d0 07 63 64 ld [ %i5 + 0x364 ], %o0
2003f70: 92 10 00 1b mov %i3, %o1
2003f74: 40 00 03 e0 call 2004ef4 <rtems_filesystem_global_location_assign>
2003f78: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_fs_root
);
rtems_filesystem_global_location_assign(
2003f7c: d0 07 63 64 ld [ %i5 + 0x364 ], %o0
2003f80: 40 00 03 dd call 2004ef4 <rtems_filesystem_global_location_assign>
2003f84: 92 10 00 1c mov %i4, %o1
2003f88: 81 c7 e0 08 ret
2003f8c: 81 e8 00 00 restore
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
(*mt_entry->mt_fs_root->location.ops->fsunmount_me_h)( mt_entry );
2003f90: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2003f94: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2003f98: 9f c0 40 00 call %g1
2003f9c: 90 10 00 1d mov %i5, %o0
}
}
if ( rv != 0 ) {
free( mt_entry );
2003fa0: 7f ff fd dc call 2003710 <free>
2003fa4: 90 10 00 1d mov %i5, %o0
2003fa8: 81 c7 e0 08 ret
2003fac: 81 e8 00 00 restore
} else {
errno = ENOMEM;
rv = -1;
}
} else {
errno = EINVAL;
2003fb0: 40 00 2a c4 call 200eac0 <__errno>
2003fb4: 01 00 00 00 nop
2003fb8: 10 80 00 0b b 2003fe4 <mount+0x300>
2003fbc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rv = -1;
}
} else {
errno = EINVAL;
2003fc0: 40 00 2a c0 call 200eac0 <__errno>
2003fc4: b0 10 3f ff mov -1, %i0
2003fc8: 82 10 20 16 mov 0x16, %g1
2003fcc: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
2003fd0: 81 c7 e0 08 ret
2003fd4: 81 e8 00 00 restore
if ( rv != 0 ) {
free( mt_entry );
}
} else {
errno = ENOMEM;
2003fd8: 40 00 2a ba call 200eac0 <__errno> <== NOT EXECUTED
2003fdc: 01 00 00 00 nop <== NOT EXECUTED
2003fe0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2003fe4: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
2003fe8: 81 c7 e0 08 ret
2003fec: 91 e8 3f ff restore %g0, -1, %o0
02008bbc <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2008bbc: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2008bc0: 90 96 60 00 orcc %i1, 0, %o0
2008bc4: 02 80 00 09 be 2008be8 <mount_and_make_target_path+0x2c>
2008bc8: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2008bcc: 40 00 02 ef call 2009788 <rtems_mkdir>
2008bd0: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2008bd4: 80 a2 20 00 cmp %o0, 0
2008bd8: 12 80 00 09 bne 2008bfc <mount_and_make_target_path+0x40> <== NEVER TAKEN
2008bdc: 01 00 00 00 nop
rv = mount(
2008be0: 40 00 00 10 call 2008c20 <mount>
2008be4: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2008be8: 40 00 5a ba call 201f6d0 <__errno>
2008bec: 01 00 00 00 nop
2008bf0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2008bf4: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
2008bf8: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
2008bfc: 81 c7 e0 08 ret
2008c00: 91 e8 00 08 restore %g0, %o0, %o0
0203349c <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
203349c: 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;
20334a0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
20334a4: 92 10 20 00 clr %o1
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;
20334a8: e0 00 60 20 ld [ %g1 + 0x20 ], %l0
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20334ac: 82 10 3f ff mov -1, %g1
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
20334b0: 94 10 20 20 mov 0x20, %o2
20334b4: c2 27 bf f0 st %g1, [ %fp + -16 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20334b8: c2 27 bf f4 st %g1, [ %fp + -12 ]
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;
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
20334bc: e2 06 20 08 ld [ %i0 + 8 ], %l1
fat_file_fd_t *fat_fd = NULL;
20334c0: c0 27 bf f8 clr [ %fp + -8 ]
time_t time_ret = 0;
uint16_t time_val = 0;
20334c4: c0 37 bf fc clrh [ %fp + -4 ]
uint16_t date = 0;
20334c8: c0 37 bf fe clrh [ %fp + -2 ]
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
20334cc: c0 27 bf e8 clr [ %fp + -24 ]
dir_pos->sname.ofs = 0;
20334d0: c0 27 bf ec clr [ %fp + -20 ]
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
20334d4: 40 00 44 38 call 20445b4 <memset>
20334d8: 90 07 bf a8 add %fp, -88, %o0
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
20334dc: 90 07 bf 68 add %fp, -152, %o0
20334e0: 92 10 20 00 clr %o1
20334e4: 40 00 44 34 call 20445b4 <memset>
20334e8: 94 10 20 40 mov 0x40, %o2
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
20334ec: 80 a6 e1 04 cmp %i3, 0x104
20334f0: 04 80 00 06 ble 2033508 <msdos_creat_node+0x6c> <== ALWAYS TAKEN
20334f4: b8 10 00 18 mov %i0, %i4
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
20334f8: 40 00 36 62 call 2040e80 <__errno> <== NOT EXECUTED
20334fc: 01 00 00 00 nop <== NOT EXECUTED
2033500: 10 80 00 0d b 2033534 <msdos_creat_node+0x98> <== NOT EXECUTED
2033504: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
}
name_type = msdos_long_to_short (name, name_len,
2033508: 90 10 00 1a mov %i2, %o0
203350c: 92 10 00 1b mov %i3, %o1
2033510: 94 07 bf a8 add %fp, -88, %o2
2033514: 40 00 01 39 call 20339f8 <msdos_long_to_short>
2033518: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
203351c: a4 92 20 00 orcc %o0, 0, %l2
2033520: 32 80 00 08 bne,a 2033540 <msdos_creat_node+0xa4> <== ALWAYS TAKEN
2033524: c0 2f bf b4 clrb [ %fp + -76 ]
rtems_set_errno_and_return_minus_one(EINVAL);
2033528: 40 00 36 56 call 2040e80 <__errno> <== NOT EXECUTED
203352c: 01 00 00 00 nop <== NOT EXECUTED
2033530: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2033534: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2033538: 81 c7 e0 08 ret <== NOT EXECUTED
203353c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
/* set up last write date and time */
time_ret = time(NULL);
2033540: 90 10 20 00 clr %o0
2033544: 40 00 69 61 call 204dac8 <time>
2033548: b0 10 3f ff mov -1, %i0
if ( time_ret == -1 )
203354c: 80 a2 3f ff cmp %o0, -1
2033550: 02 80 00 b6 be 2033828 <msdos_creat_node+0x38c> <== NEVER TAKEN
2033554: 92 07 bf fe add %fp, -2, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
2033558: 40 00 2e 42 call 203ee60 <msdos_date_unix2dos>
203355c: 94 07 bf fc add %fp, -4, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2033560: c2 17 bf fc lduh [ %fp + -4 ], %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2033564: c6 17 bf fe lduh [ %fp + -2 ], %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);
2033568: 83 28 60 10 sll %g1, 0x10, %g1
203356c: 85 30 60 08 srl %g1, 8, %g2
2033570: 83 30 60 18 srl %g1, 0x18, %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2033574: 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);
2033578: 84 10 80 01 or %g2, %g1, %g2
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
203357c: c0 27 bf c4 clr [ %fp + -60 ]
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);
2033580: 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);
2033584: c4 37 bf b6 sth %g2, [ %fp + -74 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2033588: 87 30 e0 18 srl %g3, 0x18, %g3
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
203358c: c4 37 bf be sth %g2, [ %fp + -66 ]
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);
2033590: 82 10 40 03 or %g1, %g3, %g1
2033594: c2 37 bf b8 sth %g1, [ %fp + -72 ]
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
2033598: c2 37 bf c0 sth %g1, [ %fp + -64 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
203359c: 80 a6 60 00 cmp %i1, 0
20335a0: 12 80 00 05 bne 20335b4 <msdos_creat_node+0x118>
20335a4: c2 37 bf ba sth %g1, [ %fp + -70 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
20335a8: c2 0f bf b3 ldub [ %fp + -77 ], %g1
20335ac: 10 80 00 30 b 203366c <msdos_creat_node+0x1d0>
20335b0: 82 10 60 10 or %g1, 0x10, %g1
}
else if (type == MSDOS_HARD_LINK) {
20335b4: 80 a6 60 02 cmp %i1, 2
20335b8: 12 80 00 2c bne 2033668 <msdos_creat_node+0x1cc> <== ALWAYS TAKEN
20335bc: c2 0f bf b3 ldub [ %fp + -77 ], %g1
* node to the newly created
*/
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
20335c0: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
20335c4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20335c8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20335cc: 12 80 00 08 bne 20335ec <msdos_creat_node+0x150> <== NOT EXECUTED
20335d0: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
20335d4: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
20335d8: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
20335dc: 22 80 00 05 be,a 20335f0 <msdos_creat_node+0x154> <== NOT EXECUTED
20335e0: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20335e4: 10 80 00 07 b 2033600 <msdos_creat_node+0x164> <== NOT EXECUTED
20335e8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20335ec: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
20335f0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
20335f4: 84 00 bf fe add %g2, -2, %g2 <== NOT EXECUTED
20335f8: 85 28 80 03 sll %g2, %g3, %g2 <== NOT EXECUTED
20335fc: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2033600: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2033604: d2 0c 20 02 ldub [ %l0 + 2 ], %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2033608: d4 14 00 00 lduh [ %l0 ], %o2 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
203360c: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2033610: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(parent_loc->mt_entry,
2033614: 92 00 80 09 add %g2, %o1, %o1 <== NOT EXECUTED
2033618: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
203361c: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2033620: 98 07 bf c8 add %fp, -56, %o4 <== NOT EXECUTED
2033624: 7f ff c9 8f call 2025c60 <_fat_block_read> <== NOT EXECUTED
2033628: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
203362c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2033630: 06 80 00 7e bl 2033828 <msdos_creat_node+0x38c> <== NOT EXECUTED
2033634: c4 0f bf d5 ldub [ %fp + -43 ], %g2 <== NOT EXECUTED
return -1;
}
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
2033638: c2 0f bf d3 ldub [ %fp + -45 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
203363c: c4 2f bf b5 stb %g2, [ %fp + -75 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2033640: c4 17 bf d6 lduh [ %fp + -42 ], %g2 <== NOT EXECUTED
2033644: c4 37 bf b6 sth %g2, [ %fp + -74 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2033648: c4 17 bf d8 lduh [ %fp + -40 ], %g2 <== NOT EXECUTED
203364c: c4 37 bf b8 sth %g2, [ %fp + -72 ] <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
2033650: c4 07 bf e4 ld [ %fp + -28 ], %g2 <== NOT EXECUTED
2033654: c4 27 bf c4 st %g2, [ %fp + -60 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2033658: c4 17 bf e2 lduh [ %fp + -30 ], %g2 <== NOT EXECUTED
203365c: c4 37 bf c2 sth %g2, [ %fp + -62 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2033660: c4 17 bf dc lduh [ %fp + -36 ], %g2 <== NOT EXECUTED
2033664: c4 37 bf bc sth %g2, [ %fp + -68 ] <== NOT EXECUTED
* 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;
2033668: 82 10 60 20 or %g1, 0x20, %g1
203366c: c2 2f bf b3 stb %g1, [ %fp + -77 ]
/*
* 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,
name_type, &dir_pos, short_node);
2033670: ba 07 bf a8 add %fp, -88, %i5
/*
* 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,
2033674: 90 10 00 1c mov %i4, %o0
2033678: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
203367c: 92 10 20 01 mov 1, %o1
2033680: 94 10 00 1a mov %i2, %o2
2033684: 96 10 00 1b mov %i3, %o3
2033688: 98 10 00 12 mov %l2, %o4
203368c: 40 00 05 f8 call 2034e6c <msdos_get_name_node>
2033690: 9a 07 bf e8 add %fp, -24, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
2033694: b0 92 20 00 orcc %o0, 0, %i0
2033698: 12 80 00 64 bne 2033828 <msdos_creat_node+0x38c> <== NEVER TAKEN
203369c: 80 a6 60 00 cmp %i1, 0
/*
* if we create a new file we are done, if directory there are more steps
* to do
*/
if (type == MSDOS_DIRECTORY)
20336a0: 12 80 00 62 bne 2033828 <msdos_creat_node+0x38c>
20336a4: 92 07 bf e8 add %fp, -24, %o1
{
/* open new directory as fat-file */
rc = fat_file_open(parent_loc->mt_entry, &dir_pos, &fat_fd);
20336a8: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
20336ac: 7f ff c5 a2 call 2024d34 <fat_file_open>
20336b0: 94 07 bf f8 add %fp, -8, %o2
if (rc != RC_OK)
20336b4: b0 92 20 00 orcc %o0, 0, %i0
20336b8: 32 80 00 63 bne,a 2033844 <msdos_creat_node+0x3a8> <== NEVER TAKEN
20336bc: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
20336c0: f6 07 bf f8 ld [ %fp + -8 ], %i3
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20336c4: 03 00 08 00 sethi %hi(0x200000), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
20336c8: 92 10 00 1d mov %i5, %o1
* 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;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20336cc: c2 26 e0 14 st %g1, [ %i3 + 0x14 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
20336d0: 94 10 20 20 mov 0x20, %o2
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
20336d4: c0 26 e0 18 clr [ %i3 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
20336d8: c0 26 e0 10 clr [ %i3 + 0x10 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
20336dc: 40 00 43 2a call 2044384 <memcpy>
20336e0: 90 07 bf 68 add %fp, -152, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
20336e4: 92 10 00 1d mov %i5, %o1
20336e8: 94 10 20 20 mov 0x20, %o2
20336ec: 40 00 43 26 call 2044384 <memcpy>
20336f0: 90 07 bf 88 add %fp, -120, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
20336f4: 03 00 81 95 sethi %hi(0x2065400), %g1
20336f8: d2 00 62 34 ld [ %g1 + 0x234 ], %o1 ! 2065634 <MSDOS_DOT_NAME>
20336fc: 94 10 20 0b mov 0xb, %o2
2033700: 40 00 43 21 call 2044384 <memcpy>
2033704: 90 07 bf 68 add %fp, -152, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
2033708: 03 00 81 95 sethi %hi(0x2065400), %g1
203370c: d2 00 62 30 ld [ %g1 + 0x230 ], %o1 ! 2065630 <MSDOS_DOTDOT_NAME>
2033710: 90 07 bf 88 add %fp, -120, %o0
2033714: 40 00 43 1c call 2044384 <memcpy>
2033718: 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)) &&
203371c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
2033720: 80 a0 60 01 cmp %g1, 1
2033724: 32 80 00 0d bne,a 2033758 <msdos_creat_node+0x2bc>
2033728: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
203372c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
2033730: 80 a0 60 00 cmp %g1, 0
2033734: 32 80 00 09 bne,a 2033758 <msdos_creat_node+0x2bc> <== NEVER TAKEN
2033738: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
203373c: 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)) &&
2033740: 80 88 60 04 btst 4, %g1
2033744: 22 80 00 05 be,a 2033758 <msdos_creat_node+0x2bc> <== ALWAYS TAKEN
2033748: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
(fs_info->fat.vol.type & FAT_FAT32))
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
203374c: c0 37 bf a2 clrh [ %fp + -94 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2033750: 10 80 00 0d b 2033784 <msdos_creat_node+0x2e8> <== NOT EXECUTED
2033754: c0 37 bf 9c clrh [ %fp + -100 ] <== NOT EXECUTED
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
2033758: 85 28 60 10 sll %g1, 0x10, %g2
203375c: 87 30 a0 08 srl %g2, 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)) =
2033760: 85 30 a0 18 srl %g2, 0x18, %g2
2033764: 84 10 c0 02 or %g3, %g2, %g2
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));
2033768: 83 30 60 10 srl %g1, 0x10, %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)) =
203376c: c4 37 bf a2 sth %g2, [ %fp + -94 ]
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));
2033770: 83 28 60 10 sll %g1, 0x10, %g1
2033774: 85 30 60 08 srl %g1, 8, %g2
}
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)) =
2033778: 83 30 60 18 srl %g1, 0x18, %g1
203377c: 82 10 80 01 or %g2, %g1, %g1
2033780: c2 37 bf 9c sth %g1, [ %fp + -100 ]
/*
* 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(parent_loc->mt_entry, fat_fd, 0,
2033784: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
2033788: 92 10 00 1b mov %i3, %o1
203378c: 94 10 20 00 clr %o2
2033790: 96 10 20 40 mov 0x40, %o3
2033794: 7f ff c7 52 call 20254dc <fat_file_write>
2033798: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
203379c: 80 a2 20 00 cmp %o0, 0
20337a0: 06 80 00 24 bl 2033830 <msdos_creat_node+0x394> <== NEVER TAKEN
20337a4: d2 07 bf f8 ld [ %fp + -8 ], %o1
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
20337a8: c2 14 20 06 lduh [ %l0 + 6 ], %g1
20337ac: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
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));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
20337b0: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
20337b4: 82 00 80 01 add %g2, %g1, %g1
20337b8: c2 22 60 18 st %g1, [ %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));
20337bc: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
20337c0: 94 10 20 00 clr %o2
/* 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));
20337c4: 85 28 60 10 sll %g1, 0x10, %g2
20337c8: 87 30 a0 08 srl %g2, 8, %g3
/* 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)) =
20337cc: 85 30 a0 18 srl %g2, 0x18, %g2
20337d0: 84 10 c0 02 or %g3, %g2, %g2
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));
20337d4: 83 30 60 10 srl %g1, 0x10, %g1
/* 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)) =
20337d8: c4 37 bf 82 sth %g2, [ %fp + -126 ]
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));
20337dc: 83 28 60 10 sll %g1, 0x10, %g1
20337e0: 85 30 60 08 srl %g1, 8, %g2
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));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
20337e4: 83 30 60 18 srl %g1, 0x18, %g1
20337e8: 82 10 80 01 or %g2, %g1, %g1
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
20337ec: 96 10 20 20 mov 0x20, %o3
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));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
20337f0: c2 37 bf 7c sth %g1, [ %fp + -132 ]
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
20337f4: 7f ff c7 3a call 20254dc <fat_file_write>
20337f8: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
20337fc: 80 a2 20 00 cmp %o0, 0
2033800: 06 80 00 0d bl 2033834 <msdos_creat_node+0x398> <== NEVER TAKEN
2033804: b0 10 3f ff mov -1, %i0
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);
2033808: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
203380c: 40 00 01 4d call 2033d40 <msdos_set_first_cluster_num>
2033810: d2 07 bf f8 ld [ %fp + -8 ], %o1
if (rc != RC_OK)
2033814: b0 92 20 00 orcc %o0, 0, %i0
2033818: 12 80 00 08 bne 2033838 <msdos_creat_node+0x39c> <== NEVER TAKEN
203381c: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
goto error;
fat_file_close(parent_loc->mt_entry, fat_fd);
2033820: 7f ff c6 50 call 2025160 <fat_file_close>
2033824: d2 07 bf f8 ld [ %fp + -8 ], %o1
2033828: 81 c7 e0 08 ret
203382c: 81 e8 00 00 restore
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
{
rc = -1;
2033830: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fat_file_close(parent_loc->mt_entry, fat_fd);
}
return RC_OK;
error:
fat_file_close(parent_loc->mt_entry, fat_fd);
2033834: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
2033838: 7f ff c6 4a call 2025160 <fat_file_close> <== NOT EXECUTED
203383c: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== 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);
2033840: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
2033844: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
2033848: 40 00 01 86 call 2033e60 <msdos_set_first_char4file_name> <== NOT EXECUTED
203384c: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
return rc;
}
2033850: 81 c7 e0 08 ret <== NOT EXECUTED
2033854: 81 e8 00 00 restore <== NOT EXECUTED
0203efa8 <msdos_date_dos2unix>:
* 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)
{
203efa8: 9d e3 bf a0 save %sp, -96, %sp
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;
203efac: 85 36 60 0b srl %i1, 0xb, %g2
203efb0: 84 08 a0 1f and %g2, 0x1f, %g2
203efb4: 87 28 a0 03 sll %g2, 3, %g3
203efb8: 83 28 a0 07 sll %g2, 7, %g1
203efbc: 82 20 40 03 sub %g1, %g3, %g1
203efc0: 85 28 60 04 sll %g1, 4, %g2
203efc4: 84 20 80 01 sub %g2, %g1, %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
203efc8: 82 0e 67 e0 and %i1, 0x7e0, %g1
203efcc: 87 30 60 04 srl %g1, 4, %g3
203efd0: 82 20 40 03 sub %g1, %g3, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
203efd4: 82 00 80 01 add %g2, %g1, %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)
203efd8: b2 0e 60 1f and %i1, 0x1f, %i1
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
203efdc: b2 00 40 19 add %g1, %i1, %i1
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
203efe0: 03 00 81 b5 sethi %hi(0x206d400), %g1
203efe4: c4 10 62 d2 lduh [ %g1 + 0x2d2 ], %g2 ! 206d6d2 <lastdosdate>
203efe8: 80 a0 80 18 cmp %g2, %i0
203efec: 02 80 00 33 be 203f0b8 <msdos_date_dos2unix+0x110>
203eff0: b3 2e 60 01 sll %i1, 1, %i1
lastdosdate = dd;
203eff4: f0 30 62 d2 sth %i0, [ %g1 + 0x2d2 ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
203eff8: 89 36 20 09 srl %i0, 9, %g4
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
203effc: 82 10 20 00 clr %g1
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
203f000: 88 09 20 7f and %g4, 0x7f, %g4
for (y = 0; y < year; y++)
203f004: 10 80 00 07 b 203f020 <msdos_date_dos2unix+0x78>
203f008: 84 10 20 00 clr %g2
days += y & 0x03 ? 365 : 366;
203f00c: 80 a0 00 03 cmp %g0, %g3
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
203f010: 84 00 a0 01 inc %g2
days += y & 0x03 ? 365 : 366;
203f014: 86 60 3f ff subx %g0, -1, %g3
203f018: 86 00 e1 6d add %g3, 0x16d, %g3
203f01c: 82 00 40 03 add %g1, %g3, %g1
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
203f020: 80 a0 80 04 cmp %g2, %g4
203f024: 12 bf ff fa bne 203f00c <msdos_date_dos2unix+0x64>
203f028: 86 08 a0 03 and %g2, 3, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
203f02c: 09 00 81 a8 sethi %hi(0x206a000), %g4
203f030: 80 a0 e0 00 cmp %g3, 0
203f034: 02 80 00 04 be 203f044 <msdos_date_dos2unix+0x9c> <== ALWAYS TAKEN
203f038: 88 11 22 f0 or %g4, 0x2f0, %g4
203f03c: 09 00 81 a8 sethi %hi(0x206a000), %g4 <== NOT EXECUTED
203f040: 88 11 22 d8 or %g4, 0x2d8, %g4 ! 206a2d8 <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
203f044: 86 0e 21 e0 and %i0, 0x1e0, %g3
203f048: 87 30 e0 05 srl %g3, 5, %g3
if (month == 0) {
203f04c: 80 a0 e0 00 cmp %g3, 0
203f050: 22 80 00 02 be,a 203f058 <msdos_date_dos2unix+0xb0> <== NEVER TAKEN
203f054: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
203f058: 84 10 20 00 clr %g2
203f05c: 10 80 00 05 b 203f070 <msdos_date_dos2unix+0xc8>
203f060: 86 00 ff ff add %g3, -1, %g3
days += months[m];
203f064: de 11 00 0f lduh [ %g4 + %o7 ], %o7 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
203f068: 84 00 a0 01 inc %g2 <== NOT EXECUTED
days += months[m];
203f06c: 82 00 40 0f add %g1, %o7, %g1 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
203f070: 80 a0 80 03 cmp %g2, %g3
203f074: 0a bf ff fc bcs 203f064 <msdos_date_dos2unix+0xbc> <== NEVER TAKEN
203f078: 9f 28 a0 01 sll %g2, 1, %o7
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
203f07c: b0 0e 20 1f and %i0, 0x1f, %i0
203f080: b0 06 3f ff add %i0, -1, %i0
203f084: 82 06 00 01 add %i0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
203f088: 85 28 60 07 sll %g1, 7, %g2
203f08c: 83 28 60 09 sll %g1, 9, %g1
203f090: 82 20 40 02 sub %g1, %g2, %g1
203f094: 85 28 60 04 sll %g1, 4, %g2
203f098: 82 20 80 01 sub %g2, %g1, %g1
203f09c: 85 28 60 04 sll %g1, 4, %g2
203f0a0: 82 20 80 01 sub %g2, %g1, %g1
203f0a4: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
203f0a8: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
203f0ac: 82 00 40 02 add %g1, %g2, %g1
203f0b0: 05 00 81 b5 sethi %hi(0x206d400), %g2
203f0b4: c2 20 a2 d4 st %g1, [ %g2 + 0x2d4 ] ! 206d6d4 <lastseconds>
}
return seconds + lastseconds;
203f0b8: 03 00 81 b5 sethi %hi(0x206d400), %g1
203f0bc: c4 00 62 d4 ld [ %g1 + 0x2d4 ], %g2 ! 206d6d4 <lastseconds>
}
203f0c0: 81 c7 e0 08 ret
203f0c4: 91 ee 40 02 restore %i1, %g2, %o0
0203ee60 <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)
{
203ee60: 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) {
203ee64: 03 00 81 b5 sethi %hi(0x206d400), %g1
203ee68: c4 00 62 c4 ld [ %g1 + 0x2c4 ], %g2 ! 206d6c4 <lasttime>
203ee6c: 80 a0 80 18 cmp %g2, %i0
203ee70: 02 80 00 46 be 203ef88 <msdos_date_unix2dos+0x128>
203ee74: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
203ee78: f0 20 62 c4 st %i0, [ %g1 + 0x2c4 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
203ee7c: 40 00 6d ed call 205a630 <.udiv>
203ee80: 90 10 00 18 mov %i0, %o0
203ee84: 40 00 6e 97 call 205a8e0 <.urem>
203ee88: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
203ee8c: 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)
203ee90: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
203ee94: 40 00 6d e7 call 205a630 <.udiv>
203ee98: 90 10 00 18 mov %i0, %o0
203ee9c: 40 00 6e 91 call 205a8e0 <.urem>
203eea0: 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)
203eea4: 91 2a 20 0b sll %o0, 0xb, %o0
203eea8: 92 10 20 3c mov 0x3c, %o1
203eeac: ba 07 40 08 add %i5, %o0, %i5
203eeb0: 40 00 6e 8c call 205a8e0 <.urem>
203eeb4: 90 10 00 18 mov %i0, %o0
203eeb8: 03 00 81 b5 sethi %hi(0x206d400), %g1
203eebc: 91 32 20 01 srl %o0, 1, %o0
/*
* 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);
203eec0: 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)
203eec4: ba 07 40 08 add %i5, %o0, %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);
203eec8: 92 12 61 80 or %o1, 0x180, %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)
203eecc: fa 30 62 c8 sth %i5, [ %g1 + 0x2c8 ]
/*
* 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);
203eed0: 40 00 6d d8 call 205a630 <.udiv>
203eed4: 90 10 00 18 mov %i0, %o0
if (days != lastday) {
203eed8: 03 00 81 b5 sethi %hi(0x206d400), %g1
203eedc: c4 00 62 cc ld [ %g1 + 0x2cc ], %g2 ! 206d6cc <lastday>
203eee0: 80 a2 00 02 cmp %o0, %g2
203eee4: 22 80 00 2a be,a 203ef8c <msdos_date_unix2dos+0x12c>
203eee8: 03 00 81 b5 sethi %hi(0x206d400), %g1
lastday = days;
203eeec: d0 20 62 cc st %o0, [ %g1 + 0x2cc ] ! 206d6cc <lastday>
for (year = 1970;; year++) {
203eef0: 82 10 27 b2 mov 0x7b2, %g1
inc = year & 0x03 ? 365 : 366;
203eef4: 84 08 60 03 and %g1, 3, %g2
203eef8: 80 a0 00 02 cmp %g0, %g2
203eefc: 86 60 3f ff subx %g0, -1, %g3
203ef00: 86 00 e1 6d add %g3, 0x16d, %g3
if (days < inc)
203ef04: 80 a2 00 03 cmp %o0, %g3
203ef08: 2a 80 00 05 bcs,a 203ef1c <msdos_date_unix2dos+0xbc>
203ef0c: 07 00 81 a8 sethi %hi(0x206a000), %g3
break;
days -= inc;
203ef10: 90 22 00 03 sub %o0, %g3, %o0
}
203ef14: 10 bf ff f8 b 203eef4 <msdos_date_unix2dos+0x94>
203ef18: 82 00 60 01 inc %g1
months = year & 0x03 ? regyear : leapyear;
203ef1c: 80 a0 a0 00 cmp %g2, 0
203ef20: 02 80 00 04 be 203ef30 <msdos_date_unix2dos+0xd0> <== ALWAYS TAKEN
203ef24: 86 10 e2 f0 or %g3, 0x2f0, %g3
203ef28: 07 00 81 a8 sethi %hi(0x206a000), %g3 <== NOT EXECUTED
203ef2c: 86 10 e2 d8 or %g3, 0x2d8, %g3 ! 206a2d8 <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
203ef30: 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,
203ef34: 89 28 a0 01 sll %g2, 1, %g4
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
if (days < months[month])
203ef38: c8 10 c0 04 lduh [ %g3 + %g4 ], %g4
203ef3c: 80 a2 00 04 cmp %o0, %g4
203ef40: 2a 80 00 07 bcs,a 203ef5c <msdos_date_unix2dos+0xfc> <== ALWAYS TAKEN
203ef44: 90 02 20 01 inc %o0
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
203ef48: 84 00 a0 01 inc %g2 <== NOT EXECUTED
203ef4c: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
203ef50: 12 bf ff f9 bne 203ef34 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
203ef54: 90 22 00 04 sub %o0, %g4, %o0 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
203ef58: 90 02 20 01 inc %o0 <== NOT EXECUTED
203ef5c: 84 00 a0 01 inc %g2
203ef60: 07 00 81 b5 sethi %hi(0x206d400), %g3
203ef64: 85 28 a0 05 sll %g2, 5, %g2
203ef68: 90 02 00 02 add %o0, %g2, %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)
203ef6c: 80 a0 67 bc cmp %g1, 0x7bc
203ef70: 08 80 00 06 bleu 203ef88 <msdos_date_unix2dos+0x128> <== NEVER TAKEN
203ef74: d0 30 e2 d0 sth %o0, [ %g3 + 0x2d0 ]
lastddate += (year - 1980) <<
203ef78: 82 00 78 44 add %g1, -1980, %g1
203ef7c: 83 28 60 09 sll %g1, 9, %g1
203ef80: 90 02 00 01 add %o0, %g1, %o0
203ef84: d0 30 e2 d0 sth %o0, [ %g3 + 0x2d0 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
203ef88: 03 00 81 b5 sethi %hi(0x206d400), %g1
203ef8c: c2 10 62 c8 lduh [ %g1 + 0x2c8 ], %g1 ! 206d6c8 <lastdtime>
203ef90: c2 36 80 00 sth %g1, [ %i2 ]
*ddp = lastddate;
203ef94: 03 00 81 b5 sethi %hi(0x206d400), %g1
203ef98: c2 10 62 d0 lduh [ %g1 + 0x2d0 ], %g1 ! 206d6d0 <lastddate>
203ef9c: c2 36 40 00 sth %g1, [ %i1 ]
}
203efa0: 81 c7 e0 08 ret
203efa4: 81 e8 00 00 restore
0203f2dc <msdos_dir_close>:
* RC_OK, if directory closed successfully, or -1 if error occured (errno
* set apropriately.
*/
int
msdos_dir_close(rtems_libio_t *iop)
{
203f2dc: 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;
203f2e0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203f2e4: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
int
msdos_dir_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;
203f2e8: fa 00 60 20 ld [ %g1 + 0x20 ], %i5
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203f2ec: 92 10 20 00 clr %o1
203f2f0: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
203f2f4: 7f ff 37 92 call 200d13c <rtems_semaphore_obtain>
203f2f8: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203f2fc: 80 a2 20 00 cmp %o0, 0
203f300: 22 80 00 08 be,a 203f320 <msdos_dir_close+0x44> <== ALWAYS TAKEN
203f304: d0 06 20 34 ld [ %i0 + 0x34 ], %o0
rtems_set_errno_and_return_minus_one( EIO );
203f308: 40 00 06 de call 2040e80 <__errno> <== NOT EXECUTED
203f30c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203f310: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203f314: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203f318: 81 c7 e0 08 ret <== NOT EXECUTED
203f31c: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
203f320: 7f ff 97 90 call 2025160 <fat_file_close>
203f324: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
203f328: b0 92 20 00 orcc %o0, 0, %i0
203f32c: 02 80 00 06 be 203f344 <msdos_dir_close+0x68> <== ALWAYS TAKEN
203f330: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
203f334: 7f ff 37 cc call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203f338: 01 00 00 00 nop <== NOT EXECUTED
return rc;
203f33c: 81 c7 e0 08 ret <== NOT EXECUTED
203f340: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_semaphore_release(fs_info->vol_sema);
203f344: 7f ff 37 c8 call 200d264 <rtems_semaphore_release>
203f348: 01 00 00 00 nop
return RC_OK;
}
203f34c: 81 c7 e0 08 ret
203f350: 81 e8 00 00 restore
02033f84 <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
)
{
2033f84: 9d e3 bf a0 save %sp, -96, %sp
*/
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,
2033f88: 21 00 81 95 sethi %hi(0x2065400), %l0
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2033f8c: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
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) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2033f90: 37 00 81 95 sethi %hi(0x2065400), %i3
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;
2033f94: 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;
2033f98: b8 10 20 00 clr %i4
*/
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,
2033f9c: a0 14 21 f0 or %l0, 0x1f0, %l0
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(mt_entry, fat_fd, j * fs_info->fat.vol.bps,
2033fa0: 10 80 00 33 b 203406c <msdos_dir_is_empty+0xe8>
2033fa4: b6 16 e2 00 or %i3, 0x200, %i3
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2033fa8: 24 80 00 2a ble,a 2034050 <msdos_dir_is_empty+0xcc> <== NEVER TAKEN
2033fac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
2033fb0: c2 17 40 00 lduh [ %i5 ], %g1
2033fb4: 80 a2 00 01 cmp %o0, %g1
2033fb8: 02 80 00 28 be 2034058 <msdos_dir_is_empty+0xd4> <== ALWAYS TAKEN
2033fbc: a2 10 20 00 clr %l1
2033fc0: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
2033fc4: 15 00 81 95 sethi %hi(0x2065400), %o2 <== NOT EXECUTED
2033fc8: 17 00 81 95 sethi %hi(0x2065400), %o3 <== NOT EXECUTED
2033fcc: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
2033fd0: 92 10 23 62 mov 0x362, %o1 <== NOT EXECUTED
2033fd4: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED
2033fd8: 7f ff cc 1c call 2027048 <__assert_func> <== NOT EXECUTED
2033fdc: 96 12 e1 d0 or %o3, 0x1d0, %o3 <== NOT EXECUTED
* 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)) ==
2033fe0: e6 08 40 11 ldub [ %g1 + %l1 ], %l3
2033fe4: 80 a4 e0 e5 cmp %l3, 0xe5
2033fe8: 02 80 00 14 be 2034038 <msdos_dir_is_empty+0xb4> <== NEVER TAKEN
2033fec: a4 00 40 11 add %g1, %l1, %l2
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2033ff0: c2 0c a0 0b ldub [ %l2 + 0xb ], %g1
2033ff4: 82 08 60 3f and %g1, 0x3f, %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) ||
2033ff8: 80 a0 60 0f cmp %g1, 0xf
2033ffc: 02 80 00 0f be 2034038 <msdos_dir_is_empty+0xb4> <== NEVER TAKEN
2034000: 90 10 00 12 mov %l2, %o0
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
2034004: 92 10 00 10 mov %l0, %o1
2034008: 40 00 50 2c call 20480b8 <strncmp>
203400c: 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) ||
2034010: 80 a2 20 00 cmp %o0, 0
2034014: 22 80 00 12 be,a 203405c <msdos_dir_is_empty+0xd8>
2034018: a2 04 60 20 add %l1, 0x20, %l1
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
203401c: 90 10 00 12 mov %l2, %o0
2034020: 92 10 00 1b mov %i3, %o1
2034024: 40 00 50 25 call 20480b8 <strncmp>
2034028: 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) ||
203402c: 80 a2 20 00 cmp %o0, 0
2034030: 12 80 00 04 bne 2034040 <msdos_dir_is_empty+0xbc>
2034034: 80 a4 e0 00 cmp %l3, 0
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)
2034038: 10 80 00 09 b 203405c <msdos_dir_is_empty+0xd8>
203403c: a2 04 60 20 add %l1, 0x20, %l1
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
2034040: 12 80 00 04 bne 2034050 <msdos_dir_is_empty+0xcc>
2034044: b0 10 20 00 clr %i0
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
2034048: 82 10 20 01 mov 1, %g1
203404c: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
2034050: 81 c7 e0 08 ret
2034054: 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;
2034058: a8 10 00 08 mov %o0, %l4
return -1;
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
203405c: 80 a4 40 14 cmp %l1, %l4
2034060: 2a bf ff e0 bcs,a 2033fe0 <msdos_dir_is_empty+0x5c> <== ALWAYS TAKEN
2034064: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
2034068: b8 07 20 01 inc %i4 <== NOT EXECUTED
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(mt_entry, fat_fd, j * fs_info->fat.vol.bps,
203406c: e2 17 40 00 lduh [ %i5 ], %l1
2034070: 90 10 00 1c mov %i4, %o0
2034074: 7f ff 3b 52 call 2002dbc <.umul>
2034078: 92 10 00 11 mov %l1, %o1
203407c: d8 07 60 94 ld [ %i5 + 0x94 ], %o4
2034080: 94 10 00 08 mov %o0, %o2
2034084: 92 10 00 19 mov %i1, %o1
2034088: 90 10 00 18 mov %i0, %o0
203408c: 7f ff c3 82 call 2024e94 <fat_file_read>
2034090: 96 10 00 11 mov %l1, %o3
2034094: 80 a2 20 00 cmp %o0, 0
2034098: 32 bf ff c4 bne,a 2033fa8 <msdos_dir_is_empty+0x24> <== ALWAYS TAKEN
203409c: 80 a2 20 1f cmp %o0, 0x1f
*/
return RC_OK;
}
j++;
}
*ret_val = true;
20340a0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20340a4: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
20340a8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
20340ac: 81 c7 e0 08 ret <== NOT EXECUTED
20340b0: 81 e8 00 00 restore <== NOT EXECUTED
0203f874 <msdos_dir_lseek>:
* RC_OK on success, or -1 if error occured (errno
* set apropriately).
*/
off_t
msdos_dir_lseek(rtems_libio_t *iop, off_t offset, int whence)
{
203f874: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (iop->offset >= 0 && iop->offset <= iop->size) {
203f878: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
203f87c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203f880: 06 80 00 0c bl 203f8b0 <msdos_dir_lseek+0x3c> <== NOT EXECUTED
203f884: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 <== NOT EXECUTED
203f888: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED
203f88c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
203f890: 06 80 00 08 bl 203f8b0 <msdos_dir_lseek+0x3c> <== NOT EXECUTED
203f894: 01 00 00 00 nop <== NOT EXECUTED
203f898: 32 80 00 0d bne,a 203f8cc <msdos_dir_lseek+0x58> <== NOT EXECUTED
203f89c: b0 10 20 00 clr %i0 ! 0 <PROM_START> <== NOT EXECUTED
203f8a0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
203f8a4: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
203f8a8: 3a 80 00 09 bcc,a 203f8cc <msdos_dir_lseek+0x58> <== NOT EXECUTED
203f8ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
} else {
rtems_set_errno_and_return_minus_one(EINVAL);
203f8b0: 40 00 05 74 call 2040e80 <__errno> <== NOT EXECUTED
203f8b4: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
203f8b8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
203f8bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203f8c0: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
203f8c4: 81 c7 e0 08 ret <== NOT EXECUTED
203f8c8: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
}
}
203f8cc: 81 c7 e0 08 ret <== NOT EXECUTED
203f8d0: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
0203f25c <msdos_dir_open>:
* set offset field of file control block to zero.
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, int oflag,
mode_t mode)
{
203f25c: 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;
203f260: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203f264: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
msdos_dir_open(rtems_libio_t *iop, const char *pathname, int oflag,
mode_t mode)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203f268: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203f26c: 92 10 20 00 clr %o1
203f270: d0 07 20 90 ld [ %i4 + 0x90 ], %o0
203f274: 94 10 20 00 clr %o2
203f278: 7f ff 37 b1 call 200d13c <rtems_semaphore_obtain>
203f27c: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203f280: 80 a2 20 00 cmp %o0, 0
203f284: 02 80 00 08 be 203f2a4 <msdos_dir_open+0x48> <== ALWAYS TAKEN
203f288: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
203f28c: 40 00 06 fd call 2040e80 <__errno> <== NOT EXECUTED
203f290: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
203f294: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203f298: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203f29c: 81 c7 e0 08 ret <== NOT EXECUTED
203f2a0: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_reopen(fat_fd);
203f2a4: 7f ff 96 f7 call 2024e80 <fat_file_reopen>
203f2a8: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
203f2ac: b0 92 20 00 orcc %o0, 0, %i0
203f2b0: 02 80 00 06 be 203f2c8 <msdos_dir_open+0x6c> <== ALWAYS TAKEN
203f2b4: d0 07 20 90 ld [ %i4 + 0x90 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
203f2b8: 7f ff 37 eb call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203f2bc: 01 00 00 00 nop <== NOT EXECUTED
return rc;
203f2c0: 81 c7 e0 08 ret <== NOT EXECUTED
203f2c4: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
203f2c8: c0 27 60 10 clr [ %i5 + 0x10 ]
rtems_semaphore_release(fs_info->vol_sema);
203f2cc: 7f ff 37 e6 call 200d264 <rtems_semaphore_release>
203f2d0: c0 27 60 14 clr [ %i5 + 0x14 ]
return RC_OK;
}
203f2d4: 81 c7 e0 08 ret
203f2d8: 81 e8 00 00 restore
0203f354 <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)
{
203f354: 9d e3 be 68 save %sp, -408, %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;
203f358: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203f35c: e0 06 20 24 ld [ %i0 + 0x24 ], %l0 <== 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;
203f360: f8 00 60 20 ld [ %g1 + 0x20 ], %i4 <== 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 :
203f364: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== 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)
{
203f368: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
fat_file_fd_t *tmp_fat_fd = NULL;
203f36c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
uint32_t start = 0;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t j = 0, i = 0;
uint32_t bts2rd = 0;
uint32_t cur_cln = 0;
203f370: c0 27 bf fc clr [ %fp + -4 ] <== 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)
{
203f374: ba 10 00 18 mov %i0, %i5 <== 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 :
203f378: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
203f37c: 12 80 00 0c bne 203f3ac <msdos_dir_read+0x58> <== NOT EXECUTED
203f380: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== 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) &&
203f384: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
203f388: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203f38c: 32 80 00 09 bne,a 203f3b0 <msdos_dir_read+0x5c> <== NOT EXECUTED
203f390: ec 17 20 06 lduh [ %i4 + 6 ], %l6 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
203f394: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== 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) &&
203f398: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
203f39c: 22 80 00 05 be,a 203f3b0 <msdos_dir_read+0x5c> <== NOT EXECUTED
203f3a0: ec 17 20 06 lduh [ %i4 + 6 ], %l6 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
203f3a4: 10 80 00 03 b 203f3b0 <msdos_dir_read+0x5c> <== NOT EXECUTED
203f3a8: ec 04 20 18 ld [ %l0 + 0x18 ], %l6 <== NOT EXECUTED
203f3ac: ec 17 20 06 lduh [ %i4 + 6 ], %l6 <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203f3b0: d0 07 20 90 ld [ %i4 + 0x90 ], %o0 <== NOT EXECUTED
203f3b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
203f3b8: 7f ff 37 61 call 200d13c <rtems_semaphore_obtain> <== NOT EXECUTED
203f3bc: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203f3c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203f3c4: 12 80 00 20 bne 203f444 <msdos_dir_read+0xf0> <== NOT EXECUTED
203f3c8: 92 10 00 19 mov %i1, %o1 <== 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);
203f3cc: 94 10 20 00 clr %o2 <== NOT EXECUTED
203f3d0: 96 10 21 18 mov 0x118, %o3 <== NOT EXECUTED
203f3d4: 40 00 6e 78 call 205adb4 <__divdi3> <== NOT EXECUTED
203f3d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
203f3dc: 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);
203f3e0: a8 10 00 09 mov %o1, %l4 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
203f3e4: 40 00 6c 93 call 205a630 <.udiv> <== NOT EXECUTED
203f3e8: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
203f3ec: a4 10 20 00 clr %l2 <== NOT EXECUTED
203f3f0: a7 2a 20 03 sll %o0, 3, %l3 <== NOT EXECUTED
203f3f4: b6 10 20 00 clr %i3 <== NOT EXECUTED
203f3f8: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
203f3fc: aa 10 20 00 clr %l5 <== NOT EXECUTED
203f400: a6 04 c0 08 add %l3, %o0, %l3 <== NOT EXECUTED
203f404: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
203f408: 83 2c e0 03 sll %l3, 3, %g1 <== NOT EXECUTED
203f40c: a2 10 20 00 clr %l1 <== NOT EXECUTED
203f410: a6 20 40 13 sub %g1, %l3, %l3 <== NOT EXECUTED
203f414: 10 80 01 01 b 203f818 <msdos_dir_read+0x4c4> <== NOT EXECUTED
203f418: b2 10 00 1c mov %i4, %i1 <== 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(iop->pathinfo.mt_entry, fat_fd, (j * bts2rd),
203f41c: d8 06 60 94 ld [ %i1 + 0x94 ], %o4 <== NOT EXECUTED
203f420: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203f424: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
203f428: 7f ff 96 9b call 2024e94 <fat_file_read> <== NOT EXECUTED
203f42c: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203f430: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
203f434: 14 80 00 f4 bg 203f804 <msdos_dir_read+0x4b0> <== NOT EXECUTED
203f438: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
203f43c: 7f ff 37 8a call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203f440: d0 06 60 90 ld [ %i1 + 0x90 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
203f444: 40 00 06 8f call 2040e80 <__errno> <== NOT EXECUTED
203f448: 01 00 00 00 nop <== NOT EXECUTED
203f44c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
203f450: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203f454: 10 80 00 f7 b 203f830 <msdos_dir_read+0x4dc> <== NOT EXECUTED
203f458: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
203f45c: b0 00 40 1c add %g1, %i4, %i0 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
203f460: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
203f464: 84 88 60 ff andcc %g1, 0xff, %g2 <== NOT EXECUTED
203f468: 02 80 00 ef be 203f824 <msdos_dir_read+0x4d0> <== NOT EXECUTED
203f46c: 01 00 00 00 nop <== 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)
203f470: 80 a0 a0 e5 cmp %g2, 0xe5 <== NOT EXECUTED
203f474: 22 80 00 e5 be,a 203f808 <msdos_dir_read+0x4b4> <== NOT EXECUTED
203f478: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
203f47c: c4 0e 20 0b ldub [ %i0 + 0xb ], %g2 <== NOT EXECUTED
203f480: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
203f484: 02 80 00 05 be 203f498 <msdos_dir_read+0x144> <== NOT EXECUTED
203f488: 84 08 a0 3f and %g2, 0x3f, %g2 <== NOT EXECUTED
203f48c: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
203f490: 32 80 00 de bne,a 203f808 <msdos_dir_read+0x4b4> <== NOT EXECUTED
203f494: b8 07 20 20 add %i4, 0x20, %i4 <== 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) ==
203f498: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
203f49c: 12 80 00 3d bne 203f590 <msdos_dir_read+0x23c> <== NOT EXECUTED
203f4a0: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
int q;
/*
* Is this is the first entry of a LFN ?
*/
if (lfn_start == FAT_FILE_SHORT_NAME)
203f4a4: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
203f4a8: 32 80 00 0f bne,a 203f4e4 <msdos_dir_read+0x190> <== NOT EXECUTED
203f4ac: c2 0e 00 00 ldub [ %i0 ], %g1 <== NOT EXECUTED
{
/*
* The first entry must have the last long entry flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
203f4b0: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
203f4b4: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
203f4b8: 22 80 00 d4 be,a 203f808 <msdos_dir_read+0x4b4> <== NOT EXECUTED
203f4bc: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
/*
* Remember the start location of the long file name.
*/
lfn_start =
((j * bts2rd) + i) / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
203f4c0: b4 07 00 12 add %i4, %l2, %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) &
203f4c4: b6 08 60 3f and %g1, 0x3f, %i3 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
203f4c8: 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);
203f4cc: ea 0e 20 0d ldub [ %i0 + 0xd ], %l5 <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
203f4d0: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
203f4d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
203f4d8: 40 00 14 37 call 20445b4 <memset> <== NOT EXECUTED
203f4dc: 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) &
203f4e0: c2 0e 00 00 ldub [ %i0 ], %g1 <== NOT EXECUTED
203f4e4: 82 08 60 3f and %g1, 0x3f, %g1 <== NOT EXECUTED
203f4e8: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
203f4ec: 32 80 00 c4 bne,a 203f7fc <msdos_dir_read+0x4a8> <== NOT EXECUTED
203f4f0: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
203f4f4: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1 <== NOT EXECUTED
203f4f8: 84 0d 60 ff and %l5, 0xff, %g2 <== NOT EXECUTED
203f4fc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
203f500: 32 80 00 bf bne,a 203f7fc <msdos_dir_read+0x4a8> <== NOT EXECUTED
203f504: 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--;
203f508: b6 06 ff ff add %i3, -1, %i3 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
203f50c: 83 2e e0 02 sll %i3, 2, %g1 <== NOT EXECUTED
203f510: 85 2e e0 04 sll %i3, 4, %g2 <== 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;
203f514: b0 06 20 01 inc %i0 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
203f518: 84 20 80 01 sub %g2, %g1, %g2 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
203f51c: 82 10 20 00 clr %g1 <== NOT EXECUTED
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
203f520: 84 00 80 1b add %g2, %i3, %g2 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
203f524: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
203f528: 18 80 00 af bgu 203f7e4 <msdos_dir_read+0x490> <== NOT EXECUTED
203f52c: 9e 07 be d0 add %fp, -304, %o7 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
203f530: c8 0e 00 00 ldub [ %i0 ], %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)
203f534: 86 03 c0 02 add %o7, %g2, %g3 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
break;
tmp_dirent.d_name[o++] = *p;
203f538: c8 28 e0 14 stb %g4, [ %g3 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
203f53c: c6 4e 00 00 ldsb [ %i0 ], %g3 <== NOT EXECUTED
203f540: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
203f544: 02 80 00 a8 be 203f7e4 <msdos_dir_read+0x490> <== NOT EXECUTED
203f548: 84 00 a0 01 inc %g2 <== NOT EXECUTED
break;
switch (q)
203f54c: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
203f550: 02 80 00 06 be 203f568 <msdos_dir_read+0x214> <== NOT EXECUTED
203f554: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
203f558: 32 80 00 08 bne,a 203f578 <msdos_dir_read+0x224> <== NOT EXECUTED
203f55c: b0 06 20 02 add %i0, 2, %i0 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
203f560: 10 80 00 04 b 203f570 <msdos_dir_read+0x21c> <== NOT EXECUTED
203f564: b0 06 20 04 add %i0, 4, %i0 <== NOT EXECUTED
switch (q)
{
case 4:
p += 5;
break;
203f568: 10 80 00 04 b 203f578 <msdos_dir_read+0x224> <== NOT EXECUTED
203f56c: b0 06 20 05 add %i0, 5, %i0 <== NOT EXECUTED
case 10:
p += 4;
break;
203f570: 10 80 00 03 b 203f57c <msdos_dir_read+0x228> <== NOT EXECUTED
203f574: 82 00 60 01 inc %g1 <== 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++)
203f578: 82 00 60 01 inc %g1 <== NOT EXECUTED
203f57c: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
203f580: 32 bf ff ea bne,a 203f528 <msdos_dir_read+0x1d4> <== NOT EXECUTED
203f584: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
203f588: 10 80 00 98 b 203f7e8 <msdos_dir_read+0x494> <== NOT EXECUTED
203f58c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
fat_dir_pos_t dir_pos;
/*
* Skip active entries until get the entry to start from.
*/
if (start)
203f590: 22 80 00 04 be,a 203f5a0 <msdos_dir_read+0x24c> <== NOT EXECUTED
203f594: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
203f598: 10 80 00 98 b 203f7f8 <msdos_dir_read+0x4a4> <== NOT EXECUTED
203f59c: a8 05 3f ff add %l4, -1, %l4 <== 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(iop->pathinfo.mt_entry, fat_fd, F_CLU_NUM,
203f5a0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203f5a4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
203f5a8: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
203f5ac: 7f ff 97 1b call 2025218 <fat_file_ioctl> <== NOT EXECUTED
203f5b0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
203f5b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203f5b8: 12 80 00 86 bne 203f7d0 <msdos_dir_read+0x47c> <== NOT EXECUTED
203f5bc: 82 10 00 08 mov %o0, %g1 <== 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;
203f5c0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
dir_pos.sname.ofs = i;
rc = fat_file_open(iop->pathinfo.mt_entry, &dir_pos, &tmp_fat_fd);
203f5c4: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
203f5c8: c2 27 bf f0 st %g1, [ %fp + -16 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
203f5cc: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
203f5d0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
dir_pos.sname.ofs = i;
203f5d4: f8 27 bf ec st %i4, [ %fp + -20 ] <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
203f5d8: c2 27 bf e8 st %g1, [ %fp + -24 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
rc = fat_file_open(iop->pathinfo.mt_entry, &dir_pos, &tmp_fat_fd);
203f5dc: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
203f5e0: 7f ff 95 d5 call 2024d34 <fat_file_open> <== NOT EXECUTED
203f5e4: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (rc != RC_OK)
203f5e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203f5ec: 12 80 00 79 bne 203f7d0 <msdos_dir_read+0x47c> <== NOT EXECUTED
203f5f0: 82 10 00 08 mov %o0, %g1 <== 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);
tmp_dirent.d_ino = tmp_fat_fd->ino;
203f5f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== 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);
203f5f8: 84 10 21 18 mov 0x118, %g2 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
203f5fc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 <== 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;
203f600: c0 27 be d8 clr [ %fp + -296 ] <== NOT EXECUTED
203f604: e2 27 be dc st %l1, [ %fp + -292 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
203f608: c4 37 be e0 sth %g2, [ %fp + -288 ] <== 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)
203f60c: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
203f610: 02 80 00 1d be 203f684 <msdos_dir_read+0x330> <== NOT EXECUTED
203f614: c2 27 be d0 st %g1, [ %fp + -304 ] <== NOT EXECUTED
203f618: 82 10 20 00 clr %g1 <== NOT EXECUTED
203f61c: 84 10 20 00 clr %g2 <== 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;
203f620: c8 0e 00 01 ldub [ %i0 + %g1 ], %g4 <== NOT EXECUTED
203f624: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
203f628: 86 08 a0 01 and %g2, 1, %g3 <== NOT EXECUTED
203f62c: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED
203f630: 85 30 a0 01 srl %g2, 1, %g2 <== NOT EXECUTED
203f634: 86 40 3f ff addx %g0, -1, %g3 <== NOT EXECUTED
203f638: 84 01 00 02 add %g4, %g2, %g2 <== NOT EXECUTED
203f63c: 86 08 e0 80 and %g3, 0x80, %g3 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
203f640: 82 00 60 01 inc %g1 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
203f644: 86 00 ff 80 add %g3, -128, %g3 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
203f648: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
203f64c: 12 bf ff f5 bne 203f620 <msdos_dir_read+0x2cc> <== NOT EXECUTED
203f650: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
203f654: 84 18 80 15 xor %g2, %l5, %g2 <== NOT EXECUTED
203f658: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
203f65c: 12 80 00 0b bne 203f688 <msdos_dir_read+0x334> <== NOT EXECUTED
203f660: 82 10 20 08 mov 8, %g1 <== NOT EXECUTED
203f664: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
203f668: 12 80 00 09 bne 203f68c <msdos_dir_read+0x338> <== NOT EXECUTED
203f66c: 84 06 00 01 add %i0, %g1, %g2 <== NOT EXECUTED
203f670: 30 80 00 72 b,a 203f838 <msdos_dir_read+0x4e4> <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
203f674: 32 80 00 06 bne,a 203f68c <msdos_dir_read+0x338> <== NOT EXECUTED
203f678: 84 06 00 01 add %i0, %g1, %g2 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
203f67c: 10 80 00 09 b 203f6a0 <msdos_dir_read+0x34c> <== NOT EXECUTED
203f680: 07 00 81 a8 sethi %hi(0x206a000), %g3 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
203f684: 82 10 20 08 mov 8, %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)
203f688: 84 06 00 01 add %i0, %g1, %g2 <== 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) &&
203f68c: c4 48 bf ff ldsb [ %g2 + -1 ], %g2 <== NOT EXECUTED
203f690: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
203f694: 22 bf ff f8 be,a 203f674 <msdos_dir_read+0x320> <== NOT EXECUTED
203f698: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
203f69c: 07 00 81 a8 sethi %hi(0x206a000), %g3 <== NOT EXECUTED
203f6a0: 84 10 20 00 clr %g2 <== NOT EXECUTED
203f6a4: 10 80 00 0c b 203f6d4 <msdos_dir_read+0x380> <== NOT EXECUTED
203f6a8: c8 00 e3 08 ld [ %g3 + 0x308 ], %g4 <== NOT EXECUTED
203f6ac: b4 01 00 03 add %g4, %g3, %i2 <== NOT EXECUTED
203f6b0: f4 0e a0 01 ldub [ %i2 + 1 ], %i2 <== NOT EXECUTED
203f6b4: b4 0e a0 03 and %i2, 3, %i2 <== NOT EXECUTED
203f6b8: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
203f6bc: 22 80 00 02 be,a 203f6c4 <msdos_dir_read+0x370> <== NOT EXECUTED
203f6c0: 86 00 e0 20 add %g3, 0x20, %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)
203f6c4: 9e 07 be d0 add %fp, -304, %o7 <== NOT EXECUTED
203f6c8: b4 03 c0 02 add %o7, %g2, %i2 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
203f6cc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
203f6d0: c6 2e a0 14 stb %g3, [ %i2 + 0x14 ] <== 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)
203f6d4: 86 20 40 02 sub %g1, %g2, %g3 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
203f6d8: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
203f6dc: 34 bf ff f4 bg,a 203f6ac <msdos_dir_read+0x358> <== NOT EXECUTED
203f6e0: c6 0e 00 02 ldub [ %i0 + %g2 ], %g3 <== 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) &&
203f6e4: c4 4e 20 0a ldsb [ %i0 + 0xa ], %g2 <== 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)
203f6e8: 86 38 00 01 xnor %g0, %g1, %g3 <== NOT EXECUTED
203f6ec: b4 07 be d0 add %fp, -304, %i2 <== NOT EXECUTED
203f6f0: 87 38 e0 1f sra %g3, 0x1f, %g3 <== 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) &&
203f6f4: 80 a0 a0 20 cmp %g2, 0x20 <== 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)
203f6f8: 86 08 40 03 and %g1, %g3, %g3 <== NOT EXECUTED
203f6fc: 88 06 80 03 add %i2, %g3, %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) &&
203f700: 12 80 00 52 bne 203f848 <msdos_dir_read+0x4f4> <== NOT EXECUTED
203f704: 88 01 20 14 add %g4, 0x14, %g4 <== NOT EXECUTED
203f708: c4 4e 20 09 ldsb [ %i0 + 9 ], %g2 <== NOT EXECUTED
203f70c: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
203f710: 12 80 00 4f bne 203f84c <msdos_dir_read+0x4f8> <== NOT EXECUTED
203f714: 84 10 20 02 mov 2, %g2 <== NOT EXECUTED
203f718: c4 4e 20 08 ldsb [ %i0 + 8 ], %g2 <== NOT EXECUTED
203f71c: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
203f720: 22 80 00 18 be,a 203f780 <msdos_dir_read+0x42c> <== NOT EXECUTED
203f724: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
203f728: 10 80 00 49 b 203f84c <msdos_dir_read+0x4f8> <== NOT EXECUTED
203f72c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
203f730: f4 0e a0 08 ldub [ %i2 + 8 ], %i2 <== NOT EXECUTED
203f734: 98 03 c0 1a add %o7, %i2, %o4 <== NOT EXECUTED
203f738: d8 0b 20 01 ldub [ %o4 + 1 ], %o4 <== NOT EXECUTED
203f73c: 98 0b 20 03 and %o4, 3, %o4 <== NOT EXECUTED
203f740: 80 a3 20 01 cmp %o4, 1 <== NOT EXECUTED
203f744: 22 80 00 02 be,a 203f74c <msdos_dir_read+0x3f8> <== NOT EXECUTED
203f748: b4 06 a0 20 add %i2, 0x20, %i2 <== 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)
203f74c: 98 01 00 03 add %g4, %g3, %o4 <== NOT EXECUTED
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
203f750: 86 00 e0 01 inc %g3 <== NOT EXECUTED
203f754: f4 2b 20 01 stb %i2, [ %o4 + 1 ] <== 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)
203f758: b4 20 80 03 sub %g2, %g3, %i2 <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
203f75c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203f760: 14 bf ff f4 bg 203f730 <msdos_dir_read+0x3dc> <== NOT EXECUTED
203f764: b4 06 00 03 add %i0, %g3, %i2 <== 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)
203f768: 86 38 00 02 xnor %g0, %g2, %g3 <== NOT EXECUTED
203f76c: 87 38 e0 1f sra %g3, 0x1f, %g3 <== NOT EXECUTED
203f770: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
203f774: 88 03 40 02 add %o5, %g2, %g4 <== NOT EXECUTED
203f778: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
203f77c: 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(
203f780: c2 37 be e2 sth %g1, [ %fp + -286 ] <== NOT EXECUTED
203f784: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
203f788: c2 07 a0 48 ld [ %fp + 0x48 ], %g1 <== NOT EXECUTED
203f78c: 92 07 be d0 add %fp, -304, %o1 <== NOT EXECUTED
203f790: 90 00 40 11 add %g1, %l1, %o0 <== NOT EXECUTED
203f794: 40 00 12 fc call 2044384 <memcpy> <== NOT EXECUTED
203f798: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
203f79c: c4 1f 60 10 ldd [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
203f7a0: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
203f7a4: d2 07 bf f8 ld [ %fp + -8 ], %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);
203f7a8: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
203f7ac: 84 40 a0 00 addx %g2, 0, %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
203f7b0: 7f ff 96 6c call 2025160 <fat_file_close> <== NOT EXECUTED
203f7b4: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
if (rc != RC_OK)
203f7b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203f7bc: 12 80 00 04 bne 203f7cc <msdos_dir_read+0x478> <== NOT EXECUTED
203f7c0: a2 04 61 18 add %l1, 0x118, %l1 <== 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));
203f7c4: 10 80 00 08 b 203f7e4 <msdos_dir_read+0x490> <== NOT EXECUTED
203f7c8: a6 04 fe e8 add %l3, -280, %l3 <== NOT EXECUTED
203f7cc: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
203f7d0: d0 06 60 90 ld [ %i1 + 0x90 ], %o0 <== NOT EXECUTED
203f7d4: 7f ff 36 a4 call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203f7d8: c2 27 be cc st %g1, [ %fp + -308 ] <== NOT EXECUTED
return rc;
203f7dc: 10 80 00 15 b 203f830 <msdos_dir_read+0x4dc> <== NOT EXECUTED
203f7e0: c2 07 be cc ld [ %fp + -308 ], %g1 <== NOT EXECUTED
}
}
if (count <= 0)
203f7e4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
203f7e8: 32 80 00 08 bne,a 203f808 <msdos_dir_read+0x4b4> <== NOT EXECUTED
203f7ec: b8 07 20 20 add %i4, 0x20, %i4 <== 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)
203f7f0: 10 80 00 0a b 203f818 <msdos_dir_read+0x4c4> <== NOT EXECUTED
203f7f4: a4 04 80 16 add %l2, %l6, %l2 <== NOT EXECUTED
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
203f7f8: b4 10 3f ff mov -1, %i2 <== 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)
203f7fc: 10 80 00 03 b 203f808 <msdos_dir_read+0x4b4> <== NOT EXECUTED
203f800: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203f804: b8 10 20 00 clr %i4 <== 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)
203f808: 80 a7 00 17 cmp %i4, %l7 <== NOT EXECUTED
203f80c: 2a bf ff 14 bcs,a 203f45c <msdos_dir_read+0x108> <== NOT EXECUTED
203f810: c2 06 60 94 ld [ %i1 + 0x94 ], %g1 <== NOT EXECUTED
203f814: a4 04 80 16 add %l2, %l6, %l2 <== 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)
203f818: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
203f81c: 32 bf ff 00 bne,a 203f41c <msdos_dir_read+0xc8> <== NOT EXECUTED
203f820: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
203f824: 7f ff 36 90 call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203f828: d0 06 60 90 ld [ %i1 + 0x90 ], %o0 <== NOT EXECUTED
return cmpltd;
203f82c: 82 10 00 11 mov %l1, %g1 <== NOT EXECUTED
}
203f830: 81 c7 e0 08 ret <== NOT EXECUTED
203f834: 91 e8 00 01 restore %g0, %g1, %o0 <== 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);
203f838: 40 00 21 af call 2047ef4 <strlen> <== NOT EXECUTED
203f83c: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
203f840: 10 bf ff d2 b 203f788 <msdos_dir_read+0x434> <== NOT EXECUTED
203f844: d0 37 be e2 sth %o0, [ %fp + -286 ] <== NOT EXECUTED
203f848: 84 10 20 03 mov 3, %g2 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
203f84c: 86 07 80 03 add %fp, %g3, %g3 <== NOT EXECUTED
203f850: 9e 10 20 2e mov 0x2e, %o7 <== NOT EXECUTED
203f854: de 28 fe e4 stb %o7, [ %g3 + -284 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
203f858: 86 00 a0 01 add %g2, 1, %g3 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
203f85c: 35 00 81 a8 sethi %hi(0x206a000), %i2 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
203f860: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
203f864: 9a 01 20 01 add %g4, 1, %o5 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
203f868: de 06 a3 08 ld [ %i2 + 0x308 ], %o7 <== NOT EXECUTED
203f86c: 10 bf ff bb b 203f758 <msdos_dir_read+0x404> <== NOT EXECUTED
203f870: 86 10 20 00 clr %g3 <== NOT EXECUTED
0203f8d4 <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
203f8d4: 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;
203f8d8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
203f8dc: 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;
203f8e0: fa 00 60 20 ld [ %g1 + 0x20 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203f8e4: 92 10 20 00 clr %o1
203f8e8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
203f8ec: 7f ff 36 14 call 200d13c <rtems_semaphore_obtain>
203f8f0: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203f8f4: 80 a2 20 00 cmp %o0, 0
203f8f8: 22 80 00 08 be,a 203f918 <msdos_dir_stat+0x44> <== ALWAYS TAKEN
203f8fc: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
203f900: 40 00 05 60 call 2040e80 <__errno> <== NOT EXECUTED
203f904: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203f908: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203f90c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203f910: 81 c7 e0 08 ret <== NOT EXECUTED
203f914: 81 e8 00 00 restore <== NOT EXECUTED
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;
buf->st_mtime = fat_fd->mtime;
rtems_semaphore_release(fs_info->vol_sema);
203f918: 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);
203f91c: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
203f920: c2 07 20 0c ld [ %i4 + 0xc ], %g1
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);
203f924: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
203f928: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
203f92c: 03 00 00 10 sethi %hi(0x4000), %g1
203f930: 82 10 61 ff or %g1, 0x1ff, %g1 ! 41ff <PROM_START+0x41ff>
203f934: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
203f938: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
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;
buf->st_rdev = 0ll;
203f93c: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
203f940: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
203f944: 83 30 60 09 srl %g1, 9, %g1
203f948: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
203f94c: c2 17 40 00 lduh [ %i5 ], %g1
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;
buf->st_rdev = 0ll;
203f950: c0 26 60 1c clr [ %i1 + 0x1c ]
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;
203f954: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
203f958: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
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;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
203f95c: c0 26 60 20 clr [ %i1 + 0x20 ]
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;
203f960: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
203f964: 7f ff 36 40 call 200d264 <rtems_semaphore_release>
203f968: b0 10 20 00 clr %i0
return RC_OK;
}
203f96c: 81 c7 e0 08 ret
203f970: 81 e8 00 00 restore
0203f974 <msdos_dir_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
203f974: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203f978: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
int
msdos_dir_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203f97c: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203f980: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203f984: 92 10 20 00 clr %o1 <== NOT EXECUTED
203f988: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
203f98c: 7f ff 35 ec call 200d13c <rtems_semaphore_obtain> <== NOT EXECUTED
203f990: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203f994: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203f998: 22 80 00 08 be,a 203f9b8 <msdos_dir_sync+0x44> <== NOT EXECUTED
203f99c: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
203f9a0: 40 00 05 38 call 2040e80 <__errno> <== NOT EXECUTED
203f9a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203f9a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203f9ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203f9b0: 81 c7 e0 08 ret <== NOT EXECUTED
203f9b4: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
203f9b8: 7f ff 97 5f call 2025734 <fat_file_datasync> <== NOT EXECUTED
203f9bc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203f9c0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
203f9c4: 7f ff 36 28 call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203f9c8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
203f9cc: 81 c7 e0 08 ret <== NOT EXECUTED
203f9d0: 81 e8 00 00 restore <== NOT EXECUTED
0203386c <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
203386c: 9d e3 bf a0 save %sp, -96, %sp
2033870: ba 10 00 18 mov %i0, %i5
2033874: 92 10 00 1a mov %i2, %o1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2033878: 80 a6 e0 01 cmp %i3, 1
203387c: 12 80 00 22 bne 2033904 <msdos_eval_token+0x98>
2033880: 94 10 00 1b mov %i3, %o2
2033884: c2 4e 80 00 ldsb [ %i2 ], %g1
2033888: 80 a0 60 2e cmp %g1, 0x2e
203388c: 12 80 00 1e bne 2033904 <msdos_eval_token+0x98>
2033890: 01 00 00 00 nop
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2033894: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
rtems_filesystem_eval_path_clear_token(ctx);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
2033898: 81 c7 e0 08 ret
203389c: 91 e8 20 00 restore %g0, 0, %o0
* None
*/
static void
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
20338a0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
20338a4: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
20338a8: c0 27 60 0c clr [ %i5 + 0xc ]
20338ac: 80 a0 a0 00 cmp %g2, 0
20338b0: 12 80 00 04 bne 20338c0 <msdos_eval_token+0x54>
20338b4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
loc->handlers = fs_info->directory_handlers;
20338b8: 10 80 00 03 b 20338c4 <msdos_eval_token+0x58>
20338bc: c2 00 60 88 ld [ %g1 + 0x88 ], %g1
else
loc->handlers = fs_info->file_handlers;
20338c0: c2 00 60 8c ld [ %g1 + 0x8c ], %g1
20338c4: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
20338c8: c2 07 60 04 ld [ %i5 + 4 ], %g1
20338cc: 80 a0 00 01 cmp %g0, %g1
20338d0: b0 60 3f ff subx %g0, -1, %i0
20338d4: 81 c7 e0 08 ret
20338d8: 81 e8 00 00 restore
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) {
20338dc: 82 10 61 01 or %g1, 0x101, %g1
20338e0: 80 a2 00 01 cmp %o0, %g1
20338e4: 02 bf ff fc be 20338d4 <msdos_eval_token+0x68> <== ALWAYS TAKEN
20338e8: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
20338ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20338f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20338f4: 7f ff 59 97 call 2009f50 <rtems_filesystem_eval_path_error><== NOT EXECUTED
20338f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
return status;
}
20338fc: 81 c7 e0 08 ret <== NOT EXECUTED
2033900: 81 e8 00 00 restore <== NOT EXECUTED
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);
2033904: 40 00 05 9a call 2034f6c <msdos_find_name>
2033908: 90 07 60 18 add %i5, 0x18, %o0
if (rc == RC_OK) {
203390c: 80 a2 20 00 cmp %o0, 0
2033910: 22 bf ff e4 be,a 20338a0 <msdos_eval_token+0x34>
2033914: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
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) {
2033918: 10 bf ff f1 b 20338dc <msdos_eval_token+0x70>
203391c: 03 00 00 1f sethi %hi(0x7c00), %g1
0203fa6c <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)
{
203fa6c: 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;
203fa70: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203fa74: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
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;
203fa78: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203fa7c: 92 10 20 00 clr %o1
203fa80: d0 07 20 90 ld [ %i4 + 0x90 ], %o0
203fa84: 94 10 20 00 clr %o2
203fa88: 7f ff 35 ad call 200d13c <rtems_semaphore_obtain>
203fa8c: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203fa90: 80 a2 20 00 cmp %o0, 0
203fa94: 22 80 00 08 be,a 203fab4 <msdos_file_close+0x48> <== ALWAYS TAKEN
203fa98: c2 0e e0 30 ldub [ %i3 + 0x30 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
203fa9c: 40 00 04 f9 call 2040e80 <__errno> <== NOT EXECUTED
203faa0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203faa4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203faa8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203faac: 81 c7 e0 08 ret <== NOT EXECUTED
203fab0: 81 e8 00 00 restore <== 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))
203fab4: 80 88 60 01 btst 1, %g1
203fab8: 32 80 00 13 bne,a 203fb04 <msdos_file_close+0x98> <== NEVER TAKEN
203fabc: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
203fac0: 10 80 00 18 b 203fb20 <msdos_file_close+0xb4>
203fac4: d0 06 20 34 ld [ %i0 + 0x34 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
203fac8: 7f ff d0 cd call 2033dfc <msdos_set_file_size>
203facc: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
203fad0: b0 92 20 00 orcc %o0, 0, %i0
203fad4: 12 80 00 08 bne 203faf4 <msdos_file_close+0x88> <== NEVER TAKEN
203fad8: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
203fadc: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
203fae0: 7f ff d0 5e call 2033c58 <msdos_set_dir_wrt_time_and_date>
203fae4: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
203fae8: b0 92 20 00 orcc %o0, 0, %i0
203faec: 22 80 00 06 be,a 203fb04 <msdos_file_close+0x98> <== ALWAYS TAKEN
203faf0: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
203faf4: 7f ff 35 dc call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203faf8: d0 07 20 90 ld [ %i4 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
203fafc: 81 c7 e0 08 ret <== NOT EXECUTED
203fb00: 81 e8 00 00 restore <== NOT EXECUTED
}
}
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
203fb04: 7f ff 95 97 call 2025160 <fat_file_close>
203fb08: 92 10 00 1b mov %i3, %o1
203fb0c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
203fb10: 7f ff 35 d5 call 200d264 <rtems_semaphore_release>
203fb14: d0 07 20 90 ld [ %i4 + 0x90 ], %o0
return rc;
}
203fb18: 81 c7 e0 08 ret
203fb1c: 81 e8 00 00 restore
* 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);
203fb20: 7f ff d0 88 call 2033d40 <msdos_set_first_cluster_num>
203fb24: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
203fb28: b0 92 20 00 orcc %o0, 0, %i0
203fb2c: 22 bf ff e7 be,a 203fac8 <msdos_file_close+0x5c> <== ALWAYS TAKEN
203fb30: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
203fb34: 30 bf ff f0 b,a 203faf4 <msdos_file_close+0x88> <== NOT EXECUTED
0203ffac <msdos_file_datasync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
203ffac: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203ffb0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203ffb4: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203ffb8: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203ffbc: 92 10 20 00 clr %o1 <== NOT EXECUTED
203ffc0: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
203ffc4: 7f ff 34 5e call 200d13c <rtems_semaphore_obtain> <== NOT EXECUTED
203ffc8: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203ffcc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203ffd0: 22 80 00 08 be,a 203fff0 <msdos_file_datasync+0x44> <== NOT EXECUTED
203ffd4: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
203ffd8: 40 00 03 aa call 2040e80 <__errno> <== NOT EXECUTED
203ffdc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203ffe0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203ffe4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203ffe8: 81 c7 e0 08 ret <== NOT EXECUTED
203ffec: 81 e8 00 00 restore <== NOT EXECUTED
/* synchronize file data */
fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
203fff0: 7f ff 95 d1 call 2025734 <fat_file_datasync> <== NOT EXECUTED
203fff4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
203fff8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
203fffc: 7f ff 34 9a call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
2040000: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
2040004: 81 c7 e0 08 ret <== NOT EXECUTED
2040008: 81 e8 00 00 restore <== NOT EXECUTED
0203fde8 <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)
{
203fde8: 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;
203fdec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203fdf0: f8 06 20 24 ld [ %i0 + 0x24 ], %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;
203fdf4: f6 00 60 20 ld [ %g1 + 0x20 ], %i3
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately).
*/
int
msdos_file_ftruncate(rtems_libio_t *iop, off_t length)
{
203fdf8: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
if (length >= fat_fd->fat_file_size)
203fdfc: 82 10 20 00 clr %g1
203fe00: 80 a0 40 19 cmp %g1, %i1
203fe04: 14 80 00 07 bg 203fe20 <msdos_file_ftruncate+0x38> <== NEVER TAKEN
203fe08: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
203fe0c: 80 a0 40 19 cmp %g1, %i1
203fe10: 12 80 00 26 bne 203fea8 <msdos_file_ftruncate+0xc0> <== NEVER TAKEN
203fe14: 80 a0 80 1a cmp %g2, %i2
203fe18: 08 80 00 24 bleu 203fea8 <msdos_file_ftruncate+0xc0>
203fe1c: 01 00 00 00 nop
return RC_OK;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203fe20: d0 06 e0 90 ld [ %i3 + 0x90 ], %o0
203fe24: 92 10 20 00 clr %o1
203fe28: 7f ff 34 c5 call 200d13c <rtems_semaphore_obtain>
203fe2c: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203fe30: 80 a2 20 00 cmp %o0, 0
203fe34: 22 80 00 08 be,a 203fe54 <msdos_file_ftruncate+0x6c> <== ALWAYS TAKEN
203fe38: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
rtems_set_errno_and_return_minus_one(EIO);
203fe3c: 40 00 04 11 call 2040e80 <__errno> <== NOT EXECUTED
203fe40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203fe44: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203fe48: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203fe4c: 81 c7 e0 08 ret <== NOT EXECUTED
203fe50: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_truncate(iop->pathinfo.mt_entry, fat_fd, length);
203fe54: 92 10 00 1c mov %i4, %o1
203fe58: 7f ff 94 7e call 2025050 <fat_file_truncate>
203fe5c: 94 10 00 1a mov %i2, %o2
if (rc != RC_OK)
203fe60: b0 92 20 00 orcc %o0, 0, %i0
203fe64: 12 80 00 0d bne 203fe98 <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
203fe68: 01 00 00 00 nop
/*
* fat_file_truncate do nothing if new length >= fat-file size, so update
* file size only if length < fat-file size
*/
if (length < fat_fd->fat_file_size)
203fe6c: 80 a6 00 19 cmp %i0, %i1
203fe70: 14 80 00 07 bg 203fe8c <msdos_file_ftruncate+0xa4> <== NEVER TAKEN
203fe74: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
203fe78: 80 a6 00 19 cmp %i0, %i1
203fe7c: 12 80 00 07 bne 203fe98 <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
203fe80: 80 a0 40 1a cmp %g1, %i2
203fe84: 08 80 00 05 bleu 203fe98 <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
203fe88: 01 00 00 00 nop
iop->size = fat_fd->fat_file_size = length;
203fe8c: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
203fe90: c0 27 60 08 clr [ %i5 + 8 ]
203fe94: f4 27 60 0c st %i2, [ %i5 + 0xc ]
rtems_semaphore_release(fs_info->vol_sema);
203fe98: 7f ff 34 f3 call 200d264 <rtems_semaphore_release>
203fe9c: d0 06 e0 90 ld [ %i3 + 0x90 ], %o0
return RC_OK;
203fea0: 81 c7 e0 08 ret
203fea4: 81 e8 00 00 restore
}
203fea8: 81 c7 e0 08 ret
203feac: 91 e8 20 00 restore %g0, 0, %o0
0203fc70 <msdos_file_lseek>:
* new offset on success, or -1 if error occured (errno set
* appropriately).
*/
off_t
msdos_file_lseek(rtems_libio_t *iop, off_t offset, int whence)
{
203fc70: 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;
203fc74: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
uint32_t real_size = 0;
203fc78: c0 27 bf fc clr [ %fp + -4 ]
off_t
msdos_file_lseek(rtems_libio_t *iop, off_t offset, int whence)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203fc7c: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
uint32_t real_size = 0;
if (iop->offset < 0 || iop->offset > UINT32_MAX) {
203fc80: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
203fc84: 80 a0 60 00 cmp %g1, 0
203fc88: 12 80 00 0a bne 203fcb0 <msdos_file_lseek+0x40>
203fc8c: fa 06 20 24 ld [ %i0 + 0x24 ], %i5
rtems_set_errno_and_return_minus_one(EINVAL);
}
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203fc90: d0 07 20 90 ld [ %i4 + 0x90 ], %o0
203fc94: 92 10 20 00 clr %o1
203fc98: 7f ff 35 29 call 200d13c <rtems_semaphore_obtain>
203fc9c: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203fca0: 80 a2 20 00 cmp %o0, 0
203fca4: 22 80 00 0e be,a 203fcdc <msdos_file_lseek+0x6c> <== ALWAYS TAKEN
203fca8: d0 06 20 34 ld [ %i0 + 0x34 ], %o0
203fcac: 30 80 00 05 b,a 203fcc0 <msdos_file_lseek+0x50> <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
uint32_t real_size = 0;
if (iop->offset < 0 || iop->offset > UINT32_MAX) {
rtems_set_errno_and_return_minus_one(EINVAL);
203fcb0: 40 00 04 74 call 2040e80 <__errno>
203fcb4: 31 3f ff ff sethi %hi(0xfffffc00), %i0
203fcb8: 10 80 00 05 b 203fccc <msdos_file_lseek+0x5c>
203fcbc: 82 10 20 16 mov 0x16, %g1
}
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);
203fcc0: 40 00 04 70 call 2040e80 <__errno> <== NOT EXECUTED
203fcc4: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
203fcc8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203fccc: c2 22 00 00 st %g1, [ %o0 ]
203fcd0: b0 16 23 ff or %i0, 0x3ff, %i0
203fcd4: 81 c7 e0 08 ret
203fcd8: 93 e8 00 18 restore %g0, %i0, %o1
rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
203fcdc: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
203fce0: 92 10 00 1d mov %i5, %o1
203fce4: 7f ff 95 82 call 20252ec <fat_file_extend>
203fce8: 96 07 bf fc add %fp, -4, %o3
&real_size);
if (rc != RC_OK)
203fcec: b6 92 20 00 orcc %o0, 0, %i3
203fcf0: 02 80 00 07 be 203fd0c <msdos_file_lseek+0x9c> <== ALWAYS TAKEN
203fcf4: d0 07 20 90 ld [ %i4 + 0x90 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
203fcf8: 7f ff 35 5b call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203fcfc: b2 10 00 1b mov %i3, %i1 <== NOT EXECUTED
return rc;
203fd00: b1 3e e0 1f sra %i3, 0x1f, %i0 <== NOT EXECUTED
203fd04: 81 c7 e0 08 ret <== NOT EXECUTED
203fd08: 81 e8 00 00 restore <== NOT EXECUTED
}
if (real_size > fat_fd->fat_file_size)
203fd0c: c2 07 bf fc ld [ %fp + -4 ], %g1
203fd10: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
203fd14: 80 a0 40 02 cmp %g1, %g2
203fd18: 28 80 00 06 bleu,a 203fd30 <msdos_file_lseek+0xc0> <== ALWAYS TAKEN
203fd1c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
fat_fd->fat_file_size = iop->offset = real_size;
203fd20: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
203fd24: c2 26 20 14 st %g1, [ %i0 + 0x14 ] <== NOT EXECUTED
203fd28: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
iop->size = fat_fd->fat_file_size;
203fd2c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
203fd30: c0 26 20 08 clr [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
203fd34: 7f ff 35 4c call 200d264 <rtems_semaphore_release>
203fd38: c2 26 20 0c st %g1, [ %i0 + 0xc ]
return iop->offset;
203fd3c: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
203fd40: 81 c7 e0 08 ret
203fd44: 81 e8 00 00 restore
0203f9d4 <msdos_file_open>:
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, int oflag,
mode_t mode)
{
203f9d4: 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;
203f9d8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203f9dc: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
msdos_file_open(rtems_libio_t *iop, const char *pathname, int oflag,
mode_t mode)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203f9e0: f6 00 60 20 ld [ %g1 + 0x20 ], %i3
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203f9e4: 92 10 20 00 clr %o1
203f9e8: d0 06 e0 90 ld [ %i3 + 0x90 ], %o0
203f9ec: 94 10 20 00 clr %o2
203f9f0: 7f ff 35 d3 call 200d13c <rtems_semaphore_obtain>
203f9f4: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203f9f8: 80 a2 20 00 cmp %o0, 0
203f9fc: 02 80 00 08 be 203fa1c <msdos_file_open+0x48> <== ALWAYS TAKEN
203fa00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
203fa04: 40 00 05 1f call 2040e80 <__errno> <== NOT EXECUTED
203fa08: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
203fa0c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203fa10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203fa14: 81 c7 e0 08 ret <== NOT EXECUTED
203fa18: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_reopen(fat_fd);
203fa1c: 7f ff 95 19 call 2024e80 <fat_file_reopen>
203fa20: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
203fa24: b0 92 20 00 orcc %o0, 0, %i0
203fa28: 02 80 00 06 be 203fa40 <msdos_file_open+0x6c> <== ALWAYS TAKEN
203fa2c: d0 06 e0 90 ld [ %i3 + 0x90 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
203fa30: 7f ff 36 0d call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203fa34: 01 00 00 00 nop <== NOT EXECUTED
return rc;
203fa38: 81 c7 e0 08 ret <== NOT EXECUTED
203fa3c: 81 e8 00 00 restore <== NOT EXECUTED
}
if (iop->flags & LIBIO_FLAGS_APPEND)
203fa40: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
203fa44: 80 88 62 00 btst 0x200, %g1
203fa48: 02 80 00 04 be 203fa58 <msdos_file_open+0x84>
203fa4c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
iop->offset = fat_fd->fat_file_size;
203fa50: c0 27 60 10 clr [ %i5 + 0x10 ]
203fa54: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
iop->size = fat_fd->fat_file_size;
203fa58: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
203fa5c: 7f ff 36 02 call 200d264 <rtems_semaphore_release>
203fa60: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return RC_OK;
}
203fa64: 81 c7 e0 08 ret
203fa68: 81 e8 00 00 restore
0203fb38 <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)
{
203fb38: 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;
203fb3c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203fb40: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
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;
203fb44: fa 00 60 20 ld [ %g1 + 0x20 ], %i5
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203fb48: 92 10 20 00 clr %o1
203fb4c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
203fb50: 7f ff 35 7b call 200d13c <rtems_semaphore_obtain>
203fb54: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203fb58: 80 a2 20 00 cmp %o0, 0
203fb5c: 22 80 00 08 be,a 203fb7c <msdos_file_read+0x44> <== ALWAYS TAKEN
203fb60: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
rtems_set_errno_and_return_minus_one(EIO);
203fb64: 40 00 04 c7 call 2040e80 <__errno> <== NOT EXECUTED
203fb68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203fb6c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203fb70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203fb74: 81 c7 e0 08 ret <== NOT EXECUTED
203fb78: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
203fb7c: d0 06 20 34 ld [ %i0 + 0x34 ], %o0
203fb80: 92 10 00 1c mov %i4, %o1
203fb84: 96 10 00 1a mov %i2, %o3
203fb88: 7f ff 94 c3 call 2024e94 <fat_file_read>
203fb8c: 98 10 00 19 mov %i1, %o4
203fb90: b0 10 00 08 mov %o0, %i0
buffer);
rtems_semaphore_release(fs_info->vol_sema);
203fb94: 7f ff 35 b4 call 200d264 <rtems_semaphore_release>
203fb98: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return ret;
}
203fb9c: 81 c7 e0 08 ret
203fba0: 81 e8 00 00 restore
0203fd48 <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
203fd48: 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;
203fd4c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
203fd50: 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;
203fd54: fa 00 60 20 ld [ %g1 + 0x20 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203fd58: 92 10 20 00 clr %o1
203fd5c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
203fd60: 7f ff 34 f7 call 200d13c <rtems_semaphore_obtain>
203fd64: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203fd68: 80 a2 20 00 cmp %o0, 0
203fd6c: 22 80 00 08 be,a 203fd8c <msdos_file_stat+0x44> <== ALWAYS TAKEN
203fd70: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
203fd74: 40 00 04 43 call 2040e80 <__errno> <== NOT EXECUTED
203fd78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203fd7c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203fd80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203fd84: 81 c7 e0 08 ret <== NOT EXECUTED
203fd88: 81 e8 00 00 restore <== NOT EXECUTED
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;
buf->st_mtime = fat_fd->mtime;
rtems_semaphore_release(fs_info->vol_sema);
203fd8c: 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);
203fd90: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
203fd94: c2 07 20 0c ld [ %i4 + 0xc ], %g1
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);
203fd98: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
203fd9c: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
203fda0: 03 00 00 20 sethi %hi(0x8000), %g1
203fda4: 82 10 61 ff or %g1, 0x1ff, %g1 ! 81ff <PROM_START+0x81ff>
203fda8: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
203fdac: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
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;
buf->st_rdev = 0ll;
203fdb0: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
203fdb4: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
203fdb8: 83 30 60 09 srl %g1, 9, %g1
203fdbc: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
203fdc0: c2 17 40 00 lduh [ %i5 ], %g1
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;
buf->st_rdev = 0ll;
203fdc4: c0 26 60 1c clr [ %i1 + 0x1c ]
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;
203fdc8: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
203fdcc: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
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;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
203fdd0: c0 26 60 20 clr [ %i1 + 0x20 ]
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;
203fdd4: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
203fdd8: 7f ff 35 23 call 200d264 <rtems_semaphore_release>
203fddc: b0 10 20 00 clr %i0
return RC_OK;
}
203fde0: 81 c7 e0 08 ret
203fde4: 81 e8 00 00 restore
0203feb0 <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
203feb0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203feb4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
int
msdos_file_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203feb8: f6 06 20 24 ld [ %i0 + 0x24 ], %i3 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203febc: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203fec0: 92 10 20 00 clr %o1 <== NOT EXECUTED
203fec4: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
203fec8: 94 10 20 00 clr %o2 <== NOT EXECUTED
203fecc: 7f ff 34 9c call 200d13c <rtems_semaphore_obtain> <== NOT EXECUTED
203fed0: b8 10 00 18 mov %i0, %i4 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203fed4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203fed8: 22 80 00 08 be,a 203fef8 <msdos_file_sync+0x48> <== NOT EXECUTED
203fedc: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
203fee0: 40 00 03 e8 call 2040e80 <__errno> <== NOT EXECUTED
203fee4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203fee8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203feec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203fef0: 81 c7 e0 08 ret <== NOT EXECUTED
203fef4: 81 e8 00 00 restore <== NOT EXECUTED
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
203fef8: 7f ff 96 0f call 2025734 <fat_file_datasync> <== NOT EXECUTED
203fefc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
203ff00: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203ff04: 22 80 00 06 be,a 203ff1c <msdos_file_sync+0x6c> <== NOT EXECUTED
203ff08: c2 0e e0 30 ldub [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
203ff0c: 7f ff 34 d6 call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203ff10: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
203ff14: 81 c7 e0 08 ret <== NOT EXECUTED
203ff18: 81 e8 00 00 restore <== NOT EXECUTED
/*
* if fat-file descriptor is not marked "removed" - synchronize file
* metadata
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
203ff1c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
203ff20: 12 80 00 18 bne 203ff80 <msdos_file_sync+0xd0> <== NOT EXECUTED
203ff24: 01 00 00 00 nop <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
203ff28: 10 80 00 1a b 203ff90 <msdos_file_sync+0xe0> <== NOT EXECUTED
203ff2c: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
203ff30: 7f ff cf b3 call 2033dfc <msdos_set_file_size> <== NOT EXECUTED
203ff34: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
203ff38: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
203ff3c: 22 80 00 07 be,a 203ff58 <msdos_file_sync+0xa8> <== NOT EXECUTED
203ff40: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
203ff44: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
203ff48: 7f ff 34 c7 call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203ff4c: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
203ff50: 81 c7 e0 08 ret <== NOT EXECUTED
203ff54: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
203ff58: 7f ff cf 40 call 2033c58 <msdos_set_dir_wrt_time_and_date><== NOT EXECUTED
203ff5c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
203ff60: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
203ff64: 02 80 00 07 be 203ff80 <msdos_file_sync+0xd0> <== NOT EXECUTED
203ff68: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
203ff6c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
203ff70: 7f ff 34 bd call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203ff74: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return rc;
203ff78: 81 c7 e0 08 ret <== NOT EXECUTED
203ff7c: 81 e8 00 00 restore <== NOT EXECUTED
}
}
rtems_semaphore_release(fs_info->vol_sema);
203ff80: 7f ff 34 b9 call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203ff84: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return RC_OK;
}
203ff88: 81 c7 e0 08 ret <== NOT EXECUTED
203ff8c: 81 e8 00 00 restore <== NOT EXECUTED
* if fat-file descriptor is not marked "removed" - synchronize file
* metadata
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
203ff90: 7f ff cf 6c call 2033d40 <msdos_set_first_cluster_num> <== NOT EXECUTED
203ff94: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
203ff98: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
203ff9c: 22 bf ff e5 be,a 203ff30 <msdos_file_sync+0x80> <== NOT EXECUTED
203ffa0: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
203ffa4: 10 bf ff e9 b 203ff48 <msdos_file_sync+0x98> <== NOT EXECUTED
203ffa8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
0203fba4 <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)
{
203fba4: 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;
203fba8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
203fbac: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
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;
203fbb0: f6 00 60 20 ld [ %g1 + 0x20 ], %i3
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203fbb4: 92 10 20 00 clr %o1
203fbb8: d0 06 e0 90 ld [ %i3 + 0x90 ], %o0
203fbbc: 94 10 20 00 clr %o2
203fbc0: 7f ff 35 5f call 200d13c <rtems_semaphore_obtain>
203fbc4: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203fbc8: 80 a2 20 00 cmp %o0, 0
203fbcc: 22 80 00 08 be,a 203fbec <msdos_file_write+0x48> <== ALWAYS TAKEN
203fbd0: d0 06 20 34 ld [ %i0 + 0x34 ], %o0
rtems_set_errno_and_return_minus_one(EIO);
203fbd4: 40 00 04 ab call 2040e80 <__errno> <== NOT EXECUTED
203fbd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203fbdc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203fbe0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203fbe4: 81 c7 e0 08 ret <== NOT EXECUTED
203fbe8: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_write(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
203fbec: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
203fbf0: 92 10 00 1c mov %i4, %o1
203fbf4: 96 10 00 1a mov %i2, %o3
203fbf8: 7f ff 96 39 call 20254dc <fat_file_write>
203fbfc: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
203fc00: b0 92 20 00 orcc %o0, 0, %i0
203fc04: 36 80 00 06 bge,a 203fc1c <msdos_file_write+0x78> <== ALWAYS TAKEN
203fc08: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
{
rtems_semaphore_release(fs_info->vol_sema);
203fc0c: 7f ff 35 96 call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
203fc10: d0 06 e0 90 ld [ %i3 + 0x90 ], %o0 <== NOT EXECUTED
return -1;
203fc14: 81 c7 e0 08 ret <== NOT EXECUTED
203fc18: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
if (iop->offset + ret > fat_fd->fat_file_size)
203fc1c: 85 3e 20 1f sra %i0, 0x1f, %g2
203fc20: 86 83 40 18 addcc %o5, %i0, %g3
203fc24: 84 43 00 02 addx %o4, %g2, %g2
203fc28: 80 a0 a0 00 cmp %g2, 0
203fc2c: 14 80 00 08 bg 203fc4c <msdos_file_write+0xa8> <== NEVER TAKEN
203fc30: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
203fc34: 80 a0 a0 00 cmp %g2, 0
203fc38: 32 80 00 09 bne,a 203fc5c <msdos_file_write+0xb8> <== NEVER TAKEN
203fc3c: d0 06 e0 90 ld [ %i3 + 0x90 ], %o0 <== NOT EXECUTED
203fc40: 80 a0 c0 01 cmp %g3, %g1
203fc44: 28 80 00 06 bleu,a 203fc5c <msdos_file_write+0xb8>
203fc48: d0 06 e0 90 ld [ %i3 + 0x90 ], %o0
fat_fd->fat_file_size = iop->offset + ret;
203fc4c: 82 06 00 0d add %i0, %o5, %g1
203fc50: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
iop->size = fat_fd->fat_file_size;
203fc54: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
rtems_semaphore_release(fs_info->vol_sema);
203fc58: d0 06 e0 90 ld [ %i3 + 0x90 ], %o0
* file was extended
*/
if (iop->offset + ret > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset + ret;
iop->size = fat_fd->fat_file_size;
203fc5c: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
203fc60: 7f ff 35 81 call 200d264 <rtems_semaphore_release>
203fc64: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return ret;
}
203fc68: 81 c7 e0 08 ret
203fc6c: 81 e8 00 00 restore
0203f0c8 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
203f0c8: 82 10 20 00 clr %g1
dn[i] = ' ';
203f0cc: 84 10 20 20 mov 0x20, %g2
203f0d0: 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++)
203f0d4: 82 00 60 01 inc %g1
203f0d8: 80 a0 60 0b cmp %g1, 0xb
203f0dc: 32 bf ff fe bne,a 203f0d4 <msdos_filename_unix2dos+0xc>
203f0e0: 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) {
203f0e4: c2 4a 00 00 ldsb [ %o0 ], %g1
203f0e8: 82 18 60 2e xor %g1, 0x2e, %g1
203f0ec: 80 a0 00 01 cmp %g0, %g1
203f0f0: 82 60 3f ff subx %g0, -1, %g1
203f0f4: 80 a2 60 01 cmp %o1, 1
203f0f8: 12 80 00 06 bne 203f110 <msdos_filename_unix2dos+0x48>
203f0fc: 80 a0 60 00 cmp %g1, 0
203f100: 02 80 00 04 be 203f110 <msdos_filename_unix2dos+0x48> <== ALWAYS TAKEN
203f104: 82 10 20 2e mov 0x2e, %g1
dn[0] = '.';
return 0;
203f108: 10 80 00 53 b 203f254 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
203f10c: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
203f110: 02 80 00 0e be 203f148 <msdos_filename_unix2dos+0x80> <== ALWAYS TAKEN
203f114: 80 a2 60 00 cmp %o1, 0
203f118: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
203f11c: 12 80 00 0b bne 203f148 <msdos_filename_unix2dos+0x80> <== NOT EXECUTED
203f120: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
203f124: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
203f128: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
203f12c: 12 80 00 07 bne 203f148 <msdos_filename_unix2dos+0x80> <== NOT EXECUTED
203f130: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[0] = '.';
203f134: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
203f138: 10 80 00 47 b 203f254 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
203f13c: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
un++;
unlen--;
203f140: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
203f144: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
203f148: 32 80 00 05 bne,a 203f15c <msdos_filename_unix2dos+0x94> <== ALWAYS TAKEN
203f14c: c2 4a 00 00 ldsb [ %o0 ], %g1
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
203f150: 82 10 20 00 clr %g1 <== NOT EXECUTED
* 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++) {
if (msdos_map[c] == 0)
203f154: 10 80 00 0f b 203f190 <msdos_filename_unix2dos+0xc8>
203f158: 07 00 81 a0 sethi %hi(0x2068000), %g3
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
203f15c: 80 a0 60 2e cmp %g1, 0x2e
203f160: 22 bf ff f8 be,a 203f140 <msdos_filename_unix2dos+0x78> <== NEVER TAKEN
203f164: 90 02 20 01 inc %o0 <== NOT EXECUTED
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
203f168: 10 bf ff fb b 203f154 <msdos_filename_unix2dos+0x8c>
203f16c: 82 10 20 00 clr %g1
* 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++) {
if (msdos_map[c] == 0)
203f170: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
203f174: 80 88 a0 ff btst 0xff, %g2
203f178: 02 80 00 1b be 203f1e4 <msdos_filename_unix2dos+0x11c>
203f17c: 80 a2 60 00 cmp %o1, 0
break;
dn[i] = msdos_map[c];
203f180: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
203f184: 90 02 20 01 inc %o0
unlen--;
203f188: 92 02 7f ff add %o1, -1, %o1
* 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++) {
203f18c: 82 00 60 01 inc %g1
203f190: 80 a2 60 00 cmp %o1, 0
203f194: 02 80 00 13 be 203f1e0 <msdos_filename_unix2dos+0x118>
203f198: 80 a0 60 07 cmp %g1, 7
203f19c: 04 80 00 03 ble 203f1a8 <msdos_filename_unix2dos+0xe0>
203f1a0: 84 10 20 01 mov 1, %g2
203f1a4: 84 10 20 00 clr %g2
203f1a8: 80 88 a0 ff btst 0xff, %g2
203f1ac: 02 80 00 0e be 203f1e4 <msdos_filename_unix2dos+0x11c>
203f1b0: 80 a2 60 00 cmp %o1, 0
203f1b4: c4 0a 00 00 ldub [ %o0 ], %g2
203f1b8: 80 a0 a0 00 cmp %g2, 0
203f1bc: 02 80 00 09 be 203f1e0 <msdos_filename_unix2dos+0x118> <== NEVER TAKEN
203f1c0: 80 a0 a0 2e cmp %g2, 0x2e
203f1c4: 12 bf ff eb bne 203f170 <msdos_filename_unix2dos+0xa8>
203f1c8: 88 10 e1 d0 or %g3, 0x1d0, %g4
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
203f1cc: 10 80 00 06 b 203f1e4 <msdos_filename_unix2dos+0x11c>
203f1d0: 80 a2 60 00 cmp %o1, 0
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
203f1d4: 80 a0 60 2e cmp %g1, 0x2e
203f1d8: 02 80 00 09 be 203f1fc <msdos_filename_unix2dos+0x134>
203f1dc: 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)) {
203f1e0: 80 a2 60 00 cmp %o1, 0
203f1e4: 02 80 00 07 be 203f200 <msdos_filename_unix2dos+0x138>
203f1e8: 82 10 20 08 mov 8, %g1
203f1ec: c2 0a 00 00 ldub [ %o0 ], %g1
203f1f0: 80 a0 60 00 cmp %g1, 0
203f1f4: 32 bf ff f8 bne,a 203f1d4 <msdos_filename_unix2dos+0x10c><== ALWAYS TAKEN
203f1f8: 90 02 20 01 inc %o0
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
203f1fc: 82 10 20 08 mov 8, %g1
* 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++) {
if (msdos_map[c] == 0)
203f200: 10 80 00 08 b 203f220 <msdos_filename_unix2dos+0x158>
203f204: 07 00 81 a0 sethi %hi(0x2068000), %g3
203f208: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
203f20c: 80 88 a0 ff btst 0xff, %g2
203f210: 02 80 00 11 be 203f254 <msdos_filename_unix2dos+0x18c> <== ALWAYS TAKEN
203f214: 92 02 7f ff add %o1, -1, %o1
break;
dn[i] = msdos_map[c];
203f218: 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++) {
203f21c: 82 00 60 01 inc %g1 <== NOT EXECUTED
203f220: 80 a2 60 00 cmp %o1, 0
203f224: 02 80 00 0c be 203f254 <msdos_filename_unix2dos+0x18c>
203f228: 80 a0 60 0a cmp %g1, 0xa
203f22c: 04 80 00 03 ble 203f238 <msdos_filename_unix2dos+0x170> <== ALWAYS TAKEN
203f230: 84 10 20 01 mov 1, %g2
203f234: 84 10 20 00 clr %g2 <== NOT EXECUTED
203f238: 80 88 a0 ff btst 0xff, %g2
203f23c: 02 80 00 06 be 203f254 <msdos_filename_unix2dos+0x18c> <== NEVER TAKEN
203f240: 84 02 00 01 add %o0, %g1, %g2
203f244: c4 08 bf f8 ldub [ %g2 + -8 ], %g2
203f248: 80 a0 a0 00 cmp %g2, 0
203f24c: 12 bf ff ef bne 203f208 <msdos_filename_unix2dos+0x140> <== ALWAYS TAKEN
203f250: 88 10 e1 d0 or %g3, 0x1d0, %g4
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
203f254: 81 c3 e0 08 retl
203f258: 90 10 20 00 clr %o0
02034f6c <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2034f6c: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2034f70: c2 06 20 18 ld [ %i0 + 0x18 ], %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);
2034f74: b8 07 bf c8 add %fp, -56, %i4
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2034f78: f6 00 60 20 ld [ %g1 + 0x20 ], %i3
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);
2034f7c: 92 10 20 00 clr %o1
2034f80: 94 10 20 20 mov 0x20, %o2
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;
2034f84: c0 27 bf fc clr [ %fp + -4 ]
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);
2034f88: 40 00 3d 8b call 20445b4 <memset>
2034f8c: 90 10 00 1c mov %i4, %o0
name_type = msdos_long_to_short (name,
2034f90: 92 10 00 1a mov %i2, %o1
2034f94: 94 10 00 1c mov %i4, %o2
2034f98: 96 10 20 0b mov 0xb, %o3
2034f9c: 7f ff fa 97 call 20339f8 <msdos_long_to_short>
2034fa0: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2034fa4: ba 10 00 18 mov %i0, %i5
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,
2034fa8: 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,
2034fac: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
2034fb0: 90 10 00 18 mov %i0, %o0
2034fb4: 92 10 20 00 clr %o1
2034fb8: 94 10 00 19 mov %i1, %o2
2034fbc: 96 10 00 1a mov %i2, %o3
2034fc0: 7f ff ff ab call 2034e6c <msdos_get_name_node>
2034fc4: 9a 07 bf ec add %fp, -20, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
2034fc8: b0 92 20 00 orcc %o0, 0, %i0
2034fcc: 12 80 00 68 bne 203516c <msdos_find_name+0x200>
2034fd0: 01 00 00 00 nop
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
2034fd4: c2 0f 20 0b ldub [ %i4 + 0xb ], %g1
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
2034fd8: 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) ||
2034fdc: 80 88 60 08 btst 8, %g1
2034fe0: 12 80 00 60 bne 2035160 <msdos_find_name+0x1f4> <== NEVER TAKEN
2034fe4: b0 16 21 01 or %i0, 0x101, %i0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
2034fe8: 82 08 60 3f and %g1, 0x3f, %g1
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) ||
2034fec: 80 a0 60 0f cmp %g1, 0xf
2034ff0: 02 80 00 5c be 2035160 <msdos_find_name+0x1f4> <== NEVER TAKEN
2034ff4: 92 07 bf ec add %fp, -20, %o1
((*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(parent_loc->mt_entry, &dir_pos, &fat_fd);
2034ff8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2034ffc: 7f ff bf 4e call 2024d34 <fat_file_open>
2035000: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
2035004: b0 92 20 00 orcc %o0, 0, %i0
2035008: 12 80 00 56 bne 2035160 <msdos_find_name+0x1f4> <== NEVER TAKEN
203500c: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
fat_fd->dir_pos = dir_pos;
2035010: 92 07 bf ec add %fp, -20, %o1
2035014: 90 06 a0 20 add %i2, 0x20, %o0
2035018: 40 00 3c db call 2044384 <memcpy>
203501c: 94 10 20 10 mov 0x10, %o2
* 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)
2035020: c2 06 a0 08 ld [ %i2 + 8 ], %g1
2035024: 80 a0 60 01 cmp %g1, 1
2035028: 32 80 00 46 bne,a 2035140 <msdos_find_name+0x1d4>
203502c: d2 07 60 08 ld [ %i5 + 8 ], %o1
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
2035030: c4 17 20 14 lduh [ %i4 + 0x14 ], %g2
2035034: c2 17 20 1a lduh [ %i4 + 0x1a ], %g1
2035038: 85 28 a0 10 sll %g2, 0x10, %g2
203503c: 89 30 a0 18 srl %g2, 0x18, %g4
2035040: 87 30 a0 08 srl %g2, 8, %g3
2035044: 83 28 60 10 sll %g1, 0x10, %g1
2035048: 05 00 00 3f sethi %hi(0xfc00), %g2
203504c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2035050: 86 08 c0 02 and %g3, %g2, %g3
2035054: 86 11 00 03 or %g4, %g3, %g3
2035058: 89 30 60 18 srl %g1, 0x18, %g4
203505c: 87 28 e0 10 sll %g3, 0x10, %g3
2035060: 83 30 60 08 srl %g1, 8, %g1
2035064: 82 08 40 02 and %g1, %g2, %g1
2035068: 82 11 00 01 or %g4, %g1, %g1
203506c: 82 10 c0 01 or %g3, %g1, %g1
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
2035070: c6 17 20 18 lduh [ %i4 + 0x18 ], %g3
* 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);
2035074: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
2035078: c2 17 20 16 lduh [ %i4 + 0x16 ], %g1
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203507c: 87 28 e0 10 sll %g3, 0x10, %g3
2035080: 83 28 60 10 sll %g1, 0x10, %g1
2035084: 91 30 e0 18 srl %g3, 0x18, %o0
2035088: 93 30 60 18 srl %g1, 0x18, %o1
203508c: 87 30 e0 08 srl %g3, 8, %g3
2035090: 83 30 60 08 srl %g1, 8, %g1
2035094: 86 08 c0 02 and %g3, %g2, %g3
2035098: 82 08 40 02 and %g1, %g2, %g1
203509c: 90 12 00 03 or %o0, %g3, %o0
20350a0: 40 00 27 c2 call 203efa8 <msdos_date_dos2unix>
20350a4: 92 12 40 01 or %o1, %g1, %o1
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
20350a8: c2 0f 20 0b ldub [ %i4 + 0xb ], %g1
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));
20350ac: d0 26 a0 40 st %o0, [ %i2 + 0x40 ]
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
20350b0: 80 88 60 10 btst 0x10, %g1
20350b4: 02 80 00 0e be 20350ec <msdos_find_name+0x180>
20350b8: f4 07 bf fc ld [ %fp + -4 ], %i2
{
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
20350bc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
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;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20350c0: 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;
20350c4: c0 26 a0 10 clr [ %i2 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20350c8: c2 26 a0 14 st %g1, [ %i2 + 0x14 ]
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
20350cc: 7f ff c1 d6 call 2025824 <fat_file_size>
20350d0: 92 10 00 1a mov %i2, %o1
if (rc != RC_OK)
20350d4: b0 92 20 00 orcc %o0, 0, %i0
20350d8: 02 80 00 0d be 203510c <msdos_find_name+0x1a0> <== ALWAYS TAKEN
20350dc: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat_file_close(parent_loc->mt_entry, fat_fd);
20350e0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
20350e4: 10 80 00 1d b 2035158 <msdos_find_name+0x1ec> <== NOT EXECUTED
20350e8: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
20350ec: 7f ff fa 28 call 203398c <CPU_swap_u32>
20350f0: d0 07 20 1c ld [ %i4 + 0x1c ], %o0
fat_fd->fat_file_type = FAT_FILE;
20350f4: 82 10 20 04 mov 4, %g1
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
20350f8: d0 26 a0 18 st %o0, [ %i2 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
20350fc: c2 26 a0 10 st %g1, [ %i2 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
2035100: 82 10 3f ff mov -1, %g1
2035104: c2 26 a0 14 st %g1, [ %i2 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
2035108: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_fd->map.disk_cln = fat_fd->cln;
203510c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ((fat_fd->fat_file_size != 0) &&
2035110: c6 00 60 18 ld [ %g1 + 0x18 ], %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;
2035114: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
2035118: 80 a0 e0 00 cmp %g3, 0
203511c: 02 80 00 06 be 2035134 <msdos_find_name+0x1c8>
2035120: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
2035124: 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) &&
2035128: 80 a0 c0 04 cmp %g3, %g4
203512c: 28 80 00 04 bleu,a 203513c <msdos_find_name+0x1d0> <== ALWAYS TAKEN
2035130: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2035134: 84 10 3f ff mov -1, %g2
2035138: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
}
}
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(parent_loc->mt_entry, parent_loc->node_access);
203513c: d2 07 60 08 ld [ %i5 + 8 ], %o1
2035140: 7f ff c0 08 call 2025160 <fat_file_close>
2035144: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (rc != RC_OK)
2035148: b0 92 20 00 orcc %o0, 0, %i0
203514c: 02 80 00 07 be 2035168 <msdos_find_name+0x1fc> <== ALWAYS TAKEN
2035150: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_file_close(parent_loc->mt_entry, fat_fd);
2035154: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
2035158: 7f ff c0 02 call 2025160 <fat_file_close> <== NOT EXECUTED
203515c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2035160: 81 c7 e0 08 ret <== NOT EXECUTED
2035164: 81 e8 00 00 restore <== NOT EXECUTED
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
2035168: d2 27 60 08 st %o1, [ %i5 + 8 ]
return rc;
}
203516c: 81 c7 e0 08 ret
2035170: 81 e8 00 00 restore
020340b4 <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
)
{
20340b4: 9d e3 bf 68 save %sp, -152, %sp
20340b8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20340bc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20340c0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20340c4: 82 10 00 1a mov %i2, %g1
20340c8: a0 10 00 18 mov %i0, %l0
20340cc: f6 07 a0 5c ld [ %fp + 0x5c ], %i3
20340d0: f4 07 a0 60 ld [ %fp + 0x60 ], %i2
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
20340d4: 80 a7 20 00 cmp %i4, 0
20340d8: 14 80 00 0a bg 2034100 <msdos_find_name_in_fat_file+0x4c> <== ALWAYS TAKEN
20340dc: e2 06 20 20 ld [ %i0 + 0x20 ], %l1
20340e0: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
20340e4: 15 00 81 95 sethi %hi(0x2065400), %o2 <== NOT EXECUTED
20340e8: 17 00 81 95 sethi %hi(0x2065400), %o3 <== NOT EXECUTED
20340ec: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
20340f0: 92 10 23 c6 mov 0x3c6, %o1 <== NOT EXECUTED
20340f4: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
20340f8: 10 80 00 45 b 203420c <msdos_find_name_in_fat_file+0x158> <== NOT EXECUTED
20340fc: 96 12 e2 10 or %o3, 0x210, %o3 <== 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;
2034100: 84 10 3f ff mov -1, %g2
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
2034104: c0 26 c0 00 clr [ %i3 ]
dir_pos->sname.ofs = 0;
2034108: c0 26 e0 04 clr [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203410c: c4 26 e0 08 st %g2, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2034110: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2034114: c4 27 bf f8 st %g2, [ %fp + -8 ]
* 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))
2034118: 80 a0 60 00 cmp %g1, 0
203411c: 02 80 00 06 be 2034134 <msdos_find_name_in_fat_file+0x80>
2034120: c4 27 bf f4 st %g2, [ %fp + -12 ]
2034124: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
2034128: 80 a0 a0 01 cmp %g2, 1
203412c: 02 80 00 09 be 2034150 <msdos_find_name_in_fat_file+0x9c>
2034130: b8 10 20 00 clr %i4
lfn_entries = 0;
else
lfn_entries =
2034134: c8 07 a0 54 ld [ %fp + 0x54 ], %g4
2034138: c2 27 bf d4 st %g1, [ %fp + -44 ]
203413c: 90 01 20 0c add %g4, 0xc, %o0
2034140: 40 00 99 3e call 205a638 <.div>
2034144: 92 10 20 0d mov 0xd, %o1
2034148: c2 07 bf d4 ld [ %fp + -44 ], %g1
203414c: b8 10 00 08 mov %o0, %i4
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2034150: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2034154: 80 a0 a0 01 cmp %g2, 1
2034158: 32 80 00 0b bne,a 2034184 <msdos_find_name_in_fat_file+0xd0>
203415c: fa 14 60 06 lduh [ %l1 + 6 ], %i5
2034160: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2034164: 80 a0 a0 00 cmp %g2, 0
2034168: 32 80 00 07 bne,a 2034184 <msdos_find_name_in_fat_file+0xd0><== NEVER TAKEN
203416c: fa 14 60 06 lduh [ %l1 + 6 ], %i5 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2034170: c4 0c 60 0a ldub [ %l1 + 0xa ], %g2
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) &&
2034174: 80 88 a0 03 btst 3, %g2
2034178: 22 80 00 03 be,a 2034184 <msdos_find_name_in_fat_file+0xd0><== NEVER TAKEN
203417c: fa 14 60 06 lduh [ %l1 + 6 ], %i5 <== NOT EXECUTED
2034180: fa 06 60 18 ld [ %i1 + 0x18 ], %i5
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;
2034184: a6 10 20 00 clr %l3
/*
* 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(mt_entry, fat_fd, (dir_offset * bts2rd),
2034188: 88 10 20 00 clr %g4
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;
203418c: 9a 10 20 00 clr %o5
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;
2034190: 84 10 20 00 clr %g2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
2034194: 96 07 20 01 add %i4, 1, %o3
2034198: e6 27 bf e0 st %l3, [ %fp + -32 ]
203419c: ac 10 00 10 mov %l0, %l6
20341a0: a4 10 00 19 mov %i1, %l2
20341a4: f6 27 bf dc st %i3, [ %fp + -36 ]
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;
20341a8: c0 2f bf e8 clrb [ %fp + -24 ]
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;
20341ac: aa 10 20 00 clr %l5
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;
20341b0: a8 10 20 00 clr %l4
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;
20341b4: 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;
20341b8: ae 10 20 00 clr %l7
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
20341bc: 86 10 3f ff mov -1, %g3
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
20341c0: d6 27 bf d8 st %o3, [ %fp + -40 ]
20341c4: a0 10 00 04 mov %g4, %l0
20341c8: b2 10 00 0d mov %o5, %i1
20341cc: a6 10 00 01 mov %g1, %l3
/*
* 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(mt_entry, fat_fd, (dir_offset * bts2rd),
20341d0: 10 80 00 f1 b 2034594 <msdos_find_name_in_fat_file+0x4e0>
20341d4: b6 10 00 02 mov %g2, %i3
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)
20341d8: 80 a2 20 1f cmp %o0, 0x1f
20341dc: 04 80 02 00 ble 20349dc <msdos_find_name_in_fat_file+0x928><== NEVER TAKEN
20341e0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
20341e4: 80 a2 00 1d cmp %o0, %i5
20341e8: 02 80 00 0b be 2034214 <msdos_find_name_in_fat_file+0x160><== ALWAYS TAKEN
20341ec: 84 10 20 00 clr %g2
20341f0: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
20341f4: 15 00 81 95 sethi %hi(0x2065400), %o2 <== NOT EXECUTED
20341f8: 17 00 81 95 sethi %hi(0x2065400), %o3 <== NOT EXECUTED
20341fc: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
2034200: 92 10 23 f6 mov 0x3f6, %o1 <== NOT EXECUTED
2034204: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
2034208: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED
203420c: 7f ff cb 8f call 2027048 <__assert_func> <== NOT EXECUTED
2034210: 01 00 00 00 nop <== NOT EXECUTED
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
2034214: c8 04 60 94 ld [ %l1 + 0x94 ], %g4
* 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)
2034218: 80 a5 60 00 cmp %l5, 0
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
203421c: 82 01 00 02 add %g4, %g2, %g1
* 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)
2034220: 12 80 00 04 bne 2034230 <msdos_find_name_in_fat_file+0x17c>
2034224: c8 09 00 02 ldub [ %g4 + %g2 ], %g4
2034228: a8 10 00 02 mov %g2, %l4
203422c: ee 27 bf e0 st %l7, [ %fp + -32 ]
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
2034230: 9e 89 20 ff andcc %g4, 0xff, %o7
2034234: 12 80 00 14 bne 2034284 <msdos_find_name_in_fat_file+0x1d0>
2034238: 80 a3 e0 e5 cmp %o7, 0xe5
203423c: 82 10 00 13 mov %l3, %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;
2034240: 31 00 00 1f sethi %hi(0x7c00), %i0
2034244: a0 10 00 16 mov %l6, %l0
2034248: b2 10 00 12 mov %l2, %i1
203424c: e6 07 bf e0 ld [ %fp + -32 ], %l3
2034250: f6 07 bf dc ld [ %fp + -36 ], %i3
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
2034254: 80 a0 60 00 cmp %g1, 0
2034258: 02 80 00 c3 be 2034564 <msdos_find_name_in_fat_file+0x4b0>
203425c: b0 16 21 01 or %i0, 0x101, %i0
* 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)
2034260: c2 0f bf e8 ldub [ %fp + -24 ], %g1
2034264: 80 88 60 ff btst 0xff, %g1
2034268: 32 80 00 df bne,a 20345e4 <msdos_find_name_in_fat_file+0x530>
203426c: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
(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;
2034270: 83 37 60 05 srl %i5, 5, %g1
* 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);
2034274: a5 30 a0 05 srl %g2, 5, %l2
2034278: aa 05 40 01 add %l5, %g1, %l5
* 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 +=
203427c: 10 80 00 d9 b 20345e0 <msdos_find_name_in_fat_file+0x52c>
2034280: aa 25 40 12 sub %l5, %l2, %l5
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
2034284: 12 80 00 0b bne 20342b0 <msdos_find_name_in_fat_file+0x1fc>
2034288: 80 a4 e0 00 cmp %l3, 0
{
if (create_node)
203428c: 22 80 00 bd be,a 2034580 <msdos_find_name_in_fat_file+0x4cc>
2034290: 84 00 a0 20 add %g2, 0x20, %g2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
2034294: c8 07 bf d8 ld [ %fp + -40 ], %g4
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
2034298: aa 05 60 01 inc %l5
if (empty_space_count == (lfn_entries + 1))
203429c: 80 a5 40 04 cmp %l5, %g4
20342a0: 32 80 00 b8 bne,a 2034580 <msdos_find_name_in_fat_file+0x4cc>
20342a4: 84 00 a0 20 add %g2, 0x20, %g2
empty_space_found = true;
20342a8: 10 80 00 b4 b 2034578 <msdos_find_name_in_fat_file+0x4c4>
20342ac: 82 10 20 01 mov 1, %g1
* 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)
20342b0: 02 80 00 08 be 20342d0 <msdos_find_name_in_fat_file+0x21c>
20342b4: de 08 60 0b ldub [ %g1 + 0xb ], %o7
20342b8: d6 0f bf e8 ldub [ %fp + -24 ], %o3
20342bc: 80 8a e0 ff btst 0xff, %o3
20342c0: 12 80 00 04 bne 20342d0 <msdos_find_name_in_fat_file+0x21c><== NEVER TAKEN
20342c4: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
20342c8: aa 10 20 00 clr %l5 ! 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;
20342cc: a8 10 20 00 clr %l4
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
20342d0: 9e 0b e0 3f and %o7, 0x3f, %o7
20342d4: 80 a3 e0 0f cmp %o7, 0xf
20342d8: 12 80 00 54 bne 2034428 <msdos_find_name_in_fat_file+0x374>
20342dc: 80 8e e0 ff btst 0xff, %i3
#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)
20342e0: de 07 bf f4 ld [ %fp + -12 ], %o7
20342e4: 80 a3 ff ff cmp %o7, -1
20342e8: 32 80 00 0f bne,a 2034324 <msdos_find_name_in_fat_file+0x270>
20342ec: c8 08 40 00 ldub [ %g1 ], %g4
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
20342f0: 88 09 20 ff and %g4, 0xff, %g4
20342f4: 80 89 20 40 btst 0x40, %g4
20342f8: 02 80 00 a1 be 203457c <msdos_find_name_in_fat_file+0x4c8>
20342fc: b6 10 20 00 clr %i3
* 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) &
2034300: 88 09 20 3f and %g4, 0x3f, %g4
2034304: 80 a7 00 04 cmp %i4, %g4
2034308: 32 80 00 9e bne,a 2034580 <msdos_find_name_in_fat_file+0x4cc>
203430c: 84 00 a0 20 add %g2, 0x20, %g2
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
lfn_start.ofs = dir_entry;
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2034310: f2 08 60 0d ldub [ %g1 + 0xd ], %i1
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
2034314: ee 27 bf f4 st %l7, [ %fp + -12 ]
lfn_start.ofs = dir_entry;
2034318: c4 27 bf f8 st %g2, [ %fp + -8 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
203431c: b0 10 00 1c mov %i4, %i0
* 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) &
2034320: c8 08 40 00 ldub [ %g1 ], %g4
2034324: 88 09 20 3f and %g4, 0x3f, %g4
2034328: 80 a6 00 04 cmp %i0, %g4
203432c: 32 80 00 94 bne,a 203457c <msdos_find_name_in_fat_file+0x4c8><== NEVER TAKEN
2034330: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2034334: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
2034338: 9e 0e 60 ff and %i1, 0xff, %o7
203433c: 80 a3 c0 04 cmp %o7, %g4
2034340: 02 80 00 04 be 2034350 <msdos_find_name_in_fat_file+0x29c><== ALWAYS TAKEN
2034344: 9e 06 3f ff add %i0, -1, %o7
{
#if MSDOS_FIND_PRINT
printf ("MSFS:[4.4] no match\n");
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
2034348: 10 80 00 8d b 203457c <msdos_find_name_in_fat_file+0x4c8> <== NOT EXECUTED
203434c: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2034350: 89 2b e0 02 sll %o7, 2, %g4
2034354: b7 2b e0 04 sll %o7, 4, %i3
p = entry + 1;
2034358: 82 00 60 01 inc %g1
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
203435c: b6 26 c0 04 sub %i3, %g4, %i3
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++)
2034360: 88 10 20 00 clr %g4
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2034364: b6 06 c0 0f add %i3, %o7, %i3
{
#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')
2034368: da 48 40 00 ldsb [ %g1 ], %o5
203436c: 80 a3 60 00 cmp %o5, 0
2034370: 12 80 00 0c bne 20343a0 <msdos_find_name_in_fat_file+0x2ec>
2034374: d6 07 a0 54 ld [ %fp + 0x54 ], %o3
/*
* 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) &&
2034378: 80 a6 00 1c cmp %i0, %i4
203437c: 32 80 00 23 bne,a 2034408 <msdos_find_name_in_fat_file+0x354><== NEVER TAKEN
2034380: b6 10 20 00 clr %i3 <== NOT EXECUTED
2034384: c2 07 a0 54 ld [ %fp + 0x54 ], %g1
((o + i) != name_len))
2034388: 88 06 c0 04 add %i3, %g4, %g4
/*
* 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) &&
203438c: 80 a1 00 01 cmp %g4, %g1
2034390: 32 80 00 1d bne,a 2034404 <msdos_find_name_in_fat_file+0x350><== NEVER TAKEN
2034394: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2034398: 10 80 00 1c b 2034408 <msdos_find_name_in_fat_file+0x354>
203439c: b6 10 20 00 clr %i3
* 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(
20343a0: 98 01 00 1b add %g4, %i3, %o4
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
20343a4: 80 a3 00 0b cmp %o4, %o3
20343a8: 16 80 00 07 bge 20343c4 <msdos_find_name_in_fat_file+0x310>
20343ac: d6 07 a0 50 ld [ %fp + 0x50 ], %o3
* 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(
20343b0: 98 02 c0 1b add %o3, %i3, %o4
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
20343b4: d8 4b 00 04 ldsb [ %o4 + %g4 ], %o4
20343b8: 80 a3 40 0c cmp %o5, %o4
20343bc: 02 80 00 04 be 20343cc <msdos_find_name_in_fat_file+0x318>
20343c0: 80 a1 20 04 cmp %g4, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
20343c4: 10 80 00 10 b 2034404 <msdos_find_name_in_fat_file+0x350>
20343c8: c6 27 bf f4 st %g3, [ %fp + -12 ]
}
switch (i)
20343cc: 02 80 00 06 be 20343e4 <msdos_find_name_in_fat_file+0x330>
20343d0: 80 a1 20 0a cmp %g4, 0xa
20343d4: 32 80 00 08 bne,a 20343f4 <msdos_find_name_in_fat_file+0x340>
20343d8: 82 00 60 02 add %g1, 2, %g1
{
case 4:
p += 5;
break;
case 10:
p += 4;
20343dc: 10 80 00 04 b 20343ec <msdos_find_name_in_fat_file+0x338>
20343e0: 82 00 60 04 add %g1, 4, %g1
switch (i)
{
case 4:
p += 5;
break;
20343e4: 10 80 00 04 b 20343f4 <msdos_find_name_in_fat_file+0x340>
20343e8: 82 00 60 05 add %g1, 5, %g1
case 10:
p += 4;
break;
20343ec: 10 80 00 03 b 20343f8 <msdos_find_name_in_fat_file+0x344>
20343f0: 88 01 20 01 inc %g4
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++)
20343f4: 88 01 20 01 inc %g4
20343f8: 80 a1 20 0d cmp %g4, 0xd
20343fc: 32 bf ff dc bne,a 203436c <msdos_find_name_in_fat_file+0x2b8>
2034400: da 48 40 00 ldsb [ %g1 ], %o5
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2034404: b6 10 20 00 clr %i3
2034408: 80 a3 e0 00 cmp %o7, 0
203440c: 12 80 00 5c bne 203457c <msdos_find_name_in_fat_file+0x4c8>
2034410: b0 10 00 0f mov %o7, %i0
* 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(
2034414: c2 07 bf f4 ld [ %fp + -12 ], %g1
2034418: 82 38 00 01 xnor %g0, %g1, %g1
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
203441c: 80 a0 00 01 cmp %g0, %g1
2034420: 10 80 00 57 b 203457c <msdos_find_name_in_fat_file+0x4c8>
2034424: b6 40 20 00 addx %g0, 0, %i3
* 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)
2034428: 02 80 00 19 be 203448c <msdos_find_name_in_fat_file+0x3d8>
203442c: c8 07 a0 58 ld [ %fp + 0x58 ], %g4
2034430: 88 10 20 00 clr %g4
2034434: 9e 10 20 00 clr %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++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2034438: da 08 40 04 ldub [ %g1 + %g4 ], %o5
203443c: 9e 0b e0 ff and %o7, 0xff, %o7
2034440: b6 0b e0 01 and %o7, 1, %i3
2034444: 80 a0 00 1b cmp %g0, %i3
2034448: 9f 33 e0 01 srl %o7, 1, %o7
203444c: b6 40 3f ff addx %g0, -1, %i3
2034450: 9e 03 40 0f add %o5, %o7, %o7
2034454: b6 0e e0 80 and %i3, 0x80, %i3
{
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++)
2034458: 88 01 20 01 inc %g4
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
203445c: b6 06 ff 80 add %i3, -128, %i3
{
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++)
2034460: 80 a1 20 0b cmp %g4, 0xb
2034464: 12 bf ff f5 bne 2034438 <msdos_find_name_in_fat_file+0x384>
2034468: 9e 03 c0 1b add %o7, %i3, %o7
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
203446c: 9e 1b c0 19 xor %o7, %i1, %o7
2034470: 80 8b e0 ff btst 0xff, %o7
2034474: 12 80 00 06 bne 203448c <msdos_find_name_in_fat_file+0x3d8><== NEVER TAKEN
2034478: c8 07 a0 58 ld [ %fp + 0x58 ], %g4
203447c: 80 a6 20 00 cmp %i0, 0
2034480: 22 80 00 15 be,a 20344d4 <msdos_find_name_in_fat_file+0x420><== ALWAYS TAKEN
2034484: f6 07 bf dc ld [ %fp + -36 ], %i3
* 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 ||
2034488: c8 07 a0 58 ld [ %fp + 0x58 ], %g4 <== NOT EXECUTED
203448c: 80 a1 20 01 cmp %g4, 1
2034490: 32 80 00 38 bne,a 2034570 <msdos_find_name_in_fat_file+0x4bc>
2034494: c6 27 bf f4 st %g3, [ %fp + -12 ]
((name_type == MSDOS_NAME_SHORT) &&
2034498: c8 07 bf f4 ld [ %fp + -12 ], %g4
203449c: 80 a1 3f ff cmp %g4, -1
20344a0: 32 80 00 34 bne,a 2034570 <msdos_find_name_in_fat_file+0x4bc><== NEVER TAKEN
20344a4: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
20344a8: 90 10 00 01 mov %g1, %o0
20344ac: c2 27 bf d4 st %g1, [ %fp + -44 ]
20344b0: c4 3f bf c8 std %g2, [ %fp + -56 ]
20344b4: 92 10 00 1a mov %i2, %o1
20344b8: 40 00 3f 85 call 20442cc <memcmp>
20344bc: 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) &&
20344c0: c2 07 bf d4 ld [ %fp + -44 ], %g1
20344c4: 80 a2 20 00 cmp %o0, 0
20344c8: 12 80 00 29 bne 203456c <msdos_find_name_in_fat_file+0x4b8>
20344cc: c4 1f bf c8 ldd [ %fp + -56 ], %g2
20344d0: f6 07 bf dc ld [ %fp + -36 ], %i3
20344d4: 88 10 00 10 mov %l0, %g4
20344d8: b2 10 00 12 mov %l2, %i1
20344dc: a0 10 00 16 mov %l6, %l0
20344e0: a4 10 00 02 mov %g2, %l2
20344e4: ac 10 00 01 mov %g1, %l6
#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(mt_entry, fat_fd, F_CLU_NUM,
20344e8: 90 10 00 10 mov %l0, %o0
20344ec: 92 10 00 19 mov %i1, %o1
20344f0: 94 10 20 01 mov 1, %o2
20344f4: 96 10 00 04 mov %g4, %o3
20344f8: 7f ff c3 48 call 2025218 <fat_file_ioctl>
20344fc: 98 10 00 1b mov %i3, %o4
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2034500: b0 92 20 00 orcc %o0, 0, %i0
2034504: 12 80 00 18 bne 2034564 <msdos_find_name_in_fat_file+0x4b0><== NEVER TAKEN
2034508: d2 07 bf f4 ld [ %fp + -12 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
203450c: 80 a2 7f ff cmp %o1, -1
2034510: 02 80 00 0d be 2034544 <msdos_find_name_in_fat_file+0x490>
2034514: e4 26 e0 04 st %l2, [ %i3 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2034518: 7f ff 3a 29 call 2002dbc <.umul>
203451c: 90 10 00 1d mov %i5, %o0
2034520: 92 10 00 19 mov %i1, %o1
2034524: 96 10 00 08 mov %o0, %o3
2034528: 94 10 20 01 mov 1, %o2
203452c: 90 10 00 10 mov %l0, %o0
2034530: 7f ff c3 3a call 2025218 <fat_file_ioctl>
2034534: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2034538: 80 a2 20 00 cmp %o0, 0
203453c: 12 80 01 38 bne 2034a1c <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
2034540: 01 00 00 00 nop
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2034544: c2 07 bf f4 ld [ %fp + -12 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2034548: 90 10 00 1a mov %i2, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
203454c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2034550: c2 07 bf f8 ld [ %fp + -8 ], %g1
memcpy(name_dir_entry, entry,
2034554: 92 10 00 16 mov %l6, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
2034558: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(name_dir_entry, entry,
203455c: 40 00 3f 8a call 2044384 <memcpy>
2034560: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
2034564: 81 c7 e0 08 ret
2034568: 81 e8 00 00 restore
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
203456c: c6 27 bf f4 st %g3, [ %fp + -12 ]
lfn_matched = false;
2034570: 10 80 00 03 b 203457c <msdos_find_name_in_fat_file+0x4c8>
2034574: b6 10 20 00 clr %i3
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
empty_space_found = true;
2034578: c2 2f bf e8 stb %g1, [ %fp + -24 ]
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203457c: 84 00 a0 20 add %g2, 0x20, %g2
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;
2034580: 80 a0 80 1d cmp %g2, %i5
2034584: 2a bf ff 25 bcs,a 2034218 <msdos_find_name_in_fat_file+0x164><== ALWAYS TAKEN
2034588: c8 04 60 94 ld [ %l1 + 0x94 ], %g4
203458c: a0 04 00 1d add %l0, %i5, %l0 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
2034590: ae 05 e0 01 inc %l7 <== NOT EXECUTED
/*
* 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(mt_entry, fat_fd, (dir_offset * bts2rd),
2034594: d8 04 60 94 ld [ %l1 + 0x94 ], %o4
2034598: 90 10 00 16 mov %l6, %o0
203459c: c6 27 bf cc st %g3, [ %fp + -52 ]
20345a0: 92 10 00 12 mov %l2, %o1
20345a4: 94 10 00 10 mov %l0, %o2
20345a8: 7f ff c2 3b call 2024e94 <fat_file_read>
20345ac: 96 10 00 1d mov %i5, %o3
20345b0: 80 a2 20 00 cmp %o0, 0
20345b4: 12 bf ff 09 bne 20341d8 <msdos_find_name_in_fat_file+0x124><== ALWAYS TAKEN
20345b8: c6 07 bf cc ld [ %fp + -52 ], %g3
20345bc: 82 10 00 13 mov %l3, %g1 <== NOT EXECUTED
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
20345c0: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
20345c4: a0 10 00 16 mov %l6, %l0 <== NOT EXECUTED
20345c8: b2 10 00 12 mov %l2, %i1 <== NOT EXECUTED
20345cc: e6 07 bf e0 ld [ %fp + -32 ], %l3 <== NOT EXECUTED
20345d0: f6 07 bf dc ld [ %fp + -36 ], %i3 <== NOT EXECUTED
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
20345d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20345d8: 02 bf ff e3 be 2034564 <msdos_find_name_in_fat_file+0x4b0><== NOT EXECUTED
20345dc: b0 16 21 01 or %i0, 0x101, %i0 <== NOT EXECUTED
* 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)
20345e0: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
20345e4: 80 a0 a0 02 cmp %g2, 2
20345e8: 12 80 00 2b bne 2034694 <msdos_find_name_in_fat_file+0x5e0>
20345ec: 80 a7 20 00 cmp %i4, 0
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
20345f0: 90 10 00 13 mov %l3, %o0
20345f4: 7f ff 39 f2 call 2002dbc <.umul>
20345f8: 92 10 00 1d mov %i5, %o1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
20345fc: c2 4e 80 00 ldsb [ %i2 ], %g1
*/
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;
2034600: b0 07 20 01 add %i4, 1, %i0
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2034604: 90 02 00 14 add %o0, %l4, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2034608: 80 a0 60 2e cmp %g1, 0x2e
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
203460c: 91 32 20 05 srl %o0, 5, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2034610: 02 80 00 05 be 2034624 <msdos_find_name_in_fat_file+0x570><== NEVER TAKEN
2034614: b0 06 00 08 add %i0, %o0, %i0
2034618: 80 a0 60 20 cmp %g1, 0x20
203461c: 32 80 00 05 bne,a 2034630 <msdos_find_name_in_fat_file+0x57c>
2034620: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
*c = '_';
2034624: 82 10 20 5f mov 0x5f, %g1
2034628: c2 2e 80 00 stb %g1, [ %i2 ]
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203462c: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
2034630: 80 a0 60 2e cmp %g1, 0x2e
2034634: 22 80 00 06 be,a 203464c <msdos_find_name_in_fat_file+0x598><== NEVER TAKEN
2034638: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
203463c: 80 a0 60 20 cmp %g1, 0x20
2034640: 32 80 00 05 bne,a 2034654 <msdos_find_name_in_fat_file+0x5a0>
2034644: 84 06 a0 02 add %i2, 2, %g2
*c = '_';
2034648: 82 10 20 5f mov 0x5f, %g1
203464c: c2 2e a0 01 stb %g1, [ %i2 + 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++)
2034650: 84 06 a0 02 add %i2, 2, %g2
2034654: 82 10 20 0c mov 0xc, %g1
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2034658: 07 00 81 78 sethi %hi(0x205e000), %g3
203465c: 89 3e 00 01 sra %i0, %g1, %g4
2034660: 9e 10 e2 f8 or %g3, 0x2f8, %o7
2034664: 88 09 20 0f and %g4, 0xf, %g4
2034668: c8 0b c0 04 ldub [ %o7 + %g4 ], %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++)
203466c: 82 00 7f fc add %g1, -4, %g1
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2034670: c8 28 80 00 stb %g4, [ %g2 ]
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++)
2034674: 80 a0 7f fc cmp %g1, -4
2034678: 12 bf ff f9 bne 203465c <msdos_find_name_in_fat_file+0x5a8>
203467c: 84 00 a0 01 inc %g2
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
2034680: 82 10 20 7e mov 0x7e, %g1
2034684: c2 2e a0 06 stb %g1, [ %i2 + 6 ]
*c++ = '1';
2034688: 82 10 20 31 mov 0x31, %g1
203468c: c2 2e a0 07 stb %g1, [ %i2 + 7 ]
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)
2034690: 80 a7 20 00 cmp %i4, 0
2034694: 02 80 00 12 be 20346dc <msdos_find_name_in_fat_file+0x628>
2034698: c0 2f bf ef clrb [ %fp + -17 ]
203469c: 82 10 20 00 clr %g1
20346a0: 84 10 20 00 clr %g2
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
20346a4: c8 0e 80 01 ldub [ %i2 + %g1 ], %g4
((lfn_checksum & 1) ? 0x80 : 0) + (lfn_checksum >> 1) + *p;
20346a8: 86 08 a0 ff and %g2, 0xff, %g3
20346ac: 84 08 e0 01 and %g3, 1, %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 =
20346b0: 80 a0 00 02 cmp %g0, %g2
20346b4: 87 30 e0 01 srl %g3, 1, %g3
20346b8: 84 40 3f ff addx %g0, -1, %g2
20346bc: 86 01 00 03 add %g4, %g3, %g3
20346c0: 84 08 a0 80 and %g2, 0x80, %g2
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
20346c4: 82 00 60 01 inc %g1
lfn_checksum =
20346c8: 84 00 bf 80 add %g2, -128, %g2
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
20346cc: 80 a0 60 0b cmp %g1, 0xb
20346d0: 12 bf ff f5 bne 20346a4 <msdos_find_name_in_fat_file+0x5f0>
20346d4: 84 00 c0 02 add %g3, %g2, %g2
20346d8: c4 2f bf ef stb %g2, [ %fp + -17 ]
* 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)
20346dc: 80 a5 60 00 cmp %l5, 0
20346e0: 22 80 00 06 be,a 20346f8 <msdos_find_name_in_fat_file+0x644><== NEVER TAKEN
20346e4: a6 10 00 17 mov %l7, %l3 <== 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;
20346e8: ae 1d c0 13 xor %l7, %l3, %l7
20346ec: 80 a0 00 17 cmp %g0, %l7
20346f0: 10 80 00 04 b 2034700 <msdos_find_name_in_fat_file+0x64c>
20346f4: b0 40 20 00 addx %g0, 0, %i0
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
{
read_cluster = true;
20346f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
20346fc: a8 10 20 00 clr %l4 <== NOT EXECUTED
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2034700: 82 10 3f ff mov -1, %g1
2034704: 90 10 00 13 mov %l3, %o0
2034708: c2 27 bf f8 st %g1, [ %fp + -8 ]
203470c: c2 27 bf f4 st %g1, [ %fp + -12 ]
2034710: 7f ff 39 ab call 2002dbc <.umul>
2034714: 92 10 00 1d mov %i5, %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(
2034718: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
203471c: 88 07 20 01 add %i4, 1, %g4
2034720: 84 00 7f f3 add %g1, -13, %g2
2034724: 87 2f 20 04 sll %i4, 4, %g3
2034728: 83 2f 20 02 sll %i4, 2, %g1
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
203472c: a4 10 00 08 mov %o0, %l2
* 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(
2034730: 82 20 c0 01 sub %g3, %g1, %g1
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
2034734: aa 10 20 00 clr %l5
* 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(
2034738: 82 00 40 1c add %g1, %i4, %g1
203473c: c8 27 bf e8 st %g4, [ %fp + -24 ]
2034740: 82 00 80 01 add %g2, %g1, %g1
2034744: ae 10 00 1c mov %i4, %l7
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2034748: 10 80 00 ae b 2034a00 <msdos_find_name_in_fat_file+0x94c>
203474c: c2 27 bf e4 st %g1, [ %fp + -28 ]
{
int length = 0;
if (read_cluster)
2034750: 02 80 00 0c be 2034780 <msdos_find_name_in_fat_file+0x6cc><== ALWAYS TAKEN
2034754: 89 2d 60 04 sll %l5, 4, %g4
{
uint32_t new_length;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.1] eso:%li\n", empty_space_offset);
#endif
ret = fat_file_read(mt_entry, fat_fd,
2034758: d8 04 60 94 ld [ %l1 + 0x94 ], %o4 <== NOT EXECUTED
203475c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2034760: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2034764: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2034768: 7f ff c1 cb call 2024e94 <fat_file_read> <== NOT EXECUTED
203476c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2034770: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
2034774: 12 80 00 0f bne 20347b0 <msdos_find_name_in_fat_file+0x6fc><== NOT EXECUTED
2034778: 80 a2 20 00 cmp %o0, 0 <== 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(
203477c: 89 2d 60 04 sll %l5, 4, %g4 <== NOT EXECUTED
#endif
ret = fat_file_read(mt_entry, fat_fd,
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2034780: c4 07 bf e8 ld [ %fp + -24 ], %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(
2034784: 87 2d 60 02 sll %l5, 2, %g3
2034788: 86 21 00 03 sub %g4, %g3, %g3
203478c: c8 07 bf e4 ld [ %fp + -28 ], %g4
2034790: 82 05 60 01 add %l5, 1, %g1
2034794: 86 00 c0 15 add %g3, %l5, %g3
#endif
ret = fat_file_read(mt_entry, fat_fd,
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2034798: 82 20 80 01 sub %g2, %g1, %g1
* 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(
203479c: b0 10 00 14 mov %l4, %i0
20347a0: 84 10 20 00 clr %g2
20347a4: ac 10 20 00 clr %l6
20347a8: 10 80 00 7e b 20349a0 <msdos_find_name_in_fat_file+0x8ec>
20347ac: 86 21 00 03 sub %g4, %g3, %g3
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
{
if (ret != FAT_EOF)
20347b0: 12 80 00 8b bne 20349dc <msdos_find_name_in_fat_file+0x928><== NOT EXECUTED
20347b4: 01 00 00 00 nop <== 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 (mt_entry, fat_fd, empty_space_offset * bts2rd,
20347b8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20347bc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20347c0: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
20347c4: 7f ff c2 ca call 20252ec <fat_file_extend> <== NOT EXECUTED
20347c8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&new_length);
if (ret != RC_OK)
20347cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20347d0: 12 80 00 93 bne 2034a1c <msdos_find_name_in_fat_file+0x968><== NOT EXECUTED
20347d4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== 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))
20347d8: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
20347dc: 12 80 00 80 bne 20349dc <msdos_find_name_in_fat_file+0x928><== NOT EXECUTED
20347e0: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
20347e4: d0 04 60 94 ld [ %l1 + 0x94 ], %o0 <== NOT EXECUTED
20347e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20347ec: 40 00 3f 72 call 20445b4 <memset> <== NOT EXECUTED
20347f0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
ret = fat_file_write(mt_entry, fat_fd,
20347f4: d8 04 60 94 ld [ %l1 + 0x94 ], %o4 <== NOT EXECUTED
20347f8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20347fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2034800: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2034804: 7f ff c3 36 call 20254dc <fat_file_write> <== NOT EXECUTED
2034808: 96 10 00 1d mov %i5, %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)
203480c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2034810: 02 80 00 81 be 2034a14 <msdos_find_name_in_fat_file+0x960><== NOT EXECUTED
2034814: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
2034818: 02 bf ff da be 2034780 <msdos_find_name_in_fat_file+0x6cc><== NOT EXECUTED
203481c: 89 2d 60 04 sll %l5, 4, %g4 <== NOT EXECUTED
2034820: 30 80 00 6f b,a 20349dc <msdos_find_name_in_fat_file+0x928><== NOT EXECUTED
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2034824: c8 07 bf e8 ld [ %fp + -24 ], %g4
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
2034828: aa 05 60 01 inc %l5
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;
203482c: b8 07 00 18 add %i4, %i0, %i4
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2034830: 80 a5 40 04 cmp %l5, %g4
2034834: 12 80 00 23 bne 20348c0 <msdos_find_name_in_fat_file+0x80c>
2034838: ac 05 a0 20 add %l6, 0x20, %l6
{
/* get current cluster number */
int rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
203483c: 90 10 00 10 mov %l0, %o0
2034840: 92 10 00 19 mov %i1, %o1
2034844: 94 10 20 01 mov 1, %o2
2034848: 96 10 00 12 mov %l2, %o3
203484c: 7f ff c2 73 call 2025218 <fat_file_ioctl>
2034850: 98 10 00 1b mov %i3, %o4
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2034854: 80 a2 20 00 cmp %o0, 0
2034858: 12 80 00 71 bne 2034a1c <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
203485c: d2 07 bf f4 ld [ %fp + -12 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2034860: 80 a2 7f ff cmp %o1, -1
2034864: 02 80 00 0d be 2034898 <msdos_find_name_in_fat_file+0x7e4>
2034868: f0 26 e0 04 st %i0, [ %i3 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
203486c: 7f ff 39 54 call 2002dbc <.umul>
2034870: 90 10 00 1d mov %i5, %o0
2034874: 92 10 00 19 mov %i1, %o1
2034878: 96 10 00 08 mov %o0, %o3
203487c: 94 10 20 01 mov 1, %o2
2034880: 90 10 00 10 mov %l0, %o0
2034884: 7f ff c2 65 call 2025218 <fat_file_ioctl>
2034888: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
203488c: 80 a2 20 00 cmp %o0, 0
2034890: 12 80 00 63 bne 2034a1c <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
2034894: 01 00 00 00 nop
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2034898: c2 07 bf f4 ld [ %fp + -12 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
203489c: 90 10 00 1c mov %i4, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
20348a0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
20348a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
20348a8: 92 10 00 1a mov %i2, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
20348ac: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
20348b0: 40 00 3e b5 call 2044384 <memcpy>
20348b4: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
20348b8: 10 80 00 3e b 20349b0 <msdos_find_name_in_fat_file+0x8fc>
20348bc: d8 04 60 94 ld [ %l1 + 0x94 ], %o4
* 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)
20348c0: c8 07 bf f4 ld [ %fp + -12 ], %g4
20348c4: 80 a1 3f ff cmp %g4, -1
20348c8: 32 80 00 05 bne,a 20348dc <msdos_find_name_in_fat_file+0x828>
20348cc: c2 27 bf d4 st %g1, [ %fp + -44 ]
{
lfn_start.cln = empty_space_offset;
20348d0: e6 27 bf f4 st %l3, [ %fp + -12 ]
lfn_start.ofs = dir_entry;
20348d4: f0 27 bf f8 st %i0, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
20348d8: c2 27 bf d4 st %g1, [ %fp + -44 ]
20348dc: c4 3f bf c8 std %g2, [ %fp + -56 ]
20348e0: 90 10 00 1c mov %i4, %o0
20348e4: 92 10 20 00 clr %o1
20348e8: 40 00 3f 33 call 20445b4 <memset>
20348ec: 94 10 20 20 mov 0x20, %o2
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
20348f0: c8 0f bf ef ldub [ %fp + -17 ], %g4
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
20348f4: 98 10 20 00 clr %o4
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
20348f8: c8 2f 20 0d stb %g4, [ %i4 + 0xd ]
* 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(
20348fc: c4 1f bf c8 ldd [ %fp + -56 ], %g2
*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++)
2034900: c2 07 bf d4 ld [ %fp + -44 ], %g1
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
2034904: 88 07 20 01 add %i4, 1, %g4
* 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(
2034908: 9a 00 c0 02 add %g3, %g2, %o5
*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++)
203490c: 9e 10 20 00 clr %o7
{
if (*n != 0)
2034910: d4 4b 40 00 ldsb [ %o5 ], %o2
2034914: 80 a2 a0 00 cmp %o2, 0
2034918: 02 80 00 05 be 203492c <msdos_find_name_in_fat_file+0x878>
203491c: d6 0b 40 00 ldub [ %o5 ], %o3
{
*p = *n;
2034920: d6 29 00 00 stb %o3, [ %g4 ]
n++;
2034924: 10 80 00 05 b 2034938 <msdos_find_name_in_fat_file+0x884>
2034928: 9a 03 60 01 inc %o5
}
else
{
p [0] = fill;
203492c: d8 29 00 00 stb %o4, [ %g4 ]
p [1] = fill;
2034930: d8 29 20 01 stb %o4, [ %g4 + 1 ]
fill = 0xff;
2034934: 98 10 3f ff mov -1, %o4
}
switch (i)
2034938: 80 a3 e0 04 cmp %o7, 4
203493c: 02 80 00 06 be 2034954 <msdos_find_name_in_fat_file+0x8a0>
2034940: 80 a3 e0 0a cmp %o7, 0xa
2034944: 32 80 00 08 bne,a 2034964 <msdos_find_name_in_fat_file+0x8b0>
2034948: 88 01 20 02 add %g4, 2, %g4
{
case 4:
p += 5;
break;
case 10:
p += 4;
203494c: 10 80 00 04 b 203495c <msdos_find_name_in_fat_file+0x8a8>
2034950: 88 01 20 04 add %g4, 4, %g4
switch (i)
{
case 4:
p += 5;
break;
2034954: 10 80 00 04 b 2034964 <msdos_find_name_in_fat_file+0x8b0>
2034958: 88 01 20 05 add %g4, 5, %g4
case 10:
p += 4;
break;
203495c: 10 80 00 03 b 2034968 <msdos_find_name_in_fat_file+0x8b4>
2034960: 9e 03 e0 01 inc %o7
*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++)
2034964: 9e 03 e0 01 inc %o7
2034968: 80 a3 e0 0d cmp %o7, 0xd
203496c: 32 bf ff ea bne,a 2034914 <msdos_find_name_in_fat_file+0x860>
2034970: d4 4b 40 00 ldsb [ %o5 ], %o2
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
2034974: 80 a5 60 01 cmp %l5, 1
2034978: 12 80 00 04 bne 2034988 <msdos_find_name_in_fat_file+0x8d4>
203497c: c2 2f 00 00 stb %g1, [ %i4 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
2034980: 88 10 60 40 or %g1, 0x40, %g4
2034984: c8 2f 00 00 stb %g4, [ %i4 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2034988: c8 0f 20 0b ldub [ %i4 + 0xb ], %g4
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)
203498c: b0 06 20 20 add %i0, 0x20, %i0
}
*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;
2034990: 88 11 20 0f or %g4, 0xf, %g4
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)
2034994: 82 00 7f ff add %g1, -1, %g1
}
*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;
2034998: c8 2f 20 0b stb %g4, [ %i4 + 0xb ]
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)
203499c: 84 00 bf f3 add %g2, -13, %g2
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
20349a0: 80 a6 00 1d cmp %i0, %i5
20349a4: 2a bf ff a0 bcs,a 2034824 <msdos_find_name_in_fat_file+0x770><== ALWAYS TAKEN
20349a8: f8 04 60 94 ld [ %l1 + 0x94 ], %i4
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
}
ret = fat_file_write(mt_entry, fat_fd,
20349ac: d8 04 60 94 ld [ %l1 + 0x94 ], %o4 <== NOT EXECUTED
20349b0: 90 10 00 10 mov %l0, %o0
20349b4: 92 10 00 19 mov %i1, %o1
20349b8: 94 04 80 14 add %l2, %l4, %o2
20349bc: 96 10 00 16 mov %l6, %o3
20349c0: 7f ff c2 c7 call 20254dc <fat_file_write>
20349c4: 98 03 00 14 add %o4, %l4, %o4
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
20349c8: 80 a2 3f ff cmp %o0, -1
20349cc: 02 80 00 16 be 2034a24 <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
20349d0: 80 a2 00 16 cmp %o0, %l6
return ret;
else if (ret != length)
20349d4: 02 80 00 08 be 20349f4 <msdos_find_name_in_fat_file+0x940><== ALWAYS TAKEN
20349d8: a4 04 80 1d add %l2, %i5, %l2
rtems_set_errno_and_return_minus_one(EIO);
20349dc: 40 00 31 29 call 2040e80 <__errno> <== NOT EXECUTED
20349e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20349e4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20349e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20349ec: 81 c7 e0 08 ret <== NOT EXECUTED
20349f0: 81 e8 00 00 restore <== NOT EXECUTED
empty_space_offset++;
20349f4: a6 04 e0 01 inc %l3
empty_space_entry = 0;
20349f8: a8 10 20 00 clr %l4
read_cluster = true;
20349fc: b0 10 20 01 mov 1, %i0
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2034a00: 80 a5 c0 15 cmp %l7, %l5
2034a04: 16 bf ff 53 bge 2034750 <msdos_find_name_in_fat_file+0x69c>
2034a08: 80 8e 20 ff btst 0xff, %i0
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
2034a0c: 81 c7 e0 08 ret
2034a10: 91 e8 20 00 restore %g0, 0, %o0
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)
2034a14: 81 c7 e0 08 ret <== NOT EXECUTED
2034a18: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2034a1c: 81 c7 e0 08 ret <== NOT EXECUTED
2034a20: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
}
ret = fat_file_write(mt_entry, fat_fd,
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
2034a24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
2034a28: 81 c7 e0 08 ret <== NOT EXECUTED
2034a2c: 81 e8 00 00 restore <== NOT EXECUTED
02034a30 <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
)
{
2034a30: 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) &&
2034a34: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2034a38: 80 a0 60 01 cmp %g1, 1
2034a3c: 12 80 00 0f bne 2034a78 <msdos_find_node_by_cluster_num_in_fat_file+0x48><== ALWAYS TAKEN
2034a40: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
2034a44: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2034a48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2034a4c: 32 80 00 07 bne,a 2034a68 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2034a50: e0 14 e0 06 lduh [ %l3 + 6 ], %l0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2034a54: c2 0c e0 0a ldub [ %l3 + 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) &&
2034a58: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2034a5c: 22 80 00 03 be,a 2034a68 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2034a60: e0 14 e0 06 lduh [ %l3 + 6 ], %l0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
2034a64: e0 06 60 18 ld [ %i1 + 0x18 ], %l0 <== NOT EXECUTED
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)
2034a68: 29 00 00 3f sethi %hi(0xfc00), %l4
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
2034a6c: a4 10 20 00 clr %l2
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)
2034a70: 10 80 00 44 b 2034b80 <msdos_find_node_by_cluster_num_in_fat_file+0x150>
2034a74: a8 15 23 ff or %l4, 0x3ff, %l4
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
2034a78: 10 bf ff fc b 2034a68 <msdos_find_node_by_cluster_num_in_fat_file+0x38>
2034a7c: e0 14 e0 06 lduh [ %l3 + 6 ], %l0
while ((ret = fat_file_read(mt_entry, fat_fd, j * bts2rd, bts2rd,
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
2034a80: 14 80 00 08 bg 2034aa0 <msdos_find_node_by_cluster_num_in_fat_file+0x70><== ALWAYS TAKEN
2034a84: 80 a2 00 10 cmp %o0, %l0
rtems_set_errno_and_return_minus_one( EIO );
2034a88: 40 00 30 fe call 2040e80 <__errno> <== NOT EXECUTED
2034a8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2034a90: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2034a94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2034a98: 81 c7 e0 08 ret <== NOT EXECUTED
2034a9c: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
2034aa0: 22 80 00 0a be,a 2034ac8 <msdos_find_node_by_cluster_num_in_fat_file+0x98><== ALWAYS TAKEN
2034aa4: fa 04 e0 94 ld [ %l3 + 0x94 ], %i5
2034aa8: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
2034aac: 15 00 81 95 sethi %hi(0x2065400), %o2 <== NOT EXECUTED
2034ab0: 17 00 81 95 sethi %hi(0x2065400), %o3 <== NOT EXECUTED
2034ab4: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
2034ab8: 92 10 26 4b mov 0x64b, %o1 <== NOT EXECUTED
2034abc: 94 12 a2 70 or %o2, 0x270, %o2 <== NOT EXECUTED
2034ac0: 7f ff c9 62 call 2027048 <__assert_func> <== NOT EXECUTED
2034ac4: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
2034ac8: a2 10 20 00 clr %l1
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2034acc: c2 0f 40 00 ldub [ %i5 ], %g1
2034ad0: 80 a0 60 00 cmp %g1, 0
2034ad4: 02 80 00 38 be 2034bb4 <msdos_find_node_by_cluster_num_in_fat_file+0x184><== NEVER TAKEN
2034ad8: 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)) ==
2034adc: 22 80 00 25 be,a 2034b70 <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NEVER TAKEN
2034ae0: a2 04 60 20 add %l1, 0x20, %l1 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
2034ae4: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
2034ae8: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1
2034aec: 85 28 a0 10 sll %g2, 0x10, %g2
2034af0: 87 30 a0 18 srl %g2, 0x18, %g3
2034af4: 83 28 60 10 sll %g1, 0x10, %g1
2034af8: 85 30 a0 08 srl %g2, 8, %g2
2034afc: 84 08 80 14 and %g2, %l4, %g2
2034b00: 84 10 c0 02 or %g3, %g2, %g2
2034b04: 87 30 60 18 srl %g1, 0x18, %g3
2034b08: 85 28 a0 10 sll %g2, 0x10, %g2
2034b0c: 83 30 60 08 srl %g1, 8, %g1
2034b10: 82 08 40 14 and %g1, %l4, %g1
2034b14: 82 10 c0 01 or %g3, %g1, %g1
2034b18: 82 10 80 01 or %g2, %g1, %g1
2034b1c: 80 a0 40 1a cmp %g1, %i2
2034b20: 32 80 00 14 bne,a 2034b70 <msdos_find_node_by_cluster_num_in_fat_file+0x140>
2034b24: a2 04 60 20 add %l1, 0x20, %l1
{
/* on success fill aux structure and copy all 32 bytes */
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM, j * bts2rd,
2034b28: 90 10 00 18 mov %i0, %o0
2034b2c: 92 10 00 19 mov %i1, %o1
2034b30: 94 10 20 01 mov 1, %o2
2034b34: 96 10 00 12 mov %l2, %o3
2034b38: 7f ff c1 b8 call 2025218 <fat_file_ioctl>
2034b3c: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
2034b40: b0 92 20 00 orcc %o0, 0, %i0
2034b44: 12 bf ff d5 bne 2034a98 <msdos_find_node_by_cluster_num_in_fat_file+0x68><== NEVER TAKEN
2034b48: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
2034b4c: e2 26 e0 04 st %l1, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2034b50: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2034b54: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
2034b58: 90 10 00 1c mov %i4, %o0
2034b5c: 92 10 00 1d mov %i5, %o1
2034b60: 40 00 3e 09 call 2044384 <memcpy>
2034b64: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
2034b68: 81 c7 e0 08 ret
2034b6c: 81 e8 00 00 restore
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)
2034b70: 80 a4 40 10 cmp %l1, %l0
2034b74: 0a bf ff d6 bcs 2034acc <msdos_find_node_by_cluster_num_in_fat_file+0x9c><== ALWAYS TAKEN
2034b78: ba 07 60 20 add %i5, 0x20, %i5
2034b7c: a4 04 80 10 add %l2, %l0, %l2 <== NOT EXECUTED
(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(mt_entry, fat_fd, j * bts2rd, bts2rd,
2034b80: d8 04 e0 94 ld [ %l3 + 0x94 ], %o4
2034b84: 90 10 00 18 mov %i0, %o0
2034b88: 92 10 00 19 mov %i1, %o1
2034b8c: 94 10 00 12 mov %l2, %o2
2034b90: 7f ff c0 c1 call 2024e94 <fat_file_read>
2034b94: 96 10 00 10 mov %l0, %o3
2034b98: 80 a2 20 00 cmp %o0, 0
2034b9c: 32 bf ff b9 bne,a 2034a80 <msdos_find_node_by_cluster_num_in_fat_file+0x50><== ALWAYS TAKEN
2034ba0: 80 a2 20 1f cmp %o0, 0x1f
return RC_OK;
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
2034ba4: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
2034ba8: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
2034bac: 81 c7 e0 08 ret <== NOT EXECUTED
2034bb0: 81 e8 00 00 restore <== 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;
2034bb4: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
2034bb8: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
2034bbc: 81 c7 e0 08 ret <== NOT EXECUTED
2034bc0: 81 e8 00 00 restore <== NOT EXECUTED
0201f520 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
201f520: 9d e3 bc d8 save %sp, -808, %sp
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
201f524: 92 10 20 02 mov 2, %o1
201f528: 90 10 00 19 mov %i1, %o0
201f52c: 15 00 81 84 sethi %hi(0x2061000), %o2
201f530: 7f ff ff 83 call 201f33c <msdos_format_printf>
201f534: 94 12 a2 98 or %o2, 0x298, %o2 ! 2061298 <rtems_rtc_shell_usage+0xca0>
fd = open(devname, O_RDWR);
201f538: 92 10 20 02 mov 2, %o1
201f53c: 7f ff a8 6e call 20096f4 <open>
201f540: 90 10 00 18 mov %i0, %o0
\*=========================================================================*/
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
int rc;
struct stat stat_buf;
int ret_val = 0;
201f544: 82 38 00 08 xnor %g0, %o0, %g1
201f548: 80 a0 00 01 cmp %g0, %g1
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
fd = open(devname, O_RDWR);
201f54c: b8 10 00 08 mov %o0, %i4
\*=========================================================================*/
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
int rc;
struct stat stat_buf;
int ret_val = 0;
201f550: b6 40 3f ff addx %g0, -1, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201f554: 90 10 00 19 mov %i1, %o0
201f558: 92 10 20 02 mov 2, %o1
201f55c: 15 00 81 84 sethi %hi(0x2061000), %o2
201f560: 96 10 00 18 mov %i0, %o3
201f564: 7f ff ff 76 call 201f33c <msdos_format_printf>
201f568: 94 12 a2 a8 or %o2, 0x2a8, %o2
"stat check: %s\n", devname);
if (ret_val == 0) {
201f56c: 80 a6 e0 00 cmp %i3, 0
201f570: 12 80 00 06 bne 201f588 <msdos_format+0x68> <== NEVER TAKEN
201f574: ba 10 3f ff mov -1, %i5
rc = fstat(fd, &stat_buf);
201f578: 90 10 00 1c mov %i4, %o0
201f57c: 40 00 20 22 call 2027604 <fstat>
201f580: 92 07 bf a8 add %fp, -88, %o1
201f584: ba 10 00 08 mov %o0, %i5
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
201f588: 90 10 00 19 mov %i1, %o0
201f58c: 92 10 20 01 mov 1, %o1
201f590: 15 00 81 84 sethi %hi(0x2061000), %o2
201f594: 96 10 00 18 mov %i0, %o3
201f598: 7f ff ff 69 call 201f33c <msdos_format_printf>
201f59c: 94 12 a2 b8 or %o2, 0x2b8, %o2
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
201f5a0: 80 a7 60 00 cmp %i5, 0
201f5a4: 12 80 01 92 bne 201fbec <msdos_format+0x6cc> <== NEVER TAKEN
201f5a8: c4 07 bf b4 ld [ %fp + -76 ], %g2
201f5ac: 03 00 00 3c sethi %hi(0xf000), %g1
201f5b0: 84 08 80 01 and %g2, %g1, %g2
201f5b4: 03 00 00 18 sethi %hi(0x6000), %g1
201f5b8: 80 a0 80 01 cmp %g2, %g1
201f5bc: 02 80 02 f1 be 2020180 <msdos_format+0xc60> <== ALWAYS TAKEN
201f5c0: 92 10 20 00 clr %o1
errno = ENOTTY;
201f5c4: 40 00 86 2f call 2040e80 <__errno> <== NOT EXECUTED
201f5c8: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
201f5cc: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
201f5d0: 10 80 01 86 b 201fbe8 <msdos_format+0x6c8> <== NOT EXECUTED
201f5d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
static inline int rtems_disk_fd_get_block_count(
int fd,
rtems_blkdev_bnum *block_count
)
{
return ioctl(fd, RTEMS_BLKIO_GETSIZE, block_count);
201f5d8: 92 16 a2 05 or %i2, 0x205, %o1
201f5dc: 7f ff a4 be call 20088d4 <ioctl>
201f5e0: 94 07 bf 5c add %fp, -164, %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) {
201f5e4: b6 92 20 00 orcc %o0, 0, %i3
201f5e8: 12 80 01 23 bne 201fa74 <msdos_format+0x554> <== NEVER TAKEN
201f5ec: f4 07 bf 58 ld [ %fp + -168 ], %i2
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
201f5f0: f0 07 bf 5c ld [ %fp + -164 ], %i0
201f5f4: 92 10 00 1a mov %i2, %o1
201f5f8: 7f ff 8d f1 call 2002dbc <.umul>
201f5fc: 90 10 00 18 mov %i0, %o0
201f600: a0 10 20 00 clr %l0
201f604: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201f608: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
201f60c: e0 3f bd 50 std %l0, [ %fp + -688 ]
201f610: 9a 10 20 00 clr %o5
201f614: 90 10 00 19 mov %i1, %o0
201f618: 92 10 20 02 mov 2, %o1
201f61c: 15 00 81 84 sethi %hi(0x2061000), %o2
201f620: 96 10 00 1a mov %i2, %o3
201f624: 94 12 a2 c8 or %o2, 0x2c8, %o2
201f628: 7f ff ff 45 call 201f33c <msdos_format_printf>
201f62c: 98 10 00 18 mov %i0, %o4
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
201f630: 80 a6 60 00 cmp %i1, 0
201f634: 02 80 00 0a be 201f65c <msdos_format+0x13c> <== NEVER TAKEN
201f638: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
201f63c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
201f640: 80 a0 60 00 cmp %g1, 0
201f644: 12 80 00 04 bne 201f654 <msdos_format+0x134> <== NEVER TAKEN
201f648: 80 a0 60 06 cmp %g1, 6
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
201f64c: 10 80 00 04 b 201f65c <msdos_format+0x13c>
201f650: 82 10 20 02 mov 2, %g1
}
else if (rqdata->fat_num <= 6) {
201f654: 38 80 01 08 bgu,a 201fa74 <msdos_format+0x554> <== NOT EXECUTED
201f658: b6 10 20 16 mov 0x16, %i3 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
201f65c: c2 2f bf 88 stb %g1, [ %fp + -120 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201f660: d6 0f bf 88 ldub [ %fp + -120 ], %o3
201f664: 90 10 00 19 mov %i1, %o0
201f668: 92 10 20 02 mov 2, %o1
201f66c: 15 00 81 84 sethi %hi(0x2061000), %o2
201f670: 7f ff ff 33 call 201f33c <msdos_format_printf>
201f674: 94 12 a3 80 or %o2, 0x380, %o2 ! 2061380 <rtems_rtc_shell_usage+0xd88>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
201f678: 82 10 20 01 mov 1, %g1
if ((rqdata != NULL) &&
201f67c: 80 a6 60 00 cmp %i1, 0
201f680: 12 80 00 04 bne 201f690 <msdos_format+0x170> <== ALWAYS TAKEN
201f684: c2 27 bf 64 st %g1, [ %fp + -156 ]
/*
* 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
*/
if (fmt_params->totl_sector_cnt
201f688: 10 80 00 16 b 201f6e0 <msdos_format+0x1c0> <== NOT EXECUTED
201f68c: c2 07 bf 5c ld [ %fp + -164 ], %g1 <== NOT EXECUTED
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
if ((rqdata != NULL) &&
201f690: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
201f694: 80 a0 60 01 cmp %g1, 1
201f698: 22 80 00 37 be,a 201f774 <msdos_format+0x254> <== NEVER TAKEN
201f69c: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
201f6a0: 80 a0 60 02 cmp %g1, 2
201f6a4: 22 80 00 34 be,a 201f774 <msdos_format+0x254> <== NEVER TAKEN
201f6a8: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
201f6ac: 80 a0 60 03 cmp %g1, 3
201f6b0: 12 80 00 05 bne 201f6c4 <msdos_format+0x1a4> <== ALWAYS TAKEN
201f6b4: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
201f6b8: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
201f6bc: 10 80 00 2e b 201f774 <msdos_format+0x254> <== NOT EXECUTED
201f6c0: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
}
else if ((rqdata != NULL) &&
201f6c4: 02 80 00 07 be 201f6e0 <msdos_format+0x1c0> <== ALWAYS TAKEN
201f6c8: c2 07 bf 5c ld [ %fp + -164 ], %g1
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
errno = EINVAL;
201f6cc: 40 00 85 ed call 2040e80 <__errno> <== NOT EXECUTED
201f6d0: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
201f6d4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201f6d8: 10 80 00 27 b 201f774 <msdos_format+0x254> <== NOT EXECUTED
201f6dc: c2 22 00 00 st %g1, [ %o0 ] <== 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
*/
if (fmt_params->totl_sector_cnt
201f6e0: 05 00 00 1f sethi %hi(0x7c00), %g2
201f6e4: 84 10 a3 a7 or %g2, 0x3a7, %g2 ! 7fa7 <PROM_START+0x7fa7>
201f6e8: 80 a0 40 02 cmp %g1, %g2
201f6ec: 18 80 00 04 bgu 201f6fc <msdos_format+0x1dc> <== NEVER TAKEN
201f6f0: 05 00 07 ff sethi %hi(0x1ffc00), %g2
< ((uint32_t)FAT_FAT12_MAX_CLN)*8) {
fmt_params->fattype = FAT_FAT12;
201f6f4: 10 80 00 07 b 201f710 <msdos_format+0x1f0>
201f6f8: 82 10 20 01 mov 1, %g1
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt
201f6fc: 84 10 a2 9f or %g2, 0x29f, %g2 <== NOT EXECUTED
201f700: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201f704: 38 80 00 06 bgu,a 201f71c <msdos_format+0x1fc> <== NOT EXECUTED
201f708: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
< ((uint32_t)FAT_FAT16_MAX_CLN)*32) {
fmt_params->fattype = FAT_FAT16;
201f70c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
201f710: c2 2f bf 8a stb %g1, [ %fp + -118 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
201f714: 10 80 00 15 b 201f768 <msdos_format+0x248>
201f718: 82 10 20 02 mov 2, %g1
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
201f71c: 86 84 40 03 addcc %l1, %g3, %g3 <== NOT EXECUTED
201f720: 83 30 e0 1e srl %g3, 0x1e, %g1 <== NOT EXECUTED
201f724: 84 10 20 00 clr %g2 <== NOT EXECUTED
201f728: 84 44 00 02 addx %l0, %g2, %g2 <== NOT EXECUTED
201f72c: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201f730: 86 10 80 01 or %g2, %g1, %g3 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
201f734: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
201f738: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
201f73c: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
201f740: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
201f744: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
201f748: 80 89 00 03 btst %g4, %g3 <== NOT EXECUTED
201f74c: 32 80 00 06 bne,a 201f764 <msdos_format+0x244> <== NOT EXECUTED
201f750: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
201f754: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
201f758: 12 bf ff fc bne 201f748 <msdos_format+0x228> <== NOT EXECUTED
201f75c: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
201f760: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201f764: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
201f768: 80 a6 60 00 cmp %i1, 0
201f76c: 02 80 00 06 be 201f784 <msdos_format+0x264> <== NEVER TAKEN
201f770: c2 27 bf 64 st %g1, [ %fp + -156 ]
(rqdata->sectors_per_cluster > 0)) {
201f774: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
201f778: 80 a0 60 00 cmp %g1, 0
201f77c: 32 80 00 02 bne,a 201f784 <msdos_format+0x264> <== NEVER TAKEN
201f780: c2 27 bf 64 st %g1, [ %fp + -156 ] <== NOT EXECUTED
*/
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) {
201f784: f0 07 bf 58 ld [ %fp + -168 ], %i0
201f788: d6 07 bf 64 ld [ %fp + -156 ], %o3
201f78c: b4 10 20 80 mov 0x80, %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) {
201f790: 80 a2 c0 1a cmp %o3, %i2
201f794: 2a 80 00 0a bcs,a 201f7bc <msdos_format+0x29c>
201f798: b5 36 a0 01 srl %i2, 1, %i2
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
201f79c: 11 00 00 20 sethi %hi(0x8000), %o0
201f7a0: 40 00 eb a4 call 205a630 <.udiv>
201f7a4: 92 10 00 18 mov %i0, %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
201f7a8: 80 a6 80 08 cmp %i2, %o0
201f7ac: 18 80 00 03 bgu 201f7b8 <msdos_format+0x298> <== NEVER TAKEN
201f7b0: 96 10 00 1a mov %i2, %o3
<= 32768L/fmt_params->bytes_per_sector) {
/* value is small enough so this value is ok */
onebit = 1;
201f7b4: b4 10 20 01 mov 1, %i2
* 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) {
201f7b8: b5 36 a0 01 srl %i2, 1, %i2
201f7bc: 80 a6 a0 00 cmp %i2, 0
201f7c0: 12 bf ff f5 bne 201f794 <msdos_format+0x274>
201f7c4: 80 a2 c0 1a cmp %o3, %i2
}
}
}
}
if (ret_val == 0) {
201f7c8: 80 a6 e0 00 cmp %i3, 0
201f7cc: 12 80 00 a9 bne 201fa70 <msdos_format+0x550> <== NEVER TAKEN
201f7d0: d6 27 bf 64 st %o3, [ %fp + -156 ]
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201f7d4: 90 10 00 19 mov %i1, %o0
201f7d8: 92 10 20 02 mov 2, %o1
201f7dc: 15 00 81 84 sethi %hi(0x2061000), %o2
201f7e0: 7f ff fe d7 call 201f33c <msdos_format_printf>
201f7e4: 94 12 a3 00 or %o2, 0x300, %o2 ! 2061300 <rtems_rtc_shell_usage+0xd08>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
201f7e8: c2 0f bf 8a ldub [ %fp + -118 ], %g1
201f7ec: 84 08 60 ff and %g1, 0xff, %g2
201f7f0: 80 a0 a0 04 cmp %g2, 4
201f7f4: 12 80 00 0a bne 201f81c <msdos_format+0x2fc> <== ALWAYS TAKEN
201f7f8: 84 10 20 01 mov 1, %g2
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
201f7fc: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
201f800: c2 27 bf 60 st %g1, [ %fp + -160 ] <== 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;
201f804: 82 10 20 06 mov 6, %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;
201f808: c0 27 bf 70 clr [ %fp + -144 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
201f80c: c2 27 bf 80 st %g1, [ %fp + -128 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
201f810: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201f814: 10 80 00 1b b 201f880 <msdos_format+0x360> <== NOT EXECUTED
201f818: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
/* 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) &&
201f81c: 80 a6 60 00 cmp %i1, 0
201f820: 02 80 00 08 be 201f840 <msdos_format+0x320> <== NEVER TAKEN
201f824: c4 27 bf 60 st %g2, [ %fp + -160 ]
(rqdata->files_per_root_dir > 0)) {
201f828: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
/* 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) &&
201f82c: 80 a0 a0 00 cmp %g2, 0
201f830: 02 80 00 05 be 201f844 <msdos_format+0x324> <== ALWAYS TAKEN
201f834: 82 08 60 ff and %g1, 0xff, %g1
(rqdata->files_per_root_dir > 0)) {
fmt_params->files_per_root_dir = rqdata->files_per_root_dir;
201f838: 10 80 00 08 b 201f858 <msdos_format+0x338> <== NOT EXECUTED
201f83c: c4 27 bf 70 st %g2, [ %fp + -144 ] <== NOT EXECUTED
}
else {
if (fmt_params->fattype == FAT_FAT16) {
201f840: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
201f844: 80 a0 60 02 cmp %g1, 2
201f848: 32 80 00 03 bne,a 201f854 <msdos_format+0x334> <== ALWAYS TAKEN
201f84c: 82 10 20 40 mov 0x40, %g1
201f850: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
fmt_params->files_per_root_dir = 512;
}
else {
fmt_params->files_per_root_dir = 64;
201f854: c2 27 bf 70 st %g1, [ %fp + -144 ]
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
201f858: f4 07 bf 70 ld [ %fp + -144 ], %i2
(2*fmt_params->bytes_per_sector/
201f85c: d2 07 bf 58 ld [ %fp + -168 ], %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
201f860: b4 06 bf ff add %i2, -1, %i2
(2*fmt_params->bytes_per_sector/
201f864: 93 2a 60 01 sll %o1, 1, %o1
201f868: 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 +
201f86c: b4 06 80 09 add %i2, %o1, %i2
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
201f870: 40 00 ec 1c call 205a8e0 <.urem>
201f874: 90 10 00 1a mov %i2, %o0
201f878: b4 26 80 08 sub %i2, %o0, %i2
201f87c: f4 27 bf 70 st %i2, [ %fp + -144 ]
(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)
201f880: f0 07 bf 58 ld [ %fp + -168 ], %i0
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 =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
201f884: d0 07 bf 70 ld [ %fp + -144 ], %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
201f888: 92 10 00 18 mov %i0, %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)
201f88c: a4 06 3f ff add %i0, -1, %l2
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 =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
201f890: 91 2a 20 05 sll %o0, 5, %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
201f894: 40 00 eb 67 call 205a630 <.udiv>
201f898: 90 04 80 08 add %l2, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
201f89c: c2 07 bf 60 ld [ %fp + -160 ], %g1
201f8a0: c4 07 bf 5c ld [ %fp + -164 ], %g2
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 =
201f8a4: d0 27 bf 74 st %o0, [ %fp + -140 ]
(((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 -
201f8a8: 82 20 80 01 sub %g2, %g1, %g1
201f8ac: 82 20 40 08 sub %g1, %o0, %g1
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
201f8b0: e2 0f bf 8a ldub [ %fp + -118 ], %l1
(((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 -
201f8b4: c2 27 bd 4c st %g1, [ %fp + -692 ]
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
201f8b8: e0 0f bf 88 ldub [ %fp + -120 ], %l0
201f8bc: f4 07 bf 64 ld [ %fp + -156 ], %i2
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) {
201f8c0: 92 10 00 18 mov %i0, %o1
201f8c4: 40 00 eb 5b call 205a630 <.udiv>
201f8c8: 11 00 00 20 sethi %hi(0x8000), %o0
201f8cc: 10 80 00 03 b 201f8d8 <msdos_format+0x3b8>
201f8d0: 80 a2 00 1a cmp %o0, %i2
201f8d4: 80 a2 00 1a cmp %o0, %i2 <== NOT EXECUTED
201f8d8: 2a bf ff ff bcs,a 201f8d4 <msdos_format+0x3b4> <== NEVER TAKEN
201f8dc: b5 36 a0 01 srl %i2, 1, %i2 <== 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))) {
201f8e0: 82 1c 60 02 xor %l1, 2, %g1
+ (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)) ||
201f8e4: 80 a0 00 01 cmp %g0, %g1
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
201f8e8: a0 0c 20 ff and %l0, 0xff, %l0
/ 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))) {
201f8ec: 2f 00 00 3f sethi %hi(0xfc00), %l7
+ (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)) ||
201f8f0: ac 60 3f ff subx %g0, -1, %l6
201f8f4: 82 1c 60 01 xor %l1, 1, %g1
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
201f8f8: e0 27 bd 48 st %l0, [ %fp + -696 ]
+ (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)) ||
201f8fc: 80 a0 00 01 cmp %g0, %g1
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
201f900: ae 15 e3 f5 or %l7, 0x3f5, %l7
+ (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)) ||
201f904: aa 60 3f ff subx %g0, -1, %l5
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
201f908: 29 00 00 20 sethi %hi(0x8000), %l4
* 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;
201f90c: d0 07 bd 4c ld [ %fp + -692 ], %o0
201f910: 40 00 eb 48 call 205a630 <.udiv>
201f914: 92 10 00 1a mov %i2, %o1
if (fattype == FAT_FAT12) {
201f918: 80 a4 60 01 cmp %l1, 1
201f91c: 12 80 00 06 bne 201f934 <msdos_format+0x414> <== NEVER TAKEN
201f920: a0 10 00 08 mov %o0, %l0
fat_capacity = fatdata_cluster_cnt * 3 / 2;
201f924: 91 2a 20 01 sll %o0, 1, %o0
201f928: 90 02 00 10 add %o0, %l0, %o0
201f92c: 10 80 00 06 b 201f944 <msdos_format+0x424>
201f930: 91 32 20 01 srl %o0, 1, %o0
}
else if (fattype == FAT_FAT16) {
201f934: 80 a4 60 02 cmp %l1, 2 <== NOT EXECUTED
201f938: 12 80 00 03 bne 201f944 <msdos_format+0x424> <== NOT EXECUTED
201f93c: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 2;
201f940: 91 2c 20 01 sll %l0, 1, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
201f944: 92 10 00 18 mov %i0, %o1
201f948: 40 00 eb 3a call 205a630 <.udiv>
201f94c: 90 02 00 12 add %o0, %l2, %o0
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
201f950: d2 07 bd 48 ld [ %fp + -696 ], %o1
+ (sectors_per_cluster - 1))
201f954: 82 06 bf ff add %i2, -1, %g1
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
201f958: a6 10 00 08 mov %o0, %l3
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
201f95c: 7f ff 8d 18 call 2002dbc <.umul>
201f960: c2 27 bd 44 st %g1, [ %fp + -700 ]
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
201f964: c2 07 bd 44 ld [ %fp + -700 ], %g1
201f968: 92 10 00 1a mov %i2, %o1
201f96c: 40 00 eb 31 call 205a630 <.udiv>
201f970: 90 00 40 08 add %g1, %o0, %o0
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
201f974: 90 24 00 08 sub %l0, %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)) ||
201f978: 80 a2 2f f5 cmp %o0, 0xff5
201f97c: 18 80 00 03 bgu 201f988 <msdos_format+0x468> <== NEVER TAKEN
201f980: 82 10 20 01 mov 1, %g1
201f984: 82 10 20 00 clr %g1
201f988: 80 88 60 ff btst 0xff, %g1
201f98c: 02 80 00 06 be 201f9a4 <msdos_format+0x484> <== ALWAYS TAKEN
201f990: 80 a5 c0 08 cmp %l7, %o0
201f994: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
201f998: 32 80 00 09 bne,a 201f9bc <msdos_format+0x49c> <== NOT EXECUTED
201f99c: b5 2e a0 01 sll %i2, 1, %i2 <== NOT EXECUTED
201f9a0: 80 a5 c0 08 cmp %l7, %o0 <== NOT EXECUTED
201f9a4: 1a 80 00 07 bcc 201f9c0 <msdos_format+0x4a0> <== ALWAYS TAKEN
201f9a8: a0 10 20 01 mov 1, %l0
201f9ac: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
201f9b0: 02 80 00 05 be 201f9c4 <msdos_format+0x4a4> <== NOT EXECUTED
201f9b4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
201f9b8: b5 2e a0 01 sll %i2, 1, %i2 <== NOT EXECUTED
201f9bc: a0 10 20 00 clr %l0 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
201f9c0: 90 10 00 1a mov %i2, %o0
201f9c4: 7f ff 8c fe call 2002dbc <.umul>
201f9c8: 92 10 00 18 mov %i0, %o1
201f9cc: 80 a2 00 14 cmp %o0, %l4
201f9d0: 18 80 00 06 bgu 201f9e8 <msdos_format+0x4c8> <== NEVER TAKEN
201f9d4: 80 8c 20 ff btst 0xff, %l0
> MS_BYTES_PER_CLUSTER_LIMIT) {
ret_val = EINVAL;
finished = true;
}
} while (!finished);
201f9d8: 02 bf ff ce be 201f910 <msdos_format+0x3f0> <== NEVER TAKEN
201f9dc: d0 07 bd 4c ld [ %fp + -692 ], %o0
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;
201f9e0: 10 80 00 07 b 201f9fc <msdos_format+0x4dc>
201f9e4: e6 27 bf 68 st %l3, [ %fp + -152 ]
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
201f9e8: 40 00 85 26 call 2040e80 <__errno> <== NOT EXECUTED
201f9ec: b4 10 20 00 clr %i2 <== NOT EXECUTED
201f9f0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201f9f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201f9f8: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
}
/*
* determine media code
*/
if (ret_val == 0) {
201f9fc: 80 a6 e0 00 cmp %i3, 0
201fa00: 12 80 00 1c bne 201fa70 <msdos_format+0x550> <== NEVER TAKEN
201fa04: f4 27 bf 64 st %i2, [ %fp + -156 ]
if ((rqdata != NULL) &&
201fa08: 80 a6 60 00 cmp %i1, 0
201fa0c: 02 80 00 17 be 201fa68 <msdos_format+0x548> <== NEVER TAKEN
201fa10: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
201fa14: f4 0e 60 15 ldub [ %i1 + 0x15 ], %i2
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
201fa18: b0 8e a0 ff andcc %i2, 0xff, %i0
201fa1c: 22 80 00 16 be,a 201fa74 <msdos_format+0x554> <== ALWAYS TAKEN
201fa20: c2 2f bf 89 stb %g1, [ %fp + -119 ]
(rqdata->media != 0)) {
const char valid_media_codes[] =
201fa24: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
201fa28: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
201fa2c: 13 00 81 84 sethi %hi(0x2061000), %o1 <== NOT EXECUTED
201fa30: 40 00 92 55 call 2044384 <memcpy> <== NOT EXECUTED
201fa34: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 20613b0 <rtems_rtc_shell_usage+0xdb8><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
201fa38: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
201fa3c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201fa40: 40 00 91 de call 20441b8 <memchr> <== NOT EXECUTED
201fa44: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
201fa48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201fa4c: 32 80 00 0a bne,a 201fa74 <msdos_format+0x554> <== NOT EXECUTED
201fa50: f4 2f bf 89 stb %i2, [ %fp + -119 ] <== NOT EXECUTED
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
201fa54: 40 00 85 0b call 2040e80 <__errno> <== NOT EXECUTED
201fa58: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
201fa5c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201fa60: 10 80 00 05 b 201fa74 <msdos_format+0x554> <== NOT EXECUTED
201fa64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
201fa68: 10 80 00 03 b 201fa74 <msdos_format+0x554> <== NOT EXECUTED
201fa6c: c2 2f bf 89 stb %g1, [ %fp + -119 ] <== NOT EXECUTED
}
/*
* determine media code
*/
if (ret_val == 0) {
201fa70: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
201fa74: f0 07 bf 74 ld [ %fp + -140 ], %i0
201fa78: d0 0f bf 88 ldub [ %fp + -120 ], %o0
201fa7c: 80 a6 20 00 cmp %i0, 0
201fa80: f4 07 bf 60 ld [ %fp + -160 ], %i2
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
201fa84: 90 0a 20 ff and %o0, 0xff, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
201fa88: 02 80 00 08 be 201faa8 <msdos_format+0x588> <== NEVER TAKEN
201fa8c: d2 07 bf 68 ld [ %fp + -152 ], %o1
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
201fa90: 7f ff 8c cb call 2002dbc <.umul>
201fa94: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
201fa98: f0 27 bf 7c st %i0, [ %fp + -132 ]
* 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);
201fa9c: b4 02 00 1a add %o0, %i2, %i2
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
201faa0: 10 80 00 08 b 201fac0 <msdos_format+0x5a0>
201faa4: f4 27 bf 78 st %i2, [ %fp + -136 ]
/*
* 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);
201faa8: 7f ff 8c c5 call 2002dbc <.umul> <== NOT EXECUTED
201faac: 01 00 00 00 nop <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
201fab0: c2 07 bf 64 ld [ %fp + -156 ], %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);
201fab4: b4 02 00 1a add %o0, %i2, %i2 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
201fab8: c2 27 bf 7c st %g1, [ %fp + -132 ] <== NOT EXECUTED
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
201fabc: f4 27 bf 78 st %i2, [ %fp + -136 ] <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
}
/*
* determine usable OEMName
*/
if (ret_val == 0) {
201fac0: 80 a6 e0 00 cmp %i3, 0
201fac4: 12 80 00 46 bne 201fbdc <msdos_format+0x6bc> <== NEVER TAKEN
201fac8: 05 00 81 7f sethi %hi(0x205fc00), %g2
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
201facc: 80 a6 60 00 cmp %i1, 0
201fad0: 02 80 00 06 be 201fae8 <msdos_format+0x5c8> <== NEVER TAKEN
201fad4: 82 10 a2 a8 or %g2, 0x2a8, %g1
(rqdata->OEMName != NULL)) {
201fad8: c2 06 40 00 ld [ %i1 ], %g1
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) &&
201fadc: 80 a0 60 00 cmp %g1, 0
201fae0: 22 80 00 02 be,a 201fae8 <msdos_format+0x5c8> <== NEVER TAKEN
201fae4: 82 10 a2 a8 or %g2, 0x2a8, %g1 <== NOT EXECUTED
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
201fae8: 05 00 81 a8 sethi %hi(0x206a000), %g2
201faec: 86 10 20 09 mov 9, %g3
201faf0: f0 00 a3 08 ld [ %g2 + 0x308 ], %i0
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
201faf4: b4 10 20 20 mov 0x20, %i2
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
201faf8: 10 80 00 0f b 201fb34 <msdos_format+0x614>
201fafc: 84 07 bf 8b add %fp, -117, %g2
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
201fb00: 88 0e e0 ff and %i3, 0xff, %g4
201fb04: 88 06 00 04 add %i0, %g4, %g4
201fb08: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
201fb0c: 80 89 20 97 btst 0x97, %g4
201fb10: 02 80 00 06 be 201fb28 <msdos_format+0x608>
201fb14: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
201fb18: f6 28 80 00 stb %i3, [ %g2 ]
201fb1c: 82 00 60 01 inc %g1
201fb20: 10 80 00 04 b 201fb30 <msdos_format+0x610>
201fb24: 84 10 00 04 mov %g4, %g2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
201fb28: f4 28 80 00 stb %i2, [ %g2 ]
201fb2c: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
201fb30: c0 29 00 00 clrb [ %g4 ]
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
201fb34: 86 80 ff ff addcc %g3, -1, %g3
201fb38: 32 bf ff f2 bne,a 201fb00 <msdos_format+0x5e0>
201fb3c: f6 08 40 00 ldub [ %g1 ], %i3
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) &&
201fb40: 10 80 01 9d b 20201b4 <msdos_format+0xc94>
201fb44: 80 a6 60 00 cmp %i1, 0
201fb48: 80 a0 60 00 cmp %g1, 0
201fb4c: 22 80 00 05 be,a 201fb60 <msdos_format+0x640> <== NEVER TAKEN
201fb50: 03 00 81 7c sethi %hi(0x205f000), %g1 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
201fb54: 84 10 20 01 mov 1, %g2
201fb58: 10 80 00 03 b 201fb64 <msdos_format+0x644>
201fb5c: c4 2f bf a0 stb %g2, [ %fp + -96 ]
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
201fb60: 82 10 62 d8 or %g1, 0x2d8, %g1 <== NOT EXECUTED
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
201fb64: 05 00 81 a8 sethi %hi(0x206a000), %g2
201fb68: 86 10 20 0c mov 0xc, %g3
201fb6c: f0 00 a3 08 ld [ %g2 + 0x308 ], %i0
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
201fb70: b4 10 20 20 mov 0x20, %i2
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
201fb74: 10 80 00 0f b 201fbb0 <msdos_format+0x690>
201fb78: 84 07 bf 94 add %fp, -108, %g2
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
201fb7c: 88 0e e0 ff and %i3, 0xff, %g4
201fb80: 88 06 00 04 add %i0, %g4, %g4
201fb84: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
201fb88: 80 89 20 97 btst 0x97, %g4
201fb8c: 02 80 00 06 be 201fba4 <msdos_format+0x684>
201fb90: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
201fb94: f6 28 80 00 stb %i3, [ %g2 ]
201fb98: 82 00 60 01 inc %g1
201fb9c: 10 80 00 04 b 201fbac <msdos_format+0x68c>
201fba0: 84 10 00 04 mov %g4, %g2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
201fba4: f4 28 80 00 stb %i2, [ %g2 ]
201fba8: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
201fbac: c0 29 00 00 clrb [ %g4 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
201fbb0: 86 80 ff ff addcc %g3, -1, %g3
201fbb4: 32 bf ff f2 bne,a 201fb7c <msdos_format+0x65c>
201fbb8: f6 08 40 00 ldub [ %g1 ], %i3
201fbbc: 30 80 01 82 b,a 20201c4 <msdos_format+0xca4>
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
if (rc == RTEMS_SUCCESSFUL) {
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
201fbc0: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
201fbc4: 10 80 00 09 b 201fbe8 <msdos_format+0x6c8> <== NOT EXECUTED
201fbc8: c2 27 bf a4 st %g1, [ %fp + -92 ] <== NOT EXECUTED
}
else {
*volid_ptr = rand();
201fbcc: 40 00 99 d6 call 2046324 <rand>
201fbd0: 01 00 00 00 nop
201fbd4: 10 80 00 05 b 201fbe8 <msdos_format+0x6c8>
201fbd8: d0 27 bf a4 st %o0, [ %fp + -92 ]
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
201fbdc: 40 00 84 a9 call 2040e80 <__errno> <== NOT EXECUTED
201fbe0: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
201fbe4: f6 22 00 00 st %i3, [ %o0 ] <== 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) &&
201fbe8: 80 a7 60 00 cmp %i5, 0
201fbec: 12 80 00 11 bne 201fc30 <msdos_format+0x710> <== NEVER TAKEN
201fbf0: 80 a7 60 00 cmp %i5, 0
201fbf4: 80 a6 60 00 cmp %i1, 0
201fbf8: 02 80 00 0e be 201fc30 <msdos_format+0x710> <== NEVER TAKEN
201fbfc: 80 a7 60 00 cmp %i5, 0
(rqdata != NULL) &&
201fc00: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
201fc04: 80 a0 60 00 cmp %g1, 0
201fc08: 12 80 00 0d bne 201fc3c <msdos_format+0x71c> <== NEVER TAKEN
201fc0c: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
201fc10: d6 07 bf 5c ld [ %fp + -164 ], %o3
201fc14: d8 07 bf 58 ld [ %fp + -168 ], %o4
201fc18: 92 10 00 1c mov %i4, %o1
201fc1c: 94 10 20 00 clr %o2
201fc20: 7f ff fd f4 call 201f3f0 <msdos_format_fill_sectors>
201fc24: 9a 10 3f e5 mov -27, %o5
201fc28: ba 10 00 08 mov %o0, %i5
}
/*
* create master boot record
*/
if (ret_val == 0) {
201fc2c: 80 a7 60 00 cmp %i5, 0
201fc30: 12 80 01 4e bne 2020168 <msdos_format+0xc48> <== NEVER TAKEN
201fc34: 80 a7 3f ff cmp %i4, -1
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201fc38: 90 10 00 19 mov %i1, %o0
201fc3c: 92 10 20 02 mov 2, %o1
201fc40: 15 00 81 84 sethi %hi(0x2061000), %o2
201fc44: 7f ff fd be call 201f33c <msdos_format_printf>
201fc48: 94 12 a3 20 or %o2, 0x320, %o2 ! 2061320 <rtems_rtc_shell_usage+0xd28>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
201fc4c: 90 10 00 1c mov %i4, %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,
201fc50: fa 07 bf 58 ld [ %fp + -168 ], %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)) {
201fc54: 92 10 20 00 clr %o1
201fc58: 94 10 20 00 clr %o2
201fc5c: 40 00 21 8a call 2028284 <lseek>
201fc60: 96 10 20 00 clr %o3
201fc64: 80 a2 20 00 cmp %o0, 0
201fc68: 06 80 00 08 bl 201fc88 <msdos_format+0x768> <== NEVER TAKEN
201fc6c: 90 10 00 1c mov %i4, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
201fc70: 92 07 bd 58 add %fp, -680, %o1
201fc74: 7f ff a7 45 call 2009988 <read>
201fc78: 94 10 00 1d mov %i5, %o2
201fc7c: 80 a2 20 00 cmp %o0, 0
201fc80: 16 80 01 57 bge 20201dc <msdos_format+0xcbc> <== ALWAYS TAKEN
201fc84: 90 10 00 19 mov %i1, %o0
/*
* 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){
201fc88: 10 80 01 37 b 2020164 <msdos_format+0xc44> <== NOT EXECUTED
201fc8c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
uint32_t total_sectors_num16 = 0;
201fc90: ba 10 20 00 clr %i5 <== 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);
201fc94: 92 10 20 00 clr %o1
201fc98: 94 10 21 be mov 0x1be, %o2
201fc9c: 40 00 92 46 call 20445b4 <memset>
201fca0: 90 07 bd 58 add %fp, -680, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
201fca4: 90 07 bd 5b add %fp, -677, %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,
201fca8: c0 37 bf 56 clrh [ %fp + -170 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
201fcac: 92 07 bf 8b add %fp, -117, %o1
201fcb0: 40 00 91 b5 call 2044384 <memcpy>
201fcb4: 94 10 20 08 mov 8, %o2
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
201fcb8: c2 07 bf 58 ld [ %fp + -168 ], %g1
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);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
201fcbc: fa 2f bd 6b stb %i5, [ %fp + -661 ]
* 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);
201fcc0: c2 2f bd 63 stb %g1, [ %fp + -669 ]
201fcc4: 83 30 60 08 srl %g1, 8, %g1
201fcc8: c2 2f bd 64 stb %g1, [ %fp + -668 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
201fccc: c2 07 bf 64 ld [ %fp + -156 ], %g1
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);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
201fcd0: bb 37 60 08 srl %i5, 8, %i5
*/
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);
201fcd4: c2 2f bd 65 stb %g1, [ %fp + -667 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
201fcd8: c2 07 bf 60 ld [ %fp + -160 ], %g1
/* 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);
201fcdc: fa 2f bd 6c stb %i5, [ %fp + -660 ]
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);
201fce0: c2 2f bd 66 stb %g1, [ %fp + -666 ]
201fce4: 83 30 60 08 srl %g1, 8, %g1
201fce8: c2 2f bd 67 stb %g1, [ %fp + -665 ]
/* 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);
201fcec: c2 07 bf 70 ld [ %fp + -144 ], %g1
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);
201fcf0: 05 00 00 3f sethi %hi(0xfc00), %g2
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);
201fcf4: c2 2f bd 69 stb %g1, [ %fp + -663 ]
201fcf8: 83 30 60 08 srl %g1, 8, %g1
201fcfc: c2 2f bd 6a stb %g1, [ %fp + -662 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
201fd00: c2 0f bf 89 ldub [ %fp + -119 ], %g1
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);
201fd04: 84 10 a3 ff or %g2, 0x3ff, %g2
/* 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);
201fd08: c2 2f bd 6d stb %g1, [ %fp + -659 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
201fd0c: 82 10 3f ff mov -1, %g1
201fd10: c2 2f bd 70 stb %g1, [ %fp + -656 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
201fd14: 82 10 20 06 mov 6, %g1
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) {
201fd18: fa 0f bf 8a ldub [ %fp + -118 ], %i5
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... */
201fd1c: c2 2f bd 72 stb %g1, [ %fp + -654 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
201fd20: 82 0e c0 02 and %i3, %g2, %g1
201fd24: 83 30 60 08 srl %g1, 8, %g1
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);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
201fd28: 88 10 20 02 mov 2, %g4
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... */
201fd2c: 86 10 20 01 mov 1, %g3
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
201fd30: f6 2f bd 78 stb %i3, [ %fp + -648 ]
201fd34: c2 2f bd 79 stb %g1, [ %fp + -647 ]
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);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
201fd38: c8 2f bd 68 stb %g4, [ %fp + -664 ]
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);
201fd3c: 83 36 e0 10 srl %i3, 0x10, %g1
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... */
201fd40: c6 2f bd 74 stb %g3, [ %fp + -652 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
201fd44: c2 2f bd 7a stb %g1, [ %fp + -646 ]
201fd48: b7 36 e0 18 srl %i3, 0x18, %i3
201fd4c: f6 2f bd 7b stb %i3, [ %fp + -645 ]
if (fmt_params->fattype != FAT_FAT32) {
201fd50: 80 a7 60 04 cmp %i5, 4
201fd54: 02 80 00 1c be 201fdc4 <msdos_format+0x8a4> <== NEVER TAKEN
201fd58: c2 07 bf 68 ld [ %fp + -152 ], %g1
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
201fd5c: c2 2f bd 6e stb %g1, [ %fp + -658 ]
201fd60: 83 30 60 08 srl %g1, 8, %g1
201fd64: c2 2f bd 6f stb %g1, [ %fp + -657 ]
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);
201fd68: 82 10 20 29 mov 0x29, %g1
201fd6c: c2 2f bd 7e stb %g1, [ %fp + -642 ]
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
201fd70: c2 07 bf a4 ld [ %fp + -92 ], %g1
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
201fd74: 92 07 bf 94 add %fp, -108, %o1
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);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
201fd78: 84 08 40 02 and %g1, %g2, %g2
201fd7c: 85 30 a0 08 srl %g2, 8, %g2
201fd80: c2 2f bd 7f stb %g1, [ %fp + -641 ]
201fd84: c4 2f bd 80 stb %g2, [ %fp + -640 ]
201fd88: 85 30 60 10 srl %g1, 0x10, %g2
201fd8c: 83 30 60 18 srl %g1, 0x18, %g1
201fd90: c4 2f bd 81 stb %g2, [ %fp + -639 ]
201fd94: c2 2f bd 82 stb %g1, [ %fp + -638 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
201fd98: 90 07 bd 83 add %fp, -637, %o0
201fd9c: 40 00 91 7a call 2044384 <memcpy>
201fda0: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
201fda4: 13 00 81 84 sethi %hi(0x2061000), %o1
201fda8: 80 a7 60 01 cmp %i5, 1
201fdac: 12 80 00 04 bne 201fdbc <msdos_format+0x89c> <== NEVER TAKEN
201fdb0: 92 12 62 88 or %o1, 0x288, %o1
201fdb4: 13 00 81 84 sethi %hi(0x2061000), %o1
201fdb8: 92 12 62 78 or %o1, 0x278, %o1 ! 2061278 <rtems_rtc_shell_usage+0xc80>
201fdbc: 10 80 00 1d b 201fe30 <msdos_format+0x910>
201fdc0: 90 07 bd 8e add %fp, -626, %o0
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
201fdc4: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
201fdc8: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201fdcc: c2 2f bd 7c stb %g1, [ %fp + -644 ] <== NOT EXECUTED
201fdd0: c4 2f bd 7d stb %g2, [ %fp + -643 ] <== NOT EXECUTED
201fdd4: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED
201fdd8: 83 30 60 18 srl %g1, 0x18, %g1 <== NOT EXECUTED
201fddc: c2 2f bd 7f stb %g1, [ %fp + -641 ] <== 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 */
201fde0: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
201fde4: c4 2f bd 7e stb %g2, [ %fp + -642 ] <== 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 */
201fde8: c2 2f bd 8a stb %g1, [ %fp + -630 ] <== NOT EXECUTED
201fdec: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
}
else {
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 */
201fdf0: c8 2f bd 84 stb %g4, [ %fp + -636 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
201fdf4: c6 2f bd 88 stb %g3, [ %fp + -632 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
201fdf8: c2 2f bd 8b stb %g1, [ %fp + -629 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
201fdfc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201fe00: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
201fe04: 40 00 91 ec call 20445b4 <memset> <== NOT EXECUTED
201fe08: 90 07 bd 8c add %fp, -628, %o0 <== 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);
201fe0c: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
201fe10: 92 10 20 00 clr %o1 <== 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);
201fe14: c2 2f bd 9a stb %g1, [ %fp + -614 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
201fe18: 90 07 bd 9f add %fp, -609, %o0 <== NOT EXECUTED
201fe1c: 40 00 91 e6 call 20445b4 <memset> <== NOT EXECUTED
201fe20: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
201fe24: 13 00 81 84 sethi %hi(0x2061000), %o1 <== NOT EXECUTED
201fe28: 90 07 bd aa add %fp, -598, %o0 <== NOT EXECUTED
201fe2c: 92 12 63 38 or %o1, 0x338, %o1 <== NOT EXECUTED
201fe30: 40 00 91 55 call 2044384 <memcpy>
201fe34: 94 10 20 08 mov 8, %o2
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
201fe38: 82 10 20 55 mov 0x55, %g1
201fe3c: c2 2f bf 56 stb %g1, [ %fp + -170 ]
201fe40: 82 10 3f aa mov -86, %g1
201fe44: c2 2f bf 57 stb %g1, [ %fp + -169 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
201fe48: 82 10 3f eb mov -21, %g1
201fe4c: c2 2f bd 58 stb %g1, [ %fp + -680 ]
FAT_SET_VAL8(mbr,1,0x3c);
201fe50: 82 10 20 3c mov 0x3c, %g1
201fe54: c2 2f bd 59 stb %g1, [ %fp + -679 ]
FAT_SET_VAL8(mbr,2,0x90);
201fe58: 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,
201fe5c: 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);
201fe60: c2 2f bd 5a stb %g1, [ %fp + -678 ]
/*
* 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,
201fe64: 92 10 20 02 mov 2, %o1
201fe68: 15 00 81 84 sethi %hi(0x2061000), %o2
201fe6c: 7f ff fd 34 call 201f33c <msdos_format_printf>
201fe70: 94 12 a3 48 or %o2, 0x348, %o2 ! 2061348 <rtems_rtc_shell_usage+0xd50>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
201fe74: d4 07 bf 58 ld [ %fp + -168 ], %o2
201fe78: 90 10 00 1c mov %i4, %o0
201fe7c: 92 10 20 00 clr %o1
201fe80: 7f ff fd 44 call 201f390 <msdos_format_write_sec>
201fe84: 96 07 bd 58 add %fp, -680, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
201fe88: ba 92 20 00 orcc %o0, 0, %i5
201fe8c: 12 80 00 b6 bne 2020164 <msdos_format+0xc44> <== NEVER TAKEN
201fe90: c2 07 bf 80 ld [ %fp + -128 ], %g1
201fe94: 80 a0 60 00 cmp %g1, 0
201fe98: 02 80 00 10 be 201fed8 <msdos_format+0x9b8> <== ALWAYS TAKEN
201fe9c: fa 07 bf 84 ld [ %fp + -124 ], %i5
(fmt_params.mbr_copy_sec != 0)) {
/*
* write copy of MBR
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201fea0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201fea4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
201fea8: 15 00 81 84 sethi %hi(0x2061000), %o2 <== NOT EXECUTED
201feac: 7f ff fd 24 call 201f33c <msdos_format_printf> <== NOT EXECUTED
201feb0: 94 12 a3 60 or %o2, 0x360, %o2 ! 2061360 <rtems_rtc_shell_usage+0xd68><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
201feb4: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
201feb8: d4 07 bf 58 ld [ %fp + -168 ], %o2 <== NOT EXECUTED
201febc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201fec0: 7f ff fd 34 call 201f390 <msdos_format_write_sec> <== NOT EXECUTED
201fec4: 96 07 bd 58 add %fp, -680, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
201fec8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201fecc: 12 80 00 a7 bne 2020168 <msdos_format+0xc48> <== NOT EXECUTED
201fed0: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
(fmt_params.fsinfo_sec != 0)) {
201fed4: fa 07 bf 84 ld [ %fp + -124 ], %i5 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
201fed8: 80 a7 60 00 cmp %i5, 0
201fedc: 02 80 00 28 be 201ff7c <msdos_format+0xa5c> <== ALWAYS TAKEN
201fee0: d2 07 bf 68 ld [ %fp + -152 ], %o1
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
201fee4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201fee8: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
201feec: 40 00 91 b2 call 20445b4 <memset> <== NOT EXECUTED
201fef0: 90 07 bd 58 add %fp, -680, %o0 <== NOT EXECUTED
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
201fef4: 82 10 20 52 mov 0x52, %g1 <== NOT EXECUTED
201fef8: c2 2f bd 58 stb %g1, [ %fp + -680 ] <== NOT EXECUTED
201fefc: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
201ff00: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
201ff04: c2 2f bd 5a stb %g1, [ %fp + -678 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
201ff08: c2 2f bf 3f stb %g1, [ %fp + -193 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
201ff0c: 82 10 20 55 mov 0x55, %g1 <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
201ff10: d4 07 bf 58 ld [ %fp + -168 ], %o2 <== NOT EXECUTED
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
201ff14: c2 2f bf 56 stb %g1, [ %fp + -170 ] <== NOT EXECUTED
201ff18: 82 10 3f aa mov -86, %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 );
201ff1c: 84 10 20 41 mov 0x41, %g2 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
201ff20: 86 10 20 72 mov 0x72, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
201ff24: c2 2f bf 57 stb %g1, [ %fp + -169 ] <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
201ff28: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
201ff2c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
201ff30: c4 2f bd 5b stb %g2, [ %fp + -677 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
201ff34: c6 2f bf 3c stb %g3, [ %fp + -196 ] <== NOT EXECUTED
201ff38: c6 2f bf 3d stb %g3, [ %fp + -195 ] <== NOT EXECUTED
201ff3c: c4 2f bf 3e stb %g2, [ %fp + -194 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
201ff40: c2 2f bf 40 stb %g1, [ %fp + -192 ] <== NOT EXECUTED
201ff44: c2 2f bf 41 stb %g1, [ %fp + -191 ] <== NOT EXECUTED
201ff48: c2 2f bf 42 stb %g1, [ %fp + -190 ] <== NOT EXECUTED
201ff4c: c2 2f bf 43 stb %g1, [ %fp + -189 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
201ff50: c2 2f bf 44 stb %g1, [ %fp + -188 ] <== NOT EXECUTED
201ff54: c2 2f bf 45 stb %g1, [ %fp + -187 ] <== NOT EXECUTED
201ff58: c2 2f bf 46 stb %g1, [ %fp + -186 ] <== NOT EXECUTED
201ff5c: c2 2f bf 47 stb %g1, [ %fp + -185 ] <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
201ff60: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201ff64: 7f ff fd 0b call 201f390 <msdos_format_write_sec> <== NOT EXECUTED
201ff68: 96 07 bd 58 add %fp, -680, %o3 <== NOT EXECUTED
}
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
201ff6c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201ff70: 12 80 00 7e bne 2020168 <msdos_format+0xc48> <== NOT EXECUTED
201ff74: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
201ff78: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
201ff7c: d0 0f bf 88 ldub [ %fp + -120 ], %o0
201ff80: 7f ff 8b 8f call 2002dbc <.umul>
201ff84: fa 07 bf 60 ld [ %fp + -160 ], %i5
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
201ff88: d8 07 bf 58 ld [ %fp + -168 ], %o4
(rqdata,
201ff8c: 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
201ff90: 94 10 00 1d mov %i5, %o2
201ff94: 90 10 00 19 mov %i1, %o0
201ff98: 92 10 00 1c mov %i4, %o1
201ff9c: 7f ff fd 15 call 201f3f0 <msdos_format_fill_sectors>
201ffa0: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
201ffa4: ba 92 20 00 orcc %o0, 0, %i5
201ffa8: 12 80 00 6f bne 2020164 <msdos_format+0xc44> <== NEVER TAKEN
201ffac: d4 1f bf 78 ldd [ %fp + -136 ], %o2
ret_val = msdos_format_fill_sectors
201ffb0: d8 07 bf 58 ld [ %fp + -168 ], %o4
201ffb4: 90 10 00 19 mov %i1, %o0
201ffb8: 92 10 00 1c mov %i4, %o1
201ffbc: 7f ff fd 0d call 201f3f0 <msdos_format_fill_sectors>
201ffc0: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
201ffc4: ba 92 20 00 orcc %o0, 0, %i5
201ffc8: 12 80 00 67 bne 2020164 <msdos_format+0xc44> <== NEVER TAKEN
201ffcc: c2 0f bf a0 ldub [ %fp + -96 ], %g1
201ffd0: 80 a0 60 00 cmp %g1, 0
201ffd4: 02 80 00 14 be 2020024 <msdos_format+0xb04> <== NEVER TAKEN
201ffd8: 92 10 20 00 clr %o1
memset(tmp_sec,0,sizeof(tmp_sec));
201ffdc: 94 10 22 00 mov 0x200, %o2
201ffe0: 40 00 91 75 call 20445b4 <memset>
201ffe4: 90 07 bd 58 add %fp, -680, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
201ffe8: 92 07 bf 94 add %fp, -108, %o1
201ffec: 94 10 20 0b mov 0xb, %o2
201fff0: 40 00 90 e5 call 2044384 <memcpy>
201fff4: 90 07 bd 58 add %fp, -680, %o0
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
201fff8: d2 07 bf 78 ld [ %fp + -136 ], %o1
201fffc: d4 07 bf 58 ld [ %fp + -168 ], %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);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
2020000: 82 10 20 08 mov 8, %g1
ret_val = msdos_format_write_sec
2020004: 90 10 00 1c mov %i4, %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;
2020008: c2 2f bd 63 stb %g1, [ %fp + -669 ]
ret_val = msdos_format_write_sec
202000c: 7f ff fc e1 call 201f390 <msdos_format_write_sec>
2020010: 96 07 bd 58 add %fp, -680, %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){
2020014: 80 a2 20 00 cmp %o0, 0
2020018: 12 80 00 52 bne 2020160 <msdos_format+0xc40> <== NEVER TAKEN
202001c: c2 0f bf a0 ldub [ %fp + -96 ], %g1
2020020: 80 a0 60 00 cmp %g1, 0
2020024: 02 80 00 51 be 2020168 <msdos_format+0xc48> <== NEVER TAKEN
2020028: 80 a7 3f ff cmp %i4, -1
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
202002c: 90 07 bd 58 add %fp, -680, %o0
2020030: 92 10 20 00 clr %o1
2020034: 40 00 91 60 call 20445b4 <memset>
2020038: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
202003c: c2 0f bf 8a ldub [ %fp + -118 ], %g1
2020040: 80 a0 60 02 cmp %g1, 2
2020044: 02 80 00 0c be 2020074 <msdos_format+0xb54> <== NEVER TAKEN
2020048: 80 a0 60 04 cmp %g1, 4
202004c: 02 80 00 12 be 2020094 <msdos_format+0xb74> <== NEVER TAKEN
2020050: 80 a0 60 01 cmp %g1, 1
2020054: 12 80 00 1d bne 20200c8 <msdos_format+0xba8> <== NEVER TAKEN
2020058: c2 0f bf 89 ldub [ %fp + -119 ], %g1
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
202005c: c2 2f bd 58 stb %g1, [ %fp + -680 ]
/* 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)));
2020060: 82 10 3f 8f mov -113, %g1
2020064: c2 2f bd 59 stb %g1, [ %fp + -679 ]
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
2020068: 82 10 3f ff mov -1, %g1
break;
202006c: 10 80 00 1b b 20200d8 <msdos_format+0xbb8>
2020070: c2 2f bd 5a stb %g1, [ %fp + -678 ]
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
2020074: c2 0f bf 89 ldub [ %fp + -119 ], %g1 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
2020078: 84 10 3f f8 mov -8, %g2 <== 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);
202007c: c2 2f bd 58 stb %g1, [ %fp + -680 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
2020080: c4 2f bd 5a stb %g2, [ %fp + -678 ] <== NOT EXECUTED
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
FAT_SET_VAL8(tmp_sec,1,0xff);
2020084: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2020088: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
202008c: 10 80 00 13 b 20200d8 <msdos_format+0xbb8> <== NOT EXECUTED
2020090: c2 2f bd 5b stb %g1, [ %fp + -677 ] <== NOT EXECUTED
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
2020094: c2 0f bf 89 ldub [ %fp + -119 ], %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
2020098: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
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);
202009c: c2 2f bd 58 stb %g1, [ %fp + -680 ] <== NOT EXECUTED
20200a0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
20200a4: c4 2f bd 5c stb %g2, [ %fp + -676 ] <== NOT EXECUTED
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);
20200a8: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
20200ac: c2 2f bd 5a stb %g1, [ %fp + -678 ] <== NOT EXECUTED
20200b0: c2 2f bd 5b stb %g1, [ %fp + -677 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
20200b4: c2 2f bd 5d stb %g1, [ %fp + -675 ] <== NOT EXECUTED
20200b8: c2 2f bd 5e stb %g1, [ %fp + -674 ] <== NOT EXECUTED
20200bc: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
break;
20200c0: 10 80 00 06 b 20200d8 <msdos_format+0xbb8> <== NOT EXECUTED
20200c4: c2 2f bd 5f stb %g1, [ %fp + -673 ] <== NOT EXECUTED
default:
ret_val = -1;
errno = EINVAL;
20200c8: 40 00 83 6e call 2040e80 <__errno> <== NOT EXECUTED
20200cc: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
20200d0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20200d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
20200d8: c2 0f bf 8a ldub [ %fp + -118 ], %g1
20200dc: 80 a0 60 04 cmp %g1, 4
20200e0: 12 80 00 14 bne 2020130 <msdos_format+0xc10> <== ALWAYS TAKEN
20200e4: b6 10 20 00 clr %i3
/*
* 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);
20200e8: 82 10 3f f8 mov -8, %g1 <== NOT EXECUTED
20200ec: c2 2f bd 60 stb %g1, [ %fp + -672 ] <== NOT EXECUTED
20200f0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
20200f4: c2 2f bd 61 stb %g1, [ %fp + -671 ] <== NOT EXECUTED
20200f8: c2 2f bd 62 stb %g1, [ %fp + -670 ] <== NOT EXECUTED
20200fc: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
2020100: 10 80 00 0c b 2020130 <msdos_format+0xc10> <== NOT EXECUTED
2020104: c2 2f bd 63 stb %g1, [ %fp + -669 ] <== NOT EXECUTED
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
(fd,
fmt_params.rsvd_sector_cnt
+ (i * fmt_params.sectors_per_fat),
2020108: 7f ff 8b 2d call 2002dbc <.umul>
202010c: 90 10 00 1b mov %i3, %o0
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
(fd,
2020110: d2 07 bf 60 ld [ %fp + -160 ], %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
2020114: d4 07 bf 58 ld [ %fp + -168 ], %o2
(fd,
2020118: 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
202011c: 96 07 bd 58 add %fp, -680, %o3
2020120: 90 10 00 1c mov %i4, %o0
2020124: 7f ff fc 9b call 201f390 <msdos_format_write_sec>
2020128: b6 06 e0 01 inc %i3
202012c: ba 10 00 08 mov %o0, %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;
2020130: 80 a7 60 00 cmp %i5, 0
2020134: 12 80 00 0c bne 2020164 <msdos_format+0xc44> <== NEVER TAKEN
2020138: c4 0f bf 88 ldub [ %fp + -120 ], %g2
(i < fmt_params.fat_num) && (ret_val == 0);
202013c: 80 a6 c0 02 cmp %i3, %g2
2020140: 06 80 00 03 bl 202014c <msdos_format+0xc2c>
2020144: 82 10 20 01 mov 1, %g1
2020148: 82 10 20 00 clr %g1
* 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;
202014c: 80 88 60 ff btst 0xff, %g1
2020150: 12 bf ff ee bne 2020108 <msdos_format+0xbe8>
2020154: d2 07 bf 68 ld [ %fp + -152 ], %o1
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
2020158: 10 80 00 04 b 2020168 <msdos_format+0xc48>
202015c: 80 a7 3f ff cmp %i4, -1
/*
* 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){
2020160: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
2020164: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
2020168: 02 80 00 04 be 2020178 <msdos_format+0xc58> <== NEVER TAKEN
202016c: 01 00 00 00 nop
close(fd);
2020170: 7f ff a0 c9 call 2008494 <close>
2020174: 90 10 00 1c mov %i4, %o0
}
return ret_val;
}
2020178: 81 c7 e0 08 ret
202017c: 91 e8 00 1d restore %g0, %i5, %o0
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));
2020180: 94 10 20 50 mov 0x50, %o2
2020184: 40 00 91 0c call 20445b4 <memset>
2020188: 90 07 bf 58 add %fp, -168, %o0
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);
202018c: 90 10 00 1c mov %i4, %o0
2020190: 35 10 01 10 sethi %hi(0x40044000), %i2
2020194: 94 07 bf 58 add %fp, -168, %o2
2020198: 7f ff a1 cf call 20088d4 <ioctl>
202019c: 92 16 a2 03 or %i2, 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) {
20201a0: b6 92 20 00 orcc %o0, 0, %i3
20201a4: 12 bf fe 35 bne 201fa78 <msdos_format+0x558> <== NEVER TAKEN
20201a8: f0 07 bf 74 ld [ %fp + -140 ], %i0
static inline int rtems_disk_fd_get_block_count(
int fd,
rtems_blkdev_bnum *block_count
)
{
return ioctl(fd, RTEMS_BLKIO_GETSIZE, block_count);
20201ac: 10 bf fd 0b b 201f5d8 <msdos_format+0xb8>
20201b0: 90 10 00 1c mov %i4, %o0
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) &&
20201b4: 32 bf fe 65 bne,a 201fb48 <msdos_format+0x628> <== ALWAYS TAKEN
20201b8: c2 06 60 04 ld [ %i1 + 4 ], %g1
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
20201bc: 10 bf fe 69 b 201fb60 <msdos_format+0x640> <== NOT EXECUTED
20201c0: 03 00 81 7c sethi %hi(0x205f000), %g1 <== NOT EXECUTED
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
20201c4: 40 00 25 01 call 20295c8 <rtems_clock_get_tod_timeval>
20201c8: 90 07 bf f0 add %fp, -16, %o0
if (rc == RTEMS_SUCCESSFUL) {
20201cc: 80 a2 20 00 cmp %o0, 0
20201d0: 02 bf fe 7c be 201fbc0 <msdos_format+0x6a0> <== NEVER TAKEN
20201d4: c2 07 bf f0 ld [ %fp + -16 ], %g1
20201d8: 30 bf fe 7d b,a 201fbcc <msdos_format+0x6ac>
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,
20201dc: 92 10 20 02 mov 2, %o1
20201e0: 15 00 81 84 sethi %hi(0x2061000), %o2
20201e4: 7f ff fc 56 call 201f33c <msdos_format_printf>
20201e8: 94 12 a3 98 or %o2, 0x398, %o2 ! 2061398 <rtems_rtc_shell_usage+0xda0>
{
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) {
20201ec: fa 07 bf 5c ld [ %fp + -164 ], %i5
20201f0: 03 00 00 3f sethi %hi(0xfc00), %g1
20201f4: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20201f8: 80 a7 40 01 cmp %i5, %g1
20201fc: 08 bf fe a6 bleu 201fc94 <msdos_format+0x774> <== ALWAYS TAKEN
2020200: b6 10 20 00 clr %i3
2020204: 10 bf fe a3 b 201fc90 <msdos_format+0x770> <== NOT EXECUTED
2020208: b6 10 00 1d mov %i5, %i3 <== NOT EXECUTED
0201f3f0 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
201f3f0: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
201f3f4: 7f ff a6 61 call 2008d78 <malloc>
201f3f8: 90 10 00 1c mov %i4, %o0
if (fill_buffer == NULL) {
201f3fc: a0 92 20 00 orcc %o0, 0, %l0
201f400: 12 80 00 07 bne 201f41c <msdos_format_fill_sectors+0x2c> <== ALWAYS TAKEN
201f404: 92 10 00 1d mov %i5, %o1
errno = ENOMEM;
201f408: 40 00 86 9e call 2040e80 <__errno> <== NOT EXECUTED
201f40c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
201f410: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
201f414: 10 80 00 05 b 201f428 <msdos_format_fill_sectors+0x38> <== NOT EXECUTED
201f418: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
201f41c: 94 10 00 1c mov %i4, %o2
201f420: 40 00 94 65 call 20445b4 <memset>
201f424: ba 10 20 00 clr %i5
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
201f428: 90 10 00 18 mov %i0, %o0
201f42c: 92 10 20 02 mov 2, %o1
201f430: 15 00 81 84 sethi %hi(0x2061000), %o2
201f434: 7f ff ff c2 call 201f33c <msdos_format_printf>
201f438: 94 12 a2 48 or %o2, 0x248, %o2 ! 2061248 <rtems_rtc_shell_usage+0xc50>
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
201f43c: 83 2e e0 04 sll %i3, 4, %g1
201f440: ab 2e e0 02 sll %i3, 2, %l5
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, ".");
201f444: 29 00 81 7c sethi %hi(0x205f000), %l4
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
201f448: aa 05 40 01 add %l5, %g1, %l5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
201f44c: a6 10 00 1b mov %i3, %l3
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
201f450: 83 2d 60 02 sll %l5, 2, %g1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
201f454: a4 10 20 00 clr %l2
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
201f458: a2 10 3f ff mov -1, %l1
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
201f45c: aa 05 40 01 add %l5, %g1, %l5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
201f460: 10 80 00 16 b 201f4b8 <msdos_format_fill_sectors+0xc8>
201f464: a8 15 23 d8 or %l4, 0x3d8, %l4
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
201f468: 40 00 ec 72 call 205a630 <.udiv>
201f46c: 92 10 00 1b mov %i3, %o1
if (percent != last_percent) {
201f470: 80 a2 00 11 cmp %o0, %l1
201f474: 02 80 00 08 be 201f494 <msdos_format_fill_sectors+0xa4>
201f478: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
201f47c: 12 80 00 06 bne 201f494 <msdos_format_fill_sectors+0xa4>
201f480: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
201f484: 90 10 00 18 mov %i0, %o0
201f488: 92 10 20 02 mov 2, %o1
201f48c: 7f ff ff ac call 201f33c <msdos_format_printf>
201f490: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
201f494: 92 10 00 1a mov %i2, %o1
201f498: 90 10 00 19 mov %i1, %o0
201f49c: 94 10 00 1c mov %i4, %o2
201f4a0: 96 10 00 10 mov %l0, %o3
201f4a4: 7f ff ff bb call 201f390 <msdos_format_write_sec>
201f4a8: b4 06 a0 01 inc %i2
start_sector++;
sector_cnt--;
201f4ac: a6 04 ff ff add %l3, -1, %l3
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);
201f4b0: ba 10 00 08 mov %o0, %i5
start_sector++;
sector_cnt--;
201f4b4: a4 04 bf 9c add %l2, -100, %l2
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
201f4b8: 80 a4 e0 00 cmp %l3, 0
201f4bc: 02 80 00 04 be 201f4cc <msdos_format_fill_sectors+0xdc>
201f4c0: 80 a7 60 00 cmp %i5, 0
201f4c4: 02 bf ff e9 be 201f468 <msdos_format_fill_sectors+0x78> <== ALWAYS TAKEN
201f4c8: 90 04 80 15 add %l2, %l5, %o0
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");
201f4cc: 90 10 00 18 mov %i0, %o0
201f4d0: 92 10 20 02 mov 2, %o1
201f4d4: 15 00 81 90 sethi %hi(0x2064000), %o2
201f4d8: 7f ff ff 99 call 201f33c <msdos_format_printf>
201f4dc: 94 12 a2 90 or %o2, 0x290, %o2 ! 2064290 <e2a_32V+0x810>
if (ret_val)
201f4e0: 80 a7 60 00 cmp %i5, 0
201f4e4: 02 80 00 09 be 201f508 <msdos_format_fill_sectors+0x118> <== ALWAYS TAKEN
201f4e8: 80 a4 20 00 cmp %l0, 0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
201f4ec: 15 00 81 84 sethi %hi(0x2061000), %o2 <== NOT EXECUTED
201f4f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f4f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f4f8: 94 12 a2 58 or %o2, 0x258, %o2 <== NOT EXECUTED
201f4fc: 7f ff ff 90 call 201f33c <msdos_format_printf> <== NOT EXECUTED
201f500: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
201f504: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
201f508: 02 80 00 04 be 201f518 <msdos_format_fill_sectors+0x128> <== NEVER TAKEN
201f50c: 01 00 00 00 nop
free(fill_buffer);
201f510: 7f ff a4 9a call 2008778 <free>
201f514: 90 10 00 10 mov %l0, %o0
fill_buffer = NULL;
}
return ret_val;
}
201f518: 81 c7 e0 08 ret
201f51c: 91 e8 00 1d restore %g0, %i5, %o0
0201f33c <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
201f33c: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
201f340: 94 07 a0 50 add %fp, 0x50, %o2
201f344: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
201f348: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
201f34c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
201f350: d4 27 bf fc st %o2, [ %fp + -4 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
201f354: 80 a6 20 00 cmp %i0, 0
201f358: 02 80 00 0c be 201f388 <msdos_format_printf+0x4c> <== NEVER TAKEN
201f35c: 92 10 00 1a mov %i2, %o1
201f360: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201f364: 80 a0 40 19 cmp %g1, %i1
201f368: 06 80 00 08 bl 201f388 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
201f36c: 3b 00 81 a8 sethi %hi(0x206a000), %i5
{
vfprintf (stdout, format, args);
201f370: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 ! 206a318 <_impure_ptr><== NOT EXECUTED
201f374: 40 00 cb 73 call 2052140 <vfprintf> <== NOT EXECUTED
201f378: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
201f37c: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 <== NOT EXECUTED
201f380: 40 00 87 d0 call 20412c0 <fflush> <== NOT EXECUTED
201f384: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
201f388: 81 c7 e0 08 ret
201f38c: 81 e8 00 00 restore
0201f390 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
201f390: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
201f394: 94 10 20 00 clr %o2
201f398: 96 10 00 1a mov %i2, %o3
201f39c: 90 10 20 00 clr %o0
201f3a0: 40 00 ed fc call 205ab90 <__muldi3>
201f3a4: 92 10 00 19 mov %i1, %o1
201f3a8: 84 10 00 08 mov %o0, %g2
201f3ac: 86 10 00 09 mov %o1, %g3
201f3b0: 90 10 00 18 mov %i0, %o0
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
201f3b4: ba 10 00 18 mov %i0, %i5
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
201f3b8: 92 10 00 02 mov %g2, %o1
201f3bc: 94 10 00 03 mov %g3, %o2
201f3c0: 96 10 20 00 clr %o3
201f3c4: 40 00 23 b0 call 2028284 <lseek>
201f3c8: b0 10 3f ff mov -1, %i0
201f3cc: 80 a2 20 00 cmp %o0, 0
201f3d0: 06 80 00 06 bl 201f3e8 <msdos_format_write_sec+0x58> <== NEVER TAKEN
201f3d4: 90 10 00 1d mov %i5, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
201f3d8: 92 10 00 1b mov %i3, %o1
201f3dc: 7f ff b5 47 call 200c8f8 <write>
201f3e0: 94 10 00 1a mov %i2, %o2
201f3e4: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
201f3e8: 81 c7 e0 08 ret
201f3ec: 81 e8 00 00 restore
02034bc4 <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
)
{
2034bc4: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2034bc8: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
2034bcc: 90 10 00 18 mov %i0, %o0
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
2034bd0: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
2034bd4: c0 27 bf fc clr [ %fp + -4 ]
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
2034bd8: 92 10 00 1a mov %i2, %o1
2034bdc: 7f ff c0 56 call 2024d34 <fat_file_open>
2034be0: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
2034be4: b0 92 20 00 orcc %o0, 0, %i0
2034be8: 12 80 00 9a bne 2034e50 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28c><== NEVER TAKEN
2034bec: d2 07 bf fc ld [ %fp + -4 ], %o1
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2034bf0: 03 00 08 00 sethi %hi(0x200000), %g1
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
2034bf4: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
2034bf8: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2034bfc: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
2034c00: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
2034c04: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(mt_entry, fat_fd);
2034c08: 7f ff c3 07 call 2025824 <fat_file_size>
2034c0c: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
2034c10: b0 92 20 00 orcc %o0, 0, %i0
2034c14: 12 80 00 1a bne 2034c7c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xb8><== NEVER TAKEN
2034c18: 90 10 00 1d mov %i5, %o0
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2034c1c: b2 07 bf b8 add %fp, -72, %i1
2034c20: 92 10 20 00 clr %o1
2034c24: 94 10 20 20 mov 0x20, %o2
2034c28: 40 00 3e 63 call 20445b4 <memset>
2034c2c: 90 10 00 19 mov %i1, %o0
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
2034c30: 39 00 81 7c sethi %hi(0x205f000), %i4
2034c34: 92 10 20 01 mov 1, %o1
2034c38: 94 10 00 19 mov %i1, %o2
2034c3c: 96 10 20 0b mov 0xb, %o3
2034c40: 7f ff fb 6e call 20339f8 <msdos_long_to_short>
2034c44: 90 17 23 d8 or %i4, 0x3d8, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
2034c48: d2 07 bf fc ld [ %fp + -4 ], %o1
2034c4c: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2034c50: f2 23 a0 60 st %i1, [ %sp + 0x60 ]
2034c54: 90 10 00 1d mov %i5, %o0
2034c58: 94 10 20 00 clr %o2
2034c5c: 96 17 23 d8 or %i4, 0x3d8, %o3
2034c60: 98 10 20 01 mov 1, %o4
2034c64: 7f ff fd 14 call 20340b4 <msdos_find_name_in_fat_file>
2034c68: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
2034c6c: b0 92 20 00 orcc %o0, 0, %i0
2034c70: 02 80 00 05 be 2034c84 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xc0><== ALWAYS TAKEN
2034c74: b8 07 bf d8 add %fp, -40, %i4
{
fat_file_close(mt_entry, fat_fd);
2034c78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2034c7c: 10 80 00 73 b 2034e48 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x284><== NOT EXECUTED
2034c80: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2034c84: 92 10 20 00 clr %o1
2034c88: 94 10 20 20 mov 0x20, %o2
2034c8c: 40 00 3e 4a call 20445b4 <memset>
2034c90: 90 10 00 1c mov %i4, %o0
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2034c94: 31 00 81 7b sethi %hi(0x205ec00), %i0
2034c98: 92 10 20 02 mov 2, %o1
2034c9c: 90 16 20 f8 or %i0, 0xf8, %o0
2034ca0: 94 10 00 1c mov %i4, %o2
2034ca4: 7f ff fb 55 call 20339f8 <msdos_long_to_short>
2034ca8: 96 10 20 0b mov 0xb, %o3
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
2034cac: d2 07 bf fc ld [ %fp + -4 ], %o1
2034cb0: 96 16 20 f8 or %i0, 0xf8, %o3
2034cb4: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2034cb8: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
2034cbc: 90 10 00 1d mov %i5, %o0
2034cc0: 94 10 20 00 clr %o2
2034cc4: 98 10 20 02 mov 2, %o4
2034cc8: 7f ff fc fb call 20340b4 <msdos_find_name_in_fat_file>
2034ccc: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
2034cd0: b0 92 20 00 orcc %o0, 0, %i0
2034cd4: 12 80 00 44 bne 2034de4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x220><== NEVER TAKEN
2034cd8: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2034cdc: e2 16 60 1a lduh [ %i1 + 0x1a ], %l1
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(mt_entry, fat_fd);
2034ce0: 90 10 00 1d mov %i5, %o0
2034ce4: 7f ff c1 1f call 2025160 <fat_file_close>
2034ce8: f2 16 60 14 lduh [ %i1 + 0x14 ], %i1
if ( rc != RC_OK )
2034cec: b0 92 20 00 orcc %o0, 0, %i0
2034cf0: 12 80 00 58 bne 2034e50 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28c><== NEVER TAKEN
2034cf4: 03 00 00 3f sethi %hi(0xfc00), %g1
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2034cf8: c6 17 20 14 lduh [ %i4 + 0x14 ], %g3
2034cfc: c4 17 20 1a lduh [ %i4 + 0x1a ], %g2
2034d00: 87 28 e0 10 sll %g3, 0x10, %g3
2034d04: 89 30 e0 18 srl %g3, 0x18, %g4
2034d08: 85 28 a0 10 sll %g2, 0x10, %g2
2034d0c: 87 30 e0 08 srl %g3, 8, %g3
2034d10: 82 10 63 ff or %g1, 0x3ff, %g1
2034d14: 86 08 c0 01 and %g3, %g1, %g3
2034d18: 86 11 00 03 or %g4, %g3, %g3
2034d1c: 89 30 a0 18 srl %g2, 0x18, %g4
2034d20: 87 28 e0 10 sll %g3, 0x10, %g3
2034d24: 85 30 a0 08 srl %g2, 8, %g2
2034d28: 82 08 80 01 and %g2, %g1, %g1
2034d2c: 82 11 00 01 or %g4, %g1, %g1
2034d30: 80 90 c0 01 orcc %g3, %g1, %g0
2034d34: 12 80 00 08 bne 2034d54 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x190><== ALWAYS TAKEN
2034d38: 90 10 00 1d mov %i5, %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;
2034d3c: 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;
2034d40: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2034d44: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2034d48: 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;
2034d4c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2034d50: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
}
/* open fat-file corresponded to second ".." */
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
2034d54: 92 10 00 1a mov %i2, %o1
2034d58: 7f ff bf f7 call 2024d34 <fat_file_open>
2034d5c: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
2034d60: b0 92 20 00 orcc %o0, 0, %i0
2034d64: 12 80 00 3b bne 2034e50 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28c><== NEVER TAKEN
2034d68: c8 17 bf f2 lduh [ %fp + -14 ], %g4
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2034d6c: f8 17 bf ec lduh [ %fp + -20 ], %i4
2034d70: 89 29 20 10 sll %g4, 0x10, %g4
2034d74: b9 2f 20 10 sll %i4, 0x10, %i4
2034d78: 83 31 20 18 srl %g4, 0x18, %g1
2034d7c: 85 37 20 18 srl %i4, 0x18, %g2
2034d80: 07 00 00 3f sethi %hi(0xfc00), %g3
2034d84: b9 37 20 08 srl %i4, 8, %i4
2034d88: 86 10 e3 ff or %g3, 0x3ff, %g3
2034d8c: 89 31 20 08 srl %g4, 8, %g4
2034d90: b8 0f 00 03 and %i4, %g3, %i4
2034d94: 84 10 80 1c or %g2, %i4, %g2
2034d98: 86 09 00 03 and %g4, %g3, %g3
2034d9c: 85 28 a0 10 sll %g2, 0x10, %g2
2034da0: 82 10 40 03 or %g1, %g3, %g1
2034da4: 82 90 80 01 orcc %g2, %g1, %g1
2034da8: 12 80 00 03 bne 2034db4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1f0><== ALWAYS TAKEN
2034dac: d2 07 bf fc ld [ %fp + -4 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2034db0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
2034db4: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2034db8: 03 00 08 00 sethi %hi(0x200000), %g1
2034dbc: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
2034dc0: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
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;
2034dc4: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
2034dc8: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
2034dcc: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(mt_entry, fat_fd);
2034dd0: 7f ff c2 95 call 2025824 <fat_file_size>
2034dd4: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
2034dd8: b0 92 20 00 orcc %o0, 0, %i0
2034ddc: 02 80 00 04 be 2034dec <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x228><== ALWAYS TAKEN
2034de0: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_file_close(mt_entry, fat_fd);
2034de4: 10 80 00 19 b 2034e48 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x284><== NOT EXECUTED
2034de8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2034dec: b3 2e 60 10 sll %i1, 0x10, %i1
2034df0: a3 2c 60 10 sll %l1, 0x10, %l1
2034df4: 95 36 60 18 srl %i1, 0x18, %o2
2034df8: 85 34 60 18 srl %l1, 0x18, %g2
2034dfc: b3 36 60 08 srl %i1, 8, %i1
2034e00: a3 34 60 08 srl %l1, 8, %l1
2034e04: 03 00 00 3f sethi %hi(0xfc00), %g1
2034e08: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2034e0c: b2 0e 40 01 and %i1, %g1, %i1
2034e10: 82 0c 40 01 and %l1, %g1, %g1
2034e14: 94 12 80 19 or %o2, %i1, %o2
2034e18: a2 10 80 01 or %g2, %g1, %l1
2034e1c: 95 2a a0 10 sll %o2, 0x10, %o2
fat_file_close(mt_entry, 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,
2034e20: 90 10 00 1d mov %i5, %o0
2034e24: 94 12 80 11 or %o2, %l1, %o2
2034e28: 96 10 00 1a mov %i2, %o3
2034e2c: 7f ff ff 01 call 2034a30 <msdos_find_node_by_cluster_num_in_fat_file>
2034e30: 98 10 00 1b mov %i3, %o4
2034e34: d2 07 bf fc ld [ %fp + -4 ], %o1
2034e38: b0 10 00 08 mov %o0, %i0
dir_pos, dir_entry);
if (rc != RC_OK)
2034e3c: 80 a6 20 00 cmp %i0, 0
2034e40: 02 80 00 06 be 2034e58 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x294><== ALWAYS TAKEN
2034e44: 90 10 00 1d mov %i5, %o0
{
fat_file_close(mt_entry, fat_fd);
2034e48: 7f ff c0 c6 call 2025160 <fat_file_close> <== NOT EXECUTED
2034e4c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2034e50: 81 c7 e0 08 ret <== NOT EXECUTED
2034e54: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_file_close(mt_entry, fat_fd);
2034e58: 7f ff c0 c2 call 2025160 <fat_file_close>
2034e5c: 01 00 00 00 nop
2034e60: b0 10 00 08 mov %o0, %i0
return rc;
}
2034e64: 81 c7 e0 08 ret
2034e68: 81 e8 00 00 restore
02034e6c <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
2034e6c: 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,
2034e70: d0 06 20 18 ld [ %i0 + 0x18 ], %o0
2034e74: 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
)
{
2034e78: 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,
2034e7c: 9a 10 00 1c mov %i4, %o5
2034e80: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2034e84: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
2034e88: 94 10 00 19 mov %i1, %o2
2034e8c: 96 10 00 1a mov %i2, %o3
2034e90: 7f ff fc 89 call 20340b4 <msdos_find_name_in_fat_file>
2034e94: 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))
2034e98: 03 00 00 1f sethi %hi(0x7c00), %g1
2034e9c: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2034ea0: 80 a2 00 01 cmp %o0, %g1
2034ea4: 02 80 00 05 be 2034eb8 <msdos_get_name_node+0x4c>
2034ea8: b8 10 00 08 mov %o0, %i4
2034eac: 80 a2 20 00 cmp %o0, 0
2034eb0: 12 80 00 2d bne 2034f64 <msdos_get_name_node+0xf8> <== NEVER TAKEN
2034eb4: 01 00 00 00 nop
return rc;
if (!create_node)
2034eb8: 80 a6 60 00 cmp %i1, 0
2034ebc: 12 80 00 2a bne 2034f64 <msdos_get_name_node+0xf8>
2034ec0: 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)
2034ec4: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2034ec8: 80 a7 00 01 cmp %i4, %g1
2034ecc: 02 80 00 26 be 2034f64 <msdos_get_name_node+0xf8>
2034ed0: 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)
2034ed4: 12 80 00 24 bne 2034f64 <msdos_get_name_node+0xf8> <== NEVER TAKEN
2034ed8: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
2034edc: 13 00 81 7b sethi %hi(0x205ec00), %o1
2034ee0: 94 10 20 02 mov 2, %o2
2034ee4: 40 00 4c 75 call 20480b8 <strncmp>
2034ee8: 92 12 60 f8 or %o1, 0xf8, %o1
2034eec: 80 a2 20 00 cmp %o0, 0
2034ef0: 12 80 00 1d bne 2034f64 <msdos_get_name_node+0xf8>
2034ef4: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
2034ef8: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
2034efc: c8 14 20 14 lduh [ %l0 + 0x14 ], %g4
2034f00: 87 28 e0 10 sll %g3, 0x10, %g3
2034f04: 89 29 20 10 sll %g4, 0x10, %g4
2034f08: b3 30 e0 18 srl %g3, 0x18, %i1
2034f0c: 83 31 20 18 srl %g4, 0x18, %g1
2034f10: 89 31 20 08 srl %g4, 8, %g4
2034f14: 84 10 a3 ff or %g2, 0x3ff, %g2
2034f18: 87 30 e0 08 srl %g3, 8, %g3
2034f1c: 88 09 00 02 and %g4, %g2, %g4
2034f20: 84 08 c0 02 and %g3, %g2, %g2
2034f24: 82 10 40 04 or %g1, %g4, %g1
2034f28: b2 16 40 02 or %i1, %g2, %i1
2034f2c: 83 28 60 10 sll %g1, 0x10, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
2034f30: b2 90 40 19 orcc %g1, %i1, %i1
2034f34: 12 80 00 08 bne 2034f54 <msdos_get_name_node+0xe8>
2034f38: 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;
2034f3c: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2034f40: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2034f44: 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;
2034f48: 82 10 20 01 mov 1, %g1
2034f4c: 10 80 00 06 b 2034f64 <msdos_get_name_node+0xf8>
2034f50: c2 27 40 00 st %g1, [ %i5 ]
}
else
{
rc =
2034f54: f0 06 20 18 ld [ %i0 + 0x18 ], %i0
2034f58: b4 10 00 1d mov %i5, %i2
2034f5c: 7f ff ff 1a call 2034bc4 <msdos_get_dotdot_dir_info_cluster_num_and_offset>
2034f60: 97 e8 00 10 restore %g0, %l0, %o3
}
}
}
}
return rc;
}
2034f64: 81 c7 e0 08 ret
2034f68: 91 e8 00 1c restore %g0, %i4, %o0
020202a0 <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
)
{
20202a0: 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));
20202a4: 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;
20202a8: c0 27 bf fc clr [ %fp + -4 ]
fat_dir_pos_t root_pos;
uint32_t cl_buf_size;
fs_info = (msdos_fs_info_t *)calloc(1, sizeof(msdos_fs_info_t));
20202ac: 92 10 20 98 mov 0x98, %o1
20202b0: 7f ff a0 54 call 2008400 <calloc>
20202b4: ba 10 00 18 mov %i0, %i5
if (!fs_info)
20202b8: b8 92 20 00 orcc %o0, 0, %i4
20202bc: 02 80 00 48 be 20203dc <msdos_initialize_support+0x13c> <== NEVER TAKEN
20202c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
20202c4: f8 26 20 20 st %i4, [ %i0 + 0x20 ]
rc = fat_init_volume_info(temp_mt_entry);
20202c8: 40 00 17 b3 call 2026194 <fat_init_volume_info>
20202cc: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
20202d0: b0 92 20 00 orcc %o0, 0, %i0
20202d4: 12 80 00 13 bne 2020320 <msdos_initialize_support+0x80> <== NEVER TAKEN
20202d8: 01 00 00 00 nop
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20202dc: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
20202e0: c2 27 bf f4 st %g1, [ %fp + -12 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20202e4: c2 27 bf f8 st %g1, [ %fp + -8 ]
/*
* 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;
20202e8: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
20202ec: f4 27 20 8c st %i2, [ %i4 + 0x8c ]
fs_info->directory_handlers = directory_handlers;
20202f0: f6 27 20 88 st %i3, [ %i4 + 0x88 ]
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
20202f4: c0 27 bf f0 clr [ %fp + -16 ]
/*
* 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;
20202f8: c2 27 bf ec st %g1, [ %fp + -20 ]
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
20202fc: 90 10 00 1d mov %i5, %o0
2020300: 92 07 bf ec add %fp, -20, %o1
2020304: 40 00 12 8c call 2024d34 <fat_file_open>
2020308: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
202030c: b0 92 20 00 orcc %o0, 0, %i0
2020310: 02 80 00 08 be 2020330 <msdos_initialize_support+0x90> <== ALWAYS TAKEN
2020314: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_shutdown_drive(temp_mt_entry);
2020318: 40 00 17 5a call 2026080 <fat_shutdown_drive> <== NOT EXECUTED
202031c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
2020320: 7f ff a1 16 call 2008778 <free> <== NOT EXECUTED
2020324: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rc;
2020328: 81 c7 e0 08 ret <== NOT EXECUTED
202032c: 81 e8 00 00 restore <== NOT EXECUTED
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2020330: 03 00 08 00 sethi %hi(0x200000), %g1
2020334: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2020338: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
202033c: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2020340: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
2020344: 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 )
2020348: 80 a0 60 00 cmp %g1, 0
202034c: 12 80 00 09 bne 2020370 <msdos_initialize_support+0xd0> <== NEVER TAKEN
2020350: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
2020354: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
fs_info->fat.vol.bpc :
2020358: d0 17 20 06 lduh [ %i4 + 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) ?
202035c: 80 a2 00 01 cmp %o0, %g1
2020360: 1a 80 00 13 bcc 20203ac <msdos_initialize_support+0x10c> <== NEVER TAKEN
2020364: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
2020368: 10 80 00 11 b 20203ac <msdos_initialize_support+0x10c>
202036c: 90 10 00 01 mov %g1, %o0
fs_info->fat.vol.bpc :
fs_info->fat.vol.rdir_size;
}
else
{
rc = fat_file_size(temp_mt_entry, fat_fd);
2020370: 40 00 15 2d call 2025824 <fat_file_size> <== NOT EXECUTED
2020374: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
2020378: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
202037c: 22 80 00 0c be,a 20203ac <msdos_initialize_support+0x10c><== NOT EXECUTED
2020380: d0 17 20 06 lduh [ %i4 + 6 ], %o0 <== NOT EXECUTED
{
fat_file_close(temp_mt_entry, fat_fd);
2020384: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2020388: 40 00 13 76 call 2025160 <fat_file_close> <== NOT EXECUTED
202038c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
2020390: 40 00 17 3c call 2026080 <fat_shutdown_drive> <== NOT EXECUTED
2020394: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
2020398: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202039c: 7f ff a0 f7 call 2008778 <free> <== NOT EXECUTED
20203a0: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
20203a4: 81 c7 e0 08 ret <== NOT EXECUTED
20203a8: 81 e8 00 00 restore <== NOT EXECUTED
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
20203ac: 7f ff a0 15 call 2008400 <calloc>
20203b0: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
20203b4: 80 a2 20 00 cmp %o0, 0
20203b8: 12 80 00 0d bne 20203ec <msdos_initialize_support+0x14c> <== ALWAYS TAKEN
20203bc: d0 27 20 94 st %o0, [ %i4 + 0x94 ]
{
fat_file_close(temp_mt_entry, fat_fd);
20203c0: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
20203c4: 40 00 13 67 call 2025160 <fat_file_close> <== NOT EXECUTED
20203c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
20203cc: 40 00 17 2d call 2026080 <fat_shutdown_drive> <== NOT EXECUTED
20203d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
20203d4: 7f ff a0 e9 call 2008778 <free> <== NOT EXECUTED
20203d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
20203dc: 40 00 82 a9 call 2040e80 <__errno> <== NOT EXECUTED
20203e0: 01 00 00 00 nop <== NOT EXECUTED
20203e4: 10 80 00 16 b 202043c <msdos_initialize_support+0x19c> <== NOT EXECUTED
20203e8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
}
sc = rtems_semaphore_create(3,
20203ec: 92 10 20 01 mov 1, %o1
20203f0: 90 10 20 03 mov 3, %o0
20203f4: 94 10 20 10 mov 0x10, %o2
20203f8: 96 10 20 00 clr %o3
20203fc: 7f ff b2 9c call 200ce6c <rtems_semaphore_create>
2020400: 98 07 20 90 add %i4, 0x90, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
2020404: 80 a2 20 00 cmp %o0, 0
2020408: 02 80 00 10 be 2020448 <msdos_initialize_support+0x1a8> <== ALWAYS TAKEN
202040c: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_file_close(temp_mt_entry, fat_fd);
2020410: 40 00 13 54 call 2025160 <fat_file_close> <== NOT EXECUTED
2020414: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
2020418: 40 00 17 1a call 2026080 <fat_shutdown_drive> <== NOT EXECUTED
202041c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
2020420: 7f ff a0 d6 call 2008778 <free> <== NOT EXECUTED
2020424: d0 07 20 94 ld [ %i4 + 0x94 ], %o0 <== NOT EXECUTED
free(fs_info);
2020428: 7f ff a0 d4 call 2008778 <free> <== NOT EXECUTED
202042c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
2020430: 40 00 82 94 call 2040e80 <__errno> <== NOT EXECUTED
2020434: 01 00 00 00 nop <== NOT EXECUTED
2020438: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
202043c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2020440: 81 c7 e0 08 ret <== NOT EXECUTED
2020444: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
2020448: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
202044c: d2 20 60 08 st %o1, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
2020450: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
temp_mt_entry->mt_fs_root->location.ops = op_table;
2020454: f2 20 60 14 st %i1, [ %g1 + 0x14 ]
return rc;
}
2020458: 81 c7 e0 08 ret
202045c: 81 e8 00 00 restore
0202026c <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(rtems_filesystem_mount_table_entry_t *mt_entry)
{
202026c: 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,
2020270: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
};
void msdos_lock(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(
2020274: 92 10 20 00 clr %o1
2020278: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
202027c: 7f ff b3 b0 call 200d13c <rtems_semaphore_obtain>
2020280: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
2020284: 80 a2 20 00 cmp %o0, 0
2020288: 02 80 00 04 be 2020298 <msdos_lock+0x2c> <== ALWAYS TAKEN
202028c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
2020290: 7f ff b5 b7 call 200d96c <rtems_fatal_error_occurred> <== NOT EXECUTED
2020294: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
2020298: 81 c7 e0 08 ret
202029c: 81 e8 00 00 restore
020339f8 <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)
{
20339f8: 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);
20339fc: 92 10 20 20 mov 0x20, %o1
2033a00: 90 10 00 1a mov %i2, %o0
2033a04: 40 00 42 ec call 20445b4 <memset>
2033a08: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2033a0c: c2 4e 00 00 ldsb [ %i0 ], %g1
2033a10: 82 18 60 2e xor %g1, 0x2e, %g1
2033a14: 80 a0 00 01 cmp %g0, %g1
2033a18: 84 60 3f ff subx %g0, -1, %g2
2033a1c: 80 a6 60 01 cmp %i1, 1
2033a20: 12 80 00 09 bne 2033a44 <msdos_long_to_short+0x4c>
2033a24: ba 10 00 18 mov %i0, %i5
2033a28: 80 a0 a0 00 cmp %g2, 0
2033a2c: 02 80 00 19 be 2033a90 <msdos_long_to_short+0x98>
2033a30: 82 10 20 00 clr %g1
{
sfn[0] = '.';
2033a34: 82 10 20 2e mov 0x2e, %g1
2033a38: c2 2e 80 00 stb %g1, [ %i2 ]
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: SHORT[1]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
2033a3c: 81 c7 e0 08 ret
2033a40: 91 e8 20 01 restore %g0, 1, %o0
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
2033a44: 80 a0 a0 00 cmp %g2, 0
2033a48: 02 80 00 12 be 2033a90 <msdos_long_to_short+0x98>
2033a4c: 82 10 20 00 clr %g1
2033a50: 80 a6 60 02 cmp %i1, 2
2033a54: 12 80 00 10 bne 2033a94 <msdos_long_to_short+0x9c> <== NEVER TAKEN
2033a58: 80 a0 40 19 cmp %g1, %i1
2033a5c: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
2033a60: 80 a0 60 2e cmp %g1, 0x2e
2033a64: 02 80 00 75 be 2033c38 <msdos_long_to_short+0x240> <== ALWAYS TAKEN
2033a68: 82 10 20 00 clr %g1
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2033a6c: 10 80 00 0a b 2033a94 <msdos_long_to_short+0x9c> <== NOT EXECUTED
2033a70: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2033a74: 80 a0 a0 2e cmp %g2, 0x2e
2033a78: 22 80 00 06 be,a 2033a90 <msdos_long_to_short+0x98> <== NEVER TAKEN
2033a7c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2033a80: 80 a0 a0 20 cmp %g2, 0x20
2033a84: 12 80 00 07 bne 2033aa0 <msdos_long_to_short+0xa8>
2033a88: 80 a0 40 19 cmp %g1, %i1
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2033a8c: 82 00 60 01 inc %g1
2033a90: 80 a0 40 19 cmp %g1, %i1
2033a94: 26 bf ff f8 bl,a 2033a74 <msdos_long_to_short+0x7c> <== ALWAYS TAKEN
2033a98: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
2033a9c: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
2033aa0: 02 80 00 64 be 2033c30 <msdos_long_to_short+0x238> <== NEVER TAKEN
2033aa4: b0 10 20 00 clr %i0
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2033aa8: 2f 00 81 95 sethi %hi(0x2065400), %l7
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2033aac: 2b 00 81 95 sethi %hi(0x2065400), %l5
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
2033ab0: b6 10 20 00 clr %i3
2033ab4: b0 10 3f ff mov -1, %i0
2033ab8: a4 10 20 00 clr %l2
2033abc: a6 10 20 00 clr %l3
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2033ac0: ae 15 e1 60 or %l7, 0x160, %l7
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2033ac4: 2d 00 81 a8 sethi %hi(0x206a000), %l6
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2033ac8: 10 80 00 41 b 2033bcc <msdos_long_to_short+0x1d4>
2033acc: aa 15 61 68 or %l5, 0x168, %l5
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2033ad0: a3 3c 60 18 sra %l1, 0x18, %l1
2033ad4: 82 1c 60 2e xor %l1, 0x2e, %g1
2033ad8: 80 a0 00 01 cmp %g0, %g1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2033adc: 90 10 00 17 mov %l7, %o0
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2033ae0: a8 60 3f ff subx %g0, -1, %l4
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2033ae4: 92 10 00 11 mov %l1, %o1
2033ae8: 40 00 4e 80 call 20474e8 <strchr>
2033aec: b8 10 20 02 mov 2, %i4
2033af0: 80 a2 20 00 cmp %o0, 0
2033af4: 12 80 00 12 bne 2033b3c <msdos_long_to_short+0x144>
2033af8: 80 a7 20 02 cmp %i4, 2
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2033afc: 80 8d 20 ff btst 0xff, %l4
2033b00: 12 80 00 0e bne 2033b38 <msdos_long_to_short+0x140>
2033b04: b8 10 20 01 mov 1, %i4
2033b08: c4 05 a3 08 ld [ %l6 + 0x308 ], %g2
2033b0c: 82 0c 20 ff and %l0, 0xff, %g1
2033b10: 82 00 80 01 add %g2, %g1, %g1
2033b14: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2033b18: 80 88 60 07 btst 7, %g1
2033b1c: 12 80 00 08 bne 2033b3c <msdos_long_to_short+0x144>
2033b20: 80 a7 20 02 cmp %i4, 2
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2033b24: 90 10 00 15 mov %l5, %o0
2033b28: 40 00 4e 70 call 20474e8 <strchr>
2033b2c: 92 10 00 11 mov %l1, %o1
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
2033b30: 80 a0 00 08 cmp %g0, %o0
2033b34: b8 40 20 00 addx %g0, 0, %i4
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: c:%02x type:%d\n", *name, type);
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
2033b38: 80 a7 20 02 cmp %i4, 2
2033b3c: 02 80 00 35 be 2033c10 <msdos_long_to_short+0x218>
2033b40: 80 a7 20 00 cmp %i4, 0
2033b44: 02 80 00 33 be 2033c10 <msdos_long_to_short+0x218> <== NEVER TAKEN
2033b48: 80 a6 3f ff cmp %i0, -1
return type;
if (dot_at >= 0)
2033b4c: 02 80 00 0a be 2033b74 <msdos_long_to_short+0x17c>
2033b50: a8 0d 20 ff and %l4, 0xff, %l4
{
if (is_dot || ((count - dot_at) > 3))
2033b54: 80 a5 20 00 cmp %l4, 0
2033b58: 12 80 00 3e bne 2033c50 <msdos_long_to_short+0x258> <== ALWAYS TAKEN
2033b5c: 82 26 c0 18 sub %i3, %i0, %g1
2033b60: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2033b64: 04 80 00 0e ble 2033b9c <msdos_long_to_short+0x1a4> <== NOT EXECUTED
2033b68: 82 04 3f bf add %l0, -65, %g1 <== NOT EXECUTED
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
2033b6c: 10 80 00 2c b 2033c1c <msdos_long_to_short+0x224> <== NOT EXECUTED
2033b70: b8 10 20 02 mov 2, %i4 <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2033b74: 80 a6 e0 08 cmp %i3, 8
2033b78: 12 80 00 06 bne 2033b90 <msdos_long_to_short+0x198>
2033b7c: 80 a5 20 00 cmp %l4, 0
2033b80: 02 80 00 27 be 2033c1c <msdos_long_to_short+0x224> <== ALWAYS TAKEN
2033b84: b8 10 20 02 mov 2, %i4
2033b88: 10 80 00 10 b 2033bc8 <msdos_long_to_short+0x1d0> <== NOT EXECUTED
2033b8c: b0 10 20 08 mov 8, %i0 <== NOT EXECUTED
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
2033b90: 32 80 00 0e bne,a 2033bc8 <msdos_long_to_short+0x1d0>
2033b94: b0 10 00 1b mov %i3, %i0
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
2033b98: 82 04 3f bf add %l0, -65, %g1
2033b9c: 82 08 60 ff and %g1, 0xff, %g1
2033ba0: 80 a0 60 19 cmp %g1, 0x19
2033ba4: 28 80 00 09 bleu,a 2033bc8 <msdos_long_to_short+0x1d0>
2033ba8: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
2033bac: a0 04 3f 9f add %l0, -97, %l0
2033bb0: a0 0c 20 ff and %l0, 0xff, %l0
2033bb4: 80 a4 20 19 cmp %l0, 0x19
2033bb8: 28 80 00 04 bleu,a 2033bc8 <msdos_long_to_short+0x1d0>
2033bbc: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
2033bc0: 10 80 00 03 b 2033bcc <msdos_long_to_short+0x1d4>
2033bc4: b6 06 e0 01 inc %i3
2033bc8: b6 06 e0 01 inc %i3
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2033bcc: c2 4f 40 1b ldsb [ %i5 + %i3 ], %g1
2033bd0: 80 a0 60 00 cmp %g1, 0
2033bd4: 02 80 00 09 be 2033bf8 <msdos_long_to_short+0x200>
2033bd8: e0 0f 40 1b ldub [ %i5 + %i3 ], %l0
2033bdc: 80 a6 c0 19 cmp %i3, %i1
2033be0: 06 80 00 03 bl 2033bec <msdos_long_to_short+0x1f4>
2033be4: 82 10 20 01 mov 1, %g1
2033be8: 82 10 20 00 clr %g1
2033bec: 80 88 60 ff btst 0xff, %g1
2033bf0: 12 bf ff b8 bne 2033ad0 <msdos_long_to_short+0xd8>
2033bf4: a3 2c 20 18 sll %l0, 0x18, %l1
count++;
name++;
}
if (lowercase && uppercase)
2033bf8: 80 8c e0 ff btst 0xff, %l3
2033bfc: 02 80 00 08 be 2033c1c <msdos_long_to_short+0x224>
2033c00: b8 10 20 01 mov 1, %i4
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2033c04: b8 0c a0 01 and %l2, 1, %i4
2033c08: 10 80 00 05 b 2033c1c <msdos_long_to_short+0x224>
2033c0c: b8 07 20 01 inc %i4
* Is this a short name ?
*/
type = msdos_name_type (lfn, lfn_len);
if (type == MSDOS_NAME_INVALID)
2033c10: b0 97 20 00 orcc %i4, 0, %i0
2033c14: 02 80 00 0d be 2033c48 <msdos_long_to_short+0x250> <== NEVER TAKEN
2033c18: 01 00 00 00 nop
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
2033c1c: 90 10 00 1d mov %i5, %o0
2033c20: 92 10 00 19 mov %i1, %o1
2033c24: 94 10 00 1a mov %i2, %o2
2033c28: 40 00 2d 28 call 203f0c8 <msdos_filename_unix2dos>
2033c2c: b0 10 00 1c mov %i4, %i0
2033c30: 81 c7 e0 08 ret
2033c34: 81 e8 00 00 restore
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
2033c38: 82 10 20 2e mov 0x2e, %g1
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: SHORT[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
2033c3c: b0 10 20 01 mov 1, %i0
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
2033c40: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2033c44: c2 2e 80 00 stb %g1, [ %i2 ]
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
2033c48: 81 c7 e0 08 ret
2033c4c: 81 e8 00 00 restore
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
2033c50: 10 bf ff f3 b 2033c1c <msdos_long_to_short+0x224>
2033c54: b8 10 20 02 mov 2, %i4
02020460 <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2020460: 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))
2020464: 07 00 00 3c sethi %hi(0xf000), %g3
2020468: 09 00 00 10 sethi %hi(0x4000), %g4
202046c: 86 0e c0 03 and %i3, %g3, %g3
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2020470: 84 10 00 19 mov %i1, %g2
2020474: 82 10 00 1a mov %i2, %g1
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
2020478: 80 a0 c0 04 cmp %g3, %g4
202047c: 02 80 00 0c be 20204ac <msdos_mknod+0x4c>
2020480: b8 10 00 1b mov %i3, %i4
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
2020484: 09 00 00 20 sethi %hi(0x8000), %g4
2020488: 80 a0 c0 04 cmp %g3, %g4
202048c: 02 80 00 09 be 20204b0 <msdos_mknod+0x50> <== ALWAYS TAKEN
2020490: b2 10 20 04 mov 4, %i1
{
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
2020494: 40 00 82 7b call 2040e80 <__errno> <== NOT EXECUTED
2020498: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202049c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20204a0: 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;
}
20204a4: 81 c7 e0 08 ret <== NOT EXECUTED
20204a8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
20204ac: 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);
20204b0: b4 10 00 02 mov %g2, %i2
20204b4: b6 10 00 01 mov %g1, %i3
20204b8: 40 00 4b f9 call 203349c <msdos_creat_node>
20204bc: 9b e8 20 00 restore %g0, 0, %o5
020204cc <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
)
{
20204cc: 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;
20204d0: 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,
20204d4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20204d8: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
20204dc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20204e0: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
20204e4: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
20204e8: 40 00 4b ed call 203349c <msdos_creat_node> <== NOT EXECUTED
20204ec: 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)
20204f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20204f4: 12 80 00 05 bne 2020508 <msdos_rename+0x3c> <== NOT EXECUTED
20204f8: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
20204fc: f0 06 60 18 ld [ %i1 + 0x18 ], %i0 <== NOT EXECUTED
2020500: 40 00 4e 58 call 2033e60 <msdos_set_first_char4file_name> <== NOT EXECUTED
2020504: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
return rc;
}
2020508: 81 c7 e0 08 ret <== NOT EXECUTED
202050c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02020510 <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
2020510: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = pathloc->node_access;
2020514: fa 06 60 08 ld [ %i1 + 8 ], %i5
if (fat_fd->fat_file_type == MSDOS_DIRECTORY)
2020518: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
202051c: 80 a0 60 00 cmp %g1, 0
2020520: 12 80 00 22 bne 20205a8 <msdos_rmnod+0x98>
2020524: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
{
bool is_empty = false;
2020528: 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);
202052c: 92 10 00 1d mov %i5, %o1
2020530: 40 00 4e 95 call 2033f84 <msdos_dir_is_empty>
2020534: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
2020538: b0 92 20 00 orcc %o0, 0, %i0
202053c: 12 80 00 24 bne 20205cc <msdos_rmnod+0xbc> <== NEVER TAKEN
2020540: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
2020544: 80 a0 60 00 cmp %g1, 0
2020548: 32 80 00 06 bne,a 2020560 <msdos_rmnod+0x50>
202054c: c2 07 60 08 ld [ %i5 + 8 ], %g1
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
2020550: 40 00 82 4c call 2040e80 <__errno>
2020554: 01 00 00 00 nop
2020558: 10 80 00 11 b 202059c <msdos_rmnod+0x8c>
202055c: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
/*
* We deny attempts to delete open directory (if directory is current
* directory we assume it is open one)
*/
if (fat_fd->links_num > 1)
2020560: 80 a0 60 01 cmp %g1, 1
2020564: 18 80 00 0b bgu 2020590 <msdos_rmnod+0x80> <== NEVER TAKEN
2020568: 01 00 00 00 nop
static inline bool rtems_filesystem_location_is_root(
const rtems_filesystem_location_info_t *loc
)
{
return (*loc->ops->are_nodes_equal_h)(
202056c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
loc,
&loc->mt_entry->mt_fs_root->location
2020570: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
static inline bool rtems_filesystem_location_is_root(
const rtems_filesystem_location_info_t *loc
)
{
return (*loc->ops->are_nodes_equal_h)(
2020574: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2020578: d2 00 a0 18 ld [ %g2 + 0x18 ], %o1
202057c: 9f c0 40 00 call %g1
2020580: 90 10 00 19 mov %i1, %o0
}
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_location_is_root(pathloc))
2020584: 80 8a 20 ff btst 0xff, %o0
2020588: 22 80 00 08 be,a 20205a8 <msdos_rmnod+0x98> <== ALWAYS TAKEN
202058c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
{
rtems_set_errno_and_return_minus_one(EBUSY);
2020590: 40 00 82 3c call 2040e80 <__errno> <== NOT EXECUTED
2020594: 01 00 00 00 nop <== NOT EXECUTED
2020598: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
202059c: c2 22 00 00 st %g1, [ %o0 ]
20205a0: 81 c7 e0 08 ret
20205a4: 91 e8 3f ff restore %g0, -1, %o0
* not used - mount() not implemenetd yet.
*/
}
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
20205a8: 92 07 60 20 add %i5, 0x20, %o1
20205ac: 40 00 4e 2d call 2033e60 <msdos_set_first_char4file_name>
20205b0: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
20205b4: b0 92 20 00 orcc %o0, 0, %i0
20205b8: 12 80 00 05 bne 20205cc <msdos_rmnod+0xbc> <== NEVER TAKEN
20205bc: 01 00 00 00 nop
{
return rc;
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
20205c0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
20205c4: 40 00 14 47 call 20256e0 <fat_file_mark_removed>
20205c8: 92 10 00 1d mov %i5, %o1
return rc;
}
20205cc: 81 c7 e0 08 ret
20205d0: 81 e8 00 00 restore
02033c58 <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
)
{
2033c58: 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);
2033c5c: 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;
2033c60: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
2033c64: 94 07 bf fc add %fp, -4, %o2
2033c68: 40 00 2c 7e call 203ee60 <msdos_date_unix2dos>
2033c6c: 92 07 bf fe add %fp, -2, %o1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
2033c70: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
2033c74: 7f ff ff 52 call 20339bc <fat_cluster_num_to_sector_num>
2033c78: 90 10 00 18 mov %i0, %o0
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2033c7c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2033c80: fa 16 c0 00 lduh [ %i3 ], %i5
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2033c84: f8 0e e0 02 ldub [ %i3 + 2 ], %i4
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2033c88: ba 07 7f ff add %i5, -1, %i5
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2033c8c: b9 30 40 1c srl %g1, %i4, %i4
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2033c90: ba 0f 40 01 and %i5, %g1, %i5
time_val = CT_LE_W(time_val);
2033c94: 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(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2033c98: b8 02 00 1c add %o0, %i4, %i4
/* 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);
2033c9c: 83 28 60 10 sll %g1, 0x10, %g1
2033ca0: 85 30 60 08 srl %g1, 8, %g2
2033ca4: 83 30 60 18 srl %g1, 0x18, %g1
2033ca8: 82 10 80 01 or %g2, %g1, %g1
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2033cac: 92 10 00 1c mov %i4, %o1
sec = fat_cluster_num_to_sector_num(mt_entry, 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);
2033cb0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2033cb4: 94 07 60 16 add %i5, 0x16, %o2
2033cb8: 96 10 20 02 mov 2, %o3
2033cbc: 98 07 bf fc add %fp, -4, %o4
2033cc0: 7f ff c8 0a call 2025ce8 <_fat_block_write>
2033cc4: 90 10 00 18 mov %i0, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
2033cc8: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2033ccc: 92 10 00 1c mov %i4, %o1
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
2033cd0: 83 28 60 10 sll %g1, 0x10, %g1
2033cd4: 85 30 60 08 srl %g1, 8, %g2
2033cd8: 83 30 60 18 srl %g1, 0x18, %g1
2033cdc: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2033ce0: 94 07 60 18 add %i5, 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(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
2033ce4: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2033ce8: 96 10 20 02 mov 2, %o3
2033cec: 98 07 bf fe add %fp, -2, %o4
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(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2033cf0: b6 10 00 08 mov %o0, %i3
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2033cf4: 7f ff c7 fd call 2025ce8 <_fat_block_write>
2033cf8: 90 10 00 18 mov %i0, %o0
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2033cfc: 92 10 00 1c mov %i4, %o1
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2033d00: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2033d04: 94 07 60 12 add %i5, 0x12, %o2
2033d08: 90 10 00 18 mov %i0, %o0
2033d0c: 96 10 20 02 mov 2, %o3
2033d10: 7f ff c7 f6 call 2025ce8 <_fat_block_write>
2033d14: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2033d18: 80 a6 a0 00 cmp %i2, 0
2033d1c: 06 80 00 07 bl 2033d38 <msdos_set_dir_wrt_time_and_date+0xe0><== NEVER TAKEN
2033d20: 80 a6 e0 00 cmp %i3, 0
2033d24: 06 80 00 05 bl 2033d38 <msdos_set_dir_wrt_time_and_date+0xe0><== NEVER TAKEN
2033d28: 01 00 00 00 nop
return -1;
2033d2c: b1 3a 20 1f sra %o0, 0x1f, %i0
2033d30: 81 c7 e0 08 ret
2033d34: 81 e8 00 00 restore
return RC_OK;
}
2033d38: 81 c7 e0 08 ret <== NOT EXECUTED
2033d3c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02033e60 <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
)
{
2033e60: 9d e3 bf 98 save %sp, -104, %sp
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;
2033e64: c2 06 60 08 ld [ %i1 + 8 ], %g1
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2033e68: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
2033e6c: c2 27 bf f8 st %g1, [ %fp + -8 ]
2033e70: c2 06 60 0c ld [ %i1 + 0xc ], %g1
fat_pos_t end = dir_pos->sname;
2033e74: f6 06 40 00 ld [ %i1 ], %i3
)
{
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;
2033e78: c2 27 bf fc st %g1, [ %fp + -4 ]
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2033e7c: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
2033e80: f4 2f a0 4c stb %i2, [ %fp + 0x4c ]
2033e84: ba 10 00 18 mov %i0, %i5
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) &&
2033e88: 80 a6 c0 01 cmp %i3, %g1
2033e8c: 12 80 00 08 bne 2033eac <msdos_set_first_char4file_name+0x4c><== NEVER TAKEN
2033e90: e0 06 60 04 ld [ %i1 + 4 ], %l0
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2033e94: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1
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) &&
2033e98: 80 88 60 03 btst 3, %g1
2033e9c: 22 80 00 05 be,a 2033eb0 <msdos_set_first_char4file_name+0x50><== NEVER TAKEN
2033ea0: f4 17 20 06 lduh [ %i4 + 6 ], %i2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
2033ea4: 10 80 00 03 b 2033eb0 <msdos_set_first_char4file_name+0x50>
2033ea8: f4 07 20 28 ld [ %i4 + 0x28 ], %i2
else
dir_block_size = fs_info->fat.vol.bpc;
2033eac: f4 17 20 06 lduh [ %i4 + 6 ], %i2 <== NOT EXECUTED
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
2033eb0: c2 06 60 08 ld [ %i1 + 8 ], %g1
2033eb4: 80 a0 7f ff cmp %g1, -1
2033eb8: 12 80 00 07 bne 2033ed4 <msdos_set_first_char4file_name+0x74>
2033ebc: d2 07 bf f8 ld [ %fp + -8 ], %o1
start = dir_pos->sname;
2033ec0: c2 06 40 00 ld [ %i1 ], %g1
2033ec4: c2 27 bf f8 st %g1, [ %fp + -8 ]
2033ec8: c2 06 60 04 ld [ %i1 + 4 ], %g1
2033ecc: c2 27 bf fc st %g1, [ %fp + -4 ]
* name code was written rather than use the fat_file_write
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
2033ed0: d2 07 bf f8 ld [ %fp + -8 ], %o1
2033ed4: 7f ff fe ba call 20339bc <fat_cluster_num_to_sector_num>
2033ed8: 90 10 00 1d mov %i5, %o0
(start.ofs >> fs_info->fat.vol.sec_log2));
2033edc: c2 07 bf fc ld [ %fp + -4 ], %g1
2033ee0: d2 0f 20 02 ldub [ %i4 + 2 ], %o1
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
2033ee4: d4 17 00 00 lduh [ %i4 ], %o2
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
2033ee8: 93 30 40 09 srl %g1, %o1, %o1
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
2033eec: 94 02 bf ff add %o2, -1, %o2
* name code was written rather than use the fat_file_write
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
2033ef0: 92 02 00 09 add %o0, %o1, %o1
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
2033ef4: 94 0a 80 01 and %o2, %g1, %o2
2033ef8: 90 10 00 1d mov %i5, %o0
2033efc: 96 10 20 01 mov 1, %o3
2033f00: 7f ff c7 7a call 2025ce8 <_fat_block_write>
2033f04: 98 07 a0 4c add %fp, 0x4c, %o4
&fchar);
if (ret < 0)
2033f08: 80 a2 20 00 cmp %o0, 0
2033f0c: 06 80 00 1b bl 2033f78 <msdos_set_first_char4file_name+0x118><== NEVER TAKEN
2033f10: d2 07 bf f8 ld [ %fp + -8 ], %o1
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2033f14: 80 a2 40 1b cmp %o1, %i3
2033f18: 12 80 00 05 bne 2033f2c <msdos_set_first_char4file_name+0xcc><== NEVER TAKEN
2033f1c: c2 07 bf fc ld [ %fp + -4 ], %g1
2033f20: 80 a0 40 10 cmp %g1, %l0
2033f24: 02 80 00 16 be 2033f7c <msdos_set_first_char4file_name+0x11c>
2033f28: 90 10 20 00 clr %o0
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2033f2c: 82 00 60 20 add %g1, 0x20, %g1
if (start.ofs >= dir_block_size)
2033f30: 80 a0 40 1a cmp %g1, %i2
2033f34: 0a bf ff e7 bcs 2033ed0 <msdos_set_first_char4file_name+0x70><== ALWAYS TAKEN
2033f38: c2 27 bf fc st %g1, [ %fp + -4 ]
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2033f3c: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
2033f40: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2033f44: 12 80 00 06 bne 2033f5c <msdos_set_first_char4file_name+0xfc><== NOT EXECUTED
2033f48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2033f4c: c2 0f 20 0a ldub [ %i4 + 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) &&
2033f50: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2033f54: 32 80 00 0a bne,a 2033f7c <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2033f58: 90 10 20 00 clr %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
break;
rc = fat_get_fat_cluster(mt_entry, start.cln, &start.cln);
2033f5c: 40 00 22 e6 call 203caf4 <fat_get_fat_cluster> <== NOT EXECUTED
2033f60: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2033f64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2033f68: 12 80 00 05 bne 2033f7c <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2033f6c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
start.ofs = 0;
2033f70: 10 bf ff d8 b 2033ed0 <msdos_set_first_char4file_name+0x70><== NOT EXECUTED
2033f74: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2033f78: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
}
}
return RC_OK;
}
2033f7c: 81 c7 e0 08 ret
2033f80: 91 e8 00 08 restore %g0, %o0, %o0
02033d40 <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
)
{
2033d40: 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(mt_entry, fat_fd->dir_pos.sname.cln);
2033d44: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
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;
2033d48: f4 06 20 20 ld [ %i0 + 0x20 ], %i2
uint32_t new_cln = fat_fd->cln;
uint16_t le_cl_low = 0;
2033d4c: c0 37 bf fc clrh [ %fp + -4 ]
uint16_t le_cl_hi = 0;
2033d50: c0 37 bf fe clrh [ %fp + -2 ]
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
2033d54: 7f ff ff 1a call 20339bc <fat_cluster_num_to_sector_num>
2033d58: 90 10 00 18 mov %i0, %o0
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2033d5c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2033d60: fa 16 80 00 lduh [ %i2 ], %i5
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
2033d64: f6 06 60 1c ld [ %i1 + 0x1c ], %i3
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2033d68: f8 0e a0 02 ldub [ %i2 + 2 ], %i4
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2033d6c: ba 07 7f ff add %i5, -1, %i5
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2033d70: b9 30 40 1c srl %g1, %i4, %i4
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2033d74: ba 0f 40 01 and %i5, %g1, %i5
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2033d78: 83 2e e0 10 sll %i3, 0x10, %g1
2033d7c: 85 30 60 08 srl %g1, 8, %g2
2033d80: 83 30 60 18 srl %g1, 0x18, %g1
2033d84: 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(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2033d88: b8 02 00 1c add %o0, %i4, %i4
/* 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));
2033d8c: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(mt_entry, sec,
2033d90: 92 10 00 1c mov %i4, %o1
2033d94: 94 07 60 1a add %i5, 0x1a, %o2
2033d98: 96 10 20 02 mov 2, %o3
2033d9c: 98 07 bf fc add %fp, -4, %o4
2033da0: 7f ff c7 d2 call 2025ce8 <_fat_block_write>
2033da4: 90 10 00 18 mov %i0, %o0
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2033da8: b7 36 e0 10 srl %i3, 0x10, %i3
2033dac: b7 2e e0 10 sll %i3, 0x10, %i3
2033db0: 83 36 e0 08 srl %i3, 8, %g1
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(mt_entry, sec,
2033db4: b4 10 00 08 mov %o0, %i2
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2033db8: b7 36 e0 18 srl %i3, 0x18, %i3
ret2 = _fat_block_write(mt_entry, sec,
2033dbc: 90 10 00 18 mov %i0, %o0
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2033dc0: b6 10 40 1b or %g1, %i3, %i3
ret2 = _fat_block_write(mt_entry, sec,
2033dc4: 92 10 00 1c mov %i4, %o1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2033dc8: f6 37 bf fe sth %i3, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec,
2033dcc: 94 07 60 14 add %i5, 0x14, %o2
2033dd0: 96 10 20 02 mov 2, %o3
2033dd4: 7f ff c7 c5 call 2025ce8 <_fat_block_write>
2033dd8: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
2033ddc: 80 a2 20 00 cmp %o0, 0
2033de0: 06 80 00 04 bl 2033df0 <msdos_set_first_cluster_num+0xb0> <== NEVER TAKEN
2033de4: 80 a6 a0 00 cmp %i2, 0
2033de8: 16 80 00 03 bge 2033df4 <msdos_set_first_cluster_num+0xb4><== ALWAYS TAKEN
2033dec: b0 10 20 00 clr %i0
return -1;
2033df0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2033df4: 81 c7 e0 08 ret
2033df8: 81 e8 00 00 restore
02020240 <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2020240: 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);
2020244: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2020248: 7f ff b4 07 call 200d264 <rtems_semaphore_release>
202024c: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
2020250: 80 a2 20 00 cmp %o0, 0
2020254: 02 80 00 04 be 2020264 <msdos_unlock+0x24> <== ALWAYS TAKEN
2020258: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
202025c: 7f ff b5 c4 call 200d96c <rtems_fatal_error_occurred> <== NOT EXECUTED
2020260: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
2020264: 81 c7 e0 08 ret
2020268: 81 e8 00 00 restore
02004294 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2004294: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2004298: 03 00 80 6f sethi %hi(0x201bc00), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
200429c: 80 a6 00 19 cmp %i0, %i1
20042a0: 02 80 00 03 be 20042ac <newlib_delete_hook+0x18>
20042a4: fa 00 60 a8 ld [ %g1 + 0xa8 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
20042a8: fa 06 61 4c ld [ %i1 + 0x14c ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
20042ac: 80 a7 60 00 cmp %i5, 0
20042b0: 02 80 00 0b be 20042dc <newlib_delete_hook+0x48> <== NEVER TAKEN
20042b4: 03 00 80 6b sethi %hi(0x201ac00), %g1
20042b8: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 201aed0 <_global_impure_ptr>
20042bc: 80 a7 40 01 cmp %i5, %g1
20042c0: 02 80 00 07 be 20042dc <newlib_delete_hook+0x48>
20042c4: 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);
20042c8: 90 10 00 1d mov %i5, %o0
20042cc: 40 00 2c 14 call 200f31c <_fwalk>
20042d0: 92 12 60 88 or %o1, 0x88, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
20042d4: 40 00 1b 89 call 200b0f8 <_Workspace_Free>
20042d8: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
20042dc: 80 a6 00 19 cmp %i0, %i1
20042e0: 12 80 00 04 bne 20042f0 <newlib_delete_hook+0x5c>
20042e4: c0 26 61 4c clr [ %i1 + 0x14c ]
_REENT = 0;
20042e8: 03 00 80 6f sethi %hi(0x201bc00), %g1
20042ec: c0 20 60 a8 clr [ %g1 + 0xa8 ] ! 201bca8 <_impure_ptr>
20042f0: 81 c7 e0 08 ret
20042f4: 81 e8 00 00 restore
02004088 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2004088: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
200408c: 40 00 2b ac call 200ef3c <fileno>
2004090: 90 10 00 18 mov %i0, %o0
2004094: 80 a2 20 02 cmp %o0, 2
2004098: 18 80 00 0e bgu 20040d0 <newlib_free_buffers+0x48> <== NEVER TAKEN
200409c: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
20040a0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
20040a4: 80 88 60 80 btst 0x80, %g1
20040a8: 02 80 00 0c be 20040d8 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
20040ac: 01 00 00 00 nop
free( fp->_bf._base );
20040b0: 7f ff fd 98 call 2003710 <free> <== NOT EXECUTED
20040b4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
20040b8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20040bc: 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;
20040c0: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20040c4: 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;
20040c8: 10 80 00 04 b 20040d8 <newlib_free_buffers+0x50> <== NOT EXECUTED
20040cc: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
20040d0: 40 00 2a ce call 200ec08 <fclose> <== NOT EXECUTED
20040d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
20040d8: 81 c7 e0 08 ret
20040dc: 91 e8 20 00 restore %g0, 0, %o0
02001c68 <notify>:
}
void
notify (s)
char *s;
{
2001c68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s test appears to be inconsistent...\n", s);
2001c6c: 11 00 80 87 sethi %hi(0x2021c00), %o0 <== NOT EXECUTED
2001c70: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2001c74: 40 00 56 73 call 2017640 <printf> <== NOT EXECUTED
2001c78: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001c7c: 31 00 80 87 sethi %hi(0x2021c00), %i0 <== NOT EXECUTED
2001c80: 40 00 56 b1 call 2017744 <puts> <== NOT EXECUTED
2001c84: 91 ee 23 d8 restore %i0, 0x3d8, %o0 <== NOT EXECUTED
02006de0 <null_op_fsmount_me>:
rtems_filesystem_mount_table_entry_t *mt_entry,
const void *data
)
{
return -1;
}
2006de0: 81 c3 e0 08 retl <== NOT EXECUTED
2006de4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006df0 <null_op_fsunmount_me>:
static void null_op_fsunmount_me(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
/* Do nothing */
}
2006df0: 81 c3 e0 08 retl <== NOT EXECUTED
02006db8 <null_op_link>:
const char *name,
size_t namelen
)
{
return -1;
}
2006db8: 81 c3 e0 08 retl <== NOT EXECUTED
2006dbc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006dd8 <null_op_mount>:
static int null_op_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
return -1;
}
2006dd8: 81 c3 e0 08 retl <== NOT EXECUTED
2006ddc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006e08 <null_op_readlink>:
char *buf,
size_t bufsize
)
{
return -1;
}
2006e08: 81 c3 e0 08 retl <== NOT EXECUTED
2006e0c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006e10 <null_op_rename>:
const char *name,
size_t namelen
)
{
return -1;
}
2006e10: 81 c3 e0 08 retl <== NOT EXECUTED
2006e14: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02005ec4 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2005ec4: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2005ec8: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2005ecc: 80 88 60 01 btst 1, %g1
2005ed0: 02 80 00 59 be 2006034 <oproc+0x170> <== NEVER TAKEN
2005ed4: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2005ed8: 84 0e 20 ff and %i0, 0xff, %g2
2005edc: 80 a0 a0 09 cmp %g2, 9
2005ee0: 22 80 00 2a be,a 2005f88 <oproc+0xc4>
2005ee4: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
2005ee8: 18 80 00 07 bgu 2005f04 <oproc+0x40> <== ALWAYS TAKEN
2005eec: 80 a0 a0 0a cmp %g2, 0xa
2005ef0: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
2005ef4: 12 80 00 39 bne 2005fd8 <oproc+0x114> <== NOT EXECUTED
2005ef8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2005efc: 10 80 00 32 b 2005fc4 <oproc+0x100> <== NOT EXECUTED
2005f00: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2005f04: 02 80 00 06 be 2005f1c <oproc+0x58>
2005f08: 80 a0 a0 0d cmp %g2, 0xd
2005f0c: 32 80 00 33 bne,a 2005fd8 <oproc+0x114> <== ALWAYS TAKEN
2005f10: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2005f14: 10 80 00 0f b 2005f50 <oproc+0x8c> <== NOT EXECUTED
2005f18: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
2005f1c: 80 88 60 20 btst 0x20, %g1
2005f20: 32 80 00 02 bne,a 2005f28 <oproc+0x64> <== NEVER TAKEN
2005f24: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2005f28: 80 88 60 04 btst 4, %g1
2005f2c: 02 80 00 43 be 2006038 <oproc+0x174> <== NEVER TAKEN
2005f30: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
2005f34: 11 00 80 69 sethi %hi(0x201a400), %o0
2005f38: 92 10 20 01 mov 1, %o1
2005f3c: 90 12 21 90 or %o0, 0x190, %o0
2005f40: 7f ff ff 98 call 2005da0 <rtems_termios_puts>
2005f44: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
2005f48: 10 80 00 3b b 2006034 <oproc+0x170>
2005f4c: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2005f50: 02 80 00 06 be 2005f68 <oproc+0xa4> <== NOT EXECUTED
2005f54: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2005f58: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2005f5c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2005f60: 02 80 00 17 be 2005fbc <oproc+0xf8> <== NOT EXECUTED
2005f64: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2005f68: 22 80 00 33 be,a 2006034 <oproc+0x170> <== NOT EXECUTED
2005f6c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2005f70: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2005f74: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005f78: 02 80 00 2f be 2006034 <oproc+0x170> <== NOT EXECUTED
2005f7c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2005f80: 10 80 00 2d b 2006034 <oproc+0x170> <== NOT EXECUTED
2005f84: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
2005f88: 92 10 20 08 mov 8, %o1
2005f8c: 86 08 a0 07 and %g2, 7, %g3
2005f90: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2005f94: 07 00 00 06 sethi %hi(0x1800), %g3
2005f98: 82 08 40 03 and %g1, %g3, %g1
2005f9c: 80 a0 40 03 cmp %g1, %g3
2005fa0: 82 00 80 09 add %g2, %o1, %g1
2005fa4: 12 80 00 24 bne 2006034 <oproc+0x170> <== NEVER TAKEN
2005fa8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
2005fac: 11 00 80 69 sethi %hi(0x201a400), %o0
2005fb0: 94 10 00 19 mov %i1, %o2
2005fb4: 7f ff ff 7b call 2005da0 <rtems_termios_puts>
2005fb8: 90 12 21 98 or %o0, 0x198, %o0
return;
2005fbc: 81 c7 e0 08 ret
2005fc0: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2005fc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005fc8: 04 80 00 1b ble 2006034 <oproc+0x170> <== NOT EXECUTED
2005fcc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
if (!iscntrl(c))
tty->column++;
2005fd0: 10 80 00 19 b 2006034 <oproc+0x170> <== NOT EXECUTED
2005fd4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2005fd8: 02 80 00 0d be 200600c <oproc+0x148> <== ALWAYS TAKEN
2005fdc: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
2005fe0: 03 00 80 6f sethi %hi(0x201bc00), %g1 <== NOT EXECUTED
2005fe4: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 201bca0 <__ctype_ptr__><== NOT EXECUTED
2005fe8: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2005fec: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
2005ff0: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
2005ff4: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
2005ff8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2005ffc: 22 80 00 02 be,a 2006004 <oproc+0x140> <== NOT EXECUTED
2006000: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
2006004: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
2006008: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
200600c: 05 00 80 6f sethi %hi(0x201bc00), %g2
2006010: c4 00 a0 a0 ld [ %g2 + 0xa0 ], %g2 ! 201bca0 <__ctype_ptr__>
2006014: 82 00 80 01 add %g2, %g1, %g1
2006018: c2 08 60 01 ldub [ %g1 + 1 ], %g1
200601c: 80 88 60 20 btst 0x20, %g1
2006020: 12 80 00 06 bne 2006038 <oproc+0x174> <== NEVER TAKEN
2006024: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2006028: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
200602c: 82 00 60 01 inc %g1
2006030: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2006034: 90 07 a0 44 add %fp, 0x44, %o0
2006038: 92 10 20 01 mov 1, %o1
200603c: 7f ff ff 59 call 2005da0 <rtems_termios_puts>
2006040: 94 10 00 19 mov %i1, %o2
2006044: 81 c7 e0 08 ret
2006048: 81 e8 00 00 restore
02004994 <partition_free>:
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
{
2004994: 9d e3 bf a0 save %sp, -96, %sp
int part_num;
if (part_desc == NULL)
2004998: 80 a6 20 00 cmp %i0, 0
200499c: 02 80 00 16 be 20049f4 <partition_free+0x60>
20049a0: 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));
20049a4: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
20049a8: 84 18 60 85 xor %g1, 0x85, %g2
20049ac: 80 a0 00 02 cmp %g0, %g2
20049b0: 82 18 60 05 xor %g1, 5, %g1
20049b4: 84 60 3f ff subx %g0, -1, %g2
20049b8: 80 a0 00 01 cmp %g0, %g1
20049bc: 82 60 3f ff subx %g0, -1, %g1
int part_num;
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
20049c0: 80 90 80 01 orcc %g2, %g1, %g0
20049c4: 02 80 00 0a be 20049ec <partition_free+0x58> <== ALWAYS TAKEN
20049c8: 01 00 00 00 nop
20049cc: ba 10 20 00 clr %i5 ! 0 <PROM_START> <== NOT EXECUTED
*
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
20049d0: 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]);
20049d4: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
20049d8: 7f ff ff ef call 2004994 <partition_free> <== NOT EXECUTED
20049dc: 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;
20049e0: 80 a7 60 10 cmp %i5, 0x10 <== NOT EXECUTED
20049e4: 32 bf ff fc bne,a 20049d4 <partition_free+0x40> <== NOT EXECUTED
20049e8: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
{
partition_free(part_desc->sub_part[part_num]);
}
}
free(part_desc);
20049ec: 40 00 04 1d call 2005a60 <free>
20049f0: 81 e8 00 00 restore
20049f4: 81 c7 e0 08 ret
20049f8: 81 e8 00 00 restore
02004cec <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)
{
2004cec: 9d e3 bf 50 save %sp, -176, %sp
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
2004cf0: 92 10 20 00 clr %o1
2004cf4: 90 10 00 18 mov %i0, %o0
2004cf8: 40 00 07 9f call 2006b74 <open>
2004cfc: ba 10 20 19 mov 0x19, %i5
if (fd < 0)
2004d00: 80 a2 20 00 cmp %o0, 0
2004d04: 06 80 00 6a bl 2004eac <partition_table_get+0x1c0> <== NEVER TAKEN
2004d08: b8 10 00 08 mov %o0, %i4
{
return RTEMS_INTERNAL_ERROR;
}
rc = fstat(fd, &dev_stat);
2004d0c: 40 00 03 7f call 2005b08 <fstat>
2004d10: 92 07 bf b0 add %fp, -80, %o1
if (rc != RTEMS_SUCCESSFUL)
2004d14: 80 a2 20 00 cmp %o0, 0
2004d18: 12 80 00 63 bne 2004ea4 <partition_table_get+0x1b8> <== NEVER TAKEN
2004d1c: 01 00 00 00 nop
{
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
2004d20: 90 06 60 08 add %i1, 8, %o0
2004d24: 92 10 00 18 mov %i0, %o1
2004d28: 40 00 42 de call 20158a0 <strncpy>
2004d2c: 94 10 20 0f mov 0xf, %o2
disk_desc->dev = dev_stat.st_rdev;
2004d30: c4 1f bf c8 ldd [ %fp + -56 ], %g2
2004d34: c4 3e 40 00 std %g2, [ %i1 ]
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
2004d38: c4 07 bf f0 ld [ %fp + -16 ], %g2
2004d3c: 80 a0 a0 00 cmp %g2, 0
2004d40: 02 80 00 03 be 2004d4c <partition_table_get+0x60> <== ALWAYS TAKEN
2004d44: 82 10 22 00 mov 0x200, %g1
2004d48: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2004d4c: 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;
2004d50: c0 27 bf f8 clr [ %fp + -8 ]
rtems_part_desc_t *part_desc;
uint8_t *data;
rtems_status_code rc;
/* get MBR sector */
rc = get_sector(fd, 0, §or);
2004d54: 90 10 00 1c mov %i4, %o0
2004d58: 92 10 20 00 clr %o1
2004d5c: 7f ff ff 28 call 20049fc <get_sector>
2004d60: 94 07 bf f8 add %fp, -8, %o2
if (rc != RTEMS_SUCCESSFUL)
2004d64: ba 92 20 00 orcc %o0, 0, %i5
2004d68: 02 80 00 06 be 2004d80 <partition_table_get+0x94> <== ALWAYS TAKEN
2004d6c: d0 07 bf f8 ld [ %fp + -8 ], %o0
{
if (sector)
2004d70: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004d74: 12 80 00 1b bne 2004de0 <partition_table_get+0xf4> <== NOT EXECUTED
2004d78: 01 00 00 00 nop <== NOT EXECUTED
2004d7c: 30 80 00 4a b,a 2004ea4 <partition_table_get+0x1b8> <== 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) &&
2004d80: c4 0a 22 02 ldub [ %o0 + 0x202 ], %g2
2004d84: 80 a0 a0 55 cmp %g2, 0x55
2004d88: 12 80 00 06 bne 2004da0 <partition_table_get+0xb4> <== NEVER TAKEN
2004d8c: 82 10 20 00 clr %g1
* RETURNS:
* 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)
2004d90: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
2004d94: 82 18 60 aa xor %g1, 0xaa, %g1
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) &&
2004d98: 80 a0 00 01 cmp %g0, %g1
2004d9c: 82 60 3f ff subx %g0, -1, %g1
free(sector);
return rc;
}
/* check if the partition table structure is MS-DOS style */
if (!msdos_signature_check(sector))
2004da0: 80 a0 60 00 cmp %g1, 0
2004da4: 32 80 00 05 bne,a 2004db8 <partition_table_get+0xcc> <== ALWAYS TAKEN
2004da8: a0 02 21 c2 add %o0, 0x1c2, %l0
{
free(sector);
2004dac: 40 00 03 2d call 2005a60 <free> <== NOT EXECUTED
2004db0: ba 10 20 19 mov 0x19, %i5 <== NOT EXECUTED
2004db4: 30 80 00 3c b,a 2004ea4 <partition_table_get+0x1b8> <== NOT EXECUTED
return RTEMS_INTERNAL_ERROR;
}
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
2004db8: b6 10 00 19 mov %i1, %i3
2004dbc: b4 10 00 19 mov %i1, %i2
2004dc0: b0 10 20 01 mov 1, %i0
2004dc4: 90 10 00 10 mov %l0, %o0
2004dc8: 7f ff ff 33 call 2004a94 <data_to_part_desc.part.1>
2004dcc: 92 07 bf fc add %fp, -4, %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)
2004dd0: ba 92 20 00 orcc %o0, 0, %i5
2004dd4: 02 80 00 06 be 2004dec <partition_table_get+0x100> <== ALWAYS TAKEN
2004dd8: c2 07 bf fc ld [ %fp + -4 ], %g1
{
free(sector);
2004ddc: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
2004de0: 40 00 03 20 call 2005a60 <free> <== NOT EXECUTED
2004de4: 01 00 00 00 nop <== NOT EXECUTED
2004de8: 30 80 00 2f b,a 2004ea4 <partition_table_get+0x1b8> <== NOT EXECUTED
return rc;
}
if (part_desc != NULL)
2004dec: 80 a0 60 00 cmp %g1, 0
2004df0: 22 80 00 0a be,a 2004e18 <partition_table_get+0x12c> <== NEVER TAKEN
2004df4: c0 26 a0 28 clr [ %i2 + 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;
2004df8: c6 00 60 04 ld [ %g1 + 4 ], %g3
2004dfc: c4 00 60 08 ld [ %g1 + 8 ], %g2
return rc;
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
2004e00: f0 28 60 02 stb %i0, [ %g1 + 2 ]
part_desc->disk_desc = disk_desc;
2004e04: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
part_desc->end = part_desc->start + part_desc->size - 1;
2004e08: 84 00 c0 02 add %g3, %g2, %g2
2004e0c: 84 00 bf ff add %g2, -1, %g2
2004e10: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2004e14: c2 26 a0 28 st %g1, [ %i2 + 0x28 ]
else
{
disk_desc->partitions[part_num] = NULL;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
2004e18: b0 06 20 01 inc %i0
2004e1c: a0 04 20 10 add %l0, 0x10, %l0
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
2004e20: 82 0e 20 ff and %i0, 0xff, %g1
2004e24: 80 a0 60 05 cmp %g1, 5
2004e28: 12 bf ff e7 bne 2004dc4 <partition_table_get+0xd8>
2004e2c: b4 06 a0 04 add %i2, 4, %i2
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2004e30: 40 00 03 0c call 2005a60 <free>
2004e34: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
2004e38: 82 10 20 04 mov 4, %g1
2004e3c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
/* There cannot be more than one extended partition,
but we are to process each primary partition */
for (part_num = 0;
2004e40: b2 10 20 00 clr %i1
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
part_desc = disk_desc->partitions[part_num];
2004e44: d4 06 e0 28 ld [ %i3 + 0x28 ], %o2
if (part_desc != NULL && is_extended(part_desc->sys_type))
2004e48: 80 a2 a0 00 cmp %o2, 0
2004e4c: 02 80 00 12 be 2004e94 <partition_table_get+0x1a8> <== NEVER TAKEN
2004e50: d4 27 bf fc st %o2, [ %fp + -4 ]
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2004e54: c2 0a a0 01 ldub [ %o2 + 1 ], %g1
2004e58: 84 18 60 85 xor %g1, 0x85, %g2
2004e5c: 80 a0 00 02 cmp %g0, %g2
2004e60: 82 18 60 05 xor %g1, 5, %g1
2004e64: 84 60 3f ff subx %g0, -1, %g2
2004e68: 80 a0 00 01 cmp %g0, %g1
2004e6c: 82 60 3f ff subx %g0, -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))
2004e70: 80 90 80 01 orcc %g2, %g1, %g0
2004e74: 22 80 00 09 be,a 2004e98 <partition_table_get+0x1ac>
2004e78: b2 06 60 01 inc %i1
{
read_extended_partition(fd, part_desc->start, part_desc);
2004e7c: d2 02 a0 04 ld [ %o2 + 4 ], %o1
2004e80: 7f ff ff 3c call 2004b70 <read_extended_partition>
2004e84: 90 10 00 1c mov %i4, %o0
free(part_desc);
2004e88: 40 00 02 f6 call 2005a60 <free>
2004e8c: d0 07 bf fc ld [ %fp + -4 ], %o0
disk_desc->partitions[part_num] = NULL;
2004e90: c0 26 e0 28 clr [ %i3 + 0x28 ]
/* There cannot be more than one extended partition,
but we are to process each primary partition */
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
2004e94: b2 06 60 01 inc %i1
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;
2004e98: 80 a6 60 04 cmp %i1, 4
2004e9c: 12 bf ff ea bne 2004e44 <partition_table_get+0x158>
2004ea0: b6 06 e0 04 add %i3, 4, %i3
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
RTEMS_IDE_SECTOR_SIZE;
rc = read_mbr(fd, disk_desc);
close(fd);
2004ea4: 40 00 02 36 call 200577c <close>
2004ea8: 90 10 00 1c mov %i4, %o0
return rc;
}
2004eac: 81 c7 e0 08 ret
2004eb0: 91 e8 00 1d restore %g0, %i5, %o0
0200474c <pathconf>:
long pathconf(
const char *path,
int name
)
{
200474c: 9d e3 bf a0 save %sp, -96, %sp
int status;
int fd;
fd = open( path, O_RDONLY );
2004750: 92 10 20 00 clr %o1
2004754: 90 10 00 18 mov %i0, %o0
2004758: 7f ff ff 70 call 2004518 <open>
200475c: b0 10 3f ff mov -1, %i0
if ( fd == -1 )
2004760: 80 a2 3f ff cmp %o0, -1
2004764: 02 80 00 07 be 2004780 <pathconf+0x34> <== ALWAYS TAKEN
2004768: ba 10 00 08 mov %o0, %i5
return -1;
status = fpathconf( fd, name );
200476c: 40 00 13 d3 call 20096b8 <fpathconf> <== NOT EXECUTED
2004770: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004774: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) close( fd );
2004778: 40 00 13 a2 call 2009600 <close> <== NOT EXECUTED
200477c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return status;
}
2004780: 81 c7 e0 08 ret
2004784: 81 e8 00 00 restore
0200cf24 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200cf24: 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)
200cf28: 11 00 80 7e sethi %hi(0x201f800), %o0
200cf2c: 92 10 21 ff mov 0x1ff, %o1
200cf30: 90 12 20 00 mov %o0, %o0
200cf34: 40 00 05 25 call 200e3c8 <rtems_mkdir>
200cf38: ba 10 3f ff mov -1, %i5
200cf3c: 80 a2 20 00 cmp %o0, 0
200cf40: 12 80 00 47 bne 200d05c <pipe_create+0x138> <== NEVER TAKEN
200cf44: 03 00 00 19 sethi %hi(0x6400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cf48: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
200cf4c: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cf50: 03 00 80 84 sethi %hi(0x2021000), %g1
200cf54: d4 10 61 88 lduh [ %g1 + 0x188 ], %o2 ! 2021188 <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);
200cf58: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200cf5c: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_END+0x2d346d70>
200cf60: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200cf64: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_END+0x2cee6669>
200cf68: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cf6c: 84 02 a0 01 add %o2, 1, %g2
200cf70: 90 07 bf fa add %fp, -6, %o0
200cf74: c4 30 61 88 sth %g2, [ %g1 + 0x188 ]
200cf78: 95 2a a0 10 sll %o2, 0x10, %o2
200cf7c: 13 00 80 7e sethi %hi(0x201f800), %o1
200cf80: 95 32 a0 10 srl %o2, 0x10, %o2
200cf84: 40 00 0e fa call 2010b6c <sprintf>
200cf88: 92 12 60 08 or %o1, 8, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200cf8c: 90 07 bf f0 add %fp, -16, %o0
200cf90: 40 00 04 63 call 200e11c <mkfifo>
200cf94: 92 10 21 80 mov 0x180, %o1
200cf98: 80 a2 20 00 cmp %o0, 0
200cf9c: 02 80 00 05 be 200cfb0 <pipe_create+0x8c>
200cfa0: 90 07 bf f0 add %fp, -16, %o0
if (errno != EEXIST){
200cfa4: 40 00 0b 7b call 200fd90 <__errno>
200cfa8: b0 10 00 1d mov %i5, %i0
200cfac: 30 80 00 2d b,a 200d060 <pipe_create+0x13c>
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);
200cfb0: 7f ff df c6 call 2004ec8 <open>
200cfb4: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200cfb8: 80 a2 20 00 cmp %o0, 0
200cfbc: 16 80 00 06 bge 200cfd4 <pipe_create+0xb0>
200cfc0: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
200cfc4: 40 00 0b 73 call 200fd90 <__errno>
200cfc8: 01 00 00 00 nop
200cfcc: 10 80 00 1c b 200d03c <pipe_create+0x118>
200cfd0: f8 02 00 00 ld [ %o0 ], %i4
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]);
200cfd4: 03 00 80 82 sethi %hi(0x2020800), %g1
200cfd8: c4 00 61 1c ld [ %g1 + 0x11c ], %g2 ! 202091c <rtems_libio_number_iops>
200cfdc: 80 a2 00 02 cmp %o0, %g2
200cfe0: 1a 80 00 08 bcc 200d000 <pipe_create+0xdc> <== NEVER TAKEN
200cfe4: 82 10 20 00 clr %g1
200cfe8: 83 2a 20 03 sll %o0, 3, %g1
200cfec: 91 2a 20 06 sll %o0, 6, %o0
200cff0: 90 00 40 08 add %g1, %o0, %o0
200cff4: 03 00 80 84 sethi %hi(0x2021000), %g1
200cff8: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 20213f0 <rtems_libio_iops>
200cffc: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200d000: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d004: 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;
200d008: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d00c: 92 10 20 01 mov 1, %o1
200d010: 7f ff df ae call 2004ec8 <open>
200d014: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200d018: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200d01c: 80 a2 20 00 cmp %o0, 0
200d020: 16 80 00 07 bge 200d03c <pipe_create+0x118>
200d024: b8 10 20 00 clr %i4
err = errno;
200d028: 40 00 0b 5a call 200fd90 <__errno>
200d02c: 01 00 00 00 nop
200d030: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200d034: 7f ff db 5e call 2003dac <close>
200d038: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
200d03c: 7f ff eb 19 call 2007ca0 <unlink>
200d040: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
200d044: 80 a7 20 00 cmp %i4, 0
200d048: 02 80 00 05 be 200d05c <pipe_create+0x138>
200d04c: ba 10 20 00 clr %i5
rtems_set_errno_and_return_minus_one(err);
200d050: 40 00 0b 50 call 200fd90 <__errno>
200d054: ba 10 3f ff mov -1, %i5
200d058: f8 22 00 00 st %i4, [ %o0 ]
return 0;
}
200d05c: b0 10 00 1d mov %i5, %i0
200d060: 81 c7 e0 08 ret
200d064: 81 e8 00 00 restore
0200e294 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e294: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e298: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e29c: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200e2a0: 82 10 62 7f or %g1, 0x27f, %g1
200e2a4: 80 a6 40 01 cmp %i1, %g1
200e2a8: 12 80 00 12 bne 200e2f0 <pipe_ioctl+0x5c>
200e2ac: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200e2b0: 80 a6 a0 00 cmp %i2, 0
200e2b4: 02 80 00 0f be 200e2f0 <pipe_ioctl+0x5c>
200e2b8: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e2bc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e2c0: 92 10 20 00 clr %o1
200e2c4: 94 10 20 00 clr %o2
200e2c8: 7f ff eb 42 call 2008fd0 <rtems_semaphore_obtain>
200e2cc: b0 10 3f fc mov -4, %i0
200e2d0: 80 a2 20 00 cmp %o0, 0
200e2d4: 12 80 00 07 bne 200e2f0 <pipe_ioctl+0x5c> <== NEVER TAKEN
200e2d8: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e2dc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e2e0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e2e4: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200e2e8: 7f ff eb 84 call 20090f8 <rtems_semaphore_release>
200e2ec: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
200e2f0: 81 c7 e0 08 ret
200e2f4: 81 e8 00 00 restore
0200df50 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200df50: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200df54: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200df58: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200df5c: 92 10 20 00 clr %o1
200df60: 94 10 20 00 clr %o2
200df64: 7f ff ec 1b call 2008fd0 <rtems_semaphore_obtain>
200df68: b0 10 3f fc mov -4, %i0
200df6c: 80 a2 20 00 cmp %o0, 0
200df70: 12 80 00 59 bne 200e0d4 <pipe_read+0x184> <== NEVER TAKEN
200df74: 01 00 00 00 nop
200df78: 10 80 00 4b b 200e0a4 <pipe_read+0x154>
200df7c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200df80: 80 a0 60 00 cmp %g1, 0
200df84: 02 80 00 4c be 200e0b4 <pipe_read+0x164>
200df88: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200df8c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200df90: 80 88 60 01 btst 1, %g1
200df94: 32 80 00 48 bne,a 200e0b4 <pipe_read+0x164>
200df98: 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 ++;
200df9c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200dfa0: 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 ++;
200dfa4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dfa8: 7f ff ec 54 call 20090f8 <rtems_semaphore_release>
200dfac: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200dfb0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dfb4: 40 00 03 7b call 200eda0 <rtems_barrier_wait>
200dfb8: 92 10 20 00 clr %o1
200dfbc: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dfc0: 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))
200dfc4: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dfc8: 92 10 20 00 clr %o1
200dfcc: 94 10 20 00 clr %o2
200dfd0: 7f ff ec 00 call 2008fd0 <rtems_semaphore_obtain>
200dfd4: b8 0f 3f fc and %i4, -4, %i4
200dfd8: 80 a2 20 00 cmp %o0, 0
200dfdc: 12 80 00 3a bne 200e0c4 <pipe_read+0x174> <== NEVER TAKEN
200dfe0: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200dfe4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200dfe8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dfec: 12 80 00 32 bne 200e0b4 <pipe_read+0x164> <== NEVER TAKEN
200dff0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200dff4: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200dff8: 80 a7 20 00 cmp %i4, 0
200dffc: 22 bf ff e1 be,a 200df80 <pipe_read+0x30>
200e000: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200e004: 82 26 80 18 sub %i2, %i0, %g1
200e008: 80 a7 00 01 cmp %i4, %g1
200e00c: 38 80 00 02 bgu,a 200e014 <pipe_read+0xc4>
200e010: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200e014: c2 07 60 08 ld [ %i5 + 8 ], %g1
200e018: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e01c: d2 07 40 00 ld [ %i5 ], %o1
200e020: a0 24 00 01 sub %l0, %g1, %l0
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);
200e024: 94 10 00 1c mov %i4, %o2
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
200e028: 80 a7 00 10 cmp %i4, %l0
200e02c: 90 06 40 18 add %i1, %i0, %o0
200e030: 04 80 00 08 ble 200e050 <pipe_read+0x100>
200e034: 92 02 40 01 add %o1, %g1, %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200e038: 40 00 0d 14 call 2011488 <memcpy>
200e03c: 94 10 00 10 mov %l0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200e040: d2 07 40 00 ld [ %i5 ], %o1
200e044: 90 06 00 10 add %i0, %l0, %o0
200e048: 94 27 00 10 sub %i4, %l0, %o2
200e04c: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200e050: 40 00 0d 0e call 2011488 <memcpy>
200e054: 01 00 00 00 nop
pipe->Start += chunk;
200e058: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200e05c: d2 07 60 04 ld [ %i5 + 4 ], %o1
200e060: 40 00 3d 42 call 201d568 <.urem>
200e064: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200e068: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200e06c: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200e070: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200e074: 80 a0 60 00 cmp %g1, 0
200e078: 12 80 00 03 bne 200e084 <pipe_read+0x134>
200e07c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200e080: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200e084: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e088: 80 a0 60 00 cmp %g1, 0
200e08c: 22 80 00 06 be,a 200e0a4 <pipe_read+0x154>
200e090: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPWRITERS(pipe);
200e094: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e098: 40 00 03 2b call 200ed44 <rtems_barrier_release>
200e09c: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200e0a0: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200e0a4: 80 a6 00 1a cmp %i0, %i2
200e0a8: 2a bf ff d4 bcs,a 200dff8 <pipe_read+0xa8>
200e0ac: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200e0b0: b8 10 20 00 clr %i4
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200e0b4: 7f ff ec 11 call 20090f8 <rtems_semaphore_release>
200e0b8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200e0bc: 10 80 00 04 b 200e0cc <pipe_read+0x17c>
200e0c0: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200e0c4: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
200e0c8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200e0cc: 24 80 00 02 ble,a 200e0d4 <pipe_read+0x184>
200e0d0: b0 10 00 1c mov %i4, %i0
return read;
return ret;
}
200e0d4: 81 c7 e0 08 ret
200e0d8: 81 e8 00 00 restore
0200da88 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200da88: 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);
200da8c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200da90: 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)
200da94: 80 88 60 02 btst 2, %g1
200da98: 02 80 00 05 be 200daac <pipe_release+0x24>
200da9c: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200daa0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200daa4: 82 00 7f ff add %g1, -1, %g1
200daa8: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200daac: 80 8f 20 04 btst 4, %i4
200dab0: 02 80 00 05 be 200dac4 <pipe_release+0x3c>
200dab4: 01 00 00 00 nop
pipe->Writers --;
200dab8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dabc: 82 00 7f ff add %g1, -1, %g1
200dac0: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200dac4: 7f ff ed 8d call 20090f8 <rtems_semaphore_release>
200dac8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200dacc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200dad0: 80 a0 60 00 cmp %g1, 0
200dad4: 12 80 00 0a bne 200dafc <pipe_release+0x74>
200dad8: 80 a7 20 04 cmp %i4, 4
200dadc: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
200dae0: 80 a0 a0 00 cmp %g2, 0
200dae4: 12 80 00 06 bne 200dafc <pipe_release+0x74>
200dae8: 80 a7 20 04 cmp %i4, 4
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
200daec: 7f ff ff dc call 200da5c <pipe_free>
200daf0: 90 10 00 1d mov %i5, %o0
*pipep = NULL;
200daf4: 10 80 00 12 b 200db3c <pipe_release+0xb4>
200daf8: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200dafc: 02 80 00 07 be 200db18 <pipe_release+0x90>
200db00: 80 a7 20 02 cmp %i4, 2
200db04: 80 a0 60 00 cmp %g1, 0
200db08: 12 80 00 04 bne 200db18 <pipe_release+0x90> <== NEVER TAKEN
200db0c: 80 a7 20 02 cmp %i4, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200db10: 10 80 00 09 b 200db34 <pipe_release+0xac>
200db14: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200db18: 02 80 00 0a be 200db40 <pipe_release+0xb8> <== NEVER TAKEN
200db1c: 03 00 80 87 sethi %hi(0x2021c00), %g1
200db20: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200db24: 80 a0 60 00 cmp %g1, 0
200db28: 12 80 00 06 bne 200db40 <pipe_release+0xb8> <== NEVER TAKEN
200db2c: 03 00 80 87 sethi %hi(0x2021c00), %g1
PIPE_WAKEUPREADERS(pipe);
200db30: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200db34: 40 00 04 84 call 200ed44 <rtems_barrier_release>
200db38: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200db3c: 03 00 80 87 sethi %hi(0x2021c00), %g1
200db40: 7f ff ed 6e call 20090f8 <rtems_semaphore_release>
200db44: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 2021ff8 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200db48: 81 c7 e0 08 ret
200db4c: 81 e8 00 00 restore
0200e0dc <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e0dc: 9d e3 bf 98 save %sp, -104, %sp
200e0e0: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e0e4: 80 a6 a0 00 cmp %i2, 0
200e0e8: 02 80 00 69 be 200e28c <pipe_write+0x1b0> <== NEVER TAKEN
200e0ec: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
200e0f0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e0f4: 92 10 20 00 clr %o1
200e0f8: 94 10 20 00 clr %o2
200e0fc: 7f ff eb b5 call 2008fd0 <rtems_semaphore_obtain>
200e100: b0 10 3f fc mov -4, %i0
200e104: 80 a2 20 00 cmp %o0, 0
200e108: 12 80 00 61 bne 200e28c <pipe_write+0x1b0> <== NEVER TAKEN
200e10c: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200e110: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e114: 80 a0 60 00 cmp %g1, 0
200e118: 02 80 00 54 be 200e268 <pipe_write+0x18c>
200e11c: 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;
200e120: c2 07 60 04 ld [ %i5 + 4 ], %g1
200e124: 80 a6 80 01 cmp %i2, %g1
200e128: 18 80 00 03 bgu 200e134 <pipe_write+0x58> <== NEVER TAKEN
200e12c: a2 10 20 01 mov 1, %l1
200e130: a2 10 00 1a mov %i2, %l1
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
200e134: 10 80 00 48 b 200e254 <pipe_write+0x178>
200e138: b0 10 20 00 clr %i0
/* 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) {
if (LIBIO_NODELAY(iop)) {
200e13c: 80 88 60 01 btst 1, %g1
200e140: 32 80 00 4b bne,a 200e26c <pipe_write+0x190>
200e144: 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 ++;
200e148: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e14c: 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 ++;
200e150: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e154: 7f ff eb e9 call 20090f8 <rtems_semaphore_release>
200e158: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e15c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e160: 40 00 03 10 call 200eda0 <rtems_barrier_wait>
200e164: 92 10 20 00 clr %o1
200e168: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e16c: 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))
200e170: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e174: 92 10 20 00 clr %o1
200e178: 94 10 20 00 clr %o2
200e17c: 7f ff eb 95 call 2008fd0 <rtems_semaphore_obtain>
200e180: b8 0f 3f fc and %i4, -4, %i4
200e184: 80 a2 20 00 cmp %o0, 0
200e188: 12 80 00 3d bne 200e27c <pipe_write+0x1a0> <== NEVER TAKEN
200e18c: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e190: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e194: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e198: 12 80 00 35 bne 200e26c <pipe_write+0x190> <== NEVER TAKEN
200e19c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e1a0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e1a4: 80 a0 60 00 cmp %g1, 0
200e1a8: 02 80 00 31 be 200e26c <pipe_write+0x190> <== NEVER TAKEN
200e1ac: b8 10 3f e0 mov -32, %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) {
200e1b0: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e1b4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e1b8: b8 24 00 01 sub %l0, %g1, %i4
200e1bc: 80 a7 00 11 cmp %i4, %l1
200e1c0: 2a bf ff df bcs,a 200e13c <pipe_write+0x60>
200e1c4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e1c8: 84 26 80 18 sub %i2, %i0, %g2
200e1cc: 80 a7 00 02 cmp %i4, %g2
200e1d0: 38 80 00 02 bgu,a 200e1d8 <pipe_write+0xfc>
200e1d4: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e1d8: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e1dc: 92 10 00 10 mov %l0, %o1
200e1e0: 40 00 3c e2 call 201d568 <.urem>
200e1e4: 90 00 40 08 add %g1, %o0, %o0
200e1e8: c2 07 40 00 ld [ %i5 ], %g1
200e1ec: a0 24 00 08 sub %l0, %o0, %l0
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);
200e1f0: 94 10 00 1c mov %i4, %o2
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
200e1f4: 80 a7 00 10 cmp %i4, %l0
200e1f8: 92 06 40 18 add %i1, %i0, %o1
200e1fc: 04 80 00 08 ble 200e21c <pipe_write+0x140>
200e200: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e204: 40 00 0c a1 call 2011488 <memcpy>
200e208: 94 10 00 10 mov %l0, %o2
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e20c: d0 07 40 00 ld [ %i5 ], %o0
200e210: 92 04 00 18 add %l0, %i0, %o1
200e214: 94 27 00 10 sub %i4, %l0, %o2
200e218: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200e21c: 40 00 0c 9b call 2011488 <memcpy>
200e220: 01 00 00 00 nop
pipe->Length += chunk;
200e224: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e228: 82 00 40 1c add %g1, %i4, %g1
200e22c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
if (pipe->waitingReaders > 0)
200e230: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200e234: 80 a0 60 00 cmp %g1, 0
200e238: 22 80 00 06 be,a 200e250 <pipe_write+0x174>
200e23c: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPREADERS(pipe);
200e240: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e244: 40 00 02 c0 call 200ed44 <rtems_barrier_release>
200e248: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200e24c: b0 06 00 1c add %i0, %i4, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200e250: a2 10 20 01 mov 1, %l1
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200e254: 80 a6 00 1a cmp %i0, %i2
200e258: 2a bf ff d7 bcs,a 200e1b4 <pipe_write+0xd8>
200e25c: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e260: 10 80 00 03 b 200e26c <pipe_write+0x190>
200e264: b8 10 20 00 clr %i4
200e268: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e26c: 7f ff eb a3 call 20090f8 <rtems_semaphore_release>
200e270: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e274: 10 80 00 04 b 200e284 <pipe_write+0x1a8>
200e278: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200e27c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e280: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200e284: 24 80 00 02 ble,a 200e28c <pipe_write+0x1b0>
200e288: b0 10 00 1c mov %i4, %i0
return written;
return ret;
}
200e28c: 81 c7 e0 08 ret
200e290: 81 e8 00 00 restore
02007b1c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007b1c: 05 00 80 8b sethi %hi(0x2022c00), %g2
2007b20: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! 2022ff0 <rtems_malloc_statistics>
2007b24: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007b28: 86 00 e0 01 inc %g3
2007b2c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007b30: 84 02 7f ff add %o1, -1, %g2
2007b34: 80 88 80 09 btst %g2, %o1
2007b38: 12 80 00 07 bne 2007b54 <posix_memalign+0x38> <== NEVER TAKEN
2007b3c: 80 a2 60 03 cmp %o1, 3
2007b40: 08 80 00 05 bleu 2007b54 <posix_memalign+0x38>
2007b44: 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 );
2007b48: 82 13 c0 00 mov %o7, %g1
2007b4c: 40 00 00 83 call 2007d58 <rtems_memalign>
2007b50: 9e 10 40 00 mov %g1, %o7
}
2007b54: 81 c3 e0 08 retl
2007b58: 90 10 20 16 mov 0x16, %o0
0200c90c <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200c90c: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200c910: 90 10 20 10 mov 0x10, %o0
200c914: 7f ff e1 a7 call 2004fb0 <malloc>
200c918: ba 10 00 18 mov %i0, %i5
if (rd == NULL) {
200c91c: b0 92 20 00 orcc %o0, 0, %i0
200c920: 02 80 00 0d be 200c954 <ramdisk_allocate+0x48> <== NEVER TAKEN
200c924: 80 a7 60 00 cmp %i5, 0
return NULL;
}
if (area_begin == NULL) {
200c928: 32 80 00 0e bne,a 200c960 <ramdisk_allocate+0x54>
200c92c: c0 2e 20 0d clrb [ %i0 + 0xd ]
area_begin = calloc(block_count, block_size);
200c930: 90 10 00 1a mov %i2, %o0
200c934: 7f ff df 57 call 2004690 <calloc>
200c938: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200c93c: ba 92 20 00 orcc %o0, 0, %i5
200c940: 12 80 00 07 bne 200c95c <ramdisk_allocate+0x50> <== ALWAYS TAKEN
200c944: 82 10 20 01 mov 1, %g1
free(rd);
200c948: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c94c: 7f ff e0 21 call 20049d0 <free> <== NOT EXECUTED
200c950: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
200c954: 81 c7 e0 08 ret <== NOT EXECUTED
200c958: 81 e8 00 00 restore <== NOT EXECUTED
200c95c: c2 2e 20 0d stb %g1, [ %i0 + 0xd ]
}
rd->block_size = block_size;
rd->block_num = block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
200c960: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200c964: f2 26 00 00 st %i1, [ %i0 ]
rd->block_num = block_count;
200c968: f4 26 20 04 st %i2, [ %i0 + 4 ]
rd->area = area_begin;
200c96c: fa 26 20 08 st %i5, [ %i0 + 8 ]
rd->trace = trace;
200c970: f6 2e 20 0e stb %i3, [ %i0 + 0xe ]
rd->initialized = true;
200c974: c2 2e 20 0c stb %g1, [ %i0 + 0xc ]
return rd;
}
200c978: 81 c7 e0 08 ret
200c97c: 81 e8 00 00 restore
0200c980 <ramdisk_free>:
void ramdisk_free(ramdisk *rd)
{
200c980: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200c984: 80 a6 20 00 cmp %i0, 0
200c988: 02 80 00 0a be 200c9b0 <ramdisk_free+0x30> <== NEVER TAKEN
200c98c: 01 00 00 00 nop
if (rd->malloced) {
200c990: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200c994: 80 a0 60 00 cmp %g1, 0
200c998: 02 80 00 04 be 200c9a8 <ramdisk_free+0x28>
200c99c: 01 00 00 00 nop
free(rd->area);
200c9a0: 7f ff e0 0c call 20049d0 <free>
200c9a4: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200c9a8: 7f ff e0 0a call 20049d0 <free>
200c9ac: 81 e8 00 00 restore
200c9b0: 81 c7 e0 08 ret <== NOT EXECUTED
200c9b4: 81 e8 00 00 restore <== NOT EXECUTED
02020f54 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
2020f54: 9d e3 bf 88 save %sp, -120, %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();
2020f58: 7f ff 9a b0 call 2007a18 <rtems_disk_io_initialize>
2020f5c: a4 10 00 18 mov %i0, %l2
if (rc != RTEMS_SUCCESSFUL)
2020f60: b0 92 20 00 orcc %o0, 0, %i0
2020f64: 12 80 00 43 bne 2021070 <ramdisk_initialize+0x11c> <== NEVER TAKEN
2020f68: 23 00 81 a6 sethi %hi(0x2069800), %l1
* 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));
2020f6c: d0 04 60 48 ld [ %l1 + 0x48 ], %o0 ! 2069848 <rtems_ramdisk_configuration_size>
2020f70: 92 10 20 10 mov 0x10, %o1
2020f74: 7f ff 9d 23 call 2008400 <calloc>
2020f78: 37 00 81 a6 sethi %hi(0x2069800), %i3
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";
2020f7c: 29 0b d9 19 sethi %hi(0x2f646400), %l4
2020f80: 2b 0b dc 99 sethi %hi(0x2f726400), %l5
{
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
2020f84: 33 00 80 84 sethi %hi(0x2021000), %i1
* 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));
2020f88: ba 10 00 08 mov %o0, %i5
r->trace = false;
2020f8c: c0 2a 20 0e clrb [ %o0 + 0xe ]
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
rtems_device_minor_number i;
rtems_ramdisk_config *c = rtems_ramdisk_configuration;
2020f90: b6 16 e0 4c or %i3, 0x4c, %i3
* 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++)
2020f94: b8 10 20 00 clr %i4
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
2020f98: a8 15 21 76 or %l4, 0x176, %l4
2020f9c: aa 15 60 61 or %l5, 0x61, %l5
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);
2020fa0: a0 07 bf f0 add %fp, -16, %l0
{
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
2020fa4: b2 16 60 78 or %i1, 0x78, %i1
* 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++)
2020fa8: 10 80 00 2d b 202105c <ramdisk_initialize+0x108>
2020fac: b4 10 20 01 mov 1, %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
2020fb0: f8 2f bf f8 stb %i4, [ %fp + -8 ]
r->block_size = c->block_size;
2020fb4: e6 06 c0 00 ld [ %i3 ], %l3
r->block_num = c->block_num;
2020fb8: f0 06 e0 04 ld [ %i3 + 4 ], %i0
if (c->location == NULL)
2020fbc: c2 06 e0 08 ld [ %i3 + 8 ], %g1
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;
2020fc0: e6 27 40 00 st %l3, [ %i5 ]
r->block_num = c->block_num;
if (c->location == NULL)
2020fc4: 80 a0 60 00 cmp %g1, 0
2020fc8: 12 80 00 0d bne 2020ffc <ramdisk_initialize+0xa8> <== NEVER TAKEN
2020fcc: f0 27 60 04 st %i0, [ %i5 + 4 ]
{
r->malloced = true;
r->area = malloc(r->block_size * r->block_num);
2020fd0: 92 10 00 13 mov %l3, %o1
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
r->block_size = c->block_size;
r->block_num = c->block_num;
if (c->location == NULL)
{
r->malloced = true;
2020fd4: f4 2f 60 0d stb %i2, [ %i5 + 0xd ]
r->area = malloc(r->block_size * r->block_num);
2020fd8: 7f ff 87 79 call 2002dbc <.umul>
2020fdc: 90 10 00 18 mov %i0, %o0
2020fe0: 7f ff 9f 66 call 2008d78 <malloc>
2020fe4: 01 00 00 00 nop
if (r->area == NULL) /* No enough memory for this disk */
2020fe8: 80 a2 20 00 cmp %o0, 0
2020fec: 02 80 00 18 be 202104c <ramdisk_initialize+0xf8> <== NEVER TAKEN
2020ff0: d0 27 60 08 st %o0, [ %i5 + 8 ]
r->initialized = false;
continue;
}
else
{
r->initialized = true;
2020ff4: 10 80 00 05 b 2021008 <ramdisk_initialize+0xb4>
2020ff8: f4 2f 60 0c stb %i2, [ %i5 + 0xc ]
}
}
else
{
r->malloced = false;
2020ffc: c0 2f 60 0d clrb [ %i5 + 0xd ] <== NOT EXECUTED
r->initialized = true;
2021000: f4 2f 60 0c stb %i2, [ %i5 + 0xc ] <== NOT EXECUTED
r->area = c->location;
2021004: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
2021008: e0 23 a0 5c st %l0, [ %sp + 0x5c ]
202100c: 90 10 00 12 mov %l2, %o0
2021010: 92 10 00 1c mov %i4, %o1
2021014: 94 10 00 13 mov %l3, %o2
2021018: 96 10 00 18 mov %i0, %o3
202101c: 98 10 00 19 mov %i1, %o4
2021020: 7f ff 99 42 call 2007528 <rtems_disk_create_phys>
2021024: 9a 10 00 1d mov %i5, %o5
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
2021028: 80 a2 20 00 cmp %o0, 0
202102c: 22 80 00 0a be,a 2021054 <ramdisk_initialize+0x100> <== ALWAYS TAKEN
2021030: b8 07 20 01 inc %i4
{
if (r->malloced)
2021034: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1 <== NOT EXECUTED
2021038: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
202103c: 22 80 00 05 be,a 2021050 <ramdisk_initialize+0xfc> <== NOT EXECUTED
2021040: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
{
free(r->area);
2021044: 7f ff 9d cd call 2008778 <free> <== NOT EXECUTED
2021048: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
202104c: c0 2f 60 0c clrb [ %i5 + 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++)
2021050: b8 07 20 01 inc %i4 <== NOT EXECUTED
2021054: b6 06 e0 0c add %i3, 0xc, %i3
2021058: ba 07 60 10 add %i5, 0x10, %i5
202105c: c2 04 60 48 ld [ %l1 + 0x48 ], %g1
2021060: 80 a7 00 01 cmp %i4, %g1
2021064: 2a bf ff d3 bcs,a 2020fb0 <ramdisk_initialize+0x5c>
2021068: e8 3f bf f0 std %l4, [ %fp + -16 ]
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
202106c: b0 10 20 00 clr %i0
}
2021070: 81 c7 e0 08 ret
2021074: 81 e8 00 00 restore
0200c7c4 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200c7c4: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200c7c8: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200c7cc: ba 10 00 1a mov %i2, %i5
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200c7d0: 84 10 a2 07 or %g2, 0x207, %g2
200c7d4: 80 a6 40 02 cmp %i1, %g2
200c7d8: 02 80 00 3e be 200c8d0 <ramdisk_ioctl+0x10c>
200c7dc: f8 06 20 2c ld [ %i0 + 0x2c ], %i4
200c7e0: 05 30 06 10 sethi %hi(0xc0184000), %g2
200c7e4: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200c7e8: 80 a6 40 02 cmp %i1, %g2
200c7ec: 12 80 00 40 bne 200c8ec <ramdisk_ioctl+0x128>
200c7f0: 01 00 00 00 nop
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200c7f4: c2 06 80 00 ld [ %i2 ], %g1
200c7f8: 80 a0 60 00 cmp %g1, 0
200c7fc: 02 80 00 07 be 200c818 <ramdisk_ioctl+0x54>
200c800: b6 06 a0 18 add %i2, 0x18, %i3
200c804: 80 a0 60 01 cmp %g1, 1
200c808: 12 80 00 2c bne 200c8b8 <ramdisk_ioctl+0xf4> <== NEVER TAKEN
200c80c: 01 00 00 00 nop
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200c810: 10 80 00 14 b 200c860 <ramdisk_ioctl+0x9c>
200c814: f2 07 20 08 ld [ %i4 + 8 ], %i1
#endif
static int
ramdisk_read(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *from = rd->area;
200c818: f2 07 20 08 ld [ %i4 + 8 ], %i1
#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++)
200c81c: 10 80 00 0b b 200c848 <ramdisk_ioctl+0x84>
200c820: 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);
200c824: d2 07 00 00 ld [ %i4 ], %o1
200c828: 40 00 3b 40 call 201b528 <.umul>
200c82c: f0 06 e0 08 ld [ %i3 + 8 ], %i0
200c830: d4 06 e0 04 ld [ %i3 + 4 ], %o2
200c834: 92 06 40 08 add %i1, %o0, %o1
#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++)
200c838: b4 06 a0 01 inc %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);
200c83c: 90 10 00 18 mov %i0, %o0
200c840: 40 00 1a 24 call 20130d0 <memcpy>
200c844: b6 06 e0 10 add %i3, 0x10, %i3
#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++)
200c848: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200c84c: 80 a6 80 01 cmp %i2, %g1
200c850: 2a bf ff f5 bcs,a 200c824 <ramdisk_ioctl+0x60>
200c854: d0 06 c0 00 ld [ %i3 ], %o0
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);
200c858: 10 80 00 11 b 200c89c <ramdisk_ioctl+0xd8>
200c85c: c2 07 60 04 ld [ %i5 + 4 ], %g1
#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++)
200c860: 10 80 00 0a b 200c888 <ramdisk_ioctl+0xc4>
200c864: 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);
200c868: d2 07 00 00 ld [ %i4 ], %o1
200c86c: 40 00 3b 2f call 201b528 <.umul>
200c870: b4 06 a0 01 inc %i2
200c874: d2 06 e0 08 ld [ %i3 + 8 ], %o1
200c878: d4 06 e0 04 ld [ %i3 + 4 ], %o2
200c87c: 90 06 40 08 add %i1, %o0, %o0
200c880: 40 00 1a 14 call 20130d0 <memcpy>
200c884: b6 06 e0 10 add %i3, 0x10, %i3
#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++)
200c888: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200c88c: 80 a6 80 01 cmp %i2, %g1
200c890: 2a bf ff f6 bcs,a 200c868 <ramdisk_ioctl+0xa4>
200c894: d0 06 c0 00 ld [ %i3 ], %o0
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);
200c898: c2 07 60 04 ld [ %i5 + 4 ], %g1
200c89c: d0 07 60 08 ld [ %i5 + 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;
200c8a0: c0 27 60 0c clr [ %i5 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200c8a4: 92 10 20 00 clr %o1
200c8a8: 9f c0 40 00 call %g1
200c8ac: 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);
200c8b0: 81 c7 e0 08 ret
200c8b4: 81 e8 00 00 restore
default:
errno = EINVAL;
200c8b8: 40 00 17 aa call 2012760 <__errno> <== NOT EXECUTED
200c8bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200c8c0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200c8c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
200c8c8: 81 c7 e0 08 ret <== NOT EXECUTED
200c8cc: 81 e8 00 00 restore <== NOT EXECUTED
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
200c8d0: c2 0f 20 0f ldub [ %i4 + 0xf ], %g1
200c8d4: 80 a0 60 00 cmp %g1, 0
200c8d8: 02 80 00 07 be 200c8f4 <ramdisk_ioctl+0x130>
200c8dc: 01 00 00 00 nop
ramdisk_free(rd);
200c8e0: 40 00 00 28 call 200c980 <ramdisk_free>
200c8e4: 90 10 00 1c mov %i4, %o0
200c8e8: 30 80 00 03 b,a 200c8f4 <ramdisk_ioctl+0x130>
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
200c8ec: 40 00 09 14 call 200ed3c <rtems_blkdev_ioctl>
200c8f0: 81 e8 00 00 restore
break;
}
errno = EINVAL;
200c8f4: 40 00 17 9b call 2012760 <__errno>
200c8f8: b0 10 3f ff mov -1, %i0
200c8fc: 82 10 20 16 mov 0x16, %g1
200c900: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
200c904: 81 c7 e0 08 ret
200c908: 81 e8 00 00 restore
0200c9b8 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200c9b8: 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);
200c9bc: 90 10 20 00 clr %o0
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200c9c0: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
200c9c4: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200c9c8: 13 00 80 79 sethi %hi(0x201e400), %o1
200c9cc: 94 07 bf fc add %fp, -4, %o2
200c9d0: 92 12 61 00 or %o1, 0x100, %o1
200c9d4: 7f ff f2 c9 call 20094f8 <rtems_io_register_driver>
200c9d8: b0 10 20 0d mov 0xd, %i0
if (sc != RTEMS_SUCCESSFUL) {
200c9dc: 80 a2 20 00 cmp %o0, 0
200c9e0: 12 80 00 1b bne 200ca4c <ramdisk_register+0x94> <== NEVER TAKEN
200c9e4: 96 10 00 1a mov %i2, %o3
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
200c9e8: 92 10 00 1d mov %i5, %o1
200c9ec: 7f ff ff c8 call 200c90c <ramdisk_allocate>
200c9f0: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200c9f4: a0 92 20 00 orcc %o0, 0, %l0
200c9f8: 12 80 00 04 bne 200ca08 <ramdisk_register+0x50> <== ALWAYS TAKEN
200c9fc: f4 07 bf fc ld [ %fp + -4 ], %i2
rtems_io_unregister_driver(major);
200ca00: 10 80 00 11 b 200ca44 <ramdisk_register+0x8c> <== NOT EXECUTED
200ca04: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
200ca08: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200ca0c: 90 10 00 1a mov %i2, %o0
200ca10: 92 10 20 00 clr %o1
200ca14: 94 10 00 1d mov %i5, %o2
200ca18: 96 10 00 19 mov %i1, %o3
200ca1c: 19 00 80 31 sethi %hi(0x200c400), %o4
200ca20: 9a 10 00 10 mov %l0, %o5
200ca24: 7f ff db bd call 2003918 <rtems_disk_create_phys>
200ca28: 98 13 23 c4 or %o4, 0x3c4, %o4
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200ca2c: 80 a2 20 00 cmp %o0, 0
200ca30: 22 80 00 09 be,a 200ca54 <ramdisk_register+0x9c> <== ALWAYS TAKEN
200ca34: f4 27 00 00 st %i2, [ %i4 ]
ramdisk_free(rd);
200ca38: 7f ff ff d2 call 200c980 <ramdisk_free> <== NOT EXECUTED
200ca3c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200ca40: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200ca44: 7f ff f3 0e call 200967c <rtems_io_unregister_driver> <== NOT EXECUTED
200ca48: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200ca4c: 81 c7 e0 08 ret <== NOT EXECUTED
200ca50: 81 e8 00 00 restore <== NOT EXECUTED
}
*dev_ptr = dev;
200ca54: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200ca58: b0 10 20 00 clr %i0
}
200ca5c: 81 c7 e0 08 ret
200ca60: 81 e8 00 00 restore
020194b0 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
20194b0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20194b4: 03 00 80 6e sethi %hi(0x201b800), %g1
20194b8: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 201ba7c <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
20194bc: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20194c0: 80 a6 00 01 cmp %i0, %g1
20194c4: 1a 80 00 18 bcc 2019524 <read+0x74>
20194c8: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
20194cc: bb 2e 20 03 sll %i0, 3, %i5
20194d0: 03 00 80 71 sethi %hi(0x201c400), %g1
20194d4: b1 2e 20 06 sll %i0, 6, %i0
20194d8: b0 07 40 18 add %i5, %i0, %i0
20194dc: fa 00 61 38 ld [ %g1 + 0x138 ], %i5
20194e0: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20194e4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20194e8: 80 88 61 00 btst 0x100, %g1
20194ec: 02 80 00 0e be 2019524 <read+0x74>
20194f0: 01 00 00 00 nop
rtems_libio_check_buffer( buffer );
20194f4: 80 a6 60 00 cmp %i1, 0
20194f8: 12 80 00 06 bne 2019510 <read+0x60> <== ALWAYS TAKEN
20194fc: 80 a6 a0 00 cmp %i2, 0
2019500: 7f ff d5 70 call 200eac0 <__errno> <== NOT EXECUTED
2019504: 01 00 00 00 nop <== NOT EXECUTED
2019508: 10 80 00 0a b 2019530 <read+0x80> <== NOT EXECUTED
201950c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
2019510: 02 80 00 15 be 2019564 <read+0xb4>
2019514: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2019518: 80 88 60 02 btst 2, %g1
201951c: 32 80 00 08 bne,a 201953c <read+0x8c>
2019520: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2019524: 7f ff d5 67 call 200eac0 <__errno>
2019528: 01 00 00 00 nop
201952c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2019530: c2 22 00 00 st %g1, [ %o0 ]
2019534: 81 c7 e0 08 ret
2019538: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
201953c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2019540: 9f c0 40 00 call %g1
2019544: 90 10 00 1d mov %i5, %o0
if ( rc > 0 )
2019548: b0 92 20 00 orcc %o0, 0, %i0
201954c: 04 80 00 06 ble 2019564 <read+0xb4>
2019550: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2019554: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
2019558: 86 83 40 18 addcc %o5, %i0, %g3
201955c: 84 43 00 02 addx %o4, %g2, %g2
2019560: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
2019564: 81 c7 e0 08 ret
2019568: 81 e8 00 00 restore
02004b70 <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)
{
2004b70: 9d e3 bf 98 save %sp, -104, %sp
int i;
rtems_sector_data_t *sector = NULL;
2004b74: 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)
{
2004b78: 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))
2004b7c: 80 a6 a0 00 cmp %i2, 0
2004b80: 02 80 00 1e be 2004bf8 <read_extended_partition+0x88> <== NEVER TAKEN
2004b84: b0 10 20 19 mov 0x19, %i0
2004b88: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2004b8c: 80 a0 60 00 cmp %g1, 0
2004b90: 02 80 00 1a be 2004bf8 <read_extended_partition+0x88> <== NEVER TAKEN
2004b94: 90 10 00 1d mov %i5, %o0
{
return RTEMS_INTERNAL_ERROR;
}
/* get start sector of current extended partition */
here = ext_part->start;
2004b98: e0 06 a0 04 ld [ %i2 + 4 ], %l0
/* get first extended partition sector */
rc = get_sector(fd, here, §or);
2004b9c: 92 10 00 10 mov %l0, %o1
2004ba0: 7f ff ff 97 call 20049fc <get_sector>
2004ba4: 94 07 bf f8 add %fp, -8, %o2
if (rc != RTEMS_SUCCESSFUL)
2004ba8: b0 92 20 00 orcc %o0, 0, %i0
2004bac: 02 80 00 06 be 2004bc4 <read_extended_partition+0x54> <== ALWAYS TAKEN
2004bb0: d0 07 bf f8 ld [ %fp + -8 ], %o0
{
if (sector)
2004bb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004bb8: 12 80 00 1b bne 2004c24 <read_extended_partition+0xb4> <== NOT EXECUTED
2004bbc: 01 00 00 00 nop <== NOT EXECUTED
2004bc0: 30 80 00 49 b,a 2004ce4 <read_extended_partition+0x174> <== 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) &&
2004bc4: c4 0a 22 02 ldub [ %o0 + 0x202 ], %g2
2004bc8: 80 a0 a0 55 cmp %g2, 0x55
2004bcc: 12 80 00 06 bne 2004be4 <read_extended_partition+0x74> <== NEVER TAKEN
2004bd0: 82 10 20 00 clr %g1
* 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)
2004bd4: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
2004bd8: 82 18 60 aa xor %g1, 0xaa, %g1
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) &&
2004bdc: 80 a0 00 01 cmp %g0, %g1
2004be0: 82 60 3f ff subx %g0, -1, %g1
if (sector)
free(sector);
return rc;
}
if (!msdos_signature_check(sector))
2004be4: 80 a0 60 00 cmp %g1, 0
2004be8: 12 80 00 06 bne 2004c00 <read_extended_partition+0x90> <== ALWAYS TAKEN
2004bec: b6 02 21 d2 add %o0, 0x1d2, %i3
{
free(sector);
2004bf0: 40 00 03 9c call 2005a60 <free> <== NOT EXECUTED
2004bf4: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
return RTEMS_INTERNAL_ERROR;
2004bf8: 81 c7 e0 08 ret <== NOT EXECUTED
2004bfc: 81 e8 00 00 restore <== NOT EXECUTED
2004c00: 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)
2004c04: a2 06 a0 10 add %i2, 0x10, %l1
2004c08: 90 06 ff f0 add %i3, -16, %o0
2004c0c: 7f ff ff a2 call 2004a94 <data_to_part_desc.part.1>
2004c10: 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)
2004c14: b0 92 20 00 orcc %o0, 0, %i0
2004c18: 02 80 00 07 be 2004c34 <read_extended_partition+0xc4> <== ALWAYS TAKEN
2004c1c: d4 07 bf fc ld [ %fp + -4 ], %o2
{
free(sector);
2004c20: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
2004c24: 40 00 03 8f call 2005a60 <free> <== NOT EXECUTED
2004c28: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2004c2c: 81 c7 e0 08 ret <== NOT EXECUTED
2004c30: 81 e8 00 00 restore <== NOT EXECUTED
}
if (new_part_desc == NULL)
2004c34: 80 a2 a0 00 cmp %o2, 0
2004c38: 22 80 00 26 be,a 2004cd0 <read_extended_partition+0x160>
2004c3c: b8 07 20 04 add %i4, 4, %i4
{
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
2004c40: d4 27 20 18 st %o2, [ %i4 + 0x18 ]
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2004c44: c4 0a a0 01 ldub [ %o2 + 1 ], %g2
continue;
}
ext_part->sub_part[i] = new_part_desc;
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
2004c48: 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));
2004c4c: 86 18 a0 85 xor %g2, 0x85, %g3
2004c50: 84 18 a0 05 xor %g2, 5, %g2
2004c54: 80 a0 00 03 cmp %g0, %g3
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
new_part_desc->ext_part = ext_part;
2004c58: f4 22 a0 14 st %i2, [ %o2 + 0x14 ]
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2004c5c: 86 60 3f ff subx %g0, -1, %g3
continue;
}
ext_part->sub_part[i] = new_part_desc;
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
2004c60: c2 22 a0 10 st %g1, [ %o2 + 0x10 ]
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2004c64: 80 a0 00 02 cmp %g0, %g2
2004c68: 84 60 3f ff subx %g0, -1, %g2
ext_part->sub_part[i] = new_part_desc;
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
2004c6c: 80 90 c0 02 orcc %g3, %g2, %g0
2004c70: 02 80 00 0a be 2004c98 <read_extended_partition+0x128>
2004c74: c4 02 a0 04 ld [ %o2 + 4 ], %g2
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
2004c78: 84 00 80 19 add %g2, %i1, %g2
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;
2004c7c: c0 2a a0 02 clrb [ %o2 + 2 ]
new_part_desc->start += start;
2004c80: c4 22 a0 04 st %g2, [ %o2 + 4 ]
read_extended_partition(fd, start, new_part_desc);
2004c84: 90 10 00 1d mov %i5, %o0
2004c88: 7f ff ff ba call 2004b70 <read_extended_partition>
2004c8c: 92 10 00 19 mov %i1, %o1
{
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;
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004c90: 10 80 00 10 b 2004cd0 <read_extended_partition+0x160>
2004c94: b8 07 20 04 add %i4, 4, %i4
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;
2004c98: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
2004c9c: 88 00 e0 0a add %g3, 0xa, %g4
new_part_desc->log_id = ++disk_desc->last_log_id;
2004ca0: 86 00 e0 01 inc %g3
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;
2004ca4: 89 29 20 02 sll %g4, 2, %g4
new_part_desc->log_id = ++disk_desc->last_log_id;
2004ca8: c6 20 60 24 st %g3, [ %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;
2004cac: d4 20 40 04 st %o2, [ %g1 + %g4 ]
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
2004cb0: 82 04 00 02 add %l0, %g2, %g1
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004cb4: c4 02 a0 08 ld [ %o2 + 8 ], %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;
2004cb8: c2 22 a0 04 st %g1, [ %o2 + 4 ]
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004cbc: 84 00 bf ff add %g2, -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;
2004cc0: c6 2a a0 02 stb %g3, [ %o2 + 2 ]
new_part_desc->start += here;
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004cc4: 82 00 80 01 add %g2, %g1, %g1
2004cc8: c2 22 a0 0c st %g1, [ %o2 + 0xc ]
2004ccc: 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++)
2004cd0: 80 a7 00 11 cmp %i4, %l1
2004cd4: 12 bf ff cd bne 2004c08 <read_extended_partition+0x98>
2004cd8: 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);
2004cdc: 40 00 03 61 call 2005a60 <free>
2004ce0: d0 07 bf f8 ld [ %fp + -8 ], %o0
return RTEMS_SUCCESSFUL;
}
2004ce4: 81 c7 e0 08 ret
2004ce8: 81 e8 00 00 restore
02005494 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2005494: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2005498: 03 00 80 71 sethi %hi(0x201c400), %g1
200549c: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 201c5dc <rtems_libio_number_iops>
20054a0: 80 a6 00 01 cmp %i0, %g1
20054a4: 1a 80 00 0f bcc 20054e0 <readv+0x4c>
20054a8: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
20054ac: b9 2e 20 03 sll %i0, 3, %i4
20054b0: 03 00 80 74 sethi %hi(0x201d000), %g1
20054b4: b1 2e 20 06 sll %i0, 6, %i0
20054b8: b0 07 00 18 add %i4, %i0, %i0
20054bc: f8 00 60 98 ld [ %g1 + 0x98 ], %i4
20054c0: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
20054c4: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
20054c8: 80 88 61 00 btst 0x100, %g1
20054cc: 02 80 00 05 be 20054e0 <readv+0x4c>
20054d0: 01 00 00 00 nop
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
20054d4: 80 88 60 02 btst 2, %g1
20054d8: 12 80 00 06 bne 20054f0 <readv+0x5c> <== ALWAYS TAKEN
20054dc: 80 a6 60 00 cmp %i1, 0
20054e0: 40 00 29 44 call 200f9f0 <__errno>
20054e4: 01 00 00 00 nop
20054e8: 10 80 00 1c b 2005558 <readv+0xc4>
20054ec: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
20054f0: 02 80 00 17 be 200554c <readv+0xb8>
20054f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
20054f8: 80 a6 a0 00 cmp %i2, 0
20054fc: 04 80 00 14 ble 200554c <readv+0xb8>
2005500: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2005504: 80 a6 a4 00 cmp %i2, 0x400
2005508: 14 80 00 11 bg 200554c <readv+0xb8> <== NEVER TAKEN
200550c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
2005510: 84 10 00 19 mov %i1, %g2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2005514: 86 10 20 01 mov 1, %g3
2005518: 82 10 20 00 clr %g1
200551c: 10 80 00 03 b 2005528 <readv+0x94>
2005520: 88 10 20 00 clr %g4
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2005524: 88 10 00 1b mov %i3, %g4
/*
* 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 )
2005528: fa 00 80 00 ld [ %g2 ], %i5
200552c: 80 a7 60 00 cmp %i5, 0
2005530: 02 80 00 07 be 200554c <readv+0xb8>
2005534: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2005538: fa 00 a0 04 ld [ %g2 + 4 ], %i5
200553c: b6 07 40 04 add %i5, %g4, %i3
if ( total < old )
2005540: 80 a6 c0 04 cmp %i3, %g4
2005544: 16 80 00 08 bge 2005564 <readv+0xd0>
2005548: 80 a0 00 1d cmp %g0, %i5
rtems_set_errno_and_return_minus_one( EINVAL );
200554c: 40 00 29 29 call 200f9f0 <__errno>
2005550: 01 00 00 00 nop
2005554: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2005558: c2 22 00 00 st %g1, [ %o0 ]
200555c: 81 c7 e0 08 ret
2005560: 91 e8 3f ff restore %g0, -1, %o0
* 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++ ) {
2005564: 82 00 60 01 inc %g1
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2005568: 88 40 3f ff addx %g0, -1, %g4
* 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++ ) {
200556c: 84 00 a0 08 add %g2, 8, %g2
2005570: 80 a0 40 1a cmp %g1, %i2
2005574: 12 bf ff ec bne 2005524 <readv+0x90>
2005578: 86 08 c0 04 and %g3, %g4, %g3
/*
* 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 ) {
200557c: 80 88 e0 ff btst 0xff, %g3
2005580: 12 80 00 1c bne 20055f0 <readv+0x15c>
2005584: b0 10 20 00 clr %i0
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2005588: b5 28 60 03 sll %g1, 3, %i2
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 07 20 2c ld [ %i4 + 0x2c ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2005594: b6 06 40 1d add %i1, %i5, %i3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2005598: c2 00 60 08 ld [ %g1 + 8 ], %g1
200559c: d2 06 40 1d ld [ %i1 + %i5 ], %o1
20055a0: d4 06 e0 04 ld [ %i3 + 4 ], %o2
20055a4: 9f c0 40 00 call %g1
20055a8: 90 10 00 1c mov %i4, %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 10 bl,a 20055f0 <readv+0x15c> <== NEVER TAKEN
20055b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20055b8: 02 80 00 07 be 20055d4 <readv+0x140> <== NEVER TAKEN
20055bc: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
20055c0: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2
20055c4: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
20055c8: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
20055cc: 84 40 80 10 addx %g2, %l0, %g2
20055d0: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20055d4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
20055d8: 80 a2 00 01 cmp %o0, %g1
20055dc: 12 80 00 05 bne 20055f0 <readv+0x15c> <== NEVER TAKEN
20055e0: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20055e4: 80 a7 40 1a cmp %i5, %i2
20055e8: 32 bf ff eb bne,a 2005594 <readv+0x100>
20055ec: c2 07 20 2c ld [ %i4 + 0x2c ], %g1
20055f0: 81 c7 e0 08 ret
20055f4: 81 e8 00 00 restore
020045d0 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
20045d0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20045d4: 03 00 80 71 sethi %hi(0x201c400), %g1
20045d8: 82 10 61 50 or %g1, 0x150, %g1 ! 201c550 <rtems_malloc_statistics>
20045dc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
20045e0: 84 00 a0 01 inc %g2
20045e4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
20045e8: 03 00 80 72 sethi %hi(0x201c800), %g1
20045ec: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 201c808 <_System_state_Current>
20045f0: 80 a0 60 03 cmp %g1, 3
20045f4: 12 80 00 0d bne 2004628 <realloc+0x58>
20045f8: 80 a6 20 00 cmp %i0, 0
* 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 )
20045fc: 03 00 80 71 sethi %hi(0x201c400), %g1
2004600: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 201c6b0 <_Thread_Dispatch_disable_level>
2004604: 80 a0 60 00 cmp %g1, 0
2004608: 32 80 00 3a bne,a 20046f0 <realloc+0x120> <== NEVER TAKEN
200460c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
2004610: 03 00 80 72 sethi %hi(0x201c800), %g1
2004614: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 201c8e8 <_Per_CPU_Information+0x8>
2004618: 80 a0 60 00 cmp %g1, 0
200461c: 32 80 00 35 bne,a 20046f0 <realloc+0x120> <== NEVER TAKEN
2004620: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
2004624: 80 a6 20 00 cmp %i0, 0
2004628: 12 80 00 04 bne 2004638 <realloc+0x68>
200462c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
2004630: 7f ff fd 20 call 2003ab0 <malloc>
2004634: 91 e8 00 19 restore %g0, %i1, %o0
if ( !size ) {
2004638: 32 80 00 06 bne,a 2004650 <realloc+0x80> <== ALWAYS TAKEN
200463c: 3b 00 80 6e sethi %hi(0x201b800), %i5
free( ptr );
2004640: 7f ff fc 34 call 2003710 <free> <== NOT EXECUTED
2004644: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
2004648: 81 c7 e0 08 ret <== NOT EXECUTED
200464c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !size ) {
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
2004650: d0 07 62 38 ld [ %i5 + 0x238 ], %o0
2004654: 92 10 00 18 mov %i0, %o1
2004658: 40 00 13 a0 call 20094d8 <_Protected_heap_Get_block_size>
200465c: 94 07 bf fc add %fp, -4, %o2
2004660: 80 8a 20 ff btst 0xff, %o0
2004664: 32 80 00 08 bne,a 2004684 <realloc+0xb4>
2004668: d0 07 62 38 ld [ %i5 + 0x238 ], %o0
errno = EINVAL;
200466c: 40 00 29 15 call 200eac0 <__errno>
2004670: b0 10 20 00 clr %i0
2004674: 82 10 20 16 mov 0x16, %g1
2004678: c2 22 00 00 st %g1, [ %o0 ]
200467c: 81 c7 e0 08 ret
2004680: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2004684: 92 10 00 18 mov %i0, %o1
2004688: 40 00 13 a4 call 2009518 <_Protected_heap_Resize_block>
200468c: 94 10 00 19 mov %i1, %o2
2004690: 80 8a 20 ff btst 0xff, %o0
2004694: 12 80 00 1a bne 20046fc <realloc+0x12c>
2004698: 01 00 00 00 nop
* 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 );
200469c: 7f ff fd 05 call 2003ab0 <malloc>
20046a0: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20046a4: 03 00 80 71 sethi %hi(0x201c400), %g1
20046a8: 82 10 61 50 or %g1, 0x150, %g1 ! 201c550 <rtems_malloc_statistics>
20046ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
* 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 );
20046b0: ba 10 00 08 mov %o0, %i5
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20046b4: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
20046b8: 80 a2 20 00 cmp %o0, 0
20046bc: 02 80 00 0f be 20046f8 <realloc+0x128>
20046c0: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
20046c4: c2 07 bf fc ld [ %fp + -4 ], %g1
20046c8: 80 a6 40 01 cmp %i1, %g1
20046cc: 08 80 00 03 bleu 20046d8 <realloc+0x108> <== NEVER TAKEN
20046d0: 94 10 00 19 mov %i1, %o2
20046d4: 94 10 00 01 mov %g1, %o2
20046d8: 92 10 00 18 mov %i0, %o1
20046dc: 40 00 2b 55 call 200f430 <memcpy>
20046e0: 90 10 00 1d mov %i5, %o0
free( ptr );
20046e4: 90 10 00 18 mov %i0, %o0
20046e8: 7f ff fc 0a call 2003710 <free>
20046ec: b0 10 00 1d mov %i5, %i0
return new_area;
20046f0: 81 c7 e0 08 ret
20046f4: 81 e8 00 00 restore
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
20046f8: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
20046fc: 81 c7 e0 08 ret
2004700: 81 e8 00 00 restore
0200d0a4 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200d0a4: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
200d0a8: 03 00 80 7f sethi %hi(0x201fc00), %g1
200d0ac: 82 10 63 64 or %g1, 0x364, %g1 ! 201ff64 <bdbuf_cache>
200d0b0: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2
200d0b4: 80 a0 a0 00 cmp %g2, 0
200d0b8: 22 80 00 10 be,a 200d0f8 <rtems_bdbuf_add_to_modified_list_after_access+0x54><== ALWAYS TAKEN
200d0bc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d0c0: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 <== NOT EXECUTED
200d0c4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200d0c8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200d0cc: 32 80 00 0b bne,a 200d0f8 <rtems_bdbuf_add_to_modified_list_after_access+0x54><== NOT EXECUTED
200d0d0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200d0d4: 7f ff fe fa call 200ccbc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d0d8: 01 00 00 00 nop <== NOT EXECUTED
/*
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
200d0dc: 7f ff fe 8f call 200cb18 <rtems_bdbuf_lock_sync> <== NOT EXECUTED
200d0e0: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_unlock_sync ();
200d0e4: 7f ff ff 01 call 200cce8 <rtems_bdbuf_unlock_sync> <== NOT EXECUTED
200d0e8: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200d0ec: 7f ff fe 7e call 200cae4 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200d0f0: 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
200d0f4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d0f8: 80 a0 60 05 cmp %g1, 5
200d0fc: 22 80 00 06 be,a 200d114 <rtems_bdbuf_add_to_modified_list_after_access+0x70>
200d100: 03 00 80 75 sethi %hi(0x201d400), %g1
200d104: 80 a0 60 03 cmp %g1, 3
200d108: 12 80 00 06 bne 200d120 <rtems_bdbuf_add_to_modified_list_after_access+0x7c>
200d10c: 82 10 20 07 mov 7, %g1
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200d110: 03 00 80 75 sethi %hi(0x201d400), %g1
200d114: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 201d680 <rtems_bdbuf_configuration+0x10>
200d118: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d11c: 82 10 20 07 mov 7, %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200d120: 11 00 80 7f sethi %hi(0x201fc00), %o0
200d124: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200d128: 90 12 23 b0 or %o0, 0x3b0, %o0
200d12c: 7f ff f1 f0 call 20098ec <_Chain_Append>
200d130: 92 10 00 18 mov %i0, %o1
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
200d134: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d138: 80 a0 60 00 cmp %g1, 0
200d13c: 02 80 00 05 be 200d150 <rtems_bdbuf_add_to_modified_list_after_access+0xac>
200d140: 03 00 80 7f sethi %hi(0x201fc00), %g1
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d144: 31 00 80 7f sethi %hi(0x201fc00), %i0
200d148: 7f ff ff c9 call 200d06c <rtems_bdbuf_wake>
200d14c: 91 ee 23 c8 restore %i0, 0x3c8, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
200d150: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1
200d154: 80 a0 60 00 cmp %g1, 0
200d158: 02 80 00 04 be 200d168 <rtems_bdbuf_add_to_modified_list_after_access+0xc4>
200d15c: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200d160: 7f ff fe ed call 200cd14 <rtems_bdbuf_wake_swapper>
200d164: 81 e8 00 00 restore
200d168: 81 c7 e0 08 ret
200d16c: 81 e8 00 00 restore
0200ce14 <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)
{
200ce14: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200ce18: c2 06 00 00 ld [ %i0 ], %g1
200ce1c: 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 ();
200ce20: 7f ff ff e1 call 200cda4 <rtems_bdbuf_disable_preemption>
200ce24: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200ce28: 7f ff ff a5 call 200ccbc <rtems_bdbuf_unlock_cache>
200ce2c: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200ce30: d0 06 20 04 ld [ %i0 + 4 ], %o0
200ce34: 92 10 20 00 clr %o1
200ce38: 7f ff ef c7 call 2008d54 <rtems_semaphore_obtain>
200ce3c: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200ce40: 80 a2 20 06 cmp %o0, 6
200ce44: 12 80 00 05 bne 200ce58 <rtems_bdbuf_anonymous_wait+0x44> <== ALWAYS TAKEN
200ce48: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
200ce4c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200ce50: 10 80 00 05 b 200ce64 <rtems_bdbuf_anonymous_wait+0x50> <== NOT EXECUTED
200ce54: 90 12 20 12 or %o0, 0x12, %o0 ! 42000012 <RAM_END+0x3fc00012><== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
200ce58: 02 80 00 05 be 200ce6c <rtems_bdbuf_anonymous_wait+0x58> <== ALWAYS TAKEN
200ce5c: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
200ce60: 90 12 20 10 or %o0, 0x10, %o0 ! 42000010 <RAM_END+0x3fc00010><== NOT EXECUTED
200ce64: 7f ff f1 66 call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200ce68: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200ce6c: 7f ff ff 1e call 200cae4 <rtems_bdbuf_lock_cache>
200ce70: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200ce74: 7f ff ff da call 200cddc <rtems_bdbuf_restore_preemption>
200ce78: 90 10 00 1d mov %i5, %o0
--waiters->count;
200ce7c: c2 06 00 00 ld [ %i0 ], %g1
200ce80: 82 00 7f ff add %g1, -1, %g1
200ce84: c2 26 00 00 st %g1, [ %i0 ]
}
200ce88: 81 c7 e0 08 ret
200ce8c: 81 e8 00 00 restore
0200cda4 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200cda4: 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);
200cda8: 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;
200cdac: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200cdb0: 92 10 21 00 mov 0x100, %o1
200cdb4: 40 00 0d a5 call 2010448 <rtems_task_mode>
200cdb8: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200cdbc: 80 a2 20 00 cmp %o0, 0
200cdc0: 22 80 00 05 be,a 200cdd4 <rtems_bdbuf_disable_preemption+0x30><== ALWAYS TAKEN
200cdc4: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
200cdc8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cdcc: 7f ff f1 8c call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200cdd0: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
return prev_mode;
}
200cdd4: 81 c7 e0 08 ret
200cdd8: 81 e8 00 00 restore
0200cb4c <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200cb4c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200cb50: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
200cb54: 7f ff f2 2a call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200cb58: 90 16 40 08 or %i1, %o0, %o0 <== NOT EXECUTED
0200e590 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (const rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200e590: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
size_t bds_per_group = 0;
sc = rtems_bdbuf_obtain_disk (dd, block, &media_block, &bds_per_group);
200e594: 90 10 00 18 mov %i0, %o0
rtems_status_code
rtems_bdbuf_get (const rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200e598: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200e59c: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200e5a0: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_bdbuf_obtain_disk (dd, block, &media_block, &bds_per_group);
200e5a4: 92 10 00 19 mov %i1, %o1
200e5a8: 94 07 bf f8 add %fp, -8, %o2
200e5ac: 7f ff fa 7a call 200cf94 <rtems_bdbuf_obtain_disk>
200e5b0: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL)
200e5b4: b0 92 20 00 orcc %o0, 0, %i0
200e5b8: 12 80 00 1d bne 200e62c <rtems_bdbuf_get+0x9c> <== NEVER TAKEN
200e5bc: 01 00 00 00 nop
return sc;
rtems_bdbuf_lock_cache ();
200e5c0: 7f ff f9 49 call 200cae4 <rtems_bdbuf_lock_cache>
200e5c4: 01 00 00 00 nop
*/
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, bds_per_group);
200e5c8: d2 07 bf f8 ld [ %fp + -8 ], %o1
200e5cc: d4 07 bf fc ld [ %fp + -4 ], %o2
200e5d0: 7f ff fe 76 call 200dfa8 <rtems_bdbuf_get_buffer_for_access>
200e5d4: 90 10 00 1d mov %i5, %o0
200e5d8: ba 10 00 08 mov %o0, %i5
switch (bd->state)
200e5dc: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200e5e0: 80 a2 20 02 cmp %o0, 2
200e5e4: 02 80 00 08 be 200e604 <rtems_bdbuf_get+0x74>
200e5e8: 80 a2 20 07 cmp %o0, 7
200e5ec: 02 80 00 0c be 200e61c <rtems_bdbuf_get+0x8c>
200e5f0: 80 a2 20 01 cmp %o0, 1
200e5f4: 12 80 00 0c bne 200e624 <rtems_bdbuf_get+0x94> <== NEVER TAKEN
200e5f8: 13 10 80 00 sethi %hi(0x42000000), %o1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e5fc: 10 80 00 03 b 200e608 <rtems_bdbuf_get+0x78>
200e600: 82 10 20 05 mov 5, %g1
200e604: 82 10 20 03 mov 3, %g1
{
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
rtems_bdbuf_unlock_cache ();
200e608: 7f ff f9 ad call 200ccbc <rtems_bdbuf_unlock_cache>
200e60c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
200e610: fa 26 80 00 st %i5, [ %i2 ]
200e614: 81 c7 e0 08 ret
200e618: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e61c: 10 bf ff fb b 200e608 <rtems_bdbuf_get+0x78>
200e620: 82 10 20 04 mov 4, %g1
* 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);
200e624: 7f ff f9 4a call 200cb4c <rtems_bdbuf_fatal> <== NOT EXECUTED
200e628: 92 12 60 1e or %o1, 0x1e, %o1 <== NOT EXECUTED
rtems_bdbuf_unlock_cache ();
*bd_ptr = bd;
return RTEMS_SUCCESSFUL;
}
200e62c: 81 c7 e0 08 ret <== NOT EXECUTED
200e630: 81 e8 00 00 restore <== NOT EXECUTED
0200dfa8 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (const rtems_disk_device *dd,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
200dfa8: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200dfac: 39 00 80 7f sethi %hi(0x201fc00), %i4
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (const rtems_disk_device *dd,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
200dfb0: ba 10 00 18 mov %i0, %i5
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200dfb4: b8 17 23 64 or %i4, 0x364, %i4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200dfb8: 27 00 80 32 sethi %hi(0x200c800), %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);
200dfbc: a4 07 20 6c add %i4, 0x6c, %l2
}
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);
200dfc0: a2 07 20 64 add %i4, 0x64, %l1
200dfc4: a0 07 20 58 add %i4, 0x58, %l0
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200dfc8: b6 07 20 50 add %i4, 0x50, %i3
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200dfcc: d0 07 20 3c ld [ %i4 + 0x3c ], %o0
200dfd0: 92 10 00 1d mov %i5, %o1
200dfd4: 7f ff fb d7 call 200cf30 <rtems_bdbuf_avl_search.isra.0>
200dfd8: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
200dfdc: b0 92 20 00 orcc %o0, 0, %i0
200dfe0: 02 80 00 37 be 200e0bc <rtems_bdbuf_get_buffer_for_access+0x114>
200dfe4: 90 10 00 1d mov %i5, %o0
{
if (bd->group->bds_per_group != bds_per_group)
200dfe8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200dfec: c2 00 60 08 ld [ %g1 + 8 ], %g1
200dff0: 80 a0 40 1a cmp %g1, %i2
200dff4: 02 80 00 43 be 200e100 <rtems_bdbuf_get_buffer_for_access+0x158>
200dff8: a8 10 20 08 mov 8, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200dffc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e000: 80 a2 20 0a cmp %o0, 0xa
200e004: 18 80 00 20 bgu 200e084 <rtems_bdbuf_get_buffer_for_access+0xdc><== NEVER TAKEN
200e008: 13 10 80 00 sethi %hi(0x42000000), %o1
200e00c: 82 14 e2 8c or %l3, 0x28c, %g1
200e010: 91 2a 20 02 sll %o0, 2, %o0
200e014: c2 00 40 08 ld [ %g1 + %o0 ], %g1
200e018: 81 c0 40 00 jmp %g1
200e01c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200e020: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e024: 40 00 0a 31 call 20108e8 <_Chain_Extract> <== NOT EXECUTED
200e028: e8 26 20 20 st %l4, [ %i0 + 0x20 ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200e02c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200e030: 7f ff ee 2f call 20098ec <_Chain_Append> <== NOT EXECUTED
200e034: 92 10 00 18 mov %i0, %o1 <== 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 (&bd->link);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
rtems_bdbuf_wake_swapper ();
200e038: 7f ff fb 37 call 200cd14 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200e03c: 01 00 00 00 nop <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e040: 10 bf ff f0 b 200e000 <rtems_bdbuf_get_buffer_for_access+0x58><== NOT EXECUTED
200e044: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
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)
200e048: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200e04c: 80 a0 60 00 cmp %g1, 0
200e050: 02 80 00 0f be 200e08c <rtems_bdbuf_get_buffer_for_access+0xe4><== NEVER TAKEN
200e054: 01 00 00 00 nop
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
rtems_bdbuf_wake_swapper ();
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200e058: 10 80 00 26 b 200e0f0 <rtems_bdbuf_get_buffer_for_access+0x148>
200e05c: 11 00 80 7f sethi %hi(0x201fc00), %o0
}
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);
200e060: 90 10 00 18 mov %i0, %o0
200e064: 10 80 00 04 b 200e074 <rtems_bdbuf_get_buffer_for_access+0xcc>
200e068: 92 10 00 11 mov %l1, %o1
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);
200e06c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e070: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
200e074: 7f ff fb 87 call 200ce90 <rtems_bdbuf_wait>
200e078: 01 00 00 00 nop
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e07c: 10 bf ff e1 b 200e000 <rtems_bdbuf_get_buffer_for_access+0x58>
200e080: d0 06 20 20 ld [ %i0 + 0x20 ], %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_8);
200e084: 10 80 00 3f b 200e180 <rtems_bdbuf_get_buffer_for_access+0x1d8><== NOT EXECUTED
200e088: 92 12 60 06 or %o1, 6, %o1 <== NOT EXECUTED
{
if (bd->group->bds_per_group != bds_per_group)
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200e08c: 7f ff fd 13 call 200d4d8 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200e090: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e094: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e098: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
200e09c: 11 00 80 7f sethi %hi(0x201fc00), %o0 <== NOT EXECUTED
200e0a0: 40 00 0a 1b call 201090c <_Chain_Insert> <== NOT EXECUTED
200e0a4: 90 12 23 a4 or %o0, 0x3a4, %o0 ! 201ffa4 <bdbuf_cache+0x40><== 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);
200e0a8: 11 00 80 7f sethi %hi(0x201fc00), %o0 <== NOT EXECUTED
200e0ac: 7f ff fb f0 call 200d06c <rtems_bdbuf_wake> <== NOT EXECUTED
200e0b0: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 201ffd8 <bdbuf_cache+0x74><== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e0b4: 10 bf ff c7 b 200dfd0 <rtems_bdbuf_get_buffer_for_access+0x28><== NOT EXECUTED
200e0b8: d0 07 20 3c ld [ %i4 + 0x3c ], %o0 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block, bds_per_group);
200e0bc: 92 10 00 19 mov %i1, %o1
200e0c0: 7f ff fe d4 call 200dc10 <rtems_bdbuf_get_buffer_from_lru_list>
200e0c4: 94 10 00 1a mov %i2, %o2
if (bd == NULL)
200e0c8: b0 92 20 00 orcc %o0, 0, %i0
200e0cc: 32 80 00 0e bne,a 200e104 <rtems_bdbuf_get_buffer_for_access+0x15c>
200e0d0: 3b 00 80 7f sethi %hi(0x201fc00), %i5
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e0d4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200e0d8: 80 a0 40 1b cmp %g1, %i3
200e0dc: 22 80 00 05 be,a 200e0f0 <rtems_bdbuf_get_buffer_for_access+0x148>
200e0e0: 11 00 80 7f sethi %hi(0x201fc00), %o0
rtems_bdbuf_wake_swapper ();
200e0e4: 7f ff fb 0c call 200cd14 <rtems_bdbuf_wake_swapper>
200e0e8: 01 00 00 00 nop
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200e0ec: 11 00 80 7f sethi %hi(0x201fc00), %o0
200e0f0: 7f ff fb 49 call 200ce14 <rtems_bdbuf_anonymous_wait>
200e0f4: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 201ffd8 <bdbuf_cache+0x74>
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e0f8: 10 bf ff b6 b 200dfd0 <rtems_bdbuf_get_buffer_for_access+0x28>
200e0fc: d0 07 20 3c ld [ %i4 + 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);
200e100: 3b 00 80 7f sethi %hi(0x201fc00), %i5
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e104: 37 00 80 32 sethi %hi(0x200c800), %i3
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);
200e108: ba 17 63 d0 or %i5, 0x3d0, %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);
200e10c: b8 07 7f f8 add %i5, -8, %i4
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e110: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e114: 82 02 3f ff add %o0, -1, %g1
200e118: 80 a0 60 09 cmp %g1, 9
200e11c: 18 80 00 18 bgu 200e17c <rtems_bdbuf_get_buffer_for_access+0x1d4><== NEVER TAKEN
200e120: 13 10 80 00 sethi %hi(0x42000000), %o1
200e124: 84 16 e2 64 or %i3, 0x264, %g2
200e128: 83 28 60 02 sll %g1, 2, %g1
200e12c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200e130: 81 c0 40 00 jmp %g1
200e134: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e138: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e13c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e140: 84 00 bf ff add %g2, -1, %g2
200e144: c4 20 60 0c st %g2, [ %g1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200e148: 40 00 09 e8 call 20108e8 <_Chain_Extract>
200e14c: 90 10 00 18 mov %i0, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e150: 10 80 00 0f b 200e18c <rtems_bdbuf_get_buffer_for_access+0x1e4>
200e154: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
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);
200e158: 90 10 00 18 mov %i0, %o0
200e15c: 10 80 00 04 b 200e16c <rtems_bdbuf_get_buffer_for_access+0x1c4>
200e160: 92 10 00 1c mov %i4, %o1
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);
200e164: 90 10 00 18 mov %i0, %o0
200e168: 92 10 00 1d mov %i5, %o1
200e16c: 7f ff fb 49 call 200ce90 <rtems_bdbuf_wait>
200e170: 01 00 00 00 nop
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e174: 10 bf ff e8 b 200e114 <rtems_bdbuf_get_buffer_for_access+0x16c>
200e178: d0 06 20 20 ld [ %i0 + 0x20 ], %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_7);
200e17c: 92 12 60 05 or %o1, 5, %o1 <== NOT EXECUTED
200e180: 7f ff fa 73 call 200cb4c <rtems_bdbuf_fatal> <== NOT EXECUTED
200e184: 01 00 00 00 nop <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e188: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e18c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e190: 84 00 a0 01 inc %g2
200e194: c4 20 60 0c st %g2, [ %g1 + 0xc ]
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
return bd;
}
200e198: 81 c7 e0 08 ret
200e19c: 81 e8 00 00 restore
0200dc10 <rtems_bdbuf_get_buffer_from_lru_list>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_from_lru_list (const rtems_disk_device *dd,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
200dc10: 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;
200dc14: 2b 00 80 7f sethi %hi(0x201fc00), %l5
200dc18: ba 10 00 18 mov %i0, %i5
200dc1c: a6 15 63 64 or %l5, 0x364, %l3
200dc20: f6 04 e0 40 ld [ %l3 + 0x40 ], %i3
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200dc24: a2 04 e0 44 add %l3, 0x44, %l1
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200dc28: a8 04 e0 40 add %l3, 0x40, %l4
200dc2c: 10 80 00 d7 b 200df88 <rtems_bdbuf_get_buffer_from_lru_list+0x378>
200dc30: a6 04 e0 74 add %l3, 0x74, %l3
bd->group->bds_per_group, bds_per_group);
/*
* If nobody waits for this BD, we may recycle it.
*/
if (bd->waiters == 0)
200dc34: 80 a0 60 00 cmp %g1, 0
200dc38: 32 80 00 d4 bne,a 200df88 <rtems_bdbuf_get_buffer_from_lru_list+0x378>
200dc3c: f6 06 c0 00 ld [ %i3 ], %i3
{
if (bd->group->bds_per_group == bds_per_group)
200dc40: f8 06 e0 28 ld [ %i3 + 0x28 ], %i4
200dc44: d2 07 20 08 ld [ %i4 + 8 ], %o1
200dc48: 80 a2 40 1a cmp %o1, %i2
200dc4c: 32 80 00 07 bne,a 200dc68 <rtems_bdbuf_get_buffer_from_lru_list+0x58>
200dc50: c2 07 20 0c ld [ %i4 + 0xc ], %g1
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200dc54: 90 10 00 1b mov %i3, %o0
200dc58: 7f ff fe 20 call 200d4d8 <rtems_bdbuf_remove_from_tree_and_lru_list>
200dc5c: b0 10 00 1b mov %i3, %i0
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, bds_per_group);
}
if (empty_bd != NULL)
200dc60: 10 80 00 30 b 200dd20 <rtems_bdbuf_get_buffer_from_lru_list+0x110>
200dc64: 80 a6 20 00 cmp %i0, 0
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
200dc68: 80 a0 60 00 cmp %g1, 0
200dc6c: 32 80 00 c7 bne,a 200df88 <rtems_bdbuf_get_buffer_from_lru_list+0x378>
200dc70: f6 06 c0 00 ld [ %i3 ], %i3
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;
200dc74: d0 04 7f dc ld [ %l1 + -36 ], %o0
200dc78: 40 00 36 66 call 201b610 <.udiv>
200dc7c: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
for (b = 0, bd = group->bdbuf;
200dc80: a0 10 20 00 clr %l0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200dc84: 83 2a 20 03 sll %o0, 3, %g1
200dc88: a5 2a 20 06 sll %o0, 6, %l2
200dc8c: 10 80 00 05 b 200dca0 <rtems_bdbuf_get_buffer_from_lru_list+0x90>
200dc90: a4 24 80 01 sub %l2, %g1, %l2
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200dc94: 7f ff fe 11 call 200d4d8 <rtems_bdbuf_remove_from_tree_and_lru_list>
200dc98: a0 04 20 01 inc %l0
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200dc9c: b0 06 00 12 add %i0, %l2, %i0
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;
200dca0: c2 07 20 08 ld [ %i4 + 8 ], %g1
200dca4: 80 a4 00 01 cmp %l0, %g1
200dca8: 0a bf ff fb bcs 200dc94 <rtems_bdbuf_get_buffer_from_lru_list+0x84>
200dcac: 90 10 00 18 mov %i0, %o0
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;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200dcb0: 82 15 63 64 or %l5, 0x364, %g1
200dcb4: d0 00 60 20 ld [ %g1 + 0x20 ], %o0
for (b = 0, bd = group->bdbuf;
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;
200dcb8: f4 27 20 08 st %i2, [ %i4 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200dcbc: 40 00 36 55 call 201b610 <.udiv>
200dcc0: 92 10 00 1a mov %i2, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200dcc4: e0 07 20 10 ld [ %i4 + 0x10 ], %l0
200dcc8: 83 2a 20 03 sll %o0, 3, %g1
200dccc: a5 2a 20 06 sll %o0, 6, %l2
200dcd0: b0 10 20 01 mov 1, %i0
200dcd4: a4 24 80 01 sub %l2, %g1, %l2
200dcd8: 10 80 00 07 b 200dcf4 <rtems_bdbuf_get_buffer_from_lru_list+0xe4>
200dcdc: a0 04 00 12 add %l0, %l2, %l0
200dce0: 92 10 00 10 mov %l0, %o1
200dce4: 90 10 00 14 mov %l4, %o0
200dce8: 40 00 0b 09 call 201090c <_Chain_Insert>
200dcec: b0 06 20 01 inc %i0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200dcf0: a0 04 00 12 add %l0, %l2, %l0
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;
200dcf4: c2 07 20 08 ld [ %i4 + 8 ], %g1
200dcf8: 80 a6 00 01 cmp %i0, %g1
200dcfc: 2a bf ff f9 bcs,a 200dce0 <rtems_bdbuf_get_buffer_from_lru_list+0xd0>
200dd00: c0 24 20 20 clr [ %l0 + 0x20 ]
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
200dd04: 80 a6 20 01 cmp %i0, 1
200dd08: 28 80 00 05 bleu,a 200dd1c <rtems_bdbuf_get_buffer_from_lru_list+0x10c>
200dd0c: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200dd10: 7f ff fc d7 call 200d06c <rtems_bdbuf_wake>
200dd14: 90 10 00 13 mov %l3, %o0
return group->bdbuf;
200dd18: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, bds_per_group);
}
if (empty_bd != NULL)
200dd1c: 80 a6 20 00 cmp %i0, 0
200dd20: 22 80 00 9a be,a 200df88 <rtems_bdbuf_get_buffer_from_lru_list+0x378><== NEVER TAKEN
200dd24: f6 06 c0 00 ld [ %i3 ], %i3 <== NOT EXECUTED
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
const rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
200dd28: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
200dd2c: c0 26 20 08 clr [ %i0 + 8 ]
bd->avl.right = NULL;
200dd30: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
200dd34: 05 00 80 7f sethi %hi(0x201fc00), %g2
200dd38: 84 10 a3 64 or %g2, 0x364, %g2 ! 201ff64 <bdbuf_cache>
200dd3c: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
const rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
bd->block = block;
200dd40: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
200dd44: c0 26 20 24 clr [ %i0 + 0x24 ]
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;
200dd48: 88 07 bf 80 add %fp, -128, %g4
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200dd4c: b8 10 3f ff mov -1, %i4
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200dd50: 80 a0 60 00 cmp %g1, 0
200dd54: 12 80 00 1d bne 200ddc8 <rtems_bdbuf_get_buffer_from_lru_list+0x1b8>
200dd58: 86 10 20 01 mov 1, %g3
{
*root = node;
200dd5c: f0 20 a0 3c st %i0, [ %g2 + 0x3c ]
node->avl.left = NULL;
200dd60: c0 26 20 08 clr [ %i0 + 8 ]
node->avl.right = NULL;
200dd64: c0 26 20 0c clr [ %i0 + 0xc ]
node->avl.bal = 0;
200dd68: 10 80 00 84 b 200df78 <rtems_bdbuf_get_buffer_from_lru_list+0x368>
200dd6c: c0 2e 20 11 clrb [ %i0 + 0x11 ]
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
200dd70: 32 80 00 0f bne,a 200ddac <rtems_bdbuf_get_buffer_from_lru_list+0x19c><== NEVER TAKEN
200dd74: c4 00 60 08 ld [ %g1 + 8 ], %g2 <== NOT EXECUTED
200dd78: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
200dd7c: 80 a0 80 19 cmp %g2, %i1
200dd80: 1a 80 00 08 bcc 200dda0 <rtems_bdbuf_get_buffer_from_lru_list+0x190>
200dd84: 01 00 00 00 nop
{
p->avl.cache = 1;
q = p->avl.right;
200dd88: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (q == NULL)
200dd8c: 80 a0 a0 00 cmp %g2, 0
200dd90: 12 80 00 0c bne 200ddc0 <rtems_bdbuf_get_buffer_from_lru_list+0x1b0>
200dd94: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
{
q = node;
p->avl.right = q = node;
200dd98: 10 80 00 12 b 200dde0 <rtems_bdbuf_get_buffer_from_lru_list+0x1d0>
200dd9c: f0 20 60 0c st %i0, [ %g1 + 0xc ]
break;
}
}
else if ((p->dd != dd) || (p->block != block))
200dda0: 02 80 00 7f be 200df9c <rtems_bdbuf_get_buffer_from_lru_list+0x38c><== NEVER TAKEN
200dda4: 11 10 80 00 sethi %hi(0x42000000), %o0
{
p->avl.cache = -1;
q = p->avl.left;
200dda8: c4 00 60 08 ld [ %g1 + 8 ], %g2
if (q == NULL)
200ddac: 80 a0 a0 00 cmp %g2, 0
200ddb0: 12 80 00 04 bne 200ddc0 <rtems_bdbuf_get_buffer_from_lru_list+0x1b0>
200ddb4: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200ddb8: 10 80 00 0a b 200dde0 <rtems_bdbuf_get_buffer_from_lru_list+0x1d0>
200ddbc: f0 20 60 08 st %i0, [ %g1 + 8 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200ddc0: 88 10 00 1b mov %i3, %g4
200ddc4: 82 10 00 02 mov %g2, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200ddc8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200ddcc: c2 21 00 00 st %g1, [ %g4 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200ddd0: 80 a0 80 1d cmp %g2, %i5
200ddd4: 0a bf ff ed bcs 200dd88 <rtems_bdbuf_get_buffer_from_lru_list+0x178><== NEVER TAKEN
200ddd8: b6 01 20 04 add %g4, 4, %i3
200dddc: 30 bf ff e5 b,a 200dd70 <rtems_bdbuf_get_buffer_from_lru_list+0x160>
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200dde0: c0 26 20 0c clr [ %i0 + 0xc ]
200dde4: c0 26 20 08 clr [ %i0 + 8 ]
q->avl.bal = 0;
200dde8: c0 2e 20 11 clrb [ %i0 + 0x11 ]
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200ddec: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200ddf0: 10 80 00 03 b 200ddfc <rtems_bdbuf_get_buffer_from_lru_list+0x1ec>
200ddf4: b6 07 bf 80 add %fp, -128, %i3
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200ddf8: 82 10 00 03 mov %g3, %g1
{
if (p->avl.cache == -1)
200ddfc: c4 48 60 10 ldsb [ %g1 + 0x10 ], %g2
200de00: fa 08 60 11 ldub [ %g1 + 0x11 ], %i5
200de04: 80 a0 bf ff cmp %g2, -1
{
switch (p->avl.bal)
200de08: bb 2f 60 18 sll %i5, 0x18, %i5
modified = true;
buf_prev--;
while (modified)
{
if (p->avl.cache == -1)
200de0c: 12 80 00 23 bne 200de98 <rtems_bdbuf_get_buffer_from_lru_list+0x288>
200de10: bb 3f 60 18 sra %i5, 0x18, %i5
{
switch (p->avl.bal)
200de14: 80 a7 60 00 cmp %i5, 0
200de18: 22 80 00 48 be,a 200df38 <rtems_bdbuf_get_buffer_from_lru_list+0x328>
200de1c: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
200de20: 80 a7 60 01 cmp %i5, 1
200de24: 02 80 00 25 be 200deb8 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200de28: 80 a7 7f ff cmp %i5, -1
200de2c: 32 80 00 44 bne,a 200df3c <rtems_bdbuf_get_buffer_from_lru_list+0x32c><== NEVER TAKEN
200de30: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200de34: c6 00 60 08 ld [ %g1 + 8 ], %g3
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
200de38: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200de3c: 80 a0 bf ff cmp %g2, -1
200de40: 12 80 00 05 bne 200de54 <rtems_bdbuf_get_buffer_from_lru_list+0x244>
200de44: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
{
p->avl.left = p1->avl.right;
200de48: c4 20 60 08 st %g2, [ %g1 + 8 ]
p1->avl.right = p;
200de4c: 10 80 00 24 b 200dedc <rtems_bdbuf_get_buffer_from_lru_list+0x2cc>
200de50: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200de54: f4 00 a0 08 ld [ %g2 + 8 ], %i2
p2->avl.left = p1;
200de58: c6 20 a0 08 st %g3, [ %g2 + 8 ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200de5c: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200de60: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
p2->avl.right = p;
200de64: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200de68: f4 20 60 08 st %i2, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200de6c: f4 48 a0 11 ldsb [ %g2 + 0x11 ], %i2
200de70: b4 38 00 1a xnor %g0, %i2, %i2
200de74: 80 a0 00 1a cmp %g0, %i2
200de78: b4 60 3f ff subx %g0, -1, %i2
200de7c: f4 28 60 11 stb %i2, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200de80: c2 48 a0 11 ldsb [ %g2 + 0x11 ], %g1
200de84: 80 a0 60 01 cmp %g1, 1
200de88: 32 80 00 28 bne,a 200df28 <rtems_bdbuf_get_buffer_from_lru_list+0x318>
200de8c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200de90: 10 80 00 26 b 200df28 <rtems_bdbuf_get_buffer_from_lru_list+0x318>
200de94: fa 28 e0 11 stb %i5, [ %g3 + 0x11 ]
break;
}
}
else
{
switch (p->avl.bal)
200de98: 80 a7 60 00 cmp %i5, 0
200de9c: 22 80 00 27 be,a 200df38 <rtems_bdbuf_get_buffer_from_lru_list+0x328>
200dea0: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
200dea4: 80 a7 60 01 cmp %i5, 1
200dea8: 02 80 00 06 be 200dec0 <rtems_bdbuf_get_buffer_from_lru_list+0x2b0>
200deac: 80 a7 7f ff cmp %i5, -1
200deb0: 32 80 00 23 bne,a 200df3c <rtems_bdbuf_get_buffer_from_lru_list+0x32c><== NEVER TAKEN
200deb4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
{
case -1:
p->avl.bal = 0;
200deb8: 10 80 00 1e b 200df30 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200debc: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200dec0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (p1->avl.bal == 1) /* simple RR-turn */
200dec4: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200dec8: 80 a0 a0 01 cmp %g2, 1
200decc: 12 80 00 07 bne 200dee8 <rtems_bdbuf_get_buffer_from_lru_list+0x2d8>
200ded0: c4 00 e0 08 ld [ %g3 + 8 ], %g2
{
p->avl.right = p1->avl.left;
200ded4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
p1->avl.left = p;
200ded8: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.bal = 0;
200dedc: c0 28 60 11 clrb [ %g1 + 0x11 ]
200dee0: 10 80 00 12 b 200df28 <rtems_bdbuf_get_buffer_from_lru_list+0x318>
200dee4: 84 10 00 03 mov %g3, %g2
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200dee8: fa 00 a0 0c ld [ %g2 + 0xc ], %i5
p2->avl.right = p1;
200deec: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200def0: fa 20 e0 08 st %i5, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200def4: fa 00 a0 08 ld [ %g2 + 8 ], %i5
p2->avl.left = p;
200def8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200defc: fa 20 60 0c st %i5, [ %g1 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200df00: fa 48 a0 11 ldsb [ %g2 + 0x11 ], %i5
200df04: ba 1f 60 01 xor %i5, 1, %i5
200df08: 80 a0 00 1d cmp %g0, %i5
200df0c: ba 40 3f ff addx %g0, -1, %i5
200df10: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200df14: c2 48 a0 11 ldsb [ %g2 + 0x11 ], %g1
200df18: 80 a0 7f ff cmp %g1, -1
200df1c: 32 80 00 03 bne,a 200df28 <rtems_bdbuf_get_buffer_from_lru_list+0x318>
200df20: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200df24: f8 28 e0 11 stb %i4, [ %g3 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
200df28: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200df2c: 82 10 00 02 mov %g2, %g1
modified = false;
200df30: 10 80 00 03 b 200df3c <rtems_bdbuf_get_buffer_from_lru_list+0x32c>
200df34: 84 10 20 00 clr %g2
break;
}
}
else
{
switch (p->avl.bal)
200df38: 84 10 20 01 mov 1, %g2
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200df3c: 80 a1 00 1b cmp %g4, %i3
200df40: 28 80 00 09 bleu,a 200df64 <rtems_bdbuf_get_buffer_from_lru_list+0x354>
200df44: 05 00 80 7f sethi %hi(0x201fc00), %g2
{
p = *--buf_prev;
200df48: c6 01 3f fc ld [ %g4 + -4 ], %g3
if (p->avl.cache == -1)
200df4c: fa 48 e0 10 ldsb [ %g3 + 0x10 ], %i5
200df50: 80 a7 7f ff cmp %i5, -1
200df54: 32 80 00 06 bne,a 200df6c <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200df58: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
{
p->avl.left = q;
200df5c: 10 80 00 04 b 200df6c <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200df60: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.right = q;
}
}
else
{
*root = p;
200df64: 10 80 00 05 b 200df78 <rtems_bdbuf_get_buffer_from_lru_list+0x368>
200df68: c2 20 a3 a0 st %g1, [ %g2 + 0x3a0 ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200df6c: 80 88 a0 ff btst 0xff, %g2
200df70: 12 bf ff a2 bne 200ddf8 <rtems_bdbuf_get_buffer_from_lru_list+0x1e8>
200df74: 88 01 3f fc add %g4, -4, %g4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200df78: 82 10 20 01 mov 1, %g1
200df7c: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
if (empty_bd != NULL)
{
rtems_bdbuf_setup_empty_buffer (empty_bd, dd, block);
return empty_bd;
200df80: 81 c7 e0 08 ret
200df84: 81 e8 00 00 restore
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200df88: 80 a6 c0 11 cmp %i3, %l1
200df8c: 32 bf ff 2a bne,a 200dc34 <rtems_bdbuf_get_buffer_from_lru_list+0x24>
200df90: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
node = rtems_chain_next (node);
}
return NULL;
}
200df94: 81 c7 e0 08 ret
200df98: 91 e8 20 00 restore %g0, 0, %o0
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);
200df9c: 7f ff ed 18 call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200dfa0: 90 12 20 1b or %o0, 0x1b, %o0 <== NOT EXECUTED
0200e1a0 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200e1a0: 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())
200e1a4: 03 00 80 81 sethi %hi(0x2020400), %g1
200e1a8: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 2020608 <_Per_CPU_Information+0x8>
200e1ac: 80 a0 60 00 cmp %g1, 0
200e1b0: 12 80 00 16 bne 200e208 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200e1b4: 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)
200e1b8: 35 00 80 75 sethi %hi(0x201d400), %i2
200e1bc: b4 16 a2 70 or %i2, 0x270, %i2 ! 201d670 <rtems_bdbuf_configuration>
200e1c0: f2 06 a0 24 ld [ %i2 + 0x24 ], %i1
200e1c4: f8 06 a0 20 ld [ %i2 + 0x20 ], %i4
200e1c8: 90 10 00 19 mov %i1, %o0
200e1cc: 92 10 00 1c mov %i4, %o1
200e1d0: 40 00 35 bc call 201b8c0 <.urem>
200e1d4: b0 10 20 0a mov 0xa, %i0
200e1d8: 80 a2 20 00 cmp %o0, 0
200e1dc: 12 80 00 eb bne 200e588 <rtems_bdbuf_init+0x3e8> <== NEVER TAKEN
200e1e0: 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 ();
200e1e4: 7f ff fa f0 call 200cda4 <rtems_bdbuf_disable_preemption>
200e1e8: 3b 00 80 7f sethi %hi(0x201fc00), %i5
if (bdbuf_cache.initialised)
200e1ec: ba 17 63 64 or %i5, 0x364, %i5 ! 201ff64 <bdbuf_cache>
200e1f0: c2 0f 60 84 ldub [ %i5 + 0x84 ], %g1
200e1f4: 80 a0 60 00 cmp %g1, 0
200e1f8: 02 80 00 06 be 200e210 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200e1fc: b6 10 00 08 mov %o0, %i3
{
rtems_bdbuf_restore_preemption (prev_mode);
200e200: 7f ff fa f7 call 200cddc <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200e204: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200e208: 81 c7 e0 08 ret <== NOT EXECUTED
200e20c: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200e210: 92 10 20 00 clr %o1
200e214: 94 10 20 88 mov 0x88, %o2
200e218: 40 00 13 ea call 20131c0 <memset>
200e21c: 90 10 00 1d mov %i5, %o0
bdbuf_cache.initialised = true;
200e220: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200e224: 90 10 00 1b mov %i3, %o0
200e228: 7f ff fa ed call 200cddc <rtems_bdbuf_restore_preemption>
200e22c: c2 2f 60 84 stb %g1, [ %i5 + 0x84 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e230: 82 07 60 0c add %i5, 0xc, %g1
200e234: c2 27 60 08 st %g1, [ %i5 + 8 ]
head->previous = NULL;
tail->previous = head;
200e238: 82 07 60 08 add %i5, 8, %g1
200e23c: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e240: 82 07 60 44 add %i5, 0x44, %g1
200e244: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
head->previous = NULL;
tail->previous = head;
200e248: 82 07 60 40 add %i5, 0x40, %g1
200e24c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e250: 82 07 60 50 add %i5, 0x50, %g1
200e254: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
head->previous = NULL;
tail->previous = head;
200e258: 82 07 60 4c add %i5, 0x4c, %g1
200e25c: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e260: 82 07 60 5c add %i5, 0x5c, %g1
200e264: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
head->previous = NULL;
tail->previous = head;
200e268: 82 07 60 58 add %i5, 0x58, %g1
*/
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;
200e26c: c0 27 60 38 clr [ %i5 + 0x38 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200e270: c0 27 60 0c clr [ %i5 + 0xc ]
200e274: c0 27 60 44 clr [ %i5 + 0x44 ]
200e278: c0 27 60 50 clr [ %i5 + 0x50 ]
200e27c: c0 27 60 5c clr [ %i5 + 0x5c ]
tail->previous = head;
200e280: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
rtems_chain_initialize_empty (&bdbuf_cache.sync);
/*
* Create the locks for the cache.
*/
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'l'),
200e284: 37 10 91 10 sethi %hi(0x42444000), %i3
200e288: 92 10 20 01 mov 1, %o1
200e28c: 90 16 e3 6c or %i3, 0x36c, %o0
200e290: 94 10 20 54 mov 0x54, %o2
200e294: 96 10 20 00 clr %o3
200e298: 7f ff ea 15 call 2008aec <rtems_semaphore_create>
200e29c: 98 07 60 28 add %i5, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200e2a0: 80 a2 20 00 cmp %o0, 0
200e2a4: 12 80 00 99 bne 200e508 <rtems_bdbuf_init+0x368> <== NEVER TAKEN
200e2a8: 03 00 80 7f sethi %hi(0x201fc00), %g1
goto error;
rtems_bdbuf_lock_cache ();
200e2ac: 7f ff fa 0e call 200cae4 <rtems_bdbuf_lock_cache>
200e2b0: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200e2b4: 90 16 e3 73 or %i3, 0x373, %o0
200e2b8: 92 10 20 01 mov 1, %o1
200e2bc: 94 10 20 54 mov 0x54, %o2
200e2c0: 96 10 20 00 clr %o3
200e2c4: 7f ff ea 0a call 2008aec <rtems_semaphore_create>
200e2c8: 98 07 60 2c add %i5, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200e2cc: 80 a2 20 00 cmp %o0, 0
200e2d0: 12 80 00 8e bne 200e508 <rtems_bdbuf_init+0x368> <== NEVER TAKEN
200e2d4: 03 00 80 7f sethi %hi(0x201fc00), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200e2d8: 90 16 e3 61 or %i3, 0x361, %o0
200e2dc: 92 10 20 00 clr %o1
200e2e0: 94 10 20 24 mov 0x24, %o2
200e2e4: 96 10 20 00 clr %o3
200e2e8: 7f ff ea 01 call 2008aec <rtems_semaphore_create>
200e2ec: 98 07 60 68 add %i5, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e2f0: 80 a2 20 00 cmp %o0, 0
200e2f4: 12 80 00 85 bne 200e508 <rtems_bdbuf_init+0x368> <== NEVER TAKEN
200e2f8: 03 00 80 7f sethi %hi(0x201fc00), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200e2fc: 90 16 e3 74 or %i3, 0x374, %o0
200e300: 92 10 20 00 clr %o1
200e304: 94 10 20 24 mov 0x24, %o2
200e308: 96 10 20 00 clr %o3
200e30c: 7f ff e9 f8 call 2008aec <rtems_semaphore_create>
200e310: 98 07 60 70 add %i5, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e314: 80 a2 20 00 cmp %o0, 0
200e318: 12 80 00 7c bne 200e508 <rtems_bdbuf_init+0x368> <== NEVER TAKEN
200e31c: 03 00 80 7f sethi %hi(0x201fc00), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200e320: 90 16 e3 62 or %i3, 0x362, %o0
200e324: 92 10 20 00 clr %o1
200e328: 94 10 20 24 mov 0x24, %o2
200e32c: 96 10 20 00 clr %o3
200e330: 7f ff e9 ef call 2008aec <rtems_semaphore_create>
200e334: 98 07 60 78 add %i5, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e338: 80 a2 20 00 cmp %o0, 0
200e33c: 12 80 00 73 bne 200e508 <rtems_bdbuf_init+0x368> <== NEVER TAKEN
200e340: 03 00 80 7f sethi %hi(0x201fc00), %g1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200e344: d0 06 a0 1c ld [ %i2 + 0x1c ], %o0
200e348: 40 00 34 b2 call 201b610 <.udiv>
200e34c: 92 10 00 1c mov %i4, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200e350: 92 10 00 1c mov %i4, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200e354: b6 10 00 08 mov %o0, %i3
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200e358: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200e35c: 40 00 34 ad call 201b610 <.udiv>
200e360: 90 10 00 19 mov %i1, %o0
200e364: 92 10 00 08 mov %o0, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
200e368: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200e36c: 40 00 34 a9 call 201b610 <.udiv>
200e370: 90 10 00 1b mov %i3, %o0
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200e374: 92 10 00 1b mov %i3, %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 =
200e378: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200e37c: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200e380: 7f ff d8 c4 call 2004690 <calloc>
200e384: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200e388: 80 a2 20 00 cmp %o0, 0
200e38c: 02 80 00 5e be 200e504 <rtems_bdbuf_init+0x364> <== NEVER TAKEN
200e390: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
200e394: 90 10 20 14 mov 0x14, %o0
200e398: 7f ff d8 be call 2004690 <calloc>
200e39c: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200e3a0: 80 a2 20 00 cmp %o0, 0
200e3a4: 02 80 00 58 be 200e504 <rtems_bdbuf_init+0x364> <== NEVER TAKEN
200e3a8: d0 27 60 80 st %o0, [ %i5 + 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)
200e3ac: 92 10 00 1c mov %i4, %o1
200e3b0: 40 00 34 5e call 201b528 <.umul>
200e3b4: 90 10 00 1b mov %i3, %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,
200e3b8: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200e3bc: 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,
200e3c0: 11 00 80 7f sethi %hi(0x201fc00), %o0
200e3c4: 40 00 06 82 call 200fdcc <rtems_memalign>
200e3c8: 90 12 23 7c or %o0, 0x37c, %o0 ! 201ff7c <bdbuf_cache+0x18>
200e3cc: 80 a2 20 00 cmp %o0, 0
200e3d0: 12 80 00 4e bne 200e508 <rtems_bdbuf_init+0x368> <== NEVER TAKEN
200e3d4: 03 00 80 7f sethi %hi(0x201fc00), %g1
/*
* 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,
200e3d8: 3b 00 80 7f sethi %hi(0x201fc00), %i5
200e3dc: b4 10 20 00 clr %i2
200e3e0: ba 17 63 64 or %i5, 0x364, %i5
200e3e4: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200e3e8: f6 07 60 14 ld [ %i5 + 0x14 ], %i3
200e3ec: f2 07 60 18 ld [ %i5 + 0x18 ], %i1
/*
* 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,
200e3f0: 10 80 00 12 b 200e438 <rtems_bdbuf_init+0x298>
200e3f4: a2 07 60 40 add %i5, 0x40, %l1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200e3f8: 92 10 00 1b mov %i3, %o1
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;
200e3fc: c0 26 e0 14 clr [ %i3 + 0x14 ]
bd->group = group;
200e400: f0 26 e0 28 st %i0, [ %i3 + 0x28 ]
200e404: 7f ff ed 3a call 20098ec <_Chain_Append>
200e408: f2 26 e0 1c st %i1, [ %i3 + 0x1c ]
bd->buffer = buffer;
rtems_chain_append (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200e40c: e0 07 60 20 ld [ %i5 + 0x20 ], %l0
200e410: 90 10 00 1a mov %i2, %o0
200e414: 92 10 00 10 mov %l0, %o1
200e418: 40 00 35 2a call 201b8c0 <.urem>
200e41c: a0 04 3f ff add %l0, -1, %l0
200e420: 80 a2 00 10 cmp %o0, %l0
200e424: 22 80 00 02 be,a 200e42c <rtems_bdbuf_init+0x28c>
200e428: b0 06 20 14 add %i0, 0x14, %i0
* 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)
200e42c: b4 06 a0 01 inc %i2
200e430: b6 06 e0 38 add %i3, 0x38, %i3
200e434: b2 06 40 1c add %i1, %i4, %i1
/*
* 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,
200e438: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e43c: 80 a6 80 01 cmp %i2, %g1
200e440: 0a bf ff ee bcs 200e3f8 <rtems_bdbuf_init+0x258>
200e444: 90 10 00 11 mov %l1, %o0
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200e448: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
group = bdbuf_cache.groups,
200e44c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200e450: 85 28 e0 03 sll %g3, 3, %g2
group++;
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
200e454: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
b < bdbuf_cache.group_count;
200e458: f8 07 60 7c ld [ %i5 + 0x7c ], %i4
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200e45c: bb 28 e0 06 sll %g3, 6, %i5
200e460: ba 27 40 02 sub %i5, %g2, %i5
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
200e464: 10 80 00 06 b 200e47c <rtems_bdbuf_init+0x2dc>
200e468: 84 10 20 00 clr %g2
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200e46c: c6 20 60 08 st %g3, [ %g1 + 8 ]
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
200e470: 84 00 a0 01 inc %g2
group++,
200e474: 82 00 60 14 add %g1, 0x14, %g1
bd += bdbuf_cache.max_bds_per_group)
200e478: 88 01 00 1d add %g4, %i5, %g4
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
200e47c: 80 a0 80 1c cmp %g2, %i4
200e480: 32 bf ff fb bne,a 200e46c <rtems_bdbuf_init+0x2cc>
200e484: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
200e488: 03 00 80 7f sethi %hi(0x201fc00), %g1
200e48c: 84 10 20 01 mov 1, %g2
200e490: c4 28 63 68 stb %g2, [ %g1 + 0x368 ]
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
bdbuf_config.swapout_priority ?
200e494: 03 00 80 75 sethi %hi(0x201d400), %g1
200e498: d2 00 62 78 ld [ %g1 + 0x278 ], %o1 ! 201d678 <rtems_bdbuf_configuration+0x8>
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
200e49c: 80 a2 60 00 cmp %o1, 0
200e4a0: 22 80 00 02 be,a 200e4a8 <rtems_bdbuf_init+0x308> <== NEVER TAKEN
200e4a4: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200e4a8: 11 10 94 d5 sethi %hi(0x42535400), %o0
200e4ac: 15 00 00 08 sethi %hi(0x2000), %o2
200e4b0: 90 12 23 50 or %o0, 0x350, %o0
200e4b4: 96 10 24 00 mov 0x400, %o3
200e4b8: 98 10 20 00 clr %o4
200e4bc: 3b 00 80 7f sethi %hi(0x201fc00), %i5
200e4c0: 7f ff ea 9c call 2008f30 <rtems_task_create>
200e4c4: 9a 17 63 64 or %i5, 0x364, %o5 ! 201ff64 <bdbuf_cache>
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
SWAPOUT_TASK_STACK_SIZE,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
200e4c8: 80 a2 20 00 cmp %o0, 0
200e4cc: 12 80 00 0f bne 200e508 <rtems_bdbuf_init+0x368> <== NEVER TAKEN
200e4d0: 03 00 80 7f sethi %hi(0x201fc00), %g1
goto error;
sc = rtems_task_start (bdbuf_cache.swapout,
200e4d4: d0 07 63 64 ld [ %i5 + 0x364 ], %o0
200e4d8: 13 00 80 36 sethi %hi(0x200d800), %o1
200e4dc: 94 17 63 64 or %i5, 0x364, %o2
200e4e0: 7f ff eb 21 call 2009164 <rtems_task_start>
200e4e4: 92 12 60 44 or %o1, 0x44, %o1
rtems_bdbuf_swapout_task,
(rtems_task_argument) &bdbuf_cache);
if (sc != RTEMS_SUCCESSFUL)
200e4e8: 80 a2 20 00 cmp %o0, 0
200e4ec: 12 80 00 07 bne 200e508 <rtems_bdbuf_init+0x368> <== NEVER TAKEN
200e4f0: 03 00 80 7f sethi %hi(0x201fc00), %g1
goto error;
rtems_bdbuf_unlock_cache ();
200e4f4: 7f ff f9 f2 call 200ccbc <rtems_bdbuf_unlock_cache>
200e4f8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200e4fc: 81 c7 e0 08 ret
200e500: 81 e8 00 00 restore
error:
if (bdbuf_cache.swapout != 0)
200e504: 03 00 80 7f sethi %hi(0x201fc00), %g1 <== NOT EXECUTED
200e508: d0 00 63 64 ld [ %g1 + 0x364 ], %o0 ! 201ff64 <bdbuf_cache><== NOT EXECUTED
200e50c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e510: 02 80 00 04 be 200e520 <rtems_bdbuf_init+0x380> <== NOT EXECUTED
200e514: 3b 00 80 7f sethi %hi(0x201fc00), %i5 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
200e518: 7f ff ea d1 call 200905c <rtems_task_delete> <== NOT EXECUTED
200e51c: 01 00 00 00 nop <== NOT EXECUTED
free (bdbuf_cache.buffers);
200e520: ba 17 63 64 or %i5, 0x364, %i5 <== NOT EXECUTED
200e524: 7f ff d9 2b call 20049d0 <free> <== NOT EXECUTED
200e528: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200e52c: 7f ff d9 29 call 20049d0 <free> <== NOT EXECUTED
200e530: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200e534: 7f ff d9 27 call 20049d0 <free> <== NOT EXECUTED
200e538: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200e53c: 7f ff e9 d7 call 2008c98 <rtems_semaphore_delete> <== NOT EXECUTED
200e540: d0 07 60 78 ld [ %i5 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200e544: 7f ff e9 d5 call 2008c98 <rtems_semaphore_delete> <== NOT EXECUTED
200e548: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200e54c: 7f ff e9 d3 call 2008c98 <rtems_semaphore_delete> <== NOT EXECUTED
200e550: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200e554: 7f ff e9 d1 call 2008c98 <rtems_semaphore_delete> <== NOT EXECUTED
200e558: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200e55c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
200e560: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e564: 02 80 00 07 be 200e580 <rtems_bdbuf_init+0x3e0> <== NOT EXECUTED
200e568: 03 00 80 7f sethi %hi(0x201fc00), %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200e56c: 7f ff f9 d4 call 200ccbc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200e570: 01 00 00 00 nop <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200e574: 7f ff e9 c9 call 2008c98 <rtems_semaphore_delete> <== NOT EXECUTED
200e578: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
}
bdbuf_cache.initialised = false;
200e57c: 03 00 80 7f sethi %hi(0x201fc00), %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200e580: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200e584: c0 28 63 e8 clrb [ %g1 + 0x3e8 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200e588: 81 c7 e0 08 ret <== NOT EXECUTED
200e58c: 81 e8 00 00 restore <== NOT EXECUTED
0200cae4 <rtems_bdbuf_lock_cache>:
/**
* Lock the cache. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_cache (void)
{
200cae4: 9d e3 bf a0 save %sp, -96, %sp
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
200cae8: 03 00 80 7f sethi %hi(0x201fc00), %g1
200caec: d0 00 63 8c ld [ %g1 + 0x38c ], %o0 ! 201ff8c <bdbuf_cache+0x28>
200caf0: 92 10 20 00 clr %o1
200caf4: 7f ff f0 98 call 2008d54 <rtems_semaphore_obtain>
200caf8: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200cafc: 80 a2 20 00 cmp %o0, 0
200cb00: 02 80 00 04 be 200cb10 <rtems_bdbuf_lock_cache+0x2c> <== ALWAYS TAKEN
200cb04: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200cb08: 7f ff f2 3d call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200cb0c: 90 12 20 0d or %o0, 0xd, %o0 ! 4200000d <RAM_END+0x3fc0000d><== NOT EXECUTED
200cb10: 81 c7 e0 08 ret
200cb14: 81 e8 00 00 restore
0200cb18 <rtems_bdbuf_lock_sync>:
/**
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
200cb18: 9d e3 bf a0 save %sp, -96, %sp
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
200cb1c: 03 00 80 7f sethi %hi(0x201fc00), %g1
200cb20: d0 00 63 90 ld [ %g1 + 0x390 ], %o0 ! 201ff90 <bdbuf_cache+0x2c>
200cb24: 92 10 20 00 clr %o1
200cb28: 7f ff f0 8b call 2008d54 <rtems_semaphore_obtain>
200cb2c: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200cb30: 80 a2 20 00 cmp %o0, 0
200cb34: 02 80 00 04 be 200cb44 <rtems_bdbuf_lock_sync+0x2c> <== ALWAYS TAKEN
200cb38: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200cb3c: 7f ff f2 30 call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200cb40: 90 12 20 0b or %o0, 0xb, %o0 ! 4200000b <RAM_END+0x3fc0000b><== NOT EXECUTED
200cb44: 81 c7 e0 08 ret
200cb48: 81 e8 00 00 restore
0200cf94 <rtems_bdbuf_obtain_disk>:
static rtems_status_code
rtems_bdbuf_obtain_disk (const rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
200cf94: 9d e3 bf a0 save %sp, -96, %sp
if (!bdbuf_cache.initialised)
200cf98: 03 00 80 7f sethi %hi(0x201fc00), %g1
200cf9c: c2 08 63 e8 ldub [ %g1 + 0x3e8 ], %g1 ! 201ffe8 <bdbuf_cache+0x84>
static rtems_status_code
rtems_bdbuf_obtain_disk (const rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
200cfa0: ba 10 00 18 mov %i0, %i5
200cfa4: 92 10 00 19 mov %i1, %o1
if (!bdbuf_cache.initialised)
200cfa8: 80 a0 60 00 cmp %g1, 0
200cfac: 02 80 00 2e be 200d064 <rtems_bdbuf_obtain_disk+0xd0> <== NEVER TAKEN
200cfb0: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (media_block_ptr != NULL)
200cfb4: 80 a6 a0 00 cmp %i2, 0
200cfb8: 02 80 00 11 be 200cffc <rtems_bdbuf_obtain_disk+0x68>
200cfbc: 80 a6 e0 00 cmp %i3, 0
rtems_bdbuf_media_block (rtems_blkdev_bnum block,
size_t block_size,
size_t media_block_size)
{
return (rtems_blkdev_bnum)
((((uint64_t) block) * block_size) / media_block_size);
200cfc0: d6 07 60 20 ld [ %i5 + 0x20 ], %o3
200cfc4: 94 10 20 00 clr %o2
200cfc8: 40 00 3a ea call 201bb70 <__muldi3>
200cfcc: 90 10 20 00 clr %o0
200cfd0: d6 07 60 24 ld [ %i5 + 0x24 ], %o3
200cfd4: 40 00 3c f3 call 201c3a0 <__udivdi3>
200cfd8: 94 10 20 00 clr %o2
* the user.
*/
rtems_blkdev_bnum mb = rtems_bdbuf_media_block (block,
dd->block_size,
dd->media_block_size);
if (mb >= dd->size)
200cfdc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200cfe0: 80 a2 40 01 cmp %o1, %g1
200cfe4: 1a 80 00 20 bcc 200d064 <rtems_bdbuf_obtain_disk+0xd0> <== NEVER TAKEN
200cfe8: b0 10 20 0a mov 0xa, %i0
{
return RTEMS_INVALID_NUMBER;
}
*media_block_ptr = mb + dd->start;
200cfec: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200cff0: 92 02 40 01 add %o1, %g1, %o1
200cff4: d2 26 80 00 st %o1, [ %i2 ]
}
if (bds_per_group_ptr != NULL)
200cff8: 80 a6 e0 00 cmp %i3, 0
200cffc: 02 80 00 1a be 200d064 <rtems_bdbuf_obtain_disk+0xd0>
200d000: b0 10 20 00 clr %i0
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
200d004: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
200d008: 03 00 80 75 sethi %hi(0x201d400), %g1
200d00c: 82 10 62 70 or %g1, 0x270, %g1 ! 201d670 <rtems_bdbuf_configuration>
200d010: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200d014: 80 a2 00 02 cmp %o0, %g2
200d018: 18 80 00 13 bgu 200d064 <rtems_bdbuf_obtain_disk+0xd0> <== NEVER TAKEN
200d01c: b0 10 20 0a mov 0xa, %i0
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200d020: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
200d024: 40 00 39 7b call 201b610 <.udiv>
200d028: 90 02 3f ff add %o0, -1, %o0
for (bds_per_size = 1;
200d02c: 92 10 20 01 mov 1, %o1
200d030: 90 02 20 01 inc %o0
200d034: 80 a2 40 08 cmp %o1, %o0
200d038: 2a bf ff ff bcs,a 200d034 <rtems_bdbuf_obtain_disk+0xa0>
200d03c: 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;
200d040: 03 00 80 7f sethi %hi(0x201fc00), %g1
200d044: d0 00 63 84 ld [ %g1 + 0x384 ], %o0 ! 201ff84 <bdbuf_cache+0x20>
200d048: 40 00 39 72 call 201b610 <.udiv>
200d04c: b0 10 20 0a mov 0xa, %i0
if (bds_per_group_ptr != NULL)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
if (bds_per_group == 0)
200d050: 80 a2 20 00 cmp %o0, 0
200d054: 02 80 00 04 be 200d064 <rtems_bdbuf_obtain_disk+0xd0> <== NEVER TAKEN
200d058: 01 00 00 00 nop
{
return RTEMS_INVALID_NUMBER;
}
*bds_per_group_ptr = bds_per_group;
200d05c: d0 26 c0 00 st %o0, [ %i3 ]
}
return RTEMS_SUCCESSFUL;
200d060: b0 10 20 00 clr %i0
}
200d064: 81 c7 e0 08 ret
200d068: 81 e8 00 00 restore
0200eb94 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (const rtems_disk_device *dd)
{
200eb94: 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;
200eb98: 82 07 bf f8 add %fp, -8, %g1
200eb9c: b4 07 bf f4 add %fp, -12, %i2
200eba0: c2 27 bf f4 st %g1, [ %fp + -12 ]
head->previous = NULL;
200eba4: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
200eba8: f4 27 bf fc st %i2, [ %fp + -4 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200ebac: 7f ff f7 ce call 200cae4 <rtems_bdbuf_lock_cache>
200ebb0: 37 00 80 7f sethi %hi(0x201fc00), %i3
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;
200ebb4: b6 16 e3 64 or %i3, 0x364, %i3 ! 201ff64 <bdbuf_cache>
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200ebb8: 23 00 80 32 sethi %hi(0x200c800), %l1
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;
200ebbc: fa 06 e0 3c ld [ %i3 + 0x3c ], %i5
*prev = NULL;
200ebc0: c0 27 bf 74 clr [ %fp + -140 ]
static void
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;
200ebc4: b8 07 bf 74 add %fp, -140, %i4
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200ebc8: a2 14 62 b8 or %l1, 0x2b8, %l1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ebcc: a0 10 20 06 mov 6, %l0
200ebd0: b2 10 20 0a mov 0xa, %i1
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);
200ebd4: 10 80 00 37 b 200ecb0 <rtems_bdbuf_purge_dev+0x11c>
200ebd8: b6 06 e0 6c add %i3, 0x6c, %i3
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
200ebdc: 80 a0 40 18 cmp %g1, %i0
200ebe0: 32 80 00 1e bne,a 200ec58 <rtems_bdbuf_purge_dev+0xc4> <== NEVER TAKEN
200ebe4: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200ebe8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200ebec: 80 a0 60 0a cmp %g1, 0xa
200ebf0: 18 80 00 17 bgu 200ec4c <rtems_bdbuf_purge_dev+0xb8> <== NEVER TAKEN
200ebf4: 11 10 80 00 sethi %hi(0x42000000), %o0
200ebf8: 83 28 60 02 sll %g1, 2, %g1
200ebfc: c2 04 40 01 ld [ %l1 + %g1 ], %g1
200ec00: 81 c0 40 00 jmp %g1
200ec04: 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);
200ec08: 7f ff f9 19 call 200d06c <rtems_bdbuf_wake>
200ec0c: 90 10 00 1b mov %i3, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200ec10: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200ec14: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200ec18: 84 00 bf ff add %g2, -1, %g2
200ec1c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200ec20: 40 00 07 32 call 20108e8 <_Chain_Extract>
200ec24: 90 10 00 1d mov %i5, %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200ec28: 90 10 00 1a mov %i2, %o0
200ec2c: 7f ff eb 30 call 20098ec <_Chain_Append>
200ec30: 92 10 00 1d mov %i5, %o1
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200ec34: 10 80 00 09 b 200ec58 <rtems_bdbuf_purge_dev+0xc4>
200ec38: c2 07 60 08 ld [ %i5 + 8 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ec3c: 10 80 00 06 b 200ec54 <rtems_bdbuf_purge_dev+0xc0>
200ec40: f2 27 60 20 st %i1, [ %i5 + 0x20 ]
200ec44: 10 80 00 04 b 200ec54 <rtems_bdbuf_purge_dev+0xc0>
200ec48: e0 27 60 20 st %l0, [ %i5 + 0x20 ]
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);
200ec4c: 7f ff e9 ec call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200ec50: 90 12 20 01 or %o0, 1, %o0 <== NOT EXECUTED
}
}
if (cur->avl.left != NULL)
200ec54: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ec58: 80 a0 60 00 cmp %g1, 0
200ec5c: 32 80 00 07 bne,a 200ec78 <rtems_bdbuf_purge_dev+0xe4>
200ec60: fa 27 20 04 st %i5, [ %i4 + 4 ]
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200ec64: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ec68: 80 a0 60 00 cmp %g1, 0
200ec6c: 22 80 00 07 be,a 200ec88 <rtems_bdbuf_purge_dev+0xf4>
200ec70: c2 07 00 00 ld [ %i4 ], %g1
{
/* Right */
++prev;
*prev = cur;
200ec74: fa 27 20 04 st %i5, [ %i4 + 4 ]
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200ec78: 10 80 00 0d b 200ecac <rtems_bdbuf_purge_dev+0x118>
200ec7c: b8 07 20 04 add %i4, 4, %i4
{
while (*prev != NULL && cur == (*prev)->avl.right)
{
/* Up */
cur = *prev;
--prev;
200ec80: ba 10 00 01 mov %g1, %i5
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL && cur == (*prev)->avl.right)
200ec84: c2 07 00 00 ld [ %i4 ], %g1
200ec88: 80 a0 60 00 cmp %g1, 0
200ec8c: 22 80 00 09 be,a 200ecb0 <rtems_bdbuf_purge_dev+0x11c>
200ec90: ba 10 00 01 mov %g1, %i5
200ec94: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200ec98: 80 a7 40 02 cmp %i5, %g2
200ec9c: 22 bf ff f9 be,a 200ec80 <rtems_bdbuf_purge_dev+0xec>
200eca0: b8 07 3f fc add %i4, -4, %i4
cur = *prev;
--prev;
}
if (*prev != NULL)
/* Right */
cur = (*prev)->avl.right;
200eca4: 10 80 00 24 b 200ed34 <rtems_bdbuf_purge_dev+0x1a0>
200eca8: 82 10 00 02 mov %g2, %g1
}
if (cur->avl.left != NULL)
{
/* Left */
++prev;
200ecac: ba 10 00 01 mov %g1, %i5
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200ecb0: 80 a7 60 00 cmp %i5, 0
200ecb4: 32 bf ff ca bne,a 200ebdc <rtems_bdbuf_purge_dev+0x48>
200ecb8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200ecbc: 39 00 80 7f sethi %hi(0x201fc00), %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ecc0: b6 10 20 01 mov 1, %i3
200ecc4: 10 80 00 0e b 200ecfc <rtems_bdbuf_purge_dev+0x168>
200ecc8: b8 17 23 a4 or %i4, 0x3a4, %i4
while ((node = rtems_chain_get (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
200eccc: 80 a0 60 00 cmp %g1, 0
200ecd0: 22 80 00 02 be,a 200ecd8 <rtems_bdbuf_purge_dev+0x144>
200ecd4: ba 10 20 01 mov 1, %i5
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200ecd8: 80 a0 60 00 cmp %g1, 0
200ecdc: 12 80 00 08 bne 200ecfc <rtems_bdbuf_purge_dev+0x168>
200ece0: f6 26 a0 20 st %i3, [ %i2 + 0x20 ]
{
rtems_bdbuf_remove_from_tree (bd);
200ece4: 7f ff f9 23 call 200d170 <rtems_bdbuf_remove_from_tree>
200ece8: 90 10 00 1a mov %i2, %o0
200ecec: 90 10 00 1c mov %i4, %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ecf0: c0 26 a0 20 clr [ %i2 + 0x20 ]
200ecf4: 40 00 07 06 call 201090c <_Chain_Insert>
200ecf8: 92 10 00 1a mov %i2, %o1
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200ecfc: 7f ff eb 07 call 2009918 <_Chain_Get>
200ed00: 90 07 bf f4 add %fp, -12, %o0
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
rtems_chain_node *node = NULL;
while ((node = rtems_chain_get (purge_list)) != NULL)
200ed04: b4 92 20 00 orcc %o0, 0, %i2
200ed08: 32 bf ff f1 bne,a 200eccc <rtems_bdbuf_purge_dev+0x138>
200ed0c: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200ed10: 80 8f 60 ff btst 0xff, %i5
200ed14: 02 80 00 04 be 200ed24 <rtems_bdbuf_purge_dev+0x190>
200ed18: 11 00 80 7f sethi %hi(0x201fc00), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200ed1c: 7f ff f8 d4 call 200d06c <rtems_bdbuf_wake>
200ed20: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 201ffd8 <bdbuf_cache+0x74>
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_gather_for_purge (&purge_list, dd);
rtems_bdbuf_purge_list (&purge_list);
rtems_bdbuf_unlock_cache ();
200ed24: 7f ff f7 e6 call 200ccbc <rtems_bdbuf_unlock_cache>
200ed28: 01 00 00 00 nop
}
200ed2c: 81 c7 e0 08 ret
200ed30: 81 e8 00 00 restore
}
if (cur->avl.left != NULL)
{
/* Left */
++prev;
200ed34: 10 bf ff df b 200ecb0 <rtems_bdbuf_purge_dev+0x11c>
200ed38: ba 10 00 01 mov %g1, %i5
0200e634 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (const rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200e634: 9d e3 bf 98 save %sp, -104, %sp
rtems_blkdev_request *req = NULL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
size_t bds_per_group = 0;
sc = rtems_bdbuf_obtain_disk (dd, block, &media_block, &bds_per_group);
200e638: 90 10 00 18 mov %i0, %o0
rtems_status_code
rtems_bdbuf_read (const rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200e63c: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_blkdev_request *req = NULL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200e640: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200e644: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_bdbuf_obtain_disk (dd, block, &media_block, &bds_per_group);
200e648: 92 10 00 19 mov %i1, %o1
200e64c: 94 07 bf f8 add %fp, -8, %o2
200e650: 7f ff fa 51 call 200cf94 <rtems_bdbuf_obtain_disk>
200e654: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL)
200e658: b0 92 20 00 orcc %o0, 0, %i0
200e65c: 12 80 00 7c bne 200e84c <rtems_bdbuf_read+0x218> <== NEVER TAKEN
200e660: 03 00 80 75 sethi %hi(0x201d400), %g1
/*
* 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) +
200e664: f6 00 62 70 ld [ %g1 + 0x270 ], %i3 ! 201d670 <rtems_bdbuf_configuration>
200e668: b6 06 e0 01 inc %i3
200e66c: 83 2e e0 04 sll %i3, 4, %g1
200e670: 82 00 60 20 add %g1, 0x20, %g1
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dd->dev);
rtems_bdbuf_lock_cache ();
200e674: 7f ff f9 1c call 200cae4 <rtems_bdbuf_lock_cache>
200e678: 9c 23 80 01 sub %sp, %g1, %sp
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
200e67c: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
200e680: e6 07 60 20 ld [ %i5 + 0x20 ], %l3
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dd->dev);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
200e684: f2 07 bf f8 ld [ %fp + -8 ], %i1
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
200e688: 40 00 33 e2 call 201b610 <.udiv>
200e68c: 90 10 00 13 mov %l3, %o0
size_t bds_per_group,
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
200e690: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200e694: e4 07 60 1c ld [ %i5 + 0x1c ], %l2
/*
* 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) +
200e698: b8 03 a0 60 add %sp, 0x60, %i4
size_t bds_per_group,
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
200e69c: a4 04 80 01 add %l2, %g1, %l2
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dd->dev);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
200e6a0: e8 07 bf fc ld [ %fp + -4 ], %l4
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
uint32_t transfer_count = bdbuf_config.max_read_ahead_blocks + 1;
if (media_block_end - media_block < transfer_count)
200e6a4: a4 24 80 19 sub %l2, %i1, %l2
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
200e6a8: 80 a4 80 1b cmp %l2, %i3
200e6ac: 08 80 00 03 bleu 200e6b8 <rtems_bdbuf_read+0x84>
200e6b0: ae 10 00 08 mov %o0, %l7
200e6b4: a4 10 00 1b mov %i3, %l2
if (media_block_end - media_block < transfer_count)
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
200e6b8: 03 00 80 33 sethi %hi(0x200cc00), %g1
200e6bc: 82 10 61 44 or %g1, 0x144, %g1 ! 200cd44 <rtems_bdbuf_transfer_done>
uint32_t transfer_count = bdbuf_config.max_read_ahead_blocks + 1;
if (media_block_end - media_block < transfer_count)
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
200e6c0: c0 27 00 00 clr [ %i4 ]
req->req_done = rtems_bdbuf_transfer_done;
200e6c4: c2 27 20 04 st %g1, [ %i4 + 4 ]
req->done_arg = req;
req->io_task = rtems_task_self ();
200e6c8: 40 00 07 be call 20105c0 <rtems_task_self>
200e6cc: f8 27 20 08 st %i4, [ %i4 + 8 ]
req->status = RTEMS_RESOURCE_IN_USE;
200e6d0: 82 10 20 0c mov 0xc, %g1
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200e6d4: d0 27 20 14 st %o0, [ %i4 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200e6d8: c2 27 20 0c st %g1, [ %i4 + 0xc ]
req->bufnum = 0;
200e6dc: c0 27 20 10 clr [ %i4 + 0x10 ]
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block, bds_per_group);
200e6e0: 90 10 00 1d mov %i5, %o0
200e6e4: 92 10 00 19 mov %i1, %o1
200e6e8: 7f ff fe 30 call 200dfa8 <rtems_bdbuf_get_buffer_for_access>
200e6ec: 94 10 00 14 mov %l4, %o2
*bd_ptr = bd;
req->bufs [0].user = bd;
200e6f0: d0 27 20 24 st %o0, [ %i4 + 0x24 ]
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
200e6f4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
req->done_arg = req;
req->io_task = rtems_task_self ();
req->status = RTEMS_RESOURCE_IN_USE;
req->bufnum = 0;
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block, bds_per_group);
200e6f8: b6 10 00 08 mov %o0, %i3
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200e6fc: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block, bds_per_group);
*bd_ptr = bd;
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
200e700: f2 27 20 18 st %i1, [ %i4 + 0x18 ]
req->bufs [0].length = block_size;
200e704: e6 27 20 1c st %l3, [ %i4 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200e708: 80 a2 20 02 cmp %o0, 2
200e70c: 02 80 00 2e be 200e7c4 <rtems_bdbuf_read+0x190>
200e710: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
200e714: 80 a2 20 07 cmp %o0, 7
200e718: 02 80 00 2b be 200e7c4 <rtems_bdbuf_read+0x190>
200e71c: 13 10 80 00 sethi %hi(0x42000000), %o1
200e720: 80 a2 20 01 cmp %o0, 1
200e724: 12 80 00 46 bne 200e83c <rtems_bdbuf_read+0x208> <== NEVER TAKEN
200e728: 92 12 60 1d or %o1, 0x1d, %o1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e72c: 82 10 20 09 mov 9, %g1
200e730: a0 10 00 1c mov %i4, %l0
200e734: c2 26 e0 20 st %g1, [ %i3 + 0x20 ]
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
200e738: a2 10 20 01 mov 1, %l1
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e73c: 2d 00 80 7f sethi %hi(0x201fc00), %l6
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e740: 10 80 00 1d b 200e7b4 <rtems_bdbuf_read+0x180>
200e744: aa 10 20 09 mov 9, %l5
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e748: d0 00 60 3c ld [ %g1 + 0x3c ], %o0
break;
}
while (transfer_index < transfer_count)
{
media_block += media_block_count;
200e74c: b2 06 40 17 add %i1, %l7, %i1
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e750: 92 10 00 1d mov %i5, %o1
200e754: 7f ff f9 f7 call 200cf30 <rtems_bdbuf_avl_search.isra.0>
200e758: 94 10 00 19 mov %i1, %o2
if (bd == NULL)
200e75c: 80 a2 20 00 cmp %o0, 0
200e760: 32 80 00 19 bne,a 200e7c4 <rtems_bdbuf_read+0x190> <== NEVER TAKEN
200e764: e2 27 20 10 st %l1, [ %i4 + 0x10 ] <== NOT EXECUTED
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block, bds_per_group);
200e768: 90 10 00 1d mov %i5, %o0
200e76c: 92 10 00 19 mov %i1, %o1
200e770: 94 10 00 14 mov %l4, %o2
200e774: 7f ff fd 27 call 200dc10 <rtems_bdbuf_get_buffer_from_lru_list>
200e778: a0 04 20 10 add %l0, 0x10, %l0
if (bd != NULL)
200e77c: 80 a2 20 00 cmp %o0, 0
200e780: 22 80 00 11 be,a 200e7c4 <rtems_bdbuf_read+0x190> <== ALWAYS TAKEN
200e784: e2 27 20 10 st %l1, [ %i4 + 0x10 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e788: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
200e78c: a2 04 60 01 inc %l1 <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e790: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
200e794: 84 00 a0 01 inc %g2 <== NOT EXECUTED
200e798: c4 20 60 0c st %g2, [ %g1 + 0xc ] <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e79c: ea 22 20 20 st %l5, [ %o0 + 0x20 ] <== NOT EXECUTED
if (bd == NULL)
break;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
200e7a0: d0 24 20 24 st %o0, [ %l0 + 0x24 ] <== NOT EXECUTED
req->bufs [transfer_index].block = media_block;
200e7a4: f2 24 20 18 st %i1, [ %l0 + 0x18 ] <== NOT EXECUTED
req->bufs [transfer_index].length = block_size;
200e7a8: e6 24 20 1c st %l3, [ %l0 + 0x1c ] <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
200e7ac: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
200e7b0: c2 24 20 20 st %g1, [ %l0 + 0x20 ] <== NOT EXECUTED
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
break;
}
while (transfer_index < transfer_count)
200e7b4: 80 a4 40 12 cmp %l1, %l2
200e7b8: 0a bf ff e4 bcs 200e748 <rtems_bdbuf_read+0x114>
200e7bc: 82 15 a3 64 or %l6, 0x364, %g1
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200e7c0: e2 27 20 10 st %l1, [ %i4 + 0x10 ]
media_block + dd->start, block, (unsigned) dd->dev);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
if (req->bufnum > 0)
200e7c4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200e7c8: 80 a0 60 00 cmp %g1, 0
200e7cc: 22 80 00 10 be,a 200e80c <rtems_bdbuf_read+0x1d8>
200e7d0: d0 06 e0 20 ld [ %i3 + 0x20 ], %o0
{
sc = rtems_bdbuf_execute_transfer_request (dd, req, true);
200e7d4: 90 10 00 1d mov %i5, %o0
200e7d8: 92 10 00 1c mov %i4, %o1
200e7dc: 7f ff fb 68 call 200d57c <rtems_bdbuf_execute_transfer_request>
200e7e0: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200e7e4: 80 a2 20 00 cmp %o0, 0
200e7e8: 32 80 00 1b bne,a 200e854 <rtems_bdbuf_read+0x220>
200e7ec: c0 26 80 00 clr [ %i2 ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200e7f0: 40 00 08 3e call 20108e8 <_Chain_Extract>
200e7f4: 90 10 00 1b mov %i3, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e7f8: c2 06 e0 28 ld [ %i3 + 0x28 ], %g1
200e7fc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e800: 84 00 a0 01 inc %g2
200e804: c4 20 60 0c st %g2, [ %g1 + 0xc ]
}
}
if (sc == RTEMS_SUCCESSFUL)
{
switch (bd->state)
200e808: d0 06 e0 20 ld [ %i3 + 0x20 ], %o0
200e80c: 80 a2 20 02 cmp %o0, 2
200e810: 02 80 00 07 be 200e82c <rtems_bdbuf_read+0x1f8>
200e814: 13 10 80 00 sethi %hi(0x42000000), %o1
200e818: 80 a2 20 07 cmp %o0, 7
200e81c: 12 80 00 08 bne 200e83c <rtems_bdbuf_read+0x208> <== NEVER TAKEN
200e820: 92 12 60 02 or %o1, 2, %o1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e824: 10 80 00 03 b 200e830 <rtems_bdbuf_read+0x1fc>
200e828: 82 10 20 04 mov 4, %g1
200e82c: 82 10 20 03 mov 3, %g1
200e830: c2 26 e0 20 st %g1, [ %i3 + 0x20 ]
{
rtems_bdbuf_show_users ("read", bd);
rtems_bdbuf_show_usage ();
}
*bd_ptr = bd;
200e834: 10 80 00 04 b 200e844 <rtems_bdbuf_read+0x210>
200e838: f6 26 80 00 st %i3, [ %i2 ]
break;
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_4);
200e83c: 7f ff f8 c4 call 200cb4c <rtems_bdbuf_fatal> <== NOT EXECUTED
200e840: 01 00 00 00 nop <== NOT EXECUTED
*bd_ptr = bd;
}
else
*bd_ptr = NULL;
rtems_bdbuf_unlock_cache ();
200e844: 7f ff f9 1e call 200ccbc <rtems_bdbuf_unlock_cache>
200e848: 01 00 00 00 nop
return sc;
}
200e84c: 81 c7 e0 08 ret
200e850: 81 e8 00 00 restore
}
*bd_ptr = bd;
}
else
*bd_ptr = NULL;
200e854: 10 bf ff fc b 200e844 <rtems_bdbuf_read+0x210>
200e858: b0 10 00 08 mov %o0, %i0
0200e85c <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200e85c: 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 (!bdbuf_cache.initialised)
200e860: 39 00 80 7f sethi %hi(0x201fc00), %i4
200e864: b8 17 23 64 or %i4, 0x364, %i4 ! 201ff64 <bdbuf_cache>
200e868: c2 0f 20 84 ldub [ %i4 + 0x84 ], %g1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200e86c: ba 10 00 18 mov %i0, %i5
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200e870: 80 a0 60 00 cmp %g1, 0
200e874: 02 80 00 31 be 200e938 <rtems_bdbuf_release+0xdc> <== NEVER TAKEN
200e878: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200e87c: 80 a7 60 00 cmp %i5, 0
200e880: 02 80 00 12 be 200e8c8 <rtems_bdbuf_release+0x6c> <== NEVER TAKEN
200e884: 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();
200e888: 7f ff f8 97 call 200cae4 <rtems_bdbuf_lock_cache>
200e88c: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200e890: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200e894: 80 a2 20 04 cmp %o0, 4
200e898: 02 80 00 21 be 200e91c <rtems_bdbuf_release+0xc0>
200e89c: 01 00 00 00 nop
200e8a0: 18 80 00 07 bgu 200e8bc <rtems_bdbuf_release+0x60>
200e8a4: 80 a2 20 06 cmp %o0, 6
200e8a8: 80 a2 20 03 cmp %o0, 3
200e8ac: 12 80 00 1f bne 200e928 <rtems_bdbuf_release+0xcc> <== NEVER TAKEN
200e8b0: 13 10 80 00 sethi %hi(0x42000000), %o1
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e8b4: 10 80 00 07 b 200e8d0 <rtems_bdbuf_release+0x74>
200e8b8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200e8bc: 18 80 00 1b bgu 200e928 <rtems_bdbuf_release+0xcc> <== NEVER TAKEN
200e8c0: 13 10 80 00 sethi %hi(0x42000000), %o1
200e8c4: 30 80 00 13 b,a 200e910 <rtems_bdbuf_release+0xb4>
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
return RTEMS_INVALID_ADDRESS;
200e8c8: 81 c7 e0 08 ret <== NOT EXECUTED
200e8cc: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200e8d0: 90 07 20 40 add %i4, 0x40, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e8d4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e8d8: 92 10 00 1d mov %i5, %o1
200e8dc: 84 00 bf ff add %g2, -1, %g2
200e8e0: 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;
200e8e4: 82 10 20 02 mov 2, %g1
200e8e8: 7f ff ec 01 call 20098ec <_Chain_Append>
200e8ec: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
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)
200e8f0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200e8f4: 80 a0 60 00 cmp %g1, 0
200e8f8: 12 80 00 03 bne 200e904 <rtems_bdbuf_release+0xa8>
200e8fc: 90 07 20 64 add %i4, 0x64, %o0
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200e900: 90 07 20 74 add %i4, 0x74, %o0
200e904: 7f ff f9 da call 200d06c <rtems_bdbuf_wake>
200e908: 01 00 00 00 nop
200e90c: 30 80 00 09 b,a 200e930 <rtems_bdbuf_release+0xd4>
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);
200e910: 7f ff fb 00 call 200d510 <rtems_bdbuf_discard_buffer_after_access>
200e914: 90 10 00 1d mov %i5, %o0
break;
200e918: 30 80 00 06 b,a 200e930 <rtems_bdbuf_release+0xd4>
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200e91c: 7f ff f9 e2 call 200d0a4 <rtems_bdbuf_add_to_modified_list_after_access>
200e920: 90 10 00 1d mov %i5, %o0
break;
200e924: 30 80 00 03 b,a 200e930 <rtems_bdbuf_release+0xd4>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_0);
200e928: 7f ff f8 89 call 200cb4c <rtems_bdbuf_fatal> <== NOT EXECUTED
200e92c: 92 12 60 1c or %o1, 0x1c, %o1 <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200e930: 7f ff f8 e3 call 200ccbc <rtems_bdbuf_unlock_cache>
200e934: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200e938: 81 c7 e0 08 ret
200e93c: 81 e8 00 00 restore
0200e940 <rtems_bdbuf_release_modified>:
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200e940: 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 (!bdbuf_cache.initialised)
200e944: 03 00 80 7f sethi %hi(0x201fc00), %g1
200e948: c2 08 63 e8 ldub [ %g1 + 0x3e8 ], %g1 ! 201ffe8 <bdbuf_cache+0x84>
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200e94c: ba 10 00 18 mov %i0, %i5
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200e950: 80 a0 60 00 cmp %g1, 0
200e954: 02 80 00 1d be 200e9c8 <rtems_bdbuf_release_modified+0x88><== NEVER TAKEN
200e958: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200e95c: 80 a7 60 00 cmp %i5, 0
200e960: 02 80 00 0e be 200e998 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200e964: 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();
200e968: 7f ff f8 5f call 200cae4 <rtems_bdbuf_lock_cache>
200e96c: 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)
200e970: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200e974: 80 a2 20 03 cmp %o0, 3
200e978: 0a 80 00 10 bcs 200e9b8 <rtems_bdbuf_release_modified+0x78><== NEVER TAKEN
200e97c: 13 10 80 00 sethi %hi(0x42000000), %o1
200e980: 80 a2 20 05 cmp %o0, 5
200e984: 08 80 00 07 bleu 200e9a0 <rtems_bdbuf_release_modified+0x60>
200e988: 80 a2 20 06 cmp %o0, 6
200e98c: 12 80 00 0b bne 200e9b8 <rtems_bdbuf_release_modified+0x78><== NEVER TAKEN
200e990: 01 00 00 00 nop
200e994: 30 80 00 06 b,a 200e9ac <rtems_bdbuf_release_modified+0x6c>
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
return RTEMS_INVALID_ADDRESS;
200e998: 81 c7 e0 08 ret <== NOT EXECUTED
200e99c: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
switch (bd->state)
{
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);
200e9a0: 7f ff f9 c1 call 200d0a4 <rtems_bdbuf_add_to_modified_list_after_access>
200e9a4: 90 10 00 1d mov %i5, %o0
break;
200e9a8: 30 80 00 06 b,a 200e9c0 <rtems_bdbuf_release_modified+0x80>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200e9ac: 7f ff fa d9 call 200d510 <rtems_bdbuf_discard_buffer_after_access>
200e9b0: 90 10 00 1d mov %i5, %o0
break;
200e9b4: 30 80 00 03 b,a 200e9c0 <rtems_bdbuf_release_modified+0x80>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_6);
200e9b8: 7f ff f8 65 call 200cb4c <rtems_bdbuf_fatal> <== NOT EXECUTED
200e9bc: 92 12 60 04 or %o1, 4, %o1 <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200e9c0: 7f ff f8 bf call 200ccbc <rtems_bdbuf_unlock_cache>
200e9c4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200e9c8: 81 c7 e0 08 ret
200e9cc: 81 e8 00 00 restore
0200d170 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200d170: 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;
200d174: 03 00 80 7f sethi %hi(0x201fc00), %g1
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
200d178: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
rtems_blkdev_bnum block = node->block;
200d17c: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
rtems_bdbuf_buffer* p = *root;
200d180: fa 00 63 a0 ld [ %g1 + 0x3a0 ], %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));
200d184: 90 07 bf 80 add %fp, -128, %o0
200d188: 92 10 20 00 clr %o1
200d18c: 40 00 18 0d call 20131c0 <memset>
200d190: 94 10 20 80 mov 0x80, %o2
rtems_bdbuf_buffer* r;
rtems_bdbuf_buffer* s;
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;
200d194: 86 07 bf 80 add %fp, -128, %g3
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200d198: 9e 10 20 01 mov 1, %o7
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200d19c: 10 80 00 15 b 200d1f0 <rtems_bdbuf_remove_from_tree+0x80>
200d1a0: 84 10 3f ff mov -1, %g2
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200d1a4: fa 20 c0 00 st %i5, [ %g3 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d1a8: 80 a0 40 1b cmp %g1, %i3
200d1ac: 0a 80 00 09 bcs 200d1d0 <rtems_bdbuf_remove_from_tree+0x60><== NEVER TAKEN
200d1b0: 88 00 e0 04 add %g3, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
200d1b4: 80 a0 40 1b cmp %g1, %i3
200d1b8: 32 80 00 0c bne,a 200d1e8 <rtems_bdbuf_remove_from_tree+0x78><== NEVER TAKEN
200d1bc: c4 2f 60 10 stb %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
200d1c0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200d1c4: 80 a0 40 1c cmp %g1, %i4
200d1c8: 1a 80 00 05 bcc 200d1dc <rtems_bdbuf_remove_from_tree+0x6c>
200d1cc: 01 00 00 00 nop
{
p->avl.cache = 1;
200d1d0: de 2f 60 10 stb %o7, [ %i5 + 0x10 ]
p = p->avl.right;
200d1d4: 10 80 00 06 b 200d1ec <rtems_bdbuf_remove_from_tree+0x7c>
200d1d8: fa 07 60 0c ld [ %i5 + 0xc ], %i5
}
else if ((p->dd != dd) || (p->block != block))
200d1dc: 02 80 00 0a be 200d204 <rtems_bdbuf_remove_from_tree+0x94>
200d1e0: 82 07 bf 80 add %fp, -128, %g1
{
p->avl.cache = -1;
200d1e4: c4 2f 60 10 stb %g2, [ %i5 + 0x10 ]
p = p->avl.left;
200d1e8: fa 07 60 08 ld [ %i5 + 8 ], %i5
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200d1ec: 86 10 00 04 mov %g4, %g3
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200d1f0: 80 a7 60 00 cmp %i5, 0
200d1f4: 32 bf ff ec bne,a 200d1a4 <rtems_bdbuf_remove_from_tree+0x34><== ALWAYS TAKEN
200d1f8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
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);
200d1fc: 10 80 00 b3 b 200d4c8 <rtems_bdbuf_remove_from_tree+0x358><== NOT EXECUTED
200d200: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200d204: 80 a0 c0 01 cmp %g3, %g1
200d208: 08 80 00 03 bleu 200d214 <rtems_bdbuf_remove_from_tree+0xa4>
200d20c: b8 10 20 00 clr %i4
{
p = *(buf_prev - 1);
200d210: f8 01 3f f8 ld [ %g4 + -8 ], %i4
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
200d214: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d218: 80 a0 60 00 cmp %g1, 0
200d21c: 32 80 00 08 bne,a 200d23c <rtems_bdbuf_remove_from_tree+0xcc>
200d220: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
r = q->avl.left;
200d224: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (r != NULL)
200d228: 80 a0 60 00 cmp %g1, 0
200d22c: 32 80 00 27 bne,a 200d2c8 <rtems_bdbuf_remove_from_tree+0x158>
200d230: c0 28 60 11 clrb [ %g1 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200d234: 10 80 00 26 b 200d2cc <rtems_bdbuf_remove_from_tree+0x15c>
200d238: 80 a7 20 00 cmp %i4, 0
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200d23c: 80 a0 a0 00 cmp %g2, 0
200d240: 02 80 00 06 be 200d258 <rtems_bdbuf_remove_from_tree+0xe8>
200d244: 84 10 00 01 mov %g1, %g2
200d248: b6 10 00 01 mov %g1, %i3
200d24c: 86 10 00 04 mov %g4, %g3
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
200d250: 10 80 00 0f b 200d28c <rtems_bdbuf_remove_from_tree+0x11c>
200d254: 9e 10 3f ff mov -1, %o7
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200d258: c4 07 60 08 ld [ %i5 + 8 ], %g2
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
*buf_prev++ = q = r;
200d25c: c2 21 3f fc st %g1, [ %g4 + -4 ]
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200d260: c4 20 60 08 st %g2, [ %g1 + 8 ]
r->avl.bal = q->avl.bal;
200d264: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r->avl.cache = 1;
*buf_prev++ = q = r;
200d268: 86 10 00 04 mov %g4, %g3
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
200d26c: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
r->avl.cache = 1;
200d270: 84 10 20 01 mov 1, %g2
200d274: 10 80 00 15 b 200d2c8 <rtems_bdbuf_remove_from_tree+0x158>
200d278: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
200d27c: de 28 a0 10 stb %o7, [ %g2 + 0x10 ]
200d280: b6 10 00 02 mov %g2, %i3
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
200d284: 86 00 e0 04 add %g3, 4, %g3
s = r->avl.left;
r->avl.cache = -1;
200d288: 84 10 00 18 mov %i0, %g2
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200d28c: f0 00 a0 08 ld [ %g2 + 8 ], %i0
200d290: 80 a6 20 00 cmp %i0, 0
200d294: 32 bf ff fa bne,a 200d27c <rtems_bdbuf_remove_from_tree+0x10c>
200d298: c4 20 c0 00 st %g2, [ %g3 ]
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200d29c: f0 07 60 08 ld [ %i5 + 8 ], %i0
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
*t = q = s;
200d2a0: c4 21 3f fc st %g2, [ %g4 + -4 ]
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200d2a4: f0 20 a0 08 st %i0, [ %g2 + 8 ]
r->avl.left = s->avl.right;
200d2a8: f0 00 a0 0c ld [ %g2 + 0xc ], %i0
s->avl.right = q->avl.right;
200d2ac: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
s->avl.bal = q->avl.bal;
200d2b0: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
200d2b4: f0 26 e0 08 st %i0, [ %i3 + 8 ]
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200d2b8: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
s->avl.cache = 1;
200d2bc: 82 10 20 01 mov 1, %g1
200d2c0: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*t = q = s;
200d2c4: 82 10 00 02 mov %g2, %g1
}
}
if (p != NULL)
200d2c8: 80 a7 20 00 cmp %i4, 0
200d2cc: 02 80 00 0d be 200d300 <rtems_bdbuf_remove_from_tree+0x190>
200d2d0: 05 00 80 7f sethi %hi(0x201fc00), %g2
{
if (p->avl.cache == -1)
200d2d4: c4 4f 20 10 ldsb [ %i4 + 0x10 ], %g2
200d2d8: 80 a0 bf ff cmp %g2, -1
200d2dc: 32 80 00 03 bne,a 200d2e8 <rtems_bdbuf_remove_from_tree+0x178>
200d2e0: c2 27 20 0c st %g1, [ %i4 + 0xc ]
{
p->avl.left = q;
200d2e4: c2 27 20 08 st %g1, [ %i4 + 8 ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200d2e8: 82 07 bf 80 add %fp, -128, %g1
200d2ec: 80 a0 c0 01 cmp %g3, %g1
200d2f0: 18 80 00 06 bgu 200d308 <rtems_bdbuf_remove_from_tree+0x198>
200d2f4: ba 10 20 01 mov 1, %i5
200d2f8: 81 c7 e0 08 ret
200d2fc: 81 e8 00 00 restore
p->avl.right = q;
}
}
else
{
*root = q;
200d300: 10 bf ff fa b 200d2e8 <rtems_bdbuf_remove_from_tree+0x178>
200d304: c2 20 a3 a0 st %g1, [ %g2 + 0x3a0 ]
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200d308: 9e 10 3f ff mov -1, %o7
default:
break;
}
}
if (buf_prev > buf_stack)
200d30c: b0 10 00 01 mov %g1, %i0
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200d310: c2 00 ff fc ld [ %g3 + -4 ], %g1
else
{
break;
}
if (p->avl.cache == -1)
200d314: f8 48 60 10 ldsb [ %g1 + 0x10 ], %i4
200d318: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
200d31c: 80 a7 3f ff cmp %i4, -1
{
/* rebalance left branch */
switch (p->avl.bal)
200d320: 85 28 a0 18 sll %g2, 0x18, %g2
else
{
break;
}
if (p->avl.cache == -1)
200d324: 12 80 00 29 bne 200d3c8 <rtems_bdbuf_remove_from_tree+0x258>
200d328: 85 38 a0 18 sra %g2, 0x18, %g2
{
/* rebalance left branch */
switch (p->avl.bal)
200d32c: 80 a0 a0 00 cmp %g2, 0
200d330: 22 80 00 14 be,a 200d380 <rtems_bdbuf_remove_from_tree+0x210>
200d334: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
200d338: 80 a0 a0 01 cmp %g2, 1
200d33c: 02 80 00 06 be 200d354 <rtems_bdbuf_remove_from_tree+0x1e4>
200d340: 80 a0 bf ff cmp %g2, -1
200d344: 12 80 00 4e bne 200d47c <rtems_bdbuf_remove_from_tree+0x30c><== NEVER TAKEN
200d348: 84 10 20 01 mov 1, %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200d34c: 10 80 00 4c b 200d47c <rtems_bdbuf_remove_from_tree+0x30c>
200d350: c0 28 60 11 clrb [ %g1 + 0x11 ]
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200d354: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (p1->avl.bal >= 0) /* simple RR-turn */
200d358: f6 48 a0 11 ldsb [ %g2 + 0x11 ], %i3
200d35c: 80 a6 e0 00 cmp %i3, 0
200d360: 06 80 00 0a bl 200d388 <rtems_bdbuf_remove_from_tree+0x218>
200d364: c8 00 a0 08 ld [ %g2 + 8 ], %g4
{
p->avl.right = p1->avl.left;
200d368: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
if (p1->avl.bal == 0)
200d36c: 80 a6 e0 00 cmp %i3, 0
200d370: 12 80 00 2c bne 200d420 <rtems_bdbuf_remove_from_tree+0x2b0>
200d374: c2 20 a0 08 st %g1, [ %g2 + 8 ]
{
p1->avl.bal = -1;
200d378: f8 28 a0 11 stb %i4, [ %g2 + 0x11 ]
200d37c: 82 10 00 02 mov %g2, %g1
modified = false;
200d380: 10 80 00 3f b 200d47c <rtems_bdbuf_remove_from_tree+0x30c>
200d384: 84 10 20 00 clr %g2
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d388: f8 01 20 0c ld [ %g4 + 0xc ], %i4
p2->avl.right = p1;
200d38c: c4 21 20 0c st %g2, [ %g4 + 0xc ]
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d390: f8 20 a0 08 st %i4, [ %g2 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d394: f8 01 20 08 ld [ %g4 + 8 ], %i4
p2->avl.left = p;
200d398: c2 21 20 08 st %g1, [ %g4 + 8 ]
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d39c: f8 20 60 0c st %i4, [ %g1 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200d3a0: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4
200d3a4: b8 1f 20 01 xor %i4, 1, %i4
200d3a8: 80 a0 00 1c cmp %g0, %i4
200d3ac: b8 40 3f ff addx %g0, -1, %i4
200d3b0: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200d3b4: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d3b8: 82 38 00 01 xnor %g0, %g1, %g1
200d3bc: 80 a0 00 01 cmp %g0, %g1
200d3c0: 10 80 00 2b b 200d46c <rtems_bdbuf_remove_from_tree+0x2fc>
200d3c4: 82 60 3f ff subx %g0, -1, %g1
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200d3c8: 80 a0 a0 00 cmp %g2, 0
200d3cc: 22 bf ff ed be,a 200d380 <rtems_bdbuf_remove_from_tree+0x210>
200d3d0: de 28 60 11 stb %o7, [ %g1 + 0x11 ]
200d3d4: 80 a0 a0 01 cmp %g2, 1
200d3d8: 02 80 00 06 be 200d3f0 <rtems_bdbuf_remove_from_tree+0x280>
200d3dc: 80 a0 bf ff cmp %g2, -1
200d3e0: 32 80 00 27 bne,a 200d47c <rtems_bdbuf_remove_from_tree+0x30c><== NEVER TAKEN
200d3e4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
p->avl.bal = -1;
modified = false;
break;
case -1:
p1 = p->avl.left;
200d3e8: 10 80 00 04 b 200d3f8 <rtems_bdbuf_remove_from_tree+0x288>
200d3ec: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200d3f0: 10 80 00 22 b 200d478 <rtems_bdbuf_remove_from_tree+0x308>
200d3f4: c0 28 60 11 clrb [ %g1 + 0x11 ]
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200d3f8: f8 48 a0 11 ldsb [ %g2 + 0x11 ], %i4
200d3fc: 80 a7 20 00 cmp %i4, 0
200d400: 14 80 00 0c bg 200d430 <rtems_bdbuf_remove_from_tree+0x2c0>
200d404: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
200d408: c8 20 60 08 st %g4, [ %g1 + 8 ]
p1->avl.right = p;
if (p1->avl.bal == 0)
200d40c: 80 a7 20 00 cmp %i4, 0
200d410: 12 80 00 04 bne 200d420 <rtems_bdbuf_remove_from_tree+0x2b0><== NEVER TAKEN
200d414: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
p1->avl.bal = 1;
200d418: 10 bf ff d9 b 200d37c <rtems_bdbuf_remove_from_tree+0x20c>
200d41c: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
modified = false;
}
else
{
p->avl.bal = 0;
200d420: c0 28 60 11 clrb [ %g1 + 0x11 ]
p1->avl.bal = 0;
200d424: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200d428: 10 80 00 14 b 200d478 <rtems_bdbuf_remove_from_tree+0x308>
200d42c: 82 10 00 02 mov %g2, %g1
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d430: f8 01 20 08 ld [ %g4 + 8 ], %i4
p2->avl.left = p1;
200d434: c4 21 20 08 st %g2, [ %g4 + 8 ]
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d438: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d43c: f8 01 20 0c ld [ %g4 + 0xc ], %i4
p2->avl.right = p;
200d440: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d444: f8 20 60 08 st %i4, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200d448: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4
200d44c: b8 38 00 1c xnor %g0, %i4, %i4
200d450: 80 a0 00 1c cmp %g0, %i4
200d454: b8 60 3f ff subx %g0, -1, %i4
200d458: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200d45c: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d460: 82 18 60 01 xor %g1, 1, %g1
200d464: 80 a0 00 01 cmp %g0, %g1
200d468: 82 40 3f ff addx %g0, -1, %g1
200d46c: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200d470: c0 29 20 11 clrb [ %g4 + 0x11 ]
200d474: 82 10 00 04 mov %g4, %g1
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200d478: 84 10 20 01 mov 1, %g2
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
200d47c: 88 00 ff fc add %g3, -4, %g4
default:
break;
}
}
if (buf_prev > buf_stack)
200d480: 80 a1 00 18 cmp %g4, %i0
200d484: 28 80 00 09 bleu,a 200d4a8 <rtems_bdbuf_remove_from_tree+0x338>
200d488: 05 00 80 7f sethi %hi(0x201fc00), %g2
{
q = *(buf_prev - 1);
200d48c: c8 00 ff f8 ld [ %g3 + -8 ], %g4
if (q->avl.cache == -1)
200d490: f8 49 20 10 ldsb [ %g4 + 0x10 ], %i4
200d494: 80 a7 3f ff cmp %i4, -1
200d498: 32 80 00 07 bne,a 200d4b4 <rtems_bdbuf_remove_from_tree+0x344>
200d49c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
q->avl.left = p;
200d4a0: 10 80 00 05 b 200d4b4 <rtems_bdbuf_remove_from_tree+0x344>
200d4a4: c2 21 20 08 st %g1, [ %g4 + 8 ]
q->avl.right = p;
}
}
else
{
*root = p;
200d4a8: c2 20 a3 a0 st %g1, [ %g2 + 0x3a0 ]
200d4ac: 81 c7 e0 08 ret
200d4b0: 81 e8 00 00 restore
*root = q;
}
modified = true;
while (modified)
200d4b4: 80 88 a0 ff btst 0xff, %g2
200d4b8: 12 bf ff 96 bne 200d310 <rtems_bdbuf_remove_from_tree+0x1a0>
200d4bc: 86 00 ff fc add %g3, -4, %g3
200d4c0: 81 c7 e0 08 ret
200d4c4: 81 e8 00 00 restore
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);
200d4c8: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d4cc: 7f ff fd a0 call 200cb4c <rtems_bdbuf_fatal> <== NOT EXECUTED
200d4d0: 92 12 60 09 or %o1, 9, %o1 ! 42000009 <RAM_END+0x3fc00009><== NOT EXECUTED
0200d4d8 <rtems_bdbuf_remove_from_tree_and_lru_list>:
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
200d4d8: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200d4dc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200d4e0: 80 a2 20 00 cmp %o0, 0
200d4e4: 02 80 00 09 be 200d508 <rtems_bdbuf_remove_from_tree_and_lru_list+0x30>
200d4e8: 80 a2 20 02 cmp %o0, 2
200d4ec: 12 80 00 05 bne 200d500 <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== NEVER TAKEN
200d4f0: 13 10 80 00 sethi %hi(0x42000000), %o1
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
200d4f4: 7f ff ff 1f call 200d170 <rtems_bdbuf_remove_from_tree>
200d4f8: 90 10 00 18 mov %i0, %o0
break;
200d4fc: 30 80 00 03 b,a 200d508 <rtems_bdbuf_remove_from_tree_and_lru_list+0x30>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
200d500: 7f ff fd 93 call 200cb4c <rtems_bdbuf_fatal> <== NOT EXECUTED
200d504: 92 12 60 08 or %o1, 8, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200d508: 40 00 0c f8 call 20108e8 <_Chain_Extract>
200d50c: 81 e8 00 00 restore
0200cddc <rtems_bdbuf_restore_preemption>:
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200cddc: 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);
200cde0: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200cde4: 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);
200cde8: 90 10 00 18 mov %i0, %o0
200cdec: 92 12 63 ff or %o1, 0x3ff, %o1
200cdf0: 40 00 0d 96 call 2010448 <rtems_task_mode>
200cdf4: 94 07 a0 44 add %fp, 0x44, %o2
if (sc != RTEMS_SUCCESSFUL)
200cdf8: 80 a2 20 00 cmp %o0, 0
200cdfc: 02 80 00 04 be 200ce0c <rtems_bdbuf_restore_preemption+0x30><== ALWAYS TAKEN
200ce00: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200ce04: 7f ff f1 7e call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200ce08: 90 12 20 11 or %o0, 0x11, %o0 ! 42000011 <RAM_END+0x3fc00011><== NOT EXECUTED
200ce0c: 81 c7 e0 08 ret
200ce10: 81 e8 00 00 restore
0200cb60 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200cb60: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200cb64: d2 06 40 00 ld [ %i1 ], %o1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200cb68: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200cb6c: 80 a2 40 19 cmp %o1, %i1
200cb70: 02 80 00 4d be 200cca4 <rtems_bdbuf_swapout_modified_processing+0x144>
200cb74: 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))
200cb78: 02 80 00 05 be 200cb8c <rtems_bdbuf_swapout_modified_processing+0x2c>
200cb7c: a6 10 20 00 clr %l3
* @param update_timers If true update the timers.
* @param timer_delta It update_timers is true update the timers by this
* amount.
*/
static void
rtems_bdbuf_swapout_modified_processing (const rtems_disk_device **dd_ptr,
200cb80: c2 06 00 00 ld [ %i0 ], %g1
200cb84: 80 a0 00 01 cmp %g0, %g1
200cb88: a6 60 3f ff subx %g0, -1, %l3
* 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))
200cb8c: a6 0c e0 ff and %l3, 0xff, %l3
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200cb90: 25 00 80 7f sethi %hi(0x201fc00), %l2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200cb94: a2 10 20 09 mov 9, %l1
* 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))
200cb98: 80 a4 e0 00 cmp %l3, 0
200cb9c: 32 80 00 0f bne,a 200cbd8 <rtems_bdbuf_swapout_modified_processing+0x78>
200cba0: c0 22 60 2c clr [ %o1 + 0x2c ]
200cba4: 80 a6 e0 00 cmp %i3, 0
200cba8: 02 80 00 07 be 200cbc4 <rtems_bdbuf_swapout_modified_processing+0x64>
200cbac: 82 14 a3 64 or %l2, 0x364, %g1
200cbb0: c4 06 00 00 ld [ %i0 ], %g2
200cbb4: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
200cbb8: 80 a0 80 01 cmp %g2, %g1
200cbbc: 02 80 00 06 be 200cbd4 <rtems_bdbuf_swapout_modified_processing+0x74>
200cbc0: 82 14 a3 64 or %l2, 0x364, %g1
|| rtems_bdbuf_has_buffer_waiters ())
200cbc4: c2 00 60 74 ld [ %g1 + 0x74 ], %g1
200cbc8: 80 a0 60 00 cmp %g1, 0
200cbcc: 22 80 00 04 be,a 200cbdc <rtems_bdbuf_swapout_modified_processing+0x7c>
200cbd0: c2 02 60 2c ld [ %o1 + 0x2c ], %g1
bd->hold_timer = 0;
200cbd4: c0 22 60 2c clr [ %o1 + 0x2c ]
if (bd->hold_timer)
200cbd8: c2 02 60 2c ld [ %o1 + 0x2c ], %g1
200cbdc: 80 a0 60 00 cmp %g1, 0
200cbe0: 22 80 00 10 be,a 200cc20 <rtems_bdbuf_swapout_modified_processing+0xc0>
200cbe4: c2 06 00 00 ld [ %i0 ], %g1
{
if (update_timers)
200cbe8: 80 a7 20 00 cmp %i4, 0
200cbec: 22 80 00 08 be,a 200cc0c <rtems_bdbuf_swapout_modified_processing+0xac>
200cbf0: c2 02 60 2c ld [ %o1 + 0x2c ], %g1
{
if (bd->hold_timer > timer_delta)
200cbf4: 80 a0 40 1d cmp %g1, %i5
200cbf8: 28 80 00 04 bleu,a 200cc08 <rtems_bdbuf_swapout_modified_processing+0xa8>
200cbfc: c0 22 60 2c clr [ %o1 + 0x2c ]
bd->hold_timer -= timer_delta;
200cc00: 82 20 40 1d sub %g1, %i5, %g1
200cc04: c2 22 60 2c st %g1, [ %o1 + 0x2c ]
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200cc08: c2 02 60 2c ld [ %o1 + 0x2c ], %g1
200cc0c: 80 a0 60 00 cmp %g1, 0
200cc10: 22 80 00 04 be,a 200cc20 <rtems_bdbuf_swapout_modified_processing+0xc0>
200cc14: c2 06 00 00 ld [ %i0 ], %g1
{
node = node->next;
continue;
200cc18: 10 80 00 20 b 200cc98 <rtems_bdbuf_swapout_modified_processing+0x138>
200cc1c: d2 02 40 00 ld [ %o1 ], %o1
/*
* 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)
200cc20: 80 a0 60 00 cmp %g1, 0
200cc24: 32 80 00 05 bne,a 200cc38 <rtems_bdbuf_swapout_modified_processing+0xd8>
200cc28: c4 02 60 14 ld [ %o1 + 0x14 ], %g2
*dd_ptr = bd->dd;
200cc2c: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
200cc30: c2 26 00 00 st %g1, [ %i0 ]
if (bd->dd == *dd_ptr)
200cc34: c4 02 60 14 ld [ %o1 + 0x14 ], %g2
200cc38: c2 06 00 00 ld [ %i0 ], %g1
200cc3c: 80 a0 80 01 cmp %g2, %g1
200cc40: 12 80 00 15 bne 200cc94 <rtems_bdbuf_swapout_modified_processing+0x134><== NEVER TAKEN
200cc44: e0 02 40 00 ld [ %o1 ], %l0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200cc48: e2 22 60 20 st %l1, [ %o1 + 0x20 ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200cc4c: 90 10 00 09 mov %o1, %o0
200cc50: 40 00 0f 26 call 20108e8 <_Chain_Extract>
200cc54: d2 27 bf fc st %o1, [ %fp + -4 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract (node);
tnode = tnode->previous;
200cc58: d0 06 a0 08 ld [ %i2 + 8 ], %o0
while (node && !rtems_chain_is_head (transfer, tnode))
200cc5c: 10 80 00 07 b 200cc78 <rtems_bdbuf_swapout_modified_processing+0x118>
200cc60: d2 07 bf fc ld [ %fp + -4 ], %o1
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200cc64: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
200cc68: 80 a0 80 01 cmp %g2, %g1
200cc6c: 18 80 00 10 bgu 200ccac <rtems_bdbuf_swapout_modified_processing+0x14c>
200cc70: 01 00 00 00 nop
{
rtems_chain_insert (tnode, node);
node = NULL;
}
else
tnode = tnode->previous;
200cc74: d0 02 20 04 ld [ %o0 + 4 ], %o0
rtems_chain_extract (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200cc78: 80 a2 60 00 cmp %o1, 0
200cc7c: 02 80 00 06 be 200cc94 <rtems_bdbuf_swapout_modified_processing+0x134><== NEVER TAKEN
200cc80: 80 a2 00 1a cmp %o0, %i2
200cc84: 32 bf ff f8 bne,a 200cc64 <rtems_bdbuf_swapout_modified_processing+0x104>
200cc88: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200cc8c: 10 80 00 08 b 200ccac <rtems_bdbuf_swapout_modified_processing+0x14c>
200cc90: 90 10 00 1a mov %i2, %o0
}
if (node)
rtems_chain_prepend (transfer, node);
node = next_node;
200cc94: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
200cc98: 80 a2 40 19 cmp %o1, %i1
200cc9c: 12 bf ff c0 bne 200cb9c <rtems_bdbuf_swapout_modified_processing+0x3c>
200cca0: 80 a4 e0 00 cmp %l3, 0
200cca4: 81 c7 e0 08 ret
200cca8: 81 e8 00 00 restore
200ccac: 40 00 0f 18 call 201090c <_Chain_Insert>
200ccb0: 01 00 00 00 nop
}
if (node)
rtems_chain_prepend (transfer, node);
node = next_node;
200ccb4: 10 bf ff f9 b 200cc98 <rtems_bdbuf_swapout_modified_processing+0x138>
200ccb8: 92 10 00 10 mov %l0, %o1
0200d844 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200d844: 9d e3 bf 80 save %sp, -128, %sp
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
200d848: 35 00 80 75 sethi %hi(0x201d400), %i2
200d84c: b4 16 a2 70 or %i2, 0x270, %i2 ! 201d670 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200d850: 7f ff fd a3 call 200cedc <rtems_bdbuf_swapout_writereq_alloc>
200d854: f6 06 a0 0c ld [ %i2 + 0xc ], %i3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200d858: 82 07 bf e4 add %fp, -28, %g1
200d85c: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
200d860: 82 07 bf e0 add %fp, -32, %g1
200d864: c2 27 bf e8 st %g1, [ %fp + -24 ]
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200d868: 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 ();
200d86c: d0 27 bf f4 st %o0, [ %fp + -12 ]
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200d870: 91 2e e0 07 sll %i3, 7, %o0
200d874: 90 22 00 01 sub %o0, %g1, %o0
200d878: 03 00 80 7d sethi %hi(0x201f400), %g1
200d87c: d2 00 61 ec ld [ %g1 + 0x1ec ], %o1 ! 201f5ec <Configuration+0x10>
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200d880: c0 27 bf e4 clr [ %fp + -28 ]
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&transfer.bds);
transfer.dd = BDBUF_INVALID_DEV;
200d884: c0 27 bf ec clr [ %fp + -20 ]
transfer.syncing = false;
200d888: c0 2f bf f0 clrb [ %fp + -16 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200d88c: 90 02 00 1b add %o0, %i3, %o0
200d890: 40 00 37 60 call 201b610 <.udiv>
200d894: 91 2a 20 03 sll %o0, 3, %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200d898: 25 00 80 7f sethi %hi(0x201fc00), %l2
200d89c: a2 10 00 08 mov %o0, %l1
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200d8a0: 7f ff fc 91 call 200cae4 <rtems_bdbuf_lock_cache>
200d8a4: 31 10 91 1b sethi %hi(0x42446c00), %i0
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
sc = rtems_task_start (worker->id,
200d8a8: 33 00 80 36 sethi %hi(0x200d800), %i1
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200d8ac: b8 10 20 00 clr %i4
200d8b0: e6 06 a0 14 ld [ %i2 + 0x14 ], %l3
200d8b4: a4 14 a3 6c or %l2, 0x36c, %l2
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200d8b8: a0 10 20 01 mov 1, %l0
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200d8bc: b0 16 23 00 or %i0, 0x300, %i0
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
sc = rtems_task_start (worker->id,
200d8c0: 10 80 00 30 b 200d980 <rtems_bdbuf_swapout_task+0x13c>
200d8c4: b2 16 63 90 or %i1, 0x390, %i1
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200d8c8: 7f ff dd ba call 2004fb0 <malloc> <== NOT EXECUTED
200d8cc: 90 10 20 2c mov 0x2c, %o0 <== NOT EXECUTED
if (!worker)
200d8d0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200d8d4: 12 80 00 05 bne 200d8e8 <rtems_bdbuf_swapout_task+0xa4> <== NOT EXECUTED
200d8d8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200d8dc: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d8e0: 10 80 00 1d b 200d954 <rtems_bdbuf_swapout_task+0x110> <== NOT EXECUTED
200d8e4: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
200d8e8: 7f ff f0 01 call 20098ec <_Chain_Append> <== NOT EXECUTED
200d8ec: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200d8f0: 7f ff fd 7b call 200cedc <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200d8f4: e0 2f 60 0c stb %l0, [ %i5 + 0xc ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
(bdbuf_config.swapout_priority ?
200d8f8: d2 06 a0 08 ld [ %i2 + 8 ], %o1 <== NOT EXECUTED
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200d8fc: d0 27 60 24 st %o0, [ %i5 + 0x24 ] <== 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 );
200d900: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200d904: 84 07 60 14 add %i5, 0x14, %g2 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
200d908: 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;
200d90c: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
200d910: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200d914: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200d918: 90 07 20 61 add %i4, 0x61, %o0 <== NOT EXECUTED
200d91c: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
200d920: 12 80 00 03 bne 200d92c <rtems_bdbuf_swapout_task+0xe8> <== NOT EXECUTED
200d924: 90 12 00 18 or %o0, %i0, %o0 <== NOT EXECUTED
200d928: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200d92c: 15 00 00 08 sethi %hi(0x2000), %o2 <== NOT EXECUTED
200d930: 96 10 24 00 mov 0x400, %o3 <== NOT EXECUTED
200d934: 98 10 20 00 clr %o4 <== NOT EXECUTED
200d938: 7f ff ed 7e call 2008f30 <rtems_task_create> <== NOT EXECUTED
200d93c: 9a 07 60 08 add %i5, 8, %o5 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT),
SWAPOUT_TASK_STACK_SIZE,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
200d940: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d944: 22 80 00 06 be,a 200d95c <rtems_bdbuf_swapout_task+0x118><== NOT EXECUTED
200d948: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
200d94c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d950: 90 12 20 16 or %o0, 0x16, %o0 ! 42000016 <RAM_END+0x3fc00016><== NOT EXECUTED
200d954: 7f ff ee aa call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200d958: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_task_start (worker->id,
200d95c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200d960: 7f ff ee 01 call 2009164 <rtems_task_start> <== NOT EXECUTED
200d964: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
200d968: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d96c: 22 80 00 05 be,a 200d980 <rtems_bdbuf_swapout_task+0x13c><== NOT EXECUTED
200d970: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
200d974: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d978: 10 bf ff f7 b 200d954 <rtems_bdbuf_swapout_task+0x110> <== NOT EXECUTED
200d97c: 90 12 20 17 or %o0, 0x17, %o0 ! 42000017 <RAM_END+0x3fc00017><== NOT EXECUTED
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200d980: 80 a7 00 13 cmp %i4, %l3
200d984: 0a bf ff d1 bcs 200d8c8 <rtems_bdbuf_swapout_task+0x84> <== NEVER TAKEN
200d988: 01 00 00 00 nop
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
}
rtems_bdbuf_unlock_cache ();
200d98c: 7f ff fc cc call 200ccbc <rtems_bdbuf_unlock_cache>
200d990: 39 00 80 7f sethi %hi(0x201fc00), %i4
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200d994: b8 17 23 64 or %i4, 0x364, %i4 ! 201ff64 <bdbuf_cache>
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200d998: a6 07 20 08 add %i4, 8, %l3
/*
* 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,
200d99c: a4 07 20 58 add %i4, 0x58, %l2
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200d9a0: 10 80 00 64 b 200db30 <rtems_bdbuf_swapout_task+0x2ec>
200d9a4: a0 07 20 4c add %i4, 0x4c, %l0
200d9a8: b2 10 20 00 clr %i1
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200d9ac: 7f ff fc 4e call 200cae4 <rtems_bdbuf_lock_cache>
200d9b0: b4 10 20 00 clr %i2
* 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)
200d9b4: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200d9b8: 80 a0 60 00 cmp %g1, 0
200d9bc: 12 80 00 07 bne 200d9d8 <rtems_bdbuf_swapout_task+0x194>
200d9c0: ba 07 bf e0 add %fp, -32, %i5
200d9c4: 7f ff ef d5 call 2009918 <_Chain_Get>
200d9c8: 90 10 00 13 mov %l3, %o0
worker = NULL;
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get (&bdbuf_cache.swapout_workers);
if (worker)
200d9cc: b4 92 20 00 orcc %o0, 0, %i2
200d9d0: 32 80 00 02 bne,a 200d9d8 <rtems_bdbuf_swapout_task+0x194><== NEVER TAKEN
200d9d4: ba 06 a0 10 add %i2, 0x10, %i5 <== 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 );
200d9d8: 82 07 60 04 add %i5, 4, %g1
head->next = tail;
200d9dc: c2 27 40 00 st %g1, [ %i5 ]
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
200d9e0: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
head->previous = NULL;
200d9e4: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
200d9e8: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
200d9ec: c0 27 60 0c clr [ %i5 + 0xc ]
/*
* 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)
200d9f0: 80 88 60 ff btst 0xff, %g1
200d9f4: 02 80 00 04 be 200da04 <rtems_bdbuf_swapout_task+0x1c0>
200d9f8: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
transfer->dd = bdbuf_cache.sync_device;
200d9fc: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
200da00: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/*
* 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,
200da04: b0 07 60 0c add %i5, 0xc, %i0
200da08: 92 10 00 12 mov %l2, %o1
200da0c: 90 10 00 18 mov %i0, %o0
200da10: 94 10 00 1d mov %i5, %o2
200da14: 96 10 20 01 mov 1, %o3
200da18: 98 10 20 00 clr %o4
200da1c: 7f ff fc 51 call 200cb60 <rtems_bdbuf_swapout_modified_processing>
200da20: 9a 10 00 1b mov %i3, %o5
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200da24: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200da28: 90 10 00 18 mov %i0, %o0
200da2c: 92 10 00 10 mov %l0, %o1
200da30: 94 10 00 1d mov %i5, %o2
200da34: 98 0e 60 01 and %i1, 1, %o4
200da38: 7f ff fc 4a call 200cb60 <rtems_bdbuf_swapout_modified_processing>
200da3c: 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 ();
200da40: 7f ff fc 9f call 200ccbc <rtems_bdbuf_unlock_cache>
200da44: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200da48: c4 07 40 00 ld [ %i5 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200da4c: 82 07 60 04 add %i5, 4, %g1
200da50: 80 a0 80 01 cmp %g2, %g1
200da54: 02 80 00 11 be 200da98 <rtems_bdbuf_swapout_task+0x254>
200da58: 80 a6 a0 00 cmp %i2, 0
{
if (worker)
200da5c: 02 80 00 0b be 200da88 <rtems_bdbuf_swapout_task+0x244> <== ALWAYS TAKEN
200da60: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200da64: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
200da68: 7f ff eb 86 call 2008880 <rtems_event_send> <== NOT EXECUTED
200da6c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200da70: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200da74: 02 80 00 0a be 200da9c <rtems_bdbuf_swapout_task+0x258> <== NOT EXECUTED
200da78: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200da7c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200da80: 10 bf ff b5 b 200d954 <rtems_bdbuf_swapout_task+0x110> <== NOT EXECUTED
200da84: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
}
else
{
rtems_bdbuf_swapout_write (transfer);
200da88: 7f ff ff 16 call 200d6e0 <rtems_bdbuf_swapout_write>
200da8c: 90 10 00 1d mov %i5, %o0
}
transfered_buffers = true;
200da90: 10 80 00 03 b 200da9c <rtems_bdbuf_swapout_task+0x258>
200da94: 82 10 20 01 mov 1, %g1
200da98: 82 10 20 00 clr %g1
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200da9c: c4 0f 20 30 ldub [ %i4 + 0x30 ], %g2
200daa0: 80 a0 a0 00 cmp %g2, 0
200daa4: 02 80 00 13 be 200daf0 <rtems_bdbuf_swapout_task+0x2ac>
200daa8: 82 08 60 ff and %g1, 0xff, %g1
200daac: 80 a0 60 00 cmp %g1, 0
200dab0: 12 bf ff bf bne 200d9ac <rtems_bdbuf_swapout_task+0x168>
200dab4: b2 10 20 00 clr %i1
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200dab8: 7f ff fc 0b call 200cae4 <rtems_bdbuf_lock_cache>
200dabc: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200dac0: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200dac4: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
200dac8: 7f ff fc 7d call 200ccbc <rtems_bdbuf_unlock_cache>
200dacc: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
200dad0: 80 a7 60 00 cmp %i5, 0
200dad4: 22 80 00 0a be,a 200dafc <rtems_bdbuf_swapout_task+0x2b8><== NEVER TAKEN
200dad8: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200dadc: 90 10 00 1d mov %i5, %o0
200dae0: 7f ff eb 68 call 2008880 <rtems_event_send>
200dae4: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200dae8: 10 80 00 05 b 200dafc <rtems_bdbuf_swapout_task+0x2b8>
200daec: 90 10 20 04 mov 4, %o0
/*
* 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,
200daf0: 80 a0 60 00 cmp %g1, 0
200daf4: 12 bf ff ad bne 200d9a8 <rtems_bdbuf_swapout_task+0x164>
200daf8: 90 10 20 04 mov 4, %o0
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200dafc: 92 10 20 00 clr %o1
200db00: 94 10 00 11 mov %l1, %o2
200db04: 7f ff ea fa call 20086ec <rtems_event_receive>
200db08: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200db0c: 80 a2 20 06 cmp %o0, 6
200db10: 22 80 00 09 be,a 200db34 <rtems_bdbuf_swapout_task+0x2f0>
200db14: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200db18: 80 a2 20 00 cmp %o0, 0
200db1c: 22 80 00 06 be,a 200db34 <rtems_bdbuf_swapout_task+0x2f0><== ALWAYS TAKEN
200db20: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200db24: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200db28: 10 bf ff 8b b 200d954 <rtems_bdbuf_swapout_task+0x110> <== NOT EXECUTED
200db2c: 90 12 20 18 or %o0, 0x18, %o0 ! 42000018 <RAM_END+0x3fc00018><== NOT EXECUTED
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200db30: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200db34: 80 a0 60 00 cmp %g1, 0
200db38: 12 bf ff 9d bne 200d9ac <rtems_bdbuf_swapout_task+0x168> <== ALWAYS TAKEN
200db3c: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200db40: 7f ff fb e9 call 200cae4 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200db44: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200db48: 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))
200db4c: 10 80 00 06 b 200db64 <rtems_bdbuf_swapout_task+0x320> <== NOT EXECUTED
200db50: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200db54: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200db58: 7f ff eb 4a call 2008880 <rtems_event_send> <== NOT EXECUTED
200db5c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200db60: 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))
200db64: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200db68: 32 bf ff fb bne,a 200db54 <rtems_bdbuf_swapout_task+0x310><== NOT EXECUTED
200db6c: 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 ();
200db70: 7f ff fc 53 call 200ccbc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200db74: 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);
200db78: 7f ff db 96 call 20049d0 <free> <== NOT EXECUTED
200db7c: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200db80: 7f ff ed 37 call 200905c <rtems_task_delete> <== NOT EXECUTED
200db84: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
200db88: 81 c7 e0 08 ret <== NOT EXECUTED
200db8c: 81 e8 00 00 restore <== NOT EXECUTED
0200db90 <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)
{
200db90: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200db94: 39 00 80 7f sethi %hi(0x201fc00), %i4 <== NOT EXECUTED
while (worker->enabled)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
rtems_bdbuf_swapout_write (&worker->transfer);
200db98: ba 06 20 10 add %i0, 0x10, %i5 <== 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 );
200db9c: b6 06 20 14 add %i0, 0x14, %i3 <== 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)
200dba0: 10 80 00 11 b 200dbe4 <rtems_bdbuf_swapout_worker_task+0x54><== NOT EXECUTED
200dba4: b8 17 23 6c or %i4, 0x36c, %i4 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200dba8: 7f ff fc 6d call 200cd5c <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200dbac: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200dbb0: 7f ff fe cc call 200d6e0 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200dbb4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200dbb8: 7f ff fb cb call 200cae4 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200dbbc: 01 00 00 00 nop <== NOT EXECUTED
200dbc0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200dbc4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
head->next = tail;
200dbc8: f6 26 20 10 st %i3, [ %i0 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200dbcc: c0 26 20 14 clr [ %i0 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200dbd0: fa 26 20 18 st %i5, [ %i0 + 0x18 ] <== NOT EXECUTED
200dbd4: 7f ff ef 46 call 20098ec <_Chain_Append> <== NOT EXECUTED
200dbd8: c0 26 20 1c clr [ %i0 + 0x1c ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200dbdc: 7f ff fc 38 call 200ccbc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200dbe0: 01 00 00 00 nop <== 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)
200dbe4: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200dbe8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200dbec: 12 bf ff ef bne 200dba8 <rtems_bdbuf_swapout_worker_task+0x18><== NOT EXECUTED
200dbf0: 01 00 00 00 nop <== NOT EXECUTED
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
}
free (worker->transfer.write_req);
200dbf4: 7f ff db 77 call 20049d0 <free> <== NOT EXECUTED
200dbf8: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
free (worker);
200dbfc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200dc00: 7f ff db 74 call 20049d0 <free> <== NOT EXECUTED
200dc04: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200dc08: 7f ff ed 15 call 200905c <rtems_task_delete> <== NOT EXECUTED
200dc0c: 81 e8 00 00 restore <== NOT EXECUTED
0200d6e0 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200d6e0: 9d e3 bf a0 save %sp, -96, %sp
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))
200d6e4: 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 );
200d6e8: b6 06 20 04 add %i0, 4, %i3
200d6ec: 80 a0 40 1b cmp %g1, %i3
200d6f0: 02 80 00 53 be 200d83c <rtems_bdbuf_swapout_write+0x15c> <== NEVER TAKEN
200d6f4: 35 00 80 75 sethi %hi(0x201d400), %i2
* Number of buffers per bd. This is used to detect the next
* block.
*/
uint32_t bufs_per_bd = 0;
const rtems_disk_device *dd = transfer->dd;
200d6f8: fa 06 20 0c ld [ %i0 + 0xc ], %i5
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
200d6fc: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200d700: 82 16 a2 70 or %i2, 0x270, %g1
200d704: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
200d708: 40 00 37 c2 call 201b610 <.udiv>
200d70c: b8 10 20 00 clr %i4
* 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;
200d710: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200d714: 84 10 20 0c mov 0xc, %g2
*/
uint32_t bufs_per_bd = 0;
const rtems_disk_device *dd = transfer->dd;
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
200d718: a0 10 00 08 mov %o0, %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;
200d71c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200d720: c0 20 60 10 clr [ %g1 + 0x10 ]
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
200d724: 10 80 00 35 b 200d7f8 <rtems_bdbuf_swapout_write+0x118>
200d728: b2 10 20 0c mov 0xc, %i1
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
200d72c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200d730: 80 88 60 01 btst 1, %g1
200d734: 02 80 00 0f be 200d770 <rtems_bdbuf_swapout_write+0x90> <== ALWAYS TAKEN
200d738: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200d73c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
200d740: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200d744: 22 80 00 0c be,a 200d774 <rtems_bdbuf_swapout_write+0x94><== NOT EXECUTED
200d748: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 <== NOT EXECUTED
transfer->write_req->bufnum &&
200d74c: c6 02 60 18 ld [ %o1 + 0x18 ], %g3 <== NOT EXECUTED
(bd->block != (last_block + bufs_per_bd)))
200d750: 84 07 00 10 add %i4, %l0, %g2 <== NOT EXECUTED
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
transfer->write_req->bufnum &&
200d754: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
200d758: 22 80 00 07 be,a 200d774 <rtems_bdbuf_swapout_write+0x94><== NOT EXECUTED
200d75c: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200d760: 40 00 0c 6b call 201090c <_Chain_Insert> <== NOT EXECUTED
200d764: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
(bd->block != (last_block + bufs_per_bd)))
{
rtems_chain_prepend (&transfer->bds, &bd->link);
write = true;
200d768: 10 80 00 10 b 200d7a8 <rtems_bdbuf_swapout_write+0xc8> <== NOT EXECUTED
200d76c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200d770: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200d774: f8 02 60 18 ld [ %o1 + 0x18 ], %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200d778: 87 29 20 04 sll %g4, 4, %g3
transfer->write_req->bufnum++;
200d77c: 88 01 20 01 inc %g4
200d780: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200d784: 86 00 e0 18 add %g3, 0x18, %g3
200d788: 84 00 40 03 add %g1, %g3, %g2
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200d78c: f8 20 40 03 st %i4, [ %g1 + %g3 ]
buf->length = dd->block_size;
200d790: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
200d794: d2 20 a0 0c st %o1, [ %g2 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200d798: c2 20 a0 04 st %g1, [ %g2 + 4 ]
buf->buffer = bd->buffer;
200d79c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200d7a0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
{
rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node;
bool write = false;
200d7a4: 82 10 20 00 clr %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) ||
200d7a8: c4 06 00 00 ld [ %i0 ], %g2
200d7ac: 80 a0 80 1b cmp %g2, %i3
200d7b0: 02 80 00 0b be 200d7dc <rtems_bdbuf_swapout_write+0xfc>
200d7b4: 84 16 a2 70 or %i2, 0x270, %g2
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
200d7b8: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
/*
* 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) ||
200d7bc: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200d7c0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200d7c4: 80 a0 c0 02 cmp %g3, %g2
200d7c8: 3a 80 00 06 bcc,a 200d7e0 <rtems_bdbuf_swapout_write+0x100>
200d7cc: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200d7d0: 80 88 60 ff btst 0xff, %g1
200d7d4: 02 80 00 09 be 200d7f8 <rtems_bdbuf_swapout_write+0x118> <== ALWAYS TAKEN
200d7d8: 01 00 00 00 nop
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200d7dc: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200d7e0: 90 10 00 1d mov %i5, %o0
200d7e4: 7f ff ff 66 call 200d57c <rtems_bdbuf_execute_transfer_request>
200d7e8: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200d7ec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200d7f0: f2 20 60 0c st %i1, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200d7f4: c0 20 60 10 clr [ %g1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200d7f8: 7f ff f0 48 call 2009918 <_Chain_Get>
200d7fc: 90 10 00 18 mov %i0, %o0
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
200d800: 92 92 20 00 orcc %o0, 0, %o1
200d804: 32 bf ff ca bne,a 200d72c <rtems_bdbuf_swapout_write+0x4c>
200d808: c2 07 60 08 ld [ %i5 + 8 ], %g1
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
200d80c: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
200d810: 80 a0 60 00 cmp %g1, 0
200d814: 02 80 00 0a be 200d83c <rtems_bdbuf_swapout_write+0x15c>
200d818: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200d81c: d0 07 60 08 ld [ %i5 + 8 ], %o0
200d820: 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 &&
200d824: 80 88 60 02 btst 2, %g1
200d828: 02 80 00 05 be 200d83c <rtems_bdbuf_swapout_write+0x15c> <== ALWAYS TAKEN
200d82c: 92 10 20 02 mov 2, %o1
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
200d830: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
200d834: 9f c0 40 00 call %g1 <== NOT EXECUTED
200d838: 94 10 20 00 clr %o2 <== NOT EXECUTED
200d83c: 81 c7 e0 08 ret
200d840: 81 e8 00 00 restore
0200cedc <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200cedc: 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)));
200cee0: 03 00 80 75 sethi %hi(0x201d400), %g1
200cee4: d0 00 62 74 ld [ %g1 + 0x274 ], %o0 ! 201d674 <rtems_bdbuf_configuration+0x4>
200cee8: 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 =
200ceec: 7f ff e0 31 call 2004fb0 <malloc>
200cef0: 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)
200cef4: b0 92 20 00 orcc %o0, 0, %i0
200cef8: 12 80 00 05 bne 200cf0c <rtems_bdbuf_swapout_writereq_alloc+0x30><== ALWAYS TAKEN
200cefc: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200cf00: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cf04: 7f ff f1 3e call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200cf08: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200cf0c: c2 26 00 00 st %g1, [ %i0 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200cf10: 03 00 80 33 sethi %hi(0x200cc00), %g1
200cf14: 82 10 61 44 or %g1, 0x144, %g1 ! 200cd44 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200cf18: f0 26 20 08 st %i0, [ %i0 + 8 ]
write_req->io_task = rtems_task_self ();
200cf1c: 40 00 0d a9 call 20105c0 <rtems_task_self>
200cf20: c2 26 20 04 st %g1, [ %i0 + 4 ]
200cf24: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return write_req;
}
200cf28: 81 c7 e0 08 ret
200cf2c: 81 e8 00 00 restore
0200e9d0 <rtems_bdbuf_sync>:
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200e9d0: 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 (!bdbuf_cache.initialised)
200e9d4: 39 00 80 7f sethi %hi(0x201fc00), %i4
200e9d8: b8 17 23 64 or %i4, 0x364, %i4 ! 201ff64 <bdbuf_cache>
200e9dc: c2 0f 20 84 ldub [ %i4 + 0x84 ], %g1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200e9e0: ba 10 00 18 mov %i0, %i5
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200e9e4: 80 a0 60 00 cmp %g1, 0
200e9e8: 02 80 00 4d be 200eb1c <rtems_bdbuf_sync+0x14c> <== NEVER TAKEN
200e9ec: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200e9f0: 80 a7 60 00 cmp %i5, 0
200e9f4: 02 80 00 0f be 200ea30 <rtems_bdbuf_sync+0x60> <== NEVER TAKEN
200e9f8: 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();
200e9fc: 7f ff f8 3a call 200cae4 <rtems_bdbuf_lock_cache>
200ea00: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200ea04: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200ea08: 80 a2 20 03 cmp %o0, 3
200ea0c: 0a 80 00 3f bcs 200eb08 <rtems_bdbuf_sync+0x138> <== NEVER TAKEN
200ea10: 13 10 80 00 sethi %hi(0x42000000), %o1
200ea14: 80 a2 20 05 cmp %o0, 5
200ea18: 08 80 00 08 bleu 200ea38 <rtems_bdbuf_sync+0x68>
200ea1c: 82 10 20 08 mov 8, %g1
200ea20: 80 a2 20 06 cmp %o0, 6
200ea24: 12 80 00 3a bne 200eb0c <rtems_bdbuf_sync+0x13c> <== NEVER TAKEN
200ea28: 92 12 60 03 or %o1, 3, %o1
200ea2c: 30 80 00 34 b,a 200eafc <rtems_bdbuf_sync+0x12c>
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
return RTEMS_INVALID_ADDRESS;
200ea30: 81 c7 e0 08 ret <== NOT EXECUTED
200ea34: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
200ea38: 90 07 20 58 add %i4, 0x58, %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ea3c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
200ea40: 7f ff eb ab call 20098ec <_Chain_Append>
200ea44: 92 10 00 1d mov %i5, %o1
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
200ea48: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200ea4c: 80 a0 60 00 cmp %g1, 0
200ea50: 02 80 00 04 be 200ea60 <rtems_bdbuf_sync+0x90>
200ea54: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200ea58: 7f ff f9 85 call 200d06c <rtems_bdbuf_wake>
200ea5c: 90 07 20 64 add %i4, 0x64, %o0
rtems_bdbuf_wake_swapper ();
200ea60: 7f ff f8 ad call 200cd14 <rtems_bdbuf_wake_swapper>
200ea64: 39 00 80 7f sethi %hi(0x201fc00), %i4
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);
200ea68: b8 17 23 d0 or %i4, 0x3d0, %i4 ! 201ffd0 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200ea6c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200ea70: 80 a2 20 01 cmp %o0, 1
200ea74: 0a 80 00 0d bcs 200eaa8 <rtems_bdbuf_sync+0xd8> <== NEVER TAKEN
200ea78: 13 10 80 00 sethi %hi(0x42000000), %o1
200ea7c: 80 a2 20 07 cmp %o0, 7
200ea80: 28 80 00 0c bleu,a 200eab0 <rtems_bdbuf_sync+0xe0>
200ea84: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200ea88: 80 a2 20 0a cmp %o0, 0xa
200ea8c: 18 80 00 20 bgu 200eb0c <rtems_bdbuf_sync+0x13c> <== NEVER TAKEN
200ea90: 92 12 60 07 or %o1, 7, %o1
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);
200ea94: 90 10 00 1d mov %i5, %o0
200ea98: 7f ff f8 fe call 200ce90 <rtems_bdbuf_wait>
200ea9c: 92 10 00 1c mov %i4, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200eaa0: 10 bf ff f4 b 200ea70 <rtems_bdbuf_sync+0xa0>
200eaa4: d0 07 60 20 ld [ %i5 + 0x20 ], %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);
200eaa8: 10 80 00 19 b 200eb0c <rtems_bdbuf_sync+0x13c> <== NOT EXECUTED
200eaac: 92 12 60 07 or %o1, 7, %o1 <== NOT EXECUTED
rtems_bdbuf_wait_for_sync_done (bd);
/*
* We may have created a cached or empty buffer which may be recycled.
*/
if (bd->waiters == 0
200eab0: 80 a0 60 00 cmp %g1, 0
200eab4: 12 80 00 18 bne 200eb14 <rtems_bdbuf_sync+0x144>
200eab8: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200eabc: 80 a0 60 01 cmp %g1, 1
200eac0: 18 80 00 15 bgu 200eb14 <rtems_bdbuf_sync+0x144> <== NEVER TAKEN
200eac4: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200eac8: 32 80 00 0a bne,a 200eaf0 <rtems_bdbuf_sync+0x120>
200eacc: 11 00 80 7f sethi %hi(0x201fc00), %o0
{
rtems_bdbuf_remove_from_tree (bd);
200ead0: 7f ff f9 a8 call 200d170 <rtems_bdbuf_remove_from_tree>
200ead4: 90 10 00 1d mov %i5, %o0
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200ead8: 11 00 80 7f sethi %hi(0x201fc00), %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200eadc: c0 27 60 20 clr [ %i5 + 0x20 ]
200eae0: 90 12 23 a4 or %o0, 0x3a4, %o0
200eae4: 40 00 07 8a call 201090c <_Chain_Insert>
200eae8: 92 10 00 1d mov %i5, %o1
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
{
rtems_bdbuf_remove_from_tree (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200eaec: 11 00 80 7f sethi %hi(0x201fc00), %o0
200eaf0: 7f ff f9 5f call 200d06c <rtems_bdbuf_wake>
200eaf4: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 201ffd8 <bdbuf_cache+0x74>
200eaf8: 30 80 00 07 b,a 200eb14 <rtems_bdbuf_sync+0x144>
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);
200eafc: 7f ff fa 85 call 200d510 <rtems_bdbuf_discard_buffer_after_access>
200eb00: 90 10 00 1d mov %i5, %o0
break;
200eb04: 30 80 00 04 b,a 200eb14 <rtems_bdbuf_sync+0x144>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_5);
200eb08: 92 12 60 03 or %o1, 3, %o1 <== NOT EXECUTED
200eb0c: 7f ff f8 10 call 200cb4c <rtems_bdbuf_fatal> <== NOT EXECUTED
200eb10: 01 00 00 00 nop <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200eb14: 7f ff f8 6a call 200ccbc <rtems_bdbuf_unlock_cache>
200eb18: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
200eb1c: 81 c7 e0 08 ret
200eb20: 81 e8 00 00 restore
0200eb24 <rtems_bdbuf_syncdev>:
rtems_status_code
rtems_bdbuf_syncdev (const rtems_disk_device *dd)
{
200eb24: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (rtems_bdbuf_tracer)
printf ("bdbuf:syncdev: %08x\n", (unsigned) dd->dev);
sc = rtems_bdbuf_obtain_disk (dd, 0, NULL, NULL);
200eb28: 92 10 20 00 clr %o1
200eb2c: 90 10 00 18 mov %i0, %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (const rtems_disk_device *dd)
{
200eb30: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (rtems_bdbuf_tracer)
printf ("bdbuf:syncdev: %08x\n", (unsigned) dd->dev);
sc = rtems_bdbuf_obtain_disk (dd, 0, NULL, NULL);
200eb34: 94 10 20 00 clr %o2
200eb38: 7f ff f9 17 call 200cf94 <rtems_bdbuf_obtain_disk>
200eb3c: 96 10 20 00 clr %o3
if (sc != RTEMS_SUCCESSFUL)
200eb40: b0 92 20 00 orcc %o0, 0, %i0
200eb44: 12 80 00 12 bne 200eb8c <rtems_bdbuf_syncdev+0x68> <== NEVER TAKEN
200eb48: 01 00 00 00 nop
* Take the sync lock before locking the cache. Once we have the sync lock we
* can lock the cache. If another thread has the sync lock it will cause this
* thread to block until it owns the sync lock then it can own the cache. The
* sync lock can only be obtained with the cache unlocked.
*/
rtems_bdbuf_lock_sync ();
200eb4c: 7f ff f7 f3 call 200cb18 <rtems_bdbuf_lock_sync>
200eb50: 39 00 80 7f sethi %hi(0x201fc00), %i4
rtems_bdbuf_lock_cache ();
200eb54: 7f ff f7 e4 call 200cae4 <rtems_bdbuf_lock_cache>
200eb58: b8 17 23 64 or %i4, 0x364, %i4 ! 201ff64 <bdbuf_cache>
* out task know the id of the requester to wake when done.
*
* The swap out task will negate the sync active flag when no more buffers
* for the device are held on the "modified for sync" queues.
*/
bdbuf_cache.sync_active = true;
200eb5c: 82 10 20 01 mov 1, %g1
bdbuf_cache.sync_requester = rtems_task_self ();
200eb60: 40 00 06 98 call 20105c0 <rtems_task_self>
200eb64: c2 2f 20 30 stb %g1, [ %i4 + 0x30 ]
bdbuf_cache.sync_device = dd;
200eb68: fa 27 20 38 st %i5, [ %i4 + 0x38 ]
rtems_bdbuf_wake_swapper ();
200eb6c: 7f ff f8 6a call 200cd14 <rtems_bdbuf_wake_swapper>
200eb70: d0 27 20 34 st %o0, [ %i4 + 0x34 ]
rtems_bdbuf_unlock_cache ();
200eb74: 7f ff f8 52 call 200ccbc <rtems_bdbuf_unlock_cache>
200eb78: 01 00 00 00 nop
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
200eb7c: 7f ff f8 78 call 200cd5c <rtems_bdbuf_wait_for_event>
200eb80: 90 10 20 02 mov 2, %o0 ! 2 <PROM_START+0x2>
rtems_bdbuf_unlock_sync ();
200eb84: 7f ff f8 59 call 200cce8 <rtems_bdbuf_unlock_sync>
200eb88: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
200eb8c: 81 c7 e0 08 ret
200eb90: 81 e8 00 00 restore
0200ccbc <rtems_bdbuf_unlock_cache>:
/**
* Unlock the cache.
*/
static void
rtems_bdbuf_unlock_cache (void)
{
200ccbc: 9d e3 bf a0 save %sp, -96, %sp
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
200ccc0: 03 00 80 7f sethi %hi(0x201fc00), %g1
200ccc4: 7f ff f0 6e call 2008e7c <rtems_semaphore_release>
200ccc8: d0 00 63 8c ld [ %g1 + 0x38c ], %o0 ! 201ff8c <bdbuf_cache+0x28>
if (sc != RTEMS_SUCCESSFUL)
200cccc: 80 a2 20 00 cmp %o0, 0
200ccd0: 02 80 00 04 be 200cce0 <rtems_bdbuf_unlock_cache+0x24> <== ALWAYS TAKEN
200ccd4: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200ccd8: 7f ff f1 c9 call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200ccdc: 90 12 20 0e or %o0, 0xe, %o0 ! 4200000e <RAM_END+0x3fc0000e><== NOT EXECUTED
200cce0: 81 c7 e0 08 ret
200cce4: 81 e8 00 00 restore
0200cce8 <rtems_bdbuf_unlock_sync>:
/**
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
200cce8: 9d e3 bf a0 save %sp, -96, %sp
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
200ccec: 03 00 80 7f sethi %hi(0x201fc00), %g1
200ccf0: 7f ff f0 63 call 2008e7c <rtems_semaphore_release>
200ccf4: d0 00 63 90 ld [ %g1 + 0x390 ], %o0 ! 201ff90 <bdbuf_cache+0x2c>
if (sc != RTEMS_SUCCESSFUL)
200ccf8: 80 a2 20 00 cmp %o0, 0
200ccfc: 02 80 00 04 be 200cd0c <rtems_bdbuf_unlock_sync+0x24> <== ALWAYS TAKEN
200cd00: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200cd04: 7f ff f1 be call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200cd08: 90 12 20 0c or %o0, 0xc, %o0 ! 4200000c <RAM_END+0x3fc0000c><== NOT EXECUTED
200cd0c: 81 c7 e0 08 ret
200cd10: 81 e8 00 00 restore
0200cd5c <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200cd5c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200cd60: 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;
200cd64: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200cd68: 90 10 00 18 mov %i0, %o0
200cd6c: 94 10 20 00 clr %o2
200cd70: 7f ff ee 5f call 20086ec <rtems_event_receive>
200cd74: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200cd78: 80 a2 20 00 cmp %o0, 0
200cd7c: 12 80 00 05 bne 200cd90 <rtems_bdbuf_wait_for_event+0x34> <== NEVER TAKEN
200cd80: c2 07 bf fc ld [ %fp + -4 ], %g1
200cd84: 80 a0 40 18 cmp %g1, %i0
200cd88: 02 80 00 05 be 200cd9c <rtems_bdbuf_wait_for_event+0x40> <== ALWAYS TAKEN
200cd8c: 01 00 00 00 nop
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200cd90: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200cd94: 7f ff f1 9a call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200cd98: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
200cd9c: 81 c7 e0 08 ret
200cda0: 81 e8 00 00 restore
0200d06c <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)
{
200d06c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200d070: c2 06 00 00 ld [ %i0 ], %g1
200d074: 80 a0 60 00 cmp %g1, 0
200d078: 02 80 00 09 be 200d09c <rtems_bdbuf_wake+0x30>
200d07c: 01 00 00 00 nop
{
sc = rtems_semaphore_flush (waiters->sema);
200d080: 40 00 0c c8 call 20103a0 <rtems_semaphore_flush>
200d084: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200d088: 80 a2 20 00 cmp %o0, 0
200d08c: 02 80 00 04 be 200d09c <rtems_bdbuf_wake+0x30> <== ALWAYS TAKEN
200d090: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200d094: 7f ff f0 da call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200d098: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
200d09c: 81 c7 e0 08 ret
200d0a0: 81 e8 00 00 restore
0200cd14 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200cd14: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200cd18: 03 00 80 7f sethi %hi(0x201fc00), %g1
200cd1c: d0 00 63 64 ld [ %g1 + 0x364 ], %o0 ! 201ff64 <bdbuf_cache>
200cd20: 7f ff ee d8 call 2008880 <rtems_event_send>
200cd24: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200cd28: 80 a2 20 00 cmp %o0, 0
200cd2c: 02 80 00 04 be 200cd3c <rtems_bdbuf_wake_swapper+0x28> <== ALWAYS TAKEN
200cd30: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200cd34: 7f ff f1 b2 call 20093fc <rtems_fatal_error_occurred> <== NOT EXECUTED
200cd38: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
200cd3c: 81 c7 e0 08 ret
200cd40: 81 e8 00 00 restore
0202373c <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
202373c: 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;
2023740: 84 10 20 00 clr %g2
2023744: 80 a6 60 00 cmp %i1, 0
2023748: 02 80 00 06 be 2023760 <rtems_bdpart_create+0x24> <== NEVER TAKEN
202374c: 82 10 00 18 mov %i0, %g1
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
2023750: c6 06 40 00 ld [ %i1 ], %g3
2023754: 80 a0 e0 00 cmp %g3, 0
2023758: 22 80 00 02 be,a 2023760 <rtems_bdpart_create+0x24> <== ALWAYS TAKEN
202375c: c4 0e 60 08 ldub [ %i1 + 8 ], %g2
&& 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 =
2023760: 80 a0 00 02 cmp %g0, %g2
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
2023764: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
2023768: ba 40 3f ff addx %g0, -1, %i5
202376c: a0 10 00 02 mov %g2, %l0
2023770: ba 0f 7f c2 and %i5, -62, %i5
size_t i = 0;
/* Check if we have something to do */
if (count == 0) {
/* Nothing to do */
return RTEMS_SUCCESSFUL;
2023774: b0 10 20 00 clr %i0
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) {
2023778: 80 a7 20 00 cmp %i4, 0
202377c: 02 80 00 6e be 2023934 <rtems_bdpart_create+0x1f8> <== NEVER TAKEN
2023780: ba 07 60 3f add %i5, 0x3f, %i5
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
2023784: 80 a6 a0 00 cmp %i2, 0
2023788: 02 80 00 6b be 2023934 <rtems_bdpart_create+0x1f8> <== NEVER TAKEN
202378c: b0 10 20 09 mov 9, %i0
2023790: 80 a6 60 00 cmp %i1, 0
2023794: 02 80 00 68 be 2023934 <rtems_bdpart_create+0x1f8> <== NEVER TAKEN
2023798: 80 a6 e0 00 cmp %i3, 0
202379c: 02 80 00 66 be 2023934 <rtems_bdpart_create+0x1f8> <== NEVER TAKEN
20237a0: 90 10 00 01 mov %g1, %o0
return RTEMS_INVALID_ADDRESS;
}
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, NULL, NULL, &disk_end);
20237a4: 92 10 20 00 clr %o1
20237a8: 94 10 20 00 clr %o2
20237ac: 40 00 01 c4 call 2023ebc <rtems_bdpart_get_disk_data>
20237b0: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
20237b4: 82 10 20 00 clr %g1
20237b8: b0 92 20 00 orcc %o0, 0, %i0
20237bc: 12 80 00 5e bne 2023934 <rtems_bdpart_create+0x1f8> <== NEVER TAKEN
20237c0: 84 10 20 00 clr %g2
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
20237c4: 87 28 60 02 sll %g1, 2, %g3
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
20237c8: c6 06 c0 03 ld [ %i3 + %g3 ], %g3
20237cc: a8 00 c0 02 add %g3, %g2, %l4
if (dist_sum < prev_sum) {
20237d0: 80 a5 00 02 cmp %l4, %g2
20237d4: 0a 80 00 5e bcs 202394c <rtems_bdpart_create+0x210> <== NEVER TAKEN
20237d8: 80 a0 e0 00 cmp %g3, 0
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
20237dc: 02 80 00 5c be 202394c <rtems_bdpart_create+0x210> <== NEVER TAKEN
20237e0: 82 00 60 01 inc %g1
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
20237e4: 80 a0 40 1c cmp %g1, %i4
20237e8: 32 bf ff f7 bne,a 20237c4 <rtems_bdpart_create+0x88>
20237ec: 84 10 00 14 mov %l4, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
20237f0: c2 06 40 00 ld [ %i1 ], %g1
20237f4: 80 a0 60 00 cmp %g1, 0
20237f8: 12 80 00 51 bne 202393c <rtems_bdpart_create+0x200> <== NEVER TAKEN
20237fc: 80 8c 20 ff btst 0xff, %l0
return RTEMS_NOT_IMPLEMENTED;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2023800: 02 80 00 09 be 2023824 <rtems_bdpart_create+0xe8> <== NEVER TAKEN
2023804: 80 a7 20 04 cmp %i4, 4
disk_end -= (disk_end % record_space);
2023808: f2 07 bf fc ld [ %fp + -4 ], %i1
202380c: 92 10 00 1d mov %i5, %o1
2023810: 40 00 dc 34 call 205a8e0 <.urem>
2023814: 90 10 00 19 mov %i1, %o0
2023818: b2 26 40 08 sub %i1, %o0, %i1
202381c: f2 27 bf fc st %i1, [ %fp + -4 ]
/*
* In case we need an extended partition and logical partitions we have to
* account for the space of each EBR.
*/
if (count > 4) {
2023820: 80 a7 20 04 cmp %i4, 4
2023824: 08 80 00 06 bleu 202383c <rtems_bdpart_create+0x100> <== NEVER TAKEN
2023828: b2 10 00 1d mov %i5, %i1
overhead += (count - 3) * record_space;
202382c: 90 10 00 1d mov %i5, %o0
2023830: 7f ff 7d 63 call 2002dbc <.umul>
2023834: 92 07 3f fd add %i4, -3, %o1
2023838: b2 02 00 1d add %o0, %i5, %i1
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
202383c: 80 8c 20 ff btst 0xff, %l0
2023840: 02 80 00 07 be 202385c <rtems_bdpart_create+0x120> <== NEVER TAKEN
2023844: e6 07 bf fc ld [ %fp + -4 ], %l3
overhead += (count - 1) * record_space;
2023848: 90 10 00 1d mov %i5, %o0
202384c: 7f ff 7d 5c call 2002dbc <.umul>
2023850: 92 07 3f ff add %i4, -1, %o1
2023854: b2 06 40 08 add %i1, %o0, %i1
}
/* Check disk space */
if ((overhead + count) > disk_end) {
2023858: e6 07 bf fc ld [ %fp + -4 ], %l3
202385c: 82 06 40 1c add %i1, %i4, %g1
2023860: 80 a0 40 13 cmp %g1, %l3
2023864: 18 80 00 38 bgu 2023944 <rtems_bdpart_create+0x208> <== NEVER TAKEN
2023868: aa 24 c0 19 sub %l3, %i1, %l5
/* Begin of first primary partition */
pos = record_space;
/* Space for partitions */
free_space = disk_end - overhead;
202386c: a2 10 00 1a mov %i2, %l1
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
2023870: a0 10 00 1d mov %i5, %l0
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
2023874: b2 10 20 00 clr %i1
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
2023878: 83 2e 60 02 sll %i1, 2, %g1
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
202387c: e4 06 c0 01 ld [ %i3 + %g1 ], %l2
2023880: 92 10 00 15 mov %l5, %o1
2023884: 7f ff 7d 4e call 2002dbc <.umul>
2023888: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
202388c: 80 a2 00 15 cmp %o0, %l5
2023890: 0a 80 00 2f bcs 202394c <rtems_bdpart_create+0x210> <== NEVER TAKEN
2023894: 80 a2 00 12 cmp %o0, %l2
2023898: 2a 80 00 27 bcs,a 2023934 <rtems_bdpart_create+0x1f8> <== NEVER TAKEN
202389c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
20238a0: 40 00 db 64 call 205a630 <.udiv>
20238a4: 92 10 00 14 mov %l4, %o1
/* Ensure that the partition is not empty */
if (s == 0) {
20238a8: a4 92 20 00 orcc %o0, 0, %l2
20238ac: 22 80 00 02 be,a 20238b4 <rtems_bdpart_create+0x178> <== NEVER TAKEN
20238b0: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
20238b4: 90 10 00 12 mov %l2, %o0
20238b8: 40 00 dc 0a call 205a8e0 <.urem>
20238bc: 92 10 00 1d mov %i5, %o1
20238c0: a4 04 80 1d add %l2, %i5, %l2
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
20238c4: 82 10 20 01 mov 1, %g1
20238c8: 80 a6 60 02 cmp %i1, 2
20238cc: 18 80 00 03 bgu 20238d8 <rtems_bdpart_create+0x19c>
20238d0: a4 24 80 08 sub %l2, %o0, %l2
20238d4: 82 10 20 00 clr %g1
20238d8: 80 88 60 ff btst 0xff, %g1
20238dc: 22 80 00 0a be,a 2023904 <rtems_bdpart_create+0x1c8>
20238e0: e0 24 40 00 st %l0, [ %l1 ]
20238e4: 80 a7 20 04 cmp %i4, 4
20238e8: 18 80 00 03 bgu 20238f4 <rtems_bdpart_create+0x1b8> <== ALWAYS TAKEN
20238ec: 82 10 20 01 mov 1, %g1
20238f0: 82 10 20 00 clr %g1 <== NOT EXECUTED
20238f4: 80 88 60 ff btst 0xff, %g1
20238f8: 32 80 00 02 bne,a 2023900 <rtems_bdpart_create+0x1c4> <== ALWAYS TAKEN
20238fc: a0 04 00 1d add %l0, %i5, %l0
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
2023900: e0 24 40 00 st %l0, [ %l1 ]
pos += s;
2023904: a0 04 00 12 add %l0, %l2, %l0
p->end = pos;
2023908: e0 24 60 04 st %l0, [ %l1 + 4 ]
pos = record_space;
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
202390c: b2 06 60 01 inc %i1
2023910: 80 a6 40 1c cmp %i1, %i4
2023914: 12 bf ff d9 bne 2023878 <rtems_bdpart_create+0x13c>
2023918: a2 04 60 30 add %l1, 0x30, %l1
pos += s;
p->end = pos;
}
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
202391c: b2 06 7f ff add %i1, -1, %i1
2023920: 83 2e 60 04 sll %i1, 4, %g1
2023924: b3 2e 60 06 sll %i1, 6, %i1
2023928: b2 26 40 01 sub %i1, %g1, %i1
202392c: b4 06 80 19 add %i2, %i1, %i2
2023930: e6 26 a0 04 st %l3, [ %i2 + 4 ]
return RTEMS_SUCCESSFUL;
2023934: 81 c7 e0 08 ret
2023938: 81 e8 00 00 restore
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
return RTEMS_NOT_IMPLEMENTED;
202393c: 81 c7 e0 08 ret <== NOT EXECUTED
2023940: 91 e8 20 18 restore %g0, 0x18, %o0 <== NOT EXECUTED
overhead += (count - 1) * record_space;
}
/* Check disk space */
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
2023944: 81 c7 e0 08 ret <== NOT EXECUTED
2023948: 91 e8 20 1b restore %g0, 0x1b, %o0 <== NOT EXECUTED
202394c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
return RTEMS_SUCCESSFUL;
}
2023950: 81 c7 e0 08 ret <== NOT EXECUTED
2023954: 81 e8 00 00 restore <== NOT EXECUTED
02023958 <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
2023958: 9d e3 bf 68 save %sp, -152, %sp
size_t i = 0;
printf(
202395c: 11 00 81 89 sethi %hi(0x2062400), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2023960: 21 00 81 89 sethi %hi(0x2062400), %l0
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
size_t i = 0;
printf(
2023964: 90 12 20 58 or %o0, 0x58, %o0
2023968: 40 00 88 1a call 20459d0 <puts>
202396c: 39 00 81 89 sethi %hi(0x2062400), %i4
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2023970: 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";
2023974: 23 00 81 89 sethi %hi(0x2062400), %l1
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2023978: a0 14 21 98 or %l0, 0x198, %l0
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
202397c: 35 00 81 89 sethi %hi(0x2062400), %i2
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
2023980: 37 00 81 89 sethi %hi(0x2062400), %i3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2023984: 10 80 00 32 b 2023a4c <rtems_bdpart_dump+0xf4>
2023988: b8 17 21 a0 or %i4, 0x1a0, %i4
const rtems_bdpart_partition *p = pt + i;
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
202398c: a4 06 20 08 add %i0, 8, %l2
2023990: 92 07 bf ff add %fp, -1, %o1
2023994: 40 00 01 3e call 2023e8c <rtems_bdpart_to_mbr_partition_type>
2023998: 90 10 00 12 mov %l2, %o0
202399c: 80 8a 20 ff btst 0xff, %o0
20239a0: 02 80 00 21 be 2023a24 <rtems_bdpart_dump+0xcc> <== NEVER TAKEN
20239a4: c2 0f bf ff ldub [ %fp + -1 ], %g1
switch (type_mbr) {
20239a8: 84 08 60 ff and %g1, 0xff, %g2
20239ac: 80 a0 a0 0b cmp %g2, 0xb
20239b0: 02 80 00 21 be 2023a34 <rtems_bdpart_dump+0xdc> <== ALWAYS TAKEN
20239b4: 96 14 60 40 or %l1, 0x40, %o3
20239b8: 80 a0 a0 0b cmp %g2, 0xb <== NOT EXECUTED
20239bc: 18 80 00 0a bgu 20239e4 <rtems_bdpart_dump+0x8c> <== NOT EXECUTED
20239c0: 80 a0 a0 0e cmp %g2, 0xe <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
20239c4: 17 00 81 89 sethi %hi(0x2062400), %o3 <== NOT EXECUTED
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) {
20239c8: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
20239cc: 02 80 00 1a be 2023a34 <rtems_bdpart_dump+0xdc> <== NOT EXECUTED
20239d0: 96 12 e0 20 or %o3, 0x20, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
20239d4: 17 00 81 89 sethi %hi(0x2062400), %o3 <== NOT EXECUTED
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) {
20239d8: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
20239dc: 10 80 00 0a b 2023a04 <rtems_bdpart_dump+0xac> <== NOT EXECUTED
20239e0: 96 12 e0 18 or %o3, 0x18, %o3 <== NOT EXECUTED
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) {
20239e4: 02 80 00 14 be 2023a34 <rtems_bdpart_dump+0xdc> <== NOT EXECUTED
20239e8: 96 16 a0 48 or %i2, 0x48, %o3 <== NOT EXECUTED
20239ec: 80 a0 a0 da cmp %g2, 0xda <== NOT EXECUTED
20239f0: 02 80 00 11 be 2023a34 <rtems_bdpart_dump+0xdc> <== NOT EXECUTED
20239f4: 96 16 e0 28 or %i3, 0x28, %o3 <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
20239f8: 17 00 81 89 sethi %hi(0x2062400), %o3 <== NOT EXECUTED
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) {
20239fc: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
2023a00: 96 12 e0 30 or %o3, 0x30, %o3 <== NOT EXECUTED
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) {
2023a04: 02 80 00 0c be 2023a34 <rtems_bdpart_dump+0xdc> <== NOT EXECUTED
2023a08: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2023a0c: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
2023a10: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2023a14: 40 00 8d 7d call 2047008 <snprintf> <== NOT EXECUTED
2023a18: 96 08 60 ff and %g1, 0xff, %o3 <== NOT EXECUTED
type = type_buffer;
break;
}
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
2023a1c: 10 80 00 06 b 2023a34 <rtems_bdpart_dump+0xdc> <== NOT EXECUTED
2023a20: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
static void rtems_bdpart_type_to_string(
const uuid_t type,
char str [37]
)
{
uuid_unparse_lower( type, str);
2023a24: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2023a28: 40 00 63 a3 call 203c8b4 <uuid_unparse_lower> <== NOT EXECUTED
2023a2c: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
type = type_buffer;
break;
}
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
2023a30: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
}
printf(
2023a34: d2 06 00 00 ld [ %i0 ], %o1
2023a38: d4 06 20 04 ld [ %i0 + 4 ], %o2
2023a3c: 90 10 00 1c mov %i4, %o0
2023a40: 40 00 87 49 call 2045764 <printf>
2023a44: ba 07 60 01 inc %i5
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2023a48: b0 06 20 30 add %i0, 0x30, %i0
2023a4c: 80 a7 40 19 cmp %i5, %i1
2023a50: 32 bf ff cf bne,a 202398c <rtems_bdpart_dump+0x34>
2023a54: c0 2f bf ff clrb [ %fp + -1 ]
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
2023a58: 11 00 81 89 sethi %hi(0x2062400), %o0
2023a5c: 40 00 87 dd call 20459d0 <puts>
2023a60: 90 12 21 48 or %o0, 0x148, %o0 ! 2062548 <rtems_rfs_rtems_eval_config+0xf50>
}
2023a64: 81 c7 e0 08 ret
2023a68: 81 e8 00 00 restore
02023ebc <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
const rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
2023ebc: 9d e3 bf 98 save %sp, -104, %sp
const 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);
2023ec0: 92 10 20 02 mov 2, %o1
2023ec4: 90 10 00 18 mov %i0, %o0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
const rtems_disk_device *dd = NULL;
2023ec8: 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);
2023ecc: 7f ff 96 0a call 20096f4 <open>
2023ed0: b0 10 20 03 mov 3, %i0
if (fd < 0) {
2023ed4: 80 a2 20 00 cmp %o0, 0
2023ed8: 06 80 00 13 bl 2023f24 <rtems_bdpart_get_disk_data+0x68> <== NEVER TAKEN
2023edc: ba 10 00 08 mov %o0, %i5
static inline int rtems_disk_fd_get_disk_device(
int fd,
const rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
2023ee0: 13 10 01 10 sethi %hi(0x40044000), %o1
2023ee4: 94 07 bf fc add %fp, -4, %o2
2023ee8: 7f ff 92 7b call 20088d4 <ioctl>
2023eec: 92 12 62 09 or %o1, 0x209, %o1
goto error;
}
/* Get disk handle */
rv = rtems_disk_fd_get_disk_device( fd, &dd);
if (rv != 0) {
2023ef0: 80 a2 20 00 cmp %o0, 0
2023ef4: 12 80 00 0d bne 2023f28 <rtems_bdpart_get_disk_data+0x6c> <== NEVER TAKEN
2023ef8: 80 a6 20 00 cmp %i0, 0
sc = RTEMS_INVALID_NAME;
goto error;
}
/* Get disk begin, end and block size */
disk_begin = dd->start;
2023efc: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
2023f00: c4 18 60 18 ldd [ %g1 + 0x18 ], %g2
2023f04: c6 26 c0 00 st %g3, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
2023f08: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2023f0c: 80 a0 61 ff cmp %g1, 0x1ff
2023f10: 08 80 00 05 bleu 2023f24 <rtems_bdpart_get_disk_data+0x68><== NEVER TAKEN
2023f14: b0 10 20 1b mov 0x1b, %i0
int *fd_ptr,
const rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
2023f18: 80 a0 00 02 cmp %g0, %g2
2023f1c: b0 60 20 00 subx %g0, 0, %i0
2023f20: b0 0e 20 1b and %i0, 0x1b, %i0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
2023f24: 80 a6 20 00 cmp %i0, 0
2023f28: 12 80 00 0a bne 2023f50 <rtems_bdpart_get_disk_data+0x94> <== NEVER TAKEN
2023f2c: 80 a6 60 00 cmp %i1, 0
2023f30: 02 80 00 08 be 2023f50 <rtems_bdpart_get_disk_data+0x94>
2023f34: 80 a6 a0 00 cmp %i2, 0
2023f38: 02 80 00 06 be 2023f50 <rtems_bdpart_get_disk_data+0x94> <== NEVER TAKEN
2023f3c: c2 07 bf fc ld [ %fp + -4 ], %g1
*fd_ptr = fd;
2023f40: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
2023f44: c2 26 80 00 st %g1, [ %i2 ]
2023f48: 81 c7 e0 08 ret
2023f4c: 81 e8 00 00 restore
} else {
close( fd);
2023f50: 7f ff 91 51 call 2008494 <close>
2023f54: 90 10 00 1d mov %i5, %o0
}
return sc;
}
2023f58: 81 c7 e0 08 ret
2023f5c: 81 e8 00 00 restore
02023a6c <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2023a6c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2023a70: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2023a74: 40 00 95 5b call 2048fe0 <strrchr> <== NOT EXECUTED
2023a78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023a7c: ba 10 00 08 mov %o0, %i5 <== 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);
2023a80: 40 00 91 1d call 2047ef4 <strlen> <== NOT EXECUTED
2023a84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023a88: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2023a8c: 40 00 91 1a call 2047ef4 <strlen> <== NOT EXECUTED
2023a90: 90 10 00 1b mov %i3, %o0 <== 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;
2023a94: a8 10 20 1a mov 0x1a, %l4 <== 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);
2023a98: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
2023a9c: 7f ff 94 b7 call 2008d78 <malloc> <== NOT EXECUTED
2023aa0: 90 06 60 04 add %i1, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
2023aa4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023aa8: 02 80 00 4e be 2023be0 <rtems_bdpart_mount+0x174> <== NOT EXECUTED
2023aac: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2023ab0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2023ab4: 40 00 91 d6 call 204820c <strncpy> <== NOT EXECUTED
2023ab8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if (disk_file_name != NULL) {
disk_file_name += 1;
disk_file_name_size = strlen( disk_file_name);
} else {
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
2023abc: a4 10 00 19 mov %i1, %l2 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
/* Get disk file name */
if (disk_file_name != NULL) {
2023ac0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2023ac4: 02 80 00 06 be 2023adc <rtems_bdpart_mount+0x70> <== NOT EXECUTED
2023ac8: a6 10 00 18 mov %i0, %l3 <== NOT EXECUTED
disk_file_name += 1;
2023acc: a6 07 60 01 add %i5, 1, %l3 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2023ad0: 40 00 91 09 call 2047ef4 <strlen> <== NOT EXECUTED
2023ad4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2023ad8: a4 10 00 08 mov %o0, %l2 <== 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);
2023adc: a2 04 80 10 add %l2, %l0, %l1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2023ae0: a8 10 20 1a mov 0x1a, %l4 <== 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);
2023ae4: 7f ff 94 a5 call 2008d78 <malloc> <== NOT EXECUTED
2023ae8: 90 04 60 05 add %l1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2023aec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023af0: 02 80 00 38 be 2023bd0 <rtems_bdpart_mount+0x164> <== NOT EXECUTED
2023af4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2023af8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2023afc: 40 00 91 c4 call 204820c <strncpy> <== NOT EXECUTED
2023b00: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2023b04: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2023b08: 90 04 20 01 add %l0, 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] = '/';
2023b0c: c2 2f 40 10 stb %g1, [ %i5 + %l0 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2023b10: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
2023b14: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2023b18: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
2023b1c: b0 07 00 19 add %i4, %i1, %i0 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2023b20: a2 04 60 01 inc %l1 <== 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);
2023b24: 21 00 81 8f sethi %hi(0x2063c00), %l0 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
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);
2023b28: 40 00 91 b9 call 204820c <strncpy> <== NOT EXECUTED
2023b2c: 33 00 81 89 sethi %hi(0x2062400), %i1 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2023b30: a2 07 40 11 add %i5, %l1, %l1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2023b34: b6 10 20 00 clr %i3 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2023b38: a0 14 21 98 or %l0, 0x198, %l0 <== 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) {
2023b3c: 10 80 00 1d b 2023bb0 <rtems_bdpart_mount+0x144> <== NOT EXECUTED
2023b40: b2 16 61 b8 or %i1, 0x1b8, %i1 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2023b44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023b48: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023b4c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2023b50: 40 00 8d 2e call 2047008 <snprintf> <== NOT EXECUTED
2023b54: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2023b58: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2023b5c: 14 80 00 1a bg 2023bc4 <rtems_bdpart_mount+0x158> <== NOT EXECUTED
2023b60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
2023b64: 94 10 20 04 mov 4, %o2 <== NOT EXECUTED
2023b68: 40 00 91 a9 call 204820c <strncpy> <== NOT EXECUTED
2023b6c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
2023b70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2023b74: 7f ff 98 2d call 2009c28 <rtems_mkdir> <== NOT EXECUTED
2023b78: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
2023b7c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023b80: 12 80 00 13 bne 2023bcc <rtems_bdpart_mount+0x160> <== NOT EXECUTED
2023b84: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
2023b88: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023b8c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2023b90: 96 10 20 00 clr %o3 <== NOT EXECUTED
2023b94: 7f ff 95 36 call 200906c <mount> <== NOT EXECUTED
2023b98: 98 10 20 00 clr %o4 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
2023b9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023ba0: 02 80 00 05 be 2023bb4 <rtems_bdpart_mount+0x148> <== NOT EXECUTED
2023ba4: 80 a6 c0 1a cmp %i3, %i2 <== NOT EXECUTED
rmdir( mount_point);
2023ba8: 40 00 13 f0 call 2028b68 <rmdir> <== NOT EXECUTED
2023bac: 90 10 00 1d mov %i5, %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) {
2023bb0: 80 a6 c0 1a cmp %i3, %i2 <== NOT EXECUTED
2023bb4: 32 bf ff e4 bne,a 2023b44 <rtems_bdpart_mount+0xd8> <== NOT EXECUTED
2023bb8: b6 06 e0 01 inc %i3 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
2023bbc: 10 80 00 05 b 2023bd0 <rtems_bdpart_mount+0x164> <== NOT EXECUTED
2023bc0: a8 10 20 00 clr %l4 <== 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;
2023bc4: 10 80 00 03 b 2023bd0 <rtems_bdpart_mount+0x164> <== NOT EXECUTED
2023bc8: a8 10 20 03 mov 3, %l4 <== 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;
2023bcc: a8 10 20 1b mov 0x1b, %l4 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2023bd0: 7f ff 92 ea call 2008778 <free> <== NOT EXECUTED
2023bd4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( mount_point);
2023bd8: 7f ff 92 e8 call 2008778 <free> <== NOT EXECUTED
2023bdc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return esc;
}
2023be0: 81 c7 e0 08 ret <== NOT EXECUTED
2023be4: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
02024224 <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
const rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
2024224: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
2024228: d0 06 80 00 ld [ %i2 ], %o0
202422c: 80 a2 20 00 cmp %o0, 0
2024230: 22 80 00 07 be,a 202424c <rtems_bdpart_new_record+0x28>
2024234: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_sync( *block);
2024238: 7f ff 88 f4 call 2006608 <rtems_bdbuf_sync>
202423c: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2024240: ba 92 20 00 orcc %o0, 0, %i5
2024244: 12 80 00 19 bne 20242a8 <rtems_bdpart_new_record+0x84> <== NEVER TAKEN
2024248: 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);
202424c: 92 10 00 19 mov %i1, %o1
2024250: 7f ff 88 07 call 200626c <rtems_bdbuf_read>
2024254: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2024258: ba 92 20 00 orcc %o0, 0, %i5
202425c: 12 80 00 13 bne 20242a8 <rtems_bdpart_new_record+0x84> <== NEVER TAKEN
2024260: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
2024264: c2 06 80 00 ld [ %i2 ], %g1
2024268: 80 a0 60 00 cmp %g1, 0
202426c: 02 80 00 0e be 20242a4 <rtems_bdpart_new_record+0x80> <== NEVER TAKEN
2024270: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
2024274: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2024278: 40 00 80 cf call 20445b4 <memset>
202427c: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
2024280: c2 06 80 00 ld [ %i2 ], %g1
2024284: 84 10 20 55 mov 0x55, %g2
2024288: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
202428c: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
2024290: c2 06 80 00 ld [ %i2 ], %g1
2024294: 84 10 3f aa mov -86, %g2
2024298: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
202429c: 10 80 00 03 b 20242a8 <rtems_bdpart_new_record+0x84>
20242a0: c4 28 61 ff stb %g2, [ %g1 + 0x1ff ]
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
return RTEMS_INVALID_ADDRESS;
20242a4: 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;
}
20242a8: 81 c7 e0 08 ret
20242ac: 91 e8 00 1d restore %g0, %i5, %o0
02023f60 <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
2023f60: 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;
2023f64: 84 06 bf d0 add %i2, -48, %g2
size_t *count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
2023f68: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
2023f6c: c4 27 bf ec st %g2, [ %fp + -20 ]
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
2023f70: 82 10 00 18 mov %i0, %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);
2023f74: 80 a6 e0 00 cmp %i3, 0
2023f78: 02 80 00 06 be 2023f90 <rtems_bdpart_read+0x30> <== NEVER TAKEN
2023f7c: b8 10 20 00 clr %i4
2023f80: c4 06 c0 00 ld [ %i3 ], %g2
2023f84: 87 28 a0 04 sll %g2, 4, %g3
2023f88: b9 28 a0 06 sll %g2, 6, %i4
2023f8c: b8 27 00 03 sub %i4, %g3, %i4
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;
2023f90: 84 10 3f ff mov -1, %g2
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 */
2023f94: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
2023f98: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
2023f9c: c4 27 bf f8 st %g2, [ %fp + -8 ]
const rtems_disk_device *dd = NULL;
2023fa0: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
2023fa4: 80 a6 a0 00 cmp %i2, 0
2023fa8: 02 80 00 8a be 20241d0 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2023fac: b0 10 20 09 mov 9, %i0
2023fb0: 80 a6 60 00 cmp %i1, 0
2023fb4: 02 80 00 87 be 20241d0 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2023fb8: 80 a6 e0 00 cmp %i3, 0
2023fbc: 02 80 00 85 be 20241d0 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2023fc0: 90 10 00 01 mov %g1, %o0
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
2023fc4: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2023fc8: 92 07 bf f8 add %fp, -8, %o1
2023fcc: 94 07 bf fc add %fp, -4, %o2
2023fd0: 7f ff ff bb call 2023ebc <rtems_bdpart_get_disk_data>
2023fd4: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2023fd8: b0 92 20 00 orcc %o0, 0, %i0
2023fdc: 12 80 00 7d bne 20241d0 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2023fe0: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
2023fe4: 92 10 20 00 clr %o1
2023fe8: 7f ff ff 4e call 2023d20 <rtems_bdpart_read_record>
2023fec: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2023ff0: b0 92 20 00 orcc %o0, 0, %i0
2023ff4: 12 80 00 6c bne 20241a4 <rtems_bdpart_read+0x244> <== NEVER TAKEN
2023ff8: d0 07 bf f8 ld [ %fp + -8 ], %o0
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2023ffc: c2 07 bf e8 ld [ %fp + -24 ], %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);
2024000: b8 06 80 1c add %i2, %i4, %i4
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2024004: e4 00 60 1c ld [ %g1 + 0x1c ], %l2
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2024008: a0 07 bf ec add %fp, -20, %l0
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
202400c: ba 04 a1 be add %l2, 0x1be, %i5
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2024010: a2 07 bf f0 add %fp, -16, %l1
2024014: 90 10 00 1d mov %i5, %o0
2024018: 92 10 00 10 mov %l0, %o1
202401c: 94 10 00 1c mov %i4, %o2
2024020: 7f ff ff 6e call 2023dd8 <rtems_bdpart_read_mbr_partition>
2024024: 96 10 00 11 mov %l1, %o3
if (sc != RTEMS_SUCCESSFUL) {
2024028: b0 92 20 00 orcc %o0, 0, %i0
202402c: 32 80 00 5e bne,a 20241a4 <rtems_bdpart_read+0x244> <== NEVER TAKEN
2024030: 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) {
2024034: c2 07 bf ec ld [ %fp + -20 ], %g1
2024038: c2 08 60 08 ldub [ %g1 + 8 ], %g1
202403c: 80 a0 60 ee cmp %g1, 0xee
2024040: 02 80 00 58 be 20241a0 <rtems_bdpart_read+0x240> <== NEVER TAKEN
2024044: 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
2024048: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
202404c: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
2024050: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
2024054: a4 04 a1 ee add %l2, 0x1ee, %l2
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
format->mbr.disk_id = rtems_uint32_from_little_endian(
2024058: 7f ff ff 27 call 2023cf4 <rtems_uint32_from_little_endian>
202405c: 90 02 21 b8 add %o0, 0x1b8, %o0
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
2024060: 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(
2024064: d0 26 60 04 st %o0, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
2024068: c2 2e 60 08 stb %g1, [ %i1 + 8 ]
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
202406c: ba 07 60 10 add %i5, 0x10, %i5
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2024070: 92 10 00 10 mov %l0, %o1
2024074: 90 10 00 1d mov %i5, %o0
2024078: 94 10 00 1c mov %i4, %o2
202407c: 7f ff ff 57 call 2023dd8 <rtems_bdpart_read_mbr_partition>
2024080: 96 10 00 11 mov %l1, %o3
if (sc != RTEMS_SUCCESSFUL) {
2024084: 80 a2 20 00 cmp %o0, 0
2024088: 12 80 00 43 bne 2024194 <rtems_bdpart_read+0x234> <== NEVER TAKEN
202408c: 80 a7 40 12 cmp %i5, %l2
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) {
2024090: 32 bf ff f8 bne,a 2024070 <rtems_bdpart_read+0x110>
2024094: ba 07 60 10 add %i5, 0x10, %i5
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
while (ebr != 0) {
2024098: 10 80 00 2c b 2024148 <rtems_bdpart_read+0x1e8>
202409c: f2 07 bf f0 ld [ %fp + -16 ], %i1
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
20240a0: 92 10 00 19 mov %i1, %o1
20240a4: 7f ff ff 1f call 2023d20 <rtems_bdpart_read_record>
20240a8: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
20240ac: 80 a2 20 00 cmp %o0, 0
20240b0: 12 80 00 39 bne 2024194 <rtems_bdpart_read+0x234> <== NEVER TAKEN
20240b4: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
20240b8: 92 10 00 10 mov %l0, %o1
20240bc: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20240c0: 94 10 00 1c mov %i4, %o2
20240c4: 90 02 21 be add %o0, 0x1be, %o0
20240c8: 7f ff ff 44 call 2023dd8 <rtems_bdpart_read_mbr_partition>
20240cc: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
20240d0: 80 a2 20 00 cmp %o0, 0
20240d4: 12 80 00 30 bne 2024194 <rtems_bdpart_read+0x234> <== NEVER TAKEN
20240d8: c2 07 bf ec ld [ %fp + -20 ], %g1
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
20240dc: c6 00 40 00 ld [ %g1 ], %g3
20240e0: 84 06 40 03 add %i1, %g3, %g2
if (tmp > p->begin) {
20240e4: 80 a0 80 03 cmp %g2, %g3
20240e8: 08 80 00 2e bleu 20241a0 <rtems_bdpart_read+0x240> <== NEVER TAKEN
20240ec: b0 10 20 1b mov 0x1b, %i0
p->begin = tmp;
20240f0: c4 20 40 00 st %g2, [ %g1 ]
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
20240f4: c4 00 60 04 ld [ %g1 + 4 ], %g2
20240f8: b2 06 40 02 add %i1, %g2, %i1
if (tmp > p->end) {
20240fc: 80 a6 40 02 cmp %i1, %g2
2024100: 08 80 00 29 bleu 20241a4 <rtems_bdpart_read+0x244> <== NEVER TAKEN
2024104: d0 07 bf f8 ld [ %fp + -8 ], %o0
p->end = tmp;
2024108: f2 20 60 04 st %i1, [ %g1 + 4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
202410c: c2 07 bf e8 ld [ %fp + -24 ], %g1
2024110: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
== RTEMS_BDPART_MBR_SIGNATURE_1;
}
static rtems_blkdev_bnum rtems_bdpart_next_ebr( const uint8_t *data)
{
rtems_blkdev_bnum begin =
2024114: 7f ff fe f8 call 2023cf4 <rtems_uint32_from_little_endian>
2024118: 90 07 61 d6 add %i5, 0x1d6, %o0
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EXTENDED) {
202411c: c2 0f 61 d2 ldub [ %i5 + 0x1d2 ], %g1
2024120: 80 a0 60 05 cmp %g1, 5
2024124: 12 80 00 0d bne 2024158 <rtems_bdpart_read+0x1f8>
2024128: c2 07 bf ec ld [ %fp + -20 ], %g1
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
);
if (ebr != 0) {
202412c: 80 a2 20 00 cmp %o0, 0
2024130: 02 80 00 09 be 2024154 <rtems_bdpart_read+0x1f4> <== NEVER TAKEN
2024134: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
2024138: 82 02 00 01 add %o0, %g1, %g1
if (tmp > ebr) {
202413c: 80 a0 40 08 cmp %g1, %o0
2024140: 08 80 00 17 bleu 202419c <rtems_bdpart_read+0x23c> <== NEVER TAKEN
2024144: b2 10 00 01 mov %g1, %i1
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
while (ebr != 0) {
2024148: 80 a6 60 00 cmp %i1, 0
202414c: 12 bf ff d5 bne 20240a0 <rtems_bdpart_read+0x140> <== ALWAYS TAKEN
2024150: d0 07 bf fc ld [ %fp + -4 ], %o0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
2024154: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
rtems_bdpart_partition *pt,
size_t *count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2024158: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
202415c: b4 20 40 1a sub %g1, %i2, %i2
2024160: b5 3e a0 04 sra %i2, 4, %i2
2024164: 83 2e a0 02 sll %i2, 2, %g1
2024168: 82 00 40 1a add %g1, %i2, %g1
202416c: 85 28 60 04 sll %g1, 4, %g2
2024170: 82 00 40 02 add %g1, %g2, %g1
2024174: 85 28 60 08 sll %g1, 8, %g2
2024178: 82 00 40 02 add %g1, %g2, %g1
202417c: 85 28 60 10 sll %g1, 0x10, %g2
2024180: 82 00 40 02 add %g1, %g2, %g1
2024184: 82 20 00 01 neg %g1
2024188: 82 00 60 01 inc %g1
202418c: 10 80 00 05 b 20241a0 <rtems_bdpart_read+0x240>
2024190: c2 26 c0 00 st %g1, [ %i3 ]
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2024194: 10 80 00 03 b 20241a0 <rtems_bdpart_read+0x240> <== NOT EXECUTED
2024198: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
if (tmp > ebr) {
ebr = tmp;
} else {
esc = RTEMS_IO_ERROR;
202419c: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
20241a0: d0 07 bf f8 ld [ %fp + -8 ], %o0
20241a4: 80 a2 20 00 cmp %o0, 0
20241a8: 26 80 00 05 bl,a 20241bc <rtems_bdpart_read+0x25c> <== NEVER TAKEN
20241ac: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
20241b0: 7f ff 90 b9 call 2008494 <close>
20241b4: 01 00 00 00 nop
}
if (block != NULL) {
20241b8: d0 07 bf e8 ld [ %fp + -24 ], %o0
20241bc: 80 a2 20 00 cmp %o0, 0
20241c0: 02 80 00 06 be 20241d8 <rtems_bdpart_read+0x278> <== NEVER TAKEN
20241c4: 01 00 00 00 nop
rtems_bdbuf_release( block);
20241c8: 7f ff 88 b3 call 2006494 <rtems_bdbuf_release>
20241cc: 01 00 00 00 nop
20241d0: 81 c7 e0 08 ret
20241d4: 81 e8 00 00 restore
}
return esc;
}
20241d8: 81 c7 e0 08 ret <== NOT EXECUTED
20241dc: 81 e8 00 00 restore <== NOT EXECUTED
02023dd8 <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
2023dd8: 9d e3 bf a0 save %sp, -96, %sp
rtems_blkdev_bnum begin =
2023ddc: 7f ff ff c6 call 2023cf4 <rtems_uint32_from_little_endian>
2023de0: 90 06 20 08 add %i0, 8, %o0
2023de4: b8 10 00 08 mov %o0, %i4
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_blkdev_bnum size =
2023de8: 7f ff ff c3 call 2023cf4 <rtems_uint32_from_little_endian>
2023dec: 90 06 20 0c add %i0, 0xc, %o0
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) {
2023df0: e0 0e 20 04 ldub [ %i0 + 4 ], %l0
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
2023df4: ba 10 00 18 mov %i0, %i5
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) {
2023df8: 80 a4 20 00 cmp %l0, 0
2023dfc: 02 80 00 11 be 2023e40 <rtems_bdpart_read_mbr_partition+0x68><== NEVER TAKEN
2023e00: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
2023e04: c2 06 40 00 ld [ %i1 ], %g1
2023e08: 80 a0 40 1a cmp %g1, %i2
2023e0c: 02 80 00 0d be 2023e40 <rtems_bdpart_read_mbr_partition+0x68><== NEVER TAKEN
2023e10: 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;
2023e14: b4 02 00 1c add %o0, %i4, %i2
if (type == RTEMS_BDPART_MBR_EMPTY) {
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
2023e18: 80 a7 00 1a cmp %i4, %i2
2023e1c: 1a 80 00 09 bcc 2023e40 <rtems_bdpart_read_mbr_partition+0x68><== NEVER TAKEN
2023e20: b0 10 20 1b mov 0x1b, %i0
return RTEMS_IO_ERROR;
} else if (type == RTEMS_BDPART_MBR_EXTENDED) {
2023e24: 80 a4 20 05 cmp %l0, 5
2023e28: 32 80 00 08 bne,a 2023e48 <rtems_bdpart_read_mbr_partition+0x70>
2023e2c: 90 00 60 30 add %g1, 0x30, %o0
if (ep_begin != NULL) {
2023e30: 80 a6 e0 00 cmp %i3, 0
2023e34: 02 80 00 03 be 2023e40 <rtems_bdpart_read_mbr_partition+0x68><== NEVER TAKEN
2023e38: b0 10 20 00 clr %i0
*ep_begin = begin;
2023e3c: f8 26 c0 00 st %i4, [ %i3 ]
2023e40: 81 c7 e0 08 ret
2023e44: 81 e8 00 00 restore
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
2023e48: 92 10 20 00 clr %o1
2023e4c: 94 10 20 30 mov 0x30, %o2
2023e50: 40 00 81 d9 call 20445b4 <memset>
2023e54: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
2023e58: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
2023e5c: 90 10 00 10 mov %l0, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
2023e60: f8 22 40 00 st %i4, [ %o1 ]
(*p)->end = end;
2023e64: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
2023e68: 7f ff ff d4 call 2023db8 <rtems_bdpart_to_partition_type>
2023e6c: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
2023e70: c2 06 40 00 ld [ %i1 ], %g1
2023e74: c4 0f 40 00 ldub [ %i5 ], %g2
}
return RTEMS_SUCCESSFUL;
2023e78: b0 10 20 00 clr %i0
/* Set values */
(*p)->begin = begin;
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
2023e7c: c0 20 60 28 clr [ %g1 + 0x28 ]
2023e80: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
}
return RTEMS_SUCCESSFUL;
}
2023e84: 81 c7 e0 08 ret
2023e88: 81 e8 00 00 restore
02023d20 <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
const rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
2023d20: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
2023d24: d0 06 80 00 ld [ %i2 ], %o0
2023d28: 80 a2 20 00 cmp %o0, 0
2023d2c: 02 80 00 07 be 2023d48 <rtems_bdpart_read_record+0x28>
2023d30: ba 10 00 18 mov %i0, %i5
sc = rtems_bdbuf_release( *block);
2023d34: 7f ff 89 d8 call 2006494 <rtems_bdbuf_release>
2023d38: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2023d3c: 80 a2 20 00 cmp %o0, 0
2023d40: 32 80 00 1c bne,a 2023db0 <rtems_bdpart_read_record+0x90><== NEVER TAKEN
2023d44: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
2023d48: 90 10 00 1d mov %i5, %o0
2023d4c: 92 10 00 19 mov %i1, %o1
2023d50: 7f ff 89 47 call 200626c <rtems_bdbuf_read>
2023d54: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2023d58: 80 a2 20 00 cmp %o0, 0
2023d5c: 32 80 00 15 bne,a 2023db0 <rtems_bdpart_read_record+0x90><== NEVER TAKEN
2023d60: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
2023d64: c2 06 80 00 ld [ %i2 ], %g1
2023d68: 80 a0 60 00 cmp %g1, 0
2023d6c: 22 80 00 10 be,a 2023dac <rtems_bdpart_read_record+0x8c> <== NEVER TAKEN
2023d70: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
2023d74: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
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]
2023d78: c6 08 a1 fe ldub [ %g2 + 0x1fe ], %g3
2023d7c: 80 a0 e0 55 cmp %g3, 0x55
2023d80: 12 80 00 06 bne 2023d98 <rtems_bdpart_read_record+0x78> <== NEVER TAKEN
2023d84: 82 10 20 00 clr %g1
}
return RTEMS_SUCCESSFUL;
}
static rtems_status_code rtems_bdpart_read_record(
2023d88: c2 08 a1 ff ldub [ %g2 + 0x1ff ], %g1
2023d8c: 82 18 60 aa xor %g1, 0xaa, %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]
2023d90: 80 a0 00 01 cmp %g0, %g1
2023d94: 82 60 3f ff subx %g0, -1, %g1
if ( *block == NULL ) {
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
2023d98: 80 a0 60 00 cmp %g1, 0
2023d9c: 22 80 00 04 be,a 2023dac <rtems_bdpart_read_record+0x8c> <== NEVER TAKEN
2023da0: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
2023da4: 81 c7 e0 08 ret
2023da8: 91 e8 00 08 restore %g0, %o0, %o0
2023dac: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2023db0: 81 c7 e0 08 ret <== NOT EXECUTED
2023db4: 81 e8 00 00 restore <== NOT EXECUTED
02006974 <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
2006974: 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);
2006978: 90 10 00 18 mov %i0, %o0
200697c: 40 01 05 5e call 2047ef4 <strlen>
2006980: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
2006984: 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
)
{
2006988: b8 10 00 18 mov %i0, %i4
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);
200698c: a6 10 00 08 mov %o0, %l3
size_t i = 0;
int fd = -1;
2006990: c2 27 bf f8 st %g1, [ %fp + -8 ]
const rtems_disk_device *dd = NULL;
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2006994: 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;
const rtems_disk_device *dd = NULL;
2006998: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
200699c: 92 07 bf f8 add %fp, -8, %o1
20069a0: 94 07 bf fc add %fp, -4, %o2
20069a4: 40 00 75 46 call 2023ebc <rtems_bdpart_get_disk_data>
20069a8: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
20069ac: b0 92 20 00 orcc %o0, 0, %i0
20069b0: 12 80 00 31 bne 2006a74 <rtems_bdpart_register+0x100> <== NEVER TAKEN
20069b4: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
20069b8: d0 07 bf f8 ld [ %fp + -8 ], %o0
20069bc: 40 00 06 b6 call 2008494 <close>
20069c0: e0 18 40 00 ldd [ %g1 ], %l0
/* 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);
20069c4: 90 04 e0 04 add %l3, 4, %o0
20069c8: 40 00 08 ec call 2008d78 <malloc>
20069cc: b6 10 00 11 mov %l1, %i3
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
20069d0: 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) {
20069d4: 80 a2 20 00 cmp %o0, 0
20069d8: 02 80 00 27 be 2006a74 <rtems_bdpart_register+0x100> <== NEVER TAKEN
20069dc: ba 10 00 08 mov %o0, %i5
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
20069e0: 92 10 00 1c mov %i4, %o1
20069e4: 94 10 00 13 mov %l3, %o2
20069e8: 40 01 06 09 call 204820c <strncpy>
20069ec: 25 00 81 8f sethi %hi(0x2063c00), %l2
logical_disk_marker = logical_disk_name + disk_name_size;
20069f0: a6 07 40 13 add %i5, %l3, %l3
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
20069f4: b8 10 20 00 clr %i4
20069f8: 10 80 00 17 b 2006a54 <rtems_bdpart_register+0xe0>
20069fc: a4 14 a1 98 or %l2, 0x198, %l2
/* 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);
2006a00: 90 10 00 13 mov %l3, %o0
2006a04: 92 10 20 04 mov 4, %o1
2006a08: 94 10 00 12 mov %l2, %o2
2006a0c: 96 10 00 1c mov %i4, %o3
2006a10: 40 01 01 7e call 2047008 <snprintf>
2006a14: b6 06 e0 01 inc %i3
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2006a18: 80 a2 20 03 cmp %o0, 3
2006a1c: 14 80 00 13 bg 2006a68 <rtems_bdpart_register+0xf4> <== NEVER TAKEN
2006a20: 90 10 00 10 mov %l0, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2006a24: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
2006a28: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2006a2c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2006a30: 92 10 00 1b mov %i3, %o1
2006a34: 94 10 00 10 mov %l0, %o2
2006a38: 96 10 00 11 mov %l1, %o3
2006a3c: 9a 23 40 0c sub %o5, %o4, %o5
2006a40: 40 00 02 e5 call 20075d4 <rtems_disk_create_log>
2006a44: b2 06 60 30 add %i1, 0x30, %i1
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
2006a48: 80 a2 20 00 cmp %o0, 0
2006a4c: 12 80 00 08 bne 2006a6c <rtems_bdpart_register+0xf8> <== NEVER TAKEN
2006a50: b0 10 00 08 mov %o0, %i0
}
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) {
2006a54: 80 a7 00 1a cmp %i4, %i2
2006a58: 32 bf ff ea bne,a 2006a00 <rtems_bdpart_register+0x8c>
2006a5c: b8 07 20 01 inc %i4
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2006a60: 10 80 00 03 b 2006a6c <rtems_bdpart_register+0xf8>
2006a64: b0 10 20 00 clr %i0
2006a68: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2006a6c: 40 00 07 43 call 2008778 <free>
2006a70: 90 10 00 1d mov %i5, %o0
return esc;
}
2006a74: 81 c7 e0 08 ret
2006a78: 81 e8 00 00 restore
02006a7c <rtems_bdpart_register_from_disk>:
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
2006a7c: 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;
2006a80: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2006a84: 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;
2006a88: c2 27 bf fc st %g1, [ %fp + -4 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2006a8c: 92 07 bf e8 add %fp, -24, %o1
2006a90: 94 07 bc e8 add %fp, -792, %o2
2006a94: 40 00 75 33 call 2023f60 <rtems_bdpart_read>
2006a98: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2006a9c: 80 a2 20 00 cmp %o0, 0
2006aa0: 12 80 00 05 bne 2006ab4 <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
2006aa4: d4 07 bf fc ld [ %fp + -4 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
2006aa8: 90 10 00 18 mov %i0, %o0
2006aac: 7f ff ff b2 call 2006974 <rtems_bdpart_register>
2006ab0: 92 07 bc e8 add %fp, -792, %o1
}
2006ab4: 81 c7 e0 08 ret
2006ab8: 91 e8 00 08 restore %g0, %o0, %o0
02023be8 <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2023be8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2023bec: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2023bf0: 40 00 94 fc call 2048fe0 <strrchr> <== NOT EXECUTED
2023bf4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023bf8: ba 10 00 08 mov %o0, %i5 <== 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);
2023bfc: 40 00 90 be call 2047ef4 <strlen> <== NOT EXECUTED
2023c00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023c04: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2023c08: 40 00 90 bb call 2047ef4 <strlen> <== NOT EXECUTED
2023c0c: 90 10 00 1b mov %i3, %o0 <== 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;
2023c10: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
size_t disk_name_size = strlen( disk_name);
size_t mount_base_size = strlen( mount_base);
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
2023c14: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2023c18: 02 80 00 06 be 2023c30 <rtems_bdpart_unmount+0x48> <== NOT EXECUTED
2023c1c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
disk_file_name += 1;
2023c20: a0 07 60 01 add %i5, 1, %l0 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2023c24: 40 00 90 b4 call 2047ef4 <strlen> <== NOT EXECUTED
2023c28: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2023c2c: b2 10 00 08 mov %o0, %i1 <== 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);
2023c30: a2 06 40 1c add %i1, %i4, %l1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2023c34: 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);
2023c38: 7f ff 94 50 call 2008d78 <malloc> <== NOT EXECUTED
2023c3c: 90 04 60 05 add %l1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2023c40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023c44: 02 80 00 28 be 2023ce4 <rtems_bdpart_unmount+0xfc> <== NOT EXECUTED
2023c48: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2023c4c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2023c50: 40 00 91 6f call 204820c <strncpy> <== NOT EXECUTED
2023c54: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2023c58: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
2023c5c: c2 2f 40 1c stb %g1, [ %i5 + %i4 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2023c60: b8 07 20 01 inc %i4 <== NOT EXECUTED
2023c64: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2023c68: 90 07 40 1c add %i5, %i4, %o0 <== NOT EXECUTED
2023c6c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2023c70: b6 04 60 01 add %l1, 1, %i3 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
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);
2023c74: 40 00 91 66 call 204820c <strncpy> <== NOT EXECUTED
2023c78: 31 00 81 8f sethi %hi(0x2063c00), %i0 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2023c7c: b6 07 40 1b add %i5, %i3, %i3 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2023c80: b8 10 20 00 clr %i4 <== NOT EXECUTED
2023c84: 10 80 00 14 b 2023cd4 <rtems_bdpart_unmount+0xec> <== NOT EXECUTED
2023c88: b0 16 21 98 or %i0, 0x198, %i0 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2023c8c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023c90: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023c94: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2023c98: 40 00 8c dc call 2047008 <snprintf> <== NOT EXECUTED
2023c9c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2023ca0: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2023ca4: 34 80 00 10 bg,a 2023ce4 <rtems_bdpart_unmount+0xfc> <== NOT EXECUTED
2023ca8: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
2023cac: 40 00 15 24 call 202913c <unmount> <== NOT EXECUTED
2023cb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv == 0) {
2023cb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023cb8: 12 80 00 08 bne 2023cd8 <rtems_bdpart_unmount+0xf0> <== NOT EXECUTED
2023cbc: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
2023cc0: 40 00 13 aa call 2028b68 <rmdir> <== NOT EXECUTED
2023cc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
2023cc8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023ccc: 32 80 00 06 bne,a 2023ce4 <rtems_bdpart_unmount+0xfc> <== NOT EXECUTED
2023cd0: b0 10 20 1b mov 0x1b, %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) {
2023cd4: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
2023cd8: 32 bf ff ed bne,a 2023c8c <rtems_bdpart_unmount+0xa4> <== NOT EXECUTED
2023cdc: b8 07 20 01 inc %i4 <== NOT EXECUTED
2023ce0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
2023ce4: 7f ff 92 a5 call 2008778 <free> <== NOT EXECUTED
2023ce8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return esc;
}
2023cec: 81 c7 e0 08 ret <== NOT EXECUTED
2023cf0: 81 e8 00 00 restore <== NOT EXECUTED
02006abc <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
2006abc: 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;
2006ac0: 82 10 3f ff mov -1, %g1
const rtems_disk_device *dd = NULL;
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2006ac4: 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;
2006ac8: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
2006acc: c2 27 bf f8 st %g1, [ %fp + -8 ]
const rtems_disk_device *dd = NULL;
2006ad0: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2006ad4: 92 07 bf f8 add %fp, -8, %o1
2006ad8: 94 07 bf fc add %fp, -4, %o2
2006adc: 40 00 74 f8 call 2023ebc <rtems_bdpart_get_disk_data>
2006ae0: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2006ae4: b0 92 20 00 orcc %o0, 0, %i0
2006ae8: 12 80 00 12 bne 2006b30 <rtems_bdpart_unregister+0x74> <== NEVER TAKEN
2006aec: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
2006af0: 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;
2006af4: f6 00 40 00 ld [ %g1 ], %i3
2006af8: f8 00 60 04 ld [ %g1 + 4 ], %i4
2006afc: 40 00 06 66 call 2008494 <close>
2006b00: ba 10 20 00 clr %i5
/* 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) {
2006b04: 10 80 00 09 b 2006b28 <rtems_bdpart_unregister+0x6c>
2006b08: 80 a7 40 1a cmp %i5, %i2
/* Get the device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Delete logical disk */
sc = rtems_disk_delete( logical_disk);
2006b0c: 90 10 00 1b mov %i3, %o0
2006b10: 40 00 02 ec call 20076c0 <rtems_disk_delete>
2006b14: 92 10 00 1c mov %i4, %o1
if (sc != RTEMS_SUCCESSFUL) {
2006b18: 80 a2 20 00 cmp %o0, 0
2006b1c: 12 80 00 07 bne 2006b38 <rtems_bdpart_unregister+0x7c> <== NEVER TAKEN
2006b20: ba 07 60 01 inc %i5
/* 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) {
2006b24: 80 a7 40 1a cmp %i5, %i2
2006b28: 12 bf ff f9 bne 2006b0c <rtems_bdpart_unregister+0x50>
2006b2c: b8 07 20 01 inc %i4
2006b30: 81 c7 e0 08 ret
2006b34: 81 e8 00 00 restore
/* Get the device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Delete logical disk */
sc = rtems_disk_delete( logical_disk);
2006b38: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return sc;
}
}
return RTEMS_SUCCESSFUL;
}
2006b3c: 81 c7 e0 08 ret <== NOT EXECUTED
2006b40: 81 e8 00 00 restore <== NOT EXECUTED
020242b0 <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
20242b0: 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;
20242b4: a2 10 20 00 clr %l1
20242b8: 80 a6 60 00 cmp %i1, 0
20242bc: 02 80 00 06 be 20242d4 <rtems_bdpart_write+0x24> <== NEVER TAKEN
20242c0: 82 10 00 18 mov %i0, %g1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
20242c4: c4 06 40 00 ld [ %i1 ], %g2
20242c8: 80 a0 a0 00 cmp %g2, 0
20242cc: 22 80 00 02 be,a 20242d4 <rtems_bdpart_write+0x24> <== ALWAYS TAKEN
20242d0: e2 0e 60 08 ldub [ %i1 + 8 ], %l1
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
20242d4: ba 0c 60 ff and %l1, 0xff, %i5
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;
20242d8: 84 10 3f ff mov -1, %g2
bool dos_compatibility = format != NULL
&& 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 =
20242dc: 80 a0 00 1d cmp %g0, %i5
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;
rtems_bdbuf_buffer *block = NULL;
20242e0: c0 27 bf ec clr [ %fp + -20 ]
rtems_blkdev_bnum disk_end = 0;
20242e4: c0 27 bf f0 clr [ %fp + -16 ]
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;
20242e8: c4 27 bf f4 st %g2, [ %fp + -12 ]
const rtems_disk_device *dd = NULL;
20242ec: c0 27 bf f8 clr [ %fp + -8 ]
bool dos_compatibility = format != NULL
&& 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 =
20242f0: b8 40 3f ff addx %g0, -1, %i4
const rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
/* Nothing to do */
return RTEMS_SUCCESSFUL;
20242f4: b0 10 20 00 clr %i0
bool dos_compatibility = format != NULL
&& 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 =
20242f8: b8 0f 3f c2 and %i4, -62, %i4
uint8_t *data = NULL;
int fd = -1;
const rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
20242fc: 80 a6 e0 00 cmp %i3, 0
2024300: 02 80 00 d0 be 2024640 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2024304: b8 07 20 3f add %i4, 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
2024308: 80 a6 a0 00 cmp %i2, 0
202430c: 02 80 00 cd be 2024640 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2024310: b0 10 20 09 mov 9, %i0
2024314: 80 a6 60 00 cmp %i1, 0
2024318: 02 80 00 ca be 2024640 <rtems_bdpart_write+0x390> <== NEVER TAKEN
202431c: 90 10 00 01 mov %g1, %o0
return RTEMS_INVALID_ADDRESS;
}
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2024320: 92 07 bf f4 add %fp, -12, %o1
2024324: 94 07 bf f8 add %fp, -8, %o2
2024328: 7f ff fe e5 call 2023ebc <rtems_bdpart_get_disk_data>
202432c: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
2024330: b0 92 20 00 orcc %o0, 0, %i0
2024334: 12 80 00 c3 bne 2024640 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2024338: 80 a7 60 00 cmp %i5, 0
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
202433c: 02 80 00 09 be 2024360 <rtems_bdpart_write+0xb0> <== NEVER TAKEN
2024340: c8 07 bf f0 ld [ %fp + -16 ], %g4
disk_end -= (disk_end % record_space);
2024344: fa 07 bf f0 ld [ %fp + -16 ], %i5
2024348: 92 10 00 1c mov %i4, %o1
202434c: 40 00 d9 65 call 205a8e0 <.urem>
2024350: 90 10 00 1d mov %i5, %o0
2024354: ba 27 40 08 sub %i5, %o0, %i5
2024358: fa 27 bf f0 st %i5, [ %fp + -16 ]
/* 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) {
202435c: c8 07 bf f0 ld [ %fp + -16 ], %g4
2024360: a0 10 00 1a mov %i2, %l0
2024364: 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) {
2024368: 84 10 20 00 clr %g2
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) {
202436c: c6 00 40 00 ld [ %g1 ], %g3
2024370: 80 a0 c0 04 cmp %g3, %g4
2024374: 3a 80 00 a7 bcc,a 2024610 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2024378: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
202437c: fa 00 60 04 ld [ %g1 + 4 ], %i5
2024380: 80 a7 40 04 cmp %i5, %g4
2024384: 18 80 00 9e bgu 20245fc <rtems_bdpart_write+0x34c> <== NEVER TAKEN
2024388: 80 a0 c0 1d cmp %g3, %i5
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
202438c: 1a 80 00 9c bcc 20245fc <rtems_bdpart_write+0x34c> <== NEVER TAKEN
2024390: 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) {
2024394: 02 80 00 06 be 20243ac <rtems_bdpart_write+0xfc>
2024398: 84 00 a0 01 inc %g2
202439c: fa 00 7f d4 ld [ %g1 + -44 ], %i5
20243a0: 80 a7 40 03 cmp %i5, %g3
20243a4: 38 80 00 9b bgu,a 2024610 <rtems_bdpart_write+0x360> <== NEVER TAKEN
20243a8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
}
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
20243ac: 80 a0 80 1b cmp %g2, %i3
20243b0: 12 bf ff ef bne 202436c <rtems_bdpart_write+0xbc>
20243b4: 82 00 60 30 add %g1, 0x30, %g1
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
20243b8: c2 06 40 00 ld [ %i1 ], %g1
20243bc: 80 a0 60 00 cmp %g1, 0
20243c0: 12 80 00 94 bne 2024610 <rtems_bdpart_write+0x360> <== NEVER TAKEN
20243c4: 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;
20243c8: 80 a6 e0 04 cmp %i3, 4
20243cc: 08 80 00 03 bleu 20243d8 <rtems_bdpart_write+0x128> <== NEVER TAKEN
20243d0: ba 10 00 1b mov %i3, %i5
20243d4: ba 10 20 03 mov 3, %i5
/*
* 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) {
20243d8: 82 10 00 1d mov %i5, %g1
20243dc: 80 8c 60 ff btst 0xff, %l1
20243e0: 02 80 00 10 be 2024420 <rtems_bdpart_write+0x170> <== NEVER TAKEN
20243e4: 84 10 20 00 clr %g2
20243e8: c2 06 80 00 ld [ %i2 ], %g1
20243ec: 80 a0 60 3f cmp %g1, 0x3f
20243f0: 12 80 00 88 bne 2024610 <rtems_bdpart_write+0x360> <== NEVER TAKEN
20243f4: b0 10 20 0a mov 0xa, %i0
20243f8: 10 80 00 0a b 2024420 <rtems_bdpart_write+0x170>
20243fc: 82 10 00 1d mov %i5, %g1
* 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) {
if ((pt [i].begin - pt [i - 1].end) < record_space) {
2024400: f0 00 c0 02 ld [ %g3 + %g2 ], %i0
2024404: c8 01 3f d4 ld [ %g4 + -44 ], %g4
2024408: 88 26 00 04 sub %i0, %g4, %g4
202440c: 80 a1 00 1c cmp %g4, %i4
2024410: 0a 80 00 7b bcs 20245fc <rtems_bdpart_write+0x34c> <== NEVER TAKEN
2024414: 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) {
2024418: 10 80 00 06 b 2024430 <rtems_bdpart_write+0x180>
202441c: 82 00 60 01 inc %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2024420: 87 2f 60 04 sll %i5, 4, %g3
2024424: 89 2f 60 06 sll %i5, 6, %g4
2024428: 86 21 00 03 sub %g4, %g3, %g3
202442c: 86 06 80 03 add %i2, %g3, %g3
* 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) {
2024430: 80 a0 40 1b cmp %g1, %i3
2024434: 0a bf ff f3 bcs 2024400 <rtems_bdpart_write+0x150>
2024438: 88 00 c0 02 add %g3, %g2, %g4
202443c: b0 10 00 1a mov %i2, %i0
2024440: a2 10 20 00 clr %l1
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
uint8_t type = 0;
2024444: c0 2f bf ff clrb [ %fp + -1 ]
const rtems_bdpart_partition *p = pt + i;
/* Check type */
if (!rtems_bdpart_to_mbr_partition_type( p->type, &type)) {
2024448: 90 06 20 08 add %i0, 8, %o0
202444c: 7f ff fe 90 call 2023e8c <rtems_bdpart_to_mbr_partition_type>
2024450: 92 07 bf ff add %fp, -1, %o1
2024454: 80 8a 20 ff btst 0xff, %o0
2024458: 22 80 00 6e be,a 2024610 <rtems_bdpart_write+0x360> <== NEVER TAKEN
202445c: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2024460: b0 06 20 30 add %i0, 0x30, %i0
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
2024464: c2 06 3f f8 ld [ %i0 + -8 ], %g1
2024468: 80 a0 60 00 cmp %g1, 0
202446c: 32 80 00 69 bne,a 2024610 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2024470: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2024474: c2 06 3f fc ld [ %i0 + -4 ], %g1
2024478: 80 a0 60 ff cmp %g1, 0xff
202447c: 18 80 00 62 bgu 2024604 <rtems_bdpart_write+0x354> <== NEVER TAKEN
2024480: a2 04 60 01 inc %l1
goto cleanup;
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
2024484: 80 a4 40 1b cmp %l1, %i3
2024488: 32 bf ff f0 bne,a 2024448 <rtems_bdpart_write+0x198>
202448c: c0 2f bf ff clrb [ %fp + -1 ]
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
2024490: d0 07 bf f8 ld [ %fp + -8 ], %o0
2024494: 92 10 20 00 clr %o1
2024498: 7f ff ff 63 call 2024224 <rtems_bdpart_new_record>
202449c: 94 07 bf ec add %fp, -20, %o2
if (sc != RTEMS_SUCCESSFUL) {
20244a0: b0 92 20 00 orcc %o0, 0, %i0
20244a4: 12 80 00 5c bne 2024614 <rtems_bdpart_write+0x364> <== NEVER TAKEN
20244a8: d0 07 bf f4 ld [ %fp + -12 ], %o0
}
/* Write disk ID */
rtems_uint32_to_little_endian(
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
20244ac: c2 07 bf ec ld [ %fp + -20 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
20244b0: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
20244b4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
20244b8: 82 10 20 00 clr %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
20244bc: 88 00 c0 01 add %g3, %g1, %g4
data [i] = (uint8_t) value;
20244c0: c4 29 21 b8 stb %g2, [ %g4 + 0x1b8 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
20244c4: 82 00 60 01 inc %g1
20244c8: 80 a0 60 04 cmp %g1, 4
20244cc: 12 bf ff fc bne 20244bc <rtems_bdpart_write+0x20c>
20244d0: 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;
20244d4: c2 07 bf ec ld [ %fp + -20 ], %g1
for (i = 0; i < ppc; ++i) {
20244d8: b2 10 20 00 clr %i1
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;
20244dc: e2 00 60 1c ld [ %g1 + 0x1c ], %l1
20244e0: a2 04 61 be add %l1, 0x1be, %l1
for (i = 0; i < ppc; ++i) {
20244e4: 10 80 00 0b b 2024510 <rtems_bdpart_write+0x260>
20244e8: b0 10 00 11 mov %l1, %i0
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
20244ec: d4 04 20 04 ld [ %l0 + 4 ], %o2
20244f0: d6 0c 20 08 ldub [ %l0 + 8 ], %o3
20244f4: d8 0c 20 2f ldub [ %l0 + 0x2f ], %o4
20244f8: 90 10 00 18 mov %i0, %o0
20244fc: 94 22 80 09 sub %o2, %o1, %o2
2024500: 7f ff ff 38 call 20241e0 <rtems_bdpart_write_mbr_partition>
2024504: b0 06 20 10 add %i0, 0x10, %i0
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) {
2024508: b2 06 60 01 inc %i1
202450c: a0 04 20 30 add %l0, 0x30, %l0
2024510: 80 a6 40 1d cmp %i1, %i5
2024514: 32 bf ff f6 bne,a 20244ec <rtems_bdpart_write+0x23c>
2024518: d2 04 00 00 ld [ %l0 ], %o1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
202451c: 83 2f 60 04 sll %i5, 4, %g1
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2024520: b0 10 20 00 clr %i0
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
}
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
2024524: 80 a7 40 1b cmp %i5, %i3
2024528: 02 80 00 3a be 2024610 <rtems_bdpart_write+0x360> <== NEVER TAKEN
202452c: 90 04 40 01 add %l1, %g1, %o0
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
2024530: 85 2f 60 06 sll %i5, 6, %g2
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2024534: d4 07 bf f0 ld [ %fp + -16 ], %o2
/* 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;
2024538: 82 20 80 01 sub %g2, %g1, %g1
202453c: e0 06 80 01 ld [ %i2 + %g1 ], %l0
2024540: b2 06 80 01 add %i2, %g1, %i1
2024544: a0 24 00 1c sub %l0, %i4, %l0
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2024548: 96 10 20 05 mov 5, %o3
202454c: 92 10 00 10 mov %l0, %o1
2024550: 94 22 80 10 sub %o2, %l0, %o2
2024554: 98 10 20 00 clr %o4
2024558: 7f ff ff 22 call 20241e0 <rtems_bdpart_write_mbr_partition>
202455c: b4 06 60 04 add %i1, 4, %i2
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2024560: 10 80 00 22 b 20245e8 <rtems_bdpart_write+0x338>
2024564: b2 10 00 1d mov %i5, %i1
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
2024568: 28 80 00 0e bleu,a 20245a0 <rtems_bdpart_write+0x2f0>
202456c: d2 06 bf fc ld [ %i2 + -4 ], %o1
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
2024570: c4 07 bf ec ld [ %fp + -20 ], %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;
2024574: c2 06 bf fc ld [ %i2 + -4 ], %g1
rtems_bdpart_write_mbr_partition(
2024578: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
202457c: d4 07 bf f0 ld [ %fp + -16 ], %o2
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;
2024580: 82 20 40 1c sub %g1, %i4, %g1
rtems_bdpart_write_mbr_partition(
2024584: 90 02 21 ce add %o0, 0x1ce, %o0
2024588: 92 20 40 10 sub %g1, %l0, %o1
202458c: 94 22 80 01 sub %o2, %g1, %o2
2024590: 96 10 20 05 mov 5, %o3
2024594: 7f ff ff 13 call 20241e0 <rtems_bdpart_write_mbr_partition>
2024598: 98 10 20 00 clr %o4
0
);
}
/* New EBR */
ebr = p->begin - record_space;
202459c: d2 06 bf fc ld [ %i2 + -4 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
20245a0: d0 07 bf f8 ld [ %fp + -8 ], %o0
20245a4: 92 22 40 1c sub %o1, %i4, %o1
20245a8: 7f ff ff 1f call 2024224 <rtems_bdpart_new_record>
20245ac: 94 07 bf ec add %fp, -20, %o2
if (sc != RTEMS_SUCCESSFUL) {
20245b0: 80 a2 20 00 cmp %o0, 0
20245b4: 12 80 00 16 bne 202460c <rtems_bdpart_write+0x35c> <== NEVER TAKEN
20245b8: c2 07 bf ec ld [ %fp + -20 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
20245bc: d4 06 80 00 ld [ %i2 ], %o2
20245c0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20245c4: d6 0e a0 04 ldub [ %i2 + 4 ], %o3
20245c8: c2 06 bf fc ld [ %i2 + -4 ], %g1
20245cc: d8 0e a0 2b ldub [ %i2 + 0x2b ], %o4
20245d0: 90 02 21 be add %o0, 0x1be, %o0
20245d4: 92 10 00 1c mov %i4, %o1
20245d8: 94 22 80 01 sub %o2, %g1, %o2
20245dc: 7f ff ff 01 call 20241e0 <rtems_bdpart_write_mbr_partition>
20245e0: b2 06 60 01 inc %i1
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
20245e4: b4 06 a0 30 add %i2, 0x30, %i2
20245e8: 80 a6 40 1b cmp %i1, %i3
20245ec: 0a bf ff df bcs 2024568 <rtems_bdpart_write+0x2b8>
20245f0: 80 a6 40 1d cmp %i1, %i5
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
20245f4: 10 80 00 07 b 2024610 <rtems_bdpart_write+0x360>
20245f8: b0 10 20 00 clr %i0
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
if ((pt [i].begin - pt [i - 1].end) < record_space) {
esc = RTEMS_INVALID_NUMBER;
20245fc: 10 80 00 05 b 2024610 <rtems_bdpart_write+0x360> <== NOT EXECUTED
2024600: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
esc = RTEMS_INVALID_ID;
2024604: 10 80 00 03 b 2024610 <rtems_bdpart_write+0x360> <== NOT EXECUTED
2024608: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
);
}
/* New EBR */
ebr = p->begin - record_space;
sc = rtems_bdpart_new_record( dd, ebr, &block);
202460c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
2024610: d0 07 bf f4 ld [ %fp + -12 ], %o0
2024614: 80 a2 20 00 cmp %o0, 0
2024618: 26 80 00 05 bl,a 202462c <rtems_bdpart_write+0x37c> <== NEVER TAKEN
202461c: d0 07 bf ec ld [ %fp + -20 ], %o0 <== NOT EXECUTED
close( fd);
2024620: 7f ff 8f 9d call 2008494 <close>
2024624: 01 00 00 00 nop
}
if (block != NULL) {
2024628: d0 07 bf ec ld [ %fp + -20 ], %o0
202462c: 80 a2 20 00 cmp %o0, 0
2024630: 02 80 00 06 be 2024648 <rtems_bdpart_write+0x398> <== NEVER TAKEN
2024634: 01 00 00 00 nop
rtems_bdbuf_sync( block);
2024638: 7f ff 87 f4 call 2006608 <rtems_bdbuf_sync>
202463c: 01 00 00 00 nop
2024640: 81 c7 e0 08 ret
2024644: 81 e8 00 00 restore
}
return esc;
}
2024648: 81 c7 e0 08 ret <== NOT EXECUTED
202464c: 81 e8 00 00 restore <== NOT EXECUTED
020039fc <rtems_blkdev_create>:
uint32_t block_size,
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data
)
{
20039fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block_size > 0 && block_count > 0) {
2003a00: 80 a6 a0 00 cmp %i2, 0
2003a04: 02 80 00 2a be 2003aac <rtems_blkdev_create+0xb0>
2003a08: ba 10 00 18 mov %i0, %i5
2003a0c: 80 a6 60 00 cmp %i1, 0
2003a10: 02 80 00 25 be 2003aa4 <rtems_blkdev_create+0xa8>
2003a14: b0 10 20 0a mov 0xa, %i0
rtems_blkdev_imfs_context *ctx = calloc(1, sizeof(*ctx));
2003a18: 90 10 20 01 mov 1, %o0
2003a1c: 92 10 20 40 mov 0x40, %o1
2003a20: 40 00 05 19 call 2004e84 <calloc>
2003a24: b0 10 20 1a mov 0x1a, %i0
if (ctx != NULL) {
2003a28: 80 a2 20 00 cmp %o0, 0
2003a2c: 02 80 00 1e be 2003aa4 <rtems_blkdev_create+0xa8>
2003a30: a0 10 00 08 mov %o0, %l0
rtems_disk_device *dd = &ctx->dd;
int rv;
ctx->fd = -1;
2003a34: 82 10 3f ff mov -1, %g1
2003a38: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
dd->phys_dev = dd;
2003a3c: d0 24 20 08 st %o0, [ %l0 + 8 ]
dd->size = block_count;
2003a40: f4 22 20 1c st %i2, [ %o0 + 0x1c ]
dd->media_block_size = block_size;
2003a44: f2 22 20 24 st %i1, [ %o0 + 0x24 ]
dd->block_size = block_size;
2003a48: f2 22 20 20 st %i1, [ %o0 + 0x20 ]
dd->ioctl = handler;
2003a4c: f6 22 20 28 st %i3, [ %o0 + 0x28 ]
dd->driver_data = driver_data;
2003a50: f8 22 20 2c st %i4, [ %o0 + 0x2c ]
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) != 0) {
2003a54: 13 08 00 10 sethi %hi(0x20004000), %o1
2003a58: 94 02 20 0c add %o0, 0xc, %o2
2003a5c: 9f c6 c0 00 call %i3
2003a60: 92 12 62 08 or %o1, 0x208, %o1
2003a64: 80 a2 20 00 cmp %o0, 0
2003a68: 32 80 00 02 bne,a 2003a70 <rtems_blkdev_create+0x74> <== ALWAYS TAKEN
2003a6c: c0 24 20 0c clr [ %l0 + 0xc ]
dd->capabilities = 0;
}
rv = IMFS_make_generic_node(
2003a70: 90 10 00 1d mov %i5, %o0
2003a74: 13 00 00 18 sethi %hi(0x6000), %o1
2003a78: 15 00 80 78 sethi %hi(0x201e000), %o2
2003a7c: 92 12 61 ff or %o1, 0x1ff, %o1
2003a80: 94 12 a2 20 or %o2, 0x220, %o2
2003a84: 96 10 00 10 mov %l0, %o3
2003a88: 40 00 03 58 call 20047e8 <IMFS_make_generic_node>
2003a8c: b0 10 20 00 clr %i0
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
2003a90: 80 a2 20 00 cmp %o0, 0
2003a94: 02 80 00 04 be 2003aa4 <rtems_blkdev_create+0xa8>
2003a98: 90 10 00 10 mov %l0, %o0
free(ctx);
2003a9c: 40 00 05 ca call 20051c4 <free>
2003aa0: b0 10 20 0d mov 0xd, %i0
2003aa4: 81 c7 e0 08 ret
2003aa8: 81 e8 00 00 restore
}
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_NUMBER;
2003aac: b0 10 20 0a mov 0xa, %i0
}
return sc;
}
2003ab0: 81 c7 e0 08 ret
2003ab4: 81 e8 00 00 restore
02003ab8 <rtems_blkdev_create_partition>:
const char *partition,
const char *device,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count
)
{
2003ab8: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(device, O_RDWR);
2003abc: 92 10 20 02 mov 2, %o1
2003ac0: 90 10 00 19 mov %i1, %o0
2003ac4: 40 00 0a 05 call 20062d8 <open>
2003ac8: ba 10 00 18 mov %i0, %i5
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
}
} else {
sc = RTEMS_INVALID_ID;
2003acc: b0 10 20 04 mov 4, %i0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(device, O_RDWR);
if (fd >= 0) {
2003ad0: 80 a2 20 00 cmp %o0, 0
2003ad4: 06 80 00 3b bl 2003bc0 <rtems_blkdev_create_partition+0x108>
2003ad8: b2 10 00 08 mov %o0, %i1
int rv;
struct stat st;
rv = fstat(fd, &st);
2003adc: 92 07 bf b0 add %fp, -80, %o1
2003ae0: 40 00 05 e3 call 200526c <fstat>
2003ae4: b0 10 20 15 mov 0x15, %i0
if (rv == 0 && S_ISBLK(st.st_mode)) {
2003ae8: 80 a2 20 00 cmp %o0, 0
2003aec: 12 80 00 33 bne 2003bb8 <rtems_blkdev_create_partition+0x100><== NEVER TAKEN
2003af0: e0 07 bf bc ld [ %fp + -68 ], %l0
2003af4: 03 00 00 3c sethi %hi(0xf000), %g1
2003af8: a0 0c 00 01 and %l0, %g1, %l0
2003afc: 03 00 00 18 sethi %hi(0x6000), %g1
2003b00: 80 a4 00 01 cmp %l0, %g1
2003b04: 12 80 00 2d bne 2003bb8 <rtems_blkdev_create_partition+0x100>
2003b08: 90 10 00 19 mov %i1, %o0
rtems_disk_device *dd;
rv = ioctl(fd, RTEMS_BLKIO_GETDISKDEV, &dd);
2003b0c: 13 10 01 10 sethi %hi(0x40044000), %o1
2003b10: 94 07 bf fc add %fp, -4, %o2
2003b14: 92 12 62 09 or %o1, 0x209, %o1
2003b18: 40 00 06 2c call 20053c8 <ioctl>
2003b1c: b0 10 20 18 mov 0x18, %i0
if (rv == 0) {
2003b20: 80 a2 20 00 cmp %o0, 0
2003b24: 12 80 00 25 bne 2003bb8 <rtems_blkdev_create_partition+0x100>
2003b28: e2 07 bf fc ld [ %fp + -4 ], %l1
rtems_blkdev_bnum device_block_count = rtems_disk_get_block_count(dd);
if (
2003b2c: 80 a6 e0 00 cmp %i3, 0
2003b30: 02 80 00 1f be 2003bac <rtems_blkdev_create_partition+0xf4>
2003b34: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
2003b38: 80 a6 80 01 cmp %i2, %g1
2003b3c: 1a 80 00 1f bcc 2003bb8 <rtems_blkdev_create_partition+0x100>
2003b40: b0 10 20 0a mov 0xa, %i0
block_begin < device_block_count
&& block_count > 0
&& block_count <= device_block_count - block_begin
2003b44: 82 20 40 1a sub %g1, %i2, %g1
2003b48: 80 a6 c0 01 cmp %i3, %g1
2003b4c: 18 80 00 1b bgu 2003bb8 <rtems_blkdev_create_partition+0x100>
2003b50: 01 00 00 00 nop
) {
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
2003b54: 40 00 07 b2 call 2005a1c <malloc>
2003b58: 90 10 20 40 mov 0x40, %o0 ! 40 <PROM_START+0x40>
if (ctx != NULL) {
2003b5c: b8 92 20 00 orcc %o0, 0, %i4
2003b60: 02 80 00 15 be 2003bb4 <rtems_blkdev_create_partition+0xfc>
2003b64: 92 10 00 11 mov %l1, %o1
memcpy(&ctx->dd, dd, sizeof(ctx->dd));
2003b68: 40 00 3f 71 call 201392c <memcpy>
2003b6c: 94 10 20 38 mov 0x38, %o2
ctx->dd.start = block_begin;
ctx->dd.size = block_count;
ctx->fd = fd;
rv = IMFS_make_generic_node(
2003b70: 90 10 00 1d mov %i5, %o0
if (ctx != NULL) {
memcpy(&ctx->dd, dd, sizeof(ctx->dd));
ctx->dd.start = block_begin;
ctx->dd.size = block_count;
2003b74: f4 3f 20 18 std %i2, [ %i4 + 0x18 ]
ctx->fd = fd;
2003b78: f2 27 20 38 st %i1, [ %i4 + 0x38 ]
rv = IMFS_make_generic_node(
2003b7c: 92 14 21 ff or %l0, 0x1ff, %o1
2003b80: 15 00 80 78 sethi %hi(0x201e000), %o2
2003b84: 96 10 00 1c mov %i4, %o3
2003b88: 94 12 a2 20 or %o2, 0x220, %o2
2003b8c: 40 00 03 17 call 20047e8 <IMFS_make_generic_node>
2003b90: b0 10 20 00 clr %i0
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
2003b94: 80 a2 20 00 cmp %o0, 0
2003b98: 02 80 00 0a be 2003bc0 <rtems_blkdev_create_partition+0x108>
2003b9c: 90 10 00 1c mov %i4, %o0
free(ctx);
2003ba0: 40 00 05 89 call 20051c4 <free>
2003ba4: b0 10 20 0d mov 0xd, %i0
2003ba8: 30 80 00 04 b,a 2003bb8 <rtems_blkdev_create_partition+0x100>
}
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_NUMBER;
2003bac: 10 80 00 03 b 2003bb8 <rtems_blkdev_create_partition+0x100>
2003bb0: b0 10 20 0a mov 0xa, %i0
if (rv != 0) {
free(ctx);
sc = RTEMS_UNSATISFIED;
}
} else {
sc = RTEMS_NO_MEMORY;
2003bb4: b0 10 20 1a mov 0x1a, %i0
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
2003bb8: 40 00 04 ca call 2004ee0 <close>
2003bbc: 90 10 00 19 mov %i1, %o0
} else {
sc = RTEMS_INVALID_ID;
}
return sc;
}
2003bc0: 81 c7 e0 08 ret
2003bc4: 81 e8 00 00 restore
0200f04c <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)
{
200f04c: 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;
200f050: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
200f054: 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;
200f058: d0 00 60 40 ld [ %g1 + 0x40 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
200f05c: 03 30 06 10 sethi %hi(0xc0184000), %g1
200f060: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
200f064: 80 a2 40 01 cmp %o1, %g1
200f068: 02 80 00 07 be 200f084 <rtems_blkdev_generic_ioctl+0x38> <== NEVER TAKEN
200f06c: 82 10 3f ff mov -1, %g1
{
args->ioctl_return = dd->ioctl(dd,
200f070: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
200f074: 9f c0 40 00 call %g1
200f078: d4 06 a0 08 ld [ %i2 + 8 ], %o2
200f07c: 10 80 00 03 b 200f088 <rtems_blkdev_generic_ioctl+0x3c>
200f080: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
200f084: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
200f088: 81 c7 e0 08 ret
200f08c: 91 e8 20 00 restore %g0, 0, %o0
0200ee2c <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)
{
200ee2c: 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;
200ee30: 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);
200ee34: 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;
200ee38: e2 00 60 40 ld [ %g1 + 0x40 ], %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);
200ee3c: 92 10 00 1d mov %i5, %o1
{
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;
200ee40: f2 04 60 20 ld [ %l1 + 0x20 ], %i1
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200ee44: 94 10 20 00 clr %o2
200ee48: 96 10 00 19 mov %i1, %o3
200ee4c: 40 00 33 7b call 201bc38 <__divdi3>
200ee50: 90 10 00 1c mov %i4, %o0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ee54: 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);
200ee58: a4 10 00 09 mov %o1, %l2
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ee5c: 94 10 20 00 clr %o2
200ee60: 92 10 00 1d mov %i5, %o1
200ee64: 96 10 00 19 mov %i1, %o3
200ee68: 40 00 34 5a call 201bfd0 <__moddi3>
200ee6c: e0 06 a0 10 ld [ %i2 + 0x10 ], %l0
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;
200ee70: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ee74: a6 10 00 09 mov %o1, %l3
args->bytes_moved = 0;
200ee78: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200ee7c: 10 80 00 1c b 200eeec <rtems_blkdev_generic_read+0xc0>
200ee80: ba 10 20 00 clr %i5
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200ee84: 90 10 00 11 mov %l1, %o0
200ee88: 7f ff fd eb call 200e634 <rtems_bdbuf_read>
200ee8c: 94 07 bf fc add %fp, -4, %o2
if (rc != RTEMS_SUCCESSFUL)
200ee90: 80 a2 20 00 cmp %o0, 0
200ee94: 12 80 00 1a bne 200eefc <rtems_blkdev_generic_read+0xd0> <== NEVER TAKEN
200ee98: b8 26 40 13 sub %i1, %l3, %i4
break;
copy = block_size - blkofs;
200ee9c: 80 a7 00 1b cmp %i4, %i3
200eea0: 38 80 00 02 bgu,a 200eea8 <rtems_blkdev_generic_read+0x7c><== NEVER TAKEN
200eea4: b8 10 00 1b mov %i3, %i4 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200eea8: c2 07 bf fc ld [ %fp + -4 ], %g1
200eeac: 94 10 00 1c mov %i4, %o2
200eeb0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200eeb4: 90 10 00 10 mov %l0, %o0
200eeb8: 40 00 10 86 call 20130d0 <memcpy>
200eebc: 92 02 40 13 add %o1, %l3, %o1
rc = rtems_bdbuf_release(diskbuf);
200eec0: d0 07 bf fc ld [ %fp + -4 ], %o0
200eec4: 7f ff fe 66 call 200e85c <rtems_bdbuf_release>
200eec8: ba 07 60 01 inc %i5
args->bytes_moved += copy;
200eecc: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
if (rc != RTEMS_SUCCESSFUL)
200eed0: 80 a2 20 00 cmp %o0, 0
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
args->bytes_moved += copy;
200eed4: 82 00 40 1c add %g1, %i4, %g1
if (rc != RTEMS_SUCCESSFUL)
200eed8: 12 80 00 09 bne 200eefc <rtems_blkdev_generic_read+0xd0> <== NEVER TAKEN
200eedc: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
200eee0: b6 26 c0 1c sub %i3, %i4, %i3
buf += copy;
200eee4: a0 04 00 1c add %l0, %i4, %l0
blkofs = 0;
200eee8: a6 10 20 00 clr %l3
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)
200eeec: 80 a6 e0 00 cmp %i3, 0
200eef0: 12 bf ff e5 bne 200ee84 <rtems_blkdev_generic_read+0x58>
200eef4: 92 07 40 12 add %i5, %l2, %o1
200eef8: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200eefc: 81 c7 e0 08 ret
200ef00: 91 e8 00 08 restore %g0, %o0, %o0
0200ef04 <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)
{
200ef04: 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;
200ef08: 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);
200ef0c: 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;
200ef10: e2 00 60 40 ld [ %g1 + 0x40 ], %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);
200ef14: 92 10 00 1d mov %i5, %o1
{
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;
200ef18: f2 04 60 20 ld [ %l1 + 0x20 ], %i1
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200ef1c: 94 10 20 00 clr %o2
200ef20: 96 10 00 19 mov %i1, %o3
200ef24: 40 00 33 45 call 201bc38 <__divdi3>
200ef28: 90 10 00 1c mov %i4, %o0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ef2c: 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);
200ef30: a4 10 00 09 mov %o1, %l2
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ef34: 94 10 20 00 clr %o2
200ef38: 92 10 00 1d mov %i5, %o1
200ef3c: 96 10 00 19 mov %i1, %o3
200ef40: 40 00 34 24 call 201bfd0 <__moddi3>
200ef44: e0 06 a0 10 ld [ %i2 + 0x10 ], %l0
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;
200ef48: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ef4c: ba 10 00 09 mov %o1, %i5
args->bytes_moved = 0;
200ef50: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200ef54: 10 80 00 26 b 200efec <rtems_blkdev_generic_write+0xe8>
200ef58: a6 10 20 00 clr %l3
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
rc = rtems_bdbuf_get(dd, block, &diskbuf);
200ef5c: 90 10 00 11 mov %l1, %o0
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200ef60: 80 a6 c0 19 cmp %i3, %i1
200ef64: 0a 80 00 09 bcs 200ef88 <rtems_blkdev_generic_write+0x84> <== NEVER TAKEN
200ef68: 94 07 bf fc add %fp, -4, %o2
200ef6c: 80 a7 60 00 cmp %i5, 0
200ef70: 12 80 00 06 bne 200ef88 <rtems_blkdev_generic_write+0x84> <== NEVER TAKEN
200ef74: 01 00 00 00 nop
rc = rtems_bdbuf_get(dd, block, &diskbuf);
200ef78: 7f ff fd 86 call 200e590 <rtems_bdbuf_get>
200ef7c: 01 00 00 00 nop
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200ef80: 10 80 00 05 b 200ef94 <rtems_blkdev_generic_write+0x90>
200ef84: 80 a2 20 00 cmp %o0, 0
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
rc = rtems_bdbuf_get(dd, block, &diskbuf);
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200ef88: 7f ff fd ab call 200e634 <rtems_bdbuf_read> <== NOT EXECUTED
200ef8c: 01 00 00 00 nop <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200ef90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ef94: 12 80 00 1a bne 200effc <rtems_blkdev_generic_write+0xf8> <== NEVER TAKEN
200ef98: b8 26 40 1d sub %i1, %i5, %i4
break;
copy = block_size - blkofs;
200ef9c: 80 a7 00 1b cmp %i4, %i3
200efa0: 38 80 00 02 bgu,a 200efa8 <rtems_blkdev_generic_write+0xa4><== NEVER TAKEN
200efa4: b8 10 00 1b mov %i3, %i4 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
200efa8: c2 07 bf fc ld [ %fp + -4 ], %g1
200efac: 92 10 00 10 mov %l0, %o1
200efb0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
200efb4: 94 10 00 1c mov %i4, %o2
200efb8: 40 00 10 46 call 20130d0 <memcpy>
200efbc: 90 02 00 1d add %o0, %i5, %o0
args->bytes_moved += copy;
200efc0: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200efc4: 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;
200efc8: 82 00 40 1c add %g1, %i4, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200efcc: a6 04 e0 01 inc %l3
200efd0: 7f ff fe 5c call 200e940 <rtems_bdbuf_release_modified>
200efd4: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200efd8: 80 a2 20 00 cmp %o0, 0
200efdc: 12 80 00 08 bne 200effc <rtems_blkdev_generic_write+0xf8> <== NEVER TAKEN
200efe0: b6 26 c0 1c sub %i3, %i4, %i3
break;
count -= copy;
buf += copy;
200efe4: a0 04 00 1c add %l0, %i4, %l0
blkofs = 0;
200efe8: ba 10 20 00 clr %i5
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)
200efec: 80 a6 e0 00 cmp %i3, 0
200eff0: 12 bf ff db bne 200ef5c <rtems_blkdev_generic_write+0x58>
200eff4: 92 04 c0 12 add %l3, %l2, %o1
200eff8: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200effc: 81 c7 e0 08 ret
200f000: 91 e8 00 08 restore %g0, %o0, %o0
02003974 <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
2003974: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
static inline void *IMFS_generic_get_context_by_node(
const IMFS_jnode_t *node
)
{
return node->info.generic.context;
2003978: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
int rv = 0;
200397c: b0 10 20 00 clr %i0 <== NOT EXECUTED
const rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
const rtems_disk_device *dd = &ctx->dd;
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
2003980: 40 00 2f 12 call 200f5c8 <rtems_bdbuf_syncdev> <== NOT EXECUTED
2003984: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
2003988: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200398c: 02 80 00 06 be 20039a4 <rtems_blkdev_imfs_fsync_or_fdatasync+0x30><== NOT EXECUTED
2003990: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2003994: 40 00 3d 5c call 2012f04 <__errno> <== NOT EXECUTED
2003998: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200399c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20039a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20039a4: 81 c7 e0 08 ret <== NOT EXECUTED
20039a8: 81 e8 00 00 restore <== NOT EXECUTED
020039ac <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
20039ac: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
20039b0: 03 30 06 10 sethi %hi(0xc0184000), %g1
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
20039b4: 92 10 00 19 mov %i1, %o1
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
20039b8: 82 10 62 01 or %g1, 0x201, %g1
20039bc: 80 a6 40 01 cmp %i1, %g1
20039c0: 02 80 00 09 be 20039e4 <rtems_blkdev_imfs_ioctl+0x38> <== NEVER TAKEN
20039c4: 94 10 00 1a mov %i2, %o2
20039c8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20039cc: 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);
20039d0: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
20039d4: 9f c0 40 00 call %g1
20039d8: 01 00 00 00 nop
20039dc: 81 c7 e0 08 ret
20039e0: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
20039e4: 40 00 3d 48 call 2012f04 <__errno> <== NOT EXECUTED
20039e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20039ec: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20039f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20039f4: 81 c7 e0 08 ret <== NOT EXECUTED
20039f8: 81 e8 00 00 restore <== NOT EXECUTED
0200380c <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200380c: 9d e3 bf 98 save %sp, -104, %sp
2003810: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
int rv;
const rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
const rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
2003814: f8 1e 20 10 ldd [ %i0 + 0x10 ], %i4
2003818: 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);
200381c: 90 10 00 1c mov %i4, %o0
int rv;
const rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
const 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);
2003820: f6 04 60 20 ld [ %l1 + 0x20 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003824: 92 10 00 1d mov %i5, %o1
2003828: b1 3e e0 1f sra %i3, 0x1f, %i0
200382c: 96 10 00 1b mov %i3, %o3
2003830: 40 00 63 50 call 201c570 <__divdi3>
2003834: 94 10 00 18 mov %i0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
2003838: 90 10 00 1c mov %i4, %o0
const rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
const 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);
200383c: a0 10 00 09 mov %o1, %l0
ssize_t block_offset = (ssize_t) (offset % block_size);
2003840: 94 10 00 18 mov %i0, %o2
2003844: 92 10 00 1d mov %i5, %o1
2003848: 96 10 00 1b mov %i3, %o3
200384c: 40 00 64 2f call 201c908 <__moddi3>
2003850: b8 10 00 1a mov %i2, %i4
char *dst = buffer;
while (remaining > 0) {
2003854: 10 80 00 1a b 20038bc <rtems_blkdev_imfs_read+0xb0>
2003858: ba 10 00 09 mov %o1, %i5
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
200385c: 92 10 00 10 mov %l0, %o1
2003860: 40 00 2e 1e call 200f0d8 <rtems_bdbuf_read>
2003864: 94 07 bf fc add %fp, -4, %o2
if (sc == RTEMS_SUCCESSFUL) {
2003868: 80 a2 20 00 cmp %o0, 0
200386c: 12 80 00 1a bne 20038d4 <rtems_blkdev_imfs_read+0xc8> <== NEVER TAKEN
2003870: 01 00 00 00 nop
ssize_t copy = block_size - block_offset;
2003874: b0 26 c0 1d sub %i3, %i5, %i0
2003878: 80 a6 00 1c cmp %i0, %i4
200387c: 34 80 00 02 bg,a 2003884 <rtems_blkdev_imfs_read+0x78>
2003880: b0 10 00 1c mov %i4, %i0
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
2003884: c2 07 bf fc ld [ %fp + -4 ], %g1
2003888: 94 10 00 18 mov %i0, %o2
200388c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2003890: 90 10 00 19 mov %i1, %o0
2003894: 40 00 40 26 call 201392c <memcpy>
2003898: 92 02 40 1d add %o1, %i5, %o1
sc = rtems_bdbuf_release(bd);
200389c: 40 00 2e 99 call 200f300 <rtems_bdbuf_release>
20038a0: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
20038a4: 80 a2 20 00 cmp %o0, 0
20038a8: 12 80 00 0b bne 20038d4 <rtems_blkdev_imfs_read+0xc8> <== NEVER TAKEN
20038ac: b8 27 00 18 sub %i4, %i0, %i4
block_offset = 0;
remaining -= copy;
dst += copy;
20038b0: b2 06 40 18 add %i1, %i0, %i1
++block;
20038b4: a0 04 20 01 inc %l0
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
sc = rtems_bdbuf_release(bd);
if (sc == RTEMS_SUCCESSFUL) {
block_offset = 0;
20038b8: ba 10 20 00 clr %i5
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) {
20038bc: 80 a7 20 00 cmp %i4, 0
20038c0: 14 bf ff e7 bg 200385c <rtems_blkdev_imfs_read+0x50>
20038c4: 90 10 00 11 mov %l1, %o0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20038c8: 80 a7 20 00 cmp %i4, 0
20038cc: 02 80 00 06 be 20038e4 <rtems_blkdev_imfs_read+0xd8> <== ALWAYS TAKEN
20038d0: b0 10 00 1a mov %i2, %i0
rv = (ssize_t) count;
} else {
errno = EIO;
20038d4: 40 00 3d 8c call 2012f04 <__errno> <== NOT EXECUTED
20038d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20038dc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20038e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20038e4: 81 c7 e0 08 ret
20038e8: 81 e8 00 00 restore
020036f4 <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20036f4: 9d e3 bf 98 save %sp, -104, %sp
20036f8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
int rv;
const rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
const rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
20036fc: f8 1e 20 10 ldd [ %i0 + 0x10 ], %i4
2003700: 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);
2003704: 90 10 00 1c mov %i4, %o0
int rv;
const rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
const 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);
2003708: f6 04 60 20 ld [ %l1 + 0x20 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
200370c: 92 10 00 1d mov %i5, %o1
2003710: b1 3e e0 1f sra %i3, 0x1f, %i0
2003714: 96 10 00 1b mov %i3, %o3
2003718: 40 00 63 96 call 201c570 <__divdi3>
200371c: 94 10 00 18 mov %i0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
2003720: 90 10 00 1c mov %i4, %o0
const rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
const 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);
2003724: a0 10 00 09 mov %o1, %l0
ssize_t block_offset = (ssize_t) (offset % block_size);
2003728: 94 10 00 18 mov %i0, %o2
200372c: 92 10 00 1d mov %i5, %o1
2003730: 96 10 00 1b mov %i3, %o3
2003734: 40 00 64 75 call 201c908 <__moddi3>
2003738: b8 10 00 1a mov %i2, %i4
const char *src = buffer;
while (remaining > 0) {
200373c: 10 80 00 28 b 20037dc <rtems_blkdev_imfs_write+0xe8>
2003740: ba 10 00 09 mov %o1, %i5
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
2003744: 16 80 00 03 bge 2003750 <rtems_blkdev_imfs_write+0x5c>
2003748: 82 10 20 01 mov 1, %g1
200374c: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
2003750: 90 10 00 11 mov %l1, %o0
2003754: 92 10 00 10 mov %l0, %o1
while (remaining > 0) {
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
2003758: 80 88 60 ff btst 0xff, %g1
200375c: 02 80 00 09 be 2003780 <rtems_blkdev_imfs_write+0x8c>
2003760: 94 07 bf fc add %fp, -4, %o2
2003764: 80 a7 60 00 cmp %i5, 0
2003768: 12 80 00 06 bne 2003780 <rtems_blkdev_imfs_write+0x8c>
200376c: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
2003770: 40 00 2e 31 call 200f034 <rtems_bdbuf_get>
2003774: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
2003778: 10 80 00 05 b 200378c <rtems_blkdev_imfs_write+0x98>
200377c: 80 a2 20 00 cmp %o0, 0
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);
2003780: 40 00 2e 56 call 200f0d8 <rtems_bdbuf_read>
2003784: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
2003788: 80 a2 20 00 cmp %o0, 0
200378c: 12 80 00 1a bne 20037f4 <rtems_blkdev_imfs_write+0x100> <== NEVER TAKEN
2003790: 01 00 00 00 nop
ssize_t copy = block_size - block_offset;
2003794: b0 26 c0 1d sub %i3, %i5, %i0
2003798: 80 a6 00 1c cmp %i0, %i4
200379c: 34 80 00 02 bg,a 20037a4 <rtems_blkdev_imfs_write+0xb0>
20037a0: b0 10 00 1c mov %i4, %i0
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
20037a4: c2 07 bf fc ld [ %fp + -4 ], %g1
20037a8: 92 10 00 19 mov %i1, %o1
20037ac: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20037b0: 94 10 00 18 mov %i0, %o2
20037b4: 40 00 40 5e call 201392c <memcpy>
20037b8: 90 02 00 1d add %o0, %i5, %o0
sc = rtems_bdbuf_release_modified(bd);
20037bc: 40 00 2f 0a call 200f3e4 <rtems_bdbuf_release_modified>
20037c0: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
20037c4: 80 a2 20 00 cmp %o0, 0
20037c8: 12 80 00 0b bne 20037f4 <rtems_blkdev_imfs_write+0x100> <== NEVER TAKEN
20037cc: b8 27 00 18 sub %i4, %i0, %i4
block_offset = 0;
remaining -= copy;
src += copy;
20037d0: b2 06 40 18 add %i1, %i0, %i1
++block;
20037d4: a0 04 20 01 inc %l0
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
sc = rtems_bdbuf_release_modified(bd);
if (sc == RTEMS_SUCCESSFUL) {
block_offset = 0;
20037d8: ba 10 20 00 clr %i5
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) {
20037dc: 80 a7 20 00 cmp %i4, 0
20037e0: 14 bf ff d9 bg 2003744 <rtems_blkdev_imfs_write+0x50>
20037e4: 80 a7 00 1b cmp %i4, %i3
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20037e8: 80 a7 20 00 cmp %i4, 0
20037ec: 02 80 00 06 be 2003804 <rtems_blkdev_imfs_write+0x110> <== ALWAYS TAKEN
20037f0: b0 10 00 1a mov %i2, %i0
rv = (ssize_t) count;
} else {
errno = EIO;
20037f4: 40 00 3d c4 call 2012f04 <__errno> <== NOT EXECUTED
20037f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20037fc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2003800: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003804: 81 c7 e0 08 ret
2003808: 81 e8 00 00 restore
0200ed3c <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200ed3c: 9d e3 bf a0 save %sp, -96, %sp
size_t *arg_size = argp;
int rc = 0;
switch (req)
200ed40: 03 10 01 10 sethi %hi(0x40044000), %g1
200ed44: 84 10 62 03 or %g1, 0x203, %g2 ! 40044203 <RAM_END+0x3dc44203>
200ed48: 80 a6 40 02 cmp %i1, %g2
200ed4c: 02 80 00 1d be 200edc0 <rtems_blkdev_ioctl+0x84>
200ed50: 90 10 00 18 mov %i0, %o0
200ed54: 80 a6 40 02 cmp %i1, %g2
200ed58: 18 80 00 0c bgu 200ed88 <rtems_blkdev_ioctl+0x4c>
200ed5c: 84 10 62 09 or %g1, 0x209, %g2
200ed60: 05 08 00 10 sethi %hi(0x20004000), %g2
200ed64: 84 10 a2 06 or %g2, 0x206, %g2 ! 20004206 <RAM_END+0x1dc04206>
200ed68: 80 a6 40 02 cmp %i1, %g2
200ed6c: 02 80 00 1c be 200eddc <rtems_blkdev_ioctl+0xa0>
200ed70: 82 10 62 02 or %g1, 0x202, %g1
200ed74: 80 a6 40 01 cmp %i1, %g1
200ed78: 12 80 00 27 bne 200ee14 <rtems_blkdev_ioctl+0xd8>
200ed7c: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
200ed80: 10 80 00 0e b 200edb8 <rtems_blkdev_ioctl+0x7c>
200ed84: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
switch (req)
200ed88: 80 a6 40 02 cmp %i1, %g2
200ed8c: 02 80 00 1f be 200ee08 <rtems_blkdev_ioctl+0xcc>
200ed90: 05 20 01 10 sethi %hi(0x80044000), %g2
200ed94: 84 10 a2 04 or %g2, 0x204, %g2 ! 80044204 <RAM_END+0x7dc44204>
200ed98: 80 a6 40 02 cmp %i1, %g2
200ed9c: 02 80 00 0b be 200edc8 <rtems_blkdev_ioctl+0x8c>
200eda0: 82 10 62 05 or %g1, 0x205, %g1
200eda4: 80 a6 40 01 cmp %i1, %g1
200eda8: 12 80 00 1b bne 200ee14 <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200edac: 01 00 00 00 nop
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
200edb0: 10 80 00 09 b 200edd4 <rtems_blkdev_ioctl+0x98>
200edb4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200edb8: 10 80 00 15 b 200ee0c <rtems_blkdev_ioctl+0xd0>
200edbc: c2 26 80 00 st %g1, [ %i2 ]
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
200edc0: 10 80 00 05 b 200edd4 <rtems_blkdev_ioctl+0x98>
200edc4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
200edc8: c2 06 80 00 ld [ %i2 ], %g1
200edcc: 10 80 00 10 b 200ee0c <rtems_blkdev_ioctl+0xd0>
200edd0: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
200edd4: 10 80 00 0e b 200ee0c <rtems_blkdev_ioctl+0xd0>
200edd8: c2 26 80 00 st %g1, [ %i2 ]
break;
case RTEMS_BLKIO_SYNCDEV:
{
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
200eddc: 7f ff ff 52 call 200eb24 <rtems_bdbuf_syncdev>
200ede0: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL) {
200ede4: 80 a2 20 00 cmp %o0, 0
200ede8: 02 80 00 0f be 200ee24 <rtems_blkdev_ioctl+0xe8> <== ALWAYS TAKEN
200edec: 01 00 00 00 nop
errno = EIO;
200edf0: 40 00 0e 5c call 2012760 <__errno> <== NOT EXECUTED
200edf4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200edf8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200edfc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ee00: 81 c7 e0 08 ret <== NOT EXECUTED
200ee04: 81 e8 00 00 restore <== NOT EXECUTED
}
case RTEMS_BLKIO_GETDISKDEV:
{
rtems_disk_device **dd_ptr = argp;
*dd_ptr = dd;
200ee08: f0 26 80 00 st %i0, [ %i2 ]
break;
200ee0c: 81 c7 e0 08 ret
200ee10: 91 e8 20 00 restore %g0, 0, %o0
}
default:
errno = EINVAL;
200ee14: 40 00 0e 53 call 2012760 <__errno>
200ee18: b0 10 3f ff mov -1, %i0
200ee1c: 82 10 20 16 mov 0x16, %g1
200ee20: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200ee24: 81 c7 e0 08 ret
200ee28: 81 e8 00 00 restore
020084a8 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
20084a8: 9d e3 bf 98 save %sp, -104, %sp
20084ac: 10 80 00 09 b 20084d0 <rtems_chain_get_with_wait+0x28>
20084b0: ba 10 00 18 mov %i0, %i5
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
20084b4: 92 10 20 00 clr %o1
20084b8: 94 10 00 1a mov %i2, %o2
20084bc: 7f ff fd 03 call 20078c8 <rtems_event_receive>
20084c0: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20084c4: 80 a2 20 00 cmp %o0, 0
20084c8: 32 80 00 09 bne,a 20084ec <rtems_chain_get_with_wait+0x44><== ALWAYS TAKEN
20084cc: f8 26 c0 00 st %i4, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
20084d0: 40 00 01 6b call 2008a7c <_Chain_Get>
20084d4: 90 10 00 1d mov %i5, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
20084d8: b8 92 20 00 orcc %o0, 0, %i4
20084dc: 02 bf ff f6 be 20084b4 <rtems_chain_get_with_wait+0xc>
20084e0: 90 10 00 19 mov %i1, %o0
20084e4: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20084e8: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
20084ec: 81 c7 e0 08 ret
20084f0: 91 e8 00 08 restore %g0, %o0, %o0
02003ba4 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003ba4: 9d e3 bf 70 save %sp, -144, %sp
uint32_t seconds, nanoseconds;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003ba8: 80 a6 60 00 cmp %i1, 0
2003bac: 02 80 00 7f be 2003da8 <rtems_cpu_usage_report_with_plugin+0x204><== NEVER TAKEN
2003bb0: 03 00 80 7d sethi %hi(0x201f400), %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
2003bb4: c0 27 bf e8 clr [ %fp + -24 ]
2003bb8: c0 27 bf ec clr [ %fp + -20 ]
* 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;
2003bbc: e8 18 60 a0 ldd [ %g1 + 0xa0 ], %l4
}
}
}
#endif
(*print)(
2003bc0: 90 10 00 18 mov %i0, %o0
2003bc4: 13 00 80 70 sethi %hi(0x201c000), %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003bc8: 23 00 80 71 sethi %hi(0x201c400), %l1
}
}
}
#endif
(*print)(
2003bcc: 92 12 63 18 or %o1, 0x318, %o1
2003bd0: 9f c6 40 00 call %i1
2003bd4: 25 00 80 71 sethi %hi(0x201c400), %l2
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003bd8: a0 10 20 01 mov 1, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003bdc: a2 14 60 90 or %l1, 0x90, %l1
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003be0: a4 14 a0 a8 or %l2, 0xa8, %l2
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003be4: 83 2c 20 02 sll %l0, 2, %g1
"------------+----------------------------------------+---------------+---------\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 ] )
2003be8: 05 00 80 7c sethi %hi(0x201f000), %g2
2003bec: 84 10 a1 38 or %g2, 0x138, %g2 ! 201f138 <_Objects_Information_table>
2003bf0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2003bf4: 80 a0 60 00 cmp %g1, 0
2003bf8: 22 80 00 52 be,a 2003d40 <rtems_cpu_usage_report_with_plugin+0x19c>
2003bfc: a0 04 20 01 inc %l0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2003c00: f4 00 60 04 ld [ %g1 + 4 ], %i2
if ( information ) {
2003c04: 80 a6 a0 00 cmp %i2, 0
2003c08: 12 80 00 49 bne 2003d2c <rtems_cpu_usage_report_with_plugin+0x188><== ALWAYS TAKEN
2003c0c: b6 10 20 01 mov 1, %i3
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003c10: 10 80 00 4c b 2003d40 <rtems_cpu_usage_report_with_plugin+0x19c><== NOT EXECUTED
2003c14: a0 04 20 01 inc %l0 <== NOT EXECUTED
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
2003c18: 83 2e e0 02 sll %i3, 2, %g1
2003c1c: f8 00 80 01 ld [ %g2 + %g1 ], %i4
if ( !the_thread )
2003c20: 80 a7 20 00 cmp %i4, 0
2003c24: 02 80 00 41 be 2003d28 <rtems_cpu_usage_report_with_plugin+0x184><== NEVER TAKEN
2003c28: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003c2c: d0 07 20 08 ld [ %i4 + 8 ], %o0
2003c30: 40 00 13 c2 call 2008b38 <rtems_object_get_name>
2003c34: 94 07 bf d0 add %fp, -48, %o2
(*print)(
2003c38: d4 07 20 08 ld [ %i4 + 8 ], %o2
2003c3c: 90 10 00 18 mov %i0, %o0
2003c40: 92 10 00 11 mov %l1, %o1
2003c44: 9f c6 40 00 call %i1
2003c48: 96 07 bf d0 add %fp, -48, %o3
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2003c4c: c4 1f 20 80 ldd [ %i4 + 0x80 ], %g2
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003c50: 03 00 80 7d sethi %hi(0x201f400), %g1
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2003c54: c4 3f bf f0 std %g2, [ %fp + -16 ]
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003c58: 82 10 60 40 or %g1, 0x40, %g1
2003c5c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2003c60: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2003c64: c4 07 20 08 ld [ %i4 + 8 ], %g2
2003c68: 80 a0 c0 02 cmp %g3, %g2
2003c6c: 12 80 00 0d bne 2003ca0 <rtems_cpu_usage_report_with_plugin+0xfc>
2003c70: 01 00 00 00 nop
*time_of_context_switch = _Thread_Time_of_last_context_switch;
2003c74: 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 );
2003c78: 40 00 18 9a call 2009ee0 <_TOD_Get_uptime>
2003c7c: 90 07 bf e0 add %fp, -32, %o0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003c80: c4 1f bf e0 ldd [ %fp + -32 ], %g2
2003c84: ba a0 c0 1d subcc %g3, %i5, %i5
2003c88: b8 60 80 1c subx %g2, %i4, %i4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2003c8c: c4 1f bf f0 ldd [ %fp + -16 ], %g2
2003c90: ba 80 c0 1d addcc %g3, %i5, %i5
2003c94: b8 40 80 1c addx %g2, %i4, %i4
2003c98: 10 80 00 04 b 2003ca8 <rtems_cpu_usage_report_with_plugin+0x104>
2003c9c: f8 3f bf f0 std %i4, [ %fp + -16 ]
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
2003ca0: 40 00 18 90 call 2009ee0 <_TOD_Get_uptime>
2003ca4: 90 07 bf e0 add %fp, -32, %o0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003ca8: c4 1f bf e0 ldd [ %fp + -32 ], %g2
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003cac: 90 07 bf f0 add %fp, -16, %o0
2003cb0: 86 a0 c0 15 subcc %g3, %l5, %g3
2003cb4: 84 60 80 14 subx %g2, %l4, %g2
2003cb8: 92 07 bf e8 add %fp, -24, %o1
2003cbc: c4 3f bf e8 std %g2, [ %fp + -24 ]
2003cc0: 94 07 bf f8 add %fp, -8, %o2
2003cc4: 40 00 21 e6 call 200c45c <_Timestamp64_Divide>
2003cc8: 96 07 bf fc add %fp, -4, %o3
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
2003ccc: f8 1f bf f0 ldd [ %fp + -16 ], %i4
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003cd0: 94 10 20 00 clr %o2
2003cd4: 90 10 00 1c mov %i4, %o0
2003cd8: 92 10 00 1d mov %i5, %o1
2003cdc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003ce0: 40 00 58 dc call 201a050 <__divdi3>
2003ce4: 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);
2003ce8: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003cec: a6 10 00 09 mov %o1, %l3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003cf0: 90 10 00 1c mov %i4, %o0
2003cf4: 92 10 00 1d mov %i5, %o1
2003cf8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003cfc: 40 00 59 bb call 201a3e8 <__moddi3>
2003d00: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003d04: 90 10 00 09 mov %o1, %o0
2003d08: 40 00 57 7a call 2019af0 <.udiv>
2003d0c: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003d10: d8 1f bf f8 ldd [ %fp + -8 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003d14: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003d18: 92 10 00 12 mov %l2, %o1
2003d1c: 90 10 00 18 mov %i0, %o0
2003d20: 9f c6 40 00 call %i1
2003d24: 94 10 00 13 mov %l3, %o2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2003d28: b6 06 e0 01 inc %i3
2003d2c: c2 16 a0 10 lduh [ %i2 + 0x10 ], %g1
2003d30: 80 a6 c0 01 cmp %i3, %g1
2003d34: 28 bf ff b9 bleu,a 2003c18 <rtems_cpu_usage_report_with_plugin+0x74>
2003d38: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003d3c: a0 04 20 01 inc %l0
2003d40: 80 a4 20 04 cmp %l0, 4
2003d44: 12 bf ff a9 bne 2003be8 <rtems_cpu_usage_report_with_plugin+0x44>
2003d48: 83 2c 20 02 sll %l0, 2, %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
2003d4c: 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);
2003d50: 94 10 20 00 clr %o2
2003d54: 90 10 00 1c mov %i4, %o0
2003d58: 92 10 00 1d mov %i5, %o1
2003d5c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003d60: 40 00 58 bc call 201a050 <__divdi3>
2003d64: 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);
2003d68: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003d6c: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003d70: 90 10 00 1c mov %i4, %o0
2003d74: 92 10 00 1d mov %i5, %o1
2003d78: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003d7c: 40 00 59 9b call 201a3e8 <__moddi3>
2003d80: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003d84: 90 10 00 09 mov %o1, %o0
2003d88: 40 00 57 5a call 2019af0 <.udiv>
2003d8c: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003d90: 13 00 80 71 sethi %hi(0x201c400), %o1
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003d94: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003d98: 92 12 60 c0 or %o1, 0xc0, %o1
2003d9c: 90 10 00 18 mov %i0, %o0
2003da0: 9f c6 40 00 call %i1
2003da4: 94 10 00 1b mov %i3, %o2
2003da8: 81 c7 e0 08 ret
2003dac: 81 e8 00 00 restore
0200ea48 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200ea48: 9d e3 bf a0 save %sp, -96, %sp
200ea4c: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
200ea50: 80 a0 60 00 cmp %g1, 0
200ea54: 02 80 00 0c be 200ea84 <rtems_deviceio_errno+0x3c>
200ea58: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200ea5c: 80 a0 60 1c cmp %g1, 0x1c
200ea60: 18 80 00 06 bgu 200ea78 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
200ea64: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200ea68: 83 28 60 02 sll %g1, 2, %g1
200ea6c: 05 00 80 6a sethi %hi(0x201a800), %g2
200ea70: 84 10 a3 d4 or %g2, 0x3d4, %g2 ! 201abd4 <status_code_to_errno>
200ea74: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
200ea78: 40 00 00 12 call 200eac0 <__errno>
200ea7c: b0 10 3f ff mov -1, %i0
200ea80: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200ea84: 81 c7 e0 08 ret
200ea88: 81 e8 00 00 restore
020039c4 <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum begin_block,
rtems_blkdev_bnum block_count,
const char *name
)
{
20039c4: 9d e3 bf 98 save %sp, -104, %sp
20039c8: a0 10 00 18 mov %i0, %l0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *physical_disk = NULL;
rtems_disk_device *dd = NULL;
rtems_blkdev_bnum end_block = begin_block + block_count;
sc = disk_lock();
20039cc: 7f ff ff 45 call 20036e0 <disk_lock>
20039d0: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
20039d4: b0 92 20 00 orcc %o0, 0, %i0
20039d8: 12 80 00 0e bne 2003a10 <rtems_disk_create_log+0x4c> <== NEVER TAKEN
20039dc: 90 10 00 1a mov %i2, %o0
return sc;
}
physical_disk = get_disk_entry(phys, true);
20039e0: 92 10 00 1b mov %i3, %o1
20039e4: 7f ff ff 07 call 2003600 <get_disk_entry>
20039e8: 94 10 20 01 mov 1, %o2
if (physical_disk == NULL || !is_physical_disk(physical_disk)) {
20039ec: 80 a2 20 00 cmp %o0, 0
20039f0: 02 80 00 06 be 2003a08 <rtems_disk_create_log+0x44>
20039f4: 01 00 00 00 nop
}
static bool
is_physical_disk(const rtems_disk_device *dd)
{
return dd->phys_dev == dd;
20039f8: f4 02 20 08 ld [ %o0 + 8 ], %i2
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
physical_disk = get_disk_entry(phys, true);
if (physical_disk == NULL || !is_physical_disk(physical_disk)) {
20039fc: 80 a6 80 08 cmp %i2, %o0
2003a00: 02 80 00 06 be 2003a18 <rtems_disk_create_log+0x54>
2003a04: 84 07 40 1c add %i5, %i4, %g2
disk_unlock();
2003a08: 7f ff ff 45 call 200371c <disk_unlock>
2003a0c: b0 10 20 04 mov 4, %i0
return RTEMS_INVALID_ID;
2003a10: 81 c7 e0 08 ret
2003a14: 81 e8 00 00 restore
}
if (
2003a18: 80 a7 00 02 cmp %i4, %g2
2003a1c: 1a 80 00 07 bcc 2003a38 <rtems_disk_create_log+0x74>
2003a20: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
2003a24: 80 a7 00 01 cmp %i4, %g1
2003a28: 1a 80 00 04 bcc 2003a38 <rtems_disk_create_log+0x74> <== NEVER TAKEN
2003a2c: 80 a0 80 01 cmp %g2, %g1
begin_block >= physical_disk->size
|| end_block <= begin_block
|| end_block > physical_disk->size
2003a30: 08 80 00 06 bleu 2003a48 <rtems_disk_create_log+0x84>
2003a34: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
) {
disk_unlock();
2003a38: 7f ff ff 39 call 200371c <disk_unlock>
2003a3c: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
2003a40: 81 c7 e0 08 ret
2003a44: 81 e8 00 00 restore
}
sc = create_disk(dev, name, &dd);
2003a48: 90 10 00 10 mov %l0, %o0
2003a4c: 92 10 00 19 mov %i1, %o1
2003a50: 7f ff ff 40 call 2003750 <create_disk>
2003a54: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003a58: b0 92 20 00 orcc %o0, 0, %i0
2003a5c: 02 80 00 06 be 2003a74 <rtems_disk_create_log+0xb0>
2003a60: c2 07 bf fc ld [ %fp + -4 ], %g1
disk_unlock();
2003a64: 7f ff ff 2e call 200371c <disk_unlock>
2003a68: 01 00 00 00 nop
return sc;
2003a6c: 81 c7 e0 08 ret
2003a70: 81 e8 00 00 restore
}
dd->phys_dev = physical_disk;
dd->start = begin_block;
dd->size = block_count;
2003a74: f8 38 60 18 std %i4, [ %g1 + 0x18 ]
dd->block_size = dd->media_block_size = physical_disk->block_size;
2003a78: c4 06 a0 20 ld [ %i2 + 0x20 ], %g2
disk_unlock();
return sc;
}
dd->phys_dev = physical_disk;
2003a7c: f4 20 60 08 st %i2, [ %g1 + 8 ]
dd->start = begin_block;
dd->size = block_count;
dd->block_size = dd->media_block_size = physical_disk->block_size;
2003a80: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2003a84: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
dd->ioctl = physical_disk->ioctl;
2003a88: c4 06 a0 28 ld [ %i2 + 0x28 ], %g2
2003a8c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
dd->driver_data = physical_disk->driver_data;
2003a90: c4 06 a0 2c ld [ %i2 + 0x2c ], %g2
2003a94: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
++physical_disk->uses;
2003a98: c2 06 a0 14 ld [ %i2 + 0x14 ], %g1
2003a9c: 82 00 60 01 inc %g1
disk_unlock();
2003aa0: 7f ff ff 1f call 200371c <disk_unlock>
2003aa4: c2 26 a0 14 st %g1, [ %i2 + 0x14 ]
return RTEMS_SUCCESSFUL;
}
2003aa8: 81 c7 e0 08 ret
2003aac: 81 e8 00 00 restore
02003918 <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
2003918: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
200391c: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
2003920: a0 10 00 18 mov %i0, %l0
rtems_disk_device *dd = NULL;
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (handler == NULL) {
2003924: 80 a7 20 00 cmp %i4, 0
2003928: 02 80 00 13 be 2003974 <rtems_disk_create_phys+0x5c>
200392c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
}
if (block_size == 0) {
2003930: 80 a6 a0 00 cmp %i2, 0
2003934: 02 80 00 10 be 2003974 <rtems_disk_create_phys+0x5c>
2003938: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
}
sc = disk_lock();
200393c: 7f ff ff 69 call 20036e0 <disk_lock>
2003940: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003944: b0 92 20 00 orcc %o0, 0, %i0
2003948: 12 80 00 0b bne 2003974 <rtems_disk_create_phys+0x5c> <== NEVER TAKEN
200394c: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
return sc;
}
sc = create_disk(dev, name, &dd);
2003950: 90 10 00 10 mov %l0, %o0
2003954: 92 10 00 19 mov %i1, %o1
2003958: 7f ff ff 7e call 2003750 <create_disk>
200395c: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003960: b0 92 20 00 orcc %o0, 0, %i0
2003964: 02 80 00 06 be 200397c <rtems_disk_create_phys+0x64>
2003968: d0 07 bf fc ld [ %fp + -4 ], %o0
disk_unlock();
200396c: 7f ff ff 6c call 200371c <disk_unlock>
2003970: 01 00 00 00 nop
return sc;
2003974: 81 c7 e0 08 ret
2003978: 81 e8 00 00 restore
dd->size = block_count;
dd->block_size = dd->media_block_size = block_size;
dd->ioctl = handler;
dd->driver_data = driver_data;
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
200397c: 13 08 00 10 sethi %hi(0x20004000), %o1
disk_unlock();
return sc;
}
dd->phys_dev = dd;
2003980: d0 22 20 08 st %o0, [ %o0 + 8 ]
dd->start = 0;
2003984: c0 22 20 18 clr [ %o0 + 0x18 ]
dd->size = block_count;
2003988: f6 22 20 1c st %i3, [ %o0 + 0x1c ]
dd->block_size = dd->media_block_size = block_size;
200398c: f4 22 20 24 st %i2, [ %o0 + 0x24 ]
2003990: f4 22 20 20 st %i2, [ %o0 + 0x20 ]
dd->ioctl = handler;
dd->driver_data = driver_data;
2003994: f8 3a 20 28 std %i4, [ %o0 + 0x28 ]
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
2003998: 92 12 62 08 or %o1, 0x208, %o1
200399c: 9f c7 00 00 call %i4
20039a0: 94 02 20 0c add %o0, 0xc, %o2
20039a4: 80 a2 20 00 cmp %o0, 0
20039a8: 16 80 00 03 bge 20039b4 <rtems_disk_create_phys+0x9c> <== NEVER TAKEN
20039ac: c2 07 bf fc ld [ %fp + -4 ], %g1
dd->capabilities = 0;
20039b0: c0 20 60 0c clr [ %g1 + 0xc ]
}
disk_unlock();
20039b4: 7f ff ff 5a call 200371c <disk_unlock>
20039b8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
20039bc: 81 c7 e0 08 ret
20039c0: 81 e8 00 00 restore
02003ab0 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
2003ab0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
2003ab4: 7f ff ff 0b call 20036e0 <disk_lock>
2003ab8: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
2003abc: b0 92 20 00 orcc %o0, 0, %i0
2003ac0: 12 80 00 0a bne 2003ae8 <rtems_disk_delete+0x38> <== NEVER TAKEN
2003ac4: 90 10 00 1c mov %i4, %o0
return sc;
}
dd = get_disk_entry(dev, true);
2003ac8: 92 10 00 19 mov %i1, %o1
2003acc: 7f ff fe cd call 2003600 <get_disk_entry>
2003ad0: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
2003ad4: 82 92 20 00 orcc %o0, 0, %g1
2003ad8: 32 80 00 06 bne,a 2003af0 <rtems_disk_delete+0x40> <== ALWAYS TAKEN
2003adc: f6 00 60 08 ld [ %g1 + 8 ], %i3
disk_unlock();
2003ae0: 7f ff ff 0f call 200371c <disk_unlock> <== NOT EXECUTED
2003ae4: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
return RTEMS_INVALID_ID;
2003ae8: 81 c7 e0 08 ret <== NOT EXECUTED
2003aec: 81 e8 00 00 restore <== NOT EXECUTED
}
dd->deleted = true;
2003af0: 84 10 20 01 mov 1, %g2
2003af4: c4 28 60 30 stb %g2, [ %g1 + 0x30 ]
{
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) {
2003af8: c4 0e e0 30 ldub [ %i3 + 0x30 ], %g2
2003afc: 80 a0 a0 00 cmp %g2, 0
2003b00: 22 80 00 3d be,a 2003bf4 <rtems_disk_delete+0x144>
2003b04: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
dev_t dev = physical_disk->dev;
2003b08: f8 1e c0 00 ldd [ %i3 ], %i4
unsigned deleted_count = 0;
2003b0c: a0 10 20 00 clr %l0
for (major = 0; major < disktab_size; ++major) {
2003b10: b4 10 20 00 clr %i2
2003b14: 29 00 80 7f sethi %hi(0x201fc00), %l4
rtems_disk_device_table *dtab = disktab + major;
2003b18: 27 00 80 7f sethi %hi(0x201fc00), %l3
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
2003b1c: 10 80 00 23 b 2003ba8 <rtems_disk_delete+0xf8>
2003b20: a4 10 20 01 mov 1, %l2
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;
2003b24: 83 2e a0 03 sll %i2, 3, %g1
for (minor = 0; minor < dtab->size; ++minor) {
2003b28: b2 10 20 00 clr %i1
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;
2003b2c: 10 80 00 1a b 2003b94 <rtems_disk_delete+0xe4>
2003b30: a2 04 40 01 add %l1, %g1, %l1
for (minor = 0; minor < dtab->size; ++minor) {
rtems_disk_device *dd = dtab->minor [minor];
2003b34: 83 2e 60 02 sll %i1, 2, %g1
2003b38: d0 01 00 01 ld [ %g4 + %g1 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
2003b3c: 80 a2 20 00 cmp %o0, 0
2003b40: 02 80 00 14 be 2003b90 <rtems_disk_delete+0xe0>
2003b44: 80 a2 00 1b cmp %o0, %i3
2003b48: 22 80 00 13 be,a 2003b94 <rtems_disk_delete+0xe4>
2003b4c: b2 06 60 01 inc %i1
2003b50: c4 02 20 08 ld [ %o0 + 8 ], %g2
2003b54: c4 18 80 00 ldd [ %g2 ], %g2
2003b58: 84 1f 00 02 xor %i4, %g2, %g2
2003b5c: 86 1f 40 03 xor %i5, %g3, %g3
2003b60: 80 90 80 03 orcc %g2, %g3, %g0
2003b64: 32 80 00 0c bne,a 2003b94 <rtems_disk_delete+0xe4> <== NEVER TAKEN
2003b68: b2 06 60 01 inc %i1 <== NOT EXECUTED
if (dd->uses == 0) {
2003b6c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
2003b70: 80 a0 a0 00 cmp %g2, 0
2003b74: 32 80 00 07 bne,a 2003b90 <rtems_disk_delete+0xe0>
2003b78: e4 2a 20 30 stb %l2, [ %o0 + 0x30 ]
++deleted_count;
2003b7c: a0 04 20 01 inc %l0
dtab->minor [minor] = NULL;
free_disk_device(dd);
2003b80: 7f ff fe c3 call 200368c <free_disk_device>
2003b84: c0 21 00 01 clr [ %g4 + %g1 ]
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) {
2003b88: 10 80 00 03 b 2003b94 <rtems_disk_delete+0xe4>
2003b8c: b2 06 60 01 inc %i1
2003b90: b2 06 60 01 inc %i1
2003b94: c2 04 60 04 ld [ %l1 + 4 ], %g1
2003b98: 80 a6 40 01 cmp %i1, %g1
2003b9c: 2a bf ff e6 bcs,a 2003b34 <rtems_disk_delete+0x84>
2003ba0: c8 04 40 00 ld [ %l1 ], %g4
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2003ba4: b4 06 a0 01 inc %i2
2003ba8: c2 05 22 48 ld [ %l4 + 0x248 ], %g1
2003bac: 80 a6 80 01 cmp %i2, %g1
2003bb0: 2a bf ff dd bcs,a 2003b24 <rtems_disk_delete+0x74>
2003bb4: e2 04 e2 4c ld [ %l3 + 0x24c ], %l1
}
}
}
}
physical_disk->uses -= deleted_count;
2003bb8: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
2003bbc: a0 20 40 10 sub %g1, %l0, %l0
if (physical_disk->uses == 0) {
2003bc0: 80 a4 20 00 cmp %l0, 0
2003bc4: 12 80 00 1b bne 2003c30 <rtems_disk_delete+0x180>
2003bc8: e0 26 e0 14 st %l0, [ %i3 + 0x14 ]
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2003bcc: c4 06 c0 00 ld [ %i3 ], %g2
disktab [major].minor [minor] = NULL;
2003bd0: 07 00 80 7f sethi %hi(0x201fc00), %g3
2003bd4: c6 00 e2 4c ld [ %g3 + 0x24c ], %g3 ! 201fe4c <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2003bd8: c2 06 e0 04 ld [ %i3 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2003bdc: 85 28 a0 03 sll %g2, 3, %g2
2003be0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2003be4: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
2003be8: 90 10 00 1b mov %i3, %o0
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
disktab [major].minor [minor] = NULL;
2003bec: 10 80 00 0f b 2003c28 <rtems_disk_delete+0x178>
2003bf0: c0 20 80 01 clr [ %g2 + %g1 ]
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
2003bf4: 80 a0 a0 00 cmp %g2, 0
2003bf8: 12 80 00 0e bne 2003c30 <rtems_disk_delete+0x180> <== NEVER TAKEN
2003bfc: 07 00 80 7f sethi %hi(0x201fc00), %g3
--physical_disk->uses;
2003c00: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
2003c04: 84 00 bf ff add %g2, -1, %g2
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
2003c08: c6 00 e2 4c ld [ %g3 + 0x24c ], %g3
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2003c0c: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2003c10: c4 00 40 00 ld [ %g1 ], %g2
2003c14: c2 00 60 04 ld [ %g1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2003c18: 85 28 a0 03 sll %g2, 3, %g2
2003c1c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2003c20: 83 28 60 02 sll %g1, 2, %g1
2003c24: c0 20 80 01 clr [ %g2 + %g1 ]
free_disk_device(disk_to_remove);
2003c28: 7f ff fe 99 call 200368c <free_disk_device>
2003c2c: 01 00 00 00 nop
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2003c30: 7f ff fe bb call 200371c <disk_unlock>
2003c34: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2003c38: 81 c7 e0 08 ret
2003c3c: 81 e8 00 00 restore
02003e08 <rtems_disk_io_initialize>:
rtems_status_code
rtems_disk_io_initialize(void)
{
2003e08: 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) {
2003e0c: 39 00 80 7f sethi %hi(0x201fc00), %i4
2003e10: c2 07 22 48 ld [ %i4 + 0x248 ], %g1 ! 201fe48 <disktab_size>
2003e14: 80 a0 60 00 cmp %g1, 0
2003e18: 12 80 00 19 bne 2003e7c <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2003e1c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
2003e20: 90 10 20 08 mov 8, %o0
2003e24: 92 10 20 08 mov 8, %o1
2003e28: 40 00 02 1a call 2004690 <calloc>
2003e2c: 3b 00 80 7f sethi %hi(0x201fc00), %i5
2003e30: d0 27 62 4c st %o0, [ %i5 + 0x24c ] ! 201fe4c <disktab>
if (disktab == NULL) {
2003e34: 80 a2 20 00 cmp %o0, 0
2003e38: 02 80 00 11 be 2003e7c <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2003e3c: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2003e40: 03 00 80 7f sethi %hi(0x201fc00), %g1
sc = rtems_semaphore_create(
2003e44: 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;
2003e48: c0 28 62 40 clrb [ %g1 + 0x240 ]
sc = rtems_semaphore_create(
2003e4c: 90 12 21 56 or %o0, 0x156, %o0
2003e50: 92 10 20 01 mov 1, %o1
2003e54: 94 10 20 10 mov 0x10, %o2
2003e58: 96 10 20 00 clr %o3
2003e5c: 37 00 80 7f sethi %hi(0x201fc00), %i3
2003e60: 40 00 13 23 call 2008aec <rtems_semaphore_create>
2003e64: 98 16 e2 44 or %i3, 0x244, %o4 ! 201fe44 <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
2003e68: 80 a2 20 00 cmp %o0, 0
2003e6c: 02 80 00 06 be 2003e84 <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
2003e70: 01 00 00 00 nop
free(disktab);
2003e74: 40 00 02 d7 call 20049d0 <free> <== NOT EXECUTED
2003e78: d0 07 62 4c ld [ %i5 + 0x24c ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
2003e7c: 81 c7 e0 08 ret <== NOT EXECUTED
2003e80: 81 e8 00 00 restore <== NOT EXECUTED
}
sc = rtems_bdbuf_init();
2003e84: 40 00 28 c7 call 200e1a0 <rtems_bdbuf_init>
2003e88: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003e8c: 80 a2 20 00 cmp %o0, 0
2003e90: 02 80 00 09 be 2003eb4 <rtems_disk_io_initialize+0xac> <== ALWAYS TAKEN
2003e94: 82 10 20 08 mov 8, %g1
rtems_semaphore_delete(diskdevs_mutex);
2003e98: d0 06 e2 44 ld [ %i3 + 0x244 ], %o0 <== NOT EXECUTED
2003e9c: 40 00 13 7f call 2008c98 <rtems_semaphore_delete> <== NOT EXECUTED
2003ea0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
free(disktab);
2003ea4: 40 00 02 cb call 20049d0 <free> <== NOT EXECUTED
2003ea8: d0 07 62 4c ld [ %i5 + 0x24c ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
2003eac: 81 c7 e0 08 ret <== NOT EXECUTED
2003eb0: 81 e8 00 00 restore <== NOT EXECUTED
}
disktab_size = size;
return RTEMS_SUCCESSFUL;
2003eb4: b0 10 20 00 clr %i0
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
2003eb8: c2 27 22 48 st %g1, [ %i4 + 0x248 ]
return RTEMS_SUCCESSFUL;
}
2003ebc: 81 c7 e0 08 ret
2003ec0: 81 e8 00 00 restore
02003d04 <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
2003d04: 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) {
2003d08: 80 a6 3f ff cmp %i0, -1
2003d0c: 12 80 00 05 bne 2003d20 <rtems_disk_next+0x1c>
2003d10: b8 06 60 01 add %i1, 1, %i4
2003d14: 80 a6 7f ff cmp %i1, -1
2003d18: 22 80 00 0c be,a 2003d48 <rtems_disk_next+0x44> <== ALWAYS TAKEN
2003d1c: b8 10 20 00 clr %i4
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
2003d20: 80 a7 00 19 cmp %i4, %i1
2003d24: 1a 80 00 0a bcc 2003d4c <rtems_disk_next+0x48> <== ALWAYS TAKEN
2003d28: ba 10 00 18 mov %i0, %i5
/* If major wraps around */
if ((major + 1) < major) {
2003d2c: ba 06 20 01 add %i0, 1, %i5 <== NOT EXECUTED
return NULL;
2003d30: b6 10 20 00 clr %i3 <== NOT EXECUTED
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
/* If major wraps around */
if ((major + 1) < major) {
2003d34: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2003d38: 1a 80 00 05 bcc 2003d4c <rtems_disk_next+0x48> <== NOT EXECUTED
2003d3c: b8 10 20 00 clr %i4 <== NOT EXECUTED
disk_unlock();
return dtab->minor [minor];
}
}
}
2003d40: 81 c7 e0 08 ret <== NOT EXECUTED
2003d44: 91 e8 00 1b restore %g0, %i3, %o0 <== NOT EXECUTED
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;
2003d48: ba 10 20 00 clr %i5
} else {
++minor;
}
}
sc = disk_lock();
2003d4c: 7f ff fe 65 call 20036e0 <disk_lock>
2003d50: b6 10 20 00 clr %i3
if (sc != RTEMS_SUCCESSFUL) {
2003d54: 80 a2 20 00 cmp %o0, 0
2003d58: 12 80 00 29 bne 2003dfc <rtems_disk_next+0xf8> <== NEVER TAKEN
2003d5c: 03 00 80 7f sethi %hi(0x201fc00), %g1
return NULL;
}
if (major >= disktab_size) {
2003d60: c6 00 62 48 ld [ %g1 + 0x248 ], %g3 ! 201fe48 <disktab_size>
2003d64: 80 a7 40 03 cmp %i5, %g3
2003d68: 0a 80 00 05 bcs 2003d7c <rtems_disk_next+0x78> <== ALWAYS TAKEN
2003d6c: 03 00 80 7f sethi %hi(0x201fc00), %g1
disk_unlock();
2003d70: 7f ff fe 6b call 200371c <disk_unlock> <== NOT EXECUTED
2003d74: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
return NULL;
2003d78: 30 80 00 22 b,a 2003e00 <rtems_disk_next+0xfc> <== NOT EXECUTED
}
dtab = disktab + major;
2003d7c: c4 00 62 4c ld [ %g1 + 0x24c ], %g2
2003d80: b7 2f 60 03 sll %i5, 3, %i3
2003d84: b6 00 80 1b add %g2, %i3, %i3
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
2003d88: c2 06 c0 00 ld [ %i3 ], %g1
2003d8c: 80 a0 60 00 cmp %g1, 0
2003d90: 22 80 00 07 be,a 2003dac <rtems_disk_next+0xa8>
2003d94: ba 07 60 01 inc %i5
2003d98: c8 06 e0 04 ld [ %i3 + 4 ], %g4
2003d9c: 80 a7 00 04 cmp %i4, %g4
2003da0: 0a 80 00 0d bcs 2003dd4 <rtems_disk_next+0xd0>
2003da4: b1 2f 20 02 sll %i4, 2, %i0
minor = 0;
++major;
2003da8: ba 07 60 01 inc %i5
if (major >= disktab_size) {
2003dac: 80 a7 40 03 cmp %i5, %g3
2003db0: 0a 80 00 06 bcs 2003dc8 <rtems_disk_next+0xc4>
2003db4: b7 2f 60 03 sll %i5, 3, %i3
disk_unlock();
2003db8: 7f ff fe 59 call 200371c <disk_unlock>
2003dbc: b6 10 20 00 clr %i3
return NULL;
2003dc0: 81 c7 e0 08 ret
2003dc4: 91 e8 00 1b restore %g0, %i3, %o0
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
2003dc8: b8 10 20 00 clr %i4
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
2003dcc: 10 bf ff ef b 2003d88 <rtems_disk_next+0x84>
2003dd0: b6 00 80 1b add %g2, %i3, %i3
} else if (dtab->minor [minor] == NULL) {
2003dd4: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2003dd8: 80 a0 60 00 cmp %g1, 0
2003ddc: 02 bf ff eb be 2003d88 <rtems_disk_next+0x84>
2003de0: b8 07 20 01 inc %i4
++minor;
} else {
++dtab->minor [minor]->uses;
2003de4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2003de8: 84 00 a0 01 inc %g2
disk_unlock();
2003dec: 7f ff fe 4c call 200371c <disk_unlock>
2003df0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return dtab->minor [minor];
2003df4: c2 06 c0 00 ld [ %i3 ], %g1
2003df8: f6 00 40 18 ld [ %g1 + %i0 ], %i3
}
}
}
2003dfc: b0 10 00 1b mov %i3, %i0
2003e00: 81 c7 e0 08 ret
2003e04: 81 e8 00 00 restore
02003c40 <rtems_disk_obtain>:
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
2003c40: 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);
2003c44: 7f ff fc 7e call 2002e3c <sparc_disable_interrupts>
2003c48: b8 10 00 18 mov %i0, %i4
2003c4c: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
2003c50: 03 00 80 7f sethi %hi(0x201fc00), %g1
2003c54: c2 08 62 40 ldub [ %g1 + 0x240 ], %g1 ! 201fe40 <diskdevs_protected>
2003c58: 80 a0 60 00 cmp %g1, 0
2003c5c: 12 80 00 0a bne 2003c84 <rtems_disk_obtain+0x44> <== NEVER TAKEN
2003c60: 92 10 00 19 mov %i1, %o1
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
2003c64: 90 10 00 18 mov %i0, %o0
2003c68: 7f ff fe 66 call 2003600 <get_disk_entry>
2003c6c: 94 10 20 00 clr %o2
2003c70: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
2003c74: 7f ff fc 76 call 2002e4c <sparc_enable_interrupts>
2003c78: 90 10 00 1b mov %i3, %o0
2003c7c: 81 c7 e0 08 ret
2003c80: 81 e8 00 00 restore
} else {
rtems_interrupt_enable(level);
2003c84: 7f ff fc 72 call 2002e4c <sparc_enable_interrupts> <== NOT EXECUTED
2003c88: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
2003c8c: 7f ff fe 95 call 20036e0 <disk_lock> <== NOT EXECUTED
2003c90: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
2003c94: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003c98: 12 bf ff f9 bne 2003c7c <rtems_disk_obtain+0x3c> <== NOT EXECUTED
2003c9c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
2003ca0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2003ca4: 7f ff fe 57 call 2003600 <get_disk_entry> <== NOT EXECUTED
2003ca8: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
2003cac: 7f ff fe 9c call 200371c <disk_unlock> <== NOT EXECUTED
2003cb0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
2003cb4: 81 c7 e0 08 ret <== NOT EXECUTED
2003cb8: 81 e8 00 00 restore <== NOT EXECUTED
02007570 <rtems_fdisk_abort>:
* @param format The format string. See printf for details.
* @param ... The arguments for the format text.
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
2007570: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list args;
va_start (args, format);
2007574: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
2007578: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
200757c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007580: 3b 00 80 d1 sethi %hi(0x2034400), %i5 <== NOT EXECUTED
2007584: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 ! 2034610 <_impure_ptr><== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007588: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
200758c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2007590: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2007594: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007598: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
200759c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20075a0: 40 00 62 a6 call 2020038 <fputs> <== NOT EXECUTED
20075a4: 90 12 20 00 mov %o0, %o0 ! 202f800 <__FUNCTION__.6882+0x8e0><== NOT EXECUTED
vfprintf (stderr, format, args);
20075a8: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
20075ac: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
20075b0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
20075b4: 40 00 84 fd call 20289a8 <vfprintf> <== NOT EXECUTED
20075b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
20075bc: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
20075c0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
20075c4: 40 00 62 68 call 201ff64 <fputc> <== NOT EXECUTED
20075c8: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
20075cc: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
20075d0: 40 00 61 50 call 201fb10 <fflush> <== NOT EXECUTED
20075d4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
20075d8: 40 00 60 41 call 201f6dc <exit> <== NOT EXECUTED
20075dc: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
020058fc <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)
{
20058fc: 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->unavail_blocks;
if (starvation)
2005900: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
2005904: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2005908: 80 a0 80 01 cmp %g2, %g1
200590c: 1a 80 00 0b bcc 2005938 <rtems_fdisk_compact+0x3c>
2005910: ba 10 00 18 mov %i0, %i5
fd->starvations++;
2005914: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
uint32_t compacted_segs = 0;
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
2005918: 90 06 20 3c add %i0, 0x3c, %o0
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->unavail_blocks;
if (starvation)
fd->starvations++;
200591c: 82 00 60 01 inc %g1
uint32_t compacted_segs = 0;
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
2005920: 7f ff fc be call 2004c18 <rtems_fdisk_segment_queue_pop_head>
2005924: c2 26 20 6c st %g1, [ %i0 + 0x6c ]
if (!ssc)
2005928: b8 92 20 00 orcc %o0, 0, %i4
200592c: 12 80 00 12 bne 2005974 <rtems_fdisk_compact+0x78> <== ALWAYS TAKEN
2005930: 01 00 00 00 nop
2005934: 30 80 00 0b b,a 2005960 <rtems_fdisk_compact+0x64> <== NOT EXECUTED
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005938: 25 00 80 bd sethi %hi(0x202f400), %l2
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",
200593c: 23 00 80 bd sethi %hi(0x202f400), %l1
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
break;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005940: 21 00 80 bd sethi %hi(0x202f400), %l0
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
2005944: b6 10 20 00 clr %i3
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005948: a4 14 a3 70 or %l2, 0x370, %l2
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
200594c: b4 07 60 30 add %i5, 0x30, %i2
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",
2005950: a2 14 63 b8 or %l1, 0x3b8, %l1
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
break;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005954: a0 14 23 d8 or %l0, 0x3d8, %l0
* We now copy the pages to the new segment.
*/
while (pages)
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
2005958: 10 80 00 5e b 2005ad0 <rtems_fdisk_compact+0x1d4>
200595c: b2 07 60 3c add %i5, 0x3c, %i1
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
if (!ssc)
ssc = rtems_fdisk_segment_queue_pop_head (&fd->available);
2005960: 7f ff fc ae call 2004c18 <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
2005964: 90 06 20 30 add %i0, 0x30, %o0 <== NOT EXECUTED
if (ssc)
2005968: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
200596c: 02 80 00 12 be 20059b4 <rtems_fdisk_compact+0xb8> <== NOT EXECUTED
2005970: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
{
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005974: 7f ff fd 39 call 2004e58 <rtems_fdisk_seg_most_available>
2005978: 90 07 60 30 add %i5, 0x30, %o0
if (dsc)
200597c: 94 92 20 00 orcc %o0, 0, %o2
2005980: 02 80 00 0a be 20059a8 <rtems_fdisk_compact+0xac> <== NEVER TAKEN
2005984: 92 10 00 1c mov %i4, %o1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005988: 90 10 00 1d mov %i5, %o0
200598c: 7f ff fe fd call 2005580 <rtems_fdisk_recycle_segment>
2005990: 96 07 bf fc add %fp, -4, %o3
if (ret)
2005994: 80 a2 20 00 cmp %o0, 0
2005998: 02 bf ff e9 be 200593c <rtems_fdisk_compact+0x40> <== ALWAYS TAKEN
200599c: 25 00 80 bd sethi %hi(0x202f400), %l2
compacted_segs += segments;
}
return 0;
}
20059a0: 81 c7 e0 08 ret <== NOT EXECUTED
20059a4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
20059a8: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
20059ac: 10 80 00 0d b 20059e0 <rtems_fdisk_compact+0xe4> <== NOT EXECUTED
20059b0: 90 12 23 38 or %o0, 0x338, %o0 ! 202f738 <__FUNCTION__.6882+0x818><== NOT EXECUTED
return EIO;
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
20059b4: 10 80 00 0b b 20059e0 <rtems_fdisk_compact+0xe4> <== NOT EXECUTED
20059b8: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
20059bc: 7f ff fd 59 call 2004f20 <rtems_fdisk_printf>
20059c0: 90 10 00 1d mov %i5, %o0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
20059c4: 7f ff fd 25 call 2004e58 <rtems_fdisk_seg_most_available>
20059c8: 90 10 00 1a mov %i2, %o0
if (dsc == 0)
20059cc: b8 92 20 00 orcc %o0, 0, %i4
20059d0: 12 80 00 08 bne 20059f0 <rtems_fdisk_compact+0xf4> <== ALWAYS TAKEN
20059d4: 01 00 00 00 nop
{
rtems_fdisk_error ("compacting: no available segments to compact too");
20059d8: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
20059dc: 90 12 23 80 or %o0, 0x380, %o0 ! 202f780 <__FUNCTION__.6882+0x860><== NOT EXECUTED
20059e0: 7f ff fe 26 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
20059e4: 01 00 00 00 nop <== NOT EXECUTED
return EIO;
20059e8: 10 80 00 3f b 2005ae4 <rtems_fdisk_compact+0x1e8> <== NOT EXECUTED
20059ec: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
20059f0: 7f ff fd 12 call 2004e38 <rtems_fdisk_seg_pages_available>
20059f4: 01 00 00 00 nop
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
20059f8: d4 07 20 08 ld [ %i4 + 8 ], %o2
20059fc: d6 07 20 0c ld [ %i4 + 0xc ], %o3
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
}
ssc = fd->used.head;
2005a00: f0 07 60 3c ld [ %i5 + 0x3c ], %i0
dst_pages = rtems_fdisk_seg_pages_available (dsc);
2005a04: a6 10 00 08 mov %o0, %l3
segments = 0;
pages = 0;
2005a08: c0 27 bf fc clr [ %fp + -4 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005a0c: 90 10 00 1d mov %i5, %o0
2005a10: 7f ff fd 44 call 2004f20 <rtems_fdisk_printf>
2005a14: 92 10 00 11 mov %l1, %o1
2005a18: d8 07 bf fc ld [ %fp + -4 ], %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 &&
2005a1c: 10 80 00 04 b 2005a2c <rtems_fdisk_compact+0x130>
2005a20: 9a 10 20 00 clr %o5
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
segments++;
2005a24: 9a 03 60 01 inc %o5
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
2005a28: 98 10 00 01 mov %g1, %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 &&
2005a2c: 80 a6 20 00 cmp %i0, 0
2005a30: 02 80 00 2d be 2005ae4 <rtems_fdisk_compact+0x1e8>
2005a34: 90 10 20 00 clr %o0
((pages + ssc->pages_active) < dst_pages) &&
2005a38: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2005a3c: 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 &&
2005a40: 80 a0 40 13 cmp %g1, %l3
2005a44: 1a 80 00 2b bcc 2005af0 <rtems_fdisk_compact+0x1f4>
2005a48: 86 03 40 1b add %o5, %i3, %g3
((pages + ssc->pages_active) < dst_pages) &&
2005a4c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2005a50: 80 a0 c0 02 cmp %g3, %g2
2005a54: 2a bf ff f4 bcs,a 2005a24 <rtems_fdisk_compact+0x128> <== ALWAYS TAKEN
2005a58: f0 06 00 00 ld [ %i0 ], %i0
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
2005a5c: 10 80 00 26 b 2005af4 <rtems_fdisk_compact+0x1f8> <== NOT EXECUTED
2005a60: d8 27 bf fc st %o4, [ %fp + -4 ] <== NOT EXECUTED
* 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))
2005a64: 80 a6 e0 01 cmp %i3, 1
2005a68: 02 80 00 1e be 2005ae0 <rtems_fdisk_compact+0x1e4> <== ALWAYS TAKEN
2005a6c: 92 10 00 10 mov %l0, %o1
break;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005a70: d4 06 20 08 ld [ %i0 + 8 ], %o2 <== NOT EXECUTED
2005a74: d6 06 20 0c ld [ %i0 + 0xc ], %o3 <== NOT EXECUTED
2005a78: 7f ff fd 2a call 2004f20 <rtems_fdisk_printf> <== NOT EXECUTED
2005a7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
ssc->device, ssc->segment,
pages, segments);
#endif
rtems_fdisk_segment_queue_remove (&fd->available, dsc);
2005a80: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2005a84: 7f ff fc 87 call 2004ca0 <rtems_fdisk_segment_queue_remove><== NOT EXECUTED
2005a88: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
/*
* We now copy the pages to the new segment.
*/
while (pages)
2005a8c: 10 80 00 0e b 2005ac4 <rtems_fdisk_compact+0x1c8> <== NOT EXECUTED
2005a90: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
2005a94: 7f ff fc 61 call 2004c18 <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
2005a98: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (ssc)
2005a9c: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
2005aa0: 02 80 00 09 be 2005ac4 <rtems_fdisk_compact+0x1c8> <== NOT EXECUTED
2005aa4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005aa8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005aac: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2005ab0: 7f ff fe b4 call 2005580 <rtems_fdisk_recycle_segment> <== NOT EXECUTED
2005ab4: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (ret)
2005ab8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005abc: 12 80 00 0a bne 2005ae4 <rtems_fdisk_compact+0x1e8> <== NOT EXECUTED
2005ac0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
/*
* We now copy the pages to the new segment.
*/
while (pages)
2005ac4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005ac8: 12 bf ff f3 bne 2005a94 <rtems_fdisk_compact+0x198> <== NOT EXECUTED
2005acc: 01 00 00 00 nop <== NOT EXECUTED
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
2005ad0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2005ad4: 80 a0 60 00 cmp %g1, 0
2005ad8: 12 bf ff b9 bne 20059bc <rtems_fdisk_compact+0xc0>
2005adc: 92 10 00 12 mov %l2, %o1
}
compacted_segs += segments;
}
return 0;
2005ae0: 90 10 20 00 clr %o0
}
2005ae4: b0 10 00 08 mov %o0, %i0
2005ae8: 81 c7 e0 08 ret
2005aec: 81 e8 00 00 restore
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
2005af0: 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))
2005af4: 80 a3 20 00 cmp %o4, 0
2005af8: 32 bf ff db bne,a 2005a64 <rtems_fdisk_compact+0x168>
2005afc: b6 06 c0 0d add %i3, %o5, %i3
}
compacted_segs += segments;
}
return 0;
2005b00: 10 bf ff f9 b 2005ae4 <rtems_fdisk_compact+0x1e8>
2005b04: 90 10 20 00 clr %o0
020052ec <rtems_fdisk_erase_segment>:
/**
* Erase the segment.
*/
static int
rtems_fdisk_erase_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
20052ec: 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;
20052f0: d2 06 60 08 ld [ %i1 + 8 ], %o1
segment = sc->segment;
20052f4: d4 06 60 0c ld [ %i1 + 0xc ], %o2
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;
20052f8: 85 2a 60 04 sll %o1, 4, %g2
20052fc: 83 2a 60 02 sll %o1, 2, %g1
2005300: 82 20 80 01 sub %g2, %g1, %g1
2005304: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
2005308: 89 2a a0 06 sll %o2, 6, %g4
200530c: 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;
2005310: 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;
2005314: c2 00 80 01 ld [ %g2 + %g1 ], %g1
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);
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 2a a0 04 sll %o2, 4, %g2
2005320: 84 21 00 02 sub %g4, %g2, %g2
2005324: 84 00 40 02 add %g1, %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);
2005328: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
200532c: d0 00 a0 04 ld [ %g2 + 4 ], %o0
2005330: 9f c0 40 00 call %g1
2005334: ba 10 00 18 mov %i0, %i5
if (ret)
2005338: b0 92 20 00 orcc %o0, 0, %i0
200533c: 22 80 00 18 be,a 200539c <rtems_fdisk_erase_segment+0xb0><== ALWAYS TAKEN
2005340: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
2005344: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2005348: 40 00 72 de call 2021ec0 <strerror> <== NOT EXECUTED
200534c: f8 06 60 0c ld [ %i1 + 0xc ], %i4 <== NOT EXECUTED
2005350: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005354: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2005358: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200535c: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2005360: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
2005364: 7f ff ff c5 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
2005368: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
200536c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2005370: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== 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;
2005374: 10 80 00 05 b 2005388 <rtems_fdisk_erase_segment+0x9c> <== NOT EXECUTED
2005378: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 <== NOT EXECUTED
while (it)
{
if (it == sc)
200537c: 02 80 00 21 be 2005400 <rtems_fdisk_erase_segment+0x114> <== NOT EXECUTED
2005380: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
2005384: 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)
2005388: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200538c: 12 bf ff fc bne 200537c <rtems_fdisk_erase_segment+0x90> <== NOT EXECUTED
2005390: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
2005394: 10 80 00 19 b 20053f8 <rtems_fdisk_erase_segment+0x10c> <== NOT EXECUTED
2005398: 90 07 60 54 add %i5, 0x54, %o0 <== NOT EXECUTED
return ret;
}
fd->erased_blocks += sc->pages;
200539c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
20053a0: d2 06 60 18 ld [ %i1 + 0x18 ], %o1
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;
20053a4: 82 00 80 01 add %g2, %g1, %g1
20053a8: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
sc->erased++;
20053ac: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
20053b0: 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++;
20053b4: 82 00 60 01 inc %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
20053b8: f8 06 60 10 ld [ %i1 + 0x10 ], %i4
20053bc: 7f ff f4 42 call 20024c4 <.umul>
20053c0: c2 26 60 2c st %g1, [ %i1 + 0x2c ]
20053c4: 92 10 20 ff mov 0xff, %o1
20053c8: 94 10 00 08 mov %o0, %o2
20053cc: 40 00 6d ad call 2020a80 <memset>
20053d0: 90 10 00 1c mov %i4, %o0
/*
* Push to the tail of the available queue. It is a very
* simple type of wear reduction. Every other available
* segment will now get a go.
*/
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
20053d4: 90 07 60 30 add %i5, 0x30, %o0
fd->erased_blocks += sc->pages;
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
sc->pages_active = 0;
20053d8: c0 26 60 1c clr [ %i1 + 0x1c ]
sc->pages_used = 0;
20053dc: c0 26 60 20 clr [ %i1 + 0x20 ]
sc->pages_bad = 0;
20053e0: c0 26 60 24 clr [ %i1 + 0x24 ]
sc->failed = false;
20053e4: c0 26 60 28 clr [ %i1 + 0x28 ]
/*
* Push to the tail of the available queue. It is a very
* simple type of wear reduction. Every other available
* segment will now get a go.
*/
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
20053e8: 7f ff fe 1c call 2004c58 <rtems_fdisk_segment_queue_push_tail>
20053ec: 92 10 00 19 mov %i1, %o1
return 0;
}
20053f0: 81 c7 e0 08 ret
20053f4: 81 e8 00 00 restore
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
20053f8: 7f ff fe 18 call 2004c58 <rtems_fdisk_segment_queue_push_tail><== NOT EXECUTED
20053fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2005400: 81 c7 e0 08 ret <== NOT EXECUTED
2005404: 81 e8 00 00 restore <== NOT EXECUTED
02005278 <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, ...)
{
2005278: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
200527c: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
2005280: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
2005284: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
2005288: 3b 00 80 d1 sethi %hi(0x2034400), %i5 <== NOT EXECUTED
200528c: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 ! 2034610 <_impure_ptr><== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2005290: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2005294: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2005298: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
200529c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
20052a0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
20052a4: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
20052a8: 40 00 6b 64 call 2020038 <fputs> <== NOT EXECUTED
20052ac: 90 12 21 10 or %o0, 0x110, %o0 ! 202f510 <__FUNCTION__.6882+0x5f0><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
20052b0: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
20052b4: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
20052b8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
20052bc: 40 00 8d bb call 20289a8 <vfprintf> <== NOT EXECUTED
20052c0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
20052c4: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
ret = vfprintf (stderr, format, args);
20052c8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
20052cc: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
20052d0: 40 00 6b 25 call 201ff64 <fputc> <== NOT EXECUTED
20052d4: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
20052d8: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
20052dc: 40 00 6a 0d call 201fb10 <fflush> <== NOT EXECUTED
20052e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
20052e4: 81 c7 e0 08 ret <== NOT EXECUTED
20052e8: 81 e8 00 00 restore <== NOT EXECUTED
02004ea0 <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, ...)
{
2004ea0: 9d e3 bf 98 save %sp, -104, %sp
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2004ea4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2004ea8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2004eac: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2004eb0: 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)
2004eb4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
2004eb8: 80 a0 60 01 cmp %g1, 1
2004ebc: 08 80 00 17 bleu 2004f18 <rtems_fdisk_info+0x78> <== ALWAYS TAKEN
2004ec0: b0 10 20 00 clr %i0
{
va_list args;
va_start (args, format);
2004ec4: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2004ec8: 3b 00 80 d1 sethi %hi(0x2034400), %i5 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2004ecc: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2004ed0: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
2004ed4: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2004ed8: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2004edc: 40 00 6c 57 call 2020038 <fputs> <== NOT EXECUTED
2004ee0: 90 12 20 80 or %o0, 0x80, %o0 <== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2004ee4: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
2004ee8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2004eec: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2004ef0: 40 00 8e ae call 20289a8 <vfprintf> <== NOT EXECUTED
2004ef4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2004ef8: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
ret = vfprintf (stdout, format, args);
2004efc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
2004f00: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2004f04: 40 00 6c 18 call 201ff64 <fputc> <== NOT EXECUTED
2004f08: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
2004f0c: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
2004f10: 40 00 6b 00 call 201fb10 <fflush> <== NOT EXECUTED
2004f14: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
2004f18: 81 c7 e0 08 ret
2004f1c: 81 e8 00 00 restore
0200706c <rtems_fdisk_initialize>:
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
200706c: 9d e3 bf 78 save %sp, -136, %sp
const rtems_flashdisk_config* c = rtems_flashdisk_configuration;
rtems_flashdisk* fd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
2007070: 7f ff f6 94 call 2004ac0 <rtems_disk_io_initialize>
2007074: b4 10 00 18 mov %i0, %i2
if (sc != RTEMS_SUCCESSFUL)
2007078: b0 92 20 00 orcc %o0, 0, %i0
200707c: 12 80 01 2e bne 2007534 <rtems_fdisk_initialize+0x4c8> <== NEVER TAKEN
2007080: 01 00 00 00 nop
static rtems_status_code
rtems_fdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
2007084: 40 00 06 48 call 20089a4 <malloc>
2007088: 90 10 22 00 mov 0x200, %o0 ! 200 <PROM_START+0x200>
200708c: 03 00 81 12 sethi %hi(0x2044800), %g1
2007090: d0 20 63 58 st %o0, [ %g1 + 0x358 ] ! 2044b58 <rtems_fdisk_crc16_factor>
if (!rtems_fdisk_crc16_factor)
2007094: 80 a2 20 00 cmp %o0, 0
2007098: 02 80 00 85 be 20072ac <rtems_fdisk_initialize+0x240> <== NEVER TAKEN
200709c: 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;
20070a0: 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)
20070a4: 82 10 20 00 clr %g1
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;
20070a8: 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;
20070ac: 84 10 00 01 mov %g1, %g2
20070b0: 10 80 00 06 b 20070c8 <rtems_fdisk_initialize+0x5c>
20070b4: 86 10 20 09 mov 9, %g3
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
20070b8: 80 88 a0 01 btst 1, %g2
20070bc: 02 80 00 03 be 20070c8 <rtems_fdisk_initialize+0x5c>
20070c0: 85 37 60 11 srl %i5, 0x11, %g2
20070c4: 84 18 80 04 xor %g2, %g4, %g2
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
20070c8: 86 80 ff ff addcc %g3, -1, %g3
20070cc: 32 bf ff fb bne,a 20070b8 <rtems_fdisk_initialize+0x4c>
20070d0: bb 28 a0 10 sll %g2, 0x10, %i5
* @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,
20070d4: 87 28 60 01 sll %g1, 1, %g3
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_fdisk_crc16_factor)
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
20070d8: 82 00 60 01 inc %g1
20070dc: 80 a0 61 00 cmp %g1, 0x100
20070e0: 12 bf ff f3 bne 20070ac <rtems_fdisk_initialize+0x40>
20070e4: c4 32 00 03 sth %g2, [ %o0 + %g3 ]
sc = rtems_fdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
20070e8: 10 80 01 15 b 200753c <rtems_fdisk_initialize+0x4d0>
20070ec: 3b 00 80 d0 sethi %hi(0x2034000), %i5
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";
20070f0: 86 10 e0 64 or %g3, 0x64, %g3
20070f4: 05 0b d9 19 sethi %hi(0x2f646400), %g2
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
20070f8: 03 00 81 12 sethi %hi(0x2044800), %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";
20070fc: 84 10 a1 76 or %g2, 0x176, %g2
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
2007100: c2 00 63 5c ld [ %g1 + 0x35c ], %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";
2007104: c4 3f bf f0 std %g2, [ %fp + -16 ]
2007108: 07 00 00 18 sethi %hi(0x6000), %g3
200710c: 86 10 e1 00 or %g3, 0x100, %g3 ! 6100 <PROM_START+0x6100>
2007110: c6 37 bf f8 sth %g3, [ %fp + -8 ]
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
2007114: f6 2f bf f9 stb %i3, [ %fp + -7 ]
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
2007118: ba 00 40 19 add %g1, %i1, %i5
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
200711c: f4 20 40 19 st %i2, [ %g1 + %i1 ]
fd->minor = minor;
fd->flags = c->flags;
2007120: c2 07 20 0c ld [ %i4 + 0xc ], %g1
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
2007124: e2 07 00 00 ld [ %i4 ], %l1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
2007128: c2 27 60 08 st %g1, [ %i5 + 8 ]
fd->compact_segs = c->compact_segs;
200712c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2007130: 84 10 00 19 mov %i1, %g2
2007134: c2 27 60 0c st %g1, [ %i5 + 0xc ]
fd->avail_compact_segs = c->avail_compact_segs;
2007138: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
200713c: 86 10 00 1a mov %i2, %g3
2007140: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
2007144: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
2007148: f6 27 60 04 st %i3, [ %i5 + 4 ]
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
200714c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
fd->info_level = c->info_level;
2007150: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
2007154: e2 27 60 14 st %l1, [ %i5 + 0x14 ]
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
2007158: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
for (device = 0; device < c->device_count; device++)
200715c: ee 07 20 04 ld [ %i4 + 4 ], %l7
2007160: a4 10 20 00 clr %l2
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;
2007164: a0 10 20 00 clr %l0
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++)
2007168: b0 10 20 00 clr %i0
200716c: 82 10 00 1d mov %i5, %g1
2007170: b2 10 00 1b mov %i3, %i1
2007174: 10 80 00 21 b 20071f8 <rtems_fdisk_initialize+0x18c>
2007178: b4 10 00 1c mov %i4, %i2
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++)
200717c: a6 10 20 00 clr %l3
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++)
blocks += rtems_fdisk_blocks_in_device (&c->devices[device],
2007180: b8 01 00 12 add %g4, %l2, %i4
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++)
2007184: fa 01 00 12 ld [ %g4 + %l2 ], %i5
2007188: aa 10 20 00 clr %l5
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
200718c: 10 80 00 15 b 20071e0 <rtems_fdisk_initialize+0x174>
2007190: a8 10 20 00 clr %l4
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2007194: 92 10 00 11 mov %l1, %o1
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
{
const rtems_fdisk_segment_desc* sd = &dd->segments[s];
2007198: 88 06 c0 13 add %i3, %l3, %g4
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
200719c: d0 01 20 08 ld [ %g4 + 8 ], %o0
20071a0: c2 27 bf ec st %g1, [ %fp + -20 ]
20071a4: 7f ff ed 02 call 20025ac <.udiv>
20071a8: c4 3f bf e0 std %g2, [ %fp + -32 ]
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;
20071ac: 92 10 00 11 mov %l1, %o1
20071b0: 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);
20071b4: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
20071b8: 7f ff ec fd call 20025ac <.udiv>
20071bc: 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;
20071c0: d2 16 c0 13 lduh [ %i3 + %l3 ], %o1
20071c4: 7f ff ec c0 call 20024c4 <.umul>
20071c8: 90 25 80 08 sub %l6, %o0, %o0
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++)
20071cc: c4 1f bf e0 ldd [ %fp + -32 ], %g2
20071d0: c2 07 bf ec ld [ %fp + -20 ], %g1
{
const rtems_fdisk_segment_desc* sd = &dd->segments[s];
count +=
20071d4: a8 05 00 08 add %l4, %o0, %l4
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++)
20071d8: aa 05 60 01 inc %l5
20071dc: a6 04 e0 0c add %l3, 0xc, %l3
20071e0: 80 a5 40 1d cmp %l5, %i5
20071e4: 32 bf ff ec bne,a 2007194 <rtems_fdisk_initialize+0x128>
20071e8: f6 07 20 04 ld [ %i4 + 4 ], %i3
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++)
blocks += rtems_fdisk_blocks_in_device (&c->devices[device],
20071ec: a0 04 00 14 add %l0, %l4, %l0
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++)
20071f0: b0 06 20 01 inc %i0
20071f4: a4 04 a0 0c add %l2, 0xc, %l2
20071f8: 80 a6 00 17 cmp %i0, %l7
20071fc: 32 bf ff e0 bne,a 200717c <rtems_fdisk_initialize+0x110>
2007200: c8 06 a0 08 ld [ %i2 + 8 ], %g4
2007204: ba 10 00 01 mov %g1, %i5
2007208: b6 10 00 19 mov %i1, %i3
200720c: b8 10 00 1a mov %i2, %i4
2007210: b2 10 00 02 mov %g2, %i1
2007214: b4 10 00 03 mov %g3, %i2
c->block_size);
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
2007218: 40 00 05 e3 call 20089a4 <malloc>
200721c: 90 10 00 11 mov %l1, %o0
if (!fd->copy_buffer)
2007220: 80 a2 20 00 cmp %o0, 0
2007224: 02 80 00 c1 be 2007528 <rtems_fdisk_initialize+0x4bc> <== NEVER TAKEN
2007228: d0 27 60 64 st %o0, [ %i5 + 0x64 ]
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
200722c: 90 10 00 10 mov %l0, %o0
2007230: 40 00 02 cb call 2007d5c <calloc>
2007234: 92 10 20 08 mov 8, %o1
if (!fd->blocks)
2007238: 80 a2 20 00 cmp %o0, 0
200723c: 02 80 00 bb be 2007528 <rtems_fdisk_initialize+0x4bc> <== NEVER TAKEN
2007240: d0 27 60 18 st %o0, [ %i5 + 0x18 ]
return RTEMS_NO_MEMORY;
fd->block_count = blocks;
2007244: e0 27 60 1c st %l0, [ %i5 + 0x1c ]
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
2007248: 90 10 00 18 mov %i0, %o0
200724c: 40 00 02 c4 call 2007d5c <calloc>
2007250: 92 10 20 0c mov 0xc, %o1
if (!fd->devices)
2007254: 80 a2 20 00 cmp %o0, 0
2007258: 02 80 00 b6 be 2007530 <rtems_fdisk_initialize+0x4c4> <== NEVER TAKEN
200725c: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
2007260: 03 00 80 bf sethi %hi(0x202fc00), %g1
2007264: d0 00 63 dc ld [ %g1 + 0x3dc ], %o0 ! 202ffdc <__FUNCTION__.6882+0x10bc>
2007268: 92 10 20 01 mov 1, %o1
200726c: 94 10 20 54 mov 0x54, %o2
2007270: 96 10 20 00 clr %o3
2007274: 40 00 16 02 call 200ca7c <rtems_semaphore_create>
2007278: 98 07 60 60 add %i5, 0x60, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
200727c: b0 92 20 00 orcc %o0, 0, %i0
2007280: 22 80 00 0d be,a 20072b4 <rtems_fdisk_initialize+0x248> <== ALWAYS TAKEN
2007284: d6 07 60 20 ld [ %i5 + 0x20 ], %o3
{
rtems_fdisk_error ("disk lock create failed");
2007288: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200728c: 7f ff f7 fb call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
2007290: 90 12 23 60 or %o0, 0x360, %o0 ! 202ff60 <__FUNCTION__.6882+0x1040><== NOT EXECUTED
free (fd->copy_buffer);
2007294: 40 00 03 ae call 200814c <free> <== NOT EXECUTED
2007298: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->blocks);
200729c: 40 00 03 ac call 200814c <free> <== NOT EXECUTED
20072a0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
20072a4: 40 00 03 aa call 200814c <free> <== NOT EXECUTED
20072a8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
return sc;
20072ac: 81 c7 e0 08 ret <== NOT EXECUTED
20072b0: 81 e8 00 00 restore <== NOT EXECUTED
}
sc = rtems_disk_create_phys(dev, c->block_size,
20072b4: d4 07 00 00 ld [ %i4 ], %o2
20072b8: 84 07 bf f0 add %fp, -16, %g2
20072bc: 90 10 00 1a mov %i2, %o0
20072c0: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
20072c4: 92 10 00 1b mov %i3, %o1
20072c8: 96 24 00 0b sub %l0, %o3, %o3
20072cc: 19 00 80 17 sethi %hi(0x2005c00), %o4
20072d0: 9a 10 20 00 clr %o5
20072d4: 7f ff f4 bf call 20045d0 <rtems_disk_create_phys>
20072d8: 98 13 22 54 or %o4, 0x254, %o4
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
20072dc: b0 92 20 00 orcc %o0, 0, %i0
20072e0: 22 80 00 52 be,a 2007428 <rtems_fdisk_initialize+0x3bc> <== ALWAYS TAKEN
20072e4: b0 10 20 00 clr %i0
{
rtems_semaphore_delete (fd->lock);
20072e8: 40 00 16 50 call 200cc28 <rtems_semaphore_delete> <== NOT EXECUTED
20072ec: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
rtems_disk_delete (dev);
20072f0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20072f4: 7f ff f5 1d call 2004768 <rtems_disk_delete> <== NOT EXECUTED
20072f8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free (fd->copy_buffer);
20072fc: 40 00 03 94 call 200814c <free> <== NOT EXECUTED
2007300: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007304: 40 00 03 92 call 200814c <free> <== NOT EXECUTED
2007308: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
200730c: 40 00 03 90 call 200814c <free> <== NOT EXECUTED
2007310: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("disk create phy failed");
2007314: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2007318: 7f ff f7 d8 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
200731c: 90 12 23 78 or %o0, 0x378, %o0 ! 202ff78 <__FUNCTION__.6882+0x1058><== NOT EXECUTED
return sc;
2007320: 81 c7 e0 08 ret <== NOT EXECUTED
2007324: 81 e8 00 00 restore <== NOT EXECUTED
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++)
2007328: 84 10 20 00 clr %g2
{
rtems_fdisk_segment_ctl* sc;
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
200732c: a4 00 40 18 add %g1, %i0, %l2
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++)
2007330: e8 00 40 18 ld [ %g1 + %i0 ], %l4
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
2007334: a2 10 20 00 clr %l1
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007338: 10 80 00 06 b 2007350 <rtems_fdisk_initialize+0x2e4>
200733c: 82 10 20 00 clr %g1
2007340: 82 00 60 01 inc %g1
count += dd->segments[segment].count;
2007344: c6 10 c0 02 lduh [ %g3 + %g2 ], %g3
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++)
2007348: 84 00 a0 0c add %g2, 0xc, %g2
count += dd->segments[segment].count;
200734c: a2 04 40 03 add %l1, %g3, %l1
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++)
2007350: 80 a0 40 14 cmp %g1, %l4
2007354: 32 bf ff fb bne,a 2007340 <rtems_fdisk_initialize+0x2d4>
2007358: c6 04 a0 04 ld [ %l2 + 4 ], %g3
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
200735c: ea 07 60 28 ld [ %i5 + 0x28 ], %l5
2007360: 90 10 00 11 mov %l1, %o0
2007364: 40 00 02 7e call 2007d5c <calloc>
2007368: 92 10 20 30 mov 0x30, %o1
200736c: d0 25 40 18 st %o0, [ %l5 + %i0 ]
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007370: 80 a2 20 00 cmp %o0, 0
2007374: 12 80 00 23 bne 2007400 <rtems_fdisk_initialize+0x394> <== ALWAYS TAKEN
2007378: a6 05 40 18 add %l5, %i0, %l3
{
rtems_disk_delete (dev);
200737c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2007380: 7f ff f4 fa call 2004768 <rtems_disk_delete> <== NOT EXECUTED
2007384: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007388: 40 00 16 28 call 200cc28 <rtems_semaphore_delete> <== NOT EXECUTED
200738c: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007390: 40 00 03 6f call 200814c <free> <== NOT EXECUTED
2007394: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007398: 40 00 03 6d call 200814c <free> <== NOT EXECUTED
200739c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
20073a0: 40 00 03 6b call 200814c <free> <== NOT EXECUTED
20073a4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
if (!fd->copy_buffer)
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
if (!fd->blocks)
return RTEMS_NO_MEMORY;
20073a8: 81 c7 e0 08 ret <== NOT EXECUTED
20073ac: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
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++)
20073b0: 86 10 20 00 clr %g3
for (segment = 0; segment < c->devices[device].segment_count; segment++)
{
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
20073b4: 9a 00 40 02 add %g1, %g2, %o5
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
20073b8: de 10 40 02 lduh [ %g1 + %g2 ], %o7
20073bc: 10 80 00 07 b 20073d8 <rtems_fdisk_initialize+0x36c>
20073c0: 82 10 00 08 mov %o0, %g1
{
sc->descriptor = sd;
20073c4: da 20 60 04 st %o5, [ %g1 + 4 ]
sc->device = device;
20073c8: e0 20 60 08 st %l0, [ %g1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
20073cc: 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++)
20073d0: 86 00 e0 01 inc %g3
20073d4: 82 00 60 30 add %g1, 0x30, %g1
20073d8: 80 a0 c0 0f cmp %g3, %o7
20073dc: 2a bf ff fa bcs,a 20073c4 <rtems_fdisk_initialize+0x358>
20073e0: c6 20 60 0c st %g3, [ %g1 + 0xc ]
* @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,
20073e4: 83 2b e0 04 sll %o7, 4, %g1
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
20073e8: 88 01 20 01 inc %g4
* @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,
20073ec: 9f 2b e0 06 sll %o7, 6, %o7
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
20073f0: 84 00 a0 0c add %g2, 0xc, %g2
* @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,
20073f4: 9e 23 c0 01 sub %o7, %g1, %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++)
20073f8: 10 80 00 04 b 2007408 <rtems_fdisk_initialize+0x39c>
20073fc: 90 02 00 0f add %o0, %o7, %o0
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007400: 84 10 20 00 clr %g2
2007404: 88 10 20 00 clr %g4
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
2007408: 80 a1 00 14 cmp %g4, %l4
200740c: 32 bf ff e9 bne,a 20073b0 <rtems_fdisk_initialize+0x344>
2007410: c2 04 a0 04 ld [ %l2 + 4 ], %g1
sc->segment = seg_segment;
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
2007414: e2 24 e0 04 st %l1, [ %l3 + 4 ]
fd->devices[device].descriptor = &c->devices[device];
2007418: e4 24 e0 08 st %l2, [ %l3 + 8 ]
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
200741c: a0 04 20 01 inc %l0
2007420: 10 80 00 03 b 200742c <rtems_fdisk_initialize+0x3c0>
2007424: b0 06 20 0c add %i0, 0xc, %i0
}
sc = rtems_disk_create_phys(dev, c->block_size,
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
2007428: a0 10 20 00 clr %l0
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
200742c: c2 07 20 04 ld [ %i4 + 4 ], %g1
2007430: 80 a4 00 01 cmp %l0, %g1
2007434: 2a bf ff bd bcs,a 2007328 <rtems_fdisk_initialize+0x2bc>
2007438: c2 07 20 08 ld [ %i4 + 8 ], %g1
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
}
fd->device_count = c->device_count;
200743c: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
ret = rtems_fdisk_recover_block_mappings (fd);
2007440: 7f ff f9 b2 call 2005b08 <rtems_fdisk_recover_block_mappings>
2007444: 90 10 00 1d mov %i5, %o0
if (ret)
2007448: b0 92 20 00 orcc %o0, 0, %i0
200744c: 22 80 00 13 be,a 2007498 <rtems_fdisk_initialize+0x42c> <== ALWAYS TAKEN
2007450: 90 10 00 1d mov %i5, %o0
{
rtems_disk_delete (dev);
2007454: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2007458: 7f ff f4 c4 call 2004768 <rtems_disk_delete> <== NOT EXECUTED
200745c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007460: 40 00 15 f2 call 200cc28 <rtems_semaphore_delete> <== NOT EXECUTED
2007464: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007468: 40 00 03 39 call 200814c <free> <== NOT EXECUTED
200746c: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007470: 40 00 03 37 call 200814c <free> <== NOT EXECUTED
2007474: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007478: 40 00 03 35 call 200814c <free> <== NOT EXECUTED
200747c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
2007480: 40 00 6a 90 call 2021ec0 <strerror> <== NOT EXECUTED
2007484: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2007488: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200748c: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2007490: 10 80 00 17 b 20074ec <rtems_fdisk_initialize+0x480> <== NOT EXECUTED
2007494: 90 12 23 90 or %o0, 0x390, %o0 ! 202ff90 <__FUNCTION__.6882+0x1070><== NOT EXECUTED
strerror (ret), ret);
return ret;
}
ret = rtems_fdisk_compact (fd);
2007498: 7f ff f9 19 call 20058fc <rtems_fdisk_compact>
200749c: b2 06 60 70 add %i1, 0x70, %i1
if (ret)
20074a0: 80 a2 20 00 cmp %o0, 0
20074a4: 02 80 00 16 be 20074fc <rtems_fdisk_initialize+0x490> <== ALWAYS TAKEN
20074a8: b0 10 00 08 mov %o0, %i0
{
rtems_disk_delete (dev);
20074ac: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20074b0: 7f ff f4 ae call 2004768 <rtems_disk_delete> <== NOT EXECUTED
20074b4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
20074b8: 40 00 15 dc call 200cc28 <rtems_semaphore_delete> <== NOT EXECUTED
20074bc: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
20074c0: 40 00 03 23 call 200814c <free> <== NOT EXECUTED
20074c4: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->blocks);
20074c8: 40 00 03 21 call 200814c <free> <== NOT EXECUTED
20074cc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
20074d0: 40 00 03 1f call 200814c <free> <== NOT EXECUTED
20074d4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("compacting of disk failed: %s (%d)",
20074d8: 40 00 6a 7a call 2021ec0 <strerror> <== NOT EXECUTED
20074dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20074e0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20074e4: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
20074e8: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 202ffb8 <__FUNCTION__.6882+0x1098><== NOT EXECUTED
20074ec: 7f ff f7 63 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
20074f0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
strerror (ret), ret);
return ret;
20074f4: 81 c7 e0 08 ret <== NOT EXECUTED
20074f8: 81 e8 00 00 restore <== NOT EXECUTED
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
20074fc: b6 06 e0 01 inc %i3
2007500: b8 07 20 20 add %i4, 0x20, %i4
2007504: 07 00 80 d0 sethi %hi(0x2034000), %g3
2007508: c2 00 e3 f4 ld [ %g3 + 0x3f4 ], %g1 ! 20343f4 <rtems_flashdisk_configuration_size>
200750c: 80 a6 c0 01 cmp %i3, %g1
2007510: 2a bf fe f8 bcs,a 20070f0 <rtems_fdisk_initialize+0x84>
2007514: 07 0b d9 99 sethi %hi(0x2f666400), %g3
strerror (ret), ret);
return ret;
}
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
2007518: 05 00 81 12 sethi %hi(0x2044800), %g2
200751c: c2 20 a3 60 st %g1, [ %g2 + 0x360 ] ! 2044b60 <rtems_flashdisk_count>
return RTEMS_SUCCESSFUL;
2007520: 81 c7 e0 08 ret
2007524: 91 e8 20 00 restore %g0, 0, %o0
if (!fd->copy_buffer)
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
if (!fd->blocks)
return RTEMS_NO_MEMORY;
2007528: 81 c7 e0 08 ret <== NOT EXECUTED
200752c: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
fd->block_count = blocks;
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
if (!fd->devices)
return RTEMS_NO_MEMORY;
2007530: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
2007534: 81 c7 e0 08 ret <== NOT EXECUTED
2007538: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_fdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
200753c: d0 07 63 f4 ld [ %i5 + 0x3f4 ], %o0
2007540: 40 00 02 07 call 2007d5c <calloc>
2007544: 92 10 20 70 mov 0x70, %o1
2007548: 03 00 81 12 sethi %hi(0x2044800), %g1
200754c: d0 20 63 5c st %o0, [ %g1 + 0x35c ] ! 2044b5c <rtems_flashdisks>
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
2007550: 80 a2 20 00 cmp %o0, 0
2007554: 02 bf ff 56 be 20072ac <rtems_fdisk_initialize+0x240> <== NEVER TAKEN
2007558: b0 10 20 1a mov 0x1a, %i0
200755c: 39 00 80 ba sethi %hi(0x202e800), %i4
2007560: b2 10 20 00 clr %i1
2007564: b8 17 22 fc or %i4, 0x2fc, %i4
2007568: 10 bf ff e7 b 2007504 <rtems_fdisk_initialize+0x498>
200756c: b6 10 20 00 clr %i3
02005e54 <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)
{
2005e54: 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;
2005e58: 40 00 66 1e call 201f6d0 <__errno>
2005e5c: f8 06 20 04 ld [ %i0 + 4 ], %i4
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
2005e60: 83 2f 20 04 sll %i4, 4, %g1
2005e64: b7 2f 20 07 sll %i4, 7, %i3
2005e68: 3b 00 81 12 sethi %hi(0x2044800), %i5
2005e6c: b6 26 c0 01 sub %i3, %g1, %i3
2005e70: c2 07 63 5c ld [ %i5 + 0x35c ], %g1
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;
2005e74: c0 22 00 00 clr [ %o0 ]
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
2005e78: 82 00 40 1b add %g1, %i3, %g1
2005e7c: d0 00 60 60 ld [ %g1 + 0x60 ], %o0
2005e80: 92 10 20 00 clr %o1
2005e84: 40 00 1b 98 call 200cce4 <rtems_semaphore_obtain>
2005e88: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2005e8c: 80 a2 20 00 cmp %o0, 0
2005e90: 12 80 04 68 bne 2007030 <rtems_fdisk_ioctl+0x11dc> <== NEVER TAKEN
2005e94: 01 00 00 00 nop
errno = EIO;
else
{
errno = 0;
2005e98: 40 00 66 0e call 201f6d0 <__errno>
2005e9c: 01 00 00 00 nop
switch (req)
2005ea0: 03 08 00 10 sethi %hi(0x20004000), %g1
2005ea4: 84 10 62 83 or %g1, 0x283, %g2 ! 20004283 <RAM_END+0x1dc04283>
2005ea8: 80 a6 40 02 cmp %i1, %g2
2005eac: 02 80 02 e3 be 2006a38 <rtems_fdisk_ioctl+0xbe4> <== NEVER TAKEN
2005eb0: c0 22 00 00 clr [ %o0 ]
2005eb4: 80 a6 40 02 cmp %i1, %g2
2005eb8: 38 80 00 0c bgu,a 2005ee8 <rtems_fdisk_ioctl+0x94>
2005ebc: 82 10 62 85 or %g1, 0x285, %g1
2005ec0: 84 10 62 81 or %g1, 0x281, %g2
2005ec4: 80 a6 40 02 cmp %i1, %g2
2005ec8: 02 80 02 be be 20069c0 <rtems_fdisk_ioctl+0xb6c> <== NEVER TAKEN
2005ecc: 01 00 00 00 nop
2005ed0: 18 80 02 c4 bgu 20069e0 <rtems_fdisk_ioctl+0xb8c> <== NEVER TAKEN
2005ed4: 82 10 62 80 or %g1, 0x280, %g1
2005ed8: 80 a6 40 01 cmp %i1, %g1
2005edc: 32 80 04 4a bne,a 2007004 <rtems_fdisk_ioctl+0x11b0> <== ALWAYS TAKEN
2005ee0: 90 10 00 18 mov %i0, %o0
2005ee4: 30 80 02 7b b,a 20068d0 <rtems_fdisk_ioctl+0xa7c> <== NOT EXECUTED
2005ee8: 80 a6 40 01 cmp %i1, %g1
2005eec: 02 80 03 40 be 2006bec <rtems_fdisk_ioctl+0xd98>
2005ef0: 01 00 00 00 nop
2005ef4: 0a 80 03 3b bcs 2006be0 <rtems_fdisk_ioctl+0xd8c> <== NEVER TAKEN
2005ef8: c2 07 63 5c ld [ %i5 + 0x35c ], %g1
2005efc: 03 30 06 10 sethi %hi(0xc0184000), %g1
2005f00: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2005f04: 80 a6 40 01 cmp %i1, %g1
2005f08: 12 80 04 3f bne 2007004 <rtems_fdisk_ioctl+0x11b0>
2005f0c: 90 10 00 18 mov %i0, %o0
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
2005f10: 03 00 81 12 sethi %hi(0x2044800), %g1
2005f14: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 2044b60 <rtems_flashdisk_count>
2005f18: 80 a7 00 01 cmp %i4, %g1
2005f1c: 1a 80 00 08 bcc 2005f3c <rtems_fdisk_ioctl+0xe8> <== NEVER TAKEN
2005f20: 01 00 00 00 nop
(rtems_flashdisks[minor].device_count == 0))
2005f24: c2 07 63 5c ld [ %i5 + 0x35c ], %g1
2005f28: 82 00 40 1b add %g1, %i3, %g1
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
2005f2c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2005f30: 80 a0 60 00 cmp %g1, 0
2005f34: 32 80 00 06 bne,a 2005f4c <rtems_fdisk_ioctl+0xf8> <== ALWAYS TAKEN
2005f38: c2 06 80 00 ld [ %i2 ], %g1
(rtems_flashdisks[minor].device_count == 0))
{
errno = ENODEV;
2005f3c: 40 00 65 e5 call 201f6d0 <__errno> <== NOT EXECUTED
2005f40: 01 00 00 00 nop <== NOT EXECUTED
2005f44: 10 80 02 61 b 20068c8 <rtems_fdisk_ioctl+0xa74> <== NOT EXECUTED
2005f48: 82 10 20 13 mov 0x13, %g1 ! 13 <PROM_START+0x13> <== NOT EXECUTED
}
else
{
switch (r->req)
2005f4c: 80 a0 60 00 cmp %g1, 0
2005f50: 02 80 00 05 be 2005f64 <rtems_fdisk_ioctl+0x110>
2005f54: 80 a0 60 01 cmp %g1, 1
2005f58: 12 80 02 59 bne 20068bc <rtems_fdisk_ioctl+0xa68> <== NEVER TAKEN
2005f5c: 01 00 00 00 nop
2005f60: 30 80 00 bf b,a 200625c <rtems_fdisk_ioctl+0x408>
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
2005f64: 40 00 65 db call 201f6d0 <__errno>
2005f68: b0 06 a0 18 add %i2, 0x18, %i0
2005f6c: f8 07 63 5c ld [ %i5 + 0x35c ], %i4
2005f70: d0 27 bf f4 st %o0, [ %fp + -12 ]
2005f74: b8 07 00 1b add %i4, %i3, %i4
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2005f78: ac 10 20 00 clr %l6
2005f7c: 10 80 00 a9 b 2006220 <rtems_fdisk_ioctl+0x3cc>
2005f80: aa 10 00 1b mov %i3, %l5
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
2005f84: d2 07 20 14 ld [ %i4 + 0x14 ], %o1
2005f88: 7f ff f1 89 call 20025ac <.udiv>
2005f8c: a6 10 00 15 mov %l5, %l3
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
2005f90: a0 10 20 00 clr %l0
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
2005f94: ae 10 00 08 mov %o0, %l7
data = sg->buffer;
2005f98: f2 06 20 08 ld [ %i0 + 8 ], %i1
2005f9c: 10 80 00 97 b 20061f8 <rtems_fdisk_ioctl+0x3a4>
2005fa0: aa 10 00 1a mov %i2, %l5
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);
2005fa4: 90 10 00 1c mov %i4, %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);
2005fa8: b6 04 00 1b add %l0, %i3, %i3
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);
2005fac: 13 00 80 be sethi %hi(0x202f800), %o1
2005fb0: 94 10 00 1b mov %i3, %o2
2005fb4: 7f ff fb bb call 2004ea0 <rtems_fdisk_info>
2005fb8: 92 12 61 58 or %o1, 0x158, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
2005fbc: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
2005fc0: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
2005fc4: 82 20 80 01 sub %g2, %g1, %g1
2005fc8: 80 a6 c0 01 cmp %i3, %g1
2005fcc: 2a 80 00 0a bcs,a 2005ff4 <rtems_fdisk_ioctl+0x1a0> <== ALWAYS TAKEN
2005fd0: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
2005fd4: b4 10 00 15 mov %l5, %i2 <== NOT EXECUTED
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
2005fd8: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005fdc: aa 10 00 13 mov %l3, %l5 <== NOT EXECUTED
2005fe0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005fe4: 7f ff fc a5 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
2005fe8: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
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)
2005fec: 10 80 00 89 b 2006210 <rtems_fdisk_ioctl+0x3bc> <== NOT EXECUTED
2005ff0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
2005ff4: 83 2e e0 03 sll %i3, 3, %g1
if (!bc->segment)
2005ff8: fa 00 80 01 ld [ %g2 + %g1 ], %i5
2005ffc: 80 a7 60 00 cmp %i5, 0
2006000: 12 80 00 0d bne 2006034 <rtems_fdisk_ioctl+0x1e0>
2006004: a8 00 80 01 add %g2, %g1, %l4
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block: no segment mapping: %d", block);
2006008: 94 10 00 1b mov %i3, %o2
200600c: 90 10 00 1c mov %i4, %o0
2006010: 13 00 80 be sethi %hi(0x202f800), %o1
2006014: 7f ff fb a3 call 2004ea0 <rtems_fdisk_info>
2006018: 92 12 61 90 or %o1, 0x190, %o1 ! 202f990 <__FUNCTION__.6882+0xa70>
#endif
memset (buffer, 0xff, fd->block_size);
200601c: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
2006020: 90 10 00 19 mov %i1, %o0
2006024: 40 00 6a 97 call 2020a80 <memset>
2006028: 92 10 20 ff mov 0xff, %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)
200602c: 10 80 04 0d b 2007060 <rtems_fdisk_ioctl+0x120c>
2006030: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
2006034: da 05 20 04 ld [ %l4 + 4 ], %o5
2006038: e2 07 60 10 ld [ %i5 + 0x10 ], %l1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
200603c: d4 07 40 00 ld [ %i5 ], %o2
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
2006040: b5 2b 60 03 sll %o5, 3, %i2
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2006044: 13 00 80 bd sethi %hi(0x202f400), %o1
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
2006048: a4 04 40 1a add %l1, %i2, %l2
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
200604c: d6 07 60 08 ld [ %i5 + 8 ], %o3
2006050: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2006054: de 07 60 14 ld [ %i5 + 0x14 ], %o7
2006058: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
200605c: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
2006060: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
2006064: 80 a2 a0 00 cmp %o2, 0
2006068: 02 80 00 04 be 2006078 <rtems_fdisk_ioctl+0x224> <== NEVER TAKEN
200606c: 82 12 61 70 or %o1, 0x170, %g1
2006070: 15 00 80 bd sethi %hi(0x202f400), %o2
2006074: 82 12 a1 68 or %o2, 0x168, %g1 ! 202f568 <__FUNCTION__.6882+0x648>
2006078: de 23 a0 5c st %o7, [ %sp + 0x5c ]
200607c: c8 23 a0 60 st %g4, [ %sp + 0x60 ]
2006080: c6 23 a0 64 st %g3, [ %sp + 0x64 ]
2006084: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2006088: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
200608c: c2 14 a0 02 lduh [ %l2 + 2 ], %g1
2006090: 90 10 00 1c mov %i4, %o0
2006094: c2 23 a0 70 st %g1, [ %sp + 0x70 ]
2006098: c2 14 40 1a lduh [ %l1 + %i2 ], %g1
200609c: 13 00 80 be sethi %hi(0x202f800), %o1
20060a0: c2 23 a0 74 st %g1, [ %sp + 0x74 ]
20060a4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
20060a8: 92 12 61 b8 or %o1, 0x1b8, %o1
20060ac: c2 23 a0 78 st %g1, [ %sp + 0x78 ]
20060b0: 7f ff fb 7c call 2004ea0 <rtems_fdisk_info>
20060b4: 94 10 00 1b mov %i3, %o2
* 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;
20060b8: c2 14 a0 02 lduh [ %l2 + 2 ], %g1
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))
20060bc: 80 88 60 01 btst 1, %g1
20060c0: 12 80 00 44 bne 20061d0 <rtems_fdisk_ioctl+0x37c> <== NEVER TAKEN
20060c4: d8 05 20 04 ld [ %l4 + 4 ], %o4
{
if (rtems_fdisk_page_desc_flags_clear (pd, RTEMS_FDISK_PAGE_USED))
20060c8: 80 88 60 02 btst 2, %g1
20060cc: 22 80 00 3d be,a 20061c0 <rtems_fdisk_ioctl+0x36c> <== NEVER TAKEN
20060d0: b4 10 00 15 mov %l5, %i2 <== 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);
20060d4: e4 07 20 14 ld [ %i4 + 0x14 ], %l2
/*
* 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,
20060d8: 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,
20060dc: 92 10 00 12 mov %l2, %o1
20060e0: 7f ff f0 f9 call 20024c4 <.umul>
20060e4: 90 02 00 0c add %o0, %o4, %o0
20060e8: 92 10 00 1d mov %i5, %o1
20060ec: 94 10 00 08 mov %o0, %o2
20060f0: 96 10 00 19 mov %i1, %o3
20060f4: 90 10 00 1c mov %i4, %o0
20060f8: 7f ff fb aa call 2004fa0 <rtems_fdisk_seg_read>
20060fc: 98 10 00 12 mov %l2, %o4
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
bc->page + sc->pages_desc, buffer);
if (ret)
2006100: 82 92 20 00 orcc %o0, 0, %g1
2006104: 22 80 00 14 be,a 2006154 <rtems_fdisk_ioctl+0x300> <== ALWAYS TAKEN
2006108: 03 00 81 12 sethi %hi(0x2044800), %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
200610c: f2 07 60 08 ld [ %i5 + 8 ], %i1 <== NOT EXECUTED
2006110: f6 07 60 0c ld [ %i5 + 0xc ], %i3 <== NOT EXECUTED
2006114: fa 05 20 04 ld [ %l4 + 4 ], %i5 <== NOT EXECUTED
2006118: b4 10 00 15 mov %l5, %i2 <== NOT EXECUTED
200611c: aa 10 00 13 mov %l3, %l5 <== NOT EXECUTED
2006120: 40 00 6f 68 call 2021ec0 <strerror> <== NOT EXECUTED
2006124: a6 10 00 01 mov %g1, %l3 <== NOT EXECUTED
2006128: 13 00 80 be sethi %hi(0x202f800), %o1 <== NOT EXECUTED
200612c: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2006130: e6 23 a0 5c st %l3, [ %sp + 0x5c ] <== NOT EXECUTED
2006134: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2006138: 92 12 62 00 or %o1, 0x200, %o1 <== NOT EXECUTED
200613c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2006140: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2006144: 7f ff fb 57 call 2004ea0 <rtems_fdisk_info> <== NOT EXECUTED
2006148: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
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)
200614c: 10 80 00 31 b 2006210 <rtems_fdisk_ioctl+0x3bc> <== NOT EXECUTED
2006150: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
strerror (ret), ret);
#endif
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
2006154: c6 07 20 14 ld [ %i4 + 0x14 ], %g3
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006158: c4 00 63 58 ld [ %g1 + 0x358 ], %g2
* 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;
200615c: 94 10 3f ff mov -1, %o2
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2006160: 10 80 00 09 b 2006184 <rtems_fdisk_ioctl+0x330>
2006164: 82 10 20 00 clr %g1
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006168: c8 0e 40 01 ldub [ %i1 + %g1 ], %g4
200616c: 95 32 a0 10 srl %o2, 0x10, %o2
2006170: 94 19 00 0a xor %g4, %o2, %o2
2006174: 94 0a a0 ff and %o2, 0xff, %o2
2006178: 95 2a a0 01 sll %o2, 1, %o2
200617c: d4 10 80 0a lduh [ %g2 + %o2 ], %o2
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++)
2006180: 82 00 60 01 inc %g1
2006184: 80 a0 40 03 cmp %g1, %g3
2006188: 12 bf ff f8 bne 2006168 <rtems_fdisk_ioctl+0x314>
200618c: 95 2a a0 10 sll %o2, 0x10, %o2
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
if (cs == pd->crc)
2006190: d6 14 40 1a lduh [ %l1 + %i2 ], %o3
2006194: 95 32 a0 10 srl %o2, 0x10, %o2
2006198: 80 a2 80 0b cmp %o2, %o3
200619c: 02 80 03 b0 be 200705c <rtems_fdisk_ioctl+0x1208> <== ALWAYS TAKEN
20061a0: b4 10 00 15 mov %l5, %i2
return 0;
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
20061a4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20061a8: aa 10 00 13 mov %l3, %l5 <== NOT EXECUTED
20061ac: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20061b0: 7f ff fc 32 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
20061b4: 90 12 22 38 or %o0, 0x238, %o0 <== NOT EXECUTED
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)
20061b8: 10 80 00 16 b 2006210 <rtems_fdisk_ioctl+0x3bc> <== NOT EXECUTED
20061bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
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",
20061c0: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20061c4: aa 10 00 13 mov %l3, %l5 <== NOT EXECUTED
20061c8: 10 80 00 06 b 20061e0 <rtems_fdisk_ioctl+0x38c> <== NOT EXECUTED
20061cc: 90 12 22 70 or %o0, 0x270, %o0 <== NOT EXECUTED
20061d0: b4 10 00 15 mov %l5, %i2 <== NOT EXECUTED
block, sc->device, sc->segment, bc->page);
}
}
else
{
rtems_fdisk_error ("read-block: block page not active: %d: %d-%d-%d",
20061d4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20061d8: aa 10 00 13 mov %l3, %l5 <== NOT EXECUTED
20061dc: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
20061e0: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
20061e4: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
20061e8: 7f ff fc 24 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
20061ec: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
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)
20061f0: 10 80 00 08 b 2006210 <rtems_fdisk_ioctl+0x3bc> <== NOT EXECUTED
20061f4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20061f8: 80 a4 00 17 cmp %l0, %l7
20061fc: 32 bf ff 6a bne,a 2005fa4 <rtems_fdisk_ioctl+0x150>
2006200: f6 06 00 00 ld [ %i0 ], %i3
2006204: b4 10 00 15 mov %l5, %i2
2006208: 82 10 20 00 clr %g1
200620c: aa 10 00 13 mov %l3, %l5
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2006210: ac 05 a0 01 inc %l6
2006214: 80 a0 60 00 cmp %g1, 0
2006218: 12 80 00 09 bne 200623c <rtems_fdisk_ioctl+0x3e8> <== NEVER TAKEN
200621c: b0 06 20 10 add %i0, 0x10, %i0
2006220: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2006224: 80 a5 80 01 cmp %l6, %g1
2006228: 2a bf ff 57 bcs,a 2005f84 <rtems_fdisk_ioctl+0x130>
200622c: d0 06 20 04 ld [ %i0 + 4 ], %o0
2006230: b6 10 00 15 mov %l5, %i3
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2006234: 10 80 00 04 b 2006244 <rtems_fdisk_ioctl+0x3f0>
2006238: 92 10 20 00 clr %o1
200623c: b6 10 00 15 mov %l5, %i3 <== NOT EXECUTED
2006240: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
2006244: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2006248: d0 06 a0 08 ld [ %i2 + 8 ], %o0
200624c: 9f c0 40 00 call %g1
2006250: d2 26 a0 0c st %o1, [ %i2 + 0xc ]
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]);
2006254: 10 80 03 6a b 2006ffc <rtems_fdisk_ioctl+0x11a8>
2006258: c4 07 bf f4 ld [ %fp + -12 ], %g2
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);
200625c: 40 00 65 1d call 201f6d0 <__errno>
2006260: a0 06 a0 18 add %i2, 0x18, %l0
2006264: 03 00 81 12 sethi %hi(0x2044800), %g1
2006268: fa 00 63 5c ld [ %g1 + 0x35c ], %i5 ! 2044b5c <rtems_flashdisks>
200626c: d0 27 bf e8 st %o0, [ %fp + -24 ]
2006270: ba 07 40 1b add %i5, %i3, %i5
rtems_fdisk_compact (fd);
/*
* Get the next avaliable segment.
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
2006274: 82 07 60 30 add %i5, 0x30, %g1
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2006278: c0 27 bf f4 clr [ %fp + -12 ]
rtems_fdisk_compact (fd);
/*
* Get the next avaliable segment.
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
200627c: c2 27 bf f0 st %g1, [ %fp + -16 ]
2006280: 10 80 01 7e b 2006878 <rtems_fdisk_ioctl+0xa24>
2006284: f6 27 bf ec st %i3, [ %fp + -20 ]
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
2006288: d2 07 60 14 ld [ %i5 + 0x14 ], %o1
200628c: 7f ff f0 c8 call 20025ac <.udiv>
2006290: a2 10 20 00 clr %l1
2006294: ae 10 00 1a mov %i2, %l7
2006298: d0 27 bf e4 st %o0, [ %fp + -28 ]
data = sg->buffer;
200629c: 10 80 01 6b b 2006848 <rtems_fdisk_ioctl+0x9f4>
20062a0: f0 04 20 08 ld [ %l0 + 8 ], %i0
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
20062a4: 90 10 00 1d mov %i5, %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_write_block (fd, sg->block + b, data);
20062a8: b6 04 40 1b add %l1, %i3, %i3
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
20062ac: 13 00 80 be sethi %hi(0x202f800), %o1
20062b0: 94 10 00 1b mov %i3, %o2
20062b4: 7f ff fa fb call 2004ea0 <rtems_fdisk_info>
20062b8: 92 12 62 d8 or %o1, 0x2d8, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
20062bc: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
20062c0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20062c4: 82 20 80 01 sub %g2, %g1, %g1
20062c8: 80 a6 c0 01 cmp %i3, %g1
20062cc: 2a 80 00 09 bcs,a 20062f0 <rtems_fdisk_ioctl+0x49c> <== ALWAYS TAKEN
20062d0: ea 07 60 18 ld [ %i5 + 0x18 ], %l5
20062d4: b4 10 00 17 mov %l7, %i2 <== NOT EXECUTED
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
20062d8: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20062dc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20062e0: 7f ff fb e6 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
20062e4: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
rtems_fdisk_queue_segment (fd, sc);
return EIO;
20062e8: 10 80 01 5e b 2006860 <rtems_fdisk_ioctl+0xa0c> <== NOT EXECUTED
20062ec: b6 10 20 05 mov 5, %i3 <== NOT EXECUTED
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
20062f0: ad 2e e0 03 sll %i3, 3, %l6
/*
* Does the page exist in flash ?
*/
if (bc->segment)
20062f4: f8 05 40 16 ld [ %l5 + %l6 ], %i4
20062f8: 80 a7 20 00 cmp %i4, 0
20062fc: 02 80 00 92 be 2006544 <rtems_fdisk_ioctl+0x6f0>
2006300: b4 05 40 16 add %l5, %l6, %i2
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006304: c6 06 a0 04 ld [ %i2 + 4 ], %g3
2006308: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
200630c: d4 07 20 08 ld [ %i4 + 8 ], %o2
2006310: d6 07 20 0c ld [ %i4 + 0xc ], %o3
2006314: 98 10 00 03 mov %g3, %o4
2006318: c6 27 bf d4 st %g3, [ %fp + -44 ]
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
200631c: c4 27 bf e0 st %g2, [ %fp + -32 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006320: 90 10 00 1d mov %i5, %o0
2006324: 13 00 80 be sethi %hi(0x202f800), %o1
2006328: 7f ff fa de call 2004ea0 <rtems_fdisk_info>
200632c: 92 12 63 10 or %o1, 0x310, %o1 ! 202fb10 <__FUNCTION__.6882+0xbf0>
#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,
2006330: c2 06 a0 04 ld [ %i2 + 4 ], %g1
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);
2006334: e6 07 60 14 ld [ %i5 + 0x14 ], %l3
#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,
2006338: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
200633c: e4 07 20 08 ld [ %i4 + 8 ], %l2
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
2006340: 90 02 00 01 add %o0, %g1, %o0
2006344: 7f ff f0 60 call 20024c4 <.umul>
2006348: 92 10 00 13 mov %l3, %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;
200634c: 89 2c a0 04 sll %l2, 4, %g4
2006350: 83 2c a0 02 sll %l2, 2, %g1
2006354: 82 21 00 01 sub %g4, %g1, %g1
2006358: c8 07 60 28 ld [ %i5 + 0x28 ], %g4
#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,
200635c: f2 07 20 0c ld [ %i4 + 0xc ], %i1
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;
2006360: 9e 01 00 01 add %g4, %g1, %o7
2006364: c8 01 00 01 ld [ %g4 + %g1 ], %g4
2006368: 9b 2e 60 06 sll %i1, 6, %o5
200636c: 83 2e 60 04 sll %i1, 4, %g1
2006370: 82 23 40 01 sub %o5, %g1, %g1
2006374: 82 01 00 01 add %g4, %g1, %g1
2006378: c8 00 60 04 ld [ %g1 + 4 ], %g4
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;
200637c: c2 03 e0 08 ld [ %o7 + 8 ], %g1
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
2006380: 84 10 00 08 mov %o0, %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;
2006384: e8 00 60 08 ld [ %g1 + 8 ], %l4
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2006388: 96 10 00 19 mov %i1, %o3
200638c: 98 10 00 02 mov %g2, %o4
2006390: 94 10 00 12 mov %l2, %o2
2006394: 9a 10 00 13 mov %l3, %o5
2006398: c4 27 bf d0 st %g2, [ %fp + -48 ]
200639c: c8 27 bf cc st %g4, [ %fp + -52 ]
20063a0: 90 10 00 1d mov %i5, %o0
20063a4: 13 00 80 be sethi %hi(0x202f800), %o1
20063a8: 7f ff fa de call 2004f20 <rtems_fdisk_printf>
20063ac: 92 12 63 38 or %o1, 0x338, %o1 ! 202fb38 <__FUNCTION__.6882+0xc18>
device, segment, offset, size);
#endif
return ops->verify (sd, device, segment, offset, buffer, size);
20063b0: c4 1f bf d0 ldd [ %fp + -48 ], %g2
20063b4: c2 05 20 0c ld [ %l4 + 0xc ], %g1
20063b8: c8 07 bf cc ld [ %fp + -52 ], %g4
20063bc: 94 10 00 19 mov %i1, %o2
20063c0: c6 27 bf d4 st %g3, [ %fp + -44 ]
20063c4: 90 10 00 04 mov %g4, %o0
20063c8: 92 10 00 12 mov %l2, %o1
20063cc: 96 10 00 02 mov %g2, %o3
20063d0: 98 10 00 18 mov %i0, %o4
20063d4: 9f c0 40 00 call %g1
20063d8: 9a 10 00 13 mov %l3, %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,
20063dc: c6 07 bf d4 ld [ %fp + -44 ], %g3
20063e0: 80 a2 20 00 cmp %o0, 0
20063e4: 12 80 00 0c bne 2006414 <rtems_fdisk_ioctl+0x5c0>
20063e8: f2 06 a0 04 ld [ %i2 + 4 ], %i1
bc->page + sc->pages_desc, buffer) == 0)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d=>%02d-%03d-%03d: page verified",
20063ec: d6 07 20 08 ld [ %i4 + 8 ], %o3
20063f0: d8 07 20 0c ld [ %i4 + 0xc ], %o4
20063f4: 90 10 00 1d mov %i5, %o0
20063f8: 13 00 80 be sethi %hi(0x202f800), %o1
20063fc: 94 10 00 1b mov %i3, %o2
2006400: 92 12 63 60 or %o1, 0x360, %o1
2006404: 7f ff fa a7 call 2004ea0 <rtems_fdisk_info>
2006408: 9a 10 00 19 mov %i1, %o5
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)
200640c: 10 80 01 0d b 2006840 <rtems_fdisk_ioctl+0x9ec>
2006410: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006414: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006418: 87 28 e0 03 sll %g3, 3, %g3
200641c: a4 00 40 03 add %g1, %g3, %l2
* 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;
2006420: c2 14 a0 02 lduh [ %l2 + 2 ], %g1
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)) +
2006424: a7 2e 60 03 sll %i1, 3, %l3
* 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;
2006428: 82 08 7f fd and %g1, -3, %g1
200642c: c2 34 a0 02 sth %g1, [ %l2 + 2 ]
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))
2006430: c2 07 60 08 ld [ %i5 + 8 ], %g1
2006434: 80 88 60 08 btst 8, %g1
2006438: 02 80 00 1c be 20064a8 <rtems_fdisk_ioctl+0x654> <== NEVER TAKEN
200643c: a6 04 e0 02 add %l3, 2, %l3
{
uint16_t flash_flags;
int ret;
ret = rtems_fdisk_seg_read (fd, sc, offset,
2006440: 90 10 00 1d mov %i5, %o0
2006444: 92 10 00 1c mov %i4, %o1
2006448: 94 10 00 13 mov %l3, %o2
200644c: 96 07 bf fe add %fp, -2, %o3
2006450: 7f ff fa d4 call 2004fa0 <rtems_fdisk_seg_read>
2006454: 98 10 20 02 mov 2, %o4
&flash_flags, sizeof (flash_flags));
if (ret)
2006458: a8 92 20 00 orcc %o0, 0, %l4
200645c: 12 80 00 1c bne 20064cc <rtems_fdisk_ioctl+0x678> <== NEVER TAKEN
2006460: d8 17 bf fe lduh [ %fp + -2 ], %o4
return ret;
if ((flash_flags & page_desc->flags) != page_desc->flags)
2006464: c2 14 a0 02 lduh [ %l2 + 2 ], %g1
2006468: 84 08 40 0c and %g1, %o4, %g2
200646c: 83 28 60 10 sll %g1, 0x10, %g1
2006470: 85 28 a0 10 sll %g2, 0x10, %g2
2006474: 80 a0 80 01 cmp %g2, %g1
2006478: 02 80 00 0c be 20064a8 <rtems_fdisk_ioctl+0x654> <== ALWAYS TAKEN
200647c: 9b 30 60 10 srl %g1, 0x10, %o5
{
rtems_fdisk_error (" seg-write-page-flags: %02d-%03d-%03d: "
2006480: d2 07 20 08 ld [ %i4 + 8 ], %o1 <== NOT EXECUTED
2006484: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
2006488: 99 2b 20 10 sll %o4, 0x10, %o4 <== NOT EXECUTED
200648c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2006490: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2006494: 99 33 20 10 srl %o4, 0x10, %o4 <== NOT EXECUTED
2006498: 7f ff fb 78 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
200649c: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
20064a0: 10 80 00 1b b 200650c <rtems_fdisk_ioctl+0x6b8> <== NOT EXECUTED
20064a4: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 <== NOT EXECUTED
sc->device, sc->segment, page,
flash_flags, page_desc->flags);
return ret;
}
}
return rtems_fdisk_seg_write (fd, sc, offset,
20064a8: 90 10 00 1d mov %i5, %o0
20064ac: 92 10 00 1c mov %i4, %o1
20064b0: 94 10 00 13 mov %l3, %o2
20064b4: 96 04 a0 02 add %l2, 2, %o3
20064b8: 7f ff fa fd call 20050ac <rtems_fdisk_seg_write>
20064bc: 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)
20064c0: a8 92 20 00 orcc %o0, 0, %l4
20064c4: 22 80 00 12 be,a 200650c <rtems_fdisk_ioctl+0x6b8> <== ALWAYS TAKEN
20064c8: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: " \
20064cc: e6 07 20 08 ld [ %i4 + 8 ], %l3 <== NOT EXECUTED
20064d0: e4 07 20 0c ld [ %i4 + 0xc ], %l2 <== NOT EXECUTED
20064d4: f2 06 a0 04 ld [ %i2 + 4 ], %i1 <== NOT EXECUTED
20064d8: 40 00 6e 7a call 2021ec0 <strerror> <== NOT EXECUTED
20064dc: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
20064e0: 13 00 80 be sethi %hi(0x202f800), %o1 <== NOT EXECUTED
20064e4: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
20064e8: e8 23 a0 5c st %l4, [ %sp + 0x5c ] <== NOT EXECUTED
20064ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20064f0: 92 12 63 e0 or %o1, 0x3e0, %o1 <== NOT EXECUTED
20064f4: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
20064f8: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
20064fc: 7f ff fa 69 call 2004ea0 <rtems_fdisk_info> <== NOT EXECUTED
2006500: 98 10 00 19 mov %i1, %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);
2006504: 10 80 00 08 b 2006524 <rtems_fdisk_ioctl+0x6d0> <== NOT EXECUTED
2006508: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
200650c: 82 00 7f ff add %g1, -1, %g1
2006510: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
sc->pages_used++;
2006514: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
2006518: 82 00 60 01 inc %g1
200651c: c2 27 20 20 st %g1, [ %i4 + 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);
2006520: 90 10 00 1d mov %i5, %o0
2006524: 7f ff fb b9 call 2005408 <rtems_fdisk_queue_segment>
2006528: 92 10 00 1c mov %i4, %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)
200652c: c2 07 60 08 ld [ %i5 + 8 ], %g1
2006530: 80 88 60 02 btst 2, %g1
2006534: 32 80 00 05 bne,a 2006548 <rtems_fdisk_ioctl+0x6f4> <== NEVER TAKEN
2006538: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
rtems_fdisk_compact (fd);
200653c: 7f ff fc f0 call 20058fc <rtems_fdisk_compact>
2006540: 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;
2006544: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
uint32_t count = 0;
2006548: 10 80 00 03 b 2006554 <rtems_fdisk_ioctl+0x700>
200654c: 82 10 20 00 clr %g1
while (sc)
{
count++;
2006550: 82 00 60 01 inc %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)
2006554: 80 a0 a0 00 cmp %g2, 0
2006558: 32 bf ff fe bne,a 2006550 <rtems_fdisk_ioctl+0x6fc>
200655c: c4 00 80 00 ld [ %g2 ], %g2
/*
* Is it time to compact the disk ?
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
2006560: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
2006564: 80 a0 40 02 cmp %g1, %g2
2006568: 18 80 00 04 bgu 2006578 <rtems_fdisk_ioctl+0x724> <== ALWAYS TAKEN
200656c: 01 00 00 00 nop
fd->avail_compact_segs)
rtems_fdisk_compact (fd);
2006570: 7f ff fc e3 call 20058fc <rtems_fdisk_compact> <== NOT EXECUTED
2006574: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* Get the next avaliable segment.
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
2006578: 7f ff f9 a8 call 2004c18 <rtems_fdisk_segment_queue_pop_head>
200657c: d0 07 bf f0 ld [ %fp + -16 ], %o0
/*
* Is the flash disk full ?
*/
if (!sc)
2006580: b8 92 20 00 orcc %o0, 0, %i4
2006584: 32 80 00 14 bne,a 20065d4 <rtems_fdisk_ioctl+0x780> <== ALWAYS TAKEN
2006588: c2 07 60 68 ld [ %i5 + 0x68 ], %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))
200658c: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2006590: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2006594: 02 80 00 04 be 20065a4 <rtems_fdisk_ioctl+0x750> <== NOT EXECUTED
2006598: 01 00 00 00 nop <== NOT EXECUTED
rtems_fdisk_compact (fd);
200659c: 7f ff fc d8 call 20058fc <rtems_fdisk_compact> <== NOT EXECUTED
20065a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* Try again for some free space.
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
20065a4: 7f ff f9 9d call 2004c18 <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
20065a8: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
if (!sc)
20065ac: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20065b0: 32 80 00 09 bne,a 20065d4 <rtems_fdisk_ioctl+0x780> <== NOT EXECUTED
20065b4: c2 07 60 68 ld [ %i5 + 0x68 ], %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("write-block: no available pages");
20065b8: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
20065bc: b4 10 00 17 mov %l7, %i2 <== NOT EXECUTED
20065c0: 90 12 20 20 or %o0, 0x20, %o0 <== NOT EXECUTED
20065c4: 7f ff fb 2d call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
20065c8: b6 10 20 1c mov 0x1c, %i3 <== NOT EXECUTED
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
20065cc: 10 80 00 a6 b 2006864 <rtems_fdisk_ioctl+0xa10> <== NOT EXECUTED
20065d0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
return ENOSPC;
}
}
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
20065d4: 80 a0 60 02 cmp %g1, 2
20065d8: 28 80 00 0f bleu,a 2006614 <rtems_fdisk_ioctl+0x7c0> <== ALWAYS TAKEN
20065dc: f2 07 20 10 ld [ %i4 + 0x10 ], %i1
{
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
20065e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20065e4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20065e8: 7f ff f9 e0 call 2004d68 <rtems_fdisk_queue_status> <== NOT EXECUTED
20065ec: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
rtems_fdisk_info (fd, " write:%d=>%02d-%03d: queue check: %s",
20065f0: d6 07 20 08 ld [ %i4 + 8 ], %o3 <== NOT EXECUTED
20065f4: d8 07 20 0c ld [ %i4 + 0xc ], %o4 <== NOT EXECUTED
20065f8: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
20065fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006600: 92 12 60 40 or %o1, 0x40, %o1 <== NOT EXECUTED
2006604: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2006608: 7f ff fa 26 call 2004ea0 <rtems_fdisk_info> <== NOT EXECUTED
200660c: 9a 07 bf f8 add %fp, -8, %o5 <== NOT EXECUTED
/*
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
2006610: f2 07 20 10 ld [ %i4 + 0x10 ], %i1 <== NOT EXECUTED
for (page = 0; page < sc->pages; page++, pd++)
2006614: 10 80 00 78 b 20067f4 <rtems_fdisk_ioctl+0x9a0>
2006618: a4 10 20 00 clr %l2
{
if (rtems_fdisk_page_desc_erased (pd))
200661c: 7f ff f9 fd call 2004e10 <rtems_fdisk_page_desc_erased>
2006620: 90 10 00 19 mov %i1, %o0
2006624: 80 8a 20 ff btst 0xff, %o0
2006628: 22 80 00 72 be,a 20067f0 <rtems_fdisk_ioctl+0x99c>
200662c: a4 04 a0 01 inc %l2
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006630: 03 00 81 12 sethi %hi(0x2044800), %g1
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);
2006634: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006638: c6 00 63 58 ld [ %g1 + 0x358 ], %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++)
200663c: 84 10 20 00 clr %g2
* 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;
2006640: 10 80 00 07 b 200665c <rtems_fdisk_ioctl+0x808>
2006644: 82 10 3f ff mov -1, %g1
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006648: 82 08 60 ff and %g1, 0xff, %g1
200664c: 82 18 40 0f xor %g1, %o7, %g1
2006650: 83 28 60 01 sll %g1, 1, %g1
2006654: c2 10 c0 01 lduh [ %g3 + %g1 ], %g1
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++)
2006658: 84 00 a0 01 inc %g2
200665c: 80 a0 80 04 cmp %g2, %g4
2006660: 32 bf ff fa bne,a 2006648 <rtems_fdisk_ioctl+0x7f4>
2006664: de 0e 00 02 ldub [ %i0 + %g2 ], %o7
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);
2006668: c2 36 40 00 sth %g1, [ %i1 ]
pd->block = block;
200666c: f6 26 60 04 st %i3, [ %i1 + 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;
2006670: c4 16 60 02 lduh [ %i1 + 2 ], %g2
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
pd->block = block;
bc->segment = sc;
2006674: f8 25 40 16 st %i4, [ %l5 + %l6 ]
bc->page = page;
2006678: e4 26 a0 04 st %l2, [ %i2 + 4 ]
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: " \
200667c: d4 07 00 00 ld [ %i4 ], %o2
* 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;
2006680: 84 08 bf fe and %g2, -2, %g2
2006684: c4 36 60 02 sth %g2, [ %i1 + 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: " \
2006688: 07 00 80 bd sethi %hi(0x202f400), %g3
200668c: d6 07 20 08 ld [ %i4 + 8 ], %o3
2006690: d8 07 20 0c ld [ %i4 + 0xc ], %o4
2006694: da 07 20 1c ld [ %i4 + 0x1c ], %o5
2006698: de 07 20 20 ld [ %i4 + 0x20 ], %o7
200669c: c8 07 20 24 ld [ %i4 + 0x24 ], %g4
20066a0: 80 a2 a0 00 cmp %o2, 0
20066a4: 02 80 00 04 be 20066b4 <rtems_fdisk_ioctl+0x860> <== ALWAYS TAKEN
20066a8: 86 10 e1 70 or %g3, 0x170, %g3
20066ac: 07 00 80 bd sethi %hi(0x202f400), %g3 <== NOT EXECUTED
20066b0: 86 10 e1 68 or %g3, 0x168, %g3 ! 202f568 <__FUNCTION__.6882+0x648><== NOT EXECUTED
20066b4: 85 28 a0 10 sll %g2, 0x10, %g2
20066b8: 83 28 60 10 sll %g1, 0x10, %g1
20066bc: 85 30 a0 10 srl %g2, 0x10, %g2
20066c0: 83 30 60 10 srl %g1, 0x10, %g1
20066c4: 94 10 00 1b mov %i3, %o2
20066c8: da 23 a0 60 st %o5, [ %sp + 0x60 ]
20066cc: de 23 a0 64 st %o7, [ %sp + 0x64 ]
20066d0: c8 23 a0 68 st %g4, [ %sp + 0x68 ]
20066d4: c6 23 a0 6c st %g3, [ %sp + 0x6c ]
20066d8: c4 23 a0 70 st %g2, [ %sp + 0x70 ]
20066dc: c2 23 a0 74 st %g1, [ %sp + 0x74 ]
20066e0: f6 23 a0 78 st %i3, [ %sp + 0x78 ]
20066e4: 9a 10 00 12 mov %l2, %o5
20066e8: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
20066ec: 90 10 00 1d mov %i5, %o0
20066f0: 13 00 80 bf sethi %hi(0x202fc00), %o1
20066f4: 7f ff f9 eb call 2004ea0 <rtems_fdisk_info>
20066f8: 92 12 60 68 or %o1, 0x68, %o1 ! 202fc68 <__FUNCTION__.6882+0xd48>
/*
* 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);
20066fc: d4 07 20 18 ld [ %i4 + 0x18 ], %o2
2006700: 90 10 00 1d mov %i5, %o0
2006704: 92 10 00 1c mov %i4, %o1
2006708: 94 04 80 0a add %l2, %o2, %o2
200670c: 7f ff fa 9f call 2005188 <rtems_fdisk_seg_write_page>
2006710: 96 10 00 18 mov %i0, %o3
if (ret)
2006714: b6 92 20 00 orcc %o0, 0, %i3
2006718: 22 80 00 0e be,a 2006750 <rtems_fdisk_ioctl+0x8fc> <== ALWAYS TAKEN
200671c: 90 10 00 1d mov %i5, %o0
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: write page failed: " \
2006720: f2 07 20 08 ld [ %i4 + 8 ], %i1 <== NOT EXECUTED
2006724: 40 00 6d e7 call 2021ec0 <strerror> <== NOT EXECUTED
2006728: f4 07 20 0c ld [ %i4 + 0xc ], %i2 <== NOT EXECUTED
200672c: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
2006730: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2006734: f6 23 a0 5c st %i3, [ %sp + 0x5c ] <== NOT EXECUTED
2006738: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200673c: 92 12 60 b8 or %o1, 0xb8, %o1 <== NOT EXECUTED
2006740: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2006744: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2006748: 10 80 00 15 b 200679c <rtems_fdisk_ioctl+0x948> <== NOT EXECUTED
200674c: 98 10 00 12 mov %l2, %o4 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
2006750: 92 10 00 1c mov %i4, %o1
2006754: 94 10 00 12 mov %l2, %o2
2006758: 7f ff fa 7b call 2005144 <rtems_fdisk_seg_write_page_desc>
200675c: 96 10 00 19 mov %i1, %o3
if (ret)
2006760: b6 92 20 00 orcc %o0, 0, %i3
2006764: 22 80 00 12 be,a 20067ac <rtems_fdisk_ioctl+0x958> <== ALWAYS TAKEN
2006768: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: " \
200676c: e4 07 20 08 ld [ %i4 + 8 ], %l2 <== NOT EXECUTED
2006770: f2 07 20 0c ld [ %i4 + 0xc ], %i1 <== NOT EXECUTED
2006774: 40 00 6d d3 call 2021ec0 <strerror> <== NOT EXECUTED
2006778: f4 06 a0 04 ld [ %i2 + 4 ], %i2 <== NOT EXECUTED
200677c: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
2006780: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2006784: f6 23 a0 5c st %i3, [ %sp + 0x5c ] <== NOT EXECUTED
2006788: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200678c: 92 12 60 f0 or %o1, 0xf0, %o1 <== NOT EXECUTED
2006790: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2006794: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2006798: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
200679c: 7f ff f9 c1 call 2004ea0 <rtems_fdisk_info> <== NOT EXECUTED
20067a0: 01 00 00 00 nop <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
20067a4: 10 80 00 05 b 20067b8 <rtems_fdisk_ioctl+0x964> <== NOT EXECUTED
20067a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active++;
20067ac: 82 00 60 01 inc %g1
20067b0: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
}
}
rtems_fdisk_queue_segment (fd, sc);
20067b4: 90 10 00 1d mov %i5, %o0
20067b8: 7f ff fb 14 call 2005408 <rtems_fdisk_queue_segment>
20067bc: 92 10 00 1c mov %i4, %o1
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->unavail_blocks;
if (starvation)
20067c0: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
20067c4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20067c8: 80 a0 80 01 cmp %g2, %g1
20067cc: 3a 80 00 1a bcc,a 2006834 <rtems_fdisk_ioctl+0x9e0>
20067d0: 80 a6 e0 00 cmp %i3, 0
fd->starvations++;
20067d4: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
20067d8: 90 10 00 1d mov %i5, %o0
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->unavail_blocks;
if (starvation)
fd->starvations++;
20067dc: 82 00 60 01 inc %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
20067e0: 7f ff fc 47 call 20058fc <rtems_fdisk_compact>
20067e4: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
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)
20067e8: 10 80 00 13 b 2006834 <rtems_fdisk_ioctl+0x9e0>
20067ec: 80 a6 e0 00 cmp %i3, 0
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
20067f0: b2 06 60 08 add %i1, 8, %i1
20067f4: e6 07 20 14 ld [ %i4 + 0x14 ], %l3
20067f8: 80 a4 80 13 cmp %l2, %l3
20067fc: 0a bf ff 88 bcs 200661c <rtems_fdisk_ioctl+0x7c8> <== ALWAYS TAKEN
2006800: 11 00 80 bf sethi %hi(0x202fc00), %o0
return ret;
}
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
2006804: d2 07 20 08 ld [ %i4 + 8 ], %o1 <== NOT EXECUTED
2006808: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
200680c: 7f ff fa 9b call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
2006810: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
2006814: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006818: b4 10 00 17 mov %l7, %i2 <== NOT EXECUTED
200681c: c2 27 20 28 st %g1, [ %i4 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
2006820: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006824: 7f ff fa f9 call 2005408 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2006828: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
return EIO;
200682c: 10 80 00 0d b 2006860 <rtems_fdisk_ioctl+0xa0c> <== NOT EXECUTED
2006830: b6 10 20 05 mov 5, %i3 <== NOT EXECUTED
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)
2006834: 12 80 00 0b bne 2006860 <rtems_fdisk_ioctl+0xa0c> <== NEVER TAKEN
2006838: b4 10 00 17 mov %l7, %i2
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)
200683c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2006840: a2 04 60 01 inc %l1
2006844: b0 06 00 01 add %i0, %g1, %i0
2006848: c4 07 bf e4 ld [ %fp + -28 ], %g2
200684c: 80 a4 40 02 cmp %l1, %g2
2006850: 32 bf fe 95 bne,a 20062a4 <rtems_fdisk_ioctl+0x450>
2006854: f6 04 00 00 ld [ %l0 ], %i3
2006858: b4 10 00 17 mov %l7, %i2
200685c: b6 10 20 00 clr %i3
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2006860: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006864: a0 04 20 10 add %l0, 0x10, %l0
2006868: 82 00 60 01 inc %g1
200686c: 80 a6 e0 00 cmp %i3, 0
2006870: 12 80 00 0a bne 2006898 <rtems_fdisk_ioctl+0xa44> <== NEVER TAKEN
2006874: c2 27 bf f4 st %g1, [ %fp + -12 ]
2006878: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
200687c: c4 07 bf f4 ld [ %fp + -12 ], %g2
2006880: 80 a0 80 01 cmp %g2, %g1
2006884: 2a bf fe 81 bcs,a 2006288 <rtems_fdisk_ioctl+0x434>
2006888: d0 04 20 04 ld [ %l0 + 4 ], %o0
200688c: f6 07 bf ec ld [ %fp + -20 ], %i3
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2006890: 10 80 00 04 b 20068a0 <rtems_fdisk_ioctl+0xa4c>
2006894: 92 10 20 00 clr %o1
2006898: f6 07 bf ec ld [ %fp + -20 ], %i3 <== NOT EXECUTED
200689c: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
20068a0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20068a4: d0 06 a0 08 ld [ %i2 + 8 ], %o0
20068a8: 9f c0 40 00 call %g1
20068ac: d2 26 a0 0c st %o1, [ %i2 + 0xc ]
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);
20068b0: c2 07 bf e8 ld [ %fp + -24 ], %g1
break;
20068b4: 10 80 01 d7 b 2007010 <rtems_fdisk_ioctl+0x11bc>
20068b8: c0 20 40 00 clr [ %g1 ]
default:
errno = EINVAL;
20068bc: 40 00 63 85 call 201f6d0 <__errno> <== NOT EXECUTED
20068c0: 01 00 00 00 nop <== NOT EXECUTED
20068c4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
break;
20068c8: 10 80 01 d2 b 2007010 <rtems_fdisk_ioctl+0x11bc> <== NOT EXECUTED
20068cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
20068d0: 40 00 63 80 call 201f6d0 <__errno> <== NOT EXECUTED
20068d4: 21 00 80 bf sethi %hi(0x202fc00), %l0 <== NOT EXECUTED
20068d8: fa 07 63 5c ld [ %i5 + 0x35c ], %i5 <== NOT EXECUTED
20068dc: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
20068e0: ba 07 40 1b add %i5, %i3, %i5 <== NOT EXECUTED
{
uint32_t device;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "erase-disk");
20068e4: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
20068e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20068ec: 92 12 61 68 or %o1, 0x168, %o1 <== NOT EXECUTED
20068f0: 7f ff f9 6c call 2004ea0 <rtems_fdisk_info> <== NOT EXECUTED
20068f4: 31 00 80 bf sethi %hi(0x202fc00), %i0 <== NOT EXECUTED
20068f8: b4 10 20 00 clr %i2 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
20068fc: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
2006900: a0 14 21 78 or %l0, 0x178, %l0 <== 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);
2006904: 10 80 00 17 b 2006960 <rtems_fdisk_ioctl+0xb0c> <== NOT EXECUTED
2006908: b0 16 21 90 or %i0, 0x190, %i0 <== NOT EXECUTED
for (device = 0; device < fd->device_count; device++)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
200690c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2006910: 7f ff f9 64 call 2004ea0 <rtems_fdisk_info> <== NOT EXECUTED
2006914: 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;
2006918: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
200691c: 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;
2006920: 82 00 40 1a add %g1, %i2, %g1 <== NOT EXECUTED
2006924: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
2006928: 94 10 00 1c mov %i4, %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;
200692c: e2 00 60 08 ld [ %g1 + 8 ], %l1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
2006930: 7f ff f9 7c call 2004f20 <rtems_fdisk_printf> <== NOT EXECUTED
2006934: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#endif
return ops->erase_device (fd->devices[device].descriptor, device);
2006938: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 <== NOT EXECUTED
200693c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2006940: 84 00 80 1a add %g2, %i2, %g2 <== NOT EXECUTED
2006944: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
2006948: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200694c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006950: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
rtems_fdisk_info (fd, " erase-flash:%02d", device);
#endif
ret = rtems_fdisk_device_erase (fd, device);
if (ret != 0)
2006954: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006958: 12 80 00 18 bne 20069b8 <rtems_fdisk_ioctl+0xb64> <== NOT EXECUTED
200695c: b8 07 20 01 inc %i4 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
2006960: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
2006964: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2006968: 0a bf ff e9 bcs 200690c <rtems_fdisk_ioctl+0xab8> <== NOT EXECUTED
200696c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2006970: b4 10 20 00 clr %i2 <== NOT EXECUTED
2006974: 10 80 00 0d b 20069a8 <rtems_fdisk_ioctl+0xb54> <== NOT EXECUTED
2006978: b8 10 20 00 clr %i4 <== NOT EXECUTED
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
{
if (!fd->devices[device].segments)
200697c: c2 00 40 1a ld [ %g1 + %i2 ], %g1 <== NOT EXECUTED
2006980: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006984: 02 80 00 0d be 20069b8 <rtems_fdisk_ioctl+0xb64> <== NOT EXECUTED
2006988: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
return ENOMEM;
ret = rtems_fdisk_recover_block_mappings (fd);
200698c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006990: 7f ff fc 5e call 2005b08 <rtems_fdisk_recover_block_mappings><== NOT EXECUTED
2006994: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
if (ret)
2006998: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200699c: 12 80 00 07 bne 20069b8 <rtems_fdisk_ioctl+0xb64> <== NOT EXECUTED
20069a0: b8 07 20 01 inc %i4 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
20069a4: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
20069a8: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
20069ac: 2a bf ff f4 bcs,a 200697c <rtems_fdisk_ioctl+0xb28> <== NOT EXECUTED
20069b0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
20069b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
break;
20069b8: 10 80 01 96 b 2007010 <rtems_fdisk_ioctl+0x11bc> <== NOT EXECUTED
20069bc: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
20069c0: 40 00 63 44 call 201f6d0 <__errno> <== NOT EXECUTED
20069c4: 01 00 00 00 nop <== NOT EXECUTED
20069c8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
20069cc: d0 07 63 5c ld [ %i5 + 0x35c ], %o0 <== NOT EXECUTED
20069d0: 7f ff fb cb call 20058fc <rtems_fdisk_compact> <== NOT EXECUTED
20069d4: 90 02 00 1b add %o0, %i3, %o0 <== NOT EXECUTED
break;
20069d8: 10 80 01 8e b 2007010 <rtems_fdisk_ioctl+0x11bc> <== NOT EXECUTED
20069dc: d0 27 00 00 st %o0, [ %i4 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
20069e0: 40 00 63 3c call 201f6d0 <__errno> <== NOT EXECUTED
20069e4: 01 00 00 00 nop <== NOT EXECUTED
20069e8: f8 07 63 5c ld [ %i5 + 0x35c ], %i4 <== NOT EXECUTED
20069ec: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
20069f0: b8 07 00 1b add %i4, %i3, %i4 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_used (rtems_flashdisk* fd)
{
rtems_fdisk_segment_ctl* sc;
int latched_ret = 0;
20069f4: ba 10 20 00 clr %i5 <== NOT EXECUTED
while ((sc = rtems_fdisk_segment_queue_pop_head (&fd->erase)))
20069f8: 10 80 00 09 b 2006a1c <rtems_fdisk_ioctl+0xbc8> <== NOT EXECUTED
20069fc: b2 07 20 48 add %i4, 0x48, %i1 <== NOT EXECUTED
{
/*
* The segment will either end up on the available queue or
* the failed queue.
*/
int ret = rtems_fdisk_erase_segment (fd, sc);
2006a00: 7f ff fa 3b call 20052ec <rtems_fdisk_erase_segment> <== NOT EXECUTED
2006a04: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (ret && !latched_ret)
2006a08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006a0c: 02 80 00 04 be 2006a1c <rtems_fdisk_ioctl+0xbc8> <== NOT EXECUTED
2006a10: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2006a14: 22 80 00 02 be,a 2006a1c <rtems_fdisk_ioctl+0xbc8> <== NOT EXECUTED
2006a18: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rtems_fdisk_erase_used (rtems_flashdisk* fd)
{
rtems_fdisk_segment_ctl* sc;
int latched_ret = 0;
while ((sc = rtems_fdisk_segment_queue_pop_head (&fd->erase)))
2006a1c: 7f ff f8 7f call 2004c18 <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
2006a20: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2006a24: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
2006a28: 12 bf ff f6 bne 2006a00 <rtems_fdisk_ioctl+0xbac> <== NOT EXECUTED
2006a2c: 01 00 00 00 nop <== NOT EXECUTED
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
2006a30: 10 80 01 78 b 2007010 <rtems_fdisk_ioctl+0x11bc> <== NOT EXECUTED
2006a34: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
2006a38: 40 00 63 26 call 201f6d0 <__errno> <== NOT EXECUTED
2006a3c: 01 00 00 00 nop <== NOT EXECUTED
2006a40: c2 07 63 5c ld [ %i5 + 0x35c ], %g1 <== NOT EXECUTED
2006a44: 82 00 40 1b add %g1, %i3, %g1 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
2006a48: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
data->block_count = fd->block_count;
2006a4c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
2006a50: f2 00 60 2c ld [ %g1 + 0x2c ], %i1 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
2006a54: c4 26 80 00 st %g2, [ %i2 ] <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
2006a58: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
data->block_count = fd->block_count;
2006a5c: c6 26 a0 04 st %g3, [ %i2 + 4 ] <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
2006a60: c4 26 a0 08 st %g2, [ %i2 + 8 ] <== NOT EXECUTED
data->device_count = fd->device_count;
2006a64: f2 26 a0 0c st %i1, [ %i2 + 0xc ] <== NOT EXECUTED
data->blocks_used = 0;
2006a68: c0 26 a0 18 clr [ %i2 + 0x18 ] <== NOT EXECUTED
for (i = 0; i < fd->block_count; i++)
2006a6c: 10 80 00 0a b 2006a94 <rtems_fdisk_ioctl+0xc40> <== NOT EXECUTED
2006a70: 84 10 20 00 clr %g2 <== NOT EXECUTED
if (fd->blocks[i].segment)
2006a74: 89 28 a0 03 sll %g2, 3, %g4 <== NOT EXECUTED
2006a78: c8 07 40 04 ld [ %i5 + %g4 ], %g4 <== NOT EXECUTED
2006a7c: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
2006a80: 02 80 00 05 be 2006a94 <rtems_fdisk_ioctl+0xc40> <== NOT EXECUTED
2006a84: 84 00 a0 01 inc %g2 <== NOT EXECUTED
data->blocks_used++;
2006a88: c8 06 a0 18 ld [ %i2 + 0x18 ], %g4 <== NOT EXECUTED
2006a8c: 88 01 20 01 inc %g4 <== NOT EXECUTED
2006a90: c8 26 a0 18 st %g4, [ %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++)
2006a94: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2006a98: 32 bf ff f7 bne,a 2006a74 <rtems_fdisk_ioctl+0xc20> <== NOT EXECUTED
2006a9c: fa 00 60 18 ld [ %g1 + 0x18 ], %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;
2006aa0: c6 00 60 30 ld [ %g1 + 0x30 ], %g3 <== NOT EXECUTED
uint32_t count = 0;
2006aa4: 10 80 00 03 b 2006ab0 <rtems_fdisk_ioctl+0xc5c> <== NOT EXECUTED
2006aa8: 84 10 20 00 clr %g2 <== NOT EXECUTED
while (sc)
{
count++;
2006aac: 84 00 a0 01 inc %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)
2006ab0: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006ab4: 32 bf ff fe bne,a 2006aac <rtems_fdisk_ioctl+0xc58> <== NOT EXECUTED
2006ab8: c6 00 c0 00 ld [ %g3 ], %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);
2006abc: c4 26 a0 1c st %g2, [ %i2 + 0x1c ] <== 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;
2006ac0: c6 00 60 3c ld [ %g1 + 0x3c ], %g3 <== NOT EXECUTED
uint32_t count = 0;
2006ac4: 10 80 00 03 b 2006ad0 <rtems_fdisk_ioctl+0xc7c> <== NOT EXECUTED
2006ac8: 84 10 20 00 clr %g2 <== NOT EXECUTED
while (sc)
{
count++;
2006acc: 84 00 a0 01 inc %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)
2006ad0: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006ad4: 32 bf ff fe bne,a 2006acc <rtems_fdisk_ioctl+0xc78> <== NOT EXECUTED
2006ad8: c6 00 c0 00 ld [ %g3 ], %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);
2006adc: c4 26 a0 20 st %g2, [ %i2 + 0x20 ] <== 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;
2006ae0: c6 00 60 54 ld [ %g1 + 0x54 ], %g3 <== NOT EXECUTED
uint32_t count = 0;
2006ae4: 10 80 00 03 b 2006af0 <rtems_fdisk_ioctl+0xc9c> <== NOT EXECUTED
2006ae8: 84 10 20 00 clr %g2 <== NOT EXECUTED
while (sc)
{
count++;
2006aec: 84 00 a0 01 inc %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)
2006af0: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006af4: 32 bf ff fe bne,a 2006aec <rtems_fdisk_ioctl+0xc98> <== NOT EXECUTED
2006af8: c6 00 c0 00 ld [ %g3 ], %g3 <== 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);
2006afc: c4 26 a0 24 st %g2, [ %i2 + 0x24 ] <== NOT EXECUTED
data->segment_count = 0;
2006b00: c0 26 a0 10 clr [ %i2 + 0x10 ] <== NOT EXECUTED
data->page_count = 0;
2006b04: c0 26 a0 14 clr [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc = 0;
2006b08: c0 26 a0 2c clr [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active = 0;
2006b0c: c0 26 a0 30 clr [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used = 0;
2006b10: c0 26 a0 34 clr [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad = 0;
2006b14: c0 26 a0 38 clr [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases = 0;
2006b18: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
2006b1c: 10 80 00 2a b 2006bc4 <rtems_fdisk_ioctl+0xd70> <== NOT EXECUTED
2006b20: 88 10 20 00 clr %g4 <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
2006b24: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 <== NOT EXECUTED
2006b28: 9e 03 c0 04 add %o7, %g4, %o7 <== NOT EXECUTED
2006b2c: f0 03 e0 04 ld [ %o7 + 4 ], %i0 <== NOT EXECUTED
2006b30: b8 10 20 00 clr %i4 <== NOT EXECUTED
2006b34: 84 00 80 18 add %g2, %i0, %g2 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
2006b38: ba 10 20 00 clr %i5 <== 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;
2006b3c: 10 80 00 1d b 2006bb0 <rtems_fdisk_ioctl+0xd5c> <== NOT EXECUTED
2006b40: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] <== 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;
2006b44: d8 06 a0 14 ld [ %i2 + 0x14 ], %o4 <== NOT EXECUTED
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
2006b48: 84 00 80 1c add %g2, %i4, %g2 <== NOT EXECUTED
data->page_count += sc->pages;
2006b4c: da 00 a0 14 ld [ %g2 + 0x14 ], %o5 <== 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++)
2006b50: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
2006b54: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006b58: d8 06 a0 2c ld [ %i2 + 0x2c ], %o4 <== 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;
2006b5c: da 26 a0 14 st %o5, [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006b60: da 00 a0 18 ld [ %g2 + 0x18 ], %o5 <== 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++)
2006b64: b8 07 20 30 add %i4, 0x30, %i4 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
2006b68: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_active += sc->pages_active;
2006b6c: d8 06 a0 30 ld [ %i2 + 0x30 ], %o4 <== 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;
data->pages_desc += sc->pages_desc;
2006b70: da 26 a0 2c st %o5, [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active += sc->pages_active;
2006b74: da 00 a0 1c ld [ %g2 + 0x1c ], %o5 <== NOT EXECUTED
2006b78: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_used += sc->pages_used;
2006b7c: d8 06 a0 34 ld [ %i2 + 0x34 ], %o4 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
data->pages_active += sc->pages_active;
2006b80: da 26 a0 30 st %o5, [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used += sc->pages_used;
2006b84: da 00 a0 20 ld [ %g2 + 0x20 ], %o5 <== NOT EXECUTED
2006b88: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006b8c: d8 06 a0 38 ld [ %i2 + 0x38 ], %o4 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
data->pages_active += sc->pages_active;
data->pages_used += sc->pages_used;
2006b90: da 26 a0 34 st %o5, [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006b94: da 00 a0 24 ld [ %g2 + 0x24 ], %o5 <== NOT EXECUTED
data->seg_erases += sc->erased;
2006b98: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 <== NOT EXECUTED
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
data->pages_active += sc->pages_active;
data->pages_used += sc->pages_used;
data->pages_bad += sc->pages_bad;
2006b9c: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
2006ba0: da 26 a0 38 st %o5, [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases += sc->erased;
2006ba4: da 06 a0 28 ld [ %i2 + 0x28 ], %o5 <== NOT EXECUTED
2006ba8: 84 03 40 02 add %o5, %g2, %g2 <== NOT EXECUTED
2006bac: c4 26 a0 28 st %g2, [ %i2 + 0x28 ] <== 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++)
2006bb0: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2006bb4: 32 bf ff e4 bne,a 2006b44 <rtems_fdisk_ioctl+0xcf0> <== NOT EXECUTED
2006bb8: c4 03 c0 00 ld [ %o7 ], %g2 <== 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++)
2006bbc: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2006bc0: 88 01 20 0c add %g4, 0xc, %g4 <== NOT EXECUTED
2006bc4: 80 a0 c0 19 cmp %g3, %i1 <== NOT EXECUTED
2006bc8: 32 bf ff d7 bne,a 2006b24 <rtems_fdisk_ioctl+0xcd0> <== NOT EXECUTED
2006bcc: de 00 60 28 ld [ %g1 + 0x28 ], %o7 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
data->seg_erases += sc->erased;
}
}
data->info_level = fd->info_level;
2006bd0: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 <== NOT EXECUTED
2006bd4: c2 26 a0 3c st %g1, [ %i2 + 0x3c ] <== NOT EXECUTED
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
(rtems_fdisk_monitor_data*) argp);
break;
2006bd8: 10 80 01 0e b 2007010 <rtems_fdisk_ioctl+0x11bc> <== NOT EXECUTED
2006bdc: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
2006be0: 82 00 40 1b add %g1, %i3, %g1 <== NOT EXECUTED
break;
2006be4: 10 80 01 0b b 2007010 <rtems_fdisk_ioctl+0x11bc> <== NOT EXECUTED
2006be8: f4 20 60 68 st %i2, [ %g1 + 0x68 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
2006bec: 40 00 62 b9 call 201f6d0 <__errno>
2006bf0: b8 10 20 00 clr %i4
2006bf4: c2 07 63 5c ld [ %i5 + 0x35c ], %g1
2006bf8: d0 27 bf f4 st %o0, [ %fp + -12 ]
2006bfc: ba 00 40 1b add %g1, %i3, %i5
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
2006c00: c4 07 60 68 ld [ %i5 + 0x68 ], %g2
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
2006c04: d4 00 40 1b ld [ %g1 + %i3 ], %o2
2006c08: d6 07 60 04 ld [ %i5 + 4 ], %o3
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
2006c0c: c4 27 bf f0 st %g2, [ %fp + -16 ]
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
2006c10: 84 10 20 03 mov 3, %g2
rtems_fdisk_printf (fd,
2006c14: 90 10 00 1d mov %i5, %o0
uint32_t current_info_level = fd->info_level;
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
2006c18: c4 27 60 68 st %g2, [ %i5 + 0x68 ]
rtems_fdisk_printf (fd,
2006c1c: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006c20: 7f ff f8 c0 call 2004f20 <rtems_fdisk_printf>
2006c24: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 202fda8 <__FUNCTION__.6882+0xe88>
"Flash Disk Driver Status : %d.%d", fd->major, fd->minor);
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
2006c28: d4 07 60 1c ld [ %i5 + 0x1c ], %o2
2006c2c: 90 10 00 1d mov %i5, %o0
2006c30: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006c34: 7f ff f8 bb call 2004f20 <rtems_fdisk_printf>
2006c38: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 202fdd0 <__FUNCTION__.6882+0xeb0>
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
2006c3c: d4 07 60 20 ld [ %i5 + 0x20 ], %o2
2006c40: 90 10 00 1d mov %i5, %o0
2006c44: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006c48: 7f ff f8 b6 call 2004f20 <rtems_fdisk_printf>
2006c4c: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 202fde0 <__FUNCTION__.6882+0xec0>
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
2006c50: d4 07 60 6c ld [ %i5 + 0x6c ], %o2
2006c54: 90 10 00 1d mov %i5, %o0
2006c58: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006c5c: 7f ff f8 b1 call 2004f20 <rtems_fdisk_printf>
2006c60: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 202fdf8 <__FUNCTION__.6882+0xed8>
* 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;
2006c64: 10 80 00 03 b 2006c70 <rtems_fdisk_ioctl+0xe1c>
2006c68: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
uint32_t count = 0;
while (sc)
{
count++;
2006c6c: b8 07 20 01 inc %i4
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006c70: 80 a0 60 00 cmp %g1, 0
2006c74: 32 bf ff fe bne,a 2006c6c <rtems_fdisk_ioctl+0xe18>
2006c78: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
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)",
2006c7c: d6 07 60 38 ld [ %i5 + 0x38 ], %o3
2006c80: 94 10 00 1c mov %i4, %o2
2006c84: 90 10 00 1d mov %i5, %o0
2006c88: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006c8c: 7f ff f8 a5 call 2004f20 <rtems_fdisk_printf>
2006c90: 92 12 62 08 or %o1, 0x208, %o1 ! 202fe08 <__FUNCTION__.6882+0xee8>
* 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;
2006c94: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
uint32_t count = 0;
2006c98: 10 80 00 03 b 2006ca4 <rtems_fdisk_ioctl+0xe50>
2006c9c: 94 10 20 00 clr %o2
while (sc)
{
count++;
2006ca0: 94 02 a0 01 inc %o2
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006ca4: 80 a0 60 00 cmp %g1, 0
2006ca8: 32 bf ff fe bne,a 2006ca0 <rtems_fdisk_ioctl+0xe4c>
2006cac: c2 00 40 00 ld [ %g1 ], %g1
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)",
2006cb0: d6 07 60 44 ld [ %i5 + 0x44 ], %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;
2006cb4: b8 02 80 1c add %o2, %i4, %i4
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
2006cb8: 90 10 00 1d mov %i5, %o0
2006cbc: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006cc0: 7f ff f8 98 call 2004f20 <rtems_fdisk_printf>
2006cc4: 92 12 62 28 or %o1, 0x228, %o1 ! 202fe28 <__FUNCTION__.6882+0xf08>
* 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;
2006cc8: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
uint32_t count = 0;
2006ccc: 10 80 00 03 b 2006cd8 <rtems_fdisk_ioctl+0xe84>
2006cd0: 94 10 20 00 clr %o2
while (sc)
{
count++;
2006cd4: 94 02 a0 01 inc %o2 <== 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)
2006cd8: 80 a0 60 00 cmp %g1, 0
2006cdc: 32 bf ff fe bne,a 2006cd4 <rtems_fdisk_ioctl+0xe80> <== NEVER TAKEN
2006ce0: c2 00 40 00 ld [ %g1 ], %g1 <== 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)",
2006ce4: d6 07 60 50 ld [ %i5 + 0x50 ], %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;
2006ce8: b8 07 00 0a add %i4, %o2, %i4
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
2006cec: 90 10 00 1d mov %i5, %o0
2006cf0: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006cf4: 7f ff f8 8b call 2004f20 <rtems_fdisk_printf>
2006cf8: 92 12 62 40 or %o1, 0x240, %o1 ! 202fe40 <__FUNCTION__.6882+0xf20>
* 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;
2006cfc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
uint32_t count = 0;
2006d00: 10 80 00 03 b 2006d0c <rtems_fdisk_ioctl+0xeb8>
2006d04: 94 10 20 00 clr %o2
while (sc)
{
count++;
2006d08: 94 02 a0 01 inc %o2 <== 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)
2006d0c: 80 a0 60 00 cmp %g1, 0
2006d10: 32 bf ff fe bne,a 2006d08 <rtems_fdisk_ioctl+0xeb4> <== NEVER TAKEN
2006d14: c2 00 40 00 ld [ %g1 ], %g1 <== 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)",
2006d18: d6 07 60 5c ld [ %i5 + 0x5c ], %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;
2006d1c: b8 07 00 0a add %i4, %o2, %i4
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
2006d20: 90 10 00 1d mov %i5, %o0
2006d24: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006d28: 7f ff f8 7e call 2004f20 <rtems_fdisk_printf>
2006d2c: 92 12 62 58 or %o1, 0x258, %o1 ! 202fe58 <__FUNCTION__.6882+0xf38>
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
2006d30: c6 07 60 2c ld [ %i5 + 0x2c ], %g3
2006d34: 84 10 20 00 clr %g2
2006d38: 82 10 20 00 clr %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;
2006d3c: 10 80 00 07 b 2006d58 <rtems_fdisk_ioctl+0xf04>
2006d40: 96 10 20 00 clr %o3
for (device = 0; device < fd->device_count; device++)
2006d44: 82 00 60 01 inc %g1
count += fd->devices[device].segment_count;
2006d48: 88 01 00 02 add %g4, %g2, %g4
2006d4c: c8 01 20 04 ld [ %g4 + 4 ], %g4
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++)
2006d50: 84 00 a0 0c add %g2, 0xc, %g2
count += fd->devices[device].segment_count;
2006d54: 96 02 c0 04 add %o3, %g4, %o3
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++)
2006d58: 80 a0 40 03 cmp %g1, %g3
2006d5c: 32 bf ff fa bne,a 2006d44 <rtems_fdisk_ioctl+0xef0>
2006d60: c8 07 60 28 ld [ %i5 + 0x28 ], %g4
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
2006d64: 19 00 80 be sethi %hi(0x202f800), %o4
2006d68: 80 a7 00 0b cmp %i4, %o3
2006d6c: 12 80 00 04 bne 2006d7c <rtems_fdisk_ioctl+0xf28> <== NEVER TAKEN
2006d70: 98 13 21 50 or %o4, 0x150, %o4
2006d74: 19 00 80 be sethi %hi(0x202f800), %o4
2006d78: 98 13 21 48 or %o4, 0x148, %o4 ! 202f948 <__FUNCTION__.6882+0xa28>
2006d7c: 94 10 00 1c mov %i4, %o2
2006d80: 90 10 00 1d mov %i5, %o0
2006d84: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006d88: 7f ff f8 66 call 2004f20 <rtems_fdisk_printf>
2006d8c: 92 12 62 70 or %o1, 0x270, %o1 ! 202fe70 <__FUNCTION__.6882+0xf50>
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
2006d90: d4 07 60 2c ld [ %i5 + 0x2c ], %o2
2006d94: 90 10 00 1d mov %i5, %o0
2006d98: 13 00 80 bf sethi %hi(0x202fc00), %o1
for (device = 0; device < fd->device_count; device++)
{
uint32_t block;
uint32_t seg;
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
2006d9c: 21 00 80 bf sethi %hi(0x202fc00), %l0
count += fd->devices[device].segment_count;
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);
2006da0: 92 12 62 90 or %o1, 0x290, %o1
2006da4: 7f ff f8 5f call 2004f20 <rtems_fdisk_printf>
2006da8: b8 10 20 00 clr %i4
for (device = 0; device < fd->device_count; device++)
2006dac: b4 10 20 00 clr %i2
{
uint32_t block;
uint32_t seg;
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
2006db0: 10 80 00 78 b 2006f90 <rtems_fdisk_ioctl+0x113c>
2006db4: a0 14 22 a0 or %l0, 0x2a0, %l0
2006db8: 94 10 00 1a mov %i2, %o2
2006dbc: 7f ff f8 59 call 2004f20 <rtems_fdisk_printf>
2006dc0: 90 10 00 1d mov %i5, %o0
rtems_fdisk_printf (fd, " Segment count\t%ld",
2006dc4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006dc8: 90 10 00 1d mov %i5, %o0
2006dcc: 82 00 40 1c add %g1, %i4, %g1
2006dd0: d4 00 60 04 ld [ %g1 + 4 ], %o2
2006dd4: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006dd8: b0 10 20 00 clr %i0
2006ddc: 92 12 62 b0 or %o1, 0x2b0, %o1
2006de0: 7f ff f8 50 call 2004f20 <rtems_fdisk_printf>
2006de4: b2 10 20 00 clr %i1
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
2006de8: 10 80 00 63 b 2006f74 <rtems_fdisk_ioctl+0x1120>
2006dec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006df0: 90 10 00 1d mov %i5, %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];
2006df4: a2 04 40 18 add %l1, %i0, %l1
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006df8: 94 07 bf f8 add %fp, -8, %o2
2006dfc: 92 10 00 11 mov %l1, %o1
2006e00: 7f ff f7 da call 2004d68 <rtems_fdisk_queue_status>
2006e04: ae 10 20 00 clr %l7
{
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;
2006e08: aa 10 20 00 clr %l5
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;
2006e0c: 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;
2006e10: a8 10 20 00 clr %l4
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
2006e14: 10 80 00 32 b 2006edc <rtems_fdisk_ioctl+0x1088>
2006e18: a4 10 20 00 clr %l2
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
2006e1c: 83 2c a0 03 sll %l2, 3, %g1
2006e20: a6 04 c0 01 add %l3, %g1, %l3
2006e24: 7f ff f7 fb call 2004e10 <rtems_fdisk_page_desc_erased>
2006e28: 90 10 00 13 mov %l3, %o0
2006e2c: 80 8a 20 ff btst 0xff, %o0
2006e30: 22 80 00 04 be,a 2006e40 <rtems_fdisk_ioctl+0xfec>
2006e34: c2 14 e0 02 lduh [ %l3 + 2 ], %g1
erased++;
2006e38: 10 80 00 0b b 2006e64 <rtems_fdisk_ioctl+0x1010>
2006e3c: a8 05 20 01 inc %l4
else if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
2006e40: 80 88 60 01 btst 1, %g1
2006e44: 12 80 00 09 bne 2006e68 <rtems_fdisk_ioctl+0x1014> <== NEVER TAKEN
2006e48: a6 10 20 00 clr %l3
RTEMS_FDISK_PAGE_ACTIVE))
{
if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
2006e4c: 80 88 60 02 btst 2, %g1
2006e50: 32 80 00 04 bne,a 2006e60 <rtems_fdisk_ioctl+0x100c> <== ALWAYS TAKEN
2006e54: ac 05 a0 01 inc %l6
RTEMS_FDISK_PAGE_USED))
used++;
2006e58: 10 80 00 04 b 2006e68 <rtems_fdisk_ioctl+0x1014> <== NOT EXECUTED
2006e5c: aa 05 60 01 inc %l5 <== NOT EXECUTED
else
{
active++;
is_active = true;
2006e60: ae 10 20 01 mov 1, %l7
}
}
for (block = 0; block < fd->block_count; block++)
2006e64: a6 10 20 00 clr %l3
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
2006e68: 10 80 00 18 b 2006ec8 <rtems_fdisk_ioctl+0x1074>
2006e6c: 82 0d e0 ff and %l7, 0xff, %g1
}
}
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
2006e70: 85 2c e0 03 sll %l3, 3, %g2
2006e74: 88 00 c0 02 add %g3, %g2, %g4
2006e78: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2006e7c: 80 a0 80 11 cmp %g2, %l1
2006e80: 32 80 00 12 bne,a 2006ec8 <rtems_fdisk_ioctl+0x1074>
2006e84: a6 04 e0 01 inc %l3
2006e88: c4 01 20 04 ld [ %g4 + 4 ], %g2
2006e8c: 80 a0 80 12 cmp %g2, %l2
2006e90: 32 80 00 0e bne,a 2006ec8 <rtems_fdisk_ioctl+0x1074>
2006e94: a6 04 e0 01 inc %l3
(fd->blocks[block].page == page) && !is_active)
2006e98: 80 a0 60 00 cmp %g1, 0
2006e9c: 32 80 00 0b bne,a 2006ec8 <rtems_fdisk_ioctl+0x1074> <== ALWAYS TAKEN
2006ea0: a6 04 e0 01 inc %l3
rtems_fdisk_printf (fd,
2006ea4: c2 27 bf dc st %g1, [ %fp + -36 ] <== NOT EXECUTED
2006ea8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006eac: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
2006eb0: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2006eb4: 92 12 62 c8 or %o1, 0x2c8, %o1 <== NOT EXECUTED
2006eb8: 7f ff f8 1a call 2004f20 <rtems_fdisk_printf> <== NOT EXECUTED
2006ebc: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
2006ec0: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006ec4: a6 04 e0 01 inc %l3 <== NOT EXECUTED
2006ec8: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2006ecc: 80 a4 c0 02 cmp %l3, %g2
2006ed0: 2a bf ff e8 bcs,a 2006e70 <rtems_fdisk_ioctl+0x101c>
2006ed4: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
2006ed8: a4 04 a0 01 inc %l2
2006edc: d8 04 60 14 ld [ %l1 + 0x14 ], %o4
2006ee0: 80 a4 80 0c cmp %l2, %o4
2006ee4: 2a bf ff ce bcs,a 2006e1c <rtems_fdisk_ioctl+0xfc8>
2006ee8: e6 04 60 10 ld [ %l1 + 0x10 ], %l3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006eec: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
2006ef0: 82 10 20 00 clr %g1
2006ef4: 10 80 00 08 b 2006f14 <rtems_fdisk_ioctl+0x10c0>
2006ef8: 84 10 20 00 clr %g2
{
if (fd->blocks[block].segment == sc)
2006efc: 89 28 60 03 sll %g1, 3, %g4
2006f00: c8 03 c0 04 ld [ %o7 + %g4 ], %g4
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006f04: 82 00 60 01 inc %g1
{
if (fd->blocks[block].segment == sc)
count++;
2006f08: 88 19 00 11 xor %g4, %l1, %g4
2006f0c: 80 a0 00 04 cmp %g0, %g4
2006f10: 84 60 bf ff subx %g2, -1, %g2
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006f14: 80 a0 40 03 cmp %g1, %g3
2006f18: 32 bf ff f9 bne,a 2006efc <rtems_fdisk_ioctl+0x10a8>
2006f1c: de 07 60 18 ld [ %i5 + 0x18 ], %o7
" 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),
2006f20: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
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 +
2006f24: da 04 60 1c ld [ %l1 + 0x1c ], %o5
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006f28: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2006f2c: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2006f30: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
2006f34: e8 23 a0 68 st %l4, [ %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)
2006f38: c6 04 60 24 ld [ %l1 + 0x24 ], %g3
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006f3c: 94 10 00 19 mov %i1, %o2
* @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)
2006f40: 82 00 40 03 add %g1, %g3, %g1
2006f44: 82 00 40 0d add %g1, %o5, %g1
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006f48: 82 23 00 01 sub %o4, %g1, %g1
2006f4c: c4 23 a0 70 st %g2, [ %sp + 0x70 ]
2006f50: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2006f54: 90 10 00 1d mov %i5, %o0
2006f58: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006f5c: 96 07 bf f8 add %fp, -8, %o3
2006f60: 92 12 62 f8 or %o1, 0x2f8, %o1
2006f64: 7f ff f7 ef call 2004f20 <rtems_fdisk_printf>
2006f68: b2 06 60 01 inc %i1
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++)
2006f6c: b0 06 20 30 add %i0, 0x30, %i0
2006f70: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006f74: 84 00 40 1c add %g1, %i4, %g2
2006f78: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2006f7c: 80 a6 40 02 cmp %i1, %g2
2006f80: 2a bf ff 9c bcs,a 2006df0 <rtems_fdisk_ioctl+0xf9c>
2006f84: e2 00 40 1c ld [ %g1 + %i4 ], %l1
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++)
2006f88: b4 06 a0 01 inc %i2
2006f8c: b8 07 20 0c add %i4, 0xc, %i4
2006f90: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2006f94: 80 a6 80 01 cmp %i2, %g1
2006f98: 0a bf ff 88 bcs 2006db8 <rtems_fdisk_ioctl+0xf64>
2006f9c: 92 10 00 10 mov %l0, %o1
count);
}
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
2006fa0: f8 07 60 3c ld [ %i5 + 0x3c ], %i4
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
2006fa4: 90 10 00 1d mov %i5, %o0
2006fa8: 13 00 80 bf sethi %hi(0x202fc00), %o1
while (sc)
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2006fac: 33 00 80 bf sethi %hi(0x202fc00), %i1
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
2006fb0: 92 12 63 38 or %o1, 0x338, %o1
2006fb4: 7f ff f7 db call 2004f20 <rtems_fdisk_printf>
2006fb8: b4 10 20 00 clr %i2
while (sc)
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2006fbc: 10 80 00 0a b 2006fe4 <rtems_fdisk_ioctl+0x1190>
2006fc0: b2 16 63 48 or %i1, 0x348, %i1
2006fc4: d8 07 20 0c ld [ %i4 + 0xc ], %o4
2006fc8: da 07 20 20 ld [ %i4 + 0x20 ], %o5
2006fcc: 94 10 00 1a mov %i2, %o2
2006fd0: 90 10 00 1d mov %i5, %o0
2006fd4: 7f ff f7 d3 call 2004f20 <rtems_fdisk_printf>
2006fd8: 92 10 00 19 mov %i1, %o1
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
2006fdc: f8 07 00 00 ld [ %i4 ], %i4
count++;
2006fe0: b4 06 a0 01 inc %i2
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
2006fe4: 80 a7 20 00 cmp %i4, 0
2006fe8: 32 bf ff f7 bne,a 2006fc4 <rtems_fdisk_ioctl+0x1170>
2006fec: d6 07 20 08 ld [ %i4 + 8 ], %o3
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
2006ff0: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006ff4: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
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]);
2006ff8: c4 07 bf f4 ld [ %fp + -12 ], %g2
break;
2006ffc: 10 80 00 05 b 2007010 <rtems_fdisk_ioctl+0x11bc>
2007000: c0 20 80 00 clr [ %g2 ]
default:
rtems_blkdev_ioctl (dd, req, argp);
2007004: 92 10 00 19 mov %i1, %o1
2007008: 40 00 3a ed call 2015bbc <rtems_blkdev_ioctl>
200700c: 94 10 00 1a mov %i2, %o2
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
2007010: 03 00 81 12 sethi %hi(0x2044800), %g1
2007014: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 2044b5c <rtems_flashdisks>
2007018: b6 00 40 1b add %g1, %i3, %i3
200701c: 40 00 17 7c call 200ce0c <rtems_semaphore_release>
2007020: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2007024: 80 a2 20 00 cmp %o0, 0
2007028: 02 80 00 06 be 2007040 <rtems_fdisk_ioctl+0x11ec> <== ALWAYS TAKEN
200702c: 01 00 00 00 nop
errno = EIO;
2007030: 40 00 61 a8 call 201f6d0 <__errno> <== NOT EXECUTED
2007034: 01 00 00 00 nop <== NOT EXECUTED
2007038: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200703c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
2007040: 40 00 61 a4 call 201f6d0 <__errno>
2007044: 01 00 00 00 nop
2007048: c2 02 00 00 ld [ %o0 ], %g1
}
200704c: 80 a0 00 01 cmp %g0, %g1
2007050: b0 60 20 00 subx %g0, 0, %i0
2007054: 81 c7 e0 08 ret
2007058: 81 e8 00 00 restore
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)
200705c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2007060: a0 04 20 01 inc %l0
2007064: 10 bf fc 65 b 20061f8 <rtems_fdisk_ioctl+0x3a4>
2007068: b2 06 40 01 add %i1, %g1, %i1
02005408 <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)
{
2005408: 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",
200540c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2005410: 05 00 80 bd sethi %hi(0x202f400), %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)
{
2005414: ba 10 00 18 mov %i0, %i5
2005418: 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",
200541c: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005420: d6 06 60 0c ld [ %i1 + 0xc ], %o3
2005424: d8 06 60 14 ld [ %i1 + 0x14 ], %o4
2005428: da 06 60 1c ld [ %i1 + 0x1c ], %o5
200542c: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
2005430: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
2005434: 80 a0 60 00 cmp %g1, 0
2005438: 02 80 00 04 be 2005448 <rtems_fdisk_queue_segment+0x40> <== ALWAYS TAKEN
200543c: 84 10 a1 60 or %g2, 0x160, %g2
2005440: 05 00 80 bd sethi %hi(0x202f400), %g2 <== NOT EXECUTED
2005444: 84 10 a1 58 or %g2, 0x158, %g2 ! 202f558 <__FUNCTION__.6882+0x638><== NOT EXECUTED
2005448: f8 06 80 00 ld [ %i2 ], %i4
200544c: 03 00 80 bd sethi %hi(0x202f400), %g1
2005450: 80 a7 20 00 cmp %i4, 0
2005454: 02 80 00 04 be 2005464 <rtems_fdisk_queue_segment+0x5c>
2005458: 82 10 61 70 or %g1, 0x170, %g1
200545c: 03 00 80 bd sethi %hi(0x202f400), %g1
2005460: 82 10 61 68 or %g1, 0x168, %g1 ! 202f568 <__FUNCTION__.6882+0x648>
2005464: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
2005468: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
200546c: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
2005470: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2005474: 90 10 00 1d mov %i5, %o0
2005478: 13 00 80 bd sethi %hi(0x202f400), %o1
200547c: 7f ff fe 89 call 2004ea0 <rtems_fdisk_info>
2005480: 92 12 61 78 or %o1, 0x178, %o1 ! 202f578 <__FUNCTION__.6882+0x658>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
2005484: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
2005488: 80 a0 60 00 cmp %g1, 0
200548c: 22 80 00 0c be,a 20054bc <rtems_fdisk_queue_segment+0xb4><== ALWAYS TAKEN
2005490: 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;
2005494: 10 80 00 05 b 20054a8 <rtems_fdisk_queue_segment+0xa0> <== NOT EXECUTED
2005498: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 <== NOT EXECUTED
while (it)
{
if (it == sc)
200549c: 02 80 00 37 be 2005578 <rtems_fdisk_queue_segment+0x170> <== NOT EXECUTED
20054a0: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
20054a4: 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)
20054a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20054ac: 32 bf ff fc bne,a 200549c <rtems_fdisk_queue_segment+0x94><== NOT EXECUTED
20054b0: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
* if not failed.
*/
if (sc->failed)
{
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
20054b4: 10 80 00 2f b 2005570 <rtems_fdisk_queue_segment+0x168> <== NOT EXECUTED
20054b8: b0 07 60 54 add %i5, 0x54, %i0 <== NOT EXECUTED
}
/*
* Remove the queue from the available or used queue.
*/
rtems_fdisk_segment_queue_remove (&fd->available, sc);
20054bc: b8 07 60 30 add %i5, 0x30, %i4
20054c0: 7f ff fd f8 call 2004ca0 <rtems_fdisk_segment_queue_remove>
20054c4: 90 10 00 1c mov %i4, %o0
rtems_fdisk_segment_queue_remove (&fd->used, sc);
20054c8: 92 10 00 1a mov %i2, %o1
20054cc: b0 07 60 3c add %i5, 0x3c, %i0
20054d0: 7f ff fd f4 call 2004ca0 <rtems_fdisk_segment_queue_remove>
20054d4: 90 10 00 18 mov %i0, %o0
* 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)
20054d8: 7f ff fe 58 call 2004e38 <rtems_fdisk_seg_pages_available>
20054dc: 90 10 00 1a mov %i2, %o0
20054e0: b6 92 20 00 orcc %o0, 0, %i3
20054e4: 32 80 00 1d bne,a 2005558 <rtems_fdisk_queue_segment+0x150>
20054e8: f2 07 60 30 ld [ %i5 + 0x30 ], %i1
{
if (sc->pages_active)
20054ec: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
20054f0: 80 a0 60 00 cmp %g1, 0
20054f4: 22 80 00 0d be,a 2005528 <rtems_fdisk_queue_segment+0x120><== NEVER TAKEN
20054f8: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
* 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)
20054fc: 10 80 00 07 b 2005518 <rtems_fdisk_queue_segment+0x110>
2005500: f2 07 60 3c ld [ %i5 + 0x3c ], %i1
{
if (sc->pages_used > seg->pages_used)
2005504: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2005508: 80 a0 80 01 cmp %g2, %g1
200550c: 18 80 00 17 bgu 2005568 <rtems_fdisk_queue_segment+0x160>
2005510: 01 00 00 00 nop
break;
seg = seg->next;
2005514: 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)
2005518: 80 a6 60 00 cmp %i1, 0
200551c: 32 bf ff fa bne,a 2005504 <rtems_fdisk_queue_segment+0xfc>
2005520: c4 06 a0 20 ld [ %i2 + 0x20 ], %g2
2005524: 30 80 00 13 b,a 2005570 <rtems_fdisk_queue_segment+0x168>
else
rtems_fdisk_segment_queue_push_tail (&fd->used, sc);
}
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
2005528: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200552c: 12 80 00 11 bne 2005570 <rtems_fdisk_queue_segment+0x168> <== NOT EXECUTED
2005530: b0 07 60 48 add %i5, 0x48, %i0 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->erase, sc);
else
rtems_fdisk_erase_segment (fd, sc);
2005534: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2005538: 7f ff ff 6d call 20052ec <rtems_fdisk_erase_segment> <== NOT EXECUTED
200553c: 93 e8 00 1a restore %g0, %i2, %o1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
rtems_fdisk_seg_pages_available (seg))
2005540: 7f ff fe 3e call 2004e38 <rtems_fdisk_seg_pages_available>
2005544: 90 10 00 19 mov %i1, %o0
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
2005548: 80 a6 c0 08 cmp %i3, %o0
200554c: 0a 80 00 07 bcs 2005568 <rtems_fdisk_queue_segment+0x160>
2005550: b0 10 00 1c mov %i4, %i0
rtems_fdisk_seg_pages_available (seg))
break;
seg = seg->next;
2005554: 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)
2005558: 80 a6 60 00 cmp %i1, 0
200555c: 12 bf ff f9 bne 2005540 <rtems_fdisk_queue_segment+0x138>
2005560: b0 10 00 1c mov %i4, %i0
2005564: 30 80 00 03 b,a 2005570 <rtems_fdisk_queue_segment+0x168>
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->available, seg, sc);
2005568: 7f ff fd eb call 2004d14 <rtems_fdisk_segment_queue_insert_before>
200556c: 81 e8 00 00 restore
else
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
2005570: 7f ff fd ba call 2004c58 <rtems_fdisk_segment_queue_push_tail>
2005574: 93 e8 00 1a restore %g0, %i2, %o1
2005578: 81 c7 e0 08 ret <== NOT EXECUTED
200557c: 81 e8 00 00 restore <== NOT EXECUTED
02004d68 <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;
2004d68: 10 80 00 05 b 2004d7c <rtems_fdisk_queue_status+0x14>
2004d6c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
while (it)
{
if (it == sc)
2004d70: 22 80 00 07 be,a 2004d8c <rtems_fdisk_queue_status+0x24>
2004d74: 82 10 20 41 mov 0x41, %g1
return true;
it = it->next;
2004d78: c2 00 40 00 ld [ %g1 ], %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)
2004d7c: 80 a0 60 00 cmp %g1, 0
2004d80: 12 bf ff fc bne 2004d70 <rtems_fdisk_queue_status+0x8>
2004d84: 80 a0 40 09 cmp %g1, %o1
2004d88: 82 10 20 2d mov 0x2d, %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' : '-';
2004d8c: 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;
2004d90: 10 80 00 05 b 2004da4 <rtems_fdisk_queue_status+0x3c>
2004d94: c2 02 20 3c ld [ %o0 + 0x3c ], %g1
while (it)
{
if (it == sc)
2004d98: 22 80 00 07 be,a 2004db4 <rtems_fdisk_queue_status+0x4c>
2004d9c: 82 10 20 55 mov 0x55, %g1
return true;
it = it->next;
2004da0: c2 00 40 00 ld [ %g1 ], %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)
2004da4: 80 a0 60 00 cmp %g1, 0
2004da8: 12 bf ff fc bne 2004d98 <rtems_fdisk_queue_status+0x30>
2004dac: 80 a0 40 09 cmp %g1, %o1
2004db0: 82 10 20 2d mov 0x2d, %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' : '-';
2004db4: 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;
2004db8: 10 80 00 05 b 2004dcc <rtems_fdisk_queue_status+0x64>
2004dbc: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
while (it)
{
if (it == sc)
2004dc0: 22 80 00 07 be,a 2004ddc <rtems_fdisk_queue_status+0x74> <== NOT EXECUTED
2004dc4: 82 10 20 45 mov 0x45, %g1 <== NOT EXECUTED
return true;
it = it->next;
2004dc8: 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)
2004dcc: 80 a0 60 00 cmp %g1, 0
2004dd0: 12 bf ff fc bne 2004dc0 <rtems_fdisk_queue_status+0x58> <== NEVER TAKEN
2004dd4: 80 a0 40 09 cmp %g1, %o1
2004dd8: 82 10 20 2d mov 0x2d, %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' : '-';
2004ddc: 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;
2004de0: 10 80 00 05 b 2004df4 <rtems_fdisk_queue_status+0x8c>
2004de4: c2 02 20 54 ld [ %o0 + 0x54 ], %g1
while (it)
{
if (it == sc)
2004de8: 22 80 00 07 be,a 2004e04 <rtems_fdisk_queue_status+0x9c> <== NOT EXECUTED
2004dec: 82 10 20 46 mov 0x46, %g1 <== NOT EXECUTED
return true;
it = it->next;
2004df0: 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)
2004df4: 80 a0 60 00 cmp %g1, 0
2004df8: 12 bf ff fc bne 2004de8 <rtems_fdisk_queue_status+0x80> <== NEVER TAKEN
2004dfc: 80 a0 40 09 cmp %g1, %o1
2004e00: 82 10 20 2d mov 0x2d, %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' : '-';
2004e04: c2 2a a0 03 stb %g1, [ %o2 + 3 ]
queues[4] = '\0';
}
2004e08: 81 c3 e0 08 retl
2004e0c: c0 2a a0 04 clrb [ %o2 + 4 ]
02005b08 <rtems_fdisk_recover_block_mappings>:
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
2005b08: 9d e3 bf 98 save %sp, -104, %sp
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
2005b0c: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
2005b10: 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;
2005b14: c0 26 20 34 clr [ %i0 + 0x34 ]
2005b18: c0 26 20 30 clr [ %i0 + 0x30 ]
queue->count = 0;
2005b1c: c0 26 20 38 clr [ %i0 + 0x38 ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
2005b20: c0 26 20 40 clr [ %i0 + 0x40 ]
2005b24: c0 26 20 3c clr [ %i0 + 0x3c ]
queue->count = 0;
2005b28: c0 26 20 44 clr [ %i0 + 0x44 ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
2005b2c: c0 26 20 4c clr [ %i0 + 0x4c ]
2005b30: c0 26 20 48 clr [ %i0 + 0x48 ]
queue->count = 0;
2005b34: c0 26 20 50 clr [ %i0 + 0x50 ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
2005b38: c0 26 20 58 clr [ %i0 + 0x58 ]
2005b3c: c0 26 20 54 clr [ %i0 + 0x54 ]
queue->count = 0;
2005b40: c0 26 20 5c clr [ %i0 + 0x5c ]
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
2005b44: 92 10 20 00 clr %o1
2005b48: 95 2a a0 03 sll %o2, 3, %o2
2005b4c: 40 00 6b cd call 2020a80 <memset>
2005b50: 29 00 80 be sethi %hi(0x202f800), %l4
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,
2005b54: 27 00 80 be sethi %hi(0x202f800), %l3
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2005b58: 2d 00 80 be sethi %hi(0x202f800), %l6
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
2005b5c: 2f 00 80 be sethi %hi(0x202f800), %l7
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
2005b60: ba 10 00 18 mov %i0, %i5
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;
2005b64: c0 26 20 24 clr [ %i0 + 0x24 ]
for (device = 0; device < fd->device_count; device++)
2005b68: a2 10 20 00 clr %l1
2005b6c: a0 10 20 00 clr %l0
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);
2005b70: 2b 00 80 be sethi %hi(0x202f800), %l5
* 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: " \
2005b74: a8 15 21 18 or %l4, 0x118, %l4
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,
2005b78: a6 14 e0 e8 or %l3, 0xe8, %l3
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2005b7c: ac 15 a0 a0 or %l6, 0xa0, %l6
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
for (device = 0; device < fd->device_count; device++)
2005b80: 10 80 00 af b 2005e3c <rtems_fdisk_recover_block_mappings+0x334>
2005b84: ae 15 e0 c0 or %l7, 0xc0, %l7
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);
2005b88: 94 10 00 10 mov %l0, %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];
2005b8c: b8 07 00 12 add %i4, %l2, %i4
const rtems_fdisk_segment_desc* sd = sc->descriptor;
2005b90: f6 07 20 04 ld [ %i4 + 4 ], %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);
2005b94: 96 10 00 19 mov %i1, %o3
2005b98: 92 15 60 10 or %l5, 0x10, %o1
2005b9c: 7f ff fc c1 call 2004ea0 <rtems_fdisk_info>
2005ba0: 90 10 00 1d mov %i5, %o0
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2005ba4: d0 06 e0 08 ld [ %i3 + 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);
2005ba8: f4 07 60 14 ld [ %i5 + 0x14 ], %i2
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2005bac: 7f ff f2 80 call 20025ac <.udiv>
2005bb0: 92 10 00 1a mov %i2, %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;
2005bb4: 92 10 00 1a mov %i2, %o1
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2005bb8: b6 10 00 08 mov %o0, %i3
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);
2005bbc: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
2005bc0: 7f ff f2 7b call 20025ac <.udiv>
2005bc4: 90 02 3f ff add %o0, -1, %o0
sc->pages_used = 0;
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
2005bc8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
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;
2005bcc: b0 02 20 01 add %o0, 1, %i0
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;
sc->pages_active = 0;
2005bd0: c0 27 20 1c clr [ %i4 + 0x1c ]
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;
2005bd4: b6 26 c0 18 sub %i3, %i0, %i3
#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);
2005bd8: f0 27 20 18 st %i0, [ %i4 + 0x18 ]
sc->pages =
2005bdc: f6 27 20 14 st %i3, [ %i4 + 0x14 ]
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
sc->pages_active = 0;
sc->pages_used = 0;
2005be0: c0 27 20 20 clr [ %i4 + 0x20 ]
sc->pages_bad = 0;
2005be4: c0 27 20 24 clr [ %i4 + 0x24 ]
sc->failed = false;
if (!sc->page_descriptors)
2005be8: 80 a0 60 00 cmp %g1, 0
2005bec: 12 80 00 08 bne 2005c0c <rtems_fdisk_recover_block_mappings+0x104><== NEVER TAKEN
2005bf0: c0 27 20 28 clr [ %i4 + 0x28 ]
sc->page_descriptors = malloc (sc->pages_desc * fd->block_size);
2005bf4: 92 10 00 1a mov %i2, %o1
2005bf8: 7f ff f2 33 call 20024c4 <.umul>
2005bfc: 90 10 00 18 mov %i0, %o0
2005c00: 40 00 0b 69 call 20089a4 <malloc>
2005c04: 01 00 00 00 nop
2005c08: d0 27 20 10 st %o0, [ %i4 + 0x10 ]
if (!sc->page_descriptors)
2005c0c: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
2005c10: 80 a6 e0 00 cmp %i3, 0
2005c14: 32 80 00 05 bne,a 2005c28 <rtems_fdisk_recover_block_mappings+0x120><== ALWAYS TAKEN
2005c18: 90 10 00 18 mov %i0, %o0
rtems_fdisk_abort ("no memory for page descriptors");
2005c1c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005c20: 40 00 06 54 call 2007570 <rtems_fdisk_abort> <== NOT EXECUTED
2005c24: 90 12 20 38 or %o0, 0x38, %o0 ! 202f838 <__FUNCTION__.6882+0x918><== 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,
2005c28: 7f ff f2 27 call 20024c4 <.umul>
2005c2c: 92 10 00 1a mov %i2, %o1
2005c30: 92 10 00 1c mov %i4, %o1
2005c34: 98 10 00 08 mov %o0, %o4
2005c38: 94 10 20 00 clr %o2
2005c3c: 90 10 00 1d mov %i5, %o0
2005c40: 7f ff fc d8 call 2004fa0 <rtems_fdisk_seg_read>
2005c44: 96 10 00 1b mov %i3, %o3
sc->pages_desc * fd->block_size);
if (ret)
2005c48: b0 92 20 00 orcc %o0, 0, %i0
2005c4c: 22 80 00 6a be,a 2005df4 <rtems_fdisk_recover_block_mappings+0x2ec><== ALWAYS TAKEN
2005c50: b4 10 20 00 clr %i2
{
rtems_fdisk_error ("recover-block-mappings:%02d-%03d: " \
2005c54: 40 00 70 9b call 2021ec0 <strerror> <== NOT EXECUTED
2005c58: 01 00 00 00 nop <== NOT EXECUTED
2005c5c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2005c60: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2005c64: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2005c68: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005c6c: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
2005c70: 7f ff fd 82 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
2005c74: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
"read page desc failed: %s (%d)",
device, segment, strerror (ret), ret);
return ret;
2005c78: 81 c7 e0 08 ret <== NOT EXECUTED
2005c7c: 81 e8 00 00 restore <== NOT EXECUTED
* 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++)
{
if (rtems_fdisk_page_desc_erased (pd))
2005c80: 7f ff fc 64 call 2004e10 <rtems_fdisk_page_desc_erased>
2005c84: 90 10 00 1b mov %i3, %o0
2005c88: 80 8a 20 ff btst 0xff, %o0
2005c8c: 22 80 00 2b be,a 2005d38 <rtems_fdisk_recover_block_mappings+0x230><== NEVER TAKEN
2005c90: c2 16 e0 02 lduh [ %i3 + 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);
2005c94: f0 07 60 14 ld [ %i5 + 0x14 ], %i0
if (rtems_fdisk_page_desc_erased (pd))
{
/*
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
2005c98: d0 07 20 18 ld [ %i4 + 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,
2005c9c: 92 10 00 18 mov %i0, %o1
2005ca0: 7f ff f2 09 call 20024c4 <.umul>
2005ca4: 90 06 80 08 add %i2, %o0, %o0
2005ca8: 92 10 00 1c mov %i4, %o1
2005cac: 94 10 00 08 mov %o0, %o2
2005cb0: 96 10 00 18 mov %i0, %o3
2005cb4: 7f ff fc dd call 2005028 <rtems_fdisk_seg_blank_check>
2005cb8: 90 10 00 1d mov %i5, %o0
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
page + sc->pages_desc);
if (ret == 0)
2005cbc: 80 a2 20 00 cmp %o0, 0
2005cc0: 32 80 00 06 bne,a 2005cd8 <rtems_fdisk_recover_block_mappings+0x1d0><== NEVER TAKEN
2005cc4: da 06 e0 04 ld [ %i3 + 4 ], %o5 <== NOT EXECUTED
{
++fd->erased_blocks;
2005cc8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2005ccc: 82 00 60 01 inc %g1
2005cd0: 10 80 00 47 b 2005dec <rtems_fdisk_recover_block_mappings+0x2e4>
2005cd4: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2005cd8: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2005cdc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2005ce0: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2005ce4: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
2005ce8: 7f ff fd 44 call 20051f8 <rtems_fdisk_warning> <== NOT EXECUTED
2005cec: 90 10 00 1d mov %i5, %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;
2005cf0: c2 16 e0 02 lduh [ %i3 + 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,
2005cf4: 90 10 00 1d mov %i5, %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;
2005cf8: 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,
2005cfc: 92 10 00 1c mov %i4, %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;
2005d00: c2 36 e0 02 sth %g1, [ %i3 + 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,
2005d04: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2005d08: 7f ff fd 0f call 2005144 <rtems_fdisk_seg_write_page_desc><== NOT EXECUTED
2005d0c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
page, pd);
if (ret)
2005d10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005d14: 22 80 00 0d be,a 2005d48 <rtems_fdisk_recover_block_mappings+0x240><== NOT EXECUTED
2005d18: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
2005d1c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2005d20: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2005d24: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2005d28: 7f ff fd 54 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
2005d2c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
{
sc->pages_used++;
2005d30: 10 80 00 06 b 2005d48 <rtems_fdisk_recover_block_mappings+0x240><== NOT EXECUTED
2005d34: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
sc->pages_used++;
}
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
2005d38: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2005d3c: 12 80 00 06 bne 2005d54 <rtems_fdisk_recover_block_mappings+0x24c><== NOT EXECUTED
2005d40: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
{
sc->pages_used++;
2005d44: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
2005d48: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005d4c: 10 80 00 28 b 2005dec <rtems_fdisk_recover_block_mappings+0x2e4><== NOT EXECUTED
2005d50: c2 27 20 20 st %g1, [ %i4 + 0x20 ] <== NOT EXECUTED
}
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
2005d54: 32 80 00 24 bne,a 2005de4 <rtems_fdisk_recover_block_mappings+0x2dc><== NOT EXECUTED
2005d58: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== NOT EXECUTED
{
if (pd->block >= fd->block_count)
2005d5c: da 06 e0 04 ld [ %i3 + 4 ], %o5 <== NOT EXECUTED
2005d60: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
2005d64: 80 a3 40 01 cmp %o5, %g1 <== NOT EXECUTED
2005d68: 2a 80 00 0a bcs,a 2005d90 <rtems_fdisk_recover_block_mappings+0x288><== NOT EXECUTED
2005d6c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
2005d70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005d74: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2005d78: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2005d7c: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2005d80: 7f ff fd 1e call 20051f8 <rtems_fdisk_warning> <== NOT EXECUTED
2005d84: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
2005d88: 10 80 00 17 b 2005de4 <rtems_fdisk_recover_block_mappings+0x2dc><== NOT EXECUTED
2005d8c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== 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)
2005d90: 9b 2b 60 03 sll %o5, 3, %o5 <== NOT EXECUTED
2005d94: c4 00 40 0d ld [ %g1 + %o5 ], %g2 <== NOT EXECUTED
2005d98: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2005d9c: 02 80 00 0c be 2005dcc <rtems_fdisk_recover_block_mappings+0x2c4><== NOT EXECUTED
2005da0: 86 00 40 0d add %g1, %o5, %g3 <== 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: " \
2005da4: d2 00 a0 08 ld [ %g2 + 8 ], %o1 <== NOT EXECUTED
2005da8: d4 00 a0 0c ld [ %g2 + 0xc ], %o2 <== NOT EXECUTED
2005dac: d6 00 e0 04 ld [ %g3 + 4 ], %o3 <== NOT EXECUTED
2005db0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
2005db4: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
2005db8: 98 10 00 10 mov %l0, %o4 <== NOT EXECUTED
2005dbc: 7f ff fd 2f call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
2005dc0: 9a 10 00 19 mov %i1, %o5 <== NOT EXECUTED
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
2005dc4: 10 80 00 08 b 2005de4 <rtems_fdisk_recover_block_mappings+0x2dc><== NOT EXECUTED
2005dc8: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== NOT EXECUTED
{
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
2005dcc: f8 20 40 0d st %i4, [ %g1 + %o5 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
/*
* The page is active.
*/
sc->pages_active++;
2005dd0: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 <== NOT EXECUTED
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
fd->blocks[pd->block].page = page;
2005dd4: f4 20 e0 04 st %i2, [ %g3 + 4 ] <== NOT EXECUTED
/*
* The page is active.
*/
sc->pages_active++;
2005dd8: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005ddc: 10 80 00 04 b 2005dec <rtems_fdisk_recover_block_mappings+0x2e4><== NOT EXECUTED
2005de0: c2 27 20 1c st %g1, [ %i4 + 0x1c ] <== NOT EXECUTED
}
}
else
sc->pages_bad++;
2005de4: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005de8: c2 27 20 24 st %g1, [ %i4 + 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++)
2005dec: b4 06 a0 01 inc %i2
2005df0: b6 06 e0 08 add %i3, 8, %i3
2005df4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2005df8: 80 a6 80 01 cmp %i2, %g1
2005dfc: 0a bf ff a1 bcs 2005c80 <rtems_fdisk_recover_block_mappings+0x178>
2005e00: 90 10 00 1d mov %i5, %o0
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
2005e04: 92 10 00 1c mov %i4, %o1
2005e08: 7f ff fd 80 call 2005408 <rtems_fdisk_queue_segment>
2005e0c: b2 06 60 01 inc %i1
*/
fd->erased_blocks = 0;
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
2005e10: 10 80 00 03 b 2005e1c <rtems_fdisk_recover_block_mappings+0x314>
2005e14: a4 04 a0 30 add %l2, 0x30, %l2
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
for (device = 0; device < fd->device_count; device++)
2005e18: b2 10 20 00 clr %i1
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
2005e1c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2005e20: 84 00 40 11 add %g1, %l1, %g2
2005e24: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2005e28: 80 a6 40 02 cmp %i1, %g2
2005e2c: 2a bf ff 57 bcs,a 2005b88 <rtems_fdisk_recover_block_mappings+0x80>
2005e30: f8 00 40 11 ld [ %g1 + %l1 ], %i4
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
for (device = 0; device < fd->device_count; device++)
2005e34: a0 04 20 01 inc %l0
2005e38: a2 04 60 0c add %l1, 0xc, %l1
2005e3c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2005e40: 80 a4 00 01 cmp %l0, %g1
2005e44: 0a bf ff f5 bcs 2005e18 <rtems_fdisk_recover_block_mappings+0x310>
2005e48: a4 10 20 00 clr %l2
rtems_fdisk_queue_segment (fd, sc);
}
}
return 0;
}
2005e4c: 81 c7 e0 08 ret
2005e50: 91 e8 20 00 restore %g0, 0, %o0
02005580 <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)
{
2005580: 9d e3 bf 88 save %sp, -120, %sp
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
2005584: ac 10 20 00 clr %l6
* 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);
2005588: 82 06 20 30 add %i0, 0x30, %g1
rtems_fdisk_segment_ctl* dsc,
uint32_t *pages)
{
int ret;
uint32_t spage;
uint32_t used = 0;
200558c: aa 10 20 00 clr %l5
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
2005590: a0 10 20 00 clr %l0
2005594: 10 80 00 c3 b 20058a0 <rtems_fdisk_recycle_segment+0x320>
2005598: c2 27 bf fc st %g1, [ %fp + -4 ]
{
uint32_t dst_pages;
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
200559c: a7 2c 20 03 sll %l0, 3, %l3
20055a0: a2 05 00 13 add %l4, %l3, %l1
* 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;
20055a4: c2 14 60 02 lduh [ %l1 + 2 ], %g1
for (spage = 0; spage < ssc->pages; spage++)
{
uint32_t dst_pages;
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
20055a8: 80 88 60 01 btst 1, %g1
20055ac: 12 80 00 b4 bne 200587c <rtems_fdisk_recycle_segment+0x2fc><== NEVER TAKEN
20055b0: 80 88 60 02 btst 2, %g1
20055b4: 02 80 00 b2 be 200587c <rtems_fdisk_recycle_segment+0x2fc>
20055b8: b8 10 20 00 clr %i4
* Find the next available page in a segment.
*/
static uint32_t
rtems_fdisk_seg_next_available_page (rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_page_desc* pd = &sc->page_descriptors[0];
20055bc: e4 06 a0 10 ld [ %i2 + 0x10 ], %l2
20055c0: 10 80 00 32 b 2005688 <rtems_fdisk_recycle_segment+0x108>
20055c4: ba 10 00 12 mov %l2, %i5
uint32_t page;
for (page = 0; page < sc->pages; page++, pd++)
if (rtems_fdisk_page_desc_erased (pd))
20055c8: 7f ff fe 12 call 2004e10 <rtems_fdisk_page_desc_erased>
20055cc: 90 10 00 1d mov %i5, %o0
20055d0: 80 8a 20 ff btst 0xff, %o0
20055d4: 22 80 00 2c be,a 2005684 <rtems_fdisk_recycle_segment+0x104>
20055d8: b8 07 20 01 inc %i4
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",
20055dc: da 06 a0 08 ld [ %i2 + 8 ], %o5
20055e0: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
20055e4: d4 06 60 08 ld [ %i1 + 8 ], %o2
20055e8: d6 06 60 0c ld [ %i1 + 0xc ], %o3
20055ec: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20055f0: 98 10 00 10 mov %l0, %o4
20055f4: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
20055f8: 90 10 00 18 mov %i0, %o0
20055fc: 13 00 80 bd sethi %hi(0x202f400), %o1
2005600: 7f ff fe 28 call 2004ea0 <rtems_fdisk_info>
2005604: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 202f5e0 <__FUNCTION__.6882+0x6c0>
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",
2005608: da 06 a0 08 ld [ %i2 + 8 ], %o5
200560c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
#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,
2005610: ee 06 a0 18 ld [ %i2 + 0x18 ], %l7
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",
2005614: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005618: 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,
200561c: fa 06 60 18 ld [ %i1 + 0x18 ], %i5
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",
2005620: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
#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,
2005624: ba 04 00 1d add %l0, %i5, %i5
2005628: ae 07 00 17 add %i4, %l7, %l7
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",
200562c: 98 10 00 1d mov %i5, %o4
2005630: ee 23 a0 60 st %l7, [ %sp + 0x60 ]
2005634: 90 10 00 18 mov %i0, %o0
2005638: 13 00 80 bd sethi %hi(0x202f400), %o1
200563c: 7f ff fe 39 call 2004f20 <rtems_fdisk_printf>
2005640: 92 12 62 08 or %o1, 0x208, %o1 ! 202f608 <__FUNCTION__.6882+0x6e8>
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);
2005644: 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,
2005648: 90 10 00 1d mov %i5, %o0
200564c: 92 10 00 0c mov %o4, %o1
2005650: 7f ff f3 9d call 20024c4 <.umul>
2005654: d8 27 bf f8 st %o4, [ %fp + -8 ]
2005658: d6 06 20 64 ld [ %i0 + 0x64 ], %o3
200565c: d8 07 bf f8 ld [ %fp + -8 ], %o4
2005660: 94 10 00 08 mov %o0, %o2
2005664: 92 10 00 19 mov %i1, %o1
2005668: 7f ff fe 4e call 2004fa0 <rtems_fdisk_seg_read>
200566c: 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)
2005670: ba 92 20 00 orcc %o0, 0, %i5
2005674: 32 80 00 29 bne,a 2005718 <rtems_fdisk_recycle_segment+0x198><== NEVER TAKEN
2005678: e6 06 60 08 ld [ %i1 + 8 ], %l3 <== NOT EXECUTED
return ret;
return rtems_fdisk_seg_write_page (fd, dst_sc, dst_page,
200567c: 10 80 00 1f b 20056f8 <rtems_fdisk_recycle_segment+0x178>
2005680: d6 06 20 64 ld [ %i0 + 0x64 ], %o3
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++)
2005684: ba 07 60 08 add %i5, 8, %i5
2005688: c2 06 a0 14 ld [ %i2 + 0x14 ], %g1
200568c: 80 a7 00 01 cmp %i4, %g1
2005690: 0a bf ff ce bcs 20055c8 <rtems_fdisk_recycle_segment+0x48><== ALWAYS TAKEN
2005694: 01 00 00 00 nop
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005698: 7f ff fd e8 call 2004e38 <rtems_fdisk_seg_pages_available><== NOT EXECUTED
200569c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20056a0: d2 06 a0 08 ld [ %i2 + 8 ], %o1 <== NOT EXECUTED
20056a4: d4 06 a0 0c ld [ %i2 + 0xc ], %o2 <== NOT EXECUTED
20056a8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20056ac: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
20056b0: 7f ff fe f2 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
20056b4: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 202f5b0 <__FUNCTION__.6882+0x690><== NOT EXECUTED
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
20056b8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
20056bc: 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;
20056c0: c2 26 a0 28 st %g1, [ %i2 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
20056c4: 7f ff ff 51 call 2005408 <rtems_fdisk_queue_segment> <== NOT EXECUTED
20056c8: 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;
20056cc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
20056d0: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
20056d4: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
20056d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20056dc: 12 80 00 03 bne 20056e8 <rtems_fdisk_recycle_segment+0x168><== NOT EXECUTED
20056e0: f2 26 20 3c st %i1, [ %i0 + 0x3c ] <== NOT EXECUTED
queue->tail = sc;
20056e4: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
queue->count++;
20056e8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
20056ec: 82 00 60 01 inc %g1 <== NOT EXECUTED
20056f0: 10 80 00 5d b 2005864 <rtems_fdisk_recycle_segment+0x2e4> <== NOT EXECUTED
20056f4: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== 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,
20056f8: 90 10 00 18 mov %i0, %o0
20056fc: 92 10 00 1a mov %i2, %o1
2005700: 7f ff fe a2 call 2005188 <rtems_fdisk_seg_write_page>
2005704: 94 10 00 17 mov %l7, %o2
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
2005708: ba 92 20 00 orcc %o0, 0, %i5
200570c: 22 80 00 0e be,a 2005744 <rtems_fdisk_recycle_segment+0x1c4><== ALWAYS TAKEN
2005710: c4 05 00 13 ld [ %l4 + %l3 ], %g2
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005714: e6 06 60 08 ld [ %i1 + 8 ], %l3 <== NOT EXECUTED
2005718: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
200571c: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
2005720: f6 06 a0 0c ld [ %i2 + 0xc ], %i3 <== NOT EXECUTED
2005724: 40 00 71 e7 call 2021ec0 <strerror> <== NOT EXECUTED
2005728: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200572c: f8 23 a0 5c st %i4, [ %sp + 0x5c ] <== NOT EXECUTED
2005730: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005734: fa 23 a0 64 st %i5, [ %sp + 0x64 ] <== NOT EXECUTED
2005738: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200573c: 10 80 00 18 b 200579c <rtems_fdisk_recycle_segment+0x21c> <== NOT EXECUTED
2005740: 90 12 22 38 or %o0, 0x238, %o0 ! 202f638 <__FUNCTION__.6882+0x718><== NOT EXECUTED
{
rtems_fdisk_page_desc* dpd;
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
2005744: 83 2f 20 03 sll %i4, 3, %g1
2005748: 96 04 80 01 add %l2, %g1, %o3
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
200574c: c4 24 80 01 st %g2, [ %l2 + %g1 ]
2005750: c2 04 60 04 ld [ %l1 + 4 ], %g1
ret = rtems_fdisk_seg_write_page_desc (fd,
2005754: 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;
2005758: c2 22 e0 04 st %g1, [ %o3 + 4 ]
ret = rtems_fdisk_seg_write_page_desc (fd,
200575c: 92 10 00 1a mov %i2, %o1
2005760: 7f ff fe 79 call 2005144 <rtems_fdisk_seg_write_page_desc>
2005764: 94 10 00 1c mov %i4, %o2
dsc,
dpage, dpd);
if (ret)
2005768: ba 92 20 00 orcc %o0, 0, %i5
200576c: 22 80 00 20 be,a 20057ec <rtems_fdisk_recycle_segment+0x26c><== ALWAYS TAKEN
2005770: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005774: e6 06 60 08 ld [ %i1 + 8 ], %l3 <== NOT EXECUTED
2005778: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
200577c: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
2005780: 40 00 71 d0 call 2021ec0 <strerror> <== NOT EXECUTED
2005784: f6 06 a0 0c ld [ %i2 + 0xc ], %i3 <== NOT EXECUTED
2005788: f8 23 a0 5c st %i4, [ %sp + 0x5c ] <== NOT EXECUTED
200578c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005790: fa 23 a0 64 st %i5, [ %sp + 0x64 ] <== NOT EXECUTED
2005794: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2005798: 90 12 22 80 or %o0, 0x280, %o0 ! 202f680 <__FUNCTION__.6882+0x760><== NOT EXECUTED
200579c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
20057a0: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
20057a4: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
20057a8: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
20057ac: 7f ff fe b3 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
20057b0: 9a 10 00 1b mov %i3, %o5 <== 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);
20057b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20057b8: 7f ff ff 14 call 2005408 <rtems_fdisk_queue_segment> <== NOT EXECUTED
20057bc: 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;
20057c0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
20057c4: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
20057c8: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
20057cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20057d0: 12 80 00 03 bne 20057dc <rtems_fdisk_recycle_segment+0x25c><== NOT EXECUTED
20057d4: f2 26 20 3c st %i1, [ %i0 + 0x3c ] <== NOT EXECUTED
queue->tail = sc;
20057d8: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
queue->count++;
20057dc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
20057e0: 82 00 60 01 inc %g1 <== NOT EXECUTED
20057e4: 10 80 00 44 b 20058f4 <rtems_fdisk_recycle_segment+0x374> <== NOT EXECUTED
20057e8: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
20057ec: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
20057f0: 82 00 60 01 inc %g1
20057f4: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
* 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--;
20057f8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
fd->blocks[spd->block].page = dpage;
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
20057fc: 90 10 00 18 mov %i0, %o0
* 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--;
2005800: 82 00 7f ff add %g1, -1, %g1
2005804: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
ssc->pages_used++;
2005808: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fd->blocks[spd->block].page = dpage;
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
200580c: 92 10 00 1a mov %i2, %o1
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
ssc->pages_used++;
2005810: 82 00 60 01 inc %g1
2005814: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
fd->blocks[spd->block].segment = dsc;
2005818: c2 04 60 04 ld [ %l1 + 4 ], %g1
200581c: 83 28 60 03 sll %g1, 3, %g1
2005820: 86 00 80 01 add %g2, %g1, %g3
2005824: f4 20 80 01 st %i2, [ %g2 + %g1 ]
fd->blocks[spd->block].page = dpage;
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
2005828: 7f ff fe f8 call 2005408 <rtems_fdisk_queue_segment>
200582c: f8 20 e0 04 st %i4, [ %g3 + 4 ]
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
2005830: 7f ff fd 82 call 2004e38 <rtems_fdisk_seg_pages_available>
2005834: 90 10 00 1a mov %i2, %o0
if (dst_pages == 0)
2005838: 80 a2 20 00 cmp %o0, 0
200583c: 32 80 00 0c bne,a 200586c <rtems_fdisk_recycle_segment+0x2ec><== ALWAYS TAKEN
2005840: c2 06 c0 00 ld [ %i3 ], %g1
{
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005844: 7f ff fd 85 call 2004e58 <rtems_fdisk_seg_most_available> <== NOT EXECUTED
2005848: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if (!dsc)
200584c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2005850: 32 80 00 07 bne,a 200586c <rtems_fdisk_recycle_segment+0x2ec><== NOT EXECUTED
2005854: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("recycle: no available dst segment");
2005858: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200585c: 7f ff fe 87 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
2005860: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 202f6c8 <__FUNCTION__.6882+0x7a8><== NOT EXECUTED
return EIO;
2005864: 10 80 00 24 b 20058f4 <rtems_fdisk_recycle_segment+0x374> <== NOT EXECUTED
2005868: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
active++;
200586c: ac 05 a0 01 inc %l6
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
}
}
(*pages)--;
2005870: 82 00 7f ff add %g1, -1, %g1
uint32_t dst_pages;
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
!rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_USED))
{
2005874: 10 80 00 0a b 200589c <rtems_fdisk_recycle_segment+0x31c>
2005878: c2 26 c0 00 st %g1, [ %i3 ]
}
}
(*pages)--;
}
else if (rtems_fdisk_page_desc_erased (spd))
200587c: 7f ff fd 65 call 2004e10 <rtems_fdisk_page_desc_erased>
2005880: 90 10 00 11 mov %l1, %o0
2005884: 80 8a 20 ff btst 0xff, %o0
2005888: 22 80 00 05 be,a 200589c <rtems_fdisk_recycle_segment+0x31c><== ALWAYS TAKEN
200588c: aa 05 60 01 inc %l5
{
--fd->erased_blocks;
2005890: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
2005894: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2005898: c2 26 20 24 st %g1, [ %i0 + 0x24 ] <== NOT EXECUTED
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
200589c: a0 04 20 01 inc %l0
20058a0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
20058a4: 80 a4 00 01 cmp %l0, %g1
20058a8: 2a bf ff 3d bcs,a 200559c <rtems_fdisk_recycle_segment+0x1c>
20058ac: e8 06 60 10 ld [ %i1 + 0x10 ], %l4
used++;
}
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, "ssc end: %d-%d: p=%ld, a=%ld, u=%ld",
20058b0: d4 06 60 08 ld [ %i1 + 8 ], %o2
20058b4: d6 06 60 0c ld [ %i1 + 0xc ], %o3
20058b8: ea 23 a0 5c st %l5, [ %sp + 0x5c ]
20058bc: 90 10 00 18 mov %i0, %o0
20058c0: 13 00 80 bd sethi %hi(0x202f400), %o1
20058c4: 98 10 00 1b mov %i3, %o4
20058c8: 92 12 62 f0 or %o1, 0x2f0, %o1
20058cc: 7f ff fd 95 call 2004f20 <rtems_fdisk_printf>
20058d0: 9a 10 00 16 mov %l6, %o5
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
20058d4: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
20058d8: 80 a2 60 00 cmp %o1, 0
20058dc: 02 80 00 04 be 20058ec <rtems_fdisk_recycle_segment+0x36c><== ALWAYS TAKEN
20058e0: 11 00 80 bd sethi %hi(0x202f400), %o0
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
20058e4: 7f ff fe 65 call 2005278 <rtems_fdisk_error> <== NOT EXECUTED
20058e8: 90 12 23 18 or %o0, 0x318, %o0 ! 202f718 <__FUNCTION__.6882+0x7f8><== NOT EXECUTED
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
20058ec: 7f ff fe 80 call 20052ec <rtems_fdisk_erase_segment>
20058f0: 81 e8 00 00 restore
return ret;
}
20058f4: 81 c7 e0 08 ret <== NOT EXECUTED
20058f8: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
020050ac <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)
{
20050ac: 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;
20050b0: e0 06 60 08 ld [ %i1 + 8 ], %l0
segment = sc->segment;
20050b4: 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;
20050b8: 85 2c 20 04 sll %l0, 4, %g2
20050bc: 83 2c 20 02 sll %l0, 2, %g1
20050c0: 82 20 80 01 sub %g2, %g1, %g1
20050c4: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
20050c8: 89 2f 60 06 sll %i5, 6, %g4
20050cc: 86 00 80 01 add %g2, %g1, %g3
20050d0: c4 00 80 01 ld [ %g2 + %g1 ], %g2
20050d4: 83 2f 60 04 sll %i5, 4, %g1
20050d8: 82 21 00 01 sub %g4, %g1, %g1
20050dc: 82 00 80 01 add %g2, %g1, %g1
20050e0: e2 00 60 04 ld [ %g1 + 4 ], %l1
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;
20050e4: c2 00 e0 08 ld [ %g3 + 8 ], %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
20050e8: 94 10 00 10 mov %l0, %o2
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;
20050ec: e4 00 60 08 ld [ %g1 + 8 ], %l2
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
20050f0: 96 10 00 1d mov %i5, %o3
20050f4: 98 10 00 1a mov %i2, %o4
20050f8: 9a 10 00 1c mov %i4, %o5
rtems_fdisk_seg_write (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t offset,
const void* buffer,
uint32_t size)
{
20050fc: 90 10 00 18 mov %i0, %o0
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",
2005100: 13 00 80 bd sethi %hi(0x202f400), %o1
2005104: 7f ff ff 87 call 2004f20 <rtems_fdisk_printf>
2005108: 92 12 60 d8 or %o1, 0xd8, %o1 ! 202f4d8 <__FUNCTION__.6882+0x5b8>
device, segment, offset, size);
#endif
ret = ops->write (sd, device, segment, offset, buffer, size);
200510c: c2 04 a0 04 ld [ %l2 + 4 ], %g1
2005110: 90 10 00 11 mov %l1, %o0
2005114: 92 10 00 10 mov %l0, %o1
2005118: 94 10 00 1d mov %i5, %o2
200511c: 96 10 00 1a mov %i2, %o3
2005120: 98 10 00 1b mov %i3, %o4
2005124: 9f c0 40 00 call %g1
2005128: 9a 10 00 1c mov %i4, %o5
if (ret)
200512c: 80 a2 20 00 cmp %o0, 0
2005130: 02 80 00 03 be 200513c <rtems_fdisk_seg_write+0x90> <== ALWAYS TAKEN
2005134: 82 10 20 01 mov 1, %g1
sc->failed = true;
2005138: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
return ret;
}
200513c: 81 c7 e0 08 ret
2005140: 91 e8 00 08 restore %g0, %o0, %o0
02005188 <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)
{
2005188: 9d e3 bf a0 save %sp, -96, %sp
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
200518c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2005190: 80 88 60 08 btst 8, %g1
2005194: 22 80 00 0f be,a 20051d0 <rtems_fdisk_seg_write_page+0x48><== NEVER TAKEN
2005198: c2 06 20 24 ld [ %i0 + 0x24 ], %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);
200519c: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
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,
20051a0: 90 10 00 1a mov %i2, %o0
20051a4: 7f ff f4 c8 call 20024c4 <.umul>
20051a8: 92 10 00 1c mov %i4, %o1
20051ac: 92 10 00 19 mov %i1, %o1
20051b0: 94 10 00 08 mov %o0, %o2
20051b4: 96 10 00 1c mov %i4, %o3
20051b8: 7f ff ff 9c call 2005028 <rtems_fdisk_seg_blank_check>
20051bc: 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)
20051c0: 80 a2 20 00 cmp %o0, 0
20051c4: 12 80 00 0b bne 20051f0 <rtems_fdisk_seg_write_page+0x68> <== NEVER TAKEN
20051c8: 01 00 00 00 nop
return ret;
}
--fd->erased_blocks;
20051cc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
return rtems_fdisk_seg_write (fd, sc,
page * fd->block_size, buffer, fd->block_size);
20051d0: 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;
20051d4: 82 00 7f ff add %g1, -1, %g1
return rtems_fdisk_seg_write (fd, sc,
20051d8: 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;
20051dc: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
return rtems_fdisk_seg_write (fd, sc,
20051e0: 7f ff f4 b9 call 20024c4 <.umul>
20051e4: 92 10 00 1c mov %i4, %o1
20051e8: 7f ff ff b1 call 20050ac <rtems_fdisk_seg_write>
20051ec: 95 e8 00 08 restore %g0, %o0, %o2
page * fd->block_size, buffer, fd->block_size);
}
20051f0: 81 c7 e0 08 ret <== NOT EXECUTED
20051f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02005144 <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)
{
2005144: 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))
2005148: c2 06 20 08 ld [ %i0 + 8 ], %g1
200514c: 80 88 60 08 btst 8, %g1
2005150: 02 80 00 0a be 2005178 <rtems_fdisk_seg_write_page_desc+0x34><== NEVER TAKEN
2005154: b5 2e a0 03 sll %i2, 3, %i2
{
int ret = rtems_fdisk_seg_blank_check (fd, sc,
2005158: 90 10 00 18 mov %i0, %o0
200515c: 92 10 00 19 mov %i1, %o1
2005160: 94 10 00 1a mov %i2, %o2
2005164: 7f ff ff b1 call 2005028 <rtems_fdisk_seg_blank_check>
2005168: 96 10 20 08 mov 8, %o3
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
200516c: 80 a2 20 00 cmp %o0, 0
2005170: 12 80 00 04 bne 2005180 <rtems_fdisk_seg_write_page_desc+0x3c><== NEVER TAKEN
2005174: 01 00 00 00 nop
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
2005178: 7f ff ff cd call 20050ac <rtems_fdisk_seg_write>
200517c: 99 e8 20 08 restore %g0, 8, %o4
page_desc, sizeof (rtems_fdisk_page_desc));
}
2005180: 81 c7 e0 08 ret <== NOT EXECUTED
2005184: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02004d14 <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)
2004d14: 80 a2 60 00 cmp %o1, 0
2004d18: 02 80 00 10 be 2004d58 <rtems_fdisk_segment_queue_insert_before+0x44><== NEVER TAKEN
2004d1c: 84 10 00 08 mov %o0, %g2
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004d20: 10 80 00 0b b 2004d4c <rtems_fdisk_segment_queue_insert_before+0x38>
2004d24: c2 02 00 00 ld [ %o0 ], %g1
{
if (item == it)
2004d28: 32 80 00 08 bne,a 2004d48 <rtems_fdisk_segment_queue_insert_before+0x34><== NEVER TAKEN
2004d2c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
{
sc->next = item;
2004d30: d2 22 80 00 st %o1, [ %o2 ]
*prev = sc;
queue->count++;
2004d34: c2 02 20 08 ld [ %o0 + 8 ], %g1
while (it)
{
if (item == it)
{
sc->next = item;
*prev = sc;
2004d38: d4 20 80 00 st %o2, [ %g2 ]
queue->count++;
2004d3c: 82 00 60 01 inc %g1
it = it->next;
}
}
rtems_fdisk_segment_queue_push_tail (queue, sc);
}
2004d40: 81 c3 e0 08 retl
2004d44: c2 22 20 08 st %g1, [ %o0 + 8 ]
queue->count++;
return;
}
prev = &it->next;
it = it->next;
2004d48: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004d4c: 80 a0 60 00 cmp %g1, 0
2004d50: 12 bf ff f6 bne 2004d28 <rtems_fdisk_segment_queue_insert_before+0x14><== ALWAYS TAKEN
2004d54: 80 a2 40 01 cmp %o1, %g1
prev = &it->next;
it = it->next;
}
}
rtems_fdisk_segment_queue_push_tail (queue, sc);
2004d58: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2004d5c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004d60: 7f ff ff be call 2004c58 <rtems_fdisk_segment_queue_push_tail><== NOT EXECUTED
2004d64: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004c18 <rtems_fdisk_segment_queue_pop_head>:
/**
* 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)
{
2004c18: 82 10 00 08 mov %o0, %g1
if (queue->head)
2004c1c: d0 02 00 00 ld [ %o0 ], %o0
2004c20: 80 a2 20 00 cmp %o0, 0
2004c24: 02 80 00 0b be 2004c50 <rtems_fdisk_segment_queue_pop_head+0x38><== NEVER TAKEN
2004c28: 01 00 00 00 nop
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2004c2c: c4 02 00 00 ld [ %o0 ], %g2
if (!queue->head)
2004c30: 80 a0 a0 00 cmp %g2, 0
2004c34: 12 80 00 03 bne 2004c40 <rtems_fdisk_segment_queue_pop_head+0x28><== ALWAYS TAKEN
2004c38: c4 20 40 00 st %g2, [ %g1 ]
queue->tail = 0;
2004c3c: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
queue->count--;
2004c40: c4 00 60 08 ld [ %g1 + 8 ], %g2
2004c44: 84 00 bf ff add %g2, -1, %g2
2004c48: c4 20 60 08 st %g2, [ %g1 + 8 ]
sc->next = 0;
2004c4c: c0 22 00 00 clr [ %o0 ]
return sc;
}
return 0;
}
2004c50: 81 c3 e0 08 retl
02004c58 <rtems_fdisk_segment_queue_push_tail>:
*/
static void
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
2004c58: 80 a2 60 00 cmp %o1, 0
2004c5c: 02 80 00 0f be 2004c98 <rtems_fdisk_segment_queue_push_tail+0x40><== NEVER TAKEN
2004c60: 01 00 00 00 nop
{
sc->next = 0;
if (queue->head)
2004c64: c2 02 00 00 ld [ %o0 ], %g1
2004c68: 80 a0 60 00 cmp %g1, 0
2004c6c: 02 80 00 06 be 2004c84 <rtems_fdisk_segment_queue_push_tail+0x2c>
2004c70: c0 22 40 00 clr [ %o1 ]
{
queue->tail->next = sc;
2004c74: c2 02 20 04 ld [ %o0 + 4 ], %g1
2004c78: d2 20 40 00 st %o1, [ %g1 ]
queue->tail = sc;
2004c7c: 10 80 00 04 b 2004c8c <rtems_fdisk_segment_queue_push_tail+0x34>
2004c80: d2 22 20 04 st %o1, [ %o0 + 4 ]
}
else
{
queue->head = queue->tail = sc;
2004c84: d2 22 20 04 st %o1, [ %o0 + 4 ]
2004c88: d2 22 00 00 st %o1, [ %o0 ]
}
queue->count++;
2004c8c: c2 02 20 08 ld [ %o0 + 8 ], %g1
2004c90: 82 00 60 01 inc %g1
2004c94: c2 22 20 08 st %g1, [ %o0 + 8 ]
2004c98: 81 c3 e0 08 retl
02004ca0 <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;
2004ca0: c2 02 00 00 ld [ %o0 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004ca4: 10 80 00 17 b 2004d00 <rtems_fdisk_segment_queue_remove+0x60>
2004ca8: 84 10 20 00 clr %g2
{
if (sc == it)
2004cac: 32 80 00 14 bne,a 2004cfc <rtems_fdisk_segment_queue_remove+0x5c>
2004cb0: 84 10 00 01 mov %g1, %g2
{
if (prev == 0)
2004cb4: 80 a0 a0 00 cmp %g2, 0
2004cb8: 12 80 00 07 bne 2004cd4 <rtems_fdisk_segment_queue_remove+0x34>
2004cbc: c2 02 40 00 ld [ %o1 ], %g1
{
queue->head = sc->next;
if (queue->head == 0)
2004cc0: 80 a0 60 00 cmp %g1, 0
2004cc4: 12 80 00 09 bne 2004ce8 <rtems_fdisk_segment_queue_remove+0x48>
2004cc8: c2 22 00 00 st %g1, [ %o0 ]
queue->tail = 0;
2004ccc: 10 80 00 07 b 2004ce8 <rtems_fdisk_segment_queue_remove+0x48>
2004cd0: c0 22 20 04 clr [ %o0 + 4 ]
}
else
{
prev->next = sc->next;
2004cd4: c2 20 80 00 st %g1, [ %g2 ]
if (queue->tail == sc)
2004cd8: c2 02 20 04 ld [ %o0 + 4 ], %g1
2004cdc: 80 a0 40 09 cmp %g1, %o1
2004ce0: 22 80 00 02 be,a 2004ce8 <rtems_fdisk_segment_queue_remove+0x48><== ALWAYS TAKEN
2004ce4: c4 22 20 04 st %g2, [ %o0 + 4 ]
queue->tail = prev;
}
sc->next = 0;
queue->count--;
2004ce8: c2 02 20 08 ld [ %o0 + 8 ], %g1
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
}
sc->next = 0;
2004cec: c0 22 40 00 clr [ %o1 ]
queue->count--;
2004cf0: 82 00 7f ff add %g1, -1, %g1
break;
2004cf4: 81 c3 e0 08 retl
2004cf8: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
prev = it;
it = it->next;
2004cfc: c2 00 40 00 ld [ %g1 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004d00: 80 a0 60 00 cmp %g1, 0
2004d04: 12 bf ff ea bne 2004cac <rtems_fdisk_segment_queue_remove+0xc>
2004d08: 80 a2 40 01 cmp %o1, %g1
2004d0c: 81 c3 e0 08 retl
020051f8 <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, ...)
{
20051f8: 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);
20051fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2005200: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2005204: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2005208: 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)
200520c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
2005210: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005214: 02 80 00 17 be 2005270 <rtems_fdisk_warning+0x78> <== NOT EXECUTED
2005218: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
va_list args;
va_start (args, format);
200521c: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2005220: 3b 00 80 d1 sethi %hi(0x2034400), %i5 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
2005224: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2005228: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
200522c: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2005230: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2005234: 40 00 6b 81 call 2020038 <fputs> <== NOT EXECUTED
2005238: 90 12 21 00 or %o0, 0x100, %o0 <== NOT EXECUTED
ret = vfprintf (stdout, format, args);
200523c: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
2005240: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2005244: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2005248: 40 00 8d d8 call 20289a8 <vfprintf> <== NOT EXECUTED
200524c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2005250: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
ret = vfprintf (stdout, format, args);
2005254: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
2005258: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
200525c: 40 00 6b 42 call 201ff64 <fputc> <== NOT EXECUTED
2005260: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
2005264: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
2005268: 40 00 6a 2a call 201fb10 <fflush> <== NOT EXECUTED
200526c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
2005270: 81 c7 e0 08 ret <== NOT EXECUTED
2005274: 81 e8 00 00 restore <== NOT EXECUTED
0200c304 <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
200c304: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
200c308: 40 00 08 ad call 200e5bc <geteuid>
200c30c: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
200c310: 91 2a 20 10 sll %o0, 0x10, %o0
200c314: 91 32 20 10 srl %o0, 0x10, %o0
200c318: 80 a2 00 1a cmp %o0, %i2
200c31c: 22 80 00 12 be,a 200c364 <rtems_filesystem_check_access+0x60>
200c320: b1 2e 20 06 sll %i0, 6, %i0
200c324: 80 a2 20 00 cmp %o0, 0
200c328: 12 80 00 04 bne 200c338 <rtems_filesystem_check_access+0x34>
200c32c: 01 00 00 00 nop
perm_flags <<= RTEMS_FS_USR_SHIFT;
200c330: 10 80 00 0d b 200c364 <rtems_filesystem_check_access+0x60>
200c334: b1 2e 20 06 sll %i0, 6, %i0
} else {
gid_t task_gid = getegid();
200c338: 40 00 08 9d call 200e5ac <getegid>
200c33c: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
200c340: 91 2a 20 10 sll %o0, 0x10, %o0
200c344: 91 32 20 10 srl %o0, 0x10, %o0
200c348: 80 a2 00 1b cmp %o0, %i3
200c34c: 22 80 00 06 be,a 200c364 <rtems_filesystem_check_access+0x60>
200c350: b1 2e 20 03 sll %i0, 3, %i0
200c354: 80 a2 20 00 cmp %o0, 0
200c358: 32 80 00 04 bne,a 200c368 <rtems_filesystem_check_access+0x64><== ALWAYS TAKEN
200c35c: b2 2e 00 19 andn %i0, %i1, %i1
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200c360: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200c364: b2 2e 00 19 andn %i0, %i1, %i1
}
200c368: 80 a0 00 19 cmp %g0, %i1
200c36c: b0 60 3f ff subx %g0, -1, %i0
200c370: 81 c7 e0 08 ret
200c374: 81 e8 00 00 restore
0200c3b0 <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
)
{
200c3b0: 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);
200c3b4: 37 00 80 6a sethi %hi(0x201a800), %i3
¤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);
200c3b8: 3b 00 80 69 sethi %hi(0x201a400), %i5
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 =
200c3bc: b8 06 20 18 add %i0, 0x18, %i4
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200c3c0: b6 16 e2 18 or %i3, 0x218, %i3
¤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);
200c3c4: ba 17 61 88 or %i5, 0x188, %i5
rtems_filesystem_eval_path_context_t *ctx,
const char **token,
size_t *tokenlen
)
{
rtems_filesystem_eval_path_next_token(ctx);
200c3c8: 40 00 00 94 call 200c618 <rtems_filesystem_eval_path_next_token>
200c3cc: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
200c3d0: e0 06 20 0c ld [ %i0 + 0xc ], %l0
const char *token;
size_t tokenlen;
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
200c3d4: 80 a4 20 00 cmp %l0, 0
200c3d8: 02 80 00 3e be 200c4d0 <rtems_filesystem_eval_path_generic+0x120>
200c3dc: e2 06 20 08 ld [ %i0 + 8 ], %l1
if ((*config->is_directory)(ctx, arg)) {
200c3e0: c2 06 80 00 ld [ %i2 ], %g1
200c3e4: 90 10 00 18 mov %i0, %o0
200c3e8: 9f c0 40 00 call %g1
200c3ec: 92 10 00 19 mov %i1, %o1
200c3f0: 80 8a 20 ff btst 0xff, %o0
200c3f4: 02 80 00 57 be 200c550 <rtems_filesystem_eval_path_generic+0x1a0>
200c3f8: 80 a4 20 01 cmp %l0, 1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200c3fc: 12 80 00 5f bne 200c578 <rtems_filesystem_eval_path_generic+0x1c8>
200c400: 80 a4 20 02 cmp %l0, 2
200c404: c2 4c 40 00 ldsb [ %l1 ], %g1
200c408: 80 a0 60 2e cmp %g1, 0x2e
200c40c: 32 80 00 5e bne,a 200c584 <rtems_filesystem_eval_path_generic+0x1d4>
200c410: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
if (rtems_filesystem_eval_path_has_path(ctx)) {
200c414: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c418: 80 a0 60 00 cmp %g1, 0
200c41c: 32 80 00 2f bne,a 200c4d8 <rtems_filesystem_eval_path_generic+0x128>
200c420: 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) {
200c424: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200c428: 80 88 61 00 btst 0x100, %g1
200c42c: 22 80 00 2b be,a 200c4d8 <rtems_filesystem_eval_path_generic+0x128>
200c430: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
rtems_filesystem_eval_path_error(ctx, EINVAL);
200c434: 90 10 00 18 mov %i0, %o0
200c438: 10 80 00 48 b 200c558 <rtems_filesystem_eval_path_generic+0x1a8>
200c43c: 92 10 20 16 mov 0x16, %o1
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200c440: 80 a0 60 2e cmp %g1, 0x2e
200c444: 32 80 00 50 bne,a 200c584 <rtems_filesystem_eval_path_generic+0x1d4>
200c448: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200c44c: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
200c450: 80 a0 60 2e cmp %g1, 0x2e
200c454: 32 80 00 4c bne,a 200c584 <rtems_filesystem_eval_path_generic+0x1d4><== NEVER TAKEN
200c458: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
static bool is_eval_path_root(
const rtems_filesystem_eval_path_context_t *ctx,
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
200c45c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
return loc->mt_entry == rootloc->mt_entry
&& (*loc->ops->are_nodes_equal_h)( loc, rootloc );
200c460: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
200c464: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
200c468: 80 a0 80 01 cmp %g2, %g1
200c46c: 12 80 00 4c bne 200c59c <rtems_filesystem_eval_path_generic+0x1ec>
200c470: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200c474: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200c478: 9f c0 40 00 call %g1
200c47c: 90 10 00 1c mov %i4, %o0
200c480: 80 8a 20 ff btst 0xff, %o0
200c484: 22 80 00 45 be,a 200c598 <rtems_filesystem_eval_path_generic+0x1e8>
200c488: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
¤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);
200c48c: 10 80 00 13 b 200c4d8 <rtems_filesystem_eval_path_generic+0x128>
200c490: c2 06 a0 04 ld [ %i2 + 4 ], %g1
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)) {
if (currentloc->mt_entry->mt_point_node != NULL) {
200c494: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
200c498: 80 a0 60 00 cmp %g1, 0
200c49c: 22 80 00 0f be,a 200c4d8 <rtems_filesystem_eval_path_generic+0x128><== NEVER TAKEN
200c4a0: 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;
200c4a4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
ctx->path -= tokenlen;
200c4a8: c4 06 00 00 ld [ %i0 ], %g2
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
200c4ac: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200c4b0: 84 20 80 01 sub %g2, %g1, %g2
200c4b4: c4 26 00 00 st %g2, [ %i0 ]
ctx->pathlen += tokenlen;
200c4b8: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
200c4bc: 90 10 00 18 mov %i0, %o0
200c4c0: 82 00 80 01 add %g2, %g1, %g1
200c4c4: 92 02 60 14 add %o1, 0x14, %o1
200c4c8: 7f ff e1 ad call 2004b7c <rtems_filesystem_eval_path_restart>
200c4cc: c2 26 20 04 st %g1, [ %i0 + 4 ]
200c4d0: 81 c7 e0 08 ret
200c4d4: 81 e8 00 00 restore
¤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);
200c4d8: 90 10 00 18 mov %i0, %o0
200c4dc: 92 10 00 19 mov %i1, %o1
200c4e0: 94 10 00 1d mov %i5, %o2
200c4e4: 10 80 00 06 b 200c4fc <rtems_filesystem_eval_path_generic+0x14c>
200c4e8: 96 10 20 01 mov 1, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200c4ec: 90 10 00 18 mov %i0, %o0
200c4f0: 92 10 00 19 mov %i1, %o1
200c4f4: 94 10 00 1b mov %i3, %o2
200c4f8: 96 10 20 02 mov 2, %o3
200c4fc: 9f c0 40 00 call %g1
200c500: 01 00 00 00 nop
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200c504: 80 a2 20 02 cmp %o0, 2
200c508: 12 80 00 18 bne 200c568 <rtems_filesystem_eval_path_generic+0x1b8>
200c50c: 80 a2 20 00 cmp %o0, 0
if (rtems_filesystem_eval_path_has_path(ctx)) {
200c510: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c514: 80 a0 60 00 cmp %g1, 0
200c518: 02 80 00 2a be 200c5c0 <rtems_filesystem_eval_path_generic+0x210>
200c51c: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
200c520: 40 00 00 2a call 200c5c8 <rtems_filesystem_eval_path_eat_delimiter>
200c524: 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
200c528: 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 (
200c52c: 80 88 60 80 btst 0x80, %g1
200c530: 02 80 00 06 be 200c548 <rtems_filesystem_eval_path_generic+0x198>
200c534: 90 10 00 18 mov %i0, %o0
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
200c538: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c53c: 80 a0 60 00 cmp %g1, 0
200c540: 02 80 00 20 be 200c5c0 <rtems_filesystem_eval_path_generic+0x210>
200c544: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200c548: 10 80 00 04 b 200c558 <rtems_filesystem_eval_path_generic+0x1a8>
200c54c: 92 10 20 02 mov 2, %o1 ! 2 <PROM_START+0x2>
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
200c550: 90 10 00 18 mov %i0, %o0
200c554: 92 10 20 14 mov 0x14, %o1
200c558: 7f ff e0 be call 2004850 <rtems_filesystem_eval_path_error>
200c55c: 01 00 00 00 nop
200c560: 81 c7 e0 08 ret
200c564: 81 e8 00 00 restore
)
{
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
while (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE) {
200c568: 02 bf ff 98 be 200c3c8 <rtems_filesystem_eval_path_generic+0x18>
200c56c: 01 00 00 00 nop
200c570: 81 c7 e0 08 ret
200c574: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200c578: 22 bf ff b2 be,a 200c440 <rtems_filesystem_eval_path_generic+0x90>
200c57c: c2 4c 40 00 ldsb [ %l1 ], %g1
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
200c580: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200c584: 90 10 00 18 mov %i0, %o0
200c588: 92 10 00 19 mov %i1, %o1
200c58c: 94 10 00 11 mov %l1, %o2
200c590: 10 bf ff db b 200c4fc <rtems_filesystem_eval_path_generic+0x14c>
200c594: 96 10 00 10 mov %l0, %o3
#include <rtems/libio_.h>
static bool is_fs_root( const rtems_filesystem_location_info_t *loc )
{
const rtems_filesystem_location_info_t *mt_fs_root =
&loc->mt_entry->mt_fs_root->location;
200c598: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
return (*loc->ops->are_nodes_equal_h)( loc, mt_fs_root );
200c59c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200c5a0: d2 00 a0 18 ld [ %g2 + 0x18 ], %o1
200c5a4: 9f c0 40 00 call %g1
200c5a8: 90 10 00 1c mov %i4, %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)) {
200c5ac: 80 8a 20 ff btst 0xff, %o0
200c5b0: 32 bf ff b9 bne,a 200c494 <rtems_filesystem_eval_path_generic+0xe4>
200c5b4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200c5b8: 10 bf ff cd b 200c4ec <rtems_filesystem_eval_path_generic+0x13c>
200c5bc: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200c5c0: 81 c7 e0 08 ret
200c5c4: 81 e8 00 00 restore
02004bd8 <rtems_filesystem_eval_path_recursive>:
void rtems_filesystem_eval_path_recursive(
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
2004bd8: 9d e3 bf a0 save %sp, -96, %sp
if (pathlen > 0) {
2004bdc: 80 a6 a0 00 cmp %i2, 0
2004be0: 02 80 00 28 be 2004c80 <rtems_filesystem_eval_path_recursive+0xa8><== NEVER TAKEN
2004be4: ba 10 00 18 mov %i0, %i5
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
2004be8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2004bec: 80 a0 60 1f cmp %g1, 0x1f
2004bf0: 34 80 00 25 bg,a 2004c84 <rtems_filesystem_eval_path_recursive+0xac>
2004bf4: b2 10 20 5c mov 0x5c, %i1
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004bf8: c2 4e 40 00 ldsb [ %i1 ], %g1
const char *saved_path = ctx->path;
2004bfc: f6 06 00 00 ld [ %i0 ], %i3
2004c00: 84 18 60 5c xor %g1, 0x5c, %g2
2004c04: 80 a0 00 02 cmp %g0, %g2
2004c08: 82 18 60 2f xor %g1, 0x2f, %g1
2004c0c: 84 60 3f ff subx %g0, -1, %g2
2004c10: 80 a0 00 01 cmp %g0, %g1
2004c14: 82 60 3f ff subx %g0, -1, %g1
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
2004c18: 80 90 80 01 orcc %g2, %g1, %g0
2004c1c: 02 80 00 05 be 2004c30 <rtems_filesystem_eval_path_recursive+0x58>
2004c20: f8 06 20 04 ld [ %i0 + 4 ], %i4
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
2004c24: 90 10 00 18 mov %i0, %o0
2004c28: 7f ff ff d5 call 2004b7c <rtems_filesystem_eval_path_restart>
2004c2c: 92 06 20 34 add %i0, 0x34, %o1
}
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
2004c30: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
2004c34: f2 27 40 00 st %i1, [ %i5 ]
ctx->pathlen = pathlen;
++ctx->recursionlevel;
2004c38: 82 00 60 01 inc %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
ctx->pathlen = pathlen;
2004c3c: f4 27 60 04 st %i2, [ %i5 + 4 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
2004c40: 10 80 00 05 b 2004c54 <rtems_filesystem_eval_path_recursive+0x7c>
2004c44: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
(*ctx->currentloc.ops->eval_path_h)(ctx);
2004c48: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004c4c: 9f c0 40 00 call %g1
2004c50: 90 10 00 1d mov %i5, %o0
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
2004c54: c2 07 60 04 ld [ %i5 + 4 ], %g1
2004c58: 80 a0 60 00 cmp %g1, 0
2004c5c: 32 bf ff fb bne,a 2004c48 <rtems_filesystem_eval_path_recursive+0x70>
2004c60: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
(*ctx->currentloc.ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004c64: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
ctx->path = saved_path;
2004c68: f6 27 40 00 st %i3, [ %i5 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004c6c: 82 00 7f ff add %g1, -1, %g1
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
2004c70: f8 27 60 04 st %i4, [ %i5 + 4 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004c74: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
rtems_filesystem_eval_path_error(ctx, ELOOP);
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
}
}
2004c78: 81 c7 e0 08 ret
2004c7c: 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);
2004c80: b2 10 20 02 mov 2, %i1 <== NOT EXECUTED
2004c84: 7f ff fe f3 call 2004850 <rtems_filesystem_eval_path_error>
2004c88: 81 e8 00 00 restore
0200c17c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c17c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200c180: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200c184: 80 a6 20 00 cmp %i0, 0
200c188: 02 80 00 06 be 200c1a0 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
200c18c: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
200c190: 11 00 80 30 sethi %hi(0x200c000), %o0
200c194: 92 07 bf f8 add %fp, -8, %o1
200c198: 7f ff ff d0 call 200c0d8 <rtems_filesystem_iterate>
200c19c: 90 12 20 74 or %o0, 0x74, %o0
}
return fa.mount_h;
}
200c1a0: f0 07 bf fc ld [ %fp + -4 ], %i0
200c1a4: 81 c7 e0 08 ret
200c1a8: 81 e8 00 00 restore
020033f0 <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 )
{
20033f0: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
const rtems_filesystem_mount_configuration *root_config =
&rtems_filesystem_root_configuration;
rv = mount(
20033f4: 05 00 80 66 sethi %hi(0x2019800), %g2
20033f8: 82 10 a1 38 or %g2, 0x138, %g1 ! 2019938 <rtems_filesystem_root_configuration>
20033fc: d0 00 a1 38 ld [ %g2 + 0x138 ], %o0
2003400: d2 00 60 04 ld [ %g1 + 4 ], %o1
2003404: d4 00 60 08 ld [ %g1 + 8 ], %o2
2003408: d6 00 60 0c ld [ %g1 + 0xc ], %o3
200340c: 40 00 02 36 call 2003ce4 <mount>
2003410: d8 00 60 10 ld [ %g1 + 0x10 ], %o4
root_config->target,
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
2003414: 80 a2 20 00 cmp %o0, 0
2003418: 22 80 00 05 be,a 200342c <rtems_filesystem_initialize+0x3c><== ALWAYS TAKEN
200341c: 11 00 80 68 sethi %hi(0x201a000), %o0
rtems_fatal_error_occurred( 0xABCD0002 );
2003420: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2003424: 10 80 00 09 b 2003448 <rtems_filesystem_initialize+0x58> <== NOT EXECUTED
2003428: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
*
* 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);
200342c: 92 10 21 ff mov 0x1ff, %o1
2003430: 40 00 01 de call 2003ba8 <mkdir>
2003434: 90 12 20 10 or %o0, 0x10, %o0
if ( rv != 0 )
2003438: 80 a2 20 00 cmp %o0, 0
200343c: 02 80 00 05 be 2003450 <rtems_filesystem_initialize+0x60> <== ALWAYS TAKEN
2003440: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
2003444: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <RAM_END+0xa98d0003><== NOT EXECUTED
2003448: 40 00 12 ce call 2007f80 <rtems_fatal_error_occurred> <== NOT EXECUTED
200344c: 01 00 00 00 nop <== NOT EXECUTED
2003450: 81 c7 e0 08 ret
2003454: 81 e8 00 00 restore
0200c0d8 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c0d8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
200c0dc: 3b 00 80 66 sethi %hi(0x2019800), %i5
rtems_chain_node *node = NULL;
bool stop = false;
200c0e0: b6 10 20 00 clr %i3
while ( table_entry->type && !stop ) {
200c0e4: 10 80 00 06 b 200c0fc <rtems_filesystem_iterate+0x24>
200c0e8: ba 17 61 4c or %i5, 0x14c, %i5
stop = (*routine)( table_entry, routine_arg );
200c0ec: 92 10 00 19 mov %i1, %o1
200c0f0: 9f c6 00 00 call %i0
200c0f4: ba 07 60 08 add %i5, 8, %i5
200c0f8: b6 10 00 08 mov %o0, %i3
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200c0fc: c2 07 40 00 ld [ %i5 ], %g1
200c100: 80 a0 60 00 cmp %g1, 0
200c104: 02 80 00 08 be 200c124 <rtems_filesystem_iterate+0x4c>
200c108: 82 0e e0 ff and %i3, 0xff, %g1
200c10c: 80 a0 60 00 cmp %g1, 0
200c110: 02 bf ff f7 be 200c0ec <rtems_filesystem_iterate+0x14>
200c114: 90 10 00 1d mov %i5, %o0
200c118: b0 0e e0 ff and %i3, 0xff, %i0
200c11c: 81 c7 e0 08 ret
200c120: 81 e8 00 00 restore
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200c124: 80 a0 60 00 cmp %g1, 0
200c128: 32 80 00 13 bne,a 200c174 <rtems_filesystem_iterate+0x9c>
200c12c: b0 0e e0 ff and %i3, 0xff, %i0
rtems_libio_lock();
200c130: 7f ff ff de call 200c0a8 <rtems_libio_lock>
200c134: 39 00 80 6f sethi %hi(0x201bc00), %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c138: 03 00 80 6f sethi %hi(0x201bc00), %g1
200c13c: fa 00 60 24 ld [ %g1 + 0x24 ], %i5 ! 201bc24 <filesystem_chain>
for (
200c140: 10 80 00 06 b 200c158 <rtems_filesystem_iterate+0x80>
200c144: b8 17 20 28 or %i4, 0x28, %i4
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200c148: 9f c6 00 00 call %i0
200c14c: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200c150: fa 07 40 00 ld [ %i5 ], %i5
200c154: b6 10 00 08 mov %o0, %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c158: 80 a7 40 1c cmp %i5, %i4
200c15c: 02 80 00 04 be 200c16c <rtems_filesystem_iterate+0x94>
200c160: 80 8e e0 ff btst 0xff, %i3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200c164: 02 bf ff f9 be 200c148 <rtems_filesystem_iterate+0x70> <== ALWAYS TAKEN
200c168: 90 07 60 08 add %i5, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
200c16c: 7f ff ff d6 call 200c0c4 <rtems_libio_unlock>
200c170: b0 0e e0 ff and %i3, 0xff, %i0
}
return stop;
}
200c174: 81 c7 e0 08 ret
200c178: 81 e8 00 00 restore
02004fe4 <rtems_filesystem_location_transform_to_global>:
}
rtems_filesystem_global_location_t *rtems_filesystem_location_transform_to_global(
rtems_filesystem_location_info_t *loc
)
{
2004fe4: 9d e3 bf 98 save %sp, -104, %sp
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
2004fe8: 7f ff fa b2 call 2003ab0 <malloc>
2004fec: 90 10 20 28 mov 0x28, %o0
if (global_loc != NULL) {
2004ff0: ba 92 20 00 orcc %o0, 0, %i5
2004ff4: 02 80 00 0b be 2005020 <rtems_filesystem_location_transform_to_global+0x3c><== NEVER TAKEN
2004ff8: 82 10 20 01 mov 1, %g1
global_loc->reference_count = 1;
global_loc->deferred_released_next = NULL;
2004ffc: c0 27 60 20 clr [ %i5 + 0x20 ]
)
{
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
if (global_loc != NULL) {
global_loc->reference_count = 1;
2005000: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
2005004: c0 27 60 24 clr [ %i5 + 0x24 ]
rtems_filesystem_location_copy(&global_loc->location, loc);
2005008: 7f ff ff 38 call 2004ce8 <rtems_filesystem_location_copy>
200500c: 92 10 00 18 mov %i0, %o1
rtems_filesystem_location_remove_from_mt_entry(loc);
2005010: 7f ff ff 68 call 2004db0 <rtems_filesystem_location_remove_from_mt_entry>
2005014: 90 10 00 18 mov %i0, %o0
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
}
return global_loc;
}
2005018: 81 c7 e0 08 ret
200501c: 91 e8 00 1d restore %g0, %i5, %o0
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);
2005020: 40 00 1b 6c call 200bdd0 <rtems_filesystem_location_free> <== NOT EXECUTED
2005024: 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 );
2005028: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
200502c: 7f ff ff bb call 2004f18 <rtems_filesystem_global_location_obtain><== NOT EXECUTED
2005030: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
2005034: 40 00 26 a3 call 200eac0 <__errno> <== NOT EXECUTED
2005038: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
200503c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2005040: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return global_loc;
}
2005044: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2005048: 81 c7 e0 08 ret <== NOT EXECUTED
200504c: 81 e8 00 00 restore <== NOT EXECUTED
02007b70 <rtems_fsmount>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2007b70: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2007b74: 25 00 81 76 sethi %hi(0x205d800), %l2 <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2007b78: 23 00 81 76 sethi %hi(0x205d800), %l1 <== NOT EXECUTED
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
2007b7c: 21 00 81 76 sethi %hi(0x205d800), %l0 <== NOT EXECUTED
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int rc = 0;
int tmp_rc;
size_t fstab_idx = 0;
2007b80: ba 10 20 00 clr %i5 <== NOT EXECUTED
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2007b84: 39 00 81 a8 sethi %hi(0x206a000), %i4 <== NOT EXECUTED
2007b88: a4 14 a3 90 or %l2, 0x390, %l2 <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2007b8c: a2 14 63 60 or %l1, 0x360, %l1 <== NOT EXECUTED
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
2007b90: 10 80 00 3d b 2007c84 <rtems_fsmount+0x114> <== NOT EXECUTED
2007b94: a0 14 23 28 or %l0, 0x328, %l0 <== NOT EXECUTED
tmp_rc = 0;
/*
* create mount point
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
2007b98: 40 00 08 24 call 2009c28 <rtems_mkdir> <== NOT EXECUTED
2007b9c: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (tmp_rc != 0) {
2007ba0: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2007ba4: 22 80 00 41 be,a 2007ca8 <rtems_fsmount+0x138> <== NOT EXECUTED
2007ba8: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
2007bac: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2007bb0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2007bb4: 22 80 00 0e be,a 2007bec <rtems_fsmount+0x7c> <== NOT EXECUTED
2007bb8: c2 16 20 12 lduh [ %i0 + 0x12 ], %g1 <== NOT EXECUTED
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
2007bbc: c2 07 23 18 ld [ %i4 + 0x318 ], %g1 <== NOT EXECUTED
2007bc0: e6 06 20 04 ld [ %i0 + 4 ], %l3 <== NOT EXECUTED
fstab_ptr->target,
strerror(errno));
2007bc4: 40 00 e4 af call 2040e80 <__errno> <== NOT EXECUTED
2007bc8: e8 00 60 08 ld [ %g1 + 8 ], %l4 <== NOT EXECUTED
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
2007bcc: 40 01 00 a3 call 2047e58 <strerror> <== NOT EXECUTED
2007bd0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2007bd4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2007bd8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2007bdc: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
2007be0: 40 00 e7 72 call 20419a8 <fprintf> <== NOT EXECUTED
2007be4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNTPNT_CRTERR)) {
2007be8: c2 16 20 12 lduh [ %i0 + 0x12 ], %g1 <== NOT EXECUTED
2007bec: 10 80 00 14 b 2007c3c <rtems_fsmount+0xcc> <== NOT EXECUTED
2007bf0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
fstab_ptr->target,
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
2007bf4: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2007bf8: 22 80 00 10 be,a 2007c38 <rtems_fsmount+0xc8> <== NOT EXECUTED
2007bfc: c2 16 20 12 lduh [ %i0 + 0x12 ], %g1 <== NOT EXECUTED
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2007c00: c2 07 23 18 ld [ %i4 + 0x318 ], %g1 <== NOT EXECUTED
2007c04: e8 06 00 00 ld [ %i0 ], %l4 <== NOT EXECUTED
2007c08: ea 00 60 08 ld [ %g1 + 8 ], %l5 <== NOT EXECUTED
" \"%s\" failed: %s\n",
fstab_ptr->source,
fstab_ptr->target,
strerror(errno));
2007c0c: 40 00 e4 9d call 2040e80 <__errno> <== NOT EXECUTED
2007c10: e6 06 20 04 ld [ %i0 + 4 ], %l3 <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2007c14: 40 01 00 91 call 2047e58 <strerror> <== NOT EXECUTED
2007c18: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2007c1c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2007c20: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2007c24: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2007c28: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2007c2c: 40 00 e7 5f call 20419a8 <fprintf> <== NOT EXECUTED
2007c30: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
" \"%s\" failed: %s\n",
fstab_ptr->source,
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_FAILED)) {
2007c34: c2 16 20 12 lduh [ %i0 + 0x12 ], %g1 <== NOT EXECUTED
2007c38: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2007c3c: 12 80 00 17 bne 2007c98 <rtems_fsmount+0x128> <== NOT EXECUTED
2007c40: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
}
/*
* proceed to next entry
*/
if (!terminate) {
fstab_ptr++;
2007c44: 10 80 00 0f b 2007c80 <rtems_fsmount+0x110> <== NOT EXECUTED
2007c48: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED
terminate = true;
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
2007c4c: 22 80 00 09 be,a 2007c70 <rtems_fsmount+0x100> <== NOT EXECUTED
2007c50: c2 16 20 12 lduh [ %i0 + 0x12 ], %g1 <== NOT EXECUTED
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2007c54: c2 07 23 18 ld [ %i4 + 0x318 ], %g1 <== NOT EXECUTED
2007c58: d4 06 00 00 ld [ %i0 ], %o2 <== NOT EXECUTED
2007c5c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2007c60: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
2007c64: 40 00 e7 51 call 20419a8 <fprintf> <== NOT EXECUTED
2007c68: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
" \"%s\" succeeded\n",
fstab_ptr->source,
fstab_ptr->target);
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_OK)) {
2007c6c: c2 16 20 12 lduh [ %i0 + 0x12 ], %g1 <== NOT EXECUTED
2007c70: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2007c74: 12 80 00 08 bne 2007c94 <rtems_fsmount+0x124> <== NOT EXECUTED
2007c78: b6 10 20 00 clr %i3 <== NOT EXECUTED
}
/*
* proceed to next entry
*/
if (!terminate) {
fstab_ptr++;
2007c7c: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED
fstab_idx++;
2007c80: ba 07 60 01 inc %i5 <== NOT EXECUTED
bool terminate = false;
/*
* scan through all fstab entries;
*/
while (!terminate &&
2007c84: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
2007c88: 32 bf ff c4 bne,a 2007b98 <rtems_fsmount+0x28> <== NOT EXECUTED
2007c8c: d0 06 20 04 ld [ %i0 + 4 ], %o0 <== NOT EXECUTED
2007c90: b6 10 20 00 clr %i3 <== NOT EXECUTED
if (!terminate) {
fstab_ptr++;
fstab_idx++;
}
}
if (fail_idx != NULL) {
2007c94: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2007c98: 32 80 00 02 bne,a 2007ca0 <rtems_fsmount+0x130> <== NOT EXECUTED
2007c9c: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
*fail_idx = fstab_idx;
}
return rc;
}
2007ca0: 81 c7 e0 08 ret <== NOT EXECUTED
2007ca4: 91 e8 00 1b restore %g0, %i3, %o0 <== NOT EXECUTED
}
/*
* mount device to given mount point
*/
if (tmp_rc == 0) {
tmp_rc = mount(fstab_ptr->source,
2007ca8: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
2007cac: d4 06 20 08 ld [ %i0 + 8 ], %o2 <== NOT EXECUTED
2007cb0: d6 06 20 0c ld [ %i0 + 0xc ], %o3 <== NOT EXECUTED
2007cb4: 40 00 04 ee call 200906c <mount> <== NOT EXECUTED
2007cb8: 98 10 20 00 clr %o4 <== NOT EXECUTED
fstab_ptr->target,
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
2007cbc: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2007cc0: 12 bf ff cd bne 2007bf4 <rtems_fsmount+0x84> <== NOT EXECUTED
2007cc4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
terminate = true;
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
2007cc8: 10 bf ff e1 b 2007c4c <rtems_fsmount+0xdc> <== NOT EXECUTED
2007ccc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
02003f14 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
2003f14: 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 ) );
2003f18: 40 00 01 16 call 2004370 <malloc>
2003f1c: 90 10 20 08 mov 8, %o0
*key = new_key;
2003f20: 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 ) );
2003f24: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
2003f28: c0 22 00 00 clr [ %o0 ]
new_key->dtor = dtor;
2003f2c: 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 );
2003f30: 92 10 00 1d mov %i5, %o1
2003f34: 90 10 20 00 clr %o0
2003f38: 94 10 00 19 mov %i1, %o2
2003f3c: 40 00 11 fc call 200872c <rtems_task_variable_add>
2003f40: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2003f44: 80 a2 20 00 cmp %o0, 0
2003f48: 02 80 00 04 be 2003f58 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003f4c: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
2003f50: 7f ff ff 81 call 2003d54 <free> <== NOT EXECUTED
2003f54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2003f58: 81 c7 e0 08 ret
2003f5c: 81 e8 00 00 restore
02003f6c <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003f6c: 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 );
2003f70: 90 10 20 00 clr %o0
2003f74: 40 00 12 17 call 20087d0 <rtems_task_variable_delete>
2003f78: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003f7c: 80 a2 20 00 cmp %o0, 0
2003f80: 12 80 00 06 bne 2003f98 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003f84: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2003f88: 02 80 00 04 be 2003f98 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003f8c: 01 00 00 00 nop
2003f90: 7f ff ff 71 call 2003d54 <free>
2003f94: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2003f98: 81 c7 e0 08 ret
2003f9c: 91 e8 20 00 restore %g0, 0, %o0
02003eb0 <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))
{
2003eb0: 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 ) {
2003eb4: c2 06 00 00 ld [ %i0 ], %g1
2003eb8: 80 a0 60 00 cmp %g1, 0
2003ebc: 12 80 00 14 bne 2003f0c <rtems_gxx_once+0x5c>
2003ec0: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2003ec4: 92 10 21 00 mov 0x100, %o1
2003ec8: 40 00 11 a0 call 2008548 <rtems_task_mode>
2003ecc: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003ed0: fa 06 00 00 ld [ %i0 ], %i5
2003ed4: 80 a7 60 00 cmp %i5, 0
2003ed8: 12 80 00 05 bne 2003eec <rtems_gxx_once+0x3c> <== NEVER TAKEN
2003edc: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
2003ee0: 82 10 20 01 mov 1, %g1
2003ee4: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003ee8: d0 07 bf fc ld [ %fp + -4 ], %o0
2003eec: 92 10 21 00 mov 0x100, %o1
2003ef0: 40 00 11 96 call 2008548 <rtems_task_mode>
2003ef4: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
2003ef8: 80 a7 60 00 cmp %i5, 0
2003efc: 12 80 00 04 bne 2003f0c <rtems_gxx_once+0x5c> <== NEVER TAKEN
2003f00: 01 00 00 00 nop
(*func)();
2003f04: 9f c6 40 00 call %i1
2003f08: 01 00 00 00 nop
}
return 0;
}
2003f0c: 81 c7 e0 08 ret
2003f10: 91 e8 20 00 restore %g0, 0, %o0
02004004 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2004004: 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 );
2004008: d4 06 20 04 ld [ %i0 + 4 ], %o2
200400c: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2004010: ba 10 00 18 mov %i0, %i5
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 );
2004014: 90 10 20 00 clr %o0
2004018: 40 00 11 c5 call 200872c <rtems_task_variable_add>
200401c: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
2004020: 80 a2 20 00 cmp %o0, 0
2004024: 12 80 00 04 bne 2004034 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
2004028: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
200402c: f2 27 40 00 st %i1, [ %i5 ]
return 0;
2004030: b0 10 20 00 clr %i0
}
return -1;
}
2004034: 81 c7 e0 08 ret
2004038: 81 e8 00 00 restore
02007d04 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007d04: 9d e3 bf a0 save %sp, -96, %sp
if (
2007d08: 03 00 80 8c sethi %hi(0x2023000), %g1
2007d0c: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 20232a8 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007d10: b8 10 00 18 mov %i0, %i4
2007d14: ba 10 00 19 mov %i1, %i5
if (
2007d18: 80 a0 60 03 cmp %g1, 3
2007d1c: 12 80 00 07 bne 2007d38 <rtems_heap_allocate_aligned_with_boundary+0x34><== NEVER TAKEN
2007d20: b6 10 00 1a mov %i2, %i3
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
2007d24: 7f ff fb d6 call 2006c7c <malloc_is_system_state_OK>
2007d28: 01 00 00 00 nop
2007d2c: 80 8a 20 ff btst 0xff, %o0
2007d30: 02 80 00 08 be 2007d50 <rtems_heap_allocate_aligned_with_boundary+0x4c>
2007d34: 01 00 00 00 nop
) {
return NULL;
}
malloc_deferred_frees_process();
2007d38: 7f ff fb e3 call 2006cc4 <malloc_deferred_frees_process>
2007d3c: b2 10 00 1c mov %i4, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
2007d40: 03 00 80 86 sethi %hi(0x2021800), %g1
2007d44: f0 00 63 ec ld [ %g1 + 0x3ec ], %i0 ! 2021bec <RTEMS_Malloc_Heap>
2007d48: 40 00 17 27 call 200d9e4 <_Protected_heap_Allocate_aligned_with_boundary>
2007d4c: 95 e8 00 1d restore %g0, %i5, %o2
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2007d50: 81 c7 e0 08 ret
2007d54: 91 e8 20 00 restore %g0, 0, %o0
02004eb4 <rtems_ide_part_table_free>:
* RETURNS:
* N/A
*/
void
rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc)
{
2004eb4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
2004eb8: ba 10 20 00 clr %i5 <== NOT EXECUTED
*
* RETURNS:
* N/A
*/
void
rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc)
2004ebc: 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(disk_desc->partitions[part_num]);
2004ec0: d0 00 60 28 ld [ %g1 + 0x28 ], %o0 <== NOT EXECUTED
2004ec4: 7f ff fe b4 call 2004994 <partition_free> <== NOT EXECUTED
2004ec8: ba 07 60 04 add %i5, 4, %i5 <== NOT EXECUTED
static void
partition_table_free(rtems_disk_desc_t *disk_desc)
{
int part_num;
for (part_num = 0;
2004ecc: 80 a7 60 10 cmp %i5, 0x10 <== NOT EXECUTED
2004ed0: 12 bf ff fc bne 2004ec0 <rtems_ide_part_table_free+0xc> <== NOT EXECUTED
2004ed4: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
part_num++)
{
partition_free(disk_desc->partitions[part_num]);
}
free(disk_desc);
2004ed8: 40 00 02 e2 call 2005a60 <free> <== NOT EXECUTED
2004edc: 81 e8 00 00 restore <== NOT EXECUTED
02004ee0 <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 );
2004ee0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004ee4: 7f ff ff 82 call 2004cec <partition_table_get> <== NOT EXECUTED
2004ee8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004eec <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)
{
2004eec: 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));
2004ef0: 90 10 20 01 mov 1, %o0
2004ef4: 92 10 21 28 mov 0x128, %o1
2004ef8: 40 00 02 0a call 2005720 <calloc>
2004efc: b6 10 20 1a mov 0x1a, %i3
if (disk_desc == NULL)
2004f00: 80 a2 20 00 cmp %o0, 0
2004f04: 02 80 00 39 be 2004fe8 <rtems_ide_part_table_initialize+0xfc><== NEVER TAKEN
2004f08: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
2004f0c: 90 10 00 18 mov %i0, %o0
2004f10: 7f ff ff 77 call 2004cec <partition_table_get>
2004f14: 92 10 00 1d mov %i5, %o1
if (rc != RTEMS_SUCCESSFUL)
2004f18: b6 92 20 00 orcc %o0, 0, %i3
2004f1c: 12 80 00 31 bne 2004fe0 <rtems_ide_part_table_initialize+0xf4><== NEVER TAKEN
2004f20: 01 00 00 00 nop
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);
2004f24: 27 00 80 8b sethi %hi(0x2022c00), %l3
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);
2004f28: 29 00 80 8b sethi %hi(0x2022c00), %l4
/* 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);
2004f2c: e4 07 40 00 ld [ %i5 ], %l2
2004f30: e2 07 60 04 ld [ %i5 + 4 ], %l1
)
{
union __rtems_dev_t temp;
temp.device = device;
return temp.__overlay.minor;
2004f34: b2 10 00 1d mov %i5, %i1
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
2004f38: b8 10 20 00 clr %i4
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2004f3c: b4 07 bf f0 add %fp, -16, %i2
2004f40: a6 14 e2 48 or %l3, 0x248, %l3
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);
2004f44: 21 00 80 93 sethi %hi(0x2024c00), %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++)
2004f48: 10 80 00 1a b 2004fb0 <rtems_ide_part_table_initialize+0xc4>
2004f4c: a8 15 22 50 or %l4, 0x250, %l4
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2004f50: 92 10 00 13 mov %l3, %o1
2004f54: 90 10 00 1a mov %i2, %o0
2004f58: 94 10 00 18 mov %i0, %o2
2004f5c: 40 00 3f 78 call 2014d3c <sprintf>
2004f60: 96 10 00 1c mov %i4, %o3
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
2004f64: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
if (part_desc == NULL)
2004f68: 80 a0 60 00 cmp %g1, 0
2004f6c: 02 80 00 10 be 2004fac <rtems_ide_part_table_initialize+0xc0>
2004f70: 92 07 00 11 add %i4, %l1, %o1
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
2004f74: d4 1f 40 00 ldd [ %i5 ], %o2
2004f78: d8 00 60 04 ld [ %g1 + 4 ], %o4
2004f7c: da 00 60 08 ld [ %g1 + 8 ], %o5
2004f80: 90 10 00 12 mov %l2, %o0
2004f84: 7f ff fd 11 call 20043c8 <rtems_disk_create_log>
2004f88: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
2004f8c: 96 92 20 00 orcc %o0, 0, %o3
2004f90: 22 80 00 08 be,a 2004fb0 <rtems_ide_part_table_initialize+0xc4><== ALWAYS TAKEN
2004f94: b2 06 60 04 add %i1, 4, %i1
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
2004f98: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
2004f9c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2004fa0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2004fa4: 40 00 3c d0 call 20142e4 <fprintf> <== NOT EXECUTED
2004fa8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
continue;
2004fac: b2 06 60 04 add %i1, 4, %i1
*/
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++)
2004fb0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2004fb4: 80 a7 00 01 cmp %i4, %g1
2004fb8: 26 bf ff e6 bl,a 2004f50 <rtems_ide_part_table_initialize+0x64>
2004fbc: b8 07 20 01 inc %i4
2004fc0: b8 10 20 00 clr %i4
* 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)
2004fc4: 82 07 40 1c add %i5, %i4, %g1
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
partition_free(disk_desc->partitions[part_num]);
2004fc8: d0 00 60 28 ld [ %g1 + 0x28 ], %o0
2004fcc: 7f ff fe 72 call 2004994 <partition_free>
2004fd0: b8 07 20 04 add %i4, 4, %i4
static void
partition_table_free(rtems_disk_desc_t *disk_desc)
{
int part_num;
for (part_num = 0;
2004fd4: 80 a7 20 10 cmp %i4, 0x10
2004fd8: 12 bf ff fc bne 2004fc8 <rtems_ide_part_table_initialize+0xdc>
2004fdc: 82 07 40 1c add %i5, %i4, %g1
part_num++)
{
partition_free(disk_desc->partitions[part_num]);
}
free(disk_desc);
2004fe0: 40 00 02 a0 call 2005a60 <free>
2004fe4: 90 10 00 1d mov %i5, %o0
}
partition_table_free(disk_desc);
return RTEMS_SUCCESSFUL;
}
2004fe8: 81 c7 e0 08 ret
2004fec: 91 e8 00 1b restore %g0, %i3, %o0
0200a53c <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)
{
200a53c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200a540: 80 a6 20 00 cmp %i0, 0
200a544: 02 80 00 1e be 200a5bc <rtems_iterate_over_all_threads+0x80><== NEVER TAKEN
200a548: ba 10 20 01 mov 1, %i5
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 ] )
200a54c: 35 00 80 7c sethi %hi(0x201f000), %i2
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
200a550: 83 2f 60 02 sll %i5, 2, %g1
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 ] )
200a554: 84 16 a1 38 or %i2, 0x138, %g2
200a558: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200a55c: 80 a0 60 00 cmp %g1, 0
200a560: 22 80 00 14 be,a 200a5b0 <rtems_iterate_over_all_threads+0x74>
200a564: ba 07 60 01 inc %i5
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200a568: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( !information )
200a56c: 80 a6 e0 00 cmp %i3, 0
200a570: 12 80 00 0b bne 200a59c <rtems_iterate_over_all_threads+0x60>
200a574: b8 10 20 01 mov 1, %i4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200a578: 10 80 00 0e b 200a5b0 <rtems_iterate_over_all_threads+0x74>
200a57c: ba 07 60 01 inc %i5
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
200a580: 83 2f 20 02 sll %i4, 2, %g1
200a584: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
200a588: 80 a2 20 00 cmp %o0, 0
200a58c: 02 80 00 04 be 200a59c <rtems_iterate_over_all_threads+0x60>
200a590: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
200a594: 9f c6 00 00 call %i0
200a598: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a59c: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
200a5a0: 80 a7 00 01 cmp %i4, %g1
200a5a4: 28 bf ff f7 bleu,a 200a580 <rtems_iterate_over_all_threads+0x44>
200a5a8: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200a5ac: ba 07 60 01 inc %i5
200a5b0: 80 a7 60 04 cmp %i5, 4
200a5b4: 12 bf ff e8 bne 200a554 <rtems_iterate_over_all_threads+0x18>
200a5b8: 83 2f 60 02 sll %i5, 2, %g1
200a5bc: 81 c7 e0 08 ret
200a5c0: 81 e8 00 00 restore
0200c01c <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200c01c: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_location_free( &iop->pathinfo );
200c020: 7f ff ff 6c call 200bdd0 <rtems_filesystem_location_free>
200c024: 90 06 20 1c add %i0, 0x1c, %o0
rtems_libio_lock();
200c028: 7f ff ff a4 call 200beb8 <rtems_libio_lock>
200c02c: 01 00 00 00 nop
if (iop->sem)
200c030: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
200c034: 80 a2 20 00 cmp %o0, 0
200c038: 22 80 00 05 be,a 200c04c <rtems_libio_free+0x30> <== NEVER TAKEN
200c03c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
200c040: 7f ff ed df call 20077bc <rtems_semaphore_delete>
200c044: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200c048: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200c04c: 82 08 7e ff and %g1, -257, %g1
200c050: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
200c054: 03 00 80 71 sethi %hi(0x201c400), %g1
200c058: c4 00 61 3c ld [ %g1 + 0x13c ], %g2 ! 201c53c <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
200c05c: f0 20 61 3c st %i0, [ %g1 + 0x13c ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
200c060: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
200c064: 03 00 80 71 sethi %hi(0x201c400), %g1
200c068: f0 00 61 40 ld [ %g1 + 0x140 ], %i0 ! 201c540 <rtems_libio_semaphore>
200c06c: 7f ff ee 4d call 20079a0 <rtems_semaphore_release>
200c070: 81 e8 00 00 restore
0200386c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
200386c: 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)
2003870: 03 00 80 6e sethi %hi(0x201b800), %g1
2003874: fa 00 62 7c ld [ %g1 + 0x27c ], %i5 ! 201ba7c <rtems_libio_number_iops>
2003878: 80 a7 60 00 cmp %i5, 0
200387c: 02 80 00 1b be 20038e8 <rtems_libio_init+0x7c> <== NEVER TAKEN
2003880: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2003884: 90 10 00 1d mov %i5, %o0
2003888: 7f ff fe f4 call 2003458 <calloc>
200388c: 92 10 20 48 mov 0x48, %o1
2003890: 03 00 80 71 sethi %hi(0x201c400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2003894: 80 a2 20 00 cmp %o0, 0
2003898: 12 80 00 04 bne 20038a8 <rtems_libio_init+0x3c>
200389c: d0 20 61 38 st %o0, [ %g1 + 0x138 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
20038a0: 10 80 00 1c b 2003910 <rtems_libio_init+0xa4>
20038a4: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
20038a8: 03 00 80 71 sethi %hi(0x201c400), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
20038ac: 84 10 00 08 mov %o0, %g2
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);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
20038b0: d0 20 61 3c st %o0, [ %g1 + 0x13c ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
20038b4: 10 80 00 03 b 20038c0 <rtems_libio_init+0x54>
20038b8: 82 10 20 00 clr %g1
iop->data1 = iop + 1;
20038bc: c4 20 bf f8 st %g2, [ %g2 + -8 ]
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++)
20038c0: 82 00 60 01 inc %g1
20038c4: 80 a0 40 1d cmp %g1, %i5
20038c8: 12 bf ff fd bne 20038bc <rtems_libio_init+0x50>
20038cc: 84 00 a0 48 add %g2, 0x48, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
20038d0: 85 28 60 03 sll %g1, 3, %g2
20038d4: 83 28 60 06 sll %g1, 6, %g1
20038d8: 82 00 80 01 add %g2, %g1, %g1
20038dc: 90 02 00 01 add %o0, %g1, %o0
20038e0: c0 22 3f f8 clr [ %o0 + -8 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
20038e4: 11 13 10 92 sethi %hi(0x4c424800), %o0
20038e8: 92 10 20 01 mov 1, %o1
20038ec: 90 12 21 4f or %o0, 0x14f, %o0
20038f0: 94 10 20 54 mov 0x54, %o2
20038f4: 96 10 20 00 clr %o3
20038f8: 19 00 80 71 sethi %hi(0x201c400), %o4
20038fc: 40 00 0f 45 call 2007610 <rtems_semaphore_create>
2003900: 98 13 21 40 or %o4, 0x140, %o4 ! 201c540 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2003904: 80 a2 20 00 cmp %o0, 0
2003908: 02 80 00 04 be 2003918 <rtems_libio_init+0xac> <== ALWAYS TAKEN
200390c: 03 00 80 6e sethi %hi(0x201b800), %g1
rtems_fatal_error_occurred( rc );
2003910: 40 00 11 9c call 2007f80 <rtems_fatal_error_occurred>
2003914: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2003918: c2 00 62 80 ld [ %g1 + 0x280 ], %g1
200391c: 80 a0 60 00 cmp %g1, 0
2003920: 02 80 00 04 be 2003930 <rtems_libio_init+0xc4>
2003924: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2003928: 9f c0 40 00 call %g1
200392c: 01 00 00 00 nop
2003930: 81 c7 e0 08 ret
2003934: 81 e8 00 00 restore
020288f8 <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
20288f8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
20288fc: 7f ff 93 72 call 200d6c4 <rtems_task_self>
2028900: 01 00 00 00 nop
rtems_user_env_t *old_env = rtems_current_user_env;
2028904: 03 00 81 a6 sethi %hi(0x2069800), %g1
2028908: f8 00 62 c4 ld [ %g1 + 0x2c4 ], %i4 ! 2069ac4 <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;
if (uses_global_env || uses_shared_env) {
202890c: 05 00 81 a6 sethi %hi(0x2069800), %g2
}
rtems_status_code rtems_libio_set_private_env(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
2028910: b6 10 00 08 mov %o0, %i3
rtems_user_env_t *old_env = 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;
if (uses_global_env || uses_shared_env) {
2028914: 84 10 a2 c8 or %g2, 0x2c8, %g2
2028918: 80 a7 00 02 cmp %i4, %g2
202891c: 02 80 00 05 be 2028930 <rtems_libio_set_private_env+0x38>
2028920: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2028924: 80 a0 40 08 cmp %g1, %o0
2028928: 02 80 00 2b be 20289d4 <rtems_libio_set_private_env+0xdc>
202892c: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
2028930: 90 10 20 01 mov 1, %o0
2028934: 92 10 20 2c mov 0x2c, %o1
2028938: 7f ff 7e b2 call 2008400 <calloc>
202893c: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
2028940: 80 a2 20 00 cmp %o0, 0
2028944: 02 80 00 24 be 20289d4 <rtems_libio_set_private_env+0xdc>
2028948: ba 10 00 08 mov %o0, %i5
*new_env = *old_env;
202894c: 92 10 00 1c mov %i4, %o1
2028950: 40 00 6e 8d call 2044384 <memcpy>
2028954: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
2028958: 82 10 20 01 mov 1, %g1
new_env->task_id = self_task_id;
202895c: f6 27 60 24 st %i3, [ %i5 + 0x24 ]
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;
2028960: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
2028964: 7f ff 87 2d call 200a618 <rtems_filesystem_global_location_obtain>
2028968: 90 07 20 04 add %i4, 4, %o0
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
202896c: d0 27 60 04 st %o0, [ %i5 + 4 ]
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
rtems_filesystem_global_location_obtain(&old_env->current_directory);
2028970: 7f ff 87 2a call 200a618 <rtems_filesystem_global_location_obtain>
2028974: 90 10 00 1c mov %i4, %o0
static inline bool rtems_filesystem_location_is_null(
const rtems_filesystem_location_info_t *loc
)
{
return loc->handlers == &rtems_filesystem_null_handlers;
2028978: c2 07 60 04 ld [ %i5 + 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 =
202897c: d0 27 40 00 st %o0, [ %i5 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
2028980: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2028984: 03 00 81 78 sethi %hi(0x205e000), %g1
2028988: 82 10 62 74 or %g1, 0x274, %g1 ! 205e274 <rtems_filesystem_null_handlers>
202898c: 80 a0 80 01 cmp %g2, %g1
2028990: 02 80 00 14 be 20289e0 <rtems_libio_set_private_env+0xe8>
2028994: 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)
2028998: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
202899c: 80 a0 80 01 cmp %g2, %g1
20289a0: 02 80 00 0f be 20289dc <rtems_libio_set_private_env+0xe4> <== NEVER TAKEN
20289a4: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
20289a8: 37 00 81 a6 sethi %hi(0x2069800), %i3
20289ac: 15 00 80 a2 sethi %hi(0x2028800), %o2
20289b0: 92 16 e2 c4 or %i3, 0x2c4, %o1
20289b4: 40 00 05 a6 call 202a04c <rtems_task_variable_add>
20289b8: 94 12 a0 80 or %o2, 0x80, %o2
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
20289bc: b0 92 20 00 orcc %o0, 0, %i0
20289c0: 32 80 00 08 bne,a 20289e0 <rtems_libio_set_private_env+0xe8>
20289c4: b0 10 20 05 mov 5, %i0
free_user_env_protected(old_env);
20289c8: 7f ff ff c1 call 20288cc <free_user_env_protected>
20289cc: 90 10 00 1c mov %i4, %o0
rtems_current_user_env = new_env;
20289d0: fa 26 e2 c4 st %i5, [ %i3 + 0x2c4 ]
20289d4: 81 c7 e0 08 ret
20289d8: 81 e8 00 00 restore
20289dc: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
20289e0: 7f ff ff a8 call 2028880 <free_user_env>
20289e4: 90 10 00 1d mov %i5, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
20289e8: 81 c7 e0 08 ret
20289ec: 81 e8 00 00 restore
020289f0 <rtems_libio_share_private_env>:
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
20289f0: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
20289f4: 7f ff 93 34 call 200d6c4 <rtems_task_self>
20289f8: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
20289fc: 80 a2 00 18 cmp %o0, %i0
2028a00: 22 80 00 27 be,a 2028a9c <rtems_libio_share_private_env+0xac>
2028a04: b0 10 20 00 clr %i0
2028a08: 80 a6 20 00 cmp %i0, 0
2028a0c: 22 80 00 24 be,a 2028a9c <rtems_libio_share_private_env+0xac>
2028a10: b0 10 20 00 clr %i0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2028a14: 03 00 81 b7 sethi %hi(0x206dc00), %g1
2028a18: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 206dc40 <_Thread_Dispatch_disable_level>
2028a1c: 84 00 a0 01 inc %g2
2028a20: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
return _Thread_Dispatch_disable_level;
2028a24: c2 00 60 40 ld [ %g1 + 0x40 ], %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(
2028a28: 13 00 81 a6 sethi %hi(0x2069800), %o1
2028a2c: 90 10 00 18 mov %i0, %o0
2028a30: 92 12 62 c4 or %o1, 0x2c4, %o1
2028a34: 40 00 05 d3 call 202a180 <rtems_task_variable_get>
2028a38: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
2028a3c: b0 92 20 00 orcc %o0, 0, %i0
2028a40: 32 80 00 06 bne,a 2028a58 <rtems_libio_share_private_env+0x68>
2028a44: b0 10 20 0d mov 0xd, %i0
++env->reference_count;
2028a48: c2 07 bf fc ld [ %fp + -4 ], %g1
2028a4c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
2028a50: 84 00 a0 01 inc %g2
2028a54: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
2028a58: 7f ff 9c d1 call 200fd9c <_Thread_Enable_dispatch>
2028a5c: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
2028a60: 80 a6 20 00 cmp %i0, 0
2028a64: 12 80 00 0e bne 2028a9c <rtems_libio_share_private_env+0xac>
2028a68: 90 10 20 00 clr %o0
sc = rtems_task_variable_add(
2028a6c: 3b 00 81 a6 sethi %hi(0x2069800), %i5
2028a70: 15 00 80 a2 sethi %hi(0x2028800), %o2
2028a74: 92 17 62 c4 or %i5, 0x2c4, %o1
2028a78: 40 00 05 75 call 202a04c <rtems_task_variable_add>
2028a7c: 94 12 a0 80 or %o2, 0x80, %o2
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
2028a80: b0 92 20 00 orcc %o0, 0, %i0
2028a84: 12 80 00 08 bne 2028aa4 <rtems_libio_share_private_env+0xb4><== NEVER TAKEN
2028a88: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
2028a8c: 7f ff ff 90 call 20288cc <free_user_env_protected>
2028a90: d0 07 62 c4 ld [ %i5 + 0x2c4 ], %o0
rtems_current_user_env = env;
2028a94: c2 07 bf fc ld [ %fp + -4 ], %g1
2028a98: c2 27 62 c4 st %g1, [ %i5 + 0x2c4 ]
2028a9c: 81 c7 e0 08 ret
2028aa0: 81 e8 00 00 restore
} else {
free_user_env_protected(env);
2028aa4: 7f ff ff 8a call 20288cc <free_user_env_protected> <== NOT EXECUTED
2028aa8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2028aac: 81 c7 e0 08 ret <== NOT EXECUTED
2028ab0: 81 e8 00 00 restore <== NOT EXECUTED
0200bf08 <rtems_libio_to_fcntl_flags>:
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bf08: 84 0a 20 06 and %o0, 6, %g2
200bf0c: 80 a0 a0 06 cmp %g2, 6
200bf10: 02 80 00 08 be 200bf30 <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
200bf14: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bf18: 80 8a 20 02 btst 2, %o0
200bf1c: 12 80 00 05 bne 200bf30 <rtems_libio_to_fcntl_flags+0x28> <== ALWAYS TAKEN
200bf20: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200bf24: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
200bf28: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bf2c: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
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 ) {
200bf30: 80 8a 20 01 btst 1, %o0
200bf34: 02 80 00 04 be 200bf44 <rtems_libio_to_fcntl_flags+0x3c>
200bf38: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200bf3c: 05 00 00 10 sethi %hi(0x4000), %g2
200bf40: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bf44: 32 80 00 02 bne,a 200bf4c <rtems_libio_to_fcntl_flags+0x44>
200bf48: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bf4c: 80 8a 24 00 btst 0x400, %o0
200bf50: 32 80 00 02 bne,a 200bf58 <rtems_libio_to_fcntl_flags+0x50>
200bf54: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bf58: 81 c3 e0 08 retl
200bf5c: 90 10 00 01 mov %g1, %o0
02028ab4 <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
2028ab4: 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) {
2028ab8: 3b 00 81 a6 sethi %hi(0x2069800), %i5
2028abc: c2 07 62 c4 ld [ %i5 + 0x2c4 ], %g1 ! 2069ac4 <rtems_current_user_env>
2028ac0: 39 00 81 a6 sethi %hi(0x2069800), %i4
2028ac4: b8 17 22 c8 or %i4, 0x2c8, %i4 ! 2069ac8 <rtems_global_user_env>
2028ac8: 80 a0 40 1c cmp %g1, %i4
2028acc: 02 80 00 0a be 2028af4 <rtems_libio_use_global_env+0x40>
2028ad0: 92 17 62 c4 or %i5, 0x2c4, %o1
sc = rtems_task_variable_delete(
2028ad4: 40 00 05 87 call 202a0f0 <rtems_task_variable_delete>
2028ad8: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
2028adc: 80 a2 20 00 cmp %o0, 0
2028ae0: 22 80 00 05 be,a 2028af4 <rtems_libio_use_global_env+0x40><== ALWAYS TAKEN
2028ae4: f8 27 62 c4 st %i4, [ %i5 + 0x2c4 ]
rtems_fatal_error_occurred(0xdeadbeef);
2028ae8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
2028aec: 7f ff 93 a0 call 200d96c <rtems_fatal_error_occurred> <== NOT EXECUTED
2028af0: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
2028af4: 81 c7 e0 08 ret
2028af8: 81 e8 00 00 restore
02008e70 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2008e70: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2008e74: 03 00 81 a6 sethi %hi(0x2069800), %g1
2008e78: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 ! 206996c <RTEMS_Malloc_Heap>
2008e7c: 92 10 00 18 mov %i0, %o1
2008e80: 40 00 18 b8 call 200f160 <_Protected_heap_Get_block_size>
2008e84: 94 07 bf fc add %fp, -4, %o2
2008e88: 80 8a 20 ff btst 0xff, %o0
2008e8c: 02 80 00 08 be 2008eac <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2008e90: c4 07 bf fc ld [ %fp + -4 ], %g2
MSBUMP(lifetime_freed, size);
2008e94: 03 00 81 b6 sethi %hi(0x206d800), %g1
2008e98: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 206dad8 <rtems_malloc_statistics>
2008e9c: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4
2008ea0: 86 83 40 02 addcc %o5, %g2, %g3
2008ea4: 84 43 20 00 addx %o4, 0, %g2
2008ea8: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2008eac: 81 c7 e0 08 ret
2008eb0: 81 e8 00 00 restore
02008eb4 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2008eb4: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
2008eb8: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
2008ebc: 80 a6 20 00 cmp %i0, 0
2008ec0: 02 80 00 13 be 2008f0c <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2008ec4: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2008ec8: 03 00 81 a6 sethi %hi(0x2069800), %g1
2008ecc: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 ! 206996c <RTEMS_Malloc_Heap>
2008ed0: 40 00 18 a4 call 200f160 <_Protected_heap_Get_block_size>
2008ed4: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2008ed8: c4 07 bf fc ld [ %fp + -4 ], %g2
2008edc: 03 00 81 b6 sethi %hi(0x206d800), %g1
2008ee0: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 206dad8 <rtems_malloc_statistics>
2008ee4: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
2008ee8: 86 83 40 02 addcc %o5, %g2, %g3
2008eec: 84 43 20 00 addx %o4, 0, %g2
2008ef0: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2008ef4: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
2008ef8: 84 20 c0 02 sub %g3, %g2, %g2
if (current_depth > s->max_depth)
2008efc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
2008f00: 80 a0 80 03 cmp %g2, %g3
2008f04: 38 80 00 02 bgu,a 2008f0c <rtems_malloc_statistics_at_malloc+0x58>
2008f08: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2008f0c: 81 c7 e0 08 ret
2008f10: 81 e8 00 00 restore
0200fdcc <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200fdcc: 9d e3 bf a0 save %sp, -96, %sp
200fdd0: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200fdd4: 80 a7 60 00 cmp %i5, 0
200fdd8: 02 80 00 21 be 200fe5c <rtems_memalign+0x90>
200fddc: b0 10 20 16 mov 0x16, %i0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200fde0: 03 00 80 81 sethi %hi(0x2020400), %g1
200fde4: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 2020528 <_System_state_Current>
200fde8: 80 a0 60 03 cmp %g1, 3
200fdec: 12 80 00 07 bne 200fe08 <rtems_memalign+0x3c>
200fdf0: c0 27 40 00 clr [ %i5 ]
!malloc_is_system_state_OK() )
200fdf4: 7f ff d4 11 call 2004e38 <malloc_is_system_state_OK>
200fdf8: 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()) &&
200fdfc: 80 8a 20 ff btst 0xff, %o0
200fe00: 02 80 00 17 be 200fe5c <rtems_memalign+0x90> <== NEVER TAKEN
200fe04: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200fe08: 7f ff d4 1e call 2004e80 <malloc_deferred_frees_process>
200fe0c: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200fe10: 03 00 80 7d sethi %hi(0x201f400), %g1
200fe14: d0 00 62 b0 ld [ %g1 + 0x2b0 ], %o0 ! 201f6b0 <RTEMS_Malloc_Heap>
200fe18: 94 10 00 19 mov %i1, %o2
200fe1c: 92 10 00 1a mov %i2, %o1
200fe20: 7f ff ea d8 call 200a980 <_Protected_heap_Allocate_aligned_with_boundary>
200fe24: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200fe28: 80 a2 20 00 cmp %o0, 0
200fe2c: 02 80 00 0c be 200fe5c <rtems_memalign+0x90>
200fe30: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200fe34: 03 00 80 7f sethi %hi(0x201fc00), %g1
200fe38: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 201fe18 <rtems_malloc_statistics_helpers>
200fe3c: 80 a0 60 00 cmp %g1, 0
200fe40: 22 80 00 06 be,a 200fe58 <rtems_memalign+0x8c>
200fe44: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200fe48: c2 00 60 04 ld [ %g1 + 4 ], %g1
200fe4c: 9f c0 40 00 call %g1
200fe50: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200fe54: f2 27 40 00 st %i1, [ %i5 ]
return 0;
200fe58: b0 10 20 00 clr %i0
}
200fe5c: 81 c7 e0 08 ret
200fe60: 81 e8 00 00 restore
02009c28 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
2009c28: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
2009c2c: 90 10 00 18 mov %i0, %o0
2009c30: 40 00 f6 f2 call 20477f8 <strdup>
2009c34: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
2009c38: 80 a2 20 00 cmp %o0, 0
2009c3c: 02 80 00 6b be 2009de8 <rtems_mkdir+0x1c0> <== NEVER TAKEN
2009c40: b6 10 00 08 mov %o0, %i3
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
2009c44: c2 4a 00 00 ldsb [ %o0 ], %g1
2009c48: b8 10 20 01 mov 1, %i4
++p;
2009c4c: 82 18 60 2f xor %g1, 0x2f, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
2009c50: b0 10 20 00 clr %i0
++p;
2009c54: 80 a0 00 01 cmp %g0, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
2009c58: a4 10 20 2f mov 0x2f, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
2009c5c: b4 62 3f ff subx %o0, -1, %i2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
2009c60: 82 10 20 01 mov 1, %g1
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)) {
2009c64: 23 00 00 3c sethi %hi(0xf000), %l1
2009c68: 21 00 00 10 sethi %hi(0x4000), %l0
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
2009c6c: c6 4e 80 00 ldsb [ %i2 ], %g3
2009c70: 80 a0 e0 00 cmp %g3, 0
2009c74: 02 80 00 05 be 2009c88 <rtems_mkdir+0x60>
2009c78: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
2009c7c: 80 a0 e0 2f cmp %g3, 0x2f
2009c80: 12 80 00 4a bne 2009da8 <rtems_mkdir+0x180>
2009c84: 84 10 20 00 clr %g2
continue;
*p = '\0';
2009c88: c0 2e 80 00 clrb [ %i2 ]
if (!last && p[1] == '\0')
2009c8c: 80 a0 a0 00 cmp %g2, 0
2009c90: 12 80 00 05 bne 2009ca4 <rtems_mkdir+0x7c>
2009c94: ba 10 20 01 mov 1, %i5
2009c98: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2
2009c9c: 80 a0 00 02 cmp %g0, %g2
2009ca0: ba 60 3f ff subx %g0, -1, %i5
last = 1;
if (first) {
2009ca4: 80 a0 60 00 cmp %g1, 0
2009ca8: 02 80 00 08 be 2009cc8 <rtems_mkdir+0xa0>
2009cac: 80 a7 60 00 cmp %i5, 0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
2009cb0: 40 00 09 f8 call 200c490 <umask>
2009cb4: 90 10 20 00 clr %o0
2009cb8: b0 10 00 08 mov %o0, %i0
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
2009cbc: 40 00 09 f5 call 200c490 <umask>
2009cc0: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
2009cc4: 80 a7 60 00 cmp %i5, 0
2009cc8: 02 80 00 05 be 2009cdc <rtems_mkdir+0xb4>
2009ccc: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
2009cd0: 40 00 09 f0 call 200c490 <umask>
2009cd4: 90 10 00 18 mov %i0, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
2009cd8: 92 10 00 19 mov %i1, %o1
2009cdc: 7f ff fc 95 call 2008f30 <mkdir>
2009ce0: 90 10 00 1b mov %i3, %o0
2009ce4: 80 a2 20 00 cmp %o0, 0
2009ce8: 16 80 00 28 bge 2009d88 <rtems_mkdir+0x160>
2009cec: 84 10 20 01 mov 1, %g2
if (errno == EEXIST || errno == EISDIR) {
2009cf0: 40 00 dc 64 call 2040e80 <__errno>
2009cf4: 01 00 00 00 nop
2009cf8: c2 02 00 00 ld [ %o0 ], %g1
2009cfc: 80 a0 60 11 cmp %g1, 0x11
2009d00: 02 80 00 08 be 2009d20 <rtems_mkdir+0xf8>
2009d04: 90 10 00 1b mov %i3, %o0
2009d08: 40 00 dc 5e call 2040e80 <__errno>
2009d0c: 01 00 00 00 nop
2009d10: c2 02 00 00 ld [ %o0 ], %g1
2009d14: 80 a0 60 15 cmp %g1, 0x15
2009d18: 12 80 00 29 bne 2009dbc <rtems_mkdir+0x194> <== ALWAYS TAKEN
2009d1c: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
2009d20: 40 00 00 39 call 2009e04 <stat>
2009d24: 92 07 bf b8 add %fp, -72, %o1
2009d28: 80 a2 20 00 cmp %o0, 0
2009d2c: 06 80 00 24 bl 2009dbc <rtems_mkdir+0x194> <== NEVER TAKEN
2009d30: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
2009d34: 82 08 40 11 and %g1, %l1, %g1
2009d38: 80 a0 40 10 cmp %g1, %l0
2009d3c: 02 80 00 0f be 2009d78 <rtems_mkdir+0x150>
2009d40: 80 a7 60 00 cmp %i5, 0
if (last)
2009d44: 02 80 00 08 be 2009d64 <rtems_mkdir+0x13c>
2009d48: 01 00 00 00 nop
errno = EEXIST;
2009d4c: 40 00 dc 4d call 2040e80 <__errno>
2009d50: b8 10 20 00 clr %i4 ! 0 <PROM_START>
2009d54: 82 10 20 11 mov 0x11, %g1
2009d58: c2 22 00 00 st %g1, [ %o0 ]
2009d5c: 10 80 00 19 b 2009dc0 <rtems_mkdir+0x198>
2009d60: ba 10 20 01 mov 1, %i5
else
errno = ENOTDIR;
2009d64: 40 00 dc 47 call 2040e80 <__errno>
2009d68: b8 10 20 00 clr %i4
2009d6c: 82 10 20 14 mov 0x14, %g1
2009d70: 10 80 00 14 b 2009dc0 <rtems_mkdir+0x198>
2009d74: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
2009d78: 32 80 00 0a bne,a 2009da0 <rtems_mkdir+0x178>
2009d7c: b8 10 20 02 mov 2, %i4
retval = 0;
break;
}
}
if (!last)
*p = '/';
2009d80: 10 80 00 06 b 2009d98 <rtems_mkdir+0x170>
2009d84: e4 2e 80 00 stb %l2, [ %i2 ]
} else {
retval = 0;
break;
}
}
if (!last)
2009d88: 80 a7 60 00 cmp %i5, 0
2009d8c: 12 80 00 07 bne 2009da8 <rtems_mkdir+0x180>
2009d90: 82 10 20 00 clr %g1
*p = '/';
2009d94: e4 2e 80 00 stb %l2, [ %i2 ]
2009d98: 10 80 00 03 b 2009da4 <rtems_mkdir+0x17c>
2009d9c: 84 10 20 00 clr %g2
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
2009da0: 84 10 20 01 mov 1, %g2
2009da4: 82 10 20 00 clr %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
2009da8: 80 a0 a0 00 cmp %g2, 0
2009dac: 02 bf ff b0 be 2009c6c <rtems_mkdir+0x44>
2009db0: b4 06 a0 01 inc %i2
2009db4: 10 80 00 04 b 2009dc4 <rtems_mkdir+0x19c>
2009db8: ba 10 20 01 mov 1, %i5
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
2009dbc: b8 10 20 00 clr %i4
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
2009dc0: 82 10 20 00 clr %g1
}
}
if (!last)
*p = '/';
}
if (!first && !last)
2009dc4: 80 97 40 01 orcc %i5, %g1, %g0
2009dc8: 12 80 00 04 bne 2009dd8 <rtems_mkdir+0x1b0>
2009dcc: 01 00 00 00 nop
(void)umask(oumask);
2009dd0: 40 00 09 b0 call 200c490 <umask>
2009dd4: 90 10 00 18 mov %i0, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
2009dd8: 7f ff fa 68 call 2008778 <free>
2009ddc: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
2009de0: 80 a0 00 1c cmp %g0, %i4
2009de4: b0 40 3f ff addx %g0, -1, %i0
}
2009de8: 81 c7 e0 08 ret
2009dec: 81 e8 00 00 restore
020205d4 <rtems_nvdisk_device_read>:
rtems_nvdisk_device_read (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t offset,
void* buffer,
uint32_t size)
{
20205d4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
* Get the descriptor for a device.
*/
static const rtems_nvdisk_device_desc*
rtems_nvdisk_device_descriptor (const rtems_nvdisk* nvd, uint32_t device)
{
return nvd->devices[device].descriptor;
20205d8: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
20205dc: 87 2e 60 02 sll %i1, 2, %g3 <== NOT EXECUTED
20205e0: 83 2e 60 04 sll %i1, 4, %g1 <== NOT EXECUTED
20205e4: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
20205e8: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
20205ec: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
rtems_nvdisk_device_read (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t offset,
void* buffer,
uint32_t size)
{
20205f0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-read: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->read (device, dd->flags, dd->base, offset, buffer, size);
20205f4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 <== NOT EXECUTED
20205f8: d2 00 80 00 ld [ %g2 ], %o1 <== NOT EXECUTED
20205fc: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2020600: d4 00 a0 04 ld [ %g2 + 4 ], %o2 <== NOT EXECUTED
2020604: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2020608: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
202060c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2020610: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
}
2020614: 81 c7 e0 08 ret <== NOT EXECUTED
2020618: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0202061c <rtems_nvdisk_device_write>:
rtems_nvdisk_device_write (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t offset,
const void* buffer,
uint32_t size)
{
202061c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
* Get the descriptor for a device.
*/
static const rtems_nvdisk_device_desc*
rtems_nvdisk_device_descriptor (const rtems_nvdisk* nvd, uint32_t device)
{
return nvd->devices[device].descriptor;
2020620: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
2020624: 87 2e 60 02 sll %i1, 2, %g3 <== NOT EXECUTED
2020628: 83 2e 60 04 sll %i1, 4, %g1 <== NOT EXECUTED
202062c: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
2020630: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
2020634: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
rtems_nvdisk_device_write (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t offset,
const void* buffer,
uint32_t size)
{
2020638: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-write: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->write (device, dd->flags, dd->base, offset, buffer, size);
202063c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 <== NOT EXECUTED
2020640: d2 00 80 00 ld [ %g2 ], %o1 <== NOT EXECUTED
2020644: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2020648: d4 00 a0 04 ld [ %g2 + 4 ], %o2 <== NOT EXECUTED
202064c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2020650: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
2020654: 9f c0 40 00 call %g1 <== NOT EXECUTED
2020658: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
}
202065c: 81 c7 e0 08 ret <== NOT EXECUTED
2020660: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02020664 <rtems_nvdisk_error>:
* @param ... The arguments for the format text.
* @return int The number of bytes written to the output.
*/
static int
rtems_nvdisk_error (const char *format, ...)
{
2020664: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
2020668: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
202066c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
2020670: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "nvdisk:error:");
2020674: 3b 00 81 a8 sethi %hi(0x206a000), %i5 <== NOT EXECUTED
2020678: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 ! 206a318 <_impure_ptr><== NOT EXECUTED
static int
rtems_nvdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
202067c: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2020680: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2020684: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2020688: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
fprintf (stderr, "nvdisk:error:");
202068c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2020690: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2020694: 40 00 85 16 call 2041aec <fputs> <== NOT EXECUTED
2020698: 90 12 20 18 or %o0, 0x18, %o0 ! 2061418 <msdos_ops+0x58> <== NOT EXECUTED
ret = vfprintf (stderr, format, args);
202069c: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 <== NOT EXECUTED
20206a0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
20206a4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
20206a8: 40 00 c6 a6 call 2052140 <vfprintf> <== NOT EXECUTED
20206ac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
20206b0: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "nvdisk:error:");
ret = vfprintf (stderr, format, args);
20206b4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
20206b8: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
20206bc: 40 00 84 d7 call 2041a18 <fputc> <== NOT EXECUTED
20206c0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
20206c4: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 <== NOT EXECUTED
20206c8: 40 00 82 fe call 20412c0 <fflush> <== NOT EXECUTED
20206cc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
20206d0: 81 c7 e0 08 ret <== NOT EXECUTED
20206d4: 81 e8 00 00 restore <== NOT EXECUTED
020206d8 <rtems_nvdisk_get_device>:
/**
* Map a block to a device.
*/
static rtems_nvdisk_device_ctl*
rtems_nvdisk_get_device (rtems_nvdisk* nvd, uint32_t block)
{
20206d8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
uint32_t device;
if (block >= nvd->block_count)
20206dc: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
/**
* Map a block to a device.
*/
static rtems_nvdisk_device_ctl*
rtems_nvdisk_get_device (rtems_nvdisk* nvd, uint32_t block)
{
20206e0: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
uint32_t device;
if (block >= nvd->block_count)
20206e4: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
20206e8: 1a 80 00 06 bcc 2020700 <rtems_nvdisk_get_device+0x28> <== NOT EXECUTED
20206ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
return NULL;
}
for (device = 0; device < nvd->device_count; device++)
20206f0: de 06 20 18 ld [ %i0 + 0x18 ], %o7 <== NOT EXECUTED
20206f4: 86 10 20 00 clr %g3 <== NOT EXECUTED
20206f8: 10 80 00 15 b 202074c <rtems_nvdisk_get_device+0x74> <== NOT EXECUTED
20206fc: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
uint32_t device;
if (block >= nvd->block_count)
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
2020700: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2020704: b0 10 20 00 clr %i0 <== NOT EXECUTED
2020708: 7f ff ff d7 call 2020664 <rtems_nvdisk_error> <== NOT EXECUTED
202070c: 90 12 20 28 or %o0, 0x28, %o0 <== NOT EXECUTED
2020710: 81 c7 e0 08 ret <== NOT EXECUTED
2020714: 81 e8 00 00 restore <== NOT EXECUTED
return NULL;
}
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
2020718: b0 06 00 03 add %i0, %g3, %i0 <== NOT EXECUTED
if ((block >= dc->block_base) &&
202071c: c8 06 20 0c ld [ %i0 + 0xc ], %g4 <== NOT EXECUTED
2020720: 80 a2 40 04 cmp %o1, %g4 <== NOT EXECUTED
2020724: 0a 80 00 09 bcs 2020748 <rtems_nvdisk_get_device+0x70> <== NOT EXECUTED
2020728: 84 00 a0 01 inc %g2 <== NOT EXECUTED
(block < (dc->block_base + dc->pages - dc->pages_desc)))
202072c: da 06 20 04 ld [ %i0 + 4 ], %o5 <== NOT EXECUTED
2020730: 88 01 00 0d add %g4, %o5, %g4 <== NOT EXECUTED
2020734: da 06 20 08 ld [ %i0 + 8 ], %o5 <== NOT EXECUTED
2020738: 88 21 00 0d sub %g4, %o5, %g4 <== NOT EXECUTED
}
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
if ((block >= dc->block_base) &&
202073c: 80 a2 40 04 cmp %o1, %g4 <== NOT EXECUTED
2020740: 0a 80 00 0a bcs 2020768 <rtems_nvdisk_get_device+0x90> <== NOT EXECUTED
2020744: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
return NULL;
}
for (device = 0; device < nvd->device_count; device++)
2020748: 86 00 e0 14 add %g3, 0x14, %g3 <== NOT EXECUTED
202074c: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
2020750: 32 bf ff f2 bne,a 2020718 <rtems_nvdisk_get_device+0x40> <== NOT EXECUTED
2020754: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 <== NOT EXECUTED
if ((block >= dc->block_base) &&
(block < (dc->block_base + dc->pages - dc->pages_desc)))
return dc;
}
rtems_nvdisk_error ("map-block:%d: no device/page map found", block);
2020758: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
return NULL;
202075c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ((block >= dc->block_base) &&
(block < (dc->block_base + dc->pages - dc->pages_desc)))
return dc;
}
rtems_nvdisk_error ("map-block:%d: no device/page map found", block);
2020760: 7f ff ff c1 call 2020664 <rtems_nvdisk_error> <== NOT EXECUTED
2020764: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
return NULL;
}
2020768: 81 c7 e0 08 ret <== NOT EXECUTED
202076c: 81 e8 00 00 restore <== NOT EXECUTED
02020c84 <rtems_nvdisk_initialize>:
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
2020c84: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
const rtems_nvdisk_config* c = rtems_nvdisk_configuration;
rtems_nvdisk* nvd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
2020c88: 7f ff 9b 64 call 2007a18 <rtems_disk_io_initialize> <== NOT EXECUTED
2020c8c: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020c90: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2020c94: 12 80 00 80 bne 2020e94 <rtems_nvdisk_initialize+0x210> <== NOT EXECUTED
2020c98: 01 00 00 00 nop <== NOT EXECUTED
static rtems_status_code
rtems_nvdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_nvdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
2020c9c: 7f ff a0 37 call 2008d78 <malloc> <== NOT EXECUTED
2020ca0: 90 10 22 00 mov 0x200, %o0 ! 200 <PROM_START+0x200> <== NOT EXECUTED
2020ca4: 03 00 81 b5 sethi %hi(0x206d400), %g1 <== NOT EXECUTED
2020ca8: d0 20 60 bc st %o0, [ %g1 + 0xbc ] ! 206d4bc <rtems_nvdisk_crc16_factor><== NOT EXECUTED
if (!rtems_nvdisk_crc16_factor)
2020cac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020cb0: 02 80 00 6c be 2020e60 <rtems_nvdisk_initialize+0x1dc> <== NOT EXECUTED
2020cb4: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2020cb8: 09 3f ff e1 sethi %hi(0xffff8400), %g4 <== NOT EXECUTED
rtems_nvdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_nvdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_nvdisk_crc16_factor)
2020cbc: 82 10 20 00 clr %g1 <== NOT EXECUTED
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2020cc0: 88 11 20 08 or %g4, 8, %g4 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
2020cc4: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
2020cc8: 10 80 00 06 b 2020ce0 <rtems_nvdisk_initialize+0x5c> <== NOT EXECUTED
2020ccc: 86 10 20 09 mov 9, %g3 <== NOT EXECUTED
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2020cd0: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
2020cd4: 02 80 00 03 be 2020ce0 <rtems_nvdisk_initialize+0x5c> <== NOT EXECUTED
2020cd8: 85 37 60 11 srl %i5, 0x11, %g2 <== NOT EXECUTED
2020cdc: 84 18 80 04 xor %g2, %g4, %g2 <== NOT EXECUTED
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
2020ce0: 86 80 ff ff addcc %g3, -1, %g3 <== NOT EXECUTED
2020ce4: 32 bf ff fb bne,a 2020cd0 <rtems_nvdisk_initialize+0x4c> <== NOT EXECUTED
2020ce8: bb 28 a0 10 sll %g2, 0x10, %i5 <== NOT EXECUTED
* @param major NV disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
2020cec: 87 28 60 01 sll %g1, 1, %g3 <== NOT EXECUTED
rtems_nvdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_nvdisk_crc16_factor)
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
2020cf0: 82 00 60 01 inc %g1 <== NOT EXECUTED
2020cf4: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2020cf8: 12 bf ff f3 bne 2020cc4 <rtems_nvdisk_initialize+0x40> <== NOT EXECUTED
2020cfc: c4 32 00 03 sth %g2, [ %o0 + %g3 ] <== NOT EXECUTED
sc = rtems_nvdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_nvdisks = calloc (rtems_nvdisk_configuration_size,
2020d00: 10 80 00 67 b 2020e9c <rtems_nvdisk_initialize+0x218> <== NOT EXECUTED
2020d04: 27 00 81 a6 sethi %hi(0x2069800), %l3 <== NOT EXECUTED
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
nvd = &rtems_nvdisks[minor];
2020d08: 03 00 81 b5 sethi %hi(0x206d400), %g1 <== NOT EXECUTED
2020d0c: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 206d4c0 <rtems_nvdisks><== NOT EXECUTED
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
2020d10: f6 2f bf f9 stb %i3, [ %fp + -7 ] <== NOT EXECUTED
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
2020d14: 05 0b d9 19 sethi %hi(0x2f646400), %g2 <== NOT EXECUTED
2020d18: 07 0b db 9d sethi %hi(0x2f6e7400), %g3 <== NOT EXECUTED
2020d1c: 84 10 a1 76 or %g2, 0x176, %g2 <== NOT EXECUTED
2020d20: 86 10 e2 64 or %g3, 0x264, %g3 <== NOT EXECUTED
2020d24: c4 3f bf f0 std %g2, [ %fp + -16 ] <== NOT EXECUTED
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
nvd = &rtems_nvdisks[minor];
2020d28: ba 00 40 1a add %g1, %i2, %i5 <== NOT EXECUTED
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
nvd->major = major;
2020d2c: f2 20 40 1a st %i1, [ %g1 + %i2 ] <== NOT EXECUTED
nvd->minor = minor;
nvd->flags = c->flags;
2020d30: c2 07 20 0c ld [ %i4 + 0xc ], %g1 <== NOT EXECUTED
nvd->block_size = c->block_size;
2020d34: ee 07 00 00 ld [ %i4 ], %l7 <== NOT EXECUTED
nvd->info_level = c->info_level;
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
2020d38: c6 07 20 04 ld [ %i4 + 4 ], %g3 <== NOT EXECUTED
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
nvd->major = major;
nvd->minor = minor;
nvd->flags = c->flags;
2020d3c: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
nvd->block_size = c->block_size;
nvd->info_level = c->info_level;
2020d40: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
nvd = &rtems_nvdisks[minor];
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
nvd->major = major;
nvd->minor = minor;
2020d44: f6 27 60 04 st %i3, [ %i5 + 4 ] <== NOT EXECUTED
nvd->flags = c->flags;
nvd->block_size = c->block_size;
2020d48: ee 27 60 0c st %l7, [ %i5 + 0xc ] <== NOT EXECUTED
nvd->info_level = c->info_level;
2020d4c: c2 27 60 24 st %g1, [ %i5 + 0x24 ] <== NOT EXECUTED
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
2020d50: c6 27 bf ec st %g3, [ %fp + -20 ] <== NOT EXECUTED
2020d54: 90 10 00 03 mov %g3, %o0 <== NOT EXECUTED
2020d58: 7f ff 9d aa call 2008400 <calloc> <== NOT EXECUTED
2020d5c: 92 10 20 14 mov 0x14, %o1 <== NOT EXECUTED
if (!nvd->devices)
2020d60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020d64: 02 80 00 4b be 2020e90 <rtems_nvdisk_initialize+0x20c> <== NOT EXECUTED
2020d68: d0 27 60 14 st %o0, [ %i5 + 0x14 ] <== NOT EXECUTED
2020d6c: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
2020d70: b0 10 20 00 clr %i0 <== NOT EXECUTED
2020d74: 10 80 00 1a b 2020ddc <rtems_nvdisk_initialize+0x158> <== NOT EXECUTED
2020d78: ac 10 20 00 clr %l6 <== NOT EXECUTED
for (device = 0; device < c->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
2020d7c: 83 2d a0 04 sll %l6, 4, %g1 <== NOT EXECUTED
2020d80: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_pages_in_device (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
return dd->size / nvd->block_size;
2020d84: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
for (device = 0; device < c->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
2020d88: ec 25 40 00 st %l6, [ %l5 ] <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_pages_in_device (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
return dd->size / nvd->block_size;
2020d8c: c4 27 bf e4 st %g2, [ %fp + -28 ] <== NOT EXECUTED
2020d90: 40 00 e6 28 call 205a630 <.udiv> <== NOT EXECUTED
2020d94: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
2020d98: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
for (device = 0; device < c->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
2020d9c: d0 25 60 04 st %o0, [ %l5 + 4 ] <== NOT EXECUTED
rtems_nvdisk_page_desc_pages (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
uint32_t pages = rtems_nvdisk_pages_in_device (nvd, dd);
uint32_t bytes = pages * sizeof (uint16_t);
return ((bytes - 1) / nvd->block_size) + 1;
2020da0: c2 27 bf e8 st %g1, [ %fp + -24 ] <== NOT EXECUTED
static uint32_t
rtems_nvdisk_page_desc_pages (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
uint32_t pages = rtems_nvdisk_pages_in_device (nvd, dd);
uint32_t bytes = pages * sizeof (uint16_t);
2020da4: 91 2a 20 01 sll %o0, 1, %o0 <== NOT EXECUTED
return ((bytes - 1) / nvd->block_size) + 1;
2020da8: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
2020dac: 40 00 e6 21 call 205a630 <.udiv> <== NOT EXECUTED
2020db0: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
dc->block_base = blocks;
blocks += dc->pages - dc->pages_desc;
2020db4: c2 07 bf e8 ld [ %fp + -24 ], %g1 <== NOT EXECUTED
dc->descriptor = &c->devices[device];
2020db8: c4 07 bf e4 ld [ %fp + -28 ], %g2 <== NOT EXECUTED
rtems_nvdisk_page_desc_pages (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
uint32_t pages = rtems_nvdisk_pages_in_device (nvd, dd);
uint32_t bytes = pages * sizeof (uint16_t);
return ((bytes - 1) / nvd->block_size) + 1;
2020dbc: 90 02 20 01 inc %o0 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
dc->block_base = blocks;
2020dc0: f0 25 60 0c st %i0, [ %l5 + 0xc ] <== NOT EXECUTED
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
2020dc4: d0 25 60 08 st %o0, [ %l5 + 8 ] <== NOT EXECUTED
dc->block_base = blocks;
blocks += dc->pages - dc->pages_desc;
2020dc8: 82 20 40 08 sub %g1, %o0, %g1 <== NOT EXECUTED
dc->descriptor = &c->devices[device];
2020dcc: c4 25 60 10 st %g2, [ %l5 + 0x10 ] <== NOT EXECUTED
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
dc->block_base = blocks;
blocks += dc->pages - dc->pages_desc;
2020dd0: b0 06 00 01 add %i0, %g1, %i0 <== NOT EXECUTED
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
if (!nvd->devices)
return RTEMS_NO_MEMORY;
for (device = 0; device < c->device_count; device++)
2020dd4: ac 05 a0 01 inc %l6 <== NOT EXECUTED
2020dd8: aa 05 60 14 add %l5, 0x14, %l5 <== NOT EXECUTED
2020ddc: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
2020de0: 80 a5 80 01 cmp %l6, %g1 <== NOT EXECUTED
2020de4: 32 bf ff e6 bne,a 2020d7c <rtems_nvdisk_initialize+0xf8> <== NOT EXECUTED
2020de8: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED
blocks += dc->pages - dc->pages_desc;
dc->descriptor = &c->devices[device];
}
nvd->block_count = blocks;
2020dec: f0 27 60 10 st %i0, [ %i5 + 0x10 ] <== NOT EXECUTED
nvd->device_count = c->device_count;
2020df0: ec 27 60 18 st %l6, [ %i5 + 0x18 ] <== NOT EXECUTED
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
2020df4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2020df8: e2 23 a0 5c st %l1, [ %sp + 0x5c ] <== NOT EXECUTED
2020dfc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2020e00: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020e04: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
2020e08: 98 10 00 10 mov %l0, %o4 <== NOT EXECUTED
2020e0c: 7f ff 99 c7 call 2007528 <rtems_disk_create_phys> <== NOT EXECUTED
2020e10: 9a 10 20 00 clr %o5 <== NOT EXECUTED
rtems_nvdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
2020e14: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2020e18: 22 80 00 05 be,a 2020e2c <rtems_nvdisk_initialize+0x1a8> <== NOT EXECUTED
2020e1c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
{
rtems_nvdisk_error ("disk create phy failed");
2020e20: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2020e24: 10 80 00 0d b 2020e58 <rtems_nvdisk_initialize+0x1d4> <== NOT EXECUTED
2020e28: 90 12 20 a8 or %o0, 0xa8, %o0 ! 20614a8 <msdos_ops+0xe8> <== NOT EXECUTED
return sc;
}
sc = rtems_semaphore_create (rtems_build_name ('N', 'V', 'D', 'K'), 1,
2020e2c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2020e30: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
2020e34: 96 10 20 00 clr %o3 <== NOT EXECUTED
2020e38: 98 07 60 20 add %i5, 0x20, %o4 <== NOT EXECUTED
2020e3c: 7f ff b0 0c call 200ce6c <rtems_semaphore_create> <== NOT EXECUTED
2020e40: b4 06 a0 28 add %i2, 0x28, %i2 <== NOT EXECUTED
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &nvd->lock);
if (sc != RTEMS_SUCCESSFUL)
2020e44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020e48: 02 80 00 08 be 2020e68 <rtems_nvdisk_initialize+0x1e4> <== NOT EXECUTED
2020e4c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
{
rtems_nvdisk_error ("disk lock create failed");
2020e50: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2020e54: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20614c0 <msdos_ops+0x100> <== NOT EXECUTED
2020e58: 7f ff fe 03 call 2020664 <rtems_nvdisk_error> <== NOT EXECUTED
2020e5c: 01 00 00 00 nop <== NOT EXECUTED
return sc;
2020e60: 81 c7 e0 08 ret <== NOT EXECUTED
2020e64: 81 e8 00 00 restore <== NOT EXECUTED
sizeof (rtems_nvdisk));
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
2020e68: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2020e6c: b8 07 20 14 add %i4, 0x14, %i4 <== NOT EXECUTED
2020e70: c2 04 e0 1c ld [ %l3 + 0x1c ], %g1 <== NOT EXECUTED
2020e74: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2020e78: 2a bf ff a4 bcs,a 2020d08 <rtems_nvdisk_initialize+0x84> <== NOT EXECUTED
2020e7c: e4 37 bf f8 sth %l2, [ %fp + -8 ] <== NOT EXECUTED
rtems_nvdisk_error ("disk lock create failed");
return sc;
}
}
rtems_nvdisk_count = rtems_nvdisk_configuration_size;
2020e80: 05 00 81 b5 sethi %hi(0x206d400), %g2 <== NOT EXECUTED
2020e84: c2 20 a0 c4 st %g1, [ %g2 + 0xc4 ] ! 206d4c4 <rtems_nvdisk_count><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
2020e88: 81 c7 e0 08 ret <== NOT EXECUTED
2020e8c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
nvd->block_size = c->block_size;
nvd->info_level = c->info_level;
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
if (!nvd->devices)
return RTEMS_NO_MEMORY;
2020e90: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
}
rtems_nvdisk_count = rtems_nvdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
2020e94: 81 c7 e0 08 ret <== NOT EXECUTED
2020e98: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_nvdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_nvdisks = calloc (rtems_nvdisk_configuration_size,
2020e9c: d0 04 e0 1c ld [ %l3 + 0x1c ], %o0 <== NOT EXECUTED
2020ea0: 7f ff 9d 58 call 2008400 <calloc> <== NOT EXECUTED
2020ea4: 92 10 20 28 mov 0x28, %o1 <== NOT EXECUTED
2020ea8: 03 00 81 b5 sethi %hi(0x206d400), %g1 <== NOT EXECUTED
2020eac: d0 20 60 c0 st %o0, [ %g1 + 0xc0 ] ! 206d4c0 <rtems_nvdisks><== NOT EXECUTED
sizeof (rtems_nvdisk));
if (!rtems_nvdisks)
2020eb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020eb4: 02 bf ff eb be 2020e60 <rtems_nvdisk_initialize+0x1dc> <== NOT EXECUTED
2020eb8: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
2020ebc: 39 00 81 74 sethi %hi(0x205d000), %i4 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
2020ec0: 25 00 00 18 sethi %hi(0x6000), %l2 <== NOT EXECUTED
}
nvd->block_count = blocks;
nvd->device_count = c->device_count;
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
2020ec4: 21 00 80 81 sethi %hi(0x2020400), %l0 <== NOT EXECUTED
{
rtems_nvdisk_error ("disk create phy failed");
return sc;
}
sc = rtems_semaphore_create (rtems_build_name ('N', 'V', 'D', 'K'), 1,
2020ec8: 29 13 95 91 sethi %hi(0x4e564400), %l4 <== NOT EXECUTED
return sc;
rtems_nvdisks = calloc (rtems_nvdisk_configuration_size,
sizeof (rtems_nvdisk));
if (!rtems_nvdisks)
2020ecc: b4 10 20 00 clr %i2 <== NOT EXECUTED
2020ed0: b8 17 23 68 or %i4, 0x368, %i4 <== NOT EXECUTED
2020ed4: b6 10 20 00 clr %i3 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
2020ed8: a4 14 a1 00 or %l2, 0x100, %l2 <== NOT EXECUTED
nvd->block_count = blocks;
nvd->device_count = c->device_count;
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
rtems_nvdisk_ioctl, NULL, name);
2020edc: a2 07 bf f0 add %fp, -16, %l1 <== NOT EXECUTED
}
nvd->block_count = blocks;
nvd->device_count = c->device_count;
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
2020ee0: a0 14 23 70 or %l0, 0x370, %l0 <== NOT EXECUTED
{
rtems_nvdisk_error ("disk create phy failed");
return sc;
}
sc = rtems_semaphore_create (rtems_build_name ('N', 'V', 'D', 'K'), 1,
2020ee4: 10 bf ff e3 b 2020e70 <rtems_nvdisk_initialize+0x1ec> <== NOT EXECUTED
2020ee8: a8 15 20 4b or %l4, 0x4b, %l4 <== NOT EXECUTED
02020770 <rtems_nvdisk_ioctl>:
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
{
2020770: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
if (minor >= rtems_nvdisk_count)
2020774: 05 00 81 b5 sethi %hi(0x206d400), %g2 <== NOT EXECUTED
dev_t device
)
{
union __rtems_dev_t temp;
temp.device = device;
2020778: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
202077c: c4 00 a0 c4 ld [ %g2 + 0xc4 ], %g2 <== NOT EXECUTED
2020780: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2020784: 1a 80 00 0c bcc 20207b4 <rtems_nvdisk_ioctl+0x44> <== NOT EXECUTED
2020788: 01 00 00 00 nop <== NOT EXECUTED
{
errno = ENODEV;
return -1;
}
if (rtems_nvdisks[minor].device_count == 0)
202078c: b9 28 60 03 sll %g1, 3, %i4 <== NOT EXECUTED
2020790: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
2020794: 3b 00 81 b5 sethi %hi(0x206d400), %i5 <== NOT EXECUTED
2020798: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
202079c: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1 <== NOT EXECUTED
20207a0: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
20207a4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
20207a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20207ac: 12 80 00 08 bne 20207cc <rtems_nvdisk_ioctl+0x5c> <== NOT EXECUTED
20207b0: 01 00 00 00 nop <== NOT EXECUTED
{
errno = ENODEV;
20207b4: 40 00 81 b3 call 2040e80 <__errno> <== NOT EXECUTED
20207b8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20207bc: 82 10 20 13 mov 0x13, %g1 <== NOT EXECUTED
20207c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
20207c4: 81 c7 e0 08 ret <== NOT EXECUTED
20207c8: 81 e8 00 00 restore <== NOT EXECUTED
}
errno = 0;
20207cc: 40 00 81 ad call 2040e80 <__errno> <== NOT EXECUTED
20207d0: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain (rtems_nvdisks[minor].lock, RTEMS_WAIT, 0);
20207d4: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1 <== NOT EXECUTED
{
errno = ENODEV;
return -1;
}
errno = 0;
20207d8: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain (rtems_nvdisks[minor].lock, RTEMS_WAIT, 0);
20207dc: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
20207e0: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 <== NOT EXECUTED
20207e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20207e8: 7f ff b2 55 call 200d13c <rtems_semaphore_obtain> <== NOT EXECUTED
20207ec: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20207f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20207f4: 12 80 01 13 bne 2020c40 <rtems_nvdisk_ioctl+0x4d0> <== NOT EXECUTED
20207f8: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
else
{
errno = 0;
20207fc: 40 00 81 a1 call 2040e80 <__errno> <== NOT EXECUTED
2020800: 01 00 00 00 nop <== NOT EXECUTED
switch (req)
2020804: 03 08 00 10 sethi %hi(0x20004000), %g1 <== NOT EXECUTED
2020808: 84 10 62 82 or %g1, 0x282, %g2 ! 20004282 <RAM_END+0x1dc04282><== NOT EXECUTED
202080c: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
2020810: 02 80 00 fd be 2020c04 <rtems_nvdisk_ioctl+0x494> <== NOT EXECUTED
2020814: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
2020818: 05 30 06 10 sethi %hi(0xc0184000), %g2 <== NOT EXECUTED
202081c: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201><== NOT EXECUTED
2020820: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
2020824: 02 80 00 06 be 202083c <rtems_nvdisk_ioctl+0xcc> <== NOT EXECUTED
2020828: 82 10 62 80 or %g1, 0x280, %g1 <== NOT EXECUTED
202082c: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2020830: 32 80 00 f9 bne,a 2020c14 <rtems_nvdisk_ioctl+0x4a4> <== NOT EXECUTED
2020834: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020838: 30 80 00 cf b,a 2020b74 <rtems_nvdisk_ioctl+0x404> <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
202083c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
2020840: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2020844: 02 80 00 05 be 2020858 <rtems_nvdisk_ioctl+0xe8> <== NOT EXECUTED
2020848: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
202084c: 12 80 00 c5 bne 2020b60 <rtems_nvdisk_ioctl+0x3f0> <== NOT EXECUTED
2020850: 01 00 00 00 nop <== NOT EXECUTED
2020854: 30 80 00 6e b,a 2020a0c <rtems_nvdisk_ioctl+0x29c> <== NOT EXECUTED
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
2020858: 40 00 81 8a call 2040e80 <__errno> <== NOT EXECUTED
202085c: 2b 00 00 3f sethi %hi(0xfc00), %l5 <== NOT EXECUTED
2020860: fa 07 60 c0 ld [ %i5 + 0xc0 ], %i5 <== NOT EXECUTED
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
if (cs != crc)
{
rtems_nvdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
2020864: 2f 00 81 85 sethi %hi(0x2061400), %l7 <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
2020868: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
202086c: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
* @retval int The ioctl return value.
*/
static int
rtems_nvdisk_read (rtems_nvdisk* nvd, rtems_blkdev_request* req)
{
rtems_blkdev_sg_buffer* sg = req->bufs;
2020870: b6 06 a0 18 add %i2, 0x18, %i3 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "read: blocks=%d", req->bufnum);
#endif
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
2020874: a2 10 20 00 clr %l1 <== NOT EXECUTED
ret = rtems_nvdisk_read_checksum (nvd, dc->device, page, &crc);
if (ret)
return ret;
if (crc == 0xffff)
2020878: aa 15 63 ff or %l5, 0x3ff, %l5 <== NOT EXECUTED
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
202087c: 29 00 81 b5 sethi %hi(0x206d400), %l4 <== NOT EXECUTED
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
if (cs != crc)
{
rtems_nvdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
2020880: 10 80 00 52 b 20209c8 <rtems_nvdisk_ioctl+0x258> <== NOT EXECUTED
2020884: ae 15 e0 70 or %l7, 0x70, %l7 <== NOT EXECUTED
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2020888: d2 07 60 0c ld [ %i5 + 0xc ], %o1 <== NOT EXECUTED
202088c: 40 00 e7 69 call 205a630 <.udiv> <== NOT EXECUTED
2020890: a0 10 20 00 clr %l0 <== NOT EXECUTED
data = sg->buffer;
2020894: f2 06 e0 08 ld [ %i3 + 8 ], %i1 <== NOT EXECUTED
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2020898: 10 80 00 44 b 20209a8 <rtems_nvdisk_ioctl+0x238> <== NOT EXECUTED
202089c: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
uint32_t page;
uint16_t crc;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
20208a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
{
ret = rtems_nvdisk_read_block (nvd, sg->block + b, data);
20208a4: a4 04 00 12 add %l0, %l2, %l2 <== NOT EXECUTED
uint32_t page;
uint16_t crc;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
20208a8: 7f ff ff 8c call 20206d8 <rtems_nvdisk_get_device> <== NOT EXECUTED
20208ac: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
if (!dc)
20208b0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20208b4: 02 80 00 3b be 20209a0 <rtems_nvdisk_ioctl+0x230> <== NOT EXECUTED
20208b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
20208bc: e6 06 20 0c ld [ %i0 + 0xc ], %l3 <== NOT EXECUTED
rtems_nvdisk_read_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
uint16_t* cs)
{
return rtems_nvdisk_device_read (nvd, device,
20208c0: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
20208c4: a6 24 80 13 sub %l2, %l3, %l3 <== NOT EXECUTED
rtems_nvdisk_read_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
uint16_t* cs)
{
return rtems_nvdisk_device_read (nvd, device,
20208c8: 95 2c e0 01 sll %l3, 1, %o2 <== NOT EXECUTED
20208cc: 96 07 bf fe add %fp, -2, %o3 <== NOT EXECUTED
20208d0: 7f ff ff 41 call 20205d4 <rtems_nvdisk_device_read> <== NOT EXECUTED
20208d4: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
block, dc->device, page, crc);
#endif
ret = rtems_nvdisk_read_checksum (nvd, dc->device, page, &crc);
if (ret)
20208d8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
20208dc: 32 80 00 38 bne,a 20209bc <rtems_nvdisk_ioctl+0x24c> <== NOT EXECUTED
20208e0: a2 04 60 01 inc %l1 <== NOT EXECUTED
return ret;
if (crc == 0xffff)
20208e4: c2 17 bf fe lduh [ %fp + -2 ], %g1 <== NOT EXECUTED
20208e8: 80 a0 40 15 cmp %g1, %l5 <== NOT EXECUTED
20208ec: 32 80 00 08 bne,a 202090c <rtems_nvdisk_ioctl+0x19c> <== NOT EXECUTED
20208f0: d8 07 60 0c ld [ %i5 + 0xc ], %o4 <== NOT EXECUTED
{
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_warning (nvd, "read-block: crc not set: %d", block);
#endif
memset (buffer, 0, nvd->block_size);
20208f4: d4 07 60 0c ld [ %i5 + 0xc ], %o2 <== NOT EXECUTED
20208f8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20208fc: 40 00 8f 2e call 20445b4 <memset> <== NOT EXECUTED
2020900: 92 10 20 00 clr %o1 <== NOT EXECUTED
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
2020904: 10 80 00 db b 2020c70 <rtems_nvdisk_ioctl+0x500> <== NOT EXECUTED
2020908: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
rtems_nvdisk_read_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
void* buffer)
{
return rtems_nvdisk_device_read (nvd, device,
202090c: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
#endif
memset (buffer, 0, nvd->block_size);
return 0;
}
ret = rtems_nvdisk_read_page (nvd, dc->device, page + dc->pages_desc, buffer);
2020910: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
rtems_nvdisk_read_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
void* buffer)
{
return rtems_nvdisk_device_read (nvd, device,
2020914: 92 10 00 0c mov %o4, %o1 <== NOT EXECUTED
2020918: c2 27 bf f0 st %g1, [ %fp + -16 ] <== NOT EXECUTED
202091c: d8 27 bf ec st %o4, [ %fp + -20 ] <== NOT EXECUTED
2020920: 7f ff 89 27 call 2002dbc <.umul> <== NOT EXECUTED
2020924: 90 04 c0 08 add %l3, %o0, %o0 <== NOT EXECUTED
2020928: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
202092c: d8 07 bf ec ld [ %fp + -20 ], %o4 <== NOT EXECUTED
2020930: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020934: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
2020938: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202093c: 7f ff ff 26 call 20205d4 <rtems_nvdisk_device_read> <== NOT EXECUTED
2020940: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
return 0;
}
ret = rtems_nvdisk_read_page (nvd, dc->device, page + dc->pages_desc, buffer);
if (ret)
2020944: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2020948: 12 80 00 1c bne 20209b8 <rtems_nvdisk_ioctl+0x248> <== NOT EXECUTED
202094c: c4 05 20 bc ld [ %l4 + 0xbc ], %g2 <== NOT EXECUTED
return ret;
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
2020950: c6 07 60 0c ld [ %i5 + 0xc ], %g3 <== NOT EXECUTED
* Calculate the checksum of a page.
*/
static uint16_t
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2020954: 10 80 00 09 b 2020978 <rtems_nvdisk_ioctl+0x208> <== NOT EXECUTED
2020958: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
202095c: c8 0e 40 01 ldub [ %i1 + %g1 ], %g4 <== NOT EXECUTED
2020960: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
2020964: 94 19 00 0a xor %g4, %o2, %o2 <== NOT EXECUTED
2020968: 94 0a a0 ff and %o2, 0xff, %o2 <== NOT EXECUTED
202096c: 95 2a a0 01 sll %o2, 1, %o2 <== NOT EXECUTED
2020970: d4 10 80 0a lduh [ %g2 + %o2 ], %o2 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2020974: 82 00 60 01 inc %g1 <== NOT EXECUTED
2020978: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
202097c: 12 bf ff f8 bne 202095c <rtems_nvdisk_ioctl+0x1ec> <== NOT EXECUTED
2020980: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
if (ret)
return ret;
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
if (cs != crc)
2020984: d6 17 bf fe lduh [ %fp + -2 ], %o3 <== NOT EXECUTED
2020988: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
202098c: 80 a2 80 0b cmp %o2, %o3 <== NOT EXECUTED
2020990: 02 80 00 b7 be 2020c6c <rtems_nvdisk_ioctl+0x4fc> <== NOT EXECUTED
2020994: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
2020998: 7f ff ff 33 call 2020664 <rtems_nvdisk_error> <== NOT EXECUTED
202099c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
if (!dc)
return EIO;
20209a0: 10 80 00 06 b 20209b8 <rtems_nvdisk_ioctl+0x248> <== NOT EXECUTED
20209a4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
20209a8: 80 a4 00 16 cmp %l0, %l6 <== NOT EXECUTED
20209ac: 32 bf ff bd bne,a 20208a0 <rtems_nvdisk_ioctl+0x130> <== NOT EXECUTED
20209b0: e4 06 c0 00 ld [ %i3 ], %l2 <== NOT EXECUTED
20209b4: 82 10 20 00 clr %g1 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "read: blocks=%d", req->bufnum);
#endif
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
20209b8: a2 04 60 01 inc %l1 <== NOT EXECUTED
20209bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20209c0: 12 80 00 09 bne 20209e4 <rtems_nvdisk_ioctl+0x274> <== NOT EXECUTED
20209c4: b6 06 e0 10 add %i3, 0x10, %i3 <== NOT EXECUTED
20209c8: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
20209cc: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
20209d0: 2a bf ff ae bcs,a 2020888 <rtems_nvdisk_ioctl+0x118> <== NOT EXECUTED
20209d4: d0 06 e0 04 ld [ %i3 + 4 ], %o0 <== NOT EXECUTED
20209d8: 82 10 20 00 clr %g1 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20209dc: 10 80 00 03 b 20209e8 <rtems_nvdisk_ioctl+0x278> <== NOT EXECUTED
20209e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20209e4: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
20209e8: c4 06 a0 04 ld [ %i2 + 4 ], %g2 <== NOT EXECUTED
20209ec: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20209f0: d2 26 a0 0c st %o1, [ %i2 + 0xc ] <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
20209f4: 9f c0 80 00 call %g2 <== NOT EXECUTED
20209f8: c2 27 bf f0 st %g1, [ %fp + -16 ] <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
20209fc: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2020a00: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
break;
2020a04: 10 80 00 87 b 2020c20 <rtems_nvdisk_ioctl+0x4b0> <== NOT EXECUTED
2020a08: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
2020a0c: 40 00 81 1d call 2040e80 <__errno> <== NOT EXECUTED
2020a10: b6 06 a0 18 add %i2, 0x18, %i3 <== NOT EXECUTED
2020a14: fa 07 60 c0 ld [ %i5 + 0xc0 ], %i5 <== NOT EXECUTED
2020a18: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
2020a1c: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "write: blocks=%d", req->bufnum);
#endif
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
2020a20: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2020a24: 10 80 00 42 b 2020b2c <rtems_nvdisk_ioctl+0x3bc> <== NOT EXECUTED
2020a28: 2b 00 81 b5 sethi %hi(0x206d400), %l5 <== NOT EXECUTED
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2020a2c: d2 07 60 0c ld [ %i5 + 0xc ], %o1 <== NOT EXECUTED
2020a30: 40 00 e7 00 call 205a630 <.udiv> <== NOT EXECUTED
2020a34: b0 10 20 00 clr %i0 <== NOT EXECUTED
data = sg->buffer;
2020a38: e0 06 e0 08 ld [ %i3 + 8 ], %l0 <== NOT EXECUTED
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2020a3c: 10 80 00 34 b 2020b0c <rtems_nvdisk_ioctl+0x39c> <== NOT EXECUTED
2020a40: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc;
uint32_t page;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2020a44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
{
ret = rtems_nvdisk_write_block (nvd, sg->block + b, data);
2020a48: a6 06 00 13 add %i0, %l3, %l3 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc;
uint32_t page;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2020a4c: 7f ff ff 23 call 20206d8 <rtems_nvdisk_get_device> <== NOT EXECUTED
2020a50: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
if (!dc)
2020a54: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2020a58: 02 80 00 89 be 2020c7c <rtems_nvdisk_ioctl+0x50c> <== NOT EXECUTED
2020a5c: a4 10 3f ff mov -1, %l2 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
2020a60: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
if (!dc)
return EIO;
page = rtems_nvdisk_get_page (dc, block);
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
2020a64: c4 07 60 0c ld [ %i5 + 0xc ], %g2 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
2020a68: a6 24 c0 01 sub %l3, %g1, %l3 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2020a6c: ae 10 20 00 clr %l7 <== NOT EXECUTED
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2020a70: 10 80 00 07 b 2020a8c <rtems_nvdisk_ioctl+0x31c> <== NOT EXECUTED
2020a74: c2 05 60 bc ld [ %l5 + 0xbc ], %g1 <== NOT EXECUTED
2020a78: a4 0c a0 ff and %l2, 0xff, %l2 <== NOT EXECUTED
2020a7c: a4 1c 80 03 xor %l2, %g3, %l2 <== NOT EXECUTED
2020a80: a5 2c a0 01 sll %l2, 1, %l2 <== NOT EXECUTED
2020a84: e4 10 40 12 lduh [ %g1 + %l2 ], %l2 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2020a88: ae 05 e0 01 inc %l7 <== NOT EXECUTED
2020a8c: 80 a5 c0 02 cmp %l7, %g2 <== NOT EXECUTED
2020a90: 32 bf ff fa bne,a 2020a78 <rtems_nvdisk_ioctl+0x308> <== NOT EXECUTED
2020a94: c6 0c 00 17 ldub [ %l0 + %l7 ], %g3 <== NOT EXECUTED
rtems_nvdisk_write_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const void* buffer)
{
return rtems_nvdisk_device_write (nvd, device,
2020a98: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, " write-block:%d=>%02d-%03d", block, dc->device, page);
#endif
ret = rtems_nvdisk_write_page (nvd, dc->device, page + dc->pages_desc, buffer);
2020a9c: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
rtems_nvdisk_write_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const void* buffer)
{
return rtems_nvdisk_device_write (nvd, device,
2020aa0: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
2020aa4: c2 27 bf f0 st %g1, [ %fp + -16 ] <== NOT EXECUTED
2020aa8: 7f ff 88 c5 call 2002dbc <.umul> <== NOT EXECUTED
2020aac: 90 04 c0 08 add %l3, %o0, %o0 <== NOT EXECUTED
2020ab0: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2020ab4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020ab8: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
2020abc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020ac0: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2020ac4: 7f ff fe d6 call 202061c <rtems_nvdisk_device_write> <== NOT EXECUTED
2020ac8: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
rtems_nvdisk_info (nvd, " write-block:%d=>%02d-%03d", block, dc->device, page);
#endif
ret = rtems_nvdisk_write_page (nvd, dc->device, page + dc->pages_desc, buffer);
if (ret)
2020acc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020ad0: 32 80 00 15 bne,a 2020b24 <rtems_nvdisk_ioctl+0x3b4> <== NOT EXECUTED
2020ad4: a2 04 60 01 inc %l1 <== NOT EXECUTED
return ret;
return rtems_nvdisk_write_checksum (nvd, dc->device, page, cs);
2020ad8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
rtems_nvdisk_write_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const uint16_t cs)
{
return rtems_nvdisk_device_write (nvd, device,
2020adc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
ret = rtems_nvdisk_write_page (nvd, dc->device, page + dc->pages_desc, buffer);
if (ret)
return ret;
return rtems_nvdisk_write_checksum (nvd, dc->device, page, cs);
2020ae0: e4 37 bf fe sth %l2, [ %fp + -2 ] <== NOT EXECUTED
rtems_nvdisk_write_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const uint16_t cs)
{
return rtems_nvdisk_device_write (nvd, device,
2020ae4: 95 2c e0 01 sll %l3, 1, %o2 <== NOT EXECUTED
2020ae8: 96 07 bf fe add %fp, -2, %o3 <== NOT EXECUTED
2020aec: 7f ff fe cc call 202061c <rtems_nvdisk_device_write> <== NOT EXECUTED
2020af0: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
{
ret = rtems_nvdisk_write_block (nvd, sg->block + b, data);
if (ret)
2020af4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020af8: 32 80 00 0b bne,a 2020b24 <rtems_nvdisk_ioctl+0x3b4> <== NOT EXECUTED
2020afc: a2 04 60 01 inc %l1 <== NOT EXECUTED
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
2020b00: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2020b04: b0 06 20 01 inc %i0 <== NOT EXECUTED
2020b08: a0 04 00 01 add %l0, %g1, %l0 <== NOT EXECUTED
2020b0c: 80 a6 00 16 cmp %i0, %l6 <== NOT EXECUTED
2020b10: 32 bf ff cd bne,a 2020a44 <rtems_nvdisk_ioctl+0x2d4> <== NOT EXECUTED
2020b14: e6 06 c0 00 ld [ %i3 ], %l3 <== NOT EXECUTED
2020b18: 90 10 20 00 clr %o0 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "write: blocks=%d", req->bufnum);
#endif
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
2020b1c: a2 04 60 01 inc %l1 <== NOT EXECUTED
2020b20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020b24: 12 80 00 08 bne 2020b44 <rtems_nvdisk_ioctl+0x3d4> <== NOT EXECUTED
2020b28: b6 06 e0 10 add %i3, 0x10, %i3 <== NOT EXECUTED
2020b2c: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
2020b30: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
2020b34: 2a bf ff be bcs,a 2020a2c <rtems_nvdisk_ioctl+0x2bc> <== NOT EXECUTED
2020b38: d0 06 e0 04 ld [ %i3 + 4 ], %o0 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2020b3c: 10 80 00 03 b 2020b48 <rtems_nvdisk_ioctl+0x3d8> <== NOT EXECUTED
2020b40: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020b44: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
2020b48: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
2020b4c: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
2020b50: 9f c0 40 00 call %g1 <== NOT EXECUTED
2020b54: d2 26 a0 0c st %o1, [ %i2 + 0xc ] <== NOT EXECUTED
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
break;
2020b58: 10 80 00 32 b 2020c20 <rtems_nvdisk_ioctl+0x4b0> <== NOT EXECUTED
2020b5c: c0 25 00 00 clr [ %l4 ] <== NOT EXECUTED
default:
errno = EINVAL;
2020b60: 40 00 80 c8 call 2040e80 <__errno> <== NOT EXECUTED
2020b64: 01 00 00 00 nop <== NOT EXECUTED
2020b68: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
break;
2020b6c: 10 80 00 2d b 2020c20 <rtems_nvdisk_ioctl+0x4b0> <== NOT EXECUTED
2020b70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
2020b74: 40 00 80 c3 call 2040e80 <__errno> <== NOT EXECUTED
2020b78: b4 10 20 00 clr %i2 <== NOT EXECUTED
2020b7c: f2 07 60 c0 ld [ %i5 + 0xc0 ], %i1 <== NOT EXECUTED
2020b80: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
2020b84: b2 06 40 1c add %i1, %i4, %i1 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
2020b88: b6 10 20 00 clr %i3 <== NOT EXECUTED
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
{
int ret = rtems_nvdisk_write_checksum (nvd, dc->device, page, 0xffff);
2020b8c: 10 80 00 17 b 2020be8 <rtems_nvdisk_ioctl+0x478> <== NOT EXECUTED
2020b90: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
2020b94: ba 10 20 00 clr %i5 <== NOT EXECUTED
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
2020b98: 10 80 00 0c b 2020bc8 <rtems_nvdisk_ioctl+0x458> <== NOT EXECUTED
2020b9c: b0 06 00 1a add %i0, %i2, %i0 <== NOT EXECUTED
rtems_nvdisk_write_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const uint16_t cs)
{
return rtems_nvdisk_device_write (nvd, device,
2020ba0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
{
int ret = rtems_nvdisk_write_checksum (nvd, dc->device, page, 0xffff);
2020ba4: e2 37 bf fe sth %l1, [ %fp + -2 ] <== NOT EXECUTED
rtems_nvdisk_write_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const uint16_t cs)
{
return rtems_nvdisk_device_write (nvd, device,
2020ba8: 95 2f 60 01 sll %i5, 1, %o2 <== NOT EXECUTED
2020bac: 96 07 bf fe add %fp, -2, %o3 <== NOT EXECUTED
2020bb0: 7f ff fe 9b call 202061c <rtems_nvdisk_device_write> <== NOT EXECUTED
2020bb4: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
{
int ret = rtems_nvdisk_write_checksum (nvd, dc->device, page, 0xffff);
if (ret)
2020bb8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020bbc: 32 80 00 19 bne,a 2020c20 <rtems_nvdisk_ioctl+0x4b0> <== NOT EXECUTED
2020bc0: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
2020bc4: ba 07 60 01 inc %i5 <== NOT EXECUTED
2020bc8: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
2020bcc: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2020bd0: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
2020bd4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2020bd8: 2a bf ff f2 bcs,a 2020ba0 <rtems_nvdisk_ioctl+0x430> <== NOT EXECUTED
2020bdc: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
2020be0: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2020be4: b4 06 a0 14 add %i2, 0x14, %i2 <== NOT EXECUTED
2020be8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
2020bec: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2020bf0: 2a bf ff e9 bcs,a 2020b94 <rtems_nvdisk_ioctl+0x424> <== NOT EXECUTED
2020bf4: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
if (ret)
return ret;
}
}
return 0;
2020bf8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
break;
2020bfc: 10 80 00 09 b 2020c20 <rtems_nvdisk_ioctl+0x4b0> <== NOT EXECUTED
2020c00: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
case RTEMS_NVDISK_IOCTL_INFO_LEVEL:
rtems_nvdisks[minor].info_level = (uintptr_t) argp;
2020c04: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1 <== NOT EXECUTED
2020c08: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
break;
2020c0c: 10 80 00 05 b 2020c20 <rtems_nvdisk_ioctl+0x4b0> <== NOT EXECUTED
2020c10: f4 20 60 24 st %i2, [ %g1 + 0x24 ] <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
2020c14: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2020c18: 40 00 0e 8e call 2024650 <rtems_blkdev_ioctl> <== NOT EXECUTED
2020c1c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
break;
}
sc = rtems_semaphore_release (rtems_nvdisks[minor].lock);
2020c20: 03 00 81 b5 sethi %hi(0x206d400), %g1 <== NOT EXECUTED
2020c24: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 206d4c0 <rtems_nvdisks><== NOT EXECUTED
2020c28: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
2020c2c: 7f ff b1 8e call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
2020c30: d0 07 20 20 ld [ %i4 + 0x20 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020c34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020c38: 02 80 00 06 be 2020c50 <rtems_nvdisk_ioctl+0x4e0> <== NOT EXECUTED
2020c3c: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2020c40: 40 00 80 90 call 2040e80 <__errno> <== NOT EXECUTED
2020c44: 01 00 00 00 nop <== NOT EXECUTED
2020c48: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2020c4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
2020c50: 40 00 80 8c call 2040e80 <__errno> <== NOT EXECUTED
2020c54: 01 00 00 00 nop <== NOT EXECUTED
2020c58: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2020c5c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2020c60: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
}
2020c64: 81 c7 e0 08 ret <== NOT EXECUTED
2020c68: 81 e8 00 00 restore <== NOT EXECUTED
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
2020c6c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2020c70: a0 04 20 01 inc %l0 <== NOT EXECUTED
2020c74: 10 bf ff 4d b 20209a8 <rtems_nvdisk_ioctl+0x238> <== NOT EXECUTED
2020c78: b2 06 40 01 add %i1, %g1, %i1 <== NOT EXECUTED
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
if (!dc)
return EIO;
2020c7c: 10 bf ff a8 b 2020b1c <rtems_nvdisk_ioctl+0x3ac> <== NOT EXECUTED
2020c80: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
02020f34 <rtems_nvdisk_sram_read>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
void* buffer,
size_t size)
{
2020f34: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
memcpy (buffer, (base + offset), size);
return 0;
}
2020f38: b0 10 20 00 clr %i0 <== NOT EXECUTED
void* base,
uint32_t offset,
void* buffer,
size_t size)
{
memcpy (buffer, (base + offset), size);
2020f3c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2020f40: 92 06 80 1b add %i2, %i3, %o1 <== NOT EXECUTED
2020f44: 40 00 8d 10 call 2044384 <memcpy> <== NOT EXECUTED
2020f48: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return 0;
}
2020f4c: 81 c7 e0 08 ret <== NOT EXECUTED
2020f50: 81 e8 00 00 restore <== NOT EXECUTED
02020eec <rtems_nvdisk_sram_verify>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
2020eec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return memcmp ((base + offset), buffer, size) == 0 ? 0 : EIO;
2020ef0: 90 06 80 1b add %i2, %i3, %o0 <== NOT EXECUTED
2020ef4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2020ef8: 40 00 8c f5 call 20442cc <memcmp> <== NOT EXECUTED
2020efc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2020f00: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2020f04: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
}
2020f08: b0 0e 20 05 and %i0, 5, %i0 <== NOT EXECUTED
2020f0c: 81 c7 e0 08 ret <== NOT EXECUTED
2020f10: 81 e8 00 00 restore <== NOT EXECUTED
02020f14 <rtems_nvdisk_sram_write>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
2020f14: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
memcpy ((base + offset), buffer, size);
return 0;
}
2020f18: b0 10 20 00 clr %i0 <== NOT EXECUTED
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
memcpy ((base + offset), buffer, size);
2020f1c: 90 06 80 1b add %i2, %i3, %o0 <== NOT EXECUTED
2020f20: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2020f24: 40 00 8d 18 call 2044384 <memcpy> <== NOT EXECUTED
2020f28: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return 0;
}
2020f2c: 81 c7 e0 08 ret <== NOT EXECUTED
2020f30: 81 e8 00 00 restore <== NOT EXECUTED
02016098 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2016098: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
201609c: 80 a6 20 00 cmp %i0, 0
20160a0: 02 80 00 39 be 2016184 <rtems_partition_create+0xec>
20160a4: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
20160a8: 80 a6 60 00 cmp %i1, 0
20160ac: 02 80 00 36 be 2016184 <rtems_partition_create+0xec>
20160b0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
20160b4: 80 a7 60 00 cmp %i5, 0
20160b8: 02 80 00 33 be 2016184 <rtems_partition_create+0xec> <== NEVER TAKEN
20160bc: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20160c0: 02 80 00 31 be 2016184 <rtems_partition_create+0xec>
20160c4: 82 10 20 08 mov 8, %g1
20160c8: 80 a6 a0 00 cmp %i2, 0
20160cc: 02 80 00 2e be 2016184 <rtems_partition_create+0xec>
20160d0: 80 a6 80 1b cmp %i2, %i3
20160d4: 0a 80 00 2c bcs 2016184 <rtems_partition_create+0xec>
20160d8: 80 8e e0 07 btst 7, %i3
20160dc: 12 80 00 2a bne 2016184 <rtems_partition_create+0xec>
20160e0: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20160e4: 12 80 00 28 bne 2016184 <rtems_partition_create+0xec>
20160e8: 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++;
20160ec: 03 00 80 ed sethi %hi(0x203b400), %g1
20160f0: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 203b580 <_Thread_Dispatch_disable_level>
20160f4: 84 00 a0 01 inc %g2
20160f8: c4 20 61 80 st %g2, [ %g1 + 0x180 ]
return _Thread_Dispatch_disable_level;
20160fc: c2 00 61 80 ld [ %g1 + 0x180 ], %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 );
2016100: 23 00 80 ec sethi %hi(0x203b000), %l1
2016104: 40 00 12 d7 call 201ac60 <_Objects_Allocate>
2016108: 90 14 63 94 or %l1, 0x394, %o0 ! 203b394 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
201610c: a0 92 20 00 orcc %o0, 0, %l0
2016110: 32 80 00 06 bne,a 2016128 <rtems_partition_create+0x90>
2016114: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2016118: 40 00 17 f0 call 201c0d8 <_Thread_Enable_dispatch>
201611c: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2016120: 10 80 00 19 b 2016184 <rtems_partition_create+0xec>
2016124: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
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,
length / buffer_size, buffer_size );
2016128: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
201612c: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2016130: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2016134: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2016138: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
201613c: 40 00 54 2d call 202b1f0 <.udiv>
2016140: 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,
2016144: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2016148: 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,
201614c: 96 10 00 1b mov %i3, %o3
2016150: b8 04 20 24 add %l0, 0x24, %i4
2016154: 40 00 0c df call 20194d0 <_Chain_Initialize>
2016158: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
201615c: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2016160: a2 14 63 94 or %l1, 0x394, %l1
2016164: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2016168: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
201616c: 85 28 a0 02 sll %g2, 2, %g2
2016170: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2016174: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2016178: 40 00 17 d8 call 201c0d8 <_Thread_Enable_dispatch>
201617c: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2016180: 82 10 20 00 clr %g1
}
2016184: 81 c7 e0 08 ret
2016188: 91 e8 00 01 restore %g0, %g1, %o0
0203dc08 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
203dc08: 9d e3 bf 98 save %sp, -104, %sp
203dc0c: 11 00 81 b8 sethi %hi(0x206e000), %o0
203dc10: 92 10 00 18 mov %i0, %o1
203dc14: 90 12 21 40 or %o0, 0x140, %o0
203dc18: 7f ff 44 ad call 200eecc <_Objects_Get>
203dc1c: 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 ) {
203dc20: c2 07 bf fc ld [ %fp + -4 ], %g1
203dc24: 80 a0 60 00 cmp %g1, 0
203dc28: 12 80 00 6a bne 203ddd0 <rtems_rate_monotonic_period+0x1c8>
203dc2c: ba 10 00 08 mov %o0, %i5
203dc30: 37 00 81 b7 sethi %hi(0x206dc00), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
203dc34: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
203dc38: b6 16 e2 70 or %i3, 0x270, %i3
203dc3c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
203dc40: 80 a0 80 01 cmp %g2, %g1
203dc44: 02 80 00 06 be 203dc5c <rtems_rate_monotonic_period+0x54>
203dc48: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
203dc4c: 7f ff 48 54 call 200fd9c <_Thread_Enable_dispatch>
203dc50: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
203dc54: 81 c7 e0 08 ret
203dc58: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
203dc5c: 12 80 00 0d bne 203dc90 <rtems_rate_monotonic_period+0x88>
203dc60: 01 00 00 00 nop
switch ( the_period->state ) {
203dc64: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
203dc68: 80 a0 60 04 cmp %g1, 4
203dc6c: 18 80 00 05 bgu 203dc80 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
203dc70: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
203dc74: 05 00 81 9f sethi %hi(0x2067c00), %g2
203dc78: 84 10 a0 90 or %g2, 0x90, %g2 ! 2067c90 <CSWTCH.11>
203dc7c: f0 08 80 01 ldub [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
203dc80: 7f ff 48 47 call 200fd9c <_Thread_Enable_dispatch>
203dc84: 01 00 00 00 nop
return( return_value );
203dc88: 81 c7 e0 08 ret
203dc8c: 81 e8 00 00 restore
}
_ISR_Disable( level );
203dc90: 7f ff 18 b4 call 2003f60 <sparc_disable_interrupts>
203dc94: 01 00 00 00 nop
203dc98: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
203dc9c: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
203dca0: 80 a7 20 00 cmp %i4, 0
203dca4: 12 80 00 15 bne 203dcf8 <rtems_rate_monotonic_period+0xf0>
203dca8: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
203dcac: 7f ff 18 b1 call 2003f70 <sparc_enable_interrupts>
203dcb0: 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 );
203dcb4: 90 10 00 1d mov %i5, %o0
203dcb8: 7f ff ff ba call 203dba0 <_Rate_monotonic_Initiate_statistics>
203dcbc: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
203dcc0: 82 10 20 02 mov 2, %g1
203dcc4: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
203dcc8: 03 00 80 f7 sethi %hi(0x203dc00), %g1
203dccc: 82 10 61 dc or %g1, 0x1dc, %g1 ! 203dddc <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
203dcd0: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
203dcd4: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
203dcd8: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
203dcdc: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203dce0: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203dce4: 11 00 81 b7 sethi %hi(0x206dc00), %o0
203dce8: 92 07 60 10 add %i5, 0x10, %o1
203dcec: 7f ff 4b 5f call 2010a68 <_Watchdog_Insert>
203dcf0: 90 12 21 00 or %o0, 0x100, %o0
203dcf4: 30 80 00 1b b,a 203dd60 <rtems_rate_monotonic_period+0x158>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
203dcf8: 12 80 00 1e bne 203dd70 <rtems_rate_monotonic_period+0x168>
203dcfc: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
203dd00: 7f ff ff 5f call 203da7c <_Rate_monotonic_Update_statistics>
203dd04: 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;
203dd08: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
203dd0c: 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;
203dd10: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
203dd14: 7f ff 18 97 call 2003f70 <sparc_enable_interrupts>
203dd18: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
203dd1c: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
203dd20: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
203dd24: 13 00 00 10 sethi %hi(0x4000), %o1
203dd28: 7f ff 4a 44 call 2010638 <_Thread_Set_state>
203dd2c: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
203dd30: 7f ff 18 8c call 2003f60 <sparc_disable_interrupts>
203dd34: 01 00 00 00 nop
local_state = the_period->state;
203dd38: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
203dd3c: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
203dd40: 7f ff 18 8c call 2003f70 <sparc_enable_interrupts>
203dd44: 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 )
203dd48: 80 a6 a0 03 cmp %i2, 3
203dd4c: 12 80 00 05 bne 203dd60 <rtems_rate_monotonic_period+0x158>
203dd50: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
203dd54: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
203dd58: 7f ff 47 32 call 200fa20 <_Thread_Clear_state>
203dd5c: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
203dd60: 7f ff 48 0f call 200fd9c <_Thread_Enable_dispatch>
203dd64: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
203dd68: 81 c7 e0 08 ret
203dd6c: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
203dd70: 12 bf ff b9 bne 203dc54 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
203dd74: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
203dd78: 7f ff ff 41 call 203da7c <_Rate_monotonic_Update_statistics>
203dd7c: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
203dd80: 7f ff 18 7c call 2003f70 <sparc_enable_interrupts>
203dd84: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
203dd88: 82 10 20 02 mov 2, %g1
203dd8c: 92 07 60 10 add %i5, 0x10, %o1
203dd90: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
203dd94: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203dd98: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203dd9c: 11 00 81 b7 sethi %hi(0x206dc00), %o0
203dda0: 7f ff 4b 32 call 2010a68 <_Watchdog_Insert>
203dda4: 90 12 21 00 or %o0, 0x100, %o0 ! 206dd00 <_Watchdog_Ticks_chain>
203dda8: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
203ddac: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
203ddb0: 03 00 81 a6 sethi %hi(0x2069800), %g1
203ddb4: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 20699a4 <_Scheduler+0x34>
203ddb8: 9f c0 40 00 call %g1
203ddbc: 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();
203ddc0: 7f ff 47 f7 call 200fd9c <_Thread_Enable_dispatch>
203ddc4: 01 00 00 00 nop
return RTEMS_TIMEOUT;
203ddc8: 81 c7 e0 08 ret
203ddcc: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
203ddd0: b0 10 20 04 mov 4, %i0
}
203ddd4: 81 c7 e0 08 ret
203ddd8: 81 e8 00 00 restore
02029a5c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2029a5c: 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 )
2029a60: 80 a6 60 00 cmp %i1, 0
2029a64: 02 80 00 75 be 2029c38 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
2029a68: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2029a6c: 13 00 81 8b sethi %hi(0x2062c00), %o1
2029a70: 9f c6 40 00 call %i1
2029a74: 92 12 60 b0 or %o1, 0xb0, %o1 ! 2062cb0 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2029a78: 90 10 00 18 mov %i0, %o0
2029a7c: 13 00 81 8b sethi %hi(0x2062c00), %o1
2029a80: 9f c6 40 00 call %i1
2029a84: 92 12 60 d0 or %o1, 0xd0, %o1 ! 2062cd0 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
2029a88: 90 10 00 18 mov %i0, %o0
2029a8c: 13 00 81 8b sethi %hi(0x2062c00), %o1
2029a90: 9f c6 40 00 call %i1
2029a94: 92 12 60 f8 or %o1, 0xf8, %o1 ! 2062cf8 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2029a98: 90 10 00 18 mov %i0, %o0
2029a9c: 13 00 81 8b sethi %hi(0x2062c00), %o1
2029aa0: 9f c6 40 00 call %i1
2029aa4: 92 12 61 20 or %o1, 0x120, %o1 ! 2062d20 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2029aa8: 90 10 00 18 mov %i0, %o0
2029aac: 13 00 81 8b sethi %hi(0x2062c00), %o1
2029ab0: 9f c6 40 00 call %i1
2029ab4: 92 12 61 70 or %o1, 0x170, %o1 ! 2062d70 <_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 ;
2029ab8: 03 00 81 b8 sethi %hi(0x206e000), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2029abc: 21 00 81 8b sethi %hi(0x2062c00), %l0
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,
2029ac0: 35 00 81 8b sethi %hi(0x2062c00), %i2
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,
2029ac4: 37 00 81 8b sethi %hi(0x2062c00), %i3
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2029ac8: 39 00 81 90 sethi %hi(0x2064000), %i4
/*
* 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 ;
2029acc: fa 00 61 48 ld [ %g1 + 0x148 ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2029ad0: a0 14 21 c0 or %l0, 0x1c0, %l0
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,
2029ad4: b4 16 a1 d8 or %i2, 0x1d8, %i2
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,
2029ad8: b6 16 e1 f8 or %i3, 0x1f8, %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 ;
2029adc: 10 80 00 52 b 2029c24 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
2029ae0: b8 17 22 90 or %i4, 0x290, %i4
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2029ae4: 40 00 4f 0c call 203d714 <rtems_rate_monotonic_get_statistics>
2029ae8: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
2029aec: 80 a2 20 00 cmp %o0, 0
2029af0: 32 80 00 4d bne,a 2029c24 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
2029af4: ba 07 60 01 inc %i5
#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 );
2029af8: 92 07 bf d8 add %fp, -40, %o1
2029afc: 40 00 4f 76 call 203d8d4 <rtems_rate_monotonic_get_status>
2029b00: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2029b04: d0 07 bf d8 ld [ %fp + -40 ], %o0
2029b08: 92 10 20 05 mov 5, %o1
2029b0c: 7f ff 8c d5 call 200ce60 <rtems_object_get_name>
2029b10: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2029b14: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2029b18: 92 10 00 10 mov %l0, %o1
2029b1c: 90 10 00 18 mov %i0, %o0
2029b20: 94 10 00 1d mov %i5, %o2
2029b24: 9f c6 40 00 call %i1
2029b28: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2029b2c: d2 07 bf a0 ld [ %fp + -96 ], %o1
2029b30: 80 a2 60 00 cmp %o1, 0
2029b34: 12 80 00 07 bne 2029b50 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
2029b38: 94 07 bf f0 add %fp, -16, %o2
(*print)( context, "\n" );
2029b3c: 90 10 00 18 mov %i0, %o0
2029b40: 9f c6 40 00 call %i1
2029b44: 92 10 00 1c mov %i4, %o1
continue;
2029b48: 10 80 00 37 b 2029c24 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
2029b4c: ba 07 60 01 inc %i5
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 );
2029b50: 40 00 04 f0 call 202af10 <_Timespec_Divide_by_integer>
2029b54: 90 07 bf b8 add %fp, -72, %o0
(*print)( context,
2029b58: d0 07 bf ac ld [ %fp + -84 ], %o0
2029b5c: 40 00 c2 b7 call 205a638 <.div>
2029b60: 92 10 23 e8 mov 0x3e8, %o1
2029b64: a6 10 00 08 mov %o0, %l3
2029b68: d0 07 bf b4 ld [ %fp + -76 ], %o0
2029b6c: 40 00 c2 b3 call 205a638 <.div>
2029b70: 92 10 23 e8 mov 0x3e8, %o1
2029b74: c2 07 bf f0 ld [ %fp + -16 ], %g1
2029b78: a2 10 00 08 mov %o0, %l1
2029b7c: d0 07 bf f4 ld [ %fp + -12 ], %o0
2029b80: e8 07 bf a8 ld [ %fp + -88 ], %l4
2029b84: e4 07 bf b0 ld [ %fp + -80 ], %l2
2029b88: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2029b8c: 40 00 c2 ab call 205a638 <.div>
2029b90: 92 10 23 e8 mov 0x3e8, %o1
2029b94: 96 10 00 13 mov %l3, %o3
2029b98: 98 10 00 12 mov %l2, %o4
2029b9c: 9a 10 00 11 mov %l1, %o5
2029ba0: 94 10 00 14 mov %l4, %o2
2029ba4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2029ba8: 92 10 00 1a mov %i2, %o1
2029bac: 9f c6 40 00 call %i1
2029bb0: 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);
2029bb4: d2 07 bf a0 ld [ %fp + -96 ], %o1
2029bb8: 94 07 bf f0 add %fp, -16, %o2
2029bbc: 40 00 04 d5 call 202af10 <_Timespec_Divide_by_integer>
2029bc0: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
2029bc4: d0 07 bf c4 ld [ %fp + -60 ], %o0
2029bc8: 40 00 c2 9c call 205a638 <.div>
2029bcc: 92 10 23 e8 mov 0x3e8, %o1
2029bd0: a6 10 00 08 mov %o0, %l3
2029bd4: d0 07 bf cc ld [ %fp + -52 ], %o0
2029bd8: 40 00 c2 98 call 205a638 <.div>
2029bdc: 92 10 23 e8 mov 0x3e8, %o1
2029be0: c2 07 bf f0 ld [ %fp + -16 ], %g1
2029be4: a2 10 00 08 mov %o0, %l1
2029be8: d0 07 bf f4 ld [ %fp + -12 ], %o0
2029bec: e8 07 bf c0 ld [ %fp + -64 ], %l4
2029bf0: e4 07 bf c8 ld [ %fp + -56 ], %l2
2029bf4: 92 10 23 e8 mov 0x3e8, %o1
2029bf8: 40 00 c2 90 call 205a638 <.div>
2029bfc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2029c00: 92 10 00 1b mov %i3, %o1
2029c04: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2029c08: 94 10 00 14 mov %l4, %o2
2029c0c: 90 10 00 18 mov %i0, %o0
2029c10: 96 10 00 13 mov %l3, %o3
2029c14: 98 10 00 12 mov %l2, %o4
2029c18: 9f c6 40 00 call %i1
2029c1c: 9a 10 00 11 mov %l1, %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 ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2029c20: 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 ;
id <= _Rate_monotonic_Information.maximum_id ;
2029c24: 03 00 81 b8 sethi %hi(0x206e000), %g1
/*
* 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 ;
2029c28: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 206e14c <_Rate_monotonic_Information+0xc>
2029c2c: 80 a7 40 01 cmp %i5, %g1
2029c30: 08 bf ff ad bleu 2029ae4 <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
2029c34: 90 10 00 1d mov %i5, %o0
2029c38: 81 c7 e0 08 ret
2029c3c: 81 e8 00 00 restore
020088f0 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
20088f0: 9d e3 bf a0 save %sp, -96, %sp
void *ptr = NULL;
rtems_chain_control *free_chain = &control->free_chain;
rtems_rbtree_control *page_tree = &control->page_tree;
uintptr_t page_alignment = control->page_alignment;
20088f4: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
#include <stdlib.h>
static uintptr_t align_up(uintptr_t page_alignment, uintptr_t value)
{
uintptr_t excess = value % page_alignment;
20088f8: 90 10 00 19 mov %i1, %o0
20088fc: 92 10 00 1c mov %i4, %o1
2008900: 40 00 41 ac call 2018fb0 <.urem>
2008904: ba 10 00 18 mov %i0, %i5
if (excess > 0) {
2008908: 80 a2 20 00 cmp %o0, 0
200890c: 02 80 00 04 be 200891c <rtems_rbheap_allocate+0x2c> <== ALWAYS TAKEN
2008910: b6 10 00 19 mov %i1, %i3
value += page_alignment - excess;
2008914: b8 06 40 1c add %i1, %i4, %i4 <== NOT EXECUTED
2008918: b6 27 00 08 sub %i4, %o0, %i3 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chain;
rtems_rbtree_control *page_tree = &control->page_tree;
uintptr_t page_alignment = control->page_alignment;
uintptr_t aligned_size = align_up(page_alignment, size);
if (size > 0 && size <= aligned_size) {
200891c: 80 a6 c0 19 cmp %i3, %i1
2008920: 0a 80 00 31 bcs 20089e4 <rtems_rbheap_allocate+0xf4> <== NEVER TAKEN
2008924: 80 a6 60 00 cmp %i1, 0
2008928: 02 80 00 2f be 20089e4 <rtems_rbheap_allocate+0xf4>
200892c: 84 07 60 04 add %i5, 4, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2008930: c2 07 40 00 ld [ %i5 ], %g1
size_t size
)
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_page *big_enough = NULL;
2008934: 10 80 00 06 b 200894c <rtems_rbheap_allocate+0x5c>
2008938: b2 10 20 00 clr %i1
while (current != tail && big_enough == NULL) {
rtems_rbheap_page *free_page = (rtems_rbheap_page *) current;
if (free_page->size >= size) {
200893c: 80 a0 c0 1b cmp %g3, %i3
2008940: b2 40 3f ff addx %g0, -1, %i1
2008944: b2 08 40 19 and %g1, %i1, %i1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
2008948: c2 00 40 00 ld [ %g1 ], %g1
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_page *big_enough = NULL;
while (current != tail && big_enough == NULL) {
200894c: 80 a6 60 00 cmp %i1, 0
2008950: 12 80 00 04 bne 2008960 <rtems_rbheap_allocate+0x70>
2008954: 80 a0 40 02 cmp %g1, %g2
2008958: 32 bf ff f9 bne,a 200893c <rtems_rbheap_allocate+0x4c>
200895c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
uintptr_t aligned_size = align_up(page_alignment, size);
if (size > 0 && size <= aligned_size) {
rtems_rbheap_page *free_page = search_free_page(free_chain, aligned_size);
if (free_page != NULL) {
2008960: 80 a6 60 00 cmp %i1, 0
2008964: 02 80 00 16 be 20089bc <rtems_rbheap_allocate+0xcc>
2008968: b0 10 20 00 clr %i0
uintptr_t free_size = free_page->size;
200896c: f4 06 60 1c ld [ %i1 + 0x1c ], %i2
if (free_size > aligned_size) {
2008970: 80 a6 80 1b cmp %i2, %i3
2008974: 28 80 00 14 bleu,a 20089c4 <rtems_rbheap_allocate+0xd4>
2008978: c4 06 40 00 ld [ %i1 ], %g2
rtems_rbheap_page *new_page = get_page(control);
200897c: 7f ff ff 72 call 2008744 <get_page>
2008980: 90 10 00 1d mov %i5, %o0
if (new_page != NULL) {
2008984: b8 92 20 00 orcc %o0, 0, %i4
2008988: 02 80 00 0d be 20089bc <rtems_rbheap_allocate+0xcc> <== NEVER TAKEN
200898c: b4 26 80 1b sub %i2, %i3, %i2
uintptr_t new_free_size = free_size - aligned_size;
free_page->size = new_free_size;
new_page->begin = free_page->begin + new_free_size;
2008990: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
rtems_rbheap_page *new_page = get_page(control);
if (new_page != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_page->size = new_free_size;
2008994: f4 26 60 1c st %i2, [ %i1 + 0x1c ]
new_page->begin = free_page->begin + new_free_size;
new_page->size = aligned_size;
2008998: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
if (new_page != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_page->size = new_free_size;
new_page->begin = free_page->begin + new_free_size;
200899c: b4 06 80 01 add %i2, %g1, %i2
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
20089a0: c0 27 20 04 clr [ %i4 + 4 ]
20089a4: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
20089a8: c0 27 00 00 clr [ %i4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_page *page
)
{
_RBTree_Insert_unprotected(tree, &page->tree_node);
20089ac: 90 07 60 18 add %i5, 0x18, %o0
20089b0: 40 00 06 d7 call 200a50c <_RBTree_Insert_unprotected>
20089b4: 92 07 20 08 add %i4, 8, %o1
free_page->size = new_free_size;
new_page->begin = free_page->begin + new_free_size;
new_page->size = aligned_size;
rtems_chain_set_off_chain(&new_page->chain_node);
insert_into_tree(page_tree, new_page);
ptr = (void *) new_page->begin;
20089b8: f0 07 20 18 ld [ %i4 + 0x18 ], %i0
20089bc: 81 c7 e0 08 ret
20089c0: 81 e8 00 00 restore
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
20089c4: c2 06 60 04 ld [ %i1 + 4 ], %g1
}
} else {
rtems_chain_extract_unprotected(&free_page->chain_node);
rtems_chain_set_off_chain(&free_page->chain_node);
ptr = (void *) free_page->begin;
20089c8: f0 06 60 18 ld [ %i1 + 0x18 ], %i0
next->previous = previous;
20089cc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
20089d0: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
20089d4: c0 26 60 04 clr [ %i1 + 4 ]
20089d8: c0 26 40 00 clr [ %i1 ]
20089dc: 81 c7 e0 08 ret
20089e0: 81 e8 00 00 restore
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
20089e4: b0 10 20 00 clr %i0
}
}
}
return ptr;
}
20089e8: 81 c7 e0 08 ret
20089ec: 81 e8 00 00 restore
02008b84 <rtems_rbheap_extend_page_pool_with_malloc>:
void rtems_rbheap_extend_page_pool_with_malloc(rtems_rbheap_control *control)
{
2008b84: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_page *page = malloc(sizeof(*page));
2008b88: 7f ff ed 90 call 20041c8 <malloc> <== NOT EXECUTED
2008b8c: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (page != NULL) {
2008b90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008b94: 02 80 00 07 be 2008bb0 <rtems_rbheap_extend_page_pool_with_malloc+0x2c><== NOT EXECUTED
2008b98: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008b9c: c2 22 20 04 st %g1, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
2008ba0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
2008ba4: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
the_node->next = before_node;
2008ba8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
2008bac: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
2008bb0: 81 c7 e0 08 ret <== NOT EXECUTED
2008bb4: 81 e8 00 00 restore <== NOT EXECUTED
020089f0 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(page_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
20089f0: 9d e3 bf 80 save %sp, -128, %sp
#define NULL_PAGE rtems_rbheap_page_of_node(NULL)
static rtems_rbheap_page *find(rtems_rbtree_control *page_tree, uintptr_t key)
{
rtems_rbheap_page page = { .begin = key };
20089f4: 92 10 20 00 clr %o1
20089f8: 90 07 bf e0 add %fp, -32, %o0
20089fc: 94 10 20 20 mov 0x20, %o2
2008a00: 40 00 1f 70 call 20107c0 <memset>
2008a04: ba 10 00 18 mov %i0, %i5
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
2008a08: b8 10 20 00 clr %i4
2008a0c: f2 27 bf f8 st %i1, [ %fp + -8 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
2008a10: 10 80 00 12 b 2008a58 <rtems_rbheap_free+0x68>
2008a14: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
2008a18: 90 07 bf e8 add %fp, -24, %o0
2008a1c: 9f c0 40 00 call %g1
2008a20: 92 10 00 1b mov %i3, %o1
if ( _RBTree_Is_equal( compare_result ) ) {
2008a24: 80 a2 20 00 cmp %o0, 0
2008a28: 12 80 00 07 bne 2008a44 <rtems_rbheap_free+0x54>
2008a2c: 83 3a 20 1f sra %o0, 0x1f, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2008a30: c2 0f 60 2c ldub [ %i5 + 0x2c ], %g1
2008a34: 80 a0 60 00 cmp %g1, 0
2008a38: 12 80 00 0c bne 2008a68 <rtems_rbheap_free+0x78> <== ALWAYS TAKEN
2008a3c: b8 10 00 1b mov %i3, %i4
break;
}
RBTree_Direction dir =
2008a40: 83 3a 20 1f sra %o0, 0x1f, %g1 <== NOT EXECUTED
2008a44: 90 20 40 08 sub %g1, %o0, %o0
2008a48: 91 32 20 1f srl %o0, 0x1f, %o0
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
2008a4c: 91 2a 20 02 sll %o0, 2, %o0
2008a50: b6 06 c0 08 add %i3, %o0, %i3
2008a54: f6 06 e0 04 ld [ %i3 + 4 ], %i3
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
2008a58: 80 a6 e0 00 cmp %i3, 0
2008a5c: 32 bf ff ef bne,a 2008a18 <rtems_rbheap_free+0x28>
2008a60: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2008a64: b6 10 00 1c mov %i4, %i3
return rtems_rbheap_page_of_node(
2008a68: b8 06 ff f8 add %i3, -8, %i4
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_control *free_chain = &control->free_chain;
rtems_rbtree_control *page_tree = &control->page_tree;
rtems_rbheap_page *page = find(page_tree, (uintptr_t) ptr);
if (page != NULL_PAGE) {
2008a6c: 80 a7 3f f8 cmp %i4, -8
2008a70: 02 80 00 41 be 2008b74 <rtems_rbheap_free+0x184>
2008a74: 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);
2008a78: c4 06 ff f8 ld [ %i3 + -8 ], %g2
2008a7c: 80 a0 a0 00 cmp %g2, 0
2008a80: 12 80 00 05 bne 2008a94 <rtems_rbheap_free+0xa4>
2008a84: 82 10 20 00 clr %g1
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(page_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
2008a88: c2 07 20 04 ld [ %i4 + 4 ], %g1
2008a8c: 80 a0 00 01 cmp %g0, %g1
2008a90: 82 60 3f ff subx %g0, -1, %g1
rtems_chain_control *free_chain = &control->free_chain;
rtems_rbtree_control *page_tree = &control->page_tree;
rtems_rbheap_page *page = find(page_tree, (uintptr_t) ptr);
if (page != NULL_PAGE) {
if (!rtems_rbheap_is_page_free(page)) {
2008a94: 80 a0 60 00 cmp %g1, 0
2008a98: 02 80 00 37 be 2008b74 <rtems_rbheap_free+0x184>
2008a9c: b0 10 20 0e mov 0xe, %i0
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_control *free_chain = &control->free_chain;
rtems_rbtree_control *page_tree = &control->page_tree;
2008aa0: b6 07 60 18 add %i5, 0x18, %i3
const rtems_rbtree_control *page_tree,
const rtems_rbheap_page *page,
RBTree_Direction dir
)
{
return rtems_rbheap_page_of_node(
2008aa4: b0 07 20 08 add %i4, 8, %i0
2008aa8: 94 10 20 00 clr %o2
2008aac: 92 10 00 18 mov %i0, %o1
2008ab0: 40 00 07 1e call 200a728 <_RBTree_Next_unprotected>
2008ab4: 90 10 00 1b mov %i3, %o0
2008ab8: 92 10 00 18 mov %i0, %o1
2008abc: b2 10 00 08 mov %o0, %i1
2008ac0: b4 02 3f f8 add %o0, -8, %i2
2008ac4: 94 10 20 01 mov 1, %o2
2008ac8: 40 00 07 18 call 200a728 <_RBTree_Next_unprotected>
2008acc: 90 10 00 1b mov %i3, %o0
2008ad0: 96 02 3f f8 add %o0, -8, %o3
rtems_rbtree_control *page_tree,
rtems_rbheap_page *a,
rtems_rbheap_page *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_page_free(b)) {
2008ad4: 80 a2 ff f8 cmp %o3, -8
2008ad8: 22 80 00 11 be,a 2008b1c <rtems_rbheap_free+0x12c>
2008adc: c2 07 40 00 ld [ %i5 ], %g1
2008ae0: c4 02 3f f8 ld [ %o0 + -8 ], %g2
2008ae4: 80 a0 a0 00 cmp %g2, 0
2008ae8: 12 80 00 05 bne 2008afc <rtems_rbheap_free+0x10c>
2008aec: 82 10 20 00 clr %g1
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(page_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
2008af0: c2 02 e0 04 ld [ %o3 + 4 ], %g1
2008af4: 80 a0 00 01 cmp %g0, %g1
2008af8: 82 60 3f ff subx %g0, -1, %g1
rtems_rbtree_control *page_tree,
rtems_rbheap_page *a,
rtems_rbheap_page *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_page_free(b)) {
2008afc: 80 a0 60 00 cmp %g1, 0
2008b00: 32 80 00 07 bne,a 2008b1c <rtems_rbheap_free+0x12c>
2008b04: c2 07 40 00 ld [ %i5 ], %g1
2008b08: 90 10 00 1d mov %i5, %o0
2008b0c: 92 10 00 1b mov %i3, %o1
2008b10: 7f ff ff 1c call 2008780 <check_and_merge.part.0>
2008b14: 94 10 00 1c mov %i4, %o2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008b18: c2 07 40 00 ld [ %i5 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008b1c: fa 27 20 04 st %i5, [ %i4 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008b20: f8 27 40 00 st %i4, [ %i5 ]
the_node->next = before_node;
2008b24: c2 27 00 00 st %g1, [ %i4 ]
before_node->previous = the_node;
2008b28: f8 20 60 04 st %i4, [ %g1 + 4 ]
2008b2c: 80 a6 bf f8 cmp %i2, -8
2008b30: 02 80 00 11 be 2008b74 <rtems_rbheap_free+0x184>
2008b34: b0 10 20 00 clr %i0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
2008b38: c4 06 7f f8 ld [ %i1 + -8 ], %g2
2008b3c: 80 a0 a0 00 cmp %g2, 0
2008b40: 12 80 00 05 bne 2008b54 <rtems_rbheap_free+0x164>
2008b44: 82 10 20 00 clr %g1
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(page_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
2008b48: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2008b4c: 80 a0 00 01 cmp %g0, %g1
2008b50: 82 60 3f ff subx %g0, -1, %g1
rtems_rbtree_control *page_tree,
rtems_rbheap_page *a,
rtems_rbheap_page *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_page_free(b)) {
2008b54: 80 a0 60 00 cmp %g1, 0
2008b58: 12 80 00 07 bne 2008b74 <rtems_rbheap_free+0x184>
2008b5c: b0 10 20 00 clr %i0
2008b60: 90 10 00 1d mov %i5, %o0
2008b64: 92 10 00 1b mov %i3, %o1
2008b68: 94 10 00 1c mov %i4, %o2
2008b6c: 7f ff ff 05 call 2008780 <check_and_merge.part.0>
2008b70: 96 10 00 1a mov %i2, %o3
} else {
sc = RTEMS_INVALID_ID;
}
return sc;
}
2008b74: 81 c7 e0 08 ret
2008b78: 81 e8 00 00 restore
020406a8 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
20406a8: 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);
20406ac: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
20406b0: b8 10 00 18 mov %i0, %i4
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
20406b4: 7f ff fe 56 call 204000c <rtems_rfs_bitmap_load_map>
20406b8: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
20406bc: b0 92 20 00 orcc %o0, 0, %i0
20406c0: 14 80 00 30 bg 2040780 <rtems_rfs_bitmap_create_search+0xd8><== NEVER TAKEN
20406c4: 82 10 3f ff mov -1, %g1
return rc;
control->free = 0;
search_map = control->search_bits;
20406c8: f2 07 20 14 ld [ %i4 + 0x14 ], %i1
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
20406cc: c0 27 20 10 clr [ %i4 + 0x10 ]
search_map = control->search_bits;
size = control->size;
20406d0: fa 07 20 0c ld [ %i4 + 0xc ], %i5
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
20406d4: f4 07 bf fc ld [ %fp + -4 ], %i2
20406d8: c2 26 40 00 st %g1, [ %i1 ]
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
20406dc: b6 10 20 00 clr %i3
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
20406e0: a0 10 20 01 mov 1, %l0
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
20406e4: 10 80 00 23 b 2040770 <rtems_rfs_bitmap_create_search+0xc8>
20406e8: b0 10 3f ff mov -1, %i0
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
20406ec: 38 80 00 09 bgu,a 2040710 <rtems_rfs_bitmap_create_search+0x68>
20406f0: c2 06 80 00 ld [ %i2 ], %g1
{
bits = rtems_rfs_bitmap_merge (*map,
20406f4: 90 10 20 00 clr %o0
20406f8: 7f ff fe fb call 20402e4 <rtems_rfs_bitmap_mask_section>
20406fc: 92 10 00 1d mov %i5, %o1
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
2040700: c2 06 80 00 ld [ %i2 ], %g1
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;
2040704: 86 10 00 1d mov %i5, %g3
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
2040708: 10 80 00 03 b 2040714 <rtems_rfs_bitmap_create_search+0x6c>
204070c: 82 0a 00 01 and %o0, %g1, %g1
available = size;
}
else
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
2040710: 86 10 20 20 mov 0x20, %g3
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
2040714: 80 a0 60 00 cmp %g1, 0
2040718: 02 80 00 0e be 2040750 <rtems_rfs_bitmap_create_search+0xa8>
204071c: 80 a6 e0 20 cmp %i3, 0x20
2040720: 84 10 20 00 clr %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);
2040724: 89 2c 00 02 sll %l0, %g2, %g4
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
if (!rtems_rfs_bitmap_test (bits, b))
2040728: 80 89 00 01 btst %g4, %g1
204072c: 02 80 00 05 be 2040740 <rtems_rfs_bitmap_create_search+0x98>
2040730: 84 00 a0 01 inc %g2
control->free++;
2040734: c8 07 20 10 ld [ %i4 + 0x10 ], %g4
2040738: 88 01 20 01 inc %g4
204073c: c8 27 20 10 st %g4, [ %i4 + 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++)
2040740: 80 a0 80 03 cmp %g2, %g3
2040744: 06 bf ff f9 bl 2040728 <rtems_rfs_bitmap_create_search+0x80>
2040748: 89 2c 00 02 sll %l0, %g2, %g4
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
204074c: 80 a6 e0 20 cmp %i3, 0x20
2040750: 12 80 00 06 bne 2040768 <rtems_rfs_bitmap_create_search+0xc0><== ALWAYS TAKEN
2040754: ba 27 40 03 sub %i5, %g3, %i5
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040758: f0 26 60 04 st %i0, [ %i1 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
204075c: b6 10 20 00 clr %i3 <== NOT EXECUTED
search_map++;
2040760: 10 80 00 03 b 204076c <rtems_rfs_bitmap_create_search+0xc4><== NOT EXECUTED
2040764: b2 06 60 04 add %i1, 4, %i1 <== NOT EXECUTED
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
2040768: b6 06 e0 01 inc %i3
204076c: b4 06 a0 04 add %i2, 4, %i2
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
2040770: 80 a7 60 00 cmp %i5, 0
2040774: 12 bf ff de bne 20406ec <rtems_rfs_bitmap_create_search+0x44>
2040778: 80 a7 60 1f cmp %i5, 0x1f
else
bit++;
map++;
}
return 0;
204077c: b0 10 20 00 clr %i0
}
2040780: 81 c7 e0 08 ret
2040784: 81 e8 00 00 restore
0204000c <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)
{
204000c: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
2040010: c2 06 00 00 ld [ %i0 ], %g1
2040014: 80 a0 60 00 cmp %g1, 0
2040018: 02 80 00 0f be 2040054 <rtems_rfs_bitmap_load_map+0x48> <== NEVER TAKEN
204001c: 90 10 20 06 mov 6, %o0
return ENXIO;
*map = NULL;
2040020: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
2040024: d4 06 20 08 ld [ %i0 + 8 ], %o2
2040028: d0 06 20 04 ld [ %i0 + 4 ], %o0
204002c: d2 06 00 00 ld [ %i0 ], %o1
2040030: 7f ff d9 3c call 2036520 <rtems_rfs_buffer_handle_request>
2040034: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
2040038: 80 a2 20 00 cmp %o0, 0
204003c: 12 80 00 06 bne 2040054 <rtems_rfs_bitmap_load_map+0x48> <== NEVER TAKEN
2040040: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
2040044: c2 06 00 00 ld [ %i0 ], %g1
2040048: c2 00 60 08 ld [ %g1 + 8 ], %g1
204004c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2040050: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
2040054: 81 c7 e0 08 ret
2040058: 91 e8 00 08 restore %g0, %o0, %o0
020405c8 <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)
{
20405c8: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
20405cc: c0 2e 80 00 clrb [ %i2 ]
* 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))
20405d0: 10 80 00 26 b 2040668 <rtems_rfs_bitmap_map_alloc+0xa0>
20405d4: ba 10 00 19 mov %i1, %i5
|| ((lower_seed >= 0) && (lower_seed < control->size)))
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
20405d8: 1a 80 00 0f bcc 2040614 <rtems_rfs_bitmap_map_alloc+0x4c> <== NEVER TAKEN
20405dc: 80 a6 60 00 cmp %i1, 0
{
*bit = upper_seed;
20405e0: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
20405e4: 90 10 00 18 mov %i0, %o0
20405e8: 92 10 00 1b mov %i3, %o1
20405ec: 94 10 00 1a mov %i2, %o2
20405f0: 7f ff fe 9b call 204005c <rtems_rfs_search_map_for_clear_bit.constprop.1>
20405f4: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
20405f8: 80 a2 20 00 cmp %o0, 0
20405fc: 14 80 00 29 bg 20406a0 <rtems_rfs_bitmap_map_alloc+0xd8> <== NEVER TAKEN
2040600: 01 00 00 00 nop
2040604: c2 0e 80 00 ldub [ %i2 ], %g1
2040608: 80 a0 60 00 cmp %g1, 0
204060c: 12 80 00 25 bne 20406a0 <rtems_rfs_bitmap_map_alloc+0xd8>
2040610: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
2040614: 06 80 00 0e bl 204064c <rtems_rfs_bitmap_map_alloc+0x84> <== NEVER TAKEN
2040618: 90 10 00 18 mov %i0, %o0
{
*bit = lower_seed;
204061c: f2 26 c0 00 st %i1, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
2040620: 92 10 00 1b mov %i3, %o1
2040624: 94 10 00 1a mov %i2, %o2
2040628: 7f ff fe 8d call 204005c <rtems_rfs_search_map_for_clear_bit.constprop.1>
204062c: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
2040630: 80 a2 20 00 cmp %o0, 0
2040634: 14 80 00 1b bg 20406a0 <rtems_rfs_bitmap_map_alloc+0xd8> <== NEVER TAKEN
2040638: 01 00 00 00 nop
204063c: c2 0e 80 00 ldub [ %i2 ], %g1
2040640: 80 a0 60 00 cmp %g1, 0
2040644: 12 80 00 17 bne 20406a0 <rtems_rfs_bitmap_map_alloc+0xd8>
2040648: 01 00 00 00 nop
/*
* 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)
204064c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2040650: 80 a7 40 01 cmp %i5, %g1
2040654: 2a 80 00 02 bcs,a 204065c <rtems_rfs_bitmap_map_alloc+0x94><== ALWAYS TAKEN
2040658: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
204065c: 80 a6 60 00 cmp %i1, 0
2040660: 36 80 00 02 bge,a 2040668 <rtems_rfs_bitmap_map_alloc+0xa0><== ALWAYS TAKEN
2040664: b2 06 78 00 add %i1, -2048, %i1
* 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))
2040668: 80 a7 60 00 cmp %i5, 0
204066c: 06 80 00 07 bl 2040688 <rtems_rfs_bitmap_map_alloc+0xc0> <== NEVER TAKEN
2040670: 80 a6 60 00 cmp %i1, 0
2040674: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2040678: 80 a7 40 01 cmp %i5, %g1
204067c: 0a bf ff d7 bcs 20405d8 <rtems_rfs_bitmap_map_alloc+0x10>
2040680: 01 00 00 00 nop
|| ((lower_seed >= 0) && (lower_seed < control->size)))
2040684: 80 a6 60 00 cmp %i1, 0
2040688: 06 80 00 06 bl 20406a0 <rtems_rfs_bitmap_map_alloc+0xd8>
204068c: 01 00 00 00 nop
2040690: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2040694: 80 a6 40 01 cmp %i1, %g1
2040698: 0a bf ff d0 bcs 20405d8 <rtems_rfs_bitmap_map_alloc+0x10> <== NEVER TAKEN
204069c: 80 a7 40 01 cmp %i5, %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
20406a0: 81 c7 e0 08 ret
20406a4: 91 e8 20 00 restore %g0, 0, %o0
0204039c <rtems_rfs_bitmap_map_clear>:
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
204039c: 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);
20403a0: 90 10 00 18 mov %i0, %o0
20403a4: 7f ff ff 1a call 204000c <rtems_rfs_bitmap_load_map>
20403a8: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
20403ac: 80 a2 20 00 cmp %o0, 0
20403b0: 14 80 00 1b bg 204041c <rtems_rfs_bitmap_map_clear+0x80> <== NEVER TAKEN
20403b4: 01 00 00 00 nop
return rc;
if (bit >= control->size)
20403b8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20403bc: 80 a6 40 01 cmp %i1, %g1
20403c0: 1a 80 00 17 bcc 204041c <rtems_rfs_bitmap_map_clear+0x80> <== NEVER TAKEN
20403c4: 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);
20403c8: de 07 bf fc ld [ %fp + -4 ], %o7
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
20403cc: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
index = rtems_rfs_bitmap_map_index (bit);
20403d0: 87 3e 60 05 sra %i1, 5, %g3
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
20403d4: 89 28 e0 02 sll %g3, 2, %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);
20403d8: d8 03 c0 04 ld [ %o7 + %g4 ], %o4
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);
20403dc: 82 10 20 01 mov 1, %g1
20403e0: 9b 28 40 19 sll %g1, %i1, %o5
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
20403e4: b3 3e 60 0a sra %i1, 0xa, %i1
*/
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);
20403e8: 9a 13 00 0d or %o4, %o5, %o5
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);
20403ec: b3 2e 60 02 sll %i1, 2, %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);
20403f0: da 23 c0 04 st %o5, [ %o7 + %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);
20403f4: c8 00 80 19 ld [ %g2 + %i1 ], %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);
20403f8: 87 28 40 03 sll %g1, %g3, %g3
*/
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);
20403fc: 86 11 00 03 or %g4, %g3, %g3
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);
2040400: c6 20 80 19 st %g3, [ %g2 + %i1 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2040404: c4 06 00 00 ld [ %i0 ], %g2
control->free++;
return 0;
2040408: 90 10 20 00 clr %o0
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);
204040c: c2 28 80 00 stb %g1, [ %g2 ]
control->free++;
2040410: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2040414: 82 00 60 01 inc %g1
2040418: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
return 0;
}
204041c: 81 c7 e0 08 ret
2040420: 91 e8 00 08 restore %g0, %o0, %o0
02040514 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2040514: 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);
2040518: 90 10 00 18 mov %i0, %o0
204051c: 92 07 bf fc add %fp, -4, %o1
2040520: 7f ff fe bb call 204000c <rtems_rfs_bitmap_load_map>
2040524: ba 10 00 18 mov %i0, %i5
if (rc > 0)
2040528: 80 a2 20 00 cmp %o0, 0
204052c: 14 80 00 25 bg 20405c0 <rtems_rfs_bitmap_map_clear_all+0xac><== NEVER TAKEN
2040530: de 07 bf fc ld [ %fp + -4 ], %o7
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2040534: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2040538: 88 01 3f ff add %g4, -1, %g4
control->free = elements;
for (e = 0; e < elements; e++)
204053c: 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);
2040540: 89 31 20 05 srl %g4, 5, %g4
control->free = elements;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040544: 86 10 3f ff mov -1, %g3
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2040548: 82 01 20 01 add %g4, 1, %g1
control->free = elements;
for (e = 0; e < elements; e++)
204054c: 10 80 00 04 b 204055c <rtems_rfs_bitmap_map_clear_all+0x48>
2040550: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
2040554: 84 00 a0 01 inc %g2
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040558: c6 23 c0 0d st %g3, [ %o7 + %o5 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
204055c: 80 a0 80 01 cmp %g2, %g1
2040560: 0a bf ff fd bcs 2040554 <rtems_rfs_bitmap_map_clear_all+0x40>
2040564: 9b 28 a0 02 sll %g2, 2, %o5
* 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)
2040568: 86 88 60 1f andcc %g1, 0x1f, %g3
204056c: 22 80 00 02 be,a 2040574 <rtems_rfs_bitmap_map_clear_all+0x60>
2040570: 86 10 20 20 mov 0x20, %g3
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
2040574: 89 31 20 05 srl %g4, 5, %g4
for (e = 0; e < (elements - 1); e++)
2040578: 82 10 20 00 clr %g1
204057c: 10 80 00 05 b 2040590 <rtems_rfs_bitmap_map_clear_all+0x7c>
2040580: 9e 10 3f ff mov -1, %o7
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2040584: 9b 28 60 02 sll %g1, 2, %o5 <== 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++)
2040588: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
204058c: de 20 80 0d st %o7, [ %g2 + %o5 ] <== 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++)
2040590: 80 a0 40 04 cmp %g1, %g4
2040594: 12 bf ff fc bne 2040584 <rtems_rfs_bitmap_map_clear_all+0x70><== NEVER TAKEN
2040598: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
204059c: 83 28 60 02 sll %g1, 2, %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);
20405a0: 86 20 00 03 neg %g3
20405a4: 88 10 3f ff mov -1, %g4
20405a8: 87 31 00 03 srl %g4, %g3, %g3
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] =
20405ac: c6 20 80 01 st %g3, [ %g2 + %g1 ]
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);
20405b0: c2 07 40 00 ld [ %i5 ], %g1
20405b4: 84 10 20 01 mov 1, %g2
return 0;
20405b8: 90 10 20 00 clr %o0
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);
20405bc: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
20405c0: 81 c7 e0 08 ret
20405c4: 91 e8 00 08 restore %g0, %o0, %o0
0204030c <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
204030c: 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);
2040310: 90 10 00 18 mov %i0, %o0
2040314: 7f ff ff 3e call 204000c <rtems_rfs_bitmap_load_map>
2040318: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
204031c: 80 a2 20 00 cmp %o0, 0
2040320: 14 80 00 1d bg 2040394 <rtems_rfs_bitmap_map_set+0x88> <== NEVER TAKEN
2040324: 01 00 00 00 nop
return rc;
if (bit >= control->size)
2040328: c2 06 20 0c ld [ %i0 + 0xc ], %g1
204032c: 80 a6 40 01 cmp %i1, %g1
2040330: 1a 80 00 19 bcc 2040394 <rtems_rfs_bitmap_map_set+0x88> <== NEVER TAKEN
2040334: 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);
2040338: da 07 bf fc ld [ %fp + -4 ], %o5
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
204033c: 87 3e 60 05 sra %i1, 5, %g3
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2040340: 9f 28 e0 02 sll %g3, 2, %o7
*/
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);
2040344: c8 03 40 0f ld [ %o5 + %o7 ], %g4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
2040348: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
204034c: 82 10 20 01 mov 1, %g1
2040350: 99 28 40 19 sll %g1, %i1, %o4
*/
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);
2040354: 88 29 00 0c andn %g4, %o4, %g4
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);
2040358: c8 23 40 0f st %g4, [ %o5 + %o7 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
204035c: 80 a1 20 00 cmp %g4, 0
2040360: 12 80 00 0d bne 2040394 <rtems_rfs_bitmap_map_set+0x88> <== ALWAYS TAKEN
2040364: 90 10 20 00 clr %o0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2040368: 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);
204036c: 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);
2040370: c8 00 80 19 ld [ %g2 + %i1 ], %g4 <== 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);
2040374: 87 28 40 03 sll %g1, %g3, %g3 <== 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);
2040378: 86 29 00 03 andn %g4, %g3, %g3 <== 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);
204037c: c6 20 80 19 st %g3, [ %g2 + %i1 ] <== NOT EXECUTED
control->free--;
2040380: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
2040384: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
2040388: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
204038c: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
2040390: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
}
return 0;
}
2040394: 81 c7 e0 08 ret
2040398: 91 e8 00 08 restore %g0, %o0, %o0
02040484 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
2040484: 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);
2040488: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
204048c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
2040490: 7f ff fe df call 204000c <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2040494: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
if (rc > 0)
2040498: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
204049c: 14 80 00 1c bg 204050c <rtems_rfs_bitmap_map_set_all+0x88><== NOT EXECUTED
20404a0: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
20404a4: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
control->free = 0;
20404a8: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
20404ac: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20404b0: c6 07 bf fc ld [ %fp + -4 ], %g3 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
20404b4: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
20404b8: 10 80 00 04 b 20404c8 <rtems_rfs_bitmap_map_set_all+0x44> <== NOT EXECUTED
20404bc: 88 00 a0 01 add %g2, 1, %g4 <== NOT EXECUTED
20404c0: 82 00 60 01 inc %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20404c4: c0 20 c0 0f clr [ %g3 + %o7 ] <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
for (e = 0; e < elements; e++)
20404c8: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
20404cc: 0a bf ff fd bcs 20404c0 <rtems_rfs_bitmap_map_set_all+0x3c><== NOT EXECUTED
20404d0: 9f 28 60 02 sll %g1, 2, %o7 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
20404d4: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
for (e = 0; e < elements; e++)
20404d8: 82 10 20 00 clr %g1 <== NOT EXECUTED
20404dc: 10 80 00 05 b 20404f0 <rtems_rfs_bitmap_map_set_all+0x6c> <== NOT EXECUTED
20404e0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20404e4: 87 28 60 02 sll %g1, 2, %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++)
20404e8: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20404ec: c0 21 00 03 clr [ %g4 + %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++)
20404f0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20404f4: 2a bf ff fc bcs,a 20404e4 <rtems_rfs_bitmap_map_set_all+0x60><== NOT EXECUTED
20404f8: c8 07 60 14 ld [ %i5 + 0x14 ], %g4 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
20404fc: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2040500: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
return 0;
2040504: 90 10 20 00 clr %o0 <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
2040508: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
204050c: 81 c7 e0 08 ret <== NOT EXECUTED
2040510: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02040424 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
2040424: 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);
2040428: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
204042c: 7f ff fe f8 call 204000c <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2040430: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
2040434: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2040438: 14 80 00 11 bg 204047c <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
204043c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
if (bit >= control->size)
2040440: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2040444: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2040448: 1a 80 00 0d bcc 204047c <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
204044c: 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);
2040450: 84 10 20 01 mov 1, %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);
2040454: 83 3e 60 05 sra %i1, 5, %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);
2040458: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
204045c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
2040460: 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);
2040464: 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;
2040468: 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);
204046c: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
2040470: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
2040474: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2040478: 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;
}
204047c: 81 c7 e0 08 ret <== NOT EXECUTED
2040480: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020402d4 <rtems_rfs_bitmap_mask>:
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);
return mask;
}
20402d4: 82 10 3f ff mov -1, %g1 <== 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);
20402d8: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
20402dc: 81 c3 e0 08 retl <== NOT EXECUTED
20402e0: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
020402e4 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
20402e4: 82 10 00 08 mov %o0, %g1
rtems_rfs_bitmap_element mask = 0;
if (end > start)
20402e8: 80 a2 40 01 cmp %o1, %g1
20402ec: 08 80 00 06 bleu 2040304 <rtems_rfs_bitmap_mask_section+0x20><== NEVER TAKEN
20402f0: 90 10 20 00 clr %o0
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);
20402f4: 92 20 40 09 sub %g1, %o1, %o1
20402f8: 90 10 3f ff mov -1, %o0
20402fc: 91 32 00 09 srl %o0, %o1, %o0
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;
2040300: 91 2a 00 01 sll %o0, %g1, %o0
return mask;
}
2040304: 81 c3 e0 08 retl
02040788 <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)
{
2040788: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
204078c: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
2040790: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
2040794: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
2040798: f6 26 20 0c st %i3, [ %i0 + 0xc ]
rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
size_t size,
rtems_rfs_buffer_block block)
{
size_t elements = rtems_rfs_bitmap_elements (size);
204079c: 90 06 ff ff add %i3, -1, %o0
control->buffer = buffer;
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
20407a0: 91 32 20 0a srl %o0, 0xa, %o0
20407a4: 90 02 20 01 inc %o0
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
20407a8: 7f ff 21 74 call 2008d78 <malloc>
20407ac: 91 2a 20 02 sll %o0, 2, %o0
if (!control->search_bits)
20407b0: 80 a2 20 00 cmp %o0, 0
20407b4: 02 80 00 04 be 20407c4 <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
20407b8: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
20407bc: 7f ff ff bb call 20406a8 <rtems_rfs_bitmap_create_search>
20407c0: 81 e8 00 00 restore
}
20407c4: 81 c7 e0 08 ret <== NOT EXECUTED
20407c8: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
02035390 <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)
{
2035390: 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);
2035394: 96 10 20 01 mov 1, %o3
2035398: 90 10 00 18 mov %i0, %o0
203539c: 92 10 00 19 mov %i1, %o1
20353a0: 40 00 04 60 call 2036520 <rtems_rfs_buffer_handle_request>
20353a4: 94 10 00 1a mov %i2, %o2
if (rc > 0)
20353a8: 80 a2 20 00 cmp %o0, 0
20353ac: 14 80 00 26 bg 2035444 <rtems_rfs_block_find_indirect+0xb4><== NEVER TAKEN
20353b0: 87 2e e0 02 sll %i3, 2, %g3
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
20353b4: c2 06 60 08 ld [ %i1 + 8 ], %g1
20353b8: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
20353bc: 90 10 20 00 clr %o0
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
20353c0: 84 01 00 03 add %g4, %g3, %g2
20353c4: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
20353c8: f2 08 a0 03 ldub [ %g2 + 3 ], %i1
20353cc: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
20353d0: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
20353d4: 83 28 60 18 sll %g1, 0x18, %g1
20353d8: 85 28 a0 08 sll %g2, 8, %g2
20353dc: 82 16 40 01 or %i1, %g1, %g1
20353e0: 87 28 e0 10 sll %g3, 0x10, %g3
20353e4: 82 10 40 03 or %g1, %g3, %g1
20353e8: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
20353ec: 84 38 00 01 xnor %g0, %g1, %g2
20353f0: 80 a0 00 02 cmp %g0, %g2
20353f4: 84 60 20 00 subx %g0, 0, %g2
20353f8: 82 08 40 02 and %g1, %g2, %g1
if (*result >= rtems_rfs_fs_blocks (fs))
20353fc: c4 06 20 04 ld [ %i0 + 4 ], %g2
2035400: 80 a0 40 02 cmp %g1, %g2
2035404: 0a 80 00 10 bcs 2035444 <rtems_rfs_block_find_indirect+0xb4><== ALWAYS TAKEN
2035408: c2 27 00 00 st %g1, [ %i4 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
203540c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2035410: 7f ff b8 31 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2035414: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
2035418: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203541c: 22 80 00 09 be,a 2035440 <rtems_rfs_block_find_indirect+0xb0><== NOT EXECUTED
2035420: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
2035424: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
2035428: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
203542c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2035430: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
2035434: 40 00 40 cc call 2045764 <printf> <== NOT EXECUTED
2035438: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
203543c: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
2035440: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
2035444: 81 c7 e0 08 ret
2035448: 91 e8 00 08 restore %g0, %o0, %o0
020354b0 <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)
{
20354b0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
20354b4: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
20354b8: 32 80 00 06 bne,a 20354d0 <rtems_rfs_block_get_block_size+0x20><== NOT EXECUTED
20354bc: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== 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;
20354c0: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
20354c4: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
20354c8: 81 c7 e0 08 ret <== NOT EXECUTED
20354cc: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
20354d0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20354d4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
20354d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20354dc: 40 00 98 10 call 205b51c <__udivdi3> <== NOT EXECUTED
20354e0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20354e4: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
20354e8: 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;
20354ec: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
20354f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20354f4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20354f8: 40 00 98 de call 205b870 <__umoddi3> <== NOT EXECUTED
20354fc: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2035500: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
2035504: 81 c7 e0 08 ret <== NOT EXECUTED
2035508: 81 e8 00 00 restore <== NOT EXECUTED
020356ec <rtems_rfs_block_map_close>:
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
20356ec: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
20356f0: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
20356f4: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
20356f8: 80 a0 60 00 cmp %g1, 0
20356fc: 02 80 00 62 be 2035884 <rtems_rfs_block_map_close+0x198>
2035700: b0 10 20 00 clr %i0
2035704: d2 06 60 04 ld [ %i1 + 4 ], %o1
2035708: 80 a2 60 00 cmp %o1, 0
203570c: 22 80 00 5f be,a 2035888 <rtems_rfs_block_map_close+0x19c><== NEVER TAKEN
2035710: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
2035714: 40 00 14 bb call 203aa00 <rtems_rfs_inode_load>
2035718: 90 10 00 1d mov %i5, %o0
if (brc > 0)
203571c: b0 92 20 00 orcc %o0, 0, %i0
2035720: 14 80 00 5a bg 2035888 <rtems_rfs_block_map_close+0x19c> <== NEVER TAKEN
2035724: 92 06 60 38 add %i1, 0x38, %o1
2035728: 82 10 20 01 mov 1, %g1
203572c: 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);
2035730: 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]);
2035734: c4 06 60 04 ld [ %i1 + 4 ], %g2
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
2035738: 86 06 40 01 add %i1, %g1, %g3
* @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);
203573c: da 00 a0 0c ld [ %g2 + 0xc ], %o5
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]);
2035740: c6 00 e0 23 ld [ %g3 + 0x23 ], %g3
2035744: 9e 01 20 06 add %g4, 6, %o7
2035748: 9f 2b e0 02 sll %o7, 2, %o7
203574c: 9e 03 40 0f add %o5, %o7, %o7
2035750: 9b 30 e0 18 srl %g3, 0x18, %o5
2035754: da 2b e0 04 stb %o5, [ %o7 + 4 ]
2035758: de 00 a0 0c ld [ %g2 + 0xc ], %o7
203575c: 9b 30 e0 10 srl %g3, 0x10, %o5
2035760: 9e 03 c0 01 add %o7, %g1, %o7
2035764: da 2b e0 1c stb %o5, [ %o7 + 0x1c ]
2035768: de 00 a0 0c ld [ %g2 + 0xc ], %o7
203576c: 9b 30 e0 08 srl %g3, 8, %o5
2035770: 9e 03 c0 01 add %o7, %g1, %o7
2035774: da 2b e0 1d stb %o5, [ %o7 + 0x1d ]
2035778: de 00 a0 0c ld [ %g2 + 0xc ], %o7
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
203577c: 88 01 20 01 inc %g4
2035780: 9e 03 c0 01 add %o7, %g1, %o7
2035784: c6 2b e0 1e stb %g3, [ %o7 + 0x1e ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2035788: f0 28 a0 10 stb %i0, [ %g2 + 0x10 ]
203578c: 86 10 20 01 mov 1, %g3
2035790: 80 a1 20 05 cmp %g4, 5
2035794: 12 bf ff e8 bne 2035734 <rtems_rfs_block_map_close+0x48>
2035798: 82 00 60 04 add %g1, 4, %g1
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
203579c: c2 06 60 04 ld [ %i1 + 4 ], %g1
20357a0: c4 06 60 08 ld [ %i1 + 8 ], %g2
* @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);
20357a4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20357a8: b1 30 a0 18 srl %g2, 0x18, %i0
20357ac: f0 29 20 0c stb %i0, [ %g4 + 0xc ]
20357b0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20357b4: b1 30 a0 10 srl %g2, 0x10, %i0
20357b8: f0 29 20 0d stb %i0, [ %g4 + 0xd ]
20357bc: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20357c0: b1 30 a0 08 srl %g2, 8, %i0
20357c4: f0 29 20 0e stb %i0, [ %g4 + 0xe ]
20357c8: c8 00 60 0c ld [ %g1 + 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);
20357cc: 90 10 00 1d mov %i5, %o0
20357d0: c4 29 20 0f stb %g2, [ %g4 + 0xf ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20357d4: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
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);
20357d8: c2 06 60 04 ld [ %i1 + 4 ], %g1
20357dc: c4 06 60 0c ld [ %i1 + 0xc ], %g2
*/
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);
20357e0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20357e4: b1 30 a0 08 srl %g2, 8, %i0
20357e8: f0 29 20 0a stb %i0, [ %g4 + 0xa ]
20357ec: c8 00 60 0c ld [ %g1 + 0xc ], %g4
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);
20357f0: 94 10 20 01 mov 1, %o2
20357f4: c4 29 20 0b stb %g2, [ %g4 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20357f8: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
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);
20357fc: c2 06 60 04 ld [ %i1 + 4 ], %g1
2035800: 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);
2035804: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035808: b1 30 a0 18 srl %g2, 0x18, %i0
203580c: f0 29 20 30 stb %i0, [ %g4 + 0x30 ]
2035810: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035814: b1 30 a0 10 srl %g2, 0x10, %i0
2035818: f0 29 20 31 stb %i0, [ %g4 + 0x31 ]
203581c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035820: b1 30 a0 08 srl %g2, 8, %i0
2035824: f0 29 20 32 stb %i0, [ %g4 + 0x32 ]
2035828: c8 00 60 0c ld [ %g1 + 0xc ], %g4
203582c: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2035830: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
2035834: c2 06 60 04 ld [ %i1 + 4 ], %g1
2035838: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
* @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);
203583c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035840: b1 30 a0 18 srl %g2, 0x18, %i0
2035844: f0 29 20 34 stb %i0, [ %g4 + 0x34 ]
2035848: c8 00 60 0c ld [ %g1 + 0xc ], %g4
203584c: b1 30 a0 10 srl %g2, 0x10, %i0
2035850: f0 29 20 35 stb %i0, [ %g4 + 0x35 ]
2035854: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035858: b1 30 a0 08 srl %g2, 8, %i0
203585c: f0 29 20 36 stb %i0, [ %g4 + 0x36 ]
2035860: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2035864: c4 29 20 37 stb %g2, [ %g4 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
2035868: d2 06 60 04 ld [ %i1 + 4 ], %o1
203586c: 40 00 14 c7 call 203ab88 <rtems_rfs_inode_unload>
2035870: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
2035874: c0 2e 40 00 clrb [ %i1 ]
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);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
2035878: 82 38 00 08 xnor %g0, %o0, %g1
203587c: 83 38 60 1f sra %g1, 0x1f, %g1
2035880: b0 0a 00 01 and %o0, %g1, %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);
2035884: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
2035888: c0 26 60 04 clr [ %i1 + 4 ]
203588c: 40 00 02 b3 call 2036358 <rtems_rfs_buffer_handle_release>
2035890: 90 10 00 1d mov %i5, %o0
2035894: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
2035898: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
203589c: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
20358a0: 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);
20358a4: 40 00 02 ad call 2036358 <rtems_rfs_buffer_handle_release>
20358a8: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
20358ac: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
20358b0: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
20358b4: 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;
}
20358b8: 81 c7 e0 08 ret
20358bc: 81 e8 00 00 restore
020358c0 <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)
{
20358c0: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
20358c4: 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))
20358c8: e0 06 80 00 ld [ %i2 ], %l0
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)
{
20358cc: ba 10 00 18 mov %i0, %i5
*block = 0;
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
20358d0: 80 a4 20 00 cmp %l0, 0
20358d4: 02 80 00 05 be 20358e8 <rtems_rfs_block_map_find+0x28>
20358d8: e2 06 60 08 ld [ %i1 + 8 ], %l1
20358dc: 80 a4 60 00 cmp %l1, 0
20358e0: 02 80 00 52 be 2035a28 <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
20358e4: 90 10 20 06 mov 6, %o0
20358e8: 80 a4 00 11 cmp %l0, %l1
20358ec: 1a 80 00 4f bcc 2035a28 <rtems_rfs_block_map_find+0x168>
20358f0: 90 10 20 06 mov 6, %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))
20358f4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20358f8: 80 a4 00 01 cmp %l0, %g1
20358fc: 12 80 00 07 bne 2035918 <rtems_rfs_block_map_find+0x58>
2035900: 80 a4 60 05 cmp %l1, 5
2035904: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2035908: 80 a0 60 00 cmp %g1, 0
203590c: 32 80 00 3e bne,a 2035a04 <rtems_rfs_block_map_find+0x144>
2035910: c2 26 c0 00 st %g1, [ %i3 ]
/*
* 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)
2035914: 80 a4 60 05 cmp %l1, 5
2035918: 38 80 00 08 bgu,a 2035938 <rtems_rfs_block_map_find+0x78>
203591c: e4 07 60 34 ld [ %i5 + 0x34 ], %l2
{
*block = map->blocks[bpos->bno];
2035920: a0 04 20 08 add %l0, 8, %l0
2035924: a1 2c 20 02 sll %l0, 2, %l0
2035928: a0 06 40 10 add %i1, %l0, %l0
203592c: c2 04 20 04 ld [ %l0 + 4 ], %g1
2035930: 10 80 00 35 b 2035a04 <rtems_rfs_block_map_find+0x144>
2035934: 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;
2035938: 90 10 00 10 mov %l0, %o0
203593c: 40 00 93 e9 call 205a8e0 <.urem>
2035940: 92 10 00 12 mov %l2, %o1
singly = bpos->bno / fs->blocks_per_block;
2035944: 92 10 00 12 mov %l2, %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;
2035948: b8 10 00 08 mov %o0, %i4
singly = bpos->bno / fs->blocks_per_block;
203594c: 40 00 93 39 call 205a630 <.udiv>
2035950: 90 10 00 10 mov %l0, %o0
if (map->size.count <= fs->block_map_singly_blocks)
2035954: c2 07 60 38 ld [ %i5 + 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;
2035958: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
203595c: 80 a4 40 01 cmp %l1, %g1
2035960: 18 80 00 09 bgu 2035984 <rtems_rfs_block_map_find+0xc4> <== NEVER TAKEN
2035964: a6 10 00 08 mov %o0, %l3
{
/*
* This is a single indirect table of blocks anchored off a slot in the
* inode.
*/
rc = rtems_rfs_block_find_indirect (fs,
2035968: a6 02 20 08 add %o0, 8, %l3
203596c: 92 06 60 38 add %i1, 0x38, %o1
2035970: a7 2c e0 02 sll %l3, 2, %l3
2035974: 90 10 00 1d mov %i5, %o0
2035978: a6 06 40 13 add %i1, %l3, %l3
203597c: 10 80 00 1c b 20359ec <rtems_rfs_block_map_find+0x12c>
2035980: d4 04 e0 04 ld [ %l3 + 4 ], %o2
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
2035984: 40 00 93 d7 call 205a8e0 <.urem> <== NOT EXECUTED
2035988: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
203598c: c2 07 60 3c ld [ %i5 + 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;
2035990: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
2035994: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
2035998: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
203599c: 1a 80 00 23 bcc 2035a28 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
20359a0: 90 10 20 06 mov 6, %o0 <== NOT EXECUTED
/*
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
20359a4: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
20359a8: 40 00 93 22 call 205a630 <.udiv> <== NOT EXECUTED
20359ac: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
singly %= fs->blocks_per_block;
if (map->size.count < fs->block_map_doubly_blocks)
{
rc = rtems_rfs_block_find_indirect (fs,
20359b0: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
20359b4: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
20359b8: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
20359bc: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
20359c0: a2 06 60 44 add %i1, 0x44, %l1 <== NOT EXECUTED
20359c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20359c8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
20359cc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
20359d0: 7f ff fe 70 call 2035390 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
20359d4: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
20359d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20359dc: 12 80 00 13 bne 2035a28 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
20359e0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
20359e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20359e8: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
20359ec: 96 10 00 1c mov %i4, %o3
20359f0: 7f ff fe 68 call 2035390 <rtems_rfs_block_find_indirect>
20359f4: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
20359f8: 80 a2 20 00 cmp %o0, 0
20359fc: 12 80 00 0b bne 2035a28 <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
2035a00: 01 00 00 00 nop
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
2035a04: c2 06 80 00 ld [ %i2 ], %g1
map->bpos.block = *block;
2035a08: 90 10 20 00 clr %o0
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
2035a0c: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
2035a10: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2035a14: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
2035a18: c2 06 a0 08 ld [ %i2 + 8 ], %g1
2035a1c: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
map->bpos.block = *block;
2035a20: c2 06 c0 00 ld [ %i3 ], %g1
2035a24: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
2035a28: 81 c7 e0 08 ret
2035a2c: 91 e8 00 08 restore %g0, %o0, %o0
02035ad8 <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)
{
2035ad8: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
2035adc: 90 10 20 00 clr %o0
2035ae0: 13 00 00 08 sethi %hi(0x2000), %o1
2035ae4: 7f ff b6 7c call 20234d4 <rtems_rfs_trace>
2035ae8: ba 10 00 18 mov %i0, %i5
2035aec: 80 8a 20 ff btst 0xff, %o0
2035af0: 22 80 00 08 be,a 2035b10 <rtems_rfs_block_map_grow+0x38> <== ALWAYS TAKEN
2035af4: c4 06 60 08 ld [ %i1 + 8 ], %g2
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
2035af8: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
2035afc: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
2035b00: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2035b04: 40 00 3f 18 call 2045764 <printf> <== NOT EXECUTED
2035b08: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
2035b0c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
2035b10: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2035b14: 84 06 80 02 add %i2, %g2, %g2
2035b18: 80 a0 80 01 cmp %g2, %g1
2035b1c: 1a 80 00 b3 bcc 2035de8 <rtems_rfs_block_map_grow+0x310> <== NEVER TAKEN
2035b20: b0 10 20 1b mov 0x1b, %i0
map->last_map_block = new_block;
return 0;
}
int
rtems_rfs_block_map_grow (rtems_rfs_file_system* fs,
2035b24: a0 10 20 00 clr %l0
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
2035b28: aa 10 20 01 mov 1, %l5
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
2035b2c: a8 06 60 44 add %i1, 0x44, %l4
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2035b30: 10 80 00 d1 b 2035e74 <rtems_rfs_block_map_grow+0x39c>
2035b34: b8 06 60 38 add %i1, 0x38, %i4
/*
* 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,
2035b38: 90 10 00 1d mov %i5, %o0
2035b3c: 94 10 20 00 clr %o2
2035b40: 40 00 12 8d call 203a574 <rtems_rfs_group_bitmap_alloc>
2035b44: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
2035b48: b0 92 20 00 orcc %o0, 0, %i0
2035b4c: 14 80 00 ce bg 2035e84 <rtems_rfs_block_map_grow+0x3ac>
2035b50: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
2035b54: f0 06 60 08 ld [ %i1 + 8 ], %i0
2035b58: 80 a6 20 04 cmp %i0, 4
2035b5c: 38 80 00 08 bgu,a 2035b7c <rtems_rfs_block_map_grow+0xa4>
2035b60: e4 07 60 34 ld [ %i5 + 0x34 ], %l2
map->blocks[map->size.count] = block;
2035b64: c2 07 bf f8 ld [ %fp + -8 ], %g1
2035b68: b0 06 20 08 add %i0, 8, %i0
2035b6c: b1 2e 20 02 sll %i0, 2, %i0
2035b70: b0 06 40 18 add %i1, %i0, %i0
2035b74: 10 80 00 b5 b 2035e48 <rtems_rfs_block_map_grow+0x370>
2035b78: c2 26 20 04 st %g1, [ %i0 + 4 ]
* 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;
2035b7c: 90 10 00 18 mov %i0, %o0
2035b80: 40 00 93 58 call 205a8e0 <.urem>
2035b84: 92 10 00 12 mov %l2, %o1
singly = map->size.count / fs->blocks_per_block;
2035b88: 92 10 00 12 mov %l2, %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;
2035b8c: a2 10 00 08 mov %o0, %l1
singly = map->size.count / fs->blocks_per_block;
2035b90: 40 00 92 a8 call 205a630 <.udiv>
2035b94: 90 10 00 18 mov %i0, %o0
if (map->size.count < fs->block_map_singly_blocks)
2035b98: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2035b9c: 80 a6 00 01 cmp %i0, %g1
2035ba0: 1a 80 00 1d bcc 2035c14 <rtems_rfs_block_map_grow+0x13c> <== NEVER TAKEN
2035ba4: ac 10 00 08 mov %o0, %l6
* 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) ||
2035ba8: 80 a4 60 00 cmp %l1, 0
2035bac: 22 80 00 07 be,a 2035bc8 <rtems_rfs_block_map_grow+0xf0> <== NEVER TAKEN
2035bb0: 82 1e 20 05 xor %i0, 5, %g1 <== NOT EXECUTED
2035bb4: 80 a4 60 05 cmp %l1, 5
2035bb8: 12 80 00 10 bne 2035bf8 <rtems_rfs_block_map_grow+0x120>
2035bbc: 80 a2 20 00 cmp %o0, 0
2035bc0: 12 80 00 0e bne 2035bf8 <rtems_rfs_block_map_grow+0x120> <== NEVER TAKEN
2035bc4: 82 1e 20 05 xor %i0, 5, %g1
/*
* 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,
2035bc8: 80 a0 00 01 cmp %g0, %g1
2035bcc: 96 05 a0 08 add %l6, 8, %o3
2035bd0: 90 10 00 1d mov %i5, %o0
2035bd4: 97 2a e0 02 sll %o3, 2, %o3
2035bd8: 92 10 00 19 mov %i1, %o1
2035bdc: 96 06 40 0b add %i1, %o3, %o3
2035be0: 94 10 00 1c mov %i4, %o2
2035be4: 96 02 e0 04 add %o3, 4, %o3
2035be8: 7f ff fd 9a call 2035250 <rtems_rfs_block_map_indirect_alloc>
2035bec: 98 60 3f ff subx %g0, -1, %o4
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)
2035bf0: 10 80 00 78 b 2035dd0 <rtems_rfs_block_map_grow+0x2f8>
2035bf4: b0 92 20 00 orcc %o0, 0, %i0
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2035bf8: ac 05 a0 08 add %l6, 8, %l6
2035bfc: 90 10 00 1d mov %i5, %o0
2035c00: ad 2d a0 02 sll %l6, 2, %l6
2035c04: 92 10 00 1c mov %i4, %o1
2035c08: ac 06 40 16 add %i1, %l6, %l6
2035c0c: 10 80 00 6e b 2035dc4 <rtems_rfs_block_map_grow+0x2ec>
2035c10: d4 05 a0 04 ld [ %l6 + 4 ], %o2
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
2035c14: 40 00 92 87 call 205a630 <.udiv> <== NOT EXECUTED
2035c18: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
2035c1c: 92 10 00 12 mov %l2, %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;
2035c20: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
singly %= fs->blocks_per_block;
2035c24: 40 00 93 2f call 205a8e0 <.urem> <== NOT EXECUTED
2035c28: 90 10 00 16 mov %l6, %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)
2035c2c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
2035c30: 12 80 00 49 bne 2035d54 <rtems_rfs_block_map_grow+0x27c> <== NOT EXECUTED
2035c34: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
2035c38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2035c3c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2035c40: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2035c44: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
2035c48: 7f ff fd 82 call 2035250 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
2035c4c: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
2035c50: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2035c54: 14 80 00 62 bg 2035ddc <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
2035c58: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== 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) ||
2035c5c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2035c60: 22 80 00 08 be,a 2035c80 <rtems_rfs_block_map_grow+0x1a8><== NOT EXECUTED
2035c64: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
2035c68: 80 a4 a0 05 cmp %l2, 5 <== NOT EXECUTED
2035c6c: 12 80 00 13 bne 2035cb8 <rtems_rfs_block_map_grow+0x1e0> <== NOT EXECUTED
2035c70: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
2035c74: 32 80 00 12 bne,a 2035cbc <rtems_rfs_block_map_grow+0x1e4><== NOT EXECUTED
2035c78: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
2035c7c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
2035c80: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
2035c84: 96 04 e0 08 add %l3, 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;
2035c88: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
2035c8c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2035c90: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
2035c94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2035c98: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
2035c9c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2035ca0: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2035ca4: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
2035ca8: 7f ff fd 6a call 2035250 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
2035cac: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
2035cb0: 10 80 00 0b b 2035cdc <rtems_rfs_block_map_grow+0x204> <== NOT EXECUTED
2035cb4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2035cb8: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
2035cbc: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
2035cc0: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
2035cc4: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
2035cc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2035ccc: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2035cd0: 40 00 02 14 call 2036520 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2035cd4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
2035cd8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2035cdc: 24 80 00 08 ble,a 2035cfc <rtems_rfs_block_map_grow+0x224><== NOT EXECUTED
2035ce0: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
2035ce4: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2035ce8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2035cec: 40 00 12 a2 call 203a774 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2035cf0: 92 10 20 00 clr %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
2035cf4: 10 80 00 3a b 2035ddc <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
2035cf8: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
}
rtems_rfs_block_set_number (&map->doubly_buffer,
2035cfc: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
2035d00: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2035d04: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
2035d08: c4 28 40 12 stb %g2, [ %g1 + %l2 ] <== NOT EXECUTED
2035d0c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2035d10: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
2035d14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2035d18: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
2035d1c: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
2035d20: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2035d24: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
2035d28: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2035d2c: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
2035d30: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
2035d34: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2035d38: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2035d3c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2035d40: a4 00 40 12 add %g1, %l2, %l2 <== NOT EXECUTED
2035d44: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2035d48: c2 2c a0 03 stb %g1, [ %l2 + 3 ] <== NOT EXECUTED
2035d4c: 10 80 00 29 b 2035df0 <rtems_rfs_block_map_grow+0x318> <== NOT EXECUTED
2035d50: ea 2e 60 44 stb %l5, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
2035d54: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
2035d58: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
2035d5c: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
2035d60: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
2035d64: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2035d68: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2035d6c: 40 00 01 ed call 2036520 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2035d70: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
2035d74: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2035d78: 14 80 00 19 bg 2035ddc <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
2035d7c: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
2035d80: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2035d84: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
2035d88: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2035d8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
2035d90: 82 00 80 12 add %g2, %l2, %g1 <== NOT EXECUTED
2035d94: d4 08 80 12 ldub [ %g2 + %l2 ], %o2 <== NOT EXECUTED
2035d98: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
2035d9c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
2035da0: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2035da4: 95 2a a0 18 sll %o2, 0x18, %o2 <== NOT EXECUTED
2035da8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2035dac: 94 10 c0 0a or %g3, %o2, %o2 <== NOT EXECUTED
2035db0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2035db4: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2035db8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
2035dbc: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
2035dc0: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2035dc4: 40 00 01 d7 call 2036520 <rtems_rfs_buffer_handle_request>
2035dc8: 96 10 20 01 mov 1, %o3
singly_block, true);
if (rc > 0)
2035dcc: b0 92 20 00 orcc %o0, 0, %i0
2035dd0: 24 80 00 09 ble,a 2035df4 <rtems_rfs_block_map_grow+0x31c><== ALWAYS TAKEN
2035dd4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
{
rtems_rfs_group_bitmap_free (fs, false, block);
2035dd8: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
2035ddc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2035de0: 40 00 12 65 call 203a774 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2035de4: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
2035de8: 81 c7 e0 08 ret <== NOT EXECUTED
2035dec: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
2035df0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2035df4: c4 0f bf f8 ldub [ %fp + -8 ], %g2
2035df8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2035dfc: a3 2c 60 02 sll %l1, 2, %l1
2035e00: c4 28 40 11 stb %g2, [ %g1 + %l1 ]
2035e04: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
2035e08: c4 17 bf f8 lduh [ %fp + -8 ], %g2
2035e0c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2035e10: 82 00 40 11 add %g1, %l1, %g1
2035e14: c4 28 60 01 stb %g2, [ %g1 + 1 ]
2035e18: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
2035e1c: c4 07 bf f8 ld [ %fp + -8 ], %g2
2035e20: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2035e24: 85 30 a0 08 srl %g2, 8, %g2
2035e28: 82 00 40 11 add %g1, %l1, %g1
2035e2c: c4 28 60 02 stb %g2, [ %g1 + 2 ]
2035e30: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
2035e34: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2035e38: a2 00 40 11 add %g1, %l1, %l1
2035e3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2035e40: c2 2c 60 03 stb %g1, [ %l1 + 3 ]
2035e44: ea 2e 60 38 stb %l5, [ %i1 + 0x38 ]
}
map->size.count++;
2035e48: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
2035e4c: c0 26 60 0c clr [ %i1 + 0xc ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
2035e50: 82 00 60 01 inc %g1
2035e54: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
if (b == 0)
2035e58: 80 a4 20 00 cmp %l0, 0
2035e5c: 12 80 00 03 bne 2035e68 <rtems_rfs_block_map_grow+0x390> <== NEVER TAKEN
2035e60: c2 07 bf f8 ld [ %fp + -8 ], %g1
*new_block = block;
2035e64: c2 26 c0 00 st %g1, [ %i3 ]
map->last_data_block = block;
2035e68: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
map->dirty = true;
2035e6c: ea 2e 40 00 stb %l5, [ %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++)
2035e70: a0 04 20 01 inc %l0
2035e74: 80 a4 00 1a cmp %l0, %i2
2035e78: 32 bf ff 30 bne,a 2035b38 <rtems_rfs_block_map_grow+0x60>
2035e7c: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
2035e80: b0 10 20 00 clr %i0
}
2035e84: 81 c7 e0 08 ret
2035e88: 81 e8 00 00 restore
02035250 <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)
{
2035250: 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);
2035254: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2035258: 90 10 00 18 mov %i0, %o0
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)
{
203525c: ba 10 00 18 mov %i0, %i5
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);
2035260: 94 10 20 00 clr %o2
2035264: 40 00 14 c4 call 203a574 <rtems_rfs_group_bitmap_alloc>
2035268: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
203526c: b0 92 20 00 orcc %o0, 0, %i0
2035270: 14 80 00 0c bg 20352a0 <rtems_rfs_block_map_indirect_alloc+0x50><== NEVER TAKEN
2035274: d4 07 bf fc ld [ %fp + -4 ], %o2
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
2035278: 90 10 00 1d mov %i5, %o0
203527c: 92 10 00 1a mov %i2, %o1
2035280: 40 00 04 a8 call 2036520 <rtems_rfs_buffer_handle_request>
2035284: 96 10 20 00 clr %o3
if (rc > 0)
2035288: b0 92 20 00 orcc %o0, 0, %i0
203528c: 04 80 00 07 ble 20352a8 <rtems_rfs_block_map_indirect_alloc+0x58><== ALWAYS TAKEN
2035290: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
2035294: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2035298: 40 00 15 37 call 203a774 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203529c: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
20352a0: 81 c7 e0 08 ret <== NOT EXECUTED
20352a4: 81 e8 00 00 restore <== NOT EXECUTED
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
20352a8: c2 06 a0 08 ld [ %i2 + 8 ], %g1
20352ac: d4 07 60 08 ld [ %i5 + 8 ], %o2
20352b0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20352b4: 40 00 3c c0 call 20445b4 <memset>
20352b8: 92 10 20 ff mov 0xff, %o1
if (upping)
20352bc: 80 a7 20 00 cmp %i4, 0
20352c0: 02 80 00 2d be 2035374 <rtems_rfs_block_map_indirect_alloc+0x124><== NEVER TAKEN
20352c4: 82 10 20 01 mov 1, %g1
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
20352c8: 90 10 20 00 clr %o0
20352cc: 7f ff b8 82 call 20234d4 <rtems_rfs_trace>
20352d0: 13 00 00 08 sethi %hi(0x2000), %o1
20352d4: 80 8a 20 ff btst 0xff, %o0
20352d8: 02 80 00 07 be 20352f4 <rtems_rfs_block_map_indirect_alloc+0xa4><== ALWAYS TAKEN
20352dc: 84 10 00 19 mov %i1, %g2
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
20352e0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
20352e4: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
20352e8: 40 00 41 1f call 2045764 <printf> <== NOT EXECUTED
20352ec: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20656a0 <__FUNCTION__.7603+0x30><== NOT EXECUTED
20352f0: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
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)
{
20352f4: 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]);
20352f8: 86 10 20 01 mov 1, %g3
20352fc: c8 06 a0 08 ld [ %i2 + 8 ], %g4
2035300: fa 08 a0 24 ldub [ %g2 + 0x24 ], %i5
2035304: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
2035308: fa 29 00 01 stb %i5, [ %g4 + %g1 ]
203530c: c8 06 a0 08 ld [ %i2 + 8 ], %g4
2035310: fa 10 a0 24 lduh [ %g2 + 0x24 ], %i5
2035314: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
2035318: 88 01 00 01 add %g4, %g1, %g4
203531c: fa 29 20 01 stb %i5, [ %g4 + 1 ]
2035320: c8 06 a0 08 ld [ %i2 + 8 ], %g4
2035324: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5
2035328: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
203532c: bb 37 60 08 srl %i5, 8, %i5
2035330: 88 01 00 01 add %g4, %g1, %g4
2035334: fa 29 20 02 stb %i5, [ %g4 + 2 ]
2035338: c8 06 a0 08 ld [ %i2 + 8 ], %g4
203533c: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5
2035340: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
2035344: 84 00 a0 04 add %g2, 4, %g2
2035348: 88 01 00 01 add %g4, %g1, %g4
203534c: fa 29 20 03 stb %i5, [ %g4 + 3 ]
2035350: 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++)
2035354: 80 a0 60 14 cmp %g1, 0x14
2035358: 12 bf ff e9 bne 20352fc <rtems_rfs_block_map_indirect_alloc+0xac>
203535c: c6 2e 80 00 stb %g3, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
2035360: 90 06 60 24 add %i1, 0x24, %o0
2035364: 92 10 20 00 clr %o1
2035368: 40 00 3c 93 call 20445b4 <memset>
203536c: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
2035370: 82 10 20 01 mov 1, %g1
2035374: c2 2e 80 00 stb %g1, [ %i2 ]
*block = new_block;
2035378: c2 07 bf fc ld [ %fp + -4 ], %g1
map->last_map_block = new_block;
return 0;
203537c: b0 10 20 00 clr %i0
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);
*block = new_block;
2035380: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
2035384: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
}
2035388: 81 c7 e0 08 ret
203538c: 81 e8 00 00 restore
02035174 <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)
{
2035174: 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) ||
2035178: 80 a7 20 00 cmp %i4, 0
203517c: 02 80 00 08 be 203519c <rtems_rfs_block_map_indirect_shrink+0x28><== NEVER TAKEN
2035180: 90 10 00 18 mov %i0, %o0
2035184: 80 a7 20 05 cmp %i4, 5
2035188: 32 80 00 2f bne,a 2035244 <rtems_rfs_block_map_indirect_shrink+0xd0>
203518c: 90 10 20 00 clr %o0
2035190: 80 a6 e0 00 cmp %i3, 0
2035194: 32 80 00 2c bne,a 2035244 <rtems_rfs_block_map_indirect_shrink+0xd0><== NEVER TAKEN
2035198: 90 10 20 00 clr %o0 <== NOT EXECUTED
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
203519c: 82 06 e0 08 add %i3, 8, %g1
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
20351a0: 80 a7 20 05 cmp %i4, 5
* 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];
20351a4: 83 28 60 02 sll %g1, 2, %g1
20351a8: 82 06 40 01 add %i1, %g1, %g1
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
20351ac: 12 80 00 1a bne 2035214 <rtems_rfs_block_map_indirect_shrink+0xa0><== NEVER TAKEN
20351b0: fa 00 60 04 ld [ %g1 + 4 ], %i5
20351b4: 80 a6 e0 00 cmp %i3, 0
20351b8: 32 80 00 18 bne,a 2035218 <rtems_rfs_block_map_indirect_shrink+0xa4><== NEVER TAKEN
20351bc: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
/*
* 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);
20351c0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
20351c4: 84 10 20 00 clr %g2
if ((index == 0) ||
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
20351c8: 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);
20351cc: f8 08 40 00 ldub [ %g1 ], %i4
20351d0: c8 08 60 01 ldub [ %g1 + 1 ], %g4
20351d4: b9 2f 20 18 sll %i4, 0x18, %i4
20351d8: 89 29 20 10 sll %g4, 0x10, %g4
20351dc: 88 17 00 04 or %i4, %g4, %g4
20351e0: f8 08 60 03 ldub [ %g1 + 3 ], %i4
* @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,
20351e4: 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);
20351e8: 88 11 00 1c or %g4, %i4, %g4
20351ec: f8 08 60 02 ldub [ %g1 + 2 ], %i4
20351f0: 84 00 a0 04 add %g2, 4, %g2
20351f4: b9 2f 20 08 sll %i4, 8, %i4
20351f8: 88 11 00 1c or %g4, %i4, %g4
20351fc: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
2035200: 80 a0 a0 14 cmp %g2, 0x14
2035204: 12 bf ff f2 bne 20351cc <rtems_rfs_block_map_indirect_shrink+0x58>
2035208: 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);
203520c: 10 80 00 07 b 2035228 <rtems_rfs_block_map_indirect_shrink+0xb4>
2035210: 92 10 20 00 clr %o1
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
2035214: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
2035218: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
203521c: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
2035220: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
2035224: 92 10 20 00 clr %o1 <== NOT EXECUTED
2035228: 40 00 15 53 call 203a774 <rtems_rfs_group_bitmap_free>
203522c: 94 10 00 1d mov %i5, %o2
if (rc > 0)
2035230: 80 a2 20 00 cmp %o0, 0
2035234: 24 80 00 04 ble,a 2035244 <rtems_rfs_block_map_indirect_shrink+0xd0><== ALWAYS TAKEN
2035238: fa 26 60 1c st %i5, [ %i1 + 0x1c ]
map->last_map_block = block_to_free;
}
return rc;
}
203523c: 81 c7 e0 08 ret <== NOT EXECUTED
2035240: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
2035244: b0 10 00 08 mov %o0, %i0
2035248: 81 c7 e0 08 ret
203524c: 81 e8 00 00 restore
02035564 <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)
{
2035564: 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;
2035568: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
203556c: 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;
2035570: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
2035574: 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;
2035578: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
203557c: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
2035580: 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;
2035584: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
2035588: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
203558c: 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;
2035590: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
2035594: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
2035598: 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);
203559c: 90 10 00 18 mov %i0, %o0
20355a0: 40 00 15 18 call 203aa00 <rtems_rfs_inode_load>
20355a4: 92 10 00 19 mov %i1, %o1
if (rc > 0)
20355a8: ba 92 20 00 orcc %o0, 0, %i5
20355ac: 24 80 00 11 ble,a 20355f0 <rtems_rfs_block_map_open+0x8c><== ALWAYS TAKEN
20355b0: c2 06 60 0c ld [ %i1 + 0xc ], %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);
20355b4: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
20355b8: 40 00 03 68 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20355bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20355c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
20355c4: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
20355c8: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
20355cc: 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);
20355d0: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
20355d4: 40 00 03 61 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20355d8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
handle->dirty = false;
20355dc: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
20355e0: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
20355e4: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
rc = rtems_rfs_inode_unload (fs, inode, false);
return rc;
}
20355e8: 81 c7 e0 08 ret <== NOT EXECUTED
20355ec: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
20355f0: f2 26 a0 04 st %i1, [ %i2 + 4 ]
* @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]);
20355f4: 84 00 60 1c add %g1, 0x1c, %g2
20355f8: 88 10 00 1a mov %i2, %g4
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
20355fc: 86 10 20 00 clr %g3
2035600: de 08 a0 03 ldub [ %g2 + 3 ], %o7
2035604: ba 00 e0 06 add %g3, 6, %i5
2035608: bb 2f 60 02 sll %i5, 2, %i5
203560c: ba 00 40 1d add %g1, %i5, %i5
2035610: fa 0f 60 04 ldub [ %i5 + 4 ], %i5
2035614: 86 00 e0 01 inc %g3
2035618: bb 2f 60 18 sll %i5, 0x18, %i5
203561c: ba 13 c0 1d or %o7, %i5, %i5
2035620: de 08 a0 01 ldub [ %g2 + 1 ], %o7
2035624: 80 a0 e0 05 cmp %g3, 5
2035628: 9f 2b e0 10 sll %o7, 0x10, %o7
203562c: ba 17 40 0f or %i5, %o7, %i5
2035630: de 08 a0 02 ldub [ %g2 + 2 ], %o7
2035634: 84 00 a0 04 add %g2, 4, %g2
2035638: 9f 2b e0 08 sll %o7, 8, %o7
203563c: ba 17 40 0f or %i5, %o7, %i5
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
2035640: fa 21 20 24 st %i5, [ %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++)
2035644: 12 bf ff ef bne 2035600 <rtems_rfs_block_map_open+0x9c>
2035648: 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);
203564c: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2035650: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2035654: 87 28 e0 18 sll %g3, 0x18, %g3
2035658: 85 28 a0 10 sll %g2, 0x10, %g2
203565c: 84 10 c0 02 or %g3, %g2, %g2
2035660: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
2035664: 84 10 80 03 or %g2, %g3, %g2
2035668: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
203566c: 87 28 e0 08 sll %g3, 8, %g3
2035670: 84 10 80 03 or %g2, %g3, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
2035674: c4 26 a0 08 st %g2, [ %i2 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
2035678: 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);
203567c: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
2035680: 85 28 a0 08 sll %g2, 8, %g2
2035684: 84 10 c0 02 or %g3, %g2, %g2
2035688: c4 26 a0 0c st %g2, [ %i2 + 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);
203568c: c6 08 60 30 ldub [ %g1 + 0x30 ], %g3
2035690: c4 08 60 31 ldub [ %g1 + 0x31 ], %g2
2035694: 87 28 e0 18 sll %g3, 0x18, %g3
2035698: 85 28 a0 10 sll %g2, 0x10, %g2
203569c: 84 10 c0 02 or %g3, %g2, %g2
20356a0: c6 08 60 33 ldub [ %g1 + 0x33 ], %g3
20356a4: 84 10 80 03 or %g2, %g3, %g2
20356a8: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
20356ac: 87 28 e0 08 sll %g3, 8, %g3
20356b0: 84 10 80 03 or %g2, %g3, %g2
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
20356b4: c4 26 a0 1c st %g2, [ %i2 + 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);
20356b8: c4 08 60 35 ldub [ %g1 + 0x35 ], %g2
20356bc: c6 08 60 34 ldub [ %g1 + 0x34 ], %g3
20356c0: 85 28 a0 10 sll %g2, 0x10, %g2
20356c4: 87 28 e0 18 sll %g3, 0x18, %g3
20356c8: 86 10 c0 02 or %g3, %g2, %g3
20356cc: c4 08 60 37 ldub [ %g1 + 0x37 ], %g2
20356d0: 86 10 c0 02 or %g3, %g2, %g3
20356d4: c4 08 60 36 ldub [ %g1 + 0x36 ], %g2
20356d8: 85 28 a0 08 sll %g2, 8, %g2
20356dc: 82 10 c0 02 or %g3, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
20356e0: c2 26 a0 20 st %g1, [ %i2 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
20356e4: 40 00 15 29 call 203ab88 <rtems_rfs_inode_unload>
20356e8: 95 e8 20 00 restore %g0, 0, %o2
02035e8c <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
2035e8c: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
2035e90: 90 10 20 00 clr %o0
2035e94: 13 00 00 10 sethi %hi(0x4000), %o1
2035e98: 7f ff b5 8f call 20234d4 <rtems_rfs_trace>
2035e9c: ba 10 00 18 mov %i0, %i5
2035ea0: 80 8a 20 ff btst 0xff, %o0
2035ea4: 22 80 00 08 be,a 2035ec4 <rtems_rfs_block_map_shrink+0x38><== ALWAYS TAKEN
2035ea8: c2 06 60 08 ld [ %i1 + 8 ], %g1
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
2035eac: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
2035eb0: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
2035eb4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2035eb8: 40 00 3e 2b call 2045764 <printf> <== NOT EXECUTED
2035ebc: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
2035ec0: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2035ec4: 80 a0 60 00 cmp %g1, 0
2035ec8: 02 80 00 be be 20361c0 <rtems_rfs_block_map_shrink+0x334>
2035ecc: 90 10 20 00 clr %o0
2035ed0: 80 a6 80 01 cmp %i2, %g1
2035ed4: 38 80 00 95 bgu,a 2036128 <rtems_rfs_block_map_shrink+0x29c><== NEVER TAKEN
2035ed8: b4 10 00 01 mov %g1, %i2 <== NOT EXECUTED
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2035edc: 10 80 00 94 b 203612c <rtems_rfs_block_map_shrink+0x2a0>
2035ee0: a0 06 60 44 add %i1, 0x44, %l0
{
rtems_rfs_block_no block;
rtems_rfs_block_no block_to_free;
int rc;
block = map->size.count - 1;
2035ee4: a4 00 7f ff add %g1, -1, %l2
if (block < RTEMS_RFS_INODE_BLOCKS)
2035ee8: 80 a4 a0 04 cmp %l2, 4
2035eec: 38 80 00 08 bgu,a 2035f0c <rtems_rfs_block_map_shrink+0x80>
2035ef0: f8 07 60 34 ld [ %i5 + 0x34 ], %i4
{
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
2035ef4: 82 00 60 07 add %g1, 7, %g1
2035ef8: 83 28 60 02 sll %g1, 2, %g1
2035efc: 82 06 40 01 add %i1, %g1, %g1
2035f00: f8 00 60 04 ld [ %g1 + 4 ], %i4
map->blocks[block] = 0;
2035f04: 10 80 00 7b b 20360f0 <rtems_rfs_block_map_shrink+0x264>
2035f08: c0 20 60 04 clr [ %g1 + 4 ]
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
2035f0c: 90 10 00 12 mov %l2, %o0
2035f10: 40 00 92 74 call 205a8e0 <.urem>
2035f14: 92 10 00 1c mov %i4, %o1
singly = block / fs->blocks_per_block;
2035f18: 92 10 00 1c mov %i4, %o1
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
2035f1c: aa 10 00 08 mov %o0, %l5
singly = block / fs->blocks_per_block;
2035f20: 40 00 91 c4 call 205a630 <.udiv>
2035f24: 90 10 00 12 mov %l2, %o0
if (block < fs->block_map_singly_blocks)
2035f28: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2035f2c: 80 a4 80 01 cmp %l2, %g1
2035f30: 1a 80 00 26 bcc 2035fc8 <rtems_rfs_block_map_shrink+0x13c><== NEVER TAKEN
2035f34: ac 10 00 08 mov %o0, %l6
{
/*
* Request the indirect block and then obtain the block number from the
* indirect block.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2035f38: 82 02 20 08 add %o0, 8, %g1
2035f3c: 83 28 60 02 sll %g1, 2, %g1
2035f40: 82 06 40 01 add %i1, %g1, %g1
2035f44: d4 00 60 04 ld [ %g1 + 4 ], %o2
2035f48: 90 10 00 1d mov %i5, %o0
2035f4c: 92 10 00 1b mov %i3, %o1
2035f50: 40 00 01 74 call 2036520 <rtems_rfs_buffer_handle_request>
2035f54: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
2035f58: 80 a2 20 00 cmp %o0, 0
2035f5c: 14 80 00 99 bg 20361c0 <rtems_rfs_block_map_shrink+0x334> <== NEVER TAKEN
2035f60: 92 10 00 19 mov %i1, %o1
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
2035f64: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
2035f68: 90 10 00 1d mov %i5, %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,
2035f6c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
2035f70: 83 2d 60 02 sll %l5, 2, %g1
2035f74: e8 08 80 01 ldub [ %g2 + %g1 ], %l4
2035f78: 82 00 80 01 add %g2, %g1, %g1
2035f7c: e6 08 60 01 ldub [ %g1 + 1 ], %l3
2035f80: e4 08 60 02 ldub [ %g1 + 2 ], %l2
2035f84: f8 08 60 03 ldub [ %g1 + 3 ], %i4
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
2035f88: 94 10 00 1b mov %i3, %o2
2035f8c: 96 10 00 16 mov %l6, %o3
2035f90: 7f ff fc 79 call 2035174 <rtems_rfs_block_map_indirect_shrink>
2035f94: 98 10 00 15 mov %l5, %o4
singly, direct);
if (rc)
2035f98: 80 a2 20 00 cmp %o0, 0
2035f9c: 12 80 00 89 bne 20361c0 <rtems_rfs_block_map_shrink+0x334><== NEVER TAKEN
2035fa0: b8 0f 20 ff and %i4, 0xff, %i4
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,
2035fa4: a9 2d 20 18 sll %l4, 0x18, %l4
2035fa8: a6 0c e0 ff and %l3, 0xff, %l3
2035fac: b8 17 00 14 or %i4, %l4, %i4
2035fb0: a7 2c e0 10 sll %l3, 0x10, %l3
2035fb4: a4 0c a0 ff and %l2, 0xff, %l2
2035fb8: b8 17 00 13 or %i4, %l3, %i4
2035fbc: a5 2c a0 08 sll %l2, 8, %l2
2035fc0: 10 80 00 4c b 20360f0 <rtems_rfs_block_map_shrink+0x264>
2035fc4: b8 17 00 12 or %i4, %l2, %i4
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)
2035fc8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2035fcc: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
2035fd0: 3a 80 00 5c bcc,a 2036140 <rtems_rfs_block_map_shrink+0x2b4><== NOT EXECUTED
2035fd4: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== 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;
2035fd8: 40 00 91 96 call 205a630 <.udiv> <== NOT EXECUTED
2035fdc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2035fe0: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
2035fe4: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2035fe8: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2035fec: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== 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;
2035ff0: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2035ff4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2035ff8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2035ffc: 40 00 01 49 call 2036520 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2036000: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
2036004: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2036008: 14 80 00 6e bg 20361c0 <rtems_rfs_block_map_shrink+0x334> <== NOT EXECUTED
203600c: 92 10 00 1c mov %i4, %o1 <== 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;
2036010: 40 00 92 34 call 205a8e0 <.urem> <== NOT EXECUTED
2036014: 90 10 00 16 mov %l6, %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,
2036018: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203601c: 85 2a 20 02 sll %o0, 2, %g2 <== NOT EXECUTED
2036020: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== 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;
2036024: a6 10 00 08 mov %o0, %l3 <== 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,
2036028: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
203602c: e4 08 c0 02 ldub [ %g3 + %g2 ], %l2 <== NOT EXECUTED
2036030: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
2036034: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
2036038: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
203603c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2036040: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2036044: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2036048: 90 10 00 1d mov %i5, %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,
203604c: a4 11 00 12 or %g4, %l2, %l2 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2036050: 92 10 00 1b mov %i3, %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,
2036054: a4 14 80 02 or %l2, %g2, %l2 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2036058: 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,
203605c: a4 14 80 01 or %l2, %g1, %l2 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2036060: 40 00 01 30 call 2036520 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2036064: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
2036068: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203606c: 14 80 00 55 bg 20361c0 <rtems_rfs_block_map_shrink+0x334> <== NOT EXECUTED
2036070: 85 2d 60 02 sll %l5, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
2036074: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2036078: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
203607c: 80 a5 60 00 cmp %l5, 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,
2036080: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
2036084: f8 08 c0 02 ldub [ %g3 + %g2 ], %i4 <== NOT EXECUTED
2036088: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
203608c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
2036090: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2036094: b9 2f 20 18 sll %i4, 0x18, %i4 <== NOT EXECUTED
2036098: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
203609c: b8 11 00 1c or %g4, %i4, %i4 <== NOT EXECUTED
20360a0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20360a4: b8 17 00 02 or %i4, %g2, %i4 <== NOT EXECUTED
direct);
if (direct == 0)
20360a8: 12 80 00 12 bne 20360f0 <rtems_rfs_block_map_shrink+0x264><== NOT EXECUTED
20360ac: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
20360b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20360b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20360b8: 40 00 11 af call 203a774 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
20360bc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
if (rc > 0)
20360c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20360c4: 14 80 00 3f bg 20361c0 <rtems_rfs_block_map_shrink+0x334> <== NOT EXECUTED
20360c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
20360cc: e4 26 60 1c st %l2, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
20360d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20360d4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20360d8: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
20360dc: 7f ff fc 26 call 2035174 <rtems_rfs_block_map_indirect_shrink><== NOT EXECUTED
20360e0: 98 10 00 13 mov %l3, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
20360e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20360e8: 12 80 00 36 bne 20361c0 <rtems_rfs_block_map_shrink+0x334><== NOT EXECUTED
20360ec: 01 00 00 00 nop <== NOT EXECUTED
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
20360f0: 90 10 00 1d mov %i5, %o0
20360f4: 92 10 20 00 clr %o1
20360f8: 40 00 11 9f call 203a774 <rtems_rfs_group_bitmap_free>
20360fc: 94 10 00 1c mov %i4, %o2
if (rc > 0)
2036100: 80 a2 20 00 cmp %o0, 0
2036104: 14 80 00 2f bg 20361c0 <rtems_rfs_block_map_shrink+0x334> <== NEVER TAKEN
2036108: b4 06 bf ff add %i2, -1, %i2
return rc;
map->size.count--;
203610c: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
2036110: 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--;
2036114: 82 00 7f ff add %g1, -1, %g1
map->size.offset = 0;
map->last_data_block = block_to_free;
2036118: f8 26 60 20 st %i4, [ %i1 + 0x20 ]
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
203611c: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
2036120: 10 80 00 05 b 2036134 <rtems_rfs_block_map_shrink+0x2a8>
2036124: e2 2e 40 00 stb %l1, [ %i1 ]
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2036128: a0 06 60 44 add %i1, 0x44, %l0 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203612c: b6 06 60 38 add %i1, 0x38, %i3
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
2036130: a2 10 20 01 mov 1, %l1
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
2036134: 80 a6 a0 00 cmp %i2, 0
2036138: 12 bf ff 6b bne 2035ee4 <rtems_rfs_block_map_shrink+0x58>
203613c: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
2036140: 80 a0 60 00 cmp %g1, 0
2036144: 32 80 00 05 bne,a 2036158 <rtems_rfs_block_map_shrink+0x2cc><== NEVER TAKEN
2036148: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
{
map->last_map_block = 0;
203614c: c0 26 60 1c clr [ %i1 + 0x1c ]
map->last_data_block = 0;
2036150: c0 26 60 20 clr [ %i1 + 0x20 ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
2036154: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2036158: 80 a0 a0 00 cmp %g2, 0
203615c: 02 80 00 06 be 2036174 <rtems_rfs_block_map_shrink+0x2e8> <== ALWAYS TAKEN
2036160: 80 a0 80 01 cmp %g2, %g1
2036164: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2036168: 22 80 00 0e be,a 20361a0 <rtems_rfs_block_map_shrink+0x314><== NOT EXECUTED
203616c: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
2036170: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2036174: 3a 80 00 0b bcc,a 20361a0 <rtems_rfs_block_map_shrink+0x314><== ALWAYS TAKEN
2036178: c4 06 60 0c ld [ %i1 + 0xc ], %g2
203617c: 86 00 7f ff add %g1, -1, %g3 <== NOT EXECUTED
2036180: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2036184: 12 80 00 0f bne 20361c0 <rtems_rfs_block_map_shrink+0x334><== NOT EXECUTED
2036188: 90 10 20 00 clr %o0 <== NOT EXECUTED
203618c: c6 06 60 14 ld [ %i1 + 0x14 ], %g3 <== NOT EXECUTED
2036190: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
2036194: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2036198: 08 80 00 0a bleu 20361c0 <rtems_rfs_block_map_shrink+0x334><== NOT EXECUTED
203619c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
20361a0: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
20361a4: c4 26 60 14 st %g2, [ %i1 + 0x14 ]
20361a8: c0 26 60 18 clr [ %i1 + 0x18 ]
20361ac: 80 a0 a0 00 cmp %g2, 0
20361b0: 02 80 00 04 be 20361c0 <rtems_rfs_block_map_shrink+0x334> <== ALWAYS TAKEN
20361b4: 90 10 20 00 clr %o0
20361b8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20361bc: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
20361c0: 81 c7 e0 08 ret
20361c4: 91 e8 00 08 restore %g0, %o0, %o0
02040828 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
2040828: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
204082c: 90 10 20 00 clr %o0
2040830: 7f ff 8b 29 call 20234d4 <rtems_rfs_trace>
2040834: 92 10 20 40 mov 0x40, %o1
2040838: 80 8a 20 ff btst 0xff, %o0
204083c: 02 80 00 0d be 2040870 <rtems_rfs_buffer_bdbuf_release+0x48><== ALWAYS TAKEN
2040840: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
2040844: 17 00 81 7c sethi %hi(0x205f000), %o3 <== NOT EXECUTED
2040848: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
204084c: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
2040850: 02 80 00 04 be 2040860 <rtems_rfs_buffer_bdbuf_release+0x38><== NOT EXECUTED
2040854: 96 12 e2 d8 or %o3, 0x2d8, %o3 <== NOT EXECUTED
2040858: 17 00 81 a0 sethi %hi(0x2068000), %o3 <== NOT EXECUTED
204085c: 96 12 e2 d0 or %o3, 0x2d0, %o3 ! 20682d0 <msdos_map+0x100><== NOT EXECUTED
2040860: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2040864: 40 00 13 c0 call 2045764 <printf> <== NOT EXECUTED
2040868: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 20682e0 <msdos_map+0x110><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
204086c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2040870: 02 80 00 06 be 2040888 <rtems_rfs_buffer_bdbuf_release+0x60>
2040874: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
2040878: 7f ff 17 40 call 2006578 <rtems_bdbuf_release_modified>
204087c: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2040880: 10 80 00 05 b 2040894 <rtems_rfs_buffer_bdbuf_release+0x6c>
2040884: 80 a0 00 08 cmp %g0, %o0
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
2040888: 7f ff 17 03 call 2006494 <rtems_bdbuf_release>
204088c: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2040890: 80 a0 00 08 cmp %g0, %o0
2040894: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2040898: b0 0e 20 05 and %i0, 5, %i0
204089c: 81 c7 e0 08 ret
20408a0: 81 e8 00 00 restore
02036b3c <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
2036b3c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
2036b40: 90 10 20 00 clr %o0
2036b44: 7f ff b2 64 call 20234d4 <rtems_rfs_trace>
2036b48: 92 10 20 10 mov 0x10, %o1
2036b4c: 80 8a 20 ff btst 0xff, %o0
2036b50: 22 80 00 06 be,a 2036b68 <rtems_rfs_buffer_close+0x2c> <== ALWAYS TAKEN
2036b54: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
printf ("rtems-rfs: buffer-close: closing\n");
2036b58: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036b5c: 40 00 3b 9d call 20459d0 <puts> <== NOT EXECUTED
2036b60: 90 12 20 30 or %o0, 0x30, %o0 ! 2065c30 <__FUNCTION__.7603+0x5c0><== 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));
2036b64: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2036b68: 90 10 00 18 mov %i0, %o0
2036b6c: 7f ff ff b9 call 2036a50 <rtems_rfs_buffer_setblksize>
2036b70: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
2036b74: ba 92 20 00 orcc %o0, 0, %i5
2036b78: 04 80 00 0e ble 2036bb0 <rtems_rfs_buffer_close+0x74> <== ALWAYS TAKEN
2036b7c: 90 10 20 00 clr %o0
2036b80: 7f ff b2 55 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036b84: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
2036b88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036b8c: 02 80 00 09 be 2036bb0 <rtems_rfs_buffer_close+0x74> <== NOT EXECUTED
2036b90: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
2036b94: 40 00 44 b1 call 2047e58 <strerror> <== NOT EXECUTED
2036b98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2036b9c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2036ba0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2036ba4: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036ba8: 40 00 3a ef call 2045764 <printf> <== NOT EXECUTED
2036bac: 90 12 20 58 or %o0, 0x58, %o0 ! 2065c58 <__FUNCTION__.7603+0x5e8><== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
2036bb0: 7f ff 46 39 call 2008494 <close>
2036bb4: d0 06 20 0c ld [ %i0 + 0xc ], %o0
2036bb8: 80 a2 20 00 cmp %o0, 0
2036bbc: 16 80 00 12 bge 2036c04 <rtems_rfs_buffer_close+0xc8> <== ALWAYS TAKEN
2036bc0: 01 00 00 00 nop
{
rc = errno;
2036bc4: 40 00 28 af call 2040e80 <__errno> <== NOT EXECUTED
2036bc8: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
2036bcc: 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;
2036bd0: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
2036bd4: 7f ff b2 40 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036bd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
2036bdc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036be0: 02 80 00 09 be 2036c04 <rtems_rfs_buffer_close+0xc8> <== NOT EXECUTED
2036be4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
2036be8: 40 00 44 9c call 2047e58 <strerror> <== NOT EXECUTED
2036bec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2036bf0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2036bf4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2036bf8: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036bfc: 40 00 3a da call 2045764 <printf> <== NOT EXECUTED
2036c00: 90 12 20 98 or %o0, 0x98, %o0 ! 2065c98 <__FUNCTION__.7603+0x628><== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
2036c04: 81 c7 e0 08 ret
2036c08: 91 e8 00 1d restore %g0, %i5, %o0
02036358 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
2036358: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
203635c: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
2036360: ba 10 00 18 mov %i0, %i5
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
2036364: 80 a0 60 00 cmp %g1, 0
2036368: 02 80 00 6c be 2036518 <rtems_rfs_buffer_handle_release+0x1c0>
203636c: b0 10 20 00 clr %i0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
2036370: 90 10 20 00 clr %o0
2036374: 7f ff b4 58 call 20234d4 <rtems_rfs_trace>
2036378: 92 10 22 00 mov 0x200, %o1
203637c: 80 8a 20 ff btst 0xff, %o0
2036380: 22 80 00 16 be,a 20363d8 <rtems_rfs_buffer_handle_release+0x80><== ALWAYS TAKEN
2036384: d0 06 60 08 ld [ %i1 + 8 ], %o0
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
2036388: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
203638c: 15 00 81 7c sethi %hi(0x205f000), %o2 <== NOT EXECUTED
2036390: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
2036394: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2036398: 02 80 00 04 be 20363a8 <rtems_rfs_buffer_handle_release+0x50><== NOT EXECUTED
203639c: 94 12 a2 d8 or %o2, 0x2d8, %o2 <== NOT EXECUTED
20363a0: 15 00 81 96 sethi %hi(0x2065800), %o2 <== NOT EXECUTED
20363a4: 94 12 a0 20 or %o2, 0x20, %o2 ! 2065820 <__FUNCTION__.7603+0x1b0><== 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" : "");
20363a8: 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",
20363ac: 19 00 81 7c sethi %hi(0x205f000), %o4 <== 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" : "");
20363b0: 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",
20363b4: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
20363b8: 12 80 00 04 bne 20363c8 <rtems_rfs_buffer_handle_release+0x70><== NOT EXECUTED
20363bc: 98 13 22 d8 or %o4, 0x2d8, %o4 <== NOT EXECUTED
20363c0: 19 00 81 96 sethi %hi(0x2065800), %o4 <== NOT EXECUTED
20363c4: 98 13 20 28 or %o4, 0x28, %o4 ! 2065828 <__FUNCTION__.7603+0x1b8><== NOT EXECUTED
20363c8: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20363cc: 40 00 3c e6 call 2045764 <printf> <== NOT EXECUTED
20363d0: 90 12 20 38 or %o0, 0x38, %o0 ! 2065838 <__FUNCTION__.7603+0x1c8><== 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)
20363d4: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
20363d8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
20363dc: 80 a0 60 00 cmp %g1, 0
20363e0: 04 80 00 03 ble 20363ec <rtems_rfs_buffer_handle_release+0x94><== NEVER TAKEN
20363e4: 82 00 7f ff add %g1, -1, %g1
rtems_rfs_buffer_refs_down (handle);
20363e8: c2 22 20 30 st %g1, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
20363ec: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
20363f0: 80 a0 60 00 cmp %g1, 0
20363f4: 12 80 00 48 bne 2036514 <rtems_rfs_buffer_handle_release+0x1bc>
20363f8: b0 10 20 00 clr %i0
20363fc: 7f ff 5e 85 call 200de10 <_Chain_Extract>
2036400: 01 00 00 00 nop
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
2036404: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (rtems_rfs_fs_no_local_cache (fs))
2036408: f0 07 40 00 ld [ %i5 ], %i0
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
203640c: 82 00 7f ff add %g1, -1, %g1
if (rtems_rfs_fs_no_local_cache (fs))
2036410: b0 8e 20 02 andcc %i0, 2, %i0
2036414: 02 80 00 08 be 2036434 <rtems_rfs_buffer_handle_release+0xdc>
2036418: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
{
handle->buffer->user = (void*) 0;
203641c: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
2036420: d2 0e 40 00 ldub [ %i1 ], %o1
2036424: 40 00 29 01 call 2040828 <rtems_rfs_buffer_bdbuf_release>
2036428: c0 22 20 34 clr [ %o0 + 0x34 ]
203642c: 10 80 00 3a b 2036514 <rtems_rfs_buffer_handle_release+0x1bc>
2036430: b0 10 00 08 mov %o0, %i0
* 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 +
2036434: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2036438: c4 07 60 70 ld [ %i5 + 0x70 ], %g2
203643c: 84 00 80 01 add %g2, %g1, %g2
2036440: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
2036444: 80 a0 80 01 cmp %g2, %g1
2036448: 2a 80 00 25 bcs,a 20364dc <rtems_rfs_buffer_handle_release+0x184>
203644c: c2 0e 40 00 ldub [ %i1 ], %g1
fs->release_modified_count) >= fs->max_held_buffers)
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
2036450: 90 10 20 00 clr %o0
2036454: 7f ff b4 20 call 20234d4 <rtems_rfs_trace>
2036458: 92 10 22 00 mov 0x200, %o1
203645c: 80 8a 20 ff btst 0xff, %o0
2036460: 22 80 00 09 be,a 2036484 <rtems_rfs_buffer_handle_release+0x12c><== ALWAYS TAKEN
2036464: c4 07 60 60 ld [ %i5 + 0x60 ], %g2
printf ("rtems-rfs: buffer-release: local cache overflow:"
2036468: d2 07 60 70 ld [ %i5 + 0x70 ], %o1 <== NOT EXECUTED
203646c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
2036470: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036474: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
2036478: 40 00 3c bb call 2045764 <printf> <== NOT EXECUTED
203647c: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
2036480: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
2036484: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
2036488: 80 a0 80 01 cmp %g2, %g1
203648c: 08 80 00 09 bleu 20364b0 <rtems_rfs_buffer_handle_release+0x158>
2036490: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2036494: 7f ff 5e 68 call 200de34 <_Chain_Get>
2036498: 90 07 60 54 add %i5, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
203649c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
modified = false;
20364a0: 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--;
20364a4: 82 00 7f ff add %g1, -1, %g1
20364a8: 10 80 00 08 b 20364c8 <rtems_rfs_buffer_handle_release+0x170>
20364ac: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
20364b0: 7f ff 5e 61 call 200de34 <_Chain_Get>
20364b4: 90 07 60 64 add %i5, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
20364b8: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
modified = true;
20364bc: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
20364c0: 82 00 7f ff add %g1, -1, %g1
20364c4: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
modified = true;
}
buffer->user = (void*) 0;
20364c8: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
20364cc: 40 00 28 d7 call 2040828 <rtems_rfs_buffer_bdbuf_release>
20364d0: 92 0a 60 01 and %o1, 1, %o1
20364d4: b0 10 00 08 mov %o0, %i0
}
if (rtems_rfs_buffer_dirty (handle))
20364d8: c2 0e 40 00 ldub [ %i1 ], %g1
20364dc: 80 a0 60 00 cmp %g1, 0
20364e0: 02 80 00 08 be 2036500 <rtems_rfs_buffer_handle_release+0x1a8>
20364e4: 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 );
20364e8: 7f ff 5e 3f call 200dde4 <_Chain_Append>
20364ec: 90 07 60 64 add %i5, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
20364f0: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
20364f4: 82 00 60 01 inc %g1
20364f8: 10 80 00 07 b 2036514 <rtems_rfs_buffer_handle_release+0x1bc>
20364fc: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
2036500: 7f ff 5e 39 call 200dde4 <_Chain_Append>
2036504: 90 07 60 54 add %i5, 0x54, %o0
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
2036508: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
203650c: 82 00 60 01 inc %g1
2036510: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
}
}
}
handle->buffer = NULL;
2036514: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
2036518: 81 c7 e0 08 ret
203651c: 81 e8 00 00 restore
02036520 <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)
{
2036520: 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))
2036524: c2 06 60 08 ld [ %i1 + 8 ], %g1
2036528: 80 a0 60 00 cmp %g1, 0
203652c: 02 80 00 1b be 2036598 <rtems_rfs_buffer_handle_request+0x78>
2036530: 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))
2036534: 80 a6 a0 00 cmp %i2, 0
2036538: 02 80 00 07 be 2036554 <rtems_rfs_buffer_handle_request+0x34><== NEVER TAKEN
203653c: 90 10 20 00 clr %o0
2036540: c2 06 60 04 ld [ %i1 + 4 ], %g1
2036544: 80 a0 40 1a cmp %g1, %i2
2036548: 02 80 00 75 be 203671c <rtems_rfs_buffer_handle_request+0x1fc>
203654c: b0 10 20 00 clr %i0
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036550: 90 10 20 00 clr %o0
2036554: 7f ff b3 e0 call 20234d4 <rtems_rfs_trace>
2036558: 92 10 21 00 mov 0x100, %o1
203655c: 80 8a 20 ff btst 0xff, %o0
2036560: 22 80 00 07 be,a 203657c <rtems_rfs_buffer_handle_request+0x5c><== ALWAYS TAKEN
2036564: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
2036568: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
203656c: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036570: 40 00 3c 7d call 2045764 <printf> <== NOT EXECUTED
2036574: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20658b0 <__FUNCTION__.7603+0x240><== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
2036578: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203657c: 7f ff ff 77 call 2036358 <rtems_rfs_buffer_handle_release>
2036580: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2036584: b0 92 20 00 orcc %o0, 0, %i0
2036588: 14 80 00 8a bg 20367b0 <rtems_rfs_buffer_handle_request+0x290><== NEVER TAKEN
203658c: 01 00 00 00 nop
return rc;
handle->dirty = false;
2036590: c0 2e 40 00 clrb [ %i1 ]
handle->bnum = 0;
2036594: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036598: 90 10 20 00 clr %o0
203659c: 7f ff b3 ce call 20234d4 <rtems_rfs_trace>
20365a0: 92 10 21 00 mov 0x100, %o1
20365a4: 80 8a 20 ff btst 0xff, %o0
20365a8: 22 80 00 07 be,a 20365c4 <rtems_rfs_buffer_handle_request+0xa4><== ALWAYS TAKEN
20365ac: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
20365b0: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20365b4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20365b8: 40 00 3c 6b call 2045764 <printf> <== NOT EXECUTED
20365bc: 90 12 20 e8 or %o0, 0xe8, %o0 <== 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)
20365c0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
20365c4: 80 a0 60 00 cmp %g1, 0
20365c8: 22 80 00 16 be,a 2036620 <rtems_rfs_buffer_handle_request+0x100>
20365cc: c2 07 40 00 ld [ %i5 ], %g1
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
20365d0: 90 07 60 44 add %i5, 0x44, %o0
20365d4: 92 07 60 50 add %i5, 0x50, %o1
20365d8: 7f ff ff 23 call 2036264 <rtems_rfs_scan_chain>
20365dc: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
20365e0: 80 a2 20 00 cmp %o0, 0
20365e4: 02 80 00 0e be 203661c <rtems_rfs_buffer_handle_request+0xfc>
20365e8: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
20365ec: 90 10 20 00 clr %o0
20365f0: 7f ff b3 b9 call 20234d4 <rtems_rfs_trace>
20365f4: 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) &&
20365f8: 80 8a 20 ff btst 0xff, %o0
20365fc: 22 80 00 09 be,a 2036620 <rtems_rfs_buffer_handle_request+0x100><== ALWAYS TAKEN
2036600: c2 07 40 00 ld [ %i5 ], %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
rtems_rfs_buffer_refs (handle) + 1);
2036604: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
2036608: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
203660c: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
2036610: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
2036614: 40 00 3c 54 call 2045764 <printf> <== NOT EXECUTED
2036618: 92 02 60 01 inc %o1 <== 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) &&
203661c: c2 07 40 00 ld [ %i5 ], %g1
2036620: 80 88 60 02 btst 2, %g1
2036624: 12 80 00 20 bne 20366a4 <rtems_rfs_buffer_handle_request+0x184>
2036628: c2 06 60 08 ld [ %i1 + 8 ], %g1
203662c: 80 a0 60 00 cmp %g1, 0
2036630: 32 80 00 41 bne,a 2036734 <rtems_rfs_buffer_handle_request+0x214>
2036634: d2 06 60 08 ld [ %i1 + 8 ], %o1
!rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
2036638: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
203663c: 80 a0 60 00 cmp %g1, 0
2036640: 22 80 00 08 be,a 2036660 <rtems_rfs_buffer_handle_request+0x140>
2036644: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->buffer = rtems_rfs_scan_chain (&fs->release,
2036648: 90 07 60 54 add %i5, 0x54, %o0
203664c: 92 07 60 60 add %i5, 0x60, %o1
2036650: 7f ff ff 05 call 2036264 <rtems_rfs_scan_chain>
2036654: 94 10 00 1a mov %i2, %o2
2036658: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
203665c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2036660: 80 a0 60 00 cmp %g1, 0
2036664: 32 80 00 10 bne,a 20366a4 <rtems_rfs_buffer_handle_request+0x184>
2036668: c2 06 60 08 ld [ %i1 + 8 ], %g1
203666c: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
2036670: 80 a0 60 00 cmp %g1, 0
2036674: 22 80 00 0c be,a 20366a4 <rtems_rfs_buffer_handle_request+0x184>
2036678: c2 06 60 08 ld [ %i1 + 8 ], %g1
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
203667c: 90 07 60 64 add %i5, 0x64, %o0
2036680: 92 07 60 70 add %i5, 0x70, %o1
2036684: 7f ff fe f8 call 2036264 <rtems_rfs_scan_chain>
2036688: 94 10 00 1a mov %i2, %o2
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
203668c: 80 a2 20 00 cmp %o0, 0
2036690: 02 80 00 04 be 20366a0 <rtems_rfs_buffer_handle_request+0x180>
2036694: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_buffer_mark_dirty (handle);
2036698: 82 10 20 01 mov 1, %g1
203669c: c2 2e 40 00 stb %g1, [ %i1 ]
}
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
20366a0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20366a4: 80 a0 60 00 cmp %g1, 0
20366a8: 32 80 00 23 bne,a 2036734 <rtems_rfs_buffer_handle_request+0x214>
20366ac: d2 06 60 08 ld [ %i1 + 8 ], %o1
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
20366b0: 90 10 00 1d mov %i5, %o0
20366b4: 92 10 00 1a mov %i2, %o1
20366b8: 94 10 00 1b mov %i3, %o2
20366bc: 40 00 28 4a call 20407e4 <rtems_rfs_buffer_bdbuf_request>
20366c0: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
20366c4: b0 92 20 00 orcc %o0, 0, %i0
20366c8: 04 80 00 17 ble 2036724 <rtems_rfs_buffer_handle_request+0x204><== ALWAYS TAKEN
20366cc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
20366d0: 7f ff b3 81 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20366d4: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
20366d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20366dc: 02 80 00 10 be 203671c <rtems_rfs_buffer_handle_request+0x1fc><== NOT EXECUTED
20366e0: 3b 00 81 96 sethi %hi(0x2065800), %i5 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
20366e4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
20366e8: 02 80 00 04 be 20366f8 <rtems_rfs_buffer_handle_request+0x1d8><== NOT EXECUTED
20366ec: ba 17 60 a8 or %i5, 0xa8, %i5 <== NOT EXECUTED
20366f0: 3b 00 81 88 sethi %hi(0x2062000), %i5 <== NOT EXECUTED
20366f4: ba 17 63 40 or %i5, 0x340, %i5 ! 2062340 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
20366f8: 40 00 45 d8 call 2047e58 <strerror> <== NOT EXECUTED
20366fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2036700: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2036704: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2036708: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203670c: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036710: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2036714: 40 00 3c 14 call 2045764 <printf> <== NOT EXECUTED
2036718: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
203671c: 81 c7 e0 08 ret
2036720: 81 e8 00 00 restore
block, read ? "read" : "get", rc, strerror (rc));
return rc;
}
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
2036724: c2 06 60 08 ld [ %i1 + 8 ], %g1
2036728: c0 20 60 04 clr [ %g1 + 4 ]
203672c: c0 20 40 00 clr [ %g1 ]
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
2036730: d2 06 60 08 ld [ %i1 + 8 ], %o1
2036734: 90 07 60 44 add %i5, 0x44, %o0
2036738: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
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;
203673c: b0 10 20 00 clr %i0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
2036740: 82 00 60 01 inc %g1
2036744: 7f ff 5d a8 call 200dde4 <_Chain_Append>
2036748: c2 22 60 30 st %g1, [ %o1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
203674c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036750: 90 10 20 00 clr %o0
/*
* 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++;
2036754: 82 00 60 01 inc %g1
2036758: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
203675c: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036760: 92 10 21 00 mov 0x100, %o1
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
handle->buffer->user = (void*) ((intptr_t) block);
2036764: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2036768: 7f ff b3 5b call 20234d4 <rtems_rfs_trace>
203676c: f4 26 60 04 st %i2, [ %i1 + 4 ]
2036770: 80 8a 20 ff btst 0xff, %o0
2036774: 02 bf ff ea be 203671c <rtems_rfs_buffer_handle_request+0x1fc><== ALWAYS TAKEN
2036778: 15 00 81 96 sethi %hi(0x2065800), %o2
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
203677c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2036780: 02 80 00 04 be 2036790 <rtems_rfs_buffer_handle_request+0x270><== NOT EXECUTED
2036784: 94 12 a0 a8 or %o2, 0xa8, %o2 <== NOT EXECUTED
2036788: 15 00 81 88 sethi %hi(0x2062000), %o2 <== NOT EXECUTED
203678c: 94 12 a3 40 or %o2, 0x340, %o2 ! 2062340 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
2036790: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== 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",
2036794: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036798: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
203679c: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
20367a0: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
20367a4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20367a8: 40 00 3b ef call 2045764 <printf> <== NOT EXECUTED
20367ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
20367b0: 81 c7 e0 08 ret <== NOT EXECUTED
20367b4: 81 e8 00 00 restore <== NOT EXECUTED
020367b8 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
20367b8: 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))
20367bc: 90 10 20 00 clr %o0
20367c0: 7f ff b3 45 call 20234d4 <rtems_rfs_trace>
20367c4: 92 10 20 20 mov 0x20, %o1
20367c8: 80 8a 20 ff btst 0xff, %o0
20367cc: 22 80 00 07 be,a 20367e8 <rtems_rfs_buffer_open+0x30> <== ALWAYS TAKEN
20367d0: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
20367d4: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20367d8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20367dc: 40 00 3b e2 call 2045764 <printf> <== NOT EXECUTED
20367e0: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
20367e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20367e8: 7f ff 4b c3 call 20096f4 <open>
20367ec: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
20367f0: 80 a2 20 00 cmp %o0, 0
20367f4: 16 80 00 0c bge 2036824 <rtems_rfs_buffer_open+0x6c> <== ALWAYS TAKEN
20367f8: d0 26 60 0c st %o0, [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
20367fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
2036800: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
2036804: 7f ff b3 34 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036808: ba 10 20 06 mov 6, %i5 <== NOT EXECUTED
203680c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036810: 22 80 00 4c be,a 2036940 <rtems_rfs_buffer_open+0x188> <== NOT EXECUTED
2036814: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
2036818: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
203681c: 10 80 00 39 b 2036900 <rtems_rfs_buffer_open+0x148> <== NOT EXECUTED
2036820: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20659e8 <__FUNCTION__.7603+0x378><== NOT EXECUTED
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
2036824: 7f ff c3 78 call 2027604 <fstat>
2036828: 92 07 bf b8 add %fp, -72, %o1
203682c: 80 a2 20 00 cmp %o0, 0
2036830: 16 80 00 12 bge 2036878 <rtems_rfs_buffer_open+0xc0> <== ALWAYS TAKEN
2036834: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
2036838: 90 10 20 00 clr %o0 <== NOT EXECUTED
203683c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
2036840: 7f ff b3 25 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036844: ba 10 20 06 mov 6, %i5 <== NOT EXECUTED
2036848: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203684c: 22 80 00 3d be,a 2036940 <rtems_rfs_buffer_open+0x188> <== NOT EXECUTED
2036850: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
2036854: 40 00 29 8b call 2040e80 <__errno> <== NOT EXECUTED
2036858: 01 00 00 00 nop <== 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",
203685c: 40 00 45 7f call 2047e58 <strerror> <== NOT EXECUTED
2036860: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2036864: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2036868: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203686c: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036870: 10 80 00 32 b 2036938 <rtems_rfs_buffer_open+0x180> <== NOT EXECUTED
2036874: 90 12 22 18 or %o0, 0x218, %o0 ! 2065a18 <__FUNCTION__.7603+0x3a8><== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
2036878: 03 00 00 3c sethi %hi(0xf000), %g1
203687c: 84 08 80 01 and %g2, %g1, %g2
2036880: 03 00 00 18 sethi %hi(0x6000), %g1
2036884: 80 a0 80 01 cmp %g2, %g1
2036888: 22 80 00 0f be,a 20368c4 <rtems_rfs_buffer_open+0x10c> <== ALWAYS TAKEN
203688c: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
2036890: 90 10 20 00 clr %o0 <== NOT EXECUTED
2036894: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
2036898: 7f ff b3 0f call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203689c: ba 10 20 06 mov 6, %i5 <== NOT EXECUTED
20368a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20368a4: 22 80 00 27 be,a 2036940 <rtems_rfs_buffer_open+0x188> <== NOT EXECUTED
20368a8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
20368ac: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20368b0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20368b4: 40 00 3b ac call 2045764 <printf> <== NOT EXECUTED
20368b8: 90 12 22 48 or %o0, 0x248, %o0 <== 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;
}
20368bc: 81 c7 e0 08 ret <== NOT EXECUTED
20368c0: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
20368c4: 13 10 01 10 sethi %hi(0x40044000), %o1
20368c8: 94 06 60 10 add %i1, 0x10, %o2
20368cc: 7f ff 48 02 call 20088d4 <ioctl>
20368d0: 92 12 62 09 or %o1, 0x209, %o1
/*
* 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)
20368d4: 80 a2 20 00 cmp %o0, 0
20368d8: 02 80 00 0d be 203690c <rtems_rfs_buffer_open+0x154> <== ALWAYS TAKEN
20368dc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
20368e0: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
20368e4: 7f ff b2 fc call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20368e8: ba 10 20 06 mov 6, %i5 <== NOT EXECUTED
20368ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20368f0: 22 80 00 14 be,a 2036940 <rtems_rfs_buffer_open+0x188> <== NOT EXECUTED
20368f4: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
20368f8: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20368fc: 90 12 22 80 or %o0, 0x280, %o0 ! 2065a80 <__FUNCTION__.7603+0x410><== NOT EXECUTED
2036900: 40 00 3c 34 call 20459d0 <puts> <== NOT EXECUTED
2036904: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2036908: 30 80 00 0e b,a 2036940 <rtems_rfs_buffer_open+0x188> <== NOT EXECUTED
#else
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
203690c: 92 10 20 20 mov 0x20, %o1
2036910: 7f ff b2 f1 call 20234d4 <rtems_rfs_trace>
2036914: ba 10 20 00 clr %i5
2036918: 80 8a 20 ff btst 0xff, %o0
203691c: 22 80 00 09 be,a 2036940 <rtems_rfs_buffer_open+0x188> <== ALWAYS TAKEN
2036920: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
2036924: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
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",
2036928: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
203692c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2036930: d4 00 60 24 ld [ %g1 + 0x24 ], %o2 <== NOT EXECUTED
2036934: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
2036938: 40 00 3b 8b call 2045764 <printf> <== NOT EXECUTED
203693c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
2036940: 81 c7 e0 08 ret
2036944: 81 e8 00 00 restore
02036a50 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
2036a50: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
2036a54: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
2036a58: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
2036a5c: 7f ff b2 9e call 20234d4 <rtems_rfs_trace>
2036a60: 92 10 24 00 mov 0x400, %o1
2036a64: 80 8a 20 ff btst 0xff, %o0
2036a68: 02 80 00 05 be 2036a7c <rtems_rfs_buffer_setblksize+0x2c> <== ALWAYS TAKEN
2036a6c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
2036a70: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036a74: 40 00 3b 3c call 2045764 <printf> <== NOT EXECUTED
2036a78: 90 12 23 80 or %o0, 0x380, %o0 ! 2065b80 <__FUNCTION__.7603+0x510><== NOT EXECUTED
rc = rtems_rfs_buffers_release (fs);
2036a7c: 7f ff ff d5 call 20369d0 <rtems_rfs_buffers_release>
2036a80: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
2036a84: ba 92 20 00 orcc %o0, 0, %i5
2036a88: 04 80 00 0e ble 2036ac0 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
2036a8c: 90 10 20 00 clr %o0
2036a90: 7f ff b2 91 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036a94: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
2036a98: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036a9c: 02 80 00 09 be 2036ac0 <rtems_rfs_buffer_setblksize+0x70> <== NOT EXECUTED
2036aa0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
2036aa4: 40 00 44 ed call 2047e58 <strerror> <== NOT EXECUTED
2036aa8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2036aac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2036ab0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2036ab4: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036ab8: 40 00 3b 2b call 2045764 <printf> <== NOT EXECUTED
2036abc: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 2065bb0 <__FUNCTION__.7603+0x540><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
2036ac0: 7f ff ff a2 call 2036948 <rtems_rfs_buffer_sync>
2036ac4: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
2036ac8: ba 92 20 00 orcc %o0, 0, %i5
2036acc: 04 80 00 0e ble 2036b04 <rtems_rfs_buffer_setblksize+0xb4><== ALWAYS TAKEN
2036ad0: 90 10 20 00 clr %o0
2036ad4: 7f ff b2 80 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036ad8: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
2036adc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036ae0: 22 80 00 0a be,a 2036b08 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
2036ae4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
2036ae8: 40 00 44 dc call 2047e58 <strerror> <== NOT EXECUTED
2036aec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2036af0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2036af4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2036af8: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036afc: 40 00 3b 1a call 2045764 <printf> <== NOT EXECUTED
2036b00: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 2065bf0 <__FUNCTION__.7603+0x580><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
2036b04: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
2036b08: 13 20 01 10 sethi %hi(0x80044000), %o1
2036b0c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
2036b10: 92 12 62 04 or %o1, 0x204, %o1
2036b14: 9f c0 40 00 call %g1
2036b18: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
2036b1c: b0 92 20 00 orcc %o0, 0, %i0
2036b20: 16 80 00 05 bge 2036b34 <rtems_rfs_buffer_setblksize+0xe4><== ALWAYS TAKEN
2036b24: 01 00 00 00 nop
rc = errno;
2036b28: 40 00 28 d6 call 2040e80 <__errno> <== NOT EXECUTED
2036b2c: 01 00 00 00 nop <== NOT EXECUTED
2036b30: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
2036b34: 81 c7 e0 08 ret
2036b38: 81 e8 00 00 restore
02036948 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
2036948: 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))
203694c: 90 10 20 00 clr %o0
2036950: 7f ff b2 e1 call 20234d4 <rtems_rfs_trace>
2036954: 92 10 20 20 mov 0x20, %o1
2036958: 80 8a 20 ff btst 0xff, %o0
203695c: 22 80 00 06 be,a 2036974 <rtems_rfs_buffer_sync+0x2c> <== ALWAYS TAKEN
2036960: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
printf ("rtems-rfs: buffer-sync: syncing\n");
2036964: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036968: 40 00 3c 1a call 20459d0 <puts> <== NOT EXECUTED
203696c: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 2065ae0 <__FUNCTION__.7603+0x470><== 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));
2036970: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2036974: 7f ff 3f 7a call 200675c <rtems_bdbuf_syncdev>
2036978: ba 10 20 00 clr %i5
if (sc != RTEMS_SUCCESSFUL)
203697c: 80 a2 20 00 cmp %o0, 0
2036980: 02 80 00 0f be 20369bc <rtems_rfs_buffer_sync+0x74> <== ALWAYS TAKEN
2036984: b8 10 00 08 mov %o0, %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
2036988: 90 10 20 00 clr %o0 <== NOT EXECUTED
203698c: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
2036990: 7f ff b2 d1 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036994: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
2036998: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203699c: 22 80 00 09 be,a 20369c0 <rtems_rfs_buffer_sync+0x78> <== NOT EXECUTED
20369a0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
20369a4: 7f ff 46 de call 200851c <rtems_status_text> <== NOT EXECUTED
20369a8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20369ac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20369b0: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
20369b4: 40 00 3b 6c call 2045764 <printf> <== NOT EXECUTED
20369b8: 90 12 23 00 or %o0, 0x300, %o0 ! 2065b00 <__FUNCTION__.7603+0x490><== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
20369bc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
20369c0: 7f ff 43 c3 call 20078cc <rtems_disk_release>
20369c4: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
20369c8: 81 c7 e0 08 ret
20369cc: 81 e8 00 00 restore
020369d0 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
20369d0: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
20369d4: 90 10 20 00 clr %o0
20369d8: 92 10 20 40 mov 0x40, %o1
20369dc: 7f ff b2 be call 20234d4 <rtems_rfs_trace>
20369e0: ba 10 00 18 mov %i0, %i5
20369e4: 80 8a 20 ff btst 0xff, %o0
20369e8: 02 80 00 09 be 2036a0c <rtems_rfs_buffers_release+0x3c> <== ALWAYS TAKEN
20369ec: 92 07 60 60 add %i5, 0x60, %o1
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
20369f0: d2 06 20 50 ld [ %i0 + 0x50 ], %o1 <== NOT EXECUTED
20369f4: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
20369f8: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
20369fc: 11 00 81 96 sethi %hi(0x2065800), %o0 <== NOT EXECUTED
2036a00: 40 00 3b 59 call 2045764 <printf> <== NOT EXECUTED
2036a04: 90 12 23 30 or %o0, 0x330, %o0 ! 2065b30 <__FUNCTION__.7603+0x4c0><== 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,
2036a08: 92 07 60 60 add %i5, 0x60, %o1 <== NOT EXECUTED
2036a0c: 94 10 20 00 clr %o2
2036a10: 7f ff fd f2 call 20361d8 <rtems_rfs_release_chain>
2036a14: 90 07 60 54 add %i5, 0x54, %o0
2036a18: 82 38 00 08 xnor %g0, %o0, %g1
2036a1c: 83 38 60 1f sra %g1, 0x1f, %g1
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
2036a20: 92 07 60 70 add %i5, 0x70, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
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,
2036a24: b0 0a 00 01 and %o0, %g1, %i0
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
2036a28: 94 10 20 01 mov 1, %o2
2036a2c: 7f ff fd eb call 20361d8 <rtems_rfs_release_chain>
2036a30: 90 07 60 64 add %i5, 0x64, %o0
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
2036a34: 80 a6 20 00 cmp %i0, 0
2036a38: 12 80 00 04 bne 2036a48 <rtems_rfs_buffers_release+0x78> <== NEVER TAKEN
2036a3c: 80 a2 20 00 cmp %o0, 0
2036a40: 34 80 00 02 bg,a 2036a48 <rtems_rfs_buffers_release+0x78><== NEVER TAKEN
2036a44: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rrc = rc;
return rrc;
}
2036a48: 81 c7 e0 08 ret
2036a4c: 81 e8 00 00 restore
02037114 <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)
{
2037114: 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))
2037118: 90 10 20 00 clr %o0
203711c: 13 08 00 00 sethi %hi(0x20000000), %o1
2037120: 7f ff b0 ed call 20234d4 <rtems_rfs_trace>
2037124: ba 10 00 18 mov %i0, %i5
2037128: 80 8a 20 ff btst 0xff, %o0
203712c: 02 80 00 13 be 2037178 <rtems_rfs_dir_add_entry+0x64> <== ALWAYS TAKEN
2037130: a0 07 bf 94 add %fp, -108, %l0
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
2037134: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037138: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
203713c: b0 10 20 00 clr %i0 <== 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=",
2037140: 40 00 39 89 call 2045764 <printf> <== NOT EXECUTED
2037144: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
2037148: 10 80 00 05 b 203715c <rtems_rfs_dir_add_entry+0x48> <== NOT EXECUTED
203714c: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
2037150: 40 00 39 f2 call 2045918 <putchar> <== NOT EXECUTED
2037154: b0 06 20 01 inc %i0 <== 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++)
2037158: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
203715c: 32 bf ff fd bne,a 2037150 <rtems_rfs_dir_add_entry+0x3c> <== NOT EXECUTED
2037160: d0 4e 80 18 ldsb [ %i2 + %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
2037164: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2037168: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203716c: 40 00 39 7e call 2045764 <printf> <== NOT EXECUTED
2037170: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
2037174: a0 07 bf 94 add %fp, -108, %l0 <== NOT EXECUTED
2037178: 90 10 00 1d mov %i5, %o0
203717c: 92 10 00 19 mov %i1, %o1
2037180: 7f ff f8 f9 call 2035564 <rtems_rfs_block_map_open>
2037184: 94 10 00 10 mov %l0, %o2
if (rc > 0)
2037188: b0 92 20 00 orcc %o0, 0, %i0
203718c: 14 80 00 8d bg 20373c0 <rtems_rfs_dir_add_entry+0x2ac> <== NEVER TAKEN
2037190: 27 00 00 3f sethi %hi(0xfc00), %l3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2037194: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
2037198: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
203719c: c0 27 bf f8 clr [ %fp + -8 ]
* @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;
20371a0: c0 27 bf e4 clr [ %fp + -28 ]
bpos->boff = 0;
20371a4: c0 27 bf e8 clr [ %fp + -24 ]
bpos->block = 0;
20371a8: c0 27 bf ec clr [ %fp + -20 ]
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
20371ac: a6 14 e3 ff or %l3, 0x3ff, %l3
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
20371b0: a4 06 e0 0a add %i3, 0xa, %l2
/*
* 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);
20371b4: 90 10 00 1d mov %i5, %o0
20371b8: 92 10 00 10 mov %l0, %o1
20371bc: 94 07 bf e4 add %fp, -28, %o2
20371c0: 7f ff f9 c0 call 20358c0 <rtems_rfs_block_map_find>
20371c4: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
20371c8: b0 92 20 00 orcc %o0, 0, %i0
20371cc: 04 80 00 29 ble 2037270 <rtems_rfs_dir_add_entry+0x15c>
20371d0: 80 a6 20 06 cmp %i0, 6
{
if (rc != ENXIO)
20371d4: 02 80 00 0f be 2037210 <rtems_rfs_dir_add_entry+0xfc> <== ALWAYS TAKEN
20371d8: 90 10 00 1d mov %i5, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
20371dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
20371e0: 7f ff b0 bd call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20371e4: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
20371e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20371ec: 22 80 00 a9 be,a 2037490 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
20371f0: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
20371f4: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
20371f8: 40 00 43 18 call 2047e58 <strerror> <== NOT EXECUTED
20371fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2037200: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2037204: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2037208: 10 80 00 15 b 203725c <rtems_rfs_dir_add_entry+0x148> <== NOT EXECUTED
203720c: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 2065fe0 <__FUNCTION__.7603+0x970><== NOT EXECUTED
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
2037210: 92 10 00 10 mov %l0, %o1
2037214: 94 10 20 01 mov 1, %o2
2037218: 7f ff fa 30 call 2035ad8 <rtems_rfs_block_map_grow>
203721c: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2037220: b0 92 20 00 orcc %o0, 0, %i0
2037224: 04 80 00 14 ble 2037274 <rtems_rfs_dir_add_entry+0x160> <== ALWAYS TAKEN
2037228: a2 10 20 00 clr %l1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
203722c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037230: 7f ff b0 a9 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2037234: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
2037238: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203723c: 22 80 00 95 be,a 2037490 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
2037240: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
2037244: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
2037248: 40 00 43 04 call 2047e58 <strerror> <== NOT EXECUTED
203724c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2037250: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2037254: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037258: 90 12 20 28 or %o0, 0x28, %o0 ! 2066028 <__FUNCTION__.7603+0x9b8><== NOT EXECUTED
203725c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2037260: 40 00 39 41 call 2045764 <printf> <== NOT EXECUTED
2037264: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037268: 10 80 00 8a b 2037490 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
203726c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
2037270: a2 10 20 01 mov 1, %l1
}
read = false;
}
bpos.bno++;
2037274: c2 07 bf e4 ld [ %fp + -28 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
2037278: d4 07 bf fc ld [ %fp + -4 ], %o2
}
read = false;
}
bpos.bno++;
203727c: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
2037280: a2 0c 60 ff and %l1, 0xff, %l1
}
read = false;
}
bpos.bno++;
2037284: c2 27 bf e4 st %g1, [ %fp + -28 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
2037288: 90 10 00 1d mov %i5, %o0
203728c: 92 07 bf f0 add %fp, -16, %o1
2037290: 7f ff fc a4 call 2036520 <rtems_rfs_buffer_handle_request>
2037294: 96 10 00 11 mov %l1, %o3
if (rc > 0)
2037298: b0 92 20 00 orcc %o0, 0, %i0
203729c: 04 80 00 0f ble 20372d8 <rtems_rfs_dir_add_entry+0x1c4> <== ALWAYS TAKEN
20372a0: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
20372a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20372a8: 7f ff b0 8b call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20372ac: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
20372b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20372b4: 22 80 00 77 be,a 2037490 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
20372b8: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
20372bc: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
20372c0: 40 00 42 e6 call 2047e58 <strerror> <== NOT EXECUTED
20372c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20372c8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20372cc: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
20372d0: 10 bf ff e3 b 203725c <rtems_rfs_dir_add_entry+0x148> <== NOT EXECUTED
20372d4: 90 12 20 70 or %o0, 0x70, %o0 ! 2066070 <__FUNCTION__.7603+0xa00><== NOT EXECUTED
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
20372d8: 80 a4 60 00 cmp %l1, 0
20372dc: 12 80 00 06 bne 20372f4 <rtems_rfs_dir_add_entry+0x1e0>
20372e0: e8 00 60 1c ld [ %g1 + 0x1c ], %l4
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
20372e4: d4 07 60 08 ld [ %i5 + 8 ], %o2
20372e8: 90 10 00 14 mov %l4, %o0
20372ec: 40 00 34 b2 call 20445b4 <memset>
20372f0: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
20372f4: c2 07 60 08 ld [ %i5 + 8 ], %g1
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
20372f8: b0 10 20 00 clr %i0
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
20372fc: 10 80 00 60 b 203747c <rtems_rfs_dir_add_entry+0x368>
2037300: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
2037304: ea 0d 20 08 ldub [ %l4 + 8 ], %l5
eino = rtems_rfs_dir_entry_ino (entry);
2037308: e2 0d 00 00 ldub [ %l4 ], %l1
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);
203730c: ab 2d 60 08 sll %l5, 8, %l5
eino = rtems_rfs_dir_entry_ino (entry);
2037310: de 0d 20 01 ldub [ %l4 + 1 ], %o7
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);
2037314: aa 15 40 03 or %l5, %g3, %l5
eino = rtems_rfs_dir_entry_ino (entry);
2037318: c8 0d 20 03 ldub [ %l4 + 3 ], %g4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203731c: 80 a5 40 13 cmp %l5, %l3
2037320: 12 80 00 2a bne 20373c8 <rtems_rfs_dir_add_entry+0x2b4>
2037324: c6 0d 20 02 ldub [ %l4 + 2 ], %g3
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
2037328: b0 20 40 18 sub %g1, %i0, %i0
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) <
203732c: 80 a4 80 18 cmp %l2, %i0
2037330: 3a bf ff a2 bcc,a 20371b8 <rtems_rfs_dir_add_entry+0xa4> <== NEVER TAKEN
2037334: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
2037338: 92 10 00 1b mov %i3, %o1
203733c: 40 00 25 66 call 20408d4 <rtems_rfs_dir_hash>
2037340: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
2037344: 83 32 20 18 srl %o0, 0x18, %g1
2037348: c2 2d 20 04 stb %g1, [ %l4 + 4 ]
203734c: 83 32 20 10 srl %o0, 0x10, %g1
2037350: c2 2d 20 05 stb %g1, [ %l4 + 5 ]
2037354: 83 32 20 08 srl %o0, 8, %g1
2037358: c2 2d 20 06 stb %g1, [ %l4 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
203735c: 83 37 20 18 srl %i4, 0x18, %g1
2037360: c2 2d 00 00 stb %g1, [ %l4 ]
2037364: 83 37 20 10 srl %i4, 0x10, %g1
2037368: c2 2d 20 01 stb %g1, [ %l4 + 1 ]
203736c: 83 37 20 08 srl %i4, 8, %g1
2037370: c2 2d 20 02 stb %g1, [ %l4 + 2 ]
rtems_rfs_dir_set_entry_length (entry,
2037374: 82 06 e0 0a add %i3, 0xa, %g1
2037378: 85 30 60 08 srl %g1, 8, %g2
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
203737c: 94 10 00 1b mov %i3, %o2
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
2037380: c4 2d 20 08 stb %g2, [ %l4 + 8 ]
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);
2037384: d0 2d 20 07 stb %o0, [ %l4 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
2037388: c2 2d 20 09 stb %g1, [ %l4 + 9 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
203738c: 92 10 00 1a mov %i2, %o1
(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);
rtems_rfs_dir_set_entry_ino (entry, ino);
2037390: f8 2d 20 03 stb %i4, [ %l4 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
2037394: 40 00 33 fc call 2044384 <memcpy>
2037398: 90 05 20 0a add %l4, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
203739c: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
20373a0: 92 07 bf f0 add %fp, -16, %o1
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
rtems_rfs_buffer_mark_dirty (&buffer);
20373a4: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
20373a8: 7f ff fe 19 call 2036c0c <rtems_rfs_buffer_handle_close>
20373ac: 90 10 00 1d mov %i5, %o0
rtems_rfs_block_map_close (fs, &map);
20373b0: 90 10 00 1d mov %i5, %o0
20373b4: 92 07 bf 94 add %fp, -108, %o1
20373b8: 7f ff f8 cd call 20356ec <rtems_rfs_block_map_close>
20373bc: b0 10 20 00 clr %i0
return 0;
20373c0: 81 c7 e0 08 ret
20373c4: 81 e8 00 00 restore
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
20373c8: a3 2c 60 18 sll %l1, 0x18, %l1
20373cc: 9e 0b e0 ff and %o7, 0xff, %o7
20373d0: 88 09 20 ff and %g4, 0xff, %g4
20373d4: 9f 2b e0 10 sll %o7, 0x10, %o7
20373d8: 86 08 e0 ff and %g3, 0xff, %g3
20373dc: a2 14 40 0f or %l1, %o7, %l1
20373e0: 87 28 e0 08 sll %g3, 8, %g3
20373e4: a2 14 40 04 or %l1, %g4, %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
20373e8: 80 a5 60 0a cmp %l5, 0xa
20373ec: 04 80 00 0d ble 2037420 <rtems_rfs_dir_add_entry+0x30c> <== NEVER TAKEN
20373f0: a2 14 40 03 or %l1, %g3, %l1
20373f4: 80 a4 60 00 cmp %l1, 0
20373f8: 02 80 00 0b be 2037424 <rtems_rfs_dir_add_entry+0x310> <== NEVER TAKEN
20373fc: 90 10 20 00 clr %o0
2037400: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
2037404: 80 a5 40 03 cmp %l5, %g3
2037408: 1a 80 00 07 bcc 2037424 <rtems_rfs_dir_add_entry+0x310> <== NEVER TAKEN
203740c: 01 00 00 00 nop
2037410: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
2037414: 80 a4 40 03 cmp %l1, %g3
2037418: 28 80 00 18 bleu,a 2037478 <rtems_rfs_dir_add_entry+0x364><== ALWAYS TAKEN
203741c: a8 05 00 15 add %l4, %l5, %l4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
2037420: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037424: 7f ff b0 2c call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2037428: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
203742c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037430: 02 80 00 0a be 2037458 <rtems_rfs_dir_add_entry+0x344> <== NOT EXECUTED
2037434: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
2037438: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203743c: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037440: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
2037444: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
2037448: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
203744c: 40 00 38 c6 call 2045764 <printf> <== NOT EXECUTED
2037450: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
"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);
2037454: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
2037458: 7f ff fd ed call 2036c0c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
203745c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
2037460: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2037464: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
2037468: 7f ff f8 a1 call 20356ec <rtems_rfs_block_map_close> <== NOT EXECUTED
203746c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
2037470: 81 c7 e0 08 ret <== NOT EXECUTED
2037474: 81 e8 00 00 restore <== NOT EXECUTED
}
entry += elength;
offset += elength;
2037478: b0 06 00 15 add %i0, %l5, %i0
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))
203747c: 80 a6 00 02 cmp %i0, %g2
2037480: 2a bf ff a1 bcs,a 2037304 <rtems_rfs_dir_add_entry+0x1f0><== ALWAYS TAKEN
2037484: c6 0d 20 09 ldub [ %l4 + 9 ], %g3
/*
* 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);
2037488: 10 bf ff 4c b 20371b8 <rtems_rfs_dir_add_entry+0xa4> <== NOT EXECUTED
203748c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037490: 7f ff fd df call 2036c0c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2037494: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
2037498: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203749c: 7f ff f8 94 call 20356ec <rtems_rfs_block_map_close> <== NOT EXECUTED
20374a0: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
return rc;
}
20374a4: 81 c7 e0 08 ret <== NOT EXECUTED
20374a8: 81 e8 00 00 restore <== NOT EXECUTED
020374ac <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)
{
20374ac: 9d e3 bf 38 save %sp, -200, %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))
20374b0: 90 10 20 00 clr %o0
20374b4: 13 10 00 00 sethi %hi(0x40000000), %o1
20374b8: 7f ff b0 07 call 20234d4 <rtems_rfs_trace>
20374bc: ba 10 00 18 mov %i0, %i5
20374c0: 80 8a 20 ff btst 0xff, %o0
20374c4: 02 80 00 09 be 20374e8 <rtems_rfs_dir_del_entry+0x3c> <== ALWAYS TAKEN
20374c8: a6 07 bf a0 add %fp, -96, %l3
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
20374cc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
20374d0: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
20374d4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20374d8: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
20374dc: 40 00 38 a2 call 2045764 <printf> <== NOT EXECUTED
20374e0: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
20374e4: a6 07 bf a0 add %fp, -96, %l3 <== NOT EXECUTED
20374e8: 90 10 00 1d mov %i5, %o0
20374ec: 92 10 00 19 mov %i1, %o1
20374f0: 7f ff f8 1d call 2035564 <rtems_rfs_block_map_open>
20374f4: 94 10 00 13 mov %l3, %o2
if (rc > 0)
20374f8: b0 92 20 00 orcc %o0, 0, %i0
20374fc: 14 80 00 c6 bg 2037814 <rtems_rfs_dir_del_entry+0x368> <== NEVER TAKEN
2037500: a4 07 bf fc add %fp, -4, %l2
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
2037504: 90 10 00 1d mov %i5, %o0
2037508: 92 10 00 13 mov %l3, %o1
203750c: 94 10 20 00 clr %o2
2037510: 96 10 00 1b mov %i3, %o3
2037514: 7f ff f9 47 call 2035a30 <rtems_rfs_block_map_seek>
2037518: 98 10 00 12 mov %l2, %o4
if (rc > 0)
203751c: b0 92 20 00 orcc %o0, 0, %i0
2037520: 04 80 00 06 ble 2037538 <rtems_rfs_dir_del_entry+0x8c> <== ALWAYS TAKEN
2037524: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
2037528: 22 80 00 b8 be,a 2037808 <rtems_rfs_dir_del_entry+0x35c> <== NOT EXECUTED
203752c: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
2037530: 10 80 00 b7 b 203780c <rtems_rfs_dir_del_entry+0x360> <== NOT EXECUTED
2037534: 90 10 00 1d mov %i5, %o0 <== 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)
2037538: 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)
203753c: 29 00 00 3f sethi %hi(0xfc00), %l4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
2037540: 23 00 81 98 sethi %hi(0x2066000), %l1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2037544: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
2037548: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
203754c: c0 27 bf f8 clr [ %fp + -8 ]
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
2037550: b0 10 20 00 clr %i0
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
2037554: a0 60 3f ff subx %g0, -1, %l0
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2037558: a8 15 23 ff or %l4, 0x3ff, %l4
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
203755c: 10 80 00 c3 b 2037868 <rtems_rfs_dir_del_entry+0x3bc>
2037560: a2 14 61 98 or %l1, 0x198, %l1
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
2037564: 90 10 00 1d mov %i5, %o0
2037568: 92 07 bf f0 add %fp, -16, %o1
203756c: 7f ff fb ed call 2036520 <rtems_rfs_buffer_handle_request>
2037570: 96 10 20 01 mov 1, %o3
if (rc > 0)
2037574: aa 92 20 00 orcc %o0, 0, %l5
2037578: 04 80 00 13 ble 20375c4 <rtems_rfs_dir_del_entry+0x118> <== ALWAYS TAKEN
203757c: 80 a4 20 00 cmp %l0, 0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
2037580: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037584: 7f ff af d4 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2037588: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
203758c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037590: 22 80 00 bb be,a 203787c <rtems_rfs_dir_del_entry+0x3d0> <== NOT EXECUTED
2037594: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
2037598: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203759c: 40 00 42 2f call 2047e58 <strerror> <== NOT EXECUTED
20375a0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
20375a4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20375a8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20375ac: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
20375b0: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
20375b4: 40 00 38 6c call 2045764 <printf> <== NOT EXECUTED
20375b8: 90 12 21 50 or %o0, 0x150, %o0 ! 2066150 <__FUNCTION__.7603+0xae0><== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
20375bc: 10 80 00 b0 b 203787c <rtems_rfs_dir_del_entry+0x3d0> <== NOT EXECUTED
20375c0: 92 07 bf f0 add %fp, -16, %o1 <== 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)
20375c4: 12 80 00 06 bne 20375dc <rtems_rfs_dir_del_entry+0x130> <== NEVER TAKEN
20375c8: b8 10 20 00 clr %i4
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
20375cc: d2 07 60 08 ld [ %i5 + 8 ], %o1
20375d0: 40 00 8c c4 call 205a8e0 <.urem>
20375d4: 90 10 00 1b mov %i3, %o0
20375d8: b8 10 00 08 mov %o0, %i4
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
20375dc: c2 07 bf f8 ld [ %fp + -8 ], %g1
20375e0: ec 00 60 1c ld [ %g1 + 0x1c ], %l6
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
20375e4: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
20375e8: ac 05 80 1c add %l6, %i4, %l6
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
20375ec: 10 80 00 8f b 2037828 <rtems_rfs_dir_del_entry+0x37c>
20375f0: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
20375f4: ee 0d a0 08 ldub [ %l6 + 8 ], %l7
eino = rtems_rfs_dir_entry_ino (entry);
20375f8: d6 0d 80 00 ldub [ %l6 ], %o3
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);
20375fc: af 2d e0 08 sll %l7, 8, %l7
eino = rtems_rfs_dir_entry_ino (entry);
2037600: de 0d a0 01 ldub [ %l6 + 1 ], %o7
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);
2037604: ae 15 c0 03 or %l7, %g3, %l7
eino = rtems_rfs_dir_entry_ino (entry);
2037608: c8 0d a0 03 ldub [ %l6 + 3 ], %g4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203760c: 80 a5 c0 14 cmp %l7, %l4
2037610: 02 80 00 89 be 2037834 <rtems_rfs_dir_del_entry+0x388> <== NEVER TAKEN
2037614: c6 0d a0 02 ldub [ %l6 + 2 ], %g3
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
2037618: 97 2a e0 18 sll %o3, 0x18, %o3
203761c: 9e 0b e0 ff and %o7, 0xff, %o7
2037620: 88 09 20 ff and %g4, 0xff, %g4
2037624: 9f 2b e0 10 sll %o7, 0x10, %o7
2037628: 86 08 e0 ff and %g3, 0xff, %g3
203762c: 96 12 c0 0f or %o3, %o7, %o3
2037630: 87 28 e0 08 sll %g3, 8, %g3
2037634: 96 12 c0 04 or %o3, %g4, %o3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
2037638: 80 a5 e0 0a cmp %l7, 0xa
203763c: 04 80 00 0d ble 2037670 <rtems_rfs_dir_del_entry+0x1c4> <== NEVER TAKEN
2037640: 96 12 c0 03 or %o3, %g3, %o3
2037644: 80 a2 e0 00 cmp %o3, 0
2037648: 22 80 00 0b be,a 2037674 <rtems_rfs_dir_del_entry+0x1c8> <== NEVER TAKEN
203764c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
2037650: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
2037654: 80 a5 c0 03 cmp %l7, %g3
2037658: 3a 80 00 07 bcc,a 2037674 <rtems_rfs_dir_del_entry+0x1c8><== NEVER TAKEN
203765c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
2037660: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
2037664: 80 a2 c0 03 cmp %o3, %g3
2037668: 08 80 00 11 bleu 20376ac <rtems_rfs_dir_del_entry+0x200> <== ALWAYS TAKEN
203766c: 80 a6 80 0b cmp %i2, %o3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
2037670: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
2037674: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037678: 7f ff af 97 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203767c: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
2037680: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037684: 02 80 00 86 be 203789c <rtems_rfs_dir_del_entry+0x3f0> <== NOT EXECUTED
2037688: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
203768c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037690: d8 07 bf fc ld [ %fp + -4 ], %o4 <== NOT EXECUTED
2037694: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2037698: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
203769c: 40 00 38 32 call 2045764 <printf> <== NOT EXECUTED
20376a0: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
20376a4: 10 80 00 70 b 2037864 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
20376a8: aa 10 20 05 mov 5, %l5 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
20376ac: 12 80 00 5c bne 203781c <rtems_rfs_dir_del_entry+0x370> <== NEVER TAKEN
20376b0: 80 a4 20 00 cmp %l0, 0
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
memmove (entry, entry + elength, remaining);
20376b4: 92 05 80 17 add %l6, %l7, %o1
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
20376b8: b6 07 00 17 add %i4, %l7, %i3
memmove (entry, entry + elength, remaining);
20376bc: 90 10 00 16 mov %l6, %o0
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
20376c0: b6 20 40 1b sub %g1, %i3, %i3
memmove (entry, entry + elength, remaining);
20376c4: 40 00 33 6c call 2044474 <memmove>
20376c8: 94 10 00 1b mov %i3, %o2
memset (entry + remaining, 0xff, elength);
20376cc: 90 05 80 1b add %l6, %i3, %o0
20376d0: 92 10 20 ff mov 0xff, %o1
20376d4: 40 00 33 b8 call 20445b4 <memset>
20376d8: 94 10 00 17 mov %l7, %o2
* 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);
20376dc: c2 0d a0 09 ldub [ %l6 + 9 ], %g1
20376e0: f6 0d a0 08 ldub [ %l6 + 8 ], %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
20376e4: 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);
20376e8: b7 2e e0 08 sll %i3, 8, %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
20376ec: 13 10 00 00 sethi %hi(0x40000000), %o1
20376f0: 7f ff af 79 call 20234d4 <rtems_rfs_trace>
20376f4: b6 16 c0 01 or %i3, %g1, %i3
20376f8: 80 8a 20 ff btst 0xff, %o0
20376fc: 02 80 00 19 be 2037760 <rtems_rfs_dir_del_entry+0x2b4> <== ALWAYS TAKEN
2037700: 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");
2037704: c2 07 bf b0 ld [ %fp + -80 ], %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: "
2037708: d6 07 bf fc ld [ %fp + -4 ], %o3 <== NOT EXECUTED
203770c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2037710: 12 80 00 06 bne 2037728 <rtems_rfs_dir_del_entry+0x27c> <== NOT EXECUTED
2037714: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
2037718: 1b 00 81 98 sethi %hi(0x2066000), %o5 <== 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");
203771c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2037720: 02 80 00 09 be 2037744 <rtems_rfs_dir_del_entry+0x298> <== NOT EXECUTED
2037724: 9a 13 61 00 or %o5, 0x100, %o5 <== NOT EXECUTED
2037728: 84 00 bf ff add %g2, -1, %g2 <== 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: "
203772c: 1b 00 81 98 sethi %hi(0x2066000), %o5 <== 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");
2037730: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2037734: 12 80 00 04 bne 2037744 <rtems_rfs_dir_del_entry+0x298> <== NOT EXECUTED
2037738: 9a 13 61 08 or %o5, 0x108, %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: "
203773c: 1b 00 81 98 sethi %hi(0x2066000), %o5 <== NOT EXECUTED
2037740: 9a 13 61 00 or %o5, 0x100, %o5 ! 2066100 <__FUNCTION__.7603+0xa90><== NOT EXECUTED
2037744: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037748: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203774c: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
2037750: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2037754: 40 00 38 04 call 2045764 <printf> <== NOT EXECUTED
2037758: 98 10 00 1c mov %i4, %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) &&
203775c: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
2037760: b6 38 40 1b xnor %g1, %i3, %i3
2037764: 80 a6 e0 00 cmp %i3, 0
2037768: 12 80 00 23 bne 20377f4 <rtems_rfs_dir_del_entry+0x348>
203776c: 80 a7 20 00 cmp %i4, 0
2037770: 12 80 00 21 bne 20377f4 <rtems_rfs_dir_del_entry+0x348> <== ALWAYS TAKEN
2037774: c2 07 bf b0 ld [ %fp + -80 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
2037778: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203777c: 12 80 00 05 bne 2037790 <rtems_rfs_dir_del_entry+0x2e4> <== NOT EXECUTED
2037780: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
2037784: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2037788: 02 80 00 07 be 20377a4 <rtems_rfs_dir_del_entry+0x2f8> <== NOT EXECUTED
203778c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2037790: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
2037794: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2037798: 12 80 00 18 bne 20377f8 <rtems_rfs_dir_del_entry+0x34c> <== NOT EXECUTED
203779c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
20377a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20377a4: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
20377a8: 7f ff f9 b9 call 2035e8c <rtems_rfs_block_map_shrink> <== NOT EXECUTED
20377ac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
20377b0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20377b4: 04 80 00 10 ble 20377f4 <rtems_rfs_dir_del_entry+0x348> <== NOT EXECUTED
20377b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
20377bc: 7f ff af 46 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20377c0: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
20377c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20377c8: 02 80 00 0c be 20377f8 <rtems_rfs_dir_del_entry+0x34c> <== NOT EXECUTED
20377cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
20377d0: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
20377d4: 40 00 41 a1 call 2047e58 <strerror> <== NOT EXECUTED
20377d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20377dc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20377e0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20377e4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20377e8: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
20377ec: 40 00 37 de call 2045764 <printf> <== NOT EXECUTED
20377f0: 90 12 22 48 or %o0, 0x248, %o0 ! 2066248 <__FUNCTION__.7603+0xbd8><== 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);
20377f4: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
20377f8: 90 10 00 1d mov %i5, %o0
"block map shrink failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
20377fc: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
2037800: 7f ff fd 03 call 2036c0c <rtems_rfs_buffer_handle_close>
2037804: 92 07 bf f0 add %fp, -16, %o1
rtems_rfs_block_map_close (fs, &map);
2037808: 90 10 00 1d mov %i5, %o0
203780c: 7f ff f7 b8 call 20356ec <rtems_rfs_block_map_close>
2037810: 92 07 bf a0 add %fp, -96, %o1
return 0;
2037814: 81 c7 e0 08 ret
2037818: 81 e8 00 00 restore
}
if (!search)
203781c: 02 80 00 20 be 203789c <rtems_rfs_dir_del_entry+0x3f0> <== NOT EXECUTED
2037820: ac 05 80 17 add %l6, %l7, %l6 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
2037824: b8 07 00 17 add %i4, %l7, %i4 <== 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))
2037828: 80 a7 00 02 cmp %i4, %g2
203782c: 2a bf ff 72 bcs,a 20375f4 <rtems_rfs_dir_del_entry+0x148><== ALWAYS TAKEN
2037830: c6 0d a0 09 ldub [ %l6 + 9 ], %g3
entry += elength;
eoffset += elength;
}
if (rc == 0)
2037834: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
2037838: 32 80 00 0c bne,a 2037868 <rtems_rfs_dir_del_entry+0x3bc><== NOT EXECUTED
203783c: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2037840: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2037844: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2037848: 7f ff f8 97 call 2035aa4 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
203784c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
if (rc == ENXIO)
2037850: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
2037854: 12 80 00 05 bne 2037868 <rtems_rfs_dir_del_entry+0x3bc> <== NOT EXECUTED
2037858: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
203785c: 10 80 00 06 b 2037874 <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
2037860: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
2037864: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
2037868: 80 a6 20 00 cmp %i0, 0
203786c: 02 bf ff 3e be 2037564 <rtems_rfs_dir_del_entry+0xb8> <== ALWAYS TAKEN
2037870: d4 07 bf fc ld [ %fp + -4 ], %o2
2037874: aa 10 00 18 mov %i0, %l5 <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037878: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
203787c: 7f ff fc e4 call 2036c0c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2037880: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
2037884: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2037888: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
203788c: 7f ff f7 98 call 20356ec <rtems_rfs_block_map_close> <== NOT EXECUTED
2037890: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
return rc;
}
2037894: 81 c7 e0 08 ret <== NOT EXECUTED
2037898: 81 e8 00 00 restore <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
203789c: 10 bf ff f2 b 2037864 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
20378a0: aa 10 20 05 mov 5, %l5 <== NOT EXECUTED
02037c2c <rtems_rfs_dir_empty>:
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
2037c2c: 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))
2037c30: 90 10 20 00 clr %o0
2037c34: 13 20 00 00 sethi %hi(0x80000000), %o1
2037c38: 7f ff ae 27 call 20234d4 <rtems_rfs_trace>
2037c3c: ba 10 00 18 mov %i0, %i5
2037c40: 80 8a 20 ff btst 0xff, %o0
2037c44: 02 80 00 07 be 2037c60 <rtems_rfs_dir_empty+0x34> <== ALWAYS TAKEN
2037c48: b8 07 bf a0 add %fp, -96, %i4
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
2037c4c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037c50: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037c54: 40 00 36 c4 call 2045764 <printf> <== NOT EXECUTED
2037c58: 90 12 23 78 or %o0, 0x378, %o0 ! 2066378 <__FUNCTION__.7603+0xd08><== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
2037c5c: b8 07 bf a0 add %fp, -96, %i4 <== NOT EXECUTED
2037c60: 90 10 00 1d mov %i5, %o0
2037c64: 92 10 00 19 mov %i1, %o1
2037c68: 7f ff f6 3f call 2035564 <rtems_rfs_block_map_open>
2037c6c: 94 10 00 1c mov %i4, %o2
if (rc > 0)
2037c70: b0 92 20 00 orcc %o0, 0, %i0
2037c74: 14 80 00 0e bg 2037cac <rtems_rfs_dir_empty+0x80> <== NEVER TAKEN
2037c78: b6 07 bf fc add %fp, -4, %i3
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
2037c7c: 90 10 00 1d mov %i5, %o0
2037c80: 92 10 00 1c mov %i4, %o1
2037c84: 94 10 20 00 clr %o2
2037c88: 96 10 20 00 clr %o3
2037c8c: 7f ff f7 69 call 2035a30 <rtems_rfs_block_map_seek>
2037c90: 98 10 00 1b mov %i3, %o4
if (rc > 0)
2037c94: b0 92 20 00 orcc %o0, 0, %i0
2037c98: 04 80 00 07 ble 2037cb4 <rtems_rfs_dir_empty+0x88> <== ALWAYS TAKEN
2037c9c: 21 00 00 3f sethi %hi(0xfc00), %l0
{
rtems_rfs_block_map_close (fs, &map);
2037ca0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2037ca4: 7f ff f6 92 call 20356ec <rtems_rfs_block_map_close> <== NOT EXECUTED
2037ca8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
return rc;
2037cac: 81 c7 e0 08 ret <== NOT EXECUTED
2037cb0: 81 e8 00 00 restore <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
2037cb4: 35 00 81 98 sethi %hi(0x2066000), %i2
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2037cb8: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
2037cbc: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
2037cc0: c0 27 bf f8 clr [ %fp + -8 ]
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2037cc4: a0 14 23 ff or %l0, 0x3ff, %l0
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
2037cc8: b4 16 a3 98 or %i2, 0x398, %i2
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
2037ccc: d4 07 bf fc ld [ %fp + -4 ], %o2
2037cd0: 90 10 00 1d mov %i5, %o0
2037cd4: 92 07 bf f0 add %fp, -16, %o1
2037cd8: 7f ff fa 12 call 2036520 <rtems_rfs_buffer_handle_request>
2037cdc: 96 10 20 01 mov 1, %o3
if (rc > 0)
2037ce0: b0 92 20 00 orcc %o0, 0, %i0
2037ce4: 14 80 00 55 bg 2037e38 <rtems_rfs_dir_empty+0x20c> <== NEVER TAKEN
2037ce8: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
2037cec: c4 07 60 08 ld [ %i5 + 8 ], %g2
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
break;
entry = rtems_rfs_buffer_data (&buffer);
2037cf0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
2037cf4: 84 00 bf f6 add %g2, -10, %g2
2037cf8: 10 80 00 3e b 2037df0 <rtems_rfs_dir_empty+0x1c4>
2037cfc: a2 10 20 00 clr %l1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
2037d00: e6 08 60 08 ldub [ %g1 + 8 ], %l3
eino = rtems_rfs_dir_entry_ino (entry);
2037d04: e4 08 40 00 ldub [ %g1 ], %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);
2037d08: a7 2c e0 08 sll %l3, 8, %l3
eino = rtems_rfs_dir_entry_ino (entry);
2037d0c: de 08 60 01 ldub [ %g1 + 1 ], %o7
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);
2037d10: a6 14 c0 03 or %l3, %g3, %l3
eino = rtems_rfs_dir_entry_ino (entry);
2037d14: c8 08 60 03 ldub [ %g1 + 3 ], %g4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2037d18: 80 a4 c0 10 cmp %l3, %l0
2037d1c: 02 80 00 38 be 2037dfc <rtems_rfs_dir_empty+0x1d0>
2037d20: c6 08 60 02 ldub [ %g1 + 2 ], %g3
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
2037d24: a5 2c a0 18 sll %l2, 0x18, %l2
2037d28: 9e 0b e0 ff and %o7, 0xff, %o7
2037d2c: 88 09 20 ff and %g4, 0xff, %g4
2037d30: 9f 2b e0 10 sll %o7, 0x10, %o7
2037d34: 86 08 e0 ff and %g3, 0xff, %g3
2037d38: a4 14 80 0f or %l2, %o7, %l2
2037d3c: 87 28 e0 08 sll %g3, 8, %g3
2037d40: a4 14 80 04 or %l2, %g4, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
2037d44: 80 a4 e0 0a cmp %l3, 0xa
2037d48: 04 80 00 0d ble 2037d7c <rtems_rfs_dir_empty+0x150> <== NEVER TAKEN
2037d4c: a4 14 80 03 or %l2, %g3, %l2
2037d50: 80 a4 a0 00 cmp %l2, 0
2037d54: 02 80 00 0b be 2037d80 <rtems_rfs_dir_empty+0x154> <== NEVER TAKEN
2037d58: 90 10 20 01 mov 1, %o0
2037d5c: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
2037d60: 80 a4 c0 03 cmp %l3, %g3
2037d64: 1a 80 00 07 bcc 2037d80 <rtems_rfs_dir_empty+0x154> <== NEVER TAKEN
2037d68: 01 00 00 00 nop
2037d6c: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
2037d70: 80 a4 80 03 cmp %l2, %g3
2037d74: 08 80 00 10 bleu 2037db4 <rtems_rfs_dir_empty+0x188> <== ALWAYS TAKEN
2037d78: 80 a4 e0 0b cmp %l3, 0xb
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
2037d7c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
2037d80: 7f ff ad d5 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2037d84: 92 10 20 00 clr %o1 <== NOT EXECUTED
2037d88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037d8c: 22 80 00 1d be,a 2037e00 <rtems_rfs_dir_empty+0x1d4> <== NOT EXECUTED
2037d90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
2037d94: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2037d98: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2037d9c: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
2037da0: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
2037da4: 40 00 36 70 call 2045764 <printf> <== NOT EXECUTED
2037da8: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2037dac: 10 80 00 15 b 2037e00 <rtems_rfs_dir_empty+0x1d4> <== NOT EXECUTED
2037db0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
2037db4: 12 80 00 04 bne 2037dc4 <rtems_rfs_dir_empty+0x198>
2037db8: 80 a4 e0 0c cmp %l3, 0xc
2037dbc: 10 80 00 09 b 2037de0 <rtems_rfs_dir_empty+0x1b4>
2037dc0: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
2037dc4: 12 80 00 1b bne 2037e30 <rtems_rfs_dir_empty+0x204>
2037dc8: 80 a6 20 00 cmp %i0, 0
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
2037dcc: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
2037dd0: 80 a0 e0 2e cmp %g3, 0x2e
2037dd4: 12 80 00 17 bne 2037e30 <rtems_rfs_dir_empty+0x204> <== NEVER TAKEN
2037dd8: 80 a6 20 00 cmp %i0, 0
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
2037ddc: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
2037de0: 80 a0 e0 2e cmp %g3, 0x2e
2037de4: 12 80 00 12 bne 2037e2c <rtems_rfs_dir_empty+0x200> <== NEVER TAKEN
2037de8: 82 00 40 13 add %g1, %l3, %g1
empty = false;
break;
}
entry += elength;
offset += elength;
2037dec: a2 04 40 13 add %l1, %l3, %l1
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
2037df0: 80 a4 40 02 cmp %l1, %g2
2037df4: 2a bf ff c3 bcs,a 2037d00 <rtems_rfs_dir_empty+0xd4> <== ALWAYS TAKEN
2037df8: c6 08 60 09 ldub [ %g1 + 9 ], %g3
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2037dfc: 90 10 00 1d mov %i5, %o0
2037e00: 92 10 00 1c mov %i4, %o1
2037e04: 7f ff f7 28 call 2035aa4 <rtems_rfs_block_map_next_block>
2037e08: 94 10 00 1b mov %i3, %o2
if (rc > 0)
2037e0c: b0 92 20 00 orcc %o0, 0, %i0
2037e10: 04 bf ff b0 ble 2037cd0 <rtems_rfs_dir_empty+0xa4> <== NEVER TAKEN
2037e14: d4 07 bf fc ld [ %fp + -4 ], %o2
{
if (rc == ENXIO)
2037e18: 82 1e 20 06 xor %i0, 6, %g1
2037e1c: 80 a0 00 01 cmp %g0, %g1
2037e20: 82 60 20 00 subx %g0, 0, %g1
2037e24: 10 80 00 05 b 2037e38 <rtems_rfs_dir_empty+0x20c>
2037e28: b0 0e 00 01 and %i0, %g1, %i0
break;
}
}
}
if ((rc == 0) && !empty)
2037e2c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2037e30: 22 80 00 02 be,a 2037e38 <rtems_rfs_dir_empty+0x20c> <== ALWAYS TAKEN
2037e34: b0 10 20 5a mov 0x5a, %i0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
2037e38: 92 07 bf f0 add %fp, -16, %o1
2037e3c: 7f ff fb 74 call 2036c0c <rtems_rfs_buffer_handle_close>
2037e40: 90 10 00 1d mov %i5, %o0
rtems_rfs_block_map_close (fs, &map);
2037e44: 90 10 00 1d mov %i5, %o0
2037e48: 7f ff f6 29 call 20356ec <rtems_rfs_block_map_close>
2037e4c: 92 07 bf a0 add %fp, -96, %o1
return rc;
}
2037e50: 81 c7 e0 08 ret
2037e54: 81 e8 00 00 restore
020408d4 <rtems_rfs_dir_hash>:
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
20408d4: 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;
20408d8: 03 37 f7 c5 sethi %hi(0xdfdf1400), %g1
20408dc: 82 10 62 9f or %g1, 0x29f, %g1 ! dfdf169f <RAM_END+0xdd9f169f>
20408e0: 82 06 40 01 add %i1, %g1, %g1
20408e4: 84 10 00 01 mov %g1, %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)
20408e8: 10 80 00 48 b 2040a08 <rtems_rfs_dir_hash+0x134>
20408ec: 86 10 00 01 mov %g1, %g3
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
20408f0: de 0e 20 02 ldub [ %i0 + 2 ], %o7
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];
20408f4: 86 01 00 03 add %g4, %g3, %g3
a += ((uint32_t)k[1])<<8;
20408f8: c8 0e 20 01 ldub [ %i0 + 1 ], %g4
a += ((uint32_t)k[2])<<16;
20408fc: 9f 2b e0 10 sll %o7, 0x10, %o7
/*--------------- 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;
2040900: 89 29 20 08 sll %g4, 8, %g4
2040904: 88 00 c0 04 add %g3, %g4, %g4
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
2040908: c6 0e 20 04 ldub [ %i0 + 4 ], %g3
/*--------------- 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;
204090c: 88 01 00 0f add %g4, %o7, %g4
a += ((uint32_t)k[3])<<24;
b += k[4];
2040910: 84 00 c0 02 add %g3, %g2, %g2
b += ((uint32_t)k[5])<<8;
2040914: c6 0e 20 05 ldub [ %i0 + 5 ], %g3
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
2040918: de 0e 20 03 ldub [ %i0 + 3 ], %o7
b += k[4];
b += ((uint32_t)k[5])<<8;
204091c: 87 28 e0 08 sll %g3, 8, %g3
2040920: 84 00 80 03 add %g2, %g3, %g2
b += ((uint32_t)k[6])<<16;
2040924: c6 0e 20 06 ldub [ %i0 + 6 ], %g3
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
2040928: 9f 2b e0 18 sll %o7, 0x18, %o7
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
204092c: 87 28 e0 10 sll %g3, 0x10, %g3
2040930: 84 00 80 03 add %g2, %g3, %g2
b += ((uint32_t)k[7])<<24;
2040934: c6 0e 20 07 ldub [ %i0 + 7 ], %g3
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
2040938: 88 01 00 0f add %g4, %o7, %g4
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
204093c: 87 28 e0 18 sll %g3, 0x18, %g3
2040940: 84 00 80 03 add %g2, %g3, %g2
c += k[8];
2040944: c6 0e 20 08 ldub [ %i0 + 8 ], %g3
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
length -= 12;
2040948: b2 06 7f f4 add %i1, -12, %i1
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];
204094c: 82 00 c0 01 add %g3, %g1, %g1
c += ((uint32_t)k[9])<<8;
2040950: c6 0e 20 09 ldub [ %i0 + 9 ], %g3
2040954: 87 28 e0 08 sll %g3, 8, %g3
2040958: 82 00 40 03 add %g1, %g3, %g1
c += ((uint32_t)k[10])<<16;
204095c: c6 0e 20 0a ldub [ %i0 + 0xa ], %g3
2040960: 87 28 e0 10 sll %g3, 0x10, %g3
2040964: 82 00 40 03 add %g1, %g3, %g1
c += ((uint32_t)k[11])<<24;
2040968: c6 0e 20 0b ldub [ %i0 + 0xb ], %g3
mix(a,b,c);
length -= 12;
k += 12;
204096c: b0 06 20 0c add %i0, 0xc, %i0
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;
2040970: 87 28 e0 18 sll %g3, 0x18, %g3
2040974: 82 00 40 03 add %g1, %g3, %g1
mix(a,b,c);
2040978: 88 21 00 01 sub %g4, %g1, %g4
204097c: 9f 28 60 04 sll %g1, 4, %o7
2040980: 87 30 60 1c srl %g1, 0x1c, %g3
2040984: 86 13 c0 03 or %o7, %g3, %g3
2040988: 86 19 00 03 xor %g4, %g3, %g3
204098c: 9f 28 e0 06 sll %g3, 6, %o7
2040990: 89 30 e0 1a srl %g3, 0x1a, %g4
2040994: 88 13 c0 04 or %o7, %g4, %g4
2040998: 82 00 40 02 add %g1, %g2, %g1
204099c: 84 20 80 03 sub %g2, %g3, %g2
20409a0: 84 19 00 02 xor %g4, %g2, %g2
20409a4: 9f 28 a0 08 sll %g2, 8, %o7
20409a8: 89 30 a0 18 srl %g2, 0x18, %g4
20409ac: 88 13 c0 04 or %o7, %g4, %g4
20409b0: 86 00 c0 01 add %g3, %g1, %g3
20409b4: 82 20 40 02 sub %g1, %g2, %g1
20409b8: 82 19 00 01 xor %g4, %g1, %g1
20409bc: 9f 28 60 10 sll %g1, 0x10, %o7
20409c0: 89 30 60 10 srl %g1, 0x10, %g4
20409c4: 88 13 c0 04 or %o7, %g4, %g4
20409c8: 84 00 80 03 add %g2, %g3, %g2
20409cc: 86 20 c0 01 sub %g3, %g1, %g3
20409d0: 86 19 00 03 xor %g4, %g3, %g3
20409d4: 9f 28 e0 13 sll %g3, 0x13, %o7
20409d8: 89 30 e0 0d srl %g3, 0xd, %g4
20409dc: 88 13 c0 04 or %o7, %g4, %g4
20409e0: 82 00 40 02 add %g1, %g2, %g1
20409e4: 84 20 80 03 sub %g2, %g3, %g2
20409e8: 86 00 c0 01 add %g3, %g1, %g3
20409ec: 84 19 00 02 xor %g4, %g2, %g2
20409f0: 82 20 40 02 sub %g1, %g2, %g1
20409f4: 9f 28 a0 04 sll %g2, 4, %o7
20409f8: 89 30 a0 1c srl %g2, 0x1c, %g4
20409fc: 84 00 80 03 add %g2, %g3, %g2
2040a00: 88 13 c0 04 or %o7, %g4, %g4
2040a04: 82 19 00 01 xor %g4, %g1, %g1
} 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)
2040a08: 80 a6 60 0c cmp %i1, 0xc
2040a0c: 38 bf ff b9 bgu,a 20408f0 <rtems_rfs_dir_hash+0x1c>
2040a10: c8 0e 00 00 ldub [ %i0 ], %g4
length -= 12;
k += 12;
}
/*-------------------------------- last block: affect all 32 bits of (c) */
switch(length) /* all the case statements fall through */
2040a14: b2 06 7f ff add %i1, -1, %i1
2040a18: 80 a6 60 0b cmp %i1, 0xb
2040a1c: 18 80 00 4b bgu 2040b48 <rtems_rfs_dir_hash+0x274> <== NEVER TAKEN
2040a20: b3 2e 60 02 sll %i1, 2, %i1
2040a24: 09 00 81 02 sethi %hi(0x2040800), %g4
2040a28: 88 11 20 a4 or %g4, 0xa4, %g4 ! 20408a4 <rtems_rfs_buffer_bdbuf_release+0x7c>
2040a2c: c8 01 00 19 ld [ %g4 + %i1 ], %g4
2040a30: 81 c1 00 00 jmp %g4
2040a34: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
2040a38: c8 0e 20 0b ldub [ %i0 + 0xb ], %g4
2040a3c: 89 29 20 18 sll %g4, 0x18, %g4
2040a40: 82 01 00 01 add %g4, %g1, %g1
case 11: c+=((uint32_t)k[10])<<16;
2040a44: c8 0e 20 0a ldub [ %i0 + 0xa ], %g4
2040a48: 89 29 20 10 sll %g4, 0x10, %g4
2040a4c: 82 00 40 04 add %g1, %g4, %g1
case 10: c+=((uint32_t)k[9])<<8;
2040a50: c8 0e 20 09 ldub [ %i0 + 9 ], %g4
2040a54: 89 29 20 08 sll %g4, 8, %g4
2040a58: 82 00 40 04 add %g1, %g4, %g1
case 9 : c+=k[8];
2040a5c: c8 0e 20 08 ldub [ %i0 + 8 ], %g4
2040a60: 82 00 40 04 add %g1, %g4, %g1
case 8 : b+=((uint32_t)k[7])<<24;
2040a64: c8 0e 20 07 ldub [ %i0 + 7 ], %g4
2040a68: 89 29 20 18 sll %g4, 0x18, %g4
2040a6c: 84 01 00 02 add %g4, %g2, %g2
case 7 : b+=((uint32_t)k[6])<<16;
2040a70: c8 0e 20 06 ldub [ %i0 + 6 ], %g4
2040a74: 89 29 20 10 sll %g4, 0x10, %g4
2040a78: 84 00 80 04 add %g2, %g4, %g2
case 6 : b+=((uint32_t)k[5])<<8;
2040a7c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4
2040a80: 89 29 20 08 sll %g4, 8, %g4
2040a84: 84 00 80 04 add %g2, %g4, %g2
case 5 : b+=k[4];
2040a88: c8 0e 20 04 ldub [ %i0 + 4 ], %g4
2040a8c: 84 00 80 04 add %g2, %g4, %g2
case 4 : a+=((uint32_t)k[3])<<24;
2040a90: c8 0e 20 03 ldub [ %i0 + 3 ], %g4
2040a94: 89 29 20 18 sll %g4, 0x18, %g4
2040a98: 86 01 00 03 add %g4, %g3, %g3
case 3 : a+=((uint32_t)k[2])<<16;
2040a9c: c8 0e 20 02 ldub [ %i0 + 2 ], %g4
2040aa0: 89 29 20 10 sll %g4, 0x10, %g4
2040aa4: 86 00 c0 04 add %g3, %g4, %g3
case 2 : a+=((uint32_t)k[1])<<8;
2040aa8: c8 0e 20 01 ldub [ %i0 + 1 ], %g4
2040aac: 89 29 20 08 sll %g4, 8, %g4
2040ab0: 86 00 c0 04 add %g3, %g4, %g3
case 1 : a+=k[0];
2040ab4: c8 0e 00 00 ldub [ %i0 ], %g4
break;
case 0 : return c;
}
}
final(a,b,c);
2040ab8: b3 30 a0 12 srl %g2, 0x12, %i1
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];
2040abc: 86 00 c0 04 add %g3, %g4, %g3
break;
case 0 : return c;
}
}
final(a,b,c);
2040ac0: 89 28 a0 0e sll %g2, 0xe, %g4
2040ac4: 88 16 40 04 or %i1, %g4, %g4
2040ac8: 82 18 40 02 xor %g1, %g2, %g1
2040acc: 82 20 40 04 sub %g1, %g4, %g1
2040ad0: b3 28 60 0b sll %g1, 0xb, %i1
2040ad4: 89 30 60 15 srl %g1, 0x15, %g4
2040ad8: 88 16 40 04 or %i1, %g4, %g4
2040adc: 86 18 40 03 xor %g1, %g3, %g3
2040ae0: 86 20 c0 04 sub %g3, %g4, %g3
2040ae4: b3 28 e0 19 sll %g3, 0x19, %i1
2040ae8: 89 30 e0 07 srl %g3, 7, %g4
2040aec: 88 16 40 04 or %i1, %g4, %g4
2040af0: 84 18 c0 02 xor %g3, %g2, %g2
2040af4: 84 20 80 04 sub %g2, %g4, %g2
2040af8: b3 28 a0 10 sll %g2, 0x10, %i1
2040afc: 89 30 a0 10 srl %g2, 0x10, %g4
2040b00: 88 16 40 04 or %i1, %g4, %g4
2040b04: 82 18 80 01 xor %g2, %g1, %g1
2040b08: 82 20 40 04 sub %g1, %g4, %g1
2040b0c: b3 28 60 04 sll %g1, 4, %i1
2040b10: 89 30 60 1c srl %g1, 0x1c, %g4
2040b14: 88 16 40 04 or %i1, %g4, %g4
2040b18: 86 18 40 03 xor %g1, %g3, %g3
2040b1c: 86 20 c0 04 sub %g3, %g4, %g3
2040b20: 84 18 c0 02 xor %g3, %g2, %g2
2040b24: 89 28 e0 0e sll %g3, 0xe, %g4
2040b28: 87 30 e0 12 srl %g3, 0x12, %g3
2040b2c: 86 11 00 03 or %g4, %g3, %g3
2040b30: 84 20 80 03 sub %g2, %g3, %g2
2040b34: 82 18 80 01 xor %g2, %g1, %g1
2040b38: 87 28 a0 18 sll %g2, 0x18, %g3
2040b3c: 85 30 a0 08 srl %g2, 8, %g2
2040b40: 84 10 c0 02 or %g3, %g2, %g2
2040b44: 82 20 40 02 sub %g1, %g2, %g1
return c;
}
2040b48: 81 c7 e0 08 ret
2040b4c: 91 e8 00 01 restore %g0, %g1, %o0
02036c34 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
2036c34: 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))
2036c38: 90 10 20 00 clr %o0
2036c3c: 7f ff b2 26 call 20234d4 <rtems_rfs_trace>
2036c40: 13 01 00 00 sethi %hi(0x4000000), %o1
2036c44: 80 8a 20 ff btst 0xff, %o0
2036c48: 22 80 00 13 be,a 2036c94 <rtems_rfs_dir_lookup_ino+0x60> <== ALWAYS TAKEN
2036c4c: c0 27 00 00 clr [ %i4 ]
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
2036c50: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2036c54: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
2036c58: a0 10 20 00 clr %l0 <== 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=",
2036c5c: 40 00 3a c2 call 2045764 <printf> <== NOT EXECUTED
2036c60: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
2036c64: 10 80 00 05 b 2036c78 <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
2036c68: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
2036c6c: 40 00 3b 2b call 2045918 <putchar> <== NOT EXECUTED
2036c70: a0 04 20 01 inc %l0 <== 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++)
2036c74: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
2036c78: 26 bf ff fd bl,a 2036c6c <rtems_rfs_dir_lookup_ino+0x38> <== NOT EXECUTED
2036c7c: d0 4e 80 10 ldsb [ %i2 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
2036c80: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036c84: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2036c88: 40 00 3a b7 call 2045764 <printf> <== NOT EXECUTED
2036c8c: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
2036c90: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
2036c94: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
2036c98: 90 10 00 18 mov %i0, %o0
2036c9c: 92 10 00 19 mov %i1, %o1
2036ca0: 7f ff fa 31 call 2035564 <rtems_rfs_block_map_open>
2036ca4: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
2036ca8: a0 92 20 00 orcc %o0, 0, %l0
2036cac: 04 80 00 12 ble 2036cf4 <rtems_rfs_dir_lookup_ino+0xc0> <== ALWAYS TAKEN
2036cb0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2036cb4: 7f ff b2 08 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036cb8: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2036cbc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036cc0: 22 80 01 0c be,a 20370f0 <rtems_rfs_dir_lookup_ino+0x4bc><== NOT EXECUTED
2036cc4: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
2036cc8: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
2036ccc: 40 00 44 63 call 2047e58 <strerror> <== NOT EXECUTED
2036cd0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2036cd4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2036cd8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2036cdc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2036ce0: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036ce4: 40 00 3a a0 call 2045764 <printf> <== NOT EXECUTED
2036ce8: 90 12 21 18 or %o0, 0x118, %o0 ! 2065d18 <__FUNCTION__.7603+0x6a8><== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
2036cec: 81 c7 e0 08 ret <== NOT EXECUTED
2036cf0: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
2036cf4: 92 10 00 1b mov %i3, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2036cf8: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
2036cfc: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
2036d00: c0 27 bf f8 clr [ %fp + -8 ]
2036d04: 40 00 26 f4 call 20408d4 <rtems_rfs_dir_hash>
2036d08: 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);
2036d0c: 92 07 bf a0 add %fp, -96, %o1
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
2036d10: a8 10 00 08 mov %o0, %l4
/*
* 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);
2036d14: 94 10 20 00 clr %o2
2036d18: 90 10 00 18 mov %i0, %o0
2036d1c: 96 10 20 00 clr %o3
2036d20: 7f ff fb 44 call 2035a30 <rtems_rfs_block_map_seek>
2036d24: 98 07 bf fc add %fp, -4, %o4
if (rc > 0)
2036d28: a0 92 20 00 orcc %o0, 0, %l0
2036d2c: 04 80 00 d1 ble 2037070 <rtems_rfs_dir_lookup_ino+0x43c> <== ALWAYS TAKEN
2036d30: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2036d34: 7f ff b1 e8 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036d38: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2036d3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036d40: 02 80 00 0a be 2036d68 <rtems_rfs_dir_lookup_ino+0x134> <== NOT EXECUTED
2036d44: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
2036d48: 40 00 44 44 call 2047e58 <strerror> <== NOT EXECUTED
2036d4c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2036d50: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2036d54: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2036d58: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036d5c: 40 00 3a 82 call 2045764 <printf> <== NOT EXECUTED
2036d60: 90 12 21 58 or %o0, 0x158, %o0 ! 2065d58 <__FUNCTION__.7603+0x6e8><== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
2036d64: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
2036d68: 22 80 00 db be,a 20370d4 <rtems_rfs_dir_lookup_ino+0x4a0><== NOT EXECUTED
2036d6c: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
2036d70: 10 80 00 da b 20370d8 <rtems_rfs_dir_lookup_ino+0x4a4> <== NOT EXECUTED
2036d74: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2036d78: 7f ff b1 d7 call 20234d4 <rtems_rfs_trace>
2036d7c: 13 01 00 00 sethi %hi(0x4000000), %o1
2036d80: 80 8a 20 ff btst 0xff, %o0
2036d84: 02 80 00 07 be 2036da0 <rtems_rfs_dir_lookup_ino+0x16c> <== ALWAYS TAKEN
2036d88: d4 07 bf fc ld [ %fp + -4 ], %o2
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
2036d8c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2036d90: d4 07 bf b0 ld [ %fp + -80 ], %o2 <== NOT EXECUTED
2036d94: 40 00 3a 74 call 2045764 <printf> <== NOT EXECUTED
2036d98: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
2036d9c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2036da0: 90 10 00 18 mov %i0, %o0
2036da4: 92 07 bf f0 add %fp, -16, %o1
2036da8: 7f ff fd de call 2036520 <rtems_rfs_buffer_handle_request>
2036dac: 96 10 20 01 mov 1, %o3
if (rc > 0)
2036db0: a4 92 20 00 orcc %o0, 0, %l2
2036db4: 04 80 00 15 ble 2036e08 <rtems_rfs_dir_lookup_ino+0x1d4> <== ALWAYS TAKEN
2036db8: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2036dbc: 90 10 20 00 clr %o0 <== NOT EXECUTED
2036dc0: 7f ff b1 c5 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036dc4: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2036dc8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036dcc: 22 80 00 c2 be,a 20370d4 <rtems_rfs_dir_lookup_ino+0x4a0><== NOT EXECUTED
2036dd0: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
2036dd4: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
2036dd8: fa 07 bf fc ld [ %fp + -4 ], %i5 <== NOT EXECUTED
2036ddc: 40 00 44 1f call 2047e58 <strerror> <== NOT EXECUTED
2036de0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2036de4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2036de8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2036dec: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2036df0: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036df4: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
2036df8: 40 00 3a 5b call 2045764 <printf> <== NOT EXECUTED
2036dfc: 90 12 21 d0 or %o0, 0x1d0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
2036e00: 10 80 00 b5 b 20370d4 <rtems_rfs_dir_lookup_ino+0x4a0> <== NOT EXECUTED
2036e04: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
2036e08: c0 27 bf b4 clr [ %fp + -76 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
2036e0c: 10 80 00 6e b 2036fc4 <rtems_rfs_dir_lookup_ino+0x390>
2036e10: e2 00 60 1c ld [ %g1 + 0x1c ], %l1
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
2036e14: e6 0c 60 08 ldub [ %l1 + 8 ], %l3
*ino = rtems_rfs_dir_entry_ino (entry);
2036e18: da 0c 40 00 ldub [ %l1 ], %o5
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
2036e1c: a7 2c e0 08 sll %l3, 8, %l3
2036e20: a6 14 c0 01 or %l3, %g1, %l3
*ino = rtems_rfs_dir_entry_ino (entry);
2036e24: c2 0c 60 01 ldub [ %l1 + 1 ], %g1
2036e28: 9b 2b 60 18 sll %o5, 0x18, %o5
2036e2c: 83 28 60 10 sll %g1, 0x10, %g1
2036e30: 82 13 40 01 or %o5, %g1, %g1
2036e34: da 0c 60 03 ldub [ %l1 + 3 ], %o5
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);
2036e38: c8 0c 60 04 ldub [ %l1 + 4 ], %g4
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
2036e3c: 82 10 40 0d or %g1, %o5, %g1
2036e40: da 0c 60 02 ldub [ %l1 + 2 ], %o5
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);
2036e44: de 0c 60 05 ldub [ %l1 + 5 ], %o7
2036e48: c4 0c 60 06 ldub [ %l1 + 6 ], %g2
2036e4c: c6 0c 60 07 ldub [ %l1 + 7 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
2036e50: 9b 2b 60 08 sll %o5, 8, %o5
2036e54: 82 10 40 0d or %g1, %o5, %g1
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2036e58: 80 a4 c0 16 cmp %l3, %l6
2036e5c: 02 80 00 60 be 2036fdc <rtems_rfs_dir_lookup_ino+0x3a8>
2036e60: c2 27 00 00 st %g1, [ %i4 ]
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
2036e64: 80 a4 e0 0a cmp %l3, 0xa
2036e68: 04 80 00 0d ble 2036e9c <rtems_rfs_dir_lookup_ino+0x268> <== NEVER TAKEN
2036e6c: 90 10 20 00 clr %o0
2036e70: da 06 20 1c ld [ %i0 + 0x1c ], %o5
2036e74: 80 a4 c0 0d cmp %l3, %o5
2036e78: 1a 80 00 09 bcc 2036e9c <rtems_rfs_dir_lookup_ino+0x268> <== NEVER TAKEN
2036e7c: 80 a0 60 00 cmp %g1, 0
2036e80: 02 80 00 07 be 2036e9c <rtems_rfs_dir_lookup_ino+0x268> <== NEVER TAKEN
2036e84: 01 00 00 00 nop
2036e88: da 06 20 14 ld [ %i0 + 0x14 ], %o5
2036e8c: 80 a0 40 0d cmp %g1, %o5
2036e90: 08 80 00 11 bleu 2036ed4 <rtems_rfs_dir_lookup_ino+0x2a0> <== ALWAYS TAKEN
2036e94: 89 29 20 18 sll %g4, 0x18, %g4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2036e98: 90 10 20 00 clr %o0 <== NOT EXECUTED
2036e9c: 7f ff b1 8e call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2036ea0: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2036ea4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2036ea8: 22 80 00 70 be,a 2037068 <rtems_rfs_dir_lookup_ino+0x434><== NOT EXECUTED
2036eac: a4 10 20 05 mov 5, %l2 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
2036eb0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2036eb4: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
2036eb8: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
2036ebc: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036ec0: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
2036ec4: 40 00 3a 28 call 2045764 <printf> <== NOT EXECUTED
2036ec8: 90 12 22 18 or %o0, 0x218, %o0 <== 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;
2036ecc: 10 80 00 67 b 2037068 <rtems_rfs_dir_lookup_ino+0x434> <== NOT EXECUTED
2036ed0: a4 10 20 05 mov 5, %l2 <== NOT EXECUTED
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);
2036ed4: 82 0b e0 ff and %o7, 0xff, %g1
2036ed8: 86 08 e0 ff and %g3, 0xff, %g3
2036edc: 83 28 60 10 sll %g1, 0x10, %g1
2036ee0: 84 08 a0 ff and %g2, 0xff, %g2
2036ee4: 82 11 00 01 or %g4, %g1, %g1
2036ee8: 85 28 a0 08 sll %g2, 8, %g2
2036eec: 82 10 40 03 or %g1, %g3, %g1
2036ef0: 82 10 40 02 or %g1, %g2, %g1
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
2036ef4: 80 a0 40 14 cmp %g1, %l4
2036ef8: 12 80 00 30 bne 2036fb8 <rtems_rfs_dir_lookup_ino+0x384>
2036efc: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
2036f00: 90 10 20 00 clr %o0
2036f04: 7f ff b1 74 call 20234d4 <rtems_rfs_trace>
2036f08: 13 02 00 00 sethi %hi(0x8000000), %o1
2036f0c: 80 8a 20 ff btst 0xff, %o0
2036f10: 02 80 00 12 be 2036f58 <rtems_rfs_dir_lookup_ino+0x324> <== ALWAYS TAKEN
2036f14: 90 04 60 0a add %l1, 0xa, %o0
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));
2036f18: c2 0c 60 01 ldub [ %l1 + 1 ], %g1 <== NOT EXECUTED
2036f1c: da 0c 40 00 ldub [ %l1 ], %o5 <== NOT EXECUTED
2036f20: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2036f24: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
2036f28: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
2036f2c: c2 0c 60 03 ldub [ %l1 + 3 ], %g1 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
2036f30: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== 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));
2036f34: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
2036f38: c2 0c 60 02 ldub [ %l1 + 2 ], %g1 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
2036f3c: d4 1f bf b0 ldd [ %fp + -80 ], %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));
2036f40: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
2036f44: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2036f48: 98 10 00 13 mov %l3, %o4 <== NOT EXECUTED
2036f4c: 40 00 3a 06 call 2045764 <printf> <== NOT EXECUTED
2036f50: 9a 13 40 01 or %o5, %g1, %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)
2036f54: 90 04 60 0a add %l1, 0xa, %o0 <== NOT EXECUTED
2036f58: 92 10 00 1a mov %i2, %o1
2036f5c: 40 00 34 dc call 20442cc <memcmp>
2036f60: 94 10 00 1b mov %i3, %o2
2036f64: 80 a2 20 00 cmp %o0, 0
2036f68: 12 80 00 14 bne 2036fb8 <rtems_rfs_dir_lookup_ino+0x384> <== NEVER TAKEN
2036f6c: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
*offset = rtems_rfs_block_map_pos (fs, &map);
2036f70: 90 10 00 18 mov %i0, %o0
2036f74: 7f ff f9 47 call 2035490 <rtems_rfs_block_get_pos>
2036f78: 92 07 bf b0 add %fp, -80, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
2036f7c: 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);
2036f80: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
2036f84: 7f ff b1 54 call 20234d4 <rtems_rfs_trace>
2036f88: 13 04 00 00 sethi %hi(0x10000000), %o1
2036f8c: 80 8a 20 ff btst 0xff, %o0
2036f90: 22 80 00 52 be,a 20370d8 <rtems_rfs_dir_lookup_ino+0x4a4><== ALWAYS TAKEN
2036f94: 92 07 bf f0 add %fp, -16, %o1
printf ("rtems-rfs: dir-lookup-ino: "
2036f98: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2036f9c: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
2036fa0: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
2036fa4: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2036fa8: 40 00 39 ef call 2045764 <printf> <== NOT EXECUTED
2036fac: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 2065ec8 <__FUNCTION__.7603+0x858><== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
2036fb0: 10 80 00 4a b 20370d8 <rtems_rfs_dir_lookup_ino+0x4a4> <== NOT EXECUTED
2036fb4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
return 0;
}
}
map.bpos.boff += elength;
entry += elength;
2036fb8: a2 04 40 13 add %l1, %l3, %l1
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
2036fbc: 82 00 40 13 add %g1, %l3, %g1
2036fc0: c2 27 bf b4 st %g1, [ %fp + -76 ]
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))
2036fc4: c2 06 20 08 ld [ %i0 + 8 ], %g1
2036fc8: c4 07 bf b4 ld [ %fp + -76 ], %g2
2036fcc: 82 00 7f f6 add %g1, -10, %g1
2036fd0: 80 a0 80 01 cmp %g2, %g1
2036fd4: 2a bf ff 90 bcs,a 2036e14 <rtems_rfs_dir_lookup_ino+0x1e0><== ALWAYS TAKEN
2036fd8: c2 0c 60 09 ldub [ %l1 + 9 ], %g1
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
2036fdc: 80 a4 a0 00 cmp %l2, 0
2036fe0: 12 80 00 2a bne 2037088 <rtems_rfs_dir_lookup_ino+0x454> <== NEVER TAKEN
2036fe4: a0 10 00 12 mov %l2, %l0
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2036fe8: 90 10 00 18 mov %i0, %o0
2036fec: 92 07 bf a0 add %fp, -96, %o1
2036ff0: 7f ff fa ad call 2035aa4 <rtems_rfs_block_map_next_block>
2036ff4: 94 07 bf fc add %fp, -4, %o2
if ((rc > 0) && (rc != ENXIO))
2036ff8: 80 a2 20 06 cmp %o0, 6
2036ffc: 02 80 00 16 be 2037054 <rtems_rfs_dir_lookup_ino+0x420> <== ALWAYS TAKEN
2037000: a0 10 00 08 mov %o0, %l0
2037004: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2037008: 04 80 00 14 ble 2037058 <rtems_rfs_dir_lookup_ino+0x424> <== NOT EXECUTED
203700c: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2037010: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037014: 7f ff b1 30 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2037018: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203701c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037020: 22 80 00 1b be,a 203708c <rtems_rfs_dir_lookup_ino+0x458><== NOT EXECUTED
2037024: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
2037028: e2 06 60 08 ld [ %i1 + 8 ], %l1 <== NOT EXECUTED
203702c: 40 00 43 8b call 2047e58 <strerror> <== NOT EXECUTED
2037030: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2037034: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2037038: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203703c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2037040: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
2037044: 40 00 39 c8 call 2045764 <printf> <== NOT EXECUTED
2037048: 90 12 23 10 or %o0, 0x310, %o0 ! 2065f10 <__FUNCTION__.7603+0x8a0><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
203704c: 10 80 00 10 b 203708c <rtems_rfs_dir_lookup_ino+0x458> <== NOT EXECUTED
2037050: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
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)
2037054: 80 a4 20 06 cmp %l0, 6
2037058: 12 80 00 0d bne 203708c <rtems_rfs_dir_lookup_ino+0x458> <== NEVER TAKEN
203705c: 80 a4 20 00 cmp %l0, 0
rc = ENOENT;
2037060: 10 80 00 11 b 20370a4 <rtems_rfs_dir_lookup_ino+0x470>
2037064: a0 10 20 02 mov 2, %l0
2037068: 10 80 00 08 b 2037088 <rtems_rfs_dir_lookup_ino+0x454> <== NOT EXECUTED
203706c: a0 10 00 12 mov %l2, %l0 <== 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",
2037070: 2b 00 81 97 sethi %hi(0x2065c00), %l5
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)
2037074: 2d 00 00 3f sethi %hi(0xfc00), %l6
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
2037078: 2f 00 81 97 sethi %hi(0x2065c00), %l7
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",
203707c: aa 15 61 98 or %l5, 0x198, %l5
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)
2037080: ac 15 a3 ff or %l6, 0x3ff, %l6
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
2037084: ae 15 e2 68 or %l7, 0x268, %l7
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
2037088: 80 a4 20 00 cmp %l0, 0
203708c: 12 80 00 06 bne 20370a4 <rtems_rfs_dir_lookup_ino+0x470> <== NEVER TAKEN
2037090: c2 07 bf fc ld [ %fp + -4 ], %g1
2037094: 80 a0 60 00 cmp %g1, 0
2037098: 12 bf ff 38 bne 2036d78 <rtems_rfs_dir_lookup_ino+0x144> <== ALWAYS TAKEN
203709c: 90 10 20 00 clr %o0
20370a0: 30 80 00 16 b,a 20370f8 <rtems_rfs_dir_lookup_ino+0x4c4> <== NOT EXECUTED
20370a4: a4 10 00 10 mov %l0, %l2
20370a8: 10 80 00 0b b 20370d4 <rtems_rfs_dir_lookup_ino+0x4a0>
20370ac: a0 10 00 12 mov %l2, %l0
if ((rc == 0) && (block == 0))
{
rc = EIO;
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",
20370b0: 40 00 43 6a call 2047e58 <strerror> <== NOT EXECUTED
20370b4: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
20370b8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20370bc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20370c0: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
20370c4: 11 00 81 97 sethi %hi(0x2065c00), %o0 <== NOT EXECUTED
20370c8: 40 00 39 a7 call 2045764 <printf> <== NOT EXECUTED
20370cc: 90 12 23 60 or %o0, 0x360, %o0 ! 2065f60 <__FUNCTION__.7603+0x8f0><== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
20370d0: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
20370d4: 92 07 bf f0 add %fp, -16, %o1
20370d8: 7f ff fe cd call 2036c0c <rtems_rfs_buffer_handle_close>
20370dc: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
20370e0: 90 10 00 18 mov %i0, %o0
20370e4: 7f ff f9 82 call 20356ec <rtems_rfs_block_map_close>
20370e8: 92 07 bf a0 add %fp, -96, %o1
return rc;
}
20370ec: b0 10 00 10 mov %l0, %i0
20370f0: 81 c7 e0 08 ret
20370f4: 81 e8 00 00 restore
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
20370f8: 7f ff b0 f7 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20370fc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2037100: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037104: 02 bf ff f4 be 20370d4 <rtems_rfs_dir_lookup_ino+0x4a0> <== NOT EXECUTED
2037108: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
203710c: 10 bf ff e9 b 20370b0 <rtems_rfs_dir_lookup_ino+0x47c> <== NOT EXECUTED
2037110: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
020378a4 <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)
{
20378a4: 9d e3 bf 38 save %sp, -200, %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))
20378a8: 90 10 20 00 clr %o0
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)
{
20378ac: a2 10 00 19 mov %i1, %l1
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))
20378b0: 13 20 00 00 sethi %hi(0x80000000), %o1
20378b4: 7f ff af 08 call 20234d4 <rtems_rfs_trace>
20378b8: a0 10 00 1a mov %i2, %l0
20378bc: 80 8a 20 ff btst 0xff, %o0
20378c0: 02 80 00 08 be 20378e0 <rtems_rfs_dir_read+0x3c> <== ALWAYS TAKEN
20378c4: b2 10 00 1b mov %i3, %i1
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
20378c8: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
20378cc: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
20378d0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20378d4: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
20378d8: 40 00 37 a3 call 2045764 <printf> <== NOT EXECUTED
20378dc: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
20378e0: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, dir, &map);
20378e4: 90 10 00 18 mov %i0, %o0
20378e8: 92 10 00 11 mov %l1, %o1
20378ec: 7f ff f7 1e call 2035564 <rtems_rfs_block_map_open>
20378f0: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
20378f4: b4 92 20 00 orcc %o0, 0, %i2
20378f8: 14 80 00 cb bg 2037c24 <rtems_rfs_dir_read+0x380> <== NEVER TAKEN
20378fc: 90 10 00 10 mov %l0, %o0
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
2037900: f4 06 20 08 ld [ %i0 + 8 ], %i2
2037904: b6 10 00 1a mov %i2, %i3
2037908: 92 10 00 19 mov %i1, %o1
203790c: b4 10 20 00 clr %i2
2037910: 96 10 00 1b mov %i3, %o3
2037914: 40 00 8e 0e call 205b14c <__moddi3>
2037918: 94 10 00 1a mov %i2, %o2
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
203791c: 86 a6 c0 09 subcc %i3, %o1, %g3
2037920: 84 66 80 08 subx %i2, %o0, %g2
2037924: 80 a0 a0 00 cmp %g2, 0
2037928: 34 80 00 15 bg,a 203797c <rtems_rfs_dir_read+0xd8> <== NEVER TAKEN
203792c: b6 07 bf a0 add %fp, -96, %i3 <== NOT EXECUTED
2037930: 80 a0 a0 00 cmp %g2, 0
2037934: 32 80 00 06 bne,a 203794c <rtems_rfs_dir_read+0xa8> <== NEVER TAKEN
2037938: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203793c: 80 a0 e0 0a cmp %g3, 0xa
2037940: 38 80 00 0f bgu,a 203797c <rtems_rfs_dir_read+0xd8> <== ALWAYS TAKEN
2037944: b6 07 bf a0 add %fp, -96, %i3
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
2037948: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203794c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2037950: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2037954: 40 00 8d 18 call 205adb4 <__divdi3> <== NOT EXECUTED
2037958: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
203795c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2037960: 92 82 60 01 inccc %o1 <== NOT EXECUTED
2037964: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2037968: 40 00 8c 8a call 205ab90 <__muldi3> <== NOT EXECUTED
203796c: 90 42 20 00 addx %o0, 0, %o0 <== NOT EXECUTED
2037970: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
2037974: b2 10 00 09 mov %o1, %i1 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
2037978: b6 07 bf a0 add %fp, -96, %i3 <== NOT EXECUTED
203797c: a4 07 bf fc add %fp, -4, %l2
2037980: 90 10 00 18 mov %i0, %o0
2037984: 92 10 00 1b mov %i3, %o1
2037988: 94 10 00 10 mov %l0, %o2
203798c: 96 10 00 19 mov %i1, %o3
2037990: 7f ff f8 28 call 2035a30 <rtems_rfs_block_map_seek>
2037994: 98 10 00 12 mov %l2, %o4
if (rc > 0)
2037998: b4 92 20 00 orcc %o0, 0, %i2
203799c: 04 80 00 07 ble 20379b8 <rtems_rfs_dir_read+0x114> <== ALWAYS TAKEN
20379a0: 80 a6 a0 06 cmp %i2, 6
{
if (rc == ENXIO)
20379a4: 22 80 00 02 be,a 20379ac <rtems_rfs_dir_read+0x108> <== NOT EXECUTED
20379a8: b4 10 20 02 mov 2, %i2 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
20379ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20379b0: 10 80 00 9b b 2037c1c <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
20379b4: 92 10 00 1b mov %i3, %o1 <== 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)
20379b8: 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",
20379bc: 27 00 81 98 sethi %hi(0x2066000), %l3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
20379c0: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
20379c4: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
20379c8: c0 27 bf f8 clr [ %fp + -8 ]
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)
20379cc: 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",
20379d0: a6 14 e3 40 or %l3, 0x340, %l3
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
20379d4: d4 07 bf fc ld [ %fp + -4 ], %o2
20379d8: 90 10 00 18 mov %i0, %o0
20379dc: 92 07 bf f0 add %fp, -16, %o1
20379e0: 7f ff fa d0 call 2036520 <rtems_rfs_buffer_handle_request>
20379e4: 96 10 20 01 mov 1, %o3
if (rc > 0)
20379e8: b4 92 20 00 orcc %o0, 0, %i2
20379ec: 14 80 00 88 bg 2037c0c <rtems_rfs_dir_read+0x368> <== NEVER TAKEN
20379f0: 92 07 bf f0 add %fp, -16, %o1
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
20379f4: c2 07 bf f8 ld [ %fp + -8 ], %g1
entry += map.bpos.boff;
20379f8: ee 07 bf b4 ld [ %fp + -76 ], %l7
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
20379fc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
entry += map.bpos.boff;
2037a00: aa 00 40 17 add %g1, %l7, %l5
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
2037a04: d6 08 40 17 ldub [ %g1 + %l7 ], %o3
2037a08: c2 0d 60 01 ldub [ %l5 + 1 ], %g1
2037a0c: 97 2a e0 18 sll %o3, 0x18, %o3
2037a10: 83 28 60 10 sll %g1, 0x10, %g1
2037a14: 96 12 c0 01 or %o3, %g1, %o3
2037a18: c2 0d 60 03 ldub [ %l5 + 3 ], %g1
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
2037a1c: ec 0d 60 08 ldub [ %l5 + 8 ], %l6
eino = rtems_rfs_dir_entry_ino (entry);
2037a20: 96 12 c0 01 or %o3, %g1, %o3
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
2037a24: c4 0d 60 09 ldub [ %l5 + 9 ], %g2
eino = rtems_rfs_dir_entry_ino (entry);
2037a28: c2 0d 60 02 ldub [ %l5 + 2 ], %g1
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
2037a2c: ad 2d a0 08 sll %l6, 8, %l6
eino = rtems_rfs_dir_entry_ino (entry);
2037a30: 83 28 60 08 sll %g1, 8, %g1
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
2037a34: ac 15 80 02 or %l6, %g2, %l6
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
2037a38: 80 a5 80 14 cmp %l6, %l4
2037a3c: 02 80 00 56 be 2037b94 <rtems_rfs_dir_read+0x2f0>
2037a40: 96 12 c0 01 or %o3, %g1, %o3
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
2037a44: 80 a5 a0 0a cmp %l6, 0xa
2037a48: 24 80 00 0e ble,a 2037a80 <rtems_rfs_dir_read+0x1dc> <== NEVER TAKEN
2037a4c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
2037a50: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2037a54: 80 a5 80 01 cmp %l6, %g1
2037a58: 3a 80 00 0a bcc,a 2037a80 <rtems_rfs_dir_read+0x1dc> <== NEVER TAKEN
2037a5c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
2037a60: 80 a2 e0 00 cmp %o3, 0
2037a64: 22 80 00 07 be,a 2037a80 <rtems_rfs_dir_read+0x1dc> <== NEVER TAKEN
2037a68: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
2037a6c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2037a70: 80 a2 c0 01 cmp %o3, %g1
2037a74: 08 80 00 12 bleu 2037abc <rtems_rfs_dir_read+0x218> <== ALWAYS TAKEN
2037a78: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2037a7c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
2037a80: 90 10 20 00 clr %o0 <== NOT EXECUTED
2037a84: 7f ff ae 94 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2037a88: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04" PRIx32 "\n",
rtems_rfs_inode_ino (dir), elength, eino, map.bpos.boff);
rc = EIO;
2037a8c: b4 10 20 05 mov 5, %i2 <== NOT EXECUTED
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2037a90: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037a94: 02 80 00 5d be 2037c08 <rtems_rfs_dir_read+0x364> <== NOT EXECUTED
2037a98: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
2037a9c: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
2037aa0: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
2037aa4: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037aa8: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
2037aac: 40 00 37 2e call 2045764 <printf> <== NOT EXECUTED
2037ab0: 90 12 22 c0 or %o0, 0x2c0, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037ab4: 10 80 00 56 b 2037c0c <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
2037ab8: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), elength, eino, map.bpos.boff);
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
2037abc: 92 10 20 00 clr %o1
2037ac0: 40 00 32 bd call 20445b4 <memset>
2037ac4: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
2037ac8: 82 10 21 18 mov 0x118, %g1
2037acc: c2 37 20 10 sth %g1, [ %i4 + 0x10 ]
*length += elength;
2037ad0: c2 07 40 00 ld [ %i5 ], %g1
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
2037ad4: e0 27 20 08 st %l0, [ %i4 + 8 ]
2037ad8: f2 27 20 0c st %i1, [ %i4 + 0xc ]
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
2037adc: 82 05 80 01 add %l6, %g1, %g1
2037ae0: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
2037ae4: c4 06 20 08 ld [ %i0 + 8 ], %g2
2037ae8: ae 20 80 17 sub %g2, %l7, %l7
2037aec: ae 25 c0 16 sub %l7, %l6, %l7
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
2037af0: 80 a5 e0 0a cmp %l7, 0xa
2037af4: 14 80 00 04 bg 2037b04 <rtems_rfs_dir_read+0x260> <== ALWAYS TAKEN
2037af8: ac 05 bf f6 add %l6, -10, %l6
*length += remaining;
2037afc: 82 05 c0 01 add %l7, %g1, %g1 <== NOT EXECUTED
2037b00: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
2037b04: 80 a5 a0 ff cmp %l6, 0xff
2037b08: 34 80 00 02 bg,a 2037b10 <rtems_rfs_dir_read+0x26c> <== NEVER TAKEN
2037b0c: ac 10 20 ff mov 0xff, %l6 <== NOT EXECUTED
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
2037b10: 92 05 60 0a add %l5, 0xa, %o1
2037b14: 94 10 00 16 mov %l6, %o2
2037b18: ba 07 20 14 add %i4, 0x14, %i5
2037b1c: 40 00 32 1a call 2044384 <memcpy>
2037b20: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
2037b24: c4 0d 40 00 ldub [ %l5 ], %g2
2037b28: c2 0d 60 01 ldub [ %l5 + 1 ], %g1
2037b2c: 85 28 a0 18 sll %g2, 0x18, %g2
2037b30: 83 28 60 10 sll %g1, 0x10, %g1
2037b34: 82 10 80 01 or %g2, %g1, %g1
2037b38: c4 0d 60 03 ldub [ %l5 + 3 ], %g2
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2037b3c: 90 10 20 00 clr %o0
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
2037b40: 82 10 40 02 or %g1, %g2, %g1
2037b44: c4 0d 60 02 ldub [ %l5 + 2 ], %g2
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2037b48: 13 20 00 00 sethi %hi(0x80000000), %o1
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
2037b4c: 85 28 a0 08 sll %g2, 8, %g2
2037b50: 82 10 40 02 or %g1, %g2, %g1
dirent->d_namlen = elength;
2037b54: ec 37 20 12 sth %l6, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2037b58: 7f ff ae 5f call 20234d4 <rtems_rfs_trace>
2037b5c: c2 27 00 00 st %g1, [ %i4 ]
2037b60: 80 8a 20 ff btst 0xff, %o0
2037b64: 22 80 00 2a be,a 2037c0c <rtems_rfs_dir_read+0x368> <== ALWAYS TAKEN
2037b68: 92 07 bf f0 add %fp, -16, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
2037b6c: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
2037b70: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
2037b74: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037b78: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2037b7c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2037b80: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
2037b84: 40 00 36 f8 call 2045764 <printf> <== NOT EXECUTED
2037b88: 90 12 23 08 or %o0, 0x308, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037b8c: 10 80 00 20 b 2037c0c <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
2037b90: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
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;
2037b94: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2037b98: 90 10 20 00 clr %o0
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;
2037b9c: ae 20 40 17 sub %g1, %l7, %l7
2037ba0: c2 07 40 00 ld [ %i5 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2037ba4: 13 20 00 00 sethi %hi(0x80000000), %o1
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;
2037ba8: ae 00 40 17 add %g1, %l7, %l7
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
2037bac: 7f ff ae 4a call 20234d4 <rtems_rfs_trace>
2037bb0: ee 27 40 00 st %l7, [ %i5 ]
2037bb4: 80 8a 20 ff btst 0xff, %o0
2037bb8: 02 80 00 08 be 2037bd8 <rtems_rfs_dir_read+0x334> <== ALWAYS TAKEN
2037bbc: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
2037bc0: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
2037bc4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2037bc8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2037bcc: 40 00 36 e6 call 2045764 <printf> <== NOT EXECUTED
2037bd0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2037bd4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2037bd8: 92 10 00 1b mov %i3, %o1
2037bdc: 7f ff f7 b2 call 2035aa4 <rtems_rfs_block_map_next_block>
2037be0: 94 10 00 12 mov %l2, %o2
if (rc == ENXIO)
2037be4: 80 a2 20 06 cmp %o0, 6
2037be8: 02 80 00 07 be 2037c04 <rtems_rfs_dir_read+0x360> <== ALWAYS TAKEN
2037bec: b4 10 00 08 mov %o0, %i2
/*
* Look for an empty entry and if this is the last block that is the end of
* the directory.
*/
while (rc == 0)
2037bf0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2037bf4: 02 bf ff 79 be 20379d8 <rtems_rfs_dir_read+0x134> <== NOT EXECUTED
2037bf8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037bfc: 10 80 00 04 b 2037c0c <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
2037c00: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
2037c04: b4 10 20 02 mov 2, %i2
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2037c08: 92 07 bf f0 add %fp, -16, %o1
2037c0c: 7f ff fc 00 call 2036c0c <rtems_rfs_buffer_handle_close>
2037c10: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
2037c14: 90 10 00 18 mov %i0, %o0
2037c18: 92 07 bf a0 add %fp, -96, %o1
2037c1c: 7f ff f6 b4 call 20356ec <rtems_rfs_block_map_close>
2037c20: 01 00 00 00 nop
return rc;
}
2037c24: 81 c7 e0 08 ret
2037c28: 91 e8 00 1a restore %g0, %i2, %o0
02037e58 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
2037e58: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
2037e5c: 90 10 20 10 mov 0x10, %o0
2037e60: 92 10 20 00 clr %o1
2037e64: 7f ff ad 9c call 20234d4 <rtems_rfs_trace>
2037e68: ba 10 00 18 mov %i0, %i5
2037e6c: 80 8a 20 ff btst 0xff, %o0
2037e70: 22 80 00 08 be,a 2037e90 <rtems_rfs_file_close+0x38> <== ALWAYS TAKEN
2037e74: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
2037e78: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
2037e7c: 11 00 81 98 sethi %hi(0x2066000), %o0 <== NOT EXECUTED
2037e80: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
2037e84: 40 00 36 38 call 2045764 <printf> <== NOT EXECUTED
2037e88: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
2037e8c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
2037e90: c2 02 60 08 ld [ %o1 + 8 ], %g1
2037e94: 80 a0 60 00 cmp %g1, 0
2037e98: 04 80 00 03 ble 2037ea4 <rtems_rfs_file_close+0x4c> <== NEVER TAKEN
2037e9c: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
2037ea0: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
2037ea4: c2 02 60 08 ld [ %o1 + 8 ], %g1
2037ea8: 80 a0 60 00 cmp %g1, 0
2037eac: 12 80 00 7e bne 20380a4 <rtems_rfs_file_close+0x24c> <== NEVER TAKEN
2037eb0: b0 10 20 00 clr %i0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
2037eb4: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
2037eb8: 80 a0 60 00 cmp %g1, 0
2037ebc: 32 80 00 09 bne,a 2037ee0 <rtems_rfs_file_close+0x88> <== NEVER TAKEN
2037ec0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
2037ec4: 90 10 00 1d mov %i5, %o0
2037ec8: 40 00 0a ce call 203aa00 <rtems_rfs_inode_load>
2037ecc: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
2037ed0: b0 92 20 00 orcc %o0, 0, %i0
2037ed4: 32 80 00 3f bne,a 2037fd0 <rtems_rfs_file_close+0x178> <== NEVER TAKEN
2037ed8: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
{
/*
* @todo This could be clever and only update if different.
*/
rtems_rfs_inode_set_atime (&handle->shared->inode,
2037edc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2037ee0: c4 00 60 8c ld [ %g1 + 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);
2037ee4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
2037ee8: 89 30 a0 18 srl %g2, 0x18, %g4
2037eec: c8 28 e0 10 stb %g4, [ %g3 + 0x10 ]
2037ef0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
2037ef4: 89 30 a0 10 srl %g2, 0x10, %g4
2037ef8: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
2037efc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
2037f00: 89 30 a0 08 srl %g2, 8, %g4
2037f04: c8 28 e0 12 stb %g4, [ %g3 + 0x12 ]
2037f08: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
2037f0c: c4 28 e0 13 stb %g2, [ %g3 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2037f10: 86 10 20 01 mov 1, %g3
2037f14: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
2037f18: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2037f1c: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
*/
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);
2037f20: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2037f24: b9 30 a0 18 srl %g2, 0x18, %i4
2037f28: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
2037f2c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2037f30: b9 30 a0 10 srl %g2, 0x10, %i4
2037f34: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
2037f38: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2037f3c: b9 30 a0 08 srl %g2, 8, %i4
2037f40: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
2037f44: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2037f48: c4 29 20 17 stb %g2, [ %g4 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2037f4c: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
2037f50: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2037f54: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
*/
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);
2037f58: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2037f5c: b9 30 a0 18 srl %g2, 0x18, %i4
2037f60: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
2037f64: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2037f68: b9 30 a0 10 srl %g2, 0x10, %i4
2037f6c: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
2037f70: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2037f74: b9 30 a0 08 srl %g2, 8, %i4
2037f78: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
2037f7c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
2037f80: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2037f84: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
2037f88: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2037f8c: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
2037f90: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
2037f94: 80 a0 80 03 cmp %g2, %g3
2037f98: 32 80 00 08 bne,a 2037fb8 <rtems_rfs_file_close+0x160> <== NEVER TAKEN
2037f9c: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
2037fa0: c8 00 60 88 ld [ %g1 + 0x88 ], %g4
2037fa4: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
2037fa8: 80 a1 00 03 cmp %g4, %g3
2037fac: 02 80 00 08 be 2037fcc <rtems_rfs_file_close+0x174> <== ALWAYS TAKEN
2037fb0: b0 10 20 00 clr %i0
*/
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);
2037fb4: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
2037fb8: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 <== NOT EXECUTED
map->dirty = true;
2037fbc: b0 10 20 00 clr %i0 <== NOT EXECUTED
*/
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);
2037fc0: c4 20 60 40 st %g2, [ %g1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
2037fc4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2037fc8: c4 28 60 34 stb %g2, [ %g1 + 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);
2037fcc: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2037fd0: 90 10 00 1d mov %i5, %o0
2037fd4: 7f ff f5 c6 call 20356ec <rtems_rfs_block_map_close>
2037fd8: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
2037fdc: b8 92 20 00 orcc %o0, 0, %i4
2037fe0: 04 80 00 14 ble 2038030 <rtems_rfs_file_close+0x1d8> <== ALWAYS TAKEN
2037fe4: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
2037fe8: 7f ff ad 3b call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2037fec: 92 10 20 00 clr %o1 <== NOT EXECUTED
2037ff0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2037ff4: 02 80 00 0d be 2038028 <rtems_rfs_file_close+0x1d0> <== NOT EXECUTED
2037ff8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
2037ffc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== 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",
2038000: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2038004: 40 00 3f 95 call 2047e58 <strerror> <== NOT EXECUTED
2038008: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
203800c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2038010: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2038014: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2038018: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
203801c: 40 00 35 d2 call 2045764 <printf> <== NOT EXECUTED
2038020: 90 12 20 08 or %o0, 8, %o0 ! 2066408 <__FUNCTION__.7603+0xd98><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
2038024: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2038028: 22 80 00 02 be,a 2038030 <rtems_rfs_file_close+0x1d8> <== NOT EXECUTED
203802c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
2038030: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2038034: 90 10 00 1d mov %i5, %o0
2038038: 40 00 0b 10 call 203ac78 <rtems_rfs_inode_close>
203803c: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
2038040: b8 92 20 00 orcc %o0, 0, %i4
2038044: 04 80 00 14 ble 2038094 <rtems_rfs_file_close+0x23c> <== ALWAYS TAKEN
2038048: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
203804c: 7f ff ad 22 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2038050: 92 10 20 00 clr %o1 <== NOT EXECUTED
2038054: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038058: 02 80 00 0d be 203808c <rtems_rfs_file_close+0x234> <== NOT EXECUTED
203805c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
2038060: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== 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",
2038064: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2038068: 40 00 3f 7c call 2047e58 <strerror> <== NOT EXECUTED
203806c: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
2038070: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2038074: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2038078: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203807c: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038080: 40 00 35 b9 call 2045764 <printf> <== NOT EXECUTED
2038084: 90 12 20 48 or %o0, 0x48, %o0 ! 2066448 <__FUNCTION__.7603+0xdd8><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
2038088: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203808c: 22 80 00 02 be,a 2038094 <rtems_rfs_file_close+0x23c> <== NOT EXECUTED
2038090: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2038094: 7f ff 57 5f call 200de10 <_Chain_Extract>
2038098: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
203809c: 7f ff 41 b7 call 2008778 <free>
20380a0: 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);
20380a4: 90 10 00 1d mov %i5, %o0
20380a8: 7f ff f8 ac call 2036358 <rtems_rfs_buffer_handle_release>
20380ac: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
20380b0: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
20380b4: 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)
20380b8: 80 a6 20 00 cmp %i0, 0
20380bc: 04 80 00 0f ble 20380f8 <rtems_rfs_file_close+0x2a0> <== ALWAYS TAKEN
20380c0: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
20380c4: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
20380c8: 7f ff ad 03 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20380cc: 92 10 20 00 clr %o1 <== NOT EXECUTED
20380d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20380d4: 02 80 00 09 be 20380f8 <rtems_rfs_file_close+0x2a0> <== NOT EXECUTED
20380d8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
20380dc: 40 00 3f 5f call 2047e58 <strerror> <== NOT EXECUTED
20380e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20380e4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20380e8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20380ec: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
20380f0: 40 00 35 9d call 2045764 <printf> <== NOT EXECUTED
20380f4: 90 12 20 88 or %o0, 0x88, %o0 ! 2066488 <__FUNCTION__.7603+0xe18><== NOT EXECUTED
}
free (handle);
20380f8: 7f ff 41 a0 call 2008778 <free>
20380fc: 90 10 00 19 mov %i1, %o0
return rrc;
}
2038100: 81 c7 e0 08 ret
2038104: 81 e8 00 00 restore
020389ac <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20389ac: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
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))
20389b0: 10 80 00 06 b 20389c8 <rtems_rfs_file_get_shared+0x1c>
20389b4: 90 02 20 78 add %o0, 0x78, %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
20389b8: 80 a0 80 09 cmp %g2, %o1
20389bc: 02 80 00 08 be 20389dc <rtems_rfs_file_get_shared+0x30> <== ALWAYS TAKEN
20389c0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
20389c4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
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))
20389c8: 80 a0 40 08 cmp %g1, %o0
20389cc: 32 bf ff fb bne,a 20389b8 <rtems_rfs_file_get_shared+0xc>
20389d0: 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;
20389d4: 81 c3 e0 08 retl
20389d8: 90 10 20 00 clr %o0
}
20389dc: 81 c3 e0 08 retl
20389e0: 90 10 00 01 mov %g1, %o0
0203831c <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
203831c: 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))
2038320: 90 10 20 20 mov 0x20, %o0
2038324: 92 10 20 00 clr %o1
2038328: 7f ff ac 6b call 20234d4 <rtems_rfs_trace>
203832c: ba 10 00 18 mov %i0, %i5
2038330: 80 8a 20 ff btst 0xff, %o0
2038334: 22 80 00 0d be,a 2038368 <rtems_rfs_file_io_end+0x4c> <== ALWAYS TAKEN
2038338: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
203833c: 13 00 81 79 sethi %hi(0x205e400), %o1 <== NOT EXECUTED
2038340: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2038344: 02 80 00 04 be 2038354 <rtems_rfs_file_io_end+0x38> <== NOT EXECUTED
2038348: 92 12 60 e8 or %o1, 0xe8, %o1 <== NOT EXECUTED
203834c: 13 00 81 88 sethi %hi(0x2062000), %o1 <== NOT EXECUTED
2038350: 92 12 63 40 or %o1, 0x340, %o1 ! 2062340 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
2038354: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038358: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
203835c: 40 00 35 02 call 2045764 <printf> <== NOT EXECUTED
2038360: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
2038364: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2038368: 80 a0 60 00 cmp %g1, 0
203836c: 02 80 00 1d be 20383e0 <rtems_rfs_file_io_end+0xc4> <== NEVER TAKEN
2038370: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
2038374: 32 80 00 05 bne,a 2038388 <rtems_rfs_file_io_end+0x6c>
2038378: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
203837c: 82 10 20 01 mov 1, %g1
2038380: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
2038384: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2038388: 92 07 60 04 add %i5, 4, %o1
203838c: 7f ff f7 f3 call 2036358 <rtems_rfs_buffer_handle_release>
2038390: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
2038394: b0 92 20 00 orcc %o0, 0, %i0
2038398: 04 80 00 13 ble 20383e4 <rtems_rfs_file_io_end+0xc8> <== ALWAYS TAKEN
203839c: 80 a6 a0 00 cmp %i2, 0
{
printf (
20383a0: 3b 00 81 79 sethi %hi(0x205e400), %i5 <== NOT EXECUTED
20383a4: 02 80 00 04 be 20383b4 <rtems_rfs_file_io_end+0x98> <== NOT EXECUTED
20383a8: ba 17 60 e8 or %i5, 0xe8, %i5 ! 205e4e8 <_CPU_Trap_slot_template+0x60><== NOT EXECUTED
20383ac: 3b 00 81 88 sethi %hi(0x2062000), %i5 <== NOT EXECUTED
20383b0: ba 17 63 40 or %i5, 0x340, %i5 ! 2062340 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
20383b4: 40 00 3e a9 call 2047e58 <strerror> <== NOT EXECUTED
20383b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20383bc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20383c0: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
20383c4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20383c8: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
20383cc: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
20383d0: 40 00 34 e5 call 2045764 <printf> <== NOT EXECUTED
20383d4: 90 12 21 90 or %o0, 0x190, %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;
20383d8: 81 c7 e0 08 ret <== NOT EXECUTED
20383dc: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
20383e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
* 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;
20383e4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20383e8: b2 06 40 01 add %i1, %g1, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
20383ec: 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;
20383f0: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
20383f4: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
20383f8: 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 >=
20383fc: 80 a6 40 02 cmp %i1, %g2
2038400: 0a 80 00 07 bcs 203841c <rtems_rfs_file_io_end+0x100>
2038404: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
2038408: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203840c: 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++;
2038410: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
2038414: 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++;
2038418: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
203841c: 12 80 00 19 bne 2038480 <rtems_rfs_file_io_end+0x164>
2038420: 84 10 20 00 clr %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
2038424: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
}
length = false;
mtime = false;
if (!read &&
2038428: 80 a0 e0 00 cmp %g3, 0
203842c: 02 80 00 05 be 2038440 <rtems_rfs_file_io_end+0x124>
2038430: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
2038434: 80 a0 a0 00 cmp %g2, 0
2038438: 22 80 00 0f be,a 2038474 <rtems_rfs_file_io_end+0x158> <== NEVER TAKEN
203843c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
2038440: 80 a0 c0 02 cmp %g3, %g2
2038444: 3a 80 00 0c bcc,a 2038474 <rtems_rfs_file_io_end+0x158>
2038448: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
203844c: 88 00 bf ff add %g2, -1, %g4
2038450: 80 a0 c0 04 cmp %g3, %g4
2038454: 12 80 00 0b bne 2038480 <rtems_rfs_file_io_end+0x164> <== NEVER TAKEN
2038458: 84 10 20 00 clr %g2
203845c: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
2038460: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
2038464: 80 a1 00 03 cmp %g4, %g3
2038468: 28 80 00 07 bleu,a 2038484 <rtems_rfs_file_io_end+0x168>
203846c: c2 07 40 00 ld [ %i5 ], %g1
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
2038470: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
2038474: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
map->dirty = true;
2038478: 84 10 20 01 mov 1, %g2
203847c: c4 28 60 34 stb %g2, [ %g1 + 0x34 ]
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
2038480: c2 07 40 00 ld [ %i5 ], %g1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
2038484: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
2038488: b6 08 60 01 and %g1, 1, %i3
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
203848c: 80 88 60 02 btst 2, %g1
2038490: 12 80 00 03 bne 203849c <rtems_rfs_file_io_end+0x180> <== NEVER TAKEN
2038494: b6 1e e0 01 xor %i3, 1, %i3
2038498: b8 08 a0 ff and %g2, 0xff, %i4
length = rtems_rfs_file_update_length (handle) && length;
203849c: 80 88 60 04 btst 4, %g1
20384a0: 12 80 00 03 bne 20384ac <rtems_rfs_file_io_end+0x190> <== NEVER TAKEN
20384a4: b2 10 20 00 clr %i1
20384a8: b2 08 a0 ff and %g2, 0xff, %i1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20384ac: 90 10 20 20 mov 0x20, %o0
20384b0: 7f ff ac 09 call 20234d4 <rtems_rfs_trace>
20384b4: 92 10 20 00 clr %o1
20384b8: 80 8a 20 ff btst 0xff, %o0
20384bc: 02 80 00 17 be 2038518 <rtems_rfs_file_io_end+0x1fc> <== ALWAYS TAKEN
20384c0: 80 8e e0 ff btst 0xff, %i3
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
20384c4: 82 0e e0 ff and %i3, 0xff, %g1 <== NOT EXECUTED
20384c8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
20384cc: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
20384d0: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
20384d4: 82 0f 20 ff and %i4, 0xff, %g1 <== NOT EXECUTED
20384d8: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
20384dc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
20384e0: 82 0e 60 ff and %i1, 0xff, %g1 <== NOT EXECUTED
20384e4: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
20384e8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
20384ec: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
20384f0: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
20384f4: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
20384f8: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
20384fc: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
2038500: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
2038504: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
2038508: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
203850c: 40 00 34 96 call 2045764 <printf> <== NOT EXECUTED
2038510: 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)
2038514: 80 8e e0 ff btst 0xff, %i3 <== NOT EXECUTED
2038518: 12 80 00 04 bne 2038528 <rtems_rfs_file_io_end+0x20c> <== ALWAYS TAKEN
203851c: 80 8f 20 ff btst 0xff, %i4
2038520: 02 80 00 11 be 2038564 <rtems_rfs_file_io_end+0x248> <== NOT EXECUTED
2038524: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
{
time_t now = time (NULL);
2038528: 40 00 55 68 call 204dac8 <time>
203852c: 90 10 20 00 clr %o0
if (read && atime)
2038530: 80 a6 a0 00 cmp %i2, 0
2038534: 02 80 00 08 be 2038554 <rtems_rfs_file_io_end+0x238>
2038538: 80 8f 20 ff btst 0xff, %i4
203853c: 80 8e e0 ff btst 0xff, %i3
2038540: 02 80 00 09 be 2038564 <rtems_rfs_file_io_end+0x248> <== NEVER TAKEN
2038544: 80 8e 60 ff btst 0xff, %i1
handle->shared->atime = now;
2038548: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
203854c: 10 80 00 06 b 2038564 <rtems_rfs_file_io_end+0x248>
2038550: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (!read && mtime)
2038554: 02 80 00 04 be 2038564 <rtems_rfs_file_io_end+0x248>
2038558: 80 8e 60 ff btst 0xff, %i1
handle->shared->mtime = now;
203855c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2038560: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
}
if (length)
2038564: 02 80 00 07 be 2038580 <rtems_rfs_file_io_end+0x264>
2038568: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
203856c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
2038570: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
2038574: c4 20 60 84 st %g2, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
2038578: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
203857c: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
2038580: 81 c7 e0 08 ret
2038584: 81 e8 00 00 restore
02038588 <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))
2038588: c2 02 20 0c ld [ %o0 + 0xc ], %g1
203858c: 80 a0 60 00 cmp %g1, 0
2038590: 02 80 00 08 be 20385b0 <rtems_rfs_file_io_release+0x28> <== ALWAYS TAKEN
2038594: 92 10 00 08 mov %o0, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
2038598: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
203859c: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
20385a0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
20385a4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20385a8: 7f ff f7 6c call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20385ac: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
20385b0: 81 c3 e0 08 retl
20385b4: 90 10 20 00 clr %o0
02038108 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
2038108: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203810c: 90 10 20 20 mov 0x20, %o0
2038110: 92 10 20 00 clr %o1
2038114: 7f ff ac f0 call 20234d4 <rtems_rfs_trace>
2038118: ba 10 00 18 mov %i0, %i5
203811c: 80 8a 20 ff btst 0xff, %o0
2038120: 22 80 00 0e be,a 2038158 <rtems_rfs_file_io_start+0x50> <== ALWAYS TAKEN
2038124: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
2038128: 13 00 81 79 sethi %hi(0x205e400), %o1 <== NOT EXECUTED
203812c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2038130: 02 80 00 04 be 2038140 <rtems_rfs_file_io_start+0x38> <== NOT EXECUTED
2038134: 92 12 60 e8 or %o1, 0xe8, %o1 <== NOT EXECUTED
2038138: 13 00 81 88 sethi %hi(0x2062000), %o1 <== NOT EXECUTED
203813c: 92 12 63 40 or %o1, 0x340, %o1 ! 2062340 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
2038140: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
2038144: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
2038148: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
203814c: 40 00 35 86 call 2045764 <printf> <== NOT EXECUTED
2038150: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20664b0 <__FUNCTION__.7603+0xe40><== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
2038154: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2038158: 80 a0 60 00 cmp %g1, 0
203815c: 12 80 00 4c bne 203828c <rtems_rfs_file_io_start+0x184> <== NEVER TAKEN
2038160: 80 a6 a0 00 cmp %i2, 0
bool request_read;
int rc;
request_read = read;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
2038164: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
2038168: 94 07 60 10 add %i5, 0x10, %o2
203816c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2038170: 96 07 bf fc add %fp, -4, %o3
2038174: 7f ff f5 d3 call 20358c0 <rtems_rfs_block_map_find>
2038178: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
203817c: b0 92 20 00 orcc %o0, 0, %i0
2038180: 04 80 00 1e ble 20381f8 <rtems_rfs_file_io_start+0xf0>
2038184: 80 a6 a0 00 cmp %i2, 0
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
2038188: 02 80 00 07 be 20381a4 <rtems_rfs_file_io_start+0x9c> <== ALWAYS TAKEN
203818c: 80 a6 20 06 cmp %i0, 6
2038190: 12 80 00 61 bne 2038314 <rtems_rfs_file_io_start+0x20c> <== NOT EXECUTED
2038194: 01 00 00 00 nop <== NOT EXECUTED
{
*available = 0;
2038198: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
203819c: 81 c7 e0 08 ret <== NOT EXECUTED
20381a0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if (rc != ENXIO)
20381a4: 12 80 00 5c bne 2038314 <rtems_rfs_file_io_start+0x20c> <== NEVER TAKEN
20381a8: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20381ac: 7f ff ac ca call 20234d4 <rtems_rfs_trace>
20381b0: 92 10 20 00 clr %o1
20381b4: 80 8a 20 ff btst 0xff, %o0
20381b8: 22 80 00 06 be,a 20381d0 <rtems_rfs_file_io_start+0xc8> <== ALWAYS TAKEN
20381bc: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
printf ("rtems-rfs: file-io: start: grow\n");
20381c0: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
20381c4: 40 00 36 03 call 20459d0 <puts> <== NOT EXECUTED
20381c8: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20664e0 <__FUNCTION__.7603+0xe70><== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
20381cc: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
20381d0: 94 10 20 01 mov 1, %o2
20381d4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
20381d8: 96 07 bf fc add %fp, -4, %o3
20381dc: 7f ff f6 3f call 2035ad8 <rtems_rfs_block_map_grow>
20381e0: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
20381e4: b0 92 20 00 orcc %o0, 0, %i0
20381e8: 14 80 00 4b bg 2038314 <rtems_rfs_file_io_start+0x20c>
20381ec: 01 00 00 00 nop
return rc;
request_read = false;
20381f0: 10 80 00 0e b 2038228 <rtems_rfs_file_io_start+0x120>
20381f4: b0 10 20 00 clr %i0 ! 0 <PROM_START>
/*
* 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 &&
20381f8: 12 80 00 0c bne 2038228 <rtems_rfs_file_io_start+0x120>
20381fc: b0 10 00 1a mov %i2, %i0
2038200: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2038204: 80 a0 60 00 cmp %g1, 0
2038208: 12 80 00 08 bne 2038228 <rtems_rfs_file_io_start+0x120>
203820c: b0 10 20 01 mov 1, %i0
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
2038210: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
* 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) ||
2038214: c4 06 40 00 ld [ %i1 ], %g2
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
2038218: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* 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) ||
203821c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2038220: 80 a0 80 01 cmp %g2, %g1
2038224: b0 40 20 00 addx %g0, 0, %i0
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
2038228: 90 10 20 20 mov 0x20, %o0
203822c: 7f ff ac aa call 20234d4 <rtems_rfs_trace>
2038230: 92 10 20 00 clr %o1
2038234: 80 8a 20 ff btst 0xff, %o0
2038238: 22 80 00 0d be,a 203826c <rtems_rfs_file_io_start+0x164> <== ALWAYS TAKEN
203823c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
2038240: 15 00 81 98 sethi %hi(0x2066000), %o2 <== NOT EXECUTED
2038244: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2038248: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
203824c: 02 80 00 04 be 203825c <rtems_rfs_file_io_start+0x154> <== NOT EXECUTED
2038250: 94 12 a1 08 or %o2, 0x108, %o2 <== NOT EXECUTED
2038254: 15 00 81 98 sethi %hi(0x2066000), %o2 <== NOT EXECUTED
2038258: 94 12 a1 00 or %o2, 0x100, %o2 ! 2066100 <__FUNCTION__.7603+0xa90><== NOT EXECUTED
203825c: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038260: 40 00 35 41 call 2045764 <printf> <== NOT EXECUTED
2038264: 90 12 21 00 or %o0, 0x100, %o0 ! 2066500 <__FUNCTION__.7603+0xe90><== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
2038268: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
203826c: d4 07 bf fc ld [ %fp + -4 ], %o2
2038270: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2038274: 96 0e 20 ff and %i0, 0xff, %o3
2038278: 7f ff f8 aa call 2036520 <rtems_rfs_buffer_handle_request>
203827c: 92 07 60 04 add %i5, 4, %o1
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
2038280: b0 92 20 00 orcc %o0, 0, %i0
2038284: 14 80 00 24 bg 2038314 <rtems_rfs_file_io_start+0x20c> <== NEVER TAKEN
2038288: 80 a6 a0 00 cmp %i2, 0
return rc;
}
if (read
203828c: 02 80 00 12 be 20382d4 <rtems_rfs_file_io_start+0x1cc>
2038290: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
2038294: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
2038298: 80 a0 a0 00 cmp %g2, 0
203829c: 12 80 00 05 bne 20382b0 <rtems_rfs_file_io_start+0x1a8> <== NEVER TAKEN
20382a0: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
20382a4: 80 a0 e0 00 cmp %g3, 0
20382a8: 22 80 00 07 be,a 20382c4 <rtems_rfs_file_io_start+0x1bc> <== NEVER TAKEN
20382ac: f4 00 60 40 ld [ %g1 + 0x40 ], %i2 <== NOT EXECUTED
20382b0: 86 00 ff ff add %g3, -1, %g3
20382b4: 80 a0 80 03 cmp %g2, %g3
20382b8: 32 80 00 07 bne,a 20382d4 <rtems_rfs_file_io_start+0x1cc><== NEVER TAKEN
20382bc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
20382c0: f4 00 60 40 ld [ %g1 + 0x40 ], %i2
20382c4: 80 a6 a0 00 cmp %i2, 0
20382c8: 32 80 00 06 bne,a 20382e0 <rtems_rfs_file_io_start+0x1d8><== ALWAYS TAKEN
20382cc: 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));
20382d0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
20382d4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
20382d8: f4 00 60 08 ld [ %g1 + 8 ], %i2
*available = size - rtems_rfs_file_block_offset (handle);
20382dc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20382e0: 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);
20382e4: 82 26 80 01 sub %i2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20382e8: 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);
20382ec: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20382f0: 7f ff ac 79 call 20234d4 <rtems_rfs_trace>
20382f4: b0 10 20 00 clr %i0
20382f8: 80 8a 20 ff btst 0xff, %o0
20382fc: 02 80 00 06 be 2038314 <rtems_rfs_file_io_start+0x20c> <== ALWAYS TAKEN
2038300: 11 00 81 99 sethi %hi(0x2066400), %o0
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
2038304: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2038308: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203830c: 40 00 35 16 call 2045764 <printf> <== NOT EXECUTED
2038310: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
*available, size);
return 0;
}
2038314: 81 c7 e0 08 ret
2038318: 81 e8 00 00 restore
020389e4 <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)
{
20389e4: 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))
20389e8: 90 10 20 08 mov 8, %o0
20389ec: 92 10 20 00 clr %o1
20389f0: 7f ff aa b9 call 20234d4 <rtems_rfs_trace>
20389f4: ba 10 00 18 mov %i0, %i5
20389f8: 80 8a 20 ff btst 0xff, %o0
20389fc: 22 80 00 07 be,a 2038a18 <rtems_rfs_file_open+0x34> <== ALWAYS TAKEN
2038a00: c0 26 c0 00 clr [ %i3 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
2038a04: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038a08: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2038a0c: 40 00 33 56 call 2045764 <printf> <== NOT EXECUTED
2038a10: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
*file = NULL;
2038a14: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
/*
* 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));
2038a18: 90 10 20 20 mov 0x20, %o0
2038a1c: 7f ff 40 d7 call 2008d78 <malloc>
2038a20: b0 10 20 0c mov 0xc, %i0
if (!handle)
2038a24: 80 a2 20 00 cmp %o0, 0
2038a28: 02 80 00 58 be 2038b88 <rtems_rfs_file_open+0x1a4> <== NEVER TAKEN
2038a2c: b8 10 00 08 mov %o0, %i4
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
2038a30: 92 10 20 00 clr %o1
2038a34: 40 00 2e e0 call 20445b4 <memset>
2038a38: 94 10 20 20 mov 0x20, %o2
/*
* Scan the file system data list of open files for this ino. If found up
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
2038a3c: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2038a40: c0 2f 20 04 clrb [ %i4 + 4 ]
handle->bnum = 0;
2038a44: c0 27 20 08 clr [ %i4 + 8 ]
handle->buffer = NULL;
2038a48: c0 27 20 0c clr [ %i4 + 0xc ]
2038a4c: 7f ff ff d8 call 20389ac <rtems_rfs_file_get_shared>
2038a50: 92 10 00 19 mov %i1, %o1
if (shared)
2038a54: a0 92 20 00 orcc %o0, 0, %l0
2038a58: 02 80 00 0d be 2038a8c <rtems_rfs_file_open+0xa8> <== ALWAYS TAKEN
2038a5c: 90 10 20 08 mov 8, %o0
{
shared->references++;
2038a60: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
2038a64: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
2038a68: 92 10 20 00 clr %o1 <== NOT EXECUTED
2038a6c: 7f ff aa 9a call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2038a70: c2 24 20 08 st %g1, [ %l0 + 8 ] <== NOT EXECUTED
2038a74: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038a78: 22 80 00 8c be,a 2038ca8 <rtems_rfs_file_open+0x2c4> <== NOT EXECUTED
2038a7c: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
2038a80: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038a84: 10 80 00 86 b 2038c9c <rtems_rfs_file_open+0x2b8> <== NOT EXECUTED
2038a88: 90 12 22 78 or %o0, 0x278, %o0 ! 2066678 <__FUNCTION__.7603+0x1008><== 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));
2038a8c: 7f ff 40 bb call 2008d78 <malloc>
2038a90: 90 10 20 9c mov 0x9c, %o0
if (!shared)
2038a94: a0 92 20 00 orcc %o0, 0, %l0
2038a98: 22 80 00 35 be,a 2038b6c <rtems_rfs_file_open+0x188> <== NEVER TAKEN
2038a9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
2038aa0: 92 10 20 00 clr %o1
2038aa4: 40 00 2e c4 call 20445b4 <memset>
2038aa8: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
2038aac: a2 04 20 0c add %l0, 0xc, %l1
2038ab0: 90 10 00 1d mov %i5, %o0
2038ab4: 92 10 00 19 mov %i1, %o1
2038ab8: 94 10 00 11 mov %l1, %o2
2038abc: 40 00 07 fd call 203aab0 <rtems_rfs_inode_open>
2038ac0: 96 10 20 01 mov 1, %o3
if (rc > 0)
2038ac4: b0 92 20 00 orcc %o0, 0, %i0
2038ac8: 04 80 00 0f ble 2038b04 <rtems_rfs_file_open+0x120> <== ALWAYS TAKEN
2038acc: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
2038ad0: 7f ff aa 81 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2038ad4: 92 10 20 00 clr %o1 <== NOT EXECUTED
2038ad8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038adc: 02 80 00 21 be 2038b60 <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
2038ae0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
2038ae4: 40 00 3c dd call 2047e58 <strerror> <== NOT EXECUTED
2038ae8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2038aec: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2038af0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2038af4: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038af8: 40 00 33 1b call 2045764 <printf> <== NOT EXECUTED
2038afc: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20666a0 <__FUNCTION__.7603+0x1030><== NOT EXECUTED
2038b00: 30 80 00 18 b,a 2038b60 <rtems_rfs_file_open+0x17c> <== 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);
2038b04: 90 10 00 1d mov %i5, %o0
2038b08: 92 10 00 11 mov %l1, %o1
2038b0c: 7f ff f2 96 call 2035564 <rtems_rfs_block_map_open>
2038b10: 94 04 20 34 add %l0, 0x34, %o2
if (rc > 0)
2038b14: b0 92 20 00 orcc %o0, 0, %i0
2038b18: 04 80 00 1e ble 2038b90 <rtems_rfs_file_open+0x1ac> <== ALWAYS TAKEN
2038b1c: 82 10 20 01 mov 1, %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
2038b20: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
2038b24: 7f ff aa 6c call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2038b28: 92 10 20 00 clr %o1 <== NOT EXECUTED
2038b2c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038b30: 22 80 00 0a be,a 2038b58 <rtems_rfs_file_open+0x174> <== NOT EXECUTED
2038b34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
2038b38: 40 00 3c c8 call 2047e58 <strerror> <== NOT EXECUTED
2038b3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2038b40: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2038b44: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2038b48: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038b4c: 40 00 33 06 call 2045764 <printf> <== NOT EXECUTED
2038b50: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20666d8 <__FUNCTION__.7603+0x1068><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
2038b54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2038b58: 40 00 08 48 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
2038b5c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
free (shared);
2038b60: 7f ff 3f 06 call 2008778 <free> <== NOT EXECUTED
2038b64: 90 10 00 10 mov %l0, %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);
2038b68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2038b6c: 7f ff f5 fb call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2038b70: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
2038b74: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
2038b78: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
2038b7c: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
2038b80: 7f ff 3e fe call 2008778 <free> <== NOT EXECUTED
2038b84: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
2038b88: 81 c7 e0 08 ret <== NOT EXECUTED
2038b8c: 81 e8 00 00 restore <== NOT EXECUTED
}
shared->references = 1;
2038b90: c2 24 20 08 st %g1, [ %l0 + 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);
2038b94: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2038b98: 90 07 60 74 add %i5, 0x74, %o0
2038b9c: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2038ba0: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2038ba4: 87 28 e0 18 sll %g3, 0x18, %g3
2038ba8: 85 28 a0 10 sll %g2, 0x10, %g2
2038bac: 84 10 c0 02 or %g3, %g2, %g2
2038bb0: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
2038bb4: 92 10 00 10 mov %l0, %o1
2038bb8: 84 10 80 03 or %g2, %g3, %g2
2038bbc: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
2038bc0: 87 28 e0 08 sll %g3, 8, %g3
2038bc4: 84 10 80 03 or %g2, %g3, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
2038bc8: c4 24 20 84 st %g2, [ %l0 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
2038bcc: 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);
2038bd0: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
2038bd4: 85 28 a0 08 sll %g2, 8, %g2
2038bd8: 84 10 c0 02 or %g3, %g2, %g2
2038bdc: c4 24 20 88 st %g2, [ %l0 + 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);
2038be0: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
2038be4: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
2038be8: 87 28 e0 18 sll %g3, 0x18, %g3
2038bec: 85 28 a0 10 sll %g2, 0x10, %g2
2038bf0: 84 10 c0 02 or %g3, %g2, %g2
2038bf4: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
2038bf8: 84 10 80 03 or %g2, %g3, %g2
2038bfc: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
2038c00: 87 28 e0 08 sll %g3, 8, %g3
2038c04: 84 10 80 03 or %g2, %g3, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
2038c08: c4 24 20 8c st %g2, [ %l0 + 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);
2038c0c: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
2038c10: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
2038c14: 87 28 e0 18 sll %g3, 0x18, %g3
2038c18: 85 28 a0 10 sll %g2, 0x10, %g2
2038c1c: 84 10 c0 02 or %g3, %g2, %g2
2038c20: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
2038c24: 84 10 80 03 or %g2, %g3, %g2
2038c28: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
2038c2c: 87 28 e0 08 sll %g3, 8, %g3
2038c30: 84 10 80 03 or %g2, %g3, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
2038c34: c4 24 20 90 st %g2, [ %l0 + 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);
2038c38: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
2038c3c: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
2038c40: 85 28 a0 10 sll %g2, 0x10, %g2
2038c44: 87 28 e0 18 sll %g3, 0x18, %g3
2038c48: 86 10 c0 02 or %g3, %g2, %g3
2038c4c: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
2038c50: 86 10 c0 02 or %g3, %g2, %g3
2038c54: c4 08 60 1a ldub [ %g1 + 0x1a ], %g2
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
shared->fs = fs;
2038c58: fa 24 20 98 st %i5, [ %l0 + 0x98 ]
2038c5c: 85 28 a0 08 sll %g2, 8, %g2
2038c60: 82 10 c0 02 or %g3, %g2, %g1
2038c64: 7f ff 54 60 call 200dde4 <_Chain_Append>
2038c68: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
2038c6c: 92 10 00 11 mov %l1, %o1
2038c70: 94 10 20 00 clr %o2
2038c74: 40 00 07 c5 call 203ab88 <rtems_rfs_inode_unload>
2038c78: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
2038c7c: 90 10 20 08 mov 8, %o0
2038c80: 7f ff aa 15 call 20234d4 <rtems_rfs_trace>
2038c84: 92 10 20 00 clr %o1
2038c88: 80 8a 20 ff btst 0xff, %o0
2038c8c: 22 80 00 07 be,a 2038ca8 <rtems_rfs_file_open+0x2c4> <== ALWAYS TAKEN
2038c90: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
2038c94: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038c98: 90 12 23 10 or %o0, 0x310, %o0 ! 2066710 <__FUNCTION__.7603+0x10a0><== NOT EXECUTED
2038c9c: 40 00 32 b2 call 2045764 <printf> <== NOT EXECUTED
2038ca0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
handle->flags = oflag;
2038ca4: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
2038ca8: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
*file = handle;
2038cac: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
2038cb0: b0 10 20 00 clr %i0
}
2038cb4: 81 c7 e0 08 ret
2038cb8: 81 e8 00 00 restore
020385b8 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
20385b8: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20385bc: 90 10 20 20 mov 0x20, %o0
20385c0: 92 10 20 00 clr %o1
20385c4: 7f ff ab c4 call 20234d4 <rtems_rfs_trace>
20385c8: ba 10 00 18 mov %i0, %i5
20385cc: 80 8a 20 ff btst 0xff, %o0
20385d0: 22 80 00 08 be,a 20385f0 <rtems_rfs_file_seek+0x38> <== ALWAYS TAKEN
20385d4: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
20385d8: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
20385dc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20385e0: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
20385e4: 40 00 34 60 call 2045764 <printf> <== NOT EXECUTED
20385e8: 94 10 00 1a mov %i2, %o2 <== 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),
20385ec: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
20385f0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
20385f4: 7f ff f3 c6 call 203550c <rtems_rfs_block_get_size>
20385f8: 92 02 60 84 add %o1, 0x84, %o1
20385fc: 80 a2 00 19 cmp %o0, %i1
2038600: 38 80 00 08 bgu,a 2038620 <rtems_rfs_file_seek+0x68> <== NEVER TAKEN
2038604: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
2038608: 80 a2 00 19 cmp %o0, %i1
203860c: 12 80 00 20 bne 203868c <rtems_rfs_file_seek+0xd4> <== NEVER TAKEN
2038610: 80 a2 40 1a cmp %o1, %i2
2038614: 08 80 00 1e bleu 203868c <rtems_rfs_file_seek+0xd4>
2038618: 01 00 00 00 nop
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
203861c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2038620: b8 07 60 10 add %i5, 0x10, %i4
2038624: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2038628: 92 10 00 19 mov %i1, %o1
203862c: 94 10 00 1a mov %i2, %o2
2038630: 7f ff f3 87 call 203544c <rtems_rfs_block_get_bpos>
2038634: 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))
2038638: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203863c: 80 a0 60 00 cmp %g1, 0
2038640: 02 80 00 18 be 20386a0 <rtems_rfs_file_seek+0xe8> <== ALWAYS TAKEN
2038644: 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),
2038648: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
203864c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
2038650: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
2038654: 7f ff f4 9b call 20358c0 <rtems_rfs_block_map_find> <== NOT EXECUTED
2038658: 92 02 60 34 add %o1, 0x34, %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
203865c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2038660: 14 80 00 13 bg 20386ac <rtems_rfs_file_seek+0xf4> <== NOT EXECUTED
2038664: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
if (rtems_rfs_buffer_bnum (&handle->buffer) != block)
2038668: c4 07 60 08 ld [ %i5 + 8 ], %g2 <== NOT EXECUTED
203866c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2038670: 02 80 00 0c be 20386a0 <rtems_rfs_file_seek+0xe8> <== NOT EXECUTED
2038674: 92 07 60 04 add %i5, 4, %o1 <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
2038678: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
203867c: 7f ff f7 37 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2038680: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
/*
* 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);
if (rc > 0)
2038684: 10 80 00 05 b 2038698 <rtems_rfs_file_seek+0xe0> <== NOT EXECUTED
2038688: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
/*
* 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);
203868c: 7f ff ff bf call 2038588 <rtems_rfs_file_io_release>
2038690: 90 10 00 1d mov %i5, %o0
if (rc > 0)
2038694: 80 a2 20 00 cmp %o0, 0
2038698: 14 80 00 05 bg 20386ac <rtems_rfs_file_seek+0xf4> <== NEVER TAKEN
203869c: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
20386a0: f2 26 c0 00 st %i1, [ %i3 ]
20386a4: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
20386a8: 90 10 20 00 clr %o0
}
20386ac: 81 c7 e0 08 ret
20386b0: 91 e8 00 08 restore %g0, %o0, %o0
020386b4 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
20386b4: 9d e3 bf 90 save %sp, -112, %sp
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))
20386b8: 90 10 20 20 mov 0x20, %o0
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
20386bc: 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))
20386c0: 92 10 20 00 clr %o1
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
20386c4: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
20386c8: 7f ff ab 83 call 20234d4 <rtems_rfs_trace>
20386cc: b6 10 00 18 mov %i0, %i3
20386d0: 80 8a 20 ff btst 0xff, %o0
20386d4: 02 80 00 07 be 20386f0 <rtems_rfs_file_set_size+0x3c> <== ALWAYS TAKEN
20386d8: b8 10 00 19 mov %i1, %i4
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
20386dc: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
20386e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20386e4: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
20386e8: 40 00 34 1f call 2045764 <printf> <== NOT EXECUTED
20386ec: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
size = rtems_rfs_file_size (handle);
20386f0: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
20386f4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
20386f8: 7f ff f3 85 call 203550c <rtems_rfs_block_get_size>
20386fc: 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)
2038700: 80 a2 00 1c cmp %o0, %i4
2038704: 12 80 00 05 bne 2038718 <rtems_rfs_file_set_size+0x64> <== NEVER TAKEN
2038708: a0 06 a0 34 add %i2, 0x34, %l0
203870c: 80 a2 40 1d cmp %o1, %i5
2038710: 22 80 00 a3 be,a 203899c <rtems_rfs_file_set_size+0x2e8>
2038714: b0 10 20 00 clr %i0
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
2038718: 80 97 00 1d orcc %i4, %i5, %g0
203871c: 12 80 00 0a bne 2038744 <rtems_rfs_file_set_size+0x90> <== ALWAYS TAKEN
2038720: f2 06 e0 1c ld [ %i3 + 0x1c ], %i1
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
2038724: d0 06 60 98 ld [ %i1 + 0x98 ], %o0 <== NOT EXECUTED
2038728: 7f ff f6 a8 call 20361c8 <rtems_rfs_block_map_free_all> <== NOT EXECUTED
203872c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (rc > 0)
2038730: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2038734: 14 80 00 9c bg 20389a4 <rtems_rfs_file_set_size+0x2f0> <== NOT EXECUTED
2038738: 01 00 00 00 nop <== NOT EXECUTED
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);
203873c: 10 80 00 8d b 2038970 <rtems_rfs_file_set_size+0x2bc> <== NOT EXECUTED
2038740: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4 <== NOT EXECUTED
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
2038744: 80 a7 00 08 cmp %i4, %o0
2038748: 38 80 00 09 bgu,a 203876c <rtems_rfs_file_set_size+0xb8> <== NEVER TAKEN
203874c: c2 06 60 98 ld [ %i1 + 0x98 ], %g1 <== NOT EXECUTED
2038750: 80 a7 00 08 cmp %i4, %o0
2038754: 32 80 00 55 bne,a 20388a8 <rtems_rfs_file_set_size+0x1f4><== NEVER TAKEN
2038758: e2 06 60 98 ld [ %i1 + 0x98 ], %l1 <== NOT EXECUTED
203875c: 80 a7 40 09 cmp %i5, %o1
2038760: 28 80 00 52 bleu,a 20388a8 <rtems_rfs_file_set_size+0x1f4><== NEVER TAKEN
2038764: e2 06 60 98 ld [ %i1 + 0x98 ], %l1 <== NOT EXECUTED
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));
2038768: c2 06 60 98 ld [ %i1 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
203876c: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
2038770: f2 00 60 08 ld [ %g1 + 8 ], %i1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
2038774: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
2038778: a6 10 20 00 clr %l3
203877c: a2 10 20 01 mov 1, %l1
while (count)
2038780: 10 80 00 45 b 2038894 <rtems_rfs_file_set_size+0x1e0>
2038784: a4 06 e0 04 add %i3, 4, %l2
/*
* 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);
2038788: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
203878c: c4 27 bf f4 st %g2, [ %fp + -12 ]
2038790: c2 27 bf f0 st %g1, [ %fp + -16 ]
2038794: 80 a0 a0 00 cmp %g2, 0
2038798: 02 80 00 04 be 20387a8 <rtems_rfs_file_set_size+0xf4>
203879c: c0 27 bf f8 clr [ %fp + -8 ]
20387a0: 82 00 7f ff add %g1, -1, %g1
20387a4: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
20387a8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
20387ac: 92 10 00 10 mov %l0, %o1
20387b0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
20387b4: 94 07 bf f0 add %fp, -16, %o2
20387b8: 7f ff f4 42 call 20358c0 <rtems_rfs_block_map_find>
20387bc: 96 07 bf fc add %fp, -4, %o3
map, &bpos, &block);
if (rc > 0)
20387c0: b0 92 20 00 orcc %o0, 0, %i0
20387c4: 04 80 00 0c ble 20387f4 <rtems_rfs_file_set_size+0x140>
20387c8: 80 a6 20 06 cmp %i0, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
20387cc: 12 80 00 74 bne 203899c <rtems_rfs_file_set_size+0x2e8> <== NEVER TAKEN
20387d0: 92 10 00 10 mov %l0, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
20387d4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
20387d8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
20387dc: 94 10 20 01 mov 1, %o2
20387e0: 7f ff f4 be call 2035ad8 <rtems_rfs_block_map_grow>
20387e4: 96 07 bf fc add %fp, -4, %o3
map, 1, &block);
if (rc > 0)
20387e8: b0 92 20 00 orcc %o0, 0, %i0
20387ec: 14 80 00 6e bg 20389a4 <rtems_rfs_file_set_size+0x2f0> <== NEVER TAKEN
20387f0: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
20387f4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20387f8: 80 a7 20 00 cmp %i4, 0
20387fc: 12 80 00 0a bne 2038824 <rtems_rfs_file_set_size+0x170> <== NEVER TAKEN
2038800: 84 26 40 01 sub %i1, %g1, %g2
2038804: 80 a0 80 1d cmp %g2, %i5
2038808: 28 80 00 08 bleu,a 2038828 <rtems_rfs_file_set_size+0x174><== NEVER TAKEN
203880c: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
{
length = count + bpos.boff;
2038810: b2 00 40 1d add %g1, %i5, %i1
2038814: e2 2e a0 34 stb %l1, [ %i2 + 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;
2038818: f2 26 a0 40 st %i1, [ %i2 + 0x40 ]
read_block = true;
203881c: 10 80 00 04 b 203882c <rtems_rfs_file_set_size+0x178>
2038820: a6 10 20 01 mov 1, %l3
2038824: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
2038828: e2 2e a0 34 stb %l1, [ %i2 + 0x34 ] <== NOT EXECUTED
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
203882c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2038830: d4 07 bf fc ld [ %fp + -4 ], %o2
2038834: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2038838: 92 10 00 12 mov %l2, %o1
203883c: 7f ff f7 39 call 2036520 <rtems_rfs_buffer_handle_request>
2038840: 96 0c e0 01 and %l3, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
2038844: b0 92 20 00 orcc %o0, 0, %i0
2038848: 14 80 00 55 bg 203899c <rtems_rfs_file_set_size+0x2e8> <== NEVER TAKEN
203884c: d4 07 bf f4 ld [ %fp + -12 ], %o2
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
2038850: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
memset (dst + bpos.boff, 0, length - bpos.boff);
2038854: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2038858: 92 10 20 00 clr %o1
203885c: 90 02 00 0a add %o0, %o2, %o0
2038860: 40 00 2f 55 call 20445b4 <memset>
2038864: 94 26 40 0a sub %i1, %o2, %o2
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
2038868: c2 06 e0 1c ld [ %i3 + 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));
203886c: e2 2e e0 04 stb %l1, [ %i3 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
2038870: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2038874: 7f ff f6 b9 call 2036358 <rtems_rfs_buffer_handle_release>
2038878: 92 10 00 12 mov %l2, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
203887c: b0 92 20 00 orcc %o0, 0, %i0
2038880: 14 80 00 47 bg 203899c <rtems_rfs_file_set_size+0x2e8> <== NEVER TAKEN
2038884: c2 07 bf f4 ld [ %fp + -12 ], %g1
return rc;
count -= length - bpos.boff;
2038888: 82 26 40 01 sub %i1, %g1, %g1
203888c: ba a7 40 01 subcc %i5, %g1, %i5
2038890: 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)
2038894: 80 97 00 1d orcc %i4, %i5, %g0
2038898: 32 bf ff bc bne,a 2038788 <rtems_rfs_file_set_size+0xd4>
203889c: c4 06 a0 40 ld [ %i2 + 0x40 ], %g2
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);
20388a0: 10 80 00 34 b 2038970 <rtems_rfs_file_set_size+0x2bc>
20388a4: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
20388a8: 92 87 7f ff addcc %i5, -1, %o1 <== NOT EXECUTED
20388ac: e0 04 60 08 ld [ %l1 + 8 ], %l0 <== NOT EXECUTED
20388b0: 90 47 3f ff addx %i4, -1, %o0 <== NOT EXECUTED
20388b4: 94 10 20 00 clr %o2 <== NOT EXECUTED
20388b8: 40 00 8b 19 call 205b51c <__udivdi3> <== NOT EXECUTED
20388bc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
20388c0: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1 <== NOT EXECUTED
20388c4: 94 38 00 09 xnor %g0, %o1, %o2 <== NOT EXECUTED
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
20388c8: 94 82 80 01 addcc %o2, %g1, %o2 <== NOT EXECUTED
20388cc: 02 80 00 08 be 20388ec <rtems_rfs_file_set_size+0x238> <== NOT EXECUTED
20388d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
20388d4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
20388d8: 7f ff f5 6d call 2035e8c <rtems_rfs_block_map_shrink> <== NOT EXECUTED
20388dc: 92 06 60 34 add %i1, 0x34, %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
20388e0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20388e4: 14 80 00 2e bg 203899c <rtems_rfs_file_set_size+0x2e8> <== NOT EXECUTED
20388e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
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));
20388ec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20388f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20388f4: 40 00 8b df call 205b870 <__umoddi3> <== NOT EXECUTED
20388f8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
20388fc: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 <== NOT EXECUTED
2038900: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
2038904: d2 26 a0 40 st %o1, [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
2038908: c2 2e a0 34 stb %g1, [ %i2 + 0x34 ] <== NOT EXECUTED
203890c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2038910: 02 80 00 05 be 2038924 <rtems_rfs_file_set_size+0x270> <== NOT EXECUTED
2038914: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1 <== NOT EXECUTED
2038918: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203891c: 22 80 00 0e be,a 2038954 <rtems_rfs_file_set_size+0x2a0> <== NOT EXECUTED
2038920: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
2038924: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2038928: 3a 80 00 0b bcc,a 2038954 <rtems_rfs_file_set_size+0x2a0><== NOT EXECUTED
203892c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
2038930: 86 00 7f ff add %g1, -1, %g3 <== NOT EXECUTED
2038934: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2038938: 32 80 00 0e bne,a 2038970 <rtems_rfs_file_set_size+0x2bc><== NOT EXECUTED
203893c: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4 <== NOT EXECUTED
2038940: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
2038944: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
2038948: 28 80 00 0a bleu,a 2038970 <rtems_rfs_file_set_size+0x2bc><== NOT EXECUTED
203894c: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4 <== NOT EXECUTED
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
2038950: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
2038954: d2 26 e0 14 st %o1, [ %i3 + 0x14 ] <== NOT EXECUTED
2038958: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
203895c: 02 80 00 04 be 203896c <rtems_rfs_file_set_size+0x2b8> <== NOT EXECUTED
2038960: c0 26 e0 18 clr [ %i3 + 0x18 ] <== NOT EXECUTED
2038964: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2038968: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
203896c: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4 <== NOT EXECUTED
2038970: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
2038974: c2 27 20 84 st %g1, [ %i4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
2038978: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
203897c: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
if (rtems_rfs_file_update_mtime (handle))
2038980: c2 06 c0 00 ld [ %i3 ], %g1
2038984: 80 88 60 02 btst 2, %g1
2038988: 12 80 00 05 bne 203899c <rtems_rfs_file_set_size+0x2e8> <== NEVER TAKEN
203898c: b0 10 20 00 clr %i0
handle->shared->mtime = time (NULL);
2038990: 40 00 54 4e call 204dac8 <time>
2038994: 90 10 20 00 clr %o0
2038998: d0 27 20 90 st %o0, [ %i4 + 0x90 ]
203899c: 81 c7 e0 08 ret
20389a0: 81 e8 00 00 restore
}
return 0;
}
20389a4: 81 c7 e0 08 ret <== NOT EXECUTED
20389a8: 81 e8 00 00 restore <== NOT EXECUTED
02039664 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
2039664: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
2039668: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
203966c: 80 a0 60 00 cmp %g1, 0
2039670: 22 80 00 07 be,a 203968c <rtems_rfs_format+0x28> <== ALWAYS TAKEN
2039674: 92 10 20 00 clr %o1
printf ("rtems-rfs: format: %s\n", name);
2039678: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
203967c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2039680: 40 00 30 39 call 2045764 <printf> <== NOT EXECUTED
2039684: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
2039688: 92 10 20 00 clr %o1 <== NOT EXECUTED
203968c: 94 10 20 84 mov 0x84, %o2
2039690: 40 00 2b c9 call 20445b4 <memset>
2039694: 90 07 bf 28 add %fp, -216, %o0
2039698: 82 07 bf 70 add %fp, -144, %g1
203969c: c2 27 bf 6c st %g1, [ %fp + -148 ]
head->previous = NULL;
tail->previous = head;
20396a0: 82 07 bf 6c add %fp, -148, %g1
20396a4: c2 27 bf 74 st %g1, [ %fp + -140 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20396a8: 82 07 bf 80 add %fp, -128, %g1
20396ac: c2 27 bf 7c st %g1, [ %fp + -132 ]
head->previous = NULL;
tail->previous = head;
20396b0: 82 07 bf 7c add %fp, -132, %g1
20396b4: c2 27 bf 84 st %g1, [ %fp + -124 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20396b8: 82 07 bf 90 add %fp, -112, %g1
20396bc: c2 27 bf 8c st %g1, [ %fp + -116 ]
head->previous = NULL;
tail->previous = head;
20396c0: 82 07 bf 8c add %fp, -116, %g1
20396c4: c2 27 bf 94 st %g1, [ %fp + -108 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20396c8: 82 07 bf a0 add %fp, -96, %g1
20396cc: c2 27 bf 9c st %g1, [ %fp + -100 ]
head->previous = NULL;
tail->previous = head;
20396d0: 82 07 bf 9c add %fp, -100, %g1
20396d4: c2 27 bf a4 st %g1, [ %fp + -92 ]
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;
20396d8: 82 10 20 05 mov 5, %g1
20396dc: c2 27 bf 68 st %g1, [ %fp + -152 ]
fs.release_count = 0;
fs.release_modified_count = 0;
fs.flags = RTEMS_RFS_FS_NO_LOCAL_CACHE;
20396e0: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
20396e4: 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;
20396e8: c2 27 bf 28 st %g1, [ %fp + -216 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
20396ec: 7f ff f4 33 call 20367b8 <rtems_rfs_buffer_open>
20396f0: 92 07 bf 28 add %fp, -216, %o1
if (rc > 0)
20396f4: ba 92 20 00 orcc %o0, 0, %i5
20396f8: 04 80 00 08 ble 2039718 <rtems_rfs_format+0xb4> <== ALWAYS TAKEN
20396fc: c2 07 bf 38 ld [ %fp + -200 ], %g1
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
2039700: 40 00 39 d6 call 2047e58 <strerror> <== NOT EXECUTED
2039704: 01 00 00 00 nop <== NOT EXECUTED
2039708: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203970c: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2039710: 10 80 00 de b 2039a88 <rtems_rfs_format+0x424> <== NOT EXECUTED
2039714: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2066ab0 <__FUNCTION__.7603+0x1440><== NOT EXECUTED
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
2039718: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
203971c: 80 a0 60 00 cmp %g1, 0
2039720: 32 80 00 06 bne,a 2039738 <rtems_rfs_format+0xd4> <== ALWAYS TAKEN
2039724: c2 06 40 00 ld [ %i1 ], %g1
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
2039728: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
203972c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2039730: 10 80 01 71 b 2039cf4 <rtems_rfs_format+0x690> <== NOT EXECUTED
2039734: 90 12 22 e0 or %o0, 0x2e0, %o0 <== NOT EXECUTED
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
if (!fs->block_size)
2039738: 80 a0 60 00 cmp %g1, 0
203973c: 12 80 00 2a bne 20397e4 <rtems_rfs_format+0x180>
2039740: c2 27 bf 30 st %g1, [ %fp + -208 ]
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
2039744: 7f ff fd 67 call 2038ce0 <rtems_rfs_fs_media_size>
2039748: 90 07 bf 28 add %fp, -216, %o0
if (total_size >= GIGS (1))
203974c: 80 a2 20 00 cmp %o0, 0
2039750: 12 80 00 08 bne 2039770 <rtems_rfs_format+0x10c> <== NEVER TAKEN
2039754: 84 10 20 00 clr %g2
2039758: 03 00 03 ff sethi %hi(0xffc00), %g1
203975c: 82 10 63 ff or %g1, 0x3ff, %g1 ! fffff <PROM_START+0xfffff>
2039760: 80 a2 40 01 cmp %o1, %g1
2039764: 08 80 00 16 bleu 20397bc <rtems_rfs_format+0x158> <== ALWAYS TAKEN
2039768: c2 07 bf 30 ld [ %fp + -208 ], %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
203976c: 84 10 20 00 clr %g2 <== NOT EXECUTED
2039770: 07 00 04 00 sethi %hi(0x100000), %g3 <== NOT EXECUTED
2039774: 92 82 40 03 addcc %o1, %g3, %o1 <== NOT EXECUTED
2039778: 83 32 60 14 srl %o1, 0x14, %g1 <== NOT EXECUTED
203977c: 90 42 00 02 addx %o0, %g2, %o0 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
2039780: 84 10 20 01 mov 1, %g2 <== 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);
2039784: 87 2a 20 0c sll %o0, 0xc, %g3 <== NOT EXECUTED
2039788: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
203978c: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
2039790: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
2039794: 80 89 00 03 btst %g4, %g3 <== NOT EXECUTED
2039798: 32 80 00 06 bne,a 20397b0 <rtems_rfs_format+0x14c> <== NOT EXECUTED
203979c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
int b;
for (b = 31; b > 0; b--)
20397a0: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
20397a4: 12 bf ff fc bne 2039794 <rtems_rfs_format+0x130> <== NOT EXECUTED
20397a8: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
20397ac: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
20397b0: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
20397b4: c2 27 bf 30 st %g1, [ %fp + -208 ] <== NOT EXECUTED
}
if (fs->block_size < 512)
20397b8: c2 07 bf 30 ld [ %fp + -208 ], %g1 <== NOT EXECUTED
20397bc: 80 a0 61 ff cmp %g1, 0x1ff
20397c0: 18 80 00 05 bgu 20397d4 <rtems_rfs_format+0x170> <== NEVER TAKEN
20397c4: c4 07 bf 30 ld [ %fp + -208 ], %g2
fs->block_size = 512;
20397c8: 82 10 22 00 mov 0x200, %g1
20397cc: c2 27 bf 30 st %g1, [ %fp + -208 ]
if (fs->block_size > (4 * 1024))
20397d0: c4 07 bf 30 ld [ %fp + -208 ], %g2
20397d4: 03 00 00 04 sethi %hi(0x1000), %g1
20397d8: 80 a0 80 01 cmp %g2, %g1
20397dc: 38 80 00 02 bgu,a 20397e4 <rtems_rfs_format+0x180> <== NEVER TAKEN
20397e0: c2 27 bf 30 st %g1, [ %fp + -208 ] <== NOT EXECUTED
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
20397e4: c2 07 bf 38 ld [ %fp + -200 ], %g1
20397e8: fa 07 bf 30 ld [ %fp + -208 ], %i5
20397ec: f8 00 60 24 ld [ %g1 + 0x24 ], %i4
20397f0: 90 10 00 1d mov %i5, %o0
20397f4: 40 00 84 3b call 205a8e0 <.urem>
20397f8: 92 10 00 1c mov %i4, %o1
20397fc: 80 a2 20 00 cmp %o0, 0
2039800: 22 80 00 07 be,a 203981c <rtems_rfs_format+0x1b8> <== ALWAYS TAKEN
2039804: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
2039808: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
203980c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2039810: 90 12 23 08 or %o0, 0x308, %o0 <== NOT EXECUTED
2039814: 10 80 00 9e b 2039a8c <rtems_rfs_format+0x428> <== NOT EXECUTED
2039818: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203981c: 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)
2039820: 80 a0 60 00 cmp %g1, 0
2039824: 12 80 00 03 bne 2039830 <rtems_rfs_format+0x1cc> <== NEVER TAKEN
2039828: c2 27 bf 50 st %g1, [ %fp + -176 ]
{
/*
* 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);
203982c: fa 27 bf 50 st %i5, [ %fp + -176 ]
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
2039830: c2 07 bf 50 ld [ %fp + -176 ], %g1
{
printf ("group block count is higher than bits in block\n");
2039834: 11 00 81 9a sethi %hi(0x2066800), %o0
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
2039838: 80 a0 40 1d cmp %g1, %i5
203983c: 18 80 01 1e bgu 2039cb4 <rtems_rfs_format+0x650> <== NEVER TAKEN
2039840: 90 12 23 48 or %o0, 0x348, %o0
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
2039844: 7f ff fd 27 call 2038ce0 <rtems_rfs_fs_media_size>
2039848: 90 07 bf 28 add %fp, -216, %o0
203984c: fa 07 bf 30 ld [ %fp + -208 ], %i5
2039850: 94 10 20 00 clr %o2
2039854: 40 00 87 32 call 205b51c <__udivdi3>
2039858: 96 10 00 1d mov %i5, %o3
* 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));
203985c: b9 2f 60 03 sll %i5, 3, %i4
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
2039860: d2 27 bf 2c st %o1, [ %fp + -212 ]
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
2039864: 90 10 00 09 mov %o1, %o0
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
2039868: b6 10 00 09 mov %o1, %i3
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
203986c: 7f ff ff 5c call 20395dc <rtems_rfs_rup_quotient>
2039870: 92 10 00 1c mov %i4, %o1
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
2039874: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
2039878: d0 27 bf 4c st %o0, [ %fp + -180 ]
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
203987c: c2 27 bf 54 st %g1, [ %fp + -172 ]
if (!fs->group_inodes)
2039880: 80 a0 60 00 cmp %g1, 0
2039884: 12 80 00 14 bne 20398d4 <rtems_rfs_format+0x270> <== NEVER TAKEN
2039888: b4 10 00 08 mov %o0, %i2
int inode_overhead = RTEMS_RFS_INODE_OVERHEAD_PERCENTAGE;
/*
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
203988c: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2039890: 80 a2 20 00 cmp %o0, 0
2039894: 22 80 00 02 be,a 203989c <rtems_rfs_format+0x238> <== ALWAYS TAKEN
2039898: 90 10 20 01 mov 1, %o0
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;
203989c: 7f ff 25 48 call 2002dbc <.umul>
20398a0: 92 06 ff ff add %i3, -1, %o1
20398a4: 40 00 83 63 call 205a630 <.udiv>
20398a8: 92 10 20 64 mov 0x64, %o1
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
20398ac: 7f ff ff 4c call 20395dc <rtems_rfs_rup_quotient>
20398b0: 92 10 00 1a mov %i2, %o1
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
20398b4: 92 10 20 38 mov 0x38, %o1
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
20398b8: b6 10 00 08 mov %o0, %i3
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
20398bc: 40 00 83 5d call 205a630 <.udiv>
20398c0: 90 10 00 1d mov %i5, %o0
20398c4: 92 10 00 08 mov %o0, %o1
20398c8: 7f ff 25 3d call 2002dbc <.umul>
20398cc: 90 10 00 1b mov %i3, %o0
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
inode_overhead = config->inode_overhead;
fs->group_inodes = rtems_rfs_inodes_from_percent (fs, inode_overhead);
20398d0: d0 27 bf 54 st %o0, [ %fp + -172 ]
}
/*
* 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;
20398d4: 90 10 00 1d mov %i5, %o0
20398d8: 40 00 83 56 call 205a630 <.udiv>
20398dc: 92 10 20 38 mov 0x38, %o1
20398e0: ba 10 00 08 mov %o0, %i5
20398e4: d0 27 bf 58 st %o0, [ %fp + -168 ]
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
20398e8: d0 07 bf 54 ld [ %fp + -172 ], %o0
20398ec: 7f ff ff 3c call 20395dc <rtems_rfs_rup_quotient>
20398f0: 92 10 00 1d mov %i5, %o1
fs->inodes_per_block) * fs->inodes_per_block;
20398f4: 7f ff 25 32 call 2002dbc <.umul>
20398f8: 92 10 00 1d mov %i5, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
20398fc: 80 a2 00 1c cmp %o0, %i4
2039900: 08 80 00 03 bleu 203990c <rtems_rfs_format+0x2a8> <== ALWAYS TAKEN
2039904: d0 27 bf 54 st %o0, [ %fp + -172 ]
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
2039908: f8 27 bf 54 st %i4, [ %fp + -172 ] <== NOT EXECUTED
fs->max_name_length = config->max_name_length;
203990c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
if (!fs->max_name_length)
2039910: 80 a0 60 00 cmp %g1, 0
2039914: 12 80 02 70 bne 203a2d4 <rtems_rfs_format+0xc70> <== NEVER TAKEN
2039918: c2 27 bf 44 st %g1, [ %fp + -188 ]
{
fs->max_name_length = 512;
203991c: 82 10 22 00 mov 0x200, %g1
2039920: 10 80 02 6d b 203a2d4 <rtems_rfs_format+0xc70>
2039924: c2 27 bf 44 st %g1, [ %fp + -188 ]
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
2039928: 7f ff fc ee call 2038ce0 <rtems_rfs_fs_media_size> <== NOT EXECUTED
203992c: 90 07 bf 28 add %fp, -216, %o0 <== NOT EXECUTED
2039930: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2039934: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
2039938: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
203993c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2039940: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2039944: 40 00 2f 88 call 2045764 <printf> <== NOT EXECUTED
2039948: 90 12 23 78 or %o0, 0x378, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
203994c: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
2039950: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2039954: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2039958: 40 00 2f 83 call 2045764 <printf> <== NOT EXECUTED
203995c: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
2039960: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
2039964: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2039968: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
203996c: 40 00 2f 7e call 2045764 <printf> <== NOT EXECUTED
2039970: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
2039974: 7f ff fc d2 call 2038cbc <rtems_rfs_fs_size> <== NOT EXECUTED
2039978: 90 07 bf 28 add %fp, -216, %o0 <== NOT EXECUTED
203997c: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2039980: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
2039984: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2039988: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
203998c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2039990: 40 00 2f 75 call 2045764 <printf> <== NOT EXECUTED
2039994: 90 12 23 f8 or %o0, 0x3f8, %o0 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
2039998: d2 07 bf 2c ld [ %fp + -212 ], %o1 <== NOT EXECUTED
203999c: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
20399a0: 40 00 2f 71 call 2045764 <printf> <== NOT EXECUTED
20399a4: 90 12 20 18 or %o0, 0x18, %o0 ! 2066c18 <__FUNCTION__.7603+0x15a8><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
20399a8: d2 07 bf 30 ld [ %fp + -208 ], %o1 <== NOT EXECUTED
20399ac: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
20399b0: 40 00 2f 6d call 2045764 <printf> <== NOT EXECUTED
20399b4: 90 12 20 40 or %o0, 0x40, %o0 ! 2066c40 <__FUNCTION__.7603+0x15d0><== NOT EXECUTED
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
20399b8: d2 07 bf 30 ld [ %fp + -208 ], %o1 <== NOT EXECUTED
20399bc: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
20399c0: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
20399c4: 40 00 2f 68 call 2045764 <printf> <== NOT EXECUTED
20399c8: 90 12 20 68 or %o0, 0x68, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
20399cc: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
20399d0: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
20399d4: 40 00 2f 64 call 2045764 <printf> <== NOT EXECUTED
20399d8: 90 12 20 90 or %o0, 0x90, %o0 ! 2066c90 <__FUNCTION__.7603+0x1620><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
20399dc: d2 07 bf 54 ld [ %fp + -172 ], %o1 <== NOT EXECUTED
20399e0: 7f ff 24 f7 call 2002dbc <.umul> <== NOT EXECUTED
20399e4: d0 07 bf 4c ld [ %fp + -180 ], %o0 <== NOT EXECUTED
20399e8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
rtems_rfs_inode_overhead (&fs) / 10,
20399ec: 7f ff ff 07 call 2039608 <rtems_rfs_inode_overhead> <== NOT EXECUTED
20399f0: 90 07 bf 28 add %fp, -216, %o0 <== 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",
20399f4: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
20399f8: 40 00 83 10 call 205a638 <.div> <== NOT EXECUTED
20399fc: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
2039a00: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2039a04: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2039a08: 40 00 83 b8 call 205a8e8 <.rem> <== NOT EXECUTED
2039a0c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2039a10: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2039a14: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2039a18: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2039a1c: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039a20: 40 00 2f 51 call 2045764 <printf> <== NOT EXECUTED
2039a24: 90 12 20 b8 or %o0, 0xb8, %o0 ! 2066cb8 <__FUNCTION__.7603+0x1648><== 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);
2039a28: d2 07 bf 4c ld [ %fp + -180 ], %o1 <== NOT EXECUTED
2039a2c: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039a30: 40 00 2f 4d call 2045764 <printf> <== NOT EXECUTED
2039a34: 90 12 20 e8 or %o0, 0xe8, %o0 ! 2066ce8 <__FUNCTION__.7603+0x1678><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
2039a38: d2 07 bf 50 ld [ %fp + -176 ], %o1 <== NOT EXECUTED
2039a3c: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039a40: 40 00 2f 49 call 2045764 <printf> <== NOT EXECUTED
2039a44: 90 12 21 08 or %o0, 0x108, %o0 ! 2066d08 <__FUNCTION__.7603+0x1698><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
2039a48: d2 07 bf 54 ld [ %fp + -172 ], %o1 <== NOT EXECUTED
2039a4c: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039a50: 40 00 2f 45 call 2045764 <printf> <== NOT EXECUTED
2039a54: 90 12 21 30 or %o0, 0x130, %o0 ! 2066d30 <__FUNCTION__.7603+0x16c0><== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
2039a58: d2 07 bf 30 ld [ %fp + -208 ], %o1 <== NOT EXECUTED
2039a5c: b6 07 bf 28 add %fp, -216, %i3
2039a60: 7f ff f3 fc call 2036a50 <rtems_rfs_buffer_setblksize>
2039a64: 90 10 00 1b mov %i3, %o0
if (rc > 0)
2039a68: ba 92 20 00 orcc %o0, 0, %i5
2039a6c: 24 80 00 0b ble,a 2039a98 <rtems_rfs_format+0x434> <== ALWAYS TAKEN
2039a70: c0 2f bf ec clrb [ %fp + -20 ]
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
2039a74: 40 00 38 f9 call 2047e58 <strerror> <== NOT EXECUTED
2039a78: 01 00 00 00 nop <== NOT EXECUTED
2039a7c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039a80: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039a84: 90 12 21 58 or %o0, 0x158, %o0 ! 2066d58 <__FUNCTION__.7603+0x16e8><== NOT EXECUTED
2039a88: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2039a8c: 40 00 2f 36 call 2045764 <printf> <== NOT EXECUTED
2039a90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2039a94: 30 80 02 0e b,a 203a2cc <rtems_rfs_format+0xc68> <== NOT EXECUTED
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
2039a98: c0 27 bf f0 clr [ %fp + -16 ]
handle->buffer = NULL;
2039a9c: c0 27 bf f4 clr [ %fp + -12 ]
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);
2039aa0: b8 07 bf ec add %fp, -20, %i4
2039aa4: 90 10 00 1b mov %i3, %o0
2039aa8: 92 10 00 1c mov %i4, %o1
2039aac: 94 10 20 00 clr %o2
2039ab0: 7f ff f2 9c call 2036520 <rtems_rfs_buffer_handle_request>
2039ab4: 96 10 20 00 clr %o3
if (rc > 0)
2039ab8: ba 92 20 00 orcc %o0, 0, %i5
2039abc: 04 80 00 0a ble 2039ae4 <rtems_rfs_format+0x480> <== ALWAYS TAKEN
2039ac0: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2039ac4: 7f ff fe bc call 20395b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039ac8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
2039acc: 40 00 38 e3 call 2047e58 <strerror> <== NOT EXECUTED
2039ad0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2039ad4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039ad8: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039adc: 10 80 00 72 b 2039ca4 <rtems_rfs_format+0x640> <== NOT EXECUTED
2039ae0: 90 12 21 90 or %o0, 0x190, %o0 ! 2066d90 <__FUNCTION__.7603+0x1720><== NOT EXECUTED
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
2039ae4: c2 07 bf f4 ld [ %fp + -12 ], %g1
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
2039ae8: d4 07 bf 30 ld [ %fp + -208 ], %o2
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
2039aec: 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));
2039af0: 92 10 20 ff mov 0xff, %o1
2039af4: 40 00 2a b0 call 20445b4 <memset>
2039af8: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
2039afc: 82 10 20 28 mov 0x28, %g1
2039b00: c2 2f 40 00 stb %g1, [ %i5 ]
2039b04: 82 10 20 09 mov 9, %g1
2039b08: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
2039b0c: 82 10 20 20 mov 0x20, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2039b10: 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);
2039b14: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2039b18: c0 2f 60 05 clrb [ %i5 + 5 ]
2039b1c: c0 2f 60 06 clrb [ %i5 + 6 ]
2039b20: 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);
2039b24: 84 10 20 01 mov 1, %g2
2039b28: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
2039b2c: c2 07 bf 2c ld [ %fp + -212 ], %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);
2039b30: 92 10 00 1c mov %i4, %o1
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));
2039b34: 87 30 60 18 srl %g1, 0x18, %g3
2039b38: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
2039b3c: 87 30 60 10 srl %g1, 0x10, %g3
2039b40: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
2039b44: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
2039b48: 87 30 60 08 srl %g1, 8, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2039b4c: c2 0f bf 30 ldub [ %fp + -208 ], %g1
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));
2039b50: c6 2f 60 0e stb %g3, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2039b54: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
2039b58: c2 17 bf 30 lduh [ %fp + -208 ], %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);
2039b5c: 90 10 00 1b mov %i3, %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));
2039b60: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
2039b64: c2 07 bf 30 ld [ %fp + -208 ], %g1
2039b68: 83 30 60 08 srl %g1, 8, %g1
2039b6c: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
2039b70: c2 07 bf 30 ld [ %fp + -208 ], %g1
2039b74: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
2039b78: c2 0f bf 40 ldub [ %fp + -192 ], %g1
2039b7c: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
2039b80: c2 17 bf 40 lduh [ %fp + -192 ], %g1
2039b84: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
2039b88: c2 07 bf 40 ld [ %fp + -192 ], %g1
2039b8c: 83 30 60 08 srl %g1, 8, %g1
2039b90: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
2039b94: c2 07 bf 40 ld [ %fp + -192 ], %g1
2039b98: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
2039b9c: c2 0f bf 44 ldub [ %fp + -188 ], %g1
2039ba0: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
2039ba4: c2 17 bf 44 lduh [ %fp + -188 ], %g1
2039ba8: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
2039bac: c2 07 bf 44 ld [ %fp + -188 ], %g1
2039bb0: 83 30 60 08 srl %g1, 8, %g1
2039bb4: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
2039bb8: c2 07 bf 44 ld [ %fp + -188 ], %g1
2039bbc: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
2039bc0: c2 0f bf 4c ldub [ %fp + -180 ], %g1
2039bc4: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
2039bc8: c2 17 bf 4c lduh [ %fp + -180 ], %g1
2039bcc: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
2039bd0: c2 07 bf 4c ld [ %fp + -180 ], %g1
2039bd4: 83 30 60 08 srl %g1, 8, %g1
2039bd8: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
2039bdc: c2 07 bf 4c ld [ %fp + -180 ], %g1
2039be0: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
2039be4: c2 0f bf 50 ldub [ %fp + -176 ], %g1
2039be8: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
2039bec: c2 17 bf 50 lduh [ %fp + -176 ], %g1
2039bf0: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
2039bf4: c2 07 bf 50 ld [ %fp + -176 ], %g1
2039bf8: 83 30 60 08 srl %g1, 8, %g1
2039bfc: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
2039c00: c2 07 bf 50 ld [ %fp + -176 ], %g1
2039c04: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
2039c08: c2 0f bf 54 ldub [ %fp + -172 ], %g1
2039c0c: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
2039c10: c2 17 bf 54 lduh [ %fp + -172 ], %g1
2039c14: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
2039c18: c2 07 bf 54 ld [ %fp + -172 ], %g1
2039c1c: 83 30 60 08 srl %g1, 8, %g1
2039c20: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
2039c24: c2 07 bf 54 ld [ %fp + -172 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2039c28: 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);
2039c2c: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2039c30: c0 2f 60 25 clrb [ %i5 + 0x25 ]
2039c34: c0 2f 60 26 clrb [ %i5 + 0x26 ]
2039c38: 82 10 20 38 mov 0x38, %g1
2039c3c: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
2039c40: 7f ff f1 c6 call 2036358 <rtems_rfs_buffer_handle_release>
2039c44: c4 2f bf ec stb %g2, [ %fp + -20 ]
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
2039c48: 92 10 00 1c mov %i4, %o1
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);
2039c4c: ba 10 00 08 mov %o0, %i5
if (rc > 0)
2039c50: 80 a7 60 00 cmp %i5, 0
2039c54: 04 80 00 0a ble 2039c7c <rtems_rfs_format+0x618> <== ALWAYS TAKEN
2039c58: 90 10 00 1b mov %i3, %o0
{
rtems_rfs_buffer_handle_close (fs, &handle);
2039c5c: 7f ff fe 56 call 20395b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039c60: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
2039c64: 40 00 38 7d call 2047e58 <strerror> <== NOT EXECUTED
2039c68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2039c6c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039c70: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039c74: 10 80 00 0c b 2039ca4 <rtems_rfs_format+0x640> <== NOT EXECUTED
2039c78: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 2066dc8 <__FUNCTION__.7603+0x1758><== NOT EXECUTED
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
2039c7c: 7f ff fe 4e call 20395b4 <rtems_rfs_buffer_handle_close>
2039c80: 01 00 00 00 nop
if (rc > 0)
2039c84: ba 92 20 00 orcc %o0, 0, %i5
2039c88: 04 80 00 ee ble 203a040 <rtems_rfs_format+0x9dc> <== ALWAYS TAKEN
2039c8c: 2b 00 81 9b sethi %hi(0x2066c00), %l5
{
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
2039c90: 40 00 38 72 call 2047e58 <strerror> <== NOT EXECUTED
2039c94: 01 00 00 00 nop <== NOT EXECUTED
2039c98: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039c9c: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039ca0: 90 12 22 08 or %o0, 0x208, %o0 ! 2066e08 <__FUNCTION__.7603+0x1798><== NOT EXECUTED
2039ca4: 40 00 2e b0 call 2045764 <printf> <== NOT EXECUTED
2039ca8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
2039cac: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039cb0: 90 12 22 50 or %o0, 0x250, %o0 ! 2066e50 <__FUNCTION__.7603+0x17e0><== NOT EXECUTED
2039cb4: 40 00 2f 47 call 20459d0 <puts> <== NOT EXECUTED
2039cb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2039cbc: 30 80 01 84 b,a 203a2cc <rtems_rfs_format+0xc68> <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
2039cc0: f4 07 bf 50 ld [ %fp + -176 ], %i2
2039cc4: 90 10 00 1d mov %i5, %o0
2039cc8: 7f ff 24 3d call 2002dbc <.umul>
2039ccc: 92 10 00 1a mov %i2, %o1
if (group_base > rtems_rfs_fs_blocks (fs))
2039cd0: c2 07 bf 2c ld [ %fp + -212 ], %g1
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
2039cd4: a4 02 20 01 add %o0, 1, %l2
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,
2039cd8: ec 0e 60 14 ldub [ %i1 + 0x14 ], %l6
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2039cdc: 80 a4 80 01 cmp %l2, %g1
2039ce0: 08 80 00 08 bleu 2039d00 <rtems_rfs_format+0x69c> <== ALWAYS TAKEN
2039ce4: a2 10 00 08 mov %o0, %l1
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
2039ce8: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039cec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2039cf0: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
2039cf4: 40 00 2e 9c call 2045764 <printf> <== NOT EXECUTED
2039cf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2039cfc: 30 80 01 74 b,a 203a2cc <rtems_rfs_format+0xc68> <== NOT EXECUTED
/*
* 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))
2039d00: 84 04 80 1a add %l2, %i2, %g2
2039d04: 80 a0 80 01 cmp %g2, %g1
2039d08: 38 80 00 02 bgu,a 2039d10 <rtems_rfs_format+0x6ac> <== ALWAYS TAKEN
2039d0c: b4 20 40 12 sub %g1, %l2, %i2
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
2039d10: 80 8c 20 ff btst 0xff, %l0
2039d14: 22 80 00 08 be,a 2039d34 <rtems_rfs_format+0x6d0> <== ALWAYS TAKEN
2039d18: c0 2f bf ec clrb [ %fp + -20 ]
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
2039d1c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2039d20: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2039d24: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2039d28: 40 00 2e 8f call 2045764 <printf> <== NOT EXECUTED
2039d2c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2039d30: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
2039d34: c0 27 bf f0 clr [ %fp + -16 ]
printf ("\nrtems-rfs: write-group: handle open failed: %d: %s\n",
rc, strerror (rc));
return false;
}
if (verbose)
2039d38: 80 8c 20 ff btst 0xff, %l0
2039d3c: 02 80 00 04 be 2039d4c <rtems_rfs_format+0x6e8> <== ALWAYS TAKEN
2039d40: c0 27 bf f4 clr [ %fp + -12 ]
printf (", blocks");
2039d44: 40 00 2e 88 call 2045764 <printf> <== NOT EXECUTED
2039d48: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
2039d4c: 98 10 00 12 mov %l2, %o4
2039d50: 90 07 bf d4 add %fp, -44, %o0
2039d54: 92 10 00 1b mov %i3, %o1
2039d58: 94 10 00 1c mov %i4, %o2
2039d5c: 40 00 1a 8b call 2040788 <rtems_rfs_bitmap_open>
2039d60: 96 10 00 1a mov %i2, %o3
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
2039d64: a4 92 20 00 orcc %o0, 0, %l2
2039d68: 04 80 00 0f ble 2039da4 <rtems_rfs_format+0x740> <== ALWAYS TAKEN
2039d6c: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2039d70: 7f ff fe 11 call 20395b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039d74: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
2039d78: 40 00 38 38 call 2047e58 <strerror> <== NOT EXECUTED
2039d7c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2039d80: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2039d84: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039d88: 90 12 23 08 or %o0, 0x308, %o0 ! 2066f08 <__FUNCTION__.7603+0x1898><== NOT EXECUTED
2039d8c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2039d90: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2039d94: 40 00 2e 74 call 2045764 <printf> <== NOT EXECUTED
2039d98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2039d9c: 81 c7 e0 08 ret
2039da0: 81 e8 00 00 restore
/*
* 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));
2039da4: c2 07 bf f4 ld [ %fp + -12 ], %g1
2039da8: d4 07 bf 30 ld [ %fp + -208 ], %o2
2039dac: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2039db0: 40 00 2a 01 call 20445b4 <memset>
2039db4: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
2039db8: 40 00 19 d7 call 2040514 <rtems_rfs_bitmap_map_clear_all>
2039dbc: 90 07 bf d4 add %fp, -44, %o0
2039dc0: a4 10 00 08 mov %o0, %l2
if (rc > 0)
2039dc4: 80 a4 a0 00 cmp %l2, 0
2039dc8: 04 80 00 0d ble 2039dfc <rtems_rfs_format+0x798> <== ALWAYS TAKEN
2039dcc: 90 07 bf d4 add %fp, -44, %o0
{
rtems_rfs_bitmap_close (&bitmap);
2039dd0: 40 00 1a 7f call 20407cc <rtems_rfs_bitmap_close> <== NOT EXECUTED
2039dd4: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
2039dd8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2039ddc: 7f ff fd f6 call 20395b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039de0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
2039de4: 40 00 38 1d call 2047e58 <strerror> <== NOT EXECUTED
2039de8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2039dec: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2039df0: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039df4: 10 bf ff e6 b 2039d8c <rtems_rfs_format+0x728> <== NOT EXECUTED
2039df8: 90 12 23 50 or %o0, 0x350, %o0 ! 2066f50 <__FUNCTION__.7603+0x18e0><== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
2039dfc: 40 00 19 44 call 204030c <rtems_rfs_bitmap_map_set>
2039e00: 92 10 20 00 clr %o1
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
2039e04: 92 10 20 01 mov 1, %o1
2039e08: 40 00 19 41 call 204030c <rtems_rfs_bitmap_map_set>
2039e0c: 90 07 bf d4 add %fp, -44, %o0
/*
* Determine the number of inodes blocks in the group.
*/
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
2039e10: d0 07 bf 54 ld [ %fp + -172 ], %o0
2039e14: d2 07 bf 58 ld [ %fp + -168 ], %o1
2039e18: 7f ff fd f1 call 20395dc <rtems_rfs_rup_quotient>
2039e1c: ae 10 20 00 clr %l7
2039e20: 10 80 00 05 b 2039e34 <rtems_rfs_format+0x7d0>
2039e24: a4 10 00 08 mov %o0, %l2
/*
* 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);
2039e28: 92 05 e0 02 add %l7, 2, %o1
2039e2c: 40 00 19 38 call 204030c <rtems_rfs_bitmap_map_set>
2039e30: ae 05 e0 01 inc %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++)
2039e34: 80 a5 c0 12 cmp %l7, %l2
2039e38: 06 bf ff fc bl 2039e28 <rtems_rfs_format+0x7c4>
2039e3c: 90 07 bf d4 add %fp, -44, %o0
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
/*
* Close the block bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
2039e40: 40 00 1a 63 call 20407cc <rtems_rfs_bitmap_close>
2039e44: 01 00 00 00 nop
if (rc > 0)
2039e48: ae 92 20 00 orcc %o0, 0, %l7
2039e4c: 04 80 00 0d ble 2039e80 <rtems_rfs_format+0x81c> <== ALWAYS TAKEN
2039e50: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2039e54: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
2039e58: 7f ff fd d7 call 20395b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039e5c: 90 07 bf 28 add %fp, -216, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
2039e60: 40 00 37 fe call 2047e58 <strerror> <== NOT EXECUTED
2039e64: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2039e68: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2039e6c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2039e70: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
2039e74: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039e78: 10 bf ff c7 b 2039d94 <rtems_rfs_format+0x730> <== NOT EXECUTED
2039e7c: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 2066fa0 <__FUNCTION__.7603+0x1930><== NOT EXECUTED
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
2039e80: 80 8c 20 ff btst 0xff, %l0
2039e84: 02 80 00 04 be 2039e94 <rtems_rfs_format+0x830> <== ALWAYS TAKEN
2039e88: c2 2f bf ec stb %g1, [ %fp + -20 ]
printf (", inodes");
2039e8c: 40 00 2e 36 call 2045764 <printf> <== NOT EXECUTED
2039e90: 90 10 00 13 mov %l3, %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,
2039e94: 96 10 00 1a mov %i2, %o3
2039e98: 90 07 bf d4 add %fp, -44, %o0
2039e9c: 92 10 00 1b mov %i3, %o1
2039ea0: 94 10 00 1c mov %i4, %o2
2039ea4: 40 00 1a 39 call 2040788 <rtems_rfs_bitmap_open>
2039ea8: 98 04 60 02 add %l1, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
2039eac: b4 92 20 00 orcc %o0, 0, %i2
2039eb0: 04 80 00 0a ble 2039ed8 <rtems_rfs_format+0x874> <== ALWAYS TAKEN
2039eb4: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2039eb8: 7f ff fd bf call 20395b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039ebc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
2039ec0: 40 00 37 e6 call 2047e58 <strerror> <== NOT EXECUTED
2039ec4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2039ec8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2039ecc: 11 00 81 9b sethi %hi(0x2066c00), %o0 <== NOT EXECUTED
2039ed0: 10 80 00 17 b 2039f2c <rtems_rfs_format+0x8c8> <== NOT EXECUTED
2039ed4: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 2066ff8 <__FUNCTION__.7603+0x1988><== 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));
2039ed8: c2 07 bf f4 ld [ %fp + -12 ], %g1
2039edc: d4 07 bf 30 ld [ %fp + -208 ], %o2
2039ee0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2039ee4: 40 00 29 b4 call 20445b4 <memset>
2039ee8: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
2039eec: 40 00 19 8a call 2040514 <rtems_rfs_bitmap_map_clear_all>
2039ef0: 90 07 bf d4 add %fp, -44, %o0
2039ef4: b4 10 00 08 mov %o0, %i2
if (rc > 0)
2039ef8: 80 a6 a0 00 cmp %i2, 0
2039efc: 04 80 00 0f ble 2039f38 <rtems_rfs_format+0x8d4> <== ALWAYS TAKEN
2039f00: 90 07 bf d4 add %fp, -44, %o0
{
rtems_rfs_bitmap_close (&bitmap);
2039f04: 40 00 1a 32 call 20407cc <rtems_rfs_bitmap_close> <== NOT EXECUTED
2039f08: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
2039f0c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2039f10: 7f ff fd a9 call 20395b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039f14: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
2039f18: 40 00 37 d0 call 2047e58 <strerror> <== NOT EXECUTED
2039f1c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2039f20: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2039f24: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
2039f28: 90 12 20 40 or %o0, 0x40, %o0 ! 2067040 <__FUNCTION__.7603+0x19d0><== NOT EXECUTED
2039f2c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2039f30: 10 bf ff 99 b 2039d94 <rtems_rfs_format+0x730> <== NOT EXECUTED
2039f34: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
2039f38: 40 00 1a 25 call 20407cc <rtems_rfs_bitmap_close>
2039f3c: 01 00 00 00 nop
if (rc > 0)
2039f40: b4 92 20 00 orcc %o0, 0, %i2
2039f44: 04 80 00 0b ble 2039f70 <rtems_rfs_format+0x90c> <== ALWAYS TAKEN
2039f48: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2039f4c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2039f50: 7f ff fd 99 call 20395b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039f54: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
2039f58: 40 00 37 c0 call 2047e58 <strerror> <== NOT EXECUTED
2039f5c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2039f60: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2039f64: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
2039f68: 10 bf ff f1 b 2039f2c <rtems_rfs_format+0x8c8> <== NOT EXECUTED
2039f6c: 90 12 20 90 or %o0, 0x90, %o0 ! 2067090 <__FUNCTION__.7603+0x1a20><== NOT EXECUTED
" bitmap failed: %d: %s\n", group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
2039f70: c2 2f bf ec stb %g1, [ %fp + -20 ]
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
2039f74: b4 10 20 00 clr %i2
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
2039f78: a2 04 60 03 add %l1, 3, %l1
rtems_rfs_buffer_mark_dirty (&handle);
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
2039f7c: 80 8d a0 ff btst 0xff, %l6
2039f80: 12 80 00 20 bne 203a000 <rtems_rfs_format+0x99c> <== NEVER TAKEN
2039f84: ae 10 20 01 mov 1, %l7
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
2039f88: 10 80 00 22 b 203a010 <rtems_rfs_format+0x9ac>
2039f8c: 90 10 00 1b mov %i3, %o0
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
2039f90: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2039f94: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2039f98: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2039f9c: 7f ff f1 61 call 2036520 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2039fa0: 96 10 20 00 clr %o3 <== NOT EXECUTED
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
2039fa4: ac 92 20 00 orcc %o0, 0, %l6 <== NOT EXECUTED
2039fa8: 04 80 00 10 ble 2039fe8 <rtems_rfs_format+0x984> <== NOT EXECUTED
2039fac: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
2039fb0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2039fb4: 7f ff fd 80 call 20395b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2039fb8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
2039fbc: 40 00 37 a7 call 2047e58 <strerror> <== NOT EXECUTED
2039fc0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2039fc4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2039fc8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2039fcc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2039fd0: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
2039fd4: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
2039fd8: 40 00 2d e3 call 2045764 <printf> <== NOT EXECUTED
2039fdc: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
2039fe0: 81 c7 e0 08 ret <== NOT EXECUTED
2039fe4: 91 e8 3f ff restore %g0, -1, %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));
2039fe8: d4 07 bf 30 ld [ %fp + -208 ], %o2 <== NOT EXECUTED
2039fec: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 <== NOT EXECUTED
2039ff0: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
2039ff4: 40 00 29 70 call 20445b4 <memset> <== NOT EXECUTED
2039ff8: b4 06 a0 01 inc %i2 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
2039ffc: ee 2f bf ec stb %l7, [ %fp + -20 ] <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
203a000: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
203a004: 06 bf ff e3 bl 2039f90 <rtems_rfs_format+0x92c> <== NOT EXECUTED
203a008: a0 04 40 1a add %l1, %i2, %l0 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
203a00c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203a010: 7f ff fd 69 call 20395b4 <rtems_rfs_buffer_handle_close>
203a014: 92 10 00 1c mov %i4, %o1
if (rc > 0)
203a018: b4 92 20 00 orcc %o0, 0, %i2
203a01c: 24 80 00 0f ble,a 203a058 <rtems_rfs_format+0x9f4> <== ALWAYS TAKEN
203a020: ba 07 60 01 inc %i5
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
203a024: 40 00 37 8d call 2047e58 <strerror> <== NOT EXECUTED
203a028: 01 00 00 00 nop <== NOT EXECUTED
203a02c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203a030: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a034: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a038: 10 bf fe 95 b 2039a8c <rtems_rfs_format+0x428> <== NOT EXECUTED
203a03c: 90 12 21 20 or %o0, 0x120, %o0 ! 2067120 <__FUNCTION__.7603+0x1ab0><== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
203a040: 29 00 81 9b sethi %hi(0x2066c00), %l4
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
203a044: 27 00 81 9b sethi %hi(0x2066c00), %l3
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
203a048: ba 10 20 00 clr %i5
*/
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",
203a04c: aa 15 62 c0 or %l5, 0x2c0, %l5
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
203a050: a8 15 22 f8 or %l4, 0x2f8, %l4
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
203a054: a6 14 e3 e8 or %l3, 0x3e8, %l3
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
203a058: c2 07 bf 4c ld [ %fp + -180 ], %g1
203a05c: 80 a7 40 01 cmp %i5, %g1
203a060: 06 bf ff 18 bl 2039cc0 <rtems_rfs_format+0x65c>
203a064: e0 0e 60 15 ldub [ %i1 + 0x15 ], %l0
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
203a068: 80 8c 20 ff btst 0xff, %l0
203a06c: 02 80 00 04 be 203a07c <rtems_rfs_format+0xa18> <== ALWAYS TAKEN
203a070: 01 00 00 00 nop
printf ("\n");
203a074: 40 00 2e 29 call 2045918 <putchar> <== NOT EXECUTED
203a078: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
203a07c: 7f ff f2 b0 call 2036b3c <rtems_rfs_buffer_close>
203a080: 90 07 bf 28 add %fp, -216, %o0
if (rc > 0)
203a084: ba 92 20 00 orcc %o0, 0, %i5
203a088: 24 80 00 08 ble,a 203a0a8 <rtems_rfs_format+0xa44> <== ALWAYS TAKEN
203a08c: 90 10 00 18 mov %i0, %o0
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
203a090: 40 00 37 72 call 2047e58 <strerror> <== NOT EXECUTED
203a094: 01 00 00 00 nop <== NOT EXECUTED
203a098: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a09c: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a0a0: 10 bf fe 7a b 2039a88 <rtems_rfs_format+0x424> <== NOT EXECUTED
203a0a4: 90 12 21 60 or %o0, 0x160, %o0 ! 2067160 <__FUNCTION__.7603+0x1af0><== NOT EXECUTED
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
203a0a8: 92 10 20 00 clr %o1
203a0ac: 94 10 20 06 mov 6, %o2
203a0b0: 96 10 20 00 clr %o3
203a0b4: 7f ff fb 15 call 2038d08 <rtems_rfs_fs_open>
203a0b8: 98 07 bf f8 add %fp, -8, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
203a0bc: 80 a2 20 00 cmp %o0, 0
203a0c0: 36 80 00 0c bge,a 203a0f0 <rtems_rfs_format+0xa8c> <== ALWAYS TAKEN
203a0c4: d0 07 bf f8 ld [ %fp + -8 ], %o0
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
203a0c8: 40 00 1b 6e call 2040e80 <__errno> <== NOT EXECUTED
203a0cc: 01 00 00 00 nop <== NOT EXECUTED
203a0d0: 40 00 1b 6c call 2040e80 <__errno> <== NOT EXECUTED
203a0d4: 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",
203a0d8: 40 00 37 60 call 2047e58 <strerror> <== NOT EXECUTED
203a0dc: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
203a0e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a0e4: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a0e8: 10 80 00 6b b 203a294 <rtems_rfs_format+0xc30> <== NOT EXECUTED
203a0ec: 90 12 21 90 or %o0, 0x190, %o0 ! 2067190 <__FUNCTION__.7603+0x1b20><== NOT EXECUTED
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
203a0f0: 92 10 20 01 mov 1, %o1
203a0f4: 40 00 02 34 call 203a9c4 <rtems_rfs_inode_alloc>
203a0f8: 94 07 bf fc add %fp, -4, %o2
if (rc > 0)
203a0fc: ba 92 20 00 orcc %o0, 0, %i5
203a100: 04 80 00 0a ble 203a128 <rtems_rfs_format+0xac4> <== ALWAYS TAKEN
203a104: d2 07 bf fc ld [ %fp + -4 ], %o1
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
203a108: 40 00 37 54 call 2047e58 <strerror> <== NOT EXECUTED
203a10c: 01 00 00 00 nop <== NOT EXECUTED
203a110: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a114: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a118: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a11c: 40 00 2d 92 call 2045764 <printf> <== NOT EXECUTED
203a120: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 20671c8 <__FUNCTION__.7603+0x1b58><== NOT EXECUTED
203a124: 30 80 00 1d b,a 203a198 <rtems_rfs_format+0xb34> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
203a128: 80 a2 60 01 cmp %o1, 1
203a12c: 02 80 00 08 be 203a14c <rtems_rfs_format+0xae8> <== ALWAYS TAKEN
203a130: 11 00 81 9c sethi %hi(0x2067000), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
203a134: 40 00 2d 8c call 2045764 <printf> <== NOT EXECUTED
203a138: 90 12 22 00 or %o0, 0x200, %o0 ! 2067200 <__FUNCTION__.7603+0x1b90><== NOT EXECUTED
rtems_rfs_fs_close (fs);
203a13c: 7f ff fd 01 call 2039540 <rtems_rfs_fs_close> <== NOT EXECUTED
203a140: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
rc, strerror (rc));
return -1;
}
return 0;
203a144: 81 c7 e0 08 ret <== NOT EXECUTED
203a148: 91 e8 20 00 restore %g0, 0, %o0 <== 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);
203a14c: d0 07 bf f8 ld [ %fp + -8 ], %o0
203a150: 92 10 20 01 mov 1, %o1
203a154: 94 07 bf ac add %fp, -84, %o2
203a158: 40 00 02 56 call 203aab0 <rtems_rfs_inode_open>
203a15c: 96 10 20 01 mov 1, %o3
if (rc > 0)
203a160: ba 92 20 00 orcc %o0, 0, %i5
203a164: 24 80 00 10 ble,a 203a1a4 <rtems_rfs_format+0xb40> <== ALWAYS TAKEN
203a168: 90 07 bf ac add %fp, -84, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
203a16c: 40 00 37 3b call 2047e58 <strerror> <== NOT EXECUTED
203a170: 01 00 00 00 nop <== NOT EXECUTED
203a174: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a178: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a17c: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a180: 40 00 2d 79 call 2045764 <printf> <== NOT EXECUTED
203a184: 90 12 22 38 or %o0, 0x238, %o0 ! 2067238 <__FUNCTION__.7603+0x1bc8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
203a188: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
203a18c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
203a190: 40 00 01 79 call 203a774 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203a194: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
203a198: 7f ff fc ea call 2039540 <rtems_rfs_fs_close> <== NOT EXECUTED
203a19c: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
203a1a0: 30 80 00 43 b,a 203a2ac <rtems_rfs_format+0xc48> <== NOT EXECUTED
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
203a1a4: 92 10 20 00 clr %o1
203a1a8: 15 00 00 10 sethi %hi(0x4000), %o2
203a1ac: 96 10 20 00 clr %o3
203a1b0: 94 12 a1 c9 or %o2, 0x1c9, %o2
203a1b4: 40 00 03 31 call 203ae78 <rtems_rfs_inode_initialise>
203a1b8: 98 10 20 00 clr %o4
(RTEMS_RFS_S_IFDIR | RTEMS_RFS_S_IRWXU |
RTEMS_RFS_S_IXGRP | RTEMS_RFS_S_IXOTH),
0, 0);
if (rc > 0)
203a1bc: ba 92 20 00 orcc %o0, 0, %i5
203a1c0: 24 80 00 0a ble,a 203a1e8 <rtems_rfs_format+0xb84> <== ALWAYS TAKEN
203a1c4: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
203a1c8: 40 00 37 24 call 2047e58 <strerror> <== NOT EXECUTED
203a1cc: 01 00 00 00 nop <== NOT EXECUTED
203a1d0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a1d4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a1d8: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a1dc: 40 00 2d 62 call 2045764 <printf> <== NOT EXECUTED
203a1e0: 90 12 22 68 or %o0, 0x268, %o0 ! 2067268 <__FUNCTION__.7603+0x1bf8><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
203a1e4: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
203a1e8: d8 07 bf fc ld [ %fp + -4 ], %o4
203a1ec: 92 07 bf ac add %fp, -84, %o1
203a1f0: 15 00 81 7c sethi %hi(0x205f000), %o2
203a1f4: 96 10 20 01 mov 1, %o3
203a1f8: 7f ff f3 c7 call 2037114 <rtems_rfs_dir_add_entry>
203a1fc: 94 12 a3 d8 or %o2, 0x3d8, %o2
if (rc > 0)
203a200: ba 92 20 00 orcc %o0, 0, %i5
203a204: 24 80 00 0a ble,a 203a22c <rtems_rfs_format+0xbc8> <== ALWAYS TAKEN
203a208: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
203a20c: 40 00 37 13 call 2047e58 <strerror> <== NOT EXECUTED
203a210: 01 00 00 00 nop <== NOT EXECUTED
203a214: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a218: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a21c: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a220: 40 00 2d 51 call 2045764 <printf> <== NOT EXECUTED
203a224: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20672a0 <__FUNCTION__.7603+0x1c30><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
203a228: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
203a22c: 40 00 02 93 call 203ac78 <rtems_rfs_inode_close>
203a230: 92 07 bf ac add %fp, -84, %o1
if (rc > 0)
203a234: ba 92 20 00 orcc %o0, 0, %i5
203a238: 04 80 00 09 ble 203a25c <rtems_rfs_format+0xbf8> <== ALWAYS TAKEN
203a23c: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
203a240: 40 00 37 06 call 2047e58 <strerror> <== NOT EXECUTED
203a244: 01 00 00 00 nop <== NOT EXECUTED
203a248: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a24c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a250: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a254: 40 00 2d 44 call 2045764 <printf> <== NOT EXECUTED
203a258: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20672d8 <__FUNCTION__.7603+0x1c68><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
203a25c: 7f ff fc b9 call 2039540 <rtems_rfs_fs_close>
203a260: d0 07 bf f8 ld [ %fp + -8 ], %o0
if (rc < 0)
203a264: ba 92 20 00 orcc %o0, 0, %i5
203a268: 16 80 00 0f bge 203a2a4 <rtems_rfs_format+0xc40> <== ALWAYS TAKEN
203a26c: 80 a7 60 00 cmp %i5, 0
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
203a270: 40 00 1b 04 call 2040e80 <__errno> <== NOT EXECUTED
203a274: 01 00 00 00 nop <== NOT EXECUTED
203a278: 40 00 1b 02 call 2040e80 <__errno> <== NOT EXECUTED
203a27c: 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",
203a280: 40 00 36 f6 call 2047e58 <strerror> <== NOT EXECUTED
203a284: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
203a288: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a28c: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a290: 90 12 23 08 or %o0, 0x308, %o0 ! 2067308 <__FUNCTION__.7603+0x1c98><== NOT EXECUTED
203a294: 40 00 2d 34 call 2045764 <printf> <== NOT EXECUTED
203a298: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
rc, strerror (rc));
return -1;
}
return 0;
203a29c: 81 c7 e0 08 ret <== NOT EXECUTED
203a2a0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
203a2a4: 04 bf fe be ble 2039d9c <rtems_rfs_format+0x738> <== ALWAYS TAKEN
203a2a8: b0 10 20 00 clr %i0
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
203a2ac: 40 00 36 eb call 2047e58 <strerror> <== NOT EXECUTED
203a2b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203a2b4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203a2b8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
203a2bc: 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",
203a2c0: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a2c4: 40 00 2d 28 call 2045764 <printf> <== NOT EXECUTED
203a2c8: 90 12 23 40 or %o0, 0x340, %o0 ! 2067340 <__FUNCTION__.7603+0x1cd0><== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
203a2cc: 81 c7 e0 08 ret <== NOT EXECUTED
203a2d0: 81 e8 00 00 restore <== NOT EXECUTED
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
203a2d4: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
203a2d8: 80 a0 60 00 cmp %g1, 0
203a2dc: 02 bf fd e0 be 2039a5c <rtems_rfs_format+0x3f8> <== ALWAYS TAKEN
203a2e0: d2 07 bf 30 ld [ %fp + -208 ], %o1
203a2e4: 30 bf fd 91 b,a 2039928 <rtems_rfs_format+0x2c4> <== NOT EXECUTED
02039540 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
2039540: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
2039544: 90 10 20 00 clr %o0
2039548: 7f ff a7 e3 call 20234d4 <rtems_rfs_trace>
203954c: 92 10 20 02 mov 2, %o1
2039550: 80 8a 20 ff btst 0xff, %o0
2039554: 22 80 00 06 be,a 203956c <rtems_rfs_fs_close+0x2c> <== ALWAYS TAKEN
2039558: b8 10 20 00 clr %i4
printf ("rtems-rfs: close\n");
203955c: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2039560: 40 00 31 1c call 20459d0 <puts> <== NOT EXECUTED
2039564: 90 12 22 80 or %o0, 0x280, %o0 ! 2066a80 <__FUNCTION__.7603+0x1410><== NOT EXECUTED
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
2039568: b8 10 20 00 clr %i4 <== NOT EXECUTED
203956c: 10 80 00 07 b 2039588 <rtems_rfs_fs_close+0x48>
2039570: ba 10 20 00 clr %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
rtems_rfs_group_close (fs, &fs->groups[group]);
2039574: 90 10 00 18 mov %i0, %o0
2039578: 92 02 40 1c add %o1, %i4, %o1
203957c: 40 00 03 da call 203a4e4 <rtems_rfs_group_close>
2039580: ba 07 60 01 inc %i5
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
2039584: b8 07 20 50 add %i4, 0x50, %i4
2039588: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
203958c: 80 a7 40 01 cmp %i5, %g1
2039590: 26 bf ff f9 bl,a 2039574 <rtems_rfs_fs_close+0x34>
2039594: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
2039598: 7f ff f5 69 call 2036b3c <rtems_rfs_buffer_close>
203959c: 90 10 00 18 mov %i0, %o0
free (fs);
20395a0: 90 10 00 18 mov %i0, %o0
20395a4: 7f ff 3c 75 call 2008778 <free>
20395a8: b0 10 20 00 clr %i0
return 0;
}
20395ac: 81 c7 e0 08 ret
20395b0: 81 e8 00 00 restore
02038d08 <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)
{
2038d08: 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))
2038d0c: 90 10 20 00 clr %o0
2038d10: 7f ff a9 f1 call 20234d4 <rtems_rfs_trace>
2038d14: 92 10 20 01 mov 1, %o1
2038d18: 80 8a 20 ff btst 0xff, %o0
2038d1c: 02 80 00 05 be 2038d30 <rtems_rfs_fs_open+0x28> <== ALWAYS TAKEN
2038d20: 11 00 81 99 sethi %hi(0x2066400), %o0
printf ("rtems-rfs: open: %s\n", name);
2038d24: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2038d28: 40 00 32 8f call 2045764 <printf> <== NOT EXECUTED
2038d2c: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED
*fs = malloc (sizeof (rtems_rfs_file_system));
2038d30: 7f ff 40 12 call 2008d78 <malloc>
2038d34: 90 10 20 84 mov 0x84, %o0
if (!*fs)
2038d38: 80 a2 20 00 cmp %o0, 0
2038d3c: 12 80 00 0f bne 2038d78 <rtems_rfs_fs_open+0x70> <== ALWAYS TAKEN
2038d40: d0 27 00 00 st %o0, [ %i4 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2038d44: 90 10 20 00 clr %o0 <== NOT EXECUTED
2038d48: 7f ff a9 e3 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2038d4c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2038d50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038d54: 02 80 00 05 be 2038d68 <rtems_rfs_fs_open+0x60> <== NOT EXECUTED
2038d58: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
2038d5c: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038d60: 40 00 33 1c call 20459d0 <puts> <== NOT EXECUTED
2038d64: 90 12 23 58 or %o0, 0x358, %o0 ! 2066758 <__FUNCTION__.7603+0x10e8><== NOT EXECUTED
errno = ENOMEM;
2038d68: 40 00 20 46 call 2040e80 <__errno> <== NOT EXECUTED
2038d6c: 01 00 00 00 nop <== NOT EXECUTED
2038d70: 10 80 01 ca b 2039498 <rtems_rfs_fs_open+0x790> <== NOT EXECUTED
2038d74: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
2038d78: 92 10 20 00 clr %o1
2038d7c: 40 00 2e 0e call 20445b4 <memset>
2038d80: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
2038d84: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
2038d88: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
2038d8c: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
2038d90: 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;
2038d94: 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 );
2038d98: 84 00 60 44 add %g1, 0x44, %g2
2038d9c: 86 00 60 48 add %g1, 0x48, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
2038da0: c4 20 60 4c st %g2, [ %g1 + 0x4c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2038da4: c6 20 60 44 st %g3, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
2038da8: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
2038dac: 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 );
2038db0: 84 00 60 54 add %g1, 0x54, %g2
2038db4: 86 00 60 58 add %g1, 0x58, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
2038db8: c4 20 60 5c st %g2, [ %g1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2038dbc: c6 20 60 54 st %g3, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
2038dc0: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
2038dc4: 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 );
2038dc8: 84 00 60 64 add %g1, 0x64, %g2
2038dcc: 86 00 60 68 add %g1, 0x68, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
2038dd0: c4 20 60 6c st %g2, [ %g1 + 0x6c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2038dd4: c6 20 60 64 st %g3, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
2038dd8: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
2038ddc: 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 );
2038de0: 84 00 60 74 add %g1, 0x74, %g2
2038de4: 86 00 60 78 add %g1, 0x78, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
2038de8: c4 20 60 7c st %g2, [ %g1 + 0x7c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2038dec: c6 20 60 74 st %g3, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
2038df0: d2 07 00 00 ld [ %i4 ], %o1
2038df4: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
2038df8: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
2038dfc: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
2038e00: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
2038e04: 7f ff f6 6d call 20367b8 <rtems_rfs_buffer_open>
2038e08: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
2038e0c: ba 92 20 00 orcc %o0, 0, %i5
2038e10: 04 80 00 10 ble 2038e50 <rtems_rfs_fs_open+0x148> <== ALWAYS TAKEN
2038e14: f2 07 00 00 ld [ %i4 ], %i1
{
free (*fs);
2038e18: 7f ff 3e 58 call 2008778 <free> <== NOT EXECUTED
2038e1c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2038e20: 90 10 20 00 clr %o0 <== NOT EXECUTED
2038e24: 7f ff a9 ac call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2038e28: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2038e2c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038e30: 02 80 01 b2 be 20394f8 <rtems_rfs_fs_open+0x7f0> <== NOT EXECUTED
2038e34: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
2038e38: 40 00 3c 08 call 2047e58 <strerror> <== NOT EXECUTED
2038e3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2038e40: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2038e44: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038e48: 10 80 01 aa b 20394f0 <rtems_rfs_fs_open+0x7e8> <== NOT EXECUTED
2038e4c: 90 12 23 88 or %o0, 0x388, %o0 ! 2066788 <__FUNCTION__.7603+0x1118><== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2038e50: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
2038e54: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
2038e58: c0 27 bf fc clr [ %fp + -4 ]
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);
2038e5c: 90 10 00 19 mov %i1, %o0
2038e60: 92 07 bf f4 add %fp, -12, %o1
2038e64: 94 10 20 00 clr %o2
2038e68: 7f ff f5 ae call 2036520 <rtems_rfs_buffer_handle_request>
2038e6c: 96 10 20 01 mov 1, %o3
if (rc > 0)
2038e70: b6 92 20 00 orcc %o0, 0, %i3
2038e74: 04 80 00 0d ble 2038ea8 <rtems_rfs_fs_open+0x1a0> <== ALWAYS TAKEN
2038e78: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2038e7c: 7f ff a9 96 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2038e80: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2038e84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038e88: 02 80 01 3b be 2039374 <rtems_rfs_fs_open+0x66c> <== NOT EXECUTED
2038e8c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
2038e90: 40 00 3b f2 call 2047e58 <strerror> <== NOT EXECUTED
2038e94: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2038e98: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2038e9c: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038ea0: 10 80 00 e7 b 203923c <rtems_rfs_fs_open+0x534> <== NOT EXECUTED
2038ea4: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 20667b8 <__FUNCTION__.7603+0x1148><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
2038ea8: c2 07 bf fc ld [ %fp + -4 ], %g1
2038eac: 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)
2038eb0: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
2038eb4: c4 0f 40 00 ldub [ %i5 ], %g2
2038eb8: 83 28 60 10 sll %g1, 0x10, %g1
2038ebc: 85 28 a0 18 sll %g2, 0x18, %g2
2038ec0: 84 10 80 01 or %g2, %g1, %g2
2038ec4: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
2038ec8: 84 10 80 01 or %g2, %g1, %g2
2038ecc: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
2038ed0: 83 28 60 08 sll %g1, 8, %g1
2038ed4: 84 10 80 01 or %g2, %g1, %g2
2038ed8: 03 0a 02 48 sethi %hi(0x28092000), %g1
2038edc: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
2038ee0: 80 a0 80 01 cmp %g2, %g1
2038ee4: 22 80 00 0b be,a 2038f10 <rtems_rfs_fs_open+0x208> <== ALWAYS TAKEN
2038ee8: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2038eec: 90 10 20 00 clr %o0 <== NOT EXECUTED
2038ef0: 7f ff a9 79 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2038ef4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2038ef8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038efc: 22 80 00 57 be,a 2039058 <rtems_rfs_fs_open+0x350> <== NOT EXECUTED
2038f00: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
2038f04: 11 00 81 99 sethi %hi(0x2066400), %o0 <== NOT EXECUTED
2038f08: 10 80 00 2f b 2038fc4 <rtems_rfs_fs_open+0x2bc> <== NOT EXECUTED
2038f0c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20667f0 <__FUNCTION__.7603+0x1180><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
2038f10: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
2038f14: 83 28 60 10 sll %g1, 0x10, %g1
2038f18: 97 2a e0 18 sll %o3, 0x18, %o3
2038f1c: 96 12 c0 01 or %o3, %g1, %o3
2038f20: c2 0f 60 0f ldub [ %i5 + 0xf ], %g1
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;
2038f24: 94 10 20 00 clr %o2
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
2038f28: 96 12 c0 01 or %o3, %g1, %o3
2038f2c: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
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;
2038f30: 90 10 20 00 clr %o0
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
2038f34: 83 28 60 08 sll %g1, 8, %g1
2038f38: 96 12 c0 01 or %o3, %g1, %o3
2038f3c: d6 26 60 04 st %o3, [ %i1 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
2038f40: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
2038f44: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
2038f48: 83 28 60 10 sll %g1, 0x10, %g1
2038f4c: b5 2e a0 18 sll %i2, 0x18, %i2
2038f50: b4 16 80 01 or %i2, %g1, %i2
2038f54: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
2038f58: b4 16 80 01 or %i2, %g1, %i2
2038f5c: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
2038f60: 83 28 60 08 sll %g1, 8, %g1
2038f64: b4 16 80 01 or %i2, %g1, %i2
2038f68: f4 26 60 08 st %i2, [ %i1 + 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;
2038f6c: 40 00 87 09 call 205ab90 <__muldi3>
2038f70: 92 10 00 1a mov %i2, %o1
2038f74: b6 10 00 08 mov %o0, %i3
2038f78: b0 10 00 09 mov %o1, %i0
}
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))
2038f7c: 7f ff ff 59 call 2038ce0 <rtems_rfs_fs_media_size>
2038f80: 90 10 00 19 mov %i1, %o0
2038f84: 80 a6 c0 08 cmp %i3, %o0
2038f88: 38 80 00 08 bgu,a 2038fa8 <rtems_rfs_fs_open+0x2a0> <== NEVER TAKEN
2038f8c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2038f90: 32 80 00 11 bne,a 2038fd4 <rtems_rfs_fs_open+0x2cc> <== NEVER TAKEN
2038f94: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
2038f98: 80 a6 00 09 cmp %i0, %o1
2038f9c: 28 80 00 0e bleu,a 2038fd4 <rtems_rfs_fs_open+0x2cc> <== ALWAYS TAKEN
2038fa0: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2038fa4: 90 10 20 00 clr %o0 <== NOT EXECUTED
2038fa8: 7f ff a9 4b call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2038fac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2038fb0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2038fb4: 22 80 00 29 be,a 2039058 <rtems_rfs_fs_open+0x350> <== NOT EXECUTED
2038fb8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
2038fbc: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2038fc0: 90 12 20 30 or %o0, 0x30, %o0 ! 2066830 <__FUNCTION__.7603+0x11c0><== NOT EXECUTED
2038fc4: 40 00 32 83 call 20459d0 <puts> <== NOT EXECUTED
2038fc8: 01 00 00 00 nop <== 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);
2038fcc: 10 80 00 23 b 2039058 <rtems_rfs_fs_open+0x350> <== NOT EXECUTED
2038fd0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
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)
2038fd4: c2 0f 60 25 ldub [ %i5 + 0x25 ], %g1
2038fd8: 85 28 a0 18 sll %g2, 0x18, %g2
2038fdc: 83 28 60 10 sll %g1, 0x10, %g1
2038fe0: 82 10 80 01 or %g2, %g1, %g1
2038fe4: c4 0f 60 27 ldub [ %i5 + 0x27 ], %g2
2038fe8: 82 10 40 02 or %g1, %g2, %g1
2038fec: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
2038ff0: 85 28 a0 08 sll %g2, 8, %g2
2038ff4: 82 10 40 02 or %g1, %g2, %g1
2038ff8: 80 a0 60 38 cmp %g1, 0x38
2038ffc: 22 80 00 1b be,a 2039068 <rtems_rfs_fs_open+0x360> <== ALWAYS TAKEN
2039000: c4 0f 60 10 ldub [ %i5 + 0x10 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039004: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039008: 7f ff a9 33 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203900c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039010: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039014: 22 80 00 11 be,a 2039058 <rtems_rfs_fs_open+0x350> <== NOT EXECUTED
2039018: 90 10 00 19 mov %i1, %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);
203901c: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
2039020: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
2039024: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2039028: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
203902c: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
2039030: c2 0f 60 07 ldub [ %i5 + 7 ], %g1 <== 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",
2039034: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
2039038: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
203903c: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== 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",
2039040: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
2039044: 83 28 60 08 sll %g1, 8, %g1 <== 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",
2039048: 94 10 20 00 clr %o2 <== NOT EXECUTED
203904c: 40 00 31 c6 call 2045764 <printf> <== NOT EXECUTED
2039050: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
2039054: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2039058: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
203905c: 7f ff f4 bf call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2039060: b6 10 20 05 mov 5, %i3 <== NOT EXECUTED
2039064: 30 80 00 c4 b,a 2039374 <rtems_rfs_fs_open+0x66c> <== 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);
2039068: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
203906c: 85 28 a0 18 sll %g2, 0x18, %g2
2039070: 83 28 60 10 sll %g1, 0x10, %g1
2039074: 82 10 80 01 or %g2, %g1, %g1
2039078: c4 0f 60 13 ldub [ %i5 + 0x13 ], %g2
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 =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
203907c: 91 36 a0 02 srl %i2, 2, %o0
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);
2039080: 82 10 40 02 or %g1, %g2, %g1
2039084: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
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;
2039088: 92 10 00 08 mov %o0, %o1
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);
203908c: 85 28 a0 08 sll %g2, 8, %g2
2039090: 82 10 40 02 or %g1, %g2, %g1
2039094: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
2039098: c4 0f 60 14 ldub [ %i5 + 0x14 ], %g2
203909c: c2 0f 60 15 ldub [ %i5 + 0x15 ], %g1
20390a0: 85 28 a0 18 sll %g2, 0x18, %g2
20390a4: 83 28 60 10 sll %g1, 0x10, %g1
20390a8: 82 10 80 01 or %g2, %g1, %g1
20390ac: c4 0f 60 17 ldub [ %i5 + 0x17 ], %g2
20390b0: 82 10 40 02 or %g1, %g2, %g1
20390b4: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
20390b8: 85 28 a0 08 sll %g2, 8, %g2
20390bc: 82 10 40 02 or %g1, %g2, %g1
20390c0: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
20390c4: c2 0f 60 19 ldub [ %i5 + 0x19 ], %g1
20390c8: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
20390cc: 83 28 60 10 sll %g1, 0x10, %g1
20390d0: b1 2e 20 18 sll %i0, 0x18, %i0
20390d4: b0 16 00 01 or %i0, %g1, %i0
20390d8: c2 0f 60 1b ldub [ %i5 + 0x1b ], %g1
20390dc: b0 16 00 01 or %i0, %g1, %i0
20390e0: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
20390e4: 83 28 60 08 sll %g1, 8, %g1
20390e8: b0 16 00 01 or %i0, %g1, %i0
20390ec: f0 26 60 24 st %i0, [ %i1 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
20390f0: c2 0f 60 1d ldub [ %i5 + 0x1d ], %g1
20390f4: f6 0f 60 1c ldub [ %i5 + 0x1c ], %i3
20390f8: 83 28 60 10 sll %g1, 0x10, %g1
20390fc: b7 2e e0 18 sll %i3, 0x18, %i3
2039100: b6 16 c0 01 or %i3, %g1, %i3
2039104: c2 0f 60 1f ldub [ %i5 + 0x1f ], %g1
2039108: b6 16 c0 01 or %i3, %g1, %i3
203910c: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
2039110: 83 28 60 08 sll %g1, 8, %g1
2039114: b6 16 c0 01 or %i3, %g1, %i3
2039118: f6 26 60 28 st %i3, [ %i1 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
203911c: c2 0f 60 21 ldub [ %i5 + 0x21 ], %g1
2039120: c4 0f 60 20 ldub [ %i5 + 0x20 ], %g2
2039124: 83 28 60 10 sll %g1, 0x10, %g1
2039128: 85 28 a0 18 sll %g2, 0x18, %g2
203912c: 84 10 80 01 or %g2, %g1, %g2
2039130: c2 0f 60 23 ldub [ %i5 + 0x23 ], %g1
2039134: 84 10 80 01 or %g2, %g1, %g2
2039138: c2 0f 60 22 ldub [ %i5 + 0x22 ], %g1
fs->blocks_per_block =
203913c: d0 26 60 34 st %o0, [ %i1 + 0x34 ]
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);
2039140: 83 28 60 08 sll %g1, 8, %g1
2039144: ba 10 80 01 or %g2, %g1, %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;
2039148: 83 2a 20 02 sll %o0, 2, %g1
203914c: 82 00 40 08 add %g1, %o0, %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);
2039150: fa 26 60 2c st %i5, [ %i1 + 0x2c ]
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;
2039154: 7f ff 27 1a call 2002dbc <.umul>
2039158: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
203915c: 83 2a 20 02 sll %o0, 2, %g1
2039160: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
2039164: 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 =
2039168: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
203916c: 7f ff 27 14 call 2002dbc <.umul>
2039170: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
2039174: 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;
2039178: d0 26 60 14 st %o0, [ %i1 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
203917c: 40 00 85 2d call 205a630 <.udiv>
2039180: 90 10 00 1a mov %i2, %o0
2039184: d0 26 60 30 st %o0, [ %i1 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
2039188: b5 2e a0 03 sll %i2, 3, %i2
203918c: 90 10 00 19 mov %i1, %o0
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
2039190: 80 a6 c0 1a cmp %i3, %i2
2039194: 08 80 00 0f bleu 20391d0 <rtems_rfs_fs_open+0x4c8> <== ALWAYS TAKEN
2039198: 92 07 bf f4 add %fp, -12, %o1
203919c: 7f ff f4 6f call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20391a0: b6 10 20 05 mov 5, %i3 <== 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))
20391a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
20391a8: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
20391ac: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
20391b0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
20391b4: 7f ff a8 c8 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20391b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20391bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20391c0: 02 80 00 6d be 2039374 <rtems_rfs_fs_open+0x66c> <== NOT EXECUTED
20391c4: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
20391c8: 10 80 00 36 b 20392a0 <rtems_rfs_fs_open+0x598> <== NOT EXECUTED
20391cc: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20668b8 <__FUNCTION__.7603+0x1248><== 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);
20391d0: 7f ff f4 62 call 2036358 <rtems_rfs_buffer_handle_release>
20391d4: 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));
20391d8: d2 06 60 08 ld [ %i1 + 8 ], %o1
handle->dirty = false;
20391dc: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
20391e0: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
20391e4: c0 27 bf fc clr [ %fp + -4 ]
20391e8: 7f ff f6 1a call 2036a50 <rtems_rfs_buffer_setblksize>
20391ec: 90 10 00 19 mov %i1, %o0
if (rc > 0)
20391f0: b6 92 20 00 orcc %o0, 0, %i3
20391f4: 04 80 00 15 ble 2039248 <rtems_rfs_fs_open+0x540> <== ALWAYS TAKEN
20391f8: 92 07 bf f4 add %fp, -12, %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);
20391fc: 7f ff f4 57 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2039200: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039204: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
2039208: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
203920c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2039210: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2039214: 7f ff a8 b0 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2039218: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203921c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039220: 02 80 00 55 be 2039374 <rtems_rfs_fs_open+0x66c> <== NOT EXECUTED
2039224: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
2039228: 40 00 3b 0c call 2047e58 <strerror> <== NOT EXECUTED
203922c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2039230: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039234: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2039238: 90 12 21 00 or %o0, 0x100, %o0 ! 2066900 <__FUNCTION__.7603+0x1290><== NOT EXECUTED
203923c: 40 00 31 4a call 2045764 <printf> <== NOT EXECUTED
2039240: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2039244: 30 80 00 4c b,a 2039374 <rtems_rfs_fs_open+0x66c> <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
2039248: d0 06 60 24 ld [ %i1 + 0x24 ], %o0
203924c: 7f ff 3c 6d call 2008400 <calloc>
2039250: 92 10 20 50 mov 0x50, %o1
2039254: d0 26 60 20 st %o0, [ %i1 + 0x20 ]
if (!fs->groups)
2039258: ba 10 20 00 clr %i5
203925c: 80 a2 20 00 cmp %o0, 0
2039260: 12 80 00 3f bne 203935c <rtems_rfs_fs_open+0x654> <== ALWAYS TAKEN
2039264: b0 10 20 00 clr %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);
2039268: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
203926c: 7f ff f4 3b call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2039270: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039274: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
2039278: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
203927c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2039280: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2039284: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039288: 7f ff a8 93 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203928c: b6 10 20 0c mov 0xc, %i3 <== NOT EXECUTED
2039290: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039294: 02 80 00 38 be 2039374 <rtems_rfs_fs_open+0x66c> <== NOT EXECUTED
2039298: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
203929c: 90 12 21 48 or %o0, 0x148, %o0 ! 2066948 <__FUNCTION__.7603+0x12d8><== NOT EXECUTED
20392a0: 40 00 31 cc call 20459d0 <puts> <== NOT EXECUTED
20392a4: 01 00 00 00 nop <== NOT EXECUTED
20392a8: 30 80 00 33 b,a 2039374 <rtems_rfs_fs_open+0x66c> <== NOT EXECUTED
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
20392ac: 90 10 00 18 mov %i0, %o0
20392b0: 7f ff 26 c3 call 2002dbc <.umul>
20392b4: 92 10 00 1b mov %i3, %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,
20392b8: d8 06 60 20 ld [ %i1 + 0x20 ], %o4
20392bc: d6 06 60 2c ld [ %i1 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
20392c0: 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,
20392c4: 94 10 00 1b mov %i3, %o2
20392c8: 98 03 00 1d add %o4, %i5, %o4
20392cc: 90 10 00 19 mov %i1, %o0
20392d0: 40 00 04 06 call 203a2e8 <rtems_rfs_group_open>
20392d4: ba 07 60 50 add %i5, 0x50, %i5
rtems_rfs_fs_block (fs, group, 0),
fs->group_blocks,
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
20392d8: 80 a2 20 00 cmp %o0, 0
20392dc: 04 80 00 1f ble 2039358 <rtems_rfs_fs_open+0x650> <== ALWAYS TAKEN
20392e0: b6 10 00 08 mov %o0, %i3
20392e4: b4 10 20 00 clr %i2 <== NOT EXECUTED
20392e8: 10 80 00 07 b 2039304 <rtems_rfs_fs_open+0x5fc> <== NOT EXECUTED
20392ec: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
int g;
for (g = 0; g < group; g++)
rtems_rfs_group_close (fs, &fs->groups[g]);
20392f0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20392f4: 92 02 40 1a add %o1, %i2, %o1 <== NOT EXECUTED
20392f8: 40 00 04 7b call 203a4e4 <rtems_rfs_group_close> <== NOT EXECUTED
20392fc: ba 07 60 01 inc %i5 <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
2039300: b4 06 a0 50 add %i2, 0x50, %i2 <== NOT EXECUTED
2039304: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2039308: 26 bf ff fa bl,a 20392f0 <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
203930c: d2 06 60 20 ld [ %i1 + 0x20 ], %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);
2039310: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2039314: 7f ff f4 11 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2039318: 90 10 00 19 mov %i1, %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))
203931c: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
2039320: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2039324: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2039328: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
203932c: 7f ff a8 6a call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2039330: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039334: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039338: 02 80 00 0f be 2039374 <rtems_rfs_fs_open+0x66c> <== NOT EXECUTED
203933c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
2039340: 40 00 3a c6 call 2047e58 <strerror> <== NOT EXECUTED
2039344: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2039348: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203934c: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2039350: 10 bf ff bb b 203923c <rtems_rfs_fs_open+0x534> <== NOT EXECUTED
2039354: 90 12 21 80 or %o0, 0x180, %o0 ! 2066980 <__FUNCTION__.7603+0x1310><== 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++)
2039358: b0 06 20 01 inc %i0
203935c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2039360: 80 a6 00 01 cmp %i0, %g1
2039364: 26 bf ff d2 bl,a 20392ac <rtems_rfs_fs_open+0x5a4>
2039368: f6 06 60 28 ld [ %i1 + 0x28 ], %i3
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
203936c: 10 80 00 6d b 2039520 <rtems_rfs_fs_open+0x818>
2039370: d0 07 00 00 ld [ %i4 ], %o0
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
2039374: 7f ff f5 f2 call 2036b3c <rtems_rfs_buffer_close> <== NOT EXECUTED
2039378: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203937c: 7f ff 3c ff call 2008778 <free> <== NOT EXECUTED
2039380: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2039384: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039388: 7f ff a8 53 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203938c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039390: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2039394: 02 80 00 09 be 20393b8 <rtems_rfs_fs_open+0x6b0> <== NOT EXECUTED
2039398: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
203939c: 40 00 3a af call 2047e58 <strerror> <== NOT EXECUTED
20393a0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20393a4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20393a8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20393ac: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
20393b0: 40 00 30 ed call 2045764 <printf> <== NOT EXECUTED
20393b4: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20669c0 <__FUNCTION__.7603+0x1350><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
20393b8: 40 00 1e b2 call 2040e80 <__errno> <== NOT EXECUTED
20393bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20393c0: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
20393c4: 81 c7 e0 08 ret <== NOT EXECUTED
20393c8: 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);
20393cc: 7f ff f5 dc call 2036b3c <rtems_rfs_buffer_close> <== NOT EXECUTED
20393d0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
20393d4: 7f ff 3c e9 call 2008778 <free> <== NOT EXECUTED
20393d8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
20393dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
20393e0: 7f ff a8 3d call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20393e4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20393e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20393ec: 02 80 00 43 be 20394f8 <rtems_rfs_fs_open+0x7f0> <== NOT EXECUTED
20393f0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
20393f4: 40 00 3a 99 call 2047e58 <strerror> <== NOT EXECUTED
20393f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20393fc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2039400: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
2039404: 10 80 00 3b b 20394f0 <rtems_rfs_fs_open+0x7e8> <== NOT EXECUTED
2039408: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20669f0 <__FUNCTION__.7603+0x1380><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
203940c: c2 02 00 00 ld [ %o0 ], %g1
2039410: 80 88 60 04 btst 4, %g1
2039414: 12 80 00 23 bne 20394a0 <rtems_rfs_fs_open+0x798>
2039418: c4 07 bf d8 ld [ %fp + -40 ], %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);
203941c: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
2039420: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
2039424: 83 28 60 08 sll %g1, 8, %g1
2039428: 82 10 80 01 or %g2, %g1, %g1
203942c: 05 00 00 3f sethi %hi(0xfc00), %g2
2039430: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2039434: 80 a0 40 02 cmp %g1, %g2
2039438: 02 80 00 07 be 2039454 <rtems_rfs_fs_open+0x74c> <== NEVER TAKEN
203943c: 05 00 00 3c sethi %hi(0xf000), %g2
2039440: 82 08 40 02 and %g1, %g2, %g1
2039444: 05 00 00 10 sethi %hi(0x4000), %g2
2039448: 80 a0 40 02 cmp %g1, %g2
203944c: 02 80 00 15 be 20394a0 <rtems_rfs_fs_open+0x798> <== ALWAYS TAKEN
2039450: 01 00 00 00 nop
{
rtems_rfs_inode_close (*fs, &inode);
2039454: 40 00 06 09 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
2039458: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
203945c: 7f ff f5 b8 call 2036b3c <rtems_rfs_buffer_close> <== NOT EXECUTED
2039460: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
2039464: 7f ff 3c c5 call 2008778 <free> <== NOT EXECUTED
2039468: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203946c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2039470: 7f ff a8 19 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2039474: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2039478: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203947c: 02 80 00 04 be 203948c <rtems_rfs_fs_open+0x784> <== NOT EXECUTED
2039480: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
2039484: 40 00 31 53 call 20459d0 <puts> <== NOT EXECUTED
2039488: 90 12 22 20 or %o0, 0x220, %o0 ! 2066a20 <__FUNCTION__.7603+0x13b0><== NOT EXECUTED
errno = EIO;
203948c: 40 00 1e 7d call 2040e80 <__errno> <== NOT EXECUTED
2039490: 01 00 00 00 nop <== NOT EXECUTED
2039494: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2039498: 10 80 00 1b b 2039504 <rtems_rfs_fs_open+0x7fc> <== NOT EXECUTED
203949c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
20394a0: 40 00 05 f6 call 203ac78 <rtems_rfs_inode_close>
20394a4: 92 07 bf cc add %fp, -52, %o1
if (rc > 0)
20394a8: ba 92 20 00 orcc %o0, 0, %i5
20394ac: 04 80 00 18 ble 203950c <rtems_rfs_fs_open+0x804> <== ALWAYS TAKEN
20394b0: 01 00 00 00 nop
{
rtems_rfs_buffer_close (*fs);
20394b4: 7f ff f5 a2 call 2036b3c <rtems_rfs_buffer_close> <== NOT EXECUTED
20394b8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
20394bc: 7f ff 3c af call 2008778 <free> <== NOT EXECUTED
20394c0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
20394c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20394c8: 7f ff a8 03 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20394cc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20394d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20394d4: 02 80 00 09 be 20394f8 <rtems_rfs_fs_open+0x7f0> <== NOT EXECUTED
20394d8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
20394dc: 40 00 3a 5f call 2047e58 <strerror> <== NOT EXECUTED
20394e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20394e4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20394e8: 11 00 81 9a sethi %hi(0x2066800), %o0 <== NOT EXECUTED
20394ec: 90 12 22 50 or %o0, 0x250, %o0 ! 2066a50 <__FUNCTION__.7603+0x13e0><== NOT EXECUTED
20394f0: 40 00 30 9d call 2045764 <printf> <== NOT EXECUTED
20394f4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
errno = rc;
20394f8: 40 00 1e 62 call 2040e80 <__errno> <== NOT EXECUTED
20394fc: 01 00 00 00 nop <== NOT EXECUTED
2039500: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return -1;
2039504: 81 c7 e0 08 ret <== NOT EXECUTED
2039508: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
errno = 0;
203950c: 40 00 1e 5d call 2040e80 <__errno>
2039510: b0 10 20 00 clr %i0
2039514: c0 22 00 00 clr [ %o0 ]
return 0;
}
2039518: 81 c7 e0 08 ret
203951c: 81 e8 00 00 restore
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
2039520: 92 10 20 01 mov 1, %o1
2039524: 94 07 bf cc add %fp, -52, %o2
2039528: 40 00 05 62 call 203aab0 <rtems_rfs_inode_open>
203952c: 96 10 20 01 mov 1, %o3
if (rc > 0)
2039530: ba 92 20 00 orcc %o0, 0, %i5
2039534: 24 bf ff b6 ble,a 203940c <rtems_rfs_fs_open+0x704> <== ALWAYS TAKEN
2039538: d0 07 00 00 ld [ %i4 ], %o0
203953c: 30 bf ff a4 b,a 20393cc <rtems_rfs_fs_open+0x6c4> <== NOT EXECUTED
02038cbc <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)
{
2038cbc: 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;
2038cc0: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
2038cc4: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
2038cc8: 94 10 20 00 clr %o2 <== NOT EXECUTED
2038ccc: 40 00 87 b1 call 205ab90 <__muldi3> <== NOT EXECUTED
2038cd0: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
2038cd4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2038cd8: 81 c7 e0 08 ret <== NOT EXECUTED
2038cdc: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
0203a574 <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)
{
203a574: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
203a578: 80 a6 a0 00 cmp %i2, 0
203a57c: 02 80 00 05 be 203a590 <rtems_rfs_group_bitmap_alloc+0x1c>
203a580: ba 10 00 18 mov %i0, %i5
{
size = fs->group_inodes;
203a584: e4 06 20 2c ld [ %i0 + 0x2c ], %l2
goal -= RTEMS_RFS_ROOT_INO;
203a588: 10 80 00 03 b 203a594 <rtems_rfs_group_bitmap_alloc+0x20>
203a58c: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
203a590: e4 06 20 28 ld [ %i0 + 0x28 ], %l2
group_start = goal / size;
203a594: 90 10 00 19 mov %i1, %o0
203a598: 40 00 80 26 call 205a630 <.udiv>
203a59c: 92 10 00 12 mov %l2, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
203a5a0: 92 10 00 12 mov %l2, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
203a5a4: a8 10 00 08 mov %o0, %l4
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
203a5a8: a2 10 20 01 mov 1, %l1
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
203a5ac: 90 10 00 19 mov %i1, %o0
203a5b0: 40 00 80 cc call 205a8e0 <.urem>
203a5b4: a0 10 20 00 clr %l0
offset = 0;
updown = true;
direction = 1;
203a5b8: b2 10 20 01 mov 1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
203a5bc: 10 80 00 03 b 203a5c8 <rtems_rfs_group_bitmap_alloc+0x54>
203a5c0: d0 27 bf f8 st %o0, [ %fp + -8 ]
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
updown = false;
203a5c4: a2 10 20 00 clr %l1
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
203a5c8: c0 2f bf ff clrb [ %fp + -1 ]
/*
* 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);
203a5cc: 90 10 00 19 mov %i1, %o0
203a5d0: 7f ff 21 fb call 2002dbc <.umul>
203a5d4: 92 10 00 10 mov %l0, %o1
if (offset)
203a5d8: 80 a4 20 00 cmp %l0, 0
203a5dc: 02 80 00 07 be 203a5f8 <rtems_rfs_group_bitmap_alloc+0x84>
203a5e0: b8 05 00 08 add %l4, %o0, %i4
bit = direction > 0 ? 0 : size - 1;
203a5e4: 80 a6 60 01 cmp %i1, 1
203a5e8: 02 80 00 03 be 203a5f4 <rtems_rfs_group_bitmap_alloc+0x80>
203a5ec: 82 10 20 00 clr %g1
203a5f0: 82 04 bf ff add %l2, -1, %g1
203a5f4: c2 27 bf f8 st %g1, [ %fp + -8 ]
/*
* 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))
203a5f8: 80 a7 20 00 cmp %i4, 0
203a5fc: 06 80 00 07 bl 203a618 <rtems_rfs_group_bitmap_alloc+0xa4>
203a600: 80 8c 60 ff btst 0xff, %l1
203a604: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
203a608: 80 a7 00 01 cmp %i4, %g1
203a60c: 26 80 00 09 bl,a 203a630 <rtems_rfs_group_bitmap_alloc+0xbc>
203a610: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
{
if (!updown)
203a614: 80 8c 60 ff btst 0xff, %l1
203a618: 02 80 00 4c be 203a748 <rtems_rfs_group_bitmap_alloc+0x1d4>
203a61c: 80 a6 60 01 cmp %i1, 1
break;
direction = direction > 0 ? -1 : 1;
203a620: 22 bf ff e9 be,a 203a5c4 <rtems_rfs_group_bitmap_alloc+0x50><== NEVER TAKEN
203a624: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
203a628: 10 bf ff e7 b 203a5c4 <rtems_rfs_group_bitmap_alloc+0x50>
203a62c: b2 10 20 01 mov 1, %i1
203a630: a7 2f 20 04 sll %i4, 4, %l3
203a634: 85 2f 20 06 sll %i4, 6, %g2
updown = false;
continue;
}
if (inode)
203a638: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
203a63c: a6 04 c0 02 add %l3, %g2, %l3
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
203a640: 02 80 00 04 be 203a650 <rtems_rfs_group_bitmap_alloc+0xdc>
203a644: a6 00 40 13 add %g1, %l3, %l3
bitmap = &fs->groups[group].inode_bitmap;
203a648: 10 80 00 03 b 203a654 <rtems_rfs_group_bitmap_alloc+0xe0>
203a64c: a6 04 e0 2c add %l3, 0x2c, %l3
else
bitmap = &fs->groups[group].block_bitmap;
203a650: a6 04 e0 08 add %l3, 8, %l3
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
203a654: d2 07 bf f8 ld [ %fp + -8 ], %o1
203a658: 90 10 00 13 mov %l3, %o0
203a65c: 94 07 bf ff add %fp, -1, %o2
203a660: 40 00 17 da call 20405c8 <rtems_rfs_bitmap_map_alloc>
203a664: 96 07 bf f8 add %fp, -8, %o3
if (rc > 0)
203a668: b0 92 20 00 orcc %o0, 0, %i0
203a66c: 14 80 00 40 bg 203a76c <rtems_rfs_group_bitmap_alloc+0x1f8><== NEVER TAKEN
203a670: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
203a674: c2 07 40 00 ld [ %i5 ], %g1
203a678: 80 88 60 01 btst 1, %g1
203a67c: 12 80 00 06 bne 203a694 <rtems_rfs_group_bitmap_alloc+0x120><== NEVER TAKEN
203a680: c2 0f bf ff ldub [ %fp + -1 ], %g1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
203a684: d2 04 c0 00 ld [ %l3 ], %o1
203a688: 7f ff ef 34 call 2036358 <rtems_rfs_buffer_handle_release>
203a68c: 90 10 00 1d mov %i5, %o0
if (allocated)
203a690: c2 0f bf ff ldub [ %fp + -1 ], %g1
203a694: 80 a0 60 00 cmp %g1, 0
203a698: 02 80 00 25 be 203a72c <rtems_rfs_group_bitmap_alloc+0x1b8>
203a69c: 80 8c 60 ff btst 0xff, %l1
{
if (inode)
203a6a0: 80 a6 a0 00 cmp %i2, 0
203a6a4: 02 80 00 08 be 203a6c4 <rtems_rfs_group_bitmap_alloc+0x150>
203a6a8: f2 07 bf f8 ld [ %fp + -8 ], %i1
*result = rtems_rfs_group_inode (fs, group, bit);
203a6ac: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
203a6b0: b2 06 60 01 inc %i1
203a6b4: 7f ff 21 c2 call 2002dbc <.umul>
203a6b8: 90 10 00 1c mov %i4, %o0
203a6bc: 10 80 00 08 b 203a6dc <rtems_rfs_group_bitmap_alloc+0x168>
203a6c0: b2 06 40 08 add %i1, %o0, %i1
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
203a6c4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
203a6c8: 85 2f 20 04 sll %i4, 4, %g2
203a6cc: b9 2f 20 06 sll %i4, 6, %i4
203a6d0: b8 00 80 1c add %g2, %i4, %i4
203a6d4: c2 00 40 1c ld [ %g1 + %i4 ], %g1
203a6d8: b2 06 40 01 add %i1, %g1, %i1
203a6dc: f2 26 c0 00 st %i1, [ %i3 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
203a6e0: 90 10 20 00 clr %o0
203a6e4: 13 00 00 80 sethi %hi(0x20000), %o1
203a6e8: 7f ff a3 7b call 20234d4 <rtems_rfs_trace>
203a6ec: b0 10 20 00 clr %i0
203a6f0: 80 8a 20 ff btst 0xff, %o0
203a6f4: 02 80 00 0c be 203a724 <rtems_rfs_group_bitmap_alloc+0x1b0><== ALWAYS TAKEN
203a6f8: 13 00 81 87 sethi %hi(0x2061c00), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
203a6fc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203a700: 02 80 00 04 be 203a710 <rtems_rfs_group_bitmap_alloc+0x19c><== NOT EXECUTED
203a704: 92 12 62 08 or %o1, 0x208, %o1 <== NOT EXECUTED
203a708: 13 00 81 87 sethi %hi(0x2061c00), %o1 <== NOT EXECUTED
203a70c: 92 12 63 18 or %o1, 0x318, %o1 ! 2061f18 <rtems_rfs_rtems_eval_config+0x920><== NOT EXECUTED
203a710: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
203a714: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
203a718: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
203a71c: 40 00 2c 12 call 2045764 <printf> <== NOT EXECUTED
203a720: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
203a724: 81 c7 e0 08 ret
203a728: 81 e8 00 00 restore
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
203a72c: 02 bf ff a7 be 203a5c8 <rtems_rfs_group_bitmap_alloc+0x54><== NEVER TAKEN
203a730: a0 04 20 01 inc %l0
direction = direction > 0 ? -1 : 1;
203a734: b2 1e 60 01 xor %i1, 1, %i1
203a738: 80 a0 00 19 cmp %g0, %i1
203a73c: b2 40 3f ff addx %g0, -1, %i1
203a740: 10 bf ff a2 b 203a5c8 <rtems_rfs_group_bitmap_alloc+0x54>
203a744: b2 16 60 01 or %i1, 1, %i1
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
203a748: 90 10 20 00 clr %o0
203a74c: 13 00 00 80 sethi %hi(0x20000), %o1
203a750: 7f ff a3 61 call 20234d4 <rtems_rfs_trace>
203a754: b0 10 20 1c mov 0x1c, %i0
203a758: 80 8a 20 ff btst 0xff, %o0
203a75c: 02 bf ff f2 be 203a724 <rtems_rfs_group_bitmap_alloc+0x1b0><== ALWAYS TAKEN
203a760: 11 00 81 9d sethi %hi(0x2067400), %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
203a764: 40 00 2c 9b call 20459d0 <puts> <== NOT EXECUTED
203a768: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20674d0 <__FUNCTION__.7603+0x1e60><== NOT EXECUTED
return ENOSPC;
}
203a76c: 81 c7 e0 08 ret <== NOT EXECUTED
203a770: 81 e8 00 00 restore <== NOT EXECUTED
0203a774 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
203a774: 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))
203a778: 90 10 20 00 clr %o0
203a77c: 13 00 00 80 sethi %hi(0x20000), %o1
203a780: 7f ff a3 55 call 20234d4 <rtems_rfs_trace>
203a784: ba 10 00 18 mov %i0, %i5
203a788: 80 8a 20 ff btst 0xff, %o0
203a78c: 02 80 00 0c be 203a7bc <rtems_rfs_group_bitmap_free+0x48> <== ALWAYS TAKEN
203a790: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
203a794: 13 00 81 87 sethi %hi(0x2061c00), %o1 <== NOT EXECUTED
203a798: 02 80 00 04 be 203a7a8 <rtems_rfs_group_bitmap_free+0x34> <== NOT EXECUTED
203a79c: 92 12 62 08 or %o1, 0x208, %o1 ! 2061e08 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
203a7a0: 13 00 81 87 sethi %hi(0x2061c00), %o1 <== NOT EXECUTED
203a7a4: 92 12 63 18 or %o1, 0x318, %o1 ! 2061f18 <rtems_rfs_rtems_eval_config+0x920><== NOT EXECUTED
203a7a8: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a7ac: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203a7b0: 40 00 2b ed call 2045764 <printf> <== NOT EXECUTED
203a7b4: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
203a7b8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
203a7bc: 02 80 00 04 be 203a7cc <rtems_rfs_group_bitmap_free+0x58>
203a7c0: b4 06 bf ff add %i2, -1, %i2
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
203a7c4: 10 80 00 03 b 203a7d0 <rtems_rfs_group_bitmap_free+0x5c>
203a7c8: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
203a7cc: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
}
group = no / size;
203a7d0: 90 10 00 1a mov %i2, %o0
203a7d4: 40 00 7f 97 call 205a630 <.udiv>
203a7d8: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
203a7dc: 92 10 00 1c mov %i4, %o1
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
203a7e0: b6 10 00 08 mov %o0, %i3
bit = (rtems_rfs_bitmap_bit) (no % size);
203a7e4: 40 00 80 3f call 205a8e0 <.urem>
203a7e8: 90 10 00 1a mov %i2, %o0
203a7ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
203a7f0: b5 2e e0 04 sll %i3, 4, %i2
203a7f4: 92 10 00 08 mov %o0, %o1
203a7f8: b7 2e e0 06 sll %i3, 6, %i3
if (inode)
203a7fc: 80 a6 60 00 cmp %i1, 0
bitmap = &fs->groups[group].inode_bitmap;
203a800: b4 06 80 1b add %i2, %i3, %i2
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
203a804: 02 80 00 04 be 203a814 <rtems_rfs_group_bitmap_free+0xa0>
203a808: b4 00 40 1a add %g1, %i2, %i2
bitmap = &fs->groups[group].inode_bitmap;
203a80c: 10 80 00 03 b 203a818 <rtems_rfs_group_bitmap_free+0xa4>
203a810: b4 06 a0 2c add %i2, 0x2c, %i2
else
bitmap = &fs->groups[group].block_bitmap;
203a814: b4 06 a0 08 add %i2, 8, %i2
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
203a818: 40 00 16 e1 call 204039c <rtems_rfs_bitmap_map_clear>
203a81c: 90 10 00 1a mov %i2, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
203a820: d2 06 80 00 ld [ %i2 ], %o1
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
203a824: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
203a828: 7f ff ee cc call 2036358 <rtems_rfs_buffer_handle_release>
203a82c: 90 10 00 1d mov %i5, %o0
return rc;
}
203a830: 81 c7 e0 08 ret
203a834: 81 e8 00 00 restore
0203a838 <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)
{
203a838: 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))
203a83c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203a840: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
203a844: 7f ff a3 24 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203a848: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
203a84c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203a850: 02 80 00 0c be 203a880 <rtems_rfs_group_bitmap_test+0x48> <== NOT EXECUTED
203a854: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
203a858: 13 00 81 87 sethi %hi(0x2061c00), %o1 <== NOT EXECUTED
203a85c: 02 80 00 04 be 203a86c <rtems_rfs_group_bitmap_test+0x34> <== NOT EXECUTED
203a860: 92 12 62 08 or %o1, 0x208, %o1 ! 2061e08 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
203a864: 13 00 81 87 sethi %hi(0x2061c00), %o1 <== NOT EXECUTED
203a868: 92 12 63 18 or %o1, 0x318, %o1 ! 2061f18 <rtems_rfs_rtems_eval_config+0x920><== NOT EXECUTED
203a86c: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a870: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203a874: 40 00 2b bc call 2045764 <printf> <== NOT EXECUTED
203a878: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
203a87c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
203a880: 22 80 00 0b be,a 203a8ac <rtems_rfs_group_bitmap_test+0x74><== NOT EXECUTED
203a884: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
203a888: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203a88c: 04 80 00 25 ble 203a920 <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
203a890: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
203a894: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
203a898: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
203a89c: 18 80 00 21 bgu 203a920 <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
203a8a0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
203a8a4: 10 80 00 06 b 203a8bc <rtems_rfs_group_bitmap_test+0x84> <== NOT EXECUTED
203a8a8: f0 07 60 2c ld [ %i5 + 0x2c ], %i0 <== NOT EXECUTED
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
203a8ac: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
203a8b0: 1a 80 00 1c bcc 203a920 <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
203a8b4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
203a8b8: f0 07 60 28 ld [ %i5 + 0x28 ], %i0 <== NOT EXECUTED
}
group = no / size;
203a8bc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203a8c0: 40 00 7f 5c call 205a630 <.udiv> <== NOT EXECUTED
203a8c4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
203a8c8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
203a8cc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
203a8d0: 40 00 80 04 call 205a8e0 <.urem> <== NOT EXECUTED
203a8d4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203a8d8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
203a8dc: b5 2f 20 04 sll %i4, 4, %i2 <== NOT EXECUTED
203a8e0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203a8e4: b9 2f 20 06 sll %i4, 6, %i4 <== NOT EXECUTED
if (inode)
203a8e8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
203a8ec: b4 06 80 1c add %i2, %i4, %i2 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
203a8f0: 02 80 00 04 be 203a900 <rtems_rfs_group_bitmap_test+0xc8> <== NOT EXECUTED
203a8f4: b4 00 40 1a add %g1, %i2, %i2 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
203a8f8: 10 80 00 03 b 203a904 <rtems_rfs_group_bitmap_test+0xcc> <== NOT EXECUTED
203a8fc: b4 06 a0 2c add %i2, 0x2c, %i2 <== NOT EXECUTED
else
bitmap = &fs->groups[group].block_bitmap;
203a900: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
203a904: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203a908: 40 00 16 c7 call 2040424 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
203a90c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
203a910: d2 06 80 00 ld [ %i2 ], %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);
203a914: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
203a918: 7f ff ee 90 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203a91c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
203a920: 81 c7 e0 08 ret <== NOT EXECUTED
203a924: 81 e8 00 00 restore <== NOT EXECUTED
0203a4e4 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
203a4e4: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
203a4e8: 90 10 20 00 clr %o0
203a4ec: 13 00 00 40 sethi %hi(0x10000), %o1
203a4f0: 7f ff a3 f9 call 20234d4 <rtems_rfs_trace>
203a4f4: ba 10 00 18 mov %i0, %i5
203a4f8: 80 8a 20 ff btst 0xff, %o0
203a4fc: 02 80 00 06 be 203a514 <rtems_rfs_group_close+0x30> <== ALWAYS TAKEN
203a500: 01 00 00 00 nop
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
203a504: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
203a508: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a50c: 40 00 2c 96 call 2045764 <printf> <== NOT EXECUTED
203a510: 90 12 20 70 or %o0, 0x70, %o0 ! 2067470 <__FUNCTION__.7603+0x1e00><== 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);
203a514: 40 00 18 ae call 20407cc <rtems_rfs_bitmap_close>
203a518: 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);
203a51c: 92 06 60 44 add %i1, 0x44, %o1
203a520: b8 10 00 08 mov %o0, %i4
203a524: 7f ff ef 8d call 2036358 <rtems_rfs_buffer_handle_release>
203a528: 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);
203a52c: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
203a530: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
203a534: c0 26 60 48 clr [ %i1 + 0x48 ]
203a538: 40 00 18 a5 call 20407cc <rtems_rfs_bitmap_close>
203a53c: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
203a540: b0 92 20 00 orcc %o0, 0, %i0
203a544: 14 80 00 05 bg 203a558 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
203a548: 90 10 00 1d mov %i5, %o0
203a54c: b0 38 00 1c xnor %g0, %i4, %i0
203a550: b1 3e 20 1f sra %i0, 0x1f, %i0
203a554: b0 0f 00 18 and %i4, %i0, %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);
203a558: 7f ff ef 80 call 2036358 <rtems_rfs_buffer_handle_release>
203a55c: 92 06 60 20 add %i1, 0x20, %o1
handle->dirty = false;
203a560: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
203a564: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
203a568: 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;
}
203a56c: 81 c7 e0 08 ret
203a570: 81 e8 00 00 restore
0203a2e8 <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)
{
203a2e8: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
203a2ec: c2 06 20 04 ld [ %i0 + 4 ], %g1
203a2f0: 80 a6 40 01 cmp %i1, %g1
203a2f4: 0a 80 00 10 bcs 203a334 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
203a2f8: ba 10 00 18 mov %i0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
203a2fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
203a300: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
203a304: 7f ff a4 74 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203a308: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203a30c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203a310: 02 80 00 73 be 203a4dc <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
203a314: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
203a318: 40 00 36 d0 call 2047e58 <strerror> <== NOT EXECUTED
203a31c: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
203a320: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
203a324: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a328: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a32c: 10 80 00 5e b 203a4a4 <rtems_rfs_group_open+0x1bc> <== NOT EXECUTED
203a330: 90 12 23 78 or %o0, 0x378, %o0 ! 2067378 <__FUNCTION__.7603+0x1d08><== NOT EXECUTED
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
203a334: 84 06 80 19 add %i2, %i1, %g2
203a338: 80 a0 80 01 cmp %g2, %g1
203a33c: 3a 80 00 02 bcc,a 203a344 <rtems_rfs_group_open+0x5c> <== ALWAYS TAKEN
203a340: b4 20 40 19 sub %g1, %i1, %i2
size = rtems_rfs_fs_blocks (fs) - base;
203a344: 80 a6 80 1b cmp %i2, %i3
203a348: 08 80 00 03 bleu 203a354 <rtems_rfs_group_open+0x6c> <== NEVER TAKEN
203a34c: a0 10 00 1a mov %i2, %l0
203a350: a0 10 00 1b mov %i3, %l0
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
203a354: 90 10 20 00 clr %o0
203a358: 7f ff a4 5f call 20234d4 <rtems_rfs_trace>
203a35c: 13 00 00 20 sethi %hi(0x8000), %o1
203a360: 80 8a 20 ff btst 0xff, %o0
203a364: 22 80 00 09 be,a 203a388 <rtems_rfs_group_open+0xa0> <== ALWAYS TAKEN
203a368: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
203a36c: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a370: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203a374: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
203a378: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203a37c: 40 00 2c fa call 2045764 <printf> <== NOT EXECUTED
203a380: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
base, size, inodes);
group->base = base;
203a384: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
203a388: 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;
203a38c: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
203a390: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
203a394: 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,
203a398: a2 07 20 08 add %i4, 8, %l1
203a39c: b6 07 20 20 add %i4, 0x20, %i3
203a3a0: 90 10 00 11 mov %l1, %o0
203a3a4: 92 10 00 1d mov %i5, %o1
203a3a8: 94 10 00 1b mov %i3, %o2
203a3ac: 96 10 00 1a mov %i2, %o3
203a3b0: 40 00 18 f6 call 2040788 <rtems_rfs_bitmap_open>
203a3b4: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
203a3b8: b0 92 20 00 orcc %o0, 0, %i0
203a3bc: 04 80 00 13 ble 203a408 <rtems_rfs_group_open+0x120> <== ALWAYS TAKEN
203a3c0: 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);
203a3c4: 7f ff ef e5 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203a3c8: 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))
203a3cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
203a3d0: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
203a3d4: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
203a3d8: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
203a3dc: 7f ff a4 3e call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203a3e0: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
203a3e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203a3e8: 02 80 00 3d be 203a4dc <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
203a3ec: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
203a3f0: 40 00 36 9a call 2047e58 <strerror> <== NOT EXECUTED
203a3f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203a3f8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a3fc: 11 00 81 9c sethi %hi(0x2067000), %o0 <== NOT EXECUTED
203a400: 10 80 00 28 b 203a4a0 <rtems_rfs_group_open+0x1b8> <== NOT EXECUTED
203a404: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20673f0 <__FUNCTION__.7603+0x1d80><== 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,
203a408: 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;
203a40c: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
203a410: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
203a414: c0 27 20 4c clr [ %i4 + 0x4c ]
203a418: b4 07 20 44 add %i4, 0x44, %i2
203a41c: 90 07 20 2c add %i4, 0x2c, %o0
203a420: 92 10 00 1d mov %i5, %o1
203a424: 94 10 00 1a mov %i2, %o2
203a428: 96 10 00 10 mov %l0, %o3
203a42c: 40 00 18 d7 call 2040788 <rtems_rfs_bitmap_open>
203a430: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
203a434: b0 92 20 00 orcc %o0, 0, %i0
203a438: 04 80 00 1f ble 203a4b4 <rtems_rfs_group_open+0x1cc> <== ALWAYS TAKEN
203a43c: 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);
203a440: 7f ff ef c6 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203a444: 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);
203a448: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
203a44c: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
203a450: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
203a454: 40 00 18 de call 20407cc <rtems_rfs_bitmap_close> <== NOT EXECUTED
203a458: 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);
203a45c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203a460: 7f ff ef be call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203a464: 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))
203a468: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
203a46c: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
203a470: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
203a474: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
203a478: 7f ff a4 17 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203a47c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
203a480: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203a484: 02 80 00 16 be 203a4dc <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
203a488: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
203a48c: 40 00 36 73 call 2047e58 <strerror> <== NOT EXECUTED
203a490: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203a494: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203a498: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203a49c: 90 12 20 30 or %o0, 0x30, %o0 ! 2067430 <__FUNCTION__.7603+0x1dc0><== NOT EXECUTED
203a4a0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203a4a4: 40 00 2c b0 call 2045764 <printf> <== NOT EXECUTED
203a4a8: 01 00 00 00 nop <== NOT EXECUTED
203a4ac: 81 c7 e0 08 ret <== NOT EXECUTED
203a4b0: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
203a4b4: c2 07 40 00 ld [ %i5 ], %g1
203a4b8: 80 88 60 01 btst 1, %g1
203a4bc: 12 bf ff fc bne 203a4ac <rtems_rfs_group_open+0x1c4> <== NEVER TAKEN
203a4c0: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
203a4c4: d2 07 20 08 ld [ %i4 + 8 ], %o1
203a4c8: 7f ff ef a4 call 2036358 <rtems_rfs_buffer_handle_release>
203a4cc: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
203a4d0: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
203a4d4: 7f ff ef a1 call 2036358 <rtems_rfs_buffer_handle_release>
203a4d8: 90 10 00 1d mov %i5, %o0
}
return 0;
}
203a4dc: 81 c7 e0 08 ret
203a4e0: 81 e8 00 00 restore
0203a928 <rtems_rfs_group_usage>:
int
rtems_rfs_group_usage (rtems_rfs_file_system* fs,
size_t* blocks,
size_t* inodes)
{
203a928: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int g;
*blocks = 0;
203a92c: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
*inodes = 0;
203a930: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
203a934: 86 10 20 00 clr %g3 <== NOT EXECUTED
203a938: 10 80 00 11 b 203a97c <rtems_rfs_group_usage+0x54> <== NOT EXECUTED
203a93c: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
203a940: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
203a944: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
203a948: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
203a94c: da 00 60 14 ld [ %g1 + 0x14 ], %o5 <== NOT EXECUTED
203a950: de 00 60 18 ld [ %g1 + 0x18 ], %o7 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
203a954: 86 00 e0 50 add %g3, 0x50, %g3 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
203a958: 9e 23 40 0f sub %o5, %o7, %o7 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
203a95c: 88 01 00 0f add %g4, %o7, %g4 <== NOT EXECUTED
203a960: c8 26 40 00 st %g4, [ %i1 ] <== 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) -
203a964: c8 00 60 38 ld [ %g1 + 0x38 ], %g4 <== NOT EXECUTED
203a968: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 <== NOT EXECUTED
203a96c: 82 21 00 01 sub %g4, %g1, %g1 <== 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 +=
203a970: c8 06 80 00 ld [ %i2 ], %g4 <== NOT EXECUTED
203a974: 82 01 00 01 add %g4, %g1, %g1 <== NOT EXECUTED
203a978: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
203a97c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
203a980: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
203a984: 06 bf ff ef bl 203a940 <rtems_rfs_group_usage+0x18> <== NOT EXECUTED
203a988: c8 06 40 00 ld [ %i1 ], %g4 <== 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))
203a98c: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
203a990: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
203a994: 08 80 00 03 bleu 203a9a0 <rtems_rfs_group_usage+0x78> <== NOT EXECUTED
203a998: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
203a99c: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
203a9a0: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
203a9a4: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
203a9a8: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
203a9ac: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203a9b0: 38 80 00 02 bgu,a 203a9b8 <rtems_rfs_group_usage+0x90> <== NOT EXECUTED
203a9b4: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
203a9b8: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
203a9bc: 81 c7 e0 08 ret <== NOT EXECUTED
203a9c0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0203ac78 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
203ac78: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
203ac7c: 90 10 20 00 clr %o0
203ac80: 7f ff a2 15 call 20234d4 <rtems_rfs_trace>
203ac84: 13 00 02 00 sethi %hi(0x80000), %o1
203ac88: 80 8a 20 ff btst 0xff, %o0
203ac8c: 22 80 00 07 be,a 203aca8 <rtems_rfs_inode_close+0x30> <== ALWAYS TAKEN
203ac90: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
203ac94: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203ac98: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203ac9c: 40 00 2a b2 call 2045764 <printf> <== NOT EXECUTED
203aca0: 90 12 22 00 or %o0, 0x200, %o0 ! 2067600 <__FUNCTION__.7603+0x1f90><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
203aca4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203aca8: 92 10 00 19 mov %i1, %o1
203acac: 7f ff ff b7 call 203ab88 <rtems_rfs_inode_unload>
203acb0: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
203acb4: b0 92 20 00 orcc %o0, 0, %i0
203acb8: 32 80 00 11 bne,a 203acfc <rtems_rfs_inode_close+0x84> <== NEVER TAKEN
203acbc: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
203acc0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
203acc4: 80 a0 60 00 cmp %g1, 0
203acc8: 04 80 00 0c ble 203acf8 <rtems_rfs_inode_close+0x80> <== ALWAYS TAKEN
203accc: 13 00 02 00 sethi %hi(0x80000), %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
203acd0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203acd4: 7f ff a2 00 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203acd8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203acdc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ace0: 22 80 00 07 be,a 203acfc <rtems_rfs_inode_close+0x84> <== NOT EXECUTED
203ace4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
203ace8: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
203acec: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203acf0: 40 00 2a 9d call 2045764 <printf> <== NOT EXECUTED
203acf4: 90 12 22 28 or %o0, 0x228, %o0 ! 2067628 <__FUNCTION__.7603+0x1fb8><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
203acf8: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
203acfc: 81 c7 e0 08 ret
203ad00: 81 e8 00 00 restore
0203afd0 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
203afd0: 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))
203afd4: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
203afd8: e2 07 a0 64 ld [ %fp + 0x64 ], %l1
203afdc: e6 17 a0 5e lduh [ %fp + 0x5e ], %l3
203afe0: e4 17 a0 62 lduh [ %fp + 0x62 ], %l2
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
203afe4: 7f ff a1 3c call 20234d4 <rtems_rfs_trace>
203afe8: 13 00 10 00 sethi %hi(0x400000), %o1
203afec: 80 8a 20 ff btst 0xff, %o0
203aff0: 02 80 00 32 be 203b0b8 <rtems_rfs_inode_create+0xe8> <== ALWAYS TAKEN
203aff4: 21 00 00 3c sethi %hi(0xf000), %l0
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
203aff8: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
type = "dir";
203affc: 21 00 81 7c sethi %hi(0x205f000), %l0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
203b000: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
203b004: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
203b008: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b00c: 02 80 00 18 be 203b06c <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
203b010: a0 14 20 48 or %l0, 0x48, %l0 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
203b014: 21 00 81 9d sethi %hi(0x2067400), %l0 <== NOT EXECUTED
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
203b018: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
203b01c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b020: 02 80 00 13 be 203b06c <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
203b024: a0 14 22 88 or %l0, 0x288, %l0 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
203b028: 21 00 81 87 sethi %hi(0x2061c00), %l0 <== NOT EXECUTED
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
203b02c: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
203b030: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b034: 02 80 00 0e be 203b06c <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
203b038: a0 14 22 08 or %l0, 0x208, %l0 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
203b03c: 21 00 81 84 sethi %hi(0x2061000), %l0 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
203b040: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
203b044: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b048: 02 80 00 09 be 203b06c <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
203b04c: a0 14 21 50 or %l0, 0x150, %l0 <== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
203b050: 21 00 81 88 sethi %hi(0x2062000), %l0 <== 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))
203b054: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
203b058: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203b05c: 02 80 00 04 be 203b06c <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
203b060: a0 14 22 a8 or %l0, 0x2a8, %l0 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
203b064: 21 00 81 9d sethi %hi(0x2067400), %l0 <== NOT EXECUTED
203b068: a0 14 22 90 or %l0, 0x290, %l0 ! 2067690 <__FUNCTION__.7603+0x2020><== NOT EXECUTED
type = "block";
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);
203b06c: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203b070: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203b074: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED
203b078: 40 00 29 bb call 2045764 <printf> <== NOT EXECUTED
203b07c: a8 10 20 00 clr %l4 <== NOT EXECUTED
for (c = 0; c < length; c++)
203b080: 10 80 00 05 b 203b094 <rtems_rfs_inode_create+0xc4> <== NOT EXECUTED
203b084: 80 a5 00 1b cmp %l4, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
203b088: 40 00 2a 24 call 2045918 <putchar> <== NOT EXECUTED
203b08c: a8 05 20 01 inc %l4 <== 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++)
203b090: 80 a5 00 1b cmp %l4, %i3 <== NOT EXECUTED
203b094: 32 bf ff fd bne,a 203b088 <rtems_rfs_inode_create+0xb8> <== NOT EXECUTED
203b098: d0 4e 80 14 ldsb [ %i2 + %l4 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1));
203b09c: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203b0a0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203b0a4: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
203b0a8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203b0ac: 40 00 29 ae call 2045764 <printf> <== NOT EXECUTED
203b0b0: 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)
203b0b4: 21 00 00 3c sethi %hi(0xf000), %l0 <== NOT EXECUTED
203b0b8: 03 00 00 18 sethi %hi(0x6000), %g1
203b0bc: a0 0f 00 10 and %i4, %l0, %l0
203b0c0: 80 a4 00 01 cmp %l0, %g1
203b0c4: 02 80 00 11 be 203b108 <rtems_rfs_inode_create+0x138> <== NEVER TAKEN
203b0c8: 90 10 00 18 mov %i0, %o0
203b0cc: 14 80 00 08 bg 203b0ec <rtems_rfs_inode_create+0x11c>
203b0d0: 03 00 00 20 sethi %hi(0x8000), %g1
203b0d4: 03 00 00 08 sethi %hi(0x2000), %g1
203b0d8: 80 a4 00 01 cmp %l0, %g1
203b0dc: 02 80 00 0b be 203b108 <rtems_rfs_inode_create+0x138> <== NEVER TAKEN
203b0e0: 03 00 00 10 sethi %hi(0x4000), %g1
203b0e4: 10 80 00 06 b 203b0fc <rtems_rfs_inode_create+0x12c>
203b0e8: 80 a4 00 01 cmp %l0, %g1
203b0ec: 80 a4 00 01 cmp %l0, %g1
203b0f0: 02 80 00 05 be 203b104 <rtems_rfs_inode_create+0x134>
203b0f4: 03 00 00 28 sethi %hi(0xa000), %g1
203b0f8: 80 a4 00 01 cmp %l0, %g1
203b0fc: 12 80 00 80 bne 203b2fc <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
203b100: a8 10 20 16 mov 0x16, %l4
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
203b104: 90 10 00 18 mov %i0, %o0
203b108: 92 10 00 19 mov %i1, %o1
203b10c: 7f ff fe 2e call 203a9c4 <rtems_rfs_inode_alloc>
203b110: 94 10 00 11 mov %l1, %o2
if (rc > 0)
203b114: a8 92 20 00 orcc %o0, 0, %l4
203b118: 34 80 00 7a bg,a 203b300 <rtems_rfs_inode_create+0x330>
203b11c: b0 10 00 14 mov %l4, %i0
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
203b120: d2 04 40 00 ld [ %l1 ], %o1
203b124: 90 10 00 18 mov %i0, %o0
203b128: 94 07 bf d8 add %fp, -40, %o2
203b12c: 7f ff fe 61 call 203aab0 <rtems_rfs_inode_open>
203b130: 96 10 20 01 mov 1, %o3
if (rc > 0)
203b134: a8 92 20 00 orcc %o0, 0, %l4
203b138: 34 80 00 6d bg,a 203b2ec <rtems_rfs_inode_create+0x31c> <== NEVER TAKEN
203b13c: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
203b140: 90 07 bf d8 add %fp, -40, %o0
203b144: 92 10 00 1d mov %i5, %o1
203b148: 94 10 00 1c mov %i4, %o2
203b14c: 96 10 00 13 mov %l3, %o3
203b150: 7f ff ff 4a call 203ae78 <rtems_rfs_inode_initialise>
203b154: 98 10 00 12 mov %l2, %o4
if (rc > 0)
203b158: a8 92 20 00 orcc %o0, 0, %l4
203b15c: 04 80 00 07 ble 203b178 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
203b160: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_close (fs, &inode);
203b164: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b168: 7f ff fe c4 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203b16c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
203b170: 10 80 00 5f b 203b2ec <rtems_rfs_inode_create+0x31c> <== NOT EXECUTED
203b174: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
/*
* 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))
203b178: 80 a4 00 01 cmp %l0, %g1
203b17c: 12 80 00 17 bne 203b1d8 <rtems_rfs_inode_create+0x208>
203b180: 90 10 00 18 mov %i0, %o0
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
203b184: d8 04 40 00 ld [ %l1 ], %o4
203b188: 92 07 bf d8 add %fp, -40, %o1
203b18c: 15 00 81 7c sethi %hi(0x205f000), %o2
203b190: 96 10 20 01 mov 1, %o3
203b194: 7f ff ef e0 call 2037114 <rtems_rfs_dir_add_entry>
203b198: 94 12 a3 d8 or %o2, 0x3d8, %o2
if (rc == 0)
203b19c: a8 92 20 00 orcc %o0, 0, %l4
203b1a0: 12 80 00 0b bne 203b1cc <rtems_rfs_inode_create+0x1fc> <== NEVER TAKEN
203b1a4: 80 a5 20 00 cmp %l4, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
203b1a8: 90 10 00 18 mov %i0, %o0
203b1ac: 92 07 bf d8 add %fp, -40, %o1
203b1b0: 15 00 81 7b sethi %hi(0x205ec00), %o2
203b1b4: 96 10 20 02 mov 2, %o3
203b1b8: 94 12 a0 f8 or %o2, 0xf8, %o2
203b1bc: 7f ff ef d6 call 2037114 <rtems_rfs_dir_add_entry>
203b1c0: 98 10 00 19 mov %i1, %o4
203b1c4: a8 10 00 08 mov %o0, %l4
if (rc > 0)
203b1c8: 80 a5 20 00 cmp %l4, 0
203b1cc: 14 80 00 0b bg 203b1f8 <rtems_rfs_inode_create+0x228> <== NEVER TAKEN
203b1d0: 90 10 00 18 mov %i0, %o0
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
203b1d4: 90 10 00 18 mov %i0, %o0
203b1d8: 92 10 00 19 mov %i1, %o1
203b1dc: 94 07 bf b0 add %fp, -80, %o2
203b1e0: 7f ff fe 34 call 203aab0 <rtems_rfs_inode_open>
203b1e4: 96 10 20 01 mov 1, %o3
203b1e8: a8 10 00 08 mov %o0, %l4
if (rc > 0)
203b1ec: 80 a5 20 00 cmp %l4, 0
203b1f0: 04 80 00 04 ble 203b200 <rtems_rfs_inode_create+0x230> <== ALWAYS TAKEN
203b1f4: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
203b1f8: 10 80 00 30 b 203b2b8 <rtems_rfs_inode_create+0x2e8> <== NOT EXECUTED
203b1fc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
203b200: d8 04 40 00 ld [ %l1 ], %o4
203b204: 92 07 bf b0 add %fp, -80, %o1
203b208: 94 10 00 1a mov %i2, %o2
203b20c: 7f ff ef c2 call 2037114 <rtems_rfs_dir_add_entry>
203b210: 96 10 00 1b mov %i3, %o3
if (rc > 0)
203b214: a8 92 20 00 orcc %o0, 0, %l4
203b218: 04 80 00 0b ble 203b244 <rtems_rfs_inode_create+0x274> <== ALWAYS TAKEN
203b21c: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_delete (fs, &inode);
203b220: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203b224: 7f ff fe b8 call 203ad04 <rtems_rfs_inode_delete> <== NOT EXECUTED
203b228: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
203b22c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203b230: 7f ff fe 92 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203b234: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
203b238: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b23c: 10 80 00 23 b 203b2c8 <rtems_rfs_inode_create+0x2f8> <== NOT EXECUTED
203b240: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
/*
* 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))
203b244: 80 a4 00 01 cmp %l0, %g1
203b248: 12 80 00 15 bne 203b29c <rtems_rfs_inode_create+0x2cc>
203b24c: 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);
203b250: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
203b254: 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);
203b258: c6 08 60 01 ldub [ %g1 + 1 ], %g3
203b25c: c4 08 40 00 ldub [ %g1 ], %g2
203b260: 85 28 a0 08 sll %g2, 8, %g2
203b264: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
203b268: 87 28 a0 10 sll %g2, 0x10, %g3
203b26c: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
203b270: 86 39 00 03 xnor %g4, %g3, %g3
203b274: 80 a0 00 03 cmp %g0, %g3
203b278: 86 60 20 00 subx %g0, 0, %g3
203b27c: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
203b280: 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);
203b284: 87 30 a0 08 srl %g2, 8, %g3
203b288: c6 28 40 00 stb %g3, [ %g1 ]
203b28c: c2 07 bf bc ld [ %fp + -68 ], %g1
203b290: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b294: 82 10 20 01 mov 1, %g1
203b298: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
203b29c: 7f ff fe 77 call 203ac78 <rtems_rfs_inode_close>
203b2a0: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
203b2a4: 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);
203b2a8: a8 10 00 08 mov %o0, %l4
if (rc > 0)
203b2ac: 80 a5 20 00 cmp %l4, 0
203b2b0: 04 80 00 09 ble 203b2d4 <rtems_rfs_inode_create+0x304> <== ALWAYS TAKEN
203b2b4: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
203b2b8: 7f ff fe 93 call 203ad04 <rtems_rfs_inode_delete> <== NOT EXECUTED
203b2bc: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
203b2c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b2c4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203b2c8: 7f ff fe 6c call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203b2cc: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
return rc;
203b2d0: 30 80 00 0c b,a 203b300 <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
203b2d4: 7f ff fe 69 call 203ac78 <rtems_rfs_inode_close>
203b2d8: 01 00 00 00 nop
if (rc > 0)
203b2dc: a8 92 20 00 orcc %o0, 0, %l4
203b2e0: 24 80 00 07 ble,a 203b2fc <rtems_rfs_inode_create+0x32c> <== ALWAYS TAKEN
203b2e4: a8 10 20 00 clr %l4
{
rtems_rfs_inode_free (fs, *ino);
203b2e8: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
203b2ec: 7f ff fd c0 call 203a9ec <rtems_rfs_inode_free> <== NOT EXECUTED
203b2f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
203b2f4: 81 c7 e0 08 ret <== NOT EXECUTED
203b2f8: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
}
return 0;
}
203b2fc: b0 10 00 14 mov %l4, %i0
203b300: 81 c7 e0 08 ret
203b304: 81 e8 00 00 restore
0203ad04 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
203ad04: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
203ad08: 90 10 20 00 clr %o0
203ad0c: 13 00 20 00 sethi %hi(0x800000), %o1
203ad10: 7f ff a1 f1 call 20234d4 <rtems_rfs_trace>
203ad14: ba 10 00 18 mov %i0, %i5
203ad18: 80 8a 20 ff btst 0xff, %o0
203ad1c: 02 80 00 0d be 203ad50 <rtems_rfs_inode_delete+0x4c> <== ALWAYS TAKEN
203ad20: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
203ad24: 15 00 81 98 sethi %hi(0x2066000), %o2 <== NOT EXECUTED
203ad28: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203ad2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203ad30: 02 80 00 04 be 203ad40 <rtems_rfs_inode_delete+0x3c> <== NOT EXECUTED
203ad34: 94 12 a1 08 or %o2, 0x108, %o2 <== NOT EXECUTED
203ad38: 15 00 81 98 sethi %hi(0x2066000), %o2 <== NOT EXECUTED
203ad3c: 94 12 a1 00 or %o2, 0x100, %o2 ! 2066100 <__FUNCTION__.7603+0xa90><== NOT EXECUTED
203ad40: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203ad44: 40 00 2a 88 call 2045764 <printf> <== NOT EXECUTED
203ad48: 90 12 22 58 or %o0, 0x258, %o0 ! 2067658 <__FUNCTION__.7603+0x1fe8><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
203ad4c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
203ad50: 80 a0 60 00 cmp %g1, 0
203ad54: 02 80 00 1e be 203adcc <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
203ad58: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
203ad5c: d2 06 60 08 ld [ %i1 + 8 ], %o1
203ad60: 7f ff ff 23 call 203a9ec <rtems_rfs_inode_free>
203ad64: 90 10 00 1d mov %i5, %o0
if (rc > 0)
203ad68: 80 a2 20 00 cmp %o0, 0
203ad6c: 14 80 00 18 bg 203adcc <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
203ad70: 92 10 00 19 mov %i1, %o1
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
203ad74: 90 10 00 1d mov %i5, %o0
203ad78: 7f ff e9 fb call 2035564 <rtems_rfs_block_map_open>
203ad7c: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
203ad80: 80 a2 20 00 cmp %o0, 0
203ad84: 12 80 00 12 bne 203adcc <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
203ad88: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
203ad8c: 7f ff ed 0f call 20361c8 <rtems_rfs_block_map_free_all>
203ad90: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_block_map_close (fs, &map);
203ad94: 92 07 bf b0 add %fp, -80, %o1
203ad98: 7f ff ea 55 call 20356ec <rtems_rfs_block_map_close>
203ad9c: 90 10 00 1d mov %i5, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
203ada0: d0 06 60 0c ld [ %i1 + 0xc ], %o0
203ada4: 92 10 20 ff mov 0xff, %o1
203ada8: 40 00 26 03 call 20445b4 <memset>
203adac: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203adb0: 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);
203adb4: 90 10 00 1d mov %i5, %o0
rrc = rtems_rfs_block_map_free_all (fs, &map);
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203adb8: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
/*
* 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);
203adbc: 7f ff ed 67 call 2036358 <rtems_rfs_buffer_handle_release>
203adc0: 92 06 60 10 add %i1, 0x10, %o1
handle->loads = 0;
203adc4: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
203adc8: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
203adcc: 81 c7 e0 08 ret
203add0: 91 e8 00 08 restore %g0, %o0, %o0
0202128c <rtems_rfs_inode_get_block>:
* @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]);
202128c: c4 02 20 0c ld [ %o0 + 0xc ], %g2 <== NOT EXECUTED
2021290: 83 2a 60 02 sll %o1, 2, %g1 <== NOT EXECUTED
2021294: 86 00 a0 1c add %g2, 0x1c, %g3 <== NOT EXECUTED
2021298: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
202129c: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
20212a0: 84 00 80 09 add %g2, %o1, %g2 <== NOT EXECUTED
20212a4: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
20212a8: d0 08 a0 04 ldub [ %g2 + 4 ], %o0 <== NOT EXECUTED
20212ac: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
20212b0: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
20212b4: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
20212b8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20212bc: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20212c0: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
20212c4: 90 10 c0 08 or %g3, %o0, %o0 <== NOT EXECUTED
20212c8: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
}
20212cc: 81 c3 e0 08 retl <== NOT EXECUTED
20212d0: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
0203aa00 <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
203aa00: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
203aa04: 90 10 20 00 clr %o0
203aa08: 7f ff a2 b3 call 20234d4 <rtems_rfs_trace>
203aa0c: 13 00 04 00 sethi %hi(0x100000), %o1
203aa10: 80 8a 20 ff btst 0xff, %o0
203aa14: 02 80 00 0e be 203aa4c <rtems_rfs_inode_load+0x4c> <== ALWAYS TAKEN
203aa18: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
203aa1c: 17 00 81 98 sethi %hi(0x2066000), %o3 <== NOT EXECUTED
203aa20: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203aa24: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
203aa28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203aa2c: 02 80 00 04 be 203aa3c <rtems_rfs_inode_load+0x3c> <== NOT EXECUTED
203aa30: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
203aa34: 17 00 81 98 sethi %hi(0x2066000), %o3 <== NOT EXECUTED
203aa38: 96 12 e1 00 or %o3, 0x100, %o3 ! 2066100 <__FUNCTION__.7603+0xa90><== NOT EXECUTED
203aa3c: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203aa40: 40 00 2b 49 call 2045764 <printf> <== NOT EXECUTED
203aa44: 90 12 21 68 or %o0, 0x168, %o0 ! 2067568 <__FUNCTION__.7603+0x1ef8><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
203aa48: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
203aa4c: 80 a0 60 00 cmp %g1, 0
203aa50: 32 80 00 13 bne,a 203aa9c <rtems_rfs_inode_load+0x9c>
203aa54: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
203aa58: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
203aa5c: 90 10 00 18 mov %i0, %o0
203aa60: 92 06 60 10 add %i1, 0x10, %o1
203aa64: 7f ff ee af call 2036520 <rtems_rfs_buffer_handle_request>
203aa68: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
203aa6c: b0 92 20 00 orcc %o0, 0, %i0
203aa70: 14 80 00 0e bg 203aaa8 <rtems_rfs_inode_load+0xa8> <== NEVER TAKEN
203aa74: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
203aa78: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
203aa7c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
203aa80: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
203aa84: 87 28 60 03 sll %g1, 3, %g3
203aa88: 83 28 60 06 sll %g1, 6, %g1
203aa8c: 82 20 40 03 sub %g1, %g3, %g1
203aa90: 82 00 80 01 add %g2, %g1, %g1
203aa94: c2 26 60 0c st %g1, [ %i1 + 0xc ]
}
handle->loads++;
203aa98: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
203aa9c: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
203aaa0: 82 00 60 01 inc %g1
203aaa4: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
203aaa8: 81 c7 e0 08 ret
203aaac: 81 e8 00 00 restore
0203aab0 <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)
{
203aab0: 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))
203aab4: 90 10 20 00 clr %o0
203aab8: 7f ff a2 87 call 20234d4 <rtems_rfs_trace>
203aabc: 13 00 01 00 sethi %hi(0x40000), %o1
203aac0: 80 8a 20 ff btst 0xff, %o0
203aac4: 02 80 00 07 be 203aae0 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
203aac8: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
203aacc: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203aad0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203aad4: 40 00 2b 24 call 2045764 <printf> <== NOT EXECUTED
203aad8: 90 12 21 a0 or %o0, 0x1a0, %o0 <== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
203aadc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
203aae0: 02 80 00 28 be 203ab80 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
203aae4: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
203aae8: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
203aaec: ba 06 7f ff add %i1, -1, %i5
203aaf0: 80 a7 40 02 cmp %i5, %g2
203aaf4: 18 80 00 23 bgu 203ab80 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
203aaf8: 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;
203aafc: f8 06 20 2c ld [ %i0 + 0x2c ], %i4
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
203ab00: 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;
203ab04: 92 10 00 1c mov %i4, %o1
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
203ab08: 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;
203ab0c: 40 00 7f 75 call 205a8e0 <.urem>
203ab10: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
203ab14: f2 06 20 30 ld [ %i0 + 0x30 ], %i1
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
203ab18: a0 10 00 08 mov %o0, %l0
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
203ab1c: 40 00 7f 71 call 205a8e0 <.urem>
203ab20: 92 10 00 19 mov %i1, %o1
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
203ab24: 92 10 00 1c mov %i4, %o1
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
203ab28: 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;
203ab2c: 40 00 7e c1 call 205a630 <.udiv>
203ab30: 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);
203ab34: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
203ab38: 85 2a 20 04 sll %o0, 4, %g2
203ab3c: 91 2a 20 06 sll %o0, 6, %o0
203ab40: 90 00 80 08 add %g2, %o0, %o0
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;
203ab44: fa 00 40 08 ld [ %g1 + %o0 ], %i5
203ab48: 92 10 00 19 mov %i1, %o1
203ab4c: ba 07 60 02 add %i5, 2, %i5
203ab50: 40 00 7e b8 call 205a630 <.udiv>
203ab54: 90 10 00 10 mov %l0, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203ab58: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
203ab5c: ba 07 40 08 add %i5, %o0, %i5
handle->bnum = 0;
203ab60: c0 26 a0 14 clr [ %i2 + 0x14 ]
203ab64: fa 26 a0 1c st %i5, [ %i2 + 0x1c ]
handle->buffer = NULL;
203ab68: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
203ab6c: 80 a6 e0 00 cmp %i3, 0
203ab70: 02 80 00 04 be 203ab80 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
203ab74: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
203ab78: 7f ff ff a2 call 203aa00 <rtems_rfs_inode_load>
203ab7c: 93 e8 00 1a restore %g0, %i2, %o1
return rc;
}
203ab80: 81 c7 e0 08 ret <== NOT EXECUTED
203ab84: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
02039608 <rtems_rfs_inode_overhead>:
/**
* Return the inode overhead given a number of inodes.
*/
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
2039608: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
203960c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
2039610: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== 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,
2039614: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED
2039618: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
203961c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2039620: 7f ff ff ef call 20395dc <rtems_rfs_rup_quotient> <== NOT EXECUTED
2039624: 90 20 40 02 sub %g1, %g2, %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))
2039628: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== 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));
203962c: bb 2f 60 03 sll %i5, 3, %i5 <== 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))
2039630: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
2039634: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
2039638: 28 80 00 02 bleu,a 2039640 <rtems_rfs_inode_overhead+0x38><== NOT EXECUTED
203963c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
return ((blocks + 1) * 100 * 10) / bits_per_block;
2039640: 90 02 20 01 inc %o0 <== NOT EXECUTED
2039644: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
2039648: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
203964c: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
2039650: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2039654: 40 00 83 f9 call 205a638 <.div> <== NOT EXECUTED
2039658: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
}
203965c: 81 c7 e0 08 ret <== NOT EXECUTED
2039660: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020212d4 <rtems_rfs_inode_set_block>:
* @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);
20212d4: c4 02 20 0c ld [ %o0 + 0xc ], %g2 <== NOT EXECUTED
20212d8: 82 02 60 06 add %o1, 6, %g1 <== NOT EXECUTED
20212dc: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
20212e0: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
20212e4: 85 32 a0 18 srl %o2, 0x18, %g2 <== NOT EXECUTED
20212e8: c4 28 60 04 stb %g2, [ %g1 + 4 ] <== NOT EXECUTED
20212ec: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
20212f0: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
20212f4: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
20212f8: 85 32 a0 10 srl %o2, 0x10, %g2 <== NOT EXECUTED
20212fc: c4 28 60 1d stb %g2, [ %g1 + 0x1d ] <== NOT EXECUTED
2021300: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2021304: 85 32 a0 08 srl %o2, 8, %g2 <== NOT EXECUTED
2021308: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
202130c: c4 28 60 1e stb %g2, [ %g1 + 0x1e ] <== NOT EXECUTED
2021310: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2021314: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
2021318: d4 2a 60 1f stb %o2, [ %o1 + 0x1f ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
202131c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
2021320: 81 c3 e0 08 retl <== NOT EXECUTED
2021324: c2 2a 20 10 stb %g1, [ %o0 + 0x10 ] <== NOT EXECUTED
0203add4 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
203add4: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
203add8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
203addc: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
203ade0: 80 a0 60 00 cmp %g1, 0
203ade4: 02 80 00 23 be 203ae70 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
203ade8: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
203adec: 40 00 4b 37 call 204dac8 <time>
203adf0: 90 10 20 00 clr %o0
if (atime)
203adf4: 80 a6 60 00 cmp %i1, 0
203adf8: 02 80 00 0f be 203ae34 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
203adfc: 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);
203ae00: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203ae04: 85 32 20 18 srl %o0, 0x18, %g2
203ae08: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
203ae0c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203ae10: 85 32 20 10 srl %o0, 0x10, %g2
203ae14: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
203ae18: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203ae1c: 85 32 20 08 srl %o0, 8, %g2
203ae20: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
203ae24: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203ae28: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203ae2c: 82 10 20 01 mov 1, %g1
203ae30: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
203ae34: 02 80 00 0f be 203ae70 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
203ae38: 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);
203ae3c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203ae40: 85 32 20 18 srl %o0, 0x18, %g2
203ae44: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
203ae48: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203ae4c: 85 32 20 10 srl %o0, 0x10, %g2
203ae50: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
203ae54: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203ae58: 85 32 20 08 srl %o0, 8, %g2
203ae5c: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
203ae60: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203ae64: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203ae68: 82 10 20 01 mov 1, %g1
203ae6c: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
203ae70: 81 c7 e0 08 ret
203ae74: 81 e8 00 00 restore
0203ab88 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
203ab88: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
203ab8c: 90 10 20 00 clr %o0
203ab90: 13 00 08 00 sethi %hi(0x200000), %o1
203ab94: 7f ff a2 50 call 20234d4 <rtems_rfs_trace>
203ab98: ba 10 00 18 mov %i0, %i5
203ab9c: 80 8a 20 ff btst 0xff, %o0
203aba0: 02 80 00 0e be 203abd8 <rtems_rfs_inode_unload+0x50> <== ALWAYS TAKEN
203aba4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
203aba8: 17 00 81 98 sethi %hi(0x2066000), %o3 <== NOT EXECUTED
203abac: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203abb0: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
203abb4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203abb8: 02 80 00 04 be 203abc8 <rtems_rfs_inode_unload+0x40> <== NOT EXECUTED
203abbc: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
203abc0: 17 00 81 98 sethi %hi(0x2066000), %o3 <== NOT EXECUTED
203abc4: 96 12 e1 00 or %o3, 0x100, %o3 ! 2066100 <__FUNCTION__.7603+0xa90><== NOT EXECUTED
203abc8: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203abcc: 40 00 2a e6 call 2045764 <printf> <== NOT EXECUTED
203abd0: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 20675c8 <__FUNCTION__.7603+0x1f58><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
203abd4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
203abd8: 80 a0 60 00 cmp %g1, 0
203abdc: 02 80 00 25 be 203ac70 <rtems_rfs_inode_unload+0xe8>
203abe0: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
203abe4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
203abe8: 80 a0 60 00 cmp %g1, 0
203abec: 02 80 00 21 be 203ac70 <rtems_rfs_inode_unload+0xe8> <== NEVER TAKEN
203abf0: 90 10 20 05 mov 5, %o0
return EIO;
handle->loads--;
203abf4: 82 00 7f ff add %g1, -1, %g1
203abf8: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
if (handle->loads == 0)
203abfc: 80 a0 60 00 cmp %g1, 0
203ac00: 12 80 00 1c bne 203ac70 <rtems_rfs_inode_unload+0xe8>
203ac04: 90 10 20 00 clr %o0
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
203ac08: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
203ac0c: 80 a0 60 00 cmp %g1, 0
203ac10: 22 80 00 15 be,a 203ac64 <rtems_rfs_inode_unload+0xdc>
203ac14: 90 10 00 1d mov %i5, %o0
203ac18: 80 a6 a0 00 cmp %i2, 0
203ac1c: 22 80 00 12 be,a 203ac64 <rtems_rfs_inode_unload+0xdc> <== NEVER TAKEN
203ac20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_set_ctime (handle, time (NULL));
203ac24: 40 00 4b a9 call 204dac8 <time>
203ac28: 01 00 00 00 nop
*/
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);
203ac2c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
203ac30: 85 32 20 18 srl %o0, 0x18, %g2
203ac34: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
203ac38: c2 06 60 0c ld [ %i1 + 0xc ], %g1
203ac3c: 85 32 20 10 srl %o0, 0x10, %g2
203ac40: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
203ac44: c2 06 60 0c ld [ %i1 + 0xc ], %g1
203ac48: 85 32 20 08 srl %o0, 8, %g2
203ac4c: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
203ac50: c2 06 60 0c ld [ %i1 + 0xc ], %g1
203ac54: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203ac58: 82 10 20 01 mov 1, %g1
203ac5c: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
203ac60: 90 10 00 1d mov %i5, %o0
203ac64: 7f ff ed bd call 2036358 <rtems_rfs_buffer_handle_release>
203ac68: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
203ac6c: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
203ac70: 81 c7 e0 08 ret
203ac74: 91 e8 00 08 restore %g0, %o0, %o0
0203b3a4 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
203b3a4: 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))
203b3a8: 90 10 20 00 clr %o0
203b3ac: 7f ff a0 4a call 20234d4 <rtems_rfs_trace>
203b3b0: 13 00 40 00 sethi %hi(0x1000000), %o1
203b3b4: 80 8a 20 ff btst 0xff, %o0
203b3b8: 02 80 00 13 be 203b404 <rtems_rfs_link+0x60> <== ALWAYS TAKEN
203b3bc: 90 10 00 18 mov %i0, %o0
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
203b3c0: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203b3c4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203b3c8: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
203b3cc: 40 00 28 e6 call 2045764 <printf> <== NOT EXECUTED
203b3d0: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
203b3d4: 10 80 00 05 b 203b3e8 <rtems_rfs_link+0x44> <== NOT EXECUTED
203b3d8: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
203b3dc: 40 00 29 4f call 2045918 <putchar> <== NOT EXECUTED
203b3e0: 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++)
203b3e4: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
203b3e8: 26 bf ff fd bl,a 203b3dc <rtems_rfs_link+0x38> <== NOT EXECUTED
203b3ec: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
203b3f0: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203b3f4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203b3f8: 40 00 28 db call 2045764 <printf> <== NOT EXECUTED
203b3fc: 90 12 23 10 or %o0, 0x310, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
203b400: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b404: 92 10 00 1c mov %i4, %o1
203b408: 94 07 bf d8 add %fp, -40, %o2
203b40c: 7f ff fd a9 call 203aab0 <rtems_rfs_inode_open>
203b410: 96 10 20 01 mov 1, %o3
if (rc)
203b414: a0 92 20 00 orcc %o0, 0, %l0
203b418: 12 80 00 47 bne 203b534 <rtems_rfs_link+0x190> <== NEVER TAKEN
203b41c: 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)))
203b420: 12 80 00 10 bne 203b460 <rtems_rfs_link+0xbc> <== NEVER TAKEN
203b424: 90 10 00 18 mov %i0, %o0
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
203b428: c2 07 bf e4 ld [ %fp + -28 ], %g1
203b42c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
203b430: 03 00 00 3c sethi %hi(0xf000), %g1
203b434: 85 28 a0 08 sll %g2, 8, %g2
203b438: 84 08 80 01 and %g2, %g1, %g2
203b43c: 03 00 00 10 sethi %hi(0x4000), %g1
203b440: 80 a0 80 01 cmp %g2, %g1
203b444: 12 80 00 08 bne 203b464 <rtems_rfs_link+0xc0> <== ALWAYS TAKEN
203b448: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_inode_close (fs, &target_inode);
203b44c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203b450: 7f ff fe 0a call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203b454: a0 10 20 86 mov 0x86, %l0 <== NOT EXECUTED
return ENOTSUP;
203b458: 81 c7 e0 08 ret <== NOT EXECUTED
203b45c: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
203b460: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203b464: 94 07 bf b0 add %fp, -80, %o2
203b468: 7f ff fd 92 call 203aab0 <rtems_rfs_inode_open>
203b46c: 96 10 20 01 mov 1, %o3
203b470: a0 10 00 08 mov %o0, %l0
if (rc)
203b474: 80 a4 20 00 cmp %l0, 0
203b478: 12 80 00 0e bne 203b4b0 <rtems_rfs_link+0x10c> <== NEVER TAKEN
203b47c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
203b480: 92 07 bf b0 add %fp, -80, %o1
203b484: 94 10 00 19 mov %i1, %o2
203b488: 96 10 00 1a mov %i2, %o3
203b48c: 7f ff ef 22 call 2037114 <rtems_rfs_dir_add_entry>
203b490: 98 10 00 1c mov %i4, %o4
if (rc > 0)
203b494: a0 92 20 00 orcc %o0, 0, %l0
203b498: 04 80 00 0a ble 203b4c0 <rtems_rfs_link+0x11c> <== ALWAYS TAKEN
203b49c: 92 07 bf b0 add %fp, -80, %o1
{
rtems_rfs_inode_close (fs, &parent_inode);
203b4a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b4a4: 7f ff fd f5 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203b4a8: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
203b4ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b4b0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203b4b4: 7f ff fd f1 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203b4b8: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return rc;
203b4bc: 30 80 00 1f b,a 203b538 <rtems_rfs_link+0x194> <== NOT EXECUTED
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
203b4c0: 7f ff ff aa call 203b368 <rtems_rfs_inode_get_links>
203b4c4: 90 07 bf d8 add %fp, -40, %o0
* @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);
203b4c8: c2 07 bf e4 ld [ %fp + -28 ], %g1
203b4cc: 90 02 20 01 inc %o0
203b4d0: 85 32 20 08 srl %o0, 8, %g2
203b4d4: c4 28 40 00 stb %g2, [ %g1 ]
203b4d8: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
203b4dc: 92 10 20 01 mov 1, %o1
203b4e0: d0 28 60 01 stb %o0, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b4e4: 82 10 20 01 mov 1, %g1
203b4e8: 90 07 bf b0 add %fp, -80, %o0
203b4ec: c2 2f bf e8 stb %g1, [ %fp + -24 ]
203b4f0: 7f ff fe 39 call 203add4 <rtems_rfs_inode_time_stamp_now>
203b4f4: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
203b4f8: 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);
203b4fc: a0 10 00 08 mov %o0, %l0
if (rc > 0)
203b500: 80 a4 20 00 cmp %l0, 0
203b504: 14 bf ff e8 bg 203b4a4 <rtems_rfs_link+0x100> <== NEVER TAKEN
203b508: 90 10 00 18 mov %i0, %o0
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
203b50c: 7f ff fd db call 203ac78 <rtems_rfs_inode_close>
203b510: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
203b514: 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);
203b518: a0 10 00 08 mov %o0, %l0
if (rc > 0)
203b51c: 80 a4 20 00 cmp %l0, 0
203b520: 14 bf ff e5 bg 203b4b4 <rtems_rfs_link+0x110> <== NEVER TAKEN
203b524: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
203b528: 7f ff fd d4 call 203ac78 <rtems_rfs_inode_close>
203b52c: 01 00 00 00 nop
203b530: a0 10 00 08 mov %o0, %l0
return rc;
}
203b534: b0 10 00 10 mov %l0, %i0
203b538: 81 c7 e0 08 ret
203b53c: 81 e8 00 00 restore
0203bd10 <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
203bd10: 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'),
203bd14: 11 14 91 94 sethi %hi(0x52465000), %o0
203bd18: 98 10 00 18 mov %i0, %o4
203bd1c: 90 12 23 6d or %o0, 0x36d, %o0
203bd20: 92 10 20 01 mov 1, %o1
203bd24: 94 10 20 54 mov 0x54, %o2
203bd28: 96 10 20 00 clr %o3
203bd2c: 7f ff 44 50 call 200ce6c <rtems_semaphore_create>
203bd30: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
203bd34: 80 a2 20 00 cmp %o0, 0
203bd38: 02 80 00 0f be 203bd74 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
203bd3c: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
203bd40: 90 10 20 00 clr %o0 <== NOT EXECUTED
203bd44: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
203bd48: 7f ff 9d e3 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203bd4c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203bd50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203bd54: 02 80 00 08 be 203bd74 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
203bd58: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
203bd5c: 7f ff 31 f0 call 200851c <rtems_status_text> <== NOT EXECUTED
203bd60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203bd64: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203bd68: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203bd6c: 40 00 26 7e call 2045764 <printf> <== NOT EXECUTED
203bd70: 90 12 21 40 or %o0, 0x140, %o0 ! 2067940 <__FUNCTION__.7603+0x22d0><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
203bd74: 81 c7 e0 08 ret
203bd78: 81 e8 00 00 restore
0203bd7c <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
203bd7c: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
203bd80: d0 06 00 00 ld [ %i0 ], %o0
203bd84: 7f ff 44 a5 call 200d018 <rtems_semaphore_delete>
203bd88: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
203bd8c: 80 a2 20 00 cmp %o0, 0
203bd90: 02 80 00 0f be 203bdcc <rtems_rfs_mutex_destroy+0x50> <== ALWAYS TAKEN
203bd94: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
203bd98: 90 10 20 00 clr %o0 <== NOT EXECUTED
203bd9c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
203bda0: 7f ff 9d cd call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203bda4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203bda8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203bdac: 02 80 00 08 be 203bdcc <rtems_rfs_mutex_destroy+0x50> <== NOT EXECUTED
203bdb0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
203bdb4: 7f ff 31 da call 200851c <rtems_status_text> <== NOT EXECUTED
203bdb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203bdbc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203bdc0: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203bdc4: 40 00 26 68 call 2045764 <printf> <== NOT EXECUTED
203bdc8: 90 12 21 68 or %o0, 0x168, %o0 ! 2067968 <__FUNCTION__.7603+0x22f8><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
203bdcc: 81 c7 e0 08 ret
203bdd0: 81 e8 00 00 restore
02021fac <rtems_rfs_mutex_lock.isra.3>:
* @param mutex The mutex to lock.
* @retval true The mutex is locked.
* @retval false The mutex could not be locked.
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
2021fac: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2021fb0: 92 10 20 00 clr %o1
2021fb4: 90 10 00 18 mov %i0, %o0
2021fb8: 94 10 20 00 clr %o2
2021fbc: 7f ff ac 60 call 200d13c <rtems_semaphore_obtain>
2021fc0: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2021fc4: 80 a2 20 00 cmp %o0, 0
2021fc8: 02 80 00 0f be 2022004 <rtems_rfs_mutex_lock.isra.3+0x58> <== ALWAYS TAKEN
2021fcc: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021fd0: 90 10 20 00 clr %o0 <== NOT EXECUTED
2021fd4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021fd8: 40 00 05 3f call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2021fdc: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2021fe0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021fe4: 02 80 00 08 be 2022004 <rtems_rfs_mutex_lock.isra.3+0x58> <== NOT EXECUTED
2021fe8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021fec: 7f ff 99 4c call 200851c <rtems_status_text> <== NOT EXECUTED
2021ff0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021ff4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021ff8: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2021ffc: 40 00 8d da call 2045764 <printf> <== NOT EXECUTED
2022000: 90 12 21 10 or %o0, 0x110, %o0 ! 2061510 <rtems_nvdisk_sram_handlers+0x38><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
2022004: 81 c7 e0 08 ret
2022008: 81 e8 00 00 restore
020361d8 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
20361d8: 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))
20361dc: 90 10 20 00 clr %o0
20361e0: 92 10 20 80 mov 0x80, %o1
20361e4: 7f ff b4 bc call 20234d4 <rtems_rfs_trace>
20361e8: ba 10 00 18 mov %i0, %i5
20361ec: 80 8a 20 ff btst 0xff, %o0
20361f0: 22 80 00 07 be,a 203620c <rtems_rfs_release_chain+0x34> <== ALWAYS TAKEN
20361f4: b0 10 20 00 clr %i0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
20361f8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20361fc: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
2036200: 40 00 3d 59 call 2045764 <printf> <== NOT EXECUTED
2036204: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 20657a0 <__FUNCTION__.7603+0x130><== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
2036208: b0 10 20 00 clr %i0 <== NOT EXECUTED
203620c: 10 80 00 10 b 203624c <rtems_rfs_release_chain+0x74>
2036210: b8 07 60 04 add %i5, 4, %i4
2036214: 7f ff 5f 08 call 200de34 <_Chain_Get>
2036218: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
203621c: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
2036220: 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)--;
2036224: 82 00 7f ff add %g1, -1, %g1
2036228: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
203622c: 40 00 29 7f call 2040828 <rtems_rfs_buffer_bdbuf_release>
2036230: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
2036234: 80 a2 20 00 cmp %o0, 0
2036238: 24 80 00 06 ble,a 2036250 <rtems_rfs_release_chain+0x78> <== ALWAYS TAKEN
203623c: c2 07 40 00 ld [ %i5 ], %g1
2036240: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2036244: 22 80 00 02 be,a 203624c <rtems_rfs_release_chain+0x74> <== NOT EXECUTED
2036248: 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))
203624c: c2 07 40 00 ld [ %i5 ], %g1
2036250: 80 a0 40 1c cmp %g1, %i4
2036254: 12 bf ff f0 bne 2036214 <rtems_rfs_release_chain+0x3c>
2036258: 01 00 00 00 nop
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
203625c: 81 c7 e0 08 ret
2036260: 81 e8 00 00 restore
02021678 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
2021678: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
202167c: c2 06 20 18 ld [ %i0 + 0x18 ], %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);
2021680: 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);
2021684: fa 00 60 20 ld [ %g1 + 0x20 ], %i5
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);
2021688: 94 07 bf d8 add %fp, -40, %o2
202168c: 90 10 00 1d mov %i5, %o0
2021690: 40 00 65 08 call 203aab0 <rtems_rfs_inode_open>
2021694: 96 10 20 01 mov 1, %o3
if (rc > 0)
2021698: b0 92 20 00 orcc %o0, 0, %i0
202169c: 04 80 00 07 ble 20216b8 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
20216a0: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
return rtems_rfs_rtems_error ("chown: opening inode", rc);
20216a4: 40 00 7d f7 call 2040e80 <__errno> <== NOT EXECUTED
20216a8: 01 00 00 00 nop <== NOT EXECUTED
20216ac: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
20216b0: 81 c7 e0 08 ret <== NOT EXECUTED
20216b4: 91 e8 3f ff restore %g0, -1, %o0 <== 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);
20216b8: b5 2e a0 10 sll %i2, 0x10, %i2
20216bc: b4 16 80 19 or %i2, %i1, %i2
20216c0: 85 36 a0 18 srl %i2, 0x18, %g2
20216c4: c4 28 60 04 stb %g2, [ %g1 + 4 ]
20216c8: c2 07 bf e4 ld [ %fp + -28 ], %g1
20216cc: 85 36 a0 10 srl %i2, 0x10, %g2
20216d0: c4 28 60 05 stb %g2, [ %g1 + 5 ]
20216d4: c2 07 bf e4 ld [ %fp + -28 ], %g1
20216d8: b5 36 a0 08 srl %i2, 8, %i2
20216dc: f4 28 60 06 stb %i2, [ %g1 + 6 ]
20216e0: 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);
20216e4: 90 10 00 1d mov %i5, %o0
20216e8: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20216ec: 82 10 20 01 mov 1, %g1
20216f0: 92 07 bf d8 add %fp, -40, %o1
20216f4: c2 2f bf e8 stb %g1, [ %fp + -24 ]
20216f8: 40 00 65 60 call 203ac78 <rtems_rfs_inode_close>
20216fc: b0 10 20 00 clr %i0
if (rc)
2021700: 80 a2 20 00 cmp %o0, 0
2021704: 02 80 00 05 be 2021718 <rtems_rfs_rtems_chown+0xa0> <== ALWAYS TAKEN
2021708: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
202170c: 40 00 7d dd call 2040e80 <__errno> <== NOT EXECUTED
2021710: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021714: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021718: 81 c7 e0 08 ret
202171c: 81 e8 00 00 restore
0203bf14 <rtems_rfs_rtems_device_close>:
* @return int
*/
static int
rtems_rfs_rtems_device_close (rtems_libio_t* iop)
{
203bf14: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
203bf18: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
rtems_libio_open_close_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
203bf1c: d0 06 20 3c ld [ %i0 + 0x3c ], %o0 <== NOT EXECUTED
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
203bf20: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
203bf24: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = 0;
203bf28: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
203bf2c: 40 00 07 db call 203de98 <rtems_io_close> <== NOT EXECUTED
203bf30: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
return rtems_deviceio_errno (status);
203bf34: 40 00 02 7c call 203c924 <rtems_deviceio_errno> <== NOT EXECUTED
203bf38: 01 00 00 00 nop <== NOT EXECUTED
}
203bf3c: 81 c7 e0 08 ret <== NOT EXECUTED
203bf40: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0203be28 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
203be28: 81 c3 e0 08 retl <== NOT EXECUTED
203be2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
0203be30 <rtems_rfs_rtems_device_ioctl>:
static int
rtems_rfs_rtems_device_ioctl (rtems_libio_t* iop,
uint32_t command,
void* buffer)
{
203be30: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
rtems_libio_ioctl_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
203be34: d0 06 20 3c ld [ %i0 + 0x3c ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
203be38: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
args.iop = iop;
args.command = command;
203be3c: f0 3f bf f0 std %i0, [ %fp + -16 ] <== NOT EXECUTED
args.buffer = buffer;
203be40: f4 27 bf f8 st %i2, [ %fp + -8 ] <== NOT EXECUTED
status = rtems_io_control (major, minor, (void *) &args);
203be44: 40 00 08 2b call 203def0 <rtems_io_control> <== NOT EXECUTED
203be48: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if (status)
203be4c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203be50: 02 80 00 05 be 203be64 <rtems_rfs_rtems_device_ioctl+0x34><== NOT EXECUTED
203be54: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
203be58: 40 00 02 b3 call 203c924 <rtems_deviceio_errno> <== NOT EXECUTED
203be5c: 01 00 00 00 nop <== NOT EXECUTED
203be60: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return args.ioctl_return;
}
203be64: 81 c7 e0 08 ret <== NOT EXECUTED
203be68: 81 e8 00 00 restore <== NOT EXECUTED
0203be1c <rtems_rfs_rtems_device_lseek>:
rtems_rfs_rtems_device_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
return offset;
}
203be1c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
203be20: 81 c3 e0 08 retl <== NOT EXECUTED
203be24: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
0203bfa0 <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
203bfa0: 9d e3 bf 68 save %sp, -152, %sp <== NOT EXECUTED
rtems_libio_open_close_args_t args;
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
203bfa4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
203bfa8: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
const char *pathname,
int oflag,
mode_t mode)
{
rtems_libio_open_close_args_t args;
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
203bfac: fa 00 60 20 ld [ %g1 + 0x20 ], %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);
203bfb0: 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
};
203bfb4: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
203bfb8: 94 10 20 00 clr %o2 <== NOT EXECUTED
203bfbc: 7f ff 44 60 call 200d13c <rtems_semaphore_obtain> <== NOT EXECUTED
203bfc0: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
203bfc4: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
203bfc8: 22 80 00 0f be,a 203c004 <rtems_rfs_rtems_device_open+0x64><== NOT EXECUTED
203bfcc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
203bfd0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203bfd4: 7f ff 9d 40 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203bfd8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
203bfdc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203bfe0: 02 80 00 09 be 203c004 <rtems_rfs_rtems_device_open+0x64> <== NOT EXECUTED
203bfe4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
203bfe8: 7f ff 31 4d call 200851c <rtems_status_text> <== NOT EXECUTED
203bfec: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203bff0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203bff4: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
203bff8: 40 00 25 db call 2045764 <printf> <== NOT EXECUTED
203bffc: 90 12 21 10 or %o0, 0x110, %o0 ! 2061510 <rtems_nvdisk_sram_handlers+0x38><== NOT EXECUTED
rtems_status_code status;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
203c000: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203c004: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c008: 94 07 bf cc add %fp, -52, %o2 <== NOT EXECUTED
203c00c: 7f ff fa a9 call 203aab0 <rtems_rfs_inode_open> <== NOT EXECUTED
203c010: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
203c014: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
203c018: 04 80 00 09 ble 203c03c <rtems_rfs_rtems_device_open+0x9c><== NOT EXECUTED
203c01c: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
203c020: 7f ff ff c9 call 203bf44 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c024: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
203c028: 40 00 13 96 call 2040e80 <__errno> <== NOT EXECUTED
203c02c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203c030: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
203c034: 81 c7 e0 08 ret <== NOT EXECUTED
203c038: 81 e8 00 00 restore <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
203c03c: 7f ff ff 66 call 203bdd4 <rtems_rfs_inode_get_block> <== NOT EXECUTED
203c040: 90 07 bf cc add %fp, -52, %o0 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
203c044: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
}
major = rtems_rfs_inode_get_block (&inode, 0);
203c048: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
203c04c: 7f ff ff 62 call 203bdd4 <rtems_rfs_inode_get_block> <== NOT EXECUTED
203c050: 90 07 bf cc add %fp, -52, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
203c054: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
}
major = rtems_rfs_inode_get_block (&inode, 0);
minor = rtems_rfs_inode_get_block (&inode, 1);
203c058: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
203c05c: 7f ff fb 07 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203c060: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c064: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (rc > 0)
203c068: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
203c06c: 04 80 00 09 ble 203c090 <rtems_rfs_rtems_device_open+0xf0><== NOT EXECUTED
203c070: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
203c074: 7f ff ff b4 call 203bf44 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c078: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
203c07c: 40 00 13 81 call 2040e80 <__errno> <== NOT EXECUTED
203c080: 01 00 00 00 nop <== NOT EXECUTED
203c084: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
203c088: 81 c7 e0 08 ret <== NOT EXECUTED
203c08c: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
203c090: 7f ff ff ad call 203bf44 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c094: 01 00 00 00 nop <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
args.iop = iop;
args.flags = iop->flags;
203c098: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
args.mode = mode;
status = rtems_io_open (major, minor, (void *) &args);
203c09c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203c0a0: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
203c0a4: f4 26 20 3c st %i2, [ %i0 + 0x3c ] <== NOT EXECUTED
iop->data1 = (void*)((intptr_t) minor);
203c0a8: f8 26 20 40 st %i4, [ %i0 + 0x40 ] <== NOT EXECUTED
args.iop = iop;
203c0ac: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
203c0b0: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.mode = mode;
203c0b4: f6 27 bf fc st %i3, [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_open (major, minor, (void *) &args);
203c0b8: 40 00 07 a4 call 203df48 <rtems_io_open> <== NOT EXECUTED
203c0bc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
203c0c0: 40 00 02 19 call 203c924 <rtems_deviceio_errno> <== NOT EXECUTED
203c0c4: 01 00 00 00 nop <== NOT EXECUTED
}
203c0c8: 81 c7 e0 08 ret <== NOT EXECUTED
203c0cc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0203bec0 <rtems_rfs_rtems_device_read>:
* @return ssize_t
*/
static ssize_t
rtems_rfs_rtems_device_read (rtems_libio_t* iop, void* buffer, size_t count)
{
203bec0: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
args.offset = iop->offset;
203bec4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
203bec8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
203becc: d0 06 20 3c ld [ %i0 + 0x3c ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
203bed0: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
args.iop = iop;
203bed4: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
203bed8: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
203bedc: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
203bee0: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
203bee4: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
203bee8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read (major, minor, (void *) &args);
203beec: 40 00 08 2d call 203dfa0 <rtems_io_read> <== NOT EXECUTED
203bef0: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
203bef4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203bef8: 02 80 00 05 be 203bf0c <rtems_rfs_rtems_device_read+0x4c> <== NOT EXECUTED
203befc: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
203bf00: 40 00 02 89 call 203c924 <rtems_deviceio_errno> <== NOT EXECUTED
203bf04: 01 00 00 00 nop <== NOT EXECUTED
203bf08: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
203bf0c: 81 c7 e0 08 ret <== NOT EXECUTED
203bf10: 81 e8 00 00 restore <== NOT EXECUTED
0203be6c <rtems_rfs_rtems_device_write>:
static ssize_t
rtems_rfs_rtems_device_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
203be6c: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
args.offset = iop->offset;
203be70: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
203be74: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
203be78: d0 06 20 3c ld [ %i0 + 0x3c ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
203be7c: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
args.iop = iop;
203be80: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
203be84: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = (void *) buffer;
203be88: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
203be8c: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
203be90: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
203be94: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_write (major, minor, (void *) &args);
203be98: 40 00 08 58 call 203dff8 <rtems_io_write> <== NOT EXECUTED
203be9c: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
203bea0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203bea4: 02 80 00 05 be 203beb8 <rtems_rfs_rtems_device_write+0x4c><== NOT EXECUTED
203bea8: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
203beac: 40 00 02 9e call 203c924 <rtems_deviceio_errno> <== NOT EXECUTED
203beb0: 01 00 00 00 nop <== NOT EXECUTED
203beb4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
203beb8: 81 c7 e0 08 ret <== NOT EXECUTED
203bebc: 81 e8 00 00 restore <== NOT EXECUTED
0203c33c <rtems_rfs_rtems_dir_lseek>:
*/
static off_t
rtems_rfs_rtems_dir_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
203c33c: 9d e3 bf a0 save %sp, -96, %sp
switch (whence)
203c340: 80 a6 e0 01 cmp %i3, 1
203c344: 28 80 00 09 bleu,a 203c368 <rtems_rfs_rtems_dir_lseek+0x2c><== ALWAYS TAKEN
203c348: b0 10 20 00 clr %i0
break;
case SEEK_END: /* Movement past the end of the directory via lseek */
/* is not a permitted operation */
default:
return rtems_rfs_rtems_error ("dir_lseek: bad whence", EINVAL);
203c34c: 40 00 12 cd call 2040e80 <__errno> <== NOT EXECUTED
203c350: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
203c354: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
203c358: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203c35c: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
203c360: 81 c7 e0 08 ret <== NOT EXECUTED
203c364: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return 0;
}
203c368: 81 c7 e0 08 ret
203c36c: 93 e8 20 00 restore %g0, 0, %o1
0203c27c <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
203c27c: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
203c280: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
203c284: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
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);
203c288: fa 00 60 20 ld [ %g1 + 0x20 ], %i5
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
203c28c: 7f ff ff 93 call 203c0d8 <rtems_rfs_rtems_lock>
203c290: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
203c294: 92 10 00 1c mov %i4, %o1
203c298: 90 10 00 1d mov %i5, %o0
203c29c: 94 07 bf d8 add %fp, -40, %o2
203c2a0: 7f ff fa 04 call 203aab0 <rtems_rfs_inode_open>
203c2a4: 96 10 20 01 mov 1, %o3
if (rc)
203c2a8: b8 92 20 00 orcc %o0, 0, %i4
203c2ac: 02 80 00 09 be 203c2d0 <rtems_rfs_rtems_dir_open+0x54> <== ALWAYS TAKEN
203c2b0: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_rtems_unlock (fs);
203c2b4: 7f ff ff a0 call 203c134 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c2b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
203c2bc: 40 00 12 f1 call 2040e80 <__errno> <== NOT EXECUTED
203c2c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203c2c4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
203c2c8: 81 c7 e0 08 ret <== NOT EXECUTED
203c2cc: 81 e8 00 00 restore <== 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);
203c2d0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
203c2d4: 03 00 00 3c sethi %hi(0xf000), %g1
203c2d8: 85 28 a0 08 sll %g2, 8, %g2
203c2dc: 84 08 80 01 and %g2, %g1, %g2
203c2e0: 03 00 00 10 sethi %hi(0x4000), %g1
203c2e4: 80 a0 80 01 cmp %g2, %g1
203c2e8: 02 80 00 0c be 203c318 <rtems_rfs_rtems_dir_open+0x9c> <== ALWAYS TAKEN
203c2ec: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_close (fs, &inode);
203c2f0: 7f ff fa 62 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203c2f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
203c2f8: 7f ff ff 8f call 203c134 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c2fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
203c300: 40 00 12 e0 call 2040e80 <__errno> <== NOT EXECUTED
203c304: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203c308: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
203c30c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203c310: 81 c7 e0 08 ret <== NOT EXECUTED
203c314: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
203c318: c0 26 20 10 clr [ %i0 + 0x10 ]
203c31c: c0 26 20 14 clr [ %i0 + 0x14 ]
rtems_rfs_inode_close (fs, &inode);
203c320: 7f ff fa 56 call 203ac78 <rtems_rfs_inode_close>
203c324: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
203c328: 90 10 00 1d mov %i5, %o0
203c32c: 7f ff ff 82 call 203c134 <rtems_rfs_rtems_unlock>
203c330: b0 10 20 00 clr %i0
return 0;
}
203c334: 81 c7 e0 08 ret
203c338: 81 e8 00 00 restore
0203c190 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
203c190: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
203c194: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
203c198: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
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);
203c19c: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
203c1a0: 92 10 21 18 mov 0x118, %o1
203c1a4: 40 00 79 23 call 205a630 <.udiv>
203c1a8: 90 10 00 1a mov %i2, %o0
203c1ac: b4 10 00 08 mov %o0, %i2
dirent = buffer;
rtems_rfs_rtems_lock (fs);
203c1b0: 7f ff ff ca call 203c0d8 <rtems_rfs_rtems_lock>
203c1b4: 90 10 00 1c mov %i4, %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
203c1b8: 92 10 00 1b mov %i3, %o1
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
203c1bc: ba 10 00 18 mov %i0, %i5
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
203c1c0: a0 07 bf d4 add %fp, -44, %l0
203c1c4: 90 10 00 1c mov %i4, %o0
203c1c8: 94 10 00 10 mov %l0, %o2
203c1cc: 96 10 20 01 mov 1, %o3
203c1d0: 7f ff fa 38 call 203aab0 <rtems_rfs_inode_open>
203c1d4: b0 10 20 00 clr %i0
if (rc)
203c1d8: b6 92 20 00 orcc %o0, 0, %i3
203c1dc: 02 80 00 1f be 203c258 <rtems_rfs_rtems_dir_read+0xc8> <== ALWAYS TAKEN
203c1e0: 80 a6 c0 1a cmp %i3, %i2
{
rtems_rfs_rtems_unlock (fs);
203c1e4: 7f ff ff d4 call 203c134 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c1e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
203c1ec: 40 00 13 25 call 2040e80 <__errno> <== NOT EXECUTED
203c1f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203c1f4: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
203c1f8: 81 c7 e0 08 ret <== NOT EXECUTED
203c1fc: 81 e8 00 00 restore <== NOT EXECUTED
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
203c200: d4 1f 60 10 ldd [ %i5 + 0x10 ], %o2
203c204: 90 10 00 1c mov %i4, %o0
203c208: 92 10 00 10 mov %l0, %o1
203c20c: 7f ff ed a6 call 20378a4 <rtems_rfs_dir_read>
203c210: 9a 07 bf fc add %fp, -4, %o5
if (rc == ENOENT)
203c214: 80 a2 20 02 cmp %o0, 2
203c218: 02 80 00 12 be 203c260 <rtems_rfs_rtems_dir_read+0xd0>
203c21c: a2 10 00 08 mov %o0, %l1
{
rc = 0;
break;
}
if (rc > 0)
203c220: 80 a2 20 00 cmp %o0, 0
203c224: 24 80 00 06 ble,a 203c23c <rtems_rfs_rtems_dir_read+0xac><== ALWAYS TAKEN
203c228: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
203c22c: 40 00 13 15 call 2040e80 <__errno> <== NOT EXECUTED
203c230: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203c234: 10 80 00 0b b 203c260 <rtems_rfs_rtems_dir_read+0xd0> <== NOT EXECUTED
203c238: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
break;
}
iop->offset += size;
203c23c: c4 07 bf fc ld [ %fp + -4 ], %g2
* 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,
203c240: b0 06 21 18 add %i0, 0x118, %i0
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
203c244: 86 83 40 02 addcc %o5, %g2, %g3
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
203c248: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
203c24c: 84 43 20 00 addx %o4, 0, %g2
203c250: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
203c254: 80 a6 c0 1a cmp %i3, %i2
203c258: 12 bf ff ea bne 203c200 <rtems_rfs_rtems_dir_read+0x70>
203c25c: 98 06 40 18 add %i1, %i0, %o4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
203c260: 90 10 00 1c mov %i4, %o0
203c264: 7f ff fa 85 call 203ac78 <rtems_rfs_inode_close>
203c268: 92 07 bf d4 add %fp, -44, %o1
rtems_rfs_rtems_unlock (fs);
203c26c: 7f ff ff b2 call 203c134 <rtems_rfs_rtems_unlock>
203c270: 90 10 00 1c mov %i4, %o0
return bytes_transferred;
}
203c274: 81 c7 e0 08 ret
203c278: 81 e8 00 00 restore
02021970 <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)
{
2021970: 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);
2021974: c2 06 20 30 ld [ %i0 + 0x30 ], %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);
2021978: 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);
202197c: fa 00 60 20 ld [ %g1 + 0x20 ], %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);
2021980: 94 07 bf d8 add %fp, -40, %o2
2021984: 90 10 00 1d mov %i5, %o0
2021988: 40 00 64 4a call 203aab0 <rtems_rfs_inode_open>
202198c: 96 10 20 01 mov 1, %o3
if (rc == 0) {
2021990: b8 92 20 00 orcc %o0, 0, %i4
2021994: 12 80 00 14 bne 20219e4 <rtems_rfs_rtems_eval_path+0x74> <== NEVER TAKEN
2021998: 92 07 bf d8 add %fp, -40, %o1
rtems_filesystem_eval_path_generic (
202199c: 90 10 00 18 mov %i0, %o0
20219a0: 15 00 81 85 sethi %hi(0x2061400), %o2
20219a4: 40 00 1c d2 call 2028cec <rtems_filesystem_eval_path_generic>
20219a8: 94 12 a1 f8 or %o2, 0x1f8, %o2 ! 20615f8 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
20219ac: 90 10 00 1d mov %i5, %o0
20219b0: 40 00 64 b2 call 203ac78 <rtems_rfs_inode_close>
20219b4: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
20219b8: ba 92 20 00 orcc %o0, 0, %i5
20219bc: 02 80 00 10 be 20219fc <rtems_rfs_rtems_eval_path+0x8c> <== ALWAYS TAKEN
20219c0: 01 00 00 00 nop
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
20219c4: 40 00 7d 2f call 2040e80 <__errno> <== NOT EXECUTED
20219c8: 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 (
20219cc: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
20219d0: 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 (
20219d4: 7f ff a1 5f call 2009f50 <rtems_filesystem_eval_path_error><== NOT EXECUTED
20219d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20219dc: 81 c7 e0 08 ret <== NOT EXECUTED
20219e0: 81 e8 00 00 restore <== NOT EXECUTED
);
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
20219e4: 40 00 7d 27 call 2040e80 <__errno> <== NOT EXECUTED
20219e8: 01 00 00 00 nop <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
);
}
} else {
rtems_filesystem_eval_path_error (
20219ec: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
20219f0: 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 (
20219f4: 7f ff a1 57 call 2009f50 <rtems_filesystem_eval_path_error><== NOT EXECUTED
20219f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20219fc: 81 c7 e0 08 ret
2021a00: 81 e8 00 00 restore
02021da0 <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2021da0: 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);
2021da4: f8 06 60 0c ld [ %i1 + 0xc ], %i4
2021da8: ba 10 00 18 mov %i0, %i5
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2021dac: c2 0f 20 07 ldub [ %i4 + 7 ], %g1
2021db0: f0 0f 20 06 ldub [ %i4 + 6 ], %i0
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(
2021db4: 90 10 00 19 mov %i1, %o0
2021db8: b1 2e 20 08 sll %i0, 8, %i0
2021dbc: 7f ff fd 2c call 202126c <rtems_rfs_inode_get_gid>
2021dc0: b0 16 00 01 or %i0, %g1, %i0
* @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);
2021dc4: c2 0f 20 02 ldub [ %i4 + 2 ], %g1
2021dc8: d4 0f 20 03 ldub [ %i4 + 3 ], %o2
2021dcc: 83 28 60 08 sll %g1, 8, %g1
2021dd0: 97 2e 20 10 sll %i0, 0x10, %o3
2021dd4: 99 2a 20 10 sll %o0, 0x10, %o4
2021dd8: 92 10 20 01 mov 1, %o1
2021ddc: 90 10 00 1d mov %i5, %o0
2021de0: 94 12 80 01 or %o2, %g1, %o2
2021de4: 97 32 e0 10 srl %o3, 0x10, %o3
2021de8: 99 33 20 10 srl %o4, 0x10, %o4
2021dec: 40 00 1b b2 call 2028cb4 <rtems_filesystem_eval_path_check_access>
2021df0: 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) {
2021df4: 80 8a 20 ff btst 0xff, %o0
2021df8: 02 80 00 09 be 2021e1c <rtems_rfs_rtems_eval_token+0x7c> <== NEVER TAKEN
2021dfc: 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] == '.';
2021e00: 32 80 00 49 bne,a 2021f24 <rtems_rfs_rtems_eval_token+0x184>
2021e04: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2021e08: c2 4e 80 00 ldsb [ %i2 ], %g1
2021e0c: 80 a0 60 2e cmp %g1, 0x2e
2021e10: 32 80 00 45 bne,a 2021f24 <rtems_rfs_rtems_eval_token+0x184>
2021e14: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2021e18: c0 27 60 0c clr [ %i5 + 0xc ]
2021e1c: 81 c7 e0 08 ret
2021e20: 81 e8 00 00 restore
&entry_ino,
&entry_doff
);
if (rc == 0) {
rc = rtems_rfs_inode_close (fs, inode);
2021e24: 90 10 00 1c mov %i4, %o0
2021e28: 40 00 63 94 call 203ac78 <rtems_rfs_inode_close>
2021e2c: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
2021e30: 80 a2 20 00 cmp %o0, 0
2021e34: 12 80 00 0a bne 2021e5c <rtems_rfs_rtems_eval_token+0xbc> <== NEVER TAKEN
2021e38: 90 10 00 19 mov %i1, %o0
rc = rtems_rfs_inode_open (fs, entry_ino, inode, true);
2021e3c: d2 07 bf f4 ld [ %fp + -12 ], %o1
2021e40: 90 10 00 1c mov %i4, %o0
2021e44: 94 10 00 19 mov %i1, %o2
2021e48: 40 00 63 1a call 203aab0 <rtems_rfs_inode_open>
2021e4c: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
2021e50: 80 a2 20 00 cmp %o0, 0
2021e54: 02 80 00 41 be 2021f58 <rtems_rfs_rtems_eval_token+0x1b8> <== ALWAYS TAKEN
2021e58: 90 10 00 19 mov %i1, %o0
/*
* This prevents the rtems_rfs_inode_close() from doing something in
* rtems_rfs_rtems_eval_path().
*/
memset (inode, 0, sizeof(*inode));
2021e5c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2021e60: 40 00 89 d5 call 20445b4 <memset> <== NOT EXECUTED
2021e64: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2021e68: 81 c7 e0 08 ret <== NOT EXECUTED
2021e6c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
2021e70: 12 80 00 04 bne 2021e80 <rtems_rfs_rtems_eval_token+0xe0>
2021e74: 80 8e 20 ff btst 0xff, %i0
2021e78: 12 80 00 20 bne 2021ef8 <rtems_rfs_rtems_eval_token+0x158>
2021e7c: 90 07 60 18 add %i5, 0x18, %o0
rtems_filesystem_eval_path_context_t* ctx,
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
2021e80: 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);
2021e84: f6 07 bf f4 ld [ %fp + -12 ], %i3
rtems_filesystem_eval_path_context_t* ctx,
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
2021e88: c2 27 bf fc st %g1, [ %fp + -4 ]
char *link = malloc(len + 1);
2021e8c: 7f ff 9b bb call 2008d78 <malloc>
2021e90: 90 10 24 01 mov 0x401, %o0
if (link != NULL) {
2021e94: b4 92 20 00 orcc %o0, 0, %i2
2021e98: 02 80 00 14 be 2021ee8 <rtems_rfs_rtems_eval_token+0x148> <== NEVER TAKEN
2021e9c: 94 10 00 1a mov %i2, %o2
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
2021ea0: 90 10 00 1c mov %i4, %o0
2021ea4: 92 10 00 1b mov %i3, %o1
2021ea8: 96 10 24 00 mov 0x400, %o3
2021eac: 40 00 67 27 call 203bb48 <rtems_rfs_symlink_read>
2021eb0: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
2021eb4: 80 a2 20 00 cmp %o0, 0
2021eb8: 12 80 00 06 bne 2021ed0 <rtems_rfs_rtems_eval_token+0x130><== NEVER TAKEN
2021ebc: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
2021ec0: d4 07 bf fc ld [ %fp + -4 ], %o2
2021ec4: 7f ff a1 05 call 200a2d8 <rtems_filesystem_eval_path_recursive>
2021ec8: 92 10 00 1a mov %i2, %o1
2021ecc: 30 80 00 03 b,a 2021ed8 <rtems_rfs_rtems_eval_token+0x138>
} else {
rtems_filesystem_eval_path_error (ctx, 0);
2021ed0: 7f ff a0 20 call 2009f50 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2021ed4: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
free(link);
2021ed8: 7f ff 9a 28 call 2008778 <free>
2021edc: 90 10 00 1a mov %i2, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2021ee0: 81 c7 e0 08 ret
2021ee4: 91 e8 20 01 restore %g0, 1, %o0
rtems_filesystem_eval_path_error (ctx, 0);
}
free(link);
} else {
rtems_filesystem_eval_path_error (ctx, ENOMEM);
2021ee8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021eec: 10 80 00 2c b 2021f9c <rtems_rfs_rtems_eval_token+0x1fc> <== NOT EXECUTED
2021ef0: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
rtems_filesystem_eval_path_clear_token (ctx);
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;
2021ef4: 90 07 60 18 add %i5, 0x18, %o0
2021ef8: 40 00 00 ce call 2022230 <rtems_rfs_rtems_set_handlers>
2021efc: 92 10 00 19 mov %i1, %o1
2021f00: 80 8a 20 ff btst 0xff, %o0
2021f04: 02 80 00 20 be 2021f84 <rtems_rfs_rtems_eval_token+0x1e4> <== NEVER TAKEN
2021f08: c2 07 bf f4 ld [ %fp + -12 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2021f0c: 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);
2021f10: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
2021f14: c2 07 bf f8 ld [ %fp + -8 ], %g1
2021f18: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
2021f1c: 81 c7 e0 08 ret
2021f20: 81 e8 00 00 restore
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (currentloc);
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2021f24: 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);
2021f28: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2021f2c: 94 10 00 1a mov %i2, %o2
2021f30: 90 10 00 1c mov %i4, %o0
2021f34: 96 10 00 1b mov %i3, %o3
2021f38: 98 07 bf f4 add %fp, -12, %o4
2021f3c: 40 00 53 3e call 2036c34 <rtems_rfs_dir_lookup_ino>
2021f40: 9a 07 bf f8 add %fp, -8, %o5
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
2021f44: 80 a2 20 00 cmp %o0, 0
2021f48: 02 bf ff b7 be 2021e24 <rtems_rfs_rtems_eval_token+0x84>
2021f4c: b0 10 20 02 mov 2, %i0
2021f50: 81 c7 e0 08 ret
2021f54: 81 e8 00 00 restore
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)
2021f58: 7f ff fc f4 call 2021328 <rtems_rfs_rtems_node_type_by_inode>
2021f5c: 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);
2021f60: c4 07 60 04 ld [ %i5 + 4 ], %g2
2021f64: c0 27 60 0c clr [ %i5 + 0xc ]
2021f68: 80 a0 00 02 cmp %g0, %g2
2021f6c: b0 60 3f ff subx %g0, -1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
2021f70: 80 a2 20 03 cmp %o0, 3
2021f74: 12 bf ff e0 bne 2021ef4 <rtems_rfs_rtems_eval_token+0x154>
2021f78: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2021f7c: 10 bf ff bd b 2021e70 <rtems_rfs_rtems_eval_token+0xd0>
2021f80: 80 88 60 10 btst 0x10, %g1
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2021f84: 40 00 7b bf call 2040e80 <__errno> <== NOT EXECUTED
2021f88: 01 00 00 00 nop <== NOT EXECUTED
2021f8c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
2021f90: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2021f94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
2021f98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021f9c: 7f ff 9f ed call 2009f50 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2021fa0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2021fa4: 81 c7 e0 08 ret <== NOT EXECUTED
2021fa8: 81 e8 00 00 restore <== NOT EXECUTED
02021720 <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
2021720: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2021724: c2 06 20 18 ld [ %i0 + 0x18 ], %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);
2021728: 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);
202172c: fa 00 60 20 ld [ %g1 + 0x20 ], %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);
2021730: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2021734: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021738: 40 00 64 de call 203aab0 <rtems_rfs_inode_open> <== NOT EXECUTED
202173c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2021740: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2021744: 02 80 00 07 be 2021760 <rtems_rfs_rtems_fchmod+0x40> <== NOT EXECUTED
2021748: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
202174c: 40 00 7d cd call 2040e80 <__errno> <== NOT EXECUTED
2021750: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021754: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2021758: 81 c7 e0 08 ret <== NOT EXECUTED
202175c: 81 e8 00 00 restore <== 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);
2021760: 07 00 00 3c sethi %hi(0xf000), %g3 <== NOT EXECUTED
2021764: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2021768: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
202176c: 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);
2021770: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2021774: 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);
2021778: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
202177c: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2021780: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
2021784: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021788: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
202178c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2021790: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2021794: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
2021798: 40 00 65 38 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
202179c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc > 0)
20217a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20217a4: 04 bf ff ed ble 2021758 <rtems_rfs_rtems_fchmod+0x38> <== NOT EXECUTED
20217a8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
20217ac: 40 00 7d b5 call 2040e80 <__errno> <== NOT EXECUTED
20217b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20217b4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20217b8: 81 c7 e0 08 ret <== NOT EXECUTED
20217bc: 81 e8 00 00 restore <== NOT EXECUTED
020221fc <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
20221fc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
2022200: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
2022204: 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));
2022208: 40 00 51 d0 call 2036948 <rtems_rfs_buffer_sync> <== NOT EXECUTED
202220c: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 <== NOT EXECUTED
if (rc)
2022210: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2022214: 02 80 00 05 be 2022228 <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
2022218: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
202221c: 40 00 7b 19 call 2040e80 <__errno> <== NOT EXECUTED
2022220: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2022224: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
2022228: 81 c7 e0 08 ret <== NOT EXECUTED
202222c: 81 e8 00 00 restore <== NOT EXECUTED
0203c76c <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
203c76c: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
203c770: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
203c774: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
203c778: fa 00 60 98 ld [ %g1 + 0x98 ], %i5
int rc;
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);
203c77c: 7f ff fe ff call 203c378 <rtems_rfs_rtems_lock>
203c780: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_file_close (fs, file);
203c784: 92 10 00 18 mov %i0, %o1
203c788: 7f ff ed b4 call 2037e58 <rtems_rfs_file_close>
203c78c: 90 10 00 1d mov %i5, %o0
if (rc > 0)
203c790: b0 92 20 00 orcc %o0, 0, %i0
203c794: 04 80 00 06 ble 203c7ac <rtems_rfs_rtems_file_close+0x40> <== ALWAYS TAKEN
203c798: 01 00 00 00 nop
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
203c79c: 40 00 11 b9 call 2040e80 <__errno> <== NOT EXECUTED
203c7a0: 01 00 00 00 nop <== NOT EXECUTED
203c7a4: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
203c7a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
203c7ac: 7f ff ff 0a call 203c3d4 <rtems_rfs_rtems_unlock>
203c7b0: 90 10 00 1d mov %i5, %o0
return rc;
}
203c7b4: 81 c7 e0 08 ret
203c7b8: 81 e8 00 00 restore
0203c430 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
203c430: 9d e3 bf a0 save %sp, -96, %sp
203c434: ba 10 00 1a mov %i2, %i5
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
203c438: f4 06 20 28 ld [ %i0 + 0x28 ], %i2
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
203c43c: b6 10 00 18 mov %i0, %i3
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));
203c440: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
203c444: 7f ff ff cd call 203c378 <rtems_rfs_rtems_lock>
203c448: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rc = rtems_rfs_file_set_size (file, length);
203c44c: 90 10 00 1a mov %i2, %o0
203c450: 92 10 00 19 mov %i1, %o1
203c454: 7f ff f0 98 call 20386b4 <rtems_rfs_file_set_size>
203c458: 94 10 00 1d mov %i5, %o2
if (rc)
203c45c: b0 92 20 00 orcc %o0, 0, %i0
203c460: 22 80 00 07 be,a 203c47c <rtems_rfs_rtems_file_ftruncate+0x4c><== ALWAYS TAKEN
203c464: d2 06 a0 1c ld [ %i2 + 0x1c ], %o1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
203c468: 40 00 12 86 call 2040e80 <__errno> <== NOT EXECUTED
203c46c: 01 00 00 00 nop <== NOT EXECUTED
203c470: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
203c474: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
203c478: d2 06 a0 1c ld [ %i2 + 0x1c ], %o1 <== NOT EXECUTED
203c47c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203c480: 7f ff e4 23 call 203550c <rtems_rfs_block_get_size>
203c484: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203c488: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_rfs_file_set_size (file, length);
if (rc)
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
iop->size = rtems_rfs_file_size (file);
203c48c: d0 3e e0 08 std %o0, [ %i3 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203c490: 7f ff ff d1 call 203c3d4 <rtems_rfs_rtems_unlock>
203c494: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return rc;
}
203c498: 81 c7 e0 08 ret
203c49c: 81 e8 00 00 restore
0203c370 <rtems_rfs_rtems_file_ioctl>:
static int
rtems_rfs_rtems_file_ioctl (rtems_libio_t* iop, uint32_t command, void* buffer)
{
return 0;
}
203c370: 81 c3 e0 08 retl <== NOT EXECUTED
203c374: 90 10 20 00 clr %o0 <== NOT EXECUTED
0203c4a0 <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
203c4a0: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
203c4a4: fa 06 20 28 ld [ %i0 + 0x28 ], %i5
int rc;
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));
203c4a8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
203c4ac: 7f ff ff b3 call 203c378 <rtems_rfs_rtems_lock>
203c4b0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
pos = iop->offset;
203c4b4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
rc = rtems_rfs_file_seek (file, pos, &pos);
203c4b8: 90 10 00 1d mov %i5, %o0
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));
pos = iop->offset;
203c4bc: c4 3f bf f8 std %g2, [ %fp + -8 ]
rc = rtems_rfs_file_seek (file, pos, &pos);
203c4c0: 92 10 00 02 mov %g2, %o1
203c4c4: 94 10 00 03 mov %g3, %o2
203c4c8: 7f ff f0 3c call 20385b8 <rtems_rfs_file_seek>
203c4cc: 96 07 bf f8 add %fp, -8, %o3
203c4d0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (rc)
203c4d4: b8 92 20 00 orcc %o0, 0, %i4
203c4d8: 02 80 00 09 be 203c4fc <rtems_rfs_rtems_file_lseek+0x5c> <== ALWAYS TAKEN
203c4dc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203c4e0: 7f ff ff bd call 203c3d4 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c4e4: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file_lseek: lseek", rc);
203c4e8: 40 00 12 66 call 2040e80 <__errno> <== NOT EXECUTED
203c4ec: b0 16 23 ff or %i0, 0x3ff, %i0 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
203c4f0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
203c4f4: 81 c7 e0 08 ret <== NOT EXECUTED
203c4f8: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203c4fc: 7f ff ff b6 call 203c3d4 <rtems_rfs_rtems_unlock>
203c500: 01 00 00 00 nop
return iop->offset;
203c504: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
203c508: 81 c7 e0 08 ret
203c50c: 81 e8 00 00 restore
0203c7bc <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
203c7bc: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
203c7c0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
203c7c4: fa 00 60 20 ld [ %g1 + 0x20 ], %i5
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: path:%s ino:%" PRId32 " flags:%04i mode:%04" PRIu32 "\n",
pathname, ino, flags, mode);
rtems_rfs_rtems_lock (fs);
203c7c8: 7f ff fe ec call 203c378 <rtems_rfs_rtems_lock>
203c7cc: 90 10 00 1d mov %i5, %o0
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
203c7d0: d2 06 20 24 ld [ %i0 + 0x24 ], %o1
203c7d4: 90 10 00 1d mov %i5, %o0
203c7d8: 94 10 20 00 clr %o2
203c7dc: 7f ff f0 82 call 20389e4 <rtems_rfs_file_open>
203c7e0: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
203c7e4: b8 92 20 00 orcc %o0, 0, %i4
203c7e8: 04 80 00 09 ble 203c80c <rtems_rfs_rtems_file_open+0x50> <== ALWAYS TAKEN
203c7ec: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rtems_rfs_rtems_unlock (fs);
203c7f0: 7f ff fe f9 call 203c3d4 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c7f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-open: open", rc);
203c7f8: 40 00 11 a2 call 2040e80 <__errno> <== NOT EXECUTED
203c7fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203c800: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
203c804: 81 c7 e0 08 ret <== NOT EXECUTED
203c808: 81 e8 00 00 restore <== NOT EXECUTED
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
iop->size = rtems_rfs_file_size (file);
203c80c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
203c810: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203c814: 7f ff e3 3e call 203550c <rtems_rfs_block_get_size>
203c818: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_set_iop_file_handle (iop, file);
203c81c: c2 07 bf fc ld [ %fp + -4 ], %g1
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
iop->size = rtems_rfs_file_size (file);
203c820: d0 3e 20 08 std %o0, [ %i0 + 8 ]
rtems_rfs_rtems_set_iop_file_handle (iop, file);
203c824: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
rtems_rfs_rtems_unlock (fs);
203c828: 90 10 00 1d mov %i5, %o0
203c82c: 7f ff fe ea call 203c3d4 <rtems_rfs_rtems_unlock>
203c830: b0 10 20 00 clr %i0
return 0;
}
203c834: 81 c7 e0 08 ret
203c838: 81 e8 00 00 restore
0203c670 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
203c670: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
203c674: fa 06 20 28 ld [ %i0 + 0x28 ], %i5
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));
203c678: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
203c67c: 7f ff ff 3f call 203c378 <rtems_rfs_rtems_lock>
203c680: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
203c684: d2 07 60 1c ld [ %i5 + 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;
203c688: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
203c68c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203c690: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
203c694: 7f ff e3 9e call 203550c <rtems_rfs_block_get_size>
203c698: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
203c69c: 80 a2 00 1c cmp %o0, %i4
203c6a0: 38 80 00 2b bgu,a 203c74c <rtems_rfs_rtems_file_read+0xdc><== NEVER TAKEN
203c6a4: b0 10 20 00 clr %i0 <== NOT EXECUTED
203c6a8: 80 a2 00 1c cmp %o0, %i4
203c6ac: 12 80 00 04 bne 203c6bc <rtems_rfs_rtems_file_read+0x4c> <== NEVER TAKEN
203c6b0: 80 a2 40 18 cmp %o1, %i0
203c6b4: 38 80 00 26 bgu,a 203c74c <rtems_rfs_rtems_file_read+0xdc><== ALWAYS TAKEN
203c6b8: b0 10 20 00 clr %i0
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;
203c6bc: 10 80 00 27 b 203c758 <rtems_rfs_rtems_file_read+0xe8> <== NOT EXECUTED
203c6c0: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
while (count)
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
203c6c4: 92 07 bf fc add %fp, -4, %o1
203c6c8: 7f ff ee 90 call 2038108 <rtems_rfs_file_io_start>
203c6cc: 94 10 20 01 mov 1, %o2
if (rc > 0)
203c6d0: b8 92 20 00 orcc %o0, 0, %i4
203c6d4: 14 80 00 1a bg 203c73c <rtems_rfs_rtems_file_read+0xcc> <== NEVER TAKEN
203c6d8: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
203c6dc: c2 07 bf fc ld [ %fp + -4 ], %g1
203c6e0: 80 a0 60 00 cmp %g1, 0
203c6e4: 02 80 00 1d be 203c758 <rtems_rfs_rtems_file_read+0xe8> <== NEVER TAKEN
203c6e8: 80 a0 40 1a cmp %g1, %i2
break;
if (size > count)
203c6ec: 38 80 00 02 bgu,a 203c6f4 <rtems_rfs_rtems_file_read+0x84><== NEVER TAKEN
203c6f0: f4 27 bf fc st %i2, [ %fp + -4 ] <== NOT EXECUTED
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
203c6f4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203c6f8: f8 07 bf fc ld [ %fp + -4 ], %i4
203c6fc: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
203c700: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
203c704: 94 10 00 1c mov %i4, %o2
203c708: 92 02 40 01 add %o1, %g1, %o1
203c70c: 40 00 1f 1e call 2044384 <memcpy>
203c710: 90 10 00 19 mov %i1, %o0
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
203c714: 92 10 00 1c mov %i4, %o1
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
203c718: b2 06 40 1c add %i1, %i4, %i1
count -= size;
203c71c: b4 26 80 1c sub %i2, %i4, %i2
read += size;
203c720: b0 06 00 1c add %i0, %i4, %i0
rc = rtems_rfs_file_io_end (file, size, true);
203c724: 90 10 00 1d mov %i5, %o0
203c728: 7f ff ee fd call 203831c <rtems_rfs_file_io_end>
203c72c: 94 10 20 01 mov 1, %o2
if (rc > 0)
203c730: b8 92 20 00 orcc %o0, 0, %i4
203c734: 04 80 00 07 ble 203c750 <rtems_rfs_rtems_file_read+0xe0> <== ALWAYS TAKEN
203c738: 80 a6 a0 00 cmp %i2, 0
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
203c73c: 40 00 11 d1 call 2040e80 <__errno> <== NOT EXECUTED
203c740: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203c744: 10 80 00 05 b 203c758 <rtems_rfs_rtems_file_read+0xe8> <== NOT EXECUTED
203c748: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
203c74c: 80 a6 a0 00 cmp %i2, 0
203c750: 12 bf ff dd bne 203c6c4 <rtems_rfs_rtems_file_read+0x54>
203c754: 90 10 00 1d mov %i5, %o0
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203c758: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
203c75c: 7f ff ff 1e call 203c3d4 <rtems_rfs_rtems_unlock>
203c760: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return read;
}
203c764: 81 c7 e0 08 ret
203c768: 81 e8 00 00 restore
0203c510 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
203c510: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
203c514: e0 06 20 28 ld [ %i0 + 0x28 ], %l0
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
203c518: b6 10 00 18 mov %i0, %i3
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));
203c51c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
203c520: 7f ff ff 96 call 203c378 <rtems_rfs_rtems_lock>
203c524: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
203c528: d2 04 20 1c ld [ %l0 + 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;
203c52c: f8 1e 20 10 ldd [ %i0 + 0x10 ], %i4
203c530: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203c534: 7f ff e3 f6 call 203550c <rtems_rfs_block_get_size>
203c538: 92 02 60 84 add %o1, 0x84, %o1
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
203c53c: 80 a2 00 1c cmp %o0, %i4
203c540: 38 80 00 18 bgu,a 203c5a0 <rtems_rfs_rtems_file_write+0x90><== NEVER TAKEN
203c544: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
203c548: 80 a2 00 1c cmp %o0, %i4
203c54c: 12 80 00 06 bne 203c564 <rtems_rfs_rtems_file_write+0x54> <== NEVER TAKEN
203c550: 86 87 60 01 addcc %i5, 1, %g3
203c554: 80 a2 40 1d cmp %o1, %i5
203c558: 38 80 00 12 bgu,a 203c5a0 <rtems_rfs_rtems_file_write+0x90>
203c55c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rc = rtems_rfs_file_set_size (file, pos + 1);
203c560: 86 87 60 01 addcc %i5, 1, %g3
203c564: 84 47 20 00 addx %i4, 0, %g2
203c568: 90 10 00 10 mov %l0, %o0
203c56c: 92 10 00 02 mov %g2, %o1
203c570: 7f ff f0 51 call 20386b4 <rtems_rfs_file_set_size>
203c574: 94 10 00 03 mov %g3, %o2
if (rc)
203c578: b0 92 20 00 orcc %o0, 0, %i0
203c57c: 02 80 00 09 be 203c5a0 <rtems_rfs_rtems_file_write+0x90> <== ALWAYS TAKEN
203c580: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203c584: 7f ff ff 94 call 203c3d4 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
203c588: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write extend", rc);
203c58c: 40 00 12 3d call 2040e80 <__errno> <== NOT EXECUTED
203c590: 01 00 00 00 nop <== NOT EXECUTED
203c594: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
203c598: 81 c7 e0 08 ret <== NOT EXECUTED
203c59c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
rtems_rfs_file_set_bpos (file, pos);
203c5a0: 92 10 00 1c mov %i4, %o1
203c5a4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203c5a8: 94 10 00 1d mov %i5, %o2
203c5ac: 96 04 20 10 add %l0, 0x10, %o3
203c5b0: 7f ff e3 a7 call 203544c <rtems_rfs_block_get_bpos>
203c5b4: b0 10 20 00 clr %i0
while (count)
203c5b8: 10 80 00 22 b 203c640 <rtems_rfs_rtems_file_write+0x130>
203c5bc: 80 a6 a0 00 cmp %i2, 0
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
203c5c0: 90 10 00 10 mov %l0, %o0
203c5c4: 92 07 bf fc add %fp, -4, %o1
203c5c8: 7f ff ee d0 call 2038108 <rtems_rfs_file_io_start>
203c5cc: 94 10 20 00 clr %o2
if (rc)
203c5d0: b8 92 20 00 orcc %o0, 0, %i4
203c5d4: 12 80 00 17 bne 203c630 <rtems_rfs_rtems_file_write+0x120>
203c5d8: 01 00 00 00 nop
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
203c5dc: c2 07 bf fc ld [ %fp + -4 ], %g1
203c5e0: 80 a0 40 1a cmp %g1, %i2
203c5e4: 38 80 00 02 bgu,a 203c5ec <rtems_rfs_rtems_file_write+0xdc>
203c5e8: f4 27 bf fc st %i2, [ %fp + -4 ]
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
203c5ec: c2 04 20 0c ld [ %l0 + 0xc ], %g1
203c5f0: d4 07 bf fc ld [ %fp + -4 ], %o2
203c5f4: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
203c5f8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
203c5fc: 92 10 00 19 mov %i1, %o1
203c600: 40 00 1f 61 call 2044384 <memcpy>
203c604: 90 02 00 01 add %o0, %g1, %o0
data += size;
203c608: d2 07 bf fc ld [ %fp + -4 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
203c60c: 90 10 00 10 mov %l0, %o0
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
203c610: b2 06 40 09 add %i1, %o1, %i1
count -= size;
203c614: b4 26 80 09 sub %i2, %o1, %i2
write += size;
203c618: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
203c61c: 7f ff ef 40 call 203831c <rtems_rfs_file_io_end>
203c620: 94 10 20 00 clr %o2
if (rc)
203c624: b8 92 20 00 orcc %o0, 0, %i4
203c628: 02 80 00 06 be 203c640 <rtems_rfs_rtems_file_write+0x130> <== ALWAYS TAKEN
203c62c: 80 a6 a0 00 cmp %i2, 0
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
203c630: 40 00 12 14 call 2040e80 <__errno>
203c634: b0 10 3f ff mov -1, %i0
203c638: 10 80 00 04 b 203c648 <rtems_rfs_rtems_file_write+0x138>
203c63c: f8 22 00 00 st %i4, [ %o0 ]
}
}
rtems_rfs_file_set_bpos (file, pos);
while (count)
203c640: 32 bf ff e0 bne,a 203c5c0 <rtems_rfs_rtems_file_write+0xb0>
203c644: f4 27 bf fc st %i2, [ %fp + -4 ]
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
iop->size = rtems_rfs_file_size (file);
203c648: d2 04 20 1c ld [ %l0 + 0x1c ], %o1
203c64c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203c650: 7f ff e3 af call 203550c <rtems_rfs_block_get_size>
203c654: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203c658: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
iop->size = rtems_rfs_file_size (file);
203c65c: d0 3e e0 08 std %o0, [ %i3 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
203c660: 7f ff ff 5d call 203c3d4 <rtems_rfs_rtems_unlock>
203c664: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return write;
}
203c668: 81 c7 e0 08 ret
203c66c: 81 e8 00 00 restore
02021a90 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2021a90: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2021a94: c2 06 20 18 ld [ %i0 + 0x18 ], %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);
2021a98: 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);
2021a9c: fa 00 60 20 ld [ %g1 + 0x20 ], %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);
2021aa0: 94 07 bf d8 add %fp, -40, %o2
2021aa4: 90 10 00 1d mov %i5, %o0
2021aa8: 40 00 64 02 call 203aab0 <rtems_rfs_inode_open>
2021aac: 96 10 20 01 mov 1, %o3
if (rc)
2021ab0: b8 92 20 00 orcc %o0, 0, %i4
2021ab4: 02 80 00 07 be 2021ad0 <rtems_rfs_rtems_fstat+0x40> <== ALWAYS TAKEN
2021ab8: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
return rtems_rfs_rtems_error ("stat: opening inode", rc);
2021abc: 40 00 7c f1 call 2040e80 <__errno> <== NOT EXECUTED
2021ac0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021ac4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2021ac8: 81 c7 e0 08 ret
2021acc: 81 e8 00 00 restore
}
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
2021ad0: 05 00 00 18 sethi %hi(0x6000), %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);
2021ad4: f8 08 60 02 ldub [ %g1 + 2 ], %i4
2021ad8: c2 08 60 03 ldub [ %g1 + 3 ], %g1
2021adc: b9 2f 20 08 sll %i4, 8, %i4
2021ae0: b8 10 40 1c or %g1, %i4, %i4
2021ae4: 03 00 00 3c sethi %hi(0xf000), %g1
2021ae8: 82 0f 00 01 and %i4, %g1, %g1
2021aec: 80 a0 40 02 cmp %g1, %g2
2021af0: 02 80 00 07 be 2021b0c <rtems_rfs_rtems_fstat+0x7c> <== NEVER TAKEN
2021af4: 92 10 20 00 clr %o1
2021af8: 05 00 00 08 sethi %hi(0x2000), %g2
2021afc: 80 a0 40 02 cmp %g1, %g2
2021b00: 32 80 00 0c bne,a 2021b30 <rtems_rfs_rtems_fstat+0xa0> <== ALWAYS TAKEN
2021b04: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
{
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
2021b08: 92 10 20 00 clr %o1 <== NOT EXECUTED
2021b0c: 7f ff fd e0 call 202128c <rtems_rfs_inode_get_block> <== NOT EXECUTED
2021b10: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
2021b14: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2021b18: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
2021b1c: 7f ff fd dc call 202128c <rtems_rfs_inode_get_block> <== NOT EXECUTED
2021b20: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
{
buf->st_rdev =
2021b24: f6 26 60 18 st %i3, [ %i1 + 0x18 ] <== NOT EXECUTED
2021b28: d0 26 60 1c st %o0, [ %i1 + 0x1c ] <== NOT EXECUTED
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);
2021b2c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2021b30: 90 10 00 1c mov %i4, %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);
2021b34: c2 26 60 04 st %g1, [ %i1 + 4 ]
2021b38: 83 38 60 1f sra %g1, 0x1f, %g1
2021b3c: c2 26 40 00 st %g1, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2021b40: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_mode = rtems_rfs_rtems_mode (mode);
2021b44: 40 00 01 ec call 20222f4 <rtems_rfs_rtems_mode>
2021b48: c2 26 60 08 st %g1, [ %i1 + 8 ]
*/
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);
2021b4c: c2 07 bf e4 ld [ %fp + -28 ], %g1
2021b50: d0 26 60 0c st %o0, [ %i1 + 0xc ]
2021b54: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2021b58: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
2021b5c: 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);
2021b60: 85 28 a0 08 sll %g2, 8, %g2
2021b64: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2021b68: 87 28 a0 10 sll %g2, 0x10, %g3
2021b6c: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2021b70: 86 39 00 03 xnor %g4, %g3, %g3
2021b74: 80 a0 00 03 cmp %g0, %g3
2021b78: 86 60 20 00 subx %g0, 0, %g3
2021b7c: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2021b80: 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;
2021b84: c6 08 60 06 ldub [ %g1 + 6 ], %g3
2021b88: c4 08 60 07 ldub [ %g1 + 7 ], %g2
2021b8c: 87 28 e0 08 sll %g3, 8, %g3
2021b90: 82 10 c0 02 or %g3, %g2, %g1
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
buf->st_gid = rtems_rfs_inode_get_gid (&inode);
2021b94: 90 07 bf d8 add %fp, -40, %o0
2021b98: 7f ff fd b5 call 202126c <rtems_rfs_inode_get_gid>
2021b9c: c2 36 60 12 sth %g1, [ %i1 + 0x12 ]
/*
* 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));
2021ba0: d2 07 bf e0 ld [ %fp + -32 ], %o1
buf->st_dev = rtems_rfs_fs_device (fs);
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
buf->st_gid = rtems_rfs_inode_get_gid (&inode);
2021ba4: d0 36 60 14 sth %o0, [ %i1 + 0x14 ]
/*
* 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));
2021ba8: 40 00 5b 81 call 20389ac <rtems_rfs_file_get_shared>
2021bac: 90 10 00 1d mov %i5, %o0
if (shared)
2021bb0: 92 92 20 00 orcc %o0, 0, %o1
2021bb4: 02 80 00 17 be 2021c10 <rtems_rfs_rtems_fstat+0x180>
2021bb8: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2021bbc: c2 02 60 8c ld [ %o1 + 0x8c ], %g1
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))
2021bc0: c4 06 60 0c ld [ %i1 + 0xc ], %g2
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2021bc4: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
2021bc8: c2 02 60 90 ld [ %o1 + 0x90 ], %g1
2021bcc: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
2021bd0: c2 02 60 94 ld [ %o1 + 0x94 ], %g1
2021bd4: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
2021bd8: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
2021bdc: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
2021be0: 03 00 00 3c sethi %hi(0xf000), %g1
2021be4: 84 08 80 01 and %g2, %g1, %g2
2021be8: 03 00 00 28 sethi %hi(0xa000), %g1
2021bec: 80 a0 80 01 cmp %g2, %g1
2021bf0: 12 80 00 04 bne 2021c00 <rtems_rfs_rtems_fstat+0x170> <== ALWAYS TAKEN
2021bf4: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
2021bf8: 10 80 00 3d b 2021cec <rtems_rfs_rtems_fstat+0x25c> <== NOT EXECUTED
2021bfc: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
*/
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);
2021c00: 40 00 4e 43 call 203550c <rtems_rfs_block_get_size>
2021c04: 92 02 60 84 add %o1, 0x84, %o1
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2021c08: 10 80 00 3f b 2021d04 <rtems_rfs_rtems_fstat+0x274>
2021c0c: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
* @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);
2021c10: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
2021c14: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
2021c18: 87 28 e0 18 sll %g3, 0x18, %g3
2021c1c: 85 28 a0 10 sll %g2, 0x10, %g2
2021c20: 84 10 c0 02 or %g3, %g2, %g2
2021c24: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
2021c28: 84 10 80 03 or %g2, %g3, %g2
2021c2c: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
2021c30: 87 28 e0 08 sll %g3, 8, %g3
2021c34: 84 10 80 03 or %g2, %g3, %g2
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
2021c38: 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);
2021c3c: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
2021c40: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
2021c44: 87 28 e0 18 sll %g3, 0x18, %g3
2021c48: 85 28 a0 10 sll %g2, 0x10, %g2
2021c4c: 84 10 c0 02 or %g3, %g2, %g2
2021c50: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
2021c54: 84 10 80 03 or %g2, %g3, %g2
2021c58: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
2021c5c: 87 28 e0 08 sll %g3, 8, %g3
2021c60: 84 10 80 03 or %g2, %g3, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
2021c64: 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);
2021c68: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
2021c6c: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
2021c70: 87 28 e0 18 sll %g3, 0x18, %g3
2021c74: 85 28 a0 10 sll %g2, 0x10, %g2
2021c78: 84 10 c0 02 or %g3, %g2, %g2
2021c7c: c6 08 60 1b ldub [ %g1 + 0x1b ], %g3
2021c80: 84 10 80 03 or %g2, %g3, %g2
2021c84: c6 08 60 1a ldub [ %g1 + 0x1a ], %g3
2021c88: 87 28 e0 08 sll %g3, 8, %g3
2021c8c: 84 10 80 03 or %g2, %g3, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
2021c90: 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);
2021c94: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2021c98: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2021c9c: 87 28 e0 18 sll %g3, 0x18, %g3
2021ca0: 85 28 a0 10 sll %g2, 0x10, %g2
2021ca4: 84 10 c0 02 or %g3, %g2, %g2
2021ca8: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
2021cac: 84 10 80 03 or %g2, %g3, %g2
2021cb0: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
2021cb4: 87 28 e0 08 sll %g3, 8, %g3
2021cb8: 84 10 80 03 or %g2, %g3, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
2021cbc: c6 06 60 0c ld [ %i1 + 0xc ], %g3
else
{
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);
2021cc0: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
2021cc4: 05 00 00 3c sethi %hi(0xf000), %g2
2021cc8: 86 08 c0 02 and %g3, %g2, %g3
2021ccc: 05 00 00 28 sethi %hi(0xa000), %g2
2021cd0: 80 a0 c0 02 cmp %g3, %g2
2021cd4: 12 80 00 09 bne 2021cf8 <rtems_rfs_rtems_fstat+0x268>
2021cd8: 90 10 00 1d mov %i5, %o0
* @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);
2021cdc: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2021ce0: c2 08 60 0b ldub [ %g1 + 0xb ], %g1
2021ce4: 85 28 a0 08 sll %g2, 8, %g2
2021ce8: 82 10 40 02 or %g1, %g2, %g1
2021cec: c0 26 60 20 clr [ %i1 + 0x20 ]
2021cf0: 10 80 00 05 b 2021d04 <rtems_rfs_rtems_fstat+0x274>
2021cf4: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2021cf8: 40 00 65 84 call 203b308 <rtems_rfs_inode_get_size>
2021cfc: 92 07 bf d8 add %fp, -40, %o1
2021d00: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
2021d04: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
2021d08: 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);
2021d0c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2021d10: 92 07 bf d8 add %fp, -40, %o1
2021d14: 40 00 63 d9 call 203ac78 <rtems_rfs_inode_close>
2021d18: b0 10 20 00 clr %i0
if (rc > 0)
2021d1c: 80 a2 20 00 cmp %o0, 0
2021d20: 04 bf ff 6a ble 2021ac8 <rtems_rfs_rtems_fstat+0x38> <== ALWAYS TAKEN
2021d24: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
2021d28: 40 00 7c 56 call 2040e80 <__errno> <== NOT EXECUTED
2021d2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021d30: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021d34: 81 c7 e0 08 ret <== NOT EXECUTED
2021d38: 81 e8 00 00 restore <== NOT EXECUTED
02022024 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
2022024: 9d e3 bf 98 save %sp, -104, %sp
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2022028: 23 00 81 85 sethi %hi(0x2061400), %l1
if (strncmp (options, "hold-bitmaps",
202202c: 21 00 81 85 sethi %hi(0x2061400), %l0
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2022030: 35 00 81 85 sethi %hi(0x2061400), %i2
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2022034: 3b 00 81 85 sethi %hi(0x2061400), %i5
const void* data)
{
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
uint32_t flags = 0;
uint32_t max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
2022038: b6 10 20 05 mov 5, %i3
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
uint32_t flags = 0;
202203c: b8 10 20 00 clr %i4
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2022040: a2 14 61 38 or %l1, 0x138, %l1
if (strncmp (options, "hold-bitmaps",
2022044: a0 14 21 48 or %l0, 0x148, %l0
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2022048: b4 16 a1 58 or %i2, 0x158, %i2
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
202204c: 10 80 00 2f b 2022108 <rtems_rfs_rtems_initialise+0xe4>
2022050: ba 17 61 68 or %i5, 0x168, %i5
{
printf ("options=%s\n", options);
2022054: 40 00 8d c4 call 2045764 <printf> <== NOT EXECUTED
2022058: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
202205c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2022060: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2022064: 40 00 98 15 call 20480b8 <strncmp> <== NOT EXECUTED
2022068: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
202206c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2022070: 12 80 00 04 bne 2022080 <rtems_rfs_rtems_initialise+0x5c> <== NOT EXECUTED
2022074: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
2022078: 10 80 00 1a b 20220e0 <rtems_rfs_rtems_initialise+0xbc> <== NOT EXECUTED
202207c: b8 17 20 01 or %i4, 1, %i4 <== NOT EXECUTED
else if (strncmp (options, "no-local-cache",
2022080: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2022084: 40 00 98 0d call 20480b8 <strncmp> <== NOT EXECUTED
2022088: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
202208c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2022090: 12 80 00 04 bne 20220a0 <rtems_rfs_rtems_initialise+0x7c> <== NOT EXECUTED
2022094: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
2022098: 10 80 00 12 b 20220e0 <rtems_rfs_rtems_initialise+0xbc> <== NOT EXECUTED
202209c: b8 17 20 02 or %i4, 2, %i4 <== NOT EXECUTED
else if (strncmp (options, "max-held-bufs",
20220a0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20220a4: 40 00 98 05 call 20480b8 <strncmp> <== NOT EXECUTED
20220a8: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
20220ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20220b0: 12 80 00 07 bne 20220cc <rtems_rfs_rtems_initialise+0xa8> <== NOT EXECUTED
20220b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
20220b8: 90 06 60 0e add %i1, 0xe, %o0 <== NOT EXECUTED
20220bc: 40 00 9e 0a call 20498e4 <strtoul> <== NOT EXECUTED
20220c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20220c4: 10 80 00 06 b 20220dc <rtems_rfs_rtems_initialise+0xb8> <== NOT EXECUTED
20220c8: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
20220cc: 40 00 7b 6d call 2040e80 <__errno> <== NOT EXECUTED
20220d0: 01 00 00 00 nop <== NOT EXECUTED
20220d4: 10 80 00 18 b 2022134 <rtems_rfs_rtems_initialise+0x110> <== NOT EXECUTED
20220d8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
options = strchr (options, ',');
20220dc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20220e0: 40 00 95 02 call 20474e8 <strchr> <== NOT EXECUTED
20220e4: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
20220e8: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
20220ec: 02 80 00 0a be 2022114 <rtems_rfs_rtems_initialise+0xf0> <== NOT EXECUTED
20220f0: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
20220f4: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1 <== NOT EXECUTED
20220f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20220fc: 02 80 00 06 be 2022114 <rtems_rfs_rtems_initialise+0xf0> <== NOT EXECUTED
2022100: 01 00 00 00 nop <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
options = strchr (options, ',');
if (options)
{
++options;
2022104: b2 06 60 01 inc %i1 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2022108: 80 a6 60 00 cmp %i1, 0
202210c: 12 bf ff d2 bne 2022054 <rtems_rfs_rtems_initialise+0x30> <== NEVER TAKEN
2022110: 92 10 00 19 mov %i1, %o1
if (*options == '\0')
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
2022114: 7f ff 9b 19 call 2008d78 <malloc>
2022118: 90 10 20 04 mov 4, %o0
if (!rtems)
202211c: ba 92 20 00 orcc %o0, 0, %i5
2022120: 12 80 00 07 bne 202213c <rtems_rfs_rtems_initialise+0x118><== ALWAYS TAKEN
2022124: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
2022128: 40 00 7b 56 call 2040e80 <__errno> <== NOT EXECUTED
202212c: 01 00 00 00 nop <== NOT EXECUTED
2022130: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2022134: 10 80 00 22 b 20221bc <rtems_rfs_rtems_initialise+0x198> <== NOT EXECUTED
2022138: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
202213c: 40 00 66 f5 call 203bd10 <rtems_rfs_mutex_create>
2022140: c0 27 40 00 clr [ %i5 ]
if (rc > 0)
2022144: b4 92 20 00 orcc %o0, 0, %i2
2022148: 14 80 00 09 bg 202216c <rtems_rfs_rtems_initialise+0x148> <== NEVER TAKEN
202214c: 01 00 00 00 nop
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
}
rc = rtems_rfs_mutex_lock (&rtems->access);
2022150: 7f ff ff 97 call 2021fac <rtems_rfs_mutex_lock.isra.3>
2022154: d0 07 40 00 ld [ %i5 ], %o0
if (rc > 0)
2022158: b4 92 20 00 orcc %o0, 0, %i2
202215c: 24 80 00 0b ble,a 2022188 <rtems_rfs_rtems_initialise+0x164><== ALWAYS TAKEN
2022160: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
{
rtems_rfs_mutex_destroy (&rtems->access);
2022164: 40 00 67 06 call 203bd7c <rtems_rfs_mutex_destroy> <== NOT EXECUTED
2022168: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free (rtems);
202216c: 7f ff 99 83 call 2008778 <free> <== NOT EXECUTED
2022170: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
2022174: 40 00 7b 43 call 2040e80 <__errno> <== NOT EXECUTED
2022178: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202217c: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
2022180: 81 c7 e0 08 ret <== NOT EXECUTED
2022184: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, flags, max_held_buffers, &fs);
2022188: 94 10 00 1c mov %i4, %o2
202218c: 92 10 00 1d mov %i5, %o1
2022190: 96 10 00 1b mov %i3, %o3
2022194: 40 00 5a dd call 2038d08 <rtems_rfs_fs_open>
2022198: 98 07 bf fc add %fp, -4, %o4
if (rc)
202219c: b8 92 20 00 orcc %o0, 0, %i4
20221a0: 02 80 00 09 be 20221c4 <rtems_rfs_rtems_initialise+0x1a0> <== ALWAYS TAKEN
20221a4: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
20221a8: 7f ff 99 74 call 2008778 <free> <== NOT EXECUTED
20221ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
20221b0: 40 00 7b 34 call 2040e80 <__errno> <== NOT EXECUTED
20221b4: 01 00 00 00 nop <== NOT EXECUTED
20221b8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20221bc: 81 c7 e0 08 ret <== NOT EXECUTED
20221c0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
mt_entry->fs_info = fs;
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
20221c4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
20221c8: d0 26 20 20 st %o0, [ %i0 + 0x20 ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
20221cc: 84 10 20 01 mov 1, %g2
20221d0: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
20221d4: 05 00 81 9e sethi %hi(0x2067800), %g2
20221d8: 84 10 a1 b8 or %g2, 0x1b8, %g2 ! 20679b8 <rtems_rfs_rtems_dir_handlers>
20221dc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
mt_entry->mt_fs_root->location.ops = &rtems_rfs_ops;
20221e0: 05 00 81 85 sethi %hi(0x2061400), %g2
20221e4: 84 10 a1 78 or %g2, 0x178, %g2 ! 2061578 <rtems_rfs_ops>
rtems_rfs_rtems_unlock (fs);
return 0;
20221e8: b0 10 20 00 clr %i0
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
mt_entry->mt_fs_root->location.ops = &rtems_rfs_ops;
rtems_rfs_rtems_unlock (fs);
20221ec: 7f ff fe 06 call 2021a04 <rtems_rfs_rtems_unlock>
20221f0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return 0;
}
20221f4: 81 c7 e0 08 ret
20221f8: 81 e8 00 00 restore
02021434 <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)
{
2021434: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
2021438: c2 06 60 18 ld [ %i1 + 0x18 ], %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);
202143c: d6 06 20 08 ld [ %i0 + 8 ], %o3
2021440: d8 06 60 08 ld [ %i1 + 8 ], %o4
2021444: d0 00 60 20 ld [ %g1 + 0x20 ], %o0
2021448: 92 10 00 1a mov %i2, %o1
202144c: 94 10 00 1b mov %i3, %o2
2021450: 9a 10 20 00 clr %o5
2021454: 40 00 67 d4 call 203b3a4 <rtems_rfs_link>
2021458: b0 10 20 00 clr %i0
if (rc)
202145c: 80 a2 20 00 cmp %o0, 0
2021460: 02 80 00 05 be 2021474 <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
2021464: b2 10 00 08 mov %o0, %i1
{
return rtems_rfs_rtems_error ("link: linking", rc);
2021468: 40 00 7e 86 call 2040e80 <__errno> <== NOT EXECUTED
202146c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021470: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021474: 81 c7 e0 08 ret
2021478: 81 e8 00 00 restore
0203c0d8 <rtems_rfs_rtems_lock>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
203c0d8: 9d e3 bf a0 save %sp, -96, %sp
.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
};
203c0dc: c2 06 20 80 ld [ %i0 + 0x80 ], %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);
203c0e0: 92 10 20 00 clr %o1
203c0e4: d0 00 40 00 ld [ %g1 ], %o0
203c0e8: 7f ff 44 15 call 200d13c <rtems_semaphore_obtain>
203c0ec: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
203c0f0: ba 92 20 00 orcc %o0, 0, %i5
203c0f4: 02 80 00 0e be 203c12c <rtems_rfs_rtems_lock+0x54> <== ALWAYS TAKEN
203c0f8: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
203c0fc: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
203c100: 7f ff 9c f5 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203c104: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
203c108: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c10c: 02 80 00 08 be 203c12c <rtems_rfs_rtems_lock+0x54> <== NOT EXECUTED
203c110: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
203c114: 7f ff 31 02 call 200851c <rtems_status_text> <== NOT EXECUTED
203c118: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c11c: 31 00 81 85 sethi %hi(0x2061400), %i0 <== NOT EXECUTED
203c120: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
203c124: 40 00 25 90 call 2045764 <printf> <== NOT EXECUTED
203c128: 91 ee 21 10 restore %i0, 0x110, %o0 <== NOT EXECUTED
203c12c: 81 c7 e0 08 ret
203c130: 81 e8 00 00 restore
02021838 <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)
{
2021838: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
202183c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2021840: 90 10 00 1b mov %i3, %o0
const char *name,
size_t namelen,
mode_t mode,
dev_t dev)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
2021844: e0 00 60 20 ld [ %g1 + 0x20 ], %l0
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2021848: 40 00 02 a8 call 20222e8 <rtems_rfs_rtems_imode>
202184c: f0 06 20 08 ld [ %i0 + 8 ], %i0
2021850: 82 07 bf fc add %fp, -4, %g1
2021854: 99 2a 20 10 sll %o0, 0x10, %o4
2021858: 96 10 00 1a mov %i2, %o3
202185c: c0 23 a0 5c clr [ %sp + 0x5c ]
2021860: c0 23 a0 60 clr [ %sp + 0x60 ]
2021864: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2021868: 90 10 00 10 mov %l0, %o0
202186c: 92 10 00 18 mov %i0, %o1
2021870: 94 10 00 19 mov %i1, %o2
2021874: 99 33 20 10 srl %o4, 0x10, %o4
2021878: 40 00 65 d6 call 203afd0 <rtems_rfs_inode_create>
202187c: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2021880: b4 92 20 00 orcc %o0, 0, %i2
2021884: 14 80 00 0a bg 20218ac <rtems_rfs_rtems_mknod+0x74>
2021888: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("mknod: inode create", rc);
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
202188c: d2 07 bf fc ld [ %fp + -4 ], %o1
2021890: 90 10 00 10 mov %l0, %o0
2021894: 94 07 bf d4 add %fp, -44, %o2
2021898: 40 00 64 86 call 203aab0 <rtems_rfs_inode_open>
202189c: 96 10 20 01 mov 1, %o3
if (rc > 0)
20218a0: b4 92 20 00 orcc %o0, 0, %i2
20218a4: 04 80 00 07 ble 20218c0 <rtems_rfs_rtems_mknod+0x88> <== ALWAYS TAKEN
20218a8: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
20218ac: 40 00 7d 75 call 2040e80 <__errno>
20218b0: b0 10 3f ff mov -1, %i0
20218b4: f4 22 00 00 st %i2, [ %o0 ]
20218b8: 81 c7 e0 08 ret
20218bc: 81 e8 00 00 restore
}
if (S_ISDIR(mode) || S_ISREG(mode))
20218c0: b6 0e c0 01 and %i3, %g1, %i3
20218c4: 03 00 00 20 sethi %hi(0x8000), %g1
20218c8: 80 a6 c0 01 cmp %i3, %g1
20218cc: 02 80 00 1d be 2021940 <rtems_rfs_rtems_mknod+0x108>
20218d0: 03 00 00 10 sethi %hi(0x4000), %g1
20218d4: 80 a6 c0 01 cmp %i3, %g1
20218d8: 02 80 00 1a be 2021940 <rtems_rfs_rtems_mknod+0x108> <== ALWAYS TAKEN
20218dc: 03 00 00 18 sethi %hi(0x6000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
20218e0: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
20218e4: 02 80 00 06 be 20218fc <rtems_rfs_rtems_mknod+0xc4> <== NOT EXECUTED
20218e8: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
20218ec: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
20218f0: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
20218f4: 12 80 00 0b bne 2021920 <rtems_rfs_rtems_mknod+0xe8> <== NOT EXECUTED
20218f8: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
{
int major;
int minor;
rtems_filesystem_split_dev_t (dev, major, minor);
rtems_rfs_inode_set_block (&inode, 0, major);
20218fc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2021900: 7f ff fe 75 call 20212d4 <rtems_rfs_inode_set_block> <== NOT EXECUTED
2021904: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 1, minor);
2021908: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
202190c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2021910: 7f ff fe 71 call 20212d4 <rtems_rfs_inode_set_block> <== NOT EXECUTED
2021914: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
}
rc = rtems_rfs_inode_close (fs, &inode);
2021918: 10 80 00 0b b 2021944 <rtems_rfs_rtems_mknod+0x10c> <== NOT EXECUTED
202191c: 90 10 00 10 mov %l0, %o0 <== 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);
2021920: 40 00 64 d6 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
2021924: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2021928: 40 00 7d 56 call 2040e80 <__errno> <== NOT EXECUTED
202192c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021930: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2021934: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2021938: 81 c7 e0 08 ret
202193c: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (fs, &inode);
2021940: 90 10 00 10 mov %l0, %o0
2021944: 92 07 bf d4 add %fp, -44, %o1
2021948: 40 00 64 cc call 203ac78 <rtems_rfs_inode_close>
202194c: b0 10 20 00 clr %i0
if (rc > 0)
2021950: 80 a2 20 00 cmp %o0, 0
2021954: 04 bf ff f9 ble 2021938 <rtems_rfs_rtems_mknod+0x100> <== ALWAYS TAKEN
2021958: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
202195c: 40 00 7d 49 call 2040e80 <__errno> <== NOT EXECUTED
2021960: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021964: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021968: 81 c7 e0 08 ret <== NOT EXECUTED
202196c: 81 e8 00 00 restore <== NOT EXECUTED
020217c0 <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)
{
20217c0: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20217c4: c2 06 20 18 ld [ %i0 + 0x18 ], %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);
20217c8: 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);
20217cc: fa 00 60 20 ld [ %g1 + 0x20 ], %i5
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);
20217d0: 94 07 bf d8 add %fp, -40, %o2
20217d4: 90 10 00 1d mov %i5, %o0
20217d8: 40 00 64 b6 call 203aab0 <rtems_rfs_inode_open>
20217dc: 96 10 20 01 mov 1, %o3
if (rc > 0)
20217e0: b0 92 20 00 orcc %o0, 0, %i0
20217e4: 04 80 00 07 ble 2021800 <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
20217e8: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
20217ec: 40 00 7d a5 call 2040e80 <__errno> <== NOT EXECUTED
20217f0: 01 00 00 00 nop <== NOT EXECUTED
20217f4: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
20217f8: 81 c7 e0 08 ret <== NOT EXECUTED
20217fc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
type = rtems_rfs_rtems_node_type_by_inode (&inode);
2021800: 7f ff fe ca call 2021328 <rtems_rfs_rtems_node_type_by_inode>
2021804: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
2021808: 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);
202180c: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
2021810: 40 00 65 1a call 203ac78 <rtems_rfs_inode_close>
2021814: 90 10 00 1d mov %i5, %o0
if (rc > 0)
2021818: ba 92 20 00 orcc %o0, 0, %i5
202181c: 04 80 00 05 ble 2021830 <rtems_rfs_rtems_node_type+0x70> <== ALWAYS TAKEN
2021820: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
2021824: 40 00 7d 97 call 2040e80 <__errno> <== NOT EXECUTED
2021828: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
202182c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
2021830: 81 c7 e0 08 ret
2021834: 81 e8 00 00 restore
02021328 <rtems_rfs_rtems_node_type_by_inode>:
* @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);
2021328: c2 02 20 0c ld [ %o0 + 0xc ], %g1
* link is actually the normal path to a regular file, directory, device
* etc's inode. Links to inodes can be considered "the real" one, yet they
* are all links.
*/
uint16_t mode = rtems_rfs_inode_get_mode (inode);
if (RTEMS_RFS_S_ISDIR (mode))
202132c: 05 00 00 3c sethi %hi(0xf000), %g2
2021330: c2 08 60 02 ldub [ %g1 + 2 ], %g1
2021334: 83 28 60 08 sll %g1, 8, %g1
2021338: 82 08 40 02 and %g1, %g2, %g1
202133c: 05 00 00 10 sethi %hi(0x4000), %g2
2021340: 80 a0 40 02 cmp %g1, %g2
2021344: 02 80 00 0e be 202137c <rtems_rfs_rtems_node_type_by_inode+0x54>
2021348: 90 10 20 00 clr %o0
return RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
202134c: 05 00 00 28 sethi %hi(0xa000), %g2
2021350: 80 a0 40 02 cmp %g1, %g2
2021354: 02 80 00 0a be 202137c <rtems_rfs_rtems_node_type_by_inode+0x54>
2021358: 90 10 20 03 mov 3, %o0
return RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
202135c: 05 00 00 08 sethi %hi(0x2000), %g2
2021360: 80 a0 40 02 cmp %g1, %g2
2021364: 02 80 00 05 be 2021378 <rtems_rfs_rtems_node_type_by_inode+0x50><== NEVER TAKEN
2021368: 05 00 00 18 sethi %hi(0x6000), %g2
202136c: 80 a0 40 02 cmp %g1, %g2
2021370: 12 80 00 03 bne 202137c <rtems_rfs_rtems_node_type_by_inode+0x54><== ALWAYS TAKEN
2021374: 90 10 20 04 mov 4, %o0
return RTEMS_FILESYSTEM_DEVICE;
2021378: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
else
return RTEMS_FILESYSTEM_MEMORY_FILE;
}
202137c: 81 c3 e0 08 retl
02021508 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2021508: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
202150c: c2 06 20 18 ld [ %i0 + 0x18 ], %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);
2021510: d2 06 20 08 ld [ %i0 + 8 ], %o1
2021514: d0 00 60 20 ld [ %g1 + 0x20 ], %o0
2021518: 94 10 00 19 mov %i1, %o2
202151c: 96 10 00 1a mov %i2, %o3
2021520: 40 00 69 8a call 203bb48 <rtems_rfs_symlink_read>
2021524: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
2021528: 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)
202152c: 80 a2 20 00 cmp %o0, 0
2021530: 02 80 00 05 be 2021544 <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
2021534: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
2021538: 40 00 7e 52 call 2040e80 <__errno> <== NOT EXECUTED
202153c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021540: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
2021544: 81 c7 e0 08 ret
2021548: 81 e8 00 00 restore
0202147c <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)
{
202147c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
2021480: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== 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);
2021484: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== 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);
2021488: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 <== 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);
202148c: f0 06 60 08 ld [ %i1 + 8 ], %i0 <== 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);
2021490: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
2021494: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
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);
doff = rtems_rfs_rtems_get_pathloc_doff (old_loc);
2021498: f2 06 60 0c ld [ %i1 + 0xc ], %i1 <== 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);
202149c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20214a0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20214a4: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
20214a8: 40 00 67 bf call 203b3a4 <rtems_rfs_link> <== NOT EXECUTED
20214ac: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
20214b0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20214b4: 02 80 00 07 be 20214d0 <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
20214b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
20214bc: 40 00 7e 71 call 2040e80 <__errno> <== NOT EXECUTED
20214c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20214c4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20214c8: 81 c7 e0 08 ret <== NOT EXECUTED
20214cc: 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,
20214d0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
20214d4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20214d8: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
20214dc: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
20214e0: 40 00 68 18 call 203b540 <rtems_rfs_unlink> <== NOT EXECUTED
20214e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
20214e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20214ec: 02 bf ff f7 be 20214c8 <rtems_rfs_rtems_rename+0x4c> <== NOT EXECUTED
20214f0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
20214f4: 40 00 7e 63 call 2040e80 <__errno> <== NOT EXECUTED
20214f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20214fc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021500: 81 c7 e0 08 ret <== NOT EXECUTED
2021504: 81 e8 00 00 restore <== NOT EXECUTED
02022230 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
2022230: 9d e3 bf a0 save %sp, -96, %sp
2022234: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2022238: c4 08 60 02 ldub [ %g1 + 2 ], %g2
202223c: d2 08 60 03 ldub [ %g1 + 3 ], %o1
2022240: 85 28 a0 08 sll %g2, 8, %g2
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
2022244: 92 0a 60 ff and %o1, 0xff, %o1
2022248: 03 00 00 3c sethi %hi(0xf000), %g1
202224c: 92 12 40 02 or %o1, %g2, %o1
2022250: 05 00 00 10 sethi %hi(0x4000), %g2
2022254: 82 0a 40 01 and %o1, %g1, %g1
2022258: 80 a0 40 02 cmp %g1, %g2
202225c: 12 80 00 05 bne 2022270 <rtems_rfs_rtems_set_handlers+0x40>
2022260: c0 26 20 10 clr [ %i0 + 0x10 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
2022264: 03 00 81 9e sethi %hi(0x2067800), %g1
2022268: 10 80 00 0b b 2022294 <rtems_rfs_rtems_set_handlers+0x64>
202226c: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 20679b8 <rtems_rfs_rtems_dir_handlers>
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
2022270: 05 00 00 18 sethi %hi(0x6000), %g2
2022274: 80 a0 40 02 cmp %g1, %g2
2022278: 02 80 00 05 be 202228c <rtems_rfs_rtems_set_handlers+0x5c><== NEVER TAKEN
202227c: 05 00 00 08 sethi %hi(0x2000), %g2
2022280: 80 a0 40 02 cmp %g1, %g2
2022284: 12 80 00 07 bne 20222a0 <rtems_rfs_rtems_set_handlers+0x70><== ALWAYS TAKEN
2022288: 05 00 00 28 sethi %hi(0xa000), %g2
loc->handlers = rtems_rfs_rtems_handlers (device);
202228c: 03 00 81 9e sethi %hi(0x2067800), %g1 <== NOT EXECUTED
2022290: 82 10 61 8c or %g1, 0x18c, %g1 ! 206798c <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
2022294: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2022298: 10 80 00 11 b 20222dc <rtems_rfs_rtems_set_handlers+0xac>
202229c: b0 10 20 01 mov 1, %i0
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);
else if (RTEMS_RFS_S_ISLNK (mode))
20222a0: 80 a0 40 02 cmp %g1, %g2
20222a4: 12 80 00 05 bne 20222b8 <rtems_rfs_rtems_set_handlers+0x88>
20222a8: 05 00 00 20 sethi %hi(0x8000), %g2
loc->handlers = rtems_rfs_rtems_handlers (link);
20222ac: 03 00 81 85 sethi %hi(0x2061400), %g1
20222b0: 10 bf ff f9 b 2022294 <rtems_rfs_rtems_set_handlers+0x64>
20222b4: 82 10 61 cc or %g1, 0x1cc, %g1 ! 20615cc <rtems_rfs_rtems_link_handlers>
else if (RTEMS_RFS_S_ISREG (mode))
20222b8: 80 a0 40 02 cmp %g1, %g2
20222bc: 32 80 00 05 bne,a 20222d0 <rtems_rfs_rtems_set_handlers+0xa0><== NEVER TAKEN
20222c0: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
loc->handlers = rtems_rfs_rtems_handlers (file);
20222c4: 03 00 81 9e sethi %hi(0x2067800), %g1
20222c8: 10 bf ff f3 b 2022294 <rtems_rfs_rtems_set_handlers+0x64>
20222cc: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 20679e4 <rtems_rfs_rtems_file_handlers>
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
20222d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
loc->handlers = rtems_rfs_rtems_handlers (file);
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
20222d4: 40 00 8d 24 call 2045764 <printf> <== NOT EXECUTED
20222d8: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
return false;
}
return true;
}
20222dc: b0 0e 20 01 and %i0, 1, %i0
20222e0: 81 c7 e0 08 ret
20222e4: 81 e8 00 00 restore
020213a0 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
20213a0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20213a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
20213a8: 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);
20213ac: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
20213b0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
20213b4: 40 00 65 5d call 203a928 <rtems_rfs_group_usage> <== NOT EXECUTED
20213b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
20213bc: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
20213c0: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
20213c4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
20213c8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
20213cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== 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);
20213d0: c4 26 60 04 st %g2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
20213d4: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
20213d8: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
20213dc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== 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);
20213e0: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
20213e4: 82 20 80 01 sub %g2, %g1, %g1 <== 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;
20213e8: c4 07 bf fc ld [ %fp + -4 ], %g2 <== 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;
20213ec: c2 26 60 14 st %g1, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
20213f0: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
20213f4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== 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;
20213f8: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
20213fc: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
2021400: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2021404: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
2021408: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
202140c: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
2021410: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
2021414: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
2021418: c2 07 40 00 ld [ %i5 ], %g1 <== 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;
202141c: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
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);
2021420: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_namemax = rtems_rfs_fs_max_name (fs);
2021424: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
2021428: c2 26 60 34 st %g1, [ %i1 + 0x34 ] <== NOT EXECUTED
return 0;
}
202142c: 81 c7 e0 08 ret <== NOT EXECUTED
2021430: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0202154c <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)
{
202154c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2021550: c2 06 20 18 ld [ %i0 + 0x18 ], %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),
2021554: 90 10 00 1b mov %i3, %o0
2021558: 40 00 9a 67 call 2047ef4 <strlen>
202155c: f8 00 60 20 ld [ %g1 + 0x20 ], %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);
2021560: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
2021564: 40 00 18 9c call 20277d4 <geteuid>
2021568: ba 10 00 08 mov %o0, %i5
202156c: 40 00 18 96 call 20277c4 <getegid>
2021570: a0 10 00 08 mov %o0, %l0
2021574: 91 2a 20 10 sll %o0, 0x10, %o0
2021578: 91 32 20 10 srl %o0, 0x10, %o0
202157c: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
2021580: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
2021584: 98 10 00 1d mov %i5, %o4
2021588: 9b 2c 20 10 sll %l0, 0x10, %o5
202158c: 90 10 00 1c mov %i4, %o0
2021590: 92 10 00 19 mov %i1, %o1
2021594: 94 10 00 1a mov %i2, %o2
2021598: 96 10 00 1b mov %i3, %o3
202159c: 9b 33 60 10 srl %o5, 0x10, %o5
20215a0: 40 00 68 d3 call 203b8ec <rtems_rfs_symlink>
20215a4: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
20215a8: 80 a2 20 00 cmp %o0, 0
20215ac: 02 80 00 05 be 20215c0 <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
20215b0: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
20215b4: 40 00 7e 33 call 2040e80 <__errno> <== NOT EXECUTED
20215b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20215bc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20215c0: 81 c7 e0 08 ret
20215c4: 81 e8 00 00 restore
02021a04 <rtems_rfs_rtems_unlock>:
/**
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
2021a04: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2021a08: fa 06 20 80 ld [ %i0 + 0x80 ], %i5
rtems_rfs_buffers_release (fs);
2021a0c: 40 00 53 f1 call 20369d0 <rtems_rfs_buffers_release>
2021a10: 90 10 00 18 mov %i0, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2021a14: 7f ff ae 14 call 200d264 <rtems_semaphore_release>
2021a18: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021a1c: ba 92 20 00 orcc %o0, 0, %i5
2021a20: 02 80 00 0e be 2021a58 <rtems_rfs_rtems_unlock+0x54> <== ALWAYS TAKEN
2021a24: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021a28: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
2021a2c: 40 00 06 aa call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2021a30: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021a34: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021a38: 02 80 00 08 be 2021a58 <rtems_rfs_rtems_unlock+0x54> <== NOT EXECUTED
2021a3c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021a40: 7f ff 9a b7 call 200851c <rtems_status_text> <== NOT EXECUTED
2021a44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021a48: 31 00 81 85 sethi %hi(0x2061400), %i0 <== NOT EXECUTED
2021a4c: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
2021a50: 40 00 8f 45 call 2045764 <printf> <== NOT EXECUTED
2021a54: 91 ee 20 e8 restore %i0, 0xe8, %o0 <== NOT EXECUTED
2021a58: 81 c7 e0 08 ret
2021a5c: 81 e8 00 00 restore
020215c8 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
20215c8: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20215cc: c2 06 20 18 ld [ %i0 + 0x18 ], %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);
20215d0: 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);
20215d4: fa 00 60 20 ld [ %g1 + 0x20 ], %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);
20215d8: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20215dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20215e0: 40 00 65 34 call 203aab0 <rtems_rfs_inode_open> <== NOT EXECUTED
20215e4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
20215e8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20215ec: 02 80 00 07 be 2021608 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
20215f0: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
20215f4: 40 00 7e 23 call 2040e80 <__errno> <== NOT EXECUTED
20215f8: 01 00 00 00 nop <== NOT EXECUTED
20215fc: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2021600: 81 c7 e0 08 ret <== NOT EXECUTED
2021604: 91 e8 3f ff restore %g0, -1, %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);
2021608: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
202160c: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
2021610: 85 36 60 10 srl %i1, 0x10, %g2 <== NOT EXECUTED
2021614: c4 28 60 11 stb %g2, [ %g1 + 0x11 ] <== NOT EXECUTED
2021618: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
202161c: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2021620: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2021624: c4 2f bf e8 stb %g2, [ %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);
2021628: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
202162c: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2021630: 85 36 a0 10 srl %i2, 0x10, %g2 <== NOT EXECUTED
2021634: c4 28 60 15 stb %g2, [ %g1 + 0x15 ] <== NOT EXECUTED
2021638: 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);
202163c: 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);
2021640: 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);
2021644: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
2021648: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
202164c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2021650: 40 00 65 8a call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
2021654: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
2021658: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202165c: 02 80 00 05 be 2021670 <rtems_rfs_rtems_utime+0xa8> <== NOT EXECUTED
2021660: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
2021664: 40 00 7e 07 call 2040e80 <__errno> <== NOT EXECUTED
2021668: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202166c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2021670: 81 c7 e0 08 ret <== NOT EXECUTED
2021674: 81 e8 00 00 restore <== NOT EXECUTED
02036264 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
2036264: 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))
2036268: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
203626c: fa 06 20 08 ld [ %i0 + 8 ], %i5
2036270: 7f ff b4 99 call 20234d4 <rtems_rfs_trace>
2036274: 92 10 20 80 mov 0x80, %o1
2036278: 80 8a 20 ff btst 0xff, %o0
203627c: 22 80 00 29 be,a 2036320 <rtems_rfs_scan_chain+0xbc> <== ALWAYS TAKEN
2036280: 39 00 81 85 sethi %hi(0x2061400), %i4
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
2036284: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2036288: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
203628c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2036290: 40 00 3d 35 call 2045764 <printf> <== NOT EXECUTED
2036294: 90 12 23 c8 or %o0, 0x3c8, %o0 <== 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));
2036298: 10 80 00 22 b 2036320 <rtems_rfs_scan_chain+0xbc> <== NOT EXECUTED
203629c: 39 00 81 85 sethi %hi(0x2061400), %i4 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
20362a0: 7f ff b4 8d call 20234d4 <rtems_rfs_trace>
20362a4: 01 00 00 00 nop
20362a8: 80 8a 20 ff btst 0xff, %o0
20362ac: 22 80 00 06 be,a 20362c4 <rtems_rfs_scan_chain+0x60> <== ALWAYS TAKEN
20362b0: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
20362b4: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
20362b8: 40 00 3d 2b call 2045764 <printf> <== NOT EXECUTED
20362bc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
20362c0: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
20362c4: 80 a0 40 1a cmp %g1, %i2
20362c8: 32 80 00 17 bne,a 2036324 <rtems_rfs_scan_chain+0xc0>
20362cc: fa 07 60 04 ld [ %i5 + 4 ], %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
20362d0: 90 10 20 00 clr %o0
20362d4: 7f ff b4 80 call 20234d4 <rtems_rfs_trace>
20362d8: 92 10 20 80 mov 0x80, %o1
20362dc: 80 8a 20 ff btst 0xff, %o0
20362e0: 22 80 00 07 be,a 20362fc <rtems_rfs_scan_chain+0x98> <== ALWAYS TAKEN
20362e4: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
20362e8: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
20362ec: 11 00 81 95 sethi %hi(0x2065400), %o0 <== NOT EXECUTED
20362f0: 40 00 3d 1d call 2045764 <printf> <== NOT EXECUTED
20362f4: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20657f8 <__FUNCTION__.7603+0x188><== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
20362f8: 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 );
20362fc: 90 10 00 1d mov %i5, %o0
2036300: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
2036304: b0 10 00 1d mov %i5, %i0
2036308: 7f ff 5e c2 call 200de10 <_Chain_Extract>
203630c: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2036310: c0 27 60 04 clr [ %i5 + 4 ]
2036314: c0 27 40 00 clr [ %i5 ]
2036318: 81 c7 e0 08 ret
203631c: 81 e8 00 00 restore
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));
2036320: b8 17 23 60 or %i4, 0x360, %i4
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2036324: 90 10 20 00 clr %o0
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))
2036328: 80 a7 40 18 cmp %i5, %i0
203632c: 12 bf ff dd bne 20362a0 <rtems_rfs_scan_chain+0x3c>
2036330: 92 10 20 80 mov 0x80, %o1
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2036334: 7f ff b4 68 call 20234d4 <rtems_rfs_trace>
2036338: b0 10 20 00 clr %i0
203633c: 80 8a 20 ff btst 0xff, %o0
2036340: 02 bf ff f6 be 2036318 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
2036344: 11 00 81 96 sethi %hi(0x2065800), %o0
printf (": not found\n");
2036348: 40 00 3d a2 call 20459d0 <puts> <== NOT EXECUTED
203634c: 90 12 20 10 or %o0, 0x10, %o0 ! 2065810 <__FUNCTION__.7603+0x1a0><== NOT EXECUTED
return NULL;
}
2036350: 81 c7 e0 08 ret <== NOT EXECUTED
2036354: 81 e8 00 00 restore <== NOT EXECUTED
0204005c <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,
204005c: 9d e3 bf 88 save %sp, -120, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2040060: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2040064: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
2040068: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
204006c: 7f ff ff e8 call 204000c <rtems_rfs_bitmap_load_map>
2040070: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2040074: b0 92 20 00 orcc %o0, 0, %i0
2040078: 14 80 00 95 bg 20402cc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270><== NEVER TAKEN
204007c: a1 2e e0 0b sll %i3, 0xb, %l0
return rc;
/*
* Calculate the bit we are testing plus the end point we search over.
*/
test_bit = *bit;
2040080: f8 06 40 00 ld [ %i1 ], %i4
end_bit = test_bit + (window * direction);
if (end_bit < 0)
2040084: a0 84 00 1c addcc %l0, %i4, %l0
2040088: 2c 80 00 08 bneg,a 20400a8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
204008c: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
2040090: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2040094: 80 a4 00 01 cmp %l0, %g1
2040098: 3a 80 00 04 bcc,a 20400a8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== ALWAYS TAKEN
204009c: 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];
20400a0: 10 80 00 03 b 20400ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x50><== NOT EXECUTED
20400a4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
20400a8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
map_bits = &map[map_index];
20400ac: e4 07 bf fc ld [ %fp + -4 ], %l2
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);
20400b0: a3 3f 20 05 sra %i4, 5, %l1
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
20400b4: a7 3f 20 0a sra %i4, 0xa, %l3
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
20400b8: a7 2c e0 02 sll %l3, 2, %l3
20400bc: a6 00 40 13 add %g1, %l3, %l3
map_bits = &map[map_index];
20400c0: 83 2c 60 02 sll %l1, 2, %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);
20400c4: b0 0f 20 1f and %i4, 0x1f, %i0
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];
20400c8: a4 04 80 01 add %l2, %g1, %l2
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);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
20400cc: 88 0c 60 1f and %l1, 0x1f, %g4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20400d0: 83 2e e0 02 sll %i3, 2, %g1
20400d4: 80 a6 e0 00 cmp %i3, 0
20400d8: 04 80 00 03 ble 20400e4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x88>
20400dc: a8 10 20 1f mov 0x1f, %l4
20400e0: a8 10 20 00 clr %l4
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)))
20400e4: ab 3e e0 1f sra %i3, 0x1f, %l5
*/
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;
20400e8: 86 10 20 20 mov 0x20, %g3
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)))
20400ec: aa 25 40 1b sub %l5, %i3, %l5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20400f0: 85 2e e0 05 sll %i3, 5, %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);
20400f4: ae 10 20 01 mov 1, %l7
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
20400f8: ad 36 e0 1f srl %i3, 0x1f, %l6
|| ((direction > 0) && (test_bit >= end_bit)))
20400fc: ab 35 60 1f srl %l5, 0x1f, %l5
/*
* 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))
2040100: d4 04 c0 00 ld [ %l3 ], %o2
2040104: 80 a2 a0 00 cmp %o2, 0
2040108: 02 80 00 43 be 2040214 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1b8><== NEVER TAKEN
204010c: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2040110: 9e 04 40 1b add %l1, %i3, %o7
2040114: 9f 2b e0 05 sll %o7, 5, %o7
2040118: 10 80 00 3a b 2040200 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a4>
204011c: 9e 03 c0 14 add %o7, %l4, %o7
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
2040120: 80 8b 40 0a btst %o5, %o2
2040124: 22 80 00 20 be,a 20401a4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x148>
2040128: a4 04 80 01 add %l2, %g1, %l2
{
/*
* 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)
204012c: 10 80 00 1b b 2040198 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
2040130: 80 a6 20 1f cmp %i0, 0x1f
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2040134: 97 2d c0 18 sll %l7, %i0, %o3
* 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))
2040138: 80 8a c0 0c btst %o3, %o4
204013c: 02 80 00 13 be 2040188 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x12c>
2040140: 80 a7 00 10 cmp %i4, %l0
*/
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);
2040144: 82 2b 00 0b andn %o4, %o3, %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,
2040148: 80 a0 60 00 cmp %g1, 0
204014c: 12 80 00 05 bne 2040160 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x104>
2040150: c2 24 80 00 st %g1, [ %l2 ]
*/
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);
2040154: c2 04 c0 00 ld [ %l3 ], %g1
2040158: 9a 28 40 0d andn %g1, %o5, %o5
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,
204015c: da 24 c0 00 st %o5, [ %l3 ]
1 << search_offset);
control->free--;
2040160: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
2040164: c4 07 40 00 ld [ %i5 ], %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--;
2040168: 82 00 7f ff add %g1, -1, %g1
204016c: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
*bit = test_bit;
2040170: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
2040174: 82 10 20 01 mov 1, %g1
2040178: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
204017c: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
2040180: 81 c7 e0 08 ret
2040184: 91 e8 20 00 restore %g0, 0, %o0
}
if (test_bit == end_bit)
2040188: 02 80 00 06 be 20401a0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x144>
204018c: b0 06 00 1b add %i0, %i3, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2040190: b8 07 00 1b add %i4, %i3, %i4
{
/*
* 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)
2040194: 80 a6 20 1f cmp %i0, 0x1f
2040198: 28 bf ff e7 bleu,a 2040134 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xd8><== ALWAYS TAKEN
204019c: d8 04 80 00 ld [ %l2 ], %o4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20401a0: a4 04 80 01 add %l2, %g1, %l2
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20401a4: a2 04 40 1b add %l1, %i3, %l1
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
20401a8: b8 10 00 0f mov %o7, %i4
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20401ac: 88 01 00 1b add %g4, %i3, %g4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
20401b0: 80 a3 c0 10 cmp %o7, %l0
20401b4: 04 80 00 03 ble 20401c0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x164>
20401b8: b0 10 20 01 mov 1, %i0
20401bc: b0 10 20 00 clr %i0
20401c0: 80 8e 20 ff btst 0xff, %i0
20401c4: 02 80 00 05 be 20401d8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c>
20401c8: 9e 03 c0 02 add %o7, %g2, %o7
20401cc: 80 a5 a0 00 cmp %l6, 0
20401d0: 32 80 00 26 bne,a 2040268 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x20c>
20401d4: b0 10 00 14 mov %l4, %i0
|| ((direction > 0) && (test_bit >= end_bit)))
20401d8: 80 a7 00 10 cmp %i4, %l0
20401dc: 16 80 00 03 bge 20401e8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x18c>
20401e0: b0 10 20 01 mov 1, %i0
20401e4: b0 10 20 00 clr %i0
20401e8: 80 8e 20 ff btst 0xff, %i0
20401ec: 02 80 00 05 be 2040200 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a4>
20401f0: b0 10 00 14 mov %l4, %i0
20401f4: 80 a5 60 00 cmp %l5, 0
20401f8: 32 80 00 1d bne,a 204026c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x210><== ALWAYS TAKEN
20401fc: a6 04 c0 01 add %l3, %g1, %l3
* 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)
2040200: 80 a1 20 1f cmp %g4, 0x1f
2040204: 28 bf ff c7 bleu,a 2040120 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xc4><== ALWAYS TAKEN
2040208: 9b 2d c0 04 sll %l7, %g4, %o5
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
204020c: 10 80 00 18 b 204026c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x210><== NOT EXECUTED
2040210: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
* 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)
2040214: 04 80 00 07 ble 2040230 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1d4><== NOT EXECUTED
2040218: b8 0f 3f e0 and %i4, -32, %i4 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
204021c: 92 20 c0 04 sub %g3, %g4, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
2040220: b0 10 20 00 clr %i0 <== 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;
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
2040224: 89 2a 60 05 sll %o1, 5, %g4 <== NOT EXECUTED
2040228: 10 80 00 07 b 2040244 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e8><== NOT EXECUTED
204022c: b8 01 00 1c add %g4, %i4, %i4 <== NOT EXECUTED
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
2040230: 92 01 20 01 add %g4, 1, %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;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
2040234: b0 10 20 1f mov 0x1f, %i0 <== 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;
2040238: 89 29 20 05 sll %g4, 5, %g4 <== NOT EXECUTED
204023c: 88 38 00 04 xnor %g0, %g4, %g4 <== NOT EXECUTED
2040240: b8 01 00 1c add %g4, %i4, %i4 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2040244: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
2040248: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
204024c: 7f ff 0a dc call 2002dbc <.umul> <== NOT EXECUTED
2040250: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2040254: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2040258: 89 2a 20 02 sll %o0, 2, %g4 <== NOT EXECUTED
map_index += direction * bits_skipped;
204025c: a2 04 40 08 add %l1, %o0, %l1 <== 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;
2040260: a4 04 80 04 add %l2, %g4, %l2 <== NOT EXECUTED
2040264: c4 1f bf e8 ldd [ %fp + -24 ], %g2 <== NOT EXECUTED
map_index += direction * bits_skipped;
}
search_bits += direction;
2040268: a6 04 c0 01 add %l3, %g1, %l3
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
204026c: 80 a6 e0 00 cmp %i3, 0
2040270: 04 80 00 03 ble 204027c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220>
2040274: 88 10 20 1f mov 0x1f, %g4
2040278: 88 10 20 00 clr %g4
}
while (((direction < 0) && (test_bit >= end_bit))
204027c: 80 a7 00 10 cmp %i4, %l0
2040280: 16 80 00 03 bge 204028c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230>
2040284: 9e 10 20 01 mov 1, %o7
2040288: 9e 10 20 00 clr %o7
|| ((direction > 0) && (test_bit <= end_bit)));
204028c: 80 8b e0 ff btst 0xff, %o7
2040290: 02 80 00 06 be 20402a8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x24c>
2040294: 80 a7 00 10 cmp %i4, %l0
2040298: 80 a5 a0 00 cmp %l6, 0
204029c: 32 bf ff 9a bne,a 2040104 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa8><== NEVER TAKEN
20402a0: d4 04 c0 00 ld [ %l3 ], %o2 <== NOT EXECUTED
20402a4: 80 a7 00 10 cmp %i4, %l0
20402a8: 04 80 00 03 ble 20402b4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x258>
20402ac: 9e 10 20 01 mov 1, %o7
20402b0: 9e 10 20 00 clr %o7
20402b4: 80 8b e0 ff btst 0xff, %o7
20402b8: 02 80 00 04 be 20402c8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x26c>
20402bc: 80 a5 60 00 cmp %l5, 0
20402c0: 32 bf ff 91 bne,a 2040104 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa8><== NEVER TAKEN
20402c4: d4 04 c0 00 ld [ %l3 ], %o2 <== NOT EXECUTED
return 0;
20402c8: b0 10 20 00 clr %i0
}
20402cc: 81 c7 e0 08 ret
20402d0: 81 e8 00 00 restore
02022c9c <rtems_rfs_shell_block>:
return 0;
}
static int
rtems_rfs_shell_block (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022c9c: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
uint8_t* data;
bool state;
int b;
int rc;
if (argc <= 1)
2022ca0: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2022ca4: 34 80 00 07 bg,a 2022cc0 <rtems_rfs_shell_block+0x24> <== NOT EXECUTED
2022ca8: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
2022cac: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022cb0: 40 00 8b 48 call 20459d0 <puts> <== NOT EXECUTED
2022cb4: 90 12 20 40 or %o0, 0x40, %o0 ! 2061840 <rtems_rfs_rtems_eval_config+0x248><== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
2022cb8: 81 c7 e0 08 ret <== NOT EXECUTED
2022cbc: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2022cc0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022cc4: 40 00 9b 08 call 20498e4 <strtoul> <== NOT EXECUTED
2022cc8: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022ccc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
2022cd0: 7f ff fd 9d call 2022344 <rtems_rfs_shell_lock_rfs> <== NOT EXECUTED
2022cd4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2022cd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022cdc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022ce0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022ce4: 40 00 5e d5 call 203a838 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2022ce8: 96 07 bf ff add %fp, -1, %o3 <== NOT EXECUTED
if (rc > 0)
2022cec: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022cf0: 04 80 00 0a ble 2022d18 <rtems_rfs_shell_block+0x7c> <== NOT EXECUTED
2022cf4: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
{
rtems_rfs_shell_unlock_rfs (fs);
2022cf8: 7f ff fd aa call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
2022cfc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
2022d00: 40 00 94 56 call 2047e58 <strerror> <== NOT EXECUTED
2022d04: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022d08: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022d0c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022d10: 10 80 00 24 b 2022da0 <rtems_rfs_shell_block+0x104> <== NOT EXECUTED
2022d14: 90 12 20 60 or %o0, 0x60, %o0 ! 2061860 <rtems_rfs_rtems_eval_config+0x268><== NOT EXECUTED
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2022d18: 15 00 81 7d sethi %hi(0x205f400), %o2 <== NOT EXECUTED
2022d1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022d20: 02 80 00 04 be 2022d30 <rtems_rfs_shell_block+0x94> <== NOT EXECUTED
2022d24: 94 12 a0 c0 or %o2, 0xc0, %o2 <== NOT EXECUTED
2022d28: 15 00 81 86 sethi %hi(0x2061800), %o2 <== NOT EXECUTED
2022d2c: 94 12 a0 30 or %o2, 0x30, %o2 ! 2061830 <rtems_rfs_rtems_eval_config+0x238><== NOT EXECUTED
2022d30: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022d34: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022d38: 40 00 8a 8b call 2045764 <printf> <== NOT EXECUTED
2022d3c: 90 12 20 90 or %o0, 0x90, %o0 ! 2061890 <rtems_rfs_rtems_eval_config+0x298><== 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);
2022d40: 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;
2022d44: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
2022d48: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
2022d4c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
2022d50: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
2022d54: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022d58: 40 00 4d f2 call 2036520 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2022d5c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2022d60: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022d64: 04 80 00 14 ble 2022db4 <rtems_rfs_shell_block+0x118> <== NOT EXECUTED
2022d68: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== 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);
2022d6c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
2022d70: 40 00 4d 7a call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2022d74: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
2022d78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2022d7c: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
2022d80: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
2022d84: 7f ff fd 87 call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
2022d88: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
2022d8c: 40 00 94 33 call 2047e58 <strerror> <== NOT EXECUTED
2022d90: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022d94: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022d98: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022d9c: 90 12 20 a8 or %o0, 0xa8, %o0 ! 20618a8 <rtems_rfs_rtems_eval_config+0x2b0><== NOT EXECUTED
2022da0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022da4: 40 00 8a 70 call 2045764 <printf> <== NOT EXECUTED
2022da8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2022dac: 81 c7 e0 08 ret <== NOT EXECUTED
2022db0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
2022db4: 37 00 81 86 sethi %hi(0x2061800), %i3 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2022db8: 39 00 81 86 sethi %hi(0x2061800), %i4 <== 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);
2022dbc: f4 00 60 1c ld [ %g1 + 0x1c ], %i2 <== NOT EXECUTED
2022dc0: ba 10 20 00 clr %i5 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
2022dc4: b6 16 e1 70 or %i3, 0x170, %i3 <== 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);
2022dc8: 10 80 00 16 b 2022e20 <rtems_rfs_shell_block+0x184> <== NOT EXECUTED
2022dcc: b8 17 21 78 or %i4, 0x178, %i4 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
{
int mod = b % 16;
if (mod == 0)
2022dd0: 12 80 00 0c bne 2022e00 <rtems_rfs_shell_block+0x164> <== NOT EXECUTED
2022dd4: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
{
if (b)
2022dd8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2022ddc: 02 80 00 05 be 2022df0 <rtems_rfs_shell_block+0x154> <== NOT EXECUTED
2022de0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\n");
2022de4: 40 00 8a cd call 2045918 <putchar> <== NOT EXECUTED
2022de8: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
printf ("%04x ", b);
2022dec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022df0: 40 00 8a 5d call 2045764 <printf> <== NOT EXECUTED
2022df4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2022df8: 10 80 00 07 b 2022e14 <rtems_rfs_shell_block+0x178> <== NOT EXECUTED
2022dfc: d2 0e 80 1d ldub [ %i2 + %i5 ], %o1 <== NOT EXECUTED
{
if (b)
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
2022e00: 32 80 00 05 bne,a 2022e14 <rtems_rfs_shell_block+0x178> <== NOT EXECUTED
2022e04: d2 0e 80 1d ldub [ %i2 + %i5 ], %o1 <== NOT EXECUTED
printf (" ");
2022e08: 40 00 8a c4 call 2045918 <putchar> <== NOT EXECUTED
2022e0c: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
printf ("%02x ", *data);
2022e10: d2 0e 80 1d ldub [ %i2 + %i5 ], %o1 <== NOT EXECUTED
2022e14: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022e18: 40 00 8a 53 call 2045764 <printf> <== NOT EXECUTED
2022e1c: 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);
2022e20: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2022e24: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2022e28: 0a bf ff ea bcs 2022dd0 <rtems_rfs_shell_block+0x134> <== NOT EXECUTED
2022e2c: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
}
printf ("\n");
2022e30: 40 00 8a ba call 2045918 <putchar> <== NOT EXECUTED
2022e34: 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);
2022e38: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
2022e3c: 40 00 4d 47 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2022e40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("error: closing buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
rtems_rfs_shell_unlock_rfs (fs);
2022e44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2022e48: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
2022e4c: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
2022e50: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
2022e54: 7f ff fd 53 call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
2022e58: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
2022e5c: 81 c7 e0 08 ret <== NOT EXECUTED
2022e60: 81 e8 00 00 restore <== NOT EXECUTED
02022e64 <rtems_rfs_shell_data>:
return rc;
}
static int
rtems_rfs_shell_data (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022e64: 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");
2022e68: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e6c: 40 00 8a d9 call 20459d0 <puts> <== NOT EXECUTED
2022e70: 90 12 21 80 or %o0, 0x180, %o0 ! 2061980 <rtems_rfs_rtems_eval_config+0x388><== NOT EXECUTED
printf (" flags: %08" PRIx32 "\n", fs->flags);
2022e74: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
2022e78: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e7c: 40 00 8a 3a call 2045764 <printf> <== NOT EXECUTED
2022e80: 90 12 21 98 or %o0, 0x198, %o0 ! 2061998 <rtems_rfs_rtems_eval_config+0x3a0><== NOT EXECUTED
#if 0
printf (" device: %08lx\n", rtems_rfs_fs_device (fs));
#endif
printf (" blocks: %zu\n", rtems_rfs_fs_blocks (fs));
2022e84: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
2022e88: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e8c: 40 00 8a 36 call 2045764 <printf> <== NOT EXECUTED
2022e90: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20619b8 <rtems_rfs_rtems_eval_config+0x3c0><== NOT EXECUTED
printf (" block size: %zu\n", rtems_rfs_fs_block_size (fs));
2022e94: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
2022e98: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022e9c: 40 00 8a 32 call 2045764 <printf> <== NOT EXECUTED
2022ea0: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 20619d8 <rtems_rfs_rtems_eval_config+0x3e0><== NOT EXECUTED
printf (" size: %" PRIu64 "\n", rtems_rfs_fs_size (fs));
2022ea4: 40 00 57 86 call 2038cbc <rtems_rfs_fs_size> <== NOT EXECUTED
2022ea8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022eac: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2022eb0: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
2022eb4: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022eb8: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2022ebc: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2022ec0: 40 00 8a 29 call 2045764 <printf> <== NOT EXECUTED
2022ec4: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
printf (" media block size: %" PRIu32 "\n", rtems_rfs_fs_media_block_size (fs));
2022ec8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2022ecc: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022ed0: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
2022ed4: 40 00 8a 24 call 2045764 <printf> <== NOT EXECUTED
2022ed8: 90 12 22 18 or %o0, 0x218, %o0 <== NOT EXECUTED
printf (" media size: %" PRIu64 "\n", rtems_rfs_fs_media_size (fs));
2022edc: 40 00 57 81 call 2038ce0 <rtems_rfs_fs_media_size> <== NOT EXECUTED
2022ee0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022ee4: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2022ee8: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
2022eec: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022ef0: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2022ef4: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2022ef8: 40 00 8a 1b call 2045764 <printf> <== NOT EXECUTED
2022efc: 90 12 22 38 or %o0, 0x238, %o0 <== NOT EXECUTED
printf (" inodes: %" PRIu32 "\n", rtems_rfs_fs_inodes (fs));
2022f00: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
2022f04: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022f08: 40 00 8a 17 call 2045764 <printf> <== NOT EXECUTED
2022f0c: 90 12 22 58 or %o0, 0x258, %o0 ! 2061a58 <rtems_rfs_rtems_eval_config+0x460><== NOT EXECUTED
printf (" bad blocks: %" PRIu32 "\n", fs->bad_blocks);
2022f10: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
2022f14: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022f18: 40 00 8a 13 call 2045764 <printf> <== NOT EXECUTED
2022f1c: 90 12 22 78 or %o0, 0x278, %o0 ! 2061a78 <rtems_rfs_rtems_eval_config+0x480><== NOT EXECUTED
printf (" max. name length: %" PRIu32 "\n", rtems_rfs_fs_max_name (fs));
2022f20: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
2022f24: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022f28: 40 00 8a 0f call 2045764 <printf> <== NOT EXECUTED
2022f2c: 90 12 22 98 or %o0, 0x298, %o0 ! 2061a98 <rtems_rfs_rtems_eval_config+0x4a0><== NOT EXECUTED
printf (" groups: %d\n", fs->group_count);
2022f30: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2022f34: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022f38: 40 00 8a 0b call 2045764 <printf> <== NOT EXECUTED
2022f3c: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 2061ab8 <rtems_rfs_rtems_eval_config+0x4c0><== NOT EXECUTED
printf (" group blocks: %zd\n", fs->group_blocks);
2022f40: d2 06 20 28 ld [ %i0 + 0x28 ], %o1 <== NOT EXECUTED
2022f44: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022f48: 40 00 8a 07 call 2045764 <printf> <== NOT EXECUTED
2022f4c: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 2061ad0 <rtems_rfs_rtems_eval_config+0x4d8><== NOT EXECUTED
printf (" group inodes: %zd\n", fs->group_inodes);
2022f50: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
2022f54: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022f58: 40 00 8a 03 call 2045764 <printf> <== NOT EXECUTED
2022f5c: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 2061af0 <rtems_rfs_rtems_eval_config+0x4f8><== NOT EXECUTED
printf (" inodes per block: %zd\n", fs->inodes_per_block);
2022f60: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 <== NOT EXECUTED
2022f64: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022f68: 40 00 89 ff call 2045764 <printf> <== NOT EXECUTED
2022f6c: 90 12 23 10 or %o0, 0x310, %o0 ! 2061b10 <rtems_rfs_rtems_eval_config+0x518><== NOT EXECUTED
printf (" blocks per block: %zd\n", fs->blocks_per_block);
2022f70: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
2022f74: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022f78: 40 00 89 fb call 2045764 <printf> <== NOT EXECUTED
2022f7c: 90 12 23 30 or %o0, 0x330, %o0 ! 2061b30 <rtems_rfs_rtems_eval_config+0x538><== NOT EXECUTED
printf (" singly blocks: %zd\n", fs->block_map_singly_blocks);
2022f80: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
2022f84: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022f88: 40 00 89 f7 call 2045764 <printf> <== NOT EXECUTED
2022f8c: 90 12 23 50 or %o0, 0x350, %o0 ! 2061b50 <rtems_rfs_rtems_eval_config+0x558><== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
2022f90: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
2022f94: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022f98: 40 00 89 f3 call 2045764 <printf> <== NOT EXECUTED
2022f9c: 90 12 23 70 or %o0, 0x370, %o0 ! 2061b70 <rtems_rfs_rtems_eval_config+0x578><== NOT EXECUTED
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
2022fa0: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
2022fa4: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022fa8: 40 00 89 ef call 2045764 <printf> <== NOT EXECUTED
2022fac: 90 12 23 90 or %o0, 0x390, %o0 ! 2061b90 <rtems_rfs_rtems_eval_config+0x598><== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
2022fb0: 7f ff fc e5 call 2022344 <rtems_rfs_shell_lock_rfs> <== NOT EXECUTED
2022fb4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
2022fb8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2022fbc: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
2022fc0: 40 00 5e 5a call 203a928 <rtems_rfs_group_usage> <== NOT EXECUTED
2022fc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_shell_unlock_rfs (fs);
2022fc8: 7f ff fc f6 call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
2022fcc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
2022fd0: f8 07 bf f8 ld [ %fp + -8 ], %i4 <== NOT EXECUTED
2022fd4: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
2022fd8: 83 2f 20 02 sll %i4, 2, %g1 <== NOT EXECUTED
2022fdc: 91 2f 20 07 sll %i4, 7, %o0 <== NOT EXECUTED
2022fe0: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
2022fe4: 90 02 00 1c add %o0, %i4, %o0 <== NOT EXECUTED
2022fe8: 40 00 dd 92 call 205a630 <.udiv> <== NOT EXECUTED
2022fec: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
2022ff0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2022ff4: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
2022ff8: 87 28 60 07 sll %g1, 7, %g3 <== NOT EXECUTED
2022ffc: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
2023000: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
2023004: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
2023008: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
202300c: 40 00 dd 89 call 205a630 <.udiv> <== NOT EXECUTED
2023010: 91 28 60 03 sll %g1, 3, %o0 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
2023014: 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);
2023018: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
202301c: 40 00 dd 87 call 205a638 <.div> <== NOT EXECUTED
2023020: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023024: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2023028: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
202302c: 40 00 de 2f call 205a8e8 <.rem> <== NOT EXECUTED
2023030: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023034: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2023038: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
202303c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2023040: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2023044: 40 00 89 c8 call 2045764 <printf> <== NOT EXECUTED
2023048: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 2061bb0 <rtems_rfs_rtems_eval_config+0x5b8><== NOT EXECUTED
blocks, bpcent / 10, bpcent % 10);
printf (" inodes used: %zd (%d.%d%%)\n",
202304c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2023050: f6 07 bf fc ld [ %fp + -4 ], %i3 <== NOT EXECUTED
2023054: 40 00 dd 79 call 205a638 <.div> <== NOT EXECUTED
2023058: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
202305c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2023060: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2023064: 40 00 de 21 call 205a8e8 <.rem> <== NOT EXECUTED
2023068: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202306c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2023070: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023074: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2023078: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
202307c: 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",
2023080: 40 00 89 b9 call 2045764 <printf> <== NOT EXECUTED
2023084: 90 12 23 d8 or %o0, 0x3d8, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
2023088: 81 c7 e0 08 ret <== NOT EXECUTED
202308c: 81 e8 00 00 restore <== NOT EXECUTED
020229dc <rtems_rfs_shell_dir>:
return 0;
}
static int
rtems_rfs_shell_dir (rtems_rfs_file_system* fs, int argc, char *argv[])
{
20229dc: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
bool state;
int entry;
int b;
int rc;
if (argc <= 1)
20229e0: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
20229e4: 34 80 00 07 bg,a 2022a00 <rtems_rfs_shell_dir+0x24> <== NOT EXECUTED
20229e8: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
20229ec: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
20229f0: 40 00 8b f8 call 20459d0 <puts> <== NOT EXECUTED
20229f4: 90 12 20 40 or %o0, 0x40, %o0 ! 2061840 <rtems_rfs_rtems_eval_config+0x248><== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
20229f8: 81 c7 e0 08 ret <== NOT EXECUTED
20229fc: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2022a00: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022a04: 40 00 9b b8 call 20498e4 <strtoul> <== NOT EXECUTED
2022a08: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022a0c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
2022a10: 7f ff fe 4d call 2022344 <rtems_rfs_shell_lock_rfs> <== NOT EXECUTED
2022a14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2022a18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022a1c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022a20: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022a24: 40 00 5f 85 call 203a838 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2022a28: 96 07 bf ff add %fp, -1, %o3 <== NOT EXECUTED
if (rc > 0)
2022a2c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022a30: 04 80 00 0a ble 2022a58 <rtems_rfs_shell_dir+0x7c> <== NOT EXECUTED
2022a34: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
{
rtems_rfs_shell_unlock_rfs (fs);
2022a38: 7f ff fe 5a call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
2022a3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
2022a40: 40 00 95 06 call 2047e58 <strerror> <== NOT EXECUTED
2022a44: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022a48: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022a4c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022a50: 10 80 00 24 b 2022ae0 <rtems_rfs_shell_dir+0x104> <== NOT EXECUTED
2022a54: 90 12 20 60 or %o0, 0x60, %o0 ! 2061860 <rtems_rfs_rtems_eval_config+0x268><== NOT EXECUTED
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2022a58: 15 00 81 7d sethi %hi(0x205f400), %o2 <== NOT EXECUTED
2022a5c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022a60: 02 80 00 04 be 2022a70 <rtems_rfs_shell_dir+0x94> <== NOT EXECUTED
2022a64: 94 12 a0 c0 or %o2, 0xc0, %o2 <== NOT EXECUTED
2022a68: 15 00 81 86 sethi %hi(0x2061800), %o2 <== NOT EXECUTED
2022a6c: 94 12 a0 30 or %o2, 0x30, %o2 ! 2061830 <rtems_rfs_rtems_eval_config+0x238><== NOT EXECUTED
2022a70: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022a74: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022a78: 40 00 8b 3b call 2045764 <printf> <== NOT EXECUTED
2022a7c: 90 12 20 90 or %o0, 0x90, %o0 ! 2061890 <rtems_rfs_rtems_eval_config+0x298><== 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);
2022a80: 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;
2022a84: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
2022a88: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
2022a8c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
2022a90: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
2022a94: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022a98: 40 00 4e a2 call 2036520 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2022a9c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2022aa0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022aa4: 04 80 00 14 ble 2022af4 <rtems_rfs_shell_dir+0x118> <== NOT EXECUTED
2022aa8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== 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);
2022aac: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
2022ab0: 40 00 4e 2a call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2022ab4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
2022ab8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2022abc: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
2022ac0: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
2022ac4: 7f ff fe 37 call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
2022ac8: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
2022acc: 40 00 94 e3 call 2047e58 <strerror> <== NOT EXECUTED
2022ad0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022ad4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022ad8: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022adc: 90 12 20 a8 or %o0, 0xa8, %o0 ! 20618a8 <rtems_rfs_rtems_eval_config+0x2b0><== NOT EXECUTED
2022ae0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022ae4: 40 00 8b 20 call 2045764 <printf> <== NOT EXECUTED
2022ae8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2022aec: 81 c7 e0 08 ret <== NOT EXECUTED
2022af0: 91 e8 20 01 restore %g0, 1, %o0 <== 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)
2022af4: 25 00 00 3f sethi %hi(0xfc00), %l2 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2022af8: 23 00 81 86 sethi %hi(0x2061800), %l1 <== 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 ("...");
2022afc: 21 00 81 86 sethi %hi(0x2061800), %l0 <== NOT EXECUTED
return 1;
}
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
2022b00: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
b = 0;
2022b04: b4 10 20 00 clr %i2 <== NOT EXECUTED
entry = 1;
2022b08: b6 10 20 01 mov 1, %i3 <== 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)
2022b0c: a4 14 a3 ff or %l2, 0x3ff, %l2 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2022b10: a2 14 61 38 or %l1, 0x138, %l1 <== 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))
2022b14: 10 80 00 52 b 2022c5c <rtems_rfs_shell_dir+0x280> <== NOT EXECUTED
2022b18: a0 14 21 68 or %l0, 0x168, %l0 <== NOT EXECUTED
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
elength = rtems_rfs_dir_entry_length (data);
2022b1c: c8 0f 60 09 ldub [ %i5 + 9 ], %g4 <== NOT EXECUTED
2022b20: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2022b24: d6 0f 40 00 ldub [ %i5 ], %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2022b28: b8 17 00 04 or %i4, %g4, %i4 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2022b2c: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 <== NOT EXECUTED
2022b30: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2022b34: 80 a7 00 12 cmp %i4, %l2 <== NOT EXECUTED
2022b38: 02 80 00 4e be 2022c70 <rtems_rfs_shell_dir+0x294> <== NOT EXECUTED
2022b3c: c4 0f 60 03 ldub [ %i5 + 3 ], %g2 <== NOT EXECUTED
break;
if ((elength < RTEMS_RFS_DIR_ENTRY_SIZE) ||
2022b40: 80 a7 20 09 cmp %i4, 9 <== NOT EXECUTED
2022b44: 04 80 00 07 ble 2022b60 <rtems_rfs_shell_dir+0x184> <== NOT EXECUTED
2022b48: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022b4c: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 <== NOT EXECUTED
2022b50: 80 a7 00 04 cmp %i4, %g4 <== NOT EXECUTED
2022b54: 0a 80 00 07 bcs 2022b70 <rtems_rfs_shell_dir+0x194> <== NOT EXECUTED
2022b58: 97 2a e0 18 sll %o3, 0x18, %o3 <== NOT EXECUTED
(elength >= rtems_rfs_fs_max_name (fs)))
{
printf (" %5d: entry length appears corrupt: %d\n", entry, elength);
2022b5c: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022b60: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2022b64: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
2022b68: 10 80 00 14 b 2022bb8 <rtems_rfs_shell_dir+0x1dc> <== NOT EXECUTED
2022b6c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2022b70: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
2022b74: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
2022b78: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2022b7c: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
2022b80: 96 12 c0 03 or %o3, %g3, %o3 <== NOT EXECUTED
2022b84: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2022b88: 96 12 c0 02 or %o3, %g2, %o3 <== 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)))
2022b8c: 96 92 c0 01 orcc %o3, %g1, %o3 <== NOT EXECUTED
2022b90: 02 80 00 07 be 2022bac <rtems_rfs_shell_dir+0x1d0> <== NOT EXECUTED
2022b94: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022b98: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2022b9c: 80 a2 c0 01 cmp %o3, %g1 <== NOT EXECUTED
2022ba0: 2a 80 00 0a bcs,a 2022bc8 <rtems_rfs_shell_dir+0x1ec> <== NOT EXECUTED
2022ba4: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
{
printf (" %5d: entry ino appears corrupt: ino=%" PRId32 "\n", entry, eino);
2022ba8: 11 00 81 86 sethi %hi(0x2061800), %o0 <== NOT EXECUTED
2022bac: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2022bb0: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
2022bb4: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
2022bb8: 40 00 8a eb call 2045764 <printf> <== NOT EXECUTED
2022bbc: 01 00 00 00 nop <== NOT EXECUTED
break;
2022bc0: 10 80 00 2d b 2022c74 <rtems_rfs_shell_dir+0x298> <== NOT EXECUTED
2022bc4: 92 07 bf f0 add %fp, -16, %o1 <== 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),
2022bc8: d8 0f 60 04 ldub [ %i5 + 4 ], %o4 <== NOT EXECUTED
2022bcc: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2022bd0: 99 2b 20 18 sll %o4, 0x18, %o4 <== NOT EXECUTED
2022bd4: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
2022bd8: c2 0f 60 07 ldub [ %i5 + 7 ], %g1 <== NOT EXECUTED
{
printf (" %5d: entry ino appears corrupt: ino=%" PRId32 "\n", entry, eino);
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
2022bdc: b2 07 3f f6 add %i4, -10, %i1 <== NOT EXECUTED
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),
2022be0: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
2022be4: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2022be8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2022bec: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2022bf0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2022bf4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2022bf8: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
2022bfc: 40 00 8a da call 2045764 <printf> <== NOT EXECUTED
2022c00: 9a 10 00 19 mov %i1, %o5 <== NOT EXECUTED
2022c04: 80 a6 60 32 cmp %i1, 0x32 <== NOT EXECUTED
2022c08: 04 80 00 03 ble 2022c14 <rtems_rfs_shell_dir+0x238> <== NOT EXECUTED
2022c0c: a8 10 00 19 mov %i1, %l4 <== NOT EXECUTED
2022c10: a8 10 20 32 mov 0x32, %l4 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
2022c14: 10 80 00 05 b 2022c28 <rtems_rfs_shell_dir+0x24c> <== NOT EXECUTED
2022c18: a6 10 20 00 clr %l3 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
2022c1c: d0 08 60 0a ldub [ %g1 + 0xa ], %o0 <== NOT EXECUTED
2022c20: 40 00 8b 3e call 2045918 <putchar> <== NOT EXECUTED
2022c24: a6 04 e0 01 inc %l3 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
2022c28: 80 a4 c0 14 cmp %l3, %l4 <== NOT EXECUTED
2022c2c: 06 bf ff fc bl 2022c1c <rtems_rfs_shell_dir+0x240> <== NOT EXECUTED
2022c30: 82 07 40 13 add %i5, %l3, %g1 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
2022c34: 80 a5 00 19 cmp %l4, %i1 <== NOT EXECUTED
2022c38: 16 80 00 05 bge 2022c4c <rtems_rfs_shell_dir+0x270> <== NOT EXECUTED
2022c3c: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
printf ("...");
2022c40: 40 00 8a c9 call 2045764 <printf> <== NOT EXECUTED
2022c44: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
printf ("\n");
2022c48: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2022c4c: 40 00 8b 33 call 2045918 <putchar> <== NOT EXECUTED
2022c50: b4 06 80 1c add %i2, %i4, %i2 <== NOT EXECUTED
b += elength;
data += elength;
2022c54: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
entry++;
2022c58: b6 06 e0 01 inc %i3 <== 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))
2022c5c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2022c60: 82 00 7f f5 add %g1, -11, %g1 <== NOT EXECUTED
2022c64: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2022c68: 2a bf ff ad bcs,a 2022b1c <rtems_rfs_shell_dir+0x140> <== NOT EXECUTED
2022c6c: f8 0f 60 08 ldub [ %i5 + 8 ], %i4 <== 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);
2022c70: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
2022c74: 40 00 4d b9 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2022c78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("error: closing buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
rtems_rfs_shell_unlock_rfs (fs);
2022c7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2022c80: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
2022c84: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
2022c88: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
2022c8c: 7f ff fd c5 call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
2022c90: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
2022c94: 81 c7 e0 08 ret <== NOT EXECUTED
2022c98: 81 e8 00 00 restore <== NOT EXECUTED
02022848 <rtems_rfs_shell_group>:
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022848: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int g;
start = 0;
end = fs->group_count - 1;
switch (argc)
202284c: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED
2022850: 02 80 00 09 be 2022874 <rtems_rfs_shell_group+0x2c> <== NOT EXECUTED
2022854: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
2022858: 80 a6 60 03 cmp %i1, 3 <== NOT EXECUTED
202285c: 02 80 00 0d be 2022890 <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
2022860: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2022864: 12 80 00 16 bne 20228bc <rtems_rfs_shell_group+0x74> <== NOT EXECUTED
2022868: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
int start;
int end;
int g;
start = 0;
end = fs->group_count - 1;
202286c: 10 80 00 18 b 20228cc <rtems_rfs_shell_group+0x84> <== NOT EXECUTED
2022870: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
switch (argc)
{
case 1:
break;
case 2:
start = end = strtoul (argv[1], 0, 0);
2022874: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2022878: 92 10 20 00 clr %o1 <== NOT EXECUTED
202287c: 40 00 9c 1a call 20498e4 <strtoul> <== NOT EXECUTED
2022880: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022884: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
break;
2022888: 10 80 00 12 b 20228d0 <rtems_rfs_shell_group+0x88> <== NOT EXECUTED
202288c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
case 3:
start = strtoul (argv[1], 0, 0);
2022890: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2022894: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022898: 40 00 9c 13 call 20498e4 <strtoul> <== NOT EXECUTED
202289c: 94 10 20 00 clr %o2 <== NOT EXECUTED
20228a0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
end = strtoul (argv[2], 0, 0);
20228a4: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
20228a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20228ac: 40 00 9c 0e call 20498e4 <strtoul> <== NOT EXECUTED
20228b0: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
20228b4: 10 80 00 07 b 20228d0 <rtems_rfs_shell_group+0x88> <== NOT EXECUTED
20228b8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
20228bc: 40 00 8c 45 call 20459d0 <puts> <== NOT EXECUTED
20228c0: 90 12 23 a0 or %o0, 0x3a0, %o0 <== 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);
return 1;
20228c4: 81 c7 e0 08 ret <== NOT EXECUTED
20228c8: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
int start;
int end;
int g;
start = 0;
20228cc: ba 10 20 00 clr %i5 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
return 1;
}
if ((start < 0) || (end < 0) ||
20228d0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20228d4: 06 80 00 09 bl 20228f8 <rtems_rfs_shell_group+0xb0> <== NOT EXECUTED
20228d8: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
20228dc: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
20228e0: 06 80 00 06 bl 20228f8 <rtems_rfs_shell_group+0xb0> <== NOT EXECUTED
20228e4: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
20228e8: 16 80 00 04 bge 20228f8 <rtems_rfs_shell_group+0xb0> <== NOT EXECUTED
20228ec: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
(start >= fs->group_count) || (end >= fs->group_count))
20228f0: 06 80 00 07 bl 202290c <rtems_rfs_shell_group+0xc4> <== NOT EXECUTED
20228f4: 01 00 00 00 nop <== NOT EXECUTED
{
printf ("error: group out of range (0->%d).\n", fs->group_count);
20228f8: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
20228fc: 40 00 8b 9a call 2045764 <printf> <== NOT EXECUTED
2022900: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 20617c0 <rtems_rfs_rtems_eval_config+0x1c8><== NOT EXECUTED
return 1;
2022904: 81 c7 e0 08 ret <== NOT EXECUTED
2022908: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
rtems_rfs_shell_lock_rfs (fs);
202290c: 7f ff fe 8e call 2022344 <rtems_rfs_shell_lock_rfs> <== NOT EXECUTED
2022910: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
2022914: b3 2f 60 04 sll %i5, 4, %i1 <== NOT EXECUTED
2022918: 83 2f 60 06 sll %i5, 6, %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",
202291c: 35 00 81 85 sethi %hi(0x2061400), %i2 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2022920: b6 10 20 00 clr %i3 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
2022924: b2 06 40 01 add %i1, %g1, %i1 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2022928: 10 80 00 25 b 20229bc <rtems_rfs_shell_group+0x174> <== NOT EXECUTED
202292c: b4 16 a3 e8 or %i2, 0x3e8, %i2 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
2022930: 84 06 c0 19 add %i3, %i1, %g2 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
2022934: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
2022938: e4 00 60 04 ld [ %g1 + 4 ], %l2 <== NOT EXECUTED
202293c: e2 00 60 18 ld [ %g1 + 0x18 ], %l1 <== 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",
2022940: ea 00 c0 02 ld [ %g3 + %g2 ], %l5 <== 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);
2022944: e8 06 20 2c ld [ %i0 + 0x2c ], %l4 <== NOT EXECUTED
2022948: e6 00 60 3c ld [ %g1 + 0x3c ], %l3 <== 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);
202294c: a2 24 80 11 sub %l2, %l1, %l1 <== 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,
2022950: 85 2c 60 02 sll %l1, 2, %g2 <== NOT EXECUTED
2022954: 83 2c 60 04 sll %l1, 4, %g1 <== NOT EXECUTED
2022958: 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",
202295c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
2022960: 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",
2022964: 40 00 df 33 call 205a630 <.udiv> <== NOT EXECUTED
2022968: 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);
202296c: a6 25 00 13 sub %l4, %l3, %l3 <== 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);
2022970: 83 2c e0 02 sll %l3, 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",
2022974: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
2022978: e6 23 a0 5c st %l3, [ %sp + 0x5c ] <== NOT EXECUTED
202297c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
inodes, (inodes * 100) / fs->group_inodes);
2022980: a7 2c e0 04 sll %l3, 4, %l3 <== NOT EXECUTED
2022984: a6 00 40 13 add %g1, %l3, %l3 <== NOT EXECUTED
2022988: 91 2c e0 02 sll %l3, 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",
202298c: 40 00 df 29 call 205a630 <.udiv> <== NOT EXECUTED
2022990: 90 04 c0 08 add %l3, %o0, %o0 <== NOT EXECUTED
2022994: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022998: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
202299c: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
20229a0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20229a4: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
20229a8: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
20229ac: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
20229b0: 40 00 8b 6d call 2045764 <printf> <== NOT EXECUTED
20229b4: ba 07 60 01 inc %i5 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
20229b8: b6 06 e0 50 add %i3, 0x50, %i3 <== NOT EXECUTED
20229bc: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
20229c0: 24 bf ff dc ble,a 2022930 <rtems_rfs_shell_group+0xe8> <== NOT EXECUTED
20229c4: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
inodes, (inodes * 100) / fs->group_inodes);
}
rtems_rfs_shell_unlock_rfs (fs);
20229c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20229cc: 7f ff fe 75 call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
20229d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
20229d4: 81 c7 e0 08 ret <== NOT EXECUTED
20229d8: 81 e8 00 00 restore <== NOT EXECUTED
020223fc <rtems_rfs_shell_inode>:
return 0;
}
static int
rtems_rfs_shell_inode (rtems_rfs_file_system* fs, int argc, char *argv[])
{
20223fc: 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;
2022400: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
2022404: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
2022408: 7f ff 82 6d call 2002dbc <.umul> <== NOT EXECUTED
202240c: 2b 00 81 85 sethi %hi(0x2061400), %l5 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
2022410: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
int b;
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
2022414: a8 02 3f ff add %o0, -1, %l4 <== NOT EXECUTED
bool have_end;
int arg;
int b;
int rc;
total = fs->group_inodes * fs->group_count;
2022418: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
202241c: b8 10 00 14 mov %l4, %i4 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
2022420: ae 10 20 00 clr %l7 <== NOT EXECUTED
2022424: ac 10 20 00 clr %l6 <== 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;
2022428: a2 10 20 00 clr %l1 <== NOT EXECUTED
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
error_check_only = false;
202242c: a0 10 20 00 clr %l0 <== NOT EXECUTED
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
2022430: b6 10 20 00 clr %i3 <== NOT EXECUTED
int arg;
int b;
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
2022434: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
2022438: 10 80 00 2e b 20224f0 <rtems_rfs_shell_inode+0xf4> <== NOT EXECUTED
202243c: aa 15 62 58 or %l5, 0x258, %l5 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2022440: d2 06 80 01 ld [ %i2 + %g1 ], %o1 <== NOT EXECUTED
2022444: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
2022448: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
202244c: 12 80 00 0e bne 2022484 <rtems_rfs_shell_inode+0x88> <== NOT EXECUTED
2022450: 80 8d e0 ff btst 0xff, %l7 <== NOT EXECUTED
{
switch (argv[arg][1])
2022454: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
2022458: 80 a0 60 65 cmp %g1, 0x65 <== NOT EXECUTED
202245c: 02 80 00 23 be 20224e8 <rtems_rfs_shell_inode+0xec> <== NOT EXECUTED
2022460: 80 a0 60 66 cmp %g1, 0x66 <== NOT EXECUTED
2022464: 02 80 00 06 be 202247c <rtems_rfs_shell_inode+0x80> <== NOT EXECUTED
2022468: 80 a0 60 61 cmp %g1, 0x61 <== NOT EXECUTED
202246c: 12 80 00 0b bne 2022498 <rtems_rfs_shell_inode+0x9c> <== NOT EXECUTED
2022470: 01 00 00 00 nop <== NOT EXECUTED
{
case 'a':
show_all = true;
2022474: 10 80 00 1e b 20224ec <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
2022478: b6 10 20 01 mov 1, %i3 ! 1 <PROM_START+0x1> <== NOT EXECUTED
case 'e':
error_check_only = true;
break;
case 'f':
forced = true;
break;
202247c: 10 80 00 1c b 20224ec <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
2022480: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
2022484: 02 80 00 09 be 20224a8 <rtems_rfs_shell_inode+0xac> <== NOT EXECUTED
2022488: 82 0d a0 ff and %l6, 0xff, %g1 <== NOT EXECUTED
202248c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022490: 02 80 00 09 be 20224b4 <rtems_rfs_shell_inode+0xb8> <== NOT EXECUTED
2022494: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
printf ("warning: option ignored: %s\n", argv[arg]);
2022498: 40 00 8c b3 call 2045764 <printf> <== NOT EXECUTED
202249c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
20224a0: 10 80 00 14 b 20224f0 <rtems_rfs_shell_inode+0xf4> <== NOT EXECUTED
20224a4: a4 04 a0 01 inc %l2 <== NOT EXECUTED
else if (!have_start)
20224a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20224ac: 12 80 00 09 bne 20224d0 <rtems_rfs_shell_inode+0xd4> <== NOT EXECUTED
20224b0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
{
start = end = strtoul (argv[arg], 0, 0);
20224b4: 94 10 20 00 clr %o2 <== NOT EXECUTED
20224b8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20224bc: 40 00 9d 0a call 20498e4 <strtoul> <== NOT EXECUTED
20224c0: ac 10 20 01 mov 1, %l6 <== NOT EXECUTED
20224c4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
20224c8: 10 80 00 09 b 20224ec <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
20224cc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
have_start = true;
}
else
{
end = strtoul (argv[arg], 0, 0);
20224d0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20224d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20224d8: 40 00 9d 03 call 20498e4 <strtoul> <== NOT EXECUTED
20224dc: ae 10 20 01 mov 1, %l7 <== NOT EXECUTED
20224e0: 10 80 00 03 b 20224ec <rtems_rfs_shell_inode+0xf0> <== NOT EXECUTED
20224e4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
{
case 'a':
show_all = true;
break;
case 'e':
error_check_only = true;
20224e8: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
20224ec: a4 04 a0 01 inc %l2 <== NOT EXECUTED
20224f0: 80 a4 80 19 cmp %l2, %i1 <== NOT EXECUTED
20224f4: 06 bf ff d3 bl 2022440 <rtems_rfs_shell_inode+0x44> <== NOT EXECUTED
20224f8: 83 2c a0 02 sll %l2, 2, %g1 <== NOT EXECUTED
have_end = true;
}
}
}
if ((start >= total) || (end >= total))
20224fc: 80 a7 00 13 cmp %i4, %l3 <== NOT EXECUTED
2022500: 1a 80 00 04 bcc 2022510 <rtems_rfs_shell_inode+0x114> <== NOT EXECUTED
2022504: 80 a7 40 13 cmp %i5, %l3 <== NOT EXECUTED
2022508: 2a 80 00 08 bcs,a 2022528 <rtems_rfs_shell_inode+0x12c> <== NOT EXECUTED
202250c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
printf ("error: inode out of range (0->%" PRId32 ").\n", total - 1);
2022510: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2022514: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2022518: 40 00 8c 93 call 2045764 <printf> <== NOT EXECUTED
202251c: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: closing inode handle: ino=%" PRIu32 ": (%d) %s\n",
ino, rc, strerror (rc));
return 1;
2022520: 81 c7 e0 08 ret <== NOT EXECUTED
2022524: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2022528: 27 00 81 85 sethi %hi(0x2061400), %l3 <== 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)
202252c: 25 00 00 3f sethi %hi(0xfc00), %l2 <== 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=[",
2022530: 33 00 81 85 sethi %hi(0x2061400), %i1 <== NOT EXECUTED
{
printf ("error: inode out of range (0->%" PRId32 ").\n", total - 1);
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
2022534: 7f ff ff 84 call 2022344 <rtems_rfs_shell_lock_rfs> <== NOT EXECUTED
2022538: 35 00 81 85 sethi %hi(0x2061400), %i2 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
202253c: a6 14 e3 00 or %l3, 0x300, %l3 <== NOT EXECUTED
2022540: a4 14 a3 ff or %l2, 0x3ff, %l2 <== 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=[",
2022544: b2 16 63 28 or %i1, 0x328, %i1 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
2022548: 10 80 00 b9 b 202282c <rtems_rfs_shell_inode+0x430> <== NOT EXECUTED
202254c: b4 16 a3 60 or %i2, 0x360, %i2 <== NOT EXECUTED
{
rtems_rfs_inode_handle inode;
bool allocated;
rc = rtems_rfs_group_bitmap_test (fs, true, ino, &allocated);
2022550: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2022554: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022558: 40 00 60 b8 call 203a838 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
202255c: 96 07 bf ff add %fp, -1, %o3 <== NOT EXECUTED
if (rc > 0)
2022560: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
2022564: 04 80 00 0a ble 202258c <rtems_rfs_shell_inode+0x190> <== NOT EXECUTED
2022568: 80 8e e0 ff btst 0xff, %i3 <== NOT EXECUTED
{
rtems_rfs_shell_unlock_rfs (fs);
202256c: 7f ff ff 8d call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
2022570: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("error: testing inode state: ino=%" PRIu32 ": (%d) %s\n",
2022574: 40 00 96 39 call 2047e58 <strerror> <== NOT EXECUTED
2022578: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
202257c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022580: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2022584: 10 80 00 a5 b 2022818 <rtems_rfs_shell_inode+0x41c> <== NOT EXECUTED
2022588: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20616a0 <rtems_rfs_rtems_eval_config+0xa8><== NOT EXECUTED
ino, rc, strerror (rc));
return 1;
}
if (show_all || allocated)
202258c: 12 80 00 05 bne 20225a0 <rtems_rfs_shell_inode+0x1a4> <== NOT EXECUTED
2022590: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
2022594: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022598: 22 80 00 a5 be,a 202282c <rtems_rfs_shell_inode+0x430> <== NOT EXECUTED
202259c: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
uint16_t mode;
bool error;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20225a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20225a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20225a8: 94 07 bf d4 add %fp, -44, %o2 <== NOT EXECUTED
20225ac: 40 00 61 41 call 203aab0 <rtems_rfs_inode_open> <== NOT EXECUTED
20225b0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
20225b4: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
20225b8: 04 80 00 0a ble 20225e0 <rtems_rfs_shell_inode+0x1e4> <== NOT EXECUTED
20225bc: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
{
rtems_rfs_shell_unlock_rfs (fs);
20225c0: 7f ff ff 78 call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
20225c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("error: opening inode handle: ino=%" PRIu32 ": (%d) %s\n",
20225c8: 40 00 96 24 call 2047e58 <strerror> <== NOT EXECUTED
20225cc: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
20225d0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20225d4: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
20225d8: 10 80 00 90 b 2022818 <rtems_rfs_shell_inode+0x41c> <== NOT EXECUTED
20225dc: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 20616d0 <rtems_rfs_rtems_eval_config+0xd8><== NOT EXECUTED
error = false;
mode = rtems_rfs_inode_get_mode (&inode);
if (error_check_only)
20225e0: 80 8c 20 ff btst 0xff, %l0 <== 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);
20225e4: e8 08 60 02 ldub [ %g1 + 2 ], %l4 <== NOT EXECUTED
20225e8: c2 08 60 03 ldub [ %g1 + 3 ], %g1 <== NOT EXECUTED
20225ec: a9 2d 20 08 sll %l4, 8, %l4 <== NOT EXECUTED
20225f0: 02 80 00 15 be 2022644 <rtems_rfs_shell_inode+0x248> <== NOT EXECUTED
20225f4: a8 15 00 01 or %l4, %g1, %l4 <== NOT EXECUTED
{
if (!RTEMS_RFS_S_ISDIR (mode) &&
20225f8: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
20225fc: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
2022600: 82 0d 00 01 and %l4, %g1, %g1 <== NOT EXECUTED
2022604: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022608: 02 80 00 78 be 20227e8 <rtems_rfs_shell_inode+0x3ec> <== NOT EXECUTED
202260c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022610: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
2022614: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022618: 02 80 00 74 be 20227e8 <rtems_rfs_shell_inode+0x3ec> <== NOT EXECUTED
202261c: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISCHR (mode) &&
2022620: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022624: 02 80 00 71 be 20227e8 <rtems_rfs_shell_inode+0x3ec> <== NOT EXECUTED
2022628: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISBLK (mode) &&
202262c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022630: 02 80 00 6e be 20227e8 <rtems_rfs_shell_inode+0x3ec> <== NOT EXECUTED
2022634: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
}
#endif
}
}
if (!error_check_only || error)
2022638: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
202263c: 02 80 00 6b be 20227e8 <rtems_rfs_shell_inode+0x3ec> <== NOT EXECUTED
2022640: 01 00 00 00 nop <== NOT EXECUTED
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2022644: d6 07 bf f4 ld [ %fp + -12 ], %o3 <== NOT EXECUTED
2022648: c4 0f bf ff ldub [ %fp + -1 ], %g2 <== NOT EXECUTED
202264c: d4 07 bf e8 ld [ %fp + -24 ], %o2 <== NOT EXECUTED
2022650: 83 2a e0 03 sll %o3, 3, %g1 <== NOT EXECUTED
2022654: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
2022658: 97 2a e0 06 sll %o3, 6, %o3 <== NOT EXECUTED
202265c: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
2022660: 96 22 c0 01 sub %o3, %g1, %o3 <== NOT EXECUTED
2022664: 98 0b 20 05 and %o4, 5, %o4 <== NOT EXECUTED
2022668: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
202266c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022670: 40 00 8c 3d call 2045764 <printf> <== NOT EXECUTED
2022674: 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)
2022678: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
202267c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022680: 12 80 00 0a bne 20226a8 <rtems_rfs_shell_inode+0x2ac> <== NOT EXECUTED
2022684: a9 2d 20 10 sll %l4, 0x10, %l4 <== NOT EXECUTED
2022688: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
202268c: 12 80 00 08 bne 20226ac <rtems_rfs_shell_inode+0x2b0> <== NOT EXECUTED
2022690: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
printf (" --\n");
2022694: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2022698: 40 00 8c ce call 20459d0 <puts> <== NOT EXECUTED
202269c: 90 12 23 20 or %o0, 0x320, %o0 ! 2061720 <rtems_rfs_rtems_eval_config+0x128><== NOT EXECUTED
20226a0: 10 80 00 52 b 20227e8 <rtems_rfs_shell_inode+0x3ec> <== NOT EXECUTED
20226a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
20226a8: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
20226ac: 95 35 20 10 srl %l4, 0x10, %o2 <== NOT EXECUTED
type = "DIR";
20226b0: 17 00 81 85 sethi %hi(0x2061400), %o3 <== NOT EXECUTED
printf (" --\n");
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
20226b4: 82 0a 80 01 and %o2, %g1, %g1 <== NOT EXECUTED
20226b8: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
20226bc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20226c0: 02 80 00 18 be 2022720 <rtems_rfs_shell_inode+0x324> <== NOT EXECUTED
20226c4: 96 12 e2 28 or %o3, 0x228, %o3 <== NOT EXECUTED
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "CHR";
20226c8: 17 00 81 85 sethi %hi(0x2061400), %o3 <== NOT EXECUTED
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
20226cc: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
20226d0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20226d4: 02 80 00 13 be 2022720 <rtems_rfs_shell_inode+0x324> <== NOT EXECUTED
20226d8: 96 12 e2 30 or %o3, 0x230, %o3 <== NOT EXECUTED
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "BLK";
20226dc: 17 00 81 85 sethi %hi(0x2061400), %o3 <== NOT EXECUTED
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
20226e0: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
20226e4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20226e8: 02 80 00 0e be 2022720 <rtems_rfs_shell_inode+0x324> <== NOT EXECUTED
20226ec: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
20226f0: 17 00 81 85 sethi %hi(0x2061400), %o3 <== NOT EXECUTED
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
20226f4: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
20226f8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20226fc: 02 80 00 09 be 2022720 <rtems_rfs_shell_inode+0x324> <== NOT EXECUTED
2022700: 96 12 e2 40 or %o3, 0x240, %o3 <== NOT EXECUTED
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
2022704: 17 00 81 85 sethi %hi(0x2061400), %o3 <== NOT EXECUTED
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
2022708: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
202270c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2022710: 02 80 00 04 be 2022720 <rtems_rfs_shell_inode+0x324> <== NOT EXECUTED
2022714: 96 12 e2 50 or %o3, 0x250, %o3 <== NOT EXECUTED
if (!allocated && !forced)
printf (" --\n");
else
{
const char* type;
type = "UKN";
2022718: 17 00 81 85 sethi %hi(0x2061400), %o3 <== NOT EXECUTED
202271c: 96 12 e2 48 or %o3, 0x248, %o3 ! 2061648 <rtems_rfs_rtems_eval_config+0x50><== 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);
2022720: c4 07 bf e0 ld [ %fp + -32 ], %g2 <== 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=[",
2022724: 90 10 00 19 mov %i1, %o0 <== 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);
2022728: c6 08 a0 0d ldub [ %g2 + 0xd ], %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);
202272c: c2 08 a0 01 ldub [ %g2 + 1 ], %g1 <== NOT EXECUTED
2022730: d2 08 80 00 ldub [ %g2 ], %o1 <== 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);
2022734: c8 08 a0 0c ldub [ %g2 + 0xc ], %g4 <== NOT EXECUTED
2022738: 87 28 e0 10 sll %g3, 0x10, %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);
202273c: 93 2a 60 08 sll %o1, 8, %o1 <== 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);
2022740: 89 29 20 18 sll %g4, 0x18, %g4 <== 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);
2022744: 92 12 40 01 or %o1, %g1, %o1 <== 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);
2022748: 88 11 00 03 or %g4, %g3, %g4 <== 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)
202274c: 83 2a 60 10 sll %o1, 0x10, %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);
2022750: c6 08 a0 0f ldub [ %g2 + 0xf ], %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);
if (links == 0xffff)
2022754: 83 30 60 10 srl %g1, 0x10, %g1 <== NOT EXECUTED
links = 0;
2022758: 82 18 40 12 xor %g1, %l2, %g1 <== NOT EXECUTED
202275c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2022760: 82 60 20 00 subx %g0, 0, %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);
2022764: 88 11 00 03 or %g4, %g3, %g4 <== NOT EXECUTED
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;
2022768: 92 0a 40 01 and %o1, %g1, %o1 <== 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);
202276c: c6 08 a0 0e ldub [ %g2 + 0xe ], %g3 <== 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);
2022770: c2 08 a0 0a ldub [ %g2 + 0xa ], %g1 <== NOT EXECUTED
2022774: da 08 a0 0b ldub [ %g2 + 0xb ], %o5 <== NOT EXECUTED
2022778: 83 28 60 08 sll %g1, 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);
202277c: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2022780: 84 11 00 03 or %g4, %g3, %g2 <== NOT EXECUTED
2022784: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
2022788: c4 23 a0 5c st %g2, [ %sp + 0x5c ] <== NOT EXECUTED
202278c: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
2022790: 98 0a a3 ff and %o2, 0x3ff, %o4 <== NOT EXECUTED
2022794: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
2022798: 40 00 8b f3 call 2045764 <printf> <== NOT EXECUTED
202279c: a8 10 20 00 clr %l4 <== 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));
20227a0: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20227a4: 7f ff fe d6 call 20222fc <rtems_rfs_inode_get_block> <== NOT EXECUTED
20227a8: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
20227ac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20227b0: 40 00 8b ed call 2045764 <printf> <== NOT EXECUTED
20227b4: 90 10 00 1a mov %i2, %o0 <== 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++)
20227b8: a8 05 20 01 inc %l4 <== NOT EXECUTED
20227bc: 80 a5 20 04 cmp %l4, 4 <== NOT EXECUTED
20227c0: 32 bf ff f9 bne,a 20227a4 <rtems_rfs_shell_inode+0x3a8> <== NOT EXECUTED
20227c4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
20227c8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20227cc: 7f ff fe cc call 20222fc <rtems_rfs_inode_get_block> <== NOT EXECUTED
20227d0: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
20227d4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20227d8: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
20227dc: 40 00 8b e2 call 2045764 <printf> <== NOT EXECUTED
20227e0: 90 12 23 68 or %o0, 0x368, %o0 ! 2061768 <rtems_rfs_rtems_eval_config+0x170><== NOT EXECUTED
}
}
rc = rtems_rfs_inode_close (fs, &inode);
20227e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20227e8: 40 00 61 24 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
20227ec: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
if (rc > 0)
20227f0: a8 92 20 00 orcc %o0, 0, %l4 <== NOT EXECUTED
20227f4: 24 80 00 0e ble,a 202282c <rtems_rfs_shell_inode+0x430> <== NOT EXECUTED
20227f8: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
rtems_rfs_shell_unlock_rfs (fs);
20227fc: 7f ff fe e9 call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
2022800: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("error: closing inode handle: ino=%" PRIu32 ": (%d) %s\n",
2022804: 40 00 95 95 call 2047e58 <strerror> <== NOT EXECUTED
2022808: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
202280c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022810: 11 00 81 85 sethi %hi(0x2061400), %o0 <== NOT EXECUTED
2022814: 90 12 23 70 or %o0, 0x370, %o0 ! 2061770 <rtems_rfs_rtems_eval_config+0x178><== NOT EXECUTED
2022818: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202281c: 40 00 8b d2 call 2045764 <printf> <== NOT EXECUTED
2022820: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
ino, rc, strerror (rc));
return 1;
2022824: 81 c7 e0 08 ret <== NOT EXECUTED
2022828: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
202282c: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
2022830: 08 bf ff 48 bleu 2022550 <rtems_rfs_shell_inode+0x154> <== NOT EXECUTED
2022834: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return 1;
}
}
}
rtems_rfs_shell_unlock_rfs (fs);
2022838: 7f ff fe da call 20223a0 <rtems_rfs_shell_unlock_rfs> <== NOT EXECUTED
202283c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
2022840: 81 c7 e0 08 ret <== NOT EXECUTED
2022844: 81 e8 00 00 restore <== NOT EXECUTED
02022344 <rtems_rfs_shell_lock_rfs>:
/**
* Lock the file system.
*/
static void
rtems_rfs_shell_lock_rfs (rtems_rfs_file_system* fs)
{
2022344: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2022348: 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);
202234c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022350: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2022354: 7f ff ab 7a call 200d13c <rtems_semaphore_obtain> <== NOT EXECUTED
2022358: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202235c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2022360: 02 80 00 0e be 2022398 <rtems_rfs_shell_lock_rfs+0x54> <== NOT EXECUTED
2022364: 01 00 00 00 nop <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2022368: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
202236c: 40 00 04 5a call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
2022370: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022374: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022378: 02 80 00 08 be 2022398 <rtems_rfs_shell_lock_rfs+0x54> <== NOT EXECUTED
202237c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2022380: 7f ff 98 67 call 200851c <rtems_status_text> <== NOT EXECUTED
2022384: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2022388: 31 00 81 85 sethi %hi(0x2061400), %i0 <== NOT EXECUTED
202238c: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
2022390: 40 00 8c f5 call 2045764 <printf> <== NOT EXECUTED
2022394: 91 ee 21 10 restore %i0, 0x110, %o0 <== NOT EXECUTED
2022398: 81 c7 e0 08 ret <== NOT EXECUTED
202239c: 81 e8 00 00 restore <== NOT EXECUTED
020223a0 <rtems_rfs_shell_unlock_rfs>:
/**
* Unlock the file system.
*/
static void
rtems_rfs_shell_unlock_rfs (rtems_rfs_file_system* fs)
{
20223a0: 9d e3 bf a0 save %sp, -96, %sp <== 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);
20223a4: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20223a8: 40 00 51 8a call 20369d0 <rtems_rfs_buffers_release> <== NOT EXECUTED
20223ac: 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);
20223b0: 7f ff ab ad call 200d264 <rtems_semaphore_release> <== NOT EXECUTED
20223b4: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20223b8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20223bc: 02 80 00 0e be 20223f4 <rtems_rfs_shell_unlock_rfs+0x54> <== NOT EXECUTED
20223c0: 01 00 00 00 nop <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20223c4: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
20223c8: 40 00 04 43 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
20223cc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20223d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20223d4: 02 80 00 08 be 20223f4 <rtems_rfs_shell_unlock_rfs+0x54> <== NOT EXECUTED
20223d8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20223dc: 7f ff 98 50 call 200851c <rtems_status_text> <== NOT EXECUTED
20223e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20223e4: 31 00 81 85 sethi %hi(0x2061400), %i0 <== NOT EXECUTED
20223e8: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
20223ec: 40 00 8c de call 2045764 <printf> <== NOT EXECUTED
20223f0: 91 ee 20 e8 restore %i0, 0xe8, %o0 <== NOT EXECUTED
20223f4: 81 c7 e0 08 ret <== NOT EXECUTED
20223f8: 81 e8 00 00 restore <== NOT EXECUTED
02023090 <rtems_rfs_shell_usage>:
}
void
rtems_rfs_shell_usage (const char* arg)
{
2023090: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s: RFS debugger\n", arg);
2023094: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023098: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
202309c: 40 00 89 b2 call 2045764 <printf> <== NOT EXECUTED
20230a0: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
printf (" %s [-hl] <path> <command>\n", arg);
20230a4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20230a8: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20230ac: 40 00 89 ae call 2045764 <printf> <== NOT EXECUTED
20230b0: 90 12 20 18 or %o0, 0x18, %o0 ! 2061c18 <rtems_rfs_rtems_eval_config+0x620><== NOT EXECUTED
printf (" where:\n");
20230b4: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20230b8: 40 00 8a 46 call 20459d0 <puts> <== NOT EXECUTED
20230bc: 90 12 20 38 or %o0, 0x38, %o0 ! 2061c38 <rtems_rfs_rtems_eval_config+0x640><== NOT EXECUTED
printf (" path: Path to the mounted RFS file system\n");
20230c0: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20230c4: 40 00 8a 43 call 20459d0 <puts> <== NOT EXECUTED
20230c8: 90 12 20 48 or %o0, 0x48, %o0 ! 2061c48 <rtems_rfs_rtems_eval_config+0x650><== NOT EXECUTED
printf (" command: A debugger command. See -l for a list plus help.\n");
20230cc: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20230d0: 40 00 8a 40 call 20459d0 <puts> <== NOT EXECUTED
20230d4: 90 12 20 80 or %o0, 0x80, %o0 ! 2061c80 <rtems_rfs_rtems_eval_config+0x688><== NOT EXECUTED
printf (" -h: This help\n");
20230d8: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20230dc: 40 00 8a 3d call 20459d0 <puts> <== NOT EXECUTED
20230e0: 90 12 20 c0 or %o0, 0xc0, %o0 ! 2061cc0 <rtems_rfs_rtems_eval_config+0x6c8><== NOT EXECUTED
printf (" -l: The debugger command list.\n");
20230e4: 31 00 81 87 sethi %hi(0x2061c00), %i0 <== NOT EXECUTED
20230e8: 40 00 8a 3a call 20459d0 <puts> <== NOT EXECUTED
20230ec: 91 ee 20 d8 restore %i0, 0xd8, %o0 <== NOT EXECUTED
0203b8ec <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
203b8ec: 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))
203b8f0: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
203b8f4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
203b8f8: e2 17 a0 5e lduh [ %fp + 0x5e ], %l1
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
203b8fc: 7f ff 9e f6 call 20234d4 <rtems_rfs_trace>
203b900: 92 10 20 00 clr %o1
203b904: 80 8a 20 ff btst 0xff, %o0
203b908: 22 80 00 1a be,a 203b970 <rtems_rfs_symlink+0x84> <== ALWAYS TAKEN
203b90c: c2 06 20 08 ld [ %i0 + 8 ], %g1
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
203b910: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b914: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203b918: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
203b91c: 40 00 27 92 call 2045764 <printf> <== NOT EXECUTED
203b920: a4 10 20 00 clr %l2 <== NOT EXECUTED
for (c = 0; c < length; c++)
203b924: 10 80 00 05 b 203b938 <rtems_rfs_symlink+0x4c> <== NOT EXECUTED
203b928: 80 a4 80 1a cmp %l2, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
203b92c: 40 00 27 fb call 2045918 <putchar> <== NOT EXECUTED
203b930: a4 04 a0 01 inc %l2 <== 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++)
203b934: 80 a4 80 1a cmp %l2, %i2 <== NOT EXECUTED
203b938: 26 bf ff fd bl,a 203b92c <rtems_rfs_symlink+0x40> <== NOT EXECUTED
203b93c: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
203b940: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
203b944: b4 10 20 00 clr %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:");
203b948: 40 00 27 87 call 2045764 <printf> <== NOT EXECUTED
203b94c: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
203b950: 10 80 00 05 b 203b964 <rtems_rfs_symlink+0x78> <== NOT EXECUTED
203b954: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
printf ("%c", link[c]);
203b958: 40 00 27 f0 call 2045918 <putchar> <== NOT EXECUTED
203b95c: 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++)
203b960: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
203b964: 26 bf ff fd bl,a 203b958 <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
203b968: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
203b96c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
203b970: 80 a7 00 01 cmp %i4, %g1
203b974: 1a 80 00 72 bcc 203bb3c <rtems_rfs_symlink+0x250> <== NEVER TAKEN
203b978: b4 10 20 5b mov 0x5b, %i2
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
203b97c: 40 00 31 5e call 2047ef4 <strlen>
203b980: 90 10 00 19 mov %i1, %o0
203b984: 82 07 bf f8 add %fp, -8, %g1
203b988: 96 10 00 08 mov %o0, %o3
203b98c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
203b990: e2 23 a0 60 st %l1, [ %sp + 0x60 ]
203b994: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
203b998: 90 10 00 18 mov %i0, %o0
203b99c: 92 10 00 10 mov %l0, %o1
203b9a0: 94 10 00 19 mov %i1, %o2
203b9a4: 19 00 00 28 sethi %hi(0xa000), %o4
203b9a8: 9a 10 20 01 mov 1, %o5
203b9ac: 7f ff fd 89 call 203afd0 <rtems_rfs_inode_create>
203b9b0: 98 13 21 ff or %o4, 0x1ff, %o4
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
203b9b4: b4 92 20 00 orcc %o0, 0, %i2
203b9b8: 34 80 00 62 bg,a 203bb40 <rtems_rfs_symlink+0x254> <== NEVER TAKEN
203b9bc: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
203b9c0: d2 07 bf f8 ld [ %fp + -8 ], %o1
203b9c4: 90 10 00 18 mov %i0, %o0
203b9c8: 94 07 bf c4 add %fp, -60, %o2
203b9cc: 7f ff fc 39 call 203aab0 <rtems_rfs_inode_open>
203b9d0: 96 10 20 01 mov 1, %o3
if (rc > 0)
203b9d4: b4 92 20 00 orcc %o0, 0, %i2
203b9d8: 34 80 00 5a bg,a 203bb40 <rtems_rfs_symlink+0x254> <== NEVER TAKEN
203b9dc: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
/*
* 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)
203b9e0: 80 a7 20 13 cmp %i4, 0x13
203b9e4: 38 80 00 15 bgu,a 203ba38 <rtems_rfs_symlink+0x14c> <== NEVER TAKEN
203b9e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
203b9ec: d0 07 bf d0 ld [ %fp + -48 ], %o0
203b9f0: 92 10 20 00 clr %o1
203b9f4: 94 10 20 14 mov 0x14, %o2
203b9f8: 40 00 22 ef call 20445b4 <memset>
203b9fc: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
203ba00: d0 07 bf d0 ld [ %fp + -48 ], %o0
203ba04: 92 10 00 1b mov %i3, %o1
203ba08: 90 02 20 1c add %o0, 0x1c, %o0
203ba0c: 40 00 22 5e call 2044384 <memcpy>
203ba10: 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);
203ba14: c2 07 bf d0 ld [ %fp + -48 ], %g1
203ba18: c0 28 60 0c clrb [ %g1 + 0xc ]
203ba1c: c2 07 bf d0 ld [ %fp + -48 ], %g1
203ba20: c0 28 60 0d clrb [ %g1 + 0xd ]
203ba24: c2 07 bf d0 ld [ %fp + -48 ], %g1
203ba28: c0 28 60 0e clrb [ %g1 + 0xe ]
203ba2c: c2 07 bf d0 ld [ %fp + -48 ], %g1
203ba30: 10 80 00 38 b 203bb10 <rtems_rfs_symlink+0x224>
203ba34: c0 28 60 0f clrb [ %g1 + 0xf ]
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);
203ba38: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
203ba3c: 7f ff e6 ca call 2035564 <rtems_rfs_block_map_open> <== NOT EXECUTED
203ba40: 94 07 bf 74 add %fp, -140, %o2 <== NOT EXECUTED
203ba44: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
203ba48: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203ba4c: 14 80 00 18 bg 203baac <rtems_rfs_symlink+0x1c0> <== NOT EXECUTED
203ba50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
203ba54: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
203ba58: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
203ba5c: 7f ff e8 1f call 2035ad8 <rtems_rfs_block_map_grow> <== NOT EXECUTED
203ba60: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
203ba64: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
203ba68: 14 80 00 0e bg 203baa0 <rtems_rfs_symlink+0x1b4> <== NOT EXECUTED
203ba6c: 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_buffer_handle_request (fs, &buffer, block, false);
203ba70: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203ba74: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
203ba78: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
203ba7c: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
203ba80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203ba84: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
203ba88: 7f ff ea a6 call 2036520 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203ba8c: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
203ba90: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
203ba94: 04 80 00 0a ble 203babc <rtems_rfs_symlink+0x1d0> <== NOT EXECUTED
203ba98: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
203ba9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203baa0: 7f ff e7 13 call 20356ec <rtems_rfs_block_map_close> <== NOT EXECUTED
203baa4: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
203baa8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203baac: 7f ff fc 73 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203bab0: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
return rc;
203bab4: 81 c7 e0 08 ret <== NOT EXECUTED
203bab8: 91 e8 00 1a restore %g0, %i2, %o0 <== NOT EXECUTED
}
data = rtems_rfs_buffer_data (&buffer);
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
203babc: 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);
203bac0: f4 00 60 1c ld [ %g1 + 0x1c ], %i2 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
203bac4: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
203bac8: 40 00 22 bb call 20445b4 <memset> <== NOT EXECUTED
203bacc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
203bad0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203bad4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203bad8: 40 00 22 2b call 2044384 <memcpy> <== NOT EXECUTED
203badc: 92 10 00 1b mov %i3, %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);
203bae0: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
203bae4: 7f ff ea 1d call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203bae8: 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);
203baec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
203baf0: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
203baf4: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
203baf8: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
203bafc: 7f ff e6 fc call 20356ec <rtems_rfs_block_map_close> <== NOT EXECUTED
203bb00: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
if (rc > 0)
203bb04: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
203bb08: 14 bf ff e9 bg 203baac <rtems_rfs_symlink+0x1c0> <== NOT EXECUTED
203bb0c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
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);
203bb10: c2 07 bf d0 ld [ %fp + -48 ], %g1
203bb14: 85 37 20 08 srl %i4, 8, %g2
203bb18: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
203bb1c: c2 07 bf d0 ld [ %fp + -48 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
203bb20: 90 10 00 18 mov %i0, %o0
203bb24: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203bb28: 82 10 20 01 mov 1, %g1
203bb2c: 92 07 bf c4 add %fp, -60, %o1
203bb30: 7f ff fc 52 call 203ac78 <rtems_rfs_inode_close>
203bb34: c2 2f bf d4 stb %g1, [ %fp + -44 ]
203bb38: b4 10 00 08 mov %o0, %i2
return rc;
}
203bb3c: b0 10 00 1a mov %i2, %i0
203bb40: 81 c7 e0 08 ret
203bb44: 81 e8 00 00 restore
0203bb48 <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)
{
203bb48: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
203bb4c: 90 10 20 04 mov 4, %o0
203bb50: 92 10 20 00 clr %o1
203bb54: 7f ff 9e 60 call 20234d4 <rtems_rfs_trace>
203bb58: ba 10 00 18 mov %i0, %i5
203bb5c: 80 8a 20 ff btst 0xff, %o0
203bb60: 22 80 00 07 be,a 203bb7c <rtems_rfs_symlink_read+0x34> <== ALWAYS TAKEN
203bb64: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
203bb68: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203bb6c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203bb70: 40 00 26 fd call 2045764 <printf> <== NOT EXECUTED
203bb74: 90 12 21 18 or %o0, 0x118, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
203bb78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203bb7c: 92 10 00 19 mov %i1, %o1
203bb80: 94 07 bf c8 add %fp, -56, %o2
203bb84: 7f ff fb cb call 203aab0 <rtems_rfs_inode_open>
203bb88: 96 10 20 01 mov 1, %o3
if (rc)
203bb8c: b0 92 20 00 orcc %o0, 0, %i0
203bb90: 12 80 00 0d bne 203bbc4 <rtems_rfs_symlink_read+0x7c> <== NEVER TAKEN
203bb94: d2 07 bf d4 ld [ %fp + -44 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
203bb98: 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);
203bb9c: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
203bba0: 85 28 a0 08 sll %g2, 8, %g2
203bba4: 84 08 80 01 and %g2, %g1, %g2
203bba8: 03 00 00 28 sethi %hi(0xa000), %g1
203bbac: 80 a0 80 01 cmp %g2, %g1
203bbb0: 02 80 00 07 be 203bbcc <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
203bbb4: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_inode_close (fs, &inode);
203bbb8: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
203bbbc: 7f ff fc 2f call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203bbc0: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
203bbc4: 81 c7 e0 08 ret <== NOT EXECUTED
203bbc8: 81 e8 00 00 restore <== 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);
203bbcc: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
}
*length = rtems_rfs_inode_get_block_offset (&inode);
203bbd0: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
203bbd4: 95 2a a0 08 sll %o2, 8, %o2
203bbd8: 94 10 40 0a or %g1, %o2, %o2
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
203bbdc: 80 a2 80 1b cmp %o2, %i3
203bbe0: 38 80 00 02 bgu,a 203bbe8 <rtems_rfs_symlink_read+0xa0>
203bbe4: 94 10 00 1b mov %i3, %o2
203bbe8: 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);
203bbec: c2 0a 60 0d ldub [ %o1 + 0xd ], %g1
203bbf0: c4 0a 60 0c ldub [ %o1 + 0xc ], %g2
203bbf4: 83 28 60 10 sll %g1, 0x10, %g1
203bbf8: 85 28 a0 18 sll %g2, 0x18, %g2
203bbfc: 84 10 80 01 or %g2, %g1, %g2
203bc00: c2 0a 60 0f ldub [ %o1 + 0xf ], %g1
203bc04: 84 10 80 01 or %g2, %g1, %g2
203bc08: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
203bc0c: 83 28 60 08 sll %g1, 8, %g1
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
203bc10: 80 90 80 01 orcc %g2, %g1, %g0
203bc14: 32 80 00 07 bne,a 203bc30 <rtems_rfs_symlink_read+0xe8> <== NEVER TAKEN
203bc18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
memcpy (path, inode.node->data.name, *length);
203bc1c: 90 10 00 1a mov %i2, %o0
203bc20: 40 00 21 d9 call 2044384 <memcpy>
203bc24: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
203bc28: 10 80 00 35 b 203bcfc <rtems_rfs_symlink_read+0x1b4>
203bc2c: 90 10 00 1d mov %i5, %o0
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);
203bc30: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
203bc34: 7f ff e6 4c call 2035564 <rtems_rfs_block_map_open> <== NOT EXECUTED
203bc38: 94 07 bf 78 add %fp, -136, %o2 <== NOT EXECUTED
203bc3c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if (rc > 0)
203bc40: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203bc44: 14 80 00 2a bg 203bcec <rtems_rfs_symlink_read+0x1a4> <== NOT EXECUTED
203bc48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
203bc4c: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
203bc50: 94 10 20 00 clr %o2 <== NOT EXECUTED
203bc54: 96 10 20 00 clr %o3 <== NOT EXECUTED
203bc58: 7f ff e7 76 call 2035a30 <rtems_rfs_block_map_seek> <== NOT EXECUTED
203bc5c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc > 0)
203bc60: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203bc64: 14 80 00 0d bg 203bc98 <rtems_rfs_symlink_read+0x150> <== NOT EXECUTED
203bc68: 90 10 00 1d mov %i5, %o0 <== 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);
203bc6c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203bc70: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
203bc74: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
203bc78: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
203bc7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203bc80: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
203bc84: 7f ff ea 27 call 2036520 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203bc88: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
203bc8c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203bc90: 04 80 00 06 ble 203bca8 <rtems_rfs_symlink_read+0x160> <== NOT EXECUTED
203bc94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
203bc98: 7f ff e6 95 call 20356ec <rtems_rfs_block_map_close> <== NOT EXECUTED
203bc9c: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
203bca0: 10 80 00 13 b 203bcec <rtems_rfs_symlink_read+0x1a4> <== NOT EXECUTED
203bca4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memcpy (path, data, *length);
203bca8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
203bcac: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
203bcb0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
203bcb4: 40 00 21 b4 call 2044384 <memcpy> <== NOT EXECUTED
203bcb8: 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);
203bcbc: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
203bcc0: 7f ff e9 a6 call 2036358 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203bcc4: 90 10 00 1d mov %i5, %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);
203bcc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203bccc: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
203bcd0: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
203bcd4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
203bcd8: 7f ff e6 85 call 20356ec <rtems_rfs_block_map_close> <== NOT EXECUTED
203bcdc: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
if (rc > 0)
203bce0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203bce4: 04 80 00 06 ble 203bcfc <rtems_rfs_symlink_read+0x1b4> <== NOT EXECUTED
203bce8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
203bcec: 7f ff fb e3 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203bcf0: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
return rc;
203bcf4: 81 c7 e0 08 ret <== NOT EXECUTED
203bcf8: 81 e8 00 00 restore <== NOT EXECUTED
}
}
rc = rtems_rfs_inode_close (fs, &inode);
203bcfc: 7f ff fb df call 203ac78 <rtems_rfs_inode_close>
203bd00: 92 07 bf c8 add %fp, -56, %o1
203bd04: b0 10 00 08 mov %o0, %i0
return rc;
}
203bd08: 81 c7 e0 08 ret
203bd0c: 81 e8 00 00 restore
02023518 <rtems_rfs_trace_clear_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
2023518: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
202351c: 03 00 81 b5 sethi %hi(0x206d400), %g1 <== NOT EXECUTED
2023520: c4 18 60 c8 ldd [ %g1 + 0xc8 ], %g2 ! 206d4c8 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
2023524: 98 28 80 18 andn %g2, %i0, %o4 <== NOT EXECUTED
2023528: 9a 28 c0 19 andn %g3, %i1, %o5 <== NOT EXECUTED
return state;
}
202352c: b0 10 00 02 mov %g2, %i0 <== 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;
2023530: d8 38 60 c8 std %o4, [ %g1 + 0xc8 ] <== NOT EXECUTED
return state;
}
2023534: 81 c7 e0 08 ret <== NOT EXECUTED
2023538: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
020234f4 <rtems_rfs_trace_set_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
20234f4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
20234f8: 03 00 81 b5 sethi %hi(0x206d400), %g1 <== NOT EXECUTED
20234fc: c4 18 60 c8 ldd [ %g1 + 0xc8 ], %g2 ! 206d4c8 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
2023500: 98 16 00 02 or %i0, %g2, %o4 <== NOT EXECUTED
2023504: 9a 16 40 03 or %i1, %g3, %o5 <== NOT EXECUTED
return state;
}
2023508: b0 10 00 02 mov %g2, %i0 <== 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;
202350c: d8 38 60 c8 std %o4, [ %g1 + 0xc8 ] <== NOT EXECUTED
return state;
}
2023510: 81 c7 e0 08 ret <== NOT EXECUTED
2023514: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
0202353c <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
202353c: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
2023540: 13 00 81 88 sethi %hi(0x2062000), %o1 <== NOT EXECUTED
2023544: 90 07 bf 64 add %fp, -156, %o0 <== NOT EXECUTED
2023548: 92 12 63 7c or %o1, 0x37c, %o1 <== NOT EXECUTED
202354c: 94 10 20 9c mov 0x9c, %o2 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2023550: 35 00 81 88 sethi %hi(0x2062000), %i2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2023554: 21 00 81 88 sethi %hi(0x2062000), %l0 <== NOT EXECUTED
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
const char* table[] =
2023558: 40 00 83 8b call 2044384 <memcpy> <== NOT EXECUTED
202355c: 23 00 81 88 sethi %hi(0x2062000), %l1 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2023560: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
2023564: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
2023568: a4 10 20 00 clr %l2 <== NOT EXECUTED
202356c: a6 10 20 00 clr %l3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
2023570: a8 10 20 00 clr %l4 <== NOT EXECUTED
2023574: aa 10 20 00 clr %l5 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2023578: b4 16 a1 08 or %i2, 0x108, %i2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
202357c: a0 14 21 10 or %l0, 0x110, %l0 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2023580: a2 14 61 18 or %l1, 0x118, %l1 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2023584: 10 80 00 68 b 2023724 <rtems_rfs_trace_shell_command+0x1e8><== NOT EXECUTED
2023588: 37 00 81 b5 sethi %hi(0x206d400), %i3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
202358c: ec 06 40 01 ld [ %i1 + %g1 ], %l6 <== NOT EXECUTED
2023590: c2 4d 80 00 ldsb [ %l6 ], %g1 <== NOT EXECUTED
2023594: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2023598: 12 80 00 25 bne 202362c <rtems_rfs_trace_shell_command+0xf0><== NOT EXECUTED
202359c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
switch (argv[arg][1])
20235a0: c2 4d a0 01 ldsb [ %l6 + 1 ], %g1 <== NOT EXECUTED
20235a4: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
20235a8: 02 80 00 06 be 20235c0 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
20235ac: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
20235b0: 32 80 00 1a bne,a 2023618 <rtems_rfs_trace_shell_command+0xdc><== NOT EXECUTED
20235b4: 11 00 81 88 sethi %hi(0x2062000), %o0 <== 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]);
20235b8: 10 80 00 08 b 20235d8 <rtems_rfs_trace_shell_command+0x9c><== NOT EXECUTED
20235bc: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
20235c0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20235c4: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
20235c8: 40 00 88 67 call 2045764 <printf> <== NOT EXECUTED
20235cc: 90 12 20 98 or %o0, 0x98, %o0 ! 2062098 <rtems_rfs_rtems_eval_config+0xaa0><== NOT EXECUTED
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++)
printf (" %s\n", table[t]);
return 0;
20235d0: 81 c7 e0 08 ret <== NOT EXECUTED
20235d4: 91 e8 20 00 restore %g0, 0, %o0 <== 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]);
20235d8: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
20235dc: 39 00 81 88 sethi %hi(0x2062000), %i4 <== 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]);
20235e0: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED
20235e4: 40 00 88 60 call 2045764 <printf> <== NOT EXECUTED
20235e8: ba 10 20 00 clr %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
20235ec: b8 17 20 e8 or %i4, 0xe8, %i4 <== NOT EXECUTED
20235f0: 82 07 bf 64 add %fp, -156, %g1 <== NOT EXECUTED
20235f4: d2 00 40 1d ld [ %g1 + %i5 ], %o1 <== NOT EXECUTED
20235f8: 40 00 88 5b call 2045764 <printf> <== NOT EXECUTED
20235fc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023600: ba 07 60 04 add %i5, 4, %i5 <== 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++)
2023604: 80 a7 60 9c cmp %i5, 0x9c <== NOT EXECUTED
2023608: 12 bf ff fb bne 20235f4 <rtems_rfs_trace_shell_command+0xb8><== NOT EXECUTED
202360c: 82 07 bf 64 add %fp, -156, %g1 <== NOT EXECUTED
printf (" %s\n", table[t]);
return 0;
2023610: 81 c7 e0 08 ret <== NOT EXECUTED
2023614: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
default:
printf ("error: unknown option\n");
return 1;
2023618: 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");
202361c: 40 00 88 ed call 20459d0 <puts> <== NOT EXECUTED
2023620: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
return 1;
2023624: 81 c7 e0 08 ret <== NOT EXECUTED
2023628: 81 e8 00 00 restore <== NOT EXECUTED
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
202362c: 40 00 90 22 call 20476b4 <strcmp> <== NOT EXECUTED
2023630: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2023634: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023638: 22 80 00 02 be,a 2023640 <rtems_rfs_trace_shell_command+0x104><== NOT EXECUTED
202363c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2023640: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2023644: 40 00 90 1c call 20476b4 <strcmp> <== NOT EXECUTED
2023648: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
202364c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023650: 22 80 00 2e be,a 2023708 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
2023654: ba 10 20 00 clr %i5 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2023658: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
202365c: 40 00 90 16 call 20476b4 <strcmp> <== NOT EXECUTED
2023660: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2023664: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023668: 12 80 00 09 bne 202368c <rtems_rfs_trace_shell_command+0x150><== NOT EXECUTED
202366c: 94 10 20 00 clr %o2 <== NOT EXECUTED
{
if (set)
2023670: 80 8f 60 ff btst 0xff, %i5 <== NOT EXECUTED
2023674: 22 80 00 23 be,a 2023700 <rtems_rfs_trace_shell_command+0x1c4><== NOT EXECUTED
2023678: 25 3f ff ff sethi %hi(0xfffffc00), %l2 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
202367c: 29 3f ff ff sethi %hi(0xfffffc00), %l4 <== NOT EXECUTED
2023680: a8 15 23 ff or %l4, 0x3ff, %l4 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
2023684: 10 80 00 21 b 2023708 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
2023688: aa 10 00 14 mov %l4, %l5 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
202368c: 83 2a a0 02 sll %o2, 2, %g1 <== NOT EXECUTED
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
2023690: 84 07 bf 64 add %fp, -156, %g2 <== NOT EXECUTED
2023694: d2 00 80 01 ld [ %g2 + %g1 ], %o1 <== NOT EXECUTED
2023698: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
202369c: 40 00 90 06 call 20476b4 <strcmp> <== NOT EXECUTED
20236a0: d4 27 bf 5c st %o2, [ %fp + -164 ] <== NOT EXECUTED
20236a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20236a8: 12 80 00 10 bne 20236e8 <rtems_rfs_trace_shell_command+0x1ac><== NOT EXECUTED
20236ac: d4 07 bf 5c ld [ %fp + -164 ], %o2 <== NOT EXECUTED
{
if (set)
set_value = 1ULL << t;
20236b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
20236b4: 80 8f 60 ff btst 0xff, %i5 <== NOT EXECUTED
20236b8: 02 80 00 07 be 20236d4 <rtems_rfs_trace_shell_command+0x198><== NOT EXECUTED
20236bc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
set_value = 1ULL << t;
20236c0: 40 00 dd 78 call 205aca0 <__ashldi3> <== NOT EXECUTED
20236c4: 01 00 00 00 nop <== NOT EXECUTED
20236c8: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
20236cc: 10 80 00 0f b 2023708 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
20236d0: aa 10 00 09 mov %o1, %l5 <== NOT EXECUTED
else
clear_value = 1ULL << t;
20236d4: 40 00 dd 73 call 205aca0 <__ashldi3> <== NOT EXECUTED
20236d8: 01 00 00 00 nop <== NOT EXECUTED
20236dc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
20236e0: 10 80 00 0a b 2023708 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
20236e4: a6 10 00 09 mov %o1, %l3 <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
20236e8: 94 02 a0 01 inc %o2 <== NOT EXECUTED
20236ec: 80 a2 a0 27 cmp %o2, 0x27 <== NOT EXECUTED
20236f0: 12 bf ff e8 bne 2023690 <rtems_rfs_trace_shell_command+0x154><== NOT EXECUTED
20236f4: 83 2a a0 02 sll %o2, 2, %g1 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
20236f8: 10 80 00 05 b 202370c <rtems_rfs_trace_shell_command+0x1d0><== NOT EXECUTED
20236fc: c4 1e e0 c8 ldd [ %i3 + 0xc8 ], %g2 <== NOT EXECUTED
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2023700: a4 14 a3 ff or %l2, 0x3ff, %l2 <== NOT EXECUTED
2023704: a6 10 00 12 mov %l2, %l3 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
2023708: c4 1e e0 c8 ldd [ %i3 + 0xc8 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
202370c: b8 07 20 01 inc %i4 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
2023710: 84 15 00 02 or %l4, %g2, %g2 <== NOT EXECUTED
2023714: 86 15 40 03 or %l5, %g3, %g3 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
2023718: 84 28 80 12 andn %g2, %l2, %g2 <== NOT EXECUTED
202371c: 86 28 c0 13 andn %g3, %l3, %g3 <== NOT EXECUTED
2023720: c4 3e e0 c8 std %g2, [ %i3 + 0xc8 ] <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2023724: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
2023728: 06 bf ff 99 bl 202358c <rtems_rfs_trace_shell_command+0x50><== NOT EXECUTED
202372c: 83 2f 20 02 sll %i4, 2, %g1 <== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
2023730: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
2023734: 81 c7 e0 08 ret <== NOT EXECUTED
2023738: 81 e8 00 00 restore <== NOT EXECUTED
0203b540 <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)
{
203b540: 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))
203b544: 90 10 20 00 clr %o0
203b548: 13 00 80 00 sethi %hi(0x2000000), %o1
203b54c: 7f ff 9f e2 call 20234d4 <rtems_rfs_trace>
203b550: ba 10 00 18 mov %i0, %i5
203b554: 80 8a 20 ff btst 0xff, %o0
203b558: 02 80 00 08 be 203b578 <rtems_rfs_unlink+0x38> <== ALWAYS TAKEN
203b55c: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
203b560: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203b564: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203b568: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
203b56c: 40 00 28 7e call 2045764 <printf> <== NOT EXECUTED
203b570: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
203b574: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203b578: 92 10 00 1a mov %i2, %o1
203b57c: 94 07 bf d8 add %fp, -40, %o2
203b580: 7f ff fd 4c call 203aab0 <rtems_rfs_inode_open>
203b584: 96 10 20 01 mov 1, %o3
if (rc)
203b588: b0 92 20 00 orcc %o0, 0, %i0
203b58c: 12 80 00 1f bne 203b608 <rtems_rfs_unlink+0xc8> <== NEVER TAKEN
203b590: 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));
203b594: 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);
203b598: c2 08 60 02 ldub [ %g1 + 2 ], %g1
203b59c: 83 28 60 08 sll %g1, 8, %g1
203b5a0: 82 08 40 02 and %g1, %g2, %g1
203b5a4: 05 00 00 10 sethi %hi(0x4000), %g2
203b5a8: 82 18 40 02 xor %g1, %g2, %g1
203b5ac: 80 a0 00 01 cmp %g0, %g1
203b5b0: a0 60 3f ff subx %g0, -1, %l0
if (dir)
203b5b4: 80 8c 20 ff btst 0xff, %l0
203b5b8: 02 80 00 26 be 203b650 <rtems_rfs_unlink+0x110>
203b5bc: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
203b5c0: 22 80 00 06 be,a 203b5d8 <rtems_rfs_unlink+0x98> <== NEVER TAKEN
203b5c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
203b5c8: 80 a7 20 01 cmp %i4, 1
203b5cc: 12 80 00 22 bne 203b654 <rtems_rfs_unlink+0x114> <== NEVER TAKEN
203b5d0: 90 10 00 1d mov %i5, %o0
203b5d4: 30 80 00 0f b,a 203b610 <rtems_rfs_unlink+0xd0>
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203b5d8: 7f ff 9f bf call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203b5dc: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203b5e0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203b5e4: 22 80 00 06 be,a 203b5fc <rtems_rfs_unlink+0xbc> <== NOT EXECUTED
203b5e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
203b5ec: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203b5f0: 40 00 28 f8 call 20459d0 <puts> <== NOT EXECUTED
203b5f4: 90 12 23 48 or %o0, 0x348, %o0 ! 2067748 <__FUNCTION__.7603+0x20d8><== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
203b5f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203b5fc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
203b600: 7f ff fd 9e call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203b604: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
return EISDIR;
203b608: 81 c7 e0 08 ret
203b60c: 81 e8 00 00 restore
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
203b610: 7f ff f1 87 call 2037c2c <rtems_rfs_dir_empty>
203b614: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
203b618: b0 92 20 00 orcc %o0, 0, %i0
203b61c: 04 80 00 0d ble 203b650 <rtems_rfs_unlink+0x110>
203b620: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203b624: 7f ff 9f ac call 20234d4 <rtems_rfs_trace>
203b628: 13 00 80 00 sethi %hi(0x2000000), %o1
203b62c: 80 8a 20 ff btst 0xff, %o0
203b630: 22 80 00 97 be,a 203b88c <rtems_rfs_unlink+0x34c> <== ALWAYS TAKEN
203b634: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
203b638: 40 00 32 08 call 2047e58 <strerror> <== NOT EXECUTED
203b63c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b640: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203b644: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203b648: 10 80 00 8e b 203b880 <rtems_rfs_unlink+0x340> <== NOT EXECUTED
203b64c: 90 12 23 68 or %o0, 0x368, %o0 ! 2067768 <__FUNCTION__.7603+0x20f8><== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
203b650: 90 10 00 1d mov %i5, %o0
203b654: 92 10 00 19 mov %i1, %o1
203b658: 94 07 bf b0 add %fp, -80, %o2
203b65c: 7f ff fd 15 call 203aab0 <rtems_rfs_inode_open>
203b660: 96 10 20 01 mov 1, %o3
if (rc)
203b664: b0 92 20 00 orcc %o0, 0, %i0
203b668: 02 80 00 0e be 203b6a0 <rtems_rfs_unlink+0x160> <== ALWAYS TAKEN
203b66c: 90 10 00 1d mov %i5, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203b670: 90 10 20 00 clr %o0 <== NOT EXECUTED
203b674: 7f ff 9f 98 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203b678: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203b67c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203b680: 22 80 00 83 be,a 203b88c <rtems_rfs_unlink+0x34c> <== NOT EXECUTED
203b684: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
203b688: 40 00 31 f4 call 2047e58 <strerror> <== NOT EXECUTED
203b68c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b690: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203b694: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203b698: 10 80 00 7a b 203b880 <rtems_rfs_unlink+0x340> <== NOT EXECUTED
203b69c: 90 12 23 88 or %o0, 0x388, %o0 ! 2067788 <__FUNCTION__.7603+0x2118><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_del_entry (fs, &parent_inode, target, doff);
203b6a0: 92 07 bf b0 add %fp, -80, %o1
203b6a4: 94 10 00 1a mov %i2, %o2
203b6a8: 7f ff ef 81 call 20374ac <rtems_rfs_dir_del_entry>
203b6ac: 96 10 00 1b mov %i3, %o3
if (rc > 0)
203b6b0: b0 92 20 00 orcc %o0, 0, %i0
203b6b4: 04 80 00 0e ble 203b6ec <rtems_rfs_unlink+0x1ac> <== ALWAYS TAKEN
203b6b8: 01 00 00 00 nop
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203b6bc: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
203b6c0: 7f ff 9f 85 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203b6c4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203b6c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203b6cc: 22 80 00 59 be,a 203b830 <rtems_rfs_unlink+0x2f0> <== NOT EXECUTED
203b6d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
203b6d4: 40 00 31 e1 call 2047e58 <strerror> <== NOT EXECUTED
203b6d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b6dc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203b6e0: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203b6e4: 10 80 00 50 b 203b824 <rtems_rfs_unlink+0x2e4> <== NOT EXECUTED
203b6e8: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 20677b8 <__FUNCTION__.7603+0x2148><== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
203b6ec: 7f ff ff 1f call 203b368 <rtems_rfs_inode_get_links>
203b6f0: 90 07 bf d8 add %fp, -40, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203b6f4: 13 00 80 00 sethi %hi(0x2000000), %o1
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
203b6f8: b8 10 00 08 mov %o0, %i4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203b6fc: 7f ff 9f 76 call 20234d4 <rtems_rfs_trace>
203b700: 90 10 20 00 clr %o0
203b704: 80 8a 20 ff btst 0xff, %o0
203b708: 02 80 00 09 be 203b72c <rtems_rfs_unlink+0x1ec> <== ALWAYS TAKEN
203b70c: 83 2f 20 10 sll %i4, 0x10, %g1
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
203b710: 95 2f 20 10 sll %i4, 0x10, %o2 <== NOT EXECUTED
203b714: 11 00 81 9d sethi %hi(0x2067400), %o0 <== NOT EXECUTED
203b718: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203b71c: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
203b720: 40 00 28 11 call 2045764 <printf> <== NOT EXECUTED
203b724: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
if (links > 1)
203b728: 83 2f 20 10 sll %i4, 0x10, %g1 <== NOT EXECUTED
203b72c: 83 30 60 10 srl %g1, 0x10, %g1
203b730: 80 a0 60 01 cmp %g1, 1
203b734: 08 80 00 0a bleu 203b75c <rtems_rfs_unlink+0x21c>
203b738: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
203b73c: b8 07 3f ff add %i4, -1, %i4
* @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);
203b740: 85 37 20 08 srl %i4, 8, %g2
203b744: c4 28 40 00 stb %g2, [ %g1 ]
203b748: c2 07 bf e4 ld [ %fp + -28 ], %g1
203b74c: f8 28 60 01 stb %i4, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b750: 82 10 20 01 mov 1, %g1
203b754: 10 80 00 23 b 203b7e0 <rtems_rfs_unlink+0x2a0>
203b758: c2 2f bf e8 stb %g1, [ %fp + -24 ]
else
{
/*
* Erasing the inode releases all blocks attached to it.
*/
rc = rtems_rfs_inode_delete (fs, &target_inode);
203b75c: 90 10 00 1d mov %i5, %o0
203b760: 7f ff fd 69 call 203ad04 <rtems_rfs_inode_delete>
203b764: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
203b768: b0 92 20 00 orcc %o0, 0, %i0
203b76c: 04 80 00 0d ble 203b7a0 <rtems_rfs_unlink+0x260> <== ALWAYS TAKEN
203b770: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203b774: 7f ff 9f 58 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203b778: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203b77c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203b780: 22 80 00 2c be,a 203b830 <rtems_rfs_unlink+0x2f0> <== NOT EXECUTED
203b784: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
203b788: 40 00 31 b4 call 2047e58 <strerror> <== NOT EXECUTED
203b78c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b790: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203b794: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b798: 10 80 00 23 b 203b824 <rtems_rfs_unlink+0x2e4> <== NOT EXECUTED
203b79c: 90 12 20 10 or %o0, 0x10, %o0 ! 2067810 <__FUNCTION__.7603+0x21a0><== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
203b7a0: 80 8c 20 ff btst 0xff, %l0
203b7a4: 02 80 00 10 be 203b7e4 <rtems_rfs_unlink+0x2a4>
203b7a8: 90 07 bf b0 add %fp, -80, %o0
{
links = rtems_rfs_inode_get_links (&parent_inode);
203b7ac: 7f ff fe ef call 203b368 <rtems_rfs_inode_get_links>
203b7b0: 90 07 bf b0 add %fp, -80, %o0
if (links > 1)
203b7b4: 80 a2 20 01 cmp %o0, 1
203b7b8: 08 80 00 03 bleu 203b7c4 <rtems_rfs_unlink+0x284>
203b7bc: 82 10 00 08 mov %o0, %g1
links--;
203b7c0: 82 02 3f ff add %o0, -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);
203b7c4: c4 07 bf bc ld [ %fp + -68 ], %g2
203b7c8: 87 30 60 08 srl %g1, 8, %g3
203b7cc: c6 28 80 00 stb %g3, [ %g2 ]
203b7d0: c4 07 bf bc ld [ %fp + -68 ], %g2
203b7d4: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b7d8: 82 10 20 01 mov 1, %g1
203b7dc: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_set_links (&parent_inode, links);
}
}
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
203b7e0: 90 07 bf b0 add %fp, -80, %o0
203b7e4: 92 10 20 01 mov 1, %o1
203b7e8: 7f ff fd 7b call 203add4 <rtems_rfs_inode_time_stamp_now>
203b7ec: 94 10 20 01 mov 1, %o2
if (rc > 0)
203b7f0: b0 92 20 00 orcc %o0, 0, %i0
203b7f4: 04 80 00 13 ble 203b840 <rtems_rfs_unlink+0x300> <== ALWAYS TAKEN
203b7f8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203b7fc: 7f ff 9f 36 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203b800: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203b804: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203b808: 22 80 00 0a be,a 203b830 <rtems_rfs_unlink+0x2f0> <== NOT EXECUTED
203b80c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
203b810: 40 00 31 92 call 2047e58 <strerror> <== NOT EXECUTED
203b814: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b818: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203b81c: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b820: 90 12 20 40 or %o0, 0x40, %o0 ! 2067840 <__FUNCTION__.7603+0x21d0><== NOT EXECUTED
203b824: 40 00 27 d0 call 2045764 <printf> <== NOT EXECUTED
203b828: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
203b82c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203b830: 7f ff fd 12 call 203ac78 <rtems_rfs_inode_close> <== NOT EXECUTED
203b834: 92 07 bf b0 add %fp, -80, %o1 <== 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);
203b838: 10 80 00 15 b 203b88c <rtems_rfs_unlink+0x34c> <== NOT EXECUTED
203b83c: 90 10 00 1d mov %i5, %o0 <== 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);
203b840: 90 10 00 1d mov %i5, %o0
203b844: 7f ff fd 0d call 203ac78 <rtems_rfs_inode_close>
203b848: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
203b84c: b0 92 20 00 orcc %o0, 0, %i0
203b850: 04 80 00 13 ble 203b89c <rtems_rfs_unlink+0x35c> <== ALWAYS TAKEN
203b854: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203b858: 7f ff 9f 1f call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203b85c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203b860: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203b864: 02 80 00 0a be 203b88c <rtems_rfs_unlink+0x34c> <== NOT EXECUTED
203b868: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
203b86c: 40 00 31 7b call 2047e58 <strerror> <== NOT EXECUTED
203b870: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b874: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203b878: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b87c: 90 12 20 78 or %o0, 0x78, %o0 ! 2067878 <__FUNCTION__.7603+0x2208><== NOT EXECUTED
203b880: 40 00 27 b9 call 2045764 <printf> <== NOT EXECUTED
203b884: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
203b888: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203b88c: 7f ff fc fb call 203ac78 <rtems_rfs_inode_close>
203b890: 92 07 bf d8 add %fp, -40, %o1
return rc;
203b894: 81 c7 e0 08 ret
203b898: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (fs, &target_inode);
203b89c: 90 10 00 1d mov %i5, %o0
203b8a0: 7f ff fc f6 call 203ac78 <rtems_rfs_inode_close>
203b8a4: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
203b8a8: b0 92 20 00 orcc %o0, 0, %i0
203b8ac: 04 bf ff 57 ble 203b608 <rtems_rfs_unlink+0xc8> <== ALWAYS TAKEN
203b8b0: 90 10 20 00 clr %o0
203b8b4: 7f ff 9f 08 call 20234d4 <rtems_rfs_trace> <== NOT EXECUTED
203b8b8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
203b8bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203b8c0: 02 80 00 09 be 203b8e4 <rtems_rfs_unlink+0x3a4> <== NOT EXECUTED
203b8c4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
203b8c8: 40 00 31 64 call 2047e58 <strerror> <== NOT EXECUTED
203b8cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b8d0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203b8d4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203b8d8: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
203b8dc: 40 00 27 a2 call 2045764 <printf> <== NOT EXECUTED
203b8e0: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20678b0 <__FUNCTION__.7603+0x2240><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
203b8e4: 81 c7 e0 08 ret <== NOT EXECUTED
203b8e8: 81 e8 00 00 restore <== NOT EXECUTED
020230f0 <rtems_shell_debugrfs>:
}
int
rtems_shell_debugrfs (int argc, char *argv[])
{
20230f0: 9d e3 be f0 save %sp, -272, %sp <== NOT EXECUTED
const rtems_rfs_shell_cmd table[] =
20230f4: 13 00 81 88 sethi %hi(0x2062000), %o1 <== NOT EXECUTED
20230f8: b8 07 bf 50 add %fp, -176, %i4 <== NOT EXECUTED
20230fc: 92 12 60 58 or %o1, 0x58, %o1 <== NOT EXECUTED
2023100: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023104: 40 00 84 a0 call 2044384 <memcpy> <== NOT EXECUTED
2023108: 94 10 20 3c mov 0x3c, %o2 <== NOT EXECUTED
};
int arg;
int t;
for (arg = 1; arg < argc; arg++)
202310c: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2023110: 04 80 00 27 ble 20231ac <rtems_shell_debugrfs+0xbc> <== NOT EXECUTED
2023114: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
{
if (argv[arg][0] != '-')
2023118: f6 06 60 04 ld [ %i1 + 4 ], %i3 <== NOT EXECUTED
202311c: c2 4e c0 00 ldsb [ %i3 ], %g1 <== NOT EXECUTED
2023120: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2023124: 12 80 00 20 bne 20231a4 <rtems_shell_debugrfs+0xb4> <== NOT EXECUTED
2023128: 80 a6 20 02 cmp %i0, 2 <== NOT EXECUTED
break;
switch (argv[arg][1])
202312c: c2 4e e0 01 ldsb [ %i3 + 1 ], %g1 <== NOT EXECUTED
2023130: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2023134: 02 80 00 07 be 2023150 <rtems_shell_debugrfs+0x60> <== NOT EXECUTED
2023138: 80 a0 60 6c cmp %g1, 0x6c <== 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]);
202313c: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] != '-')
break;
switch (argv[arg][1])
2023140: 12 80 00 39 bne 2023224 <rtems_shell_debugrfs+0x134> <== NOT EXECUTED
2023144: 90 12 21 30 or %o0, 0x130, %o0 ! 2061d30 <rtems_rfs_rtems_eval_config+0x738><== NOT EXECUTED
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
2023148: 10 80 00 06 b 2023160 <rtems_shell_debugrfs+0x70> <== NOT EXECUTED
202314c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
break;
switch (argv[arg][1])
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
2023150: 7f ff ff d0 call 2023090 <rtems_rfs_shell_usage> <== NOT EXECUTED
2023154: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
return 0;
case 'l':
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;
2023158: 10 80 00 5d b 20232cc <rtems_shell_debugrfs+0x1dc> <== NOT EXECUTED
202315c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
2023160: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== 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);
2023164: 33 00 81 87 sethi %hi(0x2061c00), %i1 <== NOT EXECUTED
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
2023168: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
202316c: 40 00 89 7e call 2045764 <printf> <== NOT EXECUTED
2023170: ba 10 20 00 clr %i5 <== 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);
2023174: b2 16 61 20 or %i1, 0x120, %i1 <== NOT EXECUTED
printf (" -h: This help\n");
printf (" -l: The debugger command list.\n");
}
int
rtems_shell_debugrfs (int argc, char *argv[])
2023178: 82 07 00 1d add %i4, %i5, %g1 <== NOT EXECUTED
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++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
202317c: d2 07 00 1d ld [ %i4 + %i5 ], %o1 <== NOT EXECUTED
2023180: d4 00 60 08 ld [ %g1 + 8 ], %o2 <== NOT EXECUTED
2023184: 40 00 89 78 call 2045764 <printf> <== NOT EXECUTED
2023188: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
202318c: 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++)
2023190: 80 a7 60 3c cmp %i5, 0x3c <== NOT EXECUTED
2023194: 12 bf ff fa bne 202317c <rtems_shell_debugrfs+0x8c> <== NOT EXECUTED
2023198: 82 07 00 1d add %i4, %i5, %g1 <== NOT EXECUTED
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
202319c: 10 80 00 4c b 20232cc <rtems_shell_debugrfs+0x1dc> <== NOT EXECUTED
20231a0: 90 10 20 00 clr %o0 <== NOT EXECUTED
printf ("error: unknown option: %s\n", argv[arg]);
return 1;
}
}
if ((argc - arg) < 2)
20231a4: 32 80 00 06 bne,a 20231bc <rtems_shell_debugrfs+0xcc> <== NOT EXECUTED
20231a8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("error: you need at least a path and command, try %s -h\n", argv[0]);
20231ac: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20231b0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20231b4: 10 80 00 43 b 20232c0 <rtems_shell_debugrfs+0x1d0> <== NOT EXECUTED
20231b8: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
rtems_rfs_get_fs (const char* path, rtems_rfs_file_system** fs)
{
struct statvfs sb;
int rc;
rc = statvfs (path, &sb);
20231bc: 40 00 16 8d call 2028bf0 <statvfs> <== NOT EXECUTED
20231c0: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
if (rc < 0)
20231c4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20231c8: 16 80 00 10 bge 2023208 <rtems_shell_debugrfs+0x118> <== NOT EXECUTED
20231cc: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
{
printf ("error: cannot statvfs path: %s: (%d) %s\n",
path, errno, strerror (errno));
20231d0: 40 00 77 2c call 2040e80 <__errno> <== NOT EXECUTED
20231d4: 01 00 00 00 nop <== NOT EXECUTED
20231d8: 40 00 77 2a call 2040e80 <__errno> <== NOT EXECUTED
20231dc: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
int rc;
rc = statvfs (path, &sb);
if (rc < 0)
{
printf ("error: cannot statvfs path: %s: (%d) %s\n",
20231e0: 40 00 93 1e call 2047e58 <strerror> <== NOT EXECUTED
20231e4: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20231e8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20231ec: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20231f0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20231f4: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20231f8: 40 00 89 5b call 2045764 <printf> <== NOT EXECUTED
20231fc: 90 12 21 88 or %o0, 0x188, %o0 ! 2061d88 <rtems_rfs_rtems_eval_config+0x790><== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
2023200: 10 80 00 33 b 20232cc <rtems_shell_debugrfs+0x1dc> <== NOT EXECUTED
2023204: 90 10 20 01 mov 1, %o0 <== 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)
2023208: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
202320c: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
2023210: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2023214: 22 80 00 06 be,a 202322c <rtems_shell_debugrfs+0x13c> <== NOT EXECUTED
2023218: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
{
printf ("error: path '%s' is not on an RFS file system\n", path);
202321c: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023220: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 2061db8 <rtems_rfs_rtems_eval_config+0x7c0><== NOT EXECUTED
2023224: 10 80 00 27 b 20232c0 <rtems_shell_debugrfs+0x1d0> <== NOT EXECUTED
2023228: 92 10 00 1b mov %i3, %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 =
202322c: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
2023230: 7f ff 9b fb call 200a21c <rtems_filesystem_eval_path_start><== NOT EXECUTED
2023234: 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);
2023238: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_filesystem_eval_path_cleanup (&ctx);
202323c: 90 07 bf 8c add %fp, -116, %o0 <== NOT EXECUTED
2023240: 7f ff 9b fd call 200a234 <rtems_filesystem_eval_path_cleanup><== NOT EXECUTED
2023244: e0 00 60 20 ld [ %g1 + 0x20 ], %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)
2023248: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
202324c: 12 80 00 20 bne 20232cc <rtems_shell_debugrfs+0x1dc> <== NOT EXECUTED
2023250: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
2023254: b6 10 20 00 clr %i3 <== NOT EXECUTED
{
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
if (strcmp (argv[arg + 1], table[t].name) == 0)
2023258: 82 07 bf 50 add %fp, -176, %g1 <== NOT EXECUTED
202325c: f4 06 60 08 ld [ %i1 + 8 ], %i2 <== NOT EXECUTED
2023260: d2 00 40 1b ld [ %g1 + %i3 ], %o1 <== NOT EXECUTED
2023264: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2023268: 40 00 91 13 call 20476b4 <strcmp> <== NOT EXECUTED
202326c: b6 06 e0 0c add %i3, 0xc, %i3 <== NOT EXECUTED
2023270: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023274: 32 80 00 0d bne,a 20232a8 <rtems_shell_debugrfs+0x1b8> <== NOT EXECUTED
2023278: b8 07 20 01 inc %i4 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
202327c: 83 2f 20 02 sll %i4, 2, %g1 <== NOT EXECUTED
2023280: b9 2f 20 04 sll %i4, 4, %i4 <== NOT EXECUTED
2023284: b8 27 00 01 sub %i4, %g1, %i4 <== NOT EXECUTED
2023288: b8 07 80 1c add %fp, %i4, %i4 <== NOT EXECUTED
202328c: c2 07 3f 54 ld [ %i4 + -172 ], %g1 <== NOT EXECUTED
2023290: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2023294: 92 07 7f fe add %i5, -2, %o1 <== NOT EXECUTED
2023298: 9f c0 40 00 call %g1 <== NOT EXECUTED
202329c: 94 06 60 08 add %i1, 8, %o2 <== NOT EXECUTED
20232a0: 81 c7 e0 08 ret <== NOT EXECUTED
20232a4: 91 e8 00 08 restore %g0, %o0, %o0 <== 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++)
20232a8: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
20232ac: 12 bf ff ec bne 202325c <rtems_shell_debugrfs+0x16c> <== NOT EXECUTED
20232b0: 82 07 bf 50 add %fp, -176, %g1 <== 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]);
20232b4: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20232b8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20232bc: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
20232c0: 40 00 89 29 call 2045764 <printf> <== NOT EXECUTED
20232c4: 01 00 00 00 nop <== NOT EXECUTED
}
}
return 1;
20232c8: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
}
20232cc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
20232d0: 81 c7 e0 08 ret <== NOT EXECUTED
20232d4: 81 e8 00 00 restore <== NOT EXECUTED
020232d8 <rtems_shell_rfs_format>:
int
rtems_shell_rfs_format (int argc, char* argv[])
{
20232d8: 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));
20232dc: 92 10 20 00 clr %o1 <== NOT EXECUTED
20232e0: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
20232e4: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
20232e8: 40 00 84 b3 call 20445b4 <memset> <== NOT EXECUTED
20232ec: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
int
rtems_shell_rfs_format (int argc, char* argv[])
{
rtems_rfs_format_config config;
const char* driver = NULL;
20232f0: b8 10 20 00 clr %i4 <== NOT EXECUTED
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
20232f4: 10 80 00 5b b 2023460 <rtems_shell_rfs_format+0x188> <== NOT EXECUTED
20232f8: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
20232fc: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
2023300: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
2023304: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2023308: 12 80 00 4e bne 2023440 <rtems_shell_rfs_format+0x168> <== NOT EXECUTED
202330c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
2023310: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
2023314: 80 a0 60 69 cmp %g1, 0x69 <== NOT EXECUTED
2023318: 22 80 00 2e be,a 20233d0 <rtems_shell_rfs_format+0xf8> <== NOT EXECUTED
202331c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2023320: 14 80 00 09 bg 2023344 <rtems_shell_rfs_format+0x6c> <== NOT EXECUTED
2023324: 80 a0 60 73 cmp %g1, 0x73 <== NOT EXECUTED
2023328: 80 a0 60 49 cmp %g1, 0x49 <== NOT EXECUTED
202332c: 02 80 00 35 be 2023400 <rtems_shell_rfs_format+0x128> <== NOT EXECUTED
2023330: 80 a0 60 62 cmp %g1, 0x62 <== NOT EXECUTED
2023334: 12 80 00 41 bne 2023438 <rtems_shell_rfs_format+0x160> <== NOT EXECUTED
2023338: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
202333c: 10 80 00 19 b 20233a0 <rtems_shell_rfs_format+0xc8> <== NOT EXECUTED
2023340: ba 07 60 01 inc %i5 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2023344: 02 80 00 0a be 202336c <rtems_shell_rfs_format+0x94> <== NOT EXECUTED
2023348: 80 a0 60 76 cmp %g1, 0x76 <== NOT EXECUTED
202334c: 02 80 00 06 be 2023364 <rtems_shell_rfs_format+0x8c> <== NOT EXECUTED
2023350: 80 a0 60 6f cmp %g1, 0x6f <== NOT EXECUTED
2023354: 12 80 00 39 bne 2023438 <rtems_shell_rfs_format+0x160> <== NOT EXECUTED
2023358: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
202335c: 10 80 00 2b b 2023408 <rtems_shell_rfs_format+0x130> <== NOT EXECUTED
2023360: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'v':
config.verbose = true;
break;
2023364: 10 80 00 3e b 202345c <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2023368: f6 2f bf fd stb %i3, [ %fp + -3 ] <== NOT EXECUTED
case 's':
arg++;
202336c: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2023370: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2023374: 06 80 00 05 bl 2023388 <rtems_shell_rfs_format+0xb0> <== NOT EXECUTED
2023378: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: block size needs an argument\n");
202337c: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023380: 10 80 00 40 b 2023480 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2023384: 90 12 23 58 or %o0, 0x358, %o0 ! 2061f58 <rtems_rfs_rtems_eval_config+0x960><== NOT EXECUTED
return 1;
}
config.block_size = strtoul (argv[arg], 0, 0);
2023388: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
202338c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023390: 40 00 99 55 call 20498e4 <strtoul> <== NOT EXECUTED
2023394: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2023398: 10 80 00 31 b 202345c <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
202339c: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
20233a0: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
20233a4: 06 80 00 05 bl 20233b8 <rtems_shell_rfs_format+0xe0> <== NOT EXECUTED
20233a8: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group block count needs an argument\n");
20233ac: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20233b0: 10 80 00 34 b 2023480 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
20233b4: 90 12 23 80 or %o0, 0x380, %o0 ! 2061f80 <rtems_rfs_rtems_eval_config+0x988><== NOT EXECUTED
return 1;
}
config.group_blocks = strtoul (argv[arg], 0, 0);
20233b8: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
20233bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
20233c0: 40 00 99 49 call 20498e4 <strtoul> <== NOT EXECUTED
20233c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
20233c8: 10 80 00 25 b 202345c <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20233cc: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
20233d0: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
20233d4: 06 80 00 05 bl 20233e8 <rtems_shell_rfs_format+0x110> <== NOT EXECUTED
20233d8: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group inode count needs an argument\n");
20233dc: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
20233e0: 10 80 00 28 b 2023480 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
20233e4: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 2061fb0 <rtems_rfs_rtems_eval_config+0x9b8><== NOT EXECUTED
return 1;
}
config.group_inodes = strtoul (argv[arg], 0, 0);
20233e8: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
20233ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
20233f0: 40 00 99 3d call 20498e4 <strtoul> <== NOT EXECUTED
20233f4: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
20233f8: 10 80 00 19 b 202345c <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20233fc: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
2023400: 10 80 00 17 b 202345c <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2023404: f6 2f bf fc stb %i3, [ %fp + -4 ] <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
2023408: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
202340c: 06 80 00 05 bl 2023420 <rtems_shell_rfs_format+0x148> <== NOT EXECUTED
2023410: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: inode percentage overhead needs an argument\n");
2023414: 11 00 81 87 sethi %hi(0x2061c00), %o0 <== NOT EXECUTED
2023418: 10 80 00 1a b 2023480 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
202341c: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 2061fe0 <rtems_rfs_rtems_eval_config+0x9e8><== NOT EXECUTED
return 1;
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
2023420: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023424: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023428: 40 00 99 2f call 20498e4 <strtoul> <== NOT EXECUTED
202342c: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2023430: 10 80 00 0b b 202345c <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2023434: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
default:
printf ("error: invalid option: %s\n", argv[arg]);
2023438: 10 80 00 06 b 2023450 <rtems_shell_rfs_format+0x178> <== NOT EXECUTED
202343c: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
2023440: 22 80 00 07 be,a 202345c <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2023444: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
2023448: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
202344c: 90 12 21 40 or %o0, 0x140, %o0 ! 205c940 <_rodata_start+0x790><== NOT EXECUTED
2023450: 40 00 88 c5 call 2045764 <printf> <== NOT EXECUTED
2023454: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2023458: 30 80 00 1d b,a 20234cc <rtems_shell_rfs_format+0x1f4> <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
202345c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2023460: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2023464: 06 bf ff a6 bl 20232fc <rtems_shell_rfs_format+0x24> <== NOT EXECUTED
2023468: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
202346c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2023470: 12 80 00 08 bne 2023490 <rtems_shell_rfs_format+0x1b8> <== NOT EXECUTED
2023474: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
printf ("error: no driver name provided\n");
2023478: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
202347c: 90 12 20 18 or %o0, 0x18, %o0 ! 2062018 <rtems_rfs_rtems_eval_config+0xa20><== NOT EXECUTED
2023480: 40 00 89 54 call 20459d0 <puts> <== NOT EXECUTED
2023484: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
2023488: 81 c7 e0 08 ret <== NOT EXECUTED
202348c: 81 e8 00 00 restore <== NOT EXECUTED
}
if (rtems_rfs_format (driver, &config) < 0)
2023490: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
2023494: 40 00 58 74 call 2039664 <rtems_rfs_format> <== NOT EXECUTED
2023498: b0 10 20 00 clr %i0 <== NOT EXECUTED
202349c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20234a0: 16 80 00 0b bge 20234cc <rtems_shell_rfs_format+0x1f4> <== NOT EXECUTED
20234a4: 01 00 00 00 nop <== NOT EXECUTED
{
printf ("error: format of %s failed: %s\n",
driver, strerror (errno));
20234a8: 40 00 76 76 call 2040e80 <__errno> <== NOT EXECUTED
20234ac: b0 10 20 01 mov 1, %i0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
20234b0: 40 00 92 6a call 2047e58 <strerror> <== NOT EXECUTED
20234b4: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20234b8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20234bc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20234c0: 11 00 81 88 sethi %hi(0x2062000), %o0 <== NOT EXECUTED
20234c4: 40 00 88 a8 call 2045764 <printf> <== NOT EXECUTED
20234c8: 90 12 20 38 or %o0, 0x38, %o0 ! 2062038 <rtems_rfs_rtems_eval_config+0xa40><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
20234cc: 81 c7 e0 08 ret <== NOT EXECUTED
20234d0: 81 e8 00 00 restore <== NOT EXECUTED
020177d8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20177d8: 9d e3 bf 98 save %sp, -104, %sp
20177dc: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
20177e0: 80 a6 60 00 cmp %i1, 0
20177e4: 02 80 00 2e be 201789c <rtems_signal_send+0xc4>
20177e8: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20177ec: 40 00 12 48 call 201c10c <_Thread_Get>
20177f0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20177f4: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20177f8: b8 10 00 08 mov %o0, %i4
switch ( location ) {
20177fc: 80 a0 60 00 cmp %g1, 0
2017800: 12 80 00 27 bne 201789c <rtems_signal_send+0xc4>
2017804: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2017808: fa 02 21 50 ld [ %o0 + 0x150 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
201780c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2017810: 80 a0 60 00 cmp %g1, 0
2017814: 02 80 00 24 be 20178a4 <rtems_signal_send+0xcc>
2017818: 01 00 00 00 nop
if ( asr->is_enabled ) {
201781c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2017820: 80 a0 60 00 cmp %g1, 0
2017824: 02 80 00 15 be 2017878 <rtems_signal_send+0xa0>
2017828: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201782c: 7f ff e3 49 call 2010550 <sparc_disable_interrupts>
2017830: 01 00 00 00 nop
*signal_set |= signals;
2017834: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2017838: b2 10 40 19 or %g1, %i1, %i1
201783c: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2017840: 7f ff e3 48 call 2010560 <sparc_enable_interrupts>
2017844: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2017848: 03 00 80 ed sethi %hi(0x203b400), %g1
201784c: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 203b7c0 <_Per_CPU_Information>
2017850: c4 00 60 08 ld [ %g1 + 8 ], %g2
2017854: 80 a0 a0 00 cmp %g2, 0
2017858: 02 80 00 0f be 2017894 <rtems_signal_send+0xbc>
201785c: 01 00 00 00 nop
2017860: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2017864: 80 a7 00 02 cmp %i4, %g2
2017868: 12 80 00 0b bne 2017894 <rtems_signal_send+0xbc> <== NEVER TAKEN
201786c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2017870: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2017874: 30 80 00 08 b,a 2017894 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2017878: 7f ff e3 36 call 2010550 <sparc_disable_interrupts>
201787c: 01 00 00 00 nop
*signal_set |= signals;
2017880: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2017884: b2 10 40 19 or %g1, %i1, %i1
2017888: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
201788c: 7f ff e3 35 call 2010560 <sparc_enable_interrupts>
2017890: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2017894: 40 00 12 11 call 201c0d8 <_Thread_Enable_dispatch>
2017898: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
201789c: 81 c7 e0 08 ret
20178a0: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
20178a4: 40 00 12 0d call 201c0d8 <_Thread_Enable_dispatch>
20178a8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
20178ac: 81 c7 e0 08 ret
20178b0: 81 e8 00 00 restore
02006fd4 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
2006fd4: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2006fd8: c2 06 20 08 ld [ %i0 + 8 ], %g1
2006fdc: 80 a0 60 00 cmp %g1, 0
2006fe0: 02 80 00 07 be 2006ffc <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
2006fe4: 13 00 81 b6 sethi %hi(0x206d800), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2006fe8: d0 06 20 b4 ld [ %i0 + 0xb4 ], %o0
2006fec: 90 02 20 08 add %o0, 8, %o0
2006ff0: 92 12 62 a4 or %o1, 0x2a4, %o1
2006ff4: 40 00 f4 e4 call 2044384 <memcpy>
2006ff8: 94 10 20 10 mov 0x10, %o2
2006ffc: 81 c7 e0 08 ret
2007000: 81 e8 00 00 restore
02006f18 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2006f18: 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 )
2006f1c: 03 00 81 ab sethi %hi(0x206ac00), %g1
2006f20: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 206ad48 <Stack_check_Initialized>
2006f24: 80 a0 60 00 cmp %g1, 0
2006f28: 12 80 00 23 bne 2006fb4 <rtems_stack_checker_create_extension+0x9c>
2006f2c: 80 a6 60 00 cmp %i1, 0
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
2006f30: 05 00 81 b6 sethi %hi(0x206d800), %g2
2006f34: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
2006f38: 82 10 a2 a4 or %g2, 0x2a4, %g1
2006f3c: 86 10 e0 0d or %g3, 0xd, %g3
2006f40: c6 20 a2 a4 st %g3, [ %g2 + 0x2a4 ]
2006f44: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
2006f48: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_END+0x96d0d06>
2006f4c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2006f50: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
2006f54: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <RAM_END+0xdc6df00d>
2006f58: c4 20 60 08 st %g2, [ %g1 + 8 ]
2006f5c: 05 18 03 43 sethi %hi(0x600d0c00), %g2
2006f60: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x5dcd0d06>
2006f64: c4 20 60 0c st %g2, [ %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) {
2006f68: 03 00 81 b7 sethi %hi(0x206dc00), %g1
2006f6c: d0 00 62 70 ld [ %g1 + 0x270 ], %o0 ! 206de70 <_Per_CPU_Information>
2006f70: 80 a2 20 00 cmp %o0, 0
2006f74: 02 80 00 0c be 2006fa4 <rtems_stack_checker_create_extension+0x8c><== NEVER TAKEN
2006f78: 84 10 62 70 or %g1, 0x270, %g2
2006f7c: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2006f80: 80 a2 a0 00 cmp %o2, 0
2006f84: 02 80 00 08 be 2006fa4 <rtems_stack_checker_create_extension+0x8c><== NEVER TAKEN
2006f88: 03 00 81 b6 sethi %hi(0x206d800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2006f8c: 84 10 62 b4 or %g1, 0x2b4, %g2 ! 206dab4 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2006f90: 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;
2006f94: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2006f98: d4 20 62 b4 st %o2, [ %g1 + 0x2b4 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2006f9c: 40 00 f5 86 call 20445b4 <memset>
2006fa0: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2006fa4: 84 10 20 01 mov 1, %g2
2006fa8: 03 00 81 ab sethi %hi(0x206ac00), %g1
2006fac: c4 20 61 48 st %g2, [ %g1 + 0x148 ] ! 206ad48 <Stack_check_Initialized>
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
2006fb0: 80 a6 60 00 cmp %i1, 0
2006fb4: 02 80 00 06 be 2006fcc <rtems_stack_checker_create_extension+0xb4><== NEVER TAKEN
2006fb8: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2006fbc: d0 06 60 b4 ld [ %i1 + 0xb4 ], %o0
2006fc0: d4 06 60 b0 ld [ %i1 + 0xb0 ], %o2
2006fc4: 40 00 f5 7c call 20445b4 <memset>
2006fc8: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2006fcc: 81 c7 e0 08 ret
2006fd0: 91 e8 20 01 restore %g0, 1, %o0
02007110 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2007110: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2007114: 03 00 81 b7 sethi %hi(0x206dc00), %g1
2007118: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 206de7c <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
200711c: d0 00 60 b4 ld [ %g1 + 0xb4 ], %o0
2007120: 80 a7 80 08 cmp %fp, %o0
2007124: 0a 80 00 06 bcs 200713c <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
2007128: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
200712c: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
2007130: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2007134: 80 a0 40 1e cmp %g1, %fp
2007138: ba 60 3f ff subx %g0, -1, %i5
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
200713c: 03 00 81 ab sethi %hi(0x206ac00), %g1
2007140: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 206ad48 <Stack_check_Initialized>
2007144: 80 a0 60 00 cmp %g1, 0
2007148: 02 80 00 09 be 200716c <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
200714c: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2007150: 90 02 20 08 add %o0, 8, %o0
2007154: 13 00 81 b6 sethi %hi(0x206d800), %o1
2007158: 94 10 20 10 mov 0x10, %o2
200715c: 40 00 f4 5c call 20442cc <memcmp>
2007160: 92 12 62 a4 or %o1, 0x2a4, %o1
2007164: 80 a0 00 08 cmp %g0, %o0
2007168: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
200716c: 80 8f 60 ff btst 0xff, %i5
2007170: 02 80 00 04 be 2007180 <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
2007174: 80 8a 60 ff btst 0xff, %o1
2007178: 12 80 00 06 bne 2007190 <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
200717c: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
2007180: 03 00 81 b7 sethi %hi(0x206dc00), %g1 <== NOT EXECUTED
2007184: d0 00 62 7c ld [ %g1 + 0x27c ], %o0 ! 206de7c <_Per_CPU_Information+0xc><== NOT EXECUTED
2007188: 7f ff ff 9f call 2007004 <Stack_check_report_blown_task> <== NOT EXECUTED
200718c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2007190: 81 c7 e0 08 ret
2007194: 91 e8 20 00 restore %g0, 0, %o0
02007198 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007198: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
200719c: 80 a6 60 00 cmp %i1, 0
20071a0: 02 80 00 14 be 20071f0 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
20071a4: 39 00 81 ab sethi %hi(0x206ac00), %i4
return;
print_context = context;
print_handler = print;
20071a8: 3b 00 81 ab sethi %hi(0x206ac00), %i5
)
{
if ( !print )
return;
print_context = context;
20071ac: f0 27 21 4c st %i0, [ %i4 + 0x14c ]
print_handler = print;
20071b0: f2 27 61 50 st %i1, [ %i5 + 0x150 ]
(*print)( context, "Stack usage by thread\n");
20071b4: 90 10 00 18 mov %i0, %o0
20071b8: 13 00 81 76 sethi %hi(0x205d800), %o1
20071bc: 9f c6 40 00 call %i1
20071c0: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 205dac0 <write_block_string.8456+0x6b8>
(*print)( context,
20071c4: 90 10 00 18 mov %i0, %o0
20071c8: 13 00 81 76 sethi %hi(0x205d800), %o1
20071cc: 9f c6 40 00 call %i1
20071d0: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 205dad8 <write_block_string.8456+0x6d0>
" 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 );
20071d4: 11 00 80 1b sethi %hi(0x2006c00), %o0
20071d8: 40 00 1d a4 call 200e868 <rtems_iterate_over_all_threads>
20071dc: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 2006da8 <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);
20071e0: 7f ff fe f2 call 2006da8 <Stack_check_Dump_threads_usage>
20071e4: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
20071e8: c0 27 21 4c clr [ %i4 + 0x14c ]
print_handler = NULL;
20071ec: c0 27 61 50 clr [ %i5 + 0x150 ]
20071f0: 81 c7 e0 08 ret
20071f4: 81 e8 00 00 restore
020070ac <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
20070ac: 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);
20070b0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
20070b4: ba 10 20 00 clr %i5
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20070b8: 80 a7 80 01 cmp %fp, %g1
20070bc: 0a 80 00 06 bcs 20070d4 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
20070c0: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20070c4: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
20070c8: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
20070cc: 80 a0 40 1e cmp %g1, %fp
20070d0: ba 60 3f ff subx %g0, -1, %i5
/*
* 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,
20070d4: 13 00 81 b6 sethi %hi(0x206d800), %o1
20070d8: 94 10 20 10 mov 0x10, %o2
20070dc: 40 00 f4 7c call 20442cc <memcmp>
20070e0: 92 12 62 a4 or %o1, 0x2a4, %o1
20070e4: 80 a0 00 08 cmp %g0, %o0
20070e8: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
20070ec: 80 8f 60 ff btst 0xff, %i5
20070f0: 02 80 00 04 be 2007100 <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
20070f4: 80 a2 60 00 cmp %o1, 0
20070f8: 12 80 00 04 bne 2007108 <rtems_stack_checker_switch_extension+0x5c>
20070fc: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
2007100: 7f ff ff c1 call 2007004 <Stack_check_report_blown_task>
2007104: 90 10 00 18 mov %i0, %o0
2007108: 81 c7 e0 08 ret
200710c: 81 e8 00 00 restore
0201f14c <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
201f14c: 9d e3 bf 98 save %sp, -104, %sp
201f150: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
201f154: 80 a6 60 00 cmp %i1, 0
201f158: 02 80 00 25 be 201f1ec <rtems_string_to_int+0xa0>
201f15c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
201f160: 40 00 87 48 call 2040e80 <__errno>
201f164: 01 00 00 00 nop
201f168: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
201f16c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
201f170: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
201f174: 90 10 00 1d mov %i5, %o0
201f178: 40 00 a8 82 call 2049380 <strtol>
201f17c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
201f180: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
201f184: b6 10 00 08 mov %o0, %i3
if ( endptr )
201f188: 02 80 00 03 be 201f194 <rtems_string_to_int+0x48>
201f18c: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
201f190: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
201f194: 80 a0 40 1d cmp %g1, %i5
201f198: 02 80 00 15 be 201f1ec <rtems_string_to_int+0xa0>
201f19c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f1a0: 40 00 87 38 call 2040e80 <__errno>
201f1a4: 01 00 00 00 nop
201f1a8: c2 02 00 00 ld [ %o0 ], %g1
201f1ac: 80 a0 60 22 cmp %g1, 0x22
201f1b0: 32 80 00 0e bne,a 201f1e8 <rtems_string_to_int+0x9c>
201f1b4: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201f1b8: 03 20 00 00 sethi %hi(0x80000000), %g1
201f1bc: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f1c0: 80 a0 60 00 cmp %g1, 0
201f1c4: 02 80 00 0a be 201f1ec <rtems_string_to_int+0xa0>
201f1c8: b0 10 20 0a mov 0xa, %i0
201f1cc: 80 a6 e0 00 cmp %i3, 0
201f1d0: 02 80 00 07 be 201f1ec <rtems_string_to_int+0xa0> <== NEVER TAKEN
201f1d4: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201f1d8: 80 a6 c0 01 cmp %i3, %g1
201f1dc: 02 80 00 04 be 201f1ec <rtems_string_to_int+0xa0> <== ALWAYS TAKEN
201f1e0: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
201f1e4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
201f1e8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
201f1ec: 81 c7 e0 08 ret
201f1f0: 81 e8 00 00 restore
0200d8cc <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200d8cc: 9d e3 bf 98 save %sp, -104, %sp
200d8d0: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200d8d4: 80 a6 60 00 cmp %i1, 0
200d8d8: 02 80 00 25 be 200d96c <rtems_string_to_long+0xa0>
200d8dc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d8e0: 40 00 08 ac call 200fb90 <__errno>
200d8e4: 01 00 00 00 nop
200d8e8: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200d8ec: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d8f0: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200d8f4: 90 10 00 1d mov %i5, %o0
200d8f8: 40 00 14 7d call 2012aec <strtol>
200d8fc: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200d900: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200d904: b6 10 00 08 mov %o0, %i3
if ( endptr )
200d908: 02 80 00 03 be 200d914 <rtems_string_to_long+0x48>
200d90c: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200d910: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200d914: 80 a0 40 1d cmp %g1, %i5
200d918: 02 80 00 15 be 200d96c <rtems_string_to_long+0xa0>
200d91c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d920: 40 00 08 9c call 200fb90 <__errno>
200d924: 01 00 00 00 nop
200d928: c2 02 00 00 ld [ %o0 ], %g1
200d92c: 80 a0 60 22 cmp %g1, 0x22
200d930: 32 80 00 0e bne,a 200d968 <rtems_string_to_long+0x9c>
200d934: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200d938: 03 20 00 00 sethi %hi(0x80000000), %g1
200d93c: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d940: 80 a0 60 00 cmp %g1, 0
200d944: 02 80 00 0a be 200d96c <rtems_string_to_long+0xa0>
200d948: b0 10 20 0a mov 0xa, %i0
200d94c: 80 a6 e0 00 cmp %i3, 0
200d950: 02 80 00 07 be 200d96c <rtems_string_to_long+0xa0> <== NEVER TAKEN
200d954: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200d958: 80 a6 c0 01 cmp %i3, %g1
200d95c: 02 80 00 04 be 200d96c <rtems_string_to_long+0xa0> <== ALWAYS TAKEN
200d960: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200d964: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200d968: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200d96c: 81 c7 e0 08 ret
200d970: 81 e8 00 00 restore
0200d800 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200d800: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200d804: 80 a6 60 00 cmp %i1, 0
200d808: 02 80 00 2f be 200d8c4 <rtems_string_to_long_long+0xc4>
200d80c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d810: 40 00 08 e0 call 200fb90 <__errno>
200d814: 01 00 00 00 nop
200d818: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d81c: c0 26 40 00 clr [ %i1 ]
200d820: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200d824: 90 10 00 18 mov %i0, %o0
200d828: 92 07 bf fc add %fp, -4, %o1
200d82c: 40 00 14 b9 call 2012b10 <strtoll>
200d830: 94 10 00 1b mov %i3, %o2
if ( endptr )
200d834: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200d838: b8 10 00 08 mov %o0, %i4
200d83c: ba 10 00 09 mov %o1, %i5
if ( endptr )
200d840: 02 80 00 03 be 200d84c <rtems_string_to_long_long+0x4c>
200d844: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200d848: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200d84c: 80 a0 80 18 cmp %g2, %i0
200d850: 02 80 00 1d be 200d8c4 <rtems_string_to_long_long+0xc4>
200d854: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d858: 40 00 08 ce call 200fb90 <__errno>
200d85c: 01 00 00 00 nop
200d860: c2 02 00 00 ld [ %o0 ], %g1
200d864: 80 a0 60 22 cmp %g1, 0x22
200d868: 32 80 00 16 bne,a 200d8c0 <rtems_string_to_long_long+0xc0>
200d86c: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200d870: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
200d874: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200d878: 84 10 a3 ff or %g2, 0x3ff, %g2
200d87c: 86 10 e3 ff or %g3, 0x3ff, %g3
200d880: 84 1f 00 02 xor %i4, %g2, %g2
200d884: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d888: 80 90 80 03 orcc %g2, %g3, %g0
200d88c: 02 80 00 0e be 200d8c4 <rtems_string_to_long_long+0xc4>
200d890: 82 10 20 0a mov 0xa, %g1
200d894: 80 97 00 1d orcc %i4, %i5, %g0
200d898: 02 80 00 0b be 200d8c4 <rtems_string_to_long_long+0xc4> <== NEVER TAKEN
200d89c: 01 00 00 00 nop
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200d8a0: 03 20 00 00 sethi %hi(0x80000000), %g1
200d8a4: 80 a7 00 01 cmp %i4, %g1
200d8a8: 32 80 00 06 bne,a 200d8c0 <rtems_string_to_long_long+0xc0><== NEVER TAKEN
200d8ac: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200d8b0: 80 a7 60 00 cmp %i5, 0
200d8b4: 22 80 00 04 be,a 200d8c4 <rtems_string_to_long_long+0xc4><== ALWAYS TAKEN
200d8b8: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200d8bc: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200d8c0: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
}
200d8c4: 81 c7 e0 08 ret
200d8c8: 91 e8 00 01 restore %g0, %g1, %o0
0201f204 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
201f204: 9d e3 bf 98 save %sp, -104, %sp
201f208: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
201f20c: 80 a6 60 00 cmp %i1, 0
201f210: 02 80 00 23 be 201f29c <rtems_string_to_unsigned_char+0x98>
201f214: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
201f218: 40 00 87 1a call 2040e80 <__errno>
201f21c: 01 00 00 00 nop
201f220: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
201f224: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
201f228: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
201f22c: 90 10 00 1d mov %i5, %o0
201f230: 40 00 a9 ad call 20498e4 <strtoul>
201f234: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
201f238: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
201f23c: b6 10 00 08 mov %o0, %i3
if ( endptr )
201f240: 02 80 00 03 be 201f24c <rtems_string_to_unsigned_char+0x48>
201f244: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
201f248: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
201f24c: 80 a0 40 1d cmp %g1, %i5
201f250: 02 80 00 13 be 201f29c <rtems_string_to_unsigned_char+0x98>
201f254: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f258: 40 00 87 0a call 2040e80 <__errno>
201f25c: 01 00 00 00 nop
201f260: c2 02 00 00 ld [ %o0 ], %g1
201f264: 80 a0 60 22 cmp %g1, 0x22
201f268: 12 80 00 07 bne 201f284 <rtems_string_to_unsigned_char+0x80>
201f26c: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
201f270: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f274: 80 a0 7f fd cmp %g1, -3
201f278: 18 80 00 09 bgu 201f29c <rtems_string_to_unsigned_char+0x98><== ALWAYS TAKEN
201f27c: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
201f280: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
201f284: 28 80 00 08 bleu,a 201f2a4 <rtems_string_to_unsigned_char+0xa0>
201f288: f6 2e 40 00 stb %i3, [ %i1 ]
errno = ERANGE;
201f28c: 40 00 86 fd call 2040e80 <__errno>
201f290: b0 10 20 0a mov 0xa, %i0
201f294: 82 10 20 22 mov 0x22, %g1
201f298: c2 22 00 00 st %g1, [ %o0 ]
return RTEMS_INVALID_NUMBER;
201f29c: 81 c7 e0 08 ret
201f2a0: 81 e8 00 00 restore
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
201f2a4: b0 10 20 00 clr %i0
}
201f2a8: 81 c7 e0 08 ret
201f2ac: 81 e8 00 00 restore
0200da30 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200da30: 9d e3 bf 98 save %sp, -104, %sp
200da34: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200da38: 80 a6 60 00 cmp %i1, 0
200da3c: 02 80 00 1e be 200dab4 <rtems_string_to_unsigned_int+0x84>
200da40: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200da44: 40 00 08 53 call 200fb90 <__errno>
200da48: 01 00 00 00 nop
200da4c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200da50: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200da54: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200da58: 90 10 00 1d mov %i5, %o0
200da5c: 40 00 15 7d call 2013050 <strtoul>
200da60: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200da64: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200da68: b6 10 00 08 mov %o0, %i3
if ( endptr )
200da6c: 02 80 00 03 be 200da78 <rtems_string_to_unsigned_int+0x48>
200da70: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200da74: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200da78: 80 a0 40 1d cmp %g1, %i5
200da7c: 02 80 00 0e be 200dab4 <rtems_string_to_unsigned_int+0x84>
200da80: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200da84: 40 00 08 43 call 200fb90 <__errno>
200da88: 01 00 00 00 nop
200da8c: c2 02 00 00 ld [ %o0 ], %g1
200da90: 80 a0 60 22 cmp %g1, 0x22
200da94: 32 80 00 07 bne,a 200dab0 <rtems_string_to_unsigned_int+0x80>
200da98: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200da9c: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200daa0: 80 a0 7f fd cmp %g1, -3
200daa4: 18 80 00 04 bgu 200dab4 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
200daa8: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200daac: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200dab0: b0 10 20 00 clr %i0
}
200dab4: 81 c7 e0 08 ret
200dab8: 81 e8 00 00 restore
0201f2b0 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
201f2b0: 9d e3 bf 98 save %sp, -104, %sp
201f2b4: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
201f2b8: 80 a6 60 00 cmp %i1, 0
201f2bc: 02 80 00 1e be 201f334 <rtems_string_to_unsigned_long+0x84>
201f2c0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
201f2c4: 40 00 86 ef call 2040e80 <__errno>
201f2c8: 01 00 00 00 nop
201f2cc: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
201f2d0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
201f2d4: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
201f2d8: 90 10 00 1d mov %i5, %o0
201f2dc: 40 00 a9 82 call 20498e4 <strtoul>
201f2e0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
201f2e4: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
201f2e8: b6 10 00 08 mov %o0, %i3
if ( endptr )
201f2ec: 02 80 00 03 be 201f2f8 <rtems_string_to_unsigned_long+0x48>
201f2f0: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
201f2f4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
201f2f8: 80 a0 40 1d cmp %g1, %i5
201f2fc: 02 80 00 0e be 201f334 <rtems_string_to_unsigned_long+0x84>
201f300: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f304: 40 00 86 df call 2040e80 <__errno>
201f308: 01 00 00 00 nop
201f30c: c2 02 00 00 ld [ %o0 ], %g1
201f310: 80 a0 60 22 cmp %g1, 0x22
201f314: 32 80 00 07 bne,a 201f330 <rtems_string_to_unsigned_long+0x80>
201f318: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
201f31c: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f320: 80 a0 7f fd cmp %g1, -3
201f324: 18 80 00 04 bgu 201f334 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
201f328: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
201f32c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
201f330: b0 10 20 00 clr %i0
}
201f334: 81 c7 e0 08 ret
201f338: 81 e8 00 00 restore
0200dabc <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200dabc: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200dac0: 80 a6 60 00 cmp %i1, 0
200dac4: 02 80 00 23 be 200db50 <rtems_string_to_unsigned_long_long+0x94>
200dac8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200dacc: 40 00 08 31 call 200fb90 <__errno>
200dad0: 01 00 00 00 nop
200dad4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200dad8: c0 26 40 00 clr [ %i1 ]
200dadc: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200dae0: 90 10 00 18 mov %i0, %o0
200dae4: 92 07 bf fc add %fp, -4, %o1
200dae8: 40 00 15 63 call 2013074 <strtoull>
200daec: 94 10 00 1b mov %i3, %o2
if ( endptr )
200daf0: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200daf4: b8 10 00 08 mov %o0, %i4
200daf8: ba 10 00 09 mov %o1, %i5
if ( endptr )
200dafc: 02 80 00 03 be 200db08 <rtems_string_to_unsigned_long_long+0x4c>
200db00: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200db04: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200db08: 80 a0 80 18 cmp %g2, %i0
200db0c: 02 80 00 11 be 200db50 <rtems_string_to_unsigned_long_long+0x94>
200db10: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200db14: 40 00 08 1f call 200fb90 <__errno>
200db18: 01 00 00 00 nop
200db1c: c2 02 00 00 ld [ %o0 ], %g1
200db20: 80 a0 60 22 cmp %g1, 0x22
200db24: 32 80 00 0a bne,a 200db4c <rtems_string_to_unsigned_long_long+0x90>
200db28: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200db2c: 86 87 7f ff addcc %i5, -1, %g3
200db30: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200db34: 80 a0 bf ff cmp %g2, -1
200db38: 12 80 00 04 bne 200db48 <rtems_string_to_unsigned_long_long+0x8c><== NEVER TAKEN
200db3c: 80 a0 ff fd cmp %g3, -3
200db40: 18 80 00 04 bgu 200db50 <rtems_string_to_unsigned_long_long+0x94><== ALWAYS TAKEN
200db44: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200db48: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200db4c: 82 10 20 00 clr %g1
}
200db50: 81 c7 e0 08 ret
200db54: 91 e8 00 01 restore %g0, %g1, %o0
0200301c <rtems_tarfs_load>:
int rtems_tarfs_load(
const char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
200301c: 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 =
2003020: 94 10 20 18 mov 0x18, %o2
2003024: 92 10 00 18 mov %i0, %o1
2003028: 40 00 08 ca call 2005350 <rtems_filesystem_eval_path_start>
200302c: 90 07 bf a8 add %fp, -88, %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(
2003030: 92 07 bf c0 add %fp, -64, %o1
2003034: b8 10 00 08 mov %o0, %i4
2003038: 40 00 09 80 call 2005638 <rtems_filesystem_location_copy_and_detach>
200303c: 90 07 bf e4 add %fp, -28, %o0
static inline void rtems_filesystem_eval_path_set_flags(
rtems_filesystem_eval_path_context_t *ctx,
int flags
)
{
ctx->flags = flags;
2003040: 82 10 20 60 mov 0x60, %g1
2003044: c2 27 bf b8 st %g1, [ %fp + -72 ]
rtems_filesystem_eval_path_extract_currentloc( &ctx, &rootloc );
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (rootloc.ops != &IMFS_ops && rootloc.ops != &fifoIMFS_ops) {
2003048: c2 07 bf f8 ld [ %fp + -8 ], %g1
200304c: 05 00 80 79 sethi %hi(0x201e400), %g2
2003050: 84 10 a3 88 or %g2, 0x388, %g2 ! 201e788 <IMFS_ops>
2003054: 80 a0 40 02 cmp %g1, %g2
2003058: 02 80 00 07 be 2003074 <rtems_tarfs_load+0x58>
200305c: ba 10 00 18 mov %i0, %i5
2003060: 05 00 80 7c sethi %hi(0x201f000), %g2
2003064: 84 10 a0 f0 or %g2, 0xf0, %g2 ! 201f0f0 <fifoIMFS_ops>
2003068: 80 a0 40 02 cmp %g1, %g2
200306c: 12 80 00 66 bne 2003204 <rtems_tarfs_load+0x1e8> <== ALWAYS TAKEN
2003070: b0 10 3f ff mov -1, %i0
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2003074: 27 00 80 7a sethi %hi(0x201e800), %l3
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
2003078: 25 00 80 7b sethi %hi(0x201ec00), %l2
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
200307c: 23 00 80 6d sethi %hi(0x201b400), %l1
rtems_filesystem_eval_path_extract_currentloc( &ctx, &rootloc );
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (rootloc.ops != &IMFS_ops && rootloc.ops != &fifoIMFS_ops) {
2003080: a8 10 20 00 clr %l4
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2003084: a6 14 e0 10 or %l3, 0x10, %l3
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2003088: b0 07 bf 40 add %fp, -192, %i0
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
200308c: a4 14 a2 54 or %l2, 0x254, %l2
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
2003090: a2 14 63 30 or %l1, 0x330, %l1
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
2003094: b6 05 22 00 add %l4, 0x200, %i3
2003098: 80 a6 c0 1a cmp %i3, %i2
200309c: 18 80 00 59 bgu 2003200 <rtems_tarfs_load+0x1e4> <== NEVER TAKEN
20030a0: a8 06 40 14 add %i1, %l4, %l4
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20030a4: 92 10 00 13 mov %l3, %o1
20030a8: 90 05 21 01 add %l4, 0x101, %o0
20030ac: 40 00 3f 60 call 2012e2c <strncmp>
20030b0: 94 10 20 05 mov 5, %o2
20030b4: 80 a2 20 00 cmp %o0, 0
20030b8: 12 80 00 52 bne 2003200 <rtems_tarfs_load+0x1e4>
20030bc: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
20030c0: 92 10 00 14 mov %l4, %o1
20030c4: 40 00 3f af call 2012f80 <strncpy>
20030c8: 90 10 00 18 mov %i0, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20030cc: 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';
20030d0: c0 2f bf a3 clrb [ %fp + -93 ]
linkflag = hdr_ptr[156];
20030d4: ec 0d 20 9c ldub [ %l4 + 0x9c ], %l6
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20030d8: 40 00 22 04 call 200b8e8 <_rtems_octal2ulong>
20030dc: 90 05 20 64 add %l4, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20030e0: 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);
20030e4: aa 10 00 08 mov %o0, %l5
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20030e8: 40 00 22 00 call 200b8e8 <_rtems_octal2ulong>
20030ec: 90 05 20 7c add %l4, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20030f0: 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);
20030f4: a0 10 00 08 mov %o0, %l0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20030f8: 40 00 21 fc call 200b8e8 <_rtems_octal2ulong>
20030fc: 90 05 20 94 add %l4, 0x94, %o0
2003100: ae 10 00 08 mov %o0, %l7
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2003104: 40 00 22 0c call 200b934 <_rtems_tar_header_checksum>
2003108: 90 10 00 14 mov %l4, %o0
200310c: 80 a2 00 17 cmp %o0, %l7
2003110: 12 80 00 3c bne 2003200 <rtems_tarfs_load+0x1e4> <== NEVER TAKEN
2003114: ac 0d a0 ff and %l6, 0xff, %l6
* 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) {
2003118: 80 a5 a0 35 cmp %l6, 0x35
200311c: 12 80 00 16 bne 2003174 <rtems_tarfs_load+0x158>
2003120: 80 a5 a0 30 cmp %l6, 0x30
strcpy(full_filename, mountpoint);
2003124: 92 10 00 1d mov %i5, %o1
2003128: 40 00 3d 4c call 2012658 <strcpy>
200312c: 90 07 be 40 add %fp, -448, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2003130: 40 00 3f 0e call 2012d68 <strlen>
2003134: 90 07 be 40 add %fp, -448, %o0
2003138: 90 07 80 08 add %fp, %o0, %o0
200313c: c2 4a 3e 3f ldsb [ %o0 + -449 ], %g1
2003140: 80 a0 60 2f cmp %g1, 0x2f
2003144: 02 80 00 04 be 2003154 <rtems_tarfs_load+0x138> <== ALWAYS TAKEN
2003148: 90 07 be 40 add %fp, -448, %o0
strcat(full_filename, "/");
200314c: 40 00 3c ef call 2012508 <strcat> <== NOT EXECUTED
2003150: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
2003154: 92 10 00 18 mov %i0, %o1
2003158: 40 00 3c ec call 2012508 <strcat>
200315c: 90 07 be 40 add %fp, -448, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2003160: 90 07 be 40 add %fp, -448, %o0
2003164: 40 00 04 69 call 2004308 <mkdir>
2003168: 92 10 21 ff mov 0x1ff, %o1
rtems_filesystem_eval_path_extract_currentloc( &ctx, &rootloc );
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (rootloc.ops != &IMFS_ops && rootloc.ops != &fifoIMFS_ops) {
200316c: 10 bf ff ca b 2003094 <rtems_tarfs_load+0x78>
2003170: a8 10 00 1b mov %i3, %l4
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
2003174: 12 bf ff c8 bne 2003094 <rtems_tarfs_load+0x78>
2003178: a8 10 00 1b mov %i3, %l4
rtems_filesystem_location_free( currentloc );
200317c: 40 00 02 4b call 2003aa8 <rtems_filesystem_location_free>
2003180: 90 10 00 1c mov %i4, %o0
rtems_filesystem_location_clone( currentloc, &rootloc );
2003184: 92 07 bf e4 add %fp, -28, %o1
2003188: 40 00 01 7d call 200377c <rtems_filesystem_location_clone>
200318c: 90 10 00 1c mov %i4, %o0
rtems_filesystem_eval_path_set_path(
2003190: 40 00 3e f6 call 2012d68 <strlen>
2003194: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
ctx->path = path;
2003198: f0 27 bf a8 st %i0, [ %fp + -88 ]
ctx->pathlen = pathlen;
200319c: d0 27 bf ac st %o0, [ %fp + -84 ]
&ctx,
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
20031a0: 40 00 07 f3 call 200516c <rtems_filesystem_eval_path_continue>
20031a4: 90 07 bf a8 add %fp, -88, %o0
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
20031a8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
20031ac: 80 a0 40 12 cmp %g1, %l2
20031b0: 02 80 00 0f be 20031ec <rtems_tarfs_load+0x1d0> <== NEVER TAKEN
20031b4: d4 1f bf b0 ldd [ %fp + -80 ], %o2
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
20031b8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
20031bc: c2 00 60 20 ld [ %g1 + 0x20 ], %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,
20031c0: 98 0d 61 ff and %l5, 0x1ff, %o4
20031c4: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
20031c8: 03 00 00 20 sethi %hi(0x8000), %g1
20031cc: 90 10 00 1c mov %i4, %o0
20031d0: 98 13 00 01 or %o4, %g1, %o4
20031d4: 40 00 23 5e call 200bf4c <IMFS_create_node_with_control>
20031d8: 9a 10 20 00 clr %o5
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
20031dc: 82 06 40 1b add %i1, %i3, %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;
20031e0: c0 22 20 50 clr [ %o0 + 0x50 ]
20031e4: e0 22 20 54 st %l0, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
20031e8: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
20031ec: a0 04 21 ff add %l0, 0x1ff, %l0
offset += 512 * nblocks;
20031f0: a0 0c 3e 00 and %l0, -512, %l0
20031f4: b6 04 00 1b add %l0, %i3, %i3
rtems_filesystem_eval_path_extract_currentloc( &ctx, &rootloc );
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (rootloc.ops != &IMFS_ops && rootloc.ops != &fifoIMFS_ops) {
20031f8: 10 bf ff a7 b 2003094 <rtems_tarfs_load+0x78>
20031fc: a8 10 00 1b mov %i3, %l4
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2003200: b0 10 20 00 clr %i0
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
2003204: 40 00 02 29 call 2003aa8 <rtems_filesystem_location_free>
2003208: 90 07 bf e4 add %fp, -28, %o0
rtems_filesystem_eval_path_cleanup( &ctx );
200320c: 40 00 08 57 call 2005368 <rtems_filesystem_eval_path_cleanup>
2003210: 90 07 bf a8 add %fp, -88, %o0
return rv;
}
2003214: 81 c7 e0 08 ret
2003218: 81 e8 00 00 restore
0200e5cc <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e5cc: 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 )
200e5d0: 80 a6 a0 00 cmp %i2, 0
200e5d4: 02 80 00 5a be 200e73c <rtems_task_mode+0x170>
200e5d8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e5dc: 03 00 80 72 sethi %hi(0x201c800), %g1
200e5e0: f8 00 60 ec ld [ %g1 + 0xec ], %i4 ! 201c8ec <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e5e4: c2 0f 20 70 ldub [ %i4 + 0x70 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200e5e8: fa 07 21 50 ld [ %i4 + 0x150 ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e5ec: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e5f0: c2 07 20 78 ld [ %i4 + 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;
200e5f4: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e5f8: 80 a0 60 00 cmp %g1, 0
200e5fc: 02 80 00 03 be 200e608 <rtems_task_mode+0x3c>
200e600: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200e604: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e608: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
200e60c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e610: 7f ff f3 63 call 200b39c <_CPU_ISR_Get_level>
200e614: a0 60 3f ff subx %g0, -1, %l0
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;
200e618: a1 2c 20 0a sll %l0, 0xa, %l0
200e61c: a0 14 00 08 or %l0, %o0, %l0
old_mode |= _ISR_Get_level();
200e620: b6 14 00 1b or %l0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e624: 80 8e 61 00 btst 0x100, %i1
200e628: 02 80 00 06 be 200e640 <rtems_task_mode+0x74>
200e62c: 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;
200e630: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e634: 80 a0 00 01 cmp %g0, %g1
200e638: 82 60 3f ff subx %g0, -1, %g1
200e63c: c2 2f 20 70 stb %g1, [ %i4 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e640: 80 8e 62 00 btst 0x200, %i1
200e644: 02 80 00 0b be 200e670 <rtems_task_mode+0xa4>
200e648: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200e64c: 80 8e 22 00 btst 0x200, %i0
200e650: 22 80 00 07 be,a 200e66c <rtems_task_mode+0xa0>
200e654: c0 27 20 78 clr [ %i4 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200e658: 82 10 20 01 mov 1, %g1
200e65c: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e660: 03 00 80 71 sethi %hi(0x201c400), %g1
200e664: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201c614 <_Thread_Ticks_per_timeslice>
200e668: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e66c: 80 8e 60 0f btst 0xf, %i1
200e670: 02 80 00 06 be 200e688 <rtems_task_mode+0xbc>
200e674: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
200e678: 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 ) );
200e67c: 7f ff cf e0 call 20025fc <sparc_enable_interrupts>
200e680: 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 ) {
200e684: 80 8e 64 00 btst 0x400, %i1
200e688: 02 80 00 14 be 200e6d8 <rtems_task_mode+0x10c>
200e68c: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e690: c4 0f 60 08 ldub [ %i5 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
200e694: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
200e698: 80 a0 00 18 cmp %g0, %i0
200e69c: 82 60 3f ff subx %g0, -1, %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;
if ( is_asr_enabled != asr->is_enabled ) {
200e6a0: 80 a0 40 02 cmp %g1, %g2
200e6a4: 22 80 00 0e be,a 200e6dc <rtems_task_mode+0x110>
200e6a8: 03 00 80 72 sethi %hi(0x201c800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e6ac: 7f ff cf d0 call 20025ec <sparc_disable_interrupts>
200e6b0: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
_signals = information->signals_pending;
200e6b4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200e6b8: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
200e6bc: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200e6c0: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e6c4: 7f ff cf ce call 20025fc <sparc_enable_interrupts>
200e6c8: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e6cc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200e6d0: 80 a0 00 01 cmp %g0, %g1
200e6d4: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200e6d8: 03 00 80 72 sethi %hi(0x201c800), %g1
200e6dc: c4 00 60 08 ld [ %g1 + 8 ], %g2 ! 201c808 <_System_state_Current>
200e6e0: 80 a0 a0 03 cmp %g2, 3
200e6e4: 12 80 00 16 bne 200e73c <rtems_task_mode+0x170>
200e6e8: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200e6ec: 07 00 80 72 sethi %hi(0x201c800), %g3
if ( are_signals_pending ||
200e6f0: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200e6f4: 86 10 e0 e0 or %g3, 0xe0, %g3
if ( are_signals_pending ||
200e6f8: 12 80 00 0a bne 200e720 <rtems_task_mode+0x154>
200e6fc: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200e700: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200e704: 80 a0 80 03 cmp %g2, %g3
200e708: 02 80 00 0d be 200e73c <rtems_task_mode+0x170>
200e70c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200e710: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200e714: 80 a0 a0 00 cmp %g2, 0
200e718: 02 80 00 09 be 200e73c <rtems_task_mode+0x170> <== NEVER TAKEN
200e71c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200e720: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200e724: 03 00 80 72 sethi %hi(0x201c800), %g1
200e728: 82 10 60 e0 or %g1, 0xe0, %g1 ! 201c8e0 <_Per_CPU_Information>
200e72c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200e730: 7f ff ee 1a call 2009f98 <_Thread_Dispatch>
200e734: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200e738: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e73c: 81 c7 e0 08 ret
200e740: 91 e8 00 01 restore %g0, %g1, %o0
0200bac4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200bac4: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200bac8: 80 a6 60 00 cmp %i1, 0
200bacc: 02 80 00 07 be 200bae8 <rtems_task_set_priority+0x24>
200bad0: 90 10 00 18 mov %i0, %o0
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 ) );
200bad4: 03 00 80 7e sethi %hi(0x201f800), %g1
200bad8: c2 08 61 14 ldub [ %g1 + 0x114 ], %g1 ! 201f914 <rtems_maximum_priority>
200badc: 80 a6 40 01 cmp %i1, %g1
200bae0: 18 80 00 1c bgu 200bb50 <rtems_task_set_priority+0x8c>
200bae4: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200bae8: 80 a6 a0 00 cmp %i2, 0
200baec: 02 80 00 19 be 200bb50 <rtems_task_set_priority+0x8c>
200baf0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200baf4: 40 00 09 86 call 200e10c <_Thread_Get>
200baf8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200bafc: c2 07 bf fc ld [ %fp + -4 ], %g1
200bb00: 80 a0 60 00 cmp %g1, 0
200bb04: 12 80 00 13 bne 200bb50 <rtems_task_set_priority+0x8c>
200bb08: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200bb0c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200bb10: 80 a6 60 00 cmp %i1, 0
200bb14: 02 80 00 0d be 200bb48 <rtems_task_set_priority+0x84>
200bb18: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200bb1c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200bb20: 80 a0 60 00 cmp %g1, 0
200bb24: 02 80 00 06 be 200bb3c <rtems_task_set_priority+0x78>
200bb28: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200bb2c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200bb30: 80 a0 40 19 cmp %g1, %i1
200bb34: 08 80 00 05 bleu 200bb48 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200bb38: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200bb3c: 92 10 00 19 mov %i1, %o1
200bb40: 40 00 08 41 call 200dc44 <_Thread_Change_priority>
200bb44: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200bb48: 40 00 09 64 call 200e0d8 <_Thread_Enable_dispatch>
200bb4c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200bb50: 81 c7 e0 08 ret
200bb54: 81 e8 00 00 restore
020064d0 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
20064d0: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
20064d4: 80 a0 60 09 cmp %g1, 9
20064d8: 02 80 00 17 be 2006534 <rtems_termios_baud_to_index+0x64>
20064dc: 90 10 20 09 mov 9, %o0
20064e0: 80 a0 60 09 cmp %g1, 9
20064e4: 18 80 00 23 bgu 2006570 <rtems_termios_baud_to_index+0xa0>
20064e8: 80 a0 60 0e cmp %g1, 0xe
20064ec: 80 a0 60 04 cmp %g1, 4
20064f0: 02 80 00 11 be 2006534 <rtems_termios_baud_to_index+0x64>
20064f4: 90 10 20 04 mov 4, %o0
20064f8: 80 a0 60 04 cmp %g1, 4
20064fc: 18 80 00 10 bgu 200653c <rtems_termios_baud_to_index+0x6c>
2006500: 80 a0 60 06 cmp %g1, 6
2006504: 80 a0 60 01 cmp %g1, 1
2006508: 02 80 00 0b be 2006534 <rtems_termios_baud_to_index+0x64>
200650c: 90 10 20 01 mov 1, %o0
2006510: 80 a0 60 01 cmp %g1, 1
2006514: 0a 80 00 08 bcs 2006534 <rtems_termios_baud_to_index+0x64>
2006518: 90 10 20 00 clr %o0
200651c: 80 a0 60 02 cmp %g1, 2
2006520: 02 80 00 05 be 2006534 <rtems_termios_baud_to_index+0x64>
2006524: 90 10 20 02 mov 2, %o0
2006528: 80 a0 60 03 cmp %g1, 3
200652c: 12 80 00 3b bne 2006618 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
2006530: 90 10 20 03 mov 3, %o0
2006534: 81 c3 e0 08 retl
2006538: 01 00 00 00 nop
200653c: 02 bf ff fe be 2006534 <rtems_termios_baud_to_index+0x64>
2006540: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2006544: 80 a0 60 06 cmp %g1, 6
2006548: 0a bf ff fb bcs 2006534 <rtems_termios_baud_to_index+0x64>
200654c: 90 10 20 05 mov 5, %o0
2006550: 80 a0 60 07 cmp %g1, 7
2006554: 02 bf ff f8 be 2006534 <rtems_termios_baud_to_index+0x64>
2006558: 90 10 20 07 mov 7, %o0
200655c: 80 a0 60 08 cmp %g1, 8
2006560: 12 80 00 2e bne 2006618 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
2006564: 90 10 20 08 mov 8, %o0
2006568: 81 c3 e0 08 retl
200656c: 01 00 00 00 nop
2006570: 02 bf ff f1 be 2006534 <rtems_termios_baud_to_index+0x64>
2006574: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
2006578: 80 a0 60 0e cmp %g1, 0xe
200657c: 18 80 00 10 bgu 20065bc <rtems_termios_baud_to_index+0xec>
2006580: 05 00 00 04 sethi %hi(0x1000), %g2
2006584: 80 a0 60 0b cmp %g1, 0xb
2006588: 02 bf ff eb be 2006534 <rtems_termios_baud_to_index+0x64>
200658c: 90 10 20 0b mov 0xb, %o0
2006590: 80 a0 60 0b cmp %g1, 0xb
2006594: 0a bf ff e8 bcs 2006534 <rtems_termios_baud_to_index+0x64>
2006598: 90 10 20 0a mov 0xa, %o0
200659c: 80 a0 60 0c cmp %g1, 0xc
20065a0: 02 bf ff e5 be 2006534 <rtems_termios_baud_to_index+0x64>
20065a4: 90 10 20 0c mov 0xc, %o0
20065a8: 80 a0 60 0d cmp %g1, 0xd
20065ac: 12 80 00 1b bne 2006618 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
20065b0: 90 10 20 0d mov 0xd, %o0
20065b4: 81 c3 e0 08 retl
20065b8: 01 00 00 00 nop
20065bc: 86 10 a0 02 or %g2, 2, %g3
20065c0: 80 a0 40 03 cmp %g1, %g3
20065c4: 02 bf ff dc be 2006534 <rtems_termios_baud_to_index+0x64>
20065c8: 90 10 20 11 mov 0x11, %o0
20065cc: 80 a0 40 03 cmp %g1, %g3
20065d0: 38 80 00 0b bgu,a 20065fc <rtems_termios_baud_to_index+0x12c>
20065d4: 86 10 a0 03 or %g2, 3, %g3
20065d8: 80 a0 60 0f cmp %g1, 0xf
20065dc: 02 bf ff d6 be 2006534 <rtems_termios_baud_to_index+0x64>
20065e0: 90 10 20 0f mov 0xf, %o0
20065e4: 84 10 a0 01 or %g2, 1, %g2
20065e8: 80 a0 40 02 cmp %g1, %g2
20065ec: 12 80 00 0b bne 2006618 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
20065f0: 90 10 20 10 mov 0x10, %o0
20065f4: 81 c3 e0 08 retl
20065f8: 01 00 00 00 nop
20065fc: 80 a0 40 03 cmp %g1, %g3
2006600: 02 bf ff cd be 2006534 <rtems_termios_baud_to_index+0x64>
2006604: 90 10 20 12 mov 0x12, %o0
2006608: 84 10 a0 04 or %g2, 4, %g2
200660c: 80 a0 40 02 cmp %g1, %g2
2006610: 02 bf ff c9 be 2006534 <rtems_termios_baud_to_index+0x64>
2006614: 90 10 20 13 mov 0x13, %o0
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;
2006618: 90 10 3f ff mov -1, %o0
}
return baud_index;
}
200661c: 81 c3 e0 08 retl
020057a0 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
20057a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20057a4: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20057a8: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20057ac: fa 00 60 40 ld [ %g1 + 0x40 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20057b0: 03 00 80 71 sethi %hi(0x201c400), %g1
20057b4: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 201c580 <rtems_termios_ttyMutex>
20057b8: 40 00 08 30 call 2007878 <rtems_semaphore_obtain>
20057bc: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20057c0: 80 a2 20 00 cmp %o0, 0
20057c4: 12 80 00 32 bne 200588c <rtems_termios_close+0xec> <== NEVER TAKEN
20057c8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
20057cc: c2 07 60 08 ld [ %i5 + 8 ], %g1
20057d0: 82 00 7f ff add %g1, -1, %g1
20057d4: 80 a0 60 00 cmp %g1, 0
20057d8: 12 80 00 64 bne 2005968 <rtems_termios_close+0x1c8>
20057dc: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
20057e0: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20057e4: 03 00 80 70 sethi %hi(0x201c000), %g1
20057e8: 85 28 a0 05 sll %g2, 5, %g2
20057ec: 82 10 61 cc or %g1, 0x1cc, %g1
20057f0: 82 00 40 02 add %g1, %g2, %g1
20057f4: c2 00 60 04 ld [ %g1 + 4 ], %g1
20057f8: 80 a0 60 00 cmp %g1, 0
20057fc: 22 80 00 06 be,a 2005814 <rtems_termios_close+0x74>
2005800: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2005804: 9f c0 40 00 call %g1
2005808: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200580c: 10 80 00 11 b 2005850 <rtems_termios_close+0xb0>
2005810: c2 07 60 b4 ld [ %i5 + 0xb4 ], %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);
2005814: 92 10 20 00 clr %o1
2005818: 40 00 08 18 call 2007878 <rtems_semaphore_obtain>
200581c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2005820: 80 a2 20 00 cmp %o0, 0
2005824: 12 80 00 1a bne 200588c <rtems_termios_close+0xec> <== NEVER TAKEN
2005828: 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) {
200582c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005830: 80 a0 60 00 cmp %g1, 0
2005834: 02 80 00 04 be 2005844 <rtems_termios_close+0xa4>
2005838: 01 00 00 00 nop
200583c: 7f ff fe ad call 20052f0 <drainOutput.part.0>
2005840: 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);
2005844: 40 00 08 57 call 20079a0 <rtems_semaphore_release>
2005848: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200584c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005850: 80 a0 60 02 cmp %g1, 2
2005854: 32 80 00 10 bne,a 2005894 <rtems_termios_close+0xf4>
2005858: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
200585c: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
2005860: 40 00 06 d1 call 20073a4 <rtems_event_send>
2005864: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2005868: 80 a2 20 00 cmp %o0, 0
200586c: 12 80 00 08 bne 200588c <rtems_termios_close+0xec> <== NEVER TAKEN
2005870: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
2005874: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2005878: 40 00 06 cb call 20073a4 <rtems_event_send>
200587c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2005880: 80 a2 20 00 cmp %o0, 0
2005884: 22 80 00 04 be,a 2005894 <rtems_termios_close+0xf4> <== ALWAYS TAKEN
2005888: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
200588c: 40 00 09 bd call 2007f80 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005890: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
2005894: 80 a0 60 00 cmp %g1, 0
2005898: 22 80 00 07 be,a 20058b4 <rtems_termios_close+0x114> <== ALWAYS TAKEN
200589c: c4 07 40 00 ld [ %i5 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
20058a0: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
20058a4: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
20058a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20058ac: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
20058b0: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
20058b4: 80 a0 a0 00 cmp %g2, 0
20058b8: 12 80 00 08 bne 20058d8 <rtems_termios_close+0x138>
20058bc: c2 07 60 04 ld [ %i5 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
20058c0: 05 00 80 71 sethi %hi(0x201c400), %g2
if ( rtems_termios_ttyTail != NULL ) {
20058c4: 80 a0 60 00 cmp %g1, 0
20058c8: 02 80 00 05 be 20058dc <rtems_termios_close+0x13c> <== ALWAYS TAKEN
20058cc: c2 20 a1 84 st %g1, [ %g2 + 0x184 ]
rtems_termios_ttyTail->forw = NULL;
20058d0: 10 80 00 03 b 20058dc <rtems_termios_close+0x13c> <== NOT EXECUTED
20058d4: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
} else {
tty->forw->back = tty->back;
20058d8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
20058dc: c4 07 60 04 ld [ %i5 + 4 ], %g2
20058e0: 80 a0 a0 00 cmp %g2, 0
20058e4: 12 80 00 08 bne 2005904 <rtems_termios_close+0x164> <== NEVER TAKEN
20058e8: c2 07 40 00 ld [ %i5 ], %g1
rtems_termios_ttyHead = tty->forw;
20058ec: 05 00 80 71 sethi %hi(0x201c400), %g2
if ( rtems_termios_ttyHead != NULL ) {
20058f0: 80 a0 60 00 cmp %g1, 0
20058f4: 02 80 00 05 be 2005908 <rtems_termios_close+0x168>
20058f8: c2 20 a1 88 st %g1, [ %g2 + 0x188 ]
rtems_termios_ttyHead->back = NULL;
20058fc: 10 80 00 03 b 2005908 <rtems_termios_close+0x168>
2005900: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
2005904: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
2005908: 40 00 07 ad call 20077bc <rtems_semaphore_delete>
200590c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2005910: 40 00 07 ab call 20077bc <rtems_semaphore_delete>
2005914: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2005918: 40 00 07 a9 call 20077bc <rtems_semaphore_delete>
200591c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2005920: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2005924: 80 a0 60 00 cmp %g1, 0
2005928: 02 80 00 06 be 2005940 <rtems_termios_close+0x1a0>
200592c: 01 00 00 00 nop
2005930: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005934: 80 a0 60 02 cmp %g1, 2
2005938: 12 80 00 04 bne 2005948 <rtems_termios_close+0x1a8>
200593c: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
2005940: 40 00 07 9f call 20077bc <rtems_semaphore_delete>
2005944: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
2005948: 7f ff f7 72 call 2003710 <free>
200594c: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2005950: 7f ff f7 70 call 2003710 <free>
2005954: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2005958: 7f ff f7 6e call 2003710 <free>
200595c: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2005960: 7f ff f7 6c call 2003710 <free>
2005964: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005968: 03 00 80 71 sethi %hi(0x201c400), %g1
200596c: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 201c580 <rtems_termios_ttyMutex>
2005970: 40 00 08 0c call 20079a0 <rtems_semaphore_release>
2005974: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2005978: 81 c7 e0 08 ret
200597c: 81 e8 00 00 restore
02006cd4 <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)
{
2006cd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2006cd8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
2006cdc: 82 00 40 19 add %g1, %i1, %g1
2006ce0: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2006ce4: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2006ce8: 80 a0 60 02 cmp %g1, 2
2006cec: 12 80 00 0a bne 2006d14 <rtems_termios_dequeue_characters+0x40>
2006cf0: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
2006cf4: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2006cf8: 40 00 01 ab call 20073a4 <rtems_event_send>
2006cfc: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2006d00: 80 a2 20 00 cmp %o0, 0
2006d04: 02 80 00 11 be 2006d48 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
2006d08: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
2006d0c: 40 00 04 9d call 2007f80 <rtems_fatal_error_occurred> <== NOT EXECUTED
2006d10: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
2006d14: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2006d18: 80 a0 60 05 cmp %g1, 5
2006d1c: 12 80 00 09 bne 2006d40 <rtems_termios_dequeue_characters+0x6c>
2006d20: 03 00 80 70 sethi %hi(0x201c000), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2006d24: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 201c280 <rtems_termios_linesw+0xb4>
2006d28: 80 a0 60 00 cmp %g1, 0
2006d2c: 02 80 00 07 be 2006d48 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
2006d30: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
2006d34: 9f c0 40 00 call %g1
2006d38: 01 00 00 00 nop
2006d3c: 30 80 00 03 b,a 2006d48 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2006d40: 7f ff f8 d7 call 200509c <rtems_termios_refill_transmitter>
2006d44: 81 e8 00 00 restore
}
2006d48: 81 c7 e0 08 ret
2006d4c: 81 e8 00 00 restore
02006980 <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)
{
2006980: 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) {
2006984: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2006988: 37 00 80 70 sethi %hi(0x201c000), %i3
200698c: 83 28 60 05 sll %g1, 5, %g1
2006990: b6 16 e1 cc or %i3, 0x1cc, %i3
2006994: 82 06 c0 01 add %i3, %g1, %g1
2006998: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
* 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)
{
200699c: ba 10 00 18 mov %i0, %i5
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) {
20069a0: 80 a0 60 00 cmp %g1, 0
20069a4: 12 80 00 0e bne 20069dc <rtems_termios_enqueue_raw_characters+0x5c>
20069a8: b8 10 20 00 clr %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)
20069ac: a0 10 20 00 clr %l0
20069b0: 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);
20069b4: a6 07 60 30 add %i5, 0x30, %l3
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;
(*tty->device.write)(tty->minor,
20069b8: 10 80 00 a3 b 2006c44 <rtems_termios_enqueue_raw_characters+0x2c4>
20069bc: a4 07 60 4a add %i5, 0x4a, %l2
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);
20069c0: d0 4e 40 1c ldsb [ %i1 + %i4 ], %o0
20069c4: 83 28 60 05 sll %g1, 5, %g1
20069c8: 82 06 c0 01 add %i3, %g1, %g1
20069cc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20069d0: 92 10 00 1d mov %i5, %o1
20069d4: 9f c0 40 00 call %g1
20069d8: b8 07 20 01 inc %i4
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--) {
20069dc: 80 a7 00 1a cmp %i4, %i2
20069e0: 32 bf ff f8 bne,a 20069c0 <rtems_termios_enqueue_raw_characters+0x40>
20069e4: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
20069e8: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
20069ec: 80 a0 60 00 cmp %g1, 0
20069f0: 12 80 00 0b bne 2006a1c <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
20069f4: b0 10 20 00 clr %i0
20069f8: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
20069fc: 80 a0 60 00 cmp %g1, 0
2006a00: 02 80 00 99 be 2006c64 <rtems_termios_enqueue_raw_characters+0x2e4>
2006a04: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006a08: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
2006a0c: 9f c0 40 00 call %g1
2006a10: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
2006a14: 82 10 20 01 mov 1, %g1
2006a18: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
2006a1c: 81 c7 e0 08 ret
2006a20: 81 e8 00 00 restore
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2006a24: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006a28: 80 88 62 00 btst 0x200, %g1
2006a2c: 02 80 00 17 be 2006a88 <rtems_termios_enqueue_raw_characters+0x108>
2006a30: e2 0e 40 1c ldub [ %i1 + %i4 ], %l1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
2006a34: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
2006a38: 83 2c 60 18 sll %l1, 0x18, %g1
2006a3c: 83 38 60 18 sra %g1, 0x18, %g1
2006a40: 80 a0 40 02 cmp %g1, %g2
2006a44: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2
2006a48: 12 80 00 0a bne 2006a70 <rtems_termios_enqueue_raw_characters+0xf0>
2006a4c: 84 08 a0 ff and %g2, 0xff, %g2
if (c == tty->termios.c_cc[VSTART]) {
2006a50: 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;
2006a54: c2 07 60 b8 ld [ %i5 + 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]) {
2006a58: 32 80 00 03 bne,a 2006a64 <rtems_termios_enqueue_raw_characters+0xe4><== ALWAYS TAKEN
2006a5c: 82 10 60 10 or %g1, 0x10, %g1
2006a60: 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;
2006a64: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
* 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)
2006a68: 10 80 00 0b b 2006a94 <rtems_termios_enqueue_raw_characters+0x114>
2006a6c: a0 10 20 01 mov 1, %l0
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2006a70: 80 a0 40 02 cmp %g1, %g2
2006a74: 12 80 00 06 bne 2006a8c <rtems_termios_enqueue_raw_characters+0x10c><== ALWAYS TAKEN
2006a78: 80 8c 20 ff btst 0xff, %l0
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2006a7c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006a80: 10 bf ff f9 b 2006a64 <rtems_termios_enqueue_raw_characters+0xe4><== NOT EXECUTED
2006a84: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
2006a88: 80 8c 20 ff btst 0xff, %l0
2006a8c: 02 80 00 1c be 2006afc <rtems_termios_enqueue_raw_characters+0x17c><== ALWAYS TAKEN
2006a90: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2006a94: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006a98: 82 08 60 30 and %g1, 0x30, %g1
2006a9c: 80 a0 60 20 cmp %g1, 0x20
2006aa0: 32 80 00 69 bne,a 2006c44 <rtems_termios_enqueue_raw_characters+0x2c4><== ALWAYS TAKEN
2006aa4: b8 07 20 01 inc %i4
/* disable interrupts */
rtems_interrupt_disable(level);
2006aa8: 7f ff ee d1 call 20025ec <sparc_disable_interrupts> <== NOT EXECUTED
2006aac: 01 00 00 00 nop <== NOT EXECUTED
2006ab0: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2006ab4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006ab8: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2006abc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2006ac0: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2006ac4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006ac8: 02 80 00 09 be 2006aec <rtems_termios_enqueue_raw_characters+0x16c><== NOT EXECUTED
2006acc: 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);
2006ad0: 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)(
2006ad4: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2006ad8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2006adc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2006ae0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2006ae4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006ae8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006aec: 7f ff ee c4 call 20025fc <sparc_enable_interrupts> <== NOT EXECUTED
2006af0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
/*
* 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);
tty->tty_rcvwakeup = 1;
2006af4: 10 80 00 54 b 2006c44 <rtems_termios_enqueue_raw_characters+0x2c4><== NOT EXECUTED
2006af8: b8 07 20 01 inc %i4 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2006afc: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
2006b00: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2006b04: 40 00 44 83 call 2017d10 <.urem>
2006b08: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2006b0c: 7f ff ee b8 call 20025ec <sparc_disable_interrupts>
2006b10: b6 10 00 08 mov %o0, %i3
2006b14: a8 10 00 08 mov %o0, %l4
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006b18: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2006b1c: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2006b20: d2 07 60 64 ld [ %i5 + 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)
2006b24: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2006b28: 40 00 44 7a call 2017d10 <.urem>
2006b2c: 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)
2006b30: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2006b34: 80 a2 00 01 cmp %o0, %g1
2006b38: 08 80 00 2b bleu 2006be4 <rtems_termios_enqueue_raw_characters+0x264><== ALWAYS TAKEN
2006b3c: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2006b40: c2 07 60 b8 ld [ %i5 + 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) &&
2006b44: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2006b48: 12 80 00 27 bne 2006be4 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
2006b4c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2006b50: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006b54: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2006b58: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2006b5c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006b60: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2006b64: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2006b68: c2 07 60 b8 ld [ %i5 + 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))
2006b6c: 32 80 00 12 bne,a 2006bb4 <rtems_termios_enqueue_raw_characters+0x234><== NOT EXECUTED
2006b70: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2006b74: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006b78: 12 80 00 06 bne 2006b90 <rtems_termios_enqueue_raw_characters+0x210><== NOT EXECUTED
2006b7c: 01 00 00 00 nop <== NOT EXECUTED
2006b80: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2006b84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006b88: 12 80 00 17 bne 2006be4 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
2006b8c: 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;
2006b90: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2006b94: d0 07 60 10 ld [ %i5 + 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;
2006b98: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
2006b9c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2006ba0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2006ba4: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2006ba8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006bac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2006bb0: 30 80 00 0d b,a 2006be4 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
2006bb4: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2006bb8: 12 80 00 0b bne 2006be4 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
2006bbc: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
2006bc0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006bc4: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
2006bc8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2006bcc: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED
2006bd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006bd4: 02 80 00 04 be 2006be4 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
2006bd8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
2006bdc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006be0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006be4: 7f ff ee 86 call 20025fc <sparc_enable_interrupts>
2006be8: 90 10 00 14 mov %l4, %o0
if (newTail == tty->rawInBuf.Head) {
2006bec: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2006bf0: 80 a6 c0 01 cmp %i3, %g1
2006bf4: 32 80 00 04 bne,a 2006c04 <rtems_termios_enqueue_raw_characters+0x284><== ALWAYS TAKEN
2006bf8: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
dropped++;
2006bfc: 10 80 00 11 b 2006c40 <rtems_termios_enqueue_raw_characters+0x2c0><== NOT EXECUTED
2006c00: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
2006c04: e2 28 40 1b stb %l1, [ %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 )) {
2006c08: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2006c0c: f6 27 60 60 st %i3, [ %i5 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006c10: 80 a0 60 00 cmp %g1, 0
2006c14: 32 80 00 0c bne,a 2006c44 <rtems_termios_enqueue_raw_characters+0x2c4><== NEVER TAKEN
2006c18: b8 07 20 01 inc %i4 <== NOT EXECUTED
2006c1c: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2006c20: 80 a0 60 00 cmp %g1, 0
2006c24: 22 80 00 08 be,a 2006c44 <rtems_termios_enqueue_raw_characters+0x2c4><== ALWAYS TAKEN
2006c28: b8 07 20 01 inc %i4
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006c2c: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
2006c30: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006c34: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2006c38: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006c3c: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED
2006c40: b8 07 20 01 inc %i4 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2006c44: 80 a7 00 1a cmp %i4, %i2
2006c48: 12 bf ff 77 bne 2006a24 <rtems_termios_enqueue_raw_characters+0xa4>
2006c4c: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
2006c50: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006c54: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2006c58: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006c5c: 40 00 03 51 call 20079a0 <rtems_semaphore_release>
2006c60: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
}
2006c64: 81 c7 e0 08 ret
2006c68: 81 e8 00 00 restore
020059a0 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20059a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20059a4: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
20059a8: 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;
20059ac: fa 00 60 40 ld [ %g1 + 0x40 ], %i5
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20059b0: b8 10 00 18 mov %i0, %i4
struct rtems_termios_tty *tty = args->iop->data1;
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);
20059b4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
20059b8: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20059bc: 92 10 20 00 clr %o1
20059c0: 40 00 07 ae call 2007878 <rtems_semaphore_obtain>
20059c4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
20059c8: b0 92 20 00 orcc %o0, 0, %i0
20059cc: 12 80 00 f3 bne 2005d98 <rtems_termios_ioctl+0x3f8> <== NEVER TAKEN
20059d0: 01 00 00 00 nop
return sc;
}
switch (args->command) {
20059d4: c2 07 20 04 ld [ %i4 + 4 ], %g1
20059d8: 80 a0 60 04 cmp %g1, 4
20059dc: 22 80 00 c1 be,a 2005ce0 <rtems_termios_ioctl+0x340>
20059e0: c2 06 c0 00 ld [ %i3 ], %g1
20059e4: 18 80 00 0c bgu 2005a14 <rtems_termios_ioctl+0x74>
20059e8: 05 10 01 19 sethi %hi(0x40046400), %g2
20059ec: 80 a0 60 02 cmp %g1, 2
20059f0: 22 80 00 2e be,a 2005aa8 <rtems_termios_ioctl+0x108>
20059f4: d2 07 20 08 ld [ %i4 + 8 ], %o1
20059f8: 38 80 00 b0 bgu,a 2005cb8 <rtems_termios_ioctl+0x318>
20059fc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005a00: 80 a0 60 01 cmp %g1, 1
2005a04: 32 80 00 18 bne,a 2005a64 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
2005a08: 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;
2005a0c: 10 80 00 23 b 2005a98 <rtems_termios_ioctl+0xf8>
2005a10: d0 07 20 08 ld [ %i4 + 8 ], %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) {
2005a14: 84 10 a2 7f or %g2, 0x27f, %g2
2005a18: 80 a0 40 02 cmp %g1, %g2
2005a1c: 02 80 00 d0 be 2005d5c <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
2005a20: 01 00 00 00 nop
2005a24: 18 80 00 07 bgu 2005a40 <rtems_termios_ioctl+0xa0>
2005a28: 05 10 01 1d sethi %hi(0x40047400), %g2
2005a2c: 80 a0 60 05 cmp %g1, 5
2005a30: 32 80 00 0d bne,a 2005a64 <rtems_termios_ioctl+0xc4>
2005a34: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2005a38: 10 80 00 a6 b 2005cd0 <rtems_termios_ioctl+0x330>
2005a3c: c2 06 c0 00 ld [ %i3 ], %g1
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005a40: 84 10 a0 1a or %g2, 0x1a, %g2
2005a44: 80 a0 40 02 cmp %g1, %g2
2005a48: 02 80 00 c2 be 2005d50 <rtems_termios_ioctl+0x3b0>
2005a4c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005a50: 07 20 01 1d sethi %hi(0x80047400), %g3
2005a54: 86 10 e0 1b or %g3, 0x1b, %g3 ! 8004741b <RAM_END+0x7dc4741b>
2005a58: 80 a0 40 03 cmp %g1, %g3
2005a5c: 02 80 00 a5 be 2005cf0 <rtems_termios_ioctl+0x350> <== ALWAYS TAKEN
2005a60: 03 00 80 70 sethi %hi(0x201c000), %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2005a64: 03 00 80 70 sethi %hi(0x201c000), %g1
2005a68: 85 28 a0 05 sll %g2, 5, %g2
2005a6c: 82 10 61 cc or %g1, 0x1cc, %g1
2005a70: 82 00 40 02 add %g1, %g2, %g1
2005a74: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2005a78: 80 a0 60 00 cmp %g1, 0
2005a7c: 02 80 00 c5 be 2005d90 <rtems_termios_ioctl+0x3f0>
2005a80: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2005a84: 90 10 00 1d mov %i5, %o0
2005a88: 9f c0 40 00 call %g1
2005a8c: 92 10 00 1c mov %i4, %o1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2005a90: 10 80 00 c0 b 2005d90 <rtems_termios_ioctl+0x3f0>
2005a94: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2005a98: 92 07 60 30 add %i5, 0x30, %o1
2005a9c: 40 00 26 65 call 200f430 <memcpy>
2005aa0: 94 10 20 24 mov 0x24, %o2
break;
2005aa4: 30 80 00 bb b,a 2005d90 <rtems_termios_ioctl+0x3f0>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2005aa8: 90 07 60 30 add %i5, 0x30, %o0
2005aac: 40 00 26 61 call 200f430 <memcpy>
2005ab0: 94 10 20 24 mov 0x24, %o2
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2005ab4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005ab8: 80 88 62 00 btst 0x200, %g1
2005abc: 02 80 00 20 be 2005b3c <rtems_termios_ioctl+0x19c>
2005ac0: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2005ac4: 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) &&
2005ac8: 80 88 64 00 btst 0x400, %g1
2005acc: 12 80 00 1c bne 2005b3c <rtems_termios_ioctl+0x19c>
2005ad0: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2005ad4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005ad8: 82 08 7d ef and %g1, -529, %g1
2005adc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2005ae0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005ae4: 80 88 60 20 btst 0x20, %g1
2005ae8: 02 80 00 15 be 2005b3c <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
2005aec: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2005af0: 7f ff f2 bf call 20025ec <sparc_disable_interrupts> <== NOT EXECUTED
2005af4: 01 00 00 00 nop <== NOT EXECUTED
2005af8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005afc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005b00: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2005b04: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005b08: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2005b0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005b10: 02 80 00 09 be 2005b34 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
2005b14: 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);
2005b18: 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)(
2005b1c: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2005b20: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005b24: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005b28: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005b2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005b30: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005b34: 7f ff f2 b2 call 20025fc <sparc_enable_interrupts> <== NOT EXECUTED
2005b38: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
2005b3c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b40: 80 88 64 00 btst 0x400, %g1
2005b44: 02 80 00 0c be 2005b74 <rtems_termios_ioctl+0x1d4>
2005b48: 03 00 00 04 sethi %hi(0x1000), %g1
2005b4c: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2005b50: 80 88 80 01 btst %g2, %g1
2005b54: 12 80 00 08 bne 2005b74 <rtems_termios_ioctl+0x1d4> <== NEVER TAKEN
2005b58: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2005b5c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b60: 82 08 7b ff and %g1, -1025, %g1
2005b64: 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);
2005b68: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b6c: 82 08 7f fd and %g1, -3, %g1
2005b70: 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)) {
2005b74: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b78: 80 88 61 00 btst 0x100, %g1
2005b7c: 02 80 00 16 be 2005bd4 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
2005b80: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2005b84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005b88: 06 80 00 14 bl 2005bd8 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
2005b8c: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2005b90: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005b94: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
2005b98: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
2005b9c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005ba0: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2005ba4: 02 80 00 08 be 2005bc4 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
2005ba8: 01 00 00 00 nop <== NOT EXECUTED
2005bac: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2005bb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005bb4: 02 80 00 04 be 2005bc4 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
2005bb8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005bbc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005bc0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2005bc4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005bc8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2005bcc: c2 27 60 b8 st %g1, [ %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) {
2005bd0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2005bd4: 80 a0 60 00 cmp %g1, 0
2005bd8: 36 80 00 06 bge,a 2005bf0 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
2005bdc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
2005be0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005be4: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2005be8: 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) {
2005bec: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2005bf0: 05 00 00 04 sethi %hi(0x1000), %g2
2005bf4: 80 88 40 02 btst %g1, %g2
2005bf8: 02 80 00 06 be 2005c10 <rtems_termios_ioctl+0x270>
2005bfc: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2005c00: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
2005c04: 84 10 a4 00 or %g2, 0x400, %g2
2005c08: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2005c0c: 80 88 64 00 btst 0x400, %g1
2005c10: 22 80 00 06 be,a 2005c28 <rtems_termios_ioctl+0x288>
2005c14: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2005c18: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005c1c: 82 10 62 00 or %g1, 0x200, %g1
2005c20: 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) {
2005c24: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2005c28: 80 88 60 02 btst 2, %g1
2005c2c: 32 80 00 17 bne,a 2005c88 <rtems_termios_ioctl+0x2e8>
2005c30: c0 27 60 6c clr [ %i5 + 0x6c ]
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;
2005c34: 40 00 05 4c call 2007164 <rtems_clock_get_ticks_per_second>
2005c38: f8 0f 60 46 ldub [ %i5 + 0x46 ], %i4
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] *
2005c3c: 40 00 47 4f call 2017978 <.umul>
2005c40: 92 10 00 1c mov %i4, %o1
rtems_clock_get_ticks_per_second() / 10;
2005c44: 40 00 47 87 call 2017a60 <.udiv>
2005c48: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2005c4c: 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] *
2005c50: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
2005c54: 80 a0 60 00 cmp %g1, 0
2005c58: 02 80 00 08 be 2005c78 <rtems_termios_ioctl+0x2d8>
2005c5c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2005c60: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2005c64: 80 88 60 ff btst 0xff, %g1
2005c68: 12 80 00 09 bne 2005c8c <rtems_termios_ioctl+0x2ec>
2005c6c: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
2005c70: 10 80 00 0a b 2005c98 <rtems_termios_ioctl+0x2f8>
2005c74: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
2005c78: 80 88 60 ff btst 0xff, %g1
2005c7c: 02 80 00 06 be 2005c94 <rtems_termios_ioctl+0x2f4> <== ALWAYS TAKEN
2005c80: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2005c84: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2005c88: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2005c8c: 10 80 00 03 b 2005c98 <rtems_termios_ioctl+0x2f8>
2005c90: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2005c94: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
2005c98: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2005c9c: 80 a0 60 00 cmp %g1, 0
2005ca0: 02 80 00 3c be 2005d90 <rtems_termios_ioctl+0x3f0>
2005ca4: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2005ca8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005cac: 9f c0 40 00 call %g1
2005cb0: 92 07 60 30 add %i5, 0x30, %o1
2005cb4: 30 80 00 37 b,a 2005d90 <rtems_termios_ioctl+0x3f0>
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2005cb8: 80 a0 60 00 cmp %g1, 0
2005cbc: 02 80 00 35 be 2005d90 <rtems_termios_ioctl+0x3f0> <== ALWAYS TAKEN
2005cc0: 01 00 00 00 nop
2005cc4: 7f ff fd 8b call 20052f0 <drainOutput.part.0> <== NOT EXECUTED
2005cc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005ccc: 30 80 00 31 b,a 2005d90 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2005cd0: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
2005cd4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2005cd8: 10 80 00 2e b 2005d90 <rtems_termios_ioctl+0x3f0>
2005cdc: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2005ce0: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
2005ce4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2005ce8: 10 80 00 2a b 2005d90 <rtems_termios_ioctl+0x3f0>
2005cec: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2005cf0: 82 10 61 cc or %g1, 0x1cc, %g1
2005cf4: 85 28 a0 05 sll %g2, 5, %g2
2005cf8: 84 00 40 02 add %g1, %g2, %g2
2005cfc: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2005d00: 80 a0 60 00 cmp %g1, 0
2005d04: 22 80 00 06 be,a 2005d1c <rtems_termios_ioctl+0x37c>
2005d08: c2 07 20 08 ld [ %i4 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2005d0c: 9f c0 40 00 call %g1
2005d10: 90 10 00 1d mov %i5, %o0
2005d14: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
2005d18: c2 07 20 08 ld [ %i4 + 8 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2005d1c: 05 00 80 70 sethi %hi(0x201c000), %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
2005d20: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2005d24: 84 10 a1 cc or %g2, 0x1cc, %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
2005d28: c2 27 60 cc st %g1, [ %i5 + 0xcc ]
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2005d2c: 83 28 60 05 sll %g1, 5, %g1
2005d30: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2005d34: 80 a0 60 00 cmp %g1, 0
2005d38: 02 80 00 16 be 2005d90 <rtems_termios_ioctl+0x3f0>
2005d3c: c0 27 60 d0 clr [ %i5 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2005d40: 9f c0 40 00 call %g1
2005d44: 90 10 00 1d mov %i5, %o0
2005d48: 10 80 00 12 b 2005d90 <rtems_termios_ioctl+0x3f0>
2005d4c: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2005d50: c2 07 20 08 ld [ %i4 + 8 ], %g1
break;
2005d54: 10 80 00 0f b 2005d90 <rtems_termios_ioctl+0x3f0>
2005d58: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2005d5c: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
2005d60: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2005d64: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2005d68: 3c 80 00 05 bpos,a 2005d7c <rtems_termios_ioctl+0x3dc> <== NOT EXECUTED
2005d6c: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
2005d70: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
2005d74: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
2005d78: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
2005d7c: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 <== NOT EXECUTED
2005d80: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED
2005d84: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
2005d88: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
2005d8c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
2005d90: 40 00 07 04 call 20079a0 <rtems_semaphore_release>
2005d94: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
2005d98: 81 c7 e0 08 ret
2005d9c: 81 e8 00 00 restore
02005354 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2005354: 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(
2005358: 03 00 80 71 sethi %hi(0x201c400), %g1
200535c: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 201c580 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2005360: ba 10 00 18 mov %i0, %i5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
2005364: 92 10 20 00 clr %o1
2005368: 40 00 09 44 call 2007878 <rtems_semaphore_obtain>
200536c: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005370: b0 92 20 00 orcc %o0, 0, %i0
2005374: 12 80 00 35 bne 2005448 <rtems_termios_open+0xf4> <== NEVER TAKEN
2005378: 03 00 80 71 sethi %hi(0x201c400), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
200537c: e0 00 61 88 ld [ %g1 + 0x188 ], %l0 ! 201c588 <rtems_termios_ttyHead>
2005380: 10 80 00 0a b 20053a8 <rtems_termios_open+0x54>
2005384: b8 10 00 10 mov %l0, %i4
if ((tty->major == major) && (tty->minor == minor))
2005388: 80 a0 40 1d cmp %g1, %i5
200538c: 32 80 00 07 bne,a 20053a8 <rtems_termios_open+0x54>
2005390: f8 07 00 00 ld [ %i4 ], %i4
2005394: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2005398: 80 a0 40 19 cmp %g1, %i1
200539c: 22 80 00 d2 be,a 20056e4 <rtems_termios_open+0x390> <== ALWAYS TAKEN
20053a0: c2 06 80 00 ld [ %i2 ], %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) {
20053a4: f8 07 00 00 ld [ %i4 ], %i4 <== NOT EXECUTED
20053a8: 80 a7 20 00 cmp %i4, 0
20053ac: 32 bf ff f7 bne,a 2005388 <rtems_termios_open+0x34>
20053b0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
20053b4: 10 80 00 f4 b 2005784 <rtems_termios_open+0x430>
20053b8: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
20053bc: c2 00 63 54 ld [ %g1 + 0x354 ], %g1
20053c0: c2 27 20 64 st %g1, [ %i4 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
20053c4: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
20053c8: 7f ff f9 ba call 2003ab0 <malloc>
20053cc: 01 00 00 00 nop
20053d0: d0 27 20 58 st %o0, [ %i4 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
20053d4: 80 a2 20 00 cmp %o0, 0
20053d8: 02 80 00 16 be 2005430 <rtems_termios_open+0xdc>
20053dc: a2 10 00 08 mov %o0, %l1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
20053e0: 03 00 80 6e sethi %hi(0x201b800), %g1
20053e4: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 201bb58 <rtems_termios_raw_output_size>
20053e8: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
20053ec: d0 07 20 88 ld [ %i4 + 0x88 ], %o0
20053f0: 7f ff f9 b0 call 2003ab0 <malloc>
20053f4: 01 00 00 00 nop
20053f8: d0 27 20 7c st %o0, [ %i4 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
20053fc: 80 a2 20 00 cmp %o0, 0
2005400: 02 80 00 0a be 2005428 <rtems_termios_open+0xd4>
2005404: a4 10 00 08 mov %o0, %l2
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2005408: 03 00 80 6e sethi %hi(0x201b800), %g1
200540c: 7f ff f9 a9 call 2003ab0 <malloc>
2005410: d0 00 63 5c ld [ %g1 + 0x35c ], %o0 ! 201bb5c <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2005414: 80 a2 20 00 cmp %o0, 0
2005418: 12 80 00 0e bne 2005450 <rtems_termios_open+0xfc> <== ALWAYS TAKEN
200541c: d0 27 20 1c st %o0, [ %i4 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
2005420: 7f ff f8 bc call 2003710 <free> <== NOT EXECUTED
2005424: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2005428: 7f ff f8 ba call 2003710 <free>
200542c: 90 10 00 11 mov %l1, %o0
free(tty);
2005430: 7f ff f8 b8 call 2003710 <free>
2005434: 90 10 00 1c mov %i4, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2005438: 03 00 80 71 sethi %hi(0x201c400), %g1
200543c: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 201c580 <rtems_termios_ttyMutex>
2005440: 40 00 09 58 call 20079a0 <rtems_semaphore_release>
2005444: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
2005448: 81 c7 e0 08 ret
200544c: 81 e8 00 00 restore
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2005450: c0 27 20 d4 clr [ %i4 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2005454: c0 27 20 d8 clr [ %i4 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2005458: c0 27 20 dc clr [ %i4 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
200545c: c0 27 20 e0 clr [ %i4 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2005460: c0 27 20 e4 clr [ %i4 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2005464: e0 27 00 00 st %l0, [ %i4 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2005468: 80 a4 20 00 cmp %l0, 0
200546c: 02 80 00 03 be 2005478 <rtems_termios_open+0x124>
2005470: c0 27 20 04 clr [ %i4 + 4 ]
rtems_termios_ttyHead->back = tty;
2005474: f8 24 20 04 st %i4, [ %l0 + 4 ]
rtems_termios_ttyHead = tty;
2005478: 03 00 80 71 sethi %hi(0x201c400), %g1
200547c: f8 20 61 88 st %i4, [ %g1 + 0x188 ] ! 201c588 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
2005480: 03 00 80 71 sethi %hi(0x201c400), %g1
2005484: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 201c584 <rtems_termios_ttyTail>
2005488: 80 a0 a0 00 cmp %g2, 0
200548c: 22 80 00 02 be,a 2005494 <rtems_termios_open+0x140>
2005490: f8 20 61 84 st %i4, [ %g1 + 0x184 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2005494: 21 00 80 6e sethi %hi(0x201b800), %l0
2005498: d0 4c 23 60 ldsb [ %l0 + 0x360 ], %o0 ! 201bb60 <c.6635>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
200549c: 03 15 14 9a sethi %hi(0x54526800), %g1
20054a0: 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;
20054a4: f2 27 20 10 st %i1, [ %i4 + 0x10 ]
tty->major = major;
20054a8: fa 27 20 0c st %i5, [ %i4 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20054ac: 90 12 00 01 or %o0, %g1, %o0
20054b0: 92 10 20 01 mov 1, %o1
20054b4: 94 10 20 54 mov 0x54, %o2
20054b8: 96 10 20 00 clr %o3
20054bc: 40 00 08 55 call 2007610 <rtems_semaphore_create>
20054c0: 98 07 20 14 add %i4, 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)
20054c4: 80 a2 20 00 cmp %o0, 0
20054c8: 12 80 00 a8 bne 2005768 <rtems_termios_open+0x414>
20054cc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
20054d0: d0 4c 23 60 ldsb [ %l0 + 0x360 ], %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 (
20054d4: 03 15 14 9b sethi %hi(0x54526c00), %g1
20054d8: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x52126f00>
20054dc: 92 10 20 01 mov 1, %o1
20054e0: 90 12 00 01 or %o0, %g1, %o0
20054e4: 94 10 20 54 mov 0x54, %o2
20054e8: 96 10 20 00 clr %o3
20054ec: 40 00 08 49 call 2007610 <rtems_semaphore_create>
20054f0: 98 07 20 18 add %i4, 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)
20054f4: 80 a2 20 00 cmp %o0, 0
20054f8: 12 80 00 9c bne 2005768 <rtems_termios_open+0x414>
20054fc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2005500: d0 4c 23 60 ldsb [ %l0 + 0x360 ], %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 (
2005504: 03 15 14 9e sethi %hi(0x54527800), %g1
2005508: 92 10 20 00 clr %o1
200550c: 90 12 00 01 or %o0, %g1, %o0
2005510: 94 10 20 20 mov 0x20, %o2
2005514: 96 10 20 00 clr %o3
2005518: 40 00 08 3e call 2007610 <rtems_semaphore_create>
200551c: 98 07 20 8c add %i4, 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)
2005520: 80 a2 20 00 cmp %o0, 0
2005524: 12 80 00 91 bne 2005768 <rtems_termios_open+0x414>
2005528: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
200552c: c0 27 20 94 clr [ %i4 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2005530: 90 07 20 98 add %i4, 0x98, %o0
2005534: 92 10 00 1b mov %i3, %o1
2005538: 40 00 27 be call 200f430 <memcpy>
200553c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005540: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1
2005544: 80 a0 60 02 cmp %g1, 2
2005548: 32 80 00 1b bne,a 20055b4 <rtems_termios_open+0x260>
200554c: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
2005550: d0 4c 23 60 ldsb [ %l0 + 0x360 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2005554: 03 15 1e 15 sethi %hi(0x54785400), %g1
2005558: 92 10 20 0a mov 0xa, %o1
200555c: 90 12 00 01 or %o0, %g1, %o0
2005560: 94 10 24 00 mov 0x400, %o2
2005564: 96 10 25 00 mov 0x500, %o3
2005568: 98 10 20 00 clr %o4
200556c: 40 00 09 3a call 2007a54 <rtems_task_create>
2005570: 9a 07 20 c8 add %i4, 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)
2005574: 80 a2 20 00 cmp %o0, 0
2005578: 12 80 00 7c bne 2005768 <rtems_termios_open+0x414> <== NEVER TAKEN
200557c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2005580: d0 4c 23 60 ldsb [ %l0 + 0x360 ], %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 (
2005584: 03 14 9e 15 sethi %hi(0x52785400), %g1
2005588: 92 10 20 09 mov 9, %o1
200558c: 90 12 00 01 or %o0, %g1, %o0
2005590: 94 10 24 00 mov 0x400, %o2
2005594: 96 10 25 00 mov 0x500, %o3
2005598: 98 10 20 00 clr %o4
200559c: 40 00 09 2e call 2007a54 <rtems_task_create>
20055a0: 9a 07 20 c4 add %i4, 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)
20055a4: 80 a2 20 00 cmp %o0, 0
20055a8: 12 80 00 70 bne 2005768 <rtems_termios_open+0x414> <== NEVER TAKEN
20055ac: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
20055b0: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1
20055b4: 80 a0 60 00 cmp %g1, 0
20055b8: 02 80 00 07 be 20055d4 <rtems_termios_open+0x280>
20055bc: 03 00 80 6e sethi %hi(0x201b800), %g1
20055c0: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1
20055c4: 80 a0 60 02 cmp %g1, 2
20055c8: 12 80 00 0f bne 2005604 <rtems_termios_open+0x2b0>
20055cc: 03 00 00 09 sethi %hi(0x2400), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
20055d0: 03 00 80 6e sethi %hi(0x201b800), %g1
20055d4: d0 48 63 60 ldsb [ %g1 + 0x360 ], %o0 ! 201bb60 <c.6635>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
20055d8: 03 15 14 9c sethi %hi(0x54527000), %g1
20055dc: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
20055e0: 92 10 20 00 clr %o1
20055e4: 90 12 00 01 or %o0, %g1, %o0
20055e8: 94 10 20 24 mov 0x24, %o2
20055ec: 96 10 20 00 clr %o3
20055f0: 40 00 08 08 call 2007610 <rtems_semaphore_create>
20055f4: 98 07 20 68 add %i4, 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)
20055f8: 80 a2 20 00 cmp %o0, 0
20055fc: 12 80 00 5b bne 2005768 <rtems_termios_open+0x414> <== NEVER TAKEN
2005600: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2005604: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
2005608: c2 27 20 30 st %g1, [ %i4 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
200560c: 03 00 00 06 sethi %hi(0x1800), %g1
2005610: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
2005614: c2 27 20 34 st %g1, [ %i4 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2005618: 82 10 28 bd mov 0x8bd, %g1
200561c: c2 27 20 38 st %g1, [ %i4 + 0x38 ]
tty->termios.c_lflag =
2005620: 03 00 00 20 sethi %hi(0x8000), %g1
2005624: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
2005628: c2 27 20 3c st %g1, [ %i4 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
200562c: 82 10 20 03 mov 3, %g1
2005630: c2 2f 20 41 stb %g1, [ %i4 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2005634: 82 10 20 1c mov 0x1c, %g1
2005638: c2 2f 20 42 stb %g1, [ %i4 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
200563c: 82 10 20 7f mov 0x7f, %g1
2005640: c2 2f 20 43 stb %g1, [ %i4 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2005644: 82 10 20 15 mov 0x15, %g1
2005648: c2 2f 20 44 stb %g1, [ %i4 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
200564c: 82 10 20 04 mov 4, %g1
2005650: c2 2f 20 45 stb %g1, [ %i4 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
2005654: 82 10 20 11 mov 0x11, %g1
2005658: c2 2f 20 49 stb %g1, [ %i4 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
200565c: 82 10 20 13 mov 0x13, %g1
2005660: c2 2f 20 4a stb %g1, [ %i4 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2005664: 82 10 20 1a mov 0x1a, %g1
2005668: c2 2f 20 4b stb %g1, [ %i4 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
200566c: 82 10 20 12 mov 0x12, %g1
2005670: c2 2f 20 4d stb %g1, [ %i4 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2005674: 82 10 20 0f mov 0xf, %g1
2005678: c2 2f 20 4e stb %g1, [ %i4 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
200567c: 82 10 20 17 mov 0x17, %g1
2005680: c2 2f 20 4f stb %g1, [ %i4 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
2005684: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2005688: c0 27 20 b8 clr [ %i4 + 0xb8 ]
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';
200568c: c2 2f 20 50 stb %g1, [ %i4 + 0x50 ]
/* 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;
2005690: c2 07 20 64 ld [ %i4 + 0x64 ], %g1
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';
2005694: c0 2f 20 4c clrb [ %i4 + 0x4c ]
/* 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;
2005698: 83 30 60 01 srl %g1, 1, %g1
200569c: c2 27 20 bc st %g1, [ %i4 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
20056a0: c2 07 20 64 ld [ %i4 + 0x64 ], %g1
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';
tty->termios.c_cc[VEOL2] = '\000';
20056a4: c0 2f 20 51 clrb [ %i4 + 0x51 ]
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;
20056a8: 85 28 60 01 sll %g1, 1, %g2
20056ac: 82 00 80 01 add %g2, %g1, %g1
20056b0: 83 30 60 02 srl %g1, 2, %g1
20056b4: c2 27 20 c0 st %g1, [ %i4 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
20056b8: 03 00 80 6e sethi %hi(0x201b800), %g1
20056bc: c4 08 63 60 ldub [ %g1 + 0x360 ], %g2 ! 201bb60 <c.6635>
20056c0: 86 00 a0 01 add %g2, 1, %g3
20056c4: 85 28 a0 18 sll %g2, 0x18, %g2
20056c8: 85 38 a0 18 sra %g2, 0x18, %g2
20056cc: 80 a0 a0 7a cmp %g2, 0x7a
20056d0: 12 80 00 04 bne 20056e0 <rtems_termios_open+0x38c>
20056d4: c6 28 63 60 stb %g3, [ %g1 + 0x360 ]
c = 'a';
20056d8: 84 10 20 61 mov 0x61, %g2
20056dc: c4 28 63 60 stb %g2, [ %g1 + 0x360 ]
}
args->iop->data1 = tty;
20056e0: c2 06 80 00 ld [ %i2 ], %g1
20056e4: f8 20 60 40 st %i4, [ %g1 + 0x40 ]
if (!tty->refcount++) {
20056e8: c2 07 20 08 ld [ %i4 + 8 ], %g1
20056ec: 84 00 60 01 add %g1, 1, %g2
20056f0: 80 a0 60 00 cmp %g1, 0
20056f4: 12 80 00 1f bne 2005770 <rtems_termios_open+0x41c>
20056f8: c4 27 20 08 st %g2, [ %i4 + 8 ]
if (tty->device.firstOpen)
20056fc: c2 07 20 98 ld [ %i4 + 0x98 ], %g1
2005700: 80 a0 60 00 cmp %g1, 0
2005704: 02 80 00 05 be 2005718 <rtems_termios_open+0x3c4>
2005708: 90 10 00 1d mov %i5, %o0
(*tty->device.firstOpen)(major, minor, arg);
200570c: 92 10 00 19 mov %i1, %o1
2005710: 9f c0 40 00 call %g1
2005714: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005718: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1
200571c: 80 a0 60 02 cmp %g1, 2
2005720: 12 80 00 15 bne 2005774 <rtems_termios_open+0x420>
2005724: 03 00 80 71 sethi %hi(0x201c400), %g1
sc = rtems_task_start(
2005728: d0 07 20 c4 ld [ %i4 + 0xc4 ], %o0
200572c: 13 00 80 1b sethi %hi(0x2006c00), %o1
2005730: 94 10 00 1c mov %i4, %o2
2005734: 40 00 09 6d call 2007ce8 <rtems_task_start>
2005738: 92 12 60 6c or %o1, 0x6c, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
200573c: 80 a2 20 00 cmp %o0, 0
2005740: 12 80 00 0a bne 2005768 <rtems_termios_open+0x414> <== NEVER TAKEN
2005744: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2005748: d0 07 20 c8 ld [ %i4 + 0xc8 ], %o0
200574c: 13 00 80 14 sethi %hi(0x2005000), %o1
2005750: 94 10 00 1c mov %i4, %o2
2005754: 40 00 09 65 call 2007ce8 <rtems_task_start>
2005758: 92 12 62 80 or %o1, 0x280, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
200575c: 80 a2 20 00 cmp %o0, 0
2005760: 02 80 00 05 be 2005774 <rtems_termios_open+0x420> <== ALWAYS TAKEN
2005764: 03 00 80 71 sethi %hi(0x201c400), %g1
rtems_fatal_error_occurred (sc);
2005768: 40 00 0a 06 call 2007f80 <rtems_fatal_error_occurred>
200576c: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005770: 03 00 80 71 sethi %hi(0x201c400), %g1
2005774: 40 00 08 8b call 20079a0 <rtems_semaphore_release>
2005778: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 201c580 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
200577c: 81 c7 e0 08 ret
2005780: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2005784: 7f ff f7 35 call 2003458 <calloc>
2005788: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
200578c: b8 92 20 00 orcc %o0, 0, %i4
2005790: 32 bf ff 0b bne,a 20053bc <rtems_termios_open+0x68>
2005794: 03 00 80 6e sethi %hi(0x201b800), %g1
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
2005798: 10 bf ff 29 b 200543c <rtems_termios_open+0xe8>
200579c: 03 00 80 71 sethi %hi(0x201c400), %g1
02005da0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, size_t len, struct rtems_termios_tty *tty)
{
2005da0: 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) {
2005da4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2005da8: 80 a0 60 00 cmp %g1, 0
2005dac: 12 80 00 08 bne 2005dcc <rtems_termios_puts+0x2c>
2005db0: 92 10 00 18 mov %i0, %o1
(*tty->device.write)(tty->minor, buf, len);
2005db4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2005db8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2005dbc: 9f c0 40 00 call %g1
2005dc0: 94 10 00 19 mov %i1, %o2
return;
2005dc4: 81 c7 e0 08 ret
2005dc8: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
2005dcc: f8 06 a0 80 ld [ %i2 + 0x80 ], %i4
while (len) {
2005dd0: ba 10 20 00 clr %i5
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
2005dd4: a2 10 20 02 mov 2, %l1
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2005dd8: 10 80 00 36 b 2005eb0 <rtems_termios_puts+0x110>
2005ddc: a0 10 20 01 mov 1, %l0
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
2005de0: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2005de4: 40 00 47 cb call 2017d10 <.urem>
2005de8: 90 07 20 01 add %i4, 1, %o0
2005dec: 10 80 00 0d b 2005e20 <rtems_termios_puts+0x80>
2005df0: b8 10 00 08 mov %o0, %i4
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
2005df4: 7f ff f2 02 call 20025fc <sparc_enable_interrupts>
2005df8: 90 10 00 1b mov %i3, %o0
sc = rtems_semaphore_obtain(
2005dfc: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2005e00: 92 10 20 00 clr %o1
2005e04: 40 00 06 9d call 2007878 <rtems_semaphore_obtain>
2005e08: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005e0c: 80 a2 20 00 cmp %o0, 0
2005e10: 02 80 00 04 be 2005e20 <rtems_termios_puts+0x80> <== ALWAYS TAKEN
2005e14: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005e18: 40 00 08 5a call 2007f80 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005e1c: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2005e20: 7f ff f1 f3 call 20025ec <sparc_disable_interrupts>
2005e24: 01 00 00 00 nop
2005e28: b6 10 00 08 mov %o0, %i3
* 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) {
2005e2c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2005e30: 80 a7 00 01 cmp %i4, %g1
2005e34: 22 bf ff f0 be,a 2005df4 <rtems_termios_puts+0x54>
2005e38: e2 26 a0 94 st %l1, [ %i2 + 0x94 ]
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++;
2005e3c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2005e40: c6 0e 00 1d ldub [ %i0 + %i5 ], %g3
2005e44: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2005e48: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2005e4c: 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;
2005e50: f8 26 a0 80 st %i4, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2005e54: 80 a0 60 00 cmp %g1, 0
2005e58: 12 80 00 13 bne 2005ea4 <rtems_termios_puts+0x104>
2005e5c: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2005e60: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2005e64: 80 88 60 10 btst 0x10, %g1
2005e68: 12 80 00 0b bne 2005e94 <rtems_termios_puts+0xf4> <== NEVER TAKEN
2005e6c: 01 00 00 00 nop
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2005e70: 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)(
2005e74: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2005e78: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2005e7c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2005e80: 92 02 40 02 add %o1, %g2, %o1
2005e84: 9f c0 40 00 call %g1
2005e88: 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;
2005e8c: 10 80 00 06 b 2005ea4 <rtems_termios_puts+0x104>
2005e90: e0 26 a0 94 st %l0, [ %i2 + 0x94 ]
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*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;
2005e94: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2005e98: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2005e9c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2005ea0: e0 26 a0 94 st %l0, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2005ea4: 90 10 00 1b mov %i3, %o0
2005ea8: 7f ff f1 d5 call 20025fc <sparc_enable_interrupts>
2005eac: ba 07 60 01 inc %i5
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2005eb0: 80 a7 40 19 cmp %i5, %i1
2005eb4: 12 bf ff cb bne 2005de0 <rtems_termios_puts+0x40>
2005eb8: 01 00 00 00 nop
2005ebc: 81 c7 e0 08 ret
2005ec0: 81 e8 00 00 restore
020065c0 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
20065c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20065c4: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
20065c8: 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;
20065cc: fa 00 60 40 ld [ %g1 + 0x40 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
20065d0: f2 06 20 10 ld [ %i0 + 0x10 ], %i1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20065d4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
20065d8: b8 10 00 18 mov %i0, %i4
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20065dc: 92 10 20 00 clr %o1
20065e0: 40 00 04 a6 call 2007878 <rtems_semaphore_obtain>
20065e4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
20065e8: b0 92 20 00 orcc %o0, 0, %i0
20065ec: 12 80 00 10 bne 200662c <rtems_termios_read+0x6c> <== NEVER TAKEN
20065f0: 03 00 80 70 sethi %hi(0x201c000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
20065f4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20065f8: 85 28 a0 05 sll %g2, 5, %g2
20065fc: 82 10 61 cc or %g1, 0x1cc, %g1
2006600: 82 00 40 02 add %g1, %g2, %g1
2006604: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006608: 80 a0 60 00 cmp %g1, 0
200660c: 02 80 00 0a be 2006634 <rtems_termios_read+0x74>
2006610: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2006614: 9f c0 40 00 call %g1
2006618: 92 10 00 1c mov %i4, %o1
200661c: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2006620: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2006624: 40 00 04 df call 20079a0 <rtems_semaphore_release>
2006628: c0 27 60 e4 clr [ %i5 + 0xe4 ]
return sc;
200662c: 81 c7 e0 08 ret
2006630: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
2006634: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
2006638: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200663c: 80 a0 80 01 cmp %g2, %g1
2006640: 12 80 00 bc bne 2006930 <rtems_termios_read+0x370> <== NEVER TAKEN
2006644: 80 a6 e0 00 cmp %i3, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
2006648: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
200664c: c0 27 60 20 clr [ %i5 + 0x20 ]
tty->read_start_column = tty->column;
2006650: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
if (tty->device.pollRead != NULL &&
2006654: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2006658: 80 a0 60 00 cmp %g1, 0
200665c: 02 80 00 4c be 200678c <rtems_termios_read+0x1cc>
2006660: c0 27 60 24 clr [ %i5 + 0x24 ]
2006664: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2006668: 80 a0 60 00 cmp %g1, 0
200666c: 32 80 00 49 bne,a 2006790 <rtems_termios_read+0x1d0>
2006670: e0 07 60 74 ld [ %i5 + 0x74 ], %l0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2006674: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2006678: 80 88 60 02 btst 2, %g1
200667c: 02 80 00 13 be 20066c8 <rtems_termios_read+0x108>
2006680: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006684: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2006688: 9f c0 40 00 call %g1
200668c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006690: 80 a2 20 00 cmp %o0, 0
2006694: 16 80 00 06 bge 20066ac <rtems_termios_read+0xec>
2006698: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
200669c: 40 00 05 ae call 2007d54 <rtems_task_wake_after>
20066a0: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20066a4: 10 bf ff f9 b 2006688 <rtems_termios_read+0xc8>
20066a8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
20066ac: 7f ff ff 80 call 20064ac <siproc>
20066b0: 92 10 00 1d mov %i5, %o1
20066b4: 80 a2 20 00 cmp %o0, 0
20066b8: 22 bf ff f4 be,a 2006688 <rtems_termios_read+0xc8>
20066bc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20066c0: 10 80 00 9c b 2006930 <rtems_termios_read+0x370>
20066c4: 80 a6 e0 00 cmp %i3, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
20066c8: 40 00 02 af call 2007184 <rtems_clock_get_ticks_since_boot>
20066cc: 01 00 00 00 nop
20066d0: b4 10 00 08 mov %o0, %i2
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20066d4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20066d8: 9f c0 40 00 call %g1
20066dc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
20066e0: 80 a2 20 00 cmp %o0, 0
20066e4: 36 80 00 1c bge,a 2006754 <rtems_termios_read+0x194>
20066e8: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
20066ec: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
20066f0: 80 a0 60 00 cmp %g1, 0
20066f4: 02 80 00 0a be 200671c <rtems_termios_read+0x15c>
20066f8: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
20066fc: 80 88 60 ff btst 0xff, %g1
2006700: 02 80 00 11 be 2006744 <rtems_termios_read+0x184> <== NEVER TAKEN
2006704: 01 00 00 00 nop
2006708: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200670c: 80 a0 60 00 cmp %g1, 0
2006710: 02 80 00 0d be 2006744 <rtems_termios_read+0x184>
2006714: 01 00 00 00 nop
2006718: 30 80 00 04 b,a 2006728 <rtems_termios_read+0x168>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
200671c: 80 88 60 ff btst 0xff, %g1
2006720: 02 80 00 84 be 2006930 <rtems_termios_read+0x370> <== NEVER TAKEN
2006724: 80 a6 e0 00 cmp %i3, 0
break;
now = rtems_clock_get_ticks_since_boot();
2006728: 40 00 02 97 call 2007184 <rtems_clock_get_ticks_since_boot>
200672c: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2006730: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2006734: 90 22 00 1a sub %o0, %i2, %o0
2006738: 80 a2 00 01 cmp %o0, %g1
200673c: 18 80 00 7d bgu 2006930 <rtems_termios_read+0x370>
2006740: 80 a6 e0 00 cmp %i3, 0
break;
}
}
rtems_task_wake_after (1);
2006744: 40 00 05 84 call 2007d54 <rtems_task_wake_after>
2006748: 90 10 20 01 mov 1, %o0
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
200674c: 10 bf ff e3 b 20066d8 <rtems_termios_read+0x118>
2006750: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2006754: 7f ff ff 56 call 20064ac <siproc>
2006758: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
200675c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2006760: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006764: 80 a0 80 01 cmp %g2, %g1
2006768: 16 80 00 71 bge 200692c <rtems_termios_read+0x36c>
200676c: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2006770: 22 bf ff da be,a 20066d8 <rtems_termios_read+0x118> <== NEVER TAKEN
2006774: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2006778: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
200677c: 80 a0 60 00 cmp %g1, 0
2006780: 22 bf ff d6 be,a 20066d8 <rtems_termios_read+0x118> <== NEVER TAKEN
2006784: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2006788: 30 bf ff d0 b,a 20066c8 <rtems_termios_read+0x108>
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
200678c: e0 07 60 74 ld [ %i5 + 0x74 ], %l0
rtems_status_code sc;
int wait = 1;
2006790: b4 10 20 01 mov 1, %i2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
2006794: 25 00 80 6e sethi %hi(0x201b800), %l2
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
2006798: 10 80 00 4a b 20068c0 <rtems_termios_read+0x300>
200679c: a2 07 60 49 add %i5, 0x49, %l1
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
20067a0: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
20067a4: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
20067a8: 40 00 45 5a call 2017d10 <.urem>
20067ac: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
20067b0: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
20067b4: e0 08 40 08 ldub [ %g1 + %o0 ], %l0
tty->rawInBuf.Head = newHead;
20067b8: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20067bc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
20067c0: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
20067c4: 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)
20067c8: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
20067cc: 40 00 45 51 call 2017d10 <.urem>
20067d0: 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)
20067d4: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
20067d8: 80 a2 00 01 cmp %o0, %g1
20067dc: 3a 80 00 27 bcc,a 2006878 <rtems_termios_read+0x2b8> <== NEVER TAKEN
20067e0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
20067e4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20067e8: 82 08 7f fe and %g1, -2, %g1
20067ec: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
20067f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20067f4: 82 08 62 02 and %g1, 0x202, %g1
20067f8: 80 a0 62 02 cmp %g1, 0x202
20067fc: 12 80 00 11 bne 2006840 <rtems_termios_read+0x280> <== ALWAYS TAKEN
2006800: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
2006804: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2006808: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200680c: 22 80 00 07 be,a 2006828 <rtems_termios_read+0x268> <== NOT EXECUTED
2006810: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
2006814: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006818: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200681c: 02 80 00 09 be 2006840 <rtems_termios_read+0x280> <== NOT EXECUTED
2006820: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
2006824: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2006828: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
200682c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2006830: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006834: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006838: 10 80 00 10 b 2006878 <rtems_termios_read+0x2b8> <== NOT EXECUTED
200683c: c2 07 60 3c ld [ %i5 + 0x3c ], %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) {
2006840: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006844: 80 88 61 00 btst 0x100, %g1
2006848: 22 80 00 0c be,a 2006878 <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
200684c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2006850: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006854: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2006858: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
200685c: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2006860: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006864: 22 80 00 05 be,a 2006878 <rtems_termios_read+0x2b8> <== NOT EXECUTED
2006868: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
200686c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006870: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006874: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
2006878: 92 10 00 1d mov %i5, %o1
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
200687c: 80 88 60 02 btst 2, %g1
2006880: 02 80 00 08 be 20068a0 <rtems_termios_read+0x2e0> <== NEVER TAKEN
2006884: 90 0c 20 ff and %l0, 0xff, %o0
if (siproc (c, tty))
2006888: 7f ff ff 09 call 20064ac <siproc>
200688c: 01 00 00 00 nop
wait = 0;
2006890: 80 a0 00 08 cmp %g0, %o0
2006894: 82 40 3f ff addx %g0, -1, %g1
2006898: 10 80 00 09 b 20068bc <rtems_termios_read+0x2fc>
200689c: b4 0e 80 01 and %i2, %g1, %i2
} else {
siproc (c, tty);
20068a0: 7f ff ff 03 call 20064ac <siproc> <== NOT EXECUTED
20068a4: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
20068a8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
20068ac: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
20068b0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20068b4: 36 80 00 02 bge,a 20068bc <rtems_termios_read+0x2fc> <== NOT EXECUTED
20068b8: b4 10 20 00 clr %i2 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
20068bc: e0 07 60 70 ld [ %i5 + 0x70 ], %l0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20068c0: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
20068c4: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
20068c8: 80 a0 80 01 cmp %g2, %g1
20068cc: 02 80 00 07 be 20068e8 <rtems_termios_read+0x328>
20068d0: c2 04 a3 5c ld [ %l2 + 0x35c ], %g1
20068d4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
20068d8: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20068dc: 80 a0 80 01 cmp %g2, %g1
20068e0: 0a bf ff b0 bcs 20067a0 <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
20068e4: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
20068e8: 80 a6 a0 00 cmp %i2, 0
20068ec: 02 80 00 11 be 2006930 <rtems_termios_read+0x370>
20068f0: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
20068f4: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
20068f8: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
20068fc: 40 00 03 df call 2007878 <rtems_semaphore_obtain>
2006900: 94 10 00 10 mov %l0, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2006904: 80 a2 20 00 cmp %o0, 0
2006908: 02 bf ff ee be 20068c0 <rtems_termios_read+0x300> <== ALWAYS TAKEN
200690c: 80 a6 e0 00 cmp %i3, 0
2006910: 30 80 00 08 b,a 2006930 <rtems_termios_read+0x370> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
2006914: b6 06 ff ff add %i3, -1, %i3
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
2006918: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
200691c: 82 00 60 01 inc %g1
2006920: c4 2e 40 00 stb %g2, [ %i1 ]
2006924: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
2006928: b2 06 60 01 inc %i1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
200692c: 80 a6 e0 00 cmp %i3, 0
2006930: 22 80 00 08 be,a 2006950 <rtems_termios_read+0x390>
2006934: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2006938: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200693c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006940: 80 a0 40 02 cmp %g1, %g2
2006944: 26 bf ff f4 bl,a 2006914 <rtems_termios_read+0x354>
2006948: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
200694c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2006950: 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;
2006954: b6 20 40 1b sub %g1, %i3, %i3
2006958: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
200695c: 40 00 04 11 call 20079a0 <rtems_semaphore_release>
2006960: c0 27 60 e4 clr [ %i5 + 0xe4 ]
return sc;
}
2006964: 81 c7 e0 08 ret
2006968: 81 e8 00 00 restore
0200509c <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)
{
200509c: 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))
20050a0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20050a4: 82 08 64 03 and %g1, 0x403, %g1
20050a8: 80 a0 64 01 cmp %g1, 0x401
20050ac: 12 80 00 0f bne 20050e8 <rtems_termios_refill_transmitter+0x4c><== ALWAYS TAKEN
20050b0: ba 10 00 18 mov %i0, %i5
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
20050b4: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
20050b8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20050bc: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
20050c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20050c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20050c8: 7f ff f5 49 call 20025ec <sparc_disable_interrupts> <== NOT EXECUTED
20050cc: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20050d0: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
20050d4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20050d8: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20050dc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
20050e0: 10 80 00 12 b 2005128 <rtems_termios_refill_transmitter+0x8c><== NOT EXECUTED
20050e4: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
20050e8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20050ec: 82 08 60 03 and %g1, 3, %g1
20050f0: 80 a0 60 02 cmp %g1, 2
20050f4: 12 80 00 12 bne 200513c <rtems_termios_refill_transmitter+0xa0><== ALWAYS TAKEN
20050f8: 92 06 20 49 add %i0, 0x49, %o1
* 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);
20050fc: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005100: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005104: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005108: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
200510c: 7f ff f5 38 call 20025ec <sparc_disable_interrupts> <== NOT EXECUTED
2005110: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005114: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
2005118: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
200511c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005120: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2005124: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
2005128: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
200512c: 7f ff f5 34 call 20025fc <sparc_enable_interrupts> <== NOT EXECUTED
2005130: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005134: 81 c7 e0 08 ret
2005138: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
200513c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005140: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005144: 80 a0 80 01 cmp %g2, %g1
2005148: 12 80 00 0a bne 2005170 <rtems_termios_refill_transmitter+0xd4>
200514c: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005150: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
2005154: 80 a0 60 02 cmp %g1, 2
2005158: 12 bf ff f7 bne 2005134 <rtems_termios_refill_transmitter+0x98><== ALWAYS TAKEN
200515c: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005160: 40 00 0a 10 call 20079a0 <rtems_semaphore_release> <== NOT EXECUTED
2005164: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2005168: 81 c7 e0 08 ret <== NOT EXECUTED
200516c: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
2005170: 7f ff f5 1f call 20025ec <sparc_disable_interrupts>
2005174: 01 00 00 00 nop
len = tty->t_dqlen;
2005178: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
200517c: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2005180: 7f ff f5 1f call 20025fc <sparc_enable_interrupts>
2005184: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2005188: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
200518c: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005190: 40 00 4a e0 call 2017d10 <.urem>
2005194: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005198: 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;
200519c: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
20051a0: 80 a0 60 02 cmp %g1, 2
20051a4: 12 80 00 04 bne 20051b4 <rtems_termios_refill_transmitter+0x118>
20051a8: b8 10 00 08 mov %o0, %i4
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20051ac: 40 00 09 fd call 20079a0 <rtems_semaphore_release>
20051b0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
20051b4: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
20051b8: 80 a7 00 01 cmp %i4, %g1
20051bc: 12 80 00 0b bne 20051e8 <rtems_termios_refill_transmitter+0x14c>
20051c0: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
20051c4: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
20051c8: 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) {
20051cc: 80 a0 60 00 cmp %g1, 0
20051d0: 02 80 00 29 be 2005274 <rtems_termios_refill_transmitter+0x1d8><== ALWAYS TAKEN
20051d4: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
20051d8: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
20051dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20051e0: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
20051e4: 30 80 00 24 b,a 2005274 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
20051e8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20051ec: 82 08 62 10 and %g1, 0x210, %g1
20051f0: 80 a0 62 10 cmp %g1, 0x210
20051f4: 12 80 00 0c bne 2005224 <rtems_termios_refill_transmitter+0x188><== ALWAYS TAKEN
20051f8: 01 00 00 00 nop
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
20051fc: 7f ff f4 fc call 20025ec <sparc_disable_interrupts> <== NOT EXECUTED
2005200: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2005204: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005208: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
200520c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005210: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2005214: c2 27 60 94 st %g1, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005218: 7f ff f4 f9 call 20025fc <sparc_enable_interrupts> <== NOT EXECUTED
200521c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2005220: 30 80 00 15 b,a 2005274 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005224: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005228: 80 a7 00 01 cmp %i4, %g1
200522c: 08 80 00 04 bleu 200523c <rtems_termios_refill_transmitter+0x1a0>
2005230: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
2005234: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
2005238: 30 80 00 02 b,a 2005240 <rtems_termios_refill_transmitter+0x1a4>
else
nToSend = tty->rawOutBuf.Head - newTail;
200523c: f0 07 60 80 ld [ %i5 + 0x80 ], %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)) {
2005240: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005244: 80 88 66 00 btst 0x600, %g1
2005248: 02 80 00 03 be 2005254 <rtems_termios_refill_transmitter+0x1b8>
200524c: b0 26 00 1c sub %i0, %i4, %i0
nToSend = 1;
2005250: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
2005254: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
2005258: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
/* 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*/
200525c: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
(*tty->device.write)(
2005260: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005264: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
2005268: 92 02 40 1c add %o1, %i4, %o1
200526c: 9f c0 40 00 call %g1
2005270: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005274: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
2005278: 81 c7 e0 08 ret
200527c: 81 e8 00 00 restore
02006c6c <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2006c6c: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2006c70: 90 10 20 03 mov 3, %o0
2006c74: 92 10 20 02 mov 2, %o1
2006c78: 94 10 20 00 clr %o2
2006c7c: 40 00 01 65 call 2007210 <rtems_event_receive>
2006c80: 96 07 bf f8 add %fp, -8, %o3
(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) {
2006c84: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006c88: 80 88 60 01 btst 1, %g1
2006c8c: 22 80 00 06 be,a 2006ca4 <rtems_termios_rxdaemon+0x38> <== ALWAYS TAKEN
2006c90: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2006c94: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2006c98: 40 00 03 ba call 2007b80 <rtems_task_delete> <== NOT EXECUTED
2006c9c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2006ca0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2006ca4: 9f c0 40 00 call %g1
2006ca8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2006cac: 80 a2 3f ff cmp %o0, -1
2006cb0: 22 bf ff f1 be,a 2006c74 <rtems_termios_rxdaemon+0x8>
2006cb4: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2006cb8: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2006cbc: 92 07 bf ff add %fp, -1, %o1
2006cc0: 90 10 00 18 mov %i0, %o0
2006cc4: 7f ff ff 2f call 2006980 <rtems_termios_enqueue_raw_characters>
2006cc8: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2006ccc: 10 bf ff ea b 2006c74 <rtems_termios_rxdaemon+0x8>
2006cd0: 90 10 20 03 mov 3, %o0
02005280 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005280: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005284: 3b 00 80 70 sethi %hi(0x201c000), %i5
2005288: ba 17 61 cc or %i5, 0x1cc, %i5 ! 201c1cc <rtems_termios_linesw>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
200528c: 90 10 20 03 mov 3, %o0
2005290: 92 10 20 02 mov 2, %o1
2005294: 94 10 20 00 clr %o2
2005298: 40 00 07 de call 2007210 <rtems_event_receive>
200529c: 96 07 bf fc add %fp, -4, %o3
(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) {
20052a0: c2 07 bf fc ld [ %fp + -4 ], %g1
20052a4: 80 88 60 01 btst 1, %g1
20052a8: 22 80 00 06 be,a 20052c0 <rtems_termios_txdaemon+0x40> <== ALWAYS TAKEN
20052ac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
20052b0: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
20052b4: 40 00 0a 33 call 2007b80 <rtems_task_delete> <== NOT EXECUTED
20052b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20052bc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
20052c0: 83 28 60 05 sll %g1, 5, %g1
20052c4: 82 07 40 01 add %i5, %g1, %g1
20052c8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20052cc: 80 a0 60 00 cmp %g1, 0
20052d0: 02 80 00 04 be 20052e0 <rtems_termios_txdaemon+0x60> <== ALWAYS TAKEN
20052d4: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
20052d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20052dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
20052e0: 7f ff ff 6f call 200509c <rtems_termios_refill_transmitter>
20052e4: 90 10 00 18 mov %i0, %o0
}
20052e8: 10 bf ff ea b 2005290 <rtems_termios_txdaemon+0x10>
20052ec: 90 10 20 03 mov 3, %o0
020064f4 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
20064f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20064f8: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
20064fc: b8 10 00 18 mov %i0, %i4
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2006500: fa 00 60 40 ld [ %g1 + 0x40 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2006504: 92 10 20 00 clr %o1
2006508: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
200650c: 40 00 04 db call 2007878 <rtems_semaphore_obtain>
2006510: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2006514: b0 92 20 00 orcc %o0, 0, %i0
2006518: 12 80 00 0f bne 2006554 <rtems_termios_write+0x60> <== NEVER TAKEN
200651c: 03 00 80 70 sethi %hi(0x201c000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2006520: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2006524: 85 28 a0 05 sll %g2, 5, %g2
2006528: 82 10 61 cc or %g1, 0x1cc, %g1
200652c: 82 00 40 02 add %g1, %g2, %g1
2006530: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006534: 80 a0 60 00 cmp %g1, 0
2006538: 02 80 00 09 be 200655c <rtems_termios_write+0x68>
200653c: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2006540: 9f c0 40 00 call %g1
2006544: 92 10 00 1c mov %i4, %o1
2006548: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
200654c: 40 00 05 15 call 20079a0 <rtems_semaphore_release>
2006550: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
2006554: 81 c7 e0 08 ret
2006558: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
200655c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2006560: b6 10 20 00 clr %i3
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) {
2006564: 80 88 60 01 btst 1, %g1
2006568: f4 07 20 14 ld [ %i4 + 0x14 ], %i2
200656c: 12 80 00 07 bne 2006588 <rtems_termios_write+0x94> <== ALWAYS TAKEN
2006570: f2 07 20 10 ld [ %i4 + 0x10 ], %i1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
2006574: 10 80 00 0a b 200659c <rtems_termios_write+0xa8> <== NOT EXECUTED
2006578: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
200657c: 92 10 00 1d mov %i5, %o1
2006580: 7f ff fe 51 call 2005ec4 <oproc>
2006584: b6 06 e0 01 inc %i3
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2006588: 80 a6 c0 1a cmp %i3, %i2
200658c: 32 bf ff fc bne,a 200657c <rtems_termios_write+0x88>
2006590: d0 0e 40 1b ldub [ %i1 + %i3 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2006594: 10 80 00 06 b 20065ac <rtems_termios_write+0xb8>
2006598: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
200659c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20065a0: 7f ff fe 00 call 2005da0 <rtems_termios_puts> <== NOT EXECUTED
20065a4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
20065a8: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
20065ac: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
20065b0: 40 00 04 fc call 20079a0 <rtems_semaphore_release>
20065b4: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
return sc;
}
20065b8: 81 c7 e0 08 ret
20065bc: 81 e8 00 00 restore
02018200 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2018200: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2018204: 11 00 80 ee sethi %hi(0x203b800), %o0
2018208: 92 10 00 18 mov %i0, %o1
201820c: 90 12 20 64 or %o0, 0x64, %o0
2018210: 40 00 0b df call 201b18c <_Objects_Get>
2018214: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2018218: c2 07 bf fc ld [ %fp + -4 ], %g1
201821c: 80 a0 60 00 cmp %g1, 0
2018220: 12 80 00 0c bne 2018250 <rtems_timer_cancel+0x50>
2018224: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2018228: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201822c: 80 a0 60 04 cmp %g1, 4
2018230: 02 80 00 04 be 2018240 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2018234: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2018238: 40 00 13 c4 call 201d148 <_Watchdog_Remove>
201823c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2018240: 40 00 0f a6 call 201c0d8 <_Thread_Enable_dispatch>
2018244: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2018248: 81 c7 e0 08 ret
201824c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2018250: 81 c7 e0 08 ret
2018254: 91 e8 20 04 restore %g0, 4, %o0
02018714 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2018714: 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;
2018718: 03 00 80 ee sethi %hi(0x203b800), %g1
201871c: e0 00 60 a4 ld [ %g1 + 0xa4 ], %l0 ! 203b8a4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2018720: ba 10 00 18 mov %i0, %i5
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
2018724: 80 a4 20 00 cmp %l0, 0
2018728: 02 80 00 3b be 2018814 <rtems_timer_server_fire_when+0x100>
201872c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2018730: 03 00 80 ed sethi %hi(0x203b400), %g1
2018734: c2 08 61 90 ldub [ %g1 + 0x190 ], %g1 ! 203b590 <_TOD_Is_set>
2018738: 80 a0 60 00 cmp %g1, 0
201873c: 02 80 00 36 be 2018814 <rtems_timer_server_fire_when+0x100><== NEVER TAKEN
2018740: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2018744: 80 a6 a0 00 cmp %i2, 0
2018748: 02 80 00 33 be 2018814 <rtems_timer_server_fire_when+0x100>
201874c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2018750: 90 10 00 19 mov %i1, %o0
2018754: 7f ff f3 8f call 2015590 <_TOD_Validate>
2018758: b0 10 20 14 mov 0x14, %i0
201875c: 80 8a 20 ff btst 0xff, %o0
2018760: 02 80 00 2f be 201881c <rtems_timer_server_fire_when+0x108>
2018764: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2018768: 7f ff f3 4f call 20154a4 <_TOD_To_seconds>
201876c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2018770: 23 00 80 ed sethi %hi(0x203b400), %l1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2018774: b2 10 00 08 mov %o0, %i1
2018778: d0 1c 62 10 ldd [ %l1 + 0x210 ], %o0
201877c: 94 10 20 00 clr %o2
2018780: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018784: 40 00 4c 25 call 202b818 <__divdi3>
2018788: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
201878c: 80 a6 40 09 cmp %i1, %o1
2018790: 08 80 00 21 bleu 2018814 <rtems_timer_server_fire_when+0x100>
2018794: 11 00 80 ee sethi %hi(0x203b800), %o0
2018798: 92 10 00 1d mov %i5, %o1
201879c: 90 12 20 64 or %o0, 0x64, %o0
20187a0: 40 00 0a 7b call 201b18c <_Objects_Get>
20187a4: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20187a8: c2 07 bf fc ld [ %fp + -4 ], %g1
20187ac: b8 10 00 08 mov %o0, %i4
20187b0: 80 a0 60 00 cmp %g1, 0
20187b4: 12 80 00 18 bne 2018814 <rtems_timer_server_fire_when+0x100>
20187b8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20187bc: 40 00 12 63 call 201d148 <_Watchdog_Remove>
20187c0: 90 02 20 10 add %o0, 0x10, %o0
20187c4: d0 1c 62 10 ldd [ %l1 + 0x210 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20187c8: 82 10 20 03 mov 3, %g1
20187cc: 94 10 20 00 clr %o2
20187d0: c2 27 20 38 st %g1, [ %i4 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20187d4: c0 27 20 18 clr [ %i4 + 0x18 ]
the_watchdog->routine = routine;
20187d8: f4 27 20 2c st %i2, [ %i4 + 0x2c ]
the_watchdog->id = id;
20187dc: fa 27 20 30 st %i5, [ %i4 + 0x30 ]
the_watchdog->user_data = user_data;
20187e0: f6 27 20 34 st %i3, [ %i4 + 0x34 ]
20187e4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20187e8: 40 00 4c 0c call 202b818 <__divdi3>
20187ec: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_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 );
20187f0: c2 04 20 04 ld [ %l0 + 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();
20187f4: b2 26 40 09 sub %i1, %o1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20187f8: 90 10 00 10 mov %l0, %o0
20187fc: 92 10 00 1c mov %i4, %o1
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();
2018800: f2 27 20 1c st %i1, [ %i4 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2018804: 9f c0 40 00 call %g1
2018808: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
201880c: 40 00 0e 33 call 201c0d8 <_Thread_Enable_dispatch>
2018810: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2018814: 81 c7 e0 08 ret
2018818: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
201881c: 81 c7 e0 08 ret
2018820: 81 e8 00 00 restore
020034cc <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
20034cc: 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) {
20034d0: 03 08 00 00 sethi %hi(0x20000000), %g1
20034d4: 80 8e 00 01 btst %i0, %g1
20034d8: 02 80 00 12 be 2003520 <rtems_verror+0x54>
20034dc: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
20034e0: 05 00 80 71 sethi %hi(0x201c400), %g2
20034e4: c2 00 a1 34 ld [ %g2 + 0x134 ], %g1 ! 201c534 <rtems_panic_in_progress>
20034e8: 86 00 60 01 add %g1, 1, %g3
20034ec: 80 a0 60 00 cmp %g1, 0
20034f0: 02 80 00 07 be 200350c <rtems_verror+0x40> <== ALWAYS TAKEN
20034f4: c6 20 a1 34 st %g3, [ %g2 + 0x134 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20034f8: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED
20034fc: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201c6b0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2003500: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2003504: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
2003508: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
200350c: 03 00 80 71 sethi %hi(0x201c400), %g1
2003510: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 201c534 <rtems_panic_in_progress>
2003514: 80 a0 60 02 cmp %g1, 2
2003518: 14 80 00 48 bg 2003638 <rtems_verror+0x16c> <== NEVER TAKEN
200351c: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2003520: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003524: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 201bca8 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2003528: 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 */
200352c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2003530: 40 00 2e 74 call 200ef00 <fflush>
2003534: b6 2f 00 1b andn %i4, %i3, %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2003538: 03 10 00 00 sethi %hi(0x40000000), %g1
200353c: 80 8f 00 01 btst %i4, %g1
2003540: 02 80 00 05 be 2003554 <rtems_verror+0x88>
2003544: ba 10 20 00 clr %i5
local_errno = errno;
2003548: 40 00 2d 5e call 200eac0 <__errno>
200354c: 01 00 00 00 nop
2003550: fa 02 00 00 ld [ %o0 ], %i5
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
2003554: 39 00 80 6f sethi %hi(0x201bc00), %i4
2003558: c2 07 20 a8 ld [ %i4 + 0xa8 ], %g1 ! 201bca8 <_impure_ptr>
200355c: 92 10 00 19 mov %i1, %o1
2003560: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003564: 40 00 42 9e call 2013fdc <vfprintf>
2003568: 94 10 00 1a mov %i2, %o2
if (status)
200356c: 80 a6 e0 00 cmp %i3, 0
2003570: 02 80 00 0c be 20035a0 <rtems_verror+0xd4>
2003574: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2003578: c2 07 20 a8 ld [ %i4 + 0xa8 ], %g1
200357c: 90 10 00 1b mov %i3, %o0
2003580: 7f ff ff cd call 20034b4 <rtems_status_text>
2003584: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2003588: 13 00 80 68 sethi %hi(0x201a000), %o1
200358c: 94 10 00 08 mov %o0, %o2
2003590: 92 12 60 18 or %o1, 0x18, %o1
2003594: 40 00 2f 54 call 200f2e4 <fprintf>
2003598: 90 10 00 1c mov %i4, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
200359c: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
20035a0: 80 a7 60 00 cmp %i5, 0
20035a4: 22 80 00 1c be,a 2003614 <rtems_verror+0x148>
20035a8: 3b 00 80 6f sethi %hi(0x201bc00), %i5
if ((local_errno > 0) && *strerror(local_errno))
20035ac: 80 a7 60 00 cmp %i5, 0
20035b0: 04 80 00 11 ble 20035f4 <rtems_verror+0x128>
20035b4: 03 00 80 6f sethi %hi(0x201bc00), %g1
20035b8: 40 00 32 d2 call 2010100 <strerror>
20035bc: 90 10 00 1d mov %i5, %o0
20035c0: c2 4a 00 00 ldsb [ %o0 ], %g1
20035c4: 80 a0 60 00 cmp %g1, 0
20035c8: 02 80 00 0b be 20035f4 <rtems_verror+0x128> <== NEVER TAKEN
20035cc: 03 00 80 6f sethi %hi(0x201bc00), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
20035d0: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 201bca8 <_impure_ptr>
20035d4: 90 10 00 1d mov %i5, %o0
20035d8: 40 00 32 ca call 2010100 <strerror>
20035dc: f8 00 60 0c ld [ %g1 + 0xc ], %i4
20035e0: 13 00 80 68 sethi %hi(0x201a000), %o1
20035e4: 94 10 00 08 mov %o0, %o2
20035e8: 92 12 60 28 or %o1, 0x28, %o1
20035ec: 10 80 00 07 b 2003608 <rtems_verror+0x13c>
20035f0: 90 10 00 1c mov %i4, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
20035f4: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1
20035f8: 13 00 80 68 sethi %hi(0x201a000), %o1
20035fc: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003600: 92 12 60 38 or %o1, 0x38, %o1
2003604: 94 10 00 1d mov %i5, %o2
2003608: 40 00 2f 37 call 200f2e4 <fprintf>
200360c: 3b 00 80 6f sethi %hi(0x201bc00), %i5
2003610: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2003614: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2003618: 13 00 80 67 sethi %hi(0x2019c00), %o1
200361c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003620: 40 00 2f 31 call 200f2e4 <fprintf>
2003624: 92 12 62 70 or %o1, 0x270, %o1
(void) fflush(stderr);
2003628: c2 07 60 a8 ld [ %i5 + 0xa8 ], %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");
200362c: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stderr);
2003630: 40 00 2e 34 call 200ef00 <fflush>
2003634: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2003638: 81 c7 e0 08 ret
200363c: 81 e8 00 00 restore
020277f4 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
20277f4: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20277f8: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
20277fc: b8 10 20 00 clr %i4
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2027800: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
2027804: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2027808: 23 00 81 a8 sethi %hi(0x206a000), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
202780c: 21 00 81 a8 sethi %hi(0x206a000), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2027810: c2 06 20 04 ld [ %i0 + 4 ], %g1
2027814: 82 00 7f ff add %g1, -1, %g1
2027818: 80 a0 60 00 cmp %g1, 0
202781c: 16 80 00 07 bge 2027838 <scanInt+0x44> <== ALWAYS TAKEN
2027820: c2 26 20 04 st %g1, [ %i0 + 4 ]
2027824: d0 04 63 18 ld [ %l1 + 0x318 ], %o0 <== NOT EXECUTED
2027828: 40 00 7c 09 call 204684c <__srget_r> <== NOT EXECUTED
202782c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2027830: 10 80 00 06 b 2027848 <scanInt+0x54> <== NOT EXECUTED
2027834: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
2027838: c2 06 00 00 ld [ %i0 ], %g1
202783c: f6 08 40 00 ldub [ %g1 ], %i3
2027840: 82 00 60 01 inc %g1
2027844: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
2027848: 80 a6 e0 3a cmp %i3, 0x3a
202784c: 02 80 00 21 be 20278d0 <scanInt+0xdc>
2027850: 80 a7 20 00 cmp %i4, 0
break;
if (sign == 0) {
2027854: 12 80 00 08 bne 2027874 <scanInt+0x80>
2027858: c2 04 23 08 ld [ %l0 + 0x308 ], %g1
if (c == '-') {
202785c: 80 a6 e0 2d cmp %i3, 0x2d
2027860: 12 80 00 05 bne 2027874 <scanInt+0x80>
2027864: b8 10 20 01 mov 1, %i4
sign = -1;
limit++;
2027868: b4 06 a0 01 inc %i2
continue;
202786c: 10 bf ff e9 b 2027810 <scanInt+0x1c>
2027870: b8 10 3f ff mov -1, %i4
}
sign = 1;
}
if (!isdigit(c))
2027874: 82 00 40 1b add %g1, %i3, %g1
2027878: c2 08 60 01 ldub [ %g1 + 1 ], %g1
202787c: 80 88 60 04 btst 4, %g1
2027880: 02 80 00 1d be 20278f4 <scanInt+0x100>
2027884: 90 10 00 1a mov %i2, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2027888: 40 00 cb 6a call 205a630 <.udiv>
202788c: 92 10 20 0a mov 0xa, %o1
2027890: 80 a7 40 08 cmp %i5, %o0
2027894: 38 80 00 16 bgu,a 20278ec <scanInt+0xf8>
2027898: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
202789c: 12 80 00 08 bne 20278bc <scanInt+0xc8>
20278a0: b6 06 ff d0 add %i3, -48, %i3
20278a4: 90 10 00 1a mov %i2, %o0
20278a8: 40 00 cc 0e call 205a8e0 <.urem>
20278ac: 92 10 20 0a mov 0xa, %o1
20278b0: 80 a6 c0 08 cmp %i3, %o0
20278b4: 38 80 00 0e bgu,a 20278ec <scanInt+0xf8> <== ALWAYS TAKEN
20278b8: b0 10 20 00 clr %i0
return 0;
i = i * 10 + d;
20278bc: 83 2f 60 01 sll %i5, 1, %g1
20278c0: bb 2f 60 03 sll %i5, 3, %i5
20278c4: ba 00 40 1d add %g1, %i5, %i5
20278c8: 10 bf ff d2 b 2027810 <scanInt+0x1c>
20278cc: ba 06 c0 1d add %i3, %i5, %i5
}
if (sign == 0)
20278d0: 02 80 00 07 be 20278ec <scanInt+0xf8> <== NEVER TAKEN
20278d4: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
20278d8: 90 10 00 1c mov %i4, %o0
20278dc: 92 10 00 1d mov %i5, %o1
20278e0: 7f ff 6d 37 call 2002dbc <.umul>
20278e4: b0 10 20 01 mov 1, %i0
20278e8: d0 26 40 00 st %o0, [ %i1 ]
return 1;
20278ec: 81 c7 e0 08 ret
20278f0: 81 e8 00 00 restore
20278f4: b0 10 20 00 clr %i0
}
20278f8: 81 c7 e0 08 ret
20278fc: 81 e8 00 00 restore
020279f8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20279f8: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20279fc: 98 10 20 00 clr %o4
2027a00: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2027a04: ba 10 00 18 mov %i0, %i5
2027a08: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2027a0c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2027a10: 92 10 00 19 mov %i1, %o1
2027a14: 94 07 a0 4c add %fp, 0x4c, %o2
2027a18: 96 07 a0 50 add %fp, 0x50, %o3
2027a1c: 7f ff ff b9 call 2027900 <scanString>
2027a20: b0 10 20 00 clr %i0
2027a24: 80 a2 20 00 cmp %o0, 0
2027a28: 02 80 00 42 be 2027b30 <scangr+0x138>
2027a2c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
2027a30: 92 06 60 04 add %i1, 4, %o1
2027a34: 94 07 a0 4c add %fp, 0x4c, %o2
2027a38: 96 07 a0 50 add %fp, 0x50, %o3
2027a3c: 7f ff ff b1 call 2027900 <scanString>
2027a40: 98 10 20 00 clr %o4
2027a44: 80 a2 20 00 cmp %o0, 0
2027a48: 02 80 00 3a be 2027b30 <scangr+0x138> <== NEVER TAKEN
2027a4c: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &grgid)
2027a50: 7f ff ff 69 call 20277f4 <scanInt>
2027a54: 92 07 bf f8 add %fp, -8, %o1
2027a58: 80 a2 20 00 cmp %o0, 0
2027a5c: 02 80 00 35 be 2027b30 <scangr+0x138> <== NEVER TAKEN
2027a60: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2027a64: 92 07 bf fc add %fp, -4, %o1
2027a68: 94 07 a0 4c add %fp, 0x4c, %o2
2027a6c: 96 07 a0 50 add %fp, 0x50, %o3
2027a70: 7f ff ff a4 call 2027900 <scanString>
2027a74: 98 10 20 01 mov 1, %o4
2027a78: 80 a2 20 00 cmp %o0, 0
2027a7c: 02 80 00 2d be 2027b30 <scangr+0x138> <== NEVER TAKEN
2027a80: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027a84: c6 07 bf fc ld [ %fp + -4 ], %g3
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;
2027a88: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027a8c: 84 10 00 03 mov %g3, %g2
2027a90: 10 80 00 05 b 2027aa4 <scangr+0xac>
2027a94: 82 10 20 01 mov 1, %g1
2027a98: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
2027a9c: 80 a0 00 04 cmp %g0, %g4
2027aa0: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027aa4: c8 48 80 00 ldsb [ %g2 ], %g4
2027aa8: 80 a1 20 00 cmp %g4, 0
2027aac: 32 bf ff fb bne,a 2027a98 <scangr+0xa0>
2027ab0: 88 19 20 2c xor %g4, 0x2c, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
2027ab4: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2027ab8: 83 28 60 02 sll %g1, 2, %g1
2027abc: 82 00 60 13 add %g1, 0x13, %g1
2027ac0: 80 a0 80 01 cmp %g2, %g1
2027ac4: 0a 80 00 1b bcs 2027b30 <scangr+0x138> <== NEVER TAKEN
2027ac8: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
2027acc: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027ad0: 84 10 20 01 mov 1, %g2
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
2027ad4: 82 00 60 0f add %g1, 0xf, %g1
2027ad8: 82 08 7f f0 and %g1, -16, %g1
2027adc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
2027ae0: c6 20 40 00 st %g3, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027ae4: 10 80 00 0b b 2027b10 <scangr+0x118>
2027ae8: c2 07 bf fc ld [ %fp + -4 ], %g1
if(*cp == ',') {
2027aec: 32 80 00 09 bne,a 2027b10 <scangr+0x118>
2027af0: 82 00 60 01 inc %g1
*cp = '\0';
2027af4: c0 28 40 00 clrb [ %g1 ]
grp->gr_mem[memcount++] = cp + 1;
2027af8: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2027afc: 87 28 a0 02 sll %g2, 2, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
2027b00: ba 00 60 01 add %g1, 1, %i5
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
2027b04: 84 00 a0 01 inc %g2
2027b08: fa 21 00 03 st %i5, [ %g4 + %g3 ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027b0c: 82 00 60 01 inc %g1
2027b10: c6 48 40 00 ldsb [ %g1 ], %g3
2027b14: 80 a0 e0 00 cmp %g3, 0
2027b18: 12 bf ff f5 bne 2027aec <scangr+0xf4>
2027b1c: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
2027b20: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2027b24: 85 28 a0 02 sll %g2, 2, %g2
return 1;
2027b28: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
2027b2c: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
2027b30: 81 c7 e0 08 ret
2027b34: 81 e8 00 00 restore
02027b38 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2027b38: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2027b3c: 98 10 20 00 clr %o4
2027b40: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2027b44: ba 10 00 18 mov %i0, %i5
2027b48: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2027b4c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2027b50: 92 10 00 19 mov %i1, %o1
2027b54: 94 07 a0 4c add %fp, 0x4c, %o2
2027b58: 96 07 a0 50 add %fp, 0x50, %o3
2027b5c: 7f ff ff 69 call 2027900 <scanString>
2027b60: b0 10 20 00 clr %i0
2027b64: 80 a2 20 00 cmp %o0, 0
2027b68: 02 80 00 38 be 2027c48 <scanpw+0x110>
2027b6c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
2027b70: 92 06 60 04 add %i1, 4, %o1
2027b74: 94 07 a0 4c add %fp, 0x4c, %o2
2027b78: 96 07 a0 50 add %fp, 0x50, %o3
2027b7c: 7f ff ff 61 call 2027900 <scanString>
2027b80: 98 10 20 00 clr %o4
2027b84: 80 a2 20 00 cmp %o0, 0
2027b88: 02 80 00 30 be 2027c48 <scanpw+0x110> <== NEVER TAKEN
2027b8c: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwuid)
2027b90: 7f ff ff 19 call 20277f4 <scanInt>
2027b94: 92 07 bf f8 add %fp, -8, %o1
2027b98: 80 a2 20 00 cmp %o0, 0
2027b9c: 02 80 00 2b be 2027c48 <scanpw+0x110>
2027ba0: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwgid)
2027ba4: 7f ff ff 14 call 20277f4 <scanInt>
2027ba8: 92 07 bf fc add %fp, -4, %o1
2027bac: 80 a2 20 00 cmp %o0, 0
2027bb0: 02 80 00 26 be 2027c48 <scanpw+0x110>
2027bb4: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
2027bb8: 92 06 60 0c add %i1, 0xc, %o1
2027bbc: 94 07 a0 4c add %fp, 0x4c, %o2
2027bc0: 96 07 a0 50 add %fp, 0x50, %o3
2027bc4: 7f ff ff 4f call 2027900 <scanString>
2027bc8: 98 10 20 00 clr %o4
2027bcc: 80 a2 20 00 cmp %o0, 0
2027bd0: 02 80 00 1e be 2027c48 <scanpw+0x110> <== NEVER TAKEN
2027bd4: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2027bd8: 92 06 60 10 add %i1, 0x10, %o1
2027bdc: 94 07 a0 4c add %fp, 0x4c, %o2
2027be0: 96 07 a0 50 add %fp, 0x50, %o3
2027be4: 7f ff ff 47 call 2027900 <scanString>
2027be8: 98 10 20 00 clr %o4
2027bec: 80 a2 20 00 cmp %o0, 0
2027bf0: 02 80 00 16 be 2027c48 <scanpw+0x110> <== NEVER TAKEN
2027bf4: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2027bf8: 92 06 60 14 add %i1, 0x14, %o1
2027bfc: 94 07 a0 4c add %fp, 0x4c, %o2
2027c00: 96 07 a0 50 add %fp, 0x50, %o3
2027c04: 7f ff ff 3f call 2027900 <scanString>
2027c08: 98 10 20 00 clr %o4
2027c0c: 80 a2 20 00 cmp %o0, 0
2027c10: 02 80 00 0e be 2027c48 <scanpw+0x110> <== NEVER TAKEN
2027c14: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2027c18: 92 06 60 18 add %i1, 0x18, %o1
2027c1c: 94 07 a0 4c add %fp, 0x4c, %o2
2027c20: 96 07 a0 50 add %fp, 0x50, %o3
2027c24: 7f ff ff 37 call 2027900 <scanString>
2027c28: 98 10 20 01 mov 1, %o4
2027c2c: 80 a2 20 00 cmp %o0, 0
2027c30: 02 80 00 06 be 2027c48 <scanpw+0x110>
2027c34: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
2027c38: b0 10 20 01 mov 1, %i0
|| !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;
pwd->pw_uid = pwuid;
2027c3c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2027c40: c2 07 bf fc ld [ %fp + -4 ], %g1
2027c44: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2027c48: 81 c7 e0 08 ret
2027c4c: 81 e8 00 00 restore
020064ac <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
20064ac: 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)) {
20064b0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20064b4: 80 88 6e 78 btst 0xe78, %g1
20064b8: 02 80 00 0d be 20064ec <siproc+0x40> <== NEVER TAKEN
20064bc: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20064c0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
20064c4: 40 00 04 ed call 2007878 <rtems_semaphore_obtain>
20064c8: 92 10 20 00 clr %o1
i = iproc (c, tty);
20064cc: 90 10 00 18 mov %i0, %o0
20064d0: 7f ff ff 85 call 20062e4 <iproc>
20064d4: 92 10 00 19 mov %i1, %o1
20064d8: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
20064dc: 40 00 05 31 call 20079a0 <rtems_semaphore_release>
20064e0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
20064e4: 81 c7 e0 08 ret
20064e8: 81 e8 00 00 restore
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
20064ec: 7f ff ff 7e call 20062e4 <iproc> <== NOT EXECUTED
20064f0: 81 e8 00 00 restore <== NOT EXECUTED
020060e0 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
20060e0: 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;
20060e4: c4 06 21 4c ld [ %i0 + 0x14c ], %g2
if ( this_reent ) {
20060e8: 80 a0 a0 00 cmp %g2, 0
20060ec: 02 80 00 0c be 200611c <sync_per_thread+0x3c> <== NEVER TAKEN
20060f0: 3b 00 80 78 sethi %hi(0x201e000), %i5
current_reent = _Thread_Executing->libc_reent;
20060f4: ba 17 61 f0 or %i5, 0x1f0, %i5 ! 201e1f0 <_Per_CPU_Information>
20060f8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
20060fc: 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;
2006100: f8 00 61 4c ld [ %g1 + 0x14c ], %i4
_Thread_Executing->libc_reent = this_reent;
2006104: c4 20 61 4c st %g2, [ %g1 + 0x14c ]
_fwalk (t->libc_reent, sync_wrapper);
2006108: d0 06 21 4c ld [ %i0 + 0x14c ], %o0
200610c: 40 00 2a 37 call 20109e8 <_fwalk>
2006110: 92 12 61 24 or %o1, 0x124, %o1
_Thread_Executing->libc_reent = current_reent;
2006114: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2006118: f8 20 61 4c st %i4, [ %g1 + 0x14c ]
200611c: 81 c7 e0 08 ret
2006120: 81 e8 00 00 restore
02012eac <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
2012eac: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
2012eb0: 80 a6 60 00 cmp %i1, 0
2012eb4: 02 80 00 10 be 2012ef4 <tcsetattr+0x48>
2012eb8: 80 a6 60 01 cmp %i1, 1
2012ebc: 02 80 00 08 be 2012edc <tcsetattr+0x30>
2012ec0: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2012ec4: 40 00 0d 3a call 20163ac <__errno>
2012ec8: b0 10 3f ff mov -1, %i0
2012ecc: 82 10 20 86 mov 0x86, %g1
2012ed0: c2 22 00 00 st %g1, [ %o0 ]
2012ed4: 81 c7 e0 08 ret
2012ed8: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
2012edc: 92 10 20 03 mov 3, %o1
2012ee0: 40 00 0b f7 call 2015ebc <ioctl>
2012ee4: 94 10 20 00 clr %o2
2012ee8: 80 a2 20 00 cmp %o0, 0
2012eec: 26 80 00 04 bl,a 2012efc <tcsetattr+0x50> <== NEVER TAKEN
2012ef0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2012ef4: 40 00 0b f2 call 2015ebc <ioctl>
2012ef8: 93 e8 20 02 restore %g0, 2, %o1
}
}
2012efc: 81 c7 e0 08 ret <== NOT EXECUTED
2012f00: 81 e8 00 00 restore <== NOT EXECUTED
020195f4 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
20195f4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20195f8: 03 00 80 6e sethi %hi(0x201b800), %g1
20195fc: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 201ba7c <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2019600: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019604: 80 a6 00 01 cmp %i0, %g1
2019608: 1a 80 00 18 bcc 2019668 <write+0x74>
201960c: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
2019610: bb 2e 20 03 sll %i0, 3, %i5
2019614: 03 00 80 71 sethi %hi(0x201c400), %g1
2019618: b1 2e 20 06 sll %i0, 6, %i0
201961c: b0 07 40 18 add %i5, %i0, %i0
2019620: fa 00 61 38 ld [ %g1 + 0x138 ], %i5
2019624: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2019628: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201962c: 80 88 61 00 btst 0x100, %g1
2019630: 02 80 00 0e be 2019668 <write+0x74>
2019634: 01 00 00 00 nop
rtems_libio_check_buffer( buffer );
2019638: 80 a6 60 00 cmp %i1, 0
201963c: 12 80 00 06 bne 2019654 <write+0x60> <== ALWAYS TAKEN
2019640: 80 a6 a0 00 cmp %i2, 0
2019644: 7f ff d5 1f call 200eac0 <__errno> <== NOT EXECUTED
2019648: 01 00 00 00 nop <== NOT EXECUTED
201964c: 10 80 00 0a b 2019674 <write+0x80> <== NOT EXECUTED
2019650: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
2019654: 02 80 00 15 be 20196a8 <write+0xb4>
2019658: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
201965c: 80 88 60 04 btst 4, %g1
2019660: 32 80 00 08 bne,a 2019680 <write+0x8c>
2019664: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2019668: 7f ff d5 16 call 200eac0 <__errno>
201966c: 01 00 00 00 nop
2019670: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2019674: c2 22 00 00 st %g1, [ %o0 ]
2019678: 81 c7 e0 08 ret
201967c: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2019680: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2019684: 9f c0 40 00 call %g1
2019688: 90 10 00 1d mov %i5, %o0
if ( rc > 0 )
201968c: b0 92 20 00 orcc %o0, 0, %i0
2019690: 04 80 00 06 ble 20196a8 <write+0xb4>
2019694: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2019698: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
201969c: 86 83 40 18 addcc %o5, %i0, %g3
20196a0: 84 43 00 02 addx %o4, %g2, %g2
20196a4: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
20196a8: 81 c7 e0 08 ret
20196ac: 81 e8 00 00 restore
0200828c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
200828c: 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 );
2008290: 03 00 80 71 sethi %hi(0x201c400), %g1
2008294: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 201c5dc <rtems_libio_number_iops>
2008298: 80 a6 00 01 cmp %i0, %g1
200829c: 1a 80 00 0f bcc 20082d8 <writev+0x4c>
20082a0: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
20082a4: b7 2e 20 03 sll %i0, 3, %i3
20082a8: 03 00 80 74 sethi %hi(0x201d000), %g1
20082ac: b1 2e 20 06 sll %i0, 6, %i0
20082b0: b0 06 c0 18 add %i3, %i0, %i0
20082b4: f6 00 60 98 ld [ %g1 + 0x98 ], %i3
20082b8: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
20082bc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
20082c0: 80 88 61 00 btst 0x100, %g1
20082c4: 02 80 00 05 be 20082d8 <writev+0x4c>
20082c8: 01 00 00 00 nop
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
20082cc: 80 88 60 04 btst 4, %g1
20082d0: 12 80 00 06 bne 20082e8 <writev+0x5c> <== ALWAYS TAKEN
20082d4: 80 a6 60 00 cmp %i1, 0
20082d8: 40 00 1d c6 call 200f9f0 <__errno>
20082dc: 01 00 00 00 nop
20082e0: 10 80 00 24 b 2008370 <writev+0xe4>
20082e4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
20082e8: 02 80 00 1f be 2008364 <writev+0xd8>
20082ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
20082f0: 80 a6 a0 00 cmp %i2, 0
20082f4: 04 80 00 1c ble 2008364 <writev+0xd8>
20082f8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
20082fc: 80 a6 a4 00 cmp %i2, 0x400
2008300: 14 80 00 19 bg 2008364 <writev+0xd8> <== NEVER TAKEN
2008304: 01 00 00 00 nop
2008308: 84 10 00 19 mov %i1, %g2
200830c: 86 10 20 01 mov 1, %g3
2008310: 88 10 20 00 clr %g4
2008314: 10 80 00 03 b 2008320 <writev+0x94>
2008318: 82 10 20 00 clr %g1
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
200831c: 82 10 00 18 mov %i0, %g1
/*
* 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 )
2008320: f0 00 80 00 ld [ %g2 ], %i0
2008324: 80 a6 20 00 cmp %i0, 0
2008328: 02 80 00 0f be 2008364 <writev+0xd8>
200832c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2008330: f0 00 a0 04 ld [ %g2 + 4 ], %i0
all_zeros = false;
2008334: 80 a0 00 18 cmp %g0, %i0
2008338: 9e 40 3f ff addx %g0, -1, %o7
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
200833c: b0 86 00 01 addcc %i0, %g1, %i0
2008340: 0c 80 00 09 bneg 2008364 <writev+0xd8>
2008344: 86 08 c0 0f and %g3, %o7, %g3
2008348: 80 a6 00 01 cmp %i0, %g1
200834c: 06 80 00 03 bl 2008358 <writev+0xcc>
2008350: 9e 10 20 01 mov 1, %o7
2008354: 9e 10 20 00 clr %o7
2008358: 80 8b e0 ff btst 0xff, %o7
200835c: 02 80 00 08 be 200837c <writev+0xf0>
2008360: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
2008364: 40 00 1d a3 call 200f9f0 <__errno>
2008368: 01 00 00 00 nop
200836c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2008370: c2 22 00 00 st %g1, [ %o0 ]
2008374: 81 c7 e0 08 ret
2008378: 91 e8 3f ff restore %g0, -1, %o0
* 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++ ) {
200837c: 80 a1 00 1a cmp %g4, %i2
2008380: 12 bf ff e7 bne 200831c <writev+0x90>
2008384: 84 00 a0 08 add %g2, 8, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
2008388: 80 88 e0 ff btst 0xff, %g3
200838c: 12 80 00 1d bne 2008400 <writev+0x174>
2008390: b0 10 20 00 clr %i0
2008394: a0 10 20 00 clr %l0
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
2008398: d4 06 60 04 ld [ %i1 + 4 ], %o2
200839c: 80 a2 a0 00 cmp %o2, 0
20083a0: 22 80 00 15 be,a 20083f4 <writev+0x168> <== NEVER TAKEN
20083a4: a0 04 20 01 inc %l0 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
20083a8: c2 06 e0 2c ld [ %i3 + 0x2c ], %g1
20083ac: d2 06 40 00 ld [ %i1 ], %o1
20083b0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20083b4: 9f c0 40 00 call %g1
20083b8: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20083bc: 80 a2 20 00 cmp %o0, 0
20083c0: 26 80 00 10 bl,a 2008400 <writev+0x174> <== NEVER TAKEN
20083c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20083c8: 02 80 00 07 be 20083e4 <writev+0x158> <== NEVER TAKEN
20083cc: b9 3a 20 1f sra %o0, 0x1f, %i4
iop->offset += bytes;
20083d0: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2
20083d4: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
20083d8: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
20083dc: 84 40 80 1c addx %g2, %i4, %g2
20083e0: c4 3e e0 10 std %g2, [ %i3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20083e4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20083e8: 80 a2 00 01 cmp %o0, %g1
20083ec: 12 80 00 05 bne 2008400 <writev+0x174> <== NEVER TAKEN
20083f0: a0 04 20 01 inc %l0
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20083f4: 80 a4 00 1a cmp %l0, %i2
20083f8: 12 bf ff e8 bne 2008398 <writev+0x10c>
20083fc: b2 06 60 08 add %i1, 8, %i1
2008400: 81 c7 e0 08 ret
2008404: 81 e8 00 00 restore