RTEMS 4.11Annotated Report
Thu Dec 20 19:46:44 2012
4000c5b0 <IMFS_chown>:
int IMFS_chown(
const rtems_filesystem_location_info_t *loc,
uid_t owner,
gid_t group
)
{
4000c5b0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) loc->node_access;
4000c5b4: fa 06 20 08 ld [ %i0 + 8 ], %i5
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000c5b8: 90 07 bf f8 add %fp, -8, %o0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000c5bc: f2 37 60 3c sth %i1, [ %i5 + 0x3c ]
jnode->st_gid = group;
4000c5c0: f4 37 60 3e sth %i2, [ %i5 + 0x3e ]
IMFS_update_ctime( jnode );
4000c5c4: 7f ff df 3b call 400042b0 <gettimeofday>
4000c5c8: 92 10 20 00 clr %o1
4000c5cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c5d0: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
4000c5d4: 81 c7 e0 08 ret
4000c5d8: 91 e8 20 00 restore %g0, 0, %o0
400063d0 <IMFS_dump_directory>:
*/
static void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
400063d0: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
400063d4: f4 06 20 50 ld [ %i0 + 0x50 ], %i2
400063d8: 39 10 00 96 sethi %hi(0x40025800), %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
400063dc: b0 06 20 54 add %i0, 0x54, %i0
IMFS_assert( level >= 0 );
IMFS_assert( IMFS_is_directory( the_directory ) );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
400063e0: 80 a6 80 18 cmp %i2, %i0
400063e4: 02 80 00 30 be 400064a4 <IMFS_dump_directory+0xd4>
400063e8: b8 17 20 50 or %i4, 0x50, %i4
400063ec: 37 10 00 8e sethi %hi(0x40023800), %i3
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
400063f0: 29 10 00 8e sethi %hi(0x40023800), %l4
return;
}
puts("");
400063f4: 21 10 00 90 sethi %hi(0x40024000), %l0
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
400063f8: 27 10 00 8e sethi %hi(0x40023800), %l3
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
400063fc: 25 10 00 8e sethi %hi(0x40023800), %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40006400: b6 16 e1 d8 or %i3, 0x1d8, %i3
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
40006404: a8 15 22 48 or %l4, 0x248, %l4
return;
}
puts("");
40006408: a0 14 23 48 or %l0, 0x348, %l0
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
4000640c: a6 14 e2 30 or %l3, 0x230, %l3
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40006410: a4 14 a2 18 or %l2, 0x218, %l2
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
IMFS_dump_directory( the_jnode, level + 1 );
40006414: a2 06 60 01 add %i1, 1, %l1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
40006418: 80 a6 60 00 cmp %i1, 0
4000641c: 06 80 00 0c bl 4000644c <IMFS_dump_directory+0x7c> <== NEVER TAKEN
40006420: ba 10 20 00 clr %i5
fprintf(stdout, "...." );
40006424: c2 07 00 00 ld [ %i4 ], %g1
40006428: 90 10 00 1b mov %i3, %o0
4000642c: d6 00 60 08 ld [ %g1 + 8 ], %o3
40006430: 92 10 20 01 mov 1, %o1
40006434: 40 00 3a 68 call 40014dd4 <fwrite>
40006438: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
4000643c: ba 07 60 01 inc %i5
40006440: 80 a6 40 1d cmp %i1, %i5
40006444: 36 bf ff f9 bge,a 40006428 <IMFS_dump_directory+0x58>
40006448: c2 07 00 00 ld [ %i4 ], %g1
IMFS_jnode_t *the_jnode
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
4000644c: c2 07 00 00 ld [ %i4 ], %g1
40006450: 90 06 a0 0c add %i2, 0xc, %o0
40006454: 40 00 37 42 call 4001415c <fputs>
40006458: d2 00 60 08 ld [ %g1 + 8 ], %o1
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
4000645c: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
40006460: d4 00 40 00 ld [ %g1 ], %o2
switch( IMFS_type( the_jnode ) ) {
40006464: 80 a2 a0 06 cmp %o2, 6
40006468: 28 80 00 11 bleu,a 400064ac <IMFS_dump_directory+0xdc> <== ALWAYS TAKEN
4000646c: 95 2a a0 02 sll %o2, 2, %o2
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
40006470: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
40006474: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40006478: 40 00 36 e9 call 4001401c <fprintf> <== NOT EXECUTED
4000647c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
40006480: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
40006484: c2 00 40 00 ld [ %g1 ], %g1
40006488: 80 a0 60 00 cmp %g1, 0
4000648c: 22 80 00 19 be,a 400064f0 <IMFS_dump_directory+0x120>
40006490: 90 10 00 1a mov %i2, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40006494: f4 06 80 00 ld [ %i2 ], %i2
IMFS_assert( level >= 0 );
IMFS_assert( IMFS_is_directory( the_directory ) );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40006498: 80 a6 80 18 cmp %i2, %i0
4000649c: 12 bf ff e0 bne 4000641c <IMFS_dump_directory+0x4c>
400064a0: 80 a6 60 00 cmp %i1, 0
400064a4: 81 c7 e0 08 ret
400064a8: 81 e8 00 00 restore
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( IMFS_type( the_jnode ) ) {
400064ac: 03 10 00 18 sethi %hi(0x40006000), %g1
400064b0: 82 10 63 b4 or %g1, 0x3b4, %g1 ! 400063b4 <bsp_interrupt_handler_default+0x18>
400064b4: c2 00 40 0a ld [ %g1 + %o2 ], %g1
400064b8: 81 c0 40 00 jmp %g1
400064bc: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
400064c0: c2 07 00 00 ld [ %i4 ], %g1
400064c4: 90 10 00 12 mov %l2, %o0
400064c8: d6 00 60 08 ld [ %g1 + 8 ], %o3
400064cc: 92 10 20 01 mov 1, %o1
400064d0: 40 00 3a 41 call 40014dd4 <fwrite>
400064d4: 94 10 20 13 mov 0x13, %o2
400064d8: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
400064dc: c2 00 40 00 ld [ %g1 ], %g1
400064e0: 80 a0 60 00 cmp %g1, 0
400064e4: 32 bf ff ed bne,a 40006498 <IMFS_dump_directory+0xc8> <== ALWAYS TAKEN
400064e8: f4 06 80 00 ld [ %i2 ], %i2
IMFS_dump_directory( the_jnode, level + 1 );
400064ec: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
400064f0: 7f ff ff b8 call 400063d0 <IMFS_dump_directory>
400064f4: 92 10 00 11 mov %l1, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
400064f8: 10 bf ff e8 b 40006498 <IMFS_dump_directory+0xc8>
400064fc: f4 06 80 00 ld [ %i2 ], %i2
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
40006500: c2 07 00 00 ld [ %i4 ], %g1
40006504: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2
40006508: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000650c: d6 06 a0 58 ld [ %i2 + 0x58 ], %o3
40006510: 13 10 00 8e sethi %hi(0x40023800), %o1
40006514: 40 00 36 c2 call 4001401c <fprintf>
40006518: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 400239f8 <Callbacks.6385+0x158>
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
return;
}
puts("");
4000651c: 40 00 3e 2f call 40015dd8 <puts>
40006520: 90 10 00 10 mov %l0, %o0
40006524: 10 bf ff d8 b 40006484 <IMFS_dump_directory+0xb4>
40006528: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
4000652c: c2 07 00 00 ld [ %i4 ], %g1
40006530: d4 06 a0 50 ld [ %i2 + 0x50 ], %o2
40006534: d0 00 60 08 ld [ %g1 + 8 ], %o0
40006538: d6 06 a0 54 ld [ %i2 + 0x54 ], %o3
4000653c: 13 10 00 8e sethi %hi(0x40023800), %o1
40006540: 40 00 36 b7 call 4001401c <fprintf>
40006544: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400239e0 <Callbacks.6385+0x140>
40006548: 30 bf ff f5 b,a 4000651c <IMFS_dump_directory+0x14c>
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( IMFS_type( the_jnode ) ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
4000654c: c2 07 00 00 ld [ %i4 ], %g1
40006550: 90 10 20 2f mov 0x2f, %o0
40006554: 40 00 36 ce call 4001408c <fputc>
40006558: d2 00 60 08 ld [ %g1 + 8 ], %o1
4000655c: 30 bf ff f0 b,a 4000651c <IMFS_dump_directory+0x14c>
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40006560: c2 07 00 00 ld [ %i4 ], %g1
40006564: 90 10 00 13 mov %l3, %o0
40006568: d6 00 60 08 ld [ %g1 + 8 ], %o3
4000656c: 92 10 20 01 mov 1, %o1
40006570: 40 00 3a 19 call 40014dd4 <fwrite>
40006574: 94 10 20 12 mov 0x12, %o2
40006578: 10 bf ff c3 b 40006484 <IMFS_dump_directory+0xb4>
4000657c: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40006580: c2 07 00 00 ld [ %i4 ], %g1
40006584: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2
40006588: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000658c: 13 10 00 8e sethi %hi(0x40023800), %o1
40006590: 40 00 36 a3 call 4001401c <fprintf>
40006594: 92 12 62 08 or %o1, 0x208, %o1 ! 40023a08 <Callbacks.6385+0x168>
40006598: 30 bf ff e1 b,a 4000651c <IMFS_dump_directory+0x14c>
4000c714 <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
4000c714: 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;
4000c718: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
4000c71c: 90 10 00 18 mov %i0, %o0
4000c720: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
4000c724: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
4000c728: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
4000c72c: 40 00 03 3d call 4000d420 <rtems_filesystem_eval_path_check_access>
4000c730: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
4000c734: 80 8a 20 ff btst 0xff, %o0
4000c738: 12 80 00 04 bne 4000c748 <IMFS_eval_token+0x34>
4000c73c: 80 a6 e0 01 cmp %i3, 1
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
4000c740: 81 c7 e0 08 ret
4000c744: 91 e8 20 01 restore %g0, 1, %o0
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
4000c748: 02 80 00 58 be 4000c8a8 <IMFS_eval_token+0x194>
4000c74c: 80 a6 e0 02 cmp %i3, 2
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
4000c750: 22 80 00 37 be,a 4000c82c <IMFS_eval_token+0x118>
4000c754: c2 4e 80 00 ldsb [ %i2 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000c758: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
return dir->Parent;
} else {
rtems_chain_control *entries = &dir->info.directory.Entries;
rtems_chain_node *current = rtems_chain_first( entries );
rtems_chain_node *tail = rtems_chain_tail( entries );
4000c75c: b2 07 20 54 add %i4, 0x54, %i1
while ( current != tail ) {
4000c760: 80 a7 40 19 cmp %i5, %i1
4000c764: 02 80 00 30 be 4000c824 <IMFS_eval_token+0x110>
4000c768: 90 07 60 0c add %i5, 0xc, %o0
IMFS_jnode_t *entry = (IMFS_jnode_t *) current;
bool match = strncmp( entry->name, token, tokenlen ) == 0
4000c76c: 92 10 00 1a mov %i2, %o1
4000c770: 40 00 12 5f call 400110ec <strncmp>
4000c774: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
4000c778: 80 a2 20 00 cmp %o0, 0
4000c77c: 12 80 00 26 bne 4000c814 <IMFS_eval_token+0x100>
4000c780: 82 07 40 1b add %i5, %i3, %g1
4000c784: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
4000c788: 80 a0 60 00 cmp %g1, 0
4000c78c: 32 80 00 23 bne,a 4000c818 <IMFS_eval_token+0x104>
4000c790: fa 07 40 00 ld [ %i5 ], %i5
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
4000c794: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
bool terminal = !rtems_filesystem_eval_path_has_path( ctx );
4000c798: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000c79c: c2 00 40 00 ld [ %g1 ], %g1
4000c7a0: 80 a0 00 02 cmp %g0, %g2
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
4000c7a4: c0 26 20 0c clr [ %i0 + 0xc ]
4000c7a8: 84 60 3f ff subx %g0, -1, %g2
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
4000c7ac: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
4000c7b0: 80 a0 60 02 cmp %g1, 2
4000c7b4: 02 80 00 43 be 4000c8c0 <IMFS_eval_token+0x1ac>
4000c7b8: 86 10 00 02 mov %g2, %g3
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
4000c7bc: 80 a0 60 03 cmp %g1, 3
4000c7c0: 02 80 00 28 be 4000c860 <IMFS_eval_token+0x14c>
4000c7c4: 80 a0 60 00 cmp %g1, 0
IMFS_jnode_types_t type
)
{
rtems_filesystem_global_location_t **fs_root_ptr = NULL;
if ( type == IMFS_DIRECTORY ) {
4000c7c8: 32 80 00 2c bne,a 4000c878 <IMFS_eval_token+0x164>
4000c7cc: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
if ( node->info.directory.mt_fs != NULL ) {
4000c7d0: f6 07 60 5c ld [ %i5 + 0x5c ], %i3
4000c7d4: 80 a6 e0 00 cmp %i3, 0
4000c7d8: 02 80 00 27 be 4000c874 <IMFS_eval_token+0x160>
4000c7dc: 90 10 00 18 mov %i0, %o0
if ( !terminal ) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
access_ok = rtems_filesystem_eval_path_check_access(
4000c7e0: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
4000c7e4: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
4000c7e8: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4
4000c7ec: 40 00 03 0d call 4000d420 <rtems_filesystem_eval_path_check_access>
4000c7f0: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
4000c7f4: 80 8a 20 ff btst 0xff, %o0
4000c7f8: 02 bf ff d2 be 4000c740 <IMFS_eval_token+0x2c> <== NEVER TAKEN
4000c7fc: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
4000c800: 92 06 e0 24 add %i3, 0x24, %o1
4000c804: 7f ff e3 69 call 400055a8 <rtems_filesystem_eval_path_restart>
4000c808: b0 10 20 01 mov 1, %i0
4000c80c: 81 c7 e0 08 ret
4000c810: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000c814: fa 07 40 00 ld [ %i5 ], %i5
} else {
rtems_chain_control *entries = &dir->info.directory.Entries;
rtems_chain_node *current = rtems_chain_first( entries );
rtems_chain_node *tail = rtems_chain_tail( entries );
while ( current != tail ) {
4000c818: 80 a6 40 1d cmp %i1, %i5
4000c81c: 12 bf ff d4 bne 4000c76c <IMFS_eval_token+0x58>
4000c820: 90 07 60 0c add %i5, 0xc, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
}
}
}
} else {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
4000c824: 81 c7 e0 08 ret
4000c828: 91 e8 20 02 restore %g0, 2, %o0
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
4000c82c: 80 a0 60 2e cmp %g1, 0x2e
4000c830: 32 bf ff cb bne,a 4000c75c <IMFS_eval_token+0x48>
4000c834: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
4000c838: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
4000c83c: 80 a0 60 2e cmp %g1, 0x2e
4000c840: 32 bf ff c7 bne,a 4000c75c <IMFS_eval_token+0x48> <== NEVER TAKEN
4000c844: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 <== NOT EXECUTED
{
if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) {
return dir;
} else {
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
return dir->Parent;
4000c848: fa 07 20 08 ld [ %i4 + 8 ], %i5
);
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
4000c84c: 80 a7 60 00 cmp %i5, 0
4000c850: 02 bf ff f5 be 4000c824 <IMFS_eval_token+0x110>
4000c854: 01 00 00 00 nop
4000c858: 10 bf ff d0 b 4000c798 <IMFS_eval_token+0x84>
4000c85c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
4000c860: 80 a0 a0 00 cmp %g2, 0
4000c864: 02 80 00 20 be 4000c8e4 <IMFS_eval_token+0x1d0>
4000c868: 80 89 20 10 btst 0x10, %g4
4000c86c: 32 80 00 1f bne,a 4000c8e8 <IMFS_eval_token+0x1d4>
4000c870: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
} else {
rtems_filesystem_global_location_t **fs_root_ptr =
IMFS_is_mount_point( entry, type );
if ( fs_root_ptr == NULL ) {
--dir->reference_count;
4000c874: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
4000c878: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
4000c87c: 84 00 bf ff add %g2, -1, %g2
4000c880: c4 37 20 34 sth %g2, [ %i4 + 0x34 ]
++entry->reference_count;
4000c884: c4 17 60 34 lduh [ %i5 + 0x34 ], %g2
4000c888: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000c88c: 84 00 a0 01 inc %g2
4000c890: c4 37 60 34 sth %g2, [ %i5 + 0x34 ]
currentloc->node_access = entry;
4000c894: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
4000c898: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
4000c89c: b0 08 e0 ff and %g3, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
4000c8a0: 81 c7 e0 08 ret
4000c8a4: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
4000c8a8: c2 4e 80 00 ldsb [ %i2 ], %g1
4000c8ac: 80 a0 60 2e cmp %g1, 0x2e
4000c8b0: 32 bf ff ab bne,a 4000c75c <IMFS_eval_token+0x48>
4000c8b4: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
4000c8b8: 10 bf ff b7 b 4000c794 <IMFS_eval_token+0x80>
4000c8bc: ba 10 00 1c mov %i4, %i5
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
4000c8c0: 80 a0 a0 00 cmp %g2, 0
4000c8c4: 12 80 00 04 bne 4000c8d4 <IMFS_eval_token+0x1c0>
4000c8c8: 80 89 20 08 btst 8, %g4
entry = entry->info.hard_link.link_node;
4000c8cc: 10 bf ff ea b 4000c874 <IMFS_eval_token+0x160>
4000c8d0: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
4000c8d4: 22 bf ff e9 be,a 4000c878 <IMFS_eval_token+0x164>
4000c8d8: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
4000c8dc: 10 bf ff e6 b 4000c874 <IMFS_eval_token+0x160>
4000c8e0: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
const char *target = entry->info.sym_link.name;
4000c8e4: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
4000c8e8: 40 00 11 cf call 40011024 <strlen>
4000c8ec: 90 10 00 1d mov %i5, %o0
4000c8f0: 92 10 00 1d mov %i5, %o1
4000c8f4: 94 10 00 08 mov %o0, %o2
4000c8f8: 7f ff e3 45 call 4000560c <rtems_filesystem_eval_path_recursive>
4000c8fc: 90 10 00 18 mov %i0, %o0
4000c900: 30 bf ff 90 b,a 4000c740 <IMFS_eval_token+0x2c>
40004320 <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004320: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
40004324: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40004328: 96 10 00 18 mov %i0, %o3
4000432c: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
40004330: 92 10 00 19 mov %i1, %o1
40004334: 40 00 2b 74 call 4000f104 <pipe_write>
40004338: 94 10 00 1a mov %i2, %o2
if (err > 0) {
4000433c: b0 92 20 00 orcc %o0, 0, %i0
40004340: 04 80 00 09 ble 40004364 <IMFS_fifo_write+0x44>
40004344: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40004348: 40 00 03 c1 call 4000524c <gettimeofday>
4000434c: 92 10 20 00 clr %o1
40004350: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004354: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
40004358: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
4000435c: 81 c7 e0 08 ret
40004360: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
40004364: 80 a6 20 00 cmp %i0, 0
40004368: 12 80 00 04 bne 40004378 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
4000436c: 01 00 00 00 nop
}
40004370: 81 c7 e0 08 ret <== NOT EXECUTED
40004374: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
40004378: 40 00 33 6d call 4001112c <__errno>
4000437c: 01 00 00 00 nop
40004380: 82 20 00 18 neg %i0, %g1
40004384: c2 22 00 00 st %g1, [ %o0 ]
}
40004388: 81 c7 e0 08 ret
4000438c: 91 e8 3f ff restore %g0, -1, %o0
4000c954 <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
)
{
4000c954: 9d e3 bf 88 save %sp, -120, %sp
/*
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
loc = temp_mt_entry->mt_fs_root->location;
4000c958: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
4000c95c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000c960: f2 00 80 00 ld [ %g2 ], %i1
4000c964: f4 00 a0 04 ld [ %g2 + 4 ], %i2
4000c968: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
4000c96c: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4
4000c970: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
4000c974: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1
4000c978: f2 27 bf e8 st %i1, [ %fp + -24 ]
4000c97c: f4 27 bf ec st %i2, [ %fp + -20 ]
4000c980: c6 27 bf f0 st %g3, [ %fp + -16 ]
4000c984: f6 27 bf f4 st %i3, [ %fp + -12 ]
4000c988: f8 27 bf f8 st %i4, [ %fp + -8 ]
4000c98c: c8 27 bf fc st %g4, [ %fp + -4 ]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
4000c990: c0 20 a0 08 clr [ %g2 + 8 ]
4000c994: c4 00 40 00 ld [ %g1 ], %g2
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
loc = temp_mt_entry->mt_fs_root->location;
jnode = (IMFS_jnode_t *)loc.node_access;
4000c998: ba 10 00 03 mov %g3, %i5
4000c99c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
4000c9a0: f8 07 60 08 ld [ %i5 + 8 ], %i4
loc.node_access = (void *)jnode;
4000c9a4: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
4000c9a8: 80 a0 a0 00 cmp %g2, 0
4000c9ac: 12 80 00 13 bne 4000c9f8 <IMFS_fsunmount+0xa4> <== NEVER TAKEN
4000c9b0: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000c9b4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000c9b8: 84 07 60 54 add %i5, 0x54, %g2
4000c9bc: 80 a0 40 02 cmp %g1, %g2
4000c9c0: 02 80 00 0f be 4000c9fc <IMFS_fsunmount+0xa8>
4000c9c4: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000c9c8: ba 10 00 01 mov %g1, %i5
if ( IMFS_is_directory( jnode ) ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000c9cc: 80 a7 60 00 cmp %i5, 0
4000c9d0: 02 80 00 21 be 4000ca54 <IMFS_fsunmount+0x100> <== NEVER TAKEN
4000c9d4: 01 00 00 00 nop
4000c9d8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
4000c9dc: f8 07 60 08 ld [ %i5 + 8 ], %i4
4000c9e0: c4 00 40 00 ld [ %g1 ], %g2
4000c9e4: c2 00 60 04 ld [ %g1 + 4 ], %g1
loc.node_access = (void *)jnode;
4000c9e8: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
4000c9ec: 80 a0 a0 00 cmp %g2, 0
4000c9f0: 02 bf ff f1 be 4000c9b4 <IMFS_fsunmount+0x60>
4000c9f4: c2 27 bf f8 st %g1, [ %fp + -8 ]
result = IMFS_rmnod( NULL, &loc );
4000c9f8: 90 10 20 00 clr %o0
4000c9fc: 7f ff dc a0 call 40003c7c <IMFS_rmnod>
4000ca00: 92 07 bf e8 add %fp, -24, %o1
if ( result != 0 )
4000ca04: 80 a2 20 00 cmp %o0, 0
4000ca08: 12 80 00 15 bne 4000ca5c <IMFS_fsunmount+0x108> <== NEVER TAKEN
4000ca0c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
IMFS_node_destroy( jnode );
4000ca10: 7f ff db b9 call 400038f4 <IMFS_node_destroy>
4000ca14: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
4000ca18: 80 a7 20 00 cmp %i4, 0
4000ca1c: 02 80 00 0e be 4000ca54 <IMFS_fsunmount+0x100>
4000ca20: 01 00 00 00 nop
4000ca24: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
4000ca28: c4 00 40 00 ld [ %g1 ], %g2
if ( IMFS_is_directory( jnode ) ) {
4000ca2c: 80 a0 a0 00 cmp %g2, 0
4000ca30: 12 bf ff db bne 4000c99c <IMFS_fsunmount+0x48> <== NEVER TAKEN
4000ca34: ba 10 00 1c mov %i4, %i5
4000ca38: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000ca3c: 86 07 20 54 add %i4, 0x54, %g3
if ( jnode_has_children( jnode ) )
4000ca40: 80 a7 40 03 cmp %i5, %g3
4000ca44: 12 bf ff e3 bne 4000c9d0 <IMFS_fsunmount+0x7c>
4000ca48: 80 a7 60 00 cmp %i5, 0
4000ca4c: 10 bf ff d4 b 4000c99c <IMFS_fsunmount+0x48>
4000ca50: ba 10 00 1c mov %i4, %i5
4000ca54: 81 c7 e0 08 ret
4000ca58: 81 e8 00 00 restore
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
result = IMFS_rmnod( NULL, &loc );
if ( result != 0 )
rtems_fatal_error_occurred( 0xdeadbeef );
4000ca5c: 7f ff f0 af call 40008d18 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000ca60: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
400037e0 <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]
)
{
400037e0: 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 ) );
400037e4: 90 10 20 01 mov 1, %o0
400037e8: 40 00 01 d9 call 40003f4c <calloc>
400037ec: 92 10 20 24 mov 0x24, %o1
if ( fs_info != NULL ) {
400037f0: ba 92 20 00 orcc %o0, 0, %i5
400037f4: 02 80 00 34 be 400038c4 <IMFS_initialize_support+0xe4>
400037f8: 03 10 00 79 sethi %hi(0x4001e400), %g1
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
400037fc: c4 00 62 8c ld [ %g1 + 0x28c ], %g2 ! 4001e68c <imfs_instance.6578>
memcpy(
40003800: 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++;
40003804: 86 00 a0 01 add %g2, 1, %g3
memcpy(
40003808: 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++;
4000380c: c4 27 40 00 st %g2, [ %i5 ]
40003810: c6 20 62 8c st %g3, [ %g1 + 0x28c ]
memcpy(
40003814: 40 00 32 f0 call 400103d4 <memcpy>
40003818: 90 07 60 08 add %i5, 8, %o0
fs_info->node_controls,
node_controls,
sizeof( fs_info->node_controls )
);
root_node = IMFS_allocate_node(
4000381c: d2 07 60 08 ld [ %i5 + 8 ], %o1
40003820: 90 10 00 1d mov %i5, %o0
40003824: 96 10 20 00 clr %o3
40003828: 15 10 00 73 sethi %hi(0x4001cc00), %o2
4000382c: 9a 10 20 00 clr %o5
40003830: 94 12 a0 e8 or %o2, 0xe8, %o2
40003834: 19 00 00 10 sethi %hi(0x4000), %o4
40003838: 40 00 23 69 call 4000c5dc <IMFS_allocate_node>
4000383c: 98 13 21 ed or %o4, 0x1ed, %o4 ! 41ed <PROM_START+0x41ed>
"",
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
40003840: 80 a2 20 00 cmp %o0, 0
40003844: 02 80 00 20 be 400038c4 <IMFS_initialize_support+0xe4> <== NEVER TAKEN
40003848: 09 10 00 73 sethi %hi(0x4001cc00), %g4
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
4000384c: c4 02 20 4c ld [ %o0 + 0x4c ], %g2
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
mt_entry->mt_fs_root->location.node_access = root_node;
40003850: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40003854: c6 00 a0 04 ld [ %g2 + 4 ], %g3
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
40003858: fa 26 20 08 st %i5, [ %i0 + 8 ]
mt_entry->ops = op_table;
4000385c: f2 26 20 0c st %i1, [ %i0 + 0xc ]
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
40003860: 05 10 00 77 sethi %hi(0x4001dc00), %g2
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
40003864: 88 11 23 4c or %g4, 0x34c, %g4
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
40003868: c4 00 a3 80 ld [ %g2 + 0x380 ], %g2
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
4000386c: c8 26 20 2c st %g4, [ %i0 + 0x2c ]
mt_entry->mt_fs_root->location.node_access = root_node;
40003870: d0 20 60 08 st %o0, [ %g1 + 8 ]
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40003874: 80 a0 a0 10 cmp %g2, 0x10
40003878: 02 80 00 0f be 400038b4 <IMFS_initialize_support+0xd4>
4000387c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40003880: 80 a0 a0 0f cmp %g2, 0xf
40003884: 04 80 00 0b ble 400038b0 <IMFS_initialize_support+0xd0>
40003888: 82 10 20 20 mov 0x20, %g1
4000388c: 86 10 20 05 mov 5, %g3
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40003890: 80 a0 80 01 cmp %g2, %g1
40003894: 22 80 00 09 be,a 400038b8 <IMFS_initialize_support+0xd8>
40003898: 03 10 00 79 sethi %hi(0x4001e400), %g1
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
4000389c: 26 80 00 06 bl,a 400038b4 <IMFS_initialize_support+0xd4> <== NEVER TAKEN
400038a0: 84 10 20 80 mov 0x80, %g2 <== NOT EXECUTED
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
400038a4: 86 80 ff ff addcc %g3, -1, %g3
400038a8: 12 bf ff fa bne 40003890 <IMFS_initialize_support+0xb0> <== ALWAYS TAKEN
400038ac: 83 28 60 01 sll %g1, 1, %g1
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
400038b0: 84 10 20 80 mov 0x80, %g2
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
400038b4: 03 10 00 79 sethi %hi(0x4001e400), %g1
400038b8: c4 20 62 88 st %g2, [ %g1 + 0x288 ] ! 4001e688 <imfs_memfile_bytes_per_block>
const IMFS_node_control *const node_controls [IMFS_TYPE_COUNT]
)
{
static int imfs_instance;
int rv = 0;
400038bc: 81 c7 e0 08 ret
400038c0: 91 e8 20 00 restore %g0, 0, %o0
} else {
errno = ENOMEM;
rv = -1;
}
} else {
errno = ENOMEM;
400038c4: 40 00 30 73 call 4000fa90 <__errno>
400038c8: b0 10 3f ff mov -1, %i0
400038cc: 82 10 20 0c mov 0xc, %g1
400038d0: c2 22 00 00 st %g1, [ %o0 ]
IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
);
}
return rv;
}
400038d4: 81 c7 e0 08 ret
400038d8: 81 e8 00 00 restore
400055f8 <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
400055f8: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
400055fc: 03 10 00 6c sethi %hi(0x4001b000), %g1
40005600: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 4001b35c <rtems_current_user_env>
switch (mode & S_IFMT) {
40005604: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
40005608: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000560c: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
40005610: 03 00 00 3c sethi %hi(0xf000), %g1
40005614: 82 0e 40 01 and %i1, %g1, %g1
40005618: 80 a0 40 02 cmp %g1, %g2
4000561c: 22 80 00 0c be,a 4000564c <IMFS_make_generic_node+0x54>
40005620: c2 06 80 00 ld [ %i2 ], %g1
40005624: 08 80 00 1d bleu 40005698 <IMFS_make_generic_node+0xa0> <== NEVER TAKEN
40005628: 05 00 00 04 sethi %hi(0x1000), %g2
4000562c: 05 00 00 18 sethi %hi(0x6000), %g2
40005630: 80 a0 40 02 cmp %g1, %g2
40005634: 02 80 00 05 be 40005648 <IMFS_make_generic_node+0x50>
40005638: 05 00 00 20 sethi %hi(0x8000), %g2
4000563c: 80 a0 40 02 cmp %g1, %g2
40005640: 12 80 00 19 bne 400056a4 <IMFS_make_generic_node+0xac> <== ALWAYS TAKEN
40005644: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
40005648: c2 06 80 00 ld [ %i2 ], %g1
4000564c: 80 a0 60 07 cmp %g1, 7
40005650: 12 80 00 15 bne 400056a4 <IMFS_make_generic_node+0xac>
40005654: 92 10 00 18 mov %i0, %o1
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_FOLLOW_LINK
| RTEMS_FS_MAKE
| RTEMS_FS_EXCLUSIVE;
const rtems_filesystem_location_info_t *currentloc =
40005658: 94 10 20 78 mov 0x78, %o2
4000565c: 40 00 07 ac call 4000750c <rtems_filesystem_eval_path_start>
40005660: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
40005664: 7f ff ff d2 call 400055ac <IMFS_is_imfs_instance>
40005668: ba 10 00 08 mov %o0, %i5
4000566c: 80 8a 20 ff btst 0xff, %o0
40005670: 12 80 00 13 bne 400056bc <IMFS_make_generic_node+0xc4>
40005674: d4 1f bf d0 ldd [ %fp + -48 ], %o2
IMFS_update_mtime( parent );
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
40005678: 90 07 bf c8 add %fp, -56, %o0
4000567c: 92 10 20 86 mov 0x86, %o1
40005680: 40 00 06 e7 call 4000721c <rtems_filesystem_eval_path_error>
40005684: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40005688: 40 00 07 e1 call 4000760c <rtems_filesystem_eval_path_cleanup>
4000568c: 90 07 bf c8 add %fp, -56, %o0
40005690: 81 c7 e0 08 ret
40005694: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
40005698: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000569c: 22 bf ff ec be,a 4000564c <IMFS_make_generic_node+0x54> <== NOT EXECUTED
400056a0: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
} else {
errno = EINVAL;
400056a4: 40 00 3d 04 call 40014ab4 <__errno>
400056a8: b0 10 3f ff mov -1, %i0
400056ac: 82 10 20 16 mov 0x16, %g1
400056b0: c2 22 00 00 st %g1, [ %o0 ]
400056b4: 81 c7 e0 08 ret
400056b8: 81 e8 00 00 restore
if ( IMFS_is_imfs_instance( currentloc ) ) {
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
400056bc: f6 27 bf b0 st %i3, [ %fp + -80 ]
new_node = IMFS_create_node_with_control(
400056c0: 90 10 00 1d mov %i5, %o0
400056c4: 92 10 00 1a mov %i2, %o1
400056c8: 98 10 00 19 mov %i1, %o4
400056cc: 9a 07 bf b0 add %fp, -80, %o5
400056d0: 40 00 2f b5 call 400115a4 <IMFS_create_node_with_control>
400056d4: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
400056d8: 80 a2 20 00 cmp %o0, 0
400056dc: 02 bf ff eb be 40005688 <IMFS_make_generic_node+0x90>
400056e0: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
400056e4: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
400056e8: 40 00 02 0f call 40005f24 <gettimeofday>
400056ec: 90 07 bf a8 add %fp, -88, %o0
400056f0: c2 07 bf a8 ld [ %fp + -88 ], %g1
IMFS_update_mtime( parent );
400056f4: 90 07 bf a8 add %fp, -88, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
400056f8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
400056fc: 40 00 02 0a call 40005f24 <gettimeofday>
40005700: 92 10 20 00 clr %o1
40005704: c2 07 bf a8 ld [ %fp + -88 ], %g1
40005708: b0 10 20 00 clr %i0
4000570c: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40005710: 40 00 07 bf call 4000760c <rtems_filesystem_eval_path_cleanup>
40005714: 90 07 bf c8 add %fp, -56, %o0
40005718: 81 c7 e0 08 ret
4000571c: 81 e8 00 00 restore
4000ea10 <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000ea10: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE );
/*
* Obtain the pointer for the specified block number
*/
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4000ea14: 94 10 20 01 mov 1, %o2
4000ea18: 90 10 00 18 mov %i0, %o0
4000ea1c: 7f ff fe c9 call 4000e540 <IMFS_memfile_get_block_pointer>
4000ea20: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
4000ea24: c2 02 00 00 ld [ %o0 ], %g1
IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE );
/*
* Obtain the pointer for the specified block number
*/
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4000ea28: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
4000ea2c: 80 a0 60 00 cmp %g1, 0
4000ea30: 12 80 00 08 bne 4000ea50 <IMFS_memfile_addblock+0x40>
4000ea34: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
4000ea38: 7f ff fe b5 call 4000e50c <memfile_alloc_block>
4000ea3c: 01 00 00 00 nop
if ( !memory )
4000ea40: 80 a2 20 00 cmp %o0, 0
4000ea44: 02 80 00 05 be 4000ea58 <IMFS_memfile_addblock+0x48> <== NEVER TAKEN
4000ea48: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
4000ea4c: d0 27 40 00 st %o0, [ %i5 ]
return 0;
4000ea50: 81 c7 e0 08 ret
4000ea54: 81 e8 00 00 restore
}
4000ea58: 81 c7 e0 08 ret <== NOT EXECUTED
4000ea5c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
4000ec84 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
4000ec84: 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 )
4000ec88: 25 10 00 79 sethi %hi(0x4001e400), %l2
4000ec8c: fa 04 a2 88 ld [ %l2 + 0x288 ], %i5 ! 4001e688 <imfs_memfile_bytes_per_block>
4000ec90: b9 37 60 02 srl %i5, 2, %i4
4000ec94: 92 10 00 1c mov %i4, %o1
4000ec98: 40 00 27 91 call 40018adc <.umul>
4000ec9c: 90 07 20 01 add %i4, 1, %o0
4000eca0: 92 10 00 1c mov %i4, %o1
4000eca4: 40 00 27 8e call 40018adc <.umul>
4000eca8: 90 02 20 01 inc %o0
4000ecac: 92 10 00 1d mov %i5, %o1
4000ecb0: 40 00 27 8b call 40018adc <.umul>
4000ecb4: 90 02 3f ff add %o0, -1, %o0
4000ecb8: 82 10 20 00 clr %g1
4000ecbc: 80 a0 40 1a cmp %g1, %i2
4000ecc0: 04 80 00 58 ble 4000ee20 <IMFS_memfile_extend+0x19c> <== ALWAYS TAKEN
4000ecc4: b8 10 00 18 mov %i0, %i4
rtems_set_errno_and_return_minus_one( EFBIG );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
4000ecc8: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 <== NOT EXECUTED
4000eccc: 80 a6 80 11 cmp %i2, %l1
4000ecd0: 04 80 00 3f ble 4000edcc <IMFS_memfile_extend+0x148> <== ALWAYS TAKEN
4000ecd4: e0 07 20 54 ld [ %i4 + 0x54 ], %l0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ecd8: a7 3f 60 1f sra %i5, 0x1f, %l3 <== NOT EXECUTED
4000ecdc: 96 10 00 1d mov %i5, %o3
4000ece0: 94 10 00 13 mov %l3, %o2
4000ece4: 90 10 00 1a mov %i2, %o0
4000ece8: 40 00 29 0f call 40019124 <__divdi3>
4000ecec: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ecf0: 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;
4000ecf4: b0 10 00 09 mov %o1, %i0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ecf8: 90 10 00 11 mov %l1, %o0
4000ecfc: 92 10 00 10 mov %l0, %o1
4000ed00: 40 00 29 09 call 40019124 <__divdi3>
4000ed04: 94 10 00 13 mov %l3, %o2
4000ed08: a2 10 00 09 mov %o1, %l1
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ed0c: 90 10 00 09 mov %o1, %o0
4000ed10: 40 00 27 73 call 40018adc <.umul>
4000ed14: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000ed18: ba 10 00 11 mov %l1, %i5
4000ed1c: 80 a6 00 11 cmp %i0, %l1
4000ed20: 1a 80 00 07 bcc 4000ed3c <IMFS_memfile_extend+0xb8> <== ALWAYS TAKEN
4000ed24: a0 24 00 08 sub %l0, %o0, %l0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
4000ed28: 10 80 00 1d b 4000ed9c <IMFS_memfile_extend+0x118> <== NOT EXECUTED
4000ed2c: 92 10 20 00 clr %o1 <== NOT EXECUTED
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000ed30: 80 a6 00 1d cmp %i0, %i5
4000ed34: 0a 80 00 1a bcs 4000ed9c <IMFS_memfile_extend+0x118>
4000ed38: 92 10 20 00 clr %o1
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
4000ed3c: 92 10 00 1d mov %i5, %o1
4000ed40: 7f ff ff 34 call 4000ea10 <IMFS_memfile_addblock>
4000ed44: 90 10 00 1c mov %i4, %o0
4000ed48: 80 a2 20 00 cmp %o0, 0
4000ed4c: 12 80 00 26 bne 4000ede4 <IMFS_memfile_extend+0x160> <== NEVER TAKEN
4000ed50: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
4000ed54: 22 bf ff f7 be,a 4000ed30 <IMFS_memfile_extend+0xac>
4000ed58: ba 07 60 01 inc %i5
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
block_p *block_ptr =
4000ed5c: 92 10 00 1d mov %i5, %o1
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
if ( zero_fill ) {
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
4000ed60: e6 04 a2 88 ld [ %l2 + 0x288 ], %l3
block_p *block_ptr =
4000ed64: 94 10 20 00 clr %o2
4000ed68: 7f ff fd f6 call 4000e540 <IMFS_memfile_get_block_pointer>
4000ed6c: 90 10 00 1c mov %i4, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
4000ed70: d0 02 00 00 ld [ %o0 ], %o0
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
if ( zero_fill ) {
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
4000ed74: a6 24 c0 10 sub %l3, %l0, %l3
block_p *block_ptr =
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
4000ed78: 90 02 00 10 add %o0, %l0, %o0
4000ed7c: 92 10 20 00 clr %o1
4000ed80: 40 00 05 d2 call 400104c8 <memset>
4000ed84: 94 10 00 13 mov %l3, %o2
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000ed88: ba 07 60 01 inc %i5
4000ed8c: 80 a6 00 1d cmp %i0, %i5
4000ed90: 1a bf ff eb bcc 4000ed3c <IMFS_memfile_extend+0xb8>
4000ed94: a0 10 20 00 clr %l0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
4000ed98: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000ed9c: f4 3f 20 50 std %i2, [ %i4 + 0x50 ]
IMFS_update_ctime(the_jnode);
4000eda0: 7f ff d5 44 call 400042b0 <gettimeofday>
4000eda4: 90 07 bf f8 add %fp, -8, %o0
4000eda8: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
4000edac: 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);
4000edb0: c2 27 20 48 st %g1, [ %i4 + 0x48 ]
IMFS_update_mtime(the_jnode);
4000edb4: 7f ff d5 3f call 400042b0 <gettimeofday>
4000edb8: 92 10 20 00 clr %o1
4000edbc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000edc0: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
return 0;
4000edc4: 81 c7 e0 08 ret
4000edc8: 91 e8 20 00 restore %g0, 0, %o0
rtems_set_errno_and_return_minus_one( EFBIG );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
4000edcc: 12 80 00 04 bne 4000eddc <IMFS_memfile_extend+0x158> <== NEVER TAKEN
4000edd0: 80 a6 c0 10 cmp %i3, %l0
4000edd4: 18 bf ff c2 bgu 4000ecdc <IMFS_memfile_extend+0x58> <== ALWAYS TAKEN
4000edd8: a7 3f 60 1f sra %i5, 0x1f, %l3
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
IMFS_update_mtime(the_jnode);
return 0;
}
4000eddc: 81 c7 e0 08 ret <== NOT EXECUTED
4000ede0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
4000ede4: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
4000ede8: 0a 80 00 08 bcs 4000ee08 <IMFS_memfile_extend+0x184> <== NOT EXECUTED
4000edec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4000edf0: 7f ff ff 99 call 4000ec54 <IMFS_memfile_remove_block> <== NOT EXECUTED
4000edf4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
4000edf8: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
4000edfc: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
4000ee00: 08 bf ff fc bleu 4000edf0 <IMFS_memfile_extend+0x16c> <== NOT EXECUTED
4000ee04: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000ee08: 40 00 03 22 call 4000fa90 <__errno> <== NOT EXECUTED
4000ee0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ee10: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
4000ee14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ee18: 81 c7 e0 08 ret <== NOT EXECUTED
4000ee1c: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000ee20: 12 80 00 04 bne 4000ee30 <IMFS_memfile_extend+0x1ac> <== NEVER TAKEN
4000ee24: 80 a2 00 1b cmp %o0, %i3
4000ee28: 38 bf ff a9 bgu,a 4000eccc <IMFS_memfile_extend+0x48>
4000ee2c: e2 07 20 50 ld [ %i4 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EFBIG );
4000ee30: 40 00 03 18 call 4000fa90 <__errno>
4000ee34: b0 10 3f ff mov -1, %i0
4000ee38: 82 10 20 1b mov 0x1b, %g1
4000ee3c: c2 22 00 00 st %g1, [ %o0 ]
4000ee40: 81 c7 e0 08 ret
4000ee44: 81 e8 00 00 restore
4000e540 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000e540: 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 ) {
4000e544: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000e548: fa 00 62 88 ld [ %g1 + 0x288 ], %i5 ! 4001e688 <imfs_memfile_bytes_per_block>
4000e54c: bb 37 60 02 srl %i5, 2, %i5
4000e550: 82 07 7f ff add %i5, -1, %g1
4000e554: 80 a6 40 01 cmp %i1, %g1
4000e558: 38 80 00 0b bgu,a 4000e584 <IMFS_memfile_get_block_pointer+0x44>
4000e55c: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
4000e560: 80 a6 a0 00 cmp %i2, 0
4000e564: 12 80 00 4e bne 4000e69c <IMFS_memfile_get_block_pointer+0x15c>
4000e568: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000e56c: 80 a2 20 00 cmp %o0, 0
4000e570: 02 80 00 6d be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e574: 01 00 00 00 nop
return 0;
return &info->indirect[ my_block ];
4000e578: b3 2e 60 02 sll %i1, 2, %i1
4000e57c: 81 c7 e0 08 ret
4000e580: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000e584: 40 00 29 56 call 40018adc <.umul>
4000e588: 92 10 00 1d mov %i5, %o1
4000e58c: 82 02 3f ff add %o0, -1, %g1
4000e590: 80 a6 40 01 cmp %i1, %g1
4000e594: 08 80 00 2b bleu 4000e640 <IMFS_memfile_get_block_pointer+0x100>
4000e598: b8 10 00 08 mov %o0, %i4
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000e59c: 90 02 20 01 inc %o0
4000e5a0: 40 00 29 4f call 40018adc <.umul>
4000e5a4: 92 10 00 1d mov %i5, %o1
4000e5a8: 90 02 3f ff add %o0, -1, %o0
4000e5ac: 80 a6 40 08 cmp %i1, %o0
4000e5b0: 18 80 00 5d bgu 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e5b4: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e5b8: 92 10 00 1d mov %i5, %o1
4000e5bc: 40 00 2a 2e call 40018e74 <.urem>
4000e5c0: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e5c4: 92 10 00 1d mov %i5, %o1
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e5c8: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e5cc: 40 00 29 7e call 40018bc4 <.udiv>
4000e5d0: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000e5d4: 92 10 00 1d mov %i5, %o1
4000e5d8: 40 00 29 7b call 40018bc4 <.udiv>
4000e5dc: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000e5e0: 92 10 00 1d mov %i5, %o1
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000e5e4: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000e5e8: 40 00 2a 23 call 40018e74 <.urem>
4000e5ec: 90 10 00 1c mov %i4, %o0
p = info->triply_indirect;
if ( malloc_it ) {
4000e5f0: 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;
4000e5f4: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
4000e5f8: 02 80 00 3d be 4000e6ec <IMFS_memfile_get_block_pointer+0x1ac>
4000e5fc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
4000e600: 80 a2 20 00 cmp %o0, 0
4000e604: 02 80 00 66 be 4000e79c <IMFS_memfile_get_block_pointer+0x25c>
4000e608: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000e60c: b7 2e e0 02 sll %i3, 2, %i3
4000e610: c4 02 00 1b ld [ %o0 + %i3 ], %g2
if ( !p1 ) {
4000e614: 80 a0 a0 00 cmp %g2, 0
4000e618: 02 80 00 5a be 4000e780 <IMFS_memfile_get_block_pointer+0x240>
4000e61c: b6 02 00 1b add %o0, %i3, %i3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000e620: bb 2f 60 02 sll %i5, 2, %i5
4000e624: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
4000e628: 80 a2 20 00 cmp %o0, 0
4000e62c: 02 80 00 47 be 4000e748 <IMFS_memfile_get_block_pointer+0x208>
4000e630: ba 00 80 1d add %g2, %i5, %i5
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000e634: b1 2c 20 02 sll %l0, 2, %i0
4000e638: 81 c7 e0 08 ret
4000e63c: 91 ea 00 18 restore %o0, %i0, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
4000e640: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e644: 92 10 00 1d mov %i5, %o1
4000e648: 40 00 2a 0b call 40018e74 <.urem>
4000e64c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e650: 92 10 00 1d mov %i5, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e654: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e658: 40 00 29 5b call 40018bc4 <.udiv>
4000e65c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000e660: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000e664: 80 a6 a0 00 cmp %i2, 0
4000e668: 02 80 00 17 be 4000e6c4 <IMFS_memfile_get_block_pointer+0x184>
4000e66c: ba 10 00 08 mov %o0, %i5
if ( !p ) {
4000e670: 80 a0 60 00 cmp %g1, 0
4000e674: 02 80 00 3c be 4000e764 <IMFS_memfile_get_block_pointer+0x224>
4000e678: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000e67c: bb 2f 60 02 sll %i5, 2, %i5
4000e680: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
4000e684: 80 a2 20 00 cmp %o0, 0
4000e688: 02 80 00 29 be 4000e72c <IMFS_memfile_get_block_pointer+0x1ec>
4000e68c: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000e690: b1 2f 20 02 sll %i4, 2, %i0
4000e694: 81 c7 e0 08 ret
4000e698: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
4000e69c: 80 a2 20 00 cmp %o0, 0
4000e6a0: 32 bf ff b7 bne,a 4000e57c <IMFS_memfile_get_block_pointer+0x3c>
4000e6a4: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
4000e6a8: 7f ff ff 99 call 4000e50c <memfile_alloc_block>
4000e6ac: 01 00 00 00 nop
if ( !p )
4000e6b0: 80 a2 20 00 cmp %o0, 0
4000e6b4: 02 80 00 1c be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e6b8: 01 00 00 00 nop
return 0;
info->indirect = p;
4000e6bc: 10 bf ff af b 4000e578 <IMFS_memfile_get_block_pointer+0x38>
4000e6c0: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000e6c4: 80 a0 60 00 cmp %g1, 0
4000e6c8: 02 80 00 17 be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e6cc: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
4000e6d0: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
4000e6d4: 80 a0 60 00 cmp %g1, 0
4000e6d8: 02 80 00 13 be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e6dc: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
4000e6e0: b1 2f 20 02 sll %i4, 2, %i0
4000e6e4: 81 c7 e0 08 ret
4000e6e8: 91 e8 40 18 restore %g1, %i0, %o0
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
4000e6ec: 80 a2 20 00 cmp %o0, 0
4000e6f0: 02 80 00 0d be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e6f4: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
4000e6f8: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
4000e6fc: 80 a0 60 00 cmp %g1, 0
4000e700: 02 80 00 09 be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e704: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
4000e708: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
4000e70c: 80 a0 60 00 cmp %g1, 0
4000e710: 02 80 00 05 be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e714: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
4000e718: b1 2c 20 02 sll %l0, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000e71c: 81 c7 e0 08 ret
4000e720: 91 e8 40 18 restore %g1, %i0, %o0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
return 0;
4000e724: 81 c7 e0 08 ret <== NOT EXECUTED
4000e728: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000e72c: 7f ff ff 78 call 4000e50c <memfile_alloc_block>
4000e730: 01 00 00 00 nop
if ( !p1 )
4000e734: 80 a2 20 00 cmp %o0, 0
4000e738: 02 bf ff fb be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e73c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000e740: 10 bf ff d4 b 4000e690 <IMFS_memfile_get_block_pointer+0x150>
4000e744: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
4000e748: 7f ff ff 71 call 4000e50c <memfile_alloc_block>
4000e74c: 01 00 00 00 nop
if ( !p2 )
4000e750: 80 a2 20 00 cmp %o0, 0
4000e754: 02 bf ff f4 be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e758: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000e75c: 10 bf ff b6 b 4000e634 <IMFS_memfile_get_block_pointer+0xf4>
4000e760: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e764: 7f ff ff 6a call 4000e50c <memfile_alloc_block>
4000e768: 01 00 00 00 nop
if ( !p )
4000e76c: 82 92 20 00 orcc %o0, 0, %g1
4000e770: 02 bf ff ed be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e774: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
4000e778: 10 bf ff c1 b 4000e67c <IMFS_memfile_get_block_pointer+0x13c>
4000e77c: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000e780: 7f ff ff 63 call 4000e50c <memfile_alloc_block>
4000e784: 01 00 00 00 nop
if ( !p1 )
4000e788: 84 92 20 00 orcc %o0, 0, %g2
4000e78c: 02 bf ff e6 be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e790: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
4000e794: 10 bf ff a3 b 4000e620 <IMFS_memfile_get_block_pointer+0xe0>
4000e798: c4 26 c0 00 st %g2, [ %i3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e79c: 7f ff ff 5c call 4000e50c <memfile_alloc_block>
4000e7a0: 01 00 00 00 nop
if ( !p )
4000e7a4: 80 a2 20 00 cmp %o0, 0
4000e7a8: 02 bf ff df be 4000e724 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000e7ac: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000e7b0: 10 bf ff 97 b 4000e60c <IMFS_memfile_get_block_pointer+0xcc>
4000e7b4: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
4000e7b8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e7b8: 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;
4000e7bc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000e7c0: a4 10 00 18 mov %i0, %l2
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
4000e7c4: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e7c8: a0 10 00 19 mov %i1, %l0
4000e7cc: a2 10 00 1a mov %i2, %l1
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
4000e7d0: 80 a0 60 05 cmp %g1, 5
4000e7d4: 02 80 00 68 be 4000e974 <IMFS_memfile_read+0x1bc>
4000e7d8: a6 10 00 1b mov %i3, %l3
/*
* 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 )
4000e7dc: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000e7e0: 86 10 20 00 clr %g3
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
4000e7e4: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000e7e8: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000e7ec: 80 a0 c0 02 cmp %g3, %g2
4000e7f0: 04 80 00 42 ble 4000e8f8 <IMFS_memfile_read+0x140> <== ALWAYS TAKEN
4000e7f4: ba 07 00 1a add %i4, %i2, %i5
my_length = the_jnode->info.file.size - start;
4000e7f8: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e7fc: 33 10 00 79 sethi %hi(0x4001e400), %i1 <== NOT EXECUTED
4000e800: fa 06 62 88 ld [ %i1 + 0x288 ], %i5 ! 4001e688 <imfs_memfile_bytes_per_block>
4000e804: 90 10 00 10 mov %l0, %o0
4000e808: b7 3f 60 1f sra %i5, 0x1f, %i3
4000e80c: 96 10 00 1d mov %i5, %o3
4000e810: 94 10 00 1b mov %i3, %o2
4000e814: 40 00 2b 2f call 400194d0 <__moddi3>
4000e818: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e81c: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e820: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e824: 94 10 00 1b mov %i3, %o2
4000e828: 92 10 00 11 mov %l1, %o1
4000e82c: 40 00 2a 3e call 40019124 <__divdi3>
4000e830: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
4000e834: 80 a5 20 00 cmp %l4, 0
4000e838: 02 80 00 37 be 4000e914 <IMFS_memfile_read+0x15c>
4000e83c: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000e840: ba 27 40 14 sub %i5, %l4, %i5
4000e844: 80 a7 00 1d cmp %i4, %i5
4000e848: 18 80 00 59 bgu 4000e9ac <IMFS_memfile_read+0x1f4>
4000e84c: a0 10 00 1c mov %i4, %l0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e850: 90 10 00 12 mov %l2, %o0
4000e854: 92 10 00 1a mov %i2, %o1
4000e858: 94 10 20 00 clr %o2
4000e85c: 7f ff ff 39 call 4000e540 <IMFS_memfile_get_block_pointer>
4000e860: b0 10 20 00 clr %i0
if ( !block_ptr )
4000e864: 80 a2 20 00 cmp %o0, 0
4000e868: 02 80 00 22 be 4000e8f0 <IMFS_memfile_read+0x138> <== NEVER TAKEN
4000e86c: 94 10 00 10 mov %l0, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000e870: d2 02 00 00 ld [ %o0 ], %o1
4000e874: 90 10 00 13 mov %l3, %o0
4000e878: 40 00 06 d7 call 400103d4 <memcpy>
4000e87c: 92 02 40 14 add %o1, %l4, %o1
4000e880: fa 06 62 88 ld [ %i1 + 0x288 ], %i5
dest += to_copy;
4000e884: b6 04 c0 10 add %l3, %l0, %i3
block++;
4000e888: b4 06 a0 01 inc %i2
my_length -= to_copy;
4000e88c: b8 27 00 10 sub %i4, %l0, %i4
copied += to_copy;
4000e890: b0 10 00 10 mov %l0, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e894: 80 a7 00 1d cmp %i4, %i5
4000e898: 1a 80 00 0e bcc 4000e8d0 <IMFS_memfile_read+0x118>
4000e89c: 94 10 20 00 clr %o2
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000e8a0: 10 80 00 21 b 4000e924 <IMFS_memfile_read+0x16c>
4000e8a4: 80 a7 20 00 cmp %i4, 0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000e8a8: d2 00 40 00 ld [ %g1 ], %o1
4000e8ac: 40 00 06 ca call 400103d4 <memcpy>
4000e8b0: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e8b4: c2 06 62 88 ld [ %i1 + 0x288 ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
4000e8b8: b6 06 c0 1d add %i3, %i5, %i3
block++;
4000e8bc: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e8c0: 80 a0 40 1c cmp %g1, %i4
4000e8c4: 18 80 00 17 bgu 4000e920 <IMFS_memfile_read+0x168>
4000e8c8: b0 06 00 1d add %i0, %i5, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e8cc: 94 10 20 00 clr %o2
4000e8d0: 92 10 00 1a mov %i2, %o1
4000e8d4: 7f ff ff 1b call 4000e540 <IMFS_memfile_get_block_pointer>
4000e8d8: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000e8dc: 94 10 00 1d mov %i5, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e8e0: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000e8e4: 80 a0 60 00 cmp %g1, 0
4000e8e8: 12 bf ff f0 bne 4000e8a8 <IMFS_memfile_read+0xf0> <== ALWAYS TAKEN
4000e8ec: 90 10 00 1b mov %i3, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000e8f0: 81 c7 e0 08 ret <== NOT EXECUTED
4000e8f4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000e8f8: 12 bf ff c2 bne 4000e800 <IMFS_memfile_read+0x48> <== NEVER TAKEN
4000e8fc: 33 10 00 79 sethi %hi(0x4001e400), %i1
4000e900: 80 a7 40 04 cmp %i5, %g4
4000e904: 08 bf ff c0 bleu 4000e804 <IMFS_memfile_read+0x4c>
4000e908: fa 06 62 88 ld [ %i1 + 0x288 ], %i5
my_length = the_jnode->info.file.size - start;
4000e90c: 10 bf ff bd b 4000e800 <IMFS_memfile_read+0x48>
4000e910: b8 21 00 01 sub %g4, %g1, %i4
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000e914: b6 10 00 13 mov %l3, %i3
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
4000e918: 10 bf ff df b 4000e894 <IMFS_memfile_read+0xdc>
4000e91c: b0 10 20 00 clr %i0
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000e920: 80 a7 20 00 cmp %i4, 0
4000e924: 02 80 00 0e be 4000e95c <IMFS_memfile_read+0x1a4>
4000e928: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e92c: 90 10 00 12 mov %l2, %o0
4000e930: 92 10 00 1a mov %i2, %o1
4000e934: 7f ff ff 03 call 4000e540 <IMFS_memfile_get_block_pointer>
4000e938: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e93c: 80 a2 20 00 cmp %o0, 0
4000e940: 02 bf ff ec be 4000e8f0 <IMFS_memfile_read+0x138> <== NEVER TAKEN
4000e944: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000e948: d2 02 00 00 ld [ %o0 ], %o1
4000e94c: 90 10 00 1b mov %i3, %o0
4000e950: 40 00 06 a1 call 400103d4 <memcpy>
4000e954: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000e958: 90 07 bf f8 add %fp, -8, %o0
4000e95c: 7f ff d6 55 call 400042b0 <gettimeofday>
4000e960: 92 10 20 00 clr %o1
4000e964: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e968: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000e96c: 81 c7 e0 08 ret
4000e970: 81 e8 00 00 restore
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000e974: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
4000e978: 82 10 20 00 clr %g1
4000e97c: 86 a6 c0 11 subcc %i3, %l1, %g3
4000e980: 84 66 80 19 subx %i2, %i1, %g2
4000e984: 80 a0 40 02 cmp %g1, %g2
4000e988: 04 80 00 0b ble 4000e9b4 <IMFS_memfile_read+0x1fc> <== ALWAYS TAKEN
4000e98c: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000e990: b0 26 c0 11 sub %i3, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000e994: 92 02 40 11 add %o1, %l1, %o1
4000e998: 94 10 00 18 mov %i0, %o2
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000e99c: 40 00 06 8e call 400103d4 <memcpy>
4000e9a0: 90 10 00 13 mov %l3, %o0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000e9a4: 10 bf ff ee b 4000e95c <IMFS_memfile_read+0x1a4>
4000e9a8: 90 07 bf f8 add %fp, -8, %o0
4000e9ac: 10 bf ff a9 b 4000e850 <IMFS_memfile_read+0x98>
4000e9b0: a0 10 00 1d mov %i5, %l0
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000e9b4: 12 80 00 04 bne 4000e9c4 <IMFS_memfile_read+0x20c> <== NEVER TAKEN
4000e9b8: 80 a7 00 03 cmp %i4, %g3
4000e9bc: 38 bf ff f6 bgu,a 4000e994 <IMFS_memfile_read+0x1dc> <== ALWAYS TAKEN
4000e9c0: b0 26 c0 11 sub %i3, %l1, %i0
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
4000e9c4: 10 bf ff f4 b 4000e994 <IMFS_memfile_read+0x1dc> <== NOT EXECUTED
4000e9c8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4000eadc <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000eadc: 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;
4000eae0: 39 10 00 79 sethi %hi(0x4001e400), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000eae4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
4000eae8: f4 07 22 88 ld [ %i4 + 0x288 ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000eaec: 80 a0 60 00 cmp %g1, 0
4000eaf0: 02 80 00 05 be 4000eb04 <IMFS_memfile_remove+0x28>
4000eaf4: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
4000eaf8: 90 06 20 58 add %i0, 0x58, %o0
4000eafc: 7f ff ff e2 call 4000ea84 <memfile_free_blocks_in_table>
4000eb00: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
4000eb04: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000eb08: 80 a0 60 00 cmp %g1, 0
4000eb0c: 02 80 00 1b be 4000eb78 <IMFS_memfile_remove+0x9c>
4000eb10: c4 07 22 88 ld [ %i4 + 0x288 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000eb14: 85 30 a0 02 srl %g2, 2, %g2
4000eb18: 80 a0 a0 00 cmp %g2, 0
4000eb1c: 02 80 00 14 be 4000eb6c <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000eb20: 90 10 20 00 clr %o0
4000eb24: 37 10 00 79 sethi %hi(0x4001e400), %i3
4000eb28: ba 10 20 00 clr %i5
4000eb2c: 10 80 00 03 b 4000eb38 <IMFS_memfile_remove+0x5c>
4000eb30: b6 16 e2 88 or %i3, 0x288, %i3
4000eb34: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000eb38: 91 2a 20 02 sll %o0, 2, %o0
4000eb3c: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000eb40: 80 a0 a0 00 cmp %g2, 0
4000eb44: 02 80 00 04 be 4000eb54 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
4000eb48: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
4000eb4c: 7f ff ff ce call 4000ea84 <memfile_free_blocks_in_table>
4000eb50: 92 10 00 1a mov %i2, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000eb54: c2 06 c0 00 ld [ %i3 ], %g1
4000eb58: ba 07 60 01 inc %i5
4000eb5c: 83 30 60 02 srl %g1, 2, %g1
4000eb60: 80 a7 40 01 cmp %i5, %g1
4000eb64: 0a bf ff f4 bcs 4000eb34 <IMFS_memfile_remove+0x58>
4000eb68: 90 10 00 1d mov %i5, %o0
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
4000eb6c: 90 06 20 5c add %i0, 0x5c, %o0
4000eb70: 7f ff ff c5 call 4000ea84 <memfile_free_blocks_in_table>
4000eb74: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
4000eb78: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000eb7c: 80 a2 20 00 cmp %o0, 0
4000eb80: 02 80 00 33 be 4000ec4c <IMFS_memfile_remove+0x170>
4000eb84: c4 07 22 88 ld [ %i4 + 0x288 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000eb88: 85 30 a0 02 srl %g2, 2, %g2
4000eb8c: 80 a0 a0 00 cmp %g2, 0
4000eb90: 22 80 00 2d be,a 4000ec44 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000eb94: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000eb98: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
4000eb9c: 80 a7 20 00 cmp %i4, 0
4000eba0: 22 80 00 29 be,a 4000ec44 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000eba4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000eba8: 37 10 00 79 sethi %hi(0x4001e400), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000ebac: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
4000ebb0: b2 10 20 00 clr %i1
4000ebb4: b6 16 e2 88 or %i3, 0x288, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000ebb8: 80 a0 a0 00 cmp %g2, 0
4000ebbc: 22 80 00 13 be,a 4000ec08 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000ebc0: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
4000ebc4: 90 10 20 00 clr %o0
4000ebc8: ba 10 20 00 clr %i5
if ( p[j] ) {
4000ebcc: 91 2a 20 02 sll %o0, 2, %o0
4000ebd0: c2 07 00 08 ld [ %i4 + %o0 ], %g1
4000ebd4: 80 a0 60 00 cmp %g1, 0
4000ebd8: 02 80 00 04 be 4000ebe8 <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
4000ebdc: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000ebe0: 7f ff ff a9 call 4000ea84 <memfile_free_blocks_in_table>
4000ebe4: 92 10 00 1a mov %i2, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000ebe8: c2 06 c0 00 ld [ %i3 ], %g1
4000ebec: ba 07 60 01 inc %i5
4000ebf0: 83 30 60 02 srl %g1, 2, %g1
4000ebf4: 80 a7 40 01 cmp %i5, %g1
4000ebf8: 0a bf ff f5 bcs 4000ebcc <IMFS_memfile_remove+0xf0>
4000ebfc: 90 10 00 1d mov %i5, %o0
4000ec00: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000ec04: 90 02 00 10 add %o0, %l0, %o0
4000ec08: 7f ff ff 9f call 4000ea84 <memfile_free_blocks_in_table>
4000ec0c: 92 10 00 1a mov %i2, %o1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000ec10: c4 06 c0 00 ld [ %i3 ], %g2
4000ec14: b2 06 60 01 inc %i1
4000ec18: 85 30 a0 02 srl %g2, 2, %g2
4000ec1c: 80 a6 40 02 cmp %i1, %g2
4000ec20: 1a 80 00 09 bcc 4000ec44 <IMFS_memfile_remove+0x168>
4000ec24: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000ec28: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
4000ec2c: a1 2e 60 02 sll %i1, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000ec30: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
4000ec34: 80 a7 20 00 cmp %i4, 0
4000ec38: 12 bf ff e1 bne 4000ebbc <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000ec3c: 80 a0 a0 00 cmp %g2, 0
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000ec40: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000ec44: 7f ff ff 90 call 4000ea84 <memfile_free_blocks_in_table>
4000ec48: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
4000ec4c: 81 c7 e0 08 ret
4000ec50: 81 e8 00 00 restore
4000ec54 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000ec54: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ec58: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ec5c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000ec60: 7f ff fe 38 call 4000e540 <IMFS_memfile_get_block_pointer><== NOT EXECUTED
4000ec64: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000ec68: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
4000ec6c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
4000ec70: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
IMFS_assert( block_ptr );
ptr = *block_ptr;
*block_ptr = 0;
memfile_free_block( ptr );
4000ec74: 7f ff ff 7b call 4000ea60 <memfile_free_block> <== NOT EXECUTED
4000ec78: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
4000ec7c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ec80: 81 e8 00 00 restore <== NOT EXECUTED
4000ee48 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ee48: 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 ) {
4000ee4c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
4000ee50: 84 10 20 00 clr %g2
/*
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
4000ee54: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
4000ee58: 80 a0 80 01 cmp %g2, %g1
4000ee5c: 14 80 00 5e bg 4000efd4 <IMFS_memfile_write+0x18c> <== NEVER TAKEN
4000ee60: c6 06 20 54 ld [ %i0 + 0x54 ], %g3
4000ee64: 80 a0 80 01 cmp %g2, %g1
4000ee68: 02 80 00 59 be 4000efcc <IMFS_memfile_write+0x184> <== ALWAYS TAKEN
4000ee6c: 80 a2 c0 03 cmp %o3, %g3
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ee70: 21 10 00 79 sethi %hi(0x4001e400), %l0 <== NOT EXECUTED
4000ee74: fa 04 22 88 ld [ %l0 + 0x288 ], %i5 ! 4001e688 <imfs_memfile_bytes_per_block>
4000ee78: 90 10 00 19 mov %i1, %o0
4000ee7c: a3 3f 60 1f sra %i5, 0x1f, %l1
4000ee80: 92 10 00 1a mov %i2, %o1
4000ee84: 94 10 00 11 mov %l1, %o2
4000ee88: 40 00 29 92 call 400194d0 <__moddi3>
4000ee8c: 96 10 00 1d mov %i5, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ee90: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ee94: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ee98: 94 10 00 11 mov %l1, %o2
4000ee9c: 92 10 00 1a mov %i2, %o1
4000eea0: 40 00 28 a1 call 40019124 <__divdi3>
4000eea4: 96 10 00 1d mov %i5, %o3
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
4000eea8: b2 10 20 00 clr %i1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
4000eeac: 80 a4 a0 00 cmp %l2, 0
4000eeb0: 02 80 00 16 be 4000ef08 <IMFS_memfile_write+0xc0>
4000eeb4: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000eeb8: b2 27 40 12 sub %i5, %l2, %i1
4000eebc: 80 a6 40 1c cmp %i1, %i4
4000eec0: 38 80 00 02 bgu,a 4000eec8 <IMFS_memfile_write+0x80>
4000eec4: b2 10 00 1c mov %i4, %i1
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000eec8: 90 10 00 18 mov %i0, %o0
4000eecc: 92 10 00 1a mov %i2, %o1
4000eed0: 7f ff fd 9c call 4000e540 <IMFS_memfile_get_block_pointer>
4000eed4: 94 10 20 00 clr %o2
if ( !block_ptr )
4000eed8: 80 a2 20 00 cmp %o0, 0
4000eedc: 02 80 00 22 be 4000ef64 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
4000eee0: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000eee4: d0 02 00 00 ld [ %o0 ], %o0
4000eee8: 92 10 00 1b mov %i3, %o1
4000eeec: 90 02 00 12 add %o0, %l2, %o0
4000eef0: 40 00 05 39 call 400103d4 <memcpy>
4000eef4: 94 10 00 19 mov %i1, %o2
4000eef8: fa 04 22 88 ld [ %l0 + 0x288 ], %i5
src += to_copy;
4000eefc: b6 06 c0 19 add %i3, %i1, %i3
block++;
4000ef00: b4 06 a0 01 inc %i2
my_length -= to_copy;
4000ef04: b8 27 00 19 sub %i4, %i1, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000ef08: 80 a7 00 1d cmp %i4, %i5
4000ef0c: 1a 80 00 0e bcc 4000ef44 <IMFS_memfile_write+0xfc>
4000ef10: 92 10 00 1a mov %i2, %o1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000ef14: 10 80 00 17 b 4000ef70 <IMFS_memfile_write+0x128>
4000ef18: 80 a7 20 00 cmp %i4, 0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
4000ef1c: d0 02 00 00 ld [ %o0 ], %o0
4000ef20: 40 00 05 2d call 400103d4 <memcpy>
4000ef24: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000ef28: c2 04 22 88 ld [ %l0 + 0x288 ], %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
4000ef2c: b6 06 c0 1d add %i3, %i5, %i3
block++;
4000ef30: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000ef34: 80 a0 40 1c cmp %g1, %i4
4000ef38: 18 80 00 0d bgu 4000ef6c <IMFS_memfile_write+0x124>
4000ef3c: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ef40: 92 10 00 1a mov %i2, %o1
4000ef44: 94 10 20 00 clr %o2
4000ef48: 7f ff fd 7e call 4000e540 <IMFS_memfile_get_block_pointer>
4000ef4c: 90 10 00 18 mov %i0, %o0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
4000ef50: 92 10 00 1b mov %i3, %o1
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
4000ef54: 80 a2 20 00 cmp %o0, 0
4000ef58: 12 bf ff f1 bne 4000ef1c <IMFS_memfile_write+0xd4> <== ALWAYS TAKEN
4000ef5c: 94 10 00 1d mov %i5, %o2
4000ef60: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000ef64: 81 c7 e0 08 ret <== NOT EXECUTED
4000ef68: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000ef6c: 80 a7 20 00 cmp %i4, 0
4000ef70: 02 80 00 0f be 4000efac <IMFS_memfile_write+0x164>
4000ef74: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ef78: 90 10 00 18 mov %i0, %o0
4000ef7c: 92 10 00 1a mov %i2, %o1
4000ef80: 7f ff fd 70 call 4000e540 <IMFS_memfile_get_block_pointer>
4000ef84: 94 10 20 00 clr %o2
if ( !block_ptr )
4000ef88: 80 a2 20 00 cmp %o0, 0
4000ef8c: 02 bf ff f6 be 4000ef64 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
4000ef90: 82 10 00 19 mov %i1, %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
4000ef94: d0 02 00 00 ld [ %o0 ], %o0
4000ef98: 92 10 00 1b mov %i3, %o1
4000ef9c: 94 10 00 1c mov %i4, %o2
4000efa0: 40 00 05 0d call 400103d4 <memcpy>
4000efa4: b2 06 40 1c add %i1, %i4, %i1
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000efa8: 90 07 bf f8 add %fp, -8, %o0
4000efac: 7f ff d4 c1 call 400042b0 <gettimeofday>
4000efb0: 92 10 20 00 clr %o1
4000efb4: c4 07 bf f8 ld [ %fp + -8 ], %g2
return copied;
4000efb8: 82 10 00 19 mov %i1, %g1
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000efbc: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
4000efc0: c4 26 20 48 st %g2, [ %i0 + 0x48 ]
return copied;
}
4000efc4: 81 c7 e0 08 ret
4000efc8: 91 e8 00 01 restore %g0, %g1, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000efcc: 08 bf ff aa bleu 4000ee74 <IMFS_memfile_write+0x2c>
4000efd0: 21 10 00 79 sethi %hi(0x4001e400), %l0
bool zero_fill = start > the_jnode->info.file.size;
4000efd4: 80 a6 40 01 cmp %i1, %g1
4000efd8: 04 80 00 0b ble 4000f004 <IMFS_memfile_write+0x1bc> <== ALWAYS TAKEN
4000efdc: 92 10 20 01 mov 1, %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
4000efe0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000efe4: 92 0a 60 01 and %o1, 1, %o1
4000efe8: 7f ff ff 27 call 4000ec84 <IMFS_memfile_extend>
4000efec: 94 10 20 00 clr %o2
if ( status )
4000eff0: 82 92 20 00 orcc %o0, 0, %g1
4000eff4: 02 bf ff a0 be 4000ee74 <IMFS_memfile_write+0x2c>
4000eff8: 21 10 00 79 sethi %hi(0x4001e400), %l0
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000effc: 81 c7 e0 08 ret
4000f000: 91 e8 00 01 restore %g0, %g1, %o0
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
bool zero_fill = start > the_jnode->info.file.size;
4000f004: 02 80 00 0b be 4000f030 <IMFS_memfile_write+0x1e8> <== ALWAYS TAKEN
4000f008: 80 a6 80 03 cmp %i2, %g3
4000f00c: 92 10 20 00 clr %o1 <== NOT EXECUTED
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
4000f010: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000f014: 92 0a 60 01 and %o1, 1, %o1
4000f018: 7f ff ff 1b call 4000ec84 <IMFS_memfile_extend>
4000f01c: 94 10 20 00 clr %o2
if ( status )
4000f020: 82 92 20 00 orcc %o0, 0, %g1
4000f024: 02 bf ff 94 be 4000ee74 <IMFS_memfile_write+0x2c>
4000f028: 21 10 00 79 sethi %hi(0x4001e400), %l0
4000f02c: 30 bf ff f4 b,a 4000effc <IMFS_memfile_write+0x1b4>
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
bool zero_fill = start > the_jnode->info.file.size;
4000f030: 18 bf ff ed bgu 4000efe4 <IMFS_memfile_write+0x19c>
4000f034: 90 10 00 18 mov %i0, %o0
4000f038: 10 bf ff f7 b 4000f014 <IMFS_memfile_write+0x1cc>
4000f03c: 92 10 20 00 clr %o1
400039e4 <IMFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
400039e4: 9d e3 bf 80 save %sp, -128, %sp
dev_t dev,
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
400039e8: 03 00 00 3c sethi %hi(0xf000), %g1
400039ec: 05 00 00 10 sethi %hi(0x4000), %g2
400039f0: 82 0e c0 01 and %i3, %g1, %g1
400039f4: 80 a0 40 02 cmp %g1, %g2
400039f8: 02 80 00 2b be 40003aa4 <IMFS_mknod+0xc0>
400039fc: 05 00 00 20 sethi %hi(0x8000), %g2
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
40003a00: 80 a0 40 02 cmp %g1, %g2
40003a04: 02 80 00 2a be 40003aac <IMFS_mknod+0xc8>
40003a08: 09 00 00 2c sethi %hi(0xb000), %g4
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
40003a0c: 05 00 00 08 sethi %hi(0x2000), %g2
40003a10: 88 0e c0 04 and %i3, %g4, %g4
40003a14: 80 a1 00 02 cmp %g4, %g2
40003a18: 02 80 00 07 be 40003a34 <IMFS_mknod+0x50>
40003a1c: 05 00 00 04 sethi %hi(0x1000), %g2
rtems_filesystem_split_dev_t(
dev,
info->device.major,
info->device.minor
);
} else if (S_ISFIFO( mode )) {
40003a20: 80 a0 40 02 cmp %g1, %g2
40003a24: 22 80 00 06 be,a 40003a3c <IMFS_mknod+0x58> <== ALWAYS TAKEN
40003a28: 86 10 20 06 mov 6, %g3
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
40003a2c: 10 80 00 05 b 40003a40 <IMFS_mknod+0x5c> <== NOT EXECUTED
40003a30: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
*type = IMFS_DEVICE;
rtems_filesystem_split_dev_t(
40003a34: f8 3f bf e8 std %i4, [ %fp + -24 ]
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
*type = IMFS_DEVICE;
40003a38: 86 10 20 01 mov 1, %g3
40003a3c: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
40003a40: 82 00 e0 02 add %g3, 2, %g1
40003a44: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40003a48: 83 28 60 02 sll %g1, 2, %g1
40003a4c: d2 00 80 01 ld [ %g2 + %g1 ], %o1
40003a50: 90 10 00 18 mov %i0, %o0
40003a54: 94 10 00 19 mov %i1, %o2
40003a58: 96 10 00 1a mov %i2, %o3
40003a5c: 98 10 00 1b mov %i3, %o4
40003a60: 40 00 23 11 call 4000c6a4 <IMFS_create_node_with_control>
40003a64: 9a 07 bf e8 add %fp, -24, %o5
IMFS_jnode_t *new_node;
get_type_and_info_by_mode_and_dev( mode, dev, &type, &info );
new_node = IMFS_create_node( parentloc, type, name, namelen, mode, &info );
if ( new_node != NULL ) {
40003a68: 80 a2 20 00 cmp %o0, 0
40003a6c: 02 80 00 12 be 40003ab4 <IMFS_mknod+0xd0>
40003a70: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = parentloc->node_access;
40003a74: fa 06 20 08 ld [ %i0 + 8 ], %i5
IMFS_update_ctime( parent );
40003a78: 40 00 02 0e call 400042b0 <gettimeofday>
40003a7c: 90 07 bf e0 add %fp, -32, %o0
40003a80: c2 07 bf e0 ld [ %fp + -32 ], %g1
IMFS_update_mtime( parent );
40003a84: 90 07 bf e0 add %fp, -32, %o0
new_node = IMFS_create_node( parentloc, type, name, namelen, mode, &info );
if ( new_node != NULL ) {
IMFS_jnode_t *parent = parentloc->node_access;
IMFS_update_ctime( parent );
40003a88: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
40003a8c: 40 00 02 09 call 400042b0 <gettimeofday>
40003a90: 92 10 20 00 clr %o1
40003a94: c2 07 bf e0 ld [ %fp + -32 ], %g1
40003a98: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
size_t namelen,
mode_t mode,
dev_t dev
)
{
int rv = 0;
40003a9c: 81 c7 e0 08 ret
40003aa0: 91 e8 20 00 restore %g0, 0, %o0
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
40003aa4: 10 bf ff e6 b 40003a3c <IMFS_mknod+0x58>
40003aa8: 86 10 20 00 clr %g3
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
40003aac: 10 bf ff e4 b 40003a3c <IMFS_mknod+0x58>
40003ab0: 86 10 20 04 mov 4, %g3
} else {
rv = -1;
}
return rv;
}
40003ab4: 81 c7 e0 08 ret
40003ab8: 91 e8 3f ff restore %g0, -1, %o0
40003abc <IMFS_mount>:
#endif
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
40003abc: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
40003ac0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40003ac4: 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;
40003ac8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
40003acc: c4 00 80 00 ld [ %g2 ], %g2
40003ad0: 80 a0 a0 00 cmp %g2, 0
40003ad4: 12 80 00 0f bne 40003b10 <IMFS_mount+0x54>
40003ad8: 01 00 00 00 nop
if ( node->info.directory.mt_fs == NULL ) {
40003adc: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
40003ae0: 80 a0 a0 00 cmp %g2, 0
40003ae4: 12 80 00 05 bne 40003af8 <IMFS_mount+0x3c> <== NEVER TAKEN
40003ae8: 01 00 00 00 nop
node->info.directory.mt_fs = mt_entry;
40003aec: 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;
40003af0: 81 c7 e0 08 ret
40003af4: 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;
40003af8: 40 00 2f e6 call 4000fa90 <__errno> <== NOT EXECUTED
40003afc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003b00: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
40003b04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003b08: 81 c7 e0 08 ret <== NOT EXECUTED
40003b0c: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
40003b10: 40 00 2f e0 call 4000fa90 <__errno>
40003b14: b0 10 3f ff mov -1, %i0
40003b18: 82 10 20 14 mov 0x14, %g1
40003b1c: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
40003b20: 81 c7 e0 08 ret
40003b24: 81 e8 00 00 restore
4000caf8 <IMFS_node_remove_directory>:
}
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node
)
{
4000caf8: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
4000cafc: 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 );
4000cb00: 82 06 20 54 add %i0, 0x54, %g1
4000cb04: 80 a0 80 01 cmp %g2, %g1
4000cb08: 12 80 00 08 bne 4000cb28 <IMFS_node_remove_directory+0x30>
4000cb0c: 01 00 00 00 nop
errno = ENOTEMPTY;
node = NULL;
} else if ( IMFS_is_mount_point( node ) ) {
4000cb10: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000cb14: 80 a0 60 00 cmp %g1, 0
4000cb18: 12 80 00 0a bne 4000cb40 <IMFS_node_remove_directory+0x48><== NEVER TAKEN
4000cb1c: 01 00 00 00 nop
errno = EBUSY;
node = NULL;
}
return node;
}
4000cb20: 81 c7 e0 08 ret
4000cb24: 81 e8 00 00 restore
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node
)
{
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
errno = ENOTEMPTY;
4000cb28: 40 00 0b da call 4000fa90 <__errno>
4000cb2c: b0 10 20 00 clr %i0
4000cb30: 82 10 20 5a mov 0x5a, %g1
4000cb34: c2 22 00 00 st %g1, [ %o0 ]
4000cb38: 81 c7 e0 08 ret
4000cb3c: 81 e8 00 00 restore
node = NULL;
} else if ( IMFS_is_mount_point( node ) ) {
errno = EBUSY;
4000cb40: 40 00 0b d4 call 4000fa90 <__errno> <== NOT EXECUTED
4000cb44: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000cb48: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
4000cb4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
node = NULL;
}
return node;
}
4000cb50: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb54: 81 e8 00 00 restore <== NOT EXECUTED
40003b28 <IMFS_node_type>:
rtems_filesystem_node_types_t IMFS_node_type(
const rtems_filesystem_location_info_t *loc
)
{
const IMFS_jnode_t *node = loc->node_access;
40003b28: c4 02 20 08 ld [ %o0 + 8 ], %g2
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
40003b2c: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1
40003b30: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_types_t imfs_type = IMFS_type( node );
rtems_filesystem_node_types_t type;
switch ( imfs_type ) {
40003b34: 80 a0 60 02 cmp %g1, 2
40003b38: 02 80 00 06 be 40003b50 <IMFS_node_type+0x28>
40003b3c: 80 a0 60 05 cmp %g1, 5
40003b40: 02 80 00 08 be 40003b60 <IMFS_node_type+0x38> <== NEVER TAKEN
40003b44: 90 10 20 04 mov 4, %o0
type = imfs_type;
break;
}
return type;
}
40003b48: 81 c3 e0 08 retl
40003b4c: 90 10 00 01 mov %g1, %o0
40003b50: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1
40003b54: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
rtems_filesystem_node_types_t type;
switch ( imfs_type ) {
case IMFS_HARD_LINK:
type = IMFS_type( node->info.hard_link.link_node );
break;
40003b58: 81 c3 e0 08 retl
40003b5c: d0 00 40 00 ld [ %g1 ], %o0
40003b60: 81 c3 e0 08 retl <== NOT EXECUTED
40003b68 <IMFS_readlink>:
node = loc->node_access;
IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40003b68: 80 a2 a0 00 cmp %o2, 0
40003b6c: 02 80 00 16 be 40003bc4 <IMFS_readlink+0x5c> <== NEVER TAKEN
40003b70: c8 02 20 08 ld [ %o0 + 8 ], %g4
40003b74: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40003b78: c4 48 40 00 ldsb [ %g1 ], %g2
40003b7c: 80 a0 a0 00 cmp %g2, 0
40003b80: 02 80 00 11 be 40003bc4 <IMFS_readlink+0x5c> <== NEVER TAKEN
40003b84: c2 08 40 00 ldub [ %g1 ], %g1
40003b88: 84 10 20 00 clr %g2
40003b8c: 10 80 00 07 b 40003ba8 <IMFS_readlink+0x40>
40003b90: 90 10 20 00 clr %o0
40003b94: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40003b98: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
40003b9c: 80 a0 e0 00 cmp %g3, 0
40003ba0: 02 80 00 07 be 40003bbc <IMFS_readlink+0x54>
40003ba4: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
40003ba8: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40003bac: 90 02 20 01 inc %o0
40003bb0: 80 a2 00 0a cmp %o0, %o2
40003bb4: 12 bf ff f8 bne 40003b94 <IMFS_readlink+0x2c>
40003bb8: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
40003bbc: 81 c3 e0 08 retl
40003bc0: 01 00 00 00 nop
40003bc4: 81 c3 e0 08 retl <== NOT EXECUTED
40003bc8: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40003bcc <IMFS_rename>:
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
40003bcc: 9d e3 bf 98 save %sp, -104, %sp
int rv = 0;
IMFS_jnode_t *node = oldloc->node_access;
40003bd0: fa 06 60 08 ld [ %i1 + 8 ], %i5
/*
* FIXME: Due to insufficient checks we can create inaccessible nodes with
* this operation.
*/
if ( node->Parent != NULL ) {
40003bd4: c2 07 60 08 ld [ %i5 + 8 ], %g1
40003bd8: 80 a0 60 00 cmp %g1, 0
40003bdc: 02 80 00 22 be 40003c64 <IMFS_rename+0x98> <== NEVER TAKEN
40003be0: f4 06 a0 08 ld [ %i2 + 8 ], %i2
if ( namelen < IMFS_NAME_MAX ) {
40003be4: 80 a7 20 1f cmp %i4, 0x1f
40003be8: 18 80 00 19 bgu 40003c4c <IMFS_rename+0x80> <== NEVER TAKEN
40003bec: 94 10 00 1c mov %i4, %o2
memcpy( node->name, name, namelen );
40003bf0: 92 10 00 1b mov %i3, %o1
40003bf4: 40 00 31 f8 call 400103d4 <memcpy>
40003bf8: 90 07 60 0c add %i5, 0xc, %o0
node->name [namelen] = '\0';
40003bfc: b8 07 40 1c add %i5, %i4, %i4
40003c00: c0 2f 20 0c clrb [ %i4 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40003c04: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40003c08: c4 07 40 00 ld [ %i5 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
40003c0c: 86 06 a0 54 add %i2, 0x54, %g3
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40003c10: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40003c14: c4 20 40 00 st %g2, [ %g1 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40003c18: c2 06 a0 58 ld [ %i2 + 0x58 ], %g1
static inline void IMFS_add_to_directory(
IMFS_jnode_t *dir,
IMFS_jnode_t *node
)
{
node->Parent = dir;
40003c1c: f4 27 60 08 st %i2, [ %i5 + 8 ]
the_node->next = tail;
40003c20: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
40003c24: fa 26 a0 58 st %i5, [ %i2 + 0x58 ]
old_last->next = the_node;
40003c28: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
40003c2c: c2 27 60 04 st %g1, [ %i5 + 4 ]
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
40003c30: 90 07 bf f8 add %fp, -8, %o0
40003c34: 40 00 01 9f call 400042b0 <gettimeofday>
40003c38: 92 10 20 00 clr %o1
40003c3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003c40: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
int rv = 0;
40003c44: 81 c7 e0 08 ret
40003c48: 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;
40003c4c: 40 00 2f 91 call 4000fa90 <__errno> <== NOT EXECUTED
40003c50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003c54: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
40003c58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003c5c: 81 c7 e0 08 ret <== NOT EXECUTED
40003c60: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = EINVAL;
40003c64: 40 00 2f 8b call 4000fa90 <__errno> <== NOT EXECUTED
40003c68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003c6c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003c70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40003c74: 81 c7 e0 08 ret <== NOT EXECUTED
40003c78: 81 e8 00 00 restore <== NOT EXECUTED
40003d68 <IMFS_unmount>:
#endif
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
40003d68: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
40003d6c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40003d70: 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;
40003d74: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
40003d78: c4 00 80 00 ld [ %g2 ], %g2
40003d7c: 80 a0 a0 00 cmp %g2, 0
40003d80: 12 80 00 0f bne 40003dbc <IMFS_unmount+0x54> <== NEVER TAKEN
40003d84: 01 00 00 00 nop
if ( node->info.directory.mt_fs == mt_entry ) {
40003d88: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
40003d8c: 80 a0 80 18 cmp %g2, %i0
40003d90: 12 80 00 05 bne 40003da4 <IMFS_unmount+0x3c> <== NEVER TAKEN
40003d94: 01 00 00 00 nop
node->info.directory.mt_fs = NULL;
40003d98: c0 20 60 5c clr [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
40003d9c: 81 c7 e0 08 ret
40003da0: 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;
40003da4: 40 00 2f 3b call 4000fa90 <__errno> <== NOT EXECUTED
40003da8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003dac: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003db0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003db4: 81 c7 e0 08 ret <== NOT EXECUTED
40003db8: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
40003dbc: 40 00 2f 35 call 4000fa90 <__errno> <== NOT EXECUTED
40003dc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003dc4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40003dc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40003dcc: 81 c7 e0 08 ret <== NOT EXECUTED
40003dd0: 81 e8 00 00 restore <== NOT EXECUTED
400044b0 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
const Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
400044b0: 9d e3 bf a0 save %sp, -96, %sp
Heap_Control *heap = RTEMS_Malloc_Heap;
if ( !rtems_configuration_get_unified_work_area() ) {
400044b4: 03 10 00 70 sethi %hi(0x4001c000), %g1
400044b8: c2 08 61 e9 ldub [ %g1 + 0x1e9 ], %g1 ! 4001c1e9 <Configuration+0x31>
const Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Control *heap = RTEMS_Malloc_Heap;
400044bc: 05 10 00 77 sethi %hi(0x4001dc00), %g2
if ( !rtems_configuration_get_unified_work_area() ) {
400044c0: 80 a0 60 00 cmp %g1, 0
400044c4: 12 80 00 17 bne 40004520 <RTEMS_Malloc_Initialize+0x70>
400044c8: f6 00 a3 40 ld [ %g2 + 0x340 ], %i3
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
size_t i;
for (i = 0; i < area_count; ++i) {
400044cc: 80 a6 60 00 cmp %i1, 0
400044d0: 02 80 00 23 be 4000455c <RTEMS_Malloc_Initialize+0xac>
400044d4: 21 10 00 26 sethi %hi(0x40009800), %l0
400044d8: ba 10 20 00 clr %i5
400044dc: a0 14 20 28 or %l0, 0x28, %l0
400044e0: b8 10 00 10 mov %l0, %i4
const Heap_Area *area = &areas [i];
uintptr_t space_available = (*init_or_extend)(
400044e4: d2 06 00 00 ld [ %i0 ], %o1
400044e8: d4 06 20 04 ld [ %i0 + 4 ], %o2
400044ec: 90 10 00 1b mov %i3, %o0
400044f0: 9f c7 00 00 call %i4
400044f4: 96 10 20 08 mov 8, %o3
area->begin,
area->size,
page_size
);
if ( space_available > 0 ) {
400044f8: 80 a2 20 00 cmp %o0, 0
400044fc: 32 80 00 02 bne,a 40004504 <RTEMS_Malloc_Initialize+0x54><== ALWAYS TAKEN
40004500: b8 10 00 1a mov %i2, %i4
if ( !rtems_configuration_get_unified_work_area() ) {
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
size_t i;
for (i = 0; i < area_count; ++i) {
40004504: ba 07 60 01 inc %i5
40004508: 80 a7 40 19 cmp %i5, %i1
4000450c: 12 bf ff f6 bne 400044e4 <RTEMS_Malloc_Initialize+0x34> <== NEVER TAKEN
40004510: b0 06 20 08 add %i0, 8, %i0
if ( space_available > 0 ) {
init_or_extend = extend;
}
}
if ( init_or_extend == _Heap_Initialize ) {
40004514: 80 a7 00 10 cmp %i4, %l0
40004518: 02 80 00 12 be 40004560 <RTEMS_Malloc_Initialize+0xb0> <== NEVER TAKEN
4000451c: 90 10 20 00 clr %o0
}
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
40004520: 03 10 00 79 sethi %hi(0x4001e400), %g1
40004524: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 4001e5f4 <rtems_malloc_statistics_helpers>
40004528: 80 a0 60 00 cmp %g1, 0
4000452c: 02 80 00 05 be 40004540 <RTEMS_Malloc_Initialize+0x90>
40004530: 3b 10 00 7a sethi %hi(0x4001e800), %i5
(*rtems_malloc_statistics_helpers->initialize)();
40004534: c2 00 40 00 ld [ %g1 ], %g1
40004538: 9f c0 40 00 call %g1
4000453c: 01 00 00 00 nop
}
MSBUMP( space_available, _Protected_heap_Get_size( heap ) );
40004540: f8 07 62 90 ld [ %i5 + 0x290 ], %i4
40004544: 40 00 17 be call 4000a43c <_Protected_heap_Get_size>
40004548: 90 10 00 1b mov %i3, %o0
4000454c: 90 02 00 1c add %o0, %i4, %o0
40004550: d0 27 62 90 st %o0, [ %i5 + 0x290 ]
40004554: 81 c7 e0 08 ret
40004558: 81 e8 00 00 restore
init_or_extend = extend;
}
}
if ( init_or_extend == _Heap_Initialize ) {
_Internal_error_Occurred(
4000455c: 90 10 20 00 clr %o0
40004560: 92 10 20 01 mov 1, %o1
40004564: 40 00 15 4e call 40009a9c <_Internal_error_Occurred>
40004568: 94 10 20 17 mov 0x17, %o2
40025838 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40025838: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
4002583c: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40025840: 02 80 00 56 be 40025998 <Stack_check_Dump_threads_usage+0x160><== NOT EXECUTED
40025844: ba 06 20 b0 add %i0, 0xb0, %i5 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
40025848: e2 06 21 38 ld [ %i0 + 0x138 ], %l1 <== NOT EXECUTED
4002584c: f8 06 20 b4 ld [ %i0 + 0xb4 ], %i4 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40025850: f4 07 40 00 ld [ %i5 ], %i2 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40025854: 82 07 20 20 add %i4, 0x20, %g1 <== NOT EXECUTED
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);
40025858: b4 06 bf f0 add %i2, -16, %i2 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
4002585c: 86 0e bf fc and %i2, -4, %g3 <== NOT EXECUTED
40025860: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40025864: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40025868: 1a 80 00 10 bcc 400258a8 <Stack_check_Dump_threads_usage+0x70><== NOT EXECUTED
4002586c: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
40025870: c8 07 20 20 ld [ %i4 + 0x20 ], %g4 <== NOT EXECUTED
40025874: 84 10 a1 a5 or %g2, 0x1a5, %g2 <== NOT EXECUTED
40025878: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
4002587c: 22 80 00 08 be,a 4002589c <Stack_check_Dump_threads_usage+0x64><== NOT EXECUTED
40025880: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40025884: 10 80 00 37 b 40025960 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40025888: a0 07 20 10 add %i4, 0x10, %l0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
4002588c: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40025890: 12 80 00 34 bne 40025960 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40025894: a0 07 20 10 add %i4, 0x10, %l0 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
40025898: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
4002589c: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
400258a0: 38 bf ff fb bgu,a 4002588c <Stack_check_Dump_threads_usage+0x54><== NOT EXECUTED
400258a4: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400258a8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
400258ac: 02 80 00 31 be 40025970 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
400258b0: a0 10 20 00 clr %l0 <== NOT EXECUTED
#endif
{
(*print_handler)(
400258b4: f2 06 20 08 ld [ %i0 + 8 ], %i1 <== NOT EXECUTED
400258b8: 39 10 01 9e sethi %hi(0x40067800), %i4 <== NOT EXECUTED
400258bc: 37 10 01 9e sethi %hi(0x40067800), %i3 <== NOT EXECUTED
400258c0: e4 07 20 54 ld [ %i4 + 0x54 ], %l2 <== NOT EXECUTED
400258c4: f0 06 e0 58 ld [ %i3 + 0x58 ], %i0 <== NOT EXECUTED
400258c8: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
400258cc: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
400258d0: 7f ff a8 b3 call 4000fb9c <rtems_object_get_name> <== NOT EXECUTED
400258d4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400258d8: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED
400258dc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400258e0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400258e4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
400258e8: 9f c6 00 00 call %i0 <== NOT EXECUTED
400258ec: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400258f0: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
400258f4: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400258f8: c4 06 e0 58 ld [ %i3 + 0x58 ], %g2 <== NOT EXECUTED
400258fc: d0 07 20 54 ld [ %i4 + 0x54 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40025900: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40025904: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED
40025908: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
4002590c: 92 12 62 60 or %o1, 0x260, %o1 <== NOT EXECUTED
40025910: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
40025914: 9f c0 80 00 call %g2 <== NOT EXECUTED
40025918: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
4002591c: 05 10 01 9e sethi %hi(0x40067800), %g2 <== NOT EXECUTED
40025920: c4 00 a0 50 ld [ %g2 + 0x50 ], %g2 ! 40067850 <Stack_check_Initialized><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
40025924: c2 06 e0 58 ld [ %i3 + 0x58 ], %g1 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40025928: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4002592c: 12 80 00 07 bne 40025948 <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
40025930: d0 07 20 54 ld [ %i4 + 0x54 ], %o0 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
40025934: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED
40025938: 9f c0 40 00 call %g1 <== NOT EXECUTED
4002593c: 92 12 62 80 or %o1, 0x280, %o1 ! 4005e680 <RTEMS_BDPART_MBR_MASTER_TYPE+0x300><== NOT EXECUTED
40025940: 81 c7 e0 08 ret <== NOT EXECUTED
40025944: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40025948: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4002594c: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED
40025950: 9f c0 40 00 call %g1 <== NOT EXECUTED
40025954: 92 12 62 90 or %o1, 0x290, %o1 ! 4005e690 <RTEMS_BDPART_MBR_MASTER_TYPE+0x310><== NOT EXECUTED
40025958: 81 c7 e0 08 ret <== NOT EXECUTED
4002595c: 81 e8 00 00 restore <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40025960: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
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 );
40025964: a0 04 00 1a add %l0, %i2, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40025968: 12 bf ff d3 bne 400258b4 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
4002596c: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
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 );
40025970: 37 10 01 9e sethi %hi(0x40067800), %i3 <== NOT EXECUTED
40025974: 39 10 01 9e sethi %hi(0x40067800), %i4 <== NOT EXECUTED
40025978: c2 06 e0 58 ld [ %i3 + 0x58 ], %g1 <== NOT EXECUTED
4002597c: d0 07 20 54 ld [ %i4 + 0x54 ], %o0 <== NOT EXECUTED
40025980: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40025984: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED
40025988: 9f c0 40 00 call %g1 <== NOT EXECUTED
4002598c: 92 12 62 50 or %o1, 0x250, %o1 ! 4005e650 <RTEMS_BDPART_MBR_MASTER_TYPE+0x2d0><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40025990: 10 bf ff d9 b 400258f4 <Stack_check_Dump_threads_usage+0xbc><== NOT EXECUTED
40025994: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
40025998: 3b 10 01 a1 sethi %hi(0x40068400), %i5 <== NOT EXECUTED
4002599c: ba 17 60 fc or %i5, 0xfc, %i5 ! 400684fc <Stack_check_Interrupt_stack><== NOT EXECUTED
400259a0: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
400259a4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
400259a8: 02 bf ff e6 be 40025940 <Stack_check_Dump_threads_usage+0x108><== NOT EXECUTED
400259ac: a2 10 20 00 clr %l1 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
400259b0: 10 bf ff a8 b 40025850 <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
400259b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
40025aac <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)
{
40025aac: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
40025ab0: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED
) 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);
40025ab4: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
40025ab8: 7f ff 7c 2e call 40004b70 <printk> <== NOT EXECUTED
40025abc: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40025ac0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40025ac4: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED
40025ac8: 7f ff 7c 2a call 40004b70 <printk> <== NOT EXECUTED
40025acc: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 4005e6a8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x328><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40025ad0: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40025ad4: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED
40025ad8: 7f ff 7c 26 call 40004b70 <printk> <== NOT EXECUTED
40025adc: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 4005e6c8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x348><== NOT EXECUTED
printk(
40025ae0: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40025ae4: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED
40025ae8: 7f ff 7c 22 call 40004b70 <printk> <== NOT EXECUTED
40025aec: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 4005e6e0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x360><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40025af0: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40025af4: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40025af8: 7f ff a8 29 call 4000fb9c <rtems_object_get_name> <== NOT EXECUTED
40025afc: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40025b00: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40025b04: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED
40025b08: 7f ff 7c 1a call 40004b70 <printk> <== NOT EXECUTED
40025b0c: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 4005e6f8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x378><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
40025b10: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2 <== NOT EXECUTED
40025b14: d2 06 20 b0 ld [ %i0 + 0xb0 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40025b18: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED
40025b1c: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40025b20: 7f ff 7c 14 call 40004b70 <printk> <== NOT EXECUTED
40025b24: 90 12 23 10 or %o0, 0x310, %o0 <== NOT EXECUTED
"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) {
40025b28: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40025b2c: 02 80 00 05 be 40025b40 <Stack_check_report_blown_task+0x94><== NOT EXECUTED
40025b30: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal(
40025b34: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40025b38: 7f ff 8a ff call 40008734 <rtems_fatal> <== NOT EXECUTED
40025b3c: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
40025b40: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED
40025b44: 94 07 60 08 add %i5, 8, %o2 <== NOT EXECUTED
40025b48: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED
40025b4c: 7f ff 7c 09 call 40004b70 <printk> <== NOT EXECUTED
40025b50: 96 07 60 18 add %i5, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal(
40025b54: 10 bf ff f9 b 40025b38 <Stack_check_report_blown_task+0x8c><== NOT EXECUTED
40025b58: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40008f08 <_API_extensions_Add_post_switch>:
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
40008f08: c2 02 00 00 ld [ %o0 ], %g1
40008f0c: 80 a0 60 00 cmp %g1, 0
40008f10: 22 80 00 04 be,a 40008f20 <_API_extensions_Add_post_switch+0x18>
40008f14: c2 02 20 04 ld [ %o0 + 4 ], %g1
40008f18: 81 c3 e0 08 retl
40008f1c: 01 00 00 00 nop
40008f20: 80 a0 60 00 cmp %g1, 0
40008f24: 12 bf ff fd bne 40008f18 <_API_extensions_Add_post_switch+0x10><== NEVER TAKEN
40008f28: 03 10 00 7b sethi %hi(0x4001ec00), %g1
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40008f2c: 82 10 60 80 or %g1, 0x80, %g1 ! 4001ec80 <_API_extensions_Post_switch_list>
40008f30: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
40008f34: 86 00 60 04 add %g1, 4, %g3
tail->previous = the_node;
40008f38: d0 20 60 08 st %o0, [ %g1 + 8 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40008f3c: c6 22 00 00 st %g3, [ %o0 ]
tail->previous = the_node;
old_last->next = the_node;
40008f40: d0 20 80 00 st %o0, [ %g2 ]
the_node->previous = old_last;
40008f44: 81 c3 e0 08 retl
40008f48: c4 22 20 04 st %g2, [ %o0 + 4 ]
40008f4c <_API_extensions_Run_postdriver>:
}
}
#endif
void _API_extensions_Run_postdriver( void )
{
40008f4c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
40008f50: 39 10 00 7b sethi %hi(0x4001ec00), %i4
40008f54: fa 07 21 c8 ld [ %i4 + 0x1c8 ], %i5 ! 4001edc8 <_API_extensions_List>
40008f58: b8 17 21 c8 or %i4, 0x1c8, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40008f5c: b8 07 20 04 add %i4, 4, %i4
40008f60: 80 a7 40 1c cmp %i5, %i4
40008f64: 02 80 00 09 be 40008f88 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40008f68: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
40008f6c: c2 07 60 08 ld [ %i5 + 8 ], %g1
40008f70: 9f c0 40 00 call %g1
40008f74: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40008f78: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40008f7c: 80 a7 40 1c cmp %i5, %i4
40008f80: 32 bf ff fc bne,a 40008f70 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
40008f84: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
40008f88: 81 c7 e0 08 ret
40008f8c: 81 e8 00 00 restore
400123c4 <_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
)
{
400123c4: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
400123c8: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
400123cc: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
/*
* Check if allocated_message_size is aligned to uintptr-size boundary.
* If not, it will increase allocated_message_size to multiplicity of pointer
* size.
*/
if (allocated_message_size & (sizeof(uintptr_t) - 1)) {
400123d0: 80 8e e0 03 btst 3, %i3
400123d4: 02 80 00 0b be 40012400 <_CORE_message_queue_Initialize+0x3c>
400123d8: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
allocated_message_size += sizeof(uintptr_t);
400123dc: 96 06 e0 04 add %i3, 4, %o3
allocated_message_size &= ~(sizeof(uintptr_t) - 1);
400123e0: 96 0a ff fc and %o3, -4, %o3
/*
* Check for an overflow. It can occur while increasing allocated_message_size
* to multiplicity of uintptr_t above.
*/
if (allocated_message_size < maximum_message_size)
400123e4: 80 a6 c0 0b cmp %i3, %o3
400123e8: 08 80 00 08 bleu 40012408 <_CORE_message_queue_Initialize+0x44>
400123ec: ba 02 e0 10 add %o3, 0x10, %i5
return false;
400123f0: b0 10 20 00 clr %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
400123f4: b0 0e 20 01 and %i0, 1, %i0
400123f8: 81 c7 e0 08 ret
400123fc: 81 e8 00 00 restore
/*
* Check if allocated_message_size is aligned to uintptr-size boundary.
* If not, it will increase allocated_message_size to multiplicity of pointer
* size.
*/
if (allocated_message_size & (sizeof(uintptr_t) - 1)) {
40012400: 96 10 00 1b mov %i3, %o3
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
40012404: ba 02 e0 10 add %o3, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
40012408: 90 10 20 00 clr %o0
4001240c: 92 10 00 1a mov %i2, %o1
40012410: 94 10 20 00 clr %o2
40012414: 40 00 3f 28 call 400220b4 <__muldi3>
40012418: 96 10 00 1d mov %i5, %o3
if ( x > SIZE_MAX )
4001241c: 80 a2 20 00 cmp %o0, 0
40012420: 34 bf ff f5 bg,a 400123f4 <_CORE_message_queue_Initialize+0x30>
40012424: b0 10 20 00 clr %i0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
40012428: 40 00 0c 92 call 40015670 <_Workspace_Allocate>
4001242c: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40012430: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40012434: 80 a2 20 00 cmp %o0, 0
40012438: 02 bf ff ee be 400123f0 <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN
4001243c: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40012440: 90 06 20 60 add %i0, 0x60, %o0
40012444: 94 10 00 1a mov %i2, %o2
40012448: 7f ff ff c6 call 40012360 <_Chain_Initialize>
4001244c: 96 10 00 1d mov %i5, %o3
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
40012450: c4 06 40 00 ld [ %i1 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40012454: 82 06 20 50 add %i0, 0x50, %g1
40012458: 84 18 a0 01 xor %g2, 1, %g2
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4001245c: 80 a0 00 02 cmp %g0, %g2
40012460: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
40012464: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40012468: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
4001246c: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
40012470: c0 26 20 54 clr [ %i0 + 0x54 ]
40012474: 92 60 3f ff subx %g0, -1, %o1
40012478: 94 10 20 80 mov 0x80, %o2
4001247c: 96 10 20 06 mov 6, %o3
40012480: 40 00 0a 2d call 40014d34 <_Thread_queue_Initialize>
40012484: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40012488: b0 0e 20 01 and %i0, 1, %i0
4001248c: 81 c7 e0 08 ret
40012490: 81 e8 00 00 restore
400092ac <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
400092ac: 9d e3 bf a0 save %sp, -96, %sp
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
400092b0: 3b 10 00 7b sethi %hi(0x4001ec00), %i5
400092b4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 ! 4001ec10 <_Thread_Dispatch_disable_level>
400092b8: 80 a0 60 00 cmp %g1, 0
400092bc: 02 80 00 1f be 40009338 <_CORE_mutex_Seize+0x8c>
400092c0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
400092c4: 80 a6 a0 00 cmp %i2, 0
400092c8: 02 80 00 2c be 40009378 <_CORE_mutex_Seize+0xcc>
400092cc: 90 10 00 18 mov %i0, %o0
400092d0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400092d4: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001ee0c <_System_state_Current>
400092d8: 80 a0 60 01 cmp %g1, 1
400092dc: 38 80 00 2e bgu,a 40009394 <_CORE_mutex_Seize+0xe8>
400092e0: 90 10 20 00 clr %o0
400092e4: 40 00 12 6a call 4000dc8c <_CORE_mutex_Seize_interrupt_trylock>
400092e8: 92 07 a0 54 add %fp, 0x54, %o1
400092ec: 80 a2 20 00 cmp %o0, 0
400092f0: 02 80 00 27 be 4000938c <_CORE_mutex_Seize+0xe0> <== ALWAYS TAKEN
400092f4: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400092f8: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
400092fc: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40009300: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 4001ee20 <_Per_CPU_Information+0x10>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40009304: 86 10 20 01 mov 1, %g3
40009308: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
4000930c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40009310: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
++level;
40009314: 82 00 a0 01 add %g2, 1, %g1
_Thread_Dispatch_disable_level = level;
40009318: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
4000931c: 7f ff e4 71 call 400024e0 <sparc_enable_interrupts>
40009320: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40009324: 90 10 00 18 mov %i0, %o0
40009328: 7f ff ff ba call 40009210 <_CORE_mutex_Seize_interrupt_blocking>
4000932c: 92 10 00 1b mov %i3, %o1
40009330: 81 c7 e0 08 ret
40009334: 81 e8 00 00 restore
40009338: 90 10 00 18 mov %i0, %o0
4000933c: 40 00 12 54 call 4000dc8c <_CORE_mutex_Seize_interrupt_trylock>
40009340: 92 07 a0 54 add %fp, 0x54, %o1
40009344: 80 a2 20 00 cmp %o0, 0
40009348: 02 bf ff fa be 40009330 <_CORE_mutex_Seize+0x84>
4000934c: 80 a6 a0 00 cmp %i2, 0
40009350: 12 bf ff ea bne 400092f8 <_CORE_mutex_Seize+0x4c>
40009354: 01 00 00 00 nop
40009358: 7f ff e4 62 call 400024e0 <sparc_enable_interrupts>
4000935c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40009360: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40009364: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 4001ee20 <_Per_CPU_Information+0x10>
40009368: 84 10 20 01 mov 1, %g2
4000936c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40009370: 81 c7 e0 08 ret
40009374: 81 e8 00 00 restore
40009378: 40 00 12 45 call 4000dc8c <_CORE_mutex_Seize_interrupt_trylock>
4000937c: 92 07 a0 54 add %fp, 0x54, %o1
40009380: 80 a2 20 00 cmp %o0, 0
40009384: 12 bf ff f5 bne 40009358 <_CORE_mutex_Seize+0xac> <== NEVER TAKEN
40009388: 01 00 00 00 nop
4000938c: 81 c7 e0 08 ret
40009390: 81 e8 00 00 restore
40009394: 92 10 20 00 clr %o1
40009398: 40 00 01 c1 call 40009a9c <_Internal_error_Occurred>
4000939c: 94 10 20 12 mov 0x12, %o2
4000951c <_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
)
{
4000951c: 9d e3 bf a0 save %sp, -96, %sp
40009520: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40009524: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40009528: 40 00 07 90 call 4000b368 <_Thread_queue_Dequeue>
4000952c: 90 10 00 1d mov %i5, %o0
40009530: 80 a2 20 00 cmp %o0, 0
40009534: 02 80 00 04 be 40009544 <_CORE_semaphore_Surrender+0x28>
40009538: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
4000953c: 81 c7 e0 08 ret
40009540: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40009544: 7f ff e3 e3 call 400024d0 <sparc_disable_interrupts>
40009548: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
4000954c: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
40009550: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
40009554: 80 a0 40 02 cmp %g1, %g2
40009558: 1a 80 00 05 bcc 4000956c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
4000955c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40009560: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40009564: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40009568: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
4000956c: 7f ff e3 dd call 400024e0 <sparc_enable_interrupts>
40009570: 01 00 00 00 nop
}
return status;
}
40009574: 81 c7 e0 08 ret
40009578: 81 e8 00 00 restore
400090dc <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
400090dc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
400090e0: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400090e4: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
400090e8: 80 a6 a0 00 cmp %i2, 0
400090ec: 02 80 00 13 be 40009138 <_Chain_Initialize+0x5c> <== NEVER TAKEN
400090f0: 92 06 bf ff add %i2, -1, %o1
400090f4: 86 10 00 09 mov %o1, %g3
400090f8: 82 10 00 19 mov %i1, %g1
400090fc: 84 10 00 18 mov %i0, %g2
current->next = next;
40009100: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
40009104: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
40009108: 86 00 ff ff add %g3, -1, %g3
4000910c: 84 10 00 01 mov %g1, %g2
40009110: 80 a0 ff ff cmp %g3, -1
40009114: 12 bf ff fb bne 40009100 <_Chain_Initialize+0x24>
40009118: 82 00 40 1b add %g1, %i3, %g1
#include <rtems/system.h>
#include <rtems/score/address.h>
#include <rtems/score/chain.h>
#include <rtems/score/isr.h>
void _Chain_Initialize(
4000911c: 40 00 3e 70 call 40018adc <.umul>
40009120: 90 10 00 1b mov %i3, %o0
40009124: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
40009128: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
4000912c: d0 26 20 08 st %o0, [ %i0 + 8 ]
40009130: 81 c7 e0 08 ret
40009134: 81 e8 00 00 restore
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
40009138: 10 bf ff fc b 40009128 <_Chain_Initialize+0x4c> <== NOT EXECUTED
4000913c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400080f8 <_Event_Surrender>:
rtems_event_set event_in,
Event_Control *event,
Thread_blocking_operation_States *sync_state,
States_Control wait_state
)
{
400080f8: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set seized_events;
rtems_option option_set;
option_set = the_thread->Wait.option;
_ISR_Disable( level );
400080fc: 7f ff e8 f5 call 400024d0 <sparc_disable_interrupts>
40008100: fa 06 20 30 ld [ %i0 + 0x30 ], %i5
RTEMS_INLINE_ROUTINE void _Event_sets_Post(
rtems_event_set the_new_events,
rtems_event_set *the_event_set
)
{
*the_event_set |= the_new_events;
40008104: c2 06 80 00 ld [ %i2 ], %g1
40008108: b2 16 40 01 or %i1, %g1, %i1
4000810c: f2 26 80 00 st %i1, [ %i2 ]
_Event_sets_Post( event_in, &event->pending_events );
pending_events = event->pending_events;
event_condition = the_thread->Wait.count;
40008110: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40008114: 84 8e 40 01 andcc %i1, %g1, %g2
40008118: 02 80 00 35 be 400081ec <_Event_Surrender+0xf4>
4000811c: 07 10 00 7b sethi %hi(0x4001ec00), %g3
/*
* 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() &&
40008120: 86 10 e2 10 or %g3, 0x210, %g3 ! 4001ee10 <_Per_CPU_Information>
40008124: c8 00 e0 08 ld [ %g3 + 8 ], %g4
40008128: 80 a1 20 00 cmp %g4, 0
4000812c: 32 80 00 1c bne,a 4000819c <_Event_Surrender+0xa4>
40008130: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
40008134: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
40008138: 80 8f 00 03 btst %i4, %g3
4000813c: 02 80 00 2c be 400081ec <_Event_Surrender+0xf4>
40008140: 80 a0 40 02 cmp %g1, %g2
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40008144: 02 80 00 04 be 40008154 <_Event_Surrender+0x5c>
40008148: 80 8f 60 02 btst 2, %i5
4000814c: 02 80 00 28 be 400081ec <_Event_Surrender+0xf4> <== NEVER TAKEN
40008150: 01 00 00 00 nop
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40008154: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40008158: b2 2e 40 02 andn %i1, %g2, %i1
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
event->pending_events = _Event_sets_Clear(
4000815c: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40008160: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40008164: c4 20 40 00 st %g2, [ %g1 ]
_ISR_Flash( level );
40008168: 7f ff e8 de call 400024e0 <sparc_enable_interrupts>
4000816c: 01 00 00 00 nop
40008170: 7f ff e8 d8 call 400024d0 <sparc_disable_interrupts>
40008174: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40008178: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
4000817c: 80 a0 60 02 cmp %g1, 2
40008180: 02 80 00 1d be 400081f4 <_Event_Surrender+0xfc>
40008184: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40008188: 7f ff e8 d6 call 400024e0 <sparc_enable_interrupts>
4000818c: 33 04 01 ff sethi %hi(0x1007fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40008190: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
40008194: 40 00 0a b9 call 4000ac78 <_Thread_Clear_state>
40008198: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
4000819c: 80 a6 00 03 cmp %i0, %g3
400081a0: 32 bf ff e6 bne,a 40008138 <_Event_Surrender+0x40>
400081a4: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
400081a8: c6 06 c0 00 ld [ %i3 ], %g3
400081ac: 86 00 ff ff add %g3, -1, %g3
/*
* 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 ) &&
400081b0: 80 a0 e0 01 cmp %g3, 1
400081b4: 38 bf ff e1 bgu,a 40008138 <_Event_Surrender+0x40>
400081b8: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
400081bc: 80 a0 40 02 cmp %g1, %g2
400081c0: 02 80 00 04 be 400081d0 <_Event_Surrender+0xd8>
400081c4: 80 8f 60 02 btst 2, %i5
400081c8: 02 80 00 09 be 400081ec <_Event_Surrender+0xf4> <== NEVER TAKEN
400081cc: 01 00 00 00 nop
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400081d0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
400081d4: b2 2e 40 02 andn %i1, %g2, %i1
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
event->pending_events = _Event_sets_Clear(
400081d8: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
400081dc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400081e0: c4 20 40 00 st %g2, [ %g1 ]
*sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
400081e4: 82 10 20 03 mov 3, %g1
400081e8: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
400081ec: 7f ff e8 bd call 400024e0 <sparc_enable_interrupts>
400081f0: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
400081f4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
400081f8: 7f ff e8 ba call 400024e0 <sparc_enable_interrupts>
400081fc: 33 04 01 ff sethi %hi(0x1007fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
40008200: 40 00 0f 19 call 4000be64 <_Watchdog_Remove>
40008204: 90 06 20 48 add %i0, 0x48, %o0
40008208: b2 16 63 f8 or %i1, 0x3f8, %i1
4000820c: 40 00 0a 9b call 4000ac78 <_Thread_Clear_state>
40008210: 81 e8 00 00 restore
40008214 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *arg
)
{
40008214: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Thread_blocking_operation_States *sync_state;
sync_state = arg;
the_thread = _Thread_Get( id, &location );
40008218: 90 10 00 18 mov %i0, %o0
4000821c: 40 00 0b 90 call 4000b05c <_Thread_Get>
40008220: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008224: c2 07 bf fc ld [ %fp + -4 ], %g1
40008228: 80 a0 60 00 cmp %g1, 0
4000822c: 12 80 00 15 bne 40008280 <_Event_Timeout+0x6c> <== NEVER TAKEN
40008230: 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 );
40008234: 7f ff e8 a7 call 400024d0 <sparc_disable_interrupts>
40008238: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
4000823c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40008240: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 4001ee20 <_Per_CPU_Information+0x10>
40008244: 80 a7 40 01 cmp %i5, %g1
40008248: 02 80 00 10 be 40008288 <_Event_Timeout+0x74>
4000824c: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40008250: 82 10 20 06 mov 6, %g1
40008254: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
40008258: 7f ff e8 a2 call 400024e0 <sparc_enable_interrupts>
4000825c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40008260: 90 10 00 1d mov %i5, %o0
40008264: 13 04 01 ff sethi %hi(0x1007fc00), %o1
40008268: 40 00 0a 84 call 4000ac78 <_Thread_Clear_state>
4000826c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40008270: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008274: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001ec10 <_Thread_Dispatch_disable_level>
--level;
40008278: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000827c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008280: 81 c7 e0 08 ret
40008284: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40008288: c2 06 40 00 ld [ %i1 ], %g1
4000828c: 80 a0 60 01 cmp %g1, 1
40008290: 12 bf ff f1 bne 40008254 <_Event_Timeout+0x40>
40008294: 82 10 20 06 mov 6, %g1
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40008298: 82 10 20 02 mov 2, %g1
4000829c: 10 bf ff ed b 40008250 <_Event_Timeout+0x3c>
400082a0: c2 26 40 00 st %g1, [ %i1 ]
4000ddcc <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000ddcc: 9d e3 bf 98 save %sp, -104, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000ddd0: a2 06 60 04 add %i1, 4, %l1
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000ddd4: a0 10 00 18 mov %i0, %l0
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
4000ddd8: 80 a6 40 11 cmp %i1, %l1
4000dddc: 18 80 00 85 bgu 4000dff0 <_Heap_Allocate_aligned_with_boundary+0x224>
4000dde0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000dde4: 80 a6 e0 00 cmp %i3, 0
4000dde8: 12 80 00 7c bne 4000dfd8 <_Heap_Allocate_aligned_with_boundary+0x20c>
4000ddec: 80 a6 40 1b cmp %i1, %i3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000ddf0: fa 04 20 08 ld [ %l0 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000ddf4: 80 a4 00 1d cmp %l0, %i5
4000ddf8: 02 80 00 18 be 4000de58 <_Heap_Allocate_aligned_with_boundary+0x8c>
4000ddfc: b8 10 20 00 clr %i4
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000de00: ac 10 20 04 mov 4, %l6
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000de04: ae 05 60 07 add %l5, 7, %l7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000de08: ac 25 80 19 sub %l6, %i1, %l6
4000de0c: 10 80 00 0b b 4000de38 <_Heap_Allocate_aligned_with_boundary+0x6c>
4000de10: ec 27 bf fc st %l6, [ %fp + -4 ]
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
4000de14: 12 80 00 18 bne 4000de74 <_Heap_Allocate_aligned_with_boundary+0xa8>
4000de18: b0 07 60 08 add %i5, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000de1c: 80 a6 20 00 cmp %i0, 0
4000de20: 12 80 00 4d bne 4000df54 <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN
4000de24: b8 07 20 01 inc %i4
break;
}
block = block->next;
4000de28: fa 07 60 08 ld [ %i5 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000de2c: 80 a4 00 1d cmp %l0, %i5
4000de30: 22 80 00 0b be,a 4000de5c <_Heap_Allocate_aligned_with_boundary+0x90>
4000de34: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4000de38: c2 07 60 04 ld [ %i5 + 4 ], %g1
4000de3c: 80 a4 40 01 cmp %l1, %g1
4000de40: 0a bf ff f5 bcs 4000de14 <_Heap_Allocate_aligned_with_boundary+0x48>
4000de44: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000de48: fa 07 60 08 ld [ %i5 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000de4c: 80 a4 00 1d cmp %l0, %i5
4000de50: 12 bf ff fa bne 4000de38 <_Heap_Allocate_aligned_with_boundary+0x6c>
4000de54: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000de58: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000de5c: 80 a0 40 1c cmp %g1, %i4
4000de60: 1a 80 00 03 bcc 4000de6c <_Heap_Allocate_aligned_with_boundary+0xa0>
4000de64: b0 10 20 00 clr %i0
stats->max_search = search_count;
4000de68: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
}
return (void *) alloc_begin;
4000de6c: 81 c7 e0 08 ret
4000de70: 81 e8 00 00 restore
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4000de74: e8 04 20 14 ld [ %l0 + 0x14 ], %l4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000de78: a4 08 7f fe and %g1, -2, %l2
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000de7c: c2 07 bf fc ld [ %fp + -4 ], %g1
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000de80: 84 25 c0 14 sub %l7, %l4, %g2
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4000de84: a4 07 40 12 add %i5, %l2, %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000de88: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000de8c: b0 00 40 12 add %g1, %l2, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000de90: a4 00 80 12 add %g2, %l2, %l2
4000de94: 40 00 2b f8 call 40018e74 <.urem>
4000de98: 90 10 00 18 mov %i0, %o0
4000de9c: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
4000dea0: 80 a4 80 18 cmp %l2, %i0
4000dea4: 1a 80 00 06 bcc 4000debc <_Heap_Allocate_aligned_with_boundary+0xf0>
4000dea8: a6 07 60 08 add %i5, 8, %l3
4000deac: 90 10 00 12 mov %l2, %o0
4000deb0: 40 00 2b f1 call 40018e74 <.urem>
4000deb4: 92 10 00 1a mov %i2, %o1
4000deb8: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000debc: 80 a6 e0 00 cmp %i3, 0
4000dec0: 02 80 00 37 be 4000df9c <_Heap_Allocate_aligned_with_boundary+0x1d0>
4000dec4: 80 a4 c0 18 cmp %l3, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
4000dec8: 86 06 00 19 add %i0, %i1, %g3
4000decc: 92 10 00 1b mov %i3, %o1
4000ded0: 90 10 00 03 mov %g3, %o0
4000ded4: 40 00 2b e8 call 40018e74 <.urem>
4000ded8: c6 27 bf f8 st %g3, [ %fp + -8 ]
4000dedc: c6 07 bf f8 ld [ %fp + -8 ], %g3
4000dee0: 90 20 c0 08 sub %g3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000dee4: 80 a6 00 08 cmp %i0, %o0
4000dee8: 1a 80 00 2c bcc 4000df98 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000deec: a4 04 c0 19 add %l3, %i1, %l2
4000def0: 80 a2 00 03 cmp %o0, %g3
4000def4: 2a 80 00 12 bcs,a 4000df3c <_Heap_Allocate_aligned_with_boundary+0x170>
4000def8: 80 a4 80 08 cmp %l2, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
4000defc: 10 80 00 28 b 4000df9c <_Heap_Allocate_aligned_with_boundary+0x1d0>
4000df00: 80 a4 c0 18 cmp %l3, %i0
4000df04: 92 10 00 1a mov %i2, %o1
4000df08: 40 00 2b db call 40018e74 <.urem>
4000df0c: 90 10 00 18 mov %i0, %o0
4000df10: 92 10 00 1b mov %i3, %o1
4000df14: b0 26 00 08 sub %i0, %o0, %i0
if ( boundary_line < boundary_floor ) {
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000df18: ac 06 00 19 add %i0, %i1, %l6
4000df1c: 40 00 2b d6 call 40018e74 <.urem>
4000df20: 90 10 00 16 mov %l6, %o0
4000df24: 90 25 80 08 sub %l6, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000df28: 80 a2 00 16 cmp %o0, %l6
4000df2c: 1a 80 00 1b bcc 4000df98 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000df30: 80 a6 00 08 cmp %i0, %o0
4000df34: 1a 80 00 19 bcc 4000df98 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000df38: 80 a4 80 08 cmp %l2, %o0
if ( boundary_line < boundary_floor ) {
4000df3c: 08 bf ff f2 bleu 4000df04 <_Heap_Allocate_aligned_with_boundary+0x138>
4000df40: b0 22 00 19 sub %o0, %i1, %i0
return 0;
4000df44: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000df48: 80 a6 20 00 cmp %i0, 0
4000df4c: 02 bf ff b7 be 4000de28 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN
4000df50: b8 07 20 01 inc %i4
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000df54: c6 04 20 48 ld [ %l0 + 0x48 ], %g3
stats->searches += search_count;
4000df58: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000df5c: 86 00 e0 01 inc %g3
stats->searches += search_count;
4000df60: 84 00 80 1c add %g2, %i4, %g2
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000df64: c6 24 20 48 st %g3, [ %l0 + 0x48 ]
stats->searches += search_count;
4000df68: c4 24 20 4c st %g2, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000df6c: 90 10 00 10 mov %l0, %o0
4000df70: 92 10 00 1d mov %i5, %o1
4000df74: 94 10 00 18 mov %i0, %o2
4000df78: 7f ff ee 7d call 4000996c <_Heap_Block_allocate>
4000df7c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000df80: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000df84: 80 a0 40 1c cmp %g1, %i4
4000df88: 2a bf ff b9 bcs,a 4000de6c <_Heap_Allocate_aligned_with_boundary+0xa0>
4000df8c: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000df90: 81 c7 e0 08 ret
4000df94: 81 e8 00 00 restore
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
4000df98: 80 a4 c0 18 cmp %l3, %i0
4000df9c: 18 bf ff ea bgu 4000df44 <_Heap_Allocate_aligned_with_boundary+0x178>
4000dfa0: 82 10 3f f8 mov -8, %g1
4000dfa4: 90 10 00 18 mov %i0, %o0
4000dfa8: a4 20 40 1d sub %g1, %i5, %l2
4000dfac: 92 10 00 15 mov %l5, %o1
4000dfb0: 40 00 2b b1 call 40018e74 <.urem>
4000dfb4: a4 04 80 18 add %l2, %i0, %l2
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000dfb8: 90 a4 80 08 subcc %l2, %o0, %o0
4000dfbc: 02 bf ff 99 be 4000de20 <_Heap_Allocate_aligned_with_boundary+0x54>
4000dfc0: 80 a6 20 00 cmp %i0, 0
4000dfc4: 80 a2 00 14 cmp %o0, %l4
4000dfc8: 1a bf ff 96 bcc 4000de20 <_Heap_Allocate_aligned_with_boundary+0x54>
4000dfcc: 80 a6 20 00 cmp %i0, 0
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
return 0;
4000dfd0: 10 bf ff de b 4000df48 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000dfd4: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000dfd8: 18 80 00 06 bgu 4000dff0 <_Heap_Allocate_aligned_with_boundary+0x224>
4000dfdc: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000dfe0: 22 bf ff 84 be,a 4000ddf0 <_Heap_Allocate_aligned_with_boundary+0x24>
4000dfe4: b4 10 00 15 mov %l5, %i2
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000dfe8: 10 bf ff 83 b 4000ddf4 <_Heap_Allocate_aligned_with_boundary+0x28>
4000dfec: fa 04 20 08 ld [ %l0 + 8 ], %i5
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
4000dff0: 81 c7 e0 08 ret
4000dff4: 91 e8 20 00 restore %g0, 0, %o0
4000dc0c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
4000dc0c: 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;
4000dc10: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
4000dc14: c0 27 bf fc clr [ %fp + -4 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
4000dc18: b8 10 00 18 mov %i0, %i4
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000dc1c: e2 06 20 20 ld [ %i0 + 0x20 ], %l1
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
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;
4000dc20: a0 06 40 1a add %i1, %i2, %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;
4000dc24: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
4000dc28: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000dc2c: 80 a6 40 10 cmp %i1, %l0
4000dc30: 08 80 00 04 bleu 4000dc40 <_Heap_Extend+0x34>
4000dc34: f0 06 20 30 ld [ %i0 + 0x30 ], %i0
return 0;
4000dc38: 81 c7 e0 08 ret
4000dc3c: 91 e8 20 00 restore %g0, 0, %o0
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000dc40: 90 10 00 19 mov %i1, %o0
4000dc44: 92 10 00 1a mov %i2, %o1
4000dc48: 94 10 00 12 mov %l2, %o2
4000dc4c: 98 07 bf f8 add %fp, -8, %o4
4000dc50: 7f ff ee 0e call 40009488 <_Heap_Get_first_and_last_block>
4000dc54: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000dc58: 80 8a 20 ff btst 0xff, %o0
4000dc5c: 02 bf ff f7 be 4000dc38 <_Heap_Extend+0x2c>
4000dc60: ba 10 00 11 mov %l1, %i5
4000dc64: aa 10 20 00 clr %l5
4000dc68: ac 10 20 00 clr %l6
4000dc6c: a6 10 20 00 clr %l3
4000dc70: 10 80 00 10 b 4000dcb0 <_Heap_Extend+0xa4>
4000dc74: a8 10 20 00 clr %l4
return 0;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000dc78: 2a 80 00 02 bcs,a 4000dc80 <_Heap_Extend+0x74>
4000dc7c: ac 10 00 1d mov %i5, %l6
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000dc80: 80 a6 c0 19 cmp %i3, %i1
4000dc84: 22 80 00 1e be,a 4000dcfc <_Heap_Extend+0xf0>
4000dc88: e0 27 40 00 st %l0, [ %i5 ]
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000dc8c: 80 a6 40 1b cmp %i1, %i3
4000dc90: 38 80 00 02 bgu,a 4000dc98 <_Heap_Extend+0x8c>
4000dc94: 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;
4000dc98: fa 02 20 04 ld [ %o0 + 4 ], %i5
4000dc9c: 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);
4000dca0: ba 02 00 1d add %o0, %i5, %i5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000dca4: 80 a4 40 1d cmp %l1, %i5
4000dca8: 22 80 00 1c be,a 4000dd18 <_Heap_Extend+0x10c>
4000dcac: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
return 0;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000dcb0: 80 a7 40 11 cmp %i5, %l1
4000dcb4: 22 80 00 03 be,a 4000dcc0 <_Heap_Extend+0xb4>
4000dcb8: f4 07 20 18 ld [ %i4 + 0x18 ], %i2
4000dcbc: b4 10 00 1d mov %i5, %i2
uintptr_t const sub_area_end = start_block->prev_size;
4000dcc0: f6 07 40 00 ld [ %i5 ], %i3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000dcc4: 92 10 00 12 mov %l2, %o1
4000dcc8: 40 00 15 93 call 40013314 <.urem>
4000dccc: 90 10 00 1b mov %i3, %o0
4000dcd0: 82 06 ff f8 add %i3, -8, %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000dcd4: 80 a6 80 10 cmp %i2, %l0
4000dcd8: 0a 80 00 64 bcs 4000de68 <_Heap_Extend+0x25c>
4000dcdc: 90 20 40 08 sub %g1, %o0, %o0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return 0;
}
if ( extend_area_end == sub_area_begin ) {
4000dce0: 80 a6 80 10 cmp %i2, %l0
4000dce4: 12 bf ff e5 bne 4000dc78 <_Heap_Extend+0x6c>
4000dce8: 80 a4 00 1b cmp %l0, %i3
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000dcec: 80 a6 c0 19 cmp %i3, %i1
4000dcf0: 12 bf ff e7 bne 4000dc8c <_Heap_Extend+0x80> <== ALWAYS TAKEN
4000dcf4: a8 10 00 1d mov %i5, %l4
start_block->prev_size = extend_area_end;
4000dcf8: e0 27 40 00 st %l0, [ %i5 ] <== NOT EXECUTED
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000dcfc: fa 02 20 04 ld [ %o0 + 4 ], %i5
4000dd00: 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);
4000dd04: ba 02 00 1d add %o0, %i5, %i5
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000dd08: 80 a4 40 1d cmp %l1, %i5
4000dd0c: 12 bf ff e9 bne 4000dcb0 <_Heap_Extend+0xa4> <== NEVER TAKEN
4000dd10: a6 10 00 08 mov %o0, %l3
if ( extend_area_begin < heap->area_begin ) {
4000dd14: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
4000dd18: 80 a6 40 01 cmp %i1, %g1
4000dd1c: 3a 80 00 4e bcc,a 4000de54 <_Heap_Extend+0x248>
4000dd20: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000dd24: f2 27 20 18 st %i1, [ %i4 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000dd28: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000dd2c: c4 07 bf fc ld [ %fp + -4 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000dd30: c8 07 20 20 ld [ %i4 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000dd34: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
4000dd38: e0 20 40 00 st %l0, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000dd3c: ba 10 e0 01 or %g3, 1, %i5
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
4000dd40: fa 20 60 04 st %i5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000dd44: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000dd48: 80 a1 00 01 cmp %g4, %g1
4000dd4c: 08 80 00 3c bleu 4000de3c <_Heap_Extend+0x230>
4000dd50: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000dd54: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000dd58: 80 a5 20 00 cmp %l4, 0
4000dd5c: 02 80 00 47 be 4000de78 <_Heap_Extend+0x26c>
4000dd60: 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;
4000dd64: fa 07 20 10 ld [ %i4 + 0x10 ], %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000dd68: 92 10 00 1d mov %i5, %o1
4000dd6c: 40 00 15 6a call 40013314 <.urem>
4000dd70: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000dd74: 80 a2 20 00 cmp %o0, 0
4000dd78: 02 80 00 04 be 4000dd88 <_Heap_Extend+0x17c>
4000dd7c: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
4000dd80: b2 06 40 1d add %i1, %i5, %i1
4000dd84: 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 =
4000dd88: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4000dd8c: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4000dd90: 84 25 00 01 sub %l4, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4000dd94: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000dd98: 90 10 00 1c mov %i4, %o0
4000dd9c: 92 10 00 01 mov %g1, %o1
4000dda0: 7f ff ff 85 call 4000dbb4 <_Heap_Free_block>
4000dda4: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000dda8: 80 a4 e0 00 cmp %l3, 0
4000ddac: 02 80 00 3a be 4000de94 <_Heap_Extend+0x288>
4000ddb0: a0 04 3f f8 add %l0, -8, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000ddb4: d2 07 20 10 ld [ %i4 + 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(
4000ddb8: a0 24 00 13 sub %l0, %l3, %l0
4000ddbc: 40 00 15 56 call 40013314 <.urem>
4000ddc0: 90 10 00 10 mov %l0, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
4000ddc4: c2 04 e0 04 ld [ %l3 + 4 ], %g1
4000ddc8: a0 24 00 08 sub %l0, %o0, %l0
4000ddcc: 82 20 40 10 sub %g1, %l0, %g1
| HEAP_PREV_BLOCK_USED;
4000ddd0: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000ddd4: 84 04 00 13 add %l0, %l3, %g2
4000ddd8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000dddc: c2 04 e0 04 ld [ %l3 + 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 );
4000dde0: 90 10 00 1c mov %i4, %o0
4000dde4: 82 08 60 01 and %g1, 1, %g1
4000dde8: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
4000ddec: a0 14 00 01 or %l0, %g1, %l0
4000ddf0: 7f ff ff 71 call 4000dbb4 <_Heap_Free_block>
4000ddf4: e0 24 e0 04 st %l0, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000ddf8: 80 a4 e0 00 cmp %l3, 0
4000ddfc: 02 80 00 33 be 4000dec8 <_Heap_Extend+0x2bc>
4000de00: 80 a5 20 00 cmp %l4, 0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4000de04: c2 07 20 24 ld [ %i4 + 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(
4000de08: fa 07 20 20 ld [ %i4 + 0x20 ], %i5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000de0c: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000de10: c4 07 20 2c ld [ %i4 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000de14: c6 07 20 30 ld [ %i4 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000de18: ba 27 40 01 sub %i5, %g1, %i5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000de1c: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000de20: 88 17 40 04 or %i5, %g4, %g4
4000de24: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000de28: b0 20 c0 18 sub %g3, %i0, %i0
/* Statistics */
stats->size += extended_size;
4000de2c: 82 00 80 18 add %g2, %i0, %g1
4000de30: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
return extended_size;
}
4000de34: 81 c7 e0 08 ret
4000de38: 81 e8 00 00 restore
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000de3c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
4000de40: 80 a0 40 02 cmp %g1, %g2
4000de44: 2a bf ff c5 bcs,a 4000dd58 <_Heap_Extend+0x14c>
4000de48: c4 27 20 24 st %g2, [ %i4 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000de4c: 10 bf ff c4 b 4000dd5c <_Heap_Extend+0x150>
4000de50: 80 a5 20 00 cmp %l4, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
4000de54: 80 a4 00 01 cmp %l0, %g1
4000de58: 38 bf ff b4 bgu,a 4000dd28 <_Heap_Extend+0x11c>
4000de5c: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000de60: 10 bf ff b3 b 4000dd2c <_Heap_Extend+0x120>
4000de64: c2 07 bf f8 ld [ %fp + -8 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000de68: 80 a6 40 1b cmp %i1, %i3
4000de6c: 1a bf ff 9e bcc 4000dce4 <_Heap_Extend+0xd8>
4000de70: 80 a6 80 10 cmp %i2, %l0
4000de74: 30 bf ff 71 b,a 4000dc38 <_Heap_Extend+0x2c>
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 ) {
4000de78: 80 a5 a0 00 cmp %l6, 0
4000de7c: 02 bf ff cc be 4000ddac <_Heap_Extend+0x1a0>
4000de80: 80 a4 e0 00 cmp %l3, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000de84: ac 25 80 02 sub %l6, %g2, %l6
4000de88: 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 =
4000de8c: 10 bf ff c8 b 4000ddac <_Heap_Extend+0x1a0>
4000de90: ec 20 a0 04 st %l6, [ %g2 + 4 ]
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000de94: 80 a5 60 00 cmp %l5, 0
4000de98: 02 bf ff d8 be 4000ddf8 <_Heap_Extend+0x1ec>
4000de9c: c4 07 bf f8 ld [ %fp + -8 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000dea0: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
4000dea4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dea8: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4000deac: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
4000deb0: 84 10 80 03 or %g2, %g3, %g2
4000deb4: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000deb8: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000debc: 84 10 a0 01 or %g2, 1, %g2
4000dec0: 10 bf ff ce b 4000ddf8 <_Heap_Extend+0x1ec>
4000dec4: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000dec8: 32 bf ff d0 bne,a 4000de08 <_Heap_Extend+0x1fc>
4000decc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000ded0: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000ded4: 7f ff ff 38 call 4000dbb4 <_Heap_Free_block>
4000ded8: 90 10 00 1c mov %i4, %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
4000dedc: 10 bf ff cb b 4000de08 <_Heap_Extend+0x1fc>
4000dee0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
4000dff8 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000dff8: 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 ) {
4000dffc: 80 a6 60 00 cmp %i1, 0
4000e000: 02 80 00 3c be 4000e0f0 <_Heap_Free+0xf8>
4000e004: 82 10 20 01 mov 1, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000e008: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000e00c: 40 00 2b 9a call 40018e74 <.urem>
4000e010: 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
4000e014: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000e018: 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);
4000e01c: 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;
4000e020: 80 a2 00 02 cmp %o0, %g2
4000e024: 0a 80 00 30 bcs 4000e0e4 <_Heap_Free+0xec>
4000e028: 82 10 20 00 clr %g1
4000e02c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
4000e030: 80 a2 00 04 cmp %o0, %g4
4000e034: 38 80 00 2d bgu,a 4000e0e8 <_Heap_Free+0xf0> <== NEVER TAKEN
4000e038: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000e03c: f6 02 20 04 ld [ %o0 + 4 ], %i3
4000e040: ba 0e ff fe and %i3, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000e044: 86 02 00 1d add %o0, %i5, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000e048: 80 a0 80 03 cmp %g2, %g3
4000e04c: 38 80 00 27 bgu,a 4000e0e8 <_Heap_Free+0xf0> <== NEVER TAKEN
4000e050: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
4000e054: 80 a1 00 03 cmp %g4, %g3
4000e058: 2a 80 00 24 bcs,a 4000e0e8 <_Heap_Free+0xf0> <== NEVER TAKEN
4000e05c: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000e060: f8 00 e0 04 ld [ %g3 + 4 ], %i4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000e064: 80 8f 20 01 btst 1, %i4
4000e068: 02 80 00 1f be 4000e0e4 <_Heap_Free+0xec> <== NEVER TAKEN
4000e06c: 80 a1 00 03 cmp %g4, %g3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000e070: 02 80 00 23 be 4000e0fc <_Heap_Free+0x104>
4000e074: b8 0f 3f fe and %i4, -2, %i4
4000e078: 82 00 c0 1c add %g3, %i4, %g1
4000e07c: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000e080: 80 88 60 01 btst 1, %g1
4000e084: 12 80 00 1f bne 4000e100 <_Heap_Free+0x108>
4000e088: 80 8e e0 01 btst 1, %i3
if ( !_Heap_Is_prev_used( block ) ) {
4000e08c: 02 80 00 20 be 4000e10c <_Heap_Free+0x114>
4000e090: b2 10 20 01 mov 1, %i1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000e094: c4 00 e0 08 ld [ %g3 + 8 ], %g2
Heap_Block *prev = old_block->prev;
4000e098: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
new_block->next = next;
4000e09c: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
4000e0a0: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
4000e0a4: b8 07 00 1d add %i4, %i5, %i4
next->prev = new_block;
4000e0a8: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
prev->next = new_block;
4000e0ac: d0 20 60 08 st %o0, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000e0b0: 84 17 20 01 or %i4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000e0b4: f8 22 00 1c st %i4, [ %o0 + %i4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000e0b8: c4 22 20 04 st %g2, [ %o0 + 4 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000e0bc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000e0c0: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
stats->free_size += block_size;
4000e0c4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000e0c8: 82 00 60 01 inc %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000e0cc: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
4000e0d0: ba 00 c0 1d add %g3, %i5, %i5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000e0d4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000e0d8: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
4000e0dc: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
return( true );
4000e0e0: 82 10 20 01 mov 1, %g1
4000e0e4: b0 08 60 ff and %g1, 0xff, %i0
4000e0e8: 81 c7 e0 08 ret
4000e0ec: 81 e8 00 00 restore
4000e0f0: b0 08 60 ff and %g1, 0xff, %i0
4000e0f4: 81 c7 e0 08 ret
4000e0f8: 81 e8 00 00 restore
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
4000e0fc: 80 8e e0 01 btst 1, %i3
4000e100: 32 80 00 1e bne,a 4000e178 <_Heap_Free+0x180>
4000e104: c4 06 20 08 ld [ %i0 + 8 ], %g2
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000e108: b2 10 20 00 clr %i1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
uintptr_t const prev_size = block->prev_size;
4000e10c: f4 02 00 00 ld [ %o0 ], %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000e110: b6 22 00 1a sub %o0, %i2, %i3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000e114: 80 a0 80 1b cmp %g2, %i3
4000e118: 18 bf ff f3 bgu 4000e0e4 <_Heap_Free+0xec> <== NEVER TAKEN
4000e11c: 82 10 20 00 clr %g1
4000e120: 80 a1 00 1b cmp %g4, %i3
4000e124: 2a bf ff f1 bcs,a 4000e0e8 <_Heap_Free+0xf0> <== NEVER TAKEN
4000e128: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000e12c: c4 06 e0 04 ld [ %i3 + 4 ], %g2
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000e130: 80 88 a0 01 btst 1, %g2
4000e134: 02 bf ff ec be 4000e0e4 <_Heap_Free+0xec> <== NEVER TAKEN
4000e138: 80 8e 60 ff btst 0xff, %i1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000e13c: 22 80 00 21 be,a 4000e1c0 <_Heap_Free+0x1c8>
4000e140: b4 07 40 1a add %i5, %i2, %i2
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000e144: c2 00 e0 08 ld [ %g3 + 8 ], %g1
Heap_Block *prev = block->prev;
4000e148: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000e14c: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
prev->next = next;
4000e150: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000e154: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000e158: 82 00 ff ff add %g3, -1, %g1
4000e15c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000e160: b8 07 40 1c add %i5, %i4, %i4
4000e164: b4 07 00 1a add %i4, %i2, %i2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000e168: 82 16 a0 01 or %i2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000e16c: f4 26 c0 1a st %i2, [ %i3 + %i2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000e170: 10 bf ff d3 b 4000e0bc <_Heap_Free+0xc4>
4000e174: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000e178: 82 17 60 01 or %i5, 1, %g1
4000e17c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e180: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000e184: f0 22 20 0c st %i0, [ %o0 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000e188: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000e18c: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000e190: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e194: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
4000e198: fa 22 00 1d st %i5, [ %o0 + %i5 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e19c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
4000e1a0: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000e1a4: 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;
4000e1a8: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000e1ac: 80 a0 40 02 cmp %g1, %g2
4000e1b0: 08 bf ff c3 bleu 4000e0bc <_Heap_Free+0xc4>
4000e1b4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000e1b8: 10 bf ff c1 b 4000e0bc <_Heap_Free+0xc4>
4000e1bc: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000e1c0: 82 16 a0 01 or %i2, 1, %g1
4000e1c4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e1c8: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
4000e1cc: f4 22 00 1d st %i2, [ %o0 + %i5 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e1d0: 82 08 7f fe and %g1, -2, %g1
4000e1d4: 10 bf ff ba b 4000e0bc <_Heap_Free+0xc4>
4000e1d8: c2 20 e0 04 st %g1, [ %g3 + 4 ]
40013cc4 <_Heap_Get_free_information>:
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40013cc4: c2 02 20 08 ld [ %o0 + 8 ], %g1
)
{
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
40013cc8: c0 22 40 00 clr [ %o1 ]
info->largest = 0;
40013ccc: c0 22 60 04 clr [ %o1 + 4 ]
info->total = 0;
40013cd0: c0 22 60 08 clr [ %o1 + 8 ]
for(the_block = _Heap_Free_list_first(the_heap);
40013cd4: 88 10 20 01 mov 1, %g4
40013cd8: 9a 10 20 00 clr %o5
40013cdc: 80 a2 00 01 cmp %o0, %g1
40013ce0: 12 80 00 04 bne 40013cf0 <_Heap_Get_free_information+0x2c><== ALWAYS TAKEN
40013ce4: 86 10 20 00 clr %g3
40013ce8: 30 80 00 10 b,a 40013d28 <_Heap_Get_free_information+0x64><== NOT EXECUTED
40013cec: 88 10 00 0c mov %o4, %g4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40013cf0: c4 00 60 04 ld [ %g1 + 4 ], %g2
40013cf4: 98 01 20 01 add %g4, 1, %o4
40013cf8: 84 08 bf fe and %g2, -2, %g2
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
40013cfc: 80 a0 80 0d cmp %g2, %o5
40013d00: 08 80 00 03 bleu 40013d0c <_Heap_Get_free_information+0x48>
40013d04: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
40013d08: c4 22 60 04 st %g2, [ %o1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
40013d0c: c2 00 60 08 ld [ %g1 + 8 ], %g1
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
40013d10: 80 a2 00 01 cmp %o0, %g1
40013d14: 32 bf ff f6 bne,a 40013cec <_Heap_Get_free_information+0x28>
40013d18: da 02 60 04 ld [ %o1 + 4 ], %o5
40013d1c: c8 22 40 00 st %g4, [ %o1 ]
40013d20: 81 c3 e0 08 retl
40013d24: c6 22 60 08 st %g3, [ %o1 + 8 ]
40013d28: 81 c3 e0 08 retl <== NOT EXECUTED
4000b7a8 <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
4000b7a8: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
4000b7ac: 80 a6 a0 00 cmp %i2, 0
4000b7b0: 02 80 00 35 be 4000b884 <_Heap_Greedy_allocate+0xdc>
4000b7b4: b8 10 00 18 mov %i0, %i4
4000b7b8: ba 10 20 00 clr %i5
4000b7bc: b6 10 20 00 clr %i3
#include "config.h"
#endif
#include <rtems/score/heap.h>
Heap_Block *_Heap_Greedy_allocate(
4000b7c0: 83 2f 60 02 sll %i5, 2, %g1
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
4000b7c4: d2 06 40 01 ld [ %i1 + %g1 ], %o1
4000b7c8: 94 10 20 00 clr %o2
4000b7cc: 96 10 20 00 clr %o3
4000b7d0: 40 00 1d 92 call 40012e18 <_Heap_Allocate_aligned_with_boundary>
4000b7d4: 90 10 00 1c mov %i4, %o0
size_t i;
for (i = 0; i < block_count; ++i) {
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
4000b7d8: 82 92 20 00 orcc %o0, 0, %g1
4000b7dc: 22 80 00 09 be,a 4000b800 <_Heap_Greedy_allocate+0x58> <== NEVER TAKEN
4000b7e0: ba 07 60 01 inc %i5 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000b7e4: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
4000b7e8: 40 00 33 83 call 400185f4 <.urem>
4000b7ec: b0 00 7f f8 add %g1, -8, %i0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000b7f0: 90 26 00 08 sub %i0, %o0, %o0
Heap_Block *next_block = _Heap_Block_of_alloc_area(
(uintptr_t) next,
heap->page_size
);
next_block->next = allocated_blocks;
4000b7f4: f6 22 20 08 st %i3, [ %o0 + 8 ]
4000b7f8: b6 10 00 08 mov %o0, %i3
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
4000b7fc: ba 07 60 01 inc %i5
4000b800: 80 a7 40 1a cmp %i5, %i2
4000b804: 12 bf ff f0 bne 4000b7c4 <_Heap_Greedy_allocate+0x1c>
4000b808: 83 2f 60 02 sll %i5, 2, %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000b80c: fa 07 20 08 ld [ %i4 + 8 ], %i5
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
4000b810: 80 a7 00 1d cmp %i4, %i5
4000b814: 02 80 00 17 be 4000b870 <_Heap_Greedy_allocate+0xc8> <== NEVER TAKEN
4000b818: b0 10 20 00 clr %i0
4000b81c: 10 80 00 03 b 4000b828 <_Heap_Greedy_allocate+0x80>
4000b820: b4 10 20 00 clr %i2
4000b824: ba 10 00 01 mov %g1, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000b828: d6 07 60 04 ld [ %i5 + 4 ], %o3
_Heap_Block_allocate(
4000b82c: 92 10 00 1d mov %i5, %o1
4000b830: 96 0a ff fe and %o3, -2, %o3
4000b834: 94 07 60 08 add %i5, 8, %o2
4000b838: 90 10 00 1c mov %i4, %o0
4000b83c: 40 00 00 e0 call 4000bbbc <_Heap_Block_allocate>
4000b840: 96 02 ff f8 add %o3, -8, %o3
current,
_Heap_Alloc_area_of_block( current ),
_Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE
);
current->next = blocks;
4000b844: f4 27 60 08 st %i2, [ %i5 + 8 ]
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000b848: c2 07 20 08 ld [ %i4 + 8 ], %g1
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
4000b84c: 80 a7 00 01 cmp %i4, %g1
4000b850: 12 bf ff f5 bne 4000b824 <_Heap_Greedy_allocate+0x7c>
4000b854: b4 10 00 1d mov %i5, %i2
4000b858: 10 80 00 06 b 4000b870 <_Heap_Greedy_allocate+0xc8>
4000b85c: b0 10 00 1d mov %i5, %i0
}
while ( allocated_blocks != NULL ) {
current = allocated_blocks;
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
4000b860: 92 06 e0 08 add %i3, 8, %o1
4000b864: 90 10 00 1c mov %i4, %o0
4000b868: 40 00 1d f7 call 40013044 <_Heap_Free>
4000b86c: b6 10 00 1a mov %i2, %i3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
4000b870: 80 a6 e0 00 cmp %i3, 0
4000b874: 32 bf ff fb bne,a 4000b860 <_Heap_Greedy_allocate+0xb8>
4000b878: f4 06 e0 08 ld [ %i3 + 8 ], %i2
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
return blocks;
}
4000b87c: 81 c7 e0 08 ret
4000b880: 81 e8 00 00 restore
const uintptr_t *block_sizes,
size_t block_count
)
{
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *allocated_blocks = NULL;
4000b884: 10 bf ff e2 b 4000b80c <_Heap_Greedy_allocate+0x64>
4000b888: b6 10 20 00 clr %i3
4000b88c <_Heap_Greedy_free>:
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
4000b88c: 9d e3 bf a0 save %sp, -96, %sp
while ( blocks != NULL ) {
4000b890: 80 a6 60 00 cmp %i1, 0
4000b894: 02 80 00 09 be 4000b8b8 <_Heap_Greedy_free+0x2c> <== NEVER TAKEN
4000b898: 01 00 00 00 nop
Heap_Block *current = blocks;
blocks = blocks->next;
4000b89c: fa 06 60 08 ld [ %i1 + 8 ], %i5
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
4000b8a0: 92 06 60 08 add %i1, 8, %o1
4000b8a4: 40 00 1d e8 call 40013044 <_Heap_Free>
4000b8a8: 90 10 00 18 mov %i0, %o0
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
while ( blocks != NULL ) {
4000b8ac: b2 97 60 00 orcc %i5, 0, %i1
4000b8b0: 32 bf ff fc bne,a 4000b8a0 <_Heap_Greedy_free+0x14>
4000b8b4: fa 06 60 08 ld [ %i1 + 8 ], %i5
4000b8b8: 81 c7 e0 08 ret
4000b8bc: 81 e8 00 00 restore
40013d90 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
40013d90: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
Heap_Block *current = heap->first_block;
40013d94: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
Heap_Block *end = heap->last_block;
40013d98: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
bool stop = false;
while ( !stop && current != end ) {
40013d9c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
40013da0: 32 80 00 08 bne,a 40013dc0 <_Heap_Iterate+0x30> <== NOT EXECUTED
40013da4: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED
40013da8: 30 80 00 10 b,a 40013de8 <_Heap_Iterate+0x58> <== NOT EXECUTED
40013dac: 90 1a 20 01 xor %o0, 1, %o0 <== NOT EXECUTED
40013db0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40013db4: 02 80 00 0d be 40013de8 <_Heap_Iterate+0x58> <== NOT EXECUTED
40013db8: 01 00 00 00 nop <== NOT EXECUTED
40013dbc: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED
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 );
40013dc0: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
40013dc4: 92 0a 7f fe and %o1, -2, %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40013dc8: ba 00 40 09 add %g1, %o1, %i5 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40013dcc: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
40013dd0: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40013dd4: 9f c6 40 00 call %i1 <== NOT EXECUTED
40013dd8: 94 0a a0 01 and %o2, 1, %o2 <== NOT EXECUTED
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
40013ddc: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED
40013de0: 12 bf ff f3 bne 40013dac <_Heap_Iterate+0x1c> <== NOT EXECUTED
40013de4: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
40013de8: 81 c7 e0 08 ret <== NOT EXECUTED
40013dec: 81 e8 00 00 restore <== NOT EXECUTED
4001beac <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001beac: 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);
4001beb0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001beb4: 7f ff f3 f0 call 40018e74 <.urem>
4001beb8: 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
4001bebc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4001bec0: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4001bec4: 90 20 80 08 sub %g2, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001bec8: 80 a2 00 01 cmp %o0, %g1
4001becc: 0a 80 00 16 bcs 4001bf24 <_Heap_Size_of_alloc_area+0x78>
4001bed0: 84 10 20 00 clr %g2
4001bed4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4001bed8: 80 a2 00 03 cmp %o0, %g3
4001bedc: 18 80 00 13 bgu 4001bf28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001bee0: b0 08 a0 ff and %g2, 0xff, %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4001bee4: c8 02 20 04 ld [ %o0 + 4 ], %g4
4001bee8: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4001beec: 90 02 00 04 add %o0, %g4, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001bef0: 80 a0 40 08 cmp %g1, %o0
4001bef4: 18 80 00 0d bgu 4001bf28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001bef8: 01 00 00 00 nop
4001befc: 80 a0 c0 08 cmp %g3, %o0
4001bf00: 0a 80 00 0a bcs 4001bf28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001bf04: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4001bf08: c2 02 20 04 ld [ %o0 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
4001bf0c: 80 88 60 01 btst 1, %g1
4001bf10: 02 80 00 06 be 4001bf28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001bf14: 90 22 00 19 sub %o0, %i1, %o0
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
4001bf18: 84 10 20 01 mov 1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
4001bf1c: 90 02 20 04 add %o0, 4, %o0
4001bf20: d0 26 80 00 st %o0, [ %i2 ]
4001bf24: b0 08 a0 ff and %g2, 0xff, %i0
4001bf28: 81 c7 e0 08 ret
4001bf2c: 81 e8 00 00 restore
4000a404 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000a404: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const page_size = heap->page_size;
4000a408: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
uintptr_t const min_block_size = heap->min_block_size;
4000a40c: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
4000a410: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
4000a414: 80 a6 a0 00 cmp %i2, 0
4000a418: 02 80 00 0c be 4000a448 <_Heap_Walk+0x44>
4000a41c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4000a420: 03 10 00 65 sethi %hi(0x40019400), %g1
4000a424: c4 00 60 bc ld [ %g1 + 0xbc ], %g2 ! 400194bc <_System_state_Current>
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
4000a428: 07 10 00 28 sethi %hi(0x4000a000), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
4000a42c: 82 10 20 01 mov 1, %g1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4000a430: 80 a0 a0 03 cmp %g2, 3
4000a434: 02 80 00 0c be 4000a464 <_Heap_Walk+0x60> <== ALWAYS TAKEN
4000a438: ae 10 e3 a0 or %g3, 0x3a0, %l7
4000a43c: b0 08 60 ff and %g1, 0xff, %i0
4000a440: 81 c7 e0 08 ret
4000a444: 81 e8 00 00 restore
4000a448: 03 10 00 65 sethi %hi(0x40019400), %g1
4000a44c: c4 00 60 bc ld [ %g1 + 0xbc ], %g2 ! 400194bc <_System_state_Current>
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
4000a450: 07 10 00 28 sethi %hi(0x4000a000), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
4000a454: 82 10 20 01 mov 1, %g1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4000a458: 80 a0 a0 03 cmp %g2, 3
4000a45c: 12 bf ff f8 bne 4000a43c <_Heap_Walk+0x38>
4000a460: ae 10 e3 98 or %g3, 0x398, %l7
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
4000a464: da 06 20 18 ld [ %i0 + 0x18 ], %o5
4000a468: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
4000a46c: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000a470: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000a474: 90 10 00 19 mov %i1, %o0
4000a478: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
4000a47c: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
4000a480: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
4000a484: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
4000a488: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
4000a48c: 92 10 20 00 clr %o1
4000a490: 96 10 00 1b mov %i3, %o3
4000a494: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a498: 98 10 00 10 mov %l0, %o4
4000a49c: 9f c5 c0 00 call %l7
4000a4a0: 94 12 a1 b8 or %o2, 0x1b8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
4000a4a4: 80 a6 e0 00 cmp %i3, 0
4000a4a8: 02 80 00 2a be 4000a550 <_Heap_Walk+0x14c>
4000a4ac: 80 8e e0 07 btst 7, %i3
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
4000a4b0: 12 80 00 2f bne 4000a56c <_Heap_Walk+0x168>
4000a4b4: 90 10 00 10 mov %l0, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000a4b8: 7f ff dd ae call 40001b70 <.urem>
4000a4bc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
4000a4c0: 80 a2 20 00 cmp %o0, 0
4000a4c4: 12 80 00 32 bne 4000a58c <_Heap_Walk+0x188>
4000a4c8: 90 07 20 08 add %i4, 8, %o0
4000a4cc: 7f ff dd a9 call 40001b70 <.urem>
4000a4d0: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
4000a4d4: 80 a2 20 00 cmp %o0, 0
4000a4d8: 32 80 00 35 bne,a 4000a5ac <_Heap_Walk+0x1a8>
4000a4dc: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000a4e0: ec 07 20 04 ld [ %i4 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
4000a4e4: b4 8d a0 01 andcc %l6, 1, %i2
4000a4e8: 22 80 00 38 be,a 4000a5c8 <_Heap_Walk+0x1c4>
4000a4ec: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000a4f0: c2 04 60 04 ld [ %l1 + 4 ], %g1
4000a4f4: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000a4f8: 82 04 40 01 add %l1, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000a4fc: fa 00 60 04 ld [ %g1 + 4 ], %i5
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
4000a500: 80 8f 60 01 btst 1, %i5
4000a504: 02 80 00 0c be 4000a534 <_Heap_Walk+0x130>
4000a508: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
4000a50c: 02 80 00 35 be 4000a5e0 <_Heap_Walk+0x1dc>
4000a510: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
4000a514: 92 10 20 01 mov 1, %o1
4000a518: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a51c: 9f c5 c0 00 call %l7
4000a520: 94 12 a3 30 or %o2, 0x330, %o2 ! 40016b30 <__log2table+0x2d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a524: 82 10 20 00 clr %g1
4000a528: b0 08 60 ff and %g1, 0xff, %i0
4000a52c: 81 c7 e0 08 ret
4000a530: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000a534: 90 10 00 19 mov %i1, %o0
4000a538: 92 10 20 01 mov 1, %o1
4000a53c: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a540: 9f c5 c0 00 call %l7
4000a544: 94 12 a3 18 or %o2, 0x318, %o2 ! 40016b18 <__log2table+0x2c0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a548: 10 bf ff f8 b 4000a528 <_Heap_Walk+0x124>
4000a54c: 82 10 20 00 clr %g1
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
4000a550: 90 10 00 19 mov %i1, %o0
4000a554: 92 10 20 01 mov 1, %o1
4000a558: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a55c: 9f c5 c0 00 call %l7
4000a560: 94 12 a2 50 or %o2, 0x250, %o2 ! 40016a50 <__log2table+0x1f8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a564: 10 bf ff f1 b 4000a528 <_Heap_Walk+0x124>
4000a568: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4000a56c: 90 10 00 19 mov %i1, %o0
4000a570: 92 10 20 01 mov 1, %o1
4000a574: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a578: 96 10 00 1b mov %i3, %o3
4000a57c: 9f c5 c0 00 call %l7
4000a580: 94 12 a2 68 or %o2, 0x268, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a584: 10 bf ff e9 b 4000a528 <_Heap_Walk+0x124>
4000a588: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
4000a58c: 90 10 00 19 mov %i1, %o0
4000a590: 92 10 20 01 mov 1, %o1
4000a594: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a598: 96 10 00 10 mov %l0, %o3
4000a59c: 9f c5 c0 00 call %l7
4000a5a0: 94 12 a2 88 or %o2, 0x288, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a5a4: 10 bf ff e1 b 4000a528 <_Heap_Walk+0x124>
4000a5a8: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4000a5ac: 92 10 20 01 mov 1, %o1
4000a5b0: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a5b4: 96 10 00 1c mov %i4, %o3
4000a5b8: 9f c5 c0 00 call %l7
4000a5bc: 94 12 a2 b0 or %o2, 0x2b0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a5c0: 10 bf ff da b 4000a528 <_Heap_Walk+0x124>
4000a5c4: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
4000a5c8: 92 10 20 01 mov 1, %o1
4000a5cc: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a5d0: 9f c5 c0 00 call %l7
4000a5d4: 94 12 a2 e8 or %o2, 0x2e8, %o2 ! 40016ae8 <__log2table+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a5d8: 10 bf ff d4 b 4000a528 <_Heap_Walk+0x124>
4000a5dc: 82 10 20 00 clr %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000a5e0: fa 06 20 08 ld [ %i0 + 8 ], %i5
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
4000a5e4: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
4000a5e8: 80 a6 00 1d cmp %i0, %i5
4000a5ec: 02 80 00 0d be 4000a620 <_Heap_Walk+0x21c>
4000a5f0: da 06 20 20 ld [ %i0 + 0x20 ], %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000a5f4: 80 a3 40 1d cmp %o5, %i5
4000a5f8: 28 80 00 bf bleu,a 4000a8f4 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN
4000a5fc: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
4000a600: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000a604: 92 10 20 01 mov 1, %o1
4000a608: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a60c: 96 10 00 1d mov %i5, %o3
4000a610: 9f c5 c0 00 call %l7
4000a614: 94 12 a3 60 or %o2, 0x360, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a618: 10 bf ff c4 b 4000a528 <_Heap_Walk+0x124>
4000a61c: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000a620: 27 10 00 5b sethi %hi(0x40016c00), %l3
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
4000a624: 25 10 00 5b sethi %hi(0x40016c00), %l2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000a628: aa 10 00 1c mov %i4, %l5
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000a62c: a6 14 e1 90 or %l3, 0x190, %l3
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
4000a630: a4 14 a1 78 or %l2, 0x178, %l2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000a634: 29 10 00 5b sethi %hi(0x40016c00), %l4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000a638: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000a63c: ba 05 80 15 add %l6, %l5, %i5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000a640: 80 a3 40 1d cmp %o5, %i5
4000a644: 28 80 00 0b bleu,a 4000a670 <_Heap_Walk+0x26c> <== ALWAYS TAKEN
4000a648: de 06 20 24 ld [ %i0 + 0x24 ], %o7
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
4000a64c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000a650: 92 10 20 01 mov 1, %o1
4000a654: 96 10 00 15 mov %l5, %o3
4000a658: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a65c: 98 10 00 1d mov %i5, %o4
4000a660: 9f c5 c0 00 call %l7
4000a664: 94 12 a0 08 or %o2, 8, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
4000a668: 10 bf ff 75 b 4000a43c <_Heap_Walk+0x38>
4000a66c: 82 10 20 00 clr %g1
4000a670: 80 a3 c0 1d cmp %o7, %i5
4000a674: 0a bf ff f7 bcs 4000a650 <_Heap_Walk+0x24c>
4000a678: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
4000a67c: 9e 1d 40 11 xor %l5, %l1, %o7
4000a680: 80 a0 00 0f cmp %g0, %o7
4000a684: 9a 40 20 00 addx %g0, 0, %o5
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000a688: 90 10 00 16 mov %l6, %o0
4000a68c: da 27 bf fc st %o5, [ %fp + -4 ]
4000a690: 7f ff dd 38 call 40001b70 <.urem>
4000a694: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
4000a698: 80 a2 20 00 cmp %o0, 0
4000a69c: 02 80 00 18 be 4000a6fc <_Heap_Walk+0x2f8>
4000a6a0: da 07 bf fc ld [ %fp + -4 ], %o5
4000a6a4: 80 8b 60 ff btst 0xff, %o5
4000a6a8: 12 80 00 8b bne 4000a8d4 <_Heap_Walk+0x4d0>
4000a6ac: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000a6b0: de 07 60 04 ld [ %i5 + 4 ], %o7
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000a6b4: 80 8b e0 01 btst 1, %o7
4000a6b8: 02 80 00 2b be 4000a764 <_Heap_Walk+0x360>
4000a6bc: 80 a6 a0 00 cmp %i2, 0
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000a6c0: 22 80 00 21 be,a 4000a744 <_Heap_Walk+0x340>
4000a6c4: da 05 40 00 ld [ %l5 ], %o5
(*printer)(
4000a6c8: 90 10 00 19 mov %i1, %o0
4000a6cc: 92 10 20 00 clr %o1
4000a6d0: 94 10 00 12 mov %l2, %o2
4000a6d4: 96 10 00 15 mov %l5, %o3
4000a6d8: 9f c5 c0 00 call %l7
4000a6dc: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000a6e0: 80 a7 00 1d cmp %i4, %i5
4000a6e4: 02 80 00 51 be 4000a828 <_Heap_Walk+0x424>
4000a6e8: aa 10 00 1d mov %i5, %l5
4000a6ec: ec 07 60 04 ld [ %i5 + 4 ], %l6
4000a6f0: da 06 20 20 ld [ %i0 + 0x20 ], %o5
4000a6f4: 10 bf ff d1 b 4000a638 <_Heap_Walk+0x234>
4000a6f8: b4 0d a0 01 and %l6, 1, %i2
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
4000a6fc: 80 a5 80 10 cmp %l6, %l0
4000a700: 0a 80 00 69 bcs 4000a8a4 <_Heap_Walk+0x4a0>
4000a704: 80 8b 60 ff btst 0xff, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
4000a708: 80 a5 40 1d cmp %l5, %i5
4000a70c: 2a bf ff ea bcs,a 4000a6b4 <_Heap_Walk+0x2b0>
4000a710: de 07 60 04 ld [ %i5 + 4 ], %o7
4000a714: 80 8b 60 ff btst 0xff, %o5
4000a718: 22 bf ff e7 be,a 4000a6b4 <_Heap_Walk+0x2b0>
4000a71c: de 07 60 04 ld [ %i5 + 4 ], %o7
(*printer)(
4000a720: 90 10 00 19 mov %i1, %o0
4000a724: 92 10 20 01 mov 1, %o1
4000a728: 96 10 00 15 mov %l5, %o3
4000a72c: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a730: 98 10 00 1d mov %i5, %o4
4000a734: 9f c5 c0 00 call %l7
4000a738: 94 12 a0 98 or %o2, 0x98, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
4000a73c: 10 bf ff 40 b 4000a43c <_Heap_Walk+0x38>
4000a740: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000a744: 96 10 00 15 mov %l5, %o3
4000a748: 90 10 00 19 mov %i1, %o0
4000a74c: 92 10 20 00 clr %o1
4000a750: 94 10 00 13 mov %l3, %o2
4000a754: 9f c5 c0 00 call %l7
4000a758: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000a75c: 10 bf ff e2 b 4000a6e4 <_Heap_Walk+0x2e0>
4000a760: 80 a7 00 1d cmp %i4, %i5
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
4000a764: da 05 60 0c ld [ %l5 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a768: de 06 20 08 ld [ %i0 + 8 ], %o7
4000a76c: 80 a3 c0 0d cmp %o7, %o5
4000a770: 02 80 00 3d be 4000a864 <_Heap_Walk+0x460>
4000a774: d8 06 20 0c ld [ %i0 + 0xc ], %o4
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
4000a778: 80 a6 00 0d cmp %i0, %o5
4000a77c: 02 80 00 40 be 4000a87c <_Heap_Walk+0x478>
4000a780: 96 15 21 40 or %l4, 0x140, %o3
block->next,
block->next == last_free_block ?
4000a784: de 05 60 08 ld [ %l5 + 8 ], %o7
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a788: 80 a3 00 0f cmp %o4, %o7
4000a78c: 02 80 00 33 be 4000a858 <_Heap_Walk+0x454>
4000a790: 80 a6 00 0f cmp %i0, %o7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000a794: 02 80 00 37 be 4000a870 <_Heap_Walk+0x46c>
4000a798: 98 15 21 40 or %l4, 0x140, %o4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a79c: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
4000a7a0: d8 23 a0 64 st %o4, [ %sp + 0x64 ]
4000a7a4: de 23 a0 60 st %o7, [ %sp + 0x60 ]
4000a7a8: 90 10 00 19 mov %i1, %o0
4000a7ac: 92 10 20 00 clr %o1
4000a7b0: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a7b4: 96 10 00 15 mov %l5, %o3
4000a7b8: 94 12 a0 d0 or %o2, 0xd0, %o2
4000a7bc: 9f c5 c0 00 call %l7
4000a7c0: 98 10 00 16 mov %l6, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
4000a7c4: da 07 40 00 ld [ %i5 ], %o5
4000a7c8: 80 a5 80 0d cmp %l6, %o5
4000a7cc: 12 80 00 19 bne 4000a830 <_Heap_Walk+0x42c>
4000a7d0: 80 a6 a0 00 cmp %i2, 0
);
return false;
}
if ( !prev_used ) {
4000a7d4: 02 80 00 2d be 4000a888 <_Heap_Walk+0x484>
4000a7d8: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000a7dc: c4 06 20 08 ld [ %i0 + 8 ], %g2
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
4000a7e0: 80 a6 00 02 cmp %i0, %g2
4000a7e4: 02 80 00 0b be 4000a810 <_Heap_Walk+0x40c> <== NEVER TAKEN
4000a7e8: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
4000a7ec: 80 a5 40 02 cmp %l5, %g2
4000a7f0: 02 bf ff bd be 4000a6e4 <_Heap_Walk+0x2e0>
4000a7f4: 80 a7 00 1d cmp %i4, %i5
return true;
}
free_block = free_block->next;
4000a7f8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
4000a7fc: 80 a6 00 02 cmp %i0, %g2
4000a800: 12 bf ff fc bne 4000a7f0 <_Heap_Walk+0x3ec>
4000a804: 80 a5 40 02 cmp %l5, %g2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000a808: 90 10 00 19 mov %i1, %o0
4000a80c: 92 10 20 01 mov 1, %o1
4000a810: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a814: 96 10 00 15 mov %l5, %o3
4000a818: 9f c5 c0 00 call %l7
4000a81c: 94 12 a1 b8 or %o2, 0x1b8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a820: 10 bf ff 42 b 4000a528 <_Heap_Walk+0x124>
4000a824: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
4000a828: 10 bf ff 05 b 4000a43c <_Heap_Walk+0x38>
4000a82c: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
4000a830: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
4000a834: 90 10 00 19 mov %i1, %o0
4000a838: 92 10 20 01 mov 1, %o1
4000a83c: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a840: 96 10 00 15 mov %l5, %o3
4000a844: 94 12 a1 08 or %o2, 0x108, %o2
4000a848: 9f c5 c0 00 call %l7
4000a84c: 98 10 00 16 mov %l6, %o4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a850: 10 bf ff 36 b 4000a528 <_Heap_Walk+0x124>
4000a854: 82 10 20 00 clr %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a858: 03 10 00 5a sethi %hi(0x40016800), %g1
4000a85c: 10 bf ff d0 b 4000a79c <_Heap_Walk+0x398>
4000a860: 98 10 61 98 or %g1, 0x198, %o4 ! 40016998 <__log2table+0x140>
4000a864: 03 10 00 5a sethi %hi(0x40016800), %g1
4000a868: 10 bf ff c7 b 4000a784 <_Heap_Walk+0x380>
4000a86c: 96 10 61 78 or %g1, 0x178, %o3 ! 40016978 <__log2table+0x120>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000a870: 03 10 00 5a sethi %hi(0x40016800), %g1
4000a874: 10 bf ff ca b 4000a79c <_Heap_Walk+0x398>
4000a878: 98 10 61 a8 or %g1, 0x1a8, %o4 ! 400169a8 <__log2table+0x150>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
4000a87c: 17 10 00 5a sethi %hi(0x40016800), %o3
4000a880: 10 bf ff c1 b 4000a784 <_Heap_Walk+0x380>
4000a884: 96 12 e1 88 or %o3, 0x188, %o3 ! 40016988 <__log2table+0x130>
return false;
}
if ( !prev_used ) {
(*printer)(
4000a888: 92 10 20 01 mov 1, %o1
4000a88c: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a890: 96 10 00 15 mov %l5, %o3
4000a894: 9f c5 c0 00 call %l7
4000a898: 94 12 a1 48 or %o2, 0x148, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a89c: 10 bf ff 23 b 4000a528 <_Heap_Walk+0x124>
4000a8a0: 82 10 20 00 clr %g1
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
4000a8a4: 02 bf ff 9a be 4000a70c <_Heap_Walk+0x308> <== NEVER TAKEN
4000a8a8: 80 a5 40 1d cmp %l5, %i5
(*printer)(
4000a8ac: 90 10 00 19 mov %i1, %o0
4000a8b0: 92 10 20 01 mov 1, %o1
4000a8b4: 96 10 00 15 mov %l5, %o3
4000a8b8: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a8bc: 98 10 00 16 mov %l6, %o4
4000a8c0: 94 12 a0 68 or %o2, 0x68, %o2
4000a8c4: 9f c5 c0 00 call %l7
4000a8c8: 9a 10 00 10 mov %l0, %o5
block,
block_size,
min_block_size
);
return false;
4000a8cc: 10 bf fe dc b 4000a43c <_Heap_Walk+0x38>
4000a8d0: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
4000a8d4: 92 10 20 01 mov 1, %o1
4000a8d8: 96 10 00 15 mov %l5, %o3
4000a8dc: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a8e0: 98 10 00 16 mov %l6, %o4
4000a8e4: 9f c5 c0 00 call %l7
4000a8e8: 94 12 a0 38 or %o2, 0x38, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
4000a8ec: 10 bf fe d4 b 4000a43c <_Heap_Walk+0x38>
4000a8f0: 82 10 20 00 clr %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000a8f4: 80 a4 c0 1d cmp %l3, %i5
4000a8f8: 0a bf ff 43 bcs 4000a604 <_Heap_Walk+0x200> <== NEVER TAKEN
4000a8fc: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000a900: da 27 bf fc st %o5, [ %fp + -4 ]
4000a904: 90 07 60 08 add %i5, 8, %o0
4000a908: 7f ff dc 9a call 40001b70 <.urem>
4000a90c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
4000a910: 80 a2 20 00 cmp %o0, 0
4000a914: 12 80 00 36 bne 4000a9ec <_Heap_Walk+0x5e8> <== NEVER TAKEN
4000a918: da 07 bf fc ld [ %fp + -4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000a91c: c2 07 60 04 ld [ %i5 + 4 ], %g1
4000a920: 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;
4000a924: 82 07 40 01 add %i5, %g1, %g1
4000a928: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000a92c: 80 88 60 01 btst 1, %g1
4000a930: 12 80 00 27 bne 4000a9cc <_Heap_Walk+0x5c8> <== NEVER TAKEN
4000a934: a4 10 00 1d mov %i5, %l2
4000a938: 10 80 00 19 b 4000a99c <_Heap_Walk+0x598>
4000a93c: 82 10 00 18 mov %i0, %g1
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
4000a940: 80 a6 00 1d cmp %i0, %i5
4000a944: 02 bf ff 37 be 4000a620 <_Heap_Walk+0x21c>
4000a948: 80 a7 40 0d cmp %i5, %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000a94c: 0a bf ff 2e bcs 4000a604 <_Heap_Walk+0x200>
4000a950: 90 10 00 19 mov %i1, %o0
4000a954: 80 a7 40 13 cmp %i5, %l3
4000a958: 18 bf ff 2c bgu 4000a608 <_Heap_Walk+0x204> <== NEVER TAKEN
4000a95c: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000a960: da 27 bf fc st %o5, [ %fp + -4 ]
4000a964: 90 07 60 08 add %i5, 8, %o0
4000a968: 7f ff dc 82 call 40001b70 <.urem>
4000a96c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
4000a970: 80 a2 20 00 cmp %o0, 0
4000a974: 12 80 00 1e bne 4000a9ec <_Heap_Walk+0x5e8>
4000a978: da 07 bf fc ld [ %fp + -4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000a97c: de 07 60 04 ld [ %i5 + 4 ], %o7
4000a980: 82 10 00 12 mov %l2, %g1
4000a984: 9e 0b ff fe and %o7, -2, %o7
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000a988: 9e 03 c0 1d add %o7, %i5, %o7
4000a98c: de 03 e0 04 ld [ %o7 + 4 ], %o7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000a990: 80 8b e0 01 btst 1, %o7
4000a994: 12 80 00 0e bne 4000a9cc <_Heap_Walk+0x5c8>
4000a998: a4 10 00 1d mov %i5, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
4000a99c: d8 07 60 0c ld [ %i5 + 0xc ], %o4
4000a9a0: 80 a3 00 01 cmp %o4, %g1
4000a9a4: 22 bf ff e7 be,a 4000a940 <_Heap_Walk+0x53c>
4000a9a8: fa 07 60 08 ld [ %i5 + 8 ], %i5
(*printer)(
4000a9ac: 90 10 00 19 mov %i1, %o0
4000a9b0: 92 10 20 01 mov 1, %o1
4000a9b4: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a9b8: 96 10 00 1d mov %i5, %o3
4000a9bc: 9f c5 c0 00 call %l7
4000a9c0: 94 12 a3 d0 or %o2, 0x3d0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a9c4: 10 bf fe d9 b 4000a528 <_Heap_Walk+0x124>
4000a9c8: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
4000a9cc: 90 10 00 19 mov %i1, %o0
4000a9d0: 92 10 20 01 mov 1, %o1
4000a9d4: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a9d8: 96 10 00 1d mov %i5, %o3
4000a9dc: 9f c5 c0 00 call %l7
4000a9e0: 94 12 a3 b0 or %o2, 0x3b0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000a9e4: 10 bf fe d1 b 4000a528 <_Heap_Walk+0x124>
4000a9e8: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
4000a9ec: 90 10 00 19 mov %i1, %o0
4000a9f0: 92 10 20 01 mov 1, %o1
4000a9f4: 15 10 00 5a sethi %hi(0x40016800), %o2
4000a9f8: 96 10 00 1d mov %i5, %o3
4000a9fc: 9f c5 c0 00 call %l7
4000aa00: 94 12 a3 80 or %o2, 0x380, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000aa04: 10 bf fe c9 b 4000a528 <_Heap_Walk+0x124>
4000aa08: 82 10 20 00 clr %g1
40008e0c <_IO_Initialize_all_drivers>:
_IO_Driver_address_table[index] = driver_table[index];
}
void _IO_Initialize_all_drivers( void )
{
40008e0c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40008e10: 39 10 00 7b sethi %hi(0x4001ec00), %i4
40008e14: c2 07 22 b8 ld [ %i4 + 0x2b8 ], %g1 ! 4001eeb8 <_IO_Number_of_drivers>
40008e18: ba 10 20 00 clr %i5
40008e1c: 80 a0 60 00 cmp %g1, 0
40008e20: 02 80 00 0b be 40008e4c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40008e24: b8 17 22 b8 or %i4, 0x2b8, %i4
(void) rtems_io_initialize( major, 0, NULL );
40008e28: 90 10 00 1d mov %i5, %o0
40008e2c: 92 10 20 00 clr %o1
40008e30: 40 00 13 77 call 4000dc0c <rtems_io_initialize>
40008e34: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40008e38: c2 07 00 00 ld [ %i4 ], %g1
40008e3c: ba 07 60 01 inc %i5
40008e40: 80 a0 40 1d cmp %g1, %i5
40008e44: 18 bf ff fa bgu 40008e2c <_IO_Initialize_all_drivers+0x20>
40008e48: 90 10 00 1d mov %i5, %o0
40008e4c: 81 c7 e0 08 ret
40008e50: 81 e8 00 00 restore
40008d3c <_IO_Manager_initialization>:
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
{
40008d3c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = rtems_configuration_get_device_driver_table();
40008d40: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008d44: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 4001c1b8 <Configuration>
drivers_in_table = rtems_configuration_get_number_of_device_drivers();
40008d48: f8 00 60 38 ld [ %g1 + 0x38 ], %i4
number_of_drivers = rtems_configuration_get_maximum_drivers();
40008d4c: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
40008d50: 80 a7 00 1b cmp %i4, %i3
40008d54: 0a 80 00 08 bcs 40008d74 <_IO_Manager_initialization+0x38>
40008d58: fa 00 60 3c ld [ %g1 + 0x3c ], %i5
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
40008d5c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008d60: fa 20 62 bc st %i5, [ %g1 + 0x2bc ] ! 4001eebc <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40008d64: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008d68: f8 20 62 b8 st %i4, [ %g1 + 0x2b8 ] ! 4001eeb8 <_IO_Number_of_drivers>
return;
40008d6c: 81 c7 e0 08 ret
40008d70: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
40008d74: 83 2e e0 03 sll %i3, 3, %g1
40008d78: b5 2e e0 05 sll %i3, 5, %i2
40008d7c: b4 26 80 01 sub %i2, %g1, %i2
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
40008d80: 40 00 0c fd call 4000c174 <_Workspace_Allocate_or_fatal_error>
40008d84: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40008d88: 03 10 00 7b sethi %hi(0x4001ec00), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40008d8c: 33 10 00 7b sethi %hi(0x4001ec00), %i1
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40008d90: f6 20 62 b8 st %i3, [ %g1 + 0x2b8 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40008d94: d0 26 62 bc st %o0, [ %i1 + 0x2bc ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40008d98: 92 10 20 00 clr %o1
40008d9c: 40 00 1d cb call 400104c8 <memset>
40008da0: 94 10 00 1a mov %i2, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40008da4: 80 a7 20 00 cmp %i4, 0
40008da8: 02 bf ff f1 be 40008d6c <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40008dac: c8 06 62 bc ld [ %i1 + 0x2bc ], %g4
#include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
40008db0: 85 2f 20 03 sll %i4, 3, %g2
40008db4: b7 2f 20 05 sll %i4, 5, %i3
40008db8: 82 10 20 00 clr %g1
40008dbc: b6 26 c0 02 sub %i3, %g2, %i3
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
40008dc0: c4 07 40 01 ld [ %i5 + %g1 ], %g2
40008dc4: 86 07 40 01 add %i5, %g1, %g3
40008dc8: c4 21 00 01 st %g2, [ %g4 + %g1 ]
40008dcc: f8 00 e0 04 ld [ %g3 + 4 ], %i4
40008dd0: 84 01 00 01 add %g4, %g1, %g2
40008dd4: f8 20 a0 04 st %i4, [ %g2 + 4 ]
40008dd8: f8 00 e0 08 ld [ %g3 + 8 ], %i4
40008ddc: 82 00 60 18 add %g1, 0x18, %g1
40008de0: f8 20 a0 08 st %i4, [ %g2 + 8 ]
40008de4: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40008de8: 80 a0 40 1b cmp %g1, %i3
_IO_Driver_address_table[index] = driver_table[index];
40008dec: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
40008df0: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4
40008df4: f8 20 a0 10 st %i4, [ %g2 + 0x10 ]
40008df8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40008dfc: 12 bf ff f1 bne 40008dc0 <_IO_Manager_initialization+0x84>
40008e00: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40008e04: 81 c7 e0 08 ret
40008e08: 81 e8 00 00 restore
40009a9c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009a9c: 9d e3 bf 90 save %sp, -112, %sp
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
40009aa0: 13 10 00 2e sethi %hi(0x4000b800), %o1
40009aa4: 90 07 bf f4 add %fp, -12, %o0
40009aa8: 92 12 63 ac or %o1, 0x3ac, %o1
Internal_errors_Source source,
bool is_internal,
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
40009aac: f0 27 bf f4 st %i0, [ %fp + -12 ]
40009ab0: f2 2f bf f8 stb %i1, [ %fp + -8 ]
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
40009ab4: 40 00 08 49 call 4000bbd8 <_User_extensions_Iterate>
40009ab8: f4 27 bf fc st %i2, [ %fp + -4 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
_Internal_errors_What_happened.the_source = the_source;
40009abc: 05 10 00 7b sethi %hi(0x4001ec00), %g2 <== NOT EXECUTED
40009ac0: 82 10 a2 00 or %g2, 0x200, %g1 ! 4001ee00 <_Internal_errors_What_happened><== NOT EXECUTED
40009ac4: f0 20 a2 00 st %i0, [ %g2 + 0x200 ] <== NOT EXECUTED
_Internal_errors_What_happened.is_internal = is_internal;
40009ac8: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED
_Internal_errors_What_happened.the_error = the_error;
40009acc: f4 20 60 08 st %i2, [ %g1 + 8 ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40009ad0: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40009ad4: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40009ad8: 7f ff e2 7e call 400024d0 <sparc_disable_interrupts> <== NOT EXECUTED
40009adc: c4 20 62 0c st %g2, [ %g1 + 0x20c ] ! 4001ee0c <_System_state_Current><== NOT EXECUTED
40009ae0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40009ae4: 30 80 00 00 b,a 40009ae4 <_Internal_error_Occurred+0x48> <== NOT EXECUTED
40009b54 <_Objects_Allocate>:
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40009b54: 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 )
40009b58: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40009b5c: 80 a0 60 00 cmp %g1, 0
40009b60: 02 80 00 26 be 40009bf8 <_Objects_Allocate+0xa4> <== NEVER TAKEN
40009b64: ba 10 00 18 mov %i0, %i5
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40009b68: b8 06 20 20 add %i0, 0x20, %i4
40009b6c: 7f ff fd 4c call 4000909c <_Chain_Get>
40009b70: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
40009b74: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
40009b78: 80 a0 60 00 cmp %g1, 0
40009b7c: 02 80 00 16 be 40009bd4 <_Objects_Allocate+0x80>
40009b80: 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 ) {
40009b84: 80 a2 20 00 cmp %o0, 0
40009b88: 02 80 00 15 be 40009bdc <_Objects_Allocate+0x88>
40009b8c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40009b90: c4 07 60 08 ld [ %i5 + 8 ], %g2
40009b94: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40009b98: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40009b9c: 03 00 00 3f sethi %hi(0xfc00), %g1
40009ba0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
40009ba4: 90 0a 00 01 and %o0, %g1, %o0
40009ba8: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40009bac: 40 00 3c 06 call 40018bc4 <.udiv>
40009bb0: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40009bb4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
40009bb8: 91 2a 20 02 sll %o0, 2, %o0
40009bbc: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40009bc0: c4 17 60 2c lduh [ %i5 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40009bc4: 86 00 ff ff add %g3, -1, %g3
40009bc8: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40009bcc: 82 00 bf ff add %g2, -1, %g1
40009bd0: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
40009bd4: 81 c7 e0 08 ret
40009bd8: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
40009bdc: 40 00 00 10 call 40009c1c <_Objects_Extend_information>
40009be0: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40009be4: 7f ff fd 2e call 4000909c <_Chain_Get>
40009be8: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
40009bec: b0 92 20 00 orcc %o0, 0, %i0
40009bf0: 32 bf ff e9 bne,a 40009b94 <_Objects_Allocate+0x40>
40009bf4: c4 07 60 08 ld [ %i5 + 8 ], %g2
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
return NULL;
40009bf8: 81 c7 e0 08 ret
40009bfc: 91 e8 20 00 restore %g0, 0, %o0
40009c1c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40009c1c: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
40009c20: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40009c24: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
40009c28: 80 a6 60 00 cmp %i1, 0
40009c2c: 02 80 00 a1 be 40009eb0 <_Objects_Extend_information+0x294>
40009c30: e2 16 20 10 lduh [ %i0 + 0x10 ], %l1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40009c34: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
40009c38: a3 2c 60 10 sll %l1, 0x10, %l1
40009c3c: 92 10 00 1b mov %i3, %o1
40009c40: 40 00 3b e1 call 40018bc4 <.udiv>
40009c44: 91 34 60 10 srl %l1, 0x10, %o0
40009c48: 91 2a 20 10 sll %o0, 0x10, %o0
40009c4c: b5 32 20 10 srl %o0, 0x10, %i2
for ( ; block < block_count; block++ ) {
40009c50: 80 a6 a0 00 cmp %i2, 0
40009c54: 02 80 00 af be 40009f10 <_Objects_Extend_information+0x2f4><== NEVER TAKEN
40009c58: 90 10 00 1b mov %i3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40009c5c: c2 06 40 00 ld [ %i1 ], %g1
40009c60: 80 a0 60 00 cmp %g1, 0
40009c64: 02 80 00 b1 be 40009f28 <_Objects_Extend_information+0x30c><== NEVER TAKEN
40009c68: b8 10 00 10 mov %l0, %i4
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40009c6c: 10 80 00 06 b 40009c84 <_Objects_Extend_information+0x68>
40009c70: ba 10 20 00 clr %i5
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
40009c74: c2 06 40 01 ld [ %i1 + %g1 ], %g1
40009c78: 80 a0 60 00 cmp %g1, 0
40009c7c: 22 80 00 08 be,a 40009c9c <_Objects_Extend_information+0x80>
40009c80: b6 10 20 00 clr %i3
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40009c84: ba 07 60 01 inc %i5
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40009c88: b8 07 00 1b add %i4, %i3, %i4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40009c8c: 80 a6 80 1d cmp %i2, %i5
40009c90: 18 bf ff f9 bgu 40009c74 <_Objects_Extend_information+0x58>
40009c94: 83 2f 60 02 sll %i5, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40009c98: b6 10 20 01 mov 1, %i3
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40009c9c: b3 34 60 10 srl %l1, 0x10, %i1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
40009ca0: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40009ca4: b2 06 40 08 add %i1, %o0, %i1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
40009ca8: 82 10 63 ff or %g1, 0x3ff, %g1
40009cac: 80 a6 40 01 cmp %i1, %g1
40009cb0: 18 80 00 9c bgu 40009f20 <_Objects_Extend_information+0x304>
40009cb4: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
40009cb8: 40 00 3b 89 call 40018adc <.umul>
40009cbc: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40009cc0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40009cc4: 80 a0 60 00 cmp %g1, 0
40009cc8: 02 80 00 6d be 40009e7c <_Objects_Extend_information+0x260>
40009ccc: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40009cd0: 40 00 09 1b call 4000c13c <_Workspace_Allocate>
40009cd4: 01 00 00 00 nop
if ( !new_object_block )
40009cd8: a2 92 20 00 orcc %o0, 0, %l1
40009cdc: 02 80 00 91 be 40009f20 <_Objects_Extend_information+0x304>
40009ce0: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
40009ce4: 80 8e e0 ff btst 0xff, %i3
40009ce8: 22 80 00 42 be,a 40009df0 <_Objects_Extend_information+0x1d4>
40009cec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
40009cf0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40009cf4: b6 06 a0 01 add %i2, 1, %i3
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
40009cf8: 80 a0 60 00 cmp %g1, 0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
40009cfc: 91 2e e0 01 sll %i3, 1, %o0
40009d00: 90 02 00 1b add %o0, %i3, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
40009d04: 90 06 40 08 add %i1, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
40009d08: 90 02 00 10 add %o0, %l0, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
40009d0c: 12 80 00 60 bne 40009e8c <_Objects_Extend_information+0x270>
40009d10: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
return;
}
} else {
object_blocks = _Workspace_Allocate_or_fatal_error( block_size );
40009d14: 40 00 09 18 call 4000c174 <_Workspace_Allocate_or_fatal_error>
40009d18: 01 00 00 00 nop
40009d1c: a4 10 00 08 mov %o0, %l2
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
40009d20: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
object_blocks, block_count * sizeof(void*) );
40009d24: b7 2e e0 02 sll %i3, 2, %i3
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
40009d28: 80 a4 00 01 cmp %l0, %g1
40009d2c: a6 04 80 1b add %l2, %i3, %l3
40009d30: 0a 80 00 67 bcs 40009ecc <_Objects_Extend_information+0x2b0>
40009d34: b6 04 c0 1b add %l3, %i3, %i3
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40009d38: 85 2c 20 02 sll %l0, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40009d3c: 80 a4 20 00 cmp %l0, 0
40009d40: 02 80 00 07 be 40009d5c <_Objects_Extend_information+0x140><== NEVER TAKEN
40009d44: 82 10 20 00 clr %g1
local_table[ index ] = NULL;
40009d48: c0 20 40 1b clr [ %g1 + %i3 ]
40009d4c: 82 00 60 04 add %g1, 4, %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40009d50: 80 a0 40 02 cmp %g1, %g2
40009d54: 32 bf ff fe bne,a 40009d4c <_Objects_Extend_information+0x130><== NEVER TAKEN
40009d58: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED
40009d5c: b5 2e a0 02 sll %i2, 2, %i2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40009d60: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40009d64: c0 24 80 1a clr [ %l2 + %i2 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40009d68: 82 07 00 03 add %i4, %g3, %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40009d6c: 80 a7 00 01 cmp %i4, %g1
40009d70: 1a 80 00 0b bcc 40009d9c <_Objects_Extend_information+0x180><== NEVER TAKEN
40009d74: c0 24 c0 1a clr [ %l3 + %i2 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40009d78: 85 2f 20 02 sll %i4, 2, %g2
40009d7c: 87 28 e0 02 sll %g3, 2, %g3
40009d80: 84 06 c0 02 add %i3, %g2, %g2
40009d84: 82 10 20 00 clr %g1
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40009d88: c0 20 80 01 clr [ %g2 + %g1 ]
40009d8c: 82 00 60 04 add %g1, 4, %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40009d90: 80 a0 40 03 cmp %g1, %g3
40009d94: 32 bf ff fe bne,a 40009d8c <_Objects_Extend_information+0x170>
40009d98: c0 20 80 01 clr [ %g2 + %g1 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40009d9c: 7f ff e1 cd call 400024d0 <sparc_disable_interrupts>
40009da0: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40009da4: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40009da8: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40009dac: f4 06 20 34 ld [ %i0 + 0x34 ], %i2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
40009db0: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
40009db4: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40009db8: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40009dbc: e4 26 20 34 st %l2, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40009dc0: e6 26 20 30 st %l3, [ %i0 + 0x30 ]
information->local_table = local_table;
40009dc4: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40009dc8: 03 00 00 40 sethi %hi(0x10000), %g1
40009dcc: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40009dd0: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40009dd4: b2 10 40 19 or %g1, %i1, %i1
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40009dd8: f2 26 20 0c st %i1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40009ddc: 7f ff e1 c1 call 400024e0 <sparc_enable_interrupts>
40009de0: 01 00 00 00 nop
_Workspace_Free( old_tables );
40009de4: 40 00 08 de call 4000c15c <_Workspace_Free>
40009de8: 90 10 00 1a mov %i2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40009dec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
40009df0: bb 2f 60 02 sll %i5, 2, %i5
40009df4: e2 20 40 1d st %l1, [ %g1 + %i5 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40009df8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
40009dfc: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40009e00: d2 00 40 1d ld [ %g1 + %i5 ], %o1
40009e04: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40009e08: 90 07 bf f4 add %fp, -12, %o0
40009e0c: 7f ff fc b4 call 400090dc <_Chain_Initialize>
40009e10: 35 00 00 40 sethi %hi(0x10000), %i2
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40009e14: 10 80 00 0d b 40009e48 <_Objects_Extend_information+0x22c>
40009e18: b6 06 20 20 add %i0, 0x20, %i3
the_object->id = _Objects_Build_id(
40009e1c: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40009e20: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40009e24: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40009e28: 84 10 80 1a or %g2, %i2, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40009e2c: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40009e30: 84 10 80 1c or %g2, %i4, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40009e34: 90 10 00 1b mov %i3, %o0
40009e38: 92 10 00 01 mov %g1, %o1
index++;
40009e3c: b8 07 20 01 inc %i4
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40009e40: 7f ff fc 8c call 40009070 <_Chain_Append>
40009e44: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40009e48: 7f ff fc 95 call 4000909c <_Chain_Get>
40009e4c: 90 07 bf f4 add %fp, -12, %o0
40009e50: 82 92 20 00 orcc %o0, 0, %g1
40009e54: 32 bf ff f2 bne,a 40009e1c <_Objects_Extend_information+0x200>
40009e58: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40009e5c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40009e60: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40009e64: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40009e68: c8 20 c0 1d st %g4, [ %g3 + %i5 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40009e6c: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40009e70: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40009e74: 81 c7 e0 08 ret
40009e78: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
40009e7c: 40 00 08 be call 4000c174 <_Workspace_Allocate_or_fatal_error>
40009e80: 01 00 00 00 nop
40009e84: 10 bf ff 98 b 40009ce4 <_Objects_Extend_information+0xc8>
40009e88: a2 10 00 08 mov %o0, %l1
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
object_blocks = _Workspace_Allocate( block_size );
40009e8c: 40 00 08 ac call 4000c13c <_Workspace_Allocate>
40009e90: 01 00 00 00 nop
if ( !object_blocks ) {
40009e94: a4 92 20 00 orcc %o0, 0, %l2
40009e98: 32 bf ff a3 bne,a 40009d24 <_Objects_Extend_information+0x108>
40009e9c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
_Workspace_Free( new_object_block );
40009ea0: 40 00 08 af call 4000c15c <_Workspace_Free>
40009ea4: 90 10 00 11 mov %l1, %o0
40009ea8: 81 c7 e0 08 ret
40009eac: 81 e8 00 00 restore
40009eb0: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40009eb4: b8 10 00 10 mov %l0, %i4
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40009eb8: b6 10 20 01 mov 1, %i3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40009ebc: ba 10 20 00 clr %i5
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40009ec0: b4 10 20 00 clr %i2
40009ec4: 10 bf ff 76 b 40009c9c <_Objects_Extend_information+0x80>
40009ec8: a3 2c 60 10 sll %l1, 0x10, %l1
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40009ecc: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40009ed0: b5 2e a0 02 sll %i2, 2, %i2
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40009ed4: 90 10 00 12 mov %l2, %o0
40009ed8: 40 00 19 3f call 400103d4 <memcpy>
40009edc: 94 10 00 1a mov %i2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40009ee0: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40009ee4: 94 10 00 1a mov %i2, %o2
40009ee8: 40 00 19 3b call 400103d4 <memcpy>
40009eec: 90 10 00 13 mov %l3, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40009ef0: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40009ef4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40009ef8: 94 02 80 10 add %o2, %l0, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40009efc: 90 10 00 1b mov %i3, %o0
40009f00: 40 00 19 35 call 400103d4 <memcpy>
40009f04: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40009f08: 10 bf ff 97 b 40009d64 <_Objects_Extend_information+0x148>
40009f0c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40009f10: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40009f14: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40009f18: 10 bf ff 61 b 40009c9c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40009f1c: ba 10 20 00 clr %i5 <== NOT EXECUTED
40009f20: 81 c7 e0 08 ret
40009f24: 81 e8 00 00 restore
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
40009f28: b6 10 20 00 clr %i3 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40009f2c: 10 bf ff 5c b 40009c9c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40009f30: ba 10 20 00 clr %i5 <== NOT EXECUTED
40009fe4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40009fe4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40009fe8: 80 a6 60 00 cmp %i1, 0
40009fec: 02 80 00 19 be 4000a050 <_Objects_Get_information+0x6c>
40009ff0: 01 00 00 00 nop
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
40009ff4: 40 00 10 7a call 4000e1dc <_Objects_API_maximum_class>
40009ff8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40009ffc: 80 a2 20 00 cmp %o0, 0
4000a000: 02 80 00 14 be 4000a050 <_Objects_Get_information+0x6c>
4000a004: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
4000a008: 0a 80 00 12 bcs 4000a050 <_Objects_Get_information+0x6c>
4000a00c: 03 10 00 7a sethi %hi(0x4001e800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
4000a010: b1 2e 20 02 sll %i0, 2, %i0
4000a014: 82 10 63 74 or %g1, 0x374, %g1
4000a018: c2 00 40 18 ld [ %g1 + %i0 ], %g1
4000a01c: 80 a0 60 00 cmp %g1, 0
4000a020: 02 80 00 0c be 4000a050 <_Objects_Get_information+0x6c> <== NEVER TAKEN
4000a024: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
4000a028: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
4000a02c: 80 a6 20 00 cmp %i0, 0
4000a030: 02 80 00 08 be 4000a050 <_Objects_Get_information+0x6c> <== NEVER TAKEN
4000a034: 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 )
4000a038: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
4000a03c: 80 a0 60 00 cmp %g1, 0
4000a040: 02 80 00 04 be 4000a050 <_Objects_Get_information+0x6c>
4000a044: 01 00 00 00 nop
return NULL;
#endif
return info;
}
4000a048: 81 c7 e0 08 ret
4000a04c: 81 e8 00 00 restore
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
4000a050: 81 c7 e0 08 ret
4000a054: 91 e8 20 00 restore %g0, 0, %o0
40017bd4 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40017bd4: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
40017bd8: 80 a6 60 00 cmp %i1, 0
40017bdc: 02 80 00 3d be 40017cd0 <_Objects_Get_name_as_string+0xfc>
40017be0: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
40017be4: 02 80 00 3b be 40017cd0 <_Objects_Get_name_as_string+0xfc>
40017be8: ba 96 20 00 orcc %i0, 0, %i5
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40017bec: 02 80 00 36 be 40017cc4 <_Objects_Get_name_as_string+0xf0>
40017bf0: 03 10 00 c8 sethi %hi(0x40032000), %g1
information = _Objects_Get_information_id( tmpId );
40017bf4: 7f ff e2 c5 call 40010708 <_Objects_Get_information_id>
40017bf8: 90 10 00 1d mov %i5, %o0
if ( !information )
40017bfc: 80 a2 20 00 cmp %o0, 0
40017c00: 02 80 00 34 be 40017cd0 <_Objects_Get_name_as_string+0xfc>
40017c04: 92 10 00 1d mov %i5, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
40017c08: 7f ff e3 00 call 40010808 <_Objects_Get>
40017c0c: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
40017c10: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017c14: 80 a0 60 00 cmp %g1, 0
40017c18: 32 80 00 2f bne,a 40017cd4 <_Objects_Get_name_as_string+0x100>
40017c1c: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
40017c20: c2 02 20 0c ld [ %o0 + 0xc ], %g1
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
40017c24: c0 2f bf fc clrb [ %fp + -4 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
40017c28: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
40017c2c: 85 30 60 08 srl %g1, 8, %g2
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
40017c30: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
40017c34: c4 2f bf fa stb %g2, [ %fp + -6 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
40017c38: c6 2f bf f8 stb %g3, [ %fp + -8 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
40017c3c: c8 2f bf f9 stb %g4, [ %fp + -7 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
40017c40: c2 2f bf fb stb %g1, [ %fp + -5 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40017c44: b2 86 7f ff addcc %i1, -1, %i1
40017c48: 02 80 00 25 be 40017cdc <_Objects_Get_name_as_string+0x108><== NEVER TAKEN
40017c4c: 84 10 00 03 mov %g3, %g2
40017c50: 80 a0 e0 00 cmp %g3, 0
40017c54: 02 80 00 17 be 40017cb0 <_Objects_Get_name_as_string+0xdc>
40017c58: 86 10 00 1a mov %i2, %g3
40017c5c: 39 10 00 c2 sethi %hi(0x40030800), %i4
40017c60: 82 10 20 00 clr %g1
40017c64: 10 80 00 06 b 40017c7c <_Objects_Get_name_as_string+0xa8>
40017c68: b8 17 23 b0 or %i4, 0x3b0, %i4
40017c6c: fa 49 00 01 ldsb [ %g4 + %g1 ], %i5
40017c70: 80 a7 60 00 cmp %i5, 0
40017c74: 02 80 00 0f be 40017cb0 <_Objects_Get_name_as_string+0xdc>
40017c78: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
40017c7c: fa 07 00 00 ld [ %i4 ], %i5
40017c80: 88 08 a0 ff and %g2, 0xff, %g4
40017c84: 88 07 40 04 add %i5, %g4, %g4
40017c88: fa 49 20 01 ldsb [ %g4 + 1 ], %i5
40017c8c: 80 8f 60 97 btst 0x97, %i5
40017c90: 12 80 00 03 bne 40017c9c <_Objects_Get_name_as_string+0xc8>
40017c94: 88 07 bf f8 add %fp, -8, %g4
40017c98: 84 10 20 2a mov 0x2a, %g2
40017c9c: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40017ca0: 82 00 60 01 inc %g1
40017ca4: 80 a0 40 19 cmp %g1, %i1
40017ca8: 12 bf ff f1 bne 40017c6c <_Objects_Get_name_as_string+0x98>
40017cac: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
40017cb0: c0 28 c0 00 clrb [ %g3 ]
_Thread_Enable_dispatch();
40017cb4: 7f ff e6 d2 call 400117fc <_Thread_Enable_dispatch>
40017cb8: b0 10 00 1a mov %i2, %i0
return name;
}
return NULL; /* unreachable path */
}
40017cbc: 81 c7 e0 08 ret
40017cc0: 81 e8 00 00 restore
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40017cc4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40017cc8: 10 bf ff cb b 40017bf4 <_Objects_Get_name_as_string+0x20>
40017ccc: fa 00 60 08 ld [ %g1 + 8 ], %i5
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
40017cd0: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
40017cd4: 81 c7 e0 08 ret
40017cd8: 91 e8 00 1a restore %g0, %i2, %o0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40017cdc: 10 bf ff f5 b 40017cb0 <_Objects_Get_name_as_string+0xdc> <== NOT EXECUTED
40017ce0: 86 10 00 1a mov %i2, %g3 <== NOT EXECUTED
4001a3fc <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
4001a3fc: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
4001a400: 80 a6 20 00 cmp %i0, 0
4001a404: 02 80 00 29 be 4001a4a8 <_Objects_Get_next+0xac>
4001a408: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !location_p )
4001a40c: 02 80 00 27 be 4001a4a8 <_Objects_Get_next+0xac>
4001a410: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
4001a414: 02 80 00 25 be 4001a4a8 <_Objects_Get_next+0xac>
4001a418: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
4001a41c: 80 a0 60 00 cmp %g1, 0
4001a420: 22 80 00 13 be,a 4001a46c <_Objects_Get_next+0x70>
4001a424: f2 06 20 08 ld [ %i0 + 8 ], %i1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a428: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
4001a42c: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
4001a430: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a434: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
4001a438: 90 10 00 18 mov %i0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a43c: 80 a0 80 01 cmp %g2, %g1
4001a440: 0a 80 00 13 bcs 4001a48c <_Objects_Get_next+0x90>
4001a444: 94 10 00 1a mov %i2, %o2
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
4001a448: 7f ff d8 f0 call 40010808 <_Objects_Get>
4001a44c: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
4001a450: c2 06 80 00 ld [ %i2 ], %g1
4001a454: 80 a0 60 00 cmp %g1, 0
4001a458: 32 bf ff f5 bne,a 4001a42c <_Objects_Get_next+0x30>
4001a45c: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
*next_id_p = next_id;
4001a460: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
4001a464: 81 c7 e0 08 ret
4001a468: 91 e8 00 08 restore %g0, %o0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a46c: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
4001a470: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
4001a474: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a478: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
4001a47c: 90 10 00 18 mov %i0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a480: 80 a0 80 01 cmp %g2, %g1
4001a484: 1a bf ff f1 bcc 4001a448 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN
4001a488: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
4001a48c: 82 10 20 01 mov 1, %g1
4001a490: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
4001a494: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
4001a498: 82 10 3f ff mov -1, %g1
4001a49c: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
4001a4a0: 81 c7 e0 08 ret
4001a4a4: 91 e8 00 08 restore %g0, %o0, %o0
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
4001a4a8: 10 bf ff ef b 4001a464 <_Objects_Get_next+0x68>
4001a4ac: 90 10 20 00 clr %o0
4001b518 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
4001b518: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
4001b51c: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
4001b520: 92 22 40 02 sub %o1, %g2, %o1
4001b524: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
4001b528: 80 a2 40 01 cmp %o1, %g1
4001b52c: 18 80 00 09 bgu 4001b550 <_Objects_Get_no_protection+0x38>
4001b530: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001b534: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4001b538: d0 00 40 09 ld [ %g1 + %o1 ], %o0
4001b53c: 80 a2 20 00 cmp %o0, 0
4001b540: 02 80 00 05 be 4001b554 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001b544: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
4001b548: 81 c3 e0 08 retl
4001b54c: c0 22 80 00 clr [ %o2 ]
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
4001b550: 82 10 20 01 mov 1, %g1
return NULL;
4001b554: 90 10 20 00 clr %o0
}
4001b558: 81 c3 e0 08 retl
4001b55c: c2 22 80 00 st %g1, [ %o2 ]
4001087c <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4001087c: 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;
40010880: 80 a6 20 00 cmp %i0, 0
40010884: 12 80 00 06 bne 4001089c <_Objects_Id_to_name+0x20>
40010888: 83 36 20 18 srl %i0, 0x18, %g1
4001088c: 03 10 00 c8 sethi %hi(0x40032000), %g1
40010890: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 40032020 <_Per_CPU_Information+0x10>
40010894: f0 00 60 08 ld [ %g1 + 8 ], %i0
40010898: 83 36 20 18 srl %i0, 0x18, %g1
4001089c: 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 )
400108a0: 84 00 7f ff add %g1, -1, %g2
400108a4: 80 a0 a0 02 cmp %g2, 2
400108a8: 18 80 00 18 bgu 40010908 <_Objects_Id_to_name+0x8c>
400108ac: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
400108b0: 05 10 00 c7 sethi %hi(0x40031c00), %g2
400108b4: 84 10 a1 34 or %g2, 0x134, %g2 ! 40031d34 <_Objects_Information_table>
400108b8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400108bc: 80 a0 60 00 cmp %g1, 0
400108c0: 02 80 00 12 be 40010908 <_Objects_Id_to_name+0x8c>
400108c4: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
400108c8: 85 28 a0 02 sll %g2, 2, %g2
400108cc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
400108d0: 80 a2 20 00 cmp %o0, 0
400108d4: 02 80 00 0d be 40010908 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN
400108d8: 92 10 00 18 mov %i0, %o1
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
400108dc: 7f ff ff cb call 40010808 <_Objects_Get>
400108e0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
400108e4: 80 a2 20 00 cmp %o0, 0
400108e8: 02 80 00 08 be 40010908 <_Objects_Id_to_name+0x8c>
400108ec: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
400108f0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
400108f4: b0 10 20 00 clr %i0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
400108f8: 40 00 03 c1 call 400117fc <_Thread_Enable_dispatch>
400108fc: c2 26 40 00 st %g1, [ %i1 ]
40010900: 81 c7 e0 08 ret
40010904: 81 e8 00 00 restore
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
40010908: 81 c7 e0 08 ret
4001090c: 91 e8 20 03 restore %g0, 3, %o0
4000a2d0 <_Objects_Shrink_information>:
#include <rtems/score/isr.h>
void _Objects_Shrink_information(
Objects_Information *information
)
{
4000a2d0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
4000a2d4: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
block_count = (information->maximum - index_base) /
4000a2d8: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
4000a2dc: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
4000a2e0: 92 10 00 1b mov %i3, %o1
4000a2e4: 40 00 3a 38 call 40018bc4 <.udiv>
4000a2e8: 90 22 00 1c sub %o0, %i4, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
4000a2ec: 80 a2 20 00 cmp %o0, 0
4000a2f0: 02 80 00 36 be 4000a3c8 <_Objects_Shrink_information+0xf8><== NEVER TAKEN
4000a2f4: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
4000a2f8: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
4000a2fc: c2 01 00 00 ld [ %g4 ], %g1
4000a300: 80 a6 c0 01 cmp %i3, %g1
4000a304: 02 80 00 0f be 4000a340 <_Objects_Shrink_information+0x70><== NEVER TAKEN
4000a308: 82 10 20 00 clr %g1
4000a30c: 10 80 00 07 b 4000a328 <_Objects_Shrink_information+0x58>
4000a310: ba 10 20 04 mov 4, %i5
4000a314: c4 01 00 1d ld [ %g4 + %i5 ], %g2
4000a318: 80 a6 c0 02 cmp %i3, %g2
4000a31c: 02 80 00 0a be 4000a344 <_Objects_Shrink_information+0x74>
4000a320: 86 07 60 04 add %i5, 4, %g3
4000a324: ba 10 00 03 mov %g3, %i5
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
4000a328: 82 00 60 01 inc %g1
4000a32c: 80 a0 40 08 cmp %g1, %o0
4000a330: 12 bf ff f9 bne 4000a314 <_Objects_Shrink_information+0x44>
4000a334: b8 07 00 1b add %i4, %i3, %i4
4000a338: 81 c7 e0 08 ret
4000a33c: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
4000a340: ba 10 20 00 clr %i5 <== NOT EXECUTED
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
4000a344: 35 00 00 3f sethi %hi(0xfc00), %i2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000a348: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000a34c: 10 80 00 05 b 4000a360 <_Objects_Shrink_information+0x90>
4000a350: b4 16 a3 ff or %i2, 0x3ff, %i2
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
4000a354: 90 96 e0 00 orcc %i3, 0, %o0
4000a358: 22 80 00 12 be,a 4000a3a0 <_Objects_Shrink_information+0xd0>
4000a35c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
4000a360: c2 02 20 08 ld [ %o0 + 8 ], %g1
4000a364: 82 08 40 1a and %g1, %i2, %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
4000a368: 80 a0 40 1c cmp %g1, %i4
4000a36c: 0a bf ff fa bcs 4000a354 <_Objects_Shrink_information+0x84>
4000a370: f6 02 00 00 ld [ %o0 ], %i3
(index < (index_base + information->allocation_size))) {
4000a374: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
4000a378: 84 07 00 02 add %i4, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
4000a37c: 80 a0 40 02 cmp %g1, %g2
4000a380: 3a bf ff f6 bcc,a 4000a358 <_Objects_Shrink_information+0x88>
4000a384: 90 96 e0 00 orcc %i3, 0, %o0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
4000a388: 40 00 0e 38 call 4000dc68 <_Chain_Extract>
4000a38c: 01 00 00 00 nop
}
}
while ( the_object );
4000a390: 90 96 e0 00 orcc %i3, 0, %o0
4000a394: 32 bf ff f4 bne,a 4000a364 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN
4000a398: c2 02 20 08 ld [ %o0 + 8 ], %g1
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
4000a39c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
4000a3a0: 40 00 07 6f call 4000c15c <_Workspace_Free>
4000a3a4: d0 00 40 1d ld [ %g1 + %i5 ], %o0
information->object_blocks[ block ] = NULL;
4000a3a8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
4000a3ac: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
4000a3b0: c0 20 40 1d clr [ %g1 + %i5 ]
information->inactive_per_block[ block ] = 0;
4000a3b4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
4000a3b8: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
4000a3bc: c0 20 c0 1d clr [ %g3 + %i5 ]
information->inactive -= information->allocation_size;
4000a3c0: 82 20 80 01 sub %g2, %g1, %g1
4000a3c4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
4000a3c8: 81 c7 e0 08 ret
4000a3cc: 81 e8 00 00 restore
4000af60 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
4000af60: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
4000af64: 80 a6 60 00 cmp %i1, 0
4000af68: 02 80 00 4c be 4000b098 <_RBTree_Extract_unprotected+0x138>
4000af6c: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
4000af70: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000af74: 80 a0 40 19 cmp %g1, %i1
4000af78: 02 80 00 56 be 4000b0d0 <_RBTree_Extract_unprotected+0x170>
4000af7c: 90 10 00 19 mov %i1, %o0
the_rbtree->first[RBT_LEFT] = next;
}
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
4000af80: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000af84: 80 a0 40 19 cmp %g1, %i1
4000af88: 02 80 00 56 be 4000b0e0 <_RBTree_Extract_unprotected+0x180>
4000af8c: 90 10 00 19 mov %i1, %o0
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
4000af90: fa 06 60 04 ld [ %i1 + 4 ], %i5
4000af94: 80 a7 60 00 cmp %i5, 0
4000af98: 22 80 00 5a be,a 4000b100 <_RBTree_Extract_unprotected+0x1a0>
4000af9c: f8 06 60 08 ld [ %i1 + 8 ], %i4
4000afa0: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000afa4: 80 a0 60 00 cmp %g1, 0
4000afa8: 32 80 00 05 bne,a 4000afbc <_RBTree_Extract_unprotected+0x5c>
4000afac: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000afb0: 10 80 00 3c b 4000b0a0 <_RBTree_Extract_unprotected+0x140>
4000afb4: b8 10 00 1d mov %i5, %i4
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
4000afb8: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000afbc: 80 a0 60 00 cmp %g1, 0
4000afc0: 32 bf ff fe bne,a 4000afb8 <_RBTree_Extract_unprotected+0x58>
4000afc4: 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];
4000afc8: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
4000afcc: 80 a7 20 00 cmp %i4, 0
4000afd0: 02 80 00 48 be 4000b0f0 <_RBTree_Extract_unprotected+0x190>
4000afd4: 01 00 00 00 nop
leaf->parent = target->parent;
4000afd8: c2 07 40 00 ld [ %i5 ], %g1
4000afdc: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
4000afe0: c4 07 40 00 ld [ %i5 ], %g2
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
4000afe4: c2 06 40 00 ld [ %i1 ], %g1
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
4000afe8: c8 00 a0 04 ld [ %g2 + 4 ], %g4
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
4000afec: c6 07 60 0c ld [ %i5 + 0xc ], %g3
dir = target != target->parent->child[0];
4000aff0: 88 1f 40 04 xor %i5, %g4, %g4
4000aff4: 80 a0 00 04 cmp %g0, %g4
4000aff8: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
4000affc: 89 29 20 02 sll %g4, 2, %g4
4000b000: 84 00 80 04 add %g2, %g4, %g2
4000b004: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
4000b008: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000b00c: 84 18 80 19 xor %g2, %i1, %g2
4000b010: 80 a0 00 02 cmp %g0, %g2
4000b014: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
4000b018: 85 28 a0 02 sll %g2, 2, %g2
4000b01c: 82 00 40 02 add %g1, %g2, %g1
4000b020: fa 20 60 04 st %i5, [ %g1 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
4000b024: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000b028: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
4000b02c: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000b030: 80 a0 60 00 cmp %g1, 0
4000b034: 32 80 00 02 bne,a 4000b03c <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
4000b038: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
4000b03c: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000b040: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
4000b044: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000b048: 80 a0 60 00 cmp %g1, 0
4000b04c: 32 80 00 02 bne,a 4000b054 <_RBTree_Extract_unprotected+0xf4>
4000b050: fa 20 40 00 st %i5, [ %g1 ]
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
4000b054: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
4000b058: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
4000b05c: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
4000b060: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
4000b064: 80 a0 e0 00 cmp %g3, 0
4000b068: 32 80 00 06 bne,a 4000b080 <_RBTree_Extract_unprotected+0x120>
4000b06c: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
4000b070: 80 a7 20 00 cmp %i4, 0
4000b074: 32 80 00 02 bne,a 4000b07c <_RBTree_Extract_unprotected+0x11c>
4000b078: 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;
4000b07c: 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;
4000b080: c0 26 60 08 clr [ %i1 + 8 ]
4000b084: c0 26 60 04 clr [ %i1 + 4 ]
4000b088: 80 a0 60 00 cmp %g1, 0
4000b08c: 02 80 00 03 be 4000b098 <_RBTree_Extract_unprotected+0x138>
4000b090: c0 26 40 00 clr [ %i1 ]
4000b094: c0 20 60 0c clr [ %g1 + 0xc ]
4000b098: 81 c7 e0 08 ret
4000b09c: 81 e8 00 00 restore
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
leaf->parent = the_node->parent;
4000b0a0: c2 06 40 00 ld [ %i1 ], %g1
4000b0a4: c2 27 00 00 st %g1, [ %i4 ]
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
4000b0a8: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
4000b0ac: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
4000b0b0: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000b0b4: 84 18 80 19 xor %g2, %i1, %g2
4000b0b8: 80 a0 00 02 cmp %g0, %g2
4000b0bc: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
4000b0c0: 85 28 a0 02 sll %g2, 2, %g2
4000b0c4: 82 00 40 02 add %g1, %g2, %g1
4000b0c8: 10 bf ff e7 b 4000b064 <_RBTree_Extract_unprotected+0x104>
4000b0cc: f8 20 60 04 st %i4, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_RIGHT );
4000b0d0: 40 00 00 eb call 4000b47c <_RBTree_Next_unprotected>
4000b0d4: 92 10 20 01 mov 1, %o1
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
4000b0d8: 10 bf ff aa b 4000af80 <_RBTree_Extract_unprotected+0x20>
4000b0dc: d0 26 20 08 st %o0, [ %i0 + 8 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_LEFT );
4000b0e0: 40 00 00 e7 call 4000b47c <_RBTree_Next_unprotected>
4000b0e4: 92 10 20 00 clr %o1
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
4000b0e8: 10 bf ff aa b 4000af90 <_RBTree_Extract_unprotected+0x30>
4000b0ec: d0 26 20 0c st %o0, [ %i0 + 0xc ]
leaf = target->child[RBT_LEFT];
if(leaf) {
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
4000b0f0: 7f ff fe d3 call 4000ac3c <_RBTree_Extract_validate_unprotected>
4000b0f4: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
4000b0f8: 10 bf ff bb b 4000afe4 <_RBTree_Extract_unprotected+0x84>
4000b0fc: c4 07 40 00 ld [ %i5 ], %g2
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
4000b100: 80 a7 20 00 cmp %i4, 0
4000b104: 32 bf ff e8 bne,a 4000b0a4 <_RBTree_Extract_unprotected+0x144>
4000b108: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
4000b10c: 7f ff fe cc call 4000ac3c <_RBTree_Extract_validate_unprotected>
4000b110: 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];
4000b114: 10 bf ff e6 b 4000b0ac <_RBTree_Extract_unprotected+0x14c>
4000b118: c2 06 40 00 ld [ %i1 ], %g1
4000ac3c <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
4000ac3c: c2 02 00 00 ld [ %o0 ], %g1
if(!parent->parent) return;
4000ac40: c4 00 40 00 ld [ %g1 ], %g2
4000ac44: 80 a0 a0 00 cmp %g2, 0
4000ac48: 02 80 00 3f be 4000ad44 <_RBTree_Extract_validate_unprotected+0x108>
4000ac4c: 01 00 00 00 nop
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
4000ac50: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000ac54: 80 a2 00 02 cmp %o0, %g2
4000ac58: 22 80 00 02 be,a 4000ac60 <_RBTree_Extract_validate_unprotected+0x24>
4000ac5c: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
4000ac60: c6 02 20 0c ld [ %o0 + 0xc ], %g3
4000ac64: 80 a0 e0 01 cmp %g3, 1
4000ac68: 02 80 00 32 be 4000ad30 <_RBTree_Extract_validate_unprotected+0xf4>
4000ac6c: 9a 10 20 01 mov 1, %o5
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
4000ac70: c6 00 40 00 ld [ %g1 ], %g3
4000ac74: 80 a0 e0 00 cmp %g3, 0
4000ac78: 02 80 00 2e be 4000ad30 <_RBTree_Extract_validate_unprotected+0xf4>
4000ac7c: 80 a0 a0 00 cmp %g2, 0
4000ac80: 22 80 00 07 be,a 4000ac9c <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN
4000ac84: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED
4000ac88: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
4000ac8c: 80 a1 20 01 cmp %g4, 1
4000ac90: 22 80 00 63 be,a 4000ae1c <_RBTree_Extract_validate_unprotected+0x1e0>
4000ac94: d8 00 60 04 ld [ %g1 + 4 ], %o4
_RBTree_Rotate(parent, dir);
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
4000ac98: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000ac9c: 80 a0 e0 00 cmp %g3, 0
4000aca0: 22 80 00 07 be,a 4000acbc <_RBTree_Extract_validate_unprotected+0x80>
4000aca4: c6 00 a0 04 ld [ %g2 + 4 ], %g3
4000aca8: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
4000acac: 80 a0 e0 01 cmp %g3, 1
4000acb0: 22 80 00 29 be,a 4000ad54 <_RBTree_Extract_validate_unprotected+0x118>
4000acb4: c6 00 60 04 ld [ %g1 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
4000acb8: c6 00 a0 04 ld [ %g2 + 4 ], %g3
4000acbc: 80 a0 e0 00 cmp %g3, 0
4000acc0: 22 80 00 07 be,a 4000acdc <_RBTree_Extract_validate_unprotected+0xa0>
4000acc4: da 20 a0 0c st %o5, [ %g2 + 0xc ]
4000acc8: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
4000accc: 80 a0 e0 01 cmp %g3, 1
4000acd0: 22 80 00 21 be,a 4000ad54 <_RBTree_Extract_validate_unprotected+0x118>
4000acd4: c6 00 60 04 ld [ %g1 + 4 ], %g3
sibling->color = RBT_RED;
4000acd8: da 20 a0 0c st %o5, [ %g2 + 0xc ]
4000acdc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000ace0: 80 a0 a0 01 cmp %g2, 1
4000ace4: 22 80 00 99 be,a 4000af48 <_RBTree_Extract_validate_unprotected+0x30c>
4000ace8: c0 20 60 0c clr [ %g1 + 0xc ]
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
4000acec: c6 00 40 00 ld [ %g1 ], %g3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
4000acf0: 80 a0 e0 00 cmp %g3, 0
4000acf4: 02 80 00 6c be 4000aea4 <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN
4000acf8: 90 10 00 01 mov %g1, %o0
if(!(the_node->parent->parent)) return NULL;
4000acfc: c4 00 c0 00 ld [ %g3 ], %g2
4000ad00: 80 a0 a0 00 cmp %g2, 0
4000ad04: 02 80 00 69 be 4000aea8 <_RBTree_Extract_validate_unprotected+0x26c>
4000ad08: 84 10 20 00 clr %g2
if(the_node == the_node->parent->child[RBT_LEFT])
4000ad0c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
4000ad10: 80 a0 40 02 cmp %g1, %g2
4000ad14: 22 80 00 0e be,a 4000ad4c <_RBTree_Extract_validate_unprotected+0x110>
4000ad18: c4 00 e0 08 ld [ %g3 + 8 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
4000ad1c: 82 10 00 03 mov %g3, %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
4000ad20: c6 02 20 0c ld [ %o0 + 0xc ], %g3
4000ad24: 80 a0 e0 01 cmp %g3, 1
4000ad28: 32 bf ff d3 bne,a 4000ac74 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
4000ad2c: c6 00 40 00 ld [ %g1 ], %g3
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
4000ad30: c2 02 00 00 ld [ %o0 ], %g1
4000ad34: c2 00 40 00 ld [ %g1 ], %g1
4000ad38: 80 a0 60 00 cmp %g1, 0
4000ad3c: 02 80 00 5f be 4000aeb8 <_RBTree_Extract_validate_unprotected+0x27c>
4000ad40: 01 00 00 00 nop
4000ad44: 81 c3 e0 08 retl
4000ad48: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
4000ad4c: 10 bf ff f5 b 4000ad20 <_RBTree_Extract_validate_unprotected+0xe4>
4000ad50: 82 10 00 03 mov %g3, %g1
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
4000ad54: 86 1a 00 03 xor %o0, %g3, %g3
4000ad58: 80 a0 00 03 cmp %g0, %g3
4000ad5c: 9a 40 20 00 addx %g0, 0, %o5
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
4000ad60: 86 1b 60 01 xor %o5, 1, %g3
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
4000ad64: 87 28 e0 02 sll %g3, 2, %g3
4000ad68: 88 00 80 03 add %g2, %g3, %g4
4000ad6c: c8 01 20 04 ld [ %g4 + 4 ], %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
4000ad70: 80 a1 20 00 cmp %g4, 0
4000ad74: 22 80 00 07 be,a 4000ad90 <_RBTree_Extract_validate_unprotected+0x154>
4000ad78: 9b 2b 60 02 sll %o5, 2, %o5
4000ad7c: d8 01 20 0c ld [ %g4 + 0xc ], %o4
4000ad80: 80 a3 20 01 cmp %o4, 1
4000ad84: 22 80 00 4f be,a 4000aec0 <_RBTree_Extract_validate_unprotected+0x284>
4000ad88: d6 00 60 0c ld [ %g1 + 0xc ], %o3
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
4000ad8c: 9b 2b 60 02 sll %o5, 2, %o5
4000ad90: 98 00 80 0d add %g2, %o5, %o4
4000ad94: c8 03 20 04 ld [ %o4 + 4 ], %g4
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
4000ad98: 96 10 20 01 mov 1, %o3
4000ad9c: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
4000ada0: 80 a1 20 00 cmp %g4, 0
4000ada4: 02 80 00 15 be 4000adf8 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
4000ada8: c0 21 20 0c clr [ %g4 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
4000adac: 96 01 00 03 add %g4, %g3, %o3
4000adb0: d4 02 e0 04 ld [ %o3 + 4 ], %o2
4000adb4: d4 23 20 04 st %o2, [ %o4 + 4 ]
if (c->child[dir])
4000adb8: d8 02 e0 04 ld [ %o3 + 4 ], %o4
4000adbc: 80 a3 20 00 cmp %o4, 0
4000adc0: 32 80 00 02 bne,a 4000adc8 <_RBTree_Extract_validate_unprotected+0x18c>
4000adc4: c4 23 00 00 st %g2, [ %o4 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000adc8: d8 00 80 00 ld [ %g2 ], %o4
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
4000adcc: 96 01 00 03 add %g4, %g3, %o3
4000add0: c4 22 e0 04 st %g2, [ %o3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000add4: d6 03 20 04 ld [ %o4 + 4 ], %o3
c->parent = the_node->parent;
4000add8: d8 21 00 00 st %o4, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000addc: 96 18 80 0b xor %g2, %o3, %o3
c->parent = the_node->parent;
the_node->parent = c;
4000ade0: c8 20 80 00 st %g4, [ %g2 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000ade4: 80 a0 00 0b cmp %g0, %o3
4000ade8: 84 40 20 00 addx %g0, 0, %g2
4000adec: 85 28 a0 02 sll %g2, 2, %g2
4000adf0: 98 03 00 02 add %o4, %g2, %o4
4000adf4: c8 23 20 04 st %g4, [ %o4 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
4000adf8: c8 00 60 0c ld [ %g1 + 0xc ], %g4
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
4000adfc: 84 00 40 03 add %g1, %g3, %g2
4000ae00: c4 00 a0 04 ld [ %g2 + 4 ], %g2
}
sibling->color = parent->color;
4000ae04: c8 20 a0 0c st %g4, [ %g2 + 0xc ]
4000ae08: 88 00 80 03 add %g2, %g3, %g4
4000ae0c: c8 01 20 04 ld [ %g4 + 4 ], %g4
parent->color = RBT_BLACK;
4000ae10: c0 20 60 0c clr [ %g1 + 0xc ]
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
4000ae14: 10 80 00 33 b 4000aee0 <_RBTree_Extract_validate_unprotected+0x2a4>
4000ae18: c0 21 20 0c clr [ %g4 + 0xc ]
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
4000ae1c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
4000ae20: 88 1b 00 08 xor %o4, %o0, %g4
4000ae24: 80 a0 00 04 cmp %g0, %g4
4000ae28: 94 40 20 00 addx %g0, 0, %o2
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
4000ae2c: 96 1a a0 01 xor %o2, 1, %o3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
4000ae30: 97 2a e0 02 sll %o3, 2, %o3
4000ae34: 98 00 40 0b add %g1, %o3, %o4
4000ae38: c8 03 20 04 ld [ %o4 + 4 ], %g4
4000ae3c: 80 a1 20 00 cmp %g4, 0
4000ae40: 02 80 00 1c be 4000aeb0 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN
4000ae44: c0 20 a0 0c clr [ %g2 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
4000ae48: 95 2a a0 02 sll %o2, 2, %o2
4000ae4c: 84 01 00 0a add %g4, %o2, %g2
4000ae50: d2 00 a0 04 ld [ %g2 + 4 ], %o1
4000ae54: d2 23 20 04 st %o1, [ %o4 + 4 ]
if (c->child[dir])
4000ae58: c4 00 a0 04 ld [ %g2 + 4 ], %g2
4000ae5c: 80 a0 a0 00 cmp %g2, 0
4000ae60: 02 80 00 04 be 4000ae70 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN
4000ae64: 94 01 00 0a add %g4, %o2, %o2
c->child[dir]->parent = the_node;
4000ae68: c2 20 80 00 st %g1, [ %g2 ]
4000ae6c: c6 00 40 00 ld [ %g1 ], %g3
c->child[dir] = the_node;
4000ae70: c2 22 a0 04 st %g1, [ %o2 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000ae74: c4 00 e0 04 ld [ %g3 + 4 ], %g2
c->parent = the_node->parent;
4000ae78: c6 21 00 00 st %g3, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000ae7c: 84 18 40 02 xor %g1, %g2, %g2
4000ae80: 80 a0 00 02 cmp %g0, %g2
4000ae84: 84 40 20 00 addx %g0, 0, %g2
4000ae88: 85 28 a0 02 sll %g2, 2, %g2
4000ae8c: 96 00 40 0b add %g1, %o3, %o3
4000ae90: 86 00 c0 02 add %g3, %g2, %g3
c->parent = the_node->parent;
the_node->parent = c;
4000ae94: c8 20 40 00 st %g4, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000ae98: c8 20 e0 04 st %g4, [ %g3 + 4 ]
4000ae9c: 10 bf ff 7f b 4000ac98 <_RBTree_Extract_validate_unprotected+0x5c>
4000aea0: c4 02 e0 04 ld [ %o3 + 4 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
4000aea4: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000aea8: 10 bf ff 9e b 4000ad20 <_RBTree_Extract_validate_unprotected+0xe4>
4000aeac: 82 10 00 03 mov %g3, %g1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
4000aeb0: 10 bf ff 7a b 4000ac98 <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED
4000aeb4: 84 10 20 00 clr %g2 <== NOT EXECUTED
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
4000aeb8: 81 c3 e0 08 retl
4000aebc: c0 22 20 0c clr [ %o0 + 0xc ]
4000aec0: 98 00 40 03 add %g1, %g3, %o4
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
4000aec4: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
parent->color = RBT_BLACK;
4000aec8: c0 20 60 0c clr [ %g1 + 0xc ]
4000aecc: c4 03 20 04 ld [ %o4 + 4 ], %g2
4000aed0: 80 a0 a0 00 cmp %g2, 0
4000aed4: 02 bf ff 97 be 4000ad30 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN
4000aed8: c0 21 20 0c clr [ %g4 + 0xc ]
4000aedc: 9b 2b 60 02 sll %o5, 2, %o5
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
4000aee0: 88 00 80 0d add %g2, %o5, %g4
4000aee4: d8 01 20 04 ld [ %g4 + 4 ], %o4
4000aee8: 86 00 40 03 add %g1, %g3, %g3
4000aeec: d8 20 e0 04 st %o4, [ %g3 + 4 ]
if (c->child[dir])
4000aef0: c6 01 20 04 ld [ %g4 + 4 ], %g3
4000aef4: 80 a0 e0 00 cmp %g3, 0
4000aef8: 32 80 00 02 bne,a 4000af00 <_RBTree_Extract_validate_unprotected+0x2c4>
4000aefc: c2 20 c0 00 st %g1, [ %g3 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000af00: c6 00 40 00 ld [ %g1 ], %g3
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
4000af04: 9a 00 80 0d add %g2, %o5, %o5
4000af08: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000af0c: c8 00 e0 04 ld [ %g3 + 4 ], %g4
c->parent = the_node->parent;
4000af10: c6 20 80 00 st %g3, [ %g2 ]
the_node->parent = c;
4000af14: c4 20 40 00 st %g2, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000af18: 88 18 40 04 xor %g1, %g4, %g4
4000af1c: 80 a0 00 04 cmp %g0, %g4
4000af20: 82 40 20 00 addx %g0, 0, %g1
4000af24: 83 28 60 02 sll %g1, 2, %g1
4000af28: 86 00 c0 01 add %g3, %g1, %g3
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
4000af2c: c2 02 00 00 ld [ %o0 ], %g1
4000af30: c4 20 e0 04 st %g2, [ %g3 + 4 ]
4000af34: c2 00 40 00 ld [ %g1 ], %g1
4000af38: 80 a0 60 00 cmp %g1, 0
4000af3c: 12 bf ff 82 bne 4000ad44 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
4000af40: 01 00 00 00 nop
4000af44: 30 bf ff dd b,a 4000aeb8 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
4000af48: c2 02 00 00 ld [ %o0 ], %g1
4000af4c: c2 00 40 00 ld [ %g1 ], %g1
4000af50: 80 a0 60 00 cmp %g1, 0
4000af54: 12 bf ff 7c bne 4000ad44 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
4000af58: 01 00 00 00 nop
4000af5c: 30 bf ff d7 b,a 4000aeb8 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
4000bdf8 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
4000bdf8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
4000bdfc: 7f ff df 48 call 40003b1c <sparc_disable_interrupts>
4000be00: b8 10 00 18 mov %i0, %i4
4000be04: b6 10 00 08 mov %o0, %i3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
4000be08: fa 06 20 04 ld [ %i0 + 4 ], %i5
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
4000be0c: 80 a7 60 00 cmp %i5, 0
4000be10: 02 80 00 15 be 4000be64 <_RBTree_Find+0x6c> <== NEVER TAKEN
4000be14: b0 10 20 00 clr %i0
compare_result = the_rbtree->compare_function(the_node, iter_node);
4000be18: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
4000be1c: 92 10 00 1d mov %i5, %o1
4000be20: 9f c0 40 00 call %g1
4000be24: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
4000be28: 83 3a 20 1f sra %o0, 0x1f, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
4000be2c: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
4000be30: 82 20 40 08 sub %g1, %o0, %g1
4000be34: 83 30 60 1f srl %g1, 0x1f, %g1
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
4000be38: 83 28 60 02 sll %g1, 2, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
4000be3c: 12 80 00 06 bne 4000be54 <_RBTree_Find+0x5c>
4000be40: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
4000be44: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
4000be48: 80 a0 a0 00 cmp %g2, 0
4000be4c: 12 80 00 0a bne 4000be74 <_RBTree_Find+0x7c>
4000be50: b0 10 00 1d mov %i5, %i0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
4000be54: fa 00 60 04 ld [ %g1 + 4 ], %i5
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
4000be58: 80 a7 60 00 cmp %i5, 0
4000be5c: 32 bf ff f0 bne,a 4000be1c <_RBTree_Find+0x24>
4000be60: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
4000be64: 7f ff df 32 call 40003b2c <sparc_enable_interrupts>
4000be68: 90 10 00 1b mov %i3, %o0
return return_node;
}
4000be6c: 81 c7 e0 08 ret
4000be70: 81 e8 00 00 restore
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
4000be74: 7f ff df 2e call 40003b2c <sparc_enable_interrupts>
4000be78: 90 10 00 1b mov %i3, %o0
return return_node;
}
4000be7c: 81 c7 e0 08 ret
4000be80: 81 e8 00 00 restore
4000c264 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
4000c264: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
4000c268: 80 a6 20 00 cmp %i0, 0
4000c26c: 02 80 00 0f be 4000c2a8 <_RBTree_Initialize+0x44> <== NEVER TAKEN
4000c270: 80 a6 e0 00 cmp %i3, 0
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
4000c274: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
4000c278: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
4000c27c: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
4000c280: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
4000c284: 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-- ) {
4000c288: 02 80 00 08 be 4000c2a8 <_RBTree_Initialize+0x44> <== NEVER TAKEN
4000c28c: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
4000c290: 92 10 00 1a mov %i2, %o1
4000c294: 7f ff ff 0b call 4000bec0 <_RBTree_Insert_unprotected>
4000c298: 90 10 00 18 mov %i0, %o0
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
4000c29c: b6 86 ff ff addcc %i3, -1, %i3
4000c2a0: 12 bf ff fc bne 4000c290 <_RBTree_Initialize+0x2c>
4000c2a4: b4 06 80 1c add %i2, %i4, %i2
4000c2a8: 81 c7 e0 08 ret
4000c2ac: 81 e8 00 00 restore
4000b140 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
4000b140: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
4000b144: 80 a6 60 00 cmp %i1, 0
4000b148: 02 80 00 9c be 4000b3b8 <_RBTree_Insert_unprotected+0x278>
4000b14c: b8 10 00 18 mov %i0, %i4
RBTree_Node *iter_node = the_rbtree->root;
4000b150: fa 06 20 04 ld [ %i0 + 4 ], %i5
int compare_result;
if (!iter_node) { /* special case: first node inserted */
4000b154: 80 a7 60 00 cmp %i5, 0
4000b158: 32 80 00 05 bne,a 4000b16c <_RBTree_Insert_unprotected+0x2c>
4000b15c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
the_node->color = RBT_BLACK;
4000b160: 10 80 00 9a b 4000b3c8 <_RBTree_Insert_unprotected+0x288>
4000b164: c0 26 60 0c clr [ %i1 + 0xc ]
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
4000b168: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
4000b16c: 92 10 00 1d mov %i5, %o1
4000b170: 9f c0 40 00 call %g1
4000b174: 90 10 00 19 mov %i1, %o0
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
4000b178: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
4000b17c: b6 38 00 08 xnor %g0, %o0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
4000b180: 80 a0 a0 00 cmp %g2, 0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
4000b184: b7 36 e0 1f srl %i3, 0x1f, %i3
if (!iter_node->child[dir]) {
4000b188: 83 2e e0 02 sll %i3, 2, %g1
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
4000b18c: 02 80 00 05 be 4000b1a0 <_RBTree_Insert_unprotected+0x60>
4000b190: 82 07 40 01 add %i5, %g1, %g1
4000b194: 80 a2 20 00 cmp %o0, 0
4000b198: 02 80 00 8a be 4000b3c0 <_RBTree_Insert_unprotected+0x280>
4000b19c: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
4000b1a0: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000b1a4: 80 a6 20 00 cmp %i0, 0
4000b1a8: 32 bf ff f0 bne,a 4000b168 <_RBTree_Insert_unprotected+0x28>
4000b1ac: ba 10 00 18 mov %i0, %i5
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
4000b1b0: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
4000b1b4: b4 06 e0 02 add %i3, 2, %i2
4000b1b8: 87 2e a0 02 sll %i2, 2, %g3
4000b1bc: d2 07 00 03 ld [ %i4 + %g3 ], %o1
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
4000b1c0: c0 26 60 08 clr [ %i1 + 8 ]
4000b1c4: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
4000b1c8: f2 20 60 04 st %i1, [ %g1 + 4 ]
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
4000b1cc: 82 10 20 01 mov 1, %g1
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
4000b1d0: fa 26 40 00 st %i5, [ %i1 ]
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
4000b1d4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
4000b1d8: 9f c0 80 00 call %g2
4000b1dc: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
4000b1e0: 80 a6 e0 00 cmp %i3, 0
4000b1e4: 12 80 00 10 bne 4000b224 <_RBTree_Insert_unprotected+0xe4>
4000b1e8: 80 a2 20 00 cmp %o0, 0
4000b1ec: 06 80 00 10 bl 4000b22c <_RBTree_Insert_unprotected+0xec>
4000b1f0: b5 2e a0 02 sll %i2, 2, %i2
4000b1f4: c2 06 40 00 ld [ %i1 ], %g1
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
g->color = RBT_RED;
4000b1f8: b4 10 20 01 mov 1, %i2
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
4000b1fc: c4 00 40 00 ld [ %g1 ], %g2
4000b200: 86 90 a0 00 orcc %g2, 0, %g3
4000b204: 22 80 00 06 be,a 4000b21c <_RBTree_Insert_unprotected+0xdc>
4000b208: 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);
4000b20c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4000b210: 80 a1 20 01 cmp %g4, 1
4000b214: 22 80 00 08 be,a 4000b234 <_RBTree_Insert_unprotected+0xf4>
4000b218: f6 00 80 00 ld [ %g2 ], %i3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
4000b21c: 81 c7 e0 08 ret
4000b220: 81 e8 00 00 restore
compare_result = the_rbtree->compare_function(
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
(dir && _RBTree_Is_greater(compare_result)) ) {
4000b224: 04 bf ff f4 ble 4000b1f4 <_RBTree_Insert_unprotected+0xb4>
4000b228: b5 2e a0 02 sll %i2, 2, %i2
the_rbtree->first[dir] = the_node;
4000b22c: 10 bf ff f2 b 4000b1f4 <_RBTree_Insert_unprotected+0xb4>
4000b230: f2 27 00 1a st %i1, [ %i4 + %i2 ]
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
4000b234: 80 a6 e0 00 cmp %i3, 0
4000b238: 02 80 00 0c be 4000b268 <_RBTree_Insert_unprotected+0x128><== NEVER TAKEN
4000b23c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
4000b240: 80 a1 00 01 cmp %g4, %g1
4000b244: 02 80 00 5b be 4000b3b0 <_RBTree_Insert_unprotected+0x270>
4000b248: ba 10 00 04 mov %g4, %i5
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
4000b24c: 80 a7 60 00 cmp %i5, 0
4000b250: 22 80 00 07 be,a 4000b26c <_RBTree_Insert_unprotected+0x12c>
4000b254: fa 00 60 04 ld [ %g1 + 4 ], %i5
4000b258: f8 07 60 0c ld [ %i5 + 0xc ], %i4
4000b25c: 80 a7 20 01 cmp %i4, 1
4000b260: 22 80 00 4f be,a 4000b39c <_RBTree_Insert_unprotected+0x25c>
4000b264: c0 20 60 0c clr [ %g1 + 0xc ]
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
4000b268: fa 00 60 04 ld [ %g1 + 4 ], %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
4000b26c: 88 18 40 04 xor %g1, %g4, %g4
4000b270: 80 a0 00 04 cmp %g0, %g4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
4000b274: ba 1e 40 1d xor %i1, %i5, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
4000b278: 88 40 20 00 addx %g0, 0, %g4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
4000b27c: 80 a0 00 1d cmp %g0, %i5
4000b280: ba 40 20 00 addx %g0, 0, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
4000b284: 80 a7 40 04 cmp %i5, %g4
4000b288: 02 80 00 20 be 4000b308 <_RBTree_Insert_unprotected+0x1c8>
4000b28c: 80 a0 00 04 cmp %g0, %g4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
4000b290: b6 60 3f ff subx %g0, -1, %i3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
4000b294: b7 2e e0 02 sll %i3, 2, %i3
4000b298: b6 00 40 1b add %g1, %i3, %i3
4000b29c: fa 06 e0 04 ld [ %i3 + 4 ], %i5
4000b2a0: 80 a7 60 00 cmp %i5, 0
4000b2a4: 02 80 00 16 be 4000b2fc <_RBTree_Insert_unprotected+0x1bc><== NEVER TAKEN
4000b2a8: b9 29 20 02 sll %g4, 2, %i4
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
4000b2ac: 9e 07 40 1c add %i5, %i4, %o7
4000b2b0: da 03 e0 04 ld [ %o7 + 4 ], %o5
4000b2b4: da 26 e0 04 st %o5, [ %i3 + 4 ]
if (c->child[dir])
4000b2b8: f6 03 e0 04 ld [ %o7 + 4 ], %i3
4000b2bc: 80 a6 e0 00 cmp %i3, 0
4000b2c0: 22 80 00 05 be,a 4000b2d4 <_RBTree_Insert_unprotected+0x194>
4000b2c4: b6 07 40 1c add %i5, %i4, %i3
c->child[dir]->parent = the_node;
4000b2c8: c2 26 c0 00 st %g1, [ %i3 ]
4000b2cc: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
4000b2d0: b6 07 40 1c add %i5, %i4, %i3
4000b2d4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000b2d8: f6 00 a0 04 ld [ %g2 + 4 ], %i3
c->parent = the_node->parent;
4000b2dc: c4 27 40 00 st %g2, [ %i5 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000b2e0: b6 1e c0 01 xor %i3, %g1, %i3
c->parent = the_node->parent;
the_node->parent = c;
4000b2e4: fa 20 40 00 st %i5, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000b2e8: 80 a0 00 1b cmp %g0, %i3
4000b2ec: 82 40 20 00 addx %g0, 0, %g1
4000b2f0: 83 28 60 02 sll %g1, 2, %g1
4000b2f4: 84 00 80 01 add %g2, %g1, %g2
4000b2f8: fa 20 a0 04 st %i5, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
4000b2fc: b2 06 40 1c add %i1, %i4, %i1
4000b300: f2 06 60 04 ld [ %i1 + 4 ], %i1
4000b304: c2 06 40 00 ld [ %i1 ], %g1
}
the_node->parent->color = RBT_BLACK;
4000b308: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
4000b30c: 88 26 80 04 sub %i2, %g4, %g4
4000b310: ba 19 20 01 xor %g4, 1, %i5
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
4000b314: bb 2f 60 02 sll %i5, 2, %i5
4000b318: ba 00 c0 1d add %g3, %i5, %i5
4000b31c: c4 07 60 04 ld [ %i5 + 4 ], %g2
4000b320: 80 a0 a0 00 cmp %g2, 0
4000b324: 02 bf ff b6 be 4000b1fc <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN
4000b328: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
4000b32c: 89 29 20 02 sll %g4, 2, %g4
4000b330: 82 00 80 04 add %g2, %g4, %g1
4000b334: f8 00 60 04 ld [ %g1 + 4 ], %i4
4000b338: f8 27 60 04 st %i4, [ %i5 + 4 ]
if (c->child[dir])
4000b33c: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000b340: 80 a0 60 00 cmp %g1, 0
4000b344: 32 80 00 02 bne,a 4000b34c <_RBTree_Insert_unprotected+0x20c>
4000b348: c6 20 40 00 st %g3, [ %g1 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000b34c: fa 00 c0 00 ld [ %g3 ], %i5
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
4000b350: 88 00 80 04 add %g2, %g4, %g4
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
4000b354: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
4000b358: c6 21 20 04 st %g3, [ %g4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000b35c: c8 07 60 04 ld [ %i5 + 4 ], %g4
c->parent = the_node->parent;
the_node->parent = c;
4000b360: c4 20 c0 00 st %g2, [ %g3 ]
4000b364: c2 06 40 00 ld [ %i1 ], %g1
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000b368: 86 18 c0 04 xor %g3, %g4, %g3
4000b36c: 80 a0 00 03 cmp %g0, %g3
4000b370: 86 40 20 00 addx %g0, 0, %g3
4000b374: 87 28 e0 02 sll %g3, 2, %g3
4000b378: ba 07 40 03 add %i5, %g3, %i5
4000b37c: c4 27 60 04 st %g2, [ %i5 + 4 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
4000b380: c4 00 40 00 ld [ %g1 ], %g2
4000b384: 86 90 a0 00 orcc %g2, 0, %g3
4000b388: 32 bf ff a2 bne,a 4000b210 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN
4000b38c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
4000b390: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
4000b394: 81 c7 e0 08 ret <== NOT EXECUTED
4000b398: 81 e8 00 00 restore <== NOT EXECUTED
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
4000b39c: c0 27 60 0c clr [ %i5 + 0xc ]
g->color = RBT_RED;
4000b3a0: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
4000b3a4: 82 10 00 1b mov %i3, %g1
4000b3a8: 10 bf ff 95 b 4000b1fc <_RBTree_Insert_unprotected+0xbc>
4000b3ac: b2 10 00 02 mov %g2, %i1
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
4000b3b0: 10 bf ff a7 b 4000b24c <_RBTree_Insert_unprotected+0x10c>
4000b3b4: fa 00 a0 08 ld [ %g2 + 8 ], %i5
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
4000b3b8: 81 c7 e0 08 ret
4000b3bc: 91 e8 3f ff restore %g0, -1, %o0
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
4000b3c0: 81 c7 e0 08 ret
4000b3c4: 91 e8 00 1d restore %g0, %i5, %o0
RBTree_Node *iter_node = the_rbtree->root;
int compare_result;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
the_rbtree->root = the_node;
4000b3c8: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
4000b3cc: f2 26 20 0c st %i1, [ %i0 + 0xc ]
4000b3d0: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
4000b3d4: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
4000b3d8: c0 26 60 08 clr [ %i1 + 8 ]
4000b3dc: c0 26 60 04 clr [ %i1 + 4 ]
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
4000b3e0: 81 c7 e0 08 ret
4000b3e4: 91 e8 20 00 restore %g0, 0, %o0
4000b418 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
4000b418: 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);
4000b41c: 80 a0 00 19 cmp %g0, %i1
4000b420: 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];
4000b424: 82 00 60 02 add %g1, 2, %g1
4000b428: 83 28 60 02 sll %g1, 2, %g1
4000b42c: 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 ) {
4000b430: 80 a7 60 00 cmp %i5, 0
4000b434: 12 80 00 06 bne 4000b44c <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN
4000b438: 94 10 00 1b mov %i3, %o2
4000b43c: 30 80 00 0e b,a 4000b474 <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED
4000b440: 80 8f 20 ff btst 0xff, %i4
4000b444: 02 80 00 0c be 4000b474 <_RBTree_Iterate_unprotected+0x5c><== NEVER TAKEN
4000b448: 94 10 00 1b mov %i3, %o2
stop = (*visitor)( current, dir, visitor_arg );
4000b44c: 90 10 00 1d mov %i5, %o0
4000b450: 9f c6 80 00 call %i2
4000b454: 92 10 00 19 mov %i1, %o1
current = _RBTree_Next_unprotected( current, dir );
4000b458: 92 10 00 19 mov %i1, %o1
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
stop = (*visitor)( current, dir, visitor_arg );
4000b45c: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
4000b460: 40 00 00 07 call 4000b47c <_RBTree_Next_unprotected>
4000b464: 90 10 00 1d mov %i5, %o0
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
4000b468: ba 92 20 00 orcc %o0, 0, %i5
4000b46c: 12 bf ff f5 bne 4000b440 <_RBTree_Iterate_unprotected+0x28>
4000b470: b8 1f 20 01 xor %i4, 1, %i4
4000b474: 81 c7 e0 08 ret
4000b478: 81 e8 00 00 restore
40009618 <_RTEMS_signal_Post_switch_hook>:
#include <rtems/score/thread.h>
#include <rtems/score/apiext.h>
#include <rtems/rtems/tasks.h>
static void _RTEMS_signal_Post_switch_hook( Thread_Control *executing )
{
40009618: 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 ];
4000961c: fa 06 21 4c ld [ %i0 + 0x14c ], %i5
if ( !api )
40009620: 80 a7 60 00 cmp %i5, 0
40009624: 02 80 00 1e be 4000969c <_RTEMS_signal_Post_switch_hook+0x84><== NEVER TAKEN
40009628: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000962c: 7f ff e7 52 call 40003374 <sparc_disable_interrupts>
40009630: 01 00 00 00 nop
signal_set = asr->signals_posted;
40009634: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
40009638: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
4000963c: 7f ff e7 52 call 40003384 <sparc_enable_interrupts>
40009640: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
40009644: 80 a7 20 00 cmp %i4, 0
40009648: 32 80 00 04 bne,a 40009658 <_RTEMS_signal_Post_switch_hook+0x40>
4000964c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
40009650: 81 c7 e0 08 ret
40009654: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
40009658: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000965c: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
40009660: 94 07 bf fc add %fp, -4, %o2
40009664: 37 00 00 3f sethi %hi(0xfc00), %i3
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
40009668: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000966c: 40 00 01 07 call 40009a88 <rtems_task_mode>
40009670: 92 16 e3 ff or %i3, 0x3ff, %o1
(*asr->handler)( signal_set );
40009674: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40009678: 9f c0 40 00 call %g1
4000967c: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
40009680: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
40009684: 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;
40009688: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000968c: 92 16 e3 ff or %i3, 0x3ff, %o1
40009690: 94 07 bf fc add %fp, -4, %o2
40009694: 40 00 00 fd call 40009a88 <rtems_task_mode>
40009698: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
4000969c: 81 c7 e0 08 ret
400096a0: 81 e8 00 00 restore
400089cc <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400089cc: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
400089d0: 03 10 00 77 sethi %hi(0x4001dc00), %g1
400089d4: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 4001dec4 <Configuration_RTEMS_API>
400089d8: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
400089dc: 80 a7 60 00 cmp %i5, 0
400089e0: 02 80 00 18 be 40008a40 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
400089e4: f6 00 60 28 ld [ %g1 + 0x28 ], %i3
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
400089e8: 80 a6 e0 00 cmp %i3, 0
400089ec: 02 80 00 15 be 40008a40 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
400089f0: b8 10 20 00 clr %i4
return_value = rtems_task_create(
400089f4: d4 07 60 04 ld [ %i5 + 4 ], %o2
400089f8: d0 07 40 00 ld [ %i5 ], %o0
400089fc: d2 07 60 08 ld [ %i5 + 8 ], %o1
40008a00: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
40008a04: d8 07 60 0c ld [ %i5 + 0xc ], %o4
40008a08: 7f ff ff 70 call 400087c8 <rtems_task_create>
40008a0c: 9a 07 bf fc add %fp, -4, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
40008a10: 94 92 20 00 orcc %o0, 0, %o2
40008a14: 12 80 00 0d bne 40008a48 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
40008a18: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40008a1c: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
40008a20: 40 00 00 0e call 40008a58 <rtems_task_start>
40008a24: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40008a28: 94 92 20 00 orcc %o0, 0, %o2
40008a2c: 12 80 00 07 bne 40008a48 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
40008a30: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40008a34: 80 a7 00 1b cmp %i4, %i3
40008a38: 12 bf ff ef bne 400089f4 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
40008a3c: ba 07 60 1c add %i5, 0x1c, %i5
40008a40: 81 c7 e0 08 ret
40008a44: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
40008a48: 90 10 20 01 mov 1, %o0
40008a4c: 40 00 04 14 call 40009a9c <_Internal_error_Occurred>
40008a50: 92 10 20 01 mov 1, %o1
4000d9b0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d9b0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
4000d9b4: 80 a0 60 00 cmp %g1, 0
4000d9b8: 22 80 00 0c be,a 4000d9e8 <_RTEMS_tasks_Switch_extension+0x38>
4000d9bc: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
tvp->tval = *tvp->ptr;
4000d9c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d9c4: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d9c8: c8 00 80 00 ld [ %g2 ], %g4
4000d9cc: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
4000d9d0: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
4000d9d4: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d9d8: 80 a0 60 00 cmp %g1, 0
4000d9dc: 32 bf ff fa bne,a 4000d9c4 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
4000d9e0: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
4000d9e4: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
while (tvp) {
4000d9e8: 80 a0 60 00 cmp %g1, 0
4000d9ec: 02 80 00 0d be 4000da20 <_RTEMS_tasks_Switch_extension+0x70>
4000d9f0: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d9f4: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d9f8: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
4000d9fc: c8 00 80 00 ld [ %g2 ], %g4
4000da00: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
4000da04: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
4000da08: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000da0c: 80 a0 60 00 cmp %g1, 0
4000da10: 32 bf ff fa bne,a 4000d9f8 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
4000da14: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
4000da18: 81 c3 e0 08 retl
4000da1c: 01 00 00 00 nop
4000da20: 81 c3 e0 08 retl
40037a18 <_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
)
{
40037a18: 9d e3 bf 98 save %sp, -104, %sp
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
40037a1c: 13 10 01 a0 sethi %hi(0x40068000), %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
40037a20: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
40037a24: 90 07 bf f8 add %fp, -8, %o0
40037a28: 7f ff 45 62 call 40008fb0 <_TOD_Get_with_nanoseconds>
40037a2c: 92 12 60 b0 or %o1, 0xb0, %o1
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40037a30: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40037a34: f8 1e 20 50 ldd [ %i0 + 0x50 ], %i4
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
40037a38: 03 10 01 a0 sethi %hi(0x40068000), %g1
40037a3c: 82 10 63 60 or %g1, 0x360, %g1 ! 40068360 <_Per_CPU_Information>
40037a40: de 00 60 10 ld [ %g1 + 0x10 ], %o7
40037a44: ba a0 c0 1d subcc %g3, %i5, %i5
40037a48: b8 60 80 1c subx %g2, %i4, %i4
40037a4c: f8 3e 40 00 std %i4, [ %i1 ]
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
40037a50: 88 10 20 01 mov 1, %g4
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
40037a54: 80 a3 c0 1b cmp %o7, %i3
40037a58: 02 80 00 05 be 40037a6c <_Rate_monotonic_Get_status+0x54>
40037a5c: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
40037a60: b0 09 20 01 and %g4, 1, %i0
40037a64: 81 c7 e0 08 ret
40037a68: 81 e8 00 00 restore
40037a6c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40037a70: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0
40037a74: 86 a0 c0 0d subcc %g3, %o5, %g3
40037a78: 84 60 80 0c subx %g2, %o4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
40037a7c: 9a 87 40 03 addcc %i5, %g3, %o5
40037a80: 98 47 00 02 addx %i4, %g2, %o4
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
40037a84: 80 a6 00 0c cmp %i0, %o4
40037a88: 14 bf ff f6 bg 40037a60 <_Rate_monotonic_Get_status+0x48> <== NEVER TAKEN
40037a8c: 88 10 20 00 clr %g4
40037a90: 02 80 00 09 be 40037ab4 <_Rate_monotonic_Get_status+0x9c>
40037a94: 80 a6 40 0d cmp %i1, %o5
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40037a98: 9a a3 40 19 subcc %o5, %i1, %o5
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
40037a9c: 88 10 20 01 mov 1, %g4
40037aa0: 98 63 00 18 subx %o4, %i0, %o4
}
40037aa4: b0 09 20 01 and %g4, 1, %i0
40037aa8: d8 3e 80 00 std %o4, [ %i2 ]
40037aac: 81 c7 e0 08 ret
40037ab0: 81 e8 00 00 restore
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
40037ab4: 28 bf ff fa bleu,a 40037a9c <_Rate_monotonic_Get_status+0x84>
40037ab8: 9a a3 40 19 subcc %o5, %i1, %o5
return false;
40037abc: 10 bf ff e9 b 40037a60 <_Rate_monotonic_Get_status+0x48>
40037ac0: 88 10 20 00 clr %g4
40037e68 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40037e68: 9d e3 bf 98 save %sp, -104, %sp
40037e6c: 11 10 01 a1 sethi %hi(0x40068400), %o0
40037e70: 92 10 00 18 mov %i0, %o1
40037e74: 90 12 21 88 or %o0, 0x188, %o0
40037e78: 7f ff 47 22 call 40009b00 <_Objects_Get>
40037e7c: 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 ) {
40037e80: c2 07 bf fc ld [ %fp + -4 ], %g1
40037e84: 80 a0 60 00 cmp %g1, 0
40037e88: 12 80 00 16 bne 40037ee0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40037e8c: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40037e90: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40037e94: 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);
40037e98: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40037e9c: 80 88 80 01 btst %g2, %g1
40037ea0: 22 80 00 08 be,a 40037ec0 <_Rate_monotonic_Timeout+0x58>
40037ea4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40037ea8: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40037eac: c2 07 60 08 ld [ %i5 + 8 ], %g1
40037eb0: 80 a0 80 01 cmp %g2, %g1
40037eb4: 02 80 00 19 be 40037f18 <_Rate_monotonic_Timeout+0xb0>
40037eb8: 13 04 01 ff sethi %hi(0x1007fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
40037ebc: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40037ec0: 80 a0 60 01 cmp %g1, 1
40037ec4: 02 80 00 09 be 40037ee8 <_Rate_monotonic_Timeout+0x80>
40037ec8: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40037ecc: 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)
{
uint32_t level = _Thread_Dispatch_disable_level;
40037ed0: 03 10 01 a0 sethi %hi(0x40068000), %g1
40037ed4: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40068160 <_Thread_Dispatch_disable_level>
--level;
40037ed8: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40037edc: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
40037ee0: 81 c7 e0 08 ret
40037ee4: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40037ee8: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40037eec: 90 10 00 1d mov %i5, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40037ef0: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40037ef4: 7f ff ff 43 call 40037c00 <_Rate_monotonic_Initiate_statistics>
40037ef8: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40037efc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037f00: 11 10 01 a0 sethi %hi(0x40068000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40037f04: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037f08: 90 12 21 f8 or %o0, 0x1f8, %o0
40037f0c: 7f ff 4d d8 call 4000b66c <_Watchdog_Insert>
40037f10: 92 07 60 10 add %i5, 0x10, %o1
40037f14: 30 bf ff ef b,a 40037ed0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40037f18: 7f ff 49 b9 call 4000a5fc <_Thread_Clear_state>
40037f1c: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40037f20: 10 bf ff f5 b 40037ef4 <_Rate_monotonic_Timeout+0x8c>
40037f24: 90 10 00 1d mov %i5, %o0
40037ac4 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
40037ac4: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
40037ac8: c4 06 20 58 ld [ %i0 + 0x58 ], %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
40037acc: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
40037ad0: 84 00 a0 01 inc %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
40037ad4: 80 a0 60 04 cmp %g1, 4
40037ad8: 02 80 00 32 be 40037ba0 <_Rate_monotonic_Update_statistics+0xdc>
40037adc: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
40037ae0: 90 10 00 18 mov %i0, %o0
40037ae4: 92 07 bf f8 add %fp, -8, %o1
40037ae8: 7f ff ff cc call 40037a18 <_Rate_monotonic_Get_status>
40037aec: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
40037af0: 80 8a 20 ff btst 0xff, %o0
40037af4: 02 80 00 21 be 40037b78 <_Rate_monotonic_Update_statistics+0xb4>
40037af8: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
40037afc: f8 1e 20 70 ldd [ %i0 + 0x70 ], %i4
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
40037b00: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
40037b04: b6 87 40 03 addcc %i5, %g3, %i3
40037b08: b4 47 00 02 addx %i4, %g2, %i2
40037b0c: 80 a0 40 02 cmp %g1, %g2
40037b10: 04 80 00 1c ble 40037b80 <_Rate_monotonic_Update_statistics+0xbc>
40037b14: f4 3e 20 70 std %i2, [ %i0 + 0x70 ]
stats->min_cpu_time = executed;
40037b18: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
40037b1c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
40037b20: 80 a0 40 02 cmp %g1, %g2
40037b24: 26 80 00 05 bl,a 40037b38 <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN
40037b28: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
40037b2c: 80 a0 40 02 cmp %g1, %g2
40037b30: 22 80 00 28 be,a 40037bd0 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN
40037b34: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
40037b38: c4 1f bf f8 ldd [ %fp + -8 ], %g2
40037b3c: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
40037b40: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40037b44: b6 87 40 03 addcc %i5, %g3, %i3
40037b48: b4 47 00 02 addx %i4, %g2, %i2
40037b4c: 80 a0 40 02 cmp %g1, %g2
40037b50: 14 80 00 1b bg 40037bbc <_Rate_monotonic_Update_statistics+0xf8>
40037b54: f4 3e 20 88 std %i2, [ %i0 + 0x88 ]
40037b58: 80 a0 40 02 cmp %g1, %g2
40037b5c: 22 80 00 15 be,a 40037bb0 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN
40037b60: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
40037b64: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40037b68: 80 a0 40 02 cmp %g1, %g2
40037b6c: 16 80 00 1e bge 40037be4 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN
40037b70: 01 00 00 00 nop
stats->max_wall_time = since_last_period;
40037b74: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
40037b78: 81 c7 e0 08 ret
40037b7c: 81 e8 00 00 restore
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
40037b80: 32 bf ff e8 bne,a 40037b20 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN
40037b84: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
40037b88: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
40037b8c: 80 a0 40 03 cmp %g1, %g3
40037b90: 28 bf ff e4 bleu,a 40037b20 <_Rate_monotonic_Update_statistics+0x5c>
40037b94: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
40037b98: 10 bf ff e1 b 40037b1c <_Rate_monotonic_Update_statistics+0x58>
40037b9c: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
40037ba0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
40037ba4: 82 00 60 01 inc %g1
40037ba8: 10 bf ff ce b 40037ae0 <_Rate_monotonic_Update_statistics+0x1c>
40037bac: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
40037bb0: 80 a0 40 03 cmp %g1, %g3
40037bb4: 28 bf ff ed bleu,a 40037b68 <_Rate_monotonic_Update_statistics+0xa4>
40037bb8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
40037bbc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
40037bc0: 80 a0 40 02 cmp %g1, %g2
40037bc4: 06 bf ff ec bl 40037b74 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
40037bc8: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
40037bcc: 30 80 00 06 b,a 40037be4 <_Rate_monotonic_Update_statistics+0x120>
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
stats->min_cpu_time = executed;
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
40037bd0: 80 a0 40 03 cmp %g1, %g3
40037bd4: 3a bf ff da bcc,a 40037b3c <_Rate_monotonic_Update_statistics+0x78>
40037bd8: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
40037bdc: 10 bf ff d7 b 40037b38 <_Rate_monotonic_Update_statistics+0x74>
40037be0: c4 3e 20 68 std %g2, [ %i0 + 0x68 ]
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
40037be4: 12 bf ff e5 bne 40037b78 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
40037be8: 01 00 00 00 nop
40037bec: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40037bf0: 80 a0 40 03 cmp %g1, %g3
40037bf4: 2a bf ff e1 bcs,a 40037b78 <_Rate_monotonic_Update_statistics+0xb4>
40037bf8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
40037bfc: 30 bf ff df b,a 40037b78 <_Rate_monotonic_Update_statistics+0xb4>
4000af28 <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
4000af28: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
4000af2c: 40 00 07 02 call 4000cb34 <_Workspace_Allocate>
4000af30: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
4000af34: 80 a2 20 00 cmp %o0, 0
4000af38: 02 80 00 06 be 4000af50 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
4000af3c: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
4000af40: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
4000af44: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
4000af48: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
4000af4c: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
4000af50: 81 c7 e0 08 ret
4000af54: 91 e8 00 08 restore %g0, %o0, %o0
4000c2fc <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
4000c2fc: 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;
4000c300: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
4000c304: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000c308: 80 a0 40 09 cmp %g1, %o1
4000c30c: 32 80 00 02 bne,a 4000c314 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
4000c310: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
4000c314: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000c318: 80 a0 40 09 cmp %g1, %o1
4000c31c: 02 80 00 04 be 4000c32c <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
4000c320: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
4000c324: 40 00 01 90 call 4000c964 <_Thread_Change_priority>
4000c328: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
4000c32c: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
4000c330: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000c334: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000c338: 80 a0 a0 00 cmp %g2, 0
4000c33c: 02 80 00 09 be 4000c360 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
4000c340: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
4000c344: d0 00 40 00 ld [ %g1 ], %o0
4000c348: 7f ff ff d5 call 4000c29c <_Scheduler_CBS_Get_server_id>
4000c34c: 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 );
4000c350: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000c354: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000c358: 9f c0 40 00 call %g1
4000c35c: d0 07 bf fc ld [ %fp + -4 ], %o0
4000c360: 81 c7 e0 08 ret
4000c364: 81 e8 00 00 restore
4000be54 <_Scheduler_CBS_Cleanup>:
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
4000be54: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000be58: 39 10 00 85 sethi %hi(0x40021400), %i4
4000be5c: c2 07 23 00 ld [ %i4 + 0x300 ], %g1 ! 40021700 <_Scheduler_CBS_Maximum_servers>
4000be60: 80 a0 60 00 cmp %g1, 0
4000be64: 02 80 00 18 be 4000bec4 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN
4000be68: 03 10 00 89 sethi %hi(0x40022400), %g1
4000be6c: 37 10 00 89 sethi %hi(0x40022400), %i3
4000be70: c4 06 e2 68 ld [ %i3 + 0x268 ], %g2 ! 40022668 <_Scheduler_CBS_Server_list>
4000be74: ba 10 20 00 clr %i5
4000be78: b8 17 23 00 or %i4, 0x300, %i4
if ( _Scheduler_CBS_Server_list[ i ] )
4000be7c: 83 2f 60 02 sll %i5, 2, %g1
4000be80: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000be84: 80 a0 60 00 cmp %g1, 0
4000be88: 02 80 00 05 be 4000be9c <_Scheduler_CBS_Cleanup+0x48>
4000be8c: 90 10 00 1d mov %i5, %o0
_Scheduler_CBS_Destroy_server( i );
4000be90: 40 00 00 46 call 4000bfa8 <_Scheduler_CBS_Destroy_server>
4000be94: 01 00 00 00 nop
4000be98: c4 06 e2 68 ld [ %i3 + 0x268 ], %g2
int _Scheduler_CBS_Cleanup (void)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000be9c: c2 07 00 00 ld [ %i4 ], %g1
4000bea0: ba 07 60 01 inc %i5
4000bea4: 80 a0 40 1d cmp %g1, %i5
4000bea8: 18 bf ff f6 bgu 4000be80 <_Scheduler_CBS_Cleanup+0x2c>
4000beac: 83 2f 60 02 sll %i5, 2, %g1
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
return SCHEDULER_CBS_OK;
}
4000beb0: b0 10 20 00 clr %i0
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
4000beb4: 40 00 08 32 call 4000df7c <_Workspace_Free>
4000beb8: 90 10 00 02 mov %g2, %o0
return SCHEDULER_CBS_OK;
}
4000bebc: 81 c7 e0 08 ret
4000bec0: 81 e8 00 00 restore
4000bec4: 10 bf ff fb b 4000beb0 <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED
4000bec8: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 <== NOT EXECUTED
4000becc <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
4000becc: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
4000bed0: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000bed4: 80 a0 60 00 cmp %g1, 0
4000bed8: 04 80 00 30 ble 4000bf98 <_Scheduler_CBS_Create_server+0xcc>
4000bedc: b8 10 00 18 mov %i0, %i4
4000bee0: c2 06 00 00 ld [ %i0 ], %g1
4000bee4: 80 a0 60 00 cmp %g1, 0
4000bee8: 04 80 00 2c ble 4000bf98 <_Scheduler_CBS_Create_server+0xcc>
4000beec: 03 10 00 85 sethi %hi(0x40021400), %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++ ) {
4000bef0: c8 00 63 00 ld [ %g1 + 0x300 ], %g4 ! 40021700 <_Scheduler_CBS_Maximum_servers>
4000bef4: 80 a1 20 00 cmp %g4, 0
4000bef8: 02 80 00 11 be 4000bf3c <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN
4000befc: 37 10 00 89 sethi %hi(0x40022400), %i3
if ( !_Scheduler_CBS_Server_list[i] )
4000bf00: fa 06 e2 68 ld [ %i3 + 0x268 ], %i5 ! 40022668 <_Scheduler_CBS_Server_list>
4000bf04: c2 07 40 00 ld [ %i5 ], %g1
4000bf08: 80 a0 60 00 cmp %g1, 0
4000bf0c: 02 80 00 21 be 4000bf90 <_Scheduler_CBS_Create_server+0xc4>
4000bf10: b0 10 20 00 clr %i0
4000bf14: 10 80 00 06 b 4000bf2c <_Scheduler_CBS_Create_server+0x60>
4000bf18: 82 10 20 00 clr %g1
4000bf1c: c6 07 40 02 ld [ %i5 + %g2 ], %g3
4000bf20: 80 a0 e0 00 cmp %g3, 0
4000bf24: 02 80 00 08 be 4000bf44 <_Scheduler_CBS_Create_server+0x78>
4000bf28: b0 10 00 02 mov %g2, %i0
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000bf2c: 82 00 60 01 inc %g1
4000bf30: 80 a0 40 04 cmp %g1, %g4
4000bf34: 12 bf ff fa bne 4000bf1c <_Scheduler_CBS_Create_server+0x50>
4000bf38: 85 28 60 02 sll %g1, 2, %g2
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
4000bf3c: 81 c7 e0 08 ret
4000bf40: 91 e8 3f e6 restore %g0, -26, %o0
*server_id = i;
4000bf44: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
4000bf48: 40 00 08 05 call 4000df5c <_Workspace_Allocate>
4000bf4c: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
4000bf50: 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 *)
4000bf54: d0 27 40 18 st %o0, [ %i5 + %i0 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
4000bf58: c4 06 e2 68 ld [ %i3 + 0x268 ], %g2
4000bf5c: 83 28 60 02 sll %g1, 2, %g1
4000bf60: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
4000bf64: 80 a0 60 00 cmp %g1, 0
4000bf68: 02 80 00 0e be 4000bfa0 <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN
4000bf6c: 86 10 3f ff mov -1, %g3
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
4000bf70: c4 07 00 00 ld [ %i4 ], %g2
4000bf74: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000bf78: c4 07 20 04 ld [ %i4 + 4 ], %g2
the_server->task_id = -1;
4000bf7c: c6 20 40 00 st %g3, [ %g1 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
4000bf80: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
4000bf84: f2 20 60 0c st %i1, [ %g1 + 0xc ]
return SCHEDULER_CBS_OK;
4000bf88: 81 c7 e0 08 ret
4000bf8c: 91 e8 20 00 restore %g0, 0, %o0
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( !_Scheduler_CBS_Server_list[i] )
4000bf90: 10 bf ff ed b 4000bf44 <_Scheduler_CBS_Create_server+0x78>
4000bf94: 82 10 20 00 clr %g1
if ( params->budget <= 0 ||
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
4000bf98: 81 c7 e0 08 ret
4000bf9c: 91 e8 3f ee restore %g0, -18, %o0
the_server->parameters = *params;
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
4000bfa0: 81 c7 e0 08 ret <== NOT EXECUTED
4000bfa4: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
4000c028 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
4000c028: 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);
4000c02c: 92 07 bf fc add %fp, -4, %o1
4000c030: 40 00 03 93 call 4000ce7c <_Thread_Get>
4000c034: 90 10 00 19 mov %i1, %o0
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
4000c038: ba 92 20 00 orcc %o0, 0, %i5
4000c03c: 02 80 00 1e be 4000c0b4 <_Scheduler_CBS_Detach_thread+0x8c>
4000c040: 01 00 00 00 nop
_Thread_Enable_dispatch();
4000c044: 40 00 03 82 call 4000ce4c <_Thread_Enable_dispatch>
4000c048: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
4000c04c: 03 10 00 85 sethi %hi(0x40021400), %g1
4000c050: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 40021700 <_Scheduler_CBS_Maximum_servers>
4000c054: 80 a6 00 01 cmp %i0, %g1
4000c058: 1a 80 00 17 bcc 4000c0b4 <_Scheduler_CBS_Detach_thread+0x8c>
4000c05c: 03 10 00 89 sethi %hi(0x40022400), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
4000c060: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 40022668 <_Scheduler_CBS_Server_list>
4000c064: b1 2e 20 02 sll %i0, 2, %i0
4000c068: c2 00 40 18 ld [ %g1 + %i0 ], %g1
4000c06c: 80 a0 60 00 cmp %g1, 0
4000c070: 02 80 00 13 be 4000c0bc <_Scheduler_CBS_Detach_thread+0x94>
4000c074: 01 00 00 00 nop
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
4000c078: c4 00 40 00 ld [ %g1 ], %g2
4000c07c: 80 a0 80 19 cmp %g2, %i1
4000c080: 12 80 00 0d bne 4000c0b4 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN
4000c084: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
4000c088: c8 07 60 88 ld [ %i5 + 0x88 ], %g4
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
4000c08c: c6 07 60 a0 ld [ %i5 + 0xa0 ], %g3
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
4000c090: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
4000c094: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2
the_thread->is_preemptible = the_thread->Start.is_preemptible;
4000c098: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
4000c09c: c0 21 20 18 clr [ %g4 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
4000c0a0: c6 27 60 78 st %g3, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
4000c0a4: c4 27 60 7c st %g2, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
4000c0a8: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
4000c0ac: 81 c7 e0 08 ret
4000c0b0: 91 e8 20 00 restore %g0, 0, %o0
if ( the_thread ) {
_Thread_Enable_dispatch();
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
4000c0b4: 81 c7 e0 08 ret
4000c0b8: 91 e8 3f ee restore %g0, -18, %o0
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
return SCHEDULER_CBS_OK;
}
4000c0bc: 81 c7 e0 08 ret
4000c0c0: 91 e8 3f e7 restore %g0, -25, %o0
4000c29c <_Scheduler_CBS_Get_server_id>:
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000c29c: 03 10 00 85 sethi %hi(0x40021400), %g1
4000c2a0: c6 00 63 00 ld [ %g1 + 0x300 ], %g3 ! 40021700 <_Scheduler_CBS_Maximum_servers>
4000c2a4: 80 a0 e0 00 cmp %g3, 0
4000c2a8: 02 80 00 11 be 4000c2ec <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN
4000c2ac: 03 10 00 89 sethi %hi(0x40022400), %g1
4000c2b0: c8 00 62 68 ld [ %g1 + 0x268 ], %g4 ! 40022668 <_Scheduler_CBS_Server_list>
4000c2b4: 82 10 20 00 clr %g1
#include <rtems/system.h>
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Get_server_id (
4000c2b8: 85 28 60 02 sll %g1, 2, %g2
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
4000c2bc: c4 01 00 02 ld [ %g4 + %g2 ], %g2
4000c2c0: 80 a0 a0 00 cmp %g2, 0
4000c2c4: 22 80 00 07 be,a 4000c2e0 <_Scheduler_CBS_Get_server_id+0x44>
4000c2c8: 82 00 60 01 inc %g1
4000c2cc: c4 00 80 00 ld [ %g2 ], %g2
4000c2d0: 80 a0 80 08 cmp %g2, %o0
4000c2d4: 22 80 00 08 be,a 4000c2f4 <_Scheduler_CBS_Get_server_id+0x58>
4000c2d8: c2 22 40 00 st %g1, [ %o1 ]
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000c2dc: 82 00 60 01 inc %g1
4000c2e0: 80 a0 40 03 cmp %g1, %g3
4000c2e4: 12 bf ff f6 bne 4000c2bc <_Scheduler_CBS_Get_server_id+0x20>
4000c2e8: 85 28 60 02 sll %g1, 2, %g2
*server_id = i;
return SCHEDULER_CBS_OK;
}
}
return SCHEDULER_CBS_ERROR_NOSERVER;
}
4000c2ec: 81 c3 e0 08 retl
4000c2f0: 90 10 3f e7 mov -25, %o0
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
_Scheduler_CBS_Server_list[i]->task_id == task_id ) {
*server_id = i;
return SCHEDULER_CBS_OK;
4000c2f4: 81 c3 e0 08 retl
4000c2f8: 90 10 20 00 clr %o0
4000c368 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
4000c368: 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*) );
4000c36c: 3b 10 00 85 sethi %hi(0x40021400), %i5
4000c370: d0 07 63 00 ld [ %i5 + 0x300 ], %o0 ! 40021700 <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
4000c374: 40 00 06 fa call 4000df5c <_Workspace_Allocate>
4000c378: 91 2a 20 02 sll %o0, 2, %o0
4000c37c: 09 10 00 89 sethi %hi(0x40022400), %g4
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
4000c380: 80 a2 20 00 cmp %o0, 0
4000c384: 02 80 00 10 be 4000c3c4 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN
4000c388: d0 21 22 68 st %o0, [ %g4 + 0x268 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000c38c: c6 07 63 00 ld [ %i5 + 0x300 ], %g3
4000c390: 80 a0 e0 00 cmp %g3, 0
4000c394: 12 80 00 05 bne 4000c3a8 <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN
4000c398: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
4000c39c: 81 c7 e0 08 ret <== NOT EXECUTED
4000c3a0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000c3a4: d0 01 22 68 ld [ %g4 + 0x268 ], %o0
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
_Scheduler_CBS_Server_list[i] = NULL;
4000c3a8: 85 28 60 02 sll %g1, 2, %g2
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000c3ac: 82 00 60 01 inc %g1
4000c3b0: 80 a0 40 03 cmp %g1, %g3
4000c3b4: 12 bf ff fc bne 4000c3a4 <_Scheduler_CBS_Initialize+0x3c>
4000c3b8: c0 22 00 02 clr [ %o0 + %g2 ]
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
4000c3bc: 81 c7 e0 08 ret
4000c3c0: 91 e8 20 00 restore %g0, 0, %o0
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
4000c3c4: b0 10 3f ef mov -17, %i0 <== NOT EXECUTED
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
}
4000c3c8: 81 c7 e0 08 ret <== NOT EXECUTED
4000c3cc: 81 e8 00 00 restore <== NOT EXECUTED
4000af58 <_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;
4000af58: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
4000af5c: 80 a2 60 00 cmp %o1, 0
4000af60: 02 80 00 11 be 4000afa4 <_Scheduler_CBS_Release_job+0x4c>
4000af64: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
4000af68: 80 a0 60 00 cmp %g1, 0
4000af6c: 02 80 00 13 be 4000afb8 <_Scheduler_CBS_Release_job+0x60>
4000af70: 07 10 00 82 sethi %hi(0x40020800), %g3
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
4000af74: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000af78: d2 00 e1 48 ld [ %g3 + 0x148 ], %o1
4000af7c: 92 02 40 02 add %o1, %g2, %o1
4000af80: 05 20 00 00 sethi %hi(0x80000000), %g2
4000af84: 92 2a 40 02 andn %o1, %g2, %o1
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
the_thread->cpu_time_budget = serv_info->parameters.budget;
4000af88: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000af8c: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
4000af90: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
4000af94: 94 10 20 01 mov 1, %o2
4000af98: 82 13 c0 00 mov %o7, %g1
4000af9c: 40 00 01 38 call 4000b47c <_Thread_Change_priority>
4000afa0: 9e 10 40 00 mov %g1, %o7
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
4000afa4: 80 a0 60 00 cmp %g1, 0
4000afa8: 12 bf ff f8 bne 4000af88 <_Scheduler_CBS_Release_job+0x30><== ALWAYS TAKEN
4000afac: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
the_thread->real_priority = new_priority;
4000afb0: 10 bf ff f9 b 4000af94 <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED
4000afb4: d2 22 20 18 st %o1, [ %o0 + 0x18 ] <== NOT EXECUTED
/* Initializing or shifting deadline. */
if (serv_info)
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
4000afb8: 03 10 00 82 sethi %hi(0x40020800), %g1
4000afbc: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 40020948 <_Watchdog_Ticks_since_boot>
4000afc0: 92 02 40 01 add %o1, %g1, %o1
4000afc4: 03 20 00 00 sethi %hi(0x80000000), %g1
4000afc8: 10 bf ff f2 b 4000af90 <_Scheduler_CBS_Release_job+0x38>
4000afcc: 92 2a 40 01 andn %o1, %g1, %o1
4000afd0 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
4000afd0: 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);
4000afd4: 40 00 00 50 call 4000b114 <_Scheduler_EDF_Enqueue>
4000afd8: 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;
4000afdc: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
4000afe0: 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) {
4000afe4: 80 a7 60 00 cmp %i5, 0
4000afe8: 02 80 00 19 be 4000b04c <_Scheduler_CBS_Unblock+0x7c>
4000afec: 03 10 00 82 sethi %hi(0x40020800), %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 ) {
4000aff0: 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 -
4000aff4: d0 00 61 48 ld [ %g1 + 0x148 ], %o0
4000aff8: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
4000affc: 40 00 3d 3a call 4001a4e4 <.umul>
4000b000: 90 27 00 08 sub %i4, %o0, %o0
4000b004: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
4000b008: b6 10 00 08 mov %o0, %i3
4000b00c: 40 00 3d 36 call 4001a4e4 <.umul>
4000b010: d0 07 60 08 ld [ %i5 + 8 ], %o0
4000b014: 80 a6 c0 08 cmp %i3, %o0
4000b018: 24 80 00 0e ble,a 4000b050 <_Scheduler_CBS_Unblock+0x80>
4000b01c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
4000b020: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
4000b024: 80 a7 00 09 cmp %i4, %o1
4000b028: 32 80 00 02 bne,a 4000b030 <_Scheduler_CBS_Unblock+0x60>
4000b02c: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
4000b030: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
4000b034: 80 a2 00 09 cmp %o0, %o1
4000b038: 02 80 00 07 be 4000b054 <_Scheduler_CBS_Unblock+0x84>
4000b03c: 3b 10 00 82 sethi %hi(0x40020800), %i5
_Thread_Change_priority(the_thread, new_priority, true);
4000b040: 90 10 00 18 mov %i0, %o0
4000b044: 40 00 01 0e call 4000b47c <_Thread_Change_priority>
4000b048: 94 10 20 01 mov 1, %o2
4000b04c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
4000b050: 3b 10 00 82 sethi %hi(0x40020800), %i5
4000b054: ba 17 62 60 or %i5, 0x260, %i5 ! 40020a60 <_Per_CPU_Information>
4000b058: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000b05c: d2 00 60 14 ld [ %g1 + 0x14 ], %o1
4000b060: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000b064: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 4001fb54 <_Scheduler+0x30>
4000b068: 9f c0 40 00 call %g1
4000b06c: 01 00 00 00 nop
4000b070: 80 a2 20 00 cmp %o0, 0
4000b074: 04 80 00 0a ble 4000b09c <_Scheduler_CBS_Unblock+0xcc>
4000b078: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000b07c: c2 07 60 10 ld [ %i5 + 0x10 ], %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;
4000b080: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
4000b084: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
4000b088: 80 a0 60 00 cmp %g1, 0
4000b08c: 22 80 00 06 be,a 4000b0a4 <_Scheduler_CBS_Unblock+0xd4>
4000b090: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000b094: 82 10 20 01 mov 1, %g1
4000b098: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
4000b09c: 81 c7 e0 08 ret
4000b0a0: 81 e8 00 00 restore
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000b0a4: 80 a0 60 00 cmp %g1, 0
4000b0a8: 12 bf ff fd bne 4000b09c <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN
4000b0ac: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000b0b0: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED
4000b0b4: 30 bf ff fa b,a 4000b09c <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED
4000af28 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
4000af28: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
4000af2c: 40 00 06 d9 call 4000ca90 <_Workspace_Allocate>
4000af30: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
4000af34: 80 a2 20 00 cmp %o0, 0
4000af38: 02 80 00 05 be 4000af4c <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
4000af3c: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
4000af40: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
4000af44: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
4000af48: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
4000af4c: 81 c7 e0 08 ret
4000af50: 91 e8 00 08 restore %g0, %o0, %o0
4000b10c <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
4000b10c: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
4000b110: 7f ff ff a8 call 4000afb0 <_Scheduler_EDF_Enqueue>
4000b114: 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(
4000b118: 3b 10 00 82 sethi %hi(0x40020800), %i5
4000b11c: ba 17 61 c0 or %i5, 0x1c0, %i5 ! 400209c0 <_Per_CPU_Information>
4000b120: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000b124: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
4000b128: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000b12c: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 4001fab4 <_Scheduler+0x30>
4000b130: 9f c0 40 00 call %g1
4000b134: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
4000b138: 80 a2 20 00 cmp %o0, 0
4000b13c: 26 80 00 04 bl,a 4000b14c <_Scheduler_EDF_Unblock+0x40>
4000b140: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000b144: 81 c7 e0 08 ret
4000b148: 81 e8 00 00 restore
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
4000b14c: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
4000b150: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
4000b154: 80 a0 60 00 cmp %g1, 0
4000b158: 22 80 00 06 be,a 4000b170 <_Scheduler_EDF_Unblock+0x64>
4000b15c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000b160: 82 10 20 01 mov 1, %g1
4000b164: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
4000b168: 81 c7 e0 08 ret
4000b16c: 81 e8 00 00 restore
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000b170: 80 a0 60 00 cmp %g1, 0
4000b174: 12 bf ff f4 bne 4000b144 <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN
4000b178: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000b17c: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED
4000b180: 30 bf ff fa b,a 4000b168 <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED
4000b11c <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
4000b11c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000b120: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 4001ef44 <_Scheduler>
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
4000b124: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
4000b128: c2 00 40 00 ld [ %g1 ], %g1
4000b12c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
4000b130: 80 a0 80 03 cmp %g2, %g3
4000b134: 3a 80 00 08 bcc,a 4000b154 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
4000b138: c2 00 60 04 ld [ %g1 + 4 ], %g1
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
4000b13c: c2 00 40 00 ld [ %g1 ], %g1
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
4000b140: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
4000b144: 80 a0 80 03 cmp %g2, %g3
4000b148: 2a bf ff fe bcs,a 4000b140 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
4000b14c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
4000b150: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000b154: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000b158: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000b15c: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
4000b160: c4 22 00 00 st %g2, [ %o0 ]
before_node->previous = the_node;
4000b164: 81 c3 e0 08 retl
4000b168: d0 20 a0 04 st %o0, [ %g2 + 4 ]
40009240 <_TOD_Validate>:
};
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40009240: 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();
40009244: 03 10 00 79 sethi %hi(0x4001e400), %g1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40009248: d2 00 60 0c ld [ %g1 + 0xc ], %o1 ! 4001e40c <Configuration+0xc>
4000924c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40009250: 40 00 46 c5 call 4001ad64 <.udiv>
40009254: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40009258: 80 a6 20 00 cmp %i0, 0
4000925c: 02 80 00 2c be 4000930c <_TOD_Validate+0xcc> <== NEVER TAKEN
40009260: 82 10 20 00 clr %g1
40009264: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
40009268: 80 a2 00 02 cmp %o0, %g2
4000926c: 28 80 00 26 bleu,a 40009304 <_TOD_Validate+0xc4>
40009270: b0 08 60 01 and %g1, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
40009274: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
40009278: 80 a0 a0 3b cmp %g2, 0x3b
4000927c: 38 80 00 22 bgu,a 40009304 <_TOD_Validate+0xc4>
40009280: b0 08 60 01 and %g1, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40009284: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40009288: 80 a0 a0 3b cmp %g2, 0x3b
4000928c: 38 80 00 1e bgu,a 40009304 <_TOD_Validate+0xc4>
40009290: b0 08 60 01 and %g1, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40009294: c4 06 20 0c ld [ %i0 + 0xc ], %g2
40009298: 80 a0 a0 17 cmp %g2, 0x17
4000929c: 38 80 00 1a bgu,a 40009304 <_TOD_Validate+0xc4>
400092a0: b0 08 60 01 and %g1, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
400092a4: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
400092a8: 80 a0 a0 00 cmp %g2, 0
400092ac: 02 80 00 15 be 40009300 <_TOD_Validate+0xc0> <== NEVER TAKEN
400092b0: 80 a0 a0 0c cmp %g2, 0xc
(the_tod->month == 0) ||
400092b4: 38 80 00 14 bgu,a 40009304 <_TOD_Validate+0xc4>
400092b8: b0 08 60 01 and %g1, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400092bc: 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) ||
400092c0: 80 a0 e7 c3 cmp %g3, 0x7c3
400092c4: 28 80 00 10 bleu,a 40009304 <_TOD_Validate+0xc4>
400092c8: b0 08 60 01 and %g1, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400092cc: c8 06 20 08 ld [ %i0 + 8 ], %g4
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400092d0: 80 a1 20 00 cmp %g4, 0
400092d4: 02 80 00 0b be 40009300 <_TOD_Validate+0xc0> <== NEVER TAKEN
400092d8: 80 88 e0 03 btst 3, %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400092dc: 32 80 00 0f bne,a 40009318 <_TOD_Validate+0xd8>
400092e0: 85 28 a0 02 sll %g2, 2, %g2
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400092e4: 82 00 a0 0d add %g2, 0xd, %g1
400092e8: 05 10 00 7d sethi %hi(0x4001f400), %g2
400092ec: 83 28 60 02 sll %g1, 2, %g1
400092f0: 84 10 a0 f8 or %g2, 0xf8, %g2
400092f4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
if ( the_tod->day > days_in_month )
400092f8: 80 a0 40 04 cmp %g1, %g4
400092fc: 82 60 3f ff subx %g0, -1, %g1
return false;
return true;
}
40009300: b0 08 60 01 and %g1, 1, %i0
40009304: 81 c7 e0 08 ret
40009308: 81 e8 00 00 restore
4000930c: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
40009310: 81 c7 e0 08 ret <== NOT EXECUTED
40009314: 81 e8 00 00 restore <== NOT EXECUTED
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40009318: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000931c: 82 10 60 f8 or %g1, 0xf8, %g1 ! 4001f4f8 <_TOD_Days_per_month>
40009320: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( the_tod->day > days_in_month )
40009324: 80 a0 40 04 cmp %g1, %g4
40009328: 10 bf ff f6 b 40009300 <_TOD_Validate+0xc0>
4000932c: 82 60 3f ff subx %g0, -1, %g1
4000ab44 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4000ab44: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
4000ab48: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
4000ab4c: 40 00 03 90 call 4000b98c <_Thread_Set_transient>
4000ab50: 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 )
4000ab54: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000ab58: 80 a0 40 19 cmp %g1, %i1
4000ab5c: 02 80 00 05 be 4000ab70 <_Thread_Change_priority+0x2c>
4000ab60: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
4000ab64: 90 10 00 18 mov %i0, %o0
4000ab68: 40 00 03 6f call 4000b924 <_Thread_Set_priority>
4000ab6c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
4000ab70: 7f ff de 58 call 400024d0 <sparc_disable_interrupts>
4000ab74: 01 00 00 00 nop
4000ab78: b2 10 00 08 mov %o0, %i1
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
4000ab7c: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
4000ab80: 80 a7 20 04 cmp %i4, 4
4000ab84: 02 80 00 18 be 4000abe4 <_Thread_Change_priority+0xa0>
4000ab88: 80 8e e0 04 btst 4, %i3
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
4000ab8c: 02 80 00 0b be 4000abb8 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
4000ab90: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
4000ab94: 7f ff de 53 call 400024e0 <sparc_enable_interrupts> <== NOT EXECUTED
4000ab98: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4000ab9c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000aba0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000aba4: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED
4000aba8: 32 80 00 0d bne,a 4000abdc <_Thread_Change_priority+0x98><== NOT EXECUTED
4000abac: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
4000abb0: 81 c7 e0 08 ret
4000abb4: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
4000abb8: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
4000abbc: 7f ff de 49 call 400024e0 <sparc_enable_interrupts>
4000abc0: 90 10 00 19 mov %i1, %o0
4000abc4: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000abc8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000abcc: 80 8f 00 01 btst %i4, %g1
4000abd0: 02 bf ff f8 be 4000abb0 <_Thread_Change_priority+0x6c>
4000abd4: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000abd8: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
4000abdc: 40 00 03 22 call 4000b864 <_Thread_queue_Requeue>
4000abe0: 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 ) ) {
4000abe4: 22 80 00 19 be,a 4000ac48 <_Thread_Change_priority+0x104><== ALWAYS TAKEN
4000abe8: c0 27 60 10 clr [ %i5 + 0x10 ]
4000abec: 39 10 00 77 sethi %hi(0x4001dc00), %i4 <== NOT EXECUTED
4000abf0: b8 17 23 44 or %i4, 0x344, %i4 ! 4001df44 <_Scheduler> <== NOT EXECUTED
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
4000abf4: 7f ff de 3b call 400024e0 <sparc_enable_interrupts>
4000abf8: 90 10 00 19 mov %i1, %o0
4000abfc: 7f ff de 35 call 400024d0 <sparc_disable_interrupts>
4000ac00: 01 00 00 00 nop
4000ac04: 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();
4000ac08: c2 07 20 08 ld [ %i4 + 8 ], %g1
4000ac0c: 9f c0 40 00 call %g1
4000ac10: 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 );
4000ac14: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000ac18: 82 10 62 10 or %g1, 0x210, %g1 ! 4001ee10 <_Per_CPU_Information>
* 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() &&
4000ac1c: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2
4000ac20: 80 a0 80 03 cmp %g2, %g3
4000ac24: 02 80 00 07 be 4000ac40 <_Thread_Change_priority+0xfc>
4000ac28: 01 00 00 00 nop
4000ac2c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
4000ac30: 80 a0 a0 00 cmp %g2, 0
4000ac34: 02 80 00 03 be 4000ac40 <_Thread_Change_priority+0xfc>
4000ac38: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
4000ac3c: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
_ISR_Enable( level );
4000ac40: 7f ff de 28 call 400024e0 <sparc_enable_interrupts>
4000ac44: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
4000ac48: 39 10 00 77 sethi %hi(0x4001dc00), %i4
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
4000ac4c: 80 a6 a0 00 cmp %i2, 0
4000ac50: 02 80 00 06 be 4000ac68 <_Thread_Change_priority+0x124>
4000ac54: b8 17 23 44 or %i4, 0x344, %i4
4000ac58: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
4000ac5c: 9f c0 40 00 call %g1
4000ac60: 90 10 00 1d mov %i5, %o0
4000ac64: 30 bf ff e4 b,a 4000abf4 <_Thread_Change_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
4000ac68: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
4000ac6c: 9f c0 40 00 call %g1
4000ac70: 90 10 00 1d mov %i5, %o0
4000ac74: 30 bf ff e0 b,a 4000abf4 <_Thread_Change_priority+0xb0>
4000ae64 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000ae64: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000ae68: 90 10 00 18 mov %i0, %o0
4000ae6c: 40 00 00 7c call 4000b05c <_Thread_Get>
4000ae70: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000ae74: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ae78: 80 a0 60 00 cmp %g1, 0
4000ae7c: 12 80 00 08 bne 4000ae9c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
4000ae80: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
4000ae84: 7f ff ff 7d call 4000ac78 <_Thread_Clear_state>
4000ae88: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000ae8c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000ae90: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001ec10 <_Thread_Dispatch_disable_level>
--level;
4000ae94: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000ae98: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4000ae9c: 81 c7 e0 08 ret
4000aea0: 81 e8 00 00 restore
4000aea4 <_Thread_Dispatch>:
#if defined(RTEMS_SMP)
#include <rtems/score/smp.h>
#endif
void _Thread_Dispatch( void )
{
4000aea4: 9d e3 bf 98 save %sp, -104, %sp
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
4000aea8: 31 10 00 7b sethi %hi(0x4001ec00), %i0
4000aeac: b0 16 22 10 or %i0, 0x210, %i0 ! 4001ee10 <_Per_CPU_Information>
_ISR_Disable( level );
4000aeb0: 7f ff dd 88 call 400024d0 <sparc_disable_interrupts>
4000aeb4: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
while ( _Thread_Dispatch_necessary == true ) {
4000aeb8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
4000aebc: 80 a0 60 00 cmp %g1, 0
4000aec0: 02 80 00 46 be 4000afd8 <_Thread_Dispatch+0x134>
4000aec4: 21 10 00 7b sethi %hi(0x4001ec00), %l0
heir = _Thread_Heir;
4000aec8: f4 06 20 14 ld [ %i0 + 0x14 ], %i2
* This routine sets thread dispatch level to the
* value passed in.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value)
{
_Thread_Dispatch_disable_level = value;
4000aecc: 82 10 20 01 mov 1, %g1
4000aed0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
4000aed4: c0 2e 20 0c clrb [ %i0 + 0xc ]
/*
* 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 )
4000aed8: 80 a6 c0 1a cmp %i3, %i2
4000aedc: 02 80 00 3f be 4000afd8 <_Thread_Dispatch+0x134>
4000aee0: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
4000aee4: 23 10 00 78 sethi %hi(0x4001e000), %l1
4000aee8: 27 10 00 7b sethi %hi(0x4001ec00), %l3
4000aeec: a2 14 60 70 or %l1, 0x70, %l1
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
4000aef0: 25 10 00 7a sethi %hi(0x4001e800), %l2
4000aef4: a6 14 e0 7c or %l3, 0x7c, %l3
4000aef8: b2 04 60 04 add %l1, 4, %i1
#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;
4000aefc: 2b 10 00 7a sethi %hi(0x4001e800), %l5
4000af00: a4 14 a3 60 or %l2, 0x360, %l2
4000af04: a8 10 20 01 mov 1, %l4
*/
#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 )
4000af08: c2 06 a0 78 ld [ %i2 + 0x78 ], %g1
4000af0c: 80 a0 60 01 cmp %g1, 1
4000af10: 02 80 00 45 be 4000b024 <_Thread_Dispatch+0x180>
4000af14: c2 05 63 70 ld [ %l5 + 0x370 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
4000af18: 7f ff dd 72 call 400024e0 <sparc_enable_interrupts>
4000af1c: 01 00 00 00 nop
4000af20: 90 07 bf f8 add %fp, -8, %o0
4000af24: 7f ff f9 96 call 4000957c <_TOD_Get_with_nanoseconds>
4000af28: 92 10 00 12 mov %l2, %o1
4000af2c: c4 1e e0 80 ldd [ %i3 + 0x80 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
4000af30: f8 1e 20 20 ldd [ %i0 + 0x20 ], %i4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
4000af34: d8 1f bf f8 ldd [ %fp + -8 ], %o4
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000af38: c2 04 c0 00 ld [ %l3 ], %g1
4000af3c: ba a3 40 1d subcc %o5, %i5, %i5
4000af40: b8 63 00 1c subx %o4, %i4, %i4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
4000af44: 96 80 c0 1d addcc %g3, %i5, %o3
4000af48: 94 40 80 1c addx %g2, %i4, %o2
4000af4c: d4 3e e0 80 std %o2, [ %i3 + 0x80 ]
4000af50: 80 a0 60 00 cmp %g1, 0
4000af54: 02 80 00 06 be 4000af6c <_Thread_Dispatch+0xc8> <== NEVER TAKEN
4000af58: d8 3e 20 20 std %o4, [ %i0 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
4000af5c: c4 00 40 00 ld [ %g1 ], %g2
4000af60: c4 26 e1 48 st %g2, [ %i3 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
4000af64: c4 06 a1 48 ld [ %i2 + 0x148 ], %g2
4000af68: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000af6c: fa 04 40 00 ld [ %l1 ], %i5
{
const Chain_Control *chain = &_User_extensions_Switches_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
4000af70: 80 a7 40 19 cmp %i5, %i1
4000af74: 02 80 00 0b be 4000afa0 <_Thread_Dispatch+0xfc> <== NEVER TAKEN
4000af78: 90 06 e0 c0 add %i3, 0xc0, %o0
const User_extensions_Switch_control *extension =
(const User_extensions_Switch_control *) node;
(*extension->thread_switch)( executing, heir );
4000af7c: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000af80: 90 10 00 1b mov %i3, %o0
4000af84: 9f c0 40 00 call %g1
4000af88: 92 10 00 1a mov %i2, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
4000af8c: fa 07 40 00 ld [ %i5 ], %i5
{
const Chain_Control *chain = &_User_extensions_Switches_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
4000af90: 80 a7 40 19 cmp %i5, %i1
4000af94: 32 bf ff fb bne,a 4000af80 <_Thread_Dispatch+0xdc>
4000af98: c2 07 60 08 ld [ %i5 + 8 ], %g1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000af9c: 90 06 e0 c0 add %i3, 0xc0, %o0
4000afa0: 40 00 04 84 call 4000c1b0 <_CPU_Context_switch>
4000afa4: 92 06 a0 c0 add %i2, 0xc0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
4000afa8: 7f ff dd 4a call 400024d0 <sparc_disable_interrupts>
4000afac: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
4000afb0: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
4000afb4: 80 a0 60 00 cmp %g1, 0
4000afb8: 02 80 00 08 be 4000afd8 <_Thread_Dispatch+0x134>
4000afbc: 01 00 00 00 nop
heir = _Thread_Heir;
4000afc0: f4 06 20 14 ld [ %i0 + 0x14 ], %i2
4000afc4: e8 24 20 10 st %l4, [ %l0 + 0x10 ]
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
4000afc8: c0 2e 20 0c clrb [ %i0 + 0xc ]
/*
* 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 )
4000afcc: 80 a6 80 1b cmp %i2, %i3
4000afd0: 12 bf ff ce bne 4000af08 <_Thread_Dispatch+0x64> <== ALWAYS TAKEN
4000afd4: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
4000afd8: c0 24 20 10 clr [ %l0 + 0x10 ]
post_switch:
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 0 );
#endif
_ISR_Enable( level );
4000afdc: 7f ff dd 41 call 400024e0 <sparc_enable_interrupts>
4000afe0: 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;
4000afe4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000afe8: fa 00 60 80 ld [ %g1 + 0x80 ], %i5 ! 4001ec80 <_API_extensions_Post_switch_list>
4000afec: 82 10 60 80 or %g1, 0x80, %g1
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
4000aff0: b8 00 60 04 add %g1, 4, %i4
4000aff4: 80 a7 40 1c cmp %i5, %i4
4000aff8: 02 80 00 09 be 4000b01c <_Thread_Dispatch+0x178>
4000affc: 01 00 00 00 nop
const API_extensions_Post_switch_control *post_switch =
(const API_extensions_Post_switch_control *) node;
(*post_switch->hook)( executing );
4000b000: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000b004: 9f c0 40 00 call %g1
4000b008: 90 10 00 1b mov %i3, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
4000b00c: fa 07 40 00 ld [ %i5 ], %i5
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
4000b010: 80 a7 40 1c cmp %i5, %i4
4000b014: 32 bf ff fc bne,a 4000b004 <_Thread_Dispatch+0x160> <== NEVER TAKEN
4000b018: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
4000b01c: 81 c7 e0 08 ret
4000b020: 81 e8 00 00 restore
#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;
4000b024: 10 bf ff bd b 4000af18 <_Thread_Dispatch+0x74>
4000b028: c2 26 a0 74 st %g1, [ %i2 + 0x74 ]
4000f8e4 <_Thread_Handler>:
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
4000f8e4: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
4000f8e8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000f8ec: fa 00 62 20 ld [ %g1 + 0x220 ], %i5 ! 4001ee20 <_Per_CPU_Information+0x10>
/*
* 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();
4000f8f0: 3f 10 00 3e sethi %hi(0x4000f800), %i7
4000f8f4: be 17 e0 e4 or %i7, 0xe4, %i7 ! 4000f8e4 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000f8f8: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
4000f8fc: 7f ff ca f9 call 400024e0 <sparc_enable_interrupts>
4000f900: 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;
4000f904: 03 10 00 79 sethi %hi(0x4001e400), %g1
doneConstructors = true;
4000f908: 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;
4000f90c: f8 08 63 a0 ldub [ %g1 + 0x3a0 ], %i4
);
}
static inline void _User_extensions_Thread_begin( Thread_Control *executing )
{
_User_extensions_Iterate(
4000f910: 90 10 00 1d mov %i5, %o0
4000f914: 13 10 00 2e sethi %hi(0x4000b800), %o1
4000f918: 92 12 63 64 or %o1, 0x364, %o1 ! 4000bb64 <_User_extensions_Thread_begin_visitor>
4000f91c: 7f ff f0 af call 4000bbd8 <_User_extensions_Iterate>
4000f920: c4 28 63 a0 stb %g2, [ %g1 + 0x3a0 ]
_User_extensions_Thread_begin( executing );
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000f924: 7f ff ed c2 call 4000b02c <_Thread_Enable_dispatch>
4000f928: 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) */ {
4000f92c: 80 8f 20 ff btst 0xff, %i4
4000f930: 02 80 00 0e be 4000f968 <_Thread_Handler+0x84>
4000f934: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000f938: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
4000f93c: 80 a0 60 00 cmp %g1, 0
4000f940: 22 80 00 0e be,a 4000f978 <_Thread_Handler+0x94> <== ALWAYS TAKEN
4000f944: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
}
}
static inline void _User_extensions_Thread_exitted( Thread_Control *executing )
{
_User_extensions_Iterate(
4000f948: 90 10 00 1d mov %i5, %o0
4000f94c: 13 10 00 2e sethi %hi(0x4000b800), %o1
4000f950: 7f ff f0 a2 call 4000bbd8 <_User_extensions_Iterate>
4000f954: 92 12 63 88 or %o1, 0x388, %o1 ! 4000bb88 <_User_extensions_Thread_exitted_visitor>
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
_Internal_error_Occurred(
4000f958: 90 10 20 00 clr %o0
4000f95c: 92 10 20 01 mov 1, %o1
4000f960: 7f ff e8 4f call 40009a9c <_Internal_error_Occurred>
4000f964: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (doCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4000f968: 40 00 39 42 call 4001de70 <_init>
4000f96c: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000f970: 10 bf ff f3 b 4000f93c <_Thread_Handler+0x58>
4000f974: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000f978: 9f c0 40 00 call %g1
4000f97c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000f980: 10 bf ff f2 b 4000f948 <_Thread_Handler+0x64>
4000f984: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
4000b2bc <_Thread_Handler_initialization>:
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
4000b2bc: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
4000b2c0: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000b2c4: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 4001c1b8 <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
4000b2c8: c6 00 60 28 ld [ %g1 + 0x28 ], %g3
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
4000b2cc: fa 00 60 14 ld [ %g1 + 0x14 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
4000b2d0: f8 00 60 08 ld [ %g1 + 8 ], %i4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
4000b2d4: 80 a0 e0 00 cmp %g3, 0
4000b2d8: 02 80 00 1f be 4000b354 <_Thread_Handler_initialization+0x98><== NEVER TAKEN
4000b2dc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000b2e0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000b2e4: 80 a0 e0 00 cmp %g3, 0
4000b2e8: 02 80 00 1b be 4000b354 <_Thread_Handler_initialization+0x98>
4000b2ec: 80 a0 a0 00 cmp %g2, 0
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
4000b2f0: 22 80 00 05 be,a 4000b304 <_Thread_Handler_initialization+0x48>
4000b2f4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
4000b2f8: 9f c0 80 00 call %g2
4000b2fc: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 4001ec04 <_Thread_BSP_context+0x7c>
_Thread_Dispatch_necessary = false;
4000b300: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000b304: 82 10 62 10 or %g1, 0x210, %g1 ! 4001ee10 <_Per_CPU_Information>
4000b308: c0 28 60 0c clrb [ %g1 + 0xc ]
_Thread_Executing = NULL;
4000b30c: c0 20 60 10 clr [ %g1 + 0x10 ]
_Thread_Heir = NULL;
4000b310: c0 20 60 14 clr [ %g1 + 0x14 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
#endif
_Thread_Maximum_extensions = maximum_extensions;
4000b314: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000b318: f8 20 60 8c st %i4, [ %g1 + 0x8c ] ! 4001ec8c <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
4000b31c: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000b320: fa 20 63 70 st %i5, [ %g1 + 0x370 ] ! 4001eb70 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
4000b324: 82 10 20 08 mov 8, %g1
4000b328: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b32c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000b330: 90 12 21 00 or %o0, 0x100, %o0
4000b334: 92 10 20 01 mov 1, %o1
4000b338: 94 10 20 01 mov 1, %o2
4000b33c: 96 10 20 01 mov 1, %o3
4000b340: 98 10 21 60 mov 0x160, %o4
4000b344: 7f ff fb 7f call 4000a140 <_Objects_Initialize_information>
4000b348: 9a 10 20 00 clr %o5
4000b34c: 81 c7 e0 08 ret
4000b350: 81 e8 00 00 restore
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
4000b354: 90 10 20 00 clr %o0
4000b358: 92 10 20 01 mov 1, %o1
4000b35c: 7f ff f9 d0 call 40009a9c <_Internal_error_Occurred>
4000b360: 94 10 20 0e mov 0xe, %o2
4000b108 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000b108: 9d e3 bf 98 save %sp, -104, %sp
4000b10c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
4000b110: f8 0f a0 5f ldub [ %fp + 0x5f ], %i4
4000b114: f4 00 40 00 ld [ %g1 ], %i2
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
4000b118: c0 26 61 4c clr [ %i1 + 0x14c ]
4000b11c: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
4000b120: c0 26 61 48 clr [ %i1 + 0x148 ]
/*
* 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 );
4000b124: 90 10 00 19 mov %i1, %o0
4000b128: 40 00 02 28 call 4000b9c8 <_Thread_Stack_Allocate>
4000b12c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
4000b130: 80 a2 00 1b cmp %o0, %i3
4000b134: 0a 80 00 48 bcs 4000b254 <_Thread_Initialize+0x14c>
4000b138: 80 a2 20 00 cmp %o0, 0
4000b13c: 02 80 00 46 be 4000b254 <_Thread_Initialize+0x14c> <== NEVER TAKEN
4000b140: 37 10 00 7b sethi %hi(0x4001ec00), %i3
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
4000b144: c4 06 60 b8 ld [ %i1 + 0xb8 ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
4000b148: c2 06 e0 8c ld [ %i3 + 0x8c ], %g1
4000b14c: c4 26 60 b4 st %g2, [ %i1 + 0xb4 ]
the_stack->size = size;
4000b150: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000b154: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
4000b158: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
4000b15c: c0 26 60 68 clr [ %i1 + 0x68 ]
4000b160: 80 a0 60 00 cmp %g1, 0
4000b164: 12 80 00 40 bne 4000b264 <_Thread_Initialize+0x15c>
4000b168: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000b16c: c0 26 61 54 clr [ %i1 + 0x154 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
4000b170: a0 10 20 00 clr %l0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
4000b174: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
4000b178: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000b17c: c4 26 60 a0 st %g2, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
4000b180: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
4000b184: c2 00 63 5c ld [ %g1 + 0x35c ], %g1
4000b188: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000b18c: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
4000b190: f8 2e 60 9c stb %i4, [ %i1 + 0x9c ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000b194: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
4000b198: b6 10 20 01 mov 1, %i3
the_thread->Wait.queue = NULL;
4000b19c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
4000b1a0: f6 26 60 10 st %i3, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
4000b1a4: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
4000b1a8: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
4000b1ac: fa 26 60 ac st %i5, [ %i1 + 0xac ]
4000b1b0: 9f c0 40 00 call %g1
4000b1b4: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
4000b1b8: b8 92 20 00 orcc %o0, 0, %i4
4000b1bc: 22 80 00 17 be,a 4000b218 <_Thread_Initialize+0x110>
4000b1c0: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
4000b1c4: 90 10 00 19 mov %i1, %o0
4000b1c8: 40 00 01 d7 call 4000b924 <_Thread_Set_priority>
4000b1cc: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b1d0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000b1d4: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
4000b1d8: c0 26 60 80 clr [ %i1 + 0x80 ]
4000b1dc: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b1e0: 83 28 60 02 sll %g1, 2, %g1
4000b1e4: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000b1e8: f4 26 60 0c st %i2, [ %i1 + 0xc ]
* @{
*/
static inline bool _User_extensions_Thread_create( Thread_Control *created )
{
User_extensions_Thread_create_context ctx = { created, true };
4000b1ec: f2 27 bf f8 st %i1, [ %fp + -8 ]
4000b1f0: f6 2f bf fc stb %i3, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor );
4000b1f4: 90 07 bf f8 add %fp, -8, %o0
4000b1f8: 13 10 00 2e sethi %hi(0x4000b800), %o1
4000b1fc: 40 00 02 77 call 4000bbd8 <_User_extensions_Iterate>
4000b200: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 4000bab0 <_User_extensions_Thread_create_visitor>
* 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 );
if ( extension_status )
4000b204: c2 0f bf fc ldub [ %fp + -4 ], %g1
4000b208: 80 a0 60 00 cmp %g1, 0
4000b20c: 12 80 00 0f bne 4000b248 <_Thread_Initialize+0x140>
4000b210: b0 10 20 01 mov 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
4000b214: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
4000b218: 40 00 03 d1 call 4000c15c <_Workspace_Free>
4000b21c: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
4000b220: 40 00 03 cf call 4000c15c <_Workspace_Free>
4000b224: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
4000b228: 40 00 03 cd call 4000c15c <_Workspace_Free>
4000b22c: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( extensions_area );
4000b230: 40 00 03 cb call 4000c15c <_Workspace_Free>
4000b234: 90 10 00 10 mov %l0, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
4000b238: 40 00 03 c9 call 4000c15c <_Workspace_Free>
4000b23c: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
4000b240: 40 00 01 f2 call 4000ba08 <_Thread_Stack_Free>
4000b244: 90 10 00 19 mov %i1, %o0
4000b248: b0 0e 20 ff and %i0, 0xff, %i0
4000b24c: 81 c7 e0 08 ret
4000b250: 81 e8 00 00 restore
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
4000b254: b0 10 20 00 clr %i0
4000b258: b0 0e 20 ff and %i0, 0xff, %i0
4000b25c: 81 c7 e0 08 ret
4000b260: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
4000b264: 90 00 60 01 add %g1, 1, %o0
4000b268: 40 00 03 b5 call 4000c13c <_Workspace_Allocate>
4000b26c: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000b270: a0 92 20 00 orcc %o0, 0, %l0
4000b274: 02 80 00 10 be 4000b2b4 <_Thread_Initialize+0x1ac>
4000b278: 86 10 00 10 mov %l0, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000b27c: e0 26 61 54 st %l0, [ %i1 + 0x154 ]
4000b280: c8 06 e0 8c ld [ %i3 + 0x8c ], %g4
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000b284: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000b288: 10 80 00 03 b 4000b294 <_Thread_Initialize+0x18c>
4000b28c: 82 10 20 00 clr %g1
4000b290: c6 06 61 54 ld [ %i1 + 0x154 ], %g3
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
4000b294: 85 28 a0 02 sll %g2, 2, %g2
4000b298: c0 20 c0 02 clr [ %g3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000b29c: 82 00 60 01 inc %g1
4000b2a0: 80 a0 40 04 cmp %g1, %g4
4000b2a4: 08 bf ff fb bleu 4000b290 <_Thread_Initialize+0x188>
4000b2a8: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
4000b2ac: 10 bf ff b3 b 4000b178 <_Thread_Initialize+0x70>
4000b2b0: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
4000b2b4: 10 bf ff d8 b 4000b214 <_Thread_Initialize+0x10c>
4000b2b8: b8 10 20 00 clr %i4
4000f988 <_Thread_queue_Extract_fifo>:
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4000f988: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
ISR_Level level;
_ISR_Disable( level );
4000f98c: 7f ff ca d1 call 400024d0 <sparc_disable_interrupts> <== NOT EXECUTED
4000f990: 01 00 00 00 nop <== NOT EXECUTED
4000f994: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4000f998: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
4000f99c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000f9a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000f9a4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
4000f9a8: 02 80 00 1a be 4000fa10 <_Thread_queue_Extract_fifo+0x88> <== NOT EXECUTED
4000f9ac: 01 00 00 00 nop <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f9b0: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
previous = the_node->previous;
4000f9b4: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4000f9b8: c6 06 60 50 ld [ %i1 + 0x50 ], %g3 <== NOT EXECUTED
next->previous = previous;
4000f9bc: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
4000f9c0: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
4000f9c4: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
4000f9c8: 02 80 00 08 be 4000f9e8 <_Thread_queue_Extract_fifo+0x60> <== NOT EXECUTED
4000f9cc: c0 26 60 44 clr [ %i1 + 0x44 ] <== NOT EXECUTED
_ISR_Enable( level );
4000f9d0: 7f ff ca c4 call 400024e0 <sparc_enable_interrupts> <== NOT EXECUTED
4000f9d4: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
4000f9d8: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000f9dc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8><== NOT EXECUTED
4000f9e0: 7f ff ec a6 call 4000ac78 <_Thread_Clear_state> <== NOT EXECUTED
4000f9e4: 81 e8 00 00 restore <== NOT EXECUTED
4000f9e8: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
4000f9ec: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000f9f0: 7f ff ca bc call 400024e0 <sparc_enable_interrupts> <== NOT EXECUTED
4000f9f4: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000f9f8: 7f ff f1 1b call 4000be64 <_Watchdog_Remove> <== NOT EXECUTED
4000f9fc: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000fa00: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000fa04: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8><== NOT EXECUTED
4000fa08: 7f ff ec 9c call 4000ac78 <_Thread_Clear_state> <== NOT EXECUTED
4000fa0c: 81 e8 00 00 restore <== NOT EXECUTED
ISR_Level level;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
4000fa10: 7f ff ca b4 call 400024e0 <sparc_enable_interrupts> <== NOT EXECUTED
4000fa14: 81 e8 00 00 restore <== NOT EXECUTED
4000b864 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000b864: 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 )
4000b868: 80 a6 20 00 cmp %i0, 0
4000b86c: 02 80 00 13 be 4000b8b8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000b870: 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 ) {
4000b874: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
4000b878: 80 a7 60 01 cmp %i5, 1
4000b87c: 02 80 00 04 be 4000b88c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000b880: 01 00 00 00 nop
4000b884: 81 c7 e0 08 ret <== NOT EXECUTED
4000b888: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000b88c: 7f ff db 11 call 400024d0 <sparc_disable_interrupts>
4000b890: 01 00 00 00 nop
4000b894: b8 10 00 08 mov %o0, %i4
4000b898: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000b89c: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000b8a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000b8a4: 80 88 80 01 btst %g2, %g1
4000b8a8: 12 80 00 06 bne 4000b8c0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000b8ac: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
4000b8b0: 7f ff db 0c call 400024e0 <sparc_enable_interrupts>
4000b8b4: 90 10 00 1c mov %i4, %o0
4000b8b8: 81 c7 e0 08 ret
4000b8bc: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
4000b8c0: 92 10 00 19 mov %i1, %o1
4000b8c4: 94 10 20 01 mov 1, %o2
4000b8c8: 40 00 0a a5 call 4000e35c <_Thread_queue_Extract_priority_helper>
4000b8cc: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000b8d0: 90 10 00 18 mov %i0, %o0
4000b8d4: 92 10 00 19 mov %i1, %o1
4000b8d8: 7f ff ff 35 call 4000b5ac <_Thread_queue_Enqueue_priority>
4000b8dc: 94 07 bf fc add %fp, -4, %o2
4000b8e0: 30 bf ff f4 b,a 4000b8b0 <_Thread_queue_Requeue+0x4c>
4000b8e4 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000b8e4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000b8e8: 90 10 00 18 mov %i0, %o0
4000b8ec: 7f ff fd dc call 4000b05c <_Thread_Get>
4000b8f0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b8f4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b8f8: 80 a0 60 00 cmp %g1, 0
4000b8fc: 12 80 00 08 bne 4000b91c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000b900: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000b904: 40 00 0a cf call 4000e440 <_Thread_queue_Process_timeout>
4000b908: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000b90c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000b910: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001ec10 <_Thread_Dispatch_disable_level>
--level;
4000b914: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000b918: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4000b91c: 81 c7 e0 08 ret
4000b920: 81 e8 00 00 restore
40018af0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40018af0: 9d e3 bf 88 save %sp, -120, %sp
40018af4: 21 10 00 f4 sethi %hi(0x4003d000), %l0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40018af8: a4 07 bf e8 add %fp, -24, %l2
40018afc: b4 07 bf ec add %fp, -20, %i2
40018b00: b8 07 bf f4 add %fp, -12, %i4
40018b04: a2 07 bf f8 add %fp, -8, %l1
40018b08: 33 10 00 f3 sethi %hi(0x4003cc00), %i1
40018b0c: 27 10 00 f4 sethi %hi(0x4003d000), %l3
40018b10: f4 27 bf e8 st %i2, [ %fp + -24 ]
head->previous = NULL;
40018b14: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
40018b18: e4 27 bf f0 st %l2, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40018b1c: e2 27 bf f4 st %l1, [ %fp + -12 ]
head->previous = NULL;
40018b20: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40018b24: f8 27 bf fc st %i4, [ %fp + -4 ]
40018b28: a0 14 20 e8 or %l0, 0xe8, %l0
40018b2c: b6 06 20 30 add %i0, 0x30, %i3
40018b30: b2 16 63 48 or %i1, 0x348, %i1
40018b34: ba 06 20 68 add %i0, 0x68, %i5
40018b38: a6 14 e0 00 mov %l3, %l3
40018b3c: ac 06 20 08 add %i0, 8, %l6
40018b40: aa 06 20 40 add %i0, 0x40, %l5
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40018b44: a8 10 20 01 mov 1, %l4
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
40018b48: e4 26 20 78 st %l2, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40018b4c: c2 04 00 00 ld [ %l0 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40018b50: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40018b54: 90 10 00 1b mov %i3, %o0
40018b58: 92 20 40 09 sub %g1, %o1, %o1
40018b5c: 94 10 00 1c mov %i4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40018b60: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40018b64: 40 00 11 d4 call 4001d2b4 <_Watchdog_Adjust_to_chain>
40018b68: 01 00 00 00 nop
40018b6c: d0 1e 40 00 ldd [ %i1 ], %o0
40018b70: 94 10 20 00 clr %o2
40018b74: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40018b78: 40 00 4d 55 call 4002c0cc <__divdi3>
40018b7c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40018b80: 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 ) {
40018b84: 80 a2 40 0a cmp %o1, %o2
40018b88: 18 80 00 2b bgu 40018c34 <_Timer_server_Body+0x144>
40018b8c: ae 10 00 09 mov %o1, %l7
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
40018b90: 80 a2 40 0a cmp %o1, %o2
40018b94: 0a 80 00 20 bcs 40018c14 <_Timer_server_Body+0x124>
40018b98: 90 10 00 1d mov %i5, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40018b9c: ee 26 20 74 st %l7, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40018ba0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40018ba4: 40 00 02 a6 call 4001963c <_Chain_Get>
40018ba8: 01 00 00 00 nop
if ( timer == NULL ) {
40018bac: 92 92 20 00 orcc %o0, 0, %o1
40018bb0: 02 80 00 10 be 40018bf0 <_Timer_server_Body+0x100>
40018bb4: 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 ) {
40018bb8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40018bbc: 80 a0 60 01 cmp %g1, 1
40018bc0: 02 80 00 19 be 40018c24 <_Timer_server_Body+0x134>
40018bc4: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40018bc8: 12 bf ff f6 bne 40018ba0 <_Timer_server_Body+0xb0> <== NEVER TAKEN
40018bcc: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40018bd0: 40 00 11 e5 call 4001d364 <_Watchdog_Insert>
40018bd4: 90 10 00 1d mov %i5, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40018bd8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40018bdc: 40 00 02 98 call 4001963c <_Chain_Get>
40018be0: 01 00 00 00 nop
if ( timer == NULL ) {
40018be4: 92 92 20 00 orcc %o0, 0, %o1
40018be8: 32 bf ff f5 bne,a 40018bbc <_Timer_server_Body+0xcc> <== NEVER TAKEN
40018bec: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
40018bf0: 7f ff da 73 call 4000f5bc <sparc_disable_interrupts>
40018bf4: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
40018bf8: c2 07 bf e8 ld [ %fp + -24 ], %g1
40018bfc: 80 a0 40 1a cmp %g1, %i2
40018c00: 02 80 00 12 be 40018c48 <_Timer_server_Body+0x158> <== ALWAYS TAKEN
40018c04: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
40018c08: 7f ff da 71 call 4000f5cc <sparc_enable_interrupts> <== NOT EXECUTED
40018c0c: 01 00 00 00 nop <== NOT EXECUTED
40018c10: 30 bf ff cf b,a 40018b4c <_Timer_server_Body+0x5c> <== NOT EXECUTED
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40018c14: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40018c18: 40 00 11 77 call 4001d1f4 <_Watchdog_Adjust>
40018c1c: 94 22 80 17 sub %o2, %l7, %o2
40018c20: 30 bf ff df b,a 40018b9c <_Timer_server_Body+0xac>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40018c24: 90 10 00 1b mov %i3, %o0
40018c28: 40 00 11 cf call 4001d364 <_Watchdog_Insert>
40018c2c: 92 02 60 10 add %o1, 0x10, %o1
40018c30: 30 bf ff dc b,a 40018ba0 <_Timer_server_Body+0xb0>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40018c34: 92 22 40 0a sub %o1, %o2, %o1
40018c38: 90 10 00 1d mov %i5, %o0
40018c3c: 40 00 11 9e call 4001d2b4 <_Watchdog_Adjust_to_chain>
40018c40: 94 10 00 1c mov %i4, %o2
40018c44: 30 bf ff d6 b,a 40018b9c <_Timer_server_Body+0xac>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40018c48: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40018c4c: 7f ff da 60 call 4000f5cc <sparc_enable_interrupts>
40018c50: 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 ) ) {
40018c54: c2 07 bf f4 ld [ %fp + -12 ], %g1
40018c58: 80 a0 40 11 cmp %g1, %l1
40018c5c: 12 80 00 0c bne 40018c8c <_Timer_server_Body+0x19c>
40018c60: 01 00 00 00 nop
40018c64: 30 80 00 13 b,a 40018cb0 <_Timer_server_Body+0x1c0>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
40018c68: 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;
40018c6c: c2 27 bf f4 st %g1, [ %fp + -12 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
40018c70: c0 25 e0 08 clr [ %l7 + 8 ]
_ISR_Enable( level );
40018c74: 7f ff da 56 call 4000f5cc <sparc_enable_interrupts>
40018c78: 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 );
40018c7c: d0 05 e0 20 ld [ %l7 + 0x20 ], %o0
40018c80: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1
40018c84: 9f c0 40 00 call %g1
40018c88: d2 05 e0 24 ld [ %l7 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40018c8c: 7f ff da 4c call 4000f5bc <sparc_disable_interrupts>
40018c90: 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;
40018c94: ee 07 bf f4 ld [ %fp + -12 ], %l7
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
40018c98: 80 a5 c0 11 cmp %l7, %l1
40018c9c: 32 bf ff f3 bne,a 40018c68 <_Timer_server_Body+0x178>
40018ca0: c2 05 c0 00 ld [ %l7 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
40018ca4: 7f ff da 4a call 4000f5cc <sparc_enable_interrupts>
40018ca8: 01 00 00 00 nop
40018cac: 30 bf ff a7 b,a 40018b48 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40018cb0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40018cb4: c2 04 c0 00 ld [ %l3 ], %g1
++level;
40018cb8: 82 00 60 01 inc %g1
_Thread_Dispatch_disable_level = level;
40018cbc: c2 24 c0 00 st %g1, [ %l3 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40018cc0: d0 06 00 00 ld [ %i0 ], %o0
40018cc4: 40 00 10 63 call 4001ce50 <_Thread_Set_state>
40018cc8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40018ccc: 7f ff ff 07 call 400188e8 <_Timer_server_Reset_interval_system_watchdog>
40018cd0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40018cd4: 7f ff ff 19 call 40018938 <_Timer_server_Reset_tod_system_watchdog>
40018cd8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40018cdc: 40 00 0d f9 call 4001c4c0 <_Thread_Enable_dispatch>
40018ce0: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40018ce4: 90 10 00 16 mov %l6, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40018ce8: e8 2e 20 7c stb %l4, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40018cec: 40 00 11 fd call 4001d4e0 <_Watchdog_Remove>
40018cf0: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40018cf4: 40 00 11 fb call 4001d4e0 <_Watchdog_Remove>
40018cf8: 90 10 00 15 mov %l5, %o0
40018cfc: 30 bf ff 93 b,a 40018b48 <_Timer_server_Body+0x58>
40018988 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40018988: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
4001898c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40018990: 80 a0 60 00 cmp %g1, 0
40018994: 02 80 00 05 be 400189a8 <_Timer_server_Schedule_operation_method+0x20>
40018998: ba 10 00 19 mov %i1, %i5
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
4001899c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400189a0: 40 00 03 1c call 40019610 <_Chain_Append>
400189a4: 81 e8 00 00 restore
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400189a8: 03 10 00 f4 sethi %hi(0x4003d000), %g1
400189ac: c4 00 60 00 ld [ %g1 ], %g2
++level;
400189b0: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400189b4: c4 20 60 00 st %g2, [ %g1 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400189b8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400189bc: 80 a0 60 01 cmp %g1, 1
400189c0: 02 80 00 2b be 40018a6c <_Timer_server_Schedule_operation_method+0xe4>
400189c4: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400189c8: 02 80 00 04 be 400189d8 <_Timer_server_Schedule_operation_method+0x50>
400189cc: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400189d0: 40 00 0e bc call 4001c4c0 <_Thread_Enable_dispatch>
400189d4: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400189d8: 7f ff da f9 call 4000f5bc <sparc_disable_interrupts>
400189dc: 01 00 00 00 nop
400189e0: b8 10 00 08 mov %o0, %i4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400189e4: 03 10 00 f3 sethi %hi(0x4003cc00), %g1
400189e8: d0 18 63 48 ldd [ %g1 + 0x348 ], %o0 ! 4003cf48 <_TOD>
400189ec: 94 10 20 00 clr %o2
400189f0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400189f4: 40 00 4d b6 call 4002c0cc <__divdi3>
400189f8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
400189fc: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40018a00: c4 06 20 74 ld [ %i0 + 0x74 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40018a04: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40018a08: 80 a0 40 03 cmp %g1, %g3
40018a0c: 02 80 00 0a be 40018a34 <_Timer_server_Schedule_operation_method+0xac>
40018a10: 80 a2 40 02 cmp %o1, %g2
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
40018a14: 08 80 00 34 bleu 40018ae4 <_Timer_server_Schedule_operation_method+0x15c>
40018a18: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
40018a1c: 84 22 40 02 sub %o1, %g2, %g2
if (delta_interval > delta) {
40018a20: 80 a1 00 02 cmp %g4, %g2
40018a24: 08 80 00 03 bleu 40018a30 <_Timer_server_Schedule_operation_method+0xa8><== NEVER TAKEN
40018a28: 86 10 20 00 clr %g3
delta_interval -= delta;
40018a2c: 86 21 00 02 sub %g4, %g2, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
40018a30: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40018a34: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40018a38: 7f ff da e5 call 4000f5cc <sparc_enable_interrupts>
40018a3c: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40018a40: 90 06 20 68 add %i0, 0x68, %o0
40018a44: 40 00 12 48 call 4001d364 <_Watchdog_Insert>
40018a48: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
40018a4c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40018a50: 80 a0 60 00 cmp %g1, 0
40018a54: 12 bf ff df bne 400189d0 <_Timer_server_Schedule_operation_method+0x48>
40018a58: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40018a5c: 7f ff ff b7 call 40018938 <_Timer_server_Reset_tod_system_watchdog>
40018a60: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40018a64: 40 00 0e 97 call 4001c4c0 <_Thread_Enable_dispatch>
40018a68: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40018a6c: 7f ff da d4 call 4000f5bc <sparc_disable_interrupts>
40018a70: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40018a74: 05 10 00 f4 sethi %hi(0x4003d000), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40018a78: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40018a7c: c4 00 a0 e8 ld [ %g2 + 0xe8 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40018a80: 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 );
40018a84: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40018a88: 80 a0 40 03 cmp %g1, %g3
40018a8c: 02 80 00 08 be 40018aac <_Timer_server_Schedule_operation_method+0x124>
40018a90: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40018a94: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
40018a98: 80 a1 00 1c cmp %g4, %i4
40018a9c: 1a 80 00 03 bcc 40018aa8 <_Timer_server_Schedule_operation_method+0x120>
40018aa0: 86 10 20 00 clr %g3
delta_interval -= delta;
40018aa4: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40018aa8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40018aac: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40018ab0: 7f ff da c7 call 4000f5cc <sparc_enable_interrupts>
40018ab4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40018ab8: 90 06 20 30 add %i0, 0x30, %o0
40018abc: 40 00 12 2a call 4001d364 <_Watchdog_Insert>
40018ac0: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
40018ac4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40018ac8: 80 a0 60 00 cmp %g1, 0
40018acc: 12 bf ff c1 bne 400189d0 <_Timer_server_Schedule_operation_method+0x48>
40018ad0: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40018ad4: 7f ff ff 85 call 400188e8 <_Timer_server_Reset_interval_system_watchdog>
40018ad8: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40018adc: 40 00 0e 79 call 4001c4c0 <_Thread_Enable_dispatch>
40018ae0: 81 e8 00 00 restore
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40018ae4: 84 01 00 02 add %g4, %g2, %g2
delta_interval += delta;
40018ae8: 10 bf ff d2 b 40018a30 <_Timer_server_Schedule_operation_method+0xa8>
40018aec: 86 20 80 09 sub %g2, %o1, %g3
4000bfd0 <_Timespec_Add_to>:
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000bfd0: d8 02 00 00 ld [ %o0 ], %o4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
4000bfd4: c4 02 40 00 ld [ %o1 ], %g2
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
4000bfd8: c6 02 20 04 ld [ %o0 + 4 ], %g3
4000bfdc: c2 02 60 04 ld [ %o1 + 4 ], %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000bfe0: 98 03 00 02 add %o4, %g2, %o4
time->tv_nsec += add->tv_nsec;
4000bfe4: 82 00 c0 01 add %g3, %g1, %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000bfe8: d8 22 00 00 st %o4, [ %o0 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
4000bfec: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
4000bff0: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000bff4: 80 a0 40 04 cmp %g1, %g4
4000bff8: 08 80 00 0d bleu 4000c02c <_Timespec_Add_to+0x5c>
4000bffc: c2 22 20 04 st %g1, [ %o0 + 4 ]
4000c000: 98 03 20 01 inc %o4
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
4000c004: 1b 31 19 4d sethi %hi(0xc4653400), %o5
#include <sys/types.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
uint32_t _Timespec_Add_to(
4000c008: 98 23 00 02 sub %o4, %g2, %o4
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
4000c00c: 9a 13 62 00 or %o5, 0x200, %o5
4000c010: 82 00 40 0d add %g1, %o5, %g1
#include <sys/types.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
uint32_t _Timespec_Add_to(
4000c014: 86 03 00 02 add %o4, %g2, %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
4000c018: 80 a0 40 04 cmp %g1, %g4
4000c01c: 18 bf ff fd bgu 4000c010 <_Timespec_Add_to+0x40> <== NEVER TAKEN
4000c020: 84 00 a0 01 inc %g2
4000c024: c2 22 20 04 st %g1, [ %o0 + 4 ]
4000c028: c6 22 00 00 st %g3, [ %o0 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
4000c02c: 81 c3 e0 08 retl
4000c030: 90 10 00 02 mov %g2, %o0
4000d354 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
4000d354: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
4000d358: d4 1e 40 00 ldd [ %i1 ], %o2
4000d35c: 80 92 80 0b orcc %o2, %o3, %g0
4000d360: 22 80 00 2f be,a 4000d41c <_Timestamp64_Divide+0xc8> <== NEVER TAKEN
4000d364: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
4000d368: e0 1e 00 00 ldd [ %i0 ], %l0
4000d36c: 83 2c 20 02 sll %l0, 2, %g1
4000d370: 89 34 60 1e srl %l1, 0x1e, %g4
4000d374: 87 2c 60 02 sll %l1, 2, %g3
4000d378: 84 11 00 01 or %g4, %g1, %g2
4000d37c: 83 30 e0 1b srl %g3, 0x1b, %g1
4000d380: 9b 28 e0 05 sll %g3, 5, %o5
4000d384: 99 28 a0 05 sll %g2, 5, %o4
4000d388: 86 a3 40 03 subcc %o5, %g3, %g3
4000d38c: 98 10 40 0c or %g1, %o4, %o4
4000d390: 84 63 00 02 subx %o4, %g2, %g2
4000d394: 92 80 c0 11 addcc %g3, %l1, %o1
4000d398: 83 32 60 1e srl %o1, 0x1e, %g1
4000d39c: 90 40 80 10 addx %g2, %l0, %o0
4000d3a0: b3 2a 60 02 sll %o1, 2, %i1
4000d3a4: b1 2a 20 02 sll %o0, 2, %i0
4000d3a8: 86 82 40 19 addcc %o1, %i1, %g3
4000d3ac: b0 10 40 18 or %g1, %i0, %i0
4000d3b0: 83 30 e0 1e srl %g3, 0x1e, %g1
4000d3b4: 84 42 00 18 addx %o0, %i0, %g2
4000d3b8: bb 28 e0 02 sll %g3, 2, %i5
4000d3bc: b9 28 a0 02 sll %g2, 2, %i4
4000d3c0: 92 80 c0 1d addcc %g3, %i5, %o1
4000d3c4: b8 10 40 1c or %g1, %i4, %i4
4000d3c8: 87 32 60 1b srl %o1, 0x1b, %g3
4000d3cc: 90 40 80 1c addx %g2, %i4, %o0
4000d3d0: 83 2a 60 05 sll %o1, 5, %g1
4000d3d4: 85 2a 20 05 sll %o0, 5, %g2
4000d3d8: 92 10 00 01 mov %g1, %o1
4000d3dc: 40 00 37 ba call 4001b2c4 <__divdi3>
4000d3e0: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
4000d3e4: 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;
4000d3e8: b8 10 00 08 mov %o0, %i4
4000d3ec: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
4000d3f0: 40 00 37 b5 call 4001b2c4 <__divdi3>
4000d3f4: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
4000d3f8: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
4000d3fc: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
4000d400: 94 10 20 00 clr %o2
4000d404: 96 10 23 e8 mov 0x3e8, %o3
4000d408: 40 00 38 9a call 4001b670 <__moddi3>
4000d40c: 92 10 00 1d mov %i5, %o1
4000d410: d2 26 c0 00 st %o1, [ %i3 ]
4000d414: 81 c7 e0 08 ret
4000d418: 81 e8 00 00 restore
{
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
*_ival_percentage = 0;
*_fval_percentage = 0;
4000d41c: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
4000d420: 81 c7 e0 08 ret <== NOT EXECUTED
4000d424: 81 e8 00 00 restore <== NOT EXECUTED
4000bca8 <_User_extensions_Handler_initialization>:
}
}
void _User_extensions_Handler_initialization(void)
{
4000bca8: 9d e3 bf 98 save %sp, -104, %sp
uint32_t number_of_initial_extensions =
4000bcac: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000bcb0: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 4001c1f8 <Configuration+0x40>
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
4000bcb4: 80 a0 60 00 cmp %g1, 0
4000bcb8: 02 80 00 0a be 4000bce0 <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN
4000bcbc: 91 28 60 02 sll %g1, 2, %o0
User_extensions_Switch_control *initial_extension_switch_controls =
_Workspace_Allocate_or_fatal_error(
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
4000bcc0: 83 28 60 04 sll %g1, 4, %g1
{
uint32_t number_of_initial_extensions =
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
User_extensions_Switch_control *initial_extension_switch_controls =
4000bcc4: 40 00 01 2c call 4000c174 <_Workspace_Allocate_or_fatal_error>
4000bcc8: 90 20 40 08 sub %g1, %o0, %o0
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
);
User_extensions_Switch_context ctx = { initial_extension_switch_controls };
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
4000bccc: 13 10 00 2f sethi %hi(0x4000bc00), %o1
User_extensions_Switch_control *initial_extension_switch_controls =
_Workspace_Allocate_or_fatal_error(
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
);
User_extensions_Switch_context ctx = { initial_extension_switch_controls };
4000bcd0: d0 27 bf fc st %o0, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
4000bcd4: 92 12 60 64 or %o1, 0x64, %o1
4000bcd8: 7f ff ff c0 call 4000bbd8 <_User_extensions_Iterate>
4000bcdc: 90 07 bf fc add %fp, -4, %o0
4000bce0: 81 c7 e0 08 ret
4000bce4: 81 e8 00 00 restore
4000bbd8 <_User_extensions_Iterate>:
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
4000bbd8: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
4000bbdc: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000bbe0: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 4001c1b8 <Configuration>
4000bbe4: fa 00 60 44 ld [ %g1 + 0x44 ], %i5
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
4000bbe8: f6 00 60 40 ld [ %g1 + 0x40 ], %i3
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
Thread_Control *executing = _Thread_Executing;
4000bbec: 03 10 00 7b sethi %hi(0x4001ec00), %g1
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
4000bbf0: b7 2e e0 05 sll %i3, 5, %i3
)
{
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
4000bbf4: b6 07 40 1b add %i5, %i3, %i3
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
4000bbf8: 80 a7 40 1b cmp %i5, %i3
4000bbfc: 02 80 00 0a be 4000bc24 <_User_extensions_Iterate+0x4c> <== NEVER TAKEN
4000bc00: f8 00 62 20 ld [ %g1 + 0x220 ], %i4
(*visitor)( executing, arg, callouts_current );
4000bc04: 94 10 00 1d mov %i5, %o2
4000bc08: 90 10 00 1c mov %i4, %o0
4000bc0c: 9f c6 40 00 call %i1
4000bc10: 92 10 00 18 mov %i0, %o1
++callouts_current;
4000bc14: ba 07 60 20 add %i5, 0x20, %i5
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
4000bc18: 80 a6 c0 1d cmp %i3, %i5
4000bc1c: 12 bf ff fb bne 4000bc08 <_User_extensions_Iterate+0x30>
4000bc20: 94 10 00 1d mov %i5, %o2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000bc24: 37 10 00 78 sethi %hi(0x4001e000), %i3
4000bc28: fa 06 e0 64 ld [ %i3 + 0x64 ], %i5 ! 4001e064 <_User_extensions_List>
4000bc2c: b6 16 e0 64 or %i3, 0x64, %i3
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
4000bc30: b6 06 e0 04 add %i3, 4, %i3
4000bc34: 80 a7 40 1b cmp %i5, %i3
4000bc38: 02 80 00 09 be 4000bc5c <_User_extensions_Iterate+0x84>
4000bc3c: 94 07 60 14 add %i5, 0x14, %o2
const User_extensions_Control *extension =
(const User_extensions_Control *) node;
(*visitor)( executing, arg, &extension->Callouts );
4000bc40: 90 10 00 1c mov %i4, %o0
4000bc44: 9f c6 40 00 call %i1
4000bc48: 92 10 00 18 mov %i0, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
4000bc4c: fa 07 40 00 ld [ %i5 ], %i5
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
4000bc50: 80 a7 40 1b cmp %i5, %i3
4000bc54: 12 bf ff fb bne 4000bc40 <_User_extensions_Iterate+0x68>
4000bc58: 94 07 60 14 add %i5, 0x14, %o2
4000bc5c: 81 c7 e0 08 ret
4000bc60: 81 e8 00 00 restore
4000d6a0 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000d6a0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000d6a4: 7f ff d6 d9 call 40003208 <sparc_disable_interrupts>
4000d6a8: 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;
4000d6ac: 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 );
4000d6b0: 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 ) ) {
4000d6b4: 80 a0 40 1c cmp %g1, %i4
4000d6b8: 02 80 00 1f be 4000d734 <_Watchdog_Adjust+0x94>
4000d6bc: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000d6c0: 12 80 00 1f bne 4000d73c <_Watchdog_Adjust+0x9c>
4000d6c4: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000d6c8: 80 a6 a0 00 cmp %i2, 0
4000d6cc: 02 80 00 1a be 4000d734 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000d6d0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000d6d4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000d6d8: 80 a6 80 02 cmp %i2, %g2
4000d6dc: 1a 80 00 0a bcc 4000d704 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
4000d6e0: b6 10 20 01 mov 1, %i3
_Watchdog_First( header )->delta_interval -= units;
4000d6e4: 10 80 00 1d b 4000d758 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000d6e8: 84 20 80 1a sub %g2, %i2, %g2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000d6ec: 02 80 00 12 be 4000d734 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000d6f0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000d6f4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000d6f8: 80 a0 80 1a cmp %g2, %i2
4000d6fc: 38 80 00 17 bgu,a 4000d758 <_Watchdog_Adjust+0xb8>
4000d700: 84 20 80 1a sub %g2, %i2, %g2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000d704: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
4000d708: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000d70c: 7f ff d6 c3 call 40003218 <sparc_enable_interrupts>
4000d710: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000d714: 40 00 00 a8 call 4000d9b4 <_Watchdog_Tickle>
4000d718: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
4000d71c: 7f ff d6 bb call 40003208 <sparc_disable_interrupts>
4000d720: 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;
4000d724: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
4000d728: 80 a7 00 01 cmp %i4, %g1
4000d72c: 12 bf ff f0 bne 4000d6ec <_Watchdog_Adjust+0x4c>
4000d730: 80 a6 a0 00 cmp %i2, 0
}
break;
}
}
_ISR_Enable( level );
4000d734: 7f ff d6 b9 call 40003218 <sparc_enable_interrupts>
4000d738: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000d73c: 12 bf ff fe bne 4000d734 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000d740: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000d744: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000d748: b4 00 80 1a add %g2, %i2, %i2
4000d74c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000d750: 7f ff d6 b2 call 40003218 <sparc_enable_interrupts>
4000d754: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
4000d758: 10 bf ff f7 b 4000d734 <_Watchdog_Adjust+0x94>
4000d75c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4001d2b4 <_Watchdog_Adjust_to_chain>:
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
4001d2b4: 9d e3 bf a0 save %sp, -96, %sp
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
_ISR_Disable( level );
4001d2b8: 7f ff c8 c1 call 4000f5bc <sparc_disable_interrupts>
4001d2bc: 01 00 00 00 nop
4001d2c0: c2 06 00 00 ld [ %i0 ], %g1
4001d2c4: ba 06 20 04 add %i0, 4, %i5
4001d2c8: b8 06 a0 04 add %i2, 4, %i4
while ( 1 ) {
if ( _Chain_Is_empty( header ) ) {
4001d2cc: 80 a7 40 01 cmp %i5, %g1
4001d2d0: 02 80 00 20 be 4001d350 <_Watchdog_Adjust_to_chain+0x9c>
4001d2d4: 01 00 00 00 nop
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
4001d2d8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001d2dc: 80 a6 40 02 cmp %i1, %g2
4001d2e0: 2a 80 00 1e bcs,a 4001d358 <_Watchdog_Adjust_to_chain+0xa4>
4001d2e4: 84 20 80 19 sub %g2, %i1, %g2
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
4001d2e8: b2 26 40 02 sub %i1, %g2, %i1
first->delta_interval = 0;
4001d2ec: c0 20 60 10 clr [ %g1 + 0x10 ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4001d2f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4001d2f4: c6 00 40 00 ld [ %g1 ], %g3
previous = the_node->previous;
next->previous = previous;
4001d2f8: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
4001d2fc: c6 20 80 00 st %g3, [ %g2 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4001d300: c4 06 a0 08 ld [ %i2 + 8 ], %g2
the_node->next = tail;
4001d304: f8 20 40 00 st %i4, [ %g1 ]
tail->previous = the_node;
4001d308: c2 26 a0 08 st %g1, [ %i2 + 8 ]
old_last->next = the_node;
4001d30c: c2 20 80 00 st %g1, [ %g2 ]
the_node->previous = old_last;
4001d310: c4 20 60 04 st %g2, [ %g1 + 4 ]
while ( 1 ) {
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
4001d314: 7f ff c8 ae call 4000f5cc <sparc_enable_interrupts>
4001d318: 01 00 00 00 nop
4001d31c: 7f ff c8 a8 call 4000f5bc <sparc_disable_interrupts>
4001d320: 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;
4001d324: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
4001d328: 80 a7 40 01 cmp %i5, %g1
4001d32c: 02 bf ff e9 be 4001d2d0 <_Watchdog_Adjust_to_chain+0x1c>
4001d330: 01 00 00 00 nop
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
4001d334: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001d338: 80 a0 a0 00 cmp %g2, 0
4001d33c: 22 bf ff ee be,a 4001d2f4 <_Watchdog_Adjust_to_chain+0x40>
4001d340: c4 00 60 04 ld [ %g1 + 4 ], %g2
Watchdog_Control *first;
_ISR_Disable( level );
while ( 1 ) {
if ( _Chain_Is_empty( header ) ) {
4001d344: 80 a7 40 01 cmp %i5, %g1
4001d348: 12 bf ff e6 bne 4001d2e0 <_Watchdog_Adjust_to_chain+0x2c> <== ALWAYS TAKEN
4001d34c: 80 a6 40 02 cmp %i1, %g2
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
4001d350: 7f ff c8 9f call 4000f5cc <sparc_enable_interrupts>
4001d354: 91 e8 00 08 restore %g0, %o0, %o0
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
first->delta_interval -= units;
4001d358: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
4001d35c: 7f ff c8 9c call 4000f5cc <sparc_enable_interrupts>
4001d360: 91 e8 00 08 restore %g0, %o0, %o0
4000be64 <_Watchdog_Remove>:
#include <rtems/score/watchdog.h>
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000be64: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000be68: 7f ff d9 9a call 400024d0 <sparc_disable_interrupts>
4000be6c: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000be70: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
4000be74: 80 a7 60 01 cmp %i5, 1
4000be78: 02 80 00 2a be 4000bf20 <_Watchdog_Remove+0xbc>
4000be7c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000be80: 1a 80 00 09 bcc 4000bea4 <_Watchdog_Remove+0x40>
4000be84: 80 a7 60 03 cmp %i5, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000be88: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000be8c: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 4001ecf8 <_Watchdog_Ticks_since_boot>
4000be90: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000be94: 7f ff d9 93 call 400024e0 <sparc_enable_interrupts>
4000be98: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
4000be9c: 81 c7 e0 08 ret
4000bea0: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000bea4: 18 bf ff fa bgu 4000be8c <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000bea8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
4000beac: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000beb0: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000beb4: c4 00 40 00 ld [ %g1 ], %g2
4000beb8: 80 a0 a0 00 cmp %g2, 0
4000bebc: 02 80 00 07 be 4000bed8 <_Watchdog_Remove+0x74>
4000bec0: 05 10 00 7b sethi %hi(0x4001ec00), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000bec4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000bec8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000becc: 84 00 c0 02 add %g3, %g2, %g2
4000bed0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000bed4: 05 10 00 7b sethi %hi(0x4001ec00), %g2
4000bed8: c4 00 a0 f4 ld [ %g2 + 0xf4 ], %g2 ! 4001ecf4 <_Watchdog_Sync_count>
4000bedc: 80 a0 a0 00 cmp %g2, 0
4000bee0: 22 80 00 07 be,a 4000befc <_Watchdog_Remove+0x98>
4000bee4: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000bee8: 05 10 00 7b sethi %hi(0x4001ec00), %g2
4000beec: c6 00 a2 18 ld [ %g2 + 0x218 ], %g3 ! 4001ee18 <_Per_CPU_Information+0x8>
4000bef0: 05 10 00 7b sethi %hi(0x4001ec00), %g2
4000bef4: c6 20 a0 94 st %g3, [ %g2 + 0x94 ] ! 4001ec94 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000bef8: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000befc: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000bf00: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000bf04: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000bf08: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 4001ecf8 <_Watchdog_Ticks_since_boot>
4000bf0c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000bf10: 7f ff d9 74 call 400024e0 <sparc_enable_interrupts>
4000bf14: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
4000bf18: 81 c7 e0 08 ret
4000bf1c: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000bf20: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
4000bf24: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000bf28: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000bf2c: 7f ff d9 6d call 400024e0 <sparc_enable_interrupts>
4000bf30: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
4000bf34: 81 c7 e0 08 ret
4000bf38: 81 e8 00 00 restore
4000d0ec <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000d0ec: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000d0f0: 7f ff d7 44 call 40002e00 <sparc_disable_interrupts>
4000d0f4: 01 00 00 00 nop
4000d0f8: b6 10 00 08 mov %o0, %i3
printk( "Watchdog Chain: %s %p\n", name, header );
4000d0fc: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000d100: 94 10 00 19 mov %i1, %o2
4000d104: 92 10 00 18 mov %i0, %o1
4000d108: 7f ff e2 2e call 400059c0 <printk>
4000d10c: 90 12 21 d8 or %o0, 0x1d8, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000d110: fa 06 40 00 ld [ %i1 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000d114: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000d118: 80 a7 40 19 cmp %i5, %i1
4000d11c: 02 80 00 0f be 4000d158 <_Watchdog_Report_chain+0x6c>
4000d120: 11 10 00 7b sethi %hi(0x4001ec00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000d124: 92 10 00 1d mov %i5, %o1
4000d128: 40 00 00 0f call 4000d164 <_Watchdog_Report>
4000d12c: 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 )
4000d130: fa 07 40 00 ld [ %i5 ], %i5
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
4000d134: 80 a7 40 19 cmp %i5, %i1
4000d138: 12 bf ff fc bne 4000d128 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000d13c: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000d140: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000d144: 92 10 00 18 mov %i0, %o1
4000d148: 7f ff e2 1e call 400059c0 <printk>
4000d14c: 90 12 21 f0 or %o0, 0x1f0, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000d150: 7f ff d7 30 call 40002e10 <sparc_enable_interrupts>
4000d154: 91 e8 00 1b restore %g0, %i3, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000d158: 7f ff e2 1a call 400059c0 <printk>
4000d15c: 90 12 22 00 or %o0, 0x200, %o0
4000d160: 30 bf ff fc b,a 4000d150 <_Watchdog_Report_chain+0x64>
4000bf3c <_Watchdog_Tickle>:
#include <rtems/score/watchdog.h>
void _Watchdog_Tickle(
Chain_Control *header
)
{
4000bf3c: 9d e3 bf a0 save %sp, -96, %sp
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
4000bf40: 7f ff d9 64 call 400024d0 <sparc_disable_interrupts>
4000bf44: 01 00 00 00 nop
4000bf48: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000bf4c: fa 06 00 00 ld [ %i0 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000bf50: b4 06 20 04 add %i0, 4, %i2
if ( _Chain_Is_empty( header ) )
4000bf54: 80 a7 40 1a cmp %i5, %i2
4000bf58: 02 80 00 09 be 4000bf7c <_Watchdog_Tickle+0x40>
4000bf5c: 01 00 00 00 nop
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
4000bf60: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000bf64: 80 a0 60 00 cmp %g1, 0
4000bf68: 02 80 00 15 be 4000bfbc <_Watchdog_Tickle+0x80> <== NEVER TAKEN
4000bf6c: 82 00 7f ff add %g1, -1, %g1
the_watchdog->delta_interval--;
if ( the_watchdog->delta_interval != 0 )
4000bf70: 80 a0 60 00 cmp %g1, 0
4000bf74: 02 80 00 12 be 4000bfbc <_Watchdog_Tickle+0x80>
4000bf78: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
4000bf7c: 7f ff d9 59 call 400024e0 <sparc_enable_interrupts>
4000bf80: 91 e8 00 1c restore %g0, %i4, %o0
_ISR_Enable( level );
switch( watchdog_state ) {
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
4000bf84: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000bf88: 9f c0 40 00 call %g1
4000bf8c: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
4000bf90: 7f ff d9 50 call 400024d0 <sparc_disable_interrupts>
4000bf94: 01 00 00 00 nop
4000bf98: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000bf9c: fa 06 00 00 ld [ %i0 ], %i5
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
4000bfa0: 80 a6 80 1d cmp %i2, %i5
4000bfa4: 02 bf ff f6 be 4000bf7c <_Watchdog_Tickle+0x40>
4000bfa8: 01 00 00 00 nop
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
4000bfac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000bfb0: 80 a0 60 00 cmp %g1, 0
4000bfb4: 12 bf ff f2 bne 4000bf7c <_Watchdog_Tickle+0x40>
4000bfb8: 01 00 00 00 nop
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
4000bfbc: 7f ff ff aa call 4000be64 <_Watchdog_Remove>
4000bfc0: 90 10 00 1d mov %i5, %o0
4000bfc4: b6 10 00 08 mov %o0, %i3
_ISR_Enable( level );
4000bfc8: 7f ff d9 46 call 400024e0 <sparc_enable_interrupts>
4000bfcc: 90 10 00 1c mov %i4, %o0
switch( watchdog_state ) {
4000bfd0: 80 a6 e0 02 cmp %i3, 2
4000bfd4: 12 bf ff ef bne 4000bf90 <_Watchdog_Tickle+0x54>
4000bfd8: 01 00 00 00 nop
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
4000bfdc: 10 bf ff ea b 4000bf84 <_Watchdog_Tickle+0x48>
4000bfe0: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
4000bfe4 <_Workspace_Handler_initialization>:
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
4000bfe4: 9d e3 bf 98 save %sp, -104, %sp
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
4000bfe8: 05 10 00 70 sethi %hi(0x4001c000), %g2
4000bfec: 82 10 a1 b8 or %g2, 0x1b8, %g1 ! 4001c1b8 <Configuration>
4000bff0: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
4000bff4: f6 00 a1 b8 ld [ %g2 + 0x1b8 ], %i3
4000bff8: 80 a0 e0 00 cmp %g3, 0
4000bffc: 12 80 00 03 bne 4000c008 <_Workspace_Handler_initialization+0x24>
4000c000: 84 10 20 00 clr %g2
4000c004: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c008: b6 00 80 1b add %g2, %i3, %i3
bool do_zero = rtems_configuration_get_do_zero_of_workspace();
4000c00c: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2
bool unified = rtems_configuration_get_unified_work_area();
4000c010: c2 08 60 31 ldub [ %g1 + 0x31 ], %g1
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
bool do_zero = rtems_configuration_get_do_zero_of_workspace();
4000c014: c4 2f bf ff stb %g2, [ %fp + -1 ]
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000c018: 80 a6 60 00 cmp %i1, 0
4000c01c: 02 80 00 3c be 4000c10c <_Workspace_Handler_initialization+0x128><== NEVER TAKEN
4000c020: c2 2f bf fe stb %g1, [ %fp + -2 ]
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
4000c024: 23 10 00 26 sethi %hi(0x40009800), %l1
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000c028: 27 10 00 7b sethi %hi(0x4001ec00), %l3
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000c02c: b8 10 20 00 clr %i4
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
4000c030: a2 14 60 28 or %l1, 0x28, %l1
4000c034: a0 08 a0 ff and %g2, 0xff, %l0
if ( area->size > overhead ) {
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000c038: a4 08 60 ff and %g1, 0xff, %l2
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000c03c: 10 80 00 22 b 4000c0c4 <_Workspace_Handler_initialization+0xe0>
4000c040: a6 14 e0 20 or %l3, 0x20, %l3
if ( do_zero ) {
memset( area->begin, 0, area->size );
}
if ( area->size > overhead ) {
4000c044: 80 a7 60 16 cmp %i5, 0x16
4000c048: 28 80 00 1c bleu,a 4000c0b8 <_Workspace_Handler_initialization+0xd4>
4000c04c: b8 07 20 01 inc %i4
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000c050: 80 a4 a0 00 cmp %l2, 0
4000c054: 32 80 00 0a bne,a 4000c07c <_Workspace_Handler_initialization+0x98>
4000c058: d2 06 00 00 ld [ %i0 ], %o1
size = area->size;
} else {
if ( remaining > 0 ) {
4000c05c: 80 a6 e0 00 cmp %i3, 0
4000c060: 22 80 00 22 be,a 4000c0e8 <_Workspace_Handler_initialization+0x104><== NEVER TAKEN
4000c064: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
size = remaining < area->size - overhead ?
4000c068: 82 07 7f ea add %i5, -22, %g1
remaining + overhead : area->size;
4000c06c: 80 a0 40 1b cmp %g1, %i3
4000c070: 38 80 00 02 bgu,a 4000c078 <_Workspace_Handler_initialization+0x94><== ALWAYS TAKEN
4000c074: ba 06 e0 16 add %i3, 0x16, %i5
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000c078: d2 06 00 00 ld [ %i0 ], %o1
4000c07c: 94 10 00 1d mov %i5, %o2
4000c080: 90 10 00 13 mov %l3, %o0
4000c084: 9f c4 40 00 call %l1
4000c088: 96 10 20 08 mov 8, %o3
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000c08c: c2 06 00 00 ld [ %i0 ], %g1
area->size -= size;
4000c090: c4 06 20 04 ld [ %i0 + 4 ], %g2
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000c094: 82 00 40 1d add %g1, %i5, %g1
area->size -= size;
4000c098: ba 20 80 1d sub %g2, %i5, %i5
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000c09c: c2 26 00 00 st %g1, [ %i0 ]
area->size -= size;
if ( space_available < remaining ) {
4000c0a0: 80 a2 00 1b cmp %o0, %i3
4000c0a4: 1a 80 00 1f bcc 4000c120 <_Workspace_Handler_initialization+0x13c><== ALWAYS TAKEN
4000c0a8: fa 26 20 04 st %i5, [ %i0 + 4 ]
remaining -= space_available;
4000c0ac: b6 26 c0 08 sub %i3, %o0, %i3 <== NOT EXECUTED
} else {
remaining = 0;
}
init_or_extend = extend;
4000c0b0: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000c0b4: b8 07 20 01 inc %i4
4000c0b8: 80 a7 00 19 cmp %i4, %i1
4000c0bc: 02 80 00 14 be 4000c10c <_Workspace_Handler_initialization+0x128><== ALWAYS TAKEN
4000c0c0: b0 06 20 08 add %i0, 8, %i0
Heap_Area *area = &areas [i];
if ( do_zero ) {
4000c0c4: 80 a4 20 00 cmp %l0, 0
4000c0c8: 22 bf ff df be,a 4000c044 <_Workspace_Handler_initialization+0x60>
4000c0cc: fa 06 20 04 ld [ %i0 + 4 ], %i5
memset( area->begin, 0, area->size );
4000c0d0: d0 06 00 00 ld [ %i0 ], %o0
4000c0d4: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000c0d8: 40 00 10 fc call 400104c8 <memset>
4000c0dc: 92 10 20 00 clr %o1
}
if ( area->size > overhead ) {
4000c0e0: 10 bf ff d9 b 4000c044 <_Workspace_Handler_initialization+0x60>
4000c0e4: fa 06 20 04 ld [ %i0 + 4 ], %i5
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000c0e8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000c0ec: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000c0f0: 9f c4 40 00 call %l1 <== NOT EXECUTED
4000c0f4: 96 10 20 08 mov 8, %o3 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000c0f8: b8 07 20 01 inc %i4 <== NOT EXECUTED
remaining -= space_available;
} else {
remaining = 0;
}
init_or_extend = extend;
4000c0fc: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000c100: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED
4000c104: 12 bf ff f0 bne 4000c0c4 <_Workspace_Handler_initialization+0xe0><== NOT EXECUTED
4000c108: b0 06 20 08 add %i0, 8, %i0 <== NOT EXECUTED
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
4000c10c: 80 a6 e0 00 cmp %i3, 0
4000c110: 12 80 00 07 bne 4000c12c <_Workspace_Handler_initialization+0x148>
4000c114: 90 10 20 00 clr %o0
4000c118: 81 c7 e0 08 ret
4000c11c: 81 e8 00 00 restore
remaining -= space_available;
} else {
remaining = 0;
}
init_or_extend = extend;
4000c120: a2 10 00 1a mov %i2, %l1
area->size -= size;
if ( space_available < remaining ) {
remaining -= space_available;
} else {
remaining = 0;
4000c124: 10 bf ff e4 b 4000c0b4 <_Workspace_Handler_initialization+0xd0>
4000c128: b6 10 20 00 clr %i3
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
_Internal_error_Occurred(
4000c12c: 92 10 20 01 mov 1, %o1
4000c130: 7f ff f6 5b call 40009a9c <_Internal_error_Occurred>
4000c134: 94 10 20 02 mov 2, %o2
4000c120 <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
4000c120: 9d e3 bf a0 save %sp, -96, %sp
char *dup = _Workspace_Allocate(len + 1);
4000c124: 7f ff ff e2 call 4000c0ac <_Workspace_Allocate>
4000c128: 90 06 60 01 add %i1, 1, %o0
if (dup != NULL) {
4000c12c: ba 92 20 00 orcc %o0, 0, %i5
4000c130: 02 80 00 05 be 4000c144 <_Workspace_String_duplicate+0x24><== NEVER TAKEN
4000c134: 92 10 00 18 mov %i0, %o1
dup [len] = '\0';
4000c138: c0 2f 40 19 clrb [ %i5 + %i1 ]
memcpy(dup, string, len);
4000c13c: 40 00 10 6a call 400102e4 <memcpy>
4000c140: 94 10 00 19 mov %i1, %o2
}
return dup;
}
4000c144: 81 c7 e0 08 ret
4000c148: 91 e8 00 1d restore %g0, %i5, %o0
4001b97c <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
4001b97c: 81 c3 e0 08 retl <== NOT EXECUTED
4001b980: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001b7f0 <_calloc_r>:
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
4001b7f0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001b7f4: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001b7f8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001b7fc: 7f ff a1 d4 call 40003f4c <calloc> <== NOT EXECUTED
4001b800: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001b87c <_close_r>:
int _close_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return close( fd );
4001b87c: 90 10 00 09 mov %o1, %o0
4001b880: 82 13 c0 00 mov %o7, %g1
4001b884: 7f ff ff e0 call 4001b804 <close>
4001b888: 9e 10 40 00 mov %g1, %o7
40014608 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
40014608: 9d e3 bf 98 save %sp, -104, %sp
4001460c: a0 10 00 18 mov %i0, %l0
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while (count > 0)
40014610: 80 a6 e0 00 cmp %i3, 0
40014614: 12 80 00 11 bne 40014658 <_fat_block_read+0x50> <== ALWAYS TAKEN
40014618: b0 10 20 00 clr %i0
4001461c: 30 80 00 19 b,a 40014680 <_fat_block_read+0x78> <== NOT EXECUTED
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
40014620: fa 14 00 00 lduh [ %l0 ], %i5
memcpy((buff + cmpltd), (sec_buf + ofs), c);
40014624: d2 07 bf fc ld [ %fp + -4 ], %o1
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
40014628: ba 27 40 1a sub %i5, %i2, %i5
4001462c: 80 a7 40 1b cmp %i5, %i3
40014630: 08 80 00 03 bleu 4001463c <_fat_block_read+0x34>
40014634: 92 02 40 1a add %o1, %i2, %o1
40014638: ba 10 00 1b mov %i3, %i5
memcpy((buff + cmpltd), (sec_buf + ofs), c);
4001463c: 40 00 22 ce call 4001d174 <memcpy>
40014640: 94 10 00 1d mov %i5, %o2
count -= c;
cmpltd += c;
40014644: b0 07 40 18 add %i5, %i0, %i0
sec_num++;
40014648: b2 06 60 01 inc %i1
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while (count > 0)
4001464c: b6 a6 c0 1d subcc %i3, %i5, %i3
40014650: 02 80 00 0c be 40014680 <_fat_block_read+0x78>
40014654: b4 10 20 00 clr %i2
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
40014658: 92 10 00 19 mov %i1, %o1
4001465c: 94 10 20 01 mov 1, %o2
40014660: 96 07 bf fc add %fp, -4, %o3
40014664: 7f ff ff bb call 40014550 <fat_buf_access>
40014668: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
4001466c: 80 a2 20 00 cmp %o0, 0
40014670: 02 bf ff ec be 40014620 <_fat_block_read+0x18> <== ALWAYS TAKEN
40014674: 90 07 00 18 add %i4, %i0, %o0
cmpltd += c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
40014678: 81 c7 e0 08 ret <== NOT EXECUTED
4001467c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
40014680: 81 c7 e0 08 ret
40014684: 81 e8 00 00 restore
4000434c <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
4000434c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004350: 7f ff ff d8 call 400042b0 <gettimeofday> <== NOT EXECUTED
40004354: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40004d24 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
40004d24: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40004d28: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40004d2c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004d30: 7f ff ff e9 call 40004cd4 <lstat> <== NOT EXECUTED
40004d34: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005118 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
40005118: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4000511c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40005120: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40005124: 7f ff ff e9 call 400050c8 <stat> <== NOT EXECUTED
40005128: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400092bc <check_and_merge>:
rtems_rbtree_control *chunk_tree,
rtems_rbheap_chunk *a,
rtems_rbheap_chunk *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) {
400092bc: 80 a2 ff f8 cmp %o3, -8
400092c0: 02 80 00 23 be 4000934c <check_and_merge+0x90>
400092c4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
400092c8: c2 02 c0 00 ld [ %o3 ], %g1
400092cc: 80 a0 60 00 cmp %g1, 0
400092d0: 22 80 00 1c be,a 40009340 <check_and_merge+0x84>
400092d4: c4 02 e0 04 ld [ %o3 + 4 ], %g2
if (b->begin < a->begin) {
400092d8: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3
400092dc: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2
400092e0: 80 a0 c0 02 cmp %g3, %g2
400092e4: 3a 80 00 07 bcc,a 40009300 <check_and_merge+0x44>
400092e8: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
400092ec: 84 10 00 0a mov %o2, %g2
400092f0: c2 02 80 00 ld [ %o2 ], %g1
400092f4: 94 10 00 0b mov %o3, %o2
400092f8: 96 10 00 02 mov %g2, %o3
a = b;
b = t;
}
a->size += b->size;
400092fc: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
40009300: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009304: c4 02 e0 04 ld [ %o3 + 4 ], %g2
40009308: 86 01 00 03 add %g4, %g3, %g3
4000930c: c6 22 a0 1c st %g3, [ %o2 + 0x1c ]
next->previous = previous;
previous->next = next;
40009310: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40009314: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009318: c2 02 00 00 ld [ %o0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000931c: d0 22 e0 04 st %o0, [ %o3 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009320: d6 22 00 00 st %o3, [ %o0 ]
the_node->next = before_node;
40009324: c2 22 c0 00 st %g1, [ %o3 ]
rtems_chain_extract_unprotected(&b->chain_node);
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
40009328: 90 10 00 09 mov %o1, %o0
before_node->previous = the_node;
4000932c: d6 20 60 04 st %o3, [ %g1 + 4 ]
40009330: 92 02 e0 08 add %o3, 8, %o1
40009334: 82 13 c0 00 mov %o7, %g1
40009338: 40 00 07 0a call 4000af60 <_RBTree_Extract_unprotected>
4000933c: 9e 10 40 00 mov %g1, %o7
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
40009340: 80 a0 a0 00 cmp %g2, 0
40009344: 32 bf ff e6 bne,a 400092dc <check_and_merge+0x20> <== NEVER TAKEN
40009348: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED
4000934c: 81 c3 e0 08 retl
40004950 <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
40004950: 9d e3 bf 48 save %sp, -184, %sp
/*
* We use the global environment for path evaluation. This makes it possible
* to escape from a chroot environment referencing an unmounted file system.
*/
rtems_filesystem_eval_path_start_with_root_and_current(
40004954: 94 10 20 19 mov 0x19, %o2
40004958: 92 10 00 18 mov %i0, %o1
4000495c: 90 07 bf c8 add %fp, -56, %o0
40004960: 17 10 00 49 sethi %hi(0x40012400), %o3
40004964: 96 12 e0 e0 or %o3, 0xe0, %o3 ! 400124e0 <rtems_global_user_env+0x4>
40004968: 40 00 04 f3 call 40005d34 <rtems_filesystem_eval_path_start_with_root_and_current>
4000496c: 98 02 ff fc add %o3, -4, %o4
40004970: 92 07 bf e0 add %fp, -32, %o1
40004974: 40 00 06 0b call 400061a0 <rtems_filesystem_location_copy_and_detach>
40004978: 90 07 bf b0 add %fp, -80, %o0
&rtems_global_user_env.root_directory,
&rtems_global_user_env.current_directory
);
rtems_filesystem_eval_path_extract_currentloc( &ctx, &loc );
new_current_loc = rtems_filesystem_location_transform_to_global( &loc );
4000497c: 40 00 06 98 call 400063dc <rtems_filesystem_location_transform_to_global>
40004980: 90 07 bf b0 add %fp, -80, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
40004984: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
40004988: 39 10 00 47 sethi %hi(0x40011c00), %i4
4000498c: b8 17 23 64 or %i4, 0x364, %i4 ! 40011f64 <rtems_filesystem_null_handlers>
40004990: 80 a0 40 1c cmp %g1, %i4
40004994: 02 80 00 16 be 400049ec <chroot+0x9c>
40004998: d0 27 bf ac st %o0, [ %fp + -84 ]
rtems_filesystem_global_location_t *new_root_loc =
4000499c: 40 00 06 56 call 400062f4 <rtems_filesystem_global_location_obtain>
400049a0: 90 07 bf ac add %fp, -84, %o0
rtems_filesystem_global_location_obtain( &new_current_loc );
rtems_filesystem_node_types_t type =
(*new_root_loc->location.mt_entry->ops->node_type_h)(
400049a4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
400049a8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
rtems_filesystem_eval_path_extract_currentloc( &ctx, &loc );
new_current_loc = rtems_filesystem_location_transform_to_global( &loc );
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
rtems_filesystem_global_location_t *new_root_loc =
rtems_filesystem_global_location_obtain( &new_current_loc );
rtems_filesystem_node_types_t type =
400049ac: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400049b0: 9f c0 40 00 call %g1
400049b4: ba 10 00 08 mov %o0, %i5
(*new_root_loc->location.mt_entry->ops->node_type_h)(
&new_root_loc->location
);
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
400049b8: 80 a2 20 00 cmp %o0, 0
400049bc: 02 80 00 13 be 40004a08 <chroot+0xb8>
400049c0: 01 00 00 00 nop
static inline void rtems_filesystem_location_error(
const rtems_filesystem_location_info_t *loc,
int eno
)
{
if ( !rtems_filesystem_location_is_null( loc ) ) {
400049c4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
400049c8: 80 a0 40 1c cmp %g1, %i4
400049cc: 02 80 00 06 be 400049e4 <chroot+0x94> <== NEVER TAKEN
400049d0: 01 00 00 00 nop
errno = eno;
400049d4: 40 00 1d d2 call 4000c11c <__errno>
400049d8: 01 00 00 00 nop
400049dc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
400049e0: 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 );
400049e4: 40 00 06 24 call 40006274 <rtems_filesystem_global_location_release>
400049e8: 90 10 00 1d mov %i5, %o0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
400049ec: 40 00 05 1c call 40005e5c <rtems_filesystem_eval_path_cleanup>
400049f0: 90 07 bf c8 add %fp, -56, %o0
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_current_loc );
400049f4: d0 07 bf ac ld [ %fp + -84 ], %o0
400049f8: 40 00 06 1f call 40006274 <rtems_filesystem_global_location_release>
400049fc: b0 10 3f ff mov -1, %i0
}
return rv;
}
40004a00: 81 c7 e0 08 ret
40004a04: 81 e8 00 00 restore
(*new_root_loc->location.mt_entry->ops->node_type_h)(
&new_root_loc->location
);
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
sc = rtems_libio_set_private_env();
40004a08: 40 00 03 11 call 4000564c <rtems_libio_set_private_env>
40004a0c: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
40004a10: 80 a2 20 00 cmp %o0, 0
40004a14: 02 80 00 09 be 40004a38 <chroot+0xe8>
40004a18: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
40004a1c: 02 bf ff f2 be 400049e4 <chroot+0x94> <== NEVER TAKEN
40004a20: 01 00 00 00 nop
errno = ENOMEM;
40004a24: 40 00 1d be call 4000c11c <__errno>
40004a28: 01 00 00 00 nop
40004a2c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40004a30: 10 bf ff ed b 400049e4 <chroot+0x94>
40004a34: c2 22 00 00 st %g1, [ %o0 ]
);
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
sc = rtems_libio_set_private_env();
if (sc == RTEMS_SUCCESSFUL) {
rtems_filesystem_global_location_assign(
40004a38: 39 10 00 49 sethi %hi(0x40012400), %i4
40004a3c: d0 07 20 d8 ld [ %i4 + 0xd8 ], %o0 ! 400124d8 <rtems_current_user_env>
40004a40: 92 10 00 1d mov %i5, %o1
40004a44: 40 00 06 22 call 400062cc <rtems_filesystem_global_location_assign>
40004a48: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
40004a4c: d2 07 bf ac ld [ %fp + -84 ], %o1
40004a50: d0 07 20 d8 ld [ %i4 + 0xd8 ], %o0
40004a54: 40 00 06 1e call 400062cc <rtems_filesystem_global_location_assign>
40004a58: b0 10 20 00 clr %i0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40004a5c: 40 00 05 00 call 40005e5c <rtems_filesystem_eval_path_cleanup>
40004a60: 90 07 bf c8 add %fp, -56, %o0
40004a64: 81 c7 e0 08 ret
40004a68: 81 e8 00 00 restore
40004264 <create_disk>:
dev_t dev,
const char *name,
rtems_disk_device **dd_ptr,
char **alloc_name_ptr
)
{
40004264: 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) {
40004268: 25 10 00 6c sethi %hi(0x4001b000), %l2
4000426c: fa 04 a3 60 ld [ %l2 + 0x360 ], %i5 ! 4001b360 <disktab_size>
40004270: 80 a6 00 1d cmp %i0, %i5
40004274: 1a 80 00 30 bcc 40004334 <create_disk+0xd0>
40004278: a2 10 00 18 mov %i0, %l1
4000427c: 03 10 00 6c sethi %hi(0x4001b000), %g1
40004280: e0 00 63 64 ld [ %g1 + 0x364 ], %l0 ! 4001b364 <disktab>
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
disktab = table;
disktab_size = new_size;
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
40004284: 83 2c 60 03 sll %l1, 3, %g1
40004288: fa 04 00 01 ld [ %l0 + %g1 ], %i5
4000428c: a0 04 00 01 add %l0, %g1, %l0
40004290: 80 a7 60 00 cmp %i5, 0
40004294: 02 80 00 0f be 400042d0 <create_disk+0x6c>
40004298: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000429c: 80 a6 40 18 cmp %i1, %i0
400042a0: 1a 80 00 0d bcc 400042d4 <create_disk+0x70>
400042a4: 80 a6 20 00 cmp %i0, 0
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
disktab [major].minor = table;
disktab [major].size = new_size;
}
return disktab [major].minor + minor;
400042a8: 83 2e 60 02 sll %i1, 2, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
400042ac: a0 87 40 01 addcc %i5, %g1, %l0
400042b0: 02 80 00 1f be 4000432c <create_disk+0xc8> <== NEVER TAKEN
400042b4: 01 00 00 00 nop
return RTEMS_NO_MEMORY;
}
if (*dd_entry != NULL) {
400042b8: c2 07 40 01 ld [ %i5 + %g1 ], %g1
400042bc: 80 a0 60 00 cmp %g1, 0
400042c0: 02 80 00 36 be 40004398 <create_disk+0x134>
400042c4: b0 10 20 0c mov 0xc, %i0
*dd_entry = dd;
*dd_ptr = dd;
*alloc_name_ptr = alloc_name;
return RTEMS_SUCCESSFUL;
}
400042c8: 81 c7 e0 08 ret
400042cc: 81 e8 00 00 restore
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
rtems_disk_device **table = disktab [major].minor;
rtems_device_minor_number old_size = disktab [major].size;
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
400042d0: 80 a6 20 00 cmp %i0, 0
400042d4: 12 80 00 2b bne 40004380 <create_disk+0x11c>
400042d8: a4 10 20 08 mov 8, %l2
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
}
if (minor >= new_size) {
400042dc: 80 a6 40 12 cmp %i1, %l2
400042e0: 3a 80 00 02 bcc,a 400042e8 <create_disk+0x84>
400042e4: a4 06 60 01 add %i1, 1, %l2
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
400042e8: 90 10 00 1d mov %i5, %o0
400042ec: 40 00 08 12 call 40006334 <realloc>
400042f0: 93 2c a0 02 sll %l2, 2, %o1
if (table == NULL) {
400042f4: ba 92 20 00 orcc %o0, 0, %i5
400042f8: 02 80 00 0d be 4000432c <create_disk+0xc8>
400042fc: 94 24 80 18 sub %l2, %i0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
40004300: 91 2e 20 02 sll %i0, 2, %o0
40004304: 92 10 20 00 clr %o1
40004308: 90 07 40 08 add %i5, %o0, %o0
4000430c: 40 00 42 c3 call 40014e18 <memset>
40004310: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
40004314: fa 24 00 00 st %i5, [ %l0 ]
disktab [major].size = new_size;
40004318: e4 24 20 04 st %l2, [ %l0 + 4 ]
}
return disktab [major].minor + minor;
4000431c: 83 2e 60 02 sll %i1, 2, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
40004320: a0 87 40 01 addcc %i5, %g1, %l0
40004324: 32 bf ff e6 bne,a 400042bc <create_disk+0x58> <== ALWAYS TAKEN
40004328: c2 07 40 01 ld [ %i5 + %g1 ], %g1
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
return RTEMS_NO_MEMORY;
4000432c: 81 c7 e0 08 ret
40004330: 91 e8 20 1a restore %g0, 0x1a, %o0
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
rtems_disk_device_table *table = disktab;
40004334: 27 10 00 6c sethi %hi(0x4001b000), %l3
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
40004338: b1 2f 60 01 sll %i5, 1, %i0
if (major >= new_size) {
4000433c: 80 a4 40 18 cmp %l1, %i0
40004340: 0a 80 00 03 bcs 4000434c <create_disk+0xe8> <== NEVER TAKEN
40004344: d0 04 e3 64 ld [ %l3 + 0x364 ], %o0
new_size = major + 1;
40004348: b0 04 60 01 add %l1, 1, %i0
}
table = realloc(table, new_size * sizeof(*table));
4000434c: 40 00 07 fa call 40006334 <realloc>
40004350: 93 2e 20 03 sll %i0, 3, %o1
if (table == NULL) {
40004354: a0 92 20 00 orcc %o0, 0, %l0
40004358: 02 bf ff f5 be 4000432c <create_disk+0xc8> <== ALWAYS TAKEN
4000435c: 94 26 00 1d sub %i0, %i5, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
40004360: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED
40004364: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004368: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
4000436c: 40 00 42 ab call 40014e18 <memset> <== NOT EXECUTED
40004370: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
40004374: e0 24 e3 64 st %l0, [ %l3 + 0x364 ] <== NOT EXECUTED
disktab_size = new_size;
40004378: 10 bf ff c3 b 40004284 <create_disk+0x20> <== NOT EXECUTED
4000437c: f0 24 a3 60 st %i0, [ %l2 + 0x360 ] <== NOT EXECUTED
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
40004380: a5 2e 20 01 sll %i0, 1, %l2
}
if (minor >= new_size) {
40004384: 80 a6 40 12 cmp %i1, %l2
40004388: 0a bf ff d9 bcs 400042ec <create_disk+0x88> <== ALWAYS TAKEN
4000438c: 90 10 00 1d mov %i5, %o0
40004390: 10 bf ff d7 b 400042ec <create_disk+0x88> <== NOT EXECUTED
40004394: a4 06 60 01 add %i1, 1, %l2 <== NOT EXECUTED
if (*dd_entry != NULL) {
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
40004398: 40 00 05 35 call 4000586c <malloc>
4000439c: 90 10 20 78 mov 0x78, %o0
if (dd == NULL) {
400043a0: ba 92 20 00 orcc %o0, 0, %i5
400043a4: 02 bf ff e2 be 4000432c <create_disk+0xc8> <== NEVER TAKEN
400043a8: 80 a6 a0 00 cmp %i2, 0
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
400043ac: 02 80 00 0f be 400043e8 <create_disk+0x184>
400043b0: b0 10 20 00 clr %i0
alloc_name = strdup(name);
400043b4: 40 00 43 51 call 400150f8 <strdup>
400043b8: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
400043bc: b0 92 20 00 orcc %o0, 0, %i0
400043c0: 02 80 00 16 be 40004418 <create_disk+0x1b4> <== NEVER TAKEN
400043c4: b4 10 00 08 mov %o0, %i2
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
400043c8: 94 10 00 11 mov %l1, %o2
400043cc: 13 00 00 18 sethi %hi(0x6000), %o1
400043d0: 96 10 00 19 mov %i1, %o3
400043d4: 40 00 05 95 call 40005a28 <mknod>
400043d8: 92 12 61 ff or %o1, 0x1ff, %o1
400043dc: 80 a2 20 00 cmp %o0, 0
400043e0: 06 80 00 07 bl 400043fc <create_disk+0x198> <== NEVER TAKEN
400043e4: 01 00 00 00 nop
free(dd);
return RTEMS_UNSATISFIED;
}
}
*dd_entry = dd;
400043e8: fa 24 00 00 st %i5, [ %l0 ]
*dd_ptr = dd;
400043ec: fa 26 c0 00 st %i5, [ %i3 ]
*alloc_name_ptr = alloc_name;
400043f0: f0 27 00 00 st %i0, [ %i4 ]
return RTEMS_SUCCESSFUL;
400043f4: 81 c7 e0 08 ret
400043f8: 91 e8 20 00 restore %g0, 0, %o0
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
400043fc: 40 00 03 d4 call 4000534c <free> <== NOT EXECUTED
40004400: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free(dd);
40004404: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40004408: 40 00 03 d1 call 4000534c <free> <== NOT EXECUTED
4000440c: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
40004410: 81 c7 e0 08 ret <== NOT EXECUTED
40004414: 81 e8 00 00 restore <== NOT EXECUTED
if (name != NULL) {
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
40004418: 40 00 03 cd call 4000534c <free> <== NOT EXECUTED
4000441c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40004420: 30 bf ff c3 b,a 4000432c <create_disk+0xc8> <== NOT EXECUTED
40005720 <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)
40005720: 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)
40005724: 90 10 20 01 mov 1, %o0
if (new_part_desc == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
40005728: c0 26 40 00 clr [ %i1 ]
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
4000572c: 40 00 03 54 call 4000647c <calloc>
40005730: 92 10 20 28 mov 0x28, %o1
* RTEMS_SUCCESSFUL, if success;
* RTEMS_NO_MEMOTY, if cannot allocate memory for part_desc_t strucure;
* RTEMS_INTERNAL_ERROR, if other error occurs.
*/
static rtems_status_code
data_to_part_desc(uint8_t *data, rtems_part_desc_t **new_part_desc)
40005734: 82 10 00 18 mov %i0, %g1
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
40005738: ba 10 00 08 mov %o0, %i5
4000573c: 80 a2 20 00 cmp %o0, 0
40005740: 02 80 00 40 be 40005840 <data_to_part_desc.part.1+0x120> <== NEVER TAKEN
40005744: b0 10 20 1a mov 0x1a, %i0
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
40005748: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
4000574c: da 08 60 08 ldub [ %g1 + 8 ], %o5
40005750: de 08 60 09 ldub [ %g1 + 9 ], %o7
40005754: f0 08 60 0a ldub [ %g1 + 0xa ], %i0
part_desc->start = LE_TO_CPU_U32(temp);
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
40005758: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
4000575c: f8 08 60 0e ldub [ %g1 + 0xe ], %i4
40005760: c8 08 60 0f ldub [ %g1 + 0xf ], %g4
40005764: f4 08 60 0c ldub [ %g1 + 0xc ], %i2
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
40005768: c6 2f bf ff stb %g3, [ %fp + -1 ]
4000576c: da 2f bf fc stb %o5, [ %fp + -4 ]
40005770: de 2f bf fd stb %o7, [ %fp + -3 ]
40005774: f0 2f bf fe stb %i0, [ %fp + -2 ]
part_desc->start = LE_TO_CPU_U32(temp);
40005778: c4 07 bf fc ld [ %fp + -4 ], %g2
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
4000577c: d2 08 60 04 ldub [ %g1 + 4 ], %o1
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
40005780: c6 08 40 00 ldub [ %g1 ], %g3
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
part_desc->start = LE_TO_CPU_U32(temp);
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
40005784: f6 2f bf fd stb %i3, [ %fp + -3 ]
40005788: f8 2f bf fe stb %i4, [ %fp + -2 ]
4000578c: c8 2f bf ff stb %g4, [ %fp + -1 ]
40005790: f4 2f bf fc stb %i2, [ %fp + -4 ]
part_desc->size = LE_TO_CPU_U32(temp);
40005794: c2 07 bf fc ld [ %fp + -4 ], %g1
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40005798: b7 28 a0 18 sll %g2, 0x18, %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
4000579c: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
400057a0: b9 30 a0 08 srl %g2, 8, %i4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400057a4: 88 16 c0 04 or %i3, %g4, %g4
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
400057a8: b8 0f 20 ff and %i4, 0xff, %i4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400057ac: b9 2f 20 10 sll %i4, 0x10, %i4
400057b0: 88 11 00 1c or %g4, %i4, %g4
400057b4: b7 28 60 18 sll %g1, 0x18, %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
400057b8: b9 30 60 18 srl %g1, 0x18, %i4
byte3 = (value >> 16) & 0xff;
400057bc: 85 30 a0 10 srl %g2, 0x10, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400057c0: b8 16 c0 1c or %i3, %i4, %i4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400057c4: 84 08 a0 ff and %g2, 0xff, %g2
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
400057c8: c6 2a 00 00 stb %g3, [ %o0 ]
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400057cc: 85 28 a0 08 sll %g2, 8, %g2
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
400057d0: d2 2a 20 01 stb %o1, [ %o0 + 1 ]
400057d4: 84 11 00 02 or %g4, %g2, %g2
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
400057d8: 89 30 60 08 srl %g1, 8, %g4
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
part_desc->start = LE_TO_CPU_U32(temp);
400057dc: c4 22 20 04 st %g2, [ %o0 + 4 ]
400057e0: 88 09 20 ff and %g4, 0xff, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400057e4: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400057e8: 89 29 20 10 sll %g4, 0x10, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400057ec: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400057f0: b8 17 00 04 or %i4, %g4, %i4
400057f4: 83 28 60 08 sll %g1, 8, %g1
400057f8: b8 17 00 01 or %i4, %g1, %i4
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
400057fc: 82 0a 60 7f and %o1, 0x7f, %g1
40005800: 80 a0 60 05 cmp %g1, 5
40005804: 02 80 00 11 be 40005848 <data_to_part_desc.part.1+0x128>
40005808: f8 22 20 08 st %i4, [ %o0 + 8 ]
DOS_P32MB_PARTITION,
FAT32_PARTITION ,FAT32_LBA_PARTITION,
FAT16_LBA_PARTITION
};
return (NULL != memchr(fat_part_types,type,sizeof(fat_part_types)));
4000580c: 92 0a 60 ff and %o1, 0xff, %o1
40005810: 11 10 00 96 sethi %hi(0x40025800), %o0
40005814: 94 10 20 06 mov 6, %o2
40005818: 40 00 41 b4 call 40015ee8 <memchr>
4000581c: 90 12 20 20 or %o0, 0x20, %o0
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
40005820: 80 a2 20 00 cmp %o0, 0
40005824: 02 80 00 04 be 40005834 <data_to_part_desc.part.1+0x114>
40005828: 80 a7 20 00 cmp %i4, 0
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
4000582c: 32 80 00 08 bne,a 4000584c <data_to_part_desc.part.1+0x12c><== ALWAYS TAKEN
40005830: fa 26 40 00 st %i5, [ %i1 ]
*new_part_desc = part_desc;
}
else {
/* empty partition */
free(part_desc);
40005834: 90 10 00 1d mov %i5, %o0
40005838: 40 00 03 48 call 40006558 <free>
4000583c: b0 10 20 00 clr %i0
}
return RTEMS_SUCCESSFUL;
}
40005840: 81 c7 e0 08 ret
40005844: 81 e8 00 00 restore
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
*new_part_desc = part_desc;
40005848: fa 26 40 00 st %i5, [ %i1 ]
}
else {
/* empty partition */
free(part_desc);
}
return RTEMS_SUCCESSFUL;
4000584c: 81 c7 e0 08 ret
40005850: 91 e8 20 00 restore %g0, 0, %o0
40003640 <devFS_Show>:
#endif
#include "devfs.h"
void devFS_Show(void)
{
40003640: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
40003644: 03 10 00 4d sethi %hi(0x40013400), %g1
40003648: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001364c <rtems_current_user_env>
if (rootloc->mt_entry->ops == &devFS_ops) {
4000364c: 05 10 00 4a sethi %hi(0x40012800), %g2
40003650: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003654: 84 10 a2 a4 or %g2, 0x2a4, %g2
40003658: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000365c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
40003660: 80 a0 c0 02 cmp %g3, %g2
40003664: 22 80 00 04 be,a 40003674 <devFS_Show+0x34> <== ALWAYS TAKEN
40003668: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000366c: 81 c7 e0 08 ret <== NOT EXECUTED
40003670: 81 e8 00 00 restore <== NOT EXECUTED
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
40003674: f0 00 60 04 ld [ %g1 + 4 ], %i0
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
40003678: 80 a6 20 00 cmp %i0, 0
4000367c: 02 bf ff fc be 4000366c <devFS_Show+0x2c> <== NEVER TAKEN
40003680: f8 00 40 00 ld [ %g1 ], %i4
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
40003684: 23 10 00 4a sethi %hi(0x40012800), %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
40003688: 35 10 00 4a sethi %hi(0x40012800), %i2
}
printk(
4000368c: 21 10 00 4a sethi %hi(0x40012800), %l0
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
40003690: b2 10 20 00 clr %i1
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
40003694: a2 14 62 f8 or %l1, 0x2f8, %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
40003698: b4 16 a3 10 or %i2, 0x310, %i2
}
printk(
4000369c: a0 14 23 00 or %l0, 0x300, %l0
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
devFS_node *current = nodes + i;
if (current->name != NULL) {
400036a0: c2 07 00 00 ld [ %i4 ], %g1
400036a4: 80 a0 60 00 cmp %g1, 0
400036a8: 22 80 00 15 be,a 400036fc <devFS_Show+0xbc>
400036ac: b2 06 60 01 inc %i1
size_t j = 0;
size_t m = current->namelen;
400036b0: f6 07 20 04 ld [ %i4 + 4 ], %i3
printk("/");
400036b4: 40 00 03 e8 call 40004654 <printk>
400036b8: 90 10 00 11 mov %l1, %o0
for (j = 0; j < m; ++j) {
400036bc: 80 a6 e0 00 cmp %i3, 0
400036c0: 02 80 00 0a be 400036e8 <devFS_Show+0xa8> <== NEVER TAKEN
400036c4: ba 10 20 00 clr %i5
printk("%c", current->name [j]);
400036c8: c2 07 00 00 ld [ %i4 ], %g1
400036cc: 90 10 00 1a mov %i2, %o0
400036d0: d2 48 40 1d ldsb [ %g1 + %i5 ], %o1
400036d4: 40 00 03 e0 call 40004654 <printk>
400036d8: ba 07 60 01 inc %i5
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
for (j = 0; j < m; ++j) {
400036dc: 80 a7 40 1b cmp %i5, %i3
400036e0: 32 bf ff fb bne,a 400036cc <devFS_Show+0x8c>
400036e4: c2 07 00 00 ld [ %i4 ], %g1
printk("%c", current->name [j]);
}
printk(
400036e8: d2 07 20 08 ld [ %i4 + 8 ], %o1
400036ec: d4 07 20 0c ld [ %i4 + 0xc ], %o2
400036f0: 40 00 03 d9 call 40004654 <printk>
400036f4: 90 10 00 10 mov %l0, %o0
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
400036f8: b2 06 60 01 inc %i1
400036fc: 80 a6 40 18 cmp %i1, %i0
40003700: 12 bf ff e8 bne 400036a0 <devFS_Show+0x60>
40003704: b8 07 20 14 add %i4, 0x14, %i4
40003708: 81 c7 e0 08 ret
4000370c: 81 e8 00 00 restore
4000db70 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
4000db70: 9d e3 bf a0 save %sp, -96, %sp
static inline const devFS_data *devFS_get_data(
const rtems_filesystem_location_info_t *loc
)
{
return (const devFS_data *) loc->mt_entry->immutable_fs_info;
4000db74: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
static inline const char *rtems_filesystem_eval_path_get_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->path;
4000db78: e2 06 00 00 ld [ %i0 ], %l1
4000db7c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
static inline size_t rtems_filesystem_eval_path_get_pathlen(
rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->pathlen;
4000db80: f2 06 20 04 ld [ %i0 + 4 ], %i1
size_t pathlen,
devFS_node **free_node_ptr
)
{
size_t i = 0;
size_t n = data->count;
4000db84: e0 00 60 04 ld [ %g1 + 4 ], %l0
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
4000db88: 80 a4 20 00 cmp %l0, 0
4000db8c: 02 80 00 3d be 4000dc80 <devFS_eval_path+0x110>
4000db90: fa 00 40 00 ld [ %g1 ], %i5
)
{
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
4000db94: b4 10 20 00 clr %i2
devFS_node *free_node = NULL;
4000db98: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
4000db9c: 10 80 00 09 b 4000dbc0 <devFS_eval_path+0x50>
4000dba0: b8 10 20 00 clr %i4
4000dba4: 80 a6 a0 00 cmp %i2, 0
4000dba8: 12 80 00 18 bne 4000dc08 <devFS_eval_path+0x98> <== NEVER TAKEN
4000dbac: b8 07 20 01 inc %i4
4000dbb0: ba 07 60 14 add %i5, 0x14, %i5
4000dbb4: 80 a7 00 10 cmp %i4, %l0
4000dbb8: 02 80 00 1f be 4000dc34 <devFS_eval_path+0xc4>
4000dbbc: 82 10 00 1b mov %i3, %g1
devFS_node *current = nodes + i;
if (current->name != NULL) {
4000dbc0: d0 07 40 00 ld [ %i5 ], %o0
4000dbc4: 80 a2 20 00 cmp %o0, 0
4000dbc8: 02 bf ff f7 be 4000dba4 <devFS_eval_path+0x34>
4000dbcc: b6 10 00 1d mov %i5, %i3
if (
4000dbd0: c4 07 60 04 ld [ %i5 + 4 ], %g2
4000dbd4: 80 a6 40 02 cmp %i1, %g2
4000dbd8: 12 bf ff f3 bne 4000dba4 <devFS_eval_path+0x34>
4000dbdc: b6 10 00 01 mov %g1, %i3
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
4000dbe0: 92 10 00 11 mov %l1, %o1
4000dbe4: 40 00 08 3e call 4000fcdc <memcmp>
4000dbe8: 94 10 00 19 mov %i1, %o2
4000dbec: 80 a2 20 00 cmp %o0, 0
4000dbf0: 12 bf ff ee bne 4000dba8 <devFS_eval_path+0x38>
4000dbf4: 80 a6 a0 00 cmp %i2, 0
4000dbf8: b4 10 00 1d mov %i5, %i2
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
4000dbfc: 80 a6 a0 00 cmp %i2, 0
4000dc00: 02 bf ff ec be 4000dbb0 <devFS_eval_path+0x40> <== NEVER TAKEN
4000dc04: b8 07 20 01 inc %i4
4000dc08: 80 a6 e0 00 cmp %i3, 0
4000dc0c: 22 bf ff ea be,a 4000dbb4 <devFS_eval_path+0x44> <== NEVER TAKEN
4000dc10: ba 07 60 14 add %i5, 0x14, %i5 <== NOT EXECUTED
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
4000dc14: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
4000dc18: 80 88 60 40 btst 0x40, %g1
4000dc1c: 12 80 00 15 bne 4000dc70 <devFS_eval_path+0x100>
4000dc20: 01 00 00 00 nop
currentloc->node_access = node;
4000dc24: f4 26 20 20 st %i2, [ %i0 + 0x20 ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
4000dc28: c0 26 20 04 clr [ %i0 + 4 ]
4000dc2c: 81 c7 e0 08 ret
4000dc30: 81 e8 00 00 restore
rtems_filesystem_eval_path_get_pathlen(ctx),
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
4000dc34: 80 a6 a0 00 cmp %i2, 0
4000dc38: 12 bf ff f8 bne 4000dc18 <devFS_eval_path+0xa8> <== NEVER TAKEN
4000dc3c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
4000dc40: 80 88 60 20 btst 0x20, %g1
4000dc44: 02 80 00 0d be 4000dc78 <devFS_eval_path+0x108> <== NEVER TAKEN
4000dc48: 80 a6 e0 00 cmp %i3, 0
if (free_node != NULL) {
4000dc4c: 02 80 00 11 be 4000dc90 <devFS_eval_path+0x120> <== NEVER TAKEN
4000dc50: 82 10 21 ff mov 0x1ff, %g1
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
4000dc54: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
currentloc->node_access = free_node;
4000dc58: f6 26 20 20 st %i3, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
4000dc5c: e2 26 20 08 st %l1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
4000dc60: f2 26 20 0c st %i1, [ %i0 + 0xc ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
4000dc64: c0 26 20 04 clr [ %i0 + 4 ]
4000dc68: 81 c7 e0 08 ret
4000dc6c: 81 e8 00 00 restore
if (node != NULL) {
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
currentloc->node_access = node;
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
4000dc70: 7f ff e1 fe call 40006468 <rtems_filesystem_eval_path_error>
4000dc74: 93 e8 20 11 restore %g0, 0x11, %o1
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, ENOSPC);
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
4000dc78: 7f ff e1 fc call 40006468 <rtems_filesystem_eval_path_error><== NOT EXECUTED
4000dc7c: 93 e8 20 02 restore %g0, 2, %o1 <== NOT EXECUTED
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
4000dc80: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4000dc84: 80 88 60 20 btst 0x20, %g1
4000dc88: 02 bf ff fc be 4000dc78 <devFS_eval_path+0x108> <== NEVER TAKEN
4000dc8c: 01 00 00 00 nop
rtems_filesystem_eval_path_get_path(ctx),
rtems_filesystem_eval_path_get_pathlen(ctx)
);
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, ENOSPC);
4000dc90: 7f ff e1 f6 call 40006468 <rtems_filesystem_eval_path_error>
4000dc94: 93 e8 20 1c restore %g0, 0x1c, %o1
400051e4 <devFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
400051e4: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
400051e8: 80 a6 a0 03 cmp %i2, 3
400051ec: 22 80 00 18 be,a 4000524c <devFS_mknod+0x68>
400051f0: c2 4e 40 00 ldsb [ %i1 ], %g1
if (S_ISBLK(mode) || S_ISCHR(mode)) {
400051f4: 05 00 00 2c sethi %hi(0xb000), %g2
400051f8: 03 00 00 08 sethi %hi(0x2000), %g1
400051fc: 84 0e c0 02 and %i3, %g2, %g2
40005200: 80 a0 80 01 cmp %g2, %g1
40005204: 12 80 00 23 bne 40005290 <devFS_mknod+0xac>
40005208: 01 00 00 00 nop
char *dupname = malloc(namelen);
4000520c: 40 00 01 5a call 40005774 <malloc>
40005210: 90 10 00 1a mov %i2, %o0
if (dupname != NULL) {
40005214: 84 92 20 00 orcc %o0, 0, %g2
40005218: 02 80 00 24 be 400052a8 <devFS_mknod+0xc4>
4000521c: 92 10 00 19 mov %i1, %o1
devFS_node *node = parentloc->node_access;
40005220: c2 06 20 08 ld [ %i0 + 8 ], %g1
node->name = dupname;
40005224: c4 20 40 00 st %g2, [ %g1 ]
node->namelen = namelen;
40005228: f4 20 60 04 st %i2, [ %g1 + 4 ]
node->major = rtems_filesystem_dev_major_t(dev);
4000522c: f8 20 60 08 st %i4, [ %g1 + 8 ]
node->minor = rtems_filesystem_dev_minor_t(dev);
40005230: fa 20 60 0c st %i5, [ %g1 + 0xc ]
node->mode = mode;
40005234: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
memcpy(dupname, name, namelen);
40005238: 94 10 00 1a mov %i2, %o2
4000523c: 40 00 2a d2 call 4000fd84 <memcpy>
40005240: b0 10 20 00 clr %i0
40005244: 81 c7 e0 08 ret
40005248: 81 e8 00 00 restore
dev_t dev
)
{
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
4000524c: 80 a0 60 64 cmp %g1, 0x64
40005250: 12 bf ff ea bne 400051f8 <devFS_mknod+0x14> <== NEVER TAKEN
40005254: 05 00 00 2c sethi %hi(0xb000), %g2
40005258: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1
4000525c: 80 a0 60 65 cmp %g1, 0x65
40005260: 12 bf ff e7 bne 400051fc <devFS_mknod+0x18> <== NEVER TAKEN
40005264: 03 00 00 08 sethi %hi(0x2000), %g1
40005268: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1
4000526c: 80 a0 60 76 cmp %g1, 0x76
40005270: 12 bf ff e3 bne 400051fc <devFS_mknod+0x18> <== NEVER TAKEN
40005274: 03 00 00 08 sethi %hi(0x2000), %g1
} else {
errno = ENOTSUP;
rv = -1;
}
} else {
if (!S_ISDIR(mode)) {
40005278: 03 00 00 3c sethi %hi(0xf000), %g1
4000527c: b6 0e c0 01 and %i3, %g1, %i3
40005280: 03 00 00 10 sethi %hi(0x4000), %g1
40005284: 80 a6 c0 01 cmp %i3, %g1
40005288: 02 bf ff ef be 40005244 <devFS_mknod+0x60> <== ALWAYS TAKEN
4000528c: b0 10 20 00 clr %i0
errno = ENOTSUP;
40005290: 40 00 28 24 call 4000f320 <__errno>
40005294: b0 10 3f ff mov -1, %i0
40005298: 82 10 20 86 mov 0x86, %g1
4000529c: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
}
return rv;
}
400052a0: 81 c7 e0 08 ret
400052a4: 81 e8 00 00 restore
node->major = rtems_filesystem_dev_major_t(dev);
node->minor = rtems_filesystem_dev_minor_t(dev);
node->mode = mode;
memcpy(dupname, name, namelen);
} else {
errno = ENOMEM;
400052a8: 40 00 28 1e call 4000f320 <__errno>
400052ac: b0 10 3f ff mov -1, %i0
400052b0: 82 10 20 0c mov 0xc, %g1
400052b4: c2 22 00 00 st %g1, [ %o0 ]
400052b8: 81 c7 e0 08 ret
400052bc: 81 e8 00 00 restore
400041ec <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
400041ec: 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);
400041f0: 03 10 00 6c sethi %hi(0x4001b000), %g1
400041f4: d0 00 63 5c ld [ %g1 + 0x35c ], %o0 ! 4001b35c <diskdevs_mutex>
400041f8: 92 10 20 00 clr %o1
400041fc: 94 10 20 00 clr %o2
40004200: 40 00 15 f8 call 400099e0 <rtems_semaphore_obtain>
40004204: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
40004208: 80 a2 20 00 cmp %o0, 0
4000420c: 12 80 00 05 bne 40004220 <disk_lock+0x34> <== NEVER TAKEN
40004210: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
40004214: 03 10 00 6c sethi %hi(0x4001b000), %g1
return RTEMS_SUCCESSFUL;
40004218: 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;
4000421c: c4 28 63 58 stb %g2, [ %g1 + 0x358 ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
40004220: 81 c7 e0 08 ret
40004224: 81 e8 00 00 restore
40004228 <disk_unlock>:
static void
disk_unlock(void)
{
40004228: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
sc = rtems_semaphore_release(diskdevs_mutex);
4000422c: 03 10 00 6c sethi %hi(0x4001b000), %g1
40004230: d0 00 63 5c ld [ %g1 + 0x35c ], %o0 ! 4001b35c <diskdevs_mutex>
static void
disk_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
40004234: 03 10 00 6c sethi %hi(0x4001b000), %g1
40004238: c0 28 63 58 clrb [ %g1 + 0x358 ] ! 4001b358 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
4000423c: 40 00 16 38 call 40009b1c <rtems_semaphore_release>
40004240: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40004244: 80 a2 20 00 cmp %o0, 0
40004248: 12 80 00 04 bne 40004258 <disk_unlock+0x30> <== NEVER TAKEN
4000424c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
40004250: 81 c7 e0 08 ret
40004254: 81 e8 00 00 restore
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
40004258: 40 00 17 9a call 4000a0c0 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000425c: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
40005dc8 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
40005dc8: 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);
40005dcc: 7f ff f1 c1 call 400024d0 <sparc_disable_interrupts>
40005dd0: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40005dd4: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
40005dd8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
40005ddc: 80 a0 80 01 cmp %g2, %g1
40005de0: 02 80 00 14 be 40005e30 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
40005de4: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40005de8: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
40005dec: f8 26 20 94 st %i4, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40005df0: 7f ff f1 bc call 400024e0 <sparc_enable_interrupts> <== NOT EXECUTED
40005df4: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40005df8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40005dfc: 92 10 20 00 clr %o1 <== NOT EXECUTED
40005e00: 40 00 09 e3 call 4000858c <rtems_semaphore_obtain> <== NOT EXECUTED
40005e04: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005e08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005e0c: 12 80 00 0b bne 40005e38 <drainOutput.part.0+0x70> <== NOT EXECUTED
40005e10: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40005e14: 7f ff f1 af call 400024d0 <sparc_disable_interrupts> <== NOT EXECUTED
40005e18: 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) {
40005e1c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40005e20: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40005e24: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005e28: 32 bf ff f2 bne,a 40005df0 <drainOutput.part.0+0x28> <== NOT EXECUTED
40005e2c: f8 26 20 94 st %i4, [ %i0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
40005e30: 7f ff f1 ac call 400024e0 <sparc_enable_interrupts>
40005e34: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40005e38: 40 00 0b b8 call 40008d18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004774 <dup>:
int dup(
int fildes
)
{
return fcntl( fildes, F_DUPFD, 0 );
40004774: 92 10 20 00 clr %o1
40004778: 94 10 20 00 clr %o2
4000477c: 82 13 c0 00 mov %o7, %g1
40004780: 40 00 00 0c call 400047b0 <fcntl>
40004784: 9e 10 40 00 mov %g1, %o7
40004788: 40 00 48 f0 call 40016b48 <Configuration_Initial_Extensions+0x178><== NOT EXECUTED
4000478c: 40 00 48 e4 call 40016b1c <Configuration_Initial_Extensions+0x14c><== NOT EXECUTED
40004790: 40 00 48 c4 call 40016aa0 <Configuration_Initial_Extensions+0xd0><== NOT EXECUTED
40004794: 40 00 48 a4 call 40016a24 <Configuration_Initial_Extensions+0x54><== NOT EXECUTED
40004798: 40 00 48 50 call 400168d8 <__EH_FRAME_BEGIN__+0x8> <== NOT EXECUTED
4000479c: 40 00 48 38 call 4001687c <__do_global_ctors_aux> <== NOT EXECUTED
400047a0: 40 00 48 38 call 40016880 <__do_global_ctors_aux+0x4> <== NOT EXECUTED
400047a4: 40 00 48 38 call 40016884 <__do_global_ctors_aux+0x8> <== NOT EXECUTED
400047a8: 40 00 48 38 call 40016888 <__do_global_ctors_aux+0xc> <== NOT EXECUTED
400047ac: 40 00 48 38 call 4001688c <__do_global_ctors_aux+0x10> <== NOT EXECUTED
40004728 <dup2>:
*/
int dup2(
int fildes,
int fildes2
)
{
40004728: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
4000472c: 90 10 00 18 mov %i0, %o0
40004730: 40 00 01 50 call 40004c70 <fstat>
40004734: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
40004738: 80 a2 3f ff cmp %o0, -1
4000473c: 02 80 00 0c be 4000476c <dup2+0x44>
40004740: 90 10 00 19 mov %i1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
40004744: 40 00 01 4b call 40004c70 <fstat>
40004748: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
4000474c: 80 a2 3f ff cmp %o0, -1
40004750: 02 80 00 07 be 4000476c <dup2+0x44> <== NEVER TAKEN
40004754: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
40004758: 92 10 20 00 clr %o1
4000475c: 40 00 00 15 call 400047b0 <fcntl>
40004760: 94 10 00 19 mov %i1, %o2
}
40004764: 81 c7 e0 08 ret
40004768: 91 e8 00 08 restore %g0, %o0, %o0
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
if ( status == -1 )
return -1;
4000476c: 81 c7 e0 08 ret
40004770: 91 e8 3f ff restore %g0, -1, %o0
40006bec <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40006bec: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
40006bf0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40006bf4: 80 88 62 00 btst 0x200, %g1
40006bf8: 02 80 00 0d be 40006c2c <echo+0x40> <== NEVER TAKEN
40006bfc: 03 10 00 78 sethi %hi(0x4001e000), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
40006c00: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 4001e0f8 <__ctype_ptr__>
40006c04: 82 00 40 18 add %g1, %i0, %g1
40006c08: c2 08 60 01 ldub [ %g1 + 1 ], %g1
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
40006c0c: 80 88 60 20 btst 0x20, %g1
40006c10: 02 80 00 08 be 40006c30 <echo+0x44>
40006c14: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
40006c18: 82 06 3f f7 add %i0, -9, %g1
40006c1c: 82 08 60 ff and %g1, 0xff, %g1
40006c20: 80 a0 60 01 cmp %g1, 1
40006c24: 18 80 00 07 bgu 40006c40 <echo+0x54>
40006c28: 82 10 20 5e mov 0x5e, %g1
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
40006c2c: 90 10 00 18 mov %i0, %o0
40006c30: 7f ff ff 8f call 40006a6c <oproc>
40006c34: 92 10 00 19 mov %i1, %o1
40006c38: 81 c7 e0 08 ret
40006c3c: 81 e8 00 00 restore
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40006c40: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
40006c44: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40006c48: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
40006c4c: 90 07 bf f8 add %fp, -8, %o0
40006c50: 92 10 20 02 mov 2, %o1
40006c54: 7f ff ff 36 call 4000692c <rtems_termios_puts>
40006c58: 94 10 00 19 mov %i1, %o2
tty->column += 2;
40006c5c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40006c60: 82 00 60 02 add %g1, 2, %g1
40006c64: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
40006c68: 81 c7 e0 08 ret
40006c6c: 81 e8 00 00 restore
40027f70 <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
40027f70: 03 10 01 9e sethi %hi(0x40067800), %g1
40027f74: d0 00 62 38 ld [ %g1 + 0x238 ], %o0 ! 40067a38 <group_fp>
40027f78: 80 a2 20 00 cmp %o0, 0
40027f7c: 02 80 00 05 be 40027f90 <endgrent+0x20> <== NEVER TAKEN
40027f80: 01 00 00 00 nop
fclose(group_fp);
40027f84: 82 13 c0 00 mov %o7, %g1
40027f88: 40 00 4e b5 call 4003ba5c <fclose>
40027f8c: 9e 10 40 00 mov %g1, %o7
40027f90: 81 c3 e0 08 retl <== NOT EXECUTED
40027dd4 <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
40027dd4: 03 10 01 9e sethi %hi(0x40067800), %g1
40027dd8: d0 00 61 58 ld [ %g1 + 0x158 ], %o0 ! 40067958 <passwd_fp>
40027ddc: 80 a2 20 00 cmp %o0, 0
40027de0: 02 80 00 05 be 40027df4 <endpwent+0x20> <== NEVER TAKEN
40027de4: 01 00 00 00 nop
fclose(passwd_fp);
40027de8: 82 13 c0 00 mov %o7, %g1
40027dec: 40 00 4f 1c call 4003ba5c <fclose>
40027df0: 9e 10 40 00 mov %g1, %o7
40027df4: 81 c3 e0 08 retl <== NOT EXECUTED
40006c70 <erase.part.2>:
* Erase a character or line
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
40006c70: 9d e3 bf a0 save %sp, -96, %sp
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40006c74: 37 10 00 73 sethi %hi(0x4001cc00), %i3
* Erase a character or line
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
40006c78: ba 10 00 18 mov %i0, %i5
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40006c7c: 35 10 00 78 sethi %hi(0x4001e000), %i2
rtems_termios_puts ("\b \b", 3, tty);
40006c80: 31 10 00 73 sethi %hi(0x4001cc00), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40006c84: b6 16 e0 f0 or %i3, 0xf0, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40006c88: 10 80 00 0f b 40006cc4 <erase.part.2+0x54>
40006c8c: b0 16 20 f8 or %i0, 0xf8, %i0
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40006c90: 90 12 20 f8 or %o0, 0xf8, %o0
40006c94: 92 10 20 03 mov 3, %o1
40006c98: 7f ff ff 25 call 4000692c <rtems_termios_puts>
40006c9c: 94 10 00 1d mov %i5, %o2
if (tty->column)
40006ca0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40006ca4: 80 a0 60 00 cmp %g1, 0
40006ca8: 02 80 00 05 be 40006cbc <erase.part.2+0x4c> <== NEVER TAKEN
40006cac: 80 a6 60 00 cmp %i1, 0
tty->column--;
40006cb0: 82 00 7f ff add %g1, -1, %g1
40006cb4: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
40006cb8: 80 a6 60 00 cmp %i1, 0
40006cbc: 02 80 00 58 be 40006e1c <erase.part.2+0x1ac>
40006cc0: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40006cc4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
40006cc8: 80 a0 a0 00 cmp %g2, 0
40006ccc: 02 80 00 54 be 40006e1c <erase.part.2+0x1ac>
40006cd0: 84 00 bf ff add %g2, -1, %g2
unsigned char c = tty->cbuf[--tty->ccount];
40006cd4: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
if (tty->termios.c_lflag & ECHO) {
40006cd8: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40006cdc: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
40006ce0: 80 88 e0 08 btst 8, %g3
40006ce4: 02 bf ff f5 be 40006cb8 <erase.part.2+0x48> <== NEVER TAKEN
40006ce8: c2 09 00 02 ldub [ %g4 + %g2 ], %g1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40006cec: 80 a6 60 00 cmp %i1, 0
40006cf0: 12 80 00 05 bne 40006d04 <erase.part.2+0x94>
40006cf4: 82 08 60 ff and %g1, 0xff, %g1
40006cf8: 80 88 e0 10 btst 0x10, %g3
40006cfc: 22 80 00 4d be,a 40006e30 <erase.part.2+0x1c0> <== NEVER TAKEN
40006d00: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
40006d04: 80 a0 60 09 cmp %g1, 9
40006d08: 02 80 00 1e be 40006d80 <erase.part.2+0x110>
40006d0c: 80 a0 a0 00 cmp %g2, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40006d10: c4 06 a0 f8 ld [ %i2 + 0xf8 ], %g2
40006d14: b8 00 60 01 add %g1, 1, %i4
40006d18: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
40006d1c: 80 88 60 20 btst 0x20, %g1
40006d20: 02 bf ff dc be 40006c90 <erase.part.2+0x20> <== ALWAYS TAKEN
40006d24: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40006d28: 80 88 e2 00 btst 0x200, %g3 <== NOT EXECUTED
40006d2c: 02 bf ff e4 be 40006cbc <erase.part.2+0x4c> <== NOT EXECUTED
40006d30: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40006d34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40006d38: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40006d3c: 7f ff fe fc call 4000692c <rtems_termios_puts> <== NOT EXECUTED
40006d40: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
40006d44: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
40006d48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006d4c: 12 80 00 3b bne 40006e38 <erase.part.2+0x1c8> <== NOT EXECUTED
40006d50: 11 10 00 73 sethi %hi(0x4001cc00), %o0 <== NOT EXECUTED
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40006d54: c2 06 a0 f8 ld [ %i2 + 0xf8 ], %g1 <== NOT EXECUTED
40006d58: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
40006d5c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40006d60: 22 bf ff cd be,a 40006c94 <erase.part.2+0x24> <== NOT EXECUTED
40006d64: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
40006d68: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
40006d6c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40006d70: 32 bf ff c9 bne,a 40006c94 <erase.part.2+0x24> <== NOT EXECUTED
40006d74: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40006d78: 10 bf ff d1 b 40006cbc <erase.part.2+0x4c> <== NOT EXECUTED
40006d7c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40006d80: 02 80 00 17 be 40006ddc <erase.part.2+0x16c>
40006d84: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40006d88: da 06 a0 f8 ld [ %i2 + 0xf8 ], %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;
40006d8c: 82 10 20 00 clr %g1
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
40006d90: 10 80 00 07 b 40006dac <erase.part.2+0x13c>
40006d94: 98 08 e2 00 and %g3, 0x200, %o4
40006d98: 32 80 00 02 bne,a 40006da0 <erase.part.2+0x130> <== NOT EXECUTED
40006d9c: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40006da0: 80 a0 80 01 cmp %g2, %g1
40006da4: 22 80 00 0f be,a 40006de0 <erase.part.2+0x170> <== NEVER TAKEN
40006da8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
40006dac: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
40006db0: 82 00 60 01 inc %g1
if (c == '\t') {
40006db4: 80 a0 e0 09 cmp %g3, 9
40006db8: 02 80 00 1b be 40006e24 <erase.part.2+0x1b4>
40006dbc: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40006dc0: de 0b e0 01 ldub [ %o7 + 1 ], %o7
40006dc4: 80 8b e0 20 btst 0x20, %o7
40006dc8: 12 bf ff f4 bne 40006d98 <erase.part.2+0x128> <== NEVER TAKEN
40006dcc: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40006dd0: 80 a0 80 01 cmp %g2, %g1
40006dd4: 12 bf ff f6 bne 40006dac <erase.part.2+0x13c>
40006dd8: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40006ddc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40006de0: 80 a0 40 1c cmp %g1, %i4
40006de4: 04 bf ff b6 ble 40006cbc <erase.part.2+0x4c> <== NEVER TAKEN
40006de8: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
40006dec: 90 10 00 1b mov %i3, %o0
40006df0: 92 10 20 01 mov 1, %o1
40006df4: 7f ff fe ce call 4000692c <rtems_termios_puts>
40006df8: 94 10 00 1d mov %i5, %o2
tty->column--;
40006dfc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40006e00: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40006e04: 80 a0 40 1c cmp %g1, %i4
40006e08: 14 bf ff f9 bg 40006dec <erase.part.2+0x17c>
40006e0c: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40006e10: 80 a6 60 00 cmp %i1, 0
40006e14: 32 bf ff ad bne,a 40006cc8 <erase.part.2+0x58> <== ALWAYS TAKEN
40006e18: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
40006e1c: 81 c7 e0 08 ret
40006e20: 81 e8 00 00 restore
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
40006e24: b8 17 20 07 or %i4, 7, %i4
40006e28: 10 bf ff de b 40006da0 <erase.part.2+0x130>
40006e2c: b8 07 20 01 inc %i4
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
40006e30: 7f ff ff 6f call 40006bec <echo> <== NOT EXECUTED
40006e34: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
40006e38: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40006e3c: 10 bf ff c6 b 40006d54 <erase.part.2+0xe4> <== NOT EXECUTED
40006e40: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
400052dc <eval_path_start>:
size_t pathlen,
int eval_flags,
rtems_filesystem_global_location_t *const *global_root_ptr,
rtems_filesystem_global_location_t *const *global_current_ptr
)
{
400052dc: 9d e3 bf 98 save %sp, -104, %sp
memset(ctx, 0, sizeof(*ctx));
400052e0: 92 10 20 00 clr %o1
400052e4: 90 10 00 18 mov %i0, %o0
400052e8: 40 00 2c 78 call 400104c8 <memset>
400052ec: 94 10 20 38 mov 0x38, %o2
ctx->path = path;
400052f0: f2 26 00 00 st %i1, [ %i0 ]
ctx->pathlen = pathlen;
400052f4: f4 26 20 04 st %i2, [ %i0 + 4 ]
rtems_filesystem_eval_path_context_t *ctx,
rtems_filesystem_global_location_t *const *global_root_ptr,
rtems_filesystem_global_location_t *const *global_current_ptr
)
{
if (ctx->pathlen > 0) {
400052f8: 80 a6 a0 00 cmp %i2, 0
400052fc: 02 80 00 21 be 40005380 <eval_path_start+0xa4>
40005300: f6 26 20 10 st %i3, [ %i0 + 0x10 ]
char c = ctx->path [0];
40005304: f6 0e 40 00 ldub [ %i1 ], %i3
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
40005308: 40 00 01 a3 call 40005994 <rtems_filesystem_global_location_obtain>
4000530c: 90 10 00 1c mov %i4, %o0
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
40005310: 83 2e e0 18 sll %i3, 0x18, %g1
40005314: 83 38 60 18 sra %g1, 0x18, %g1
if (rtems_filesystem_is_delimiter(c)) {
40005318: 80 a0 60 5c cmp %g1, 0x5c
4000531c: 12 80 00 32 bne 400053e4 <eval_path_start+0x108> <== ALWAYS TAKEN
40005320: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
++ctx->path;
40005324: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
--ctx->pathlen;
40005328: c2 06 20 04 ld [ %i0 + 4 ], %g1
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
++ctx->path;
4000532c: 84 00 a0 01 inc %g2
--ctx->pathlen;
40005330: 82 00 7f ff add %g1, -1, %g1
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
++ctx->path;
40005334: c4 26 00 00 st %g2, [ %i0 ]
--ctx->pathlen;
40005338: c2 26 20 04 st %g1, [ %i0 + 4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
4000533c: 40 00 01 96 call 40005994 <rtems_filesystem_global_location_obtain>
40005340: 90 06 20 30 add %i0, 0x30, %o0
40005344: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
40005348: 82 10 00 08 mov %o0, %g1
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
4000534c: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
40005350: c2 02 20 0c ld [ %o0 + 0xc ], %g1
40005354: c2 00 40 00 ld [ %g1 ], %g1
40005358: 9f c0 40 00 call %g1
4000535c: ba 06 20 18 add %i0, 0x18, %i5
set_startloc(ctx, global_root_ptr, global_current_ptr);
rtems_filesystem_instance_lock(&ctx->startloc->location);
rtems_filesystem_location_clone(
40005360: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
40005364: 40 00 1e c4 call 4000ce74 <rtems_filesystem_location_clone>
40005368: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
4000536c: 90 10 00 18 mov %i0, %o0
40005370: 7f ff ff be call 40005268 <rtems_filesystem_eval_path_continue>
40005374: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
40005378: 81 c7 e0 08 ret
4000537c: 81 e8 00 00 restore
);
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
40005380: c0 27 bf fc clr [ %fp + -4 ]
return rtems_filesystem_global_location_obtain( &global_loc );
40005384: 40 00 01 84 call 40005994 <rtems_filesystem_global_location_obtain>
40005388: 90 07 bf fc add %fp, -4, %o0
);
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
4000538c: c0 27 bf fc clr [ %fp + -4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
global_current_ptr
);
}
} else {
ctx->rootloc = rtems_filesystem_global_location_obtain_null();
40005390: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
return rtems_filesystem_global_location_obtain( &global_loc );
40005394: 40 00 01 80 call 40005994 <rtems_filesystem_global_location_obtain>
40005398: 90 07 bf fc add %fp, -4, %o0
ctx->startloc = rtems_filesystem_global_location_obtain_null();
errno = ENOENT;
4000539c: 40 00 29 bd call 4000fa90 <__errno>
400053a0: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
400053a4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
400053a8: 84 10 20 02 mov 2, %g2
400053ac: c4 22 00 00 st %g2, [ %o0 ]
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400053b0: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
400053b4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400053b8: c2 00 40 00 ld [ %g1 ], %g1
400053bc: 9f c0 40 00 call %g1
400053c0: ba 06 20 18 add %i0, 0x18, %i5
set_startloc(ctx, global_root_ptr, global_current_ptr);
rtems_filesystem_instance_lock(&ctx->startloc->location);
rtems_filesystem_location_clone(
400053c4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
400053c8: 40 00 1e ab call 4000ce74 <rtems_filesystem_location_clone>
400053cc: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
400053d0: 90 10 00 18 mov %i0, %o0
400053d4: 7f ff ff a5 call 40005268 <rtems_filesystem_eval_path_continue>
400053d8: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
400053dc: 81 c7 e0 08 ret
400053e0: 81 e8 00 00 restore
if (ctx->pathlen > 0) {
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
400053e4: 80 a0 60 2f cmp %g1, 0x2f
400053e8: 22 bf ff d0 be,a 40005328 <eval_path_start+0x4c>
400053ec: c4 06 00 00 ld [ %i0 ], %g2
--ctx->pathlen;
ctx->startloc = rtems_filesystem_global_location_obtain(
&ctx->rootloc
);
} else {
ctx->startloc = rtems_filesystem_global_location_obtain(
400053f0: 40 00 01 69 call 40005994 <rtems_filesystem_global_location_obtain>
400053f4: 90 10 00 1d mov %i5, %o0
400053f8: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
400053fc: 82 10 00 08 mov %o0, %g1
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
40005400: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
40005404: c2 02 20 0c ld [ %o0 + 0xc ], %g1
40005408: c2 00 40 00 ld [ %g1 ], %g1
4000540c: 9f c0 40 00 call %g1
40005410: ba 06 20 18 add %i0, 0x18, %i5
set_startloc(ctx, global_root_ptr, global_current_ptr);
rtems_filesystem_instance_lock(&ctx->startloc->location);
rtems_filesystem_location_clone(
40005414: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
40005418: 40 00 1e 97 call 4000ce74 <rtems_filesystem_location_clone>
4000541c: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
40005420: 90 10 00 18 mov %i0, %o0
40005424: 7f ff ff 91 call 40005268 <rtems_filesystem_eval_path_continue>
40005428: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
4000542c: 81 c7 e0 08 ret
40005430: 81 e8 00 00 restore
40014550 <fat_buf_access>:
int
fat_buf_access(fat_fs_info_t *fs_info,
const uint32_t sec_num,
const int op_type,
uint8_t **sec_buf)
{
40014550: 9d e3 bf a0 save %sp, -96, %sp
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
40014554: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
40014558: c4 0e 20 0c ldub [ %i0 + 0xc ], %g2
sec_num);
uint32_t blk_ofs = fat_sector_offset_to_block_offset (fs_info,
sec_num,
0);
if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num)
4001455c: c6 0e 20 89 ldub [ %i0 + 0x89 ], %g3
40014560: 84 20 80 01 sub %g2, %g1, %g2
40014564: 80 a0 e0 00 cmp %g3, 0
40014568: bb 36 40 02 srl %i1, %g2, %i5
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
4001456c: 85 2f 40 02 sll %i5, %g2, %g2
fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info,
const uint32_t sector,
const uint32_t sector_offset)
{
return sector_offset +
((sector -
40014570: 84 26 40 02 sub %i1, %g2, %g2
40014574: 02 80 00 06 be 4001458c <fat_buf_access+0x3c>
40014578: b9 28 80 01 sll %g2, %g1, %i4
4001457c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40014580: 80 a0 40 19 cmp %g1, %i1
40014584: 22 80 00 12 be,a 400145cc <fat_buf_access+0x7c>
40014588: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
{
fat_buf_release(fs_info);
4001458c: 7f ff ff 7a call 40014374 <fat_buf_release>
40014590: 90 10 00 18 mov %i0, %o0
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
40014594: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
40014598: 92 10 00 1d mov %i5, %o1
if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num)
{
fat_buf_release(fs_info);
if (op_type == FAT_OP_TYPE_READ)
4001459c: 80 a6 a0 01 cmp %i2, 1
400145a0: 02 80 00 10 be 400145e0 <fat_buf_access+0x90>
400145a4: 94 06 20 8c add %i0, 0x8c, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
400145a8: 7f ff f6 c9 call 400120cc <rtems_bdbuf_get>
400145ac: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
400145b0: 80 a2 20 00 cmp %o0, 0
400145b4: 12 80 00 0f bne 400145f0 <fat_buf_access+0xa0> <== NEVER TAKEN
400145b8: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = sec_num;
400145bc: f2 26 20 84 st %i1, [ %i0 + 0x84 ]
fs_info->c.modified = 0;
400145c0: c0 2e 20 88 clrb [ %i0 + 0x88 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
400145c4: c2 2e 20 89 stb %g1, [ %i0 + 0x89 ]
}
*sec_buf = &fs_info->c.buf->buffer[blk_ofs];
400145c8: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
400145cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400145d0: b8 00 40 1c add %g1, %i4, %i4
400145d4: f8 26 c0 00 st %i4, [ %i3 ]
return RC_OK;
}
400145d8: 81 c7 e0 08 ret
400145dc: 91 e8 20 00 restore %g0, 0, %o0
if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num)
{
fat_buf_release(fs_info);
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
400145e0: 7f ff f6 fb call 400121cc <rtems_bdbuf_read>
400145e4: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
400145e8: 10 bf ff f3 b 400145b4 <fat_buf_access+0x64>
400145ec: 80 a2 20 00 cmp %o0, 0
rtems_set_errno_and_return_minus_one(EIO);
400145f0: 40 00 20 3c call 4001c6e0 <__errno> <== NOT EXECUTED
400145f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400145f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
400145fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014600: 81 c7 e0 08 ret <== NOT EXECUTED
40014604: 81 e8 00 00 restore <== NOT EXECUTED
40014374 <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
40014374: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (fs_info->c.state == FAT_CACHE_EMPTY)
40014378: c2 0e 20 89 ldub [ %i0 + 0x89 ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
4001437c: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (fs_info->c.state == FAT_CACHE_EMPTY)
40014380: 80 a0 60 00 cmp %g1, 0
40014384: 02 80 00 6b be 40014530 <fat_buf_release+0x1bc>
40014388: b0 10 20 00 clr %i0
return RC_OK;
if (fs_info->c.modified)
4001438c: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1
40014390: 80 a0 60 00 cmp %g1, 0
40014394: 02 80 00 47 be 400144b0 <fat_buf_release+0x13c>
40014398: 01 00 00 00 nop
{
uint32_t sec_num = fs_info->c.blk_num;
4001439c: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) &&
400143a0: c4 17 60 18 lduh [ %i5 + 0x18 ], %g2
400143a4: 80 a0 40 02 cmp %g1, %g2
400143a8: 0a 80 00 06 bcs 400143c0 <fat_buf_release+0x4c>
400143ac: b8 10 20 00 clr %i4
400143b0: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
400143b4: 80 a0 40 02 cmp %g1, %g2
400143b8: 2a 80 00 46 bcs,a 400144d0 <fat_buf_release+0x15c>
400143bc: c4 0f 60 54 ldub [ %i5 + 0x54 ], %g2
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf,
fs_info->c.buf->buffer + blk_ofs,
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
400143c0: 7f ff f8 40 call 400124c0 <rtems_bdbuf_release_modified>
400143c4: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if (sc != RTEMS_SUCCESSFUL)
400143c8: 80 a2 20 00 cmp %o0, 0
400143cc: 12 80 00 5b bne 40014538 <fat_buf_release+0x1c4> <== NEVER TAKEN
400143d0: 80 8f 20 ff btst 0xff, %i4
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.modified = 0;
if (sec_of_fat && !fs_info->vol.mirror)
400143d4: 02 80 00 3c be 400144c4 <fat_buf_release+0x150>
400143d8: c0 2f 60 88 clrb [ %i5 + 0x88 ]
400143dc: c2 0f 60 54 ldub [ %i5 + 0x54 ], %g1
400143e0: 80 a0 60 00 cmp %g1, 0
400143e4: 32 80 00 39 bne,a 400144c8 <fat_buf_release+0x154> <== NEVER TAKEN
400143e8: c0 2f 60 89 clrb [ %i5 + 0x89 ] <== NOT EXECUTED
{
uint8_t i;
for (i = 1; i < fs_info->vol.fats; i++)
400143ec: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
400143f0: 80 a0 60 01 cmp %g1, 1
400143f4: 08 80 00 34 bleu 400144c4 <fat_buf_release+0x150> <== NEVER TAKEN
400143f8: b6 10 20 01 mov 1, %i3
400143fc: 10 80 00 16 b 40014454 <fat_buf_release+0xe0>
40014400: 90 10 20 01 mov 1, %o0
{
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd);
}
else
{
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd);
40014404: 7f ff f7 72 call 400121cc <rtems_bdbuf_read>
40014408: 94 07 bf fc add %fp, -4, %o2
}
if ( sc != RTEMS_SUCCESSFUL)
4001440c: 80 a2 20 00 cmp %o0, 0
40014410: 12 80 00 44 bne 40014520 <fat_buf_release+0x1ac> <== NEVER TAKEN
40014414: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(bd->buffer + blk_ofs, fs_info->sec_buf, fs_info->vol.bps);
40014418: d2 07 60 90 ld [ %i5 + 0x90 ], %o1
4001441c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40014420: d4 17 40 00 lduh [ %i5 ], %o2
40014424: 40 00 23 54 call 4001d174 <memcpy>
40014428: 90 02 00 1c add %o0, %i4, %o0
sc = rtems_bdbuf_release_modified(bd);
4001442c: d0 07 bf fc ld [ %fp + -4 ], %o0
40014430: 7f ff f8 24 call 400124c0 <rtems_bdbuf_release_modified>
40014434: b6 06 e0 01 inc %i3
if ( sc != RTEMS_SUCCESSFUL)
40014438: 80 a2 20 00 cmp %o0, 0
4001443c: 12 80 00 39 bne 40014520 <fat_buf_release+0x1ac> <== NEVER TAKEN
40014440: 90 0e e0 ff and %i3, 0xff, %o0
if (sec_of_fat && !fs_info->vol.mirror)
{
uint8_t i;
for (i = 1; i < fs_info->vol.fats; i++)
40014444: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
40014448: 80 a2 00 01 cmp %o0, %g1
4001444c: 3a 80 00 1f bcc,a 400144c8 <fat_buf_release+0x154> <== ALWAYS TAKEN
40014450: c0 2f 60 89 clrb [ %i5 + 0x89 ]
{
rtems_bdbuf_buffer *bd;
sec_num = fs_info->c.blk_num + fs_info->vol.fat_length * i,
40014454: 7f ff b8 4e call 4000258c <.umul>
40014458: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
4001445c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
40014460: c6 07 60 84 ld [ %i5 + 0x84 ], %g3
40014464: c4 0f 60 0c ldub [ %i5 + 0xc ], %g2
40014468: 90 02 00 03 add %o0, %g3, %o0
4001446c: 84 20 80 01 sub %g2, %g1, %g2
40014470: 93 32 00 02 srl %o0, %g2, %o1
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
40014474: 85 2a 40 02 sll %o1, %g2, %g2
fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info,
const uint32_t sector,
const uint32_t sector_offset)
{
return sector_offset +
((sector -
40014478: 90 22 00 02 sub %o0, %g2, %o0
fat_block_num_to_sector_num (fs_info,
fat_sector_num_to_block_num (fs_info, sector)))
<< fs_info->vol.sec_log2);
4001447c: b9 2a 00 01 sll %o0, %g1, %i4
blk = fat_sector_num_to_block_num(fs_info, sec_num);
blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (blk_ofs == 0
40014480: 80 a7 20 00 cmp %i4, 0
40014484: 12 bf ff e0 bne 40014404 <fat_buf_release+0x90>
40014488: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
&& fs_info->vol.bps == fs_info->vol.bytes_per_block)
4001448c: c4 17 40 00 lduh [ %i5 ], %g2
40014490: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
40014494: 80 a0 80 01 cmp %g2, %g1
40014498: 12 bf ff db bne 40014404 <fat_buf_release+0x90>
4001449c: 01 00 00 00 nop
{
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd);
400144a0: 7f ff f7 0b call 400120cc <rtems_bdbuf_get>
400144a4: 94 07 bf fc add %fp, -4, %o2
}
else
{
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd);
}
if ( sc != RTEMS_SUCCESSFUL)
400144a8: 10 bf ff da b 40014410 <fat_buf_release+0x9c>
400144ac: 80 a2 20 00 cmp %o0, 0
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
400144b0: 7f ff f7 cc call 400123e0 <rtems_bdbuf_release>
400144b4: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if (sc != RTEMS_SUCCESSFUL)
400144b8: 80 a2 20 00 cmp %o0, 0
400144bc: 12 80 00 1f bne 40014538 <fat_buf_release+0x1c4> <== NEVER TAKEN
400144c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
400144c4: c0 2f 60 89 clrb [ %i5 + 0x89 ]
return RC_OK;
400144c8: 81 c7 e0 08 ret
400144cc: 91 e8 20 00 restore %g0, 0, %o0
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
400144d0: c8 0f 60 02 ldub [ %i5 + 2 ], %g4
400144d4: c6 0f 60 0c ldub [ %i5 + 0xc ], %g3
uint32_t blk = fat_sector_num_to_block_num(fs_info, sec_num);
uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (sec_of_fat && !fs_info->vol.mirror)
400144d8: 80 a0 a0 00 cmp %g2, 0
400144dc: 12 bf ff b9 bne 400143c0 <fat_buf_release+0x4c> <== NEVER TAKEN
400144e0: b8 10 20 01 mov 1, %i4
memcpy(fs_info->sec_buf,
fs_info->c.buf->buffer + blk_ofs,
400144e4: c4 07 60 8c ld [ %i5 + 0x8c ], %g2
uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf,
400144e8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
400144ec: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1
400144f0: d4 17 40 00 lduh [ %i5 ], %o2
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
400144f4: 84 09 20 ff and %g4, 0xff, %g2
400144f8: 86 08 e0 ff and %g3, 0xff, %g3
400144fc: 86 20 c0 02 sub %g3, %g2, %g3
40014500: 89 30 40 03 srl %g1, %g3, %g4
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
40014504: 87 29 00 03 sll %g4, %g3, %g3
fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info,
const uint32_t sector,
const uint32_t sector_offset)
{
return sector_offset +
((sector -
40014508: 82 20 40 03 sub %g1, %g3, %g1
fat_block_num_to_sector_num (fs_info,
fat_sector_num_to_block_num (fs_info, sector)))
<< fs_info->vol.sec_log2);
4001450c: 85 28 40 02 sll %g1, %g2, %g2
return RC_OK;
if (fs_info->c.modified)
{
uint32_t sec_num = fs_info->c.blk_num;
bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) &&
40014510: b8 10 20 01 mov 1, %i4
uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf,
40014514: 40 00 23 18 call 4001d174 <memcpy>
40014518: 92 02 40 02 add %o1, %g2, %o1
4001451c: 30 bf ff a9 b,a 400143c0 <fat_buf_release+0x4c>
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(bd->buffer + blk_ofs, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(bd);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
40014520: 40 00 20 70 call 4001c6e0 <__errno> <== NOT EXECUTED
40014524: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014528: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4001452c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014530: 81 c7 e0 08 ret
40014534: 81 e8 00 00 restore
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
40014538: 40 00 20 6a call 4001c6e0 <__errno> <== NOT EXECUTED
4001453c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014540: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40014544: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014548: 81 c7 e0 08 ret <== NOT EXECUTED
4001454c: 81 e8 00 00 restore <== NOT EXECUTED
40014738 <fat_cluster_set>:
fat_fs_info_t *fs_info,
const uint32_t start_cln,
const uint32_t offset,
const uint32_t count,
const uint8_t pattern)
{
40014738: 9d e3 bf 98 save %sp, -104, %sp
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
4001473c: c2 16 20 06 lduh [ %i0 + 6 ], %g1
40014740: 82 20 40 1a sub %g1, %i2, %g1
40014744: 80 a6 c0 01 cmp %i3, %g1
40014748: 38 80 00 02 bgu,a 40014750 <fat_cluster_set+0x18> <== NEVER TAKEN
4001474c: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
fat_cluster_num_to_block_num (const fat_fs_info_t *fs_info,
uint32_t cln)
{
uint32_t blk;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40014750: 80 a6 60 00 cmp %i1, 0
40014754: 32 80 00 06 bne,a 4001476c <fat_cluster_set+0x34> <== ALWAYS TAKEN
40014758: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
4001475c: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 <== NOT EXECUTED
40014760: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
40014764: 12 80 00 50 bne 400148a4 <fat_cluster_set+0x16c> <== NOT EXECUTED
40014768: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
4001476c: e0 0e 20 02 ldub [ %i0 + 2 ], %l0
40014770: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
40014774: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
40014778: a0 20 40 10 sub %g1, %l0, %l0
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
4001477c: b2 06 7f fe add %i1, -2, %i1
40014780: a1 30 c0 10 srl %g3, %l0, %l0
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
40014784: 84 20 80 01 sub %g2, %g1, %g2
40014788: b3 2e 40 02 sll %i1, %g2, %i1
blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec);
4001478c: a0 04 00 19 add %l0, %i1, %l0
const uint8_t pattern)
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = offset >> fs_info->vol.bytes_per_block_log2;
40014790: 85 36 80 01 srl %i2, %g1, %g2
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
40014794: 83 28 80 01 sll %g2, %g1, %g1
ssize_t bytes_written = 0;
40014798: a2 10 20 00 clr %l1
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = offset >> fs_info->vol.bytes_per_block_log2;
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
4001479c: b4 26 80 01 sub %i2, %g1, %i2
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
400147a0: a0 00 80 10 add %g2, %l0, %l0
const uint32_t start_cln,
const uint32_t offset,
const uint32_t count,
const uint8_t pattern)
{
ssize_t rc = RC_OK;
400147a4: 82 10 20 00 clr %g1
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
400147a8: 80 a6 e0 00 cmp %i3, 0
400147ac: 02 80 00 25 be 40014840 <fat_cluster_set+0x108> <== NEVER TAKEN
400147b0: a4 10 20 01 mov 1, %l2
400147b4: 80 a0 60 00 cmp %g1, 0
400147b8: 32 80 00 39 bne,a 4001489c <fat_cluster_set+0x164> <== NEVER TAKEN
400147bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
&& (0 < bytes_to_write))
{
uint32_t c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk));
400147c0: c4 16 20 0a lduh [ %i0 + 0xa ], %g2
400147c4: 82 20 80 1a sub %g2, %i2, %g1
400147c8: 80 a0 40 1b cmp %g1, %i3
400147cc: 08 80 00 03 bleu 400147d8 <fat_cluster_set+0xa0> <== ALWAYS TAKEN
400147d0: ba 10 00 01 mov %g1, %i5
400147d4: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
const uint32_t offset,
const uint32_t count,
const uint8_t pattern)
{
int rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset));
400147d8: 80 a7 40 01 cmp %i5, %g1
400147dc: 08 80 00 03 bleu 400147e8 <fat_cluster_set+0xb0> <== ALWAYS TAKEN
400147e0: b2 10 00 1d mov %i5, %i1
400147e4: b2 10 00 01 mov %g1, %i1 <== NOT EXECUTED
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
400147e8: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
int rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset));
uint8_t *blk_buf;
uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk);
if (0 < bytes_to_write)
400147ec: 80 a6 60 00 cmp %i1, 0
400147f0: 02 80 00 24 be 40014880 <fat_cluster_set+0x148> <== NEVER TAKEN
400147f4: d2 0e 20 0c ldub [ %i0 + 0xc ], %o1
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
400147f8: 92 22 40 01 sub %o1, %g1, %o1
{
if (bytes_to_write == fs_info->vol.bytes_per_block)
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
400147fc: 90 10 00 18 mov %i0, %o0
uint8_t *blk_buf;
uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk);
if (0 < bytes_to_write)
{
if (bytes_to_write == fs_info->vol.bytes_per_block)
40014800: 80 a0 80 19 cmp %g2, %i1
40014804: 02 80 00 21 be 40014888 <fat_cluster_set+0x150>
40014808: 93 2c 00 09 sll %l0, %o1, %o1
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
4001480c: 94 10 20 01 mov 1, %o2
40014810: 7f ff ff 50 call 40014550 <fat_buf_access>
40014814: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
40014818: 80 a2 20 00 cmp %o0, 0
4001481c: 22 80 00 14 be,a 4001486c <fat_cluster_set+0x134> <== ALWAYS TAKEN
40014820: d0 07 bf fc ld [ %fp + -4 ], %o0
fs_info,
cur_blk,
ofs_blk,
c,
pattern);
if (c != ret)
40014824: 80 a2 00 1d cmp %o0, %i5
40014828: 02 80 00 0b be 40014854 <fat_cluster_set+0x11c> <== ALWAYS TAKEN
4001482c: 82 10 3f ff mov -1, %g1
40014830: b4 10 20 00 clr %i2 <== NOT EXECUTED
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
40014834: 80 a6 e0 00 cmp %i3, 0
40014838: 12 bf ff e0 bne 400147b8 <fat_cluster_set+0x80> <== NEVER TAKEN
4001483c: 80 a0 60 00 cmp %g1, 0
bytes_written += ret;
++cur_blk;
}
ofs_blk = 0;
}
if (RC_OK != rc)
40014840: 80 a0 60 00 cmp %g1, 0
40014844: 12 80 00 16 bne 4001489c <fat_cluster_set+0x164> <== NEVER TAKEN
40014848: b0 10 3f ff mov -1, %i0
4001484c: 81 c7 e0 08 ret
40014850: 91 e8 00 11 restore %g0, %l1, %o0
pattern);
if (c != ret)
rc = -1;
else
{
bytes_to_write -= ret;
40014854: b6 26 c0 08 sub %i3, %o0, %i3
bytes_written += ret;
40014858: a2 04 40 08 add %l1, %o0, %l1
++cur_blk;
4001485c: a0 04 20 01 inc %l0
40014860: 82 10 20 00 clr %g1
40014864: 10 bf ff f4 b 40014834 <fat_cluster_set+0xfc>
40014868: b4 10 20 00 clr %i2
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
{
memset(blk_buf + offset, pattern, bytes_to_write);
4001486c: 92 10 00 1c mov %i4, %o1
40014870: 90 02 00 1a add %o0, %i2, %o0
40014874: 40 00 22 7d call 4001d268 <memset>
40014878: 94 10 00 19 mov %i1, %o2
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
4001487c: e4 2e 20 88 stb %l2, [ %i0 + 0x88 ]
}
}
if (RC_OK != rc)
return rc;
else
return bytes_to_write;
40014880: 10 bf ff e9 b 40014824 <fat_cluster_set+0xec>
40014884: 90 10 00 19 mov %i1, %o0
if (0 < bytes_to_write)
{
if (bytes_to_write == fs_info->vol.bytes_per_block)
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
40014888: 94 10 20 02 mov 2, %o2
4001488c: 7f ff ff 31 call 40014550 <fat_buf_access>
40014890: 96 07 bf fc add %fp, -4, %o3
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
40014894: 10 bf ff e2 b 4001481c <fat_cluster_set+0xe4>
40014898: 80 a2 20 00 cmp %o0, 0
}
if (RC_OK != rc)
return rc;
else
return bytes_written;
}
4001489c: 81 c7 e0 08 ret <== NOT EXECUTED
400148a0: 81 e8 00 00 restore <== NOT EXECUTED
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
400148a4: c4 0e 20 02 ldub [ %i0 + 2 ], %g2 <== NOT EXECUTED
400148a8: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 <== NOT EXECUTED
400148ac: 84 20 40 02 sub %g1, %g2, %g2 <== NOT EXECUTED
400148b0: 10 bf ff b8 b 40014790 <fat_cluster_set+0x58> <== NOT EXECUTED
400148b4: a1 34 00 02 srl %l0, %g2, %l0 <== NOT EXECUTED
400148b8 <fat_cluster_write>:
const uint32_t start_cln,
const uint32_t offset,
const uint32_t count,
const void *buff,
const bool overwrite_cluster)
{
400148b8: 9d e3 bf 98 save %sp, -104, %sp
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
400148bc: c2 16 20 06 lduh [ %i0 + 6 ], %g1
400148c0: 82 20 40 1a sub %g1, %i2, %g1
400148c4: 80 a6 c0 01 cmp %i3, %g1
400148c8: 38 80 00 02 bgu,a 400148d0 <fat_cluster_write+0x18> <== NEVER TAKEN
400148cc: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
fat_cluster_num_to_block_num (const fat_fs_info_t *fs_info,
uint32_t cln)
{
uint32_t blk;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
400148d0: 80 a6 60 00 cmp %i1, 0
400148d4: 32 80 00 06 bne,a 400148ec <fat_cluster_write+0x34>
400148d8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
400148dc: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
400148e0: 80 88 60 03 btst 3, %g1
400148e4: 12 80 00 52 bne 40014a2c <fat_cluster_write+0x174> <== ALWAYS TAKEN
400148e8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
400148ec: e2 0e 20 02 ldub [ %i0 + 2 ], %l1
400148f0: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
400148f4: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
400148f8: a2 20 40 11 sub %g1, %l1, %l1
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
400148fc: b2 06 7f fe add %i1, -2, %i1
40014900: a3 30 c0 11 srl %g3, %l1, %l1
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
40014904: 84 20 80 01 sub %g2, %g1, %g2
40014908: b3 2e 40 02 sll %i1, %g2, %i1
blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec);
4001490c: a2 04 40 19 add %l1, %i1, %l1
const bool overwrite_cluster)
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = (offset >> fs_info->vol.bytes_per_block_log2);
40014910: 85 36 80 01 srl %i2, %g1, %g2
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
40014914: 83 28 80 01 sll %g2, %g1, %g1
ssize_t bytes_written = 0;
40014918: a4 10 20 00 clr %l2
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = (offset >> fs_info->vol.bytes_per_block_log2);
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
4001491c: b4 26 80 01 sub %i2, %g1, %i2
ssize_t bytes_written = 0;
uint8_t *buffer = (uint8_t*)buff;
ssize_t ret;
uint32_t c;
cur_blk += blocks_in_offset;
40014920: a2 00 80 11 add %g2, %l1, %l1
const uint32_t offset,
const uint32_t count,
const void *buff,
const bool overwrite_cluster)
{
ssize_t rc = RC_OK;
40014924: 82 10 20 00 clr %g1
ssize_t ret;
uint32_t c;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
40014928: 80 a6 e0 00 cmp %i3, 0
4001492c: 02 80 00 27 be 400149c8 <fat_cluster_write+0x110> <== NEVER TAKEN
40014930: a6 10 20 01 mov 1, %l3
40014934: 80 a0 60 00 cmp %g1, 0
40014938: 32 80 00 3b bne,a 40014a24 <fat_cluster_write+0x16c> <== NEVER TAKEN
4001493c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
&& (0 < bytes_to_write))
{
c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk));
40014940: c4 16 20 0a lduh [ %i0 + 0xa ], %g2
40014944: 82 20 80 1a sub %g2, %i2, %g1
40014948: 80 a0 40 1b cmp %g1, %i3
4001494c: 08 80 00 03 bleu 40014958 <fat_cluster_write+0xa0>
40014950: b2 10 00 01 mov %g1, %i1
40014954: b2 10 00 1b mov %i3, %i1
const uint32_t count,
const void *buf,
const bool overwrite_block)
{
int rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset));
40014958: 80 a6 40 01 cmp %i1, %g1
4001495c: 08 80 00 03 bleu 40014968 <fat_cluster_write+0xb0> <== ALWAYS TAKEN
40014960: a0 10 00 19 mov %i1, %l0
40014964: a0 10 00 01 mov %g1, %l0 <== NOT EXECUTED
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
40014968: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
int rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset));
uint8_t *blk_buf;
uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk);
if (0 < bytes_to_write)
4001496c: 80 a4 20 00 cmp %l0, 0
40014970: 02 80 00 26 be 40014a08 <fat_cluster_write+0x150> <== NEVER TAKEN
40014974: d2 0e 20 0c ldub [ %i0 + 0xc ], %o1
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
40014978: 92 22 40 01 sub %o1, %g1, %o1
{
if ( overwrite_block
|| (bytes_to_write == fs_info->vol.bytes_per_block))
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
4001497c: 90 10 00 18 mov %i0, %o0
uint8_t *blk_buf;
uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk);
if (0 < bytes_to_write)
{
if ( overwrite_block
40014980: 80 a7 60 00 cmp %i5, 0
40014984: 12 80 00 23 bne 40014a10 <fat_cluster_write+0x158>
40014988: 93 2c 40 09 sll %l1, %o1, %o1
|| (bytes_to_write == fs_info->vol.bytes_per_block))
4001498c: 80 a0 80 10 cmp %g2, %l0
40014990: 02 80 00 20 be 40014a10 <fat_cluster_write+0x158>
40014994: 94 10 20 01 mov 1, %o2
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
40014998: 7f ff fe ee call 40014550 <fat_buf_access>
4001499c: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
400149a0: 80 a2 20 00 cmp %o0, 0
400149a4: 22 80 00 14 be,a 400149f4 <fat_cluster_write+0x13c> <== ALWAYS TAKEN
400149a8: d0 07 bf fc ld [ %fp + -4 ], %o0
cur_blk,
ofs_blk,
c,
&buffer[bytes_written],
overwrite_cluster);
if (c != ret)
400149ac: 80 a2 00 19 cmp %o0, %i1
400149b0: 02 80 00 0b be 400149dc <fat_cluster_write+0x124> <== ALWAYS TAKEN
400149b4: 82 10 3f ff mov -1, %g1
400149b8: b4 10 20 00 clr %i2 <== NOT EXECUTED
ssize_t ret;
uint32_t c;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
400149bc: 80 a6 e0 00 cmp %i3, 0
400149c0: 12 bf ff de bne 40014938 <fat_cluster_write+0x80> <== NEVER TAKEN
400149c4: 80 a0 60 00 cmp %g1, 0
bytes_written += ret;
++cur_blk;
}
ofs_blk = 0;
}
if (RC_OK != rc)
400149c8: 80 a0 60 00 cmp %g1, 0
400149cc: 12 80 00 16 bne 40014a24 <fat_cluster_write+0x16c> <== NEVER TAKEN
400149d0: b0 10 3f ff mov -1, %i0
400149d4: 81 c7 e0 08 ret
400149d8: 91 e8 00 12 restore %g0, %l2, %o0
overwrite_cluster);
if (c != ret)
rc = -1;
else
{
bytes_to_write -= ret;
400149dc: b6 26 c0 08 sub %i3, %o0, %i3
bytes_written += ret;
400149e0: a4 04 80 08 add %l2, %o0, %l2
++cur_blk;
400149e4: a2 04 60 01 inc %l1
400149e8: 82 10 20 00 clr %g1
400149ec: 10 bf ff f4 b 400149bc <fat_cluster_write+0x104>
400149f0: b4 10 20 00 clr %i2
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
{
memcpy(blk_buf + offset, buf, bytes_to_write);
400149f4: 92 07 00 12 add %i4, %l2, %o1
400149f8: 90 02 00 1a add %o0, %i2, %o0
400149fc: 40 00 21 de call 4001d174 <memcpy>
40014a00: 94 10 00 10 mov %l0, %o2
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
40014a04: e6 2e 20 88 stb %l3, [ %i0 + 0x88 ]
}
}
if (RC_OK != rc)
return rc;
else
return bytes_to_write;
40014a08: 10 bf ff e9 b 400149ac <fat_cluster_write+0xf4>
40014a0c: 90 10 00 10 mov %l0, %o0
if (0 < bytes_to_write)
{
if ( overwrite_block
|| (bytes_to_write == fs_info->vol.bytes_per_block))
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
40014a10: 94 10 20 02 mov 2, %o2
40014a14: 7f ff fe cf call 40014550 <fat_buf_access>
40014a18: 96 07 bf fc add %fp, -4, %o3
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
40014a1c: 10 bf ff e2 b 400149a4 <fat_cluster_write+0xec>
40014a20: 80 a2 20 00 cmp %o0, 0
}
if (RC_OK != rc)
return rc;
else
return bytes_written;
}
40014a24: 81 c7 e0 08 ret <== NOT EXECUTED
40014a28: 81 e8 00 00 restore <== NOT EXECUTED
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
40014a2c: c4 0e 20 02 ldub [ %i0 + 2 ], %g2
40014a30: e2 06 20 20 ld [ %i0 + 0x20 ], %l1
40014a34: 84 20 40 02 sub %g1, %g2, %g2
40014a38: 10 bf ff b6 b 40014910 <fat_cluster_write+0x58>
40014a3c: a3 34 40 02 srl %l1, %g2, %l1
40013bc0 <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
40013bc0: 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)
40013bc4: c2 06 60 08 ld [ %i1 + 8 ], %g1
40013bc8: 80 a0 60 01 cmp %g1, 1
40013bcc: 08 80 00 06 bleu 40013be4 <fat_file_close+0x24>
40013bd0: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
40013bd4: 90 10 20 00 clr %o0
* if links_num field of fat-file descriptor is greater than 1
* decrement the count of links and return
*/
if (fat_fd->links_num > 1)
{
fat_fd->links_num--;
40013bd8: c2 26 60 08 st %g1, [ %i1 + 8 ]
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
return rc;
}
40013bdc: 81 c7 e0 08 ret
40013be0: 91 e8 00 08 restore %g0, %o0, %o0
return rc;
}
key = fat_construct_key(fs_info, &fat_fd->dir_pos.sname);
if (fat_fd->flags & FAT_FILE_REMOVED)
40013be4: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
40013be8: 80 88 60 01 btst 1, %g1
40013bec: 22 80 00 15 be,a 40013c40 <fat_file_close+0x80>
40013bf0: d2 06 60 0c ld [ %i1 + 0xc ], %o1
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
40013bf4: 90 10 00 18 mov %i0, %o0
40013bf8: 92 10 00 19 mov %i1, %o1
40013bfc: 7f ff ff b0 call 40013abc <fat_file_truncate>
40013c00: 94 10 20 00 clr %o2
if ( rc != RC_OK )
40013c04: 80 a2 20 00 cmp %o0, 0
40013c08: 12 bf ff f5 bne 40013bdc <fat_file_close+0x1c> <== NEVER TAKEN
40013c0c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40013c10: 40 00 0d 70 call 400171d0 <_Chain_Extract>
40013c14: 90 10 00 19 mov %i1, %o0
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(fs_info, fat_fd->ino) )
40013c18: d2 06 60 0c ld [ %i1 + 0xc ], %o1
40013c1c: 40 00 06 7a call 40015604 <fat_ino_is_unique>
40013c20: 90 10 00 18 mov %i0, %o0
40013c24: 80 8a 20 ff btst 0xff, %o0
40013c28: 32 80 00 11 bne,a 40013c6c <fat_file_close+0xac> <== NEVER TAKEN
40013c2c: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
fat_fd->links_num = 0;
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
40013c30: 7f ff c8 57 call 40005d8c <free>
40013c34: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
40013c38: 40 00 01 cf call 40014374 <fat_buf_release>
40013c3c: 81 e8 00 00 restore
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
40013c40: 40 00 06 71 call 40015604 <fat_ino_is_unique>
40013c44: 90 10 00 18 mov %i0, %o0
40013c48: 80 8a 20 ff btst 0xff, %o0
40013c4c: 02 80 00 05 be 40013c60 <fat_file_close+0xa0>
40013c50: 01 00 00 00 nop
{
fat_fd->links_num = 0;
40013c54: c0 26 60 08 clr [ %i1 + 8 ]
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
40013c58: 40 00 01 c7 call 40014374 <fat_buf_release>
40013c5c: 81 e8 00 00 restore
40013c60: 40 00 0d 5c call 400171d0 <_Chain_Extract>
40013c64: 90 10 00 19 mov %i1, %o0
40013c68: 30 bf ff f2 b,a 40013c30 <fat_file_close+0x70>
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(fs_info, fat_fd->ino) )
fat_free_unique_ino(fs_info, fat_fd->ino);
40013c6c: 40 00 06 5b call 400155d8 <fat_free_unique_ino> <== NOT EXECUTED
40013c70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013c74: 30 bf ff ef b,a 40013c30 <fat_file_close+0x70> <== NOT EXECUTED
40013d4c <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
40013d4c: 9d e3 bf 90 save %sp, -112, %sp
uint32_t last_cl = 0;
uint32_t bytes_remain = 0;
uint32_t cls_added;
ssize_t bytes_written;
*a_length = new_length;
40013d50: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
40013d54: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
40013d58: 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;
40013d5c: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cls_added;
ssize_t bytes_written;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
40013d60: 80 a6 c0 01 cmp %i3, %g1
40013d64: 08 80 00 16 bleu 40013dbc <fat_file_extend+0x70>
40013d68: ba 10 00 18 mov %i0, %i5
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40013d6c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40013d70: 80 a0 a0 01 cmp %g2, 1
40013d74: 22 80 00 56 be,a 40013ecc <fat_file_extend+0x180>
40013d78: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
(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))) &
40013d7c: e0 17 60 06 lduh [ %i5 + 6 ], %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
40013d80: 86 26 c0 01 sub %i3, %g1, %g3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
40013d84: 84 04 3f ff add %l0, -1, %g2
40013d88: a4 08 80 01 and %g2, %g1, %l2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
40013d8c: a0 24 00 12 sub %l0, %l2, %l0
40013d90: a0 0c 00 02 and %l0, %g2, %l0
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
if (bytes2add > bytes_remain)
40013d94: 80 a4 00 03 cmp %l0, %g3
40013d98: 1a 80 00 03 bcc 40013da4 <fat_file_extend+0x58>
40013d9c: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
40013da0: a2 20 c0 10 sub %g3, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
40013da4: 80 a4 20 00 cmp %l0, 0
40013da8: 12 80 00 3c bne 40013e98 <fat_file_extend+0x14c>
40013dac: 80 a6 a0 00 cmp %i2, 0
/*
* if in last cluster allocated for the file there is enough room to
* handle extention (hence we don't need to add even one cluster to the
* file ) - return
*/
if (bytes2add == 0)
40013db0: 80 a4 60 00 cmp %l1, 0
40013db4: 32 80 00 04 bne,a 40013dc4 <fat_file_extend+0x78>
40013db8: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
ssize_t bytes_written;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
40013dbc: 81 c7 e0 08 ret
40013dc0: 91 e8 20 00 restore %g0, 0, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
40013dc4: a4 04 7f ff add %l1, -1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
40013dc8: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
40013dcc: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
40013dd0: 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;
40013dd4: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
40013dd8: 96 07 bf fc add %fp, -4, %o3
40013ddc: 94 10 00 12 mov %l2, %o2
40013de0: 98 07 bf f8 add %fp, -8, %o4
40013de4: 40 00 1c 54 call 4001af34 <fat_scan_fat_for_free_clusters>
40013de8: 9a 10 00 1a mov %i2, %o5
&cls_added, &last_cl, zero_fill);
/* this means that low level I/O error occured */
if (rc != RC_OK)
40013dec: b0 92 20 00 orcc %o0, 0, %i0
40013df0: 12 80 00 28 bne 40013e90 <fat_file_extend+0x144> <== NEVER TAKEN
40013df4: 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))
40013df8: 80 94 00 01 orcc %l0, %g1, %g0
40013dfc: 02 80 00 3b be 40013ee8 <fat_file_extend+0x19c> <== NEVER TAKEN
40013e00: 80 a4 80 01 cmp %l2, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
40013e04: 02 80 00 09 be 40013e28 <fat_file_extend+0xdc> <== ALWAYS TAKEN
40013e08: a4 24 80 01 sub %l2, %g1, %l2
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
40013e0c: c6 17 60 06 lduh [ %i5 + 6 ], %g3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
40013e10: c4 0f 60 08 ldub [ %i5 + 8 ], %g2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
40013e14: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
40013e18: a2 0c 40 03 and %l1, %g3, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
40013e1c: a5 2c 80 02 sll %l2, %g2, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
40013e20: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
40013e24: b6 26 c0 12 sub %i3, %l2, %i3 <== NOT EXECUTED
}
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
40013e28: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
40013e2c: 80 a2 e0 00 cmp %o3, 0
40013e30: 32 80 00 43 bne,a 40013f3c <fat_file_extend+0x1f0>
40013e34: d2 06 60 3c ld [ %i1 + 0x3c ], %o1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
40013e38: c4 07 bf f0 ld [ %fp + -16 ], %g2
fat_fd->map.file_cln = 0;
40013e3c: c0 26 60 34 clr [ %i1 + 0x34 ]
}
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
40013e40: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
40013e44: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
}
fat_buf_release(fs_info);
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
40013e48: 80 a0 60 00 cmp %g1, 0
40013e4c: 22 80 00 39 be,a 40013f30 <fat_file_extend+0x1e4> <== NEVER TAKEN
40013e50: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
40013e54: c4 07 bf f8 ld [ %fp + -8 ], %g2
if (fat_fd->fat_file_type == FAT_DIRECTORY)
40013e58: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40013e5c: 80 a0 60 00 cmp %g1, 0
40013e60: 12 80 00 33 bne 40013f2c <fat_file_extend+0x1e0>
40013e64: c4 26 60 3c st %g2, [ %i1 + 0x3c ]
{
rc = fat_init_clusters_chain(fs_info, chain);
40013e68: d2 07 bf f0 ld [ %fp + -16 ], %o1
40013e6c: 40 00 05 80 call 4001546c <fat_init_clusters_chain>
40013e70: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
40013e74: 82 92 20 00 orcc %o0, 0, %g1
40013e78: 22 80 00 2e be,a 40013f30 <fat_file_extend+0x1e4> <== ALWAYS TAKEN
40013e7c: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
40013e80: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
40013e84: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
40013e88: 40 00 1b f3 call 4001ae54 <fat_free_fat_clusters_chain> <== NOT EXECUTED
40013e8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40013e90: 81 c7 e0 08 ret <== NOT EXECUTED
40013e94: 81 e8 00 00 restore <== NOT EXECUTED
if (bytes2add > bytes_remain)
bytes2add -= bytes_remain;
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
40013e98: 02 bf ff c7 be 40013db4 <fat_file_extend+0x68>
40013e9c: 80 a4 60 00 cmp %l1, 0
uint32_t start = fat_fd->fat_file_size;
uint32_t cl_start = start >> fs_info->vol.bpc_log2;
40013ea0: d4 0f 60 08 ldub [ %i5 + 8 ], %o2
uint32_t ofs = start & (fs_info->vol.bpc - 1);
uint32_t cur_cln;
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
40013ea4: 90 10 00 1d mov %i5, %o0
40013ea8: 92 10 00 19 mov %i1, %o1
40013eac: 95 30 40 0a srl %g1, %o2, %o2
40013eb0: 7f ff fd 9b call 4001351c <fat_file_lseek>
40013eb4: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
40013eb8: b0 92 60 00 orcc %o1, 0, %i0
40013ebc: 02 80 00 11 be 40013f00 <fat_file_extend+0x1b4> <== ALWAYS TAKEN
40013ec0: d2 07 bf fc ld [ %fp + -4 ], %o1
*a_length = new_length;
fat_fd->fat_file_size = new_length;
return RC_OK;
}
40013ec4: 81 c7 e0 08 ret <== NOT EXECUTED
40013ec8: 81 e8 00 00 restore <== NOT EXECUTED
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40013ecc: 80 a0 a0 00 cmp %g2, 0
40013ed0: 32 bf ff ac bne,a 40013d80 <fat_file_extend+0x34> <== NEVER TAKEN
40013ed4: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
40013ed8: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40013edc: 80 88 a0 03 btst 3, %g2
40013ee0: 22 bf ff a8 be,a 40013d80 <fat_file_extend+0x34> <== NEVER TAKEN
40013ee4: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
/* this means that no space left on device */
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
40013ee8: 40 00 21 fe call 4001c6e0 <__errno>
40013eec: b0 10 3f ff mov -1, %i0
40013ef0: 82 10 20 1c mov 0x1c, %g1
40013ef4: c2 22 00 00 st %g1, [ %o0 ]
40013ef8: 81 c7 e0 08 ret
40013efc: 81 e8 00 00 restore
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
bytes_written = fat_cluster_set (fs_info, cur_cln, ofs, bytes_remain, 0);
40013f00: 90 10 00 1d mov %i5, %o0
40013f04: 94 10 00 12 mov %l2, %o2
40013f08: 96 10 00 10 mov %l0, %o3
40013f0c: 98 10 20 00 clr %o4
40013f10: 40 00 02 0a call 40014738 <fat_cluster_set>
40013f14: b0 10 3f ff mov -1, %i0
if (bytes_remain != bytes_written)
40013f18: 80 a2 00 10 cmp %o0, %l0
40013f1c: 02 bf ff a6 be 40013db4 <fat_file_extend+0x68> <== ALWAYS TAKEN
40013f20: 80 a4 60 00 cmp %l1, 0
*a_length = new_length;
fat_fd->fat_file_size = new_length;
return RC_OK;
}
40013f24: 81 c7 e0 08 ret <== NOT EXECUTED
40013f28: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
*a_length = new_length;
40013f2c: f6 27 00 00 st %i3, [ %i4 ]
fat_fd->fat_file_size = new_length;
40013f30: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
40013f34: 81 c7 e0 08 ret
40013f38: 81 e8 00 00 restore
fat_fd->map.disk_cln = fat_fd->cln = chain;
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
40013f3c: 80 a2 7f ff cmp %o1, -1
40013f40: 22 80 00 0d be,a 40013f74 <fat_file_extend+0x228> <== NEVER TAKEN
40013f44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
40013f48: d2 27 bf f4 st %o1, [ %fp + -12 ]
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
}
rc = fat_set_fat_cluster(fs_info, old_last_cl, chain);
40013f4c: d4 07 bf f0 ld [ %fp + -16 ], %o2
40013f50: 40 00 1b 0f call 4001ab8c <fat_set_fat_cluster>
40013f54: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
40013f58: 82 92 20 00 orcc %o0, 0, %g1
40013f5c: 12 bf ff ca bne 40013e84 <fat_file_extend+0x138> <== NEVER TAKEN
40013f60: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
fat_buf_release(fs_info);
40013f64: 40 00 01 04 call 40014374 <fat_buf_release>
40013f68: 90 10 00 1d mov %i5, %o0
40013f6c: 10 bf ff b7 b 40013e48 <fat_file_extend+0xfc>
40013f70: c2 07 bf fc ld [ %fp + -4 ], %g1
{
old_last_cl = fat_fd->map.last_cln;
}
else
{
rc = fat_file_ioctl(fs_info, fat_fd, F_CLU_NUM,
40013f74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40013f78: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40013f7c: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
40013f80: 7f ff ff 3e call 40013c78 <fat_file_ioctl> <== NOT EXECUTED
40013f84: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
40013f88: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
40013f8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013f90: 02 bf ff ef be 40013f4c <fat_file_extend+0x200> <== NOT EXECUTED
40013f94: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (fat_fd->fat_file_type == FAT_DIRECTORY)
{
rc = fat_init_clusters_chain(fs_info, chain);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(fs_info, chain);
40013f98: 10 bf ff bb b 40013e84 <fat_file_extend+0x138> <== NOT EXECUTED
40013f9c: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
40013c78 <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
40013c78: 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);
40013c7c: 82 07 a0 50 add %fp, 0x50, %g1
40013c80: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40013c84: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40013c88: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
fat_file_fd_t *fat_fd,
int cmd,
...)
{
int rc = RC_OK;
uint32_t cur_cln = 0;
40013c8c: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
40013c90: 80 a6 a0 01 cmp %i2, 1
40013c94: 02 80 00 08 be 40013cb4 <fat_file_ioctl+0x3c> <== ALWAYS TAKEN
40013c98: c2 27 bf fc st %g1, [ %fp + -4 ]
*ret = cur_cln;
break;
default:
errno = EINVAL;
40013c9c: 40 00 22 91 call 4001c6e0 <__errno> <== NOT EXECUTED
40013ca0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013ca4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40013ca8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
break;
}
va_end(ap);
return rc;
}
40013cac: 81 c7 e0 08 ret <== NOT EXECUTED
40013cb0: 81 e8 00 00 restore <== NOT EXECUTED
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
40013cb4: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
40013cb8: 86 07 a0 58 add %fp, 0x58, %g3
40013cbc: c6 27 bf fc st %g3, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
40013cc0: 80 a6 c0 02 cmp %i3, %g2
40013cc4: 1a 80 00 1c bcc 40013d34 <fat_file_ioctl+0xbc> <== NEVER TAKEN
40013cc8: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40013ccc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40013cd0: 80 a0 60 01 cmp %g1, 1
40013cd4: 22 80 00 0e be,a 40013d0c <fat_file_ioctl+0x94>
40013cd8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
*ret = 0;
rc = RC_OK;
break;
}
cl_start = pos >> fs_info->vol.bpc_log2;
40013cdc: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
40013ce0: 90 10 00 18 mov %i0, %o0
40013ce4: 92 10 00 19 mov %i1, %o1
40013ce8: 95 36 c0 0a srl %i3, %o2, %o2
40013cec: 7f ff fe 0c call 4001351c <fat_file_lseek>
40013cf0: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
40013cf4: b0 92 60 00 orcc %o1, 0, %i0
40013cf8: 12 bf ff ed bne 40013cac <fat_file_ioctl+0x34> <== NEVER TAKEN
40013cfc: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
40013d00: c2 27 40 00 st %g1, [ %i5 ]
break;
40013d04: 81 c7 e0 08 ret
40013d08: 81 e8 00 00 restore
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40013d0c: 80 a0 60 00 cmp %g1, 0
40013d10: 32 bf ff f4 bne,a 40013ce0 <fat_file_ioctl+0x68> <== NEVER TAKEN
40013d14: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
40013d18: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40013d1c: 80 88 60 03 btst 3, %g1
40013d20: 22 bf ff f0 be,a 40013ce0 <fat_file_ioctl+0x68>
40013d24: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
/* cluster 0 (zero) reserved for root dir */
*ret = 0;
40013d28: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
40013d2c: 81 c7 e0 08 ret
40013d30: 91 e8 20 00 restore %g0, 0, %o0
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
40013d34: 40 00 22 6b call 4001c6e0 <__errno> <== NOT EXECUTED
40013d38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013d3c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40013d40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013d44: 81 c7 e0 08 ret <== NOT EXECUTED
40013d48: 81 e8 00 00 restore <== NOT EXECUTED
4001351c <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
4001351c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
40013520: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
40013524: 80 a7 00 1a cmp %i4, %i2
40013528: 22 80 00 26 be,a 400135c0 <fat_file_lseek+0xa4>
4001352c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
{
uint32_t cur_cln;
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
40013530: 2a 80 00 19 bcs,a 40013594 <fat_file_lseek+0x78>
40013534: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
40013538: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4001353c: b8 10 00 1a mov %i2, %i4
40013540: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
40013544: 80 a7 20 00 cmp %i4, 0
40013548: 12 80 00 07 bne 40013564 <fat_file_lseek+0x48>
4001354c: ba 10 20 00 clr %i5
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
40013550: 10 80 00 14 b 400135a0 <fat_file_lseek+0x84>
40013554: c2 07 bf fc ld [ %fp + -4 ], %g1
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
40013558: 80 a7 40 1c cmp %i5, %i4
4001355c: 02 80 00 11 be 400135a0 <fat_file_lseek+0x84>
40013560: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
40013564: d2 07 bf fc ld [ %fp + -4 ], %o1
40013568: 90 10 00 18 mov %i0, %o0
4001356c: 40 00 1d 04 call 4001a97c <fat_get_fat_cluster>
40013570: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
40013574: 80 a2 20 00 cmp %o0, 0
40013578: 22 bf ff f8 be,a 40013558 <fat_file_lseek+0x3c> <== ALWAYS TAKEN
4001357c: ba 07 60 01 inc %i5
return rc;
40013580: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
40013584: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
40013588: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
4001358c: 81 c7 e0 08 ret <== NOT EXECUTED
40013590: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
40013594: b8 26 80 1c sub %i2, %i4, %i4
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
40013598: 10 bf ff eb b 40013544 <fat_file_lseek+0x28>
4001359c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
400135a0: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
400135a4: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
}
return RC_OK;
400135a8: 84 10 20 00 clr %g2
400135ac: 86 10 20 00 clr %g3
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
400135b0: c2 26 c0 00 st %g1, [ %i3 ]
}
return RC_OK;
}
400135b4: b0 10 00 02 mov %g2, %i0
400135b8: 81 c7 e0 08 ret
400135bc: 93 e8 00 03 restore %g0, %g3, %o1
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
400135c0: 84 10 20 00 clr %g2
400135c4: 86 10 20 00 clr %g3
)
{
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
*disk_cln = fat_fd->map.disk_cln;
400135c8: c2 26 c0 00 st %g1, [ %i3 ]
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
400135cc: b0 10 00 02 mov %g2, %i0
400135d0: 81 c7 e0 08 ret
400135d4: 93 e8 00 03 restore %g0, %g3, %o1
40014204 <fat_file_mark_removed>:
void
fat_file_mark_removed(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
40014204: 9d e3 bf a0 save %sp, -96, %sp
40014208: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
4001420c: 80 a0 60 01 cmp %g1, 1
40014210: 02 80 00 26 be 400142a8 <fat_file_mark_removed+0xa4> <== NEVER TAKEN
40014214: 80 a0 60 00 cmp %g1, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40014218: 32 80 00 1f bne,a 40014294 <fat_file_mark_removed+0x90> <== NEVER TAKEN
4001421c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
40014220: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2
40014224: 80 88 a0 03 btst 3, %g2
40014228: 22 80 00 1b be,a 40014294 <fat_file_mark_removed+0x90> <== NEVER TAKEN
4001422c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40014230: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
40014234: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
40014238: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
4001423c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
40014240: 90 10 00 19 mov %i1, %o0
40014244: 87 30 a0 09 srl %g2, 9, %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
40014248: 85 30 a0 05 srl %g2, 5, %g2
4001424c: 84 08 a0 0f and %g2, 0xf, %g2
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
40014250: ba 07 40 03 add %i5, %g3, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40014254: bb 2f 60 04 sll %i5, 4, %i5
40014258: 40 00 0b de call 400171d0 <_Chain_Extract>
4001425c: ba 07 40 02 add %i5, %g2, %i5
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
40014260: d0 06 20 70 ld [ %i0 + 0x70 ], %o0
40014264: 82 0f 60 01 and %i5, 1, %g1
40014268: 85 28 60 02 sll %g1, 2, %g2
4001426c: 83 28 60 04 sll %g1, 4, %g1
40014270: 82 20 40 02 sub %g1, %g2, %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40014274: 92 10 00 19 mov %i1, %o1
40014278: 7f ff db 95 call 4000b0cc <_Chain_Append>
4001427c: 90 02 00 01 add %o0, %g1, %o0
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
_hash_insert(fs_info->rhash, key, fat_fd->ino, fat_fd);
fat_fd->flags |= FAT_FILE_REMOVED;
40014280: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
40014284: 82 10 60 01 or %g1, 1, %g1
40014288: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ]
4001428c: 81 c7 e0 08 ret
40014290: 81 e8 00 00 restore
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40014294: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 <== NOT EXECUTED
40014298: ba 00 7f fe add %g1, -2, %i5 <== NOT EXECUTED
4001429c: bb 2f 40 03 sll %i5, %g3, %i5 <== NOT EXECUTED
400142a0: 10 bf ff e5 b 40014234 <fat_file_mark_removed+0x30> <== NOT EXECUTED
400142a4: ba 07 40 02 add %i5, %g2, %i5 <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
400142a8: 10 bf ff e5 b 4001423c <fat_file_mark_removed+0x38> <== NOT EXECUTED
400142ac: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
400135d8 <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
400135d8: 9d e3 bf a0 save %sp, -96, %sp
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
400135dc: c2 06 40 00 ld [ %i1 ], %g1
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
400135e0: 80 a0 60 01 cmp %g1, 1
400135e4: 02 80 00 9c be 40013854 <fat_file_open+0x27c>
400135e8: 80 a0 60 00 cmp %g1, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
400135ec: 32 80 00 7b bne,a 400137d8 <fat_file_open+0x200>
400135f0: c6 0e 20 05 ldub [ %i0 + 5 ], %g3
400135f4: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2
400135f8: 80 88 a0 03 btst 3, %g2
400135fc: 22 80 00 77 be,a 400137d8 <fat_file_open+0x200> <== NEVER TAKEN
40013600: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40013604: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
40013608: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
4001360c: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40013610: c2 06 60 04 ld [ %i1 + 4 ], %g1
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
40013614: de 06 20 6c ld [ %i0 + 0x6c ], %o7
40013618: 85 30 60 09 srl %g1, 9, %g2
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
4001361c: 83 30 60 05 srl %g1, 5, %g1
40013620: 82 08 60 0f and %g1, 0xf, %g1
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
40013624: ba 07 40 02 add %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40013628: bb 2f 60 04 sll %i5, 4, %i5
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
4001362c: ba 07 40 01 add %i5, %g1, %i5
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
40013630: 82 0f 60 01 and %i5, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
40013634: 85 28 60 02 sll %g1, 2, %g2
40013638: b7 28 60 04 sll %g1, 4, %i3
4001363c: b6 26 c0 02 sub %i3, %g2, %i3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
40013640: c2 03 c0 1b ld [ %o7 + %i3 ], %g1
40013644: 9e 03 c0 1b add %o7, %i3, %o7
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
40013648: 9e 03 e0 04 add %o7, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
4001364c: 80 a0 40 0f cmp %g1, %o7
40013650: 22 80 00 1e be,a 400136c8 <fat_file_open+0xf0>
40013654: c4 06 20 70 ld [ %i0 + 0x70 ], %g2
40013658: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
4001365c: 80 a0 a0 01 cmp %g2, 1
40013660: 02 80 00 6d be 40013814 <fat_file_open+0x23c>
40013664: 80 a0 a0 00 cmp %g2, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40013668: 32 80 00 61 bne,a 400137ec <fat_file_open+0x214>
4001366c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4
40013670: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3
40013674: 80 88 e0 03 btst 3, %g3
40013678: 22 80 00 5d be,a 400137ec <fat_file_open+0x214> <== NEVER TAKEN
4001367c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40013680: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
40013684: c6 0e 20 03 ldub [ %i0 + 3 ], %g3
40013688: b9 2f 00 03 sll %i4, %g3, %i4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
4001368c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
40013690: 85 30 e0 05 srl %g3, 5, %g2
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40013694: 89 30 e0 09 srl %g3, 9, %g4
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
40013698: 84 08 a0 0f and %g2, 0xf, %g2
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
4001369c: 86 07 00 04 add %i4, %g4, %g3
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
400136a0: 87 28 e0 04 sll %g3, 4, %g3
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
400136a4: 86 00 c0 02 add %g3, %g2, %g3
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
400136a8: 80 a7 40 03 cmp %i5, %g3
400136ac: 22 80 00 55 be,a 40013800 <fat_file_open+0x228>
400136b0: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
400136b4: c2 00 40 00 ld [ %g1 ], %g1
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
400136b8: 80 a3 c0 01 cmp %o7, %g1
400136bc: 32 bf ff e8 bne,a 4001365c <fat_file_open+0x84>
400136c0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
400136c4: c4 06 20 70 ld [ %i0 + 0x70 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
400136c8: c2 00 80 1b ld [ %g2 + %i3 ], %g1
400136cc: 84 00 80 1b add %g2, %i3, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
400136d0: 9e 00 a0 04 add %g2, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
400136d4: 80 a0 40 0f cmp %g1, %o7
400136d8: 02 80 00 1e be 40013750 <fat_file_open+0x178> <== ALWAYS TAKEN
400136dc: a0 10 3f ff mov -1, %l0
400136e0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
400136e4: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
400136e8: 02 80 00 59 be 4001384c <fat_file_open+0x274> <== NOT EXECUTED
400136ec: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
400136f0: 32 80 00 4b bne,a 4001381c <fat_file_open+0x244> <== NOT EXECUTED
400136f4: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
400136f8: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 <== NOT EXECUTED
400136fc: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
40013700: 22 80 00 47 be,a 4001381c <fat_file_open+0x244> <== NOT EXECUTED
40013704: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40013708: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 <== NOT EXECUTED
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
4001370c: c8 0e 20 03 ldub [ %i0 + 3 ], %g4 <== NOT EXECUTED
40013710: b9 2f 00 04 sll %i4, %g4, %i4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40013714: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
40013718: 85 30 e0 05 srl %g3, 5, %g2 <== NOT EXECUTED
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
4001371c: 89 30 e0 09 srl %g3, 9, %g4 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
40013720: 84 08 a0 0f and %g2, 0xf, %g2 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
40013724: 86 07 00 04 add %i4, %g4, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40013728: 87 28 e0 04 sll %g3, 4, %g3 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
4001372c: 86 00 c0 02 add %g3, %g2, %g3 <== NOT EXECUTED
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
40013730: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
40013734: 02 80 00 3f be 40013830 <fat_file_open+0x258> <== NOT EXECUTED
40013738: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
4001373c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
40013740: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED
40013744: 32 bf ff e8 bne,a 400136e4 <fat_file_open+0x10c> <== NOT EXECUTED
40013748: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
return 0;
}
}
the_node = the_node->next;
}
return -1;
4001374c: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(fs_info, fs_info->rhash, key, key, &lfat_fd);
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
40013750: 7f ff ca e2 call 400062d8 <malloc>
40013754: 90 10 20 44 mov 0x44, %o0
40013758: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
4001375c: 80 a2 20 00 cmp %o0, 0
40013760: 02 80 00 46 be 40013878 <fat_file_open+0x2a0> <== NEVER TAKEN
40013764: b8 10 00 08 mov %o0, %i4
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
40013768: 92 10 20 00 clr %o1
4001376c: 40 00 26 bf call 4001d268 <memset>
40013770: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
40013774: de 0f 20 30 ldub [ %i4 + 0x30 ], %o7
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
40013778: c8 06 40 00 ld [ %i1 ], %g4
4001377c: c6 06 60 04 ld [ %i1 + 4 ], %g3
40013780: c4 06 60 08 ld [ %i1 + 8 ], %g2
40013784: c2 06 60 0c ld [ %i1 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
40013788: b2 0b ff fe and %o7, -2, %i1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
4001378c: c8 27 20 20 st %g4, [ %i4 + 0x20 ]
if ( lfat_fd == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
40013790: 9e 10 20 01 mov 1, %o7
lfat_fd->flags &= ~FAT_FILE_REMOVED;
40013794: f2 2f 20 30 stb %i1, [ %i4 + 0x30 ]
if ( lfat_fd == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
40013798: de 27 20 08 st %o7, [ %i4 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
4001379c: b2 10 3f ff mov -1, %i1
lfat_fd->dir_pos = *dir_pos;
400137a0: c6 27 20 24 st %g3, [ %i4 + 0x24 ]
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
400137a4: f2 27 20 3c st %i1, [ %i4 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
400137a8: c4 27 20 28 st %g2, [ %i4 + 0x28 ]
if ( rc != RC_OK )
400137ac: 80 a4 20 00 cmp %l0, 0
400137b0: 02 80 00 2b be 4001385c <fat_file_open+0x284> <== NEVER TAKEN
400137b4: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
lfat_fd->ino = key;
400137b8: fa 27 20 0c st %i5, [ %i4 + 0xc ]
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
400137bc: d0 06 20 6c ld [ %i0 + 0x6c ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
400137c0: 92 10 00 1c mov %i4, %o1
400137c4: 90 02 00 1b add %o0, %i3, %o0
400137c8: 7f ff de 41 call 4000b0cc <_Chain_Append>
400137cc: b0 10 20 00 clr %i0
400137d0: 81 c7 e0 08 ret
400137d4: 81 e8 00 00 restore
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
400137d8: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
400137dc: ba 00 7f fe add %g1, -2, %i5
400137e0: bb 2f 40 03 sll %i5, %g3, %i5
400137e4: 10 bf ff 89 b 40013608 <fat_file_open+0x30>
400137e8: ba 07 40 02 add %i5, %g2, %i5
400137ec: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
400137f0: b8 00 bf fe add %g2, -2, %i4
400137f4: b9 2f 00 04 sll %i4, %g4, %i4
400137f8: 10 bf ff a3 b 40013684 <fat_file_open+0xac>
400137fc: b8 07 00 03 add %i4, %g3, %i4
/* access "valid" hash table */
rc = _hash_search(fs_info, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
40013800: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
40013804: 84 00 a0 01 inc %g2
40013808: c4 20 60 08 st %g2, [ %g1 + 8 ]
4001380c: 81 c7 e0 08 ret
40013810: 91 e8 20 00 restore %g0, 0, %o0
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
40013814: 10 bf ff 9e b 4001368c <fat_file_open+0xb4>
40013818: b8 10 20 01 mov 1, %i4
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
4001381c: c8 06 20 34 ld [ %i0 + 0x34 ], %g4 <== NOT EXECUTED
40013820: b8 00 bf fe add %g2, -2, %i4 <== NOT EXECUTED
40013824: b9 2f 00 03 sll %i4, %g3, %i4 <== NOT EXECUTED
40013828: 10 bf ff b9 b 4001370c <fat_file_open+0x134> <== NOT EXECUTED
4001382c: b8 07 00 04 add %i4, %g4, %i4 <== NOT EXECUTED
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
40013830: 02 bf ff c8 be 40013750 <fat_file_open+0x178> <== NOT EXECUTED
40013834: a0 10 20 00 clr %l0 <== NOT EXECUTED
40013838: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
4001383c: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
40013840: 32 bf ff c0 bne,a 40013740 <fat_file_open+0x168> <== NOT EXECUTED
40013844: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40013848: 30 bf ff c2 b,a 40013750 <fat_file_open+0x178> <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
4001384c: 10 bf ff b2 b 40013714 <fat_file_open+0x13c> <== NOT EXECUTED
40013850: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
40013854: 10 bf ff 6f b 40013610 <fat_file_open+0x38>
40013858: ba 10 20 01 mov 1, %i5
if ( rc != RC_OK )
lfat_fd->ino = key;
else
{
lfat_fd->ino = fat_get_unique_ino(fs_info);
4001385c: 40 00 07 23 call 400154e8 <fat_get_unique_ino> <== NOT EXECUTED
40013860: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
40013864: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013868: 12 bf ff d5 bne 400137bc <fat_file_open+0x1e4> <== NOT EXECUTED
4001386c: d0 27 20 0c st %o0, [ %i4 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
40013870: 7f ff c9 47 call 40005d8c <free> <== NOT EXECUTED
40013874: 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 );
40013878: 40 00 23 9a call 4001c6e0 <__errno> <== NOT EXECUTED
4001387c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013880: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40013884: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013888: 81 c7 e0 08 ret <== NOT EXECUTED
4001388c: 81 e8 00 00 restore <== NOT EXECUTED
400138a8 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
400138a8: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
400138ac: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
400138b0: ba 10 00 18 mov %i0, %i5
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
/* it couldn't be removed - otherwise cache update will be broken */
if (count == 0)
400138b4: 80 a6 e0 00 cmp %i3, 0
400138b8: 02 80 00 7f be 40013ab4 <fat_file_read+0x20c> <== NEVER TAKEN
400138bc: 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 )
400138c0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
400138c4: 80 a0 40 1a cmp %g1, %i2
400138c8: 08 80 00 7b bleu 40013ab4 <fat_file_read+0x20c>
400138cc: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
400138d0: 08 80 00 4c bleu 40013a00 <fat_file_read+0x158> <== ALWAYS TAKEN
400138d4: 84 20 40 1b sub %g1, %i3, %g2
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
400138d8: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
400138dc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400138e0: 80 a0 60 01 cmp %g1, 1
400138e4: 22 80 00 4c be,a 40013a14 <fat_file_read+0x16c>
400138e8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
400138ec: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
400138f0: e0 17 60 06 lduh [ %i5 + 6 ], %l0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
400138f4: a5 36 80 12 srl %i2, %l2, %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
400138f8: 90 10 00 1d mov %i5, %o0
400138fc: 92 10 00 19 mov %i1, %o1
40013900: 94 10 00 12 mov %l2, %o2
40013904: 7f ff ff 06 call 4001351c <fat_file_lseek>
40013908: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
4001390c: b0 92 60 00 orcc %o1, 0, %i0
40013910: 12 80 00 69 bne 40013ab4 <fat_file_read+0x20c> <== NEVER TAKEN
40013914: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
while (count > 0)
40013918: a6 10 20 00 clr %l3
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
4001391c: a1 34 20 10 srl %l0, 0x10, %l0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
40013920: a2 10 20 00 clr %l1
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
40013924: a0 04 3f ff add %l0, -1, %l0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
40013928: 80 a6 e0 00 cmp %i3, 0
4001392c: 02 80 00 5b be 40013a98 <fat_file_read+0x1f0> <== NEVER TAKEN
40013930: b4 0e 80 10 and %i2, %l0, %i2
40013934: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
40013938: c8 17 40 00 lduh [ %i5 ], %g4
4001393c: 10 80 00 20 b 400139bc <fat_file_read+0x114>
40013940: 94 10 00 1a mov %i2, %o2
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40013944: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED
40013948: 22 80 00 27 be,a 400139e4 <fat_file_read+0x13c> <== NOT EXECUTED
4001394c: de 0f 60 05 ldub [ %i5 + 5 ], %o7 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40013950: d2 07 60 20 ld [ %i5 + 0x20 ], %o1 <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
40013954: 87 32 80 03 srl %o2, %g3, %g3
byte = ofs & (fs_info->vol.bps - 1);
40013958: 85 29 20 10 sll %g4, 0x10, %g2
4001395c: 85 30 a0 10 srl %g2, 0x10, %g2
40013960: 84 00 bf ff add %g2, -1, %g2
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
40013964: 98 07 00 11 add %i4, %l1, %o4
40013968: 94 0a 80 02 and %o2, %g2, %o2
4001396c: 92 02 40 03 add %o1, %g3, %o1
40013970: 96 10 00 10 mov %l0, %o3
40013974: 40 00 03 25 call 40014608 <_fat_block_read>
40013978: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
4001397c: 94 07 bf fc add %fp, -4, %o2
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
40013980: 80 a2 20 00 cmp %o0, 0
40013984: 06 80 00 3d bl 40013a78 <fat_file_read+0x1d0> <== NEVER TAKEN
40013988: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
4001398c: e6 07 bf fc ld [ %fp + -4 ], %l3
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
40013990: b6 26 c0 10 sub %i3, %l0, %i3
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
40013994: 92 10 00 13 mov %l3, %o1
40013998: 40 00 1b f9 call 4001a97c <fat_get_fat_cluster>
4001399c: a2 04 40 10 add %l1, %l0, %l1
if ( rc != RC_OK )
400139a0: 80 a2 20 00 cmp %o0, 0
400139a4: 12 80 00 15 bne 400139f8 <fat_file_read+0x150> <== NEVER TAKEN
400139a8: 80 a6 e0 00 cmp %i3, 0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
400139ac: 02 80 00 3a be 40013a94 <fat_file_read+0x1ec>
400139b0: 94 10 20 00 clr %o2
400139b4: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
400139b8: c8 17 40 00 lduh [ %i5 ], %g4
{
c = MIN(count, (fs_info->vol.bpc - ofs));
400139bc: e0 17 60 06 lduh [ %i5 + 6 ], %l0
400139c0: a0 24 00 0a sub %l0, %o2, %l0
400139c4: 80 a4 00 1b cmp %l0, %i3
400139c8: 08 80 00 03 bleu 400139d4 <fat_file_read+0x12c>
400139cc: c4 07 bf fc ld [ %fp + -4 ], %g2
400139d0: a0 10 00 1b mov %i3, %l0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
400139d4: 80 a0 a0 00 cmp %g2, 0
400139d8: 22 bf ff db be,a 40013944 <fat_file_read+0x9c> <== NEVER TAKEN
400139dc: f0 0f 60 0e ldub [ %i5 + 0xe ], %i0 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
400139e0: de 0f 60 05 ldub [ %i5 + 5 ], %o7
400139e4: f0 07 60 34 ld [ %i5 + 0x34 ], %i0
400139e8: 92 00 bf fe add %g2, -2, %o1
400139ec: 93 2a 40 0f sll %o1, %o7, %o1
400139f0: 10 bf ff d9 b 40013954 <fat_file_read+0xac>
400139f4: 92 02 40 18 add %o1, %i0, %o1
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
400139f8: 81 c7 e0 08 ret <== NOT EXECUTED
400139fc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
40013a00: 80 a6 80 02 cmp %i2, %g2
40013a04: 28 bf ff b7 bleu,a 400138e0 <fat_file_read+0x38>
40013a08: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
40013a0c: 10 bf ff b4 b 400138dc <fat_file_read+0x34>
40013a10: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40013a14: 80 a0 60 00 cmp %g1, 0
40013a18: 32 bf ff b6 bne,a 400138f0 <fat_file_read+0x48> <== NEVER TAKEN
40013a1c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
40013a20: c2 0f 60 0e ldub [ %i5 + 0xe ], %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)) &&
40013a24: 80 88 60 03 btst 3, %g1
40013a28: 22 bf ff b2 be,a 400138f0 <fat_file_read+0x48>
40013a2c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
40013a30: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40013a34: 80 a0 60 00 cmp %g1, 0
40013a38: 32 80 00 12 bne,a 40013a80 <fat_file_read+0x1d8> <== NEVER TAKEN
40013a3c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40013a40: d2 07 60 20 ld [ %i5 + 0x20 ], %o1
sec += (start >> fs_info->vol.sec_log2);
40013a44: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
40013a48: d4 17 40 00 lduh [ %i5 ], %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
40013a4c: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
40013a50: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(fs_info, sec, byte, count, buf);
40013a54: 90 10 00 1d mov %i5, %o0
40013a58: 92 02 40 01 add %o1, %g1, %o1
40013a5c: 94 0e 80 0a and %i2, %o2, %o2
40013a60: 96 10 00 1b mov %i3, %o3
40013a64: 40 00 02 e9 call 40014608 <_fat_block_read>
40013a68: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
40013a6c: b0 92 20 00 orcc %o0, 0, %i0
40013a70: 16 80 00 11 bge 40013ab4 <fat_file_read+0x20c> <== ALWAYS TAKEN
40013a74: 01 00 00 00 nop
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
40013a78: 81 c7 e0 08 ret <== NOT EXECUTED
40013a7c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40013a80: c4 07 60 34 ld [ %i5 + 0x34 ], %g2 <== NOT EXECUTED
40013a84: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
40013a88: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
40013a8c: 10 bf ff ee b 40013a44 <fat_file_read+0x19c> <== NOT EXECUTED
40013a90: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40013a94: b0 10 00 11 mov %l1, %i0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
40013a98: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
40013a9c: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
40013aa0: e6 26 60 38 st %l3, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
40013aa4: a2 06 80 11 add %i2, %l1, %l1
40013aa8: a3 34 40 01 srl %l1, %g1, %l1
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
40013aac: a4 04 40 12 add %l1, %l2, %l2
40013ab0: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
40013ab4: 81 c7 e0 08 ret
40013ab8: 81 e8 00 00 restore
400142b0 <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
400142b0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
400142b4: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
400142b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400142bc: 80 a0 60 01 cmp %g1, 1
400142c0: 02 80 00 21 be 40014344 <fat_file_size+0x94>
400142c4: f8 27 bf fc st %i4, [ %fp + -4 ]
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
400142c8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
400142cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400142d0: 84 0f 00 02 and %i4, %g2, %g2
400142d4: 80 a0 80 01 cmp %g2, %g1
400142d8: 0a 80 00 0e bcs 40014310 <fat_file_size+0x60> <== ALWAYS TAKEN
400142dc: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_file_fd_t *fat_fd
)
{
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
400142e0: 10 80 00 15 b 40014334 <fat_file_size+0x84> <== NOT EXECUTED
400142e4: b8 10 20 00 clr %i4 <== NOT EXECUTED
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
400142e8: f6 06 60 18 ld [ %i1 + 0x18 ], %i3
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
400142ec: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
400142f0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
400142f4: c2 07 bf fc ld [ %fp + -4 ], %g1
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
400142f8: 88 06 c0 04 add %i3, %g4, %g4
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
400142fc: 86 08 40 03 and %g1, %g3, %g3
40014300: 80 a0 c0 02 cmp %g3, %g2
40014304: 1a 80 00 0c bcc 40014334 <fat_file_size+0x84> <== ALWAYS TAKEN
40014308: c8 26 60 18 st %g4, [ %i1 + 0x18 ]
4001430c: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
40014310: 92 10 00 1c mov %i4, %o1
40014314: 90 10 00 18 mov %i0, %o0
40014318: 40 00 19 99 call 4001a97c <fat_get_fat_cluster>
4001431c: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
40014320: 80 a2 20 00 cmp %o0, 0
40014324: 22 bf ff f1 be,a 400142e8 <fat_file_size+0x38> <== ALWAYS TAKEN
40014328: c8 16 20 06 lduh [ %i0 + 6 ], %g4
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
return rc;
}
4001432c: 81 c7 e0 08 ret <== NOT EXECUTED
40014330: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
40014334: 90 10 20 00 clr %o0
40014338: f8 26 60 3c st %i4, [ %i1 + 0x3c ]
return rc;
}
4001433c: 81 c7 e0 08 ret
40014340: 91 e8 00 08 restore %g0, %o0, %o0
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40014344: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40014348: 80 a0 60 00 cmp %g1, 0
4001434c: 32 bf ff e0 bne,a 400142cc <fat_file_size+0x1c> <== NEVER TAKEN
40014350: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
40014354: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40014358: 80 88 60 03 btst 3, %g1
4001435c: 22 bf ff dc be,a 400142cc <fat_file_size+0x1c> <== ALWAYS TAKEN
40014360: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
40014364: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
return rc;
40014368: 90 10 20 00 clr %o0 <== NOT EXECUTED
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
4001436c: 10 bf ff f0 b 4001432c <fat_file_size+0x7c> <== NOT EXECUTED
40014370: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
40013abc <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
40013abc: 9d e3 bf 98 save %sp, -104, %sp
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
40013ac0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
)
{
int rc = RC_OK;
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
40013ac4: 84 10 3f ff mov -1, %g2
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
int rc = RC_OK;
uint32_t cur_cln = 0;
40013ac8: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
40013acc: 80 a0 40 1a cmp %g1, %i2
40013ad0: 08 80 00 26 bleu 40013b68 <fat_file_truncate+0xac>
40013ad4: c4 27 bf fc st %g2, [ %fp + -4 ]
return rc;
assert(fat_fd->fat_file_size);
40013ad8: 80 a0 60 00 cmp %g1, 0
40013adc: 02 80 00 31 be 40013ba0 <fat_file_truncate+0xe4> <== NEVER TAKEN
40013ae0: 11 10 00 b4 sethi %hi(0x4002d000), %o0
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
40013ae4: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
40013ae8: c6 16 20 06 lduh [ %i0 + 6 ], %g3
40013aec: 86 00 ff ff add %g3, -1, %g3
40013af0: b4 00 c0 1a add %g3, %i2, %i2
40013af4: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
40013af8: 85 2e 80 02 sll %i2, %g2, %g2
40013afc: 80 a0 40 02 cmp %g1, %g2
40013b00: 08 80 00 1a bleu 40013b68 <fat_file_truncate+0xac>
40013b04: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
40013b08: 02 80 00 09 be 40013b2c <fat_file_truncate+0x70>
40013b0c: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln);
40013b10: 92 10 00 19 mov %i1, %o1
40013b14: 94 06 bf ff add %i2, -1, %o2
40013b18: 7f ff fe 81 call 4001351c <fat_file_lseek>
40013b1c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
40013b20: 80 a2 60 00 cmp %o1, 0
40013b24: 12 80 00 12 bne 40013b6c <fat_file_truncate+0xb0> <== NEVER TAKEN
40013b28: 90 10 00 18 mov %i0, %o0
return rc;
}
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
40013b2c: 92 10 00 19 mov %i1, %o1
40013b30: 94 10 00 1a mov %i2, %o2
40013b34: 7f ff fe 7a call 4001351c <fat_file_lseek>
40013b38: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
40013b3c: 80 a2 60 00 cmp %o1, 0
40013b40: 12 80 00 0b bne 40013b6c <fat_file_truncate+0xb0> <== NEVER TAKEN
40013b44: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
40013b48: d2 07 bf f8 ld [ %fp + -8 ], %o1
40013b4c: 40 00 1c c2 call 4001ae54 <fat_free_fat_clusters_chain>
40013b50: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
40013b54: 92 92 20 00 orcc %o0, 0, %o1
40013b58: 12 80 00 05 bne 40013b6c <fat_file_truncate+0xb0> <== NEVER TAKEN
40013b5c: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
40013b60: 12 80 00 05 bne 40013b74 <fat_file_truncate+0xb8>
40013b64: d2 07 bf fc ld [ %fp + -4 ], %o1
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
return rc;
40013b68: 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;
}
40013b6c: 81 c7 e0 08 ret
40013b70: 91 e8 00 09 restore %g0, %o1, %o0
if (rc != RC_OK)
return rc;
if (cl_start != 0)
{
rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC);
40013b74: 90 10 00 18 mov %i0, %o0
40013b78: 40 00 1c 05 call 4001ab8c <fat_set_fat_cluster>
40013b7c: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
40013b80: 92 92 20 00 orcc %o0, 0, %o1
40013b84: 12 bf ff fa bne 40013b6c <fat_file_truncate+0xb0> <== NEVER TAKEN
40013b88: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
40013b8c: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
40013b90: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
if (cl_start != 0)
{
rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC);
if ( rc != RC_OK )
return rc;
fat_fd->map.file_cln = cl_start - 1;
40013b94: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
40013b98: 10 bf ff f5 b 40013b6c <fat_file_truncate+0xb0>
40013b9c: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if ( new_length >= fat_fd->fat_file_size )
return rc;
assert(fat_fd->fat_file_size);
40013ba0: 15 10 00 b4 sethi %hi(0x4002d000), %o2 <== NOT EXECUTED
40013ba4: 17 10 00 b4 sethi %hi(0x4002d000), %o3 <== NOT EXECUTED
40013ba8: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
40013bac: 92 10 22 d1 mov 0x2d1, %o1 <== NOT EXECUTED
40013bb0: 94 12 a0 60 or %o2, 0x60, %o2 <== NOT EXECUTED
40013bb4: 7f ff c8 12 call 40005bfc <__assert_func> <== NOT EXECUTED
40013bb8: 96 12 e0 48 or %o3, 0x48, %o3 <== NOT EXECUTED
40013fa0 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
40013fa0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret;
uint32_t cmpltd = 0;
uint32_t byte;
uint32_t c = 0;
40013fa4: c0 27 bf f8 clr [ %fp + -8 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
40013fa8: a0 10 00 18 mov %i0, %l0
int rc = RC_OK;
ssize_t ret;
uint32_t cmpltd = 0;
uint32_t byte;
uint32_t c = 0;
bool zero_fill = start > fat_fd->fat_file_size;
40013fac: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t file_cln_initial = fat_fd->map.file_cln;
40013fb0: e4 06 60 34 ld [ %i1 + 0x34 ], %l2
uint32_t cln;
if ( count == 0 )
40013fb4: 80 a6 e0 00 cmp %i3, 0
40013fb8: 02 80 00 5d be 4001412c <fat_file_write+0x18c> <== NEVER TAKEN
40013fbc: b0 10 20 00 clr %i0
return cmpltd;
if (start >= fat_fd->size_limit)
40013fc0: fa 06 60 14 ld [ %i1 + 0x14 ], %i5
40013fc4: 80 a6 80 1d cmp %i2, %i5
40013fc8: 1a 80 00 89 bcc 400141ec <fat_file_write+0x24c> <== NEVER TAKEN
40013fcc: ba 27 40 1a sub %i5, %i2, %i5
40013fd0: 80 a7 40 1b cmp %i5, %i3
int rc = RC_OK;
ssize_t ret;
uint32_t cmpltd = 0;
uint32_t byte;
uint32_t c = 0;
bool zero_fill = start > fat_fd->fat_file_size;
40013fd4: 18 80 00 58 bgu 40014134 <fat_file_write+0x194> <== ALWAYS TAKEN
40013fd8: 80 a0 40 1a cmp %g1, %i2
rtems_set_errno_and_return_minus_one(EFBIG);
if (count > fat_fd->size_limit - start)
count = fat_fd->size_limit - start;
rc = fat_file_extend(fs_info, fat_fd, zero_fill, start + count, &c);
40013fdc: b6 07 40 1a add %i5, %i2, %i3 <== NOT EXECUTED
40013fe0: 94 40 20 00 addx %g0, 0, %o2 <== NOT EXECUTED
40013fe4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40013fe8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40013fec: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
40013ff0: 7f ff ff 57 call 40013d4c <fat_file_extend> <== NOT EXECUTED
40013ff4: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
if (RC_OK == rc)
40013ff8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40013ffc: 12 80 00 4c bne 4001412c <fat_file_write+0x18c> <== NOT EXECUTED
40014000: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
{
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
40014004: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
40014008: 32 80 00 02 bne,a 40014010 <fat_file_write+0x70> <== NEVER TAKEN
4001400c: ba 20 40 1a sub %g1, %i2, %i5 <== NOT EXECUTED
*/
static bool
fat_is_fat12_or_fat16_root_dir (const fat_file_fd_t *fat_fd,
const uint8_t volume_type)
{
return (FAT_FD_OF_ROOT_DIR(fat_fd)) && (volume_type & (FAT_FAT12 | FAT_FAT16));
40014010: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40014014: 80 a0 60 01 cmp %g1, 1
40014018: 02 80 00 5b be 40014184 <fat_file_write+0x1e4>
4001401c: c4 0c 20 0e ldub [ %l0 + 0xe ], %g2
{
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
40014020: f6 0c 20 08 ldub [ %l0 + 8 ], %i3
const uint8_t *buf,
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
40014024: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
40014028: ab 36 80 1b srl %i2, %i3, %l5
uint32_t file_cln_cnt;
ssize_t ret;
uint32_t c;
bool overwrite_cluster = false;
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
4001402c: 90 10 00 10 mov %l0, %o0
40014030: 92 10 00 19 mov %i1, %o1
40014034: 94 10 00 15 mov %l5, %o2
40014038: 7f ff fd 39 call 4001351c <fat_file_lseek>
4001403c: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
40014040: 80 a2 60 00 cmp %o1, 0
40014044: 12 80 00 38 bne 40014124 <fat_file_write+0x184> <== NEVER TAKEN
40014048: b0 92 60 00 orcc %o1, 0, %i0
{
file_cln_cnt = cur_cln - fat_fd->cln;
4001404c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
40014050: ec 07 bf fc ld [ %fp + -4 ], %l6
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2);
40014054: b7 2d 40 1b sll %l5, %i3, %i3
bool overwrite_cluster = false;
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
if (RC_OK == rc)
{
file_cln_cnt = cur_cln - fat_fd->cln;
40014058: ac 25 80 01 sub %l6, %g1, %l6
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2);
4001405c: b4 26 80 1b sub %i2, %i3, %i2
bool overwrite_cluster = false;
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
if (RC_OK == rc)
{
file_cln_cnt = cur_cln - fat_fd->cln;
40014060: b0 10 20 00 clr %i0
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2);
40014064: a2 10 00 1a mov %i2, %l1
uint32_t ofs_cln_save = ofs_cln;
uint32_t bytes_to_write = count;
uint32_t file_cln_cnt;
ssize_t ret;
uint32_t c;
bool overwrite_cluster = false;
40014068: a6 10 20 00 clr %l3
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
4001406c: a8 10 20 00 clr %l4
const uint32_t count,
const uint8_t *buf,
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
40014070: b6 10 20 00 clr %i3
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
if (RC_OK == rc)
{
file_cln_cnt = cur_cln - fat_fd->cln;
while ( (RC_OK == rc)
40014074: 80 a7 60 00 cmp %i5, 0
40014078: 22 80 00 21 be,a 400140fc <fat_file_write+0x15c> <== NEVER TAKEN
4001407c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED
40014080: 80 a6 20 00 cmp %i0, 0
40014084: 32 80 00 1e bne,a 400140fc <fat_file_write+0x15c> <== NEVER TAKEN
40014088: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED
&& (bytes_to_write > 0))
{
c = MIN(bytes_to_write, (fs_info->vol.bpc - ofs_cln));
4001408c: d6 14 20 06 lduh [ %l0 + 6 ], %o3
40014090: 96 22 c0 11 sub %o3, %l1, %o3
40014094: 80 a2 c0 1d cmp %o3, %i5
40014098: 38 80 00 02 bgu,a 400140a0 <fat_file_write+0x100>
4001409c: 96 10 00 1d mov %i5, %o3
if (file_cln_initial < file_cln_cnt)
400140a0: 80 a4 80 16 cmp %l2, %l6
400140a4: 2a 80 00 02 bcs,a 400140ac <fat_file_write+0x10c>
400140a8: a6 10 20 01 mov 1, %l3
overwrite_cluster = true;
ret = fat_cluster_write(fs_info,
400140ac: d2 07 bf fc ld [ %fp + -4 ], %o1
400140b0: 90 10 00 10 mov %l0, %o0
400140b4: 94 10 00 11 mov %l1, %o2
400140b8: 98 07 00 1b add %i4, %i3, %o4
400140bc: 9a 0c e0 01 and %l3, 1, %o5
400140c0: 40 00 01 fe call 400148b8 <fat_cluster_write>
400140c4: b0 10 3f ff mov -1, %i0
cur_cln,
ofs_cln,
c,
&buf[cmpltd],
overwrite_cluster);
if (0 > ret)
400140c8: 80 a2 20 00 cmp %o0, 0
400140cc: 06 bf ff eb bl 40014078 <fat_file_write+0xd8> <== NEVER TAKEN
400140d0: 80 a7 60 00 cmp %i5, 0
rc = -1;
if (RC_OK == rc)
{
++file_cln_cnt;
400140d4: ac 05 a0 01 inc %l6
bytes_to_write -= ret;
cmpltd += ret;
400140d8: b6 06 c0 08 add %i3, %o0, %i3
save_cln = cur_cln;
if (0 < bytes_to_write)
400140dc: ba a7 40 08 subcc %i5, %o0, %i5
400140e0: 12 80 00 22 bne 40014168 <fat_file_write+0x1c8>
400140e4: e8 07 bf fc ld [ %fp + -4 ], %l4
400140e8: b0 10 20 00 clr %i0
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
if (RC_OK == rc)
{
file_cln_cnt = cur_cln - fat_fd->cln;
while ( (RC_OK == rc)
400140ec: 80 a7 60 00 cmp %i5, 0
400140f0: 12 bf ff e4 bne 40014080 <fat_file_write+0xe0> <== NEVER TAKEN
400140f4: a2 10 20 00 clr %l1
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2);
400140f8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400140fc: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
40014100: e8 26 60 38 st %l4, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2);
40014104: b4 06 80 1b add %i2, %i3, %i2
40014108: b5 36 80 01 srl %i2, %g1, %i2
}
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
4001410c: aa 06 80 15 add %i2, %l5, %l5
((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
}
if (RC_OK != rc)
40014110: 92 96 20 00 orcc %i0, 0, %o1
40014114: 12 80 00 03 bne 40014120 <fat_file_write+0x180> <== NEVER TAKEN
40014118: ea 26 60 34 st %l5, [ %i1 + 0x34 ]
return rc;
else
return cmpltd;
4001411c: 92 10 00 1b mov %i3, %o1
fat_fd,
start,
count,
buf,
file_cln_initial);
if (0 > ret)
40014120: b0 92 60 00 orcc %o1, 0, %i0
40014124: 06 80 00 30 bl 400141e4 <fat_file_write+0x244> <== NEVER TAKEN
40014128: 01 00 00 00 nop
}
if (RC_OK != rc)
return rc;
else
return cmpltd;
}
4001412c: 81 c7 e0 08 ret
40014130: 81 e8 00 00 restore
40014134: ba 10 00 1b mov %i3, %i5
rtems_set_errno_and_return_minus_one(EFBIG);
if (count > fat_fd->size_limit - start)
count = fat_fd->size_limit - start;
rc = fat_file_extend(fs_info, fat_fd, zero_fill, start + count, &c);
40014138: 94 40 20 00 addx %g0, 0, %o2
4001413c: b6 07 40 1a add %i5, %i2, %i3
40014140: 90 10 00 10 mov %l0, %o0
40014144: 92 10 00 19 mov %i1, %o1
40014148: 96 10 00 1b mov %i3, %o3
4001414c: 7f ff ff 00 call 40013d4c <fat_file_extend>
40014150: 98 07 bf f8 add %fp, -8, %o4
if (RC_OK == rc)
40014154: b0 92 20 00 orcc %o0, 0, %i0
40014158: 12 bf ff f5 bne 4001412c <fat_file_write+0x18c>
4001415c: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
40014160: 10 bf ff aa b 40014008 <fat_file_write+0x68>
40014164: 80 a6 c0 01 cmp %i3, %g1
++file_cln_cnt;
bytes_to_write -= ret;
cmpltd += ret;
save_cln = cur_cln;
if (0 < bytes_to_write)
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
40014168: 90 10 00 10 mov %l0, %o0
4001416c: 92 10 00 14 mov %l4, %o1
40014170: 94 07 bf fc add %fp, -4, %o2
40014174: 40 00 1a 02 call 4001a97c <fat_get_fat_cluster>
40014178: a2 10 20 00 clr %l1
4001417c: 10 bf ff be b 40014074 <fat_file_write+0xd4>
40014180: b0 10 00 08 mov %o0, %i0
*/
static bool
fat_is_fat12_or_fat16_root_dir (const fat_file_fd_t *fat_fd,
const uint8_t volume_type)
{
return (FAT_FD_OF_ROOT_DIR(fat_fd)) && (volume_type & (FAT_FAT12 | FAT_FAT16));
40014184: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40014188: 80 a0 60 00 cmp %g1, 0
4001418c: 32 bf ff a6 bne,a 40014024 <fat_file_write+0x84> <== NEVER TAKEN
40014190: f6 0c 20 08 ldub [ %l0 + 8 ], %i3 <== NOT EXECUTED
40014194: 80 88 a0 03 btst 3, %g2
40014198: 22 bf ff a3 be,a 40014024 <fat_file_write+0x84>
4001419c: f6 0c 20 08 ldub [ %l0 + 8 ], %i3
count = c - start;
/* for the root directory of FAT12 and FAT16 we need this special handling */
if (fat_is_fat12_or_fat16_root_dir(fat_fd, fs_info->vol.type))
{
cln = fat_fd->cln;
400141a0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
cln += (start >> fs_info->vol.bpc_log2);
400141a4: d2 0c 20 08 ldub [ %l0 + 8 ], %o1
byte = start & (fs_info->vol.bpc -1);
400141a8: d4 14 20 06 lduh [ %l0 + 6 ], %o2
/* for the root directory of FAT12 and FAT16 we need this special handling */
if (fat_is_fat12_or_fat16_root_dir(fat_fd, fs_info->vol.type))
{
cln = fat_fd->cln;
cln += (start >> fs_info->vol.bpc_log2);
400141ac: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bpc -1);
400141b0: 94 02 bf ff add %o2, -1, %o2
ret = fat_cluster_write(fs_info,
400141b4: 90 10 00 10 mov %l0, %o0
400141b8: 92 02 40 01 add %o1, %g1, %o1
400141bc: 94 0e 80 0a and %i2, %o2, %o2
400141c0: 96 10 00 1d mov %i5, %o3
400141c4: 98 10 00 1c mov %i4, %o4
400141c8: 40 00 01 bc call 400148b8 <fat_cluster_write>
400141cc: 9a 10 20 00 clr %o5
cln,
byte,
count,
buf,
false);
if (0 > ret)
400141d0: 80 a2 20 00 cmp %o0, 0
400141d4: 06 80 00 04 bl 400141e4 <fat_file_write+0x244> <== NEVER TAKEN
400141d8: 01 00 00 00 nop
rc = -1;
else
cmpltd = ret;
400141dc: 81 c7 e0 08 ret
400141e0: 91 e8 00 08 restore %g0, %o0, %o0
start,
count,
buf,
file_cln_initial);
if (0 > ret)
rc = -1;
400141e4: 81 c7 e0 08 ret <== NOT EXECUTED
400141e8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
if ( count == 0 )
return cmpltd;
if (start >= fat_fd->size_limit)
rtems_set_errno_and_return_minus_one(EFBIG);
400141ec: 40 00 21 3d call 4001c6e0 <__errno> <== NOT EXECUTED
400141f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400141f4: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
400141f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400141fc: 81 c7 e0 08 ret <== NOT EXECUTED
40014200: 81 e8 00 00 restore <== NOT EXECUTED
4001ae54 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
4001ae54: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
4001ae58: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4001ae5c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
4001ae60: c0 27 bf fc clr [ %fp + -4 ]
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
4001ae64: 84 0e 40 02 and %i1, %g2, %g2
4001ae68: 80 a0 80 01 cmp %g2, %g1
4001ae6c: 1a 80 00 25 bcc 4001af00 <fat_free_fat_clusters_chain+0xac><== NEVER TAKEN
4001ae70: ba 10 00 18 mov %i0, %i5
4001ae74: b8 10 00 19 mov %i1, %i4
4001ae78: b6 10 20 00 clr %i3
4001ae7c: 10 80 00 0e b 4001aeb4 <fat_free_fat_clusters_chain+0x60>
4001ae80: b4 10 20 00 clr %i2
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
4001ae84: 7f ff ff 42 call 4001ab8c <fat_set_fat_cluster>
4001ae88: 01 00 00 00 nop
if ( rc != RC_OK )
4001ae8c: 80 a2 20 00 cmp %o0, 0
4001ae90: 02 80 00 03 be 4001ae9c <fat_free_fat_clusters_chain+0x48><== ALWAYS TAKEN
4001ae94: f8 07 bf fc ld [ %fp + -4 ], %i4
4001ae98: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
4001ae9c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4001aea0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4001aea4: 84 0f 00 02 and %i4, %g2, %g2
4001aea8: 80 a0 80 01 cmp %g2, %g1
4001aeac: 1a 80 00 17 bcc 4001af08 <fat_free_fat_clusters_chain+0xb4>
4001aeb0: b6 06 e0 01 inc %i3
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
4001aeb4: 92 10 00 1c mov %i4, %o1
4001aeb8: 94 07 bf fc add %fp, -4, %o2
4001aebc: 7f ff fe b0 call 4001a97c <fat_get_fat_cluster>
4001aec0: 90 10 00 1d mov %i5, %o0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
4001aec4: 92 10 00 1c mov %i4, %o1
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
4001aec8: b0 10 00 08 mov %o0, %i0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
4001aecc: 94 10 20 00 clr %o2
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
if ( rc != RC_OK )
4001aed0: 80 a6 20 00 cmp %i0, 0
4001aed4: 02 bf ff ec be 4001ae84 <fat_free_fat_clusters_chain+0x30><== ALWAYS TAKEN
4001aed8: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
4001aedc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 <== NOT EXECUTED
4001aee0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
4001aee4: 02 80 00 03 be 4001aef0 <fat_free_fat_clusters_chain+0x9c><== NOT EXECUTED
4001aee8: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
4001aeec: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
fat_buf_release(fs_info);
4001aef0: 7f ff e5 21 call 40014374 <fat_buf_release> <== NOT EXECUTED
4001aef4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001aef8: 81 c7 e0 08 ret <== NOT EXECUTED
4001aefc: 81 e8 00 00 restore <== NOT EXECUTED
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
4001af00: b6 10 20 00 clr %i3 <== NOT EXECUTED
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
4001af04: b4 10 20 00 clr %i2 <== NOT EXECUTED
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
4001af08: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
4001af0c: 80 a0 7f ff cmp %g1, -1
4001af10: 02 80 00 04 be 4001af20 <fat_free_fat_clusters_chain+0xcc><== ALWAYS TAKEN
4001af14: f2 27 60 4c st %i1, [ %i5 + 0x4c ]
fs_info->vol.free_cls += freed_cls_cnt;
4001af18: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
4001af1c: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
fat_buf_release(fs_info);
4001af20: b0 10 00 1a mov %i2, %i0
4001af24: 7f ff e5 14 call 40014374 <fat_buf_release>
4001af28: 90 10 00 1d mov %i5, %o0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
4001af2c: 81 c7 e0 08 ret
4001af30: 81 e8 00 00 restore
400155d8 <fat_free_unique_ino>:
fat_free_unique_ino(
fat_fs_info_t *fs_info,
uint32_t ino
)
{
FAT_SET_UNIQ_INO_FREE((ino - fs_info->uino_base), fs_info->uino);
400155d8: c4 02 20 80 ld [ %o0 + 0x80 ], %g2 <== NOT EXECUTED
400155dc: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 <== NOT EXECUTED
400155e0: 92 22 40 02 sub %o1, %g2, %o1 <== NOT EXECUTED
400155e4: 85 32 60 03 srl %o1, 3, %g2 <== NOT EXECUTED
400155e8: c6 08 40 02 ldub [ %g1 + %g2 ], %g3 <== NOT EXECUTED
400155ec: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
400155f0: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
400155f4: 93 29 00 09 sll %g4, %o1, %o1 <== NOT EXECUTED
400155f8: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
400155fc: 81 c3 e0 08 retl <== NOT EXECUTED
40015600: d2 28 40 02 stb %o1, [ %g1 + %g2 ] <== NOT EXECUTED
4001a97c <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
4001a97c: 9d e3 bf 98 save %sp, -104, %sp
uint8_t *sec_buf;
uint32_t sec = 0;
uint32_t ofs = 0;
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
4001a980: 80 a6 60 01 cmp %i1, 1
4001a984: 08 80 00 27 bleu 4001aa20 <fat_get_fat_cluster+0xa4> <== NEVER TAKEN
4001a988: ba 10 00 18 mov %i0, %i5
4001a98c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
4001a990: 82 00 60 01 inc %g1
4001a994: 80 a6 40 01 cmp %i1, %g1
4001a998: 18 80 00 22 bgu 4001aa20 <fat_get_fat_cluster+0xa4> <== NEVER TAKEN
4001a99c: 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) +
4001a9a0: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
4001a9a4: 80 88 60 01 btst 1, %g1
4001a9a8: 12 80 00 24 bne 4001aa38 <fat_get_fat_cluster+0xbc>
4001a9ac: f6 0e 20 02 ldub [ %i0 + 2 ], %i3
4001a9b0: 82 08 60 02 and %g1, 2, %g1
4001a9b4: 80 88 60 ff btst 0xff, %g1
4001a9b8: 02 80 00 30 be 4001aa78 <fat_get_fat_cluster+0xfc>
4001a9bc: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4001a9c0: b9 2e 60 01 sll %i1, 1, %i4
4001a9c4: b7 37 00 1b srl %i4, %i3, %i3
4001a9c8: b6 06 c0 01 add %i3, %g1, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
4001a9cc: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
4001a9d0: 90 10 00 1d mov %i5, %o0
4001a9d4: 92 10 00 1b mov %i3, %o1
4001a9d8: 94 10 20 01 mov 1, %o2
4001a9dc: 7f ff e6 dd call 40014550 <fat_buf_access>
4001a9e0: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
4001a9e4: b0 92 20 00 orcc %o0, 0, %i0
4001a9e8: 12 80 00 57 bne 4001ab44 <fat_get_fat_cluster+0x1c8> <== NEVER TAKEN
4001a9ec: 01 00 00 00 nop
return rc;
switch ( fs_info->vol.type )
4001a9f0: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
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);
4001a9f4: a1 2c 20 10 sll %l0, 0x10, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
4001a9f8: 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);
4001a9fc: a1 34 20 10 srl %l0, 0x10, %l0
4001aa00: a0 04 3f ff add %l0, -1, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
4001aa04: 02 80 00 21 be 4001aa88 <fat_get_fat_cluster+0x10c>
4001aa08: b8 0f 00 10 and %i4, %l0, %i4
4001aa0c: 80 a0 60 04 cmp %g1, 4
4001aa10: 02 80 00 3c be 4001ab00 <fat_get_fat_cluster+0x184>
4001aa14: 80 a0 60 01 cmp %g1, 1
4001aa18: 02 80 00 28 be 4001aab8 <fat_get_fat_cluster+0x13c> <== ALWAYS TAKEN
4001aa1c: c4 07 bf fc ld [ %fp + -4 ], %g2
*ret_val = *((uint32_t *)(sec_buf + ofs));
*ret_val = CF_LE_L(*ret_val);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
4001aa20: 40 00 07 30 call 4001c6e0 <__errno> <== NOT EXECUTED
4001aa24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001aa28: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001aa2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001aa30: 81 c7 e0 08 ret <== NOT EXECUTED
4001aa34: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
4001aa38: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4001aa3c: b9 36 60 01 srl %i1, 1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
4001aa40: e0 17 40 00 lduh [ %i5 ], %l0
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
4001aa44: b8 07 00 19 add %i4, %i1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
4001aa48: 90 10 00 1d mov %i5, %o0
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
4001aa4c: b7 37 00 1b srl %i4, %i3, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
4001aa50: 94 10 20 01 mov 1, %o2
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
4001aa54: b6 06 c0 01 add %i3, %g1, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
4001aa58: 96 07 bf fc add %fp, -4, %o3
4001aa5c: 7f ff e6 bd call 40014550 <fat_buf_access>
4001aa60: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
4001aa64: b0 92 20 00 orcc %o0, 0, %i0
4001aa68: 22 bf ff e3 be,a 4001a9f4 <fat_get_fat_cluster+0x78> <== ALWAYS TAKEN
4001aa6c: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
4001aa70: 81 c7 e0 08 ret <== NOT EXECUTED
4001aa74: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
4001aa78: b9 2e 60 02 sll %i1, 2, %i4
4001aa7c: b7 37 00 1b srl %i4, %i3, %i3
4001aa80: 10 bf ff d3 b 4001a9cc <fat_get_fat_cluster+0x50>
4001aa84: b6 06 c0 01 add %i3, %g1, %i3
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(sec_buf + ofs));
4001aa88: c2 07 bf fc ld [ %fp + -4 ], %g1
*ret_val = CF_LE_W(*ret_val);
4001aa8c: 07 00 00 3f sethi %hi(0xfc00), %g3
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(sec_buf + ofs));
4001aa90: c2 10 40 1c lduh [ %g1 + %i4 ], %g1
*ret_val = CF_LE_W(*ret_val);
4001aa94: 86 10 e3 ff or %g3, 0x3ff, %g3
4001aa98: 83 28 60 10 sll %g1, 0x10, %g1
4001aa9c: 85 30 60 18 srl %g1, 0x18, %g2
4001aaa0: 83 30 60 08 srl %g1, 8, %g1
4001aaa4: 82 08 40 03 and %g1, %g3, %g1
4001aaa8: 82 10 80 01 or %g2, %g1, %g1
4001aaac: c2 26 80 00 st %g1, [ %i2 ]
break;
4001aab0: 81 c7 e0 08 ret
4001aab4: 81 e8 00 00 restore
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*(sec_buf + ofs));
if ( ofs == (fs_info->vol.bps - 1) )
4001aab8: 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 = (*(sec_buf + ofs));
4001aabc: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
4001aac0: 86 00 ff ff add %g3, -1, %g3
4001aac4: 80 a0 c0 1c cmp %g3, %i4
4001aac8: 02 80 00 21 be 4001ab4c <fat_get_fat_cluster+0x1d0> <== NEVER TAKEN
4001aacc: c2 26 80 00 st %g1, [ %i2 ]
*ret_val |= *sec_buf << 8;
}
else
{
*ret_val |= *(sec_buf + ofs + 1) << 8;
4001aad0: b8 00 80 1c add %g2, %i4, %i4
4001aad4: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
4001aad8: 85 28 a0 08 sll %g2, 8, %g2
4001aadc: 82 10 80 01 or %g2, %g1, %g1
4001aae0: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
4001aae4: 80 8e 60 01 btst 1, %i1
4001aae8: 22 80 00 16 be,a 4001ab40 <fat_get_fat_cluster+0x1c4>
4001aaec: 82 08 6f ff and %g1, 0xfff, %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
4001aaf0: 83 30 60 04 srl %g1, 4, %g1
4001aaf4: c2 26 80 00 st %g1, [ %i2 ]
4001aaf8: 81 c7 e0 08 ret
4001aafc: 81 e8 00 00 restore
*ret_val = *((uint16_t *)(sec_buf + ofs));
*ret_val = CF_LE_W(*ret_val);
break;
case FAT_FAT32:
*ret_val = *((uint32_t *)(sec_buf + ofs));
4001ab00: c2 07 bf fc ld [ %fp + -4 ], %g1
4001ab04: c2 00 40 1c ld [ %g1 + %i4 ], %g1
4001ab08: 89 28 60 18 sll %g1, 0x18, %g4
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
4001ab0c: 85 30 60 18 srl %g1, 0x18, %g2
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
4001ab10: 87 30 60 08 srl %g1, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001ab14: 84 11 00 02 or %g4, %g2, %g2
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
4001ab18: 86 08 e0 ff and %g3, 0xff, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
4001ab1c: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001ab20: 87 28 e0 10 sll %g3, 0x10, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
4001ab24: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001ab28: 84 10 80 03 or %g2, %g3, %g2
4001ab2c: 83 28 60 08 sll %g1, 8, %g1
4001ab30: 82 10 80 01 or %g2, %g1, %g1
*ret_val = CF_LE_L(*ret_val);
4001ab34: c2 26 80 00 st %g1, [ %i2 ]
break;
4001ab38: 81 c7 e0 08 ret
4001ab3c: 81 e8 00 00 restore
}
if ( FAT_CLUSTER_IS_ODD(cln) )
*ret_val = (*ret_val) >> FAT12_SHIFT;
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
4001ab40: c2 26 80 00 st %g1, [ %i2 ]
4001ab44: 81 c7 e0 08 ret
4001ab48: 81 e8 00 00 restore
* align problems for some architectures
*/
*ret_val = (*(sec_buf + ofs));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
4001ab4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ab50: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
4001ab54: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4001ab58: 7f ff e6 7e call 40014550 <fat_buf_access> <== NOT EXECUTED
4001ab5c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
4001ab60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001ab64: 12 80 00 08 bne 4001ab84 <fat_get_fat_cluster+0x208> <== NOT EXECUTED
4001ab68: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
return rc;
*ret_val |= *sec_buf << 8;
4001ab6c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
4001ab70: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED
4001ab74: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
4001ab78: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
4001ab7c: 10 bf ff da b 4001aae4 <fat_get_fat_cluster+0x168> <== NOT EXECUTED
4001ab80: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
4001ab84: 81 c7 e0 08 ret <== NOT EXECUTED
4001ab88: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400154e8 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
400154e8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
400154ec: fa 06 20 7c ld [ %i0 + 0x7c ], %i5 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
400154f0: 33 03 ff ff sethi %hi(0xffffc00), %i1 <== NOT EXECUTED
400154f4: b2 16 63 ff or %i1, 0x3ff, %i1 ! fffffff <RAM_SIZE+0xfbfffff><== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
400154f8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
400154fc: 22 80 00 20 be,a 4001557c <fat_get_unique_ino+0x94> <== NOT EXECUTED
40015500: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
40015504: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 <== NOT EXECUTED
40015508: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED
4001550c: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
40015510: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED
40015514: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
40015518: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
4001551c: 89 39 00 1c sra %g4, %i4, %g4 <== NOT EXECUTED
40015520: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED
40015524: 02 80 00 1d be 40015598 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
40015528: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
4001552c: 10 80 00 0a b 40015554 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
40015530: 88 10 20 00 clr %g4 <== NOT EXECUTED
40015534: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
40015538: f6 48 c0 02 ldsb [ %g3 + %g2 ], %i3 <== NOT EXECUTED
4001553c: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
40015540: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
40015544: b7 3e c0 1c sra %i3, %i4, %i3 <== NOT EXECUTED
40015548: 80 8e e0 01 btst 1, %i3 <== NOT EXECUTED
4001554c: 02 80 00 13 be 40015598 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
40015550: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
return (fs_info->uino_base + fs_info->index);
}
fs_info->index++;
40015554: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
40015558: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
4001555c: 0a 80 00 03 bcs 40015568 <fat_get_unique_ino+0x80> <== NOT EXECUTED
40015560: c2 26 20 78 st %g1, [ %i0 + 0x78 ] <== NOT EXECUTED
fs_info->index = 0;
40015564: c0 26 20 78 clr [ %i0 + 0x78 ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
40015568: 88 01 20 01 inc %g4 <== NOT EXECUTED
4001556c: 80 a1 00 1d cmp %g4, %i5 <== NOT EXECUTED
40015570: 32 bf ff f1 bne,a 40015534 <fat_get_unique_ino+0x4c> <== NOT EXECUTED
40015574: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
40015578: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
4001557c: 93 2f 60 01 sll %i5, 1, %o1 <== NOT EXECUTED
40015580: 82 26 40 01 sub %i1, %g1, %g1 <== NOT EXECUTED
40015584: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
40015588: 2a 80 00 0c bcs,a 400155b8 <fat_get_unique_ino+0xd0> <== NOT EXECUTED
4001558c: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
40015590: 81 c7 e0 08 ret <== NOT EXECUTED
40015594: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
40015598: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4001559c: b9 28 40 1c sll %g1, %i4, %i4 <== NOT EXECUTED
400155a0: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
400155a4: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
400155a8: c4 06 20 78 ld [ %i0 + 0x78 ], %g2 <== NOT EXECUTED
400155ac: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
400155b0: 81 c7 e0 08 ret <== NOT EXECUTED
400155b4: 91 e8 80 01 restore %g2, %g1, %o0 <== NOT EXECUTED
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
{
fs_info->uino_pool_size <<= 1;
fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size);
400155b8: 7f ff c5 fa call 40006da0 <realloc> <== NOT EXECUTED
400155bc: d2 26 20 7c st %o1, [ %i0 + 0x7c ] <== NOT EXECUTED
if (fs_info->uino != NULL)
400155c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400155c4: 02 bf ff f3 be 40015590 <fat_get_unique_ino+0xa8> <== NOT EXECUTED
400155c8: d0 26 20 74 st %o0, [ %i0 + 0x74 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
400155cc: fa 06 20 7c ld [ %i0 + 0x7c ], %i5 <== NOT EXECUTED
400155d0: 10 bf ff ca b 400154f8 <fat_get_unique_ino+0x10> <== NOT EXECUTED
400155d4: fa 26 20 78 st %i5, [ %i0 + 0x78 ] <== NOT EXECUTED
4001546c <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
4001546c: 9d e3 bf 98 save %sp, -104, %sp
40015470: f2 27 bf fc st %i1, [ %fp + -4 ]
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
40015474: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40015478: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
4001547c: 92 10 00 19 mov %i1, %o1
40015480: 94 10 20 00 clr %o2
{
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
40015484: b2 0e 40 02 and %i1, %g2, %i1
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
40015488: 98 10 20 00 clr %o4
{
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
4001548c: 80 a6 40 01 cmp %i1, %g1
40015490: 1a 80 00 10 bcc 400154d0 <fat_init_clusters_chain+0x64>
40015494: 90 10 00 18 mov %i0, %o0
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
40015498: 7f ff fc a8 call 40014738 <fat_cluster_set>
4001549c: d6 16 20 06 lduh [ %i0 + 6 ], %o3
if ( ret != fs_info->vol.bpc )
400154a0: c2 16 20 06 lduh [ %i0 + 6 ], %g1
{
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
400154a4: 94 07 bf fc add %fp, -4, %o2
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
if ( ret != fs_info->vol.bpc )
400154a8: 80 a0 40 08 cmp %g1, %o0
400154ac: 12 80 00 0c bne 400154dc <fat_init_clusters_chain+0x70> <== NEVER TAKEN
400154b0: 90 10 00 18 mov %i0, %o0
{
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
400154b4: 40 00 15 32 call 4001a97c <fat_get_fat_cluster>
400154b8: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
400154bc: 80 a2 20 00 cmp %o0, 0
400154c0: 02 bf ff ed be 40015474 <fat_init_clusters_chain+0x8> <== ALWAYS TAKEN
400154c4: f2 07 bf fc ld [ %fp + -4 ], %i1
}
}
return rc;
}
400154c8: 81 c7 e0 08 ret <== NOT EXECUTED
400154cc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return rc;
}
}
return rc;
400154d0: 90 10 20 00 clr %o0
}
400154d4: 81 c7 e0 08 ret
400154d8: 91 e8 00 08 restore %g0, %o0, %o0
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
if ( ret != fs_info->vol.bpc )
{
return -1;
400154dc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
}
}
return rc;
}
400154e0: 81 c7 e0 08 ret <== NOT EXECUTED
400154e4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40014a40 <fat_init_volume_info>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
{
40014a40: 9d e3 bf 10 save %sp, -240, %sp
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
vol->fd = open(device, O_RDWR);
40014a44: 92 10 20 02 mov 2, %o1
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;
40014a48: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
40014a4c: 7f ff c8 38 call 40006b2c <open>
40014a50: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
40014a54: 80 a2 20 00 cmp %o0, 0
40014a58: 06 80 01 c1 bl 4001515c <fat_init_volume_info+0x71c> <== NEVER TAKEN
40014a5c: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
40014a60: 7f ff c4 f5 call 40005e34 <fstat>
40014a64: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
40014a68: 80 a2 20 00 cmp %o0, 0
40014a6c: 12 80 01 b9 bne 40015150 <fat_init_volume_info+0x710> <== NEVER TAKEN
40014a70: c6 07 bf c4 ld [ %fp + -60 ], %g3
close(vol->fd);
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
40014a74: 05 00 00 3c sethi %hi(0xf000), %g2
40014a78: 86 08 c0 02 and %g3, %g2, %g3
40014a7c: 05 00 00 18 sethi %hi(0x6000), %g2
40014a80: 80 a0 c0 02 cmp %g3, %g2
40014a84: 12 80 01 b4 bne 40015154 <fat_init_volume_info+0x714> <== NEVER TAKEN
40014a88: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
40014a8c: 94 06 20 64 add %i0, 0x64, %o2
40014a90: 13 10 01 10 sethi %hi(0x40044000), %o1
40014a94: 40 00 05 9d call 40016108 <ioctl>
40014a98: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <__end+0x15529>
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) {
40014a9c: 80 a2 20 00 cmp %o0, 0
40014aa0: 12 80 01 ac bne 40015150 <fat_init_volume_info+0x710> <== NEVER TAKEN
40014aa4: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dd, 0, &block);
40014aa8: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
40014aac: 7f ff f5 c8 call 400121cc <rtems_bdbuf_read>
40014ab0: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
40014ab4: 80 a2 20 00 cmp %o0, 0
40014ab8: 12 80 01 b5 bne 4001518c <fat_init_volume_info+0x74c> <== NEVER TAKEN
40014abc: d0 07 bf a4 ld [ %fp + -92 ], %o0
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
40014ac0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
40014ac4: c2 08 a0 20 ldub [ %g2 + 0x20 ], %g1
40014ac8: f8 08 a0 0b ldub [ %g2 + 0xb ], %i4
40014acc: c2 2f bf 93 stb %g1, [ %fp + -109 ]
40014ad0: c2 08 a0 21 ldub [ %g2 + 0x21 ], %g1
40014ad4: f6 08 a0 0c ldub [ %g2 + 0xc ], %i3
40014ad8: c2 2f bf 95 stb %g1, [ %fp + -107 ]
40014adc: c2 08 a0 22 ldub [ %g2 + 0x22 ], %g1
40014ae0: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6
40014ae4: c2 2f bf 94 stb %g1, [ %fp + -108 ]
40014ae8: c2 08 a0 23 ldub [ %g2 + 0x23 ], %g1
40014aec: e8 08 a0 0e ldub [ %g2 + 0xe ], %l4
40014af0: c2 2f bf 8f stb %g1, [ %fp + -113 ]
40014af4: c2 08 a0 25 ldub [ %g2 + 0x25 ], %g1
40014af8: ea 08 a0 0f ldub [ %g2 + 0xf ], %l5
40014afc: c2 2f bf 97 stb %g1, [ %fp + -105 ]
40014b00: c2 08 a0 26 ldub [ %g2 + 0x26 ], %g1
40014b04: fa 08 a0 10 ldub [ %g2 + 0x10 ], %i5
40014b08: c2 2f bf 96 stb %g1, [ %fp + -106 ]
40014b0c: c2 08 a0 27 ldub [ %g2 + 0x27 ], %g1
40014b10: f4 08 a0 11 ldub [ %g2 + 0x11 ], %i2
40014b14: c2 2f bf 9f stb %g1, [ %fp + -97 ]
40014b18: c2 08 a0 28 ldub [ %g2 + 0x28 ], %g1
40014b1c: f2 08 a0 12 ldub [ %g2 + 0x12 ], %i1
40014b20: c2 2f bf 87 stb %g1, [ %fp + -121 ]
40014b24: c2 08 a0 2c ldub [ %g2 + 0x2c ], %g1
40014b28: e0 08 a0 13 ldub [ %g2 + 0x13 ], %l0
40014b2c: c2 2f bf 90 stb %g1, [ %fp + -112 ]
40014b30: c2 08 a0 2d ldub [ %g2 + 0x2d ], %g1
40014b34: e2 08 a0 14 ldub [ %g2 + 0x14 ], %l1
40014b38: e4 08 a0 16 ldub [ %g2 + 0x16 ], %l2
40014b3c: e6 08 a0 17 ldub [ %g2 + 0x17 ], %l3
40014b40: ee 08 a0 24 ldub [ %g2 + 0x24 ], %l7
40014b44: c2 2f bf 7f stb %g1, [ %fp + -129 ]
40014b48: c2 08 a0 2e ldub [ %g2 + 0x2e ], %g1
40014b4c: c2 2f bf 7e stb %g1, [ %fp + -130 ]
40014b50: c2 08 a0 2f ldub [ %g2 + 0x2f ], %g1
40014b54: c2 2f bf 77 stb %g1, [ %fp + -137 ]
40014b58: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1
40014b5c: c4 08 a0 31 ldub [ %g2 + 0x31 ], %g2
40014b60: c2 2f bf 92 stb %g1, [ %fp + -110 ]
sc = rtems_bdbuf_release( block);
40014b64: 7f ff f6 1f call 400123e0 <rtems_bdbuf_release>
40014b68: c4 2f bf 91 stb %g2, [ %fp + -111 ]
if (sc != RTEMS_SUCCESSFUL)
40014b6c: 80 a2 20 00 cmp %o0, 0
40014b70: 12 80 01 87 bne 4001518c <fat_init_volume_info+0x74c> <== NEVER TAKEN
40014b74: b6 0e e0 ff and %i3, 0xff, %i3
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO );
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
40014b78: b8 0f 20 ff and %i4, 0xff, %i4
40014b7c: b7 2e e0 08 sll %i3, 8, %i3
40014b80: b8 16 c0 1c or %i3, %i4, %i4
40014b84: f8 36 00 00 sth %i4, [ %i0 ]
if ( (vol->bps != 512) &&
40014b88: 93 2f 20 10 sll %i4, 0x10, %o1
40014b8c: 85 32 60 10 srl %o1, 0x10, %g2
40014b90: 80 a0 a4 00 cmp %g2, 0x400
40014b94: 12 80 00 dc bne 40014f04 <fat_init_volume_info+0x4c4> <== ALWAYS TAKEN
40014b98: 9a 10 00 1c mov %i4, %o5
(vol->bps != 4096))
{
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;
40014b9c: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
40014ba0: 80 88 a0 01 btst 1, %g2
40014ba4: 12 80 00 0a bne 40014bcc <fat_init_volume_info+0x18c> <== ALWAYS TAKEN
40014ba8: c0 2e 20 03 clrb [ %i0 + 3 ]
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
{
40014bac: 10 80 00 03 b 40014bb8 <fat_init_volume_info+0x178> <== NOT EXECUTED
40014bb0: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
(vol->bps != 4096))
{
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;
40014bb4: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
40014bb8: 85 38 a0 01 sra %g2, 1, %g2 <== NOT EXECUTED
(vol->bps != 4096))
{
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;
40014bbc: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
40014bc0: 02 bf ff fd be 40014bb4 <fat_init_volume_info+0x174> <== NOT EXECUTED
40014bc4: 82 01 20 01 add %g4, 1, %g1 <== NOT EXECUTED
40014bc8: c8 2e 20 03 stb %g4, [ %i0 + 3 ] <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
40014bcc: c0 2e 20 02 clrb [ %i0 + 2 ]
40014bd0: 93 32 60 10 srl %o1, 0x10, %o1
40014bd4: b6 10 20 01 mov 1, %i3
40014bd8: 80 8f 20 01 btst 1, %i4
40014bdc: 02 80 00 05 be 40014bf0 <fat_init_volume_info+0x1b0> <== ALWAYS TAKEN
40014be0: 84 10 00 09 mov %o1, %g2
40014be4: 10 80 01 66 b 4001517c <fat_init_volume_info+0x73c> <== NOT EXECUTED
40014be8: b6 10 20 00 clr %i3 <== NOT EXECUTED
40014bec: b6 10 00 01 mov %g1, %i3
i >>= 1, vol->sec_log2++);
40014bf0: 85 38 a0 01 sra %g2, 1, %g2
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;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
40014bf4: 80 88 a0 01 btst 1, %g2
40014bf8: 02 bf ff fd be 40014bec <fat_init_volume_info+0x1ac>
40014bfc: 82 06 e0 01 add %i3, 1, %g1
40014c00: f6 2e 20 02 stb %i3, [ %i0 + 2 ]
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
vol->bytes_per_block_log2 = vol->sec_log2;
vol->sectors_per_block = 1;
40014c04: 84 10 20 01 mov 1, %g2
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;
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
40014c08: da 36 20 0a sth %o5, [ %i0 + 0xa ]
vol->bytes_per_block_log2 = vol->sec_log2;
40014c0c: f6 2e 20 0c stb %i3, [ %i0 + 0xc ]
vol->sectors_per_block = 1;
40014c10: c4 2e 20 09 stb %g2, [ %i0 + 9 ]
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)
40014c14: b8 8d a0 ff andcc %l6, 0xff, %i4
40014c18: 02 80 01 45 be 4001512c <fat_init_volume_info+0x6ec> <== NEVER TAKEN
40014c1c: ec 2e 20 04 stb %l6, [ %i0 + 4 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
40014c20: c0 2e 20 05 clrb [ %i0 + 5 ]
40014c24: 80 8d a0 01 btst 1, %l6
40014c28: 12 80 01 57 bne 40015184 <fat_init_volume_info+0x744>
40014c2c: 84 10 00 1c mov %i4, %g2
40014c30: 10 80 00 03 b 40014c3c <fat_init_volume_info+0x1fc>
40014c34: 86 10 20 01 mov 1, %g3
40014c38: 86 10 00 01 mov %g1, %g3
i >>= 1, vol->spc_log2++);
40014c3c: 85 38 a0 01 sra %g2, 1, %g2
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
40014c40: 80 88 a0 01 btst 1, %g2
40014c44: 02 bf ff fd be 40014c38 <fat_init_volume_info+0x1f8>
40014c48: 82 00 e0 01 add %g3, 1, %g1
40014c4c: c6 2e 20 05 stb %g3, [ %i0 + 5 ]
40014c50: 86 08 e0 ff and %g3, 0xff, %g3
i >>= 1, vol->spc_log2++);
/*
* "bytes per cluster" value greater than 32K is invalid
*/
if ((vol->bpc = vol->bps << vol->spc_log2) > MS_BYTES_PER_CLUSTER_LIMIT)
40014c54: 87 2a 40 03 sll %o1, %g3, %g3
40014c58: 89 28 e0 10 sll %g3, 0x10, %g4
40014c5c: 05 20 00 00 sethi %hi(0x80000000), %g2
40014c60: 80 a1 00 02 cmp %g4, %g2
40014c64: 18 80 01 32 bgu 4001512c <fat_init_volume_info+0x6ec> <== NEVER TAKEN
40014c68: c6 36 20 06 sth %g3, [ %i0 + 6 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
40014c6c: c0 2e 20 08 clrb [ %i0 + 8 ]
40014c70: 05 00 00 3f sethi %hi(0xfc00), %g2
40014c74: 88 10 20 01 mov 1, %g4
40014c78: 84 10 a3 ff or %g2, 0x3ff, %g2
40014c7c: 80 88 e0 01 btst 1, %g3
40014c80: 02 80 00 05 be 40014c94 <fat_init_volume_info+0x254> <== ALWAYS TAKEN
40014c84: 84 08 c0 02 and %g3, %g2, %g2
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);
40014c88: 10 80 00 09 b 40014cac <fat_init_volume_info+0x26c> <== NOT EXECUTED
40014c8c: b4 0e a0 ff and %i2, 0xff, %i2 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
40014c90: 88 10 00 01 mov %g1, %g4
i >>= 1, vol->bpc_log2++);
40014c94: 85 38 a0 01 sra %g2, 1, %g2
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
40014c98: 80 88 a0 01 btst 1, %g2
40014c9c: 02 bf ff fd be 40014c90 <fat_init_volume_info+0x250>
40014ca0: 82 01 20 01 add %g4, 1, %g1
40014ca4: c8 2e 20 08 stb %g4, [ %i0 + 8 ]
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);
40014ca8: b4 0e a0 ff and %i2, 0xff, %i2
40014cac: b2 0e 60 ff and %i1, 0xff, %i1
40014cb0: b3 2e 60 08 sll %i1, 8, %i1
40014cb4: b2 16 40 1a or %i1, %i2, %i1
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
40014cb8: 87 2e 60 10 sll %i1, 0x10, %g3
40014cbc: 87 30 e0 0b srl %g3, 0xb, %g3
40014cc0: 90 02 7f ff add %o1, -1, %o0
}
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);
40014cc4: fa 2e 20 0d stb %i5, [ %i0 + 0xd ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
40014cc8: aa 0d 60 ff and %l5, 0xff, %l5
40014ccc: a8 0d 20 ff and %l4, 0xff, %l4
40014cd0: ab 2d 60 08 sll %l5, 8, %l5
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
40014cd4: f2 36 20 24 sth %i1, [ %i0 + 0x24 ]
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);
40014cd8: a8 15 40 14 or %l5, %l4, %l4
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)) /
40014cdc: 90 00 c0 08 add %g3, %o0, %o0
40014ce0: 7f ff b6 67 call 4000267c <.div>
40014ce4: e8 36 20 18 sth %l4, [ %i0 + 0x18 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
40014ce8: b7 2a 00 1b sll %o0, %i3, %i3
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)) /
40014cec: d0 26 20 28 st %o0, [ %i0 + 0x28 ]
40014cf0: b4 10 00 08 mov %o0, %i2
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
40014cf4: a4 0c a0 ff and %l2, 0xff, %l2
40014cf8: 90 0c e0 ff and %l3, 0xff, %o0
40014cfc: 91 2a 20 08 sll %o0, 8, %o0
40014d00: 90 12 00 12 or %o0, %l2, %o0
40014d04: 91 2a 20 10 sll %o0, 0x10, %o0
40014d08: 80 a2 20 00 cmp %o0, 0
40014d0c: 02 80 00 8a be 40014f34 <fat_init_volume_info+0x4f4>
40014d10: f6 26 20 2c st %i3, [ %i0 + 0x2c ]
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
40014d14: 91 32 20 10 srl %o0, 0x10, %o0
40014d18: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
40014d1c: 92 0f 60 ff and %i5, 0xff, %o1
40014d20: 7f ff b6 1b call 4000258c <.umul>
40014d24: a9 2d 20 10 sll %l4, 0x10, %l4
40014d28: a9 35 20 10 srl %l4, 0x10, %l4
40014d2c: 90 02 00 14 add %o0, %l4, %o0
40014d30: b4 02 00 1a add %o0, %i2, %i2
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
40014d34: d0 26 20 20 st %o0, [ %i0 + 0x20 ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
40014d38: 90 0c 60 ff and %l1, 0xff, %o0
40014d3c: a0 0c 20 ff and %l0, 0xff, %l0
40014d40: 91 2a 20 08 sll %o0, 8, %o0
40014d44: 90 12 00 10 or %o0, %l0, %o0
40014d48: 91 2a 20 10 sll %o0, 0x10, %o0
40014d4c: 80 a2 20 00 cmp %o0, 0
40014d50: 02 80 00 e3 be 400150dc <fat_init_volume_info+0x69c>
40014d54: f4 26 20 34 st %i2, [ %i0 + 0x34 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
40014d58: 91 32 20 10 srl %o0, 0x10, %o0
40014d5c: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
data_secs = vol->tot_secs - vol->data_fsec;
vol->data_cls = data_secs / vol->spc;
40014d60: 90 22 00 1a sub %o0, %i2, %o0
40014d64: 7f ff b6 44 call 40002674 <.udiv>
40014d68: 92 10 00 1c mov %i4, %o1
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
40014d6c: 80 a2 2f f4 cmp %o0, 0xff4
40014d70: 18 80 00 7d bgu 40014f64 <fat_init_volume_info+0x524>
40014d74: d0 26 20 38 st %o0, [ %i0 + 0x38 ]
{
vol->type = FAT_FAT12;
40014d78: 84 10 20 01 mov 1, %g2
40014d7c: c4 2e 20 0e stb %g2, [ %i0 + 0xe ]
vol->mask = FAT_FAT12_MASK;
40014d80: 84 10 2f ff mov 0xfff, %g2
40014d84: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
vol->eoc_val = FAT_FAT12_EOC;
40014d88: 84 10 2f f8 mov 0xff8, %g2
40014d8c: c4 26 20 14 st %g2, [ %i0 + 0x14 ]
else
{
vol->rdir_cl = 0;
vol->mirror = 0;
vol->afat = 0;
vol->free_cls = FAT_UNDEFINED_VALUE;
40014d90: 84 10 3f ff mov -1, %g2
}
}
}
else
{
vol->rdir_cl = 0;
40014d94: c0 26 20 3c clr [ %i0 + 0x3c ]
vol->mirror = 0;
40014d98: c0 2e 20 54 clrb [ %i0 + 0x54 ]
vol->afat = 0;
40014d9c: c0 2e 20 5c clrb [ %i0 + 0x5c ]
vol->free_cls = FAT_UNDEFINED_VALUE;
40014da0: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
vol->next_cl = FAT_UNDEFINED_VALUE;
40014da4: c4 26 20 4c st %g2, [ %i0 + 0x4c ]
* 0 on success, or -1 if error occured and errno set appropriately
*/
int
_fat_block_release(fat_fs_info_t *fs_info)
{
return fat_buf_release(fs_info);
40014da8: 7f ff fd 73 call 40014374 <fat_buf_release>
40014dac: 90 10 00 18 mov %i0, %o0
vol->next_cl = FAT_UNDEFINED_VALUE;
}
_fat_block_release(fs_info);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
40014db0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
40014db4: 7f ff b5 f6 call 4000258c <.umul>
40014db8: d0 0e 20 5c ldub [ %i0 + 0x5c ], %o0
40014dbc: c4 16 20 18 lduh [ %i0 + 0x18 ], %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
40014dc0: 92 10 20 0c mov 0xc, %o1
vol->next_cl = FAT_UNDEFINED_VALUE;
}
_fat_block_release(fs_info);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
40014dc4: 84 02 00 02 add %o0, %g2, %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
40014dc8: 90 10 20 02 mov 2, %o0
40014dcc: 7f ff c3 b9 call 40005cb0 <calloc>
40014dd0: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
if ( fs_info->vhash == NULL )
40014dd4: 80 a2 20 00 cmp %o0, 0
40014dd8: 02 80 01 03 be 400151e4 <fat_init_volume_info+0x7a4> <== NEVER TAKEN
40014ddc: d0 26 20 6c st %o0, [ %i0 + 0x6c ]
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 );
40014de0: 88 02 20 04 add %o0, 4, %g4
40014de4: 84 02 20 0c add %o0, 0xc, %g2
40014de8: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
40014dec: c8 22 00 00 st %g4, [ %o0 ]
head->previous = NULL;
40014df0: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
40014df4: 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;
40014df8: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
40014dfc: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
40014e00: c4 22 20 14 st %g2, [ %o0 + 0x14 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->vhash + i);
fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
40014e04: 92 10 20 0c mov 0xc, %o1
40014e08: 7f ff c3 aa call 40005cb0 <calloc>
40014e0c: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
40014e10: 80 a2 20 00 cmp %o0, 0
40014e14: 02 80 01 0c be 40015244 <fat_init_volume_info+0x804> <== NEVER TAKEN
40014e18: d0 26 20 70 st %o0, [ %i0 + 0x70 ]
}
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;
40014e1c: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
40014e20: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40014e24: 86 02 20 0c add %o0, 0xc, %g3
head->next = tail;
head->previous = NULL;
40014e28: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
40014e2c: 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;
40014e30: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
40014e34: c6 22 20 14 st %g3, [ %o0 + 0x14 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40014e38: 88 02 20 10 add %o0, 0x10, %g4
40014e3c: ba 02 20 04 add %o0, 4, %i5
head->next = tail;
40014e40: c8 22 20 0c st %g4, [ %o0 + 0xc ]
40014e44: fa 22 00 00 st %i5, [ %o0 ]
40014e48: 85 2f 00 02 sll %i4, %g2, %g2
40014e4c: 85 28 a0 04 sll %g2, 4, %g2
40014e50: c4 26 20 80 st %g2, [ %i0 + 0x80 ]
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;
40014e54: 84 10 21 00 mov 0x100, %g2
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
40014e58: c0 26 20 78 clr [ %i0 + 0x78 ]
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;
40014e5c: c4 26 20 7c st %g2, [ %i0 + 0x7c ]
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));
40014e60: 90 10 21 00 mov 0x100, %o0
40014e64: 7f ff c3 93 call 40005cb0 <calloc>
40014e68: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
40014e6c: 80 a2 20 00 cmp %o0, 0
40014e70: 02 80 00 d0 be 400151b0 <fat_init_volume_info+0x770> <== NEVER TAKEN
40014e74: d0 26 20 74 st %o0, [ %i0 + 0x74 ]
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
40014e78: d0 16 00 00 lduh [ %i0 ], %o0
40014e7c: 7f ff c3 8d call 40005cb0 <calloc>
40014e80: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
40014e84: 80 a2 20 00 cmp %o0, 0
40014e88: 02 80 00 e7 be 40015224 <fat_init_volume_info+0x7e4> <== NEVER TAKEN
40014e8c: d0 26 20 90 st %o0, [ %i0 + 0x90 ]
return bytes_written;
}
static bool is_cluster_aligned(const fat_vol_t *vol, uint32_t sec_num)
{
return (sec_num & (vol->spc - 1)) == 0;
40014e90: c4 0e 20 04 ldub [ %i0 + 4 ], %g2
40014e94: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
40014e98: 84 00 bf ff add %g2, -1, %g2
/*
* If possible we will use the cluster size as bdbuf block size for faster
* file access. This requires that certain sectors are aligned to cluster
* borders.
*/
if (is_cluster_aligned(vol, vol->data_fsec)
40014e9c: 80 88 80 03 btst %g2, %g3
40014ea0: 12 80 00 17 bne 40014efc <fat_init_volume_info+0x4bc> <== NEVER TAKEN
40014ea4: 01 00 00 00 nop
&& (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc)))
40014ea8: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3
40014eac: 80 a0 e0 04 cmp %g3, 4
40014eb0: 22 80 00 07 be,a 40014ecc <fat_init_volume_info+0x48c>
40014eb4: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
return bytes_written;
}
static bool is_cluster_aligned(const fat_vol_t *vol, uint32_t sec_num)
{
return (sec_num & (vol->spc - 1)) == 0;
40014eb8: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
* If possible we will use the cluster size as bdbuf block size for faster
* file access. This requires that certain sectors are aligned to cluster
* borders.
*/
if (is_cluster_aligned(vol, vol->data_fsec)
&& (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc)))
40014ebc: 80 88 80 03 btst %g2, %g3
40014ec0: 12 80 00 0f bne 40014efc <fat_init_volume_info+0x4bc> <== NEVER TAKEN
40014ec4: 01 00 00 00 nop
{
sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true);
40014ec8: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
40014ecc: d2 16 20 06 lduh [ %i0 + 6 ], %o1
40014ed0: 7f ff f6 83 call 400128dc <rtems_bdbuf_set_block_size>
40014ed4: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
40014ed8: 80 a2 20 00 cmp %o0, 0
40014edc: 12 80 00 08 bne 40014efc <fat_init_volume_info+0x4bc> <== NEVER TAKEN
40014ee0: 01 00 00 00 nop
{
vol->bytes_per_block = vol->bpc;
40014ee4: c8 16 20 06 lduh [ %i0 + 6 ], %g4
vol->bytes_per_block_log2 = vol->bpc_log2;
40014ee8: c6 0e 20 08 ldub [ %i0 + 8 ], %g3
vol->sectors_per_block = vol->spc;
40014eec: c4 0e 20 04 ldub [ %i0 + 4 ], %g2
&& (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc)))
{
sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true);
if (sc == RTEMS_SUCCESSFUL)
{
vol->bytes_per_block = vol->bpc;
40014ef0: c8 36 20 0a sth %g4, [ %i0 + 0xa ]
vol->bytes_per_block_log2 = vol->bpc_log2;
40014ef4: c6 2e 20 0c stb %g3, [ %i0 + 0xc ]
vol->sectors_per_block = vol->spc;
40014ef8: c4 2e 20 09 stb %g2, [ %i0 + 9 ]
}
}
return RC_OK;
40014efc: 81 c7 e0 08 ret
40014f00: 91 e8 20 00 restore %g0, 0, %o0
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
if ( (vol->bps != 512) &&
40014f04: 80 a0 a2 00 cmp %g2, 0x200
40014f08: 22 bf ff 26 be,a 40014ba0 <fat_init_volume_info+0x160> <== ALWAYS TAKEN
40014f0c: 85 32 60 19 srl %o1, 0x19, %g2
(vol->bps != 1024) &&
40014f10: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED
40014f14: 22 bf ff 26 be,a 40014bac <fat_init_volume_info+0x16c> <== NOT EXECUTED
40014f18: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
(vol->bps != 2048) &&
40014f1c: 09 00 00 04 sethi %hi(0x1000), %g4 <== NOT EXECUTED
40014f20: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40014f24: 12 80 00 82 bne 4001512c <fat_init_volume_info+0x6ec> <== NOT EXECUTED
40014f28: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
40014f2c: 10 bf ff 23 b 40014bb8 <fat_init_volume_info+0x178> <== NOT EXECUTED
40014f30: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
40014f34: c4 0f bf 96 ldub [ %fp + -106 ], %g2
40014f38: d0 0f bf 97 ldub [ %fp + -105 ], %o0
40014f3c: c2 0f bf 9f ldub [ %fp + -97 ], %g1
40014f40: 85 28 a0 10 sll %g2, 0x10, %g2
40014f44: 91 2a 20 08 sll %o0, 8, %o0
40014f48: ae 0d e0 ff and %l7, 0xff, %l7
40014f4c: 90 12 00 02 or %o0, %g2, %o0
40014f50: 85 28 60 18 sll %g1, 0x18, %g2
40014f54: 90 12 00 17 or %o0, %l7, %o0
40014f58: 90 12 00 02 or %o0, %g2, %o0
40014f5c: 10 bf ff 70 b 40014d1c <fat_init_volume_info+0x2dc>
40014f60: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
vol->mask = FAT_FAT12_MASK;
vol->eoc_val = FAT_FAT12_EOC;
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
40014f64: 05 00 00 3f sethi %hi(0xfc00), %g2
40014f68: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4>
40014f6c: 80 a2 00 03 cmp %o0, %g3
40014f70: 08 80 00 67 bleu 4001510c <fat_init_volume_info+0x6cc>
40014f74: 86 10 a3 ff or %g2, 0x3ff, %g3
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
40014f78: c2 0f bf 87 ldub [ %fp + -121 ], %g1
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40014f7c: f8 0f bf 7f ldub [ %fp + -129 ], %i4
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
40014f80: 84 08 7f 80 and %g1, -128, %g2
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40014f84: f6 0f bf 90 ldub [ %fp + -112 ], %i3
40014f88: c8 0f bf 7e ldub [ %fp + -130 ], %g4
40014f8c: c2 0f bf 77 ldub [ %fp + -137 ], %g1
40014f90: b9 2f 20 08 sll %i4, 8, %i4
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
40014f94: 07 03 ff ff sethi %hi(0xffffc00), %g3
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40014f98: 89 29 20 10 sll %g4, 0x10, %g4
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
40014f9c: ba 10 e3 ff or %g3, 0x3ff, %i5
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40014fa0: 88 17 00 04 or %i4, %g4, %g4
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
vol->eoc_val = FAT_FAT32_EOC;
40014fa4: 86 10 e3 f8 or %g3, 0x3f8, %g3
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40014fa8: 88 11 00 1b or %g4, %i3, %g4
40014fac: b9 28 60 18 sll %g1, 0x18, %i4
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
40014fb0: b6 10 20 04 mov 4, %i3
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40014fb4: 88 11 00 1c or %g4, %i4, %g4
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
40014fb8: f6 2e 20 0e stb %i3, [ %i0 + 0xe ]
vol->mask = FAT_FAT32_MASK;
40014fbc: fa 26 20 10 st %i5, [ %i0 + 0x10 ]
vol->eoc_val = FAT_FAT32_EOC;
40014fc0: c6 26 20 14 st %g3, [ %i0 + 0x14 ]
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40014fc4: c8 26 20 3c st %g4, [ %i0 + 0x3c ]
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
40014fc8: 80 88 a0 80 btst 0x80, %g2
40014fcc: 02 80 00 6a be 40015174 <fat_init_volume_info+0x734> <== ALWAYS TAKEN
40014fd0: c4 2e 20 54 stb %g2, [ %i0 + 0x54 ]
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
40014fd4: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED
40014fd8: 84 08 60 0f and %g1, 0xf, %g2 <== NOT EXECUTED
40014fdc: c4 2e 20 5c stb %g2, [ %i0 + 0x5c ] <== NOT EXECUTED
else
vol->afat = 0;
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
40014fe0: c4 0f bf 91 ldub [ %fp + -111 ], %g2
40014fe4: c6 0f bf 92 ldub [ %fp + -110 ], %g3
40014fe8: 85 28 a0 08 sll %g2, 8, %g2
40014fec: 84 10 80 03 or %g2, %g3, %g2
40014ff0: c4 36 20 40 sth %g2, [ %i0 + 0x40 ]
if( vol->info_sec == 0 )
40014ff4: 85 28 a0 10 sll %g2, 0x10, %g2
40014ff8: 93 30 a0 10 srl %g2, 0x10, %o1
40014ffc: 80 a2 60 00 cmp %o1, 0
40015000: 02 80 00 4b be 4001512c <fat_init_volume_info+0x6ec> <== NEVER TAKEN
40015004: 90 10 00 18 mov %i0, %o0
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , 0,
40015008: 94 10 20 00 clr %o2
4001500c: 96 10 20 04 mov 4, %o3
40015010: 7f ff fd 7e call 40014608 <_fat_block_read>
40015014: 98 07 bf a8 add %fp, -88, %o4
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
40015018: 80 a2 20 00 cmp %o0, 0
4001501c: 06 80 00 7d bl 40015210 <fat_init_volume_info+0x7d0> <== NEVER TAKEN
40015020: c4 0f bf ab ldub [ %fp + -85 ], %g2
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
40015024: c6 0f bf a9 ldub [ %fp + -87 ], %g3
40015028: fa 0f bf aa ldub [ %fp + -86 ], %i5
4001502c: c8 0f bf a8 ldub [ %fp + -88 ], %g4
40015030: 85 28 a0 18 sll %g2, 0x18, %g2
40015034: 87 28 e0 08 sll %g3, 8, %g3
40015038: bb 2f 60 10 sll %i5, 0x10, %i5
4001503c: 86 10 c0 1d or %g3, %i5, %g3
40015040: 86 10 c0 04 or %g3, %g4, %g3
40015044: 86 10 c0 02 or %g3, %g2, %g3
40015048: 05 10 58 54 sethi %hi(0x41615000), %g2
4001504c: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x1215252>
40015050: 80 a0 c0 02 cmp %g3, %g2
40015054: 12 80 00 34 bne 40015124 <fat_init_volume_info+0x6e4> <== NEVER TAKEN
40015058: 90 10 00 18 mov %i0, %o0
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
4001505c: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1
40015060: 94 10 21 e4 mov 0x1e4, %o2
40015064: 96 10 20 0c mov 0xc, %o3
40015068: 7f ff fd 68 call 40014608 <_fat_block_read>
4001506c: 98 07 bf a8 add %fp, -88, %o4
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
40015070: 80 a2 20 00 cmp %o0, 0
40015074: 06 80 00 65 bl 40015208 <fat_init_volume_info+0x7c8> <== NEVER TAKEN
40015078: c6 0f bf ad ldub [ %fp + -83 ], %g3
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
4001507c: f2 0f bf ae ldub [ %fp + -82 ], %i1
40015080: f4 0f bf ac ldub [ %fp + -84 ], %i2
40015084: f6 0f bf af ldub [ %fp + -81 ], %i3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
40015088: f8 0f bf b1 ldub [ %fp + -79 ], %i4
4001508c: c4 0f bf b2 ldub [ %fp + -78 ], %g2
40015090: fa 0f bf b0 ldub [ %fp + -80 ], %i5
40015094: c8 0f bf b3 ldub [ %fp + -77 ], %g4
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
40015098: 87 28 e0 08 sll %g3, 8, %g3
4001509c: b3 2e 60 10 sll %i1, 0x10, %i1
400150a0: b7 2e e0 18 sll %i3, 0x18, %i3
400150a4: 86 10 c0 19 or %g3, %i1, %g3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
400150a8: b9 2f 20 08 sll %i4, 8, %i4
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
400150ac: 86 10 c0 1a or %g3, %i2, %g3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
400150b0: 85 28 a0 10 sll %g2, 0x10, %g2
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
400150b4: 86 10 c0 1b or %g3, %i3, %g3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
400150b8: 84 17 00 02 or %i4, %g2, %g2
400150bc: 89 29 20 18 sll %g4, 0x18, %g4
400150c0: 84 10 80 1d or %g2, %i5, %g2
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
400150c4: c6 26 20 48 st %g3, [ %i0 + 0x48 ]
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
400150c8: 84 10 80 04 or %g2, %g4, %g2
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->free_cls = vol->free_cls_in_fs_info;
400150cc: c6 26 20 44 st %g3, [ %i0 + 0x44 ]
vol->next_cl_in_fs_info =
400150d0: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
vol->next_cl = vol->next_cl_in_fs_info;
400150d4: 10 bf ff 35 b 40014da8 <fat_init_volume_info+0x368>
400150d8: c4 26 20 4c st %g2, [ %i0 + 0x4c ]
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
400150dc: c4 0f bf 94 ldub [ %fp + -108 ], %g2
400150e0: d0 0f bf 95 ldub [ %fp + -107 ], %o0
400150e4: 85 28 a0 10 sll %g2, 0x10, %g2
400150e8: 91 2a 20 08 sll %o0, 8, %o0
400150ec: c2 0f bf 93 ldub [ %fp + -109 ], %g1
400150f0: 90 12 00 02 or %o0, %g2, %o0
400150f4: c4 0f bf 8f ldub [ %fp + -113 ], %g2
400150f8: 90 12 00 01 or %o0, %g1, %o0
400150fc: ad 28 a0 18 sll %g2, 0x18, %l6
40015100: 90 12 00 16 or %o0, %l6, %o0
40015104: 10 bf ff 17 b 40014d60 <fat_init_volume_info+0x320>
40015108: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
4001510c: 88 10 20 02 mov 2, %g4
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
40015110: 84 10 a3 f8 or %g2, 0x3f8, %g2
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
40015114: c8 2e 20 0e stb %g4, [ %i0 + 0xe ]
vol->mask = FAT_FAT16_MASK;
40015118: c6 26 20 10 st %g3, [ %i0 + 0x10 ]
vol->eoc_val = FAT_FAT16_EOC;
4001511c: 10 bf ff 1d b 40014d90 <fat_init_volume_info+0x350>
40015120: c4 26 20 14 st %g2, [ %i0 + 0x14 ]
* 0 on success, or -1 if error occured and errno set appropriately
*/
int
_fat_block_release(fat_fs_info_t *fs_info)
{
return fat_buf_release(fs_info);
40015124: 7f ff fc 94 call 40014374 <fat_buf_release> <== NOT EXECUTED
40015128: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(fs_info);
close(vol->fd);
4001512c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
40015130: 7f ff c2 f5 call 40005d04 <close> <== NOT EXECUTED
40015134: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
40015138: 40 00 1d 6a call 4001c6e0 <__errno> <== NOT EXECUTED
4001513c: 01 00 00 00 nop <== NOT EXECUTED
40015140: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40015144: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40015148: 81 c7 e0 08 ret <== NOT EXECUTED
4001514c: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fstat(vol->fd, &stat_buf);
if (rc != 0)
{
close(vol->fd);
40015150: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
40015154: 7f ff c2 ec call 40005d04 <close> <== NOT EXECUTED
40015158: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
4001515c: 40 00 1d 61 call 4001c6e0 <__errno> <== NOT EXECUTED
40015160: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40015164: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
40015168: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001516c: 81 c7 e0 08 ret <== NOT EXECUTED
40015170: 81 e8 00 00 restore <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
else
vol->afat = 0;
40015174: 10 bf ff 9b b 40014fe0 <fat_init_volume_info+0x5a0>
40015178: c0 2e 20 5c clrb [ %i0 + 0x5c ]
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
vol->bytes_per_block_log2 = vol->sec_log2;
vol->sectors_per_block = 1;
4001517c: 10 bf fe a3 b 40014c08 <fat_init_volume_info+0x1c8> <== NOT EXECUTED
40015180: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
40015184: 10 bf fe b4 b 40014c54 <fat_init_volume_info+0x214>
40015188: 86 10 20 00 clr %g3
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
sc = rtems_bdbuf_release( block);
if (sc != RTEMS_SUCCESSFUL)
{
close(vol->fd);
4001518c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
40015190: 7f ff c2 dd call 40005d04 <close> <== NOT EXECUTED
40015194: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
40015198: 40 00 1d 52 call 4001c6e0 <__errno> <== NOT EXECUTED
4001519c: 01 00 00 00 nop <== NOT EXECUTED
400151a0: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
400151a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400151a8: 81 c7 e0 08 ret <== NOT EXECUTED
400151ac: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
if ( fs_info->uino == NULL )
{
close(vol->fd);
400151b0: 7f ff c2 d5 call 40005d04 <close> <== NOT EXECUTED
400151b4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
400151b8: 7f ff c2 f5 call 40005d8c <free> <== NOT EXECUTED
400151bc: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
400151c0: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 <== NOT EXECUTED
if (fs_info->sec_buf == NULL)
{
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
free(fs_info->uino);
400151c4: 7f ff c2 f2 call 40005d8c <free> <== NOT EXECUTED
400151c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
400151cc: 40 00 1d 45 call 4001c6e0 <__errno> <== NOT EXECUTED
400151d0: 01 00 00 00 nop <== NOT EXECUTED
400151d4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
400151d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400151dc: 81 c7 e0 08 ret <== NOT EXECUTED
400151e0: 81 e8 00 00 restore <== NOT EXECUTED
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->vhash == NULL )
{
close(vol->fd);
400151e4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
400151e8: 7f ff c2 c7 call 40005d04 <close> <== NOT EXECUTED
400151ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
400151f0: 40 00 1d 3c call 4001c6e0 <__errno> <== NOT EXECUTED
400151f4: 01 00 00 00 nop <== NOT EXECUTED
400151f8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
400151fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40015200: 81 c7 e0 08 ret <== NOT EXECUTED
40015204: 81 e8 00 00 restore <== NOT EXECUTED
* 0 on success, or -1 if error occured and errno set appropriately
*/
int
_fat_block_release(fat_fs_info_t *fs_info)
{
return fat_buf_release(fs_info);
40015208: 7f ff fc 5b call 40014374 <fat_buf_release> <== NOT EXECUTED
4001520c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
{
_fat_block_release(fs_info);
close(vol->fd);
40015210: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
40015214: 7f ff c2 bc call 40005d04 <close> <== NOT EXECUTED
40015218: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001521c: 81 c7 e0 08 ret <== NOT EXECUTED
40015220: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
if (fs_info->sec_buf == NULL)
{
close(vol->fd);
40015224: 7f ff c2 b8 call 40005d04 <close> <== NOT EXECUTED
40015228: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
4001522c: 7f ff c2 d8 call 40005d8c <free> <== NOT EXECUTED
40015230: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
40015234: 7f ff c2 d6 call 40005d8c <free> <== NOT EXECUTED
40015238: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
4001523c: 10 bf ff e2 b 400151c4 <fat_init_volume_info+0x784> <== NOT EXECUTED
40015240: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== 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);
40015244: 7f ff c2 b0 call 40005d04 <close> <== NOT EXECUTED
40015248: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
4001524c: 10 bf ff de b 400151c4 <fat_init_volume_info+0x784> <== NOT EXECUTED
40015250: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED
4001af34 <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
4001af34: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
4001af38: e6 06 20 38 ld [ %i0 + 0x38 ], %l3
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
4001af3c: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
uint32_t i = 2;
ssize_t bytes_written;
*cls_added = 0;
4001af40: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
4001af44: 80 a6 a0 00 cmp %i2, 0
4001af48: 02 80 00 49 be 4001b06c <fat_scan_fat_for_free_clusters+0x138><== NEVER TAKEN
4001af4c: a4 10 20 00 clr %l2
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
4001af50: e0 06 20 4c ld [ %i0 + 0x4c ], %l0
4001af54: 80 a4 3f ff cmp %l0, -1
4001af58: 22 80 00 02 be,a 4001af60 <fat_scan_fat_for_free_clusters+0x2c>
4001af5c: a0 10 20 02 mov 2, %l0
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
4001af60: a6 04 e0 02 add %l3, 2, %l3
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
4001af64: 80 a4 e0 02 cmp %l3, 2
4001af68: 08 80 00 4e bleu 4001b0a0 <fat_scan_fat_for_free_clusters+0x16c><== NEVER TAKEN
4001af6c: a2 10 20 02 mov 2, %l1
4001af70: 10 80 00 1a b 4001afd8 <fat_scan_fat_for_free_clusters+0xa4>
4001af74: a8 10 20 00 clr %l4
* wouldn't work properly
*/
if (*cls_added == 0)
{
*chain = cl4find;
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
4001af78: 90 10 00 18 mov %i0, %o0
4001af7c: 92 10 00 10 mov %l0, %o1
4001af80: 7f ff ff 03 call 4001ab8c <fat_set_fat_cluster>
4001af84: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
4001af88: 80 a2 20 00 cmp %o0, 0
4001af8c: 32 80 00 38 bne,a 4001b06c <fat_scan_fat_for_free_clusters+0x138><== NEVER TAKEN
4001af90: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
if ( rc != RC_OK )
goto cleanup;
}
if (zero_fill)
4001af94: 80 a7 60 00 cmp %i5, 0
4001af98: 32 80 00 37 bne,a 4001b074 <fat_scan_fat_for_free_clusters+0x140>
4001af9c: d6 16 20 06 lduh [ %i0 + 6 ], %o3
goto cleanup;
}
}
save_cln = cl4find;
(*cls_added)++;
4001afa0: c2 06 c0 00 ld [ %i3 ], %g1
4001afa4: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
4001afa8: 80 a6 80 01 cmp %i2, %g1
4001afac: 02 80 00 53 be 4001b0f8 <fat_scan_fat_for_free_clusters+0x1c4>
4001afb0: c2 26 c0 00 st %g1, [ %i3 ]
4001afb4: a8 10 00 10 mov %l0, %l4
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
4001afb8: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
4001afbc: 80 a4 c0 10 cmp %l3, %l0
4001afc0: 18 80 00 03 bgu 4001afcc <fat_scan_fat_for_free_clusters+0x98><== ALWAYS TAKEN
4001afc4: a2 04 60 01 inc %l1
cl4find = 2;
4001afc8: 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)
4001afcc: 80 a4 c0 11 cmp %l3, %l1
4001afd0: 22 80 00 36 be,a 4001b0a8 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
4001afd4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
4001afd8: 90 10 00 18 mov %i0, %o0
4001afdc: 92 10 00 10 mov %l0, %o1
4001afe0: 7f ff fe 67 call 4001a97c <fat_get_fat_cluster>
4001afe4: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
4001afe8: a4 92 20 00 orcc %o0, 0, %l2
4001afec: 12 80 00 3b bne 4001b0d8 <fat_scan_fat_for_free_clusters+0x1a4><== NEVER TAKEN
4001aff0: c2 07 bf fc ld [ %fp + -4 ], %g1
if (*cls_added != 0)
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
4001aff4: 80 a0 60 00 cmp %g1, 0
4001aff8: 32 bf ff f1 bne,a 4001afbc <fat_scan_fat_for_free_clusters+0x88>
4001affc: 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)
4001b000: c2 06 c0 00 ld [ %i3 ], %g1
4001b004: 80 a0 60 00 cmp %g1, 0
4001b008: 22 bf ff dc be,a 4001af78 <fat_scan_fat_for_free_clusters+0x44>
4001b00c: e0 26 40 00 st %l0, [ %i1 ]
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
4001b010: 90 10 00 18 mov %i0, %o0
4001b014: 92 10 00 10 mov %l0, %o1
4001b018: 7f ff fe dd call 4001ab8c <fat_set_fat_cluster>
4001b01c: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
4001b020: 82 92 20 00 orcc %o0, 0, %g1
4001b024: 12 80 00 40 bne 4001b124 <fat_scan_fat_for_free_clusters+0x1f0><== NEVER TAKEN
4001b028: 92 10 00 14 mov %l4, %o1
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
4001b02c: 90 10 00 18 mov %i0, %o0
4001b030: 7f ff fe d7 call 4001ab8c <fat_set_fat_cluster>
4001b034: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
4001b038: a8 92 20 00 orcc %o0, 0, %l4
4001b03c: 02 bf ff d7 be 4001af98 <fat_scan_fat_for_free_clusters+0x64><== ALWAYS TAKEN
4001b040: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
4001b044: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
4001b048: 7f ff ff 83 call 4001ae54 <fat_free_fat_clusters_chain> <== NOT EXECUTED
4001b04c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
4001b050: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b054: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001b058: 7f ff fe cd call 4001ab8c <fat_set_fat_cluster> <== NOT EXECUTED
4001b05c: 94 10 20 00 clr %o2 <== NOT EXECUTED
fat_buf_release(fs_info);
return rc;
4001b060: a4 10 00 14 mov %l4, %l2 <== NOT EXECUTED
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
4001b064: 7f ff e4 c4 call 40014374 <fat_buf_release> <== NOT EXECUTED
4001b068: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
4001b06c: 81 c7 e0 08 ret
4001b070: 91 e8 00 12 restore %g0, %l2, %o0
goto cleanup;
}
if (zero_fill)
{
bytes_written = fat_cluster_set (fs_info, cl4find, 0, fs_info->vol.bpc, 0);
4001b074: 90 10 00 18 mov %i0, %o0
4001b078: 92 10 00 10 mov %l0, %o1
4001b07c: 94 10 20 00 clr %o2
4001b080: 7f ff e5 ae call 40014738 <fat_cluster_set>
4001b084: 98 10 20 00 clr %o4
if (fs_info->vol.bpc != bytes_written)
4001b088: c2 16 20 06 lduh [ %i0 + 6 ], %g1
4001b08c: 80 a0 40 08 cmp %g1, %o0
4001b090: 22 bf ff c5 be,a 4001afa4 <fat_scan_fat_for_free_clusters+0x70><== ALWAYS TAKEN
4001b094: c2 06 c0 00 ld [ %i3 ], %g1
{
rc = -1;
4001b098: 10 bf ff eb b 4001b044 <fat_scan_fat_for_free_clusters+0x110><== NOT EXECUTED
4001b09c: a8 10 3f ff mov -1, %l4 <== 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)
4001b0a0: a8 10 20 00 clr %l4 <== NOT EXECUTED
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
4001b0a4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
4001b0a8: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
4001b0ac: 02 80 00 05 be 4001b0c0 <fat_scan_fat_for_free_clusters+0x18c><== NOT EXECUTED
4001b0b0: e8 26 20 4c st %l4, [ %i0 + 0x4c ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
4001b0b4: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
4001b0b8: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
4001b0bc: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*last_cl = save_cln;
4001b0c0: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
4001b0c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b0c8: 7f ff e4 ab call 40014374 <fat_buf_release> <== NOT EXECUTED
4001b0cc: a4 10 20 00 clr %l2 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
return rc;
}
4001b0d0: 81 c7 e0 08 ret <== NOT EXECUTED
4001b0d4: 91 e8 00 12 restore %g0, %l2, %o0 <== NOT EXECUTED
while (i < data_cls_val)
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
if ( rc != RC_OK )
{
if (*cls_added != 0)
4001b0d8: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
4001b0dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001b0e0: 02 bf ff e3 be 4001b06c <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
4001b0e4: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
4001b0e8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
4001b0ec: 7f ff ff 5a call 4001ae54 <fat_free_fat_clusters_chain> <== NOT EXECUTED
4001b0f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b0f4: 30 bf ff de b,a 4001b06c <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
/* have we satisfied request ? */
if (*cls_added == count)
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
4001b0f8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4001b0fc: 80 a0 7f ff cmp %g1, -1
4001b100: 02 80 00 05 be 4001b114 <fat_scan_fat_for_free_clusters+0x1e0><== ALWAYS TAKEN
4001b104: e0 26 20 4c st %l0, [ %i0 + 0x4c ]
fs_info->vol.free_cls -= (*cls_added);
4001b108: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
4001b10c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
4001b110: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*last_cl = save_cln;
4001b114: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
4001b118: 7f ff e4 97 call 40014374 <fat_buf_release>
4001b11c: 90 10 00 18 mov %i0, %o0
4001b120: 30 bf ff d3 b,a 4001b06c <fat_scan_fat_for_free_clusters+0x138>
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
if ( rc != RC_OK )
{
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
4001b124: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
4001b128: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b12c: 7f ff ff 4a call 4001ae54 <fat_free_fat_clusters_chain> <== NOT EXECUTED
4001b130: a4 10 00 01 mov %g1, %l2 <== NOT EXECUTED
4001b134: 30 bf ff ce b,a 4001b06c <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
40014688 <fat_sector_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
40014688: 9d e3 bf 98 save %sp, -104, %sp
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while(count > 0)
4001468c: 80 a6 e0 00 cmp %i3, 0
40014690: 02 80 00 28 be 40014730 <fat_sector_write+0xa8> <== NEVER TAKEN
40014694: a0 10 20 00 clr %l0
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
40014698: 10 80 00 12 b 400146e0 <fat_sector_write+0x58>
4001469c: a2 10 20 01 mov 1, %l1
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bytes_per_block)
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
400146a0: 96 07 bf fc add %fp, -4, %o3
400146a4: 7f ff ff ab call 40014550 <fat_buf_access>
400146a8: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
400146ac: 92 07 00 10 add %i4, %l0, %o1
if (c == fs_info->vol.bytes_per_block)
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
400146b0: 80 a2 20 00 cmp %o0, 0
400146b4: 12 80 00 1e bne 4001472c <fat_sector_write+0xa4> <== NEVER TAKEN
400146b8: 94 10 00 1d mov %i5, %o2
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
400146bc: d0 07 bf fc ld [ %fp + -4 ], %o0
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
400146c0: a0 07 40 10 add %i5, %l0, %l0
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
400146c4: 40 00 22 ac call 4001d174 <memcpy>
400146c8: 90 02 00 1a add %o0, %i2, %o0
400146cc: e2 2e 20 88 stb %l1, [ %i0 + 0x88 ]
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
sec_num++;
400146d0: b2 06 60 01 inc %i1
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while(count > 0)
400146d4: b6 a6 c0 1d subcc %i3, %i5, %i3
400146d8: 02 80 00 16 be 40014730 <fat_sector_write+0xa8> <== ALWAYS TAKEN
400146dc: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
400146e0: fa 16 00 00 lduh [ %i0 ], %i5
400146e4: ba 27 40 1a sub %i5, %i2, %i5
400146e8: 80 a7 40 1b cmp %i5, %i3
400146ec: 08 80 00 03 bleu 400146f8 <fat_sector_write+0x70>
400146f0: 92 10 00 19 mov %i1, %o1
400146f4: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bytes_per_block)
400146f8: c2 16 20 0a lduh [ %i0 + 0xa ], %g1
400146fc: 80 a0 40 1d cmp %g1, %i5
40014700: 12 bf ff e8 bne 400146a0 <fat_sector_write+0x18> <== ALWAYS TAKEN
40014704: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
40014708: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001470c: 94 10 20 02 mov 2, %o2 <== NOT EXECUTED
40014710: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40014714: 7f ff ff 8f call 40014550 <fat_buf_access> <== NOT EXECUTED
40014718: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
4001471c: 92 07 00 10 add %i4, %l0, %o1 <== NOT EXECUTED
if (c == fs_info->vol.bytes_per_block)
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
40014720: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40014724: 02 bf ff e6 be 400146bc <fat_sector_write+0x34> <== NOT EXECUTED
40014728: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return -1;
4001472c: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
cmpltd +=c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
40014730: 81 c7 e0 08 ret
40014734: 91 e8 00 10 restore %g0, %l0, %o0
4001ab8c <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
4001ab8c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t sec = 0;
uint32_t ofs = 0;
uint16_t fat16_clv = 0;
uint32_t fat32_clv = 0;
uint8_t *sec_buf = NULL;
4001ab90: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
4001ab94: 80 a6 60 01 cmp %i1, 1
4001ab98: 08 80 00 26 bleu 4001ac30 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
4001ab9c: ba 10 00 18 mov %i0, %i5
4001aba0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
4001aba4: 82 00 60 01 inc %g1
4001aba8: 80 a6 40 01 cmp %i1, %g1
4001abac: 18 80 00 21 bgu 4001ac30 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
4001abb0: 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) +
4001abb4: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
4001abb8: 80 88 60 01 btst 1, %g1
4001abbc: 12 80 00 23 bne 4001ac48 <fat_set_fat_cluster+0xbc>
4001abc0: e0 0e 20 02 ldub [ %i0 + 2 ], %l0
4001abc4: 82 08 60 02 and %g1, 2, %g1
4001abc8: 80 88 60 ff btst 0xff, %g1
4001abcc: 02 80 00 25 be 4001ac60 <fat_set_fat_cluster+0xd4>
4001abd0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4001abd4: b9 2e 60 01 sll %i1, 1, %i4
4001abd8: a1 37 00 10 srl %i4, %l0, %l0
4001abdc: a0 04 00 01 add %l0, %g1, %l0
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
4001abe0: e2 17 40 00 lduh [ %i5 ], %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
4001abe4: 90 10 00 1d mov %i5, %o0
4001abe8: 92 10 00 10 mov %l0, %o1
4001abec: 94 10 20 01 mov 1, %o2
4001abf0: 7f ff e6 58 call 40014550 <fat_buf_access>
4001abf4: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
4001abf8: b0 92 20 00 orcc %o0, 0, %i0
4001abfc: 12 80 00 11 bne 4001ac40 <fat_set_fat_cluster+0xb4> <== NEVER TAKEN
4001ac00: a3 2c 60 10 sll %l1, 0x10, %l1
return rc;
switch ( fs_info->vol.type )
4001ac04: f6 0f 60 0e ldub [ %i5 + 0xe ], %i3
4001ac08: 80 a6 e0 02 cmp %i3, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
4001ac0c: a3 34 60 10 srl %l1, 0x10, %l1
4001ac10: a2 04 7f ff add %l1, -1, %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
4001ac14: 02 80 00 17 be 4001ac70 <fat_set_fat_cluster+0xe4>
4001ac18: b8 0f 00 11 and %i4, %l1, %i4
4001ac1c: 80 a6 e0 04 cmp %i3, 4
4001ac20: 02 80 00 3b be 4001ad0c <fat_set_fat_cluster+0x180>
4001ac24: 80 a6 e0 01 cmp %i3, 1
4001ac28: 02 80 00 1f be 4001aca4 <fat_set_fat_cluster+0x118> <== ALWAYS TAKEN
4001ac2c: 80 8e 60 01 btst 1, %i1
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
4001ac30: 40 00 06 ac call 4001c6e0 <__errno> <== NOT EXECUTED
4001ac34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001ac38: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001ac3c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
4001ac40: 81 c7 e0 08 ret <== NOT EXECUTED
4001ac44: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
4001ac48: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4001ac4c: b9 36 60 01 srl %i1, 1, %i4
4001ac50: b8 07 00 19 add %i4, %i1, %i4
4001ac54: a1 37 00 10 srl %i4, %l0, %l0
4001ac58: 10 bf ff e2 b 4001abe0 <fat_set_fat_cluster+0x54>
4001ac5c: a0 04 00 01 add %l0, %g1, %l0
4001ac60: b9 2e 60 02 sll %i1, 2, %i4
4001ac64: a1 37 00 10 srl %i4, %l0, %l0
4001ac68: 10 bf ff de b 4001abe0 <fat_set_fat_cluster+0x54>
4001ac6c: a0 04 00 01 add %l0, %g1, %l0
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
(uint16_t )(CT_LE_W(in_val));
4001ac70: 83 2e a0 10 sll %i2, 0x10, %g1
4001ac74: 83 30 60 18 srl %g1, 0x18, %g1
break;
}
return RC_OK;
}
4001ac78: 05 00 00 3f sethi %hi(0xfc00), %g2
4001ac7c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
4001ac80: b4 0e 80 02 and %i2, %g2, %i2
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
(uint16_t )(CT_LE_W(in_val));
4001ac84: b5 2e a0 08 sll %i2, 8, %i2
4001ac88: b4 16 80 01 or %i2, %g1, %i2
}
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
4001ac8c: c2 07 bf fc ld [ %fp + -4 ], %g1
4001ac90: f4 30 40 1c sth %i2, [ %g1 + %i4 ]
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
4001ac94: 82 10 20 01 mov 1, %g1
4001ac98: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ]
4001ac9c: 81 c7 e0 08 ret
4001aca0: 81 e8 00 00 restore
return rc;
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
4001aca4: 02 80 00 30 be 4001ad64 <fat_set_fat_cluster+0x1d8>
4001aca8: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*(sec_buf + ofs) &= 0x0F;
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0);
4001acac: 85 2e a0 04 sll %i2, 4, %g2
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*(sec_buf + ofs) &= 0x0F;
4001acb0: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
4001acb4: 86 08 e0 0f and %g3, 0xf, %g3
4001acb8: c6 28 40 1c stb %g3, [ %g1 + %i4 ]
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0);
4001acbc: c2 07 bf fc ld [ %fp + -4 ], %g1
4001acc0: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
4001acc4: 84 10 c0 02 or %g3, %g2, %g2
4001acc8: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
4001accc: c2 17 40 00 lduh [ %i5 ], %g1
4001acd0: 82 00 7f ff add %g1, -1, %g1
4001acd4: 80 a0 40 1c cmp %g1, %i4
4001acd8: 02 80 00 3a be 4001adc0 <fat_set_fat_cluster+0x234> <== NEVER TAKEN
4001acdc: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ]
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0x00;
4001ace0: c2 07 bf fc ld [ %fp + -4 ], %g1
4001ace4: b8 07 20 01 inc %i4
4001ace8: c0 28 40 1c clrb [ %g1 + %i4 ]
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
4001acec: c2 07 bf fc ld [ %fp + -4 ], %g1
4001acf0: b5 2e a0 14 sll %i2, 0x14, %i2
4001acf4: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
4001acf8: b5 36 a0 18 srl %i2, 0x18, %i2
4001acfc: 84 10 80 1a or %g2, %i2, %g2
4001ad00: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
4001ad04: 81 c7 e0 08 ret
4001ad08: 81 e8 00 00 restore
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
4001ad0c: c4 07 bf fc ld [ %fp + -4 ], %g2
(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));
4001ad10: 03 3c 00 00 sethi %hi(0xf0000000), %g1
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
4001ad14: c6 00 80 1c ld [ %g2 + %i4 ], %g3
(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));
4001ad18: 82 2e 80 01 andn %i2, %g1, %g1
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
4001ad1c: 89 30 60 18 srl %g1, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
4001ad20: b7 30 60 08 srl %g1, 8, %i3
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
4001ad24: 86 08 e0 f0 and %g3, 0xf0, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001ad28: b5 2e a0 18 sll %i2, 0x18, %i2
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
4001ad2c: b6 0e e0 ff and %i3, 0xff, %i3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001ad30: b4 16 80 04 or %i2, %g4, %i2
4001ad34: b7 2e e0 10 sll %i3, 0x10, %i3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
4001ad38: 89 30 60 10 srl %g1, 0x10, %g4
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001ad3c: 82 16 80 1b or %i2, %i3, %g1
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
4001ad40: 88 09 20 ff and %g4, 0xff, %g4
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001ad44: 89 29 20 08 sll %g4, 8, %g4
4001ad48: 82 10 40 04 or %g1, %g4, %g1
*((uint32_t *)(sec_buf + ofs)) |= fat32_clv;
4001ad4c: 82 10 40 03 or %g1, %g3, %g1
4001ad50: c2 20 80 1c st %g1, [ %g2 + %i4 ]
4001ad54: 82 10 20 01 mov 1, %g1
4001ad58: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ]
4001ad5c: 81 c7 e0 08 ret
4001ad60: 81 e8 00 00 restore
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
4001ad64: b4 0e af ff and %i2, 0xfff, %i2
*(sec_buf + ofs) &= 0x00;
4001ad68: c0 28 40 1c clrb [ %g1 + %i4 ]
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00FF);
4001ad6c: c2 07 bf fc ld [ %fp + -4 ], %g1
4001ad70: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
4001ad74: 84 10 80 1a or %g2, %i2, %g2
4001ad78: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
4001ad7c: c2 17 40 00 lduh [ %i5 ], %g1
4001ad80: 82 00 7f ff add %g1, -1, %g1
4001ad84: 80 a0 40 1c cmp %g1, %i4
4001ad88: 02 80 00 20 be 4001ae08 <fat_set_fat_cluster+0x27c> <== NEVER TAKEN
4001ad8c: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ]
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0xF0;
4001ad90: c2 07 bf fc ld [ %fp + -4 ], %g1
4001ad94: b8 07 20 01 inc %i4
4001ad98: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
*(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8);
4001ad9c: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0xF0;
4001ada0: 84 08 bf f0 and %g2, -16, %g2
4001ada4: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
*(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8);
4001ada8: c2 07 bf fc ld [ %fp + -4 ], %g1
4001adac: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
4001adb0: b4 10 80 1a or %g2, %i2, %i2
4001adb4: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
4001adb8: 81 c7 e0 08 ret
4001adbc: 81 e8 00 00 restore
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
4001adc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001adc4: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
4001adc8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4001adcc: 7f ff e5 e1 call 40014550 <fat_buf_access> <== NOT EXECUTED
4001add0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
4001add4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001add8: 12 bf ff 9a bne 4001ac40 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
4001addc: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*sec_buf &= 0x00;
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
4001ade0: 87 2e a0 14 sll %i2, 0x14, %g3 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&sec_buf);
if (rc != RC_OK)
return rc;
*sec_buf &= 0x00;
4001ade4: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
4001ade8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
4001adec: 87 30 e0 18 srl %g3, 0x18, %g3 <== NOT EXECUTED
4001adf0: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
4001adf4: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
4001adf8: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
4001adfc: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED
4001ae00: 81 c7 e0 08 ret <== NOT EXECUTED
4001ae04: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
4001ae08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ae0c: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
4001ae10: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4001ae14: 7f ff e5 cf call 40014550 <fat_buf_access> <== NOT EXECUTED
4001ae18: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
4001ae1c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001ae20: 12 bf ff 88 bne 4001ac40 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
4001ae24: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*sec_buf &= 0xF0;
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
4001ae28: b5 36 a0 08 srl %i2, 8, %i2 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&sec_buf);
if (rc != RC_OK)
return rc;
*sec_buf &= 0xF0;
4001ae2c: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
4001ae30: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
4001ae34: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
4001ae38: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
4001ae3c: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
4001ae40: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED
4001ae44: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
4001ae48: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED
4001ae4c: 81 c7 e0 08 ret <== NOT EXECUTED
4001ae50: 81 e8 00 00 restore <== NOT EXECUTED
4001537c <fat_shutdown_drive>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(fat_fs_info_t *fs_info)
{
4001537c: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
rc = fat_sync(fs_info);
40015380: 90 10 00 18 mov %i0, %o0
40015384: 7f ff ff b4 call 40015254 <fat_sync>
40015388: b8 10 00 18 mov %i0, %i4
if ( rc != RC_OK )
4001538c: b0 92 20 00 orcc %o0, 0, %i0
40015390: 32 80 00 35 bne,a 40015464 <fat_shutdown_drive+0xe8> <== NEVER TAKEN
40015394: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
40015398: 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;
4001539c: fa 07 20 6c ld [ %i4 + 0x6c ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
400153a0: 10 80 00 04 b 400153b0 <fat_shutdown_drive+0x34>
400153a4: ba 07 40 1b add %i5, %i3, %i5
free(node);
400153a8: 7f ff c2 79 call 40005d8c <free>
400153ac: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
400153b0: 7f ff d7 52 call 4000b0f8 <_Chain_Get>
400153b4: 90 10 00 1d mov %i5, %o0
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
400153b8: 80 a2 20 00 cmp %o0, 0
400153bc: 12 bf ff fb bne 400153a8 <fat_shutdown_drive+0x2c>
400153c0: 01 00 00 00 nop
400153c4: b6 06 e0 0c add %i3, 0xc, %i3
rc = fat_sync(fs_info);
if ( rc != RC_OK )
rc = -1;
for (i = 0; i < FAT_HASH_SIZE; i++)
400153c8: 80 a6 e0 18 cmp %i3, 0x18
400153cc: 32 bf ff f5 bne,a 400153a0 <fat_shutdown_drive+0x24>
400153d0: fa 07 20 6c ld [ %i4 + 0x6c ], %i5
400153d4: 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;
400153d8: fa 07 20 70 ld [ %i4 + 0x70 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
400153dc: 10 80 00 04 b 400153ec <fat_shutdown_drive+0x70>
400153e0: ba 07 40 1b add %i5, %i3, %i5
free(node);
400153e4: 7f ff c2 6a call 40005d8c <free> <== NOT EXECUTED
400153e8: 01 00 00 00 nop <== NOT EXECUTED
400153ec: 7f ff d7 43 call 4000b0f8 <_Chain_Get>
400153f0: 90 10 00 1d mov %i5, %o0
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
400153f4: 80 a2 20 00 cmp %o0, 0
400153f8: 12 bf ff fb bne 400153e4 <fat_shutdown_drive+0x68> <== NEVER TAKEN
400153fc: 01 00 00 00 nop
40015400: 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++)
40015404: 80 a6 e0 18 cmp %i3, 0x18
40015408: 32 bf ff f5 bne,a 400153dc <fat_shutdown_drive+0x60>
4001540c: fa 07 20 70 ld [ %i4 + 0x70 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
40015410: 7f ff c2 5f call 40005d8c <free>
40015414: d0 07 20 6c ld [ %i4 + 0x6c ], %o0
free(fs_info->rhash);
40015418: 7f ff c2 5d call 40005d8c <free>
4001541c: d0 07 20 70 ld [ %i4 + 0x70 ], %o0
free(fs_info->uino);
40015420: 7f ff c2 5b call 40005d8c <free>
40015424: d0 07 20 74 ld [ %i4 + 0x74 ], %o0
free(fs_info->sec_buf);
40015428: 7f ff c2 59 call 40005d8c <free>
4001542c: d0 07 20 90 ld [ %i4 + 0x90 ], %o0
close(fs_info->vol.fd);
40015430: 7f ff c2 35 call 40005d04 <close>
40015434: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
if (rc)
40015438: 80 a6 20 00 cmp %i0, 0
4001543c: 12 80 00 04 bne 4001544c <fat_shutdown_drive+0xd0> <== NEVER TAKEN
40015440: 01 00 00 00 nop
errno = EIO;
return rc;
}
40015444: 81 c7 e0 08 ret
40015448: 81 e8 00 00 restore
free(fs_info->uino);
free(fs_info->sec_buf);
close(fs_info->vol.fd);
if (rc)
errno = EIO;
4001544c: 40 00 1c a5 call 4001c6e0 <__errno> <== NOT EXECUTED
40015450: 01 00 00 00 nop <== NOT EXECUTED
40015454: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40015458: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
4001545c: 81 c7 e0 08 ret <== NOT EXECUTED
40015460: 81 e8 00 00 restore <== NOT EXECUTED
int rc = RC_OK;
int i = 0;
rc = fat_sync(fs_info);
if ( rc != RC_OK )
rc = -1;
40015464: 10 bf ff ce b 4001539c <fat_shutdown_drive+0x20> <== NOT EXECUTED
40015468: b6 10 20 00 clr %i3 <== NOT EXECUTED
40015254 <fat_sync>:
return RC_OK;
}
int
fat_sync(fat_fs_info_t *fs_info)
{
40015254: 9d e3 bf 98 save %sp, -104, %sp
static int
fat_fat32_update_fsinfo_sector(fat_fs_info_t *fs_info)
{
ssize_t ret1 = 0, ret2 = 0;
if (fs_info->vol.type == FAT_FAT32)
40015258: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
4001525c: 80 a0 60 04 cmp %g1, 4
40015260: 02 80 00 0c be 40015290 <fat_sync+0x3c>
40015264: ba 10 00 18 mov %i0, %i5
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
sizeof(le_free_count),
&le_free_count);
}
if (next_free != fs_info->vol.next_cl_in_fs_info)
40015268: b0 10 20 00 clr %i0
rc = fat_fat32_update_fsinfo_sector(fs_info);
if ( rc != RC_OK )
rc = -1;
fat_buf_release(fs_info);
4001526c: 7f ff fc 42 call 40014374 <fat_buf_release>
40015270: 90 10 00 1d mov %i5, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
40015274: 7f ff f5 05 call 40012688 <rtems_bdbuf_syncdev>
40015278: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
4001527c: 80 a2 20 00 cmp %o0, 0
40015280: 12 80 00 3d bne 40015374 <fat_sync+0x120> <== NEVER TAKEN
40015284: 01 00 00 00 nop
rc = -1;
return rc;
}
40015288: 81 c7 e0 08 ret
4001528c: 81 e8 00 00 restore
{
ssize_t ret1 = 0, ret2 = 0;
if (fs_info->vol.type == FAT_FAT32)
{
uint32_t free_count = fs_info->vol.free_cls;
40015290: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
uint32_t next_free = fs_info->vol.next_cl;
if (free_count != fs_info->vol.free_cls_in_fs_info)
40015294: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
ssize_t ret1 = 0, ret2 = 0;
if (fs_info->vol.type == FAT_FAT32)
{
uint32_t free_count = fs_info->vol.free_cls;
uint32_t next_free = fs_info->vol.next_cl;
40015298: f8 06 20 4c ld [ %i0 + 0x4c ], %i4
if (free_count != fs_info->vol.free_cls_in_fs_info)
4001529c: 80 a0 40 02 cmp %g1, %g2
400152a0: 02 80 00 16 be 400152f8 <fat_sync+0xa4> <== ALWAYS TAKEN
400152a4: b6 10 20 00 clr %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
400152a8: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
{
uint32_t le_free_count = CT_LE_L(free_count);
fs_info->vol.free_cls_in_fs_info = free_count;
ret1 = fat_sector_write(fs_info,
400152ac: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400152b0: 87 28 60 18 sll %g1, 0x18, %g3 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
400152b4: 89 30 60 08 srl %g1, 8, %g4 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400152b8: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
if (free_count != fs_info->vol.free_cls_in_fs_info)
{
uint32_t le_free_count = CT_LE_L(free_count);
fs_info->vol.free_cls_in_fs_info = free_count;
400152bc: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400152c0: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
400152c4: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400152c8: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400152cc: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
400152d0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
400152d4: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
400152d8: 82 10 c0 02 or %g3, %g2, %g1 <== NOT EXECUTED
ret1 = fat_sector_write(fs_info,
400152dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
uint32_t free_count = fs_info->vol.free_cls;
uint32_t next_free = fs_info->vol.next_cl;
if (free_count != fs_info->vol.free_cls_in_fs_info)
{
uint32_t le_free_count = CT_LE_L(free_count);
400152e0: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fs_info->vol.free_cls_in_fs_info = free_count;
ret1 = fat_sector_write(fs_info,
400152e4: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
400152e8: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
400152ec: 7f ff fc e7 call 40014688 <fat_sector_write> <== NOT EXECUTED
400152f0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
400152f4: b7 32 20 1f srl %o0, 0x1f, %i3 <== NOT EXECUTED
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
sizeof(le_free_count),
&le_free_count);
}
if (next_free != fs_info->vol.next_cl_in_fs_info)
400152f8: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
400152fc: 80 a7 00 02 cmp %i4, %g2
40015300: 02 80 00 16 be 40015358 <fat_sync+0x104> <== NEVER TAKEN
40015304: 90 10 20 00 clr %o0
40015308: 85 2f 20 18 sll %i4, 0x18, %g2
{
uint32_t le_next_free = CT_LE_L(next_free);
fs_info->vol.next_cl_in_fs_info = next_free;
ret2 = fat_sector_write(fs_info,
4001530c: d2 17 60 40 lduh [ %i5 + 0x40 ], %o1
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
40015310: 83 37 20 18 srl %i4, 0x18, %g1
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
40015314: 87 37 20 08 srl %i4, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40015318: 82 10 80 01 or %g2, %g1, %g1
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
4001531c: 86 08 e0 ff and %g3, 0xff, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
40015320: 85 37 20 10 srl %i4, 0x10, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40015324: 87 28 e0 10 sll %g3, 0x10, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
40015328: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001532c: 82 10 40 03 or %g1, %g3, %g1
40015330: 85 28 a0 08 sll %g2, 8, %g2
40015334: 82 10 40 02 or %g1, %g2, %g1
if (next_free != fs_info->vol.next_cl_in_fs_info)
{
uint32_t le_next_free = CT_LE_L(next_free);
fs_info->vol.next_cl_in_fs_info = next_free;
40015338: f8 27 60 50 st %i4, [ %i5 + 0x50 ]
ret2 = fat_sector_write(fs_info,
4001533c: 90 10 00 1d mov %i5, %o0
&le_free_count);
}
if (next_free != fs_info->vol.next_cl_in_fs_info)
{
uint32_t le_next_free = CT_LE_L(next_free);
40015340: c2 27 bf fc st %g1, [ %fp + -4 ]
fs_info->vol.next_cl_in_fs_info = next_free;
ret2 = fat_sector_write(fs_info,
40015344: 94 10 21 ec mov 0x1ec, %o2
40015348: 96 10 20 04 mov 4, %o3
4001534c: 7f ff fc cf call 40014688 <fat_sector_write>
40015350: 98 07 bf fc add %fp, -4, %o4
40015354: 91 32 20 1f srl %o0, 0x1f, %o0
sizeof(le_next_free),
&le_next_free);
}
}
if ( (ret1 < 0) || (ret2 < 0) )
40015358: 80 8a 20 ff btst 0xff, %o0
4001535c: 12 80 00 04 bne 4001536c <fat_sync+0x118> <== NEVER TAKEN
40015360: 80 8e e0 ff btst 0xff, %i3
40015364: 22 bf ff c2 be,a 4001526c <fat_sync+0x18> <== ALWAYS TAKEN
40015368: b0 10 20 00 clr %i0
{
int rc = RC_OK;
rc = fat_fat32_update_fsinfo_sector(fs_info);
if ( rc != RC_OK )
rc = -1;
4001536c: 10 bf ff c0 b 4001526c <fat_sync+0x18> <== NOT EXECUTED
40015370: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
rc = -1;
40015374: 81 c7 e0 08 ret <== NOT EXECUTED
40015378: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
400372b4 <fchdir>:
/**
* compatible with SVr4, 4.4BSD and X/OPEN - Change Directory
*/
int fchdir( int fd )
{
400372b4: 9d e3 bf 40 save %sp, -192, %sp <== NOT EXECUTED
st.st_mode = 0;
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
400372b8: 03 10 01 8f sethi %hi(0x40063c00), %g1 <== NOT EXECUTED
400372bc: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40063d80 <rtems_libio_number_iops><== NOT EXECUTED
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
400372c0: c0 27 bf c4 clr [ %fp + -60 ] <== NOT EXECUTED
st.st_uid = 0;
400372c4: c0 37 bf ca clrh [ %fp + -54 ] <== NOT EXECUTED
st.st_gid = 0;
rtems_libio_check_fd( fd );
400372c8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
400372cc: 1a 80 00 3d bcc 400373c0 <fchdir+0x10c> <== NOT EXECUTED
400372d0: c0 37 bf cc clrh [ %fp + -52 ] <== NOT EXECUTED
iop = rtems_libio_iop( fd );
400372d4: 03 10 01 9f sethi %hi(0x40067c00), %g1 <== NOT EXECUTED
400372d8: fa 00 63 d0 ld [ %g1 + 0x3d0 ], %i5 ! 40067fd0 <rtems_libio_iops><== NOT EXECUTED
400372dc: 83 2e 20 03 sll %i0, 3, %g1 <== NOT EXECUTED
400372e0: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
400372e4: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED
400372e8: ba 07 40 18 add %i5, %i0, %i5 <== NOT EXECUTED
rtems_libio_check_is_open( iop );
400372ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
400372f0: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
400372f4: 02 80 00 33 be 400373c0 <fchdir+0x10c> <== NOT EXECUTED
400372f8: 01 00 00 00 nop <== NOT EXECUTED
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400372fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->lock_h)( mt_entry );
40037300: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40037304: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40037308: 9f c0 40 00 call %g1 <== NOT EXECUTED
4003730c: b8 07 60 14 add %i5, 0x14, %i4 <== NOT EXECUTED
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
40037310: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
40037314: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40037318: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
4003731c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40037320: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if ( rv == 0 ) {
40037324: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40037328: 02 80 00 09 be 4003734c <fchdir+0x98> <== NOT EXECUTED
4003732c: d2 07 bf c4 ld [ %fp + -60 ], %o1 <== NOT EXECUTED
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
40037330: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
40037334: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40037338: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4003733c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40037340: 01 00 00 00 nop <== NOT EXECUTED
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
40037344: 81 c7 e0 08 ret <== NOT EXECUTED
40037348: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_check_is_open( iop );
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
if ( rv == 0 ) {
bool access_ok = rtems_filesystem_check_access(
4003734c: d4 17 bf ca lduh [ %fp + -54 ], %o2 <== NOT EXECUTED
40037350: d6 17 bf cc lduh [ %fp + -52 ], %o3 <== NOT EXECUTED
40037354: 7f ff 60 b1 call 4000f618 <rtems_filesystem_check_access> <== NOT EXECUTED
40037358: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
4003735c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40037360: 02 80 00 0d be 40037394 <fchdir+0xe0> <== NOT EXECUTED
40037364: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
40037368: 7f ff 5f 0f call 4000efa4 <rtems_filesystem_location_clone><== NOT EXECUTED
4003736c: 90 07 bf a0 add %fp, -96, %o0 <== NOT EXECUTED
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
40037370: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
40037374: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40037378: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4003737c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40037380: 01 00 00 00 nop <== NOT EXECUTED
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
40037384: 7f ff be 66 call 40026d1c <rtems_filesystem_chdir> <== NOT EXECUTED
40037388: 90 07 bf a0 add %fp, -96, %o0 <== NOT EXECUTED
4003738c: 81 c7 e0 08 ret <== NOT EXECUTED
40037390: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
);
if ( access_ok ) {
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
} else {
errno = EACCES;
40037394: 40 00 11 60 call 4003b914 <__errno> <== NOT EXECUTED
40037398: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4003739c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
400373a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400373a4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
400373a8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
400373ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
400373b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400373b4: 01 00 00 00 nop <== NOT EXECUTED
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
400373b8: 81 c7 e0 08 ret <== NOT EXECUTED
400373bc: 81 e8 00 00 restore <== NOT EXECUTED
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
400373c0: 40 00 11 55 call 4003b914 <__errno> <== NOT EXECUTED
400373c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400373c8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
400373cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400373d0: 81 c7 e0 08 ret <== NOT EXECUTED
400373d4: 81 e8 00 00 restore <== NOT EXECUTED
400373d8: 40 03 75 40 call 401148d8 <__end+0xac0b8> <== NOT EXECUTED
400373dc: 40 03 75 34 call 401148ac <__end+0xac08c> <== NOT EXECUTED
400373e0: 40 03 75 14 call 40114830 <__end+0xac010> <== NOT EXECUTED
400373e4: 40 03 74 f4 call 401147b4 <__end+0xabf94> <== NOT EXECUTED
400373e8: 40 03 74 a0 call 40114668 <__end+0xabe48> <== NOT EXECUTED
400373ec: 40 03 74 88 call 4011460c <__end+0xabdec> <== NOT EXECUTED
400373f0: 40 03 74 88 call 40114610 <__end+0xabdf0> <== NOT EXECUTED
400373f4: 40 03 74 88 call 40114614 <__end+0xabdf4> <== NOT EXECUTED
400373f8: 40 03 74 88 call 40114618 <__end+0xabdf8> <== NOT EXECUTED
400373fc: 40 03 74 88 call 4011461c <__end+0xabdfc> <== NOT EXECUTED
40027264 <fchmod>:
/**
* POSIX 1003.1b 5.6.4 - Change File Modes
*/
int fchmod( int fd, mode_t mode )
{
40027264: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40027268: 03 10 01 8f sethi %hi(0x40063c00), %g1
4002726c: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40063d80 <rtems_libio_number_iops>
40027270: 80 a6 00 01 cmp %i0, %g1
40027274: 1a 80 00 28 bcc 40027314 <fchmod+0xb0>
40027278: 03 10 01 9f sethi %hi(0x40067c00), %g1
iop = rtems_libio_iop( fd );
4002727c: fa 00 63 d0 ld [ %g1 + 0x3d0 ], %i5 ! 40067fd0 <rtems_libio_iops>
40027280: 83 2e 20 03 sll %i0, 3, %g1
40027284: b1 2e 20 06 sll %i0, 6, %i0
40027288: b0 26 00 01 sub %i0, %g1, %i0
4002728c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
40027290: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40027294: 80 88 61 00 btst 0x100, %g1
40027298: 02 80 00 1f be 40027314 <fchmod+0xb0>
4002729c: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
400272a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
400272a4: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
400272a8: 80 a0 60 00 cmp %g1, 0
400272ac: 02 80 00 14 be 400272fc <fchmod+0x98> <== NEVER TAKEN
400272b0: 01 00 00 00 nop
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
(*mt_entry->ops->lock_h)( mt_entry );
400272b4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400272b8: c2 00 40 00 ld [ %g1 ], %g1
400272bc: 9f c0 40 00 call %g1
400272c0: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
400272c4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
400272c8: 90 07 60 14 add %i5, 0x14, %o0
400272cc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400272d0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
400272d4: 9f c0 40 00 call %g1
400272d8: 92 10 00 19 mov %i1, %o1
400272dc: b0 10 00 08 mov %o0, %i0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400272e0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
400272e4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400272e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
400272ec: 9f c0 40 00 call %g1
400272f0: 01 00 00 00 nop
400272f4: 81 c7 e0 08 ret
400272f8: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
400272fc: 40 00 51 86 call 4003b914 <__errno> <== NOT EXECUTED
40027300: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40027304: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
40027308: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
4002730c: 81 c7 e0 08 ret <== NOT EXECUTED
40027310: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40027314: 40 00 51 80 call 4003b914 <__errno>
40027318: b0 10 3f ff mov -1, %i0
4002731c: 82 10 20 09 mov 9, %g1
40027320: c2 22 00 00 st %g1, [ %o0 ]
40027324: 81 c7 e0 08 ret
40027328: 81 e8 00 00 restore
4002732c <fchown>:
/**
* POSIX 1003.1b 5.6.5 - Change Owner and Group of a File
*/
int fchown( int fd, uid_t owner, gid_t group )
{
4002732c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40027330: 03 10 01 8f sethi %hi(0x40063c00), %g1
40027334: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40063d80 <rtems_libio_number_iops>
40027338: 80 a6 00 01 cmp %i0, %g1
4002733c: 1a 80 00 29 bcc 400273e0 <fchown+0xb4>
40027340: 03 10 01 9f sethi %hi(0x40067c00), %g1
iop = rtems_libio_iop( fd );
40027344: fa 00 63 d0 ld [ %g1 + 0x3d0 ], %i5 ! 40067fd0 <rtems_libio_iops>
40027348: 83 2e 20 03 sll %i0, 3, %g1
4002734c: b1 2e 20 06 sll %i0, 6, %i0
40027350: b0 26 00 01 sub %i0, %g1, %i0
40027354: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
40027358: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4002735c: 80 88 61 00 btst 0x100, %g1
40027360: 02 80 00 20 be 400273e0 <fchown+0xb4>
40027364: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
40027368: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4002736c: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
40027370: 80 a0 60 00 cmp %g1, 0
40027374: 02 80 00 15 be 400273c8 <fchown+0x9c> <== NEVER TAKEN
40027378: 01 00 00 00 nop
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
(*mt_entry->ops->lock_h)( mt_entry );
4002737c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
40027380: c2 00 40 00 ld [ %g1 ], %g1
40027384: 9f c0 40 00 call %g1
40027388: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
4002738c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40027390: 90 07 60 14 add %i5, 0x14, %o0
40027394: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40027398: 92 10 00 19 mov %i1, %o1
4002739c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
400273a0: 9f c0 40 00 call %g1
400273a4: 94 10 00 1a mov %i2, %o2
400273a8: b0 10 00 08 mov %o0, %i0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400273ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
400273b0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400273b4: c2 00 60 04 ld [ %g1 + 4 ], %g1
400273b8: 9f c0 40 00 call %g1
400273bc: 01 00 00 00 nop
400273c0: 81 c7 e0 08 ret
400273c4: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
400273c8: 40 00 51 53 call 4003b914 <__errno> <== NOT EXECUTED
400273cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400273d0: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
400273d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
400273d8: 81 c7 e0 08 ret <== NOT EXECUTED
400273dc: 81 e8 00 00 restore <== NOT EXECUTED
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
400273e0: 40 00 51 4d call 4003b914 <__errno>
400273e4: b0 10 3f ff mov -1, %i0
400273e8: 82 10 20 09 mov 9, %g1
400273ec: c2 22 00 00 st %g1, [ %o0 ]
400273f0: 81 c7 e0 08 ret
400273f4: 81 e8 00 00 restore
40033218 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40033218: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4003321c: 03 10 00 e3 sethi %hi(0x40038c00), %g1
40033220: c4 00 60 bc ld [ %g1 + 0xbc ], %g2 ! 40038cbc <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40033224: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40033228: 82 07 a0 4c add %fp, 0x4c, %g1
4003322c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40033230: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40033234: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40033238: 80 a6 00 02 cmp %i0, %g2
4003323c: 1a 80 00 7c bcc 4003342c <fcntl+0x214>
40033240: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40033244: 39 10 01 26 sethi %hi(0x40049800), %i4
40033248: fa 07 21 1c ld [ %i4 + 0x11c ], %i5 ! 4004991c <rtems_libio_iops>
4003324c: 85 2e 20 03 sll %i0, 3, %g2
40033250: b1 2e 20 06 sll %i0, 6, %i0
40033254: b0 26 00 02 sub %i0, %g2, %i0
40033258: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
4003325c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
40033260: 80 8a 21 00 btst 0x100, %o0
40033264: 02 80 00 72 be 4003342c <fcntl+0x214>
40033268: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4003326c: 08 80 00 08 bleu 4003328c <fcntl+0x74>
40033270: 85 2e 60 02 sll %i1, 2, %g2
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40033274: 7f ff be 54 call 40022bc4 <__errno>
40033278: b0 10 3f ff mov -1, %i0
4003327c: 82 10 20 16 mov 0x16, %g1
40033280: c2 22 00 00 st %g1, [ %o0 ]
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40033284: 81 c7 e0 08 ret
40033288: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4003328c: 07 10 00 cc sethi %hi(0x40033000), %g3
40033290: 86 10 e1 f0 or %g3, 0x1f0, %g3 ! 400331f0 <_calloc_r+0x14>
40033294: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
40033298: 81 c0 80 00 jmp %g2
4003329c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
400332a0: 7f ff be 49 call 40022bc4 <__errno>
400332a4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400332a8: 82 10 20 86 mov 0x86, %g1
400332ac: c2 22 00 00 st %g1, [ %o0 ]
400332b0: 81 c7 e0 08 ret
400332b4: 81 e8 00 00 restore
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
400332b8: d0 00 40 00 ld [ %g1 ], %o0
400332bc: 7f ff 58 72 call 40009484 <rtems_libio_fcntl_flags>
400332c0: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
400332c4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
400332c8: 90 0a 22 01 and %o0, 0x201, %o0
400332cc: 82 08 7d fe and %g1, -514, %g1
400332d0: 82 12 00 01 or %o0, %g1, %g1
400332d4: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( iop, cmd );
400332d8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
400332dc: 90 10 00 1d mov %i5, %o0
400332e0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
400332e4: 9f c0 40 00 call %g1
400332e8: 92 10 00 19 mov %i1, %o1
if (err) {
400332ec: ba 92 20 00 orcc %o0, 0, %i5
400332f0: 02 80 00 53 be 4003343c <fcntl+0x224> <== ALWAYS TAKEN
400332f4: 01 00 00 00 nop
errno = err;
400332f8: 7f ff be 33 call 40022bc4 <__errno> <== NOT EXECUTED
400332fc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40033300: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
40033304: 81 c7 e0 08 ret <== NOT EXECUTED
40033308: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
4003330c: 7f ff 58 6b call 400094b8 <rtems_libio_to_fcntl_flags>
40033310: 01 00 00 00 nop
40033314: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
40033318: 80 a6 20 00 cmp %i0, 0
4003331c: 36 bf ff f0 bge,a 400332dc <fcntl+0xc4> <== ALWAYS TAKEN
40033320: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40033324: 81 c7 e0 08 ret <== NOT EXECUTED
40033328: 81 e8 00 00 restore <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
4003332c: c2 00 40 00 ld [ %g1 ], %g1
40033330: 80 a0 60 00 cmp %g1, 0
40033334: 22 80 00 3b be,a 40033420 <fcntl+0x208>
40033338: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
4003333c: 90 12 28 00 or %o0, 0x800, %o0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
40033340: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40033344: 10 bf ff e5 b 400332d8 <fcntl+0xc0>
40033348: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
fd2 = va_arg( ap, int );
ret = duplicate_iop( iop, fd2 );
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
4003334c: b1 32 20 0b srl %o0, 0xb, %i0
40033350: 10 bf ff e2 b 400332d8 <fcntl+0xc0>
40033354: b0 0e 20 01 and %i0, 1, %i0
/*
* FIXME: We ignore the start value fd2 for the file descriptor search. This
* is not POSIX conform.
*/
rtems_libio_t *diop = rtems_libio_allocate();
40033358: 7f ff 58 6f call 40009514 <rtems_libio_allocate>
4003335c: 01 00 00 00 nop
if (diop != NULL) {
40033360: b6 92 20 00 orcc %o0, 0, %i3
40033364: 02 bf ff c8 be 40033284 <fcntl+0x6c>
40033368: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
4003336c: 7f ff 58 53 call 400094b8 <rtems_libio_to_fcntl_flags>
40033370: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
40033374: f0 06 e0 10 ld [ %i3 + 0x10 ], %i0
rtems_libio_t *diop = rtems_libio_allocate();
if (diop != NULL) {
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
oflag &= ~O_CREAT;
40033378: b4 0a 3d ff and %o0, -513, %i2
diop->flags |= rtems_libio_fcntl_flags( oflag );
4003337c: 7f ff 58 42 call 40009484 <rtems_libio_fcntl_flags>
40033380: 90 10 00 1a mov %i2, %o0
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
40033384: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40033388: b0 12 00 18 or %o0, %i0, %i0
(*mt_entry->ops->lock_h)( mt_entry );
4003338c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40033390: 90 10 00 01 mov %g1, %o0
40033394: c2 00 80 00 ld [ %g2 ], %g1
40033398: 9f c0 40 00 call %g1
4003339c: f0 26 e0 10 st %i0, [ %i3 + 0x10 ]
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
400333a0: 92 07 60 14 add %i5, 0x14, %o1
400333a4: 7f ff 95 03 call 400187b0 <rtems_filesystem_location_clone>
400333a8: 90 06 e0 14 add %i3, 0x14, %o0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400333ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
400333b0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400333b4: c2 00 60 04 ld [ %g1 + 4 ], %g1
400333b8: 9f c0 40 00 call %g1
400333bc: 01 00 00 00 nop
/*
* XXX: We call the open handler here to have a proper open and close pair.
*
* FIXME: What to do with the path?
*/
rv = (*diop->pathinfo.handlers->open_h)( diop, NULL, oflag, 0 );
400333c0: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
400333c4: 90 10 00 1b mov %i3, %o0
400333c8: c2 00 40 00 ld [ %g1 ], %g1
400333cc: 92 10 20 00 clr %o1
400333d0: 94 10 00 1a mov %i2, %o2
400333d4: 9f c0 40 00 call %g1
400333d8: 96 10 20 00 clr %o3
if ( rv == 0 ) {
400333dc: b0 92 20 00 orcc %o0, 0, %i0
400333e0: 12 80 00 19 bne 40033444 <fcntl+0x22c> <== NEVER TAKEN
400333e4: c2 07 21 1c ld [ %i4 + 0x11c ], %g1
rv = diop - rtems_libio_iops;
400333e8: b6 26 c0 01 sub %i3, %g1, %i3
400333ec: b7 3e e0 03 sra %i3, 3, %i3
400333f0: 85 2e e0 03 sll %i3, 3, %g2
400333f4: 83 2e e0 06 sll %i3, 6, %g1
400333f8: 82 00 80 01 add %g2, %g1, %g1
400333fc: 85 28 60 06 sll %g1, 6, %g2
40033400: 82 00 40 02 add %g1, %g2, %g1
40033404: 82 00 40 1b add %g1, %i3, %g1
40033408: 85 28 60 0f sll %g1, 0xf, %g2
4003340c: 82 00 40 02 add %g1, %g2, %g1
40033410: 83 28 60 03 sll %g1, 3, %g1
40033414: b6 00 40 1b add %g1, %i3, %i3
40033418: 10 bf ff c0 b 40033318 <fcntl+0x100>
4003341c: b0 20 00 1b neg %i3, %i0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
40033420: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
40033424: 10 bf ff ad b 400332d8 <fcntl+0xc0>
40033428: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
4003342c: 7f ff bd e6 call 40022bc4 <__errno>
40033430: b0 10 3f ff mov -1, %i0
40033434: 82 10 20 09 mov 9, %g1
40033438: c2 22 00 00 st %g1, [ %o0 ]
4003343c: 81 c7 e0 08 ret
40033440: 81 e8 00 00 restore
*/
rv = (*diop->pathinfo.handlers->open_h)( diop, NULL, oflag, 0 );
if ( rv == 0 ) {
rv = diop - rtems_libio_iops;
} else {
rtems_libio_free( diop );
40033444: 7f ff 58 4a call 4000956c <rtems_libio_free> <== NOT EXECUTED
40033448: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
4003344c: 10 bf ff b4 b 4003331c <fcntl+0x104> <== NOT EXECUTED
40033450: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40004bec <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40004bec: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004bf0: 03 10 00 5c sethi %hi(0x40017000), %g1
40004bf4: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40017054 <rtems_libio_number_iops>
40004bf8: 80 a6 00 01 cmp %i0, %g1
40004bfc: 1a 80 00 13 bcc 40004c48 <fdatasync+0x5c>
40004c00: 03 10 00 5e sethi %hi(0x40017800), %g1
iop = rtems_libio_iop( fd );
40004c04: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 40017b20 <rtems_libio_iops>
40004c08: 83 2e 20 03 sll %i0, 3, %g1
40004c0c: b1 2e 20 06 sll %i0, 6, %i0
40004c10: b0 26 00 01 sub %i0, %g1, %i0
40004c14: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40004c18: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
40004c1c: 80 88 61 00 btst 0x100, %g1
40004c20: 02 80 00 0a be 40004c48 <fdatasync+0x5c> <== NEVER TAKEN
40004c24: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
40004c28: 02 80 00 08 be 40004c48 <fdatasync+0x5c>
40004c2c: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40004c30: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40004c34: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
40004c38: 9f c0 40 00 call %g1
40004c3c: 01 00 00 00 nop
}
40004c40: 81 c7 e0 08 ret
40004c44: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
40004c48: 40 00 2e b1 call 4001070c <__errno>
40004c4c: b0 10 3f ff mov -1, %i0
40004c50: 82 10 20 09 mov 9, %g1
40004c54: c2 22 00 00 st %g1, [ %o0 ]
40004c58: 81 c7 e0 08 ret
40004c5c: 81 e8 00 00 restore
4000eae4 <fifo_open>:
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000eae4: 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) {
4000eae8: 3b 10 00 8c sethi %hi(0x40023000), %i5
4000eaec: d0 07 63 30 ld [ %i5 + 0x330 ], %o0 ! 40023330 <pipe_semaphore>
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000eaf0: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000eaf4: 80 a2 20 00 cmp %o0, 0
4000eaf8: 02 80 00 18 be 4000eb58 <fifo_open+0x74>
4000eafc: b8 17 63 30 or %i5, 0x330, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000eb00: 92 10 20 00 clr %o1
4000eb04: 7f ff ec 0d call 40009b38 <rtems_semaphore_obtain>
4000eb08: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
4000eb0c: 80 a2 20 00 cmp %o0, 0
4000eb10: 12 80 00 68 bne 4000ecb0 <fifo_open+0x1cc> <== NEVER TAKEN
4000eb14: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000eb18: f8 06 c0 00 ld [ %i3 ], %i4
if (pipe == NULL) {
4000eb1c: 80 a7 20 00 cmp %i4, 0
4000eb20: 02 80 00 1b be 4000eb8c <fifo_open+0xa8>
4000eb24: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000eb28: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
4000eb2c: 92 10 20 00 clr %o1
4000eb30: 7f ff ec 02 call 40009b38 <rtems_semaphore_obtain>
4000eb34: 94 10 20 00 clr %o2
4000eb38: 80 a2 20 00 cmp %o0, 0
4000eb3c: 02 80 00 7a be 4000ed24 <fifo_open+0x240> <== ALWAYS TAKEN
4000eb40: c2 06 c0 00 ld [ %i3 ], %g1
err = -EINTR;
if (*pipep == NULL) {
4000eb44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000eb48: 22 80 00 5c be,a 4000ecb8 <fifo_open+0x1d4> <== NOT EXECUTED
4000eb4c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000eb50: 10 80 00 64 b 4000ece0 <fifo_open+0x1fc> <== NOT EXECUTED
4000eb54: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000eb58: 35 10 00 8d sethi %hi(0x40023400), %i2
4000eb5c: d0 06 a2 1c ld [ %i2 + 0x21c ], %o0 ! 4002361c <rtems_libio_semaphore>
4000eb60: 92 10 20 00 clr %o1
4000eb64: 7f ff eb f5 call 40009b38 <rtems_semaphore_obtain>
4000eb68: 94 10 20 00 clr %o2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4000eb6c: c2 07 63 30 ld [ %i5 + 0x330 ], %g1
4000eb70: 80 a0 60 00 cmp %g1, 0
4000eb74: 02 80 00 43 be 4000ec80 <fifo_open+0x19c> <== ALWAYS TAKEN
4000eb78: 98 10 00 1c mov %i4, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000eb7c: 7f ff ec 3e call 40009c74 <rtems_semaphore_release> <== NOT EXECUTED
4000eb80: d0 06 a2 1c ld [ %i2 + 0x21c ], %o0 <== NOT EXECUTED
4000eb84: 10 bf ff df b 4000eb00 <fifo_open+0x1c> <== NOT EXECUTED
4000eb88: d0 07 63 30 ld [ %i5 + 0x330 ], %o0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000eb8c: 7f ff da 9d call 40005600 <malloc>
4000eb90: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000eb94: b8 92 20 00 orcc %o0, 0, %i4
4000eb98: 02 80 00 61 be 4000ed1c <fifo_open+0x238> <== NEVER TAKEN
4000eb9c: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000eba0: c0 27 00 00 clr [ %i4 ]
4000eba4: c0 27 20 08 clr [ %i4 + 8 ]
4000eba8: c0 27 20 0c clr [ %i4 + 0xc ]
4000ebac: c0 27 20 10 clr [ %i4 + 0x10 ]
4000ebb0: c0 27 20 14 clr [ %i4 + 0x14 ]
4000ebb4: c0 27 20 18 clr [ %i4 + 0x18 ]
4000ebb8: c0 27 20 1c clr [ %i4 + 0x1c ]
4000ebbc: c0 27 20 20 clr [ %i4 + 0x20 ]
4000ebc0: c0 27 20 24 clr [ %i4 + 0x24 ]
4000ebc4: c0 27 20 28 clr [ %i4 + 0x28 ]
4000ebc8: c0 27 20 2c clr [ %i4 + 0x2c ]
4000ebcc: c0 27 20 30 clr [ %i4 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
4000ebd0: 90 10 22 00 mov 0x200, %o0
4000ebd4: 7f ff da 8b call 40005600 <malloc>
4000ebd8: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
4000ebdc: 80 a2 20 00 cmp %o0, 0
4000ebe0: 02 80 00 4d be 4000ed14 <fifo_open+0x230> <== NEVER TAKEN
4000ebe4: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000ebe8: 35 10 00 8b sethi %hi(0x40022c00), %i2
4000ebec: d0 4e a0 30 ldsb [ %i2 + 0x30 ], %o0 ! 40022c30 <c.6270>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000ebf0: 31 14 12 5c sethi %hi(0x50497000), %i0
4000ebf4: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000ebf8: 92 10 20 00 clr %o1
4000ebfc: 94 10 20 00 clr %o2
4000ec00: 90 12 00 01 or %o0, %g1, %o0
4000ec04: 40 00 04 49 call 4000fd28 <rtems_barrier_create>
4000ec08: 96 07 20 2c add %i4, 0x2c, %o3
4000ec0c: 80 a2 20 00 cmp %o0, 0
4000ec10: 12 80 00 3f bne 4000ed0c <fifo_open+0x228>
4000ec14: d0 4e a0 30 ldsb [ %i2 + 0x30 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000ec18: 03 14 12 5d sethi %hi(0x50497400), %g1
4000ec1c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000ec20: 92 10 20 00 clr %o1
4000ec24: 94 10 20 00 clr %o2
4000ec28: 90 12 00 01 or %o0, %g1, %o0
4000ec2c: 40 00 04 3f call 4000fd28 <rtems_barrier_create>
4000ec30: 96 07 20 30 add %i4, 0x30, %o3
4000ec34: 80 a2 20 00 cmp %o0, 0
4000ec38: 12 80 00 33 bne 4000ed04 <fifo_open+0x220>
4000ec3c: d0 4e a0 30 ldsb [ %i2 + 0x30 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000ec40: b0 16 23 00 or %i0, 0x300, %i0
4000ec44: 92 10 20 01 mov 1, %o1
4000ec48: 90 12 00 18 or %o0, %i0, %o0
4000ec4c: 94 10 20 10 mov 0x10, %o2
4000ec50: 96 10 20 00 clr %o3
4000ec54: 7f ff eb 11 call 40009898 <rtems_semaphore_create>
4000ec58: 98 07 20 28 add %i4, 0x28, %o4
4000ec5c: 80 a2 20 00 cmp %o0, 0
4000ec60: 12 80 00 27 bne 4000ecfc <fifo_open+0x218>
4000ec64: c2 4e a0 30 ldsb [ %i2 + 0x30 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000ec68: 80 a0 60 7a cmp %g1, 0x7a
4000ec6c: 02 80 00 21 be 4000ecf0 <fifo_open+0x20c>
4000ec70: c4 0e a0 30 ldub [ %i2 + 0x30 ], %g2
4000ec74: 84 00 a0 01 inc %g2
4000ec78: 10 bf ff ac b 4000eb28 <fifo_open+0x44>
4000ec7c: c4 2e a0 30 stb %g2, [ %i2 + 0x30 ]
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
4000ec80: 92 10 20 01 mov 1, %o1
4000ec84: 94 10 20 54 mov 0x54, %o2
4000ec88: 96 10 20 00 clr %o3
4000ec8c: 11 14 12 54 sethi %hi(0x50495000), %o0
4000ec90: 7f ff eb 02 call 40009898 <rtems_semaphore_create>
4000ec94: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000ec98: b8 10 00 08 mov %o0, %i4
4000ec9c: 7f ff eb f6 call 40009c74 <rtems_semaphore_release>
4000eca0: d0 06 a2 1c ld [ %i2 + 0x21c ], %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000eca4: 80 a7 20 00 cmp %i4, 0
4000eca8: 02 bf ff 96 be 4000eb00 <fifo_open+0x1c>
4000ecac: d0 07 63 30 ld [ %i5 + 0x330 ], %o0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
err = -ENXIO;
4000ecb0: 81 c7 e0 08 ret
4000ecb4: 91 e8 3f f4 restore %g0, -12, %o0
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000ecb8: 40 00 04 4d call 4000fdec <rtems_barrier_delete> <== NOT EXECUTED
4000ecbc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000ecc0: 40 00 04 4b call 4000fdec <rtems_barrier_delete> <== NOT EXECUTED
4000ecc4: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000ecc8: 7f ff eb 65 call 40009a5c <rtems_semaphore_delete> <== NOT EXECUTED
4000eccc: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000ecd0: 7f ff d9 35 call 400051a4 <free> <== NOT EXECUTED
4000ecd4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free(pipe);
4000ecd8: 7f ff d9 33 call 400051a4 <free> <== NOT EXECUTED
4000ecdc: 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);
4000ece0: 7f ff eb e5 call 40009c74 <rtems_semaphore_release>
4000ece4: d0 07 63 30 ld [ %i5 + 0x330 ], %o0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
4000ece8: 81 c7 e0 08 ret
4000ecec: 81 e8 00 00 restore
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
c = 'a';
4000ecf0: 82 10 20 61 mov 0x61, %g1
4000ecf4: 10 bf ff 8d b 4000eb28 <fifo_open+0x44>
4000ecf8: c2 2e a0 30 stb %g1, [ %i2 + 0x30 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000ecfc: 40 00 04 3c call 4000fdec <rtems_barrier_delete>
4000ed00: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000ed04: 40 00 04 3a call 4000fdec <rtems_barrier_delete>
4000ed08: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000ed0c: 7f ff d9 26 call 400051a4 <free>
4000ed10: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
4000ed14: 7f ff d9 24 call 400051a4 <free>
4000ed18: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000ed1c: 10 bf ff f1 b 4000ece0 <fifo_open+0x1fc>
4000ed20: b0 10 3f f4 mov -12, %i0
if (*pipep == NULL) {
4000ed24: 80 a0 60 00 cmp %g1, 0
4000ed28: 22 80 00 02 be,a 4000ed30 <fifo_open+0x24c>
4000ed2c: f8 26 c0 00 st %i4, [ %i3 ]
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
4000ed30: 7f ff eb d1 call 40009c74 <rtems_semaphore_release>
4000ed34: d0 07 63 30 ld [ %i5 + 0x330 ], %o0
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000ed38: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000ed3c: 82 08 60 06 and %g1, 6, %g1
4000ed40: 80 a0 60 04 cmp %g1, 4
4000ed44: 02 80 00 0c be 4000ed74 <fifo_open+0x290>
4000ed48: fa 06 c0 00 ld [ %i3 ], %i5
4000ed4c: 80 a0 60 06 cmp %g1, 6
4000ed50: 02 80 00 58 be 4000eeb0 <fifo_open+0x3cc>
4000ed54: 80 a0 60 02 cmp %g1, 2
4000ed58: 22 80 00 31 be,a 4000ee1c <fifo_open+0x338> <== ALWAYS TAKEN
4000ed5c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000ed60: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
4000ed64: 7f ff eb c4 call 40009c74 <rtems_semaphore_release>
4000ed68: b0 10 20 00 clr %i0
return 0;
4000ed6c: 81 c7 e0 08 ret
4000ed70: 81 e8 00 00 restore
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000ed74: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000ed78: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000ed7c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000ed80: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000ed84: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
4000ed88: 80 a0 60 00 cmp %g1, 0
4000ed8c: 02 80 00 68 be 4000ef2c <fifo_open+0x448> <== ALWAYS TAKEN
4000ed90: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000ed94: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
4000ed98: 80 a0 60 00 cmp %g1, 0
4000ed9c: 32 bf ff f2 bne,a 4000ed64 <fifo_open+0x280>
4000eda0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4000eda4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000eda8: 80 88 60 01 btst 1, %g1
4000edac: 32 80 00 65 bne,a 4000ef40 <fifo_open+0x45c>
4000edb0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000edb4: 10 80 00 0c b 4000ede4 <fifo_open+0x300>
4000edb8: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000edbc: 92 10 20 00 clr %o1
4000edc0: 7f ff eb 5e call 40009b38 <rtems_semaphore_obtain>
4000edc4: 94 10 20 00 clr %o2
4000edc8: 80 a2 20 00 cmp %o0, 0
4000edcc: 12 80 00 0f bne 4000ee08 <fifo_open+0x324> <== NEVER TAKEN
4000edd0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000edd4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
4000edd8: 80 a0 40 1c cmp %g1, %i4
4000eddc: 32 bf ff e2 bne,a 4000ed64 <fifo_open+0x280> <== ALWAYS TAKEN
4000ede0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000ede4: 7f ff eb a4 call 40009c74 <rtems_semaphore_release>
4000ede8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000edec: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000edf0: 40 00 04 40 call 4000fef0 <rtems_barrier_wait>
4000edf4: 92 10 20 00 clr %o1
4000edf8: 80 a2 20 00 cmp %o0, 0
4000edfc: 22 bf ff f0 be,a 4000edbc <fifo_open+0x2d8> <== ALWAYS TAKEN
4000ee00: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
4000ee04: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000ee08: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000ee0c: 7f ff fe f7 call 4000e9e8 <pipe_release>
4000ee10: 92 10 00 19 mov %i1, %o1
return err;
4000ee14: 81 c7 e0 08 ret
4000ee18: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000ee1c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000ee20: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000ee24: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000ee28: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
4000ee2c: 80 a0 60 00 cmp %g1, 0
4000ee30: 02 80 00 35 be 4000ef04 <fifo_open+0x420> <== ALWAYS TAKEN
4000ee34: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000ee38: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
4000ee3c: 80 a0 60 00 cmp %g1, 0
4000ee40: 32 bf ff c9 bne,a 4000ed64 <fifo_open+0x280>
4000ee44: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000ee48: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000ee4c: 80 88 60 01 btst 1, %g1
4000ee50: 32 bf ff c5 bne,a 4000ed64 <fifo_open+0x280>
4000ee54: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000ee58: 10 80 00 0c b 4000ee88 <fifo_open+0x3a4>
4000ee5c: f8 07 60 24 ld [ %i5 + 0x24 ], %i4
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000ee60: 92 10 20 00 clr %o1
4000ee64: 7f ff eb 35 call 40009b38 <rtems_semaphore_obtain>
4000ee68: 94 10 20 00 clr %o2
4000ee6c: 80 a2 20 00 cmp %o0, 0
4000ee70: 12 bf ff e6 bne 4000ee08 <fifo_open+0x324> <== NEVER TAKEN
4000ee74: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000ee78: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
4000ee7c: 80 a0 40 1c cmp %g1, %i4
4000ee80: 32 bf ff b9 bne,a 4000ed64 <fifo_open+0x280> <== ALWAYS TAKEN
4000ee84: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000ee88: 7f ff eb 7b call 40009c74 <rtems_semaphore_release>
4000ee8c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000ee90: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000ee94: 40 00 04 17 call 4000fef0 <rtems_barrier_wait>
4000ee98: 92 10 20 00 clr %o1
4000ee9c: 80 a2 20 00 cmp %o0, 0
4000eea0: 22 bf ff f0 be,a 4000ee60 <fifo_open+0x37c> <== ALWAYS TAKEN
4000eea4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
4000eea8: 10 bf ff d8 b 4000ee08 <fifo_open+0x324> <== NOT EXECUTED
4000eeac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000eeb0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000eeb4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000eeb8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000eebc: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000eec0: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
4000eec4: 80 a0 60 00 cmp %g1, 0
4000eec8: 02 80 00 14 be 4000ef18 <fifo_open+0x434> <== ALWAYS TAKEN
4000eecc: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000eed0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000eed4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000eed8: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000eedc: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000eee0: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
4000eee4: 80 a0 60 00 cmp %g1, 0
4000eee8: 12 bf ff 9e bne 4000ed60 <fifo_open+0x27c> <== NEVER TAKEN
4000eeec: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000eef0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000eef4: 40 00 03 e7 call 4000fe90 <rtems_barrier_release>
4000eef8: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000eefc: 10 bf ff 9a b 4000ed64 <fifo_open+0x280>
4000ef00: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000ef04: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000ef08: 40 00 03 e2 call 4000fe90 <rtems_barrier_release>
4000ef0c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000ef10: 10 bf ff cb b 4000ee3c <fifo_open+0x358>
4000ef14: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000ef18: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000ef1c: 40 00 03 dd call 4000fe90 <rtems_barrier_release>
4000ef20: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000ef24: 10 bf ff ec b 4000eed4 <fifo_open+0x3f0>
4000ef28: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000ef2c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000ef30: 40 00 03 d8 call 4000fe90 <rtems_barrier_release>
4000ef34: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000ef38: 10 bf ff 98 b 4000ed98 <fifo_open+0x2b4>
4000ef3c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
PIPE_UNLOCK(pipe);
4000ef40: 7f ff eb 4d call 40009c74 <rtems_semaphore_release>
4000ef44: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000ef48: 10 bf ff b1 b 4000ee0c <fifo_open+0x328>
4000ef4c: 90 10 00 1b mov %i3, %o0
4000a9c4 <fpathconf>:
*/
long fpathconf(
int fd,
int name
)
{
4000a9c4: 9d e3 bf a0 save %sp, -96, %sp
long return_value;
rtems_libio_t *iop;
const rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
4000a9c8: 03 10 00 49 sethi %hi(0x40012400), %g1
4000a9cc: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 400124b8 <rtems_libio_number_iops>
4000a9d0: 80 a6 00 01 cmp %i0, %g1
4000a9d4: 1a 80 00 3e bcc 4000aacc <fpathconf+0x108>
4000a9d8: 03 10 00 4b sethi %hi(0x40012c00), %g1
iop = rtems_libio_iop(fd);
4000a9dc: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 40012dfc <rtems_libio_iops>
4000a9e0: 85 2e 20 03 sll %i0, 3, %g2
4000a9e4: b1 2e 20 06 sll %i0, 6, %i0
4000a9e8: b0 26 00 02 sub %i0, %g2, %i0
4000a9ec: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4000a9f0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4000a9f4: 80 88 61 00 btst 0x100, %g1
4000a9f8: 02 80 00 35 be 4000aacc <fpathconf+0x108> <== NEVER TAKEN
4000a9fc: 80 a6 60 0b cmp %i1, 0xb
/*
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
4000aa00: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
switch ( name ) {
4000aa04: 08 80 00 08 bleu 4000aa24 <fpathconf+0x60>
4000aa08: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4000aa0c: 40 00 05 c4 call 4000c11c <__errno>
4000aa10: b0 10 3f ff mov -1, %i0
4000aa14: 82 10 20 16 mov 0x16, %g1
4000aa18: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
4000aa1c: 81 c7 e0 08 ret
4000aa20: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
4000aa24: b3 2e 60 02 sll %i1, 2, %i1
4000aa28: 05 10 00 2a sethi %hi(0x4000a800), %g2
4000aa2c: 84 10 a1 94 or %g2, 0x194, %g2 ! 4000a994 <_close_r+0x10>
4000aa30: c4 00 80 19 ld [ %g2 + %i1 ], %g2
4000aa34: 81 c0 80 00 jmp %g2
4000aa38: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
4000aa3c: f0 00 60 24 ld [ %g1 + 0x24 ], %i0
break;
4000aa40: 81 c7 e0 08 ret
4000aa44: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
4000aa48: f0 00 60 18 ld [ %g1 + 0x18 ], %i0
break;
4000aa4c: 81 c7 e0 08 ret
4000aa50: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
4000aa54: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
break;
4000aa58: 81 c7 e0 08 ret
4000aa5c: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
4000aa60: f0 00 60 20 ld [ %g1 + 0x20 ], %i0
break;
4000aa64: 81 c7 e0 08 ret
4000aa68: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
4000aa6c: f0 00 60 1c ld [ %g1 + 0x1c ], %i0
break;
4000aa70: 81 c7 e0 08 ret
4000aa74: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
4000aa78: f0 00 60 14 ld [ %g1 + 0x14 ], %i0
break;
4000aa7c: 81 c7 e0 08 ret
4000aa80: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
4000aa84: f0 00 60 10 ld [ %g1 + 0x10 ], %i0
break;
4000aa88: 81 c7 e0 08 ret
4000aa8c: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
4000aa90: f0 00 60 0c ld [ %g1 + 0xc ], %i0
break;
4000aa94: 81 c7 e0 08 ret
4000aa98: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
4000aa9c: f0 00 60 08 ld [ %g1 + 8 ], %i0
break;
4000aaa0: 81 c7 e0 08 ret
4000aaa4: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
4000aaa8: f0 00 60 04 ld [ %g1 + 4 ], %i0
break;
4000aaac: 81 c7 e0 08 ret
4000aab0: 81 e8 00 00 restore
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
4000aab4: f0 00 40 00 ld [ %g1 ], %i0
break;
4000aab8: 81 c7 e0 08 ret
4000aabc: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
4000aac0: f0 00 60 28 ld [ %g1 + 0x28 ], %i0
break;
4000aac4: 81 c7 e0 08 ret
4000aac8: 81 e8 00 00 restore
rtems_libio_t *iop;
const rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
4000aacc: 40 00 05 94 call 4000c11c <__errno>
4000aad0: b0 10 3f ff mov -1, %i0
4000aad4: 82 10 20 09 mov 9, %g1
4000aad8: c2 22 00 00 st %g1, [ %o0 ]
4000aadc: 81 c7 e0 08 ret
4000aae0: 81 e8 00 00 restore
40004208 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40004208: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
4000420c: 03 10 00 7a sethi %hi(0x4001e800), %g1
40004210: 82 10 62 90 or %g1, 0x290, %g1 ! 4001ea90 <rtems_malloc_statistics>
40004214: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40004218: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
4000421c: 84 00 a0 01 inc %g2
if ( !ptr )
40004220: 80 a6 20 00 cmp %i0, 0
40004224: 02 80 00 15 be 40004278 <free+0x70>
40004228: 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()) &&
4000422c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40004230: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001ee0c <_System_state_Current>
40004234: 80 a0 60 03 cmp %g1, 3
40004238: 02 80 00 17 be 40004294 <free+0x8c> <== ALWAYS TAKEN
4000423c: 03 10 00 79 sethi %hi(0x4001e400), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40004240: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 4001e5f4 <rtems_malloc_statistics_helpers>
40004244: 80 a0 60 00 cmp %g1, 0
40004248: 02 80 00 06 be 40004260 <free+0x58>
4000424c: 3b 10 00 77 sethi %hi(0x4001dc00), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40004250: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004254: 9f c0 40 00 call %g1
40004258: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4000425c: 3b 10 00 77 sethi %hi(0x4001dc00), %i5
40004260: d0 07 63 40 ld [ %i5 + 0x340 ], %o0 ! 4001df40 <RTEMS_Malloc_Heap>
40004264: 40 00 18 69 call 4000a408 <_Protected_heap_Free>
40004268: 92 10 00 19 mov %i1, %o1
4000426c: 80 8a 20 ff btst 0xff, %o0
40004270: 02 80 00 04 be 40004280 <free+0x78>
40004274: c2 07 63 40 ld [ %i5 + 0x340 ], %g1
40004278: 81 c7 e0 08 ret
4000427c: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
40004280: 31 10 00 72 sethi %hi(0x4001c800), %i0
40004284: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
40004288: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
4000428c: 40 00 03 81 call 40005090 <printk>
40004290: 91 ee 22 b8 restore %i0, 0x2b8, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
40004294: 40 00 00 67 call 40004430 <malloc_is_system_state_OK>
40004298: 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()) &&
4000429c: 80 8a 20 ff btst 0xff, %o0
400042a0: 12 bf ff e8 bne 40004240 <free+0x38>
400042a4: 03 10 00 79 sethi %hi(0x4001e400), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400042a8: 40 00 00 7c call 40004498 <malloc_deferred_free>
400042ac: 81 e8 00 00 restore
4001b89c <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
4001b89c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
4001b8a0: 80 a6 60 00 cmp %i1, 0
4001b8a4: 02 80 00 1f be 4001b920 <fstat+0x84> <== NEVER TAKEN
4001b8a8: 03 10 00 77 sethi %hi(0x4001dc00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
4001b8ac: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 4001df84 <rtems_libio_number_iops>
4001b8b0: 80 a6 00 01 cmp %i0, %g1
4001b8b4: 1a 80 00 15 bcc 4001b908 <fstat+0x6c>
4001b8b8: 03 10 00 7a sethi %hi(0x4001e800), %g1
4001b8bc: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 4001ea84 <rtems_libio_iops>
4001b8c0: 85 2e 20 03 sll %i0, 3, %g2
4001b8c4: b1 2e 20 06 sll %i0, 6, %i0
4001b8c8: b0 26 00 02 sub %i0, %g2, %i0
4001b8cc: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
4001b8d0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001b8d4: 80 88 61 00 btst 0x100, %g1
4001b8d8: 02 80 00 0c be 4001b908 <fstat+0x6c>
4001b8dc: 94 10 20 48 mov 0x48, %o2
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
4001b8e0: 92 10 20 00 clr %o1
4001b8e4: 7f ff d2 f9 call 400104c8 <memset>
4001b8e8: 90 10 00 19 mov %i1, %o0
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
4001b8ec: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001b8f0: 90 06 20 14 add %i0, 0x14, %o0
4001b8f4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001b8f8: 9f c0 40 00 call %g1
4001b8fc: 92 10 00 19 mov %i1, %o1
}
4001b900: 81 c7 e0 08 ret
4001b904: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
4001b908: 7f ff d0 62 call 4000fa90 <__errno>
4001b90c: b0 10 3f ff mov -1, %i0
4001b910: 82 10 20 09 mov 9, %g1
4001b914: c2 22 00 00 st %g1, [ %o0 ]
4001b918: 81 c7 e0 08 ret
4001b91c: 81 e8 00 00 restore
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
4001b920: 7f ff d0 5c call 4000fa90 <__errno> <== NOT EXECUTED
4001b924: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b928: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4001b92c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b930: 81 c7 e0 08 ret <== NOT EXECUTED
4001b934: 81 e8 00 00 restore <== NOT EXECUTED
400040f8 <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) {
400040f8: 03 10 00 6c sethi %hi(0x4001b000), %g1
400040fc: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 4001b360 <disktab_size>
40004100: 80 a0 40 08 cmp %g1, %o0
40004104: 08 80 00 20 bleu 40004184 <get_disk_entry+0x8c> <== NEVER TAKEN
40004108: 03 10 00 6c sethi %hi(0x4001b000), %g1
4000410c: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 4001b364 <disktab>
40004110: 80 a0 60 00 cmp %g1, 0
40004114: 02 80 00 1c be 40004184 <get_disk_entry+0x8c> <== NEVER TAKEN
40004118: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
4000411c: 91 2a 20 03 sll %o0, 3, %o0
40004120: 84 00 40 08 add %g1, %o0, %g2
if (minor < dtab->size && dtab->minor != NULL) {
40004124: c4 00 a0 04 ld [ %g2 + 4 ], %g2
40004128: 80 a0 80 09 cmp %g2, %o1
4000412c: 08 80 00 16 bleu 40004184 <get_disk_entry+0x8c> <== NEVER TAKEN
40004130: 01 00 00 00 nop
40004134: c2 00 40 08 ld [ %g1 + %o0 ], %g1
40004138: 80 a0 60 00 cmp %g1, 0
4000413c: 02 80 00 12 be 40004184 <get_disk_entry+0x8c> <== NEVER TAKEN
40004140: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
40004144: 80 a2 a0 01 cmp %o2, 1
40004148: 12 80 00 04 bne 40004158 <get_disk_entry+0x60>
4000414c: d0 00 40 09 ld [ %g1 + %o1 ], %o0
return dd;
}
}
return NULL;
}
40004150: 81 c3 e0 08 retl
40004154: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
if (minor < dtab->size && dtab->minor != NULL) {
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
40004158: 80 a2 20 00 cmp %o0, 0
4000415c: 02 bf ff fd be 40004150 <get_disk_entry+0x58> <== NEVER TAKEN
40004160: 01 00 00 00 nop
if (!dd->deleted) {
40004164: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1
40004168: 80 a0 60 00 cmp %g1, 0
4000416c: 12 80 00 06 bne 40004184 <get_disk_entry+0x8c>
40004170: 01 00 00 00 nop
++dd->uses;
40004174: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40004178: 82 00 60 01 inc %g1
4000417c: 81 c3 e0 08 retl
40004180: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return dd;
}
}
return NULL;
}
40004184: 81 c3 e0 08 retl
40004188: 90 10 20 00 clr %o0
400056c4 <get_sector.part.0>:
* NOTES:
* get_sector() operates with device via bdbuf library,
* and does not support devices with sector size other than 512 bytes
*/
static rtems_status_code
get_sector(int fd,
400056c4: 9d e3 bf a0 save %sp, -96, %sp
new_off = lseek(fd, off, SEEK_SET);
if (new_off != off) {
return RTEMS_IO_ERROR;
}
s = (rtems_sector_data_t *) malloc(sizeof(rtems_sector_data_t) + RTEMS_IDE_SECTOR_SIZE);
400056c8: 40 00 05 41 call 40006bcc <malloc>
400056cc: 90 10 22 04 mov 0x204, %o0
if (s == NULL)
{
return RTEMS_NO_MEMORY;
400056d0: 82 10 20 1a mov 0x1a, %g1
if (new_off != off) {
return RTEMS_IO_ERROR;
}
s = (rtems_sector_data_t *) malloc(sizeof(rtems_sector_data_t) + RTEMS_IDE_SECTOR_SIZE);
if (s == NULL)
400056d4: 80 a2 20 00 cmp %o0, 0
400056d8: 02 80 00 0c be 40005708 <get_sector.part.0+0x44> <== NEVER TAKEN
400056dc: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE);
400056e0: 90 10 00 18 mov %i0, %o0
400056e4: 92 07 60 04 add %i5, 4, %o1
400056e8: 40 00 07 eb call 40007694 <read>
400056ec: 94 10 22 00 mov 0x200, %o2
if (n != RTEMS_IDE_SECTOR_SIZE)
400056f0: 80 a2 22 00 cmp %o0, 0x200
400056f4: 02 80 00 07 be 40005710 <get_sector.part.0+0x4c> <== ALWAYS TAKEN
400056f8: 82 10 20 00 clr %g1
{
free(s);
400056fc: 40 00 03 97 call 40006558 <free> <== NOT EXECUTED
40005700: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
40005704: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
s->sector_num = sector_num;
*sector = s;
return RTEMS_SUCCESSFUL;
}
40005708: 81 c7 e0 08 ret <== NOT EXECUTED
4000570c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
{
free(s);
return RTEMS_IO_ERROR;
}
s->sector_num = sector_num;
40005710: f2 27 40 00 st %i1, [ %i5 ]
*sector = s;
40005714: fa 26 80 00 st %i5, [ %i2 ]
return RTEMS_SUCCESSFUL;
}
40005718: 81 c7 e0 08 ret
4000571c: 91 e8 00 01 restore %g0, %g1, %o0
4003347c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
4003347c: 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 );
40033480: 03 10 00 e3 sethi %hi(0x40038c00), %g1
40033484: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 40038cbc <rtems_libio_number_iops>
40033488: 80 a6 00 01 cmp %i0, %g1
4003348c: 1a 80 00 08 bcc 400334ac <getdents+0x30> <== NEVER TAKEN
40033490: ba 10 20 00 clr %i5
40033494: 03 10 01 26 sethi %hi(0x40049800), %g1
40033498: fa 00 61 1c ld [ %g1 + 0x11c ], %i5 ! 4004991c <rtems_libio_iops>
4003349c: 83 2e 20 03 sll %i0, 3, %g1
400334a0: b1 2e 20 06 sll %i0, 6, %i0
400334a4: b0 26 00 01 sub %i0, %g1, %i0
400334a8: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
400334ac: 7f ff 5f 36 call 4000b184 <rtems_filesystem_node_type>
400334b0: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
400334b4: 80 a2 20 00 cmp %o0, 0
400334b8: 12 80 00 09 bne 400334dc <getdents+0x60>
400334bc: 90 10 00 1d mov %i5, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
400334c0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
400334c4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400334c8: 92 10 00 19 mov %i1, %o1
400334cc: 9f c0 40 00 call %g1
400334d0: 94 10 00 1a mov %i2, %o2
}
400334d4: 81 c7 e0 08 ret
400334d8: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
400334dc: 7f ff bd ba call 40022bc4 <__errno>
400334e0: b0 10 3f ff mov -1, %i0
400334e4: 82 10 20 14 mov 0x14, %g1
400334e8: c2 22 00 00 st %g1, [ %o0 ]
400334ec: 81 c7 e0 08 ret
400334f0: 81 e8 00 00 restore
400042b0 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
400042b0: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
400042b4: b6 96 20 00 orcc %i0, 0, %i3
400042b8: 02 80 00 1a be 40004320 <gettimeofday+0x70> <== NEVER TAKEN
400042bc: 90 07 bf f8 add %fp, -8, %o0
)
{
Timestamp_Control snapshot_as_timestamp;
Timestamp_Control *snapshot_as_timestamp_ptr;
snapshot_as_timestamp_ptr =
400042c0: 13 10 00 7a sethi %hi(0x4001e800), %o1
400042c4: 40 00 14 ae call 4000957c <_TOD_Get_with_nanoseconds>
400042c8: 92 12 63 58 or %o1, 0x358, %o1 ! 4001eb58 <_TOD>
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
}
400042cc: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timeval(
const Timestamp64_Control *_timestamp,
struct timeval *_timeval
)
{
_timeval->tv_sec = (time_t) (*_timestamp / 1000000000U);
400042d0: 94 10 20 00 clr %o2
400042d4: 90 10 00 1c mov %i4, %o0
400042d8: 92 10 00 1d mov %i5, %o1
400042dc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400042e0: 40 00 53 91 call 40019124 <__divdi3>
400042e4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U);
400042e8: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timeval(
const Timestamp64_Control *_timestamp,
struct timeval *_timeval
)
{
_timeval->tv_sec = (time_t) (*_timestamp / 1000000000U);
400042ec: d2 26 c0 00 st %o1, [ %i3 ]
_timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U);
400042f0: 90 10 00 1c mov %i4, %o0
400042f4: 92 10 00 1d mov %i5, %o1
400042f8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400042fc: 40 00 54 75 call 400194d0 <__moddi3>
40004300: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40004304: 94 10 20 00 clr %o2
40004308: 96 10 23 e8 mov 0x3e8, %o3
4000430c: 40 00 53 86 call 40019124 <__divdi3>
40004310: b0 10 20 00 clr %i0
40004314: d2 26 e0 04 st %o1, [ %i3 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
40004318: 81 c7 e0 08 ret
4000431c: 81 e8 00 00 restore
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
40004320: 40 00 2d dc call 4000fa90 <__errno> <== NOT EXECUTED
40004324: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004328: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000432c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004330: 81 c7 e0 08 ret <== NOT EXECUTED
40004334: 81 e8 00 00 restore <== NOT EXECUTED
4000f3ec <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000f3ec: 9d e3 be 88 save %sp, -376, %sp
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
4000f3f0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
4000f3f4: c4 02 20 0c ld [ %o0 + 0xc ], %g2
4000f3f8: c2 00 80 00 ld [ %g2 ], %g1
4000f3fc: 9f c0 40 00 call %g1
4000f400: 01 00 00 00 nop
int last_entry;
struct dirent tmp_dirent;
rtems_filesystem_instance_lock( &iop->pathinfo );
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
4000f404: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
the_chain = &the_jnode->info.directory.Entries;
/* Move to the first of the desired directory entries */
bytes_transferred = 0;
first_entry = iop->offset;
4000f408: e0 06 20 0c ld [ %i0 + 0xc ], %l0
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
4000f40c: 90 10 00 1a mov %i2, %o0
4000f410: 40 00 25 ed call 40018bc4 <.udiv>
4000f414: 92 10 21 18 mov 0x118, %o1
4000f418: 83 2a 20 03 sll %o0, 3, %g1
4000f41c: 91 2a 20 05 sll %o0, 5, %o0
4000f420: 82 00 40 08 add %g1, %o0, %g1
4000f424: a3 28 60 03 sll %g1, 3, %l1
4000f428: a2 24 40 01 sub %l1, %g1, %l1
4000f42c: a2 04 40 10 add %l1, %l0, %l1
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000f430: 80 a4 60 00 cmp %l1, 0
4000f434: 04 80 00 34 ble 4000f504 <imfs_dir_read+0x118> <== NEVER TAKEN
4000f438: f4 04 a0 50 ld [ %l2 + 0x50 ], %i2
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 ));
4000f43c: a4 04 a0 54 add %l2, 0x54, %l2
current_entry = 0,
the_node = rtems_chain_first( the_chain );
current_entry < last_entry
&& !rtems_chain_is_tail( the_chain, the_node );
4000f440: 80 a6 80 12 cmp %i2, %l2
4000f444: 02 80 00 29 be 4000f4e8 <imfs_dir_read+0xfc>
4000f448: a6 10 20 00 clr %l3
4000f44c: b6 10 20 00 clr %i3
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
4000f450: 10 80 00 08 b 4000f470 <imfs_dir_read+0x84>
4000f454: a8 10 21 18 mov 0x118, %l4
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000f458: 80 a4 40 1b cmp %l1, %i3
4000f45c: 04 80 00 23 ble 4000f4e8 <imfs_dir_read+0xfc> <== NEVER TAKEN
4000f460: f4 06 80 00 ld [ %i2 ], %i2
current_entry = 0,
the_node = rtems_chain_first( the_chain );
current_entry < last_entry
&& !rtems_chain_is_tail( the_chain, the_node );
4000f464: 80 a6 80 12 cmp %i2, %l2
4000f468: 22 80 00 21 be,a 4000f4ec <imfs_dir_read+0x100>
4000f46c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
4000f470: 80 a4 00 1b cmp %l0, %i3
4000f474: 34 bf ff f9 bg,a 4000f458 <imfs_dir_read+0x6c>
4000f478: b6 06 e1 18 add %i3, 0x118, %i3
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000f47c: c2 06 a0 38 ld [ %i2 + 0x38 ], %g1
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000f480: 85 3e e0 1f sra %i3, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000f484: ba 06 a0 0c add %i2, 0xc, %i5
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000f488: c4 27 be f0 st %g2, [ %fp + -272 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000f48c: c2 27 be e8 st %g1, [ %fp + -280 ]
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000f490: f6 27 be f4 st %i3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000f494: 90 10 00 1d mov %i5, %o0
4000f498: 40 00 06 e3 call 40011024 <strlen>
4000f49c: e8 37 be f8 sth %l4, [ %fp + -264 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000f4a0: 92 10 00 1d mov %i5, %o1
4000f4a4: 94 02 20 01 add %o0, 1, %o2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000f4a8: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000f4ac: 40 00 03 ca call 400103d4 <memcpy>
4000f4b0: 90 07 be fc add %fp, -260, %o0
memcpy(
4000f4b4: 90 06 40 13 add %i1, %l3, %o0
4000f4b8: 92 07 be e8 add %fp, -280, %o1
4000f4bc: 40 00 03 c6 call 400103d4 <memcpy>
4000f4c0: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
4000f4c4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
#include "imfs.h"
#include <string.h>
#include <dirent.h>
ssize_t imfs_dir_read(
4000f4c8: b6 06 e1 18 add %i3, 0x118, %i3
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
4000f4cc: ba 80 e1 18 addcc %g3, 0x118, %i5
4000f4d0: b8 40 a0 00 addx %g2, 0, %i4
4000f4d4: f8 3e 20 08 std %i4, [ %i0 + 8 ]
bytes_transferred += sizeof( struct dirent );
4000f4d8: a6 04 e1 18 add %l3, 0x118, %l3
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000f4dc: 80 a4 40 1b cmp %l1, %i3
4000f4e0: 14 bf ff e1 bg 4000f464 <imfs_dir_read+0x78> <== NEVER TAKEN
4000f4e4: f4 06 80 00 ld [ %i2 ], %i2
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
4000f4e8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
4000f4ec: c2 02 20 0c ld [ %o0 + 0xc ], %g1
4000f4f0: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000f4f4: 9f c0 40 00 call %g1
4000f4f8: b0 10 00 13 mov %l3, %i0
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
return bytes_transferred;
}
4000f4fc: 81 c7 e0 08 ret
4000f500: 81 e8 00 00 restore
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
/* Move to the first of the desired directory entries */
bytes_transferred = 0;
4000f504: 10 bf ff f9 b 4000f4e8 <imfs_dir_read+0xfc> <== NOT EXECUTED
4000f508: a6 10 20 00 clr %l3 <== NOT EXECUTED
400279e8 <init_etc_passwd_group>:
/**
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
400279e8: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
400279ec: 03 10 01 9e sethi %hi(0x40067800), %g1
400279f0: c4 48 60 70 ldsb [ %g1 + 0x70 ], %g2 ! 40067870 <etc_passwd_initted.7025>
400279f4: 80 a0 a0 00 cmp %g2, 0
400279f8: 02 80 00 04 be 40027a08 <init_etc_passwd_group+0x20>
400279fc: 84 10 20 01 mov 1, %g2
40027a00: 81 c7 e0 08 ret
40027a04: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40027a08: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40027a0c: c4 28 60 70 stb %g2, [ %g1 + 0x70 ]
mkdir("/etc", 0777);
40027a10: 11 10 01 7b sethi %hi(0x4005ec00), %o0
40027a14: 7f ff 71 ee call 400041cc <mkdir>
40027a18: 90 12 23 60 or %o0, 0x360, %o0 ! 4005ef60 <rtems_status_assoc+0x168>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40027a1c: 39 10 01 7b sethi %hi(0x4005ec00), %i4
40027a20: 3b 10 01 8d sethi %hi(0x40063400), %i5
40027a24: 90 17 23 68 or %i4, 0x368, %o0
40027a28: 40 00 52 6b call 4003c3d4 <fopen>
40027a2c: 92 17 61 f8 or %i5, 0x1f8, %o1
40027a30: 80 a2 20 00 cmp %o0, 0
40027a34: 22 80 00 0d be,a 40027a68 <init_etc_passwd_group+0x80>
40027a38: 90 17 23 68 or %i4, 0x368, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40027a3c: 40 00 50 08 call 4003ba5c <fclose>
40027a40: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40027a44: 39 10 01 7b sethi %hi(0x4005ec00), %i4
40027a48: 92 17 61 f8 or %i5, 0x1f8, %o1
40027a4c: 40 00 52 62 call 4003c3d4 <fopen>
40027a50: 90 17 23 e0 or %i4, 0x3e0, %o0
40027a54: 80 a2 20 00 cmp %o0, 0
40027a58: 22 80 00 11 be,a 40027a9c <init_etc_passwd_group+0xb4>
40027a5c: 90 17 23 e0 or %i4, 0x3e0, %o0
fclose(fp);
40027a60: 40 00 4f ff call 4003ba5c <fclose>
40027a64: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40027a68: 13 10 01 72 sethi %hi(0x4005c800), %o1
40027a6c: 40 00 52 5a call 4003c3d4 <fopen>
40027a70: 92 12 62 40 or %o1, 0x240, %o1 ! 4005ca40 <rtems_rtc_shell_usage+0x4e8>
40027a74: b8 92 20 00 orcc %o0, 0, %i4
40027a78: 02 bf ff f3 be 40027a44 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
40027a7c: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
40027a80: 94 10 20 66 mov 0x66, %o2
40027a84: 96 10 00 1c mov %i4, %o3
40027a88: 11 10 01 7b sethi %hi(0x4005ec00), %o0
40027a8c: 40 00 57 21 call 4003d710 <fwrite>
40027a90: 90 12 23 78 or %o0, 0x378, %o0 ! 4005ef78 <rtems_status_assoc+0x180>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40027a94: 10 bf ff ea b 40027a3c <init_etc_passwd_group+0x54>
40027a98: 90 10 00 1c mov %i4, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
40027a9c: 13 10 01 72 sethi %hi(0x4005c800), %o1
40027aa0: 40 00 52 4d call 4003c3d4 <fopen>
40027aa4: 92 12 62 40 or %o1, 0x240, %o1 ! 4005ca40 <rtems_rtc_shell_usage+0x4e8>
40027aa8: b0 92 20 00 orcc %o0, 0, %i0
40027aac: 02 bf ff d5 be 40027a00 <init_etc_passwd_group+0x18> <== NEVER TAKEN
40027ab0: 92 10 20 01 mov 1, %o1
fprintf( fp, "root:x:0:root\n"
40027ab4: 11 10 01 7b sethi %hi(0x4005ec00), %o0
40027ab8: 94 10 20 2a mov 0x2a, %o2
40027abc: 96 10 00 18 mov %i0, %o3
40027ac0: 40 00 57 14 call 4003d710 <fwrite>
40027ac4: 90 12 23 f0 or %o0, 0x3f0, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40027ac8: 40 00 4f e5 call 4003ba5c <fclose>
40027acc: 81 e8 00 00 restore
40006e44 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40006e44: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40006e48: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40006e4c: 80 88 60 20 btst 0x20, %g1
40006e50: 32 80 00 02 bne,a 40006e58 <iproc+0x14> <== NEVER TAKEN
40006e54: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
40006e58: 80 88 62 00 btst 0x200, %g1
40006e5c: 02 80 00 0d be 40006e90 <iproc+0x4c>
40006e60: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
40006e64: 05 10 00 78 sethi %hi(0x4001e000), %g2
40006e68: c6 00 a0 f8 ld [ %g2 + 0xf8 ], %g3 ! 4001e0f8 <__ctype_ptr__>
40006e6c: 84 10 00 18 mov %i0, %g2
40006e70: b0 00 c0 18 add %g3, %i0, %i0
40006e74: c6 0e 20 01 ldub [ %i0 + 1 ], %g3
40006e78: 86 08 e0 03 and %g3, 3, %g3
40006e7c: 80 a0 e0 01 cmp %g3, 1
40006e80: 22 80 00 02 be,a 40006e88 <iproc+0x44>
40006e84: 84 00 a0 20 add %g2, 0x20, %g2
40006e88: b0 08 a0 ff and %g2, 0xff, %i0
if (c == '\r') {
40006e8c: 80 a6 20 0d cmp %i0, 0xd
40006e90: 02 80 00 1d be 40006f04 <iproc+0xc0>
40006e94: 80 a6 20 0a cmp %i0, 0xa
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
40006e98: 02 80 00 44 be 40006fa8 <iproc+0x164>
40006e9c: 80 a6 20 00 cmp %i0, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40006ea0: 32 80 00 1f bne,a 40006f1c <iproc+0xd8> <== ALWAYS TAKEN
40006ea4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40006ea8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40006eac: 05 10 00 77 sethi %hi(0x4001dc00), %g2
40006eb0: c4 00 a3 c8 ld [ %g2 + 0x3c8 ], %g2 ! 4001dfc8 <rtems_termios_cbufsize>
40006eb4: 84 00 bf ff add %g2, -1, %g2
40006eb8: 80 a0 40 02 cmp %g1, %g2
40006ebc: 1a 80 00 10 bcc 40006efc <iproc+0xb8> <== NEVER TAKEN
40006ec0: 01 00 00 00 nop
if (tty->termios.c_lflag & ECHO)
40006ec4: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40006ec8: 80 88 a0 08 btst 8, %g2
40006ecc: 12 80 00 3c bne 40006fbc <iproc+0x178> <== ALWAYS TAKEN
40006ed0: 84 00 60 01 add %g1, 1, %g2
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40006ed4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40006ed8: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED
40006edc: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
}
return 0;
40006ee0: 81 c7 e0 08 ret <== NOT EXECUTED
40006ee4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
40006ee8: 80 a0 60 00 cmp %g1, 0
40006eec: 02 80 00 04 be 40006efc <iproc+0xb8>
40006ef0: 90 10 00 19 mov %i1, %o0
40006ef4: 7f ff ff 5f call 40006c70 <erase.part.2>
40006ef8: 92 10 20 00 clr %o1
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
40006efc: 81 c7 e0 08 ret
40006f00: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
40006f04: 80 88 60 80 btst 0x80, %g1
40006f08: 12 bf ff fd bne 40006efc <iproc+0xb8> <== NEVER TAKEN
40006f0c: 80 88 61 00 btst 0x100, %g1
return 0;
if (tty->termios.c_iflag & ICRNL)
40006f10: 32 80 00 02 bne,a 40006f18 <iproc+0xd4> <== ALWAYS TAKEN
40006f14: 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)) {
40006f18: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40006f1c: 80 88 60 02 btst 2, %g1
40006f20: 22 bf ff e3 be,a 40006eac <iproc+0x68>
40006f24: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
40006f28: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
40006f2c: 80 a0 80 18 cmp %g2, %i0
40006f30: 22 bf ff ee be,a 40006ee8 <iproc+0xa4>
40006f34: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40006f38: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40006f3c: 80 a0 80 18 cmp %g2, %i0
40006f40: 22 80 00 2d be,a 40006ff4 <iproc+0x1b0>
40006f44: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40006f48: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40006f4c: 80 a0 80 18 cmp %g2, %i0
40006f50: 02 80 00 42 be 40007058 <iproc+0x214> <== NEVER TAKEN
40006f54: 80 a6 20 0a cmp %i0, 0xa
return 1;
} else if (c == '\n') {
40006f58: 02 80 00 33 be 40007024 <iproc+0x1e0>
40006f5c: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
40006f60: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
40006f64: 80 a0 80 18 cmp %g2, %i0
40006f68: 02 80 00 07 be 40006f84 <iproc+0x140> <== NEVER TAKEN
40006f6c: 80 88 60 08 btst 8, %g1
40006f70: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
40006f74: 80 a0 80 18 cmp %g2, %i0
40006f78: 32 bf ff cd bne,a 40006eac <iproc+0x68> <== ALWAYS TAKEN
40006f7c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
40006f80: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40006f84: 12 80 00 18 bne 40006fe4 <iproc+0x1a0> <== NOT EXECUTED
40006f88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40006f8c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40006f90: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40006f94: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40006f98: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED
40006f9c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40006fa0: 81 c7 e0 08 ret <== NOT EXECUTED
40006fa4: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
40006fa8: 80 88 60 40 btst 0x40, %g1
40006fac: 32 bf ff db bne,a 40006f18 <iproc+0xd4> <== NEVER TAKEN
40006fb0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40006fb4: 10 bf ff da b 40006f1c <iproc+0xd8>
40006fb8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
40006fbc: 90 10 00 18 mov %i0, %o0
40006fc0: 7f ff ff 0b call 40006bec <echo>
40006fc4: 92 10 00 19 mov %i1, %o1
40006fc8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
40006fcc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
40006fd0: 84 00 60 01 add %g1, 1, %g2
40006fd4: f0 28 c0 01 stb %i0, [ %g3 + %g1 ]
40006fd8: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
40006fdc: 81 c7 e0 08 ret
40006fe0: 91 e8 20 00 restore %g0, 0, %o0
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
40006fe4: 7f ff ff 02 call 40006bec <echo> <== NOT EXECUTED
40006fe8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40006fec: 10 bf ff e9 b 40006f90 <iproc+0x14c> <== NOT EXECUTED
40006ff0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
40006ff4: 80 a0 a0 00 cmp %g2, 0
40006ff8: 02 bf ff c1 be 40006efc <iproc+0xb8> <== NEVER TAKEN
40006ffc: 80 88 60 08 btst 8, %g1
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
40007000: 02 80 00 18 be 40007060 <iproc+0x21c> <== NEVER TAKEN
40007004: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
40007008: 02 80 00 19 be 4000706c <iproc+0x228> <== NEVER TAKEN
4000700c: 90 10 00 19 mov %i1, %o0
40007010: 92 10 20 01 mov 1, %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
40007014: 7f ff ff 17 call 40006c70 <erase.part.2>
40007018: b0 10 20 00 clr %i0
4000701c: 81 c7 e0 08 ret
40007020: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
40007024: 22 80 00 06 be,a 4000703c <iproc+0x1f8> <== NEVER TAKEN
40007028: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
4000702c: 90 10 20 0a mov 0xa, %o0
40007030: 7f ff fe ef call 40006bec <echo>
40007034: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40007038: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
4000703c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
40007040: 86 10 20 0a mov 0xa, %g3
40007044: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
40007048: 82 00 60 01 inc %g1
4000704c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
40007050: 81 c7 e0 08 ret
40007054: 91 e8 20 01 restore %g0, 1, %o0
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
40007058: 81 c7 e0 08 ret <== NOT EXECUTED
4000705c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
40007060: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
40007064: 81 c7 e0 08 ret <== NOT EXECUTED
40007068: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
4000706c: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40007070: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40007074: 7f ff fe de call 40006bec <echo> <== NOT EXECUTED
40007078: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
4000707c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40007080: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40007084: 02 bf ff 9e be 40006efc <iproc+0xb8> <== NOT EXECUTED
40007088: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
echo ('\n', tty);
4000708c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40007090: 7f ff fe d7 call 40006bec <echo> <== NOT EXECUTED
40007094: b0 10 20 00 clr %i0 <== NOT EXECUTED
40007098: 81 c7 e0 08 ret <== NOT EXECUTED
4000709c: 81 e8 00 00 restore <== NOT EXECUTED
4001b96c <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
4001b96c: 81 c3 e0 08 retl <== NOT EXECUTED
4001b970: 90 10 20 00 clr %o0 <== NOT EXECUTED
40004ad4 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40004ad4: 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()))
40004ad8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40004adc: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001ee0c <_System_state_Current>
40004ae0: 80 a0 60 03 cmp %g1, 3
40004ae4: 02 80 00 04 be 40004af4 <libc_wrapup+0x20> <== ALWAYS TAKEN
40004ae8: 3b 10 00 78 sethi %hi(0x4001e000), %i5
40004aec: 81 c7 e0 08 ret <== NOT EXECUTED
40004af0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
40004af4: 05 10 00 75 sethi %hi(0x4001d400), %g2
40004af8: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
40004afc: f8 00 a0 80 ld [ %g2 + 0x80 ], %i4
40004b00: 80 a0 40 1c cmp %g1, %i4
40004b04: 02 80 00 05 be 40004b18 <libc_wrapup+0x44>
40004b08: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
40004b0c: 40 00 2f 10 call 4001074c <_wrapup_reent>
40004b10: 90 10 00 1c mov %i4, %o0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
40004b14: f8 27 61 00 st %i4, [ %i5 + 0x100 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40004b18: 40 00 2c 30 call 4000fbd8 <fclose>
40004b1c: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
40004b20: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
40004b24: 40 00 2c 2d call 4000fbd8 <fclose>
40004b28: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40004b2c: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
40004b30: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40004b34: 40 00 2c 29 call 4000fbd8 <fclose>
40004b38: 81 e8 00 00 restore
40004570 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40004570: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40004574: 03 10 00 7a sethi %hi(0x4001e800), %g1
40004578: 82 10 62 90 or %g1, 0x290, %g1 ! 4001ea90 <rtems_malloc_statistics>
4000457c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40004580: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40004584: 7f ff ff b8 call 40004464 <malloc_deferred_frees_process>
40004588: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
4000458c: 80 a6 20 00 cmp %i0, 0
40004590: 02 80 00 25 be 40004624 <malloc+0xb4>
40004594: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40004598: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001ee0c <_System_state_Current>
4000459c: 80 a0 60 03 cmp %g1, 3
400045a0: 02 80 00 1c be 40004610 <malloc+0xa0>
400045a4: 39 10 00 77 sethi %hi(0x4001dc00), %i4
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
400045a8: d0 07 23 40 ld [ %i4 + 0x340 ], %o0 ! 4001df40 <RTEMS_Malloc_Heap>
400045ac: 92 10 00 18 mov %i0, %o1
400045b0: 94 10 20 00 clr %o2
400045b4: 40 00 17 87 call 4000a3d0 <_Protected_heap_Allocate_aligned_with_boundary>
400045b8: 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 ) {
400045bc: ba 92 20 00 orcc %o0, 0, %i5
400045c0: 02 80 00 1c be 40004630 <malloc+0xc0>
400045c4: d0 07 23 40 ld [ %i4 + 0x340 ], %o0
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
400045c8: 03 10 00 79 sethi %hi(0x4001e400), %g1
400045cc: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 4001e5f0 <rtems_malloc_dirty_helper>
400045d0: 80 a0 60 00 cmp %g1, 0
400045d4: 02 80 00 04 be 400045e4 <malloc+0x74>
400045d8: 90 10 00 1d mov %i5, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
400045dc: 9f c0 40 00 call %g1
400045e0: 92 10 00 18 mov %i0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
400045e4: 03 10 00 79 sethi %hi(0x4001e400), %g1
400045e8: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 4001e5f4 <rtems_malloc_statistics_helpers>
400045ec: 80 a0 60 00 cmp %g1, 0
400045f0: 22 80 00 06 be,a 40004608 <malloc+0x98>
400045f4: b0 10 00 1d mov %i5, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
400045f8: c2 00 60 04 ld [ %g1 + 4 ], %g1
400045fc: 9f c0 40 00 call %g1
40004600: 90 10 00 1d mov %i5, %o0
return return_this;
}
40004604: b0 10 00 1d mov %i5, %i0
40004608: 81 c7 e0 08 ret
4000460c: 81 e8 00 00 restore
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
40004610: 7f ff ff 88 call 40004430 <malloc_is_system_state_OK>
40004614: 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()) &&
40004618: 80 8a 20 ff btst 0xff, %o0
4000461c: 12 bf ff e3 bne 400045a8 <malloc+0x38> <== ALWAYS TAKEN
40004620: 01 00 00 00 nop
/*
* Validate the parameters
*/
if ( !size )
return (void *) 0;
40004624: ba 10 20 00 clr %i5 ! 0 <PROM_START>
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40004628: 81 c7 e0 08 ret
4000462c: 91 e8 00 1d restore %g0, %i5, %o0
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
return_this = (*rtems_malloc_extend_handler)( RTEMS_Malloc_Heap, size );
40004630: 03 10 00 70 sethi %hi(0x4001c000), %g1
40004634: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 4001c200 <rtems_malloc_extend_handler>
40004638: 9f c0 40 00 call %g1
4000463c: 92 10 00 18 mov %i0, %o1
if ( !return_this ) {
40004640: ba 92 20 00 orcc %o0, 0, %i5
40004644: 12 bf ff e2 bne 400045cc <malloc+0x5c> <== NEVER TAKEN
40004648: 03 10 00 79 sethi %hi(0x4001e400), %g1
errno = ENOMEM;
4000464c: 40 00 2d 11 call 4000fa90 <__errno>
40004650: b0 10 00 1d mov %i5, %i0
40004654: 82 10 20 0c mov 0xc, %g1
40004658: c2 22 00 00 st %g1, [ %o0 ]
4000465c: 81 c7 e0 08 ret
40004660: 81 e8 00 00 restore
4000e50c <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4000e50c: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4000e510: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000e514: d2 00 62 88 ld [ %g1 + 0x288 ], %o1 ! 4001e688 <imfs_memfile_bytes_per_block>
4000e518: 7f ff d6 8d call 40003f4c <calloc>
4000e51c: 90 10 20 01 mov 1, %o0
if ( memory )
4000e520: b0 92 20 00 orcc %o0, 0, %i0
4000e524: 02 80 00 05 be 4000e538 <memfile_alloc_block+0x2c> <== NEVER TAKEN
4000e528: 03 10 00 79 sethi %hi(0x4001e400), %g1
memfile_blocks_allocated++;
4000e52c: c4 00 63 9c ld [ %g1 + 0x39c ], %g2 ! 4001e79c <memfile_blocks_allocated>
4000e530: 84 00 a0 01 inc %g2
4000e534: c4 20 63 9c st %g2, [ %g1 + 0x39c ]
return memory;
}
4000e538: 81 c7 e0 08 ret
4000e53c: 81 e8 00 00 restore
4000ea84 <memfile_free_blocks_in_table>:
*/
static void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000ea84: 9d e3 bf a0 save %sp, -96, %sp
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4000ea88: 80 a6 60 00 cmp %i1, 0
4000ea8c: 04 80 00 0f ble 4000eac8 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000ea90: d0 06 00 00 ld [ %i0 ], %o0
4000ea94: ba 10 00 08 mov %o0, %i5
4000ea98: b8 10 20 00 clr %i4
if ( b[i] ) {
4000ea9c: d0 07 40 00 ld [ %i5 ], %o0
4000eaa0: 80 a2 20 00 cmp %o0, 0
4000eaa4: 02 80 00 05 be 4000eab8 <memfile_free_blocks_in_table+0x34>
4000eaa8: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
4000eaac: 7f ff ff ed call 4000ea60 <memfile_free_block>
4000eab0: 01 00 00 00 nop
b[i] = 0;
4000eab4: c0 27 40 00 clr [ %i5 ]
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4000eab8: 80 a7 00 19 cmp %i4, %i1
4000eabc: 12 bf ff f8 bne 4000ea9c <memfile_free_blocks_in_table+0x18>
4000eac0: ba 07 60 04 add %i5, 4, %i5
4000eac4: d0 06 00 00 ld [ %i0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
4000eac8: 7f ff ff e6 call 4000ea60 <memfile_free_block>
4000eacc: 01 00 00 00 nop
*block_table = 0;
4000ead0: c0 26 00 00 clr [ %i0 ]
4000ead4: 81 c7 e0 08 ret
4000ead8: 81 e8 00 00 restore
4000f118 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
4000f118: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000f11c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 <== NOT EXECUTED
* 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 )
4000f120: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
4000f124: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
4000f128: 06 80 00 11 bl 4000f16c <memfile_ftruncate+0x54> <== NOT EXECUTED
4000f12c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000f130: 22 80 00 0b be,a 4000f15c <memfile_ftruncate+0x44> <== NOT EXECUTED
4000f134: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 <== NOT EXECUTED
/*
* 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;
4000f138: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
4000f13c: f4 27 60 54 st %i2, [ %i5 + 0x54 ] <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000f140: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000f144: 7f ff d4 5b call 400042b0 <gettimeofday> <== NOT EXECUTED
4000f148: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000f14c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000f150: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
return 0;
}
4000f154: 81 c7 e0 08 ret <== NOT EXECUTED
4000f158: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* 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 )
4000f15c: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
4000f160: 3a bf ff f7 bcc,a 4000f13c <memfile_ftruncate+0x24> <== NOT EXECUTED
4000f164: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
return IMFS_memfile_extend( the_jnode, true, length );
4000f168: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000f16c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000f170: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4000f174: 7f ff fe c4 call 4000ec84 <IMFS_memfile_extend> <== NOT EXECUTED
4000f178: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
4000f17c: 81 c7 e0 08 ret <== NOT EXECUTED
4000f180: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000f09c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
4000f09c: 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)
4000f0a0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4000f0a4: 80 88 60 04 btst 4, %g1
4000f0a8: 02 80 00 07 be 4000f0c4 <memfile_open+0x28>
4000f0ac: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
4000f0b0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
4000f0b4: c2 00 40 00 ld [ %g1 ], %g1
4000f0b8: 80 a0 60 05 cmp %g1, 5
4000f0bc: 22 80 00 04 be,a 4000f0cc <memfile_open+0x30> <== NEVER TAKEN
4000f0c0: d8 02 20 54 ld [ %o0 + 0x54 ], %o4 <== NOT EXECUTED
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
return 0;
4000f0c4: 81 c7 e0 08 ret
4000f0c8: 91 e8 20 00 restore %g0, 0, %o0
* Perform 'copy on write' for linear files
*/
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
4000f0cc: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
4000f0d0: 03 10 00 74 sethi %hi(0x4001d000), %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000f0d4: c0 22 20 50 clr [ %o0 + 0x50 ] <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->control = &IMFS_node_control_memfile;
4000f0d8: 82 10 60 6c or %g1, 0x6c, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000f0dc: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
4000f0e0: c0 22 20 58 clr [ %o0 + 0x58 ] <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->control = &IMFS_node_control_memfile;
4000f0e4: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
4000f0e8: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000f0ec: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000f0f0: 02 bf ff f5 be 4000f0c4 <memfile_open+0x28> <== NOT EXECUTED
4000f0f4: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000f0f8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000f0fc: 7f ff ff 53 call 4000ee48 <IMFS_memfile_write> <== NOT EXECUTED
4000f100: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
4000f104: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
4000f108: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000f10c: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
4000f110: 81 c7 e0 08 ret <== NOT EXECUTED
4000f114: 81 e8 00 00 restore <== NOT EXECUTED
40004788 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40004788: 9d e3 bf 50 save %sp, -176, %sp
int rv = 0;
if (
4000478c: 80 a6 e0 01 cmp %i3, 1
40004790: 18 80 00 9a bgu 400049f8 <mount+0x270>
40004794: 01 00 00 00 nop
options == RTEMS_FILESYSTEM_READ_ONLY
|| options == RTEMS_FILESYSTEM_READ_WRITE
) {
rtems_filesystem_fsmount_me_t fsmount_me_h =
40004798: 40 00 22 88 call 4000d1b8 <rtems_filesystem_get_mount_handler>
4000479c: 90 10 00 1a mov %i2, %o0
rtems_filesystem_get_mount_handler( filesystemtype );
if ( fsmount_me_h != NULL ) {
400047a0: a4 92 20 00 orcc %o0, 0, %l2
400047a4: 02 80 00 95 be 400049f8 <mount+0x270>
400047a8: 80 a6 60 00 cmp %i1, 0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
400047ac: 02 80 00 7b be 40004998 <mount+0x210>
400047b0: 01 00 00 00 nop
}
return rv;
}
int mount(
400047b4: 40 00 32 1c call 40011024 <strlen>
400047b8: 90 10 00 19 mov %i1, %o0
400047bc: a6 02 20 01 add %o0, 1, %l3
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
400047c0: 40 00 32 19 call 40011024 <strlen>
400047c4: 90 10 00 1a mov %i2, %o0
}
return rv;
}
int mount(
400047c8: aa 10 00 19 mov %i1, %l5
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;
400047cc: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
400047d0: 80 a6 20 00 cmp %i0, 0
400047d4: 02 80 00 7a be 400049bc <mount+0x234>
400047d8: a8 02 20 01 add %o0, 1, %l4
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
400047dc: ba 07 40 13 add %i5, %l3, %i5
)
{
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;
400047e0: 40 00 32 11 call 40011024 <strlen>
400047e4: 90 10 00 18 mov %i0, %o0
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
400047e8: 92 07 60 65 add %i5, 0x65, %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;
400047ec: a2 02 20 01 add %o0, 1, %l1
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
400047f0: 90 10 20 01 mov 1, %o0
400047f4: 7f ff fd d6 call 40003f4c <calloc>
400047f8: 92 02 40 11 add %o1, %l1, %o1
if ( mt_entry != NULL ) {
400047fc: ba 92 20 00 orcc %o0, 0, %i5
40004800: 02 80 00 78 be 400049e0 <mount+0x258> <== NEVER TAKEN
40004804: a0 07 60 64 add %i5, 0x64, %l0
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 );
40004808: 92 10 00 1a mov %i2, %o1
4000480c: 90 10 00 10 mov %l0, %o0
40004810: 40 00 2e f1 call 400103d4 <memcpy>
40004814: 94 10 00 14 mov %l4, %o2
mt_entry->type = str;
40004818: e0 27 60 34 st %l0, [ %i5 + 0x34 ]
+ 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 =
4000481c: ac 07 60 40 add %i5, 0x40, %l6
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
40004820: 80 a6 20 00 cmp %i0, 0
40004824: 02 80 00 08 be 40004844 <mount+0xbc>
40004828: b4 04 00 14 add %l0, %l4, %i2
memcpy( str, source_or_null, source_size );
4000482c: 90 10 00 1a mov %i2, %o0
40004830: 92 10 00 18 mov %i0, %o1
40004834: 40 00 2e e8 call 400103d4 <memcpy>
40004838: 94 10 00 11 mov %l1, %o2
mt_entry->dev = str;
4000483c: f4 27 60 38 st %i2, [ %i5 + 0x38 ]
str += source_size;
40004840: b4 06 80 11 add %i2, %l1, %i2
}
memcpy( str, target, target_size );
40004844: 92 10 00 15 mov %l5, %o1
40004848: 94 10 00 13 mov %l3, %o2
4000484c: 40 00 2e e2 call 400103d4 <memcpy>
40004850: 90 10 00 1a mov %i2, %o0
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
40004854: 82 10 20 01 mov 1, %g1
40004858: c2 2f 60 28 stb %g1, [ %i5 + 0x28 ]
mt_entry->mt_fs_root = mt_fs_root;
mt_entry->pathconf_limits_and_options = &rtems_filesystem_default_pathconf;
4000485c: 03 10 00 72 sethi %hi(0x4001c800), %g1
40004860: 82 10 62 f4 or %g1, 0x2f4, %g1 ! 4001caf4 <rtems_filesystem_default_pathconf>
40004864: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
mt_fs_root->location.mt_entry = mt_entry;
mt_fs_root->reference_count = 1;
40004868: 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 );
4000486c: 90 07 60 14 add %i5, 0x14, %o0
40004870: 92 10 00 16 mov %l6, %o1
40004874: 94 10 20 01 mov 1, %o2
40004878: 96 10 20 24 mov 0x24, %o3
4000487c: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
mt_entry->dev = str;
str += source_size;
}
memcpy( str, target, target_size );
mt_entry->target = str;
40004880: f4 27 60 30 st %i2, [ %i5 + 0x30 ]
str += target_size;
mt_entry->mounted = true;
mt_entry->mt_fs_root = mt_fs_root;
40004884: ec 27 60 24 st %l6, [ %i5 + 0x24 ]
40004888: 40 00 12 15 call 400090dc <_Chain_Initialize>
4000488c: fa 27 60 54 st %i5, [ %i5 + 0x54 ]
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
rv = (*fsmount_me_h)( mt_entry, data );
40004890: 90 10 00 1d mov %i5, %o0
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
40004894: b6 0e e0 01 and %i3, 1, %i3
rv = (*fsmount_me_h)( mt_entry, data );
40004898: 92 10 00 1c mov %i4, %o1
4000489c: 9f c4 80 00 call %l2
400048a0: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ]
if ( rv == 0 ) {
400048a4: b0 92 20 00 orcc %o0, 0, %i0
400048a8: 12 80 00 29 bne 4000494c <mount+0x1c4>
400048ac: 80 a6 60 00 cmp %i1, 0
if ( target != NULL ) {
400048b0: 02 80 00 58 be 40004a10 <mount+0x288>
400048b4: 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 =
400048b8: 94 10 20 1f mov 0x1f, %o2
400048bc: 40 00 02 e8 call 4000545c <rtems_filesystem_eval_path_start>
400048c0: 90 07 bf c8 add %fp, -56, %o0
static inline bool rtems_filesystem_location_is_instance_root(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400048c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
return (*mt_entry->ops->are_nodes_equal_h)(
400048c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400048cc: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
400048d0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
400048d4: 9f c0 40 00 call %g1
400048d8: 01 00 00 00 nop
rtems_filesystem_eval_path_start( &ctx, target, eval_flags );
if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) {
400048dc: 80 8a 20 ff btst 0xff, %o0
400048e0: 12 80 00 70 bne 40004aa0 <mount+0x318>
400048e4: 92 07 bf e0 add %fp, -32, %o1
static inline void rtems_filesystem_eval_path_extract_currentloc(
rtems_filesystem_eval_path_context_t *ctx,
rtems_filesystem_location_info_t *get
)
{
rtems_filesystem_location_copy_and_detach(
400048e8: 40 00 03 d6 call 40005840 <rtems_filesystem_location_copy_and_detach>
400048ec: 90 07 bf b0 add %fp, -80, %o0
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
400048f0: 40 00 04 63 call 40005a7c <rtems_filesystem_location_transform_to_global>
400048f4: 90 07 bf b0 add %fp, -80, %o0
mt_entry->mt_point_node = mt_point_node;
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
400048f8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( !rtems_filesystem_location_is_instance_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 );
400048fc: b8 10 00 08 mov %o0, %i4
mt_entry->mt_point_node = mt_point_node;
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
40004900: c2 00 60 0c ld [ %g1 + 0xc ], %g1
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
mt_entry->mt_point_node = mt_point_node;
40004904: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
40004908: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
4000490c: 9f c0 40 00 call %g1
40004910: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
40004914: b0 92 20 00 orcc %o0, 0, %i0
40004918: 22 80 00 11 be,a 4000495c <mount+0x1d4>
4000491c: 39 10 00 7a sethi %hi(0x4001e800), %i4
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
40004920: 40 00 03 fd call 40005914 <rtems_filesystem_global_location_release>
40004924: 90 10 00 1c mov %i4, %o0
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40004928: 40 00 03 0d call 4000555c <rtems_filesystem_eval_path_cleanup>
4000492c: 90 07 bf c8 add %fp, -56, %o0
rv = register_subordinate_file_system( mt_entry, target );
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
40004930: 80 a6 20 00 cmp %i0, 0
40004934: 02 80 00 59 be 40004a98 <mount+0x310>
40004938: 01 00 00 00 nop
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
4000493c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40004940: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40004944: 9f c0 40 00 call %g1
40004948: 90 10 00 1d mov %i5, %o0
}
}
if ( rv != 0 ) {
free( mt_entry );
4000494c: 7f ff fe 2f call 40004208 <free>
40004950: 90 10 00 1d mov %i5, %o0
errno = EINVAL;
rv = -1;
}
return rv;
}
40004954: 81 c7 e0 08 ret
40004958: 81 e8 00 00 restore
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000495c: d0 07 22 8c ld [ %i4 + 0x28c ], %o0
40004960: 92 10 20 00 clr %o1
40004964: 40 00 0f 0a call 4000858c <rtems_semaphore_obtain>
40004968: 94 10 20 00 clr %o2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000496c: d0 07 22 8c ld [ %i4 + 0x28c ], %o0
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40004970: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40004974: 82 10 63 b0 or %g1, 0x3b0, %g1 ! 4001dfb0 <rtems_filesystem_mount_table>
40004978: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
4000497c: 86 00 60 04 add %g1, 4, %g3
40004980: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
40004984: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
40004988: fa 20 80 00 st %i5, [ %g2 ]
4000498c: 40 00 0f 4f call 400086c8 <rtems_semaphore_release>
40004990: c4 27 60 04 st %g2, [ %i5 + 4 ]
40004994: 30 bf ff e5 b,a 40004928 <mount+0x1a0>
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;
40004998: 40 00 31 a3 call 40011024 <strlen>
4000499c: 90 10 00 1a mov %i2, %o0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
400049a0: 2b 10 00 72 sethi %hi(0x4001c800), %l5
400049a4: a6 10 20 02 mov 2, %l3
400049a8: aa 15 62 f0 or %l5, 0x2f0, %l5
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
400049ac: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
400049b0: 80 a6 20 00 cmp %i0, 0
400049b4: 12 bf ff 8a bne 400047dc <mount+0x54> <== NEVER TAKEN
400049b8: a8 02 20 01 add %o0, 1, %l4
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
400049bc: ba 07 40 13 add %i5, %l3, %i5
)
{
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;
400049c0: a2 10 20 00 clr %l1
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
400049c4: 92 07 60 65 add %i5, 0x65, %o1
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
400049c8: 90 10 20 01 mov 1, %o0
400049cc: 7f ff fd 60 call 40003f4c <calloc>
400049d0: 92 02 40 11 add %o1, %l1, %o1
if ( mt_entry != NULL ) {
400049d4: ba 92 20 00 orcc %o0, 0, %i5
400049d8: 12 bf ff 8c bne 40004808 <mount+0x80> <== ALWAYS TAKEN
400049dc: a0 07 60 64 add %i5, 0x64, %l0
if ( rv != 0 ) {
free( mt_entry );
}
} else {
errno = ENOMEM;
400049e0: 40 00 2c 2c call 4000fa90 <__errno> <== NOT EXECUTED
400049e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400049e8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
400049ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400049f0: 81 c7 e0 08 ret <== NOT EXECUTED
400049f4: 81 e8 00 00 restore <== NOT EXECUTED
} else {
errno = EINVAL;
rv = -1;
}
} else {
errno = EINVAL;
400049f8: 40 00 2c 26 call 4000fa90 <__errno>
400049fc: b0 10 3f ff mov -1, %i0
40004a00: 82 10 20 16 mov 0x16, %g1
40004a04: c2 22 00 00 st %g1, [ %o0 ]
40004a08: 81 c7 e0 08 ret
40004a0c: 81 e8 00 00 restore
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40004a10: 39 10 00 7a sethi %hi(0x4001e800), %i4
40004a14: d0 07 22 8c ld [ %i4 + 0x28c ], %o0 ! 4001ea8c <rtems_libio_semaphore>
40004a18: 92 10 20 00 clr %o1
40004a1c: 40 00 0e dc call 4000858c <rtems_semaphore_obtain>
40004a20: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40004a24: 03 10 00 77 sethi %hi(0x4001dc00), %g1
)
{
int rv = 0;
rtems_filesystem_mt_lock();
if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) {
40004a28: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 4001dfb0 <rtems_filesystem_mount_table>
40004a2c: 82 10 63 b0 or %g1, 0x3b0, %g1
40004a30: 86 00 60 04 add %g1, 4, %g3
40004a34: 80 a0 80 03 cmp %g2, %g3
40004a38: 12 80 00 1f bne 40004ab4 <mount+0x32c> <== NEVER TAKEN
40004a3c: 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;
40004a40: c6 00 60 08 ld [ %g1 + 8 ], %g3
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40004a44: d0 07 22 8c ld [ %i4 + 0x28c ], %o0
the_node->next = tail;
40004a48: c4 27 40 00 st %g2, [ %i5 ]
tail->previous = the_node;
40004a4c: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
40004a50: fa 20 c0 00 st %i5, [ %g3 ]
40004a54: 40 00 0f 1d call 400086c8 <rtems_semaphore_release>
40004a58: c6 27 60 04 st %g3, [ %i5 + 4 ]
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
40004a5c: ba 07 60 24 add %i5, 0x24, %i5
rv = -1;
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
40004a60: 40 00 03 cd call 40005994 <rtems_filesystem_global_location_obtain>
40004a64: 90 10 00 1d mov %i5, %o0
40004a68: 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 =
40004a6c: 40 00 03 ca call 40005994 <rtems_filesystem_global_location_obtain>
40004a70: 90 10 00 1d mov %i5, %o0
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
40004a74: 39 10 00 77 sethi %hi(0x4001dc00), %i4
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_t *new_fs_current =
40004a78: ba 10 00 08 mov %o0, %i5
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
40004a7c: d0 07 23 d0 ld [ %i4 + 0x3d0 ], %o0
40004a80: 92 10 00 1b mov %i3, %o1
40004a84: 40 00 03 ba call 4000596c <rtems_filesystem_global_location_assign>
40004a88: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_fs_root
);
rtems_filesystem_global_location_assign(
40004a8c: d0 07 23 d0 ld [ %i4 + 0x3d0 ], %o0
40004a90: 40 00 03 b7 call 4000596c <rtems_filesystem_global_location_assign>
40004a94: 92 10 00 1d mov %i5, %o1
40004a98: 81 c7 e0 08 ret
40004a9c: 81 e8 00 00 restore
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
}
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
40004aa0: 90 07 bf c8 add %fp, -56, %o0
40004aa4: 92 10 20 10 mov 0x10, %o1
40004aa8: 40 00 01 b1 call 4000516c <rtems_filesystem_eval_path_error>
40004aac: b0 10 3f ff mov -1, %i0
40004ab0: 30 bf ff 9e b,a 40004928 <mount+0x1a0>
rtems_chain_append_unprotected(
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
} else {
errno = EINVAL;
40004ab4: 40 00 2b f7 call 4000fa90 <__errno> <== NOT EXECUTED
40004ab8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004abc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40004ac0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004ac4: 40 00 0f 01 call 400086c8 <rtems_semaphore_release> <== NOT EXECUTED
40004ac8: d0 07 22 8c ld [ %i4 + 0x28c ], %o0 <== NOT EXECUTED
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
40004acc: 10 bf ff 9d b 40004940 <mount+0x1b8> <== NOT EXECUTED
40004ad0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
400099b4 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
400099b4: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
400099b8: 90 96 60 00 orcc %i1, 0, %o0
400099bc: 02 80 00 0b be 400099e8 <mount_and_make_target_path+0x34>
400099c0: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400099c4: 40 00 02 ea call 4000a56c <rtems_mkdir>
400099c8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400099cc: 82 92 20 00 orcc %o0, 0, %g1
400099d0: 02 80 00 04 be 400099e0 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
400099d4: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
400099d8: 81 c7 e0 08 ret
400099dc: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
400099e0: 40 00 00 08 call 40009a00 <mount>
400099e4: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
400099e8: 40 00 64 77 call 40022bc4 <__errno>
400099ec: 01 00 00 00 nop
400099f0: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
400099f4: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
400099f8: 10 bf ff f8 b 400099d8 <mount_and_make_target_path+0x24>
400099fc: c4 22 00 00 st %g2, [ %o0 ]
40018898 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
40018898: 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;
4001889c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
400188a0: b8 07 bf 80 add %fp, -128, %i4
mode_t mode,
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
400188a4: e0 00 60 08 ld [ %g1 + 8 ], %l0
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
fat_file_fd_t *fat_fd = NULL;
400188a8: c0 27 bf 6c clr [ %fp + -148 ]
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
400188ac: 82 10 3f ff mov -1, %g1
time_t time_ret = 0;
uint16_t time_val = 0;
400188b0: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
400188b4: c0 37 bf 6a clrh [ %fp + -150 ]
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
400188b8: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
400188bc: c0 27 bf 74 clr [ %fp + -140 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
400188c0: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
400188c4: c2 27 bf 7c st %g1, [ %fp + -132 ]
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
400188c8: c0 27 bf 80 clr [ %fp + -128 ]
400188cc: c0 27 bf 84 clr [ %fp + -124 ]
400188d0: c0 27 20 08 clr [ %i4 + 8 ]
400188d4: c0 27 20 0c clr [ %i4 + 0xc ]
400188d8: c0 27 20 10 clr [ %i4 + 0x10 ]
400188dc: c0 27 20 14 clr [ %i4 + 0x14 ]
400188e0: c0 27 20 18 clr [ %i4 + 0x18 ]
400188e4: c0 27 20 1c clr [ %i4 + 0x1c ]
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
400188e8: c0 27 bf c0 clr [ %fp + -64 ]
400188ec: c0 27 bf c4 clr [ %fp + -60 ]
400188f0: c0 27 bf c8 clr [ %fp + -56 ]
400188f4: c0 27 bf cc clr [ %fp + -52 ]
400188f8: c0 27 bf d0 clr [ %fp + -48 ]
400188fc: c0 27 bf d4 clr [ %fp + -44 ]
40018900: c0 27 bf d8 clr [ %fp + -40 ]
40018904: c0 27 bf dc clr [ %fp + -36 ]
40018908: c0 27 bf e0 clr [ %fp + -32 ]
4001890c: c0 27 bf e4 clr [ %fp + -28 ]
40018910: c0 27 bf e8 clr [ %fp + -24 ]
40018914: c0 27 bf ec clr [ %fp + -20 ]
40018918: c0 27 bf f0 clr [ %fp + -16 ]
4001891c: c0 27 bf f4 clr [ %fp + -12 ]
40018920: c0 27 bf f8 clr [ %fp + -8 ]
40018924: c0 27 bf fc clr [ %fp + -4 ]
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
40018928: 80 a6 e1 04 cmp %i3, 0x104
4001892c: 14 80 00 e3 bg 40018cb8 <msdos_creat_node+0x420> <== NEVER TAKEN
40018930: e2 06 20 08 ld [ %i0 + 8 ], %l1
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
}
name_type = msdos_long_to_short (name, name_len,
40018934: 90 10 00 1a mov %i2, %o0
40018938: 92 10 00 1b mov %i3, %o1
4001893c: 94 10 00 1c mov %i4, %o2
40018940: 40 00 01 37 call 40018e1c <msdos_long_to_short>
40018944: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
40018948: a4 92 20 00 orcc %o0, 0, %l2
4001894c: 02 80 00 e0 be 40018ccc <msdos_creat_node+0x434> <== NEVER TAKEN
40018950: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EINVAL);
}
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
40018954: c0 2f bf 8c clrb [ %fp + -116 ]
/* set up last write date and time */
time_ret = time(NULL);
40018958: 40 00 20 e5 call 40020cec <time>
4001895c: 90 10 20 00 clr %o0
if ( time_ret == -1 )
40018960: 80 a2 3f ff cmp %o0, -1
40018964: 02 80 00 df be 40018ce0 <msdos_creat_node+0x448> <== NEVER TAKEN
40018968: 92 07 bf 6a add %fp, -150, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
4001896c: 40 00 0b 68 call 4001b70c <msdos_date_unix2dos>
40018970: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
40018974: c8 17 bf 68 lduh [ %fp + -152 ], %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
40018978: c6 17 bf 6a lduh [ %fp + -150 ], %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
4001897c: 89 29 20 10 sll %g4, 0x10, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
40018980: 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);
40018984: 85 31 20 08 srl %g4, 8, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
40018988: 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);
4001898c: 89 31 20 18 srl %g4, 0x18, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
40018990: 87 30 e0 18 srl %g3, 0x18, %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
40018994: 84 10 80 04 or %g2, %g4, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
40018998: 82 10 40 03 or %g1, %g3, %g1
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
4001899c: c4 37 bf 8e sth %g2, [ %fp + -114 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
400189a0: c4 37 bf 96 sth %g2, [ %fp + -106 ]
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
400189a4: c2 37 bf 90 sth %g1, [ %fp + -112 ]
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
400189a8: c2 37 bf 98 sth %g1, [ %fp + -104 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
400189ac: c2 37 bf 92 sth %g1, [ %fp + -110 ]
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
400189b0: 80 a6 60 00 cmp %i1, 0
400189b4: 02 80 00 12 be 400189fc <msdos_creat_node+0x164>
400189b8: c0 27 bf 9c clr [ %fp + -100 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
}
else if (type == MSDOS_HARD_LINK) {
400189bc: 80 a6 60 02 cmp %i1, 2
400189c0: 02 80 00 89 be 40018be4 <msdos_creat_node+0x34c> <== NEVER TAKEN
400189c4: c2 0f bf 8b ldub [ %fp + -117 ], %g1
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
}
else { /* regular file... */
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
400189c8: 82 10 60 20 or %g1, 0x20, %g1
400189cc: c2 2f bf 8b stb %g1, [ %fp + -117 ]
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
400189d0: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
400189d4: 90 10 00 18 mov %i0, %o0
400189d8: 92 10 20 01 mov 1, %o1
400189dc: 94 10 00 1a mov %i2, %o2
400189e0: 96 10 00 1b mov %i3, %o3
400189e4: 98 10 00 12 mov %l2, %o4
400189e8: 40 00 06 b8 call 4001a4c8 <msdos_get_name_node>
400189ec: 9a 07 bf 70 add %fp, -144, %o5
400189f0: ba 10 00 08 mov %o0, %i5
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
400189f4: 81 c7 e0 08 ret
400189f8: 91 e8 00 1d restore %g0, %i5, %o0
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
400189fc: c2 0f bf 8b ldub [ %fp + -117 ], %g1
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
40018a00: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
40018a04: 82 10 60 10 or %g1, 0x10, %g1
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
40018a08: 90 10 00 18 mov %i0, %o0
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
40018a0c: c2 2f bf 8b stb %g1, [ %fp + -117 ]
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
40018a10: 92 10 20 01 mov 1, %o1
40018a14: 94 10 00 1a mov %i2, %o2
40018a18: 96 10 00 1b mov %i3, %o3
40018a1c: 98 10 00 12 mov %l2, %o4
40018a20: 40 00 06 aa call 4001a4c8 <msdos_get_name_node>
40018a24: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
40018a28: ba 92 20 00 orcc %o0, 0, %i5
40018a2c: 12 bf ff f2 bne 400189f4 <msdos_creat_node+0x15c> <== NEVER TAKEN
40018a30: 90 10 00 10 mov %l0, %o0
* to do
*/
if (type == MSDOS_DIRECTORY)
{
/* open new directory as fat-file */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
40018a34: 92 07 bf 70 add %fp, -144, %o1
40018a38: 7f ff ea e8 call 400135d8 <fat_file_open>
40018a3c: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
40018a40: ba 92 20 00 orcc %o0, 0, %i5
40018a44: 32 80 00 62 bne,a 40018bcc <msdos_creat_node+0x334> <== NEVER TAKEN
40018a48: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
40018a4c: f2 07 bf 6c ld [ %fp + -148 ], %i1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40018a50: 03 00 08 00 sethi %hi(0x200000), %g1
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
40018a54: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40018a58: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
fat_fd->fat_file_type = FAT_DIRECTORY;
40018a5c: c0 26 60 10 clr [ %i1 + 0x10 ]
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
40018a60: 03 10 00 b4 sethi %hi(0x4002d000), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
40018a64: d8 1f bf 80 ldd [ %fp + -128 ], %o4
40018a68: c4 1f bf 98 ldd [ %fp + -104 ], %g2
40018a6c: f4 1f bf 88 ldd [ %fp + -120 ], %i2
40018a70: f8 1f bf 90 ldd [ %fp + -112 ], %i4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
40018a74: d2 00 63 34 ld [ %g1 + 0x334 ], %o1
40018a78: 94 10 20 0b mov 0xb, %o2
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
40018a7c: d8 3f bf c0 std %o4, [ %fp + -64 ]
40018a80: c4 3f bf d8 std %g2, [ %fp + -40 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
40018a84: d8 3f bf e0 std %o4, [ %fp + -32 ]
40018a88: c4 3f bf f8 std %g2, [ %fp + -8 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
40018a8c: f4 3f bf c8 std %i2, [ %fp + -56 ]
40018a90: f8 3f bf d0 std %i4, [ %fp + -48 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
40018a94: f4 3f bf e8 std %i2, [ %fp + -24 ]
40018a98: f8 3f bf f0 std %i4, [ %fp + -16 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
40018a9c: 40 00 11 b6 call 4001d174 <memcpy>
40018aa0: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
40018aa4: 03 10 00 b4 sethi %hi(0x4002d000), %g1
40018aa8: d2 00 63 30 ld [ %g1 + 0x330 ], %o1 ! 4002d330 <MSDOS_DOTDOT_NAME>
40018aac: 90 07 bf e0 add %fp, -32, %o0
40018ab0: 40 00 11 b1 call 4001d174 <memcpy>
40018ab4: 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)) &&
40018ab8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
40018abc: 80 a0 60 01 cmp %g1, 1
40018ac0: 22 80 00 73 be,a 40018c8c <msdos_creat_node+0x3f4>
40018ac4: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
40018ac8: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
40018acc: 07 00 00 3f sethi %hi(0xfc00), %g3
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
40018ad0: 85 30 60 10 srl %g1, 0x10, %g2
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
40018ad4: 86 10 e3 ff or %g3, 0x3ff, %g3
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
40018ad8: 89 28 60 10 sll %g1, 0x10, %g4
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
40018adc: 82 08 40 03 and %g1, %g3, %g1
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
40018ae0: 89 31 20 18 srl %g4, 0x18, %g4
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
40018ae4: 86 08 80 03 and %g2, %g3, %g3
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
40018ae8: 83 28 60 08 sll %g1, 8, %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
40018aec: 87 28 e0 08 sll %g3, 8, %g3
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
40018af0: 82 10 40 04 or %g1, %g4, %g1
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
40018af4: 85 30 a0 08 srl %g2, 8, %g2
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
40018af8: c2 37 bf fa sth %g1, [ %fp + -6 ]
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
40018afc: 84 10 c0 02 or %g3, %g2, %g2
40018b00: c4 37 bf f4 sth %g2, [ %fp + -12 ]
/*
* write dot and dotdot entries to new fat-file: currently fat-file
* correspondes to a new node is zero length, so it will be extended
* by one cluster and entries will be written
*/
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
40018b04: 90 10 00 10 mov %l0, %o0
40018b08: 92 10 00 19 mov %i1, %o1
40018b0c: 94 10 20 00 clr %o2
40018b10: 96 10 20 40 mov 0x40, %o3
40018b14: 7f ff ed 23 call 40013fa0 <fat_file_write>
40018b18: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
40018b1c: 80 a2 20 00 cmp %o0, 0
40018b20: 06 80 00 26 bl 40018bb8 <msdos_creat_node+0x320> <== NEVER TAKEN
40018b24: d2 07 bf 6c ld [ %fp + -148 ], %o1
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
40018b28: c4 14 20 06 lduh [ %l0 + 6 ], %g2
40018b2c: c6 02 60 18 ld [ %o1 + 0x18 ], %g3
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
40018b30: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
40018b34: 84 00 c0 02 add %g3, %g2, %g2
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
40018b38: bb 28 60 10 sll %g1, 0x10, %i5
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
40018b3c: 87 30 60 10 srl %g1, 0x10, %g3
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
40018b40: c4 22 60 18 st %g2, [ %o1 + 0x18 ]
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
40018b44: 89 30 e0 08 srl %g3, 8, %g4
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
40018b48: bb 37 60 18 srl %i5, 0x18, %i5
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
40018b4c: 05 00 00 3f sethi %hi(0xfc00), %g2
40018b50: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
40018b54: 82 08 40 02 and %g1, %g2, %g1
40018b58: 84 08 c0 02 and %g3, %g2, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
40018b5c: 83 28 60 08 sll %g1, 8, %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
40018b60: 85 28 a0 08 sll %g2, 8, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
40018b64: 82 10 40 1d or %g1, %i5, %g1
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
40018b68: 84 10 80 04 or %g2, %g4, %g2
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
40018b6c: 90 10 00 10 mov %l0, %o0
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
40018b70: c2 37 bf da sth %g1, [ %fp + -38 ]
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
40018b74: c4 37 bf d4 sth %g2, [ %fp + -44 ]
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
40018b78: 94 10 20 00 clr %o2
40018b7c: 96 10 20 20 mov 0x20, %o3
40018b80: 7f ff ed 08 call 40013fa0 <fat_file_write>
40018b84: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
40018b88: 80 a2 20 00 cmp %o0, 0
40018b8c: 06 80 00 0c bl 40018bbc <msdos_creat_node+0x324> <== NEVER TAKEN
40018b90: ba 10 3f ff mov -1, %i5
rc = -1;
goto error;
}
/* write first cluster num of a new directory to disk */
rc = msdos_set_first_cluster_num(parent_loc->mt_entry, fat_fd);
40018b94: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
40018b98: 40 00 01 74 call 40019168 <msdos_set_first_cluster_num>
40018b9c: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
40018ba0: ba 92 20 00 orcc %o0, 0, %i5
40018ba4: 12 80 00 07 bne 40018bc0 <msdos_creat_node+0x328> <== NEVER TAKEN
40018ba8: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
40018bac: 7f ff ec 05 call 40013bc0 <fat_file_close>
40018bb0: 90 10 00 10 mov %l0, %o0
40018bb4: 30 bf ff 90 b,a 400189f4 <msdos_creat_node+0x15c>
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
{
rc = -1;
40018bb8: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
}
return RC_OK;
error:
fat_file_close(&fs_info->fat, fat_fd);
40018bbc: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
40018bc0: 7f ff ec 00 call 40013bc0 <fat_file_close> <== NOT EXECUTED
40018bc4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
40018bc8: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
40018bcc: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
40018bd0: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
40018bd4: 40 00 01 c9 call 400192f8 <msdos_set_first_char4file_name><== NOT EXECUTED
40018bd8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
}
40018bdc: 81 c7 e0 08 ret <== NOT EXECUTED
40018be0: 81 e8 00 00 restore <== NOT EXECUTED
* node to the newly created
*/
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
40018be4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40018be8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40018bec: 32 80 00 07 bne,a 40018c08 <msdos_creat_node+0x370> <== NOT EXECUTED
40018bf0: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
40018bf4: c4 0c 20 0e ldub [ %l0 + 0xe ], %g2 <== NOT EXECUTED
40018bf8: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
40018bfc: 32 80 00 07 bne,a 40018c18 <msdos_creat_node+0x380> <== NOT EXECUTED
40018c00: d2 04 20 20 ld [ %l0 + 0x20 ], %o1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40018c04: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
40018c08: c4 04 20 34 ld [ %l0 + 0x34 ], %g2 <== NOT EXECUTED
40018c0c: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
40018c10: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
40018c14: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40018c18: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
40018c1c: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
40018c20: d4 14 00 00 lduh [ %l0 ], %o2 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40018c24: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
40018c28: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
40018c2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40018c30: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40018c34: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
40018c38: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
40018c3c: 7f ff ee 73 call 40014608 <_fat_block_read> <== NOT EXECUTED
40018c40: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
40018c44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40018c48: 06 80 00 26 bl 40018ce0 <msdos_creat_node+0x448> <== NOT EXECUTED
40018c4c: c4 0f bf ad ldub [ %fp + -83 ], %g2 <== NOT EXECUTED
return -1;
}
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
40018c50: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
40018c54: c4 2f bf 8d stb %g2, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
40018c58: c4 17 bf ae lduh [ %fp + -82 ], %g2 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
40018c5c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
40018c60: c4 37 bf 8e sth %g2, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
40018c64: c4 17 bf b0 lduh [ %fp + -80 ], %g2 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
40018c68: c2 2f bf 8b stb %g1, [ %fp + -117 ] <== NOT EXECUTED
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
40018c6c: c4 37 bf 90 sth %g2, [ %fp + -112 ] <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
40018c70: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
40018c74: c4 27 bf 9c st %g2, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
40018c78: c4 17 bf ba lduh [ %fp + -70 ], %g2 <== NOT EXECUTED
40018c7c: c4 37 bf 9a sth %g2, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
40018c80: c4 17 bf b4 lduh [ %fp + -76 ], %g2 <== NOT EXECUTED
40018c84: 10 bf ff 53 b 400189d0 <msdos_creat_node+0x138> <== NOT EXECUTED
40018c88: c4 37 bf 94 sth %g2, [ %fp + -108 ] <== NOT EXECUTED
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
40018c8c: 80 a0 60 00 cmp %g1, 0
40018c90: 32 bf ff 8f bne,a 40018acc <msdos_creat_node+0x234> <== NEVER TAKEN
40018c94: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
40018c98: c2 0c 20 0e ldub [ %l0 + 0xe ], %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)) &&
40018c9c: 82 08 60 04 and %g1, 4, %g1
40018ca0: 80 88 60 ff btst 0xff, %g1
40018ca4: 22 bf ff 8a be,a 40018acc <msdos_creat_node+0x234> <== ALWAYS TAKEN
40018ca8: 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;
40018cac: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
40018cb0: 10 bf ff 95 b 40018b04 <msdos_creat_node+0x26c> <== NOT EXECUTED
40018cb4: c0 37 bf f4 clrh [ %fp + -12 ] <== NOT EXECUTED
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
40018cb8: 40 00 0e 8a call 4001c6e0 <__errno> <== NOT EXECUTED
40018cbc: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
40018cc0: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
40018cc4: 10 bf ff 4c b 400189f4 <msdos_creat_node+0x15c> <== NOT EXECUTED
40018cc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
name_type = msdos_long_to_short (name, name_len,
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
rtems_set_errno_and_return_minus_one(EINVAL);
40018ccc: 40 00 0e 85 call 4001c6e0 <__errno> <== NOT EXECUTED
40018cd0: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
40018cd4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40018cd8: 10 bf ff 47 b 400189f4 <msdos_creat_node+0x15c> <== NOT EXECUTED
40018cdc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
/* set up last write date and time */
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
40018ce0: 10 bf ff 45 b 400189f4 <msdos_creat_node+0x15c> <== NOT EXECUTED
40018ce4: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
4001b884 <msdos_date_dos2unix>:
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
4001b884: 09 10 00 b8 sethi %hi(0x4002e000), %g4
4001b888: da 11 23 ea lduh [ %g4 + 0x3ea ], %o5 ! 4002e3ea <lastdosdate>
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
4001b88c: 86 0a 67 e0 and %o1, 0x7e0, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
4001b890: 85 32 60 0b srl %o1, 0xb, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
4001b894: 83 30 e0 04 srl %g3, 4, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
4001b898: 84 08 a0 1f and %g2, 0x1f, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
4001b89c: 86 20 c0 01 sub %g3, %g1, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
4001b8a0: 99 28 a0 03 sll %g2, 3, %o4
4001b8a4: 83 28 a0 07 sll %g2, 7, %g1
uint32_t m, month;
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
4001b8a8: 92 0a 60 1f and %o1, 0x1f, %o1
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
4001b8ac: 82 20 40 0c sub %g1, %o4, %g1
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
4001b8b0: 80 a3 40 08 cmp %o5, %o0
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
4001b8b4: 85 28 60 04 sll %g1, 4, %g2
4001b8b8: 82 20 80 01 sub %g2, %g1, %g1
4001b8bc: 82 00 40 03 add %g1, %g3, %g1
4001b8c0: 92 00 40 09 add %g1, %o1, %o1
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
4001b8c4: 02 80 00 3a be 4001b9ac <msdos_date_dos2unix+0x128>
4001b8c8: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
4001b8cc: d0 31 23 ea sth %o0, [ %g4 + 0x3ea ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
4001b8d0: 82 10 20 00 clr %g1
* same then use the saved value.
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
4001b8d4: 89 32 20 09 srl %o0, 9, %g4
for (y = 0; y < year; y++)
4001b8d8: 84 10 20 00 clr %g2
4001b8dc: 88 89 20 7f andcc %g4, 0x7f, %g4
4001b8e0: 12 80 00 08 bne 4001b900 <msdos_date_dos2unix+0x7c> <== ALWAYS TAKEN
4001b8e4: 86 10 21 6e mov 0x16e, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
4001b8e8: 10 80 00 2f b 4001b9a4 <msdos_date_dos2unix+0x120> <== NOT EXECUTED
4001b8ec: 09 10 00 b7 sethi %hi(0x4002dc00), %g4 <== NOT EXECUTED
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
days += y & 0x03 ? 365 : 366;
4001b8f0: 86 08 a0 03 and %g2, 3, %g3
4001b8f4: 80 a0 00 03 cmp %g0, %g3
4001b8f8: 86 60 3f ff subx %g0, -1, %g3
4001b8fc: 86 00 e1 6d add %g3, 0x16d, %g3
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
4001b900: 84 00 a0 01 inc %g2
4001b904: 80 a0 80 04 cmp %g2, %g4
4001b908: 12 bf ff fa bne 4001b8f0 <msdos_date_dos2unix+0x6c>
4001b90c: 82 00 40 03 add %g1, %g3, %g1
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
4001b910: 80 88 a0 03 btst 3, %g2
4001b914: 02 80 00 24 be 4001b9a4 <msdos_date_dos2unix+0x120> <== ALWAYS TAKEN
4001b918: 09 10 00 b7 sethi %hi(0x4002dc00), %g4
4001b91c: 09 10 00 b7 sethi %hi(0x4002dc00), %g4 <== NOT EXECUTED
4001b920: 88 11 20 5c or %g4, 0x5c, %g4 ! 4002dc5c <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
4001b924: 9a 0a 21 e0 and %o0, 0x1e0, %o5
4001b928: 9b 33 60 05 srl %o5, 5, %o5
if (month == 0) {
4001b92c: 80 a3 60 00 cmp %o5, 0
4001b930: 22 80 00 0d be,a 4001b964 <msdos_date_dos2unix+0xe0> <== NEVER TAKEN
4001b934: 90 0a 20 1f and %o0, 0x1f, %o0 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
4001b938: 80 a3 60 01 cmp %o5, 1
4001b93c: 02 80 00 09 be 4001b960 <msdos_date_dos2unix+0xdc> <== ALWAYS TAKEN
4001b940: 84 10 20 00 clr %g2
* Convert from dos' idea of time to unix'. This will probably only be
* called from the stat(), and fstat() system calls and so probably need
* not be too efficient.
*/
unsigned int
msdos_date_dos2unix(unsigned int dd, unsigned int dt)
4001b944: 9a 03 7f ff add %o5, -1, %o5 <== NOT EXECUTED
4001b948: 9b 2b 60 01 sll %o5, 1, %o5 <== NOT EXECUTED
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
days += months[m];
4001b94c: c6 11 00 02 lduh [ %g4 + %g2 ], %g3 <== NOT EXECUTED
4001b950: 84 00 a0 02 add %g2, 2, %g2 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
4001b954: 80 a0 80 0d cmp %g2, %o5 <== NOT EXECUTED
4001b958: 12 bf ff fd bne 4001b94c <msdos_date_dos2unix+0xc8> <== NOT EXECUTED
4001b95c: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
4001b960: 90 0a 20 1f and %o0, 0x1f, %o0
4001b964: 90 02 3f ff add %o0, -1, %o0
4001b968: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
4001b96c: 85 28 60 07 sll %g1, 7, %g2
4001b970: 83 28 60 09 sll %g1, 9, %g1
4001b974: 82 20 40 02 sub %g1, %g2, %g1
4001b978: 85 28 60 04 sll %g1, 4, %g2
4001b97c: 82 20 80 01 sub %g2, %g1, %g1
4001b980: 85 28 60 04 sll %g1, 4, %g2
4001b984: 82 20 80 01 sub %g2, %g1, %g1
4001b988: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
4001b98c: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_SIZE+0x128ea600>
4001b990: 90 00 40 02 add %g1, %g2, %o0
4001b994: 05 10 00 b8 sethi %hi(0x4002e000), %g2
4001b998: d0 20 a3 ec st %o0, [ %g2 + 0x3ec ] ! 4002e3ec <lastseconds>
}
return seconds + lastseconds;
}
4001b99c: 81 c3 e0 08 retl
4001b9a0: 90 02 00 09 add %o0, %o1, %o0
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
4001b9a4: 10 bf ff e0 b 4001b924 <msdos_date_dos2unix+0xa0>
4001b9a8: 88 11 20 74 or %g4, 0x74, %g4
4001b9ac: 03 10 00 b8 sethi %hi(0x4002e000), %g1
4001b9b0: d0 00 63 ec ld [ %g1 + 0x3ec ], %o0 ! 4002e3ec <lastseconds>
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
}
return seconds + lastseconds;
}
4001b9b4: 81 c3 e0 08 retl
4001b9b8: 90 02 00 09 add %o0, %o1, %o0
4001b70c <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)
{
4001b70c: 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) {
4001b710: 03 10 00 b8 sethi %hi(0x4002e000), %g1
4001b714: c4 00 63 dc ld [ %g1 + 0x3dc ], %g2 ! 4002e3dc <lasttime>
4001b718: 80 a0 80 18 cmp %g2, %i0
4001b71c: 02 80 00 4d be 4001b850 <msdos_date_unix2dos+0x144>
4001b720: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
4001b724: f0 20 63 dc st %i0, [ %g1 + 0x3dc ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
4001b728: 7f ff 9b d3 call 40002674 <.udiv>
4001b72c: 90 10 00 18 mov %i0, %o0
4001b730: 40 00 38 46 call 40029848 <.urem>
4001b734: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
4001b738: 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)
4001b73c: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
4001b740: 7f ff 9b cd call 40002674 <.udiv>
4001b744: 90 10 00 18 mov %i0, %o0
4001b748: 40 00 38 40 call 40029848 <.urem>
4001b74c: 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)
4001b750: 83 2a 20 0b sll %o0, 0xb, %g1
4001b754: 92 10 20 3c mov 0x3c, %o1
4001b758: ba 07 40 01 add %i5, %g1, %i5
4001b75c: 40 00 38 3b call 40029848 <.urem>
4001b760: 90 10 00 18 mov %i0, %o0
4001b764: 05 10 00 b8 sethi %hi(0x4002e000), %g2
4001b768: 91 32 20 01 srl %o0, 1, %o0
4001b76c: 82 07 40 08 add %i5, %o0, %g1
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
4001b770: 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)
4001b774: c2 30 a3 e0 sth %g1, [ %g2 + 0x3e0 ]
4001b778: ba 10 00 01 mov %g1, %i5
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
4001b77c: 90 10 00 18 mov %i0, %o0
4001b780: 7f ff 9b bd call 40002674 <.udiv>
4001b784: 92 12 61 80 or %o1, 0x180, %o1
if (days != lastday) {
4001b788: 03 10 00 b8 sethi %hi(0x4002e000), %g1
4001b78c: c4 00 63 e4 ld [ %g1 + 0x3e4 ], %g2 ! 4002e3e4 <lastday>
4001b790: 80 a2 00 02 cmp %o0, %g2
4001b794: 22 80 00 37 be,a 4001b870 <msdos_date_unix2dos+0x164>
4001b798: 03 10 00 b8 sethi %hi(0x4002e000), %g1
lastday = days;
4001b79c: d0 20 63 e4 st %o0, [ %g1 + 0x3e4 ] ! 4002e3e4 <lastday>
for (year = 1970;; year++) {
4001b7a0: 10 80 00 03 b 4001b7ac <msdos_date_unix2dos+0xa0>
4001b7a4: 82 10 27 b2 mov 0x7b2, %g1
4001b7a8: 82 00 60 01 inc %g1
inc = year & 0x03 ? 365 : 366;
4001b7ac: 86 08 60 03 and %g1, 3, %g3
4001b7b0: 80 a0 00 03 cmp %g0, %g3
4001b7b4: 84 60 3f ff subx %g0, -1, %g2
4001b7b8: 84 00 a1 6d add %g2, 0x16d, %g2
if (days < inc)
4001b7bc: 80 a2 00 02 cmp %o0, %g2
4001b7c0: 3a bf ff fa bcc,a 4001b7a8 <msdos_date_unix2dos+0x9c>
4001b7c4: 90 22 00 02 sub %o0, %g2, %o0
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
4001b7c8: 80 a0 e0 00 cmp %g3, 0
4001b7cc: 02 80 00 1d be 4001b840 <msdos_date_unix2dos+0x134> <== ALWAYS TAKEN
4001b7d0: 09 10 00 b7 sethi %hi(0x4002dc00), %g4
4001b7d4: 09 10 00 b7 sethi %hi(0x4002dc00), %g4 <== NOT EXECUTED
4001b7d8: 88 11 20 5c or %g4, 0x5c, %g4 ! 4002dc5c <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
4001b7dc: 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,
4001b7e0: 87 28 a0 01 sll %g2, 1, %g3
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
if (days < months[month])
4001b7e4: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
4001b7e8: 80 a0 c0 08 cmp %g3, %o0
4001b7ec: 18 80 00 17 bgu 4001b848 <msdos_date_unix2dos+0x13c> <== ALWAYS TAKEN
4001b7f0: 84 00 a0 01 inc %g2
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
4001b7f4: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
4001b7f8: 12 bf ff fa bne 4001b7e0 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
4001b7fc: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
4001b800: 84 10 21 a0 mov 0x1a0, %g2 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
4001b804: 84 00 a0 01 inc %g2
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
4001b808: 80 a0 67 bc cmp %g1, 0x7bc
for (month = 0; month < 12; month++) {
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
4001b80c: 90 00 80 08 add %g2, %o0, %o0
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
4001b810: 08 80 00 06 bleu 4001b828 <msdos_date_unix2dos+0x11c> <== NEVER TAKEN
4001b814: 84 10 00 08 mov %o0, %g2
lastddate += (year - 1980) <<
4001b818: 82 00 78 44 add %g1, -1980, %g1
4001b81c: 83 28 60 09 sll %g1, 9, %g1
4001b820: 90 02 00 01 add %o0, %g1, %o0
4001b824: 84 10 00 08 mov %o0, %g2
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
4001b828: fa 36 80 00 sth %i5, [ %i2 ]
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
lastddate += (year - 1980) <<
4001b82c: 03 10 00 b8 sethi %hi(0x4002e000), %g1
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
4001b830: c4 36 40 00 sth %g2, [ %i1 ]
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
lastddate += (year - 1980) <<
4001b834: d0 30 63 e8 sth %o0, [ %g1 + 0x3e8 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
4001b838: 81 c7 e0 08 ret
4001b83c: 81 e8 00 00 restore
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
4001b840: 10 bf ff e7 b 4001b7dc <msdos_date_unix2dos+0xd0>
4001b844: 88 11 20 74 or %g4, 0x74, %g4
4001b848: 10 bf ff ef b 4001b804 <msdos_date_unix2dos+0xf8>
4001b84c: 85 28 a0 05 sll %g2, 5, %g2
4001b850: 03 10 00 b8 sethi %hi(0x4002e000), %g1
4001b854: fa 10 63 e0 lduh [ %g1 + 0x3e0 ], %i5 ! 4002e3e0 <lastdtime>
4001b858: 03 10 00 b8 sethi %hi(0x4002e000), %g1
4001b85c: c4 10 63 e8 lduh [ %g1 + 0x3e8 ], %g2 ! 4002e3e8 <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
4001b860: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
4001b864: c4 36 40 00 sth %g2, [ %i1 ]
4001b868: 81 c7 e0 08 ret
4001b86c: 81 e8 00 00 restore
4001b870: c4 10 63 e8 lduh [ %g1 + 0x3e8 ], %g2
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
4001b874: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
4001b878: c4 36 40 00 sth %g2, [ %i1 ]
4001b87c: 81 c7 e0 08 ret
4001b880: 81 e8 00 00 restore
400194a8 <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
)
{
400194a8: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
400194ac: e0 06 20 08 ld [ %i0 + 8 ], %l0
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
400194b0: 25 10 00 b4 sethi %hi(0x4002d000), %l2
400194b4: e2 14 00 00 lduh [ %l0 ], %l1
400194b8: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
400194bc: 29 10 00 b4 sethi %hi(0x4002d000), %l4
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
400194c0: 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;
400194c4: a6 10 20 00 clr %l3
400194c8: a3 2c 60 10 sll %l1, 0x10, %l1
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
400194cc: a4 14 a2 f0 or %l2, 0x2f0, %l2
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
400194d0: a8 15 23 00 or %l4, 0x300, %l4
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * fs_info->fat.vol.bps,
400194d4: a3 34 60 10 srl %l1, 0x10, %l1
400194d8: 92 10 00 13 mov %l3, %o1
400194dc: 7f ff a4 2c call 4000258c <.umul>
400194e0: 90 10 00 11 mov %l1, %o0
400194e4: 92 10 00 19 mov %i1, %o1
400194e8: 94 10 00 08 mov %o0, %o2
400194ec: 96 10 00 11 mov %l1, %o3
400194f0: 90 10 00 10 mov %l0, %o0
400194f4: 7f ff e8 ed call 400138a8 <fat_file_read>
400194f8: 98 10 00 15 mov %l5, %o4
400194fc: 80 a2 20 00 cmp %o0, 0
40019500: 02 80 00 34 be 400195d0 <msdos_dir_is_empty+0x128> <== NEVER TAKEN
40019504: 80 a2 20 1f cmp %o0, 0x1f
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
40019508: 04 80 00 27 ble 400195a4 <msdos_dir_is_empty+0xfc> <== NEVER TAKEN
4001950c: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
40019510: e2 14 00 00 lduh [ %l0 ], %l1
40019514: a3 2c 60 10 sll %l1, 0x10, %l1
40019518: b1 34 60 10 srl %l1, 0x10, %i0
4001951c: 80 a6 00 08 cmp %i0, %o0
40019520: 12 80 00 2e bne 400195d8 <msdos_dir_is_empty+0x130> <== NEVER TAKEN
40019524: 80 a6 20 00 cmp %i0, 0
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
40019528: 02 80 00 27 be 400195c4 <msdos_dir_is_empty+0x11c> <== NEVER TAKEN
4001952c: b8 10 20 00 clr %i4
40019530: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5
40019534: ba 10 00 15 mov %l5, %i5
* then consider it as empty.
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
40019538: f6 0f 40 00 ldub [ %i5 ], %i3
4001953c: 80 a6 e0 e5 cmp %i3, 0xe5
40019540: 22 80 00 1c be,a 400195b0 <msdos_dir_is_empty+0x108> <== NEVER TAKEN
40019544: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
40019548: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
4001954c: 82 08 60 3f and %g1, 0x3f, %g1
40019550: 80 a0 60 0f cmp %g1, 0xf
40019554: 02 80 00 16 be 400195ac <msdos_dir_is_empty+0x104> <== NEVER TAKEN
40019558: 90 10 00 1d mov %i5, %o0
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
4001955c: 92 10 00 12 mov %l2, %o1
40019560: 40 00 13 55 call 4001e2b4 <strncmp>
40019564: 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) ||
40019568: 80 a2 20 00 cmp %o0, 0
4001956c: 22 80 00 11 be,a 400195b0 <msdos_dir_is_empty+0x108>
40019570: b8 07 20 20 add %i4, 0x20, %i4
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
40019574: 90 10 00 1d mov %i5, %o0
40019578: 92 10 00 14 mov %l4, %o1
4001957c: 40 00 13 4e call 4001e2b4 <strncmp>
40019580: 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) ||
40019584: 80 a2 20 00 cmp %o0, 0
40019588: 22 80 00 0a be,a 400195b0 <msdos_dir_is_empty+0x108>
4001958c: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
40019590: 80 a6 e0 00 cmp %i3, 0
40019594: 12 80 00 04 bne 400195a4 <msdos_dir_is_empty+0xfc>
40019598: b0 10 20 00 clr %i0
*/
return RC_OK;
}
j++;
}
*ret_val = true;
4001959c: 82 10 20 01 mov 1, %g1
400195a0: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
400195a4: 81 c7 e0 08 ret
400195a8: 81 e8 00 00 restore
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
i < fs_info->fat.vol.bps;
i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
400195ac: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
400195b0: 80 a7 00 18 cmp %i4, %i0
400195b4: 0a bf ff e1 bcs 40019538 <msdos_dir_is_empty+0x90> <== ALWAYS TAKEN
400195b8: ba 07 60 20 add %i5, 0x20, %i5
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
400195bc: 10 bf ff c6 b 400194d4 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
400195c0: a6 04 e0 01 inc %l3 <== NOT EXECUTED
400195c4: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5 <== NOT EXECUTED
400195c8: 10 bf ff c3 b 400194d4 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
400195cc: a6 04 e0 01 inc %l3 <== NOT EXECUTED
}
*ret_val = true;
return RC_OK;
400195d0: 10 bf ff f3 b 4001959c <msdos_dir_is_empty+0xf4> <== NOT EXECUTED
400195d4: b0 10 20 00 clr %i0 <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
return -1;
assert(ret == fs_info->fat.vol.bps);
400195d8: 11 10 00 b4 sethi %hi(0x4002d000), %o0 <== NOT EXECUTED
400195dc: 15 10 00 b4 sethi %hi(0x4002d000), %o2 <== NOT EXECUTED
400195e0: 17 10 00 b4 sethi %hi(0x4002d000), %o3 <== NOT EXECUTED
400195e4: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
400195e8: 92 10 23 65 mov 0x365, %o1 <== NOT EXECUTED
400195ec: 94 12 a3 38 or %o2, 0x338, %o2 <== NOT EXECUTED
400195f0: 7f ff b1 83 call 40005bfc <__assert_func> <== NOT EXECUTED
400195f4: 96 12 e2 d0 or %o3, 0x2d0, %o3 <== NOT EXECUTED
4001bbc0 <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)
{
4001bbc0: 9d e3 be 60 save %sp, -416, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
4001bbc4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
4001bbc8: d0 1e 20 08 ldd [ %i0 + 8 ], %o0 <== NOT EXECUTED
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;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001bbcc: ea 06 20 1c ld [ %i0 + 0x1c ], %l5 <== 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);
4001bbd0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001bbd4: 96 10 21 18 mov 0x118, %o3 <== 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)
{
4001bbd8: a4 10 00 18 mov %i0, %l2 <== 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;
4001bbdc: c0 27 be d0 clr [ %fp + -304 ] <== 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;
4001bbe0: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== 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);
4001bbe4: 7f ff 99 7f call 400021e0 <__divdi3> <== NOT EXECUTED
4001bbe8: c0 27 be d4 clr [ %fp + -300 ] <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
4001bbec: 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);
4001bbf0: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
4001bbf4: 7f ff 9a a0 call 40002674 <.udiv> <== NOT EXECUTED
4001bbf8: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
4001bbfc: c2 05 60 20 ld [ %l5 + 0x20 ], %g1 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
4001bc00: a3 2a 20 03 sll %o0, 3, %l1 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
4001bc04: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
4001bc08: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
4001bc0c: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
4001bc10: a3 2a 20 03 sll %o0, 3, %l1 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
4001bc14: 02 80 00 f2 be 4001bfdc <msdos_dir_read+0x41c> <== NOT EXECUTED
4001bc18: a2 24 40 08 sub %l1, %o0, %l1 <== NOT EXECUTED
4001bc1c: c2 16 20 06 lduh [ %i0 + 6 ], %g1 <== NOT EXECUTED
4001bc20: c2 27 be c4 st %g1, [ %fp + -316 ] <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001bc24: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
4001bc28: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001bc2c: 7f ff ba 73 call 4000a5f8 <rtems_semaphore_obtain> <== NOT EXECUTED
4001bc30: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001bc34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001bc38: 12 80 01 37 bne 4001c114 <msdos_dir_read+0x554> <== NOT EXECUTED
4001bc3c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
4001bc40: 02 80 00 3a be 4001bd28 <msdos_dir_read+0x168> <== NOT EXECUTED
4001bc44: b8 10 20 00 clr %i4 <== NOT EXECUTED
4001bc48: a6 10 20 00 clr %l3 <== NOT EXECUTED
4001bc4c: a8 10 20 00 clr %l4 <== NOT EXECUTED
4001bc50: c0 2f be cf clrb [ %fp + -305 ] <== NOT EXECUTED
4001bc54: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
4001bc58: a0 10 20 00 clr %l0 <== NOT EXECUTED
* fat-file is already opened by open call, so read it
* Always read directory fat-file from the beggining because of MSDOS
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
4001bc5c: d8 06 20 a0 ld [ %i0 + 0xa0 ], %o4 <== NOT EXECUTED
4001bc60: d6 07 be c4 ld [ %fp + -316 ], %o3 <== NOT EXECUTED
4001bc64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001bc68: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4001bc6c: 7f ff df 0f call 400138a8 <fat_file_read> <== NOT EXECUTED
4001bc70: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001bc74: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
4001bc78: 04 80 01 1e ble 4001c0f0 <msdos_dir_read+0x530> <== NOT EXECUTED
4001bc7c: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
4001bc80: fa 06 20 a0 ld [ %i0 + 0xa0 ], %i5 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
4001bc84: c4 0f 40 00 ldub [ %i5 ], %g2 <== NOT EXECUTED
4001bc88: 86 88 a0 ff andcc %g2, 0xff, %g3 <== NOT EXECUTED
4001bc8c: 02 80 00 ce be 4001bfc4 <msdos_dir_read+0x404> <== NOT EXECUTED
4001bc90: ae 10 20 00 clr %l7 <== 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)
4001bc94: 10 80 00 0f b 4001bcd0 <msdos_dir_read+0x110> <== NOT EXECUTED
4001bc98: 80 a0 e0 e5 cmp %g3, 0xe5 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
4001bc9c: 80 a0 e0 0f cmp %g3, 0xf <== NOT EXECUTED
4001bca0: 02 80 00 28 be 4001bd40 <msdos_dir_read+0x180> <== NOT EXECUTED
4001bca4: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001bca8: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
4001bcac: 80 a5 c0 16 cmp %l7, %l6 <== NOT EXECUTED
4001bcb0: 1a 80 00 1a bcc 4001bd18 <msdos_dir_read+0x158> <== NOT EXECUTED
4001bcb4: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
{
char* entry = (char*) fs_info->cl_buf + i;
4001bcb8: fa 06 20 a0 ld [ %i0 + 0xa0 ], %i5 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
4001bcbc: c4 0f 40 17 ldub [ %i5 + %l7 ], %g2 <== NOT EXECUTED
4001bcc0: 86 88 a0 ff andcc %g2, 0xff, %g3 <== NOT EXECUTED
4001bcc4: 02 80 00 c0 be 4001bfc4 <msdos_dir_read+0x404> <== NOT EXECUTED
4001bcc8: ba 07 40 17 add %i5, %l7, %i5 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
4001bccc: 80 a0 e0 e5 cmp %g3, 0xe5 <== NOT EXECUTED
4001bcd0: 22 bf ff f7 be,a 4001bcac <msdos_dir_read+0xec> <== NOT EXECUTED
4001bcd4: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
4001bcd8: c6 0f 60 0b ldub [ %i5 + 0xb ], %g3 <== NOT EXECUTED
4001bcdc: b8 08 e0 08 and %g3, 8, %i4 <== NOT EXECUTED
4001bce0: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
4001bce4: 12 bf ff ee bne 4001bc9c <msdos_dir_read+0xdc> <== NOT EXECUTED
4001bce8: 86 08 e0 3f and %g3, 0x3f, %g3 <== 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) ==
4001bcec: 80 a0 e0 0f cmp %g3, 0xf <== NOT EXECUTED
4001bcf0: 02 80 00 13 be 4001bd3c <msdos_dir_read+0x17c> <== NOT EXECUTED
4001bcf4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
fat_dir_pos_t dir_pos;
/*
* Skip active entries until get the entry to start from.
*/
if (start)
4001bcf8: 02 80 00 3c be 4001bde8 <msdos_dir_read+0x228> <== NOT EXECUTED
4001bcfc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001bd00: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
* Skip active entries until get the entry to start from.
*/
if (start)
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
4001bd04: b6 06 ff ff add %i3, -1, %i3 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001bd08: 80 a5 c0 16 cmp %l7, %l6 <== NOT EXECUTED
4001bd0c: 0a bf ff eb bcs 4001bcb8 <msdos_dir_read+0xf8> <== NOT EXECUTED
4001bd10: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
4001bd14: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
4001bd18: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4001bd1c: 12 bf ff d0 bne 4001bc5c <msdos_dir_read+0x9c> <== NOT EXECUTED
4001bd20: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
4001bd24: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
4001bd28: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
4001bd2c: 7f ff ba 82 call 4000a734 <rtems_semaphore_release> <== NOT EXECUTED
4001bd30: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return cmpltd;
}
4001bd34: 81 c7 e0 08 ret <== NOT EXECUTED
4001bd38: 81 e8 00 00 restore <== NOT EXECUTED
int q;
/*
* Is this is the first entry of a LFN ?
*/
if (lfn_start == FAT_FILE_SHORT_NAME)
4001bd3c: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
4001bd40: 02 80 00 93 be 4001bf8c <msdos_dir_read+0x3cc> <== NOT EXECUTED
4001bd44: 86 08 a0 40 and %g2, 0x40, %g3 <== 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) &
4001bd48: c4 0f 40 00 ldub [ %i5 ], %g2 <== NOT EXECUTED
4001bd4c: 84 08 a0 3f and %g2, 0x3f, %g2 <== NOT EXECUTED
4001bd50: 80 a0 80 14 cmp %g2, %l4 <== NOT EXECUTED
4001bd54: 22 80 00 04 be,a 4001bd64 <msdos_dir_read+0x1a4> <== NOT EXECUTED
4001bd58: d8 0f 60 0d ldub [ %i5 + 0xd ], %o4 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
4001bd5c: 10 bf ff d3 b 4001bca8 <msdos_dir_read+0xe8> <== NOT EXECUTED
4001bd60: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
4001bd64: c4 0f be cf ldub [ %fp + -305 ], %g2 <== NOT EXECUTED
4001bd68: 86 0b 20 ff and %o4, 0xff, %g3 <== NOT EXECUTED
4001bd6c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
4001bd70: 32 bf ff ce bne,a 4001bca8 <msdos_dir_read+0xe8> <== NOT EXECUTED
4001bd74: 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--;
4001bd78: a8 05 3f ff add %l4, -1, %l4 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
4001bd7c: 85 2d 20 02 sll %l4, 2, %g2 <== NOT EXECUTED
4001bd80: 95 2d 20 04 sll %l4, 4, %o2 <== NOT EXECUTED
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
4001bd84: ba 07 60 01 inc %i5 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
4001bd88: 94 22 80 02 sub %o2, %g2, %o2 <== NOT EXECUTED
4001bd8c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
4001bd90: 94 02 80 14 add %o2, %l4, %o2 <== NOT EXECUTED
4001bd94: 84 10 00 0a mov %o2, %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)
4001bd98: 82 07 be e8 add %fp, -280, %g1 <== NOT EXECUTED
4001bd9c: 86 20 80 0a sub %g2, %o2, %g3 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
4001bda0: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
4001bda4: 18 80 00 99 bgu 4001c008 <msdos_dir_read+0x448> <== NOT EXECUTED
4001bda8: 9e 00 40 02 add %g1, %g2, %o7 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
4001bdac: d6 0f 40 00 ldub [ %i5 ], %o3 <== NOT EXECUTED
4001bdb0: d6 2b e0 14 stb %o3, [ %o7 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
4001bdb4: de 4f 40 00 ldsb [ %i5 ], %o7 <== NOT EXECUTED
4001bdb8: 80 a3 e0 00 cmp %o7, 0 <== NOT EXECUTED
4001bdbc: 02 80 00 93 be 4001c008 <msdos_dir_read+0x448> <== NOT EXECUTED
4001bdc0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
break;
switch (q)
4001bdc4: 80 a0 e0 04 cmp %g3, 4 <== NOT EXECUTED
4001bdc8: 02 80 00 92 be 4001c010 <msdos_dir_read+0x450> <== NOT EXECUTED
4001bdcc: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
4001bdd0: 02 80 00 93 be 4001c01c <msdos_dir_read+0x45c> <== NOT EXECUTED
4001bdd4: 80 a7 20 0d cmp %i4, 0xd <== NOT EXECUTED
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
4001bdd8: 02 80 00 8c be 4001c008 <msdos_dir_read+0x448> <== NOT EXECUTED
4001bddc: ba 07 60 02 add %i5, 2, %i5 <== NOT EXECUTED
4001bde0: 10 bf ff ef b 4001bd9c <msdos_dir_read+0x1dc> <== NOT EXECUTED
4001bde4: b8 07 20 01 inc %i4 <== NOT EXECUTED
* unfortunately there is no method to extract ino except to
* open fat-file descriptor :( ... so, open it
*/
/* get number of cluster we are working with */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
4001bde8: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4001bdec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4001bdf0: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
4001bdf4: 7f ff df a1 call 40013c78 <fat_file_ioctl> <== NOT EXECUTED
4001bdf8: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
4001bdfc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001be00: 12 bf ff ca bne 4001bd28 <msdos_dir_read+0x168> <== NOT EXECUTED
4001be04: c4 07 be d4 ld [ %fp + -300 ], %g2 <== 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;
4001be08: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
4001be0c: c4 27 be d8 st %g2, [ %fp + -296 ] <== NOT EXECUTED
4001be10: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4001be14: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
4001be18: ee 27 be dc st %l7, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
4001be1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001be20: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
4001be24: 7f ff dd ed call 400135d8 <fat_file_open> <== NOT EXECUTED
4001be28: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
4001be2c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001be30: 12 bf ff be bne 4001bd28 <msdos_dir_read+0x168> <== NOT EXECUTED
4001be34: c4 07 be d0 ld [ %fp + -304 ], %g2 <== 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);
4001be38: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
4001be3c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 <== 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;
4001be40: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
4001be44: e0 27 be f4 st %l0, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
4001be48: c2 37 be f8 sth %g1, [ %fp + -264 ] <== NOT EXECUTED
/*
* If a long file name check if the correct number of
* entries have been found and if the checksum is correct.
* If not return the short file name.
*/
if (lfn_start != FAT_FILE_SHORT_NAME)
4001be4c: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
4001be50: 02 80 00 35 be 4001bf24 <msdos_dir_read+0x364> <== NOT EXECUTED
4001be54: c4 27 be e8 st %g2, [ %fp + -280 ] <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001be58: 9e 07 60 0b add %i5, 0xb, %o7 <== NOT EXECUTED
4001be5c: 84 10 00 1d mov %i5, %g2 <== NOT EXECUTED
4001be60: b8 10 20 00 clr %i4 <== 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;
4001be64: 10 80 00 06 b 4001be7c <msdos_dir_read+0x2bc> <== NOT EXECUTED
4001be68: 86 10 20 00 clr %g3 <== NOT EXECUTED
4001be6c: 80 a0 00 0c cmp %g0, %o4 <== NOT EXECUTED
4001be70: 86 40 3f ff addx %g0, -1, %g3 <== NOT EXECUTED
4001be74: 86 08 e0 80 and %g3, 0x80, %g3 <== NOT EXECUTED
4001be78: 86 00 ff 80 add %g3, -128, %g3 <== NOT EXECUTED
4001be7c: d8 08 80 00 ldub [ %g2 ], %o4 <== NOT EXECUTED
4001be80: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
4001be84: b9 37 20 01 srl %i4, 1, %i4 <== NOT EXECUTED
4001be88: b8 03 00 1c add %o4, %i4, %i4 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
4001be8c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
4001be90: 86 07 00 03 add %i4, %g3, %g3 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
4001be94: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
4001be98: 98 08 e0 01 and %g3, 1, %o4 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
4001be9c: 12 bf ff f4 bne 4001be6c <msdos_dir_read+0x2ac> <== NOT EXECUTED
4001bea0: b8 10 00 03 mov %g3, %i4 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
4001bea4: c2 0f be cf ldub [ %fp + -305 ], %g1 <== NOT EXECUTED
4001bea8: b8 18 40 1c xor %g1, %i4, %i4 <== NOT EXECUTED
4001beac: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
4001beb0: 12 80 00 1e bne 4001bf28 <msdos_dir_read+0x368> <== NOT EXECUTED
4001beb4: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001beb8: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
4001bebc: 32 80 00 1c bne,a 4001bf2c <msdos_dir_read+0x36c> <== NOT EXECUTED
4001bec0: b4 07 40 09 add %i5, %o1, %i2 <== 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);
4001bec4: 40 00 08 ca call 4001e1ec <strlen> <== NOT EXECUTED
4001bec8: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
4001becc: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
4001bed0: 90 06 40 10 add %i1, %l0, %o0 <== NOT EXECUTED
4001bed4: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
4001bed8: 40 00 04 a7 call 4001d174 <memcpy> <== NOT EXECUTED
4001bedc: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
4001bee0: c4 1c a0 08 ldd [ %l2 + 8 ], %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
4001bee4: d2 07 be d0 ld [ %fp + -304 ], %o1 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
4001bee8: ba 80 e1 18 addcc %g3, 0x118, %i5 <== NOT EXECUTED
4001beec: b8 40 a0 00 addx %g2, 0, %i4 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
4001bef0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
4001bef4: f8 3c a0 08 std %i4, [ %l2 + 8 ] <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
4001bef8: 7f ff df 32 call 40013bc0 <fat_file_close> <== NOT EXECUTED
4001befc: a0 04 21 18 add %l0, 0x118, %l0 <== NOT EXECUTED
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
4001bf00: a2 04 7e e8 add %l1, -280, %l1 <== NOT EXECUTED
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
if (rc != RC_OK)
4001bf04: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001bf08: 12 bf ff 88 bne 4001bd28 <msdos_dir_read+0x168> <== NOT EXECUTED
4001bf0c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
4001bf10: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4001bf14: 32 bf ff 66 bne,a 4001bcac <msdos_dir_read+0xec> <== NOT EXECUTED
4001bf18: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
4001bf1c: 10 bf ff 83 b 4001bd28 <msdos_dir_read+0x168> <== NOT EXECUTED
4001bf20: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
4001bf24: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001bf28: b4 07 40 09 add %i5, %o1, %i2 <== 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) &&
4001bf2c: c4 4e bf ff ldsb [ %i2 + -1 ], %g2 <== NOT EXECUTED
4001bf30: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
4001bf34: 12 80 00 3d bne 4001c028 <msdos_dir_read+0x468> <== NOT EXECUTED
4001bf38: 03 10 00 b7 sethi %hi(0x4002dc00), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
4001bf3c: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
4001bf40: 32 bf ff fb bne,a 4001bf2c <msdos_dir_read+0x36c> <== NOT EXECUTED
4001bf44: b4 07 40 09 add %i5, %o1, %i2 <== 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(
4001bf48: 86 07 be fc add %fp, -260, %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) &&
4001bf4c: c4 4f 60 0a ldsb [ %i5 + 0xa ], %g2 <== NOT EXECUTED
4001bf50: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
4001bf54: 12 80 00 46 bne 4001c06c <msdos_dir_read+0x4ac> <== NOT EXECUTED
4001bf58: 98 10 20 03 mov 3, %o4 <== NOT EXECUTED
4001bf5c: c4 4f 60 09 ldsb [ %i5 + 9 ], %g2 <== NOT EXECUTED
4001bf60: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
4001bf64: 32 80 00 42 bne,a 4001c06c <msdos_dir_read+0x4ac> <== NOT EXECUTED
4001bf68: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
4001bf6c: c4 4f 60 08 ldsb [ %i5 + 8 ], %g2 <== NOT EXECUTED
4001bf70: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
4001bf74: 12 80 00 3e bne 4001c06c <msdos_dir_read+0x4ac> <== NOT EXECUTED
4001bf78: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
4001bf7c: c0 28 c0 00 clrb [ %g3 ] <== 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(
4001bf80: d2 37 be fa sth %o1, [ %fp + -262 ] <== NOT EXECUTED
4001bf84: 10 bf ff d3 b 4001bed0 <msdos_dir_read+0x310> <== NOT EXECUTED
4001bf88: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
if (lfn_start == FAT_FILE_SHORT_NAME)
{
/*
* The first entry must have the last long entry flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
4001bf8c: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
4001bf90: 22 bf ff 47 be,a 4001bcac <msdos_dir_read+0xec> <== NOT EXECUTED
4001bf94: ae 05 e0 20 add %l7, 0x20, %l7 <== 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);
4001bf98: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001bf9c: b4 05 c0 13 add %l7, %l3, %i2 <== NOT EXECUTED
/*
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
4001bfa0: a8 08 a0 3f and %g2, 0x3f, %l4 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
4001bfa4: 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);
4001bfa8: c2 2f be cf stb %g1, [ %fp + -305 ] <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
4001bfac: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
4001bfb0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001bfb4: 40 00 04 ad call 4001d268 <memset> <== NOT EXECUTED
4001bfb8: 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) &
4001bfbc: 10 bf ff 64 b 4001bd4c <msdos_dir_read+0x18c> <== NOT EXECUTED
4001bfc0: c4 0f 40 00 ldub [ %i5 ], %g2 <== NOT EXECUTED
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
rtems_semaphore_release(fs_info->vol_sema);
4001bfc4: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
4001bfc8: 7f ff b9 db call 4000a734 <rtems_semaphore_release> <== NOT EXECUTED
4001bfcc: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
4001bfd0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4001bfd4: 81 c7 e0 08 ret <== NOT EXECUTED
4001bfd8: 81 e8 00 00 restore <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
4001bfdc: c2 05 60 24 ld [ %l5 + 0x24 ], %g1 <== NOT EXECUTED
4001bfe0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001bfe4: 32 bf ff 0f bne,a 4001bc20 <msdos_dir_read+0x60> <== NOT EXECUTED
4001bfe8: c2 16 20 06 lduh [ %i0 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
4001bfec: c2 0e 20 0e ldub [ %i0 + 0xe ], %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) &&
4001bff0: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
4001bff4: 22 bf ff 0b be,a 4001bc20 <msdos_dir_read+0x60> <== NOT EXECUTED
4001bff8: c2 16 20 06 lduh [ %i0 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
4001bffc: c2 05 60 18 ld [ %l5 + 0x18 ], %g1 <== NOT EXECUTED
4001c000: 10 bf ff 09 b 4001bc24 <msdos_dir_read+0x64> <== NOT EXECUTED
4001c004: c2 27 be c4 st %g1, [ %fp + -316 ] <== NOT EXECUTED
if (o >= (sizeof(tmp_dirent.d_name) - 1))
break;
tmp_dirent.d_name[o++] = *p;
if (*p == '\0')
4001c008: 10 bf ff c2 b 4001bf10 <msdos_dir_read+0x350> <== NOT EXECUTED
4001c00c: d8 2f be cf stb %o4, [ %fp + -305 ] <== NOT EXECUTED
break;
switch (q)
{
case 4:
p += 5;
4001c010: ba 07 60 05 add %i5, 5, %i5 <== NOT EXECUTED
4001c014: 10 bf ff 61 b 4001bd98 <msdos_dir_read+0x1d8> <== NOT EXECUTED
4001c018: b8 07 20 01 inc %i4 <== NOT EXECUTED
break;
case 10:
p += 4;
4001c01c: ba 07 60 04 add %i5, 4, %i5 <== NOT EXECUTED
4001c020: 10 bf ff 5e b 4001bd98 <msdos_dir_read+0x1d8> <== NOT EXECUTED
4001c024: b8 07 20 01 inc %i4 <== 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)
4001c028: 84 10 00 1d mov %i5, %g2 <== NOT EXECUTED
4001c02c: d8 00 60 8c ld [ %g1 + 0x8c ], %o4 <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
4001c030: 10 80 00 06 b 4001c048 <msdos_dir_read+0x488> <== NOT EXECUTED
4001c034: 86 07 be fc add %fp, -260, %g3 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001c038: f8 28 c0 00 stb %i4, [ %g3 ] <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
4001c03c: 80 a0 80 1a cmp %g2, %i2 <== NOT EXECUTED
4001c040: 02 bf ff c3 be 4001bf4c <msdos_dir_read+0x38c> <== NOT EXECUTED
4001c044: 86 00 e0 01 inc %g3 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
4001c048: f8 08 80 00 ldub [ %g2 ], %i4 <== NOT EXECUTED
4001c04c: 9e 03 00 1c add %o4, %i4, %o7 <== NOT EXECUTED
4001c050: de 0b e0 01 ldub [ %o7 + 1 ], %o7 <== NOT EXECUTED
4001c054: 9e 0b e0 03 and %o7, 3, %o7 <== NOT EXECUTED
4001c058: 80 a3 e0 01 cmp %o7, 1 <== NOT EXECUTED
4001c05c: 12 bf ff f7 bne 4001c038 <msdos_dir_read+0x478> <== NOT EXECUTED
4001c060: 84 00 a0 01 inc %g2 <== NOT EXECUTED
4001c064: 10 bf ff f5 b 4001c038 <msdos_dir_read+0x478> <== NOT EXECUTED
4001c068: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
4001c06c: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
4001c070: 96 00 e0 01 add %g3, 1, %o3 <== NOT EXECUTED
4001c074: c2 28 c0 00 stb %g1, [ %g3 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
4001c078: 94 03 20 01 add %o4, 1, %o2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001c07c: b8 03 20 08 add %o4, 8, %i4 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
4001c080: 94 02 40 0a add %o1, %o2, %o2 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
4001c084: 84 07 60 08 add %i5, 8, %g2 <== NOT EXECUTED
4001c088: 03 10 00 b7 sethi %hi(0x4002dc00), %g1 <== NOT EXECUTED
while (i-- > 0) {
4001c08c: 92 03 3f ff add %o4, -1, %o1 <== NOT EXECUTED
4001c090: de 00 60 8c ld [ %g1 + 0x8c ], %o7 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001c094: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
4001c098: 10 80 00 06 b 4001c0b0 <msdos_dir_read+0x4f0> <== NOT EXECUTED
4001c09c: 86 10 00 0b mov %o3, %g3 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001c0a0: f8 28 c0 00 stb %i4, [ %g3 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
4001c0a4: 80 a0 80 1d cmp %g2, %i5 <== NOT EXECUTED
4001c0a8: 02 80 00 0e be 4001c0e0 <msdos_dir_read+0x520> <== NOT EXECUTED
4001c0ac: 86 00 e0 01 inc %g3 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
4001c0b0: f8 08 80 00 ldub [ %g2 ], %i4 <== NOT EXECUTED
4001c0b4: b4 03 c0 1c add %o7, %i4, %i2 <== NOT EXECUTED
4001c0b8: f4 0e a0 01 ldub [ %i2 + 1 ], %i2 <== NOT EXECUTED
4001c0bc: b4 0e a0 03 and %i2, 3, %i2 <== NOT EXECUTED
4001c0c0: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
4001c0c4: 12 bf ff f7 bne 4001c0a0 <msdos_dir_read+0x4e0> <== NOT EXECUTED
4001c0c8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
4001c0cc: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
4001c0d0: f8 28 c0 00 stb %i4, [ %g3 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
4001c0d4: 80 a0 80 1d cmp %g2, %i5 <== NOT EXECUTED
4001c0d8: 12 bf ff f6 bne 4001c0b0 <msdos_dir_read+0x4f0> <== NOT EXECUTED
4001c0dc: 86 00 e0 01 inc %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)
4001c0e0: 94 02 a0 01 inc %o2 <== NOT EXECUTED
4001c0e4: 86 02 c0 0c add %o3, %o4, %g3 <== NOT EXECUTED
4001c0e8: 10 bf ff a5 b 4001bf7c <msdos_dir_read+0x3bc> <== NOT EXECUTED
4001c0ec: 92 02 80 09 add %o2, %o1, %o1 <== NOT EXECUTED
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
rtems_semaphore_release(fs_info->vol_sema);
4001c0f0: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
4001c0f4: 7f ff b9 90 call 4000a734 <rtems_semaphore_release> <== NOT EXECUTED
4001c0f8: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
4001c0fc: 40 00 01 79 call 4001c6e0 <__errno> <== NOT EXECUTED
4001c100: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4001c104: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001c108: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c10c: 81 c7 e0 08 ret <== NOT EXECUTED
4001c110: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001c114: 40 00 01 73 call 4001c6e0 <__errno> <== NOT EXECUTED
4001c118: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
4001c11c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001c120: 10 bf ff ac b 4001bfd0 <msdos_dir_read+0x410> <== NOT EXECUTED
4001c124: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c128 <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4001c128: 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;
4001c12c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
4001c130: 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;
4001c134: fa 00 60 08 ld [ %g1 + 8 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001c138: 92 10 20 00 clr %o1
4001c13c: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
4001c140: 7f ff b9 2e call 4000a5f8 <rtems_semaphore_obtain>
4001c144: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001c148: 80 a2 20 00 cmp %o0, 0
4001c14c: 12 80 00 1a bne 4001c1b4 <msdos_dir_stat+0x8c> <== NEVER TAKEN
4001c150: 01 00 00 00 nop
static inline dev_t rtems_disk_get_device_identifier(
const rtems_disk_device *dd
)
{
return dd->dev;
4001c154: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
4001c158: f6 17 40 00 lduh [ %i5 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
4001c15c: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
4001c160: f4 07 20 0c ld [ %i4 + 0xc ], %i2
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
4001c164: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
4001c168: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
4001c16c: d0 07 60 9c ld [ %i5 + 0x9c ], %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);
4001c170: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
4001c174: 05 00 00 10 sethi %hi(0x4000), %g2
4001c178: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 41ff <PROM_START+0x41ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
4001c17c: bb 30 60 09 srl %g1, 9, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
4001c180: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
4001c184: c0 26 60 18 clr [ %i1 + 0x18 ]
4001c188: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
4001c18c: c0 26 60 20 clr [ %i1 + 0x20 ]
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
4001c190: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
4001c194: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
4001c198: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
4001c19c: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
4001c1a0: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
4001c1a4: 7f ff b9 64 call 4000a734 <rtems_semaphore_release>
4001c1a8: b0 10 20 00 clr %i0
return RC_OK;
}
4001c1ac: 81 c7 e0 08 ret
4001c1b0: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001c1b4: 40 00 01 4b call 4001c6e0 <__errno> <== NOT EXECUTED
4001c1b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c1bc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001c1c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c1c4: 81 c7 e0 08 ret <== NOT EXECUTED
4001c1c8: 81 e8 00 00 restore <== NOT EXECUTED
40018cfc <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
40018cfc: 9d e3 bf a0 save %sp, -96, %sp
40018d00: 80 a6 e0 01 cmp %i3, 1
40018d04: 02 80 00 17 be 40018d60 <msdos_eval_token+0x64>
40018d08: ba 10 00 18 mov %i0, %i5
rtems_filesystem_eval_path_clear_token(ctx);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
} else {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc(ctx);
int rc = msdos_find_name(currentloc, token, tokenlen);
40018d0c: 90 07 60 18 add %i5, 0x18, %o0
40018d10: 92 10 00 1a mov %i2, %o1
40018d14: 40 00 06 2e call 4001a5cc <msdos_find_name>
40018d18: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
40018d1c: 80 a2 20 00 cmp %o0, 0
40018d20: 12 80 00 17 bne 40018d7c <msdos_eval_token+0x80>
40018d24: 03 00 00 1f sethi %hi(0x7c00), %g1
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
40018d28: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
* None
*/
static void
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
40018d2c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
40018d30: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
40018d34: c0 27 60 0c clr [ %i5 + 0xc ]
40018d38: 80 a0 a0 00 cmp %g2, 0
40018d3c: 12 80 00 1a bne 40018da4 <msdos_eval_token+0xa8>
40018d40: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
40018d44: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
40018d48: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
int rc = msdos_find_name(currentloc, token, tokenlen);
if (rc == RC_OK) {
rtems_filesystem_eval_path_clear_token(ctx);
msdos_set_handlers(currentloc);
if (rtems_filesystem_eval_path_has_path(ctx)) {
40018d4c: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
40018d50: 80 a0 00 01 cmp %g0, %g1
40018d54: b0 60 3f ff subx %g0, -1, %i0
40018d58: 81 c7 e0 08 ret
40018d5c: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
40018d60: c2 4e 80 00 ldsb [ %i2 ], %g1
40018d64: 80 a0 60 2e cmp %g1, 0x2e
40018d68: 12 bf ff ea bne 40018d10 <msdos_eval_token+0x14>
40018d6c: 90 07 60 18 add %i5, 0x18, %o0
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
40018d70: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_error(ctx, 0);
}
}
return status;
}
40018d74: 81 c7 e0 08 ret
40018d78: 91 e8 20 00 restore %g0, 0, %o0
rtems_filesystem_eval_path_clear_token(ctx);
msdos_set_handlers(currentloc);
if (rtems_filesystem_eval_path_has_path(ctx)) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else if (rc == MSDOS_NAME_NOT_FOUND_ERR) {
40018d7c: 82 10 61 01 or %g1, 0x101, %g1
40018d80: 80 a2 00 01 cmp %o0, %g1
40018d84: 02 bf ff f5 be 40018d58 <msdos_eval_token+0x5c> <== ALWAYS TAKEN
40018d88: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
40018d8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40018d90: 92 10 20 00 clr %o1 <== NOT EXECUTED
40018d94: 7f ff b8 81 call 40006f98 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40018d98: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40018d9c: 81 c7 e0 08 ret <== NOT EXECUTED
40018da0: 81 e8 00 00 restore <== NOT EXECUTED
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
loc->handlers = fs_info->directory_handlers;
else
loc->handlers = fs_info->file_handlers;
40018da4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
40018da8: 10 bf ff e9 b 40018d4c <msdos_eval_token+0x50>
40018dac: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
4001c228 <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)
{
4001c228: 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;
4001c22c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001c230: 92 10 20 00 clr %o1
int
msdos_file_close(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
4001c234: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001c238: 94 10 20 00 clr %o2
4001c23c: 7f ff b8 ef call 4000a5f8 <rtems_semaphore_obtain>
4001c240: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001c244: 80 a2 20 00 cmp %o0, 0
4001c248: 12 80 00 09 bne 4001c26c <msdos_file_close+0x44> <== NEVER TAKEN
4001c24c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
4001c250: 7f ff ff df call 4001c1cc <msdos_file_update>
4001c254: 90 10 00 18 mov %i0, %o0
4001c258: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
4001c25c: 7f ff b9 36 call 4000a734 <rtems_semaphore_release>
4001c260: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
4001c264: 81 c7 e0 08 ret
4001c268: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001c26c: 40 00 01 1d call 4001c6e0 <__errno> <== NOT EXECUTED
4001c270: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c274: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001c278: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c27c: 81 c7 e0 08 ret <== NOT EXECUTED
4001c280: 81 e8 00 00 restore <== NOT EXECUTED
4001c48c <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)
{
4001c48c: 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;
4001c490: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001c494: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
int
msdos_file_ftruncate(rtems_libio_t *iop, off_t length)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
4001c498: fa 00 60 08 ld [ %g1 + 8 ], %i5
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
uint32_t old_length;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001c49c: 92 10 20 00 clr %o1
4001c4a0: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
4001c4a4: 7f ff b8 55 call 4000a5f8 <rtems_semaphore_obtain>
4001c4a8: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001c4ac: 80 a2 20 00 cmp %o0, 0
4001c4b0: 12 80 00 31 bne 4001c574 <msdos_file_ftruncate+0xe8> <== NEVER TAKEN
4001c4b4: 80 a2 00 19 cmp %o0, %i1
rtems_set_errno_and_return_minus_one(EIO);
old_length = fat_fd->fat_file_size;
if (length < old_length) {
4001c4b8: 14 80 00 1f bg 4001c534 <msdos_file_ftruncate+0xa8> <== NEVER TAKEN
4001c4bc: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
4001c4c0: 80 a2 00 19 cmp %o0, %i1
4001c4c4: 12 80 00 06 bne 4001c4dc <msdos_file_ftruncate+0x50> <== NEVER TAKEN
4001c4c8: 90 10 00 1d mov %i5, %o0
4001c4cc: 80 a6 c0 1a cmp %i3, %i2
4001c4d0: 18 80 00 1b bgu 4001c53c <msdos_file_ftruncate+0xb0>
4001c4d4: 92 10 00 1c mov %i4, %o1
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
} else {
uint32_t new_length;
rc = fat_file_extend(&fs_info->fat,
4001c4d8: 90 10 00 1d mov %i5, %o0
4001c4dc: 92 10 00 1c mov %i4, %o1
4001c4e0: 94 10 20 01 mov 1, %o2
4001c4e4: 96 10 00 1a mov %i2, %o3
4001c4e8: 7f ff de 19 call 40013d4c <fat_file_extend>
4001c4ec: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
4001c4f0: b0 92 20 00 orcc %o0, 0, %i0
4001c4f4: 12 80 00 17 bne 4001c550 <msdos_file_ftruncate+0xc4> <== NEVER TAKEN
4001c4f8: 80 a6 00 19 cmp %i0, %i1
4001c4fc: 02 80 00 19 be 4001c560 <msdos_file_ftruncate+0xd4> <== ALWAYS TAKEN
4001c500: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
4001c504: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001c508: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4001c50c: 7f ff dd 6c call 40013abc <fat_file_truncate> <== NOT EXECUTED
4001c510: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
4001c514: 40 00 00 73 call 4001c6e0 <__errno> <== NOT EXECUTED
4001c518: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c51c: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
4001c520: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (rc == RC_OK) {
fat_fd->fat_file_size = length;
}
rtems_semaphore_release(fs_info->vol_sema);
4001c524: 7f ff b8 84 call 4000a734 <rtems_semaphore_release> <== NOT EXECUTED
4001c528: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 <== NOT EXECUTED
return rc;
}
4001c52c: 81 c7 e0 08 ret <== NOT EXECUTED
4001c530: 81 e8 00 00 restore <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
old_length = fat_fd->fat_file_size;
if (length < old_length) {
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
4001c534: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001c538: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001c53c: 7f ff dd 60 call 40013abc <fat_file_truncate>
4001c540: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
4001c544: b0 92 20 00 orcc %o0, 0, %i0
4001c548: 22 80 00 02 be,a 4001c550 <msdos_file_ftruncate+0xc4> <== ALWAYS TAKEN
4001c54c: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_fd->fat_file_size = length;
}
rtems_semaphore_release(fs_info->vol_sema);
4001c550: 7f ff b8 79 call 4000a734 <rtems_semaphore_release>
4001c554: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
4001c558: 81 c7 e0 08 ret
4001c55c: 81 e8 00 00 restore
rc = fat_file_extend(&fs_info->fat,
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
4001c560: 80 a0 40 1a cmp %g1, %i2
4001c564: 12 bf ff e9 bne 4001c508 <msdos_file_ftruncate+0x7c> <== NEVER TAKEN
4001c568: 92 10 00 1c mov %i4, %o1
rc = -1;
}
}
if (rc == RC_OK) {
fat_fd->fat_file_size = length;
4001c56c: 10 bf ff f9 b 4001c550 <msdos_file_ftruncate+0xc4>
4001c570: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
uint32_t old_length;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001c574: 40 00 00 5b call 4001c6e0 <__errno> <== NOT EXECUTED
4001c578: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c57c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001c580: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c584: 81 c7 e0 08 ret <== NOT EXECUTED
4001c588: 81 e8 00 00 restore <== NOT EXECUTED
4001c284 <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)
{
4001c284: 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;
4001c288: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001c28c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t
msdos_file_read(rtems_libio_t *iop, void *buffer, size_t count)
{
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
4001c290: e0 00 60 08 ld [ %g1 + 8 ], %l0
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001c294: 92 10 20 00 clr %o1
4001c298: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
4001c29c: 7f ff b8 d7 call 4000a5f8 <rtems_semaphore_obtain>
4001c2a0: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001c2a4: 80 a2 20 00 cmp %o0, 0
4001c2a8: 12 80 00 12 bne 4001c2f0 <msdos_file_read+0x6c> <== NEVER TAKEN
4001c2ac: 98 10 00 19 mov %i1, %o4
rtems_set_errno_and_return_minus_one(EIO);
ret = fat_file_read(&fs_info->fat, fat_fd, iop->offset, count,
4001c2b0: d4 06 20 0c ld [ %i0 + 0xc ], %o2
4001c2b4: 90 10 00 10 mov %l0, %o0
4001c2b8: 92 10 00 1d mov %i5, %o1
4001c2bc: 7f ff dd 7b call 400138a8 <fat_file_read>
4001c2c0: 96 10 00 1a mov %i2, %o3
buffer);
if (ret > 0)
4001c2c4: b2 92 20 00 orcc %o0, 0, %i1
4001c2c8: 04 80 00 06 ble 4001c2e0 <msdos_file_read+0x5c>
4001c2cc: 85 3e 60 1f sra %i1, 0x1f, %g2
iop->offset += ret;
4001c2d0: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
4001c2d4: b6 87 40 19 addcc %i5, %i1, %i3
4001c2d8: b4 47 00 02 addx %i4, %g2, %i2
4001c2dc: f4 3e 20 08 std %i2, [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
4001c2e0: 7f ff b9 15 call 4000a734 <rtems_semaphore_release>
4001c2e4: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
return ret;
}
4001c2e8: 81 c7 e0 08 ret
4001c2ec: 91 e8 00 19 restore %g0, %i1, %o0
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001c2f0: 40 00 00 fc call 4001c6e0 <__errno> <== NOT EXECUTED
4001c2f4: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
4001c2f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001c2fc: 10 bf ff fb b 4001c2e8 <msdos_file_read+0x64> <== NOT EXECUTED
4001c300: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c3dc <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4001c3dc: 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;
4001c3e0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
4001c3e4: 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;
4001c3e8: fa 00 60 08 ld [ %g1 + 8 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
uint32_t cl_mask = fs_info->fat.vol.bpc - 1;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001c3ec: 92 10 20 00 clr %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = loc->node_access;
uint32_t cl_mask = fs_info->fat.vol.bpc - 1;
4001c3f0: f6 17 60 06 lduh [ %i5 + 6 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001c3f4: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
4001c3f8: 94 10 20 00 clr %o2
4001c3fc: 7f ff b8 7f call 4000a5f8 <rtems_semaphore_obtain>
4001c400: b6 06 ff ff add %i3, -1, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001c404: 80 a2 20 00 cmp %o0, 0
4001c408: 12 80 00 1b bne 4001c474 <msdos_file_stat+0x98> <== NEVER TAKEN
4001c40c: 01 00 00 00 nop
4001c410: c2 07 60 64 ld [ %i5 + 0x64 ], %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;
4001c414: f0 07 20 0c ld [ %i4 + 0xc ], %i0
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);
4001c418: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
4001c41c: f4 17 60 06 lduh [ %i5 + 6 ], %i2
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;
4001c420: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
buf->st_mtime = fat_fd->mtime;
4001c424: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
4001c428: d0 07 60 9c ld [ %i5 + 0x9c ], %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);
4001c42c: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
4001c430: 05 00 00 20 sethi %hi(0x8000), %g2
4001c434: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 81ff <PROM_START+0x81ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
4001c438: ba 06 c0 01 add %i3, %g1, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
4001c43c: f0 26 60 08 st %i0, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
4001c440: b6 2f 40 1b andn %i5, %i3, %i3
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;
4001c444: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
4001c448: b7 36 e0 09 srl %i3, 9, %i3
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;
4001c44c: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
4001c450: c0 26 60 20 clr [ %i1 + 0x20 ]
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
4001c454: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
4001c458: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
4001c45c: f4 3e 60 40 std %i2, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
4001c460: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
4001c464: 7f ff b8 b4 call 4000a734 <rtems_semaphore_release>
4001c468: b0 10 20 00 clr %i0
return RC_OK;
}
4001c46c: 81 c7 e0 08 ret
4001c470: 81 e8 00 00 restore
uint32_t cl_mask = fs_info->fat.vol.bpc - 1;
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);
4001c474: 40 00 00 9b call 4001c6e0 <__errno> <== NOT EXECUTED
4001c478: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c47c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001c480: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c484: 81 c7 e0 08 ret <== NOT EXECUTED
4001c488: 81 e8 00 00 restore <== NOT EXECUTED
4001c58c <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
4001c58c: 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;
4001c590: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001c594: 92 10 20 00 clr %o1
int
msdos_file_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
4001c598: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001c59c: 94 10 20 00 clr %o2
4001c5a0: 7f ff b8 16 call 4000a5f8 <rtems_semaphore_obtain>
4001c5a4: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001c5a8: 80 a2 20 00 cmp %o0, 0
4001c5ac: 12 80 00 0d bne 4001c5e0 <msdos_file_sync+0x54> <== NEVER TAKEN
4001c5b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
4001c5b4: 7f ff ff 06 call 4001c1cc <msdos_file_update>
4001c5b8: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
4001c5bc: b0 92 20 00 orcc %o0, 0, %i0
4001c5c0: 12 80 00 04 bne 4001c5d0 <msdos_file_sync+0x44> <== NEVER TAKEN
4001c5c4: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = fat_sync(&fs_info->fat);
4001c5c8: 7f ff e3 23 call 40015254 <fat_sync>
4001c5cc: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
4001c5d0: 7f ff b8 59 call 4000a734 <rtems_semaphore_release>
4001c5d4: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return RC_OK;
}
4001c5d8: 81 c7 e0 08 ret
4001c5dc: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001c5e0: 40 00 00 40 call 4001c6e0 <__errno> <== NOT EXECUTED
4001c5e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001c5e8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001c5ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c5f0: 81 c7 e0 08 ret <== NOT EXECUTED
4001c5f4: 81 e8 00 00 restore <== NOT EXECUTED
4001c1cc <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
4001c1cc: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001c1d0: f2 06 20 1c ld [ %i0 + 0x1c ], %i1
/*
* if fat-file descriptor is not marked as "removed", synchronize
* size, first cluster number, write time and date fields of the file
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
4001c1d4: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
4001c1d8: 80 88 60 01 btst 1, %g1
4001c1dc: 02 80 00 04 be 4001c1ec <msdos_file_update+0x20> <== ALWAYS TAKEN
4001c1e0: 90 10 20 00 clr %o0
return rc;
}
}
return rc;
}
4001c1e4: 81 c7 e0 08 ret <== NOT EXECUTED
4001c1e8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* if fat-file descriptor is not marked as "removed", synchronize
* size, first cluster number, write time and date fields of the file
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
4001c1ec: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4001c1f0: 7f ff f3 de call 40019168 <msdos_set_first_cluster_num>
4001c1f4: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
4001c1f8: 80 a2 20 00 cmp %o0, 0
4001c1fc: 12 bf ff fa bne 4001c1e4 <msdos_file_update+0x18> <== NEVER TAKEN
4001c200: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
4001c204: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4001c208: 7f ff f4 13 call 40019254 <msdos_set_file_size>
4001c20c: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
4001c210: 80 a2 20 00 cmp %o0, 0
4001c214: 12 bf ff f4 bne 4001c1e4 <msdos_file_update+0x18> <== NEVER TAKEN
4001c218: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
4001c21c: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
4001c220: 7f ff f3 8d call 40019054 <msdos_set_dir_wrt_time_and_date>
4001c224: 81 e8 00 00 restore
4001c304 <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)
{
4001c304: 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;
4001c308: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001c30c: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t
msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
{
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
4001c310: e0 00 60 08 ld [ %g1 + 8 ], %l0
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001c314: 92 10 20 00 clr %o1
4001c318: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
4001c31c: 7f ff b8 b7 call 4000a5f8 <rtems_semaphore_obtain>
4001c320: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001c324: 80 a2 20 00 cmp %o0, 0
4001c328: 12 80 00 24 bne 4001c3b8 <msdos_file_write+0xb4> <== NEVER TAKEN
4001c32c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
4001c330: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001c334: 80 88 62 00 btst 0x200, %g1
4001c338: 32 80 00 1b bne,a 4001c3a4 <msdos_file_write+0xa0>
4001c33c: d4 04 60 18 ld [ %l1 + 0x18 ], %o2
4001c340: d4 06 20 0c ld [ %i0 + 0xc ], %o2
iop->offset = fat_fd->fat_file_size;
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
4001c344: 98 10 00 19 mov %i1, %o4
4001c348: 90 10 00 10 mov %l0, %o0
4001c34c: 92 10 00 11 mov %l1, %o1
4001c350: 7f ff df 14 call 40013fa0 <fat_file_write>
4001c354: 96 10 00 1a mov %i2, %o3
buffer);
if (ret < 0)
4001c358: b2 92 20 00 orcc %o0, 0, %i1
4001c35c: 06 80 00 1c bl 4001c3cc <msdos_file_write+0xc8> <== NEVER TAKEN
4001c360: b9 3e 60 1f sra %i1, 0x1f, %i4
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
iop->offset += ret;
4001c364: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
4001c368: 86 86 40 1b addcc %i1, %i3, %g3
4001c36c: 84 47 00 1a addx %i4, %i2, %g2
4001c370: c4 3e 20 08 std %g2, [ %i0 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
4001c374: 80 a0 a0 00 cmp %g2, 0
4001c378: 14 80 00 0e bg 4001c3b0 <msdos_file_write+0xac> <== NEVER TAKEN
4001c37c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4001c380: 80 a0 a0 00 cmp %g2, 0
4001c384: 12 80 00 04 bne 4001c394 <msdos_file_write+0x90> <== NEVER TAKEN
4001c388: 80 a0 c0 01 cmp %g3, %g1
4001c38c: 38 80 00 02 bgu,a 4001c394 <msdos_file_write+0x90>
4001c390: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
fat_fd->fat_file_size = iop->offset;
rtems_semaphore_release(fs_info->vol_sema);
4001c394: 7f ff b8 e8 call 4000a734 <rtems_semaphore_release>
4001c398: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
return ret;
}
4001c39c: 81 c7 e0 08 ret
4001c3a0: 91 e8 00 19 restore %g0, %i1, %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
iop->offset = fat_fd->fat_file_size;
4001c3a4: c0 26 20 08 clr [ %i0 + 8 ]
4001c3a8: 10 bf ff e7 b 4001c344 <msdos_file_write+0x40>
4001c3ac: d4 26 20 0c st %o2, [ %i0 + 0xc ]
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
iop->offset += ret;
if (iop->offset > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset;
4001c3b0: 10 bf ff f9 b 4001c394 <msdos_file_write+0x90> <== NOT EXECUTED
4001c3b4: c6 24 60 18 st %g3, [ %l1 + 0x18 ] <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001c3b8: 40 00 00 ca call 4001c6e0 <__errno> <== NOT EXECUTED
4001c3bc: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
4001c3c0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001c3c4: 10 bf ff f6 b 4001c39c <msdos_file_write+0x98> <== NOT EXECUTED
4001c3c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
buffer);
if (ret < 0)
{
rtems_semaphore_release(fs_info->vol_sema);
4001c3cc: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 <== NOT EXECUTED
4001c3d0: 7f ff b8 d9 call 4000a734 <rtems_semaphore_release> <== NOT EXECUTED
4001c3d4: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
return -1;
4001c3d8: 30 bf ff f1 b,a 4001c39c <msdos_file_write+0x98> <== NOT EXECUTED
4001b9bc <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
4001b9bc: 82 10 20 00 clr %g1
dn[i] = ' ';
4001b9c0: 84 10 20 20 mov 0x20, %g2
4001b9c4: 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++)
4001b9c8: 82 00 60 01 inc %g1
4001b9cc: 80 a0 60 0b cmp %g1, 0xb
4001b9d0: 32 bf ff fe bne,a 4001b9c8 <msdos_filename_unix2dos+0xc>
4001b9d4: 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) {
4001b9d8: c2 4a 00 00 ldsb [ %o0 ], %g1
4001b9dc: 80 a0 60 2e cmp %g1, 0x2e
4001b9e0: 02 80 00 5f be 4001bb5c <msdos_filename_unix2dos+0x1a0> <== NEVER TAKEN
4001b9e4: c4 0a 00 00 ldub [ %o0 ], %g2
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
4001b9e8: 80 a2 60 00 cmp %o1, 0
4001b9ec: 02 80 00 5a be 4001bb54 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001b9f0: 01 00 00 00 nop
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
4001b9f4: 82 88 a0 ff andcc %g2, 0xff, %g1
4001b9f8: 02 80 00 57 be 4001bb54 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001b9fc: 09 10 00 b4 sethi %hi(0x4002d000), %g4
if (msdos_map[c] == 0)
4001ba00: 88 11 23 a0 or %g4, 0x3a0, %g4 ! 4002d3a0 <msdos_map>
4001ba04: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
4001ba08: 80 88 a0 ff btst 0xff, %g2
4001ba0c: 02 80 00 22 be 4001ba94 <msdos_filename_unix2dos+0xd8>
4001ba10: 86 10 00 08 mov %o0, %g3
4001ba14: 10 80 00 0f b 4001ba50 <msdos_filename_unix2dos+0x94>
4001ba18: 82 10 20 00 clr %g1
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
4001ba1c: 02 80 00 18 be 4001ba7c <msdos_filename_unix2dos+0xc0>
4001ba20: 01 00 00 00 nop
4001ba24: c4 08 c0 00 ldub [ %g3 ], %g2
4001ba28: 80 a0 a0 00 cmp %g2, 0
4001ba2c: 02 80 00 16 be 4001ba84 <msdos_filename_unix2dos+0xc8> <== NEVER TAKEN
4001ba30: 80 a0 a0 2e cmp %g2, 0x2e
4001ba34: 22 80 00 15 be,a 4001ba88 <msdos_filename_unix2dos+0xcc>
4001ba38: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
if (msdos_map[c] == 0)
4001ba3c: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
4001ba40: 80 88 a0 ff btst 0xff, %g2
4001ba44: 22 80 00 11 be,a 4001ba88 <msdos_filename_unix2dos+0xcc>
4001ba48: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
break;
dn[i] = msdos_map[c];
un++;
4001ba4c: 90 10 00 03 mov %g3, %o0
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
4001ba50: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
4001ba54: 86 02 20 01 add %o0, 1, %g3
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
4001ba58: 82 00 60 01 inc %g1
4001ba5c: 84 10 20 01 mov 1, %g2
4001ba60: 80 a0 60 07 cmp %g1, 7
4001ba64: 04 80 00 03 ble 4001ba70 <msdos_filename_unix2dos+0xb4>
4001ba68: 92 02 7f ff add %o1, -1, %o1
4001ba6c: 84 10 20 00 clr %g2
4001ba70: 80 88 a0 ff btst 0xff, %g2
4001ba74: 12 bf ff ea bne 4001ba1c <msdos_filename_unix2dos+0x60>
4001ba78: 80 a2 60 00 cmp %o1, 0
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
4001ba7c: 02 80 00 36 be 4001bb54 <msdos_filename_unix2dos+0x198>
4001ba80: 01 00 00 00 nop
4001ba84: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4001ba88: 80 a0 60 00 cmp %g1, 0
4001ba8c: 02 80 00 32 be 4001bb54 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001ba90: 01 00 00 00 nop
un++;
4001ba94: 86 00 e0 01 inc %g3
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
4001ba98: 80 a0 60 2e cmp %g1, 0x2e
4001ba9c: 02 80 00 0c be 4001bacc <msdos_filename_unix2dos+0x110>
4001baa0: 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)) {
4001baa4: 80 a2 60 00 cmp %o1, 0
4001baa8: 02 80 00 2b be 4001bb54 <msdos_filename_unix2dos+0x198>
4001baac: 01 00 00 00 nop
4001bab0: c2 08 c0 00 ldub [ %g3 ], %g1
4001bab4: 80 a0 60 00 cmp %g1, 0
4001bab8: 02 80 00 27 be 4001bb54 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001babc: 92 02 7f ff add %o1, -1, %o1
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
4001bac0: 80 a0 60 2e cmp %g1, 0x2e
4001bac4: 12 bf ff f8 bne 4001baa4 <msdos_filename_unix2dos+0xe8> <== ALWAYS TAKEN
4001bac8: 86 00 e0 01 inc %g3
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
4001bacc: 80 a2 60 00 cmp %o1, 0
4001bad0: 02 80 00 21 be 4001bb54 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001bad4: 01 00 00 00 nop
4001bad8: c2 08 c0 00 ldub [ %g3 ], %g1
4001badc: 80 a0 60 00 cmp %g1, 0
4001bae0: 02 80 00 1d be 4001bb54 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001bae4: 01 00 00 00 nop
if (msdos_map[c] == 0)
4001bae8: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
4001baec: 80 88 a0 ff btst 0xff, %g2
4001baf0: 02 80 00 19 be 4001bb54 <msdos_filename_unix2dos+0x198>
4001baf4: 82 10 20 08 mov 8, %g1
break;
dn[i] = msdos_map[c];
4001baf8: 10 80 00 0d b 4001bb2c <msdos_filename_unix2dos+0x170>
4001bafc: c4 2a 80 01 stb %g2, [ %o2 + %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++) {
4001bb00: 02 80 00 15 be 4001bb54 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001bb04: 01 00 00 00 nop
4001bb08: c4 0b 7f f8 ldub [ %o5 + -8 ], %g2
4001bb0c: 80 a0 a0 00 cmp %g2, 0
4001bb10: 02 80 00 11 be 4001bb54 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001bb14: 01 00 00 00 nop
if (msdos_map[c] == 0)
4001bb18: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
4001bb1c: 80 88 a0 ff btst 0xff, %g2
4001bb20: 02 80 00 0d be 4001bb54 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001bb24: 01 00 00 00 nop
break;
dn[i] = msdos_map[c];
4001bb28: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
unlen--;
4001bb2c: 92 02 7f ff add %o1, -1, %o1
/*
* 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++) {
4001bb30: 82 00 60 01 inc %g1
4001bb34: 84 10 20 01 mov 1, %g2
4001bb38: 80 a0 60 0a cmp %g1, 0xa
4001bb3c: 04 80 00 03 ble 4001bb48 <msdos_filename_unix2dos+0x18c>
4001bb40: 9a 00 c0 01 add %g3, %g1, %o5
4001bb44: 84 10 20 00 clr %g2
4001bb48: 80 88 a0 ff btst 0xff, %g2
4001bb4c: 12 bf ff ed bne 4001bb00 <msdos_filename_unix2dos+0x144>
4001bb50: 80 a2 60 00 cmp %o1, 0
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
4001bb54: 81 c3 e0 08 retl
4001bb58: 90 10 20 00 clr %o0
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
4001bb5c: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
4001bb60: 22 bf ff fd be,a 4001bb54 <msdos_filename_unix2dos+0x198><== NOT EXECUTED
4001bb64: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
4001bb68: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
4001bb6c: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
4001bb70: 12 80 00 05 bne 4001bb84 <msdos_filename_unix2dos+0x1c8> <== NOT EXECUTED
4001bb74: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
4001bb78: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
4001bb7c: 02 80 00 0e be 4001bbb4 <msdos_filename_unix2dos+0x1f8> <== NOT EXECUTED
4001bb80: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
4001bb84: 32 80 00 08 bne,a 4001bba4 <msdos_filename_unix2dos+0x1e8><== NOT EXECUTED
4001bb88: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
4001bb8c: 30 bf ff f2 b,a 4001bb54 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
4001bb90: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
4001bb94: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
4001bb98: 12 bf ff 97 bne 4001b9f4 <msdos_filename_unix2dos+0x38> <== NOT EXECUTED
4001bb9c: c4 0a 00 00 ldub [ %o0 ], %g2 <== NOT EXECUTED
4001bba0: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
4001bba4: 12 bf ff fb bne 4001bb90 <msdos_filename_unix2dos+0x1d4> <== NOT EXECUTED
4001bba8: 90 02 20 01 inc %o0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
4001bbac: 81 c3 e0 08 retl <== NOT EXECUTED
4001bbb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (un[0] == '.' && unlen == 1) {
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
dn[0] = '.';
4001bbb4: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
4001bbb8: 10 bf ff e7 b 4001bb54 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
4001bbbc: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
4001a5cc <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
4001a5cc: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
4001a5d0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_dir_pos_t dir_pos;
unsigned short time_val = 0;
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
4001a5d4: ba 07 bf e0 add %fp, -32, %i5
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
4001a5d8: f6 00 60 08 ld [ %g1 + 8 ], %i3
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
4001a5dc: 94 10 00 1d mov %i5, %o2
4001a5e0: 92 10 00 1a mov %i2, %o1
4001a5e4: 96 10 20 0b mov 0xb, %o3
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
4001a5e8: c0 27 bf cc clr [ %fp + -52 ]
fat_dir_pos_t dir_pos;
unsigned short time_val = 0;
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
4001a5ec: c0 27 bf e0 clr [ %fp + -32 ]
4001a5f0: c0 27 bf e4 clr [ %fp + -28 ]
4001a5f4: c0 27 bf e8 clr [ %fp + -24 ]
4001a5f8: c0 27 bf ec clr [ %fp + -20 ]
4001a5fc: c0 27 bf f0 clr [ %fp + -16 ]
4001a600: c0 27 bf f4 clr [ %fp + -12 ]
4001a604: c0 27 bf f8 clr [ %fp + -8 ]
4001a608: c0 27 bf fc clr [ %fp + -4 ]
name_type = msdos_long_to_short (name,
4001a60c: 7f ff fa 04 call 40018e1c <msdos_long_to_short>
4001a610: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
4001a614: b8 10 00 18 mov %i0, %i4
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
4001a618: 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,
4001a61c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
4001a620: 90 10 00 18 mov %i0, %o0
4001a624: 92 10 20 00 clr %o1
4001a628: 94 10 00 19 mov %i1, %o2
4001a62c: 96 10 00 1a mov %i2, %o3
4001a630: 7f ff ff a6 call 4001a4c8 <msdos_get_name_node>
4001a634: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
4001a638: b0 92 20 00 orcc %o0, 0, %i0
4001a63c: 12 80 00 23 bne 4001a6c8 <msdos_find_name+0xfc>
4001a640: c2 0f bf eb ldub [ %fp + -21 ], %g1
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
4001a644: 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) ||
4001a648: 84 08 60 08 and %g1, 8, %g2
4001a64c: 80 88 a0 ff btst 0xff, %g2
4001a650: 12 80 00 1e bne 4001a6c8 <msdos_find_name+0xfc> <== NEVER TAKEN
4001a654: b0 16 21 01 or %i0, 0x101, %i0
4001a658: 82 08 60 3f and %g1, 0x3f, %g1
4001a65c: 80 a0 60 0f cmp %g1, 0xf
4001a660: 02 80 00 1a be 4001a6c8 <msdos_find_name+0xfc> <== NEVER TAKEN
4001a664: 90 10 00 1b mov %i3, %o0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
4001a668: 92 07 bf d0 add %fp, -48, %o1
4001a66c: 7f ff e3 db call 400135d8 <fat_file_open>
4001a670: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
4001a674: b0 92 20 00 orcc %o0, 0, %i0
4001a678: 12 80 00 14 bne 4001a6c8 <msdos_find_name+0xfc> <== NEVER TAKEN
4001a67c: fa 07 bf cc ld [ %fp + -52 ], %i5
return rc;
fat_fd->dir_pos = dir_pos;
4001a680: c4 07 bf d0 ld [ %fp + -48 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
4001a684: c2 07 60 08 ld [ %i5 + 8 ], %g1
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
4001a688: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
4001a68c: c4 07 bf d4 ld [ %fp + -44 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
4001a690: 80 a0 60 01 cmp %g1, 1
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
4001a694: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
4001a698: c4 07 bf d8 ld [ %fp + -40 ], %g2
4001a69c: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
4001a6a0: c4 07 bf dc ld [ %fp + -36 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
4001a6a4: 02 80 00 0b be 4001a6d0 <msdos_find_name+0x104>
4001a6a8: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
}
}
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(&fs_info->fat, parent_loc->node_access);
4001a6ac: d2 07 20 08 ld [ %i4 + 8 ], %o1
4001a6b0: 7f ff e5 44 call 40013bc0 <fat_file_close>
4001a6b4: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
4001a6b8: b0 92 20 00 orcc %o0, 0, %i0
4001a6bc: 12 80 00 45 bne 4001a7d0 <msdos_find_name+0x204> <== NEVER TAKEN
4001a6c0: c2 07 bf cc ld [ %fp + -52 ], %g1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
4001a6c4: c2 27 20 08 st %g1, [ %i4 + 8 ]
return rc;
}
4001a6c8: 81 c7 e0 08 ret
4001a6cc: 81 e8 00 00 restore
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
4001a6d0: c2 17 bf f6 lduh [ %fp + -10 ], %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
4001a6d4: c8 17 bf f4 lduh [ %fp + -12 ], %g4
4001a6d8: c6 17 bf fa lduh [ %fp + -6 ], %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
4001a6dc: c4 17 bf f8 lduh [ %fp + -8 ], %g2
4001a6e0: 83 28 60 10 sll %g1, 0x10, %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
4001a6e4: 89 29 20 10 sll %g4, 0x10, %g4
4001a6e8: 87 28 e0 10 sll %g3, 0x10, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
4001a6ec: 85 28 a0 10 sll %g2, 0x10, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
4001a6f0: b1 31 20 18 srl %g4, 0x18, %i0
4001a6f4: b3 30 e0 18 srl %g3, 0x18, %i1
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
4001a6f8: 91 30 a0 18 srl %g2, 0x18, %o0
4001a6fc: 93 30 60 18 srl %g1, 0x18, %o1
4001a700: b5 30 60 08 srl %g1, 8, %i2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
4001a704: 89 31 20 08 srl %g4, 8, %g4
4001a708: 87 30 e0 08 srl %g3, 8, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
4001a70c: 85 30 a0 08 srl %g2, 8, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
4001a710: 03 00 00 3f sethi %hi(0xfc00), %g1
4001a714: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
4001a718: 84 08 80 01 and %g2, %g1, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
4001a71c: 88 09 00 01 and %g4, %g1, %g4
4001a720: 86 08 c0 01 and %g3, %g1, %g3
4001a724: 88 16 00 04 or %i0, %g4, %g4
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
4001a728: 82 0e 80 01 and %i2, %g1, %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
4001a72c: 89 29 20 10 sll %g4, 0x10, %g4
4001a730: 86 16 40 03 or %i1, %g3, %g3
4001a734: 86 11 00 03 or %g4, %g3, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
4001a738: 92 12 40 01 or %o1, %g1, %o1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
4001a73c: c6 27 60 1c st %g3, [ %i5 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
4001a740: 40 00 04 51 call 4001b884 <msdos_date_dos2unix>
4001a744: 90 12 00 02 or %o0, %g2, %o0
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
4001a748: c2 0f bf eb ldub [ %fp + -21 ], %g1
4001a74c: 82 08 60 10 and %g1, 0x10, %g1
4001a750: 80 88 60 ff btst 0xff, %g1
4001a754: 12 80 00 27 bne 4001a7f0 <msdos_find_name+0x224>
4001a758: d0 27 60 40 st %o0, [ %i5 + 0x40 ]
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
4001a75c: c4 07 bf fc ld [ %fp + -4 ], %g2
4001a760: c2 07 bf cc ld [ %fp + -52 ], %g1
4001a764: bb 28 a0 18 sll %g2, 0x18, %i5
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
4001a768: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
4001a76c: 87 30 a0 08 srl %g2, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001a770: 88 17 40 04 or %i5, %g4, %g4
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
4001a774: 86 08 e0 ff and %g3, 0xff, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001a778: 87 28 e0 10 sll %g3, 0x10, %g3
4001a77c: 86 11 00 03 or %g4, %g3, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
4001a780: 85 30 a0 10 srl %g2, 0x10, %g2
4001a784: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001a788: 85 28 a0 08 sll %g2, 8, %g2
4001a78c: 84 10 c0 02 or %g3, %g2, %g2
fat_fd->fat_file_type = FAT_FILE;
4001a790: 86 10 20 04 mov 4, %g3
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
4001a794: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
4001a798: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
4001a79c: 86 10 3f ff mov -1, %g3
4001a7a0: c6 20 60 14 st %g3, [ %g1 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
4001a7a4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
fat_fd->fat_file_type = FAT_FILE;
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
4001a7a8: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
4001a7ac: 80 a0 a0 00 cmp %g2, 0
4001a7b0: 02 80 00 0d be 4001a7e4 <msdos_find_name+0x218>
4001a7b4: c6 20 60 38 st %g3, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
4001a7b8: 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) &&
4001a7bc: 80 a1 00 02 cmp %g4, %g2
4001a7c0: 0a 80 00 0a bcs 4001a7e8 <msdos_find_name+0x21c>
4001a7c4: 84 10 3f ff mov -1, %g2
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
{
fat_fd->map.last_cln = fat_fd->cln;
4001a7c8: 10 bf ff b9 b 4001a6ac <msdos_find_name+0xe0>
4001a7cc: c6 20 60 3c st %g3, [ %g1 + 0x3c ]
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(&fs_info->fat, parent_loc->node_access);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
4001a7d0: d2 07 bf cc ld [ %fp + -52 ], %o1 <== NOT EXECUTED
4001a7d4: 7f ff e4 fb call 40013bc0 <fat_file_close> <== NOT EXECUTED
4001a7d8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001a7dc: 81 c7 e0 08 ret <== NOT EXECUTED
4001a7e0: 81 e8 00 00 restore <== NOT EXECUTED
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
4001a7e4: 84 10 3f ff mov -1, %g2
4001a7e8: 10 bf ff b1 b 4001a6ac <msdos_find_name+0xe0>
4001a7ec: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
4001a7f0: d2 07 bf cc ld [ %fp + -52 ], %o1
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4001a7f4: 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;
4001a7f8: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4001a7fc: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
4001a800: 7f ff e6 ac call 400142b0 <fat_file_size>
4001a804: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
4001a808: b0 92 20 00 orcc %o0, 0, %i0
4001a80c: 12 bf ff f1 bne 4001a7d0 <msdos_find_name+0x204> <== NEVER TAKEN
4001a810: c2 07 bf cc ld [ %fp + -52 ], %g1
4001a814: 10 bf ff e4 b 4001a7a4 <msdos_find_name+0x1d8>
4001a818: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
400195fc <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
)
{
400195fc: 9d e3 bf 80 save %sp, -128, %sp
40019600: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40019604: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
40019608: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4001960c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
40019610: 80 a7 20 00 cmp %i4, 0
40019614: 04 80 02 80 ble 4001a014 <msdos_find_name_in_fat_file+0xa18><== NEVER TAKEN
40019618: ea 06 20 08 ld [ %i0 + 8 ], %l5
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
4001961c: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
40019620: 82 18 a0 01 xor %g2, 1, %g1
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
40019624: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
40019628: 80 a0 00 01 cmp %g0, %g1
4001962c: c0 20 80 00 clr [ %g2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40019630: 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;
40019634: c0 20 a0 04 clr [ %g2 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40019638: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4001963c: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
assert(name_len > 0);
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
40019640: c2 27 bf fc st %g1, [ %fp + -4 ]
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
40019644: b2 60 3f ff subx %g0, -1, %i1
40019648: 80 a6 60 00 cmp %i1, 0
4001964c: 02 80 00 82 be 40019854 <msdos_find_name_in_fat_file+0x258>
40019650: c2 27 bf f8 st %g1, [ %fp + -8 ]
40019654: 80 a6 a0 00 cmp %i2, 0
40019658: 02 80 00 7f be 40019854 <msdos_find_name_in_fat_file+0x258>
4001965c: c0 27 bf e4 clr [ %fp + -28 ]
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
40019660: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
40019664: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
40019668: 80 a0 60 01 cmp %g1, 1
4001966c: 22 80 01 85 be,a 40019c80 <msdos_find_name_in_fat_file+0x684>
40019670: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
40019674: e2 15 60 06 lduh [ %l5 + 6 ], %l1
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
40019678: c2 07 bf e4 ld [ %fp + -28 ], %g1
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;
4001967c: ac 10 20 00 clr %l6
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
40019680: b8 10 20 00 clr %i4
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
40019684: 82 00 60 01 inc %g1
40019688: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
4001968c: c2 27 bf ec st %g1, [ %fp + -20 ]
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
40019690: c0 27 bf e8 clr [ %fp + -24 ]
40019694: 82 10 00 19 mov %i1, %g1
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;
40019698: a6 10 20 00 clr %l3
4001969c: b2 10 00 16 mov %l6, %i1
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;
400196a0: a0 10 20 00 clr %l0
400196a4: ac 10 00 1c mov %i4, %l6
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;
400196a8: a4 10 20 00 clr %l2
400196ac: b8 10 00 15 mov %l5, %i4
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;
400196b0: ae 10 20 00 clr %l7
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;
400196b4: 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;
400196b8: a8 10 20 00 clr %l4
400196bc: aa 10 00 01 mov %g1, %l5
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
400196c0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
400196c4: d4 07 bf e8 ld [ %fp + -24 ], %o2
400196c8: 90 10 00 1c mov %i4, %o0
400196cc: 7f ff e8 77 call 400138a8 <fat_file_read>
400196d0: 96 10 00 11 mov %l1, %o3
400196d4: 80 a2 20 00 cmp %o0, 0
400196d8: 02 80 00 e4 be 40019a68 <msdos_find_name_in_fat_file+0x46c>
400196dc: 80 a2 20 1f cmp %o0, 0x1f
bool remainder_empty = false;
#if MSDOS_FIND_PRINT
printf ("MSFS:[2] dir_offset:%li\n", dir_offset);
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
400196e0: 04 80 01 85 ble 40019cf4 <msdos_find_name_in_fat_file+0x6f8><== NEVER TAKEN
400196e4: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
400196e8: 12 80 02 53 bne 4001a034 <msdos_find_name_in_fat_file+0xa38><== NEVER TAKEN
400196ec: 84 10 00 18 mov %i0, %g2
400196f0: d8 07 20 a0 ld [ %i4 + 0xa0 ], %o4
400196f4: b6 10 20 00 clr %i3
400196f8: b0 10 00 19 mov %i1, %i0
400196fc: ba 10 00 0c mov %o4, %i5
40019700: b2 10 00 0c mov %o4, %i1
* 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)
40019704: 80 a4 20 00 cmp %l0, 0
40019708: 12 80 00 04 bne 40019718 <msdos_find_name_in_fat_file+0x11c>
4001970c: c6 0f 40 00 ldub [ %i5 ], %g3
40019710: a4 10 00 1b mov %i3, %l2
40019714: ae 10 00 14 mov %l4, %l7
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
40019718: 82 88 e0 ff andcc %g3, 0xff, %g1
4001971c: 02 80 00 e2 be 40019aa4 <msdos_find_name_in_fat_file+0x4a8>
40019720: 80 a0 60 e5 cmp %g1, 0xe5
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
40019724: 02 80 00 69 be 400198c8 <msdos_find_name_in_fat_file+0x2cc>
40019728: 82 1c e0 01 xor %l3, 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)
4001972c: 80 88 60 ff btst 0xff, %g1
40019730: 02 80 00 07 be 4001974c <msdos_find_name_in_fat_file+0x150><== NEVER TAKEN
40019734: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
40019738: 80 a6 a0 00 cmp %i2, 0
4001973c: 02 80 00 04 be 4001974c <msdos_find_name_in_fat_file+0x150>
40019740: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
40019744: a0 10 20 00 clr %l0 ! 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;
40019748: a4 10 20 00 clr %l2
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
4001974c: 82 08 60 3f and %g1, 0x3f, %g1
40019750: 80 a0 60 0f cmp %g1, 0xf
40019754: 02 80 00 67 be 400198f0 <msdos_find_name_in_fat_file+0x2f4>
40019758: 80 88 a0 ff btst 0xff, %g2
* 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)
4001975c: 02 80 00 4a be 40019884 <msdos_find_name_in_fat_file+0x288>
40019760: 80 a5 60 00 cmp %l5, 0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40019764: 9e 07 60 0a add %i5, 0xa, %o7
40019768: 84 10 00 1d mov %i5, %g2
4001976c: 88 10 20 00 clr %g4
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;
40019770: 10 80 00 09 b 40019794 <msdos_find_name_in_fat_file+0x198>
40019774: 82 10 20 00 clr %g1
40019778: 82 08 60 01 and %g1, 1, %g1
4001977c: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
40019780: 80 a0 00 01 cmp %g0, %g1
40019784: 84 00 a0 01 inc %g2
40019788: 82 40 3f ff addx %g0, -1, %g1
4001978c: 82 08 60 80 and %g1, 0x80, %g1
40019790: 82 00 7f 80 add %g1, -128, %g1
40019794: 88 09 20 ff and %g4, 0xff, %g4
40019798: 89 31 20 01 srl %g4, 1, %g4
4001979c: 82 00 40 03 add %g1, %g3, %g1
{
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++)
400197a0: 80 a0 80 0f cmp %g2, %o7
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
400197a4: 82 00 40 04 add %g1, %g4, %g1
{
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++)
400197a8: 12 bf ff f4 bne 40019778 <msdos_find_name_in_fat_file+0x17c>
400197ac: 88 10 00 01 mov %g1, %g4
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
400197b0: 88 1d 80 04 xor %l6, %g4, %g4
400197b4: 80 89 20 ff btst 0xff, %g4
400197b8: 12 80 00 33 bne 40019884 <msdos_find_name_in_fat_file+0x288><== NEVER TAKEN
400197bc: 80 a5 60 00 cmp %l5, 0
400197c0: 80 a6 20 00 cmp %i0, 0
400197c4: 12 80 00 30 bne 40019884 <msdos_find_name_in_fat_file+0x288><== NEVER TAKEN
400197c8: 80 a5 60 00 cmp %l5, 0
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
400197cc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
400197d0: d6 07 bf e8 ld [ %fp + -24 ], %o3
400197d4: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
400197d8: 90 10 00 1c mov %i4, %o0
400197dc: 7f ff e9 27 call 40013c78 <fat_file_ioctl>
400197e0: 94 10 20 01 mov 1, %o2
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
400197e4: b0 92 20 00 orcc %o0, 0, %i0
400197e8: 12 80 00 19 bne 4001984c <msdos_find_name_in_fat_file+0x250><== NEVER TAKEN
400197ec: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
400197f0: d2 07 bf f8 ld [ %fp + -8 ], %o1
400197f4: 80 a2 7f ff cmp %o1, -1
400197f8: 02 80 01 34 be 40019cc8 <msdos_find_name_in_fat_file+0x6cc>
400197fc: f6 20 60 04 st %i3, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40019800: 7f ff a3 63 call 4000258c <.umul>
40019804: 90 10 00 11 mov %l1, %o0
40019808: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
4001980c: 96 10 00 08 mov %o0, %o3
40019810: 94 10 20 01 mov 1, %o2
40019814: 90 10 00 1c mov %i4, %o0
40019818: 7f ff e9 18 call 40013c78 <fat_file_ioctl>
4001981c: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
40019820: 80 a2 20 00 cmp %o0, 0
40019824: 12 80 01 27 bne 40019cc0 <msdos_find_name_in_fat_file+0x6c4><== NEVER TAKEN
40019828: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
4001982c: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
40019830: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
40019834: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
40019838: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
4001983c: 92 10 00 1d mov %i5, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
40019840: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
40019844: 40 00 0e 4c call 4001d174 <memcpy>
40019848: 94 10 20 20 mov 0x20, %o2
4001984c: 81 c7 e0 08 ret
40019850: 81 e8 00 00 restore
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
40019854: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
40019858: 92 10 20 0d mov 0xd, %o1
4001985c: 7f ff a3 88 call 4000267c <.div>
40019860: 90 00 a0 0c add %g2, 0xc, %o0
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
40019864: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
40019868: d0 27 bf e4 st %o0, [ %fp + -28 ]
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
4001986c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
40019870: 80 a0 60 01 cmp %g1, 1
40019874: 32 bf ff 81 bne,a 40019678 <msdos_find_name_in_fat_file+0x7c>
40019878: e2 15 60 06 lduh [ %l5 + 6 ], %l1
4001987c: 10 80 01 01 b 40019c80 <msdos_find_name_in_fat_file+0x684>
40019880: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
* short and they match then we have the entry. We will not
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
40019884: 12 80 00 5f bne 40019a00 <msdos_find_name_in_fat_file+0x404>
40019888: c2 07 bf f8 ld [ %fp + -8 ], %g1
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
4001988c: 82 10 3f ff mov -1, %g1
lfn_matched = false;
40019890: 84 10 20 00 clr %g2
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
40019894: c2 27 bf f8 st %g1, [ %fp + -8 ]
40019898: b6 06 e0 20 add %i3, 0x20, %i3
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;
4001989c: 80 a4 40 1b cmp %l1, %i3
400198a0: 18 bf ff 99 bgu 40019704 <msdos_find_name_in_fat_file+0x108>
400198a4: ba 07 60 20 add %i5, 0x20, %i5
400198a8: 98 10 00 19 mov %i1, %o4
400198ac: b2 10 00 18 mov %i0, %i1
400198b0: b0 10 00 02 mov %g2, %i0
400198b4: c4 07 bf e8 ld [ %fp + -24 ], %g2
}
if (remainder_empty)
break;
dir_offset++;
400198b8: a8 05 20 01 inc %l4
400198bc: 84 00 80 11 add %g2, %l1, %g2
400198c0: 10 bf ff 80 b 400196c0 <msdos_find_name_in_fat_file+0xc4>
400198c4: c4 27 bf e8 st %g2, [ %fp + -24 ]
}
break;
}
else if (entry_empty)
{
if (create_node)
400198c8: 80 a6 a0 00 cmp %i2, 0
400198cc: 22 bf ff f4 be,a 4001989c <msdos_find_name_in_fat_file+0x2a0>
400198d0: b6 06 e0 20 add %i3, 0x20, %i3
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
400198d4: c2 07 bf ec ld [ %fp + -20 ], %g1
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
400198d8: a0 04 20 01 inc %l0
if (empty_space_count == (lfn_entries + 1))
400198dc: 80 a0 40 10 cmp %g1, %l0
400198e0: 22 bf ff ee be,a 40019898 <msdos_find_name_in_fat_file+0x29c>
400198e4: a6 10 20 01 mov 1, %l3
400198e8: 10 bf ff ed b 4001989c <msdos_find_name_in_fat_file+0x2a0>
400198ec: b6 06 e0 20 add %i3, 0x20, %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)
400198f0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400198f4: 80 a0 7f ff cmp %g1, -1
400198f8: 02 80 00 4e be 40019a30 <msdos_find_name_in_fat_file+0x434>
400198fc: 82 08 e0 40 and %g3, 0x40, %g1
* 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) &
40019900: 86 08 e0 3f and %g3, 0x3f, %g3
40019904: 80 a0 c0 18 cmp %g3, %i0
40019908: 22 80 00 05 be,a 4001991c <msdos_find_name_in_fat_file+0x320><== ALWAYS TAKEN
4001990c: d4 0f 60 0d ldub [ %i5 + 0xd ], %o2
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
#if MSDOS_FIND_PRINT
printf ("MSFS:[4.4] no match\n");
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
40019910: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
continue;
40019914: 10 bf ff e1 b 40019898 <msdos_find_name_in_fat_file+0x29c><== NOT EXECUTED
40019918: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
4001991c: 82 0d a0 ff and %l6, 0xff, %g1
40019920: 88 0a a0 ff and %o2, 0xff, %g4
40019924: 80 a1 00 01 cmp %g4, %g1
40019928: 12 bf ff fb bne 40019914 <msdos_find_name_in_fat_file+0x318><== NEVER TAKEN
4001992c: 82 10 3f ff mov -1, %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(
40019930: 88 07 60 01 add %i5, 1, %g4
{
#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')
40019934: c4 49 00 00 ldsb [ %g4 ], %g2
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
40019938: b0 06 3f ff add %i0, -1, %i0
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
4001993c: 83 2e 20 02 sll %i0, 2, %g1
40019940: 9b 2e 20 04 sll %i0, 4, %o5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40019944: 9e 10 20 01 mov 1, %o7
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
40019948: 9a 23 40 01 sub %o5, %g1, %o5
4001994c: d2 07 a0 50 ld [ %fp + 0x50 ], %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(
40019950: 82 10 20 00 clr %g1
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
40019954: 9a 03 40 18 add %o5, %i0, %o5
{
#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')
40019958: 80 a0 a0 00 cmp %g2, 0
4001995c: 02 80 00 16 be 400199b4 <msdos_find_name_in_fat_file+0x3b8><== NEVER TAKEN
40019960: d6 07 a0 54 ld [ %fp + 0x54 ], %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(
40019964: 98 00 40 0d add %g1, %o5, %o4
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
40019968: 80 a2 c0 0c cmp %o3, %o4
4001996c: 04 80 00 ce ble 40019ca4 <msdos_find_name_in_fat_file+0x6a8>
40019970: 98 02 40 0d add %o1, %o5, %o4
40019974: d8 4b 00 01 ldsb [ %o4 + %g1 ], %o4
40019978: 80 a0 80 0c cmp %g2, %o4
4001997c: 12 80 00 ca bne 40019ca4 <msdos_find_name_in_fat_file+0x6a8>
40019980: 80 a0 60 04 cmp %g1, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
40019984: 02 80 00 44 be 40019a94 <msdos_find_name_in_fat_file+0x498>
40019988: 80 a0 60 0a cmp %g1, 0xa
4001998c: 02 80 00 3e be 40019a84 <msdos_find_name_in_fat_file+0x488>
40019990: 80 a3 e0 0d cmp %o7, 0xd
p = entry + 1;
#if MSDOS_FIND_PRINT
printf ("MSFS:[5] lfne:%i\n", lfn_entry);
#endif
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
40019994: 02 80 00 12 be 400199dc <msdos_find_name_in_fat_file+0x3e0>
40019998: 88 01 20 02 add %g4, 2, %g4
4001999c: 82 00 60 01 inc %g1
400199a0: 9e 03 e0 01 inc %o7
{
#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')
400199a4: c4 49 00 00 ldsb [ %g4 ], %g2
400199a8: 80 a0 a0 00 cmp %g2, 0
400199ac: 12 bf ff ef bne 40019968 <msdos_find_name_in_fat_file+0x36c>
400199b0: 98 00 40 0d add %g1, %o5, %o4
/*
* 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) &&
400199b4: c4 07 bf e4 ld [ %fp + -28 ], %g2
400199b8: 80 a0 80 03 cmp %g2, %g3
400199bc: 12 80 00 09 bne 400199e0 <msdos_find_name_in_fat_file+0x3e4><== NEVER TAKEN
400199c0: 80 a6 20 00 cmp %i0, 0
400199c4: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
((o + i) != name_len))
400199c8: 82 03 40 01 add %o5, %g1, %g1
/*
* 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) &&
400199cc: 80 a0 40 02 cmp %g1, %g2
400199d0: 02 80 00 03 be 400199dc <msdos_find_name_in_fat_file+0x3e0><== ALWAYS TAKEN
400199d4: 82 10 3f ff mov -1, %g1
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
400199d8: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
400199dc: 80 a6 20 00 cmp %i0, 0
400199e0: 12 80 00 06 bne 400199f8 <msdos_find_name_in_fat_file+0x3fc>
400199e4: 84 10 20 00 clr %g2
400199e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400199ec: 82 38 00 01 xnor %g0, %g1, %g1
400199f0: 80 a0 00 01 cmp %g0, %g1
400199f4: 84 40 20 00 addx %g0, 0, %g2
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_matched = false;
400199f8: 10 bf ff a8 b 40019898 <msdos_find_name_in_fat_file+0x29c>
400199fc: ac 10 00 0a mov %o2, %l6
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
40019a00: 80 a0 7f ff cmp %g1, -1
40019a04: 12 bf ff a3 bne 40019890 <msdos_find_name_in_fat_file+0x294><== NEVER TAKEN
40019a08: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
40019a0c: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
40019a10: 90 10 00 1d mov %i5, %o0
40019a14: 40 00 0d ae call 4001d0cc <memcmp>
40019a18: 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) &&
40019a1c: 80 a2 20 00 cmp %o0, 0
40019a20: 12 bf ff 9c bne 40019890 <msdos_find_name_in_fat_file+0x294>
40019a24: 82 10 3f ff mov -1, %g1
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40019a28: 10 bf ff 6a b 400197d0 <msdos_find_name_in_fat_file+0x1d4>
40019a2c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
40019a30: 80 88 60 ff btst 0xff, %g1
40019a34: 02 bf ff 99 be 40019898 <msdos_find_name_in_fat_file+0x29c>
40019a38: 84 10 20 00 clr %g2
* 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) &
40019a3c: c2 07 bf e4 ld [ %fp + -28 ], %g1
40019a40: 86 08 e0 3f and %g3, 0x3f, %g3
40019a44: 80 a0 c0 01 cmp %g3, %g1
40019a48: 32 bf ff 95 bne,a 4001989c <msdos_find_name_in_fat_file+0x2a0>
40019a4c: b6 06 e0 20 add %i3, 0x20, %i3
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
40019a50: e8 27 bf f8 st %l4, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
40019a54: f6 27 bf fc st %i3, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
40019a58: b0 10 00 01 mov %g1, %i0
40019a5c: ec 0f 60 0d ldub [ %i5 + 0xd ], %l6
40019a60: 10 bf ff a8 b 40019900 <msdos_find_name_in_fat_file+0x304>
40019a64: c6 0f 40 00 ldub [ %i5 ], %g3
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
40019a68: 31 00 00 1f sethi %hi(0x7c00), %i0
40019a6c: aa 10 00 1c mov %i4, %l5
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
40019a70: 80 a6 a0 00 cmp %i2, 0
40019a74: 12 80 00 16 bne 40019acc <msdos_find_name_in_fat_file+0x4d0>
40019a78: b0 16 21 01 or %i0, 0x101, %i0
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
40019a7c: 81 c7 e0 08 ret
40019a80: 81 e8 00 00 restore
{
case 4:
p += 5;
break;
case 10:
p += 4;
40019a84: 88 01 20 04 add %g4, 4, %g4
40019a88: 82 00 60 01 inc %g1
40019a8c: 10 bf ff c6 b 400199a4 <msdos_find_name_in_fat_file+0x3a8>
40019a90: 9e 03 e0 01 inc %o7
}
switch (i)
{
case 4:
p += 5;
40019a94: 88 01 20 05 add %g4, 5, %g4
40019a98: 82 00 60 01 inc %g1
40019a9c: 10 bf ff c2 b 400199a4 <msdos_find_name_in_fat_file+0x3a8>
40019aa0: 9e 03 e0 01 inc %o7
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
40019aa4: 80 a6 a0 00 cmp %i2, 0
40019aa8: 02 80 01 1e be 40019f20 <msdos_find_name_in_fat_file+0x924>
40019aac: aa 10 00 1c mov %i4, %l5
* 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)
40019ab0: 80 8c e0 ff btst 0xff, %l3
40019ab4: 12 80 00 07 bne 40019ad0 <msdos_find_name_in_fat_file+0x4d4>
40019ab8: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
entries_per_block = bts2rd / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
40019abc: 85 34 60 05 srl %l1, 5, %g2
* 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);
40019ac0: b7 36 e0 05 srl %i3, 5, %i3
40019ac4: a0 04 00 02 add %l0, %g2, %l0
* 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 +=
40019ac8: a0 24 00 1b sub %l0, %i3, %l0
* 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)
40019acc: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
40019ad0: 80 a0 60 02 cmp %g1, 2
40019ad4: 02 80 01 1d be 40019f48 <msdos_find_name_in_fat_file+0x94c>
40019ad8: 90 10 00 17 mov %l7, %o0
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
msdos_short_name_hex(MSDOS_DIR_NAME(name_dir_entry), slot);
}
if (lfn_entries)
40019adc: c4 07 bf e4 ld [ %fp + -28 ], %g2
40019ae0: 80 a0 a0 00 cmp %g2, 0
40019ae4: 02 80 00 15 be 40019b38 <msdos_find_name_in_fat_file+0x53c>
40019ae8: 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(
40019aec: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
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 =
40019af0: 84 10 20 00 clr %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(
40019af4: 88 00 60 0b add %g1, 0xb, %g4
40019af8: 10 80 00 07 b 40019b14 <msdos_find_name_in_fat_file+0x518>
40019afc: 86 10 00 01 mov %g1, %g3
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 =
40019b00: 84 08 a0 01 and %g2, 1, %g2
40019b04: 80 a0 00 02 cmp %g0, %g2
40019b08: 84 40 3f ff addx %g0, -1, %g2
40019b0c: 84 08 a0 80 and %g2, 0x80, %g2
40019b10: 84 00 bf 80 add %g2, -128, %g2
40019b14: fa 08 c0 00 ldub [ %g3 ], %i5
40019b18: 82 0e e0 ff and %i3, 0xff, %g1
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
40019b1c: 86 00 e0 01 inc %g3
lfn_checksum =
40019b20: 83 30 60 01 srl %g1, 1, %g1
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
40019b24: 80 a0 c0 04 cmp %g3, %g4
lfn_checksum =
40019b28: 82 07 40 01 add %i5, %g1, %g1
40019b2c: 84 00 40 02 add %g1, %g2, %g2
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
40019b30: 12 bf ff f4 bne 40019b00 <msdos_find_name_in_fat_file+0x504>
40019b34: b6 10 00 02 mov %g2, %i3
* 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)
40019b38: 80 a4 20 00 cmp %l0, 0
40019b3c: 22 80 00 ba be,a 40019e24 <msdos_find_name_in_fat_file+0x828>
40019b40: ae 10 00 14 mov %l4, %l7
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;
40019b44: a8 1d 00 17 xor %l4, %l7, %l4
40019b48: 80 a0 00 14 cmp %g0, %l4
40019b4c: ba 40 20 00 addx %g0, 0, %i5
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
40019b50: c2 07 bf e4 ld [ %fp + -28 ], %g1
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
40019b54: 84 10 3f ff mov -1, %g2
40019b58: c4 27 bf fc st %g2, [ %fp + -4 ]
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
40019b5c: 80 a0 60 00 cmp %g1, 0
40019b60: 06 80 00 af bl 40019e1c <msdos_find_name_in_fat_file+0x820><== NEVER TAKEN
40019b64: c4 27 bf f8 st %g2, [ %fp + -8 ]
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
40019b68: b8 00 60 01 add %g1, 1, %i4
40019b6c: 90 10 00 17 mov %l7, %o0
40019b70: 7f ff a2 87 call 4000258c <.umul>
40019b74: 92 10 00 11 mov %l1, %o1
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40019b78: f2 07 a0 48 ld [ %fp + 0x48 ], %i1
40019b7c: b0 10 00 08 mov %o0, %i0
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
40019b80: a0 10 20 00 clr %l0
40019b84: b4 10 00 1c mov %i4, %i2
*/
while (lfn_entry < (lfn_entries + 1))
{
int length = 0;
if (read_cluster)
40019b88: 80 8f 60 ff btst 0xff, %i5
40019b8c: 32 80 00 b9 bne,a 40019e70 <msdos_find_name_in_fat_file+0x874>
40019b90: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
40019b94: 80 a4 40 12 cmp %l1, %l2
40019b98: 08 80 00 e9 bleu 40019f3c <msdos_find_name_in_fat_file+0x940><== NEVER TAKEN
40019b9c: a8 04 20 01 add %l0, 1, %l4
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
40019ba0: ec 05 60 a0 ld [ %l5 + 0xa0 ], %l6
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
40019ba4: 80 a7 00 14 cmp %i4, %l4
40019ba8: 02 80 00 e2 be 40019f30 <msdos_find_name_in_fat_file+0x934>
40019bac: ac 05 80 12 add %l6, %l2, %l6
* 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(
40019bb0: c4 07 bf e4 ld [ %fp + -28 ], %g2
40019bb4: 82 38 00 10 xnor %g0, %l0, %g1
40019bb8: 82 00 40 02 add %g1, %g2, %g1
40019bbc: 85 28 60 02 sll %g1, 2, %g2
40019bc0: 87 28 60 04 sll %g1, 4, %g3
40019bc4: 84 20 c0 02 sub %g3, %g2, %g2
40019bc8: 82 00 80 01 add %g2, %g1, %g1
40019bcc: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40019bd0: a0 10 00 12 mov %l2, %l0
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
40019bd4: ba 10 20 20 mov 0x20, %i5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40019bd8: a6 00 80 01 add %g2, %g1, %l3
* 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)
40019bdc: c2 07 bf f8 ld [ %fp + -8 ], %g1
40019be0: 80 a0 7f ff cmp %g1, -1
40019be4: 22 80 00 96 be,a 40019e3c <msdos_find_name_in_fat_file+0x840>
40019be8: ee 27 bf f8 st %l7, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
40019bec: 94 10 20 20 mov 0x20, %o2
40019bf0: 90 10 00 16 mov %l6, %o0
40019bf4: 40 00 0d 9d call 4001d268 <memset>
40019bf8: 92 10 20 00 clr %o1
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
40019bfc: 86 10 00 13 mov %l3, %g3
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
40019c00: f6 2d a0 0d stb %i3, [ %l6 + 0xd ]
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
40019c04: de 48 c0 00 ldsb [ %g3 ], %o7
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
40019c08: 84 10 20 01 mov 1, %g2
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
40019c0c: 82 05 a0 01 add %l6, 1, %g1
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
40019c10: 96 10 20 00 clr %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(
40019c14: 88 00 bf ff add %g2, -1, %g4
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
40019c18: 80 a3 e0 00 cmp %o7, 0
40019c1c: 02 80 00 11 be 40019c60 <msdos_find_name_in_fat_file+0x664><== NEVER TAKEN
40019c20: d4 08 c0 00 ldub [ %g3 ], %o2
{
*p = *n;
40019c24: d4 28 40 00 stb %o2, [ %g1 ]
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
40019c28: 80 a1 20 04 cmp %g4, 4
40019c2c: 02 80 00 12 be 40019c74 <msdos_find_name_in_fat_file+0x678>
40019c30: 86 00 e0 01 inc %g3
40019c34: 80 a1 20 0a cmp %g4, 0xa
40019c38: 02 80 00 7e be 40019e30 <msdos_find_name_in_fat_file+0x834>
40019c3c: 80 a0 a0 0d cmp %g2, 0xd
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
40019c40: 02 80 00 33 be 40019d0c <msdos_find_name_in_fat_file+0x710>
40019c44: 82 00 60 02 add %g1, 2, %g1
40019c48: 84 00 a0 01 inc %g2
{
if (*n != 0)
40019c4c: de 48 c0 00 ldsb [ %g3 ], %o7
* 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(
40019c50: 88 00 bf ff add %g2, -1, %g4
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
40019c54: 80 a3 e0 00 cmp %o7, 0
40019c58: 12 bf ff f3 bne 40019c24 <msdos_find_name_in_fat_file+0x628>
40019c5c: d4 08 c0 00 ldub [ %g3 ], %o2
*p = *n;
n++;
}
else
{
p [0] = fill;
40019c60: d6 28 40 00 stb %o3, [ %g1 ]
p [1] = fill;
40019c64: d6 28 60 01 stb %o3, [ %g1 + 1 ]
fill = 0xff;
}
switch (i)
40019c68: 80 a1 20 04 cmp %g4, 4
40019c6c: 12 bf ff f2 bne 40019c34 <msdos_find_name_in_fat_file+0x638>
40019c70: 96 10 3f ff mov -1, %o3
{
case 4:
p += 5;
40019c74: 82 00 60 05 add %g1, 5, %g1
40019c78: 10 bf ff f5 b 40019c4c <msdos_find_name_in_fat_file+0x650>
40019c7c: 84 00 a0 01 inc %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) &&
40019c80: 80 a0 60 00 cmp %g1, 0
40019c84: 32 bf fe 7d bne,a 40019678 <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
40019c88: e2 15 60 06 lduh [ %l5 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
40019c8c: c2 0d 60 0e ldub [ %l5 + 0xe ], %g1
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
40019c90: 80 88 60 03 btst 3, %g1
40019c94: 22 bf fe 79 be,a 40019678 <msdos_find_name_in_fat_file+0x7c>
40019c98: e2 15 60 06 lduh [ %l5 + 6 ], %l1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
40019c9c: 10 bf fe 77 b 40019678 <msdos_find_name_in_fat_file+0x7c>
40019ca0: e2 00 a0 18 ld [ %g2 + 0x18 ], %l1
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
40019ca4: 84 10 3f ff mov -1, %g2
40019ca8: c4 27 bf f8 st %g2, [ %fp + -8 ]
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
40019cac: 80 a6 20 00 cmp %i0, 0
40019cb0: 12 bf ff 52 bne 400199f8 <msdos_find_name_in_fat_file+0x3fc>
40019cb4: 84 10 20 00 clr %g2
40019cb8: 10 bf ff 4d b 400199ec <msdos_find_name_in_fat_file+0x3f0>
40019cbc: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
40019cc0: 81 c7 e0 08 ret <== NOT EXECUTED
40019cc4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
40019cc8: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
40019ccc: 82 10 3f ff mov -1, %g1
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
40019cd0: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
40019cd4: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
40019cd8: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
40019cdc: 92 10 00 1d mov %i5, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
40019ce0: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
40019ce4: 40 00 0d 24 call 4001d174 <memcpy>
40019ce8: 94 10 20 20 mov 0x20, %o2
40019cec: 81 c7 e0 08 ret
40019cf0: 81 e8 00 00 restore
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
return ret;
else if (ret != length)
rtems_set_errno_and_return_minus_one(EIO);
40019cf4: 40 00 0a 7b call 4001c6e0 <__errno> <== NOT EXECUTED
40019cf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40019cfc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40019d00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40019d04: 81 c7 e0 08 ret <== NOT EXECUTED
40019d08: 81 e8 00 00 restore <== NOT EXECUTED
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40019d0c: 82 26 80 14 sub %i2, %l4, %g1
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
40019d10: 80 a5 20 01 cmp %l4, 1
40019d14: 02 80 00 4c be 40019e44 <msdos_find_name_in_fat_file+0x848>
40019d18: c2 2d 80 00 stb %g1, [ %l6 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
40019d1c: c2 0d a0 0b ldub [ %l6 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
40019d20: a0 04 20 20 add %l0, 0x20, %l0
}
*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;
40019d24: 82 10 60 0f or %g1, 0xf, %g1
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
40019d28: 80 a4 40 10 cmp %l1, %l0
40019d2c: 08 80 00 4e bleu 40019e64 <msdos_find_name_in_fat_file+0x868><== NEVER TAKEN
40019d30: c2 2d a0 0b stb %g1, [ %l6 + 0xb ]
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
40019d34: ec 05 60 a0 ld [ %l5 + 0xa0 ], %l6
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
40019d38: a8 05 20 01 inc %l4
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;
40019d3c: ac 05 80 10 add %l6, %l0, %l6
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
40019d40: ba 07 60 20 add %i5, 0x20, %i5
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
40019d44: 80 a7 00 14 cmp %i4, %l4
40019d48: 12 bf ff a5 bne 40019bdc <msdos_find_name_in_fat_file+0x5e0>
40019d4c: a6 04 ff f3 add %l3, -13, %l3
{
/* get current cluster number */
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40019d50: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
40019d54: 90 10 00 15 mov %l5, %o0
40019d58: 92 10 00 19 mov %i1, %o1
40019d5c: 94 10 20 01 mov 1, %o2
40019d60: 7f ff e7 c6 call 40013c78 <fat_file_ioctl>
40019d64: 96 10 00 18 mov %i0, %o3
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
40019d68: 80 a2 20 00 cmp %o0, 0
40019d6c: 12 bf ff d5 bne 40019cc0 <msdos_find_name_in_fat_file+0x6c4><== NEVER TAKEN
40019d70: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
40019d74: d2 07 bf f8 ld [ %fp + -8 ], %o1
40019d78: 80 a2 7f ff cmp %o1, -1
40019d7c: 02 80 00 67 be 40019f18 <msdos_find_name_in_fat_file+0x91c>
40019d80: e0 20 a0 04 st %l0, [ %g2 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40019d84: 7f ff a2 02 call 4000258c <.umul>
40019d88: 90 10 00 11 mov %l1, %o0
40019d8c: 92 10 00 19 mov %i1, %o1
40019d90: 96 10 00 08 mov %o0, %o3
40019d94: 94 10 20 01 mov 1, %o2
40019d98: 90 10 00 15 mov %l5, %o0
40019d9c: 7f ff e7 b7 call 40013c78 <fat_file_ioctl>
40019da0: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
40019da4: 80 a2 20 00 cmp %o0, 0
40019da8: 12 bf ff c6 bne 40019cc0 <msdos_find_name_in_fat_file+0x6c4><== NEVER TAKEN
40019dac: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
40019db0: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
40019db4: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
40019db8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
40019dbc: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
40019dc0: 90 10 00 16 mov %l6, %o0
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
40019dc4: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
40019dc8: 40 00 0c eb call 4001d174 <memcpy>
40019dcc: 94 10 20 20 mov 0x20, %o2
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
40019dd0: a0 10 00 14 mov %l4, %l0
40019dd4: 96 10 00 1d mov %i5, %o3
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
}
ret = fat_file_write(&fs_info->fat, fat_fd,
40019dd8: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
40019ddc: 90 10 00 15 mov %l5, %o0
40019de0: 92 10 00 19 mov %i1, %o1
40019de4: 94 06 00 12 add %i0, %l2, %o2
40019de8: 7f ff e8 6e call 40013fa0 <fat_file_write>
40019dec: 98 03 00 12 add %o4, %l2, %o4
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
40019df0: 80 a2 3f ff cmp %o0, -1
40019df4: 02 80 00 84 be 4001a004 <msdos_find_name_in_fat_file+0xa08><== NEVER TAKEN
40019df8: 80 a2 00 1d cmp %o0, %i5
return ret;
else if (ret != length)
40019dfc: 12 bf ff be bne 40019cf4 <msdos_find_name_in_fat_file+0x6f8><== NEVER TAKEN
40019e00: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
40019e04: ae 05 e0 01 inc %l7
40019e08: b0 06 00 11 add %i0, %l1, %i0
empty_space_entry = 0;
40019e0c: a4 10 20 00 clr %l2
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
40019e10: 80 a0 40 10 cmp %g1, %l0
40019e14: 16 bf ff 5d bge 40019b88 <msdos_find_name_in_fat_file+0x58c><== NEVER TAKEN
40019e18: ba 10 20 01 mov 1, %i5
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
40019e1c: 81 c7 e0 08 ret
40019e20: 91 e8 20 00 restore %g0, 0, %o0
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
{
read_cluster = true;
40019e24: ba 10 20 01 mov 1, %i5
empty_space_offset = dir_offset;
empty_space_entry = 0;
40019e28: 10 bf ff 4a b 40019b50 <msdos_find_name_in_fat_file+0x554>
40019e2c: a4 10 20 00 clr %l2
{
case 4:
p += 5;
break;
case 10:
p += 4;
40019e30: 82 00 60 04 add %g1, 4, %g1
40019e34: 10 bf ff 86 b 40019c4c <msdos_find_name_in_fat_file+0x650>
40019e38: 84 00 a0 01 inc %g2
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_start.cln = empty_space_offset;
lfn_start.ofs = dir_entry;
40019e3c: 10 bf ff 6c b 40019bec <msdos_find_name_in_fat_file+0x5f0>
40019e40: e0 27 bf fc st %l0, [ %fp + -4 ]
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
40019e44: 82 10 60 40 or %g1, 0x40, %g1
40019e48: c2 2d 80 00 stb %g1, [ %l6 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
40019e4c: c2 0d a0 0b ldub [ %l6 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
40019e50: a0 04 20 20 add %l0, 0x20, %l0
}
*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;
40019e54: 82 10 60 0f or %g1, 0xf, %g1
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
40019e58: 80 a4 40 10 cmp %l1, %l0
40019e5c: 18 bf ff b6 bgu 40019d34 <msdos_find_name_in_fat_file+0x738><== ALWAYS TAKEN
40019e60: c2 2d a0 0b stb %g1, [ %l6 + 0xb ]
40019e64: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
40019e68: 10 bf ff dc b 40019dd8 <msdos_find_name_in_fat_file+0x7dc><== NOT EXECUTED
40019e6c: a0 10 00 14 mov %l4, %l0 <== NOT EXECUTED
{
uint32_t new_length;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.1] eso:%li\n", empty_space_offset);
#endif
ret = fat_file_read(&fs_info->fat, fat_fd,
40019e70: 90 10 00 15 mov %l5, %o0
40019e74: 92 10 00 19 mov %i1, %o1
40019e78: 94 10 00 18 mov %i0, %o2
40019e7c: 7f ff e6 8b call 400138a8 <fat_file_read>
40019e80: 96 10 00 11 mov %l1, %o3
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
40019e84: 80 a2 00 11 cmp %o0, %l1
40019e88: 02 bf ff 43 be 40019b94 <msdos_find_name_in_fat_file+0x598><== NEVER TAKEN
40019e8c: 80 a2 20 00 cmp %o0, 0
{
if (ret != FAT_EOF)
40019e90: 12 80 00 1b bne 40019efc <msdos_find_name_in_fat_file+0x900><== NEVER TAKEN
40019e94: 90 10 00 15 mov %l5, %o0
rtems_set_errno_and_return_minus_one(EIO);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.2] extending file:%li\n", empty_space_offset);
#endif
ret = fat_file_extend (&fs_info->fat, fat_fd, false,
40019e98: 92 10 00 19 mov %i1, %o1
40019e9c: 94 10 20 00 clr %o2
40019ea0: 96 10 00 18 mov %i0, %o3
40019ea4: 7f ff e7 aa call 40013d4c <fat_file_extend>
40019ea8: 98 07 bf f4 add %fp, -12, %o4
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
40019eac: 80 a2 20 00 cmp %o0, 0
40019eb0: 12 80 00 57 bne 4001a00c <msdos_find_name_in_fat_file+0xa10><== NEVER TAKEN
40019eb4: c2 07 bf f4 ld [ %fp + -12 ], %g1
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))
40019eb8: 80 a0 40 18 cmp %g1, %i0
40019ebc: 12 80 00 10 bne 40019efc <msdos_find_name_in_fat_file+0x900><== NEVER TAKEN
40019ec0: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
40019ec4: d0 05 60 a0 ld [ %l5 + 0xa0 ], %o0
40019ec8: 40 00 0c e8 call 4001d268 <memset>
40019ecc: 94 10 00 11 mov %l1, %o2
ret = fat_file_write(&fs_info->fat, fat_fd,
40019ed0: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
40019ed4: 90 10 00 15 mov %l5, %o0
40019ed8: 92 10 00 19 mov %i1, %o1
40019edc: 94 10 00 18 mov %i0, %o2
40019ee0: 7f ff e8 30 call 40013fa0 <fat_file_write>
40019ee4: 96 10 00 11 mov %l1, %o3
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)
40019ee8: 80 a2 3f ff cmp %o0, -1
40019eec: 02 80 00 48 be 4001a00c <msdos_find_name_in_fat_file+0xa10><== ALWAYS TAKEN
40019ef0: 80 a2 00 11 cmp %o0, %l1
return ret;
else if (ret != bts2rd)
40019ef4: 02 bf ff 29 be 40019b98 <msdos_find_name_in_fat_file+0x59c><== NOT EXECUTED
40019ef8: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
40019efc: 40 00 09 f9 call 4001c6e0 <__errno> <== NOT EXECUTED
40019f00: 01 00 00 00 nop <== NOT EXECUTED
40019f04: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40019f08: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
40019f0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40019f10: 81 c7 e0 08 ret
40019f14: 91 e8 00 02 restore %g0, %g2, %o0
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
40019f18: 10 bf ff a6 b 40019db0 <msdos_find_name_in_fat_file+0x7b4>
40019f1c: 82 10 3f ff mov -1, %g1
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
40019f20: 31 00 00 1f sethi %hi(0x7c00), %i0
40019f24: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
40019f28: 81 c7 e0 08 ret
40019f2c: 81 e8 00 00 restore
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
40019f30: a0 10 00 12 mov %l2, %l0
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
40019f34: 10 bf ff 87 b 40019d50 <msdos_find_name_in_fat_file+0x754>
40019f38: ba 10 20 20 mov 0x20, %i5
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
40019f3c: 96 10 20 00 clr %o3 <== NOT EXECUTED
40019f40: 10 bf ff a6 b 40019dd8 <msdos_find_name_in_fat_file+0x7dc><== NOT EXECUTED
40019f44: ba 10 20 00 clr %i5 <== NOT EXECUTED
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
40019f48: 7f ff a1 91 call 4000258c <.umul>
40019f4c: 92 10 00 11 mov %l1, %o1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
40019f50: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
40019f54: 90 02 00 12 add %o0, %l2, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
40019f58: c4 48 40 00 ldsb [ %g1 ], %g2
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
40019f5c: c2 07 bf e4 ld [ %fp + -28 ], %g1
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
40019f60: bb 32 20 05 srl %o0, 5, %i5
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
40019f64: 86 00 60 01 add %g1, 1, %g3
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
40019f68: 80 a0 a0 2e cmp %g2, 0x2e
40019f6c: 02 80 00 05 be 40019f80 <msdos_find_name_in_fat_file+0x984><== NEVER TAKEN
40019f70: ba 00 c0 1d add %g3, %i5, %i5
40019f74: 80 a0 a0 20 cmp %g2, 0x20
40019f78: 12 80 00 06 bne 40019f90 <msdos_find_name_in_fat_file+0x994>
40019f7c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
40019f80: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
40019f84: 84 10 20 5f mov 0x5f, %g2
40019f88: c4 28 40 00 stb %g2, [ %g1 ]
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
40019f8c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
40019f90: c4 48 60 01 ldsb [ %g1 + 1 ], %g2
40019f94: 80 a0 a0 2e cmp %g2, 0x2e
40019f98: 02 80 00 06 be 40019fb0 <msdos_find_name_in_fat_file+0x9b4><== NEVER TAKEN
40019f9c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
40019fa0: 80 a0 a0 20 cmp %g2, 0x20
40019fa4: 12 80 00 06 bne 40019fbc <msdos_find_name_in_fat_file+0x9c0>
40019fa8: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*c = '_';
40019fac: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
40019fb0: 84 10 20 5f mov 0x5f, %g2
40019fb4: c4 28 60 01 stb %g2, [ %g1 + 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++)
40019fb8: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
40019fbc: 09 10 00 b3 sethi %hi(0x4002cc00), %g4
40019fc0: 86 00 a0 02 add %g2, 2, %g3
40019fc4: 88 11 20 20 or %g4, 0x20, %g4
40019fc8: 84 10 20 0c mov 0xc, %g2
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
40019fcc: 83 3f 40 02 sra %i5, %g2, %g1
40019fd0: 82 08 60 0f and %g1, 0xf, %g1
40019fd4: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
40019fd8: 84 00 bf fc add %g2, -4, %g2
40019fdc: c2 28 c0 00 stb %g1, [ %g3 ]
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++)
40019fe0: 80 a0 bf fc cmp %g2, -4
40019fe4: 12 bf ff fa bne 40019fcc <msdos_find_name_in_fat_file+0x9d0>
40019fe8: 86 00 e0 01 inc %g3
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
40019fec: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
40019ff0: 84 10 20 7e mov 0x7e, %g2
40019ff4: c4 28 60 06 stb %g2, [ %g1 + 6 ]
*c++ = '1';
40019ff8: 84 10 20 31 mov 0x31, %g2
40019ffc: 10 bf fe b8 b 40019adc <msdos_find_name_in_fat_file+0x4e0>
4001a000: c4 28 60 07 stb %g2, [ %g1 + 7 ]
}
ret = fat_file_write(&fs_info->fat, fat_fd,
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
4001a004: 81 c7 e0 08 ret <== NOT EXECUTED
4001a008: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4001a00c: 10 bf ff c1 b 40019f10 <msdos_find_name_in_fat_file+0x914>
4001a010: 84 10 00 08 mov %o0, %g2
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
4001a014: 11 10 00 b4 sethi %hi(0x4002d000), %o0 <== NOT EXECUTED
4001a018: 15 10 00 b4 sethi %hi(0x4002d000), %o2 <== NOT EXECUTED
4001a01c: 17 10 00 b4 sethi %hi(0x4002d000), %o3 <== NOT EXECUTED
4001a020: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
4001a024: 92 10 23 c9 mov 0x3c9, %o1 <== NOT EXECUTED
4001a028: 94 12 a3 50 or %o2, 0x350, %o2 <== NOT EXECUTED
4001a02c: 7f ff ae f4 call 40005bfc <__assert_func> <== NOT EXECUTED
4001a030: 96 12 e3 10 or %o3, 0x310, %o3 <== NOT EXECUTED
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
4001a034: 11 10 00 b4 sethi %hi(0x4002d000), %o0 <== NOT EXECUTED
4001a038: 15 10 00 b4 sethi %hi(0x4002d000), %o2 <== NOT EXECUTED
4001a03c: 17 10 00 b4 sethi %hi(0x4002d000), %o3 <== NOT EXECUTED
4001a040: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
4001a044: 92 10 23 f9 mov 0x3f9, %o1 <== NOT EXECUTED
4001a048: 94 12 a3 50 or %o2, 0x350, %o2 <== NOT EXECUTED
4001a04c: 7f ff ae ec call 40005bfc <__assert_func> <== NOT EXECUTED
4001a050: 96 12 e3 20 or %o3, 0x320, %o3 <== NOT EXECUTED
4001a058 <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
)
{
4001a058: 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) &&
4001a05c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
4001a060: 80 a0 60 01 cmp %g1, 1
4001a064: 02 80 00 36 be 4001a13c <msdos_find_node_by_cluster_num_in_fat_file+0xe4><== NEVER TAKEN
4001a068: e4 06 20 08 ld [ %i0 + 8 ], %l2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
4001a06c: e2 14 a0 06 lduh [ %l2 + 6 ], %l1
4001a070: d8 04 a0 a0 ld [ %l2 + 0xa0 ], %o4
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
4001a074: 31 00 00 3f sethi %hi(0xfc00), %i0
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
4001a078: a6 10 20 00 clr %l3
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
4001a07c: b0 16 23 ff or %i0, 0x3ff, %i0
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
4001a080: 90 10 00 12 mov %l2, %o0
4001a084: 92 10 00 19 mov %i1, %o1
4001a088: 94 10 00 13 mov %l3, %o2
4001a08c: 7f ff e6 07 call 400138a8 <fat_file_read>
4001a090: 96 10 00 11 mov %l1, %o3
4001a094: 80 a2 20 00 cmp %o0, 0
4001a098: 02 80 00 25 be 4001a12c <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
4001a09c: 80 a2 20 1f cmp %o0, 0x1f
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
4001a0a0: 04 80 00 42 ble 4001a1a8 <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NEVER TAKEN
4001a0a4: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
4001a0a8: 12 80 00 46 bne 4001a1c0 <msdos_find_node_by_cluster_num_in_fat_file+0x168><== NEVER TAKEN
4001a0ac: a0 10 20 00 clr %l0
4001a0b0: d8 04 a0 a0 ld [ %l2 + 0xa0 ], %o4
4001a0b4: ba 10 00 0c mov %o4, %i5
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
4001a0b8: c2 0f 40 00 ldub [ %i5 ], %g1
4001a0bc: 80 a0 60 00 cmp %g1, 0
4001a0c0: 02 80 00 1b be 4001a12c <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
4001a0c4: 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)) ==
4001a0c8: 22 80 00 14 be,a 4001a118 <msdos_find_node_by_cluster_num_in_fat_file+0xc0><== NEVER TAKEN
4001a0cc: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
4001a0d0: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1
4001a0d4: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
4001a0d8: 83 28 60 10 sll %g1, 0x10, %g1
4001a0dc: 85 28 a0 10 sll %g2, 0x10, %g2
4001a0e0: 89 30 60 18 srl %g1, 0x18, %g4
4001a0e4: 9f 30 a0 18 srl %g2, 0x18, %o7
4001a0e8: 87 30 60 08 srl %g1, 8, %g3
4001a0ec: 85 30 a0 08 srl %g2, 8, %g2
4001a0f0: 86 08 c0 18 and %g3, %i0, %g3
4001a0f4: 84 08 80 18 and %g2, %i0, %g2
4001a0f8: 86 11 00 03 or %g4, %g3, %g3
4001a0fc: 82 13 c0 02 or %o7, %g2, %g1
4001a100: 83 28 60 10 sll %g1, 0x10, %g1
4001a104: 82 10 40 03 or %g1, %g3, %g1
4001a108: 80 a0 40 1a cmp %g1, %i2
4001a10c: 22 80 00 16 be,a 4001a164 <msdos_find_node_by_cluster_num_in_fat_file+0x10c>
4001a110: 90 10 00 12 mov %l2, %o0
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001a114: a0 04 20 20 add %l0, 0x20, %l0
4001a118: 80 a4 00 11 cmp %l0, %l1
4001a11c: 0a bf ff e7 bcs 4001a0b8 <msdos_find_node_by_cluster_num_in_fat_file+0x60><== ALWAYS TAKEN
4001a120: ba 07 60 20 add %i5, 0x20, %i5
4001a124: 10 bf ff d7 b 4001a080 <msdos_find_node_by_cluster_num_in_fat_file+0x28><== NOT EXECUTED
4001a128: a6 04 c0 11 add %l3, %l1, %l3 <== NOT EXECUTED
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
return MSDOS_NAME_NOT_FOUND_ERR;
4001a12c: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
4001a130: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
4001a134: 81 c7 e0 08 ret <== NOT EXECUTED
4001a138: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
4001a13c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
4001a140: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001a144: 32 bf ff cb bne,a 4001a070 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
4001a148: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
4001a14c: c2 0c a0 0e ldub [ %l2 + 0xe ], %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) &&
4001a150: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
4001a154: 22 bf ff c7 be,a 4001a070 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
4001a158: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
4001a15c: 10 bf ff c5 b 4001a070 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
4001a160: e2 06 60 18 ld [ %i1 + 0x18 ], %l1 <== NOT EXECUTED
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
{
/* on success fill aux structure and copy all 32 bytes */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM, j * bts2rd,
4001a164: 92 10 00 19 mov %i1, %o1
4001a168: 94 10 20 01 mov 1, %o2
4001a16c: 96 10 00 13 mov %l3, %o3
4001a170: 7f ff e6 c2 call 40013c78 <fat_file_ioctl>
4001a174: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
4001a178: b0 92 20 00 orcc %o0, 0, %i0
4001a17c: 12 bf ff ee bne 4001a134 <msdos_find_node_by_cluster_num_in_fat_file+0xdc><== NEVER TAKEN
4001a180: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
4001a184: e0 26 e0 04 st %l0, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
4001a188: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4001a18c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
4001a190: 90 10 00 1c mov %i4, %o0
4001a194: 92 10 00 1d mov %i5, %o1
4001a198: 40 00 0b f7 call 4001d174 <memcpy>
4001a19c: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
4001a1a0: 81 c7 e0 08 ret
4001a1a4: 81 e8 00 00 restore
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
4001a1a8: 40 00 09 4e call 4001c6e0 <__errno> <== NOT EXECUTED
4001a1ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001a1b0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001a1b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001a1b8: 81 c7 e0 08 ret <== NOT EXECUTED
4001a1bc: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
4001a1c0: 11 10 00 b4 sethi %hi(0x4002d000), %o0 <== NOT EXECUTED
4001a1c4: 15 10 00 b4 sethi %hi(0x4002d000), %o2 <== NOT EXECUTED
4001a1c8: 17 10 00 b4 sethi %hi(0x4002d000), %o3 <== NOT EXECUTED
4001a1cc: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
4001a1d0: 92 10 26 4e mov 0x64e, %o1 <== NOT EXECUTED
4001a1d4: 94 12 a3 70 or %o2, 0x370, %o2 <== NOT EXECUTED
4001a1d8: 7f ff ae 89 call 40005bfc <__assert_func> <== NOT EXECUTED
4001a1dc: 96 12 e3 20 or %o3, 0x320, %o3 <== NOT EXECUTED
4000e778 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
4000e778: 9d e3 bc d0 save %sp, -816, %sp <== NOT EXECUTED
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
4000e77c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000e780: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000e784: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000e788: 7f ff ff 41 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000e78c: 94 12 a2 18 or %o2, 0x218, %o2 ! 4002ce18 <_CPU_Trap_slot_template+0x68><== NOT EXECUTED
fd = open(devname, O_RDWR);
4000e790: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000e794: 7f ff e0 e6 call 40006b2c <open> <== NOT EXECUTED
4000e798: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
if (fd == -1) {
4000e79c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000e7a0: 02 80 01 88 be 4000edc0 <msdos_format+0x648> <== NOT EXECUTED
4000e7a4: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e7a8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4000e7ac: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000e7b0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000e7b4: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000e7b8: 7f ff ff 35 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000e7bc: 94 12 a2 f0 or %o2, 0x2f0, %o2 ! 4002cef0 <_CPU_Trap_slot_template+0x140><== NOT EXECUTED
"stat check: %s\n", devname);
if (ret_val == 0) {
ret_val = fstat(fd, &stat_buf);
4000e7c0: 92 07 bd 60 add %fp, -672, %o1 <== NOT EXECUTED
4000e7c4: 7f ff dd 9c call 40005e34 <fstat> <== NOT EXECUTED
4000e7c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
4000e7cc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"stat check: %s\n", devname);
if (ret_val == 0) {
ret_val = fstat(fd, &stat_buf);
4000e7d0: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
4000e7d4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4000e7d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000e7dc: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000e7e0: 7f ff ff 2b call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000e7e4: 94 12 a3 00 or %o2, 0x300, %o2 ! 4002cf00 <_CPU_Trap_slot_template+0x150><== NOT EXECUTED
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
4000e7e8: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
4000e7ec: 12 80 00 0c bne 4000e81c <msdos_format+0xa4> <== NOT EXECUTED
4000e7f0: c4 07 bd 6c ld [ %fp + -660 ], %g2 <== NOT EXECUTED
4000e7f4: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
4000e7f8: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
4000e7fc: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
4000e800: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000e804: 02 80 00 13 be 4000e850 <msdos_format+0xd8> <== NOT EXECUTED
4000e808: 92 10 20 00 clr %o1 <== NOT EXECUTED
errno = ENOTTY;
4000e80c: 40 00 37 b5 call 4001c6e0 <__errno> <== NOT EXECUTED
4000e810: ae 10 3f ff mov -1, %l7 <== NOT EXECUTED
4000e814: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
4000e818: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000e81c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000e820: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
4000e824: c2 2f bd 57 stb %g1, [ %fp + -681 ] <== NOT EXECUTED
}
/*
* create master boot record
*/
if (ret_val == 0) {
4000e828: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
4000e82c: 02 80 00 7d be 4000ea20 <msdos_format+0x2a8> <== NOT EXECUTED
4000e830: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
4000e834: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
4000e838: 02 80 00 04 be 4000e848 <msdos_format+0xd0> <== NOT EXECUTED
4000e83c: 01 00 00 00 nop <== NOT EXECUTED
close(fd);
4000e840: 7f ff dd 31 call 40005d04 <close> <== NOT EXECUTED
4000e844: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
return ret_val;
}
4000e848: 81 c7 e0 08 ret <== NOT EXECUTED
4000e84c: 91 e8 00 17 restore %g0, %l7, %o0 <== NOT EXECUTED
uint64_t total_size = 0;
uint32_t data_clusters_cnt;
uint8_t iteration_cnt = 0;
uint8_t fat_type = UINT8_MAX;
memset(fmt_params,0,sizeof(*fmt_params));
4000e850: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
4000e854: 40 00 3a 85 call 4001d268 <memset> <== NOT EXECUTED
4000e858: 90 07 bd ac add %fp, -596, %o0 <== NOT EXECUTED
static inline int rtems_disk_fd_get_media_block_size(
int fd,
uint32_t *media_block_size
)
{
return ioctl(fd, RTEMS_BLKIO_GETMEDIABLKSIZE, media_block_size);
4000e85c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000e860: 3b 10 01 10 sethi %hi(0x40044000), %i5 <== NOT EXECUTED
4000e864: 94 07 bd ac add %fp, -596, %o2 <== NOT EXECUTED
4000e868: 40 00 1e 28 call 40016108 <ioctl> <== NOT EXECUTED
4000e86c: 92 17 62 02 or %i5, 0x202, %o1 <== NOT EXECUTED
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_media_block_size(fd, &fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
4000e870: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED
4000e874: 02 80 01 62 be 4000edfc <msdos_format+0x684> <== NOT EXECUTED
4000e878: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000e87c: ea 07 bd b0 ld [ %fp + -592 ], %l5 <== NOT EXECUTED
4000e880: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000e884: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
4000e888: c2 2f bd 57 stb %g1, [ %fp + -681 ] <== NOT EXECUTED
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
4000e88c: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
4000e890: 02 80 01 c7 be 4000efac <msdos_format+0x834> <== NOT EXECUTED
4000e894: 01 00 00 00 nop <== NOT EXECUTED
4000e898: ae 10 00 02 mov %g2, %l7 <== NOT EXECUTED
4000e89c: fa 07 bd b4 ld [ %fp + -588 ], %i5 <== NOT EXECUTED
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
4000e8a0: b8 10 20 00 clr %i4 <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
4000e8a4: f4 07 bd c8 ld [ %fp + -568 ], %i2 <== NOT EXECUTED
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
4000e8a8: d0 0f bd dc ldub [ %fp + -548 ], %o0 <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
4000e8ac: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000e8b0: 02 80 01 c4 be 4000efc0 <msdos_format+0x848> <== NOT EXECUTED
4000e8b4: d2 07 bd bc ld [ %fp + -580 ], %o1 <== NOT EXECUTED
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
4000e8b8: 7f ff cf 35 call 4000258c <.umul> <== NOT EXECUTED
4000e8bc: 01 00 00 00 nop <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
4000e8c0: f4 27 bd d0 st %i2, [ %fp + -560 ] <== NOT EXECUTED
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
4000e8c4: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
4000e8c8: d0 27 bd cc st %o0, [ %fp + -564 ] <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
}
/*
* determine usable OEMName
*/
if (ret_val == 0) {
4000e8cc: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
4000e8d0: 12 80 00 46 bne 4000e9e8 <msdos_format+0x270> <== NOT EXECUTED
4000e8d4: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
4000e8d8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000e8dc: 02 80 03 8d be 4000f710 <msdos_format+0xf98> <== NOT EXECUTED
4000e8e0: 09 10 00 b3 sethi %hi(0x4002cc00), %g4 <== NOT EXECUTED
(rqdata->OEMName != NULL)) {
4000e8e4: c8 06 40 00 ld [ %i1 ], %g4 <== NOT EXECUTED
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
4000e8e8: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
4000e8ec: 22 80 03 89 be,a 4000f710 <msdos_format+0xf98> <== NOT EXECUTED
4000e8f0: 09 10 00 b3 sethi %hi(0x4002cc00), %g4 <== NOT EXECUTED
4000e8f4: 03 10 00 b7 sethi %hi(0x4002dc00), %g1 <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
4000e8f8: 84 10 20 08 mov 8, %g2 <== NOT EXECUTED
4000e8fc: f4 00 60 8c ld [ %g1 + 0x8c ], %i2 <== NOT EXECUTED
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000e900: b0 10 20 20 mov 0x20, %i0 <== NOT EXECUTED
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
4000e904: 10 80 00 07 b 4000e920 <msdos_format+0x1a8> <== NOT EXECUTED
4000e908: 82 07 bd df add %fp, -545, %g1 <== NOT EXECUTED
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
4000e90c: 82 00 60 01 inc %g1 <== NOT EXECUTED
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
4000e910: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
4000e914: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
4000e918: 02 80 00 0e be 4000e950 <msdos_format+0x1d8> <== NOT EXECUTED
4000e91c: 88 01 20 01 inc %g4 <== NOT EXECUTED
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
4000e920: c6 09 00 00 ldub [ %g4 ], %g3 <== NOT EXECUTED
4000e924: ba 08 e0 ff and %g3, 0xff, %i5 <== NOT EXECUTED
4000e928: ba 06 80 1d add %i2, %i5, %i5 <== NOT EXECUTED
4000e92c: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5 <== NOT EXECUTED
4000e930: 80 8f 60 97 btst 0x97, %i5 <== NOT EXECUTED
4000e934: 32 bf ff f6 bne,a 4000e90c <msdos_format+0x194> <== NOT EXECUTED
4000e938: c6 28 40 00 stb %g3, [ %g1 ] <== NOT EXECUTED
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000e93c: f0 28 40 00 stb %i0, [ %g1 ] <== NOT EXECUTED
4000e940: 82 00 60 01 inc %g1 <== NOT EXECUTED
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
4000e944: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
4000e948: 12 bf ff f6 bne 4000e920 <msdos_format+0x1a8> <== NOT EXECUTED
4000e94c: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
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) &&
4000e950: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000e954: 02 80 03 71 be 4000f718 <msdos_format+0xfa0> <== NOT EXECUTED
4000e958: 09 10 00 b3 sethi %hi(0x4002cc00), %g4 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
4000e95c: c8 06 60 04 ld [ %i1 + 4 ], %g4 <== NOT EXECUTED
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) &&
4000e960: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
4000e964: 22 80 03 6d be,a 4000f718 <msdos_format+0xfa0> <== NOT EXECUTED
4000e968: 09 10 00 b3 sethi %hi(0x4002cc00), %g4 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
4000e96c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000e970: c2 2f bd f4 stb %g1, [ %fp + -524 ] <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
4000e974: 84 10 20 0b mov 0xb, %g2 <== NOT EXECUTED
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
4000e978: 82 07 bd e8 add %fp, -536, %g1 <== NOT EXECUTED
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000e97c: 10 80 00 07 b 4000e998 <msdos_format+0x220> <== NOT EXECUTED
4000e980: b0 10 20 20 mov 0x20, %i0 <== NOT EXECUTED
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
4000e984: 82 00 60 01 inc %g1 <== NOT EXECUTED
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
4000e988: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
4000e98c: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
4000e990: 02 80 00 0e be 4000e9c8 <msdos_format+0x250> <== NOT EXECUTED
4000e994: 88 01 20 01 inc %g4 <== NOT EXECUTED
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
4000e998: c6 09 00 00 ldub [ %g4 ], %g3 <== NOT EXECUTED
4000e99c: ba 08 e0 ff and %g3, 0xff, %i5 <== NOT EXECUTED
4000e9a0: ba 06 80 1d add %i2, %i5, %i5 <== NOT EXECUTED
4000e9a4: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5 <== NOT EXECUTED
4000e9a8: 80 8f 60 97 btst 0x97, %i5 <== NOT EXECUTED
4000e9ac: 32 bf ff f6 bne,a 4000e984 <msdos_format+0x20c> <== NOT EXECUTED
4000e9b0: c6 28 40 00 stb %g3, [ %g1 ] <== NOT EXECUTED
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000e9b4: f0 28 40 00 stb %i0, [ %g1 ] <== NOT EXECUTED
4000e9b8: 82 00 60 01 inc %g1 <== NOT EXECUTED
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
4000e9bc: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
4000e9c0: 12 bf ff f6 bne 4000e998 <msdos_format+0x220> <== NOT EXECUTED
4000e9c4: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
4000e9c8: 40 00 20 39 call 40016aac <rtems_clock_get_tod_timeval> <== NOT EXECUTED
4000e9cc: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
if (rc == RTEMS_SUCCESSFUL) {
4000e9d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e9d4: 12 80 03 3d bne 4000f6c8 <msdos_format+0xf50> <== NOT EXECUTED
4000e9d8: c2 07 be 00 ld [ %fp + -512 ], %g1 <== NOT EXECUTED
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
4000e9dc: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
4000e9e0: c2 27 bd f8 st %g1, [ %fp + -520 ] <== 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) &&
4000e9e4: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
4000e9e8: 02 bf ff 91 be 4000e82c <msdos_format+0xb4> <== NOT EXECUTED
4000e9ec: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
(rqdata != NULL) &&
4000e9f0: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1 <== NOT EXECUTED
4000e9f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e9f8: 12 80 00 0a bne 4000ea20 <msdos_format+0x2a8> <== NOT EXECUTED
4000e9fc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
4000ea00: d6 07 bd b0 ld [ %fp + -592 ], %o3 <== NOT EXECUTED
4000ea04: d8 07 bd ac ld [ %fp + -596 ], %o4 <== NOT EXECUTED
4000ea08: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000ea0c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ea10: 7f ff fe cc call 4000e540 <msdos_format_fill_sectors> <== NOT EXECUTED
4000ea14: 9a 10 3f e5 mov -27, %o5 <== NOT EXECUTED
4000ea18: 10 bf ff 84 b 4000e828 <msdos_format+0xb0> <== NOT EXECUTED
4000ea1c: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
*/
if (ret_val == 0) {
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000ea20: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000ea24: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000ea28: 7f ff fe 99 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000ea2c: 94 12 a2 a0 or %o2, 0x2a0, %o2 ! 4002cea0 <_CPU_Trap_slot_template+0xf0><== NOT EXECUTED
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
4000ea30: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
/*
* 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,
4000ea34: fa 07 bd ac ld [ %fp + -596 ], %i5 <== NOT EXECUTED
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
4000ea38: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ea3c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ea40: 40 00 1d d3 call 4001618c <lseek> <== NOT EXECUTED
4000ea44: 96 10 20 00 clr %o3 <== NOT EXECUTED
4000ea48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ea4c: 06 80 01 16 bl 4000eea4 <msdos_format+0x72c> <== NOT EXECUTED
4000ea50: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
4000ea54: 92 07 be 00 add %fp, -512, %o1 <== NOT EXECUTED
4000ea58: 40 00 1e a3 call 400164e4 <read> <== NOT EXECUTED
4000ea5c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4000ea60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ea64: 06 80 01 10 bl 4000eea4 <msdos_format+0x72c> <== NOT EXECUTED
4000ea68: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
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,
4000ea6c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000ea70: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000ea74: 7f ff fe 86 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000ea78: 94 12 a3 10 or %o2, 0x310, %o2 ! 4002cf10 <_CPU_Trap_slot_template+0x160><== NOT EXECUTED
{
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) {
4000ea7c: c2 07 bd b0 ld [ %fp + -592 ], %g1 <== NOT EXECUTED
4000ea80: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
4000ea84: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
4000ea88: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000ea8c: 08 80 02 f9 bleu 4000f670 <msdos_format+0xef8> <== NOT EXECUTED
4000ea90: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
4000ea94: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
4000ea98: a8 10 00 01 mov %g1, %l4 <== NOT EXECUTED
4000ea9c: a7 30 a0 08 srl %g2, 8, %l3 <== NOT EXECUTED
4000eaa0: a5 30 60 10 srl %g1, 0x10, %l2 <== NOT EXECUTED
4000eaa4: a3 30 60 18 srl %g1, 0x18, %l1 <== NOT EXECUTED
4000eaa8: a0 10 20 00 clr %l0 <== NOT EXECUTED
4000eaac: b0 10 20 00 clr %i0 <== 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);
4000eab0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000eab4: 94 10 21 be mov 0x1be, %o2 <== NOT EXECUTED
4000eab8: 40 00 39 ec call 4001d268 <memset> <== NOT EXECUTED
4000eabc: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
4000eac0: 90 07 be 03 add %fp, -509, %o0 <== NOT EXECUTED
* 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,
4000eac4: c0 37 bf fe clrh [ %fp + -2 ] <== NOT EXECUTED
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
4000eac8: 92 07 bd df add %fp, -545, %o1 <== NOT EXECUTED
4000eacc: 40 00 39 aa call 4001d174 <memcpy> <== NOT EXECUTED
4000ead0: 94 10 20 08 mov 8, %o2 <== NOT EXECUTED
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);
4000ead4: c4 07 bd c4 ld [ %fp + -572 ], %g2 <== NOT EXECUTED
* 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);
4000ead8: c8 07 bd ac ld [ %fp + -596 ], %g4 <== NOT EXECUTED
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);
4000eadc: 83 30 a0 08 srl %g2, 8, %g1 <== NOT EXECUTED
4000eae0: c2 2f be 12 stb %g1, [ %fp + -494 ] <== NOT EXECUTED
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
4000eae4: c2 0f bd dd ldub [ %fp + -547 ], %g1 <== NOT EXECUTED
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);
4000eae8: c6 07 bd b4 ld [ %fp + -588 ], %g3 <== NOT EXECUTED
* 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);
4000eaec: 9b 31 20 08 srl %g4, 8, %o5 <== NOT EXECUTED
4000eaf0: c8 2f be 0b stb %g4, [ %fp + -501 ] <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
4000eaf4: c8 07 bd b8 ld [ %fp + -584 ], %g4 <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
4000eaf8: fa 0f bd de ldub [ %fp + -546 ], %i5 <== NOT EXECUTED
/* 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);
4000eafc: c2 2f be 15 stb %g1, [ %fp + -491 ] <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
4000eb00: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
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);
4000eb04: 9f 30 e0 08 srl %g3, 8, %o7 <== NOT EXECUTED
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
4000eb08: b4 10 20 02 mov 2, %i2 <== NOT EXECUTED
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... */
4000eb0c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
4000eb10: c2 2f be 18 stb %g1, [ %fp + -488 ] <== NOT EXECUTED
* 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);
4000eb14: da 2f be 0c stb %o5, [ %fp + -500 ] <== NOT EXECUTED
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... */
4000eb18: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
*/
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);
4000eb1c: c8 2f be 0d stb %g4, [ %fp + -499 ] <== NOT EXECUTED
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
4000eb20: c6 2f be 0e stb %g3, [ %fp + -498 ] <== NOT EXECUTED
4000eb24: de 2f be 0f stb %o7, [ %fp + -497 ] <== NOT EXECUTED
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
4000eb28: f4 2f be 10 stb %i2, [ %fp + -496 ] <== NOT EXECUTED
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
4000eb2c: c4 2f be 11 stb %g2, [ %fp + -495 ] <== NOT EXECUTED
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
4000eb30: f0 2f be 13 stb %i0, [ %fp + -493 ] <== NOT EXECUTED
4000eb34: e0 2f be 14 stb %l0, [ %fp + -492 ] <== NOT EXECUTED
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... */
4000eb38: c2 2f be 1a stb %g1, [ %fp + -486 ] <== NOT EXECUTED
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
4000eb3c: f8 2f be 1c stb %i4, [ %fp + -484 ] <== NOT EXECUTED
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
4000eb40: e8 2f be 20 stb %l4, [ %fp + -480 ] <== NOT EXECUTED
4000eb44: e6 2f be 21 stb %l3, [ %fp + -479 ] <== NOT EXECUTED
4000eb48: e4 2f be 22 stb %l2, [ %fp + -478 ] <== NOT EXECUTED
if (fmt_params->fattype != FAT_FAT32) {
4000eb4c: 80 a7 60 04 cmp %i5, 4 <== NOT EXECUTED
4000eb50: 02 80 02 f7 be 4000f72c <msdos_format+0xfb4> <== NOT EXECUTED
4000eb54: e2 2f be 23 stb %l1, [ %fp + -477 ] <== NOT EXECUTED
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 */
4000eb58: c2 07 bd f8 ld [ %fp + -520 ], %g1 <== NOT EXECUTED
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
4000eb5c: c4 07 bd bc ld [ %fp + -580 ], %g2 <== NOT EXECUTED
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 */
4000eb60: 89 30 60 10 srl %g1, 0x10, %g4 <== NOT EXECUTED
4000eb64: 87 30 60 18 srl %g1, 0x18, %g3 <== NOT EXECUTED
4000eb68: b9 30 60 08 srl %g1, 8, %i4 <== NOT EXECUTED
4000eb6c: c2 2f be 27 stb %g1, [ %fp + -473 ] <== NOT EXECUTED
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
4000eb70: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
4000eb74: b5 30 a0 08 srl %g2, 8, %i2 <== NOT EXECUTED
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);
4000eb78: c2 2f be 26 stb %g1, [ %fp + -474 ] <== NOT EXECUTED
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
4000eb7c: c4 2f be 16 stb %g2, [ %fp + -490 ] <== NOT EXECUTED
4000eb80: f4 2f be 17 stb %i2, [ %fp + -489 ] <== NOT EXECUTED
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 */
4000eb84: f8 2f be 28 stb %i4, [ %fp + -472 ] <== NOT EXECUTED
4000eb88: c8 2f be 29 stb %g4, [ %fp + -471 ] <== NOT EXECUTED
4000eb8c: c6 2f be 2a stb %g3, [ %fp + -470 ] <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
4000eb90: 90 07 be 2b add %fp, -469, %o0 <== NOT EXECUTED
4000eb94: 92 07 bd e8 add %fp, -536, %o1 <== NOT EXECUTED
4000eb98: 40 00 39 77 call 4001d174 <memcpy> <== NOT EXECUTED
4000eb9c: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
4000eba0: 03 10 00 b3 sethi %hi(0x4002cc00), %g1 <== NOT EXECUTED
4000eba4: 80 a7 60 01 cmp %i5, 1 <== NOT EXECUTED
4000eba8: 02 80 02 c2 be 4000f6b0 <msdos_format+0xf38> <== NOT EXECUTED
4000ebac: 82 10 62 00 or %g1, 0x200, %g1 <== NOT EXECUTED
4000ebb0: c4 10 40 00 lduh [ %g1 ], %g2 <== NOT EXECUTED
4000ebb4: c4 37 be 36 sth %g2, [ %fp + -458 ] <== NOT EXECUTED
4000ebb8: c4 10 60 02 lduh [ %g1 + 2 ], %g2 <== NOT EXECUTED
4000ebbc: c4 37 be 38 sth %g2, [ %fp + -456 ] <== NOT EXECUTED
4000ebc0: c4 10 60 04 lduh [ %g1 + 4 ], %g2 <== NOT EXECUTED
4000ebc4: c4 37 be 3a sth %g2, [ %fp + -454 ] <== NOT EXECUTED
4000ebc8: c2 10 60 06 lduh [ %g1 + 6 ], %g1 <== NOT EXECUTED
4000ebcc: c2 37 be 3c sth %g1, [ %fp + -452 ] <== NOT EXECUTED
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
4000ebd0: 82 10 20 55 mov 0x55, %g1 <== NOT EXECUTED
4000ebd4: c2 2f bf fe stb %g1, [ %fp + -2 ] <== NOT EXECUTED
4000ebd8: 82 10 3f aa mov -86, %g1 <== NOT EXECUTED
4000ebdc: c2 2f bf ff stb %g1, [ %fp + -1 ] <== NOT EXECUTED
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
4000ebe0: 82 10 3f eb mov -21, %g1 <== NOT EXECUTED
4000ebe4: c2 2f be 00 stb %g1, [ %fp + -512 ] <== NOT EXECUTED
FAT_SET_VAL8(mbr,1,0x3c);
4000ebe8: 82 10 20 3c mov 0x3c, %g1 <== NOT EXECUTED
4000ebec: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
FAT_SET_VAL8(mbr,2,0x90);
4000ebf0: 82 10 3f 90 mov -112, %g1 <== NOT EXECUTED
/*
* 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,
4000ebf4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000ebf8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/*
* 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);
4000ebfc: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
/*
* 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,
4000ec00: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000ec04: 7f ff fe 22 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000ec08: 94 12 a2 b8 or %o2, 0x2b8, %o2 ! 4002ceb8 <_CPU_Trap_slot_template+0x108><== NOT EXECUTED
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
4000ec0c: d4 07 bd ac ld [ %fp + -596 ], %o2 <== NOT EXECUTED
4000ec10: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000ec14: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ec18: 7f ff fe 32 call 4000e4e0 <msdos_format_write_sec> <== NOT EXECUTED
4000ec1c: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
4000ec20: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000ec24: 12 bf ff 04 bne 4000e834 <msdos_format+0xbc> <== NOT EXECUTED
4000ec28: c2 07 bd d4 ld [ %fp + -556 ], %g1 <== NOT EXECUTED
4000ec2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ec30: 12 80 02 aa bne 4000f6d8 <msdos_format+0xf60> <== NOT EXECUTED
4000ec34: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
4000ec38: fa 07 bd d8 ld [ %fp + -552 ], %i5 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
4000ec3c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
4000ec40: 12 80 00 9b bne 4000eeac <msdos_format+0x734> <== NOT EXECUTED
4000ec44: d2 07 bd bc ld [ %fp + -580 ], %o1 <== NOT EXECUTED
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
(rqdata,
4000ec48: d0 0f bd dc ldub [ %fp + -548 ], %o0 <== NOT EXECUTED
4000ec4c: 7f ff ce 50 call 4000258c <.umul> <== NOT EXECUTED
4000ec50: fa 07 bd b4 ld [ %fp + -588 ], %i5 <== NOT EXECUTED
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
4000ec54: d8 07 bd ac ld [ %fp + -596 ], %o4 <== NOT EXECUTED
(rqdata,
4000ec58: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
4000ec5c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000ec60: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000ec64: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4000ec68: 7f ff fe 36 call 4000e540 <msdos_format_fill_sectors> <== NOT EXECUTED
4000ec6c: 9a 10 20 00 clr %o5 <== NOT EXECUTED
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
4000ec70: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000ec74: 12 bf fe f0 bne 4000e834 <msdos_format+0xbc> <== NOT EXECUTED
4000ec78: d4 07 bd cc ld [ %fp + -564 ], %o2 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
4000ec7c: d6 07 bd d0 ld [ %fp + -560 ], %o3 <== NOT EXECUTED
4000ec80: d8 07 bd ac ld [ %fp + -596 ], %o4 <== NOT EXECUTED
4000ec84: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000ec88: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000ec8c: 7f ff fe 2d call 4000e540 <msdos_format_fill_sectors> <== NOT EXECUTED
4000ec90: 9a 10 20 00 clr %o5 <== NOT EXECUTED
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
4000ec94: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000ec98: 12 bf fe e7 bne 4000e834 <msdos_format+0xbc> <== NOT EXECUTED
4000ec9c: c2 0f bd f4 ldub [ %fp + -524 ], %g1 <== NOT EXECUTED
4000eca0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000eca4: 12 80 00 a9 bne 4000ef48 <msdos_format+0x7d0> <== NOT EXECUTED
4000eca8: 92 10 20 00 clr %o1 <== NOT EXECUTED
uint32_t start_sector;
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
4000ecac: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
4000ecb0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ecb4: 40 00 39 6d call 4001d268 <memset> <== NOT EXECUTED
4000ecb8: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
switch(fmt_params.fattype) {
4000ecbc: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
4000ecc0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
4000ecc4: 02 80 00 e2 be 4000f04c <msdos_format+0x8d4> <== NOT EXECUTED
4000ecc8: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000eccc: 02 80 00 c4 be 4000efdc <msdos_format+0x864> <== NOT EXECUTED
4000ecd0: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
4000ecd4: 02 80 00 d7 be 4000f030 <msdos_format+0x8b8> <== NOT EXECUTED
4000ecd8: c2 0f bd dd ldub [ %fp + -547 ], %g1 <== NOT EXECUTED
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
errno = EINVAL;
4000ecdc: 40 00 36 81 call 4001c6e0 <__errno> <== NOT EXECUTED
4000ece0: 01 00 00 00 nop <== NOT EXECUTED
4000ece4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
4000ece8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
4000ecec: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
4000ecf0: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000ecf4: 02 80 00 c7 be 4000f010 <msdos_format+0x898> <== NOT EXECUTED
4000ecf8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000ecfc: c2 0f bd fc ldub [ %fp + -516 ], %g1 <== NOT EXECUTED
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
4000ed00: f8 07 bd b4 ld [ %fp + -588 ], %i4 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000ed04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ed08: 12 80 00 06 bne 4000ed20 <msdos_format+0x5a8> <== NOT EXECUTED
4000ed0c: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000ed10: b8 07 00 02 add %i4, %g2, %i4 <== NOT EXECUTED
4000ed14: 84 20 00 02 neg %g2 <== NOT EXECUTED
4000ed18: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
4000ed1c: b8 0f 00 02 and %i4, %g2, %i4 <== NOT EXECUTED
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
4000ed20: c2 0f bd dc ldub [ %fp + -548 ], %g1 <== NOT EXECUTED
4000ed24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ed28: 02 80 02 b0 be 4000f7e8 <msdos_format+0x1070> <== NOT EXECUTED
4000ed2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
(i < fmt_params.fat_num) && (ret_val == 0);
4000ed30: 12 80 00 5a bne 4000ee98 <msdos_format+0x720> <== NOT EXECUTED
4000ed34: d0 07 bd bc ld [ %fp + -580 ], %o0 <== NOT EXECUTED
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
4000ed38: 10 80 00 05 b 4000ed4c <msdos_format+0x5d4> <== NOT EXECUTED
4000ed3c: ba 10 20 00 clr %i5 <== NOT EXECUTED
(i < fmt_params.fat_num) && (ret_val == 0);
4000ed40: 32 bf fe bd bne,a 4000e834 <msdos_format+0xbc> <== NOT EXECUTED
4000ed44: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
4000ed48: d0 07 bd bc ld [ %fp + -580 ], %o0 <== NOT EXECUTED
i++) {
ret_val = msdos_format_write_sec
(fd,
start_sector
+ (i * fmt_params.sectors_per_fat),
4000ed4c: 7f ff ce 10 call 4000258c <.umul> <== NOT EXECUTED
4000ed50: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
4000ed54: d4 07 bd ac ld [ %fp + -596 ], %o2 <== NOT EXECUTED
(fd,
4000ed58: 92 02 00 1c add %o0, %i4, %o1 <== NOT EXECUTED
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
4000ed5c: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
4000ed60: 7f ff fd e0 call 4000e4e0 <msdos_format_write_sec> <== NOT EXECUTED
4000ed64: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
4000ed68: c2 0f bd dc ldub [ %fp + -548 ], %g1 <== NOT EXECUTED
i++) {
4000ed6c: ba 07 60 01 inc %i5 <== NOT EXECUTED
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
4000ed70: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
4000ed74: 14 bf ff f3 bg 4000ed40 <msdos_format+0x5c8> <== NOT EXECUTED
4000ed78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ed7c: c4 0f bd 57 ldub [ %fp + -681 ], %g2 <== NOT EXECUTED
4000ed80: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000ed84: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
4000ed88: 82 08 40 02 and %g1, %g2, %g1 <== NOT EXECUTED
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
4000ed8c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
4000ed90: 22 bf fe a9 be,a 4000e834 <msdos_format+0xbc> <== NOT EXECUTED
4000ed94: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
4000ed98: c2 0e 60 17 ldub [ %i1 + 0x17 ], %g1 <== NOT EXECUTED
4000ed9c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000eda0: 02 bf fe a6 be 4000e838 <msdos_format+0xc0> <== NOT EXECUTED
4000eda4: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
}
static inline int rtems_disk_fd_sync(int fd)
{
return ioctl(fd, RTEMS_BLKIO_SYNCDEV);
4000eda8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000edac: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
4000edb0: 40 00 1c d6 call 40016108 <ioctl> <== NOT EXECUTED
4000edb4: 92 12 62 06 or %o1, 0x206, %o1 ! 20004206 <RAM_SIZE+0x1fc04206><== NOT EXECUTED
4000edb8: 10 bf fe 9f b 4000e834 <msdos_format+0xbc> <== NOT EXECUTED
4000edbc: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000edc0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4000edc4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000edc8: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000edcc: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000edd0: 7f ff fd af call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000edd4: 94 12 a2 f0 or %o2, 0x2f0, %o2 ! 4002cef0 <_CPU_Trap_slot_template+0x140><== NOT EXECUTED
"stat check: %s\n", devname);
if (ret_val == 0) {
ret_val = fstat(fd, &stat_buf);
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
4000edd8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000eddc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000ede0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4000ede4: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000ede8: ae 10 3f ff mov -1, %l7 <== NOT EXECUTED
4000edec: 7f ff fd a8 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000edf0: 94 12 a3 00 or %o2, 0x300, %o2 <== NOT EXECUTED
4000edf4: 10 bf fe 8b b 4000e820 <msdos_format+0xa8> <== NOT EXECUTED
4000edf8: 80 a0 00 19 cmp %g0, %i1 <== 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);
4000edfc: 92 17 62 05 or %i5, 0x205, %o1 <== NOT EXECUTED
4000ee00: 40 00 1c c2 call 40016108 <ioctl> <== NOT EXECUTED
4000ee04: 94 07 bd b0 add %fp, -592, %o2 <== NOT EXECUTED
ret_val = rtems_disk_fd_get_media_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) {
4000ee08: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED
4000ee0c: 12 bf fe 9c bne 4000e87c <msdos_format+0x104> <== NOT EXECUTED
4000ee10: f0 07 bd ac ld [ %fp + -596 ], %i0 <== NOT EXECUTED
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
4000ee14: f4 07 bd b0 ld [ %fp + -592 ], %i2 <== NOT EXECUTED
4000ee18: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000ee1c: 7f ff cd dc call 4000258c <.umul> <== NOT EXECUTED
4000ee20: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000ee24: 9a 10 20 00 clr %o5 <== NOT EXECUTED
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
4000ee28: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000ee2c: d0 23 a0 5c st %o0, [ %sp + 0x5c ] <== NOT EXECUTED
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
4000ee30: b8 10 20 00 clr %i4 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000ee34: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000ee38: f8 3f bd 58 std %i4, [ %fp + -680 ] <== NOT EXECUTED
4000ee3c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000ee40: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4000ee44: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000ee48: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
4000ee4c: 7f ff fd 90 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000ee50: 94 12 a2 28 or %o2, 0x228, %o2 <== NOT EXECUTED
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
4000ee54: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000ee58: 02 80 02 69 be 4000f7fc <msdos_format+0x1084> <== NOT EXECUTED
4000ee5c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
(rqdata->fat_num == 0)) {
4000ee60: d6 06 60 0c ld [ %i1 + 0xc ], %o3 <== NOT EXECUTED
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
4000ee64: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
4000ee68: 22 80 00 82 be,a 4000f070 <msdos_format+0x8f8> <== NOT EXECUTED
4000ee6c: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
4000ee70: 80 a2 e0 06 cmp %o3, 6 <== NOT EXECUTED
4000ee74: 18 80 02 09 bgu 4000f698 <msdos_format+0xf20> <== NOT EXECUTED
4000ee78: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
4000ee7c: d6 2f bd dc stb %o3, [ %fp + -548 ] <== NOT EXECUTED
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000ee80: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000ee84: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000ee88: 7f ff fd 81 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000ee8c: 94 12 a2 68 or %o2, 0x268, %o2 ! 4002ce68 <_CPU_Trap_slot_template+0xb8><== NOT EXECUTED
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
4000ee90: 10 80 00 7f b 4000f08c <msdos_format+0x914> <== NOT EXECUTED
4000ee94: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
4000ee98: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
4000ee9c: 10 bf fe 66 b 4000e834 <msdos_format+0xbc> <== NOT EXECUTED
4000eea0: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
4000eea4: 10 bf fe 64 b 4000e834 <msdos_format+0xbc> <== NOT EXECUTED
4000eea8: ae 10 3f ff mov -1, %l7 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
4000eeac: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000eeb0: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
4000eeb4: 40 00 38 ed call 4001d268 <memset> <== NOT EXECUTED
4000eeb8: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
4000eebc: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
4000eec0: d4 07 bd ac ld [ %fp + -596 ], %o2 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
4000eec4: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
4000eec8: c4 2f bf e7 stb %g2, [ %fp + -25 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
4000eecc: 84 10 20 55 mov 0x55, %g2 <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
4000eed0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
4000eed4: 86 10 20 41 mov 0x41, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
4000eed8: 88 10 20 72 mov 0x72, %g4 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
4000eedc: c4 2f bf fe stb %g2, [ %fp + -2 ] <== NOT EXECUTED
4000eee0: 84 10 3f aa mov -86, %g2 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
4000eee4: b8 10 20 52 mov 0x52, %i4 <== NOT EXECUTED
4000eee8: c6 2f be 03 stb %g3, [ %fp + -509 ] <== NOT EXECUTED
4000eeec: f8 2f be 00 stb %i4, [ %fp + -512 ] <== NOT EXECUTED
4000eef0: f8 2f be 01 stb %i4, [ %fp + -511 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
4000eef4: c8 2f bf e4 stb %g4, [ %fp + -28 ] <== NOT EXECUTED
4000eef8: c8 2f bf e5 stb %g4, [ %fp + -27 ] <== NOT EXECUTED
4000eefc: c6 2f bf e6 stb %g3, [ %fp + -26 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
4000ef00: c4 2f bf ff stb %g2, [ %fp + -1 ] <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
4000ef04: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
4000ef08: c2 2f bf e9 stb %g1, [ %fp + -23 ] <== NOT EXECUTED
4000ef0c: c2 2f bf ea stb %g1, [ %fp + -22 ] <== NOT EXECUTED
4000ef10: c2 2f bf eb stb %g1, [ %fp + -21 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
4000ef14: c2 2f bf ec stb %g1, [ %fp + -20 ] <== NOT EXECUTED
4000ef18: c2 2f bf ed stb %g1, [ %fp + -19 ] <== NOT EXECUTED
4000ef1c: c2 2f bf ee stb %g1, [ %fp + -18 ] <== NOT EXECUTED
4000ef20: c2 2f bf ef stb %g1, [ %fp + -17 ] <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
4000ef24: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000ef28: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4000ef2c: 7f ff fd 6d call 4000e4e0 <msdos_format_write_sec> <== NOT EXECUTED
4000ef30: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
}
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
4000ef34: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000ef38: 12 bf fe 40 bne 4000e838 <msdos_format+0xc0> <== NOT EXECUTED
4000ef3c: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
4000ef40: 10 bf ff 42 b 4000ec48 <msdos_format+0x4d0> <== NOT EXECUTED
4000ef44: d2 07 bd bc ld [ %fp + -580 ], %o1 <== NOT EXECUTED
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
4000ef48: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
4000ef4c: 40 00 38 c7 call 4001d268 <memset> <== NOT EXECUTED
4000ef50: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
4000ef54: c2 0f bd f2 ldub [ %fp + -526 ], %g1 <== NOT EXECUTED
4000ef58: c6 07 bd ec ld [ %fp + -532 ], %g3 <== NOT EXECUTED
4000ef5c: c4 17 bd f0 lduh [ %fp + -528 ], %g2 <== NOT EXECUTED
4000ef60: c8 07 bd e8 ld [ %fp + -536 ], %g4 <== NOT EXECUTED
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
4000ef64: d2 07 bd cc ld [ %fp + -564 ], %o1 <== NOT EXECUTED
4000ef68: d4 07 bd ac ld [ %fp + -596 ], %o2 <== NOT EXECUTED
/*
* 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);
4000ef6c: c2 2f be 0a stb %g1, [ %fp + -502 ] <== NOT EXECUTED
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
4000ef70: 82 10 20 08 mov 8, %g1 <== NOT EXECUTED
/*
* 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);
4000ef74: c8 27 be 00 st %g4, [ %fp + -512 ] <== NOT EXECUTED
4000ef78: c6 27 be 04 st %g3, [ %fp + -508 ] <== NOT EXECUTED
4000ef7c: c4 37 be 08 sth %g2, [ %fp + -504 ] <== NOT EXECUTED
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
4000ef80: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
* 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;
4000ef84: c2 2f be 0b stb %g1, [ %fp + -501 ] <== NOT EXECUTED
ret_val = msdos_format_write_sec
4000ef88: 7f ff fd 56 call 4000e4e0 <msdos_format_write_sec> <== NOT EXECUTED
4000ef8c: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
/*
* 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) {
4000ef90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ef94: 22 bf ff 47 be,a 4000ecb0 <msdos_format+0x538> <== NOT EXECUTED
4000ef98: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
4000ef9c: 10 bf fe 26 b 4000e834 <msdos_format+0xbc> <== NOT EXECUTED
4000efa0: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
4000efa4: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
4000efa8: c2 2f bd 57 stb %g1, [ %fp + -681 ] <== NOT EXECUTED
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
{
errno = EINVAL;
4000efac: 40 00 35 cd call 4001c6e0 <__errno> <== NOT EXECUTED
4000efb0: ae 10 3f ff mov -1, %l7 <== NOT EXECUTED
4000efb4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000efb8: 10 bf fe 39 b 4000e89c <msdos_format+0x124> <== NOT EXECUTED
4000efbc: c2 22 00 00 st %g1, [ %o0 ] <== 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);
4000efc0: 7f ff cd 73 call 4000258c <.umul> <== NOT EXECUTED
4000efc4: 01 00 00 00 nop <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
4000efc8: c2 07 bd b8 ld [ %fp + -584 ], %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);
4000efcc: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
4000efd0: c2 27 bd d0 st %g1, [ %fp + -560 ] <== NOT EXECUTED
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
4000efd4: 10 bf fe 3e b 4000e8cc <msdos_format+0x154> <== NOT EXECUTED
4000efd8: d0 27 bd cc st %o0, [ %fp + -564 ] <== 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);
4000efdc: c4 0f bd dd ldub [ %fp + -547 ], %g2 <== NOT EXECUTED
4000efe0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
4000efe4: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
4000efe8: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
4000efec: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
4000eff0: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
4000eff4: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
4000eff8: c2 2f be 05 stb %g1, [ %fp + -507 ] <== NOT EXECUTED
4000effc: c2 2f be 06 stb %g1, [ %fp + -506 ] <== NOT EXECUTED
4000f000: c4 2f be 04 stb %g2, [ %fp + -508 ] <== NOT EXECUTED
4000f004: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
4000f008: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000f00c: c2 2f be 07 stb %g1, [ %fp + -505 ] <== NOT EXECUTED
/*
* only first valid cluster (cluster number 2) belongs
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
4000f010: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
4000f014: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
4000f018: c2 2f be 09 stb %g1, [ %fp + -503 ] <== NOT EXECUTED
4000f01c: c2 2f be 0a stb %g1, [ %fp + -502 ] <== NOT EXECUTED
4000f020: c4 2f be 08 stb %g2, [ %fp + -504 ] <== NOT EXECUTED
4000f024: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
4000f028: 10 bf ff 35 b 4000ecfc <msdos_format+0x584> <== NOT EXECUTED
4000f02c: c2 2f be 0b stb %g1, [ %fp + -501 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
4000f030: 90 10 20 00 clr %o0 <== NOT EXECUTED
memset(tmp_sec,0,sizeof(tmp_sec));
switch(fmt_params.fattype) {
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
4000f034: c2 2f be 00 stb %g1, [ %fp + -512 ] <== NOT EXECUTED
/* 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)));
4000f038: 82 10 3f 8f mov -113, %g1 <== NOT EXECUTED
4000f03c: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
4000f040: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
4000f044: 10 bf ff 2e b 4000ecfc <msdos_format+0x584> <== NOT EXECUTED
4000f048: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
4000f04c: c4 0f bd dd ldub [ %fp + -547 ], %g2 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
4000f050: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
4000f054: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
4000f058: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
4000f05c: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
4000f060: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
4000f064: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
4000f068: 10 bf ff 25 b 4000ecfc <msdos_format+0x584> <== NOT EXECUTED
4000f06c: 90 10 20 00 clr %o0 <== NOT EXECUTED
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
4000f070: c2 2f bd dc stb %g1, [ %fp + -548 ] <== NOT EXECUTED
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000f074: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000f078: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000f07c: 94 12 a2 68 or %o2, 0x268, %o2 <== NOT EXECUTED
4000f080: 7f ff fd 03 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000f084: 96 10 20 02 mov 2, %o3 <== NOT EXECUTED
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
4000f088: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
4000f08c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f090: 02 80 01 75 be 4000f664 <msdos_format+0xeec> <== NOT EXECUTED
4000f094: 07 00 00 1f sethi %hi(0x7c00), %g3 <== NOT EXECUTED
4000f098: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
4000f09c: 87 28 60 0a sll %g1, 0xa, %g3 <== NOT EXECUTED
4000f0a0: 86 20 c0 02 sub %g3, %g2, %g3 <== NOT EXECUTED
4000f0a4: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
4000f0a8: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
4000f0ac: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
fat12_sect_per_clust = rqdata->sectors_per_cluster;
fat16_sect_per_clust = rqdata->sectors_per_cluster;
}
if (fmt_params->totl_sector_cnt < FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
4000f0b0: c4 07 bd b0 ld [ %fp + -592 ], %g2 <== NOT EXECUTED
4000f0b4: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
4000f0b8: 1a 80 01 4f bcc 4000f5f4 <msdos_format+0xe7c> <== NOT EXECUTED
4000f0bc: 87 28 60 02 sll %g1, 2, %g3 <== NOT EXECUTED
fmt_params->fattype = FAT_FAT12;
4000f0c0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000f0c4: c2 2f bd de stb %g1, [ %fp + -546 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
4000f0c8: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
4000f0cc: c2 27 bd b8 st %g1, [ %fp + -584 ] <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
}
ret_val = msdos_set_sectors_per_cluster_from_request( rqdata, fmt_params );
4000f0d0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000f0d4: 7f ff fd 88 call 4000e6f4 <msdos_set_sectors_per_cluster_from_request><== NOT EXECUTED
4000f0d8: 92 07 bd ac add %fp, -596, %o1 <== NOT EXECUTED
if (ret_val == 0) {
data_clusters_cnt =
fmt_params->totl_sector_cnt / fmt_params->sectors_per_cluster;
}
while( ret_val == 0
4000f0dc: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000f0e0: 12 80 01 d2 bne 4000f828 <msdos_format+0x10b0> <== NOT EXECUTED
4000f0e4: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
&& fmt_params->fattype != fat_type
4000f0e8: 80 a0 60 ff cmp %g1, 0xff <== NOT EXECUTED
4000f0ec: 02 80 01 d5 be 4000f840 <msdos_format+0x10c8> <== NOT EXECUTED
4000f0f0: c2 07 bd b0 ld [ %fp + -592 ], %g1 <== NOT EXECUTED
&& fmt_params->totl_sector_cnt > 0 ) {
4000f0f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f0f8: 02 bf ff ab be 4000efa4 <msdos_format+0x82c> <== NOT EXECUTED
4000f0fc: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000f100: 84 40 20 00 addx %g0, 0, %g2 <== NOT EXECUTED
4000f104: c4 2f bd 57 stb %g2, [ %fp + -681 ] <== NOT EXECUTED
4000f108: ec 0f bd 57 ldub [ %fp + -681 ], %l6 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB ( 1024L * 1024L * 1024L )
uint32_t gigs = ( total_size + ONE_GB ) / ONE_GB;
4000f10c: 98 10 20 00 clr %o4 <== NOT EXECUTED
4000f110: 1b 10 00 00 sethi %hi(0x40000000), %o5 <== NOT EXECUTED
4000f114: 86 87 40 0d addcc %i5, %o5, %g3 <== NOT EXECUTED
4000f118: 84 47 00 0c addx %i4, %o4, %g2 <== NOT EXECUTED
4000f11c: a6 10 20 00 clr %l3 <== NOT EXECUTED
4000f120: 89 28 a0 02 sll %g2, 2, %g4 <== NOT EXECUTED
if ( number_of_clusters < FAT_FAT12_MAX_CLN
&& sectors_per_cluster <= ms_sectors_per_cluster_limit_FAT12 ) {
fattype = FAT_FAT12;
}
else if ( number_of_clusters < FAT_FAT16_MAX_CLN
4000f124: f6 27 bd 40 st %i3, [ %fp + -704 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB ( 1024L * 1024L * 1024L )
uint32_t gigs = ( total_size + ONE_GB ) / ONE_GB;
4000f128: 85 30 e0 1e srl %g3, 0x1e, %g2 <== NOT EXECUTED
if ( number_of_clusters < FAT_FAT12_MAX_CLN
&& sectors_per_cluster <= ms_sectors_per_cluster_limit_FAT12 ) {
fattype = FAT_FAT12;
}
else if ( number_of_clusters < FAT_FAT16_MAX_CLN
4000f12c: ee 27 bd 3c st %l7, [ %fp + -708 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB ( 1024L * 1024L * 1024L )
uint32_t gigs = ( total_size + ONE_GB ) / ONE_GB;
4000f130: 84 11 00 02 or %g4, %g2, %g2 <== NOT EXECUTED
4000f134: c4 27 bd 38 st %g2, [ %fp + -712 ] <== NOT EXECUTED
&& fmt_params->fattype != fat_type
&& fmt_params->totl_sector_cnt > 0 ) {
/*
* Skip aligning structures or d align them
*/
if (ret_val == 0 && rqdata != NULL)
4000f138: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
4000f13c: 02 80 00 05 be 4000f150 <msdos_format+0x9d8> <== NOT EXECUTED
4000f140: d6 07 bd b8 ld [ %fp + -584 ], %o3 <== NOT EXECUTED
fmt_params->skip_alignment = rqdata->skip_alignment;
4000f144: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1 <== NOT EXECUTED
4000f148: c2 2f bd fc stb %g1, [ %fp + -516 ] <== NOT EXECUTED
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000f14c: d6 07 bd b8 ld [ %fp + -584 ], %o3 <== NOT EXECUTED
4000f150: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000f154: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000f158: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000f15c: 7f ff fc cc call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000f160: 94 12 a2 80 or %o2, 0x280, %o2 ! 4002ce80 <_CPU_Trap_slot_template+0xd0><== NOT EXECUTED
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
4000f164: fa 0f bd de ldub [ %fp + -546 ], %i5 <== NOT EXECUTED
4000f168: 80 a7 60 04 cmp %i5, 4 <== NOT EXECUTED
4000f16c: 02 80 01 13 be 4000f5b8 <msdos_format+0xe40> <== NOT EXECUTED
4000f170: 88 10 20 01 mov 1, %g4 <== 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) &&
4000f174: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
4000f178: 02 80 01 0a be 4000f5a0 <msdos_format+0xe28> <== NOT EXECUTED
4000f17c: c8 27 bd b4 st %g4, [ %fp + -588 ] <== NOT EXECUTED
(rqdata->files_per_root_dir > 0)) {
4000f180: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== 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) &&
4000f184: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000f188: 02 80 01 07 be 4000f5a4 <msdos_format+0xe2c> <== NOT EXECUTED
4000f18c: 82 1f 60 02 xor %i5, 2, %g1 <== NOT EXECUTED
4000f190: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
4000f194: f6 07 bd ac ld [ %fp + -596 ], %i3 <== NOT EXECUTED
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
4000f198: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
4000f19c: 93 2e e0 01 sll %i3, 1, %o1 <== NOT EXECUTED
4000f1a0: 93 32 60 05 srl %o1, 5, %o1 <== NOT EXECUTED
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
4000f1a4: b8 02 00 09 add %o0, %o1, %i4 <== NOT EXECUTED
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
4000f1a8: 40 00 69 a8 call 40029848 <.urem> <== NOT EXECUTED
4000f1ac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4000f1b0: 90 27 00 08 sub %i4, %o0, %o0 <== NOT EXECUTED
4000f1b4: d0 27 bd c4 st %o0, [ %fp + -572 ] <== NOT EXECUTED
4000f1b8: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
4000f1bc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
4000f1c0: a4 06 ff ff add %i3, -1, %l2 <== NOT EXECUTED
/ fmt_params->bytes_per_sector);
4000f1c4: 7f ff cd 2c call 40002674 <.udiv> <== NOT EXECUTED
4000f1c8: 90 04 80 08 add %l2, %o0, %o0 <== NOT EXECUTED
if (ret_val == 0) {
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster(fmt_params->fattype,
4000f1cc: ee 07 bd b8 ld [ %fp + -584 ], %l7 <== NOT EXECUTED
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
4000f1d0: d0 27 bd 4c st %o0, [ %fp + -692 ] <== NOT EXECUTED
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 =
4000f1d4: d0 27 bd c8 st %o0, [ %fp + -568 ] <== NOT EXECUTED
uint32_t fatdata_sect_cnt;
uint32_t fat_sectors_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
4000f1d8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000f1dc: 7f ff cd 26 call 40002674 <.udiv> <== NOT EXECUTED
4000f1e0: 11 00 00 20 sethi %hi(0x8000), %o0 <== NOT EXECUTED
if (ret_val == 0) {
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster(fmt_params->fattype,
4000f1e4: ea 07 bd b0 ld [ %fp + -592 ], %l5 <== NOT EXECUTED
4000f1e8: e2 0f bd dc ldub [ %fp + -548 ], %l1 <== NOT EXECUTED
uint32_t fatdata_sect_cnt;
uint32_t fat_sectors_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
4000f1ec: 80 a5 c0 08 cmp %l7, %o0 <== NOT EXECUTED
4000f1f0: 08 80 00 06 bleu 4000f208 <msdos_format+0xa90> <== NOT EXECUTED
4000f1f4: f4 0f bd fc ldub [ %fp + -516 ], %i2 <== NOT EXECUTED
sectors_per_cluster /= 2;
4000f1f8: af 35 e0 01 srl %l7, 1, %l7 <== NOT EXECUTED
uint32_t fatdata_sect_cnt;
uint32_t fat_sectors_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
4000f1fc: 80 a2 00 17 cmp %o0, %l7 <== NOT EXECUTED
4000f200: 2a bf ff ff bcs,a 4000f1fc <msdos_format+0xa84> <== NOT EXECUTED
4000f204: af 35 e0 01 srl %l7, 1, %l7 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000f208: c4 07 bd 4c ld [ %fp + -692 ], %g2 <== NOT EXECUTED
* 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_sect_cnt = total_sector_cnt
4000f20c: 82 25 40 14 sub %l5, %l4, %g1 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000f210: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
4000f214: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
4000f218: b4 0e a0 ff and %i2, 0xff, %i2 <== NOT EXECUTED
* 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_sect_cnt = total_sector_cnt
4000f21c: c2 27 bd 44 st %g1, [ %fp + -700 ] <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000f220: a8 05 3f ff add %l4, -1, %l4 <== NOT EXECUTED
4000f224: c4 27 bd 48 st %g2, [ %fp + -696 ] <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000f228: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000f22c: 02 80 00 0a be 4000f254 <msdos_format+0xadc> <== NOT EXECUTED
4000f230: 82 20 00 17 neg %l7, %g1 <== NOT EXECUTED
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
4000f234: 80 a7 60 01 cmp %i5, 1 <== NOT EXECUTED
4000f238: 02 80 01 8e be 4000f870 <msdos_format+0x10f8> <== NOT EXECUTED
4000f23c: d0 07 bd 44 ld [ %fp + -700 ], %o0 <== NOT EXECUTED
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
4000f240: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
4000f244: 12 80 00 0c bne 4000f274 <msdos_format+0xafc> <== NOT EXECUTED
4000f248: c2 07 bd 4c ld [ %fp + -692 ], %g1 <== NOT EXECUTED
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
4000f24c: 10 80 00 99 b 4000f4b0 <msdos_format+0xd38> <== NOT EXECUTED
4000f250: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000f254: 90 05 00 17 add %l4, %l7, %o0 <== NOT EXECUTED
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
4000f258: 80 a7 60 01 cmp %i5, 1 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000f25c: 90 08 40 08 and %g1, %o0, %o0 <== NOT EXECUTED
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
4000f260: 02 80 00 86 be 4000f478 <msdos_format+0xd00> <== NOT EXECUTED
4000f264: 90 25 40 08 sub %l5, %o0, %o0 <== NOT EXECUTED
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
4000f268: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
4000f26c: 02 80 00 8e be 4000f4a4 <msdos_format+0xd2c> <== NOT EXECUTED
4000f270: c8 07 bd 48 ld [ %fp + -696 ], %g4 <== NOT EXECUTED
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
fat_capacity = fatdata_cluster_cnt * 2;
}
else { /* FAT32 */
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
4000f274: 7f ff cd 00 call 40002674 <.udiv> <== NOT EXECUTED
4000f278: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
4000f27c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 4;
4000f280: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
}
sectors_per_fat = ((fat_capacity
4000f284: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000f288: 7f ff cc fb call 40002674 <.udiv> <== NOT EXECUTED
4000f28c: 90 02 00 12 add %o0, %l2, %o0 <== NOT EXECUTED
+ (bytes_per_sector - 1))
/ bytes_per_sector);
fat_sectors_cnt = loc_align_object (sectors_per_fat * fat_num,
4000f290: 7f ff cc bf call 4000258c <.umul> <== NOT EXECUTED
4000f294: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000f298: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
fat_sectors_cnt = loc_align_object (sectors_per_fat * fat_num,
4000f29c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000f2a0: 12 80 00 05 bne 4000f2b4 <msdos_format+0xb3c> <== NOT EXECUTED
4000f2a4: 90 05 ff ff add %l7, -1, %o0 <== NOT EXECUTED
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000f2a8: 82 20 00 17 neg %l7, %g1 <== NOT EXECUTED
4000f2ac: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
4000f2b0: b8 0f 00 01 and %i4, %g1, %i4 <== NOT EXECUTED
skip_alignment);
*data_cluster_cnt = (fatdata_cluster_cnt -
((fat_sectors_cnt
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
4000f2b4: 90 02 00 1c add %o0, %i4, %o0 <== NOT EXECUTED
4000f2b8: 7f ff cc ef call 40002674 <.udiv> <== NOT EXECUTED
4000f2bc: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
/*
* data cluster count too big? Then make clusters bigger
*/
if (((fattype == FAT_FAT12) && (*data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
4000f2c0: 80 a7 60 01 cmp %i5, 1 <== NOT EXECUTED
4000f2c4: 02 80 00 54 be 4000f414 <msdos_format+0xc9c> <== NOT EXECUTED
4000f2c8: b0 24 00 08 sub %l0, %o0, %i0 <== NOT EXECUTED
4000f2cc: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
4000f2d0: 02 80 00 62 be 4000f458 <msdos_format+0xce0> <== NOT EXECUTED
4000f2d4: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
*/
if (fattype == FAT_FAT12) {
if (MS_BYTES_PER_CLUSTER_LIMIT_FAT12 < (sectors_per_cluster * bytes_per_sector)) {
finished = true;
}
} else if ((sectors_per_cluster * bytes_per_sector)
4000f2d8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
4000f2dc: 7f ff cc ac call 4000258c <.umul> <== NOT EXECUTED
4000f2e0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000f2e4: 07 00 00 20 sethi %hi(0x8000), %g3 <== NOT EXECUTED
4000f2e8: 80 a2 00 03 cmp %o0, %g3 <== NOT EXECUTED
4000f2ec: 08 80 00 57 bleu 4000f448 <msdos_format+0xcd0> <== NOT EXECUTED
4000f2f0: 80 8c 20 ff btst 0xff, %l0 <== NOT EXECUTED
finished = true;
}
} while (!finished);
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
4000f2f4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000f2f8: 7f ff cc df call 40002674 <.udiv> <== NOT EXECUTED
4000f2fc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
static uint8_t
msdos_get_fat_type( const uint32_t bytes_per_sector,
const uint32_t sectors_per_cluster,
const uint32_t number_of_clusters )
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
4000f300: 09 10 00 b3 sethi %hi(0x4002cc00), %g4 <== NOT EXECUTED
finished = true;
}
} while (!finished);
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
4000f304: d0 27 bd bc st %o0, [ %fp + -580 ] <== NOT EXECUTED
static uint8_t
msdos_get_fat_type( const uint32_t bytes_per_sector,
const uint32_t sectors_per_cluster,
const uint32_t number_of_clusters )
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
4000f308: d0 01 23 38 ld [ %g4 + 0x338 ], %o0 <== NOT EXECUTED
4000f30c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
fmt_params->sectors_per_cluster,
fmt_params->skip_alignment,
§ors_per_cluster_adj,
&fmt_params->sectors_per_fat,
&data_clusters_cnt);
fmt_params->sectors_per_cluster = sectors_per_cluster_adj;
4000f310: ee 27 bd b8 st %l7, [ %fp + -584 ] <== NOT EXECUTED
static uint8_t
msdos_get_fat_type( const uint32_t bytes_per_sector,
const uint32_t sectors_per_cluster,
const uint32_t number_of_clusters )
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
4000f314: 7f ff cc d8 call 40002674 <.udiv> <== NOT EXECUTED
4000f318: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
( MS_BYTES_PER_CLUSTER_LIMIT_FAT12 +1 ) / bytes_per_sector;
uint32_t ms_sectors_per_cluster_limit_FAT16 =
( MS_BYTES_PER_CLUSTER_LIMIT +1 ) / bytes_per_sector;
uint8_t fattype = FAT_FAT32;
if ( number_of_clusters < FAT_FAT12_MAX_CLN
4000f31c: 80 a2 00 17 cmp %o0, %l7 <== NOT EXECUTED
4000f320: 1a 80 00 69 bcc 4000f4c4 <msdos_format+0xd4c> <== NOT EXECUTED
4000f324: 80 a6 2f f4 cmp %i0, 0xff4 <== NOT EXECUTED
const uint32_t sectors_per_cluster,
const uint32_t number_of_clusters )
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
( MS_BYTES_PER_CLUSTER_LIMIT_FAT12 +1 ) / bytes_per_sector;
uint32_t ms_sectors_per_cluster_limit_FAT16 =
4000f328: 03 10 00 b3 sethi %hi(0x4002cc00), %g1 <== NOT EXECUTED
4000f32c: d0 00 63 3c ld [ %g1 + 0x33c ], %o0 ! 4002cf3c <_CPU_Trap_slot_template+0x18c><== NOT EXECUTED
4000f330: 7f ff cc d1 call 40002674 <.udiv> <== NOT EXECUTED
4000f334: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if ( number_of_clusters < FAT_FAT12_MAX_CLN
&& sectors_per_cluster <= ms_sectors_per_cluster_limit_FAT12 ) {
fattype = FAT_FAT12;
}
else if ( number_of_clusters < FAT_FAT16_MAX_CLN
4000f338: 80 a2 00 17 cmp %o0, %l7 <== NOT EXECUTED
4000f33c: 2a 80 00 07 bcs,a 4000f358 <msdos_format+0xbe0> <== NOT EXECUTED
4000f340: 84 10 20 04 mov 4, %g2 <== NOT EXECUTED
4000f344: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
4000f348: 86 10 e3 f4 or %g3, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
4000f34c: 80 a0 c0 10 cmp %g3, %l0 <== NOT EXECUTED
4000f350: 0a 80 00 2f bcs 4000f40c <msdos_format+0xc94> <== NOT EXECUTED
4000f354: 84 10 20 02 mov 2, %g2 <== NOT EXECUTED
fmt_params->fattype = msdos_get_fat_type(
fmt_params->bytes_per_sector,
fmt_params->sectors_per_cluster,
data_clusters_cnt );
/* Correct sectors per cluster to the fat type specific default value */
if (fat_type != fmt_params->fattype) {
4000f358: 82 08 a0 ff and %g2, 0xff, %g1 <== NOT EXECUTED
4000f35c: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
4000f360: 02 80 00 5f be 4000f4dc <msdos_format+0xd64> <== NOT EXECUTED
4000f364: c4 2f bd de stb %g2, [ %fp + -546 ] <== NOT EXECUTED
msdos_set_default_sectors_per_cluster_for_fattype(
msdos_format_param_t *fmt_params,
const uint64_t total_size )
{
if ( fmt_params->fattype == FAT_FAT12
|| fmt_params->fattype == FAT_FAT16 ) {
4000f368: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
static void
msdos_set_default_sectors_per_cluster_for_fattype(
msdos_format_param_t *fmt_params,
const uint64_t total_size )
{
if ( fmt_params->fattype == FAT_FAT12
4000f36c: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
4000f370: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
4000f374: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
4000f378: 18 80 00 06 bgu 4000f390 <msdos_format+0xc18> <== NOT EXECUTED
4000f37c: c6 07 bd 38 ld [ %fp + -712 ], %g3 <== NOT EXECUTED
|| fmt_params->fattype == FAT_FAT16 ) {
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
4000f380: 10 80 01 16 b 4000f7d8 <msdos_format+0x1060> <== NOT EXECUTED
4000f384: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
else {
#define ONE_GB ( 1024L * 1024L * 1024L )
uint32_t gigs = ( total_size + ONE_GB ) / ONE_GB;
int b;
/* scale with the size of disk... */
for ( b = 31; b > 0; b-- ) {
4000f388: 02 80 00 07 be 4000f3a4 <msdos_format+0xc2c> <== NOT EXECUTED
4000f38c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if ( (gigs & ( 1 << b) ) != 0 )
4000f390: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
4000f394: 85 29 00 01 sll %g4, %g1, %g2 <== NOT EXECUTED
4000f398: 80 88 80 03 btst %g2, %g3 <== NOT EXECUTED
4000f39c: 02 bf ff fb be 4000f388 <msdos_format+0xc10> <== NOT EXECUTED
4000f3a0: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
}
fmt_params->sectors_per_cluster = 1 << b;
4000f3a4: c4 27 bd b8 st %g2, [ %fp + -584 ] <== NOT EXECUTED
data_clusters_cnt );
/* Correct sectors per cluster to the fat type specific default value */
if (fat_type != fmt_params->fattype) {
msdos_set_default_sectors_per_cluster_for_fattype( fmt_params,
total_size );
ret_val = msdos_set_sectors_per_cluster_from_request( rqdata,
4000f3a8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000f3ac: 7f ff fc d2 call 4000e6f4 <msdos_set_sectors_per_cluster_from_request><== NOT EXECUTED
4000f3b0: 92 07 bd ac add %fp, -596, %o1 <== NOT EXECUTED
fmt_params );
}
}
if (fat_type != fmt_params->fattype && 1 < iteration_cnt) {
4000f3b4: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
4000f3b8: 84 08 60 ff and %g1, 0xff, %g2 <== NOT EXECUTED
4000f3bc: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
4000f3c0: 02 80 00 08 be 4000f3e0 <msdos_format+0xc68> <== NOT EXECUTED
4000f3c4: ea 07 bd b0 ld [ %fp + -592 ], %l5 <== NOT EXECUTED
4000f3c8: 84 0c e0 ff and %l3, 0xff, %g2 <== NOT EXECUTED
4000f3cc: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
4000f3d0: 08 80 00 05 bleu 4000f3e4 <msdos_format+0xc6c> <== NOT EXECUTED
4000f3d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
--fmt_params->totl_sector_cnt;
4000f3d8: aa 05 7f ff add %l5, -1, %l5 <== NOT EXECUTED
4000f3dc: ea 27 bd b0 st %l5, [ %fp + -592 ] <== NOT EXECUTED
if (ret_val == 0) {
data_clusters_cnt =
fmt_params->totl_sector_cnt / fmt_params->sectors_per_cluster;
}
while( ret_val == 0
4000f3e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000f3e4: 12 80 00 b6 bne 4000f6bc <msdos_format+0xf44> <== NOT EXECUTED
4000f3e8: a6 04 e0 01 inc %l3 <== NOT EXECUTED
&& fmt_params->fattype != fat_type
4000f3ec: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
4000f3f0: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
4000f3f4: 02 80 00 3a be 4000f4dc <msdos_format+0xd64> <== NOT EXECUTED
4000f3f8: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
&& fmt_params->totl_sector_cnt > 0 ) {
4000f3fc: 12 bf ff 50 bne 4000f13c <msdos_format+0x9c4> <== NOT EXECUTED
4000f400: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
4000f404: 10 bf fe ea b 4000efac <msdos_format+0x834> <== NOT EXECUTED
4000f408: f6 07 bd 40 ld [ %fp + -704 ], %i3 <== NOT EXECUTED
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
( MS_BYTES_PER_CLUSTER_LIMIT_FAT12 +1 ) / bytes_per_sector;
uint32_t ms_sectors_per_cluster_limit_FAT16 =
( MS_BYTES_PER_CLUSTER_LIMIT +1 ) / bytes_per_sector;
uint8_t fattype = FAT_FAT32;
4000f40c: 10 bf ff d3 b 4000f358 <msdos_format+0xbe0> <== NOT EXECUTED
4000f410: 84 10 20 04 mov 4, %g2 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? Then make clusters bigger
*/
if (((fattype == FAT_FAT12) && (*data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
4000f414: 80 a6 2f f5 cmp %i0, 0xff5 <== NOT EXECUTED
4000f418: 08 80 00 04 bleu 4000f428 <msdos_format+0xcb0> <== NOT EXECUTED
4000f41c: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
((fattype == FAT_FAT16) && (*data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
4000f420: af 2d e0 01 sll %l7, 1, %l7 <== NOT EXECUTED
4000f424: a0 10 20 00 clr %l0 <== NOT EXECUTED
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if (fattype == FAT_FAT12) {
if (MS_BYTES_PER_CLUSTER_LIMIT_FAT12 < (sectors_per_cluster * bytes_per_sector)) {
4000f428: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
4000f42c: 7f ff cc 58 call 4000258c <.umul> <== NOT EXECUTED
4000f430: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000f434: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
4000f438: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
4000f43c: 38 bf ff af bgu,a 4000f2f8 <msdos_format+0xb80> <== NOT EXECUTED
4000f440: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
}
} else if ((sectors_per_cluster * bytes_per_sector)
> MS_BYTES_PER_CLUSTER_LIMIT) {
finished = true;
}
} while (!finished);
4000f444: 80 8c 20 ff btst 0xff, %l0 <== NOT EXECUTED
4000f448: 02 bf ff 79 be 4000f22c <msdos_format+0xab4> <== NOT EXECUTED
4000f44c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
4000f450: 10 bf ff aa b 4000f2f8 <msdos_format+0xb80> <== NOT EXECUTED
4000f454: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
/ sectors_per_cluster));
/*
* data cluster count too big? Then make clusters bigger
*/
if (((fattype == FAT_FAT12) && (*data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (*data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
4000f458: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
4000f45c: 82 10 63 f5 or %g1, 0x3f5, %g1 ! fff5 <PROM_START+0xfff5> <== NOT EXECUTED
4000f460: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
4000f464: 08 bf ff 9e bleu 4000f2dc <msdos_format+0xb64> <== NOT EXECUTED
4000f468: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
sectors_per_cluster *= 2;
4000f46c: af 2d e0 01 sll %l7, 1, %l7 <== NOT EXECUTED
4000f470: 10 bf ff 9a b 4000f2d8 <msdos_format+0xb60> <== NOT EXECUTED
4000f474: a0 10 20 00 clr %l0 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000f478: c6 07 bd 48 ld [ %fp + -696 ], %g3 <== NOT EXECUTED
4000f47c: 84 00 c0 17 add %g3, %l7, %g2 <== NOT EXECUTED
4000f480: 82 08 80 01 and %g2, %g1, %g1 <== NOT EXECUTED
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
4000f484: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
4000f488: 7f ff cc 7b call 40002674 <.udiv> <== NOT EXECUTED
4000f48c: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
4000f490: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 3 / 2;
4000f494: 91 2a 20 01 sll %o0, 1, %o0 <== NOT EXECUTED
4000f498: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
4000f49c: 10 bf ff 7a b 4000f284 <msdos_format+0xb0c> <== NOT EXECUTED
4000f4a0: 91 32 20 01 srl %o0, 1, %o0 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000f4a4: 84 01 00 17 add %g4, %l7, %g2 <== NOT EXECUTED
4000f4a8: 82 08 40 02 and %g1, %g2, %g1 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
4000f4ac: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
4000f4b0: 7f ff cc 71 call 40002674 <.udiv> <== NOT EXECUTED
4000f4b4: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
4000f4b8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 2;
4000f4bc: 10 bf ff 72 b 4000f284 <msdos_format+0xb0c> <== NOT EXECUTED
4000f4c0: 91 2a 20 01 sll %o0, 1, %o0 <== NOT EXECUTED
( MS_BYTES_PER_CLUSTER_LIMIT_FAT12 +1 ) / bytes_per_sector;
uint32_t ms_sectors_per_cluster_limit_FAT16 =
( MS_BYTES_PER_CLUSTER_LIMIT +1 ) / bytes_per_sector;
uint8_t fattype = FAT_FAT32;
if ( number_of_clusters < FAT_FAT12_MAX_CLN
4000f4c4: 18 bf ff 99 bgu 4000f328 <msdos_format+0xbb0> <== NOT EXECUTED
4000f4c8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
fmt_params->fattype = msdos_get_fat_type(
fmt_params->bytes_per_sector,
fmt_params->sectors_per_cluster,
data_clusters_cnt );
/* Correct sectors per cluster to the fat type specific default value */
if (fat_type != fmt_params->fattype) {
4000f4cc: 82 08 a0 ff and %g2, 0xff, %g1 <== NOT EXECUTED
4000f4d0: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
4000f4d4: 12 bf ff a5 bne 4000f368 <msdos_format+0xbf0> <== NOT EXECUTED
4000f4d8: c4 2f bd de stb %g2, [ %fp + -546 ] <== NOT EXECUTED
4000f4dc: f6 07 bd 40 ld [ %fp + -704 ], %i3 <== NOT EXECUTED
4000f4e0: ee 07 bd 3c ld [ %fp + -708 ], %l7 <== NOT EXECUTED
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
4000f4e4: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
4000f4e8: 02 bf fe b1 be 4000efac <msdos_format+0x834> <== NOT EXECUTED
4000f4ec: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
ret_val = -1;
}
if (0 == ret_val)
{
if (FAT_FAT32 != fmt_params->fattype)
4000f4f0: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000f4f4: 02 80 00 8b be 4000f720 <msdos_format+0xfa8> <== NOT EXECUTED
4000f4f8: d0 07 bd c8 ld [ %fp + -568 ], %o0 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000f4fc: f8 0f bd fc ldub [ %fp + -516 ], %i4 <== NOT EXECUTED
4000f500: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4000f504: 12 80 00 06 bne 4000f51c <msdos_format+0xda4> <== NOT EXECUTED
4000f508: f4 07 bd b8 ld [ %fp + -584 ], %i2 <== NOT EXECUTED
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000f50c: 90 02 00 1a add %o0, %i2, %o0 <== NOT EXECUTED
4000f510: 82 20 00 1a neg %i2, %g1 <== NOT EXECUTED
4000f514: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
4000f518: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED
if (FAT_FAT32 != fmt_params->fattype)
{
fmt_params->files_per_root_dir = loc_align_object (fmt_params->root_dir_sectors,
fmt_params->sectors_per_cluster,
fmt_params->skip_alignment)
* (fmt_params->bytes_per_sector / FAT_DIRENTRY_SIZE);
4000f51c: d2 07 bd ac ld [ %fp + -596 ], %o1 <== NOT EXECUTED
4000f520: 7f ff cc 1b call 4000258c <.umul> <== NOT EXECUTED
4000f524: 93 32 60 05 srl %o1, 5, %o1 <== NOT EXECUTED
if (0 == ret_val)
{
if (FAT_FAT32 != fmt_params->fattype)
{
fmt_params->files_per_root_dir = loc_align_object (fmt_params->root_dir_sectors,
4000f528: d0 27 bd c4 st %o0, [ %fp + -572 ] <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000f52c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4000f530: 12 80 00 06 bne 4000f548 <msdos_format+0xdd0> <== NOT EXECUTED
4000f534: fa 07 bd b4 ld [ %fp + -588 ], %i5 <== NOT EXECUTED
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000f538: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
4000f53c: 82 20 00 1a neg %i2, %g1 <== NOT EXECUTED
4000f540: ba 07 40 1a add %i5, %i2, %i5 <== NOT EXECUTED
4000f544: ba 0f 40 01 and %i5, %g1, %i5 <== NOT EXECUTED
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
4000f548: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000f54c: 02 80 00 26 be 4000f5e4 <msdos_format+0xe6c> <== NOT EXECUTED
4000f550: fa 27 bd b4 st %i5, [ %fp + -588 ] <== NOT EXECUTED
(rqdata->media != 0)) {
4000f554: f8 0e 60 14 ldub [ %i1 + 0x14 ], %i4 <== NOT EXECUTED
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
4000f558: b4 8f 20 ff andcc %i4, 0xff, %i2 <== NOT EXECUTED
4000f55c: 02 80 00 23 be 4000f5e8 <msdos_format+0xe70> <== NOT EXECUTED
4000f560: 82 10 3f f8 mov -8, %g1 <== NOT EXECUTED
(rqdata->media != 0)) {
const char valid_media_codes[] =
4000f564: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
4000f568: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
4000f56c: 13 10 00 b3 sethi %hi(0x4002cc00), %o1 <== NOT EXECUTED
4000f570: 40 00 37 01 call 4001d174 <memcpy> <== NOT EXECUTED
4000f574: 92 12 63 28 or %o1, 0x328, %o1 ! 4002cf28 <_CPU_Trap_slot_template+0x178><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
4000f578: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
4000f57c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4000f580: 40 00 36 8f call 4001cfbc <memchr> <== NOT EXECUTED
4000f584: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
4000f588: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000f58c: 02 80 00 b2 be 4000f854 <msdos_format+0x10dc> <== NOT EXECUTED
4000f590: 01 00 00 00 nop <== NOT EXECUTED
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
4000f594: f8 2f bd dd stb %i4, [ %fp + -547 ] <== NOT EXECUTED
4000f598: 10 bf fc c3 b 4000e8a4 <msdos_format+0x12c> <== NOT EXECUTED
4000f59c: f8 0f bd 57 ldub [ %fp + -681 ], %i4 <== NOT EXECUTED
if ((rqdata != NULL) &&
(rqdata->files_per_root_dir > 0)) {
fmt_params->files_per_root_dir = rqdata->files_per_root_dir;
}
else {
if (fmt_params->fattype == FAT_FAT16) {
4000f5a0: 82 1f 60 02 xor %i5, 2, %g1 <== NOT EXECUTED
4000f5a4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000f5a8: 90 40 3f ff addx %g0, -1, %o0 <== NOT EXECUTED
4000f5ac: 90 0a 21 c0 and %o0, 0x1c0, %o0 <== NOT EXECUTED
4000f5b0: 10 bf fe f9 b 4000f194 <msdos_format+0xa1c> <== NOT EXECUTED
4000f5b4: 90 02 20 3f add %o0, 0x3f, %o0 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
4000f5b8: 82 10 20 20 mov 0x20, %g1 <== 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;
4000f5bc: 84 10 20 06 mov 6, %g2 <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
4000f5c0: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
4000f5c4: c2 27 bd b4 st %g1, [ %fp + -588 ] <== NOT EXECUTED
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
4000f5c8: c0 27 bd c4 clr [ %fp + -572 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
4000f5cc: c4 27 bd d4 st %g2, [ %fp + -556 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
4000f5d0: c6 27 bd d8 st %g3, [ %fp + -552 ] <== NOT EXECUTED
4000f5d4: f6 07 bd ac ld [ %fp + -596 ], %i3 <== NOT EXECUTED
4000f5d8: a8 10 20 20 mov 0x20, %l4 <== NOT EXECUTED
4000f5dc: 10 bf fe f8 b 4000f1bc <msdos_format+0xa44> <== NOT EXECUTED
4000f5e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
4000f5e4: 82 10 3f f8 mov -8, %g1 <== NOT EXECUTED
4000f5e8: f8 0f bd 57 ldub [ %fp + -681 ], %i4 <== NOT EXECUTED
4000f5ec: 10 bf fc ae b 4000e8a4 <msdos_format+0x12c> <== NOT EXECUTED
4000f5f0: c2 2f bd dd stb %g1, [ %fp + -547 ] <== NOT EXECUTED
if (fmt_params->totl_sector_cnt < FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt < FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
4000f5f4: 89 28 60 0e sll %g1, 0xe, %g4 <== NOT EXECUTED
4000f5f8: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
4000f5fc: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
4000f600: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
4000f604: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
4000f608: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000f60c: 2a 80 00 1f bcs,a 4000f688 <msdos_format+0xf10> <== NOT EXECUTED
4000f610: 82 10 20 02 mov 2, %g1 <== 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;
4000f614: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
4000f618: 98 10 20 00 clr %o4 <== NOT EXECUTED
4000f61c: 1b 10 00 00 sethi %hi(0x40000000), %o5 <== NOT EXECUTED
4000f620: 86 87 40 0d addcc %i5, %o5, %g3 <== NOT EXECUTED
4000f624: 84 47 00 0c addx %i4, %o4, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
4000f628: c2 2f bd de stb %g1, [ %fp + -546 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
4000f62c: 89 28 a0 02 sll %g2, 2, %g4 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
4000f630: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
4000f634: 85 30 e0 1e srl %g3, 0x1e, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
4000f638: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
4000f63c: 10 80 00 04 b 4000f64c <msdos_format+0xed4> <== NOT EXECUTED
4000f640: 88 11 00 02 or %g4, %g2, %g4 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
4000f644: 02 80 00 67 be 4000f7e0 <msdos_format+0x1068> <== NOT EXECUTED
4000f648: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
4000f64c: 85 28 c0 01 sll %g3, %g1, %g2 <== NOT EXECUTED
4000f650: 80 88 80 04 btst %g2, %g4 <== NOT EXECUTED
4000f654: 02 bf ff fc be 4000f644 <msdos_format+0xecc> <== NOT EXECUTED
4000f658: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fmt_params->sectors_per_cluster = 1 << b;
4000f65c: 10 bf fe 9d b 4000f0d0 <msdos_format+0x958> <== NOT EXECUTED
4000f660: c4 27 bd b8 st %g2, [ %fp + -584 ] <== NOT EXECUTED
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
4000f664: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
4000f668: 10 bf fe 92 b 4000f0b0 <msdos_format+0x938> <== NOT EXECUTED
4000f66c: 86 10 e3 a8 or %g3, 0x3a8, %g3 <== NOT EXECUTED
4000f670: a1 30 60 08 srl %g1, 8, %l0 <== NOT EXECUTED
{
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) {
4000f674: a2 10 20 00 clr %l1 <== NOT EXECUTED
4000f678: a4 10 20 00 clr %l2 <== NOT EXECUTED
4000f67c: a6 10 20 00 clr %l3 <== NOT EXECUTED
4000f680: 10 bf fd 0c b 4000eab0 <msdos_format+0x338> <== NOT EXECUTED
4000f684: a8 10 20 00 clr %l4 <== NOT EXECUTED
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt < FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
fmt_params->fattype = FAT_FAT16;
4000f688: c2 2f bd de stb %g1, [ %fp + -546 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
4000f68c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
4000f690: 10 bf fe 90 b 4000f0d0 <msdos_format+0x958> <== NOT EXECUTED
4000f694: c2 27 bd b8 st %g1, [ %fp + -584 ] <== NOT EXECUTED
}
else if (rqdata->fat_num <= 6) {
fmt_params->fat_num = rqdata->fat_num;
}
else {
errno = EINVAL;
4000f698: 40 00 34 12 call 4001c6e0 <__errno> <== NOT EXECUTED
4000f69c: 01 00 00 00 nop <== NOT EXECUTED
4000f6a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
ret_val = -1;
4000f6a4: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
}
else if (rqdata->fat_num <= 6) {
fmt_params->fat_num = rqdata->fat_num;
}
else {
errno = EINVAL;
4000f6a8: 10 bf fc 75 b 4000e87c <msdos_format+0x104> <== NOT EXECUTED
4000f6ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
4000f6b0: 03 10 00 b3 sethi %hi(0x4002cc00), %g1 <== NOT EXECUTED
4000f6b4: 10 bf fd 3f b 4000ebb0 <msdos_format+0x438> <== NOT EXECUTED
4000f6b8: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 4002cdf0 <_CPU_Trap_slot_template+0x40><== NOT EXECUTED
4000f6bc: f6 07 bd 40 ld [ %fp + -704 ], %i3 <== NOT EXECUTED
4000f6c0: 10 bf fc 73 b 4000e88c <msdos_format+0x114> <== NOT EXECUTED
4000f6c4: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
rc = rtems_clock_get_tod_timeval(&time_value);
if (rc == RTEMS_SUCCESSFUL) {
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
}
else {
*volid_ptr = rand();
4000f6c8: 40 00 39 67 call 4001dc64 <rand> <== NOT EXECUTED
4000f6cc: 01 00 00 00 nop <== NOT EXECUTED
4000f6d0: 10 bf fc c5 b 4000e9e4 <msdos_format+0x26c> <== NOT EXECUTED
4000f6d4: d0 27 bd f8 st %o0, [ %fp + -520 ] <== NOT EXECUTED
if ((ret_val == 0) &&
(fmt_params.mbr_copy_sec != 0)) {
/*
* write copy of MBR
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000f6d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000f6dc: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000f6e0: 7f ff fb 6b call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000f6e4: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 4002ced0 <_CPU_Trap_slot_template+0x120><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
4000f6e8: d2 07 bd d4 ld [ %fp + -556 ], %o1 <== NOT EXECUTED
4000f6ec: d4 07 bd ac ld [ %fp + -596 ], %o2 <== NOT EXECUTED
4000f6f0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000f6f4: 7f ff fb 7b call 4000e4e0 <msdos_format_write_sec> <== NOT EXECUTED
4000f6f8: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
4000f6fc: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000f700: 02 bf fd 4f be 4000ec3c <msdos_format+0x4c4> <== NOT EXECUTED
4000f704: fa 07 bd d8 ld [ %fp + -552 ], %i5 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
4000f708: 10 bf fc 4c b 4000e838 <msdos_format+0xc0> <== NOT EXECUTED
4000f70c: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
4000f710: 10 bf fc 79 b 4000e8f4 <msdos_format+0x17c> <== NOT EXECUTED
4000f714: 88 11 22 10 or %g4, 0x210, %g4 <== NOT EXECUTED
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
4000f718: 10 bf fc 97 b 4000e974 <msdos_format+0x1fc> <== NOT EXECUTED
4000f71c: 88 11 22 98 or %g4, 0x298, %g4 <== NOT EXECUTED
4000f720: f4 07 bd b8 ld [ %fp + -584 ], %i2 <== NOT EXECUTED
4000f724: 10 bf ff 82 b 4000f52c <msdos_format+0xdb4> <== NOT EXECUTED
4000f728: f8 0f bd fc ldub [ %fp + -516 ], %i4 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
4000f72c: c2 07 bd bc ld [ %fp + -580 ], %g1 <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
4000f730: c4 07 bd d4 ld [ %fp + -556 ], %g2 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
4000f734: b1 30 60 08 srl %g1, 8, %i0 <== NOT EXECUTED
4000f738: bb 30 60 10 srl %g1, 0x10, %i5 <== NOT EXECUTED
4000f73c: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
4000f740: c2 2f be 24 stb %g1, [ %fp + -476 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
4000f744: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
4000f748: c2 2f be 42 stb %g1, [ %fp + -446 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
4000f74c: 03 00 00 11 sethi %hi(0x4400), %g1 <== NOT EXECUTED
4000f750: 82 10 62 41 or %g1, 0x241, %g1 ! 4641 <PROM_START+0x4641> <== NOT EXECUTED
4000f754: c2 37 be 52 sth %g1, [ %fp + -430 ] <== NOT EXECUTED
4000f758: 03 00 00 15 sethi %hi(0x5400), %g1 <== NOT EXECUTED
4000f75c: 82 10 60 33 or %g1, 0x33, %g1 ! 5433 <PROM_START+0x5433> <== NOT EXECUTED
4000f760: c2 37 be 54 sth %g1, [ %fp + -428 ] <== NOT EXECUTED
4000f764: 03 00 00 0c sethi %hi(0x3000), %g1 <== NOT EXECUTED
4000f768: 82 10 62 20 or %g1, 0x220, %g1 ! 3220 <PROM_START+0x3220> <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
4000f76c: 87 30 a0 08 srl %g2, 8, %g3 <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
4000f770: c2 37 be 56 sth %g1, [ %fp + -426 ] <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
4000f774: f0 2f be 25 stb %i0, [ %fp + -475 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
4000f778: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
4000f77c: fa 2f be 26 stb %i5, [ %fp + -474 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
4000f780: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
4000f784: c8 2f be 27 stb %g4, [ %fp + -473 ] <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
4000f788: f4 2f be 2c stb %i2, [ %fp + -468 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
4000f78c: f8 2f be 30 stb %i4, [ %fp + -464 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
4000f790: c4 2f be 32 stb %g2, [ %fp + -462 ] <== NOT EXECUTED
4000f794: c6 2f be 33 stb %g3, [ %fp + -461 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
4000f798: c0 27 be 34 clr [ %fp + -460 ] <== NOT EXECUTED
4000f79c: c0 27 be 38 clr [ %fp + -456 ] <== NOT EXECUTED
4000f7a0: c0 27 be 3c clr [ %fp + -452 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
4000f7a4: c0 2f be 47 clrb [ %fp + -441 ] <== NOT EXECUTED
4000f7a8: c0 2f be 48 clrb [ %fp + -440 ] <== NOT EXECUTED
4000f7ac: c0 2f be 49 clrb [ %fp + -439 ] <== NOT EXECUTED
4000f7b0: c0 2f be 4a clrb [ %fp + -438 ] <== NOT EXECUTED
4000f7b4: c0 2f be 4b clrb [ %fp + -437 ] <== NOT EXECUTED
4000f7b8: c0 2f be 4c clrb [ %fp + -436 ] <== NOT EXECUTED
4000f7bc: c0 2f be 4d clrb [ %fp + -435 ] <== NOT EXECUTED
4000f7c0: c0 2f be 4e clrb [ %fp + -434 ] <== NOT EXECUTED
4000f7c4: c0 2f be 4f clrb [ %fp + -433 ] <== NOT EXECUTED
4000f7c8: c0 2f be 50 clrb [ %fp + -432 ] <== NOT EXECUTED
4000f7cc: c0 2f be 51 clrb [ %fp + -431 ] <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
4000f7d0: 10 bf fd 00 b 4000ebd0 <msdos_format+0x458> <== NOT EXECUTED
4000f7d4: c2 37 be 58 sth %g1, [ %fp + -424 ] <== NOT EXECUTED
const uint64_t total_size )
{
if ( fmt_params->fattype == FAT_FAT12
|| fmt_params->fattype == FAT_FAT16 ) {
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
4000f7d8: 10 bf fe f4 b 4000f3a8 <msdos_format+0xc30> <== NOT EXECUTED
4000f7dc: c2 27 bd b8 st %g1, [ %fp + -584 ] <== NOT EXECUTED
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
4000f7e0: 10 bf fe 3c b 4000f0d0 <msdos_format+0x958> <== NOT EXECUTED
4000f7e4: c4 27 bd b8 st %g2, [ %fp + -584 ] <== NOT EXECUTED
4000f7e8: c6 0f bd 57 ldub [ %fp + -681 ], %g3 <== NOT EXECUTED
4000f7ec: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000f7f0: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
4000f7f4: 10 bf fd 66 b 4000ed8c <msdos_format+0x614> <== NOT EXECUTED
4000f7f8: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000f7fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
4000f800: c2 2f bd dc stb %g1, [ %fp + -548 ] <== NOT EXECUTED
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000f804: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000f808: 96 10 20 02 mov 2, %o3 <== NOT EXECUTED
4000f80c: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000f810: 7f ff fb 1f call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000f814: 94 12 a2 68 or %o2, 0x268, %o2 ! 4002ce68 <_CPU_Trap_slot_template+0xb8><== NOT EXECUTED
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
4000f818: 07 00 00 1f sethi %hi(0x7c00), %g3 <== NOT EXECUTED
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
4000f81c: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
4000f820: 10 bf fe 24 b 4000f0b0 <msdos_format+0x938> <== NOT EXECUTED
4000f824: 86 10 e3 a8 or %g3, 0x3a8, %g3 <== NOT EXECUTED
4000f828: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000f82c: ea 07 bd b0 ld [ %fp + -592 ], %l5 <== NOT EXECUTED
4000f830: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
if (ret_val == 0) {
data_clusters_cnt =
fmt_params->totl_sector_cnt / fmt_params->sectors_per_cluster;
}
while( ret_val == 0
4000f834: 84 10 00 17 mov %l7, %g2 <== NOT EXECUTED
4000f838: 10 bf fc 15 b 4000e88c <msdos_format+0x114> <== NOT EXECUTED
4000f83c: c2 2f bd 57 stb %g1, [ %fp + -681 ] <== NOT EXECUTED
4000f840: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000f844: ea 07 bd b0 ld [ %fp + -592 ], %l5 <== NOT EXECUTED
4000f848: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
4000f84c: 10 bf ff 26 b 4000f4e4 <msdos_format+0xd6c> <== NOT EXECUTED
4000f850: c2 2f bd 57 stb %g1, [ %fp + -681 ] <== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
4000f854: 40 00 33 a3 call 4001c6e0 <__errno> <== NOT EXECUTED
4000f858: b8 10 20 00 clr %i4 <== NOT EXECUTED
4000f85c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000f860: fa 07 bd b4 ld [ %fp + -588 ], %i5 <== NOT EXECUTED
4000f864: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
const char valid_media_codes[] =
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
4000f868: 10 bf fc 0f b 4000e8a4 <msdos_format+0x12c> <== NOT EXECUTED
4000f86c: ae 10 3f ff mov -1, %l7 <== NOT EXECUTED
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
else
return sectors;
4000f870: 10 bf ff 05 b 4000f484 <msdos_format+0xd0c> <== NOT EXECUTED
4000f874: c2 07 bd 4c ld [ %fp + -692 ], %g1 <== NOT EXECUTED
4000e540 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
4000e540: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
4000e544: 90 10 00 1c mov %i4, %o0
4000e548: 7f ff df 64 call 400062d8 <malloc>
4000e54c: a6 10 00 18 mov %i0, %l3
if (fill_buffer == NULL) {
4000e550: 80 a2 20 00 cmp %o0, 0
4000e554: 02 80 00 47 be 4000e670 <msdos_format_fill_sectors+0x130> <== NEVER TAKEN
4000e558: a4 10 00 08 mov %o0, %l2
errno = ENOMEM;
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
4000e55c: 92 10 00 1d mov %i5, %o1
4000e560: 40 00 3b 42 call 4001d268 <memset>
4000e564: 94 10 00 1c mov %i4, %o2
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e568: 90 10 00 18 mov %i0, %o0
4000e56c: 92 10 20 02 mov 2, %o1
4000e570: 15 10 00 b3 sethi %hi(0x4002cc00), %o2
4000e574: 7f ff ff c6 call 4000e48c <msdos_format_printf>
4000e578: 94 12 a1 c0 or %o2, 0x1c0, %o2 ! 4002cdc0 <_CPU_Trap_slot_template+0x10>
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
4000e57c: 80 a6 e0 00 cmp %i3, 0
4000e580: 02 80 00 56 be 4000e6d8 <msdos_format_fill_sectors+0x198> <== NEVER TAKEN
4000e584: 83 2e e0 04 sll %i3, 4, %g1
4000e588: bb 2e e0 02 sll %i3, 2, %i5
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
4000e58c: 29 10 00 b2 sethi %hi(0x4002c800), %l4
4000e590: ba 07 40 01 add %i5, %g1, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
4000e594: a0 10 00 1b mov %i3, %l0
4000e598: 83 2f 60 02 sll %i5, 2, %g1
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
4000e59c: a2 10 3f ff mov -1, %l1
4000e5a0: ba 07 40 01 add %i5, %g1, %i5
while ((ret_val == 0) &&
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
4000e5a4: 10 80 00 10 b 4000e5e4 <msdos_format_fill_sectors+0xa4>
4000e5a8: a8 15 21 d0 or %l4, 0x1d0, %l4
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
4000e5ac: 92 10 00 1a mov %i2, %o1
4000e5b0: 90 10 00 19 mov %i1, %o0
4000e5b4: 94 10 00 1c mov %i4, %o2
4000e5b8: 96 10 00 12 mov %l2, %o3
4000e5bc: 7f ff ff c9 call 4000e4e0 <msdos_format_write_sec>
4000e5c0: a0 04 3f ff add %l0, -1, %l0
start_sector++;
4000e5c4: b4 06 a0 01 inc %i2
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
4000e5c8: b0 10 00 08 mov %o0, %i0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
4000e5cc: 80 a2 20 00 cmp %o0, 0
4000e5d0: 12 80 00 1c bne 4000e640 <msdos_format_fill_sectors+0x100><== NEVER TAKEN
4000e5d4: ba 07 7f 9c add %i5, -100, %i5
4000e5d8: 80 a4 20 00 cmp %l0, 0
4000e5dc: 02 80 00 1a be 4000e644 <msdos_format_fill_sectors+0x104>
4000e5e0: 90 10 00 13 mov %l3, %o0
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
4000e5e4: 92 10 00 1b mov %i3, %o1
4000e5e8: 7f ff d0 23 call 40002674 <.udiv>
4000e5ec: 90 10 00 1d mov %i5, %o0
if (percent != last_percent) {
4000e5f0: 80 a2 00 11 cmp %o0, %l1
4000e5f4: 02 bf ff ee be 4000e5ac <msdos_format_fill_sectors+0x6c>
4000e5f8: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
4000e5fc: 12 bf ff ec bne 4000e5ac <msdos_format_fill_sectors+0x6c>
4000e600: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
4000e604: 90 10 00 13 mov %l3, %o0
4000e608: 92 10 20 02 mov 2, %o1
4000e60c: 7f ff ff a0 call 4000e48c <msdos_format_printf>
4000e610: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
4000e614: 92 10 00 1a mov %i2, %o1
4000e618: 90 10 00 19 mov %i1, %o0
4000e61c: 94 10 00 1c mov %i4, %o2
4000e620: 96 10 00 12 mov %l2, %o3
4000e624: 7f ff ff af call 4000e4e0 <msdos_format_write_sec>
4000e628: a0 04 3f ff add %l0, -1, %l0
start_sector++;
4000e62c: b4 06 a0 01 inc %i2
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
4000e630: b0 10 00 08 mov %o0, %i0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
4000e634: 80 a2 20 00 cmp %o0, 0
4000e638: 02 bf ff e8 be 4000e5d8 <msdos_format_fill_sectors+0x98> <== ALWAYS TAKEN
4000e63c: ba 07 7f 9c add %i5, -100, %i5
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
4000e640: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000e644: 92 10 20 02 mov 2, %o1
4000e648: 15 10 00 b3 sethi %hi(0x4002cc00), %o2
4000e64c: 7f ff ff 90 call 4000e48c <msdos_format_printf>
4000e650: 94 12 a2 c8 or %o2, 0x2c8, %o2 ! 4002cec8 <_CPU_Trap_slot_template+0x118>
if (ret_val)
4000e654: 80 a6 20 00 cmp %i0, 0
4000e658: 12 80 00 16 bne 4000e6b0 <msdos_format_fill_sectors+0x170><== NEVER TAKEN
4000e65c: 90 10 00 13 mov %l3, %o0
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
4000e660: 7f ff dd cb call 40005d8c <free>
4000e664: 90 10 00 12 mov %l2, %o0
4000e668: 81 c7 e0 08 ret
4000e66c: 81 e8 00 00 restore
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
4000e670: 40 00 38 1c call 4001c6e0 <__errno> <== NOT EXECUTED
4000e674: 01 00 00 00 nop <== NOT EXECUTED
4000e678: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e67c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
4000e680: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e684: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000e688: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000e68c: 7f ff ff 80 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000e690: 94 12 a1 c0 or %o2, 0x1c0, %o2 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
4000e694: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000e698: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000e69c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
ret_val = -1;
4000e6a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
4000e6a4: 7f ff ff 7a call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000e6a8: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
4000e6ac: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000e6b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000e6b4: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
4000e6b8: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000e6bc: 7f ff ff 74 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000e6c0: 94 12 a1 d0 or %o2, 0x1d0, %o2 ! 4002cdd0 <_CPU_Trap_slot_template+0x20><== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
4000e6c4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4000e6c8: 12 bf ff e6 bne 4000e660 <msdos_format_fill_sectors+0x120><== NOT EXECUTED
4000e6cc: 01 00 00 00 nop <== NOT EXECUTED
free(fill_buffer);
fill_buffer = NULL;
}
return ret_val;
}
4000e6d0: 81 c7 e0 08 ret <== NOT EXECUTED
4000e6d4: 81 e8 00 00 restore <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
4000e6d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000e6dc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
4000e6e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
4000e6e4: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED
4000e6e8: 7f ff ff 69 call 4000e48c <msdos_format_printf> <== NOT EXECUTED
4000e6ec: 94 12 a2 c8 or %o2, 0x2c8, %o2 ! 4002cec8 <_CPU_Trap_slot_template+0x118><== NOT EXECUTED
4000e6f0: 30 bf ff dc b,a 4000e660 <msdos_format_fill_sectors+0x120><== NOT EXECUTED
4000e48c <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
4000e48c: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
4000e490: 94 07 a0 50 add %fp, 0x50, %o2
4000e494: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000e498: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000e49c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
4000e4a0: 80 a6 20 00 cmp %i0, 0
4000e4a4: 02 80 00 0d be 4000e4d8 <msdos_format_printf+0x4c>
4000e4a8: d4 27 bf fc st %o2, [ %fp + -4 ]
4000e4ac: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000e4b0: 80 a0 40 19 cmp %g1, %i1
4000e4b4: 06 80 00 09 bl 4000e4d8 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
4000e4b8: 3b 10 00 b7 sethi %hi(0x4002dc00), %i5
{
vfprintf (stdout, format, args);
4000e4bc: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 ! 4002dc90 <_impure_ptr><== NOT EXECUTED
4000e4c0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4000e4c4: 40 00 59 94 call 40024b14 <vfprintf> <== NOT EXECUTED
4000e4c8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
4000e4cc: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 <== NOT EXECUTED
4000e4d0: 40 00 39 87 call 4001caec <fflush> <== NOT EXECUTED
4000e4d4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
4000e4d8: 81 c7 e0 08 ret
4000e4dc: 81 e8 00 00 restore
4000e4e0 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
4000e4e0: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
4000e4e4: 94 10 20 00 clr %o2
4000e4e8: 96 10 00 1a mov %i2, %o3
4000e4ec: 90 10 20 00 clr %o0
4000e4f0: 7f ff cf 0a call 40002118 <__muldi3>
4000e4f4: 92 10 00 19 mov %i1, %o1
4000e4f8: 84 10 00 08 mov %o0, %g2
4000e4fc: 86 10 00 09 mov %o1, %g3
4000e500: 90 10 00 18 mov %i0, %o0
4000e504: 92 10 00 02 mov %g2, %o1
4000e508: 94 10 00 03 mov %g3, %o2
4000e50c: 40 00 1f 20 call 4001618c <lseek>
4000e510: 96 10 20 00 clr %o3
4000e514: 80 a2 20 00 cmp %o0, 0
4000e518: 16 80 00 04 bge 4000e528 <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
4000e51c: 90 10 00 18 mov %i0, %o0
4000e520: 81 c7 e0 08 ret <== NOT EXECUTED
4000e524: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
4000e528: 92 10 00 1b mov %i3, %o1
4000e52c: 7f ff ee 43 call 40009e38 <write>
4000e530: 94 10 00 1a mov %i2, %o2
4000e534: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
4000e538: 81 c7 e0 08 ret
4000e53c: 81 e8 00 00 restore
4001a1e4 <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
)
{
4001a1e4: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
4001a1e8: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
4001a1ec: c0 27 bf bc clr [ %fp + -68 ]
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(&fs_info->fat, dir_pos, &fat_fd);
4001a1f0: 90 10 00 1c mov %i4, %o0
4001a1f4: 92 10 00 1a mov %i2, %o1
4001a1f8: 7f ff e4 f8 call 400135d8 <fat_file_open>
4001a1fc: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
4001a200: ba 92 20 00 orcc %o0, 0, %i5
4001a204: 02 80 00 04 be 4001a214 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x30><== ALWAYS TAKEN
4001a208: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
4001a20c: 81 c7 e0 08 ret
4001a210: 91 e8 00 1d restore %g0, %i5, %o0
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4001a214: 05 00 08 00 sethi %hi(0x200000), %g2
*/
rc = fat_file_open(&fs_info->fat, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
4001a218: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
4001a21c: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4001a220: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
4001a224: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
4001a228: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
4001a22c: 7f ff e8 21 call 400142b0 <fat_file_size>
4001a230: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
4001a234: ba 92 20 00 orcc %o0, 0, %i5
4001a238: 12 80 00 95 bne 4001a48c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
4001a23c: 33 10 00 b2 sethi %hi(0x4002c800), %i1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
4001a240: ba 07 bf c0 add %fp, -64, %i5
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
4001a244: 94 10 00 1d mov %i5, %o2
4001a248: 92 10 20 01 mov 1, %o1
4001a24c: 96 10 20 0b mov 0xb, %o3
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
4001a250: c0 27 bf c0 clr [ %fp + -64 ]
4001a254: c0 27 bf c4 clr [ %fp + -60 ]
4001a258: c0 27 bf c8 clr [ %fp + -56 ]
4001a25c: c0 27 bf cc clr [ %fp + -52 ]
4001a260: c0 27 bf d0 clr [ %fp + -48 ]
4001a264: c0 27 bf d4 clr [ %fp + -44 ]
4001a268: c0 27 bf d8 clr [ %fp + -40 ]
4001a26c: c0 27 bf dc clr [ %fp + -36 ]
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
4001a270: 7f ff fa eb call 40018e1c <msdos_long_to_short>
4001a274: 90 16 61 d0 or %i1, 0x1d0, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
4001a278: d2 07 bf bc ld [ %fp + -68 ], %o1
4001a27c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4001a280: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
4001a284: 90 10 00 18 mov %i0, %o0
4001a288: 94 10 20 00 clr %o2
4001a28c: 96 16 61 d0 or %i1, 0x1d0, %o3
4001a290: 98 10 20 01 mov 1, %o4
4001a294: 7f ff fc da call 400195fc <msdos_find_name_in_fat_file>
4001a298: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
4001a29c: ba 92 20 00 orcc %o0, 0, %i5
4001a2a0: 12 80 00 7b bne 4001a48c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
4001a2a4: 33 10 00 b4 sethi %hi(0x4002d000), %i1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
4001a2a8: ba 07 bf e0 add %fp, -32, %i5
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
4001a2ac: 94 10 00 1d mov %i5, %o2
4001a2b0: 92 10 20 02 mov 2, %o1
4001a2b4: 96 10 20 0b mov 0xb, %o3
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
4001a2b8: c0 27 bf e0 clr [ %fp + -32 ]
4001a2bc: c0 27 bf e4 clr [ %fp + -28 ]
4001a2c0: c0 27 bf e8 clr [ %fp + -24 ]
4001a2c4: c0 27 bf ec clr [ %fp + -20 ]
4001a2c8: c0 27 bf f0 clr [ %fp + -16 ]
4001a2cc: c0 27 bf f4 clr [ %fp + -12 ]
4001a2d0: c0 27 bf f8 clr [ %fp + -8 ]
4001a2d4: c0 27 bf fc clr [ %fp + -4 ]
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
4001a2d8: 7f ff fa d1 call 40018e1c <msdos_long_to_short>
4001a2dc: 90 16 61 f0 or %i1, 0x1f0, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
4001a2e0: d2 07 bf bc ld [ %fp + -68 ], %o1
4001a2e4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4001a2e8: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
4001a2ec: 90 10 00 18 mov %i0, %o0
4001a2f0: 94 10 20 00 clr %o2
4001a2f4: 96 16 61 f0 or %i1, 0x1f0, %o3
4001a2f8: 98 10 20 02 mov 2, %o4
4001a2fc: 7f ff fc c0 call 400195fc <msdos_find_name_in_fat_file>
4001a300: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
4001a304: d2 07 bf bc ld [ %fp + -68 ], %o1
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
4001a308: 80 a2 20 00 cmp %o0, 0
4001a30c: 12 80 00 66 bne 4001a4a4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
4001a310: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
4001a314: f2 17 bf da lduh [ %fp + -38 ], %i1
4001a318: e0 17 bf d4 lduh [ %fp + -44 ], %l0
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
4001a31c: 7f ff e6 29 call 40013bc0 <fat_file_close>
4001a320: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
4001a324: ba 92 20 00 orcc %o0, 0, %i5
4001a328: 12 bf ff b9 bne 4001a20c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
4001a32c: c4 17 bf fa lduh [ %fp + -6 ], %g2
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
4001a330: c6 17 bf f4 lduh [ %fp + -12 ], %g3
4001a334: 85 28 a0 10 sll %g2, 0x10, %g2
4001a338: 87 28 e0 10 sll %g3, 0x10, %g3
4001a33c: 89 30 a0 18 srl %g2, 0x18, %g4
4001a340: bb 30 e0 18 srl %g3, 0x18, %i5
4001a344: 03 00 00 3f sethi %hi(0xfc00), %g1
4001a348: 87 30 e0 08 srl %g3, 8, %g3
4001a34c: 82 10 63 ff or %g1, 0x3ff, %g1
4001a350: 85 30 a0 08 srl %g2, 8, %g2
4001a354: 86 08 c0 01 and %g3, %g1, %g3
4001a358: 82 08 80 01 and %g2, %g1, %g1
4001a35c: 86 17 40 03 or %i5, %g3, %g3
4001a360: 82 11 00 01 or %g4, %g1, %g1
4001a364: 87 28 e0 10 sll %g3, 0x10, %g3
4001a368: 80 90 c0 01 orcc %g3, %g1, %g0
4001a36c: 12 80 00 08 bne 4001a38c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1a8><== ALWAYS TAKEN
4001a370: 90 10 00 1c mov %i4, %o0
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
4001a374: 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;
4001a378: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
4001a37c: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4001a380: 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;
4001a384: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4001a388: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
}
/* open fat-file corresponded to second ".." */
rc = fat_file_open(&fs_info->fat, dir_pos, &fat_fd);
4001a38c: 92 10 00 1a mov %i2, %o1
4001a390: 7f ff e4 92 call 400135d8 <fat_file_open>
4001a394: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
4001a398: ba 92 20 00 orcc %o0, 0, %i5
4001a39c: 12 bf ff 9c bne 4001a20c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
4001a3a0: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
4001a3a4: c8 17 bf fa lduh [ %fp + -6 ], %g4
4001a3a8: 83 28 60 10 sll %g1, 0x10, %g1
4001a3ac: 07 00 00 3f sethi %hi(0xfc00), %g3
4001a3b0: 85 30 60 18 srl %g1, 0x18, %g2
4001a3b4: 86 10 e3 ff or %g3, 0x3ff, %g3
4001a3b8: 83 30 60 08 srl %g1, 8, %g1
4001a3bc: 82 08 40 03 and %g1, %g3, %g1
4001a3c0: 89 29 20 10 sll %g4, 0x10, %g4
4001a3c4: 84 10 80 01 or %g2, %g1, %g2
4001a3c8: bb 31 20 18 srl %g4, 0x18, %i5
4001a3cc: 85 28 a0 10 sll %g2, 0x10, %g2
4001a3d0: 89 31 20 08 srl %g4, 8, %g4
4001a3d4: 86 09 00 03 and %g4, %g3, %g3
4001a3d8: 82 17 40 03 or %i5, %g3, %g1
4001a3dc: 82 90 80 01 orcc %g2, %g1, %g1
4001a3e0: 12 80 00 35 bne 4001a4b4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d0><== ALWAYS TAKEN
4001a3e4: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
4001a3e8: c2 07 20 3c ld [ %i4 + 0x3c ], %g1 <== NOT EXECUTED
4001a3ec: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
4001a3f0: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4001a3f4: 05 00 08 00 sethi %hi(0x200000), %g2
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
4001a3f8: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
4001a3fc: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4001a400: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
4001a404: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
4001a408: 7f ff e7 aa call 400142b0 <fat_file_size>
4001a40c: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
4001a410: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(&fs_info->fat, fat_fd);
if (rc != RC_OK)
4001a414: 80 a2 20 00 cmp %o0, 0
4001a418: 12 80 00 23 bne 4001a4a4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
4001a41c: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
4001a420: a1 2c 20 10 sll %l0, 0x10, %l0
4001a424: b3 2e 60 10 sll %i1, 0x10, %i1
4001a428: 95 34 20 18 srl %l0, 0x18, %o2
4001a42c: 85 36 60 18 srl %i1, 0x18, %g2
4001a430: a1 34 20 08 srl %l0, 8, %l0
4001a434: b3 36 60 08 srl %i1, 8, %i1
4001a438: 03 00 00 3f sethi %hi(0xfc00), %g1
4001a43c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
4001a440: a0 0c 00 01 and %l0, %g1, %l0
4001a444: 82 0e 40 01 and %i1, %g1, %g1
4001a448: 82 10 80 01 or %g2, %g1, %g1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
4001a44c: 90 10 00 18 mov %i0, %o0
4001a450: 96 10 00 1a mov %i2, %o3
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
4001a454: 94 12 80 10 or %o2, %l0, %o2
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
4001a458: 98 10 00 1b mov %i3, %o4
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
4001a45c: 95 2a a0 10 sll %o2, 0x10, %o2
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
4001a460: 7f ff fe fe call 4001a058 <msdos_find_node_by_cluster_num_in_fat_file>
4001a464: 94 12 80 01 or %o2, %g1, %o2
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
4001a468: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
4001a46c: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
4001a470: 80 a7 60 00 cmp %i5, 0
4001a474: 12 80 00 12 bne 4001a4bc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d8><== NEVER TAKEN
4001a478: 90 10 00 1c mov %i4, %o0
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
4001a47c: 7f ff e5 d1 call 40013bc0 <fat_file_close>
4001a480: 01 00 00 00 nop
4001a484: 10 bf ff 62 b 4001a20c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28>
4001a488: ba 10 00 08 mov %o0, %i5
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
4001a48c: d2 07 bf bc ld [ %fp + -68 ], %o1 <== NOT EXECUTED
4001a490: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001a494: 7f ff e5 cb call 40013bc0 <fat_file_close> <== NOT EXECUTED
4001a498: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
4001a49c: 81 c7 e0 08 ret <== NOT EXECUTED
4001a4a0: 81 e8 00 00 restore <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(&fs_info->fat, fat_fd);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
4001a4a4: 7f ff e5 c7 call 40013bc0 <fat_file_close> <== NOT EXECUTED
4001a4a8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
4001a4ac: 81 c7 e0 08 ret <== NOT EXECUTED
4001a4b0: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
4001a4b4: 10 bf ff cf b 4001a3f0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x20c>
4001a4b8: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
4001a4bc: 7f ff e5 c1 call 40013bc0 <fat_file_close> <== NOT EXECUTED
4001a4c0: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
4001a4c4: 30 bf ff f6 b,a 4001a49c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b8><== NOT EXECUTED
4001a4c8 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
4001a4c8: 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,
4001a4cc: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
4001a4d0: 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
)
{
4001a4d4: 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,
4001a4d8: 9a 10 00 1c mov %i4, %o5
4001a4dc: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
4001a4e0: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
4001a4e4: 94 10 00 19 mov %i1, %o2
4001a4e8: 96 10 00 1a mov %i2, %o3
4001a4ec: 7f ff fc 44 call 400195fc <msdos_find_name_in_fat_file>
4001a4f0: 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))
4001a4f4: 03 00 00 1f sethi %hi(0x7c00), %g1
4001a4f8: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
4001a4fc: 80 a2 00 01 cmp %o0, %g1
4001a500: 12 80 00 2a bne 4001a5a8 <msdos_get_name_node+0xe0>
4001a504: b8 10 00 08 mov %o0, %i4
return rc;
if (!create_node)
4001a508: 80 a6 60 00 cmp %i1, 0
4001a50c: 12 80 00 25 bne 4001a5a0 <msdos_get_name_node+0xd8>
4001a510: 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)
4001a514: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
4001a518: 80 a7 00 01 cmp %i4, %g1
4001a51c: 02 80 00 21 be 4001a5a0 <msdos_get_name_node+0xd8>
4001a520: 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)
4001a524: 12 80 00 1f bne 4001a5a0 <msdos_get_name_node+0xd8> <== NEVER TAKEN
4001a528: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
4001a52c: 94 10 20 02 mov 2, %o2
4001a530: 13 10 00 b4 sethi %hi(0x4002d000), %o1
4001a534: 40 00 0f 60 call 4001e2b4 <strncmp>
4001a538: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 4002d1f0 <IMFS_memfile_handlers+0x44>
4001a53c: 80 a2 20 00 cmp %o0, 0
4001a540: 12 80 00 18 bne 4001a5a0 <msdos_get_name_node+0xd8>
4001a544: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
4001a548: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1
4001a54c: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
4001a550: 83 28 60 10 sll %g1, 0x10, %g1
4001a554: b3 30 60 18 srl %g1, 0x18, %i1
4001a558: 84 10 a3 ff or %g2, 0x3ff, %g2
4001a55c: 83 30 60 08 srl %g1, 8, %g1
4001a560: 82 08 40 02 and %g1, %g2, %g1
4001a564: 87 28 e0 10 sll %g3, 0x10, %g3
4001a568: b2 16 40 01 or %i1, %g1, %i1
4001a56c: 89 30 e0 18 srl %g3, 0x18, %g4
4001a570: b3 2e 60 10 sll %i1, 0x10, %i1
4001a574: 87 30 e0 08 srl %g3, 8, %g3
4001a578: 84 08 c0 02 and %g3, %g2, %g2
4001a57c: 82 11 00 02 or %g4, %g2, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
4001a580: b2 96 40 01 orcc %i1, %g1, %i1
4001a584: 12 80 00 0e bne 4001a5bc <msdos_get_name_node+0xf4>
4001a588: 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;
4001a58c: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
4001a590: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4001a594: 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;
4001a598: 82 10 20 01 mov 1, %g1
4001a59c: c2 27 40 00 st %g1, [ %i5 ]
}
}
}
}
return rc;
}
4001a5a0: 81 c7 e0 08 ret
4001a5a4: 91 e8 00 1c restore %g0, %i4, %o0
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
create_node, name, name_len, name_type,
dir_pos, name_dir_entry);
if ((rc != RC_OK) && (rc != MSDOS_NAME_NOT_FOUND_ERR))
4001a5a8: 80 a2 20 00 cmp %o0, 0
4001a5ac: 02 bf ff d8 be 4001a50c <msdos_get_name_node+0x44>
4001a5b0: 80 a6 60 00 cmp %i1, 0
}
}
}
}
return rc;
}
4001a5b4: 81 c7 e0 08 ret
4001a5b8: 91 e8 00 1c restore %g0, %i4, %o0
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
}
else
{
rc =
4001a5bc: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
4001a5c0: b4 10 00 1d mov %i5, %i2
4001a5c4: 7f ff ff 08 call 4001a1e4 <msdos_get_dotdot_dir_info_cluster_num_and_offset>
4001a5c8: 97 e8 00 10 restore %g0, %l0, %o3
4000f914 <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
)
{
4000f914: 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));
4000f918: 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;
4000f91c: c0 27 bf ec clr [ %fp + -20 ]
fat_dir_pos_t root_pos;
uint32_t cl_buf_size;
fs_info = (msdos_fs_info_t *)calloc(1, sizeof(msdos_fs_info_t));
4000f920: 7f ff d8 e4 call 40005cb0 <calloc>
4000f924: 92 10 20 a4 mov 0xa4, %o1
if (!fs_info)
4000f928: ba 92 20 00 orcc %o0, 0, %i5
4000f92c: 02 80 00 58 be 4000fa8c <msdos_initialize_support+0x178> <== NEVER TAKEN
4000f930: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
rc = fat_init_volume_info(&fs_info->fat, temp_mt_entry->dev);
4000f934: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
4000f938: 40 00 14 42 call 40014a40 <fat_init_volume_info>
4000f93c: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
4000f940: b8 92 20 00 orcc %o0, 0, %i4
4000f944: 12 80 00 34 bne 4000fa14 <msdos_initialize_support+0x100> <== NEVER TAKEN
4000f948: 82 10 3f ff mov -1, %g1
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
4000f94c: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4000f950: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
4000f954: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
4000f958: f4 27 60 98 st %i2, [ %i5 + 0x98 ]
fs_info->directory_handlers = directory_handlers;
4000f95c: f6 27 60 94 st %i3, [ %i5 + 0x94 ]
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
4000f960: c0 27 bf f4 clr [ %fp + -12 ]
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
4000f964: 90 10 00 1d mov %i5, %o0
/*
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
4000f968: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
4000f96c: 92 07 bf f0 add %fp, -16, %o1
4000f970: 40 00 0f 1a call 400135d8 <fat_file_open>
4000f974: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
4000f978: b8 92 20 00 orcc %o0, 0, %i4
4000f97c: 12 80 00 24 bne 4000fa0c <msdos_initialize_support+0xf8> <== NEVER TAKEN
4000f980: d2 07 bf ec ld [ %fp + -20 ], %o1
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
4000f984: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4000f988: 05 00 08 00 sethi %hi(0x200000), %g2
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
4000f98c: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4000f990: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
4000f994: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
4000f998: 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 )
4000f99c: 80 a0 60 00 cmp %g1, 0
4000f9a0: 12 80 00 24 bne 4000fa30 <msdos_initialize_support+0x11c>
4000f9a4: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
4000f9a8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
fs_info->fat.vol.bpc :
4000f9ac: d0 17 60 06 lduh [ %i5 + 6 ], %o0
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
4000f9b0: 80 a2 00 01 cmp %o0, %g1
4000f9b4: 0a 80 00 1d bcs 4000fa28 <msdos_initialize_support+0x114>
4000f9b8: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
4000f9bc: 7f ff d8 bd call 40005cb0 <calloc>
4000f9c0: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
4000f9c4: 80 a2 20 00 cmp %o0, 0
4000f9c8: 02 80 00 2a be 4000fa70 <msdos_initialize_support+0x15c> <== NEVER TAKEN
4000f9cc: d0 27 60 a0 st %o0, [ %i5 + 0xa0 ]
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
sc = rtems_semaphore_create(3,
4000f9d0: 90 10 20 03 mov 3, %o0
4000f9d4: 92 10 20 01 mov 1, %o1
4000f9d8: 94 10 20 10 mov 0x10, %o2
4000f9dc: 96 10 20 00 clr %o3
4000f9e0: 7f ff ea 5e call 4000a358 <rtems_semaphore_create>
4000f9e4: 98 07 60 9c add %i5, 0x9c, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
4000f9e8: 80 a2 20 00 cmp %o0, 0
4000f9ec: 12 80 00 2d bne 4000faa0 <msdos_initialize_support+0x18c> <== NEVER TAKEN
4000f9f0: c4 07 bf ec ld [ %fp + -20 ], %g2
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
4000f9f4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
4000f9f8: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
4000f9fc: c4 20 60 08 st %g2, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
4000fa00: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
4000fa04: 81 c7 e0 08 ret
4000fa08: 91 e8 00 1c restore %g0, %i4, %o0
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
if (rc != RC_OK)
{
fat_shutdown_drive(&fs_info->fat);
4000fa0c: 40 00 16 5c call 4001537c <fat_shutdown_drive> <== NOT EXECUTED
4000fa10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
4000fa14: 7f ff d8 de call 40005d8c <free> <== NOT EXECUTED
4000fa18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
return rc;
}
4000fa1c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4000fa20: 81 c7 e0 08 ret <== NOT EXECUTED
4000fa24: 81 e8 00 00 restore <== NOT EXECUTED
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
4000fa28: 10 bf ff e5 b 4000f9bc <msdos_initialize_support+0xa8>
4000fa2c: 90 10 00 01 mov %g1, %o0
fs_info->fat.vol.bpc :
fs_info->fat.vol.rdir_size;
}
else
{
rc = fat_file_size(&fs_info->fat, fat_fd);
4000fa30: 40 00 12 20 call 400142b0 <fat_file_size>
4000fa34: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
4000fa38: 82 92 20 00 orcc %o0, 0, %g1
4000fa3c: 12 80 00 04 bne 4000fa4c <msdos_initialize_support+0x138> <== NEVER TAKEN
4000fa40: d2 07 bf ec ld [ %fp + -20 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
4000fa44: 10 bf ff de b 4000f9bc <msdos_initialize_support+0xa8>
4000fa48: d0 17 60 06 lduh [ %i5 + 6 ], %o0
rc = fat_file_size(&fs_info->fat, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(&fs_info->fat, fat_fd);
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
4000fa4c: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
else
{
rc = fat_file_size(&fs_info->fat, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(&fs_info->fat, fat_fd);
4000fa50: 40 00 10 5c call 40013bc0 <fat_file_close> <== NOT EXECUTED
4000fa54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
4000fa58: 40 00 16 49 call 4001537c <fat_shutdown_drive> <== NOT EXECUTED
4000fa5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
4000fa60: 7f ff d8 cb call 40005d8c <free> <== NOT EXECUTED
4000fa64: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
return rc;
}
4000fa68: 81 c7 e0 08 ret <== NOT EXECUTED
4000fa6c: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
if (fs_info->cl_buf == NULL)
{
fat_file_close(&fs_info->fat, fat_fd);
4000fa70: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
4000fa74: 40 00 10 53 call 40013bc0 <fat_file_close> <== NOT EXECUTED
4000fa78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
4000fa7c: 40 00 16 40 call 4001537c <fat_shutdown_drive> <== NOT EXECUTED
4000fa80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
4000fa84: 7f ff d8 c2 call 40005d8c <free> <== NOT EXECUTED
4000fa88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
4000fa8c: 40 00 33 15 call 4001c6e0 <__errno> <== NOT EXECUTED
4000fa90: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
4000fa94: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4000fa98: 10 bf ff e1 b 4000fa1c <msdos_initialize_support+0x108> <== NOT EXECUTED
4000fa9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
{
fat_file_close(&fs_info->fat, fat_fd);
4000faa0: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
4000faa4: 40 00 10 47 call 40013bc0 <fat_file_close> <== NOT EXECUTED
4000faa8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
4000faac: 40 00 16 34 call 4001537c <fat_shutdown_drive> <== NOT EXECUTED
4000fab0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
4000fab4: d0 07 60 a0 ld [ %i5 + 0xa0 ], %o0 <== NOT EXECUTED
4000fab8: 7f ff d8 b5 call 40005d8c <free> <== NOT EXECUTED
4000fabc: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
free(fs_info);
4000fac0: 7f ff d8 b3 call 40005d8c <free> <== NOT EXECUTED
4000fac4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
4000fac8: 40 00 33 06 call 4001c6e0 <__errno> <== NOT EXECUTED
4000facc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4000fad0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000fad4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000fad8: 81 c7 e0 08 ret <== NOT EXECUTED
4000fadc: 81 e8 00 00 restore <== NOT EXECUTED
4000f8dc <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
4000f8dc: 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,
4000f8e0: c2 06 20 08 ld [ %i0 + 8 ], %g1
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
msdos_fs_info_t *fs_info = mt_entry->fs_info;
rtems_status_code sc = rtems_semaphore_obtain(
4000f8e4: 92 10 20 00 clr %o1
4000f8e8: d0 00 60 9c ld [ %g1 + 0x9c ], %o0
4000f8ec: 7f ff eb 43 call 4000a5f8 <rtems_semaphore_obtain>
4000f8f0: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
4000f8f4: 80 a2 20 00 cmp %o0, 0
4000f8f8: 12 80 00 04 bne 4000f908 <msdos_lock+0x2c> <== NEVER TAKEN
4000f8fc: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
4000f900: 81 c7 e0 08 ret
4000f904: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
4000f908: 7f ff ed 1b call 4000ad74 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000f90c: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
40018e1c <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)
{
40018e1c: 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);
40018e20: 92 10 20 20 mov 0x20, %o1
40018e24: 90 10 00 1a mov %i2, %o0
40018e28: 40 00 11 10 call 4001d268 <memset>
40018e2c: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
40018e30: f8 0e 00 00 ldub [ %i0 ], %i4
40018e34: 85 2f 20 18 sll %i4, 0x18, %g2
40018e38: 83 38 a0 18 sra %g2, 0x18, %g1
40018e3c: 80 a0 60 2e cmp %g1, 0x2e
40018e40: 02 80 00 17 be 40018e9c <msdos_long_to_short+0x80>
40018e44: a0 10 00 18 mov %i0, %l0
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
40018e48: 80 a6 60 00 cmp %i1, 0
40018e4c: 04 80 00 70 ble 4001900c <msdos_long_to_short+0x1f0> <== NEVER TAKEN
40018e50: 83 38 a0 18 sra %g2, 0x18, %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
40018e54: 80 a0 60 2e cmp %g1, 0x2e
40018e58: 12 80 00 1f bne 40018ed4 <msdos_long_to_short+0xb8> <== ALWAYS TAKEN
40018e5c: 80 a0 60 20 cmp %g1, 0x20
40018e60: 10 80 00 05 b 40018e74 <msdos_long_to_short+0x58> <== NOT EXECUTED
40018e64: 82 10 20 00 clr %g1 <== NOT EXECUTED
40018e68: 80 a0 e0 2e cmp %g3, 0x2e
40018e6c: 12 80 00 08 bne 40018e8c <msdos_long_to_short+0x70> <== ALWAYS TAKEN
40018e70: 80 a0 e0 20 cmp %g3, 0x20
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
40018e74: 82 00 60 01 inc %g1
40018e78: 80 a0 40 19 cmp %g1, %i1
40018e7c: 32 bf ff fb bne,a 40018e68 <msdos_long_to_short+0x4c> <== ALWAYS TAKEN
40018e80: c6 4c 00 01 ldsb [ %l0 + %g1 ], %g3
if (type == MSDOS_NAME_INVALID)
{
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
40018e84: 81 c7 e0 08 ret <== NOT EXECUTED
40018e88: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
40018e8c: 02 bf ff fb be 40018e78 <msdos_long_to_short+0x5c> <== NEVER TAKEN
40018e90: 82 00 60 01 inc %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
40018e94: 10 80 00 13 b 40018ee0 <msdos_long_to_short+0xc4>
40018e98: 80 a0 a0 00 cmp %g2, 0
memset (sfn, ' ', sfn_len);
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
40018e9c: 80 a6 60 01 cmp %i1, 1
40018ea0: 22 80 00 0b be,a 40018ecc <msdos_long_to_short+0xb0>
40018ea4: c2 2e 80 00 stb %g1, [ %i2 ]
printf ("MSDOS_L2S: SHORT[1]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
40018ea8: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40018eac: 80 a0 60 2e cmp %g1, 0x2e
40018eb0: 12 bf ff e7 bne 40018e4c <msdos_long_to_short+0x30> <== NEVER TAKEN
40018eb4: 80 a6 60 00 cmp %i1, 0
40018eb8: 80 a6 60 02 cmp %i1, 2
40018ebc: 12 bf ff e4 bne 40018e4c <msdos_long_to_short+0x30> <== NEVER TAKEN
40018ec0: 80 a6 60 00 cmp %i1, 0
{
sfn[0] = sfn[1] = '.';
40018ec4: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
40018ec8: c2 2e 80 00 stb %g1, [ %i2 ]
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: SHORT[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
40018ecc: 81 c7 e0 08 ret
40018ed0: 91 e8 20 01 restore %g0, 1, %o0
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
40018ed4: 02 bf ff e8 be 40018e74 <msdos_long_to_short+0x58>
40018ed8: 82 10 20 00 clr %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
40018edc: 80 a0 a0 00 cmp %g2, 0
40018ee0: 02 80 00 44 be 40018ff0 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
40018ee4: 03 10 00 b7 sethi %hi(0x4002dc00), %g1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
40018ee8: e8 00 60 8c ld [ %g1 + 0x8c ], %l4 ! 4002dc8c <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
40018eec: 31 10 00 b4 sethi %hi(0x4002d000), %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
40018ef0: 2b 10 00 b4 sethi %hi(0x4002d000), %l5
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
40018ef4: a4 10 20 00 clr %l2
40018ef8: a6 10 20 00 clr %l3
40018efc: ba 10 20 00 clr %i5
40018f00: a2 10 3f ff mov -1, %l1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
40018f04: b0 16 22 60 or %i0, 0x260, %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
40018f08: aa 15 62 68 or %l5, 0x268, %l5
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
40018f0c: b7 38 a0 18 sra %g2, 0x18, %i3
40018f10: 90 10 00 18 mov %i0, %o0
40018f14: 40 00 14 19 call 4001df78 <strchr>
40018f18: 92 10 00 1b mov %i3, %o1
40018f1c: 80 a2 20 00 cmp %o0, 0
40018f20: 02 80 00 09 be 40018f44 <msdos_long_to_short+0x128>
40018f24: 82 1e e0 2e xor %i3, 0x2e, %g1
return MSDOS_NAME_LONG;
40018f28: b0 10 20 02 mov 2, %i0
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
40018f2c: 90 10 00 10 mov %l0, %o0
40018f30: 92 10 00 19 mov %i1, %o1
40018f34: 40 00 0a a2 call 4001b9bc <msdos_filename_unix2dos>
40018f38: 94 10 00 1a mov %i2, %o2
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
40018f3c: 81 c7 e0 08 ret
40018f40: 81 e8 00 00 restore
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
40018f44: 80 a0 00 01 cmp %g0, %g1
40018f48: ac 60 3f ff subx %g0, -1, %l6
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
40018f4c: 80 a5 a0 00 cmp %l6, 0
40018f50: 12 80 00 3c bne 40019040 <msdos_long_to_short+0x224>
40018f54: 82 0f 20 ff and %i4, 0xff, %g1
40018f58: 82 05 00 01 add %l4, %g1, %g1
40018f5c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40018f60: 80 88 60 07 btst 7, %g1
40018f64: 12 80 00 07 bne 40018f80 <msdos_long_to_short+0x164>
40018f68: 90 10 00 15 mov %l5, %o0
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
40018f6c: 40 00 14 03 call 4001df78 <strchr>
40018f70: 92 10 00 1b mov %i3, %o1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
40018f74: 80 a2 20 00 cmp %o0, 0
40018f78: 02 bf ff c3 be 40018e84 <msdos_long_to_short+0x68> <== NEVER TAKEN
40018f7c: 01 00 00 00 nop
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
40018f80: 80 a4 7f ff cmp %l1, -1
40018f84: 02 80 00 27 be 40019020 <msdos_long_to_short+0x204>
40018f88: 82 27 40 11 sub %i5, %l1, %g1
{
if (is_dot || ((count - dot_at) > 3))
40018f8c: 80 a0 60 03 cmp %g1, 3
40018f90: 34 bf ff e7 bg,a 40018f2c <msdos_long_to_short+0x110> <== NEVER TAKEN
40018f94: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
40018f98: 82 07 3f bf add %i4, -65, %g1
40018f9c: 82 08 60 ff and %g1, 0xff, %g1
40018fa0: 80 a0 60 19 cmp %g1, 0x19
40018fa4: 28 80 00 07 bleu,a 40018fc0 <msdos_long_to_short+0x1a4>
40018fa8: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
40018fac: b8 07 3f 9f add %i4, -97, %i4
40018fb0: b8 0f 20 ff and %i4, 0xff, %i4
40018fb4: 80 a7 20 19 cmp %i4, 0x19
40018fb8: 28 80 00 02 bleu,a 40018fc0 <msdos_long_to_short+0x1a4>
40018fbc: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
40018fc0: ba 07 60 01 inc %i5
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
40018fc4: f8 0c 00 1d ldub [ %l0 + %i5 ], %i4
40018fc8: 85 2f 20 18 sll %i4, 0x18, %g2
40018fcc: 80 a0 a0 00 cmp %g2, 0
40018fd0: 02 80 00 04 be 40018fe0 <msdos_long_to_short+0x1c4>
40018fd4: 80 a6 40 1d cmp %i1, %i5
40018fd8: 34 bf ff ce bg,a 40018f10 <msdos_long_to_short+0xf4>
40018fdc: b7 38 a0 18 sra %g2, 0x18, %i3
40018fe0: a4 0c c0 12 and %l3, %l2, %l2
count++;
name++;
}
if (lowercase && uppercase)
40018fe4: 80 8c a0 ff btst 0xff, %l2
40018fe8: 12 bf ff d1 bne 40018f2c <msdos_long_to_short+0x110> <== NEVER TAKEN
40018fec: b0 10 20 02 mov 2, %i0
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
40018ff0: b0 10 20 01 mov 1, %i0
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
40018ff4: 90 10 00 10 mov %l0, %o0
40018ff8: 92 10 00 19 mov %i1, %o1
40018ffc: 40 00 0a 70 call 4001b9bc <msdos_filename_unix2dos>
40019000: 94 10 00 1a mov %i2, %o2
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
40019004: 81 c7 e0 08 ret
40019008: 81 e8 00 00 restore
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
4001900c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40019010: 12 bf ff f8 bne 40018ff0 <msdos_long_to_short+0x1d4> <== NOT EXECUTED
40019014: b0 10 20 00 clr %i0 <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
40019018: 81 c7 e0 08 ret <== NOT EXECUTED
4001901c: 81 e8 00 00 restore <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
40019020: 80 a5 a0 00 cmp %l6, 0
40019024: 12 bf ff de bne 40018f9c <msdos_long_to_short+0x180> <== NEVER TAKEN
40019028: 82 07 3f bf add %i4, -65, %g1
4001902c: 80 a7 60 08 cmp %i5, 8
40019030: 12 bf ff dc bne 40018fa0 <msdos_long_to_short+0x184>
40019034: 82 08 60 ff and %g1, 0xff, %g1
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
40019038: 10 bf ff bd b 40018f2c <msdos_long_to_short+0x110>
4001903c: b0 10 20 02 mov 2, %i0
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
40019040: 80 a4 7f ff cmp %l1, -1
40019044: 32 bf ff ba bne,a 40018f2c <msdos_long_to_short+0x110>
40019048: b0 10 20 02 mov 2, %i0
4001904c: 10 bf ff dd b 40018fc0 <msdos_long_to_short+0x1a4>
40019050: a2 10 00 1d mov %i5, %l1
4000fae0 <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
4000fae0: 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))
4000fae4: 03 00 00 3c sethi %hi(0xf000), %g1
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
4000fae8: b8 10 00 1b mov %i3, %i4
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
4000faec: 82 0e c0 01 and %i3, %g1, %g1
4000faf0: 05 00 00 10 sethi %hi(0x4000), %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
4000faf4: 86 10 00 19 mov %i1, %g3
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
4000faf8: 80 a0 40 02 cmp %g1, %g2
4000fafc: 02 80 00 09 be 4000fb20 <msdos_mknod+0x40>
4000fb00: b6 10 00 1a mov %i2, %i3
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
4000fb04: 05 00 00 20 sethi %hi(0x8000), %g2
4000fb08: 80 a0 40 02 cmp %g1, %g2
4000fb0c: 12 80 00 09 bne 4000fb30 <msdos_mknod+0x50> <== NEVER TAKEN
4000fb10: b2 10 20 04 mov 4, %i1
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
/* Create an MSDOS node */
rc = msdos_creat_node(parentloc, type, name, namelen, mode, NULL);
4000fb14: b4 10 00 03 mov %g3, %i2
4000fb18: 40 00 23 60 call 40018898 <msdos_creat_node>
4000fb1c: 9b e8 20 00 restore %g0, 0, %o5
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
4000fb20: 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);
4000fb24: b4 10 00 03 mov %g3, %i2
4000fb28: 40 00 23 5c call 40018898 <msdos_creat_node>
4000fb2c: 9b e8 20 00 restore %g0, 0, %o5
else if (S_ISREG(mode))
{
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
4000fb30: 40 00 32 ec call 4001c6e0 <__errno> <== NOT EXECUTED
4000fb34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000fb38: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000fb3c: 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;
}
4000fb40: 81 c7 e0 08 ret <== NOT EXECUTED
4000fb44: 81 e8 00 00 restore <== NOT EXECUTED
4000fb54 <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
)
{
4000fb54: 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;
4000fb58: 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,
4000fb5c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4000fb60: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000fb64: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4000fb68: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4000fb6c: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
4000fb70: 40 00 23 4a call 40018898 <msdos_creat_node> <== NOT EXECUTED
4000fb74: 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)
4000fb78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000fb7c: 02 80 00 04 be 4000fb8c <msdos_rename+0x38> <== NOT EXECUTED
4000fb80: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
return rc;
}
4000fb84: 81 c7 e0 08 ret <== NOT EXECUTED
4000fb88: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
4000fb8c: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
4000fb90: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
4000fb94: 40 00 25 d9 call 400192f8 <msdos_set_first_char4file_name><== NOT EXECUTED
4000fb98: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
4000fb9c <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
4000fb9c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = pathloc->node_access;
4000fba0: fa 06 60 08 ld [ %i1 + 8 ], %i5
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
4000fba4: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
fat_file_fd_t *fat_fd = pathloc->node_access;
if (fat_fd->fat_file_type == MSDOS_DIRECTORY)
4000fba8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000fbac: 80 a0 60 00 cmp %g1, 0
4000fbb0: 12 80 00 16 bne 4000fc08 <msdos_rmnod+0x6c>
4000fbb4: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
4000fbb8: 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);
4000fbbc: 92 10 00 1d mov %i5, %o1
4000fbc0: 40 00 26 3a call 400194a8 <msdos_dir_is_empty>
4000fbc4: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
4000fbc8: b0 92 20 00 orcc %o0, 0, %i0
4000fbcc: 12 80 00 0d bne 4000fc00 <msdos_rmnod+0x64> <== NEVER TAKEN
4000fbd0: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
4000fbd4: 80 a0 60 00 cmp %g1, 0
4000fbd8: 02 80 00 16 be 4000fc30 <msdos_rmnod+0x94>
4000fbdc: 01 00 00 00 nop
/*
* We deny attempts to delete open directory (if directory is current
* directory we assume it is open one)
*/
if (fat_fd->links_num > 1)
4000fbe0: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000fbe4: 80 a0 60 01 cmp %g1, 1
4000fbe8: 28 80 00 08 bleu,a 4000fc08 <msdos_rmnod+0x6c> <== ALWAYS TAKEN
4000fbec: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
{
rtems_set_errno_and_return_minus_one(EBUSY);
4000fbf0: 40 00 32 bc call 4001c6e0 <__errno> <== NOT EXECUTED
4000fbf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000fbf8: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
4000fbfc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000fc00: 81 c7 e0 08 ret <== NOT EXECUTED
4000fc04: 81 e8 00 00 restore <== NOT EXECUTED
* not used - mount() not implemenetd yet.
*/
}
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
4000fc08: 92 07 60 20 add %i5, 0x20, %o1
4000fc0c: 40 00 25 bb call 400192f8 <msdos_set_first_char4file_name>
4000fc10: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
4000fc14: b0 92 20 00 orcc %o0, 0, %i0
4000fc18: 12 bf ff fa bne 4000fc00 <msdos_rmnod+0x64> <== NEVER TAKEN
4000fc1c: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
4000fc20: 40 00 11 79 call 40014204 <fat_file_mark_removed>
4000fc24: 92 10 00 1d mov %i5, %o1
return rc;
}
4000fc28: 81 c7 e0 08 ret
4000fc2c: 81 e8 00 00 restore
return rc;
}
if (!is_empty)
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
4000fc30: 40 00 32 ac call 4001c6e0 <__errno>
4000fc34: b0 10 3f ff mov -1, %i0
4000fc38: 82 10 20 5a mov 0x5a, %g1
4000fc3c: c2 22 00 00 st %g1, [ %o0 ]
4000fc40: 81 c7 e0 08 ret
4000fc44: 81 e8 00 00 restore
40019054 <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
)
{
40019054: 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);
40019058: 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;
4001905c: fa 06 20 08 ld [ %i0 + 8 ], %i5
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
40019060: 92 07 bf fe add %fp, -2, %o1
40019064: 40 00 09 aa call 4001b70c <msdos_date_unix2dos>
40019068: 94 07 bf fc add %fp, -4, %o2
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
4001906c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40019070: 80 a0 60 00 cmp %g1, 0
40019074: 32 80 00 07 bne,a 40019090 <msdos_set_dir_wrt_time_and_date+0x3c>
40019078: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
4001907c: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
40019080: 80 88 a0 03 btst 3, %g2
40019084: 32 80 00 07 bne,a 400190a0 <msdos_set_dir_wrt_time_and_date+0x4c><== ALWAYS TAKEN
40019088: f6 07 60 20 ld [ %i5 + 0x20 ], %i3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
4001908c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
40019090: c4 07 60 34 ld [ %i5 + 0x34 ], %g2
40019094: b6 00 7f fe add %g1, -2, %i3
40019098: b7 2e c0 03 sll %i3, %g3, %i3
4001909c: b6 06 c0 02 add %i3, %g2, %i3
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
400190a0: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
400190a4: f8 17 40 00 lduh [ %i5 ], %i4
time_val = CT_LE_W(time_val);
400190a8: c2 17 bf fc lduh [ %fp + -4 ], %g1
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
400190ac: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
400190b0: 83 28 60 10 sll %g1, 0x10, %g1
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
400190b4: 87 30 80 03 srl %g2, %g3, %g3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
400190b8: b8 07 3f ff add %i4, -1, %i4
400190bc: b8 0f 00 02 and %i4, %g2, %i4
time_val = CT_LE_W(time_val);
400190c0: 85 30 60 08 srl %g1, 8, %g2
400190c4: 83 30 60 18 srl %g1, 0x18, %g1
400190c8: 82 10 80 01 or %g2, %g1, %g1
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
400190cc: b6 06 c0 03 add %i3, %g3, %i3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
400190d0: 94 07 20 16 add %i4, 0x16, %o2
400190d4: 92 10 00 1b mov %i3, %o1
400190d8: 96 10 20 02 mov 2, %o3
400190dc: 98 07 bf fc add %fp, -4, %o4
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
400190e0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
400190e4: 7f ff ed 69 call 40014688 <fat_sector_write>
400190e8: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
400190ec: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
400190f0: 94 07 20 18 add %i4, 0x18, %o2
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
400190f4: 83 28 60 10 sll %g1, 0x10, %g1
400190f8: 85 30 60 08 srl %g1, 8, %g2
400190fc: 83 30 60 18 srl %g1, 0x18, %g1
40019100: 82 10 80 01 or %g2, %g1, %g1
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40019104: 96 10 20 02 mov 2, %o3
40019108: 98 07 bf fe add %fp, -2, %o4
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
4001910c: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40019110: 92 10 00 1b mov %i3, %o1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
40019114: b2 10 00 08 mov %o0, %i1
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40019118: 7f ff ed 5c call 40014688 <fat_sector_write>
4001911c: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
40019120: 92 10 00 1b mov %i3, %o1
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40019124: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
40019128: 94 07 20 12 add %i4, 0x12, %o2
4001912c: 90 10 00 1d mov %i5, %o0
40019130: 96 10 20 02 mov 2, %o3
40019134: 7f ff ed 55 call 40014688 <fat_sector_write>
40019138: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
4001913c: 80 a6 a0 00 cmp %i2, 0
40019140: 06 80 00 08 bl 40019160 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
40019144: 80 a6 60 00 cmp %i1, 0
40019148: 06 80 00 06 bl 40019160 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
4001914c: 80 a2 20 00 cmp %o0, 0
40019150: 06 80 00 04 bl 40019160 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
40019154: 01 00 00 00 nop
return -1;
return RC_OK;
}
40019158: 81 c7 e0 08 ret
4001915c: 91 e8 20 00 restore %g0, 0, %o0
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
return -1;
40019160: 81 c7 e0 08 ret <== NOT EXECUTED
40019164: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
40019254 <msdos_set_file_size>:
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
40019254: 9d e3 bf 98 save %sp, -104, %sp
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
40019258: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
4001925c: 80 a0 60 00 cmp %g1, 0
40019260: 12 80 00 06 bne 40019278 <msdos_set_file_size+0x24>
40019264: d0 06 20 08 ld [ %i0 + 8 ], %o0
40019268: c4 0a 20 0e ldub [ %o0 + 0xe ], %g2
4001926c: 80 88 a0 03 btst 3, %g2
40019270: 32 80 00 07 bne,a 4001928c <msdos_set_file_size+0x38> <== ALWAYS TAKEN
40019274: d2 02 20 20 ld [ %o0 + 0x20 ], %o1
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40019278: c6 0a 20 05 ldub [ %o0 + 5 ], %g3
4001927c: c4 02 20 34 ld [ %o0 + 0x34 ], %g2
40019280: 92 00 7f fe add %g1, -2, %o1
40019284: 93 2a 40 03 sll %o1, %g3, %o1
40019288: 92 02 40 02 add %o1, %g2, %o1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
4001928c: c6 12 00 00 lduh [ %o0 ], %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
40019290: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40019294: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
40019298: c8 0a 20 02 ldub [ %o0 + 2 ], %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
4001929c: 86 00 ff ff add %g3, -1, %g3
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
400192a0: 89 30 80 04 srl %g2, %g4, %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
400192a4: 94 08 c0 02 and %g3, %g2, %o2
400192a8: b9 28 60 18 sll %g1, 0x18, %i4
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
400192ac: 87 30 60 18 srl %g1, 0x18, %g3
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
400192b0: bb 30 60 08 srl %g1, 8, %i5
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400192b4: 86 17 00 03 or %i4, %g3, %g3
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
400192b8: ba 0f 60 ff and %i5, 0xff, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400192bc: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400192c0: bb 2f 60 10 sll %i5, 0x10, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400192c4: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400192c8: 86 10 c0 1d or %g3, %i5, %g3
400192cc: 83 28 60 08 sll %g1, 8, %g1
400192d0: 86 10 c0 01 or %g3, %g1, %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
400192d4: 92 02 40 04 add %o1, %g4, %o1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
le_new_length = CT_LE_L((fat_fd->fat_file_size));
400192d8: c6 27 bf fc st %g3, [ %fp + -4 ]
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
400192dc: 94 02 a0 1c add %o2, 0x1c, %o2
400192e0: 96 10 20 04 mov 4, %o3
400192e4: 7f ff ec e9 call 40014688 <fat_sector_write>
400192e8: 98 07 bf fc add %fp, -4, %o4
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
return RC_OK;
}
400192ec: b1 3a 20 1f sra %o0, 0x1f, %i0
400192f0: 81 c7 e0 08 ret
400192f4: 81 e8 00 00 restore
400192f8 <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
)
{
400192f8: 9d e3 bf 90 save %sp, -112, %sp
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
400192fc: fa 06 20 08 ld [ %i0 + 8 ], %i5
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
40019300: f8 06 40 00 ld [ %i1 ], %i4
)
{
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
40019304: c8 06 60 08 ld [ %i1 + 8 ], %g4
40019308: c6 06 60 0c ld [ %i1 + 0xc ], %g3
fat_pos_t end = dir_pos->sname;
4001930c: c2 06 60 04 ld [ %i1 + 4 ], %g1
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
40019310: c4 07 60 3c ld [ %i5 + 0x3c ], %g2
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
40019314: f4 2f a0 4c stb %i2, [ %fp + 0x4c ]
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
40019318: c8 27 bf f0 st %g4, [ %fp + -16 ]
4001931c: c6 27 bf f4 st %g3, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
40019320: f8 27 bf f8 st %i4, [ %fp + -8 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
40019324: 80 a7 00 02 cmp %i4, %g2
40019328: 02 80 00 56 be 40019480 <msdos_set_first_char4file_name+0x188><== ALWAYS TAKEN
4001932c: c2 27 bf fc st %g1, [ %fp + -4 ]
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
40019330: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
40019334: 80 a0 bf ff cmp %g2, -1 <== NOT EXECUTED
40019338: 02 80 00 59 be 4001949c <msdos_set_first_char4file_name+0x1a4><== NOT EXECUTED
4001933c: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
40019340: c2 07 bf f4 ld [ %fp + -12 ], %g1
40019344: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
40019348: d4 17 40 00 lduh [ %i5 ], %o2
4001934c: 10 80 00 1d b 400193c0 <msdos_set_first_char4file_name+0xc8>
40019350: d2 07 bf f0 ld [ %fp + -16 ], %o1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40019354: 80 88 e0 03 btst 3, %g3
40019358: 22 80 00 1e be,a 400193d0 <msdos_set_first_char4file_name+0xd8><== NEVER TAKEN
4001935c: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40019360: d2 07 60 20 ld [ %i5 + 0x20 ], %o1
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
40019364: 85 30 40 02 srl %g1, %g2, %g2
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
40019368: 95 2a a0 10 sll %o2, 0x10, %o2
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
4001936c: 90 10 00 1d mov %i5, %o0
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
40019370: 95 32 a0 10 srl %o2, 0x10, %o2
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
40019374: 92 02 40 02 add %o1, %g2, %o1
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
40019378: 94 02 bf ff add %o2, -1, %o2
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
4001937c: 96 10 20 01 mov 1, %o3
40019380: 94 08 40 0a and %g1, %o2, %o2
40019384: 7f ff ec c1 call 40014688 <fat_sector_write>
40019388: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
4001938c: 80 a2 20 00 cmp %o0, 0
40019390: 06 80 00 22 bl 40019418 <msdos_set_first_char4file_name+0x120><== NEVER TAKEN
40019394: 90 10 3f ff mov -1, %o0
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
40019398: d2 07 bf f0 ld [ %fp + -16 ], %o1
4001939c: 80 a7 00 09 cmp %i4, %o1
400193a0: 02 80 00 20 be 40019420 <msdos_set_first_char4file_name+0x128><== ALWAYS TAKEN
400193a4: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
400193a8: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
400193ac: 80 a6 c0 01 cmp %i3, %g1
400193b0: 08 80 00 23 bleu 4001943c <msdos_set_first_char4file_name+0x144><== NEVER TAKEN
400193b4: c2 27 bf f4 st %g1, [ %fp + -12 ]
400193b8: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
400193bc: d4 17 40 00 lduh [ %i5 ], %o2
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
400193c0: 80 a2 60 00 cmp %o1, 0
400193c4: 22 bf ff e4 be,a 40019354 <msdos_set_first_char4file_name+0x5c><== ALWAYS TAKEN
400193c8: c6 0f 60 0e ldub [ %i5 + 0xe ], %g3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
400193cc: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
400193d0: c6 07 60 34 ld [ %i5 + 0x34 ], %g3 <== NOT EXECUTED
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
400193d4: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
400193d8: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
400193dc: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
400193e0: 93 2a 40 04 sll %o1, %g4, %o1 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
400193e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400193e8: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
400193ec: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
400193f0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
400193f4: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
400193f8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
400193fc: 94 08 40 0a and %g1, %o2, %o2 <== NOT EXECUTED
40019400: 7f ff ec a2 call 40014688 <fat_sector_write> <== NOT EXECUTED
40019404: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
1, &fchar);
if (ret < 0)
40019408: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001940c: 16 bf ff e4 bge 4001939c <msdos_set_first_char4file_name+0xa4><== NOT EXECUTED
40019410: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
return -1;
40019414: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
40019418: 81 c7 e0 08 ret <== NOT EXECUTED
4001941c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
1, &fchar);
if (ret < 0)
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
40019420: c4 07 bf fc ld [ %fp + -4 ], %g2
40019424: 80 a0 40 02 cmp %g1, %g2
40019428: 32 bf ff e1 bne,a 400193ac <msdos_set_first_char4file_name+0xb4>
4001942c: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
40019430: 90 10 20 00 clr %o0
}
40019434: 81 c7 e0 08 ret
40019438: 91 e8 00 08 restore %g0, %o0, %o0
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
if (start.ofs >= dir_block_size)
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
4001943c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
40019440: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
40019444: 12 80 00 06 bne 4001945c <msdos_set_first_char4file_name+0x164><== NOT EXECUTED
40019448: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
4001944c: c2 0f 60 0e ldub [ %i5 + 0xe ], %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) &&
40019450: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
40019454: 32 bf ff f8 bne,a 40019434 <msdos_set_first_char4file_name+0x13c><== NOT EXECUTED
40019458: 90 10 20 00 clr %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
break;
rc = fat_get_fat_cluster(&fs_info->fat, start.cln, &start.cln);
4001945c: 40 00 05 48 call 4001a97c <fat_get_fat_cluster> <== NOT EXECUTED
40019460: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
40019464: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40019468: 12 bf ff ec bne 40019418 <msdos_set_first_char4file_name+0x120><== NOT EXECUTED
4001946c: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
40019470: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
40019474: d4 17 40 00 lduh [ %i5 ], %o2 <== NOT EXECUTED
40019478: 10 bf ff b5 b 4001934c <msdos_set_first_char4file_name+0x54><== NOT EXECUTED
4001947c: c4 0f 60 02 ldub [ %i5 + 2 ], %g2 <== NOT EXECUTED
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
40019480: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
40019484: 80 88 a0 03 btst 3, %g2
40019488: 02 bf ff ab be 40019334 <msdos_set_first_char4file_name+0x3c><== NEVER TAKEN
4001948c: c4 06 60 08 ld [ %i1 + 8 ], %g2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
40019490: 80 a0 bf ff cmp %g2, -1
40019494: 12 bf ff ab bne 40019340 <msdos_set_first_char4file_name+0x48>
40019498: f6 07 60 2c ld [ %i5 + 0x2c ], %i3
start = dir_pos->sname;
4001949c: f8 27 bf f0 st %i4, [ %fp + -16 ]
400194a0: 10 bf ff a8 b 40019340 <msdos_set_first_char4file_name+0x48>
400194a4: c2 27 bf f4 st %g1, [ %fp + -12 ]
40019168 <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
)
{
40019168: 9d e3 bf 98 save %sp, -104, %sp
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
4001916c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
uint16_t le_cl_low = 0;
uint16_t le_cl_hi = 0;
40019170: c0 37 bf fe clrh [ %fp + -2 ]
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
40019174: fa 06 20 08 ld [ %i0 + 8 ], %i5
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40019178: 80 a0 60 00 cmp %g1, 0
4001917c: 12 80 00 06 bne 40019194 <msdos_set_first_cluster_num+0x2c>
40019180: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
40019184: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
40019188: 80 88 a0 03 btst 3, %g2
4001918c: 32 80 00 07 bne,a 400191a8 <msdos_set_first_cluster_num+0x40><== ALWAYS TAKEN
40019190: f4 07 60 20 ld [ %i5 + 0x20 ], %i2
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40019194: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
40019198: c4 07 60 34 ld [ %i5 + 0x34 ], %g2
4001919c: b4 00 7f fe add %g1, -2, %i2
400191a0: b5 2e 80 03 sll %i2, %g3, %i2
400191a4: b4 06 80 02 add %i2, %g2, %i2
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
400191a8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
400191ac: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
400191b0: f6 17 40 00 lduh [ %i5 ], %i3
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
400191b4: 85 30 40 02 srl %g1, %g2, %g2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
400191b8: b6 06 ff ff add %i3, -1, %i3
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
400191bc: b4 06 80 02 add %i2, %g2, %i2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
400191c0: b6 0e c0 01 and %i3, %g1, %i3
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
400191c4: 85 2f 20 10 sll %i4, 0x10, %g2
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
400191c8: 33 00 00 3f sethi %hi(0xfc00), %i1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
400191cc: 85 30 a0 18 srl %g2, 0x18, %g2
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
400191d0: b2 16 63 ff or %i1, 0x3ff, %i1
400191d4: 82 0f 00 19 and %i4, %i1, %g1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
400191d8: 83 28 60 08 sll %g1, 8, %g1
400191dc: 82 10 40 02 or %g1, %g2, %g1
ret1 = fat_sector_write(&fs_info->fat, sec,
400191e0: 94 06 e0 1a add %i3, 0x1a, %o2
400191e4: 92 10 00 1a mov %i2, %o1
400191e8: 96 10 20 02 mov 2, %o3
400191ec: 98 07 bf fc add %fp, -4, %o4
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
400191f0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = fat_sector_write(&fs_info->fat, sec,
400191f4: 7f ff ed 25 call 40014688 <fat_sector_write>
400191f8: 90 10 00 1d mov %i5, %o0
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
400191fc: b9 37 20 10 srl %i4, 0x10, %i4
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = fat_sector_write(&fs_info->fat, sec,
40019200: a0 10 00 08 mov %o0, %l0
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
40019204: b2 0f 00 19 and %i4, %i1, %i1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = fat_sector_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
ret2 = fat_sector_write(&fs_info->fat, sec,
40019208: 90 10 00 1d mov %i5, %o0
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = fat_sector_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
4001920c: b9 37 20 08 srl %i4, 8, %i4
40019210: b3 2e 60 08 sll %i1, 8, %i1
ret2 = fat_sector_write(&fs_info->fat, sec,
40019214: 92 10 00 1a mov %i2, %o1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = fat_sector_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
40019218: b8 16 40 1c or %i1, %i4, %i4
ret2 = fat_sector_write(&fs_info->fat, sec,
4001921c: 94 06 e0 14 add %i3, 0x14, %o2
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = fat_sector_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
40019220: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = fat_sector_write(&fs_info->fat, sec,
40019224: 96 10 20 02 mov 2, %o3
40019228: 7f ff ed 18 call 40014688 <fat_sector_write>
4001922c: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
40019230: 80 a2 20 00 cmp %o0, 0
40019234: 06 80 00 06 bl 4001924c <msdos_set_first_cluster_num+0xe4><== NEVER TAKEN
40019238: 80 a4 20 00 cmp %l0, 0
4001923c: 06 80 00 04 bl 4001924c <msdos_set_first_cluster_num+0xe4><== NEVER TAKEN
40019240: b0 10 20 00 clr %i0
return -1;
return RC_OK;
}
40019244: 81 c7 e0 08 ret
40019248: 81 e8 00 00 restore
4001924c: 81 c7 e0 08 ret <== NOT EXECUTED
40019250: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000e6f4 <msdos_set_sectors_per_cluster_from_request>:
static int
msdos_set_sectors_per_cluster_from_request(
const msdos_format_request_param_t *rqdata,
msdos_format_param_t *fmt_params )
{
4000e6f4: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = -1;
uint32_t onebit;
if ( rqdata != NULL && rqdata->sectors_per_cluster > 0 ) {
4000e6f8: 80 a6 20 00 cmp %i0, 0
4000e6fc: 22 80 00 07 be,a 4000e718 <msdos_set_sectors_per_cluster_from_request+0x24>
4000e700: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000e704: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000e708: 80 a0 60 00 cmp %g1, 0
4000e70c: 22 80 00 03 be,a 4000e718 <msdos_set_sectors_per_cluster_from_request+0x24>
4000e710: c2 06 60 0c ld [ %i1 + 0xc ], %g1
fmt_params->sectors_per_cluster = rqdata->sectors_per_cluster;
4000e714: c2 26 60 0c st %g1, [ %i1 + 0xc ]
static int
msdos_set_sectors_per_cluster_from_request(
const msdos_format_request_param_t *rqdata,
msdos_format_param_t *fmt_params )
{
4000e718: b8 10 20 08 mov 8, %i4
4000e71c: ba 10 20 80 mov 0x80, %i5
* 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 ) {
4000e720: 80 a0 40 1d cmp %g1, %i5
4000e724: 2a 80 00 0b bcs,a 4000e750 <msdos_set_sectors_per_cluster_from_request+0x5c>
4000e728: b8 87 3f ff addcc %i4, -1, %i4
fmt_params->sectors_per_cluster = onebit;
if ( fmt_params->sectors_per_cluster
<= 32768L / fmt_params->bytes_per_sector ) {
4000e72c: d2 06 40 00 ld [ %i1 ], %o1
* 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 ) {
fmt_params->sectors_per_cluster = onebit;
4000e730: fa 26 60 0c st %i5, [ %i1 + 0xc ]
if ( fmt_params->sectors_per_cluster
<= 32768L / fmt_params->bytes_per_sector ) {
4000e734: 7f ff cf d0 call 40002674 <.udiv>
4000e738: 11 00 00 20 sethi %hi(0x8000), %o0
* 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
4000e73c: 80 a2 00 1d cmp %o0, %i5
4000e740: 0a 80 00 04 bcs 4000e750 <msdos_set_sectors_per_cluster_from_request+0x5c><== NEVER TAKEN
4000e744: b8 87 3f ff addcc %i4, -1, %i4
<= 32768L / fmt_params->bytes_per_sector ) {
/* value is small enough so this value is ok */
onebit = 1;
ret_val = 0;
4000e748: 81 c7 e0 08 ret
4000e74c: 91 e8 20 00 restore %g0, 0, %o0
* 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 ) {
4000e750: 02 80 00 04 be 4000e760 <msdos_set_sectors_per_cluster_from_request+0x6c><== NEVER TAKEN
4000e754: bb 37 60 01 srl %i5, 1, %i5
4000e758: 10 bf ff f2 b 4000e720 <msdos_set_sectors_per_cluster_from_request+0x2c>
4000e75c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
}
}
}
if (ret_val != 0) {
errno = EINVAL;
4000e760: 40 00 37 e0 call 4001c6e0 <__errno> <== NOT EXECUTED
4000e764: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e768: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000e76c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return ret_val;
}
4000e770: 81 c7 e0 08 ret <== NOT EXECUTED
4000e774: 81 e8 00 00 restore <== NOT EXECUTED
4001a81c <msdos_sync>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync(rtems_libio_t *iop)
{
4001a81c: 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;
4001a820: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001a824: 92 10 20 00 clr %o1
int
msdos_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
4001a828: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001a82c: 94 10 20 00 clr %o2
4001a830: 7f ff bf 72 call 4000a5f8 <rtems_semaphore_obtain>
4001a834: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001a838: 80 a2 20 00 cmp %o0, 0
4001a83c: 12 80 00 09 bne 4001a860 <msdos_sync+0x44> <== NEVER TAKEN
4001a840: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_sync(&fs_info->fat);
4001a844: 7f ff ea 84 call 40015254 <fat_sync>
4001a848: 90 10 00 1d mov %i5, %o0
4001a84c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
4001a850: 7f ff bf b9 call 4000a734 <rtems_semaphore_release>
4001a854: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
4001a858: 81 c7 e0 08 ret
4001a85c: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001a860: 40 00 07 a0 call 4001c6e0 <__errno> <== NOT EXECUTED
4001a864: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001a868: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001a86c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001a870: 81 c7 e0 08 ret <== NOT EXECUTED
4001a874: 81 e8 00 00 restore <== NOT EXECUTED
4000f8ac <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
4000f8ac: 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);
4000f8b0: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000f8b4: 7f ff eb a0 call 4000a734 <rtems_semaphore_release>
4000f8b8: d0 00 60 9c ld [ %g1 + 0x9c ], %o0
if (sc != RTEMS_SUCCESSFUL) {
4000f8bc: 80 a2 20 00 cmp %o0, 0
4000f8c0: 12 80 00 04 bne 4000f8d0 <msdos_unlock+0x24> <== NEVER TAKEN
4000f8c4: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
4000f8c8: 81 c7 e0 08 ret
4000f8cc: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
4000f8d0: 7f ff ed 29 call 4000ad74 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000f8d4: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
40004d74 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40004d74: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
40004d78: 03 10 00 78 sethi %hi(0x4001e000), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40004d7c: 80 a6 00 19 cmp %i0, %i1
40004d80: 02 80 00 03 be 40004d8c <newlib_delete_hook+0x18>
40004d84: fa 00 61 00 ld [ %g1 + 0x100 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
40004d88: fa 06 61 48 ld [ %i1 + 0x148 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
40004d8c: 80 a7 60 00 cmp %i5, 0
40004d90: 02 80 00 0b be 40004dbc <newlib_delete_hook+0x48> <== NEVER TAKEN
40004d94: 03 10 00 75 sethi %hi(0x4001d400), %g1
40004d98: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 4001d480 <_global_impure_ptr>
40004d9c: 80 a7 40 01 cmp %i5, %g1
40004da0: 02 80 00 07 be 40004dbc <newlib_delete_hook+0x48>
40004da4: 13 10 00 12 sethi %hi(0x40004800), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40004da8: 90 10 00 1d mov %i5, %o0
40004dac: 40 00 2d 46 call 400102c4 <_fwalk>
40004db0: 92 12 63 64 or %o1, 0x364, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40004db4: 40 00 1c ea call 4000c15c <_Workspace_Free>
40004db8: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40004dbc: 80 a6 00 19 cmp %i0, %i1
40004dc0: 12 80 00 04 bne 40004dd0 <newlib_delete_hook+0x5c>
40004dc4: c0 26 61 48 clr [ %i1 + 0x148 ]
_REENT = 0;
40004dc8: 03 10 00 78 sethi %hi(0x4001e000), %g1
40004dcc: c0 20 61 00 clr [ %g1 + 0x100 ] ! 4001e100 <_impure_ptr>
40004dd0: 81 c7 e0 08 ret
40004dd4: 81 e8 00 00 restore
40004b64 <newlib_free_buffers>:
* task.
*/
int newlib_free_buffers(
FILE *fp
)
{
40004b64: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40004b68: 40 00 2c dc call 4000fed8 <fileno>
40004b6c: 90 10 00 18 mov %i0, %o0
40004b70: 80 a2 20 02 cmp %o0, 2
40004b74: 28 80 00 06 bleu,a 40004b8c <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40004b78: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40004b7c: 40 00 2c 17 call 4000fbd8 <fclose> <== NOT EXECUTED
40004b80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40004b84: 81 c7 e0 08 ret
40004b88: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40004b8c: 80 88 60 80 btst 0x80, %g1
40004b90: 02 bf ff fd be 40004b84 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40004b94: 01 00 00 00 nop
free( fp->_bf._base );
40004b98: 7f ff fd 9c call 40004208 <free> <== NOT EXECUTED
40004b9c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40004ba0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40004ba4: 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;
40004ba8: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40004bac: 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;
40004bb0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40004bb4: 81 c7 e0 08 ret <== NOT EXECUTED
40004bb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000202c <notify>:
}
void
notify (s)
char *s;
{
4000202c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s test appears to be inconsistent...\n", s);
40002030: 11 10 00 9f sethi %hi(0x40027c00), %o0 <== NOT EXECUTED
40002034: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002038: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
4000203c: 40 00 6d 1d call 4001d4b0 <printf> <== NOT EXECUTED
40002040: 31 10 00 9f sethi %hi(0x40027c00), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
40002044: 40 00 6d 5c call 4001d5b4 <puts> <== NOT EXECUTED
40002048: 91 ee 21 30 restore %i0, 0x130, %o0 <== NOT EXECUTED
40007a28 <null_op_fsmount_me>:
rtems_filesystem_mount_table_entry_t *mt_entry,
const void *data
)
{
return -1;
}
40007a28: 81 c3 e0 08 retl <== NOT EXECUTED
40007a2c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40007a38 <null_op_fsunmount_me>:
static void null_op_fsunmount_me(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40007a38: 81 c3 e0 08 retl <== NOT EXECUTED
40007a00 <null_op_link>:
const char *name,
size_t namelen
)
{
return -1;
}
40007a00: 81 c3 e0 08 retl <== NOT EXECUTED
40007a04: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40007a20 <null_op_mount>:
static int null_op_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
return -1;
}
40007a20: 81 c3 e0 08 retl <== NOT EXECUTED
40007a24: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40007a50 <null_op_readlink>:
char *buf,
size_t bufsize
)
{
return -1;
}
40007a50: 81 c3 e0 08 retl <== NOT EXECUTED
40007a54: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40007a58 <null_op_rename>:
const char *name,
size_t namelen
)
{
return -1;
}
40007a58: 81 c3 e0 08 retl <== NOT EXECUTED
40007a5c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
400079f8 <null_op_rmnod>:
const rtems_filesystem_location_info_t *parentloc,
const rtems_filesystem_location_info_t *loc
)
{
return -1;
}
400079f8: 81 c3 e0 08 retl <== NOT EXECUTED
400079fc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40006a6c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40006a6c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40006a70: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40006a74: 80 88 60 01 btst 1, %g1
40006a78: 02 80 00 21 be 40006afc <oproc+0x90> <== NEVER TAKEN
40006a7c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40006a80: 80 a6 20 09 cmp %i0, 9
40006a84: 22 80 00 3d be,a 40006b78 <oproc+0x10c>
40006a88: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40006a8c: 08 80 00 22 bleu 40006b14 <oproc+0xa8> <== NEVER TAKEN
40006a90: 80 a6 20 08 cmp %i0, 8
40006a94: 80 a6 20 0a cmp %i0, 0xa
40006a98: 02 80 00 2b be 40006b44 <oproc+0xd8>
40006a9c: 80 a6 20 0d cmp %i0, 0xd
40006aa0: 02 80 00 45 be 40006bb4 <oproc+0x148> <== NEVER TAKEN
40006aa4: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40006aa8: 80 88 60 02 btst 2, %g1
c = toupper(c);
40006aac: 03 10 00 78 sethi %hi(0x4001e000), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40006ab0: 02 80 00 0b be 40006adc <oproc+0x70> <== ALWAYS TAKEN
40006ab4: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 4001e0f8 <__ctype_ptr__>
c = toupper(c);
40006ab8: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40006abc: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40006ac0: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40006ac4: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
40006ac8: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40006acc: 22 80 00 02 be,a 40006ad4 <oproc+0x68> <== NOT EXECUTED
40006ad0: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40006ad4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40006ad8: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
40006adc: b0 00 40 18 add %g1, %i0, %i0
40006ae0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40006ae4: 80 88 60 20 btst 0x20, %g1
40006ae8: 12 80 00 06 bne 40006b00 <oproc+0x94> <== NEVER TAKEN
40006aec: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40006af0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40006af4: 82 00 60 01 inc %g1
40006af8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40006afc: 90 07 a0 44 add %fp, 0x44, %o0
40006b00: 92 10 20 01 mov 1, %o1
40006b04: 7f ff ff 8a call 4000692c <rtems_termios_puts>
40006b08: 94 10 00 19 mov %i1, %o2
40006b0c: 81 c7 e0 08 ret
40006b10: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40006b14: 12 bf ff e6 bne 40006aac <oproc+0x40> <== NOT EXECUTED
40006b18: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40006b1c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40006b20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006b24: 04 bf ff f6 ble 40006afc <oproc+0x90> <== NOT EXECUTED
40006b28: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40006b2c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
40006b30: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40006b34: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40006b38: 7f ff ff 7d call 4000692c <rtems_termios_puts> <== NOT EXECUTED
40006b3c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40006b40: 30 80 00 1b b,a 40006bac <oproc+0x140> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
40006b44: 80 88 60 20 btst 0x20, %g1
40006b48: 32 80 00 02 bne,a 40006b50 <oproc+0xe4> <== NEVER TAKEN
40006b4c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40006b50: 80 88 60 04 btst 4, %g1
40006b54: 22 bf ff eb be,a 40006b00 <oproc+0x94> <== NEVER TAKEN
40006b58: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
40006b5c: 92 10 20 01 mov 1, %o1
40006b60: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40006b64: 94 10 00 19 mov %i1, %o2
40006b68: 7f ff ff 71 call 4000692c <rtems_termios_puts>
40006b6c: 90 12 20 d8 or %o0, 0xd8, %o0
tty->column = 0;
40006b70: 10 bf ff e3 b 40006afc <oproc+0x90>
40006b74: c0 26 60 28 clr [ %i1 + 0x28 ]
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40006b78: 92 10 20 08 mov 8, %o1
40006b7c: 88 08 e0 07 and %g3, 7, %g4
40006b80: 92 22 40 04 sub %o1, %g4, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40006b84: 86 00 c0 09 add %g3, %o1, %g3
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40006b88: 05 00 00 06 sethi %hi(0x1800), %g2
40006b8c: 82 08 40 02 and %g1, %g2, %g1
40006b90: 80 a0 40 02 cmp %g1, %g2
40006b94: 12 bf ff da bne 40006afc <oproc+0x90> <== NEVER TAKEN
40006b98: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
40006b9c: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40006ba0: 94 10 00 19 mov %i1, %o2
40006ba4: 7f ff ff 62 call 4000692c <rtems_termios_puts>
40006ba8: 90 12 20 e0 or %o0, 0xe0, %o0
return;
40006bac: 81 c7 e0 08 ret
40006bb0: 81 e8 00 00 restore
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40006bb4: 02 80 00 06 be 40006bcc <oproc+0x160> <== NOT EXECUTED
40006bb8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40006bbc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40006bc0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006bc4: 02 bf ff d2 be 40006b0c <oproc+0xa0> <== NOT EXECUTED
40006bc8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40006bcc: 22 bf ff cc be,a 40006afc <oproc+0x90> <== NOT EXECUTED
40006bd0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40006bd4: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40006bd8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40006bdc: 02 bf ff c8 be 40006afc <oproc+0x90> <== NOT EXECUTED
40006be0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40006be4: 10 bf ff c6 b 40006afc <oproc+0x90> <== NOT EXECUTED
40006be8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
40005644 <partition_free>:
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
{
40005644: 9d e3 bf a0 save %sp, -96, %sp
int part_num;
if (part_desc == NULL)
40005648: 80 a6 20 00 cmp %i0, 0
4000564c: 02 80 00 11 be 40005690 <partition_free+0x4c>
40005650: 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));
40005654: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
int part_num;
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
40005658: 82 08 60 7f and %g1, 0x7f, %g1
4000565c: 80 a0 60 05 cmp %g1, 5
40005660: 12 80 00 0a bne 40005688 <partition_free+0x44> <== ALWAYS TAKEN
40005664: 01 00 00 00 nop
40005668: ba 10 20 00 clr %i5 ! 0 <PROM_START> <== NOT EXECUTED
*
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
4000566c: 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]);
40005670: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
40005674: 7f ff ff f4 call 40005644 <partition_free> <== NOT EXECUTED
40005678: 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;
4000567c: 80 a7 60 10 cmp %i5, 0x10 <== NOT EXECUTED
40005680: 12 bf ff fc bne 40005670 <partition_free+0x2c> <== NOT EXECUTED
40005684: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
{
partition_free(part_desc->sub_part[part_num]);
}
}
free(part_desc);
40005688: 40 00 03 b4 call 40006558 <free>
4000568c: 81 e8 00 00 restore
40005690: 81 c7 e0 08 ret
40005694: 81 e8 00 00 restore
400059dc <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)
{
400059dc: 9d e3 bf 50 save %sp, -176, %sp
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
400059e0: 92 10 20 00 clr %o1
400059e4: 90 10 00 18 mov %i0, %o0
400059e8: 40 00 06 8e call 40007420 <open>
400059ec: b8 10 00 18 mov %i0, %i4
if (fd < 0)
{
return RTEMS_INTERNAL_ERROR;
400059f0: b0 10 20 19 mov 0x19, %i0
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
if (fd < 0)
400059f4: 80 a2 20 00 cmp %o0, 0
400059f8: 06 80 00 09 bl 40005a1c <partition_table_get+0x40> <== NEVER TAKEN
400059fc: ba 10 00 08 mov %o0, %i5
{
return RTEMS_INTERNAL_ERROR;
}
rc = fstat(fd, &dev_stat);
40005a00: 40 00 03 00 call 40006600 <fstat>
40005a04: 92 07 bf b8 add %fp, -72, %o1
if (rc != RTEMS_SUCCESSFUL)
40005a08: 80 a2 20 00 cmp %o0, 0
40005a0c: 02 80 00 06 be 40005a24 <partition_table_get+0x48> <== ALWAYS TAKEN
40005a10: 90 06 60 08 add %i1, 8, %o0
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
RTEMS_IDE_SECTOR_SIZE;
rc = read_mbr(fd, disk_desc);
close(fd);
40005a14: 40 00 02 af call 400064d0 <close>
40005a18: 90 10 00 1d mov %i5, %o0
40005a1c: 81 c7 e0 08 ret
40005a20: 81 e8 00 00 restore
{
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
40005a24: 92 10 00 1c mov %i4, %o1
40005a28: 40 00 44 15 call 40016a7c <strncpy>
40005a2c: 94 10 20 0f mov 0xf, %o2
disk_desc->dev = dev_stat.st_rdev;
40005a30: c4 1f bf d0 ldd [ %fp + -48 ], %g2
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
40005a34: c8 07 bf f8 ld [ %fp + -8 ], %g4
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
disk_desc->dev = dev_stat.st_rdev;
40005a38: c4 3e 40 00 std %g2, [ %i1 ]
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
40005a3c: 80 a1 20 00 cmp %g4, 0
40005a40: 02 80 00 03 be 40005a4c <partition_table_get+0x70> <== ALWAYS TAKEN
40005a44: 82 10 22 00 mov 0x200, %g1
40005a48: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
40005a4c: 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;
40005a50: c0 27 bf b0 clr [ %fp + -80 ]
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
new_off = lseek(fd, off, SEEK_SET);
40005a54: 90 10 00 1d mov %i5, %o0
40005a58: 92 10 20 00 clr %o1
40005a5c: 94 10 20 00 clr %o2
40005a60: 96 10 20 00 clr %o3
40005a64: 40 00 03 e1 call 400069e8 <lseek>
40005a68: b0 10 20 1b mov 0x1b, %i0
if (new_off != off) {
40005a6c: 80 92 00 09 orcc %o0, %o1, %g0
40005a70: 02 80 00 09 be 40005a94 <partition_table_get+0xb8> <== ALWAYS TAKEN
40005a74: 90 10 00 1d mov %i5, %o0
/* get MBR sector */
rc = get_sector(fd, 0, §or);
if (rc != RTEMS_SUCCESSFUL)
{
if (sector)
40005a78: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
40005a7c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005a80: 02 bf ff e5 be 40005a14 <partition_table_get+0x38> <== NOT EXECUTED
40005a84: 01 00 00 00 nop <== NOT EXECUTED
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(sector);
40005a88: 40 00 02 b4 call 40006558 <free> <== NOT EXECUTED
40005a8c: 01 00 00 00 nop <== NOT EXECUTED
40005a90: 30 bf ff e1 b,a 40005a14 <partition_table_get+0x38> <== NOT EXECUTED
40005a94: 92 10 20 00 clr %o1 ! 0 <PROM_START>
40005a98: 7f ff ff 0b call 400056c4 <get_sector.part.0>
40005a9c: 94 07 bf b0 add %fp, -80, %o2
uint8_t *data;
rtems_status_code rc;
/* get MBR sector */
rc = get_sector(fd, 0, §or);
if (rc != RTEMS_SUCCESSFUL)
40005aa0: b0 92 20 00 orcc %o0, 0, %i0
40005aa4: 12 bf ff f5 bne 40005a78 <partition_table_get+0x9c> <== NEVER TAKEN
40005aa8: d0 07 bf b0 ld [ %fp + -80 ], %o0
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
40005aac: c2 0a 22 02 ldub [ %o0 + 0x202 ], %g1
40005ab0: 80 a0 60 55 cmp %g1, 0x55
40005ab4: 22 80 00 05 be,a 40005ac8 <partition_table_get+0xec> <== ALWAYS TAKEN
40005ab8: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
}
/* check if the partition table structure is MS-DOS style */
if (!msdos_signature_check(sector))
{
free(sector);
40005abc: 40 00 02 a7 call 40006558 <free> <== NOT EXECUTED
40005ac0: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
40005ac4: 30 bf ff d4 b,a 40005a14 <partition_table_get+0x38> <== NOT EXECUTED
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
40005ac8: 80 a0 60 aa cmp %g1, 0xaa
40005acc: 12 bf ff fc bne 40005abc <partition_table_get+0xe0> <== NEVER TAKEN
40005ad0: b4 02 21 c2 add %o0, 0x1c2, %i2
40005ad4: b6 10 00 19 mov %i1, %i3
return RTEMS_INTERNAL_ERROR;
}
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
40005ad8: a0 10 00 19 mov %i1, %l0
40005adc: b8 10 20 01 mov 1, %i4
40005ae0: 90 10 00 1a mov %i2, %o0
40005ae4: 7f ff ff 0f call 40005720 <data_to_part_desc.part.1>
40005ae8: 92 07 bf b4 add %fp, -76, %o1
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
40005aec: b0 92 20 00 orcc %o0, 0, %i0
40005af0: 12 80 00 2b bne 40005b9c <partition_table_get+0x1c0> <== NEVER TAKEN
40005af4: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
free(sector);
return rc;
}
if (part_desc != NULL)
40005af8: 80 a0 60 00 cmp %g1, 0
40005afc: 22 80 00 0a be,a 40005b24 <partition_table_get+0x148> <== NEVER TAKEN
40005b00: c0 24 20 28 clr [ %l0 + 0x28 ] <== NOT EXECUTED
{
part_desc->log_id = part_num + 1;
part_desc->disk_desc = disk_desc;
part_desc->end = part_desc->start + part_desc->size - 1;
40005b04: c6 00 60 04 ld [ %g1 + 4 ], %g3
40005b08: c4 00 60 08 ld [ %g1 + 8 ], %g2
return rc;
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
40005b0c: f8 28 60 02 stb %i4, [ %g1 + 2 ]
part_desc->disk_desc = disk_desc;
40005b10: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
part_desc->end = part_desc->start + part_desc->size - 1;
40005b14: 84 00 c0 02 add %g3, %g2, %g2
40005b18: 84 00 bf ff add %g2, -1, %g2
40005b1c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
disk_desc->partitions[part_num] = part_desc;
40005b20: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
40005b24: b8 07 20 01 inc %i4
else
{
disk_desc->partitions[part_num] = NULL;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
40005b28: b4 06 a0 10 add %i2, 0x10, %i2
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
40005b2c: 82 0f 20 ff and %i4, 0xff, %g1
40005b30: 80 a0 60 05 cmp %g1, 5
40005b34: 12 bf ff eb bne 40005ae0 <partition_table_get+0x104>
40005b38: a0 04 20 04 add %l0, 4, %l0
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
40005b3c: d0 07 bf b0 ld [ %fp + -80 ], %o0
40005b40: 40 00 02 86 call 40006558 <free>
40005b44: b8 10 20 04 mov 4, %i4
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
40005b48: 82 10 20 04 mov 4, %g1
40005b4c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
but we are to process each primary partition */
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
part_desc = disk_desc->partitions[part_num];
40005b50: d4 06 e0 28 ld [ %i3 + 0x28 ], %o2
if (part_desc != NULL && is_extended(part_desc->sys_type))
40005b54: 80 a2 a0 00 cmp %o2, 0
40005b58: 02 80 00 07 be 40005b74 <partition_table_get+0x198> <== NEVER TAKEN
40005b5c: d4 27 bf b4 st %o2, [ %fp + -76 ]
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
40005b60: c2 0a a0 01 ldub [ %o2 + 1 ], %g1
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
part_desc = disk_desc->partitions[part_num];
if (part_desc != NULL && is_extended(part_desc->sys_type))
40005b64: 82 08 60 7f and %g1, 0x7f, %g1
40005b68: 80 a0 60 05 cmp %g1, 5
40005b6c: 22 80 00 06 be,a 40005b84 <partition_table_get+0x1a8>
40005b70: d2 02 a0 04 ld [ %o2 + 4 ], %o1
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
/* There cannot be more than one extended partition,
but we are to process each primary partition */
for (part_num = 0;
40005b74: b8 87 3f ff addcc %i4, -1, %i4
40005b78: 12 bf ff f6 bne 40005b50 <partition_table_get+0x174>
40005b7c: b6 06 e0 04 add %i3, 4, %i3
40005b80: 30 bf ff a5 b,a 40005a14 <partition_table_get+0x38>
part_num++)
{
part_desc = disk_desc->partitions[part_num];
if (part_desc != NULL && is_extended(part_desc->sys_type))
{
read_extended_partition(fd, part_desc->start, part_desc);
40005b84: 7f ff ff 34 call 40005854 <read_extended_partition>
40005b88: 90 10 00 1d mov %i5, %o0
free(part_desc);
40005b8c: 40 00 02 73 call 40006558 <free>
40005b90: d0 07 bf b4 ld [ %fp + -76 ], %o0
disk_desc->partitions[part_num] = NULL;
40005b94: 10 bf ff f8 b 40005b74 <partition_table_get+0x198>
40005b98: c0 26 e0 28 clr [ %i3 + 0x28 ]
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(sector);
40005b9c: 40 00 02 6f call 40006558 <free> <== NOT EXECUTED
40005ba0: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
40005ba4: 30 bf ff 9c b,a 40005a14 <partition_table_get+0x38> <== NOT EXECUTED
4000556c <pathconf>:
*/
long pathconf(
const char *path,
int name
)
{
4000556c: 9d e3 bf a0 save %sp, -96, %sp
int status;
int fd;
fd = open( path, O_RDONLY );
40005570: 92 10 20 00 clr %o1
40005574: 7f ff ff 6d call 40005328 <open>
40005578: 90 10 00 18 mov %i0, %o0
if ( fd == -1 )
4000557c: 80 a2 3f ff cmp %o0, -1
40005580: 02 80 00 09 be 400055a4 <pathconf+0x38> <== ALWAYS TAKEN
40005584: ba 10 00 08 mov %o0, %i5
return -1;
status = fpathconf( fd, name );
40005588: 40 00 15 0f call 4000a9c4 <fpathconf> <== NOT EXECUTED
4000558c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005590: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) close( fd );
40005594: 40 00 14 de call 4000a90c <close> <== NOT EXECUTED
40005598: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return status;
4000559c: 81 c7 e0 08 ret <== NOT EXECUTED
400055a0: 81 e8 00 00 restore <== NOT EXECUTED
}
400055a4: 81 c7 e0 08 ret
400055a8: 91 e8 3f ff restore %g0, -1, %o0
4000de08 <pipe_create>:
static uint16_t rtems_pipe_no = 0;
int pipe_create(
int filsdes[2]
)
{
4000de08: 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)
4000de0c: 92 10 21 ff mov 0x1ff, %o1
4000de10: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000de14: 40 00 05 76 call 4000f3ec <rtems_mkdir>
4000de18: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 4001e9d8 <_CPU_Trap_slot_template+0x10>
4000de1c: 80 a2 20 00 cmp %o0, 0
4000de20: 12 80 00 49 bne 4000df44 <pipe_create+0x13c>
4000de24: 03 10 00 7e sethi %hi(0x4001f800), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000de28: d4 10 61 b0 lduh [ %g1 + 0x1b0 ], %o2 ! 4001f9b0 <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);
4000de2c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000de30: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000de34: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000de38: c8 30 61 b0 sth %g4, [ %g1 + 0x1b0 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000de3c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000de40: 03 00 00 19 sethi %hi(0x6400), %g1
4000de44: 86 10 e2 69 or %g3, 0x269, %g3
4000de48: 82 10 62 6f or %g1, 0x26f, %g1
4000de4c: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000de50: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000de54: 95 2a a0 10 sll %o2, 0x10, %o2
4000de58: 90 07 bf fa add %fp, -6, %o0
4000de5c: 95 32 a0 10 srl %o2, 0x10, %o2
4000de60: 13 10 00 7a sethi %hi(0x4001e800), %o1
4000de64: 40 00 0e 14 call 400116b4 <sprintf>
4000de68: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 4001e9e0 <_CPU_Trap_slot_template+0x18>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000de6c: 90 07 bf f0 add %fp, -16, %o0
4000de70: 40 00 04 ab call 4000f11c <mkfifo>
4000de74: 92 10 21 80 mov 0x180, %o1
4000de78: 80 a2 20 00 cmp %o0, 0
4000de7c: 12 80 00 39 bne 4000df60 <pipe_create+0x158> <== NEVER TAKEN
4000de80: 90 07 bf f0 add %fp, -16, %o0
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
4000de84: 7f ff dd fc call 40005674 <open>
4000de88: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000de8c: 80 a2 20 00 cmp %o0, 0
4000de90: 06 80 00 20 bl 4000df10 <pipe_create+0x108>
4000de94: d0 26 00 00 st %o0, [ %i0 ]
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000de98: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000de9c: c4 00 61 b4 ld [ %g1 + 0x1b4 ], %g2 ! 4001f1b4 <rtems_libio_number_iops>
4000dea0: 80 a2 00 02 cmp %o0, %g2
4000dea4: 0a 80 00 14 bcs 4000def4 <pipe_create+0xec> <== ALWAYS TAKEN
4000dea8: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000deac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000deb0: 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;
4000deb4: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000deb8: 92 10 20 01 mov 1, %o1
4000debc: 7f ff dd ee call 40005674 <open>
4000dec0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4000dec4: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000dec8: 80 a2 20 00 cmp %o0, 0
4000decc: 06 80 00 18 bl 4000df2c <pipe_create+0x124>
4000ded0: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000ded4: 7f ff e9 f8 call 400086b4 <unlink>
4000ded8: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000dedc: b0 10 20 00 clr %i0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000dee0: 80 a7 60 00 cmp %i5, 0
4000dee4: 12 80 00 1a bne 4000df4c <pipe_create+0x144>
4000dee8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000deec: 81 c7 e0 08 ret
4000def0: 81 e8 00 00 restore
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000def4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000def8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 4001fc98 <rtems_libio_iops>
4000defc: 85 2a 20 03 sll %o0, 3, %g2
4000df00: 91 2a 20 06 sll %o0, 6, %o0
4000df04: 90 22 00 02 sub %o0, %g2, %o0
4000df08: 10 bf ff e9 b 4000deac <pipe_create+0xa4>
4000df0c: 82 00 40 08 add %g1, %o0, %g1
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
4000df10: 40 00 0b 17 call 40010b6c <__errno>
4000df14: b0 10 20 00 clr %i0
4000df18: fa 02 00 00 ld [ %o0 ], %i5
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
4000df1c: 7f ff e9 e6 call 400086b4 <unlink>
4000df20: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000df24: 10 bf ff f0 b 4000dee4 <pipe_create+0xdc>
4000df28: 80 a7 60 00 cmp %i5, 0
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
4000df2c: 40 00 0b 10 call 40010b6c <__errno>
4000df30: 01 00 00 00 nop
4000df34: fa 02 00 00 ld [ %o0 ], %i5
close(filsdes[0]);
4000df38: 7f ff da 71 call 400048fc <close>
4000df3c: d0 06 00 00 ld [ %i0 ], %o0
4000df40: 30 bf ff e5 b,a 4000ded4 <pipe_create+0xcc>
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000df44: 81 c7 e0 08 ret
4000df48: 91 e8 3f ff restore %g0, -1, %o0
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
4000df4c: 40 00 0b 08 call 40010b6c <__errno>
4000df50: b0 10 3f ff mov -1, %i0
4000df54: fa 22 00 00 st %i5, [ %o0 ]
4000df58: 81 c7 e0 08 ret
4000df5c: 81 e8 00 00 restore
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
4000df60: 40 00 0b 03 call 40010b6c <__errno> <== NOT EXECUTED
4000df64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000df68: 81 c7 e0 08 ret <== NOT EXECUTED
4000df6c: 81 e8 00 00 restore <== NOT EXECUTED
4000f2f4 <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000f2f4: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000f2f8: 03 10 01 19 sethi %hi(0x40046400), %g1
4000f2fc: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <__end+0x22a5f>
4000f300: 80 a6 40 01 cmp %i1, %g1
4000f304: 12 80 00 11 bne 4000f348 <pipe_ioctl+0x54>
4000f308: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
4000f30c: 02 80 00 13 be 4000f358 <pipe_ioctl+0x64>
4000f310: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000f314: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4000f318: 7f ff ea 08 call 40009b38 <rtems_semaphore_obtain>
4000f31c: 94 10 20 00 clr %o2
4000f320: 80 a2 20 00 cmp %o0, 0
4000f324: 12 80 00 0b bne 4000f350 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000f328: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000f32c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000f330: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000f334: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
4000f338: 7f ff ea 4f call 40009c74 <rtems_semaphore_release>
4000f33c: b0 10 20 00 clr %i0
return 0;
4000f340: 81 c7 e0 08 ret
4000f344: 81 e8 00 00 restore
}
return -EINVAL;
4000f348: 81 c7 e0 08 ret
4000f34c: 91 e8 3f ea restore %g0, -22, %o0
}
4000f350: 81 c7 e0 08 ret <== NOT EXECUTED
4000f354: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
4000f358: 81 c7 e0 08 ret
4000f35c: 91 e8 3f f2 restore %g0, -14, %o0
4000ef50 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ef50: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000ef54: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4000ef58: 92 10 20 00 clr %o1
4000ef5c: 94 10 20 00 clr %o2
4000ef60: 7f ff ea f6 call 40009b38 <rtems_semaphore_obtain>
4000ef64: ba 10 00 18 mov %i0, %i5
4000ef68: 80 a2 20 00 cmp %o0, 0
4000ef6c: 12 80 00 60 bne 4000f0ec <pipe_read+0x19c> <== NEVER TAKEN
4000ef70: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
4000ef74: 80 a6 a0 00 cmp %i2, 0
4000ef78: 02 80 00 53 be 4000f0c4 <pipe_read+0x174> <== NEVER TAKEN
4000ef7c: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
4000ef80: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000ef84: 80 a0 60 00 cmp %g1, 0
4000ef88: 12 80 00 29 bne 4000f02c <pipe_read+0xdc>
4000ef8c: 84 26 80 10 sub %i2, %l0, %g2
/* Not an error */
if (pipe->Writers == 0)
4000ef90: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000ef94: 80 a0 60 00 cmp %g1, 0
4000ef98: 02 80 00 1c be 4000f008 <pipe_read+0xb8>
4000ef9c: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000efa0: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
4000efa4: 80 88 60 01 btst 1, %g1
4000efa8: 32 80 00 18 bne,a 4000f008 <pipe_read+0xb8>
4000efac: 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 ++;
4000efb0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000efb4: 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 ++;
4000efb8: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000efbc: 7f ff eb 2e call 40009c74 <rtems_semaphore_release>
4000efc0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000efc4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000efc8: 40 00 03 ca call 4000fef0 <rtems_barrier_wait>
4000efcc: 92 10 20 00 clr %o1
4000efd0: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000efd4: 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))
4000efd8: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000efdc: 92 10 20 00 clr %o1
4000efe0: 94 10 20 00 clr %o2
4000efe4: 7f ff ea d5 call 40009b38 <rtems_semaphore_obtain>
4000efe8: b8 0f 3f fc and %i4, -4, %i4
4000efec: 80 a2 20 00 cmp %o0, 0
4000eff0: 12 80 00 37 bne 4000f0cc <pipe_read+0x17c> <== NEVER TAKEN
4000eff4: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000eff8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000effc: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000f000: 02 bf ff e0 be 4000ef80 <pipe_read+0x30> <== ALWAYS TAKEN
4000f004: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000f008: 7f ff eb 1b call 40009c74 <rtems_semaphore_release>
4000f00c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000f010: 80 a6 20 00 cmp %i0, 0
4000f014: 04 80 00 04 ble 4000f024 <pipe_read+0xd4>
4000f018: 01 00 00 00 nop
return read;
return ret;
}
4000f01c: 81 c7 e0 08 ret
4000f020: 81 e8 00 00 restore
4000f024: 81 c7 e0 08 ret
4000f028: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000f02c: 80 a0 40 02 cmp %g1, %g2
4000f030: 08 80 00 03 bleu 4000f03c <pipe_read+0xec>
4000f034: b8 10 00 01 mov %g1, %i4
4000f038: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - pipe->Start;
4000f03c: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000f040: e2 07 60 04 ld [ %i5 + 4 ], %l1
4000f044: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
4000f048: 80 a7 00 11 cmp %i4, %l1
4000f04c: 04 80 00 22 ble 4000f0d4 <pipe_read+0x184>
4000f050: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000f054: 94 10 00 11 mov %l1, %o2
4000f058: 92 02 40 01 add %o1, %g1, %o1
4000f05c: 40 00 0c 7f call 40012258 <memcpy>
4000f060: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000f064: d2 07 40 00 ld [ %i5 ], %o1
4000f068: 90 04 00 11 add %l0, %l1, %o0
4000f06c: 94 27 00 11 sub %i4, %l1, %o2
4000f070: 40 00 0c 7a call 40012258 <memcpy>
4000f074: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000f078: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
4000f07c: d2 07 60 04 ld [ %i5 + 4 ], %o1
4000f080: 40 00 3b 7d call 4001de74 <.urem>
4000f084: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
4000f088: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000f08c: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
4000f090: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000f094: 80 a0 60 00 cmp %g1, 0
4000f098: 12 80 00 03 bne 4000f0a4 <pipe_read+0x154>
4000f09c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
4000f0a0: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
4000f0a4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000f0a8: 80 a0 60 00 cmp %g1, 0
4000f0ac: 32 80 00 12 bne,a 4000f0f4 <pipe_read+0x1a4>
4000f0b0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000f0b4: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000f0b8: 80 a6 00 1a cmp %i0, %i2
4000f0bc: 0a bf ff b1 bcs 4000ef80 <pipe_read+0x30> <== NEVER TAKEN
4000f0c0: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000f0c4: 10 bf ff d1 b 4000f008 <pipe_read+0xb8>
4000f0c8: b8 10 20 00 clr %i4
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000f0cc: 10 bf ff d1 b 4000f010 <pipe_read+0xc0> <== NOT EXECUTED
4000f0d0: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000f0d4: 90 06 40 10 add %i1, %l0, %o0
4000f0d8: 92 02 40 01 add %o1, %g1, %o1
4000f0dc: 40 00 0c 5f call 40012258 <memcpy>
4000f0e0: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
4000f0e4: 10 bf ff e6 b 4000f07c <pipe_read+0x12c>
4000f0e8: d0 07 60 08 ld [ %i5 + 8 ], %o0
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
4000f0ec: 81 c7 e0 08 ret <== NOT EXECUTED
4000f0f0: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4000f0f4: 40 00 03 67 call 4000fe90 <rtems_barrier_release>
4000f0f8: 92 07 bf fc add %fp, -4, %o1
read += chunk;
4000f0fc: 10 bf ff ef b 4000f0b8 <pipe_read+0x168>
4000f100: b0 06 00 1c add %i0, %i4, %i0
4000e9e8 <pipe_release>:
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e9e8: 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);
4000e9ec: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000e9f0: 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)
4000e9f4: 80 88 60 02 btst 2, %g1
4000e9f8: 02 80 00 05 be 4000ea0c <pipe_release+0x24>
4000e9fc: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
4000ea00: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4000ea04: 84 00 bf ff add %g2, -1, %g2
4000ea08: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000ea0c: 80 88 60 04 btst 4, %g1
4000ea10: 02 80 00 05 be 4000ea24 <pipe_release+0x3c>
4000ea14: 01 00 00 00 nop
pipe->Writers --;
4000ea18: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000ea1c: 82 00 7f ff add %g1, -1, %g1
4000ea20: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
4000ea24: 7f ff ec 94 call 40009c74 <rtems_semaphore_release>
4000ea28: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000ea2c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000ea30: 80 a0 60 00 cmp %g1, 0
4000ea34: 02 80 00 0f be 4000ea70 <pipe_release+0x88>
4000ea38: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000ea3c: 80 a0 60 00 cmp %g1, 0
4000ea40: 12 80 00 07 bne 4000ea5c <pipe_release+0x74> <== NEVER TAKEN
4000ea44: 80 a7 20 02 cmp %i4, 2
4000ea48: 02 80 00 06 be 4000ea60 <pipe_release+0x78> <== NEVER TAKEN
4000ea4c: 03 10 00 8c sethi %hi(0x40023000), %g1
PIPE_WAKEUPREADERS(pipe);
4000ea50: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000ea54: 40 00 05 0f call 4000fe90 <rtems_barrier_release>
4000ea58: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
4000ea5c: 03 10 00 8c sethi %hi(0x40023000), %g1
4000ea60: 7f ff ec 85 call 40009c74 <rtems_semaphore_release>
4000ea64: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40023330 <pipe_semaphore>
4000ea68: 81 c7 e0 08 ret
4000ea6c: 81 e8 00 00 restore
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000ea70: 80 a0 60 00 cmp %g1, 0
4000ea74: 02 80 00 0c be 4000eaa4 <pipe_release+0xbc>
4000ea78: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000ea7c: 02 bf ff f9 be 4000ea60 <pipe_release+0x78> <== NEVER TAKEN
4000ea80: 03 10 00 8c sethi %hi(0x40023000), %g1
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000ea84: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000ea88: 40 00 05 02 call 4000fe90 <rtems_barrier_release>
4000ea8c: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
4000ea90: 03 10 00 8c sethi %hi(0x40023000), %g1
4000ea94: 7f ff ec 78 call 40009c74 <rtems_semaphore_release>
4000ea98: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40023330 <pipe_semaphore>
4000ea9c: 81 c7 e0 08 ret
4000eaa0: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000eaa4: 40 00 04 d2 call 4000fdec <rtems_barrier_delete>
4000eaa8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000eaac: 40 00 04 d0 call 4000fdec <rtems_barrier_delete>
4000eab0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000eab4: 7f ff eb ea call 40009a5c <rtems_semaphore_delete>
4000eab8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
4000eabc: 7f ff d9 ba call 400051a4 <free>
4000eac0: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
4000eac4: 7f ff d9 b8 call 400051a4 <free>
4000eac8: 90 10 00 1d mov %i5, %o0
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
4000eacc: 03 10 00 8c sethi %hi(0x40023000), %g1
4000ead0: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40023330 <pipe_semaphore>
4000ead4: 7f ff ec 68 call 40009c74 <rtems_semaphore_release>
4000ead8: c0 26 00 00 clr [ %i0 ]
4000eadc: 81 c7 e0 08 ret
4000eae0: 81 e8 00 00 restore
4000f104 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000f104: 9d e3 bf 98 save %sp, -104, %sp
4000f108: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000f10c: 80 a6 a0 00 cmp %i2, 0
4000f110: 12 80 00 04 bne 4000f120 <pipe_write+0x1c> <== ALWAYS TAKEN
4000f114: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000f118: 81 c7 e0 08 ret
4000f11c: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000f120: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4000f124: 92 10 20 00 clr %o1
4000f128: 7f ff ea 84 call 40009b38 <rtems_semaphore_obtain>
4000f12c: 94 10 20 00 clr %o2
4000f130: 80 a2 20 00 cmp %o0, 0
4000f134: 12 80 00 64 bne 4000f2c4 <pipe_write+0x1c0> <== NEVER TAKEN
4000f138: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000f13c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000f140: 80 a0 60 00 cmp %g1, 0
4000f144: 02 80 00 55 be 4000f298 <pipe_write+0x194>
4000f148: 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;
4000f14c: f8 07 60 04 ld [ %i5 + 4 ], %i4
4000f150: 80 a6 80 1c cmp %i2, %i4
4000f154: 08 80 00 58 bleu 4000f2b4 <pipe_write+0x1b0> <== ALWAYS TAKEN
4000f158: a0 10 20 01 mov 1, %l0
4000f15c: a2 10 20 00 clr %l1
4000f160: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000f164: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000f168: 84 27 00 01 sub %i4, %g1, %g2
4000f16c: 80 a0 80 10 cmp %g2, %l0
4000f170: 1a 80 00 27 bcc 4000f20c <pipe_write+0x108>
4000f174: 86 26 80 11 sub %i2, %l1, %g3
if (LIBIO_NODELAY(iop)) {
4000f178: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
4000f17c: 80 88 60 01 btst 1, %g1
4000f180: 32 80 00 46 bne,a 4000f298 <pipe_write+0x194>
4000f184: 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 ++;
4000f188: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000f18c: 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 ++;
4000f190: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000f194: 7f ff ea b8 call 40009c74 <rtems_semaphore_release>
4000f198: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000f19c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000f1a0: 40 00 03 54 call 4000fef0 <rtems_barrier_wait>
4000f1a4: 92 10 20 00 clr %o1
4000f1a8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000f1ac: 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))
4000f1b0: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000f1b4: 92 10 20 00 clr %o1
4000f1b8: 94 10 20 00 clr %o2
4000f1bc: 7f ff ea 5f call 40009b38 <rtems_semaphore_obtain>
4000f1c0: b8 0f 3f fc and %i4, -4, %i4
4000f1c4: 80 a2 20 00 cmp %o0, 0
4000f1c8: 12 80 00 3d bne 4000f2bc <pipe_write+0x1b8> <== NEVER TAKEN
4000f1cc: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000f1d0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000f1d4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000f1d8: 12 80 00 30 bne 4000f298 <pipe_write+0x194> <== NEVER TAKEN
4000f1dc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000f1e0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000f1e4: 80 a0 60 00 cmp %g1, 0
4000f1e8: 02 80 00 2c be 4000f298 <pipe_write+0x194> <== NEVER TAKEN
4000f1ec: b8 10 3f e0 mov -32, %i4
4000f1f0: f8 07 60 04 ld [ %i5 + 4 ], %i4
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000f1f4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000f1f8: 84 27 00 01 sub %i4, %g1, %g2
4000f1fc: 80 a0 80 10 cmp %g2, %l0
4000f200: 2a bf ff df bcs,a 4000f17c <pipe_write+0x78> <== NEVER TAKEN
4000f204: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000f208: 86 26 80 11 sub %i2, %l1, %g3
4000f20c: 80 a0 80 03 cmp %g2, %g3
4000f210: 08 80 00 03 bleu 4000f21c <pipe_write+0x118>
4000f214: a0 10 00 02 mov %g2, %l0
4000f218: a0 10 00 03 mov %g3, %l0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000f21c: d0 07 60 08 ld [ %i5 + 8 ], %o0
4000f220: 92 10 00 1c mov %i4, %o1
4000f224: 40 00 3b 14 call 4001de74 <.urem>
4000f228: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000f22c: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000f230: b8 27 00 08 sub %i4, %o0, %i4
if (chunk > chunk1) {
4000f234: 80 a4 00 1c cmp %l0, %i4
4000f238: 04 80 00 25 ble 4000f2cc <pipe_write+0x1c8>
4000f23c: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000f240: 94 10 00 1c mov %i4, %o2
4000f244: 40 00 0c 05 call 40012258 <memcpy>
4000f248: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000f24c: d0 07 40 00 ld [ %i5 ], %o0
4000f250: 92 07 00 11 add %i4, %l1, %o1
4000f254: 94 24 00 1c sub %l0, %i4, %o2
4000f258: 40 00 0c 00 call 40012258 <memcpy>
4000f25c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000f260: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000f264: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000f268: 84 00 80 10 add %g2, %l0, %g2
if (pipe->waitingReaders > 0)
4000f26c: 80 a0 60 00 cmp %g1, 0
4000f270: 12 80 00 1c bne 4000f2e0 <pipe_write+0x1dc>
4000f274: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000f278: b0 06 00 10 add %i0, %l0, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000f27c: 80 a6 80 18 cmp %i2, %i0
4000f280: 08 80 00 05 bleu 4000f294 <pipe_write+0x190> <== ALWAYS TAKEN
4000f284: a2 10 00 18 mov %i0, %l1
4000f288: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000f28c: 10 bf ff b6 b 4000f164 <pipe_write+0x60> <== NOT EXECUTED
4000f290: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000f294: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000f298: 7f ff ea 77 call 40009c74 <rtems_semaphore_release>
4000f29c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000f2a0: 80 a6 20 00 cmp %i0, 0
4000f2a4: 14 bf ff 9d bg 4000f118 <pipe_write+0x14>
4000f2a8: 01 00 00 00 nop
return written;
return ret;
}
4000f2ac: 81 c7 e0 08 ret
4000f2b0: 91 e8 00 1c restore %g0, %i4, %o0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000f2b4: 10 bf ff aa b 4000f15c <pipe_write+0x58>
4000f2b8: a0 10 00 1a mov %i2, %l0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000f2bc: 10 bf ff f9 b 4000f2a0 <pipe_write+0x19c> <== NOT EXECUTED
4000f2c0: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
4000f2c4: 81 c7 e0 08 ret <== NOT EXECUTED
4000f2c8: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000f2cc: 90 00 40 08 add %g1, %o0, %o0
4000f2d0: 40 00 0b e2 call 40012258 <memcpy>
4000f2d4: 94 10 00 10 mov %l0, %o2
pipe->Length += chunk;
4000f2d8: 10 bf ff e3 b 4000f264 <pipe_write+0x160>
4000f2dc: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000f2e0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000f2e4: 40 00 02 eb call 4000fe90 <rtems_barrier_release>
4000f2e8: 92 07 bf fc add %fp, -4, %o1
written += chunk;
4000f2ec: 10 bf ff e4 b 4000f27c <pipe_write+0x178>
4000f2f0: b0 06 00 10 add %i0, %l0, %i0
400095cc <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
400095cc: 05 10 00 97 sethi %hi(0x40025c00), %g2
400095d0: 84 10 a1 c0 or %g2, 0x1c0, %g2 ! 40025dc0 <rtems_malloc_statistics>
400095d4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
400095d8: 86 00 e0 01 inc %g3
400095dc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
400095e0: 84 02 7f ff add %o1, -1, %g2
400095e4: 80 88 80 09 btst %g2, %o1
400095e8: 02 80 00 04 be 400095f8 <posix_memalign+0x2c> <== ALWAYS TAKEN
400095ec: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
400095f0: 81 c3 e0 08 retl
400095f4: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
400095f8: 08 bf ff fe bleu 400095f0 <posix_memalign+0x24>
400095fc: 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 );
40009600: 82 13 c0 00 mov %o7, %g1
40009604: 40 00 00 89 call 40009828 <rtems_memalign>
40009608: 9e 10 40 00 mov %g1, %o7
4000db2c <ramdisk_allocate>:
void *area_begin,
uint32_t media_block_size,
rtems_blkdev_bnum media_block_count,
bool trace
)
{
4000db2c: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
4000db30: 7f ff df 4f call 4000586c <malloc>
4000db34: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
4000db38: ba 92 20 00 orcc %o0, 0, %i5
4000db3c: 02 80 00 0b be 4000db68 <ramdisk_allocate+0x3c> <== NEVER TAKEN
4000db40: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
4000db44: 02 80 00 0b be 4000db70 <ramdisk_allocate+0x44>
4000db48: 90 10 00 1a mov %i2, %o0
return NULL;
}
rd->malloced = true;
} else {
rd->malloced = false;
4000db4c: c0 2f 60 0d clrb [ %i5 + 0xd ]
}
rd->block_size = media_block_size;
rd->block_num = media_block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
4000db50: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = media_block_size;
4000db54: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = media_block_count;
4000db58: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
4000db5c: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
4000db60: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
4000db64: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
4000db68: 81 c7 e0 08 ret
4000db6c: 91 e8 00 1d restore %g0, %i5, %o0
if (rd == NULL) {
return NULL;
}
if (area_begin == NULL) {
area_begin = calloc(media_block_count, media_block_size);
4000db70: 7f ff dd c0 call 40005270 <calloc>
4000db74: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
4000db78: b0 92 20 00 orcc %o0, 0, %i0
4000db7c: 02 80 00 04 be 4000db8c <ramdisk_allocate+0x60> <== NEVER TAKEN
4000db80: 82 10 20 01 mov 1, %g1
free(rd);
return NULL;
}
rd->malloced = true;
4000db84: 10 bf ff f4 b 4000db54 <ramdisk_allocate+0x28>
4000db88: c2 2f 60 0d stb %g1, [ %i5 + 0xd ]
}
if (area_begin == NULL) {
area_begin = calloc(media_block_count, media_block_size);
if (area_begin == NULL) {
free(rd);
4000db8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000db90: 7f ff dd ef call 4000534c <free> <== NOT EXECUTED
4000db94: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
4000db98: 30 bf ff f4 b,a 4000db68 <ramdisk_allocate+0x3c> <== NOT EXECUTED
4000db9c <ramdisk_free>:
return rd;
}
void ramdisk_free(ramdisk *rd)
{
4000db9c: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
4000dba0: 80 a6 20 00 cmp %i0, 0
4000dba4: 02 80 00 0c be 4000dbd4 <ramdisk_free+0x38> <== NEVER TAKEN
4000dba8: 01 00 00 00 nop
if (rd->malloced) {
4000dbac: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
4000dbb0: 80 a0 60 00 cmp %g1, 0
4000dbb4: 12 80 00 04 bne 4000dbc4 <ramdisk_free+0x28>
4000dbb8: 01 00 00 00 nop
free(rd->area);
}
free(rd);
4000dbbc: 7f ff dd e4 call 4000534c <free>
4000dbc0: 81 e8 00 00 restore
void ramdisk_free(ramdisk *rd)
{
if (rd != NULL) {
if (rd->malloced) {
free(rd->area);
4000dbc4: 7f ff dd e2 call 4000534c <free>
4000dbc8: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
4000dbcc: 7f ff dd e0 call 4000534c <free>
4000dbd0: 81 e8 00 00 restore
4000dbd4: 81 c7 e0 08 ret <== NOT EXECUTED
4000dbd8: 81 e8 00 00 restore <== NOT EXECUTED
4000ebf0 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
4000ebf0: 9d e3 bf 80 save %sp, -128, %sp
rtems_device_minor_number i;
rtems_ramdisk_config *c = rtems_ramdisk_configuration;
struct ramdisk *r;
rtems_status_code rc;
rc = rtems_disk_io_initialize();
4000ebf4: 7f ff da 3a call 400054dc <rtems_disk_io_initialize>
4000ebf8: a0 10 00 18 mov %i0, %l0
if (rc != RTEMS_SUCCESSFUL)
4000ebfc: b0 92 20 00 orcc %o0, 0, %i0
4000ec00: 02 80 00 04 be 4000ec10 <ramdisk_initialize+0x20> <== ALWAYS TAKEN
4000ec04: 23 10 00 99 sethi %hi(0x40026400), %l1
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
}
4000ec08: 81 c7 e0 08 ret <== NOT EXECUTED
4000ec0c: 81 e8 00 00 restore <== NOT EXECUTED
* This is allocating memory for a RAM disk which will persist for
* the life of the system. RTEMS has no "de-initialize" driver call
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
4000ec10: fa 04 63 bc ld [ %l1 + 0x3bc ], %i5
4000ec14: 92 10 20 10 mov 0x10, %o1
4000ec18: 7f ff de 19 call 4000647c <calloc>
4000ec1c: 90 10 00 1d mov %i5, %o0
r->trace = false;
4000ec20: c0 2a 20 0e clrb [ %o0 + 0xe ]
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
4000ec24: 80 a7 60 00 cmp %i5, 0
4000ec28: 02 80 00 2e be 4000ece0 <ramdisk_initialize+0xf0> <== NEVER TAKEN
4000ec2c: b6 10 00 08 mov %o0, %i3
4000ec30: 35 10 00 99 sethi %hi(0x40026400), %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
4000ec34: 39 0b d9 19 sethi %hi(0x2f646400), %i4
4000ec38: 3b 0b dc 99 sethi %hi(0x2f726400), %i5
{
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
4000ec3c: 25 10 00 3b sethi %hi(0x4000ec00), %l2
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
4000ec40: b4 16 a3 c0 or %i2, 0x3c0, %i2
4000ec44: b2 10 20 00 clr %i1
4000ec48: a2 14 63 bc or %l1, 0x3bc, %l1
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
4000ec4c: b8 17 21 76 or %i4, 0x176, %i4
4000ec50: ba 17 60 61 or %i5, 0x61, %i5
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
ramdisk_ioctl, r, name);
4000ec54: a6 07 bf f0 add %fp, -16, %l3
{
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
4000ec58: a4 14 a1 2c or %l2, 0x12c, %l2
}
}
else
{
r->malloced = false;
r->initialized = true;
4000ec5c: b0 10 20 01 mov 1, %i0
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
r->block_size = c->block_size;
4000ec60: d4 06 80 00 ld [ %i2 ], %o2
r->block_num = c->block_num;
4000ec64: d6 06 a0 04 ld [ %i2 + 4 ], %o3
if (c->location == NULL)
4000ec68: c2 06 a0 08 ld [ %i2 + 8 ], %g1
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
4000ec6c: f2 2f bf f8 stb %i1, [ %fp + -8 ]
r->block_size = c->block_size;
4000ec70: d4 26 c0 00 st %o2, [ %i3 ]
r->block_num = c->block_num;
4000ec74: d6 26 e0 04 st %o3, [ %i3 + 4 ]
if (c->location == NULL)
4000ec78: 80 a0 60 00 cmp %g1, 0
4000ec7c: 02 80 00 1f be 4000ecf8 <ramdisk_initialize+0x108> <== ALWAYS TAKEN
4000ec80: f8 3f bf f0 std %i4, [ %fp + -16 ]
r->initialized = true;
}
}
else
{
r->malloced = false;
4000ec84: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
4000ec88: f0 2e e0 0c stb %i0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
4000ec8c: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
4000ec90: 92 10 00 19 mov %i1, %o1
4000ec94: 9a 10 00 1b mov %i3, %o5
4000ec98: 98 10 00 12 mov %l2, %o4
4000ec9c: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
4000eca0: 7f ff d9 6f call 4000525c <rtems_disk_create_phys>
4000eca4: 90 10 00 10 mov %l0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
4000eca8: 80 a2 20 00 cmp %o0, 0
4000ecac: 22 80 00 08 be,a 4000eccc <ramdisk_initialize+0xdc> <== ALWAYS TAKEN
4000ecb0: c2 04 40 00 ld [ %l1 ], %g1
{
if (r->malloced)
4000ecb4: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
4000ecb8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ecbc: 12 80 00 0b bne 4000ece8 <ramdisk_initialize+0xf8> <== NOT EXECUTED
4000ecc0: 01 00 00 00 nop <== NOT EXECUTED
{
free(r->area);
}
r->initialized = false;
4000ecc4: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
4000ecc8: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
4000eccc: b2 06 60 01 inc %i1
4000ecd0: b4 06 a0 0c add %i2, 0xc, %i2
4000ecd4: 80 a0 40 19 cmp %g1, %i1
4000ecd8: 18 bf ff e2 bgu 4000ec60 <ramdisk_initialize+0x70> <== NEVER TAKEN
4000ecdc: b6 06 e0 10 add %i3, 0x10, %i3
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
4000ece0: 81 c7 e0 08 ret
4000ece4: 91 e8 20 00 restore %g0, 0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
{
if (r->malloced)
{
free(r->area);
4000ece8: 7f ff de 1c call 40006558 <free> <== NOT EXECUTED
4000ecec: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
4000ecf0: 10 bf ff f6 b 4000ecc8 <ramdisk_initialize+0xd8> <== NOT EXECUTED
4000ecf4: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
r->block_size = c->block_size;
r->block_num = c->block_num;
if (c->location == NULL)
{
r->malloced = true;
r->area = malloc(r->block_size * r->block_num);
4000ecf8: 92 10 00 0a mov %o2, %o1
4000ecfc: 90 10 00 0b mov %o3, %o0
4000ed00: d4 3f bf e8 std %o2, [ %fp + -24 ]
4000ed04: 40 00 4c 6d call 40021eb8 <.umul>
4000ed08: f0 2e e0 0d stb %i0, [ %i3 + 0xd ]
4000ed0c: 7f ff df b0 call 40006bcc <malloc>
4000ed10: 01 00 00 00 nop
4000ed14: d0 26 e0 08 st %o0, [ %i3 + 8 ]
if (r->area == NULL) /* No enough memory for this disk */
4000ed18: 80 a2 20 00 cmp %o0, 0
4000ed1c: 02 bf ff ea be 4000ecc4 <ramdisk_initialize+0xd4> <== NEVER TAKEN
4000ed20: d4 1f bf e8 ldd [ %fp + -24 ], %o2
r->initialized = false;
continue;
}
else
{
r->initialized = true;
4000ed24: 10 bf ff db b 4000ec90 <ramdisk_initialize+0xa0>
4000ed28: f0 2e e0 0c stb %i0, [ %i3 + 0xc ]
4000d9e4 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
4000d9e4: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
4000d9e8: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
4000d9ec: b8 10 00 1a mov %i2, %i4
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
4000d9f0: 84 10 a2 07 or %g2, 0x207, %g2
4000d9f4: 80 a6 40 02 cmp %i1, %g2
4000d9f8: 02 80 00 09 be 4000da1c <ramdisk_ioctl+0x38>
4000d9fc: f6 06 20 3c ld [ %i0 + 0x3c ], %i3
4000da00: 05 30 06 10 sethi %hi(0xc0184000), %g2
4000da04: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <LEON_REG+0x40184201>
4000da08: 80 a6 40 02 cmp %i1, %g2
4000da0c: 22 80 00 0e be,a 4000da44 <ramdisk_ioctl+0x60>
4000da10: c2 06 80 00 ld [ %i2 ], %g1
ramdisk_free(rd);
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
4000da14: 40 00 0b 08 call 40010634 <rtems_blkdev_ioctl>
4000da18: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
4000da1c: c2 0e e0 0f ldub [ %i3 + 0xf ], %g1
4000da20: 80 a0 60 00 cmp %g1, 0
4000da24: 12 80 00 3f bne 4000db20 <ramdisk_ioctl+0x13c>
4000da28: 01 00 00 00 nop
default:
return rtems_blkdev_ioctl (dd, req, argp);
break;
}
errno = EINVAL;
4000da2c: 40 00 1a 87 call 40014448 <__errno>
4000da30: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000da34: 82 10 20 16 mov 0x16, %g1
4000da38: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
4000da3c: 81 c7 e0 08 ret
4000da40: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
4000da44: 80 a0 60 00 cmp %g1, 0
4000da48: 12 80 00 1c bne 4000dab8 <ramdisk_ioctl+0xd4>
4000da4c: 80 a0 60 01 cmp %g1, 1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000da50: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
4000da54: ba 06 a0 18 add %i2, 0x18, %i5
#endif
static int
ramdisk_read(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *from = rd->area;
4000da58: f0 06 e0 08 ld [ %i3 + 8 ], %i0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000da5c: 80 a0 60 00 cmp %g1, 0
4000da60: 02 80 00 0f be 4000da9c <ramdisk_ioctl+0xb8> <== NEVER TAKEN
4000da64: 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);
4000da68: d0 07 40 00 ld [ %i5 ], %o0
4000da6c: d2 06 c0 00 ld [ %i3 ], %o1
4000da70: 40 00 27 ff call 40017a6c <.umul>
4000da74: f2 07 60 08 ld [ %i5 + 8 ], %i1
4000da78: d4 07 60 04 ld [ %i5 + 4 ], %o2
4000da7c: 92 06 00 08 add %i0, %o0, %o1
4000da80: 40 00 1c a9 call 40014d24 <memcpy>
4000da84: 90 10 00 19 mov %i1, %o0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000da88: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
4000da8c: b4 06 a0 01 inc %i2
4000da90: 80 a6 80 01 cmp %i2, %g1
4000da94: 0a bf ff f5 bcs 4000da68 <ramdisk_ioctl+0x84> <== NEVER TAKEN
4000da98: ba 07 60 10 add %i5, 0x10, %i5
static inline void rtems_blkdev_request_done(
rtems_blkdev_request *req,
rtems_status_code status
)
{
(*req->done)(req, status);
4000da9c: c2 07 20 04 ld [ %i4 + 4 ], %g1
4000daa0: 90 10 00 1c mov %i4, %o0
4000daa4: 92 10 20 00 clr %o1
4000daa8: 9f c0 40 00 call %g1
4000daac: 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);
4000dab0: 81 c7 e0 08 ret
4000dab4: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
4000dab8: 12 bf ff dd bne 4000da2c <ramdisk_ioctl+0x48> <== NEVER TAKEN
4000dabc: ba 06 a0 18 add %i2, 0x18, %i5
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000dac0: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
4000dac4: f2 06 e0 08 ld [ %i3 + 8 ], %i1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000dac8: 80 a0 60 00 cmp %g1, 0
4000dacc: 02 bf ff f4 be 4000da9c <ramdisk_ioctl+0xb8> <== NEVER TAKEN
4000dad0: 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);
4000dad4: d0 07 40 00 ld [ %i5 ], %o0
4000dad8: d2 06 c0 00 ld [ %i3 ], %o1
4000dadc: 40 00 27 e4 call 40017a6c <.umul>
4000dae0: b4 06 a0 01 inc %i2
4000dae4: d2 07 60 08 ld [ %i5 + 8 ], %o1
4000dae8: d4 07 60 04 ld [ %i5 + 4 ], %o2
4000daec: 40 00 1c 8e call 40014d24 <memcpy>
4000daf0: 90 06 40 08 add %i1, %o0, %o0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000daf4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
4000daf8: 80 a6 80 01 cmp %i2, %g1
4000dafc: 0a bf ff f6 bcs 4000dad4 <ramdisk_ioctl+0xf0>
4000db00: ba 07 60 10 add %i5, 0x10, %i5
4000db04: c2 07 20 04 ld [ %i4 + 4 ], %g1
4000db08: 90 10 00 1c mov %i4, %o0
4000db0c: 92 10 20 00 clr %o1
4000db10: 9f c0 40 00 call %g1
4000db14: 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);
4000db18: 81 c7 e0 08 ret
4000db1c: 81 e8 00 00 restore
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
ramdisk_free(rd);
4000db20: 40 00 00 1f call 4000db9c <ramdisk_free>
4000db24: 90 10 00 1b mov %i3, %o0
4000db28: 30 bf ff c1 b,a 4000da2c <ramdisk_ioctl+0x48>
4000dbdc <ramdisk_register>:
rtems_blkdev_bnum media_block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
4000dbdc: 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);
4000dbe0: 90 10 20 00 clr %o0
const char *disk,
dev_t *dev_ptr
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
4000dbe4: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
4000dbe8: 94 07 bf fc add %fp, -4, %o2
4000dbec: 13 10 00 69 sethi %hi(0x4001a400), %o1
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
4000dbf0: ba 10 20 0d mov 0xd, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
4000dbf4: 7f ff f1 82 call 4000a1fc <rtems_io_register_driver>
4000dbf8: 92 12 61 50 or %o1, 0x150, %o1
if (sc != RTEMS_SUCCESSFUL) {
4000dbfc: 80 a2 20 00 cmp %o0, 0
4000dc00: 02 80 00 04 be 4000dc10 <ramdisk_register+0x34> <== ALWAYS TAKEN
4000dc04: 96 10 00 1a mov %i2, %o3
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
4000dc08: 81 c7 e0 08 ret
4000dc0c: 91 e8 00 1d restore %g0, %i5, %o0
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, media_block_size, media_block_count, trace);
4000dc10: 92 10 00 18 mov %i0, %o1
4000dc14: 7f ff ff c6 call 4000db2c <ramdisk_allocate>
4000dc18: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
4000dc1c: b4 92 20 00 orcc %o0, 0, %i2
4000dc20: 02 80 00 14 be 4000dc70 <ramdisk_register+0x94> <== NEVER TAKEN
4000dc24: e0 07 bf fc ld [ %fp + -4 ], %l0
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
4000dc28: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
4000dc2c: 90 10 00 10 mov %l0, %o0
4000dc30: 92 10 20 00 clr %o1
4000dc34: 94 10 00 18 mov %i0, %o2
4000dc38: 96 10 00 19 mov %i1, %o3
4000dc3c: 9a 10 00 1a mov %i2, %o5
4000dc40: 19 10 00 36 sethi %hi(0x4000d800), %o4
4000dc44: 7f ff da a9 call 400046e8 <rtems_disk_create_phys>
4000dc48: 98 13 21 e4 or %o4, 0x1e4, %o4 ! 4000d9e4 <ramdisk_ioctl>
media_block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
4000dc4c: 80 a2 20 00 cmp %o0, 0
4000dc50: 12 80 00 06 bne 4000dc68 <ramdisk_register+0x8c> <== NEVER TAKEN
4000dc54: 01 00 00 00 nop
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
4000dc58: e0 27 00 00 st %l0, [ %i4 ]
4000dc5c: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
4000dc60: 10 bf ff ea b 4000dc08 <ramdisk_register+0x2c>
4000dc64: ba 10 20 00 clr %i5
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ramdisk_free(rd);
4000dc68: 7f ff ff cd call 4000db9c <ramdisk_free> <== NOT EXECUTED
4000dc6c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
4000dc70: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
4000dc74: 7f ff f1 c7 call 4000a390 <rtems_io_unregister_driver> <== NOT EXECUTED
4000dc78: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
4000dc7c: 81 c7 e0 08 ret <== NOT EXECUTED
4000dc80: 81 e8 00 00 restore <== NOT EXECUTED
4000dc84: 40 00 ed 00 call 40049084 <__end+0x2d274> <== NOT EXECUTED
4000dc88: 40 00 ee 9c call 400496f8 <__end+0x2d8e8> <== NOT EXECUTED
4000dc8c: 40 00 ee 94 call 400496dc <__end+0x2d8cc> <== NOT EXECUTED
4000dc90: 40 00 ee 80 call 40049690 <__end+0x2d880> <== NOT EXECUTED
4000dc94: 40 00 ee 80 call 40049694 <__end+0x2d884> <== NOT EXECUTED
4000dc98: 40 00 ee 80 call 40049698 <__end+0x2d888> <== NOT EXECUTED
4000dc9c: 40 00 ee 80 call 4004969c <__end+0x2d88c> <== NOT EXECUTED
4000dca0: 40 00 ee 4c call 400495d0 <__end+0x2d7c0> <== NOT EXECUTED
4000dca4: 40 00 ee 38 call 40049584 <__end+0x2d774> <== NOT EXECUTED
4000dca8: 40 00 ee 38 call 40049588 <__end+0x2d778> <== NOT EXECUTED
4000dcac: 40 00 ee 38 call 4004958c <__end+0x2d77c> <== NOT EXECUTED
4000dcb0: 40 00 ed 48 call 400491d0 <__end+0x2d3c0> <== NOT EXECUTED
4000dcb4: 40 00 ed 38 call 40049194 <__end+0x2d384> <== NOT EXECUTED
4000dcb8: 40 00 ed 38 call 40049198 <__end+0x2d388> <== NOT EXECUTED
4000dcbc: 40 00 ee 14 call 4004950c <__end+0x2d6fc> <== NOT EXECUTED
4000dcc0: 40 00 ee 14 call 40049510 <__end+0x2d700> <== NOT EXECUTED
4000dcc4: 40 00 ee 14 call 40049514 <__end+0x2d704> <== NOT EXECUTED
4000dcc8: 40 00 ee 14 call 40049518 <__end+0x2d708> <== NOT EXECUTED
4000dccc: 40 00 ed e0 call 4004944c <__end+0x2d63c> <== NOT EXECUTED
4000dcd0: 40 00 ed cc call 40049400 <__end+0x2d5f0> <== NOT EXECUTED
4000dcd4: 40 00 ed cc call 40049404 <__end+0x2d5f4> <== NOT EXECUTED
4000dcd8: 40 00 ed cc call 40049408 <__end+0x2d5f8> <== NOT EXECUTED
4000dcdc: 40 01 03 4c call 4004ea0c <__end+0x32bfc> <== NOT EXECUTED
4000dce0: 40 01 03 4c call 4004ea10 <__end+0x32c00> <== NOT EXECUTED
4000dce4: 40 01 04 74 call 4004eeb4 <__end+0x330a4> <== NOT EXECUTED
4000dce8: 40 01 04 9c call 4004ef58 <__end+0x33148> <== NOT EXECUTED
4000dcec: 40 01 04 9c call 4004ef5c <__end+0x3314c> <== NOT EXECUTED
4000dcf0: 40 01 04 9c call 4004ef60 <__end+0x33150> <== NOT EXECUTED
4000dcf4: 40 01 03 4c call 4004ea24 <__end+0x32c14> <== NOT EXECUTED
4000dcf8: 40 01 04 64 call 4004ee88 <__end+0x33078> <== NOT EXECUTED
4000dcfc: 40 01 04 5c call 4004ee6c <__end+0x3305c> <== NOT EXECUTED
4000dd00: 40 01 04 a4 call 4004ef90 <__end+0x33180> <== NOT EXECUTED
4000dd04: 40 01 03 4c call 4004ea34 <__end+0x32c24> <== NOT EXECUTED
4001ba38 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001ba38: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001ba3c: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001ba40: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 4001df84 <rtems_libio_number_iops>
4001ba44: 80 a6 00 01 cmp %i0, %g1
4001ba48: 1a 80 00 18 bcc 4001baa8 <read+0x70>
4001ba4c: 03 10 00 7a sethi %hi(0x4001e800), %g1
iop = rtems_libio_iop( fd );
4001ba50: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 4001ea84 <rtems_libio_iops>
4001ba54: 83 2e 20 03 sll %i0, 3, %g1
4001ba58: b1 2e 20 06 sll %i0, 6, %i0
4001ba5c: b0 26 00 01 sub %i0, %g1, %i0
4001ba60: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
4001ba64: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4001ba68: 80 88 61 00 btst 0x100, %g1
4001ba6c: 02 80 00 0f be 4001baa8 <read+0x70>
4001ba70: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001ba74: 02 80 00 13 be 4001bac0 <read+0x88> <== NEVER TAKEN
4001ba78: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001ba7c: 02 80 00 0f be 4001bab8 <read+0x80>
4001ba80: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
4001ba84: 80 88 60 02 btst 2, %g1
4001ba88: 02 80 00 08 be 4001baa8 <read+0x70>
4001ba8c: 92 10 00 19 mov %i1, %o1
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
4001ba90: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4001ba94: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001ba98: 9f c0 40 00 call %g1
4001ba9c: 94 10 00 1a mov %i2, %o2
}
4001baa0: 81 c7 e0 08 ret
4001baa4: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
4001baa8: 7f ff cf fa call 4000fa90 <__errno>
4001baac: b0 10 3f ff mov -1, %i0
4001bab0: 82 10 20 09 mov 9, %g1
4001bab4: c2 22 00 00 st %g1, [ %o0 ]
4001bab8: 81 c7 e0 08 ret
4001babc: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
4001bac0: 7f ff cf f4 call 4000fa90 <__errno> <== NOT EXECUTED
4001bac4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001bac8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4001bacc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001bad0: 81 c7 e0 08 ret <== NOT EXECUTED
4001bad4: 81 e8 00 00 restore <== NOT EXECUTED
40005854 <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)
{
40005854: 9d e3 bf 98 save %sp, -104, %sp
int i;
rtems_sector_data_t *sector = NULL;
40005858: 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)
{
4000585c: 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))
40005860: 80 a6 a0 00 cmp %i2, 0
40005864: 02 80 00 16 be 400058bc <read_extended_partition+0x68> <== NEVER TAKEN
40005868: b0 10 20 19 mov 0x19, %i0
4000586c: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
40005870: 80 a0 60 00 cmp %g1, 0
40005874: 02 80 00 12 be 400058bc <read_extended_partition+0x68> <== NEVER TAKEN
40005878: 90 10 00 1d mov %i5, %o0
{
return RTEMS_INTERNAL_ERROR;
}
/* get start sector of current extended partition */
here = ext_part->start;
4000587c: e0 06 a0 04 ld [ %i2 + 4 ], %l0
if (sector == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
40005880: b9 2c 20 09 sll %l0, 9, %i4
new_off = lseek(fd, off, SEEK_SET);
40005884: 92 10 20 00 clr %o1
40005888: 94 10 00 1c mov %i4, %o2
4000588c: 40 00 04 57 call 400069e8 <lseek>
40005890: 96 10 20 00 clr %o3
if (new_off != off) {
40005894: 80 a2 20 00 cmp %o0, 0
40005898: 02 80 00 0b be 400058c4 <read_extended_partition+0x70> <== ALWAYS TAKEN
4000589c: 80 a7 00 09 cmp %i4, %o1
return RTEMS_IO_ERROR;
400058a0: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
/* get first extended partition sector */
rc = get_sector(fd, here, §or);
if (rc != RTEMS_SUCCESSFUL)
{
if (sector)
400058a4: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
400058a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400058ac: 02 80 00 41 be 400059b0 <read_extended_partition+0x15c> <== NOT EXECUTED
400058b0: 01 00 00 00 nop <== NOT EXECUTED
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
400058b4: 40 00 03 29 call 40006558 <free> <== NOT EXECUTED
400058b8: 01 00 00 00 nop <== NOT EXECUTED
400058bc: 81 c7 e0 08 ret <== NOT EXECUTED
400058c0: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
new_off = lseek(fd, off, SEEK_SET);
if (new_off != off) {
400058c4: 12 bf ff f8 bne 400058a4 <read_extended_partition+0x50> <== NEVER TAKEN
400058c8: b0 10 20 1b mov 0x1b, %i0
400058cc: 90 10 00 1d mov %i5, %o0
400058d0: 92 10 00 10 mov %l0, %o1
400058d4: 7f ff ff 7c call 400056c4 <get_sector.part.0>
400058d8: 94 07 bf f8 add %fp, -8, %o2
here = ext_part->start;
/* get first extended partition sector */
rc = get_sector(fd, here, §or);
if (rc != RTEMS_SUCCESSFUL)
400058dc: b0 92 20 00 orcc %o0, 0, %i0
400058e0: 12 bf ff f1 bne 400058a4 <read_extended_partition+0x50> <== NEVER TAKEN
400058e4: d0 07 bf f8 ld [ %fp + -8 ], %o0
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
400058e8: c2 0a 22 02 ldub [ %o0 + 0x202 ], %g1
400058ec: 80 a0 60 55 cmp %g1, 0x55
400058f0: 22 80 00 06 be,a 40005908 <read_extended_partition+0xb4> <== ALWAYS TAKEN
400058f4: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
return rc;
}
if (!msdos_signature_check(sector))
{
free(sector);
400058f8: 40 00 03 18 call 40006558 <free> <== NOT EXECUTED
400058fc: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
40005900: 81 c7 e0 08 ret <== NOT EXECUTED
40005904: 81 e8 00 00 restore <== NOT EXECUTED
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
40005908: 80 a0 60 aa cmp %g1, 0xaa
4000590c: 12 bf ff fb bne 400058f8 <read_extended_partition+0xa4> <== NEVER TAKEN
40005910: b6 02 21 d2 add %o0, 0x1d2, %i3
40005914: 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)
40005918: a2 06 a0 10 add %i2, 0x10, %l1
4000591c: 90 06 ff f0 add %i3, -16, %o0
40005920: 7f ff ff 80 call 40005720 <data_to_part_desc.part.1>
40005924: 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)
40005928: b0 92 20 00 orcc %o0, 0, %i0
4000592c: 12 80 00 1f bne 400059a8 <read_extended_partition+0x154> <== NEVER TAKEN
40005930: d4 07 bf fc ld [ %fp + -4 ], %o2
{
free(sector);
return rc;
}
if (new_part_desc == NULL)
40005934: 80 a2 a0 00 cmp %o2, 0
40005938: 22 80 00 19 be,a 4000599c <read_extended_partition+0x148>
4000593c: b8 07 20 04 add %i4, 4, %i4
{
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
40005940: d4 27 20 18 st %o2, [ %i4 + 0x18 ]
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
40005944: 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));
40005948: c4 0a a0 01 ldub [ %o2 + 1 ], %g2
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
new_part_desc->ext_part = ext_part;
4000594c: f4 22 a0 14 st %i2, [ %o2 + 0x14 ]
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
40005950: 84 08 a0 7f and %g2, 0x7f, %g2
40005954: 80 a0 a0 05 cmp %g2, 5
40005958: 02 80 00 18 be 400059b8 <read_extended_partition+0x164>
4000595c: c2 22 a0 10 st %g1, [ %o2 + 0x10 ]
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
40005960: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
40005964: de 02 a0 04 ld [ %o2 + 4 ], %o7
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
40005968: c8 02 a0 08 ld [ %o2 + 8 ], %g4
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
4000596c: 84 00 e0 01 add %g3, 1, %g2
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
40005970: 86 00 e0 0a add %g3, 0xa, %g3
new_part_desc->log_id = ++disk_desc->last_log_id;
40005974: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
40005978: 87 28 e0 02 sll %g3, 2, %g3
4000597c: d4 20 40 03 st %o2, [ %g1 + %g3 ]
new_part_desc->log_id = ++disk_desc->last_log_id;
40005980: c4 2a a0 02 stb %g2, [ %o2 + 2 ]
new_part_desc->start += here;
40005984: 82 04 00 0f add %l0, %o7, %g1
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
40005988: 84 01 3f ff add %g4, -1, %g2
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
4000598c: c2 22 a0 04 st %g1, [ %o2 + 4 ]
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
40005990: 82 00 80 01 add %g2, %g1, %g1
40005994: c2 22 a0 0c st %g1, [ %o2 + 0xc ]
40005998: 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++)
4000599c: 80 a7 00 11 cmp %i4, %l1
400059a0: 12 bf ff df bne 4000591c <read_extended_partition+0xc8>
400059a4: 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);
400059a8: 40 00 02 ec call 40006558 <free>
400059ac: d0 07 bf f8 ld [ %fp + -8 ], %o0
400059b0: 81 c7 e0 08 ret
400059b4: 81 e8 00 00 restore
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
400059b8: c2 02 a0 04 ld [ %o2 + 4 ], %g1
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
400059bc: c0 2a a0 02 clrb [ %o2 + 2 ]
new_part_desc->start += start;
400059c0: 82 00 40 19 add %g1, %i1, %g1
read_extended_partition(fd, start, new_part_desc);
400059c4: 90 10 00 1d mov %i5, %o0
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
400059c8: c2 22 a0 04 st %g1, [ %o2 + 4 ]
read_extended_partition(fd, start, new_part_desc);
400059cc: 7f ff ff a2 call 40005854 <read_extended_partition>
400059d0: 92 10 00 19 mov %i1, %o1
400059d4: 10 bf ff f2 b 4000599c <read_extended_partition+0x148>
400059d8: b8 07 20 04 add %i4, 4, %i4
40005acc <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40005acc: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
40005ad0: 03 10 00 5e sethi %hi(0x40017800), %g1
40005ad4: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40017954 <rtems_libio_number_iops>
40005ad8: 80 a6 00 01 cmp %i0, %g1
40005adc: 1a 80 00 45 bcc 40005bf0 <readv+0x124>
40005ae0: 03 10 00 61 sethi %hi(0x40018400), %g1
iop = rtems_libio_iop( fd );
40005ae4: f6 00 60 20 ld [ %g1 + 0x20 ], %i3 ! 40018420 <rtems_libio_iops>
40005ae8: 83 2e 20 03 sll %i0, 3, %g1
40005aec: b1 2e 20 06 sll %i0, 6, %i0
40005af0: b0 26 00 01 sub %i0, %g1, %i0
40005af4: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
40005af8: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
40005afc: 80 88 61 00 btst 0x100, %g1
40005b00: 02 80 00 3c be 40005bf0 <readv+0x124>
40005b04: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
40005b08: 02 80 00 3a be 40005bf0 <readv+0x124> <== NEVER TAKEN
40005b0c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40005b10: 02 80 00 32 be 40005bd8 <readv+0x10c>
40005b14: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40005b18: 04 80 00 30 ble 40005bd8 <readv+0x10c>
40005b1c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40005b20: 14 80 00 2e bg 40005bd8 <readv+0x10c> <== NEVER TAKEN
40005b24: b5 2e a0 03 sll %i2, 3, %i2
*
* OpenGroup URL:
*
* http://www.opengroup.org/onlinepubs/009695399/functions/readv.html
*/
ssize_t readv(
40005b28: 82 10 20 00 clr %g1
40005b2c: ba 10 20 01 mov 1, %i5
40005b30: 10 80 00 03 b 40005b3c <readv+0x70>
40005b34: 84 10 20 00 clr %g2
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40005b38: 84 10 00 04 mov %g4, %g2
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40005b3c: c6 06 40 01 ld [ %i1 + %g1 ], %g3
40005b40: 80 a0 e0 00 cmp %g3, 0
40005b44: 02 80 00 25 be 40005bd8 <readv+0x10c>
40005b48: 88 06 40 01 add %i1, %g1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40005b4c: c6 01 20 04 ld [ %g4 + 4 ], %g3
40005b50: 88 00 c0 02 add %g3, %g2, %g4
if ( total < old )
40005b54: 80 a1 00 02 cmp %g4, %g2
40005b58: 06 80 00 20 bl 40005bd8 <readv+0x10c>
40005b5c: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40005b60: 80 a0 00 03 cmp %g0, %g3
40005b64: 84 40 3f ff addx %g0, -1, %g2
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005b68: 80 a0 40 1a cmp %g1, %i2
40005b6c: 12 bf ff f3 bne 40005b38 <readv+0x6c>
40005b70: ba 0f 40 02 and %i5, %g2, %i5
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
40005b74: 80 8f 60 ff btst 0xff, %i5
40005b78: 12 80 00 16 bne 40005bd0 <readv+0x104>
40005b7c: b0 10 20 00 clr %i0
40005b80: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
40005b84: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
*
* OpenGroup URL:
*
* http://www.opengroup.org/onlinepubs/009695399/functions/readv.html
*/
ssize_t readv(
40005b88: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
40005b8c: d2 06 40 1d ld [ %i1 + %i5 ], %o1
40005b90: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005b94: d4 07 20 04 ld [ %i4 + 4 ], %o2
40005b98: 9f c0 40 00 call %g1
40005b9c: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40005ba0: 80 a2 20 00 cmp %o0, 0
40005ba4: 26 80 00 0b bl,a 40005bd0 <readv+0x104> <== NEVER TAKEN
40005ba8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40005bac: 32 80 00 02 bne,a 40005bb4 <readv+0xe8> <== ALWAYS TAKEN
40005bb0: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005bb4: c2 07 20 04 ld [ %i4 + 4 ], %g1
40005bb8: 80 a2 00 01 cmp %o0, %g1
40005bbc: 12 80 00 05 bne 40005bd0 <readv+0x104> <== NEVER TAKEN
40005bc0: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005bc4: 80 a6 80 1d cmp %i2, %i5
40005bc8: 32 bf ff f0 bne,a 40005b88 <readv+0xbc>
40005bcc: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
40005bd0: 81 c7 e0 08 ret
40005bd4: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
40005bd8: 40 00 29 ff call 400103d4 <__errno>
40005bdc: b0 10 3f ff mov -1, %i0
40005be0: 82 10 20 16 mov 0x16, %g1
40005be4: c2 22 00 00 st %g1, [ %o0 ]
40005be8: 81 c7 e0 08 ret
40005bec: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
40005bf0: 40 00 29 f9 call 400103d4 <__errno>
40005bf4: b0 10 3f ff mov -1, %i0
40005bf8: 82 10 20 09 mov 9, %g1
40005bfc: c2 22 00 00 st %g1, [ %o0 ]
40005c00: 81 c7 e0 08 ret
40005c04: 81 e8 00 00 restore
4001bb1c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
4001bb1c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
4001bb20: 3b 10 00 7a sethi %hi(0x4001e800), %i5
4001bb24: ba 17 62 90 or %i5, 0x290, %i5 ! 4001ea90 <rtems_malloc_statistics>
4001bb28: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001bb2c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001bb30: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001ee0c <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
4001bb34: 84 00 a0 01 inc %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001bb38: 80 a0 60 03 cmp %g1, 3
4001bb3c: 02 80 00 2a be 4001bbe4 <realloc+0xc8>
4001bb40: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001bb44: 80 a6 20 00 cmp %i0, 0
4001bb48: 02 80 00 46 be 4001bc60 <realloc+0x144>
4001bb4c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
4001bb50: 02 80 00 39 be 4001bc34 <realloc+0x118> <== NEVER TAKEN
4001bb54: 39 10 00 77 sethi %hi(0x4001dc00), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
4001bb58: d0 07 23 40 ld [ %i4 + 0x340 ], %o0 ! 4001df40 <RTEMS_Malloc_Heap>
4001bb5c: 92 10 00 18 mov %i0, %o1
4001bb60: 40 00 00 6a call 4001bd08 <_Protected_heap_Get_block_size>
4001bb64: 94 07 bf fc add %fp, -4, %o2
4001bb68: 80 8a 20 ff btst 0xff, %o0
4001bb6c: 02 80 00 37 be 4001bc48 <realloc+0x12c>
4001bb70: d0 07 23 40 ld [ %i4 + 0x340 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
4001bb74: 92 10 00 18 mov %i0, %o1
4001bb78: 40 00 00 72 call 4001bd40 <_Protected_heap_Resize_block>
4001bb7c: 94 10 00 19 mov %i1, %o2
4001bb80: 80 8a 20 ff btst 0xff, %o0
4001bb84: 02 80 00 04 be 4001bb94 <realloc+0x78>
4001bb88: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001bb8c: 81 c7 e0 08 ret
4001bb90: 81 e8 00 00 restore
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
4001bb94: 7f ff a2 77 call 40004570 <malloc>
4001bb98: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001bb9c: c2 07 60 04 ld [ %i5 + 4 ], %g1
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
4001bba0: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001bba4: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
4001bba8: 80 a2 20 00 cmp %o0, 0
4001bbac: 02 80 00 17 be 4001bc08 <realloc+0xec>
4001bbb0: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001bbb4: c2 07 bf fc ld [ %fp + -4 ], %g1
4001bbb8: 80 a6 40 01 cmp %i1, %g1
4001bbbc: 18 80 00 15 bgu 4001bc10 <realloc+0xf4> <== ALWAYS TAKEN
4001bbc0: 94 10 00 19 mov %i1, %o2
4001bbc4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001bbc8: 7f ff d2 03 call 400103d4 <memcpy> <== NOT EXECUTED
4001bbcc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
4001bbd0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001bbd4: 7f ff a1 8d call 40004208 <free> <== NOT EXECUTED
4001bbd8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4001bbdc: 81 c7 e0 08 ret <== NOT EXECUTED
4001bbe0: 81 e8 00 00 restore <== NOT EXECUTED
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
4001bbe4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001bbe8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 4001ec10 <_Thread_Dispatch_disable_level>
4001bbec: 80 a0 60 00 cmp %g1, 0
4001bbf0: 12 80 00 06 bne 4001bc08 <realloc+0xec> <== NEVER TAKEN
4001bbf4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
4001bbf8: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 4001ee18 <_Per_CPU_Information+0x8>
4001bbfc: 80 a0 60 00 cmp %g1, 0
4001bc00: 02 bf ff d2 be 4001bb48 <realloc+0x2c> <== ALWAYS TAKEN
4001bc04: 80 a6 20 00 cmp %i0, 0
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
4001bc08: 81 c7 e0 08 ret
4001bc0c: 91 e8 20 00 restore %g0, 0, %o0
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001bc10: 92 10 00 18 mov %i0, %o1
4001bc14: 94 10 00 01 mov %g1, %o2
4001bc18: 7f ff d1 ef call 400103d4 <memcpy>
4001bc1c: 90 10 00 1c mov %i4, %o0
free( ptr );
4001bc20: 90 10 00 18 mov %i0, %o0
4001bc24: 7f ff a1 79 call 40004208 <free>
4001bc28: b0 10 00 1c mov %i4, %i0
4001bc2c: 81 c7 e0 08 ret
4001bc30: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
4001bc34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001bc38: 7f ff a1 74 call 40004208 <free> <== NOT EXECUTED
4001bc3c: b0 10 20 00 clr %i0 <== NOT EXECUTED
4001bc40: 81 c7 e0 08 ret <== NOT EXECUTED
4001bc44: 81 e8 00 00 restore <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
4001bc48: 7f ff cf 92 call 4000fa90 <__errno>
4001bc4c: b0 10 20 00 clr %i0
4001bc50: 82 10 20 16 mov 0x16, %g1
4001bc54: c2 22 00 00 st %g1, [ %o0 ]
4001bc58: 81 c7 e0 08 ret
4001bc5c: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
4001bc60: 7f ff a2 44 call 40004570 <malloc>
4001bc64: 91 e8 00 19 restore %g0, %i1, %o0
4000f50c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000f50c: 9d e3 bf a0 save %sp, -96, %sp
4000f510: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t local_value = 0;
4000f514: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1) {
4000f518: 10 80 00 04 b 4000f528 <rtems_assoc_local_by_remote_bitfield+0x1c>
4000f51c: ba 10 20 01 mov 1, %i5
4000f520: 02 80 00 0c be 4000f550 <rtems_assoc_local_by_remote_bitfield+0x44>
4000f524: bb 2f 60 01 sll %i5, 1, %i5
if (b & remote_value)
4000f528: 80 8f 40 19 btst %i5, %i1
4000f52c: 22 bf ff fd be,a 4000f520 <rtems_assoc_local_by_remote_bitfield+0x14>
4000f530: b8 87 3f ff addcc %i4, -1, %i4
local_value |= rtems_assoc_local_by_remote(ap, b);
4000f534: 92 10 00 1d mov %i5, %o1
4000f538: 7f ff f5 ef call 4000ccf4 <rtems_assoc_local_by_remote>
4000f53c: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000f540: bb 2f 60 01 sll %i5, 1, %i5
4000f544: b8 87 3f ff addcc %i4, -1, %i4
4000f548: 12 bf ff f8 bne 4000f528 <rtems_assoc_local_by_remote_bitfield+0x1c><== ALWAYS TAKEN
4000f54c: b6 16 c0 08 or %i3, %o0, %i3
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000f550: 81 c7 e0 08 ret
4000f554: 91 e8 00 1b restore %g0, %i3, %o0
4000cd54 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4000cd54: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000cd58: d0 06 00 00 ld [ %i0 ], %o0
4000cd5c: 80 a2 20 00 cmp %o0, 0
4000cd60: 02 80 00 1d be 4000cdd4 <rtems_assoc_ptr_by_local+0x80>
4000cd64: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000cd68: 40 00 0e e4 call 400108f8 <strcmp>
4000cd6c: 92 12 60 b0 or %o1, 0xb0, %o1 ! 4001d0b0 <IMFS_memfile_handlers+0x30>
4000cd70: 80 a2 20 00 cmp %o0, 0
4000cd74: 22 80 00 12 be,a 4000cdbc <rtems_assoc_ptr_by_local+0x68>
4000cd78: c4 06 20 0c ld [ %i0 + 0xc ], %g2
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
4000cd7c: 84 10 20 00 clr %g2
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
4000cd80: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000cd84: 80 a0 40 19 cmp %g1, %i1
4000cd88: 32 80 00 07 bne,a 4000cda4 <rtems_assoc_ptr_by_local+0x50>
4000cd8c: b0 06 20 0c add %i0, 0xc, %i0
4000cd90: 30 80 00 13 b,a 4000cddc <rtems_assoc_ptr_by_local+0x88>
4000cd94: 80 a0 40 19 cmp %g1, %i1
4000cd98: 02 80 00 11 be 4000cddc <rtems_assoc_ptr_by_local+0x88>
4000cd9c: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000cda0: b0 06 20 0c add %i0, 0xc, %i0
4000cda4: c2 06 00 00 ld [ %i0 ], %g1
4000cda8: 80 a0 60 00 cmp %g1, 0
4000cdac: 32 bf ff fa bne,a 4000cd94 <rtems_assoc_ptr_by_local+0x40>
4000cdb0: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000cdb4: 81 c7 e0 08 ret
4000cdb8: 91 e8 00 02 restore %g0, %g2, %o0
4000cdbc: 80 a0 a0 00 cmp %g2, 0
4000cdc0: 02 80 00 07 be 4000cddc <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
4000cdc4: 82 06 20 0c add %i0, 0xc, %g1
4000cdc8: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
4000cdcc: 10 bf ff ed b 4000cd80 <rtems_assoc_ptr_by_local+0x2c>
4000cdd0: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
4000cdd4: 81 c7 e0 08 ret
4000cdd8: 91 e8 20 00 restore %g0, 0, %o0
4000cddc: 81 c7 e0 08 ret
4000cde0: 81 e8 00 00 restore
40004a68 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
40004a68: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40004a6c: fa 06 00 00 ld [ %i0 ], %i5
40004a70: 80 a7 60 00 cmp %i5, 0
40004a74: 02 80 00 1e be 40004aec <rtems_assoc_ptr_by_name+0x84>
40004a78: 90 10 00 1d mov %i5, %o0
40004a7c: 13 10 00 58 sethi %hi(0x40016000), %o1
40004a80: 40 00 30 f2 call 40010e48 <strcmp>
40004a84: 92 12 63 80 or %o1, 0x380, %o1 ! 40016380 <_rodata_start+0x780>
40004a88: 80 a2 20 00 cmp %o0, 0
40004a8c: 22 80 00 10 be,a 40004acc <rtems_assoc_ptr_by_name+0x64>
40004a90: fa 06 20 0c ld [ %i0 + 0xc ], %i5
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
40004a94: 10 80 00 06 b 40004aac <rtems_assoc_ptr_by_name+0x44>
40004a98: b8 10 20 00 clr %i4
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
40004a9c: fa 06 00 00 ld [ %i0 ], %i5
40004aa0: 80 a7 60 00 cmp %i5, 0
40004aa4: 02 80 00 10 be 40004ae4 <rtems_assoc_ptr_by_name+0x7c>
40004aa8: 01 00 00 00 nop
if (strcmp(ap->name, name) == 0)
40004aac: 90 10 00 1d mov %i5, %o0
40004ab0: 40 00 30 e6 call 40010e48 <strcmp>
40004ab4: 92 10 00 19 mov %i1, %o1
40004ab8: 80 a2 20 00 cmp %o0, 0
40004abc: 32 bf ff f8 bne,a 40004a9c <rtems_assoc_ptr_by_name+0x34>
40004ac0: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
40004ac4: 81 c7 e0 08 ret
40004ac8: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
40004acc: 80 a7 60 00 cmp %i5, 0
40004ad0: 02 bf ff fd be 40004ac4 <rtems_assoc_ptr_by_name+0x5c> <== NEVER TAKEN
40004ad4: 82 06 20 0c add %i0, 0xc, %g1
40004ad8: b8 10 00 18 mov %i0, %i4
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
40004adc: 10 bf ff f4 b 40004aac <rtems_assoc_ptr_by_name+0x44>
40004ae0: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
40004ae4: 81 c7 e0 08 ret
40004ae8: 91 e8 00 1c restore %g0, %i4, %o0
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
40004aec: 81 c7 e0 08 ret
40004af0: 91 e8 20 00 restore %g0, 0, %o0
4000cde4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000cde4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000cde8: d0 06 00 00 ld [ %i0 ], %o0
4000cdec: 80 a2 20 00 cmp %o0, 0
4000cdf0: 02 80 00 1d be 4000ce64 <rtems_assoc_ptr_by_remote+0x80>
4000cdf4: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000cdf8: 40 00 0e c0 call 400108f8 <strcmp>
4000cdfc: 92 12 60 b0 or %o1, 0xb0, %o1 ! 4001d0b0 <IMFS_memfile_handlers+0x30>
4000ce00: 80 a2 20 00 cmp %o0, 0
4000ce04: 22 80 00 12 be,a 4000ce4c <rtems_assoc_ptr_by_remote+0x68>
4000ce08: c4 06 20 0c ld [ %i0 + 0xc ], %g2
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
4000ce0c: 84 10 20 00 clr %g2
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000ce10: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000ce14: 80 a0 40 19 cmp %g1, %i1
4000ce18: 32 80 00 07 bne,a 4000ce34 <rtems_assoc_ptr_by_remote+0x50>
4000ce1c: b0 06 20 0c add %i0, 0xc, %i0
4000ce20: 30 80 00 13 b,a 4000ce6c <rtems_assoc_ptr_by_remote+0x88>
4000ce24: 80 a0 40 19 cmp %g1, %i1
4000ce28: 02 80 00 11 be 4000ce6c <rtems_assoc_ptr_by_remote+0x88>
4000ce2c: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000ce30: b0 06 20 0c add %i0, 0xc, %i0
4000ce34: c2 06 00 00 ld [ %i0 ], %g1
4000ce38: 80 a0 60 00 cmp %g1, 0
4000ce3c: 32 bf ff fa bne,a 4000ce24 <rtems_assoc_ptr_by_remote+0x40>
4000ce40: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000ce44: 81 c7 e0 08 ret
4000ce48: 91 e8 00 02 restore %g0, %g2, %o0
4000ce4c: 80 a0 a0 00 cmp %g2, 0
4000ce50: 02 80 00 07 be 4000ce6c <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
4000ce54: 82 06 20 0c add %i0, 0xc, %g1
4000ce58: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
4000ce5c: 10 bf ff ed b 4000ce10 <rtems_assoc_ptr_by_remote+0x2c>
4000ce60: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000ce64: 81 c7 e0 08 ret
4000ce68: 91 e8 20 00 restore %g0, 0, %o0
4000ce6c: 81 c7 e0 08 ret
4000ce70: 81 e8 00 00 restore
40004b84 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40004b84: 9d e3 bf a0 save %sp, -96, %sp
40004b88: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t remote_value = 0;
40004b8c: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1)
40004b90: 10 80 00 04 b 40004ba0 <rtems_assoc_remote_by_local_bitfield+0x1c>
40004b94: ba 10 20 01 mov 1, %i5
40004b98: 02 80 00 0c be 40004bc8 <rtems_assoc_remote_by_local_bitfield+0x44>
40004b9c: bb 2f 60 01 sll %i5, 1, %i5
if (b & local_value)
40004ba0: 80 8f 40 19 btst %i5, %i1
40004ba4: 22 bf ff fd be,a 40004b98 <rtems_assoc_remote_by_local_bitfield+0x14>
40004ba8: b8 87 3f ff addcc %i4, -1, %i4
remote_value |= rtems_assoc_remote_by_local(ap, b);
40004bac: 92 10 00 1d mov %i5, %o1
40004bb0: 40 00 00 08 call 40004bd0 <rtems_assoc_remote_by_local>
40004bb4: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40004bb8: bb 2f 60 01 sll %i5, 1, %i5
40004bbc: b8 87 3f ff addcc %i4, -1, %i4
40004bc0: 12 bf ff f8 bne 40004ba0 <rtems_assoc_remote_by_local_bitfield+0x1c><== ALWAYS TAKEN
40004bc4: b6 16 c0 08 or %i3, %o0, %i3
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
40004bc8: 81 c7 e0 08 ret
40004bcc: 91 e8 00 1b restore %g0, %i3, %o0
4000e1ec <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
4000e1ec: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
4000e1f0: 3b 10 00 6d sethi %hi(0x4001b400), %i5
4000e1f4: ba 17 60 7c or %i5, 0x7c, %i5 ! 4001b47c <bdbuf_cache>
4000e1f8: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
4000e1fc: 80 a0 60 00 cmp %g1, 0
4000e200: 22 80 00 08 be,a 4000e220 <rtems_bdbuf_add_to_modified_list_after_access+0x34><== ALWAYS TAKEN
4000e204: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000e208: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
4000e20c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
4000e210: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000e214: 02 80 00 2b be 4000e2c0 <rtems_bdbuf_add_to_modified_list_after_access+0xd4><== NOT EXECUTED
4000e218: 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
4000e21c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
4000e220: 80 a0 60 05 cmp %g1, 5
4000e224: 22 80 00 16 be,a 4000e27c <rtems_bdbuf_add_to_modified_list_after_access+0x90>
4000e228: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000e22c: 80 a0 60 03 cmp %g1, 3
4000e230: 02 80 00 13 be 4000e27c <rtems_bdbuf_add_to_modified_list_after_access+0x90>
4000e234: 03 10 00 67 sethi %hi(0x40019c00), %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e238: 84 10 20 07 mov 7, %g2
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000e23c: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
4000e240: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
4000e244: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
4000e248: f0 27 60 54 st %i0, [ %i5 + 0x54 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000e24c: c4 26 00 00 st %g2, [ %i0 ]
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append_unprotected (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
4000e250: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
4000e254: c2 26 20 04 st %g1, [ %i0 + 4 ]
4000e258: 80 a0 a0 00 cmp %g2, 0
4000e25c: 12 80 00 15 bne 4000e2b0 <rtems_bdbuf_add_to_modified_list_after_access+0xc4>
4000e260: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
4000e264: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
4000e268: 80 a0 60 00 cmp %g1, 0
4000e26c: 12 80 00 13 bne 4000e2b8 <rtems_bdbuf_add_to_modified_list_after_access+0xcc>
4000e270: 01 00 00 00 nop
4000e274: 81 c7 e0 08 ret
4000e278: 81 e8 00 00 restore
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
4000e27c: c2 00 61 38 ld [ %g1 + 0x138 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e280: 84 10 20 07 mov 7, %g2
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
4000e284: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000e288: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e28c: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
4000e290: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
4000e294: f0 27 60 54 st %i0, [ %i5 + 0x54 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000e298: c4 26 00 00 st %g2, [ %i0 ]
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append_unprotected (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
4000e29c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
4000e2a0: c2 26 20 04 st %g1, [ %i0 + 4 ]
4000e2a4: 80 a0 a0 00 cmp %g2, 0
4000e2a8: 02 bf ff ef be 4000e264 <rtems_bdbuf_add_to_modified_list_after_access+0x78>
4000e2ac: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
4000e2b0: 7f ff ff c0 call 4000e1b0 <rtems_bdbuf_wake>
4000e2b4: 91 ef 60 64 restore %i5, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
rtems_bdbuf_wake_swapper ();
4000e2b8: 7f ff ff 23 call 4000df44 <rtems_bdbuf_wake_swapper>
4000e2bc: 81 e8 00 00 restore
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
{
rtems_bdbuf_unlock_cache ();
4000e2c0: 7f ff ff 1b call 4000df2c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000e2c4: 01 00 00 00 nop <== NOT EXECUTED
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
rtems_bdbuf_lock (bdbuf_cache.sync_lock, RTEMS_BDBUF_FATAL_SYNC_LOCK);
4000e2c8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
4000e2cc: 7f ff fe f5 call 4000dea0 <rtems_bdbuf_lock> <== NOT EXECUTED
4000e2d0: 92 10 20 19 mov 0x19, %o1 <== NOT EXECUTED
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
rtems_bdbuf_unlock (bdbuf_cache.sync_lock,
4000e2d4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
4000e2d8: 7f ff ff 0a call 4000df00 <rtems_bdbuf_unlock> <== NOT EXECUTED
4000e2dc: 92 10 20 1a mov 0x1a, %o1 <== NOT EXECUTED
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
rtems_bdbuf_unlock_sync ();
rtems_bdbuf_lock_cache ();
4000e2e0: 7f ff fe fd call 4000ded4 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
4000e2e4: 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
4000e2e8: 10 bf ff ce b 4000e220 <rtems_bdbuf_add_to_modified_list_after_access+0x34><== NOT EXECUTED
4000e2ec: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
4000dfec <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)
{
4000dfec: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
4000dff0: c2 06 00 00 ld [ %i0 ], %g1
4000dff4: 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 ();
4000dff8: 7f ff ff e0 call 4000df78 <rtems_bdbuf_disable_preemption>
4000dffc: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
4000e000: 7f ff ff cb call 4000df2c <rtems_bdbuf_unlock_cache>
4000e004: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
4000e008: d0 06 20 04 ld [ %i0 + 4 ], %o0
4000e00c: 92 10 20 00 clr %o1
4000e010: 7f ff ee 74 call 400099e0 <rtems_semaphore_obtain>
4000e014: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
4000e018: 80 a2 20 06 cmp %o0, 6
4000e01c: 02 80 00 0d be 4000e050 <rtems_bdbuf_anonymous_wait+0x64> <== NEVER TAKEN
4000e020: 80 a2 20 0d cmp %o0, 0xd
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_TO);
if (sc != RTEMS_UNSATISFIED)
4000e024: 12 80 00 0d bne 4000e058 <rtems_bdbuf_anonymous_wait+0x6c><== NEVER TAKEN
4000e028: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_2);
rtems_bdbuf_lock_cache ();
4000e02c: 7f ff ff aa call 4000ded4 <rtems_bdbuf_lock_cache>
4000e030: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
4000e034: 7f ff ff df call 4000dfb0 <rtems_bdbuf_restore_preemption>
4000e038: 90 10 00 1d mov %i5, %o0
--waiters->count;
4000e03c: c2 06 00 00 ld [ %i0 ], %g1
4000e040: 82 00 7f ff add %g1, -1, %g1
4000e044: c2 26 00 00 st %g1, [ %i0 ]
4000e048: 81 c7 e0 08 ret
4000e04c: 81 e8 00 00 restore
rtems_bdbuf_unlock_cache ();
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
if (sc == RTEMS_TIMEOUT)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_TO);
4000e050: 7f ff ff 8f call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000e054: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_2);
4000e058: 7f ff ff 8d call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000e05c: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
4000e2f0 <rtems_bdbuf_create_task.constprop.9>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
4000e2f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_argument arg,
rtems_id *id
)
{
rtems_status_code sc;
size_t stack_size = bdbuf_config.task_stack_size ?
4000e2f4: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000e2f8: d4 00 61 44 ld [ %g1 + 0x144 ], %o2 ! 40019d44 <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
4000e2fc: 80 a2 a0 00 cmp %o2, 0
4000e300: 12 80 00 03 bne 4000e30c <rtems_bdbuf_create_task.constprop.9+0x1c><== ALWAYS TAKEN
4000e304: 92 10 00 19 mov %i1, %o1
4000e308: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
4000e30c: 80 a2 60 00 cmp %o1, 0
4000e310: 22 80 00 02 be,a 4000e318 <rtems_bdbuf_create_task.constprop.9+0x28><== NEVER TAKEN
4000e314: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
4000e318: 90 10 00 18 mov %i0, %o0
4000e31c: 96 10 24 00 mov 0x400, %o3
4000e320: 98 10 20 00 clr %o4
4000e324: 7f ff ee 3e call 40009c1c <rtems_task_create>
4000e328: 9a 10 00 1c mov %i4, %o5
stack_size,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
id);
if (sc == RTEMS_SUCCESSFUL)
4000e32c: 80 a2 20 00 cmp %o0, 0
4000e330: 02 80 00 04 be 4000e340 <rtems_bdbuf_create_task.constprop.9+0x50><== ALWAYS TAKEN
4000e334: b0 10 00 08 mov %o0, %i0
sc = rtems_task_start (*id, entry, arg);
return sc;
}
4000e338: 81 c7 e0 08 ret <== NOT EXECUTED
4000e33c: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
id);
if (sc == RTEMS_SUCCESSFUL)
sc = rtems_task_start (*id, entry, arg);
4000e340: f0 07 00 00 ld [ %i4 ], %i0
4000e344: b2 10 00 1a mov %i2, %i1
4000e348: 7f ff ee c0 call 40009e48 <rtems_task_start>
4000e34c: 95 e8 00 1b restore %g0, %i3, %o2
4000df78 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
4000df78: 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);
4000df7c: 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;
4000df80: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
4000df84: 92 10 21 00 mov 0x100, %o1
4000df88: 40 00 10 35 call 4001205c <rtems_task_mode>
4000df8c: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
4000df90: 80 a2 20 00 cmp %o0, 0
4000df94: 12 80 00 04 bne 4000dfa4 <rtems_bdbuf_disable_preemption+0x2c><== NEVER TAKEN
4000df98: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_DIS);
return prev_mode;
}
4000df9c: 81 c7 e0 08 ret
4000dfa0: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_DIS);
4000dfa4: 7f ff ff ba call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000dfa8: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
4000e770 <rtems_bdbuf_discard_buffer_after_access>:
return bdbuf_cache.max_bds_per_group / bds_per_size;
}
static void
rtems_bdbuf_discard_buffer_after_access (rtems_bdbuf_buffer *bd)
{
4000e770: 9d e3 bf a0 save %sp, -96, %sp
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000e774: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
4000e778: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000e77c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
4000e780: 80 a0 a0 00 cmp %g2, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000e784: 86 00 ff ff add %g3, -1, %g3
4000e788: c6 20 60 0c st %g3, [ %g1 + 0xc ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e78c: 82 10 20 01 mov 1, %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
4000e790: 02 80 00 05 be 4000e7a4 <rtems_bdbuf_discard_buffer_after_access+0x34>
4000e794: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_discard_buffer (bd);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
4000e798: 31 10 00 6d sethi %hi(0x4001b400), %i0
4000e79c: 7f ff fe 85 call 4000e1b0 <rtems_bdbuf_wake>
4000e7a0: 91 ee 20 e0 restore %i0, 0xe0, %o0
4000e7a4: 7f ff ff e6 call 4000e73c <rtems_bdbuf_discard_buffer.part.4>
4000e7a8: 90 10 00 18 mov %i0, %o0
rtems_bdbuf_discard_buffer_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_discard_buffer (bd);
if (bd->waiters)
4000e7ac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000e7b0: 80 a0 60 00 cmp %g1, 0
4000e7b4: 32 bf ff fa bne,a 4000e79c <rtems_bdbuf_discard_buffer_after_access+0x2c><== NEVER TAKEN
4000e7b8: 31 10 00 6d sethi %hi(0x4001b400), %i0 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000e7bc: 31 10 00 6d sethi %hi(0x4001b400), %i0
4000e7c0: 7f ff fe 7c call 4000e1b0 <rtems_bdbuf_wake>
4000e7c4: 91 ee 20 f0 restore %i0, 0xf0, %o0
4000f64c <rtems_bdbuf_execute_read_request>:
static rtems_status_code
rtems_bdbuf_execute_read_request (rtems_disk_device *dd,
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
4000f64c: 9d e3 bf a0 save %sp, -96, %sp
/*
* TODO: This type of request structure is wrong and should be removed.
*/
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
4000f650: 83 2e a0 04 sll %i2, 4, %g1
4000f654: 82 00 60 20 add %g1, 0x20, %g1
4000f658: 9c 23 80 01 sub %sp, %g1, %sp
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->done = rtems_bdbuf_transfer_done;
4000f65c: 03 10 00 3d sethi %hi(0x4000f400), %g1
4000f660: 82 10 63 20 or %g1, 0x320, %g1 ! 4000f720 <rtems_bdbuf_transfer_done>
/*
* TODO: This type of request structure is wrong and should be removed.
*/
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
4000f664: a2 03 a0 60 add %sp, 0x60, %l1
rtems_bdbuf_execute_read_request (rtems_disk_device *dd,
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
4000f668: f8 06 60 18 ld [ %i1 + 0x18 ], %i4
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
4000f66c: e0 06 20 24 ld [ %i0 + 0x24 ], %l0
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
4000f670: e4 06 20 2c ld [ %i0 + 0x2c ], %l2
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->done = rtems_bdbuf_transfer_done;
4000f674: c2 24 60 04 st %g1, [ %l1 + 4 ]
req->io_task = rtems_task_self ();
4000f678: 40 00 0a e5 call 4001220c <rtems_task_self>
4000f67c: c0 24 40 00 clr [ %l1 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
4000f680: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->done = rtems_bdbuf_transfer_done;
req->io_task = rtems_task_self ();
4000f684: d0 24 60 14 st %o0, [ %l1 + 0x14 ]
req->bufnum = 0;
4000f688: c0 24 60 10 clr [ %l1 + 0x10 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000f68c: 84 10 20 09 mov 9, %g2
4000f690: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
req->io_task = rtems_task_self ();
req->bufnum = 0;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
4000f694: f2 24 60 24 st %i1, [ %l1 + 0x24 ]
req->bufs [0].block = media_block;
4000f698: f8 24 60 18 st %i4, [ %l1 + 0x18 ]
req->bufs [0].length = block_size;
4000f69c: e0 24 60 1c st %l0, [ %l1 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
4000f6a0: 80 a6 a0 01 cmp %i2, 1
4000f6a4: 08 80 00 1d bleu 4000f718 <rtems_bdbuf_execute_read_request+0xcc>
4000f6a8: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
4000f6ac: ba 10 00 11 mov %l1, %i5
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
4000f6b0: b6 10 20 01 mov 1, %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000f6b4: 10 80 00 0b b 4000f6e0 <rtems_bdbuf_execute_read_request+0x94>
4000f6b8: b2 10 20 09 mov 9, %i1
if (bd == NULL)
break;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
4000f6bc: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
req->bufs [transfer_index].block = media_block;
4000f6c0: f8 27 60 28 st %i4, [ %i5 + 0x28 ]
req->bufs [transfer_index].length = block_size;
4000f6c4: e0 27 60 2c st %l0, [ %i5 + 0x2c ]
req->bufs [transfer_index].buffer = bd->buffer;
4000f6c8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
4000f6cc: b6 06 e0 01 inc %i3
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
req->bufs [transfer_index].block = media_block;
req->bufs [transfer_index].length = block_size;
req->bufs [transfer_index].buffer = bd->buffer;
4000f6d0: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
4000f6d4: 80 a6 c0 1a cmp %i3, %i2
4000f6d8: 02 80 00 09 be 4000f6fc <rtems_bdbuf_execute_read_request+0xb0>
4000f6dc: ba 07 60 10 add %i5, 0x10, %i5
{
media_block += media_blocks_per_block;
4000f6e0: b8 07 00 12 add %i4, %l2, %i4
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
4000f6e4: 90 10 00 18 mov %i0, %o0
4000f6e8: 7f ff fd 50 call 4000ec28 <rtems_bdbuf_get_buffer_for_read_ahead>
4000f6ec: 92 10 00 1c mov %i4, %o1
if (bd == NULL)
4000f6f0: 80 a2 20 00 cmp %o0, 0
4000f6f4: 32 bf ff f2 bne,a 4000f6bc <rtems_bdbuf_execute_read_request+0x70><== ALWAYS TAKEN
4000f6f8: f2 22 20 20 st %i1, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
4000f6fc: f6 24 60 10 st %i3, [ %l1 + 0x10 ]
return rtems_bdbuf_execute_transfer_request (dd, req, true);
4000f700: 90 10 00 18 mov %i0, %o0
4000f704: 92 10 00 11 mov %l1, %o1
4000f708: 7f ff fd f5 call 4000eedc <rtems_bdbuf_execute_transfer_request>
4000f70c: 94 10 20 01 mov 1, %o2
}
4000f710: 81 c7 e0 08 ret
4000f714: 91 e8 00 08 restore %g0, %o0, %o0
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
4000f718: 10 bf ff f9 b 4000f6fc <rtems_bdbuf_execute_read_request+0xb0>
4000f71c: b6 10 20 01 mov 1, %i3
4000eedc <rtems_bdbuf_execute_transfer_request>:
static rtems_status_code
rtems_bdbuf_execute_transfer_request (rtems_disk_device *dd,
rtems_blkdev_request *req,
bool cache_locked)
{
4000eedc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
4000eee0: 80 a6 a0 00 cmp %i2, 0
4000eee4: 12 80 00 6e bne 4000f09c <rtems_bdbuf_execute_transfer_request+0x1c0>
4000eee8: ba 10 00 18 mov %i0, %i5
rtems_bdbuf_unlock_cache ();
/* The return value will be ignored for transfer requests */
dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
4000eeec: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
4000eef0: d0 07 60 08 ld [ %i5 + 8 ], %o0
4000eef4: 94 10 00 19 mov %i1, %o2
4000eef8: 13 30 06 10 sethi %hi(0xc0184000), %o1
4000eefc: 9f c0 40 00 call %g1
4000ef00: 92 12 62 01 or %o1, 0x201, %o1 ! c0184201 <LEON_REG+0x40184201>
/* Wait for transfer request completion */
rtems_bdbuf_wait_for_transient_event ();
4000ef04: 7f ff ff e8 call 4000eea4 <rtems_bdbuf_wait_for_transient_event>
4000ef08: 01 00 00 00 nop
sc = req->status;
rtems_bdbuf_lock_cache ();
4000ef0c: 7f ff fb f2 call 4000ded4 <rtems_bdbuf_lock_cache>
4000ef10: f0 06 60 0c ld [ %i1 + 0xc ], %i0
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
4000ef14: c2 06 40 00 ld [ %i1 ], %g1
4000ef18: 80 a0 60 00 cmp %g1, 0
4000ef1c: 12 80 00 47 bne 4000f038 <rtems_bdbuf_execute_transfer_request+0x15c>
4000ef20: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
{
dd->stats.read_blocks += req->bufnum;
4000ef24: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (sc != RTEMS_SUCCESSFUL)
4000ef28: 80 a6 20 00 cmp %i0, 0
rtems_bdbuf_lock_cache ();
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
{
dd->stats.read_blocks += req->bufnum;
4000ef2c: 82 00 40 04 add %g1, %g4, %g1
if (sc != RTEMS_SUCCESSFUL)
4000ef30: 12 80 00 57 bne 4000f08c <rtems_bdbuf_execute_transfer_request+0x1b0>
4000ef34: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
4000ef38: 80 a1 20 00 cmp %g4, 0
4000ef3c: 02 80 00 35 be 4000f010 <rtems_bdbuf_execute_transfer_request+0x134><== NEVER TAKEN
4000ef40: b6 10 20 00 clr %i3
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000ef44: 21 10 00 6d sethi %hi(0x4001b400), %l0
4000ef48: b8 10 00 19 mov %i1, %i4
4000ef4c: a0 14 20 7c or %l0, 0x7c, %l0
4000ef50: a8 10 20 00 clr %l4
4000ef54: ba 10 20 00 clr %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ef58: a6 10 20 01 mov 1, %l3
4000ef5c: a4 10 20 02 mov 2, %l2
the_node->next = tail;
4000ef60: 10 80 00 16 b 4000efb8 <rtems_bdbuf_execute_transfer_request+0xdc>
4000ef64: a2 04 20 44 add %l0, 0x44, %l1
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000ef68: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
4000ef6c: 80 a6 20 00 cmp %i0, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000ef70: c6 00 60 0c ld [ %g1 + 0xc ], %g3
4000ef74: 86 00 ff ff add %g3, -1, %g3
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
4000ef78: 12 80 00 06 bne 4000ef90 <rtems_bdbuf_execute_transfer_request+0xb4>
4000ef7c: c6 20 60 0c st %g3, [ %g1 + 0xc ]
4000ef80: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
4000ef84: 80 a0 60 09 cmp %g1, 9
4000ef88: 22 80 00 13 be,a 4000efd4 <rtems_bdbuf_execute_transfer_request+0xf8>
4000ef8c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
4000ef90: 80 a0 a0 00 cmp %g2, 0
4000ef94: 12 80 00 05 bne 4000efa8 <rtems_bdbuf_execute_transfer_request+0xcc>
4000ef98: e6 22 20 20 st %l3, [ %o0 + 0x20 ]
4000ef9c: 7f ff fd e8 call 4000e73c <rtems_bdbuf_discard_buffer.part.4>
4000efa0: 01 00 00 00 nop
4000efa4: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
4000efa8: ba 07 60 01 inc %i5
4000efac: 80 a1 00 1d cmp %g4, %i5
4000efb0: 08 80 00 12 bleu 4000eff8 <rtems_bdbuf_execute_transfer_request+0x11c><== ALWAYS TAKEN
4000efb4: b8 07 20 10 add %i4, 0x10, %i4
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
4000efb8: d0 07 20 24 ld [ %i4 + 0x24 ], %o0
bool waiters = bd->waiters;
4000efbc: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
if (waiters)
4000efc0: 80 a0 a0 00 cmp %g2, 0
4000efc4: 32 bf ff e9 bne,a 4000ef68 <rtems_bdbuf_execute_transfer_request+0x8c>
4000efc8: a8 10 20 01 mov 1, %l4
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
4000efcc: 10 bf ff e7 b 4000ef68 <rtems_bdbuf_execute_transfer_request+0x8c>
4000efd0: b6 10 20 01 mov 1, %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000efd4: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
4000efd8: e2 22 00 00 st %l1, [ %o0 ]
tail->previous = the_node;
4000efdc: d0 24 20 48 st %o0, [ %l0 + 0x48 ]
old_last->next = the_node;
4000efe0: d0 20 40 00 st %o0, [ %g1 ]
the_node->previous = old_last;
4000efe4: c2 22 20 04 st %g1, [ %o0 + 4 ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
4000efe8: ba 07 60 01 inc %i5
4000efec: 80 a1 00 1d cmp %g4, %i5
4000eff0: 18 bf ff f2 bgu 4000efb8 <rtems_bdbuf_execute_transfer_request+0xdc>
4000eff4: b8 07 20 10 add %i4, 0x10, %i4
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
4000eff8: 80 8d 20 ff btst 0xff, %l4
4000effc: 12 80 00 2c bne 4000f0ac <rtems_bdbuf_execute_transfer_request+0x1d0>
4000f000: 11 10 00 6d sethi %hi(0x4001b400), %o0
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
4000f004: 80 8e e0 ff btst 0xff, %i3
4000f008: 12 80 00 18 bne 4000f068 <rtems_bdbuf_execute_transfer_request+0x18c>
4000f00c: 11 10 00 6d sethi %hi(0x4001b400), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
4000f010: 80 a6 a0 00 cmp %i2, 0
4000f014: 02 80 00 1a be 4000f07c <rtems_bdbuf_execute_transfer_request+0x1a0>
4000f018: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
4000f01c: 80 a6 20 0d cmp %i0, 0xd
4000f020: 02 80 00 04 be 4000f030 <rtems_bdbuf_execute_transfer_request+0x154>
4000f024: 80 a6 20 00 cmp %i0, 0
4000f028: 32 80 00 02 bne,a 4000f030 <rtems_bdbuf_execute_transfer_request+0x154>
4000f02c: b0 10 20 1b mov 0x1b, %i0
return sc;
else
return RTEMS_IO_ERROR;
}
4000f030: 81 c7 e0 08 ret
4000f034: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
4000f038: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
++dd->stats.write_transfers;
4000f03c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
4000f040: 84 00 80 04 add %g2, %g4, %g2
++dd->stats.write_transfers;
4000f044: 82 00 60 01 inc %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
4000f048: c4 27 60 5c st %g2, [ %i5 + 0x5c ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
4000f04c: 80 a6 20 00 cmp %i0, 0
4000f050: 02 bf ff ba be 4000ef38 <rtems_bdbuf_execute_transfer_request+0x5c>
4000f054: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
++dd->stats.write_errors;
4000f058: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
4000f05c: 82 00 60 01 inc %g1
4000f060: 10 bf ff b6 b 4000ef38 <rtems_bdbuf_execute_transfer_request+0x5c>
4000f064: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000f068: 7f ff fc 52 call 4000e1b0 <rtems_bdbuf_wake>
4000f06c: 90 12 20 f0 or %o0, 0xf0, %o0
if (!cache_locked)
4000f070: 80 a6 a0 00 cmp %i2, 0
4000f074: 32 bf ff eb bne,a 4000f020 <rtems_bdbuf_execute_transfer_request+0x144>
4000f078: 80 a6 20 0d cmp %i0, 0xd
rtems_bdbuf_unlock_cache ();
4000f07c: 7f ff fb ac call 4000df2c <rtems_bdbuf_unlock_cache>
4000f080: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
4000f084: 10 bf ff e7 b 4000f020 <rtems_bdbuf_execute_transfer_request+0x144>
4000f088: 80 a6 20 0d cmp %i0, 0xd
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
{
dd->stats.read_blocks += req->bufnum;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
4000f08c: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
4000f090: 82 00 60 01 inc %g1
4000f094: 10 bf ff a9 b 4000ef38 <rtems_bdbuf_execute_transfer_request+0x5c>
4000f098: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
4000f09c: 7f ff fb a4 call 4000df2c <rtems_bdbuf_unlock_cache>
4000f0a0: 01 00 00 00 nop
/* The return value will be ignored for transfer requests */
dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
4000f0a4: 10 bf ff 93 b 4000eef0 <rtems_bdbuf_execute_transfer_request+0x14>
4000f0a8: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
4000f0ac: 7f ff fc 41 call 4000e1b0 <rtems_bdbuf_wake>
4000f0b0: 90 12 20 e8 or %o0, 0xe8, %o0
if (wake_buffer_waiters)
4000f0b4: 10 bf ff d5 b 4000f008 <rtems_bdbuf_execute_transfer_request+0x12c>
4000f0b8: 80 8e e0 ff btst 0xff, %i3
4000de8c <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_fatal_code error)
{
4000de8c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal (RTEMS_FATAL_SOURCE_BDBUF, error);
4000de90: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
4000de94: 7f ff f0 85 call 4000a0a8 <rtems_fatal> <== NOT EXECUTED
4000de98: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000deec <rtems_bdbuf_fatal_with_state>:
}
static void
rtems_bdbuf_fatal_with_state (rtems_bdbuf_buf_state state,
rtems_bdbuf_fatal_code error)
{
4000deec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_fatal ((((uint32_t) state) << 16) | error);
4000def0: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
4000def4: 7f ff ff e6 call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000def8: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
4000fcbc <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
4000fcbc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block;
rtems_bdbuf_lock_cache ();
4000fcc0: 7f ff f8 85 call 4000ded4 <rtems_bdbuf_lock_cache>
4000fcc4: b8 10 20 04 mov 4, %i4
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
4000fcc8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000fccc: 80 a6 40 01 cmp %i1, %g1
4000fcd0: 0a 80 00 07 bcs 4000fcec <rtems_bdbuf_get+0x30> <== ALWAYS TAKEN
4000fcd4: ba 10 20 00 clr %i5
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
4000fcd8: 7f ff f8 95 call 4000df2c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000fcdc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
*bd_ptr = bd;
4000fce0: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
return sc;
}
4000fce4: 81 c7 e0 08 ret <== NOT EXECUTED
4000fce8: 81 e8 00 00 restore <== NOT EXECUTED
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
4000fcec: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
4000fcf0: 80 a2 60 00 cmp %o1, 0
4000fcf4: 26 80 00 29 bl,a 4000fd98 <rtems_bdbuf_get+0xdc> <== NEVER TAKEN
4000fcf8: d6 06 20 24 ld [ %i0 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
4000fcfc: 93 2e 40 09 sll %i1, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
4000fd00: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
if (rtems_bdbuf_tracer)
printf ("bdbuf:get: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block, block, (unsigned) dd->dev);
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
4000fd04: 90 10 00 18 mov %i0, %o0
4000fd08: 7f ff fb df call 4000ec84 <rtems_bdbuf_get_buffer_for_access>
4000fd0c: 92 02 40 01 add %o1, %g1, %o1
4000fd10: ba 10 00 08 mov %o0, %i5
switch (bd->state)
4000fd14: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
4000fd18: 80 a2 20 02 cmp %o0, 2
4000fd1c: 02 80 00 17 be 4000fd78 <rtems_bdbuf_get+0xbc>
4000fd20: 80 a2 20 07 cmp %o0, 7
4000fd24: 02 80 00 06 be 4000fd3c <rtems_bdbuf_get+0x80>
4000fd28: 80 a2 20 01 cmp %o0, 1
4000fd2c: 02 80 00 0c be 4000fd5c <rtems_bdbuf_get+0xa0> <== ALWAYS TAKEN
4000fd30: 82 10 20 05 mov 5, %g1
* record of this so just gets the block to fill.
*/
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_2);
4000fd34: 7f ff f8 6e call 4000deec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000fd38: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000fd3c: 82 10 20 04 mov 4, %g1
4000fd40: b8 10 20 00 clr %i4
4000fd44: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
4000fd48: 7f ff f8 79 call 4000df2c <rtems_bdbuf_unlock_cache>
4000fd4c: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
4000fd50: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
4000fd54: 81 c7 e0 08 ret
4000fd58: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000fd5c: b8 10 20 00 clr %i4
4000fd60: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
4000fd64: 7f ff f8 72 call 4000df2c <rtems_bdbuf_unlock_cache>
4000fd68: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
4000fd6c: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
4000fd70: 81 c7 e0 08 ret
4000fd74: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000fd78: 82 10 20 03 mov 3, %g1
4000fd7c: b8 10 20 00 clr %i4
4000fd80: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
4000fd84: 7f ff f8 6a call 4000df2c <rtems_bdbuf_unlock_cache>
4000fd88: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
4000fd8c: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
4000fd90: 81 c7 e0 08 ret
4000fd94: 81 e8 00 00 restore
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
4000fd98: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000fd9c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000fda0: 40 00 20 c5 call 400180b4 <__muldi3> <== NOT EXECUTED
4000fda4: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000fda8: d6 06 20 20 ld [ %i0 + 0x20 ], %o3 <== NOT EXECUTED
4000fdac: 40 00 22 d3 call 400188f8 <__udivdi3> <== NOT EXECUTED
4000fdb0: 94 10 20 00 clr %o2 <== NOT EXECUTED
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
4000fdb4: 10 bf ff d4 b 4000fd04 <rtems_bdbuf_get+0x48> <== NOT EXECUTED
4000fdb8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000ec84 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
4000ec84: 9d e3 bf a0 save %sp, -96, %sp
4000ec88: 3b 10 00 6d sethi %hi(0x4001b400), %i5
4000ec8c: b8 10 00 18 mov %i0, %i4
4000ec90: ba 17 60 7c or %i5, 0x7c, %i5
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000ec94: a6 10 00 1d mov %i5, %l3
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000ec98: a0 07 60 6c add %i5, 0x6c, %l0
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
4000ec9c: b4 07 60 64 add %i5, 0x64, %i2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000eca0: b6 07 60 40 add %i5, 0x40, %i3
* It is essential that we wait here without a special wait count and
* without the group in use. Otherwise we could trigger a wait ping
* pong with another recycle waiter. The state of the buffer is
* arbitrary afterwards.
*/
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
4000eca4: a2 07 60 74 add %i5, 0x74, %l1
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
4000eca8: a4 07 60 50 add %i5, 0x50, %l2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000ecac: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
4000ecb0: 92 10 00 1c mov %i4, %o1
4000ecb4: 7f ff fd 26 call 4000e14c <rtems_bdbuf_avl_search.isra.0>
4000ecb8: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
4000ecbc: b0 92 20 00 orcc %o0, 0, %i0
4000ecc0: 02 80 00 34 be 4000ed90 <rtems_bdbuf_get_buffer_for_access+0x10c>
4000ecc4: 90 10 00 1c mov %i4, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
4000ecc8: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000eccc: c2 07 20 34 ld [ %i4 + 0x34 ], %g1
4000ecd0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000ecd4: 80 a0 80 01 cmp %g2, %g1
4000ecd8: 12 80 00 0c bne 4000ed08 <rtems_bdbuf_get_buffer_for_access+0x84>
4000ecdc: 2d 10 00 37 sethi %hi(0x4000dc00), %l6
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000ece0: 3b 10 00 6d sethi %hi(0x4001b400), %i5
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000ece4: 39 10 00 37 sethi %hi(0x4000dc00), %i4
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000ece8: ba 17 60 e8 or %i5, 0xe8, %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);
4000ecec: b6 07 7f f8 add %i5, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000ecf0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000ecf4: 80 a2 20 0a cmp %o0, 0xa
4000ecf8: 08 80 00 4c bleu 4000ee28 <rtems_bdbuf_get_buffer_for_access+0x1a4><== ALWAYS TAKEN
4000ecfc: 84 17 20 84 or %i4, 0x84, %g2
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_7);
4000ed00: 7f ff fc 7b call 4000deec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000ed04: 92 10 20 13 mov 0x13, %o1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ed08: aa 10 20 08 mov 8, %l5
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000ed0c: a8 07 60 5c add %i5, 0x5c, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000ed10: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000ed14: 80 a2 20 0a cmp %o0, 0xa
4000ed18: 08 80 00 04 bleu 4000ed28 <rtems_bdbuf_get_buffer_for_access+0xa4><== ALWAYS TAKEN
4000ed1c: 82 15 a0 b0 or %l6, 0xb0, %g1
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_8);
4000ed20: 7f ff fc 73 call 4000deec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000ed24: 92 10 20 14 mov 0x14, %o1 <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000ed28: 91 2a 20 02 sll %o0, 2, %o0
4000ed2c: c2 00 40 08 ld [ %g1 + %o0 ], %g1
4000ed30: 81 c0 40 00 jmp %g1
4000ed34: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_request_sync_for_modified_buffer (bd);
break;
case RTEMS_BDBUF_STATE_CACHED:
case RTEMS_BDBUF_STATE_EMPTY:
if (bd->waiters == 0)
4000ed38: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000ed3c: 80 a0 60 00 cmp %g1, 0
4000ed40: 12 80 00 1f bne 4000edbc <rtems_bdbuf_get_buffer_for_access+0x138><== ALWAYS TAKEN
4000ed44: 01 00 00 00 nop
{
if (bd->group->bds_per_group != dd->bds_per_group)
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
4000ed48: 7f ff fe a0 call 4000e7c8 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
4000ed4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000ed50: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ed54: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000ed58: f6 26 20 04 st %i3, [ %i0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
4000ed5c: f0 27 60 40 st %i0, [ %i5 + 0x40 ] <== NOT EXECUTED
the_node->next = before_node;
4000ed60: c2 26 00 00 st %g1, [ %i0 ] <== NOT EXECUTED
before_node->previous = the_node;
4000ed64: f0 20 60 04 st %i0, [ %g1 + 4 ] <== NOT EXECUTED
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000ed68: 7f ff fd 12 call 4000e1b0 <rtems_bdbuf_wake> <== NOT EXECUTED
4000ed6c: 90 07 60 74 add %i5, 0x74, %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000ed70: d0 07 60 3c ld [ %i5 + 0x3c ], %o0 <== NOT EXECUTED
4000ed74: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4000ed78: 7f ff fc f5 call 4000e14c <rtems_bdbuf_avl_search.isra.0> <== NOT EXECUTED
4000ed7c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if (bd != NULL)
4000ed80: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000ed84: 32 bf ff d2 bne,a 4000eccc <rtems_bdbuf_get_buffer_for_access+0x48><== NOT EXECUTED
4000ed88: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
4000ed8c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4000ed90: 7f ff fe a0 call 4000e810 <rtems_bdbuf_get_buffer_from_lru_list>
4000ed94: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
4000ed98: b0 92 20 00 orcc %o0, 0, %i0
4000ed9c: 32 bf ff d2 bne,a 4000ece4 <rtems_bdbuf_get_buffer_for_access+0x60>
4000eda0: 3b 10 00 6d sethi %hi(0x4001b400), %i5
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
4000eda4: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1
4000eda8: 80 a0 40 12 cmp %g1, %l2
4000edac: 02 80 00 04 be 4000edbc <rtems_bdbuf_get_buffer_for_access+0x138>
4000edb0: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
4000edb4: 7f ff fc 64 call 4000df44 <rtems_bdbuf_wake_swapper>
4000edb8: 01 00 00 00 nop
* It is essential that we wait here without a special wait count and
* without the group in use. Otherwise we could trigger a wait ping
* pong with another recycle waiter. The state of the buffer is
* arbitrary afterwards.
*/
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
4000edbc: 7f ff fc 8c call 4000dfec <rtems_bdbuf_anonymous_wait>
4000edc0: 90 10 00 11 mov %l1, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000edc4: 10 bf ff bb b 4000ecb0 <rtems_bdbuf_get_buffer_for_access+0x2c>
4000edc8: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000edcc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000edd0: 7f ff fc a5 call 4000e064 <rtems_bdbuf_wait> <== NOT EXECUTED
4000edd4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000edd8: 10 bf ff cf b 4000ed14 <rtems_bdbuf_get_buffer_for_access+0x90><== NOT EXECUTED
4000eddc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000ede0: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000ede4: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ede8: ea 26 20 20 st %l5, [ %i0 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
4000edec: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
4000edf0: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000edf4: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
4000edf8: e8 26 00 00 st %l4, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
4000edfc: f0 27 60 60 st %i0, [ %i5 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
4000ee00: f0 20 40 00 st %i0, [ %g1 ] <== NOT EXECUTED
rtems_bdbuf_request_sync_for_modified_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_extract_unprotected (&bd->link);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
rtems_bdbuf_wake_swapper ();
4000ee04: 7f ff fc 50 call 4000df44 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
4000ee08: c2 26 20 04 st %g1, [ %i0 + 4 ] <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000ee0c: 10 bf ff c2 b 4000ed14 <rtems_bdbuf_get_buffer_for_access+0x90><== NOT EXECUTED
4000ee10: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
4000ee14: 90 10 00 18 mov %i0, %o0
4000ee18: 7f ff fc 93 call 4000e064 <rtems_bdbuf_wait>
4000ee1c: 92 10 00 1a mov %i2, %o1
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000ee20: 10 bf ff bd b 4000ed14 <rtems_bdbuf_get_buffer_for_access+0x90>
4000ee24: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000ee28: 83 2a 20 02 sll %o0, 2, %g1
4000ee2c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000ee30: 81 c0 40 00 jmp %g1
4000ee34: 01 00 00 00 nop
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000ee38: 90 10 00 18 mov %i0, %o0
4000ee3c: 7f ff fc 8a call 4000e064 <rtems_bdbuf_wait>
4000ee40: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000ee44: 10 bf ff ac b 4000ecf4 <rtems_bdbuf_get_buffer_for_access+0x70>
4000ee48: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000ee4c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000ee50: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000ee54: 84 00 bf ff add %g2, -1, %g2
4000ee58: c4 20 60 0c st %g2, [ %g1 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000ee5c: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
4000ee60: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000ee64: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
4000ee68: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
4000ee6c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000ee70: 84 00 a0 01 inc %g2
4000ee74: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000ee78: 81 c7 e0 08 ret
4000ee7c: 81 e8 00 00 restore
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
4000ee80: 90 10 00 18 mov %i0, %o0
4000ee84: 7f ff fc 78 call 4000e064 <rtems_bdbuf_wait>
4000ee88: 92 10 00 1b mov %i3, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000ee8c: 10 bf ff 9a b 4000ecf4 <rtems_bdbuf_get_buffer_for_access+0x70>
4000ee90: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000ee94: 10 bf ff f2 b 4000ee5c <rtems_bdbuf_get_buffer_for_access+0x1d8>
4000ee98: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000ee9c: 10 bf ff f4 b 4000ee6c <rtems_bdbuf_get_buffer_for_access+0x1e8>
4000eea0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000ec28 <rtems_bdbuf_get_buffer_for_read_ahead>:
}
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_read_ahead (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
4000ec28: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000ec2c: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000ec30: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0 ! 4001b4b8 <bdbuf_cache+0x3c>
4000ec34: 92 10 00 18 mov %i0, %o1
4000ec38: 7f ff fd 45 call 4000e14c <rtems_bdbuf_avl_search.isra.0>
4000ec3c: 94 10 00 19 mov %i1, %o2
if (bd == NULL)
4000ec40: 80 a2 20 00 cmp %o0, 0
4000ec44: 02 80 00 04 be 4000ec54 <rtems_bdbuf_get_buffer_for_read_ahead+0x2c><== ALWAYS TAKEN
4000ec48: 82 10 20 00 clr %g1
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
4000ec4c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ec50: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
if (bd == NULL)
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
4000ec54: 90 10 00 18 mov %i0, %o0
4000ec58: 7f ff fe ee call 4000e810 <rtems_bdbuf_get_buffer_from_lru_list>
4000ec5c: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
4000ec60: 82 92 20 00 orcc %o0, 0, %g1
4000ec64: 02 bf ff fa be 4000ec4c <rtems_bdbuf_get_buffer_for_read_ahead+0x24><== NEVER TAKEN
4000ec68: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
4000ec6c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000ec70: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
4000ec74: 86 00 e0 01 inc %g3
4000ec78: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
4000ec7c: 81 c7 e0 08 ret
4000ec80: 91 e8 00 01 restore %g0, %g1, %o0
4000e810 <rtems_bdbuf_get_buffer_from_lru_list>:
}
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_from_lru_list (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
4000e810: 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;
4000e814: 35 10 00 6d sethi %hi(0x4001b400), %i2
4000e818: b4 16 a0 7c or %i2, 0x7c, %i2 ! 4001b47c <bdbuf_cache>
4000e81c: fa 06 a0 40 ld [ %i2 + 0x40 ], %i5
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
4000e820: a4 06 a0 44 add %i2, 0x44, %l2
4000e824: a6 06 a0 40 add %i2, 0x40, %l3
4000e828: 80 a7 40 12 cmp %i5, %l2
4000e82c: 12 80 00 07 bne 4000e848 <rtems_bdbuf_get_buffer_from_lru_list+0x38>
4000e830: a8 06 a0 74 add %i2, 0x74, %l4
}
node = rtems_chain_next (node);
}
return NULL;
4000e834: 10 80 00 6c b 4000e9e4 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
4000e838: ba 10 20 00 clr %i5
rtems_bdbuf_get_buffer_from_lru_list (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
4000e83c: 80 a7 40 12 cmp %i5, %l2
4000e840: 22 80 00 69 be,a 4000e9e4 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
4000e844: ba 10 20 00 clr %i5
bd->group->bds_per_group, dd->bds_per_group);
/*
* If nobody waits for this BD, we may recycle it.
*/
if (bd->waiters == 0)
4000e848: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
4000e84c: 80 a0 60 00 cmp %g1, 0
4000e850: 32 bf ff fb bne,a 4000e83c <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
4000e854: fa 07 40 00 ld [ %i5 ], %i5
{
if (bd->group->bds_per_group == dd->bds_per_group)
4000e858: e0 07 60 28 ld [ %i5 + 0x28 ], %l0
4000e85c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000e860: f6 04 20 08 ld [ %l0 + 8 ], %i3
4000e864: 80 a6 c0 11 cmp %i3, %l1
4000e868: 02 80 00 37 be 4000e944 <rtems_bdbuf_get_buffer_from_lru_list+0x134>
4000e86c: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
4000e870: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000e874: 80 a0 60 00 cmp %g1, 0
4000e878: 32 bf ff f1 bne,a 4000e83c <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
4000e87c: fa 07 40 00 ld [ %i5 ], %i5
if (rtems_bdbuf_tracer)
printf ("bdbuf:realloc: %tu: %zd -> %zd\n",
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
4000e880: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
4000e884: 92 10 00 1b mov %i3, %o1
4000e888: 40 00 24 b3 call 40017b54 <.udiv>
4000e88c: 90 10 00 16 mov %l6, %o0
for (b = 0, bd = group->bdbuf;
4000e890: 80 a6 e0 00 cmp %i3, 0
4000e894: 02 80 00 0f be 4000e8d0 <rtems_bdbuf_get_buffer_from_lru_list+0xc0><== NEVER TAKEN
4000e898: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
4000e89c: 83 2a 20 03 sll %o0, 3, %g1
4000e8a0: ab 2a 20 06 sll %o0, 6, %l5
4000e8a4: b6 10 20 00 clr %i3
4000e8a8: aa 25 40 01 sub %l5, %g1, %l5
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
4000e8ac: 7f ff ff c7 call 4000e7c8 <rtems_bdbuf_remove_from_tree_and_lru_list>
4000e8b0: 90 10 00 1c mov %i4, %o0
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
4000e8b4: c2 04 20 08 ld [ %l0 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
4000e8b8: b6 06 e0 01 inc %i3
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
4000e8bc: 80 a6 c0 01 cmp %i3, %g1
4000e8c0: 0a bf ff fb bcs 4000e8ac <rtems_bdbuf_get_buffer_from_lru_list+0x9c>
4000e8c4: b8 07 00 15 add %i4, %l5, %i4
4000e8c8: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
4000e8cc: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
4000e8d0: e2 24 20 08 st %l1, [ %l0 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
4000e8d4: 90 10 00 16 mov %l6, %o0
4000e8d8: 40 00 24 9f call 40017b54 <.udiv>
4000e8dc: 92 10 00 11 mov %l1, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
4000e8e0: 83 2a 20 03 sll %o0, 3, %g1
4000e8e4: 89 2a 20 06 sll %o0, 6, %g4
4000e8e8: 80 a4 60 01 cmp %l1, 1
4000e8ec: 88 21 00 01 sub %g4, %g1, %g4
4000e8f0: 08 80 00 10 bleu 4000e930 <rtems_bdbuf_get_buffer_from_lru_list+0x120>
4000e8f4: 82 07 00 04 add %i4, %g4, %g1
4000e8f8: 84 10 20 01 mov 1, %g2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e8fc: c0 20 60 20 clr [ %g1 + 0x20 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000e900: c6 06 a0 40 ld [ %i2 + 0x40 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000e904: e6 20 60 04 st %l3, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000e908: c2 26 a0 40 st %g1, [ %i2 + 0x40 ]
the_node->next = before_node;
4000e90c: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
4000e910: c2 20 e0 04 st %g1, [ %g3 + 4 ]
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
4000e914: 84 00 a0 01 inc %g2
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
4000e918: 80 a0 80 11 cmp %g2, %l1
4000e91c: 12 bf ff f8 bne 4000e8fc <rtems_bdbuf_get_buffer_from_lru_list+0xec>
4000e920: 82 00 40 04 add %g1, %g4, %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000e924: 7f ff fe 23 call 4000e1b0 <rtems_bdbuf_wake>
4000e928: 90 10 00 14 mov %l4, %o0
4000e92c: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, dd->bds_per_group);
}
if (empty_bd != NULL)
4000e930: 80 a7 20 00 cmp %i4, 0
4000e934: 22 bf ff c2 be,a 4000e83c <rtems_bdbuf_get_buffer_from_lru_list+0x2c><== NEVER TAKEN
4000e938: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
return group->bdbuf;
4000e93c: 10 80 00 04 b 4000e94c <rtems_bdbuf_get_buffer_from_lru_list+0x13c>
4000e940: ba 10 00 1c mov %i4, %i5
*/
if (bd->waiters == 0)
{
if (bd->group->bds_per_group == dd->bds_per_group)
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
4000e944: 7f ff ff a1 call 4000e7c8 <rtems_bdbuf_remove_from_tree_and_lru_list>
4000e948: 90 10 00 1d mov %i5, %o0
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
4000e94c: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
4000e950: c0 27 60 08 clr [ %i5 + 8 ]
bd->avl.right = NULL;
4000e954: c0 27 60 0c clr [ %i5 + 0xc ]
rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
4000e958: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
bd->block = block;
4000e95c: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
4000e960: 80 a0 60 00 cmp %g1, 0
4000e964: 02 80 00 5c be 4000ead4 <rtems_bdbuf_get_buffer_from_lru_list+0x2c4>
4000e968: c0 27 60 24 clr [ %i5 + 0x24 ]
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000e96c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_bdbuf_buffer* p = *root;
rtems_bdbuf_buffer* q;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
4000e970: 9e 07 bf 80 add %fp, -128, %o7
4000e974: 84 10 00 0f mov %o7, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
4000e978: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
4000e97c: b8 10 20 01 mov 1, %i4
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
4000e980: b6 10 3f ff mov -1, %i3
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000e984: 80 a0 c0 18 cmp %g3, %i0
4000e988: 1a 80 00 0d bcc 4000e9bc <rtems_bdbuf_get_buffer_from_lru_list+0x1ac><== ALWAYS TAKEN
4000e98c: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
q = p->avl.right;
4000e990: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
if (q == NULL)
4000e994: 80 a0 e0 00 cmp %g3, 0
4000e998: 02 80 00 1d be 4000ea0c <rtems_bdbuf_get_buffer_from_lru_list+0x1fc>
4000e99c: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
4000e9a0: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000e9a4: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
4000e9a8: 84 10 00 04 mov %g4, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
4000e9ac: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000e9b0: 80 a0 c0 18 cmp %g3, %i0
4000e9b4: 0a bf ff f7 bcs 4000e990 <rtems_bdbuf_get_buffer_from_lru_list+0x180><== NEVER TAKEN
4000e9b8: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
4000e9bc: 80 a6 00 03 cmp %i0, %g3
4000e9c0: 22 80 00 0b be,a 4000e9ec <rtems_bdbuf_get_buffer_from_lru_list+0x1dc><== ALWAYS TAKEN
4000e9c4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
q = p->avl.left;
4000e9c8: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
if (q == NULL)
4000e9cc: 80 a0 e0 00 cmp %g3, 0
4000e9d0: 12 bf ff f4 bne 4000e9a0 <rtems_bdbuf_get_buffer_from_lru_list+0x190>
4000e9d4: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
4000e9d8: fa 20 60 08 st %i5, [ %g1 + 8 ]
4000e9dc: 10 80 00 0e b 4000ea14 <rtems_bdbuf_get_buffer_from_lru_list+0x204>
4000e9e0: 88 10 3f ff mov -1, %g4
node = rtems_chain_next (node);
}
return NULL;
}
4000e9e4: 81 c7 e0 08 ret
4000e9e8: 91 e8 00 1d restore %g0, %i5, %o0
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
4000e9ec: 80 a6 40 03 cmp %i1, %g3
4000e9f0: 38 bf ff e9 bgu,a 4000e994 <rtems_bdbuf_get_buffer_from_lru_list+0x184>
4000e9f4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
q = node;
p->avl.right = q = node;
break;
}
}
else if ((p->dd != dd) || (p->block != block))
4000e9f8: 80 a6 40 03 cmp %i1, %g3
4000e9fc: 32 bf ff f4 bne,a 4000e9cc <rtems_bdbuf_get_buffer_from_lru_list+0x1bc><== ALWAYS TAKEN
4000ea00: c6 00 60 08 ld [ %g1 + 8 ], %g3
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
if (rtems_bdbuf_avl_insert (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RECYCLE);
4000ea04: 7f ff fd 22 call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000ea08: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
p->avl.cache = 1;
q = p->avl.right;
if (q == NULL)
{
q = node;
p->avl.right = q = node;
4000ea0c: fa 20 60 0c st %i5, [ %g1 + 0xc ]
4000ea10: 88 10 20 01 mov 1, %g4
}
p = q;
}
q->avl.left = q->avl.right = NULL;
4000ea14: c0 27 60 0c clr [ %i5 + 0xc ]
4000ea18: c0 27 60 08 clr [ %i5 + 8 ]
q->avl.bal = 0;
4000ea1c: c0 2f 60 11 clrb [ %i5 + 0x11 ]
4000ea20: 89 29 20 18 sll %g4, 0x18, %g4
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
4000ea24: b2 10 20 01 mov 1, %i1
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
4000ea28: 10 80 00 12 b 4000ea70 <rtems_bdbuf_get_buffer_from_lru_list+0x260>
4000ea2c: b0 10 3f ff mov -1, %i0
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
4000ea30: 86 10 00 01 mov %g1, %g3
4000ea34: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
4000ea38: 80 a0 80 0f cmp %g2, %o7
4000ea3c: 28 80 00 1e bleu,a 4000eab4 <rtems_bdbuf_get_buffer_from_lru_list+0x2a4>
4000ea40: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
p = *--buf_prev;
4000ea44: c2 00 bf fc ld [ %g2 + -4 ], %g1
if (p->avl.cache == -1)
4000ea48: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
4000ea4c: 89 29 20 18 sll %g4, 0x18, %g4
4000ea50: b7 39 20 18 sra %g4, 0x18, %i3
4000ea54: 80 a6 ff ff cmp %i3, -1
4000ea58: 22 80 00 03 be,a 4000ea64 <rtems_bdbuf_get_buffer_from_lru_list+0x254>
4000ea5c: c6 20 60 08 st %g3, [ %g1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
4000ea60: c6 20 60 0c st %g3, [ %g1 + 0xc ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
4000ea64: 80 8f 20 ff btst 0xff, %i4
4000ea68: 02 80 00 13 be 4000eab4 <rtems_bdbuf_get_buffer_from_lru_list+0x2a4>
4000ea6c: 84 00 bf fc add %g2, -4, %g2
{
if (p->avl.cache == -1)
4000ea70: 89 39 20 18 sra %g4, 0x18, %g4
4000ea74: 80 a1 3f ff cmp %g4, -1
4000ea78: 02 80 00 1e be 4000eaf0 <rtems_bdbuf_get_buffer_from_lru_list+0x2e0>
4000ea7c: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
break;
}
}
else
{
switch (p->avl.bal)
4000ea80: 80 a0 e0 00 cmp %g3, 0
4000ea84: 22 bf ff eb be,a 4000ea30 <rtems_bdbuf_get_buffer_from_lru_list+0x220>
4000ea88: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
4000ea8c: 80 a0 e0 01 cmp %g3, 1
4000ea90: 02 80 00 1f be 4000eb0c <rtems_bdbuf_get_buffer_from_lru_list+0x2fc>
4000ea94: 80 a0 ff ff cmp %g3, -1
4000ea98: 22 80 00 0c be,a 4000eac8 <rtems_bdbuf_get_buffer_from_lru_list+0x2b8><== ALWAYS TAKEN
4000ea9c: c0 28 60 11 clrb [ %g1 + 0x11 ]
4000eaa0: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
4000eaa4: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
4000eaa8: 18 bf ff e7 bgu 4000ea44 <rtems_bdbuf_get_buffer_from_lru_list+0x234><== NOT EXECUTED
4000eaac: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
p->avl.right = q;
}
}
else
{
*root = p;
4000eab0: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000eab4: 82 10 20 01 mov 1, %g1
4000eab8: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
node = rtems_chain_next (node);
}
return NULL;
}
4000eabc: 81 c7 e0 08 ret
4000eac0: 91 e8 00 1d restore %g0, %i5, %o0
else
{
switch (p->avl.bal)
{
case -1:
p->avl.bal = 0;
4000eac4: c0 28 60 11 clrb [ %g1 + 0x11 ]
4000eac8: 86 10 00 01 mov %g1, %g3
modified = false;
4000eacc: 10 bf ff db b 4000ea38 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000ead0: b8 10 20 00 clr %i4
bool modified = false;
if (p == NULL)
{
*root = node;
4000ead4: fa 26 a0 3c st %i5, [ %i2 + 0x3c ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ead8: 82 10 20 01 mov 1, %g1
bool modified = false;
if (p == NULL)
{
*root = node;
node->avl.left = NULL;
4000eadc: c0 27 60 08 clr [ %i5 + 8 ]
node->avl.right = NULL;
4000eae0: c0 27 60 0c clr [ %i5 + 0xc ]
node->avl.bal = 0;
4000eae4: c0 2f 60 11 clrb [ %i5 + 0x11 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000eae8: 10 bf ff f5 b 4000eabc <rtems_bdbuf_get_buffer_from_lru_list+0x2ac>
4000eaec: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
4000eaf0: 80 a0 e0 00 cmp %g3, 0
4000eaf4: 12 80 00 20 bne 4000eb74 <rtems_bdbuf_get_buffer_from_lru_list+0x364>
4000eaf8: 80 a0 e0 01 cmp %g3, 1
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = -1;
4000eafc: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
4000eb00: 86 10 00 01 mov %g1, %g3
4000eb04: 10 bf ff cd b 4000ea38 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000eb08: b8 10 20 01 mov 1, %i4
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
4000eb0c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
if (p1->avl.bal == 1) /* simple RR-turn */
4000eb10: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
4000eb14: 80 a0 e0 01 cmp %g3, 1
4000eb18: 02 80 00 32 be 4000ebe0 <rtems_bdbuf_get_buffer_from_lru_list+0x3d0>
4000eb1c: c6 01 20 08 ld [ %g4 + 8 ], %g3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000eb20: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
4000eb24: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000eb28: f6 21 20 08 st %i3, [ %g4 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
4000eb2c: f6 00 e0 08 ld [ %g3 + 8 ], %i3
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
4000eb30: c8 20 e0 0c st %g4, [ %g3 + 0xc ]
p->avl.right = p2->avl.left;
4000eb34: f6 20 60 0c st %i3, [ %g1 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
4000eb38: 80 a7 20 01 cmp %i4, 1
4000eb3c: 02 80 00 30 be 4000ebfc <rtems_bdbuf_get_buffer_from_lru_list+0x3ec><== NEVER TAKEN
4000eb40: c2 20 e0 08 st %g1, [ %g3 + 8 ]
4000eb44: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
4000eb48: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
4000eb4c: 80 a0 7f ff cmp %g1, -1
4000eb50: 22 80 00 06 be,a 4000eb68 <rtems_bdbuf_get_buffer_from_lru_list+0x358><== NEVER TAKEN
4000eb54: f2 29 20 11 stb %i1, [ %g4 + 0x11 ] <== NOT EXECUTED
4000eb58: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
4000eb5c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
4000eb60: 10 bf ff b6 b 4000ea38 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000eb64: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
4000eb68: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
modified = false;
4000eb6c: 10 bf ff b3 b 4000ea38 <rtems_bdbuf_get_buffer_from_lru_list+0x228><== NOT EXECUTED
4000eb70: b8 10 20 00 clr %i4 <== NOT EXECUTED
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
4000eb74: 02 bf ff d4 be 4000eac4 <rtems_bdbuf_get_buffer_from_lru_list+0x2b4>
4000eb78: 80 a0 ff ff cmp %g3, -1
4000eb7c: 32 bf ff ca bne,a 4000eaa4 <rtems_bdbuf_get_buffer_from_lru_list+0x294><== NEVER TAKEN
4000eb80: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
4000eb84: c8 00 60 08 ld [ %g1 + 8 ], %g4
if (p1->avl.bal == -1) /* simple LL-turn */
4000eb88: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
4000eb8c: 80 a0 ff ff cmp %g3, -1
4000eb90: 02 80 00 1d be 4000ec04 <rtems_bdbuf_get_buffer_from_lru_list+0x3f4>
4000eb94: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
4000eb98: f6 00 e0 08 ld [ %g3 + 8 ], %i3
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
4000eb9c: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
4000eba0: f6 21 20 0c st %i3, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
4000eba4: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
4000eba8: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
4000ebac: f6 20 60 08 st %i3, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
4000ebb0: 80 a7 3f ff cmp %i4, -1
4000ebb4: 02 80 00 1b be 4000ec20 <rtems_bdbuf_get_buffer_from_lru_list+0x410>
4000ebb8: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
4000ebbc: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
4000ebc0: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
4000ebc4: 80 a0 60 01 cmp %g1, 1
4000ebc8: 32 bf ff e5 bne,a 4000eb5c <rtems_bdbuf_get_buffer_from_lru_list+0x34c>
4000ebcc: c0 29 20 11 clrb [ %g4 + 0x11 ]
4000ebd0: f0 29 20 11 stb %i0, [ %g4 + 0x11 ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
4000ebd4: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
4000ebd8: 10 bf ff 98 b 4000ea38 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000ebdc: b8 10 20 00 clr %i4
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
4000ebe0: c6 20 60 0c st %g3, [ %g1 + 0xc ]
p1->avl.left = p;
p->avl.bal = 0;
4000ebe4: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
p1->avl.left = p;
4000ebe8: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.bal = 0;
4000ebec: 86 10 00 04 mov %g4, %g3
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
modified = false;
4000ebf0: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
4000ebf4: 10 bf ff 91 b 4000ea38 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000ebf8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
4000ebfc: 10 bf ff d3 b 4000eb48 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== NOT EXECUTED
4000ec00: f0 28 60 11 stb %i0, [ %g1 + 0x11 ] <== NOT EXECUTED
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
4000ec04: c6 20 60 08 st %g3, [ %g1 + 8 ]
p1->avl.right = p;
p->avl.bal = 0;
4000ec08: c0 28 60 11 clrb [ %g1 + 0x11 ]
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
4000ec0c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
p->avl.bal = 0;
4000ec10: 86 10 00 04 mov %g4, %g3
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
modified = false;
4000ec14: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
4000ec18: 10 bf ff 88 b 4000ea38 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000ec1c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
4000ec20: 10 bf ff e8 b 4000ebc0 <rtems_bdbuf_get_buffer_from_lru_list+0x3b0>
4000ec24: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
4000f890 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
4000f890: 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())
4000f894: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000f898: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 4001bb98 <_Per_CPU_Information+0x8>
4000f89c: 80 a0 60 00 cmp %g1, 0
4000f8a0: 12 80 00 16 bne 4000f8f8 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
4000f8a4: 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)
4000f8a8: 3b 10 00 67 sethi %hi(0x40019c00), %i5
4000f8ac: ba 17 61 28 or %i5, 0x128, %i5 ! 40019d28 <rtems_bdbuf_configuration>
4000f8b0: f4 07 60 28 ld [ %i5 + 0x28 ], %i2
4000f8b4: f6 07 60 24 ld [ %i5 + 0x24 ], %i3
4000f8b8: 90 10 00 1a mov %i2, %o0
4000f8bc: 92 10 00 1b mov %i3, %o1
4000f8c0: 40 00 21 51 call 40017e04 <.urem>
4000f8c4: b0 10 20 0a mov 0xa, %i0
4000f8c8: 80 a2 20 00 cmp %o0, 0
4000f8cc: 12 80 00 fa bne 4000fcb4 <rtems_bdbuf_init+0x424> <== NEVER TAKEN
4000f8d0: 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 ();
4000f8d4: 7f ff f9 a9 call 4000df78 <rtems_bdbuf_disable_preemption>
4000f8d8: 33 10 00 6d sethi %hi(0x4001b400), %i1
if (bdbuf_cache.initialised)
4000f8dc: b8 16 60 7c or %i1, 0x7c, %i4 ! 4001b47c <bdbuf_cache>
4000f8e0: c2 0f 20 95 ldub [ %i4 + 0x95 ], %g1
4000f8e4: 80 a0 60 00 cmp %g1, 0
4000f8e8: 02 80 00 06 be 4000f900 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
4000f8ec: b0 10 00 08 mov %o0, %i0
{
rtems_bdbuf_restore_preemption (prev_mode);
4000f8f0: 7f ff f9 b0 call 4000dfb0 <rtems_bdbuf_restore_preemption><== NOT EXECUTED
4000f8f4: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
4000f8f8: 81 c7 e0 08 ret <== NOT EXECUTED
4000f8fc: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
4000f900: 92 10 20 00 clr %o1
4000f904: 94 10 20 98 mov 0x98, %o2
4000f908: 40 00 15 44 call 40014e18 <memset>
4000f90c: 90 10 00 1c mov %i4, %o0
bdbuf_cache.initialised = true;
4000f910: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
4000f914: 90 10 00 18 mov %i0, %o0
4000f918: 7f ff f9 a6 call 4000dfb0 <rtems_bdbuf_restore_preemption>
4000f91c: c2 2f 20 95 stb %g1, [ %i4 + 0x95 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f920: 82 07 20 0c add %i4, 0xc, %g1
4000f924: c2 27 20 08 st %g1, [ %i4 + 8 ]
head->previous = NULL;
tail->previous = head;
4000f928: 82 07 20 08 add %i4, 8, %g1
4000f92c: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f930: 82 07 20 50 add %i4, 0x50, %g1
head->previous = NULL;
tail->previous = head;
4000f934: 84 07 20 40 add %i4, 0x40, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f938: c2 27 20 4c st %g1, [ %i4 + 0x4c ]
4000f93c: 82 07 20 5c add %i4, 0x5c, %g1
head->previous = NULL;
tail->previous = head;
4000f940: c4 27 20 48 st %g2, [ %i4 + 0x48 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f944: c2 27 20 58 st %g1, [ %i4 + 0x58 ]
head->previous = NULL;
tail->previous = head;
4000f948: 84 07 20 4c add %i4, 0x4c, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f94c: 82 07 20 8c add %i4, 0x8c, %g1
head->previous = NULL;
tail->previous = head;
4000f950: c4 27 20 54 st %g2, [ %i4 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f954: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
head->previous = NULL;
tail->previous = head;
4000f958: 84 07 20 58 add %i4, 0x58, %g2
4000f95c: 82 07 20 88 add %i4, 0x88, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f960: a0 07 20 44 add %i4, 0x44, %l0
*/
cache_aligment = 32; /* FIXME rtems_cache_get_data_line_size() */
if (cache_aligment <= 0)
cache_aligment = CPU_ALIGNMENT;
bdbuf_cache.sync_device = BDBUF_INVALID_DEV;
4000f964: c0 27 20 38 clr [ %i4 + 0x38 ]
head->previous = NULL;
4000f968: c0 27 20 0c clr [ %i4 + 0xc ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f96c: e0 27 20 40 st %l0, [ %i4 + 0x40 ]
head->previous = NULL;
4000f970: c0 27 20 44 clr [ %i4 + 0x44 ]
4000f974: c0 27 20 50 clr [ %i4 + 0x50 ]
4000f978: c0 27 20 5c clr [ %i4 + 0x5c ]
tail->previous = head;
4000f97c: c4 27 20 60 st %g2, [ %i4 + 0x60 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000f980: c0 27 20 8c clr [ %i4 + 0x8c ]
rtems_chain_initialize_empty (&bdbuf_cache.read_ahead_chain);
/*
* Create the locks for the cache.
*/
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'l'),
4000f984: 31 10 91 10 sethi %hi(0x42444000), %i0
tail->previous = head;
4000f988: c2 27 20 90 st %g1, [ %i4 + 0x90 ]
4000f98c: 90 16 23 6c or %i0, 0x36c, %o0
4000f990: 92 10 20 01 mov 1, %o1
4000f994: 94 10 20 54 mov 0x54, %o2
4000f998: 96 10 20 00 clr %o3
4000f99c: 7f ff e7 69 call 40009740 <rtems_semaphore_create>
4000f9a0: 98 07 20 28 add %i4, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
4000f9a4: 80 a2 20 00 cmp %o0, 0
4000f9a8: 02 80 00 2d be 4000fa5c <rtems_bdbuf_init+0x1cc> <== ALWAYS TAKEN
4000f9ac: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
4000f9b0: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
4000f9b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000f9b8: 12 80 00 25 bne 4000fa4c <rtems_bdbuf_init+0x1bc> <== NOT EXECUTED
4000f9bc: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
4000f9c0: d0 06 60 7c ld [ %i1 + 0x7c ], %o0 <== NOT EXECUTED
4000f9c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000f9c8: 12 80 00 1e bne 4000fa40 <rtems_bdbuf_init+0x1b0> <== NOT EXECUTED
4000f9cc: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
free (bdbuf_cache.buffers);
4000f9d0: 7f ff d6 5f call 4000534c <free> <== NOT EXECUTED
4000f9d4: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
4000f9d8: 7f ff d6 5d call 4000534c <free> <== NOT EXECUTED
4000f9dc: d0 07 20 80 ld [ %i4 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
4000f9e0: 7f ff d6 5b call 4000534c <free> <== NOT EXECUTED
4000f9e4: d0 07 20 14 ld [ %i4 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
4000f9e8: 7f ff e7 c7 call 40009904 <rtems_semaphore_delete> <== NOT EXECUTED
4000f9ec: d0 07 20 78 ld [ %i4 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
4000f9f0: 7f ff e7 c5 call 40009904 <rtems_semaphore_delete> <== NOT EXECUTED
4000f9f4: d0 07 20 68 ld [ %i4 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
4000f9f8: 7f ff e7 c3 call 40009904 <rtems_semaphore_delete> <== NOT EXECUTED
4000f9fc: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
4000fa00: 7f ff e7 c1 call 40009904 <rtems_semaphore_delete> <== NOT EXECUTED
4000fa04: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
4000fa08: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
4000fa0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000fa10: 12 80 00 05 bne 4000fa24 <rtems_bdbuf_init+0x194> <== NOT EXECUTED
4000fa14: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
4000fa18: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
4000fa1c: 81 c7 e0 08 ret <== NOT EXECUTED
4000fa20: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
rtems_semaphore_delete (bdbuf_cache.sync_lock);
if (bdbuf_cache.lock != 0)
{
rtems_bdbuf_unlock_cache ();
4000fa24: 7f ff f9 42 call 4000df2c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000fa28: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
4000fa2c: 7f ff e7 b6 call 40009904 <rtems_semaphore_delete> <== NOT EXECUTED
4000fa30: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
4000fa34: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
4000fa38: 81 c7 e0 08 ret <== NOT EXECUTED
4000fa3c: 81 e8 00 00 restore <== NOT EXECUTED
if (bdbuf_cache.read_ahead_task != 0)
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
rtems_task_delete (bdbuf_cache.swapout);
4000fa40: 7f ff e8 c0 call 40009d40 <rtems_task_delete> <== NOT EXECUTED
4000fa44: 01 00 00 00 nop <== NOT EXECUTED
4000fa48: 30 bf ff e2 b,a 4000f9d0 <rtems_bdbuf_init+0x140> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
rtems_task_delete (bdbuf_cache.read_ahead_task);
4000fa4c: 7f ff e8 bd call 40009d40 <rtems_task_delete> <== NOT EXECUTED
4000fa50: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
4000fa54: 10 bf ff dc b 4000f9c4 <rtems_bdbuf_init+0x134> <== NOT EXECUTED
4000fa58: d0 06 60 7c ld [ %i1 + 0x7c ], %o0 <== NOT EXECUTED
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
goto error;
rtems_bdbuf_lock_cache ();
4000fa5c: 7f ff f9 1e call 4000ded4 <rtems_bdbuf_lock_cache>
4000fa60: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
4000fa64: 90 16 23 73 or %i0, 0x373, %o0
4000fa68: 92 10 20 01 mov 1, %o1
4000fa6c: 94 10 20 54 mov 0x54, %o2
4000fa70: 96 10 20 00 clr %o3
4000fa74: 7f ff e7 33 call 40009740 <rtems_semaphore_create>
4000fa78: 98 07 20 2c add %i4, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
4000fa7c: 80 a2 20 00 cmp %o0, 0
4000fa80: 32 bf ff cd bne,a 4000f9b4 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000fa84: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
4000fa88: 90 16 23 61 or %i0, 0x361, %o0
4000fa8c: 92 10 20 00 clr %o1
4000fa90: 94 10 20 24 mov 0x24, %o2
4000fa94: 96 10 20 00 clr %o3
4000fa98: 7f ff e7 2a call 40009740 <rtems_semaphore_create>
4000fa9c: 98 07 20 68 add %i4, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
4000faa0: 80 a2 20 00 cmp %o0, 0
4000faa4: 32 bf ff c4 bne,a 4000f9b4 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000faa8: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
4000faac: 90 16 23 74 or %i0, 0x374, %o0
4000fab0: 92 10 20 00 clr %o1
4000fab4: 94 10 20 24 mov 0x24, %o2
4000fab8: 96 10 20 00 clr %o3
4000fabc: 7f ff e7 21 call 40009740 <rtems_semaphore_create>
4000fac0: 98 07 20 70 add %i4, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
4000fac4: 80 a2 20 00 cmp %o0, 0
4000fac8: 32 bf ff bb bne,a 4000f9b4 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000facc: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
4000fad0: 90 16 23 62 or %i0, 0x362, %o0
4000fad4: 92 10 20 00 clr %o1
4000fad8: 94 10 20 24 mov 0x24, %o2
4000fadc: 96 10 20 00 clr %o3
4000fae0: 7f ff e7 18 call 40009740 <rtems_semaphore_create>
4000fae4: 98 07 20 78 add %i4, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
4000fae8: 80 a2 20 00 cmp %o0, 0
4000faec: 32 bf ff b2 bne,a 4000f9b4 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000faf0: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
4000faf4: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
4000faf8: 40 00 20 17 call 40017b54 <.udiv>
4000fafc: 92 10 00 1b mov %i3, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
4000fb00: 92 10 00 1b mov %i3, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
4000fb04: b0 10 00 08 mov %o0, %i0
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
4000fb08: d0 27 20 1c st %o0, [ %i4 + 0x1c ]
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
4000fb0c: 40 00 20 12 call 40017b54 <.udiv>
4000fb10: 90 10 00 1a mov %i2, %o0
4000fb14: 82 10 00 08 mov %o0, %g1
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
4000fb18: 90 10 00 18 mov %i0, %o0
4000fb1c: 92 10 00 01 mov %g1, %o1
4000fb20: 40 00 20 0d call 40017b54 <.udiv>
4000fb24: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
4000fb28: 92 10 00 18 mov %i0, %o1
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
4000fb2c: d0 27 20 7c st %o0, [ %i4 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
4000fb30: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
4000fb34: 7f ff d5 cf call 40005270 <calloc>
4000fb38: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
4000fb3c: 80 a2 20 00 cmp %o0, 0
4000fb40: 02 bf ff 9c be 4000f9b0 <rtems_bdbuf_init+0x120> <== NEVER TAKEN
4000fb44: d0 27 20 14 st %o0, [ %i4 + 0x14 ]
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
4000fb48: 90 10 20 14 mov 0x14, %o0
4000fb4c: 7f ff d5 c9 call 40005270 <calloc>
4000fb50: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
4000fb54: 80 a2 20 00 cmp %o0, 0
4000fb58: 02 bf ff 96 be 4000f9b0 <rtems_bdbuf_init+0x120> <== NEVER TAKEN
4000fb5c: d0 27 20 80 st %o0, [ %i4 + 0x80 ]
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
4000fb60: 92 10 00 1b mov %i3, %o1
4000fb64: 40 00 1f c2 call 40017a6c <.umul>
4000fb68: 90 10 00 18 mov %i0, %o0
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
4000fb6c: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
4000fb70: 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,
4000fb74: 11 10 00 6d sethi %hi(0x4001b400), %o0
4000fb78: 40 00 07 4a call 400118a0 <rtems_memalign>
4000fb7c: 90 12 20 94 or %o0, 0x94, %o0 ! 4001b494 <bdbuf_cache+0x18>
4000fb80: 80 a2 20 00 cmp %o0, 0
4000fb84: 32 bf ff 8c bne,a 4000f9b4 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000fb88: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
4000fb8c: f0 07 20 80 ld [ %i4 + 0x80 ], %i0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
4000fb90: e2 07 20 14 ld [ %i4 + 0x14 ], %l1
bd->group = group;
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
4000fb94: ea 07 20 20 ld [ %i4 + 0x20 ], %l5
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
4000fb98: e8 07 20 18 ld [ %i4 + 0x18 ], %l4
b < bdbuf_cache.buffer_min_count;
4000fb9c: ee 07 20 1c ld [ %i4 + 0x1c ], %l7
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
4000fba0: ac 05 7f ff add %l5, -1, %l6
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
4000fba4: b4 10 00 11 mov %l1, %i2
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
4000fba8: a6 10 00 18 mov %i0, %l3
4000fbac: a4 10 20 00 clr %l2
4000fbb0: 80 a4 80 17 cmp %l2, %l7
4000fbb4: 02 80 00 13 be 4000fc00 <rtems_bdbuf_init+0x370>
4000fbb8: 90 10 00 12 mov %l2, %o0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dd = BDBUF_INVALID_DEV;
bd->group = group;
4000fbbc: e6 26 a0 28 st %l3, [ %i2 + 0x28 ]
bd->buffer = buffer;
4000fbc0: e8 26 a0 1c st %l4, [ %i2 + 0x1c ]
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dd = BDBUF_INVALID_DEV;
4000fbc4: c0 26 a0 14 clr [ %i2 + 0x14 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000fbc8: c2 07 20 48 ld [ %i4 + 0x48 ], %g1
the_node->next = tail;
4000fbcc: e0 26 80 00 st %l0, [ %i2 ]
tail->previous = the_node;
4000fbd0: f4 27 20 48 st %i2, [ %i4 + 0x48 ]
old_last->next = the_node;
4000fbd4: f4 20 40 00 st %i2, [ %g1 ]
the_node->previous = old_last;
4000fbd8: c2 26 a0 04 st %g1, [ %i2 + 4 ]
bd->group = group;
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
4000fbdc: 40 00 20 8a call 40017e04 <.urem>
4000fbe0: 92 10 00 15 mov %l5, %o1
4000fbe4: 80 a2 00 16 cmp %o0, %l6
4000fbe8: 22 80 00 02 be,a 4000fbf0 <rtems_bdbuf_init+0x360>
4000fbec: a6 04 e0 14 add %l3, 0x14, %l3
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
4000fbf0: a4 04 a0 01 inc %l2
4000fbf4: b4 06 a0 38 add %i2, 0x38, %i2
4000fbf8: 10 bf ff ee b 4000fbb0 <rtems_bdbuf_init+0x320>
4000fbfc: a8 05 00 1b add %l4, %i3, %l4
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
4000fc00: c4 07 20 20 ld [ %i4 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
4000fc04: f6 07 20 7c ld [ %i4 + 0x7c ], %i3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
4000fc08: 87 28 a0 03 sll %g2, 3, %g3
4000fc0c: 89 28 a0 06 sll %g2, 6, %g4
4000fc10: 82 10 20 00 clr %g1
4000fc14: 86 21 00 03 sub %g4, %g3, %g3
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
4000fc18: 80 a0 40 1b cmp %g1, %i3
4000fc1c: 02 80 00 07 be 4000fc38 <rtems_bdbuf_init+0x3a8>
4000fc20: 82 00 60 01 inc %g1
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
group->bdbuf = bd;
4000fc24: e2 26 20 10 st %l1, [ %i0 + 0x10 ]
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
4000fc28: c4 26 20 08 st %g2, [ %i0 + 8 ]
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
group++,
4000fc2c: b0 06 20 14 add %i0, 0x14, %i0
bd += bdbuf_cache.max_bds_per_group)
4000fc30: 10 bf ff fa b 4000fc18 <rtems_bdbuf_init+0x388>
4000fc34: a2 04 40 03 add %l1, %g3, %l1
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
4000fc38: d2 07 60 08 ld [ %i5 + 8 ], %o1
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
4000fc3c: b6 10 20 01 mov 1, %i3
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
4000fc40: 11 10 94 d5 sethi %hi(0x42535400), %o0
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
4000fc44: f6 2f 20 04 stb %i3, [ %i4 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
4000fc48: 90 12 23 50 or %o0, 0x350, %o0
4000fc4c: 96 10 20 00 clr %o3
4000fc50: 15 10 00 3c sethi %hi(0x4000f000), %o2
4000fc54: 98 10 00 1c mov %i4, %o4
4000fc58: 7f ff f9 a6 call 4000e2f0 <rtems_bdbuf_create_task.constprop.9>
4000fc5c: 94 12 a2 24 or %o2, 0x224, %o2
bdbuf_config.swapout_priority,
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_task,
0,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
4000fc60: 80 a2 20 00 cmp %o0, 0
4000fc64: 32 bf ff 54 bne,a 4000f9b4 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000fc68: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
4000fc6c: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000fc70: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 40019d28 <rtems_bdbuf_configuration>
4000fc74: 80 a0 60 00 cmp %g1, 0
4000fc78: 02 80 00 0d be 4000fcac <rtems_bdbuf_init+0x41c>
4000fc7c: 11 10 94 91 sethi %hi(0x42524400), %o0
{
bdbuf_cache.read_ahead_enabled = true;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
4000fc80: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
if (sc != RTEMS_SUCCESSFUL)
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
{
bdbuf_cache.read_ahead_enabled = true;
4000fc84: f6 2f 20 94 stb %i3, [ %i4 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
4000fc88: 15 10 00 3d sethi %hi(0x4000f400), %o2
4000fc8c: 90 12 20 41 or %o0, 0x41, %o0
4000fc90: 94 12 a3 3c or %o2, 0x33c, %o2
4000fc94: 96 10 20 00 clr %o3
4000fc98: 7f ff f9 96 call 4000e2f0 <rtems_bdbuf_create_task.constprop.9>
4000fc9c: 98 07 20 84 add %i4, 0x84, %o4
bdbuf_config.read_ahead_priority,
RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_read_ahead_task,
0,
&bdbuf_cache.read_ahead_task);
if (sc != RTEMS_SUCCESSFUL)
4000fca0: 80 a2 20 00 cmp %o0, 0
4000fca4: 32 bf ff 44 bne,a 4000f9b4 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000fca8: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
}
rtems_bdbuf_unlock_cache ();
4000fcac: 7f ff f8 a0 call 4000df2c <rtems_bdbuf_unlock_cache>
4000fcb0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000fcb4: 81 c7 e0 08 ret
4000fcb8: 81 e8 00 00 restore
4000dea0 <rtems_bdbuf_lock>:
* @param lock The mutex to lock.
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
4000dea0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
4000dea4: 92 10 20 00 clr %o1
4000dea8: 90 10 00 18 mov %i0, %o0
4000deac: 7f ff ee cd call 400099e0 <rtems_semaphore_obtain>
4000deb0: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000deb4: 80 a2 20 00 cmp %o0, 0
4000deb8: 12 80 00 04 bne 4000dec8 <rtems_bdbuf_lock+0x28> <== NEVER TAKEN
4000debc: 01 00 00 00 nop
4000dec0: 81 c7 e0 08 ret
4000dec4: 81 e8 00 00 restore
rtems_bdbuf_fatal (fatal_error_code);
4000dec8: 7f ff ff f1 call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000decc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400102d4 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
400102d4: 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;
400102d8: b4 07 bf 74 add %fp, -140, %i2
400102dc: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
400102e0: c0 27 bf 78 clr [ %fp + -136 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400102e4: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
400102e8: 7f ff f6 fb call 4000ded4 <rtems_bdbuf_lock_cache>
400102ec: f4 27 bf 7c st %i2, [ %fp + -132 ]
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
400102f0: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
400102f4: 80 a0 60 00 cmp %g1, 0
400102f8: 02 80 00 70 be 400104b8 <rtems_bdbuf_purge_dev+0x1e4> <== ALWAYS TAKEN
400102fc: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40010300: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
40010304: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
40010308: c0 26 20 68 clr [ %i0 + 0x68 ] <== NOT EXECUTED
4001030c: c0 26 20 64 clr [ %i0 + 0x64 ] <== NOT EXECUTED
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
40010310: 03 10 00 6d sethi %hi(0x4001b400), %g1 <== NOT EXECUTED
40010314: 82 10 60 7c or %g1, 0x7c, %g1 ! 4001b47c <bdbuf_cache>
40010318: fa 00 60 3c ld [ %g1 + 0x3c ], %i5
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
4001031c: 84 10 3f ff mov -1, %g2
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
40010320: c0 27 bf 80 clr [ %fp + -128 ]
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
40010324: c4 26 20 6c st %g2, [ %i0 + 0x6c ]
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
40010328: 80 a7 60 00 cmp %i5, 0
4001032c: 02 80 00 2e be 400103e4 <rtems_bdbuf_purge_dev+0x110>
40010330: b8 07 bf 80 add %fp, -128, %i4
{
if (cur->dd == dd)
{
switch (cur->state)
40010334: 33 10 00 37 sethi %hi(0x4000dc00), %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
40010338: a2 10 20 06 mov 6, %l1
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
4001033c: b2 16 60 dc or %i1, 0xdc, %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
40010340: a4 10 20 0a mov 0xa, %l2
case RTEMS_BDBUF_STATE_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
break;
case RTEMS_BDBUF_STATE_SYNC:
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
40010344: 10 80 00 09 b 40010368 <rtems_bdbuf_purge_dev+0x94>
40010348: a0 00 60 6c add %g1, 0x6c, %l0
default:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_STATE_11);
}
}
if (cur->avl.left != NULL)
4001034c: c2 07 60 08 ld [ %i5 + 8 ], %g1
40010350: 80 a0 60 00 cmp %g1, 0
40010354: 22 80 00 0f be,a 40010390 <rtems_bdbuf_purge_dev+0xbc>
40010358: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
4001035c: fa 27 20 04 st %i5, [ %i4 + 4 ]
40010360: ba 10 00 01 mov %g1, %i5
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
40010364: b8 07 20 04 add %i4, 4, %i4
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
40010368: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4001036c: 80 a6 00 01 cmp %i0, %g1
40010370: 32 bf ff f8 bne,a 40010350 <rtems_bdbuf_purge_dev+0x7c>
40010374: c2 07 60 08 ld [ %i5 + 8 ], %g1
{
switch (cur->state)
40010378: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
4001037c: 80 a0 60 0a cmp %g1, 0xa
40010380: 28 80 00 34 bleu,a 40010450 <rtems_bdbuf_purge_dev+0x17c><== ALWAYS TAKEN
40010384: 83 28 60 02 sll %g1, 2, %g1
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_set_state (cur, RTEMS_BDBUF_STATE_ACCESS_PURGED);
break;
default:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_STATE_11);
40010388: 7f ff f6 c1 call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4001038c: 90 10 20 17 mov 0x17, %o0 <== NOT EXECUTED
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
40010390: 80 a0 60 00 cmp %g1, 0
40010394: 32 bf ff f3 bne,a 40010360 <rtems_bdbuf_purge_dev+0x8c>
40010398: fa 27 20 04 st %i5, [ %i4 + 4 ]
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
4001039c: c2 07 00 00 ld [ %i4 ], %g1
400103a0: 80 a0 60 00 cmp %g1, 0
400103a4: 32 80 00 06 bne,a 400103bc <rtems_bdbuf_purge_dev+0xe8>
400103a8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400103ac: 10 80 00 0f b 400103e8 <rtems_bdbuf_purge_dev+0x114>
400103b0: d0 07 bf 74 ld [ %fp + -140 ], %o0
400103b4: 82 10 00 02 mov %g2, %g1
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
400103b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400103bc: 80 a0 80 1d cmp %g2, %i5
400103c0: 02 80 00 04 be 400103d0 <rtems_bdbuf_purge_dev+0xfc>
400103c4: 80 a0 a0 00 cmp %g2, 0
400103c8: 32 bf ff e8 bne,a 40010368 <rtems_bdbuf_purge_dev+0x94>
400103cc: ba 10 00 02 mov %g2, %i5
{
/* Up */
cur = *prev;
--prev;
400103d0: b8 07 3f fc add %i4, -4, %i4
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
400103d4: c4 07 00 00 ld [ %i4 ], %g2
400103d8: 80 a0 a0 00 cmp %g2, 0
400103dc: 12 bf ff f6 bne 400103b4 <rtems_bdbuf_purge_dev+0xe0>
400103e0: ba 10 00 01 mov %g1, %i5
400103e4: d0 07 bf 74 ld [ %fp + -140 ], %o0
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
400103e8: 86 10 20 00 clr %g3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
400103ec: ba 10 20 01 mov 1, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
400103f0: 80 a2 00 1b cmp %o0, %i3
400103f4: 02 80 00 0f be 40010430 <rtems_bdbuf_purge_dev+0x15c>
400103f8: 80 88 e0 ff btst 0xff, %g3
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
400103fc: c2 02 00 00 ld [ %o0 ], %g1
while ((node = rtems_chain_get_unprotected (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
40010400: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
head->next = new_first;
40010404: c2 27 bf 74 st %g1, [ %fp + -140 ]
40010408: 80 a0 a0 00 cmp %g2, 0
4001040c: 12 80 00 28 bne 400104ac <rtems_bdbuf_purge_dev+0x1d8>
40010410: f4 20 60 04 st %i2, [ %g1 + 4 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
40010414: 7f ff f8 ca call 4000e73c <rtems_bdbuf_discard_buffer.part.4>
40010418: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
4001041c: d0 07 bf 74 ld [ %fp + -140 ], %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
40010420: 80 a2 00 1b cmp %o0, %i3
40010424: 12 bf ff f6 bne 400103fc <rtems_bdbuf_purge_dev+0x128>
40010428: 86 10 20 01 mov 1, %g3
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
4001042c: 80 88 e0 ff btst 0xff, %g3
40010430: 02 80 00 04 be 40010440 <rtems_bdbuf_purge_dev+0x16c>
40010434: 11 10 00 6d sethi %hi(0x4001b400), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
40010438: 7f ff f7 5e call 4000e1b0 <rtems_bdbuf_wake>
4001043c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 4001b4f0 <bdbuf_cache+0x74>
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_read_ahead_reset (dd);
rtems_bdbuf_gather_for_purge (&purge_list, dd);
rtems_bdbuf_purge_list (&purge_list);
rtems_bdbuf_unlock_cache ();
40010440: 7f ff f6 bb call 4000df2c <rtems_bdbuf_unlock_cache>
40010444: 01 00 00 00 nop
40010448: 81 c7 e0 08 ret
4001044c: 81 e8 00 00 restore
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
40010450: c4 06 40 01 ld [ %i1 + %g1 ], %g2
40010454: 81 c0 80 00 jmp %g2
40010458: 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);
4001045c: 7f ff f7 55 call 4000e1b0 <rtems_bdbuf_wake>
40010460: 90 10 00 10 mov %l0, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
40010464: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
40010468: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4001046c: 82 00 7f ff add %g1, -1, %g1
40010470: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40010474: c4 07 60 04 ld [ %i5 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40010478: c6 07 40 00 ld [ %i5 ], %g3
previous = the_node->previous;
next->previous = previous;
4001047c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
40010480: c6 20 80 00 st %g3, [ %g2 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40010484: c4 07 bf 7c ld [ %fp + -132 ], %g2
the_node->next = tail;
40010488: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
4001048c: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
40010490: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
40010494: 10 bf ff ae b 4001034c <rtems_bdbuf_purge_dev+0x78>
40010498: c4 27 60 04 st %g2, [ %i5 + 4 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4001049c: 10 bf ff ac b 4001034c <rtems_bdbuf_purge_dev+0x78>
400104a0: e2 27 60 20 st %l1, [ %i5 + 0x20 ]
400104a4: 10 bf ff aa b 4001034c <rtems_bdbuf_purge_dev+0x78>
400104a8: e4 27 60 20 st %l2, [ %i5 + 0x20 ]
400104ac: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
400104b0: 10 bf ff d0 b 400103f0 <rtems_bdbuf_purge_dev+0x11c>
400104b4: 90 10 00 01 mov %g1, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
400104b8: 80 a0 a0 00 cmp %g2, 0
400104bc: 32 bf ff 92 bne,a 40010304 <rtems_bdbuf_purge_dev+0x30> <== NEVER TAKEN
400104c0: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
400104c4: 10 bf ff 94 b 40010314 <rtems_bdbuf_purge_dev+0x40>
400104c8: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000fdbc <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
4000fdbc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block;
rtems_bdbuf_lock_cache ();
4000fdc0: 7f ff f8 45 call 4000ded4 <rtems_bdbuf_lock_cache>
4000fdc4: ba 10 00 18 mov %i0, %i5
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
4000fdc8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *bd = NULL;
4000fdcc: b8 10 20 00 clr %i4
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
4000fdd0: 80 a6 40 01 cmp %i1, %g1
4000fdd4: 0a 80 00 07 bcs 4000fdf0 <rtems_bdbuf_read+0x34> <== ALWAYS TAKEN
4000fdd8: b0 10 20 04 mov 4, %i0
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
4000fddc: 7f ff f8 54 call 4000df2c <rtems_bdbuf_unlock_cache>
4000fde0: 01 00 00 00 nop
*bd_ptr = bd;
4000fde4: f8 26 80 00 st %i4, [ %i2 ]
4000fde8: 81 c7 e0 08 ret
4000fdec: 81 e8 00 00 restore
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
4000fdf0: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
4000fdf4: 80 a2 60 00 cmp %o1, 0
4000fdf8: 26 80 00 60 bl,a 4000ff78 <rtems_bdbuf_read+0x1bc> <== NEVER TAKEN
4000fdfc: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
4000fe00: 93 2e 40 09 sll %i1, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
4000fe04: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dd->dev);
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
4000fe08: 90 10 00 1d mov %i5, %o0
4000fe0c: 7f ff fb 9e call 4000ec84 <rtems_bdbuf_get_buffer_for_access>
4000fe10: 92 02 40 01 add %o1, %g1, %o1
4000fe14: b8 10 00 08 mov %o0, %i4
switch (bd->state)
4000fe18: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
4000fe1c: 80 a2 20 02 cmp %o0, 2
4000fe20: 02 80 00 4f be 4000ff5c <rtems_bdbuf_read+0x1a0>
4000fe24: 80 a2 20 07 cmp %o0, 7
4000fe28: 02 80 00 06 be 4000fe40 <rtems_bdbuf_read+0x84>
4000fe2c: 80 a2 20 01 cmp %o0, 1
4000fe30: 22 80 00 28 be,a 4000fed0 <rtems_bdbuf_read+0x114> <== ALWAYS TAKEN
4000fe34: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_4);
4000fe38: 7f ff f8 2d call 4000deec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000fe3c: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
break;
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
4000fe40: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000fe44: b0 10 20 00 clr %i0
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
break;
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
4000fe48: 82 00 60 01 inc %g1
4000fe4c: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000fe50: 82 10 20 04 mov 4, %g1
4000fe54: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
static void
rtems_bdbuf_check_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (bdbuf_cache.read_ahead_task != 0
4000fe58: 37 10 00 6d sethi %hi(0x4001b400), %i3
4000fe5c: b6 16 e0 7c or %i3, 0x7c, %i3 ! 4001b47c <bdbuf_cache>
4000fe60: d0 06 e0 84 ld [ %i3 + 0x84 ], %o0
4000fe64: 80 a2 20 00 cmp %o0, 0
4000fe68: 02 bf ff dd be 4000fddc <rtems_bdbuf_read+0x20>
4000fe6c: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
4000fe70: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
4000fe74: 80 a6 40 01 cmp %i1, %g1
4000fe78: 12 bf ff d9 bne 4000fddc <rtems_bdbuf_read+0x20>
4000fe7c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
4000fe80: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
4000fe84: 80 a0 60 00 cmp %g1, 0
4000fe88: 12 bf ff d5 bne 4000fddc <rtems_bdbuf_read+0x20> <== NEVER TAKEN
4000fe8c: 01 00 00 00 nop
4000fe90: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
4000fe94: 80 a0 60 00 cmp %g1, 0
4000fe98: 12 bf ff d1 bne 4000fddc <rtems_bdbuf_read+0x20> <== NEVER TAKEN
4000fe9c: 01 00 00 00 nop
&& !rtems_bdbuf_is_read_ahead_active (dd))
{
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
4000fea0: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
4000fea4: b2 06 e0 8c add %i3, 0x8c, %i1
4000fea8: 80 a0 40 19 cmp %g1, %i1
4000feac: 02 80 00 41 be 4000ffb0 <rtems_bdbuf_read+0x1f4> <== ALWAYS TAKEN
4000feb0: 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;
4000feb4: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1 <== NOT EXECUTED
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RA_WAKE_UP);
}
rtems_chain_append_unprotected (chain, &dd->read_ahead.node);
4000feb8: 84 07 60 64 add %i5, 0x64, %g2
the_node->next = tail;
4000febc: f2 27 60 64 st %i1, [ %i5 + 0x64 ]
tail->previous = the_node;
4000fec0: c4 26 e0 90 st %g2, [ %i3 + 0x90 ]
old_last->next = the_node;
4000fec4: c4 20 40 00 st %g2, [ %g1 ]
the_node->previous = old_last;
4000fec8: 10 bf ff c5 b 4000fddc <rtems_bdbuf_read+0x20>
4000fecc: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
4000fed0: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
case RTEMS_BDBUF_STATE_EMPTY:
++dd->stats.read_misses;
4000fed4: 84 00 a0 01 inc %g2
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
4000fed8: 80 a6 40 01 cmp %i1, %g1
4000fedc: 02 80 00 0e be 4000ff14 <rtems_bdbuf_read+0x158>
4000fee0: c4 27 60 48 st %g2, [ %i5 + 0x48 ]
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
4000fee4: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
4000fee8: 80 a0 60 00 cmp %g1, 0
4000feec: 02 80 00 2c be 4000ff9c <rtems_bdbuf_read+0x1e0> <== ALWAYS TAKEN
4000fef0: c4 07 60 68 ld [ %i5 + 0x68 ], %g2
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000fef4: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
4000fef8: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
4000fefc: c0 27 60 68 clr [ %i5 + 0x68 ] <== NOT EXECUTED
4000ff00: c0 27 60 64 clr [ %i5 + 0x64 ] <== NOT EXECUTED
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
4000ff04: 84 06 60 01 add %i1, 1, %g2 <== NOT EXECUTED
dd->read_ahead.next = block + 2;
4000ff08: 82 06 60 02 add %i1, 2, %g1
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
4000ff0c: c4 27 60 6c st %g2, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
4000ff10: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
case RTEMS_BDBUF_STATE_EMPTY:
++dd->stats.read_misses;
rtems_bdbuf_set_read_ahead_trigger (dd, block);
sc = rtems_bdbuf_execute_read_request (dd, bd, 1);
4000ff14: 90 10 00 1d mov %i5, %o0
4000ff18: 92 10 00 1c mov %i4, %o1
4000ff1c: 7f ff fd cc call 4000f64c <rtems_bdbuf_execute_read_request>
4000ff20: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
4000ff24: b0 92 20 00 orcc %o0, 0, %i0
4000ff28: 32 bf ff cc bne,a 4000fe58 <rtems_bdbuf_read+0x9c>
4000ff2c: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
4000ff30: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000ff34: c4 07 20 04 ld [ %i4 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000ff38: c6 07 00 00 ld [ %i4 ], %g3
4000ff3c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ff40: b6 10 20 03 mov 3, %i3
4000ff44: f6 27 20 20 st %i3, [ %i4 + 0x20 ]
previous = the_node->previous;
next->previous = previous;
4000ff48: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
4000ff4c: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
4000ff50: 84 01 20 01 add %g4, 1, %g2
4000ff54: 10 bf ff c1 b 4000fe58 <rtems_bdbuf_read+0x9c>
4000ff58: c4 20 60 0c st %g2, [ %g1 + 0xc ]
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
switch (bd->state)
{
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
4000ff5c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ff60: b0 10 20 00 clr %i0
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
switch (bd->state)
{
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
4000ff64: 82 00 60 01 inc %g1
4000ff68: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ff6c: 82 10 20 03 mov 3, %g1
4000ff70: 10 bf ff ba b 4000fe58 <rtems_bdbuf_read+0x9c>
4000ff74: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
4000ff78: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ff7c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000ff80: 40 00 20 4d call 400180b4 <__muldi3> <== NOT EXECUTED
4000ff84: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000ff88: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
4000ff8c: 40 00 22 5b call 400188f8 <__udivdi3> <== NOT EXECUTED
4000ff90: 94 10 20 00 clr %o2 <== NOT EXECUTED
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
4000ff94: 10 bf ff 9d b 4000fe08 <rtems_bdbuf_read+0x4c> <== NOT EXECUTED
4000ff98: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
4000ff9c: 80 a0 a0 00 cmp %g2, 0
4000ffa0: 32 bf ff d5 bne,a 4000fef4 <rtems_bdbuf_read+0x138> <== NEVER TAKEN
4000ffa4: c4 07 60 68 ld [ %i5 + 0x68 ], %g2 <== NOT EXECUTED
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
4000ffa8: 10 bf ff d8 b 4000ff08 <rtems_bdbuf_read+0x14c>
4000ffac: 84 06 60 01 add %i1, 1, %g2
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
{
sc = rtems_event_send (bdbuf_cache.read_ahead_task,
4000ffb0: 7f ff e5 53 call 400094fc <rtems_event_send>
4000ffb4: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
4000ffb8: 80 a2 20 00 cmp %o0, 0
4000ffbc: 22 bf ff bf be,a 4000feb8 <rtems_bdbuf_read+0xfc> <== ALWAYS TAKEN
4000ffc0: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RA_WAKE_UP);
4000ffc4: 7f ff f7 b2 call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000ffc8: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
4000f73c <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
4000f73c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
4000f740: 37 10 00 6d sethi %hi(0x4001b400), %i3
4000f744: b6 16 e0 7c or %i3, 0x7c, %i3 ! 4001b47c <bdbuf_cache>
4000f748: c2 0e e0 94 ldub [ %i3 + 0x94 ], %g1
4000f74c: 80 a0 60 00 cmp %g1, 0
4000f750: 02 80 00 22 be 4000f7d8 <rtems_bdbuf_read_ahead_task+0x9c><== NEVER TAKEN
4000f754: b0 06 e0 88 add %i3, 0x88, %i0
4000f758: b2 06 e0 8c add %i3, 0x8c, %i1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000f75c: b4 10 00 1b mov %i3, %i2
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
{
uint32_t transfer_count = dd->block_count - block;
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
4000f760: 23 10 00 67 sethi %hi(0x40019c00), %l1
while (bdbuf_cache.read_ahead_enabled)
{
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
4000f764: 7f ff fa 53 call 4000e0b0 <rtems_bdbuf_wait_for_event>
4000f768: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
4000f76c: 7f ff f9 da call 4000ded4 <rtems_bdbuf_lock_cache>
4000f770: 01 00 00 00 nop
4000f774: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4000f778: 80 a7 40 19 cmp %i5, %i1
4000f77c: 02 80 00 11 be 4000f7c0 <rtems_bdbuf_read_ahead_task+0x84>
4000f780: 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;
4000f784: c2 07 40 00 ld [ %i5 ], %g1
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
{
rtems_disk_device *dd = (rtems_disk_device *)
((char *) node - offsetof (rtems_disk_device, read_ahead.node));
rtems_blkdev_bnum block = dd->read_ahead.next;
4000f788: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
4000f78c: c4 07 7f c4 ld [ %i5 + -60 ], %g2
head->next = new_first;
4000f790: c2 26 a0 88 st %g1, [ %i2 + 0x88 ]
4000f794: 80 a7 00 02 cmp %i4, %g2
4000f798: 0a 80 00 12 bcs 4000f7e0 <rtems_bdbuf_read_ahead_task+0xa4>
4000f79c: f0 20 60 04 st %i0, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
4000f7a0: c0 27 60 04 clr [ %i5 + 4 ]
4000f7a4: c0 27 40 00 clr [ %i5 ]
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
}
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
4000f7a8: 82 10 3f ff mov -1, %g1
4000f7ac: c2 27 60 08 st %g1, [ %i5 + 8 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000f7b0: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4000f7b4: 80 a7 40 19 cmp %i5, %i1
4000f7b8: 32 bf ff f4 bne,a 4000f788 <rtems_bdbuf_read_ahead_task+0x4c><== NEVER TAKEN
4000f7bc: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
}
}
rtems_bdbuf_unlock_cache ();
4000f7c0: 7f ff f9 db call 4000df2c <rtems_bdbuf_unlock_cache>
4000f7c4: 01 00 00 00 nop
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
4000f7c8: c2 0e a0 94 ldub [ %i2 + 0x94 ], %g1
4000f7cc: 80 a0 60 00 cmp %g1, 0
4000f7d0: 12 bf ff e5 bne 4000f764 <rtems_bdbuf_read_ahead_task+0x28><== ALWAYS TAKEN
4000f7d4: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
4000f7d8: 7f ff e9 5a call 40009d40 <rtems_task_delete> <== NOT EXECUTED
4000f7dc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
4000f7e0: d2 07 7f cc ld [ %i5 + -52 ], %o1
4000f7e4: 80 a2 60 00 cmp %o1, 0
4000f7e8: 26 80 00 21 bl,a 4000f86c <rtems_bdbuf_read_ahead_task+0x130><== NEVER TAKEN
4000f7ec: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
4000f7f0: 93 2f 00 09 sll %i4, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
4000f7f4: c2 07 7f b4 ld [ %i5 + -76 ], %g1
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
rtems_bdbuf_lock_cache ();
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
{
rtems_disk_device *dd = (rtems_disk_device *)
4000f7f8: a0 07 7f 9c add %i5, -100, %l0
rtems_chain_set_off_chain (&dd->read_ahead.node);
if (sc == RTEMS_SUCCESSFUL)
{
rtems_bdbuf_buffer *bd =
4000f7fc: 92 02 40 01 add %o1, %g1, %o1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
4000f800: c0 27 60 04 clr [ %i5 + 4 ]
4000f804: c0 27 40 00 clr [ %i5 ]
4000f808: 7f ff fd 08 call 4000ec28 <rtems_bdbuf_get_buffer_for_read_ahead>
4000f80c: 90 10 00 10 mov %l0, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
4000f810: 92 92 20 00 orcc %o0, 0, %o1
4000f814: 02 bf ff d8 be 4000f774 <rtems_bdbuf_read_ahead_task+0x38><== NEVER TAKEN
4000f818: c2 04 61 28 ld [ %l1 + 0x128 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
4000f81c: d4 07 7f c4 ld [ %i5 + -60 ], %o2
4000f820: 94 22 80 1c sub %o2, %i4, %o2
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
4000f824: 80 a2 80 01 cmp %o2, %g1
4000f828: 2a 80 00 0f bcs,a 4000f864 <rtems_bdbuf_read_ahead_task+0x128>
4000f82c: 82 10 3f ff mov -1, %g1
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
dd->read_ahead.next = block + transfer_count;
4000f830: 84 00 40 1c add %g1, %i4, %g2
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
4000f834: 87 30 60 01 srl %g1, 1, %g3
dd->read_ahead.next = block + transfer_count;
4000f838: c4 27 60 0c st %g2, [ %i5 + 0xc ]
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
4000f83c: b8 00 c0 1c add %g3, %i4, %i4
dd->read_ahead.next = block + transfer_count;
4000f840: 94 10 00 01 mov %g1, %o2
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
4000f844: f8 27 60 08 st %i4, [ %i5 + 8 ]
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
4000f848: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
4000f84c: 90 10 00 10 mov %l0, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
4000f850: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
4000f854: 7f ff ff 7e call 4000f64c <rtems_bdbuf_execute_read_request>
4000f858: c2 27 7f e8 st %g1, [ %i5 + -24 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000f85c: 10 bf ff c7 b 4000f778 <rtems_bdbuf_read_ahead_task+0x3c>
4000f860: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
dd->read_ahead.trigger = block + transfer_count / 2;
dd->read_ahead.next = block + transfer_count;
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
4000f864: 10 bf ff f9 b 4000f848 <rtems_bdbuf_read_ahead_task+0x10c>
4000f868: c2 27 60 08 st %g1, [ %i5 + 8 ]
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
4000f86c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4000f870: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000f874: 40 00 22 10 call 400180b4 <__muldi3> <== NOT EXECUTED
4000f878: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000f87c: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
4000f880: 40 00 24 1e call 400188f8 <__udivdi3> <== NOT EXECUTED
4000f884: 94 10 20 00 clr %o2 <== NOT EXECUTED
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
4000f888: 10 bf ff dc b 4000f7f8 <rtems_bdbuf_read_ahead_task+0xbc> <== NOT EXECUTED
4000f88c: c2 07 7f b4 ld [ %i5 + -76 ], %g1 <== NOT EXECUTED
4000ffd0 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
4000ffd0: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (bd == NULL)
4000ffd4: 80 a6 20 00 cmp %i0, 0
4000ffd8: 02 80 00 0f be 40010014 <rtems_bdbuf_release+0x44> <== NEVER TAKEN
4000ffdc: 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();
4000ffe0: 7f ff f7 bd call 4000ded4 <rtems_bdbuf_lock_cache>
4000ffe4: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
4000ffe8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000ffec: 80 a2 20 04 cmp %o0, 4
4000fff0: 02 80 00 14 be 40010040 <rtems_bdbuf_release+0x70>
4000fff4: 01 00 00 00 nop
4000fff8: 18 80 00 09 bgu 4001001c <rtems_bdbuf_release+0x4c>
4000fffc: 80 a2 20 06 cmp %o0, 6
40010000: 80 a2 20 03 cmp %o0, 3
40010004: 22 80 00 15 be,a 40010058 <rtems_bdbuf_release+0x88> <== ALWAYS TAKEN
40010008: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_0);
4001000c: 7f ff f7 b8 call 4000deec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
40010010: 92 10 20 0e mov 0xe, %o1 <== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
40010014: 81 c7 e0 08 ret <== NOT EXECUTED
40010018: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
4001001c: 18 bf ff fc bgu 4001000c <rtems_bdbuf_release+0x3c> <== NEVER TAKEN
40010020: 01 00 00 00 nop
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);
40010024: 90 10 00 18 mov %i0, %o0
40010028: 7f ff f9 d2 call 4000e770 <rtems_bdbuf_discard_buffer_after_access>
4001002c: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
40010030: 7f ff f7 bf call 4000df2c <rtems_bdbuf_unlock_cache>
40010034: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40010038: 81 c7 e0 08 ret
4001003c: 81 e8 00 00 restore
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
40010040: 7f ff f8 6b call 4000e1ec <rtems_bdbuf_add_to_modified_list_after_access>
40010044: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
40010048: 7f ff f7 b9 call 4000df2c <rtems_bdbuf_unlock_cache>
4001004c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40010050: 81 c7 e0 08 ret
40010054: 81 e8 00 00 restore
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40010058: 11 10 00 6d sethi %hi(0x4001b400), %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4001005c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40010060: 90 12 20 7c or %o0, 0x7c, %o0
40010064: 84 00 bf ff add %g2, -1, %g2
40010068: 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;
4001006c: 82 10 20 02 mov 2, %g1
the_node->next = tail;
40010070: 84 02 20 44 add %o0, 0x44, %g2
40010074: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40010078: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
4001007c: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
40010080: f0 22 20 48 st %i0, [ %o0 + 0x48 ]
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
40010084: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
old_last->next = the_node;
the_node->previous = old_last;
40010088: c2 26 20 04 st %g1, [ %i0 + 4 ]
4001008c: 80 a0 a0 00 cmp %g2, 0
40010090: 12 80 00 05 bne 400100a4 <rtems_bdbuf_release+0xd4>
40010094: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
40010098: 7f ff f8 46 call 4000e1b0 <rtems_bdbuf_wake>
4001009c: 90 02 20 74 add %o0, 0x74, %o0
400100a0: 30 bf ff ea b,a 40010048 <rtems_bdbuf_release+0x78>
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
400100a4: 7f ff f8 43 call 4000e1b0 <rtems_bdbuf_wake>
400100a8: 90 02 20 64 add %o0, 0x64, %o0
400100ac: 30 bf ff e7 b,a 40010048 <rtems_bdbuf_release+0x78>
400100b0 <rtems_bdbuf_release_modified>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
400100b0: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (bd == NULL)
400100b4: 80 a6 20 00 cmp %i0, 0
400100b8: 02 80 00 13 be 40010104 <rtems_bdbuf_release_modified+0x54><== NEVER TAKEN
400100bc: 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();
400100c0: 7f ff f7 85 call 4000ded4 <rtems_bdbuf_lock_cache>
400100c4: 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)
400100c8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
400100cc: 80 a2 20 03 cmp %o0, 3
400100d0: 1a 80 00 04 bcc 400100e0 <rtems_bdbuf_release_modified+0x30><== ALWAYS TAKEN
400100d4: 80 a2 20 05 cmp %o0, 5
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_6);
400100d8: 7f ff f7 85 call 4000deec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
400100dc: 92 10 20 12 mov 0x12, %o1 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
400100e0: 18 80 00 0b bgu 4001010c <rtems_bdbuf_release_modified+0x5c>
400100e4: 80 a2 20 06 cmp %o0, 6
{
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
400100e8: 90 10 00 18 mov %i0, %o0
400100ec: 7f ff f8 40 call 4000e1ec <rtems_bdbuf_add_to_modified_list_after_access>
400100f0: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
400100f4: 7f ff f7 8e call 4000df2c <rtems_bdbuf_unlock_cache>
400100f8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400100fc: 81 c7 e0 08 ret
40010100: 81 e8 00 00 restore
}
40010104: 81 c7 e0 08 ret <== NOT EXECUTED
40010108: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
4001010c: 12 bf ff f3 bne 400100d8 <rtems_bdbuf_release_modified+0x28><== NEVER TAKEN
40010110: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
40010114: 90 10 00 18 mov %i0, %o0
40010118: 7f ff f9 96 call 4000e770 <rtems_bdbuf_discard_buffer_after_access>
4001011c: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
40010120: 7f ff f7 83 call 4000df2c <rtems_bdbuf_unlock_cache>
40010124: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40010128: 81 c7 e0 08 ret
4001012c: 81 e8 00 00 restore
4000e350 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
4000e350: 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;
4000e354: 35 10 00 6d sethi %hi(0x4001b400), %i2
4000e358: b4 16 a0 7c or %i2, 0x7c, %i2 ! 4001b47c <bdbuf_cache>
4000e35c: fa 06 a0 3c ld [ %i2 + 0x3c ], %i5
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
4000e360: b6 07 bf 80 add %fp, -128, %i3
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
4000e364: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
4000e368: e0 06 20 18 ld [ %i0 + 0x18 ], %l0
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
4000e36c: 90 10 00 1b mov %i3, %o0
4000e370: 92 10 20 00 clr %o1
4000e374: 40 00 1a a9 call 40014e18 <memset>
4000e378: 94 10 20 80 mov 0x80, %o2
while (p != NULL)
4000e37c: 80 a7 60 00 cmp %i5, 0
4000e380: 02 80 00 11 be 4000e3c4 <rtems_bdbuf_remove_from_tree+0x74><== NEVER TAKEN
4000e384: 84 10 00 1b mov %i3, %g2
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
4000e388: 88 10 20 01 mov 1, %g4
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
4000e38c: b2 10 3f ff mov -1, %i1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000e390: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
4000e394: fa 20 80 00 st %i5, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000e398: 80 a0 c0 1c cmp %g3, %i4
4000e39c: 0a 80 00 65 bcs 4000e530 <rtems_bdbuf_remove_from_tree+0x1e0><== NEVER TAKEN
4000e3a0: 82 00 a0 04 add %g2, 4, %g1
|| ((p->dd == dd) && (p->block < block)))
4000e3a4: 80 a7 00 03 cmp %i4, %g3
4000e3a8: 22 80 00 0a be,a 4000e3d0 <rtems_bdbuf_remove_from_tree+0x80><== ALWAYS TAKEN
4000e3ac: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
4000e3b0: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.left;
4000e3b4: fa 07 60 08 ld [ %i5 + 8 ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
4000e3b8: 80 a7 60 00 cmp %i5, 0
4000e3bc: 12 bf ff f5 bne 4000e390 <rtems_bdbuf_remove_from_tree+0x40><== ALWAYS TAKEN
4000e3c0: 84 10 00 01 mov %g1, %g2
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_TREE_RM);
4000e3c4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
4000e3c8: 7f ff fe c9 call 4000deec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000e3cc: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
4000e3d0: 80 a4 00 03 cmp %l0, %g3
4000e3d4: 38 80 00 58 bgu,a 4000e534 <rtems_bdbuf_remove_from_tree+0x1e4>
4000e3d8: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ]
{
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
4000e3dc: 80 a4 00 03 cmp %l0, %g3
4000e3e0: 32 bf ff f5 bne,a 4000e3b4 <rtems_bdbuf_remove_from_tree+0x64>
4000e3e4: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ]
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
4000e3e8: 9a 10 00 01 mov %g1, %o5
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
4000e3ec: 80 a0 80 1b cmp %g2, %i3
4000e3f0: 18 80 00 6a bgu 4000e598 <rtems_bdbuf_remove_from_tree+0x248>
4000e3f4: b0 10 20 00 clr %i0
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
4000e3f8: f2 07 60 0c ld [ %i5 + 0xc ], %i1
4000e3fc: 80 a6 60 00 cmp %i1, 0
4000e400: 22 80 00 6b be,a 4000e5ac <rtems_bdbuf_remove_from_tree+0x25c>
4000e404: c6 07 60 08 ld [ %i5 + 8 ], %g3
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
4000e408: c6 06 60 08 ld [ %i1 + 8 ], %g3
4000e40c: 84 10 00 19 mov %i1, %g2
4000e410: 80 a0 e0 00 cmp %g3, 0
4000e414: 12 80 00 06 bne 4000e42c <rtems_bdbuf_remove_from_tree+0xdc>
4000e418: b8 10 3f ff mov -1, %i4
{
r->avl.left = q->avl.left;
4000e41c: 10 80 00 ba b 4000e704 <rtems_bdbuf_remove_from_tree+0x3b4>
4000e420: c6 07 60 08 ld [ %i5 + 8 ], %g3
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
4000e424: 84 10 00 03 mov %g3, %g2
4000e428: 86 10 00 04 mov %g4, %g3
4000e42c: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
*buf_prev++ = r = s;
4000e430: c4 20 40 00 st %g2, [ %g1 ]
s = r->avl.left;
r->avl.cache = -1;
4000e434: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
4000e438: 80 a1 20 00 cmp %g4, 0
4000e43c: 12 bf ff fa bne 4000e424 <rtems_bdbuf_remove_from_tree+0xd4>
4000e440: 82 00 60 04 add %g1, 4, %g1
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
4000e444: de 07 60 08 ld [ %i5 + 8 ], %o7
r->avl.left = s->avl.right;
4000e448: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
4000e44c: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
4000e450: de 20 e0 08 st %o7, [ %g3 + 8 ]
r->avl.left = s->avl.right;
4000e454: f8 20 a0 08 st %i4, [ %g2 + 8 ]
s->avl.right = q->avl.right;
4000e458: f2 20 e0 0c st %i1, [ %g3 + 0xc ]
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
4000e45c: 84 10 20 01 mov 1, %g2
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
4000e460: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
s->avl.cache = 1;
4000e464: c4 28 e0 10 stb %g2, [ %g3 + 0x10 ]
*t = q = s;
4000e468: c6 23 7f fc st %g3, [ %o5 + -4 ]
}
}
if (p != NULL)
4000e46c: 80 a6 20 00 cmp %i0, 0
4000e470: 22 80 00 07 be,a 4000e48c <rtems_bdbuf_remove_from_tree+0x13c>
4000e474: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
if (p->avl.cache == -1)
4000e478: c4 4e 20 10 ldsb [ %i0 + 0x10 ], %g2
4000e47c: 80 a0 bf ff cmp %g2, -1
4000e480: 22 80 00 03 be,a 4000e48c <rtems_bdbuf_remove_from_tree+0x13c>
4000e484: c6 26 20 08 st %g3, [ %i0 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
4000e488: c6 26 20 0c st %g3, [ %i0 + 0xc ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
4000e48c: 80 a0 40 1b cmp %g1, %i3
4000e490: 08 80 00 26 bleu 4000e528 <rtems_bdbuf_remove_from_tree+0x1d8>
4000e494: b2 10 3f ff mov -1, %i1
4000e498: c4 00 7f fc ld [ %g1 + -4 ], %g2
4000e49c: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
4000e4a0: 10 80 00 10 b 4000e4e0 <rtems_bdbuf_remove_from_tree+0x190>
4000e4a4: 89 29 20 18 sll %g4, 0x18, %g4
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
4000e4a8: 86 10 00 02 mov %g2, %g3
modified = false;
4000e4ac: ba 10 20 00 clr %i5
default:
break;
}
}
if (buf_prev > buf_stack)
4000e4b0: 80 a0 40 1b cmp %g1, %i3
4000e4b4: 28 80 00 1d bleu,a 4000e528 <rtems_bdbuf_remove_from_tree+0x1d8>
4000e4b8: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
q = *(buf_prev - 1);
4000e4bc: c4 00 7f fc ld [ %g1 + -4 ], %g2
if (q->avl.cache == -1)
4000e4c0: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
4000e4c4: 89 29 20 18 sll %g4, 0x18, %g4
4000e4c8: b9 39 20 18 sra %g4, 0x18, %i4
4000e4cc: 80 a7 3f ff cmp %i4, -1
4000e4d0: 02 80 00 47 be 4000e5ec <rtems_bdbuf_remove_from_tree+0x29c>
4000e4d4: 80 8f 60 ff btst 0xff, %i5
*root = q;
}
modified = true;
while (modified)
4000e4d8: 02 80 00 14 be 4000e528 <rtems_bdbuf_remove_from_tree+0x1d8>
4000e4dc: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
else
{
break;
}
if (p->avl.cache == -1)
4000e4e0: 89 39 20 18 sra %g4, 0x18, %g4
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
4000e4e4: 82 00 7f fc add %g1, -4, %g1
else
{
break;
}
if (p->avl.cache == -1)
4000e4e8: 80 a1 3f ff cmp %g4, -1
4000e4ec: 02 80 00 38 be 4000e5cc <rtems_bdbuf_remove_from_tree+0x27c>
4000e4f0: c6 48 a0 11 ldsb [ %g2 + 0x11 ], %g3
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
4000e4f4: 80 a0 e0 00 cmp %g3, 0
4000e4f8: 22 bf ff ec be,a 4000e4a8 <rtems_bdbuf_remove_from_tree+0x158>
4000e4fc: f2 28 a0 11 stb %i1, [ %g2 + 0x11 ]
4000e500: 80 a0 e0 01 cmp %g3, 1
4000e504: 02 80 00 42 be 4000e60c <rtems_bdbuf_remove_from_tree+0x2bc>
4000e508: 80 a0 ff ff cmp %g3, -1
4000e50c: 22 80 00 0c be,a 4000e53c <rtems_bdbuf_remove_from_tree+0x1ec><== ALWAYS TAKEN
4000e510: c8 00 a0 08 ld [ %g2 + 8 ], %g4
4000e514: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
default:
break;
}
}
if (buf_prev > buf_stack)
4000e518: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
4000e51c: 18 bf ff e8 bgu 4000e4bc <rtems_bdbuf_remove_from_tree+0x16c><== NOT EXECUTED
4000e520: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
q->avl.right = p;
}
}
else
{
*root = p;
4000e524: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
4000e528: 81 c7 e0 08 ret
4000e52c: 81 e8 00 00 restore
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
4000e530: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.right;
4000e534: 10 bf ff a1 b 4000e3b8 <rtems_bdbuf_remove_from_tree+0x68>
4000e538: fa 07 60 0c ld [ %i5 + 0xc ], %i5
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
4000e53c: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
4000e540: 80 a0 e0 00 cmp %g3, 0
4000e544: 24 80 00 41 ble,a 4000e648 <rtems_bdbuf_remove_from_tree+0x2f8>
4000e548: fa 01 20 0c ld [ %g4 + 0xc ], %i5
}
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
4000e54c: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p1->avl.right = p2->avl.left;
4000e550: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
4000e554: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
4000e558: f8 21 20 0c st %i4, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
4000e55c: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
4000e560: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
4000e564: f8 20 a0 08 st %i4, [ %g2 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
4000e568: 80 a7 7f ff cmp %i5, -1
4000e56c: 02 80 00 40 be 4000e66c <rtems_bdbuf_remove_from_tree+0x31c>
4000e570: c4 20 e0 0c st %g2, [ %g3 + 0xc ]
4000e574: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
4000e578: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
4000e57c: 80 a0 a0 01 cmp %g2, 1
4000e580: 22 80 00 42 be,a 4000e688 <rtems_bdbuf_remove_from_tree+0x338>
4000e584: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
4000e588: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
p2->avl.bal = 0;
4000e58c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
4000e590: 10 bf ff c8 b 4000e4b0 <rtems_bdbuf_remove_from_tree+0x160>
4000e594: ba 10 20 01 mov 1, %i5
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
4000e598: f2 07 60 0c ld [ %i5 + 0xc ], %i1
4000e59c: 80 a6 60 00 cmp %i1, 0
4000e5a0: 12 bf ff 9a bne 4000e408 <rtems_bdbuf_remove_from_tree+0xb8>
4000e5a4: f0 00 7f f8 ld [ %g1 + -8 ], %i0
{
r = q->avl.left;
4000e5a8: c6 07 60 08 ld [ %i5 + 8 ], %g3
if (r != NULL)
4000e5ac: 80 a0 e0 00 cmp %g3, 0
4000e5b0: 02 80 00 61 be 4000e734 <rtems_bdbuf_remove_from_tree+0x3e4>
4000e5b4: 80 a6 20 00 cmp %i0, 0
{
r->avl.bal = 0;
4000e5b8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
4000e5bc: 12 bf ff af bne 4000e478 <rtems_bdbuf_remove_from_tree+0x128>
4000e5c0: 82 10 00 02 mov %g2, %g1
p->avl.right = q;
}
}
else
{
*root = q;
4000e5c4: 10 bf ff b2 b 4000e48c <rtems_bdbuf_remove_from_tree+0x13c>
4000e5c8: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
4000e5cc: 80 a0 e0 00 cmp %g3, 0
4000e5d0: 12 80 00 0b bne 4000e5fc <rtems_bdbuf_remove_from_tree+0x2ac>
4000e5d4: 80 a0 e0 01 cmp %g3, 1
{
case -1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = 1;
4000e5d8: 88 10 20 01 mov 1, %g4
4000e5dc: 86 10 00 02 mov %g2, %g3
4000e5e0: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
modified = false;
4000e5e4: 10 bf ff b3 b 4000e4b0 <rtems_bdbuf_remove_from_tree+0x160>
4000e5e8: ba 10 20 00 clr %i5
*root = q;
}
modified = true;
while (modified)
4000e5ec: 12 bf ff bd bne 4000e4e0 <rtems_bdbuf_remove_from_tree+0x190>
4000e5f0: c6 20 a0 08 st %g3, [ %g2 + 8 ]
4000e5f4: 81 c7 e0 08 ret
4000e5f8: 81 e8 00 00 restore
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
4000e5fc: 02 80 00 08 be 4000e61c <rtems_bdbuf_remove_from_tree+0x2cc>
4000e600: 80 a0 ff ff cmp %g3, -1
4000e604: 32 bf ff c5 bne,a 4000e518 <rtems_bdbuf_remove_from_tree+0x1c8><== NEVER TAKEN
4000e608: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
4000e60c: c0 28 a0 11 clrb [ %g2 + 0x11 ]
4000e610: 86 10 00 02 mov %g2, %g3
4000e614: 10 bf ff a7 b 4000e4b0 <rtems_bdbuf_remove_from_tree+0x160>
4000e618: ba 10 20 01 mov 1, %i5
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
4000e61c: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
if (p1->avl.bal >= 0) /* simple RR-turn */
4000e620: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
4000e624: 80 a7 60 00 cmp %i5, 0
4000e628: 26 80 00 24 bl,a 4000e6b8 <rtems_bdbuf_remove_from_tree+0x368>
4000e62c: fa 00 e0 08 ld [ %g3 + 8 ], %i5
{
p->avl.right = p1->avl.left;
4000e630: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p1->avl.left = p;
4000e634: c4 20 e0 08 st %g2, [ %g3 + 8 ]
if (p1->avl.bal == 0)
4000e638: 12 80 00 17 bne 4000e694 <rtems_bdbuf_remove_from_tree+0x344>
4000e63c: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
{
p1->avl.bal = -1;
4000e640: 10 bf ff 9c b 4000e4b0 <rtems_bdbuf_remove_from_tree+0x160>
4000e644: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
4000e648: c4 21 20 0c st %g2, [ %g4 + 0xc ]
if (p1->avl.bal == 0)
4000e64c: 80 a0 e0 00 cmp %g3, 0
4000e650: 12 80 00 15 bne 4000e6a4 <rtems_bdbuf_remove_from_tree+0x354>
4000e654: fa 20 a0 08 st %i5, [ %g2 + 8 ]
{
p1->avl.bal = 1;
4000e658: 84 10 20 01 mov 1, %g2
4000e65c: 86 10 00 04 mov %g4, %g3
4000e660: c4 29 20 11 stb %g2, [ %g4 + 0x11 ]
modified = false;
4000e664: 10 bf ff 93 b 4000e4b0 <rtems_bdbuf_remove_from_tree+0x160>
4000e668: ba 10 20 00 clr %i5
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
4000e66c: ba 10 20 01 mov 1, %i5
4000e670: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
4000e674: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
4000e678: 80 a0 a0 01 cmp %g2, 1
4000e67c: 32 bf ff c4 bne,a 4000e58c <rtems_bdbuf_remove_from_tree+0x23c><== ALWAYS TAKEN
4000e680: c0 29 20 11 clrb [ %g4 + 0x11 ]
4000e684: f2 29 20 11 stb %i1, [ %g4 + 0x11 ] <== NOT EXECUTED
p = p2;
p2->avl.bal = 0;
4000e688: c0 28 e0 11 clrb [ %g3 + 0x11 ]
4000e68c: 10 bf ff 89 b 4000e4b0 <rtems_bdbuf_remove_from_tree+0x160>
4000e690: ba 10 20 01 mov 1, %i5
p1->avl.bal = -1;
modified = false;
}
else
{
p->avl.bal = 0;
4000e694: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p1->avl.bal = 0;
4000e698: c0 28 e0 11 clrb [ %g3 + 0x11 ]
4000e69c: 10 bf ff 85 b 4000e4b0 <rtems_bdbuf_remove_from_tree+0x160>
4000e6a0: ba 10 20 01 mov 1, %i5
p1->avl.bal = 1;
modified = false;
}
else
{
p->avl.bal = 0;
4000e6a4: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p1->avl.bal = 0;
4000e6a8: c0 29 20 11 clrb [ %g4 + 0x11 ]
4000e6ac: 86 10 00 04 mov %g4, %g3
4000e6b0: 10 bf ff 80 b 4000e4b0 <rtems_bdbuf_remove_from_tree+0x160>
4000e6b4: ba 10 20 01 mov 1, %i5
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000e6b8: f0 07 60 0c ld [ %i5 + 0xc ], %i0
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
4000e6bc: f8 4f 60 11 ldsb [ %i5 + 0x11 ], %i4
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000e6c0: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
4000e6c4: f0 07 60 08 ld [ %i5 + 8 ], %i0
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
4000e6c8: c6 27 60 0c st %g3, [ %i5 + 0xc ]
p->avl.right = p2->avl.left;
4000e6cc: f0 20 a0 0c st %i0, [ %g2 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
4000e6d0: 80 a7 20 01 cmp %i4, 1
4000e6d4: 02 80 00 16 be 4000e72c <rtems_bdbuf_remove_from_tree+0x3dc>
4000e6d8: c4 27 60 08 st %g2, [ %i5 + 8 ]
4000e6dc: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
4000e6e0: c4 4f 60 11 ldsb [ %i5 + 0x11 ], %g2
4000e6e4: 80 a0 bf ff cmp %g2, -1
4000e6e8: 02 80 00 0f be 4000e724 <rtems_bdbuf_remove_from_tree+0x3d4><== NEVER TAKEN
4000e6ec: 84 10 20 01 mov 1, %g2
4000e6f0: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p = p2;
p2->avl.bal = 0;
4000e6f4: c0 2f 60 11 clrb [ %i5 + 0x11 ]
4000e6f8: 86 10 00 1d mov %i5, %g3
4000e6fc: 10 bf ff 6d b 4000e4b0 <rtems_bdbuf_remove_from_tree+0x160>
4000e700: ba 10 20 01 mov 1, %i5
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
4000e704: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
4000e708: c6 26 60 08 st %g3, [ %i1 + 8 ]
r->avl.bal = q->avl.bal;
4000e70c: c4 2e 60 11 stb %g2, [ %i1 + 0x11 ]
r->avl.cache = 1;
*buf_prev++ = q = r;
4000e710: f2 20 7f fc st %i1, [ %g1 + -4 ]
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
4000e714: 84 10 20 01 mov 1, %g2
*buf_prev++ = q = r;
4000e718: 86 10 00 19 mov %i1, %g3
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
4000e71c: 10 bf ff 54 b 4000e46c <rtems_bdbuf_remove_from_tree+0x11c>
4000e720: c4 2e 60 10 stb %g2, [ %i1 + 0x10 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
4000e724: 10 bf ff f4 b 4000e6f4 <rtems_bdbuf_remove_from_tree+0x3a4><== NOT EXECUTED
4000e728: c4 28 e0 11 stb %g2, [ %g3 + 0x11 ] <== NOT EXECUTED
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
4000e72c: 10 bf ff ed b 4000e6e0 <rtems_bdbuf_remove_from_tree+0x390>
4000e730: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
{
r = q->avl.left;
if (r != NULL)
4000e734: 10 bf ff 4e b 4000e46c <rtems_bdbuf_remove_from_tree+0x11c>
4000e738: 82 10 00 02 mov %g2, %g1
4000e7c8 <rtems_bdbuf_remove_from_tree_and_lru_list>:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_TREE_RM);
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
4000e7c8: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
4000e7cc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000e7d0: 80 a2 20 00 cmp %o0, 0
4000e7d4: 22 80 00 0a be,a 4000e7fc <rtems_bdbuf_remove_from_tree_and_lru_list+0x34>
4000e7d8: c4 06 00 00 ld [ %i0 ], %g2
4000e7dc: 80 a2 20 02 cmp %o0, 2
4000e7e0: 02 80 00 04 be 4000e7f0 <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== ALWAYS TAKEN
4000e7e4: 01 00 00 00 nop
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_10);
4000e7e8: 7f ff fd c1 call 4000deec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000e7ec: 92 10 20 16 mov 0x16, %o1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
switch (bd->state)
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
4000e7f0: 7f ff fe d8 call 4000e350 <rtems_bdbuf_remove_from_tree>
4000e7f4: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e7f8: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
4000e7fc: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
4000e800: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000e804: c4 20 40 00 st %g2, [ %g1 ]
4000e808: 81 c7 e0 08 ret
4000e80c: 81 e8 00 00 restore
4000dfb0 <rtems_bdbuf_restore_preemption>:
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
4000dfb0: 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);
4000dfb4: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
4000dfb8: 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);
4000dfbc: 90 10 00 18 mov %i0, %o0
4000dfc0: 94 07 a0 44 add %fp, 0x44, %o2
4000dfc4: 40 00 10 26 call 4001205c <rtems_task_mode>
4000dfc8: 92 12 63 ff or %o1, 0x3ff, %o1
if (sc != RTEMS_SUCCESSFUL)
4000dfcc: 80 a2 20 00 cmp %o0, 0
4000dfd0: 12 80 00 04 bne 4000dfe0 <rtems_bdbuf_restore_preemption+0x30><== NEVER TAKEN
4000dfd4: 01 00 00 00 nop
4000dfd8: 81 c7 e0 08 ret
4000dfdc: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_RST);
4000dfe0: 7f ff ff ab call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000dfe4: 90 10 20 06 mov 6, %o0 <== NOT EXECUTED
400104cc <rtems_bdbuf_set_block_size>:
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd,
uint32_t block_size,
bool sync)
{
400104cc: 9d e3 bf a0 save %sp, -96, %sp
/*
* We do not care about the synchronization status since we will purge the
* device later.
*/
if (sync)
400104d0: 80 a6 a0 00 cmp %i2, 0
400104d4: 12 80 00 43 bne 400105e0 <rtems_bdbuf_set_block_size+0x114>
400104d8: 01 00 00 00 nop
rtems_bdbuf_syncdev (dd);
rtems_bdbuf_lock_cache ();
400104dc: 7f ff f6 7e call 4000ded4 <rtems_bdbuf_lock_cache>
400104e0: b8 10 20 0a mov 0xa, %i4 ! a <PROM_START+0xa>
if (block_size > 0)
400104e4: 80 a6 60 00 cmp %i1, 0
400104e8: 12 80 00 06 bne 40010500 <rtems_bdbuf_set_block_size+0x34>
400104ec: 03 10 00 67 sethi %hi(0x40019c00), %g1
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
400104f0: 7f ff f6 8f call 4000df2c <rtems_bdbuf_unlock_cache>
400104f4: b0 10 00 1c mov %i4, %i0
return sc;
}
400104f8: 81 c7 e0 08 ret
400104fc: 81 e8 00 00 restore
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
40010500: 82 10 61 28 or %g1, 0x128, %g1
40010504: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
40010508: 80 a6 40 02 cmp %i1, %g2
4001050c: 18 bf ff f9 bgu 400104f0 <rtems_bdbuf_set_block_size+0x24><== NEVER TAKEN
40010510: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
40010514: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
40010518: 40 00 1d 8f call 40017b54 <.udiv>
4001051c: 90 06 7f ff add %i1, -1, %o0
40010520: 90 02 20 01 inc %o0
for (bds_per_size = 1;
40010524: 80 a2 20 01 cmp %o0, 1
40010528: 08 80 00 06 bleu 40010540 <rtems_bdbuf_set_block_size+0x74>
4001052c: 92 10 20 01 mov 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
40010530: 93 2a 60 01 sll %o1, 1, %o1
if (size > bdbuf_config.buffer_max)
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
for (bds_per_size = 1;
40010534: 80 a2 00 09 cmp %o0, %o1
40010538: 38 bf ff ff bgu,a 40010534 <rtems_bdbuf_set_block_size+0x68>
4001053c: 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;
40010540: 03 10 00 6d sethi %hi(0x4001b400), %g1
40010544: d0 00 60 9c ld [ %g1 + 0x9c ], %o0 ! 4001b49c <bdbuf_cache+0x20>
40010548: 40 00 1d 83 call 40017b54 <.udiv>
4001054c: b8 10 20 0a mov 0xa, %i4
if (block_size > 0)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (block_size);
if (bds_per_group != 0)
40010550: 80 a2 20 00 cmp %o0, 0
40010554: 02 bf ff e7 be 400104f0 <rtems_bdbuf_set_block_size+0x24> <== NEVER TAKEN
40010558: b4 10 00 08 mov %o0, %i2
{
int block_to_media_block_shift = 0;
uint32_t media_blocks_per_block = block_size / dd->media_block_size;
4001055c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
40010560: 90 10 00 19 mov %i1, %o0
40010564: 92 10 00 1c mov %i4, %o1
40010568: 40 00 1d 7b call 40017b54 <.udiv>
4001056c: ba 10 20 00 clr %i5
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
40010570: 80 a2 20 01 cmp %o0, 1
40010574: 08 80 00 08 bleu 40010594 <rtems_bdbuf_set_block_size+0xc8>
40010578: b6 10 00 08 mov %o0, %i3
4001057c: 84 10 20 01 mov 1, %g2
{
++block_to_media_block_shift;
40010580: ba 07 60 01 inc %i5
{
int block_to_media_block_shift = 0;
uint32_t media_blocks_per_block = block_size / dd->media_block_size;
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
40010584: 83 28 80 1d sll %g2, %i5, %g1
40010588: 80 a6 c0 01 cmp %i3, %g1
4001058c: 38 bf ff fe bgu,a 40010584 <rtems_bdbuf_set_block_size+0xb8>
40010590: ba 07 60 01 inc %i5
{
++block_to_media_block_shift;
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
40010594: b9 2f 00 1d sll %i4, %i5, %i4
40010598: 80 a7 00 19 cmp %i4, %i1
4001059c: 32 80 00 02 bne,a 400105a4 <rtems_bdbuf_set_block_size+0xd8><== NEVER TAKEN
400105a0: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
block_to_media_block_shift = -1;
dd->block_size = block_size;
dd->block_count = dd->size / media_blocks_per_block;
400105a4: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
400105a8: 92 10 00 1b mov %i3, %o1
400105ac: 40 00 1d 6a call 40017b54 <.udiv>
400105b0: f2 26 20 24 st %i1, [ %i0 + 0x24 ]
400105b4: d0 26 20 28 st %o0, [ %i0 + 0x28 ]
dd->media_blocks_per_block = media_blocks_per_block;
dd->block_to_media_block_shift = block_to_media_block_shift;
dd->bds_per_group = bds_per_group;
rtems_bdbuf_purge_dev (dd);
400105b8: 90 10 00 18 mov %i0, %o0
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
block_to_media_block_shift = -1;
dd->block_size = block_size;
dd->block_count = dd->size / media_blocks_per_block;
dd->media_blocks_per_block = media_blocks_per_block;
400105bc: f6 26 20 2c st %i3, [ %i0 + 0x2c ]
dd->block_to_media_block_shift = block_to_media_block_shift;
400105c0: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
dd->bds_per_group = bds_per_group;
400105c4: f4 26 20 34 st %i2, [ %i0 + 0x34 ]
rtems_bdbuf_purge_dev (dd);
400105c8: 7f ff ff 43 call 400102d4 <rtems_bdbuf_purge_dev>
400105cc: b8 10 20 00 clr %i4
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
400105d0: 7f ff f6 57 call 4000df2c <rtems_bdbuf_unlock_cache>
400105d4: b0 10 00 1c mov %i4, %i0
return sc;
}
400105d8: 81 c7 e0 08 ret
400105dc: 81 e8 00 00 restore
/*
* We do not care about the synchronization status since we will purge the
* device later.
*/
if (sync)
rtems_bdbuf_syncdev (dd);
400105e0: 7f ff ff 26 call 40010278 <rtems_bdbuf_syncdev>
400105e4: 90 10 00 18 mov %i0, %o0
400105e8: 30 bf ff bd b,a 400104dc <rtems_bdbuf_set_block_size+0x10>
4000dd08 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
4000dd08: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000dd0c: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000dd10: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
4000dd14: 80 a0 40 19 cmp %g1, %i1
4000dd18: 02 80 00 2e be 4000ddd0 <rtems_bdbuf_swapout_modified_processing+0xc8>
4000dd1c: 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))
4000dd20: 12 80 00 57 bne 4000de7c <rtems_bdbuf_swapout_modified_processing+0x174>
4000dd24: 9e 10 20 00 clr %o7
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
4000dd28: 05 10 00 6d sethi %hi(0x4001b400), %g2
4000dd2c: d8 00 a0 f0 ld [ %g2 + 0xf0 ], %o4 ! 4001b4f0 <bdbuf_cache+0x74>
4000dd30: 9e 0b e0 ff and %o7, 0xff, %o7
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000dd34: 96 10 20 09 mov 9, %o3
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dd_ptr == bd->dd))
4000dd38: 80 a3 e0 00 cmp %o7, 0
4000dd3c: 32 80 00 3b bne,a 4000de28 <rtems_bdbuf_swapout_modified_processing+0x120>
4000dd40: c4 06 00 00 ld [ %i0 ], %g2
4000dd44: 80 a6 e0 00 cmp %i3, 0
4000dd48: 02 80 00 07 be 4000dd64 <rtems_bdbuf_swapout_modified_processing+0x5c>
4000dd4c: 80 a3 20 00 cmp %o4, 0
4000dd50: c4 06 00 00 ld [ %i0 ], %g2
4000dd54: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
4000dd58: 80 a0 80 03 cmp %g2, %g3
4000dd5c: 02 80 00 34 be 4000de2c <rtems_bdbuf_swapout_modified_processing+0x124>
4000dd60: 80 a3 20 00 cmp %o4, 0
|| rtems_bdbuf_has_buffer_waiters ())
4000dd64: 32 80 00 31 bne,a 4000de28 <rtems_bdbuf_swapout_modified_processing+0x120>
4000dd68: c4 06 00 00 ld [ %i0 ], %g2
bd->hold_timer = 0;
if (bd->hold_timer)
4000dd6c: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
4000dd70: 80 a0 a0 00 cmp %g2, 0
4000dd74: 02 80 00 0b be 4000dda0 <rtems_bdbuf_swapout_modified_processing+0x98><== NEVER TAKEN
4000dd78: 80 a7 20 00 cmp %i4, 0
{
if (update_timers)
4000dd7c: 22 80 00 12 be,a 4000ddc4 <rtems_bdbuf_swapout_modified_processing+0xbc>
4000dd80: c2 00 40 00 ld [ %g1 ], %g1
{
if (bd->hold_timer > timer_delta)
4000dd84: 80 a0 80 1d cmp %g2, %i5
4000dd88: 28 80 00 3a bleu,a 4000de70 <rtems_bdbuf_swapout_modified_processing+0x168>
4000dd8c: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
4000dd90: 84 20 80 1d sub %g2, %i5, %g2
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
4000dd94: 80 a0 a0 00 cmp %g2, 0
4000dd98: 12 80 00 0a bne 4000ddc0 <rtems_bdbuf_swapout_modified_processing+0xb8><== ALWAYS TAKEN
4000dd9c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
4000dda0: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
4000dda4: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
/*
* This assumes we can set it to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dd_ptr == BDBUF_INVALID_DEV)
4000dda8: 80 a0 a0 00 cmp %g2, 0
4000ddac: 22 80 00 24 be,a 4000de3c <rtems_bdbuf_swapout_modified_processing+0x134>
4000ddb0: 84 10 00 03 mov %g3, %g2
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
4000ddb4: 80 a0 c0 02 cmp %g3, %g2
4000ddb8: 22 80 00 08 be,a 4000ddd8 <rtems_bdbuf_swapout_modified_processing+0xd0><== ALWAYS TAKEN
4000ddbc: c4 00 60 04 ld [ %g1 + 4 ], %g2
node = next_node;
}
else
{
node = node->next;
4000ddc0: c2 00 40 00 ld [ %g1 ], %g1
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
4000ddc4: 80 a0 40 19 cmp %g1, %i1
4000ddc8: 12 bf ff dd bne 4000dd3c <rtems_bdbuf_swapout_modified_processing+0x34>
4000ddcc: 80 a3 e0 00 cmp %o7, 0
4000ddd0: 81 c7 e0 08 ret
4000ddd4: 81 e8 00 00 restore
if (*dd_ptr == BDBUF_INVALID_DEV)
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
{
rtems_chain_node* next_node = node->next;
4000ddd8: da 00 40 00 ld [ %g1 ], %o5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000dddc: d6 20 60 20 st %o3, [ %g1 + 0x20 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000dde0: c4 23 60 04 st %g2, [ %o5 + 4 ]
previous->next = next;
4000dde4: da 20 80 00 st %o5, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
4000dde8: c4 06 a0 08 ld [ %i2 + 8 ], %g2
while (node && !rtems_chain_is_head (transfer, tnode))
4000ddec: 80 a0 80 1a cmp %g2, %i2
4000ddf0: 22 80 00 1a be,a 4000de58 <rtems_bdbuf_swapout_modified_processing+0x150>
4000ddf4: c4 06 80 00 ld [ %i2 ], %g2
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
4000ddf8: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
4000ddfc: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4000de00: 80 a1 00 03 cmp %g4, %g3
4000de04: 28 80 00 11 bleu,a 4000de48 <rtems_bdbuf_swapout_modified_processing+0x140>
4000de08: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000de0c: c6 00 80 00 ld [ %g2 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000de10: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000de14: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
4000de18: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
4000de1c: c2 20 e0 04 st %g1, [ %g3 + 4 ]
4000de20: 10 bf ff e9 b 4000ddc4 <rtems_bdbuf_swapout_modified_processing+0xbc>
4000de24: 82 10 00 0d mov %o5, %g1
4000de28: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
/*
* This assumes we can set it to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dd_ptr == BDBUF_INVALID_DEV)
4000de2c: 80 a0 a0 00 cmp %g2, 0
4000de30: 12 bf ff e1 bne 4000ddb4 <rtems_bdbuf_swapout_modified_processing+0xac>
4000de34: c0 20 60 2c clr [ %g1 + 0x2c ]
*dd_ptr = bd->dd;
4000de38: 84 10 00 03 mov %g3, %g2
4000de3c: c6 26 00 00 st %g3, [ %i0 ]
4000de40: 10 bf ff dd b 4000ddb4 <rtems_bdbuf_swapout_modified_processing+0xac>
4000de44: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
4000de48: 80 a0 80 1a cmp %g2, %i2
4000de4c: 32 bf ff ec bne,a 4000ddfc <rtems_bdbuf_swapout_modified_processing+0xf4>
4000de50: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000de54: c4 06 80 00 ld [ %i2 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000de58: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000de5c: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
4000de60: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
4000de64: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000de68: 10 bf ff d7 b 4000ddc4 <rtems_bdbuf_swapout_modified_processing+0xbc>
4000de6c: 82 10 00 0d mov %o5, %g1
4000de70: c4 06 00 00 ld [ %i0 ], %g2
4000de74: 10 bf ff cd b 4000dda8 <rtems_bdbuf_swapout_modified_processing+0xa0>
4000de78: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
node = node->next;
/*
* A sync active with no valid dev means sync all.
*/
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
4000de7c: c4 06 00 00 ld [ %i0 ], %g2
4000de80: 80 a0 00 02 cmp %g0, %g2
4000de84: 10 bf ff a9 b 4000dd28 <rtems_bdbuf_swapout_modified_processing+0x20>
4000de88: 9e 60 3f ff subx %g0, -1, %o7
4000f224 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
4000f224: 9d e3 bf 78 save %sp, -136, %sp
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;
4000f228: 23 10 00 67 sethi %hi(0x40019c00), %l1
4000f22c: a2 14 61 28 or %l1, 0x128, %l1 ! 40019d28 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
4000f230: 7f ff fb b2 call 4000e0f8 <rtems_bdbuf_swapout_writereq_alloc>
4000f234: f6 04 60 0c ld [ %l1 + 0xc ], %i3
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
4000f238: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000f23c: d2 00 60 ec ld [ %g1 + 0xec ], %o1 ! 40019cec <Configuration+0xc>
4000f240: 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 ();
4000f244: d0 27 bf fc st %o0, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f248: b4 07 bf e8 add %fp, -24, %i2
4000f24c: b0 07 bf ec add %fp, -20, %i0
head->previous = NULL;
4000f250: c0 27 bf ec clr [ %fp + -20 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f254: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
4000f258: f4 27 bf f0 st %i2, [ %fp + -16 ]
rtems_chain_initialize_empty (&transfer.bds);
transfer.dd = BDBUF_INVALID_DEV;
4000f25c: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
4000f260: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
4000f264: 91 2e e0 07 sll %i3, 7, %o0
4000f268: 90 22 00 01 sub %o0, %g1, %o0
4000f26c: 90 02 00 1b add %o0, %i3, %o0
4000f270: 40 00 22 39 call 40017b54 <.udiv>
4000f274: 91 2a 20 03 sll %o0, 3, %o0
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
4000f278: 7f ff fb 17 call 4000ded4 <rtems_bdbuf_lock_cache>
4000f27c: ac 10 00 08 mov %o0, %l6
for (w = 0; w < bdbuf_config.swapout_workers; w++)
4000f280: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
4000f284: b2 10 20 61 mov 0x61, %i1
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
4000f288: 80 a0 60 00 cmp %g1, 0
4000f28c: 02 80 00 c3 be 4000f598 <rtems_bdbuf_swapout_task+0x374> <== ALWAYS TAKEN
4000f290: a4 00 60 61 add %g1, 0x61, %l2
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000f294: 21 10 00 6d sethi %hi(0x4001b400), %l0 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
4000f298: 29 10 91 1b sethi %hi(0x42446c00), %l4 <== NOT EXECUTED
4000f29c: a0 14 20 7c or %l0, 0x7c, %l0 <== NOT EXECUTED
4000f2a0: 27 10 00 3d sethi %hi(0x4000f400), %l3 <== NOT EXECUTED
the_node->next = tail;
4000f2a4: ae 04 20 0c add %l0, 0xc, %l7 <== NOT EXECUTED
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
4000f2a8: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
4000f2ac: a8 15 23 00 or %l4, 0x300, %l4 <== NOT EXECUTED
4000f2b0: a6 14 e1 b8 or %l3, 0x1b8, %l3 <== NOT EXECUTED
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
4000f2b4: 7f ff d9 6e call 4000586c <malloc> <== NOT EXECUTED
4000f2b8: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
4000f2bc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4000f2c0: 02 80 00 bb be 4000f5ac <rtems_bdbuf_swapout_task+0x388> <== NOT EXECUTED
4000f2c4: 01 00 00 00 nop <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000f2c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
the_node->next = tail;
4000f2cc: ee 27 40 00 st %l7, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
4000f2d0: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
4000f2d4: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
4000f2d8: fa 24 20 10 st %i5, [ %l0 + 0x10 ] <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
4000f2dc: 7f ff fb 87 call 4000e0f8 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
4000f2e0: ea 2f 60 0c stb %l5, [ %i5 + 0xc ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
4000f2e4: d2 04 60 18 ld [ %l1 + 0x18 ], %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000f2e8: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
4000f2ec: 84 07 60 14 add %i5, 0x14, %g2 <== NOT EXECUTED
if (!worker)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
4000f2f0: d0 27 60 24 st %o0, [ %i5 + 0x24 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
4000f2f4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
4000f2f8: 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;
4000f2fc: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
4000f300: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
4000f304: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
4000f308: 90 16 40 14 or %i1, %l4, %o0 <== NOT EXECUTED
4000f30c: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
4000f310: 98 07 60 08 add %i5, 8, %o4 <== NOT EXECUTED
4000f314: 7f ff fb f7 call 4000e2f0 <rtems_bdbuf_create_task.constprop.9><== NOT EXECUTED
4000f318: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
bdbuf_config.swapout_worker_priority,
RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
4000f31c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000f320: 12 80 00 a1 bne 4000f5a4 <rtems_bdbuf_swapout_task+0x380> <== NOT EXECUTED
4000f324: b2 06 60 01 inc %i1 <== NOT EXECUTED
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
4000f328: 80 a6 40 12 cmp %i1, %l2 <== NOT EXECUTED
4000f32c: 12 bf ff e2 bne 4000f2b4 <rtems_bdbuf_swapout_task+0x90> <== NOT EXECUTED
4000f330: 01 00 00 00 nop <== NOT EXECUTED
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_CREATE);
}
rtems_bdbuf_unlock_cache ();
4000f334: 7f ff fa fe call 4000df2c <rtems_bdbuf_unlock_cache>
4000f338: 01 00 00 00 nop
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
4000f33c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
4000f340: 80 a0 60 00 cmp %g1, 0
4000f344: 02 80 00 75 be 4000f518 <rtems_bdbuf_swapout_task+0x2f4> <== NEVER TAKEN
4000f348: 82 07 20 08 add %i4, 8, %g1
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000f34c: a2 07 20 4c add %i4, 0x4c, %l1
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000f350: aa 07 20 58 add %i4, 0x58, %l5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4000f354: a8 07 20 0c add %i4, 0xc, %l4
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000f358: e2 27 bf dc st %l1, [ %fp + -36 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
4000f35c: c2 27 bf d8 st %g1, [ %fp + -40 ]
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
4000f360: b2 10 20 01 mov 1, %i1
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
4000f364: a0 10 20 01 mov 1, %l0
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
4000f368: 7f ff fa db call 4000ded4 <rtems_bdbuf_lock_cache>
4000f36c: 01 00 00 00 nop
* here. We do not know the worker is the last in a sequence of sync writes
* until after we have it running so we do not know to tell it to release the
* lock. The simplest solution is to get the main swap out task perform all
* sync operations.
*/
if (bdbuf_cache.sync_active)
4000f370: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
4000f374: 80 a0 60 00 cmp %g1, 0
4000f378: 32 80 00 2f bne,a 4000f434 <rtems_bdbuf_swapout_task+0x210>
4000f37c: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000f380: e6 07 20 08 ld [ %i4 + 8 ], %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4000f384: 80 a4 c0 14 cmp %l3, %l4
4000f388: 02 80 00 7b be 4000f574 <rtems_bdbuf_swapout_task+0x350> <== ALWAYS TAKEN
4000f38c: c2 07 bf d8 ld [ %fp + -40 ], %g1
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
4000f390: c4 04 c0 00 ld [ %l3 ], %g2 <== NOT EXECUTED
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get_unprotected (&bdbuf_cache.swapout_workers);
if (worker)
transfer = &worker->transfer;
4000f394: ba 04 e0 10 add %l3, 0x10, %i5 <== NOT EXECUTED
head->next = new_first;
4000f398: c4 27 20 08 st %g2, [ %i4 + 8 ] <== NOT EXECUTED
new_first->previous = head;
4000f39c: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000f3a0: ae 07 60 04 add %i5, 4, %l7
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000f3a4: a4 07 60 0c add %i5, 0xc, %l2
4000f3a8: 96 10 20 01 mov 1, %o3
4000f3ac: 98 10 20 00 clr %o4
4000f3b0: 9a 10 00 1b mov %i3, %o5
4000f3b4: 90 10 00 12 mov %l2, %o0
4000f3b8: 94 10 00 1d mov %i5, %o2
head->next = tail;
4000f3bc: ee 27 40 00 st %l7, [ %i5 ]
head->previous = NULL;
4000f3c0: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
4000f3c4: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
4000f3c8: c0 27 60 0c clr [ %i5 + 0xc ]
transfer->syncing = bdbuf_cache.sync_active;
4000f3cc: c0 2f 60 10 clrb [ %i5 + 0x10 ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000f3d0: 13 10 00 6d sethi %hi(0x4001b400), %o1
4000f3d4: 7f ff fa 4d call 4000dd08 <rtems_bdbuf_swapout_modified_processing>
4000f3d8: 92 12 60 d4 or %o1, 0xd4, %o1 ! 4001b4d4 <bdbuf_cache+0x58>
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000f3dc: d2 07 bf dc ld [ %fp + -36 ], %o1
4000f3e0: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
4000f3e4: 90 10 00 12 mov %l2, %o0
4000f3e8: 94 10 00 1d mov %i5, %o2
4000f3ec: 98 0e 60 01 and %i1, 1, %o4
4000f3f0: 7f ff fa 46 call 4000dd08 <rtems_bdbuf_swapout_modified_processing>
4000f3f4: 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 ();
4000f3f8: 7f ff fa cd call 4000df2c <rtems_bdbuf_unlock_cache>
4000f3fc: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
4000f400: c6 07 40 00 ld [ %i5 ], %g3
4000f404: 80 a0 c0 17 cmp %g3, %l7
4000f408: 02 80 00 28 be 4000f4a8 <rtems_bdbuf_swapout_task+0x284>
4000f40c: 80 a4 e0 00 cmp %l3, 0
{
if (worker)
4000f410: 02 80 00 22 be 4000f498 <rtems_bdbuf_swapout_task+0x274> <== ALWAYS TAKEN
4000f414: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
4000f418: d0 04 e0 08 ld [ %l3 + 8 ], %o0 <== NOT EXECUTED
4000f41c: 7f ff e8 38 call 400094fc <rtems_event_send> <== NOT EXECUTED
4000f420: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
4000f424: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000f428: 12 80 00 56 bne 4000f580 <rtems_bdbuf_swapout_task+0x35c> <== NOT EXECUTED
4000f42c: b2 10 20 00 clr %i1 <== NOT EXECUTED
4000f430: 30 bf ff ce b,a 4000f368 <rtems_bdbuf_swapout_task+0x144><== NOT EXECUTED
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000f434: 96 10 20 01 mov 1, %o3
* When the sync is for a device limit the sync to that device. If the sync
* is for a buffer handle process the devices in the order on the sync
* list. This means the dev is BDBUF_INVALID_DEV.
*/
if (bdbuf_cache.sync_active)
transfer->dd = bdbuf_cache.sync_device;
4000f438: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000f43c: 98 10 20 00 clr %o4
4000f440: 9a 10 00 1b mov %i3, %o5
4000f444: 90 07 bf f4 add %fp, -12, %o0
4000f448: 92 10 00 15 mov %l5, %o1
4000f44c: 94 10 00 1a mov %i2, %o2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f450: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
4000f454: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
4000f458: f4 27 bf f0 st %i2, [ %fp + -16 ]
4000f45c: 7f ff fa 2b call 4000dd08 <rtems_bdbuf_swapout_modified_processing>
4000f460: e0 2f bf f8 stb %l0, [ %fp + -8 ]
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000f464: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
4000f468: 90 07 bf f4 add %fp, -12, %o0
4000f46c: 92 10 00 11 mov %l1, %o1
4000f470: 94 10 00 1a mov %i2, %o2
4000f474: 98 0e 60 01 and %i1, 1, %o4
4000f478: 7f ff fa 24 call 4000dd08 <rtems_bdbuf_swapout_modified_processing>
4000f47c: 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 ();
4000f480: 7f ff fa ab call 4000df2c <rtems_bdbuf_unlock_cache>
4000f484: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
4000f488: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000f48c: 80 a0 40 18 cmp %g1, %i0
4000f490: 02 80 00 06 be 4000f4a8 <rtems_bdbuf_swapout_task+0x284>
4000f494: ba 10 00 1a mov %i2, %i5
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_2);
}
else
{
rtems_bdbuf_swapout_write (transfer);
4000f498: 7f ff ff 09 call 4000f0bc <rtems_bdbuf_swapout_write>
4000f49c: 90 10 00 1d mov %i5, %o0
4000f4a0: 10 bf ff b2 b 4000f368 <rtems_bdbuf_swapout_task+0x144>
4000f4a4: b2 10 20 00 clr %i1
}
transfered_buffers = true;
}
if (bdbuf_cache.sync_active && !transfered_buffers)
4000f4a8: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
4000f4ac: 80 a0 60 00 cmp %g1, 0
4000f4b0: 02 80 00 0f be 4000f4ec <rtems_bdbuf_swapout_task+0x2c8>
4000f4b4: 90 10 20 04 mov 4, %o0
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
4000f4b8: 7f ff fa 87 call 4000ded4 <rtems_bdbuf_lock_cache>
4000f4bc: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
4000f4c0: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
4000f4c4: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
4000f4c8: 7f ff fa 99 call 4000df2c <rtems_bdbuf_unlock_cache>
4000f4cc: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
4000f4d0: 80 a7 60 00 cmp %i5, 0
4000f4d4: 02 80 00 06 be 4000f4ec <rtems_bdbuf_swapout_task+0x2c8> <== NEVER TAKEN
4000f4d8: 90 10 20 04 mov 4, %o0
*/
RTEMS_INLINE_ROUTINE rtems_status_code rtems_event_transient_send(
rtems_id id
)
{
return rtems_event_system_send( id, RTEMS_EVENT_SYSTEM_TRANSIENT );
4000f4dc: 90 10 00 1d mov %i5, %o0
4000f4e0: 7f ff e9 ba call 40009bc8 <rtems_event_system_send>
4000f4e4: 13 20 00 00 sethi %hi(0x80000000), %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
4000f4e8: 90 10 20 04 mov 4, %o0
4000f4ec: 92 10 20 00 clr %o1
4000f4f0: 94 10 00 16 mov %l6, %o2
4000f4f4: 7f ff e7 9e call 4000936c <rtems_event_receive>
4000f4f8: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
4000f4fc: 80 a2 20 06 cmp %o0, 6
4000f500: 12 80 00 22 bne 4000f588 <rtems_bdbuf_swapout_task+0x364>
4000f504: 80 a2 20 00 cmp %o0, 0
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
4000f508: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
4000f50c: 80 a0 60 00 cmp %g1, 0
4000f510: 12 bf ff 95 bne 4000f364 <rtems_bdbuf_swapout_task+0x140> <== ALWAYS TAKEN
4000f514: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
4000f518: 7f ff fa 6f call 4000ded4 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
4000f51c: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000f520: 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))
4000f524: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
4000f528: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
4000f52c: 02 80 00 0a be 4000f554 <rtems_bdbuf_swapout_task+0x330> <== NOT EXECUTED
4000f530: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
4000f534: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
4000f538: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
4000f53c: 7f ff e7 f0 call 400094fc <rtems_event_send> <== NOT EXECUTED
4000f540: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000f544: 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))
4000f548: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
4000f54c: 32 bf ff fb bne,a 4000f538 <rtems_bdbuf_swapout_task+0x314><== NOT EXECUTED
4000f550: 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 ();
4000f554: 7f ff fa 76 call 4000df2c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000f558: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SWAPOUT_RE);
}
rtems_bdbuf_swapout_workers_close ();
free (transfer.write_req);
4000f55c: 7f ff d7 7c call 4000534c <free> <== NOT EXECUTED
4000f560: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
4000f564: 7f ff e9 f7 call 40009d40 <rtems_task_delete> <== NOT EXECUTED
4000f568: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000f56c: 81 c7 e0 08 ret <== NOT EXECUTED
4000f570: 81 e8 00 00 restore <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4000f574: a6 10 20 00 clr %l3
/*
* Extact all the buffers we find for a specific device. The device is
* the first one we find on a modified list. Process the sync queue of
* buffers first.
*/
if (rtems_bdbuf_swapout_processing (timer_delta,
4000f578: 10 bf ff 8a b 4000f3a0 <rtems_bdbuf_swapout_task+0x17c>
4000f57c: ba 10 00 1a mov %i2, %i5
if (worker)
{
rtems_status_code sc = rtems_event_send (worker->id,
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_2);
4000f580: 7f ff fa 43 call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000f584: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
4000f588: 22 bf ff e1 be,a 4000f50c <rtems_bdbuf_swapout_task+0x2e8><== ALWAYS TAKEN
4000f58c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SWAPOUT_RE);
4000f590: 7f ff fa 3f call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000f594: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
4000f598: 39 10 00 6d sethi %hi(0x4001b400), %i4
4000f59c: 10 bf ff 66 b 4000f334 <rtems_bdbuf_swapout_task+0x110>
4000f5a0: b8 17 20 7c or %i4, 0x7c, %i4 ! 4001b47c <bdbuf_cache>
RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_CREATE);
4000f5a4: 7f ff fa 3a call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000f5a8: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
4000f5ac: 7f ff fa 38 call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000f5b0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
4000f5b8 <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)
{
4000f5b8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
4000f5bc: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
4000f5c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f5c4: 02 80 00 1b be 4000f630 <rtems_bdbuf_swapout_worker_task+0x78><== NOT EXECUTED
4000f5c8: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
4000f5cc: 39 10 00 6d sethi %hi(0x4001b400), %i4 <== NOT EXECUTED
4000f5d0: b6 06 20 10 add %i0, 0x10, %i3 <== NOT EXECUTED
4000f5d4: b8 17 20 7c or %i4, 0x7c, %i4 <== NOT EXECUTED
4000f5d8: b2 06 20 14 add %i0, 0x14, %i1 <== NOT EXECUTED
4000f5dc: b4 07 20 0c add %i4, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
4000f5e0: 7f ff fa b4 call 4000e0b0 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
4000f5e4: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
4000f5e8: 7f ff fe b5 call 4000f0bc <rtems_bdbuf_swapout_write> <== NOT EXECUTED
4000f5ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
4000f5f0: 7f ff fa 39 call 4000ded4 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
4000f5f4: 01 00 00 00 nop <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000f5f8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f5fc: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
4000f600: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000f604: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
4000f608: fa 27 20 10 st %i5, [ %i4 + 0x10 ] <== NOT EXECUTED
old_last->next = the_node;
4000f60c: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
4000f610: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000f614: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
4000f618: 7f ff fa 45 call 4000df2c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000f61c: f6 27 60 18 st %i3, [ %i5 + 0x18 ] <== NOT EXECUTED
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
4000f620: c2 0f 60 0c ldub [ %i5 + 0xc ], %g1 <== NOT EXECUTED
4000f624: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f628: 12 bf ff ee bne 4000f5e0 <rtems_bdbuf_swapout_worker_task+0x28><== NOT EXECUTED
4000f62c: 01 00 00 00 nop <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
}
free (worker->transfer.write_req);
4000f630: d0 07 60 24 ld [ %i5 + 0x24 ], %o0 <== NOT EXECUTED
4000f634: 7f ff d7 46 call 4000534c <free> <== NOT EXECUTED
4000f638: b0 10 20 00 clr %i0 <== NOT EXECUTED
free (worker);
4000f63c: 7f ff d7 44 call 4000534c <free> <== NOT EXECUTED
4000f640: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
4000f644: 7f ff e9 bf call 40009d40 <rtems_task_delete> <== NOT EXECUTED
4000f648: 81 e8 00 00 restore <== NOT EXECUTED
4000f0bc <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
4000f0bc: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000f0c0: 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 );
4000f0c4: ba 06 20 04 add %i0, 4, %i5
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dd->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
4000f0c8: 80 a0 40 1d cmp %g1, %i5
4000f0cc: 02 80 00 4f be 4000f208 <rtems_bdbuf_swapout_write+0x14c> <== NEVER TAKEN
4000f0d0: b8 10 20 00 clr %i4
* The last block number used when the driver only supports
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
4000f0d4: e0 06 20 0c ld [ %i0 + 0xc ], %l0
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
4000f0d8: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
4000f0dc: c4 04 20 08 ld [ %l0 + 8 ], %g2
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
4000f0e0: f4 04 20 2c ld [ %l0 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
4000f0e4: e2 00 a0 0c ld [ %g2 + 0xc ], %l1
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
4000f0e8: 84 10 20 0c mov 0xc, %g2
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
4000f0ec: a2 0c 60 01 and %l1, 1, %l1
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
4000f0f0: c4 22 60 0c st %g2, [ %o1 + 0xc ]
transfer->write_req->bufnum = 0;
4000f0f4: c0 22 60 10 clr [ %o1 + 0x10 ]
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
4000f0f8: b6 10 20 0c mov 0xc, %i3
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
4000f0fc: 10 80 00 23 b 4000f188 <rtems_bdbuf_swapout_write+0xcc>
4000f100: 25 10 00 67 sethi %hi(0x40019c00), %l2
4000f104: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
4000f108: c8 02 60 10 ld [ %o1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
buf->length = dd->block_size;
buf->buffer = bd->buffer;
4000f10c: f2 00 60 1c ld [ %g1 + 0x1c ], %i1
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
buf->length = dd->block_size;
4000f110: de 04 20 24 ld [ %l0 + 0x24 ], %o7
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
4000f114: b8 01 20 01 add %g4, 1, %i4
4000f118: f8 22 60 10 st %i4, [ %o1 + 0x10 ]
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
4000f11c: 89 29 20 04 sll %g4, 4, %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
4000f120: b8 10 00 03 mov %g3, %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
4000f124: 88 01 20 18 add %g4, 0x18, %g4
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get_unprotected(&transfer->bds)) != NULL)
{
rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node;
bool write = false;
4000f128: 9a 10 20 00 clr %o5
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
4000f12c: 86 02 40 04 add %o1, %g4, %g3
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
4000f130: f8 22 40 04 st %i4, [ %o1 + %g4 ]
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
4000f134: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
4000f138: de 20 e0 04 st %o7, [ %g3 + 4 ]
buf->buffer = bd->buffer;
4000f13c: f2 20 e0 08 st %i1, [ %g3 + 8 ]
4000f140: 82 10 00 02 mov %g2, %g1
/*
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
4000f144: 80 a7 40 01 cmp %i5, %g1
4000f148: 02 80 00 07 be 4000f164 <rtems_bdbuf_swapout_write+0xa8>
4000f14c: 84 14 a1 28 or %l2, 0x128, %g2
4000f150: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
4000f154: c4 00 a0 04 ld [ %g2 + 4 ], %g2
4000f158: 80 a0 c0 02 cmp %g3, %g2
4000f15c: 0a 80 00 1e bcs 4000f1d4 <rtems_bdbuf_swapout_write+0x118>
4000f160: 80 8b 60 ff btst 0xff, %o5
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
4000f164: 90 10 00 10 mov %l0, %o0
4000f168: 7f ff ff 5d call 4000eedc <rtems_bdbuf_execute_transfer_request>
4000f16c: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
4000f170: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
4000f174: c2 06 00 00 ld [ %i0 ], %g1
4000f178: f6 22 60 0c st %i3, [ %o1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4000f17c: 80 a7 40 01 cmp %i5, %g1
4000f180: 02 80 00 19 be 4000f1e4 <rtems_bdbuf_swapout_write+0x128>
4000f184: c0 22 60 10 clr [ %o1 + 0x10 ]
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
4000f188: c4 00 40 00 ld [ %g1 ], %g2
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
4000f18c: 80 a4 60 00 cmp %l1, 0
head->next = new_first;
4000f190: c4 26 00 00 st %g2, [ %i0 ]
4000f194: 02 bf ff dc be 4000f104 <rtems_bdbuf_swapout_write+0x48>
4000f198: f0 20 a0 04 st %i0, [ %g2 + 4 ]
4000f19c: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
4000f1a0: 80 a0 e0 00 cmp %g3, 0
4000f1a4: 02 bf ff d9 be 4000f108 <rtems_bdbuf_swapout_write+0x4c>
4000f1a8: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
4000f1ac: 88 07 00 1a add %i4, %i2, %g4
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
4000f1b0: 80 a0 c0 04 cmp %g3, %g4
4000f1b4: 02 bf ff d5 be 4000f108 <rtems_bdbuf_swapout_write+0x4c>
4000f1b8: 9a 10 20 01 mov 1, %o5
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000f1bc: f0 20 60 04 st %i0, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000f1c0: c2 26 00 00 st %g1, [ %i0 ]
the_node->next = before_node;
4000f1c4: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
4000f1c8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
bd->block != last_block + media_blocks_per_block)
{
rtems_chain_prepend_unprotected (&transfer->bds, &bd->link);
write = true;
4000f1cc: 10 bf ff de b 4000f144 <rtems_bdbuf_swapout_write+0x88>
4000f1d0: c2 06 00 00 ld [ %i0 ], %g1
if (rtems_chain_is_empty (&transfer->bds) ||
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
4000f1d4: 12 bf ff e4 bne 4000f164 <rtems_bdbuf_swapout_write+0xa8>
4000f1d8: 80 a7 40 01 cmp %i5, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4000f1dc: 32 bf ff ec bne,a 4000f18c <rtems_bdbuf_swapout_write+0xd0><== ALWAYS TAKEN
4000f1e0: c4 00 40 00 ld [ %g1 ], %g2
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
4000f1e4: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
4000f1e8: 80 a0 60 00 cmp %g1, 0
4000f1ec: 02 80 00 0c be 4000f21c <rtems_bdbuf_swapout_write+0x160>
4000f1f0: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
4000f1f4: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000f1f8: 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 &&
4000f1fc: 80 88 60 02 btst 2, %g1
4000f200: 32 80 00 04 bne,a 4000f210 <rtems_bdbuf_swapout_write+0x154><== NEVER TAKEN
4000f204: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
4000f208: 81 c7 e0 08 ret
4000f20c: 81 e8 00 00 restore
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
4000f210: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000f214: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000f218: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000f21c: 81 c7 e0 08 ret
4000f220: 81 e8 00 00 restore
4000e0f8 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
4000e0f8: 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)));
4000e0fc: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000e100: d0 00 61 2c ld [ %g1 + 0x12c ], %o0 ! 40019d2c <rtems_bdbuf_configuration+0x4>
4000e104: 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 =
4000e108: 7f ff dd d9 call 4000586c <malloc>
4000e10c: 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)
4000e110: ba 92 20 00 orcc %o0, 0, %i5
4000e114: 02 80 00 0b be 4000e140 <rtems_bdbuf_swapout_writereq_alloc+0x48><== NEVER TAKEN
4000e118: 82 10 20 01 mov 1, %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
4000e11c: c2 27 40 00 st %g1, [ %i5 ]
write_req->done = rtems_bdbuf_transfer_done;
4000e120: 03 10 00 3d sethi %hi(0x4000f400), %g1
4000e124: 82 10 63 20 or %g1, 0x320, %g1 ! 4000f720 <rtems_bdbuf_transfer_done>
write_req->io_task = rtems_task_self ();
return write_req;
}
4000e128: b0 10 00 1d mov %i5, %i0
if (!write_req)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
write_req->done = rtems_bdbuf_transfer_done;
write_req->io_task = rtems_task_self ();
4000e12c: 40 00 10 38 call 4001220c <rtems_task_self>
4000e130: c2 27 60 04 st %g1, [ %i5 + 4 ]
4000e134: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
return write_req;
}
4000e138: 81 c7 e0 08 ret
4000e13c: 81 e8 00 00 restore
rtems_blkdev_request* write_req =
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
4000e140: 7f ff ff 53 call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000e144: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
40010130 <rtems_bdbuf_sync>:
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
40010130: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (bd == NULL)
40010134: 80 a6 20 00 cmp %i0, 0
40010138: 02 80 00 30 be 400101f8 <rtems_bdbuf_sync+0xc8> <== NEVER TAKEN
4001013c: 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();
40010140: 7f ff f7 65 call 4000ded4 <rtems_bdbuf_lock_cache>
40010144: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
40010148: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4001014c: 80 a2 20 03 cmp %o0, 3
40010150: 1a 80 00 04 bcc 40010160 <rtems_bdbuf_sync+0x30> <== ALWAYS TAKEN
40010154: 80 a2 20 05 cmp %o0, 5
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_5);
40010158: 7f ff f7 65 call 4000deec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4001015c: 92 10 20 11 mov 0x11, %o1 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
40010160: 08 80 00 0b bleu 4001018c <rtems_bdbuf_sync+0x5c>
40010164: 82 10 20 08 mov 8, %g1
40010168: 80 a2 20 06 cmp %o0, 6
4001016c: 12 bf ff fb bne 40010158 <rtems_bdbuf_sync+0x28> <== NEVER TAKEN
40010170: 01 00 00 00 nop
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);
40010174: 7f ff f9 7f call 4000e770 <rtems_bdbuf_discard_buffer_after_access>
40010178: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
4001017c: 7f ff f7 6c call 4000df2c <rtems_bdbuf_unlock_cache>
40010180: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40010184: 81 c7 e0 08 ret
40010188: 81 e8 00 00 restore
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4001018c: 3b 10 00 6d sethi %hi(0x4001b400), %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
40010190: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
40010194: ba 17 60 7c or %i5, 0x7c, %i5
40010198: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
the_node->next = tail;
4001019c: 84 07 60 5c add %i5, 0x5c, %g2
tail->previous = the_node;
400101a0: f0 27 60 60 st %i0, [ %i5 + 0x60 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
400101a4: c4 26 00 00 st %g2, [ %i0 ]
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
400101a8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
400101ac: c2 26 20 04 st %g1, [ %i0 + 4 ]
400101b0: 80 a0 a0 00 cmp %g2, 0
400101b4: 12 80 00 13 bne 40010200 <rtems_bdbuf_sync+0xd0>
400101b8: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
rtems_bdbuf_wake_swapper ();
400101bc: 7f ff f7 62 call 4000df44 <rtems_bdbuf_wake_swapper>
400101c0: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
400101c4: 13 10 00 6d sethi %hi(0x4001b400), %o1
400101c8: b8 12 60 e8 or %o1, 0xe8, %i4 ! 4001b4e8 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
400101cc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
400101d0: 80 a2 20 01 cmp %o0, 1
400101d4: 0a 80 00 07 bcs 400101f0 <rtems_bdbuf_sync+0xc0> <== NEVER TAKEN
400101d8: 80 a2 20 07 cmp %o0, 7
400101dc: 28 80 00 10 bleu,a 4001021c <rtems_bdbuf_sync+0xec>
400101e0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400101e4: 80 a2 20 0a cmp %o0, 0xa
400101e8: 28 80 00 09 bleu,a 4001020c <rtems_bdbuf_sync+0xdc> <== ALWAYS TAKEN
400101ec: 90 10 00 18 mov %i0, %o0
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_9);
400101f0: 7f ff f7 3f call 4000deec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
400101f4: 92 10 20 15 mov 0x15, %o1 <== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
400101f8: 81 c7 e0 08 ret <== NOT EXECUTED
400101fc: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
40010200: 7f ff f7 ec call 4000e1b0 <rtems_bdbuf_wake>
40010204: 90 07 60 64 add %i5, 0x64, %o0
40010208: 30 bf ff ed b,a 400101bc <rtems_bdbuf_sync+0x8c>
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);
4001020c: 7f ff f7 96 call 4000e064 <rtems_bdbuf_wait>
40010210: 92 10 00 1c mov %i4, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
40010214: 10 bf ff ef b 400101d0 <rtems_bdbuf_sync+0xa0>
40010218: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
rtems_bdbuf_wait_for_sync_done (bd);
/*
* We may have created a cached or empty buffer which may be recycled.
*/
if (bd->waiters == 0
4001021c: 80 a0 60 00 cmp %g1, 0
40010220: 12 bf ff d7 bne 4001017c <rtems_bdbuf_sync+0x4c>
40010224: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
40010228: 80 a0 60 01 cmp %g1, 1
4001022c: 18 bf ff d4 bgu 4001017c <rtems_bdbuf_sync+0x4c> <== NEVER TAKEN
40010230: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
40010234: 02 80 00 06 be 4001024c <rtems_bdbuf_sync+0x11c>
40010238: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4001023c: 11 10 00 6d sethi %hi(0x4001b400), %o0
40010240: 7f ff f7 dc call 4000e1b0 <rtems_bdbuf_wake>
40010244: 90 12 20 f0 or %o0, 0xf0, %o0 ! 4001b4f0 <bdbuf_cache+0x74>
40010248: 30 bf ff cd b,a 4001017c <rtems_bdbuf_sync+0x4c>
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
{
rtems_bdbuf_remove_from_tree (bd);
4001024c: 7f ff f8 41 call 4000e350 <rtems_bdbuf_remove_from_tree>
40010250: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40010254: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
40010258: c0 26 20 20 clr [ %i0 + 0x20 ]
after_node->next = the_node;
4001025c: f0 27 60 40 st %i0, [ %i5 + 0x40 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40010260: 05 10 00 6d sethi %hi(0x4001b400), %g2
40010264: 84 10 a0 bc or %g2, 0xbc, %g2 ! 4001b4bc <bdbuf_cache+0x40>
40010268: c4 26 20 04 st %g2, [ %i0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
4001026c: c2 26 00 00 st %g1, [ %i0 ]
before_node->previous = the_node;
40010270: 10 bf ff f3 b 4001023c <rtems_bdbuf_sync+0x10c>
40010274: f0 20 60 04 st %i0, [ %g1 + 4 ]
4000df00 <rtems_bdbuf_unlock>:
* @param lock The mutex to unlock.
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
4000df00: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
4000df04: 7f ff ef 06 call 40009b1c <rtems_semaphore_release>
4000df08: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
4000df0c: 80 a2 20 00 cmp %o0, 0
4000df10: 12 80 00 04 bne 4000df20 <rtems_bdbuf_unlock+0x20> <== NEVER TAKEN
4000df14: 01 00 00 00 nop
4000df18: 81 c7 e0 08 ret
4000df1c: 81 e8 00 00 restore
rtems_bdbuf_fatal (fatal_error_code);
4000df20: 7f ff ff db call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000df24: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000e0b0 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
4000e0b0: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
4000e0b4: 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;
4000e0b8: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
4000e0bc: 90 10 00 18 mov %i0, %o0
4000e0c0: 94 10 20 00 clr %o2
4000e0c4: 7f ff ec aa call 4000936c <rtems_event_receive>
4000e0c8: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
4000e0cc: 80 a2 20 00 cmp %o0, 0
4000e0d0: 12 80 00 07 bne 4000e0ec <rtems_bdbuf_wait_for_event+0x3c><== NEVER TAKEN
4000e0d4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e0d8: 80 a0 40 18 cmp %g1, %i0
4000e0dc: 12 80 00 04 bne 4000e0ec <rtems_bdbuf_wait_for_event+0x3c><== NEVER TAKEN
4000e0e0: 01 00 00 00 nop
4000e0e4: 81 c7 e0 08 ret
4000e0e8: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_EVNT);
4000e0ec: 7f ff ff 68 call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000e0f0: 90 10 20 1c mov 0x1c, %o0 <== NOT EXECUTED
4000eea4 <rtems_bdbuf_wait_for_transient_event>:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_EVNT);
}
static void
rtems_bdbuf_wait_for_transient_event (void)
{
4000eea4: 9d e3 bf 98 save %sp, -104, %sp
rtems_interval ticks
)
{
rtems_event_set event_out;
return rtems_event_system_receive(
4000eea8: 11 20 00 00 sethi %hi(0x80000000), %o0
4000eeac: 92 10 20 00 clr %o1
4000eeb0: 94 10 20 00 clr %o2
4000eeb4: 40 00 0c 47 call 40011fd0 <rtems_event_system_receive>
4000eeb8: 96 07 bf fc add %fp, -4, %o3
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_event_transient_receive (RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000eebc: 80 a2 20 00 cmp %o0, 0
4000eec0: 12 80 00 04 bne 4000eed0 <rtems_bdbuf_wait_for_transient_event+0x2c><== NEVER TAKEN
4000eec4: 01 00 00 00 nop
4000eec8: 81 c7 e0 08 ret
4000eecc: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_TRANS_EVNT);
4000eed0: 7f ff fb ef call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000eed4: 90 10 20 1d mov 0x1d, %o0 <== NOT EXECUTED
4000e1b0 <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)
{
4000e1b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
4000e1b4: c2 06 00 00 ld [ %i0 ], %g1
4000e1b8: 80 a0 60 00 cmp %g1, 0
4000e1bc: 12 80 00 04 bne 4000e1cc <rtems_bdbuf_wake+0x1c>
4000e1c0: 01 00 00 00 nop
4000e1c4: 81 c7 e0 08 ret
4000e1c8: 81 e8 00 00 restore
{
sc = rtems_semaphore_flush (waiters->sema);
4000e1cc: 40 00 0f 54 call 40011f1c <rtems_semaphore_flush>
4000e1d0: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
4000e1d4: 80 a2 20 00 cmp %o0, 0
4000e1d8: 02 bf ff fb be 4000e1c4 <rtems_bdbuf_wake+0x14> <== ALWAYS TAKEN
4000e1dc: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAKE);
4000e1e0: 7f ff ff 2b call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000e1e4: 90 10 20 04 mov 4, %o0 ! 4 <PROM_START+0x4> <== NOT EXECUTED
4000df44 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
4000df44: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
4000df48: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000df4c: d0 00 60 7c ld [ %g1 + 0x7c ], %o0 ! 4001b47c <bdbuf_cache>
4000df50: 7f ff ed 6b call 400094fc <rtems_event_send>
4000df54: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
4000df58: 80 a2 20 00 cmp %o0, 0
4000df5c: 12 80 00 04 bne 4000df6c <rtems_bdbuf_wake_swapper+0x28> <== NEVER TAKEN
4000df60: 01 00 00 00 nop
4000df64: 81 c7 e0 08 ret
4000df68: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_1);
4000df6c: 7f ff ff c8 call 4000de8c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000df70: 90 10 20 0b mov 0xb, %o0 <== NOT EXECUTED
400039fc <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
400039fc: 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;
40003a00: 80 a6 60 00 cmp %i1, 0
40003a04: 02 80 00 06 be 40003a1c <rtems_bdpart_create+0x20> <== NEVER TAKEN
40003a08: 90 10 00 18 mov %i0, %o0
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
40003a0c: c2 06 40 00 ld [ %i1 ], %g1
40003a10: 80 a0 60 00 cmp %g1, 0
40003a14: 22 80 00 12 be,a 40003a5c <rtems_bdpart_create+0x60> <== ALWAYS TAKEN
40003a18: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
40003a1c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
40003a20: a2 10 20 00 clr %l1 <== NOT EXECUTED
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
40003a24: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
rtems_blkdev_bnum overhead = 0;
rtems_blkdev_bnum free_space = 0;
size_t i = 0;
/* Check if we have something to do */
if (count == 0) {
40003a28: 80 a7 20 00 cmp %i4, 0
40003a2c: 02 80 00 0a be 40003a54 <rtems_bdpart_create+0x58> <== NEVER TAKEN
40003a30: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
40003a34: 80 a6 a0 00 cmp %i2, 0
40003a38: 02 80 00 07 be 40003a54 <rtems_bdpart_create+0x58> <== NEVER TAKEN
40003a3c: b0 10 20 09 mov 9, %i0
40003a40: 80 a6 60 00 cmp %i1, 0
40003a44: 02 80 00 04 be 40003a54 <rtems_bdpart_create+0x58> <== NEVER TAKEN
40003a48: 80 a6 e0 00 cmp %i3, 0
40003a4c: 12 80 00 0a bne 40003a74 <rtems_bdpart_create+0x78> <== ALWAYS TAKEN
40003a50: 92 10 20 00 clr %o1
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
return RTEMS_SUCCESSFUL;
}
40003a54: 81 c7 e0 08 ret <== NOT EXECUTED
40003a58: 81 e8 00 00 restore <== NOT EXECUTED
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
40003a5c: 80 a0 60 00 cmp %g1, 0
40003a60: 02 bf ff f0 be 40003a20 <rtems_bdpart_create+0x24> <== NEVER TAKEN
40003a64: c0 27 bf fc clr [ %fp + -4 ]
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
40003a68: a2 10 20 01 mov 1, %l1
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
40003a6c: 10 bf ff ef b 40003a28 <rtems_bdpart_create+0x2c>
40003a70: a0 10 20 3f mov 0x3f, %l0
if (format == NULL || pt == NULL || dist == NULL) {
return RTEMS_INVALID_ADDRESS;
}
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, NULL, NULL, &disk_end);
40003a74: 94 10 20 00 clr %o2
40003a78: 40 00 01 3d call 40003f6c <rtems_bdpart_get_disk_data>
40003a7c: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
40003a80: b0 92 20 00 orcc %o0, 0, %i0
40003a84: 12 80 00 72 bne 40003c4c <rtems_bdpart_create+0x250> <== NEVER TAKEN
40003a88: 01 00 00 00 nop
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
40003a8c: e4 06 c0 00 ld [ %i3 ], %l2
if (dist_sum < prev_sum) {
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
40003a90: ba 94 a0 00 orcc %l2, 0, %i5
40003a94: 12 80 00 0b bne 40003ac0 <rtems_bdpart_create+0xc4> <== ALWAYS TAKEN
40003a98: 82 10 20 00 clr %g1
return RTEMS_INVALID_NUMBER;
40003a9c: 81 c7 e0 08 ret <== NOT EXECUTED
40003aa0: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
40003aa4: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
40003aa8: 86 07 40 02 add %i5, %g2, %g3
if (dist_sum < prev_sum) {
40003aac: 80 a0 c0 1d cmp %g3, %i5
40003ab0: 0a 80 00 0e bcs 40003ae8 <rtems_bdpart_create+0xec> <== NEVER TAKEN
40003ab4: 80 a0 a0 00 cmp %g2, 0
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
40003ab8: 02 80 00 0c be 40003ae8 <rtems_bdpart_create+0xec> <== NEVER TAKEN
40003abc: ba 10 00 03 mov %g3, %i5
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
40003ac0: 82 00 60 01 inc %g1
40003ac4: 80 a0 40 1c cmp %g1, %i4
40003ac8: 12 bf ff f7 bne 40003aa4 <rtems_bdpart_create+0xa8>
40003acc: 85 28 60 02 sll %g1, 2, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
40003ad0: c2 06 40 00 ld [ %i1 ], %g1
40003ad4: 80 a0 60 00 cmp %g1, 0
40003ad8: 02 80 00 06 be 40003af0 <rtems_bdpart_create+0xf4> <== ALWAYS TAKEN
40003adc: a2 8c 60 ff andcc %l1, 0xff, %l1
return RTEMS_NOT_IMPLEMENTED;
40003ae0: 81 c7 e0 08 ret <== NOT EXECUTED
40003ae4: 91 e8 20 18 restore %g0, 0x18, %o0 <== NOT EXECUTED
if (dist_sum < prev_sum) {
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
return RTEMS_INVALID_NUMBER;
40003ae8: 81 c7 e0 08 ret <== NOT EXECUTED
40003aec: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
return RTEMS_NOT_IMPLEMENTED;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
40003af0: 02 80 00 06 be 40003b08 <rtems_bdpart_create+0x10c> <== NEVER TAKEN
40003af4: ec 07 bf fc ld [ %fp + -4 ], %l6
disk_end -= (disk_end % record_space);
40003af8: 90 10 00 16 mov %l6, %o0
40003afc: 40 00 79 d5 call 40022250 <.urem>
40003b00: 92 10 00 10 mov %l0, %o1
40003b04: ac 25 80 08 sub %l6, %o0, %l6
/*
* In case we need an extended partition and logical partitions we have to
* account for the space of each EBR.
*/
if (count > 4) {
40003b08: 80 a7 20 04 cmp %i4, 4
40003b0c: 08 80 00 06 bleu 40003b24 <rtems_bdpart_create+0x128> <== NEVER TAKEN
40003b10: aa 10 00 10 mov %l0, %l5
overhead += (count - 3) * record_space;
40003b14: 90 10 00 10 mov %l0, %o0
40003b18: 40 00 78 e8 call 40021eb8 <.umul>
40003b1c: 92 07 3f fd add %i4, -3, %o1
40003b20: aa 02 00 10 add %o0, %l0, %l5
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
40003b24: 80 a4 60 00 cmp %l1, 0
40003b28: 02 80 00 07 be 40003b44 <rtems_bdpart_create+0x148> <== NEVER TAKEN
40003b2c: 82 05 40 1c add %l5, %i4, %g1
overhead += (count - 1) * record_space;
40003b30: 90 10 00 10 mov %l0, %o0
40003b34: 40 00 78 e1 call 40021eb8 <.umul>
40003b38: 92 07 3f ff add %i4, -1, %o1
40003b3c: aa 05 40 08 add %l5, %o0, %l5
}
/* Check disk space */
if ((overhead + count) > disk_end) {
40003b40: 82 05 40 1c add %l5, %i4, %g1
40003b44: 80 a0 40 16 cmp %g1, %l6
40003b48: 08 80 00 04 bleu 40003b58 <rtems_bdpart_create+0x15c> <== ALWAYS TAKEN
40003b4c: aa 25 80 15 sub %l6, %l5, %l5
return RTEMS_IO_ERROR;
40003b50: 81 c7 e0 08 ret <== NOT EXECUTED
40003b54: 91 e8 20 1b restore %g0, 0x1b, %o0 <== NOT EXECUTED
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
40003b58: 92 10 00 12 mov %l2, %o1
40003b5c: 40 00 78 d7 call 40021eb8 <.umul>
40003b60: 90 10 00 15 mov %l5, %o0
if (s < free_space || s < dist [i]) {
40003b64: 80 a5 40 08 cmp %l5, %o0
40003b68: 18 bf ff e0 bgu 40003ae8 <rtems_bdpart_create+0xec> <== NEVER TAKEN
40003b6c: 80 a4 80 08 cmp %l2, %o0
40003b70: 18 bf ff de bgu 40003ae8 <rtems_bdpart_create+0xec> <== NEVER TAKEN
40003b74: 80 a7 20 04 cmp %i4, 4
40003b78: 18 80 00 03 bgu 40003b84 <rtems_bdpart_create+0x188> <== ALWAYS TAKEN
40003b7c: ae 10 20 01 mov 1, %l7
40003b80: ae 10 20 00 clr %l7 <== NOT EXECUTED
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
40003b84: a8 06 a0 30 add %i2, 0x30, %l4
40003b88: a6 10 00 1a mov %i2, %l3
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
40003b8c: a2 10 00 10 mov %l0, %l1
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
40003b90: b2 10 20 00 clr %i1
/* Align partition upwards */
s += record_space - (s % record_space);
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
40003b94: 10 80 00 0b b 40003bc0 <rtems_bdpart_create+0x1c4>
40003b98: ae 0d e0 ff and %l7, 0xff, %l7
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
40003b9c: e4 06 c0 01 ld [ %i3 + %g1 ], %l2
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
40003ba0: a6 10 00 14 mov %l4, %l3
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
40003ba4: 40 00 78 c5 call 40021eb8 <.umul>
40003ba8: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
40003bac: 80 a5 40 08 cmp %l5, %o0
40003bb0: 18 bf ff ce bgu 40003ae8 <rtems_bdpart_create+0xec> <== NEVER TAKEN
40003bb4: 80 a4 80 08 cmp %l2, %o0
40003bb8: 18 bf ff cc bgu 40003ae8 <rtems_bdpart_create+0xec> <== NEVER TAKEN
40003bbc: a8 05 20 30 add %l4, 0x30, %l4
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
40003bc0: 40 00 78 f8 call 40021fa0 <.udiv>
40003bc4: 92 10 00 1d mov %i5, %o1
if (s == 0) {
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
40003bc8: 92 10 00 10 mov %l0, %o1
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
/* Ensure that the partition is not empty */
if (s == 0) {
40003bcc: 80 a2 20 00 cmp %o0, 0
40003bd0: 12 80 00 03 bne 40003bdc <rtems_bdpart_create+0x1e0> <== ALWAYS TAKEN
40003bd4: a4 10 00 08 mov %o0, %l2
s = 1;
40003bd8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Align partition upwards */
s += record_space - (s % record_space);
40003bdc: 40 00 79 9d call 40022250 <.urem>
40003be0: 90 10 00 12 mov %l2, %o0
40003be4: a4 04 80 10 add %l2, %l0, %l2
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
40003be8: 92 10 00 15 mov %l5, %o1
/* Align partition upwards */
s += record_space - (s % record_space);
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
40003bec: 82 10 20 01 mov 1, %g1
40003bf0: 80 a6 60 02 cmp %i1, 2
40003bf4: 18 80 00 03 bgu 40003c00 <rtems_bdpart_create+0x204>
40003bf8: 90 24 80 08 sub %l2, %o0, %o0
40003bfc: 82 10 20 00 clr %g1
40003c00: 80 88 60 ff btst 0xff, %g1
40003c04: 22 80 00 06 be,a 40003c1c <rtems_bdpart_create+0x220>
40003c08: e2 24 c0 00 st %l1, [ %l3 ]
40003c0c: 80 a5 e0 00 cmp %l7, 0
40003c10: 32 80 00 02 bne,a 40003c18 <rtems_bdpart_create+0x21c> <== ALWAYS TAKEN
40003c14: a2 04 40 10 add %l1, %l0, %l1
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
40003c18: e2 24 c0 00 st %l1, [ %l3 ]
pos += s;
40003c1c: a2 04 40 08 add %l1, %o0, %l1
p->end = pos;
40003c20: e2 24 e0 04 st %l1, [ %l3 + 4 ]
pos = record_space;
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
40003c24: b2 06 60 01 inc %i1
40003c28: 80 a7 00 19 cmp %i4, %i1
40003c2c: 18 bf ff dc bgu 40003b9c <rtems_bdpart_create+0x1a0>
40003c30: 83 2e 60 02 sll %i1, 2, %g1
pos += s;
p->end = pos;
}
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
40003c34: b8 07 3f ff add %i4, -1, %i4
40003c38: 83 2f 20 04 sll %i4, 4, %g1
40003c3c: b9 2f 20 06 sll %i4, 6, %i4
40003c40: 82 27 00 01 sub %i4, %g1, %g1
40003c44: b4 06 80 01 add %i2, %g1, %i2
40003c48: ec 26 a0 04 st %l6, [ %i2 + 4 ]
40003c4c: 81 c7 e0 08 ret
40003c50: 81 e8 00 00 restore
40003c54 <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
40003c54: 9d e3 bf 60 save %sp, -160, %sp
size_t i = 0;
printf(
40003c58: 11 10 00 95 sethi %hi(0x40025400), %o0
40003c5c: 40 00 49 d7 call 400163b8 <puts>
40003c60: 90 12 22 78 or %o0, 0x278, %o0 ! 40025678 <Callbacks.6385+0x178>
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40003c64: 80 a6 60 00 cmp %i1, 0
40003c68: 02 80 00 3a be 40003d50 <rtems_bdpart_dump+0xfc> <== NEVER TAKEN
40003c6c: 11 10 00 95 sethi %hi(0x40025400), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
40003c70: 29 10 00 95 sethi %hi(0x40025400), %l4
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
40003c74: 37 10 00 95 sethi %hi(0x40025400), %i3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40003c78: 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";
40003c7c: 2b 10 00 95 sethi %hi(0x40025400), %l5
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
40003c80: a8 15 23 b8 or %l4, 0x3b8, %l4
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
40003c84: 27 10 00 95 sethi %hi(0x40025400), %l3
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
40003c88: 25 10 00 95 sethi %hi(0x40025400), %l2
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
40003c8c: 23 10 00 95 sethi %hi(0x40025400), %l1
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
40003c90: 21 10 00 95 sethi %hi(0x40025400), %l0
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
40003c94: 35 10 00 95 sethi %hi(0x40025400), %i2
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
40003c98: 10 80 00 19 b 40003cfc <rtems_bdpart_dump+0xa8>
40003c9c: b6 16 e3 c0 or %i3, 0x3c0, %i3
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
40003ca0: 80 a2 e0 0b cmp %o3, 0xb
40003ca4: 22 80 00 0e be,a 40003cdc <rtems_bdpart_dump+0x88> <== ALWAYS TAKEN
40003ca8: 96 15 62 60 or %l5, 0x260, %o3
40003cac: 18 80 00 2d bgu 40003d60 <rtems_bdpart_dump+0x10c> <== NOT EXECUTED
40003cb0: 80 a2 e0 0e cmp %o3, 0xe <== NOT EXECUTED
40003cb4: 80 a2 e0 01 cmp %o3, 1 <== NOT EXECUTED
40003cb8: 02 80 00 36 be 40003d90 <rtems_bdpart_dump+0x13c> <== NOT EXECUTED
40003cbc: 80 a2 e0 04 cmp %o3, 4 <== NOT EXECUTED
40003cc0: 22 80 00 07 be,a 40003cdc <rtems_bdpart_dump+0x88> <== NOT EXECUTED
40003cc4: 96 16 a2 38 or %i2, 0x238, %o3 <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
40003cc8: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
40003ccc: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
40003cd0: 40 00 49 f4 call 400164a0 <snprintf> <== NOT EXECUTED
40003cd4: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
type = type_buffer;
40003cd8: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
40003cdc: d2 06 00 00 ld [ %i0 ], %o1
40003ce0: d4 06 20 04 ld [ %i0 + 4 ], %o2
40003ce4: 40 00 49 7f call 400162e0 <printf>
40003ce8: 90 10 00 1b mov %i3, %o0
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40003cec: ba 07 60 01 inc %i5
40003cf0: 80 a7 40 19 cmp %i5, %i1
40003cf4: 02 80 00 16 be 40003d4c <rtems_bdpart_dump+0xf8>
40003cf8: b0 06 20 30 add %i0, 0x30, %i0
const rtems_bdpart_partition *p = pt + i;
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
40003cfc: c0 2f bf c7 clrb [ %fp + -57 ]
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
40003d00: b8 06 20 08 add %i0, 8, %i4
40003d04: 92 07 bf c7 add %fp, -57, %o1
40003d08: 40 00 00 8d call 40003f3c <rtems_bdpart_to_mbr_partition_type>
40003d0c: 90 10 00 1c mov %i4, %o0
40003d10: 80 8a 20 ff btst 0xff, %o0
40003d14: 12 bf ff e3 bne 40003ca0 <rtems_bdpart_dump+0x4c> <== ALWAYS TAKEN
40003d18: d6 0f bf c7 ldub [ %fp + -57 ], %o3
static void rtems_bdpart_type_to_string(
const uuid_t type,
char str [37]
)
{
uuid_unparse_lower( type, str);
40003d1c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40003d20: 40 00 2c 9e call 4000ef98 <uuid_unparse_lower> <== NOT EXECUTED
40003d24: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
40003d28: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
40003d2c: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED
type = type_buffer;
break;
}
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
40003d30: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
}
printf(
40003d34: 40 00 49 6b call 400162e0 <printf> <== NOT EXECUTED
40003d38: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40003d3c: ba 07 60 01 inc %i5 <== NOT EXECUTED
40003d40: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
40003d44: 12 bf ff ee bne 40003cfc <rtems_bdpart_dump+0xa8> <== NOT EXECUTED
40003d48: b0 06 20 30 add %i0, 0x30, %i0 <== NOT EXECUTED
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
40003d4c: 11 10 00 95 sethi %hi(0x40025400), %o0
40003d50: 40 00 49 9a call 400163b8 <puts>
40003d54: 90 12 23 68 or %o0, 0x368, %o0 ! 40025768 <Callbacks.6385+0x268>
40003d58: 81 c7 e0 08 ret
40003d5c: 81 e8 00 00 restore
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
40003d60: 02 80 00 0a be 40003d88 <rtems_bdpart_dump+0x134> <== NOT EXECUTED
40003d64: 80 a2 e0 da cmp %o3, 0xda <== NOT EXECUTED
40003d68: 02 80 00 06 be 40003d80 <rtems_bdpart_dump+0x12c> <== NOT EXECUTED
40003d6c: 80 a2 e0 0c cmp %o3, 0xc <== NOT EXECUTED
40003d70: 12 bf ff d7 bne 40003ccc <rtems_bdpart_dump+0x78> <== NOT EXECUTED
40003d74: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
40003d78: 10 bf ff d9 b 40003cdc <rtems_bdpart_dump+0x88> <== NOT EXECUTED
40003d7c: 96 14 62 50 or %l1, 0x250, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
40003d80: 10 bf ff d7 b 40003cdc <rtems_bdpart_dump+0x88> <== NOT EXECUTED
40003d84: 96 14 a2 48 or %l2, 0x248, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
break;
40003d88: 10 bf ff d5 b 40003cdc <rtems_bdpart_dump+0x88> <== NOT EXECUTED
40003d8c: 96 14 e2 68 or %l3, 0x268, %o3 <== NOT EXECUTED
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
40003d90: 10 bf ff d3 b 40003cdc <rtems_bdpart_dump+0x88> <== NOT EXECUTED
40003d94: 96 14 22 40 or %l0, 0x240, %o3 <== NOT EXECUTED
40003f6c <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
40003f6c: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
rtems_blkdev_bnum disk_begin = 0;
rtems_blkdev_bnum block_size = 0;
/* Open device file */
fd = open( disk_name, O_RDWR);
40003f70: 92 10 20 02 mov 2, %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
40003f74: 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);
40003f78: 40 00 0d 2a call 40007420 <open>
40003f7c: 90 10 00 18 mov %i0, %o0
if (fd < 0) {
40003f80: ba 92 20 00 orcc %o0, 0, %i5
40003f84: 16 80 00 07 bge 40003fa0 <rtems_bdpart_get_disk_data+0x34><== ALWAYS TAKEN
40003f88: 94 07 bf fc add %fp, -4, %o2
sc = RTEMS_INVALID_NAME;
40003f8c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
*fd_ptr = fd;
*dd_ptr = dd;
} else {
close( fd);
40003f90: 40 00 09 50 call 400064d0 <close> <== NOT EXECUTED
40003f94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40003f98: 81 c7 e0 08 ret <== NOT EXECUTED
40003f9c: 81 e8 00 00 restore <== NOT EXECUTED
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
40003fa0: 13 10 01 10 sethi %hi(0x40044000), %o1
40003fa4: 40 00 09 ed call 40006758 <ioctl>
40003fa8: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <__end+0x1c8c9>
goto error;
}
/* Get disk handle */
rv = rtems_disk_fd_get_disk_device( fd, &dd);
if (rv != 0) {
40003fac: 80 a2 20 00 cmp %o0, 0
40003fb0: 32 bf ff f8 bne,a 40003f90 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
40003fb4: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
sc = RTEMS_INVALID_NAME;
goto error;
}
/* Get disk begin, end and block size */
disk_begin = dd->start;
40003fb8: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
40003fbc: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
sc = RTEMS_INVALID_NAME;
goto error;
}
/* Get disk begin, end and block size */
disk_begin = dd->start;
40003fc0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
*disk_end = dd->size;
40003fc4: c4 26 c0 00 st %g2, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
40003fc8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
40003fcc: 80 a0 a1 ff cmp %g2, 0x1ff
40003fd0: 08 bf ff f0 bleu 40003f90 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
40003fd4: b0 10 20 1b mov 0x1b, %i0
sc = RTEMS_IO_ERROR;
goto error;
}
/* Check that we have do not have a logical disk */
if (disk_begin != 0) {
40003fd8: 80 a0 e0 00 cmp %g3, 0
40003fdc: 12 bf ff ed bne 40003f90 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
40003fe0: 80 a6 60 00 cmp %i1, 0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
40003fe4: 02 80 00 08 be 40004004 <rtems_bdpart_get_disk_data+0x98>
40003fe8: 80 a6 a0 00 cmp %i2, 0
40003fec: 02 80 00 07 be 40004008 <rtems_bdpart_get_disk_data+0x9c> <== NEVER TAKEN
40003ff0: b0 10 20 00 clr %i0
*fd_ptr = fd;
40003ff4: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
40003ff8: c2 26 80 00 st %g1, [ %i2 ]
40003ffc: 81 c7 e0 08 ret
40004000: 81 e8 00 00 restore
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
40004004: b0 10 20 00 clr %i0
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
*fd_ptr = fd;
*dd_ptr = dd;
} else {
close( fd);
40004008: 40 00 09 32 call 400064d0 <close>
4000400c: 90 10 00 1d mov %i5, %o0
40004010: 81 c7 e0 08 ret
40004014: 81 e8 00 00 restore
4002471c <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
4002471c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
40024720: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
40024724: 40 00 7c 6d call 400438d8 <strrchr> <== NOT EXECUTED
40024728: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4002472c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
40024730: 40 00 78 47 call 4004284c <strlen> <== NOT EXECUTED
40024734: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40024738: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
4002473c: 40 00 78 44 call 4004284c <strlen> <== NOT EXECUTED
40024740: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
40024744: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
size_t mount_base_size = strlen( mount_base);
40024748: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
4002474c: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
size_t disk_name_size = strlen( disk_name);
size_t mount_base_size = strlen( mount_base);
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
40024750: 7f ff 7e 62 call 400040d8 <malloc> <== NOT EXECUTED
40024754: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
40024758: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4002475c: 02 80 00 4f be 40024898 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
40024760: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
40024764: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40024768: 40 00 78 f5 call 40042b3c <strncpy> <== NOT EXECUTED
4002476c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
40024770: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
40024774: 02 80 00 06 be 4002478c <rtems_bdpart_mount+0x70> <== NOT EXECUTED
40024778: a6 10 00 10 mov %l0, %l3 <== NOT EXECUTED
disk_file_name += 1;
4002477c: ba 07 20 01 add %i4, 1, %i5 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
40024780: 40 00 78 33 call 4004284c <strlen> <== NOT EXECUTED
40024784: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40024788: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
4002478c: a4 04 c0 11 add %l3, %l1, %l2 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
40024790: 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);
40024794: 7f ff 7e 51 call 400040d8 <malloc> <== NOT EXECUTED
40024798: 90 04 a0 05 add %l2, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
4002479c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400247a0: 02 80 00 3a be 40024888 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
400247a4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
400247a8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400247ac: 40 00 78 e4 call 40042b3c <strncpy> <== NOT EXECUTED
400247b0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
400247b4: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
400247b8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400247bc: 90 04 60 01 add %l1, 1, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
400247c0: c2 2f 00 11 stb %g1, [ %i4 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
400247c4: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
400247c8: 40 00 78 dd call 40042b3c <strncpy> <== NOT EXECUTED
400247cc: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
400247d0: b0 04 a0 01 add %l2, 1, %i0 <== NOT EXECUTED
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
400247d4: b6 06 40 10 add %i1, %l0, %i3 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
400247d8: ba 10 20 00 clr %i5 <== NOT EXECUTED
400247dc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
400247e0: 02 80 00 29 be 40024884 <rtems_bdpart_mount+0x168> <== NOT EXECUTED
400247e4: b0 07 00 18 add %i4, %i0, %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
400247e8: 21 10 01 80 sethi %hi(0x40060000), %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
400247ec: 23 10 01 78 sethi %hi(0x4005e000), %l1 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
400247f0: a0 14 22 60 or %l0, 0x260, %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
400247f4: 10 80 00 04 b 40024804 <rtems_bdpart_mount+0xe8> <== NOT EXECUTED
400247f8: a2 14 63 78 or %l1, 0x378, %l1 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
400247fc: 22 80 00 23 be,a 40024888 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
40024800: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
40024804: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40024808: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4002480c: ba 07 60 01 inc %i5 <== NOT EXECUTED
40024810: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40024814: 40 00 74 96 call 40041a6c <snprintf> <== NOT EXECUTED
40024818: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
4002481c: 94 10 20 04 mov 4, %o2 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
40024820: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
40024824: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
40024828: 14 80 00 1e bg 400248a0 <rtems_bdpart_mount+0x184> <== NOT EXECUTED
4002482c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
40024830: 40 00 78 c3 call 40042b3c <strncpy> <== NOT EXECUTED
40024834: 01 00 00 00 nop <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
40024838: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4002483c: 40 00 0f f2 call 40028804 <rtems_mkdir> <== NOT EXECUTED
40024840: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
40024844: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40024848: 12 80 00 1c bne 400248b8 <rtems_bdpart_mount+0x19c> <== NOT EXECUTED
4002484c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
40024850: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40024854: 96 10 20 00 clr %o3 <== NOT EXECUTED
40024858: 98 10 20 00 clr %o4 <== NOT EXECUTED
4002485c: 7f ff 7e a5 call 400042f0 <mount> <== NOT EXECUTED
40024860: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
40024864: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40024868: 02 bf ff e5 be 400247fc <rtems_bdpart_mount+0xe0> <== NOT EXECUTED
4002486c: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
rmdir( mount_point);
40024870: 40 00 0f b9 call 40028754 <rmdir> <== NOT EXECUTED
40024874: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
40024878: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
4002487c: 12 bf ff e3 bne 40024808 <rtems_bdpart_mount+0xec> <== NOT EXECUTED
40024880: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
40024884: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
40024888: 7f ff 7d 3a call 40003d70 <free> <== NOT EXECUTED
4002488c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
40024890: 7f ff 7d 38 call 40003d70 <free> <== NOT EXECUTED
40024894: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
40024898: 81 c7 e0 08 ret <== NOT EXECUTED
4002489c: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
400248a0: 7f ff 7d 34 call 40003d70 <free> <== NOT EXECUTED
400248a4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
esc = RTEMS_INVALID_NAME;
400248a8: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
400248ac: 7f ff 7d 31 call 40003d70 <free> <== NOT EXECUTED
400248b0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
400248b4: 30 bf ff f9 b,a 40024898 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
400248b8: 7f ff 7d 2e call 40003d70 <free> <== NOT EXECUTED
400248bc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv != 0) {
esc = RTEMS_IO_ERROR;
400248c0: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
400248c4: 7f ff 7d 2b call 40003d70 <free> <== NOT EXECUTED
400248c8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
400248cc: 30 bf ff f3 b,a 40024898 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
4000448c <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
4000448c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
40004490: d0 06 80 00 ld [ %i2 ], %o0
40004494: 80 a2 20 00 cmp %o0, 0
40004498: 22 80 00 07 be,a 400044b4 <rtems_bdpart_new_record+0x28>
4000449c: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_sync( *block);
400044a0: 40 00 33 f8 call 40011480 <rtems_bdbuf_sync>
400044a4: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
400044a8: ba 92 20 00 orcc %o0, 0, %i5
400044ac: 12 80 00 17 bne 40004508 <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
400044b0: 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);
400044b4: 92 10 00 19 mov %i1, %o1
400044b8: 40 00 33 15 call 4001110c <rtems_bdbuf_read>
400044bc: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
400044c0: ba 92 20 00 orcc %o0, 0, %i5
400044c4: 12 80 00 11 bne 40004508 <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
400044c8: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
400044cc: c2 06 80 00 ld [ %i2 ], %g1
400044d0: 80 a0 60 00 cmp %g1, 0
400044d4: 02 80 00 0f be 40004510 <rtems_bdpart_new_record+0x84> <== NEVER TAKEN
400044d8: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
400044dc: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
400044e0: 40 00 47 2d call 40016194 <memset>
400044e4: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
400044e8: c2 06 80 00 ld [ %i2 ], %g1
400044ec: 84 10 20 55 mov 0x55, %g2
400044f0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400044f4: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
400044f8: c2 06 80 00 ld [ %i2 ], %g1
400044fc: 84 10 3f aa mov -86, %g2
40004500: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004504: c4 28 61 ff stb %g2, [ %g1 + 0x1ff ]
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
40004508: 81 c7 e0 08 ret
4000450c: 91 e8 00 1d restore %g0, %i5, %o0
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
return RTEMS_INVALID_ADDRESS;
40004510: 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;
}
40004514: 81 c7 e0 08 ret <== NOT EXECUTED
40004518: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
40004018 <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
40004018: 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;
4000401c: 82 06 bf d0 add %i2, -48, %g1
size_t *count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
40004020: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
40004024: 80 a6 e0 00 cmp %i3, 0
40004028: 02 80 00 0a be 40004050 <rtems_bdpart_read+0x38> <== NEVER TAKEN
4000402c: c2 27 bf ec st %g1, [ %fp + -20 ]
rtems_blkdev_bnum ep_begin = 0; /* Extended partition begin */
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
40004030: 82 10 3f ff mov -1, %g1
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
rtems_blkdev_bnum ep_begin = 0; /* Extended partition begin */
40004034: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
40004038: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
4000403c: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
40004040: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
40004044: 80 a6 a0 00 cmp %i2, 0
40004048: 12 80 00 04 bne 40004058 <rtems_bdpart_read+0x40> <== ALWAYS TAKEN
4000404c: fa 06 c0 00 ld [ %i3 ], %i5
return RTEMS_INVALID_ADDRESS;
40004050: 81 c7 e0 08 ret <== NOT EXECUTED
40004054: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
const uint8_t *data = NULL;
int fd = -1;
rtems_disk_device *dd = NULL;
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
40004058: 80 a6 60 00 cmp %i1, 0
4000405c: 02 bf ff fd be 40004050 <rtems_bdpart_read+0x38> <== NEVER TAKEN
40004060: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
40004064: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
40004068: 92 07 bf f8 add %fp, -8, %o1
4000406c: 94 07 bf fc add %fp, -4, %o2
40004070: 7f ff ff bf call 40003f6c <rtems_bdpart_get_disk_data>
40004074: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
40004078: b0 92 20 00 orcc %o0, 0, %i0
4000407c: 12 80 00 14 bne 400040cc <rtems_bdpart_read+0xb4> <== NEVER TAKEN
40004080: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
40004084: 92 10 20 00 clr %o1
40004088: 7f ff ff 44 call 40003d98 <rtems_bdpart_read_record>
4000408c: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
40004090: b0 92 20 00 orcc %o0, 0, %i0
40004094: 02 80 00 10 be 400040d4 <rtems_bdpart_read+0xbc> <== ALWAYS TAKEN
40004098: c4 07 bf e8 ld [ %fp + -24 ], %g2
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
4000409c: d0 07 bf f8 ld [ %fp + -8 ], %o0
400040a0: 80 a2 20 00 cmp %o0, 0
400040a4: 26 80 00 05 bl,a 400040b8 <rtems_bdpart_read+0xa0> <== NEVER TAKEN
400040a8: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
400040ac: 40 00 09 09 call 400064d0 <close>
400040b0: 01 00 00 00 nop
}
if (block != NULL) {
400040b4: d0 07 bf e8 ld [ %fp + -24 ], %o0
400040b8: 80 a2 20 00 cmp %o0, 0
400040bc: 02 80 00 04 be 400040cc <rtems_bdpart_read+0xb4> <== NEVER TAKEN
400040c0: 01 00 00 00 nop
rtems_bdbuf_release( block);
400040c4: 40 00 34 97 call 40011320 <rtems_bdbuf_release>
400040c8: 01 00 00 00 nop
}
return esc;
}
400040cc: 81 c7 e0 08 ret
400040d0: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
400040d4: 83 2f 60 04 sll %i5, 4, %g1
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
400040d8: e2 00 a0 1c ld [ %g2 + 0x1c ], %l1
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
400040dc: b9 2f 60 06 sll %i5, 6, %i4
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
400040e0: a0 04 61 be add %l1, 0x1be, %l0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
400040e4: b8 27 00 01 sub %i4, %g1, %i4
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
400040e8: 90 10 00 10 mov %l0, %o0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
400040ec: b8 06 80 1c add %i2, %i4, %i4
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
400040f0: 92 07 bf ec add %fp, -20, %o1
400040f4: 94 10 00 1c mov %i4, %o2
400040f8: 7f ff ff 54 call 40003e48 <rtems_bdpart_read_mbr_partition>
400040fc: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
40004100: b0 92 20 00 orcc %o0, 0, %i0
40004104: 32 bf ff e7 bne,a 400040a0 <rtems_bdpart_read+0x88> <== NEVER TAKEN
40004108: 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) {
4000410c: c2 07 bf ec ld [ %fp + -20 ], %g1
40004110: c2 08 60 08 ldub [ %g1 + 8 ], %g1
40004114: 80 a0 60 ee cmp %g1, 0xee
40004118: 02 bf ff e1 be 4000409c <rtems_bdpart_read+0x84> <== NEVER TAKEN
4000411c: 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
40004120: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
40004124: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
40004128: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
4000412c: 84 10 20 00 clr %g2
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
40004130: 82 01 21 bb add %g4, 0x1bb, %g1
40004134: 88 01 21 b7 add %g4, 0x1b7, %g4
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
40004138: c6 08 40 00 ldub [ %g1 ], %g3
4000413c: 85 28 a0 08 sll %g2, 8, %g2
40004140: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
40004144: 80 a0 40 04 cmp %g1, %g4
40004148: 12 bf ff fc bne 40004138 <rtems_bdpart_read+0x120>
4000414c: 84 00 c0 02 add %g3, %g2, %g2
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
40004150: 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(
40004154: c4 26 60 04 st %g2, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
40004158: c2 2e 60 08 stb %g1, [ %i1 + 8 ]
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
4000415c: a2 04 61 ee add %l1, 0x1ee, %l1
);
format->mbr.dos_compatibility = true;
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
40004160: a0 04 20 10 add %l0, 0x10, %l0
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
40004164: 92 07 bf ec add %fp, -20, %o1
40004168: 90 10 00 10 mov %l0, %o0
4000416c: 94 10 00 1c mov %i4, %o2
40004170: 7f ff ff 36 call 40003e48 <rtems_bdpart_read_mbr_partition>
40004174: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
40004178: 80 a2 20 00 cmp %o0, 0
4000417c: 12 80 00 4a bne 400042a4 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
40004180: 80 a4 00 11 cmp %l0, %l1
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
40004184: 32 bf ff f8 bne,a 40004164 <rtems_bdpart_read+0x14c>
40004188: a0 04 20 10 add %l0, 0x10, %l0
goto cleanup;
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
4000418c: fa 07 bf f0 ld [ %fp + -16 ], %i5
while (ebr != 0) {
40004190: 80 a7 60 00 cmp %i5, 0
40004194: 02 80 00 2c be 40004244 <rtems_bdpart_read+0x22c> <== NEVER TAKEN
40004198: c8 07 bf ec ld [ %fp + -20 ], %g4
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
4000419c: d0 07 bf fc ld [ %fp + -4 ], %o0
400041a0: 92 10 00 1d mov %i5, %o1
400041a4: 7f ff fe fd call 40003d98 <rtems_bdpart_read_record>
400041a8: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
400041ac: 80 a2 20 00 cmp %o0, 0
400041b0: 12 80 00 3d bne 400042a4 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
400041b4: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
400041b8: 92 07 bf ec add %fp, -20, %o1
400041bc: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
400041c0: 94 10 00 1c mov %i4, %o2
400041c4: 90 02 21 be add %o0, 0x1be, %o0
400041c8: 7f ff ff 20 call 40003e48 <rtems_bdpart_read_mbr_partition>
400041cc: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
400041d0: 80 a2 20 00 cmp %o0, 0
400041d4: 12 80 00 34 bne 400042a4 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
400041d8: c8 07 bf ec ld [ %fp + -20 ], %g4
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
400041dc: c2 01 00 00 ld [ %g4 ], %g1
400041e0: 84 07 40 01 add %i5, %g1, %g2
if (tmp > p->begin) {
400041e4: 80 a0 40 02 cmp %g1, %g2
400041e8: 3a bf ff ad bcc,a 4000409c <rtems_bdpart_read+0x84> <== NEVER TAKEN
400041ec: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
400041f0: c2 01 20 04 ld [ %g4 + 4 ], %g1
400041f4: ba 07 40 01 add %i5, %g1, %i5
if (tmp > p->end) {
400041f8: 80 a0 40 1d cmp %g1, %i5
400041fc: 1a 80 00 28 bcc 4000429c <rtems_bdpart_read+0x284> <== NEVER TAKEN
40004200: c4 21 00 00 st %g2, [ %g4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
40004204: c2 07 bf e8 ld [ %fp + -24 ], %g1
}
/* Adjust partition end */
tmp = p->end + ebr;
if (tmp > p->end) {
p->end = tmp;
40004208: fa 21 20 04 st %i5, [ %g4 + 4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
4000420c: f2 00 60 1c ld [ %g1 + 0x1c ], %i1
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
40004210: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
40004214: 82 10 20 03 mov 3, %g1
}
static rtems_blkdev_bnum rtems_bdpart_next_ebr( const uint8_t *data)
{
rtems_blkdev_bnum begin =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
40004218: ba 06 61 d6 add %i1, 0x1d6, %i5
value = (value << 8) + data [i];
4000421c: c6 0f 40 01 ldub [ %i5 + %g1 ], %g3
40004220: 85 28 a0 08 sll %g2, 8, %g2
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
40004224: 82 00 7f ff add %g1, -1, %g1
40004228: 80 a0 7f ff cmp %g1, -1
4000422c: 12 bf ff fc bne 4000421c <rtems_bdpart_read+0x204>
40004230: 84 00 c0 02 add %g3, %g2, %g2
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EXTENDED) {
40004234: c2 0e 61 d2 ldub [ %i1 + 0x1d2 ], %g1
40004238: 80 a0 60 05 cmp %g1, 5
4000423c: 02 80 00 11 be 40004280 <rtems_bdpart_read+0x268>
40004240: 80 a0 a0 00 cmp %g2, 0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
40004244: 82 21 00 1a sub %g4, %i2, %g1
40004248: 83 38 60 04 sra %g1, 4, %g1
4000424c: 85 28 60 02 sll %g1, 2, %g2
40004250: 82 00 80 01 add %g2, %g1, %g1
40004254: 85 28 60 04 sll %g1, 4, %g2
40004258: 82 00 40 02 add %g1, %g2, %g1
4000425c: 85 28 60 08 sll %g1, 8, %g2
rtems_bdpart_partition *pt,
size_t *count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
40004260: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
40004264: 82 00 40 02 add %g1, %g2, %g1
40004268: 85 28 60 10 sll %g1, 0x10, %g2
4000426c: 82 00 40 02 add %g1, %g2, %g1
40004270: 82 20 00 01 neg %g1
40004274: 82 00 60 01 inc %g1
40004278: 10 bf ff 89 b 4000409c <rtems_bdpart_read+0x84>
4000427c: c2 26 c0 00 st %g1, [ %i3 ]
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
);
if (ebr != 0) {
40004280: 02 bf ff f2 be 40004248 <rtems_bdpart_read+0x230> <== NEVER TAKEN
40004284: 82 21 00 1a sub %g4, %i2, %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
40004288: fa 07 bf f0 ld [ %fp + -16 ], %i5
4000428c: ba 00 80 1d add %g2, %i5, %i5
if (tmp > ebr) {
40004290: 80 a7 40 02 cmp %i5, %g2
40004294: 18 bf ff c3 bgu 400041a0 <rtems_bdpart_read+0x188> <== ALWAYS TAKEN
40004298: d0 07 bf fc ld [ %fp + -4 ], %o0
/* Adjust partition begin */
tmp = p->begin + ebr;
if (tmp > p->begin) {
p->begin = tmp;
} else {
esc = RTEMS_IO_ERROR;
4000429c: 10 bf ff 80 b 4000409c <rtems_bdpart_read+0x84> <== NOT EXECUTED
400042a0: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
400042a4: 10 bf ff 7e b 4000409c <rtems_bdpart_read+0x84> <== NOT EXECUTED
400042a8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
40003e48 <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
40003e48: 9d e3 bf a0 save %sp, -96, %sp
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
40003e4c: ba 10 20 00 clr %i5
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
40003e50: 88 06 20 0b add %i0, 0xb, %g4
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
40003e54: b8 10 00 18 mov %i0, %i4
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
40003e58: 82 10 00 04 mov %g4, %g1
40003e5c: 86 06 20 07 add %i0, 7, %g3
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
40003e60: c4 08 40 00 ldub [ %g1 ], %g2
40003e64: bb 2f 60 08 sll %i5, 8, %i5
40003e68: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
40003e6c: 80 a0 40 03 cmp %g1, %g3
40003e70: 12 bf ff fc bne 40003e60 <rtems_bdpart_read_mbr_partition+0x18>
40003e74: ba 00 80 1d add %g2, %i5, %i5
40003e78: 82 07 20 0f add %i4, 0xf, %g1
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
40003e7c: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
40003e80: c6 08 40 00 ldub [ %g1 ], %g3
40003e84: 85 28 a0 08 sll %g2, 8, %g2
40003e88: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
40003e8c: 80 a0 40 04 cmp %g1, %g4
40003e90: 12 bf ff fc bne 40003e80 <rtems_bdpart_read_mbr_partition+0x38>
40003e94: 84 00 c0 02 add %g3, %g2, %g2
rtems_blkdev_bnum size =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EMPTY) {
40003e98: e0 0f 20 04 ldub [ %i4 + 4 ], %l0
40003e9c: 80 a4 20 00 cmp %l0, 0
40003ea0: 02 80 00 0a be 40003ec8 <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
40003ea4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
40003ea8: c2 06 40 00 ld [ %i1 ], %g1
40003eac: 80 a0 40 1a cmp %g1, %i2
40003eb0: 02 80 00 06 be 40003ec8 <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
40003eb4: 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;
40003eb8: b4 00 80 1d add %g2, %i5, %i2
if (type == RTEMS_BDPART_MBR_EMPTY) {
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
40003ebc: 80 a6 80 1d cmp %i2, %i5
40003ec0: 18 80 00 04 bgu 40003ed0 <rtems_bdpart_read_mbr_partition+0x88><== ALWAYS TAKEN
40003ec4: b0 10 20 1b mov 0x1b, %i0
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
}
return RTEMS_SUCCESSFUL;
}
40003ec8: 81 c7 e0 08 ret <== NOT EXECUTED
40003ecc: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
return RTEMS_IO_ERROR;
} else if (type == RTEMS_BDPART_MBR_EXTENDED) {
40003ed0: 80 a4 20 05 cmp %l0, 5
40003ed4: 12 80 00 08 bne 40003ef4 <rtems_bdpart_read_mbr_partition+0xac>
40003ed8: 90 00 60 30 add %g1, 0x30, %o0
if (ep_begin != NULL) {
40003edc: 80 a6 e0 00 cmp %i3, 0
40003ee0: 02 80 00 15 be 40003f34 <rtems_bdpart_read_mbr_partition+0xec><== NEVER TAKEN
40003ee4: 01 00 00 00 nop
*ep_begin = begin;
40003ee8: fa 26 c0 00 st %i5, [ %i3 ]
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
}
return RTEMS_SUCCESSFUL;
40003eec: 81 c7 e0 08 ret
40003ef0: 91 e8 20 00 restore %g0, 0, %o0
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
40003ef4: 94 10 20 30 mov 0x30, %o2
40003ef8: 92 10 20 00 clr %o1
40003efc: 40 00 48 a6 call 40016194 <memset>
40003f00: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
40003f04: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
40003f08: 90 10 00 10 mov %l0, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
40003f0c: fa 22 40 00 st %i5, [ %o1 ]
(*p)->end = end;
40003f10: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
40003f14: 7f ff ff c4 call 40003e24 <rtems_bdpart_to_partition_type>
40003f18: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
40003f1c: c2 06 40 00 ld [ %i1 ], %g1
40003f20: c4 0f 00 00 ldub [ %i4 ], %g2
40003f24: c0 20 60 28 clr [ %g1 + 0x28 ]
40003f28: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
}
return RTEMS_SUCCESSFUL;
40003f2c: 81 c7 e0 08 ret
40003f30: 91 e8 20 00 restore %g0, 0, %o0
}
40003f34: 81 c7 e0 08 ret <== NOT EXECUTED
40003f38: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003d98 <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
40003d98: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
40003d9c: d0 06 80 00 ld [ %i2 ], %o0
40003da0: 80 a2 20 00 cmp %o0, 0
40003da4: 22 80 00 08 be,a 40003dc4 <rtems_bdpart_read_record+0x2c>
40003da8: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release( *block);
40003dac: 40 00 35 5d call 40011320 <rtems_bdbuf_release>
40003db0: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40003db4: 80 a2 20 00 cmp %o0, 0
40003db8: 12 80 00 13 bne 40003e04 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
40003dbc: 01 00 00 00 nop
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
40003dc0: 90 10 00 18 mov %i0, %o0
40003dc4: 92 10 00 19 mov %i1, %o1
40003dc8: 40 00 34 d1 call 4001110c <rtems_bdbuf_read>
40003dcc: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
40003dd0: 80 a2 20 00 cmp %o0, 0
40003dd4: 12 80 00 0c bne 40003e04 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
40003dd8: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
40003ddc: c2 06 80 00 ld [ %i2 ], %g1
40003de0: 80 a0 60 00 cmp %g1, 0
40003de4: 22 80 00 0e be,a 40003e1c <rtems_bdpart_read_record+0x84><== NEVER TAKEN
40003de8: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
40003dec: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
static bool rtems_bdpart_is_valid_record( const uint8_t *data)
{
return data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0]
== RTEMS_BDPART_MBR_SIGNATURE_0
&& data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1]
40003df0: c4 08 61 fe ldub [ %g1 + 0x1fe ], %g2
40003df4: 80 a0 a0 55 cmp %g2, 0x55
40003df8: 22 80 00 05 be,a 40003e0c <rtems_bdpart_read_record+0x74><== ALWAYS TAKEN
40003dfc: c2 08 61 ff ldub [ %g1 + 0x1ff ], %g1
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
40003e00: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
40003e04: 81 c7 e0 08 ret
40003e08: 91 e8 00 08 restore %g0, %o0, %o0
static bool rtems_bdpart_is_valid_record( const uint8_t *data)
{
return data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0]
== RTEMS_BDPART_MBR_SIGNATURE_0
&& data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1]
40003e0c: 80 a0 60 aa cmp %g1, 0xaa
40003e10: 32 bf ff fd bne,a 40003e04 <rtems_bdpart_read_record+0x6c><== NEVER TAKEN
40003e14: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
40003e18: 30 bf ff fb b,a 40003e04 <rtems_bdpart_read_record+0x6c>
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
40003e1c: 81 c7 e0 08 ret <== NOT EXECUTED
40003e20: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400042ac <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
400042ac: 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);
400042b0: 90 10 00 18 mov %i0, %o0
400042b4: 40 00 49 6a call 4001685c <strlen>
400042b8: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
400042bc: 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
)
{
400042c0: ba 10 00 18 mov %i0, %i5
rtems_blkdev_bnum disk_end = 0;
dev_t disk = 0;
dev_t logical_disk = 0;
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
size_t disk_name_size = strlen( disk_name);
400042c4: a4 10 00 08 mov %o0, %l2
size_t i = 0;
int fd = -1;
400042c8: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
400042cc: 90 10 00 18 mov %i0, %o0
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
size_t disk_name_size = strlen( disk_name);
size_t i = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
400042d0: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
400042d4: 92 07 bf f8 add %fp, -8, %o1
400042d8: 94 07 bf fc add %fp, -4, %o2
400042dc: 7f ff ff 24 call 40003f6c <rtems_bdpart_get_disk_data>
400042e0: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
400042e4: b0 92 20 00 orcc %o0, 0, %i0
400042e8: 12 80 00 32 bne 400043b0 <rtems_bdpart_register+0x104> <== NEVER TAKEN
400042ec: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
400042f0: 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;
400042f4: e2 00 60 04 ld [ %g1 + 4 ], %l1
400042f8: 40 00 08 76 call 400064d0 <close>
400042fc: f6 00 40 00 ld [ %g1 ], %i3
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create logical disk name */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
40004300: 90 04 a0 04 add %l2, 4, %o0
40004304: 40 00 0a 32 call 40006bcc <malloc>
40004308: b8 10 00 11 mov %l1, %i4
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
4000430c: 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) {
40004310: 80 a2 20 00 cmp %o0, 0
40004314: 02 80 00 27 be 400043b0 <rtems_bdpart_register+0x104> <== NEVER TAKEN
40004318: a0 10 00 08 mov %o0, %l0
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
4000431c: 92 10 00 1d mov %i5, %o1
40004320: 40 00 49 d7 call 40016a7c <strncpy>
40004324: 94 10 00 12 mov %l2, %o2
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
40004328: 31 10 00 95 sethi %hi(0x40025400), %i0
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
4000432c: a4 04 00 12 add %l0, %l2, %l2
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
40004330: ba 10 20 00 clr %i5
40004334: 80 a6 a0 00 cmp %i2, 0
40004338: 12 80 00 06 bne 40004350 <rtems_bdpart_register+0xa4> <== ALWAYS TAKEN
4000433c: b0 16 23 e8 or %i0, 0x3e8, %i0
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
40004340: 10 80 00 1a b 400043a8 <rtems_bdpart_register+0xfc> <== NOT EXECUTED
40004344: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
40004348: 02 80 00 1c be 400043b8 <rtems_bdpart_register+0x10c>
4000434c: b2 06 60 30 add %i1, 0x30, %i1
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
40004350: 92 10 20 04 mov 4, %o1
40004354: 94 10 00 18 mov %i0, %o2
40004358: ba 07 60 01 inc %i5
4000435c: 90 10 00 12 mov %l2, %o0
40004360: 40 00 48 50 call 400164a0 <snprintf>
40004364: 96 10 00 1d mov %i5, %o3
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
int rv = 0;
/* New minor number */
++minor;
40004368: b8 07 20 01 inc %i4
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
4000436c: 80 a2 20 03 cmp %o0, 3
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
40004370: 92 10 00 1c mov %i4, %o1
40004374: 94 10 00 1b mov %i3, %o2
40004378: 96 10 00 11 mov %l1, %o3
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
4000437c: 14 80 00 11 bg 400043c0 <rtems_bdpart_register+0x114> <== NEVER TAKEN
40004380: 90 10 00 1b mov %i3, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
40004384: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
40004388: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
4000438c: e0 23 a0 5c st %l0, [ %sp + 0x5c ]
40004390: 40 00 03 7d call 40005184 <rtems_disk_create_log>
40004394: 9a 23 40 0c sub %o5, %o4, %o5
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
40004398: 80 a2 20 00 cmp %o0, 0
4000439c: 02 bf ff eb be 40004348 <rtems_bdpart_register+0x9c> <== ALWAYS TAKEN
400043a0: 80 a7 40 1a cmp %i5, %i2
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
400043a4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
400043a8: 40 00 08 6c call 40006558 <free>
400043ac: 90 10 00 10 mov %l0, %o0
return esc;
}
400043b0: 81 c7 e0 08 ret
400043b4: 81 e8 00 00 restore
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
400043b8: 10 bf ff fc b 400043a8 <rtems_bdpart_register+0xfc>
400043bc: b0 10 20 00 clr %i0
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
esc = RTEMS_INVALID_NAME;
400043c0: 10 bf ff fa b 400043a8 <rtems_bdpart_register+0xfc> <== NOT EXECUTED
400043c4: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
400043c8 <rtems_bdpart_register_from_disk>:
return esc;
}
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
400043c8: 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;
400043cc: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
400043d0: 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;
400043d4: c2 27 bc e8 st %g1, [ %fp + -792 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
400043d8: 92 07 bc ec add %fp, -788, %o1
400043dc: 94 07 bd 00 add %fp, -768, %o2
400043e0: 7f ff ff 0e call 40004018 <rtems_bdpart_read>
400043e4: 96 07 bc e8 add %fp, -792, %o3
if (sc != RTEMS_SUCCESSFUL) {
400043e8: 80 a2 20 00 cmp %o0, 0
400043ec: 12 80 00 05 bne 40004400 <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
400043f0: d4 07 bc e8 ld [ %fp + -792 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
400043f4: 90 10 00 18 mov %i0, %o0
400043f8: 7f ff ff ad call 400042ac <rtems_bdpart_register>
400043fc: 92 07 bd 00 add %fp, -768, %o1
}
40004400: 81 c7 e0 08 ret
40004404: 91 e8 00 08 restore %g0, %o0, %o0
400248d0 <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
400248d0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
400248d4: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
400248d8: 40 00 7c 00 call 400438d8 <strrchr> <== NOT EXECUTED
400248dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400248e0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
400248e4: 40 00 77 da call 4004284c <strlen> <== NOT EXECUTED
400248e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400248ec: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
400248f0: 40 00 77 d7 call 4004284c <strlen> <== NOT EXECUTED
400248f4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
400248f8: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
400248fc: 02 80 00 42 be 40024a04 <rtems_bdpart_unmount+0x134> <== NOT EXECUTED
40024900: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
disk_file_name += 1;
40024904: a2 07 20 01 add %i4, 1, %l1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
40024908: 40 00 77 d1 call 4004284c <strlen> <== NOT EXECUTED
4002490c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40024910: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
40024914: b2 04 00 1d add %l0, %i5, %i1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
40024918: 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);
4002491c: 7f ff 7d ef call 400040d8 <malloc> <== NOT EXECUTED
40024920: 90 06 60 05 add %i1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
40024924: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40024928: 02 80 00 2b be 400249d4 <rtems_bdpart_unmount+0x104> <== NOT EXECUTED
4002492c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
40024930: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40024934: 40 00 78 82 call 40042b3c <strncpy> <== NOT EXECUTED
40024938: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
4002493c: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
40024940: 90 07 60 01 add %i5, 1, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
40024944: c2 2f 00 1d stb %g1, [ %i4 + %i5 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
40024948: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4002494c: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
40024950: 40 00 78 7b call 40042b3c <strncpy> <== NOT EXECUTED
40024954: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
40024958: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
4002495c: 37 10 01 80 sethi %hi(0x40060000), %i3 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
40024960: ba 10 20 00 clr %i5 <== NOT EXECUTED
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
40024964: b2 07 00 19 add %i4, %i1, %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
40024968: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4002496c: 12 80 00 06 bne 40024984 <rtems_bdpart_unmount+0xb4> <== NOT EXECUTED
40024970: b6 16 e2 60 or %i3, 0x260, %i3 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
40024974: 10 80 00 1c b 400249e4 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
40024978: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
4002497c: 02 80 00 1a be 400249e4 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
40024980: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
40024984: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40024988: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4002498c: ba 07 60 01 inc %i5 <== NOT EXECUTED
40024990: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40024994: 40 00 74 36 call 40041a6c <snprintf> <== NOT EXECUTED
40024998: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
4002499c: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
400249a0: 14 80 00 15 bg 400249f4 <rtems_bdpart_unmount+0x124> <== NOT EXECUTED
400249a4: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
400249a8: 40 00 11 20 call 40028e28 <unmount> <== NOT EXECUTED
400249ac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv == 0) {
400249b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400249b4: 12 bf ff f2 bne 4002497c <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
400249b8: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
400249bc: 40 00 0f 66 call 40028754 <rmdir> <== NOT EXECUTED
400249c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv != 0) {
400249c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400249c8: 02 bf ff ed be 4002497c <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
400249cc: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
400249d0: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
400249d4: 7f ff 7c e7 call 40003d70 <free> <== NOT EXECUTED
400249d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
400249dc: 81 c7 e0 08 ret <== NOT EXECUTED
400249e0: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
400249e4: 7f ff 7c e3 call 40003d70 <free> <== NOT EXECUTED
400249e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
400249ec: 81 c7 e0 08 ret <== NOT EXECUTED
400249f0: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
400249f4: 7f ff 7c df call 40003d70 <free> <== NOT EXECUTED
400249f8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
400249fc: 81 c7 e0 08 ret <== NOT EXECUTED
40024a00: 81 e8 00 00 restore <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
disk_file_name += 1;
disk_file_name_size = strlen( disk_file_name);
} else {
disk_file_name = disk_name;
40024a04: 10 bf ff c4 b 40024914 <rtems_bdpart_unmount+0x44> <== NOT EXECUTED
40024a08: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
40004408 <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
40004408: 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;
4000440c: 82 10 3f ff mov -1, %g1
rtems_disk_device *dd = NULL;
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
40004410: 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;
40004414: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
40004418: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
4000441c: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
40004420: 92 07 bf f8 add %fp, -8, %o1
40004424: 94 07 bf fc add %fp, -4, %o2
40004428: 7f ff fe d1 call 40003f6c <rtems_bdpart_get_disk_data>
4000442c: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
40004430: b0 92 20 00 orcc %o0, 0, %i0
40004434: 12 80 00 14 bne 40004484 <rtems_bdpart_unregister+0x7c> <== NEVER TAKEN
40004438: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
4000443c: d0 07 bf f8 ld [ %fp + -8 ], %o0
40004440: 40 00 08 24 call 400064d0 <close>
40004444: f8 18 40 00 ldd [ %g1 ], %i4
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
40004448: 80 a6 a0 00 cmp %i2, 0
4000444c: 12 80 00 05 bne 40004460 <rtems_bdpart_unregister+0x58> <== ALWAYS TAKEN
40004450: b4 06 80 1d add %i2, %i5, %i2
40004454: 30 80 00 0c b,a 40004484 <rtems_bdpart_unregister+0x7c> <== NOT EXECUTED
40004458: 02 80 00 0b be 40004484 <rtems_bdpart_unregister+0x7c>
4000445c: 01 00 00 00 nop
/* New minor number */
++minor;
40004460: ba 07 60 01 inc %i5
/* Get the device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Delete logical disk */
sc = rtems_disk_delete( logical_disk);
40004464: 90 10 00 1c mov %i4, %o0
40004468: 40 00 02 cc call 40004f98 <rtems_disk_delete>
4000446c: 92 10 00 1d mov %i5, %o1
if (sc != RTEMS_SUCCESSFUL) {
40004470: 80 a2 20 00 cmp %o0, 0
40004474: 02 bf ff f9 be 40004458 <rtems_bdpart_unregister+0x50> <== ALWAYS TAKEN
40004478: 80 a7 40 1a cmp %i5, %i2
return sc;
}
}
return RTEMS_SUCCESSFUL;
}
4000447c: 81 c7 e0 08 ret <== NOT EXECUTED
40004480: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40004484: 81 c7 e0 08 ret
40004488: 81 e8 00 00 restore
4000451c <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
4000451c: 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;
40004520: 80 a6 60 00 cmp %i1, 0
40004524: 02 80 00 06 be 4000453c <rtems_bdpart_write+0x20> <== NEVER TAKEN
40004528: 90 10 00 18 mov %i0, %o0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
4000452c: c2 06 40 00 ld [ %i1 ], %g1
40004530: 80 a0 60 00 cmp %g1, 0
40004534: 22 80 00 11 be,a 40004578 <rtems_bdpart_write+0x5c> <== ALWAYS TAKEN
40004538: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
4000453c: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
rtems_blkdev_bnum disk_end = 0;
40004540: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
40004544: ba 10 20 00 clr %i5 <== NOT EXECUTED
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
40004548: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
4000454c: 82 10 3f ff mov -1, %g1
rtems_disk_device *dd = NULL;
40004550: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum record_space =
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
40004554: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
40004558: 80 a6 e0 00 cmp %i3, 0
4000455c: 02 80 00 4e be 40004694 <rtems_bdpart_write+0x178> <== NEVER TAKEN
40004560: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
40004564: 80 a6 a0 00 cmp %i2, 0
40004568: 12 80 00 0b bne 40004594 <rtems_bdpart_write+0x78> <== ALWAYS TAKEN
4000456c: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
40004570: 81 c7 e0 08 ret <== NOT EXECUTED
40004574: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
40004578: 80 a0 60 00 cmp %g1, 0
4000457c: 02 bf ff f1 be 40004540 <rtems_bdpart_write+0x24> <== NEVER TAKEN
40004580: c0 27 bf f0 clr [ %fp + -16 ]
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
40004584: c0 27 bf f4 clr [ %fp + -12 ]
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
40004588: ba 10 20 01 mov 1, %i5
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
4000458c: 10 bf ff f0 b 4000454c <rtems_bdpart_write+0x30>
40004590: b8 10 20 3f mov 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
40004594: 02 bf ff f7 be 40004570 <rtems_bdpart_write+0x54> <== NEVER TAKEN
40004598: 92 07 bf f8 add %fp, -8, %o1
return RTEMS_INVALID_ADDRESS;
}
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
4000459c: 94 07 bf fc add %fp, -4, %o2
400045a0: 7f ff fe 73 call 40003f6c <rtems_bdpart_get_disk_data>
400045a4: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
400045a8: b0 92 20 00 orcc %o0, 0, %i0
400045ac: 12 80 00 3a bne 40004694 <rtems_bdpart_write+0x178> <== NEVER TAKEN
400045b0: ba 8f 60 ff andcc %i5, 0xff, %i5
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
400045b4: 32 80 00 25 bne,a 40004648 <rtems_bdpart_write+0x12c> <== ALWAYS TAKEN
400045b8: f0 07 bf f4 ld [ %fp + -12 ], %i0
400045bc: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
400045c0: de 06 80 00 ld [ %i2 ], %o7
400045c4: 80 a3 c0 08 cmp %o7, %o0
400045c8: 3a 80 00 27 bcc,a 40004664 <rtems_bdpart_write+0x148> <== NEVER TAKEN
400045cc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
400045d0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
400045d4: 80 a2 00 01 cmp %o0, %g1
400045d8: 0a 80 00 22 bcs 40004660 <rtems_bdpart_write+0x144> <== NEVER TAKEN
400045dc: 80 a3 c0 01 cmp %o7, %g1
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
400045e0: 1a 80 00 20 bcc 40004660 <rtems_bdpart_write+0x144> <== NEVER TAKEN
400045e4: a2 10 00 1a mov %i2, %l1
400045e8: 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) {
400045ec: 84 10 20 00 clr %g2
400045f0: 84 00 a0 01 inc %g2
400045f4: 80 a0 80 1b cmp %g2, %i3
400045f8: 22 80 00 29 be,a 4000469c <rtems_bdpart_write+0x180>
400045fc: c2 06 40 00 ld [ %i1 ], %g1
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
40004600: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
40004604: 80 a0 c0 08 cmp %g3, %o0
40004608: 3a 80 00 17 bcc,a 40004664 <rtems_bdpart_write+0x148> <== NEVER TAKEN
4000460c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
40004610: c8 00 60 34 ld [ %g1 + 0x34 ], %g4
40004614: 80 a1 00 08 cmp %g4, %o0
40004618: 18 80 00 12 bgu 40004660 <rtems_bdpart_write+0x144> <== NEVER TAKEN
4000461c: 80 a0 c0 04 cmp %g3, %g4
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
40004620: 1a 80 00 10 bcc 40004660 <rtems_bdpart_write+0x144> <== NEVER TAKEN
40004624: 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) {
40004628: 22 bf ff f2 be,a 400045f0 <rtems_bdpart_write+0xd4> <== NEVER TAKEN
4000462c: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
40004630: c8 00 60 04 ld [ %g1 + 4 ], %g4
40004634: 80 a0 c0 04 cmp %g3, %g4
40004638: 0a 80 00 0a bcs 40004660 <rtems_bdpart_write+0x144> <== NEVER TAKEN
4000463c: 82 00 60 30 add %g1, 0x30, %g1
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
}
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
40004640: 10 bf ff ed b 400045f4 <rtems_bdpart_write+0xd8>
40004644: 84 00 a0 01 inc %g2
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
40004648: 92 10 00 1c mov %i4, %o1
4000464c: 40 00 77 01 call 40022250 <.urem>
40004650: 90 10 00 18 mov %i0, %o0
40004654: 90 26 00 08 sub %i0, %o0, %o0
40004658: 10 bf ff da b 400045c0 <rtems_bdpart_write+0xa4>
4000465c: d0 27 bf f4 st %o0, [ %fp + -12 ]
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
esc = RTEMS_INVALID_NUMBER;
40004660: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
40004664: d0 07 bf f8 ld [ %fp + -8 ], %o0
40004668: 80 a2 20 00 cmp %o0, 0
4000466c: 26 80 00 05 bl,a 40004680 <rtems_bdpart_write+0x164> <== NEVER TAKEN
40004670: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
close( fd);
40004674: 40 00 07 97 call 400064d0 <close>
40004678: 01 00 00 00 nop
}
if (block != NULL) {
4000467c: d0 07 bf f0 ld [ %fp + -16 ], %o0
40004680: 80 a2 20 00 cmp %o0, 0
40004684: 02 80 00 04 be 40004694 <rtems_bdpart_write+0x178> <== NEVER TAKEN
40004688: 01 00 00 00 nop
rtems_bdbuf_sync( block);
4000468c: 40 00 33 7d call 40011480 <rtems_bdbuf_sync>
40004690: 01 00 00 00 nop
40004694: 81 c7 e0 08 ret
40004698: 81 e8 00 00 restore
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
4000469c: 80 a0 60 00 cmp %g1, 0
400046a0: 12 bf ff f1 bne 40004664 <rtems_bdpart_write+0x148> <== NEVER TAKEN
400046a4: 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;
400046a8: 80 a6 e0 04 cmp %i3, 4
400046ac: 08 80 00 03 bleu 400046b8 <rtems_bdpart_write+0x19c> <== NEVER TAKEN
400046b0: a0 10 00 1b mov %i3, %l0
400046b4: a0 10 20 03 mov 3, %l0
/*
* Check that the first primary partition starts at head one and sector one
* under the virtual one head and 63 sectors geometry if necessary.
*/
if (dos_compatibility && pt [0].begin != RTEMS_BDPART_MBR_CYLINDER_SIZE) {
400046b8: 80 a7 60 00 cmp %i5, 0
400046bc: 02 80 00 06 be 400046d4 <rtems_bdpart_write+0x1b8> <== NEVER TAKEN
400046c0: 80 a4 00 1b cmp %l0, %i3
400046c4: 80 a3 e0 3f cmp %o7, 0x3f
400046c8: 12 bf ff e7 bne 40004664 <rtems_bdpart_write+0x148> <== NEVER TAKEN
400046cc: b0 10 20 0a mov 0xa, %i0
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
400046d0: 80 a4 00 1b cmp %l0, %i3
400046d4: 1a 80 00 1c bcc 40004744 <rtems_bdpart_write+0x228> <== NEVER TAKEN
400046d8: 84 04 3f ff add %l0, -1, %g2
if ((pt [i].begin - pt [i - 1].end) < record_space) {
400046dc: 89 2c 20 06 sll %l0, 6, %g4
400046e0: 87 28 a0 04 sll %g2, 4, %g3
400046e4: 83 2c 20 04 sll %l0, 4, %g1
400046e8: 85 28 a0 06 sll %g2, 6, %g2
400046ec: 82 21 00 01 sub %g4, %g1, %g1
400046f0: 84 20 80 03 sub %g2, %g3, %g2
400046f4: c8 06 80 01 ld [ %i2 + %g1 ], %g4
400046f8: 84 06 80 02 add %i2, %g2, %g2
400046fc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40004700: 84 06 80 01 add %i2, %g1, %g2
40004704: 82 21 00 03 sub %g4, %g3, %g1
40004708: 80 a7 00 01 cmp %i4, %g1
4000470c: 18 bf ff d5 bgu 40004660 <rtems_bdpart_write+0x144> <== NEVER TAKEN
40004710: 82 10 00 10 mov %l0, %g1
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
40004714: 10 80 00 09 b 40004738 <rtems_bdpart_write+0x21c>
40004718: 82 00 60 01 inc %g1
if ((pt [i].begin - pt [i - 1].end) < record_space) {
4000471c: c8 00 e0 30 ld [ %g3 + 0x30 ], %g4
40004720: c6 00 e0 04 ld [ %g3 + 4 ], %g3
40004724: 86 21 00 03 sub %g4, %g3, %g3
40004728: 80 a7 00 03 cmp %i4, %g3
4000472c: 18 bf ff cd bgu 40004660 <rtems_bdpart_write+0x144> <== NEVER TAKEN
40004730: 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) {
40004734: 82 00 60 01 inc %g1
40004738: 80 a6 c0 01 cmp %i3, %g1
4000473c: 18 bf ff f8 bgu 4000471c <rtems_bdpart_write+0x200>
40004740: 86 10 00 02 mov %g2, %g3
40004744: ba 10 00 1a mov %i2, %i5
40004748: b0 10 20 00 clr %i0
4000474c: 10 80 00 0c b 4000477c <rtems_bdpart_write+0x260>
40004750: a4 07 bf ef add %fp, -17, %l2
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
40004754: 80 a0 60 00 cmp %g1, 0
40004758: 12 80 00 10 bne 40004798 <rtems_bdpart_write+0x27c> <== NEVER TAKEN
4000475c: b0 06 20 01 inc %i0
40004760: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
40004764: 80 a0 60 ff cmp %g1, 0xff
40004768: 18 80 00 0c bgu 40004798 <rtems_bdpart_write+0x27c> <== NEVER TAKEN
4000476c: ba 07 60 30 add %i5, 0x30, %i5
goto cleanup;
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
40004770: 80 a6 00 1b cmp %i0, %i3
40004774: 02 80 00 0b be 400047a0 <rtems_bdpart_write+0x284>
40004778: d0 07 bf fc ld [ %fp + -4 ], %o0
uint8_t type = 0;
const rtems_bdpart_partition *p = pt + i;
/* Check type */
if (!rtems_bdpart_to_mbr_partition_type( p->type, &type)) {
4000477c: 90 07 60 08 add %i5, 8, %o0
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
uint8_t type = 0;
40004780: c0 2f bf ef clrb [ %fp + -17 ]
const rtems_bdpart_partition *p = pt + i;
/* Check type */
if (!rtems_bdpart_to_mbr_partition_type( p->type, &type)) {
40004784: 7f ff fd ee call 40003f3c <rtems_bdpart_to_mbr_partition_type>
40004788: 92 10 00 12 mov %l2, %o1
4000478c: 80 8a 20 ff btst 0xff, %o0
40004790: 32 bf ff f1 bne,a 40004754 <rtems_bdpart_write+0x238> <== ALWAYS TAKEN
40004794: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40004798: 10 bf ff b3 b 40004664 <rtems_bdpart_write+0x148> <== NOT EXECUTED
4000479c: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
400047a0: 92 10 20 00 clr %o1
400047a4: 7f ff ff 3a call 4000448c <rtems_bdpart_new_record>
400047a8: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
400047ac: b0 92 20 00 orcc %o0, 0, %i0
400047b0: 12 bf ff ae bne 40004668 <rtems_bdpart_write+0x14c> <== NEVER TAKEN
400047b4: d0 07 bf f8 ld [ %fp + -8 ], %o0
}
/* Write disk ID */
rtems_uint32_to_little_endian(
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
400047b8: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
400047bc: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
400047c0: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
400047c4: 82 00 e1 b8 add %g3, 0x1b8, %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
400047c8: 86 00 e1 bc add %g3, 0x1bc, %g3
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
data [i] = (uint8_t) value;
400047cc: c4 28 40 00 stb %g2, [ %g1 ]
400047d0: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
400047d4: 80 a0 40 03 cmp %g1, %g3
400047d8: 12 bf ff fd bne 400047cc <rtems_bdpart_write+0x2b0>
400047dc: 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;
400047e0: c2 07 bf f0 ld [ %fp + -16 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
400047e4: 9f 2c 20 04 sll %l0, 4, %o7
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
400047e8: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
400047ec: 99 2c 20 06 sll %l0, 6, %o4
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
400047f0: 9a 01 21 be add %g4, 0x1be, %o5
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
400047f4: 98 23 00 0f sub %o4, %o7, %o4
400047f8: 88 01 21 ca add %g4, 0x1ca, %g4
400047fc: b0 06 80 0c add %i2, %o4, %i0
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
data,
p->begin,
p->end - p->begin,
40004800: c4 04 40 00 ld [ %l1 ], %g2
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
40004804: c6 04 60 04 ld [ %l1 + 4 ], %g3
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
40004808: f2 0c 60 08 ldub [ %l1 + 8 ], %i1
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
4000480c: fa 0c 60 2f ldub [ %l1 + 0x2f ], %i5
40004810: 86 20 c0 02 sub %g3, %g2, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
40004814: 82 01 3f fc add %g4, -4, %g1
data [i] = (uint8_t) value;
40004818: c4 28 40 00 stb %g2, [ %g1 ]
4000481c: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
40004820: 80 a1 00 01 cmp %g4, %g1
40004824: 12 bf ff fd bne 40004818 <rtems_bdpart_write+0x2fc>
40004828: 85 30 a0 08 srl %g2, 8, %g2
4000482c: 84 01 20 04 add %g4, 4, %g2
40004830: 82 10 00 04 mov %g4, %g1
data [i] = (uint8_t) value;
40004834: c6 28 40 00 stb %g3, [ %g1 ]
40004838: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
4000483c: 80 a0 40 02 cmp %g1, %g2
40004840: 12 bf ff fd bne 40004834 <rtems_bdpart_write+0x318>
40004844: 87 30 e0 08 srl %g3, 8, %g3
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
40004848: f2 29 3f f8 stb %i1, [ %g4 + -8 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
4000484c: fa 29 3f f4 stb %i5, [ %g4 + -12 ]
40004850: a2 04 60 30 add %l1, 0x30, %l1
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
40004854: 80 a4 40 18 cmp %l1, %i0
40004858: 12 bf ff ea bne 40004800 <rtems_bdpart_write+0x2e4>
4000485c: 88 01 20 10 add %g4, 0x10, %g4
40004860: 84 03 40 0f add %o5, %o7, %g2
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
}
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
40004864: 80 a4 00 1b cmp %l0, %i3
40004868: 02 bf ff 7f be 40004664 <rtems_bdpart_write+0x148> <== NEVER TAKEN
4000486c: b0 10 20 00 clr %i0
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
40004870: fa 06 80 0c ld [ %i2 + %o4 ], %i5
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
40004874: c6 07 bf f4 ld [ %fp + -12 ], %g3
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
40004878: ba 27 40 1c sub %i5, %i4, %i5
uint32_t size,
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
4000487c: 82 00 a0 08 add %g2, 8, %g1
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
40004880: 86 20 c0 1d sub %g3, %i5, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
40004884: b2 00 a0 0c add %g2, 0xc, %i1
40004888: 88 10 00 1d mov %i5, %g4
data [i] = (uint8_t) value;
4000488c: c8 28 40 00 stb %g4, [ %g1 ]
40004890: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
40004894: 80 a0 40 19 cmp %g1, %i1
40004898: 12 bf ff fd bne 4000488c <rtems_bdpart_write+0x370>
4000489c: 89 31 20 08 srl %g4, 8, %g4
400048a0: 88 00 a0 10 add %g2, 0x10, %g4
data [i] = (uint8_t) value;
400048a4: c6 28 40 00 stb %g3, [ %g1 ]
400048a8: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
400048ac: 80 a0 40 04 cmp %g1, %g4
400048b0: 12 bf ff fd bne 400048a4 <rtems_bdpart_write+0x388>
400048b4: 87 30 e0 08 srl %g3, 8, %g3
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
400048b8: 82 10 20 05 mov 5, %g1
400048bc: c2 28 a0 04 stb %g1, [ %g2 + 4 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
400048c0: 80 a4 00 1b cmp %l0, %i3
400048c4: 1a 80 00 44 bcc 400049d4 <rtems_bdpart_write+0x4b8> <== NEVER TAKEN
400048c8: c0 2b 40 0f clrb [ %o5 + %o7 ]
400048cc: a4 04 20 01 add %l0, 1, %l2
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
400048d0: b2 10 20 05 mov 5, %i1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
400048d4: 83 2c a0 04 sll %l2, 4, %g1
400048d8: 85 2c a0 06 sll %l2, 6, %g2
400048dc: 82 20 80 01 sub %g2, %g1, %g1
400048e0: b4 06 80 01 add %i2, %g1, %i2
0
);
}
/* New EBR */
ebr = p->begin - record_space;
400048e4: d2 04 40 00 ld [ %l1 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
400048e8: d0 07 bf fc ld [ %fp + -4 ], %o0
400048ec: 92 22 40 1c sub %o1, %i4, %o1
400048f0: 7f ff fe e7 call 4000448c <rtems_bdpart_new_record>
400048f4: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
400048f8: 80 a2 20 00 cmp %o0, 0
400048fc: 12 80 00 34 bne 400049cc <rtems_bdpart_write+0x4b0> <== NEVER TAKEN
40004900: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
40004904: c4 04 60 04 ld [ %l1 + 4 ], %g2
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
40004908: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
4000490c: c2 04 40 00 ld [ %l1 ], %g1
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
40004910: de 0c 60 08 ldub [ %l1 + 8 ], %o7
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
40004914: f0 0c 60 2f ldub [ %l1 + 0x2f ], %i0
40004918: 84 20 80 01 sub %g2, %g1, %g2
data [i] = (uint8_t) value;
4000491c: f8 28 e1 c6 stb %i4, [ %g3 + 0x1c6 ]
40004920: c0 28 e1 c7 clrb [ %g3 + 0x1c7 ]
40004924: c0 28 e1 c8 clrb [ %g3 + 0x1c8 ]
40004928: c0 28 e1 c9 clrb [ %g3 + 0x1c9 ]
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
4000492c: 88 00 e1 ca add %g3, 0x1ca, %g4
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
40004930: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
40004934: c4 29 00 01 stb %g2, [ %g4 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
40004938: 82 00 60 01 inc %g1
4000493c: 80 a0 60 04 cmp %g1, 4
40004940: 12 bf ff fd bne 40004934 <rtems_bdpart_write+0x418>
40004944: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
40004948: de 28 e1 c2 stb %o7, [ %g3 + 0x1c2 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
4000494c: 80 a4 80 1b cmp %l2, %i3
40004950: 02 80 00 21 be 400049d4 <rtems_bdpart_write+0x4b8>
40004954: f0 28 e1 be stb %i0, [ %g3 + 0x1be ]
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
40004958: 80 a4 00 12 cmp %l0, %l2
4000495c: 1a 80 00 19 bcc 400049c0 <rtems_bdpart_write+0x4a4> <== NEVER TAKEN
40004960: a2 10 00 1a mov %i2, %l1
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
40004964: c4 07 bf f0 ld [ %fp + -16 ], %g2
for (i = ppc; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
40004968: c2 06 80 00 ld [ %i2 ], %g1
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
4000496c: f0 00 a0 1c ld [ %g2 + 0x1c ], %i0
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
40004970: c4 07 bf f4 ld [ %fp + -12 ], %g2
for (i = ppc; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
40004974: 82 20 40 1c sub %g1, %i4, %g1
uint32_t size,
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
40004978: 88 06 21 d6 add %i0, 0x1d6, %g4
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
4000497c: 86 20 40 1d sub %g1, %i5, %g3
40004980: 84 20 80 01 sub %g2, %g1, %g2
40004984: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
40004988: c6 29 00 01 stb %g3, [ %g4 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
4000498c: 82 00 60 01 inc %g1
40004990: 80 a0 60 04 cmp %g1, 4
40004994: 12 bf ff fd bne 40004988 <rtems_bdpart_write+0x46c>
40004998: 87 30 e0 08 srl %g3, 8, %g3
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
4000499c: 86 06 21 da add %i0, 0x1da, %g3
400049a0: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
400049a4: c4 28 c0 01 stb %g2, [ %g3 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
400049a8: 82 00 60 01 inc %g1
400049ac: 80 a0 60 04 cmp %g1, 4
400049b0: 12 bf ff fd bne 400049a4 <rtems_bdpart_write+0x488>
400049b4: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
400049b8: f2 2e 21 d2 stb %i1, [ %i0 + 0x1d2 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
400049bc: c0 2e 21 ce clrb [ %i0 + 0x1ce ]
400049c0: a4 04 a0 01 inc %l2
400049c4: 10 bf ff c8 b 400048e4 <rtems_bdpart_write+0x3c8>
400049c8: b4 06 a0 30 add %i2, 0x30, %i2
}
/* New EBR */
ebr = p->begin - record_space;
sc = rtems_bdpart_new_record( dd, ebr, &block);
if (sc != RTEMS_SUCCESSFUL) {
400049cc: 10 bf ff 26 b 40004664 <rtems_bdpart_write+0x148> <== NOT EXECUTED
400049d0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
400049d4: 10 bf ff 24 b 40004664 <rtems_bdpart_write+0x148>
400049d8: b0 10 20 00 clr %i0
40004608 <rtems_blkdev_create_partition>:
const char *partition,
const char *parent_block_device,
rtems_blkdev_bnum media_block_begin,
rtems_blkdev_bnum media_block_count
)
{
40004608: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(parent_block_device, O_RDWR);
4000460c: 92 10 20 02 mov 2, %o1
40004610: 90 10 00 19 mov %i1, %o0
40004614: 40 00 09 a0 call 40006c94 <open>
40004618: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
}
} else {
sc = RTEMS_INVALID_ID;
4000461c: b0 10 20 04 mov 4, %i0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(parent_block_device, O_RDWR);
if (fd >= 0) {
40004620: 80 a2 20 00 cmp %o0, 0
40004624: 06 80 00 0a bl 4000464c <rtems_blkdev_create_partition+0x44>
40004628: ba 10 00 08 mov %o0, %i5
int rv;
struct stat st;
rv = fstat(fd, &st);
4000462c: 40 00 06 12 call 40005e74 <fstat>
40004630: 92 07 bf b8 add %fp, -72, %o1
if (rv == 0 && S_ISBLK(st.st_mode)) {
40004634: 80 a2 20 00 cmp %o0, 0
40004638: 02 80 00 07 be 40004654 <rtems_blkdev_create_partition+0x4c><== ALWAYS TAKEN
4000463c: f2 07 bf c4 ld [ %fp + -60 ], %i1
40004640: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
40004644: 40 00 05 c0 call 40005d44 <close>
40004648: 90 10 00 1d mov %i5, %o0
4000464c: 81 c7 e0 08 ret
40004650: 81 e8 00 00 restore
if (fd >= 0) {
int rv;
struct stat st;
rv = fstat(fd, &st);
if (rv == 0 && S_ISBLK(st.st_mode)) {
40004654: 03 00 00 3c sethi %hi(0xf000), %g1
40004658: b2 0e 40 01 and %i1, %g1, %i1
4000465c: 03 00 00 18 sethi %hi(0x6000), %g1
40004660: 80 a6 40 01 cmp %i1, %g1
40004664: 12 bf ff f8 bne 40004644 <rtems_blkdev_create_partition+0x3c>
40004668: b0 10 20 15 mov 0x15, %i0
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
4000466c: 90 10 00 1d mov %i5, %o0
40004670: 94 07 bf b4 add %fp, -76, %o2
40004674: 13 10 01 10 sethi %hi(0x40044000), %o1
}
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_NOT_IMPLEMENTED;
40004678: b0 10 20 18 mov 0x18, %i0
4000467c: 40 00 06 54 call 40005fcc <ioctl>
40004680: 92 12 62 09 or %o1, 0x209, %o1
rv = fstat(fd, &st);
if (rv == 0 && S_ISBLK(st.st_mode)) {
rtems_disk_device *phys_dd;
rv = rtems_disk_fd_get_disk_device(fd, &phys_dd);
if (rv == 0) {
40004684: 80 a2 20 00 cmp %o0, 0
40004688: 12 bf ff ef bne 40004644 <rtems_blkdev_create_partition+0x3c>
4000468c: 01 00 00 00 nop
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
40004690: 40 00 07 6c call 40006440 <malloc>
40004694: 90 10 20 80 mov 0x80, %o0 ! 80 <PROM_START+0x80>
if (ctx != NULL) {
40004698: a0 92 20 00 orcc %o0, 0, %l0
4000469c: 02 80 00 17 be 400046f8 <rtems_blkdev_create_partition+0xf0>
400046a0: d2 07 bf b4 ld [ %fp + -76 ], %o1
sc = rtems_disk_init_log(
400046a4: 94 10 00 1a mov %i2, %o2
400046a8: 40 00 00 96 call 40004900 <rtems_disk_init_log>
400046ac: 96 10 00 1b mov %i3, %o3
phys_dd,
media_block_begin,
media_block_count
);
if (sc == RTEMS_SUCCESSFUL) {
400046b0: b0 92 20 00 orcc %o0, 0, %i0
400046b4: 12 80 00 0e bne 400046ec <rtems_blkdev_create_partition+0xe4>
400046b8: 90 10 00 1c mov %i4, %o0
ctx->fd = fd;
400046bc: fa 24 20 78 st %i5, [ %l0 + 0x78 ]
rv = IMFS_make_generic_node(
400046c0: 92 16 61 ff or %i1, 0x1ff, %o1
400046c4: 96 10 00 10 mov %l0, %o3
400046c8: 15 10 00 69 sethi %hi(0x4001a400), %o2
400046cc: 40 00 03 cb call 400055f8 <IMFS_make_generic_node>
400046d0: 94 12 a1 c8 or %o2, 0x1c8, %o2 ! 4001a5c8 <rtems_blkdev_imfs_control>
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
400046d4: 80 a2 20 00 cmp %o0, 0
400046d8: 02 bf ff dd be 4000464c <rtems_blkdev_create_partition+0x44>
400046dc: 90 10 00 10 mov %l0, %o0
free(ctx);
400046e0: 40 00 05 bb call 40005dcc <free>
400046e4: b0 10 20 0d mov 0xd, %i0
400046e8: 30 bf ff d7 b,a 40004644 <rtems_blkdev_create_partition+0x3c>
sc = RTEMS_UNSATISFIED;
}
} else {
free(ctx);
400046ec: 40 00 05 b8 call 40005dcc <free>
400046f0: 90 10 00 10 mov %l0, %o0
400046f4: 30 bf ff d4 b,a 40004644 <rtems_blkdev_create_partition+0x3c>
}
} else {
sc = RTEMS_NO_MEMORY;
400046f8: 10 bf ff d3 b 40004644 <rtems_blkdev_create_partition+0x3c>
400046fc: b0 10 20 1a mov 0x1a, %i0
400109e8 <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)
{
400109e8: 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;
400109ec: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
400109f0: 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;
400109f4: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
400109f8: 03 30 06 10 sethi %hi(0xc0184000), %g1
400109fc: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
40010a00: 80 a2 40 01 cmp %o1, %g1
40010a04: 12 80 00 05 bne 40010a18 <rtems_blkdev_generic_ioctl+0x30><== ALWAYS TAKEN
40010a08: 82 10 3f ff mov -1, %g1
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
40010a0c: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
40010a10: 81 c7 e0 08 ret <== NOT EXECUTED
40010a14: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
if (args->command != RTEMS_BLKIO_REQUEST)
{
args->ioctl_return = dd->ioctl(dd,
40010a18: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40010a1c: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40010a20: 9f c0 40 00 call %g1
40010a24: b0 10 20 00 clr %i0
40010a28: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
*/
args->ioctl_return = -1;
}
return RTEMS_SUCCESSFUL;
}
40010a2c: 81 c7 e0 08 ret
40010a30: 81 e8 00 00 restore
400107a4 <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)
{
400107a4: 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;
400107a8: 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);
400107ac: 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;
400107b0: e4 00 60 30 ld [ %g1 + 0x30 ], %l2
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
400107b4: 94 10 20 00 clr %o2
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
400107b8: e2 04 a0 24 ld [ %l2 + 0x24 ], %l1
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
400107bc: 90 10 00 1c mov %i4, %o0
400107c0: 96 10 00 11 mov %l1, %o3
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
400107c4: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
400107c8: 40 00 1e 6d call 4001817c <__divdi3>
400107cc: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
400107d0: 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);
400107d4: b2 10 00 09 mov %o1, %i1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
400107d8: 94 10 20 00 clr %o2
400107dc: 92 10 00 1d mov %i5, %o1
400107e0: 40 00 1f 52 call 40018528 <__moddi3>
400107e4: 96 10 00 11 mov %l1, %o3
args->bytes_moved = 0;
400107e8: c0 26 a0 1c clr [ %i2 + 0x1c ]
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
400107ec: a0 10 00 09 mov %o1, %l0
args->bytes_moved = 0;
while (count > 0)
400107f0: 80 a6 e0 00 cmp %i3, 0
400107f4: 12 80 00 1a bne 4001085c <rtems_blkdev_generic_read+0xb8> <== ALWAYS TAKEN
400107f8: f8 06 a0 10 ld [ %i2 + 0x10 ], %i4
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
400107fc: 81 c7 e0 08 ret <== NOT EXECUTED
40010800: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
copy = block_size - blkofs;
40010804: ba 24 40 10 sub %l1, %l0, %i5
40010808: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
4001080c: 08 80 00 03 bleu 40010818 <rtems_blkdev_generic_read+0x74><== ALWAYS TAKEN
40010810: c2 07 bf fc ld [ %fp + -4 ], %g1
40010814: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
40010818: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
4001081c: 94 10 00 1d mov %i5, %o2
40010820: 40 00 11 41 call 40014d24 <memcpy>
40010824: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
40010828: d0 07 bf fc ld [ %fp + -4 ], %o0
4001082c: 7f ff fd e9 call 4000ffd0 <rtems_bdbuf_release>
40010830: b8 07 00 1d add %i4, %i5, %i4
args->bytes_moved += copy;
40010834: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
40010838: b0 10 00 08 mov %o0, %i0
args->bytes_moved += copy;
4001083c: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
40010840: 80 a2 20 00 cmp %o0, 0
40010844: 12 80 00 0e bne 4001087c <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
40010848: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
4001084c: b2 06 60 01 inc %i1
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
args->bytes_moved = 0;
while (count > 0)
40010850: b6 a6 c0 1d subcc %i3, %i5, %i3
40010854: 02 80 00 0c be 40010884 <rtems_blkdev_generic_read+0xe0> <== ALWAYS TAKEN
40010858: a0 10 20 00 clr %l0
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
4001085c: 92 10 00 19 mov %i1, %o1
40010860: 94 07 bf fc add %fp, -4, %o2
40010864: 7f ff fd 56 call 4000fdbc <rtems_bdbuf_read>
40010868: 90 10 00 12 mov %l2, %o0
4001086c: b0 10 00 08 mov %o0, %i0
if (rc != RTEMS_SUCCESSFUL)
40010870: 80 a6 20 00 cmp %i0, 0
40010874: 02 bf ff e4 be 40010804 <rtems_blkdev_generic_read+0x60> <== ALWAYS TAKEN
40010878: 90 10 00 1c mov %i4, %o0
blkofs = 0;
block++;
}
return rc;
}
4001087c: 81 c7 e0 08 ret <== NOT EXECUTED
40010880: 81 e8 00 00 restore <== NOT EXECUTED
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
40010884: b0 10 20 00 clr %i0
40010888: 81 c7 e0 08 ret
4001088c: 81 e8 00 00 restore
40010890 <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)
{
40010890: 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;
40010894: 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);
40010898: 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;
4001089c: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
400108a0: 94 10 20 00 clr %o2
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
400108a4: e0 04 60 24 ld [ %l1 + 0x24 ], %l0
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
400108a8: 90 10 00 1c mov %i4, %o0
400108ac: 96 10 00 10 mov %l0, %o3
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
400108b0: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
400108b4: 40 00 1e 32 call 4001817c <__divdi3>
400108b8: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
400108bc: 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);
400108c0: b0 10 00 09 mov %o1, %i0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
400108c4: 94 10 20 00 clr %o2
400108c8: 92 10 00 1d mov %i5, %o1
400108cc: 40 00 1f 17 call 40018528 <__moddi3>
400108d0: 96 10 00 10 mov %l0, %o3
args->bytes_moved = 0;
400108d4: c0 26 a0 1c clr [ %i2 + 0x1c ]
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
400108d8: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
while (count > 0)
400108dc: 80 a6 e0 00 cmp %i3, 0
400108e0: 12 80 00 21 bne 40010964 <rtems_blkdev_generic_write+0xd4><== ALWAYS TAKEN
400108e4: f2 06 a0 10 ld [ %i2 + 0x10 ], %i1
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
400108e8: 10 80 00 2c b 40010998 <rtems_blkdev_generic_write+0x108> <== NOT EXECUTED
400108ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
400108f0: 12 80 00 21 bne 40010974 <rtems_blkdev_generic_write+0xe4><== NEVER TAKEN
400108f4: 92 10 00 18 mov %i0, %o1
rc = rtems_bdbuf_get(dd, block, &diskbuf);
400108f8: 90 10 00 11 mov %l1, %o0
400108fc: 7f ff fc f0 call 4000fcbc <rtems_bdbuf_get>
40010900: 94 07 bf fc add %fp, -4, %o2
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
40010904: 80 a2 20 00 cmp %o0, 0
40010908: 12 80 00 21 bne 4001098c <rtems_blkdev_generic_write+0xfc><== NEVER TAKEN
4001090c: 92 10 00 19 mov %i1, %o1
break;
copy = block_size - blkofs;
40010910: ba 24 00 1c sub %l0, %i4, %i5
40010914: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
40010918: 08 80 00 03 bleu 40010924 <rtems_blkdev_generic_write+0x94><== ALWAYS TAKEN
4001091c: c2 07 bf fc ld [ %fp + -4 ], %g1
40010920: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
40010924: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40010928: 94 10 00 1d mov %i5, %o2
4001092c: 40 00 10 fe call 40014d24 <memcpy>
40010930: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
40010934: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
40010938: 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;
4001093c: 82 00 40 1d add %g1, %i5, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
40010940: b2 06 40 1d add %i1, %i5, %i1
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
args->bytes_moved += copy;
rc = rtems_bdbuf_release_modified(diskbuf);
40010944: 7f ff fd db call 400100b0 <rtems_bdbuf_release_modified>
40010948: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
4001094c: 80 a2 20 00 cmp %o0, 0
40010950: 12 80 00 0f bne 4001098c <rtems_blkdev_generic_write+0xfc><== NEVER TAKEN
40010954: b6 a6 c0 1d subcc %i3, %i5, %i3
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
40010958: b0 06 20 01 inc %i0
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
args->bytes_moved = 0;
while (count > 0)
4001095c: 02 80 00 0e be 40010994 <rtems_blkdev_generic_write+0x104><== ALWAYS TAKEN
40010960: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
40010964: 80 a6 c0 10 cmp %i3, %l0
40010968: 1a bf ff e2 bcc 400108f0 <rtems_blkdev_generic_write+0x60><== ALWAYS TAKEN
4001096c: 80 a7 20 00 cmp %i4, 0
rc = rtems_bdbuf_get(dd, block, &diskbuf);
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
40010970: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40010974: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
40010978: 7f ff fd 11 call 4000fdbc <rtems_bdbuf_read> <== NOT EXECUTED
4001097c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
40010980: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40010984: 02 bf ff e3 be 40010910 <rtems_blkdev_generic_write+0x80> <== NOT EXECUTED
40010988: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
blkofs = 0;
block++;
}
return rc;
}
4001098c: 81 c7 e0 08 ret <== NOT EXECUTED
40010990: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
40010994: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
40010998: 81 c7 e0 08 ret
4001099c: 91 e8 00 08 restore %g0, %o0, %o0
400044e4 <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
400044e4: 9d e3 bf a0 save %sp, -96, %sp
400044e8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
int rv = 0;
400044ec: b0 10 20 00 clr %i0
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
400044f0: 40 00 32 5f call 40010e6c <rtems_bdbuf_syncdev>
400044f4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
400044f8: 80 a2 20 00 cmp %o0, 0
400044fc: 12 80 00 04 bne 4000450c <rtems_blkdev_imfs_fsync_or_fdatasync+0x28><== NEVER TAKEN
40004500: 01 00 00 00 nop
errno = EIO;
rv = -1;
}
return rv;
}
40004504: 81 c7 e0 08 ret
40004508: 81 e8 00 00 restore
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
4000450c: 40 00 41 6a call 40014ab4 <__errno> <== NOT EXECUTED
40004510: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004514: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40004518: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
4000451c: 81 c7 e0 08 ret <== NOT EXECUTED
40004520: 81 e8 00 00 restore <== NOT EXECUTED
40004524 <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
40004524: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
40004528: 03 30 06 10 sethi %hi(0xc0184000), %g1
4000452c: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
40004530: 80 a6 40 01 cmp %i1, %g1
40004534: 02 80 00 09 be 40004558 <rtems_blkdev_imfs_ioctl+0x34> <== NEVER TAKEN
40004538: 92 10 00 19 mov %i1, %o1
4000453c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
40004540: 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);
40004544: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40004548: 9f c0 40 00 call %g1
4000454c: 94 10 00 1a mov %i2, %o2
40004550: 81 c7 e0 08 ret
40004554: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
40004558: 40 00 41 57 call 40014ab4 <__errno> <== NOT EXECUTED
4000455c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004560: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40004564: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40004568: 81 c7 e0 08 ret <== NOT EXECUTED
4000456c: 81 e8 00 00 restore <== NOT EXECUTED
40004358 <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40004358: 9d e3 bf 98 save %sp, -104, %sp
4000435c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
int rv;
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
40004360: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
40004364: 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);
40004368: 92 10 00 1d mov %i5, %o1
int rv;
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
4000436c: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
40004370: 90 10 00 1c mov %i4, %o0
40004374: a1 3c a0 1f sra %l2, 0x1f, %l0
40004378: 96 10 00 12 mov %l2, %o3
4000437c: 40 00 51 7c call 4001896c <__divdi3>
40004380: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
40004384: 94 10 00 10 mov %l0, %o2
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
40004388: b6 10 00 09 mov %o1, %i3
ssize_t block_offset = (ssize_t) (offset % block_size);
4000438c: 90 10 00 1c mov %i4, %o0
40004390: 92 10 00 1d mov %i5, %o1
40004394: 40 00 52 61 call 40018d18 <__moddi3>
40004398: 96 10 00 12 mov %l2, %o3
char *dst = buffer;
while (remaining > 0) {
4000439c: ba 96 a0 00 orcc %i2, 0, %i5
400043a0: 04 80 00 23 ble 4000442c <rtems_blkdev_imfs_read+0xd4> <== NEVER TAKEN
400043a4: a0 10 00 09 mov %o1, %l0
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
400043a8: 92 10 00 1b mov %i3, %o1
400043ac: 94 07 bf fc add %fp, -4, %o2
400043b0: 40 00 31 80 call 400109b0 <rtems_bdbuf_read>
400043b4: 90 10 00 11 mov %l1, %o0
if (sc == RTEMS_SUCCESSFUL) {
400043b8: 80 a2 20 00 cmp %o0, 0
400043bc: 02 80 00 09 be 400043e0 <rtems_blkdev_imfs_read+0x88> <== ALWAYS TAKEN
400043c0: 90 10 00 19 mov %i1, %o0
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
400043c4: 40 00 41 bc call 40014ab4 <__errno> <== NOT EXECUTED
400043c8: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
400043cc: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
400043d0: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400043d4: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
400043d8: 81 c7 e0 08 ret <== NOT EXECUTED
400043dc: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
while (remaining > 0) {
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
if (sc == RTEMS_SUCCESSFUL) {
ssize_t copy = block_size - block_offset;
400043e0: b8 24 80 10 sub %l2, %l0, %i4
400043e4: 80 a7 00 1d cmp %i4, %i5
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
400043e8: 04 80 00 03 ble 400043f4 <rtems_blkdev_imfs_read+0x9c>
400043ec: c2 07 bf fc ld [ %fp + -4 ], %g1
400043f0: b8 10 00 1d mov %i5, %i4
400043f4: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
400043f8: 94 10 00 1c mov %i4, %o2
400043fc: 40 00 44 0f call 40015438 <memcpy>
40004400: 92 02 40 10 add %o1, %l0, %o1
sc = rtems_bdbuf_release(bd);
40004404: d0 07 bf fc ld [ %fp + -4 ], %o0
40004408: 40 00 31 ef call 40010bc4 <rtems_bdbuf_release>
4000440c: ba 27 40 1c sub %i5, %i4, %i5
if (sc == RTEMS_SUCCESSFUL) {
40004410: 80 a2 20 00 cmp %o0, 0
40004414: 12 bf ff ec bne 400043c4 <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
40004418: 80 a7 60 00 cmp %i5, 0
block_offset = 0;
remaining -= copy;
dst += copy;
4000441c: b2 06 40 1c add %i1, %i4, %i1
++block;
40004420: b6 06 e0 01 inc %i3
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
char *dst = buffer;
while (remaining > 0) {
40004424: 14 bf ff e1 bg 400043a8 <rtems_blkdev_imfs_read+0x50>
40004428: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
4000442c: 80 a7 60 00 cmp %i5, 0
40004430: 12 bf ff e5 bne 400043c4 <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
40004434: 82 10 00 1a mov %i2, %g1
iop->offset += count;
40004438: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
4000443c: 86 80 c0 1a addcc %g3, %i2, %g3
40004440: 84 40 a0 00 addx %g2, 0, %g2
40004444: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
40004448: 81 c7 e0 08 ret
4000444c: 91 e8 00 01 restore %g0, %g1, %o0
40004224 <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004224: 9d e3 bf 98 save %sp, -104, %sp
40004228: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
int rv;
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
4000422c: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
40004230: 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);
40004234: 92 10 00 1d mov %i5, %o1
int rv;
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
40004238: f6 04 60 24 ld [ %l1 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
4000423c: 90 10 00 1c mov %i4, %o0
40004240: a1 3e e0 1f sra %i3, 0x1f, %l0
40004244: 96 10 00 1b mov %i3, %o3
40004248: 40 00 51 c9 call 4001896c <__divdi3>
4000424c: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
40004250: 94 10 00 10 mov %l0, %o2
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
40004254: a4 10 00 09 mov %o1, %l2
ssize_t block_offset = (ssize_t) (offset % block_size);
40004258: 90 10 00 1c mov %i4, %o0
4000425c: 92 10 00 1d mov %i5, %o1
40004260: 40 00 52 ae call 40018d18 <__moddi3>
40004264: 96 10 00 1b mov %i3, %o3
const char *src = buffer;
while (remaining > 0) {
40004268: ba 96 a0 00 orcc %i2, 0, %i5
4000426c: 04 80 00 2e ble 40004324 <rtems_blkdev_imfs_write+0x100> <== NEVER TAKEN
40004270: a0 10 00 09 mov %o1, %l0
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
40004274: 80 a7 40 1b cmp %i5, %i3
40004278: 16 80 00 03 bge 40004284 <rtems_blkdev_imfs_write+0x60>
4000427c: 82 10 20 01 mov 1, %g1
40004280: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
40004284: 90 10 00 11 mov %l1, %o0
40004288: 92 10 00 12 mov %l2, %o1
while (remaining > 0) {
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
4000428c: 80 88 60 ff btst 0xff, %g1
40004290: 02 80 00 2e be 40004348 <rtems_blkdev_imfs_write+0x124>
40004294: 94 07 bf fc add %fp, -4, %o2
40004298: 80 a4 20 00 cmp %l0, 0
4000429c: 12 80 00 2b bne 40004348 <rtems_blkdev_imfs_write+0x124>
400042a0: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
400042a4: 40 00 31 83 call 400108b0 <rtems_bdbuf_get>
400042a8: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
400042ac: 80 a2 20 00 cmp %o0, 0
400042b0: 02 80 00 09 be 400042d4 <rtems_blkdev_imfs_write+0xb0> <== ALWAYS TAKEN
400042b4: b8 26 c0 10 sub %i3, %l0, %i4
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
400042b8: 40 00 41 ff call 40014ab4 <__errno> <== NOT EXECUTED
400042bc: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
400042c0: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
400042c4: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400042c8: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
400042cc: 81 c7 e0 08 ret <== NOT EXECUTED
400042d0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
400042d4: 80 a7 00 1d cmp %i4, %i5
400042d8: 34 80 00 02 bg,a 400042e0 <rtems_blkdev_imfs_write+0xbc>
400042dc: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
400042e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400042e4: 92 10 00 19 mov %i1, %o1
400042e8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
400042ec: 94 10 00 1c mov %i4, %o2
400042f0: 40 00 44 52 call 40015438 <memcpy>
400042f4: 90 02 00 10 add %o0, %l0, %o0
sc = rtems_bdbuf_release_modified(bd);
400042f8: 40 00 32 6b call 40010ca4 <rtems_bdbuf_release_modified>
400042fc: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
40004300: 80 a2 20 00 cmp %o0, 0
40004304: 12 bf ff ed bne 400042b8 <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
40004308: 01 00 00 00 nop
block_offset = 0;
remaining -= copy;
4000430c: ba 27 40 1c sub %i5, %i4, %i5
src += copy;
40004310: b2 06 40 1c add %i1, %i4, %i1
++block;
40004314: a4 04 a0 01 inc %l2
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) {
40004318: 80 a7 60 00 cmp %i5, 0
4000431c: 14 bf ff d6 bg 40004274 <rtems_blkdev_imfs_write+0x50>
40004320: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
40004324: 80 a7 60 00 cmp %i5, 0
40004328: 12 bf ff e4 bne 400042b8 <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
4000432c: 82 10 00 1a mov %i2, %g1
iop->offset += count;
40004330: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
40004334: 86 80 c0 1a addcc %g3, %i2, %g3
40004338: 84 40 a0 00 addx %g2, 0, %g2
4000433c: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
40004340: 81 c7 e0 08 ret
40004344: 91 e8 00 01 restore %g0, %g1, %o0
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
sc = rtems_bdbuf_get(dd, block, &bd);
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
40004348: 40 00 31 9a call 400109b0 <rtems_bdbuf_read>
4000434c: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
40004350: 10 bf ff d8 b 400042b0 <rtems_blkdev_imfs_write+0x8c>
40004354: 80 a2 20 00 cmp %o0, 0
40010634 <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
40010634: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
40010638: 05 10 01 10 sethi %hi(0x40044000), %g2
4001063c: 82 10 a2 03 or %g2, 0x203, %g1 ! 40044203 <__end+0x283f3>
40010640: 80 a6 40 01 cmp %i1, %g1
40010644: 22 80 00 55 be,a 40010798 <rtems_blkdev_ioctl+0x164>
40010648: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001064c: 08 80 00 1c bleu 400106bc <rtems_blkdev_ioctl+0x88>
40010650: 03 08 00 10 sethi %hi(0x20004000), %g1
40010654: 82 10 a2 09 or %g2, 0x209, %g1
40010658: 80 a6 40 01 cmp %i1, %g1
4001065c: 22 80 00 3c be,a 4001074c <rtems_blkdev_ioctl+0x118>
40010660: f0 26 80 00 st %i0, [ %i2 ]
40010664: 28 80 00 27 bleu,a 40010700 <rtems_blkdev_ioctl+0xcc>
40010668: 84 10 a2 05 or %g2, 0x205, %g2
4001066c: 84 10 a2 0b or %g2, 0x20b, %g2
40010670: 80 a6 40 02 cmp %i1, %g2
40010674: 02 80 00 3f be 40010770 <rtems_blkdev_ioctl+0x13c>
40010678: 03 20 01 10 sethi %hi(0x80044000), %g1
4001067c: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <LEON_REG+0x44204>
40010680: 80 a6 40 01 cmp %i1, %g1
40010684: 12 80 00 22 bne 4001070c <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
40010688: 90 10 00 18 mov %i0, %o0
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
sc = rtems_bdbuf_set_block_size(dd, *(uint32_t *) argp, true);
4001068c: d2 06 80 00 ld [ %i2 ], %o1
40010690: 7f ff ff 8f call 400104cc <rtems_bdbuf_set_block_size>
40010694: 94 10 20 01 mov 1, %o2
if (sc != RTEMS_SUCCESSFUL) {
40010698: 80 a2 20 00 cmp %o0, 0
4001069c: 02 80 00 2a be 40010744 <rtems_blkdev_ioctl+0x110> <== ALWAYS TAKEN
400106a0: 01 00 00 00 nop
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
400106a4: 40 00 0f 69 call 40014448 <__errno> <== NOT EXECUTED
400106a8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
400106ac: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
400106b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400106b4: 81 c7 e0 08 ret <== NOT EXECUTED
400106b8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
400106bc: 86 10 62 0a or %g1, 0x20a, %g3
400106c0: 80 a6 40 03 cmp %i1, %g3
400106c4: 02 80 00 31 be 40010788 <rtems_blkdev_ioctl+0x154>
400106c8: 90 10 00 18 mov %i0, %o0
400106cc: 28 80 00 16 bleu,a 40010724 <rtems_blkdev_ioctl+0xf0>
400106d0: 82 10 62 06 or %g1, 0x206, %g1
400106d4: 82 10 62 0c or %g1, 0x20c, %g1
400106d8: 80 a6 40 01 cmp %i1, %g1
400106dc: 02 80 00 21 be 40010760 <rtems_blkdev_ioctl+0x12c>
400106e0: 84 10 a2 02 or %g2, 0x202, %g2
400106e4: 80 a6 40 02 cmp %i1, %g2
400106e8: 12 80 00 09 bne 4001070c <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
400106ec: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
400106f0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400106f4: c2 26 80 00 st %g1, [ %i2 ]
break;
400106f8: 81 c7 e0 08 ret
400106fc: 91 e8 20 00 restore %g0, 0, %o0
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
40010700: 80 a6 40 02 cmp %i1, %g2
40010704: 22 80 00 14 be,a 40010754 <rtems_blkdev_ioctl+0x120> <== ALWAYS TAKEN
40010708: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
case RTEMS_BLKIO_RESETDEVSTATS:
rtems_bdbuf_reset_device_stats(dd);
break;
default:
errno = EINVAL;
4001070c: 40 00 0f 4f call 40014448 <__errno>
40010710: b0 10 3f ff mov -1, %i0
40010714: 82 10 20 16 mov 0x16, %g1
40010718: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
4001071c: 81 c7 e0 08 ret
40010720: 81 e8 00 00 restore
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
40010724: 80 a6 40 01 cmp %i1, %g1
40010728: 12 bf ff f9 bne 4001070c <rtems_blkdev_ioctl+0xd8>
4001072c: 01 00 00 00 nop
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
40010730: 7f ff fe d2 call 40010278 <rtems_bdbuf_syncdev>
40010734: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
40010738: 80 a2 20 00 cmp %o0, 0
4001073c: 12 bf ff da bne 400106a4 <rtems_blkdev_ioctl+0x70> <== NEVER TAKEN
40010740: 01 00 00 00 nop
}
break;
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
40010744: 81 c7 e0 08 ret
40010748: 91 e8 20 00 restore %g0, 0, %o0
4001074c: 81 c7 e0 08 ret
40010750: 91 e8 20 00 restore %g0, 0, %o0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
40010754: c2 26 80 00 st %g1, [ %i2 ]
break;
40010758: 81 c7 e0 08 ret
4001075c: 91 e8 20 00 restore %g0, 0, %o0
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
break;
case RTEMS_BLKIO_RESETDEVSTATS:
rtems_bdbuf_reset_device_stats(dd);
40010760: 7f ff ff ac call 40010610 <rtems_bdbuf_reset_device_stats>
40010764: b0 10 20 00 clr %i0
break;
40010768: 81 c7 e0 08 ret
4001076c: 81 e8 00 00 restore
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
break;
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
40010770: 90 10 00 18 mov %i0, %o0
40010774: 92 10 00 1a mov %i2, %o1
40010778: 7f ff ff 9d call 400105ec <rtems_bdbuf_get_device_stats>
4001077c: b0 10 20 00 clr %i0
break;
40010780: 81 c7 e0 08 ret
40010784: 81 e8 00 00 restore
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
40010788: 7f ff fe d3 call 400102d4 <rtems_bdbuf_purge_dev>
4001078c: b0 10 20 00 clr %i0
break;
40010790: 81 c7 e0 08 ret
40010794: 81 e8 00 00 restore
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
40010798: c2 26 80 00 st %g1, [ %i2 ]
break;
4001079c: 81 c7 e0 08 ret
400107a0: 91 e8 20 00 restore %g0, 0, %o0
40025650 <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
40025650: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
40025654: 92 10 20 00 clr %o1 <== NOT EXECUTED
40025658: 7f ff 7c b5 call 4000492c <open> <== NOT EXECUTED
4002565c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
40025660: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40025664: 06 80 00 33 bl 40025730 <rtems_blkstats+0xe0> <== NOT EXECUTED
40025668: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
4002566c: 40 00 07 63 call 400273f8 <fstat> <== NOT EXECUTED
40025670: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
40025674: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40025678: 12 80 00 39 bne 4002575c <rtems_blkstats+0x10c> <== NOT EXECUTED
4002567c: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
40025680: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
40025684: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
40025688: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
4002568c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40025690: 02 80 00 19 be 400256f4 <rtems_blkstats+0xa4> <== NOT EXECUTED
40025694: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
}
}
} else {
fprintf(output, "error: not a block device\n");
40025698: 11 10 01 78 sethi %hi(0x4005e000), %o0 <== NOT EXECUTED
4002569c: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 4005e3c0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x40><== NOT EXECUTED
400256a0: 94 10 20 1a mov 0x1a, %o2 <== NOT EXECUTED
400256a4: 40 00 60 1b call 4003d710 <fwrite> <== NOT EXECUTED
400256a8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
}
rv = close(fd);
400256ac: 40 00 06 32 call 40026f74 <close> <== NOT EXECUTED
400256b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
400256b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400256b8: 12 80 00 04 bne 400256c8 <rtems_blkstats+0x78> <== NOT EXECUTED
400256bc: 01 00 00 00 nop <== NOT EXECUTED
400256c0: 81 c7 e0 08 ret <== NOT EXECUTED
400256c4: 81 e8 00 00 restore <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
400256c8: 40 00 58 93 call 4003b914 <__errno> <== NOT EXECUTED
400256cc: 01 00 00 00 nop <== NOT EXECUTED
400256d0: 40 00 74 38 call 400427b0 <strerror> <== NOT EXECUTED
400256d4: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
400256d8: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED
400256dc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400256e0: 92 12 60 00 mov %o1, %o1 <== NOT EXECUTED
400256e4: 40 00 5b 4f call 4003c420 <fprintf> <== NOT EXECUTED
400256e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400256ec: 81 c7 e0 08 ret <== NOT EXECUTED
400256f0: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
400256f4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
400256f8: 12 80 00 23 bne 40025784 <rtems_blkstats+0x134> <== NOT EXECUTED
400256fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
static inline int rtems_disk_fd_get_device_stats(
int fd,
rtems_blkdev_stats *stats
)
{
return ioctl(fd, RTEMS_BLKIO_GETDEVSTATS, stats);
40025700: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
40025704: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
40025708: 40 00 0a 28 call 40027fa8 <ioctl> <== NOT EXECUTED
4002570c: 92 12 62 0b or %o1, 0x20b, %o1 ! 4004420b <strtoul+0x67> <== NOT EXECUTED
}
} else {
rtems_blkdev_stats stats;
rv = rtems_disk_fd_get_device_stats(fd, &stats);
if (rv == 0) {
40025710: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40025714: 12 80 00 2c bne 400257c4 <rtems_blkstats+0x174> <== NOT EXECUTED
40025718: 13 10 00 f1 sethi %hi(0x4003c400), %o1 <== NOT EXECUTED
rtems_blkdev_print_stats(
4002571c: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
40025720: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40025724: 40 00 00 32 call 400257ec <rtems_blkdev_print_stats> <== NOT EXECUTED
40025728: 92 12 60 20 or %o1, 0x20, %o1 <== NOT EXECUTED
4002572c: 30 bf ff e0 b,a 400256ac <rtems_blkstats+0x5c> <== NOT EXECUTED
rv = close(fd);
if (rv != 0) {
fprintf(output, "error: close device: %s\n", strerror(errno));
}
} else {
fprintf(output, "error: open device: %s\n", strerror(errno));
40025730: 40 00 58 79 call 4003b914 <__errno> <== NOT EXECUTED
40025734: 01 00 00 00 nop <== NOT EXECUTED
40025738: 40 00 74 1e call 400427b0 <strerror> <== NOT EXECUTED
4002573c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40025740: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED
40025744: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40025748: 92 12 60 20 or %o1, 0x20, %o1 <== NOT EXECUTED
4002574c: 40 00 5b 35 call 4003c420 <fprintf> <== NOT EXECUTED
40025750: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40025754: 81 c7 e0 08 ret <== NOT EXECUTED
40025758: 81 e8 00 00 restore <== NOT EXECUTED
}
} else {
fprintf(output, "error: not a block device\n");
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
4002575c: 40 00 58 6e call 4003b914 <__errno> <== NOT EXECUTED
40025760: 01 00 00 00 nop <== NOT EXECUTED
40025764: 40 00 74 13 call 400427b0 <strerror> <== NOT EXECUTED
40025768: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
4002576c: 13 10 01 78 sethi %hi(0x4005e000), %o1 <== NOT EXECUTED
40025770: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40025774: 92 12 63 e0 or %o1, 0x3e0, %o1 <== NOT EXECUTED
40025778: 40 00 5b 2a call 4003c420 <fprintf> <== NOT EXECUTED
4002577c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40025780: 30 bf ff cb b,a 400256ac <rtems_blkstats+0x5c> <== NOT EXECUTED
}
static inline int rtems_disk_fd_reset_device_stats(int fd)
{
return ioctl(fd, RTEMS_BLKIO_RESETDEVSTATS);
40025784: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
40025788: 40 00 0a 08 call 40027fa8 <ioctl> <== NOT EXECUTED
4002578c: 92 12 62 0c or %o1, 0x20c, %o1 ! 2000420c <RAM_SIZE+0x1fc0420c><== NOT EXECUTED
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
rv = rtems_disk_fd_reset_device_stats(fd);
if (rv != 0) {
40025790: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40025794: 02 bf ff c6 be 400256ac <rtems_blkstats+0x5c> <== NOT EXECUTED
40025798: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
4002579c: 40 00 58 5e call 4003b914 <__errno> <== NOT EXECUTED
400257a0: 01 00 00 00 nop <== NOT EXECUTED
400257a4: 40 00 74 03 call 400427b0 <strerror> <== NOT EXECUTED
400257a8: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
400257ac: 13 10 01 78 sethi %hi(0x4005e000), %o1 <== NOT EXECUTED
400257b0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400257b4: 92 12 63 90 or %o1, 0x390, %o1 <== NOT EXECUTED
400257b8: 40 00 5b 1a call 4003c420 <fprintf> <== NOT EXECUTED
400257bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400257c0: 30 bf ff bb b,a 400256ac <rtems_blkstats+0x5c> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
400257c4: 40 00 58 54 call 4003b914 <__errno> <== NOT EXECUTED
400257c8: 01 00 00 00 nop <== NOT EXECUTED
400257cc: 40 00 73 f9 call 400427b0 <strerror> <== NOT EXECUTED
400257d0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
400257d4: 13 10 01 78 sethi %hi(0x4005e000), %o1 <== NOT EXECUTED
400257d8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400257dc: 92 12 63 a8 or %o1, 0x3a8, %o1 <== NOT EXECUTED
400257e0: 40 00 5b 10 call 4003c420 <fprintf> <== NOT EXECUTED
400257e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400257e8: 30 bf ff b1 b,a 400256ac <rtems_blkstats+0x5c> <== NOT EXECUTED
40003b2c <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
40003b2c: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
40003b30: 80 a6 20 00 cmp %i0, 0
40003b34: 02 80 00 36 be 40003c0c <rtems_bsp_cmdline_get_param+0xe0>
40003b38: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
40003b3c: 02 80 00 34 be 40003c0c <rtems_bsp_cmdline_get_param+0xe0>
40003b40: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40003b44: 22 80 00 33 be,a 40003c10 <rtems_bsp_cmdline_get_param+0xe4>
40003b48: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
40003b4c: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
40003b50: 40 00 00 32 call 40003c18 <rtems_bsp_cmdline_get_param_raw>
40003b54: 90 10 00 18 mov %i0, %o0
if ( !p )
40003b58: 80 a2 20 00 cmp %o0, 0
40003b5c: 22 80 00 2d be,a 40003c10 <rtems_bsp_cmdline_get_param+0xe4>
40003b60: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003b64: c6 0a 00 00 ldub [ %o0 ], %g3
40003b68: 85 28 e0 18 sll %g3, 0x18, %g2
40003b6c: 80 a0 a0 00 cmp %g2, 0
40003b70: 02 80 00 25 be 40003c04 <rtems_bsp_cmdline_get_param+0xd8><== NEVER TAKEN
40003b74: 80 a6 a0 01 cmp %i2, 1
40003b78: 02 80 00 23 be 40003c04 <rtems_bsp_cmdline_get_param+0xd8><== NEVER TAKEN
40003b7c: b4 06 bf ff add %i2, -1, %i2
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
40003b80: 82 10 20 00 clr %g1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003b84: 88 10 20 00 clr %g4
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
40003b88: 10 80 00 12 b 40003bd0 <rtems_bsp_cmdline_get_param+0xa4>
40003b8c: ba 10 20 00 clr %i5
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
40003b90: 32 80 00 06 bne,a 40003ba8 <rtems_bsp_cmdline_get_param+0x7c>
40003b94: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40003b98: 80 a0 a0 20 cmp %g2, 0x20
40003b9c: 02 80 00 1a be 40003c04 <rtems_bsp_cmdline_get_param+0xd8>
40003ba0: 01 00 00 00 nop
break;
value[i++] = *p++;
40003ba4: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40003ba8: 82 00 60 01 inc %g1
value[i] = '\0';
40003bac: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003bb0: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
40003bb4: 85 28 e0 18 sll %g3, 0x18, %g2
40003bb8: 80 a0 a0 00 cmp %g2, 0
40003bbc: 02 80 00 12 be 40003c04 <rtems_bsp_cmdline_get_param+0xd8>
40003bc0: 88 10 00 01 mov %g1, %g4
40003bc4: 80 a0 40 1a cmp %g1, %i2
40003bc8: 02 80 00 0f be 40003c04 <rtems_bsp_cmdline_get_param+0xd8>
40003bcc: 01 00 00 00 nop
if ( *p == '\"' ) {
40003bd0: 85 38 a0 18 sra %g2, 0x18, %g2
40003bd4: 80 a0 a0 22 cmp %g2, 0x22
40003bd8: 12 bf ff ee bne 40003b90 <rtems_bsp_cmdline_get_param+0x64>
40003bdc: 80 8f 60 01 btst 1, %i5
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
40003be0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40003be4: 82 00 60 01 inc %g1
value[i] = '\0';
40003be8: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003bec: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
if ( *p == '\"' ) {
quotes++;
40003bf0: ba 07 60 01 inc %i5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003bf4: 85 28 e0 18 sll %g3, 0x18, %g2
40003bf8: 80 a0 a0 00 cmp %g2, 0
40003bfc: 12 bf ff f2 bne 40003bc4 <rtems_bsp_cmdline_get_param+0x98><== ALWAYS TAKEN
40003c00: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
40003c04: 81 c7 e0 08 ret
40003c08: 91 e8 00 19 restore %g0, %i1, %o0
)
{
const char *p;
if ( !name )
return NULL;
40003c0c: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
40003c10: 81 c7 e0 08 ret
40003c14: 91 e8 00 19 restore %g0, %i1, %o0
40008f10 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40008f10: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40008f14: 40 00 01 85 call 40009528 <_Chain_Get>
40008f18: 90 10 00 18 mov %i0, %o0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40008f1c: 92 10 20 00 clr %o1
40008f20: ba 10 00 08 mov %o0, %i5
40008f24: 94 10 00 1a mov %i2, %o2
40008f28: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40008f2c: 80 a7 60 00 cmp %i5, 0
40008f30: 12 80 00 0a bne 40008f58 <rtems_chain_get_with_wait+0x48>
40008f34: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40008f38: 7f ff fc df call 400082b4 <rtems_event_receive>
40008f3c: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40008f40: 80 a2 20 00 cmp %o0, 0
40008f44: 02 bf ff f4 be 40008f14 <rtems_chain_get_with_wait+0x4> <== NEVER TAKEN
40008f48: 01 00 00 00 nop
timeout,
&out
);
}
*node_ptr = node;
40008f4c: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
40008f50: 81 c7 e0 08 ret
40008f54: 91 e8 00 08 restore %g0, %o0, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40008f58: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40008f5c: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
40008f60: 81 c7 e0 08 ret
40008f64: 91 e8 00 08 restore %g0, %o0, %o0
400044e4 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400044e4: 9d e3 bf 70 save %sp, -144, %sp
uint32_t seconds, nanoseconds;
#else
uint32_t total_units = 0;
#endif
if ( !print )
400044e8: 80 a6 60 00 cmp %i1, 0
400044ec: 02 80 00 88 be 4000470c <rtems_cpu_usage_report_with_plugin+0x228><== NEVER TAKEN
400044f0: 03 10 00 86 sethi %hi(0x40021800), %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
400044f4: c0 27 bf e0 clr [ %fp + -32 ]
400044f8: c0 27 bf e4 clr [ %fp + -28 ]
}
}
}
#endif
(*print)(
400044fc: 90 10 00 18 mov %i0, %o0
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
40004500: f8 18 62 c0 ldd [ %g1 + 0x2c0 ], %i4
}
}
}
#endif
(*print)(
40004504: 13 10 00 7a sethi %hi(0x4001e800), %o1
40004508: 2b 10 00 85 sethi %hi(0x40021400), %l5
4000450c: 92 12 61 98 or %o1, 0x198, %o1
40004510: aa 15 63 88 or %l5, 0x388, %l5
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40004514: 25 10 00 7a sethi %hi(0x4001e800), %l2
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
40004518: 29 10 00 85 sethi %hi(0x40021400), %l4
}
}
}
#endif
(*print)(
4000451c: 9f c6 40 00 call %i1
40004520: 27 10 00 7a sethi %hi(0x4001e800), %l3
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
40004524: ac 05 60 0c add %l5, 0xc, %l6
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40004528: a4 14 a3 10 or %l2, 0x310, %l2
4000452c: a8 15 23 70 or %l4, 0x370, %l4
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
40004530: a6 14 e3 28 or %l3, 0x328, %l3
"------------+----------------------------------------+---------------+---------\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 ] )
40004534: c2 05 40 00 ld [ %l5 ], %g1
40004538: 80 a0 60 00 cmp %g1, 0
4000453c: 22 80 00 5a be,a 400046a4 <rtems_cpu_usage_report_with_plugin+0x1c0>
40004540: aa 05 60 04 add %l5, 4, %l5
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40004544: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40004548: 80 a4 60 00 cmp %l1, 0
4000454c: 22 80 00 56 be,a 400046a4 <rtems_cpu_usage_report_with_plugin+0x1c0><== NEVER TAKEN
40004550: aa 05 60 04 add %l5, 4, %l5 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40004554: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40004558: 86 90 60 00 orcc %g1, 0, %g3
4000455c: 02 80 00 51 be 400046a0 <rtems_cpu_usage_report_with_plugin+0x1bc><== NEVER TAKEN
40004560: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40004564: 10 80 00 2d b 40004618 <rtems_cpu_usage_report_with_plugin+0x134>
40004568: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000456c: 90 07 bf d8 add %fp, -40, %o0
40004570: 40 00 19 b6 call 4000ac48 <_TOD_Get_with_nanoseconds>
40004574: 92 10 00 14 mov %l4, %o1
40004578: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
4000457c: 86 a0 c0 1d subcc %g3, %i5, %g3
40004580: 84 60 80 1c subx %g2, %i4, %g2
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
_Timestamp_Divide( &ran, &total, &ival, &fval );
40004584: 90 07 bf e8 add %fp, -24, %o0
40004588: c4 3f bf e0 std %g2, [ %fp + -32 ]
4000458c: 92 07 bf e0 add %fp, -32, %o1
40004590: 94 07 bf d0 add %fp, -48, %o2
40004594: 40 00 23 70 call 4000d354 <_Timestamp64_Divide>
40004598: 96 07 bf d4 add %fp, -44, %o3
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
4000459c: f4 1f bf e8 ldd [ %fp + -24 ], %i2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
400045a0: 94 10 20 00 clr %o2
400045a4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400045a8: 90 10 00 1a mov %i2, %o0
400045ac: 96 12 e2 00 or %o3, 0x200, %o3
400045b0: 40 00 5b 45 call 4001b2c4 <__divdi3>
400045b4: 92 10 00 1b mov %i3, %o1
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
400045b8: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
400045bc: ae 10 00 09 mov %o1, %l7
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
400045c0: 90 10 00 1a mov %i2, %o0
400045c4: 92 10 00 1b mov %i3, %o1
400045c8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400045cc: 40 00 5c 29 call 4001b670 <__moddi3>
400045d0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
400045d4: 90 10 00 09 mov %o1, %o0
400045d8: 40 00 59 e3 call 4001ad64 <.udiv>
400045dc: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
400045e0: d8 1f bf d0 ldd [ %fp + -48 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
400045e4: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
400045e8: 92 10 00 13 mov %l3, %o1
400045ec: 90 10 00 18 mov %i0, %o0
400045f0: 9f c6 40 00 call %i1
400045f4: 94 10 00 17 mov %l7, %o2
400045f8: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
400045fc: a0 04 20 01 inc %l0
40004600: 83 28 e0 10 sll %g3, 0x10, %g1
40004604: 83 30 60 10 srl %g1, 0x10, %g1
40004608: 80 a0 40 10 cmp %g1, %l0
4000460c: 2a 80 00 26 bcs,a 400046a4 <rtems_cpu_usage_report_with_plugin+0x1c0>
40004610: aa 05 60 04 add %l5, 4, %l5
the_thread = (Thread_Control *)information->local_table[ i ];
40004614: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40004618: 83 2c 20 02 sll %l0, 2, %g1
4000461c: f6 00 80 01 ld [ %g2 + %g1 ], %i3
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40004620: 94 07 bf f0 add %fp, -16, %o2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
40004624: 80 a6 e0 00 cmp %i3, 0
40004628: 02 bf ff f5 be 400045fc <rtems_cpu_usage_report_with_plugin+0x118><== NEVER TAKEN
4000462c: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40004630: 40 00 14 35 call 40009704 <rtems_object_get_name>
40004634: d0 06 e0 08 ld [ %i3 + 8 ], %o0
(*print)(
40004638: d4 06 e0 08 ld [ %i3 + 8 ], %o2
4000463c: 90 10 00 18 mov %i0, %o0
40004640: 92 10 00 12 mov %l2, %o1
40004644: 9f c6 40 00 call %i1
40004648: 96 07 bf f0 add %fp, -16, %o3
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
4000464c: 03 10 00 86 sethi %hi(0x40021800), %g1
40004650: 82 10 62 60 or %g1, 0x260, %g1 ! 40021a60 <_Per_CPU_Information>
40004654: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40004658: c4 1e e0 80 ldd [ %i3 + 0x80 ], %g2
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
4000465c: f4 01 20 08 ld [ %g4 + 8 ], %i2
40004660: c8 06 e0 08 ld [ %i3 + 8 ], %g4
40004664: 80 a6 80 04 cmp %i2, %g4
40004668: 12 bf ff c1 bne 4000456c <rtems_cpu_usage_report_with_plugin+0x88>
4000466c: c4 3f bf e8 std %g2, [ %fp + -24 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
40004670: f4 18 60 20 ldd [ %g1 + 0x20 ], %i2
40004674: 92 10 00 14 mov %l4, %o1
40004678: 40 00 19 74 call 4000ac48 <_TOD_Get_with_nanoseconds>
4000467c: 90 07 bf d8 add %fp, -40, %o0
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
40004680: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40004684: 96 a0 c0 1b subcc %g3, %i3, %o3
40004688: 94 60 80 1a subx %g2, %i2, %o2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
4000468c: f4 1f bf e8 ldd [ %fp + -24 ], %i2
40004690: 9a 86 c0 0b addcc %i3, %o3, %o5
40004694: 98 46 80 0a addx %i2, %o2, %o4
40004698: 10 bf ff b9 b 4000457c <rtems_cpu_usage_report_with_plugin+0x98>
4000469c: d8 3f bf e8 std %o4, [ %fp + -24 ]
400046a0: aa 05 60 04 add %l5, 4, %l5 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
400046a4: 80 a5 40 16 cmp %l5, %l6
400046a8: 32 bf ff a4 bne,a 40004538 <rtems_cpu_usage_report_with_plugin+0x54>
400046ac: c2 05 40 00 ld [ %l5 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
400046b0: f8 1f bf e0 ldd [ %fp + -32 ], %i4
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
400046b4: 94 10 20 00 clr %o2
400046b8: 90 10 00 1c mov %i4, %o0
400046bc: 92 10 00 1d mov %i5, %o1
400046c0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400046c4: 40 00 5b 00 call 4001b2c4 <__divdi3>
400046c8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
400046cc: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
400046d0: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
400046d4: 90 10 00 1c mov %i4, %o0
400046d8: 92 10 00 1d mov %i5, %o1
400046dc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400046e0: 40 00 5b e4 call 4001b670 <__moddi3>
400046e4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
400046e8: 90 10 00 09 mov %o1, %o0
400046ec: 40 00 59 9e call 4001ad64 <.udiv>
400046f0: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
400046f4: 94 10 00 1b mov %i3, %o2
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
400046f8: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
400046fc: 13 10 00 7a sethi %hi(0x4001e800), %o1
40004700: 90 10 00 18 mov %i0, %o0
40004704: 9f c6 40 00 call %i1
40004708: 92 12 63 40 or %o1, 0x340, %o1
4000470c: 81 c7 e0 08 ret
40004710: 81 e8 00 00 restore
4000fa18 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000fa18: 9d e3 bf a0 save %sp, -96, %sp
4000fa1c: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
4000fa20: 80 a0 60 00 cmp %g1, 0
4000fa24: 02 80 00 0c be 4000fa54 <rtems_deviceio_errno+0x3c>
4000fa28: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000fa2c: 80 a0 60 1c cmp %g1, 0x1c
4000fa30: 18 80 00 06 bgu 4000fa48 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
4000fa34: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
4000fa38: 83 28 60 02 sll %g1, 2, %g1
4000fa3c: 05 10 00 74 sethi %hi(0x4001d000), %g2
4000fa40: 84 10 a1 84 or %g2, 0x184, %g2 ! 4001d184 <status_code_to_errno>
4000fa44: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
4000fa48: 40 00 00 12 call 4000fa90 <__errno>
4000fa4c: b0 10 3f ff mov -1, %i0
4000fa50: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
4000fa54: 81 c7 e0 08 ret
4000fa58: 81 e8 00 00 restore
40004610 <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count,
const char *name
)
{
40004610: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *phys_dd = NULL;
rtems_disk_device *dd = NULL;
40004614: c0 27 bf f8 clr [ %fp + -8 ]
char *alloc_name = NULL;
sc = disk_lock();
40004618: 7f ff fe f5 call 400041ec <disk_lock>
4000461c: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
40004620: a0 92 20 00 orcc %o0, 0, %l0
40004624: 02 80 00 04 be 40004634 <rtems_disk_create_log+0x24> <== ALWAYS TAKEN
40004628: 92 10 00 1b mov %i3, %o1
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
4000462c: 81 c7 e0 08 ret <== NOT EXECUTED
40004630: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
phys_dd = get_disk_entry(phys, true);
40004634: 90 10 00 1a mov %i2, %o0
40004638: 7f ff fe b0 call 400040f8 <get_disk_entry>
4000463c: 94 10 20 01 mov 1, %o2
if (phys_dd == NULL) {
40004640: b6 92 20 00 orcc %o0, 0, %i3
40004644: 02 80 00 25 be 400046d8 <rtems_disk_create_log+0xc8>
40004648: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
disk_unlock();
return RTEMS_INVALID_ID;
}
sc = create_disk(dev, name, &dd, &alloc_name);
4000464c: 90 10 00 18 mov %i0, %o0
40004650: 92 10 00 19 mov %i1, %o1
40004654: 96 07 bf f8 add %fp, -8, %o3
40004658: 7f ff ff 03 call 40004264 <create_disk>
4000465c: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
40004660: a0 92 20 00 orcc %o0, 0, %l0
40004664: 12 80 00 19 bne 400046c8 <rtems_disk_create_log+0xb8>
40004668: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
4000466c: 92 10 00 1b mov %i3, %o1
40004670: 94 10 00 1c mov %i4, %o2
40004674: 40 00 31 5d call 40010be8 <rtems_disk_init_log>
40004678: 96 10 00 1d mov %i5, %o3
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
4000467c: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
++phys_dd->uses;
40004680: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
block_begin,
block_count
);
dd->dev = dev;
dd->name = alloc_name;
40004684: c6 07 bf fc ld [ %fp + -4 ], %g3
++phys_dd->uses;
40004688: 84 00 a0 01 inc %g2
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
4000468c: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
40004690: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
++phys_dd->uses;
40004694: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
if (sc != RTEMS_SUCCESSFUL) {
40004698: 80 a2 20 00 cmp %o0, 0
4000469c: 02 80 00 0b be 400046c8 <rtems_disk_create_log+0xb8>
400046a0: a0 10 00 08 mov %o0, %l0
dd->ioctl = null_handler;
400046a4: 05 10 00 10 sethi %hi(0x40004000), %g2
400046a8: 84 10 a1 8c or %g2, 0x18c, %g2 ! 4000418c <null_handler>
rtems_disk_delete(dev);
400046ac: 92 10 00 19 mov %i1, %o1
dd->name = alloc_name;
++phys_dd->uses;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
400046b0: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
400046b4: 7f ff ff 5c call 40004424 <rtems_disk_delete>
400046b8: 90 10 00 18 mov %i0, %o0
disk_unlock();
400046bc: 7f ff fe db call 40004228 <disk_unlock>
400046c0: b0 10 00 10 mov %l0, %i0
400046c4: 30 80 00 03 b,a 400046d0 <rtems_disk_create_log+0xc0>
return sc;
}
disk_unlock();
400046c8: 7f ff fe d8 call 40004228 <disk_unlock>
400046cc: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
400046d0: 81 c7 e0 08 ret
400046d4: 81 e8 00 00 restore
return sc;
}
phys_dd = get_disk_entry(phys, true);
if (phys_dd == NULL) {
disk_unlock();
400046d8: 7f ff fe d4 call 40004228 <disk_unlock>
400046dc: a0 10 20 04 mov 4, %l0
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
400046e0: 81 c7 e0 08 ret
400046e4: 91 e8 00 10 restore %g0, %l0, %o0
400046e8 <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
400046e8: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
400046ec: c0 27 bf f8 clr [ %fp + -8 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
char *alloc_name = NULL;
400046f0: c0 27 bf fc clr [ %fp + -4 ]
if (handler == NULL) {
400046f4: 80 a7 20 00 cmp %i4, 0
400046f8: 02 80 00 07 be 40004714 <rtems_disk_create_phys+0x2c>
400046fc: a0 10 20 09 mov 9, %l0
return RTEMS_INVALID_ADDRESS;
}
sc = disk_lock();
40004700: 7f ff fe bb call 400041ec <disk_lock>
40004704: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40004708: a0 92 20 00 orcc %o0, 0, %l0
4000470c: 02 80 00 04 be 4000471c <rtems_disk_create_phys+0x34> <== ALWAYS TAKEN
40004710: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
40004714: 81 c7 e0 08 ret
40004718: 91 e8 00 10 restore %g0, %l0, %o0
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
sc = create_disk(dev, name, &dd, &alloc_name);
4000471c: 90 10 00 18 mov %i0, %o0
40004720: 92 10 00 19 mov %i1, %o1
40004724: 96 07 bf f8 add %fp, -8, %o3
40004728: 7f ff fe cf call 40004264 <create_disk>
4000472c: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
40004730: a0 92 20 00 orcc %o0, 0, %l0
40004734: 12 80 00 0e bne 4000476c <rtems_disk_create_phys+0x84>
40004738: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_phys(
4000473c: 92 10 00 1a mov %i2, %o1
40004740: 94 10 00 1b mov %i3, %o2
40004744: 96 10 00 1c mov %i4, %o3
40004748: 40 00 31 0e call 40010b80 <rtems_disk_init_phys>
4000474c: 98 10 00 1d mov %i5, %o4
block_count,
handler,
driver_data
);
dd->dev = dev;
40004750: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
40004754: c4 07 bf fc ld [ %fp + -4 ], %g2
block_count,
handler,
driver_data
);
dd->dev = dev;
40004758: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
4000475c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if (sc != RTEMS_SUCCESSFUL) {
40004760: 80 a2 20 00 cmp %o0, 0
40004764: 12 80 00 06 bne 4000477c <rtems_disk_create_phys+0x94>
40004768: a0 10 00 08 mov %o0, %l0
disk_unlock();
return sc;
}
disk_unlock();
4000476c: 7f ff fe af call 40004228 <disk_unlock>
40004770: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
40004774: 81 c7 e0 08 ret
40004778: 81 e8 00 00 restore
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
4000477c: 05 10 00 10 sethi %hi(0x40004000), %g2
40004780: 84 10 a1 8c or %g2, 0x18c, %g2 ! 4000418c <null_handler>
rtems_disk_delete(dev);
40004784: 92 10 00 19 mov %i1, %o1
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
40004788: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
4000478c: 7f ff ff 26 call 40004424 <rtems_disk_delete>
40004790: 90 10 00 18 mov %i0, %o0
disk_unlock();
40004794: 7f ff fe a5 call 40004228 <disk_unlock>
40004798: b0 10 00 10 mov %l0, %i0
4000479c: 30 bf ff f6 b,a 40004774 <rtems_disk_create_phys+0x8c>
40004424 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
40004424: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
40004428: 7f ff ff 71 call 400041ec <disk_lock>
4000442c: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40004430: a0 92 20 00 orcc %o0, 0, %l0
40004434: 02 80 00 04 be 40004444 <rtems_disk_delete+0x20> <== ALWAYS TAKEN
40004438: 90 10 00 18 mov %i0, %o0
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
4000443c: 81 c7 e0 08 ret <== NOT EXECUTED
40004440: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
dd = get_disk_entry(dev, true);
40004444: 92 10 00 19 mov %i1, %o1
40004448: 7f ff ff 2c call 400040f8 <get_disk_entry>
4000444c: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
40004450: 82 92 20 00 orcc %o0, 0, %g1
40004454: 02 80 00 5e be 400045cc <rtems_disk_delete+0x1a8> <== NEVER TAKEN
40004458: 84 10 20 01 mov 1, %g2
}
static void
rtems_disk_cleanup(rtems_disk_device *disk_to_remove)
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
4000445c: e2 00 60 08 ld [ %g1 + 8 ], %l1
disk_unlock();
return RTEMS_INVALID_ID;
}
dd->deleted = true;
40004460: c4 28 60 40 stb %g2, [ %g1 + 0x40 ]
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
40004464: c4 0c 60 40 ldub [ %l1 + 0x40 ], %g2
40004468: 80 a0 a0 00 cmp %g2, 0
4000446c: 22 80 00 43 be,a 40004578 <rtems_disk_delete+0x154>
40004470: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
40004474: 2b 10 00 6c sethi %hi(0x4001b000), %l5
40004478: c2 05 63 60 ld [ %l5 + 0x360 ], %g1 ! 4001b360 <disktab_size>
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
4000447c: f2 04 40 00 ld [ %l1 ], %i1
40004480: e4 04 60 04 ld [ %l1 + 4 ], %l2
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
40004484: 80 a0 60 00 cmp %g1, 0
40004488: 02 80 00 33 be 40004554 <rtems_disk_delete+0x130> <== NEVER TAKEN
4000448c: a8 10 20 00 clr %l4
40004490: 2d 10 00 6c sethi %hi(0x4001b000), %l6
40004494: b0 10 20 00 clr %i0
40004498: ac 15 a3 64 or %l6, 0x364, %l6
4000449c: aa 15 63 60 or %l5, 0x360, %l5
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
400044a0: a6 10 20 01 mov 1, %l3
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
400044a4: f6 05 80 00 ld [ %l6 ], %i3
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
400044a8: 83 2e 20 03 sll %i0, 3, %g1
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
400044ac: b6 06 c0 01 add %i3, %g1, %i3
for (minor = 0; minor < dtab->size; ++minor) {
400044b0: f4 06 e0 04 ld [ %i3 + 4 ], %i2
400044b4: 80 a6 a0 00 cmp %i2, 0
400044b8: 22 80 00 23 be,a 40004544 <rtems_disk_delete+0x120>
400044bc: c2 05 40 00 ld [ %l5 ], %g1
400044c0: 10 80 00 06 b 400044d8 <rtems_disk_delete+0xb4>
400044c4: ba 10 20 00 clr %i5
400044c8: ba 07 60 01 inc %i5
400044cc: 80 a7 40 1a cmp %i5, %i2
400044d0: 3a 80 00 1d bcc,a 40004544 <rtems_disk_delete+0x120>
400044d4: c2 05 40 00 ld [ %l5 ], %g1
rtems_disk_device *dd = dtab->minor [minor];
400044d8: c6 06 c0 00 ld [ %i3 ], %g3
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
400044dc: 85 2f 60 02 sll %i5, 2, %g2
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
rtems_disk_device *dd = dtab->minor [minor];
400044e0: d0 00 c0 02 ld [ %g3 + %g2 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
400044e4: 80 a2 20 00 cmp %o0, 0
400044e8: 22 bf ff f9 be,a 400044cc <rtems_disk_delete+0xa8>
400044ec: ba 07 60 01 inc %i5
400044f0: c8 02 20 08 ld [ %o0 + 8 ], %g4
400044f4: f8 01 00 00 ld [ %g4 ], %i4
400044f8: 80 a7 00 19 cmp %i4, %i1
400044fc: 32 bf ff f4 bne,a 400044cc <rtems_disk_delete+0xa8> <== NEVER TAKEN
40004500: ba 07 60 01 inc %i5 <== NOT EXECUTED
40004504: c8 01 20 04 ld [ %g4 + 4 ], %g4
40004508: 80 a1 00 12 cmp %g4, %l2
4000450c: 32 bf ff f0 bne,a 400044cc <rtems_disk_delete+0xa8> <== NEVER TAKEN
40004510: ba 07 60 01 inc %i5 <== NOT EXECUTED
40004514: 80 a4 40 08 cmp %l1, %o0
40004518: 22 bf ff ed be,a 400044cc <rtems_disk_delete+0xa8>
4000451c: ba 07 60 01 inc %i5
if (dd->uses == 0) {
40004520: c8 02 20 14 ld [ %o0 + 0x14 ], %g4
40004524: 80 a1 20 00 cmp %g4, 0
40004528: 22 80 00 25 be,a 400045bc <rtems_disk_delete+0x198>
4000452c: c0 20 c0 02 clr [ %g3 + %g2 ]
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
40004530: ba 07 60 01 inc %i5
40004534: 80 a7 40 1a cmp %i5, %i2
40004538: 0a bf ff e8 bcs 400044d8 <rtems_disk_delete+0xb4> <== ALWAYS TAKEN
4000453c: e6 2a 20 40 stb %l3, [ %o0 + 0x40 ]
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
40004540: c2 05 40 00 ld [ %l5 ], %g1 <== NOT EXECUTED
40004544: b0 06 20 01 inc %i0
40004548: 80 a6 00 01 cmp %i0, %g1
4000454c: 2a bf ff d7 bcs,a 400044a8 <rtems_disk_delete+0x84>
40004550: f6 05 80 00 ld [ %l6 ], %i3
}
}
}
}
physical_disk->uses -= deleted_count;
40004554: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40004558: a8 20 40 14 sub %g1, %l4, %l4
if (physical_disk->uses == 0) {
4000455c: 80 a5 20 00 cmp %l4, 0
40004560: 02 80 00 1f be 400045dc <rtems_disk_delete+0x1b8>
40004564: e8 24 60 14 st %l4, [ %l1 + 0x14 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
40004568: 7f ff ff 30 call 40004228 <disk_unlock>
4000456c: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
40004570: 81 c7 e0 08 ret
40004574: 81 e8 00 00 restore
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
40004578: 80 a0 a0 00 cmp %g2, 0
4000457c: 12 bf ff fb bne 40004568 <rtems_disk_delete+0x144> <== NEVER TAKEN
40004580: 07 10 00 6c sethi %hi(0x4001b000), %g3
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
40004584: c4 00 40 00 ld [ %g1 ], %g2
disktab [major].minor [minor] = NULL;
40004588: c8 00 e3 64 ld [ %g3 + 0x364 ], %g4
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
4000458c: c2 00 60 04 ld [ %g1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
40004590: c6 04 60 14 ld [ %l1 + 0x14 ], %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
40004594: 85 28 a0 03 sll %g2, 3, %g2
40004598: c4 01 00 02 ld [ %g4 + %g2 ], %g2
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
4000459c: 86 00 ff ff add %g3, -1, %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
400045a0: 83 28 60 02 sll %g1, 2, %g1
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
400045a4: c6 24 60 14 st %g3, [ %l1 + 0x14 ]
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
free_disk_device(disk_to_remove);
400045a8: 7f ff fe fb call 40004194 <free_disk_device>
400045ac: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
400045b0: 7f ff ff 1e call 40004228 <disk_unlock>
400045b4: b0 10 00 10 mov %l0, %i0
400045b8: 30 bf ff ee b,a 40004570 <rtems_disk_delete+0x14c>
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
400045bc: 7f ff fe f6 call 40004194 <free_disk_device>
400045c0: a8 05 20 01 inc %l4
400045c4: 10 bf ff c1 b 400044c8 <rtems_disk_delete+0xa4>
400045c8: f4 06 e0 04 ld [ %i3 + 4 ], %i2
return sc;
}
dd = get_disk_entry(dev, true);
if (dd == NULL) {
disk_unlock();
400045cc: 7f ff ff 17 call 40004228 <disk_unlock> <== NOT EXECUTED
400045d0: a0 10 20 04 mov 4, %l0 <== NOT EXECUTED
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
400045d4: 81 c7 e0 08 ret <== NOT EXECUTED
400045d8: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
400045dc: c4 04 40 00 ld [ %l1 ], %g2
disktab [major].minor [minor] = NULL;
400045e0: 03 10 00 6c sethi %hi(0x4001b000), %g1
400045e4: c6 00 63 64 ld [ %g1 + 0x364 ], %g3 ! 4001b364 <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
400045e8: c2 04 60 04 ld [ %l1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
400045ec: 85 28 a0 03 sll %g2, 3, %g2
400045f0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
400045f4: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
400045f8: 90 10 00 11 mov %l1, %o0
400045fc: 7f ff fe e6 call 40004194 <free_disk_device>
40004600: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
40004604: 7f ff ff 09 call 40004228 <disk_unlock>
40004608: b0 10 00 10 mov %l0, %i0
4000460c: 30 bf ff d9 b,a 40004570 <rtems_disk_delete+0x14c>
40004a14 <rtems_disk_io_done>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
40004a14: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
40004a18: 21 10 00 6c sethi %hi(0x4001b000), %l0
40004a1c: c2 04 23 60 ld [ %l0 + 0x360 ], %g1 ! 4001b360 <disktab_size>
40004a20: 35 10 00 6c sethi %hi(0x4001b000), %i2
40004a24: b6 10 20 00 clr %i3
40004a28: fa 06 a3 64 ld [ %i2 + 0x364 ], %i5
40004a2c: 80 a0 60 00 cmp %g1, 0
40004a30: 02 80 00 1d be 40004aa4 <rtems_disk_io_done+0x90> <== NEVER TAKEN
40004a34: b2 14 23 60 or %l0, 0x360, %i1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
40004a38: 83 2e e0 03 sll %i3, 3, %g1
{
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
40004a3c: b8 07 40 01 add %i5, %g1, %i4
for (minor = 0; minor < dtab->size; ++minor) {
40004a40: c4 07 20 04 ld [ %i4 + 4 ], %g2
40004a44: 80 a0 a0 00 cmp %g2, 0
40004a48: 02 80 00 10 be 40004a88 <rtems_disk_io_done+0x74>
40004a4c: c6 07 40 01 ld [ %i5 + %g1 ], %g3
40004a50: ba 10 20 00 clr %i5
rtems_disk_device *dd = dtab->minor [minor];
40004a54: 83 2f 60 02 sll %i5, 2, %g1
40004a58: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (dd != NULL) {
40004a5c: 90 90 60 00 orcc %g1, 0, %o0
40004a60: 02 80 00 06 be 40004a78 <rtems_disk_io_done+0x64>
40004a64: ba 07 60 01 inc %i5
free_disk_device(dd);
40004a68: 7f ff fd cb call 40004194 <free_disk_device>
40004a6c: 01 00 00 00 nop
40004a70: c4 07 20 04 ld [ %i4 + 4 ], %g2
40004a74: c6 07 00 00 ld [ %i4 ], %g3
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
40004a78: 80 a0 80 1d cmp %g2, %i5
40004a7c: 18 bf ff f7 bgu 40004a58 <rtems_disk_io_done+0x44>
40004a80: 83 2f 60 02 sll %i5, 2, %g1
40004a84: fa 06 a3 64 ld [ %i2 + 0x364 ], %i5
if (dd != NULL) {
free_disk_device(dd);
}
}
free(dtab->minor);
40004a88: 40 00 02 31 call 4000534c <free>
40004a8c: 90 10 00 03 mov %g3, %o0
rtems_disk_io_done(void)
{
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
40004a90: c2 06 40 00 ld [ %i1 ], %g1
40004a94: b6 06 e0 01 inc %i3
40004a98: 80 a0 40 1b cmp %g1, %i3
40004a9c: 18 bf ff e8 bgu 40004a3c <rtems_disk_io_done+0x28>
40004aa0: 83 2e e0 03 sll %i3, 3, %g1
free_disk_device(dd);
}
}
free(dtab->minor);
}
free(disktab);
40004aa4: 40 00 02 2a call 4000534c <free>
40004aa8: 90 10 00 1d mov %i5, %o0
rtems_semaphore_delete(diskdevs_mutex);
40004aac: 3b 10 00 6c sethi %hi(0x4001b000), %i5
40004ab0: d0 07 63 5c ld [ %i5 + 0x35c ], %o0 ! 4001b35c <diskdevs_mutex>
40004ab4: 40 00 13 94 call 40009904 <rtems_semaphore_delete>
40004ab8: b0 10 20 00 clr %i0
diskdevs_mutex = RTEMS_ID_NONE;
40004abc: c0 27 63 5c clr [ %i5 + 0x35c ]
disktab = NULL;
40004ac0: c0 26 a3 64 clr [ %i2 + 0x364 ]
disktab_size = 0;
40004ac4: c0 24 23 60 clr [ %l0 + 0x360 ]
return RTEMS_SUCCESSFUL;
}
40004ac8: 81 c7 e0 08 ret
40004acc: 81 e8 00 00 restore
40004968 <rtems_disk_io_initialize>:
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
40004968: 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) {
4000496c: 3b 10 00 6c sethi %hi(0x4001b000), %i5
40004970: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 ! 4001b360 <disktab_size>
40004974: 80 a0 60 00 cmp %g1, 0
40004978: 12 80 00 19 bne 400049dc <rtems_disk_io_initialize+0x74>
4000497c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
40004980: 90 10 20 08 mov 8, %o0
40004984: 92 10 20 08 mov 8, %o1
40004988: 40 00 02 3a call 40005270 <calloc>
4000498c: 39 10 00 6c sethi %hi(0x4001b000), %i4
40004990: d0 27 23 64 st %o0, [ %i4 + 0x364 ] ! 4001b364 <disktab>
if (disktab == NULL) {
40004994: 80 a2 20 00 cmp %o0, 0
40004998: 02 80 00 11 be 400049dc <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
4000499c: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
400049a0: 03 10 00 6c sethi %hi(0x4001b000), %g1
sc = rtems_semaphore_create(
400049a4: 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;
400049a8: c0 28 63 58 clrb [ %g1 + 0x358 ]
sc = rtems_semaphore_create(
400049ac: 90 12 21 56 or %o0, 0x156, %o0
400049b0: 92 10 20 01 mov 1, %o1
400049b4: 94 10 20 10 mov 0x10, %o2
400049b8: 96 10 20 00 clr %o3
400049bc: 37 10 00 6c sethi %hi(0x4001b000), %i3
400049c0: 40 00 13 60 call 40009740 <rtems_semaphore_create>
400049c4: 98 16 e3 5c or %i3, 0x35c, %o4 ! 4001b35c <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
400049c8: 80 a2 20 00 cmp %o0, 0
400049cc: 02 80 00 06 be 400049e4 <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
400049d0: 01 00 00 00 nop
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
free(disktab);
400049d4: 40 00 02 5e call 4000534c <free> <== NOT EXECUTED
400049d8: d0 07 23 64 ld [ %i4 + 0x364 ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
400049dc: 81 c7 e0 08 ret
400049e0: 81 e8 00 00 restore
free(disktab);
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
400049e4: 40 00 2b ab call 4000f890 <rtems_bdbuf_init>
400049e8: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
400049ec: 80 a2 20 00 cmp %o0, 0
400049f0: 12 80 00 05 bne 40004a04 <rtems_disk_io_initialize+0x9c> <== NEVER TAKEN
400049f4: 82 10 20 08 mov 8, %g1
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
400049f8: c2 27 63 60 st %g1, [ %i5 + 0x360 ]
return RTEMS_SUCCESSFUL;
}
400049fc: 81 c7 e0 08 ret
40004a00: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
40004a04: d0 06 e3 5c ld [ %i3 + 0x35c ], %o0 <== NOT EXECUTED
40004a08: 40 00 13 bf call 40009904 <rtems_semaphore_delete> <== NOT EXECUTED
40004a0c: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
40004a10: 30 bf ff f1 b,a 400049d4 <rtems_disk_io_initialize+0x6c> <== NOT EXECUTED
40004870 <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
40004870: 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) {
40004874: 80 a6 3f ff cmp %i0, -1
40004878: 02 80 00 37 be 40004954 <rtems_disk_next+0xe4>
4000487c: 80 a6 7f ff cmp %i1, -1
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
40004880: ba 06 60 01 add %i1, 1, %i5
40004884: 80 a7 40 19 cmp %i5, %i1
40004888: 0a 80 00 2e bcs 40004940 <rtems_disk_next+0xd0> <== NEVER TAKEN
4000488c: b8 10 00 18 mov %i0, %i4
} else {
++minor;
}
}
sc = disk_lock();
40004890: 7f ff fe 57 call 400041ec <disk_lock>
40004894: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40004898: 80 a2 20 00 cmp %o0, 0
4000489c: 12 80 00 27 bne 40004938 <rtems_disk_next+0xc8> <== NEVER TAKEN
400048a0: 03 10 00 6c sethi %hi(0x4001b000), %g1
return NULL;
}
if (major >= disktab_size) {
400048a4: c8 00 63 60 ld [ %g1 + 0x360 ], %g4 ! 4001b360 <disktab_size>
400048a8: 80 a7 00 04 cmp %i4, %g4
400048ac: 1a 80 00 21 bcc 40004930 <rtems_disk_next+0xc0> <== NEVER TAKEN
400048b0: 03 10 00 6c sethi %hi(0x4001b000), %g1
disk_unlock();
return NULL;
}
dtab = disktab + major;
400048b4: c6 00 63 64 ld [ %g1 + 0x364 ], %g3 ! 4001b364 <disktab>
400048b8: b7 2f 20 03 sll %i4, 3, %i3
400048bc: c2 00 c0 1b ld [ %g3 + %i3 ], %g1
400048c0: b6 00 c0 1b add %g3, %i3, %i3
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
400048c4: 80 a0 60 00 cmp %g1, 0
400048c8: 02 80 00 12 be 40004910 <rtems_disk_next+0xa0>
400048cc: b5 2f 60 02 sll %i5, 2, %i2
400048d0: c4 06 e0 04 ld [ %i3 + 4 ], %g2
400048d4: 80 a7 40 02 cmp %i5, %g2
400048d8: 3a 80 00 0f bcc,a 40004914 <rtems_disk_next+0xa4>
400048dc: b8 07 20 01 inc %i4
disk_unlock();
return NULL;
}
dtab = disktab + major;
} else if (dtab->minor [minor] == NULL) {
400048e0: c4 00 40 1a ld [ %g1 + %i2 ], %g2
400048e4: 80 a0 a0 00 cmp %g2, 0
400048e8: 02 bf ff f7 be 400048c4 <rtems_disk_next+0x54>
400048ec: ba 07 60 01 inc %i5
++minor;
} else {
++dtab->minor [minor]->uses;
400048f0: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
400048f4: 82 00 60 01 inc %g1
disk_unlock();
400048f8: 7f ff fe 4c call 40004228 <disk_unlock>
400048fc: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return dtab->minor [minor];
40004900: c2 06 c0 00 ld [ %i3 ], %g1
40004904: f0 00 40 1a ld [ %g1 + %i2 ], %i0
}
}
}
40004908: 81 c7 e0 08 ret
4000490c: 81 e8 00 00 restore
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
++major;
40004910: b8 07 20 01 inc %i4
if (major >= disktab_size) {
40004914: 80 a1 00 1c cmp %g4, %i4
40004918: 08 80 00 06 bleu 40004930 <rtems_disk_next+0xc0>
4000491c: 83 2f 20 03 sll %i4, 3, %g1
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
40004920: ba 10 20 00 clr %i5
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
40004924: b6 00 c0 01 add %g3, %g1, %i3
40004928: 10 bf ff e7 b 400048c4 <rtems_disk_next+0x54>
4000492c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (sc != RTEMS_SUCCESSFUL) {
return NULL;
}
if (major >= disktab_size) {
disk_unlock();
40004930: 7f ff fe 3e call 40004228 <disk_unlock>
40004934: 01 00 00 00 nop
return NULL;
40004938: 81 c7 e0 08 ret
4000493c: 91 e8 20 00 restore %g0, 0, %o0
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
/* If major wraps around */
if ((major + 1) < major) {
40004940: b8 06 20 01 add %i0, 1, %i4 <== NOT EXECUTED
40004944: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
40004948: 1a bf ff d2 bcc 40004890 <rtems_disk_next+0x20> <== NOT EXECUTED
4000494c: ba 10 20 00 clr %i5 <== NOT EXECUTED
40004950: 30 bf ff fa b,a 40004938 <rtems_disk_next+0xc8> <== NOT EXECUTED
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (dev != (dev_t) -1) {
40004954: 32 bf ff cc bne,a 40004884 <rtems_disk_next+0x14> <== NEVER TAKEN
40004958: ba 06 60 01 add %i1, 1, %i5 <== NOT EXECUTED
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
4000495c: ba 10 20 00 clr %i5
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
40004960: 10 bf ff cc b 40004890 <rtems_disk_next+0x20>
40004964: b8 10 20 00 clr %i4
400047a0 <rtems_disk_obtain>:
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
400047a0: 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);
400047a4: 7f ff f9 05 call 40002bb8 <sparc_disable_interrupts>
400047a8: b8 10 00 18 mov %i0, %i4
400047ac: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
400047b0: 03 10 00 6c sethi %hi(0x4001b000), %g1
400047b4: c2 08 63 58 ldub [ %g1 + 0x358 ], %g1 ! 4001b358 <diskdevs_protected>
400047b8: 80 a0 60 00 cmp %g1, 0
400047bc: 22 80 00 10 be,a 400047fc <rtems_disk_obtain+0x5c> <== ALWAYS TAKEN
400047c0: 90 10 00 18 mov %i0, %o0
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
rtems_interrupt_enable(level);
} else {
rtems_interrupt_enable(level);
400047c4: 7f ff f9 01 call 40002bc8 <sparc_enable_interrupts> <== NOT EXECUTED
400047c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
400047cc: 7f ff fe 88 call 400041ec <disk_lock> <== NOT EXECUTED
400047d0: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
400047d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400047d8: 12 80 00 07 bne 400047f4 <rtems_disk_obtain+0x54> <== NOT EXECUTED
400047dc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
400047e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400047e4: 7f ff fe 45 call 400040f8 <get_disk_entry> <== NOT EXECUTED
400047e8: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
400047ec: 7f ff fe 8f call 40004228 <disk_unlock> <== NOT EXECUTED
400047f0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
400047f4: 81 c7 e0 08 ret <== NOT EXECUTED
400047f8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_interrupt_level level;
rtems_interrupt_disable(level);
if (!diskdevs_protected) {
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
400047fc: 92 10 00 19 mov %i1, %o1
40004800: 7f ff fe 3e call 400040f8 <get_disk_entry>
40004804: 94 10 20 00 clr %o2
40004808: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
4000480c: 7f ff f8 ef call 40002bc8 <sparc_enable_interrupts>
40004810: 90 10 00 1b mov %i3, %o0
40004814: 81 c7 e0 08 ret
40004818: 81 e8 00 00 restore
40011fd0 <rtems_event_system_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40011fd0: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
if ( event_out != NULL ) {
40011fd4: 80 a6 e0 00 cmp %i3, 0
40011fd8: 02 80 00 0a be 40012000 <rtems_event_system_receive+0x30> <== NEVER TAKEN
40011fdc: 82 10 20 09 mov 9, %g1
Thread_Control *executing = _Thread_Executing;
40011fe0: 03 10 00 6e sethi %hi(0x4001b800), %g1
40011fe4: fa 00 63 a0 ld [ %g1 + 0x3a0 ], %i5 ! 4001bba0 <_Per_CPU_Information+0x10>
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
40011fe8: 80 a6 20 00 cmp %i0, 0
40011fec: 12 80 00 07 bne 40012008 <rtems_event_system_receive+0x38><== ALWAYS TAKEN
40011ff0: da 07 61 4c ld [ %i5 + 0x14c ], %o5
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
40011ff4: c4 03 60 04 ld [ %o5 + 4 ], %g2 <== NOT EXECUTED
sc = RTEMS_SUCCESSFUL;
40011ff8: 82 10 20 00 clr %g1 <== NOT EXECUTED
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
40011ffc: c4 26 c0 00 st %g2, [ %i3 ] <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
40012000: 81 c7 e0 08 ret <== NOT EXECUTED
40012004: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40012008: 03 10 00 6e sethi %hi(0x4001b800), %g1
4001200c: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 4001b990 <_Thread_Dispatch_disable_level>
++level;
40012010: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40012014: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
_Thread_Disable_dispatch();
_Event_Seize(
40012018: 03 00 01 00 sethi %hi(0x40000), %g1
4001201c: 90 10 00 18 mov %i0, %o0
40012020: 92 10 00 19 mov %i1, %o1
40012024: 94 10 00 1a mov %i2, %o2
40012028: 96 10 00 1b mov %i3, %o3
4001202c: 98 10 00 1d mov %i5, %o4
40012030: 9a 03 60 04 add %o5, 4, %o5
40012034: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40012038: 03 10 00 6e sethi %hi(0x4001b800), %g1
4001203c: 82 10 63 f0 or %g1, 0x3f0, %g1 ! 4001bbf0 <_System_event_Sync_state>
40012040: 7f ff dc ed call 400093f4 <_Event_Seize>
40012044: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
executing,
event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
40012048: 7f ff e9 59 call 4000c5ac <_Thread_Enable_dispatch>
4001204c: 01 00 00 00 nop
sc = executing->Wait.return_code;
40012050: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
40012054: 81 c7 e0 08 ret
40012058: 91 e8 00 01 restore %g0, %g1, %o0
40008774 <rtems_event_system_send>:
rtems_status_code rtems_event_system_send(
rtems_id id,
rtems_event_set event_in
)
{
40008774: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
Thread_Control *thread;
Objects_Locations location;
RTEMS_API_Control *api;
thread = _Thread_Get( id, &location );
40008778: 90 10 00 18 mov %i0, %o0
4000877c: 40 00 0a 38 call 4000b05c <_Thread_Get>
40008780: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008784: c2 07 bf fc ld [ %fp + -4 ], %g1
40008788: 80 a0 60 00 cmp %g1, 0
4000878c: 12 80 00 0d bne 400087c0 <rtems_event_system_send+0x4c> <== NEVER TAKEN
40008790: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
api = thread->API_Extensions[ THREAD_API_RTEMS ];
_Event_Surrender(
40008794: d4 02 21 4c ld [ %o0 + 0x14c ], %o2
40008798: 94 02 a0 04 add %o2, 4, %o2
4000879c: 19 00 01 00 sethi %hi(0x40000), %o4
400087a0: 17 10 00 7b sethi %hi(0x4001ec00), %o3
400087a4: 96 12 e2 70 or %o3, 0x270, %o3 ! 4001ee70 <_System_event_Sync_state>
400087a8: 7f ff fe 54 call 400080f8 <_Event_Surrender>
400087ac: b0 10 20 00 clr %i0
event_in,
&api->System_event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
400087b0: 40 00 0a 1f call 4000b02c <_Thread_Enable_dispatch>
400087b4: 01 00 00 00 nop
sc = RTEMS_SUCCESSFUL;
break;
400087b8: 81 c7 e0 08 ret
400087bc: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
break;
}
return sc;
}
400087c0: 81 c7 e0 08 ret <== NOT EXECUTED
400087c4: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
40008780 <rtems_fdisk_abort.constprop.1>:
*
* @param format The format string. See printf for details.
* @param ... The arguments for the format text.
*/
static void
rtems_fdisk_abort (const char *format, ...)
40008780: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
{
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:abort:");
40008784: 31 10 00 e3 sethi %hi(0x40038c00), %i0 <== NOT EXECUTED
40008788: c2 06 22 38 ld [ %i0 + 0x238 ], %g1 ! 40038e38 <_impure_ptr><== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
4000878c: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
40008790: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40008794: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40008798: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
4000879c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
400087a0: d6 00 60 0c ld [ %g1 + 0xc ], %o3 <== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
400087a4: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
400087a8: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
400087ac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
400087b0: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
400087b4: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
400087b8: 40 00 6c ff call 40023bb4 <fwrite> <== NOT EXECUTED
400087bc: 90 12 22 00 or %o0, 0x200, %o0 ! 40034200 <Callbacks.6385+0x4e8><== NOT EXECUTED
vfprintf (stderr, format, args);
400087c0: c2 06 22 38 ld [ %i0 + 0x238 ], %g1 <== NOT EXECUTED
400087c4: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
400087c8: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
400087cc: 40 00 6b 4d call 40023500 <fputs> <== NOT EXECUTED
400087d0: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
400087d4: c2 06 22 38 ld [ %i0 + 0x238 ], %g1 <== NOT EXECUTED
400087d8: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
400087dc: 40 00 6b 15 call 40023430 <fputc> <== NOT EXECUTED
400087e0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
400087e4: c2 06 22 38 ld [ %i0 + 0x238 ], %g1 <== NOT EXECUTED
400087e8: 40 00 69 fa call 40022fd0 <fflush> <== NOT EXECUTED
400087ec: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
400087f0: 40 00 68 f8 call 40022bd0 <exit> <== NOT EXECUTED
400087f4: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40006788 <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)
{
40006788: 9d e3 bf 98 save %sp, -104, %sp
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
4000678c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
40006790: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40006794: 80 a0 80 01 cmp %g2, %g1
40006798: 1a 80 00 20 bcc 40006818 <rtems_fdisk_compact+0x90>
4000679c: a6 10 00 18 mov %i0, %l3
fd->starvations++;
400067a0: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " resolve starvation");
400067a4: 90 10 00 18 mov %i0, %o0
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
400067a8: 82 00 60 01 inc %g1
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " resolve starvation");
400067ac: 13 10 00 d0 sethi %hi(0x40034000), %o1
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
400067b0: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " resolve starvation");
400067b4: 7f ff fc a7 call 40005a50 <rtems_fdisk_printf>
400067b8: 92 12 61 08 or %o1, 0x108, %o1
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
400067bc: fa 06 20 40 ld [ %i0 + 0x40 ], %i5
400067c0: 80 a7 60 00 cmp %i5, 0
400067c4: 22 80 00 83 be,a 400069d0 <rtems_fdisk_compact+0x248> <== NEVER TAKEN
400067c8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
400067cc: c2 07 40 00 ld [ %i5 ], %g1
if (!queue->head)
400067d0: 80 a0 60 00 cmp %g1, 0
400067d4: 02 80 00 9f be 40006a50 <rtems_fdisk_compact+0x2c8> <== NEVER TAKEN
400067d8: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
queue->tail = 0;
queue->count--;
400067dc: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1
400067e0: 82 00 7f ff add %g1, -1, %g1
400067e4: c2 24 e0 48 st %g1, [ %l3 + 0x48 ]
sc->next = 0;
400067e8: c0 27 40 00 clr [ %i5 ]
if (!ssc)
ssc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (ssc)
{
dsc = rtems_fdisk_seg_most_available (&fd->available);
400067ec: 7f ff fc 59 call 40005950 <rtems_fdisk_seg_most_available>
400067f0: 90 04 e0 34 add %l3, 0x34, %o0
if (dsc)
400067f4: 94 92 20 00 orcc %o0, 0, %o2
400067f8: 02 80 00 8b be 40006a24 <rtems_fdisk_compact+0x29c> <== NEVER TAKEN
400067fc: 92 10 00 1d mov %i5, %o1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
40006800: 90 10 00 13 mov %l3, %o0
40006804: 7f ff fe d1 call 40006348 <rtems_fdisk_recycle_segment>
40006808: 96 07 bf fc add %fp, -4, %o3
if (ret)
4000680c: b0 92 20 00 orcc %o0, 0, %i0
40006810: 12 80 00 8e bne 40006a48 <rtems_fdisk_compact+0x2c0> <== NEVER TAKEN
40006814: 01 00 00 00 nop
40006818: d2 04 e0 40 ld [ %l3 + 0x40 ], %o1
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
4000681c: 21 10 00 d0 sethi %hi(0x40034000), %l0
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
40006820: 23 10 00 d0 sethi %hi(0x40034000), %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
40006824: 25 10 00 d0 sethi %hi(0x40034000), %l2
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
40006828: b8 10 20 00 clr %i4
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
4000682c: a0 14 21 38 or %l0, 0x138, %l0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
40006830: b2 04 e0 34 add %l3, 0x34, %i1
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
40006834: a2 14 61 80 or %l1, 0x180, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
40006838: a4 14 a1 b8 or %l2, 0x1b8, %l2
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
4000683c: 80 a2 60 00 cmp %o1, 0
40006840: 02 80 00 70 be 40006a00 <rtems_fdisk_compact+0x278>
40006844: 92 10 00 10 mov %l0, %o1
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
40006848: 7f ff fc 82 call 40005a50 <rtems_fdisk_printf>
4000684c: 90 10 00 13 mov %l3, %o0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
40006850: 7f ff fc 40 call 40005950 <rtems_fdisk_seg_most_available>
40006854: 90 10 00 19 mov %i1, %o0
if (dsc == 0)
40006858: b4 92 20 00 orcc %o0, 0, %i2
4000685c: 02 80 00 6b be 40006a08 <rtems_fdisk_compact+0x280> <== NEVER TAKEN
40006860: 11 10 00 d0 sethi %hi(0x40034000), %o0
* with the most available number of pages and see if we have
* used segments that will fit. The used queue is sorted on the least
* number of active pages.
*/
static int
rtems_fdisk_compact (rtems_flashdisk* fd)
40006864: f6 06 a0 24 ld [ %i2 + 0x24 ], %i3
40006868: c6 06 a0 20 ld [ %i2 + 0x20 ], %g3
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
4000686c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40006870: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
40006874: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40006878: d6 06 a0 0c ld [ %i2 + 0xc ], %o3
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
}
ssc = fd->used.head;
4000687c: fa 04 e0 40 ld [ %l3 + 0x40 ], %i5
* with the most available number of pages and see if we have
* used segments that will fit. The used queue is sorted on the least
* number of active pages.
*/
static int
rtems_fdisk_compact (rtems_flashdisk* fd)
40006880: b6 06 c0 03 add %i3, %g3, %i3
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
40006884: c0 27 bf fc clr [ %fp + -4 ]
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
40006888: b6 20 80 1b sub %g2, %i3, %i3
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
4000688c: 90 10 00 13 mov %l3, %o0
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
40006890: b6 26 c0 01 sub %i3, %g1, %i3
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
40006894: 7f ff fc 6f call 40005a50 <rtems_fdisk_printf>
40006898: 92 10 00 11 mov %l1, %o1
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
4000689c: 80 a7 60 00 cmp %i5, 0
400068a0: 02 80 00 1b be 4000690c <rtems_fdisk_compact+0x184> <== NEVER TAKEN
400068a4: c2 07 bf fc ld [ %fp + -4 ], %g1
((pages + ssc->pages_active) < dst_pages) &&
400068a8: d8 07 60 1c ld [ %i5 + 0x1c ], %o4
400068ac: 98 00 40 0c add %g1, %o4, %o4
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
400068b0: 80 a6 c0 0c cmp %i3, %o4
400068b4: 28 80 00 45 bleu,a 400069c8 <rtems_fdisk_compact+0x240>
400068b8: 98 10 00 01 mov %g1, %o4
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
400068bc: c6 04 e0 0c ld [ %l3 + 0xc ], %g3
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
400068c0: 80 a7 00 03 cmp %i4, %g3
400068c4: 3a 80 00 41 bcc,a 400069c8 <rtems_fdisk_compact+0x240> <== NEVER TAKEN
400068c8: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
400068cc: 10 80 00 0b b 400068f8 <rtems_fdisk_compact+0x170>
400068d0: 9a 10 20 00 clr %o5
400068d4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
400068d8: 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 &&
400068dc: 80 a0 40 1b cmp %g1, %i3
400068e0: 1a 80 00 12 bcc 40006928 <rtems_fdisk_compact+0x1a0>
400068e4: 84 07 00 0d add %i4, %o5, %g2
((pages + ssc->pages_active) < dst_pages) &&
400068e8: 80 a0 80 03 cmp %g2, %g3
400068ec: 3a 80 00 10 bcc,a 4000692c <rtems_fdisk_compact+0x1a4> <== NEVER TAKEN
400068f0: d8 27 bf fc st %o4, [ %fp + -4 ] <== NOT EXECUTED
400068f4: 98 10 00 01 mov %g1, %o4
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
segments++;
ssc = ssc->next;
400068f8: fa 07 40 00 ld [ %i5 ], %i5
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
400068fc: 80 a7 60 00 cmp %i5, 0
40006900: 12 bf ff f5 bne 400068d4 <rtems_fdisk_compact+0x14c>
40006904: 9a 03 60 01 inc %o5
40006908: d8 27 bf fc st %o4, [ %fp + -4 ]
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " nothing to compact");
4000690c: 90 10 00 13 mov %l3, %o0
40006910: 13 10 00 d0 sethi %hi(0x40034000), %o1
}
compacted_segs += segments;
}
return 0;
40006914: b0 10 20 00 clr %i0
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " nothing to compact");
40006918: 7f ff fc 4e call 40005a50 <rtems_fdisk_printf>
4000691c: 92 12 61 a0 or %o1, 0x1a0, %o1
#endif
break;
40006920: 81 c7 e0 08 ret
40006924: 81 e8 00 00 restore
40006928: 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))
4000692c: 80 a3 20 00 cmp %o4, 0
40006930: 02 bf ff f8 be 40006910 <rtems_fdisk_compact+0x188>
40006934: 90 10 00 13 mov %l3, %o0
40006938: b8 07 00 0d add %i4, %o5, %i4
4000693c: 80 a7 20 01 cmp %i4, 1
40006940: 22 bf ff f5 be,a 40006914 <rtems_fdisk_compact+0x18c>
40006944: 13 10 00 d0 sethi %hi(0x40034000), %o1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
40006948: d4 07 60 08 ld [ %i5 + 8 ], %o2
4000694c: d6 07 60 0c ld [ %i5 + 0xc ], %o3
40006950: 92 10 00 12 mov %l2, %o1
40006954: 7f ff fc 3f call 40005a50 <rtems_fdisk_printf>
40006958: 90 10 00 13 mov %l3, %o0
ssc->device, ssc->segment,
pages, segments);
#endif
rtems_fdisk_segment_queue_remove (&fd->available, dsc);
4000695c: 90 10 00 19 mov %i1, %o0
40006960: 7f ff fb 9b call 400057cc <rtems_fdisk_segment_queue_remove>
40006964: 92 10 00 1a mov %i2, %o1
40006968: c2 07 bf fc ld [ %fp + -4 ], %g1
4000696c: d2 04 e0 40 ld [ %l3 + 0x40 ], %o1
/*
* We now copy the pages to the new segment.
*/
while (pages)
40006970: 80 a0 60 00 cmp %g1, 0
40006974: 02 bf ff b3 be 40006840 <rtems_fdisk_compact+0xb8>
40006978: 80 a2 60 00 cmp %o1, 0
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
4000697c: 02 bf ff fe be 40006974 <rtems_fdisk_compact+0x1ec> <== NEVER TAKEN
40006980: 80 a0 60 00 cmp %g1, 0
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
40006984: c2 02 40 00 ld [ %o1 ], %g1
if (!queue->head)
40006988: 80 a0 60 00 cmp %g1, 0
4000698c: 02 80 00 24 be 40006a1c <rtems_fdisk_compact+0x294> <== NEVER TAKEN
40006990: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
queue->tail = 0;
queue->count--;
40006994: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
if (ssc)
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
40006998: 90 10 00 13 mov %l3, %o0
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
queue->count--;
4000699c: 82 00 7f ff add %g1, -1, %g1
400069a0: c2 24 e0 48 st %g1, [ %l3 + 0x48 ]
sc->next = 0;
400069a4: c0 22 40 00 clr [ %o1 ]
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
if (ssc)
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
400069a8: 94 10 00 1a mov %i2, %o2
400069ac: 7f ff fe 67 call 40006348 <rtems_fdisk_recycle_segment>
400069b0: 96 07 bf fc add %fp, -4, %o3
if (ret)
400069b4: b0 92 20 00 orcc %o0, 0, %i0
400069b8: 02 bf ff ed be 4000696c <rtems_fdisk_compact+0x1e4> <== ALWAYS TAKEN
400069bc: c2 07 bf fc ld [ %fp + -4 ], %g1
compacted_segs += segments;
}
return 0;
}
400069c0: 81 c7 e0 08 ret <== NOT EXECUTED
400069c4: 81 e8 00 00 restore <== NOT EXECUTED
return EIO;
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
400069c8: 10 bf ff d9 b 4000692c <rtems_fdisk_compact+0x1a4>
400069cc: 9a 10 20 00 clr %o5
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
400069d0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
400069d4: 02 80 00 1a be 40006a3c <rtems_fdisk_compact+0x2b4> <== NOT EXECUTED
400069d8: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
400069dc: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
if (!queue->head)
400069e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400069e4: 02 80 00 1d be 40006a58 <rtems_fdisk_compact+0x2d0> <== NOT EXECUTED
400069e8: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] <== NOT EXECUTED
queue->tail = 0;
queue->count--;
400069ec: c2 04 e0 3c ld [ %l3 + 0x3c ], %g1 <== NOT EXECUTED
400069f0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400069f4: c2 24 e0 3c st %g1, [ %l3 + 0x3c ] <== NOT EXECUTED
sc->next = 0;
400069f8: 10 bf ff 7d b 400067ec <rtems_fdisk_compact+0x64> <== NOT EXECUTED
400069fc: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
}
compacted_segs += segments;
}
return 0;
40006a00: 81 c7 e0 08 ret
40006a04: 91 e8 20 00 restore %g0, 0, %o0
dsc = rtems_fdisk_seg_most_available (&fd->available);
if (dsc == 0)
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
40006a08: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
dsc = rtems_fdisk_seg_most_available (&fd->available);
if (dsc == 0)
{
rtems_fdisk_error ("compacting: no available segments to compact too");
40006a0c: 7f ff fc eb call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40006a10: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
40006a14: 81 c7 e0 08 ret <== NOT EXECUTED
40006a18: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
40006a1c: 10 bf ff de b 40006994 <rtems_fdisk_compact+0x20c> <== NOT EXECUTED
40006a20: c0 24 e0 44 clr [ %l3 + 0x44 ] <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
40006a24: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
return EIO;
40006a28: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
40006a2c: 7f ff fc e3 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40006a30: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
40006a34: 81 c7 e0 08 ret <== NOT EXECUTED
40006a38: 81 e8 00 00 restore <== NOT EXECUTED
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
40006a3c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
40006a40: 7f ff fc de call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40006a44: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
40006a48: 81 c7 e0 08 ret <== NOT EXECUTED
40006a4c: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
40006a50: 10 bf ff 63 b 400067dc <rtems_fdisk_compact+0x54> <== NOT EXECUTED
40006a54: c0 26 20 44 clr [ %i0 + 0x44 ] <== NOT EXECUTED
40006a58: 10 bf ff e5 b 400069ec <rtems_fdisk_compact+0x264> <== NOT EXECUTED
40006a5c: c0 24 e0 38 clr [ %l3 + 0x38 ] <== NOT EXECUTED
40005e34 <rtems_fdisk_erase_segment>:
/**
* Erase the segment.
*/
static int
rtems_fdisk_erase_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
40005e34: 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;
40005e38: d2 06 60 08 ld [ %i1 + 8 ], %o1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
40005e3c: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
40005e40: 87 2a 60 04 sll %o1, 4, %g3
40005e44: 83 2a 60 02 sll %o1, 2, %g1
40005e48: 82 20 c0 01 sub %g3, %g1, %g1
40005e4c: 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;
40005e50: c6 00 e0 08 ld [ %g3 + 8 ], %g3
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
40005e54: d4 06 60 0c ld [ %i1 + 0xc ], %o2
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
40005e58: f8 00 e0 08 ld [ %g3 + 8 ], %i4
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
40005e5c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40005e60: 89 2a a0 06 sll %o2, 6, %g4
40005e64: 85 2a a0 04 sll %o2, 4, %g2
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
40005e68: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
40005e6c: 84 21 00 02 sub %g4, %g2, %g2
40005e70: 84 00 c0 02 add %g3, %g2, %g2
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
40005e74: d0 00 a0 04 ld [ %g2 + 4 ], %o0
40005e78: 9f c0 40 00 call %g1
40005e7c: ba 10 00 18 mov %i0, %i5
if (ret)
40005e80: b0 92 20 00 orcc %o0, 0, %i0
40005e84: 22 80 00 24 be,a 40005f14 <rtems_fdisk_erase_segment+0xe0><== ALWAYS TAKEN
40005e88: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
40005e8c: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
40005e90: 40 00 7d 28 call 40025330 <strerror> <== NOT EXECUTED
40005e94: f8 06 60 0c ld [ %i1 + 0xc ], %i4 <== NOT EXECUTED
40005e98: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40005e9c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40005ea0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40005ea4: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40005ea8: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
40005eac: 7f ff ff c3 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40005eb0: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
40005eb4: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 <== NOT EXECUTED
if (ret)
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
40005eb8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
40005ebc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005ec0: 02 80 00 36 be 40005f98 <rtems_fdisk_erase_segment+0x164> <== NOT EXECUTED
40005ec4: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
{
if (it == sc)
40005ec8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
40005ecc: 32 80 00 06 bne,a 40005ee4 <rtems_fdisk_erase_segment+0xb0><== NOT EXECUTED
40005ed0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40005ed4: 30 80 00 35 b,a 40005fa8 <rtems_fdisk_erase_segment+0x174><== NOT EXECUTED
40005ed8: 02 80 00 34 be 40005fa8 <rtems_fdisk_erase_segment+0x174> <== NOT EXECUTED
40005edc: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
40005ee0: 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)
40005ee4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005ee8: 12 bf ff fc bne 40005ed8 <rtems_fdisk_erase_segment+0xa4> <== NOT EXECUTED
40005eec: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
40005ef0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
40005ef4: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
if (queue->head)
{
queue->tail->next = sc;
40005ef8: f2 20 40 00 st %i1, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
40005efc: f2 27 60 5c st %i1, [ %i5 + 0x5c ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40005f00: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
40005f04: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005f08: c2 27 60 60 st %g1, [ %i5 + 0x60 ] <== NOT EXECUTED
40005f0c: 81 c7 e0 08 ret <== NOT EXECUTED
40005f10: 81 e8 00 00 restore <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
sc->erased++;
40005f14: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
40005f18: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
40005f1c: d2 06 60 18 ld [ %i1 + 0x18 ], %o1
40005f20: 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++;
40005f24: 82 00 60 01 inc %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
40005f28: f8 06 60 10 ld [ %i1 + 0x10 ], %i4
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
40005f2c: 84 00 c0 02 add %g3, %g2, %g2
40005f30: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
40005f34: 7f ff f1 a1 call 400025b8 <.umul>
40005f38: c2 26 60 2c st %g1, [ %i1 + 0x2c ]
40005f3c: 92 10 20 ff mov 0xff, %o1
40005f40: 94 10 00 08 mov %o0, %o2
40005f44: 40 00 78 33 call 40024010 <memset>
40005f48: 90 10 00 1c mov %i4, %o0
{
if (sc)
{
sc->next = 0;
if (queue->head)
40005f4c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
fd->erased_blocks += sc->pages;
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
sc->pages_active = 0;
40005f50: c0 26 60 1c clr [ %i1 + 0x1c ]
sc->pages_used = 0;
40005f54: c0 26 60 20 clr [ %i1 + 0x20 ]
sc->pages_bad = 0;
40005f58: c0 26 60 24 clr [ %i1 + 0x24 ]
sc->failed = false;
40005f5c: c0 26 60 28 clr [ %i1 + 0x28 ]
{
if (sc)
{
sc->next = 0;
if (queue->head)
40005f60: 80 a0 60 00 cmp %g1, 0
40005f64: 02 80 00 0a be 40005f8c <rtems_fdisk_erase_segment+0x158>
40005f68: c0 26 40 00 clr [ %i1 ]
{
queue->tail->next = sc;
40005f6c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40005f70: f2 20 40 00 st %i1, [ %g1 ]
queue->tail = sc;
40005f74: f2 27 60 38 st %i1, [ %i5 + 0x38 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40005f78: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
40005f7c: 82 00 60 01 inc %g1
40005f80: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
40005f84: 81 c7 e0 08 ret
40005f88: 81 e8 00 00 restore
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
40005f8c: f2 27 60 38 st %i1, [ %i5 + 0x38 ]
40005f90: 10 bf ff fa b 40005f78 <rtems_fdisk_erase_segment+0x144>
40005f94: f2 27 60 34 st %i1, [ %i5 + 0x34 ]
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
40005f98: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
40005f9c: f2 27 60 5c st %i1, [ %i5 + 0x5c ] <== NOT EXECUTED
40005fa0: 10 bf ff d8 b 40005f00 <rtems_fdisk_erase_segment+0xcc> <== NOT EXECUTED
40005fa4: f2 27 60 58 st %i1, [ %i5 + 0x58 ] <== NOT EXECUTED
40005fa8: 81 c7 e0 08 ret <== NOT EXECUTED
40005fac: 81 e8 00 00 restore <== NOT EXECUTED
40005db8 <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, ...)
{
40005db8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
40005dbc: 21 10 00 e3 sethi %hi(0x40038c00), %l0 <== NOT EXECUTED
40005dc0: c2 04 22 38 ld [ %l0 + 0x238 ], %g1 ! 40038e38 <_impure_ptr><== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
40005dc4: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
40005dc8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40005dcc: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40005dd0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40005dd4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
40005dd8: d6 00 60 0c ld [ %g1 + 0xc ], %o3 <== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
40005ddc: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
40005de0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
40005de4: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
40005de8: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
40005dec: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40005df0: 40 00 77 71 call 40023bb4 <fwrite> <== NOT EXECUTED
40005df4: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 40033ee0 <Callbacks.6385+0x1c8><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
40005df8: c2 04 22 38 ld [ %l0 + 0x238 ], %g1 <== NOT EXECUTED
40005dfc: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
40005e00: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40005e04: 40 00 98 d1 call 4002c148 <vfprintf> <== NOT EXECUTED
40005e08: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
40005e0c: c2 04 22 38 ld [ %l0 + 0x238 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
ret = vfprintf (stderr, format, args);
40005e10: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
40005e14: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
40005e18: 40 00 75 86 call 40023430 <fputc> <== NOT EXECUTED
40005e1c: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
40005e20: c2 04 22 38 ld [ %l0 + 0x238 ], %g1 <== NOT EXECUTED
40005e24: 40 00 74 6b call 40022fd0 <fflush> <== NOT EXECUTED
40005e28: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
40005e2c: 81 c7 e0 08 ret <== NOT EXECUTED
40005e30: 81 e8 00 00 restore <== NOT EXECUTED
400059c8 <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, ...)
{
400059c8: 9d e3 bf 98 save %sp, -104, %sp
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
400059cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400059d0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400059d4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400059d8: 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)
400059dc: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
400059e0: 80 a0 60 01 cmp %g1, 1
400059e4: 08 80 00 19 bleu 40005a48 <rtems_fdisk_info+0x80> <== ALWAYS TAKEN
400059e8: b0 10 20 00 clr %i0
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
400059ec: 3b 10 00 e3 sethi %hi(0x40038c00), %i5 <== NOT EXECUTED
400059f0: c2 07 62 38 ld [ %i5 + 0x238 ], %g1 ! 40038e38 <_impure_ptr><== NOT EXECUTED
400059f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400059f8: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
400059fc: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:");
40005a00: 94 10 20 06 mov 6, %o2 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
40005a04: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:");
40005a08: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40005a0c: 40 00 78 6a call 40023bb4 <fwrite> <== NOT EXECUTED
40005a10: 90 12 22 50 or %o0, 0x250, %o0 ! 40033e50 <Callbacks.6385+0x138><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
40005a14: c2 07 62 38 ld [ %i5 + 0x238 ], %g1 <== NOT EXECUTED
40005a18: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
40005a1c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40005a20: 40 00 99 ca call 4002c148 <vfprintf> <== NOT EXECUTED
40005a24: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
40005a28: c2 07 62 38 ld [ %i5 + 0x238 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
ret = vfprintf (stdout, format, args);
40005a2c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
40005a30: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40005a34: 40 00 76 7f call 40023430 <fputc> <== NOT EXECUTED
40005a38: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
40005a3c: c2 07 62 38 ld [ %i5 + 0x238 ], %g1 <== NOT EXECUTED
40005a40: 40 00 75 64 call 40022fd0 <fflush> <== NOT EXECUTED
40005a44: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
40005a48: 81 c7 e0 08 ret
40005a4c: 81 e8 00 00 restore
4000824c <rtems_fdisk_initialize>:
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
4000824c: 9d e3 bf 80 save %sp, -128, %sp
const rtems_flashdisk_config* c = rtems_flashdisk_configuration;
rtems_flashdisk* fd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
40008250: 7f ff f5 05 call 40005664 <rtems_disk_io_initialize>
40008254: a4 10 00 18 mov %i0, %l2
if (sc != RTEMS_SUCCESSFUL)
40008258: b0 92 20 00 orcc %o0, 0, %i0
4000825c: 02 80 00 04 be 4000826c <rtems_fdisk_initialize+0x20> <== ALWAYS TAKEN
40008260: 01 00 00 00 nop
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
40008264: 81 c7 e0 08 ret <== NOT EXECUTED
40008268: 81 e8 00 00 restore <== NOT EXECUTED
static rtems_status_code
rtems_fdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
4000826c: 40 00 05 4c call 4000979c <malloc>
40008270: 90 10 22 00 mov 0x200, %o0
40008274: 03 10 01 25 sethi %hi(0x40049400), %g1
40008278: d0 20 60 00 st %o0, [ %g1 ]
if (!rtems_fdisk_crc16_factor)
4000827c: 80 a2 20 00 cmp %o0, 0
40008280: 02 bf ff f9 be 40008264 <rtems_fdisk_initialize+0x18> <== NEVER TAKEN
40008284: 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;
40008288: 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)
4000828c: 86 10 20 00 clr %g3
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
40008290: 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;
40008294: 82 10 00 03 mov %g3, %g1
40008298: 84 10 20 08 mov 8, %g2
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
4000829c: 80 88 60 01 btst 1, %g1
400082a0: 83 28 60 10 sll %g1, 0x10, %g1
400082a4: 02 80 00 03 be 400082b0 <rtems_fdisk_initialize+0x64>
400082a8: 83 30 60 11 srl %g1, 0x11, %g1
400082ac: 82 18 40 04 xor %g1, %g4, %g1
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
400082b0: 84 80 bf ff addcc %g2, -1, %g2
400082b4: 12 bf ff fb bne 400082a0 <rtems_fdisk_initialize+0x54>
400082b8: 80 88 60 01 btst 1, %g1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
400082bc: 85 28 e0 01 sll %g3, 1, %g2
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_fdisk_crc16_factor)
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
400082c0: 86 00 e0 01 inc %g3
400082c4: 80 a0 e1 00 cmp %g3, 0x100
400082c8: 12 bf ff f3 bne 40008294 <rtems_fdisk_initialize+0x48>
400082cc: c2 32 00 02 sth %g1, [ %o0 + %g2 ]
sc = rtems_fdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
400082d0: 03 10 00 e3 sethi %hi(0x40038c00), %g1
400082d4: fa 00 60 cc ld [ %g1 + 0xcc ], %i5 ! 40038ccc <rtems_flashdisk_configuration_size>
400082d8: 92 10 20 74 mov 0x74, %o1
400082dc: 90 10 00 1d mov %i5, %o0
400082e0: 40 00 03 2f call 40008f9c <calloc>
400082e4: 35 10 01 24 sethi %hi(0x40049000), %i2
400082e8: d0 26 a3 f8 st %o0, [ %i2 + 0x3f8 ] ! 400493f8 <rtems_flashdisks>
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
400082ec: 80 a2 20 00 cmp %o0, 0
400082f0: 02 bf ff dd be 40008264 <rtems_fdisk_initialize+0x18> <== NEVER TAKEN
400082f4: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
400082f8: 80 a7 60 00 cmp %i5, 0
400082fc: 02 80 00 f6 be 400086d4 <rtems_fdisk_initialize+0x488> <== NEVER TAKEN
40008300: 21 10 00 ce sethi %hi(0x40033800), %l0
40008304: a6 10 20 00 clr %l3
40008308: a0 14 20 20 or %l0, 0x20, %l0
4000830c: a2 10 20 00 clr %l1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
40008310: f8 04 20 0c ld [ %l0 + 0xc ], %i4
fd->compact_segs = c->compact_segs;
40008314: c8 04 20 14 ld [ %l0 + 0x14 ], %g4
fd->avail_compact_segs = c->avail_compact_segs;
40008318: c6 04 20 18 ld [ %l0 + 0x18 ], %g3
fd->block_size = c->block_size;
4000831c: fa 04 00 00 ld [ %l0 ], %i5
fd->unavail_blocks = c->unavail_blocks;
40008320: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
fd->info_level = c->info_level;
40008324: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
40008328: 35 00 00 18 sethi %hi(0x6000), %i2
4000832c: b4 16 a1 00 or %i2, 0x100, %i2 ! 6100 <PROM_START+0x6100>
40008330: f4 37 bf f8 sth %i2, [ %fp + -8 ]
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
40008334: e8 04 20 04 ld [ %l0 + 4 ], %l4
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
40008338: e2 2f bf f9 stb %l1, [ %fp + -7 ]
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
4000833c: 35 0b d9 19 sethi %hi(0x2f646400), %i2
40008340: 37 0b d9 99 sethi %hi(0x2f666400), %i3
40008344: b4 16 a1 76 or %i2, 0x176, %i2
40008348: b6 16 e0 64 or %i3, 0x64, %i3
4000834c: f4 3f bf f0 std %i2, [ %fp + -16 ]
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
40008350: e4 22 00 13 st %l2, [ %o0 + %l3 ]
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
40008354: b6 02 00 13 add %o0, %l3, %i3
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
40008358: e2 26 e0 04 st %l1, [ %i3 + 4 ]
fd->flags = c->flags;
4000835c: f8 26 e0 08 st %i4, [ %i3 + 8 ]
fd->compact_segs = c->compact_segs;
40008360: c8 26 e0 0c st %g4, [ %i3 + 0xc ]
fd->avail_compact_segs = c->avail_compact_segs;
40008364: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
fd->block_size = c->block_size;
40008368: fa 26 e0 14 st %i5, [ %i3 + 0x14 ]
fd->unavail_blocks = c->unavail_blocks;
4000836c: c4 26 e0 20 st %g2, [ %i3 + 0x20 ]
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
40008370: 80 a5 20 00 cmp %l4, 0
40008374: 02 80 00 a3 be 40008600 <rtems_fdisk_initialize+0x3b4> <== NEVER TAKEN
40008378: c2 26 e0 6c st %g1, [ %i3 + 0x6c ]
4000837c: f4 04 20 08 ld [ %l0 + 8 ], %i2
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
40008380: 83 2d 20 02 sll %l4, 2, %g1
40008384: b1 2d 20 04 sll %l4, 4, %i0
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
40008388: b2 10 20 00 clr %i1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
4000838c: b0 26 00 01 sub %i0, %g1, %i0
40008390: b0 06 80 18 add %i2, %i0, %i0
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
40008394: c4 06 80 00 ld [ %i2 ], %g2
40008398: 80 a0 a0 00 cmp %g2, 0
4000839c: 02 80 00 93 be 400085e8 <rtems_fdisk_initialize+0x39c> <== NEVER TAKEN
400083a0: 87 28 a0 02 sll %g2, 2, %g3
400083a4: ea 06 a0 04 ld [ %i2 + 4 ], %l5
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
400083a8: b9 28 a0 04 sll %g2, 4, %i4
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
400083ac: ae 10 20 00 clr %l7
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
400083b0: b8 27 00 03 sub %i4, %g3, %i4
400083b4: b8 05 40 1c add %l5, %i4, %i4
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
400083b8: d0 05 60 08 ld [ %l5 + 8 ], %o0
400083bc: 7f ff e8 b9 call 400026a0 <.udiv>
400083c0: 92 10 00 1d mov %i5, %o1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
400083c4: 92 10 00 1d mov %i5, %o1
400083c8: 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);
400083cc: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
400083d0: 7f ff e8 b4 call 400026a0 <.udiv>
400083d4: 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;
400083d8: d2 15 40 00 lduh [ %l5 ], %o1
400083dc: 7f ff e8 77 call 400025b8 <.umul>
400083e0: 90 25 80 08 sub %l6, %o0, %o0
400083e4: aa 05 60 0c add %l5, 0xc, %l5
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
400083e8: 80 a5 40 1c cmp %l5, %i4
400083ec: 12 bf ff f3 bne 400083b8 <rtems_fdisk_initialize+0x16c> <== NEVER TAKEN
400083f0: ae 05 c0 08 add %l7, %o0, %l7
400083f4: b4 06 a0 0c add %i2, 0xc, %i2
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
400083f8: 80 a6 80 18 cmp %i2, %i0
400083fc: 12 bf ff e6 bne 40008394 <rtems_fdisk_initialize+0x148> <== NEVER TAKEN
40008400: b2 06 40 17 add %i1, %l7, %i1
c->block_size);
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
40008404: 40 00 04 e6 call 4000979c <malloc>
40008408: 90 10 00 1d mov %i5, %o0
if (!fd->copy_buffer)
4000840c: 80 a2 20 00 cmp %o0, 0
40008410: 02 80 00 af be 400086cc <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
40008414: d0 26 e0 68 st %o0, [ %i3 + 0x68 ]
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
40008418: 90 10 00 19 mov %i1, %o0
4000841c: 40 00 02 e0 call 40008f9c <calloc>
40008420: 92 10 20 08 mov 8, %o1
if (!fd->blocks)
40008424: 80 a2 20 00 cmp %o0, 0
40008428: 02 80 00 a9 be 400086cc <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
4000842c: d0 26 e0 18 st %o0, [ %i3 + 0x18 ]
return RTEMS_NO_MEMORY;
fd->block_count = blocks;
40008430: f2 26 e0 1c st %i1, [ %i3 + 0x1c ]
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
40008434: 90 10 00 14 mov %l4, %o0
40008438: 40 00 02 d9 call 40008f9c <calloc>
4000843c: 92 10 20 0c mov 0xc, %o1
if (!fd->devices)
40008440: 80 a2 20 00 cmp %o0, 0
40008444: 02 80 00 a2 be 400086cc <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
40008448: d0 26 e0 2c st %o0, [ %i3 + 0x2c ]
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
4000844c: 03 10 00 d2 sethi %hi(0x40034800), %g1
40008450: d0 00 61 f8 ld [ %g1 + 0x1f8 ], %o0 ! 400349f8 <Callbacks.6385+0xce0>
40008454: 92 10 20 01 mov 1, %o1
40008458: 94 10 20 54 mov 0x54, %o2
4000845c: 96 10 20 00 clr %o3
40008460: 40 00 15 fa call 4000dc48 <rtems_semaphore_create>
40008464: 98 06 e0 64 add %i3, 0x64, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
40008468: b0 92 20 00 orcc %o0, 0, %i0
4000846c: 12 80 00 8d bne 400086a0 <rtems_fdisk_initialize+0x454> <== NEVER TAKEN
40008470: b4 07 bf f0 add %fp, -16, %i2
free (fd->blocks);
free (fd->devices);
return sc;
}
sc = rtems_disk_create_phys(dev, c->block_size,
40008474: d6 06 e0 20 ld [ %i3 + 0x20 ], %o3
40008478: d4 04 00 00 ld [ %l0 ], %o2
4000847c: 90 10 00 12 mov %l2, %o0
40008480: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
40008484: 92 10 00 11 mov %l1, %o1
40008488: 96 26 40 0b sub %i1, %o3, %o3
4000848c: 19 10 00 1b sethi %hi(0x40006c00), %o4
40008490: 9a 10 20 00 clr %o5
40008494: 7f ff f3 d4 call 400053e4 <rtems_disk_create_phys>
40008498: 98 13 22 34 or %o4, 0x234, %o4
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
4000849c: b0 92 20 00 orcc %o0, 0, %i0
400084a0: 12 80 00 70 bne 40008660 <rtems_fdisk_initialize+0x414> <== NEVER TAKEN
400084a4: 01 00 00 00 nop
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
400084a8: f0 04 20 04 ld [ %l0 + 4 ], %i0
400084ac: 80 a6 20 00 cmp %i0, 0
400084b0: 22 80 00 3b be,a 4000859c <rtems_fdisk_initialize+0x350> <== NEVER TAKEN
400084b4: f0 26 e0 30 st %i0, [ %i3 + 0x30 ] <== NOT EXECUTED
400084b8: f4 04 20 08 ld [ %l0 + 8 ], %i2
400084bc: f2 06 e0 2c ld [ %i3 + 0x2c ], %i1
400084c0: ba 10 20 00 clr %i5
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
400084c4: c4 06 80 00 ld [ %i2 ], %g2
400084c8: 80 a0 a0 00 cmp %g2, 0
400084cc: 02 80 00 5d be 40008640 <rtems_fdisk_initialize+0x3f4> <== NEVER TAKEN
400084d0: a9 28 a0 02 sll %g2, 2, %l4
400084d4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
400084d8: b8 10 20 00 clr %i4
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
400084dc: 85 28 a0 04 sll %g2, 4, %g2
400084e0: 88 20 80 14 sub %g2, %l4, %g4
400084e4: 88 00 40 04 add %g1, %g4, %g4
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
count += dd->segments[segment].count;
400084e8: c6 10 40 00 lduh [ %g1 ], %g3
400084ec: 82 00 60 0c add %g1, 0xc, %g1
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
400084f0: 80 a0 40 04 cmp %g1, %g4
400084f4: 12 bf ff fd bne 400084e8 <rtems_fdisk_initialize+0x29c> <== NEVER TAKEN
400084f8: b8 07 00 03 add %i4, %g3, %i4
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
400084fc: c4 27 bf ec st %g2, [ %fp + -20 ]
40008500: 90 10 00 1c mov %i4, %o0
40008504: 40 00 02 a6 call 40008f9c <calloc>
40008508: 92 10 20 30 mov 0x30, %o1
4000850c: d0 26 40 00 st %o0, [ %i1 ]
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
40008510: 80 a2 20 00 cmp %o0, 0
40008514: 02 80 00 3d be 40008608 <rtems_fdisk_initialize+0x3bc> <== NEVER TAKEN
40008518: c4 07 bf ec ld [ %fp + -20 ], %g2
4000851c: c6 06 a0 04 ld [ %i2 + 4 ], %g3
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
40008520: 84 20 80 14 sub %g2, %l4, %g2
40008524: 9e 00 c0 02 add %g3, %g2, %o7
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
40008528: c8 10 c0 00 lduh [ %g3 ], %g4
4000852c: 80 a1 20 00 cmp %g4, 0
40008530: 02 80 00 0f be 4000856c <rtems_fdisk_initialize+0x320> <== NEVER TAKEN
40008534: 82 10 00 08 mov %o0, %g1
40008538: 84 10 20 00 clr %g2
{
sc->descriptor = sd;
sc->device = device;
sc->segment = seg_segment;
4000853c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
{
sc->descriptor = sd;
40008540: c6 20 60 04 st %g3, [ %g1 + 4 ]
sc->device = device;
40008544: fa 20 60 08 st %i5, [ %g1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
40008548: 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++)
4000854c: 84 00 a0 01 inc %g2
40008550: 80 a0 80 04 cmp %g2, %g4
40008554: 0a bf ff fa bcs 4000853c <rtems_fdisk_initialize+0x2f0>
40008558: 82 00 60 30 add %g1, 0x30, %g1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
4000855c: 83 29 20 04 sll %g4, 4, %g1
40008560: 89 29 20 06 sll %g4, 6, %g4
40008564: 88 21 00 01 sub %g4, %g1, %g4
40008568: 90 02 00 04 add %o0, %g4, %o0
4000856c: 86 00 e0 0c add %g3, 0xc, %g3
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
40008570: 80 a0 c0 0f cmp %g3, %o7
40008574: 32 bf ff ee bne,a 4000852c <rtems_fdisk_initialize+0x2e0><== NEVER TAKEN
40008578: c8 10 c0 00 lduh [ %g3 ], %g4 <== NOT EXECUTED
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
4000857c: f4 26 60 08 st %i2, [ %i1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
40008580: f8 26 60 04 st %i4, [ %i1 + 4 ]
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
40008584: ba 07 60 01 inc %i5
40008588: b4 06 a0 0c add %i2, 0xc, %i2
4000858c: 80 a7 40 18 cmp %i5, %i0
40008590: 12 bf ff cd bne 400084c4 <rtems_fdisk_initialize+0x278> <== NEVER TAKEN
40008594: b2 06 60 0c add %i1, 0xc, %i1
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
}
fd->device_count = c->device_count;
40008598: f0 26 e0 30 st %i0, [ %i3 + 0x30 ]
ret = rtems_fdisk_recover_block_mappings (fd);
4000859c: 7f ff f9 31 call 40006a60 <rtems_fdisk_recover_block_mappings>
400085a0: 90 10 00 1b mov %i3, %o0
if (ret)
400085a4: b0 92 20 00 orcc %o0, 0, %i0
400085a8: 12 80 00 63 bne 40008734 <rtems_fdisk_initialize+0x4e8> <== NEVER TAKEN
400085ac: 92 10 00 11 mov %l1, %o1
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
strerror (ret), ret);
return ret;
}
ret = rtems_fdisk_compact (fd);
400085b0: 7f ff f8 76 call 40006788 <rtems_fdisk_compact>
400085b4: 90 10 00 1b mov %i3, %o0
if (ret)
400085b8: b0 92 20 00 orcc %o0, 0, %i0
400085bc: 12 80 00 4a bne 400086e4 <rtems_fdisk_initialize+0x498> <== NEVER TAKEN
400085c0: a0 04 20 20 add %l0, 0x20, %l0
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
400085c4: 37 10 00 e3 sethi %hi(0x40038c00), %i3
400085c8: fa 06 e0 cc ld [ %i3 + 0xcc ], %i5 ! 40038ccc <rtems_flashdisk_configuration_size>
400085cc: a2 04 60 01 inc %l1
400085d0: 80 a7 40 11 cmp %i5, %l1
400085d4: 08 80 00 40 bleu 400086d4 <rtems_fdisk_initialize+0x488> <== ALWAYS TAKEN
400085d8: a6 04 e0 74 add %l3, 0x74, %l3
400085dc: 03 10 01 24 sethi %hi(0x40049000), %g1 <== NOT EXECUTED
400085e0: 10 bf ff 4c b 40008310 <rtems_fdisk_initialize+0xc4> <== NOT EXECUTED
400085e4: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 400493f8 <rtems_flashdisks><== NOT EXECUTED
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
400085e8: ae 10 20 00 clr %l7 <== NOT EXECUTED
400085ec: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
400085f0: 80 a6 80 18 cmp %i2, %i0 <== NOT EXECUTED
400085f4: 12 bf ff 68 bne 40008394 <rtems_fdisk_initialize+0x148> <== NOT EXECUTED
400085f8: b2 06 40 17 add %i1, %l7, %i1 <== NOT EXECUTED
400085fc: 30 bf ff 82 b,a 40008404 <rtems_fdisk_initialize+0x1b8> <== NOT EXECUTED
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
40008600: 10 bf ff 81 b 40008404 <rtems_fdisk_initialize+0x1b8> <== NOT EXECUTED
40008604: b2 10 20 00 clr %i1 <== NOT EXECUTED
fd->devices[device].segments = calloc (segment_count,
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
{
rtems_disk_delete (dev);
40008608: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000860c: 7f ff f2 c5 call 40005120 <rtems_disk_delete> <== NOT EXECUTED
40008610: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
40008614: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
40008618: 40 00 15 fd call 4000de0c <rtems_semaphore_delete> <== NOT EXECUTED
4000861c: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
free (fd->copy_buffer);
40008620: 40 00 02 c2 call 40009128 <free> <== NOT EXECUTED
40008624: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
40008628: 40 00 02 c0 call 40009128 <free> <== NOT EXECUTED
4000862c: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40008630: 40 00 02 be call 40009128 <free> <== NOT EXECUTED
40008634: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
40008638: 81 c7 e0 08 ret <== NOT EXECUTED
4000863c: 81 e8 00 00 restore <== NOT EXECUTED
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
40008640: 90 10 20 00 clr %o0 <== NOT EXECUTED
40008644: 40 00 02 56 call 40008f9c <calloc> <== NOT EXECUTED
40008648: 92 10 20 30 mov 0x30, %o1 <== NOT EXECUTED
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
4000864c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40008650: 02 bf ff ee be 40008608 <rtems_fdisk_initialize+0x3bc> <== NOT EXECUTED
40008654: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
40008658: 10 bf ff c9 b 4000857c <rtems_fdisk_initialize+0x330> <== NOT EXECUTED
4000865c: b8 10 20 00 clr %i4 <== NOT EXECUTED
sc = rtems_disk_create_phys(dev, c->block_size,
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_semaphore_delete (fd->lock);
40008660: 40 00 15 eb call 4000de0c <rtems_semaphore_delete> <== NOT EXECUTED
40008664: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
rtems_disk_delete (dev);
40008668: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000866c: 7f ff f2 ad call 40005120 <rtems_disk_delete> <== NOT EXECUTED
40008670: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (fd->copy_buffer);
40008674: 40 00 02 ad call 40009128 <free> <== NOT EXECUTED
40008678: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
4000867c: 40 00 02 ab call 40009128 <free> <== NOT EXECUTED
40008680: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40008684: 40 00 02 a9 call 40009128 <free> <== NOT EXECUTED
40008688: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("disk create phy failed");
4000868c: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40008690: 7f ff f5 ca call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40008694: 90 12 21 90 or %o0, 0x190, %o0 ! 40034990 <Callbacks.6385+0xc78><== NOT EXECUTED
40008698: 81 c7 e0 08 ret <== NOT EXECUTED
4000869c: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_fdisk_error ("disk lock create failed");
400086a0: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
400086a4: 7f ff f5 c5 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
400086a8: 90 12 21 78 or %o0, 0x178, %o0 ! 40034978 <Callbacks.6385+0xc60><== NOT EXECUTED
free (fd->copy_buffer);
400086ac: 40 00 02 9f call 40009128 <free> <== NOT EXECUTED
400086b0: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
400086b4: 40 00 02 9d call 40009128 <free> <== NOT EXECUTED
400086b8: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
400086bc: 40 00 02 9b call 40009128 <free> <== NOT EXECUTED
400086c0: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
400086c4: 81 c7 e0 08 ret <== NOT EXECUTED
400086c8: 81 e8 00 00 restore <== NOT EXECUTED
fd->block_count = blocks;
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
if (!fd->devices)
return RTEMS_NO_MEMORY;
400086cc: 81 c7 e0 08 ret <== NOT EXECUTED
400086d0: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
strerror (ret), ret);
return ret;
}
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
400086d4: 03 10 01 24 sethi %hi(0x40049000), %g1
400086d8: fa 20 63 fc st %i5, [ %g1 + 0x3fc ] ! 400493fc <rtems_flashdisk_count>
return RTEMS_SUCCESSFUL;
400086dc: 81 c7 e0 08 ret
400086e0: 91 e8 20 00 restore %g0, 0, %o0
}
ret = rtems_fdisk_compact (fd);
if (ret)
{
rtems_disk_delete (dev);
400086e4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
400086e8: 7f ff f2 8e call 40005120 <rtems_disk_delete> <== NOT EXECUTED
400086ec: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
400086f0: 40 00 15 c7 call 4000de0c <rtems_semaphore_delete> <== NOT EXECUTED
400086f4: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
400086f8: 40 00 02 8c call 40009128 <free> <== NOT EXECUTED
400086fc: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
40008700: 40 00 02 8a call 40009128 <free> <== NOT EXECUTED
40008704: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40008708: 40 00 02 88 call 40009128 <free> <== NOT EXECUTED
4000870c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("compacting of disk failed: %s (%d)",
40008710: 40 00 73 08 call 40025330 <strerror> <== NOT EXECUTED
40008714: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40008718: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4000871c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40008720: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40008724: 7f ff f5 a5 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40008728: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 400349d0 <Callbacks.6385+0xcb8><== NOT EXECUTED
4000872c: 81 c7 e0 08 ret <== NOT EXECUTED
40008730: 81 e8 00 00 restore <== NOT EXECUTED
fd->device_count = c->device_count;
ret = rtems_fdisk_recover_block_mappings (fd);
if (ret)
{
rtems_disk_delete (dev);
40008734: 7f ff f2 7b call 40005120 <rtems_disk_delete> <== NOT EXECUTED
40008738: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
4000873c: 40 00 15 b4 call 4000de0c <rtems_semaphore_delete> <== NOT EXECUTED
40008740: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
40008744: 40 00 02 79 call 40009128 <free> <== NOT EXECUTED
40008748: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
4000874c: 40 00 02 77 call 40009128 <free> <== NOT EXECUTED
40008750: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40008754: 40 00 02 75 call 40009128 <free> <== NOT EXECUTED
40008758: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
4000875c: 40 00 72 f5 call 40025330 <strerror> <== NOT EXECUTED
40008760: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40008764: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40008768: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000876c: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40008770: 7f ff f5 92 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40008774: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 400349a8 <Callbacks.6385+0xc90><== NOT EXECUTED
40008778: 81 c7 e0 08 ret <== NOT EXECUTED
4000877c: 81 e8 00 00 restore <== NOT EXECUTED
40006e34 <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)
{
40006e34: 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;
40006e38: 40 00 6f 63 call 40022bc4 <__errno>
40006e3c: fa 06 20 04 ld [ %i0 + 4 ], %i5
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
40006e40: 21 10 01 24 sethi %hi(0x40049000), %l0
40006e44: c2 04 23 f8 ld [ %l0 + 0x3f8 ], %g1 ! 400493f8 <rtems_flashdisks>
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
errno = 0;
40006e48: c0 22 00 00 clr [ %o0 ]
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
40006e4c: 87 2f 60 05 sll %i5, 5, %g3
40006e50: 85 2f 60 02 sll %i5, 2, %g2
40006e54: 84 20 c0 02 sub %g3, %g2, %g2
40006e58: 84 00 80 1d add %g2, %i5, %g2
40006e5c: ab 28 a0 02 sll %g2, 2, %l5
40006e60: 82 00 40 15 add %g1, %l5, %g1
40006e64: d0 00 60 64 ld [ %g1 + 0x64 ], %o0
40006e68: 92 10 20 00 clr %o1
40006e6c: 40 00 1c 1f call 4000dee8 <rtems_semaphore_obtain>
40006e70: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40006e74: 80 a2 20 00 cmp %o0, 0
40006e78: 12 80 00 36 bne 40006f50 <rtems_fdisk_ioctl+0x11c> <== NEVER TAKEN
40006e7c: 01 00 00 00 nop
errno = EIO;
else
{
errno = 0;
40006e80: 40 00 6f 51 call 40022bc4 <__errno>
40006e84: 01 00 00 00 nop
switch (req)
40006e88: 03 08 00 10 sethi %hi(0x20004000), %g1
40006e8c: 84 10 62 83 or %g1, 0x283, %g2 ! 20004283 <RAM_SIZE+0x1fc04283>
40006e90: 80 a6 40 02 cmp %i1, %g2
40006e94: 02 80 00 5b be 40007000 <rtems_fdisk_ioctl+0x1cc> <== NEVER TAKEN
40006e98: c0 22 00 00 clr [ %o0 ]
40006e9c: 80 a6 40 02 cmp %i1, %g2
40006ea0: 38 80 00 37 bgu,a 40006f7c <rtems_fdisk_ioctl+0x148>
40006ea4: 82 10 62 85 or %g1, 0x285, %g1
40006ea8: 84 10 62 81 or %g1, 0x281, %g2
40006eac: 80 a6 40 02 cmp %i1, %g2
40006eb0: 02 80 00 de be 40007228 <rtems_fdisk_ioctl+0x3f4> <== NEVER TAKEN
40006eb4: 01 00 00 00 nop
40006eb8: 08 80 00 d0 bleu 400071f8 <rtems_fdisk_ioctl+0x3c4> <== ALWAYS TAKEN
40006ebc: 82 10 62 80 or %g1, 0x280, %g1
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
40006ec0: 40 00 6f 41 call 40022bc4 <__errno> <== NOT EXECUTED
40006ec4: b8 10 20 00 clr %i4 <== NOT EXECUTED
40006ec8: fa 04 23 f8 ld [ %l0 + 0x3f8 ], %i5 <== NOT EXECUTED
40006ecc: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
40006ed0: ba 07 40 15 add %i5, %l5, %i5 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
40006ed4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
40006ed8: 92 90 60 00 orcc %g1, 0, %o1 <== NOT EXECUTED
40006edc: 02 80 00 15 be 40006f30 <rtems_fdisk_ioctl+0xfc> <== NOT EXECUTED
40006ee0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
40006ee4: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
if (!queue->head)
40006ee8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006eec: 02 80 01 09 be 40007310 <rtems_fdisk_ioctl+0x4dc> <== NOT EXECUTED
40006ef0: c4 27 60 4c st %g2, [ %i5 + 0x4c ] <== NOT EXECUTED
queue->tail = 0;
queue->count--;
40006ef4: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 <== NOT EXECUTED
40006ef8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
40006efc: c4 27 60 54 st %g2, [ %i5 + 0x54 ] <== NOT EXECUTED
{
/*
* The segment will either end up on the available queue or
* the failed queue.
*/
int ret = rtems_fdisk_erase_segment (fd, sc);
40006f00: 7f ff fb cd call 40005e34 <rtems_fdisk_erase_segment> <== NOT EXECUTED
40006f04: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
if (ret && !latched_ret)
40006f08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006f0c: 02 bf ff f3 be 40006ed8 <rtems_fdisk_ioctl+0xa4> <== NOT EXECUTED
40006f10: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
40006f14: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
40006f18: 12 bf ff f0 bne 40006ed8 <rtems_fdisk_ioctl+0xa4> <== NOT EXECUTED
40006f1c: 01 00 00 00 nop <== NOT EXECUTED
40006f20: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
40006f24: 92 90 60 00 orcc %g1, 0, %o1 <== NOT EXECUTED
40006f28: 12 bf ff ef bne 40006ee4 <rtems_fdisk_ioctl+0xb0> <== NOT EXECUTED
40006f2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006f30: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2 <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
40006f34: f8 26 c0 00 st %i4, [ %i3 ] <== NOT EXECUTED
40006f38: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
40006f3c: 40 00 1c 3a call 4000e024 <rtems_semaphore_release> <== NOT EXECUTED
40006f40: d0 00 a0 64 ld [ %g2 + 0x64 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40006f44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006f48: 02 80 00 06 be 40006f60 <rtems_fdisk_ioctl+0x12c> <== NOT EXECUTED
40006f4c: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
40006f50: 40 00 6f 1d call 40022bc4 <__errno> <== NOT EXECUTED
40006f54: 01 00 00 00 nop <== NOT EXECUTED
40006f58: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40006f5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
40006f60: 40 00 6f 19 call 40022bc4 <__errno> <== NOT EXECUTED
40006f64: 01 00 00 00 nop <== NOT EXECUTED
40006f68: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40006f6c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
40006f70: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
40006f74: 81 c7 e0 08 ret <== NOT EXECUTED
40006f78: 81 e8 00 00 restore <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
errno = EIO;
else
{
errno = 0;
switch (req)
40006f7c: 80 a6 40 01 cmp %i1, %g1
40006f80: 02 80 00 e6 be 40007318 <rtems_fdisk_ioctl+0x4e4>
40006f84: 01 00 00 00 nop
40006f88: 0a 80 00 a5 bcs 4000721c <rtems_fdisk_ioctl+0x3e8> <== NEVER TAKEN
40006f8c: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2
40006f90: 03 30 06 10 sethi %hi(0xc0184000), %g1
40006f94: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
40006f98: 80 a6 40 01 cmp %i1, %g1
40006f9c: 12 80 00 9a bne 40007204 <rtems_fdisk_ioctl+0x3d0>
40006fa0: 90 10 00 18 mov %i0, %o0
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
40006fa4: 03 10 01 24 sethi %hi(0x40049000), %g1
40006fa8: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 400493fc <rtems_flashdisk_count>
40006fac: 80 a0 40 1d cmp %g1, %i5
40006fb0: 08 80 02 0b bleu 400077dc <rtems_fdisk_ioctl+0x9a8> <== NEVER TAKEN
40006fb4: c2 04 23 f8 ld [ %l0 + 0x3f8 ], %g1
(rtems_flashdisks[minor].device_count == 0))
40006fb8: 82 00 40 15 add %g1, %l5, %g1
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
40006fbc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40006fc0: 80 a0 60 00 cmp %g1, 0
40006fc4: 02 80 02 06 be 400077dc <rtems_fdisk_ioctl+0x9a8> <== NEVER TAKEN
40006fc8: 01 00 00 00 nop
{
errno = ENODEV;
}
else
{
switch (r->req)
40006fcc: c2 06 80 00 ld [ %i2 ], %g1
40006fd0: 80 a0 60 00 cmp %g1, 0
40006fd4: 02 80 03 b0 be 40007e94 <rtems_fdisk_ioctl+0x1060>
40006fd8: 80 a0 60 01 cmp %g1, 1
40006fdc: 02 80 02 09 be 40007800 <rtems_fdisk_ioctl+0x9cc> <== ALWAYS TAKEN
40006fe0: 01 00 00 00 nop
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
break;
default:
errno = EINVAL;
40006fe4: 40 00 6e f8 call 40022bc4 <__errno> <== NOT EXECUTED
40006fe8: 01 00 00 00 nop <== NOT EXECUTED
40006fec: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2 <== NOT EXECUTED
40006ff0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40006ff4: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
break;
40006ff8: 10 80 00 74 b 400071c8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
40006ffc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
40007000: 40 00 6e f1 call 40022bc4 <__errno> <== NOT EXECUTED
40007004: 01 00 00 00 nop <== NOT EXECUTED
40007008: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2 <== NOT EXECUTED
4000700c: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
data->block_count = fd->block_count;
40007010: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
40007014: fa 00 a0 14 ld [ %g2 + 0x14 ], %i5 <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
40007018: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
data->device_count = fd->device_count;
4000701c: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
40007020: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
data->block_count = fd->block_count;
40007024: c6 26 a0 04 st %g3, [ %i2 + 4 ] <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
40007028: c8 26 a0 08 st %g4, [ %i2 + 8 ] <== NOT EXECUTED
data->device_count = fd->device_count;
4000702c: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
40007030: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
40007034: 02 80 00 0f be 40007070 <rtems_fdisk_ioctl+0x23c> <== NOT EXECUTED
40007038: c0 26 a0 18 clr [ %i2 + 0x18 ] <== NOT EXECUTED
4000703c: fa 00 a0 18 ld [ %g2 + 0x18 ], %i5 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40007040: 89 28 e0 03 sll %g3, 3, %g4 <== NOT EXECUTED
40007044: 86 10 20 00 clr %g3 <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
40007048: f8 07 40 03 ld [ %i5 + %g3 ], %i4 <== NOT EXECUTED
4000704c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
40007050: 02 80 00 05 be 40007064 <rtems_fdisk_ioctl+0x230> <== NOT EXECUTED
40007054: 86 00 e0 08 add %g3, 8, %g3 <== NOT EXECUTED
data->blocks_used++;
40007058: f8 06 a0 18 ld [ %i2 + 0x18 ], %i4 <== NOT EXECUTED
4000705c: b8 07 20 01 inc %i4 <== NOT EXECUTED
40007060: f8 26 a0 18 st %i4, [ %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++)
40007064: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
40007068: 32 bf ff f9 bne,a 4000704c <rtems_fdisk_ioctl+0x218> <== NOT EXECUTED
4000706c: f8 07 40 03 ld [ %i5 + %g3 ], %i4 <== 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;
40007070: c8 00 a0 34 ld [ %g2 + 0x34 ], %g4 <== NOT EXECUTED
uint32_t count = 0;
while (sc)
40007074: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
40007078: 02 80 00 06 be 40007090 <rtems_fdisk_ioctl+0x25c> <== NOT EXECUTED
4000707c: 86 10 20 00 clr %g3 <== NOT EXECUTED
{
count++;
sc = sc->next;
40007080: c8 01 00 00 ld [ %g4 ], %g4 <== 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)
40007084: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
40007088: 12 bf ff fe bne 40007080 <rtems_fdisk_ioctl+0x24c> <== NOT EXECUTED
4000708c: 86 00 e0 01 inc %g3 <== 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;
40007090: c8 00 a0 40 ld [ %g2 + 0x40 ], %g4 <== 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);
40007094: c6 26 a0 1c st %g3, [ %i2 + 0x1c ] <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
40007098: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
4000709c: 02 80 00 06 be 400070b4 <rtems_fdisk_ioctl+0x280> <== NOT EXECUTED
400070a0: 86 10 20 00 clr %g3 <== NOT EXECUTED
{
count++;
sc = sc->next;
400070a4: c8 01 00 00 ld [ %g4 ], %g4 <== 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)
400070a8: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
400070ac: 12 bf ff fe bne 400070a4 <rtems_fdisk_ioctl+0x270> <== NOT EXECUTED
400070b0: 86 00 e0 01 inc %g3 <== 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;
400070b4: c8 00 a0 58 ld [ %g2 + 0x58 ], %g4 <== 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);
400070b8: c6 26 a0 20 st %g3, [ %i2 + 0x20 ] <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
400070bc: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
400070c0: 02 80 00 06 be 400070d8 <rtems_fdisk_ioctl+0x2a4> <== NOT EXECUTED
400070c4: 86 10 20 00 clr %g3 <== NOT EXECUTED
{
count++;
sc = sc->next;
400070c8: c8 01 00 00 ld [ %g4 ], %g4 <== 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)
400070cc: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
400070d0: 12 bf ff fe bne 400070c8 <rtems_fdisk_ioctl+0x294> <== NOT EXECUTED
400070d4: 86 00 e0 01 inc %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);
400070d8: c6 26 a0 24 st %g3, [ %i2 + 0x24 ] <== NOT EXECUTED
data->segment_count = 0;
400070dc: c0 26 a0 10 clr [ %i2 + 0x10 ] <== NOT EXECUTED
data->page_count = 0;
400070e0: c0 26 a0 14 clr [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc = 0;
400070e4: c0 26 a0 2c clr [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active = 0;
400070e8: c0 26 a0 30 clr [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used = 0;
400070ec: c0 26 a0 34 clr [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad = 0;
400070f0: c0 26 a0 38 clr [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
400070f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400070f8: 02 80 00 31 be 400071bc <rtems_fdisk_ioctl+0x388> <== NOT EXECUTED
400070fc: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
40007100: e0 00 a0 2c ld [ %g2 + 0x2c ], %l0 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40007104: 87 28 60 02 sll %g1, 2, %g3 <== NOT EXECUTED
40007108: a2 10 20 00 clr %l1 <== NOT EXECUTED
4000710c: 83 28 60 04 sll %g1, 4, %g1 <== NOT EXECUTED
40007110: a4 20 40 03 sub %g1, %g3, %l2 <== NOT EXECUTED
40007114: a4 04 00 12 add %l0, %l2, %l2 <== NOT EXECUTED
data->pages_bad = 0;
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
40007118: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
4000711c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40007120: 02 80 00 22 be 400071a8 <rtems_fdisk_ioctl+0x374> <== NOT EXECUTED
40007124: a2 04 40 18 add %l1, %i0, %l1 <== NOT EXECUTED
40007128: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
4000712c: f2 06 a0 14 ld [ %i2 + 0x14 ], %i1 <== NOT EXECUTED
40007130: f6 06 a0 2c ld [ %i2 + 0x2c ], %i3 <== NOT EXECUTED
40007134: f8 06 a0 30 ld [ %i2 + 0x30 ], %i4 <== NOT EXECUTED
40007138: fa 06 a0 34 ld [ %i2 + 0x34 ], %i5 <== NOT EXECUTED
4000713c: c8 06 a0 38 ld [ %i2 + 0x38 ], %g4 <== NOT EXECUTED
40007140: c6 06 a0 28 ld [ %i2 + 0x28 ], %g3 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40007144: 9f 2e 20 04 sll %i0, 4, %o7 <== NOT EXECUTED
40007148: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
4000714c: 92 26 00 0f sub %i0, %o7, %o1 <== NOT EXECUTED
40007150: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
40007154: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
40007158: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
data->pages_active += sc->pages_active;
4000715c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 <== NOT EXECUTED
data->pages_used += sc->pages_used;
40007160: da 00 60 20 ld [ %g1 + 0x20 ], %o5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
40007164: de 00 60 24 ld [ %g1 + 0x24 ], %o7 <== NOT EXECUTED
data->seg_erases += sc->erased;
40007168: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
4000716c: b2 06 40 0a add %i1, %o2, %i1 <== NOT EXECUTED
40007170: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
40007174: b6 06 c0 0b add %i3, %o3, %i3 <== NOT EXECUTED
data->pages_active += sc->pages_active;
40007178: b8 07 00 0c add %i4, %o4, %i4 <== NOT EXECUTED
data->pages_used += sc->pages_used;
4000717c: ba 07 40 0d add %i5, %o5, %i5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
40007180: 88 01 00 0f add %g4, %o7, %g4 <== 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++)
40007184: 80 a0 40 09 cmp %g1, %o1 <== NOT EXECUTED
40007188: 12 bf ff f3 bne 40007154 <rtems_fdisk_ioctl+0x320> <== NOT EXECUTED
4000718c: 86 00 c0 18 add %g3, %i0, %g3 <== NOT EXECUTED
40007190: f2 26 a0 14 st %i1, [ %i2 + 0x14 ] <== NOT EXECUTED
40007194: f6 26 a0 2c st %i3, [ %i2 + 0x2c ] <== NOT EXECUTED
40007198: f8 26 a0 30 st %i4, [ %i2 + 0x30 ] <== NOT EXECUTED
4000719c: fa 26 a0 34 st %i5, [ %i2 + 0x34 ] <== NOT EXECUTED
400071a0: c8 26 a0 38 st %g4, [ %i2 + 0x38 ] <== NOT EXECUTED
400071a4: c6 26 a0 28 st %g3, [ %i2 + 0x28 ] <== NOT EXECUTED
400071a8: a0 04 20 0c add %l0, 0xc, %l0 <== NOT EXECUTED
data->pages_active = 0;
data->pages_used = 0;
data->pages_bad = 0;
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
400071ac: 80 a4 00 12 cmp %l0, %l2 <== NOT EXECUTED
400071b0: 32 bf ff db bne,a 4000711c <rtems_fdisk_ioctl+0x2e8> <== NOT EXECUTED
400071b4: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
400071b8: e2 26 a0 10 st %l1, [ %i2 + 0x10 ] <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
data->seg_erases += sc->erased;
}
}
data->info_level = fd->info_level;
400071bc: c2 00 a0 6c ld [ %g2 + 0x6c ], %g1 <== NOT EXECUTED
400071c0: c2 26 a0 3c st %g1, [ %i2 + 0x3c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
400071c4: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
400071c8: 40 00 1b 97 call 4000e024 <rtems_semaphore_release>
400071cc: d0 00 a0 64 ld [ %g2 + 0x64 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400071d0: 80 a2 20 00 cmp %o0, 0
400071d4: 12 bf ff 5f bne 40006f50 <rtems_fdisk_ioctl+0x11c> <== NEVER TAKEN
400071d8: 01 00 00 00 nop
errno = EIO;
}
return errno == 0 ? 0 : -1;
400071dc: 40 00 6e 7a call 40022bc4 <__errno>
400071e0: 01 00 00 00 nop
400071e4: c2 02 00 00 ld [ %o0 ], %g1
400071e8: 80 a0 00 01 cmp %g0, %g1
400071ec: b0 60 20 00 subx %g0, 0, %i0
400071f0: 81 c7 e0 08 ret
400071f4: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
errno = EIO;
else
{
errno = 0;
switch (req)
400071f8: 80 a6 40 01 cmp %i1, %g1
400071fc: 02 80 00 15 be 40007250 <rtems_fdisk_ioctl+0x41c> <== NEVER TAKEN
40007200: 90 10 00 18 mov %i0, %o0
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
break;
default:
rtems_blkdev_ioctl (dd, req, argp);
40007204: 92 10 00 19 mov %i1, %o1
40007208: 40 00 42 63 call 40017b94 <rtems_blkdev_ioctl>
4000720c: 94 10 00 1a mov %i2, %o2
40007210: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2
break;
40007214: 10 bf ff ed b 400071c8 <rtems_fdisk_ioctl+0x394>
40007218: 84 00 80 15 add %g2, %l5, %g2
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
(rtems_fdisk_monitor_data*) argp);
break;
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
4000721c: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
break;
40007220: 10 bf ff ea b 400071c8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
40007224: f4 20 a0 6c st %i2, [ %g2 + 0x6c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
40007228: 40 00 6e 67 call 40022bc4 <__errno> <== NOT EXECUTED
4000722c: 01 00 00 00 nop <== NOT EXECUTED
40007230: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
40007234: d0 04 23 f8 ld [ %l0 + 0x3f8 ], %o0 <== NOT EXECUTED
40007238: 7f ff fd 54 call 40006788 <rtems_fdisk_compact> <== NOT EXECUTED
4000723c: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
40007240: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2 <== NOT EXECUTED
40007244: d0 27 40 00 st %o0, [ %i5 ] <== NOT EXECUTED
break;
40007248: 10 bf ff e0 b 400071c8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
4000724c: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
40007250: 40 00 6e 5d call 40022bc4 <__errno> <== NOT EXECUTED
40007254: 01 00 00 00 nop <== NOT EXECUTED
40007258: fa 04 23 f8 ld [ %l0 + 0x3f8 ], %i5 <== NOT EXECUTED
4000725c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
40007260: ba 07 40 15 add %i5, %l5, %i5 <== NOT EXECUTED
{
uint32_t device;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "erase-disk");
40007264: 13 10 00 d1 sethi %hi(0x40034400), %o1 <== NOT EXECUTED
40007268: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000726c: 7f ff f9 d7 call 400059c8 <rtems_fdisk_info> <== NOT EXECUTED
40007270: 92 12 63 48 or %o1, 0x348, %o1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
40007274: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
40007278: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000727c: 02 80 03 e3 be 40008208 <rtems_fdisk_ioctl+0x13d4> <== NOT EXECUTED
40007280: 31 10 00 d1 sethi %hi(0x40034400), %i0 <== 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);
40007284: 33 10 00 d1 sethi %hi(0x40034400), %i1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
40007288: b6 10 20 00 clr %i3 <== NOT EXECUTED
4000728c: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
40007290: b0 16 23 58 or %i0, 0x358, %i0 <== 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);
40007294: 10 80 00 06 b 400072ac <rtems_fdisk_ioctl+0x478> <== NOT EXECUTED
40007298: b2 16 63 70 or %i1, 0x370, %i1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
4000729c: b8 07 20 01 inc %i4 <== NOT EXECUTED
400072a0: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
400072a4: 1a 80 03 be bcc 4000819c <rtems_fdisk_ioctl+0x1368> <== NOT EXECUTED
400072a8: b6 06 e0 0c add %i3, 0xc, %i3 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
400072ac: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
400072b0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400072b4: 7f ff f9 c5 call 400059c8 <rtems_fdisk_info> <== NOT EXECUTED
400072b8: 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;
400072bc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
400072c0: 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;
400072c4: 82 00 40 1b add %g1, %i3, %g1 <== NOT EXECUTED
400072c8: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
400072cc: 92 10 00 19 mov %i1, %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;
400072d0: e2 00 60 08 ld [ %g1 + 8 ], %l1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
400072d4: 7f ff f9 df call 40005a50 <rtems_fdisk_printf> <== NOT EXECUTED
400072d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#endif
return ops->erase_device (fd->devices[device].descriptor, device);
400072dc: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 <== NOT EXECUTED
400072e0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
400072e4: 84 00 80 1b add %g2, %i3, %g2 <== NOT EXECUTED
400072e8: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
400072ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
400072f0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_fdisk_info (fd, " erase-flash:%02d", device);
#endif
ret = rtems_fdisk_device_erase (fd, device);
if (ret != 0)
400072f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400072f8: 22 bf ff e9 be,a 4000729c <rtems_fdisk_ioctl+0x468> <== NOT EXECUTED
400072fc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
40007300: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2 <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
40007304: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED
break;
40007308: 10 bf ff b0 b 400071c8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
4000730c: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
40007310: 10 bf fe f9 b 40006ef4 <rtems_fdisk_ioctl+0xc0> <== NOT EXECUTED
40007314: c0 27 60 50 clr [ %i5 + 0x50 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
40007318: 40 00 6e 2b call 40022bc4 <__errno>
4000731c: ba 10 20 00 clr %i5
40007320: c2 04 23 f8 ld [ %l0 + 0x3f8 ], %g1
40007324: d0 27 bf e8 st %o0, [ %fp + -24 ]
40007328: b6 00 40 15 add %g1, %l5, %i3
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
4000732c: d4 00 40 15 ld [ %g1 + %l5 ], %o2
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
40007330: c4 06 e0 6c ld [ %i3 + 0x6c ], %g2
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
40007334: d6 06 e0 04 ld [ %i3 + 4 ], %o3
uint32_t current_info_level = fd->info_level;
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
40007338: 82 10 20 03 mov 3, %g1
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
4000733c: c4 27 bf e4 st %g2, [ %fp + -28 ]
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
40007340: c2 26 e0 6c st %g1, [ %i3 + 0x6c ]
rtems_fdisk_printf (fd,
40007344: 90 10 00 1b mov %i3, %o0
40007348: 13 10 00 d1 sethi %hi(0x40034400), %o1
4000734c: 7f ff f9 c1 call 40005a50 <rtems_fdisk_printf>
40007350: 92 12 63 88 or %o1, 0x388, %o1 ! 40034788 <Callbacks.6385+0xa70>
"Flash Disk Driver Status : %d.%d", fd->major, fd->minor);
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
40007354: d4 06 e0 1c ld [ %i3 + 0x1c ], %o2
40007358: 90 10 00 1b mov %i3, %o0
4000735c: 13 10 00 d1 sethi %hi(0x40034400), %o1
40007360: 7f ff f9 bc call 40005a50 <rtems_fdisk_printf>
40007364: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 400347b0 <Callbacks.6385+0xa98>
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
40007368: d4 06 e0 20 ld [ %i3 + 0x20 ], %o2
4000736c: 90 10 00 1b mov %i3, %o0
40007370: 13 10 00 d1 sethi %hi(0x40034400), %o1
40007374: 7f ff f9 b7 call 40005a50 <rtems_fdisk_printf>
40007378: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 400347c0 <Callbacks.6385+0xaa8>
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
4000737c: d4 06 e0 24 ld [ %i3 + 0x24 ], %o2
40007380: 90 10 00 1b mov %i3, %o0
40007384: 13 10 00 d1 sethi %hi(0x40034400), %o1
40007388: 7f ff f9 b2 call 40005a50 <rtems_fdisk_printf>
4000738c: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 400347d8 <Callbacks.6385+0xac0>
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
40007390: d4 06 e0 70 ld [ %i3 + 0x70 ], %o2
40007394: 90 10 00 1b mov %i3, %o0
40007398: 13 10 00 d1 sethi %hi(0x40034400), %o1
4000739c: 7f ff f9 ad call 40005a50 <rtems_fdisk_printf>
400073a0: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 400347f0 <Callbacks.6385+0xad8>
* 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;
400073a4: c2 06 e0 34 ld [ %i3 + 0x34 ], %g1
uint32_t count = 0;
while (sc)
400073a8: 80 a0 60 00 cmp %g1, 0
400073ac: 22 80 00 07 be,a 400073c8 <rtems_fdisk_ioctl+0x594> <== NEVER TAKEN
400073b0: d6 06 e0 3c ld [ %i3 + 0x3c ], %o3 <== NOT EXECUTED
{
count++;
sc = sc->next;
400073b4: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
400073b8: 80 a0 60 00 cmp %g1, 0
400073bc: 12 bf ff fe bne 400073b4 <rtems_fdisk_ioctl+0x580> <== NEVER TAKEN
400073c0: ba 07 60 01 inc %i5
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
count = rtems_fdisk_segment_count_queue (&fd->available);
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
400073c4: d6 06 e0 3c ld [ %i3 + 0x3c ], %o3
400073c8: 94 10 00 1d mov %i5, %o2
400073cc: 90 10 00 1b mov %i3, %o0
400073d0: 13 10 00 d2 sethi %hi(0x40034800), %o1
400073d4: 7f ff f9 9f call 40005a50 <rtems_fdisk_printf>
400073d8: 92 12 60 00 mov %o1, %o1 ! 40034800 <Callbacks.6385+0xae8>
* 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;
400073dc: c2 06 e0 40 ld [ %i3 + 0x40 ], %g1
uint32_t count = 0;
while (sc)
400073e0: 80 a0 60 00 cmp %g1, 0
400073e4: 02 80 00 06 be 400073fc <rtems_fdisk_ioctl+0x5c8> <== NEVER TAKEN
400073e8: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
400073ec: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
400073f0: 80 a0 60 00 cmp %g1, 0
400073f4: 12 bf ff fe bne 400073ec <rtems_fdisk_ioctl+0x5b8>
400073f8: 94 02 a0 01 inc %o2
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
400073fc: d6 06 e0 48 ld [ %i3 + 0x48 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->available);
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
40007400: ba 02 80 1d add %o2, %i5, %i5
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
40007404: 90 10 00 1b mov %i3, %o0
40007408: 13 10 00 d2 sethi %hi(0x40034800), %o1
4000740c: 7f ff f9 91 call 40005a50 <rtems_fdisk_printf>
40007410: 92 12 60 20 or %o1, 0x20, %o1 ! 40034820 <Callbacks.6385+0xb08>
* 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;
40007414: c2 06 e0 4c ld [ %i3 + 0x4c ], %g1
uint32_t count = 0;
while (sc)
40007418: 80 a0 60 00 cmp %g1, 0
4000741c: 02 80 00 06 be 40007434 <rtems_fdisk_ioctl+0x600> <== ALWAYS TAKEN
40007420: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
40007424: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
40007428: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000742c: 12 bf ff fe bne 40007424 <rtems_fdisk_ioctl+0x5f0> <== NOT EXECUTED
40007430: 94 02 a0 01 inc %o2 <== NOT EXECUTED
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
40007434: d6 06 e0 54 ld [ %i3 + 0x54 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
40007438: ba 07 40 0a add %i5, %o2, %i5
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
4000743c: 90 10 00 1b mov %i3, %o0
40007440: 13 10 00 d2 sethi %hi(0x40034800), %o1
40007444: 7f ff f9 83 call 40005a50 <rtems_fdisk_printf>
40007448: 92 12 60 38 or %o1, 0x38, %o1 ! 40034838 <Callbacks.6385+0xb20>
* 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;
4000744c: c4 06 e0 58 ld [ %i3 + 0x58 ], %g2
uint32_t count = 0;
while (sc)
40007450: 80 a0 a0 00 cmp %g2, 0
40007454: 02 80 00 06 be 4000746c <rtems_fdisk_ioctl+0x638> <== ALWAYS TAKEN
40007458: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
4000745c: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
40007460: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40007464: 12 bf ff fe bne 4000745c <rtems_fdisk_ioctl+0x628> <== NOT EXECUTED
40007468: 94 02 a0 01 inc %o2 <== NOT EXECUTED
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
4000746c: d6 06 e0 60 ld [ %i3 + 0x60 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
40007470: ba 07 40 0a add %i5, %o2, %i5
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
40007474: 90 10 00 1b mov %i3, %o0
40007478: 13 10 00 d2 sethi %hi(0x40034800), %o1
4000747c: 7f ff f9 75 call 40005a50 <rtems_fdisk_printf>
40007480: 92 12 60 50 or %o1, 0x50, %o1 ! 40034850 <Callbacks.6385+0xb38>
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
40007484: c4 06 e0 30 ld [ %i3 + 0x30 ], %g2
40007488: 80 a0 a0 00 cmp %g2, 0
4000748c: 02 80 00 db be 400077f8 <rtems_fdisk_ioctl+0x9c4> <== NEVER TAKEN
40007490: 87 28 a0 02 sll %g2, 2, %g3
40007494: c2 06 e0 2c ld [ %i3 + 0x2c ], %g1
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
40007498: 96 10 20 00 clr %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
4000749c: 85 28 a0 04 sll %g2, 4, %g2
400074a0: 84 20 80 03 sub %g2, %g3, %g2
400074a4: 84 00 80 01 add %g2, %g1, %g2
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
count += fd->devices[device].segment_count;
400074a8: c6 00 60 04 ld [ %g1 + 4 ], %g3
400074ac: 82 00 60 0c add %g1, 0xc, %g1
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
400074b0: 80 a0 40 02 cmp %g1, %g2
400074b4: 12 bf ff fd bne 400074a8 <rtems_fdisk_ioctl+0x674> <== NEVER TAKEN
400074b8: 96 02 c0 03 add %o3, %g3, %o3
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
400074bc: 19 10 00 d0 sethi %hi(0x40034000), %o4
400074c0: 80 a7 40 0b cmp %i5, %o3
400074c4: 02 80 02 71 be 40007e88 <rtems_fdisk_ioctl+0x1054> <== ALWAYS TAKEN
400074c8: 98 13 23 50 or %o4, 0x350, %o4
400074cc: 94 10 00 1d mov %i5, %o2
400074d0: 90 10 00 1b mov %i3, %o0
400074d4: 13 10 00 d2 sethi %hi(0x40034800), %o1
400074d8: 7f ff f9 5e call 40005a50 <rtems_fdisk_printf>
400074dc: 92 12 60 68 or %o1, 0x68, %o1 ! 40034868 <Callbacks.6385+0xb50>
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
400074e0: d4 06 e0 30 ld [ %i3 + 0x30 ], %o2
400074e4: 90 10 00 1b mov %i3, %o0
400074e8: 13 10 00 d2 sethi %hi(0x40034800), %o1
400074ec: 7f ff f9 59 call 40005a50 <rtems_fdisk_printf>
400074f0: 92 12 60 88 or %o1, 0x88, %o1 ! 40034888 <Callbacks.6385+0xb70>
for (device = 0; device < fd->device_count; device++)
400074f4: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
400074f8: 80 a0 60 00 cmp %g1, 0
400074fc: 22 80 00 8e be,a 40007734 <rtems_fdisk_ioctl+0x900> <== NEVER TAKEN
40007500: fa 06 e0 40 ld [ %i3 + 0x40 ], %i5 <== NOT EXECUTED
40007504: b0 10 20 00 clr %i0
40007508: c0 27 bf ec clr [ %fp + -20 ]
{
uint32_t block;
uint32_t seg;
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
4000750c: d4 07 bf ec ld [ %fp + -20 ], %o2
40007510: 13 10 00 d2 sethi %hi(0x40034800), %o1
40007514: 90 10 00 1b mov %i3, %o0
40007518: 7f ff f9 4e call 40005a50 <rtems_fdisk_printf>
4000751c: 92 12 60 98 or %o1, 0x98, %o1
rtems_fdisk_printf (fd, " Segment count\t%ld",
40007520: c2 06 e0 2c ld [ %i3 + 0x2c ], %g1
40007524: 90 10 00 1b mov %i3, %o0
40007528: 82 00 40 18 add %g1, %i0, %g1
4000752c: d4 00 60 04 ld [ %g1 + 4 ], %o2
40007530: 13 10 00 d2 sethi %hi(0x40034800), %o1
40007534: 7f ff f9 47 call 40005a50 <rtems_fdisk_printf>
40007538: 92 12 60 a8 or %o1, 0xa8, %o1 ! 400348a8 <Callbacks.6385+0xb90>
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
4000753c: c2 06 e0 2c ld [ %i3 + 0x2c ], %g1
40007540: 82 00 40 18 add %g1, %i0, %g1
40007544: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007548: 80 a0 a0 00 cmp %g2, 0
4000754c: 02 80 00 73 be 40007718 <rtems_fdisk_ioctl+0x8e4> <== NEVER TAKEN
40007550: c4 07 bf ec ld [ %fp + -20 ], %g2
40007554: b2 10 20 00 clr %i1
40007558: b4 10 20 00 clr %i2
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
4000755c: f8 00 40 00 ld [ %g1 ], %i4
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
40007560: 90 10 00 1b mov %i3, %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];
40007564: b8 07 00 19 add %i4, %i1, %i4
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
40007568: 94 07 bf f8 add %fp, -8, %o2
4000756c: 7f ff f8 b9 call 40005850 <rtems_fdisk_queue_status>
40007570: 92 10 00 1c mov %i4, %o1
for (page = 0; page < sc->pages; page++)
40007574: d8 07 20 14 ld [ %i4 + 0x14 ], %o4
40007578: 80 a3 20 00 cmp %o4, 0
4000757c: 22 80 00 94 be,a 400077cc <rtems_fdisk_ioctl+0x998> <== NEVER TAKEN
40007580: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
40007584: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
40007588: a8 10 20 00 clr %l4
4000758c: 82 10 00 03 mov %g3, %g1
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;
40007590: ae 10 20 00 clr %l7
uint32_t used = 0;
40007594: 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;
40007598: a2 10 20 00 clr %l1
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
4000759c: a4 10 20 00 clr %l2
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
400075a0: c8 07 20 10 ld [ %i4 + 0x10 ], %g4
* @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)
400075a4: 85 2c a0 03 sll %l2, 3, %g2
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
400075a8: fa 01 00 02 ld [ %g4 + %g2 ], %i5
400075ac: 80 a7 7f ff cmp %i5, -1
400075b0: 02 80 00 7d be 400077a4 <rtems_fdisk_ioctl+0x970>
400075b4: 84 01 00 02 add %g4, %g2, %g2
* 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;
400075b8: c4 10 a0 02 lduh [ %g2 + 2 ], %g2
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
erased++;
else if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
400075bc: 80 88 a0 01 btst 1, %g2
400075c0: 12 80 00 07 bne 400075dc <rtems_fdisk_ioctl+0x7a8> <== NEVER TAKEN
400075c4: 80 a0 e0 00 cmp %g3, 0
RTEMS_FDISK_PAGE_ACTIVE))
{
if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
400075c8: 80 88 a0 02 btst 2, %g2
400075cc: 32 80 00 7c bne,a 400077bc <rtems_fdisk_ioctl+0x988>
400075d0: ae 05 e0 01 inc %l7
RTEMS_FDISK_PAGE_USED))
used++;
400075d4: ac 05 a0 01 inc %l6
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
400075d8: 80 a0 e0 00 cmp %g3, 0
400075dc: 22 80 00 23 be,a 40007668 <rtems_fdisk_ioctl+0x834> <== NEVER TAKEN
400075e0: a4 04 a0 01 inc %l2 <== NOT EXECUTED
400075e4: ba 10 20 00 clr %i5
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
400075e8: 10 80 00 06 b 40007600 <rtems_fdisk_ioctl+0x7cc>
400075ec: a6 0d 20 ff and %l4, 0xff, %l3
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
400075f0: ba 07 60 01 inc %i5
400075f4: 80 a7 40 03 cmp %i5, %g3
400075f8: 1a 80 00 1a bcc 40007660 <rtems_fdisk_ioctl+0x82c>
400075fc: 82 10 00 03 mov %g3, %g1
{
if ((fd->blocks[block].segment == sc) &&
40007600: c4 06 e0 18 ld [ %i3 + 0x18 ], %g2
* @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)
40007604: 83 2f 60 03 sll %i5, 3, %g1
}
}
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
40007608: c8 00 80 01 ld [ %g2 + %g1 ], %g4
4000760c: 80 a7 00 04 cmp %i4, %g4
40007610: 12 bf ff f8 bne 400075f0 <rtems_fdisk_ioctl+0x7bc>
40007614: 82 00 80 01 add %g2, %g1, %g1
40007618: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000761c: 80 a4 80 01 cmp %l2, %g1
40007620: 32 bf ff f5 bne,a 400075f4 <rtems_fdisk_ioctl+0x7c0>
40007624: ba 07 60 01 inc %i5
(fd->blocks[block].page == page) && !is_active)
40007628: 80 a4 e0 00 cmp %l3, 0
4000762c: 32 bf ff f2 bne,a 400075f4 <rtems_fdisk_ioctl+0x7c0> <== ALWAYS TAKEN
40007630: ba 07 60 01 inc %i5
rtems_fdisk_printf (fd,
40007634: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
40007638: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000763c: 13 10 00 d2 sethi %hi(0x40034800), %o1 <== NOT EXECUTED
40007640: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40007644: 7f ff f9 03 call 40005a50 <rtems_fdisk_printf> <== NOT EXECUTED
40007648: 92 12 60 c0 or %o1, 0xc0, %o1 <== NOT EXECUTED
4000764c: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 <== NOT EXECUTED
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
40007650: ba 07 60 01 inc %i5 <== NOT EXECUTED
40007654: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
40007658: 0a bf ff ea bcs 40007600 <rtems_fdisk_ioctl+0x7cc> <== NOT EXECUTED
4000765c: 82 10 00 03 mov %g3, %g1 <== NOT EXECUTED
40007660: d8 07 20 14 ld [ %i4 + 0x14 ], %o4
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
40007664: a4 04 a0 01 inc %l2
40007668: 80 a4 80 0c cmp %l2, %o4
4000766c: 2a bf ff ce bcs,a 400075a4 <rtems_fdisk_ioctl+0x770>
40007670: c8 07 20 10 ld [ %i4 + 0x10 ], %g4
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
40007674: 80 a0 60 00 cmp %g1, 0
40007678: 02 80 00 53 be 400077c4 <rtems_fdisk_ioctl+0x990> <== NEVER TAKEN
4000767c: 83 28 60 03 sll %g1, 3, %g1
40007680: fa 06 e0 18 ld [ %i3 + 0x18 ], %i5
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40007684: 84 10 20 00 clr %g2
40007688: 86 10 20 00 clr %g3
}
count = 0;
for (block = 0; block < fd->block_count; block++)
{
if (fd->blocks[block].segment == sc)
4000768c: c8 07 40 02 ld [ %i5 + %g2 ], %g4
40007690: 84 00 a0 08 add %g2, 8, %g2
count++;
40007694: 88 1f 00 04 xor %i4, %g4, %g4
40007698: 80 a0 00 04 cmp %g0, %g4
4000769c: 86 60 ff ff subx %g3, -1, %g3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
400076a0: 80 a0 80 01 cmp %g2, %g1
400076a4: 32 bf ff fb bne,a 40007690 <rtems_fdisk_ioctl+0x85c>
400076a8: c8 07 40 02 ld [ %i5 + %g2 ], %g4
" 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),
400076ac: c4 07 20 20 ld [ %i4 + 0x20 ], %g2
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 +
400076b0: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
400076b4: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
400076b8: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
400076bc: ec 23 a0 64 st %l6, [ %sp + 0x64 ]
400076c0: e2 23 a0 68 st %l1, [ %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)
400076c4: c8 07 20 24 ld [ %i4 + 0x24 ], %g4
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
400076c8: 94 10 00 1a mov %i2, %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)
400076cc: 84 00 80 04 add %g2, %g4, %g2
400076d0: 84 00 80 01 add %g2, %g1, %g2
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
400076d4: 84 23 00 02 sub %o4, %g2, %g2
400076d8: 9a 10 00 01 mov %g1, %o5
400076dc: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
400076e0: c6 23 a0 70 st %g3, [ %sp + 0x70 ]
400076e4: 90 10 00 1b mov %i3, %o0
400076e8: 13 10 00 d2 sethi %hi(0x40034800), %o1
400076ec: 96 07 bf f8 add %fp, -8, %o3
400076f0: 7f ff f8 d8 call 40005a50 <rtems_fdisk_printf>
400076f4: 92 12 60 f0 or %o1, 0xf0, %o1
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++)
400076f8: c2 06 e0 2c ld [ %i3 + 0x2c ], %g1
400076fc: b4 06 a0 01 inc %i2
40007700: 82 00 40 18 add %g1, %i0, %g1
40007704: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007708: 80 a6 80 02 cmp %i2, %g2
4000770c: 0a bf ff 94 bcs 4000755c <rtems_fdisk_ioctl+0x728>
40007710: b2 06 60 30 add %i1, 0x30, %i1
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++)
40007714: c4 07 bf ec ld [ %fp + -20 ], %g2
40007718: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
4000771c: 84 00 a0 01 inc %g2
40007720: c4 27 bf ec st %g2, [ %fp + -20 ]
40007724: 80 a0 80 01 cmp %g2, %g1
40007728: 0a bf ff 79 bcs 4000750c <rtems_fdisk_ioctl+0x6d8> <== NEVER TAKEN
4000772c: b0 06 20 0c add %i0, 0xc, %i0
count);
}
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
40007730: fa 06 e0 40 ld [ %i3 + 0x40 ], %i5
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
40007734: 90 10 00 1b mov %i3, %o0
40007738: 13 10 00 d2 sethi %hi(0x40034800), %o1
4000773c: 7f ff f8 c5 call 40005a50 <rtems_fdisk_printf>
40007740: 92 12 61 30 or %o1, 0x130, %o1 ! 40034930 <Callbacks.6385+0xc18>
while (sc)
40007744: 80 a7 60 00 cmp %i5, 0
40007748: 02 80 00 11 be 4000778c <rtems_fdisk_ioctl+0x958> <== NEVER TAKEN
4000774c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
40007750: 35 10 00 d2 sethi %hi(0x40034800), %i2
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
40007754: b8 10 20 00 clr %i4
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
40007758: b4 16 a1 40 or %i2, 0x140, %i2
4000775c: d6 07 60 08 ld [ %i5 + 8 ], %o3
40007760: d8 07 60 0c ld [ %i5 + 0xc ], %o4
40007764: da 07 60 20 ld [ %i5 + 0x20 ], %o5
40007768: 94 10 00 1c mov %i4, %o2
4000776c: 90 10 00 1b mov %i3, %o0
40007770: 7f ff f8 b8 call 40005a50 <rtems_fdisk_printf>
40007774: 92 10 00 1a mov %i2, %o1
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
40007778: fa 07 40 00 ld [ %i5 ], %i5
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
4000777c: 80 a7 60 00 cmp %i5, 0
40007780: 12 bf ff f7 bne 4000775c <rtems_fdisk_ioctl+0x928>
40007784: b8 07 20 01 inc %i4
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
40007788: c2 07 bf e4 ld [ %fp + -28 ], %g1
4000778c: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2
40007790: c2 26 e0 6c st %g1, [ %i3 + 0x6c ]
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
40007794: c2 07 bf e8 ld [ %fp + -24 ], %g1
40007798: 84 00 80 15 add %g2, %l5, %g2
break;
4000779c: 10 bf fe 8b b 400071c8 <rtems_fdisk_ioctl+0x394>
400077a0: c0 20 40 00 clr [ %g1 ]
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
400077a4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400077a8: 80 a1 3f ff cmp %g4, -1
400077ac: 32 bf ff 84 bne,a 400075bc <rtems_fdisk_ioctl+0x788> <== NEVER TAKEN
400077b0: c4 10 a0 02 lduh [ %g2 + 2 ], %g2 <== NOT EXECUTED
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
erased++;
400077b4: 10 bf ff 89 b 400075d8 <rtems_fdisk_ioctl+0x7a4>
400077b8: a2 04 60 01 inc %l1
RTEMS_FDISK_PAGE_USED))
used++;
else
{
active++;
is_active = true;
400077bc: 10 bf ff 87 b 400075d8 <rtems_fdisk_ioctl+0x7a4>
400077c0: a8 10 20 01 mov 1, %l4
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
400077c4: 10 bf ff ba b 400076ac <rtems_fdisk_ioctl+0x878> <== NOT EXECUTED
400077c8: 86 10 20 00 clr %g3 <== NOT EXECUTED
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
400077cc: ae 10 20 00 clr %l7 <== NOT EXECUTED
uint32_t used = 0;
400077d0: ac 10 20 00 clr %l6 <== NOT EXECUTED
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
400077d4: 10 bf ff a8 b 40007674 <rtems_fdisk_ioctl+0x840> <== NOT EXECUTED
400077d8: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
(rtems_flashdisks[minor].device_count == 0))
{
errno = ENODEV;
400077dc: 40 00 6c fa call 40022bc4 <__errno> <== NOT EXECUTED
400077e0: 01 00 00 00 nop <== NOT EXECUTED
400077e4: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2 <== NOT EXECUTED
400077e8: 82 10 20 13 mov 0x13, %g1 <== NOT EXECUTED
400077ec: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
400077f0: 10 bf fe 76 b 400071c8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
400077f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
400077f8: 10 bf ff 31 b 400074bc <rtems_fdisk_ioctl+0x688> <== NOT EXECUTED
400077fc: 96 10 20 00 clr %o3 <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
40007800: 40 00 6c f1 call 40022bc4 <__errno>
40007804: a8 06 a0 28 add %i2, 0x28, %l4
40007808: fa 04 23 f8 ld [ %l0 + 0x3f8 ], %i5
4000780c: f8 06 a0 10 ld [ %i2 + 0x10 ], %i4
40007810: d0 27 bf e0 st %o0, [ %fp + -32 ]
40007814: ba 07 40 15 add %i5, %l5, %i5
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40007818: ac 10 20 01 mov 1, %l6
4000781c: f4 27 bf ec st %i2, [ %fp + -20 ]
40007820: ea 27 bf e8 st %l5, [ %fp + -24 ]
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
40007824: 82 05 bf ff add %l6, -1, %g1
40007828: 80 a0 40 1c cmp %g1, %i4
4000782c: 3a 80 02 7d bcc,a 40008220 <rtems_fdisk_ioctl+0x13ec>
40007830: f4 07 bf ec ld [ %fp + -20 ], %i2
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
40007834: d0 05 3f f4 ld [ %l4 + -12 ], %o0
40007838: 7f ff eb 9a call 400026a0 <.udiv>
4000783c: d2 07 60 14 ld [ %i5 + 0x14 ], %o1
40007840: d0 27 bf e4 st %o0, [ %fp + -28 ]
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
40007844: 80 a2 20 00 cmp %o0, 0
40007848: 02 80 01 0e be 40007c80 <rtems_fdisk_ioctl+0xe4c> <== NEVER TAKEN
4000784c: f4 05 3f f8 ld [ %l4 + -8 ], %i2
40007850: b2 10 20 00 clr %i1
40007854: ec 27 bf dc st %l6, [ %fp + -36 ]
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
40007858: ee 05 3f f0 ld [ %l4 + -16 ], %l7
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
4000785c: 05 10 00 d1 sethi %hi(0x40034400), %g2
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);
40007860: ae 06 40 17 add %i1, %l7, %l7
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
40007864: 92 10 a0 d8 or %g2, 0xd8, %o1
40007868: 90 10 00 1d mov %i5, %o0
4000786c: 7f ff f8 57 call 400059c8 <rtems_fdisk_info>
40007870: 94 10 00 17 mov %l7, %o2
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
40007874: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
40007878: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
4000787c: 82 20 80 01 sub %g2, %g1, %g1
40007880: 80 a5 c0 01 cmp %l7, %g1
40007884: 1a 80 01 02 bcc 40007c8c <rtems_fdisk_ioctl+0xe58> <== NEVER TAKEN
40007888: 11 10 00 d1 sethi %hi(0x40034400), %o0
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
4000788c: e6 07 60 18 ld [ %i5 + 0x18 ], %l3
40007890: a5 2d e0 03 sll %l7, 3, %l2
/*
* Does the page exist in flash ?
*/
if (bc->segment)
40007894: f8 04 c0 12 ld [ %l3 + %l2 ], %i4
40007898: 80 a7 20 00 cmp %i4, 0
4000789c: 02 80 00 6d be 40007a50 <rtems_fdisk_ioctl+0xc1c>
400078a0: a2 04 c0 12 add %l3, %l2, %l1
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
400078a4: c2 04 60 04 ld [ %l1 + 4 ], %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
400078a8: d4 07 20 08 ld [ %i4 + 8 ], %o2
400078ac: d6 07 20 0c ld [ %i4 + 0xc ], %o3
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
400078b0: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
400078b4: 98 10 00 01 mov %g1, %o4
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
400078b8: 83 28 60 03 sll %g1, 3, %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
400078bc: 90 10 00 1d mov %i5, %o0
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
400078c0: b0 06 00 01 add %i0, %g1, %i0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
400078c4: 13 10 00 d1 sethi %hi(0x40034400), %o1
400078c8: 7f ff f8 40 call 400059c8 <rtems_fdisk_info>
400078cc: 92 12 61 10 or %o1, 0x110, %o1 ! 40034510 <Callbacks.6385+0x7f8>
#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,
400078d0: c4 04 60 04 ld [ %l1 + 4 ], %g2
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);
400078d4: ec 07 60 14 ld [ %i5 + 0x14 ], %l6
#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,
400078d8: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
400078dc: ea 07 20 08 ld [ %i4 + 8 ], %l5
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
400078e0: 92 10 00 16 mov %l6, %o1
400078e4: 7f ff eb 35 call 400025b8 <.umul>
400078e8: 90 02 00 02 add %o0, %g2, %o0
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;
400078ec: c8 07 60 2c ld [ %i5 + 0x2c ], %g4
400078f0: b7 2d 60 04 sll %l5, 4, %i3
400078f4: 87 2d 60 02 sll %l5, 2, %g3
400078f8: 86 26 c0 03 sub %i3, %g3, %g3
400078fc: b6 01 00 03 add %g4, %g3, %i3
40007900: de 01 00 03 ld [ %g4 + %g3 ], %o7
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;
40007904: da 06 e0 08 ld [ %i3 + 8 ], %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,
40007908: f6 07 20 0c ld [ %i4 + 0xc ], %i3
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;
4000790c: c6 03 60 08 ld [ %o5 + 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;
40007910: 93 2e e0 06 sll %i3, 6, %o1
40007914: 89 2e e0 04 sll %i3, 4, %g4
40007918: 88 22 40 04 sub %o1, %g4, %g4
4000791c: 88 03 c0 04 add %o7, %g4, %g4
40007920: c8 01 20 04 ld [ %g4 + 4 ], %g4
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
40007924: 84 10 00 08 mov %o0, %g2
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
40007928: 98 10 00 08 mov %o0, %o4
4000792c: c4 3f bf d0 std %g2, [ %fp + -48 ]
40007930: 94 10 00 15 mov %l5, %o2
40007934: 96 10 00 1b mov %i3, %o3
40007938: 9a 10 00 16 mov %l6, %o5
4000793c: c8 27 bf cc st %g4, [ %fp + -52 ]
40007940: 90 10 00 1d mov %i5, %o0
40007944: 13 10 00 d1 sethi %hi(0x40034400), %o1
40007948: 7f ff f8 42 call 40005a50 <rtems_fdisk_printf>
4000794c: 92 12 61 38 or %o1, 0x138, %o1 ! 40034538 <Callbacks.6385+0x820>
device, segment, offset, size);
#endif
return ops->verify (sd, device, segment, offset, buffer, size);
40007950: c6 07 bf d4 ld [ %fp + -44 ], %g3
40007954: c8 07 bf cc ld [ %fp + -52 ], %g4
40007958: c4 07 bf d0 ld [ %fp + -48 ], %g2
4000795c: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
40007960: 90 10 00 04 mov %g4, %o0
40007964: 92 10 00 15 mov %l5, %o1
40007968: 94 10 00 1b mov %i3, %o2
4000796c: 96 10 00 02 mov %g2, %o3
40007970: 98 10 00 1a mov %i2, %o4
40007974: 9f c0 c0 00 call %g3
40007978: 9a 10 00 16 mov %l6, %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,
4000797c: 80 a2 20 00 cmp %o0, 0
40007980: 22 80 00 f9 be,a 40007d64 <rtems_fdisk_ioctl+0xf30>
40007984: d6 07 20 08 ld [ %i4 + 8 ], %o3
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40007988: c6 16 20 02 lduh [ %i0 + 2 ], %g3
* matches the flash device.
*/
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc_flags (fd, sc, bc->page, pd);
4000798c: c2 04 60 04 ld [ %l1 + 4 ], %g1
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
40007990: c4 07 60 08 ld [ %i5 + 8 ], %g2
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40007994: 86 08 ff fd and %g3, -3, %g3
40007998: c6 36 20 02 sth %g3, [ %i0 + 2 ]
rtems_fdisk_seg_write_page_desc_flags (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
4000799c: ab 28 60 03 sll %g1, 3, %l5
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
400079a0: 80 88 a0 08 btst 8, %g2
400079a4: 02 80 00 d6 be 40007cfc <rtems_fdisk_ioctl+0xec8> <== NEVER TAKEN
400079a8: aa 05 60 02 add %l5, 2, %l5
{
uint16_t flash_flags;
int ret;
ret = rtems_fdisk_seg_read (fd, sc, offset,
400079ac: c2 27 bf d8 st %g1, [ %fp + -40 ]
400079b0: 90 10 00 1d mov %i5, %o0
400079b4: 92 10 00 1c mov %i4, %o1
400079b8: 94 10 00 15 mov %l5, %o2
400079bc: 96 07 bf f6 add %fp, -10, %o3
400079c0: 7f ff f8 46 call 40005ad8 <rtems_fdisk_seg_read>
400079c4: 98 10 20 02 mov 2, %o4
&flash_flags, sizeof (flash_flags));
if (ret)
400079c8: b6 92 20 00 orcc %o0, 0, %i3
400079cc: 12 80 00 d5 bne 40007d20 <rtems_fdisk_ioctl+0xeec> <== NEVER TAKEN
400079d0: c2 07 bf d8 ld [ %fp + -40 ], %g1
return ret;
if ((flash_flags & page_desc->flags) != page_desc->flags)
400079d4: c8 16 20 02 lduh [ %i0 + 2 ], %g4
400079d8: c4 17 bf f6 lduh [ %fp + -10 ], %g2
400079dc: 87 29 20 10 sll %g4, 0x10, %g3
400079e0: 88 08 80 04 and %g2, %g4, %g4
400079e4: 89 29 20 10 sll %g4, 0x10, %g4
400079e8: 80 a1 00 03 cmp %g4, %g3
400079ec: 02 80 00 c4 be 40007cfc <rtems_fdisk_ioctl+0xec8> <== ALWAYS TAKEN
400079f0: 9b 30 e0 10 srl %g3, 0x10, %o5
{
rtems_fdisk_error (" seg-write-page-flags: %02d-%03d-%03d: "
400079f4: d2 07 20 08 ld [ %i4 + 8 ], %o1 <== NOT EXECUTED
400079f8: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
400079fc: 99 28 a0 10 sll %g2, 0x10, %o4 <== NOT EXECUTED
40007a00: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40007a04: 96 10 00 01 mov %g1, %o3 <== NOT EXECUTED
40007a08: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
40007a0c: 7f ff f8 eb call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40007a10: 99 33 20 10 srl %o4, 0x10, %o4 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
40007a14: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 <== NOT EXECUTED
sc->pages_used++;
40007a18: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
40007a1c: 84 00 bf ff add %g2, -1, %g2
sc->pages_used++;
40007a20: 82 00 60 01 inc %g1
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
40007a24: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
sc->pages_used++;
40007a28: 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);
40007a2c: 90 10 00 1d mov %i5, %o0
40007a30: 7f ff f9 8a call 40006058 <rtems_fdisk_queue_segment>
40007a34: 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)
40007a38: c2 07 60 08 ld [ %i5 + 8 ], %g1
40007a3c: 80 88 60 02 btst 2, %g1
40007a40: 32 80 00 05 bne,a 40007a54 <rtems_fdisk_ioctl+0xc20> <== NEVER TAKEN
40007a44: f8 07 60 34 ld [ %i5 + 0x34 ], %i4 <== NOT EXECUTED
rtems_fdisk_compact (fd);
40007a48: 7f ff fb 50 call 40006788 <rtems_fdisk_compact>
40007a4c: 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;
40007a50: f8 07 60 34 ld [ %i5 + 0x34 ], %i4
uint32_t count = 0;
while (sc)
40007a54: 80 a7 20 00 cmp %i4, 0
40007a58: 02 80 00 e7 be 40007df4 <rtems_fdisk_ioctl+0xfc0> <== NEVER TAKEN
40007a5c: 82 10 00 1c mov %i4, %g1
40007a60: 84 10 20 00 clr %g2
{
count++;
sc = sc->next;
40007a64: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
40007a68: 80 a0 60 00 cmp %g1, 0
40007a6c: 12 bf ff fe bne 40007a64 <rtems_fdisk_ioctl+0xc30>
40007a70: 84 00 a0 01 inc %g2
/*
* Is it time to compact the disk ?
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
40007a74: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40007a78: 80 a0 40 02 cmp %g1, %g2
40007a7c: 1a 80 00 de bcc 40007df4 <rtems_fdisk_ioctl+0xfc0>
40007a80: 01 00 00 00 nop
{
if (queue->head)
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
40007a84: c2 07 00 00 ld [ %i4 ], %g1
if (!queue->head)
40007a88: 80 a0 60 00 cmp %g1, 0
40007a8c: 02 80 00 d8 be 40007dec <rtems_fdisk_ioctl+0xfb8>
40007a90: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
queue->tail = 0;
queue->count--;
40007a94: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
40007a98: 82 00 7f ff add %g1, -1, %g1
40007a9c: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
return ENOSPC;
}
}
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
40007aa0: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
40007aa4: 80 a0 60 02 cmp %g1, 2
40007aa8: 18 80 00 b8 bgu 40007d88 <rtems_fdisk_ioctl+0xf54> <== NEVER TAKEN
40007aac: c0 27 00 00 clr [ %i4 ]
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
40007ab0: c6 07 20 14 ld [ %i4 + 0x14 ], %g3
40007ab4: 80 a0 e0 00 cmp %g3, 0
40007ab8: 02 80 00 83 be 40007cc4 <rtems_fdisk_ioctl+0xe90> <== NEVER TAKEN
40007abc: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
40007ac0: 10 80 00 05 b 40007ad4 <rtems_fdisk_ioctl+0xca0>
40007ac4: b0 10 20 00 clr %i0
40007ac8: 80 a6 00 03 cmp %i0, %g3
40007acc: 02 80 00 7e be 40007cc4 <rtems_fdisk_ioctl+0xe90> <== NEVER TAKEN
40007ad0: b6 06 e0 08 add %i3, 8, %i3
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
40007ad4: c2 06 c0 00 ld [ %i3 ], %g1
40007ad8: 80 a0 7f ff cmp %g1, -1
40007adc: 32 bf ff fb bne,a 40007ac8 <rtems_fdisk_ioctl+0xc94>
40007ae0: b0 06 20 01 inc %i0
40007ae4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
40007ae8: 80 a0 7f ff cmp %g1, -1
40007aec: 32 bf ff f7 bne,a 40007ac8 <rtems_fdisk_ioctl+0xc94> <== NEVER TAKEN
40007af0: b0 06 20 01 inc %i0 <== NOT EXECUTED
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
40007af4: de 07 60 14 ld [ %i5 + 0x14 ], %o7
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++)
40007af8: 80 a3 e0 00 cmp %o7, 0
40007afc: 02 80 00 e0 be 40007e7c <rtems_fdisk_ioctl+0x1048> <== NEVER TAKEN
40007b00: 15 10 00 d2 sethi %hi(0x40034800), %o2
40007b04: 03 10 01 25 sethi %hi(0x40049400), %g1
* @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)
40007b08: 9e 06 80 0f add %i2, %o7, %o7
40007b0c: da 00 60 00 ld [ %g1 ], %o5
* 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;
40007b10: 84 10 3f ff mov -1, %g2
* @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)
40007b14: 82 10 00 1a mov %i2, %g1
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40007b18: c8 08 40 00 ldub [ %g1 ], %g4
40007b1c: 84 08 a0 ff and %g2, 0xff, %g2
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++)
40007b20: 82 00 60 01 inc %g1
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40007b24: 84 18 80 04 xor %g2, %g4, %g2
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++)
40007b28: 80 a0 40 0f cmp %g1, %o7
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40007b2c: 85 28 a0 01 sll %g2, 1, %g2
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++)
40007b30: 12 bf ff fa bne 40007b18 <rtems_fdisk_ioctl+0xce4>
40007b34: c4 13 40 02 lduh [ %o5 + %g2 ], %g2
40007b38: 83 28 a0 10 sll %g2, 0x10, %g1
40007b3c: 83 30 60 10 srl %g1, 0x10, %g1
* 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;
40007b40: c8 16 e0 02 lduh [ %i3 + 2 ], %g4
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
40007b44: c4 36 c0 00 sth %g2, [ %i3 ]
pd->block = block;
40007b48: ee 26 e0 04 st %l7, [ %i3 + 4 ]
bc->segment = sc;
40007b4c: f8 24 c0 12 st %i4, [ %l3 + %l2 ]
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: " \
40007b50: c4 07 00 00 ld [ %i4 ], %g2
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
pd->block = block;
bc->segment = sc;
bc->page = page;
40007b54: f0 24 60 04 st %i0, [ %l1 + 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;
40007b58: 88 09 3f fe and %g4, -2, %g4
40007b5c: c8 36 e0 02 sth %g4, [ %i3 + 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: " \
40007b60: d6 07 20 08 ld [ %i4 + 8 ], %o3
40007b64: d8 07 20 0c ld [ %i4 + 0xc ], %o4
40007b68: e4 07 20 1c ld [ %i4 + 0x1c ], %l2
40007b6c: d0 07 20 20 ld [ %i4 + 0x20 ], %o0
40007b70: 80 a0 a0 00 cmp %g2, 0
40007b74: 02 80 00 bf be 40007e70 <rtems_fdisk_ioctl+0x103c> <== ALWAYS TAKEN
40007b78: de 07 20 24 ld [ %i4 + 0x24 ], %o7
40007b7c: 05 10 00 cf sethi %hi(0x40033c00), %g2 <== NOT EXECUTED
40007b80: 84 10 a3 38 or %g2, 0x338, %g2 ! 40033f38 <Callbacks.6385+0x220><== NOT EXECUTED
40007b84: 89 29 20 10 sll %g4, 0x10, %g4
40007b88: 89 31 20 10 srl %g4, 0x10, %g4
40007b8c: 94 10 00 17 mov %l7, %o2
40007b90: 9a 10 00 18 mov %i0, %o5
40007b94: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40007b98: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
40007b9c: d0 23 a0 64 st %o0, [ %sp + 0x64 ]
40007ba0: de 23 a0 68 st %o7, [ %sp + 0x68 ]
40007ba4: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
40007ba8: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
40007bac: c2 23 a0 74 st %g1, [ %sp + 0x74 ]
40007bb0: 13 10 00 d1 sethi %hi(0x40034400), %o1
40007bb4: ee 23 a0 78 st %l7, [ %sp + 0x78 ]
40007bb8: 92 12 62 48 or %o1, 0x248, %o1
40007bbc: 7f ff f7 83 call 400059c8 <rtems_fdisk_info>
40007bc0: 90 10 00 1d mov %i5, %o0
/*
* We use the segment page offset not the page number used in the
* driver. This skips the page descriptors.
*/
ret = rtems_fdisk_seg_write_page (fd, sc, page + sc->pages_desc, buffer);
40007bc4: d4 07 20 18 ld [ %i4 + 0x18 ], %o2
40007bc8: 90 10 00 1d mov %i5, %o0
40007bcc: 92 10 00 1c mov %i4, %o1
40007bd0: 94 06 00 0a add %i0, %o2, %o2
40007bd4: 7f ff f8 3b call 40005cc0 <rtems_fdisk_seg_write_page>
40007bd8: 96 10 00 1a mov %i2, %o3
if (ret)
40007bdc: a4 92 20 00 orcc %o0, 0, %l2
40007be0: 22 80 00 78 be,a 40007dc0 <rtems_fdisk_ioctl+0xf8c> <== ALWAYS TAKEN
40007be4: 90 10 00 1d mov %i5, %o0
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: write page failed: " \
40007be8: e2 07 20 08 ld [ %i4 + 8 ], %l1 <== NOT EXECUTED
40007bec: 40 00 75 d1 call 40025330 <strerror> <== NOT EXECUTED
40007bf0: f6 07 20 0c ld [ %i4 + 0xc ], %i3 <== NOT EXECUTED
40007bf4: 13 10 00 d1 sethi %hi(0x40034400), %o1 <== NOT EXECUTED
40007bf8: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40007bfc: e4 23 a0 5c st %l2, [ %sp + 0x5c ] <== NOT EXECUTED
40007c00: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40007c04: 92 12 62 98 or %o1, 0x298, %o1 <== NOT EXECUTED
40007c08: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40007c0c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
40007c10: 7f ff f7 6e call 400059c8 <rtems_fdisk_info> <== NOT EXECUTED
40007c14: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
40007c18: 90 10 00 1d mov %i5, %o0
40007c1c: 7f ff f9 0f call 40006058 <rtems_fdisk_queue_segment>
40007c20: 92 10 00 1c mov %i4, %o1
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
40007c24: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
40007c28: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
40007c2c: 80 a0 80 01 cmp %g2, %g1
40007c30: 1a 80 00 08 bcc 40007c50 <rtems_fdisk_ioctl+0xe1c>
40007c34: 80 a4 a0 00 cmp %l2, 0
fd->starvations++;
40007c38: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
40007c3c: 90 10 00 1d mov %i5, %o0
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
40007c40: 82 00 60 01 inc %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
40007c44: 7f ff fa d1 call 40006788 <rtems_fdisk_compact>
40007c48: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
if (ret)
40007c4c: 80 a4 a0 00 cmp %l2, 0
40007c50: 32 80 01 72 bne,a 40008218 <rtems_fdisk_ioctl+0x13e4> <== NEVER TAKEN
40007c54: f4 07 bf ec ld [ %fp + -20 ], %i2 <== 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)
40007c58: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40007c5c: b2 06 60 01 inc %i1
40007c60: b4 06 80 01 add %i2, %g1, %i2
40007c64: c2 07 bf e4 ld [ %fp + -28 ], %g1
40007c68: 80 a6 40 01 cmp %i1, %g1
40007c6c: 32 bf fe fc bne,a 4000785c <rtems_fdisk_ioctl+0xa28> <== NEVER TAKEN
40007c70: ee 05 3f f0 ld [ %l4 + -16 ], %l7 <== NOT EXECUTED
40007c74: c4 07 bf ec ld [ %fp + -20 ], %g2
40007c78: ec 07 bf dc ld [ %fp + -36 ], %l6
40007c7c: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4
40007c80: a8 05 20 10 add %l4, 0x10, %l4
40007c84: 10 bf fe e8 b 40007824 <rtems_fdisk_ioctl+0x9f0>
40007c88: ac 05 a0 01 inc %l6
40007c8c: f4 07 bf ec ld [ %fp + -20 ], %i2 <== NOT EXECUTED
40007c90: ea 07 bf e8 ld [ %fp + -24 ], %l5 <== NOT EXECUTED
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
40007c94: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
40007c98: 7f ff f8 48 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40007c9c: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40007ca0: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
static inline void rtems_blkdev_request_done(
rtems_blkdev_request *req,
rtems_status_code status
)
{
(*req->done)(req, status);
40007ca4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
40007ca8: 9f c0 40 00 call %g1
40007cac: 90 10 00 1a mov %i2, %o0
40007cb0: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %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);
40007cb4: c2 07 bf e0 ld [ %fp + -32 ], %g1
40007cb8: 84 00 80 15 add %g2, %l5, %g2
break;
40007cbc: 10 bf fd 43 b 400071c8 <rtems_fdisk_ioctl+0x394>
40007cc0: c0 20 40 00 clr [ %g1 ]
return ret;
}
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
40007cc4: d2 07 20 08 ld [ %i4 + 8 ], %o1 <== NOT EXECUTED
40007cc8: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
40007ccc: f4 07 bf ec ld [ %fp + -20 ], %i2 <== NOT EXECUTED
40007cd0: ea 07 bf e8 ld [ %fp + -24 ], %l5 <== NOT EXECUTED
40007cd4: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40007cd8: 7f ff f8 38 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40007cdc: 90 12 23 10 or %o0, 0x310, %o0 ! 40034710 <Callbacks.6385+0x9f8><== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
40007ce0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
40007ce4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40007ce8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40007cec: 7f ff f8 db call 40006058 <rtems_fdisk_queue_segment> <== NOT EXECUTED
40007cf0: c2 27 20 28 st %g1, [ %i4 + 0x28 ] <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40007cf4: 10 bf ff ec b 40007ca4 <rtems_fdisk_ioctl+0xe70> <== NOT EXECUTED
40007cf8: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
sc->device, sc->segment, page,
flash_flags, page_desc->flags);
return ret;
}
}
return rtems_fdisk_seg_write (fd, sc, offset,
40007cfc: 90 10 00 1d mov %i5, %o0
40007d00: 92 10 00 1c mov %i4, %o1
40007d04: 94 10 00 15 mov %l5, %o2
40007d08: 96 06 20 02 add %i0, 2, %o3
40007d0c: 7f ff f7 b6 call 40005be4 <rtems_fdisk_seg_write>
40007d10: 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)
40007d14: b6 92 20 00 orcc %o0, 0, %i3
40007d18: 22 bf ff 40 be,a 40007a18 <rtems_fdisk_ioctl+0xbe4> <== ALWAYS TAKEN
40007d1c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: " \
40007d20: d4 07 20 08 ld [ %i4 + 8 ], %o2 <== NOT EXECUTED
40007d24: ea 07 20 0c ld [ %i4 + 0xc ], %l5 <== NOT EXECUTED
40007d28: f0 04 60 04 ld [ %l1 + 4 ], %i0 <== NOT EXECUTED
40007d2c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40007d30: 40 00 75 80 call 40025330 <strerror> <== NOT EXECUTED
40007d34: d4 27 bf c8 st %o2, [ %fp + -56 ] <== NOT EXECUTED
40007d38: d4 07 bf c8 ld [ %fp + -56 ], %o2 <== NOT EXECUTED
40007d3c: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40007d40: f6 23 a0 5c st %i3, [ %sp + 0x5c ] <== NOT EXECUTED
40007d44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40007d48: 13 10 00 d1 sethi %hi(0x40034400), %o1 <== NOT EXECUTED
40007d4c: 96 10 00 15 mov %l5, %o3 <== NOT EXECUTED
40007d50: 92 12 61 e0 or %o1, 0x1e0, %o1 <== NOT EXECUTED
40007d54: 7f ff f7 1d call 400059c8 <rtems_fdisk_info> <== NOT EXECUTED
40007d58: 98 10 00 18 mov %i0, %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);
40007d5c: 10 bf ff 35 b 40007a30 <rtems_fdisk_ioctl+0xbfc> <== NOT EXECUTED
40007d60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
bc->page + sc->pages_desc, buffer) == 0)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d=>%02d-%03d-%03d: page verified",
40007d64: d8 07 20 0c ld [ %i4 + 0xc ], %o4
40007d68: da 04 60 04 ld [ %l1 + 4 ], %o5
40007d6c: 90 10 00 1d mov %i5, %o0
40007d70: 13 10 00 d1 sethi %hi(0x40034400), %o1
40007d74: 94 10 00 17 mov %l7, %o2
40007d78: 7f ff f7 14 call 400059c8 <rtems_fdisk_info>
40007d7c: 92 12 61 60 or %o1, 0x160, %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)
40007d80: 10 bf ff b7 b 40007c5c <rtems_fdisk_ioctl+0xe28>
40007d84: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
{
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
40007d88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40007d8c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40007d90: 7f ff f6 b0 call 40005850 <rtems_fdisk_queue_status> <== NOT EXECUTED
40007d94: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
rtems_fdisk_info (fd, " write:%d=>%02d-%03d: queue check: %s",
40007d98: d6 07 20 08 ld [ %i4 + 8 ], %o3 <== NOT EXECUTED
40007d9c: d8 07 20 0c ld [ %i4 + 0xc ], %o4 <== NOT EXECUTED
40007da0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40007da4: 13 10 00 d1 sethi %hi(0x40034400), %o1 <== NOT EXECUTED
40007da8: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40007dac: 92 12 62 20 or %o1, 0x220, %o1 <== NOT EXECUTED
40007db0: 7f ff f7 06 call 400059c8 <rtems_fdisk_info> <== NOT EXECUTED
40007db4: 9a 07 bf f8 add %fp, -8, %o5 <== NOT EXECUTED
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
40007db8: 10 bf ff 3f b 40007ab4 <rtems_fdisk_ioctl+0xc80> <== NOT EXECUTED
40007dbc: c6 07 20 14 ld [ %i4 + 0x14 ], %g3 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
40007dc0: 92 10 00 1c mov %i4, %o1
40007dc4: 94 10 00 18 mov %i0, %o2
40007dc8: 7f ff f7 ad call 40005c7c <rtems_fdisk_seg_write_page_desc>
40007dcc: 96 10 00 1b mov %i3, %o3
if (ret)
40007dd0: a4 92 20 00 orcc %o0, 0, %l2
40007dd4: 32 80 00 19 bne,a 40007e38 <rtems_fdisk_ioctl+0x1004> <== NEVER TAKEN
40007dd8: e6 07 20 08 ld [ %i4 + 8 ], %l3 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active++;
40007ddc: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
40007de0: 82 00 60 01 inc %g1
40007de4: 10 bf ff 8d b 40007c18 <rtems_fdisk_ioctl+0xde4>
40007de8: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
40007dec: 10 bf ff 2a b 40007a94 <rtems_fdisk_ioctl+0xc60>
40007df0: c0 27 60 38 clr [ %i5 + 0x38 ]
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
fd->avail_compact_segs)
rtems_fdisk_compact (fd);
40007df4: 7f ff fa 65 call 40006788 <rtems_fdisk_compact>
40007df8: 90 10 00 1d mov %i5, %o0
40007dfc: f8 07 60 34 ld [ %i5 + 0x34 ], %i4
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
40007e00: 80 a7 20 00 cmp %i4, 0
40007e04: 32 bf ff 21 bne,a 40007a88 <rtems_fdisk_ioctl+0xc54> <== ALWAYS TAKEN
40007e08: c2 07 00 00 ld [ %i4 ], %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))
40007e0c: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
40007e10: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40007e14: 12 80 01 06 bne 4000822c <rtems_fdisk_ioctl+0x13f8> <== NOT EXECUTED
40007e18: 01 00 00 00 nop <== NOT EXECUTED
40007e1c: f4 07 bf ec ld [ %fp + -20 ], %i2 <== NOT EXECUTED
40007e20: ea 07 bf e8 ld [ %fp + -24 ], %l5 <== NOT EXECUTED
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (!sc)
{
rtems_fdisk_error ("write-block: no available pages");
40007e24: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40007e28: 7f ff f7 e4 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40007e2c: 90 12 21 58 or %o0, 0x158, %o0 ! 40034958 <Callbacks.6385+0xc40><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40007e30: 10 bf ff 9d b 40007ca4 <rtems_fdisk_ioctl+0xe70> <== NOT EXECUTED
40007e34: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
if (ret)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: " \
40007e38: f0 07 20 0c ld [ %i4 + 0xc ], %i0 <== NOT EXECUTED
40007e3c: 40 00 75 3d call 40025330 <strerror> <== NOT EXECUTED
40007e40: f6 04 60 04 ld [ %l1 + 4 ], %i3 <== NOT EXECUTED
40007e44: 13 10 00 d1 sethi %hi(0x40034400), %o1 <== NOT EXECUTED
40007e48: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40007e4c: e4 23 a0 5c st %l2, [ %sp + 0x5c ] <== NOT EXECUTED
40007e50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40007e54: 92 12 62 d0 or %o1, 0x2d0, %o1 <== NOT EXECUTED
40007e58: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
40007e5c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
40007e60: 7f ff f6 da call 400059c8 <rtems_fdisk_info> <== NOT EXECUTED
40007e64: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
40007e68: 10 bf ff 6d b 40007c1c <rtems_fdisk_ioctl+0xde8> <== NOT EXECUTED
40007e6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
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: " \
40007e70: 05 10 00 cf sethi %hi(0x40033c00), %g2
40007e74: 10 bf ff 44 b 40007b84 <rtems_fdisk_ioctl+0xd50>
40007e78: 84 10 a3 40 or %g2, 0x340, %g2 ! 40033f40 <Callbacks.6385+0x228>
* 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;
40007e7c: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40007e80: 10 bf ff 30 b 40007b40 <rtems_fdisk_ioctl+0xd0c> <== NOT EXECUTED
40007e84: c2 02 a1 f4 ld [ %o2 + 0x1f4 ], %g1 <== NOT EXECUTED
count = 0;
for (device = 0; device < fd->device_count; device++)
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
40007e88: 19 10 00 d0 sethi %hi(0x40034000), %o4
40007e8c: 10 bf fd 90 b 400074cc <rtems_fdisk_ioctl+0x698>
40007e90: 98 13 23 48 or %o4, 0x348, %o4 ! 40034348 <Callbacks.6385+0x630>
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
40007e94: 40 00 6b 4c call 40022bc4 <__errno>
40007e98: b0 06 a0 18 add %i2, 0x18, %i0
40007e9c: f8 04 23 f8 ld [ %l0 + 0x3f8 ], %i4
40007ea0: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
40007ea4: d0 27 bf e8 st %o0, [ %fp + -24 ]
40007ea8: b8 07 00 15 add %i4, %l5, %i4
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
40007eac: a6 10 20 00 clr %l3
40007eb0: ea 27 bf ec st %l5, [ %fp + -20 ]
40007eb4: 80 a4 c0 1d cmp %l3, %i5
40007eb8: 1a 80 00 a5 bcc 4000814c <rtems_fdisk_ioctl+0x1318>
40007ebc: ea 07 bf ec ld [ %fp + -20 ], %l5
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
40007ec0: d0 06 20 04 ld [ %i0 + 4 ], %o0
40007ec4: 7f ff e9 f7 call 400026a0 <.udiv>
40007ec8: d2 07 20 14 ld [ %i4 + 0x14 ], %o1
data = sg->buffer;
40007ecc: f2 06 20 08 ld [ %i0 + 8 ], %i1
for (b = 0; b < fb; b++, data += fd->block_size)
40007ed0: 80 a2 20 00 cmp %o0, 0
40007ed4: 02 80 00 9b be 40008140 <rtems_fdisk_ioctl+0x130c> <== NEVER TAKEN
40007ed8: a8 10 00 08 mov %o0, %l4
40007edc: a4 10 20 00 clr %l2
{
ret = rtems_fdisk_read_block (fd, sg->block + b, data);
40007ee0: f6 06 00 00 ld [ %i0 ], %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);
40007ee4: 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);
40007ee8: b6 04 80 1b add %l2, %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);
40007eec: 13 10 00 d0 sethi %hi(0x40034000), %o1
40007ef0: 94 10 00 1b mov %i3, %o2
40007ef4: 7f ff f6 b5 call 400059c8 <rtems_fdisk_info>
40007ef8: 92 12 63 58 or %o1, 0x358, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
40007efc: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
40007f00: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
40007f04: 82 20 80 01 sub %g2, %g1, %g1
40007f08: 80 a6 c0 01 cmp %i3, %g1
40007f0c: 1a 80 00 74 bcc 400080dc <rtems_fdisk_ioctl+0x12a8> <== NEVER TAKEN
40007f10: 83 2e e0 03 sll %i3, 3, %g1
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
40007f14: ea 07 20 18 ld [ %i4 + 0x18 ], %l5
if (!bc->segment)
40007f18: fa 05 40 01 ld [ %l5 + %g1 ], %i5
40007f1c: 80 a7 60 00 cmp %i5, 0
40007f20: 02 80 00 79 be 40008104 <rtems_fdisk_ioctl+0x12d0>
40007f24: aa 05 40 01 add %l5, %g1, %l5
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
40007f28: da 05 60 04 ld [ %l5 + 4 ], %o5
40007f2c: ec 07 60 10 ld [ %i5 + 0x10 ], %l6
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
40007f30: c2 07 40 00 ld [ %i5 ], %g1
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
40007f34: a3 2b 60 03 sll %o5, 3, %l1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
40007f38: d6 07 60 08 ld [ %i5 + 8 ], %o3
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
40007f3c: ae 05 80 11 add %l6, %l1, %l7
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
40007f40: d8 07 60 0c ld [ %i5 + 0xc ], %o4
40007f44: de 07 60 14 ld [ %i5 + 0x14 ], %o7
40007f48: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
40007f4c: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
40007f50: 80 a0 60 00 cmp %g1, 0
40007f54: 02 80 00 69 be 400080f8 <rtems_fdisk_ioctl+0x12c4>
40007f58: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
40007f5c: 15 10 00 cf sethi %hi(0x40033c00), %o2
40007f60: 82 12 a3 38 or %o2, 0x338, %g1 ! 40033f38 <Callbacks.6385+0x220>
40007f64: de 23 a0 5c st %o7, [ %sp + 0x5c ]
40007f68: c8 23 a0 60 st %g4, [ %sp + 0x60 ]
40007f6c: c6 23 a0 64 st %g3, [ %sp + 0x64 ]
40007f70: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40007f74: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007f78: c2 15 e0 02 lduh [ %l7 + 2 ], %g1
40007f7c: 90 10 00 1c mov %i4, %o0
40007f80: c2 23 a0 70 st %g1, [ %sp + 0x70 ]
40007f84: c2 15 80 11 lduh [ %l6 + %l1 ], %g1
40007f88: 13 10 00 d0 sethi %hi(0x40034000), %o1
40007f8c: c2 23 a0 74 st %g1, [ %sp + 0x74 ]
40007f90: c2 05 e0 04 ld [ %l7 + 4 ], %g1
40007f94: 92 12 63 b8 or %o1, 0x3b8, %o1
40007f98: c2 23 a0 78 st %g1, [ %sp + 0x78 ]
40007f9c: 7f ff f6 8b call 400059c8 <rtems_fdisk_info>
40007fa0: 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;
40007fa4: c2 15 e0 02 lduh [ %l7 + 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))
40007fa8: 80 88 60 01 btst 1, %g1
40007fac: 12 80 00 15 bne 40008000 <rtems_fdisk_ioctl+0x11cc> <== NEVER TAKEN
40007fb0: 80 88 60 02 btst 2, %g1
{
if (rtems_fdisk_page_desc_flags_clear (pd, RTEMS_FDISK_PAGE_USED))
40007fb4: 12 80 00 1e bne 4000802c <rtems_fdisk_ioctl+0x11f8> <== ALWAYS TAKEN
40007fb8: 92 10 00 1b mov %i3, %o1
40007fbc: a2 10 00 15 mov %l5, %l1 <== 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",
40007fc0: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
40007fc4: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
40007fc8: d8 04 60 04 ld [ %l1 + 4 ], %o4 <== NOT EXECUTED
40007fcc: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40007fd0: ea 07 bf ec ld [ %fp + -20 ], %l5 <== NOT EXECUTED
40007fd4: 7f ff f7 79 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40007fd8: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40007fdc: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
40007fe0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
40007fe4: 9f c0 40 00 call %g1
40007fe8: 90 10 00 1a mov %i2, %o0
40007fec: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
40007ff0: c2 07 bf e8 ld [ %fp + -24 ], %g1
40007ff4: 84 00 80 15 add %g2, %l5, %g2
break;
40007ff8: 10 bf fc 74 b 400071c8 <rtems_fdisk_ioctl+0x394>
40007ffc: c0 20 40 00 clr [ %g1 ]
40008000: a2 10 00 15 mov %l5, %l1 <== NOT EXECUTED
block, sc->device, sc->segment, bc->page);
}
}
else
{
rtems_fdisk_error ("read-block: block page not active: %d: %d-%d-%d",
40008004: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
40008008: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
4000800c: d8 04 60 04 ld [ %l1 + 4 ], %o4 <== NOT EXECUTED
40008010: ea 07 bf ec ld [ %fp + -20 ], %l5 <== NOT EXECUTED
40008014: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40008018: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4000801c: 7f ff f7 67 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40008020: 90 12 20 a8 or %o0, 0xa8, %o0 ! 400344a8 <Callbacks.6385+0x790><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40008024: 10 bf ff ef b 40007fe0 <rtems_fdisk_ioctl+0x11ac> <== NOT EXECUTED
40008028: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
page * fd->block_size, buffer, fd->block_size);
4000802c: ee 07 20 14 ld [ %i4 + 0x14 ], %l7
/*
* 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,
40008030: c2 05 60 04 ld [ %l5 + 4 ], %g1
40008034: 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,
40008038: 92 10 00 17 mov %l7, %o1
4000803c: 7f ff e9 5f call 400025b8 <.umul>
40008040: 90 02 00 01 add %o0, %g1, %o0
40008044: 92 10 00 1d mov %i5, %o1
40008048: 94 10 00 08 mov %o0, %o2
4000804c: 96 10 00 19 mov %i1, %o3
40008050: 90 10 00 1c mov %i4, %o0
40008054: 7f ff f6 a1 call 40005ad8 <rtems_fdisk_seg_read>
40008058: 98 10 00 17 mov %l7, %o4
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
bc->page + sc->pages_desc, buffer);
if (ret)
4000805c: 84 92 20 00 orcc %o0, 0, %g2
40008060: 32 80 00 3d bne,a 40008154 <rtems_fdisk_ioctl+0x1320> <== NEVER TAKEN
40008064: f2 07 60 08 ld [ %i5 + 8 ], %i1 <== NOT EXECUTED
strerror (ret), ret);
#endif
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
40008068: c2 07 20 14 ld [ %i4 + 0x14 ], %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++)
4000806c: 80 a0 60 00 cmp %g1, 0
40008070: 22 80 00 0f be,a 400080ac <rtems_fdisk_ioctl+0x1278> <== NEVER TAKEN
40008074: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
40008078: 05 10 01 25 sethi %hi(0x40049400), %g2
* @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)
4000807c: 88 06 40 01 add %i1, %g1, %g4
40008080: fa 00 a0 00 ld [ %g2 ], %i5
40008084: 86 10 00 19 mov %i1, %g3
* 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;
40008088: 84 10 3f ff mov -1, %g2
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
4000808c: de 08 c0 00 ldub [ %g3 ], %o7
40008090: 84 08 a0 ff and %g2, 0xff, %g2
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++)
40008094: 86 00 e0 01 inc %g3
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40008098: 84 18 80 0f xor %g2, %o7, %g2
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++)
4000809c: 80 a0 c0 04 cmp %g3, %g4
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
400080a0: 85 28 a0 01 sll %g2, 1, %g2
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++)
400080a4: 12 bf ff fa bne 4000808c <rtems_fdisk_ioctl+0x1258>
400080a8: c4 17 40 02 lduh [ %i5 + %g2 ], %g2
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
if (cs == pd->crc)
400080ac: d6 15 80 11 lduh [ %l6 + %l1 ], %o3
400080b0: 85 28 a0 10 sll %g2, 0x10, %g2
400080b4: 95 30 a0 10 srl %g2, 0x10, %o2
400080b8: 80 a2 80 0b cmp %o2, %o3
400080bc: 02 80 00 1c be 4000812c <rtems_fdisk_ioctl+0x12f8> <== ALWAYS TAKEN
400080c0: ea 07 bf ec ld [ %fp + -20 ], %l5
return 0;
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
400080c4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400080c8: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
400080cc: 7f ff f7 3b call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
400080d0: 90 12 20 38 or %o0, 0x38, %o0 ! 40034438 <Callbacks.6385+0x720><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
400080d4: 10 bf ff c3 b 40007fe0 <rtems_fdisk_ioctl+0x11ac> <== NOT EXECUTED
400080d8: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
400080dc: ea 07 bf ec ld [ %fp + -20 ], %l5 <== NOT EXECUTED
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
400080e0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400080e4: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
400080e8: 7f ff f7 34 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
400080ec: 90 12 23 68 or %o0, 0x368, %o0 ! 40034368 <Callbacks.6385+0x650><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
400080f0: 10 bf ff bc b 40007fe0 <rtems_fdisk_ioctl+0x11ac> <== NOT EXECUTED
400080f4: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
400080f8: 15 10 00 cf sethi %hi(0x40033c00), %o2
400080fc: 10 bf ff 9a b 40007f64 <rtems_fdisk_ioctl+0x1130>
40008100: 82 12 a3 40 or %o2, 0x340, %g1 ! 40033f40 <Callbacks.6385+0x228>
bc = &fd->blocks[block];
if (!bc->segment)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block: no segment mapping: %d", block);
40008104: 94 10 00 1b mov %i3, %o2
40008108: 13 10 00 d0 sethi %hi(0x40034000), %o1
4000810c: 90 10 00 1c mov %i4, %o0
40008110: 7f ff f6 2e call 400059c8 <rtems_fdisk_info>
40008114: 92 12 63 90 or %o1, 0x390, %o1
#endif
memset (buffer, 0xff, fd->block_size);
40008118: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
4000811c: 90 10 00 19 mov %i1, %o0
40008120: 40 00 6f bc call 40024010 <memset>
40008124: 92 10 20 ff mov 0xff, %o1
40008128: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
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)
4000812c: a4 04 a0 01 inc %l2
40008130: 80 a4 80 14 cmp %l2, %l4
40008134: 12 bf ff 6b bne 40007ee0 <rtems_fdisk_ioctl+0x10ac> <== NEVER TAKEN
40008138: b2 06 40 01 add %i1, %g1, %i1
4000813c: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
40008140: a6 04 e0 01 inc %l3
40008144: 10 bf ff 5c b 40007eb4 <rtems_fdisk_ioctl+0x1080>
40008148: b0 06 20 10 add %i0, 0x10, %i0
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
4000814c: 10 bf ff a5 b 40007fe0 <rtems_fdisk_ioctl+0x11ac>
40008150: 92 10 20 00 clr %o1
bc->page + sc->pages_desc, buffer);
if (ret)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
40008154: f6 07 60 0c ld [ %i5 + 0xc ], %i3 <== NOT EXECUTED
40008158: a2 10 00 15 mov %l5, %l1 <== NOT EXECUTED
4000815c: ea 07 bf ec ld [ %fp + -20 ], %l5 <== NOT EXECUTED
40008160: fa 04 60 04 ld [ %l1 + 4 ], %i5 <== NOT EXECUTED
40008164: 40 00 74 73 call 40025330 <strerror> <== NOT EXECUTED
40008168: c4 27 bf d0 st %g2, [ %fp + -48 ] <== NOT EXECUTED
4000816c: c4 07 bf d0 ld [ %fp + -48 ], %g2 <== NOT EXECUTED
40008170: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40008174: c4 23 a0 5c st %g2, [ %sp + 0x5c ] <== NOT EXECUTED
40008178: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4000817c: 13 10 00 d1 sethi %hi(0x40034400), %o1 <== NOT EXECUTED
40008180: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40008184: 92 12 60 00 mov %o1, %o1 <== NOT EXECUTED
40008188: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4000818c: 7f ff f6 0f call 400059c8 <rtems_fdisk_info> <== NOT EXECUTED
40008190: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40008194: 10 bf ff 93 b 40007fe0 <rtems_fdisk_ioctl+0x11ac> <== NOT EXECUTED
40008198: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
4000819c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400081a0: 02 bf fc 59 be 40007304 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
400081a4: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2 <== NOT EXECUTED
{
if (!fd->devices[device].segments)
400081a8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
400081ac: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
400081b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400081b4: 02 bf fc 54 be 40007304 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
400081b8: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
400081bc: b6 10 20 0c mov 0xc, %i3 <== NOT EXECUTED
400081c0: 10 80 00 0b b 400081ec <rtems_fdisk_ioctl+0x13b8> <== NOT EXECUTED
400081c4: b8 10 20 00 clr %i4 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
400081c8: b8 07 20 01 inc %i4 <== NOT EXECUTED
400081cc: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
400081d0: 1a bf fc 4d bcc 40007304 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
400081d4: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2 <== NOT EXECUTED
{
if (!fd->devices[device].segments)
400081d8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
400081dc: c2 00 40 1b ld [ %g1 + %i3 ], %g1 <== NOT EXECUTED
400081e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400081e4: 02 80 00 0b be 40008210 <rtems_fdisk_ioctl+0x13dc> <== NOT EXECUTED
400081e8: b6 06 e0 0c add %i3, 0xc, %i3 <== NOT EXECUTED
return ENOMEM;
ret = rtems_fdisk_recover_block_mappings (fd);
400081ec: 7f ff fa 1d call 40006a60 <rtems_fdisk_recover_block_mappings><== NOT EXECUTED
400081f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (ret)
400081f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400081f8: 22 bf ff f4 be,a 400081c8 <rtems_fdisk_ioctl+0x1394> <== NOT EXECUTED
400081fc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
40008200: 10 bf fc 41 b 40007304 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
40008204: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
40008208: 10 bf fc 3e b 40007300 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
4000820c: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
{
if (!fd->devices[device].segments)
return ENOMEM;
40008210: 10 bf fc 3c b 40007300 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
40008214: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
40008218: 10 bf fe a2 b 40007ca0 <rtems_fdisk_ioctl+0xe6c> <== NOT EXECUTED
4000821c: ea 07 bf e8 ld [ %fp + -24 ], %l5 <== NOT EXECUTED
40008220: ea 07 bf e8 ld [ %fp + -24 ], %l5
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40008224: 10 bf fe a0 b 40007ca4 <rtems_fdisk_ioctl+0xe70>
40008228: 92 10 20 00 clr %o1
/*
* If compacting is configured for the background do it now
* to see if we can get some space back.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT))
rtems_fdisk_compact (fd);
4000822c: 7f ff f9 57 call 40006788 <rtems_fdisk_compact> <== NOT EXECUTED
40008230: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
40008234: f8 07 60 34 ld [ %i5 + 0x34 ], %i4 <== NOT EXECUTED
40008238: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4000823c: 32 bf fe 13 bne,a 40007a88 <rtems_fdisk_ioctl+0xc54> <== NOT EXECUTED
40008240: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
40008244: 10 bf fe f7 b 40007e20 <rtems_fdisk_ioctl+0xfec> <== NOT EXECUTED
40008248: f4 07 bf ec ld [ %fp + -20 ], %i2 <== NOT EXECUTED
40006058 <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)
{
40006058: 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",
4000605c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
40006060: 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",
40006064: d4 06 60 08 ld [ %i1 + 8 ], %o2
40006068: d6 06 60 0c ld [ %i1 + 0xc ], %o3
4000606c: d8 06 60 14 ld [ %i1 + 0x14 ], %o4
40006070: da 06 60 1c ld [ %i1 + 0x1c ], %o5
40006074: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
40006078: 80 a0 60 00 cmp %g1, 0
4000607c: 02 80 00 2b be 40006128 <rtems_fdisk_queue_segment+0xd0> <== ALWAYS TAKEN
40006080: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
40006084: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
40006088: 03 10 00 cf sethi %hi(0x40033c00), %g1 <== NOT EXECUTED
4000608c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006090: 02 80 00 2b be 4000613c <rtems_fdisk_queue_segment+0xe4> <== NOT EXECUTED
40006094: 82 10 63 28 or %g1, 0x328, %g1 <== NOT EXECUTED
40006098: 05 10 00 cf sethi %hi(0x40033c00), %g2
4000609c: 84 10 a3 38 or %g2, 0x338, %g2 ! 40033f38 <Callbacks.6385+0x220>
400060a0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400060a4: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
400060a8: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
400060ac: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400060b0: 90 10 00 18 mov %i0, %o0
400060b4: 13 10 00 cf sethi %hi(0x40033c00), %o1
400060b8: 7f ff fe 44 call 400059c8 <rtems_fdisk_info>
400060bc: 92 12 63 48 or %o1, 0x348, %o1 ! 40033f48 <Callbacks.6385+0x230>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
400060c0: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
400060c4: 80 a0 60 00 cmp %g1, 0
400060c8: 22 80 00 2c be,a 40006178 <rtems_fdisk_queue_segment+0x120><== ALWAYS TAKEN
400060cc: 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;
400060d0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED
while (it)
400060d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400060d8: 02 80 00 89 be 400062fc <rtems_fdisk_queue_segment+0x2a4> <== NOT EXECUTED
400060dc: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
{
if (it == sc)
400060e0: 32 80 00 06 bne,a 400060f8 <rtems_fdisk_queue_segment+0xa0><== NOT EXECUTED
400060e4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
400060e8: 30 80 00 89 b,a 4000630c <rtems_fdisk_queue_segment+0x2b4><== NOT EXECUTED
400060ec: 02 80 00 88 be 4000630c <rtems_fdisk_queue_segment+0x2b4> <== NOT EXECUTED
400060f0: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
400060f4: 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)
400060f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400060fc: 12 bf ff fc bne 400060ec <rtems_fdisk_queue_segment+0x94> <== NOT EXECUTED
40006100: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
40006104: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
40006108: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if (queue->head)
{
queue->tail->next = sc;
4000610c: f4 20 40 00 st %i2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
40006110: f4 26 20 5c st %i2, [ %i0 + 0x5c ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40006114: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
40006118: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000611c: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
40006120: 81 c7 e0 08 ret <== NOT EXECUTED
40006124: 81 e8 00 00 restore <== NOT EXECUTED
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " queue-seg:%02d-%03d: p=%d a=%d u=%d b=%d f=%s n=%s",
40006128: c4 06 80 00 ld [ %i2 ], %g2
4000612c: 03 10 00 cf sethi %hi(0x40033c00), %g1
40006130: 80 a0 a0 00 cmp %g2, 0
40006134: 12 bf ff d9 bne 40006098 <rtems_fdisk_queue_segment+0x40>
40006138: 82 10 63 30 or %g1, 0x330, %g1
4000613c: 05 10 00 cf sethi %hi(0x40033c00), %g2
40006140: 84 10 a3 40 or %g2, 0x340, %g2 ! 40033f40 <Callbacks.6385+0x228>
40006144: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40006148: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
4000614c: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
40006150: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40006154: 90 10 00 18 mov %i0, %o0
40006158: 13 10 00 cf sethi %hi(0x40033c00), %o1
4000615c: 7f ff fe 1b call 400059c8 <rtems_fdisk_info>
40006160: 92 12 63 48 or %o1, 0x348, %o1 ! 40033f48 <Callbacks.6385+0x230>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
40006164: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
40006168: 80 a0 60 00 cmp %g1, 0
4000616c: 32 bf ff da bne,a 400060d4 <rtems_fdisk_queue_segment+0x7c><== NEVER TAKEN
40006170: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED
}
/*
* Remove the queue from the available or used queue.
*/
rtems_fdisk_segment_queue_remove (&fd->available, sc);
40006174: 92 10 00 1a mov %i2, %o1
40006178: b8 06 20 34 add %i0, 0x34, %i4
4000617c: 7f ff fd 94 call 400057cc <rtems_fdisk_segment_queue_remove>
40006180: 90 10 00 1c mov %i4, %o0
rtems_fdisk_segment_queue_remove (&fd->used, sc);
40006184: b6 06 20 40 add %i0, 0x40, %i3
40006188: 92 10 00 1a mov %i2, %o1
4000618c: 7f ff fd 90 call 400057cc <rtems_fdisk_segment_queue_remove>
40006190: 90 10 00 1b mov %i3, %o0
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
40006194: c6 06 a0 1c ld [ %i2 + 0x1c ], %g3
40006198: fa 06 a0 14 ld [ %i2 + 0x14 ], %i5
4000619c: c2 06 a0 20 ld [ %i2 + 0x20 ], %g1
400061a0: c4 06 a0 24 ld [ %i2 + 0x24 ], %g2
400061a4: 88 00 40 03 add %g1, %g3, %g4
400061a8: 84 01 00 02 add %g4, %g2, %g2
* If they are and the driver has been configured to background
* erase place the segment on the used queue. If not configured
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
400061ac: 80 a7 40 02 cmp %i5, %g2
400061b0: 02 80 00 29 be 40006254 <rtems_fdisk_queue_segment+0x1fc>
400061b4: 80 a0 e0 00 cmp %g3, 0
* bit is cleared for that segment. When 32 erasers
* has occurred the page is re-written to the flash
* with all the counters updated with the number of
* bits cleared and all bits set back to 1.
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
400061b8: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
while (seg)
400061bc: 80 a6 60 00 cmp %i1, 0
400061c0: 22 80 00 57 be,a 4000631c <rtems_fdisk_queue_segment+0x2c4>
400061c4: c0 26 80 00 clr [ %i2 ]
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
400061c8: f6 06 60 20 ld [ %i1 + 0x20 ], %i3
400061cc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
400061d0: c8 06 60 14 ld [ %i1 + 0x14 ], %g4
400061d4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
400061d8: ba 27 40 02 sub %i5, %g2, %i5
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
400061dc: 82 06 c0 01 add %i3, %g1, %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
400061e0: 82 21 00 01 sub %g4, %g1, %g1
400061e4: 82 20 40 03 sub %g1, %g3, %g1
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
400061e8: 80 a7 40 01 cmp %i5, %g1
400061ec: 3a 80 00 0e bcc,a 40006224 <rtems_fdisk_queue_segment+0x1cc>
400061f0: f2 06 40 00 ld [ %i1 ], %i1
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->available, seg, sc);
400061f4: 7f ff ff 6f call 40005fb0 <rtems_fdisk_segment_queue_insert_before>
400061f8: 91 e8 00 1c restore %g0, %i4, %o0
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
400061fc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
40006200: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
40006204: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
40006208: 82 01 00 01 add %g4, %g1, %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
4000620c: 82 20 c0 01 sub %g3, %g1, %g1
40006210: 82 20 40 02 sub %g1, %g2, %g1
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
40006214: 80 a7 40 01 cmp %i5, %g1
40006218: 0a bf ff f7 bcs 400061f4 <rtems_fdisk_queue_segment+0x19c><== NEVER TAKEN
4000621c: 01 00 00 00 nop
rtems_fdisk_seg_pages_available (seg))
break;
seg = seg->next;
40006220: 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)
40006224: 80 a6 60 00 cmp %i1, 0
40006228: 32 bf ff f5 bne,a 400061fc <rtems_fdisk_queue_segment+0x1a4>
4000622c: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
40006230: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
40006234: c0 26 80 00 clr [ %i2 ]
if (queue->head)
{
queue->tail->next = sc;
40006238: f4 20 40 00 st %i2, [ %g1 ]
queue->tail = sc;
4000623c: f4 26 20 38 st %i2, [ %i0 + 0x38 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40006240: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
40006244: 82 00 60 01 inc %g1
40006248: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
4000624c: 81 c7 e0 08 ret
40006250: 81 e8 00 00 restore
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
{
if (sc->pages_active)
40006254: 22 80 00 1b be,a 400062c0 <rtems_fdisk_queue_segment+0x268><== NEVER TAKEN
40006258: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
/*
* Keep the used queue sorted by the most number of used
* pages. When we compact we want to move the pages into
* a new segment and cover more than one segment.
*/
rtems_fdisk_segment_ctl* seg = fd->used.head;
4000625c: f2 06 20 40 ld [ %i0 + 0x40 ], %i1
while (seg)
40006260: 80 a6 60 00 cmp %i1, 0
40006264: 22 80 00 36 be,a 4000633c <rtems_fdisk_queue_segment+0x2e4>
40006268: c0 26 80 00 clr [ %i2 ]
{
if (sc->pages_used > seg->pages_used)
4000626c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40006270: 80 a0 40 02 cmp %g1, %g2
40006274: 28 80 00 07 bleu,a 40006290 <rtems_fdisk_queue_segment+0x238>
40006278: f2 06 40 00 ld [ %i1 ], %i1
4000627c: 30 80 00 26 b,a 40006314 <rtems_fdisk_queue_segment+0x2bc>
40006280: 80 a0 80 01 cmp %g2, %g1
40006284: 0a 80 00 24 bcs 40006314 <rtems_fdisk_queue_segment+0x2bc>
40006288: 01 00 00 00 nop
break;
seg = seg->next;
4000628c: 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)
40006290: 80 a6 60 00 cmp %i1, 0
40006294: 32 bf ff fb bne,a 40006280 <rtems_fdisk_queue_segment+0x228>
40006298: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
4000629c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
400062a0: c0 26 80 00 clr [ %i2 ]
if (queue->head)
{
queue->tail->next = sc;
400062a4: f4 20 40 00 st %i2, [ %g1 ]
queue->tail = sc;
400062a8: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
400062ac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400062b0: 82 00 60 01 inc %g1
400062b4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
400062b8: 81 c7 e0 08 ret
400062bc: 81 e8 00 00 restore
else
rtems_fdisk_segment_queue_push_tail (&fd->used, sc);
}
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
400062c0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
400062c4: 02 80 00 19 be 40006328 <rtems_fdisk_queue_segment+0x2d0> <== NOT EXECUTED
400062c8: 01 00 00 00 nop <== NOT EXECUTED
{
if (sc)
{
sc->next = 0;
if (queue->head)
400062cc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
400062d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400062d4: 02 80 00 17 be 40006330 <rtems_fdisk_queue_segment+0x2d8> <== NOT EXECUTED
400062d8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
{
queue->tail->next = sc;
400062dc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 <== NOT EXECUTED
400062e0: f4 20 40 00 st %i2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
400062e4: f4 26 20 50 st %i2, [ %i0 + 0x50 ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
400062e8: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 <== NOT EXECUTED
400062ec: 82 00 60 01 inc %g1 <== NOT EXECUTED
400062f0: c2 26 20 54 st %g1, [ %i0 + 0x54 ] <== NOT EXECUTED
400062f4: 81 c7 e0 08 ret <== NOT EXECUTED
400062f8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
400062fc: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
40006300: f4 26 20 5c st %i2, [ %i0 + 0x5c ] <== NOT EXECUTED
40006304: 10 bf ff 84 b 40006114 <rtems_fdisk_queue_segment+0xbc> <== NOT EXECUTED
40006308: f4 26 20 58 st %i2, [ %i0 + 0x58 ] <== NOT EXECUTED
4000630c: 81 c7 e0 08 ret <== NOT EXECUTED
40006310: 81 e8 00 00 restore <== NOT EXECUTED
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->used, seg, sc);
40006314: 7f ff ff 27 call 40005fb0 <rtems_fdisk_segment_queue_insert_before>
40006318: 91 e8 00 1b restore %g0, %i3, %o0
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
4000631c: f4 26 20 38 st %i2, [ %i0 + 0x38 ]
40006320: 10 bf ff c8 b 40006240 <rtems_fdisk_queue_segment+0x1e8>
40006324: f4 26 20 34 st %i2, [ %i0 + 0x34 ]
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
rtems_fdisk_segment_queue_push_tail (&fd->erase, sc);
else
rtems_fdisk_erase_segment (fd, sc);
40006328: 7f ff fe c3 call 40005e34 <rtems_fdisk_erase_segment> <== NOT EXECUTED
4000632c: 93 e8 00 1a restore %g0, %i2, %o1 <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
40006330: f4 26 20 50 st %i2, [ %i0 + 0x50 ] <== NOT EXECUTED
40006334: 10 bf ff ed b 400062e8 <rtems_fdisk_queue_segment+0x290> <== NOT EXECUTED
40006338: f4 26 20 4c st %i2, [ %i0 + 0x4c ] <== NOT EXECUTED
4000633c: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
40006340: 10 bf ff db b 400062ac <rtems_fdisk_queue_segment+0x254>
40006344: f4 26 20 40 st %i2, [ %i0 + 0x40 ]
40005850 <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;
40005850: c2 02 20 34 ld [ %o0 + 0x34 ], %g1
while (it)
40005854: 80 a0 60 00 cmp %g1, 0
40005858: 12 80 00 07 bne 40005874 <rtems_fdisk_queue_status+0x24> <== ALWAYS TAKEN
4000585c: 80 a2 40 01 cmp %o1, %g1
static void
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
40005860: 10 80 00 0a b 40005888 <rtems_fdisk_queue_status+0x38> <== NOT EXECUTED
40005864: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
40005868: 80 a0 60 00 cmp %g1, 0
4000586c: 02 80 00 06 be 40005884 <rtems_fdisk_queue_status+0x34> <== ALWAYS TAKEN
40005870: 80 a2 40 01 cmp %o1, %g1
{
if (it == sc)
40005874: 32 bf ff fd bne,a 40005868 <rtems_fdisk_queue_status+0x18>
40005878: c2 00 40 00 ld [ %g1 ], %g1
static void
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
4000587c: 10 80 00 03 b 40005888 <rtems_fdisk_queue_status+0x38>
40005880: 82 10 20 41 mov 0x41, %g1
40005884: 82 10 20 2d mov 0x2d, %g1
40005888: 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;
4000588c: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
while (it)
40005890: 80 a0 60 00 cmp %g1, 0
40005894: 12 80 00 07 bne 400058b0 <rtems_fdisk_queue_status+0x60> <== ALWAYS TAKEN
40005898: 80 a2 40 01 cmp %o1, %g1
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
4000589c: 10 80 00 0a b 400058c4 <rtems_fdisk_queue_status+0x74> <== NOT EXECUTED
400058a0: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
400058a4: 80 a0 60 00 cmp %g1, 0
400058a8: 02 80 00 06 be 400058c0 <rtems_fdisk_queue_status+0x70>
400058ac: 80 a2 40 01 cmp %o1, %g1
{
if (it == sc)
400058b0: 32 bf ff fd bne,a 400058a4 <rtems_fdisk_queue_status+0x54>
400058b4: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
400058b8: 10 80 00 03 b 400058c4 <rtems_fdisk_queue_status+0x74>
400058bc: 82 10 20 55 mov 0x55, %g1
400058c0: 82 10 20 2d mov 0x2d, %g1
400058c4: 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;
400058c8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
while (it)
400058cc: 80 a0 60 00 cmp %g1, 0
400058d0: 12 80 00 07 bne 400058ec <rtems_fdisk_queue_status+0x9c> <== NEVER TAKEN
400058d4: 80 a2 40 01 cmp %o1, %g1
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
400058d8: 10 80 00 0a b 40005900 <rtems_fdisk_queue_status+0xb0>
400058dc: 82 10 20 2d mov 0x2d, %g1
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
400058e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400058e4: 02 80 00 06 be 400058fc <rtems_fdisk_queue_status+0xac> <== NOT EXECUTED
400058e8: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
{
if (it == sc)
400058ec: 32 bf ff fd bne,a 400058e0 <rtems_fdisk_queue_status+0x90><== NOT EXECUTED
400058f0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
400058f4: 10 80 00 03 b 40005900 <rtems_fdisk_queue_status+0xb0> <== NOT EXECUTED
400058f8: 82 10 20 45 mov 0x45, %g1 <== NOT EXECUTED
400058fc: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
40005900: 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;
40005904: c2 02 20 58 ld [ %o0 + 0x58 ], %g1
while (it)
40005908: 80 a0 60 00 cmp %g1, 0
4000590c: 12 80 00 07 bne 40005928 <rtems_fdisk_queue_status+0xd8> <== NEVER TAKEN
40005910: 80 a2 40 01 cmp %o1, %g1
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
40005914: 10 80 00 0c b 40005944 <rtems_fdisk_queue_status+0xf4>
40005918: 82 10 20 2d mov 0x2d, %g1
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
4000591c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005920: 02 80 00 08 be 40005940 <rtems_fdisk_queue_status+0xf0> <== NOT EXECUTED
40005924: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
{
if (it == sc)
40005928: 32 bf ff fd bne,a 4000591c <rtems_fdisk_queue_status+0xcc><== NOT EXECUTED
4000592c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
40005930: 82 10 20 46 mov 0x46, %g1 <== NOT EXECUTED
queues[4] = '\0';
40005934: c0 2a a0 04 clrb [ %o2 + 4 ] <== NOT EXECUTED
40005938: 81 c3 e0 08 retl <== NOT EXECUTED
4000593c: c2 2a a0 03 stb %g1, [ %o2 + 3 ] <== NOT EXECUTED
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
40005940: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
queues[4] = '\0';
40005944: c0 2a a0 04 clrb [ %o2 + 4 ]
40005948: 81 c3 e0 08 retl
4000594c: c2 2a a0 03 stb %g1, [ %o2 + 3 ]
40006a60 <rtems_fdisk_recover_block_mappings>:
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
40006a60: 9d e3 bf 90 save %sp, -112, %sp
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
40006a64: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
40006a68: 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;
40006a6c: c0 26 20 38 clr [ %i0 + 0x38 ]
40006a70: c0 26 20 34 clr [ %i0 + 0x34 ]
queue->count = 0;
40006a74: c0 26 20 3c clr [ %i0 + 0x3c ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
40006a78: c0 26 20 44 clr [ %i0 + 0x44 ]
40006a7c: c0 26 20 40 clr [ %i0 + 0x40 ]
queue->count = 0;
40006a80: c0 26 20 48 clr [ %i0 + 0x48 ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
40006a84: c0 26 20 50 clr [ %i0 + 0x50 ]
40006a88: c0 26 20 4c clr [ %i0 + 0x4c ]
queue->count = 0;
40006a8c: c0 26 20 54 clr [ %i0 + 0x54 ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
40006a90: c0 26 20 5c clr [ %i0 + 0x5c ]
40006a94: c0 26 20 58 clr [ %i0 + 0x58 ]
queue->count = 0;
40006a98: c0 26 20 60 clr [ %i0 + 0x60 ]
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
40006a9c: 92 10 20 00 clr %o1
40006aa0: 40 00 75 5c call 40024010 <memset>
40006aa4: 95 2a a0 03 sll %o2, 3, %o2
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
40006aa8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
40006aac: c0 26 20 28 clr [ %i0 + 0x28 ]
fd->starvation_threshold = 0;
40006ab0: c0 26 20 24 clr [ %i0 + 0x24 ]
for (device = 0; device < fd->device_count; device++)
40006ab4: 80 a0 e0 00 cmp %g3, 0
40006ab8: 02 80 00 82 be 40006cc0 <rtems_fdisk_recover_block_mappings+0x260><== NEVER TAKEN
40006abc: ae 10 00 18 mov %i0, %l7
40006ac0: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
40006ac4: 25 10 00 d0 sethi %hi(0x40034000), %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
40006ac8: 29 10 00 d0 sethi %hi(0x40034000), %l4
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
40006acc: 2d 10 00 d0 sethi %hi(0x40034000), %l6
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
40006ad0: 27 10 00 d0 sethi %hi(0x40034000), %l3
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
40006ad4: 2b 10 00 d0 sethi %hi(0x40034000), %l5
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
40006ad8: a2 10 20 00 clr %l1
40006adc: b2 10 20 00 clr %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
40006ae0: a4 14 a2 30 or %l2, 0x230, %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
40006ae4: a8 15 22 a0 or %l4, 0x2a0, %l4
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
40006ae8: ac 15 a2 c0 or %l6, 0x2c0, %l6
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
40006aec: a6 14 e3 18 or %l3, 0x318, %l3
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
40006af0: aa 15 62 e8 or %l5, 0x2e8, %l5
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
40006af4: 82 00 80 11 add %g2, %l1, %g1
40006af8: c8 00 60 04 ld [ %g1 + 4 ], %g4
40006afc: a0 10 20 00 clr %l0
40006b00: 80 a1 20 00 cmp %g4, 0
40006b04: 02 80 00 6b be 40006cb0 <rtems_fdisk_recover_block_mappings+0x250><== NEVER TAKEN
40006b08: b4 10 20 00 clr %i2
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[segment];
40006b0c: f6 00 40 00 ld [ %g1 ], %i3
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
40006b10: 94 10 00 19 mov %i1, %o2
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[segment];
40006b14: b6 06 c0 10 add %i3, %l0, %i3
const rtems_fdisk_segment_desc* sd = sc->descriptor;
40006b18: fa 06 e0 04 ld [ %i3 + 4 ], %i5
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
40006b1c: 96 10 00 1a mov %i2, %o3
40006b20: 92 10 00 12 mov %l2, %o1
40006b24: 7f ff fb a9 call 400059c8 <rtems_fdisk_info>
40006b28: 90 10 00 17 mov %l7, %o0
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
40006b2c: d0 07 60 08 ld [ %i5 + 8 ], %o0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
40006b30: f8 05 e0 14 ld [ %l7 + 0x14 ], %i4
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
40006b34: 7f ff ee db call 400026a0 <.udiv>
40006b38: 92 10 00 1c mov %i4, %o1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
40006b3c: 92 10 00 1c mov %i4, %o1
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
40006b40: ba 10 00 08 mov %o0, %i5
static uint32_t
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
40006b44: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
40006b48: 7f ff ee d6 call 400026a0 <.udiv>
40006b4c: 90 02 3f ff add %o0, -1, %o0
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
40006b50: c4 05 e0 24 ld [ %l7 + 0x24 ], %g2
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
40006b54: 90 02 20 01 inc %o0
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
40006b58: 82 27 40 08 sub %i5, %o0, %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
40006b5c: d0 26 e0 18 st %o0, [ %i3 + 0x18 ]
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
40006b60: 80 a0 40 02 cmp %g1, %g2
40006b64: 08 80 00 03 bleu 40006b70 <rtems_fdisk_recover_block_mappings+0x110>
40006b68: c2 26 e0 14 st %g1, [ %i3 + 0x14 ]
fd->starvation_threshold = sc->pages;
40006b6c: c2 25 e0 24 st %g1, [ %l7 + 0x24 ]
sc->pages_used = 0;
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
40006b70: fa 06 e0 10 ld [ %i3 + 0x10 ], %i5
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
fd->starvation_threshold = sc->pages;
sc->pages_active = 0;
40006b74: c0 26 e0 1c clr [ %i3 + 0x1c ]
sc->pages_used = 0;
40006b78: c0 26 e0 20 clr [ %i3 + 0x20 ]
sc->pages_bad = 0;
40006b7c: c0 26 e0 24 clr [ %i3 + 0x24 ]
sc->failed = false;
40006b80: c0 26 e0 28 clr [ %i3 + 0x28 ]
if (!sc->page_descriptors)
40006b84: 80 a7 60 00 cmp %i5, 0
40006b88: 02 80 00 94 be 40006dd8 <rtems_fdisk_recover_block_mappings+0x378><== ALWAYS TAKEN
40006b8c: 92 10 00 1c mov %i4, %o1
40006b90: 7f ff ee 8a call 400025b8 <.umul> <== NOT EXECUTED
40006b94: 01 00 00 00 nop <== NOT EXECUTED
40006b98: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
* descriptors.
*
* @todo It may be better to ask the driver to get these value
* so NAND flash could be better supported.
*/
ret = rtems_fdisk_seg_read (fd, sc, 0, (void*) pd,
40006b9c: 90 10 00 17 mov %l7, %o0
40006ba0: 92 10 00 1b mov %i3, %o1
40006ba4: 94 10 20 00 clr %o2
40006ba8: 7f ff fb cc call 40005ad8 <rtems_fdisk_seg_read>
40006bac: 96 10 00 1d mov %i5, %o3
sc->pages_desc * fd->block_size);
if (ret)
40006bb0: b0 92 20 00 orcc %o0, 0, %i0
40006bb4: 12 80 00 95 bne 40006e08 <rtems_fdisk_recover_block_mappings+0x3a8><== NEVER TAKEN
40006bb8: 01 00 00 00 nop
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
40006bbc: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
40006bc0: 80 a0 a0 00 cmp %g2, 0
40006bc4: 12 80 00 0a bne 40006bec <rtems_fdisk_recover_block_mappings+0x18c><== ALWAYS TAKEN
40006bc8: b8 10 20 00 clr %i4
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
40006bcc: 10 80 00 2f b 40006c88 <rtems_fdisk_recover_block_mappings+0x228><== NOT EXECUTED
40006bd0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
{
sc->pages_used++;
40006bd4: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006bd8: c2 26 e0 20 st %g1, [ %i3 + 0x20 ] <== NOT EXECUTED
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
40006bdc: b8 07 20 01 inc %i4
40006be0: 80 a0 80 1c cmp %g2, %i4
40006be4: 08 80 00 28 bleu 40006c84 <rtems_fdisk_recover_block_mappings+0x224>
40006be8: ba 07 60 08 add %i5, 8, %i5
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
40006bec: c2 07 40 00 ld [ %i5 ], %g1
40006bf0: 80 a0 7f ff cmp %g1, -1
40006bf4: 22 80 00 35 be,a 40006cc8 <rtems_fdisk_recover_block_mappings+0x268><== ALWAYS TAKEN
40006bf8: c2 07 60 04 ld [ %i5 + 4 ], %g1
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
40006bfc: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
sc->pages_used++;
}
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
40006c00: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40006c04: 22 bf ff f4 be,a 40006bd4 <rtems_fdisk_recover_block_mappings+0x174><== NOT EXECUTED
40006c08: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
{
sc->pages_used++;
}
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
40006c0c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40006c10: 32 80 00 43 bne,a 40006d1c <rtems_fdisk_recover_block_mappings+0x2bc><== NOT EXECUTED
40006c14: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
{
if (pd->block >= fd->block_count)
40006c18: da 07 60 04 ld [ %i5 + 4 ], %o5 <== NOT EXECUTED
40006c1c: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1 <== NOT EXECUTED
40006c20: 80 a3 40 01 cmp %o5, %g1 <== NOT EXECUTED
40006c24: 1a 80 00 57 bcc 40006d80 <rtems_fdisk_recover_block_mappings+0x320><== NOT EXECUTED
40006c28: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
"invalid block number: %d-%d-%d: block: %d",
device, segment, page, pd->block);
#endif
sc->pages_bad++;
}
else if (fd->blocks[pd->block].segment)
40006c2c: c6 05 e0 18 ld [ %l7 + 0x18 ], %g3 <== NOT EXECUTED
40006c30: 9b 2b 60 03 sll %o5, 3, %o5 <== NOT EXECUTED
40006c34: c2 00 c0 0d ld [ %g3 + %o5 ], %g1 <== NOT EXECUTED
40006c38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006c3c: 02 80 00 5b be 40006da8 <rtems_fdisk_recover_block_mappings+0x348><== NOT EXECUTED
40006c40: 88 00 c0 0d add %g3, %o5, %g4 <== NOT EXECUTED
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
40006c44: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40006c48: d4 00 60 0c ld [ %g1 + 0xc ], %o2 <== NOT EXECUTED
40006c4c: d6 01 20 04 ld [ %g4 + 4 ], %o3 <== NOT EXECUTED
40006c50: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40006c54: f8 23 a0 5c st %i4, [ %sp + 0x5c ] <== NOT EXECUTED
40006c58: 98 10 00 19 mov %i1, %o4 <== NOT EXECUTED
40006c5c: 7f ff fc 57 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40006c60: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED
"duplicate: %d-%d-%d",
bsc->device, bsc->segment,
fd->blocks[pd->block].page,
device, segment, page);
sc->pages_bad++;
40006c64: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
40006c68: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
40006c6c: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006c70: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
40006c74: b8 07 20 01 inc %i4 <== NOT EXECUTED
40006c78: 80 a0 80 1c cmp %g2, %i4 <== NOT EXECUTED
40006c7c: 18 bf ff dc bgu 40006bec <rtems_fdisk_recover_block_mappings+0x18c><== NOT EXECUTED
40006c80: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
40006c84: 90 10 00 17 mov %l7, %o0
40006c88: 7f ff fc f4 call 40006058 <rtems_fdisk_queue_segment>
40006c8c: 92 10 00 1b mov %i3, %o1
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
40006c90: c4 05 e0 2c ld [ %l7 + 0x2c ], %g2
40006c94: b4 06 a0 01 inc %i2
40006c98: 82 00 80 11 add %g2, %l1, %g1
40006c9c: c6 00 60 04 ld [ %g1 + 4 ], %g3
40006ca0: 80 a0 c0 1a cmp %g3, %i2
40006ca4: 18 bf ff 9a bgu 40006b0c <rtems_fdisk_recover_block_mappings+0xac>
40006ca8: a0 04 20 30 add %l0, 0x30, %l0
40006cac: c6 05 e0 30 ld [ %l7 + 0x30 ], %g3
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
40006cb0: b2 06 60 01 inc %i1
40006cb4: 80 a0 c0 19 cmp %g3, %i1
40006cb8: 18 bf ff 8f bgu 40006af4 <rtems_fdisk_recover_block_mappings+0x94><== NEVER TAKEN
40006cbc: a2 04 60 0c add %l1, 0xc, %l1
*/
rtems_fdisk_queue_segment (fd, sc);
}
}
return 0;
40006cc0: 81 c7 e0 08 ret
40006cc4: 91 e8 20 00 restore %g0, 0, %o0
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
40006cc8: 80 a0 7f ff cmp %g1, -1
40006ccc: 32 bf ff cd bne,a 40006c00 <rtems_fdisk_recover_block_mappings+0x1a0><== NEVER TAKEN
40006cd0: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
page * fd->block_size, fd->block_size);
40006cd4: f0 05 e0 14 ld [ %l7 + 0x14 ], %i0
if (rtems_fdisk_page_desc_erased (pd))
{
/*
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
40006cd8: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
40006cdc: 92 10 00 18 mov %i0, %o1
40006ce0: 7f ff ee 36 call 400025b8 <.umul>
40006ce4: 90 07 00 08 add %i4, %o0, %o0
40006ce8: 92 10 00 1b mov %i3, %o1
40006cec: 94 10 00 08 mov %o0, %o2
40006cf0: 96 10 00 18 mov %i0, %o3
40006cf4: 7f ff fb 9b call 40005b60 <rtems_fdisk_seg_blank_check>
40006cf8: 90 10 00 17 mov %l7, %o0
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
page + sc->pages_desc);
if (ret == 0)
40006cfc: 80 a2 20 00 cmp %o0, 0
40006d00: 32 80 00 0a bne,a 40006d28 <rtems_fdisk_recover_block_mappings+0x2c8><== NEVER TAKEN
40006d04: da 07 60 04 ld [ %i5 + 4 ], %o5 <== NOT EXECUTED
{
++fd->erased_blocks;
40006d08: c2 05 e0 28 ld [ %l7 + 0x28 ], %g1
40006d0c: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
40006d10: 82 00 60 01 inc %g1
40006d14: 10 bf ff b2 b 40006bdc <rtems_fdisk_recover_block_mappings+0x17c>
40006d18: c2 25 e0 28 st %g1, [ %l7 + 0x28 ]
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
40006d1c: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006d20: 10 bf ff af b 40006bdc <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
40006d24: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
40006d28: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40006d2c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40006d30: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40006d34: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
40006d38: 7f ff fb fe call 40005d30 <rtems_fdisk_warning> <== NOT EXECUTED
40006d3c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40006d40: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
40006d44: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40006d48: 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,
40006d4c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40006d50: c2 37 60 02 sth %g1, [ %i5 + 2 ] <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
40006d54: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40006d58: 7f ff fb c9 call 40005c7c <rtems_fdisk_seg_write_page_desc><== NOT EXECUTED
40006d5c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
page, pd);
if (ret)
40006d60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006d64: 12 80 00 17 bne 40006dc0 <rtems_fdisk_recover_block_mappings+0x360><== NOT EXECUTED
40006d68: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
device, segment, page);
}
sc->pages_used++;
40006d6c: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
40006d70: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
40006d74: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006d78: 10 bf ff 99 b 40006bdc <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
40006d7c: c2 26 e0 20 st %g1, [ %i3 + 0x20 ] <== NOT EXECUTED
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
40006d80: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
40006d84: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40006d88: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40006d8c: 7f ff fb e9 call 40005d30 <rtems_fdisk_warning> <== NOT EXECUTED
40006d90: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
"invalid block number: %d-%d-%d: block: %d",
device, segment, page, pd->block);
#endif
sc->pages_bad++;
40006d94: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
40006d98: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
40006d9c: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006da0: 10 bf ff 8f b 40006bdc <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
40006da4: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
/*
* The page is active.
*/
sc->pages_active++;
40006da8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
{
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
40006dac: f6 20 c0 0d st %i3, [ %g3 + %o5 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
40006db0: f8 21 20 04 st %i4, [ %g4 + 4 ] <== NOT EXECUTED
/*
* The page is active.
*/
sc->pages_active++;
40006db4: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006db8: 10 bf ff 89 b 40006bdc <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
40006dbc: c2 26 e0 1c st %g1, [ %i3 + 0x1c ] <== NOT EXECUTED
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
40006dc0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40006dc4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40006dc8: 7f ff fb fc call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40006dcc: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
device, segment, page);
}
sc->pages_used++;
40006dd0: 10 bf ff e8 b 40006d70 <rtems_fdisk_recover_block_mappings+0x310><== NOT EXECUTED
40006dd4: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
sc->page_descriptors = malloc (sc->pages_desc * fd->block_size);
40006dd8: 7f ff ed f8 call 400025b8 <.umul>
40006ddc: 01 00 00 00 nop
40006de0: 40 00 0a 6f call 4000979c <malloc>
40006de4: d0 27 bf fc st %o0, [ %fp + -4 ]
40006de8: d0 26 e0 10 st %o0, [ %i3 + 0x10 ]
40006dec: ba 10 00 08 mov %o0, %i5
if (!sc->page_descriptors)
40006df0: 80 a2 20 00 cmp %o0, 0
40006df4: 12 bf ff 6a bne 40006b9c <rtems_fdisk_recover_block_mappings+0x13c><== ALWAYS TAKEN
40006df8: d8 07 bf fc ld [ %fp + -4 ], %o4
rtems_fdisk_abort ("no memory for page descriptors");
40006dfc: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
40006e00: 40 00 06 60 call 40008780 <rtems_fdisk_abort.constprop.1> <== NOT EXECUTED
40006e04: 90 12 22 10 or %o0, 0x210, %o0 ! 40034210 <Callbacks.6385+0x4f8><== NOT EXECUTED
ret = rtems_fdisk_seg_read (fd, sc, 0, (void*) pd,
sc->pages_desc * fd->block_size);
if (ret)
{
rtems_fdisk_error ("recover-block-mappings:%02d-%03d: " \
40006e08: 40 00 79 4a call 40025330 <strerror> <== NOT EXECUTED
40006e0c: 01 00 00 00 nop <== NOT EXECUTED
40006e10: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40006e14: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40006e18: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40006e1c: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
40006e20: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
40006e24: 7f ff fb e5 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40006e28: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
"read page desc failed: %s (%d)",
device, segment, strerror (ret), ret);
return ret;
40006e2c: 81 c7 e0 08 ret <== NOT EXECUTED
40006e30: 81 e8 00 00 restore <== NOT EXECUTED
40006348 <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)
{
40006348: 9d e3 bf 78 save %sp, -136, %sp
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
4000634c: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
40006350: c0 27 bf f8 clr [ %fp + -8 ]
40006354: 80 a0 e0 00 cmp %g3, 0
40006358: 02 80 00 7f be 40006554 <rtems_fdisk_recycle_segment+0x20c><== NEVER TAKEN
4000635c: a4 10 20 00 clr %l2
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
40006360: 82 06 20 34 add %i0, 0x34, %g1
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
40006364: b8 10 20 00 clr %i4
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
40006368: c2 27 bf f4 st %g1, [ %fp + -12 ]
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
4000636c: e2 06 60 10 ld [ %i1 + 0x10 ], %l1
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
40006370: a1 2f 20 03 sll %i4, 3, %l0
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
40006374: 80 a6 a0 00 cmp %i2, 0
40006378: 02 80 00 8d be 400065ac <rtems_fdisk_recycle_segment+0x264>
4000637c: ac 04 40 10 add %l1, %l0, %l6
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
40006380: c4 15 a0 02 lduh [ %l6 + 2 ], %g2
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
40006384: 80 88 a0 01 btst 1, %g2
40006388: 32 80 00 6b bne,a 40006534 <rtems_fdisk_recycle_segment+0x1ec><== NEVER TAKEN
4000638c: c4 04 40 10 ld [ %l1 + %l0 ], %g2 <== NOT EXECUTED
40006390: 80 88 a0 02 btst 2, %g2
40006394: 22 80 00 68 be,a 40006534 <rtems_fdisk_recycle_segment+0x1ec>
40006398: c4 04 40 10 ld [ %l1 + %l0 ], %g2
rtems_fdisk_seg_next_available_page (rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_page_desc* pd = &sc->page_descriptors[0];
uint32_t page;
for (page = 0; page < sc->pages; page++, pd++)
4000639c: de 06 a0 14 ld [ %i2 + 0x14 ], %o7
400063a0: 80 a3 e0 00 cmp %o7, 0
400063a4: 02 80 00 8d be 400065d8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
400063a8: ee 06 a0 10 ld [ %i2 + 0x10 ], %l7
400063ac: 84 10 00 17 mov %l7, %g2
400063b0: 10 80 00 05 b 400063c4 <rtems_fdisk_recycle_segment+0x7c>
400063b4: ba 10 20 00 clr %i5
400063b8: 80 a7 40 0f cmp %i5, %o7
400063bc: 02 80 00 87 be 400065d8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
400063c0: 84 00 a0 08 add %g2, 8, %g2
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
400063c4: c8 00 80 00 ld [ %g2 ], %g4
400063c8: 80 a1 3f ff cmp %g4, -1
400063cc: 32 bf ff fb bne,a 400063b8 <rtems_fdisk_recycle_segment+0x70>
400063d0: ba 07 60 01 inc %i5
400063d4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400063d8: 80 a1 3f ff cmp %g4, -1
400063dc: 32 bf ff f7 bne,a 400063b8 <rtems_fdisk_recycle_segment+0x70><== NEVER TAKEN
400063e0: ba 07 60 01 inc %i5 <== NOT EXECUTED
uint32_t dst_pages;
rtems_fdisk_page_desc* dpd;
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
400063e4: 83 2f 60 03 sll %i5, 3, %g1
400063e8: c2 27 bf fc st %g1, [ %fp + -4 ]
active++;
400063ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (dpage >= dsc->pages)
400063f0: 80 a7 40 0f cmp %i5, %o7
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
active++;
400063f4: 82 00 60 01 inc %g1
400063f8: c2 27 bf f8 st %g1, [ %fp + -8 ]
uint32_t dst_pages;
rtems_fdisk_page_desc* dpd;
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
400063fc: c2 07 bf fc ld [ %fp + -4 ], %g1
active++;
if (dpage >= dsc->pages)
40006400: 1a 80 00 76 bcc 400065d8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
40006404: a6 05 c0 01 add %l7, %g1, %l3
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return EIO;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
40006408: da 06 a0 08 ld [ %i2 + 8 ], %o5
4000640c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40006410: d4 06 60 08 ld [ %i1 + 8 ], %o2
40006414: d6 06 60 0c ld [ %i1 + 0xc ], %o3
40006418: 98 10 00 1c mov %i4, %o4
4000641c: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
40006420: 13 10 00 cf sethi %hi(0x40033c00), %o1
40006424: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
40006428: 92 12 63 d8 or %o1, 0x3d8, %o1
4000642c: 7f ff fd 67 call 400059c8 <rtems_fdisk_info>
40006430: 90 10 00 18 mov %i0, %o0
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
40006434: c8 06 a0 18 ld [ %i2 + 0x18 ], %g4
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
40006438: da 06 a0 08 ld [ %i2 + 8 ], %o5
4000643c: de 06 a0 0c ld [ %i2 + 0xc ], %o7
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
40006440: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
40006444: d4 06 60 08 ld [ %i1 + 8 ], %o2
40006448: 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,
4000644c: a8 07 00 02 add %i4, %g2, %l4
40006450: aa 07 40 04 add %i5, %g4, %l5
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
40006454: de 23 a0 5c st %o7, [ %sp + 0x5c ]
40006458: 98 10 00 14 mov %l4, %o4
4000645c: 13 10 00 d0 sethi %hi(0x40034000), %o1
40006460: ea 23 a0 60 st %l5, [ %sp + 0x60 ]
40006464: 92 12 60 00 mov %o1, %o1
40006468: 7f ff fd 7a call 40005a50 <rtems_fdisk_printf>
4000646c: 90 10 00 18 mov %i0, %o0
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
page * fd->block_size, buffer, fd->block_size);
40006470: 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,
40006474: 90 10 00 14 mov %l4, %o0
40006478: 92 10 00 0c mov %o4, %o1
4000647c: 7f ff f0 4f call 400025b8 <.umul>
40006480: d8 27 bf ec st %o4, [ %fp + -20 ]
40006484: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
40006488: d8 07 bf ec ld [ %fp + -20 ], %o4
4000648c: 94 10 00 08 mov %o0, %o2
40006490: 92 10 00 19 mov %i1, %o1
40006494: 7f ff fd 91 call 40005ad8 <rtems_fdisk_seg_read>
40006498: 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)
4000649c: 84 92 20 00 orcc %o0, 0, %g2
400064a0: 22 80 00 6a be,a 40006648 <rtems_fdisk_recycle_segment+0x300><== ALWAYS TAKEN
400064a4: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
400064a8: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
400064ac: e0 06 a0 0c ld [ %i2 + 0xc ], %l0 <== NOT EXECUTED
400064b0: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
400064b4: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
400064b8: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
400064bc: 40 00 7b 9d call 40025330 <strerror> <== NOT EXECUTED
400064c0: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
400064c4: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
400064c8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
400064cc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
400064d0: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
400064d4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
400064d8: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
400064dc: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
400064e0: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
400064e4: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
400064e8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400064ec: 90 12 20 30 or %o0, 0x30, %o0 <== NOT EXECUTED
dsc,
dpage, dpd);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
400064f0: 7f ff fe 32 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
400064f4: 01 00 00 00 nop <== NOT EXECUTED
"%02d-%03d-%03d: copy pd failed: %s (%d)",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage,
strerror (ret), ret);
rtems_fdisk_queue_segment (fd, dsc);
400064f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400064fc: 7f ff fe d7 call 40006058 <rtems_fdisk_queue_segment> <== NOT EXECUTED
40006500: 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;
40006504: c6 06 20 40 ld [ %i0 + 0x40 ], %g3 <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
40006508: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
4000650c: c6 26 40 00 st %g3, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
40006510: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
if (queue->tail == 0)
40006514: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006518: 02 80 00 98 be 40006778 <rtems_fdisk_recycle_segment+0x430><== NOT EXECUTED
4000651c: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
queue->tail = sc;
queue->count++;
40006520: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
40006524: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006528: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
}
ret = rtems_fdisk_erase_segment (fd, ssc);
return ret;
}
4000652c: 81 c7 e0 08 ret <== NOT EXECUTED
40006530: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
40006534: 80 a0 bf ff cmp %g2, -1
40006538: 22 80 00 16 be,a 40006590 <rtems_fdisk_recycle_segment+0x248><== NEVER TAKEN
4000653c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 <== NOT EXECUTED
{
--fd->erased_blocks;
}
else
{
used++;
40006540: a4 04 a0 01 inc %l2
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
40006544: b8 07 20 01 inc %i4
40006548: 80 a0 c0 1c cmp %g3, %i4
4000654c: 38 bf ff 89 bgu,a 40006370 <rtems_fdisk_recycle_segment+0x28>
40006550: e2 06 60 10 ld [ %i1 + 0x10 ], %l1
used++;
}
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, "ssc end: %d-%d: p=%ld, a=%ld, u=%ld",
40006554: d4 06 60 08 ld [ %i1 + 8 ], %o2
40006558: d6 06 60 0c ld [ %i1 + 0xc ], %o3
4000655c: da 07 bf f8 ld [ %fp + -8 ], %o5
40006560: e4 23 a0 5c st %l2, [ %sp + 0x5c ]
40006564: 90 10 00 18 mov %i0, %o0
40006568: 13 10 00 d0 sethi %hi(0x40034000), %o1
4000656c: 98 10 00 1b mov %i3, %o4
40006570: 7f ff fd 38 call 40005a50 <rtems_fdisk_printf>
40006574: 92 12 60 c0 or %o1, 0xc0, %o1
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
40006578: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
4000657c: 80 a2 60 00 cmp %o1, 0
40006580: 12 80 00 69 bne 40006724 <rtems_fdisk_recycle_segment+0x3dc><== NEVER TAKEN
40006584: 11 10 00 d0 sethi %hi(0x40034000), %o0
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
40006588: 7f ff fe 2b call 40005e34 <rtems_fdisk_erase_segment>
4000658c: 81 e8 00 00 restore
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
40006590: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
40006594: 32 bf ff ec bne,a 40006544 <rtems_fdisk_recycle_segment+0x1fc><== NOT EXECUTED
40006598: a4 04 a0 01 inc %l2 <== NOT EXECUTED
(*pages)--;
}
else if (rtems_fdisk_page_desc_erased (spd))
{
--fd->erased_blocks;
4000659c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
400065a0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400065a4: 10 bf ff e8 b 40006544 <rtems_fdisk_recycle_segment+0x1fc><== NOT EXECUTED
400065a8: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
400065ac: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
400065b0: 80 a0 a0 00 cmp %g2, 0
400065b4: 22 bf ff 74 be,a 40006384 <rtems_fdisk_recycle_segment+0x3c><== ALWAYS TAKEN
400065b8: c4 15 a0 02 lduh [ %l6 + 2 ], %g2
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
400065bc: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
{
rtems_fdisk_error ("recycle: no available dst segment");
400065c0: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
400065c4: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
400065c8: 7f ff fd fc call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
400065cc: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
return EIO;
400065d0: 10 bf ff d7 b 4000652c <rtems_fdisk_recycle_segment+0x1e4><== NOT EXECUTED
400065d4: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
400065d8: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2 <== NOT EXECUTED
400065dc: c2 06 a0 20 ld [ %i2 + 0x20 ], %g1 <== NOT EXECUTED
400065e0: d6 06 a0 24 ld [ %i2 + 0x24 ], %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
400065e4: d2 06 a0 08 ld [ %i2 + 8 ], %o1 <== NOT EXECUTED
400065e8: d4 06 a0 0c ld [ %i2 + 0xc ], %o2 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
400065ec: 96 02 c0 02 add %o3, %g2, %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
400065f0: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
400065f4: 96 02 c0 01 add %o3, %g1, %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
400065f8: 96 23 c0 0b sub %o7, %o3, %o3 <== NOT EXECUTED
400065fc: 7f ff fd ef call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40006600: 90 12 23 a8 or %o0, 0x3a8, %o0 <== NOT EXECUTED
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
40006604: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
40006608: 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;
4000660c: c2 26 a0 28 st %g1, [ %i2 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
40006610: 7f ff fe 92 call 40006058 <rtems_fdisk_queue_segment> <== NOT EXECUTED
40006614: 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;
40006618: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
4000661c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
40006620: c4 26 40 00 st %g2, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
40006624: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006628: 02 80 00 56 be 40006780 <rtems_fdisk_recycle_segment+0x438><== NOT EXECUTED
4000662c: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
queue->tail = sc;
queue->count++;
40006630: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return EIO;
40006634: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
sc->next = queue->head;
queue->head = sc;
if (queue->tail == 0)
queue->tail = sc;
queue->count++;
40006638: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000663c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
}
ret = rtems_fdisk_erase_segment (fd, ssc);
return ret;
}
40006640: 81 c7 e0 08 ret <== NOT EXECUTED
40006644: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
#endif
ret = rtems_fdisk_seg_read_page (fd, src_sc, src_page,
fd->copy_buffer);
if (ret)
return ret;
return rtems_fdisk_seg_write_page (fd, dst_sc, dst_page,
40006648: 90 10 00 18 mov %i0, %o0
4000664c: 92 10 00 1a mov %i2, %o1
40006650: 7f ff fd 9c call 40005cc0 <rtems_fdisk_seg_write_page>
40006654: 94 10 00 15 mov %l5, %o2
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
40006658: 84 92 20 00 orcc %o0, 0, %g2
4000665c: 12 bf ff 93 bne 400064a8 <rtems_fdisk_recycle_segment+0x160><== NEVER TAKEN
40006660: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
40006664: c4 04 40 10 ld [ %l1 + %l0 ], %g2
ret = rtems_fdisk_seg_write_page_desc (fd,
40006668: 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;
4000666c: c4 25 c0 01 st %g2, [ %l7 + %g1 ]
40006670: c4 05 a0 04 ld [ %l6 + 4 ], %g2
ret = rtems_fdisk_seg_write_page_desc (fd,
40006674: 92 10 00 1a mov %i2, %o1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
40006678: c4 24 e0 04 st %g2, [ %l3 + 4 ]
ret = rtems_fdisk_seg_write_page_desc (fd,
4000667c: 94 10 00 1d mov %i5, %o2
40006680: 7f ff fd 7f call 40005c7c <rtems_fdisk_seg_write_page_desc>
40006684: 96 10 00 13 mov %l3, %o3
dsc,
dpage, dpd);
if (ret)
40006688: 84 92 20 00 orcc %o0, 0, %g2
4000668c: 32 80 00 2a bne,a 40006734 <rtems_fdisk_recycle_segment+0x3ec><== NEVER TAKEN
40006690: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
40006694: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
ssc->pages_used++;
40006698: c6 06 60 20 ld [ %i1 + 0x20 ], %g3
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
4000669c: 84 00 a0 01 inc %g2
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
400066a0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
400066a4: c4 26 a0 1c st %g2, [ %i2 + 0x1c ]
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
400066a8: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
400066ac: c8 06 60 1c ld [ %i1 + 0x1c ], %g4
ssc->pages_used++;
400066b0: 86 00 e0 01 inc %g3
fd->blocks[spd->block].segment = dsc;
400066b4: 83 28 60 03 sll %g1, 3, %g1
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
ssc->pages_used++;
400066b8: c6 26 60 20 st %g3, [ %i1 + 0x20 ]
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
400066bc: 88 01 3f ff add %g4, -1, %g4
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
400066c0: 86 00 80 01 add %g2, %g1, %g3
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
400066c4: c8 26 60 1c st %g4, [ %i1 + 0x1c ]
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
400066c8: f4 20 80 01 st %i2, [ %g2 + %g1 ]
fd->blocks[spd->block].page = dpage;
400066cc: fa 20 e0 04 st %i5, [ %g3 + 4 ]
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
400066d0: 90 10 00 18 mov %i0, %o0
400066d4: 7f ff fe 61 call 40006058 <rtems_fdisk_queue_segment>
400066d8: 92 10 00 1a mov %i2, %o1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
400066dc: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
400066e0: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
400066e4: c6 06 a0 24 ld [ %i2 + 0x24 ], %g3
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
400066e8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
400066ec: 82 01 00 01 add %g4, %g1, %g1
400066f0: 82 00 40 03 add %g1, %g3, %g1
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
400066f4: 80 a0 80 01 cmp %g2, %g1
400066f8: 02 80 00 07 be 40006714 <rtems_fdisk_recycle_segment+0x3cc>
400066fc: 01 00 00 00 nop
dsc = rtems_fdisk_seg_most_available (&fd->available);
(*pages)--;
40006700: c2 06 c0 00 ld [ %i3 ], %g1
40006704: 82 00 7f ff add %g1, -1, %g1
40006708: c2 26 c0 00 st %g1, [ %i3 ]
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
!rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_USED))
{
4000670c: 10 bf ff 8e b 40006544 <rtems_fdisk_recycle_segment+0x1fc>
40006710: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
40006714: 7f ff fc 8f call 40005950 <rtems_fdisk_seg_most_available>
40006718: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000671c: 10 bf ff f9 b 40006700 <rtems_fdisk_recycle_segment+0x3b8>
40006720: b4 10 00 08 mov %o0, %i2
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
40006724: 7f ff fd a5 call 40005db8 <rtems_fdisk_error> <== NOT EXECUTED
40006728: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
4000672c: 7f ff fd c2 call 40005e34 <rtems_fdisk_erase_segment> <== NOT EXECUTED
40006730: 81 e8 00 00 restore <== NOT EXECUTED
dsc,
dpage, dpd);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
40006734: e0 06 a0 0c ld [ %i2 + 0xc ], %l0 <== NOT EXECUTED
40006738: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
4000673c: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
40006740: 40 00 7a fc call 40025330 <strerror> <== NOT EXECUTED
40006744: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
40006748: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
4000674c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
40006750: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40006754: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
40006758: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4000675c: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
40006760: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
40006764: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
40006768: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
4000676c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40006770: 10 bf ff 60 b 400064f0 <rtems_fdisk_recycle_segment+0x1a8><== NOT EXECUTED
40006774: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
{
sc->next = queue->head;
queue->head = sc;
if (queue->tail == 0)
queue->tail = sc;
40006778: 10 bf ff 6a b 40006520 <rtems_fdisk_recycle_segment+0x1d8><== NOT EXECUTED
4000677c: f2 26 20 44 st %i1, [ %i0 + 0x44 ] <== NOT EXECUTED
40006780: 10 bf ff ac b 40006630 <rtems_fdisk_recycle_segment+0x2e8><== NOT EXECUTED
40006784: f2 26 20 44 st %i1, [ %i0 + 0x44 ] <== NOT EXECUTED
40005be4 <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)
{
40005be4: 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;
40005be8: e0 06 60 08 ld [ %i1 + 8 ], %l0
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
40005bec: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
40005bf0: 87 2c 20 04 sll %l0, 4, %g3
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
40005bf4: 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;
40005bf8: 83 2c 20 02 sll %l0, 2, %g1
40005bfc: 82 20 c0 01 sub %g3, %g1, %g1
40005c00: 86 00 80 01 add %g2, %g1, %g3
40005c04: c2 00 80 01 ld [ %g2 + %g1 ], %g1
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
40005c08: 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;
40005c0c: 85 2f 60 04 sll %i5, 4, %g2
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
40005c10: e2 00 e0 08 ld [ %g3 + 8 ], %l1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
40005c14: 87 2f 60 06 sll %i5, 6, %g3
40005c18: 84 20 c0 02 sub %g3, %g2, %g2
40005c1c: 82 00 40 02 add %g1, %g2, %g1
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
40005c20: 94 10 00 10 mov %l0, %o2
40005c24: 96 10 00 1d mov %i5, %o3
40005c28: 98 10 00 1a mov %i2, %o4
40005c2c: 9a 10 00 1c mov %i4, %o5
40005c30: 90 10 00 18 mov %i0, %o0
40005c34: 13 10 00 cf sethi %hi(0x40033c00), %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;
40005c38: f0 00 60 04 ld [ %g1 + 4 ], %i0
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
40005c3c: 7f ff ff 85 call 40005a50 <rtems_fdisk_printf>
40005c40: 92 12 62 a8 or %o1, 0x2a8, %o1
device, segment, offset, size);
#endif
ret = ops->write (sd, device, segment, offset, buffer, size);
40005c44: c2 04 60 04 ld [ %l1 + 4 ], %g1
40005c48: 90 10 00 18 mov %i0, %o0
40005c4c: 92 10 00 10 mov %l0, %o1
40005c50: 94 10 00 1d mov %i5, %o2
40005c54: 96 10 00 1a mov %i2, %o3
40005c58: 98 10 00 1b mov %i3, %o4
40005c5c: 9f c0 40 00 call %g1
40005c60: 9a 10 00 1c mov %i4, %o5
if (ret)
40005c64: b0 92 20 00 orcc %o0, 0, %i0
40005c68: 02 80 00 03 be 40005c74 <rtems_fdisk_seg_write+0x90> <== ALWAYS TAKEN
40005c6c: 82 10 20 01 mov 1, %g1
sc->failed = true;
40005c70: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
return ret;
}
40005c74: 81 c7 e0 08 ret
40005c78: 81 e8 00 00 restore
40005cc0 <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)
{
40005cc0: 9d e3 bf a0 save %sp, -96, %sp
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
40005cc4: c2 06 20 08 ld [ %i0 + 8 ], %g1
40005cc8: 80 88 60 08 btst 8, %g1
40005ccc: 22 80 00 0f be,a 40005d08 <rtems_fdisk_seg_write_page+0x48><== NEVER TAKEN
40005cd0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
page * fd->block_size, fd->block_size);
40005cd4: fa 06 20 14 ld [ %i0 + 0x14 ], %i5
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
40005cd8: 90 10 00 1a mov %i2, %o0
40005cdc: 7f ff f2 37 call 400025b8 <.umul>
40005ce0: 92 10 00 1d mov %i5, %o1
40005ce4: 92 10 00 19 mov %i1, %o1
40005ce8: 94 10 00 08 mov %o0, %o2
40005cec: 96 10 00 1d mov %i5, %o3
40005cf0: 7f ff ff 9c call 40005b60 <rtems_fdisk_seg_blank_check>
40005cf4: 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)
40005cf8: 80 a2 20 00 cmp %o0, 0
40005cfc: 12 80 00 0b bne 40005d28 <rtems_fdisk_seg_write_page+0x68><== NEVER TAKEN
40005d00: 01 00 00 00 nop
return ret;
}
--fd->erased_blocks;
40005d04: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
return rtems_fdisk_seg_write (fd, sc,
page * fd->block_size, buffer, fd->block_size);
40005d08: 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;
40005d0c: 82 00 7f ff add %g1, -1, %g1
return rtems_fdisk_seg_write (fd, sc,
40005d10: 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;
40005d14: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
return rtems_fdisk_seg_write (fd, sc,
40005d18: 7f ff f2 28 call 400025b8 <.umul>
40005d1c: 92 10 00 1c mov %i4, %o1
40005d20: 7f ff ff b1 call 40005be4 <rtems_fdisk_seg_write>
40005d24: 95 e8 00 08 restore %g0, %o0, %o2
page * fd->block_size, buffer, fd->block_size);
}
40005d28: 81 c7 e0 08 ret <== NOT EXECUTED
40005d2c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40005c7c <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)
{
40005c7c: 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))
40005c80: c2 06 20 08 ld [ %i0 + 8 ], %g1
40005c84: 80 88 60 08 btst 8, %g1
40005c88: 02 80 00 0a be 40005cb0 <rtems_fdisk_seg_write_page_desc+0x34><== NEVER TAKEN
40005c8c: b5 2e a0 03 sll %i2, 3, %i2
{
int ret = rtems_fdisk_seg_blank_check (fd, sc,
40005c90: 90 10 00 18 mov %i0, %o0
40005c94: 92 10 00 19 mov %i1, %o1
40005c98: 94 10 00 1a mov %i2, %o2
40005c9c: 7f ff ff b1 call 40005b60 <rtems_fdisk_seg_blank_check>
40005ca0: 96 10 20 08 mov 8, %o3
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
40005ca4: 80 a2 20 00 cmp %o0, 0
40005ca8: 12 80 00 04 bne 40005cb8 <rtems_fdisk_seg_write_page_desc+0x3c><== NEVER TAKEN
40005cac: 01 00 00 00 nop
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
40005cb0: 7f ff ff cd call 40005be4 <rtems_fdisk_seg_write>
40005cb4: 99 e8 20 08 restore %g0, 8, %o4
page_desc, sizeof (rtems_fdisk_page_desc));
}
40005cb8: 81 c7 e0 08 ret <== NOT EXECUTED
40005cbc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40005fb0 <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)
40005fb0: 80 a2 60 00 cmp %o1, 0
40005fb4: 02 80 00 12 be 40005ffc <rtems_fdisk_segment_queue_insert_before+0x4c><== NEVER TAKEN
40005fb8: 80 a2 a0 00 cmp %o2, 0
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
40005fbc: c4 02 00 00 ld [ %o0 ], %g2
while (it)
40005fc0: 80 a0 a0 00 cmp %g2, 0
40005fc4: 02 80 00 0d be 40005ff8 <rtems_fdisk_segment_queue_insert_before+0x48><== NEVER TAKEN
40005fc8: 80 a2 40 02 cmp %o1, %g2
{
if (item == it)
40005fcc: 32 80 00 08 bne,a 40005fec <rtems_fdisk_segment_queue_insert_before+0x3c>
40005fd0: c2 00 80 00 ld [ %g2 ], %g1
rtems_fdisk_segment_ctl* item,
rtems_fdisk_segment_ctl* sc)
{
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
40005fd4: 10 80 00 18 b 40006034 <rtems_fdisk_segment_queue_insert_before+0x84>
40005fd8: 84 10 00 08 mov %o0, %g2
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
{
if (item == it)
40005fdc: 22 80 00 17 be,a 40006038 <rtems_fdisk_segment_queue_insert_before+0x88><== ALWAYS TAKEN
40005fe0: c2 02 20 08 ld [ %o0 + 8 ], %g1
40005fe4: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
queue->count++;
return;
}
prev = &it->next;
it = it->next;
40005fe8: c2 00 80 00 ld [ %g2 ], %g1 <== NOT EXECUTED
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
40005fec: 80 a0 60 00 cmp %g1, 0
40005ff0: 12 bf ff fb bne 40005fdc <rtems_fdisk_segment_queue_insert_before+0x2c><== ALWAYS TAKEN
40005ff4: 80 a2 40 01 cmp %o1, %g1
*/
static void
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
40005ff8: 80 a2 a0 00 cmp %o2, 0 <== NOT EXECUTED
40005ffc: 02 80 00 0c be 4000602c <rtems_fdisk_segment_queue_insert_before+0x7c><== NOT EXECUTED
40006000: 01 00 00 00 nop <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
40006004: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40006008: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000600c: 02 80 00 10 be 4000604c <rtems_fdisk_segment_queue_insert_before+0x9c><== NOT EXECUTED
40006010: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
{
queue->tail->next = sc;
40006014: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
40006018: d4 20 40 00 st %o2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
4000601c: d4 22 20 04 st %o2, [ %o0 + 4 ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40006020: c2 02 20 08 ld [ %o0 + 8 ], %g1 <== NOT EXECUTED
40006024: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006028: c2 22 20 08 st %g1, [ %o0 + 8 ] <== NOT EXECUTED
4000602c: 81 c3 e0 08 retl <== NOT EXECUTED
40006030: 01 00 00 00 nop <== NOT EXECUTED
{
if (item == it)
{
sc->next = item;
*prev = sc;
queue->count++;
40006034: c2 02 20 08 ld [ %o0 + 8 ], %g1
while (it)
{
if (item == it)
{
sc->next = item;
40006038: d2 22 80 00 st %o1, [ %o2 ]
*prev = sc;
4000603c: d4 20 80 00 st %o2, [ %g2 ]
queue->count++;
40006040: 82 00 60 01 inc %g1
return;
40006044: 81 c3 e0 08 retl
40006048: c2 22 20 08 st %g1, [ %o0 + 8 ]
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
4000604c: d4 22 20 04 st %o2, [ %o0 + 4 ] <== NOT EXECUTED
40006050: 10 bf ff f4 b 40006020 <rtems_fdisk_segment_queue_insert_before+0x70><== NOT EXECUTED
40006054: d4 22 00 00 st %o2, [ %o0 ] <== NOT EXECUTED
400057cc <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;
400057cc: c4 02 00 00 ld [ %o0 ], %g2
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
400057d0: 80 a0 a0 00 cmp %g2, 0
400057d4: 02 80 00 0d be 40005808 <rtems_fdisk_segment_queue_remove+0x3c>
400057d8: 80 a0 80 09 cmp %g2, %o1
{
if (sc == it)
400057dc: 32 80 00 08 bne,a 400057fc <rtems_fdisk_segment_queue_remove+0x30>
400057e0: c2 00 80 00 ld [ %g2 ], %g1
{
if (prev == 0)
{
queue->head = sc->next;
400057e4: 10 80 00 16 b 4000583c <rtems_fdisk_segment_queue_remove+0x70>
400057e8: c2 02 40 00 ld [ %o1 ], %g1
* Do not change sc->next as sc could be on another queue.
*/
while (it)
{
if (sc == it)
400057ec: 22 80 00 09 be,a 40005810 <rtems_fdisk_segment_queue_remove+0x44>
400057f0: c6 02 40 00 ld [ %o1 ], %g3
400057f4: 84 10 00 01 mov %g1, %g2
queue->count--;
break;
}
prev = it;
it = it->next;
400057f8: c2 00 80 00 ld [ %g2 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
400057fc: 80 a0 60 00 cmp %g1, 0
40005800: 12 bf ff fb bne 400057ec <rtems_fdisk_segment_queue_remove+0x20>
40005804: 80 a2 40 01 cmp %o1, %g1
40005808: 81 c3 e0 08 retl
4000580c: 01 00 00 00 nop
queue->tail = 0;
}
else
{
prev->next = sc->next;
if (queue->tail == sc)
40005810: c2 02 20 04 ld [ %o0 + 4 ], %g1
40005814: 80 a0 40 09 cmp %g1, %o1
40005818: 02 80 00 07 be 40005834 <rtems_fdisk_segment_queue_remove+0x68><== ALWAYS TAKEN
4000581c: c6 20 80 00 st %g3, [ %g2 ]
queue->tail = prev;
}
sc->next = 0;
queue->count--;
40005820: c2 02 20 08 ld [ %o0 + 8 ], %g1
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
}
sc->next = 0;
40005824: c0 22 40 00 clr [ %o1 ]
queue->count--;
40005828: 82 00 7f ff add %g1, -1, %g1
break;
4000582c: 81 c3 e0 08 retl
40005830: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
else
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
40005834: 10 bf ff fb b 40005820 <rtems_fdisk_segment_queue_remove+0x54>
40005838: c4 22 20 04 st %g2, [ %o0 + 4 ]
if (sc == it)
{
if (prev == 0)
{
queue->head = sc->next;
if (queue->head == 0)
4000583c: 80 a0 60 00 cmp %g1, 0
40005840: 12 bf ff f8 bne 40005820 <rtems_fdisk_segment_queue_remove+0x54>
40005844: c2 22 00 00 st %g1, [ %o0 ]
queue->tail = 0;
40005848: 10 bf ff f6 b 40005820 <rtems_fdisk_segment_queue_remove+0x54>
4000584c: c0 22 20 04 clr [ %o0 + 4 ]
40005d30 <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, ...)
{
40005d30: 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);
40005d34: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40005d38: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40005d3c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40005d40: 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)
40005d44: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
40005d48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005d4c: 02 80 00 19 be 40005db0 <rtems_fdisk_warning+0x80> <== NOT EXECUTED
40005d50: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
40005d54: 3b 10 00 e3 sethi %hi(0x40038c00), %i5 <== NOT EXECUTED
40005d58: c2 07 62 38 ld [ %i5 + 0x238 ], %g1 ! 40038e38 <_impure_ptr><== NOT EXECUTED
40005d5c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005d60: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
40005d64: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
40005d68: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
40005d6c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
40005d70: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40005d74: 40 00 77 90 call 40023bb4 <fwrite> <== NOT EXECUTED
40005d78: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 40033ed0 <Callbacks.6385+0x1b8><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
40005d7c: c2 07 62 38 ld [ %i5 + 0x238 ], %g1 <== NOT EXECUTED
40005d80: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
40005d84: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40005d88: 40 00 98 f0 call 4002c148 <vfprintf> <== NOT EXECUTED
40005d8c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
40005d90: c2 07 62 38 ld [ %i5 + 0x238 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
ret = vfprintf (stdout, format, args);
40005d94: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
40005d98: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40005d9c: 40 00 75 a5 call 40023430 <fputc> <== NOT EXECUTED
40005da0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
40005da4: c2 07 62 38 ld [ %i5 + 0x238 ], %g1 <== NOT EXECUTED
40005da8: 40 00 74 8a call 40022fd0 <fflush> <== NOT EXECUTED
40005dac: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
40005db0: 81 c7 e0 08 ret <== NOT EXECUTED
40005db4: 81 e8 00 00 restore <== NOT EXECUTED
4000d39c <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
4000d39c: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
4000d3a0: 40 00 08 75 call 4000f574 <geteuid>
4000d3a4: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
4000d3a8: 91 2a 20 10 sll %o0, 0x10, %o0
4000d3ac: 91 32 20 10 srl %o0, 0x10, %o0
4000d3b0: 80 a2 00 1a cmp %o0, %i2
4000d3b4: 12 80 00 08 bne 4000d3d4 <rtems_filesystem_check_access+0x38>
4000d3b8: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_USR_SHIFT;
4000d3bc: b1 2e 20 06 sll %i0, 6, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
4000d3c0: b0 2e 00 19 andn %i0, %i1, %i0
}
4000d3c4: 80 a0 00 18 cmp %g0, %i0
4000d3c8: b0 60 3f ff subx %g0, -1, %i0
4000d3cc: 81 c7 e0 08 ret
4000d3d0: 81 e8 00 00 restore
)
{
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
if (task_uid == 0 || task_uid == node_uid) {
4000d3d4: 22 bf ff fb be,a 4000d3c0 <rtems_filesystem_check_access+0x24>
4000d3d8: b1 2e 20 06 sll %i0, 6, %i0
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
4000d3dc: 40 00 08 62 call 4000f564 <getegid>
4000d3e0: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
4000d3e4: 91 2a 20 10 sll %o0, 0x10, %o0
4000d3e8: 91 32 20 10 srl %o0, 0x10, %o0
4000d3ec: 80 a2 00 1b cmp %o0, %i3
4000d3f0: 12 80 00 08 bne 4000d410 <rtems_filesystem_check_access+0x74>
4000d3f4: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
4000d3f8: b1 2e 20 03 sll %i0, 3, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
4000d3fc: b0 2e 00 19 andn %i0, %i1, %i0
}
4000d400: 80 a0 00 18 cmp %g0, %i0
4000d404: b0 60 3f ff subx %g0, -1, %i0
4000d408: 81 c7 e0 08 ret
4000d40c: 81 e8 00 00 restore
if (task_uid == 0 || task_uid == node_uid) {
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
if (task_gid == 0 || task_gid == node_gid) {
4000d410: 32 bf ff ed bne,a 4000d3c4 <rtems_filesystem_check_access+0x28><== ALWAYS TAKEN
4000d414: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
4000d418: 10 bf ff f9 b 4000d3fc <rtems_filesystem_check_access+0x60><== NOT EXECUTED
4000d41c: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
40005730 <rtems_filesystem_do_unmount>:
}
void rtems_filesystem_do_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40005730: 9d e3 bf a0 save %sp, -96, %sp
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40005734: 3b 10 00 7a sethi %hi(0x4001e800), %i5
40005738: d0 07 62 8c ld [ %i5 + 0x28c ], %o0 ! 4001ea8c <rtems_libio_semaphore>
4000573c: 92 10 20 00 clr %o1
40005740: 40 00 0b 93 call 4000858c <rtems_semaphore_obtain>
40005744: 94 10 20 00 clr %o2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40005748: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
4000574c: c2 06 20 04 ld [ %i0 + 4 ], %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40005750: d0 07 62 8c ld [ %i5 + 0x28c ], %o0
next->previous = previous;
40005754: c2 20 a0 04 st %g1, [ %g2 + 4 ]
40005758: 40 00 0b dc call 400086c8 <rtems_semaphore_release>
4000575c: c4 20 40 00 st %g2, [ %g1 ]
rtems_filesystem_mt_lock();
rtems_chain_extract_unprotected(&mt_entry->mt_node);
rtems_filesystem_mt_unlock();
rtems_filesystem_global_location_release(mt_entry->mt_point_node);
40005760: 40 00 00 6d call 40005914 <rtems_filesystem_global_location_release>
40005764: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
(*mt_entry->ops->fsunmount_me_h)(mt_entry);
40005768: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000576c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005770: 9f c0 40 00 call %g1
40005774: 90 10 00 18 mov %i0, %o0
if (mt_entry->unmount_task != 0) {
40005778: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
4000577c: 80 a2 20 00 cmp %o0, 0
40005780: 02 80 00 07 be 4000579c <rtems_filesystem_do_unmount+0x6c><== NEVER TAKEN
40005784: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_status_code rtems_event_transient_send(
rtems_id id
)
{
return rtems_event_system_send( id, RTEMS_EVENT_SYSTEM_TRANSIENT );
40005788: 40 00 0b fb call 40008774 <rtems_event_system_send>
4000578c: 13 20 00 00 sethi %hi(0x80000000), %o1
rtems_status_code sc =
rtems_event_transient_send(mt_entry->unmount_task);
if (sc != RTEMS_SUCCESSFUL) {
40005790: 80 a2 20 00 cmp %o0, 0
40005794: 32 80 00 04 bne,a 400057a4 <rtems_filesystem_do_unmount+0x74><== NEVER TAKEN
40005798: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
rtems_fatal_error_occurred(0xdeadbeef);
}
}
free(mt_entry);
4000579c: 7f ff fa 9b call 40004208 <free>
400057a0: 81 e8 00 00 restore
if (mt_entry->unmount_task != 0) {
rtems_status_code sc =
rtems_event_transient_send(mt_entry->unmount_task);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred(0xdeadbeef);
400057a4: 40 00 0d 5d call 40008d18 <rtems_fatal_error_occurred> <== NOT EXECUTED
400057a8: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
4000d64c <rtems_filesystem_eval_path_eat_delimiter>:
void rtems_filesystem_eval_path_eat_delimiter(
rtems_filesystem_eval_path_context_t *ctx
)
{
const char *current = ctx->path;
4000d64c: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
4000d650: c6 02 20 04 ld [ %o0 + 4 ], %g3
4000d654: 86 00 40 03 add %g1, %g3, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
4000d658: 80 a0 40 03 cmp %g1, %g3
4000d65c: 32 80 00 08 bne,a 4000d67c <rtems_filesystem_eval_path_eat_delimiter+0x30><== ALWAYS TAKEN
4000d660: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000d664: 10 80 00 0d b 4000d698 <rtems_filesystem_eval_path_eat_delimiter+0x4c><== NOT EXECUTED
4000d668: 86 20 c0 01 sub %g3, %g1, %g3 <== NOT EXECUTED
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
4000d66c: 80 a0 c0 01 cmp %g3, %g1
4000d670: 22 80 00 0a be,a 4000d698 <rtems_filesystem_eval_path_eat_delimiter+0x4c>
4000d674: 86 20 c0 01 sub %g3, %g1, %g3
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
4000d678: c4 48 40 00 ldsb [ %g1 ], %g2
4000d67c: 80 a0 a0 5c cmp %g2, 0x5c
4000d680: 22 bf ff fb be,a 4000d66c <rtems_filesystem_eval_path_eat_delimiter+0x20>
4000d684: 82 00 60 01 inc %g1
4000d688: 80 a0 a0 2f cmp %g2, 0x2f
4000d68c: 22 bf ff f8 be,a 4000d66c <rtems_filesystem_eval_path_eat_delimiter+0x20>
4000d690: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000d694: 86 20 c0 01 sub %g3, %g1, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
4000d698: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
4000d69c: 81 c3 e0 08 retl
4000d6a0: c6 22 20 04 st %g3, [ %o0 + 4 ]
4000d454 <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
)
{
4000d454: 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);
4000d458: 03 10 00 74 sethi %hi(0x4001d000), %g1
rtems_filesystem_eval_path_error(ctx, EINVAL);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
}
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
rtems_filesystem_location_info_t *currentloc =
4000d45c: b6 06 20 18 add %i0, 0x18, %i3
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
4000d460: a2 10 61 60 or %g1, 0x160, %l1
¤tloc->mt_entry->mt_point_node
);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
4000d464: 03 10 00 72 sethi %hi(0x4001c800), %g1
4000d468: a0 10 63 30 or %g1, 0x330, %l0 ! 4001cb30 <rtems_filesystem_default_pathconf+0x3c>
rtems_filesystem_eval_path_context_t *ctx,
const char **token,
size_t *tokenlen
)
{
rtems_filesystem_eval_path_next_token(ctx);
4000d46c: 40 00 00 8e call 4000d6a4 <rtems_filesystem_eval_path_next_token>
4000d470: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
4000d474: fa 06 20 0c ld [ %i0 + 0xc ], %i5
const char *token;
size_t tokenlen;
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
4000d478: 80 a7 60 00 cmp %i5, 0
4000d47c: 02 80 00 18 be 4000d4dc <rtems_filesystem_eval_path_generic+0x88>
4000d480: f8 06 20 08 ld [ %i0 + 8 ], %i4
if ((*config->is_directory)(ctx, arg)) {
4000d484: c2 06 80 00 ld [ %i2 ], %g1
4000d488: 90 10 00 18 mov %i0, %o0
4000d48c: 9f c0 40 00 call %g1
4000d490: 92 10 00 19 mov %i1, %o1
4000d494: 80 8a 20 ff btst 0xff, %o0
4000d498: 02 80 00 13 be 4000d4e4 <rtems_filesystem_eval_path_generic+0x90>
4000d49c: 80 a7 60 01 cmp %i5, 1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
4000d4a0: 02 80 00 23 be 4000d52c <rtems_filesystem_eval_path_generic+0xd8>
4000d4a4: 80 a7 60 02 cmp %i5, 2
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
4000d4a8: 22 80 00 2f be,a 4000d564 <rtems_filesystem_eval_path_generic+0x110>
4000d4ac: c2 4f 00 00 ldsb [ %i4 ], %g1
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
4000d4b0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4000d4b4: 90 10 00 18 mov %i0, %o0
4000d4b8: 92 10 00 19 mov %i1, %o1
4000d4bc: 94 10 00 1c mov %i4, %o2
4000d4c0: 9f c0 40 00 call %g1
4000d4c4: 96 10 00 1d mov %i5, %o3
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
4000d4c8: 80 a2 20 02 cmp %o0, 2
4000d4cc: 02 80 00 08 be 4000d4ec <rtems_filesystem_eval_path_generic+0x98>
4000d4d0: 80 a2 20 00 cmp %o0, 0
)
{
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
while (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE) {
4000d4d4: 02 bf ff e6 be 4000d46c <rtems_filesystem_eval_path_generic+0x18>
4000d4d8: 01 00 00 00 nop
4000d4dc: 81 c7 e0 08 ret
4000d4e0: 81 e8 00 00 restore
rtems_filesystem_eval_path_error(ctx, ENOENT);
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
4000d4e4: 7f ff df 22 call 4000516c <rtems_filesystem_eval_path_error>
4000d4e8: 93 e8 20 14 restore %g0, 0x14, %o1
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
if (rtems_filesystem_eval_path_has_path(ctx)) {
4000d4ec: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000d4f0: 80 a0 60 00 cmp %g1, 0
4000d4f4: 02 bf ff fa be 4000d4dc <rtems_filesystem_eval_path_generic+0x88>
4000d4f8: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
4000d4fc: 40 00 00 54 call 4000d64c <rtems_filesystem_eval_path_eat_delimiter>
4000d500: 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
4000d504: 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 (
4000d508: 80 88 60 80 btst 0x80, %g1
4000d50c: 02 80 00 06 be 4000d524 <rtems_filesystem_eval_path_generic+0xd0>
4000d510: 01 00 00 00 nop
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
4000d514: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000d518: 80 a0 60 00 cmp %g1, 0
4000d51c: 02 bf ff f0 be 4000d4dc <rtems_filesystem_eval_path_generic+0x88>
4000d520: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
4000d524: 7f ff df 12 call 4000516c <rtems_filesystem_eval_path_error>
4000d528: 93 e8 20 02 restore %g0, 2, %o1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
4000d52c: c2 4f 00 00 ldsb [ %i4 ], %g1
4000d530: 80 a0 60 2e cmp %g1, 0x2e
4000d534: 32 bf ff e0 bne,a 4000d4b4 <rtems_filesystem_eval_path_generic+0x60>
4000d538: c2 06 a0 04 ld [ %i2 + 4 ], %g1
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
if ((*config->is_directory)(ctx, arg)) {
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
if (rtems_filesystem_eval_path_has_path(ctx)) {
4000d53c: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000d540: 80 a0 60 00 cmp %g1, 0
4000d544: 32 80 00 2c bne,a 4000d5f4 <rtems_filesystem_eval_path_generic+0x1a0>
4000d548: 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) {
4000d54c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000d550: 80 88 a1 00 btst 0x100, %g2
4000d554: 22 80 00 28 be,a 4000d5f4 <rtems_filesystem_eval_path_generic+0x1a0>
4000d558: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
rtems_filesystem_eval_path_error(ctx, EINVAL);
4000d55c: 7f ff df 04 call 4000516c <rtems_filesystem_eval_path_error>
4000d560: 93 e8 20 16 restore %g0, 0x16, %o1
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
4000d564: 80 a0 60 2e cmp %g1, 0x2e
4000d568: 32 bf ff d3 bne,a 4000d4b4 <rtems_filesystem_eval_path_generic+0x60>
4000d56c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4000d570: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
4000d574: 80 a0 60 2e cmp %g1, 0x2e
4000d578: 32 bf ff cf bne,a 4000d4b4 <rtems_filesystem_eval_path_generic+0x60><== NEVER TAKEN
4000d57c: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
const rtems_filesystem_eval_path_context_t *ctx,
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
4000d580: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
static bool is_eval_path_root(
const rtems_filesystem_eval_path_context_t *ctx,
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
4000d584: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
return mt_entry == rootloc->mt_entry
&& (*mt_entry->ops->are_nodes_equal_h)( loc, rootloc );
4000d588: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
4000d58c: 80 a0 80 01 cmp %g2, %g1
4000d590: 22 80 00 27 be,a 4000d62c <rtems_filesystem_eval_path_generic+0x1d8>
4000d594: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *mt_fs_root =
&mt_entry->mt_fs_root->location;
return (*mt_entry->ops->are_nodes_equal_h)( loc, mt_fs_root );
4000d598: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000d59c: d2 00 a0 24 ld [ %g2 + 0x24 ], %o1
4000d5a0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000d5a4: 9f c0 40 00 call %g1
4000d5a8: 90 10 00 1b mov %i3, %o0
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
/* This prevents the escape from a chroot() environment */
status = (*config->eval_token)(ctx, arg, ".", 1);
} else if (is_fs_root(currentloc)) {
4000d5ac: 80 8a 20 ff btst 0xff, %o0
4000d5b0: 22 80 00 18 be,a 4000d610 <rtems_filesystem_eval_path_generic+0x1bc>
4000d5b4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
4000d5b8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000d5bc: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
4000d5c0: 80 a0 a0 00 cmp %g2, 0
4000d5c4: 22 80 00 0c be,a 4000d5f4 <rtems_filesystem_eval_path_generic+0x1a0><== NEVER TAKEN
4000d5c8: 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;
4000d5cc: c4 06 20 0c ld [ %i0 + 0xc ], %g2
ctx->path -= tokenlen;
4000d5d0: c6 06 00 00 ld [ %i0 ], %g3
ctx->pathlen += tokenlen;
4000d5d4: c8 06 20 04 ld [ %i0 + 4 ], %g4
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
4000d5d8: 86 20 c0 02 sub %g3, %g2, %g3
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
4000d5dc: c0 26 20 0c clr [ %i0 + 0xc ]
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
ctx->pathlen += tokenlen;
4000d5e0: 84 01 00 02 add %g4, %g2, %g2
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
4000d5e4: c6 26 00 00 st %g3, [ %i0 ]
ctx->pathlen += tokenlen;
4000d5e8: c4 26 20 04 st %g2, [ %i0 + 4 ]
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
4000d5ec: 7f ff df ef call 400055a8 <rtems_filesystem_eval_path_restart>
4000d5f0: 93 e8 60 20 restore %g1, 0x20, %o1
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
/* This prevents the escape from a chroot() environment */
status = (*config->eval_token)(ctx, arg, ".", 1);
4000d5f4: 90 10 00 18 mov %i0, %o0
4000d5f8: 92 10 00 19 mov %i1, %o1
4000d5fc: 94 10 00 10 mov %l0, %o2
4000d600: 9f c0 40 00 call %g1
4000d604: 96 10 20 01 mov 1, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
4000d608: 10 bf ff b1 b 4000d4cc <rtems_filesystem_eval_path_generic+0x78>
4000d60c: 80 a2 20 02 cmp %o0, 2
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
4000d610: 90 10 00 18 mov %i0, %o0
4000d614: 92 10 00 19 mov %i1, %o1
4000d618: 94 10 00 11 mov %l1, %o2
4000d61c: 9f c0 40 00 call %g1
4000d620: 96 10 20 02 mov 2, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
4000d624: 10 bf ff aa b 4000d4cc <rtems_filesystem_eval_path_generic+0x78>
4000d628: 80 a2 20 02 cmp %o0, 2
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
return mt_entry == rootloc->mt_entry
&& (*mt_entry->ops->are_nodes_equal_h)( loc, rootloc );
4000d62c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000d630: 9f c0 40 00 call %g1
4000d634: 90 10 00 1b mov %i3, %o0
4000d638: 80 8a 20 ff btst 0xff, %o0
4000d63c: 32 bf ff ee bne,a 4000d5f4 <rtems_filesystem_eval_path_generic+0x1a0>
4000d640: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4000d644: 10 bf ff d5 b 4000d598 <rtems_filesystem_eval_path_generic+0x144>
4000d648: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
4000d6a4 <rtems_filesystem_eval_path_next_token>:
void rtems_filesystem_eval_path_eat_delimiter(
rtems_filesystem_eval_path_context_t *ctx
)
{
const char *current = ctx->path;
4000d6a4: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
4000d6a8: c8 02 20 04 ld [ %o0 + 4 ], %g4
4000d6ac: 88 00 40 04 add %g1, %g4, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
4000d6b0: 80 a0 40 04 cmp %g1, %g4
4000d6b4: 22 80 00 10 be,a 4000d6f4 <rtems_filesystem_eval_path_next_token+0x50>
4000d6b8: 88 21 00 01 sub %g4, %g1, %g4
4000d6bc: c4 48 40 00 ldsb [ %g1 ], %g2
4000d6c0: 80 a0 a0 2f cmp %g2, 0x2f
4000d6c4: 22 80 00 08 be,a 4000d6e4 <rtems_filesystem_eval_path_next_token+0x40>
4000d6c8: 82 00 60 01 inc %g1
4000d6cc: 10 80 00 38 b 4000d7ac <rtems_filesystem_eval_path_next_token+0x108>
4000d6d0: 80 a0 a0 5c cmp %g2, 0x5c
4000d6d4: 80 a0 a0 5c cmp %g2, 0x5c
4000d6d8: 12 80 00 26 bne 4000d770 <rtems_filesystem_eval_path_next_token+0xcc>
4000d6dc: 80 a0 a0 2f cmp %g2, 0x2f
++current;
4000d6e0: 82 00 60 01 inc %g1
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
4000d6e4: 80 a1 00 01 cmp %g4, %g1
4000d6e8: 32 bf ff fb bne,a 4000d6d4 <rtems_filesystem_eval_path_next_token+0x30>
4000d6ec: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000d6f0: 88 21 00 01 sub %g4, %g1, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
4000d6f4: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
4000d6f8: c8 22 20 04 st %g4, [ %o0 + 4 ]
}
static void next_token(rtems_filesystem_eval_path_context_t *ctx)
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
4000d6fc: 88 00 40 04 add %g1, %g4, %g4
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
4000d700: 80 a1 00 01 cmp %g4, %g1
4000d704: 02 80 00 27 be 4000d7a0 <rtems_filesystem_eval_path_next_token+0xfc>
4000d708: 9a 10 00 01 mov %g1, %o5
4000d70c: c4 48 40 00 ldsb [ %g1 ], %g2
4000d710: 80 a0 a0 5c cmp %g2, 0x5c
4000d714: 02 80 00 23 be 4000d7a0 <rtems_filesystem_eval_path_next_token+0xfc><== NEVER TAKEN
4000d718: 80 a0 a0 2f cmp %g2, 0x2f
4000d71c: 02 80 00 22 be 4000d7a4 <rtems_filesystem_eval_path_next_token+0x100><== NEVER TAKEN
4000d720: 84 10 00 01 mov %g1, %g2
++current;
4000d724: 10 80 00 08 b 4000d744 <rtems_filesystem_eval_path_next_token+0xa0>
4000d728: 84 00 a0 01 inc %g2
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
4000d72c: 80 a0 e0 5c cmp %g3, 0x5c
4000d730: 02 80 00 14 be 4000d780 <rtems_filesystem_eval_path_next_token+0xdc>
4000d734: 80 a0 e0 2f cmp %g3, 0x2f
4000d738: 02 80 00 13 be 4000d784 <rtems_filesystem_eval_path_next_token+0xe0>
4000d73c: 9a 10 00 02 mov %g2, %o5
++current;
4000d740: 84 00 a0 01 inc %g2
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
4000d744: 80 a1 00 02 cmp %g4, %g2
4000d748: 32 bf ff f9 bne,a 4000d72c <rtems_filesystem_eval_path_next_token+0x88>
4000d74c: c6 48 80 00 ldsb [ %g2 ], %g3
4000d750: 9a 10 00 04 mov %g4, %o5
4000d754: 86 21 00 01 sub %g4, %g1, %g3
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000d758: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
4000d75c: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
4000d760: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
4000d764: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
4000d768: 81 c3 e0 08 retl
4000d76c: c6 22 20 0c st %g3, [ %o0 + 0xc ]
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
4000d770: 22 bf ff dd be,a 4000d6e4 <rtems_filesystem_eval_path_next_token+0x40>
4000d774: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000d778: 10 bf ff df b 4000d6f4 <rtems_filesystem_eval_path_next_token+0x50>
4000d77c: 88 21 00 01 sub %g4, %g1, %g4
4000d780: 9a 10 00 02 mov %g2, %o5
4000d784: 86 20 80 01 sub %g2, %g1, %g3
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000d788: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
4000d78c: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
4000d790: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
4000d794: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
4000d798: 81 c3 e0 08 retl
4000d79c: c6 22 20 0c st %g3, [ %o0 + 0xc ]
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
4000d7a0: 84 10 00 01 mov %g1, %g2
4000d7a4: 10 bf ff ed b 4000d758 <rtems_filesystem_eval_path_next_token+0xb4>
4000d7a8: 86 10 20 00 clr %g3
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
4000d7ac: 22 bf ff ce be,a 4000d6e4 <rtems_filesystem_eval_path_next_token+0x40>
4000d7b0: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000d7b4: 10 bf ff d0 b 4000d6f4 <rtems_filesystem_eval_path_next_token+0x50>
4000d7b8: 88 21 00 01 sub %g4, %g1, %g4
4000560c <rtems_filesystem_eval_path_recursive>:
void rtems_filesystem_eval_path_recursive(
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
4000560c: 9d e3 bf a0 save %sp, -96, %sp
if (pathlen > 0) {
40005610: 80 a6 a0 00 cmp %i2, 0
40005614: 02 80 00 22 be 4000569c <rtems_filesystem_eval_path_recursive+0x90><== NEVER TAKEN
40005618: ba 10 00 18 mov %i0, %i5
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
4000561c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40005620: 80 a0 60 1f cmp %g1, 0x1f
40005624: 14 80 00 25 bg 400056b8 <rtems_filesystem_eval_path_recursive+0xac>
40005628: 01 00 00 00 nop
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
4000562c: c4 4e 40 00 ldsb [ %i1 ], %g2
const char *saved_path = ctx->path;
40005630: f6 06 00 00 ld [ %i0 ], %i3
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
40005634: 80 a0 a0 5c cmp %g2, 0x5c
40005638: 02 80 00 1b be 400056a4 <rtems_filesystem_eval_path_recursive+0x98><== NEVER TAKEN
4000563c: f8 06 20 04 ld [ %i0 + 4 ], %i4
40005640: 80 a0 a0 2f cmp %g2, 0x2f
40005644: 02 80 00 19 be 400056a8 <rtems_filesystem_eval_path_recursive+0x9c>
40005648: 90 10 00 1d mov %i5, %o0
}
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
4000564c: 82 00 60 01 inc %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
40005650: f2 27 40 00 st %i1, [ %i5 ]
ctx->pathlen = pathlen;
40005654: f4 27 60 04 st %i2, [ %i5 + 4 ]
++ctx->recursionlevel;
40005658: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
4000565c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
40005660: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40005664: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005668: 9f c0 40 00 call %g1
4000566c: 90 10 00 1d mov %i5, %o0
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
40005670: c2 07 60 04 ld [ %i5 + 4 ], %g1
40005674: 80 a0 60 00 cmp %g1, 0
40005678: 32 bf ff fa bne,a 40005660 <rtems_filesystem_eval_path_recursive+0x54>
4000567c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
40005680: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
ctx->path = saved_path;
40005684: f6 27 40 00 st %i3, [ %i5 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
40005688: 82 00 7f ff add %g1, -1, %g1
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
4000568c: f8 27 60 04 st %i4, [ %i5 + 4 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
40005690: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
40005694: 81 c7 e0 08 ret
40005698: 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);
4000569c: 7f ff fe b4 call 4000516c <rtems_filesystem_eval_path_error><== NOT EXECUTED
400056a0: 93 e8 20 02 restore %g0, 2, %o1 <== NOT EXECUTED
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
const char *saved_path = ctx->path;
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
400056a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400056a8: 7f ff ff c0 call 400055a8 <rtems_filesystem_eval_path_restart>
400056ac: 92 07 60 30 add %i5, 0x30, %o1
400056b0: 10 bf ff e7 b 4000564c <rtems_filesystem_eval_path_recursive+0x40>
400056b4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
--ctx->recursionlevel;
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
} else {
rtems_filesystem_eval_path_error(ctx, ELOOP);
400056b8: 7f ff fe ad call 4000516c <rtems_filesystem_eval_path_error>
400056bc: 93 e8 20 5c restore %g0, 0x5c, %o1
40005474 <rtems_filesystem_eval_path_start_with_parent>:
const char *path,
int eval_flags,
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
40005474: 9d e3 bf a0 save %sp, -96, %sp
size_t pathlen = strlen(path);
40005478: 40 00 2e eb call 40011024 <strlen>
4000547c: 90 10 00 19 mov %i1, %o0
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
40005480: 80 a2 20 00 cmp %o0, 0
40005484: 02 80 00 32 be 4000554c <rtems_filesystem_eval_path_start_with_parent+0xd8>
40005488: 92 10 00 19 mov %i1, %o1
size_t i = pathlen - 1;
4000548c: 94 02 3f ff add %o0, -1, %o2
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
40005490: c2 4e 40 0a ldsb [ %i1 + %o2 ], %g1
if (rtems_filesystem_is_delimiter(path [i])) {
40005494: 80 a0 60 5c cmp %g1, 0x5c
40005498: 02 80 00 2a be 40005540 <rtems_filesystem_eval_path_start_with_parent+0xcc><== NEVER TAKEN
4000549c: 80 a0 60 2f cmp %g1, 0x2f
400054a0: 12 80 00 08 bne 400054c0 <rtems_filesystem_eval_path_start_with_parent+0x4c>
400054a4: 80 a2 a0 00 cmp %o2, 0
400054a8: 10 80 00 27 b 40005544 <rtems_filesystem_eval_path_start_with_parent+0xd0>
400054ac: 94 10 00 08 mov %o0, %o2
400054b0: 02 80 00 0b be 400054dc <rtems_filesystem_eval_path_start_with_parent+0x68>
400054b4: a0 22 00 0a sub %o0, %o2, %l0
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
size_t i = pathlen - 1;
400054b8: 94 10 00 01 mov %g1, %o2
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
400054bc: 80 a2 a0 00 cmp %o2, 0
400054c0: 02 80 00 1a be 40005528 <rtems_filesystem_eval_path_start_with_parent+0xb4>
400054c4: 82 02 bf ff add %o2, -1, %g1
400054c8: c4 4e 40 01 ldsb [ %i1 + %g1 ], %g2
size_t i = pathlen - 1;
if (rtems_filesystem_is_delimiter(path [i])) {
400054cc: 80 a0 a0 5c cmp %g2, 0x5c
400054d0: 12 bf ff f8 bne 400054b0 <rtems_filesystem_eval_path_start_with_parent+0x3c><== ALWAYS TAKEN
400054d4: 80 a0 a0 2f cmp %g2, 0x2f
400054d8: a0 22 00 0a sub %o0, %o2, %l0 <== NOT EXECUTED
parentpath = ".";
parentpathlen = 1;
name = path;
namelen = pathlen;
} else {
name = path + parentpathlen;
400054dc: ba 06 40 0a add %i1, %o2, %i5
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
size_t pathlen = strlen(path);
const char *parentpath = path;
400054e0: 92 10 00 19 mov %i1, %o1
currentloc = eval_path_start(
ctx,
parentpath,
parentpathlen,
parent_eval_flags,
&rtems_filesystem_root,
400054e4: 03 10 00 77 sethi %hi(0x4001dc00), %g1
400054e8: da 00 63 d0 ld [ %g1 + 0x3d0 ], %o5 ! 4001dfd0 <rtems_current_user_env>
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
}
}
currentloc = eval_path_start(
400054ec: 96 10 00 1c mov %i4, %o3
400054f0: 98 03 60 04 add %o5, 4, %o4
400054f4: 7f ff ff 7a call 400052dc <eval_path_start>
400054f8: 90 10 00 18 mov %i0, %o0
400054fc: 92 10 00 08 mov %o0, %o1
parent_eval_flags,
&rtems_filesystem_root,
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
40005500: 40 00 1e 5d call 4000ce74 <rtems_filesystem_location_clone>
40005504: 90 10 00 1b mov %i3, %o0
ctx->path = name;
ctx->pathlen = namelen;
ctx->flags = eval_flags;
rtems_filesystem_eval_path_continue(ctx);
40005508: 90 10 00 18 mov %i0, %o0
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
ctx->path = name;
4000550c: fa 26 00 00 st %i5, [ %i0 ]
ctx->pathlen = namelen;
40005510: e0 26 20 04 st %l0, [ %i0 + 4 ]
ctx->flags = eval_flags;
40005514: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
rtems_filesystem_eval_path_continue(ctx);
40005518: 7f ff ff 54 call 40005268 <rtems_filesystem_eval_path_continue>
4000551c: b0 06 20 18 add %i0, 0x18, %i0
40005520: 81 c7 e0 08 ret
40005524: 81 e8 00 00 restore
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
40005528: 13 10 00 72 sethi %hi(0x4001c800), %o1
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
4000552c: a0 10 00 08 mov %o0, %l0
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
parentpathlen = 1;
name = path;
40005530: ba 10 00 19 mov %i1, %i5
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
parentpathlen = 1;
40005534: 94 10 20 01 mov 1, %o2
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
40005538: 10 bf ff eb b 400054e4 <rtems_filesystem_eval_path_start_with_parent+0x70>
4000553c: 92 12 63 30 or %o1, 0x330, %o1
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
size_t i = pathlen - 1;
if (rtems_filesystem_is_delimiter(path [i])) {
40005540: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40005544: 10 bf ff e6 b 400054dc <rtems_filesystem_eval_path_start_with_parent+0x68>
40005548: a0 10 20 00 clr %l0
{
size_t pathlen = strlen(path);
const char *parentpath = path;
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
4000554c: a0 10 20 00 clr %l0
)
{
size_t pathlen = strlen(path);
const char *parentpath = path;
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
40005550: ba 10 20 00 clr %i5
}
pathlen = i;
}
return 0;
40005554: 10 bf ff e4 b 400054e4 <rtems_filesystem_eval_path_start_with_parent+0x70>
40005558: 94 10 20 00 clr %o2
4000d1b8 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000d1b8: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000d1bc: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000d1c0: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000d1c4: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000d1c8: 80 a0 60 00 cmp %g1, 0
4000d1cc: 02 80 00 07 be 4000d1e8 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000d1d0: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000d1d4: 92 07 bf f8 add %fp, -8, %o1
4000d1d8: 11 10 00 34 sethi %hi(0x4000d000), %o0
4000d1dc: 7f ff ff c9 call 4000d100 <rtems_filesystem_iterate>
4000d1e0: 90 12 20 cc or %o0, 0xcc, %o0 ! 4000d0cc <find_handler>
4000d1e4: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000d1e8: 81 c7 e0 08 ret
4000d1ec: 81 e8 00 00 restore
40005994 <rtems_filesystem_global_location_obtain>:
}
rtems_filesystem_global_location_t *rtems_filesystem_global_location_obtain(
rtems_filesystem_global_location_t *const *global_loc_ptr
)
{
40005994: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_mt_entry_declare_lock_context(lock_context);
rtems_filesystem_global_location_t *global_loc;
if (deferred_released_global_locations != NULL) {
40005998: 37 10 00 79 sethi %hi(0x4001e400), %i3
4000599c: c2 06 e2 90 ld [ %i3 + 0x290 ], %g1 ! 4001e690 <deferred_released_global_locations>
400059a0: 80 a0 60 00 cmp %g1, 0
400059a4: 02 80 00 1e be 40005a1c <rtems_filesystem_global_location_obtain+0x88>
400059a8: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400059ac: 39 10 00 7b sethi %hi(0x4001ec00), %i4
400059b0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 ! 4001ec10 <_Thread_Dispatch_disable_level>
++level;
400059b4: 82 00 60 01 inc %g1
_Thread_Dispatch_disable_level = level;
400059b8: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
400059bc: fa 06 e2 90 ld [ %i3 + 0x290 ], %i5
if (current != NULL) {
400059c0: 80 a7 60 00 cmp %i5, 0
400059c4: 02 80 00 14 be 40005a14 <rtems_filesystem_global_location_obtain+0x80><== NEVER TAKEN
400059c8: 01 00 00 00 nop
400059cc: b6 16 e2 90 or %i3, 0x290, %i3
400059d0: b8 17 20 10 or %i4, 0x10, %i4
deferred_released_global_locations = current->deferred_released_next;
400059d4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
count = current->deferred_released_count;
400059d8: f4 07 60 20 ld [ %i5 + 0x20 ], %i2
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
if (current != NULL) {
deferred_released_global_locations = current->deferred_released_next;
400059dc: c2 26 c0 00 st %g1, [ %i3 ]
count = current->deferred_released_count;
current->deferred_released_next = NULL;
400059e0: c0 27 60 1c clr [ %i5 + 0x1c ]
current->deferred_released_count = 0;
}
_Thread_Enable_dispatch();
400059e4: 40 00 15 92 call 4000b02c <_Thread_Enable_dispatch>
400059e8: c0 27 60 20 clr [ %i5 + 0x20 ]
if (current != NULL) {
release_with_count(current, count);
400059ec: 90 10 00 1d mov %i5, %o0
400059f0: 7f ff ff 9e call 40005868 <release_with_count>
400059f4: 92 10 00 1a mov %i2, %o1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400059f8: c2 07 00 00 ld [ %i4 ], %g1
++level;
400059fc: 82 00 60 01 inc %g1
_Thread_Dispatch_disable_level = level;
40005a00: c2 27 00 00 st %g1, [ %i4 ]
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
40005a04: fa 06 c0 00 ld [ %i3 ], %i5
if (current != NULL) {
40005a08: 80 a7 60 00 cmp %i5, 0
40005a0c: 32 bf ff f3 bne,a 400059d8 <rtems_filesystem_global_location_obtain+0x44><== NEVER TAKEN
40005a10: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
deferred_released_global_locations = current->deferred_released_next;
count = current->deferred_released_count;
current->deferred_released_next = NULL;
current->deferred_released_count = 0;
}
_Thread_Enable_dispatch();
40005a14: 40 00 15 86 call 4000b02c <_Thread_Enable_dispatch>
40005a18: 01 00 00 00 nop
if (deferred_released_global_locations != NULL) {
deferred_release();
}
rtems_filesystem_mt_entry_lock(lock_context);
40005a1c: 7f ff f2 ad call 400024d0 <sparc_disable_interrupts>
40005a20: 01 00 00 00 nop
40005a24: ba 10 00 08 mov %o0, %i5
global_loc = *global_loc_ptr;
40005a28: f0 06 00 00 ld [ %i0 ], %i0
if (global_loc == NULL || !global_loc->location.mt_entry->mounted) {
40005a2c: 80 a6 20 00 cmp %i0, 0
40005a30: 02 80 00 07 be 40005a4c <rtems_filesystem_global_location_obtain+0xb8>
40005a34: 01 00 00 00 nop
40005a38: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40005a3c: c2 08 60 28 ldub [ %g1 + 0x28 ], %g1
40005a40: 80 a0 60 00 cmp %g1, 0
40005a44: 32 80 00 08 bne,a 40005a64 <rtems_filesystem_global_location_obtain+0xd0>
40005a48: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
global_loc = &rtems_filesystem_global_location_null;
errno = ENXIO;
40005a4c: 40 00 28 11 call 4000fa90 <__errno>
40005a50: 31 10 00 78 sethi %hi(0x4001e000), %i0
40005a54: 82 10 20 06 mov 6, %g1
40005a58: c2 22 00 00 st %g1, [ %o0 ]
}
rtems_filesystem_mt_entry_lock(lock_context);
global_loc = *global_loc_ptr;
if (global_loc == NULL || !global_loc->location.mt_entry->mounted) {
global_loc = &rtems_filesystem_global_location_null;
40005a5c: b0 16 20 00 mov %i0, %i0
errno = ENXIO;
}
++global_loc->reference_count;
40005a60: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40005a64: 82 00 60 01 inc %g1
40005a68: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
rtems_filesystem_mt_entry_unlock(lock_context);
40005a6c: 7f ff f2 9d call 400024e0 <sparc_enable_interrupts>
40005a70: 90 10 00 1d mov %i5, %o0
40005a74: 81 c7 e0 08 ret
40005a78: 81 e8 00 00 restore
40003ee4 <rtems_filesystem_initialize>:
/*
* Default mode for created files.
*/
void rtems_filesystem_initialize( void )
{
40003ee4: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
const rtems_filesystem_mount_configuration *root_config =
&rtems_filesystem_root_configuration;
rv = mount(
40003ee8: 05 10 00 70 sethi %hi(0x4001c000), %g2
40003eec: 82 10 a2 04 or %g2, 0x204, %g1 ! 4001c204 <rtems_filesystem_root_configuration>
40003ef0: d0 00 a2 04 ld [ %g2 + 0x204 ], %o0
40003ef4: d2 00 60 04 ld [ %g1 + 4 ], %o1
40003ef8: d4 00 60 08 ld [ %g1 + 8 ], %o2
40003efc: d6 00 60 0c ld [ %g1 + 0xc ], %o3
40003f00: 40 00 02 22 call 40004788 <mount>
40003f04: d8 00 60 10 ld [ %g1 + 0x10 ], %o4
root_config->target,
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
40003f08: 80 a2 20 00 cmp %o0, 0
40003f0c: 12 80 00 0a bne 40003f34 <rtems_filesystem_initialize+0x50><== NEVER TAKEN
40003f10: 92 10 21 ff mov 0x1ff, %o1
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
40003f14: 11 10 00 71 sethi %hi(0x4001c400), %o0
40003f18: 40 00 01 d3 call 40004664 <mkdir>
40003f1c: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 4001c5c0 <IMFS_node_control_default+0x58>
if ( rv != 0 )
40003f20: 80 a2 20 00 cmp %o0, 0
40003f24: 12 80 00 07 bne 40003f40 <rtems_filesystem_initialize+0x5c><== NEVER TAKEN
40003f28: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
40003f2c: 81 c7 e0 08 ret
40003f30: 81 e8 00 00 restore
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
rtems_fatal_error_occurred( 0xABCD0002 );
40003f34: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40003f38: 40 00 13 78 call 40008d18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003f3c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
if ( rv != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
40003f40: 40 00 13 76 call 40008d18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003f44: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
4000d100 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000d100: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000d104: 3b 10 00 70 sethi %hi(0x4001c000), %i5
4000d108: c2 07 62 18 ld [ %i5 + 0x218 ], %g1 ! 4001c218 <rtems_filesystem_table>
4000d10c: 80 a0 60 00 cmp %g1, 0
4000d110: 12 80 00 06 bne 4000d128 <rtems_filesystem_iterate+0x28> <== ALWAYS TAKEN
4000d114: ba 17 62 18 or %i5, 0x218, %i5
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000d118: 10 80 00 0e b 4000d150 <rtems_filesystem_iterate+0x50> <== NOT EXECUTED
4000d11c: 35 10 00 7a sethi %hi(0x4001e800), %i2 <== NOT EXECUTED
4000d120: 12 80 00 24 bne 4000d1b0 <rtems_filesystem_iterate+0xb0>
4000d124: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000d128: 90 10 00 1d mov %i5, %o0
4000d12c: 9f c6 00 00 call %i0
4000d130: 92 10 00 19 mov %i1, %o1
++table_entry;
4000d134: ba 07 60 08 add %i5, 8, %i5
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000d138: c2 07 40 00 ld [ %i5 ], %g1
4000d13c: 80 a0 60 00 cmp %g1, 0
4000d140: 12 bf ff f8 bne 4000d120 <rtems_filesystem_iterate+0x20>
4000d144: b8 8a 20 ff andcc %o0, 0xff, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000d148: 12 80 00 1a bne 4000d1b0 <rtems_filesystem_iterate+0xb0>
4000d14c: 35 10 00 7a sethi %hi(0x4001e800), %i2
4000d150: d0 06 a2 8c ld [ %i2 + 0x28c ], %o0 ! 4001ea8c <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000d154: 37 10 00 78 sethi %hi(0x4001e000), %i3
4000d158: 92 10 20 00 clr %o1
4000d15c: 7f ff ed 0c call 4000858c <rtems_semaphore_obtain>
4000d160: 94 10 20 00 clr %o2
4000d164: fa 06 e0 80 ld [ %i3 + 0x80 ], %i5
4000d168: b6 16 e0 80 or %i3, 0x80, %i3
rtems_libio_lock();
for (
4000d16c: b6 06 e0 04 add %i3, 4, %i3
4000d170: 80 a7 40 1b cmp %i5, %i3
4000d174: 12 80 00 05 bne 4000d188 <rtems_filesystem_iterate+0x88>
4000d178: b8 10 20 00 clr %i4
4000d17c: 30 80 00 0b b,a 4000d1a8 <rtems_filesystem_iterate+0xa8>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000d180: 12 80 00 0a bne 4000d1a8 <rtems_filesystem_iterate+0xa8> <== NEVER TAKEN
4000d184: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000d188: 90 07 60 08 add %i5, 8, %o0
4000d18c: 9f c6 00 00 call %i0
4000d190: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000d194: fa 07 40 00 ld [ %i5 ], %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000d198: 80 a7 40 1b cmp %i5, %i3
4000d19c: 12 bf ff f9 bne 4000d180 <rtems_filesystem_iterate+0x80>
4000d1a0: b8 8a 20 ff andcc %o0, 0xff, %i4
4000d1a4: b8 0a 20 ff and %o0, 0xff, %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d1a8: 7f ff ed 48 call 400086c8 <rtems_semaphore_release>
4000d1ac: d0 06 a2 8c ld [ %i2 + 0x28c ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000d1b0: 81 c7 e0 08 ret
4000d1b4: 91 e8 00 1c restore %g0, %i4, %o0
400057b0 <rtems_filesystem_location_remove_from_mt_entry>:
}
void rtems_filesystem_location_remove_from_mt_entry(
rtems_filesystem_location_info_t *loc
)
{
400057b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_mt_entry_declare_lock_context(lock_context);
bool do_unmount;
rtems_filesystem_mt_entry_lock(lock_context);
400057b4: 7f ff f3 47 call 400024d0 <sparc_disable_interrupts>
400057b8: 01 00 00 00 nop
rtems_chain_extract_unprotected(&loc->mt_entry_node);
do_unmount = rtems_filesystem_is_ready_for_unmount(loc->mt_entry);
400057bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
400057c0: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
400057c4: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
&& rtems_chain_has_only_one_node( &mt_entry->location_chain )
&& mt_entry->mt_fs_root->reference_count == 1;
400057c8: c8 08 60 28 ldub [ %g1 + 0x28 ], %g4
next->previous = previous;
400057cc: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
400057d0: c6 20 80 00 st %g3, [ %g2 ]
400057d4: 80 a1 20 00 cmp %g4, 0
400057d8: 12 80 00 07 bne 400057f4 <rtems_filesystem_location_remove_from_mt_entry+0x44>
400057dc: ba 10 20 00 clr %i5
static inline bool rtems_filesystem_is_ready_for_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
&& rtems_chain_has_only_one_node( &mt_entry->location_chain )
400057e0: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
400057e4: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
400057e8: 80 a0 c0 02 cmp %g3, %g2
400057ec: 22 80 00 0b be,a 40005818 <rtems_filesystem_location_remove_from_mt_entry+0x68>
400057f0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
rtems_filesystem_mt_entry_unlock(lock_context);
400057f4: 7f ff f3 3b call 400024e0 <sparc_enable_interrupts>
400057f8: 01 00 00 00 nop
if (do_unmount) {
400057fc: 80 8f 60 ff btst 0xff, %i5
40005800: 32 80 00 04 bne,a 40005810 <rtems_filesystem_location_remove_from_mt_entry+0x60><== NEVER TAKEN
40005804: f0 06 20 14 ld [ %i0 + 0x14 ], %i0 <== NOT EXECUTED
40005808: 81 c7 e0 08 ret
4000580c: 81 e8 00 00 restore
rtems_filesystem_do_unmount(loc->mt_entry);
40005810: 7f ff ff c8 call 40005730 <rtems_filesystem_do_unmount> <== NOT EXECUTED
40005814: 81 e8 00 00 restore <== NOT EXECUTED
&& mt_entry->mt_fs_root->reference_count == 1;
40005818: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000581c: 80 a0 a0 01 cmp %g2, 1
40005820: 12 bf ff f5 bne 400057f4 <rtems_filesystem_location_remove_from_mt_entry+0x44><== ALWAYS TAKEN
40005824: 84 00 60 14 add %g1, 0x14, %g2
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40005828: 86 00 60 18 add %g1, 0x18, %g3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
4000582c: c0 20 60 18 clr [ %g1 + 0x18 ] <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40005830: c6 20 60 14 st %g3, [ %g1 + 0x14 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
40005834: c4 20 60 1c st %g2, [ %g1 + 0x1c ] <== NOT EXECUTED
static inline bool rtems_filesystem_is_ready_for_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
40005838: 10 bf ff ef b 400057f4 <rtems_filesystem_location_remove_from_mt_entry+0x44><== NOT EXECUTED
4000583c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
40005a7c <rtems_filesystem_location_transform_to_global>:
}
rtems_filesystem_global_location_t *rtems_filesystem_location_transform_to_global(
rtems_filesystem_location_info_t *loc
)
{
40005a7c: 9d e3 bf 98 save %sp, -104, %sp
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
40005a80: 7f ff fa bc call 40004570 <malloc>
40005a84: 90 10 20 24 mov 0x24, %o0
if (global_loc != NULL) {
40005a88: ba 92 20 00 orcc %o0, 0, %i5
40005a8c: 02 80 00 0c be 40005abc <rtems_filesystem_location_transform_to_global+0x40><== NEVER TAKEN
40005a90: 82 10 20 01 mov 1, %g1
global_loc->reference_count = 1;
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
40005a94: 92 10 00 18 mov %i0, %o1
)
{
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
if (global_loc != NULL) {
global_loc->reference_count = 1;
40005a98: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
global_loc->deferred_released_next = NULL;
40005a9c: c0 27 60 1c clr [ %i5 + 0x1c ]
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
40005aa0: 7f ff ff 08 call 400056c0 <rtems_filesystem_location_copy>
40005aa4: c0 27 60 20 clr [ %i5 + 0x20 ]
rtems_filesystem_location_remove_from_mt_entry(loc);
40005aa8: 90 10 00 18 mov %i0, %o0
40005aac: 7f ff ff 41 call 400057b0 <rtems_filesystem_location_remove_from_mt_entry>
40005ab0: b0 10 00 1d mov %i5, %i0
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
}
return global_loc;
}
40005ab4: 81 c7 e0 08 ret
40005ab8: 81 e8 00 00 restore
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
rtems_filesystem_location_remove_from_mt_entry(loc);
} else {
rtems_filesystem_location_free(loc);
40005abc: 40 00 1d 00 call 4000cebc <rtems_filesystem_location_free><== NOT EXECUTED
40005ac0: 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 );
40005ac4: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
40005ac8: 7f ff ff b3 call 40005994 <rtems_filesystem_global_location_obtain><== NOT EXECUTED
40005acc: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
40005ad0: 40 00 27 f0 call 4000fa90 <__errno> <== NOT EXECUTED
40005ad4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
40005ad8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40005adc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return global_loc;
}
40005ae0: 81 c7 e0 08 ret <== NOT EXECUTED
40005ae4: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
40004680 <rtems_filesystem_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
40004680: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
40004684: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40004688: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 4001dfd0 <rtems_current_user_env>
switch (mode & S_IFMT) {
4000468c: 05 00 00 10 sethi %hi(0x4000), %g2
dev_t dev
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
40004690: d6 00 60 08 ld [ %g1 + 8 ], %o3
switch (mode & S_IFMT) {
40004694: 03 00 00 3c sethi %hi(0xf000), %g1
dev_t dev
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
40004698: 96 2e c0 0b andn %i3, %o3, %o3
switch (mode & S_IFMT) {
4000469c: 82 0a c0 01 and %o3, %g1, %g1
400046a0: 80 a0 40 02 cmp %g1, %g2
400046a4: 22 80 00 18 be,a 40004704 <rtems_filesystem_mknod+0x84>
400046a8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400046ac: 08 80 00 0f bleu 400046e8 <rtems_filesystem_mknod+0x68>
400046b0: 05 00 00 04 sethi %hi(0x1000), %g2
400046b4: 05 00 00 18 sethi %hi(0x6000), %g2
400046b8: 80 a0 40 02 cmp %g1, %g2
400046bc: 02 80 00 11 be 40004700 <rtems_filesystem_mknod+0x80>
400046c0: 05 00 00 20 sethi %hi(0x8000), %g2
400046c4: 80 a0 40 02 cmp %g1, %g2
400046c8: 22 80 00 0f be,a 40004704 <rtems_filesystem_mknod+0x84> <== ALWAYS TAKEN
400046cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
case S_IFDIR:
case S_IFIFO:
case S_IFREG:
break;
default:
errno = EINVAL;
400046d0: 40 00 2c f0 call 4000fa90 <__errno>
400046d4: b0 10 3f ff mov -1, %i0
400046d8: 82 10 20 16 mov 0x16, %g1
400046dc: c2 22 00 00 st %g1, [ %o0 ]
400046e0: 81 c7 e0 08 ret
400046e4: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
400046e8: 80 a0 40 02 cmp %g1, %g2
400046ec: 02 80 00 05 be 40004700 <rtems_filesystem_mknod+0x80>
400046f0: 05 00 00 08 sethi %hi(0x2000), %g2
400046f4: 80 a0 40 02 cmp %g1, %g2
400046f8: 12 bf ff f6 bne 400046d0 <rtems_filesystem_mknod+0x50>
400046fc: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
const rtems_filesystem_operations_table *ops = parentloc->mt_entry->ops;
40004700: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rv = (*ops->mknod_h)( parentloc, name, namelen, mode, dev );
40004704: 90 10 00 18 mov %i0, %o0
40004708: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000470c: 92 10 00 19 mov %i1, %o1
40004710: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004714: 94 10 00 1a mov %i2, %o2
40004718: 98 10 00 1c mov %i4, %o4
4000471c: 9f c0 40 00 call %g1
40004720: 9a 10 00 1d mov %i5, %o5
}
return rv;
}
40004724: 81 c7 e0 08 ret
40004728: 91 e8 00 08 restore %g0, %o0, %o0
4000d2bc <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000d2bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000d2c0: 80 a6 20 00 cmp %i0, 0
4000d2c4: 02 80 00 29 be 4000d368 <rtems_filesystem_unregister+0xac>
4000d2c8: 37 10 00 7a sethi %hi(0x4001e800), %i3
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000d2cc: d0 06 e2 8c ld [ %i3 + 0x28c ], %o0 ! 4001ea8c <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000d2d0: 39 10 00 78 sethi %hi(0x4001e000), %i4
4000d2d4: 92 10 20 00 clr %o1
4000d2d8: 7f ff ec ad call 4000858c <rtems_semaphore_obtain>
4000d2dc: 94 10 20 00 clr %o2
4000d2e0: fa 07 20 80 ld [ %i4 + 0x80 ], %i5
4000d2e4: b8 17 20 80 or %i4, 0x80, %i4
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000d2e8: b8 07 20 04 add %i4, 4, %i4
4000d2ec: 80 a7 40 1c cmp %i5, %i4
4000d2f0: 32 80 00 08 bne,a 4000d310 <rtems_filesystem_unregister+0x54>
4000d2f4: d0 07 60 08 ld [ %i5 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d2f8: 10 80 00 14 b 4000d348 <rtems_filesystem_unregister+0x8c>
4000d2fc: d0 06 e2 8c ld [ %i3 + 0x28c ], %o0
4000d300: 80 a7 40 1c cmp %i5, %i4
4000d304: 02 80 00 11 be 4000d348 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000d308: d0 06 e2 8c ld [ %i3 + 0x28c ], %o0
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
4000d30c: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
4000d310: 40 00 0d 7a call 400108f8 <strcmp>
4000d314: 92 10 00 18 mov %i0, %o1
4000d318: 80 a2 20 00 cmp %o0, 0
4000d31c: 32 bf ff f9 bne,a 4000d300 <rtems_filesystem_unregister+0x44>
4000d320: fa 07 40 00 ld [ %i5 ], %i5
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000d324: 40 00 02 51 call 4000dc68 <_Chain_Extract>
4000d328: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( node );
free( fsn );
4000d32c: 7f ff db b7 call 40004208 <free>
4000d330: 90 10 00 1d mov %i5, %o0
4000d334: d0 06 e2 8c ld [ %i3 + 0x28c ], %o0
4000d338: 7f ff ec e4 call 400086c8 <rtems_semaphore_release>
4000d33c: b0 10 20 00 clr %i0
4000d340: 81 c7 e0 08 ret
4000d344: 81 e8 00 00 restore
4000d348: 7f ff ec e0 call 400086c8 <rtems_semaphore_release>
4000d34c: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000d350: 40 00 09 d0 call 4000fa90 <__errno>
4000d354: 01 00 00 00 nop
4000d358: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000d35c: c2 22 00 00 st %g1, [ %o0 ]
}
4000d360: 81 c7 e0 08 ret
4000d364: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000d368: 40 00 09 ca call 4000fa90 <__errno>
4000d36c: b0 10 3f ff mov -1, %i0
4000d370: 82 10 20 16 mov 0x16, %g1
4000d374: c2 22 00 00 st %g1, [ %o0 ]
4000d378: 81 c7 e0 08 ret
4000d37c: 81 e8 00 00 restore
400047d0 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400047d0: 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 ) );
400047d4: 40 00 01 0c call 40004c04 <malloc>
400047d8: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
400047dc: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
400047e0: 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 ) );
400047e4: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
400047e8: 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 );
400047ec: 92 10 00 1d mov %i5, %o1
400047f0: 90 10 20 00 clr %o0
400047f4: 94 10 00 19 mov %i1, %o2
400047f8: 40 00 12 8c call 40009228 <rtems_task_variable_add>
400047fc: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
40004800: 80 a2 20 00 cmp %o0, 0
40004804: 02 80 00 04 be 40004814 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
40004808: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
4000480c: 7f ff ff 81 call 40004610 <free> <== NOT EXECUTED
40004810: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
40004814: 81 c7 e0 08 ret
40004818: 81 e8 00 00 restore
40004828 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
40004828: 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 );
4000482c: 90 10 20 00 clr %o0
40004830: 40 00 12 b0 call 400092f0 <rtems_task_variable_delete>
40004834: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40004838: 80 a2 20 00 cmp %o0, 0
4000483c: 12 80 00 06 bne 40004854 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004840: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40004844: 02 80 00 04 be 40004854 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004848: 01 00 00 00 nop
4000484c: 7f ff ff 71 call 40004610 <free>
40004850: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40004854: 81 c7 e0 08 ret
40004858: 91 e8 20 00 restore %g0, 0, %o0
40004760 <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))
{
40004760: 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 ) {
40004764: c2 06 00 00 ld [ %i0 ], %g1
40004768: 80 a0 60 00 cmp %g1, 0
4000476c: 02 80 00 04 be 4000477c <rtems_gxx_once+0x1c>
40004770: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
40004774: 81 c7 e0 08 ret
40004778: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
4000477c: 94 07 bf fc add %fp, -4, %o2
40004780: 40 00 12 20 call 40009000 <rtems_task_mode>
40004784: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40004788: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
4000478c: d0 07 bf fc ld [ %fp + -4 ], %o0
40004790: 92 10 21 00 mov 0x100, %o1
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40004794: 80 a0 60 00 cmp %g1, 0
40004798: 12 80 00 0a bne 400047c0 <rtems_gxx_once+0x60> <== NEVER TAKEN
4000479c: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
400047a0: 82 10 20 01 mov 1, %g1
400047a4: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400047a8: 40 00 12 16 call 40009000 <rtems_task_mode>
400047ac: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
400047b0: 9f c6 40 00 call %i1
400047b4: 01 00 00 00 nop
}
return 0;
}
400047b8: 81 c7 e0 08 ret
400047bc: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400047c0: 40 00 12 10 call 40009000 <rtems_task_mode> <== NOT EXECUTED
400047c4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
400047c8: 81 c7 e0 08 ret <== NOT EXECUTED
400047cc: 81 e8 00 00 restore <== NOT EXECUTED
400048c4 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400048c4: 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 );
400048c8: d4 06 20 04 ld [ %i0 + 4 ], %o2
400048cc: 90 10 20 00 clr %o0
400048d0: 40 00 12 56 call 40009228 <rtems_task_variable_add>
400048d4: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
400048d8: 80 a2 20 00 cmp %o0, 0
400048dc: 12 80 00 05 bne 400048f0 <rtems_gxx_setspecific+0x2c> <== NEVER TAKEN
400048e0: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
400048e4: f2 26 00 00 st %i1, [ %i0 ]
return 0;
400048e8: 81 c7 e0 08 ret
400048ec: 91 e8 20 00 restore %g0, 0, %o0
}
return -1;
}
400048f0: 81 c7 e0 08 ret <== NOT EXECUTED
400048f4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
400097d4 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
400097d4: 9d e3 bf a0 save %sp, -96, %sp
if (
400097d8: 03 10 00 98 sethi %hi(0x40026000), %g1
400097dc: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 4002613c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
400097e0: ba 10 00 18 mov %i0, %i5
400097e4: b8 10 00 19 mov %i1, %i4
if (
400097e8: 80 a0 60 03 cmp %g1, 3
400097ec: 02 80 00 08 be 4000980c <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
400097f0: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
400097f4: 7f ff fb d4 call 40008744 <malloc_deferred_frees_process>
400097f8: b2 10 00 1d mov %i5, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
400097fc: 03 10 00 92 sethi %hi(0x40024800), %g1
40009800: f0 00 61 94 ld [ %g1 + 0x194 ], %i0 ! 40024994 <RTEMS_Malloc_Heap>
40009804: 40 00 19 52 call 4000fd4c <_Protected_heap_Allocate_aligned_with_boundary>
40009808: 95 e8 00 1c restore %g0, %i4, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
4000980c: 7f ff fb c1 call 40008710 <malloc_is_system_state_OK>
40009810: 01 00 00 00 nop
40009814: 80 8a 20 ff btst 0xff, %o0
40009818: 12 bf ff f7 bne 400097f4 <rtems_heap_allocate_aligned_with_boundary+0x20>
4000981c: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40009820: 81 c7 e0 08 ret
40009824: 81 e8 00 00 restore
40004dc8 <rtems_heap_extend_via_sbrk>:
void *rtems_heap_extend_via_sbrk(
Heap_Control *heap,
size_t alloc_size
)
{
40004dc8: 9d e3 bf a0 save %sp, -96, %sp
ptrdiff_t sbrk_amount = RTEMS_Malloc_Sbrk_amount;
40004dcc: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004dd0: f8 00 63 90 ld [ %g1 + 0x390 ], %i4 ! 40016f90 <RTEMS_Malloc_Sbrk_amount>
ptrdiff_t sbrk_size = (ptrdiff_t) alloc_size;
ptrdiff_t misaligned = sbrk_size % sbrk_amount;
40004dd4: 90 10 00 19 mov %i1, %o0
40004dd8: 92 10 00 1c mov %i4, %o1
40004ddc: 40 00 39 50 call 4001331c <.rem>
40004de0: ba 10 00 19 mov %i1, %i5
void *return_this = NULL;
if ( misaligned != 0 ) {
40004de4: 80 a2 20 00 cmp %o0, 0
40004de8: 02 80 00 05 be 40004dfc <rtems_heap_extend_via_sbrk+0x34>
40004dec: 80 a7 60 00 cmp %i5, 0
sbrk_size += sbrk_amount - misaligned;
40004df0: ba 27 00 08 sub %i4, %o0, %i5
40004df4: ba 06 40 1d add %i1, %i5, %i5
}
if ( sbrk_size > 0 && sbrk_amount > 0 ) {
40004df8: 80 a7 60 00 cmp %i5, 0
40004dfc: 04 80 00 17 ble 40004e58 <rtems_heap_extend_via_sbrk+0x90><== NEVER TAKEN
40004e00: 80 a7 20 00 cmp %i4, 0
40004e04: 04 80 00 15 ble 40004e58 <rtems_heap_extend_via_sbrk+0x90><== NEVER TAKEN
40004e08: 01 00 00 00 nop
void *area_begin = sbrk( sbrk_size );
40004e0c: 7f ff f1 b5 call 400014e0 <sbrk>
40004e10: 90 10 00 1d mov %i5, %o0
if ( area_begin != (void *) -1 ) {
40004e14: 80 a2 3f ff cmp %o0, -1
40004e18: 02 80 00 10 be 40004e58 <rtems_heap_extend_via_sbrk+0x90>
40004e1c: 92 10 00 08 mov %o0, %o1
bool ok = _Protected_heap_Extend( heap, area_begin, sbrk_size );
40004e20: 90 10 00 18 mov %i0, %o0
40004e24: 40 00 14 88 call 4000a044 <_Protected_heap_Extend>
40004e28: 94 10 00 1d mov %i5, %o2
if ( ok ) {
40004e2c: 80 8a 20 ff btst 0xff, %o0
40004e30: 02 80 00 08 be 40004e50 <rtems_heap_extend_via_sbrk+0x88>
40004e34: 03 10 00 5b sethi %hi(0x40016c00), %g1
MSBUMP( space_available, sbrk_size );
40004e38: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 40016f60 <rtems_malloc_statistics>
40004e3c: b4 10 20 00 clr %i2
40004e40: ba 07 40 02 add %i5, %g2, %i5
40004e44: fa 20 63 60 st %i5, [ %g1 + 0x360 ]
40004e48: 40 00 14 71 call 4000a00c <_Protected_heap_Allocate_aligned_with_boundary>
40004e4c: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( heap, alloc_size );
} else {
sbrk( -sbrk_size );
40004e50: 7f ff f1 a4 call 400014e0 <sbrk>
40004e54: 90 20 00 1d neg %i5, %o0
}
}
}
return return_this;
}
40004e58: 81 c7 e0 08 ret
40004e5c: 91 e8 20 00 restore %g0, 0, %o0
400050c0 <rtems_heap_null_extend>:
Heap_Control *heap __attribute__((unused)),
size_t alloc_size __attribute__((unused))
)
{
return NULL;
}
400050c0: 81 c3 e0 08 retl
400050c4: 90 10 20 00 clr %o0
40005ba8 <rtems_ide_part_table_free>:
* N/A
*/
void
rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc)
{
partition_table_free( disk_desc );
40005ba8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40005bac: 7f ff fe bb call 40005698 <partition_table_free> <== NOT EXECUTED
40005bb0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005bb4 <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 );
40005bb4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40005bb8: 7f ff ff 89 call 400059dc <partition_table_get> <== NOT EXECUTED
40005bbc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005bc0 <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)
{
40005bc0: 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));
40005bc4: 90 10 20 01 mov 1, %o0
40005bc8: 92 10 21 28 mov 0x128, %o1
40005bcc: 40 00 02 2c call 4000647c <calloc>
40005bd0: b2 10 00 18 mov %i0, %i1
if (disk_desc == NULL)
{
return RTEMS_NO_MEMORY;
40005bd4: b0 10 20 1a mov 0x1a, %i0
/* logical device name /dev/hdxyy */
char name[RTEMS_IDE_PARTITION_DEV_NAME_LENGTH_MAX];
disk_desc = (rtems_disk_desc_t *) calloc(1, sizeof(rtems_disk_desc_t));
if (disk_desc == NULL)
40005bd8: 80 a2 20 00 cmp %o0, 0
40005bdc: 02 80 00 33 be 40005ca8 <rtems_ide_part_table_initialize+0xe8><== NEVER TAKEN
40005be0: b4 10 00 08 mov %o0, %i2
{
return RTEMS_NO_MEMORY;
}
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
40005be4: 90 10 00 19 mov %i1, %o0
40005be8: 7f ff ff 7d call 400059dc <partition_table_get>
40005bec: 92 10 00 1a mov %i2, %o1
if (rc != RTEMS_SUCCESSFUL)
40005bf0: b0 92 20 00 orcc %o0, 0, %i0
40005bf4: 12 80 00 36 bne 40005ccc <rtems_ide_part_table_initialize+0x10c><== NEVER TAKEN
40005bf8: ba 10 20 00 clr %i5
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
40005bfc: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40005c00: b6 07 bf f0 add %fp, -16, %i3
40005c04: 21 10 00 95 sethi %hi(0x40025400), %l0
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
40005c08: 27 10 00 95 sethi %hi(0x40025400), %l3
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40005c0c: a0 14 23 f0 or %l0, 0x3f0, %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++)
40005c10: 80 a7 40 01 cmp %i5, %g1
/* To avoid device numbers conflicts we have to use for logic disk the same
* device major number as ATA device has, and minor number that equals to
* sum of logic disk partition number and the minor number of physical disk
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
40005c14: e4 06 80 00 ld [ %i2 ], %l2
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40005c18: ba 07 60 01 inc %i5
/* To avoid device numbers conflicts we have to use for logic disk the same
* device major number as ATA device has, and minor number that equals to
* sum of logic disk partition number and the minor number of physical disk
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
40005c1c: e2 06 a0 04 ld [ %i2 + 4 ], %l1
* RTEMS_SUCCESSFUL if success,
* RTEMS_NO_MEMOTY if cannot have not enough memory,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
rtems_status_code
rtems_ide_part_table_initialize(const char *dev_name)
40005c20: b8 06 a0 28 add %i2, 0x28, %i4
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
40005c24: 29 10 00 9a sethi %hi(0x40026800), %l4
40005c28: a6 14 e3 f8 or %l3, 0x3f8, %l3
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40005c2c: 92 10 00 10 mov %l0, %o1
40005c30: 94 10 00 19 mov %i1, %o2
40005c34: 90 10 00 1b mov %i3, %o0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
40005c38: 16 80 00 1a bge 40005ca0 <rtems_ide_part_table_initialize+0xe0><== NEVER TAKEN
40005c3c: 96 10 00 1d mov %i5, %o3
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40005c40: 40 00 42 67 call 400165dc <sprintf>
40005c44: 01 00 00 00 nop
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
40005c48: c2 07 00 00 ld [ %i4 ], %g1
if (part_desc == NULL)
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
40005c4c: 90 10 00 12 mov %l2, %o0
{
sprintf(name, "%s%d", dev_name, part_num + 1);
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
if (part_desc == NULL)
40005c50: 80 a0 60 00 cmp %g1, 0
40005c54: 02 80 00 0a be 40005c7c <rtems_ide_part_table_initialize+0xbc>
40005c58: 92 07 40 11 add %i5, %l1, %o1
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
40005c5c: d8 00 60 04 ld [ %g1 + 4 ], %o4
40005c60: da 00 60 08 ld [ %g1 + 8 ], %o5
40005c64: d4 1e 80 00 ldd [ %i2 ], %o2
40005c68: 7f ff fd 47 call 40005184 <rtems_disk_create_log>
40005c6c: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
40005c70: 96 92 20 00 orcc %o0, 0, %o3
40005c74: 12 80 00 0f bne 40005cb0 <rtems_ide_part_table_initialize+0xf0><== NEVER TAKEN
40005c78: c2 05 21 08 ld [ %l4 + 0x108 ], %g1
40005c7c: b8 07 20 04 add %i4, 4, %i4
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
40005c80: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40005c84: 92 10 00 10 mov %l0, %o1
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
40005c88: 80 a7 40 01 cmp %i5, %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40005c8c: 94 10 00 19 mov %i1, %o2
40005c90: ba 07 60 01 inc %i5
40005c94: 90 10 00 1b mov %i3, %o0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
40005c98: 06 bf ff ea bl 40005c40 <rtems_ide_part_table_initialize+0x80>
40005c9c: 96 10 00 1d mov %i5, %o3
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
continue;
}
}
partition_table_free(disk_desc);
40005ca0: 7f ff fe 7e call 40005698 <partition_table_free>
40005ca4: 90 10 00 1a mov %i2, %o0
return RTEMS_SUCCESSFUL;
}
40005ca8: 81 c7 e0 08 ret
40005cac: 81 e8 00 00 restore
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
40005cb0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40005cb4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40005cb8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
40005cbc: 40 00 40 39 call 40015da0 <fprintf> <== NOT EXECUTED
40005cc0: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
40005cc4: 10 bf ff f0 b 40005c84 <rtems_ide_part_table_initialize+0xc4><== NOT EXECUTED
40005cc8: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1 <== NOT EXECUTED
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(disk_desc);
40005ccc: 40 00 02 23 call 40006558 <free> <== NOT EXECUTED
40005cd0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40005cd4: 81 c7 e0 08 ret <== NOT EXECUTED
40005cd8: 81 e8 00 00 restore <== NOT EXECUTED
4000a1fc <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
4000a1fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
4000a200: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000a204: c4 00 63 98 ld [ %g1 + 0x398 ], %g2 ! 4001bb98 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
4000a208: ba 10 00 18 mov %i0, %i5
rtems_device_major_number major_limit = _IO_Number_of_drivers;
4000a20c: 03 10 00 6f sethi %hi(0x4001bc00), %g1
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
4000a210: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
4000a214: c8 00 60 38 ld [ %g1 + 0x38 ], %g4
if ( rtems_interrupt_is_in_progress() )
4000a218: 80 a0 a0 00 cmp %g2, 0
4000a21c: 12 80 00 1f bne 4000a298 <rtems_io_register_driver+0x9c>
4000a220: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
4000a224: 80 a6 a0 00 cmp %i2, 0
4000a228: 02 80 00 21 be 4000a2ac <rtems_io_register_driver+0xb0>
4000a22c: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
4000a230: 02 80 00 1f be 4000a2ac <rtems_io_register_driver+0xb0>
4000a234: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4000a238: c4 06 40 00 ld [ %i1 ], %g2
4000a23c: 80 a0 a0 00 cmp %g2, 0
4000a240: 22 80 00 18 be,a 4000a2a0 <rtems_io_register_driver+0xa4>
4000a244: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
4000a248: 80 a1 00 1d cmp %g4, %i5
4000a24c: 08 80 00 13 bleu 4000a298 <rtems_io_register_driver+0x9c>
4000a250: b0 10 20 0a mov 0xa, %i0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000a254: 05 10 00 6e sethi %hi(0x4001b800), %g2
4000a258: c8 00 a1 90 ld [ %g2 + 0x190 ], %g4 ! 4001b990 <_Thread_Dispatch_disable_level>
++level;
4000a25c: 88 01 20 01 inc %g4
_Thread_Dispatch_disable_level = level;
4000a260: c8 20 a1 90 st %g4, [ %g2 + 0x190 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
4000a264: 80 a7 60 00 cmp %i5, 0
4000a268: 02 80 00 13 be 4000a2b4 <rtems_io_register_driver+0xb8>
4000a26c: 39 10 00 6f sethi %hi(0x4001bc00), %i4
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
4000a270: c8 07 20 3c ld [ %i4 + 0x3c ], %g4 ! 4001bc3c <_IO_Driver_address_table>
4000a274: 85 2f 60 03 sll %i5, 3, %g2
4000a278: b7 2f 60 05 sll %i5, 5, %i3
4000a27c: 82 26 c0 02 sub %i3, %g2, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4000a280: f2 01 00 01 ld [ %g4 + %g1 ], %i1
4000a284: 80 a6 60 00 cmp %i1, 0
4000a288: 02 80 00 3a be 4000a370 <rtems_io_register_driver+0x174>
4000a28c: 82 01 00 01 add %g4, %g1, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
4000a290: 40 00 08 c7 call 4000c5ac <_Thread_Enable_dispatch>
4000a294: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
4000a298: 81 c7 e0 08 ret
4000a29c: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4000a2a0: 80 a0 a0 00 cmp %g2, 0
4000a2a4: 12 bf ff ea bne 4000a24c <rtems_io_register_driver+0x50>
4000a2a8: 80 a1 00 1d cmp %g4, %i5
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
4000a2ac: 81 c7 e0 08 ret
4000a2b0: 91 e8 20 09 restore %g0, 9, %o0
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
4000a2b4: c8 00 60 38 ld [ %g1 + 0x38 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
4000a2b8: 80 a1 20 00 cmp %g4, 0
4000a2bc: 02 80 00 33 be 4000a388 <rtems_io_register_driver+0x18c> <== NEVER TAKEN
4000a2c0: c2 07 20 3c ld [ %i4 + 0x3c ], %g1
4000a2c4: 30 80 00 04 b,a 4000a2d4 <rtems_io_register_driver+0xd8>
4000a2c8: 80 a7 40 04 cmp %i5, %g4
4000a2cc: 02 80 00 24 be 4000a35c <rtems_io_register_driver+0x160>
4000a2d0: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4000a2d4: c4 00 40 00 ld [ %g1 ], %g2
4000a2d8: 80 a0 a0 00 cmp %g2, 0
4000a2dc: 32 bf ff fb bne,a 4000a2c8 <rtems_io_register_driver+0xcc>
4000a2e0: ba 07 60 01 inc %i5
4000a2e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000a2e8: 80 a0 a0 00 cmp %g2, 0
4000a2ec: 32 bf ff f7 bne,a 4000a2c8 <rtems_io_register_driver+0xcc>
4000a2f0: ba 07 60 01 inc %i5
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
4000a2f4: fa 26 80 00 st %i5, [ %i2 ]
4000a2f8: 85 2f 60 03 sll %i5, 3, %g2
if ( m != n )
4000a2fc: 80 a1 00 1d cmp %g4, %i5
4000a300: 02 80 00 18 be 4000a360 <rtems_io_register_driver+0x164> <== NEVER TAKEN
4000a304: b7 2f 60 05 sll %i5, 5, %i3
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
4000a308: c8 00 c0 00 ld [ %g3 ], %g4
4000a30c: c2 07 20 3c ld [ %i4 + 0x3c ], %g1
4000a310: 84 26 c0 02 sub %i3, %g2, %g2
4000a314: c8 20 40 02 st %g4, [ %g1 + %g2 ]
4000a318: c8 00 e0 04 ld [ %g3 + 4 ], %g4
4000a31c: 82 00 40 02 add %g1, %g2, %g1
4000a320: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000a324: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
4000a328: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
4000a32c: c4 20 60 08 st %g2, [ %g1 + 8 ]
4000a330: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
4000a334: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
4000a338: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000a33c: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
4000a340: b0 10 00 1d mov %i5, %i0
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
4000a344: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4000a348: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
4000a34c: 40 00 08 98 call 4000c5ac <_Thread_Enable_dispatch>
4000a350: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
4000a354: 40 00 20 4d call 40012488 <rtems_io_initialize>
4000a358: 81 e8 00 00 restore
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
4000a35c: fa 26 80 00 st %i5, [ %i2 ]
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
4000a360: 40 00 08 93 call 4000c5ac <_Thread_Enable_dispatch>
4000a364: b0 10 20 05 mov 5, %i0
return sc;
4000a368: 81 c7 e0 08 ret
4000a36c: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4000a370: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000a374: 80 a0 60 00 cmp %g1, 0
4000a378: 12 bf ff c6 bne 4000a290 <rtems_io_register_driver+0x94>
4000a37c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
4000a380: 10 bf ff e2 b 4000a308 <rtems_io_register_driver+0x10c>
4000a384: fa 26 80 00 st %i5, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
4000a388: 10 bf ff f6 b 4000a360 <rtems_io_register_driver+0x164> <== NOT EXECUTED
4000a38c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
4000b2fc <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)
{
4000b2fc: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000b300: 80 a6 20 00 cmp %i0, 0
4000b304: 02 80 00 23 be 4000b390 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
4000b308: 37 10 00 85 sethi %hi(0x40021400), %i3
4000b30c: b6 16 e3 88 or %i3, 0x388, %i3 ! 40021788 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
4000b310: b4 06 e0 0c add %i3, 0xc, %i2
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
4000b314: c2 06 c0 00 ld [ %i3 ], %g1
4000b318: 80 a0 60 00 cmp %g1, 0
4000b31c: 22 80 00 1a be,a 4000b384 <rtems_iterate_over_all_threads+0x88>
4000b320: b6 06 e0 04 add %i3, 4, %i3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000b324: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
4000b328: 80 a7 20 00 cmp %i4, 0
4000b32c: 22 80 00 16 be,a 4000b384 <rtems_iterate_over_all_threads+0x88>
4000b330: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000b334: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
4000b338: 86 90 60 00 orcc %g1, 0, %g3
4000b33c: 22 80 00 12 be,a 4000b384 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000b340: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
4000b344: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
4000b348: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
4000b34c: 83 2f 60 02 sll %i5, 2, %g1
4000b350: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
4000b354: 90 90 60 00 orcc %g1, 0, %o0
4000b358: 02 80 00 05 be 4000b36c <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
4000b35c: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
4000b360: 9f c6 00 00 call %i0
4000b364: 01 00 00 00 nop
4000b368: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000b36c: 83 28 e0 10 sll %g3, 0x10, %g1
4000b370: 83 30 60 10 srl %g1, 0x10, %g1
4000b374: 80 a0 40 1d cmp %g1, %i5
4000b378: 3a bf ff f5 bcc,a 4000b34c <rtems_iterate_over_all_threads+0x50>
4000b37c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
4000b380: b6 06 e0 04 add %i3, 4, %i3
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000b384: 80 a6 c0 1a cmp %i3, %i2
4000b388: 32 bf ff e4 bne,a 4000b318 <rtems_iterate_over_all_threads+0x1c>
4000b38c: c2 06 c0 00 ld [ %i3 ], %g1
4000b390: 81 c7 e0 08 ret
4000b394: 81 e8 00 00 restore
40004358 <rtems_libio_init>:
rtems_id rtems_libio_semaphore;
rtems_libio_t *rtems_libio_iops;
rtems_libio_t *rtems_libio_iop_freelist;
void rtems_libio_init( void )
{
40004358: 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)
4000435c: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40004360: fa 00 63 84 ld [ %g1 + 0x384 ], %i5 ! 4001df84 <rtems_libio_number_iops>
40004364: 80 a7 60 00 cmp %i5, 0
40004368: 02 80 00 1b be 400043d4 <rtems_libio_init+0x7c> <== NEVER TAKEN
4000436c: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40004370: 90 10 00 1d mov %i5, %o0
40004374: 7f ff fe f6 call 40003f4c <calloc>
40004378: 92 10 20 38 mov 0x38, %o1
4000437c: 03 10 00 7a sethi %hi(0x4001e800), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40004380: 80 a2 20 00 cmp %o0, 0
40004384: 02 80 00 28 be 40004424 <rtems_libio_init+0xcc>
40004388: d0 20 62 84 st %o0, [ %g1 + 0x284 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4000438c: 03 10 00 7a sethi %hi(0x4001e800), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40004390: 80 a7 60 01 cmp %i5, 1
40004394: 08 80 00 0e bleu 400043cc <rtems_libio_init+0x74>
40004398: d0 20 62 88 st %o0, [ %g1 + 0x288 ]
4000439c: 82 10 00 08 mov %o0, %g1
400043a0: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
400043a4: 82 00 60 38 add %g1, 0x38, %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400043a8: 84 00 a0 01 inc %g2
400043ac: 80 a0 80 1d cmp %g2, %i5
400043b0: 12 bf ff fd bne 400043a4 <rtems_libio_init+0x4c>
400043b4: c2 20 7f f8 st %g1, [ %g1 + -8 ]
rtems_id rtems_libio_semaphore;
rtems_libio_t *rtems_libio_iops;
rtems_libio_t *rtems_libio_iop_freelist;
void rtems_libio_init( void )
400043b8: 84 00 bf ff add %g2, -1, %g2
400043bc: 83 28 a0 03 sll %g2, 3, %g1
400043c0: 85 28 a0 06 sll %g2, 6, %g2
400043c4: 84 20 80 01 sub %g2, %g1, %g2
400043c8: 90 02 00 02 add %o0, %g2, %o0
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
iop->data1 = NULL;
400043cc: c0 22 20 30 clr [ %o0 + 0x30 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
400043d0: 92 10 20 01 mov 1, %o1
400043d4: 11 13 10 92 sethi %hi(0x4c424800), %o0
400043d8: 94 10 20 54 mov 0x54, %o2
400043dc: 90 12 21 4f or %o0, 0x14f, %o0
400043e0: 96 10 20 00 clr %o3
400043e4: 19 10 00 7a sethi %hi(0x4001e800), %o4
400043e8: 40 00 0f c1 call 400082ec <rtems_semaphore_create>
400043ec: 98 13 22 8c or %o4, 0x28c, %o4 ! 4001ea8c <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
400043f0: 80 a2 20 00 cmp %o0, 0
400043f4: 12 80 00 0a bne 4000441c <rtems_libio_init+0xc4> <== NEVER TAKEN
400043f8: 03 10 00 77 sethi %hi(0x4001dc00), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400043fc: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 4001df88 <rtems_fs_init_helper>
40004400: 80 a0 60 00 cmp %g1, 0
40004404: 02 80 00 04 be 40004414 <rtems_libio_init+0xbc>
40004408: 01 00 00 00 nop
(* rtems_fs_init_helper)();
4000440c: 9f c0 40 00 call %g1
40004410: 01 00 00 00 nop
40004414: 81 c7 e0 08 ret
40004418: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
4000441c: 40 00 12 3f call 40008d18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004420: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
40004424: 40 00 12 3d call 40008d18 <rtems_fatal_error_occurred>
40004428: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000564c <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
4000564c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
40005650: 40 00 06 73 call 4000701c <rtems_task_self>
40005654: 37 10 00 49 sethi %hi(0x40012400), %i3
rtems_user_env_t *old_env = rtems_current_user_env;
40005658: fa 06 e0 d8 ld [ %i3 + 0xd8 ], %i5 ! 400124d8 <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;
4000565c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
if (uses_global_env || uses_shared_env) {
40005660: 80 a0 40 08 cmp %g1, %o0
40005664: 12 80 00 07 bne 40005680 <rtems_libio_set_private_env+0x34>
40005668: b8 10 00 08 mov %o0, %i4
rtems_status_code rtems_libio_set_private_env(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
rtems_user_env_t *old_env = rtems_current_user_env;
bool uses_global_env = old_env == &rtems_global_user_env;
4000566c: 03 10 00 49 sethi %hi(0x40012400), %g1
40005670: 82 10 60 dc or %g1, 0xdc, %g1 ! 400124dc <rtems_global_user_env>
bool uses_shared_env = old_env->task_id != self_task_id;
if (uses_global_env || uses_shared_env) {
40005674: 80 a7 40 01 cmp %i5, %g1
40005678: 12 80 00 2a bne 40005720 <rtems_libio_set_private_env+0xd4><== ALWAYS TAKEN
4000567c: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
40005680: 90 10 20 01 mov 1, %o0
40005684: 92 10 20 2c mov 0x2c, %o1
40005688: 40 00 14 7a call 4000a870 <calloc>
4000568c: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
40005690: 80 a2 20 00 cmp %o0, 0
40005694: 02 80 00 23 be 40005720 <rtems_libio_set_private_env+0xd4>
40005698: b4 10 00 08 mov %o0, %i2
*new_env = *old_env;
4000569c: 92 10 00 1d mov %i5, %o1
400056a0: 40 00 1c d6 call 4000c9f8 <memcpy>
400056a4: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
400056a8: 82 10 20 01 mov 1, %g1
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
400056ac: 90 07 60 04 add %i5, 4, %o0
if (uses_global_env || uses_shared_env) {
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
400056b0: c2 26 a0 28 st %g1, [ %i2 + 0x28 ]
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
400056b4: 40 00 03 10 call 400062f4 <rtems_filesystem_global_location_obtain>
400056b8: f8 26 a0 24 st %i4, [ %i2 + 0x24 ]
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
400056bc: d0 26 a0 04 st %o0, [ %i2 + 4 ]
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
rtems_filesystem_global_location_obtain(&old_env->current_directory);
400056c0: 40 00 03 0d call 400062f4 <rtems_filesystem_global_location_obtain>
400056c4: 90 10 00 1d mov %i5, %o0
static inline bool rtems_filesystem_location_is_null(
const rtems_filesystem_location_info_t *loc
)
{
return loc->handlers == &rtems_filesystem_null_handlers;
400056c8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
400056cc: d0 26 80 00 st %o0, [ %i2 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
400056d0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400056d4: 03 10 00 47 sethi %hi(0x40011c00), %g1
400056d8: 82 10 63 64 or %g1, 0x364, %g1 ! 40011f64 <rtems_filesystem_null_handlers>
400056dc: 80 a0 80 01 cmp %g2, %g1
400056e0: 22 80 00 0e be,a 40005718 <rtems_libio_set_private_env+0xcc>
400056e4: 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)
400056e8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
400056ec: 80 a0 80 01 cmp %g2, %g1
400056f0: 02 80 00 0e be 40005728 <rtems_libio_set_private_env+0xdc><== NEVER TAKEN
400056f4: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
400056f8: 92 16 e0 d8 or %i3, 0xd8, %o1
400056fc: 15 10 00 15 sethi %hi(0x40005400), %o2
40005700: 40 00 06 69 call 400070a4 <rtems_task_variable_add>
40005704: 94 12 a1 dc or %o2, 0x1dc, %o2 ! 400055dc <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
40005708: b0 92 20 00 orcc %o0, 0, %i0
4000570c: 02 80 00 09 be 40005730 <rtems_libio_set_private_env+0xe4>
40005710: 01 00 00 00 nop
free_user_env_protected(old_env);
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
40005714: b0 10 20 05 mov 5, %i0 ! 5 <PROM_START+0x5>
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
40005718: 7f ff ff b1 call 400055dc <free_user_env>
4000571c: 90 10 00 1a mov %i2, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
40005720: 81 c7 e0 08 ret
40005724: 81 e8 00 00 restore
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
}
} else {
sc = RTEMS_UNSATISFIED;
40005728: 10 bf ff fc b 40005718 <rtems_libio_set_private_env+0xcc> <== NOT EXECUTED
4000572c: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
free_user_env_protected(old_env);
40005730: 7f ff ff be call 40005628 <free_user_env_protected>
40005734: 90 10 00 1d mov %i5, %o0
rtems_current_user_env = new_env;
40005738: 03 10 00 49 sethi %hi(0x40012400), %g1
4000573c: f4 20 60 d8 st %i2, [ %g1 + 0xd8 ] ! 400124d8 <rtems_current_user_env>
40005740: 81 c7 e0 08 ret
40005744: 81 e8 00 00 restore
40005748 <rtems_libio_share_private_env>:
return sc;
}
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40005748: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
4000574c: 40 00 06 34 call 4000701c <rtems_task_self>
40005750: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
40005754: 80 a2 00 18 cmp %o0, %i0
40005758: 12 80 00 04 bne 40005768 <rtems_libio_share_private_env+0x20>
4000575c: 80 a6 20 00 cmp %i0, 0
return sc;
}
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
40005760: 81 c7 e0 08 ret
40005764: 91 e8 20 00 restore %g0, 0, %o0
rtems_id self_task_id = rtems_task_self();
if (task_id != RTEMS_SELF && self_task_id != task_id) {
40005768: 02 bf ff fe be 40005760 <rtems_libio_share_private_env+0x18>
4000576c: 03 10 00 4b sethi %hi(0x40012c00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40005770: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40012f40 <_Thread_Dispatch_disable_level>
++level;
40005774: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40005778: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
/*
* We have to disable the thread dispatching to prevent deletion of the
* environment in the meantime.
*/
_Thread_Disable_dispatch();
sc = rtems_task_variable_get(
4000577c: 3b 10 00 49 sethi %hi(0x40012400), %i5
40005780: 90 10 00 18 mov %i0, %o0
40005784: 92 17 60 d8 or %i5, 0xd8, %o1
40005788: 40 00 06 a7 call 40007224 <rtems_task_variable_get>
4000578c: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
40005790: 80 a2 20 00 cmp %o0, 0
40005794: 12 80 00 14 bne 400057e4 <rtems_libio_share_private_env+0x9c>
40005798: c2 07 bf fc ld [ %fp + -4 ], %g1
++env->reference_count;
4000579c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
400057a0: 84 00 a0 01 inc %g2
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
400057a4: 40 00 0e fd call 40009398 <_Thread_Enable_dispatch>
400057a8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_task_variable_add(
400057ac: 90 10 20 00 clr %o0
400057b0: 92 17 60 d8 or %i5, 0xd8, %o1
400057b4: 15 10 00 15 sethi %hi(0x40005400), %o2
400057b8: 40 00 06 3b call 400070a4 <rtems_task_variable_add>
400057bc: 94 12 a1 dc or %o2, 0x1dc, %o2 ! 400055dc <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
400057c0: b0 92 20 00 orcc %o0, 0, %i0
400057c4: 12 80 00 0c bne 400057f4 <rtems_libio_share_private_env+0xac><== NEVER TAKEN
400057c8: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
400057cc: 7f ff ff 97 call 40005628 <free_user_env_protected>
400057d0: d0 07 60 d8 ld [ %i5 + 0xd8 ], %o0
rtems_current_user_env = env;
400057d4: c2 07 bf fc ld [ %fp + -4 ], %g1
400057d8: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
400057dc: 81 c7 e0 08 ret
400057e0: 81 e8 00 00 restore
if (sc == RTEMS_SUCCESSFUL) {
++env->reference_count;
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
400057e4: 40 00 0e ed call 40009398 <_Thread_Enable_dispatch>
400057e8: b0 10 20 0d mov 0xd, %i0
}
}
}
return sc;
}
400057ec: 81 c7 e0 08 ret
400057f0: 81 e8 00 00 restore
);
if (sc == RTEMS_SUCCESSFUL) {
free_user_env_protected(rtems_current_user_env);
rtems_current_user_env = env;
} else {
free_user_env_protected(env);
400057f4: 7f ff ff 8d call 40005628 <free_user_env_protected> <== NOT EXECUTED
400057f8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
400057fc: 81 c7 e0 08 ret <== NOT EXECUTED
40005800: 81 e8 00 00 restore <== NOT EXECUTED
4000cfcc <rtems_libio_to_fcntl_flags>:
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
4000cfcc: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000cfd0: 84 08 60 06 and %g1, 6, %g2
4000cfd4: 80 a0 a0 06 cmp %g2, 6
4000cfd8: 02 80 00 05 be 4000cfec <rtems_libio_to_fcntl_flags+0x20> <== NEVER TAKEN
4000cfdc: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000cfe0: 80 88 60 02 btst 2, %g1
4000cfe4: 02 80 00 0e be 4000d01c <rtems_libio_to_fcntl_flags+0x50> <== NEVER TAKEN
4000cfe8: 90 10 20 00 clr %o0
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
4000cfec: 80 88 60 01 btst 1, %g1
4000cff0: 02 80 00 04 be 4000d000 <rtems_libio_to_fcntl_flags+0x34>
4000cff4: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
4000cff8: 05 00 00 10 sethi %hi(0x4000), %g2
4000cffc: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000d000: 32 80 00 02 bne,a 4000d008 <rtems_libio_to_fcntl_flags+0x3c>
4000d004: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000d008: 80 88 64 00 btst 0x400, %g1
4000d00c: 32 80 00 02 bne,a 4000d014 <rtems_libio_to_fcntl_flags+0x48>
4000d010: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000d014: 81 c3 e0 08 retl
4000d018: 01 00 00 00 nop
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000d01c: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
4000d020: 10 bf ff f3 b 4000cfec <rtems_libio_to_fcntl_flags+0x20> <== NOT EXECUTED
4000d024: 90 0a 20 01 and %o0, 1, %o0 <== NOT EXECUTED
40005804 <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
40005804: 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) {
40005808: 3b 10 00 49 sethi %hi(0x40012400), %i5
4000580c: c2 07 60 d8 ld [ %i5 + 0xd8 ], %g1 ! 400124d8 <rtems_current_user_env>
40005810: 39 10 00 49 sethi %hi(0x40012400), %i4
40005814: b8 17 20 dc or %i4, 0xdc, %i4 ! 400124dc <rtems_global_user_env>
40005818: 80 a0 40 1c cmp %g1, %i4
4000581c: 02 80 00 08 be 4000583c <rtems_libio_use_global_env+0x38>
40005820: 92 17 60 d8 or %i5, 0xd8, %o1
sc = rtems_task_variable_delete(
40005824: 40 00 06 52 call 4000716c <rtems_task_variable_delete>
40005828: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
4000582c: 80 a2 20 00 cmp %o0, 0
40005830: 12 80 00 05 bne 40005844 <rtems_libio_use_global_env+0x40><== NEVER TAKEN
40005834: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
}
rtems_current_user_env = &rtems_global_user_env;
40005838: f8 27 60 d8 st %i4, [ %i5 + 0xd8 ]
4000583c: 81 c7 e0 08 ret
40005840: 81 e8 00 00 restore
sc = rtems_task_variable_delete(
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred(0xdeadbeef);
40005844: 40 00 07 0a call 4000746c <rtems_fatal_error_occurred> <== NOT EXECUTED
40005848: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
40008aa0 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40008aa0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40008aa4: 03 10 00 92 sethi %hi(0x40024800), %g1
40008aa8: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 ! 40024994 <RTEMS_Malloc_Heap>
40008aac: 92 10 00 18 mov %i0, %o1
40008ab0: 40 00 1c d2 call 4000fdf8 <_Protected_heap_Get_block_size>
40008ab4: 94 07 bf fc add %fp, -4, %o2
40008ab8: 80 8a 20 ff btst 0xff, %o0
40008abc: 02 80 00 08 be 40008adc <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40008ac0: 03 10 00 97 sethi %hi(0x40025c00), %g1
MSBUMP(lifetime_freed, size);
40008ac4: c8 07 bf fc ld [ %fp + -4 ], %g4
40008ac8: 82 10 61 c0 or %g1, 0x1c0, %g1
40008acc: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40008ad0: 86 80 c0 04 addcc %g3, %g4, %g3
40008ad4: 84 40 a0 00 addx %g2, 0, %g2
40008ad8: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
40008adc: 81 c7 e0 08 ret
40008ae0: 81 e8 00 00 restore
40008ae4 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40008ae4: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40008ae8: 80 a6 20 00 cmp %i0, 0
40008aec: 02 80 00 14 be 40008b3c <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40008af0: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40008af4: 03 10 00 92 sethi %hi(0x40024800), %g1
40008af8: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 ! 40024994 <RTEMS_Malloc_Heap>
40008afc: 92 10 00 18 mov %i0, %o1
40008b00: 40 00 1c be call 4000fdf8 <_Protected_heap_Get_block_size>
40008b04: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40008b08: 03 10 00 97 sethi %hi(0x40025c00), %g1
40008b0c: f8 07 bf fc ld [ %fp + -4 ], %i4
40008b10: 82 10 61 c0 or %g1, 0x1c0, %g1
40008b14: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40008b18: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
if (current_depth > s->max_depth)
40008b1c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
40008b20: 86 80 c0 1c addcc %g3, %i4, %g3
40008b24: 84 40 a0 00 addx %g2, 0, %g2
40008b28: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40008b2c: 84 20 c0 1d sub %g3, %i5, %g2
if (current_depth > s->max_depth)
40008b30: 80 a0 80 04 cmp %g2, %g4
40008b34: 38 80 00 02 bgu,a 40008b3c <rtems_malloc_statistics_at_malloc+0x58>
40008b38: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40008b3c: 81 c7 e0 08 ret
40008b40: 81 e8 00 00 restore
400118a0 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
400118a0: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
400118a4: ba 96 20 00 orcc %i0, 0, %i5
400118a8: 02 80 00 21 be 4001192c <rtems_memalign+0x8c>
400118ac: 03 10 00 6e sethi %hi(0x4001b800), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400118b0: c2 00 63 8c ld [ %g1 + 0x38c ], %g1 ! 4001bb8c <_System_state_Current>
400118b4: 80 a0 60 03 cmp %g1, 3
400118b8: 02 80 00 18 be 40011918 <rtems_memalign+0x78>
400118bc: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
400118c0: 7f ff cf a8 call 40005760 <malloc_deferred_frees_process>
400118c4: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
400118c8: 03 10 00 6b sethi %hi(0x4001ac00), %g1
400118cc: d0 00 60 48 ld [ %g1 + 0x48 ], %o0 ! 4001ac48 <RTEMS_Malloc_Heap>
400118d0: 92 10 00 1a mov %i2, %o1
400118d4: 94 10 00 19 mov %i1, %o2
400118d8: 7f ff e7 ff call 4000b8d4 <_Protected_heap_Allocate_aligned_with_boundary>
400118dc: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
400118e0: 80 a2 20 00 cmp %o0, 0
400118e4: 02 80 00 14 be 40011934 <rtems_memalign+0x94>
400118e8: b8 10 00 08 mov %o0, %i4
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
400118ec: 03 10 00 6c sethi %hi(0x4001b000), %g1
400118f0: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 4001b2c4 <rtems_malloc_statistics_helpers>
400118f4: 80 a0 60 00 cmp %g1, 0
400118f8: 22 80 00 06 be,a 40011910 <rtems_memalign+0x70>
400118fc: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40011900: c2 00 60 04 ld [ %g1 + 4 ], %g1
40011904: 9f c0 40 00 call %g1
40011908: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
4001190c: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
40011910: 81 c7 e0 08 ret
40011914: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
40011918: 7f ff cf 85 call 4000572c <malloc_is_system_state_OK>
4001191c: 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()) &&
40011920: 80 8a 20 ff btst 0xff, %o0
40011924: 12 bf ff e7 bne 400118c0 <rtems_memalign+0x20> <== ALWAYS TAKEN
40011928: 01 00 00 00 nop
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
4001192c: 81 c7 e0 08 ret
40011930: 91 e8 20 16 restore %g0, 0x16, %o0
40011934: 81 c7 e0 08 ret
40011938: 81 e8 00 00 restore
4000a56c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000a56c: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000a570: 40 00 69 d8 call 40024cd0 <strdup>
4000a574: 90 10 00 18 mov %i0, %o0
if (dup_path != NULL) {
4000a578: b6 92 20 00 orcc %o0, 0, %i3
4000a57c: 02 80 00 69 be 4000a720 <rtems_mkdir+0x1b4>
4000a580: 01 00 00 00 nop
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000a584: c2 0e c0 00 ldub [ %i3 ], %g1
4000a588: 83 28 60 18 sll %g1, 0x18, %g1
4000a58c: 85 38 60 18 sra %g1, 0x18, %g2
4000a590: 80 a0 a0 2f cmp %g2, 0x2f
4000a594: 02 80 00 57 be 4000a6f0 <rtems_mkdir+0x184>
4000a598: ba 10 00 1b mov %i3, %i5
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000a59c: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000a5a0: b4 10 20 00 clr %i2
4000a5a4: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000a5a8: b0 10 20 2f mov 0x2f, %i0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000a5ac: 23 00 00 3c sethi %hi(0xf000), %l1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000a5b0: 80 a0 60 00 cmp %g1, 0
4000a5b4: 02 80 00 0b be 4000a5e0 <rtems_mkdir+0x74> <== NEVER TAKEN
4000a5b8: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
4000a5bc: 80 a0 60 2f cmp %g1, 0x2f
4000a5c0: 22 80 00 2f be,a 4000a67c <rtems_mkdir+0x110>
4000a5c4: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
4000a5c8: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
4000a5cc: 83 28 60 18 sll %g1, 0x18, %g1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000a5d0: 83 38 60 18 sra %g1, 0x18, %g1
4000a5d4: 80 a0 60 00 cmp %g1, 0
4000a5d8: 12 bf ff f9 bne 4000a5bc <rtems_mkdir+0x50>
4000a5dc: ba 07 60 01 inc %i5
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000a5e0: c0 2f 40 00 clrb [ %i5 ]
4000a5e4: b8 10 20 01 mov 1, %i4
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000a5e8: 80 a0 a0 00 cmp %g2, 0
4000a5ec: 12 80 00 1d bne 4000a660 <rtems_mkdir+0xf4>
4000a5f0: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000a5f4: 80 a7 20 00 cmp %i4, 0
4000a5f8: 12 80 00 0a bne 4000a620 <rtems_mkdir+0xb4>
4000a5fc: 90 10 00 1b mov %i3, %o0
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000a600: 7f ff fc a4 call 40009890 <mkdir>
4000a604: 92 10 21 ff mov 0x1ff, %o1
4000a608: 80 a2 20 00 cmp %o0, 0
4000a60c: 06 80 00 20 bl 4000a68c <rtems_mkdir+0x120>
4000a610: 01 00 00 00 nop
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000a614: f0 2f 40 00 stb %i0, [ %i5 ]
4000a618: 10 bf ff ec b 4000a5c8 <rtems_mkdir+0x5c>
4000a61c: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000a620: 40 00 0a a8 call 4000d0c0 <umask>
4000a624: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000a628: 90 10 00 1b mov %i3, %o0
4000a62c: 7f ff fc 99 call 40009890 <mkdir>
4000a630: 92 10 00 19 mov %i1, %o1
4000a634: 80 a2 20 00 cmp %o0, 0
4000a638: 06 80 00 15 bl 4000a68c <rtems_mkdir+0x120>
4000a63c: 01 00 00 00 nop
4000a640: ba 10 20 01 mov 1, %i5 ! 1 <PROM_START+0x1>
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000a644: 7f ff fa b9 call 40009128 <free>
4000a648: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
4000a64c: 80 a7 60 00 cmp %i5, 0
4000a650: 02 80 00 34 be 4000a720 <rtems_mkdir+0x1b4> <== NEVER TAKEN
4000a654: b0 10 20 00 clr %i0
}
4000a658: 81 c7 e0 08 ret
4000a65c: 81 e8 00 00 restore
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000a660: 40 00 0a 98 call 4000d0c0 <umask>
4000a664: 90 10 20 00 clr %o0
4000a668: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000a66c: 40 00 0a 95 call 4000d0c0 <umask>
4000a670: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000a674: 10 bf ff e1 b 4000a5f8 <rtems_mkdir+0x8c>
4000a678: 80 a7 20 00 cmp %i4, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000a67c: c0 2f 40 00 clrb [ %i5 ]
4000a680: 80 a0 00 01 cmp %g0, %g1
4000a684: 10 bf ff d9 b 4000a5e8 <rtems_mkdir+0x7c>
4000a688: b8 60 3f ff subx %g0, -1, %i4
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
4000a68c: 40 00 61 4e call 40022bc4 <__errno>
4000a690: 01 00 00 00 nop
4000a694: c2 02 00 00 ld [ %o0 ], %g1
4000a698: 80 a0 60 11 cmp %g1, 0x11
4000a69c: 02 80 00 08 be 4000a6bc <rtems_mkdir+0x150>
4000a6a0: 90 10 00 1b mov %i3, %o0
4000a6a4: 40 00 61 48 call 40022bc4 <__errno>
4000a6a8: 01 00 00 00 nop
4000a6ac: c2 02 00 00 ld [ %o0 ], %g1
4000a6b0: 80 a0 60 15 cmp %g1, 0x15
4000a6b4: 12 80 00 28 bne 4000a754 <rtems_mkdir+0x1e8> <== ALWAYS TAKEN
4000a6b8: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
4000a6bc: 40 00 00 2a call 4000a764 <stat>
4000a6c0: 92 07 bf b8 add %fp, -72, %o1
4000a6c4: 80 a2 20 00 cmp %o0, 0
4000a6c8: 06 80 00 23 bl 4000a754 <rtems_mkdir+0x1e8> <== NEVER TAKEN
4000a6cc: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000a6d0: 82 08 40 11 and %g1, %l1, %g1
4000a6d4: 80 a0 40 10 cmp %g1, %l0
4000a6d8: 12 80 00 0a bne 4000a700 <rtems_mkdir+0x194>
4000a6dc: 80 a7 20 00 cmp %i4, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000a6e0: 22 bf ff ce be,a 4000a618 <rtems_mkdir+0xac>
4000a6e4: f0 2f 40 00 stb %i0, [ %i5 ]
retval = 2;
4000a6e8: 10 bf ff d7 b 4000a644 <rtems_mkdir+0xd8>
4000a6ec: ba 10 20 02 mov 2, %i5
4000a6f0: c2 0e e0 01 ldub [ %i3 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000a6f4: ba 06 e0 01 add %i3, 1, %i5
4000a6f8: 10 bf ff a9 b 4000a59c <rtems_mkdir+0x30>
4000a6fc: 83 28 60 18 sll %g1, 0x18, %g1
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
4000a700: 02 80 00 0a be 4000a728 <rtems_mkdir+0x1bc>
4000a704: 01 00 00 00 nop
errno = EEXIST;
4000a708: 40 00 61 2f call 40022bc4 <__errno>
4000a70c: 01 00 00 00 nop
4000a710: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000a714: c2 22 00 00 st %g1, [ %o0 ]
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000a718: 7f ff fa 84 call 40009128 <free>
4000a71c: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
4000a720: 81 c7 e0 08 ret
4000a724: 91 e8 3f ff restore %g0, -1, %o0
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000a728: 40 00 61 27 call 40022bc4 <__errno>
4000a72c: 01 00 00 00 nop
4000a730: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000a734: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000a738: 40 00 0a 62 call 4000d0c0 <umask>
4000a73c: 90 10 00 1a mov %i2, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000a740: 90 10 00 1b mov %i3, %o0
4000a744: 7f ff fa 79 call 40009128 <free>
4000a748: b0 10 3f ff mov -1, %i0
4000a74c: 81 c7 e0 08 ret
4000a750: 81 e8 00 00 restore
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000a754: 80 a7 20 00 cmp %i4, 0
4000a758: 02 bf ff f8 be 4000a738 <rtems_mkdir+0x1cc> <== NEVER TAKEN
4000a75c: 90 10 00 1b mov %i3, %o0
4000a760: 30 bf ff f9 b,a 4000a744 <rtems_mkdir+0x1d8>
40009f54 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
40009f54: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40009f58: 80 a6 a0 00 cmp %i2, 0
40009f5c: 02 80 00 21 be 40009fe0 <rtems_object_get_class_information+0x8c>
40009f60: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40009f64: 93 2e 60 10 sll %i1, 0x10, %o1
40009f68: 90 10 00 18 mov %i0, %o0
40009f6c: 40 00 07 b0 call 4000be2c <_Objects_Get_information>
40009f70: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40009f74: 80 a2 20 00 cmp %o0, 0
40009f78: 02 80 00 1a be 40009fe0 <rtems_object_get_class_information+0x8c>
40009f7c: 82 10 20 0a mov 0xa, %g1
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40009f80: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40009f84: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
40009f88: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
40009f8c: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40009f90: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
40009f94: c4 26 a0 04 st %g2, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
40009f98: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40009f9c: 80 a1 20 00 cmp %g4, 0
40009fa0: 02 80 00 12 be 40009fe8 <rtems_object_get_class_information+0x94><== NEVER TAKEN
40009fa4: c8 26 a0 08 st %g4, [ %i2 + 8 ]
40009fa8: fa 02 20 1c ld [ %o0 + 0x1c ], %i5
40009fac: 86 10 20 01 mov 1, %g3
40009fb0: 82 10 20 01 mov 1, %g1
40009fb4: 84 10 20 00 clr %g2
if ( !obj_info->local_table[i] )
40009fb8: 87 28 e0 02 sll %g3, 2, %g3
40009fbc: c6 07 40 03 ld [ %i5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40009fc0: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40009fc4: 80 a0 00 03 cmp %g0, %g3
40009fc8: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40009fcc: 80 a1 00 01 cmp %g4, %g1
40009fd0: 1a bf ff fa bcc 40009fb8 <rtems_object_get_class_information+0x64>
40009fd4: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40009fd8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40009fdc: 82 10 20 00 clr %g1
}
40009fe0: 81 c7 e0 08 ret
40009fe4: 91 e8 00 01 restore %g0, %g1, %o0
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40009fe8: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
40009fec: 82 10 20 00 clr %g1 <== NOT EXECUTED
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40009ff0: 10 bf ff fc b 40009fe0 <rtems_object_get_class_information+0x8c><== NOT EXECUTED
40009ff4: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] <== NOT EXECUTED
400041b4 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
400041b4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
400041b8: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
400041bc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400041c0: 94 10 00 01 mov %g1, %o2 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
400041c4: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
400041c8: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
400041cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
400041d0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
400041d4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
400041d8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
400041dc: 7f ff ff 77 call 40003fb8 <rtems_verror> <== NOT EXECUTED
400041e0: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
va_end(arglist);
rtems_error(0, "fatal error, exiting");
400041e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400041e8: 13 10 00 71 sethi %hi(0x4001c400), %o1 <== NOT EXECUTED
400041ec: 7f ff ff d0 call 4000412c <rtems_error> <== NOT EXECUTED
400041f0: 92 12 62 08 or %o1, 0x208, %o1 ! 4001c608 <IMFS_node_control_default+0xa0><== NOT EXECUTED
_exit(errno);
400041f4: 40 00 2e 27 call 4000fa90 <__errno> <== NOT EXECUTED
400041f8: 01 00 00 00 nop <== NOT EXECUTED
400041fc: 40 00 02 50 call 40004b3c <_exit> <== NOT EXECUTED
40004200: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40015fb8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40015fb8: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40015fbc: 80 a6 20 00 cmp %i0, 0
40015fc0: 12 80 00 04 bne 40015fd0 <rtems_partition_create+0x18>
40015fc4: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40015fc8: 81 c7 e0 08 ret
40015fcc: 91 e8 00 01 restore %g0, %g1, %o0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
40015fd0: 80 a6 60 00 cmp %i1, 0
40015fd4: 02 bf ff fd be 40015fc8 <rtems_partition_create+0x10>
40015fd8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
40015fdc: 80 a7 60 00 cmp %i5, 0
40015fe0: 02 bf ff fa be 40015fc8 <rtems_partition_create+0x10> <== NEVER TAKEN
40015fe4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40015fe8: 02 bf ff f8 be 40015fc8 <rtems_partition_create+0x10>
40015fec: 82 10 20 08 mov 8, %g1
40015ff0: 80 a6 a0 00 cmp %i2, 0
40015ff4: 02 bf ff f5 be 40015fc8 <rtems_partition_create+0x10>
40015ff8: 80 a6 80 1b cmp %i2, %i3
40015ffc: 0a bf ff f3 bcs 40015fc8 <rtems_partition_create+0x10>
40016000: 80 8e e0 07 btst 7, %i3
40016004: 12 bf ff f1 bne 40015fc8 <rtems_partition_create+0x10>
40016008: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
4001600c: 12 bf ff ef bne 40015fc8 <rtems_partition_create+0x10>
40016010: 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)
{
uint32_t level = _Thread_Dispatch_disable_level;
40016014: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40016018: c4 00 60 00 ld [ %g1 ], %g2
++level;
4001601c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40016020: c4 20 60 00 st %g2, [ %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 );
40016024: 23 10 00 f3 sethi %hi(0x4003cc00), %l1
40016028: 40 00 13 de call 4001afa0 <_Objects_Allocate>
4001602c: 90 14 61 fc or %l1, 0x1fc, %o0 ! 4003cdfc <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40016030: a0 92 20 00 orcc %o0, 0, %l0
40016034: 02 80 00 1a be 4001609c <rtems_partition_create+0xe4>
40016038: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
4001603c: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40016040: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
40016044: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
40016048: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
4001604c: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40016050: 40 00 56 95 call 4002baa4 <.udiv>
40016054: 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,
40016058: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
4001605c: 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,
40016060: 96 10 00 1b mov %i3, %o3
40016064: b8 04 20 24 add %l0, 0x24, %i4
40016068: 40 00 0d 85 call 4001967c <_Chain_Initialize>
4001606c: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40016070: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40016074: a2 14 61 fc or %l1, 0x1fc, %l1
40016078: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4001607c: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40016080: 85 28 a0 02 sll %g2, 2, %g2
40016084: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40016088: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
4001608c: 40 00 19 0d call 4001c4c0 <_Thread_Enable_dispatch>
40016090: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
40016094: 10 bf ff cd b 40015fc8 <rtems_partition_create+0x10>
40016098: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
4001609c: 40 00 19 09 call 4001c4c0 <_Thread_Enable_dispatch>
400160a0: 01 00 00 00 nop
return RTEMS_TOO_MANY;
400160a4: 10 bf ff c9 b 40015fc8 <rtems_partition_create+0x10>
400160a8: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
400161dc <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
400161dc: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
400161e0: 11 10 00 f3 sethi %hi(0x4003cc00), %o0
400161e4: 92 10 00 18 mov %i0, %o1
400161e8: 90 12 21 fc or %o0, 0x1fc, %o0
400161ec: 40 00 14 dd call 4001b560 <_Objects_Get>
400161f0: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
400161f4: c2 07 bf fc ld [ %fp + -4 ], %g1
400161f8: 80 a0 60 00 cmp %g1, 0
400161fc: 12 80 00 19 bne 40016260 <rtems_partition_return_buffer+0x84>
40016200: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
40016204: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
40016208: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4001620c: 82 02 00 01 add %o0, %g1, %g1
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
40016210: 80 a6 40 01 cmp %i1, %g1
40016214: 18 80 00 15 bgu 40016268 <rtems_partition_return_buffer+0x8c><== NEVER TAKEN
40016218: 80 a6 40 08 cmp %i1, %o0
4001621c: 0a 80 00 13 bcs 40016268 <rtems_partition_return_buffer+0x8c>
40016220: 01 00 00 00 nop
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
40016224: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
40016228: 40 00 56 cb call 4002bd54 <.urem>
4001622c: 90 26 40 08 sub %i1, %o0, %o0
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
40016230: 80 a2 20 00 cmp %o0, 0
40016234: 12 80 00 0d bne 40016268 <rtems_partition_return_buffer+0x8c>
40016238: 90 07 60 24 add %i5, 0x24, %o0
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
4001623c: 40 00 0c f5 call 40019610 <_Chain_Append>
40016240: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
40016244: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40016248: b0 10 20 00 clr %i0
switch ( location ) {
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
4001624c: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
40016250: 40 00 18 9c call 4001c4c0 <_Thread_Enable_dispatch>
40016254: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
40016258: 81 c7 e0 08 ret
4001625c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40016260: 81 c7 e0 08 ret
40016264: 91 e8 20 04 restore %g0, 4, %o0
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40016268: 40 00 18 96 call 4001c4c0 <_Thread_Enable_dispatch>
4001626c: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016270: 81 c7 e0 08 ret
40016274: 81 e8 00 00 restore
40037c8c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40037c8c: 9d e3 bf 98 save %sp, -104, %sp
40037c90: 11 10 01 a1 sethi %hi(0x40068400), %o0
40037c94: 92 10 00 18 mov %i0, %o1
40037c98: 90 12 21 88 or %o0, 0x188, %o0
40037c9c: 7f ff 47 99 call 40009b00 <_Objects_Get>
40037ca0: 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 ) {
40037ca4: c2 07 bf fc ld [ %fp + -4 ], %g1
40037ca8: 80 a0 60 00 cmp %g1, 0
40037cac: 12 80 00 0d bne 40037ce0 <rtems_rate_monotonic_period+0x54>
40037cb0: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40037cb4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40037cb8: 39 10 01 a0 sethi %hi(0x40068000), %i4
40037cbc: b8 17 23 60 or %i4, 0x360, %i4 ! 40068360 <_Per_CPU_Information>
40037cc0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
40037cc4: 80 a0 80 01 cmp %g2, %g1
40037cc8: 02 80 00 08 be 40037ce8 <rtems_rate_monotonic_period+0x5c>
40037ccc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40037cd0: 7f ff 4b 38 call 4000a9b0 <_Thread_Enable_dispatch>
40037cd4: b0 10 20 17 mov 0x17, %i0
40037cd8: 81 c7 e0 08 ret
40037cdc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40037ce0: 81 c7 e0 08 ret
40037ce4: 91 e8 20 04 restore %g0, 4, %o0
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
40037ce8: 12 80 00 0e bne 40037d20 <rtems_rate_monotonic_period+0x94>
40037cec: 01 00 00 00 nop
switch ( the_period->state ) {
40037cf0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40037cf4: 80 a0 60 04 cmp %g1, 4
40037cf8: 18 80 00 06 bgu 40037d10 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
40037cfc: b0 10 20 00 clr %i0
40037d00: 83 28 60 02 sll %g1, 2, %g1
40037d04: 05 10 01 87 sethi %hi(0x40061c00), %g2
40037d08: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 40061ea8 <CSWTCH.24>
40037d0c: f0 00 80 01 ld [ %g2 + %g1 ], %i0
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40037d10: 7f ff 4b 28 call 4000a9b0 <_Thread_Enable_dispatch>
40037d14: 01 00 00 00 nop
40037d18: 81 c7 e0 08 ret
40037d1c: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40037d20: 7f ff 29 60 call 400022a0 <sparc_disable_interrupts>
40037d24: 01 00 00 00 nop
40037d28: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40037d2c: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
40037d30: 80 a6 e0 00 cmp %i3, 0
40037d34: 02 80 00 1c be 40037da4 <rtems_rate_monotonic_period+0x118>
40037d38: 80 a6 e0 02 cmp %i3, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40037d3c: 02 80 00 2e be 40037df4 <rtems_rate_monotonic_period+0x168>
40037d40: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40037d44: 12 bf ff e5 bne 40037cd8 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
40037d48: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40037d4c: 7f ff ff 5e call 40037ac4 <_Rate_monotonic_Update_statistics>
40037d50: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
40037d54: 7f ff 29 57 call 400022b0 <sparc_enable_interrupts>
40037d58: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40037d5c: 82 10 20 02 mov 2, %g1
40037d60: 92 07 60 10 add %i5, 0x10, %o1
40037d64: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
40037d68: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40037d6c: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037d70: 11 10 01 a0 sethi %hi(0x40068000), %o0
40037d74: 7f ff 4e 3e call 4000b66c <_Watchdog_Insert>
40037d78: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 400681f8 <_Watchdog_Ticks_chain>
40037d7c: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
40037d80: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
40037d84: 03 10 01 8f sethi %hi(0x40063c00), %g1
40037d88: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40063d74 <_Scheduler+0x34>
40037d8c: 9f c0 40 00 call %g1
40037d90: 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();
40037d94: 7f ff 4b 07 call 4000a9b0 <_Thread_Enable_dispatch>
40037d98: 01 00 00 00 nop
40037d9c: 81 c7 e0 08 ret
40037da0: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40037da4: 7f ff 29 43 call 400022b0 <sparc_enable_interrupts>
40037da8: 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 );
40037dac: 90 10 00 1d mov %i5, %o0
40037db0: 7f ff ff 94 call 40037c00 <_Rate_monotonic_Initiate_statistics>
40037db4: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
40037db8: 82 10 20 02 mov 2, %g1
40037dbc: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40037dc0: 03 10 00 df sethi %hi(0x40037c00), %g1
40037dc4: 82 10 62 68 or %g1, 0x268, %g1 ! 40037e68 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
40037dc8: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037dcc: 92 07 60 10 add %i5, 0x10, %o1
40037dd0: 11 10 01 a0 sethi %hi(0x40068000), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40037dd4: c0 27 60 18 clr [ %i5 + 0x18 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037dd8: 90 12 21 f8 or %o0, 0x1f8, %o0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40037ddc: c0 27 60 34 clr [ %i5 + 0x34 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40037de0: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40037de4: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037de8: 7f ff 4e 21 call 4000b66c <_Watchdog_Insert>
40037dec: b0 10 20 00 clr %i0
40037df0: 30 bf ff c8 b,a 40037d10 <rtems_rate_monotonic_period+0x84>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40037df4: 7f ff ff 34 call 40037ac4 <_Rate_monotonic_Update_statistics>
40037df8: 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;
40037dfc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40037e00: 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;
40037e04: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40037e08: 7f ff 29 2a call 400022b0 <sparc_enable_interrupts>
40037e0c: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40037e10: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
40037e14: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40037e18: 90 10 00 01 mov %g1, %o0
40037e1c: 13 00 00 10 sethi %hi(0x4000), %o1
40037e20: 7f ff 4d 2a call 4000b2c8 <_Thread_Set_state>
40037e24: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40037e28: 7f ff 29 1e call 400022a0 <sparc_disable_interrupts>
40037e2c: 01 00 00 00 nop
local_state = the_period->state;
40037e30: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
40037e34: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
40037e38: 7f ff 29 1e call 400022b0 <sparc_enable_interrupts>
40037e3c: 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 )
40037e40: 80 a6 a0 03 cmp %i2, 3
40037e44: 22 80 00 06 be,a 40037e5c <rtems_rate_monotonic_period+0x1d0>
40037e48: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40037e4c: 7f ff 4a d9 call 4000a9b0 <_Thread_Enable_dispatch>
40037e50: b0 10 20 00 clr %i0
40037e54: 81 c7 e0 08 ret
40037e58: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40037e5c: 7f ff 49 e8 call 4000a5fc <_Thread_Clear_state>
40037e60: 13 00 00 10 sethi %hi(0x4000), %o1
40037e64: 30 bf ff fa b,a 40037e4c <rtems_rate_monotonic_period+0x1c0>
40029740 <rtems_rate_monotonic_report_statistics_with_plugin>:
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40029740: 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 )
40029744: 80 a6 60 00 cmp %i1, 0
40029748: 02 80 00 48 be 40029868 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
4002974c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40029750: 13 10 01 7c sethi %hi(0x4005f000), %o1
40029754: 9f c6 40 00 call %i1
40029758: 92 12 61 80 or %o1, 0x180, %o1 ! 4005f180 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
4002975c: 90 10 00 18 mov %i0, %o0
40029760: 13 10 01 7c sethi %hi(0x4005f000), %o1
40029764: 9f c6 40 00 call %i1
40029768: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 4005f1a0 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
4002976c: 90 10 00 18 mov %i0, %o0
40029770: 13 10 01 7c sethi %hi(0x4005f000), %o1
40029774: 9f c6 40 00 call %i1
40029778: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 4005f1c8 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
4002977c: 90 10 00 18 mov %i0, %o0
40029780: 13 10 01 7c sethi %hi(0x4005f000), %o1
40029784: 9f c6 40 00 call %i1
40029788: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 4005f1f0 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4002978c: 90 10 00 18 mov %i0, %o0
40029790: 13 10 01 7c sethi %hi(0x4005f000), %o1
40029794: 9f c6 40 00 call %i1
40029798: 92 12 62 40 or %o1, 0x240, %o1 ! 4005f240 <_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 ;
4002979c: 39 10 01 a1 sethi %hi(0x40068400), %i4
400297a0: b8 17 21 88 or %i4, 0x188, %i4 ! 40068588 <_Rate_monotonic_Information>
400297a4: fa 07 20 08 ld [ %i4 + 8 ], %i5
400297a8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
400297ac: 80 a7 40 01 cmp %i5, %g1
400297b0: 18 80 00 2e bgu 40029868 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
400297b4: 35 10 01 7c sethi %hi(0x4005f000), %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400297b8: 27 10 01 7c sethi %hi(0x4005f000), %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
400297bc: 25 10 01 7c sethi %hi(0x4005f000), %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400297c0: 37 10 01 81 sethi %hi(0x40060400), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400297c4: b4 16 a2 90 or %i2, 0x290, %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400297c8: a6 14 e2 a8 or %l3, 0x2a8, %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
400297cc: a4 14 a2 c8 or %l2, 0x2c8, %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400297d0: 10 80 00 06 b 400297e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400297d4: b6 16 e3 58 or %i3, 0x358, %i3
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400297d8: 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 ;
400297dc: 80 a0 40 1d cmp %g1, %i5
400297e0: 0a 80 00 22 bcs 40029868 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
400297e4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400297e8: 90 10 00 1d mov %i5, %o0
400297ec: 40 00 37 d2 call 40037734 <rtems_rate_monotonic_get_statistics>
400297f0: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
400297f4: 80 a2 20 00 cmp %o0, 0
400297f8: 32 bf ff f8 bne,a 400297d8 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
400297fc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40029800: 92 07 bf b0 add %fp, -80, %o1
40029804: 40 00 38 3e call 400378fc <rtems_rate_monotonic_get_status>
40029808: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4002980c: d0 07 bf b0 ld [ %fp + -80 ], %o0
40029810: 94 07 bf a0 add %fp, -96, %o2
40029814: 7f ff 98 e2 call 4000fb9c <rtems_object_get_name>
40029818: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4002981c: d8 1f bf c8 ldd [ %fp + -56 ], %o4
40029820: 92 10 00 1a mov %i2, %o1
40029824: 94 10 00 1d mov %i5, %o2
40029828: 90 10 00 18 mov %i0, %o0
4002982c: 9f c6 40 00 call %i1
40029830: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40029834: c2 07 bf c8 ld [ %fp + -56 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40029838: 94 07 bf a8 add %fp, -88, %o2
4002983c: 90 07 bf e0 add %fp, -32, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40029840: 80 a0 60 00 cmp %g1, 0
40029844: 12 80 00 0b bne 40029870 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
40029848: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
4002984c: 9f c6 40 00 call %i1
40029850: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40029854: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40029858: 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 ;
4002985c: 80 a0 40 1d cmp %g1, %i5
40029860: 1a bf ff e3 bcc 400297ec <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
40029864: 90 10 00 1d mov %i5, %o0
40029868: 81 c7 e0 08 ret
4002986c: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40029870: 40 00 03 52 call 4002a5b8 <_Timespec_Divide_by_integer>
40029874: 92 10 00 01 mov %g1, %o1
(*print)( context,
40029878: d0 07 bf d4 ld [ %fp + -44 ], %o0
4002987c: 40 00 ae dd call 400553f0 <.div>
40029880: 92 10 23 e8 mov 0x3e8, %o1
40029884: aa 10 00 08 mov %o0, %l5
40029888: d0 07 bf dc ld [ %fp + -36 ], %o0
4002988c: 40 00 ae d9 call 400553f0 <.div>
40029890: 92 10 23 e8 mov 0x3e8, %o1
40029894: c2 07 bf a8 ld [ %fp + -88 ], %g1
40029898: a2 10 00 08 mov %o0, %l1
4002989c: d0 07 bf ac ld [ %fp + -84 ], %o0
400298a0: e0 07 bf d0 ld [ %fp + -48 ], %l0
400298a4: e8 07 bf d8 ld [ %fp + -40 ], %l4
400298a8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400298ac: 40 00 ae d1 call 400553f0 <.div>
400298b0: 92 10 23 e8 mov 0x3e8, %o1
400298b4: 96 10 00 15 mov %l5, %o3
400298b8: 98 10 00 14 mov %l4, %o4
400298bc: 9a 10 00 11 mov %l1, %o5
400298c0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400298c4: 92 10 00 13 mov %l3, %o1
400298c8: 94 10 00 10 mov %l0, %o2
400298cc: 9f c6 40 00 call %i1
400298d0: 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);
400298d4: d2 07 bf c8 ld [ %fp + -56 ], %o1
400298d8: 94 07 bf a8 add %fp, -88, %o2
400298dc: 40 00 03 37 call 4002a5b8 <_Timespec_Divide_by_integer>
400298e0: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
400298e4: d0 07 bf ec ld [ %fp + -20 ], %o0
400298e8: 40 00 ae c2 call 400553f0 <.div>
400298ec: 92 10 23 e8 mov 0x3e8, %o1
400298f0: a8 10 00 08 mov %o0, %l4
400298f4: d0 07 bf f4 ld [ %fp + -12 ], %o0
400298f8: 40 00 ae be call 400553f0 <.div>
400298fc: 92 10 23 e8 mov 0x3e8, %o1
40029900: c2 07 bf a8 ld [ %fp + -88 ], %g1
40029904: a0 10 00 08 mov %o0, %l0
40029908: d0 07 bf ac ld [ %fp + -84 ], %o0
4002990c: ea 07 bf e8 ld [ %fp + -24 ], %l5
40029910: e2 07 bf f0 ld [ %fp + -16 ], %l1
40029914: 92 10 23 e8 mov 0x3e8, %o1
40029918: 40 00 ae b6 call 400553f0 <.div>
4002991c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40029920: 92 10 00 12 mov %l2, %o1
40029924: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40029928: 94 10 00 15 mov %l5, %o2
4002992c: 90 10 00 18 mov %i0, %o0
40029930: 96 10 00 14 mov %l4, %o3
40029934: 98 10 00 11 mov %l1, %o4
40029938: 9f c6 40 00 call %i1
4002993c: 9a 10 00 10 mov %l0, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40029940: 10 bf ff a6 b 400297d8 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
40029944: c2 07 20 0c ld [ %i4 + 0xc ], %g1
40029960 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40029960: 9d e3 bf a0 save %sp, -96, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40029964: 03 10 01 a0 sethi %hi(0x40068000), %g1
40029968: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40068160 <_Thread_Dispatch_disable_level>
++level;
4002996c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40029970: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40029974: 39 10 01 a1 sethi %hi(0x40068400), %i4
40029978: b8 17 21 88 or %i4, 0x188, %i4 ! 40068588 <_Rate_monotonic_Information>
4002997c: fa 07 20 08 ld [ %i4 + 8 ], %i5
40029980: c2 07 20 0c ld [ %i4 + 0xc ], %g1
40029984: 80 a7 40 01 cmp %i5, %g1
40029988: 18 80 00 09 bgu 400299ac <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4002998c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
40029990: 40 00 00 09 call 400299b4 <rtems_rate_monotonic_reset_statistics>
40029994: 90 10 00 1d mov %i5, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40029998: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
4002999c: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400299a0: 80 a0 40 1d cmp %g1, %i5
400299a4: 1a bf ff fb bcc 40029990 <rtems_rate_monotonic_reset_all_statistics+0x30>
400299a8: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400299ac: 7f ff 84 01 call 4000a9b0 <_Thread_Enable_dispatch>
400299b0: 81 e8 00 00 restore
40009484 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
40009484: 9d e3 bf a0 save %sp, -96, %sp
void *ptr = NULL;
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
40009488: fa 06 20 30 ld [ %i0 + 0x30 ], %i5
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
4000948c: 90 10 00 19 mov %i1, %o0
40009490: 40 00 2b f7 call 4001446c <.urem>
40009494: 92 10 00 1d mov %i5, %o1
if (excess > 0) {
40009498: 80 a2 20 00 cmp %o0, 0
4000949c: 02 80 00 26 be 40009534 <rtems_rbheap_allocate+0xb0> <== ALWAYS TAKEN
400094a0: b6 10 00 19 mov %i1, %i3
value += alignment - excess;
400094a4: ba 06 40 1d add %i1, %i5, %i5 <== NOT EXECUTED
400094a8: b6 27 40 08 sub %i5, %o0, %i3 <== NOT EXECUTED
400094ac: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
400094b0: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
400094b4: 80 88 60 ff btst 0xff, %g1
400094b8: 02 80 00 1d be 4000952c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
400094bc: 80 a6 60 00 cmp %i1, 0
400094c0: 02 80 00 1b be 4000952c <rtems_rbheap_allocate+0xa8>
400094c4: 82 06 20 04 add %i0, 4, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
400094c8: fa 06 00 00 ld [ %i0 ], %i5
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
400094cc: 80 a7 40 01 cmp %i5, %g1
400094d0: 02 80 00 17 be 4000952c <rtems_rbheap_allocate+0xa8>
400094d4: 01 00 00 00 nop
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
400094d8: f8 07 60 1c ld [ %i5 + 0x1c ], %i4
400094dc: 80 a6 c0 1c cmp %i3, %i4
400094e0: 38 80 00 10 bgu,a 40009520 <rtems_rbheap_allocate+0x9c>
400094e4: fa 07 40 00 ld [ %i5 ], %i5
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size);
if (free_chunk != NULL) {
400094e8: 80 a7 60 00 cmp %i5, 0
400094ec: 02 80 00 10 be 4000952c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
400094f0: 80 a7 00 1b cmp %i4, %i3
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
400094f4: 18 80 00 12 bgu 4000953c <rtems_rbheap_allocate+0xb8>
400094f8: 01 00 00 00 nop
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
400094fc: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
40009500: c2 07 60 04 ld [ %i5 + 4 ], %g1
ptr = (void *) new_chunk->begin;
}
} else {
rtems_chain_extract_unprotected(&free_chunk->chain_node);
rtems_chain_set_off_chain(&free_chunk->chain_node);
ptr = (void *) free_chunk->begin;
40009504: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
40009508: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000950c: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
40009510: c0 27 60 04 clr [ %i5 + 4 ]
40009514: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
40009518: 81 c7 e0 08 ret
4000951c: 81 e8 00 00 restore
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
40009520: 80 a0 40 1d cmp %g1, %i5
40009524: 32 bf ff ee bne,a 400094dc <rtems_rbheap_allocate+0x58> <== NEVER TAKEN
40009528: f8 07 60 1c ld [ %i5 + 0x1c ], %i4 <== NOT EXECUTED
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
4000952c: 81 c7 e0 08 ret
40009530: 91 e8 20 00 restore %g0, 0, %o0
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
40009534: 10 bf ff e0 b 400094b4 <rtems_rbheap_allocate+0x30>
40009538: 82 10 20 01 mov 1, %g1
if (free_chunk != NULL) {
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
rtems_rbheap_chunk *new_chunk = get_chunk(control);
4000953c: 7f ff ff 46 call 40009254 <get_chunk>
40009540: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
40009544: b4 92 20 00 orcc %o0, 0, %i2
40009548: 02 bf ff f9 be 4000952c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
4000954c: b8 27 00 1b sub %i4, %i3, %i4
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
40009550: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
rtems_rbheap_chunk *new_chunk = get_chunk(control);
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
40009554: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
40009558: f6 26 a0 1c st %i3, [ %i2 + 0x1c ]
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
4000955c: b8 07 00 01 add %i4, %g1, %i4
40009560: c0 26 a0 04 clr [ %i2 + 4 ]
40009564: f8 26 a0 18 st %i4, [ %i2 + 0x18 ]
40009568: c0 26 80 00 clr [ %i2 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
4000956c: 90 06 20 18 add %i0, 0x18, %o0
40009570: 40 00 06 f4 call 4000b140 <_RBTree_Insert_unprotected>
40009574: 92 06 a0 08 add %i2, 8, %o1
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
rtems_chain_set_off_chain(&new_chunk->chain_node);
insert_into_tree(chunk_tree, new_chunk);
ptr = (void *) new_chunk->begin;
40009578: f0 06 a0 18 ld [ %i2 + 0x18 ], %i0
4000957c: 81 c7 e0 08 ret
40009580: 81 e8 00 00 restore
400096c8 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
400096c8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
400096cc: 7f ff ec f2 call 40004a94 <malloc> <== NOT EXECUTED
400096d0: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
400096d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400096d8: 02 80 00 07 be 400096f4 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
400096dc: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400096e0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
400096e4: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400096e8: c4 22 20 04 st %g2, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
400096ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
400096f0: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
400096f4: 81 c7 e0 08 ret <== NOT EXECUTED
400096f8: 81 e8 00 00 restore <== NOT EXECUTED
40009584 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
40009584: 9d e3 bf 80 save %sp, -128, %sp
40009588: b4 10 00 18 mov %i0, %i2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
4000958c: 80 a6 60 00 cmp %i1, 0
40009590: 02 80 00 2a be 40009638 <rtems_rbheap_free+0xb4>
40009594: b0 10 20 00 clr %i0
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
40009598: fa 06 a0 1c ld [ %i2 + 0x1c ], %i5
#define NULL_PAGE rtems_rbheap_chunk_of_node(NULL)
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
4000959c: c0 27 bf fc clr [ %fp + -4 ]
400095a0: c0 27 bf e0 clr [ %fp + -32 ]
400095a4: c0 27 bf e4 clr [ %fp + -28 ]
400095a8: c0 27 bf e8 clr [ %fp + -24 ]
400095ac: c0 27 bf ec clr [ %fp + -20 ]
400095b0: c0 27 bf f0 clr [ %fp + -16 ]
400095b4: c0 27 bf f4 clr [ %fp + -12 ]
400095b8: f2 27 bf f8 st %i1, [ %fp + -8 ]
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
400095bc: 80 a7 60 00 cmp %i5, 0
400095c0: 02 80 00 3e be 400096b8 <rtems_rbheap_free+0x134> <== NEVER TAKEN
400095c4: b8 06 a0 18 add %i2, 0x18, %i4
400095c8: b6 10 20 00 clr %i3
compare_result = the_rbtree->compare_function(the_node, iter_node);
400095cc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
400095d0: 92 10 00 1d mov %i5, %o1
400095d4: 9f c0 40 00 call %g1
400095d8: 90 07 bf e8 add %fp, -24, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
400095dc: 83 3a 20 1f sra %o0, 0x1f, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
400095e0: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
400095e4: 82 20 40 08 sub %g1, %o0, %g1
400095e8: 83 30 60 1f srl %g1, 0x1f, %g1
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
400095ec: 83 28 60 02 sll %g1, 2, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
400095f0: 12 80 00 06 bne 40009608 <rtems_rbheap_free+0x84>
400095f4: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
400095f8: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
400095fc: 80 a0 a0 00 cmp %g2, 0
40009600: 12 80 00 10 bne 40009640 <rtems_rbheap_free+0xbc> <== ALWAYS TAKEN
40009604: b6 10 00 1d mov %i5, %i3
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
40009608: fa 00 60 04 ld [ %g1 + 4 ], %i5
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
4000960c: 80 a7 60 00 cmp %i5, 0
40009610: 32 bf ff f0 bne,a 400095d0 <rtems_rbheap_free+0x4c>
40009614: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return rtems_rbheap_chunk_of_node(
40009618: ba 06 ff f8 add %i3, -8, %i5
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr);
if (chunk != NULL_PAGE) {
4000961c: 80 a7 7f f8 cmp %i5, -8
40009620: 02 80 00 06 be 40009638 <rtems_rbheap_free+0xb4>
40009624: 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);
40009628: c2 06 ff f8 ld [ %i3 + -8 ], %g1
4000962c: 80 a0 60 00 cmp %g1, 0
40009630: 02 80 00 06 be 40009648 <rtems_rbheap_free+0xc4>
40009634: b0 10 20 0e mov 0xe, %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
40009638: 81 c7 e0 08 ret
4000963c: 81 e8 00 00 restore
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
return rtems_rbheap_chunk_of_node(
40009640: 10 bf ff f7 b 4000961c <rtems_rbheap_free+0x98>
40009644: ba 06 ff f8 add %i3, -8, %i5
40009648: c2 06 ff fc ld [ %i3 + -4 ], %g1
4000964c: 80 a0 60 00 cmp %g1, 0
40009650: 12 bf ff fa bne 40009638 <rtems_rbheap_free+0xb4> <== NEVER TAKEN
40009654: 92 10 20 00 clr %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
40009658: 40 00 07 89 call 4000b47c <_RBTree_Next_unprotected>
4000965c: 90 10 00 1b mov %i3, %o0
40009660: 92 10 20 01 mov 1, %o1
40009664: b2 10 00 08 mov %o0, %i1
40009668: 40 00 07 85 call 4000b47c <_RBTree_Next_unprotected>
4000966c: 90 10 00 1b mov %i3, %o0
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
40009670: 92 10 00 1c mov %i4, %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
40009674: 96 02 3f f8 add %o0, -8, %o3
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
40009678: 94 10 00 1d mov %i5, %o2
4000967c: 7f ff ff 10 call 400092bc <check_and_merge>
40009680: 90 10 00 1a mov %i2, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009684: c2 06 80 00 ld [ %i2 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40009688: f4 26 ff fc st %i2, [ %i3 + -4 ]
before_node = after_node->next;
after_node->next = the_node;
4000968c: fa 26 80 00 st %i5, [ %i2 ]
the_node->next = before_node;
40009690: c2 26 ff f8 st %g1, [ %i3 + -8 ]
before_node->previous = the_node;
40009694: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
40009698: 90 10 00 1a mov %i2, %o0
4000969c: 92 10 00 1c mov %i4, %o1
400096a0: 94 10 00 1d mov %i5, %o2
400096a4: 96 06 7f f8 add %i1, -8, %o3
400096a8: 7f ff ff 05 call 400092bc <check_and_merge>
400096ac: b0 10 20 00 clr %i0
400096b0: 81 c7 e0 08 ret
400096b4: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
400096b8: 81 c7 e0 08 ret <== NOT EXECUTED
400096bc: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
40009354 <rtems_rbheap_initialize>:
uintptr_t area_size,
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
40009354: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (alignment > 0) {
40009358: 80 a6 e0 00 cmp %i3, 0
4000935c: 12 80 00 04 bne 4000936c <rtems_rbheap_initialize+0x18>
40009360: 82 10 20 0a mov 0xa, %g1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
40009364: 81 c7 e0 08 ret
40009368: 91 e8 00 01 restore %g0, %g1, %o0
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
4000936c: 90 10 00 19 mov %i1, %o0
40009370: 92 10 00 1b mov %i3, %o1
40009374: 40 00 2c 3e call 4001446c <.urem>
40009378: b4 06 40 1a add %i1, %i2, %i2
if (excess > 0) {
4000937c: 80 a2 20 00 cmp %o0, 0
40009380: 32 80 00 09 bne,a 400093a4 <rtems_rbheap_initialize+0x50>
40009384: a0 06 40 1b add %i1, %i3, %l0
40009388: 82 10 20 01 mov 1, %g1
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
4000938c: 80 88 60 ff btst 0xff, %g1
40009390: 12 80 00 0b bne 400093bc <rtems_rbheap_initialize+0x68> <== ALWAYS TAKEN
40009394: a0 10 00 19 mov %i1, %l0
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
40009398: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
4000939c: 81 c7 e0 08 ret
400093a0: 91 e8 00 01 restore %g0, %g1, %o0
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
value += alignment - excess;
400093a4: a0 24 00 08 sub %l0, %o0, %l0
400093a8: 80 a4 00 19 cmp %l0, %i1
400093ac: 82 60 3f ff subx %g0, -1, %g1
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
400093b0: 80 88 60 ff btst 0xff, %g1
400093b4: 02 bf ff fa be 4000939c <rtems_rbheap_initialize+0x48>
400093b8: 82 10 20 09 mov 9, %g1
400093bc: 80 a6 40 1a cmp %i1, %i2
400093c0: 1a bf ff f7 bcc 4000939c <rtems_rbheap_initialize+0x48>
400093c4: 82 10 20 09 mov 9, %g1
return value;
}
static uintptr_t align_down(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
400093c8: 90 10 00 1a mov %i2, %o0
400093cc: 40 00 2c 28 call 4001446c <.urem>
400093d0: 92 10 00 1b mov %i3, %o1
return value - excess;
400093d4: b4 26 80 08 sub %i2, %o0, %i2
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
400093d8: 80 a4 00 1a cmp %l0, %i2
400093dc: 1a bf ff e2 bcc 40009364 <rtems_rbheap_initialize+0x10>
400093e0: 82 10 20 09 mov 9, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400093e4: 82 06 20 04 add %i0, 4, %g1
head->next = tail;
400093e8: c2 26 00 00 st %g1, [ %i0 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400093ec: 82 06 20 0c add %i0, 0xc, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
400093f0: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
the_rbtree->is_unique = is_unique;
400093f4: 82 10 20 01 mov 1, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400093f8: 84 06 20 10 add %i0, 0x10, %g2
400093fc: c2 2e 20 2c stb %g1, [ %i0 + 0x2c ]
{
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
40009400: 03 10 00 24 sethi %hi(0x40009000), %g1
40009404: 82 10 62 44 or %g1, 0x244, %g1 ! 40009244 <chunk_compare>
head->next = tail;
head->previous = NULL;
40009408: c0 26 20 04 clr [ %i0 + 4 ]
4000940c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
tail->previous = head;
40009410: f0 26 20 08 st %i0, [ %i0 + 8 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40009414: c0 26 20 10 clr [ %i0 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009418: c4 26 20 0c st %g2, [ %i0 + 0xc ]
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
4000941c: c0 26 20 18 clr [ %i0 + 0x18 ]
the_rbtree->root = NULL;
40009420: c0 26 20 1c clr [ %i0 + 0x1c ]
the_rbtree->first[0] = NULL;
40009424: c0 26 20 20 clr [ %i0 + 0x20 ]
the_rbtree->first[1] = NULL;
40009428: c0 26 20 24 clr [ %i0 + 0x24 ]
rtems_rbheap_chunk *first = NULL;
rtems_chain_initialize_empty(free_chain);
rtems_chain_initialize_empty(&control->spare_descriptor_chain);
rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true);
control->alignment = alignment;
4000942c: f6 26 20 30 st %i3, [ %i0 + 0x30 ]
control->handler_arg = handler_arg;
40009430: fa 26 20 38 st %i5, [ %i0 + 0x38 ]
control->extend_descriptors = extend_descriptors;
40009434: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
first = get_chunk(control);
40009438: 7f ff ff 87 call 40009254 <get_chunk>
4000943c: 90 10 00 18 mov %i0, %o0
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
add_to_chain(free_chain, first);
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
40009440: 82 10 20 1a mov 0x1a, %g1
control->alignment = alignment;
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
40009444: 80 a2 20 00 cmp %o0, 0
40009448: 02 bf ff c7 be 40009364 <rtems_rbheap_initialize+0x10>
4000944c: 92 10 00 08 mov %o0, %o1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009450: c2 06 00 00 ld [ %i0 ], %g1
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
40009454: b4 26 80 10 sub %i2, %l0, %i2
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
first->begin = aligned_begin;
40009458: e0 22 20 18 st %l0, [ %o0 + 0x18 ]
first->size = aligned_end - aligned_begin;
4000945c: f4 22 20 1c st %i2, [ %o0 + 0x1c ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40009460: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009464: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
40009468: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
4000946c: d0 20 60 04 st %o0, [ %g1 + 4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
40009470: 92 02 60 08 add %o1, 8, %o1
40009474: 40 00 07 33 call 4000b140 <_RBTree_Insert_unprotected>
40009478: 90 06 20 18 add %i0, 0x18, %o0
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
4000947c: 10 bf ff ba b 40009364 <rtems_rbheap_initialize+0x10>
40009480: 82 10 20 00 clr %g1
4001b87c <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
4001b87c: 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);
4001b880: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
4001b884: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
4001b888: 7f ff fe 32 call 4001b150 <rtems_rfs_bitmap_load_map>
4001b88c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
4001b890: b0 92 20 00 orcc %o0, 0, %i0
4001b894: 24 80 00 04 ble,a 4001b8a4 <rtems_rfs_bitmap_create_search+0x28>
4001b898: de 07 60 14 ld [ %i5 + 0x14 ], %o7
bit++;
map++;
}
return 0;
}
4001b89c: 81 c7 e0 08 ret
4001b8a0: 81 e8 00 00 restore
if (rc > 0)
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
4001b8a4: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
4001b8a8: c0 27 60 10 clr [ %i5 + 0x10 ]
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
4001b8ac: 82 10 3f ff mov -1, %g1
4001b8b0: c2 23 c0 00 st %g1, [ %o7 ]
4001b8b4: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
4001b8b8: b2 10 20 00 clr %i1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
4001b8bc: 98 10 20 20 mov 0x20, %o4
4001b8c0: 9a 10 3f ff mov -1, %o5
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
4001b8c4: 80 a7 20 00 cmp %i4, 0
4001b8c8: 02 80 00 20 be 4001b948 <rtems_rfs_bitmap_create_search+0xcc><== NEVER TAKEN
4001b8cc: b6 10 20 01 mov 1, %i3
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
4001b8d0: 80 a7 20 1f cmp %i4, 0x1f
4001b8d4: 38 80 00 1f bgu,a 4001b950 <rtems_rfs_bitmap_create_search+0xd4>
4001b8d8: c6 06 80 00 ld [ %i2 ], %g3
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
4001b8dc: c2 06 80 00 ld [ %i2 ], %g1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
4001b8e0: 86 23 00 1c sub %o4, %i4, %g3
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
4001b8e4: 88 10 00 1c mov %i4, %g4
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
4001b8e8: 87 33 40 03 srl %o5, %g3, %g3
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
4001b8ec: b0 10 00 1c mov %i4, %i0
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
4001b8f0: 86 08 c0 01 and %g3, %g1, %g3
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
4001b8f4: 80 a0 e0 00 cmp %g3, 0
4001b8f8: 02 80 00 0e be 4001b930 <rtems_rfs_bitmap_create_search+0xb4>
4001b8fc: 80 a6 60 20 cmp %i1, 0x20
4001b900: 82 10 20 00 clr %g1
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
4001b904: 85 2e c0 01 sll %i3, %g1, %g2
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
if (!rtems_rfs_bitmap_test (bits, b))
4001b908: 80 88 80 03 btst %g2, %g3
4001b90c: 02 80 00 05 be 4001b920 <rtems_rfs_bitmap_create_search+0xa4>
4001b910: 82 00 60 01 inc %g1
control->free++;
4001b914: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4001b918: 84 00 a0 01 inc %g2
4001b91c: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
4001b920: 80 a1 00 01 cmp %g4, %g1
4001b924: 14 bf ff f9 bg 4001b908 <rtems_rfs_bitmap_create_search+0x8c>
4001b928: 85 2e c0 01 sll %i3, %g1, %g2
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
4001b92c: 80 a6 60 20 cmp %i1, 0x20
4001b930: 02 80 00 0b be 4001b95c <rtems_rfs_bitmap_create_search+0xe0>
4001b934: b8 27 00 18 sub %i4, %i0, %i4
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
4001b938: b2 06 60 01 inc %i1
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
4001b93c: 80 a7 20 00 cmp %i4, 0
4001b940: 12 bf ff e4 bne 4001b8d0 <rtems_rfs_bitmap_create_search+0x54>
4001b944: b4 06 a0 04 add %i2, 4, %i2
else
bit++;
map++;
}
return 0;
4001b948: 81 c7 e0 08 ret
4001b94c: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_bitmap_mask_section (0, size));
available = size;
}
else
{
bits = *map;
4001b950: b0 10 20 20 mov 0x20, %i0
available = rtems_rfs_bitmap_element_bits ();
4001b954: 10 bf ff e8 b 4001b8f4 <rtems_rfs_bitmap_create_search+0x78>
4001b958: 88 10 20 20 mov 0x20, %g4
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
4001b95c: 82 10 3f ff mov -1, %g1
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
4001b960: b2 10 20 00 clr %i1
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
4001b964: c2 23 e0 04 st %g1, [ %o7 + 4 ]
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
4001b968: 10 bf ff f5 b 4001b93c <rtems_rfs_bitmap_create_search+0xc0>
4001b96c: 9e 03 e0 04 add %o7, 4, %o7
4001b150 <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)
{
4001b150: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
4001b154: c2 06 00 00 ld [ %i0 ], %g1
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_bitmap_load_map (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_map* map)
{
4001b158: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
4001b15c: 80 a0 60 00 cmp %g1, 0
4001b160: 02 80 00 0f be 4001b19c <rtems_rfs_bitmap_load_map+0x4c>
4001b164: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
4001b168: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
4001b16c: d4 07 60 08 ld [ %i5 + 8 ], %o2
4001b170: d0 07 60 04 ld [ %i5 + 4 ], %o0
4001b174: d2 07 40 00 ld [ %i5 ], %o1
4001b178: 40 00 07 11 call 4001cdbc <rtems_rfs_buffer_handle_request>
4001b17c: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
4001b180: b0 92 20 00 orcc %o0, 0, %i0
4001b184: 12 80 00 06 bne 4001b19c <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
4001b188: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
4001b18c: c2 07 40 00 ld [ %i5 ], %g1
4001b190: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001b194: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001b198: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
4001b19c: 81 c7 e0 08 ret
4001b1a0: 81 e8 00 00 restore
4001b794 <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)
{
4001b794: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
4001b798: c0 2e 80 00 clrb [ %i2 ]
* of bits from the original seed above then below. That is search from the
* seed up then from the seed down a window number of bits, then repeat the
* process from the window distance from the seed, again above then
* below. Keep moving out until all bits have been searched.
*/
upper_seed = seed;
4001b79c: ba 10 00 19 mov %i1, %i5
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
4001b7a0: 80 a7 60 00 cmp %i5, 0
4001b7a4: 06 80 00 1f bl 4001b820 <rtems_rfs_bitmap_map_alloc+0x8c>
4001b7a8: 80 a6 60 00 cmp %i1, 0
4001b7ac: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4001b7b0: 80 a7 40 01 cmp %i5, %g1
4001b7b4: 1a 80 00 1b bcc 4001b820 <rtems_rfs_bitmap_map_alloc+0x8c>
4001b7b8: 80 a6 60 00 cmp %i1, 0
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
{
*bit = upper_seed;
4001b7bc: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
4001b7c0: 90 10 00 18 mov %i0, %o0
4001b7c4: 92 10 00 1b mov %i3, %o1
4001b7c8: 94 10 00 1a mov %i2, %o2
4001b7cc: 7f ff fe 76 call 4001b1a4 <rtems_rfs_search_map_for_clear_bit.constprop.1>
4001b7d0: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
4001b7d4: 80 a2 20 00 cmp %o0, 0
4001b7d8: 14 80 00 27 bg 4001b874 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
4001b7dc: 01 00 00 00 nop
4001b7e0: c2 0e 80 00 ldub [ %i2 ], %g1
4001b7e4: 80 a0 60 00 cmp %g1, 0
4001b7e8: 12 80 00 23 bne 4001b874 <rtems_rfs_bitmap_map_alloc+0xe0>
4001b7ec: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
4001b7f0: 36 80 00 15 bge,a 4001b844 <rtems_rfs_bitmap_map_alloc+0xb0>
4001b7f4: f2 26 c0 00 st %i1, [ %i3 ]
/*
* Do not bound the limits at the edges of the map. Do not update if an
* edge has been passed.
*/
if (upper_seed < control->size)
4001b7f8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4001b7fc: 80 a0 40 1d cmp %g1, %i5
4001b800: 38 80 00 02 bgu,a 4001b808 <rtems_rfs_bitmap_map_alloc+0x74>
4001b804: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
4001b808: 80 a6 60 00 cmp %i1, 0
4001b80c: 06 bf ff e5 bl 4001b7a0 <rtems_rfs_bitmap_map_alloc+0xc>
4001b810: 80 a7 60 00 cmp %i5, 0
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
4001b814: 16 bf ff e6 bge 4001b7ac <rtems_rfs_bitmap_map_alloc+0x18><== ALWAYS TAKEN
4001b818: b2 06 78 00 add %i1, -2048, %i1
|| ((lower_seed >= 0) && (lower_seed < control->size)))
4001b81c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4001b820: 06 80 00 15 bl 4001b874 <rtems_rfs_bitmap_map_alloc+0xe0>
4001b824: 01 00 00 00 nop
4001b828: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4001b82c: 80 a6 40 01 cmp %i1, %g1
4001b830: 1a 80 00 11 bcc 4001b874 <rtems_rfs_bitmap_map_alloc+0xe0>
4001b834: 80 a0 40 1d cmp %g1, %i5
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
4001b838: 38 bf ff e2 bgu,a 4001b7c0 <rtems_rfs_bitmap_map_alloc+0x2c><== NEVER TAKEN
4001b83c: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
break;
}
if (lower_seed >= 0)
{
*bit = lower_seed;
4001b840: f2 26 c0 00 st %i1, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
4001b844: 90 10 00 18 mov %i0, %o0
4001b848: 92 10 00 1b mov %i3, %o1
4001b84c: 94 10 00 1a mov %i2, %o2
4001b850: 7f ff fe 55 call 4001b1a4 <rtems_rfs_search_map_for_clear_bit.constprop.1>
4001b854: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
4001b858: 80 a2 20 00 cmp %o0, 0
4001b85c: 14 80 00 06 bg 4001b874 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
4001b860: 01 00 00 00 nop
4001b864: c2 0e 80 00 ldub [ %i2 ], %g1
4001b868: 80 a0 60 00 cmp %g1, 0
4001b86c: 22 bf ff e4 be,a 4001b7fc <rtems_rfs_bitmap_map_alloc+0x68>
4001b870: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
4001b874: 81 c7 e0 08 ret
4001b878: 91 e8 20 00 restore %g0, 0, %o0
4001b47c <rtems_rfs_bitmap_mask>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
4001b47c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
4001b480: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
4001b484: 81 c3 e0 08 retl <== NOT EXECUTED
4001b488: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
4001b48c <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
4001b48c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element mask = 0;
if (end > start)
4001b490: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
4001b494: 08 80 00 06 bleu 4001b4ac <rtems_rfs_bitmap_mask_section+0x20><== NOT EXECUTED
4001b498: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
4001b49c: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
4001b4a0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
4001b4a4: 91 32 00 09 srl %o0, %o1, %o0 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
rtems_rfs_bitmap_element mask = 0;
if (end > start)
mask = rtems_rfs_bitmap_mask (end - start) << start;
4001b4a8: 91 2a 00 01 sll %o0, %g1, %o0 <== NOT EXECUTED
return mask;
}
4001b4ac: 81 c3 e0 08 retl <== NOT EXECUTED
4001bbcc <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)
{
4001bbcc: 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);
4001bbd0: 96 10 20 01 mov 1, %o3
4001bbd4: 90 10 00 18 mov %i0, %o0
4001bbd8: 92 10 00 19 mov %i1, %o1
4001bbdc: 40 00 04 78 call 4001cdbc <rtems_rfs_buffer_handle_request>
4001bbe0: 94 10 00 1a mov %i2, %o2
if (rc > 0)
4001bbe4: 80 a2 20 00 cmp %o0, 0
4001bbe8: 24 80 00 04 ble,a 4001bbf8 <rtems_rfs_block_find_indirect+0x2c><== ALWAYS TAKEN
4001bbec: c4 06 60 08 ld [ %i1 + 8 ], %g2
*result = 0;
rc = EIO;
}
return 0;
}
4001bbf0: 81 c7 e0 08 ret
4001bbf4: 91 e8 00 08 restore %g0, %o0, %o0
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
4001bbf8: 83 2e e0 02 sll %i3, 2, %g1
4001bbfc: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
4001bc00: c8 06 20 04 ld [ %i0 + 4 ], %g4
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
4001bc04: fa 08 c0 01 ldub [ %g3 + %g1 ], %i5
4001bc08: 84 00 c0 01 add %g3, %g1, %g2
4001bc0c: c2 08 a0 03 ldub [ %g2 + 3 ], %g1
4001bc10: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
4001bc14: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
4001bc18: bb 2f 60 18 sll %i5, 0x18, %i5
4001bc1c: 85 28 a0 08 sll %g2, 8, %g2
4001bc20: 87 28 e0 10 sll %g3, 0x10, %g3
4001bc24: 82 10 40 1d or %g1, %i5, %g1
4001bc28: 82 10 40 03 or %g1, %g3, %g1
4001bc2c: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
4001bc30: 84 38 00 01 xnor %g0, %g1, %g2
4001bc34: 80 a0 00 02 cmp %g0, %g2
4001bc38: 84 60 20 00 subx %g0, 0, %g2
4001bc3c: 82 08 40 02 and %g1, %g2, %g1
4001bc40: c2 27 00 00 st %g1, [ %i4 ]
if (*result >= rtems_rfs_fs_blocks (fs))
4001bc44: 80 a1 00 01 cmp %g4, %g1
4001bc48: 18 bf ff ea bgu 4001bbf0 <rtems_rfs_block_find_indirect+0x24><== ALWAYS TAKEN
4001bc4c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
4001bc50: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001bc54: 7f ff e4 af call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001bc58: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
4001bc5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001bc60: 32 80 00 06 bne,a 4001bc78 <rtems_rfs_block_find_indirect+0xac><== NOT EXECUTED
4001bc64: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
4001bc68: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
4001bc6c: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
4001bc70: 81 c7 e0 08 ret <== NOT EXECUTED
4001bc74: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
printf ("rtems-rfs: block-find: invalid block in table:"
4001bc78: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001bc7c: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001bc80: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4001bc84: 40 00 21 61 call 40024208 <printf> <== NOT EXECUTED
4001bc88: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
4001bc8c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001bc90: 10 bf ff f8 b 4001bc70 <rtems_rfs_block_find_indirect+0xa4><== NOT EXECUTED
4001bc94: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
4001bcf8 <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)
{
4001bcf8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
4001bcfc: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
4001bd00: 02 80 00 11 be 4001bd44 <rtems_rfs_block_get_block_size+0x4c><== NOT EXECUTED
4001bd04: 94 10 20 00 clr %o2 <== NOT EXECUTED
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
4001bd08: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
4001bd0c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
4001bd10: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4001bd14: 40 00 55 90 call 40031354 <__udivdi3> <== NOT EXECUTED
4001bd18: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001bd1c: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
4001bd20: 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;
4001bd24: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
4001bd28: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001bd2c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001bd30: 40 00 56 5d call 400316a4 <__umoddi3> <== NOT EXECUTED
4001bd34: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
4001bd38: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
4001bd3c: 81 c7 e0 08 ret <== NOT EXECUTED
4001bd40: 81 e8 00 00 restore <== NOT EXECUTED
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
4001bd44: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
4001bd48: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
4001bd4c: 81 c7 e0 08 ret <== NOT EXECUTED
4001bd50: 81 e8 00 00 restore <== NOT EXECUTED
4001bf30 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
4001bf30: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
4001bf34: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
4001bf38: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
4001bf3c: 80 a0 60 00 cmp %g1, 0
4001bf40: 02 80 00 0b be 4001bf6c <rtems_rfs_block_map_close+0x3c>
4001bf44: b0 10 20 00 clr %i0
4001bf48: d2 06 60 04 ld [ %i1 + 4 ], %o1
4001bf4c: 80 a2 60 00 cmp %o1, 0
4001bf50: 22 80 00 08 be,a 4001bf70 <rtems_rfs_block_map_close+0x40><== NEVER TAKEN
4001bf54: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
4001bf58: 7f ff dd 4b call 40013484 <rtems_rfs_inode_load>
4001bf5c: 90 10 00 1d mov %i5, %o0
if (brc > 0)
4001bf60: b0 92 20 00 orcc %o0, 0, %i0
4001bf64: 04 80 00 11 ble 4001bfa8 <rtems_rfs_block_map_close+0x78> <== ALWAYS TAKEN
4001bf68: b8 10 00 19 mov %i1, %i4
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001bf6c: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
4001bf70: c0 26 60 04 clr [ %i1 + 4 ]
4001bf74: 40 00 03 18 call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001bf78: 90 10 00 1d mov %i5, %o0
4001bf7c: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
4001bf80: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
4001bf84: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
4001bf88: 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);
4001bf8c: 40 00 03 12 call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001bf90: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
4001bf94: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
4001bf98: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
4001bf9c: 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;
}
4001bfa0: 81 c7 e0 08 ret
4001bfa4: 81 e8 00 00 restore
int brc;
if (map->dirty && map->inode)
{
brc = rtems_rfs_inode_load (fs, map->inode);
if (brc > 0)
4001bfa8: 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);
4001bfac: 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]);
4001bfb0: c2 06 60 04 ld [ %i1 + 4 ], %g1
4001bfb4: c4 07 20 24 ld [ %i4 + 0x24 ], %g2
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
4001bfb8: f6 00 60 0c ld [ %g1 + 0xc ], %i3
4001bfbc: 86 01 20 06 add %g4, 6, %g3
4001bfc0: 87 28 e0 02 sll %g3, 2, %g3
4001bfc4: b6 06 c0 03 add %i3, %g3, %i3
4001bfc8: b5 30 a0 18 srl %g2, 0x18, %i2
4001bfcc: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
4001bfd0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
4001bfd4: b5 30 a0 10 srl %g2, 0x10, %i2
4001bfd8: b6 06 c0 03 add %i3, %g3, %i3
4001bfdc: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
4001bfe0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
4001bfe4: b5 30 a0 08 srl %g2, 8, %i2
4001bfe8: b6 06 c0 03 add %i3, %g3, %i3
4001bfec: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
4001bff0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
4001bff4: 88 01 20 01 inc %g4
4001bff8: 86 06 c0 03 add %i3, %g3, %g3
4001bffc: c4 28 e0 07 stb %g2, [ %g3 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001c000: f0 28 60 10 stb %i0, [ %g1 + 0x10 ]
4001c004: b8 07 20 04 add %i4, 4, %i4
4001c008: 80 a1 20 05 cmp %g4, 5
4001c00c: 12 bf ff e9 bne 4001bfb0 <rtems_rfs_block_map_close+0x80>
4001c010: 82 10 20 01 mov 1, %g1
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
4001c014: c4 06 60 04 ld [ %i1 + 4 ], %g2
4001c018: c6 06 60 08 ld [ %i1 + 8 ], %g3
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
4001c01c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
4001c020: b9 30 e0 18 srl %g3, 0x18, %i4
4001c024: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
4001c028: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
4001c02c: b9 30 e0 10 srl %g3, 0x10, %i4
4001c030: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
4001c034: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
4001c038: b9 30 e0 08 srl %g3, 8, %i4
4001c03c: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
4001c040: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
4001c044: 90 10 00 1d mov %i5, %o0
4001c048: c6 29 20 0f stb %g3, [ %g4 + 0xf ]
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
4001c04c: c8 06 60 04 ld [ %i1 + 4 ], %g4
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
4001c050: f6 0e 60 0e ldub [ %i1 + 0xe ], %i3
4001c054: f8 01 20 0c ld [ %g4 + 0xc ], %i4
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001c058: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
4001c05c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
4001c060: f6 2f 20 0a stb %i3, [ %i4 + 0xa ]
4001c064: c4 01 20 0c ld [ %g4 + 0xc ], %g2
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
4001c068: 94 10 20 01 mov 1, %o2
4001c06c: c6 28 a0 0b stb %g3, [ %g2 + 0xb ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
4001c070: c6 06 60 04 ld [ %i1 + 4 ], %g3
4001c074: 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);
4001c078: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001c07c: c2 29 20 10 stb %g1, [ %g4 + 0x10 ]
* @param block_count The last map block number.
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
4001c080: 89 30 a0 18 srl %g2, 0x18, %g4
4001c084: c8 2f 20 30 stb %g4, [ %i4 + 0x30 ]
4001c088: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
4001c08c: b9 30 a0 10 srl %g2, 0x10, %i4
4001c090: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
4001c094: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
4001c098: b9 30 a0 08 srl %g2, 8, %i4
4001c09c: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
4001c0a0: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
4001c0a4: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
4001c0a8: c4 06 60 04 ld [ %i1 + 4 ], %g2
4001c0ac: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
4001c0b0: f8 00 a0 0c ld [ %g2 + 0xc ], %i4
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001c0b4: c2 28 e0 10 stb %g1, [ %g3 + 0x10 ]
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
4001c0b8: 87 31 20 18 srl %g4, 0x18, %g3
4001c0bc: c6 2f 20 34 stb %g3, [ %i4 + 0x34 ]
4001c0c0: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
4001c0c4: b9 31 20 10 srl %g4, 0x10, %i4
4001c0c8: f8 28 e0 35 stb %i4, [ %g3 + 0x35 ]
4001c0cc: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
4001c0d0: b9 31 20 08 srl %g4, 8, %i4
4001c0d4: f8 28 e0 36 stb %i4, [ %g3 + 0x36 ]
4001c0d8: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
4001c0dc: c8 28 e0 37 stb %g4, [ %g3 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
4001c0e0: d2 06 60 04 ld [ %i1 + 4 ], %o1
4001c0e4: 7f ff dd 4c call 40013614 <rtems_rfs_inode_unload>
4001c0e8: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
4001c0ec: c0 2e 40 00 clrb [ %i1 ]
4001c0f0: 82 38 00 08 xnor %g0, %o0, %g1
4001c0f4: 83 38 60 1f sra %g1, 0x1f, %g1
4001c0f8: 10 bf ff 9d b 4001bf6c <rtems_rfs_block_map_close+0x3c>
4001c0fc: b0 0a 00 01 and %o0, %g1, %i0
4001c100 <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)
{
4001c100: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
4001c104: 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))
4001c108: fa 06 80 00 ld [ %i2 ], %i5
int
rtems_rfs_block_map_find (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_block_pos* bpos,
rtems_rfs_block_no* block)
{
4001c10c: a0 10 00 18 mov %i0, %l0
*block = 0;
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
4001c110: 80 a7 60 00 cmp %i5, 0
4001c114: 02 80 00 05 be 4001c128 <rtems_rfs_block_map_find+0x28>
4001c118: f8 06 60 08 ld [ %i1 + 8 ], %i4
4001c11c: 80 a7 20 00 cmp %i4, 0
4001c120: 02 80 00 4b be 4001c24c <rtems_rfs_block_map_find+0x14c> <== NEVER TAKEN
4001c124: b0 10 20 06 mov 6, %i0
4001c128: 80 a7 40 1c cmp %i5, %i4
4001c12c: 1a 80 00 48 bcc 4001c24c <rtems_rfs_block_map_find+0x14c>
4001c130: b0 10 20 06 mov 6, %i0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
4001c134: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4001c138: 80 a7 40 01 cmp %i5, %g1
4001c13c: 22 80 00 14 be,a 4001c18c <rtems_rfs_block_map_find+0x8c>
4001c140: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
/*
* Determine the type of access we need to perform. If the number of blocks
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
4001c144: 80 a7 20 05 cmp %i4, 5
4001c148: 38 80 00 16 bgu,a 4001c1a0 <rtems_rfs_block_map_find+0xa0>
4001c14c: e2 04 20 34 ld [ %l0 + 0x34 ], %l1
{
*block = map->blocks[bpos->bno];
4001c150: ba 07 60 08 add %i5, 8, %i5
4001c154: bb 2f 60 02 sll %i5, 2, %i5
4001c158: ba 06 40 1d add %i1, %i5, %i5
4001c15c: c2 07 60 04 ld [ %i5 + 4 ], %g1
4001c160: c2 26 c0 00 st %g1, [ %i3 ]
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
4001c164: c6 06 a0 08 ld [ %i2 + 8 ], %g3
4001c168: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4001c16c: c4 06 80 00 ld [ %i2 ], %g2
4001c170: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
4001c174: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
4001c178: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
map->bpos.block = *block;
4001c17c: c2 06 c0 00 ld [ %i3 ], %g1
4001c180: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
4001c184: 81 c7 e0 08 ret
4001c188: 91 e8 20 00 restore %g0, 0, %o0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
4001c18c: 80 a0 60 00 cmp %g1, 0
4001c190: 02 bf ff ee be 4001c148 <rtems_rfs_block_map_find+0x48>
4001c194: 80 a7 20 05 cmp %i4, 5
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
{
*block = map->blocks[bpos->bno];
4001c198: 10 bf ff f3 b 4001c164 <rtems_rfs_block_map_find+0x64>
4001c19c: 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;
4001c1a0: 90 10 00 1d mov %i5, %o0
4001c1a4: 40 00 51 af call 40030860 <.urem>
4001c1a8: 92 10 00 11 mov %l1, %o1
singly = bpos->bno / fs->blocks_per_block;
4001c1ac: 92 10 00 11 mov %l1, %o1
* The map is either singly or doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
4001c1b0: a6 10 00 08 mov %o0, %l3
singly = bpos->bno / fs->blocks_per_block;
4001c1b4: 7f ff 99 3b call 400026a0 <.udiv>
4001c1b8: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
4001c1bc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
singly = bpos->bno / fs->blocks_per_block;
4001c1c0: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
4001c1c4: 80 a0 40 1c cmp %g1, %i4
4001c1c8: 1a 80 00 23 bcc 4001c254 <rtems_rfs_block_map_find+0x154> <== ALWAYS TAKEN
4001c1cc: ba 10 00 08 mov %o0, %i5
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
4001c1d0: 40 00 51 a4 call 40030860 <.urem> <== NOT EXECUTED
4001c1d4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
4001c1d8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
4001c1dc: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
4001c1e0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
4001c1e4: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
4001c1e8: 08 80 00 19 bleu 4001c24c <rtems_rfs_block_map_find+0x14c><== NOT EXECUTED
4001c1ec: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
/*
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
4001c1f0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4001c1f4: 7f ff 99 2b call 400026a0 <.udiv> <== NOT EXECUTED
4001c1f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
singly %= fs->blocks_per_block;
if (map->size.count < fs->block_map_doubly_blocks)
{
rc = rtems_rfs_block_find_indirect (fs,
4001c1fc: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
4001c200: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
4001c204: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
4001c208: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
4001c20c: 92 06 60 44 add %i1, 0x44, %o1 <== NOT EXECUTED
4001c210: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001c214: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
4001c218: 7f ff fe 6d call 4001bbcc <rtems_rfs_block_find_indirect> <== NOT EXECUTED
4001c21c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
4001c220: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001c224: 12 80 00 0a bne 4001c24c <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
4001c228: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
4001c22c: 90 10 00 10 mov %l0, %o0
4001c230: 92 06 60 38 add %i1, 0x38, %o1
4001c234: 96 10 00 13 mov %l3, %o3
4001c238: 7f ff fe 65 call 4001bbcc <rtems_rfs_block_find_indirect>
4001c23c: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
4001c240: b0 92 20 00 orcc %o0, 0, %i0
4001c244: 22 bf ff c9 be,a 4001c168 <rtems_rfs_block_map_find+0x68><== ALWAYS TAKEN
4001c248: c6 06 a0 08 ld [ %i2 + 8 ], %g3
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
}
return rc;
}
4001c24c: 81 c7 e0 08 ret
4001c250: 81 e8 00 00 restore
{
/*
* This is a single indirect table of blocks anchored off a slot in the
* inode.
*/
rc = rtems_rfs_block_find_indirect (fs,
4001c254: 82 02 20 08 add %o0, 8, %g1
4001c258: 83 28 60 02 sll %g1, 2, %g1
4001c25c: 82 06 40 01 add %i1, %g1, %g1
4001c260: 10 bf ff f3 b 4001c22c <rtems_rfs_block_map_find+0x12c>
4001c264: d4 00 60 04 ld [ %g1 + 4 ], %o2
4001c310 <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)
{
4001c310: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
4001c314: 90 10 20 00 clr %o0
4001c318: 7f ff e2 fe call 40014f10 <rtems_rfs_trace>
4001c31c: 13 00 00 08 sethi %hi(0x2000), %o1
4001c320: 80 8a 20 ff btst 0xff, %o0
4001c324: 32 80 00 cf bne,a 4001c660 <rtems_rfs_block_map_grow+0x350><== NEVER TAKEN
4001c328: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
4001c32c: c4 06 60 08 ld [ %i1 + 8 ], %g2
4001c330: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
4001c334: 84 06 80 02 add %i2, %g2, %g2
4001c338: 80 a0 80 01 cmp %g2, %g1
4001c33c: 0a 80 00 04 bcs 4001c34c <rtems_rfs_block_map_grow+0x3c> <== ALWAYS TAKEN
4001c340: ba 10 20 1b mov 0x1b, %i5
map->last_data_block = block;
map->dirty = true;
}
return 0;
}
4001c344: 81 c7 e0 08 ret
4001c348: 91 e8 00 1d restore %g0, %i5, %o0
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
4001c34c: 80 a6 a0 00 cmp %i2, 0
4001c350: 02 80 00 de be 4001c6c8 <rtems_rfs_block_map_grow+0x3b8> <== NEVER TAKEN
4001c354: b8 10 20 00 clr %i4
4001c358: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
4001c35c: a2 10 20 01 mov 1, %l1
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
4001c360: a6 06 60 44 add %i1, 0x44, %l3
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c364: 10 80 00 11 b 4001c3a8 <rtems_rfs_block_map_grow+0x98>
4001c368: a4 06 60 38 add %i1, 0x38, %l2
false, &block);
if (rc > 0)
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
map->blocks[map->size.count] = block;
4001c36c: 82 07 60 08 add %i5, 8, %g1
4001c370: 83 28 60 02 sll %g1, 2, %g1
4001c374: 82 06 40 01 add %i1, %g1, %g1
4001c378: d2 20 60 04 st %o1, [ %g1 + 4 ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
4001c37c: ba 07 60 01 inc %i5
map->size.offset = 0;
4001c380: c0 26 60 0c clr [ %i1 + 0xc ]
if (b == 0)
4001c384: 80 a7 20 00 cmp %i4, 0
4001c388: 12 80 00 03 bne 4001c394 <rtems_rfs_block_map_grow+0x84> <== NEVER TAKEN
4001c38c: fa 26 60 08 st %i5, [ %i1 + 8 ]
*new_block = block;
4001c390: d2 26 c0 00 st %o1, [ %i3 ]
map->last_data_block = block;
map->dirty = true;
4001c394: e2 2e 40 00 stb %l1, [ %i1 ]
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
4001c398: b8 07 20 01 inc %i4
4001c39c: 80 a7 00 1a cmp %i4, %i2
4001c3a0: 02 80 00 ca be 4001c6c8 <rtems_rfs_block_map_grow+0x3b8> <== ALWAYS TAKEN
4001c3a4: d2 26 60 20 st %o1, [ %i1 + 0x20 ]
/*
* Allocate the block. If an indirect block is needed and cannot be
* allocated free this block.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_data_block,
4001c3a8: 90 10 00 18 mov %i0, %o0
4001c3ac: 94 10 20 00 clr %o2
4001c3b0: 7f ff da e5 call 40012f44 <rtems_rfs_group_bitmap_alloc>
4001c3b4: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
4001c3b8: ba 92 20 00 orcc %o0, 0, %i5
4001c3bc: 14 bf ff e2 bg 4001c344 <rtems_rfs_block_map_grow+0x34>
4001c3c0: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
4001c3c4: fa 06 60 08 ld [ %i1 + 8 ], %i5
4001c3c8: 80 a7 60 04 cmp %i5, 4
4001c3cc: 08 bf ff e8 bleu 4001c36c <rtems_rfs_block_map_grow+0x5c>
4001c3d0: d2 07 bf f8 ld [ %fp + -8 ], %o1
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
4001c3d4: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
4001c3d8: 90 10 00 1d mov %i5, %o0
4001c3dc: 40 00 51 21 call 40030860 <.urem>
4001c3e0: 92 10 00 10 mov %l0, %o1
singly = map->size.count / fs->blocks_per_block;
4001c3e4: 92 10 00 10 mov %l0, %o1
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
4001c3e8: a8 10 00 08 mov %o0, %l4
singly = map->size.count / fs->blocks_per_block;
4001c3ec: 7f ff 98 ad call 400026a0 <.udiv>
4001c3f0: 90 10 00 1d mov %i5, %o0
if (map->size.count < fs->block_map_singly_blocks)
4001c3f4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
4001c3f8: 80 a7 40 01 cmp %i5, %g1
4001c3fc: 1a 80 00 31 bcc 4001c4c0 <rtems_rfs_block_map_grow+0x1b0> <== NEVER TAKEN
4001c400: aa 10 00 08 mov %o0, %l5
* Singly indirect tables are being used. Allocate a new block for a
* mapping table if direct is 0 or we are moving up (upping). If upping
* move the direct blocks into the table and if not this is the first
* entry of a new block.
*/
if ((direct == 0) ||
4001c404: 80 a5 20 00 cmp %l4, 0
4001c408: 02 80 00 06 be 4001c420 <rtems_rfs_block_map_grow+0x110> <== NEVER TAKEN
4001c40c: 80 a5 20 05 cmp %l4, 5
4001c410: 12 80 00 8a bne 4001c638 <rtems_rfs_block_map_grow+0x328>
4001c414: 80 a2 20 00 cmp %o0, 0
4001c418: 12 80 00 89 bne 4001c63c <rtems_rfs_block_map_grow+0x32c> <== NEVER TAKEN
4001c41c: 82 05 60 08 add %l5, 8, %g1
{
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
4001c420: ba 1f 60 05 xor %i5, 5, %i5
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001c424: 80 a0 00 1d cmp %g0, %i5
&map->singly_buffer,
&map->blocks[singly],
4001c428: 96 05 60 08 add %l5, 8, %o3
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001c42c: 90 10 00 18 mov %i0, %o0
&map->singly_buffer,
&map->blocks[singly],
4001c430: 97 2a e0 02 sll %o3, 2, %o3
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001c434: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
4001c438: 96 06 40 0b add %i1, %o3, %o3
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001c43c: 94 10 00 12 mov %l2, %o2
4001c440: 96 02 e0 04 add %o3, 4, %o3
4001c444: 7f ff fd 8f call 4001ba80 <rtems_rfs_block_map_indirect_alloc>
4001c448: 98 60 3f ff subx %g0, -1, %o4
4001c44c: ba 10 00 08 mov %o0, %i5
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
4001c450: 80 a7 60 00 cmp %i5, 0
4001c454: 14 80 00 a1 bg 4001c6d8 <rtems_rfs_block_map_grow+0x3c8> <== NEVER TAKEN
4001c458: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
4001c45c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001c460: c4 0f bf f8 ldub [ %fp + -8 ], %g2
4001c464: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001c468: 91 2d 20 02 sll %l4, 2, %o0
4001c46c: c4 28 40 08 stb %g2, [ %g1 + %o0 ]
4001c470: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001c474: c4 17 bf f8 lduh [ %fp + -8 ], %g2
4001c478: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001c47c: 82 00 40 08 add %g1, %o0, %g1
4001c480: c4 28 60 01 stb %g2, [ %g1 + 1 ]
4001c484: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001c488: c4 07 bf f8 ld [ %fp + -8 ], %g2
4001c48c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001c490: 85 30 a0 08 srl %g2, 8, %g2
4001c494: 82 00 40 08 add %g1, %o0, %g1
4001c498: c4 28 60 02 stb %g2, [ %g1 + 2 ]
4001c49c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001c4a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001c4a4: 90 00 40 08 add %g1, %o0, %o0
4001c4a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001c4ac: c2 2a 20 03 stb %g1, [ %o0 + 3 ]
4001c4b0: e2 2e 60 38 stb %l1, [ %i1 + 0x38 ]
4001c4b4: fa 06 60 08 ld [ %i1 + 8 ], %i5
4001c4b8: 10 bf ff b1 b 4001c37c <rtems_rfs_block_map_grow+0x6c>
4001c4bc: d2 07 bf f8 ld [ %fp + -8 ], %o1
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
4001c4c0: 7f ff 98 78 call 400026a0 <.udiv> <== NOT EXECUTED
4001c4c4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
4001c4c8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
4001c4cc: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
singly %= fs->blocks_per_block;
4001c4d0: 40 00 50 e4 call 40030860 <.urem> <== NOT EXECUTED
4001c4d4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
* Allocate a new block for a singly indirect table if direct is 0 as
* it is the first entry of a new block. We may also need to allocate a
* doubly indirect block as well. Both always occur when direct is 0
* and the doubly indirect block when singly is 0.
*/
if (direct == 0)
4001c4d8: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
4001c4dc: 12 80 00 38 bne 4001c5bc <rtems_rfs_block_map_grow+0x2ac> <== NOT EXECUTED
4001c4e0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001c4e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c4e8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001c4ec: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
4001c4f0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
4001c4f4: 7f ff fd 63 call 4001ba80 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
4001c4f8: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
4001c4fc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001c500: 14 80 00 75 bg 4001c6d4 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
4001c504: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
/*
* Allocate a new block for a doubly indirect table if singly is 0 as
* it is the first entry of a new singly indirect block.
*/
if ((singly == 0) ||
4001c508: 02 80 00 06 be 4001c520 <rtems_rfs_block_map_grow+0x210> <== NOT EXECUTED
4001c50c: 80 a4 20 05 cmp %l0, 5 <== NOT EXECUTED
4001c510: 12 80 00 5a bne 4001c678 <rtems_rfs_block_map_grow+0x368> <== NOT EXECUTED
4001c514: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
4001c518: 12 80 00 59 bne 4001c67c <rtems_rfs_block_map_grow+0x36c> <== NOT EXECUTED
4001c51c: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
4001c520: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
4001c524: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
&map->doubly_buffer,
&map->blocks[doubly],
4001c528: 96 05 a0 08 add %l6, 8, %o3 <== NOT EXECUTED
*/
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
4001c52c: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001c530: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
4001c534: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001c538: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
4001c53c: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001c540: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c544: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001c548: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
4001c54c: 7f ff fd 4d call 4001ba80 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
4001c550: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
upping);
if (rc > 0)
4001c554: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001c558: 14 80 00 54 bg 4001c6a8 <rtems_rfs_block_map_grow+0x398> <== NOT EXECUTED
4001c55c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
}
rtems_rfs_block_set_number (&map->doubly_buffer,
4001c560: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001c564: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
4001c568: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001c56c: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
4001c570: c4 28 40 10 stb %g2, [ %g1 + %l0 ] <== NOT EXECUTED
4001c574: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001c578: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
4001c57c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001c580: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
4001c584: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
4001c588: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001c58c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
4001c590: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001c594: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
4001c598: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
4001c59c: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
4001c5a0: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001c5a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001c5a8: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
4001c5ac: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
4001c5b0: c2 2c 20 03 stb %g1, [ %l0 + 3 ] <== NOT EXECUTED
4001c5b4: 10 bf ff aa b 4001c45c <rtems_rfs_block_map_grow+0x14c> <== NOT EXECUTED
4001c5b8: e2 2e 60 44 stb %l1, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
4001c5bc: ac 05 a0 08 add %l6, 8, %l6 <== NOT EXECUTED
4001c5c0: ad 2d a0 02 sll %l6, 2, %l6 <== NOT EXECUTED
4001c5c4: ac 06 40 16 add %i1, %l6, %l6 <== NOT EXECUTED
4001c5c8: d4 05 a0 04 ld [ %l6 + 4 ], %o2 <== NOT EXECUTED
4001c5cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c5d0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
4001c5d4: 40 00 01 fa call 4001cdbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001c5d8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
4001c5dc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001c5e0: 14 80 00 3d bg 4001c6d4 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
4001c5e4: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
4001c5e8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001c5ec: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c5f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
4001c5f4: c6 08 80 10 ldub [ %g2 + %l0 ], %g3 <== NOT EXECUTED
4001c5f8: 82 00 80 10 add %g2, %l0, %g1 <== NOT EXECUTED
4001c5fc: d4 08 60 03 ldub [ %g1 + 3 ], %o2 <== NOT EXECUTED
4001c600: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
4001c604: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
4001c608: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
4001c60c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
4001c610: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001c614: 94 12 80 03 or %o2, %g3, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c618: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
4001c61c: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c620: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
4001c624: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c628: 40 00 01 e5 call 4001cdbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001c62c: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
4001c630: 10 bf ff 88 b 4001c450 <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
4001c634: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c638: 82 05 60 08 add %l5, 8, %g1
4001c63c: 83 28 60 02 sll %g1, 2, %g1
4001c640: 82 06 40 01 add %i1, %g1, %g1
4001c644: d4 00 60 04 ld [ %g1 + 4 ], %o2
4001c648: 90 10 00 18 mov %i0, %o0
4001c64c: 92 10 00 12 mov %l2, %o1
4001c650: 40 00 01 db call 4001cdbc <rtems_rfs_buffer_handle_request>
4001c654: 96 10 20 01 mov 1, %o3
4001c658: 10 bf ff 7e b 4001c450 <rtems_rfs_block_map_grow+0x140>
4001c65c: ba 10 00 08 mov %o0, %i5
rtems_rfs_block_no* new_block)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
4001c660: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001c664: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001c668: 40 00 1e e8 call 40024208 <printf> <== NOT EXECUTED
4001c66c: 90 12 23 90 or %o0, 0x390, %o0 ! 40036790 <CSWTCH.2+0x98> <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
4001c670: 10 bf ff 30 b 4001c330 <rtems_rfs_block_map_grow+0x20> <== NOT EXECUTED
4001c674: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001c678: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
4001c67c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
4001c680: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
4001c684: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
4001c688: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c68c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
4001c690: 40 00 01 cb call 4001cdbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001c694: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
4001c698: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001c69c: 24 bf ff b2 ble,a 4001c564 <rtems_rfs_block_map_grow+0x254><== NOT EXECUTED
4001c6a0: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
4001c6a4: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
4001c6a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c6ac: 7f ff da b5 call 40013180 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001c6b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
4001c6b4: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
4001c6b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c6bc: 7f ff da b1 call 40013180 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001c6c0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001c6c4: 30 bf ff 20 b,a 4001c344 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
4001c6c8: ba 10 20 00 clr %i5
}
4001c6cc: 81 c7 e0 08 ret
4001c6d0: 91 e8 00 1d restore %g0, %i5, %o0
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
4001c6d4: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
4001c6d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c6dc: 7f ff da a9 call 40013180 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001c6e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001c6e4: 30 bf ff 18 b,a 4001c344 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
4001ba80 <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)
{
4001ba80: 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);
4001ba84: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
4001ba88: 94 10 20 00 clr %o2
4001ba8c: 90 10 00 18 mov %i0, %o0
4001ba90: 7f ff dd 2d call 40012f44 <rtems_rfs_group_bitmap_alloc>
4001ba94: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
4001ba98: ba 92 20 00 orcc %o0, 0, %i5
4001ba9c: 04 80 00 04 ble 4001baac <rtems_rfs_block_map_indirect_alloc+0x2c><== ALWAYS TAKEN
4001baa0: d4 07 bf fc ld [ %fp + -4 ], %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
4001baa4: 81 c7 e0 08 ret
4001baa8: 91 e8 00 1d restore %g0, %i5, %o0
* slots which are cleared when upping.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_map_block, false, &new_block);
if (rc > 0)
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
4001baac: 90 10 00 18 mov %i0, %o0
4001bab0: 92 10 00 1a mov %i2, %o1
4001bab4: 40 00 04 c2 call 4001cdbc <rtems_rfs_buffer_handle_request>
4001bab8: 96 10 20 00 clr %o3
if (rc > 0)
4001babc: ba 92 20 00 orcc %o0, 0, %i5
4001bac0: 04 80 00 08 ble 4001bae0 <rtems_rfs_block_map_indirect_alloc+0x60><== ALWAYS TAKEN
4001bac4: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
4001bac8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001bacc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001bad0: 7f ff dd ac call 40013180 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001bad4: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
4001bad8: 81 c7 e0 08 ret <== NOT EXECUTED
4001badc: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
return rc;
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
4001bae0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
4001bae4: d4 06 20 08 ld [ %i0 + 8 ], %o2
4001bae8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
4001baec: 40 00 21 49 call 40024010 <memset>
4001baf0: 92 10 20 ff mov 0xff, %o1
if (upping)
4001baf4: 80 a7 20 00 cmp %i4, 0
4001baf8: 12 80 00 08 bne 4001bb18 <rtems_rfs_block_map_indirect_alloc+0x98><== ALWAYS TAKEN
4001bafc: c2 07 bf fc ld [ %fp + -4 ], %g1
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
}
rtems_rfs_buffer_mark_dirty (buffer);
4001bb00: 84 10 20 01 mov 1, %g2
4001bb04: c4 2e 80 00 stb %g2, [ %i2 ]
*block = new_block;
4001bb08: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
4001bb0c: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
4001bb10: 10 bf ff e5 b 4001baa4 <rtems_rfs_block_map_indirect_alloc+0x24>
4001bb14: ba 10 20 00 clr %i5
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
if (upping)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
4001bb18: 90 10 20 00 clr %o0
4001bb1c: 7f ff e4 fd call 40014f10 <rtems_rfs_trace>
4001bb20: 13 00 00 08 sethi %hi(0x2000), %o1
4001bb24: 80 8a 20 ff btst 0xff, %o0
4001bb28: 32 80 00 24 bne,a 4001bbb8 <rtems_rfs_block_map_indirect_alloc+0x138><== NEVER TAKEN
4001bb2c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001bb30: 84 10 00 19 mov %i1, %g2
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
4001bb34: 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]);
4001bb38: ba 10 20 01 mov 1, %i5
4001bb3c: c6 06 a0 08 ld [ %i2 + 8 ], %g3
4001bb40: c8 08 a0 24 ldub [ %g2 + 0x24 ], %g4
4001bb44: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
4001bb48: c8 28 c0 01 stb %g4, [ %g3 + %g1 ]
4001bb4c: c6 06 a0 08 ld [ %i2 + 8 ], %g3
4001bb50: c8 10 a0 24 lduh [ %g2 + 0x24 ], %g4
4001bb54: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
4001bb58: 86 00 c0 01 add %g3, %g1, %g3
4001bb5c: c8 28 e0 01 stb %g4, [ %g3 + 1 ]
4001bb60: c6 06 a0 08 ld [ %i2 + 8 ], %g3
4001bb64: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
4001bb68: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
4001bb6c: 89 31 20 08 srl %g4, 8, %g4
4001bb70: 86 00 c0 01 add %g3, %g1, %g3
4001bb74: c8 28 e0 02 stb %g4, [ %g3 + 2 ]
4001bb78: c6 06 a0 08 ld [ %i2 + 8 ], %g3
4001bb7c: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
4001bb80: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
4001bb84: 84 00 a0 04 add %g2, 4, %g2
4001bb88: 86 00 c0 01 add %g3, %g1, %g3
4001bb8c: c8 28 e0 03 stb %g4, [ %g3 + 3 ]
4001bb90: 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++)
4001bb94: 80 a0 60 14 cmp %g1, 0x14
4001bb98: 12 bf ff e9 bne 4001bb3c <rtems_rfs_block_map_indirect_alloc+0xbc>
4001bb9c: fa 2e 80 00 stb %i5, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
4001bba0: 90 06 60 24 add %i1, 0x24, %o0
4001bba4: 92 10 20 00 clr %o1
4001bba8: 40 00 21 1a call 40024010 <memset>
4001bbac: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
4001bbb0: 10 bf ff d4 b 4001bb00 <rtems_rfs_block_map_indirect_alloc+0x80>
4001bbb4: c2 07 bf fc ld [ %fp + -4 ], %g1
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
if (upping)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
4001bbb8: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001bbbc: 40 00 21 93 call 40024208 <printf> <== NOT EXECUTED
4001bbc0: 90 12 23 08 or %o0, 0x308, %o0 ! 40036708 <CSWTCH.2+0x10> <== NOT EXECUTED
4001bbc4: 10 bf ff dc b 4001bb34 <rtems_rfs_block_map_indirect_alloc+0xb4><== NOT EXECUTED
4001bbc8: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
4001b9cc <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)
{
4001b9cc: 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) ||
4001b9d0: 80 a7 20 00 cmp %i4, 0
4001b9d4: 22 80 00 07 be,a 4001b9f0 <rtems_rfs_block_map_indirect_shrink+0x24><== NEVER TAKEN
4001b9d8: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
4001b9dc: 80 a7 20 05 cmp %i4, 5
4001b9e0: 02 80 00 11 be 4001ba24 <rtems_rfs_block_map_indirect_shrink+0x58>
4001b9e4: 80 a6 e0 00 cmp %i3, 0
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no indirect,
rtems_rfs_block_no index)
{
int rc = 0;
4001b9e8: 81 c7 e0 08 ret
4001b9ec: 91 e8 20 00 restore %g0, 0, %o0
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
4001b9f0: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
4001b9f4: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
4001b9f8: f4 06 e0 04 ld [ %i3 + 4 ], %i2 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
4001b9fc: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
4001ba00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001ba04: 92 10 20 00 clr %o1
4001ba08: 7f ff dd de call 40013180 <rtems_rfs_group_bitmap_free>
4001ba0c: 94 10 00 1a mov %i2, %o2
if (rc > 0)
4001ba10: b0 92 20 00 orcc %o0, 0, %i0
4001ba14: 24 80 00 02 ble,a 4001ba1c <rtems_rfs_block_map_indirect_shrink+0x50><== ALWAYS TAKEN
4001ba18: f4 26 60 1c st %i2, [ %i1 + 0x1c ]
map->last_map_block = block_to_free;
}
return rc;
}
4001ba1c: 81 c7 e0 08 ret
4001ba20: 81 e8 00 00 restore
* block to be freed and the indirect block is now also free, or we have only
* one indirect table and we can fit the remaining blocks into the inode,
* then either move to the next indirect block or move the remaining blocks
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
4001ba24: 12 bf ff f1 bne 4001b9e8 <rtems_rfs_block_map_indirect_shrink+0x1c><== NEVER TAKEN
4001ba28: 84 10 20 00 clr %g2
4001ba2c: c2 06 a0 08 ld [ %i2 + 8 ], %g1
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
4001ba30: f4 06 60 24 ld [ %i1 + 0x24 ], %i2
4001ba34: 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);
4001ba38: c8 08 40 00 ldub [ %g1 ], %g4
4001ba3c: f6 08 60 01 ldub [ %g1 + 1 ], %i3
4001ba40: f8 08 60 03 ldub [ %g1 + 3 ], %i4
4001ba44: fa 08 60 02 ldub [ %g1 + 2 ], %i5
* @param indirect The index index in the inode's block table.
* @param index The index in the indirect table of the block.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
4001ba48: 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);
4001ba4c: 89 29 20 18 sll %g4, 0x18, %g4
4001ba50: b7 2e e0 10 sll %i3, 0x10, %i3
4001ba54: bb 2f 60 08 sll %i5, 8, %i5
4001ba58: 88 11 00 1b or %g4, %i3, %g4
4001ba5c: 88 11 00 1c or %g4, %i4, %g4
4001ba60: 88 11 00 1d or %g4, %i5, %g4
4001ba64: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
4001ba68: 84 00 a0 04 add %g2, 4, %g2
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
4001ba6c: 80 a0 a0 14 cmp %g2, 0x14
4001ba70: 12 bf ff f2 bne 4001ba38 <rtems_rfs_block_map_indirect_shrink+0x6c>
4001ba74: 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);
4001ba78: 10 bf ff e3 b 4001ba04 <rtems_rfs_block_map_indirect_shrink+0x38>
4001ba7c: 90 10 00 18 mov %i0, %o0
4001bdac <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)
{
4001bdac: 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;
4001bdb0: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
4001bdb4: 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;
4001bdb8: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
4001bdbc: 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;
4001bdc0: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
4001bdc4: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
4001bdc8: 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;
4001bdcc: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
4001bdd0: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
4001bdd4: 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;
4001bdd8: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
4001bddc: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
4001bde0: 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);
4001bde4: 90 10 00 18 mov %i0, %o0
4001bde8: 92 10 00 19 mov %i1, %o1
4001bdec: 7f ff dd a6 call 40013484 <rtems_rfs_inode_load>
4001bdf0: ba 10 00 1a mov %i2, %i5
if (rc > 0)
4001bdf4: b8 92 20 00 orcc %o0, 0, %i4
4001bdf8: 14 80 00 3f bg 4001bef4 <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
4001bdfc: 88 10 00 1a mov %i2, %g4
4001be00: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
4001be04: f2 26 a0 04 st %i1, [ %i2 + 4 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
4001be08: 82 10 20 00 clr %g1
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
4001be0c: b8 00 60 06 add %g1, 6, %i4
4001be10: b9 2f 20 02 sll %i4, 2, %i4
4001be14: b8 00 c0 1c add %g3, %i4, %i4
4001be18: de 0f 20 04 ldub [ %i4 + 4 ], %o7
4001be1c: f4 0f 20 05 ldub [ %i4 + 5 ], %i2
4001be20: f6 0f 20 07 ldub [ %i4 + 7 ], %i3
4001be24: f8 0f 20 06 ldub [ %i4 + 6 ], %i4
4001be28: 85 2b e0 18 sll %o7, 0x18, %g2
4001be2c: b5 2e a0 10 sll %i2, 0x10, %i2
4001be30: b9 2f 20 08 sll %i4, 8, %i4
4001be34: 84 10 80 1a or %g2, %i2, %g2
4001be38: 84 10 80 1b or %g2, %i3, %g2
4001be3c: 84 10 80 1c or %g2, %i4, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
4001be40: c4 21 20 24 st %g2, [ %g4 + 0x24 ]
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
4001be44: 82 00 60 01 inc %g1
4001be48: 80 a0 60 05 cmp %g1, 5
4001be4c: 12 bf ff f0 bne 4001be0c <rtems_rfs_block_map_open+0x60>
4001be50: 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);
4001be54: c8 08 e0 0f ldub [ %g3 + 0xf ], %g4
4001be58: c2 08 e0 0c ldub [ %g3 + 0xc ], %g1
4001be5c: f8 08 e0 0d ldub [ %g3 + 0xd ], %i4
4001be60: c4 08 e0 0e ldub [ %g3 + 0xe ], %g2
4001be64: b9 2f 20 10 sll %i4, 0x10, %i4
4001be68: 85 28 a0 08 sll %g2, 8, %g2
4001be6c: 83 28 60 18 sll %g1, 0x18, %g1
4001be70: 82 10 40 1c or %g1, %i4, %g1
4001be74: 82 10 40 04 or %g1, %g4, %g1
4001be78: 82 10 40 02 or %g1, %g2, %g1
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
4001be7c: c2 27 60 08 st %g1, [ %i5 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
4001be80: c4 08 e0 0b ldub [ %g3 + 0xb ], %g2
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
4001be84: c2 08 e0 0a ldub [ %g3 + 0xa ], %g1
4001be88: 83 28 60 08 sll %g1, 8, %g1
4001be8c: 82 10 80 01 or %g2, %g1, %g1
4001be90: c2 27 60 0c st %g1, [ %i5 + 0xc ]
* @return uint32_t The last map block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_map_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_map_block);
4001be94: c8 08 e0 33 ldub [ %g3 + 0x33 ], %g4
4001be98: c2 08 e0 30 ldub [ %g3 + 0x30 ], %g1
4001be9c: f8 08 e0 31 ldub [ %g3 + 0x31 ], %i4
4001bea0: c4 08 e0 32 ldub [ %g3 + 0x32 ], %g2
4001bea4: b9 2f 20 10 sll %i4, 0x10, %i4
4001bea8: 85 28 a0 08 sll %g2, 8, %g2
4001beac: 83 28 60 18 sll %g1, 0x18, %g1
4001beb0: 82 10 40 1c or %g1, %i4, %g1
4001beb4: 82 10 40 04 or %g1, %g4, %g1
4001beb8: 82 10 40 02 or %g1, %g2, %g1
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
4001bebc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
* @return uint32_t The last data block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_data_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_data_block);
4001bec0: c2 08 e0 34 ldub [ %g3 + 0x34 ], %g1
4001bec4: c8 08 e0 37 ldub [ %g3 + 0x37 ], %g4
4001bec8: c4 08 e0 36 ldub [ %g3 + 0x36 ], %g2
4001becc: f8 08 e0 35 ldub [ %g3 + 0x35 ], %i4
4001bed0: 83 28 60 18 sll %g1, 0x18, %g1
4001bed4: 87 2f 20 10 sll %i4, 0x10, %g3
4001bed8: 85 28 a0 08 sll %g2, 8, %g2
4001bedc: 82 10 40 03 or %g1, %g3, %g1
4001bee0: 82 10 40 04 or %g1, %g4, %g1
4001bee4: 82 10 40 02 or %g1, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
4001bee8: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
4001beec: 7f ff dd ca call 40013614 <rtems_rfs_inode_unload>
4001bef0: 95 e8 20 00 restore %g0, 0, %o2
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001bef4: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
4001bef8: 40 00 03 37 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001befc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001bf00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
4001bf04: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
4001bf08: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
4001bf0c: 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);
4001bf10: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
4001bf14: 40 00 03 30 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001bf18: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
handle->dirty = false;
4001bf1c: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
4001bf20: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
4001bf24: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
4001bf28: 81 c7 e0 08 ret <== NOT EXECUTED
4001bf2c: 81 e8 00 00 restore <== NOT EXECUTED
4001c6e8 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
4001c6e8: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
4001c6ec: 90 10 20 00 clr %o0
4001c6f0: 13 00 00 10 sethi %hi(0x4000), %o1
4001c6f4: 7f ff e2 07 call 40014f10 <rtems_rfs_trace>
4001c6f8: b6 10 00 18 mov %i0, %i3
4001c6fc: 80 8a 20 ff btst 0xff, %o0
4001c700: 32 80 00 b0 bne,a 4001c9c0 <rtems_rfs_block_map_shrink+0x2d8><== NEVER TAKEN
4001c704: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if (map->size.count == 0)
4001c708: f8 06 60 08 ld [ %i1 + 8 ], %i4
4001c70c: 80 a7 20 00 cmp %i4, 0
4001c710: 02 80 00 a9 be 4001c9b4 <rtems_rfs_block_map_shrink+0x2cc>
4001c714: 80 a6 80 1c cmp %i2, %i4
4001c718: 38 80 00 02 bgu,a 4001c720 <rtems_rfs_block_map_shrink+0x38><== NEVER TAKEN
4001c71c: b4 10 00 1c mov %i4, %i2 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
4001c720: 80 a6 a0 00 cmp %i2, 0
4001c724: 02 80 00 98 be 4001c984 <rtems_rfs_block_map_shrink+0x29c><== NEVER TAKEN
4001c728: a6 06 60 44 add %i1, 0x44, %l3
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c72c: a4 06 60 38 add %i1, 0x38, %l2
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
4001c730: 10 80 00 14 b 4001c780 <rtems_rfs_block_map_shrink+0x98>
4001c734: a2 10 20 01 mov 1, %l1
{
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
4001c738: b9 2f 20 02 sll %i4, 2, %i4
4001c73c: b8 06 40 1c add %i1, %i4, %i4
4001c740: fa 07 20 04 ld [ %i4 + 4 ], %i5
map->blocks[block] = 0;
4001c744: c0 27 20 04 clr [ %i4 + 4 ]
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
4001c748: 90 10 00 1b mov %i3, %o0
4001c74c: 92 10 20 00 clr %o1
4001c750: 7f ff da 8c call 40013180 <rtems_rfs_group_bitmap_free>
4001c754: 94 10 00 1d mov %i5, %o2
if (rc > 0)
4001c758: 80 a2 20 00 cmp %o0, 0
4001c75c: 14 80 00 63 bg 4001c8e8 <rtems_rfs_block_map_shrink+0x200><== NEVER TAKEN
4001c760: b4 86 bf ff addcc %i2, -1, %i2
return rc;
map->size.count--;
4001c764: f8 06 60 08 ld [ %i1 + 8 ], %i4
map->size.offset = 0;
4001c768: 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--;
4001c76c: b8 07 3f ff add %i4, -1, %i4
map->size.offset = 0;
map->last_data_block = block_to_free;
4001c770: fa 26 60 20 st %i5, [ %i1 + 0x20 ]
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
4001c774: f8 26 60 08 st %i4, [ %i1 + 8 ]
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
4001c778: 02 80 00 80 be 4001c978 <rtems_rfs_block_map_shrink+0x290>
4001c77c: e2 2e 40 00 stb %l1, [ %i1 ]
{
rtems_rfs_block_no block;
rtems_rfs_block_no block_to_free;
int rc;
block = map->size.count - 1;
4001c780: ba 07 3f ff add %i4, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
4001c784: 80 a7 60 04 cmp %i5, 4
4001c788: 28 bf ff ec bleu,a 4001c738 <rtems_rfs_block_map_shrink+0x50>
4001c78c: b8 07 20 07 add %i4, 7, %i4
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
4001c790: f0 06 e0 34 ld [ %i3 + 0x34 ], %i0
4001c794: 90 10 00 1d mov %i5, %o0
4001c798: 40 00 50 32 call 40030860 <.urem>
4001c79c: 92 10 00 18 mov %i0, %o1
singly = block / fs->blocks_per_block;
4001c7a0: 92 10 00 18 mov %i0, %o1
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
4001c7a4: a0 10 00 08 mov %o0, %l0
singly = block / fs->blocks_per_block;
4001c7a8: 7f ff 97 be call 400026a0 <.udiv>
4001c7ac: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
4001c7b0: c2 06 e0 38 ld [ %i3 + 0x38 ], %g1
4001c7b4: 80 a7 40 01 cmp %i5, %g1
4001c7b8: 0a 80 00 4e bcs 4001c8f0 <rtems_rfs_block_map_shrink+0x208><== ALWAYS TAKEN
4001c7bc: a8 10 00 08 mov %o0, %l4
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
singly, direct);
if (rc)
return rc;
}
else if (block < fs->block_map_doubly_blocks)
4001c7c0: c2 06 e0 3c ld [ %i3 + 0x3c ], %g1 <== NOT EXECUTED
4001c7c4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
4001c7c8: 1a 80 00 6d bcc 4001c97c <rtems_rfs_block_map_shrink+0x294><== NOT EXECUTED
4001c7cc: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
4001c7d0: 7f ff 97 b4 call 400026a0 <.udiv> <== NOT EXECUTED
4001c7d4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
4001c7d8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
4001c7dc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
4001c7e0: 40 00 50 20 call 40030860 <.urem> <== NOT EXECUTED
4001c7e4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001c7e8: 82 07 20 08 add %i4, 8, %g1 <== NOT EXECUTED
4001c7ec: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
4001c7f0: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
4001c7f4: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
4001c7f8: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001c7fc: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
4001c800: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001c804: 40 00 01 6e call 4001cdbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001c808: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
4001c80c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001c810: 14 80 00 36 bg 4001c8e8 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
4001c814: 85 2d 20 02 sll %l4, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
4001c818: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001c81c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c820: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
4001c824: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
4001c828: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
4001c82c: ea 08 60 03 ldub [ %g1 + 3 ], %l5 <== NOT EXECUTED
4001c830: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
4001c834: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
4001c838: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
4001c83c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
4001c840: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001c844: aa 15 40 03 or %l5, %g3, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c848: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
4001c84c: aa 15 40 02 or %l5, %g2, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c850: 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,
4001c854: aa 15 40 01 or %l5, %g1, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c858: 40 00 01 59 call 4001cdbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001c85c: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
4001c860: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001c864: 14 80 00 21 bg 4001c8e8 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
4001c868: 85 2c 20 02 sll %l0, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001c86c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
4001c870: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
4001c874: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly, true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001c878: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
4001c87c: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
4001c880: fa 08 60 03 ldub [ %g1 + 3 ], %i5 <== NOT EXECUTED
4001c884: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
4001c888: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
4001c88c: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
4001c890: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
4001c894: ba 17 40 03 or %i5, %g3, %i5 <== NOT EXECUTED
4001c898: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001c89c: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
4001c8a0: 12 bf ff aa bne 4001c748 <rtems_rfs_block_map_shrink+0x60><== NOT EXECUTED
4001c8a4: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
4001c8a8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001c8ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001c8b0: 7f ff da 34 call 40013180 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001c8b4: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
if (rc > 0)
4001c8b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001c8bc: 14 80 00 0b bg 4001c8e8 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
4001c8c0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
4001c8c4: ea 26 60 1c st %l5, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
4001c8c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001c8cc: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
4001c8d0: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4001c8d4: 7f ff fc 3e call 4001b9cc <rtems_rfs_block_map_indirect_shrink><== NOT EXECUTED
4001c8d8: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
4001c8dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001c8e0: 22 bf ff 9b be,a 4001c74c <rtems_rfs_block_map_shrink+0x64><== NOT EXECUTED
4001c8e4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
}
4001c8e8: 81 c7 e0 08 ret <== NOT EXECUTED
4001c8ec: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
/*
* Request the indirect block and then obtain the block number from the
* indirect block.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001c8f0: 82 02 20 08 add %o0, 8, %g1
4001c8f4: 83 28 60 02 sll %g1, 2, %g1
4001c8f8: 82 06 40 01 add %i1, %g1, %g1
4001c8fc: d4 00 60 04 ld [ %g1 + 4 ], %o2
4001c900: 90 10 00 1b mov %i3, %o0
4001c904: 92 10 00 12 mov %l2, %o1
4001c908: 40 00 01 2d call 4001cdbc <rtems_rfs_buffer_handle_request>
4001c90c: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
4001c910: 80 a2 20 00 cmp %o0, 0
4001c914: 14 bf ff f5 bg 4001c8e8 <rtems_rfs_block_map_shrink+0x200><== NEVER TAKEN
4001c918: 85 2c 20 02 sll %l0, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001c91c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001c920: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001c924: 90 10 00 1b mov %i3, %o0
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001c928: 82 00 c0 02 add %g3, %g2, %g1
4001c92c: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3
4001c930: fa 08 60 03 ldub [ %g1 + 3 ], %i5
4001c934: c4 08 60 01 ldub [ %g1 + 1 ], %g2
4001c938: c2 08 60 02 ldub [ %g1 + 2 ], %g1
4001c93c: 87 28 e0 18 sll %g3, 0x18, %g3
4001c940: 85 28 a0 10 sll %g2, 0x10, %g2
4001c944: 83 28 60 08 sll %g1, 8, %g1
4001c948: ba 17 40 03 or %i5, %g3, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001c94c: 92 10 00 19 mov %i1, %o1
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001c950: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001c954: 94 10 00 12 mov %l2, %o2
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001c958: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001c95c: 96 10 00 14 mov %l4, %o3
4001c960: 7f ff fc 1b call 4001b9cc <rtems_rfs_block_map_indirect_shrink>
4001c964: 98 10 00 10 mov %l0, %o4
singly, direct);
if (rc)
4001c968: 80 a2 20 00 cmp %o0, 0
4001c96c: 22 bf ff 78 be,a 4001c74c <rtems_rfs_block_map_shrink+0x64><== ALWAYS TAKEN
4001c970: 90 10 00 1b mov %i3, %o0
4001c974: 30 bf ff dd b,a 4001c8e8 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
4001c978: 80 a7 20 00 cmp %i4, 0
4001c97c: 22 80 00 17 be,a 4001c9d8 <rtems_rfs_block_map_shrink+0x2f0>
4001c980: c0 26 60 1c clr [ %i1 + 0x1c ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
4001c984: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4001c988: 80 a0 80 1c cmp %g2, %i4
4001c98c: 1a 80 00 14 bcc 4001c9dc <rtems_rfs_block_map_shrink+0x2f4><== NEVER TAKEN
4001c990: 82 07 3f ff add %i4, -1, %g1
4001c994: 80 a0 40 02 cmp %g1, %g2
4001c998: 12 80 00 08 bne 4001c9b8 <rtems_rfs_block_map_shrink+0x2d0><== NEVER TAKEN
4001c99c: 90 10 20 00 clr %o0
4001c9a0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4001c9a4: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
4001c9a8: 80 a0 80 01 cmp %g2, %g1
4001c9ac: 38 80 00 0e bgu,a 4001c9e4 <rtems_rfs_block_map_shrink+0x2fc><== ALWAYS TAKEN
4001c9b0: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if (map->size.count == 0)
return 0;
4001c9b4: 90 10 20 00 clr %o0
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
}
4001c9b8: 81 c7 e0 08 ret
4001c9bc: 91 e8 00 08 restore %g0, %o0, %o0
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
4001c9c0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001c9c4: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001c9c8: 40 00 1e 10 call 40024208 <printf> <== NOT EXECUTED
4001c9cc: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 400367c8 <CSWTCH.2+0xd0> <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
4001c9d0: 10 bf ff 4f b 4001c70c <rtems_rfs_block_map_shrink+0x24> <== NOT EXECUTED
4001c9d4: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
}
if (map->size.count == 0)
{
map->last_map_block = 0;
map->last_data_block = 0;
4001c9d8: c0 26 60 20 clr [ %i1 + 0x20 ]
4001c9dc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
4001c9e0: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
4001c9e4: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
4001c9e8: 80 a0 60 00 cmp %g1, 0
4001c9ec: 02 bf ff f2 be 4001c9b4 <rtems_rfs_block_map_shrink+0x2cc><== ALWAYS TAKEN
4001c9f0: c0 26 60 18 clr [ %i1 + 0x18 ]
4001c9f4: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
return 0;
4001c9f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
4001c9fc: f8 26 60 10 st %i4, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
4001ca00: 81 c7 e0 08 ret <== NOT EXECUTED
4001ca04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400227b8 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
400227b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
400227bc: 90 10 20 00 clr %o0
400227c0: 7f ff c9 d4 call 40014f10 <rtems_rfs_trace>
400227c4: 92 10 20 40 mov 0x40, %o1
400227c8: 80 8a 20 ff btst 0xff, %o0
400227cc: 02 80 00 0b be 400227f8 <rtems_rfs_buffer_bdbuf_release+0x40><== ALWAYS TAKEN
400227d0: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
400227d4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
400227d8: 12 80 00 18 bne 40022838 <rtems_rfs_buffer_bdbuf_release+0x80><== NOT EXECUTED
400227dc: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
400227e0: 17 10 00 dd sethi %hi(0x40037400), %o3 <== NOT EXECUTED
400227e4: 96 12 e3 58 or %o3, 0x358, %o3 ! 40037758 <CSWTCH.2+0x1060><== NOT EXECUTED
400227e8: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
400227ec: 40 00 06 87 call 40024208 <printf> <== NOT EXECUTED
400227f0: 90 12 22 38 or %o0, 0x238, %o0 ! 40037e38 <rtems_rfs_rtems_file_handlers+0x3c><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
400227f4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400227f8: 02 80 00 09 be 4002281c <rtems_rfs_buffer_bdbuf_release+0x64>
400227fc: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
40022800: 7f ff d3 84 call 40017610 <rtems_bdbuf_release_modified>
40022804: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
40022808: 80 a0 00 08 cmp %g0, %o0
4002280c: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
40022810: b0 0e 20 05 and %i0, 5, %i0
40022814: 81 c7 e0 08 ret
40022818: 81 e8 00 00 restore
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
4002281c: 7f ff d3 45 call 40017530 <rtems_bdbuf_release>
40022820: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
40022824: 80 a0 00 08 cmp %g0, %o0
40022828: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
4002282c: b0 0e 20 05 and %i0, 5, %i0
40022830: 81 c7 e0 08 ret
40022834: 81 e8 00 00 restore
{
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
40022838: 17 10 00 df sethi %hi(0x40037c00), %o3 <== NOT EXECUTED
4002283c: 10 bf ff eb b 400227e8 <rtems_rfs_buffer_bdbuf_release+0x30><== NOT EXECUTED
40022840: 96 12 e2 28 or %o3, 0x228, %o3 ! 40037e28 <rtems_rfs_rtems_file_handlers+0x2c><== NOT EXECUTED
40022844: 40 02 2a e8 call 400ad3e4 <__end+0x634b4> <== NOT EXECUTED
40022848: 40 02 2a 54 call 400ad198 <__end+0x63268> <== NOT EXECUTED
4002284c: 40 02 2a 48 call 400ad16c <__end+0x6323c> <== NOT EXECUTED
40022850: 40 02 2a 3c call 400ad140 <__end+0x63210> <== NOT EXECUTED
40022854: 40 02 2a 30 call 400ad114 <__end+0x631e4> <== NOT EXECUTED
40022858: 40 02 2a 28 call 400ad0f8 <__end+0x631c8> <== NOT EXECUTED
4002285c: 40 02 2a 1c call 400ad0cc <__end+0x6319c> <== NOT EXECUTED
40022860: 40 02 2a 10 call 400ad0a0 <__end+0x63170> <== NOT EXECUTED
40022864: 40 02 2a 04 call 400ad074 <__end+0x63144> <== NOT EXECUTED
40022868: 40 02 29 fc call 400ad058 <__end+0x63128> <== NOT EXECUTED
4002286c: 40 02 29 f0 call 400ad02c <__end+0x630fc> <== NOT EXECUTED
40022870: 40 02 29 e4 call 400ad000 <__end+0x630d0> <== NOT EXECUTED
40022874: 40 02 29 d8 call 400acfd4 <__end+0x630a4> <== NOT EXECUTED
4001d48c <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
4001d48c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001d490: 90 10 20 00 clr %o0
4001d494: 92 10 20 10 mov 0x10, %o1
4001d498: 7f ff de 9e call 40014f10 <rtems_rfs_trace>
4001d49c: ba 10 00 18 mov %i0, %i5
4001d4a0: 80 8a 20 ff btst 0xff, %o0
4001d4a4: 12 80 00 15 bne 4001d4f8 <rtems_rfs_buffer_close+0x6c> <== NEVER TAKEN
4001d4a8: 11 10 00 db sethi %hi(0x40036c00), %o0
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
4001d4ac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4001d4b0: 90 10 00 1d mov %i5, %o0
4001d4b4: 7f ff ff ad call 4001d368 <rtems_rfs_buffer_setblksize>
4001d4b8: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001d4bc: b0 92 20 00 orcc %o0, 0, %i0
4001d4c0: 04 80 00 07 ble 4001d4dc <rtems_rfs_buffer_close+0x50> <== ALWAYS TAKEN
4001d4c4: 90 10 20 00 clr %o0
4001d4c8: 7f ff de 92 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d4cc: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
4001d4d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d4d4: 12 80 00 1f bne 4001d550 <rtems_rfs_buffer_close+0xc4> <== NOT EXECUTED
4001d4d8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
if (close (fs->device) < 0)
4001d4dc: 7f ff ae f1 call 400090a0 <close>
4001d4e0: d0 07 60 0c ld [ %i5 + 0xc ], %o0
4001d4e4: 80 a2 20 00 cmp %o0, 0
4001d4e8: 06 80 00 08 bl 4001d508 <rtems_rfs_buffer_close+0x7c> <== NEVER TAKEN
4001d4ec: 01 00 00 00 nop
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
rc, strerror (rc));
}
return rc;
}
4001d4f0: 81 c7 e0 08 ret
4001d4f4: 81 e8 00 00 restore
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
printf ("rtems-rfs: buffer-close: closing\n");
4001d4f8: 40 00 1b dc call 40024468 <puts> <== NOT EXECUTED
4001d4fc: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
4001d500: 10 bf ff ec b 4001d4b0 <rtems_rfs_buffer_close+0x24> <== NOT EXECUTED
4001d504: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
if (close (fs->device) < 0)
{
rc = errno;
4001d508: 40 00 15 af call 40022bc4 <__errno> <== NOT EXECUTED
4001d50c: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001d510: 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;
4001d514: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001d518: 7f ff de 7e call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d51c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d520: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d524: 02 80 00 09 be 4001d548 <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
4001d528: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
4001d52c: 40 00 1f 81 call 40025330 <strerror> <== NOT EXECUTED
4001d530: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d534: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001d538: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001d53c: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001d540: 40 00 1b 32 call 40024208 <printf> <== NOT EXECUTED
4001d544: 90 12 21 08 or %o0, 0x108, %o0 ! 40036d08 <CSWTCH.2+0x610><== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
4001d548: 81 c7 e0 08 ret <== NOT EXECUTED
4001d54c: 81 e8 00 00 restore <== NOT EXECUTED
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
4001d550: 40 00 1f 78 call 40025330 <strerror> <== NOT EXECUTED
4001d554: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d558: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001d55c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001d560: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001d564: 40 00 1b 29 call 40024208 <printf> <== NOT EXECUTED
4001d568: 90 12 20 c8 or %o0, 0xc8, %o0 ! 40036cc8 <CSWTCH.2+0x5d0> <== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
4001d56c: 7f ff ae cd call 400090a0 <close> <== NOT EXECUTED
4001d570: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
4001d574: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001d578: 16 bf ff f4 bge 4001d548 <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
4001d57c: 01 00 00 00 nop <== NOT EXECUTED
4001d580: 30 bf ff e2 b,a 4001d508 <rtems_rfs_buffer_close+0x7c> <== NOT EXECUTED
4001cbd4 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
4001cbd4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
4001cbd8: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001cbdc: 80 a0 60 00 cmp %g1, 0
4001cbe0: 02 80 00 13 be 4001cc2c <rtems_rfs_buffer_handle_release+0x58>
4001cbe4: b8 10 20 00 clr %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
4001cbe8: 90 10 20 00 clr %o0
4001cbec: 7f ff e0 c9 call 40014f10 <rtems_rfs_trace>
4001cbf0: 92 10 22 00 mov 0x200, %o1
4001cbf4: 80 8a 20 ff btst 0xff, %o0
4001cbf8: 32 80 00 0f bne,a 4001cc34 <rtems_rfs_buffer_handle_release+0x60><== NEVER TAKEN
4001cbfc: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
4001cc00: d0 06 60 08 ld [ %i1 + 8 ], %o0
4001cc04: fa 02 20 30 ld [ %o0 + 0x30 ], %i5
4001cc08: 80 a7 60 00 cmp %i5, 0
4001cc0c: 04 80 00 05 ble 4001cc20 <rtems_rfs_buffer_handle_release+0x4c><== NEVER TAKEN
4001cc10: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
4001cc14: ba 07 7f ff add %i5, -1, %i5
4001cc18: fa 22 20 30 st %i5, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
4001cc1c: 80 a7 60 00 cmp %i5, 0
4001cc20: 02 80 00 15 be 4001cc74 <rtems_rfs_buffer_handle_release+0xa0>
4001cc24: b8 10 20 00 clr %i4
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
4001cc28: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
4001cc2c: 81 c7 e0 08 ret
4001cc30: 91 e8 00 1c restore %g0, %i4, %o0
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
4001cc34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001cc38: 12 80 00 28 bne 4001ccd8 <rtems_rfs_buffer_handle_release+0x104><== NOT EXECUTED
4001cc3c: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
4001cc40: 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",
4001cc44: 15 10 00 dd sethi %hi(0x40037400), %o2 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
4001cc48: 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",
4001cc4c: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
4001cc50: 12 80 00 28 bne 4001ccf0 <rtems_rfs_buffer_handle_release+0x11c><== NOT EXECUTED
4001cc54: 94 12 a3 58 or %o2, 0x358, %o2 <== NOT EXECUTED
4001cc58: 19 10 00 da sethi %hi(0x40036800), %o4 <== NOT EXECUTED
4001cc5c: 98 13 20 98 or %o4, 0x98, %o4 ! 40036898 <CSWTCH.2+0x1a0> <== NOT EXECUTED
4001cc60: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001cc64: 40 00 1d 69 call 40024208 <printf> <== NOT EXECUTED
4001cc68: 90 12 20 a8 or %o0, 0xa8, %o0 ! 400368a8 <CSWTCH.2+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" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
4001cc6c: 10 bf ff e6 b 4001cc04 <rtems_rfs_buffer_handle_release+0x30><== NOT EXECUTED
4001cc70: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
4001cc74: 7f ff f3 85 call 40019a88 <_Chain_Extract>
4001cc78: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
4001cc7c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
if (rtems_rfs_fs_no_local_cache (fs))
4001cc80: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
4001cc84: 84 00 bf ff add %g2, -1, %g2
if (rtems_rfs_fs_no_local_cache (fs))
4001cc88: 80 88 60 02 btst 2, %g1
4001cc8c: 12 80 00 1c bne 4001ccfc <rtems_rfs_buffer_handle_release+0x128>
4001cc90: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
* head.
*
* This code stops a large series of transactions causing all the
* buffers in the cache being held in queues of this file system.
*/
if ((fs->release_count +
4001cc94: c6 06 20 70 ld [ %i0 + 0x70 ], %g3
4001cc98: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
4001cc9c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4001cca0: 84 00 c0 02 add %g3, %g2, %g2
4001cca4: 80 a0 80 01 cmp %g2, %g1
4001cca8: 1a 80 00 21 bcc 4001cd2c <rtems_rfs_buffer_handle_release+0x158>
4001ccac: b8 10 00 1d mov %i5, %i4
}
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
}
if (rtems_rfs_buffer_dirty (handle))
4001ccb0: c2 0e 40 00 ldub [ %i1 ], %g1
4001ccb4: 80 a0 60 00 cmp %g1, 0
4001ccb8: 02 80 00 17 be 4001cd14 <rtems_rfs_buffer_handle_release+0x140>
4001ccbc: 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 );
4001ccc0: 7f ff c7 3f call 4000e9bc <_Chain_Append>
4001ccc4: 90 06 20 64 add %i0, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
4001ccc8: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
4001cccc: 82 00 60 01 inc %g1
4001ccd0: 10 bf ff d6 b 4001cc28 <rtems_rfs_buffer_handle_release+0x54>
4001ccd4: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
4001ccd8: 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",
4001ccdc: 15 10 00 da sethi %hi(0x40036800), %o2 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
4001cce0: 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",
4001cce4: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
4001cce8: 02 bf ff dc be 4001cc58 <rtems_rfs_buffer_handle_release+0x84><== NOT EXECUTED
4001ccec: 94 12 a0 90 or %o2, 0x90, %o2 <== NOT EXECUTED
4001ccf0: 19 10 00 dd sethi %hi(0x40037400), %o4 <== NOT EXECUTED
4001ccf4: 10 bf ff db b 4001cc60 <rtems_rfs_buffer_handle_release+0x8c><== NOT EXECUTED
4001ccf8: 98 13 23 58 or %o4, 0x358, %o4 ! 40037758 <CSWTCH.2+0x1060><== NOT EXECUTED
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
if (rtems_rfs_fs_no_local_cache (fs))
{
handle->buffer->user = (void*) 0;
4001ccfc: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
4001cd00: d2 0e 40 00 ldub [ %i1 ], %o1
4001cd04: 40 00 16 ad call 400227b8 <rtems_rfs_buffer_bdbuf_release>
4001cd08: c0 22 20 34 clr [ %o0 + 0x34 ]
4001cd0c: 10 bf ff c7 b 4001cc28 <rtems_rfs_buffer_handle_release+0x54>
4001cd10: b8 10 00 08 mov %o0, %i4
4001cd14: 7f ff c7 2a call 4000e9bc <_Chain_Append>
4001cd18: 90 06 20 54 add %i0, 0x54, %o0
fs->release_modified_count++;
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
4001cd1c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
4001cd20: 82 00 60 01 inc %g1
4001cd24: 10 bf ff c1 b 4001cc28 <rtems_rfs_buffer_handle_release+0x54>
4001cd28: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
fs->release_modified_count) >= fs->max_held_buffers)
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
4001cd2c: 90 10 20 00 clr %o0
4001cd30: 7f ff e0 78 call 40014f10 <rtems_rfs_trace>
4001cd34: 92 10 22 00 mov 0x200, %o1
4001cd38: 80 8a 20 ff btst 0xff, %o0
4001cd3c: 32 80 00 19 bne,a 4001cda0 <rtems_rfs_buffer_handle_release+0x1cc><== NEVER TAKEN
4001cd40: d2 06 20 70 ld [ %i0 + 0x70 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-release: local cache overflow:"
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
4001cd44: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
4001cd48: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
4001cd4c: 80 a0 80 01 cmp %g2, %g1
4001cd50: 08 80 00 0d bleu 4001cd84 <rtems_rfs_buffer_handle_release+0x1b0>
4001cd54: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4001cd58: 7f ff c7 24 call 4000e9e8 <_Chain_Get>
4001cd5c: 90 06 20 54 add %i0, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
4001cd60: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
modified = false;
4001cd64: 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--;
4001cd68: 82 00 7f ff add %g1, -1, %g1
4001cd6c: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
modified = true;
}
buffer->user = (void*) 0;
4001cd70: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
4001cd74: 40 00 16 91 call 400227b8 <rtems_rfs_buffer_bdbuf_release>
4001cd78: 92 0a 60 01 and %o1, 1, %o1
4001cd7c: 10 bf ff cd b 4001ccb0 <rtems_rfs_buffer_handle_release+0xdc>
4001cd80: b8 10 00 08 mov %o0, %i4
4001cd84: 7f ff c7 19 call 4000e9e8 <_Chain_Get>
4001cd88: 90 06 20 64 add %i0, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
4001cd8c: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
modified = true;
4001cd90: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
4001cd94: 82 00 7f ff add %g1, -1, %g1
4001cd98: 10 bf ff f6 b 4001cd70 <rtems_rfs_buffer_handle_release+0x19c>
4001cd9c: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: local cache overflow:"
4001cda0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
4001cda4: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001cda8: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4001cdac: 40 00 1d 17 call 40024208 <printf> <== NOT EXECUTED
4001cdb0: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
4001cdb4: 10 bf ff e5 b 4001cd48 <rtems_rfs_buffer_handle_release+0x174><== NOT EXECUTED
4001cdb8: c4 06 20 60 ld [ %i0 + 0x60 ], %g2 <== NOT EXECUTED
4001cdbc <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)
{
4001cdbc: 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))
4001cdc0: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001cdc4: 80 a0 60 00 cmp %g1, 0
4001cdc8: 02 80 00 17 be 4001ce24 <rtems_rfs_buffer_handle_request+0x68>
4001cdcc: 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))
4001cdd0: 80 a6 a0 00 cmp %i2, 0
4001cdd4: 02 80 00 06 be 4001cdec <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
4001cdd8: 90 10 20 00 clr %o0
4001cddc: c2 06 60 04 ld [ %i1 + 4 ], %g1
4001cde0: 80 a0 40 1a cmp %g1, %i2
4001cde4: 02 80 00 40 be 4001cee4 <rtems_rfs_buffer_handle_request+0x128>
4001cde8: 01 00 00 00 nop
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001cdec: 7f ff e0 49 call 40014f10 <rtems_rfs_trace>
4001cdf0: 92 10 21 00 mov 0x100, %o1 ! 100 <PROM_START+0x100>
4001cdf4: 80 8a 20 ff btst 0xff, %o0
4001cdf8: 32 80 00 3d bne,a 4001ceec <rtems_rfs_buffer_handle_request+0x130><== NEVER TAKEN
4001cdfc: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
4001ce00: 90 10 00 1d mov %i5, %o0
4001ce04: 7f ff ff 74 call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001ce08: 92 10 00 19 mov %i1, %o1
if (rc > 0)
4001ce0c: b0 92 20 00 orcc %o0, 0, %i0
4001ce10: 24 80 00 04 ble,a 4001ce20 <rtems_rfs_buffer_handle_request+0x64><== ALWAYS TAKEN
4001ce14: c0 2e 40 00 clrb [ %i1 ]
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
4001ce18: 81 c7 e0 08 ret <== NOT EXECUTED
4001ce1c: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_release (fs, handle);
if (rc > 0)
return rc;
handle->dirty = false;
handle->bnum = 0;
4001ce20: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001ce24: 90 10 20 00 clr %o0
4001ce28: 7f ff e0 3a call 40014f10 <rtems_rfs_trace>
4001ce2c: 92 10 21 00 mov 0x100, %o1
4001ce30: 80 8a 20 ff btst 0xff, %o0
4001ce34: 32 80 00 5b bne,a 4001cfa0 <rtems_rfs_buffer_handle_request+0x1e4><== NEVER TAKEN
4001ce38: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
4001ce3c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
4001ce40: 80 a0 60 00 cmp %g1, 0
4001ce44: 12 80 00 44 bne 4001cf54 <rtems_rfs_buffer_handle_request+0x198>
4001ce48: 90 07 60 44 add %i5, 0x44, %o0
4001ce4c: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
4001ce50: c4 07 40 00 ld [ %i5 ], %g2
4001ce54: 80 88 a0 02 btst 2, %g2
4001ce58: 02 80 00 2a be 4001cf00 <rtems_rfs_buffer_handle_request+0x144>
4001ce5c: 80 a0 60 00 cmp %g1, 0
}
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
4001ce60: 02 80 00 65 be 4001cff4 <rtems_rfs_buffer_handle_request+0x238><== ALWAYS TAKEN
4001ce64: 90 10 00 1d mov %i5, %o0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
4001ce68: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4001ce6c: 92 10 00 01 mov %g1, %o1
4001ce70: 84 00 a0 01 inc %g2
4001ce74: 90 07 60 44 add %i5, 0x44, %o0
4001ce78: 7f ff c6 d1 call 4000e9bc <_Chain_Append>
4001ce7c: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
4001ce80: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
handle->buffer->user = (void*) ((intptr_t) block);
4001ce84: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
4001ce88: 84 00 a0 01 inc %g2
4001ce8c: c4 27 60 50 st %g2, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
4001ce90: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
4001ce94: f4 26 60 04 st %i2, [ %i1 + 4 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001ce98: 90 10 20 00 clr %o0
4001ce9c: 7f ff e0 1d call 40014f10 <rtems_rfs_trace>
4001cea0: 92 10 21 00 mov 0x100, %o1
4001cea4: 80 8a 20 ff btst 0xff, %o0
4001cea8: 02 80 00 0f be 4001cee4 <rtems_rfs_buffer_handle_request+0x128><== ALWAYS TAKEN
4001ceac: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
4001ceb0: 02 80 00 41 be 4001cfb4 <rtems_rfs_buffer_handle_request+0x1f8><== NOT EXECUTED
4001ceb4: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
4001ceb8: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
4001cebc: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
4001cec0: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
4001cec4: 15 10 00 d7 sethi %hi(0x40035c00), %o2 <== NOT EXECUTED
4001cec8: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001cecc: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
4001ced0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001ced4: 40 00 1c cd call 40024208 <printf> <== NOT EXECUTED
4001ced8: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
4001cedc: 81 c7 e0 08 ret <== NOT EXECUTED
4001cee0: 81 e8 00 00 restore <== NOT EXECUTED
{
/*
* Treat block 0 as special to handle the loading of the super block.
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
return 0;
4001cee4: 81 c7 e0 08 ret
4001cee8: 91 e8 20 00 restore %g0, 0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
4001ceec: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001cef0: 40 00 1c c6 call 40024208 <printf> <== NOT EXECUTED
4001cef4: 90 12 21 20 or %o0, 0x120, %o0 ! 40036920 <CSWTCH.2+0x228><== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
4001cef8: 10 bf ff c3 b 4001ce04 <rtems_rfs_buffer_handle_request+0x48><== NOT EXECUTED
4001cefc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
4001cf00: 32 bf ff db bne,a 4001ce6c <rtems_rfs_buffer_handle_request+0xb0>
4001cf04: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
!rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
4001cf08: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
4001cf0c: 80 a0 60 00 cmp %g1, 0
4001cf10: 12 80 00 5a bne 4001d078 <rtems_rfs_buffer_handle_request+0x2bc>
4001cf14: 90 07 60 54 add %i5, 0x54, %o0
handle->buffer = rtems_rfs_scan_chain (&fs->release,
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
4001cf18: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
4001cf1c: 80 a0 60 00 cmp %g1, 0
4001cf20: 02 80 00 35 be 4001cff4 <rtems_rfs_buffer_handle_request+0x238>
4001cf24: 90 10 00 1d mov %i5, %o0
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
4001cf28: 90 07 60 64 add %i5, 0x64, %o0
4001cf2c: 92 07 60 70 add %i5, 0x70, %o1
4001cf30: 7f ff fe e1 call 4001cab4 <rtems_rfs_scan_chain>
4001cf34: 94 10 00 1a mov %i2, %o2
4001cf38: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
4001cf3c: 80 a2 20 00 cmp %o0, 0
4001cf40: 02 80 00 2c be 4001cff0 <rtems_rfs_buffer_handle_request+0x234>
4001cf44: 82 10 00 08 mov %o0, %g1
rtems_rfs_buffer_mark_dirty (handle);
4001cf48: 84 10 20 01 mov 1, %g2
4001cf4c: 10 bf ff c7 b 4001ce68 <rtems_rfs_buffer_handle_request+0xac>
4001cf50: c4 2e 40 00 stb %g2, [ %i1 ]
if (fs->buffers_count)
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
4001cf54: 92 07 60 50 add %i5, 0x50, %o1
4001cf58: 7f ff fe d7 call 4001cab4 <rtems_rfs_scan_chain>
4001cf5c: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
4001cf60: 80 a2 20 00 cmp %o0, 0
4001cf64: 02 80 00 1f be 4001cfe0 <rtems_rfs_buffer_handle_request+0x224>
4001cf68: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001cf6c: 90 10 20 00 clr %o0
4001cf70: 7f ff df e8 call 40014f10 <rtems_rfs_trace>
4001cf74: 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) &&
4001cf78: 80 8a 20 ff btst 0xff, %o0
4001cf7c: 02 bf ff b5 be 4001ce50 <rtems_rfs_buffer_handle_request+0x94><== ALWAYS TAKEN
4001cf80: c2 06 60 08 ld [ %i1 + 8 ], %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
4001cf84: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
4001cf88: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001cf8c: 92 02 60 01 inc %o1 <== NOT EXECUTED
4001cf90: 40 00 1c 9e call 40024208 <printf> <== NOT EXECUTED
4001cf94: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
4001cf98: 10 bf ff ae b 4001ce50 <rtems_rfs_buffer_handle_request+0x94><== NOT EXECUTED
4001cf9c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
4001cfa0: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001cfa4: 40 00 1c 99 call 40024208 <printf> <== NOT EXECUTED
4001cfa8: 90 12 21 58 or %o0, 0x158, %o0 ! 40036958 <CSWTCH.2+0x260><== 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)
4001cfac: 10 bf ff a5 b 4001ce40 <rtems_rfs_buffer_handle_request+0x84><== NOT EXECUTED
4001cfb0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
4001cfb4: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
4001cfb8: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
4001cfbc: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
4001cfc0: 15 10 00 da sethi %hi(0x40036800), %o2 <== NOT EXECUTED
4001cfc4: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001cfc8: 94 12 a1 18 or %o2, 0x118, %o2 <== NOT EXECUTED
4001cfcc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001cfd0: 40 00 1c 8e call 40024208 <printf> <== NOT EXECUTED
4001cfd4: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
4001cfd8: 81 c7 e0 08 ret <== NOT EXECUTED
4001cfdc: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
4001cfe0: c2 07 40 00 ld [ %i5 ], %g1
4001cfe4: 80 88 60 02 btst 2, %g1
4001cfe8: 22 bf ff c9 be,a 4001cf0c <rtems_rfs_buffer_handle_request+0x150>
4001cfec: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
4001cff0: 90 10 00 1d mov %i5, %o0
4001cff4: 92 10 00 1a mov %i2, %o1
4001cff8: 94 10 00 1b mov %i3, %o2
4001cffc: 40 00 15 db call 40022768 <rtems_rfs_buffer_bdbuf_request>
4001d000: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
4001d004: b0 92 20 00 orcc %o0, 0, %i0
4001d008: 04 80 00 16 ble 4001d060 <rtems_rfs_buffer_handle_request+0x2a4><== ALWAYS TAKEN
4001d00c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001d010: 7f ff df c0 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d014: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
4001d018: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d01c: 02 bf ff 7f be 4001ce18 <rtems_rfs_buffer_handle_request+0x5c><== NOT EXECUTED
4001d020: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
4001d024: 02 80 00 13 be 4001d070 <rtems_rfs_buffer_handle_request+0x2b4><== NOT EXECUTED
4001d028: 3b 10 00 da sethi %hi(0x40036800), %i5 <== NOT EXECUTED
4001d02c: 3b 10 00 d7 sethi %hi(0x40035c00), %i5 <== NOT EXECUTED
4001d030: ba 17 63 98 or %i5, 0x398, %i5 ! 40035f98 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
4001d034: 40 00 20 bf call 40025330 <strerror> <== NOT EXECUTED
4001d038: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d03c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001d040: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
4001d044: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001d048: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001d04c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4001d050: 40 00 1c 6e call 40024208 <printf> <== NOT EXECUTED
4001d054: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
4001d058: 81 c7 e0 08 ret <== NOT EXECUTED
4001d05c: 81 e8 00 00 restore <== NOT EXECUTED
block, read ? "read" : "get", rc, strerror (rc));
return rc;
}
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
4001d060: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001d064: c0 20 60 04 clr [ %g1 + 4 ]
4001d068: 10 bf ff 80 b 4001ce68 <rtems_rfs_buffer_handle_request+0xac>
4001d06c: c0 20 40 00 clr [ %g1 ]
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
4001d070: 10 bf ff f1 b 4001d034 <rtems_rfs_buffer_handle_request+0x278><== NOT EXECUTED
4001d074: ba 17 61 18 or %i5, 0x118, %i5 <== NOT EXECUTED
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
handle->buffer = rtems_rfs_scan_chain (&fs->release,
4001d078: 92 07 60 60 add %i5, 0x60, %o1
4001d07c: 7f ff fe 8e call 4001cab4 <rtems_rfs_scan_chain>
4001d080: 94 10 00 1a mov %i2, %o2
4001d084: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
4001d088: 80 a2 20 00 cmp %o0, 0
4001d08c: 12 bf ff 77 bne 4001ce68 <rtems_rfs_buffer_handle_request+0xac>
4001d090: 82 10 00 08 mov %o0, %g1
4001d094: 10 bf ff a2 b 4001cf1c <rtems_rfs_buffer_handle_request+0x160>
4001d098: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
4001d09c <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
4001d09c: 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))
4001d0a0: 90 10 20 00 clr %o0
4001d0a4: 92 10 20 20 mov 0x20, %o1
4001d0a8: 7f ff df 9a call 40014f10 <rtems_rfs_trace>
4001d0ac: ba 10 00 18 mov %i0, %i5
4001d0b0: 80 8a 20 ff btst 0xff, %o0
4001d0b4: 12 80 00 1b bne 4001d120 <rtems_rfs_buffer_open+0x84> <== NEVER TAKEN
4001d0b8: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
fs->device = open (name, O_RDWR);
4001d0bc: 90 10 00 1d mov %i5, %o0
4001d0c0: 7f ff b3 df call 4000a03c <open>
4001d0c4: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
4001d0c8: 80 a2 20 00 cmp %o0, 0
4001d0cc: 06 80 00 1e bl 4001d144 <rtems_rfs_buffer_open+0xa8> <== NEVER TAKEN
4001d0d0: d0 26 60 0c st %o0, [ %i1 + 0xc ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
4001d0d4: 7f ff b0 3f call 400091d0 <fstat>
4001d0d8: 92 07 bf b8 add %fp, -72, %o1
4001d0dc: 80 a2 20 00 cmp %o0, 0
4001d0e0: 06 80 00 3b bl 4001d1cc <rtems_rfs_buffer_open+0x130> <== NEVER TAKEN
4001d0e4: c4 07 bf c4 ld [ %fp + -60 ], %g2
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
4001d0e8: 03 00 00 3c sethi %hi(0xf000), %g1
4001d0ec: 84 08 80 01 and %g2, %g1, %g2
4001d0f0: 03 00 00 18 sethi %hi(0x6000), %g1
4001d0f4: 80 a0 80 01 cmp %g2, %g1
4001d0f8: 22 80 00 1e be,a 4001d170 <rtems_rfs_buffer_open+0xd4> <== ALWAYS TAKEN
4001d0fc: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001d100: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d104: 7f ff df 83 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d108: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001d10c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d110: 32 80 00 29 bne,a 4001d1b4 <rtems_rfs_buffer_open+0x118> <== NOT EXECUTED
4001d114: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
if (fs->device < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
4001d118: 81 c7 e0 08 ret <== NOT EXECUTED
4001d11c: 91 e8 20 06 restore %g0, 6, %o0 <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
int rv;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
4001d120: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001d124: 40 00 1c 39 call 40024208 <printf> <== NOT EXECUTED
4001d128: 90 12 22 30 or %o0, 0x230, %o0 ! 40036a30 <CSWTCH.2+0x338><== NOT EXECUTED
fs->device = open (name, O_RDWR);
4001d12c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001d130: 7f ff b3 c3 call 4000a03c <open> <== NOT EXECUTED
4001d134: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
if (fs->device < 0)
4001d138: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001d13c: 16 bf ff e6 bge 4001d0d4 <rtems_rfs_buffer_open+0x38> <== NOT EXECUTED
4001d140: d0 26 60 0c st %o0, [ %i1 + 0xc ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001d144: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d148: 7f ff df 72 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d14c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001d150: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d154: 02 bf ff f1 be 4001d118 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
4001d158: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
4001d15c: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
if (fs->device < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
4001d160: 40 00 1c c2 call 40024468 <puts> <== NOT EXECUTED
4001d164: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
4001d168: 81 c7 e0 08 ret <== NOT EXECUTED
4001d16c: 81 e8 00 00 restore <== NOT EXECUTED
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
4001d170: 94 06 60 10 add %i1, 0x10, %o2
4001d174: 13 10 01 10 sethi %hi(0x40044000), %o1
4001d178: 7f ff b0 6c call 40009328 <ioctl>
4001d17c: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <flashdisk_data+0xaec9>
/*
* 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)
4001d180: 80 a2 20 00 cmp %o0, 0
4001d184: 02 80 00 23 be 4001d210 <rtems_rfs_buffer_open+0x174> <== ALWAYS TAKEN
4001d188: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001d18c: 7f ff df 61 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d190: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001d194: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d198: 02 bf ff e0 be 4001d118 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
4001d19c: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
return ENXIO;
4001d1a0: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
*/
rv = rtems_disk_fd_get_disk_device (fs->device, &fs->disk);
if (rv != 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
4001d1a4: 40 00 1c b1 call 40024468 <puts> <== NOT EXECUTED
4001d1a8: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
4001d1ac: 81 c7 e0 08 ret <== NOT EXECUTED
4001d1b0: 81 e8 00 00 restore <== NOT EXECUTED
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
4001d1b4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001d1b8: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001d1bc: 40 00 1c 13 call 40024208 <printf> <== NOT EXECUTED
4001d1c0: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 40036ab8 <CSWTCH.2+0x3c0><== NOT EXECUTED
4001d1c4: 81 c7 e0 08 ret <== NOT EXECUTED
4001d1c8: 81 e8 00 00 restore <== NOT EXECUTED
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001d1cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d1d0: 7f ff df 50 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d1d4: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001d1d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d1dc: 02 bf ff cf be 4001d118 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
4001d1e0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
4001d1e4: 40 00 16 78 call 40022bc4 <__errno> <== NOT EXECUTED
4001d1e8: b0 10 20 06 mov 6, %i0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
4001d1ec: 40 00 20 51 call 40025330 <strerror> <== NOT EXECUTED
4001d1f0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
4001d1f4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001d1f8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001d1fc: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001d200: 40 00 1c 02 call 40024208 <printf> <== NOT EXECUTED
4001d204: 90 12 22 88 or %o0, 0x288, %o0 ! 40036a88 <CSWTCH.2+0x390><== NOT EXECUTED
4001d208: 81 c7 e0 08 ret <== NOT EXECUTED
4001d20c: 81 e8 00 00 restore <== NOT EXECUTED
#else
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
4001d210: 92 10 20 20 mov 0x20, %o1
4001d214: 7f ff df 3f call 40014f10 <rtems_rfs_trace>
4001d218: b0 10 20 00 clr %i0
4001d21c: 80 8a 20 ff btst 0xff, %o0
4001d220: 32 80 00 04 bne,a 4001d230 <rtems_rfs_buffer_open+0x194> <== NEVER TAKEN
4001d224: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
4001d228: 81 c7 e0 08 ret
4001d22c: 81 e8 00 00 restore
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
4001d230: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001d234: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
4001d238: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
4001d23c: 40 00 1b f3 call 40024208 <printf> <== NOT EXECUTED
4001d240: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
4001d244: 81 c7 e0 08 ret <== NOT EXECUTED
4001d248: 81 e8 00 00 restore <== NOT EXECUTED
4001d368 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
4001d368: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001d36c: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
4001d370: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001d374: 7f ff de e7 call 40014f10 <rtems_rfs_trace>
4001d378: 92 10 24 00 mov 0x400, %o1
4001d37c: 80 8a 20 ff btst 0xff, %o0
4001d380: 12 80 00 21 bne 4001d404 <rtems_rfs_buffer_setblksize+0x9c><== NEVER TAKEN
4001d384: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
4001d388: 7f ff ff d7 call 4001d2e4 <rtems_rfs_buffers_release>
4001d38c: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001d390: ba 92 20 00 orcc %o0, 0, %i5
4001d394: 04 80 00 07 ble 4001d3b0 <rtems_rfs_buffer_setblksize+0x48><== ALWAYS TAKEN
4001d398: 90 10 20 00 clr %o0
4001d39c: 7f ff de dd call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d3a0: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
4001d3a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d3a8: 12 80 00 20 bne 4001d428 <rtems_rfs_buffer_setblksize+0xc0><== NOT EXECUTED
4001d3ac: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
4001d3b0: 7f ff ff a7 call 4001d24c <rtems_rfs_buffer_sync>
4001d3b4: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001d3b8: ba 92 20 00 orcc %o0, 0, %i5
4001d3bc: 04 80 00 07 ble 4001d3d8 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
4001d3c0: 90 10 20 00 clr %o0
4001d3c4: 7f ff de d3 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d3c8: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
4001d3cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d3d0: 12 80 00 1e bne 4001d448 <rtems_rfs_buffer_setblksize+0xe0><== NOT EXECUTED
4001d3d4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
4001d3d8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
4001d3dc: 13 20 01 10 sethi %hi(0x80044000), %o1
4001d3e0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4001d3e4: 92 12 62 04 or %o1, 0x204, %o1
4001d3e8: 9f c0 40 00 call %g1
4001d3ec: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
4001d3f0: b0 92 20 00 orcc %o0, 0, %i0
4001d3f4: 06 80 00 08 bl 4001d414 <rtems_rfs_buffer_setblksize+0xac><== NEVER TAKEN
4001d3f8: 01 00 00 00 nop
rc = errno;
#endif
return rc;
}
4001d3fc: 81 c7 e0 08 ret
4001d400: 81 e8 00 00 restore
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
4001d404: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001d408: 40 00 1b 80 call 40024208 <printf> <== NOT EXECUTED
4001d40c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 40036bf0 <CSWTCH.2+0x4f8><== NOT EXECUTED
4001d410: 30 bf ff de b,a 4001d388 <rtems_rfs_buffer_setblksize+0x20><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
if (rc < 0)
rc = errno;
4001d414: 40 00 15 ec call 40022bc4 <__errno> <== NOT EXECUTED
4001d418: 01 00 00 00 nop <== NOT EXECUTED
4001d41c: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
4001d420: 81 c7 e0 08 ret <== NOT EXECUTED
4001d424: 81 e8 00 00 restore <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
4001d428: 40 00 1f c2 call 40025330 <strerror> <== NOT EXECUTED
4001d42c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001d430: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001d434: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001d438: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001d43c: 40 00 1b 73 call 40024208 <printf> <== NOT EXECUTED
4001d440: 90 12 20 20 or %o0, 0x20, %o0 ! 40036c20 <CSWTCH.2+0x528> <== NOT EXECUTED
4001d444: 30 bf ff db b,a 4001d3b0 <rtems_rfs_buffer_setblksize+0x48><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
4001d448: 40 00 1f ba call 40025330 <strerror> <== NOT EXECUTED
4001d44c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001d450: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001d454: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001d458: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001d45c: 40 00 1b 6b call 40024208 <printf> <== NOT EXECUTED
4001d460: 90 12 20 60 or %o0, 0x60, %o0 ! 40036c60 <CSWTCH.2+0x568> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
4001d464: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
4001d468: 13 20 01 10 sethi %hi(0x80044000), %o1 <== NOT EXECUTED
4001d46c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
4001d470: 92 12 62 04 or %o1, 0x204, %o1 <== NOT EXECUTED
4001d474: 9f c0 40 00 call %g1 <== NOT EXECUTED
4001d478: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
if (rc < 0)
4001d47c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001d480: 16 bf ff e8 bge 4001d420 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
4001d484: 01 00 00 00 nop <== NOT EXECUTED
4001d488: 30 bf ff e3 b,a 4001d414 <rtems_rfs_buffer_setblksize+0xac><== NOT EXECUTED
4001d24c <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
4001d24c: 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))
4001d250: 90 10 20 00 clr %o0
4001d254: 92 10 20 20 mov 0x20, %o1
4001d258: 7f ff df 2e call 40014f10 <rtems_rfs_trace>
4001d25c: ba 10 00 18 mov %i0, %i5
4001d260: 80 8a 20 ff btst 0xff, %o0
4001d264: 12 80 00 1c bne 4001d2d4 <rtems_rfs_buffer_sync+0x88> <== NEVER TAKEN
4001d268: 11 10 00 da sethi %hi(0x40036800), %o0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
4001d26c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
4001d270: 7f ff e9 5a call 400177d8 <rtems_bdbuf_syncdev>
4001d274: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
4001d278: b8 92 20 00 orcc %o0, 0, %i4
4001d27c: 12 80 00 06 bne 4001d294 <rtems_rfs_buffer_sync+0x48> <== NEVER TAKEN
4001d280: 90 10 20 00 clr %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
4001d284: 7f ff a0 a5 call 40005518 <rtems_disk_release>
4001d288: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
4001d28c: 81 c7 e0 08 ret
4001d290: 81 e8 00 00 restore
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
if (sc != RTEMS_SUCCESSFUL)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
4001d294: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
4001d298: 7f ff df 1e call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d29c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001d2a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d2a4: 02 bf ff f8 be 4001d284 <rtems_rfs_buffer_sync+0x38> <== NOT EXECUTED
4001d2a8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
4001d2ac: 7f ff ed 53 call 400187f8 <rtems_status_text> <== NOT EXECUTED
4001d2b0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001d2b4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001d2b8: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001d2bc: 40 00 1b d3 call 40024208 <printf> <== NOT EXECUTED
4001d2c0: 90 12 23 70 or %o0, 0x370, %o0 ! 40036b70 <CSWTCH.2+0x478><== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
4001d2c4: 7f ff a0 95 call 40005518 <rtems_disk_release> <== NOT EXECUTED
4001d2c8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
4001d2cc: 81 c7 e0 08 ret <== NOT EXECUTED
4001d2d0: 81 e8 00 00 restore <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-sync: syncing\n");
4001d2d4: 40 00 1c 65 call 40024468 <puts> <== NOT EXECUTED
4001d2d8: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
4001d2dc: 10 bf ff e5 b 4001d270 <rtems_rfs_buffer_sync+0x24> <== NOT EXECUTED
4001d2e0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
4001d2e4 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
4001d2e4: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
4001d2e8: 90 10 20 00 clr %o0
4001d2ec: 7f ff df 09 call 40014f10 <rtems_rfs_trace>
4001d2f0: 92 10 20 40 mov 0x40, %o1
4001d2f4: 80 8a 20 ff btst 0xff, %o0
4001d2f8: 32 80 00 15 bne,a 4001d34c <rtems_rfs_buffers_release+0x68><== NEVER TAKEN
4001d2fc: d2 06 20 50 ld [ %i0 + 0x50 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
4001d300: 92 06 20 60 add %i0, 0x60, %o1
4001d304: 94 10 20 00 clr %o2
4001d308: 7f ff fd c4 call 4001ca18 <rtems_rfs_release_chain>
4001d30c: 90 06 20 54 add %i0, 0x54, %o0
4001d310: 82 38 00 08 xnor %g0, %o0, %g1
4001d314: 83 38 60 1f sra %g1, 0x1f, %g1
4001d318: ba 10 00 08 mov %o0, %i5
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
4001d31c: 92 06 20 70 add %i0, 0x70, %o1
4001d320: ba 0f 40 01 and %i5, %g1, %i5
4001d324: 90 06 20 64 add %i0, 0x64, %o0
4001d328: 7f ff fd bc call 4001ca18 <rtems_rfs_release_chain>
4001d32c: 94 10 20 01 mov 1, %o2
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
4001d330: 80 a7 60 00 cmp %i5, 0
4001d334: 12 80 00 04 bne 4001d344 <rtems_rfs_buffers_release+0x60> <== NEVER TAKEN
4001d338: 80 a2 20 00 cmp %o0, 0
4001d33c: 34 80 00 02 bg,a 4001d344 <rtems_rfs_buffers_release+0x60><== NEVER TAKEN
4001d340: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rrc = rc;
return rrc;
}
4001d344: 81 c7 e0 08 ret
4001d348: 91 e8 00 1d restore %g0, %i5, %o0
{
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
4001d34c: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
4001d350: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
4001d354: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001d358: 40 00 1b ac call 40024208 <printf> <== NOT EXECUTED
4001d35c: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 40036ba0 <CSWTCH.2+0x4a8><== 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,
4001d360: 10 bf ff e9 b 4001d304 <rtems_rfs_buffers_release+0x20> <== NOT EXECUTED
4001d364: 92 06 20 60 add %i0, 0x60, %o1 <== NOT EXECUTED
4001dac0 <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)
{
4001dac0: 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))
4001dac4: 90 10 20 00 clr %o0
4001dac8: 7f ff dd 12 call 40014f10 <rtems_rfs_trace>
4001dacc: 13 08 00 00 sethi %hi(0x20000000), %o1
4001dad0: 80 8a 20 ff btst 0xff, %o0
4001dad4: 32 80 00 7c bne,a 4001dcc4 <rtems_rfs_dir_add_entry+0x204><== NEVER TAKEN
4001dad8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%zd\n", length);
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001dadc: 90 10 00 18 mov %i0, %o0
4001dae0: 92 10 00 19 mov %i1, %o1
4001dae4: 7f ff f8 b2 call 4001bdac <rtems_rfs_block_map_open>
4001dae8: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001daec: ba 92 20 00 orcc %o0, 0, %i5
4001daf0: 04 80 00 04 ble 4001db00 <rtems_rfs_dir_add_entry+0x40> <== ALWAYS TAKEN
4001daf4: 29 00 00 3f sethi %hi(0xfc00), %l4
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001daf8: 81 c7 e0 08 ret
4001dafc: 91 e8 00 1d restore %g0, %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001db00: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001db04: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001db08: c0 27 bf ac clr [ %fp + -84 ]
* @param bpos A pointer to the block position.
*/
static inline void
rtems_rfs_block_set_bpos_zero (rtems_rfs_block_pos* bpos)
{
bpos->bno = 0;
4001db0c: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
4001db10: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
4001db14: c0 27 bf a0 clr [ %fp + -96 ]
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001db18: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
4001db1c: a6 06 e0 0a add %i3, 0xa, %l3
/*
* Locate the first block. If an error the block will be 0. If the map is
* empty which happens when creating a directory and adding the first entry
* the seek will return ENXIO. In this case we need to grow the directory.
*/
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
4001db20: 90 10 00 18 mov %i0, %o0
4001db24: 92 07 bf b0 add %fp, -80, %o1
4001db28: 94 07 bf 98 add %fp, -104, %o2
4001db2c: 7f ff f9 75 call 4001c100 <rtems_rfs_block_map_find>
4001db30: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
4001db34: ba 92 20 00 orcc %o0, 0, %i5
4001db38: 04 80 00 ae ble 4001ddf0 <rtems_rfs_dir_add_entry+0x330>
4001db3c: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
4001db40: 12 80 00 c7 bne 4001de5c <rtems_rfs_dir_add_entry+0x39c> <== NEVER TAKEN
4001db44: 90 10 00 18 mov %i0, %o0
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
4001db48: 92 07 bf b0 add %fp, -80, %o1
4001db4c: 94 10 20 01 mov 1, %o2
4001db50: 7f ff f9 f0 call 4001c310 <rtems_rfs_block_map_grow>
4001db54: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
4001db58: ba 92 20 00 orcc %o0, 0, %i5
4001db5c: 14 80 00 d1 bg 4001dea0 <rtems_rfs_dir_add_entry+0x3e0> <== NEVER TAKEN
4001db60: a0 10 20 00 clr %l0
}
read = false;
}
bpos.bno++;
4001db64: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
4001db68: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
4001db6c: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
4001db70: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
4001db74: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
4001db78: 90 10 00 18 mov %i0, %o0
4001db7c: 92 07 bf a4 add %fp, -92, %o1
4001db80: 7f ff fc 8f call 4001cdbc <rtems_rfs_buffer_handle_request>
4001db84: 96 10 00 10 mov %l0, %o3
if (rc > 0)
4001db88: ba 92 20 00 orcc %o0, 0, %i5
4001db8c: 14 80 00 9b bg 4001ddf8 <rtems_rfs_dir_add_entry+0x338> <== NEVER TAKEN
4001db90: c2 07 bf ac ld [ %fp + -84 ], %g1
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
4001db94: 80 a4 20 00 cmp %l0, 0
4001db98: 02 80 00 5e be 4001dd10 <rtems_rfs_dir_add_entry+0x250>
4001db9c: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001dba0: da 06 20 08 ld [ %i0 + 8 ], %o5
4001dba4: 9e 83 7f f6 addcc %o5, -10, %o7
4001dba8: 02 bf ff df be 4001db24 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
4001dbac: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001dbb0: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
4001dbb4: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
4001dbb8: e4 0f 40 00 ldub [ %i5 ], %l2
4001dbbc: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
4001dbc0: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
4001dbc4: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001dbc8: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
4001dbcc: a5 2c a0 18 sll %l2, 0x18, %l2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001dbd0: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
4001dbd4: 87 28 e0 08 sll %g3, 8, %g3
4001dbd8: 83 28 60 10 sll %g1, 0x10, %g1
4001dbdc: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001dbe0: 80 a4 00 14 cmp %l0, %l4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
4001dbe4: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001dbe8: 02 80 00 58 be 4001dd48 <rtems_rfs_dir_add_entry+0x288>
4001dbec: a4 14 80 01 or %l2, %g1, %l2
4001dbf0: 10 80 00 20 b 4001dc70 <rtems_rfs_dir_add_entry+0x1b0>
4001dbf4: a2 10 20 00 clr %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001dbf8: 80 a4 00 01 cmp %l0, %g1
4001dbfc: 1a 80 00 20 bcc 4001dc7c <rtems_rfs_dir_add_entry+0x1bc> <== NEVER TAKEN
4001dc00: ba 07 40 10 add %i5, %l0, %i5
4001dc04: 80 a4 a0 00 cmp %l2, 0
4001dc08: 02 80 00 1e be 4001dc80 <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
4001dc0c: 90 10 20 00 clr %o0
4001dc10: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4001dc14: 80 a0 40 12 cmp %g1, %l2
4001dc18: 0a 80 00 1a bcs 4001dc80 <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
4001dc1c: 01 00 00 00 nop
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
4001dc20: a2 04 40 10 add %l1, %l0, %l1
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001dc24: 80 a4 40 0f cmp %l1, %o7
4001dc28: 1a bf ff be bcc 4001db20 <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
4001dc2c: 98 10 00 11 mov %l1, %o4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001dc30: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
4001dc34: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
4001dc38: e4 0f 40 00 ldub [ %i5 ], %l2
4001dc3c: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
4001dc40: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
4001dc44: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001dc48: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
4001dc4c: a5 2c a0 18 sll %l2, 0x18, %l2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001dc50: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
4001dc54: 87 28 e0 10 sll %g3, 0x10, %g3
4001dc58: 83 28 60 08 sll %g1, 8, %g1
4001dc5c: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001dc60: 80 a4 00 14 cmp %l0, %l4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
4001dc64: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001dc68: 02 80 00 39 be 4001dd4c <rtems_rfs_dir_add_entry+0x28c>
4001dc6c: a4 14 80 01 or %l2, %g1, %l2
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001dc70: 80 a4 20 0a cmp %l0, 0xa
4001dc74: 34 bf ff e1 bg,a 4001dbf8 <rtems_rfs_dir_add_entry+0x138><== ALWAYS TAKEN
4001dc78: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
4001dc7c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001dc80: 7f ff dc a4 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001dc84: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001dc88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001dc8c: 32 80 00 27 bne,a 4001dd28 <rtems_rfs_dir_add_entry+0x268><== NOT EXECUTED
4001dc90: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001dc94: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001dc98: 7f ff fb cf call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001dc9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04x\n",
rtems_rfs_inode_ino (dir), elength, eino, offset);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001dca0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
4001dca4: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
4001dca8: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
4001dcac: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
4001dcb0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001dcb4: 7f ff f8 9f call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001dcb8: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001dcbc: 81 c7 e0 08 ret <== NOT EXECUTED
4001dcc0: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
4001dcc4: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001dcc8: 40 00 19 50 call 40024208 <printf> <== NOT EXECUTED
4001dccc: 90 12 20 10 or %o0, 0x10, %o0 ! 40037010 <CSWTCH.2+0x918> <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
4001dcd0: ba 10 20 00 clr %i5 <== NOT EXECUTED
4001dcd4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
4001dcd8: 02 80 00 08 be 4001dcf8 <rtems_rfs_dir_add_entry+0x238> <== NOT EXECUTED
4001dcdc: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
4001dce0: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
4001dce4: 40 00 19 b3 call 400243b0 <putchar> <== NOT EXECUTED
4001dce8: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
4001dcec: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
4001dcf0: 12 bf ff fc bne 4001dce0 <rtems_rfs_dir_add_entry+0x220> <== NOT EXECUTED
4001dcf4: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
4001dcf8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001dcfc: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001dd00: 40 00 19 42 call 40024208 <printf> <== NOT EXECUTED
4001dd04: 90 12 20 40 or %o0, 0x40, %o0 ! 40037040 <CSWTCH.2+0x948> <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001dd08: 10 bf ff 76 b 4001dae0 <rtems_rfs_dir_add_entry+0x20> <== NOT EXECUTED
4001dd0c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
4001dd10: d4 06 20 08 ld [ %i0 + 8 ], %o2
4001dd14: 90 10 00 1d mov %i5, %o0
4001dd18: 40 00 18 be call 40024010 <memset>
4001dd1c: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001dd20: 10 bf ff a1 b 4001dba4 <rtems_rfs_dir_add_entry+0xe4>
4001dd24: da 06 20 08 ld [ %i0 + 8 ], %o5
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
printf ("rtems-rfs: dir-add-entry: "
4001dd28: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4001dd2c: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001dd30: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
4001dd34: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
4001dd38: 40 00 19 34 call 40024208 <printf> <== NOT EXECUTED
4001dd3c: 90 12 21 28 or %o0, 0x128, %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);
4001dd40: 10 bf ff d6 b 4001dc98 <rtems_rfs_dir_add_entry+0x1d8> <== NOT EXECUTED
4001dd44: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001dd48: 98 10 20 00 clr %o4
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
4001dd4c: 9a 23 40 0c sub %o5, %o4, %o5
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
4001dd50: 80 a4 c0 0d cmp %l3, %o5
4001dd54: 3a bf ff 74 bcc,a 4001db24 <rtems_rfs_dir_add_entry+0x64><== NEVER TAKEN
4001dd58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
4001dd5c: 92 10 00 1b mov %i3, %o1
4001dd60: 40 00 12 c6 call 40022878 <rtems_rfs_dir_hash>
4001dd64: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
4001dd68: 83 32 20 08 srl %o0, 8, %g1
4001dd6c: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
4001dd70: 83 37 20 10 srl %i4, 0x10, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
4001dd74: 85 32 20 10 srl %o0, 0x10, %g2
rtems_rfs_dir_set_entry_ino (entry, ino);
4001dd78: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
4001dd7c: 83 37 20 08 srl %i4, 8, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
4001dd80: 87 32 20 18 srl %o0, 0x18, %g3
4001dd84: c4 2f 60 05 stb %g2, [ %i5 + 5 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
4001dd88: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
4001dd8c: 85 37 20 18 srl %i4, 0x18, %g2
rtems_rfs_dir_set_entry_length (entry,
4001dd90: 83 34 e0 08 srl %l3, 8, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
4001dd94: c6 2f 60 04 stb %g3, [ %i5 + 4 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
4001dd98: c4 2f 40 00 stb %g2, [ %i5 ]
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
4001dd9c: 94 10 00 1b mov %i3, %o2
4001dda0: 92 10 00 1a mov %i2, %o1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
4001dda4: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
4001dda8: f8 2f 60 03 stb %i4, [ %i5 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
4001ddac: e6 2f 60 09 stb %l3, [ %i5 + 9 ]
4001ddb0: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
4001ddb4: 40 00 18 08 call 40023dd4 <memcpy>
4001ddb8: 90 07 60 0a add %i5, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
4001ddbc: 82 10 20 01 mov 1, %g1
4001ddc0: 92 07 bf a4 add %fp, -92, %o1
4001ddc4: 90 10 00 18 mov %i0, %o0
4001ddc8: 7f ff fb 83 call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001ddcc: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001ddd0: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
4001ddd4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001ddd8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001dddc: c0 27 bf ac clr [ %fp + -84 ]
4001dde0: 92 07 bf b0 add %fp, -80, %o1
4001dde4: 7f ff f8 53 call 4001bf30 <rtems_rfs_block_map_close>
4001dde8: ba 10 20 00 clr %i5
4001ddec: 30 bf ff 43 b,a 4001daf8 <rtems_rfs_dir_add_entry+0x38>
while (true)
{
rtems_rfs_block_no block;
uint8_t* entry;
int offset;
bool read = true;
4001ddf0: 10 bf ff 5d b 4001db64 <rtems_rfs_dir_add_entry+0xa4>
4001ddf4: a0 10 20 01 mov 1, %l0
bpos.bno++;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
4001ddf8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ddfc: 7f ff dc 45 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001de00: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001de04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001de08: 22 80 00 0c be,a 4001de38 <rtems_rfs_dir_add_entry+0x378><== NOT EXECUTED
4001de0c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
4001de10: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001de14: 40 00 1d 47 call 40025330 <strerror> <== NOT EXECUTED
4001de18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001de1c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001de20: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001de24: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001de28: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001de2c: 40 00 18 f7 call 40024208 <printf> <== NOT EXECUTED
4001de30: 90 12 20 e0 or %o0, 0xe0, %o0 ! 400370e0 <CSWTCH.2+0x9e8> <== 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);
4001de34: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001de38: 7f ff fb 67 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001de3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001de40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
4001de44: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
4001de48: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
4001de4c: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
4001de50: 7f ff f8 38 call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001de54: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001de58: 30 bf ff 28 b,a 4001daf8 <rtems_rfs_dir_add_entry+0x38> <== NOT EXECUTED
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
if (rc > 0)
{
if (rc != ENXIO)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
4001de5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001de60: 7f ff dc 2c call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001de64: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001de68: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001de6c: 22 bf ff f3 be,a 4001de38 <rtems_rfs_dir_add_entry+0x378><== NOT EXECUTED
4001de70: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
4001de74: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001de78: 40 00 1d 2e call 40025330 <strerror> <== NOT EXECUTED
4001de7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001de80: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001de84: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001de88: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001de8c: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001de90: 40 00 18 de call 40024208 <printf> <== NOT EXECUTED
4001de94: 90 12 20 50 or %o0, 0x50, %o0 ! 40037050 <CSWTCH.2+0x958> <== 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);
4001de98: 10 bf ff e8 b 4001de38 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
4001de9c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
4001dea0: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001dea4: 7f ff dc 1b call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001dea8: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001deac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001deb0: 22 bf ff e2 be,a 4001de38 <rtems_rfs_dir_add_entry+0x378><== NOT EXECUTED
4001deb4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
4001deb8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001debc: 40 00 1d 1d call 40025330 <strerror> <== NOT EXECUTED
4001dec0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001dec4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001dec8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001decc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001ded0: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001ded4: 40 00 18 cd call 40024208 <printf> <== NOT EXECUTED
4001ded8: 90 12 20 98 or %o0, 0x98, %o0 ! 40037098 <CSWTCH.2+0x9a0> <== NOT EXECUTED
4001dedc: 10 bf ff d7 b 4001de38 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
4001dee0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001dee4 <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)
{
4001dee4: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001dee8: 90 10 20 00 clr %o0
4001deec: 13 10 00 00 sethi %hi(0x40000000), %o1
4001def0: 7f ff dc 08 call 40014f10 <rtems_rfs_trace>
4001def4: a2 10 00 18 mov %i0, %l1
4001def8: 80 8a 20 ff btst 0xff, %o0
4001defc: 12 80 00 0a bne 4001df24 <rtems_rfs_dir_del_entry+0x40> <== NEVER TAKEN
4001df00: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001df04: 90 10 00 11 mov %l1, %o0
4001df08: 7f ff f7 a9 call 4001bdac <rtems_rfs_block_map_open>
4001df0c: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001df10: b0 92 20 00 orcc %o0, 0, %i0
4001df14: 04 80 00 11 ble 4001df58 <rtems_rfs_dir_del_entry+0x74> <== ALWAYS TAKEN
4001df18: 90 10 00 11 mov %l1, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001df1c: 81 c7 e0 08 ret <== NOT EXECUTED
4001df20: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
4001df24: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001df28: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001df2c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4001df30: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001df34: 40 00 18 b5 call 40024208 <printf> <== NOT EXECUTED
4001df38: 90 12 21 70 or %o0, 0x170, %o0 ! 40037170 <CSWTCH.2+0xa78><== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001df3c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001df40: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001df44: 7f ff f7 9a call 4001bdac <rtems_rfs_block_map_open> <== NOT EXECUTED
4001df48: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
4001df4c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001df50: 14 bf ff f3 bg 4001df1c <rtems_rfs_dir_del_entry+0x38> <== NOT EXECUTED
4001df54: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
4001df58: 92 07 bf b0 add %fp, -80, %o1
4001df5c: 94 10 20 00 clr %o2
4001df60: 96 10 00 1b mov %i3, %o3
4001df64: 7f ff f8 c1 call 4001c268 <rtems_rfs_block_map_seek>
4001df68: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
4001df6c: b0 92 20 00 orcc %o0, 0, %i0
4001df70: 04 80 00 09 ble 4001df94 <rtems_rfs_dir_del_entry+0xb0> <== ALWAYS TAKEN
4001df74: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
4001df78: 22 80 00 02 be,a 4001df80 <rtems_rfs_dir_del_entry+0x9c> <== NOT EXECUTED
4001df7c: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
4001df80: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001df84: 7f ff f7 eb call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001df88: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001df8c: 81 c7 e0 08 ret <== NOT EXECUTED
4001df90: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
4001df94: 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)
4001df98: 29 00 00 3f sethi %hi(0xfc00), %l4
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001df9c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001dfa0: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001dfa4: c0 27 bf ac clr [ %fp + -84 ]
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
4001dfa8: a6 60 3f ff subx %g0, -1, %l3
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001dfac: a8 15 23 ff or %l4, 0x3ff, %l4
while (rc == 0)
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
4001dfb0: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001dfb4: 90 10 00 11 mov %l1, %o0
4001dfb8: 92 07 bf a4 add %fp, -92, %o1
4001dfbc: 7f ff fb 80 call 4001cdbc <rtems_rfs_buffer_handle_request>
4001dfc0: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001dfc4: b0 92 20 00 orcc %o0, 0, %i0
4001dfc8: 14 80 00 cc bg 4001e2f8 <rtems_rfs_dir_del_entry+0x414> <== NEVER TAKEN
4001dfcc: 80 a4 e0 00 cmp %l3, 0
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
4001dfd0: 02 80 00 63 be 4001e15c <rtems_rfs_dir_del_entry+0x278> <== ALWAYS TAKEN
4001dfd4: ea 04 60 08 ld [ %l1 + 8 ], %l5
4001dfd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
eoffset = 0;
4001dfdc: a4 10 20 00 clr %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
4001dfe0: c2 07 bf ac ld [ %fp + -84 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001dfe4: 9e 05 7f f6 add %l5, -10, %o7
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
4001dfe8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001dfec: 80 a3 c0 08 cmp %o7, %o0
4001dff0: 08 80 00 33 bleu 4001e0bc <rtems_rfs_dir_del_entry+0x1d8> <== NEVER TAKEN
4001dff4: ba 00 40 08 add %g1, %o0, %i5
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001dff8: f8 0f 60 08 ldub [ %i5 + 8 ], %i4
4001dffc: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
4001e000: e0 0f 60 01 ldub [ %i5 + 1 ], %l0
4001e004: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
4001e008: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e00c: b9 2f 20 08 sll %i4, 8, %i4
eino = rtems_rfs_dir_entry_ino (entry);
4001e010: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
4001e014: a1 2c 20 10 sll %l0, 0x10, %l0
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e018: b8 17 00 04 or %i4, %g4, %i4
eino = rtems_rfs_dir_entry_ino (entry);
4001e01c: 87 28 e0 08 sll %g3, 8, %g3
4001e020: 10 80 00 22 b 4001e0a8 <rtems_rfs_dir_del_entry+0x1c4>
4001e024: 83 28 60 18 sll %g1, 0x18, %g1
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001e028: 80 a7 20 0a cmp %i4, 0xa
4001e02c: 04 80 00 33 ble 4001e0f8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
4001e030: 90 10 20 00 clr %o0
4001e034: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
4001e038: 80 a7 00 01 cmp %i4, %g1
4001e03c: 1a 80 00 2f bcc 4001e0f8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
4001e040: 80 a4 20 00 cmp %l0, 0
4001e044: 02 80 00 2d be 4001e0f8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
4001e048: 01 00 00 00 nop
4001e04c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4001e050: 80 a0 40 10 cmp %g1, %l0
4001e054: 0a 80 00 29 bcs 4001e0f8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
4001e058: 80 a6 80 10 cmp %i2, %l0
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
4001e05c: 02 80 00 45 be 4001e170 <rtems_rfs_dir_del_entry+0x28c> <== ALWAYS TAKEN
4001e060: 80 a4 e0 00 cmp %l3, 0
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
}
if (!search)
4001e064: 22 80 00 33 be,a 4001e130 <rtems_rfs_dir_del_entry+0x24c><== NOT EXECUTED
4001e068: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
4001e06c: a4 04 80 1c add %l2, %i4, %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001e070: 80 a4 80 0f cmp %l2, %o7 <== NOT EXECUTED
4001e074: 1a 80 00 12 bcc 4001e0bc <rtems_rfs_dir_del_entry+0x1d8> <== NOT EXECUTED
4001e078: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e07c: f8 0f 60 08 ldub [ %i5 + 8 ], %i4 <== NOT EXECUTED
4001e080: c8 0f 60 09 ldub [ %i5 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
4001e084: e0 0f 40 00 ldub [ %i5 ], %l0 <== NOT EXECUTED
4001e088: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 <== NOT EXECUTED
4001e08c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
4001e090: c4 0f 60 03 ldub [ %i5 + 3 ], %g2 <== NOT EXECUTED
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e094: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
4001e098: a1 2c 20 18 sll %l0, 0x18, %l0 <== NOT EXECUTED
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e09c: b8 17 00 04 or %i4, %g4, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
4001e0a0: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
4001e0a4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001e0a8: a0 14 00 03 or %l0, %g3, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001e0ac: 80 a7 00 14 cmp %i4, %l4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
4001e0b0: a0 14 00 02 or %l0, %g2, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001e0b4: 12 bf ff dd bne 4001e028 <rtems_rfs_dir_del_entry+0x144> <== ALWAYS TAKEN
4001e0b8: a0 14 00 01 or %l0, %g1, %l0
entry += elength;
eoffset += elength;
}
if (rc == 0)
4001e0bc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001e0c0: 12 80 00 1d bne 4001e134 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
4001e0c4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001e0c8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001e0cc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001e0d0: 7f ff f8 83 call 4001c2dc <rtems_rfs_block_map_next_block><== NOT EXECUTED
4001e0d4: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
4001e0d8: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
4001e0dc: 02 80 00 85 be 4001e2f0 <rtems_rfs_dir_del_entry+0x40c> <== NOT EXECUTED
4001e0e0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
4001e0e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001e0e8: 02 bf ff b3 be 4001dfb4 <rtems_rfs_dir_del_entry+0xd0> <== NOT EXECUTED
4001e0ec: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001e0f0: 10 80 00 11 b 4001e134 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
4001e0f4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001e0f8: 7f ff db 86 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001e0fc: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
4001e100: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e104: 22 80 00 0b be,a 4001e130 <rtems_rfs_dir_del_entry+0x24c><== NOT EXECUTED
4001e108: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
4001e10c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001e110: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
4001e114: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001e118: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001e11c: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
4001e120: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
4001e124: 40 00 18 39 call 40024208 <printf> <== NOT EXECUTED
4001e128: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
4001e12c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001e130: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001e134: 7f ff fa a8 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001e138: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001e13c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
4001e140: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
4001e144: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
4001e148: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
4001e14c: 7f ff f7 79 call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001e150: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001e154: 81 c7 e0 08 ret <== NOT EXECUTED
4001e158: 81 e8 00 00 restore <== NOT EXECUTED
* skip to the offset in the block.
*/
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
4001e15c: 90 10 00 1b mov %i3, %o0
4001e160: 40 00 49 c0 call 40030860 <.urem>
4001e164: 92 10 00 15 mov %l5, %o1
4001e168: 10 bf ff 9e b 4001dfe0 <rtems_rfs_dir_del_entry+0xfc>
4001e16c: a4 10 00 08 mov %o0, %l2
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
4001e170: 82 07 00 12 add %i4, %l2, %g1
memmove (entry, entry + elength, remaining);
4001e174: 92 07 40 1c add %i5, %i4, %o1
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
4001e178: aa 25 40 01 sub %l5, %g1, %l5
memmove (entry, entry + elength, remaining);
4001e17c: 90 10 00 1d mov %i5, %o0
4001e180: 40 00 17 52 call 40023ec8 <memmove>
4001e184: 94 10 00 15 mov %l5, %o2
memset (entry + remaining, 0xff, elength);
4001e188: 92 10 20 ff mov 0xff, %o1
4001e18c: 94 10 00 1c mov %i4, %o2
4001e190: 40 00 17 a0 call 40024010 <memset>
4001e194: 90 07 40 15 add %i5, %l5, %o0
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
4001e198: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
4001e19c: c4 0f 60 08 ldub [ %i5 + 8 ], %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001e1a0: 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);
4001e1a4: bb 28 a0 08 sll %g2, 8, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001e1a8: 13 10 00 00 sethi %hi(0x40000000), %o1
4001e1ac: 7f ff db 59 call 40014f10 <rtems_rfs_trace>
4001e1b0: ba 17 40 01 or %i5, %g1, %i5
4001e1b4: 80 8a 20 ff btst 0xff, %o0
4001e1b8: 02 80 00 17 be 4001e214 <rtems_rfs_dir_del_entry+0x330> <== ALWAYS TAKEN
4001e1bc: 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");
4001e1c0: c2 07 bf c0 ld [ %fp + -64 ], %g1 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
4001e1c4: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
4001e1c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001e1cc: 12 80 00 05 bne 4001e1e0 <rtems_rfs_dir_del_entry+0x2fc> <== NOT EXECUTED
4001e1d0: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
4001e1d4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4001e1d8: 02 80 00 3e be 4001e2d0 <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
4001e1dc: 1b 10 00 d6 sethi %hi(0x40035800), %o5 <== NOT EXECUTED
4001e1e0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
4001e1e4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001e1e8: 02 80 00 3a be 4001e2d0 <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
4001e1ec: 1b 10 00 d6 sethi %hi(0x40035800), %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: "
4001e1f0: 1b 10 00 cf sethi %hi(0x40033c00), %o5 <== NOT EXECUTED
4001e1f4: 9a 13 63 30 or %o5, 0x330, %o5 ! 40033f30 <Callbacks.6385+0x218><== NOT EXECUTED
4001e1f8: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001e1fc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001e200: 90 12 22 48 or %o0, 0x248, %o0 <== NOT EXECUTED
4001e204: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001e208: 40 00 18 00 call 40024208 <printf> <== NOT EXECUTED
4001e20c: 98 10 00 12 mov %l2, %o4 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
4001e210: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
4001e214: ba 38 40 1d xnor %g1, %i5, %i5
4001e218: 80 a7 60 00 cmp %i5, 0
4001e21c: 12 80 00 1f bne 4001e298 <rtems_rfs_dir_del_entry+0x3b4>
4001e220: 80 a4 a0 00 cmp %l2, 0
4001e224: 12 80 00 1d bne 4001e298 <rtems_rfs_dir_del_entry+0x3b4> <== ALWAYS TAKEN
4001e228: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
4001e22c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001e230: 12 80 00 2a bne 4001e2d8 <rtems_rfs_dir_del_entry+0x3f4> <== NOT EXECUTED
4001e234: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
4001e238: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4001e23c: 12 80 00 28 bne 4001e2dc <rtems_rfs_dir_del_entry+0x3f8> <== NOT EXECUTED
4001e240: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
4001e244: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001e248: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001e24c: 7f ff f9 27 call 4001c6e8 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
4001e250: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
4001e254: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001e258: 04 80 00 10 ble 4001e298 <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
4001e25c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001e260: 7f ff db 2c call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001e264: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
4001e268: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e26c: 02 80 00 0c be 4001e29c <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
4001e270: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
4001e274: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001e278: 40 00 1c 2e call 40025330 <strerror> <== NOT EXECUTED
4001e27c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e280: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001e284: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001e288: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001e28c: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001e290: 40 00 17 de call 40024208 <printf> <== NOT EXECUTED
4001e294: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 400372a8 <CSWTCH.2+0xbb0><== 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);
4001e298: 82 10 20 01 mov 1, %g1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001e29c: 92 07 bf a4 add %fp, -92, %o1
4001e2a0: 90 10 00 11 mov %l1, %o0
4001e2a4: 7f ff fa 4c call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001e2a8: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
4001e2ac: b0 10 20 00 clr %i0
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001e2b0: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
4001e2b4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001e2b8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001e2bc: c0 27 bf ac clr [ %fp + -84 ]
4001e2c0: 7f ff f7 1c call 4001bf30 <rtems_rfs_block_map_close>
4001e2c4: 92 07 bf b0 add %fp, -80, %o1
4001e2c8: 81 c7 e0 08 ret
4001e2cc: 81 e8 00 00 restore
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
4001e2d0: 10 bf ff ca b 4001e1f8 <rtems_rfs_dir_del_entry+0x314> <== NOT EXECUTED
4001e2d4: 9a 13 62 18 or %o5, 0x218, %o5 <== NOT EXECUTED
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
(eoffset == 0) && rtems_rfs_block_map_last (&map))
4001e2d8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
4001e2dc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001e2e0: 12 bf ff ef bne 4001e29c <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
4001e2e4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
4001e2e8: 10 bf ff d8 b 4001e248 <rtems_rfs_dir_del_entry+0x364> <== NOT EXECUTED
4001e2ec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
4001e2f0: 10 bf ff 90 b 4001e130 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
4001e2f4: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001e2f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e2fc: 7f ff db 05 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001e300: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
4001e304: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e308: 22 bf ff 8b be,a 4001e134 <rtems_rfs_dir_del_entry+0x250><== NOT EXECUTED
4001e30c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
4001e310: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
4001e314: 40 00 1c 07 call 40025330 <strerror> <== NOT EXECUTED
4001e318: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e31c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001e320: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001e324: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4001e328: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001e32c: 40 00 17 b7 call 40024208 <printf> <== NOT EXECUTED
4001e330: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 400371b0 <CSWTCH.2+0xab8><== 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);
4001e334: 10 bf ff 80 b 4001e134 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
4001e338: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001e6f0 <rtems_rfs_dir_empty>:
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
4001e6f0: 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))
4001e6f4: 90 10 20 00 clr %o0
4001e6f8: 13 20 00 00 sethi %hi(0x80000000), %o1
4001e6fc: 7f ff da 05 call 40014f10 <rtems_rfs_trace>
4001e700: b4 10 00 18 mov %i0, %i2
4001e704: 80 8a 20 ff btst 0xff, %o0
4001e708: 12 80 00 0a bne 4001e730 <rtems_rfs_dir_empty+0x40> <== NEVER TAKEN
4001e70c: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001e710: 90 10 00 1a mov %i2, %o0
4001e714: 7f ff f5 a6 call 4001bdac <rtems_rfs_block_map_open>
4001e718: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001e71c: b0 92 20 00 orcc %o0, 0, %i0
4001e720: 04 80 00 0f ble 4001e75c <rtems_rfs_dir_empty+0x6c> <== ALWAYS TAKEN
4001e724: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001e728: 81 c7 e0 08 ret <== NOT EXECUTED
4001e72c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
4001e730: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001e734: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001e738: 40 00 16 b4 call 40024208 <printf> <== NOT EXECUTED
4001e73c: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 400373d8 <CSWTCH.2+0xce0><== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001e740: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4001e744: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001e748: 7f ff f5 99 call 4001bdac <rtems_rfs_block_map_open> <== NOT EXECUTED
4001e74c: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
4001e750: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001e754: 14 bf ff f5 bg 4001e728 <rtems_rfs_dir_empty+0x38> <== NOT EXECUTED
4001e758: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
4001e75c: 92 07 bf b0 add %fp, -80, %o1
4001e760: 94 10 20 00 clr %o2
4001e764: 96 10 20 00 clr %o3
4001e768: 7f ff f6 c0 call 4001c268 <rtems_rfs_block_map_seek>
4001e76c: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
4001e770: b0 92 20 00 orcc %o0, 0, %i0
4001e774: 14 80 00 7d bg 4001e968 <rtems_rfs_dir_empty+0x278> <== NEVER TAKEN
4001e778: 23 00 00 3f sethi %hi(0xfc00), %l1
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
4001e77c: 21 10 00 dc sethi %hi(0x40037000), %l0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001e780: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001e784: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001e788: c0 27 bf ac clr [ %fp + -84 ]
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001e78c: a2 14 63 ff or %l1, 0x3ff, %l1
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
4001e790: a0 14 23 f8 or %l0, 0x3f8, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
4001e794: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001e798: 90 10 00 1a mov %i2, %o0
4001e79c: 92 07 bf a4 add %fp, -92, %o1
4001e7a0: 7f ff f9 87 call 4001cdbc <rtems_rfs_buffer_handle_request>
4001e7a4: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001e7a8: b0 92 20 00 orcc %o0, 0, %i0
4001e7ac: 14 80 00 4d bg 4001e8e0 <rtems_rfs_dir_empty+0x1f0> <== NEVER TAKEN
4001e7b0: c2 07 bf ac ld [ %fp + -84 ], %g1
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001e7b4: da 06 a0 08 ld [ %i2 + 8 ], %o5
4001e7b8: 9a 83 7f f6 addcc %o5, -10, %o5
4001e7bc: 02 80 00 5f be 4001e938 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
4001e7c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e7c4: fa 08 60 08 ldub [ %g1 + 8 ], %i5
4001e7c8: f6 08 60 09 ldub [ %g1 + 9 ], %i3
eino = rtems_rfs_dir_entry_ino (entry);
4001e7cc: f8 08 40 00 ldub [ %g1 ], %i4
4001e7d0: c8 08 60 02 ldub [ %g1 + 2 ], %g4
4001e7d4: c6 08 60 03 ldub [ %g1 + 3 ], %g3
4001e7d8: c4 08 60 01 ldub [ %g1 + 1 ], %g2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e7dc: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
4001e7e0: b9 2f 20 18 sll %i4, 0x18, %i4
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e7e4: ba 17 40 1b or %i5, %i3, %i5
eino = rtems_rfs_dir_entry_ino (entry);
4001e7e8: 89 29 20 08 sll %g4, 8, %g4
4001e7ec: 85 28 a0 10 sll %g2, 0x10, %g2
4001e7f0: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001e7f4: 80 a7 40 11 cmp %i5, %l1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
4001e7f8: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001e7fc: 02 80 00 4f be 4001e938 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
4001e800: b8 17 00 02 or %i4, %g2, %i4
4001e804: 10 80 00 20 b 4001e884 <rtems_rfs_dir_empty+0x194>
4001e808: b6 10 20 00 clr %i3
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
4001e80c: 12 80 00 31 bne 4001e8d0 <rtems_rfs_dir_empty+0x1e0>
4001e810: 80 a0 00 18 cmp %g0, %i0
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
4001e814: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
4001e818: 80 a0 a0 2e cmp %g2, 0x2e
4001e81c: 12 80 00 2d bne 4001e8d0 <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
4001e820: 80 a0 00 18 cmp %g0, %i0
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
4001e824: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
4001e828: 80 a0 a0 2e cmp %g2, 0x2e
4001e82c: 12 80 00 29 bne 4001e8d0 <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
4001e830: 80 a0 00 18 cmp %g0, %i0
empty = false;
break;
}
entry += elength;
offset += elength;
4001e834: b6 06 c0 1d add %i3, %i5, %i3
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001e838: 80 a6 c0 0d cmp %i3, %o5
4001e83c: 1a 80 00 3f bcc 4001e938 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
4001e840: 82 00 40 1d add %g1, %i5, %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e844: fa 08 60 08 ldub [ %g1 + 8 ], %i5
4001e848: de 08 60 09 ldub [ %g1 + 9 ], %o7
eino = rtems_rfs_dir_entry_ino (entry);
4001e84c: f8 08 40 00 ldub [ %g1 ], %i4
4001e850: c8 08 60 01 ldub [ %g1 + 1 ], %g4
4001e854: c6 08 60 03 ldub [ %g1 + 3 ], %g3
4001e858: c4 08 60 02 ldub [ %g1 + 2 ], %g2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e85c: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
4001e860: b9 2f 20 18 sll %i4, 0x18, %i4
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001e864: ba 17 40 0f or %i5, %o7, %i5
eino = rtems_rfs_dir_entry_ino (entry);
4001e868: 89 29 20 10 sll %g4, 0x10, %g4
4001e86c: 85 28 a0 08 sll %g2, 8, %g2
4001e870: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001e874: 80 a7 40 11 cmp %i5, %l1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
4001e878: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001e87c: 02 80 00 2f be 4001e938 <rtems_rfs_dir_empty+0x248>
4001e880: b8 17 00 02 or %i4, %g2, %i4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001e884: 80 a7 60 0a cmp %i5, 0xa
4001e888: 04 80 00 21 ble 4001e90c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
4001e88c: 90 10 20 01 mov 1, %o0
4001e890: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
4001e894: 80 a7 40 02 cmp %i5, %g2
4001e898: 1a 80 00 1d bcc 4001e90c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
4001e89c: 80 a7 20 00 cmp %i4, 0
4001e8a0: 02 80 00 1b be 4001e90c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
4001e8a4: 01 00 00 00 nop
4001e8a8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
4001e8ac: 80 a0 80 1c cmp %g2, %i4
4001e8b0: 0a 80 00 17 bcs 4001e90c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
4001e8b4: 80 a7 60 0b cmp %i5, 0xb
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
4001e8b8: 12 bf ff d5 bne 4001e80c <rtems_rfs_dir_empty+0x11c>
4001e8bc: 80 a7 60 0c cmp %i5, 0xc
4001e8c0: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
4001e8c4: 80 a0 a0 2e cmp %g2, 0x2e
4001e8c8: 02 bf ff db be 4001e834 <rtems_rfs_dir_empty+0x144> <== ALWAYS TAKEN
4001e8cc: 80 a0 00 18 cmp %g0, %i0
4001e8d0: 82 60 3f ff subx %g0, -1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
4001e8d4: 80 88 60 ff btst 0xff, %g1
4001e8d8: 32 80 00 02 bne,a 4001e8e0 <rtems_rfs_dir_empty+0x1f0> <== ALWAYS TAKEN
4001e8dc: b0 10 20 5a mov 0x5a, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001e8e0: 92 07 bf a4 add %fp, -92, %o1
4001e8e4: 7f ff f8 bc call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001e8e8: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001e8ec: 90 10 00 1a mov %i2, %o0
handle->dirty = false;
4001e8f0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001e8f4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001e8f8: c0 27 bf ac clr [ %fp + -84 ]
4001e8fc: 7f ff f5 8d call 4001bf30 <rtems_rfs_block_map_close>
4001e900: 92 07 bf b0 add %fp, -80, %o1
4001e904: 81 c7 e0 08 ret
4001e908: 81 e8 00 00 restore
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
4001e90c: 7f ff d9 81 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001e910: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001e914: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e918: 02 80 00 09 be 4001e93c <rtems_rfs_dir_empty+0x24c> <== NOT EXECUTED
4001e91c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
4001e920: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001e924: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001e928: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001e92c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4001e930: 40 00 16 36 call 40024208 <printf> <== NOT EXECUTED
4001e934: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001e938: 90 10 00 1a mov %i2, %o0
4001e93c: 92 07 bf b0 add %fp, -80, %o1
4001e940: 7f ff f6 67 call 4001c2dc <rtems_rfs_block_map_next_block>
4001e944: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
4001e948: b0 92 20 00 orcc %o0, 0, %i0
4001e94c: 04 bf ff 93 ble 4001e798 <rtems_rfs_dir_empty+0xa8> <== NEVER TAKEN
4001e950: d4 07 bf a0 ld [ %fp + -96 ], %o2
{
if (rc == ENXIO)
rc = 0;
4001e954: 82 1e 20 06 xor %i0, 6, %g1
4001e958: 80 a0 00 01 cmp %g0, %g1
4001e95c: 82 60 20 00 subx %g0, 0, %g1
4001e960: 10 bf ff e0 b 4001e8e0 <rtems_rfs_dir_empty+0x1f0>
4001e964: b0 0e 00 01 and %i0, %g1, %i0
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
4001e968: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4001e96c: 7f ff f5 71 call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001e970: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001e974: 81 c7 e0 08 ret <== NOT EXECUTED
4001e978: 81 e8 00 00 restore <== NOT EXECUTED
40022878 <rtems_rfs_dir_hash>:
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
40022878: 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;
4002287c: 09 37 f7 c5 sethi %hi(0xdfdf1400), %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
40022880: 82 10 00 18 mov %i0, %g1
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
40022884: 88 11 22 9f or %g4, 0x29f, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
40022888: 80 a6 60 0c cmp %i1, 0xc
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
4002288c: 88 06 40 04 add %i1, %g4, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
40022890: 84 10 00 04 mov %g4, %g2
40022894: 08 80 00 4b bleu 400229c0 <rtems_rfs_dir_hash+0x148>
40022898: 86 10 00 04 mov %g4, %g3
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
4002289c: f8 08 60 0b ldub [ %g1 + 0xb ], %i4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
400228a0: fa 08 60 03 ldub [ %g1 + 3 ], %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
400228a4: d8 08 60 05 ldub [ %g1 + 5 ], %o4
b += ((uint32_t)k[6])<<16;
400228a8: d0 08 60 06 ldub [ %g1 + 6 ], %o0
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
400228ac: d2 08 60 04 ldub [ %g1 + 4 ], %o1
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
400228b0: d4 08 60 07 ldub [ %g1 + 7 ], %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
400228b4: d6 08 60 09 ldub [ %g1 + 9 ], %o3
c += ((uint32_t)k[10])<<16;
400228b8: f0 08 60 0a ldub [ %g1 + 0xa ], %i0
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
400228bc: da 08 60 08 ldub [ %g1 + 8 ], %o5
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
400228c0: de 08 60 01 ldub [ %g1 + 1 ], %o7
a += ((uint32_t)k[2])<<16;
400228c4: f6 08 60 02 ldub [ %g1 + 2 ], %i3
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
400228c8: f4 08 40 00 ldub [ %g1 ], %i2
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
400228cc: b9 2f 20 18 sll %i4, 0x18, %i4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
400228d0: bb 2f 60 18 sll %i5, 0x18, %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
400228d4: 99 2b 20 08 sll %o4, 8, %o4
b += ((uint32_t)k[6])<<16;
400228d8: 91 2a 20 10 sll %o0, 0x10, %o0
b += ((uint32_t)k[7])<<24;
400228dc: 95 2a a0 18 sll %o2, 0x18, %o2
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
400228e0: 98 03 00 08 add %o4, %o0, %o4
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
400228e4: 97 2a e0 08 sll %o3, 8, %o3
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
400228e8: 98 03 00 09 add %o4, %o1, %o4
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
400228ec: b1 2e 20 10 sll %i0, 0x10, %i0
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
400228f0: 98 03 00 0a add %o4, %o2, %o4
b += ((uint32_t)k[7])<<24;
c += k[8];
400228f4: b0 02 c0 18 add %o3, %i0, %i0
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
400228f8: 84 03 00 02 add %o4, %g2, %g2
c += k[8];
c += ((uint32_t)k[9])<<8;
400228fc: b0 06 00 0d add %i0, %o5, %i0
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
40022900: 9f 2b e0 08 sll %o7, 8, %o7
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
40022904: b0 06 00 1c add %i0, %i4, %i0
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
40022908: b7 2e e0 10 sll %i3, 0x10, %i3
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
4002290c: b0 06 00 04 add %i0, %g4, %i0
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
40022910: b6 03 c0 1b add %o7, %i3, %i3
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
40022914: 88 06 00 02 add %i0, %g2, %g4
40022918: b9 2e 20 04 sll %i0, 4, %i4
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
4002291c: b6 06 c0 1a add %i3, %i2, %i3
a += ((uint32_t)k[2])<<16;
40022920: b6 06 c0 1d add %i3, %i5, %i3
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
40022924: bb 36 20 1c srl %i0, 0x1c, %i5
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
40022928: b0 26 c0 18 sub %i3, %i0, %i0
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
4002292c: ba 17 00 1d or %i4, %i5, %i5
40022930: 86 06 00 03 add %i0, %g3, %g3
40022934: b8 18 c0 1d xor %g3, %i5, %i4
40022938: 86 07 00 04 add %i4, %g4, %g3
4002293c: 84 20 80 1c sub %g2, %i4, %g2
40022940: bb 2f 20 06 sll %i4, 6, %i5
40022944: b9 37 20 1a srl %i4, 0x1a, %i4
40022948: ba 17 40 1c or %i5, %i4, %i5
4002294c: ba 1f 40 02 xor %i5, %g2, %i5
40022950: 84 07 40 03 add %i5, %g3, %g2
40022954: 88 21 00 1d sub %g4, %i5, %g4
40022958: b9 2f 60 08 sll %i5, 8, %i4
4002295c: bb 37 60 18 srl %i5, 0x18, %i5
40022960: ba 17 00 1d or %i4, %i5, %i5
40022964: 88 1f 40 04 xor %i5, %g4, %g4
40022968: b0 01 00 02 add %g4, %g2, %i0
4002296c: bb 29 20 10 sll %g4, 0x10, %i5
40022970: 86 20 c0 04 sub %g3, %g4, %g3
40022974: 89 31 20 10 srl %g4, 0x10, %g4
40022978: 88 17 40 04 or %i5, %g4, %g4
4002297c: 86 19 00 03 xor %g4, %g3, %g3
40022980: bb 28 e0 13 sll %g3, 0x13, %i5
40022984: 89 30 e0 0d srl %g3, 0xd, %g4
40022988: 88 17 40 04 or %i5, %g4, %g4
4002298c: 84 20 80 03 sub %g2, %g3, %g2
length -= 12;
40022990: b2 06 7f f4 add %i1, -12, %i1
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
40022994: 84 19 00 02 xor %g4, %g2, %g2
40022998: 86 00 c0 18 add %g3, %i0, %g3
4002299c: bb 28 a0 04 sll %g2, 4, %i5
400229a0: b0 26 00 02 sub %i0, %g2, %i0
400229a4: 89 30 a0 1c srl %g2, 0x1c, %g4
length -= 12;
k += 12;
400229a8: 82 00 60 0c add %g1, 0xc, %g1
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
400229ac: 88 17 40 04 or %i5, %g4, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
400229b0: 80 a6 60 0c cmp %i1, 0xc
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
400229b4: 84 00 80 03 add %g2, %g3, %g2
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
400229b8: 18 bf ff b9 bgu 4002289c <rtems_rfs_dir_hash+0x24> <== NEVER TAKEN
400229bc: 88 19 00 18 xor %g4, %i0, %g4
length -= 12;
k += 12;
}
/*-------------------------------- last block: affect all 32 bits of (c) */
switch(length) /* all the case statements fall through */
400229c0: b3 2e 60 02 sll %i1, 2, %i1
400229c4: 3b 10 00 8a sethi %hi(0x40022800), %i5
400229c8: ba 17 60 44 or %i5, 0x44, %i5 ! 40022844 <rtems_rfs_buffer_bdbuf_release+0x8c>
400229cc: fa 07 40 19 ld [ %i5 + %i1 ], %i5
400229d0: 81 c7 40 00 jmp %i5
400229d4: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
400229d8: fa 08 60 0b ldub [ %g1 + 0xb ], %i5
400229dc: bb 2f 60 18 sll %i5, 0x18, %i5
400229e0: 88 01 00 1d add %g4, %i5, %g4
case 11: c+=((uint32_t)k[10])<<16;
400229e4: fa 08 60 0a ldub [ %g1 + 0xa ], %i5
400229e8: bb 2f 60 10 sll %i5, 0x10, %i5
400229ec: 88 01 00 1d add %g4, %i5, %g4
case 10: c+=((uint32_t)k[9])<<8;
400229f0: fa 08 60 09 ldub [ %g1 + 9 ], %i5
400229f4: bb 2f 60 08 sll %i5, 8, %i5
400229f8: 88 01 00 1d add %g4, %i5, %g4
case 9 : c+=k[8];
400229fc: fa 08 60 08 ldub [ %g1 + 8 ], %i5
40022a00: 88 01 00 1d add %g4, %i5, %g4
case 8 : b+=((uint32_t)k[7])<<24;
40022a04: fa 08 60 07 ldub [ %g1 + 7 ], %i5
40022a08: bb 2f 60 18 sll %i5, 0x18, %i5
40022a0c: 84 00 80 1d add %g2, %i5, %g2
case 7 : b+=((uint32_t)k[6])<<16;
40022a10: fa 08 60 06 ldub [ %g1 + 6 ], %i5
40022a14: bb 2f 60 10 sll %i5, 0x10, %i5
40022a18: 84 00 80 1d add %g2, %i5, %g2
case 6 : b+=((uint32_t)k[5])<<8;
40022a1c: fa 08 60 05 ldub [ %g1 + 5 ], %i5
40022a20: bb 2f 60 08 sll %i5, 8, %i5
40022a24: 84 00 80 1d add %g2, %i5, %g2
case 5 : b+=k[4];
40022a28: fa 08 60 04 ldub [ %g1 + 4 ], %i5
40022a2c: 84 00 80 1d add %g2, %i5, %g2
case 4 : a+=((uint32_t)k[3])<<24;
40022a30: fa 08 60 03 ldub [ %g1 + 3 ], %i5
40022a34: bb 2f 60 18 sll %i5, 0x18, %i5
40022a38: 86 00 c0 1d add %g3, %i5, %g3
case 3 : a+=((uint32_t)k[2])<<16;
40022a3c: fa 08 60 02 ldub [ %g1 + 2 ], %i5
40022a40: bb 2f 60 10 sll %i5, 0x10, %i5
40022a44: 86 00 c0 1d add %g3, %i5, %g3
case 2 : a+=((uint32_t)k[1])<<8;
40022a48: fa 08 60 01 ldub [ %g1 + 1 ], %i5
40022a4c: bb 2f 60 08 sll %i5, 8, %i5
40022a50: 86 00 c0 1d add %g3, %i5, %g3
case 1 : a+=k[0];
40022a54: c2 08 40 00 ldub [ %g1 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
40022a58: bb 30 a0 12 srl %g2, 0x12, %i5
case 6 : b+=((uint32_t)k[5])<<8;
case 5 : b+=k[4];
case 4 : a+=((uint32_t)k[3])<<24;
case 3 : a+=((uint32_t)k[2])<<16;
case 2 : a+=((uint32_t)k[1])<<8;
case 1 : a+=k[0];
40022a5c: 86 00 c0 01 add %g3, %g1, %g3
break;
case 0 : return c;
}
}
final(a,b,c);
40022a60: 83 28 a0 0e sll %g2, 0xe, %g1
40022a64: 82 17 40 01 or %i5, %g1, %g1
40022a68: 88 19 00 02 xor %g4, %g2, %g4
40022a6c: 88 21 00 01 sub %g4, %g1, %g4
40022a70: bb 29 20 0b sll %g4, 0xb, %i5
40022a74: 83 31 20 15 srl %g4, 0x15, %g1
40022a78: 82 17 40 01 or %i5, %g1, %g1
40022a7c: 86 19 00 03 xor %g4, %g3, %g3
40022a80: 86 20 c0 01 sub %g3, %g1, %g3
40022a84: bb 28 e0 19 sll %g3, 0x19, %i5
40022a88: 83 30 e0 07 srl %g3, 7, %g1
40022a8c: 82 17 40 01 or %i5, %g1, %g1
40022a90: 84 18 c0 02 xor %g3, %g2, %g2
40022a94: 84 20 80 01 sub %g2, %g1, %g2
40022a98: bb 28 a0 10 sll %g2, 0x10, %i5
40022a9c: 83 30 a0 10 srl %g2, 0x10, %g1
40022aa0: 82 17 40 01 or %i5, %g1, %g1
40022aa4: 88 18 80 04 xor %g2, %g4, %g4
40022aa8: 88 21 00 01 sub %g4, %g1, %g4
40022aac: bb 29 20 04 sll %g4, 4, %i5
40022ab0: 83 31 20 1c srl %g4, 0x1c, %g1
40022ab4: 82 17 40 01 or %i5, %g1, %g1
40022ab8: 86 19 00 03 xor %g4, %g3, %g3
40022abc: 86 20 c0 01 sub %g3, %g1, %g3
40022ac0: 84 18 c0 02 xor %g3, %g2, %g2
40022ac4: 83 28 e0 0e sll %g3, 0xe, %g1
40022ac8: 87 30 e0 12 srl %g3, 0x12, %g3
40022acc: 86 10 40 03 or %g1, %g3, %g3
40022ad0: 84 20 80 03 sub %g2, %g3, %g2
40022ad4: 88 18 80 04 xor %g2, %g4, %g4
40022ad8: b1 28 a0 18 sll %g2, 0x18, %i0
40022adc: 85 30 a0 08 srl %g2, 8, %g2
40022ae0: 84 16 00 02 or %i0, %g2, %g2
40022ae4: 88 21 00 02 sub %g4, %g2, %g4
return c;
}
40022ae8: 81 c7 e0 08 ret
40022aec: 91 e8 00 04 restore %g0, %g4, %o0
4001d584 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
4001d584: 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))
4001d588: 90 10 20 00 clr %o0
4001d58c: 13 01 00 00 sethi %hi(0x4000000), %o1
4001d590: 7f ff de 60 call 40014f10 <rtems_rfs_trace>
4001d594: a2 10 00 18 mov %i0, %l1
4001d598: 80 8a 20 ff btst 0xff, %o0
4001d59c: 12 80 00 1c bne 4001d60c <rtems_rfs_dir_lookup_ino+0x88> <== NEVER TAKEN
4001d5a0: 92 10 00 19 mov %i1, %o1
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%d\n", length);
}
*ino = RTEMS_RFS_EMPTY_INO;
4001d5a4: c0 27 00 00 clr [ %i4 ]
*offset = 0;
4001d5a8: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
4001d5ac: 90 10 00 11 mov %l1, %o0
4001d5b0: 7f ff f9 ff call 4001bdac <rtems_rfs_block_map_open>
4001d5b4: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001d5b8: b0 92 20 00 orcc %o0, 0, %i0
4001d5bc: 24 80 00 30 ble,a 4001d67c <rtems_rfs_dir_lookup_ino+0xf8><== ALWAYS TAKEN
4001d5c0: 92 10 00 1b mov %i3, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001d5c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d5c8: 7f ff de 52 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d5cc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001d5d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d5d4: 32 80 00 04 bne,a 4001d5e4 <rtems_rfs_dir_lookup_ino+0x60><== NOT EXECUTED
4001d5d8: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001d5dc: 81 c7 e0 08 ret <== NOT EXECUTED
4001d5e0: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
4001d5e4: 40 00 1f 53 call 40025330 <strerror> <== NOT EXECUTED
4001d5e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d5ec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001d5f0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001d5f4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4001d5f8: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001d5fc: 40 00 1b 03 call 40024208 <printf> <== NOT EXECUTED
4001d600: 90 12 21 88 or %o0, 0x188, %o0 ! 40036d88 <CSWTCH.2+0x690><== NOT EXECUTED
4001d604: 81 c7 e0 08 ret <== NOT EXECUTED
4001d608: 81 e8 00 00 restore <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
4001d60c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001d610: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001d614: 40 00 1a fd call 40024208 <printf> <== NOT EXECUTED
4001d618: 90 12 21 40 or %o0, 0x140, %o0 ! 40036d40 <CSWTCH.2+0x648><== NOT EXECUTED
4001d61c: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
4001d620: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
4001d624: 04 80 00 08 ble 4001d644 <rtems_rfs_dir_lookup_ino+0xc0> <== NOT EXECUTED
4001d628: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
4001d62c: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
4001d630: 40 00 1b 60 call 400243b0 <putchar> <== NOT EXECUTED
4001d634: b0 06 20 01 inc %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
inode->ino);
for (c = 0; c < length; c++)
4001d638: 80 a6 00 10 cmp %i0, %l0 <== NOT EXECUTED
4001d63c: 32 bf ff fd bne,a 4001d630 <rtems_rfs_dir_lookup_ino+0xac><== NOT EXECUTED
4001d640: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
4001d644: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001d648: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001d64c: 40 00 1a ef call 40024208 <printf> <== NOT EXECUTED
4001d650: 90 12 21 78 or %o0, 0x178, %o0 ! 40036d78 <CSWTCH.2+0x680><== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
4001d654: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
4001d658: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
4001d65c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001d660: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001d664: 7f ff f9 d2 call 4001bdac <rtems_rfs_block_map_open> <== NOT EXECUTED
4001d668: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
4001d66c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001d670: 14 bf ff d6 bg 4001d5c8 <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
4001d674: 90 10 20 00 clr %o0 <== NOT EXECUTED
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
4001d678: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001d67c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001d680: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001d684: c0 27 bf ac clr [ %fp + -84 ]
4001d688: 40 00 14 7c call 40022878 <rtems_rfs_dir_hash>
4001d68c: 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);
4001d690: 92 07 bf b0 add %fp, -80, %o1
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
4001d694: a6 10 00 08 mov %o0, %l3
/*
* Locate the first block. The map points to the start after open so just
* seek 0. If an error the block will be 0.
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
4001d698: 94 10 20 00 clr %o2
4001d69c: 90 10 00 11 mov %l1, %o0
4001d6a0: 96 10 20 00 clr %o3
4001d6a4: 7f ff fa f1 call 4001c268 <rtems_rfs_block_map_seek>
4001d6a8: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
4001d6ac: b0 92 20 00 orcc %o0, 0, %i0
4001d6b0: 04 80 00 15 ble 4001d704 <rtems_rfs_dir_lookup_ino+0x180> <== ALWAYS TAKEN
4001d6b4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001d6b8: 7f ff de 16 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d6bc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001d6c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d6c4: 12 80 00 bf bne 4001d9c0 <rtems_rfs_dir_lookup_ino+0x43c> <== NOT EXECUTED
4001d6c8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
rc, strerror (rc));
if (rc == ENXIO)
4001d6cc: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
4001d6d0: 22 80 00 02 be,a 4001d6d8 <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
4001d6d4: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001d6d8: 92 07 bf a4 add %fp, -92, %o1
4001d6dc: 7f ff fd 3e call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001d6e0: 90 10 00 11 mov %l1, %o0
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
4001d6e4: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
4001d6e8: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001d6ec: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001d6f0: c0 27 bf ac clr [ %fp + -84 ]
4001d6f4: 7f ff fa 0f call 4001bf30 <rtems_rfs_block_map_close>
4001d6f8: 92 07 bf b0 add %fp, -80, %o1
4001d6fc: 81 c7 e0 08 ret
4001d700: 81 e8 00 00 restore
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
4001d704: 2d 10 00 db sethi %hi(0x40036c00), %l6
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001d708: 25 00 00 3f sethi %hi(0xfc00), %l2
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001d70c: 2b 10 00 db sethi %hi(0x40036c00), %l5
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
4001d710: ac 15 a2 08 or %l6, 0x208, %l6
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001d714: a4 14 a3 ff or %l2, 0x3ff, %l2
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001d718: aa 15 62 d8 or %l5, 0x2d8, %l5
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
4001d71c: 80 a6 20 00 cmp %i0, 0
4001d720: 12 80 00 6b bne 4001d8cc <rtems_rfs_dir_lookup_ino+0x348> <== NEVER TAKEN
4001d724: c2 07 bf a0 ld [ %fp + -96 ], %g1
4001d728: 80 a0 60 00 cmp %g1, 0
4001d72c: 02 80 00 d3 be 4001da78 <rtems_rfs_dir_lookup_ino+0x4f4> <== NEVER TAKEN
4001d730: 90 10 20 00 clr %o0
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001d734: 7f ff dd f7 call 40014f10 <rtems_rfs_trace>
4001d738: 13 01 00 00 sethi %hi(0x4000000), %o1
4001d73c: 80 8a 20 ff btst 0xff, %o0
4001d740: 32 80 00 87 bne,a 4001d95c <rtems_rfs_dir_lookup_ino+0x3d8><== NEVER TAKEN
4001d744: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
4001d748: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001d74c: 90 10 00 11 mov %l1, %o0
4001d750: 92 07 bf a4 add %fp, -92, %o1
4001d754: 7f ff fd 9a call 4001cdbc <rtems_rfs_buffer_handle_request>
4001d758: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001d75c: a8 92 20 00 orcc %o0, 0, %l4
4001d760: 14 80 00 b3 bg 4001da2c <rtems_rfs_dir_lookup_ino+0x4a8> <== NEVER TAKEN
4001d764: c2 07 bf ac ld [ %fp + -84 ], %g1
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001d768: d8 04 60 08 ld [ %l1 + 8 ], %o4
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
4001d76c: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001d770: 80 a3 20 0a cmp %o4, 0xa
4001d774: 12 80 00 0a bne 4001d79c <rtems_rfs_dir_lookup_ino+0x218> <== ALWAYS TAKEN
4001d778: e0 00 60 1c ld [ %g1 + 0x1c ], %l0
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
4001d77c: 10 80 00 47 b 4001d898 <rtems_rfs_dir_lookup_ino+0x314> <== NOT EXECUTED
4001d780: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001d784: 86 03 3f f6 add %o4, -10, %g3
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
4001d788: 84 05 c0 02 add %l7, %g2, %g2
4001d78c: c4 27 bf c4 st %g2, [ %fp + -60 ]
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001d790: 80 a0 c0 02 cmp %g3, %g2
4001d794: 08 80 00 40 bleu 4001d894 <rtems_rfs_dir_lookup_ino+0x310><== NEVER TAKEN
4001d798: a0 04 00 17 add %l0, %l7, %l0
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
4001d79c: c4 0c 00 00 ldub [ %l0 ], %g2
4001d7a0: d0 0c 20 01 ldub [ %l0 + 1 ], %o0
4001d7a4: d2 0c 20 03 ldub [ %l0 + 3 ], %o1
4001d7a8: d4 0c 20 02 ldub [ %l0 + 2 ], %o2
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
4001d7ac: d6 0c 20 04 ldub [ %l0 + 4 ], %o3
4001d7b0: c8 0c 20 05 ldub [ %l0 + 5 ], %g4
4001d7b4: da 0c 20 07 ldub [ %l0 + 7 ], %o5
4001d7b8: c6 0c 20 06 ldub [ %l0 + 6 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
4001d7bc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4001d7c0: de 0c 20 09 ldub [ %l0 + 9 ], %o7
*ino = rtems_rfs_dir_entry_ino (entry);
4001d7c4: 85 28 a0 18 sll %g2, 0x18, %g2
4001d7c8: 91 2a 20 10 sll %o0, 0x10, %o0
4001d7cc: 95 2a a0 08 sll %o2, 8, %o2
4001d7d0: 84 10 80 08 or %g2, %o0, %g2
4001d7d4: 84 10 80 09 or %g2, %o1, %g2
4001d7d8: 84 10 80 0a or %g2, %o2, %g2
4001d7dc: c4 27 00 00 st %g2, [ %i4 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
4001d7e0: 97 2a e0 18 sll %o3, 0x18, %o3
4001d7e4: 89 29 20 10 sll %g4, 0x10, %g4
4001d7e8: 87 28 e0 08 sll %g3, 8, %g3
4001d7ec: 88 12 c0 04 or %o3, %g4, %g4
elength = rtems_rfs_dir_entry_length (entry);
4001d7f0: 83 28 60 08 sll %g1, 8, %g1
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
4001d7f4: 88 11 00 0d or %g4, %o5, %g4
elength = rtems_rfs_dir_entry_length (entry);
4001d7f8: ae 10 40 0f or %g1, %o7, %l7
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001d7fc: 80 a5 c0 12 cmp %l7, %l2
4001d800: 02 80 00 25 be 4001d894 <rtems_rfs_dir_lookup_ino+0x310>
4001d804: 86 11 00 03 or %g4, %g3, %g3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
4001d808: 80 a5 e0 0a cmp %l7, 0xa
4001d80c: 24 80 00 34 ble,a 4001d8dc <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
4001d810: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d814: de 04 60 1c ld [ %l1 + 0x1c ], %o7
4001d818: 80 a5 c0 0f cmp %l7, %o7
4001d81c: 1a 80 00 2f bcc 4001d8d8 <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
4001d820: 80 a0 a0 00 cmp %g2, 0
4001d824: 22 80 00 2e be,a 4001d8dc <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
4001d828: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d82c: c8 04 60 14 ld [ %l1 + 0x14 ], %g4
4001d830: 80 a0 80 04 cmp %g2, %g4
4001d834: 18 80 00 29 bgu 4001d8d8 <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
4001d838: 80 a0 c0 13 cmp %g3, %l3
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
4001d83c: 12 bf ff d2 bne 4001d784 <rtems_rfs_dir_lookup_ino+0x200>
4001d840: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
4001d844: 90 10 20 00 clr %o0
4001d848: 7f ff dd b2 call 40014f10 <rtems_rfs_trace>
4001d84c: 13 02 00 00 sethi %hi(0x8000000), %o1
4001d850: 80 8a 20 ff btst 0xff, %o0
4001d854: 32 80 00 32 bne,a 4001d91c <rtems_rfs_dir_lookup_ino+0x398><== NEVER TAKEN
4001d858: c8 0c 20 01 ldub [ %l0 + 1 ], %g4 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
4001d85c: 90 04 20 0a add %l0, 0xa, %o0
4001d860: 92 10 00 1a mov %i2, %o1
4001d864: 40 00 19 32 call 40023d2c <memcmp>
4001d868: 94 10 00 1b mov %i3, %o2
4001d86c: 80 a2 20 00 cmp %o0, 0
4001d870: 02 80 00 5d be 4001d9e4 <rtems_rfs_dir_lookup_ino+0x460> <== ALWAYS TAKEN
4001d874: c4 07 bf c4 ld [ %fp + -60 ], %g2
4001d878: d8 04 60 08 ld [ %l1 + 8 ], %o4 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
4001d87c: 84 05 c0 02 add %l7, %g2, %g2 <== NOT EXECUTED
4001d880: c4 27 bf c4 st %g2, [ %fp + -60 ] <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001d884: 86 03 3f f6 add %o4, -10, %g3 <== NOT EXECUTED
4001d888: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
4001d88c: 18 bf ff c4 bgu 4001d79c <rtems_rfs_dir_lookup_ino+0x218> <== NOT EXECUTED
4001d890: a0 04 00 17 add %l0, %l7, %l0 <== NOT EXECUTED
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
4001d894: 80 a5 20 00 cmp %l4, 0
4001d898: 32 bf ff 90 bne,a 4001d6d8 <rtems_rfs_dir_lookup_ino+0x154><== NEVER TAKEN
4001d89c: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001d8a0: 90 10 00 11 mov %l1, %o0
4001d8a4: 92 07 bf b0 add %fp, -80, %o1
4001d8a8: 7f ff fa 8d call 4001c2dc <rtems_rfs_block_map_next_block>
4001d8ac: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
4001d8b0: 80 a2 20 06 cmp %o0, 6
4001d8b4: 12 80 00 2f bne 4001d970 <rtems_rfs_dir_lookup_ino+0x3ec> <== NEVER TAKEN
4001d8b8: b0 10 00 08 mov %o0, %i0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
4001d8bc: 80 a6 20 06 cmp %i0, 6
4001d8c0: 12 bf ff 98 bne 4001d720 <rtems_rfs_dir_lookup_ino+0x19c> <== NEVER TAKEN
4001d8c4: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
4001d8c8: b0 10 20 02 mov 2, %i0
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
4001d8cc: a8 10 00 18 mov %i0, %l4
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
4001d8d0: 10 bf ff 82 b 4001d6d8 <rtems_rfs_dir_lookup_ino+0x154>
4001d8d4: b0 10 00 14 mov %l4, %i0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001d8d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d8dc: 7f ff dd 8d call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d8e0: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001d8e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d8e8: 12 80 00 04 bne 4001d8f8 <rtems_rfs_dir_lookup_ino+0x374> <== NOT EXECUTED
4001d8ec: a8 10 20 05 mov 5, %l4 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
4001d8f0: 10 bf ff 7a b 4001d6d8 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
4001d8f4: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
4001d8f8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001d8fc: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
4001d900: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
4001d904: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
4001d908: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001d90c: 40 00 1a 3f call 40024208 <printf> <== NOT EXECUTED
4001d910: 90 12 22 88 or %o0, 0x288, %o0 ! 40036e88 <CSWTCH.2+0x790><== NOT EXECUTED
4001d914: 10 bf ff 71 b 4001d6d8 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
4001d918: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
4001d91c: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
4001d920: da 0c 00 00 ldub [ %l0 ], %o5 <== NOT EXECUTED
4001d924: c6 0c 20 03 ldub [ %l0 + 3 ], %g3 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001d928: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001d92c: d4 1f bf c0 ldd [ %fp + -64 ], %o2 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
4001d930: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
4001d934: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
4001d938: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001d93c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
4001d940: 9a 13 40 04 or %o5, %g4, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001d944: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
4001d948: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001d94c: 40 00 1a 2f call 40024208 <printf> <== NOT EXECUTED
4001d950: 9a 13 40 02 or %o5, %g2, %o5 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
4001d954: 10 bf ff c3 b 4001d860 <rtems_rfs_dir_lookup_ino+0x2dc> <== NOT EXECUTED
4001d958: 90 04 20 0a add %l0, 0xa, %o0 <== NOT EXECUTED
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
4001d95c: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
4001d960: 40 00 1a 2a call 40024208 <printf> <== NOT EXECUTED
4001d964: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
4001d968: 10 bf ff 79 b 4001d74c <rtems_rfs_dir_lookup_ino+0x1c8> <== NOT EXECUTED
4001d96c: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
}
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
4001d970: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001d974: 04 bf ff d3 ble 4001d8c0 <rtems_rfs_dir_lookup_ino+0x33c> <== NOT EXECUTED
4001d978: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001d97c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d980: 7f ff dd 64 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001d984: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001d988: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d98c: 22 bf ff cd be,a 4001d8c0 <rtems_rfs_dir_lookup_ino+0x33c><== NOT EXECUTED
4001d990: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
4001d994: e0 06 60 08 ld [ %i1 + 8 ], %l0 <== NOT EXECUTED
4001d998: 40 00 1e 66 call 40025330 <strerror> <== NOT EXECUTED
4001d99c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d9a0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001d9a4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001d9a8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4001d9ac: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001d9b0: 40 00 1a 16 call 40024208 <printf> <== NOT EXECUTED
4001d9b4: 90 12 23 80 or %o0, 0x380, %o0 ! 40036f80 <CSWTCH.2+0x888><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
4001d9b8: 10 bf ff 5a b 4001d720 <rtems_rfs_dir_lookup_ino+0x19c> <== NOT EXECUTED
4001d9bc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
4001d9c0: 40 00 1e 5c call 40025330 <strerror> <== NOT EXECUTED
4001d9c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d9c8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001d9cc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001d9d0: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001d9d4: 40 00 1a 0d call 40024208 <printf> <== NOT EXECUTED
4001d9d8: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 40036dc8 <CSWTCH.2+0x6d0><== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
4001d9dc: 10 bf ff 3d b 4001d6d0 <rtems_rfs_dir_lookup_ino+0x14c> <== NOT EXECUTED
4001d9e0: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
{
*offset = rtems_rfs_block_map_pos (fs, &map);
4001d9e4: 90 10 00 11 mov %l1, %o0
4001d9e8: 7f ff f8 bc call 4001bcd8 <rtems_rfs_block_get_pos>
4001d9ec: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
4001d9f0: 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);
4001d9f4: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
4001d9f8: 7f ff dd 46 call 40014f10 <rtems_rfs_trace>
4001d9fc: 13 04 00 00 sethi %hi(0x10000000), %o1
4001da00: 80 8a 20 ff btst 0xff, %o0
4001da04: 22 bf ff 36 be,a 4001d6dc <rtems_rfs_dir_lookup_ino+0x158><== ALWAYS TAKEN
4001da08: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
4001da0c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001da10: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
4001da14: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
4001da18: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001da1c: 40 00 19 fb call 40024208 <printf> <== NOT EXECUTED
4001da20: 90 12 23 38 or %o0, 0x338, %o0 ! 40036f38 <CSWTCH.2+0x840><== 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);
4001da24: 10 bf ff 2e b 4001d6dc <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
4001da28: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001da2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001da30: 7f ff dd 38 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001da34: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001da38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001da3c: 22 bf ff 27 be,a 4001d6d8 <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
4001da40: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
4001da44: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001da48: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
4001da4c: 40 00 1e 39 call 40025330 <strerror> <== NOT EXECUTED
4001da50: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
4001da54: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001da58: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
4001da5c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001da60: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
4001da64: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
4001da68: 40 00 19 e8 call 40024208 <printf> <== NOT EXECUTED
4001da6c: 90 12 22 40 or %o0, 0x240, %o0 <== NOT EXECUTED
4001da70: 10 bf ff 1a b 4001d6d8 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
4001da74: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001da78: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001da7c: 7f ff dd 25 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001da80: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001da84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001da88: 22 bf ff 15 be,a 4001d6dc <rtems_rfs_dir_lookup_ino+0x158><== NOT EXECUTED
4001da8c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
4001da90: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
4001da94: 40 00 1e 27 call 40025330 <strerror> <== NOT EXECUTED
4001da98: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
4001da9c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001daa0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001daa4: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
4001daa8: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
4001daac: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
4001dab0: 40 00 19 d6 call 40024208 <printf> <== NOT EXECUTED
4001dab4: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
4001dab8: 10 bf ff 09 b 4001d6dc <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
4001dabc: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001e33c <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)
{
4001e33c: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_map map;
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001e340: 90 10 20 00 clr %o0
4001e344: 7f ff da f3 call 40014f10 <rtems_rfs_trace>
4001e348: 13 20 00 00 sethi %hi(0x80000000), %o1
4001e34c: 80 8a 20 ff btst 0xff, %o0
4001e350: 32 80 00 27 bne,a 4001e3ec <rtems_rfs_dir_read+0xb0> <== NEVER TAKEN
4001e354: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
rtems_rfs_inode_ino (dir), offset);
*length = 0;
4001e358: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001e35c: 90 10 00 18 mov %i0, %o0
4001e360: 92 10 00 19 mov %i1, %o1
4001e364: 7f ff f6 92 call 4001bdac <rtems_rfs_block_map_open>
4001e368: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001e36c: a0 92 20 00 orcc %o0, 0, %l0
4001e370: 24 80 00 04 ble,a 4001e380 <rtems_rfs_dir_read+0x44> <== ALWAYS TAKEN
4001e374: e0 06 20 08 ld [ %i0 + 8 ], %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001e378: 81 c7 e0 08 ret
4001e37c: 91 e8 00 10 restore %g0, %l0, %o0
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
4001e380: 90 10 00 1a mov %i2, %o0
4001e384: a2 10 00 10 mov %l0, %l1
4001e388: 92 10 00 1b mov %i3, %o1
4001e38c: a0 10 20 00 clr %l0
4001e390: 96 10 00 11 mov %l1, %o3
4001e394: 40 00 4a fc call 40030f84 <__moddi3>
4001e398: 94 10 00 10 mov %l0, %o2
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
4001e39c: 92 a4 40 09 subcc %l1, %o1, %o1
4001e3a0: 90 64 00 08 subx %l0, %o0, %o0
4001e3a4: 80 a2 20 00 cmp %o0, 0
4001e3a8: 04 80 00 18 ble 4001e408 <rtems_rfs_dir_read+0xcc> <== ALWAYS TAKEN
4001e3ac: 01 00 00 00 nop
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
rtems_rfs_fs_block_size (fs));
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
4001e3b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e3b4: 92 07 bf b0 add %fp, -80, %o1
4001e3b8: 94 10 00 1a mov %i2, %o2
4001e3bc: 96 10 00 1b mov %i3, %o3
4001e3c0: 7f ff f7 aa call 4001c268 <rtems_rfs_block_map_seek>
4001e3c4: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
4001e3c8: a0 92 20 00 orcc %o0, 0, %l0
4001e3cc: 04 80 00 25 ble 4001e460 <rtems_rfs_dir_read+0x124> <== ALWAYS TAKEN
4001e3d0: 80 a4 20 06 cmp %l0, 6
{
if (rc == ENXIO)
4001e3d4: 02 80 00 1f be 4001e450 <rtems_rfs_dir_read+0x114> <== NOT EXECUTED
4001e3d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
4001e3dc: 7f ff f6 d5 call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001e3e0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001e3e4: 81 c7 e0 08 ret <== NOT EXECUTED
4001e3e8: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
4001e3ec: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001e3f0: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001e3f4: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4001e3f8: 40 00 17 84 call 40024208 <printf> <== NOT EXECUTED
4001e3fc: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
4001e400: 10 bf ff d7 b 4001e35c <rtems_rfs_dir_read+0x20> <== NOT EXECUTED
4001e404: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
4001e408: 32 80 00 06 bne,a 4001e420 <rtems_rfs_dir_read+0xe4> <== NEVER TAKEN
4001e40c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4001e410: 80 a2 60 0a cmp %o1, 0xa
4001e414: 38 bf ff e8 bgu,a 4001e3b4 <rtems_rfs_dir_read+0x78> <== ALWAYS TAKEN
4001e418: 90 10 00 18 mov %i0, %o0
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
4001e41c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4001e420: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001e424: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4001e428: 40 00 49 ec call 40030bd8 <__divdi3> <== NOT EXECUTED
4001e42c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
4001e430: 96 82 60 01 addcc %o1, 1, %o3 <== NOT EXECUTED
4001e434: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4001e438: 94 42 20 00 addx %o0, 0, %o2 <== NOT EXECUTED
4001e43c: 40 00 49 b5 call 40030b10 <__muldi3> <== NOT EXECUTED
4001e440: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001e444: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
4001e448: 10 bf ff da b 4001e3b0 <rtems_rfs_dir_read+0x74> <== NOT EXECUTED
4001e44c: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
if (rc > 0)
{
if (rc == ENXIO)
rc = ENOENT;
4001e450: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
4001e454: 7f ff f6 b7 call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001e458: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001e45c: 30 bf ff e2 b,a 4001e3e4 <rtems_rfs_dir_read+0xa8> <== 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)
4001e460: 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",
4001e464: 2b 10 00 dc sethi %hi(0x40037000), %l5
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001e468: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001e46c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001e470: c0 27 bf ac clr [ %fp + -84 ]
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
4001e474: 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",
4001e478: aa 15 63 a0 or %l5, 0x3a0, %l5
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
4001e47c: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001e480: 96 10 20 01 mov 1, %o3
4001e484: 92 07 bf a4 add %fp, -92, %o1
4001e488: 7f ff fa 4d call 4001cdbc <rtems_rfs_buffer_handle_request>
4001e48c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
4001e490: a0 92 20 00 orcc %o0, 0, %l0
4001e494: 14 80 00 32 bg 4001e55c <rtems_rfs_dir_read+0x220> <== NEVER TAKEN
4001e498: c2 07 bf ac ld [ %fp + -84 ], %g1
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
4001e49c: e4 07 bf c4 ld [ %fp + -60 ], %l2
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
4001e4a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001e4a4: 90 10 20 00 clr %o0
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
4001e4a8: a2 00 40 12 add %g1, %l2, %l1
elength = rtems_rfs_dir_entry_length (entry);
4001e4ac: c4 0c 60 09 ldub [ %l1 + 9 ], %g2
4001e4b0: e6 0c 60 08 ldub [ %l1 + 8 ], %l3
eino = rtems_rfs_dir_entry_ino (entry);
4001e4b4: c8 08 40 12 ldub [ %g1 + %l2 ], %g4
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
4001e4b8: a7 2c e0 08 sll %l3, 8, %l3
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001e4bc: 13 20 00 00 sethi %hi(0x80000000), %o1
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
4001e4c0: a6 14 c0 02 or %l3, %g2, %l3
eino = rtems_rfs_dir_entry_ino (entry);
4001e4c4: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
4001e4c8: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
4001e4cc: 80 a4 c0 14 cmp %l3, %l4
4001e4d0: 12 80 00 2d bne 4001e584 <rtems_rfs_dir_read+0x248>
4001e4d4: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
4001e4d8: c4 06 20 08 ld [ %i0 + 8 ], %g2
4001e4dc: c2 07 40 00 ld [ %i5 ], %g1
4001e4e0: a4 20 80 12 sub %g2, %l2, %l2
4001e4e4: a4 00 40 12 add %g1, %l2, %l2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001e4e8: 7f ff da 8a call 40014f10 <rtems_rfs_trace>
4001e4ec: e4 27 40 00 st %l2, [ %i5 ]
4001e4f0: 80 8a 20 ff btst 0xff, %o0
4001e4f4: 12 80 00 0d bne 4001e528 <rtems_rfs_dir_read+0x1ec> <== NEVER TAKEN
4001e4f8: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001e4fc: 92 07 bf b0 add %fp, -80, %o1
4001e500: 7f ff f7 77 call 4001c2dc <rtems_rfs_block_map_next_block>
4001e504: 94 07 bf a0 add %fp, -96, %o2
if (rc == ENXIO)
4001e508: 80 a2 20 06 cmp %o0, 6
4001e50c: 02 80 00 13 be 4001e558 <rtems_rfs_dir_read+0x21c> <== ALWAYS TAKEN
4001e510: a0 10 00 08 mov %o0, %l0
/*
* Look for an empty entry and if this is the last block that is the end of
* the directory.
*/
while (rc == 0)
4001e514: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001e518: 02 bf ff da be 4001e480 <rtems_rfs_dir_read+0x144> <== NOT EXECUTED
4001e51c: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001e520: 10 80 00 10 b 4001e560 <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
4001e524: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
4001e528: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
4001e52c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001e530: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4001e534: 40 00 17 35 call 40024208 <printf> <== NOT EXECUTED
4001e538: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001e53c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e540: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001e544: 7f ff f7 66 call 4001c2dc <rtems_rfs_block_map_next_block><== NOT EXECUTED
4001e548: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
4001e54c: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
4001e550: 12 bf ff f1 bne 4001e514 <rtems_rfs_dir_read+0x1d8> <== NOT EXECUTED
4001e554: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc = ENOENT;
4001e558: a0 10 20 02 mov 2, %l0
4001e55c: 92 07 bf a4 add %fp, -92, %o1
4001e560: 7f ff f9 9d call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001e564: 90 10 00 18 mov %i0, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001e568: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
4001e56c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001e570: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001e574: c0 27 bf ac clr [ %fp + -84 ]
4001e578: 7f ff f6 6e call 4001bf30 <rtems_rfs_block_map_close>
4001e57c: 92 07 bf b0 add %fp, -80, %o1
4001e580: 30 bf ff 7e b,a 4001e378 <rtems_rfs_dir_read+0x3c>
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
4001e584: 89 29 20 18 sll %g4, 0x18, %g4
4001e588: 86 08 e0 ff and %g3, 0xff, %g3
4001e58c: 84 08 a0 ff and %g2, 0xff, %g2
4001e590: 87 28 e0 10 sll %g3, 0x10, %g3
4001e594: 82 08 60 ff and %g1, 0xff, %g1
4001e598: 88 11 00 03 or %g4, %g3, %g4
4001e59c: 83 28 60 08 sll %g1, 8, %g1
4001e5a0: 84 11 00 02 or %g4, %g2, %g2
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001e5a4: 80 a4 e0 0a cmp %l3, 0xa
4001e5a8: 04 80 00 0d ble 4001e5dc <rtems_rfs_dir_read+0x2a0> <== NEVER TAKEN
4001e5ac: a8 10 80 01 or %g2, %g1, %l4
4001e5b0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4001e5b4: 80 a4 c0 01 cmp %l3, %g1
4001e5b8: 1a 80 00 0a bcc 4001e5e0 <rtems_rfs_dir_read+0x2a4> <== NEVER TAKEN
4001e5bc: 90 10 20 00 clr %o0
4001e5c0: 80 a5 20 00 cmp %l4, 0
4001e5c4: 02 80 00 08 be 4001e5e4 <rtems_rfs_dir_read+0x2a8> <== NEVER TAKEN
4001e5c8: 13 20 00 00 sethi %hi(0x80000000), %o1
4001e5cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4001e5d0: 80 a5 00 01 cmp %l4, %g1
4001e5d4: 08 80 00 12 bleu 4001e61c <rtems_rfs_dir_read+0x2e0> <== ALWAYS TAKEN
4001e5d8: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001e5dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e5e0: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
4001e5e4: 7f ff da 4b call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001e5e8: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
4001e5ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e5f0: 22 bf ff dc be,a 4001e560 <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
4001e5f4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
4001e5f8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001e5fc: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
4001e600: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
4001e604: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001e608: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
4001e60c: 40 00 16 ff call 40024208 <printf> <== NOT EXECUTED
4001e610: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001e614: 10 bf ff d3 b 4001e560 <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
4001e618: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), elength, eino, map.bpos.boff);
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
4001e61c: 92 10 20 00 clr %o1
4001e620: 40 00 16 7c call 40024010 <memset>
4001e624: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
4001e628: c2 07 40 00 ld [ %i5 ], %g1
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
4001e62c: 84 10 21 18 mov 0x118, %g2
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
4001e630: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
4001e634: c4 37 20 10 sth %g2, [ %i4 + 0x10 ]
*length += elength;
4001e638: 82 04 c0 01 add %l3, %g1, %g1
4001e63c: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
4001e640: c4 06 20 08 ld [ %i0 + 8 ], %g2
4001e644: 84 20 80 12 sub %g2, %l2, %g2
4001e648: 84 20 80 13 sub %g2, %l3, %g2
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
4001e64c: 80 a0 a0 0a cmp %g2, 0xa
4001e650: 14 80 00 04 bg 4001e660 <rtems_rfs_dir_read+0x324> <== ALWAYS TAKEN
4001e654: a6 04 ff f6 add %l3, -10, %l3
*length += remaining;
4001e658: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
4001e65c: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
4001e660: 80 a4 e0 ff cmp %l3, 0xff
4001e664: 34 80 00 02 bg,a 4001e66c <rtems_rfs_dir_read+0x330> <== NEVER TAKEN
4001e668: a6 10 20 ff mov 0xff, %l3 <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
4001e66c: 92 04 60 0a add %l1, 0xa, %o1
4001e670: 94 10 00 13 mov %l3, %o2
4001e674: ba 07 20 14 add %i4, 0x14, %i5
4001e678: 40 00 15 d7 call 40023dd4 <memcpy>
4001e67c: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
4001e680: c8 0c 40 00 ldub [ %l1 ], %g4
4001e684: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
4001e688: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
4001e68c: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
4001e690: 89 29 20 18 sll %g4, 0x18, %g4
4001e694: 87 28 e0 10 sll %g3, 0x10, %g3
4001e698: 83 28 60 08 sll %g1, 8, %g1
4001e69c: 86 11 00 03 or %g4, %g3, %g3
4001e6a0: 84 10 c0 02 or %g3, %g2, %g2
4001e6a4: 82 10 80 01 or %g2, %g1, %g1
dirent->d_namlen = elength;
4001e6a8: e6 37 20 12 sth %l3, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001e6ac: 90 10 20 00 clr %o0
4001e6b0: 13 20 00 00 sethi %hi(0x80000000), %o1
4001e6b4: 7f ff da 17 call 40014f10 <rtems_rfs_trace>
4001e6b8: c2 27 00 00 st %g1, [ %i4 ]
4001e6bc: 80 8a 20 ff btst 0xff, %o0
4001e6c0: 22 bf ff a8 be,a 4001e560 <rtems_rfs_dir_read+0x224> <== ALWAYS TAKEN
4001e6c4: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
4001e6c8: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
4001e6cc: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
4001e6d0: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
4001e6d4: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
4001e6d8: 11 10 00 dc sethi %hi(0x40037000), %o0 <== NOT EXECUTED
4001e6dc: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
4001e6e0: 40 00 16 ca call 40024208 <printf> <== NOT EXECUTED
4001e6e4: 90 12 23 68 or %o0, 0x368, %o0 <== NOT EXECUTED
4001e6e8: 10 bf ff 9e b 4001e560 <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
4001e6ec: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001ecc0 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
4001ecc0: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001ecc4: 90 10 20 10 mov 0x10, %o0
4001ecc8: 92 10 20 00 clr %o1
4001eccc: 7f ff d8 91 call 40014f10 <rtems_rfs_trace>
4001ecd0: ba 10 00 18 mov %i0, %i5
4001ecd4: 80 8a 20 ff btst 0xff, %o0
4001ecd8: 32 80 00 87 bne,a 4001eef4 <rtems_rfs_file_close+0x234> <== NEVER TAKEN
4001ecdc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
if (handle->shared->references > 0)
4001ece0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
4001ece4: c2 02 60 08 ld [ %o1 + 8 ], %g1
4001ece8: 80 a0 60 00 cmp %g1, 0
4001ecec: 04 80 00 04 ble 4001ecfc <rtems_rfs_file_close+0x3c> <== NEVER TAKEN
4001ecf0: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
4001ecf4: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
4001ecf8: 80 a0 60 00 cmp %g1, 0
4001ecfc: 12 80 00 74 bne 4001eecc <rtems_rfs_file_close+0x20c> <== NEVER TAKEN
4001ed00: 90 10 00 1d mov %i5, %o0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
4001ed04: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001ed08: 80 a0 60 00 cmp %g1, 0
4001ed0c: 22 80 00 a7 be,a 4001efa8 <rtems_rfs_file_close+0x2e8> <== ALWAYS TAKEN
4001ed10: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
{
/*
* @todo This could be clever and only update if different.
*/
rtems_rfs_inode_set_atime (&handle->shared->inode,
4001ed14: c4 02 60 8c ld [ %o1 + 0x8c ], %g2
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001ed18: 86 10 20 01 mov 1, %g3
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
4001ed1c: 89 30 a0 18 srl %g2, 0x18, %g4
4001ed20: c8 28 60 10 stb %g4, [ %g1 + 0x10 ]
4001ed24: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001ed28: 89 30 a0 10 srl %g2, 0x10, %g4
4001ed2c: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
4001ed30: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001ed34: 89 30 a0 08 srl %g2, 8, %g4
4001ed38: c8 28 60 12 stb %g4, [ %g1 + 0x12 ]
4001ed3c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001ed40: c4 28 60 13 stb %g2, [ %g1 + 0x13 ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
4001ed44: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001ed48: c6 2a 60 1c stb %g3, [ %o1 + 0x1c ]
4001ed4c: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
4001ed50: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4001ed54: b9 30 60 18 srl %g1, 0x18, %i4
4001ed58: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
4001ed5c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4001ed60: b9 30 60 10 srl %g1, 0x10, %i4
4001ed64: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
4001ed68: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4001ed6c: b9 30 60 08 srl %g1, 8, %i4
4001ed70: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
4001ed74: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4001ed78: c2 29 20 17 stb %g1, [ %g4 + 0x17 ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
4001ed7c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001ed80: c6 28 a0 1c stb %g3, [ %g2 + 0x1c ]
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
4001ed84: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001ed88: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
4001ed8c: b9 30 a0 18 srl %g2, 0x18, %i4
4001ed90: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
4001ed94: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001ed98: b9 30 a0 10 srl %g2, 0x10, %i4
4001ed9c: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
4001eda0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001eda4: b9 30 a0 08 srl %g2, 8, %i4
4001eda8: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
4001edac: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001edb0: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
4001edb4: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001edb8: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
4001edbc: c4 02 60 3c ld [ %o1 + 0x3c ], %g2
4001edc0: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
4001edc4: 80 a0 40 02 cmp %g1, %g2
4001edc8: 02 80 00 72 be 4001ef90 <rtems_rfs_file_close+0x2d0> <== ALWAYS TAKEN
4001edcc: c4 02 60 88 ld [ %o1 + 0x88 ], %g2
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
4001edd0: c2 22 60 3c st %g1, [ %o1 + 0x3c ] <== NOT EXECUTED
4001edd4: c4 22 60 40 st %g2, [ %o1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
4001edd8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4001eddc: b0 10 20 00 clr %i0 <== NOT EXECUTED
4001ede0: c2 2a 60 34 stb %g1, [ %o1 + 0x34 ] <== NOT EXECUTED
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
4001ede4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ede8: 7f ff f4 52 call 4001bf30 <rtems_rfs_block_map_close>
4001edec: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
4001edf0: b8 92 20 00 orcc %o0, 0, %i4
4001edf4: 04 80 00 0a ble 4001ee1c <rtems_rfs_file_close+0x15c> <== ALWAYS TAKEN
4001edf8: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001edfc: 7f ff d8 45 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001ee00: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001ee04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ee08: 32 80 00 57 bne,a 4001ef64 <rtems_rfs_file_close+0x2a4> <== NOT EXECUTED
4001ee0c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
4001ee10: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001ee14: 22 80 00 02 be,a 4001ee1c <rtems_rfs_file_close+0x15c> <== NOT EXECUTED
4001ee18: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
4001ee1c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
4001ee20: 90 10 00 1d mov %i5, %o0
4001ee24: 7f ff d2 3d call 40013718 <rtems_rfs_inode_close>
4001ee28: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
4001ee2c: b8 92 20 00 orcc %o0, 0, %i4
4001ee30: 04 80 00 0a ble 4001ee58 <rtems_rfs_file_close+0x198> <== ALWAYS TAKEN
4001ee34: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001ee38: 7f ff d8 36 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001ee3c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001ee40: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ee44: 32 80 00 3d bne,a 4001ef38 <rtems_rfs_file_close+0x278> <== NOT EXECUTED
4001ee48: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
4001ee4c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001ee50: 22 80 00 2f be,a 4001ef0c <rtems_rfs_file_close+0x24c> <== NOT EXECUTED
4001ee54: d0 06 60 1c ld [ %i1 + 0x1c ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4001ee58: 7f ff eb 0c call 40019a88 <_Chain_Extract>
4001ee5c: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
4001ee60: 7f ff a8 b2 call 40009128 <free>
4001ee64: 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);
4001ee68: 90 10 00 1d mov %i5, %o0
4001ee6c: 7f ff f7 5a call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001ee70: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
4001ee74: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
4001ee78: 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)
4001ee7c: 80 a6 20 00 cmp %i0, 0
4001ee80: 04 80 00 19 ble 4001eee4 <rtems_rfs_file_close+0x224> <== ALWAYS TAKEN
4001ee84: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001ee88: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
4001ee8c: 7f ff d8 21 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001ee90: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001ee94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ee98: 02 80 00 13 be 4001eee4 <rtems_rfs_file_close+0x224> <== NOT EXECUTED
4001ee9c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
4001eea0: 40 00 19 24 call 40025330 <strerror> <== NOT EXECUTED
4001eea4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001eea8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001eeac: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001eeb0: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001eeb4: 40 00 14 d5 call 40024208 <printf> <== NOT EXECUTED
4001eeb8: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 400375d0 <CSWTCH.2+0xed8><== NOT EXECUTED
}
free (handle);
4001eebc: 7f ff a8 9b call 40009128 <free> <== NOT EXECUTED
4001eec0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4001eec4: 81 c7 e0 08 ret <== NOT EXECUTED
4001eec8: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001eecc: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
4001eed0: 7f ff f7 41 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001eed4: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->dirty = false;
4001eed8: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
4001eedc: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
4001eee0: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
4001eee4: 7f ff a8 91 call 40009128 <free>
4001eee8: 90 10 00 19 mov %i1, %o0
4001eeec: 81 c7 e0 08 ret
4001eef0: 81 e8 00 00 restore
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
4001eef4: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001eef8: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
4001eefc: 40 00 14 c3 call 40024208 <printf> <== NOT EXECUTED
4001ef00: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
4001ef04: 10 bf ff 78 b 4001ece4 <rtems_rfs_file_close+0x24> <== NOT EXECUTED
4001ef08: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
4001ef0c: 7f ff ea df call 40019a88 <_Chain_Extract> <== NOT EXECUTED
4001ef10: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
if (rrc == 0)
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
4001ef14: 7f ff a8 85 call 40009128 <free> <== NOT EXECUTED
4001ef18: d0 06 60 1c ld [ %i1 + 0x1c ], %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001ef1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ef20: 7f ff f7 2d call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ef24: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
handle->dirty = false;
4001ef28: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
4001ef2c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
4001ef30: 10 bf ff d6 b 4001ee88 <rtems_rfs_file_close+0x1c8> <== NOT EXECUTED
4001ef34: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
4001ef38: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001ef3c: 40 00 18 fd call 40025330 <strerror> <== NOT EXECUTED
4001ef40: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
4001ef44: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001ef48: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001ef4c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001ef50: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001ef54: 40 00 14 ad call 40024208 <printf> <== NOT EXECUTED
4001ef58: 90 12 21 90 or %o0, 0x190, %o0 ! 40037590 <CSWTCH.2+0xe98><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
4001ef5c: 10 bf ff bd b 4001ee50 <rtems_rfs_file_close+0x190> <== NOT EXECUTED
4001ef60: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
4001ef64: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001ef68: 40 00 18 f2 call 40025330 <strerror> <== NOT EXECUTED
4001ef6c: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
4001ef70: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001ef74: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001ef78: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001ef7c: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001ef80: 40 00 14 a2 call 40024208 <printf> <== NOT EXECUTED
4001ef84: 90 12 21 50 or %o0, 0x150, %o0 ! 40037550 <CSWTCH.2+0xe58><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
4001ef88: 10 bf ff a3 b 4001ee14 <rtems_rfs_file_close+0x154> <== NOT EXECUTED
4001ef8c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
4001ef90: c6 02 60 40 ld [ %o1 + 0x40 ], %g3
4001ef94: 80 a0 80 03 cmp %g2, %g3
4001ef98: 12 bf ff 8e bne 4001edd0 <rtems_rfs_file_close+0x110> <== NEVER TAKEN
4001ef9c: b0 10 20 00 clr %i0
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
4001efa0: 10 bf ff 92 b 4001ede8 <rtems_rfs_file_close+0x128>
4001efa4: 90 10 00 1d mov %i5, %o0
handle->shared->references--;
if (handle->shared->references == 0)
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
4001efa8: 7f ff d1 37 call 40013484 <rtems_rfs_inode_load>
4001efac: 90 10 00 1d mov %i5, %o0
4001efb0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
if (rrc == 0)
4001efb4: 80 a2 20 00 cmp %o0, 0
4001efb8: 12 bf ff 8b bne 4001ede4 <rtems_rfs_file_close+0x124> <== NEVER TAKEN
4001efbc: b0 10 00 08 mov %o0, %i0
4001efc0: 10 bf ff 55 b 4001ed14 <rtems_rfs_file_close+0x54>
4001efc4: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001f970 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4001f970: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
4001f974: 90 02 20 78 add %o0, 0x78, %o0
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
4001f978: 80 a0 40 08 cmp %g1, %o0
4001f97c: 32 80 00 08 bne,a 4001f99c <rtems_rfs_file_get_shared+0x2c>
4001f980: 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;
4001f984: 81 c3 e0 08 retl
4001f988: 90 10 20 00 clr %o0
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
4001f98c: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED
4001f990: 22 80 00 08 be,a 4001f9b0 <rtems_rfs_file_get_shared+0x40><== NOT EXECUTED
4001f994: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
4001f998: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
4001f99c: 80 a0 80 09 cmp %g2, %o1
4001f9a0: 32 bf ff fb bne,a 4001f98c <rtems_rfs_file_get_shared+0x1c><== NEVER TAKEN
4001f9a4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
4001f9a8: 81 c3 e0 08 retl
4001f9ac: 90 10 00 01 mov %g1, %o0
4001f9b0: 81 c3 e0 08 retl <== NOT EXECUTED
4001f20c <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
4001f20c: 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))
4001f210: 90 10 20 20 mov 0x20, %o0
4001f214: 92 10 20 00 clr %o1
4001f218: 7f ff d7 3e call 40014f10 <rtems_rfs_trace>
4001f21c: ba 10 00 18 mov %i0, %i5
4001f220: 80 8a 20 ff btst 0xff, %o0
4001f224: 22 80 00 0c be,a 4001f254 <rtems_rfs_file_io_end+0x48> <== ALWAYS TAKEN
4001f228: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
4001f22c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001f230: 12 80 00 22 bne 4001f2b8 <rtems_rfs_file_io_end+0xac> <== NOT EXECUTED
4001f234: 13 10 00 d7 sethi %hi(0x40035c00), %o1 <== NOT EXECUTED
4001f238: 13 10 00 dd sethi %hi(0x40037400), %o1 <== NOT EXECUTED
4001f23c: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 400375f8 <CSWTCH.2+0xf00><== NOT EXECUTED
4001f240: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001f244: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4001f248: 40 00 13 f0 call 40024208 <printf> <== NOT EXECUTED
4001f24c: 90 12 22 b8 or %o0, 0x2b8, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
4001f250: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
4001f254: 80 a0 60 00 cmp %g1, 0
4001f258: 02 80 00 1a be 4001f2c0 <rtems_rfs_file_io_end+0xb4> <== NEVER TAKEN
4001f25c: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
4001f260: 12 80 00 8b bne 4001f48c <rtems_rfs_file_io_end+0x280>
4001f264: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001f268: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
{
if (!read)
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
4001f26c: 82 10 20 01 mov 1, %g1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001f270: 92 07 60 04 add %i5, 4, %o1
4001f274: 7f ff f6 58 call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001f278: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rtems_rfs_file_buffer (handle));
if (rc > 0)
4001f27c: b0 92 20 00 orcc %o0, 0, %i0
4001f280: 04 80 00 11 ble 4001f2c4 <rtems_rfs_file_io_end+0xb8> <== ALWAYS TAKEN
4001f284: 39 10 00 dd sethi %hi(0x40037400), %i4
{
printf (
4001f288: b8 17 21 f8 or %i4, 0x1f8, %i4 ! 400375f8 <CSWTCH.2+0xf00><== NOT EXECUTED
4001f28c: 40 00 18 29 call 40025330 <strerror> <== NOT EXECUTED
4001f290: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001f294: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001f298: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
4001f29c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4001f2a0: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001f2a4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4001f2a8: 40 00 13 d8 call 40024208 <printf> <== NOT EXECUTED
4001f2ac: 90 12 22 e0 or %o0, 0x2e0, %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;
4001f2b0: 81 c7 e0 08 ret <== NOT EXECUTED
4001f2b4: 81 e8 00 00 restore <== NOT EXECUTED
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
4001f2b8: 10 bf ff e2 b 4001f240 <rtems_rfs_file_io_end+0x34> <== NOT EXECUTED
4001f2bc: 92 12 63 98 or %o1, 0x398, %o1 <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
4001f2c0: b0 10 20 00 clr %i0 <== NOT EXECUTED
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
4001f2c4: 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;
4001f2c8: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
4001f2cc: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
4001f2d0: b2 06 40 03 add %i1, %g3, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
4001f2d4: 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 >=
4001f2d8: 80 a6 40 02 cmp %i1, %g2
4001f2dc: 0a 80 00 07 bcs 4001f2f8 <rtems_rfs_file_io_end+0xec>
4001f2e0: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
4001f2e4: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001f2e8: 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++;
4001f2ec: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001f2f0: 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++;
4001f2f4: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
4001f2f8: 80 a6 a0 00 cmp %i2, 0
4001f2fc: 32 80 00 11 bne,a 4001f340 <rtems_rfs_file_io_end+0x134>
4001f300: f2 07 40 00 ld [ %i5 ], %i1
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
4001f304: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
length = false;
mtime = false;
if (!read &&
4001f308: 80 a0 a0 00 cmp %g2, 0
4001f30c: 02 80 00 05 be 4001f320 <rtems_rfs_file_io_end+0x114>
4001f310: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
4001f314: 80 a0 e0 00 cmp %g3, 0
4001f318: 22 80 00 25 be,a 4001f3ac <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
4001f31c: c6 07 60 14 ld [ %i5 + 0x14 ], %g3 <== NOT EXECUTED
4001f320: 80 a0 c0 02 cmp %g3, %g2
4001f324: 28 80 00 22 bleu,a 4001f3ac <rtems_rfs_file_io_end+0x1a0>
4001f328: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
4001f32c: 86 00 ff ff add %g3, -1, %g3
4001f330: 80 a0 80 03 cmp %g2, %g3
4001f334: 22 80 00 5f be,a 4001f4b0 <rtems_rfs_file_io_end+0x2a4>
4001f338: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001f33c: f2 07 40 00 ld [ %i5 ], %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
4001f340: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001f344: b2 0e 60 01 and %i1, 1, %i1
4001f348: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
4001f34c: b6 10 20 00 clr %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001f350: 90 10 20 20 mov 0x20, %o0
4001f354: 92 10 20 00 clr %o1
4001f358: 7f ff d6 ee call 40014f10 <rtems_rfs_trace>
4001f35c: b2 0e 60 ff and %i1, 0xff, %i1
4001f360: 80 8a 20 ff btst 0xff, %o0
4001f364: 12 80 00 22 bne 4001f3ec <rtems_rfs_file_io_end+0x1e0> <== NEVER TAKEN
4001f368: 80 a0 00 19 cmp %g0, %i1
4001f36c: b8 0f 20 ff and %i4, 0xff, %i4
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
4001f370: 80 a7 20 00 cmp %i4, 0
4001f374: 12 80 00 33 bne 4001f440 <rtems_rfs_file_io_end+0x234>
4001f378: b6 0e e0 ff and %i3, 0xff, %i3
4001f37c: 80 a6 60 00 cmp %i1, 0
4001f380: 12 80 00 30 bne 4001f440 <rtems_rfs_file_io_end+0x234> <== ALWAYS TAKEN
4001f384: 80 a6 e0 00 cmp %i3, 0
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
4001f388: 02 80 00 17 be 4001f3e4 <rtems_rfs_file_io_end+0x1d8>
4001f38c: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
4001f390: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
4001f394: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
4001f398: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
4001f39c: c6 20 60 84 st %g3, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
4001f3a0: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
4001f3a4: 81 c7 e0 08 ret
4001f3a8: 81 e8 00 00 restore
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001f3ac: c4 07 40 00 ld [ %i5 ], %g2
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
4001f3b0: c6 20 60 40 st %g3, [ %g1 + 0x40 ]
map->dirty = true;
4001f3b4: 86 10 20 01 mov 1, %g3
4001f3b8: c6 28 60 34 stb %g3, [ %g1 + 0x34 ]
4001f3bc: b2 08 a0 01 and %g2, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
4001f3c0: b9 30 a0 01 srl %g2, 1, %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001f3c4: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
4001f3c8: b8 1f 20 01 xor %i4, 1, %i4
length = rtems_rfs_file_update_length (handle) && length;
4001f3cc: b6 10 20 01 mov 1, %i3
4001f3d0: 80 88 a0 04 btst 4, %g2
4001f3d4: 02 bf ff df be 4001f350 <rtems_rfs_file_io_end+0x144> <== ALWAYS TAKEN
4001f3d8: b8 0f 20 01 and %i4, 1, %i4
4001f3dc: 10 bf ff dd b 4001f350 <rtems_rfs_file_io_end+0x144> <== NOT EXECUTED
4001f3e0: b6 10 20 00 clr %i3 <== NOT EXECUTED
handle->shared->size.offset =
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
4001f3e4: 81 c7 e0 08 ret
4001f3e8: 81 e8 00 00 restore
atime = rtems_rfs_file_update_atime (handle);
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
4001f3ec: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
4001f3f0: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
4001f3f4: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
4001f3f8: 80 a0 00 1c cmp %g0, %i4 <== NOT EXECUTED
4001f3fc: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
4001f400: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
4001f404: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
4001f408: 80 a0 00 1b cmp %g0, %i3 <== NOT EXECUTED
4001f40c: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
4001f410: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
4001f414: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
4001f418: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
4001f41c: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001f420: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
4001f424: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
4001f428: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
4001f42c: 40 00 13 77 call 40024208 <printf> <== NOT EXECUTED
4001f430: 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)
4001f434: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4001f438: 02 bf ff d2 be 4001f380 <rtems_rfs_file_io_end+0x174> <== NOT EXECUTED
4001f43c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
{
time_t now = time (NULL);
4001f440: 40 00 23 b6 call 40028318 <time>
4001f444: 90 10 20 00 clr %o0
if (read && atime)
4001f448: 80 a6 60 00 cmp %i1, 0
4001f44c: 02 80 00 06 be 4001f464 <rtems_rfs_file_io_end+0x258> <== NEVER TAKEN
4001f450: 80 a7 20 00 cmp %i4, 0
4001f454: 80 a6 a0 00 cmp %i2, 0
4001f458: 32 80 00 0b bne,a 4001f484 <rtems_rfs_file_io_end+0x278>
4001f45c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
handle->shared->atime = now;
if (!read && mtime)
4001f460: 80 a7 20 00 cmp %i4, 0
4001f464: 02 bf ff c9 be 4001f388 <rtems_rfs_file_io_end+0x17c>
4001f468: 80 a6 e0 00 cmp %i3, 0
4001f46c: 80 a6 a0 01 cmp %i2, 1
4001f470: 02 bf ff c6 be 4001f388 <rtems_rfs_file_io_end+0x17c> <== NEVER TAKEN
4001f474: 80 a6 e0 00 cmp %i3, 0
handle->shared->mtime = now;
4001f478: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4001f47c: 10 bf ff c3 b 4001f388 <rtems_rfs_file_io_end+0x17c>
4001f480: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
if (atime || mtime)
{
time_t now = time (NULL);
if (read && atime)
handle->shared->atime = now;
4001f484: 10 bf ff f7 b 4001f460 <rtems_rfs_file_io_end+0x254>
4001f488: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
{
if (!read)
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001f48c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001f490: 92 07 60 04 add %i5, 4, %o1
4001f494: 7f ff f5 d0 call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001f498: 39 10 00 d7 sethi %hi(0x40035c00), %i4
rtems_rfs_file_buffer (handle));
if (rc > 0)
4001f49c: b0 92 20 00 orcc %o0, 0, %i0
4001f4a0: 14 bf ff 7b bg 4001f28c <rtems_rfs_file_io_end+0x80> <== NEVER TAKEN
4001f4a4: b8 17 23 98 or %i4, 0x398, %i4
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
4001f4a8: 10 bf ff 88 b 4001f2c8 <rtems_rfs_file_io_end+0xbc>
4001f4ac: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
length = false;
mtime = false;
if (!read &&
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
4001f4b0: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
4001f4b4: 80 a0 c0 02 cmp %g3, %g2
4001f4b8: 28 bf ff a2 bleu,a 4001f340 <rtems_rfs_file_io_end+0x134>
4001f4bc: f2 07 40 00 ld [ %i5 ], %i1
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001f4c0: 10 bf ff bc b 4001f3b0 <rtems_rfs_file_io_end+0x1a4>
4001f4c4: c4 07 40 00 ld [ %i5 ], %g2
4001f4c8 <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))
4001f4c8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
4001f4cc: 80 a0 60 00 cmp %g1, 0
4001f4d0: 02 80 00 07 be 4001f4ec <rtems_rfs_file_io_release+0x24> <== ALWAYS TAKEN
4001f4d4: 92 02 20 04 add %o0, 4, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001f4d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
4001f4dc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
4001f4e0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001f4e4: 7f ff f5 bc call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001f4e8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
4001f4ec: 81 c3 e0 08 retl
4001f4f0: 90 10 20 00 clr %o0
4001efc8 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
4001efc8: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001efcc: 90 10 20 20 mov 0x20, %o0
4001efd0: 92 10 20 00 clr %o1
4001efd4: 7f ff d7 cf call 40014f10 <rtems_rfs_trace>
4001efd8: ba 10 00 18 mov %i0, %i5
4001efdc: 80 8a 20 ff btst 0xff, %o0
4001efe0: 22 80 00 0d be,a 4001f014 <rtems_rfs_file_io_start+0x4c> <== ALWAYS TAKEN
4001efe4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
4001efe8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001efec: 02 80 00 2f be 4001f0a8 <rtems_rfs_file_io_start+0xe0> <== NOT EXECUTED
4001eff0: 13 10 00 dd sethi %hi(0x40037400), %o1 <== NOT EXECUTED
4001eff4: 13 10 00 d7 sethi %hi(0x40035c00), %o1 <== NOT EXECUTED
4001eff8: 92 12 63 98 or %o1, 0x398, %o1 ! 40035f98 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
4001effc: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
4001f000: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
4001f004: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001f008: 40 00 14 80 call 40024208 <printf> <== NOT EXECUTED
4001f00c: 90 12 22 00 or %o0, 0x200, %o0 ! 40037600 <CSWTCH.2+0xf08><== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
4001f010: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
4001f014: 80 a0 60 00 cmp %g1, 0
4001f018: 22 80 00 2c be,a 4001f0c8 <rtems_rfs_file_io_start+0x100>
4001f01c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
block, request_read);
if (rc > 0)
return rc;
}
if (read
4001f020: 80 a6 a0 00 cmp %i2, 0
4001f024: 02 80 00 0d be 4001f058 <rtems_rfs_file_io_start+0x90>
4001f028: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
4001f02c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
4001f030: 80 a0 a0 00 cmp %g2, 0
4001f034: 12 80 00 1f bne 4001f0b0 <rtems_rfs_file_io_start+0xe8>
4001f038: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
4001f03c: 80 a0 e0 00 cmp %g3, 0
4001f040: 12 80 00 1d bne 4001f0b4 <rtems_rfs_file_io_start+0xec> <== ALWAYS TAKEN
4001f044: 86 00 ff ff add %g3, -1, %g3
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
4001f048: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
4001f04c: 80 a7 20 00 cmp %i4, 0
4001f050: 32 80 00 05 bne,a 4001f064 <rtems_rfs_file_io_start+0x9c>
4001f054: 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));
4001f058: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
4001f05c: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
4001f060: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001f064: 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);
4001f068: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001f06c: 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);
4001f070: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001f074: 7f ff d7 a7 call 40014f10 <rtems_rfs_trace>
4001f078: b0 10 20 00 clr %i0
4001f07c: 80 8a 20 ff btst 0xff, %o0
4001f080: 32 80 00 04 bne,a 4001f090 <rtems_rfs_file_io_start+0xc8><== NEVER TAKEN
4001f084: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
4001f088: 81 c7 e0 08 ret
4001f08c: 81 e8 00 00 restore
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
4001f090: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001f094: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001f098: 40 00 14 5c call 40024208 <printf> <== NOT EXECUTED
4001f09c: 90 12 22 88 or %o0, 0x288, %o0 ! 40037688 <CSWTCH.2+0xf90><== NOT EXECUTED
*available, size);
return 0;
}
4001f0a0: 81 c7 e0 08 ret <== NOT EXECUTED
4001f0a4: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
4001f0a8: 10 bf ff d5 b 4001effc <rtems_rfs_file_io_start+0x34> <== NOT EXECUTED
4001f0ac: 92 12 61 f8 or %o1, 0x1f8, %o1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
4001f0b0: 86 00 ff ff add %g3, -1, %g3
4001f0b4: 80 a0 80 03 cmp %g2, %g3
4001f0b8: 32 bf ff e9 bne,a 4001f05c <rtems_rfs_file_io_start+0x94>
4001f0bc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
4001f0c0: 10 bf ff e3 b 4001f04c <rtems_rfs_file_io_start+0x84>
4001f0c4: f8 00 60 40 ld [ %g1 + 0x40 ], %i4
bool request_read;
int rc;
request_read = read;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
4001f0c8: 94 07 60 10 add %i5, 0x10, %o2
4001f0cc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001f0d0: 96 07 bf fc add %fp, -4, %o3
4001f0d4: 7f ff f4 0b call 4001c100 <rtems_rfs_block_map_find>
4001f0d8: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
4001f0dc: b0 92 20 00 orcc %o0, 0, %i0
4001f0e0: 04 80 00 0a ble 4001f108 <rtems_rfs_file_io_start+0x140>
4001f0e4: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
4001f0e8: 32 bf ff e8 bne,a 4001f088 <rtems_rfs_file_io_start+0xc0><== NEVER TAKEN
4001f0ec: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
4001f0f0: 80 a6 a0 00 cmp %i2, 0
4001f0f4: 22 80 00 2d be,a 4001f1a8 <rtems_rfs_file_io_start+0x1e0><== ALWAYS TAKEN
4001f0f8: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
4001f0fc: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
4001f100: 81 c7 e0 08 ret <== NOT EXECUTED
4001f104: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
/*
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
4001f108: 80 a6 a0 00 cmp %i2, 0
4001f10c: 12 80 00 0d bne 4001f140 <rtems_rfs_file_io_start+0x178>
4001f110: 82 10 00 1a mov %i2, %g1
4001f114: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
4001f118: 80 a0 a0 00 cmp %g2, 0
4001f11c: 12 80 00 09 bne 4001f140 <rtems_rfs_file_io_start+0x178>
4001f120: 82 10 20 01 mov 1, %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
4001f124: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
4001f128: c6 06 40 00 ld [ %i1 ], %g3
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
4001f12c: c4 00 a0 98 ld [ %g2 + 0x98 ], %g2
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
4001f130: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4001f134: 80 a0 c0 02 cmp %g3, %g2
4001f138: 3a 80 00 02 bcc,a 4001f140 <rtems_rfs_file_io_start+0x178><== NEVER TAKEN
4001f13c: 82 10 20 00 clr %g1 <== NOT EXECUTED
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001f140: 90 10 20 20 mov 0x20, %o0
4001f144: 92 10 20 00 clr %o1
4001f148: 7f ff d7 72 call 40014f10 <rtems_rfs_trace>
4001f14c: b8 08 60 ff and %g1, 0xff, %i4
4001f150: 80 8a 20 ff btst 0xff, %o0
4001f154: 22 80 00 0b be,a 4001f180 <rtems_rfs_file_io_start+0x1b8><== ALWAYS TAKEN
4001f158: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
4001f15c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4001f160: 02 80 00 24 be 4001f1f0 <rtems_rfs_file_io_start+0x228> <== NOT EXECUTED
4001f164: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
4001f168: 15 10 00 d6 sethi %hi(0x40035800), %o2 <== NOT EXECUTED
4001f16c: 94 12 a2 18 or %o2, 0x218, %o2 ! 40035a18 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
4001f170: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001f174: 40 00 14 25 call 40024208 <printf> <== NOT EXECUTED
4001f178: 90 12 22 50 or %o0, 0x250, %o0 ! 40037650 <CSWTCH.2+0xf58><== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
4001f17c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
4001f180: d4 07 bf fc ld [ %fp + -4 ], %o2
4001f184: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001f188: 92 07 60 04 add %i5, 4, %o1
4001f18c: 7f ff f7 0c call 4001cdbc <rtems_rfs_buffer_handle_request>
4001f190: 96 10 00 1c mov %i4, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
4001f194: b0 92 20 00 orcc %o0, 0, %i0
4001f198: 04 bf ff a3 ble 4001f024 <rtems_rfs_file_io_start+0x5c> <== ALWAYS TAKEN
4001f19c: 80 a6 a0 00 cmp %i2, 0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
4001f1a0: 81 c7 e0 08 ret <== NOT EXECUTED
4001f1a4: 81 e8 00 00 restore <== NOT EXECUTED
{
*available = 0;
return 0;
}
if (rc != ENXIO)
4001f1a8: 12 bf ff b8 bne 4001f088 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
4001f1ac: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001f1b0: 7f ff d7 58 call 40014f10 <rtems_rfs_trace>
4001f1b4: 92 10 20 00 clr %o1
4001f1b8: 80 8a 20 ff btst 0xff, %o0
4001f1bc: 12 80 00 10 bne 4001f1fc <rtems_rfs_file_io_start+0x234> <== NEVER TAKEN
4001f1c0: 11 10 00 dd sethi %hi(0x40037400), %o0
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
4001f1c4: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
4001f1c8: 94 10 20 01 mov 1, %o2
4001f1cc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001f1d0: 96 07 bf fc add %fp, -4, %o3
4001f1d4: 7f ff f4 4f call 4001c310 <rtems_rfs_block_map_grow>
4001f1d8: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
4001f1dc: b0 92 20 00 orcc %o0, 0, %i0
4001f1e0: 14 bf ff aa bg 4001f088 <rtems_rfs_file_io_start+0xc0>
4001f1e4: 82 10 20 00 clr %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001f1e8: 10 bf ff d7 b 4001f144 <rtems_rfs_file_io_start+0x17c>
4001f1ec: 90 10 20 20 mov 0x20, %o0
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
4001f1f0: 15 10 00 cf sethi %hi(0x40033c00), %o2 <== NOT EXECUTED
4001f1f4: 10 bf ff df b 4001f170 <rtems_rfs_file_io_start+0x1a8> <== NOT EXECUTED
4001f1f8: 94 12 a3 30 or %o2, 0x330, %o2 ! 40033f30 <Callbacks.6385+0x218><== NOT EXECUTED
if (rc != ENXIO)
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: grow\n");
4001f1fc: 40 00 14 9b call 40024468 <puts> <== NOT EXECUTED
4001f200: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
4001f204: 10 bf ff f1 b 4001f1c8 <rtems_rfs_file_io_start+0x200> <== NOT EXECUTED
4001f208: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
4001e97c <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)
{
4001e97c: 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))
4001e980: 90 10 20 08 mov 8, %o0
4001e984: 92 10 20 00 clr %o1
4001e988: 7f ff d9 62 call 40014f10 <rtems_rfs_trace>
4001e98c: a0 10 00 18 mov %i0, %l0
4001e990: 80 8a 20 ff btst 0xff, %o0
4001e994: 12 80 00 2b bne 4001ea40 <rtems_rfs_file_open+0xc4> <== NEVER TAKEN
4001e998: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
*file = NULL;
4001e99c: c0 26 c0 00 clr [ %i3 ]
/*
* Allocate a new handle and initialise it. Do this before we deal with the
* shared node data so we do not have to be concerned with reference
* counting.
*/
handle = malloc (sizeof (rtems_rfs_file_handle));
4001e9a0: 90 10 20 20 mov 0x20, %o0
4001e9a4: 7f ff ab 7e call 4000979c <malloc>
4001e9a8: b0 10 20 0c mov 0xc, %i0
if (!handle)
4001e9ac: 80 a2 20 00 cmp %o0, 0
4001e9b0: 02 80 00 4f be 4001eaec <rtems_rfs_file_open+0x170> <== NEVER TAKEN
4001e9b4: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4001e9b8: fa 04 20 74 ld [ %l0 + 0x74 ], %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
4001e9bc: c0 22 00 00 clr [ %o0 ]
4001e9c0: c0 22 20 04 clr [ %o0 + 4 ]
4001e9c4: c0 22 20 10 clr [ %o0 + 0x10 ]
4001e9c8: c0 22 20 14 clr [ %o0 + 0x14 ]
4001e9cc: c0 22 20 18 clr [ %o0 + 0x18 ]
4001e9d0: c0 22 20 1c clr [ %o0 + 0x1c ]
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
4001e9d4: c0 22 20 08 clr [ %o0 + 8 ]
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
4001e9d8: 84 04 20 78 add %l0, 0x78, %g2
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
4001e9dc: 80 a7 40 02 cmp %i5, %g2
4001e9e0: 12 80 00 06 bne 4001e9f8 <rtems_rfs_file_open+0x7c> <== NEVER TAKEN
4001e9e4: c0 22 20 0c clr [ %o0 + 0xc ]
4001e9e8: 30 80 00 1b b,a 4001ea54 <rtems_rfs_file_open+0xd8>
4001e9ec: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
4001e9f0: 02 80 00 19 be 4001ea54 <rtems_rfs_file_open+0xd8> <== NOT EXECUTED
4001e9f4: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
4001e9f8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
4001e9fc: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4001ea00: 32 bf ff fb bne,a 4001e9ec <rtems_rfs_file_open+0x70> <== NOT EXECUTED
4001ea04: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
4001ea08: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001ea0c: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
4001ea10: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001ea14: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001ea18: 7f ff d9 3e call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001ea1c: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
4001ea20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ea24: 12 80 00 34 bne 4001eaf4 <rtems_rfs_file_open+0x178> <== NOT EXECUTED
4001ea28: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = oflag;
4001ea2c: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
4001ea30: fa 27 20 1c st %i5, [ %i4 + 0x1c ]
*file = handle;
4001ea34: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
4001ea38: 81 c7 e0 08 ret
4001ea3c: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
4001ea40: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001ea44: 40 00 15 f1 call 40024208 <printf> <== NOT EXECUTED
4001ea48: 90 12 20 40 or %o0, 0x40, %o0 ! 40037440 <CSWTCH.2+0xd48> <== NOT EXECUTED
*file = NULL;
4001ea4c: 10 bf ff d5 b 4001e9a0 <rtems_rfs_file_open+0x24> <== NOT EXECUTED
4001ea50: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
{
/*
* None exists so create. Copy in the shared parts of the inode we hold in
* memory.
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
4001ea54: 7f ff ab 52 call 4000979c <malloc>
4001ea58: 90 10 20 9c mov 0x9c, %o0
if (!shared)
4001ea5c: ba 92 20 00 orcc %o0, 0, %i5
4001ea60: 02 80 00 46 be 4001eb78 <rtems_rfs_file_open+0x1fc> <== NEVER TAKEN
4001ea64: 92 10 20 00 clr %o1
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
4001ea68: 40 00 15 6a call 40024010 <memset>
4001ea6c: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
4001ea70: a2 07 60 0c add %i5, 0xc, %l1
4001ea74: 90 10 00 10 mov %l0, %o0
4001ea78: 92 10 00 19 mov %i1, %o1
4001ea7c: 94 10 00 11 mov %l1, %o2
4001ea80: 7f ff d2 ae call 40013538 <rtems_rfs_inode_open>
4001ea84: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001ea88: b0 92 20 00 orcc %o0, 0, %i0
4001ea8c: 04 80 00 23 ble 4001eb18 <rtems_rfs_file_open+0x19c> <== ALWAYS TAKEN
4001ea90: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001ea94: 7f ff d9 1f call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001ea98: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001ea9c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001eaa0: 02 80 00 09 be 4001eac4 <rtems_rfs_file_open+0x148> <== NOT EXECUTED
4001eaa4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
4001eaa8: 40 00 1a 22 call 40025330 <strerror> <== NOT EXECUTED
4001eaac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001eab0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001eab4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001eab8: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001eabc: 40 00 15 d3 call 40024208 <printf> <== NOT EXECUTED
4001eac0: 90 12 20 88 or %o0, 0x88, %o0 ! 40037488 <CSWTCH.2+0xd90> <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
free (shared);
4001eac4: 7f ff a9 99 call 40009128 <free> <== NOT EXECUTED
4001eac8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001eacc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001ead0: 7f ff f8 41 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ead4: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
4001ead8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
4001eadc: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
4001eae0: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
4001eae4: 7f ff a9 91 call 40009128 <free> <== NOT EXECUTED
4001eae8: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
4001eaec: 81 c7 e0 08 ret <== NOT EXECUTED
4001eaf0: 81 e8 00 00 restore <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
4001eaf4: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
handle->flags = oflag;
handle->shared = shared;
*file = handle;
return 0;
4001eaf8: b0 10 20 00 clr %i0 <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
4001eafc: 40 00 15 c3 call 40024208 <printf> <== NOT EXECUTED
4001eb00: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = oflag;
4001eb04: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
4001eb08: fa 27 20 1c st %i5, [ %i4 + 0x1c ] <== NOT EXECUTED
*file = handle;
4001eb0c: f8 26 c0 00 st %i4, [ %i3 ] <== NOT EXECUTED
return 0;
4001eb10: 81 c7 e0 08 ret <== NOT EXECUTED
4001eb14: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
rc = rtems_rfs_block_map_open (fs, &shared->inode, &shared->map);
4001eb18: 90 10 00 10 mov %l0, %o0
4001eb1c: 92 10 00 11 mov %l1, %o1
4001eb20: 7f ff f4 a3 call 4001bdac <rtems_rfs_block_map_open>
4001eb24: 94 07 60 34 add %i5, 0x34, %o2
if (rc > 0)
4001eb28: b0 92 20 00 orcc %o0, 0, %i0
4001eb2c: 24 80 00 1e ble,a 4001eba4 <rtems_rfs_file_open+0x228> <== ALWAYS TAKEN
4001eb30: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001eb34: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
4001eb38: 7f ff d8 f6 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001eb3c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001eb40: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001eb44: 22 80 00 0a be,a 4001eb6c <rtems_rfs_file_open+0x1f0> <== NOT EXECUTED
4001eb48: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
4001eb4c: 40 00 19 f9 call 40025330 <strerror> <== NOT EXECUTED
4001eb50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001eb54: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001eb58: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001eb5c: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001eb60: 40 00 15 aa call 40024208 <printf> <== NOT EXECUTED
4001eb64: 90 12 20 c0 or %o0, 0xc0, %o0 ! 400374c0 <CSWTCH.2+0xdc8> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
4001eb68: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4001eb6c: 7f ff d2 eb call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
4001eb70: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001eb74: 30 bf ff d4 b,a 4001eac4 <rtems_rfs_file_open+0x148> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001eb78: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
4001eb7c: 7f ff f8 16 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001eb80: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
4001eb84: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
4001eb88: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
4001eb8c: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
4001eb90: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
4001eb94: 7f ff a9 65 call 40009128 <free> <== NOT EXECUTED
4001eb98: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return ENOMEM;
4001eb9c: 81 c7 e0 08 ret <== NOT EXECUTED
4001eba0: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
4001eba4: 84 10 20 01 mov 1, %g2
4001eba8: c4 27 60 08 st %g2, [ %i5 + 8 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
4001ebac: f0 08 60 0c ldub [ %g1 + 0xc ], %i0
4001ebb0: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
4001ebb4: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
4001ebb8: c4 08 60 0e ldub [ %g1 + 0xe ], %g2
4001ebbc: b1 2e 20 18 sll %i0, 0x18, %i0
4001ebc0: 89 29 20 10 sll %g4, 0x10, %g4
4001ebc4: 85 28 a0 08 sll %g2, 8, %g2
4001ebc8: 88 16 00 04 or %i0, %g4, %g4
4001ebcc: 86 11 00 03 or %g4, %g3, %g3
4001ebd0: 84 10 c0 02 or %g3, %g2, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
4001ebd4: c4 27 60 84 st %g2, [ %i5 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
4001ebd8: 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);
4001ebdc: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
4001ebe0: 90 04 20 74 add %l0, 0x74, %o0
4001ebe4: 85 28 a0 08 sll %g2, 8, %g2
4001ebe8: 84 10 c0 02 or %g3, %g2, %g2
4001ebec: c4 27 60 88 st %g2, [ %i5 + 0x88 ]
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
4001ebf0: f0 08 60 10 ldub [ %g1 + 0x10 ], %i0
4001ebf4: c8 08 60 11 ldub [ %g1 + 0x11 ], %g4
4001ebf8: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
4001ebfc: c4 08 60 12 ldub [ %g1 + 0x12 ], %g2
4001ec00: b1 2e 20 18 sll %i0, 0x18, %i0
4001ec04: 89 29 20 10 sll %g4, 0x10, %g4
4001ec08: 85 28 a0 08 sll %g2, 8, %g2
4001ec0c: 88 16 00 04 or %i0, %g4, %g4
4001ec10: 86 11 00 03 or %g4, %g3, %g3
4001ec14: 84 10 c0 02 or %g3, %g2, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
4001ec18: c4 27 60 8c st %g2, [ %i5 + 0x8c ]
* @return rtems_rfs_time The mtime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_mtime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->mtime);
4001ec1c: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
4001ec20: c8 08 60 15 ldub [ %g1 + 0x15 ], %g4
4001ec24: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
4001ec28: c4 08 60 16 ldub [ %g1 + 0x16 ], %g2
4001ec2c: b1 2e 20 18 sll %i0, 0x18, %i0
4001ec30: 89 29 20 10 sll %g4, 0x10, %g4
4001ec34: 85 28 a0 08 sll %g2, 8, %g2
4001ec38: 88 16 00 04 or %i0, %g4, %g4
4001ec3c: 86 11 00 03 or %g4, %g3, %g3
4001ec40: 84 10 c0 02 or %g3, %g2, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
4001ec44: c4 27 60 90 st %g2, [ %i5 + 0x90 ]
* @return rtems_rfs_time The ctime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_ctime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->ctime);
4001ec48: c8 08 60 18 ldub [ %g1 + 0x18 ], %g4
4001ec4c: c6 08 60 19 ldub [ %g1 + 0x19 ], %g3
4001ec50: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
4001ec54: c2 08 60 1a ldub [ %g1 + 0x1a ], %g1
4001ec58: 89 29 20 18 sll %g4, 0x18, %g4
4001ec5c: 87 28 e0 10 sll %g3, 0x10, %g3
4001ec60: 83 28 60 08 sll %g1, 8, %g1
4001ec64: 86 11 00 03 or %g4, %g3, %g3
4001ec68: 84 10 c0 02 or %g3, %g2, %g2
4001ec6c: 82 10 80 01 or %g2, %g1, %g1
4001ec70: 92 10 00 1d mov %i5, %o1
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
4001ec74: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
4001ec78: 7f ff bf 51 call 4000e9bc <_Chain_Append>
4001ec7c: e0 27 60 98 st %l0, [ %i5 + 0x98 ]
shared->fs = fs;
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
4001ec80: 92 10 00 11 mov %l1, %o1
4001ec84: 94 10 20 00 clr %o2
4001ec88: 7f ff d2 63 call 40013614 <rtems_rfs_inode_unload>
4001ec8c: 90 10 00 10 mov %l0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001ec90: 90 10 20 08 mov 8, %o0
4001ec94: 7f ff d8 9f call 40014f10 <rtems_rfs_trace>
4001ec98: 92 10 20 00 clr %o1
4001ec9c: 80 8a 20 ff btst 0xff, %o0
4001eca0: 22 bf ff 64 be,a 4001ea30 <rtems_rfs_file_open+0xb4> <== ALWAYS TAKEN
4001eca4: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
4001eca8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001ecac: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001ecb0: 40 00 15 56 call 40024208 <printf> <== NOT EXECUTED
4001ecb4: 90 12 20 f8 or %o0, 0xf8, %o0 ! 400374f8 <CSWTCH.2+0xe00> <== NOT EXECUTED
}
handle->flags = oflag;
4001ecb8: 10 bf ff 5e b 4001ea30 <rtems_rfs_file_open+0xb4> <== NOT EXECUTED
4001ecbc: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
4001f4f4 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
4001f4f4: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001f4f8: 90 10 20 20 mov 0x20, %o0
4001f4fc: 92 10 20 00 clr %o1
4001f500: 7f ff d6 84 call 40014f10 <rtems_rfs_trace>
4001f504: ba 10 00 18 mov %i0, %i5
4001f508: 80 8a 20 ff btst 0xff, %o0
4001f50c: 32 80 00 2b bne,a 4001f5b8 <rtems_rfs_file_seek+0xc4> <== NEVER TAKEN
4001f510: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
4001f514: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
4001f518: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001f51c: 7f ff f2 0e call 4001bd54 <rtems_rfs_block_get_size>
4001f520: 92 02 60 84 add %o1, 0x84, %o1
4001f524: 80 a6 40 08 cmp %i1, %o0
4001f528: 18 80 00 1b bgu 4001f594 <rtems_rfs_file_seek+0xa0> <== NEVER TAKEN
4001f52c: 01 00 00 00 nop
4001f530: 02 80 00 17 be 4001f58c <rtems_rfs_file_seek+0x98> <== ALWAYS TAKEN
4001f534: 80 a6 80 09 cmp %i2, %o1
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
4001f538: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
4001f53c: b8 07 60 10 add %i5, 0x10, %i4
4001f540: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001f544: 92 10 00 19 mov %i1, %o1
4001f548: 94 10 00 1a mov %i2, %o2
4001f54c: 7f ff f1 d3 call 4001bc98 <rtems_rfs_block_get_bpos>
4001f550: 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))
4001f554: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4001f558: 80 a0 60 00 cmp %g1, 0
4001f55c: 02 80 00 13 be 4001f5a8 <rtems_rfs_file_seek+0xb4>
4001f560: 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),
4001f564: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
4001f568: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001f56c: 96 07 bf fc add %fp, -4, %o3
4001f570: 7f ff f2 e4 call 4001c100 <rtems_rfs_block_map_find>
4001f574: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
4001f578: b0 92 20 00 orcc %o0, 0, %i0
4001f57c: 24 80 00 15 ble,a 4001f5d0 <rtems_rfs_file_seek+0xdc> <== ALWAYS TAKEN
4001f580: c4 07 60 08 ld [ %i5 + 8 ], %g2
return rc;
}
*new_pos = pos;
return 0;
}
4001f584: 81 c7 e0 08 ret <== NOT EXECUTED
4001f588: 81 e8 00 00 restore <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
4001f58c: 28 bf ff ec bleu,a 4001f53c <rtems_rfs_file_seek+0x48>
4001f590: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
{
/*
* The seek is outside the current file so release any buffer. A write will
* extend the file.
*/
int rc = rtems_rfs_file_io_release (handle);
4001f594: 7f ff ff cd call 4001f4c8 <rtems_rfs_file_io_release>
4001f598: 90 10 00 1d mov %i5, %o0
if (rc > 0)
4001f59c: b0 92 20 00 orcc %o0, 0, %i0
4001f5a0: 14 80 00 16 bg 4001f5f8 <rtems_rfs_file_seek+0x104> <== NEVER TAKEN
4001f5a4: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
4001f5a8: f2 26 c0 00 st %i1, [ %i3 ]
4001f5ac: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
4001f5b0: 81 c7 e0 08 ret
4001f5b4: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
4001f5b8: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001f5bc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001f5c0: 40 00 13 12 call 40024208 <printf> <== NOT EXECUTED
4001f5c4: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
4001f5c8: 10 bf ff d4 b 4001f518 <rtems_rfs_file_seek+0x24> <== NOT EXECUTED
4001f5cc: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
return rc;
if (rtems_rfs_buffer_bnum (&handle->buffer) != block)
4001f5d0: c2 07 bf fc ld [ %fp + -4 ], %g1
4001f5d4: 80 a0 80 01 cmp %g2, %g1
4001f5d8: 02 bf ff f4 be 4001f5a8 <rtems_rfs_file_seek+0xb4> <== ALWAYS TAKEN
4001f5dc: 92 07 60 04 add %i5, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001f5e0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
4001f5e4: 7f ff f5 7c call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001f5e8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
if (rc > 0)
4001f5ec: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001f5f0: 24 bf ff ef ble,a 4001f5ac <rtems_rfs_file_seek+0xb8> <== NOT EXECUTED
4001f5f4: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
return rc;
}
*new_pos = pos;
return 0;
}
4001f5f8: 81 c7 e0 08 ret <== NOT EXECUTED
4001f5fc: 81 e8 00 00 restore <== NOT EXECUTED
4001f600 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
4001f600: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
4001f604: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001f608: 90 10 20 20 mov 0x20, %o0
4001f60c: 92 10 20 00 clr %o1
4001f610: 7f ff d6 40 call 40014f10 <rtems_rfs_trace>
4001f614: b8 10 00 19 mov %i1, %i4
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
4001f618: 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))
4001f61c: 80 8a 20 ff btst 0xff, %o0
4001f620: 12 80 00 92 bne 4001f868 <rtems_rfs_file_set_size+0x268> <== NEVER TAKEN
4001f624: b2 06 e0 34 add %i3, 0x34, %i1
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
size = rtems_rfs_file_size (handle);
4001f628: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
4001f62c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001f630: 7f ff f1 c9 call 4001bd54 <rtems_rfs_block_get_size>
4001f634: 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)
4001f638: 80 a7 00 08 cmp %i4, %o0
4001f63c: 02 80 00 98 be 4001f89c <rtems_rfs_file_set_size+0x29c> <== ALWAYS TAKEN
4001f640: 80 a7 40 09 cmp %i5, %o1
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
4001f644: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
4001f648: 22 80 00 9a be,a 4001f8b0 <rtems_rfs_file_set_size+0x2b0><== NOT EXECUTED
4001f64c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
4001f650: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
4001f654: 08 80 00 57 bleu 4001f7b0 <rtems_rfs_file_set_size+0x1b0> <== ALWAYS TAKEN
4001f658: 01 00 00 00 nop
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001f65c: e8 06 20 1c ld [ %i0 + 0x1c ], %l4 <== NOT EXECUTED
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
4001f660: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001f664: c2 05 20 98 ld [ %l4 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
4001f668: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001f66c: a6 10 00 14 mov %l4, %l3
4001f670: f4 00 60 08 ld [ %g1 + 8 ], %i2
read_block = false;
while (count)
4001f674: a4 10 20 00 clr %l2
4001f678: a2 10 20 01 mov 1, %l1
4001f67c: 80 97 00 1d orcc %i4, %i5, %g0
4001f680: 12 80 00 2a bne 4001f728 <rtems_rfs_file_set_size+0x128> <== ALWAYS TAKEN
4001f684: a0 06 20 04 add %i0, 4, %l0
4001f688: 10 80 00 92 b 4001f8d0 <rtems_rfs_file_set_size+0x2d0> <== NOT EXECUTED
4001f68c: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2 <== NOT EXECUTED
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
4001f690: 80 a0 80 1d cmp %g2, %i5
4001f694: 28 80 00 45 bleu,a 4001f7a8 <rtems_rfs_file_set_size+0x1a8>
4001f698: c0 26 e0 40 clr [ %i3 + 0x40 ]
{
length = count + bpos.boff;
4001f69c: b4 00 40 1d add %g1, %i5, %i2
4001f6a0: e2 2e e0 34 stb %l1, [ %i3 + 0x34 ]
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
4001f6a4: f4 26 e0 40 st %i2, [ %i3 + 0x40 ]
read_block = true;
4001f6a8: a4 10 20 01 mov 1, %l2
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
4001f6ac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4001f6b0: d4 07 bf f0 ld [ %fp + -16 ], %o2
4001f6b4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001f6b8: 92 10 00 10 mov %l0, %o1
4001f6bc: 7f ff f5 c0 call 4001cdbc <rtems_rfs_buffer_handle_request>
4001f6c0: 96 0c a0 01 and %l2, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
4001f6c4: 82 92 20 00 orcc %o0, 0, %g1
4001f6c8: 14 80 00 66 bg 4001f860 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001f6cc: 92 10 20 00 clr %o1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
4001f6d0: c4 06 20 0c ld [ %i0 + 0xc ], %g2
memset (dst + bpos.boff, 0, length - bpos.boff);
4001f6d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001f6d8: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
4001f6dc: 94 26 80 01 sub %i2, %g1, %o2
4001f6e0: 40 00 12 4c call 40024010 <memset>
4001f6e4: 90 02 00 01 add %o0, %g1, %o0
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001f6e8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
memset (dst + bpos.boff, 0, length - bpos.boff);
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
4001f6ec: e2 2e 20 04 stb %l1, [ %i0 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001f6f0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001f6f4: 7f ff f5 38 call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001f6f8: 92 10 00 10 mov %l0, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
4001f6fc: 82 92 20 00 orcc %o0, 0, %g1
4001f700: 14 80 00 58 bg 4001f860 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001f704: 01 00 00 00 nop
return rc;
count -= length - bpos.boff;
4001f708: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001f70c: 82 26 80 01 sub %i2, %g1, %g1
4001f710: ba a7 40 01 subcc %i5, %g1, %i5
4001f714: 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)
4001f718: 80 97 00 1d orcc %i4, %i5, %g0
4001f71c: 22 80 00 6c be,a 4001f8cc <rtems_rfs_file_set_size+0x2cc>
4001f720: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
4001f724: e6 06 20 1c ld [ %i0 + 0x1c ], %l3
/*
* 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);
4001f728: c2 06 e0 40 ld [ %i3 + 0x40 ], %g1
4001f72c: c4 06 e0 3c ld [ %i3 + 0x3c ], %g2
4001f730: c2 27 bf f8 st %g1, [ %fp + -8 ]
4001f734: c4 27 bf f4 st %g2, [ %fp + -12 ]
4001f738: 80 a0 60 00 cmp %g1, 0
4001f73c: 02 80 00 04 be 4001f74c <rtems_rfs_file_set_size+0x14c>
4001f740: c0 27 bf fc clr [ %fp + -4 ]
4001f744: 84 00 bf ff add %g2, -1, %g2
4001f748: c4 27 bf f4 st %g2, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
4001f74c: d0 04 e0 98 ld [ %l3 + 0x98 ], %o0
4001f750: 92 10 00 19 mov %i1, %o1
4001f754: 94 07 bf f4 add %fp, -12, %o2
4001f758: 7f ff f2 6a call 4001c100 <rtems_rfs_block_map_find>
4001f75c: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
4001f760: 82 92 20 00 orcc %o0, 0, %g1
4001f764: 04 80 00 0c ble 4001f794 <rtems_rfs_file_set_size+0x194>
4001f768: 80 a0 60 06 cmp %g1, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
4001f76c: 12 80 00 3d bne 4001f860 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001f770: 92 10 00 19 mov %i1, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
4001f774: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4001f778: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001f77c: 94 10 20 01 mov 1, %o2
4001f780: 7f ff f2 e4 call 4001c310 <rtems_rfs_block_map_grow>
4001f784: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
4001f788: 82 92 20 00 orcc %o0, 0, %g1
4001f78c: 14 80 00 35 bg 4001f860 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001f790: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
4001f794: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001f798: 80 a7 20 00 cmp %i4, 0
4001f79c: 02 bf ff bd be 4001f690 <rtems_rfs_file_set_size+0x90> <== ALWAYS TAKEN
4001f7a0: 84 26 80 01 sub %i2, %g1, %g2
4001f7a4: c0 26 e0 40 clr [ %i3 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
4001f7a8: 10 bf ff c1 b 4001f6ac <rtems_rfs_file_set_size+0xac>
4001f7ac: e2 2e e0 34 stb %l1, [ %i3 + 0x34 ]
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
4001f7b0: 02 80 00 54 be 4001f900 <rtems_rfs_file_set_size+0x300> <== ALWAYS TAKEN
4001f7b4: 80 a7 40 09 cmp %i5, %o1
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
4001f7b8: e6 06 20 1c ld [ %i0 + 0x1c ], %l3 <== NOT EXECUTED
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
4001f7bc: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
4001f7c0: e0 04 e0 98 ld [ %l3 + 0x98 ], %l0
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
4001f7c4: 92 87 7f ff addcc %i5, -1, %o1
4001f7c8: f2 04 20 08 ld [ %l0 + 8 ], %i1
4001f7cc: 90 47 3f ff addx %i4, -1, %o0
4001f7d0: 96 10 00 19 mov %i1, %o3
4001f7d4: 40 00 46 e0 call 40031354 <__udivdi3>
4001f7d8: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
4001f7dc: 92 38 00 09 xnor %g0, %o1, %o1
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001f7e0: 96 10 00 19 mov %i1, %o3
4001f7e4: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
4001f7e8: b2 02 40 1a add %o1, %i2, %i1
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));
4001f7ec: 90 10 00 1c mov %i4, %o0
4001f7f0: 40 00 47 ad call 400316a4 <__umoddi3>
4001f7f4: 92 10 00 1d mov %i5, %o1
if (blocks)
4001f7f8: 80 a6 60 00 cmp %i1, 0
4001f7fc: 12 80 00 4e bne 4001f934 <rtems_rfs_file_set_size+0x334>
4001f800: ba 10 00 09 mov %o1, %i5
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
4001f804: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001f808: 84 10 20 01 mov 1, %g2
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
4001f80c: fa 26 e0 40 st %i5, [ %i3 + 0x40 ]
4001f810: 80 a0 60 00 cmp %g1, 0
4001f814: 02 80 00 3f be 4001f910 <rtems_rfs_file_set_size+0x310>
4001f818: c4 2e e0 34 stb %g2, [ %i3 + 0x34 ]
4001f81c: 80 a6 a0 00 cmp %i2, 0
4001f820: 12 80 00 3d bne 4001f914 <rtems_rfs_file_set_size+0x314> <== ALWAYS TAKEN
4001f824: 80 a0 40 1a cmp %g1, %i2
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
4001f828: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
4001f82c: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
4001f830: 80 a7 60 00 cmp %i5, 0
4001f834: 02 80 00 3e be 4001f92c <rtems_rfs_file_set_size+0x32c> <== NEVER TAKEN
4001f838: c0 26 20 18 clr [ %i0 + 0x18 ]
4001f83c: 82 06 bf ff add %i2, -1, %g1
4001f840: a8 10 00 13 mov %l3, %l4
4001f844: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
4001f848: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
4001f84c: f4 25 20 84 st %i2, [ %l4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
4001f850: 80 88 60 02 btst 2, %g1
4001f854: 02 80 00 25 be 4001f8e8 <rtems_rfs_file_set_size+0x2e8> <== ALWAYS TAKEN
4001f858: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
}
return 0;
4001f85c: 82 10 20 00 clr %g1
}
4001f860: 81 c7 e0 08 ret
4001f864: 91 e8 00 01 restore %g0, %g1, %o0
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
4001f868: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001f86c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001f870: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001f874: 40 00 12 65 call 40024208 <printf> <== NOT EXECUTED
4001f878: 90 12 23 80 or %o0, 0x380, %o0 ! 40037780 <CSWTCH.2+0x1088><== NOT EXECUTED
size = rtems_rfs_file_size (handle);
4001f87c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
4001f880: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
4001f884: 7f ff f1 34 call 4001bd54 <rtems_rfs_block_get_size> <== NOT EXECUTED
4001f888: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
/*
* If the file is same size do nothing else grow or shrink it ?
*
* If the file does not change size do not update the times.
*/
if (size != new_size)
4001f88c: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
4001f890: 12 bf ff 6e bne 4001f648 <rtems_rfs_file_set_size+0x48> <== NOT EXECUTED
4001f894: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
4001f898: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
4001f89c: 02 bf ff f0 be 4001f85c <rtems_rfs_file_set_size+0x25c>
4001f8a0: 80 97 00 1d orcc %i4, %i5, %g0
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
4001f8a4: 12 bf ff 6c bne 4001f654 <rtems_rfs_file_set_size+0x54>
4001f8a8: 80 a7 00 08 cmp %i4, %o0
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
4001f8ac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4001f8b0: 92 10 00 19 mov %i1, %o1
4001f8b4: 7f ff f4 55 call 4001ca08 <rtems_rfs_block_map_free_all>
4001f8b8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
if (rc > 0)
4001f8bc: 82 92 20 00 orcc %o0, 0, %g1
4001f8c0: 14 bf ff e8 bg 4001f860 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001f8c4: 01 00 00 00 nop
4001f8c8: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
4001f8cc: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
4001f8d0: fa 06 e0 40 ld [ %i3 + 0x40 ], %i5
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
4001f8d4: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
4001f8d8: f4 25 20 84 st %i2, [ %l4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
4001f8dc: 80 88 60 02 btst 2, %g1
4001f8e0: 12 bf ff df bne 4001f85c <rtems_rfs_file_set_size+0x25c> <== NEVER TAKEN
4001f8e4: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
4001f8e8: 40 00 22 8c call 40028318 <time>
4001f8ec: 90 10 20 00 clr %o0
}
return 0;
4001f8f0: 82 10 20 00 clr %g1
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
4001f8f4: d0 25 20 90 st %o0, [ %l4 + 0x90 ]
}
return 0;
}
4001f8f8: 81 c7 e0 08 ret
4001f8fc: 91 e8 00 01 restore %g0, %g1, %o0
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
4001f900: 28 bf ff af bleu,a 4001f7bc <rtems_rfs_file_set_size+0x1bc>
4001f904: e6 06 20 1c ld [ %i0 + 0x1c ], %l3
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));
4001f908: 10 bf ff 56 b 4001f660 <rtems_rfs_file_set_size+0x60>
4001f90c: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
4001f910: 80 a0 40 1a cmp %g1, %i2
4001f914: 3a bf ff c6 bcc,a 4001f82c <rtems_rfs_file_set_size+0x22c><== NEVER TAKEN
4001f918: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
4001f91c: 84 06 bf ff add %i2, -1, %g2
4001f920: 80 a0 40 02 cmp %g1, %g2
4001f924: 22 80 00 0e be,a 4001f95c <rtems_rfs_file_set_size+0x35c><== ALWAYS TAKEN
4001f928: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4001f92c: 10 bf ff c7 b 4001f848 <rtems_rfs_file_set_size+0x248> <== NOT EXECUTED
4001f930: a8 10 00 13 mov %l3, %l4 <== NOT EXECUTED
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
4001f934: 90 10 00 10 mov %l0, %o0
4001f938: 92 04 e0 34 add %l3, 0x34, %o1
4001f93c: 7f ff f3 6b call 4001c6e8 <rtems_rfs_block_map_shrink>
4001f940: 94 10 00 19 mov %i1, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
4001f944: 82 92 20 00 orcc %o0, 0, %g1
4001f948: 14 bf ff c6 bg 4001f860 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001f94c: 01 00 00 00 nop
4001f950: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
4001f954: 10 bf ff ac b 4001f804 <rtems_rfs_file_set_size+0x204>
4001f958: e6 06 20 1c ld [ %i0 + 0x1c ], %l3
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
4001f95c: 80 a7 40 01 cmp %i5, %g1
4001f960: 2a bf ff b3 bcs,a 4001f82c <rtems_rfs_file_set_size+0x22c>
4001f964: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
4001f968: 10 bf ff b8 b 4001f848 <rtems_rfs_file_set_size+0x248>
4001f96c: a8 10 00 13 mov %l3, %l4
40011da8 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
40011da8: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
40011dac: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
40011db0: 80 a0 60 00 cmp %g1, 0
40011db4: 32 80 00 88 bne,a 40011fd4 <rtems_rfs_format+0x22c> <== NEVER TAKEN
40011db8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: %s\n", name);
memset (&fs, 0, sizeof (rtems_rfs_file_system));
40011dbc: 92 10 20 00 clr %o1
40011dc0: 94 10 20 84 mov 0x84, %o2
40011dc4: 40 00 48 93 call 40024010 <memset>
40011dc8: 90 07 bf 7c add %fp, -132, %o0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40011dcc: 82 07 bf c4 add %fp, -60, %g1
40011dd0: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
40011dd4: 82 07 bf c0 add %fp, -64, %g1
40011dd8: c2 27 bf c8 st %g1, [ %fp + -56 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40011ddc: 82 07 bf d4 add %fp, -44, %g1
40011de0: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
40011de4: 82 07 bf d0 add %fp, -48, %g1
40011de8: c2 27 bf d8 st %g1, [ %fp + -40 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40011dec: 82 07 bf e4 add %fp, -28, %g1
40011df0: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
40011df4: 82 07 bf e0 add %fp, -32, %g1
40011df8: c2 27 bf e8 st %g1, [ %fp + -24 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40011dfc: 82 07 bf f4 add %fp, -12, %g1
40011e00: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
40011e04: 82 07 bf f0 add %fp, -16, %g1
40011e08: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_chain_initialize_empty (&fs.buffers);
rtems_chain_initialize_empty (&fs.release);
rtems_chain_initialize_empty (&fs.release_modified);
rtems_chain_initialize_empty (&fs.file_shares);
fs.max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
40011e0c: 82 10 20 05 mov 5, %g1
40011e10: c2 27 bf bc st %g1, [ %fp + -68 ]
fs.release_count = 0;
fs.release_modified_count = 0;
fs.flags = RTEMS_RFS_FS_NO_LOCAL_CACHE;
40011e14: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
40011e18: 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;
40011e1c: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
40011e20: 40 00 2c 9f call 4001d09c <rtems_rfs_buffer_open>
40011e24: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
40011e28: ba 92 20 00 orcc %o0, 0, %i5
40011e2c: 14 80 02 bd bg 40012920 <rtems_rfs_format+0xb78> <== NEVER TAKEN
40011e30: c2 07 bf 8c ld [ %fp + -116 ], %g1
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
40011e34: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
40011e38: 80 a7 20 00 cmp %i4, 0
40011e3c: 02 80 02 c2 be 40012944 <rtems_rfs_format+0xb9c> <== NEVER TAKEN
40011e40: 92 10 20 00 clr %o1
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
40011e44: fa 06 40 00 ld [ %i1 ], %i5
if (!fs->block_size)
40011e48: 80 a7 60 00 cmp %i5, 0
40011e4c: 02 80 00 d1 be 40012190 <rtems_rfs_format+0x3e8>
40011e50: fa 27 bf 84 st %i5, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
40011e54: 90 10 00 1d mov %i5, %o0
40011e58: 40 00 7a 82 call 40030860 <.urem>
40011e5c: 92 10 00 1c mov %i4, %o1
40011e60: 80 a2 20 00 cmp %o0, 0
40011e64: 32 80 00 ef bne,a 40012220 <rtems_rfs_format+0x478> <== NEVER TAKEN
40011e68: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
40011e6c: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
40011e70: 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)
40011e74: 80 a0 60 00 cmp %g1, 0
40011e78: 12 80 00 50 bne 40011fb8 <rtems_rfs_format+0x210> <== NEVER TAKEN
40011e7c: c2 27 bf a4 st %g1, [ %fp + -92 ]
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
40011e80: fa 27 bf a4 st %i5, [ %fp + -92 ]
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
40011e84: 40 00 36 d6 call 4001f9dc <rtems_rfs_fs_media_size>
40011e88: 90 07 bf 7c add %fp, -132, %o0
40011e8c: fa 07 bf 84 ld [ %fp + -124 ], %i5
40011e90: 94 10 20 00 clr %o2
40011e94: 40 00 7d 30 call 40031354 <__udivdi3>
40011e98: 96 10 00 1d mov %i5, %o3
40011e9c: d2 27 bf 80 st %o1, [ %fp + -128 ]
40011ea0: b8 10 00 09 mov %o1, %i4
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
40011ea4: b5 2f 60 03 sll %i5, 3, %i2
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
40011ea8: 80 a2 60 00 cmp %o1, 0
40011eac: 02 80 00 06 be 40011ec4 <rtems_rfs_format+0x11c> <== NEVER TAKEN
40011eb0: a0 10 20 01 mov 1, %l0
return 1;
return ((dividend - 1) / divisor) + 1;
40011eb4: 90 02 7f ff add %o1, -1, %o0
40011eb8: 7f ff c1 fa call 400026a0 <.udiv>
40011ebc: 92 10 00 1a mov %i2, %o1
40011ec0: a0 02 20 01 add %o0, 1, %l0
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
40011ec4: f6 06 60 08 ld [ %i1 + 8 ], %i3
if (!fs->group_inodes)
40011ec8: 80 a6 e0 00 cmp %i3, 0
40011ecc: 02 80 01 38 be 400123ac <rtems_rfs_format+0x604> <== ALWAYS TAKEN
40011ed0: e0 27 bf a0 st %l0, [ %fp + -96 ]
40011ed4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40011ed8: 7f ff c1 f2 call 400026a0 <.udiv> <== NOT EXECUTED
40011edc: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
40011ee0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
40011ee4: d0 27 bf ac st %o0, [ %fp + -84 ] <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
40011ee8: 90 06 ff ff add %i3, -1, %o0 <== NOT EXECUTED
40011eec: 7f ff c1 ed call 400026a0 <.udiv>
40011ef0: 92 10 00 1c mov %i4, %o1
40011ef4: 90 02 20 01 inc %o0
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
fs->inodes_per_block) * fs->inodes_per_block;
40011ef8: 7f ff c1 b0 call 400025b8 <.umul>
40011efc: 92 10 00 1c mov %i4, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
40011f00: 80 a6 80 08 cmp %i2, %o0
40011f04: 0a 80 01 25 bcs 40012398 <rtems_rfs_format+0x5f0> <== NEVER TAKEN
40011f08: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
if (!fs->max_name_length)
40011f0c: 80 a0 60 00 cmp %g1, 0
40011f10: 12 80 01 25 bne 400123a4 <rtems_rfs_format+0x5fc> <== NEVER TAKEN
40011f14: d0 27 bf a8 st %o0, [ %fp + -88 ]
{
fs->max_name_length = 512;
40011f18: 82 10 22 00 mov 0x200, %g1
40011f1c: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
40011f20: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
40011f24: 80 a0 60 00 cmp %g1, 0
40011f28: 12 80 00 c5 bne 4001223c <rtems_rfs_format+0x494> <== NEVER TAKEN
40011f2c: 01 00 00 00 nop
printf ("rtems-rfs: format: groups = %u\n", fs.group_count);
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
40011f30: 92 10 00 1d mov %i5, %o1
40011f34: 40 00 2d 0d call 4001d368 <rtems_rfs_buffer_setblksize>
40011f38: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
40011f3c: ba 92 20 00 orcc %o0, 0, %i5
40011f40: 14 80 02 33 bg 4001280c <rtems_rfs_format+0xa64> <== NEVER TAKEN
40011f44: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
40011f48: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
40011f4c: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
40011f50: c0 27 bf 38 clr [ %fp + -200 ]
printf ("rtems-rfs: write-superblock: handle open failed: %d: %s\n",
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_request (fs, &handle, 0, false);
40011f54: 90 07 bf 7c add %fp, -132, %o0
40011f58: 94 10 20 00 clr %o2
40011f5c: 40 00 2b 98 call 4001cdbc <rtems_rfs_buffer_handle_request>
40011f60: 96 10 20 00 clr %o3
if (rc > 0)
40011f64: ba 92 20 00 orcc %o0, 0, %i5
40011f68: 04 80 00 20 ble 40011fe8 <rtems_rfs_format+0x240> <== ALWAYS TAKEN
40011f6c: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
40011f70: 40 00 2b 19 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40011f74: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
40011f78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
40011f7c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40011f80: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
40011f84: 40 00 4c eb call 40025330 <strerror> <== NOT EXECUTED
40011f88: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40011f8c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011f90: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011f94: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40011f98: 40 00 48 9c call 40024208 <printf> <== NOT EXECUTED
40011f9c: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 400352b8 <_CPU_Trap_slot_template+0x308><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
40011fa0: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
return -1;
40011fa4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
40011fa8: 40 00 49 30 call 40024468 <puts> <== NOT EXECUTED
40011fac: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
40011fb0: 81 c7 e0 08 ret <== NOT EXECUTED
40011fb4: 81 e8 00 00 restore <== NOT EXECUTED
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
40011fb8: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
40011fbc: 08 bf ff b2 bleu 40011e84 <rtems_rfs_format+0xdc> <== NOT EXECUTED
40011fc0: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
{
printf ("group block count is higher than bits in block\n");
40011fc4: 40 00 49 29 call 40024468 <puts> <== NOT EXECUTED
40011fc8: 90 12 20 70 or %o0, 0x70, %o0 ! 40035070 <_CPU_Trap_slot_template+0xc0><== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
40011fcc: 81 c7 e0 08 ret <== NOT EXECUTED
40011fd0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
printf ("rtems-rfs: format: %s\n", name);
40011fd4: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
40011fd8: 40 00 48 8c call 40024208 <printf> <== NOT EXECUTED
40011fdc: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 40034fc0 <_CPU_Trap_slot_template+0x10><== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
40011fe0: 10 bf ff 78 b 40011dc0 <rtems_rfs_format+0x18> <== NOT EXECUTED
40011fe4: 92 10 20 00 clr %o1 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
40011fe8: c2 07 bf 38 ld [ %fp + -200 ], %g1
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
40011fec: d4 07 bf 84 ld [ %fp + -124 ], %o2
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
40011ff0: 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));
40011ff4: 92 10 20 ff mov 0xff, %o1
40011ff8: 40 00 48 06 call 40024010 <memset>
40011ffc: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
40012000: 82 10 20 28 mov 0x28, %g1
40012004: c2 2f 40 00 stb %g1, [ %i5 ]
40012008: 82 10 20 09 mov 9, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
4001200c: 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);
40012010: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
40012014: c0 2f 60 05 clrb [ %i5 + 5 ]
40012018: c0 2f 60 06 clrb [ %i5 + 6 ]
4001201c: 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);
40012020: 84 10 20 01 mov 1, %g2
40012024: 82 10 20 20 mov 0x20, %g1
40012028: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
4001202c: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40012030: c6 0f bf 84 ldub [ %fp + -124 ], %g3
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
40012034: c2 07 bf 80 ld [ %fp + -128 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40012038: c6 2f 60 08 stb %g3, [ %i5 + 8 ]
4001203c: c6 17 bf 84 lduh [ %fp + -124 ], %g3
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
40012040: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40012044: c6 2f 60 09 stb %g3, [ %i5 + 9 ]
40012048: c8 07 bf 84 ld [ %fp + -124 ], %g4
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
4001204c: 87 30 60 18 srl %g1, 0x18, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40012050: 89 31 20 08 srl %g4, 8, %g4
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
40012054: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40012058: c8 2f 60 0a stb %g4, [ %i5 + 0xa ]
4001205c: c6 07 bf 84 ld [ %fp + -124 ], %g3
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
40012060: 90 07 bf 7c add %fp, -132, %o0
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40012064: c6 2f 60 0b stb %g3, [ %i5 + 0xb ]
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
40012068: 87 30 60 10 srl %g1, 0x10, %g3
4001206c: 83 30 60 08 srl %g1, 8, %g1
40012070: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
40012074: c2 2f 60 0e stb %g1, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
40012078: c2 0f bf 94 ldub [ %fp + -108 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
4001207c: 92 07 bf 30 add %fp, -208, %o1
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
40012080: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
40012084: c2 17 bf 94 lduh [ %fp + -108 ], %g1
40012088: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
4001208c: c2 07 bf 94 ld [ %fp + -108 ], %g1
40012090: 83 30 60 08 srl %g1, 8, %g1
40012094: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
40012098: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001209c: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
400120a0: c2 0f bf 98 ldub [ %fp + -104 ], %g1
400120a4: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
400120a8: c2 17 bf 98 lduh [ %fp + -104 ], %g1
400120ac: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
400120b0: c2 07 bf 98 ld [ %fp + -104 ], %g1
400120b4: 83 30 60 08 srl %g1, 8, %g1
400120b8: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
400120bc: c2 07 bf 98 ld [ %fp + -104 ], %g1
400120c0: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
400120c4: c2 0f bf a0 ldub [ %fp + -96 ], %g1
400120c8: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
400120cc: c2 17 bf a0 lduh [ %fp + -96 ], %g1
400120d0: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
400120d4: c2 07 bf a0 ld [ %fp + -96 ], %g1
400120d8: 83 30 60 08 srl %g1, 8, %g1
400120dc: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
400120e0: c2 07 bf a0 ld [ %fp + -96 ], %g1
400120e4: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
400120e8: c2 0f bf a4 ldub [ %fp + -92 ], %g1
400120ec: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
400120f0: c2 17 bf a4 lduh [ %fp + -92 ], %g1
400120f4: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
400120f8: c2 07 bf a4 ld [ %fp + -92 ], %g1
400120fc: 83 30 60 08 srl %g1, 8, %g1
40012100: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
40012104: c2 07 bf a4 ld [ %fp + -92 ], %g1
40012108: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
4001210c: c2 0f bf a8 ldub [ %fp + -88 ], %g1
40012110: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
40012114: c2 17 bf a8 lduh [ %fp + -88 ], %g1
40012118: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
4001211c: c2 07 bf a8 ld [ %fp + -88 ], %g1
40012120: 83 30 60 08 srl %g1, 8, %g1
40012124: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
40012128: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
4001212c: 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);
40012130: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
40012134: c0 2f 60 25 clrb [ %i5 + 0x25 ]
40012138: c0 2f 60 26 clrb [ %i5 + 0x26 ]
4001213c: 82 10 20 38 mov 0x38, %g1
40012140: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
40012144: 40 00 2a a4 call 4001cbd4 <rtems_rfs_buffer_handle_release>
40012148: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
4001214c: ba 92 20 00 orcc %o0, 0, %i5
40012150: 04 80 00 e3 ble 400124dc <rtems_rfs_format+0x734> <== ALWAYS TAKEN
40012154: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
40012158: 40 00 2a 9f call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001215c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
40012160: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
40012164: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40012168: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
4001216c: 40 00 4c 71 call 40025330 <strerror> <== NOT EXECUTED
40012170: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40012174: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012178: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001217c: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40012180: 40 00 48 22 call 40024208 <printf> <== NOT EXECUTED
40012184: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 400352f0 <_CPU_Trap_slot_template+0x340><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
40012188: 10 bf ff 87 b 40011fa4 <rtems_rfs_format+0x1fc> <== NOT EXECUTED
4001218c: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
if (!fs->block_size)
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
40012190: 40 00 36 13 call 4001f9dc <rtems_rfs_fs_media_size>
40012194: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
40012198: 80 a2 20 00 cmp %o0, 0
4001219c: 22 80 00 9f be,a 40012418 <rtems_rfs_format+0x670> <== ALWAYS TAKEN
400121a0: 03 00 03 ff sethi %hi(0xffc00), %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
400121a4: b4 10 20 00 clr %i2 <== NOT EXECUTED
400121a8: 37 00 04 00 sethi %hi(0x100000), %i3 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
400121ac: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
400121b0: ba 82 40 1b addcc %o1, %i3, %i5 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
400121b4: 86 10 20 01 mov 1, %g3 <== 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);
400121b8: b8 42 00 1a addx %o0, %i2, %i4 <== NOT EXECUTED
400121bc: 85 37 60 14 srl %i5, 0x14, %g2 <== NOT EXECUTED
400121c0: 89 2f 20 0c sll %i4, 0xc, %g4 <== NOT EXECUTED
400121c4: 10 80 00 04 b 400121d4 <rtems_rfs_format+0x42c> <== NOT EXECUTED
400121c8: 84 11 00 02 or %g4, %g2, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
400121cc: 02 80 00 06 be 400121e4 <rtems_rfs_format+0x43c> <== NOT EXECUTED
400121d0: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
400121d4: bb 28 c0 01 sll %g3, %g1, %i5 <== NOT EXECUTED
400121d8: 80 8f 40 02 btst %i5, %g2 <== NOT EXECUTED
400121dc: 02 bf ff fc be 400121cc <rtems_rfs_format+0x424> <== NOT EXECUTED
400121e0: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
400121e4: 80 a7 61 ff cmp %i5, 0x1ff <== NOT EXECUTED
400121e8: 18 80 00 94 bgu 40012438 <rtems_rfs_format+0x690> <== NOT EXECUTED
400121ec: fa 27 bf 84 st %i5, [ %fp + -124 ] <== NOT EXECUTED
400121f0: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
fs->block_size = 512;
400121f4: ba 10 22 00 mov 0x200, %i5
400121f8: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
400121fc: 82 10 22 00 mov 0x200, %g1
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
40012200: 90 10 00 1d mov %i5, %o0
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
fs->block_size = 512;
40012204: c2 27 bf 84 st %g1, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
40012208: 40 00 79 96 call 40030860 <.urem>
4001220c: 92 10 00 1c mov %i4, %o1
40012210: 80 a2 20 00 cmp %o0, 0
40012214: 22 bf ff 17 be,a 40011e70 <rtems_rfs_format+0xc8> <== ALWAYS TAKEN
40012218: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
4001221c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012220: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40012224: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
40012228: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
4001222c: 40 00 47 f7 call 40024208 <printf> <== NOT EXECUTED
40012230: 90 12 20 30 or %o0, 0x30, %o0 <== NOT EXECUTED
40012234: 81 c7 e0 08 ret <== NOT EXECUTED
40012238: 81 e8 00 00 restore <== NOT EXECUTED
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
4001223c: 40 00 35 e8 call 4001f9dc <rtems_rfs_fs_media_size> <== NOT EXECUTED
40012240: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
40012244: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
40012248: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001224c: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40012250: 40 00 47 ee call 40024208 <printf> <== NOT EXECUTED
40012254: 90 12 20 a0 or %o0, 0xa0, %o0 ! 400350a0 <_CPU_Trap_slot_template+0xf0><== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
40012258: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
4001225c: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40012260: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
40012264: 40 00 47 e9 call 40024208 <printf> <== NOT EXECUTED
40012268: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
rtems_rfs_fs_media_block_size (&fs));
4001226c: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
40012270: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40012274: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
40012278: 40 00 47 e4 call 40024208 <printf> <== NOT EXECUTED
4001227c: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
40012280: 40 00 35 ce call 4001f9b8 <rtems_rfs_fs_size> <== NOT EXECUTED
40012284: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
40012288: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
4001228c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40012290: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40012294: 40 00 47 dd call 40024208 <printf> <== NOT EXECUTED
40012298: 90 12 21 20 or %o0, 0x120, %o0 ! 40035120 <_CPU_Trap_slot_template+0x170><== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
4001229c: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
400122a0: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
400122a4: 40 00 47 d9 call 40024208 <printf> <== NOT EXECUTED
400122a8: 90 12 21 40 or %o0, 0x140, %o0 ! 40035140 <_CPU_Trap_slot_template+0x190><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
400122ac: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
400122b0: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
400122b4: 40 00 47 d5 call 40024208 <printf> <== NOT EXECUTED
400122b8: 90 12 21 68 or %o0, 0x168, %o0 ! 40035168 <_CPU_Trap_slot_template+0x1b8><== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
400122bc: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
400122c0: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
400122c4: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
400122c8: 40 00 47 d0 call 40024208 <printf> <== NOT EXECUTED
400122cc: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
400122d0: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
400122d4: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
400122d8: 40 00 47 cc call 40024208 <printf> <== NOT EXECUTED
400122dc: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400351b8 <_CPU_Trap_slot_template+0x208><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
400122e0: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
400122e4: fa 07 bf a8 ld [ %fp + -88 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
400122e8: 7f ff c0 b4 call 400025b8 <.umul> <== NOT EXECUTED
400122ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
400122f0: 83 2f 60 03 sll %i5, 3, %g1 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
400122f4: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
400122f8: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
400122fc: f8 07 bf 84 ld [ %fp + -124 ], %i4 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
40012300: ba a7 40 01 subcc %i5, %g1, %i5 <== NOT EXECUTED
40012304: 12 80 00 55 bne 40012458 <rtems_rfs_format+0x6b0> <== NOT EXECUTED
40012308: 90 10 27 d0 mov 0x7d0, %o0 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
4001230c: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
40012310: b9 2f 20 03 sll %i4, 3, %i4 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
40012314: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
40012318: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
4001231c: 28 80 00 02 bleu,a 40012324 <rtems_rfs_format+0x57c> <== NOT EXECUTED
40012320: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
return ((blocks + 1) * 100 * 10) / bits_per_block;
40012324: 7f ff c0 e1 call 400026a8 <.div> <== NOT EXECUTED
40012328: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
4001232c: 92 10 20 0a mov 0xa, %o1 ! a <PROM_START+0xa> <== NOT EXECUTED
40012330: 7f ff c0 de call 400026a8 <.div> <== NOT EXECUTED
40012334: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
40012338: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
4001233c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
40012340: 40 00 79 4a call 40030868 <.rem> <== NOT EXECUTED
40012344: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40012348: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001234c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40012350: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40012354: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40012358: 40 00 47 ac call 40024208 <printf> <== NOT EXECUTED
4001235c: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 400351e0 <_CPU_Trap_slot_template+0x230><== NOT EXECUTED
fs.group_inodes * fs.group_count,
rtems_rfs_inode_overhead (&fs) / 10,
rtems_rfs_inode_overhead (&fs) % 10);
printf ("rtems-rfs: format: groups = %u\n", fs.group_count);
40012360: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
40012364: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40012368: 40 00 47 a8 call 40024208 <printf> <== NOT EXECUTED
4001236c: 90 12 22 10 or %o0, 0x210, %o0 ! 40035210 <_CPU_Trap_slot_template+0x260><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
40012370: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
40012374: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40012378: 40 00 47 a4 call 40024208 <printf> <== NOT EXECUTED
4001237c: 90 12 22 30 or %o0, 0x230, %o0 ! 40035230 <_CPU_Trap_slot_template+0x280><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
40012380: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
40012384: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40012388: 40 00 47 a0 call 40024208 <printf> <== NOT EXECUTED
4001238c: 90 12 22 58 or %o0, 0x258, %o0 ! 40035258 <_CPU_Trap_slot_template+0x2a8><== NOT EXECUTED
40012390: 10 bf fe e8 b 40011f30 <rtems_rfs_format+0x188> <== NOT EXECUTED
40012394: fa 07 bf 84 ld [ %fp + -124 ], %i5 <== NOT EXECUTED
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
if (!fs->max_name_length)
40012398: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001239c: 02 bf fe df be 40011f18 <rtems_rfs_format+0x170> <== NOT EXECUTED
400123a0: f4 27 bf a8 st %i2, [ %fp + -88 ] <== NOT EXECUTED
fs->inodes_per_block) * fs->inodes_per_block;
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
400123a4: 10 bf fe df b 40011f20 <rtems_rfs_format+0x178> <== NOT EXECUTED
400123a8: c2 27 bf 98 st %g1, [ %fp + -104 ] <== NOT EXECUTED
int inode_overhead = RTEMS_RFS_INODE_OVERHEAD_PERCENTAGE;
/*
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
400123ac: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400123b0: 80 a0 60 00 cmp %g1, 0
400123b4: 02 80 00 03 be 400123c0 <rtems_rfs_format+0x618> <== ALWAYS TAKEN
400123b8: 90 10 20 01 mov 1, %o0
400123bc: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
rtems_rfs_inodes_from_percent (rtems_rfs_file_system* fs,
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
400123c0: 7f ff c0 7e call 400025b8 <.umul>
400123c4: 92 07 3f ff add %i4, -1, %o1
400123c8: 92 10 20 64 mov 0x64, %o1
400123cc: 7f ff c0 b5 call 400026a0 <.udiv>
400123d0: b6 10 20 01 mov 1, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
400123d4: 80 a2 20 00 cmp %o0, 0
400123d8: 32 80 00 30 bne,a 40012498 <rtems_rfs_format+0x6f0>
400123dc: 92 10 00 10 mov %l0, %o1
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
400123e0: 92 10 20 38 mov 0x38, %o1
400123e4: 7f ff c0 af call 400026a0 <.udiv>
400123e8: 90 10 00 1d mov %i5, %o0
400123ec: b8 10 00 08 mov %o0, %i4
400123f0: 90 10 00 1b mov %i3, %o0
400123f4: 7f ff c0 71 call 400025b8 <.umul>
400123f8: 92 10 00 1c mov %i4, %o1
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
400123fc: f8 27 bf ac st %i4, [ %fp + -84 ]
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
40012400: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
40012404: 80 a6 e0 00 cmp %i3, 0
40012408: 02 bf fe bc be 40011ef8 <rtems_rfs_format+0x150> <== NEVER TAKEN
4001240c: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
40012410: 10 bf fe b7 b 40011eec <rtems_rfs_format+0x144>
40012414: 90 06 ff ff add %i3, -1, %o0
fs->block_size = config->block_size;
if (!fs->block_size)
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
40012418: 82 10 63 ff or %g1, 0x3ff, %g1
4001241c: 80 a2 40 01 cmp %o1, %g1
40012420: 18 bf ff 62 bgu 400121a8 <rtems_rfs_format+0x400> <== NEVER TAKEN
40012424: b4 10 20 00 clr %i2
40012428: fa 07 bf 84 ld [ %fp + -124 ], %i5
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
4001242c: 80 a7 61 ff cmp %i5, 0x1ff
40012430: 08 bf ff 71 bleu 400121f4 <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
40012434: c2 07 bf 8c ld [ %fp + -116 ], %g1
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
40012438: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
4001243c: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
40012440: 08 80 02 06 bleu 40012c58 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
40012444: c4 07 bf 8c ld [ %fp + -116 ], %g2 <== NOT EXECUTED
fs->block_size = (4 * 1024);
40012448: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
4001244c: f8 00 a0 20 ld [ %g2 + 0x20 ], %i4 <== NOT EXECUTED
40012450: 10 bf fe 81 b 40011e54 <rtems_rfs_format+0xac> <== NOT EXECUTED
40012454: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
40012458: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001245c: 7f ff c0 91 call 400026a0 <.udiv> <== NOT EXECUTED
40012460: 90 07 7f ff add %i5, -1, %o0 <== NOT EXECUTED
40012464: 90 02 20 02 add %o0, 2, %o0 <== NOT EXECUTED
40012468: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
4001246c: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
40012470: 84 20 80 01 sub %g2, %g1, %g2 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
40012474: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
40012478: 84 00 80 08 add %g2, %o0, %g2 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
4001247c: b9 2f 20 03 sll %i4, 3, %i4 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
40012480: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
40012484: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
40012488: 18 bf ff a7 bgu 40012324 <rtems_rfs_format+0x57c> <== NOT EXECUTED
4001248c: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
40012490: 10 bf ff a5 b 40012324 <rtems_rfs_format+0x57c> <== NOT EXECUTED
40012494: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
40012498: 7f ff c0 82 call 400026a0 <.udiv>
4001249c: 90 02 3f ff add %o0, -1, %o0
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
400124a0: 92 10 20 38 mov 0x38, %o1
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
400124a4: b6 02 20 01 add %o0, 1, %i3
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
400124a8: 7f ff c0 7e call 400026a0 <.udiv>
400124ac: 90 10 00 1d mov %i5, %o0
400124b0: b8 10 00 08 mov %o0, %i4
400124b4: 90 10 00 1b mov %i3, %o0
400124b8: 7f ff c0 40 call 400025b8 <.umul>
400124bc: 92 10 00 1c mov %i4, %o1
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
400124c0: f8 27 bf ac st %i4, [ %fp + -84 ]
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
400124c4: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
400124c8: 80 a6 e0 00 cmp %i3, 0
400124cc: 02 bf fe 8b be 40011ef8 <rtems_rfs_format+0x150> <== NEVER TAKEN
400124d0: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
400124d4: 10 bf fe 86 b 40011eec <rtems_rfs_format+0x144>
400124d8: 90 06 ff ff add %i3, -1, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
400124dc: 90 07 bf 7c add %fp, -132, %o0
400124e0: 40 00 29 bd call 4001cbd4 <rtems_rfs_buffer_handle_release>
400124e4: 92 07 bf 30 add %fp, -208, %o1
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
400124e8: c2 07 bf a0 ld [ %fp + -96 ], %g1
400124ec: 80 a0 60 00 cmp %g1, 0
400124f0: 04 80 01 36 ble 400129c8 <rtems_rfs_format+0xc20> <== NEVER TAKEN
400124f4: c2 07 bf 80 ld [ %fp + -128 ], %g1
if (!rtems_rfs_write_group (&fs, group,
400124f8: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1
400124fc: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
40012500: 80 a0 60 00 cmp %g1, 0
40012504: 02 80 01 2f be 400129c0 <rtems_rfs_format+0xc18> <== NEVER TAKEN
40012508: f8 07 bf a4 ld [ %fp + -92 ], %i4
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
4001250c: 27 10 00 d4 sethi %hi(0x40035000), %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
40012510: 25 10 00 d4 sethi %hi(0x40035000), %l2
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
40012514: 2b 10 00 d5 sethi %hi(0x40035400), %l5
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
40012518: b6 10 20 01 mov 1, %i3
4001251c: a0 10 20 00 clr %l0
40012520: b4 10 20 00 clr %i2
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
40012524: a6 14 e3 70 or %l3, 0x370, %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
40012528: a4 14 a3 a8 or %l2, 0x3a8, %l2
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
4001252c: a8 10 20 01 mov 1, %l4
if (verbose)
printf (", inodes");
40012530: aa 15 60 98 or %l5, 0x98, %l5
/*
* Be nice to strange sizes of disks. These are embedded systems after all
* and nice numbers do not always work out. Let the last block pick up the
* remainder of the blocks.
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
40012534: 86 06 c0 1c add %i3, %i4, %g3
40012538: 80 a0 c0 01 cmp %g3, %g1
4001253c: 38 80 00 02 bgu,a 40012544 <rtems_rfs_format+0x79c> <== ALWAYS TAKEN
40012540: b8 20 40 1b sub %g1, %i3, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
40012544: ac 88 a0 ff andcc %g2, 0xff, %l6
40012548: 12 80 00 3b bne 40012634 <rtems_rfs_format+0x88c> <== NEVER TAKEN
4001254c: 90 10 00 13 mov %l3, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
40012550: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
40012554: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
40012558: c0 27 bf 38 clr [ %fp + -200 ]
printf (", blocks");
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
4001255c: 90 07 bf 3c add %fp, -196, %o0
40012560: 92 07 bf 7c add %fp, -132, %o1
40012564: 94 07 bf 30 add %fp, -208, %o2
40012568: 96 10 00 1c mov %i4, %o3
4001256c: 40 00 25 01 call 4001b970 <rtems_rfs_bitmap_open>
40012570: 98 10 00 1b mov %i3, %o4
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
40012574: ba 92 20 00 orcc %o0, 0, %i5
40012578: 04 80 00 12 ble 400125c0 <rtems_rfs_format+0x818> <== ALWAYS TAKEN
4001257c: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
40012580: 40 00 29 95 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40012584: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
40012588: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
4001258c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40012590: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
40012594: 40 00 4b 67 call 40025330 <strerror> <== NOT EXECUTED
40012598: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
4001259c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
400125a0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400125a4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
400125a8: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
400125ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
400125b0: 40 00 47 16 call 40024208 <printf> <== NOT EXECUTED
400125b4: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
400125b8: 81 c7 e0 08 ret <== NOT EXECUTED
400125bc: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
400125c0: c2 07 bf 38 ld [ %fp + -200 ], %g1
400125c4: d4 07 bf 84 ld [ %fp + -124 ], %o2
400125c8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
400125cc: 40 00 46 91 call 40024010 <memset>
400125d0: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
400125d4: 40 00 24 3f call 4001b6d0 <rtems_rfs_bitmap_map_clear_all>
400125d8: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
400125dc: ba 92 20 00 orcc %o0, 0, %i5
400125e0: 04 80 00 20 ble 40012660 <rtems_rfs_format+0x8b8> <== ALWAYS TAKEN
400125e4: 92 10 20 00 clr %o1
{
rtems_rfs_bitmap_close (&bitmap);
400125e8: 40 00 24 f3 call 4001b9b4 <rtems_rfs_bitmap_close> <== NOT EXECUTED
400125ec: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
400125f0: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
400125f4: 40 00 29 78 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400125f8: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
400125fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
40012600: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40012604: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
40012608: 40 00 4b 4a call 40025330 <strerror> <== NOT EXECUTED
4001260c: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40012610: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40012614: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40012618: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001261c: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
40012620: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
if (rc > 0)
{
rtems_rfs_bitmap_close (&bitmap);
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
40012624: 40 00 46 f9 call 40024208 <printf> <== NOT EXECUTED
40012628: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
4001262c: 81 c7 e0 08 ret <== NOT EXECUTED
40012630: 81 e8 00 00 restore <== NOT EXECUTED
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
40012634: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40012638: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4001263c: 40 00 46 f3 call 40024208 <printf> <== NOT EXECUTED
40012640: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
40012644: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
40012648: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
4001264c: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
40012650: 40 00 46 ee call 40024208 <printf> <== NOT EXECUTED
40012654: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
40012658: 10 bf ff c2 b 40012560 <rtems_rfs_format+0x7b8> <== NOT EXECUTED
4001265c: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
40012660: 40 00 23 95 call 4001b4b4 <rtems_rfs_bitmap_map_set>
40012664: 90 07 bf 3c add %fp, -196, %o0
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
40012668: 92 10 20 01 mov 1, %o1
4001266c: 40 00 23 92 call 4001b4b4 <rtems_rfs_bitmap_map_set>
40012670: 90 07 bf 3c add %fp, -196, %o0
/*
* Determine the number of inodes blocks in the group.
*/
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
40012674: d0 07 bf a8 ld [ %fp + -88 ], %o0
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
40012678: 80 a2 20 00 cmp %o0, 0
4001267c: 12 80 00 2b bne 40012728 <rtems_rfs_format+0x980> <== ALWAYS TAKEN
40012680: d2 07 bf ac ld [ %fp + -84 ], %o1
return 1;
40012684: ae 10 20 01 mov 1, %l7 <== NOT EXECUTED
40012688: ba 10 20 00 clr %i5 <== NOT EXECUTED
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
4001268c: 92 07 60 02 add %i5, 2, %o1
40012690: 40 00 23 89 call 4001b4b4 <rtems_rfs_bitmap_map_set>
40012694: 90 07 bf 3c add %fp, -196, %o0
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
40012698: ba 07 60 01 inc %i5
4001269c: 80 a7 40 17 cmp %i5, %l7
400126a0: 06 bf ff fc bl 40012690 <rtems_rfs_format+0x8e8>
400126a4: 92 07 60 02 add %i5, 2, %o1
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
/*
* Close the block bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
400126a8: 40 00 24 c3 call 4001b9b4 <rtems_rfs_bitmap_close>
400126ac: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
400126b0: ba 92 20 00 orcc %o0, 0, %i5
400126b4: 14 80 00 24 bg 40012744 <rtems_rfs_format+0x99c> <== NEVER TAKEN
400126b8: 80 a5 a0 00 cmp %l6, 0
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
400126bc: 12 80 00 50 bne 400127fc <rtems_rfs_format+0xa54> <== NEVER TAKEN
400126c0: e8 2f bf 30 stb %l4, [ %fp + -208 ]
printf (", inodes");
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
400126c4: 90 07 bf 3c add %fp, -196, %o0
400126c8: 92 07 bf 7c add %fp, -132, %o1
400126cc: 94 07 bf 30 add %fp, -208, %o2
400126d0: 96 10 00 1c mov %i4, %o3
400126d4: 40 00 24 a7 call 4001b970 <rtems_rfs_bitmap_open>
400126d8: 98 04 20 02 add %l0, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
400126dc: ba 92 20 00 orcc %o0, 0, %i5
400126e0: 04 80 00 2a ble 40012788 <rtems_rfs_format+0x9e0> <== ALWAYS TAKEN
400126e4: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
400126e8: 40 00 29 3b call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400126ec: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
400126f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
400126f4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
400126f8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
400126fc: 40 00 4b 0d call 40025330 <strerror> <== NOT EXECUTED
40012700: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40012704: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40012708: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001270c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
40012710: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
40012714: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
40012718: 40 00 46 bc call 40024208 <printf> <== NOT EXECUTED
4001271c: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
40012720: 81 c7 e0 08 ret <== NOT EXECUTED
40012724: 81 e8 00 00 restore <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
40012728: 7f ff bf de call 400026a0 <.udiv>
4001272c: 90 02 3f ff add %o0, -1, %o0
40012730: ae 02 20 01 add %o0, 1, %l7
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
40012734: 80 a5 e0 00 cmp %l7, 0
40012738: 14 bf ff d5 bg 4001268c <rtems_rfs_format+0x8e4> <== ALWAYS TAKEN
4001273c: ba 10 20 00 clr %i5
40012740: 30 bf ff da b,a 400126a8 <rtems_rfs_format+0x900> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
40012744: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
40012748: 40 00 29 23 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001274c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
40012750: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
40012754: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40012758: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
4001275c: 40 00 4a f5 call 40025330 <strerror> <== NOT EXECUTED
40012760: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40012764: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40012768: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001276c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
40012770: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
40012774: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
40012778: 40 00 46 a4 call 40024208 <printf> <== NOT EXECUTED
4001277c: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
40012780: 81 c7 e0 08 ret <== NOT EXECUTED
40012784: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0x00, rtems_rfs_fs_block_size (fs));
40012788: c2 07 bf 38 ld [ %fp + -200 ], %g1
4001278c: d4 07 bf 84 ld [ %fp + -124 ], %o2
40012790: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40012794: 40 00 46 1f call 40024010 <memset>
40012798: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
4001279c: 40 00 23 cd call 4001b6d0 <rtems_rfs_bitmap_map_clear_all>
400127a0: 90 07 bf 3c add %fp, -196, %o0
400127a4: ba 10 00 08 mov %o0, %i5
if (rc > 0)
400127a8: 80 a7 60 00 cmp %i5, 0
400127ac: 04 80 00 21 ble 40012830 <rtems_rfs_format+0xa88> <== ALWAYS TAKEN
400127b0: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
400127b4: 40 00 24 80 call 4001b9b4 <rtems_rfs_bitmap_close> <== NOT EXECUTED
400127b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
400127bc: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
400127c0: 40 00 29 05 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400127c4: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
400127c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
400127cc: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
400127d0: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
400127d4: 40 00 4a d7 call 40025330 <strerror> <== NOT EXECUTED
400127d8: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
400127dc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
400127e0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400127e4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
400127e8: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
400127ec: 40 00 46 87 call 40024208 <printf> <== NOT EXECUTED
400127f0: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400354f0 <_CPU_Trap_slot_template+0x540><== NOT EXECUTED
400127f4: 81 c7 e0 08 ret <== NOT EXECUTED
400127f8: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
400127fc: 40 00 46 83 call 40024208 <printf> <== NOT EXECUTED
40012800: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
40012804: 10 bf ff b1 b 400126c8 <rtems_rfs_format+0x920> <== NOT EXECUTED
40012808: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
if (rc > 0)
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
4001280c: 40 00 4a c9 call 40025330 <strerror> <== NOT EXECUTED
40012810: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012814: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012818: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001281c: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
40012820: 40 00 46 7a call 40024208 <printf> <== NOT EXECUTED
40012824: 90 12 22 80 or %o0, 0x280, %o0 ! 40035280 <_CPU_Trap_slot_template+0x2d0><== NOT EXECUTED
40012828: 81 c7 e0 08 ret <== NOT EXECUTED
4001282c: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
40012830: 40 00 24 61 call 4001b9b4 <rtems_rfs_bitmap_close>
40012834: 01 00 00 00 nop
if (rc > 0)
40012838: ba 92 20 00 orcc %o0, 0, %i5
4001283c: 14 80 00 2a bg 400128e4 <rtems_rfs_format+0xb3c> <== NEVER TAKEN
40012840: 80 8c 60 ff btst 0xff, %l1
rtems_rfs_buffer_mark_dirty (&handle);
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
40012844: 02 80 00 46 be 4001295c <rtems_rfs_format+0xbb4> <== ALWAYS TAKEN
40012848: e8 2f bf 30 stb %l4, [ %fp + -208 ]
{
for (b = 0; b < blocks; b++)
4001284c: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
40012850: 04 80 00 43 ble 4001295c <rtems_rfs_format+0xbb4> <== NOT EXECUTED
40012854: b6 06 e0 02 add %i3, 2, %i3 <== NOT EXECUTED
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
40012858: 10 80 00 0a b 40012880 <rtems_rfs_format+0xad8> <== NOT EXECUTED
4001285c: ae 05 c0 1b add %l7, %i3, %l7 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
40012860: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
40012864: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
40012868: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 <== NOT EXECUTED
4001286c: 40 00 45 e9 call 40024010 <memset> <== NOT EXECUTED
40012870: b6 06 e0 01 inc %i3 <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
40012874: 80 a6 c0 17 cmp %i3, %l7 <== NOT EXECUTED
40012878: 02 80 00 39 be 4001295c <rtems_rfs_format+0xbb4> <== NOT EXECUTED
4001287c: e8 2f bf 30 stb %l4, [ %fp + -208 ] <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
40012880: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
40012884: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
40012888: 96 10 20 00 clr %o3 <== NOT EXECUTED
4001288c: 40 00 29 4c call 4001cdbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
40012890: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
40012894: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
40012898: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001289c: 04 bf ff f1 ble 40012860 <rtems_rfs_format+0xab8> <== NOT EXECUTED
400128a0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
400128a4: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
400128a8: 40 00 28 cb call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400128ac: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
400128b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
400128b4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
400128b8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
400128bc: 40 00 4a 9d call 40025330 <strerror> <== NOT EXECUTED
400128c0: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
400128c4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
400128c8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
400128cc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
400128d0: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
400128d4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
400128d8: 40 00 46 4c call 40024208 <printf> <== NOT EXECUTED
400128dc: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
400128e0: 30 bf fd bb b,a 40011fcc <rtems_rfs_format+0x224> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
400128e4: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
400128e8: 40 00 28 bb call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400128ec: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
400128f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
400128f4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
400128f8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
400128fc: 40 00 4a 8d call 40025330 <strerror> <== NOT EXECUTED
40012900: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40012904: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40012908: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001290c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
40012910: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
40012914: 40 00 46 3d call 40024208 <printf> <== NOT EXECUTED
40012918: 90 12 21 40 or %o0, 0x140, %o0 ! 40035540 <_CPU_Trap_slot_template+0x590><== NOT EXECUTED
4001291c: 30 bf fd ac b,a 40011fcc <rtems_rfs_format+0x224> <== NOT EXECUTED
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
40012920: 40 00 4a 84 call 40025330 <strerror> <== NOT EXECUTED
40012924: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012928: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001292c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012930: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
40012934: 40 00 46 35 call 40024208 <printf> <== NOT EXECUTED
40012938: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 40034fd8 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
4001293c: 81 c7 e0 08 ret <== NOT EXECUTED
40012940: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
40012944: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
40012948: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
4001294c: 40 00 46 2f call 40024208 <printf> <== NOT EXECUTED
40012950: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
40012954: 81 c7 e0 08 ret <== NOT EXECUTED
40012958: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001295c: 90 07 bf 7c add %fp, -132, %o0
40012960: 40 00 28 9d call 4001cbd4 <rtems_rfs_buffer_handle_release>
40012964: 92 07 bf 30 add %fp, -208, %o1
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
40012968: c2 07 bf a0 ld [ %fp + -96 ], %g1
4001296c: b4 06 a0 01 inc %i2
40012970: 80 a0 40 1a cmp %g1, %i2
40012974: 04 80 00 15 ble 400129c8 <rtems_rfs_format+0xc20> <== ALWAYS TAKEN
40012978: f8 07 bf a4 ld [ %fp + -92 ], %i4
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
4001297c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40012980: 7f ff bf 0e call 400025b8 <.umul> <== NOT EXECUTED
40012984: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
40012988: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
4001298c: b6 02 20 01 add %o0, 1, %i3 <== NOT EXECUTED
40012990: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
40012994: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1 <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
40012998: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
4001299c: 08 bf fe e6 bleu 40012534 <rtems_rfs_format+0x78c> <== NOT EXECUTED
400129a0: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2 <== NOT EXECUTED
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
400129a4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
400129a8: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
400129ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
400129b0: 40 00 46 16 call 40024208 <printf> <== NOT EXECUTED
400129b4: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
400129b8: 81 c7 e0 08 ret <== NOT EXECUTED
400129bc: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
400129c0: 10 bf ff f9 b 400129a4 <rtems_rfs_format+0xbfc> <== NOT EXECUTED
400129c4: b4 10 20 00 clr %i2 <== NOT EXECUTED
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
400129c8: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
400129cc: 80 a0 60 00 cmp %g1, 0
400129d0: 02 80 00 04 be 400129e0 <rtems_rfs_format+0xc38> <== ALWAYS TAKEN
400129d4: 01 00 00 00 nop
printf ("\n");
400129d8: 40 00 46 76 call 400243b0 <putchar> <== NOT EXECUTED
400129dc: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
400129e0: 40 00 2a ab call 4001d48c <rtems_rfs_buffer_close>
400129e4: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
400129e8: ba 92 20 00 orcc %o0, 0, %i5
400129ec: 14 80 00 43 bg 40012af8 <rtems_rfs_format+0xd50> <== NEVER TAKEN
400129f0: 92 10 20 00 clr %o1
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
400129f4: 90 10 00 18 mov %i0, %o0
400129f8: 94 10 20 06 mov 6, %o2
400129fc: 96 10 20 00 clr %o3
40012a00: 40 00 34 01 call 4001fa04 <rtems_rfs_fs_open>
40012a04: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
40012a08: 80 a2 20 00 cmp %o0, 0
40012a0c: 06 80 00 7b bl 40012bf8 <rtems_rfs_format+0xe50> <== NEVER TAKEN
40012a10: 92 10 20 01 mov 1, %o1
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
40012a14: d0 07 bf 28 ld [ %fp + -216 ], %o0
40012a18: 40 00 02 8c call 40013448 <rtems_rfs_inode_alloc>
40012a1c: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
40012a20: ba 92 20 00 orcc %o0, 0, %i5
40012a24: 14 80 00 0c bg 40012a54 <rtems_rfs_format+0xcac> <== NEVER TAKEN
40012a28: d2 07 bf 2c ld [ %fp + -212 ], %o1
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
40012a2c: 80 a2 60 01 cmp %o1, 1
40012a30: 02 80 00 1c be 40012aa0 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
40012a34: 11 10 00 d5 sethi %hi(0x40035400), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
40012a38: 40 00 45 f4 call 40024208 <printf> <== NOT EXECUTED
40012a3c: 90 12 22 70 or %o0, 0x270, %o0 ! 40035670 <_CPU_Trap_slot_template+0x6c0><== NOT EXECUTED
rtems_rfs_fs_close (fs);
40012a40: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
40012a44: 40 00 36 1c call 400202b4 <rtems_rfs_fs_close> <== NOT EXECUTED
40012a48: b0 10 20 00 clr %i0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
40012a4c: 81 c7 e0 08 ret <== NOT EXECUTED
40012a50: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
if (rc > 0)
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
40012a54: 40 00 4a 37 call 40025330 <strerror> <== NOT EXECUTED
40012a58: 01 00 00 00 nop <== NOT EXECUTED
40012a5c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012a60: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012a64: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
40012a68: 40 00 45 e8 call 40024208 <printf> <== NOT EXECUTED
40012a6c: 90 12 22 38 or %o0, 0x238, %o0 ! 40035638 <_CPU_Trap_slot_template+0x688><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
40012a70: 40 00 36 11 call 400202b4 <rtems_rfs_fs_close> <== NOT EXECUTED
40012a74: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
40012a78: 40 00 4a 2e call 40025330 <strerror> <== NOT EXECUTED
40012a7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40012a80: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012a84: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
40012a88: 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",
40012a8c: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
40012a90: 40 00 45 de call 40024208 <printf> <== NOT EXECUTED
40012a94: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 400357b0 <_CPU_Trap_slot_template+0x800><== NOT EXECUTED
40012a98: 81 c7 e0 08 ret <== NOT EXECUTED
40012a9c: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40012aa0: d0 07 bf 28 ld [ %fp + -216 ], %o0
40012aa4: 92 10 20 01 mov 1, %o1
40012aa8: 94 07 bf 54 add %fp, -172, %o2
40012aac: 40 00 02 a3 call 40013538 <rtems_rfs_inode_open>
40012ab0: 96 10 20 01 mov 1, %o3
if (rc > 0)
40012ab4: ba 92 20 00 orcc %o0, 0, %i5
40012ab8: 24 80 00 19 ble,a 40012b1c <rtems_rfs_format+0xd74> <== ALWAYS TAKEN
40012abc: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
40012ac0: 40 00 4a 1c call 40025330 <strerror> <== NOT EXECUTED
40012ac4: 01 00 00 00 nop <== NOT EXECUTED
40012ac8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012acc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012ad0: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
40012ad4: 40 00 45 cd call 40024208 <printf> <== NOT EXECUTED
40012ad8: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 400356a8 <_CPU_Trap_slot_template+0x6f8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
40012adc: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
40012ae0: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
40012ae4: 40 00 01 a7 call 40013180 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
40012ae8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
40012aec: 40 00 35 f2 call 400202b4 <rtems_rfs_fs_close> <== NOT EXECUTED
40012af0: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
40012af4: 30 bf ff e1 b,a 40012a78 <rtems_rfs_format+0xcd0> <== NOT EXECUTED
printf ("\n");
rc = rtems_rfs_buffer_close (&fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
40012af8: 40 00 4a 0e call 40025330 <strerror> <== NOT EXECUTED
40012afc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012b00: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012b04: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012b08: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
40012b0c: 40 00 45 bf call 40024208 <printf> <== NOT EXECUTED
40012b10: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 400355d0 <_CPU_Trap_slot_template+0x620><== NOT EXECUTED
40012b14: 81 c7 e0 08 ret <== NOT EXECUTED
40012b18: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, true, ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
40012b1c: 92 10 20 00 clr %o1
40012b20: 96 10 20 00 clr %o3
40012b24: 15 00 00 10 sethi %hi(0x4000), %o2
40012b28: 98 10 20 00 clr %o4
40012b2c: 40 00 03 7f call 40013928 <rtems_rfs_inode_initialise>
40012b30: 94 12 a1 c9 or %o2, 0x1c9, %o2
(RTEMS_RFS_S_IFDIR | RTEMS_RFS_S_IRWXU |
RTEMS_RFS_S_IXGRP | RTEMS_RFS_S_IXOTH),
0, 0);
if (rc > 0)
40012b34: ba 92 20 00 orcc %o0, 0, %i5
40012b38: 24 80 00 0a ble,a 40012b60 <rtems_rfs_format+0xdb8> <== ALWAYS TAKEN
40012b3c: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
40012b40: 40 00 49 fc call 40025330 <strerror> <== NOT EXECUTED
40012b44: 01 00 00 00 nop <== NOT EXECUTED
40012b48: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012b4c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012b50: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
40012b54: 40 00 45 ad call 40024208 <printf> <== NOT EXECUTED
40012b58: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 400356d8 <_CPU_Trap_slot_template+0x728><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
40012b5c: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
40012b60: d8 07 bf 2c ld [ %fp + -212 ], %o4
40012b64: 92 07 bf 54 add %fp, -172, %o1
40012b68: 96 10 20 01 mov 1, %o3
40012b6c: 15 10 00 ce sethi %hi(0x40033800), %o2
40012b70: 40 00 2b d4 call 4001dac0 <rtems_rfs_dir_add_entry>
40012b74: 94 12 a0 e0 or %o2, 0xe0, %o2 ! 400338e0 <flashdisk_ops+0x1c>
if (rc > 0)
40012b78: ba 92 20 00 orcc %o0, 0, %i5
40012b7c: 24 80 00 0a ble,a 40012ba4 <rtems_rfs_format+0xdfc> <== ALWAYS TAKEN
40012b80: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
40012b84: 40 00 49 eb call 40025330 <strerror> <== NOT EXECUTED
40012b88: 01 00 00 00 nop <== NOT EXECUTED
40012b8c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012b90: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012b94: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
40012b98: 40 00 45 9c call 40024208 <printf> <== NOT EXECUTED
40012b9c: 90 12 23 10 or %o0, 0x310, %o0 ! 40035710 <_CPU_Trap_slot_template+0x760><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
40012ba0: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
40012ba4: 40 00 02 dd call 40013718 <rtems_rfs_inode_close>
40012ba8: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
40012bac: ba 92 20 00 orcc %o0, 0, %i5
40012bb0: 04 80 00 09 ble 40012bd4 <rtems_rfs_format+0xe2c> <== ALWAYS TAKEN
40012bb4: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
40012bb8: 40 00 49 de call 40025330 <strerror> <== NOT EXECUTED
40012bbc: 01 00 00 00 nop <== NOT EXECUTED
40012bc0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012bc4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012bc8: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
40012bcc: 40 00 45 8f call 40024208 <printf> <== NOT EXECUTED
40012bd0: 90 12 23 48 or %o0, 0x348, %o0 ! 40035748 <_CPU_Trap_slot_template+0x798><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
40012bd4: 40 00 35 b8 call 400202b4 <rtems_rfs_fs_close>
40012bd8: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
40012bdc: ba 92 20 00 orcc %o0, 0, %i5
40012be0: 06 80 00 12 bl 40012c28 <rtems_rfs_format+0xe80> <== NEVER TAKEN
40012be4: 80 a7 60 00 cmp %i5, 0
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
40012be8: 12 bf ff a4 bne 40012a78 <rtems_rfs_format+0xcd0> <== NEVER TAKEN
40012bec: b0 10 20 00 clr %i0
rc, strerror (rc));
return -1;
}
return 0;
}
40012bf0: 81 c7 e0 08 ret
40012bf4: 81 e8 00 00 restore
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
40012bf8: 40 00 3f f3 call 40022bc4 <__errno> <== NOT EXECUTED
40012bfc: b0 10 20 00 clr %i0 <== NOT EXECUTED
40012c00: 40 00 3f f1 call 40022bc4 <__errno> <== NOT EXECUTED
40012c04: 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",
40012c08: 40 00 49 ca call 40025330 <strerror> <== NOT EXECUTED
40012c0c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40012c10: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012c14: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012c18: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
40012c1c: 40 00 45 7b call 40024208 <printf> <== NOT EXECUTED
40012c20: 90 12 22 00 or %o0, 0x200, %o0 ! 40035600 <_CPU_Trap_slot_template+0x650><== NOT EXECUTED
40012c24: 30 bf ff f3 b,a 40012bf0 <rtems_rfs_format+0xe48> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
40012c28: 40 00 3f e7 call 40022bc4 <__errno> <== NOT EXECUTED
40012c2c: b0 10 20 00 clr %i0 <== NOT EXECUTED
40012c30: 40 00 3f e5 call 40022bc4 <__errno> <== NOT EXECUTED
40012c34: 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",
40012c38: 40 00 49 be call 40025330 <strerror> <== NOT EXECUTED
40012c3c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40012c40: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40012c44: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012c48: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
40012c4c: 40 00 45 6f call 40024208 <printf> <== NOT EXECUTED
40012c50: 90 12 23 78 or %o0, 0x378, %o0 ! 40035778 <_CPU_Trap_slot_template+0x7c8><== NOT EXECUTED
40012c54: 30 bf ff e7 b,a 40012bf0 <rtems_rfs_format+0xe48> <== NOT EXECUTED
40012c58: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
40012c5c: 10 bf fc 7e b 40011e54 <rtems_rfs_format+0xac> <== NOT EXECUTED
40012c60: f8 00 60 20 ld [ %g1 + 0x20 ], %i4 <== NOT EXECUTED
400202b4 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
400202b4: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
400202b8: 90 10 20 00 clr %o0
400202bc: 7f ff d3 15 call 40014f10 <rtems_rfs_trace>
400202c0: 92 10 20 02 mov 2, %o1
400202c4: 80 8a 20 ff btst 0xff, %o0
400202c8: 12 80 00 17 bne 40020324 <rtems_rfs_fs_close+0x70> <== NEVER TAKEN
400202cc: 11 10 00 de sethi %hi(0x40037800), %o0
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
400202d0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400202d4: b8 10 20 00 clr %i4
400202d8: 80 a0 60 00 cmp %g1, 0
400202dc: 04 80 00 0b ble 40020308 <rtems_rfs_fs_close+0x54> <== NEVER TAKEN
400202e0: ba 10 20 00 clr %i5
rtems_rfs_group_close (fs, &fs->groups[group]);
400202e4: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
400202e8: 90 10 00 18 mov %i0, %o0
400202ec: 7f ff ca eb call 40012e98 <rtems_rfs_group_close>
400202f0: 92 02 40 1c add %o1, %i4, %o1
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
400202f4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400202f8: ba 07 60 01 inc %i5
400202fc: 80 a0 40 1d cmp %g1, %i5
40020300: 14 bf ff f9 bg 400202e4 <rtems_rfs_fs_close+0x30> <== NEVER TAKEN
40020304: b8 07 20 50 add %i4, 0x50, %i4
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
40020308: 7f ff f4 61 call 4001d48c <rtems_rfs_buffer_close>
4002030c: 90 10 00 18 mov %i0, %o0
free (fs);
40020310: 90 10 00 18 mov %i0, %o0
40020314: 7f ff a3 85 call 40009128 <free>
40020318: b0 10 20 00 clr %i0
return 0;
}
4002031c: 81 c7 e0 08 ret
40020320: 81 e8 00 00 restore
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
40020324: 40 00 10 51 call 40024468 <puts> <== NOT EXECUTED
40020328: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
for (group = 0; group < fs->group_count; group++)
4002032c: 10 bf ff ea b 400202d4 <rtems_rfs_fs_close+0x20> <== NOT EXECUTED
40020330: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
4001fa04 <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)
{
4001fa04: 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))
4001fa08: 90 10 20 00 clr %o0
4001fa0c: 7f ff d5 41 call 40014f10 <rtems_rfs_trace>
4001fa10: 92 10 20 01 mov 1, %o1
4001fa14: 80 8a 20 ff btst 0xff, %o0
4001fa18: 12 80 00 82 bne 4001fc20 <rtems_rfs_fs_open+0x21c> <== NEVER TAKEN
4001fa1c: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
4001fa20: 7f ff a7 5f call 4000979c <malloc>
4001fa24: 90 10 20 84 mov 0x84, %o0
if (!*fs)
4001fa28: 80 a2 20 00 cmp %o0, 0
4001fa2c: 02 80 01 68 be 4001ffcc <rtems_rfs_fs_open+0x5c8> <== NEVER TAKEN
4001fa30: d0 27 00 00 st %o0, [ %i4 ]
printf ("rtems-rfs: open: no memory for file system data\n");
errno = ENOMEM;
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
4001fa34: 92 10 20 00 clr %o1
4001fa38: 40 00 11 76 call 40024010 <memset>
4001fa3c: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
4001fa40: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
4001fa44: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
4001fa48: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
4001fa4c: 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;
4001fa50: 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 );
4001fa54: 86 00 60 44 add %g1, 0x44, %g3
4001fa58: 84 00 60 48 add %g1, 0x48, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001fa5c: c6 20 60 4c st %g3, [ %g1 + 0x4c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001fa60: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
4001fa64: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
4001fa68: 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 );
4001fa6c: 86 00 60 54 add %g1, 0x54, %g3
4001fa70: 84 00 60 58 add %g1, 0x58, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001fa74: c6 20 60 5c st %g3, [ %g1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001fa78: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
4001fa7c: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
4001fa80: 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 );
4001fa84: 86 00 60 64 add %g1, 0x64, %g3
4001fa88: 84 00 60 68 add %g1, 0x68, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001fa8c: c6 20 60 6c st %g3, [ %g1 + 0x6c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001fa90: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
4001fa94: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
4001fa98: 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 );
4001fa9c: 86 00 60 74 add %g1, 0x74, %g3
4001faa0: 84 00 60 78 add %g1, 0x78, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001faa4: c6 20 60 7c st %g3, [ %g1 + 0x7c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001faa8: c4 20 60 74 st %g2, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
4001faac: d2 07 00 00 ld [ %i4 ], %o1
4001fab0: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
4001fab4: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
4001fab8: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
4001fabc: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
4001fac0: 7f ff f5 77 call 4001d09c <rtems_rfs_buffer_open>
4001fac4: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
4001fac8: ba 92 20 00 orcc %o0, 0, %i5
4001facc: 14 80 00 a9 bg 4001fd70 <rtems_rfs_fs_open+0x36c> <== NEVER TAKEN
4001fad0: 94 10 20 00 clr %o2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
4001fad4: f6 07 00 00 ld [ %i4 ], %i3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001fad8: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
4001fadc: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
4001fae0: c0 27 bf d4 clr [ %fp + -44 ]
printf ("rtems-rfs: read-superblock: handle open failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &handle, 0, true);
4001fae4: 90 10 00 1b mov %i3, %o0
4001fae8: 92 07 bf cc add %fp, -52, %o1
4001faec: 7f ff f4 b4 call 4001cdbc <rtems_rfs_buffer_handle_request>
4001faf0: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001faf4: ba 92 20 00 orcc %o0, 0, %i5
4001faf8: 04 80 00 1d ble 4001fb6c <rtems_rfs_fs_open+0x168> <== ALWAYS TAKEN
4001fafc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001fb00: 7f ff d5 04 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001fb04: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001fb08: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fb0c: 02 80 00 09 be 4001fb30 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
4001fb10: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
4001fb14: 40 00 16 07 call 40025330 <strerror> <== NOT EXECUTED
4001fb18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001fb1c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001fb20: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001fb24: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
4001fb28: 40 00 11 b8 call 40024208 <printf> <== NOT EXECUTED
4001fb2c: 90 12 20 20 or %o0, 0x20, %o0 ! 40037820 <CSWTCH.2+0x1128><== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
4001fb30: 7f ff f6 57 call 4001d48c <rtems_rfs_buffer_close> <== NOT EXECUTED
4001fb34: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4001fb38: 7f ff a5 7c call 40009128 <free> <== NOT EXECUTED
4001fb3c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001fb40: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001fb44: 7f ff d4 f3 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001fb48: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001fb4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fb50: 12 80 00 2c bne 4001fc00 <rtems_rfs_fs_open+0x1fc> <== NOT EXECUTED
4001fb54: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_buffer_close (*fs);
free (*fs);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
4001fb58: 40 00 0c 1b call 40022bc4 <__errno> <== NOT EXECUTED
4001fb5c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4001fb60: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
4001fb64: 81 c7 e0 08 ret <== NOT EXECUTED
4001fb68: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
4001fb6c: c2 07 bf d4 ld [ %fp + -44 ], %g1
4001fb70: 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)
4001fb74: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
4001fb78: c4 0f 40 00 ldub [ %i5 ], %g2
4001fb7c: c8 0f 60 01 ldub [ %i5 + 1 ], %g4
4001fb80: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
4001fb84: 83 28 60 08 sll %g1, 8, %g1
4001fb88: 85 28 a0 18 sll %g2, 0x18, %g2
4001fb8c: 89 29 20 10 sll %g4, 0x10, %g4
4001fb90: 84 10 80 04 or %g2, %g4, %g2
4001fb94: 84 10 80 03 or %g2, %g3, %g2
4001fb98: 84 10 80 01 or %g2, %g1, %g2
4001fb9c: 03 0a 02 48 sethi %hi(0x28092000), %g1
4001fba0: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_SIZE+0x27c92001>
4001fba4: 80 a0 80 01 cmp %g2, %g1
4001fba8: 22 80 00 29 be,a 4001fc4c <rtems_rfs_fs_open+0x248> <== ALWAYS TAKEN
4001fbac: c6 0f 60 0d ldub [ %i5 + 0xd ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001fbb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001fbb4: 7f ff d4 d7 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001fbb8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001fbbc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fbc0: 32 80 00 1c bne,a 4001fc30 <rtems_rfs_fs_open+0x22c> <== NOT EXECUTED
4001fbc4: 11 10 00 de sethi %hi(0x40037800), %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);
4001fbc8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001fbcc: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
4001fbd0: 7f ff f4 01 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001fbd4: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
4001fbd8: 7f ff f6 2d call 4001d48c <rtems_rfs_buffer_close> <== NOT EXECUTED
4001fbdc: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4001fbe0: 7f ff a5 52 call 40009128 <free> <== NOT EXECUTED
4001fbe4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001fbe8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001fbec: 7f ff d4 c9 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001fbf0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001fbf4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fbf8: 02 bf ff d8 be 4001fb58 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
4001fbfc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
4001fc00: 40 00 15 cc call 40025330 <strerror> <== NOT EXECUTED
4001fc04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001fc08: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001fc0c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001fc10: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
4001fc14: 40 00 11 7d call 40024208 <printf> <== NOT EXECUTED
4001fc18: 90 12 22 28 or %o0, 0x228, %o0 ! 40037a28 <CSWTCH.2+0x1330><== NOT EXECUTED
4001fc1c: 30 bf ff cf b,a 4001fb58 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: %s\n", name);
4001fc20: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001fc24: 40 00 11 79 call 40024208 <printf> <== NOT EXECUTED
4001fc28: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 400377a8 <CSWTCH.2+0x10b0><== NOT EXECUTED
4001fc2c: 30 bf ff 7d b,a 4001fa20 <rtems_rfs_fs_open+0x1c> <== NOT EXECUTED
#define read_sb(_o) rtems_rfs_read_u32 (sb + (_o))
if (read_sb (RTEMS_RFS_SB_OFFSET_MAGIC) != RTEMS_RFS_SB_MAGIC)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
4001fc30: 40 00 12 0e call 40024468 <puts> <== NOT EXECUTED
4001fc34: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
4001fc38: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001fc3c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
4001fc40: 7f ff f3 e5 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001fc44: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
4001fc48: 30 bf ff e4 b,a 4001fbd8 <rtems_rfs_fs_open+0x1d4> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
4001fc4c: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
4001fc50: c4 0f 60 0f ldub [ %i5 + 0xf ], %g2
4001fc54: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
4001fc58: 87 28 e0 10 sll %g3, 0x10, %g3
4001fc5c: 83 28 60 08 sll %g1, 8, %g1
4001fc60: 97 2a e0 18 sll %o3, 0x18, %o3
4001fc64: 96 12 c0 03 or %o3, %g3, %o3
4001fc68: 96 12 c0 02 or %o3, %g2, %o3
4001fc6c: 96 12 c0 01 or %o3, %g1, %o3
4001fc70: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
4001fc74: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
4001fc78: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
4001fc7c: c4 0f 60 0b ldub [ %i5 + 0xb ], %g2
4001fc80: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
4001fc84: 87 28 e0 10 sll %g3, 0x10, %g3
4001fc88: 83 28 60 08 sll %g1, 8, %g1
}
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
4001fc8c: f2 06 e0 10 ld [ %i3 + 0x10 ], %i1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
4001fc90: 94 10 20 00 clr %o2
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
4001fc94: b5 2e a0 18 sll %i2, 0x18, %i2
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
4001fc98: 90 10 20 00 clr %o0
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
4001fc9c: b4 16 80 03 or %i2, %g3, %i2
4001fca0: b4 16 80 02 or %i2, %g2, %i2
4001fca4: b4 16 80 01 or %i2, %g1, %i2
4001fca8: f4 26 e0 08 st %i2, [ %i3 + 8 ]
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
4001fcac: 40 00 43 99 call 40030b10 <__muldi3>
4001fcb0: 92 10 00 1a mov %i2, %o1
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
4001fcb4: d6 06 60 1c ld [ %i1 + 0x1c ], %o3
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
4001fcb8: a0 10 00 09 mov %o1, %l0
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
4001fcbc: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
4001fcc0: b0 10 00 08 mov %o0, %i0
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
4001fcc4: 94 10 20 00 clr %o2
4001fcc8: 40 00 43 92 call 40030b10 <__muldi3>
4001fccc: 90 10 20 00 clr %o0
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
4001fcd0: 80 a6 00 08 cmp %i0, %o0
4001fcd4: 38 80 00 3a bgu,a 4001fdbc <rtems_rfs_fs_open+0x3b8> <== NEVER TAKEN
4001fcd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001fcdc: 02 80 00 35 be 4001fdb0 <rtems_rfs_fs_open+0x3ac> <== ALWAYS TAKEN
4001fce0: 80 a4 00 09 cmp %l0, %o1
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
4001fce4: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
4001fce8: c8 0f 60 25 ldub [ %i5 + 0x25 ], %g4
4001fcec: c6 0f 60 27 ldub [ %i5 + 0x27 ], %g3
4001fcf0: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
4001fcf4: 83 28 60 18 sll %g1, 0x18, %g1
4001fcf8: 89 29 20 10 sll %g4, 0x10, %g4
4001fcfc: 85 28 a0 08 sll %g2, 8, %g2
4001fd00: 82 10 40 04 or %g1, %g4, %g1
4001fd04: 82 10 40 03 or %g1, %g3, %g1
4001fd08: 82 10 40 02 or %g1, %g2, %g1
4001fd0c: 80 a0 60 38 cmp %g1, 0x38
4001fd10: 22 80 00 35 be,a 4001fde4 <rtems_rfs_fs_open+0x3e0> <== ALWAYS TAKEN
4001fd14: c6 0f 60 13 ldub [ %i5 + 0x13 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001fd18: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001fd1c: 7f ff d4 7d call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001fd20: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001fd24: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fd28: 22 bf ff a9 be,a 4001fbcc <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
4001fd2c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
4001fd30: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
4001fd34: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
4001fd38: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
4001fd3c: c4 0f 60 07 ldub [ %i5 + 7 ], %g2 <== NOT EXECUTED
4001fd40: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
4001fd44: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001fd48: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
4001fd4c: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
4001fd50: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
4001fd54: 94 10 20 00 clr %o2 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
4001fd58: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
4001fd5c: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
4001fd60: 40 00 11 2a call 40024208 <printf> <== NOT EXECUTED
4001fd64: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
4001fd68: 10 bf ff 99 b 4001fbcc <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
4001fd6c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
if (rc > 0)
{
free (*fs);
4001fd70: 7f ff a4 ee call 40009128 <free> <== NOT EXECUTED
4001fd74: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001fd78: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001fd7c: 7f ff d4 65 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001fd80: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001fd84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fd88: 02 bf ff 74 be 4001fb58 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
4001fd8c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
4001fd90: 40 00 15 68 call 40025330 <strerror> <== NOT EXECUTED
4001fd94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001fd98: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001fd9c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001fda0: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
4001fda4: 40 00 11 19 call 40024208 <printf> <== NOT EXECUTED
4001fda8: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 400377f0 <CSWTCH.2+0x10f8><== NOT EXECUTED
4001fdac: 30 bf ff 6b b,a 4001fb58 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
4001fdb0: 28 bf ff ce bleu,a 4001fce8 <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
4001fdb4: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001fdb8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001fdbc: 7f ff d4 55 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001fdc0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001fdc4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fdc8: 22 bf ff 81 be,a 4001fbcc <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
4001fdcc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
4001fdd0: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
4001fdd4: 40 00 11 a5 call 40024468 <puts> <== NOT EXECUTED
4001fdd8: 90 12 20 98 or %o0, 0x98, %o0 ! 40037898 <CSWTCH.2+0x11a0><== NOT EXECUTED
4001fddc: 10 bf ff 7c b 4001fbcc <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
4001fde0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
4001fde4: c2 0f 60 10 ldub [ %i5 + 0x10 ], %g1
4001fde8: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
4001fdec: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
4001fdf0: 89 29 20 10 sll %g4, 0x10, %g4
4001fdf4: 85 28 a0 08 sll %g2, 8, %g2
4001fdf8: 83 28 60 18 sll %g1, 0x18, %g1
4001fdfc: 82 10 40 04 or %g1, %g4, %g1
4001fe00: 82 10 40 03 or %g1, %g3, %g1
4001fe04: 82 10 40 02 or %g1, %g2, %g1
4001fe08: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
4001fe0c: c6 0f 60 17 ldub [ %i5 + 0x17 ], %g3
4001fe10: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
4001fe14: c8 0f 60 15 ldub [ %i5 + 0x15 ], %g4
4001fe18: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
4001fe1c: 89 29 20 10 sll %g4, 0x10, %g4
4001fe20: 85 28 a0 08 sll %g2, 8, %g2
4001fe24: 83 28 60 18 sll %g1, 0x18, %g1
4001fe28: 82 10 40 04 or %g1, %g4, %g1
4001fe2c: 82 10 40 03 or %g1, %g3, %g1
4001fe30: 82 10 40 02 or %g1, %g2, %g1
4001fe34: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
4001fe38: c6 0f 60 19 ldub [ %i5 + 0x19 ], %g3
4001fe3c: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
4001fe40: c4 0f 60 1b ldub [ %i5 + 0x1b ], %g2
4001fe44: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
4001fe48: 87 28 e0 10 sll %g3, 0x10, %g3
4001fe4c: 83 28 60 08 sll %g1, 8, %g1
4001fe50: b1 2e 20 18 sll %i0, 0x18, %i0
4001fe54: b0 16 00 03 or %i0, %g3, %i0
4001fe58: b0 16 00 02 or %i0, %g2, %i0
4001fe5c: b0 16 00 01 or %i0, %g1, %i0
4001fe60: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
4001fe64: c4 0f 60 1f ldub [ %i5 + 0x1f ], %g2
4001fe68: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
4001fe6c: c6 0f 60 1d ldub [ %i5 + 0x1d ], %g3
4001fe70: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
4001fe74: 87 28 e0 10 sll %g3, 0x10, %g3
4001fe78: 83 28 60 08 sll %g1, 8, %g1
4001fe7c: b3 2e 60 18 sll %i1, 0x18, %i1
4001fe80: b2 16 40 03 or %i1, %g3, %i1
4001fe84: b2 16 40 02 or %i1, %g2, %i1
4001fe88: b2 16 40 01 or %i1, %g1, %i1
4001fe8c: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
4001fe90: c4 0f 60 21 ldub [ %i5 + 0x21 ], %g2
4001fe94: de 0f 60 20 ldub [ %i5 + 0x20 ], %o7
4001fe98: c6 0f 60 22 ldub [ %i5 + 0x22 ], %g3
4001fe9c: c8 0f 60 23 ldub [ %i5 + 0x23 ], %g4
4001fea0: 85 28 a0 10 sll %g2, 0x10, %g2
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
4001fea4: 83 36 a0 02 srl %i2, 2, %g1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
4001fea8: bb 2b e0 18 sll %o7, 0x18, %i5
4001feac: 87 28 e0 08 sll %g3, 8, %g3
4001feb0: ba 17 40 02 or %i5, %g2, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
4001feb4: 85 28 60 02 sll %g1, 2, %g2
4001feb8: 84 00 80 01 add %g2, %g1, %g2
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
4001febc: ba 17 40 04 or %i5, %g4, %i5
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
4001fec0: 92 10 00 01 mov %g1, %o1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
4001fec4: ba 17 40 03 or %i5, %g3, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
4001fec8: c4 26 e0 38 st %g2, [ %i3 + 0x38 ]
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
4001fecc: 90 10 00 01 mov %g1, %o0
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
fs->blocks_per_block =
4001fed0: c2 26 e0 34 st %g1, [ %i3 + 0x34 ]
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
4001fed4: 7f ff 89 b9 call 400025b8 <.umul>
4001fed8: fa 26 e0 2c st %i5, [ %i3 + 0x2c ]
4001fedc: 83 2a 20 02 sll %o0, 2, %g1
4001fee0: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
4001fee4: 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 =
4001fee8: c2 26 e0 3c st %g1, [ %i3 + 0x3c ]
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
4001feec: 7f ff 89 b3 call 400025b8 <.umul>
4001fef0: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
4001fef4: 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;
4001fef8: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
4001fefc: 7f ff 89 e9 call 400026a0 <.udiv>
4001ff00: 90 10 00 1a mov %i2, %o0
4001ff04: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
4001ff08: b5 2e a0 03 sll %i2, 3, %i2
4001ff0c: 92 07 bf cc add %fp, -52, %o1
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
4001ff10: 80 a6 40 1a cmp %i1, %i2
4001ff14: 08 80 00 10 bleu 4001ff54 <rtems_rfs_fs_open+0x550> <== ALWAYS TAKEN
4001ff18: 90 10 00 1b mov %i3, %o0
4001ff1c: 7f ff f3 2e call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ff20: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001ff24: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ff28: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
4001ff2c: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
4001ff30: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
4001ff34: 7f ff d3 f7 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001ff38: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
4001ff3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ff40: 02 bf fe fc be 4001fb30 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
4001ff44: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
4001ff48: 40 00 11 48 call 40024468 <puts> <== NOT EXECUTED
4001ff4c: 90 12 21 20 or %o0, 0x120, %o0 ! 40037920 <CSWTCH.2+0x1228><== NOT EXECUTED
4001ff50: 30 bf fe f8 b,a 4001fb30 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001ff54: 7f ff f3 20 call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001ff58: 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));
4001ff5c: d2 06 e0 08 ld [ %i3 + 8 ], %o1
handle->dirty = false;
4001ff60: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
4001ff64: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
4001ff68: c0 27 bf d4 clr [ %fp + -44 ]
4001ff6c: 7f ff f4 ff call 4001d368 <rtems_rfs_buffer_setblksize>
4001ff70: 90 10 00 1b mov %i3, %o0
if (rc > 0)
4001ff74: ba 92 20 00 orcc %o0, 0, %i5
4001ff78: 04 80 00 23 ble 40020004 <rtems_rfs_fs_open+0x600> <== ALWAYS TAKEN
4001ff7c: 92 07 bf cc add %fp, -52, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001ff80: 7f ff f3 15 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ff84: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001ff88: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ff8c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
4001ff90: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
4001ff94: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
4001ff98: 7f ff d3 de call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001ff9c: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
4001ffa0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ffa4: 02 bf fe e3 be 4001fb30 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
4001ffa8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
4001ffac: 40 00 14 e1 call 40025330 <strerror> <== NOT EXECUTED
4001ffb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ffb4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001ffb8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001ffbc: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
4001ffc0: 40 00 10 92 call 40024208 <printf> <== NOT EXECUTED
4001ffc4: 90 12 21 68 or %o0, 0x168, %o0 ! 40037968 <CSWTCH.2+0x1270><== NOT EXECUTED
4001ffc8: 30 bf fe da b,a 4001fb30 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
if (!*fs)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001ffcc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ffd0: 7f ff d3 d0 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4001ffd4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001ffd8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ffdc: 02 80 00 04 be 4001ffec <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
4001ffe0: 11 10 00 dd sethi %hi(0x40037400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
4001ffe4: 40 00 11 21 call 40024468 <puts> <== NOT EXECUTED
4001ffe8: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 400377c0 <CSWTCH.2+0x10c8><== NOT EXECUTED
errno = ENOMEM;
4001ffec: 40 00 0a f6 call 40022bc4 <__errno> <== NOT EXECUTED
4001fff0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001fff4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4001fff8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001fffc: 81 c7 e0 08 ret <== NOT EXECUTED
40020000: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
rc, strerror (rc));
return rc;
}
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
40020004: fa 06 e0 24 ld [ %i3 + 0x24 ], %i5
40020008: 92 10 20 50 mov 0x50, %o1
4002000c: 7f ff a3 e4 call 40008f9c <calloc>
40020010: 90 10 00 1d mov %i5, %o0
if (!fs->groups)
40020014: 80 a2 20 00 cmp %o0, 0
40020018: 02 80 00 97 be 40020274 <rtems_rfs_fs_open+0x870> <== NEVER TAKEN
4002001c: d0 26 e0 20 st %o0, [ %i3 + 0x20 ]
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
40020020: b2 10 20 00 clr %i1
40020024: 80 a7 60 00 cmp %i5, 0
40020028: 14 80 00 08 bg 40020048 <rtems_rfs_fs_open+0x644> <== ALWAYS TAKEN
4002002c: b4 10 20 00 clr %i2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
40020030: 10 80 00 35 b 40020104 <rtems_rfs_fs_open+0x700> <== NOT EXECUTED
40020034: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
40020038: b4 06 a0 01 inc %i2
4002003c: 80 a6 80 01 cmp %i2, %g1
40020040: 16 80 00 30 bge 40020100 <rtems_rfs_fs_open+0x6fc> <== ALWAYS TAKEN
40020044: b2 06 60 50 add %i1, 0x50, %i1
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
40020048: fa 06 e0 28 ld [ %i3 + 0x28 ], %i5
4002004c: 90 10 00 1a mov %i2, %o0
40020050: 7f ff 89 5a call 400025b8 <.umul>
40020054: 92 10 00 1d mov %i5, %o1
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
40020058: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
4002005c: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
40020060: 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,
40020064: 94 10 00 1d mov %i5, %o2
40020068: 98 03 00 19 add %o4, %i1, %o4
4002006c: 7f ff ca fe call 40012c64 <rtems_rfs_group_open>
40020070: 90 10 00 1b mov %i3, %o0
rtems_rfs_fs_block (fs, group, 0),
fs->group_blocks,
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
40020074: ba 92 20 00 orcc %o0, 0, %i5
40020078: 24 bf ff f0 ble,a 40020038 <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
4002007c: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
{
int g;
for (g = 0; g < group; g++)
40020080: b0 10 20 00 clr %i0 <== NOT EXECUTED
40020084: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40020088: 02 80 00 0a be 400200b0 <rtems_rfs_fs_open+0x6ac> <== NOT EXECUTED
4002008c: b2 10 20 00 clr %i1 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
40020090: d2 06 e0 20 ld [ %i3 + 0x20 ], %o1 <== NOT EXECUTED
40020094: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40020098: 7f ff cb 80 call 40012e98 <rtems_rfs_group_close> <== NOT EXECUTED
4002009c: 92 02 40 18 add %o1, %i0, %o1 <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
400200a0: b2 06 60 01 inc %i1 <== NOT EXECUTED
400200a4: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
400200a8: 12 bf ff fa bne 40020090 <rtems_rfs_fs_open+0x68c> <== NOT EXECUTED
400200ac: b0 06 20 50 add %i0, 0x50, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
400200b0: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
400200b4: 7f ff f2 c8 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400200b8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
400200bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
400200c0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
400200c4: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
400200c8: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
400200cc: 7f ff d3 91 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
400200d0: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
400200d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400200d8: 02 bf fe 96 be 4001fb30 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
400200dc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
400200e0: 40 00 14 94 call 40025330 <strerror> <== NOT EXECUTED
400200e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400200e8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400200ec: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400200f0: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
400200f4: 40 00 10 45 call 40024208 <printf> <== NOT EXECUTED
400200f8: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 400379e8 <CSWTCH.2+0x12f0><== NOT EXECUTED
400200fc: 30 bf fe 8d b,a 4001fb30 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
40020100: d0 07 00 00 ld [ %i4 ], %o0
40020104: 92 10 20 01 mov 1, %o1
40020108: 94 07 bf d8 add %fp, -40, %o2
4002010c: 7f ff cd 0b call 40013538 <rtems_rfs_inode_open>
40020110: 96 10 20 01 mov 1, %o3
if (rc > 0)
40020114: ba 92 20 00 orcc %o0, 0, %i5
40020118: 14 80 00 45 bg 4002022c <rtems_rfs_fs_open+0x828> <== NEVER TAKEN
4002011c: 01 00 00 00 nop
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
40020120: d0 07 00 00 ld [ %i4 ], %o0
40020124: c2 02 00 00 ld [ %o0 ], %g1
40020128: 80 88 60 04 btst 4, %g1
4002012c: 12 80 00 10 bne 4002016c <rtems_rfs_fs_open+0x768>
40020130: c2 07 bf e4 ld [ %fp + -28 ], %g1
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
40020134: c4 08 60 03 ldub [ %g1 + 3 ], %g2
40020138: c6 08 60 02 ldub [ %g1 + 2 ], %g3
4002013c: 83 28 e0 08 sll %g3, 8, %g1
40020140: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
40020144: 05 3f ff c0 sethi %hi(0xffff0000), %g2
40020148: 87 28 60 10 sll %g1, 0x10, %g3
4002014c: 80 a0 c0 02 cmp %g3, %g2
40020150: 02 80 00 23 be 400201dc <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
40020154: 05 00 00 3c sethi %hi(0xf000), %g2
40020158: 82 08 40 02 and %g1, %g2, %g1
4002015c: 05 00 00 10 sethi %hi(0x4000), %g2
40020160: 80 a0 40 02 cmp %g1, %g2
40020164: 12 80 00 1e bne 400201dc <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
40020168: 01 00 00 00 nop
errno = EIO;
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
4002016c: 7f ff cd 6b call 40013718 <rtems_rfs_inode_close>
40020170: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
40020174: ba 92 20 00 orcc %o0, 0, %i5
40020178: 14 80 00 07 bg 40020194 <rtems_rfs_fs_open+0x790> <== NEVER TAKEN
4002017c: 01 00 00 00 nop
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
return -1;
}
errno = 0;
40020180: 40 00 0a 91 call 40022bc4 <__errno>
40020184: b0 10 20 00 clr %i0 ! 0 <PROM_START>
40020188: c0 22 00 00 clr [ %o0 ]
4002018c: 81 c7 e0 08 ret
40020190: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (*fs, &inode);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
40020194: 7f ff f4 be call 4001d48c <rtems_rfs_buffer_close> <== NOT EXECUTED
40020198: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4002019c: 7f ff a3 e3 call 40009128 <free> <== NOT EXECUTED
400201a0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
400201a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400201a8: 7f ff d3 5a call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
400201ac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400201b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400201b4: 02 bf fe 69 be 4001fb58 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
400201b8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
400201bc: 40 00 14 5d call 40025330 <strerror> <== NOT EXECUTED
400201c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400201c4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400201c8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400201cc: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
400201d0: 40 00 10 0e call 40024208 <printf> <== NOT EXECUTED
400201d4: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 40037ab8 <CSWTCH.2+0x13c0><== NOT EXECUTED
400201d8: 30 bf fe 60 b,a 4001fb58 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
{
rtems_rfs_inode_close (*fs, &inode);
400201dc: 7f ff cd 4f call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
400201e0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
400201e4: 7f ff f4 aa call 4001d48c <rtems_rfs_buffer_close> <== NOT EXECUTED
400201e8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
400201ec: 7f ff a3 cf call 40009128 <free> <== NOT EXECUTED
400201f0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
400201f4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400201f8: 7f ff d3 46 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
400201fc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40020200: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020204: 02 80 00 04 be 40020214 <rtems_rfs_fs_open+0x810> <== NOT EXECUTED
40020208: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
4002020c: 40 00 10 97 call 40024468 <puts> <== NOT EXECUTED
40020210: 90 12 22 88 or %o0, 0x288, %o0 ! 40037a88 <CSWTCH.2+0x1390><== NOT EXECUTED
errno = EIO;
40020214: 40 00 0a 6c call 40022bc4 <__errno> <== NOT EXECUTED
40020218: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4002021c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40020220: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40020224: 81 c7 e0 08 ret <== NOT EXECUTED
40020228: 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);
4002022c: 7f ff f4 98 call 4001d48c <rtems_rfs_buffer_close> <== NOT EXECUTED
40020230: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
40020234: 7f ff a3 bd call 40009128 <free> <== NOT EXECUTED
40020238: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4002023c: 90 10 20 00 clr %o0 <== NOT EXECUTED
40020240: 7f ff d3 34 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40020244: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40020248: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002024c: 02 bf fe 43 be 4001fb58 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
40020250: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
40020254: 40 00 14 37 call 40025330 <strerror> <== NOT EXECUTED
40020258: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4002025c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40020260: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40020264: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
40020268: 40 00 0f e8 call 40024208 <printf> <== NOT EXECUTED
4002026c: 90 12 22 58 or %o0, 0x258, %o0 ! 40037a58 <CSWTCH.2+0x1360><== NOT EXECUTED
40020270: 30 bf fe 3a b,a 4001fb58 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
40020274: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
40020278: 7f ff f2 57 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4002027c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
if (!fs->groups)
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
40020280: 90 10 20 00 clr %o0 <== NOT EXECUTED
40020284: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
40020288: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
4002028c: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
handle->buffer = NULL;
40020290: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
40020294: 7f ff d3 1f call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40020298: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
4002029c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400202a0: 02 bf fe 24 be 4001fb30 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
400202a4: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
400202a8: 40 00 10 70 call 40024468 <puts> <== NOT EXECUTED
400202ac: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 400379b0 <CSWTCH.2+0x12b8><== NOT EXECUTED
400202b0: 30 bf fe 20 b,a 4001fb30 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
4001f9b8 <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)
{
4001f9b8: 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;
4001f9bc: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
4001f9c0: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
4001f9c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001f9c8: 40 00 44 52 call 40030b10 <__muldi3> <== NOT EXECUTED
4001f9cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
4001f9d0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4001f9d4: 81 c7 e0 08 ret <== NOT EXECUTED
4001f9d8: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
40012f44 <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)
{
40012f44: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
40012f48: 80 a6 a0 00 cmp %i2, 0
40012f4c: 22 80 00 04 be,a 40012f5c <rtems_rfs_group_bitmap_alloc+0x18>
40012f50: e6 06 20 28 ld [ %i0 + 0x28 ], %l3
{
size = fs->group_inodes;
40012f54: e6 06 20 2c ld [ %i0 + 0x2c ], %l3
goal -= RTEMS_RFS_ROOT_INO;
40012f58: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
40012f5c: 90 10 00 19 mov %i1, %o0
40012f60: 7f ff bd d0 call 400026a0 <.udiv>
40012f64: 92 10 00 13 mov %l3, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
40012f68: 92 10 00 13 mov %l3, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
40012f6c: a2 10 00 08 mov %o0, %l1
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
40012f70: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
40012f74: 90 10 00 19 mov %i1, %o0
40012f78: 40 00 76 3a call 40030860 <.urem>
40012f7c: ba 10 00 11 mov %l1, %i5
offset = 0;
updown = true;
40012f80: a0 10 20 01 mov 1, %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
40012f84: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
40012f88: c0 2f bf fb clrb [ %fp + -5 ]
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
40012f8c: b2 10 20 00 clr %i1
/*
* If we are still looking up and down and if the group is out of range we
* have reached one end. Stopping looking up and down and just move in the
* one direction one group at a time.
*/
if ((group < 0) || (group >= fs->group_count))
40012f90: 80 a7 60 00 cmp %i5, 0
40012f94: 06 80 00 32 bl 4001305c <rtems_rfs_group_bitmap_alloc+0x118><== NEVER TAKEN
40012f98: 80 8c 20 ff btst 0xff, %l0
40012f9c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40012fa0: 80 a0 40 1d cmp %g1, %i5
40012fa4: 04 80 00 2e ble 4001305c <rtems_rfs_group_bitmap_alloc+0x118>
40012fa8: 80 8c 20 ff btst 0xff, %l0
updown = false;
continue;
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
40012fac: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
40012fb0: ab 2f 60 04 sll %i5, 4, %l5
40012fb4: a9 2f 60 06 sll %i5, 6, %l4
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
40012fb8: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
40012fbc: 82 05 40 14 add %l5, %l4, %g1
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
40012fc0: 02 80 00 46 be 400130d8 <rtems_rfs_group_bitmap_alloc+0x194>
40012fc4: a4 04 80 01 add %l2, %g1, %l2
bitmap = &fs->groups[group].inode_bitmap;
40012fc8: a4 04 a0 2c add %l2, 0x2c, %l2
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
40012fcc: d2 07 bf fc ld [ %fp + -4 ], %o1
40012fd0: 90 10 00 12 mov %l2, %o0
40012fd4: 94 07 bf fb add %fp, -5, %o2
40012fd8: 40 00 21 ef call 4001b794 <rtems_rfs_bitmap_map_alloc>
40012fdc: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
40012fe0: 80 a2 20 00 cmp %o0, 0
40012fe4: 14 80 00 3b bg 400130d0 <rtems_rfs_group_bitmap_alloc+0x18c><== NEVER TAKEN
40012fe8: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
40012fec: c2 06 00 00 ld [ %i0 ], %g1
40012ff0: 80 88 60 01 btst 1, %g1
40012ff4: 22 80 00 3b be,a 400130e0 <rtems_rfs_group_bitmap_alloc+0x19c><== ALWAYS TAKEN
40012ff8: d2 04 80 00 ld [ %l2 ], %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
40012ffc: c2 0f bf fb ldub [ %fp + -5 ], %g1 <== NOT EXECUTED
40013000: 80 a0 60 00 cmp %g1, 0
40013004: 12 80 00 3b bne 400130f0 <rtems_rfs_group_bitmap_alloc+0x1ac>
40013008: 80 8c 20 ff btst 0xff, %l0
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
4001300c: 22 80 00 07 be,a 40013028 <rtems_rfs_group_bitmap_alloc+0xe4><== NEVER TAKEN
40013010: b2 06 60 01 inc %i1 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
40013014: 80 a7 20 00 cmp %i4, 0
40013018: 04 80 00 03 ble 40013024 <rtems_rfs_group_bitmap_alloc+0xe0><== NEVER TAKEN
4001301c: b8 10 20 01 mov 1, %i4
40013020: b8 10 3f ff mov -1, %i4
offset++;
40013024: b2 06 60 01 inc %i1
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
40013028: c0 2f bf fb clrb [ %fp + -5 ]
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
4001302c: 90 10 00 1c mov %i4, %o0
40013030: 7f ff bd 62 call 400025b8 <.umul>
40013034: 92 10 00 19 mov %i1, %o1
if (offset)
bit = direction > 0 ? 0 : size - 1;
40013038: 82 10 20 00 clr %g1
4001303c: 80 a7 20 00 cmp %i4, 0
40013040: 04 80 00 17 ble 4001309c <rtems_rfs_group_bitmap_alloc+0x158><== ALWAYS TAKEN
40013044: ba 02 00 11 add %o0, %l1, %i5
40013048: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* If we are still looking up and down and if the group is out of range we
* have reached one end. Stopping looking up and down and just move in the
* one direction one group at a time.
*/
if ((group < 0) || (group >= fs->group_count))
4001304c: 80 a7 60 00 cmp %i5, 0
40013050: 36 bf ff d4 bge,a 40012fa0 <rtems_rfs_group_bitmap_alloc+0x5c>
40013054: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
if (!updown)
40013058: 80 8c 20 ff btst 0xff, %l0
4001305c: 02 80 00 13 be 400130a8 <rtems_rfs_group_bitmap_alloc+0x164>
40013060: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
40013064: 04 80 00 03 ble 40013070 <rtems_rfs_group_bitmap_alloc+0x12c><== ALWAYS TAKEN
40013068: b8 10 20 01 mov 1, %i4
4001306c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
40013070: c0 2f bf fb clrb [ %fp + -5 ]
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
40013074: 90 10 00 1c mov %i4, %o0
40013078: 7f ff bd 50 call 400025b8 <.umul>
4001307c: 92 10 00 19 mov %i1, %o1
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
updown = false;
40013080: a0 10 20 00 clr %l0
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
if (offset)
40013084: 80 a6 60 00 cmp %i1, 0
40013088: 02 bf ff c2 be 40012f90 <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
4001308c: ba 02 00 11 add %o0, %l1, %i5
bit = direction > 0 ? 0 : size - 1;
40013090: 80 a7 20 00 cmp %i4, 0
40013094: 14 bf ff ed bg 40013048 <rtems_rfs_group_bitmap_alloc+0x104><== ALWAYS TAKEN
40013098: 82 10 20 00 clr %g1
4001309c: 82 04 ff ff add %l3, -1, %g1
400130a0: 10 bf ff eb b 4001304c <rtems_rfs_group_bitmap_alloc+0x108>
400130a4: c2 27 bf fc st %g1, [ %fp + -4 ]
direction = direction > 0 ? -1 : 1;
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
400130a8: 90 10 20 00 clr %o0
400130ac: 40 00 07 99 call 40014f10 <rtems_rfs_trace>
400130b0: 13 00 00 80 sethi %hi(0x20000), %o1
400130b4: 80 8a 20 ff btst 0xff, %o0
400130b8: 22 80 00 06 be,a 400130d0 <rtems_rfs_group_bitmap_alloc+0x18c><== ALWAYS TAKEN
400130bc: 90 10 20 1c mov 0x1c, %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
400130c0: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
400130c4: 40 00 44 e9 call 40024468 <puts> <== NOT EXECUTED
400130c8: 90 12 21 80 or %o0, 0x180, %o0 ! 40035980 <_CPU_Trap_slot_template+0x9d0><== NOT EXECUTED
return ENOSPC;
400130cc: 90 10 20 1c mov 0x1c, %o0 <== NOT EXECUTED
}
400130d0: 81 c7 e0 08 ret
400130d4: 91 e8 00 08 restore %g0, %o0, %o0
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
400130d8: 10 bf ff bd b 40012fcc <rtems_rfs_group_bitmap_alloc+0x88>
400130dc: a4 04 a0 08 add %l2, 8, %l2
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
if (rc > 0)
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
rtems_rfs_bitmap_release_buffer (fs, bitmap);
400130e0: 40 00 26 bd call 4001cbd4 <rtems_rfs_buffer_handle_release>
400130e4: 90 10 00 18 mov %i0, %o0
if (allocated)
400130e8: 10 bf ff c6 b 40013000 <rtems_rfs_group_bitmap_alloc+0xbc>
400130ec: c2 0f bf fb ldub [ %fp + -5 ], %g1
{
if (inode)
400130f0: 80 a6 a0 00 cmp %i2, 0
400130f4: 32 80 00 15 bne,a 40013148 <rtems_rfs_group_bitmap_alloc+0x204>
400130f8: d2 06 20 2c ld [ %i0 + 0x2c ], %o1
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
400130fc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40013100: c4 07 bf fc ld [ %fp + -4 ], %g2
40013104: a8 05 40 14 add %l5, %l4, %l4
40013108: c2 00 40 14 ld [ %g1 + %l4 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
4001310c: 90 10 20 00 clr %o0
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
40013110: 82 00 80 01 add %g2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
40013114: 13 00 00 80 sethi %hi(0x20000), %o1
40013118: 40 00 07 7e call 40014f10 <rtems_rfs_trace>
4001311c: c2 26 c0 00 st %g1, [ %i3 ]
40013120: 80 8a 20 ff btst 0xff, %o0
40013124: 02 80 00 07 be 40013140 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
40013128: 13 10 00 d6 sethi %hi(0x40035800), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
4001312c: 92 12 61 40 or %o1, 0x140, %o1 ! 40035940 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
40013130: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
40013134: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40013138: 40 00 44 34 call 40024208 <printf> <== NOT EXECUTED
4001313c: 90 12 21 48 or %o0, 0x148, %o0 ! 40035948 <_CPU_Trap_slot_template+0x998><== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
40013140: 10 bf ff e4 b 400130d0 <rtems_rfs_group_bitmap_alloc+0x18c>
40013144: 90 10 20 00 clr %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
40013148: 90 10 00 1d mov %i5, %o0
4001314c: 7f ff bd 1b call 400025b8 <.umul>
40013150: fa 07 bf fc ld [ %fp + -4 ], %i5
40013154: ba 07 60 01 inc %i5
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
40013158: 13 00 00 80 sethi %hi(0x20000), %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
4001315c: ba 07 40 08 add %i5, %o0, %i5
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
40013160: 90 10 20 00 clr %o0
40013164: 40 00 07 6b call 40014f10 <rtems_rfs_trace>
40013168: fa 26 c0 00 st %i5, [ %i3 ]
4001316c: 80 8a 20 ff btst 0xff, %o0
40013170: 02 bf ff f4 be 40013140 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
40013174: 13 10 00 d6 sethi %hi(0x40035800), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
40013178: 10 bf ff ee b 40013130 <rtems_rfs_group_bitmap_alloc+0x1ec><== NOT EXECUTED
4001317c: 92 12 61 38 or %o1, 0x138, %o1 ! 40035938 <_CPU_Trap_slot_template+0x988><== NOT EXECUTED
40013180 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
40013180: 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))
40013184: 90 10 20 00 clr %o0
40013188: 13 00 00 80 sethi %hi(0x20000), %o1
4001318c: 40 00 07 61 call 40014f10 <rtems_rfs_trace>
40013190: ba 10 00 18 mov %i0, %i5
40013194: 80 8a 20 ff btst 0xff, %o0
40013198: 02 80 00 0b be 400131c4 <rtems_rfs_group_bitmap_free+0x44><== ALWAYS TAKEN
4001319c: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
400131a0: 12 80 00 3a bne 40013288 <rtems_rfs_group_bitmap_free+0x108><== NOT EXECUTED
400131a4: 13 10 00 d6 sethi %hi(0x40035800), %o1 <== NOT EXECUTED
400131a8: 13 10 00 d6 sethi %hi(0x40035800), %o1 <== NOT EXECUTED
400131ac: 92 12 61 40 or %o1, 0x140, %o1 ! 40035940 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
400131b0: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
400131b4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
400131b8: 40 00 44 14 call 40024208 <printf> <== NOT EXECUTED
400131bc: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
400131c0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400131c4: 22 80 00 1a be,a 4001322c <rtems_rfs_group_bitmap_free+0xac>
400131c8: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
400131cc: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
inode ? "inode" : "block", no);
if (inode)
{
no -= RTEMS_RFS_ROOT_INO;
400131d0: b4 06 bf ff add %i2, -1, %i2
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
400131d4: 92 10 00 1c mov %i4, %o1
400131d8: 40 00 75 a2 call 40030860 <.urem>
400131dc: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
400131e0: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
400131e4: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
400131e8: 7f ff bd 2e call 400026a0 <.udiv>
400131ec: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
400131f0: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
400131f4: 83 2a 20 04 sll %o0, 4, %g1
400131f8: 91 2a 20 06 sll %o0, 6, %o0
400131fc: 90 00 40 08 add %g1, %o0, %o0
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
40013200: 92 10 00 1b mov %i3, %o1
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
40013204: b8 07 00 08 add %i4, %o0, %i4
40013208: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
4001320c: 40 00 20 ce call 4001b544 <rtems_rfs_bitmap_map_clear>
40013210: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40013214: d2 07 00 00 ld [ %i4 ], %o1
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
40013218: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
4001321c: 40 00 26 6e call 4001cbd4 <rtems_rfs_buffer_handle_release>
40013220: 90 10 00 1d mov %i5, %o0
return rc;
}
40013224: 81 c7 e0 08 ret
40013228: 81 e8 00 00 restore
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
4001322c: b4 06 bf ff add %i2, -1, %i2
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
40013230: 92 10 00 1c mov %i4, %o1
40013234: 40 00 75 8b call 40030860 <.urem>
40013238: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
4001323c: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
40013240: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
40013244: 7f ff bd 17 call 400026a0 <.udiv>
40013248: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
4001324c: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
40013250: 83 2a 20 04 sll %o0, 4, %g1
40013254: 91 2a 20 06 sll %o0, 6, %o0
40013258: 90 00 40 08 add %g1, %o0, %o0
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
4001325c: 92 10 00 1b mov %i3, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
40013260: b8 07 00 08 add %i4, %o0, %i4
40013264: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
40013268: 40 00 20 b7 call 4001b544 <rtems_rfs_bitmap_map_clear>
4001326c: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40013270: d2 07 00 00 ld [ %i4 ], %o1
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
40013274: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40013278: 40 00 26 57 call 4001cbd4 <rtems_rfs_buffer_handle_release>
4001327c: 90 10 00 1d mov %i5, %o0
return rc;
}
40013280: 81 c7 e0 08 ret
40013284: 81 e8 00 00 restore
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
40013288: 10 bf ff ca b 400131b0 <rtems_rfs_group_bitmap_free+0x30> <== NOT EXECUTED
4001328c: 92 12 61 38 or %o1, 0x138, %o1 <== NOT EXECUTED
40013290 <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)
{
40013290: 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))
40013294: 90 10 20 00 clr %o0 <== NOT EXECUTED
40013298: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
4001329c: 40 00 07 1d call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
400132a0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
400132a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400132a8: 02 80 00 0b be 400132d4 <rtems_rfs_group_bitmap_test+0x44><== NOT EXECUTED
400132ac: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
400132b0: 12 80 00 2f bne 4001336c <rtems_rfs_group_bitmap_test+0xdc><== NOT EXECUTED
400132b4: 13 10 00 d6 sethi %hi(0x40035800), %o1 <== NOT EXECUTED
400132b8: 13 10 00 d6 sethi %hi(0x40035800), %o1 <== NOT EXECUTED
400132bc: 92 12 61 40 or %o1, 0x140, %o1 ! 40035940 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
400132c0: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
400132c4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
400132c8: 40 00 43 d0 call 40024208 <printf> <== NOT EXECUTED
400132cc: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
400132d0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400132d4: 22 80 00 0b be,a 40013300 <rtems_rfs_group_bitmap_test+0x70><== NOT EXECUTED
400132d8: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
400132dc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
400132e0: 04 80 00 06 ble 400132f8 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
400132e4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
400132e8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
400132ec: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
400132f0: 28 80 00 21 bleu,a 40013374 <rtems_rfs_group_bitmap_test+0xe4><== NOT EXECUTED
400132f4: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
rtems_rfs_bitmap_release_buffer (fs, bitmap);
return rc;
}
400132f8: 81 c7 e0 08 ret <== NOT EXECUTED
400132fc: 81 e8 00 00 restore <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
40013300: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
40013304: 1a bf ff fd bcc 400132f8 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
40013308: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
4001330c: f8 07 60 28 ld [ %i5 + 0x28 ], %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
40013310: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40013314: 40 00 75 53 call 40030860 <.urem> <== NOT EXECUTED
40013318: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
4001331c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
40013320: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
40013324: 7f ff bc df call 400026a0 <.udiv> <== NOT EXECUTED
40013328: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
4001332c: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
40013330: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
40013334: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
40013338: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
4001333c: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
40013340: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
40013344: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40013348: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001334c: 40 00 20 a1 call 4001b5d0 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
40013350: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40013354: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
40013358: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
4001335c: 40 00 26 1e call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40013360: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
40013364: 81 c7 e0 08 ret <== NOT EXECUTED
40013368: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
4001336c: 10 bf ff d5 b 400132c0 <rtems_rfs_group_bitmap_test+0x30> <== NOT EXECUTED
40013370: 92 12 61 38 or %o1, 0x138, %o1 <== NOT EXECUTED
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
40013374: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
40013378: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001337c: 40 00 75 39 call 40030860 <.urem> <== NOT EXECUTED
40013380: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
40013384: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
40013388: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
4001338c: 7f ff bc c5 call 400026a0 <.udiv> <== NOT EXECUTED
40013390: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
40013394: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
40013398: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
4001339c: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
400133a0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
400133a4: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
400133a8: 10 bf ff e7 b 40013344 <rtems_rfs_group_bitmap_test+0xb4> <== NOT EXECUTED
400133ac: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
40012e98 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
40012e98: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
40012e9c: 90 10 20 00 clr %o0
40012ea0: 13 00 00 40 sethi %hi(0x10000), %o1
40012ea4: 40 00 08 1b call 40014f10 <rtems_rfs_trace>
40012ea8: ba 10 00 18 mov %i0, %i5
40012eac: 80 8a 20 ff btst 0xff, %o0
40012eb0: 32 80 00 17 bne,a 40012f0c <rtems_rfs_group_close+0x74> <== NEVER TAKEN
40012eb4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
/*
* We need to close as much as possible and also return any error if one
* occurs but this may result in one even more important error being lost but
* we cannot OR the errors together so this is a reasonable compromise.
*/
rc = rtems_rfs_bitmap_close (&group->inode_bitmap);
40012eb8: 40 00 22 bf call 4001b9b4 <rtems_rfs_bitmap_close>
40012ebc: 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);
40012ec0: 92 06 60 44 add %i1, 0x44, %o1
40012ec4: b8 10 00 08 mov %o0, %i4
40012ec8: 40 00 27 43 call 4001cbd4 <rtems_rfs_buffer_handle_release>
40012ecc: 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);
40012ed0: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
40012ed4: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
40012ed8: c0 26 60 48 clr [ %i1 + 0x48 ]
40012edc: 40 00 22 b6 call 4001b9b4 <rtems_rfs_bitmap_close>
40012ee0: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
40012ee4: b0 92 20 00 orcc %o0, 0, %i0
40012ee8: 04 80 00 0d ble 40012f1c <rtems_rfs_group_close+0x84> <== ALWAYS TAKEN
40012eec: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
40012ef0: 40 00 27 39 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40012ef4: 92 06 60 20 add %i1, 0x20, %o1 <== NOT EXECUTED
handle->dirty = false;
40012ef8: c0 2e 60 20 clrb [ %i1 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
40012efc: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
40012f00: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rc > 0)
result = rc;
return result;
}
40012f04: 81 c7 e0 08 ret <== NOT EXECUTED
40012f08: 81 e8 00 00 restore <== NOT EXECUTED
{
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
40012f0c: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40012f10: 40 00 44 be call 40024208 <printf> <== NOT EXECUTED
40012f14: 90 12 21 10 or %o0, 0x110, %o0 ! 40035910 <_CPU_Trap_slot_template+0x960><== NOT EXECUTED
40012f18: 30 bf ff e8 b,a 40012eb8 <rtems_rfs_group_close+0x20> <== NOT EXECUTED
40012f1c: b0 38 00 1c xnor %g0, %i4, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
40012f20: 92 06 60 20 add %i1, 0x20, %o1
40012f24: 40 00 27 2c call 4001cbd4 <rtems_rfs_buffer_handle_release>
40012f28: b1 3e 20 1f sra %i0, 0x1f, %i0
40012f2c: b0 0f 00 18 and %i4, %i0, %i0
handle->dirty = false;
40012f30: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
40012f34: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
40012f38: 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;
}
40012f3c: 81 c7 e0 08 ret
40012f40: 81 e8 00 00 restore
40012c64 <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)
{
40012c64: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
40012c68: c2 06 20 04 ld [ %i0 + 4 ], %g1
40012c6c: 80 a0 40 19 cmp %g1, %i1
40012c70: 08 80 00 44 bleu 40012d80 <rtems_rfs_group_open+0x11c> <== NEVER TAKEN
40012c74: ba 10 00 18 mov %i0, %i5
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
40012c78: 84 06 80 19 add %i2, %i1, %g2
40012c7c: 80 a0 40 02 cmp %g1, %g2
40012c80: 28 80 00 02 bleu,a 40012c88 <rtems_rfs_group_open+0x24> <== ALWAYS TAKEN
40012c84: b4 20 40 19 sub %g1, %i1, %i2
40012c88: 80 a6 80 1b cmp %i2, %i3
40012c8c: 18 80 00 25 bgu 40012d20 <rtems_rfs_group_open+0xbc> <== ALWAYS TAKEN
40012c90: a2 10 00 1a mov %i2, %l1
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
40012c94: 90 10 20 00 clr %o0 <== NOT EXECUTED
40012c98: 40 00 08 9e call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40012c9c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
40012ca0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40012ca4: 12 80 00 27 bne 40012d40 <rtems_rfs_group_open+0xdc> <== NOT EXECUTED
40012ca8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
base, size, inodes);
group->base = base;
40012cac: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
40012cb0: 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;
40012cb4: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
40012cb8: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
40012cbc: 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,
40012cc0: a0 07 20 08 add %i4, 8, %l0
40012cc4: b6 07 20 20 add %i4, 0x20, %i3
40012cc8: 90 10 00 10 mov %l0, %o0
40012ccc: 92 10 00 1d mov %i5, %o1
40012cd0: 94 10 00 1b mov %i3, %o2
40012cd4: 96 10 00 1a mov %i2, %o3
40012cd8: 40 00 23 26 call 4001b970 <rtems_rfs_bitmap_open>
40012cdc: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
40012ce0: b0 92 20 00 orcc %o0, 0, %i0
40012ce4: 04 80 00 37 ble 40012dc0 <rtems_rfs_group_open+0x15c> <== ALWAYS TAKEN
40012ce8: 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);
40012cec: 40 00 27 ba call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40012cf0: 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))
40012cf4: 90 10 20 00 clr %o0 <== NOT EXECUTED
40012cf8: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
40012cfc: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
40012d00: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
40012d04: 40 00 08 83 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40012d08: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
40012d0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40012d10: 12 80 00 13 bne 40012d5c <rtems_rfs_group_open+0xf8> <== NOT EXECUTED
40012d14: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
}
return 0;
}
40012d18: 81 c7 e0 08 ret <== NOT EXECUTED
40012d1c: 81 e8 00 00 restore <== NOT EXECUTED
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
40012d20: 90 10 20 00 clr %o0
40012d24: 13 00 00 20 sethi %hi(0x8000), %o1
40012d28: 40 00 08 7a call 40014f10 <rtems_rfs_trace>
40012d2c: a2 10 00 1b mov %i3, %l1
40012d30: 80 8a 20 ff btst 0xff, %o0
40012d34: 22 bf ff df be,a 40012cb0 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
40012d38: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
40012d3c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40012d40: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40012d44: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40012d48: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
40012d4c: 40 00 45 2f call 40024208 <printf> <== NOT EXECUTED
40012d50: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
base, size, inodes);
group->base = base;
40012d54: 10 bf ff d7 b 40012cb0 <rtems_rfs_group_open+0x4c> <== NOT EXECUTED
40012d58: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
40012d5c: 40 00 49 75 call 40025330 <strerror> <== NOT EXECUTED
40012d60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012d64: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40012d68: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012d6c: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40012d70: 40 00 45 26 call 40024208 <printf> <== NOT EXECUTED
40012d74: 90 12 20 90 or %o0, 0x90, %o0 ! 40035890 <_CPU_Trap_slot_template+0x8e0><== NOT EXECUTED
40012d78: 81 c7 e0 08 ret <== NOT EXECUTED
40012d7c: 81 e8 00 00 restore <== NOT EXECUTED
{
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
40012d80: 90 10 20 00 clr %o0 <== NOT EXECUTED
40012d84: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
40012d88: 40 00 08 62 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40012d8c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
40012d90: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40012d94: 02 80 00 3f be 40012e90 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
40012d98: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
40012d9c: 40 00 49 65 call 40025330 <strerror> <== NOT EXECUTED
40012da0: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40012da4: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40012da8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012dac: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40012db0: 40 00 45 16 call 40024208 <printf> <== NOT EXECUTED
40012db4: 90 12 20 18 or %o0, 0x18, %o0 ! 40035818 <_CPU_Trap_slot_template+0x868><== NOT EXECUTED
40012db8: 81 c7 e0 08 ret <== NOT EXECUTED
40012dbc: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap handle: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_bitmap_open (&group->inode_bitmap, fs,
40012dc0: 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;
40012dc4: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
40012dc8: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
40012dcc: c0 27 20 4c clr [ %i4 + 0x4c ]
40012dd0: b4 07 20 44 add %i4, 0x44, %i2
40012dd4: 90 07 20 2c add %i4, 0x2c, %o0
40012dd8: 92 10 00 1d mov %i5, %o1
40012ddc: 94 10 00 1a mov %i2, %o2
40012de0: 96 10 00 11 mov %l1, %o3
40012de4: 40 00 22 e3 call 4001b970 <rtems_rfs_bitmap_open>
40012de8: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
40012dec: b0 92 20 00 orcc %o0, 0, %i0
40012df0: 04 80 00 1e ble 40012e68 <rtems_rfs_group_open+0x204> <== ALWAYS TAKEN
40012df4: 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);
40012df8: 40 00 27 77 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40012dfc: 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);
40012e00: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
40012e04: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
40012e08: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
40012e0c: 40 00 22 ea call 4001b9b4 <rtems_rfs_bitmap_close> <== NOT EXECUTED
40012e10: 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);
40012e14: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40012e18: 40 00 27 6f call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40012e1c: 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))
40012e20: 90 10 20 00 clr %o0 <== NOT EXECUTED
40012e24: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
40012e28: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
40012e2c: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
40012e30: 40 00 08 38 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40012e34: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
40012e38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40012e3c: 02 80 00 15 be 40012e90 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
40012e40: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
40012e44: 40 00 49 3b call 40025330 <strerror> <== NOT EXECUTED
40012e48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012e4c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40012e50: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40012e54: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40012e58: 40 00 44 ec call 40024208 <printf> <== NOT EXECUTED
40012e5c: 90 12 20 d0 or %o0, 0xd0, %o0 ! 400358d0 <_CPU_Trap_slot_template+0x920><== NOT EXECUTED
40012e60: 81 c7 e0 08 ret <== NOT EXECUTED
40012e64: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
40012e68: c2 07 40 00 ld [ %i5 ], %g1
40012e6c: 80 88 60 01 btst 1, %g1
40012e70: 12 bf ff aa bne 40012d18 <rtems_rfs_group_open+0xb4> <== NEVER TAKEN
40012e74: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
40012e78: d2 07 20 08 ld [ %i4 + 8 ], %o1
40012e7c: 40 00 27 56 call 4001cbd4 <rtems_rfs_buffer_handle_release>
40012e80: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
40012e84: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
40012e88: 40 00 27 53 call 4001cbd4 <rtems_rfs_buffer_handle_release>
40012e8c: 90 10 00 1d mov %i5, %o0
}
return 0;
}
40012e90: 81 c7 e0 08 ret
40012e94: 81 e8 00 00 restore
400133b0 <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
400133b0: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
400133b4: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
400133b8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
400133bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400133c0: 04 80 00 14 ble 40013410 <rtems_rfs_group_usage+0x60> <== NOT EXECUTED
400133c4: 84 10 20 00 clr %g2 <== NOT EXECUTED
400133c8: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
400133cc: da 00 60 14 ld [ %g1 + 0x14 ], %o5 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
400133d0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
400133d4: c6 02 40 00 ld [ %o1 ], %g3 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
400133d8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
400133dc: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
400133e0: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
400133e4: c6 22 40 00 st %g3, [ %o1 ] <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
400133e8: da 00 60 38 ld [ %g1 + 0x38 ], %o5 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
400133ec: c8 00 60 3c ld [ %g1 + 0x3c ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
400133f0: c6 02 80 00 ld [ %o2 ], %g3 <== NOT EXECUTED
400133f4: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
400133f8: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
400133fc: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
40013400: c6 02 20 24 ld [ %o0 + 0x24 ], %g3 <== NOT EXECUTED
40013404: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
40013408: 14 bf ff f1 bg 400133cc <rtems_rfs_group_usage+0x1c> <== NOT EXECUTED
4001340c: 82 00 60 50 add %g1, 0x50, %g1 <== NOT EXECUTED
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
rtems_rfs_bitmap_map_free (&group->inode_bitmap);
}
if (*blocks > rtems_rfs_fs_blocks (fs))
40013410: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
40013414: c2 02 40 00 ld [ %o1 ], %g1 <== NOT EXECUTED
40013418: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001341c: 38 80 00 02 bgu,a 40013424 <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
40013420: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
40013424: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
40013428: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
4001342c: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
40013430: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40013434: 38 80 00 02 bgu,a 4001343c <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
40013438: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
4001343c: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
40013440: 81 c3 e0 08 retl <== NOT EXECUTED
40013444: 90 10 20 00 clr %o0 <== NOT EXECUTED
40013718 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
40013718: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
4001371c: 90 10 20 00 clr %o0
40013720: 40 00 05 fc call 40014f10 <rtems_rfs_trace>
40013724: 13 00 02 00 sethi %hi(0x80000), %o1
40013728: 80 8a 20 ff btst 0xff, %o0
4001372c: 32 80 00 16 bne,a 40013784 <rtems_rfs_inode_close+0x6c> <== NEVER TAKEN
40013730: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
rc = rtems_rfs_inode_unload (fs, handle, true);
40013734: 90 10 00 18 mov %i0, %o0
40013738: 92 10 00 19 mov %i1, %o1
4001373c: 7f ff ff b6 call 40013614 <rtems_rfs_inode_unload>
40013740: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
40013744: b0 92 20 00 orcc %o0, 0, %i0
40013748: 32 80 00 0d bne,a 4001377c <rtems_rfs_inode_close+0x64> <== NEVER TAKEN
4001374c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
40013750: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40013754: 80 a0 60 00 cmp %g1, 0
40013758: 04 80 00 08 ble 40013778 <rtems_rfs_inode_close+0x60> <== ALWAYS TAKEN
4001375c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
40013760: 13 00 02 00 sethi %hi(0x80000), %o1 <== NOT EXECUTED
40013764: 40 00 05 eb call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40013768: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001376c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40013770: 32 80 00 0a bne,a 40013798 <rtems_rfs_inode_close+0x80> <== NOT EXECUTED
40013774: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
handle->loads);
rc = EIO;
}
handle->ino = 0;
40013778: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
4001377c: 81 c7 e0 08 ret
40013780: 81 e8 00 00 restore
rtems_rfs_inode_handle* handle)
{
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
40013784: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40013788: 40 00 42 a0 call 40024208 <printf> <== NOT EXECUTED
4001378c: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 40035ab8 <_CPU_Trap_slot_template+0xb08><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
40013790: 10 bf ff ea b 40013738 <rtems_rfs_inode_close+0x20> <== NOT EXECUTED
40013794: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ((rc == 0) && (handle->loads > 0))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
40013798: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001379c: 40 00 42 9b call 40024208 <printf> <== NOT EXECUTED
400137a0: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 40035ae0 <_CPU_Trap_slot_template+0xb30><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
400137a4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
return rc;
}
400137a8: 81 c7 e0 08 ret <== NOT EXECUTED
400137ac: 81 e8 00 00 restore <== NOT EXECUTED
40013a80 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
40013a80: 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))
40013a84: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
40013a88: e4 17 a0 5e lduh [ %fp + 0x5e ], %l2
40013a8c: e2 17 a0 62 lduh [ %fp + 0x62 ], %l1
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
40013a90: 13 00 10 00 sethi %hi(0x400000), %o1
40013a94: 40 00 05 1f call 40014f10 <rtems_rfs_trace>
40013a98: a6 0f 30 00 and %i4, -4096, %l3
40013a9c: 80 8a 20 ff btst 0xff, %o0
40013aa0: 22 80 00 28 be,a 40013b40 <rtems_rfs_inode_create+0xc0> <== ALWAYS TAKEN
40013aa4: a7 2c e0 10 sll %l3, 0x10, %l3
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
40013aa8: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
40013aac: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
40013ab0: 02 80 00 4f be 40013bec <rtems_rfs_inode_create+0x16c> <== NOT EXECUTED
40013ab4: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
40013ab8: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
40013abc: 02 80 00 52 be 40013c04 <rtems_rfs_inode_create+0x184> <== NOT EXECUTED
40013ac0: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
40013ac4: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
40013ac8: 02 80 00 4c be 40013bf8 <rtems_rfs_inode_create+0x178> <== NOT EXECUTED
40013acc: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
40013ad0: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
40013ad4: 02 80 00 4f be 40013c10 <rtems_rfs_inode_create+0x190> <== NOT EXECUTED
40013ad8: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
40013adc: 29 10 00 d6 sethi %hi(0x40035800), %l4 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
40013ae0: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
40013ae4: 02 80 00 4e be 40013c1c <rtems_rfs_inode_create+0x19c> <== NOT EXECUTED
40013ae8: a8 15 23 58 or %l4, 0x358, %l4 <== NOT EXECUTED
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
40013aec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40013af0: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40013af4: 40 00 41 c5 call 40024208 <printf> <== NOT EXECUTED
40013af8: 90 12 23 68 or %o0, 0x368, %o0 ! 40035b68 <_CPU_Trap_slot_template+0xbb8><== NOT EXECUTED
for (c = 0; c < length; c++)
40013afc: a0 10 20 00 clr %l0 <== NOT EXECUTED
40013b00: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40013b04: 02 80 00 08 be 40013b24 <rtems_rfs_inode_create+0xa4> <== NOT EXECUTED
40013b08: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
40013b0c: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
40013b10: 40 00 42 28 call 400243b0 <putchar> <== NOT EXECUTED
40013b14: a0 04 20 01 inc %l0 <== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
40013b18: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
40013b1c: 12 bf ff fc bne 40013b0c <rtems_rfs_inode_create+0x8c> <== NOT EXECUTED
40013b20: 82 10 00 10 mov %l0, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1));
40013b24: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40013b28: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40013b2c: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
40013b30: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40013b34: 40 00 41 b5 call 40024208 <printf> <== NOT EXECUTED
40013b38: 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)
40013b3c: a7 2c e0 10 sll %l3, 0x10, %l3 <== NOT EXECUTED
40013b40: 05 00 00 18 sethi %hi(0x6000), %g2
40013b44: 83 34 e0 10 srl %l3, 0x10, %g1
40013b48: 80 a0 40 02 cmp %g1, %g2
40013b4c: 02 80 00 15 be 40013ba0 <rtems_rfs_inode_create+0x120> <== NEVER TAKEN
40013b50: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
40013b54: 08 80 00 0c bleu 40013b84 <rtems_rfs_inode_create+0x104>
40013b58: 05 00 00 08 sethi %hi(0x2000), %g2
40013b5c: 05 00 00 20 sethi %hi(0x8000), %g2
40013b60: 80 a0 40 02 cmp %g1, %g2
40013b64: 02 80 00 0f be 40013ba0 <rtems_rfs_inode_create+0x120>
40013b68: 05 00 00 28 sethi %hi(0xa000), %g2
40013b6c: 80 a0 40 02 cmp %g1, %g2
40013b70: 02 80 00 0d be 40013ba4 <rtems_rfs_inode_create+0x124> <== ALWAYS TAKEN
40013b74: 90 10 00 18 mov %i0, %o0
case RTEMS_RFS_S_IFBLK:
case RTEMS_RFS_S_IFREG:
case RTEMS_RFS_S_IFLNK:
break;
default:
return EINVAL;
40013b78: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
}
40013b7c: 81 c7 e0 08 ret
40013b80: 91 e8 00 10 restore %g0, %l0, %o0
}
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & RTEMS_RFS_S_IFMT)
40013b84: 80 a0 40 02 cmp %g1, %g2
40013b88: 02 80 00 05 be 40013b9c <rtems_rfs_inode_create+0x11c> <== NEVER TAKEN
40013b8c: 05 00 00 10 sethi %hi(0x4000), %g2
40013b90: 80 a0 40 02 cmp %g1, %g2
40013b94: 12 bf ff fa bne 40013b7c <rtems_rfs_inode_create+0xfc> <== NEVER TAKEN
40013b98: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
40013b9c: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
40013ba0: 90 10 00 18 mov %i0, %o0
40013ba4: 7f ff fe 29 call 40013448 <rtems_rfs_inode_alloc>
40013ba8: 92 10 00 19 mov %i1, %o1
if (rc > 0)
40013bac: a0 92 20 00 orcc %o0, 0, %l0
40013bb0: 14 bf ff f3 bg 40013b7c <rtems_rfs_inode_create+0xfc>
40013bb4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
40013bb8: 90 10 00 18 mov %i0, %o0
40013bbc: d2 00 40 00 ld [ %g1 ], %o1
40013bc0: 94 07 bf d8 add %fp, -40, %o2
40013bc4: 7f ff fe 5d call 40013538 <rtems_rfs_inode_open>
40013bc8: 96 10 20 01 mov 1, %o3
if (rc > 0)
40013bcc: a0 92 20 00 orcc %o0, 0, %l0
40013bd0: 04 80 00 16 ble 40013c28 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
40013bd4: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
40013bd8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
40013bdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013be0: 7f ff fe 24 call 40013470 <rtems_rfs_inode_free> <== NOT EXECUTED
40013be4: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40013be8: 30 bf ff e5 b,a 40013b7c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
40013bec: 29 10 00 d6 sethi %hi(0x40035800), %l4 <== NOT EXECUTED
40013bf0: 10 bf ff bf b 40013aec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
40013bf4: a8 15 23 40 or %l4, 0x340, %l4 ! 40035b40 <_CPU_Trap_slot_template+0xb90><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
40013bf8: 29 10 00 d6 sethi %hi(0x40035800), %l4 <== NOT EXECUTED
40013bfc: 10 bf ff bc b 40013aec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
40013c00: a8 15 21 40 or %l4, 0x140, %l4 ! 40035940 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
40013c04: 29 10 00 d6 sethi %hi(0x40035800), %l4 <== NOT EXECUTED
40013c08: 10 bf ff b9 b 40013aec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
40013c0c: a8 15 23 48 or %l4, 0x348, %l4 ! 40035b48 <_CPU_Trap_slot_template+0xb98><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
40013c10: 29 10 00 d6 sethi %hi(0x40035800), %l4 <== NOT EXECUTED
40013c14: 10 bf ff b6 b 40013aec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
40013c18: a8 15 23 50 or %l4, 0x350, %l4 ! 40035b50 <_CPU_Trap_slot_template+0xba0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
40013c1c: 29 10 00 d6 sethi %hi(0x40035800), %l4 <== NOT EXECUTED
40013c20: 10 bf ff b3 b 40013aec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
40013c24: a8 15 23 60 or %l4, 0x360, %l4 ! 40035b60 <_CPU_Trap_slot_template+0xbb0><== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
40013c28: 92 10 00 1d mov %i5, %o1
40013c2c: 94 10 00 1c mov %i4, %o2
40013c30: 96 10 00 12 mov %l2, %o3
40013c34: 7f ff ff 3d call 40013928 <rtems_rfs_inode_initialise>
40013c38: 98 10 00 11 mov %l1, %o4
if (rc > 0)
40013c3c: a0 92 20 00 orcc %o0, 0, %l0
40013c40: 14 80 00 13 bg 40013c8c <rtems_rfs_inode_create+0x20c> <== NEVER TAKEN
40013c44: 03 10 00 00 sethi %hi(0x40000000), %g1
/*
* Only handle the specifics of a directory. Let caller handle the others.
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
40013c48: 80 a4 c0 01 cmp %l3, %g1
40013c4c: 02 80 00 45 be 40013d60 <rtems_rfs_inode_create+0x2e0>
40013c50: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
40013c54: 90 10 00 18 mov %i0, %o0
40013c58: 92 10 00 19 mov %i1, %o1
40013c5c: 94 07 bf b0 add %fp, -80, %o2
40013c60: 7f ff fe 36 call 40013538 <rtems_rfs_inode_open>
40013c64: 96 10 20 01 mov 1, %o3
if (rc > 0)
40013c68: a0 92 20 00 orcc %o0, 0, %l0
40013c6c: 04 80 00 10 ble 40013cac <rtems_rfs_inode_create+0x22c> <== ALWAYS TAKEN
40013c70: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_delete (fs, &inode);
40013c74: 7f ff fe cf call 400137b0 <rtems_rfs_inode_delete> <== NOT EXECUTED
40013c78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
40013c7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013c80: 7f ff fe a6 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40013c84: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40013c88: 30 bf ff bd b,a 40013b7c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
40013c8c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40013c90: 7f ff fe a2 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40013c94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
40013c98: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
40013c9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013ca0: 7f ff fd f4 call 40013470 <rtems_rfs_inode_free> <== NOT EXECUTED
40013ca4: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40013ca8: 30 bf ff b5 b,a 40013b7c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
40013cac: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
40013cb0: 90 10 00 18 mov %i0, %o0
40013cb4: d8 00 40 00 ld [ %g1 ], %o4
40013cb8: 92 07 bf b0 add %fp, -80, %o1
40013cbc: 94 10 00 1a mov %i2, %o2
40013cc0: 40 00 27 80 call 4001dac0 <rtems_rfs_dir_add_entry>
40013cc4: 96 10 00 1b mov %i3, %o3
if (rc > 0)
40013cc8: a0 92 20 00 orcc %o0, 0, %l0
40013ccc: 14 80 00 3c bg 40013dbc <rtems_rfs_inode_create+0x33c> <== NEVER TAKEN
40013cd0: 03 10 00 00 sethi %hi(0x40000000), %g1
/*
* If the node is a directory update the parent link count as the
* new directory has the '..' link that points to the parent.
*/
if (RTEMS_RFS_S_ISDIR (mode))
40013cd4: 80 a4 c0 01 cmp %l3, %g1
40013cd8: 12 80 00 15 bne 40013d2c <rtems_rfs_inode_create+0x2ac>
40013cdc: 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);
40013ce0: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
links = 0;
40013ce4: 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);
40013ce8: c6 08 40 00 ldub [ %g1 ], %g3
40013cec: c4 08 60 01 ldub [ %g1 + 1 ], %g2
40013cf0: 87 28 e0 08 sll %g3, 8, %g3
40013cf4: 84 10 c0 02 or %g3, %g2, %g2
if (links == 0xffff)
40013cf8: 87 28 a0 10 sll %g2, 0x10, %g3
40013cfc: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
40013d00: 86 39 00 03 xnor %g4, %g3, %g3
40013d04: 80 a0 00 03 cmp %g0, %g3
40013d08: 86 60 20 00 subx %g0, 0, %g3
40013d0c: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
40013d10: 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);
40013d14: 87 30 a0 08 srl %g2, 8, %g3
40013d18: c6 28 40 00 stb %g3, [ %g1 ]
40013d1c: c2 07 bf bc ld [ %fp + -68 ], %g1
40013d20: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40013d24: 82 10 20 01 mov 1, %g1
40013d28: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
40013d2c: 7f ff fe 7b call 40013718 <rtems_rfs_inode_close>
40013d30: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
40013d34: 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);
40013d38: a0 10 00 08 mov %o0, %l0
if (rc > 0)
40013d3c: 80 a4 20 00 cmp %l0, 0
40013d40: 04 80 00 29 ble 40013de4 <rtems_rfs_inode_create+0x364> <== ALWAYS TAKEN
40013d44: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
40013d48: 7f ff fe 9a call 400137b0 <rtems_rfs_inode_delete> <== NOT EXECUTED
40013d4c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
40013d50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013d54: 7f ff fe 71 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40013d58: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40013d5c: 30 bf ff 88 b,a 40013b7c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
40013d60: 90 10 00 18 mov %i0, %o0
40013d64: d8 00 40 00 ld [ %g1 ], %o4
40013d68: 92 07 bf d8 add %fp, -40, %o1
40013d6c: 96 10 20 01 mov 1, %o3
40013d70: 15 10 00 ce sethi %hi(0x40033800), %o2
40013d74: 40 00 27 53 call 4001dac0 <rtems_rfs_dir_add_entry>
40013d78: 94 12 a0 e0 or %o2, 0xe0, %o2 ! 400338e0 <flashdisk_ops+0x1c>
if (rc == 0)
40013d7c: a0 92 20 00 orcc %o0, 0, %l0
40013d80: 12 80 00 0b bne 40013dac <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
40013d84: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
40013d88: 90 10 00 18 mov %i0, %o0
40013d8c: 92 07 bf d8 add %fp, -40, %o1
40013d90: 96 10 20 02 mov 2, %o3
40013d94: 15 10 00 ce sethi %hi(0x40033800), %o2
40013d98: 98 10 00 19 mov %i1, %o4
40013d9c: 40 00 27 49 call 4001dac0 <rtems_rfs_dir_add_entry>
40013da0: 94 12 a0 e8 or %o2, 0xe8, %o2
40013da4: a0 10 00 08 mov %o0, %l0
if (rc > 0)
40013da8: 80 a4 20 00 cmp %l0, 0
40013dac: 04 bf ff ab ble 40013c58 <rtems_rfs_inode_create+0x1d8> <== ALWAYS TAKEN
40013db0: 90 10 00 18 mov %i0, %o0
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
40013db4: 10 bf ff b0 b 40013c74 <rtems_rfs_inode_create+0x1f4> <== NOT EXECUTED
40013db8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
40013dbc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40013dc0: 7f ff fe 7c call 400137b0 <rtems_rfs_inode_delete> <== NOT EXECUTED
40013dc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
40013dc8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40013dcc: 7f ff fe 53 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40013dd0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
40013dd4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013dd8: 7f ff fe 50 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40013ddc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
40013de0: 30 bf ff 67 b,a 40013b7c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &inode);
40013de4: 7f ff fe 4d call 40013718 <rtems_rfs_inode_close>
40013de8: 01 00 00 00 nop
if (rc > 0)
40013dec: a0 92 20 00 orcc %o0, 0, %l0
40013df0: 14 bf ff 7b bg 40013bdc <rtems_rfs_inode_create+0x15c> <== NEVER TAKEN
40013df4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
40013df8: 10 bf ff 61 b 40013b7c <rtems_rfs_inode_create+0xfc>
40013dfc: a0 10 20 00 clr %l0
400137b0 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
400137b0: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
400137b4: 90 10 20 00 clr %o0
400137b8: 40 00 05 d6 call 40014f10 <rtems_rfs_trace>
400137bc: 13 00 20 00 sethi %hi(0x800000), %o1
400137c0: 80 8a 20 ff btst 0xff, %o0
400137c4: 02 80 00 0b be 400137f0 <rtems_rfs_inode_delete+0x40> <== ALWAYS TAKEN
400137c8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
400137cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400137d0: 02 80 00 13 be 4001381c <rtems_rfs_inode_delete+0x6c> <== NOT EXECUTED
400137d4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
400137d8: 15 10 00 d6 sethi %hi(0x40035800), %o2 <== NOT EXECUTED
400137dc: 94 12 a2 18 or %o2, 0x218, %o2 ! 40035a18 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
400137e0: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
400137e4: 40 00 42 89 call 40024208 <printf> <== NOT EXECUTED
400137e8: 90 12 23 10 or %o0, 0x310, %o0 ! 40035b10 <_CPU_Trap_slot_template+0xb60><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
400137ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
400137f0: 80 a0 60 00 cmp %g1, 0
400137f4: 02 80 00 08 be 40013814 <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
400137f8: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
400137fc: d2 06 60 08 ld [ %i1 + 8 ], %o1
40013800: 7f ff ff 1c call 40013470 <rtems_rfs_inode_free>
40013804: 90 10 00 18 mov %i0, %o0
if (rc > 0)
40013808: 80 a2 20 00 cmp %o0, 0
4001380c: 24 80 00 07 ble,a 40013828 <rtems_rfs_inode_delete+0x78> <== ALWAYS TAKEN
40013810: 90 10 00 18 mov %i0, %o0
handle->loads = 0;
handle->node = NULL;
}
}
return rc;
}
40013814: 81 c7 e0 08 ret
40013818: 91 e8 00 08 restore %g0, %o0, %o0
rtems_rfs_inode_handle* handle)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
4001381c: 15 10 00 cf sethi %hi(0x40033c00), %o2 <== NOT EXECUTED
40013820: 10 bf ff f0 b 400137e0 <rtems_rfs_inode_delete+0x30> <== NOT EXECUTED
40013824: 94 12 a3 30 or %o2, 0x330, %o2 ! 40033f30 <Callbacks.6385+0x218><== NOT EXECUTED
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
40013828: 92 10 00 19 mov %i1, %o1
4001382c: 40 00 21 60 call 4001bdac <rtems_rfs_block_map_open>
40013830: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
40013834: 80 a2 20 00 cmp %o0, 0
40013838: 12 bf ff f7 bne 40013814 <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
4001383c: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
40013840: 40 00 24 72 call 4001ca08 <rtems_rfs_block_map_free_all>
40013844: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
40013848: 92 07 bf b0 add %fp, -80, %o1
4001384c: 40 00 21 b9 call 4001bf30 <rtems_rfs_block_map_close>
40013850: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
40013854: d0 06 60 0c ld [ %i1 + 0xc ], %o0
40013858: 92 10 20 ff mov 0xff, %o1
4001385c: 40 00 41 ed call 40024010 <memset>
40013860: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40013864: 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);
40013868: 90 10 00 18 mov %i0, %o0
4001386c: 92 06 60 10 add %i1, 0x10, %o1
40013870: 40 00 24 d9 call 4001cbd4 <rtems_rfs_buffer_handle_release>
40013874: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
handle->loads = 0;
40013878: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
4001387c: 10 bf ff e6 b 40013814 <rtems_rfs_inode_delete+0x64>
40013880: c0 26 60 0c clr [ %i1 + 0xc ]
40013484 <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
40013484: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
40013488: 90 10 20 00 clr %o0
4001348c: 40 00 06 a1 call 40014f10 <rtems_rfs_trace>
40013490: 13 00 04 00 sethi %hi(0x100000), %o1
40013494: 80 8a 20 ff btst 0xff, %o0
40013498: 02 80 00 0c be 400134c8 <rtems_rfs_inode_load+0x44> <== ALWAYS TAKEN
4001349c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
400134a0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
400134a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400134a8: 02 80 00 11 be 400134ec <rtems_rfs_inode_load+0x68> <== NOT EXECUTED
400134ac: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
400134b0: 17 10 00 d6 sethi %hi(0x40035800), %o3 <== NOT EXECUTED
400134b4: 96 12 e2 18 or %o3, 0x218, %o3 ! 40035a18 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
400134b8: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
400134bc: 40 00 43 53 call 40024208 <printf> <== NOT EXECUTED
400134c0: 90 12 22 20 or %o0, 0x220, %o0 ! 40035a20 <_CPU_Trap_slot_template+0xa70><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
400134c4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
400134c8: 80 a0 60 00 cmp %g1, 0
400134cc: 22 80 00 0b be,a 400134f8 <rtems_rfs_inode_load+0x74>
400134d0: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
400134d4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
400134d8: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
400134dc: 82 00 60 01 inc %g1
400134e0: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
400134e4: 81 c7 e0 08 ret
400134e8: 81 e8 00 00 restore
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
400134ec: 17 10 00 cf sethi %hi(0x40033c00), %o3 <== NOT EXECUTED
400134f0: 10 bf ff f2 b 400134b8 <rtems_rfs_inode_load+0x34> <== NOT EXECUTED
400134f4: 96 12 e3 30 or %o3, 0x330, %o3 ! 40033f30 <Callbacks.6385+0x218><== NOT EXECUTED
if (!rtems_rfs_inode_is_loaded (handle))
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
400134f8: 90 10 00 18 mov %i0, %o0
400134fc: 92 06 60 10 add %i1, 0x10, %o1
40013500: 40 00 26 2f call 4001cdbc <rtems_rfs_buffer_handle_request>
40013504: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
40013508: b0 92 20 00 orcc %o0, 0, %i0
4001350c: 14 bf ff f6 bg 400134e4 <rtems_rfs_inode_load+0x60> <== NEVER TAKEN
40013510: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
40013514: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
40013518: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
4001351c: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
40013520: 87 28 60 03 sll %g1, 3, %g3
40013524: 83 28 60 06 sll %g1, 6, %g1
40013528: 82 20 40 03 sub %g1, %g3, %g1
4001352c: 82 00 80 01 add %g2, %g1, %g1
40013530: 10 bf ff e9 b 400134d4 <rtems_rfs_inode_load+0x50>
40013534: c2 26 60 0c st %g1, [ %i1 + 0xc ]
40013538 <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)
{
40013538: 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))
4001353c: 90 10 20 00 clr %o0
40013540: 40 00 06 74 call 40014f10 <rtems_rfs_trace>
40013544: 13 00 01 00 sethi %hi(0x40000), %o1
40013548: 80 8a 20 ff btst 0xff, %o0
4001354c: 32 80 00 2d bne,a 40013600 <rtems_rfs_inode_open+0xc8> <== NEVER TAKEN
40013550: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
40013554: 80 a6 60 00 cmp %i1, 0
40013558: 12 80 00 04 bne 40013568 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
4001355c: 82 10 20 16 mov 0x16, %g1
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
rc = rtems_rfs_inode_load (fs, handle);
return rc;
}
40013560: 81 c7 e0 08 ret <== NOT EXECUTED
40013564: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
40013568: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
4001356c: ba 06 7f ff add %i1, -1, %i5
40013570: 80 a7 40 02 cmp %i5, %g2
40013574: 18 bf ff fb bgu 40013560 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
40013578: 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;
4001357c: e0 06 20 2c ld [ %i0 + 0x2c ], %l0
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
40013580: 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;
40013584: 92 10 00 10 mov %l0, %o1
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
40013588: 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;
4001358c: 40 00 74 b5 call 40030860 <.urem>
40013590: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
40013594: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
40013598: b2 10 00 08 mov %o0, %i1
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
4001359c: 40 00 74 b1 call 40030860 <.urem>
400135a0: 92 10 00 1c mov %i4, %o1
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
400135a4: 92 10 00 10 mov %l0, %o1
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
400135a8: 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;
400135ac: 7f ff bc 3d call 400026a0 <.udiv>
400135b0: 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);
400135b4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
400135b8: 87 2a 20 04 sll %o0, 4, %g3
400135bc: 83 2a 20 06 sll %o0, 6, %g1
400135c0: 82 00 c0 01 add %g3, %g1, %g1
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
400135c4: fa 00 80 01 ld [ %g2 + %g1 ], %i5
400135c8: 90 10 00 19 mov %i1, %o0
400135cc: ba 07 60 02 add %i5, 2, %i5
400135d0: 7f ff bc 34 call 400026a0 <.udiv>
400135d4: 92 10 00 1c mov %i4, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
400135d8: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
400135dc: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
400135e0: c0 26 a0 14 clr [ %i2 + 0x14 ]
400135e4: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
400135e8: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
400135ec: 80 a6 e0 00 cmp %i3, 0
400135f0: 02 bf ff dc be 40013560 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
400135f4: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
400135f8: 7f ff ff a3 call 40013484 <rtems_rfs_inode_load>
400135fc: 93 e8 00 1a restore %g0, %i2, %o1
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
40013600: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40013604: 40 00 43 01 call 40024208 <printf> <== NOT EXECUTED
40013608: 90 12 22 58 or %o0, 0x258, %o0 ! 40035a58 <_CPU_Trap_slot_template+0xaa8><== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
4001360c: 10 bf ff d3 b 40013558 <rtems_rfs_inode_open+0x20> <== NOT EXECUTED
40013610: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40013884 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
40013884: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
40013888: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
4001388c: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
40013890: 80 a0 60 00 cmp %g1, 0
40013894: 02 80 00 23 be 40013920 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
40013898: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
4001389c: 40 00 52 9f call 40028318 <time>
400138a0: 90 10 20 00 clr %o0
if (atime)
400138a4: 80 a6 60 00 cmp %i1, 0
400138a8: 02 80 00 0f be 400138e4 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
400138ac: 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);
400138b0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400138b4: 85 32 20 18 srl %o0, 0x18, %g2
400138b8: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
400138bc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400138c0: 85 32 20 10 srl %o0, 0x10, %g2
400138c4: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
400138c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400138cc: 85 32 20 08 srl %o0, 8, %g2
400138d0: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
400138d4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400138d8: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
400138dc: 82 10 20 01 mov 1, %g1
400138e0: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
400138e4: 02 80 00 0f be 40013920 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
400138e8: 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);
400138ec: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400138f0: 85 32 20 18 srl %o0, 0x18, %g2
400138f4: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
400138f8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400138fc: 85 32 20 10 srl %o0, 0x10, %g2
40013900: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
40013904: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40013908: 85 32 20 08 srl %o0, 8, %g2
4001390c: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
40013910: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40013914: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40013918: 82 10 20 01 mov 1, %g1
4001391c: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
40013920: 81 c7 e0 08 ret
40013924: 81 e8 00 00 restore
40013614 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
40013614: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
40013618: 90 10 20 00 clr %o0
4001361c: 40 00 06 3d call 40014f10 <rtems_rfs_trace>
40013620: 13 00 08 00 sethi %hi(0x200000), %o1
40013624: 80 8a 20 ff btst 0xff, %o0
40013628: 02 80 00 0c be 40013658 <rtems_rfs_inode_unload+0x44> <== ALWAYS TAKEN
4001362c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
40013630: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
40013634: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40013638: 02 80 00 25 be 400136cc <rtems_rfs_inode_unload+0xb8> <== NOT EXECUTED
4001363c: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
40013640: 17 10 00 d6 sethi %hi(0x40035800), %o3 <== NOT EXECUTED
40013644: 96 12 e2 18 or %o3, 0x218, %o3 ! 40035a18 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
40013648: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001364c: 40 00 42 ef call 40024208 <printf> <== NOT EXECUTED
40013650: 90 12 22 80 or %o0, 0x280, %o0 ! 40035a80 <_CPU_Trap_slot_template+0xad0><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
40013654: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
40013658: 80 a0 60 00 cmp %g1, 0
4001365c: 22 80 00 0d be,a 40013690 <rtems_rfs_inode_unload+0x7c>
40013660: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
40013664: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
40013668: 80 a0 a0 00 cmp %g2, 0
4001366c: 12 80 00 04 bne 4001367c <rtems_rfs_inode_unload+0x68> <== ALWAYS TAKEN
40013670: 90 10 20 05 mov 5, %o0
handle->node = NULL;
}
}
return rc;
}
40013674: 81 c7 e0 08 ret <== NOT EXECUTED
40013678: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
return EIO;
handle->loads--;
4001367c: 84 00 bf ff add %g2, -1, %g2
if (handle->loads == 0)
40013680: 80 a0 a0 00 cmp %g2, 0
40013684: 02 80 00 05 be 40013698 <rtems_rfs_inode_unload+0x84>
40013688: c4 26 60 24 st %g2, [ %i1 + 0x24 ]
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
int rc = 0;
4001368c: 90 10 20 00 clr %o0
handle->node = NULL;
}
}
return rc;
}
40013690: 81 c7 e0 08 ret
40013694: 91 e8 00 08 restore %g0, %o0, %o0
if (handle->loads == 0)
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
40013698: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
4001369c: 80 a0 60 00 cmp %g1, 0
400136a0: 02 80 00 06 be 400136b8 <rtems_rfs_inode_unload+0xa4>
400136a4: 90 10 00 18 mov %i0, %o0
400136a8: 80 a6 a0 00 cmp %i2, 0
400136ac: 12 80 00 0b bne 400136d8 <rtems_rfs_inode_unload+0xc4> <== ALWAYS TAKEN
400136b0: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
400136b4: 90 10 00 18 mov %i0, %o0
400136b8: 40 00 25 47 call 4001cbd4 <rtems_rfs_buffer_handle_release>
400136bc: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
400136c0: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
400136c4: 81 c7 e0 08 ret
400136c8: 91 e8 00 08 restore %g0, %o0, %o0
bool update_ctime)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
400136cc: 17 10 00 cf sethi %hi(0x40033c00), %o3 <== NOT EXECUTED
400136d0: 10 bf ff de b 40013648 <rtems_rfs_inode_unload+0x34> <== NOT EXECUTED
400136d4: 96 12 e3 30 or %o3, 0x330, %o3 ! 40033f30 <Callbacks.6385+0x218><== NOT EXECUTED
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
rtems_rfs_inode_set_ctime (handle, time (NULL));
400136d8: 40 00 53 10 call 40028318 <time>
400136dc: 90 10 20 00 clr %o0
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
400136e0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400136e4: 85 32 20 18 srl %o0, 0x18, %g2
400136e8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400136ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400136f0: 85 32 20 10 srl %o0, 0x10, %g2
400136f4: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
400136f8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400136fc: 85 32 20 08 srl %o0, 8, %g2
40013700: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
40013704: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40013708: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001370c: 82 10 20 01 mov 1, %g1
40013710: 10 bf ff e9 b 400136b4 <rtems_rfs_inode_unload+0xa0>
40013714: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
40020334 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
40020334: 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))
40020338: 90 10 20 00 clr %o0
4002033c: 13 00 40 00 sethi %hi(0x1000000), %o1
40020340: 7f ff d2 f4 call 40014f10 <rtems_rfs_trace>
40020344: a2 10 00 18 mov %i0, %l1
40020348: 80 8a 20 ff btst 0xff, %o0
4002034c: 12 80 00 52 bne 40020494 <rtems_rfs_link+0x160> <== NEVER TAKEN
40020350: 92 10 00 1b mov %i3, %o1
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
40020354: 90 10 00 11 mov %l1, %o0
40020358: 92 10 00 1c mov %i4, %o1
4002035c: 94 07 bf d8 add %fp, -40, %o2
40020360: 7f ff cc 76 call 40013538 <rtems_rfs_inode_open>
40020364: 96 10 20 01 mov 1, %o3
if (rc)
40020368: b0 92 20 00 orcc %o0, 0, %i0
4002036c: 12 80 00 3d bne 40020460 <rtems_rfs_link+0x12c> <== NEVER TAKEN
40020370: 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)))
40020374: 12 80 00 0b bne 400203a0 <rtems_rfs_link+0x6c> <== NEVER TAKEN
40020378: 90 10 00 11 mov %l1, %o0
4002037c: c2 07 bf e4 ld [ %fp + -28 ], %g1
40020380: c4 08 60 02 ldub [ %g1 + 2 ], %g2
40020384: 03 00 00 3c sethi %hi(0xf000), %g1
40020388: 85 28 a0 08 sll %g2, 8, %g2
4002038c: 84 08 80 01 and %g2, %g1, %g2
40020390: 03 00 00 10 sethi %hi(0x4000), %g1
40020394: 80 a0 80 01 cmp %g2, %g1
40020398: 02 80 00 55 be 400204ec <rtems_rfs_link+0x1b8> <== NEVER TAKEN
4002039c: b0 10 20 86 mov 0x86, %i0
{
rtems_rfs_inode_close (fs, &target_inode);
return ENOTSUP;
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
400203a0: 92 10 00 1b mov %i3, %o1
400203a4: 94 07 bf b0 add %fp, -80, %o2
400203a8: 7f ff cc 64 call 40013538 <rtems_rfs_inode_open>
400203ac: 96 10 20 01 mov 1, %o3
400203b0: b0 10 00 08 mov %o0, %i0
if (rc)
400203b4: 80 a6 20 00 cmp %i0, 0
400203b8: 12 80 00 27 bne 40020454 <rtems_rfs_link+0x120> <== NEVER TAKEN
400203bc: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
400203c0: 92 07 bf b0 add %fp, -80, %o1
400203c4: 94 10 00 19 mov %i1, %o2
400203c8: 96 10 00 1a mov %i2, %o3
400203cc: 7f ff f5 bd call 4001dac0 <rtems_rfs_dir_add_entry>
400203d0: 98 10 00 1c mov %i4, %o4
if (rc > 0)
400203d4: b0 92 20 00 orcc %o0, 0, %i0
400203d8: 14 80 00 42 bg 400204e0 <rtems_rfs_link+0x1ac> <== NEVER TAKEN
400203dc: c2 07 bf e4 ld [ %fp + -28 ], %g1
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
400203e0: c6 08 60 01 ldub [ %g1 + 1 ], %g3
400203e4: c4 08 40 00 ldub [ %g1 ], %g2
400203e8: 85 28 a0 08 sll %g2, 8, %g2
400203ec: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
400203f0: 07 3f ff c0 sethi %hi(0xffff0000), %g3
400203f4: 89 28 a0 10 sll %g2, 0x10, %g4
400203f8: 80 a1 00 03 cmp %g4, %g3
400203fc: 22 80 00 40 be,a 400204fc <rtems_rfs_link+0x1c8> <== NEVER TAKEN
40020400: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
40020404: 84 00 a0 01 inc %g2
40020408: 87 28 a0 10 sll %g2, 0x10, %g3
4002040c: 87 30 e0 18 srl %g3, 0x18, %g3
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
40020410: c6 28 40 00 stb %g3, [ %g1 ]
40020414: c2 07 bf e4 ld [ %fp + -28 ], %g1
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
40020418: 92 10 20 01 mov 1, %o1
4002041c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40020420: 82 10 20 01 mov 1, %g1
40020424: 90 07 bf b0 add %fp, -80, %o0
40020428: c2 2f bf e8 stb %g1, [ %fp + -24 ]
4002042c: 7f ff cd 16 call 40013884 <rtems_rfs_inode_time_stamp_now>
40020430: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
40020434: 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);
40020438: b0 10 00 08 mov %o0, %i0
if (rc > 0)
4002043c: 80 a6 20 00 cmp %i0, 0
40020440: 04 80 00 0a ble 40020468 <rtems_rfs_link+0x134> <== ALWAYS TAKEN
40020444: 90 10 00 11 mov %l1, %o0
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
40020448: 7f ff cc b4 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
4002044c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
40020450: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40020454: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40020458: 7f ff cc b0 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
4002045c: 01 00 00 00 nop <== NOT EXECUTED
40020460: 81 c7 e0 08 ret <== NOT EXECUTED
40020464: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
40020468: 7f ff cc ac call 40013718 <rtems_rfs_inode_close>
4002046c: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
40020470: 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);
40020474: b0 10 00 08 mov %o0, %i0
if (rc > 0)
40020478: 80 a6 20 00 cmp %i0, 0
4002047c: 14 bf ff f7 bg 40020458 <rtems_rfs_link+0x124> <== NEVER TAKEN
40020480: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
40020484: 7f ff cc a5 call 40013718 <rtems_rfs_inode_close>
40020488: 01 00 00 00 nop
return rc;
}
4002048c: 81 c7 e0 08 ret
40020490: 91 e8 00 08 restore %g0, %o0, %o0
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
40020494: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
40020498: 40 00 0f 5c call 40024208 <printf> <== NOT EXECUTED
4002049c: 90 12 23 00 or %o0, 0x300, %o0 ! 40037b00 <CSWTCH.2+0x1408><== NOT EXECUTED
400204a0: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
400204a4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
400204a8: 04 80 00 08 ble 400204c8 <rtems_rfs_link+0x194> <== NOT EXECUTED
400204ac: b0 06 40 1a add %i1, %i2, %i0 <== NOT EXECUTED
printf ("%c", name[c]);
400204b0: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
400204b4: 40 00 0f bf call 400243b0 <putchar> <== NOT EXECUTED
400204b8: 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++)
400204bc: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
400204c0: 32 bf ff fd bne,a 400204b4 <rtems_rfs_link+0x180> <== NOT EXECUTED
400204c4: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
400204c8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
400204cc: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
400204d0: 40 00 0f 4e call 40024208 <printf> <== NOT EXECUTED
400204d4: 90 12 23 28 or %o0, 0x328, %o0 ! 40037b28 <CSWTCH.2+0x1430><== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
400204d8: 10 bf ff a0 b 40020358 <rtems_rfs_link+0x24> <== NOT EXECUTED
400204dc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
400204e0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400204e4: 10 bf ff d9 b 40020448 <rtems_rfs_link+0x114> <== NOT EXECUTED
400204e8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
* If the target inode is a directory and we cannot link directories
* return a not supported error code.
*/
if (!link_dir && S_ISDIR (rtems_rfs_inode_get_mode (&target_inode)))
{
rtems_rfs_inode_close (fs, &target_inode);
400204ec: 7f ff cc 8b call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
400204f0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
400204f4: 81 c7 e0 08 ret <== NOT EXECUTED
400204f8: 81 e8 00 00 restore <== NOT EXECUTED
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
400204fc: 10 bf ff c5 b 40020410 <rtems_rfs_link+0xdc> <== NOT EXECUTED
40020500: 86 10 20 00 clr %g3 <== NOT EXECUTED
40020d68 <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
40020d68: 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'),
40020d6c: 92 10 20 01 mov 1, %o1
40020d70: 98 10 00 18 mov %i0, %o4
40020d74: 11 14 91 94 sethi %hi(0x52465000), %o0
40020d78: 94 10 20 54 mov 0x54, %o2
40020d7c: 90 12 23 6d or %o0, 0x36d, %o0
40020d80: 96 10 20 00 clr %o3
40020d84: 7f ff b3 b1 call 4000dc48 <rtems_semaphore_create>
40020d88: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
40020d8c: 80 a2 20 00 cmp %o0, 0
40020d90: 02 80 00 0f be 40020dcc <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
40020d94: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40020d98: 90 10 20 00 clr %o0 <== NOT EXECUTED
40020d9c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020da0: 7f ff d0 5c call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40020da4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
40020da8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020dac: 02 80 00 08 be 40020dcc <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
40020db0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
40020db4: 7f ff de 91 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40020db8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020dbc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020dc0: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
40020dc4: 40 00 0d 11 call 40024208 <printf> <== NOT EXECUTED
40020dc8: 90 12 21 58 or %o0, 0x158, %o0 ! 40037d58 <CSWTCH.2+0x1660><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
40020dcc: 81 c7 e0 08 ret
40020dd0: 81 e8 00 00 restore
40020dd4 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
40020dd4: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
40020dd8: d0 06 00 00 ld [ %i0 ], %o0
40020ddc: 7f ff b4 0c call 4000de0c <rtems_semaphore_delete>
40020de0: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
40020de4: ba 92 20 00 orcc %o0, 0, %i5
40020de8: 02 80 00 0e be 40020e20 <rtems_rfs_mutex_destroy+0x4c> <== ALWAYS TAKEN
40020dec: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40020df0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020df4: 7f ff d0 47 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40020df8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
40020dfc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020e00: 02 80 00 08 be 40020e20 <rtems_rfs_mutex_destroy+0x4c> <== NOT EXECUTED
40020e04: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
40020e08: 7f ff de 7c call 400187f8 <rtems_status_text> <== NOT EXECUTED
40020e0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020e10: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020e14: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
40020e18: 40 00 0c fc call 40024208 <printf> <== NOT EXECUTED
40020e1c: 90 12 21 80 or %o0, 0x180, %o0 ! 40037d80 <CSWTCH.2+0x1688><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
40020e20: 81 c7 e0 08 ret
40020e24: 81 e8 00 00 restore
4001ca18 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
4001ca18: 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))
4001ca1c: 90 10 20 00 clr %o0
4001ca20: 92 10 20 80 mov 0x80, %o1
4001ca24: 7f ff e1 3b call 40014f10 <rtems_rfs_trace>
4001ca28: ba 10 00 18 mov %i0, %i5
4001ca2c: 80 8a 20 ff btst 0xff, %o0
4001ca30: 32 80 00 1c bne,a 4001caa0 <rtems_rfs_release_chain+0x88><== NEVER TAKEN
4001ca34: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
4001ca38: b0 10 20 00 clr %i0
4001ca3c: b8 07 60 04 add %i5, 4, %i4
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
4001ca40: c2 07 40 00 ld [ %i5 ], %g1
4001ca44: 80 a0 40 1c cmp %g1, %i4
4001ca48: 02 80 00 14 be 4001ca98 <rtems_rfs_release_chain+0x80>
4001ca4c: 90 10 00 1d mov %i5, %o0
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4001ca50: 7f ff c7 e6 call 4000e9e8 <_Chain_Get>
4001ca54: 01 00 00 00 nop
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
4001ca58: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
4001ca5c: 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)--;
4001ca60: 82 00 7f ff add %g1, -1, %g1
4001ca64: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
4001ca68: 40 00 17 54 call 400227b8 <rtems_rfs_buffer_bdbuf_release>
4001ca6c: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
4001ca70: 80 a2 20 00 cmp %o0, 0
4001ca74: 04 bf ff f4 ble 4001ca44 <rtems_rfs_release_chain+0x2c> <== ALWAYS TAKEN
4001ca78: c2 07 40 00 ld [ %i5 ], %g1
4001ca7c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001ca80: 12 bf ff f1 bne 4001ca44 <rtems_rfs_release_chain+0x2c> <== NOT EXECUTED
4001ca84: 01 00 00 00 nop <== NOT EXECUTED
4001ca88: 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))
4001ca8c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
4001ca90: 12 bf ff f0 bne 4001ca50 <rtems_rfs_release_chain+0x38> <== NOT EXECUTED
4001ca94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
4001ca98: 81 c7 e0 08 ret
4001ca9c: 81 e8 00 00 restore
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
4001caa0: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001caa4: 40 00 1d d9 call 40024208 <printf> <== NOT EXECUTED
4001caa8: 90 12 20 08 or %o0, 8, %o0 ! 40036808 <CSWTCH.2+0x110> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
4001caac: 10 bf ff e4 b 4001ca3c <rtems_rfs_release_chain+0x24> <== NOT EXECUTED
4001cab0: b0 10 20 00 clr %i0 <== NOT EXECUTED
40014200 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
40014200: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40014204: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_CHOWN))
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40014208: 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);
4001420c: f8 00 60 08 ld [ %g1 + 8 ], %i4
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_CHOWN))
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40014210: 94 07 bf d8 add %fp, -40, %o2
40014214: 90 10 00 1c mov %i4, %o0
40014218: 7f ff fc c8 call 40013538 <rtems_rfs_inode_open>
4001421c: 96 10 20 01 mov 1, %o3
if (rc > 0)
40014220: ba 92 20 00 orcc %o0, 0, %i5
40014224: 04 80 00 07 ble 40014240 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
40014228: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_set_uid_gid (&inode, owner, group);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc)
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
4001422c: 40 00 3a 66 call 40022bc4 <__errno> <== NOT EXECUTED
40014230: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014234: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40014238: 81 c7 e0 08 ret <== NOT EXECUTED
4001423c: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_uid_gid (rtems_rfs_inode_handle* handle,
uint16_t uid, uint16_t gid)
{
rtems_rfs_write_u32 (&handle->node->owner, (((uint32_t) gid) << 16) | uid);
40014240: b5 2e a0 10 sll %i2, 0x10, %i2
40014244: b4 16 80 19 or %i2, %i1, %i2
40014248: 85 36 a0 18 srl %i2, 0x18, %g2
4001424c: c4 28 60 04 stb %g2, [ %g1 + 4 ]
40014250: c2 07 bf e4 ld [ %fp + -28 ], %g1
40014254: 85 36 a0 10 srl %i2, 0x10, %g2
40014258: c4 28 60 05 stb %g2, [ %g1 + 5 ]
4001425c: c2 07 bf e4 ld [ %fp + -28 ], %g1
40014260: b5 36 a0 08 srl %i2, 8, %i2
40014264: f4 28 60 06 stb %i2, [ %g1 + 6 ]
40014268: 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);
4001426c: 90 10 00 1c mov %i4, %o0
40014270: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40014274: 82 10 20 01 mov 1, %g1
40014278: 92 07 bf d8 add %fp, -40, %o1
4001427c: c2 2f bf e8 stb %g1, [ %fp + -24 ]
40014280: 7f ff fd 26 call 40013718 <rtems_rfs_inode_close>
40014284: b0 10 20 00 clr %i0
if (rc)
40014288: 80 a2 20 00 cmp %o0, 0
4001428c: 12 bf ff e8 bne 4001422c <rtems_rfs_rtems_chown+0x2c> <== NEVER TAKEN
40014290: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
}
return 0;
}
40014294: 81 c7 e0 08 ret
40014298: 81 e8 00 00 restore
40020e6c <rtems_rfs_rtems_device_close>:
rtems_device_major_number major;
rtems_device_minor_number minor;
rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor);
return rtems_deviceio_close (iop, major, minor);
40020e6c: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
40020e70: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
40020e74: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40020e78: 40 00 05 24 call 40022308 <rtems_deviceio_close> <== NOT EXECUTED
40020e7c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40020e28 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
40020e28: 81 c3 e0 08 retl <== NOT EXECUTED
40020e2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
40020e30 <rtems_rfs_rtems_device_ioctl>:
rtems_device_major_number major;
rtems_device_minor_number minor;
rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor);
return rtems_deviceio_control (iop, command, buffer, major, minor);
40020e30: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
40020e34: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
40020e38: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40020e3c: 40 00 05 75 call 40022410 <rtems_deviceio_control> <== NOT EXECUTED
40020e40: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40020e80 <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
40020e80: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
40020e84: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
40020e88: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 <== NOT EXECUTED
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
40020e8c: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
40020e90: 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
};
40020e94: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
40020e98: 94 10 20 00 clr %o2 <== NOT EXECUTED
40020e9c: 7f ff b4 13 call 4000dee8 <rtems_semaphore_obtain> <== NOT EXECUTED
40020ea0: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40020ea4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40020ea8: 12 80 00 17 bne 40020f04 <rtems_rfs_rtems_device_open+0x84><== NOT EXECUTED
40020eac: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40020eb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020eb4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40020eb8: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
40020ebc: 7f ff c9 9f call 40013538 <rtems_rfs_inode_open> <== NOT EXECUTED
40020ec0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
40020ec4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40020ec8: 04 80 00 23 ble 40020f54 <rtems_rfs_rtems_device_open+0xd4><== NOT EXECUTED
40020ecc: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40020ed0: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
40020ed4: 7f ff f1 04 call 4001d2e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
40020ed8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40020edc: 7f ff b4 52 call 4000e024 <rtems_semaphore_release> <== NOT EXECUTED
40020ee0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40020ee4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40020ee8: 12 80 00 4c bne 40021018 <rtems_rfs_rtems_device_open+0x198><== NOT EXECUTED
40020eec: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
40020ef0: 40 00 07 35 call 40022bc4 <__errno> <== NOT EXECUTED
40020ef4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40020ef8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40020efc: 81 c7 e0 08 ret <== NOT EXECUTED
40020f00: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40020f04: 7f ff d0 03 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40020f08: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020f0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020f10: 22 bf ff e9 be,a 40020eb4 <rtems_rfs_rtems_device_open+0x34><== NOT EXECUTED
40020f14: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40020f18: 7f ff de 38 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40020f1c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40020f20: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020f24: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40020f28: 40 00 0c b8 call 40024208 <printf> <== NOT EXECUTED
40020f2c: 90 12 20 20 or %o0, 0x20, %o0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40020f30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020f34: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40020f38: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
40020f3c: 7f ff c9 7f call 40013538 <rtems_rfs_inode_open> <== NOT EXECUTED
40020f40: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
40020f44: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40020f48: 34 bf ff e3 bg,a 40020ed4 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
40020f4c: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
40020f50: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
minor = rtems_rfs_inode_get_block (&inode, 1);
rc = rtems_rfs_inode_close (fs, &inode);
40020f54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020f58: ec 08 60 1c ldub [ %g1 + 0x1c ], %l6 <== NOT EXECUTED
40020f5c: ea 08 60 1d ldub [ %g1 + 0x1d ], %l5 <== NOT EXECUTED
40020f60: e6 08 60 1e ldub [ %g1 + 0x1e ], %l3 <== NOT EXECUTED
40020f64: e8 08 60 1f ldub [ %g1 + 0x1f ], %l4 <== NOT EXECUTED
40020f68: e4 08 60 20 ldub [ %g1 + 0x20 ], %l2 <== NOT EXECUTED
40020f6c: e2 08 60 21 ldub [ %g1 + 0x21 ], %l1 <== NOT EXECUTED
40020f70: e0 08 60 22 ldub [ %g1 + 0x22 ], %l0 <== NOT EXECUTED
40020f74: ee 08 60 23 ldub [ %g1 + 0x23 ], %l7 <== NOT EXECUTED
40020f78: 7f ff c9 e8 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40020f7c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
40020f80: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40020f84: 34 bf ff d4 bg,a 40020ed4 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
40020f88: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40020f8c: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
40020f90: 7f ff f0 d5 call 4001d2e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
40020f94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40020f98: 7f ff b4 23 call 4000e024 <rtems_semaphore_release> <== NOT EXECUTED
40020f9c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40020fa0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40020fa4: 12 80 00 2d bne 40021058 <rtems_rfs_rtems_device_open+0x1d8><== NOT EXECUTED
40020fa8: 90 10 20 00 clr %o0 <== NOT EXECUTED
40020fac: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
40020fb0: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
40020fb4: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
40020fb8: ae 0d e0 ff and %l7, 0xff, %l7 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
40020fbc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40020fc0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40020fc4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40020fc8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
40020fcc: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
40020fd0: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
40020fd4: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
40020fd8: a7 2c e0 08 sll %l3, 8, %l3 <== NOT EXECUTED
40020fdc: 9a 15 80 15 or %l6, %l5, %o5 <== NOT EXECUTED
40020fe0: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
40020fe4: 9a 13 40 14 or %o5, %l4, %o5 <== NOT EXECUTED
40020fe8: a3 2c 60 10 sll %l1, 0x10, %l1 <== NOT EXECUTED
40020fec: 9a 13 40 13 or %o5, %l3, %o5 <== NOT EXECUTED
40020ff0: 98 14 80 11 or %l2, %l1, %o4 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
40020ff4: da 26 20 2c st %o5, [ %i0 + 0x2c ] <== NOT EXECUTED
40020ff8: 98 13 00 17 or %o4, %l7, %o4 <== NOT EXECUTED
40020ffc: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
40021000: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
40021004: 98 13 00 10 or %o4, %l0, %o4 <== NOT EXECUTED
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
40021008: 40 00 04 b3 call 400222d4 <rtems_deviceio_open> <== NOT EXECUTED
4002100c: d8 26 20 30 st %o4, [ %i0 + 0x30 ] <== NOT EXECUTED
}
40021010: 81 c7 e0 08 ret <== NOT EXECUTED
40021014: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021018: 7f ff cf be call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4002101c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021020: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021024: 02 bf ff b3 be 40020ef0 <rtems_rfs_rtems_device_open+0x70><== NOT EXECUTED
40021028: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
4002102c: 7f ff dd f3 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021030: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021034: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021038: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4002103c: 40 00 0c 73 call 40024208 <printf> <== NOT EXECUTED
40021040: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
40021044: 40 00 06 e0 call 40022bc4 <__errno> <== NOT EXECUTED
40021048: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4002104c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40021050: 81 c7 e0 08 ret <== NOT EXECUTED
40021054: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021058: 7f ff cf ae call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4002105c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021060: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021064: 22 bf ff d3 be,a 40020fb0 <rtems_rfs_rtems_device_open+0x130><== NOT EXECUTED
40021068: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
4002106c: 7f ff dd e3 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021070: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021074: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021078: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4002107c: 40 00 0c 63 call 40024208 <printf> <== NOT EXECUTED
40021080: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40021084: 10 bf ff cb b 40020fb0 <rtems_rfs_rtems_device_open+0x130><== NOT EXECUTED
40021088: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
40020e58 <rtems_rfs_rtems_device_read>:
rtems_device_major_number major;
rtems_device_minor_number minor;
rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor);
return rtems_deviceio_read (iop, buffer, count, major, minor);
40020e58: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
40020e5c: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
40020e60: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40020e64: 40 00 05 35 call 40022338 <rtems_deviceio_read> <== NOT EXECUTED
40020e68: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40020e44 <rtems_rfs_rtems_device_write>:
rtems_device_major_number major;
rtems_device_minor_number minor;
rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor);
return rtems_deviceio_write (iop, buffer, count, major, minor);
40020e44: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
40020e48: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
40020e4c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40020e50: 40 00 05 55 call 400223a4 <rtems_deviceio_write> <== NOT EXECUTED
40020e54: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40021094 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
40021094: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
40021098: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
4002109c: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
400210a0: fa 00 60 08 ld [ %g1 + 8 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
400210a4: 92 10 20 00 clr %o1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_filesystem_default_ftruncate_directory,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
400210a8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
400210ac: 94 10 20 00 clr %o2
400210b0: 7f ff b3 8e call 4000dee8 <rtems_semaphore_obtain>
400210b4: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400210b8: b8 92 20 00 orcc %o0, 0, %i4
400210bc: 12 80 00 2d bne 40021170 <rtems_rfs_rtems_dir_open+0xdc> <== NEVER TAKEN
400210c0: 90 10 20 00 clr %o0
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
400210c4: 90 10 00 1d mov %i5, %o0
400210c8: 92 10 00 1b mov %i3, %o1
400210cc: 94 07 bf d8 add %fp, -40, %o2
400210d0: 7f ff c9 1a call 40013538 <rtems_rfs_inode_open>
400210d4: 96 10 20 01 mov 1, %o3
if (rc)
400210d8: b8 92 20 00 orcc %o0, 0, %i4
400210dc: 32 80 00 39 bne,a 400211c0 <rtems_rfs_rtems_dir_open+0x12c><== NEVER TAKEN
400210e0: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
400210e4: c2 07 bf e4 ld [ %fp + -28 ], %g1
400210e8: c4 08 60 02 ldub [ %g1 + 2 ], %g2
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
400210ec: 03 00 00 3c sethi %hi(0xf000), %g1
400210f0: 85 28 a0 08 sll %g2, 8, %g2
400210f4: 84 08 80 01 and %g2, %g1, %g2
400210f8: 03 00 00 10 sethi %hi(0x4000), %g1
400210fc: 80 a0 80 01 cmp %g2, %g1
40021100: 12 80 00 48 bne 40021220 <rtems_rfs_rtems_dir_open+0x18c> <== NEVER TAKEN
40021104: 92 07 bf d8 add %fp, -40, %o1
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
rtems_rfs_inode_close (fs, &inode);
40021108: 90 10 00 1d mov %i5, %o0
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
4002110c: c0 26 20 08 clr [ %i0 + 8 ]
rtems_rfs_inode_close (fs, &inode);
40021110: 7f ff c9 82 call 40013718 <rtems_rfs_inode_close>
40021114: c0 26 20 0c clr [ %i0 + 0xc ]
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40021118: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
4002111c: 7f ff f0 72 call 4001d2e4 <rtems_rfs_buffers_release>
40021120: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021124: 7f ff b3 c0 call 4000e024 <rtems_semaphore_release>
40021128: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
4002112c: ba 92 20 00 orcc %o0, 0, %i5
40021130: 12 80 00 04 bne 40021140 <rtems_rfs_rtems_dir_open+0xac> <== NEVER TAKEN
40021134: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
40021138: 81 c7 e0 08 ret
4002113c: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021140: 7f ff cf 74 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021144: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021148: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002114c: 02 bf ff fb be 40021138 <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
40021150: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40021154: 7f ff dd a9 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021158: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4002115c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021160: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40021164: 40 00 0c 29 call 40024208 <printf> <== NOT EXECUTED
40021168: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
4002116c: 30 bf ff f3 b,a 40021138 <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021170: 7f ff cf 68 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021174: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021178: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002117c: 22 bf ff d3 be,a 400210c8 <rtems_rfs_rtems_dir_open+0x34><== NOT EXECUTED
40021180: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40021184: 7f ff dd 9d call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021188: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4002118c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021190: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40021194: 40 00 0c 1d call 40024208 <printf> <== NOT EXECUTED
40021198: 90 12 20 20 or %o0, 0x20, %o0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4002119c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400211a0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400211a4: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
400211a8: 7f ff c8 e4 call 40013538 <rtems_rfs_inode_open> <== NOT EXECUTED
400211ac: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
400211b0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
400211b4: 02 bf ff cd be 400210e8 <rtems_rfs_rtems_dir_open+0x54> <== NOT EXECUTED
400211b8: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
400211bc: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
400211c0: 7f ff f0 49 call 4001d2e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
400211c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
400211c8: 7f ff b3 97 call 4000e024 <rtems_semaphore_release> <== NOT EXECUTED
400211cc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
400211d0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
400211d4: 12 80 00 07 bne 400211f0 <rtems_rfs_rtems_dir_open+0x15c> <== NOT EXECUTED
400211d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
400211dc: 40 00 06 7a call 40022bc4 <__errno> <== NOT EXECUTED
400211e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400211e4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
400211e8: 81 c7 e0 08 ret <== NOT EXECUTED
400211ec: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400211f0: 7f ff cf 48 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
400211f4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400211f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400211fc: 02 bf ff f8 be 400211dc <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
40021200: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40021204: 7f ff dd 7d call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021208: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4002120c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021210: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40021214: 40 00 0b fd call 40024208 <printf> <== NOT EXECUTED
40021218: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
4002121c: 30 bf ff f0 b,a 400211dc <rtems_rfs_rtems_dir_open+0x148><== NOT EXECUTED
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
40021220: 7f ff c9 3e call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40021224: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40021228: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
4002122c: 7f ff f0 2e call 4001d2e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
40021230: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021234: 7f ff b3 7c call 4000e024 <rtems_semaphore_release> <== NOT EXECUTED
40021238: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4002123c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40021240: 12 80 00 08 bne 40021260 <rtems_rfs_rtems_dir_open+0x1cc> <== NOT EXECUTED
40021244: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
40021248: 40 00 06 5f call 40022bc4 <__errno> <== NOT EXECUTED
4002124c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40021250: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40021254: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40021258: 81 c7 e0 08 ret <== NOT EXECUTED
4002125c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021260: 7f ff cf 2c call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021264: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021268: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002126c: 02 bf ff f7 be 40021248 <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
40021270: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40021274: 7f ff dd 61 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021278: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4002127c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021280: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40021284: 40 00 0b e1 call 40024208 <printf> <== NOT EXECUTED
40021288: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
4002128c: 30 bf ff ef b,a 40021248 <rtems_rfs_rtems_dir_open+0x1b4><== NOT EXECUTED
40021290 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
40021290: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
40021294: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
40021298: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
4002129c: e0 00 60 08 ld [ %g1 + 8 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
400212a0: 92 10 20 00 clr %o1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_filesystem_default_ftruncate_directory,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
400212a4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400212a8: 94 10 20 00 clr %o2
400212ac: 7f ff b3 0f call 4000dee8 <rtems_semaphore_obtain>
400212b0: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400212b4: ba 92 20 00 orcc %o0, 0, %i5
400212b8: 12 80 00 41 bne 400213bc <rtems_rfs_rtems_dir_read+0x12c> <== NEVER TAKEN
400212bc: 90 10 20 00 clr %o0
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
400212c0: 92 10 00 1c mov %i4, %o1
400212c4: 90 10 00 10 mov %l0, %o0
400212c8: 94 07 bf d8 add %fp, -40, %o2
400212cc: 7f ff c8 9b call 40013538 <rtems_rfs_inode_open>
400212d0: 96 10 20 01 mov 1, %o3
if (rc)
400212d4: b8 92 20 00 orcc %o0, 0, %i4
400212d8: 32 80 00 4d bne,a 4002140c <rtems_rfs_rtems_dir_read+0x17c><== NEVER TAKEN
400212dc: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
400212e0: 90 10 00 1a mov %i2, %o0
400212e4: 92 10 21 18 mov 0x118, %o1
400212e8: 7f ff 84 ee call 400026a0 <.udiv>
400212ec: ba 10 20 00 clr %i5
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
400212f0: b4 92 20 00 orcc %o0, 0, %i2
400212f4: 02 80 00 1a be 4002135c <rtems_rfs_rtems_dir_read+0xcc> <== NEVER TAKEN
400212f8: 92 07 bf d8 add %fp, -40, %o1
400212fc: d4 1e 20 08 ldd [ %i0 + 8 ], %o2
* exisiting file, the remaining entries will be placed in the buffer and the
* returned value will be equal to -m actual- times the size of a directory
* entry.
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
40021300: b6 10 20 00 clr %i3
40021304: 10 80 00 0d b 40021338 <rtems_rfs_rtems_dir_read+0xa8>
40021308: ba 10 20 00 clr %i5
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
4002130c: 80 a2 20 00 cmp %o0, 0
40021310: 14 80 00 4b bg 4002143c <rtems_rfs_rtems_dir_read+0x1ac> <== NEVER TAKEN
40021314: d4 07 bf d4 ld [ %fp + -44 ], %o2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
40021318: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
4002131c: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
40021320: 96 80 c0 0a addcc %g3, %o2, %o3
40021324: 94 40 a0 00 addx %g2, 0, %o2
40021328: d4 3e 20 08 std %o2, [ %i0 + 8 ]
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
4002132c: 80 a6 c0 1a cmp %i3, %i2
40021330: 02 80 00 0a be 40021358 <rtems_rfs_rtems_dir_read+0xc8> <== ALWAYS TAKEN
40021334: ba 07 61 18 add %i5, 0x118, %i5
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
40021338: 98 06 40 1d add %i1, %i5, %o4
4002133c: 90 10 00 10 mov %l0, %o0
40021340: 92 07 bf d8 add %fp, -40, %o1
40021344: 7f ff f3 fe call 4001e33c <rtems_rfs_dir_read>
40021348: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
4002134c: 80 a2 20 02 cmp %o0, 2
40021350: 12 bf ff ef bne 4002130c <rtems_rfs_rtems_dir_read+0x7c>
40021354: b8 10 00 08 mov %o0, %i4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
40021358: 92 07 bf d8 add %fp, -40, %o1
4002135c: 7f ff c8 ef call 40013718 <rtems_rfs_inode_close>
40021360: 90 10 00 10 mov %l0, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40021364: f8 04 20 80 ld [ %l0 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
40021368: 7f ff ef df call 4001d2e4 <rtems_rfs_buffers_release>
4002136c: 90 10 00 10 mov %l0, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021370: 7f ff b3 2d call 4000e024 <rtems_semaphore_release>
40021374: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40021378: b8 92 20 00 orcc %o0, 0, %i4
4002137c: 12 80 00 04 bne 4002138c <rtems_rfs_rtems_dir_read+0xfc> <== NEVER TAKEN
40021380: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
40021384: 81 c7 e0 08 ret
40021388: 91 e8 00 1d restore %g0, %i5, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4002138c: 7f ff ce e1 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021390: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021394: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021398: 02 bf ff fb be 40021384 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
4002139c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
400213a0: 7f ff dd 16 call 400187f8 <rtems_status_text> <== NOT EXECUTED
400213a4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
400213a8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400213ac: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
400213b0: 40 00 0b 96 call 40024208 <printf> <== NOT EXECUTED
400213b4: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
400213b8: 30 bf ff f3 b,a 40021384 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400213bc: 7f ff ce d5 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
400213c0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400213c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400213c8: 02 bf ff bf be 400212c4 <rtems_rfs_rtems_dir_read+0x34> <== NOT EXECUTED
400213cc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
400213d0: 7f ff dd 0a call 400187f8 <rtems_status_text> <== NOT EXECUTED
400213d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400213d8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400213dc: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
400213e0: 40 00 0b 8a call 40024208 <printf> <== NOT EXECUTED
400213e4: 90 12 20 20 or %o0, 0x20, %o0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
400213e8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
400213ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400213f0: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
400213f4: 7f ff c8 51 call 40013538 <rtems_rfs_inode_open> <== NOT EXECUTED
400213f8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
400213fc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40021400: 02 bf ff b9 be 400212e4 <rtems_rfs_rtems_dir_read+0x54> <== NOT EXECUTED
40021404: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40021408: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
4002140c: 7f ff ef b6 call 4001d2e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
40021410: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021414: 7f ff b3 04 call 4000e024 <rtems_semaphore_release> <== NOT EXECUTED
40021418: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4002141c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40021420: 12 80 00 16 bne 40021478 <rtems_rfs_rtems_dir_read+0x1e8> <== NOT EXECUTED
40021424: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
40021428: 40 00 05 e7 call 40022bc4 <__errno> <== NOT EXECUTED
4002142c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
40021430: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
40021434: 81 c7 e0 08 ret <== NOT EXECUTED
40021438: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
4002143c: 40 00 05 e2 call 40022bc4 <__errno> <== NOT EXECUTED
40021440: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
40021444: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
40021448: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
4002144c: 7f ff c8 b3 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40021450: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40021454: f8 04 20 80 ld [ %l0 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
40021458: 7f ff ef a3 call 4001d2e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
4002145c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021460: 7f ff b2 f1 call 4000e024 <rtems_semaphore_release> <== NOT EXECUTED
40021464: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40021468: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4002146c: 02 bf ff c6 be 40021384 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
40021470: 90 10 20 00 clr %o0 <== NOT EXECUTED
40021474: 30 bf ff c6 b,a 4002138c <rtems_rfs_rtems_dir_read+0xfc> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021478: 7f ff ce a6 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4002147c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021480: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021484: 02 bf ff e9 be 40021428 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
40021488: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
4002148c: 7f ff dc db call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021490: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021494: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021498: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4002149c: 40 00 0b 5b call 40024208 <printf> <== NOT EXECUTED
400214a0: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
400214a4: 30 bf ff e1 b,a 40021428 <rtems_rfs_rtems_dir_read+0x198><== NOT EXECUTED
400144f4 <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)
{
400144f4: 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);
400144f8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (currentloc);
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
400144fc: 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);
40014500: fa 00 60 08 ld [ %g1 + 8 ], %i5
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (currentloc);
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40014504: 94 07 bf d8 add %fp, -40, %o2
40014508: 90 10 00 1d mov %i5, %o0
4001450c: 7f ff fc 0b call 40013538 <rtems_rfs_inode_open>
40014510: 96 10 20 01 mov 1, %o3
if (rc == 0) {
40014514: b8 92 20 00 orcc %o0, 0, %i4
40014518: 12 80 00 0e bne 40014550 <rtems_rfs_rtems_eval_path+0x5c> <== NEVER TAKEN
4001451c: 92 07 bf d8 add %fp, -40, %o1
rtems_filesystem_eval_path_generic (
40014520: 90 10 00 18 mov %i0, %o0
40014524: 15 10 00 d7 sethi %hi(0x40035c00), %o2
40014528: 40 00 12 b8 call 40019008 <rtems_filesystem_eval_path_generic>
4001452c: 94 12 a0 c8 or %o2, 0xc8, %o2 ! 40035cc8 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
40014530: 90 10 00 1d mov %i5, %o0
40014534: 7f ff fc 79 call 40013718 <rtems_rfs_inode_close>
40014538: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
4001453c: ba 92 20 00 orcc %o0, 0, %i5
40014540: 12 80 00 0c bne 40014570 <rtems_rfs_rtems_eval_path+0x7c> <== NEVER TAKEN
40014544: 01 00 00 00 nop
40014548: 81 c7 e0 08 ret
4001454c: 81 e8 00 00 restore
);
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
40014550: 40 00 39 9d call 40022bc4 <__errno> <== NOT EXECUTED
40014554: 01 00 00 00 nop <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
);
}
} else {
rtems_filesystem_eval_path_error (
40014558: 92 10 3f ff mov -1, %o1 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
4001455c: 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 (
40014560: 7f ff d8 aa call 4000a808 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40014564: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40014568: 81 c7 e0 08 ret <== NOT EXECUTED
4001456c: 81 e8 00 00 restore <== NOT EXECUTED
);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc != 0) {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
40014570: 40 00 39 95 call 40022bc4 <__errno> <== NOT EXECUTED
40014574: 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 (
40014578: 92 10 3f ff mov -1, %o1 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
4001457c: 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 (
40014580: 7f ff d8 a2 call 4000a808 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40014584: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40014588: 81 c7 e0 08 ret <== NOT EXECUTED
4001458c: 81 e8 00 00 restore <== NOT EXECUTED
4001489c <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
4001489c: 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);
400148a0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
static bool
rtems_rfs_rtems_eval_perms (rtems_filesystem_eval_path_context_t *ctx,
int eval_flags,
rtems_rfs_inode_handle* inode)
{
return rtems_filesystem_eval_path_check_access(
400148a4: 90 10 00 18 mov %i0, %o0
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
400148a8: c6 08 60 06 ldub [ %g1 + 6 ], %g3
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
400148ac: c4 08 60 05 ldub [ %g1 + 5 ], %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
400148b0: c8 08 60 02 ldub [ %g1 + 2 ], %g4
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
400148b4: d6 08 60 07 ldub [ %g1 + 7 ], %o3
400148b8: d4 08 60 03 ldub [ %g1 + 3 ], %o2
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
400148bc: d8 08 60 04 ldub [ %g1 + 4 ], %o4
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
400148c0: 87 28 e0 08 sll %g3, 8, %g3
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
400148c4: 83 29 20 08 sll %g4, 8, %g1
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
400148c8: 85 28 a0 10 sll %g2, 0x10, %g2
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
400148cc: 96 10 c0 0b or %g3, %o3, %o3
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
400148d0: ba 10 00 18 mov %i0, %i5
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
400148d4: 99 2b 20 18 sll %o4, 0x18, %o4
static bool
rtems_rfs_rtems_eval_perms (rtems_filesystem_eval_path_context_t *ctx,
int eval_flags,
rtems_rfs_inode_handle* inode)
{
return rtems_filesystem_eval_path_check_access(
400148d8: 97 2a e0 10 sll %o3, 0x10, %o3
400148dc: 98 13 00 02 or %o4, %g2, %o4
400148e0: 92 10 20 01 mov 1, %o1
400148e4: 94 12 80 01 or %o2, %g1, %o2
400148e8: 97 32 e0 10 srl %o3, 0x10, %o3
400148ec: 99 33 20 10 srl %o4, 0x10, %o4
400148f0: 40 00 11 b9 call 40018fd4 <rtems_filesystem_eval_path_check_access>
400148f4: 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) {
400148f8: 80 8a 20 ff btst 0xff, %o0
400148fc: 02 80 00 39 be 400149e0 <rtems_rfs_rtems_eval_token+0x144><== NEVER TAKEN
40014900: 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] == '.';
40014904: 22 80 00 39 be,a 400149e8 <rtems_rfs_rtems_eval_token+0x14c>
40014908: c2 4e 80 00 ldsb [ %i2 ], %g1
if (rtems_filesystem_is_current_directory (token, tokenlen)) {
rtems_filesystem_eval_path_clear_token (ctx);
} else {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (currentloc);
4001490c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
40014910: 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);
40014914: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
40014918: 94 10 00 1a mov %i2, %o2
4001491c: 90 10 00 1c mov %i4, %o0
40014920: 96 10 00 1b mov %i3, %o3
40014924: 98 07 bf f4 add %fp, -12, %o4
40014928: 40 00 23 17 call 4001d584 <rtems_rfs_dir_lookup_ino>
4001492c: 9a 07 bf f8 add %fp, -8, %o5
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
40014930: 80 a2 20 00 cmp %o0, 0
40014934: 12 80 00 2b bne 400149e0 <rtems_rfs_rtems_eval_token+0x144>
40014938: b0 10 20 02 mov 2, %i0
rc = rtems_rfs_inode_close (fs, inode);
4001493c: 90 10 00 1c mov %i4, %o0
40014940: 7f ff fb 76 call 40013718 <rtems_rfs_inode_close>
40014944: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
40014948: 80 a2 20 00 cmp %o0, 0
4001494c: 12 80 00 2d bne 40014a00 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
40014950: 90 10 00 19 mov %i1, %o0
rc = rtems_rfs_inode_open (fs, entry_ino, inode, true);
40014954: d2 07 bf f4 ld [ %fp + -12 ], %o1
40014958: 90 10 00 1c mov %i4, %o0
4001495c: 94 10 00 19 mov %i1, %o2
40014960: 7f ff fa f6 call 40013538 <rtems_rfs_inode_open>
40014964: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
40014968: 80 a2 20 00 cmp %o0, 0
4001496c: 12 80 00 25 bne 40014a00 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
40014970: 90 10 00 19 mov %i1, %o0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
rc = -1;
}
if (rc == 0) {
bool is_sym_link = rtems_rfs_rtems_node_type_by_inode (inode)
40014974: 7f ff fd 3b call 40013e60 <rtems_rfs_rtems_node_type_by_inode>
40014978: 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);
4001497c: c2 07 60 04 ld [ %i5 + 4 ], %g1
if (rc == 0) {
bool is_sym_link = rtems_rfs_rtems_node_type_by_inode (inode)
== RTEMS_FILESYSTEM_SYM_LINK;
int eval_flags = rtems_filesystem_eval_path_get_flags (ctx);
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
40014980: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
40014984: 80 a0 00 01 cmp %g0, %g1
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
40014988: c0 27 60 0c clr [ %i5 + 0xc ]
4001498c: 82 60 3f ff subx %g0, -1, %g1
if (rc == 0) {
bool is_sym_link = rtems_rfs_rtems_node_type_by_inode (inode)
== RTEMS_FILESYSTEM_SYM_LINK;
int eval_flags = rtems_filesystem_eval_path_get_flags (ctx);
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
40014990: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
40014994: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
40014998: 80 a2 20 03 cmp %o0, 3
4001499c: 12 80 00 07 bne 400149b8 <rtems_rfs_rtems_eval_token+0x11c>
400149a0: 84 08 a0 01 and %g2, 1, %g2
400149a4: 80 a0 60 00 cmp %g1, 0
400149a8: 02 80 00 25 be 40014a3c <rtems_rfs_rtems_eval_token+0x1a0>
400149ac: 80 88 a0 ff btst 0xff, %g2
400149b0: 12 80 00 24 bne 40014a40 <rtems_rfs_rtems_eval_token+0x1a4>
400149b4: 82 10 24 00 mov 0x400, %g1
rtems_rfs_rtems_follow_link (ctx, fs, entry_ino);
} else {
rc = rtems_rfs_rtems_set_handlers (currentloc, inode) ? 0 : EIO;
400149b8: 90 07 60 18 add %i5, 0x18, %o0
400149bc: 40 00 01 16 call 40014e14 <rtems_rfs_rtems_set_handlers>
400149c0: 92 10 00 19 mov %i1, %o1
400149c4: 80 8a 20 ff btst 0xff, %o0
400149c8: 02 80 00 14 be 40014a18 <rtems_rfs_rtems_eval_token+0x17c><== NEVER TAKEN
400149cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
400149d0: 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);
400149d4: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
400149d8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400149dc: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
400149e0: 81 c7 e0 08 ret
400149e4: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
400149e8: 80 a0 60 2e cmp %g1, 0x2e
400149ec: 32 bf ff c9 bne,a 40014910 <rtems_rfs_rtems_eval_token+0x74>
400149f0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
400149f4: c0 27 60 0c clr [ %i5 + 0xc ]
400149f8: 81 c7 e0 08 ret
400149fc: 81 e8 00 00 restore
if (rc != 0) {
/*
* This prevents the rtems_rfs_inode_close() from doing something in
* rtems_rfs_rtems_eval_path().
*/
memset (inode, 0, sizeof(*inode));
40014a00: 92 10 20 00 clr %o1 <== NOT EXECUTED
40014a04: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
40014a08: 40 00 3d 82 call 40024010 <memset> <== NOT EXECUTED
40014a0c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40014a10: 81 c7 e0 08 ret <== NOT EXECUTED
40014a14: 81 e8 00 00 restore <== NOT EXECUTED
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
40014a18: 40 00 38 6b call 40022bc4 <__errno> <== NOT EXECUTED
40014a1c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40014a20: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
40014a24: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
40014a28: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
40014a2c: 7f ff d7 77 call 4000a808 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40014a30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40014a34: 81 c7 e0 08 ret <== NOT EXECUTED
40014a38: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_eval_path_context_t* ctx,
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
40014a3c: 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);
40014a40: f4 07 bf f4 ld [ %fp + -12 ], %i2
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
char *link = malloc(len + 1);
40014a44: 90 10 24 01 mov 0x401, %o0
40014a48: 7f ff d3 55 call 4000979c <malloc>
40014a4c: c2 27 bf fc st %g1, [ %fp + -4 ]
if (link != NULL) {
40014a50: b6 92 20 00 orcc %o0, 0, %i3
40014a54: 02 80 00 14 be 40014aa4 <rtems_rfs_rtems_eval_token+0x208><== NEVER TAKEN
40014a58: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
40014a5c: 92 10 00 1a mov %i2, %o1
40014a60: 94 10 00 1b mov %i3, %o2
40014a64: 96 10 24 00 mov 0x400, %o3
40014a68: 40 00 30 4e call 40020ba0 <rtems_rfs_symlink_read>
40014a6c: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
40014a70: 80 a2 20 00 cmp %o0, 0
40014a74: 12 80 00 09 bne 40014a98 <rtems_rfs_rtems_eval_token+0x1fc><== NEVER TAKEN
40014a78: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
40014a7c: d4 07 bf fc ld [ %fp + -4 ], %o2
40014a80: 7f ff d8 8a call 4000aca8 <rtems_filesystem_eval_path_recursive>
40014a84: 92 10 00 1b mov %i3, %o1
} else {
rtems_filesystem_eval_path_error (ctx, 0);
}
free(link);
40014a88: 7f ff d1 a8 call 40009128 <free>
40014a8c: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
40014a90: 81 c7 e0 08 ret
40014a94: 91 e8 20 01 restore %g0, 1, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
if (rc == 0) {
rtems_filesystem_eval_path_recursive (ctx, link, len);
} else {
rtems_filesystem_eval_path_error (ctx, 0);
40014a98: 7f ff d7 5c call 4000a808 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40014a9c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40014aa0: 30 bf ff fa b,a 40014a88 <rtems_rfs_rtems_eval_token+0x1ec><== NOT EXECUTED
}
free(link);
} else {
rtems_filesystem_eval_path_error (ctx, ENOMEM);
40014aa4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40014aa8: 7f ff d7 58 call 4000a808 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40014aac: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
40014ab0: 30 bf ff f8 b,a 40014a90 <rtems_rfs_rtems_eval_token+0x1f4><== NOT EXECUTED
4001429c <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
4001429c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
400142a0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FCHMOD))
printf ("rtems-rfs-rtems: fchmod: in: ino:%" PRId32 " mode:%06" PRIomode_t "\n",
ino, mode);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
400142a4: 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);
400142a8: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FCHMOD))
printf ("rtems-rfs-rtems: fchmod: in: ino:%" PRId32 " mode:%06" PRIomode_t "\n",
ino, mode);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
400142ac: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
400142b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400142b4: 7f ff fc a1 call 40013538 <rtems_rfs_inode_open> <== NOT EXECUTED
400142b8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
400142bc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
400142c0: 02 80 00 07 be 400142dc <rtems_rfs_rtems_fchmod+0x40> <== NOT EXECUTED
400142c4: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
400142c8: 40 00 3a 3f call 40022bc4 <__errno> <== NOT EXECUTED
400142cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400142d0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
400142d4: 81 c7 e0 08 ret <== NOT EXECUTED
400142d8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
400142dc: 07 00 00 3c sethi %hi(0xf000), %g3 <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
400142e0: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
400142e4: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
400142e8: 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);
400142ec: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
400142f0: 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);
400142f4: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
400142f8: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
400142fc: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
40014300: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40014304: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40014308: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4001430c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40014310: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
40014314: 7f ff fd 01 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40014318: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc > 0)
4001431c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40014320: 04 bf ff ed ble 400142d4 <rtems_rfs_rtems_fchmod+0x38> <== NOT EXECUTED
40014324: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
40014328: 40 00 3a 27 call 40022bc4 <__errno> <== NOT EXECUTED
4001432c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014330: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40014334: 81 c7 e0 08 ret <== NOT EXECUTED
40014338: 81 e8 00 00 restore <== NOT EXECUTED
40014de0 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
40014de0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
40014de4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
40014de8: 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));
40014dec: 40 00 21 18 call 4001d24c <rtems_rfs_buffer_sync> <== NOT EXECUTED
40014df0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
40014df4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40014df8: 02 80 00 05 be 40014e0c <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
40014dfc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
40014e00: 40 00 37 71 call 40022bc4 <__errno> <== NOT EXECUTED
40014e04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014e08: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
40014e0c: 81 c7 e0 08 ret <== NOT EXECUTED
40014e10: 81 e8 00 00 restore <== NOT EXECUTED
40021694 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
40021694: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
40021698: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
4002169c: 92 10 20 00 clr %o1
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
400216a0: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
400216a4: 94 10 20 00 clr %o2
400216a8: fa 00 60 98 ld [ %g1 + 0x98 ], %i5
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
400216ac: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
400216b0: 7f ff b2 0e call 4000dee8 <rtems_semaphore_obtain>
400216b4: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400216b8: b6 92 20 00 orcc %o0, 0, %i3
400216bc: 12 80 00 21 bne 40021740 <rtems_rfs_rtems_file_close+0xac><== NEVER TAKEN
400216c0: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
400216c4: 90 10 00 1d mov %i5, %o0
400216c8: 7f ff f5 7e call 4001ecc0 <rtems_rfs_file_close>
400216cc: 92 10 00 1c mov %i4, %o1
if (rc > 0)
400216d0: b0 92 20 00 orcc %o0, 0, %i0
400216d4: 24 80 00 07 ble,a 400216f0 <rtems_rfs_rtems_file_close+0x5c><== ALWAYS TAKEN
400216d8: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
400216dc: 40 00 05 3a call 40022bc4 <__errno> <== NOT EXECUTED
400216e0: 01 00 00 00 nop <== NOT EXECUTED
400216e4: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
400216e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
400216ec: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
400216f0: 7f ff ee fd call 4001d2e4 <rtems_rfs_buffers_release>
400216f4: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
400216f8: 7f ff b2 4b call 4000e024 <rtems_semaphore_release>
400216fc: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40021700: ba 92 20 00 orcc %o0, 0, %i5
40021704: 02 80 00 0d be 40021738 <rtems_rfs_rtems_file_close+0xa4> <== ALWAYS TAKEN
40021708: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4002170c: 7f ff ce 01 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021710: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021714: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021718: 02 80 00 08 be 40021738 <rtems_rfs_rtems_file_close+0xa4> <== NOT EXECUTED
4002171c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40021720: 7f ff dc 36 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021724: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021728: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4002172c: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40021730: 40 00 0a b6 call 40024208 <printf> <== NOT EXECUTED
40021734: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
40021738: 81 c7 e0 08 ret
4002173c: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021740: 7f ff cd f4 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021744: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021748: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002174c: 22 bf ff df be,a 400216c8 <rtems_rfs_rtems_file_close+0x34><== NOT EXECUTED
40021750: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40021754: 7f ff dc 29 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021758: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4002175c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021760: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40021764: 40 00 0a a9 call 40024208 <printf> <== NOT EXECUTED
40021768: 90 12 20 20 or %o0, 0x20, %o0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
4002176c: 10 bf ff d7 b 400216c8 <rtems_rfs_rtems_file_close+0x34> <== NOT EXECUTED
40021770: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021774 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
40021774: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
40021778: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
4002177c: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
40021780: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
40021784: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40021788: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
4002178c: ba 10 00 1a mov %i2, %i5
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
40021790: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
40021794: b8 10 00 19 mov %i1, %i4
40021798: 7f ff b1 d4 call 4000dee8 <rtems_semaphore_obtain>
4002179c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400217a0: b4 92 20 00 orcc %o0, 0, %i2
400217a4: 12 80 00 23 bne 40021830 <rtems_rfs_rtems_file_ftruncate+0xbc><== NEVER TAKEN
400217a8: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
400217ac: 90 10 00 1b mov %i3, %o0
400217b0: 92 10 00 1c mov %i4, %o1
400217b4: 7f ff f7 93 call 4001f600 <rtems_rfs_file_set_size>
400217b8: 94 10 00 1d mov %i5, %o2
if (rc)
400217bc: b0 92 20 00 orcc %o0, 0, %i0
400217c0: 22 80 00 07 be,a 400217dc <rtems_rfs_rtems_file_ftruncate+0x68><== ALWAYS TAKEN
400217c4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
400217c8: 40 00 04 ff call 40022bc4 <__errno> <== NOT EXECUTED
400217cc: 01 00 00 00 nop <== NOT EXECUTED
400217d0: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
400217d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
400217d8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
400217dc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
400217e0: 7f ff ee c1 call 4001d2e4 <rtems_rfs_buffers_release>
400217e4: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
400217e8: 7f ff b2 0f call 4000e024 <rtems_semaphore_release>
400217ec: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400217f0: ba 92 20 00 orcc %o0, 0, %i5
400217f4: 02 80 00 0d be 40021828 <rtems_rfs_rtems_file_ftruncate+0xb4><== ALWAYS TAKEN
400217f8: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400217fc: 7f ff cd c5 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021800: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021804: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021808: 02 80 00 08 be 40021828 <rtems_rfs_rtems_file_ftruncate+0xb4><== NOT EXECUTED
4002180c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40021810: 7f ff db fa call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021814: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021818: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4002181c: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40021820: 40 00 0a 7a call 40024208 <printf> <== NOT EXECUTED
40021824: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
return rc;
}
40021828: 81 c7 e0 08 ret
4002182c: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021830: 7f ff cd b8 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021834: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021838: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002183c: 22 bf ff dd be,a 400217b0 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
40021840: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40021844: 7f ff db ed call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021848: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4002184c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021850: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40021854: 40 00 0a 6d call 40024208 <printf> <== NOT EXECUTED
40021858: 90 12 20 20 or %o0, 0x20, %o0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
4002185c: 10 bf ff d5 b 400217b0 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
40021860: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40021864 <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
40021864: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
40021868: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
4002186c: 92 10 20 00 clr %o1
off_t new_offset;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
40021870: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40021874: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40021878: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
4002187c: b8 10 00 19 mov %i1, %i4
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
40021880: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
40021884: ba 10 00 1a mov %i2, %i5
40021888: d0 00 40 00 ld [ %g1 ], %o0
4002188c: 7f ff b1 97 call 4000dee8 <rtems_semaphore_obtain>
40021890: b2 10 00 1b mov %i3, %i1
if (sc != RTEMS_SUCCESSFUL)
40021894: b4 92 20 00 orcc %o0, 0, %i2
40021898: 12 80 00 22 bne 40021920 <rtems_rfs_rtems_file_lseek+0xbc><== NEVER TAKEN
4002189c: 90 10 20 00 clr %o0
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
400218a0: 92 10 00 1c mov %i4, %o1
400218a4: 94 10 00 1d mov %i5, %o2
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
400218a8: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
400218ac: 90 10 00 18 mov %i0, %o0
400218b0: 40 00 01 99 call 40021f14 <rtems_filesystem_default_lseek_file>
400218b4: 96 10 00 19 mov %i1, %o3
400218b8: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
400218bc: 80 a7 3f ff cmp %i4, -1
400218c0: 02 80 00 2d be 40021974 <rtems_rfs_rtems_file_lseek+0x110>
400218c4: ba 10 00 09 mov %o1, %i5
{
rtems_rfs_pos pos = iop->offset;
400218c8: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
400218cc: 90 10 00 10 mov %l0, %o0
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
if (new_offset != -1)
{
rtems_rfs_pos pos = iop->offset;
400218d0: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
400218d4: 92 10 00 02 mov %g2, %o1
400218d8: 94 10 00 03 mov %g3, %o2
400218dc: 7f ff f7 06 call 4001f4f4 <rtems_rfs_file_seek>
400218e0: 96 07 bf f8 add %fp, -8, %o3
if (rc)
400218e4: b2 92 20 00 orcc %o0, 0, %i1
400218e8: 12 80 00 30 bne 400219a8 <rtems_rfs_rtems_file_lseek+0x144><== NEVER TAKEN
400218ec: 01 00 00 00 nop
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
400218f0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400218f4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
400218f8: 7f ff ee 7b call 4001d2e4 <rtems_rfs_buffers_release>
400218fc: f6 02 20 80 ld [ %o0 + 0x80 ], %i3
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021900: 7f ff b1 c9 call 4000e024 <rtems_semaphore_release>
40021904: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40021908: b6 92 20 00 orcc %o0, 0, %i3
4002190c: 12 80 00 36 bne 400219e4 <rtems_rfs_rtems_file_lseek+0x180><== NEVER TAKEN
40021910: 90 10 20 00 clr %o0
return new_offset;
}
40021914: b0 10 00 1c mov %i4, %i0
40021918: 81 c7 e0 08 ret
4002191c: 93 e8 00 1d restore %g0, %i5, %o1
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021920: 7f ff cd 7c call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021924: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021928: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002192c: 02 bf ff de be 400218a4 <rtems_rfs_rtems_file_lseek+0x40> <== NOT EXECUTED
40021930: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40021934: 7f ff db b1 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021938: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4002193c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021940: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40021944: 40 00 0a 31 call 40024208 <printf> <== NOT EXECUTED
40021948: 90 12 20 20 or %o0, 0x20, %o0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
4002194c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40021950: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
40021954: f4 1e 20 08 ldd [ %i0 + 8 ], %i2 <== NOT EXECUTED
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
40021958: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4002195c: 40 00 01 6e call 40021f14 <rtems_filesystem_default_lseek_file><== NOT EXECUTED
40021960: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
40021964: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (new_offset != -1)
40021968: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
4002196c: 12 bf ff d7 bne 400218c8 <rtems_rfs_rtems_file_lseek+0x64><== NOT EXECUTED
40021970: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
40021974: 80 a2 7f ff cmp %o1, -1
40021978: 22 bf ff df be,a 400218f4 <rtems_rfs_rtems_file_lseek+0x90><== ALWAYS TAKEN
4002197c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
40021980: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
40021984: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
if (new_offset != -1)
{
rtems_rfs_pos pos = iop->offset;
40021988: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
4002198c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
40021990: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
40021994: 7f ff f6 d8 call 4001f4f4 <rtems_rfs_file_seek> <== NOT EXECUTED
40021998: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
if (rc)
4002199c: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
400219a0: 22 bf ff d5 be,a 400218f4 <rtems_rfs_rtems_file_lseek+0x90><== NOT EXECUTED
400219a4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
400219a8: 40 00 04 87 call 40022bc4 <__errno> <== NOT EXECUTED
400219ac: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
400219b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
rtems_rfs_pos pos = iop->offset;
int rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
400219b4: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
400219b8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
iop->offset = old_offset;
400219bc: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
400219c0: 7f ff ee 49 call 4001d2e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
400219c4: f6 02 20 80 ld [ %o0 + 0x80 ], %i3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
400219c8: 7f ff b1 97 call 4000e024 <rtems_semaphore_release> <== NOT EXECUTED
400219cc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
new_offset = -1;
400219d0: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
400219d4: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
400219d8: 02 bf ff cf be 40021914 <rtems_rfs_rtems_file_lseek+0xb0> <== NOT EXECUTED
400219dc: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400219e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
400219e4: 7f ff cd 4b call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
400219e8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400219ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400219f0: 22 bf ff ca be,a 40021918 <rtems_rfs_rtems_file_lseek+0xb4><== NOT EXECUTED
400219f4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
400219f8: 7f ff db 80 call 400187f8 <rtems_status_text> <== NOT EXECUTED
400219fc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return new_offset;
}
40021a00: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
40021a04: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021a08: b2 10 00 1d mov %i5, %i1 <== NOT EXECUTED
40021a0c: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40021a10: 40 00 09 fe call 40024208 <printf> <== NOT EXECUTED
40021a14: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40021a18: 81 c7 e0 08 ret <== NOT EXECUTED
40021a1c: 81 e8 00 00 restore <== NOT EXECUTED
40021a20 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
40021a20: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
40021a24: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
40021a28: 92 10 20 00 clr %o1
40021a2c: fa 00 60 08 ld [ %g1 + 8 ], %i5
40021a30: 94 10 20 00 clr %o2
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
40021a34: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
40021a38: 7f ff b1 2c call 4000dee8 <rtems_semaphore_obtain>
40021a3c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40021a40: b8 92 20 00 orcc %o0, 0, %i4
40021a44: 12 80 00 23 bne 40021ad0 <rtems_rfs_rtems_file_open+0xb0> <== NEVER TAKEN
40021a48: 90 10 20 00 clr %o0
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
40021a4c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
40021a50: 90 10 00 1d mov %i5, %o0
40021a54: 94 10 20 00 clr %o2
40021a58: 7f ff f3 c9 call 4001e97c <rtems_rfs_file_open>
40021a5c: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
40021a60: b8 92 20 00 orcc %o0, 0, %i4
40021a64: 04 80 00 2f ble 40021b20 <rtems_rfs_rtems_file_open+0x100><== ALWAYS TAKEN
40021a68: c2 07 bf fc ld [ %fp + -4 ], %g1
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40021a6c: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
40021a70: 7f ff ee 1d call 4001d2e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
40021a74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021a78: 7f ff b1 6b call 4000e024 <rtems_semaphore_release> <== NOT EXECUTED
40021a7c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40021a80: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40021a84: 12 80 00 07 bne 40021aa0 <rtems_rfs_rtems_file_open+0x80> <== NOT EXECUTED
40021a88: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("file-open: open", rc);
40021a8c: 40 00 04 4e call 40022bc4 <__errno> <== NOT EXECUTED
40021a90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40021a94: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40021a98: 81 c7 e0 08 ret <== NOT EXECUTED
40021a9c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021aa0: 7f ff cd 1c call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021aa4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021aa8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021aac: 02 bf ff f8 be 40021a8c <rtems_rfs_rtems_file_open+0x6c> <== NOT EXECUTED
40021ab0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40021ab4: 7f ff db 51 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021ab8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021abc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021ac0: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40021ac4: 40 00 09 d1 call 40024208 <printf> <== NOT EXECUTED
40021ac8: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40021acc: 30 bf ff f0 b,a 40021a8c <rtems_rfs_rtems_file_open+0x6c><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021ad0: 7f ff cd 10 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021ad4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021ad8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021adc: 22 bf ff dd be,a 40021a50 <rtems_rfs_rtems_file_open+0x30><== NOT EXECUTED
40021ae0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40021ae4: 7f ff db 45 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021ae8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40021aec: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021af0: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40021af4: 40 00 09 c5 call 40024208 <printf> <== NOT EXECUTED
40021af8: 90 12 20 20 or %o0, 0x20, %o0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
40021afc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
40021b00: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021b04: 94 10 20 00 clr %o2 <== NOT EXECUTED
40021b08: 7f ff f3 9d call 4001e97c <rtems_rfs_file_open> <== NOT EXECUTED
40021b0c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
40021b10: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40021b14: 34 bf ff d7 bg,a 40021a70 <rtems_rfs_rtems_file_open+0x50><== NOT EXECUTED
40021b18: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
rtems_rfs_rtems_set_iop_file_handle (iop, file);
40021b1c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40021b20: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
40021b24: 90 10 00 1d mov %i5, %o0
40021b28: 7f ff ed ef call 4001d2e4 <rtems_rfs_buffers_release>
40021b2c: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021b30: 7f ff b1 3d call 4000e024 <rtems_semaphore_release>
40021b34: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40021b38: ba 92 20 00 orcc %o0, 0, %i5
40021b3c: 12 80 00 04 bne 40021b4c <rtems_rfs_rtems_file_open+0x12c><== NEVER TAKEN
40021b40: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
40021b44: 81 c7 e0 08 ret
40021b48: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021b4c: 7f ff cc f1 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021b50: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021b54: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021b58: 02 bf ff fb be 40021b44 <rtems_rfs_rtems_file_open+0x124> <== NOT EXECUTED
40021b5c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40021b60: 7f ff db 26 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021b64: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021b68: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021b6c: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40021b70: 40 00 09 a6 call 40024208 <printf> <== NOT EXECUTED
40021b74: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40021b78: 30 bf ff f3 b,a 40021b44 <rtems_rfs_rtems_file_open+0x124><== NOT EXECUTED
400214a8 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
400214a8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
400214ac: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
400214b0: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
400214b4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400214b8: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
400214bc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
400214c0: a2 10 00 18 mov %i0, %l1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
400214c4: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
400214c8: 7f ff b2 88 call 4000dee8 <rtems_semaphore_obtain>
400214cc: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400214d0: ba 92 20 00 orcc %o0, 0, %i5
400214d4: 12 80 00 5b bne 40021640 <rtems_rfs_rtems_file_read+0x198><== NEVER TAKEN
400214d8: 90 10 20 00 clr %o0
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
400214dc: d2 04 20 1c ld [ %l0 + 0x1c ], %o1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
400214e0: f8 1c 60 08 ldd [ %l1 + 8 ], %i4
400214e4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
400214e8: 7f ff ea 1b call 4001bd54 <rtems_rfs_block_get_size>
400214ec: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
400214f0: 80 a2 00 1c cmp %o0, %i4
400214f4: 18 80 00 19 bgu 40021558 <rtems_rfs_rtems_file_read+0xb0> <== NEVER TAKEN
400214f8: 80 a6 a0 00 cmp %i2, 0
400214fc: 80 a2 00 1c cmp %o0, %i4
40021500: 02 80 00 13 be 4002154c <rtems_rfs_rtems_file_read+0xa4> <== ALWAYS TAKEN
40021504: 80 a2 40 1d cmp %o1, %i5
{
while (count)
40021508: 84 10 20 00 clr %g2 <== NOT EXECUTED
4002150c: 86 10 20 00 clr %g3
size_t count)
{
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
rtems_rfs_pos pos;
uint8_t* data = buffer;
ssize_t read = 0;
40021510: b0 10 20 00 clr %i0
}
}
}
if (read >= 0)
iop->offset = pos + read;
40021514: b6 80 c0 1d addcc %g3, %i5, %i3
40021518: b4 40 80 1c addx %g2, %i4, %i2
4002151c: f4 3c 60 08 std %i2, [ %l1 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40021520: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40021524: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
40021528: 7f ff ef 6f call 4001d2e4 <rtems_rfs_buffers_release>
4002152c: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021530: 7f ff b2 bd call 4000e024 <rtems_semaphore_release>
40021534: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40021538: ba 92 20 00 orcc %o0, 0, %i5
4002153c: 12 80 00 2f bne 400215f8 <rtems_rfs_rtems_file_read+0x150><== NEVER TAKEN
40021540: 90 10 20 00 clr %o0
return read;
}
40021544: 81 c7 e0 08 ret
40021548: 81 e8 00 00 restore
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
4002154c: 08 bf ff f0 bleu 4002150c <rtems_rfs_rtems_file_read+0x64>
40021550: 84 10 20 00 clr %g2
{
while (count)
40021554: 80 a6 a0 00 cmp %i2, 0
40021558: 02 bf ff ec be 40021508 <rtems_rfs_rtems_file_read+0x60> <== NEVER TAKEN
4002155c: b0 10 20 00 clr %i0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
40021560: 10 80 00 16 b 400215b8 <rtems_rfs_rtems_file_read+0x110>
40021564: 92 07 bf fc add %fp, -4, %o1
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
40021568: c4 04 20 0c ld [ %l0 + 0xc ], %g2
4002156c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40021570: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1
40021574: 90 10 00 19 mov %i1, %o0
40021578: 92 02 40 01 add %o1, %g1, %o1
4002157c: 40 00 0a 16 call 40023dd4 <memcpy>
40021580: 94 10 00 1b mov %i3, %o2
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
40021584: 90 10 00 10 mov %l0, %o0
40021588: 92 10 00 1b mov %i3, %o1
4002158c: 94 10 20 01 mov 1, %o2
40021590: 7f ff f7 1f call 4001f20c <rtems_rfs_file_io_end>
40021594: b2 06 40 1b add %i1, %i3, %i1
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
count -= size;
read += size;
40021598: b0 06 c0 18 add %i3, %i0, %i0
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
4002159c: 80 a2 20 00 cmp %o0, 0
400215a0: 14 80 00 39 bg 40021684 <rtems_rfs_rtems_file_read+0x1dc> <== NEVER TAKEN
400215a4: a4 10 00 08 mov %o0, %l2
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
400215a8: 80 a6 a0 00 cmp %i2, 0
400215ac: 02 80 00 21 be 40021630 <rtems_rfs_rtems_file_read+0x188>
400215b0: 80 a6 20 00 cmp %i0, 0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
400215b4: 92 07 bf fc add %fp, -4, %o1
400215b8: 94 10 20 01 mov 1, %o2
400215bc: 7f ff f6 83 call 4001efc8 <rtems_rfs_file_io_start>
400215c0: 90 10 00 10 mov %l0, %o0
if (rc > 0)
400215c4: b6 92 20 00 orcc %o0, 0, %i3
400215c8: 14 80 00 2b bg 40021674 <rtems_rfs_rtems_file_read+0x1cc> <== NEVER TAKEN
400215cc: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
400215d0: f6 07 bf fc ld [ %fp + -4 ], %i3
400215d4: 80 a6 e0 00 cmp %i3, 0
400215d8: 02 80 00 15 be 4002162c <rtems_rfs_rtems_file_read+0x184>
400215dc: 80 a6 c0 1a cmp %i3, %i2
break;
if (size > count)
400215e0: 28 bf ff e2 bleu,a 40021568 <rtems_rfs_rtems_file_read+0xc0>
400215e4: b4 26 80 1b sub %i2, %i3, %i2
size = count;
400215e8: b6 10 00 1a mov %i2, %i3
400215ec: f4 27 bf fc st %i2, [ %fp + -4 ]
400215f0: 10 bf ff de b 40021568 <rtems_rfs_rtems_file_read+0xc0>
400215f4: b4 10 20 00 clr %i2
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400215f8: 7f ff ce 46 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
400215fc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021600: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021604: 02 80 00 08 be 40021624 <rtems_rfs_rtems_file_read+0x17c> <== NOT EXECUTED
40021608: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
4002160c: 7f ff dc 7b call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021610: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021614: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021618: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4002161c: 40 00 0a fb call 40024208 <printf> <== NOT EXECUTED
40021620: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
iop->offset = pos + read;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return read;
}
40021624: 81 c7 e0 08 ret <== NOT EXECUTED
40021628: 81 e8 00 00 restore <== NOT EXECUTED
break;
}
}
}
if (read >= 0)
4002162c: 80 a6 20 00 cmp %i0, 0
40021630: 06 bf ff bc bl 40021520 <rtems_rfs_rtems_file_read+0x78> <== NEVER TAKEN
40021634: 86 10 00 18 mov %i0, %g3
40021638: 10 bf ff b7 b 40021514 <rtems_rfs_rtems_file_read+0x6c>
4002163c: 85 3e 20 1f sra %i0, 0x1f, %g2
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021640: 7f ff ce 34 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021644: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021648: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002164c: 22 bf ff a5 be,a 400214e0 <rtems_rfs_rtems_file_read+0x38><== NOT EXECUTED
40021650: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40021654: 7f ff dc 69 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021658: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4002165c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021660: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40021664: 40 00 0a e9 call 40024208 <printf> <== NOT EXECUTED
40021668: 90 12 20 20 or %o0, 0x20, %o0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
4002166c: 10 bf ff 9d b 400214e0 <rtems_rfs_rtems_file_read+0x38> <== NOT EXECUTED
40021670: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
if (rc > 0)
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
40021674: 40 00 05 54 call 40022bc4 <__errno> <== NOT EXECUTED
40021678: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4002167c: 10 bf ff a9 b 40021520 <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
40021680: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
40021684: 40 00 05 50 call 40022bc4 <__errno> <== NOT EXECUTED
40021688: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4002168c: 10 bf ff a5 b 40021520 <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
40021690: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED
40021b7c <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
40021b7c: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
40021b80: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
40021b84: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
40021b88: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40021b8c: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40021b90: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
40021b94: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
40021b98: 7f ff b0 d4 call 4000dee8 <rtems_semaphore_obtain>
40021b9c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40021ba0: ba 92 20 00 orcc %o0, 0, %i5
40021ba4: 12 80 00 70 bne 40021d64 <rtems_rfs_rtems_file_write+0x1e8><== NEVER TAKEN
40021ba8: 90 10 20 00 clr %o0
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
40021bac: 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;
40021bb0: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
40021bb4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
40021bb8: c4 3f bf f8 std %g2, [ %fp + -8 ]
40021bbc: 7f ff e8 66 call 4001bd54 <rtems_rfs_block_get_size>
40021bc0: 92 02 60 84 add %o1, 0x84, %o1
40021bc4: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
40021bc8: d2 07 bf f8 ld [ %fp + -8 ], %o1
40021bcc: 84 10 00 08 mov %o0, %g2
40021bd0: 80 a2 40 02 cmp %o1, %g2
40021bd4: 18 80 00 7b bgu 40021dc0 <rtems_rfs_rtems_file_write+0x244><== NEVER TAKEN
40021bd8: d4 07 bf fc ld [ %fp + -4 ], %o2
40021bdc: 80 a2 40 02 cmp %o1, %g2
40021be0: 02 80 00 8b be 40021e0c <rtems_rfs_rtems_file_write+0x290><== ALWAYS TAKEN
40021be4: 80 a2 80 03 cmp %o2, %g3
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
40021be8: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
40021bec: 08 80 00 3b bleu 40021cd8 <rtems_rfs_rtems_file_write+0x15c><== ALWAYS TAKEN
40021bf0: 01 00 00 00 nop
40021bf4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
40021bf8: 80 88 62 00 btst 0x200, %g1
40021bfc: 32 80 00 8d bne,a 40021e30 <rtems_rfs_rtems_file_write+0x2b4>
40021c00: c4 3f bf f8 std %g2, [ %fp + -8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
40021c04: a2 10 20 00 clr %l1
40021c08: 84 10 20 00 clr %g2
40021c0c: 80 a6 a0 00 cmp %i2, 0
40021c10: 12 80 00 1b bne 40021c7c <rtems_rfs_rtems_file_write+0x100><== ALWAYS TAKEN
40021c14: 86 10 20 00 clr %g3
}
if (write >= 0)
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40021c18: 10 80 00 3b b 40021d04 <rtems_rfs_rtems_file_write+0x188> <== NOT EXECUTED
40021c1c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
40021c20: d4 07 bf f4 ld [ %fp + -12 ], %o2
40021c24: 80 a2 80 1a cmp %o2, %i2
40021c28: 28 80 00 05 bleu,a 40021c3c <rtems_rfs_rtems_file_write+0xc0>
40021c2c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
size = count;
40021c30: f4 27 bf f4 st %i2, [ %fp + -12 ]
40021c34: 94 10 00 1a mov %i2, %o2
memcpy (rtems_rfs_file_data (file), data, size);
40021c38: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40021c3c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40021c40: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
40021c44: 40 00 08 64 call 40023dd4 <memcpy>
40021c48: 90 02 00 01 add %o0, %g1, %o0
data += size;
40021c4c: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
40021c50: 90 10 00 10 mov %l0, %o0
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
count -= size;
40021c54: b4 26 80 09 sub %i2, %o1, %i2
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
40021c58: b2 06 40 09 add %i1, %o1, %i1
count -= size;
write += size;
40021c5c: a2 04 40 09 add %l1, %o1, %l1
rc = rtems_rfs_file_io_end (file, size, false);
40021c60: 7f ff f5 6b call 4001f20c <rtems_rfs_file_io_end>
40021c64: 94 10 20 00 clr %o2
if (rc)
40021c68: ba 92 20 00 orcc %o0, 0, %i5
40021c6c: 12 80 00 0d bne 40021ca0 <rtems_rfs_rtems_file_write+0x124><== NEVER TAKEN
40021c70: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
40021c74: 02 80 00 20 be 40021cf4 <rtems_rfs_rtems_file_write+0x178>
40021c78: 86 10 00 11 mov %l1, %g3
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
40021c7c: 92 07 bf f4 add %fp, -12, %o1
}
}
while (count)
{
size_t size = count;
40021c80: f4 27 bf f4 st %i2, [ %fp + -12 ]
rc = rtems_rfs_file_io_start (file, &size, false);
40021c84: 94 10 20 00 clr %o2
40021c88: 7f ff f4 d0 call 4001efc8 <rtems_rfs_file_io_start>
40021c8c: 90 10 00 10 mov %l0, %o0
}
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
40021c90: 92 10 00 19 mov %i1, %o1
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
40021c94: 80 a2 20 00 cmp %o0, 0
40021c98: 02 bf ff e2 be 40021c20 <rtems_rfs_rtems_file_write+0xa4>
40021c9c: ba 10 00 08 mov %o0, %i5
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
if (rc)
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
40021ca0: 40 00 03 c9 call 40022bc4 <__errno>
40021ca4: a2 10 3f ff mov -1, %l1
40021ca8: fa 22 00 00 st %i5, [ %o0 ]
}
if (write >= 0)
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40021cac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40021cb0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
40021cb4: 7f ff ed 8c call 4001d2e4 <rtems_rfs_buffers_release>
40021cb8: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021cbc: 7f ff b0 da call 4000e024 <rtems_semaphore_release>
40021cc0: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40021cc4: ba 92 20 00 orcc %o0, 0, %i5
40021cc8: 12 80 00 1b bne 40021d34 <rtems_rfs_rtems_file_write+0x1b8><== NEVER TAKEN
40021ccc: 90 10 20 00 clr %o0
return write;
}
40021cd0: 81 c7 e0 08 ret
40021cd4: 91 e8 00 11 restore %g0, %l1, %o0
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
40021cd8: 12 bf ff cc bne 40021c08 <rtems_rfs_rtems_file_write+0x8c><== NEVER TAKEN
40021cdc: a2 10 20 00 clr %l1
40021ce0: 80 a0 c0 0a cmp %g3, %o2
40021ce4: 28 bf ff ca bleu,a 40021c0c <rtems_rfs_rtems_file_write+0x90>
40021ce8: 84 10 20 00 clr %g2
40021cec: 10 bf ff c3 b 40021bf8 <rtems_rfs_rtems_file_write+0x7c>
40021cf0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
40021cf4: 80 a4 60 00 cmp %l1, 0
40021cf8: 06 bf ff ed bl 40021cac <rtems_rfs_rtems_file_write+0x130><== NEVER TAKEN
40021cfc: 85 3c 60 1f sra %l1, 0x1f, %g2
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40021d00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
break;
}
}
if (write >= 0)
iop->offset = pos + write;
40021d04: f8 1f bf f8 ldd [ %fp + -8 ], %i4
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40021d08: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
break;
}
}
if (write >= 0)
iop->offset = pos + write;
40021d0c: b6 80 c0 1d addcc %g3, %i5, %i3
* 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);
40021d10: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
40021d14: b4 40 80 1c addx %g2, %i4, %i2
rtems_rfs_buffers_release (fs);
40021d18: 7f ff ed 73 call 4001d2e4 <rtems_rfs_buffers_release>
40021d1c: f4 3e 20 08 std %i2, [ %i0 + 8 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021d20: 7f ff b0 c1 call 4000e024 <rtems_semaphore_release>
40021d24: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40021d28: ba 92 20 00 orcc %o0, 0, %i5
40021d2c: 02 bf ff e9 be 40021cd0 <rtems_rfs_rtems_file_write+0x154><== ALWAYS TAKEN
40021d30: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021d34: 7f ff cc 77 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021d38: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021d3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021d40: 02 bf ff e4 be 40021cd0 <rtems_rfs_rtems_file_write+0x154><== NOT EXECUTED
40021d44: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40021d48: 7f ff da ac call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021d4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021d50: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021d54: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40021d58: 40 00 09 2c call 40024208 <printf> <== NOT EXECUTED
40021d5c: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40021d60: 30 bf ff dc b,a 40021cd0 <rtems_rfs_rtems_file_write+0x154><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021d64: 7f ff cc 6b call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021d68: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021d6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021d70: 22 bf ff 90 be,a 40021bb0 <rtems_rfs_rtems_file_write+0x34><== NOT EXECUTED
40021d74: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40021d78: 7f ff da a0 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021d7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021d80: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021d84: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40021d88: 40 00 09 20 call 40024208 <printf> <== NOT EXECUTED
40021d8c: 90 12 20 20 or %o0, 0x20, %o0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
40021d90: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
40021d94: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
40021d98: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
40021d9c: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
40021da0: 7f ff e7 ed call 4001bd54 <rtems_rfs_block_get_size> <== NOT EXECUTED
40021da4: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
40021da8: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
40021dac: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
40021db0: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
40021db4: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
40021db8: 08 bf ff 8a bleu 40021be0 <rtems_rfs_rtems_file_write+0x64><== NOT EXECUTED
40021dbc: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
/*
* If the iop position is past the physical end of the file we need to set
* the file size to the new length before writing. The
* rtems_rfs_file_io_end() will grow the file subsequently.
*/
rc = rtems_rfs_file_set_size (file, pos);
40021dc0: 7f ff f6 10 call 4001f600 <rtems_rfs_file_set_size>
40021dc4: 90 10 00 10 mov %l0, %o0
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40021dc8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
/*
* If the iop position is past the physical end of the file we need to set
* the file size to the new length before writing. The
* rtems_rfs_file_io_end() will grow the file subsequently.
*/
rc = rtems_rfs_file_set_size (file, pos);
40021dcc: ba 10 00 08 mov %o0, %i5
if (rc)
40021dd0: 80 a7 60 00 cmp %i5, 0
40021dd4: 02 80 00 11 be 40021e18 <rtems_rfs_rtems_file_write+0x29c><== ALWAYS TAKEN
40021dd8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
40021ddc: 7f ff ed 42 call 4001d2e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
40021de0: f8 02 20 80 ld [ %o0 + 0x80 ], %i4 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40021de4: 7f ff b0 90 call 4000e024 <rtems_semaphore_release> <== NOT EXECUTED
40021de8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40021dec: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40021df0: 12 80 00 1b bne 40021e5c <rtems_rfs_rtems_file_write+0x2e0><== NOT EXECUTED
40021df4: 90 10 20 00 clr %o0 <== NOT EXECUTED
pos = file_size;
rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
40021df8: 40 00 03 73 call 40022bc4 <__errno> <== NOT EXECUTED
40021dfc: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
40021e00: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
40021e04: 81 c7 e0 08 ret <== NOT EXECUTED
40021e08: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
40021e0c: 08 bf ff 78 bleu 40021bec <rtems_rfs_rtems_file_write+0x70>
40021e10: 80 a0 80 09 cmp %g2, %o1
40021e14: 30 bf ff eb b,a 40021dc0 <rtems_rfs_rtems_file_write+0x244>
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
40021e18: d2 07 bf f8 ld [ %fp + -8 ], %o1
40021e1c: d4 07 bf fc ld [ %fp + -4 ], %o2
40021e20: 7f ff e7 9e call 4001bc98 <rtems_rfs_block_get_bpos>
40021e24: 96 04 20 10 add %l0, 0x10, %o3
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
40021e28: 10 bf ff 78 b 40021c08 <rtems_rfs_rtems_file_write+0x8c>
40021e2c: a2 10 20 00 clr %l1
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
{
pos = file_size;
rc = rtems_rfs_file_seek (file, pos, &pos);
40021e30: 90 10 00 10 mov %l0, %o0
40021e34: 92 10 00 02 mov %g2, %o1
40021e38: 94 10 00 03 mov %g3, %o2
40021e3c: 7f ff f5 ae call 4001f4f4 <rtems_rfs_file_seek>
40021e40: 96 07 bf f8 add %fp, -8, %o3
if (rc)
40021e44: ba 92 20 00 orcc %o0, 0, %i5
40021e48: 02 bf ff 70 be 40021c08 <rtems_rfs_rtems_file_write+0x8c> <== ALWAYS TAKEN
40021e4c: a2 10 20 00 clr %l1
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40021e50: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
40021e54: 10 bf ff e2 b 40021ddc <rtems_rfs_rtems_file_write+0x260> <== NOT EXECUTED
40021e58: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40021e5c: 7f ff cc 2d call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40021e60: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021e64: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40021e68: 02 bf ff e4 be 40021df8 <rtems_rfs_rtems_file_write+0x27c><== NOT EXECUTED
40021e6c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40021e70: 7f ff da 62 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40021e74: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40021e78: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40021e7c: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40021e80: 40 00 08 e2 call 40024208 <printf> <== NOT EXECUTED
40021e84: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40021e88: 30 bf ff dc b,a 40021df8 <rtems_rfs_rtems_file_write+0x27c><== NOT EXECUTED
400145b0 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
400145b0: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
400145b4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_STAT))
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
400145b8: 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);
400145bc: fa 00 60 08 ld [ %g1 + 8 ], %i5
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_STAT))
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
400145c0: 94 07 bf d8 add %fp, -40, %o2
400145c4: 90 10 00 1d mov %i5, %o0
400145c8: 7f ff fb dc call 40013538 <rtems_rfs_inode_open>
400145cc: 96 10 20 01 mov 1, %o3
if (rc)
400145d0: b8 92 20 00 orcc %o0, 0, %i4
400145d4: 12 80 00 6f bne 40014790 <rtems_rfs_rtems_fstat+0x1e0> <== NEVER TAKEN
400145d8: c2 07 bf e4 ld [ %fp + -28 ], %g1
return rtems_rfs_rtems_error ("stat: opening inode", rc);
}
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
400145dc: 09 3f ff ec sethi %hi(0xffffb000), %g4
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
400145e0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
400145e4: d0 08 60 03 ldub [ %g1 + 3 ], %o0
400145e8: 85 28 a0 08 sll %g2, 8, %g2
400145ec: 07 00 00 08 sethi %hi(0x2000), %g3
400145f0: 88 08 80 04 and %g2, %g4, %g4
400145f4: 80 a1 00 03 cmp %g4, %g3
400145f8: 02 80 00 4b be 40014724 <rtems_rfs_rtems_fstat+0x174> <== NEVER TAKEN
400145fc: 84 10 80 08 or %g2, %o0, %g2
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
40014600: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
40014604: 91 28 a0 10 sll %g2, 0x10, %o0
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
40014608: 87 38 60 1f sra %g1, 0x1f, %g3
4001460c: c2 26 60 04 st %g1, [ %i1 + 4 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
40014610: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
40014614: c6 26 40 00 st %g3, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
40014618: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = rtems_rfs_rtems_mode (mode);
4001461c: 40 00 02 3b call 40014f08 <rtems_rfs_rtems_mode>
40014620: 91 32 20 10 srl %o0, 0x10, %o0
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
40014624: c2 07 bf e4 ld [ %fp + -28 ], %g1
40014628: d0 26 60 0c st %o0, [ %i1 + 0xc ]
4001462c: c6 08 60 01 ldub [ %g1 + 1 ], %g3
40014630: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
links = 0;
40014634: 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);
40014638: 85 28 a0 08 sll %g2, 8, %g2
4001463c: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
40014640: 87 28 a0 10 sll %g2, 0x10, %g3
40014644: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
40014648: 86 39 00 03 xnor %g4, %g3, %g3
4001464c: 80 a0 00 03 cmp %g0, %g3
40014650: 86 60 20 00 subx %g0, 0, %g3
40014654: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
40014658: 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;
4001465c: c4 08 60 06 ldub [ %g1 + 6 ], %g2
40014660: c6 08 60 07 ldub [ %g1 + 7 ], %g3
40014664: 85 28 a0 08 sll %g2, 8, %g2
40014668: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
4001466c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
40014670: c4 08 60 04 ldub [ %g1 + 4 ], %g2
40014674: c2 08 60 05 ldub [ %g1 + 5 ], %g1
/*
* Need to check is the ino is an open file. If so we take the values from
* the open file rather than the inode.
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
40014678: d2 07 bf e0 ld [ %fp + -32 ], %o1
4001467c: 85 28 a0 18 sll %g2, 0x18, %g2
40014680: 83 28 60 10 sll %g1, 0x10, %g1
40014684: 82 10 80 01 or %g2, %g1, %g1
40014688: 83 30 60 10 srl %g1, 0x10, %g1
4001468c: 90 10 00 1d mov %i5, %o0
40014690: 40 00 2c b8 call 4001f970 <rtems_rfs_file_get_shared>
40014694: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
40014698: 92 92 20 00 orcc %o0, 0, %o1
4001469c: 02 80 00 42 be 400147a4 <rtems_rfs_rtems_fstat+0x1f4>
400146a0: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
400146a4: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
400146a8: f8 02 60 8c ld [ %o1 + 0x8c ], %i4
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
400146ac: c8 02 60 90 ld [ %o1 + 0x90 ], %g4
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
400146b0: c6 02 60 94 ld [ %o1 + 0x94 ], %g3
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
400146b4: c4 06 60 0c ld [ %i1 + 0xc ], %g2
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
400146b8: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
400146bc: f8 26 60 28 st %i4, [ %i1 + 0x28 ]
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
400146c0: 03 00 00 3c sethi %hi(0xf000), %g1
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
400146c4: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
400146c8: 84 08 80 01 and %g2, %g1, %g2
400146cc: 03 00 00 28 sethi %hi(0xa000), %g1
400146d0: 80 a0 80 01 cmp %g2, %g1
400146d4: 02 80 00 2b be 40014780 <rtems_rfs_rtems_fstat+0x1d0> <== NEVER TAKEN
400146d8: c6 26 60 38 st %g3, [ %i1 + 0x38 ]
*/
static inline rtems_rfs_pos
rtems_rfs_file_shared_get_size (rtems_rfs_file_system* fs,
rtems_rfs_file_shared* shared)
{
return rtems_rfs_block_get_size (fs, &shared->size);
400146dc: 90 10 00 1d mov %i5, %o0
400146e0: 40 00 1d 9d call 4001bd54 <rtems_rfs_block_get_size>
400146e4: 92 02 60 84 add %o1, 0x84, %o1
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
400146e8: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
400146ec: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
400146f0: 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);
400146f4: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
400146f8: 92 07 bf d8 add %fp, -40, %o1
400146fc: 7f ff fc 07 call 40013718 <rtems_rfs_inode_close>
40014700: b0 10 20 00 clr %i0
if (rc > 0)
40014704: 80 a2 20 00 cmp %o0, 0
40014708: 04 80 00 05 ble 4001471c <rtems_rfs_rtems_fstat+0x16c> <== ALWAYS TAKEN
4001470c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
40014710: 40 00 39 2d call 40022bc4 <__errno> <== NOT EXECUTED
40014714: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014718: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
4001471c: 81 c7 e0 08 ret
40014720: 81 e8 00 00 restore
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
40014724: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
40014728: c8 08 60 20 ldub [ %g1 + 0x20 ], %g4 <== NOT EXECUTED
4001472c: de 08 60 23 ldub [ %g1 + 0x23 ], %o7 <== NOT EXECUTED
40014730: f4 08 60 22 ldub [ %g1 + 0x22 ], %i2 <== NOT EXECUTED
40014734: f6 08 60 1c ldub [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
40014738: f0 08 60 1d ldub [ %g1 + 0x1d ], %i0 <== NOT EXECUTED
4001473c: f8 08 60 1f ldub [ %g1 + 0x1f ], %i4 <== NOT EXECUTED
40014740: c6 08 60 1e ldub [ %g1 + 0x1e ], %g3 <== NOT EXECUTED
40014744: 83 2b 60 10 sll %o5, 0x10, %g1 <== NOT EXECUTED
40014748: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
4001474c: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
40014750: 88 11 00 01 or %g4, %g1, %g4 <== NOT EXECUTED
40014754: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
40014758: 88 11 00 0f or %g4, %o7, %g4 <== NOT EXECUTED
4001475c: 83 2e 20 10 sll %i0, 0x10, %g1 <== NOT EXECUTED
40014760: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
40014764: 82 16 c0 01 or %i3, %g1, %g1 <== NOT EXECUTED
40014768: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
4001476c: 82 10 40 1c or %g1, %i4, %g1 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
{
buf->st_rdev =
40014770: c8 26 60 1c st %g4, [ %i1 + 0x1c ] <== NOT EXECUTED
40014774: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
40014778: 10 bf ff a2 b 40014600 <rtems_rfs_rtems_fstat+0x50> <== NOT EXECUTED
4001477c: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
40014780: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
40014784: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
40014788: 10 bf ff d9 b 400146ec <rtems_rfs_rtems_fstat+0x13c> <== NOT EXECUTED
4001478c: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc)
{
return rtems_rfs_rtems_error ("stat: opening inode", rc);
40014790: 40 00 39 0d call 40022bc4 <__errno> <== NOT EXECUTED
40014794: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014798: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001479c: 81 c7 e0 08 ret <== NOT EXECUTED
400147a0: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
400147a4: c6 06 60 0c ld [ %i1 + 0xc ], %g3
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
400147a8: f8 08 60 13 ldub [ %g1 + 0x13 ], %i4
400147ac: c4 08 60 10 ldub [ %g1 + 0x10 ], %g2
400147b0: f6 08 60 11 ldub [ %g1 + 0x11 ], %i3
400147b4: c8 08 60 12 ldub [ %g1 + 0x12 ], %g4
400147b8: b7 2e e0 10 sll %i3, 0x10, %i3
400147bc: 89 29 20 08 sll %g4, 8, %g4
400147c0: 85 28 a0 18 sll %g2, 0x18, %g2
400147c4: 84 10 80 1b or %g2, %i3, %g2
400147c8: 84 10 80 1c or %g2, %i4, %g2
400147cc: 84 10 80 04 or %g2, %g4, %g2
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
400147d0: 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);
400147d4: f8 08 60 17 ldub [ %g1 + 0x17 ], %i4
400147d8: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
400147dc: f6 08 60 15 ldub [ %g1 + 0x15 ], %i3
400147e0: c8 08 60 16 ldub [ %g1 + 0x16 ], %g4
400147e4: b7 2e e0 10 sll %i3, 0x10, %i3
400147e8: 89 29 20 08 sll %g4, 8, %g4
400147ec: 85 28 a0 18 sll %g2, 0x18, %g2
400147f0: 84 10 80 1b or %g2, %i3, %g2
400147f4: 84 10 80 1c or %g2, %i4, %g2
400147f8: 84 10 80 04 or %g2, %g4, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
400147fc: 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);
40014800: f8 08 60 1b ldub [ %g1 + 0x1b ], %i4
40014804: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
40014808: f6 08 60 19 ldub [ %g1 + 0x19 ], %i3
4001480c: c8 08 60 1a ldub [ %g1 + 0x1a ], %g4
40014810: b7 2e e0 10 sll %i3, 0x10, %i3
40014814: 89 29 20 08 sll %g4, 8, %g4
40014818: 85 28 a0 18 sll %g2, 0x18, %g2
4001481c: 84 10 80 1b or %g2, %i3, %g2
40014820: 84 10 80 1c or %g2, %i4, %g2
40014824: 84 10 80 04 or %g2, %g4, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
40014828: 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);
4001482c: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
40014830: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
40014834: f8 08 60 0f ldub [ %g1 + 0xf ], %i4
40014838: c8 08 60 0e ldub [ %g1 + 0xe ], %g4
4001483c: 85 28 a0 18 sll %g2, 0x18, %g2
40014840: b7 2e e0 10 sll %i3, 0x10, %i3
40014844: 89 29 20 08 sll %g4, 8, %g4
40014848: 84 10 80 1b or %g2, %i3, %g2
4001484c: 84 10 80 1c or %g2, %i4, %g2
40014850: 84 10 80 04 or %g2, %g4, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
40014854: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
40014858: 05 00 00 3c sethi %hi(0xf000), %g2
4001485c: 86 08 c0 02 and %g3, %g2, %g3
40014860: 05 00 00 28 sethi %hi(0xa000), %g2
40014864: 80 a0 c0 02 cmp %g3, %g2
40014868: 12 80 00 09 bne 4001488c <rtems_rfs_rtems_fstat+0x2dc>
4001486c: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
40014870: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
40014874: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
40014878: c0 26 60 20 clr [ %i1 + 0x20 ]
4001487c: 83 28 e0 08 sll %g3, 8, %g1
40014880: 82 10 80 01 or %g2, %g1, %g1
40014884: 10 bf ff 9a b 400146ec <rtems_rfs_rtems_fstat+0x13c>
40014888: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
4001488c: 7f ff fd 5d call 40013e00 <rtems_rfs_inode_get_size>
40014890: 92 07 bf d8 add %fp, -40, %o1
40014894: 10 bf ff 96 b 400146ec <rtems_rfs_rtems_fstat+0x13c>
40014898: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
40014b08 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
40014b08: 9d e3 bf 98 save %sp, -104, %sp
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
40014b0c: a2 10 20 05 mov 5, %l1
40014b10: 80 a6 60 00 cmp %i1, 0
40014b14: 02 80 00 1f be 40014b90 <rtems_rfs_rtems_initialise+0x88> <== ALWAYS TAKEN
40014b18: ba 10 20 00 clr %i5
{
printf ("options=%s\n", options);
40014b1c: 37 10 00 d6 sethi %hi(0x40035800), %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
40014b20: 39 10 00 d6 sethi %hi(0x40035800), %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
40014b24: 35 10 00 d7 sethi %hi(0x40035c00), %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
40014b28: 21 10 00 d7 sethi %hi(0x40035c00), %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
40014b2c: b6 16 e3 e0 or %i3, 0x3e0, %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
40014b30: b8 17 23 f0 or %i4, 0x3f0, %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
40014b34: b4 16 a0 00 mov %i2, %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
40014b38: a0 14 20 10 or %l0, 0x10, %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
40014b3c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40014b40: 40 00 3d b2 call 40024208 <printf> <== NOT EXECUTED
40014b44: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
40014b48: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40014b4c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40014b50: 40 00 42 51 call 40025494 <strncmp> <== NOT EXECUTED
40014b54: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
40014b58: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40014b5c: 12 80 00 1e bne 40014bd4 <rtems_rfs_rtems_initialise+0xcc><== NOT EXECUTED
40014b60: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
40014b64: ba 17 60 01 or %i5, 1, %i5 <== NOT EXECUTED
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
options = strchr (options, ',');
40014b68: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40014b6c: 40 00 3f d0 call 40024aac <strchr> <== NOT EXECUTED
40014b70: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
40014b74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40014b78: 02 80 00 06 be 40014b90 <rtems_rfs_rtems_initialise+0x88> <== NOT EXECUTED
40014b7c: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
40014b80: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
40014b84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40014b88: 12 80 00 1b bne 40014bf4 <rtems_rfs_rtems_initialise+0xec><== NOT EXECUTED
40014b8c: b2 82 20 01 addcc %o0, 1, %i1 <== NOT EXECUTED
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
40014b90: 7f ff d3 03 call 4000979c <malloc>
40014b94: 90 10 20 04 mov 4, %o0
if (!rtems)
40014b98: b8 92 20 00 orcc %o0, 0, %i4
40014b9c: 02 80 00 75 be 40014d70 <rtems_rfs_rtems_initialise+0x268><== NEVER TAKEN
40014ba0: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
40014ba4: 40 00 30 71 call 40020d68 <rtems_rfs_mutex_create>
40014ba8: c0 27 00 00 clr [ %i4 ]
if (rc > 0)
40014bac: b6 92 20 00 orcc %o0, 0, %i3
40014bb0: 24 80 00 1f ble,a 40014c2c <rtems_rfs_rtems_initialise+0x124><== ALWAYS TAKEN
40014bb4: d0 07 00 00 ld [ %i4 ], %o0
{
free (rtems);
40014bb8: 7f ff d1 5c call 40009128 <free> <== NOT EXECUTED
40014bbc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
40014bc0: 40 00 38 01 call 40022bc4 <__errno> <== NOT EXECUTED
40014bc4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014bc8: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
40014bcc: 81 c7 e0 08 ret <== NOT EXECUTED
40014bd0: 81 e8 00 00 restore <== NOT EXECUTED
{
printf ("options=%s\n", options);
if (strncmp (options, "hold-bitmaps",
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
40014bd4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40014bd8: 40 00 42 2f call 40025494 <strncmp> <== NOT EXECUTED
40014bdc: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
40014be0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40014be4: 12 80 00 07 bne 40014c00 <rtems_rfs_rtems_initialise+0xf8><== NOT EXECUTED
40014be8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
40014bec: 10 bf ff df b 40014b68 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
40014bf0: ba 17 60 02 or %i5, 2, %i5 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
40014bf4: 12 bf ff d3 bne 40014b40 <rtems_rfs_rtems_initialise+0x38><== NOT EXECUTED
40014bf8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40014bfc: 30 bf ff e5 b,a 40014b90 <rtems_rfs_rtems_initialise+0x88><== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
40014c00: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40014c04: 40 00 42 24 call 40025494 <strncmp> <== NOT EXECUTED
40014c08: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
40014c0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40014c10: 12 80 00 2c bne 40014cc0 <rtems_rfs_rtems_initialise+0x1b8><== NOT EXECUTED
40014c14: 90 06 60 0e add %i1, 0xe, %o0 <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
40014c18: 92 10 20 00 clr %o1 <== NOT EXECUTED
40014c1c: 40 00 42 fd call 40025810 <strtoul> <== NOT EXECUTED
40014c20: 94 10 20 00 clr %o2 <== NOT EXECUTED
40014c24: 10 bf ff d1 b 40014b68 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
40014c28: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
40014c2c: 92 10 20 00 clr %o1
40014c30: 7f ff e4 ae call 4000dee8 <rtems_semaphore_obtain>
40014c34: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40014c38: b6 92 20 00 orcc %o0, 0, %i3
40014c3c: 12 80 00 11 bne 40014c80 <rtems_rfs_rtems_initialise+0x178><== NEVER TAKEN
40014c40: 94 10 00 1d mov %i5, %o2
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, flags, max_held_buffers, &fs);
40014c44: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
40014c48: 92 10 00 1c mov %i4, %o1
40014c4c: 96 10 00 11 mov %l1, %o3
40014c50: 40 00 2b 6d call 4001fa04 <rtems_rfs_fs_open>
40014c54: 98 07 bf fc add %fp, -4, %o4
if (rc)
40014c58: ba 92 20 00 orcc %o0, 0, %i5
40014c5c: 02 80 00 1f be 40014cd8 <rtems_rfs_rtems_initialise+0x1d0><== ALWAYS TAKEN
40014c60: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
40014c64: 7f ff d1 31 call 40009128 <free> <== NOT EXECUTED
40014c68: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
40014c6c: 40 00 37 d6 call 40022bc4 <__errno> <== NOT EXECUTED
40014c70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014c74: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
40014c78: 81 c7 e0 08 ret <== NOT EXECUTED
40014c7c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40014c80: 90 10 20 00 clr %o0 <== NOT EXECUTED
40014c84: 40 00 00 a3 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40014c88: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40014c8c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40014c90: 12 80 00 25 bne 40014d24 <rtems_rfs_rtems_initialise+0x21c><== NOT EXECUTED
40014c94: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_mutex_lock (&rtems->access);
if (rc > 0)
{
rtems_rfs_mutex_destroy (&rtems->access);
40014c98: 40 00 30 4f call 40020dd4 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
40014c9c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free (rtems);
40014ca0: 7f ff d1 22 call 40009128 <free> <== NOT EXECUTED
40014ca4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
40014ca8: 40 00 37 c7 call 40022bc4 <__errno> <== NOT EXECUTED
40014cac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014cb0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40014cb4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
rtems_rfs_rtems_unlock (fs);
return 0;
}
40014cb8: 81 c7 e0 08 ret <== NOT EXECUTED
40014cbc: 81 e8 00 00 restore <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
40014cc0: 40 00 37 c1 call 40022bc4 <__errno> <== NOT EXECUTED
40014cc4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014cc8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40014ccc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014cd0: 81 c7 e0 08 ret <== NOT EXECUTED
40014cd4: 81 e8 00 00 restore <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
40014cd8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
40014cdc: 05 10 00 d7 sethi %hi(0x40035c00), %g2
40014ce0: 84 10 a0 48 or %g2, 0x48, %g2 ! 40035c48 <rtems_rfs_ops>
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40014ce4: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
40014ce8: d0 26 20 08 st %o0, [ %i0 + 8 ]
mt_entry->ops = &rtems_rfs_ops;
40014cec: c4 26 20 0c st %g2, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
40014cf0: 84 10 20 01 mov 1, %g2
40014cf4: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
40014cf8: 05 10 00 df sethi %hi(0x40037c00), %g2
40014cfc: 84 10 a1 d0 or %g2, 0x1d0, %g2 ! 40037dd0 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
40014d00: 40 00 21 79 call 4001d2e4 <rtems_rfs_buffers_release>
40014d04: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40014d08: 7f ff e4 c7 call 4000e024 <rtems_semaphore_release>
40014d0c: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40014d10: ba 92 20 00 orcc %o0, 0, %i5
40014d14: 12 80 00 0b bne 40014d40 <rtems_rfs_rtems_initialise+0x238><== NEVER TAKEN
40014d18: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
40014d1c: 81 c7 e0 08 ret
40014d20: 91 e8 20 00 restore %g0, 0, %o0
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40014d24: 40 00 0e b5 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40014d28: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40014d2c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40014d30: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40014d34: 40 00 3d 35 call 40024208 <printf> <== NOT EXECUTED
40014d38: 90 12 20 20 or %o0, 0x20, %o0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
40014d3c: 30 bf ff d7 b,a 40014c98 <rtems_rfs_rtems_initialise+0x190><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40014d40: 40 00 00 74 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40014d44: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40014d48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40014d4c: 02 bf ff f4 be 40014d1c <rtems_rfs_rtems_initialise+0x214><== NOT EXECUTED
40014d50: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40014d54: 40 00 0e a9 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40014d58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40014d5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40014d60: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
40014d64: 40 00 3d 29 call 40024208 <printf> <== NOT EXECUTED
40014d68: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40014d6c: 30 bf ff ec b,a 40014d1c <rtems_rfs_rtems_initialise+0x214><== NOT EXECUTED
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
if (!rtems)
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
40014d70: 40 00 37 95 call 40022bc4 <__errno> <== NOT EXECUTED
40014d74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014d78: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40014d7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014d80: 81 c7 e0 08 ret <== NOT EXECUTED
40014d84: 81 e8 00 00 restore <== NOT EXECUTED
40013f78 <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)
{
40013f78: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
40013f7c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_LINK))
printf ("rtems-rfs-rtems: link: in: parent:%" PRId32 " target:%" PRId32 "\n",
parent, target);
rc = rtems_rfs_link (fs, name, namelen, parent, target, false);
40013f80: d6 06 20 08 ld [ %i0 + 8 ], %o3
40013f84: d0 00 60 08 ld [ %g1 + 8 ], %o0
40013f88: d8 06 60 08 ld [ %i1 + 8 ], %o4
40013f8c: 92 10 00 1a mov %i2, %o1
40013f90: 94 10 00 1b mov %i3, %o2
40013f94: 9a 10 20 00 clr %o5
40013f98: 40 00 30 e7 call 40020334 <rtems_rfs_link>
40013f9c: b0 10 20 00 clr %i0
if (rc)
40013fa0: 80 a2 20 00 cmp %o0, 0
40013fa4: 02 80 00 05 be 40013fb8 <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
40013fa8: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
40013fac: 40 00 3b 06 call 40022bc4 <__errno> <== NOT EXECUTED
40013fb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013fb4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40013fb8: 81 c7 e0 08 ret
40013fbc: 81 e8 00 00 restore
40014d88 <rtems_rfs_rtems_lock_by_mt_entry>:
static void
rtems_rfs_rtems_lock_by_mt_entry (
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40014d88: 9d e3 bf a0 save %sp, -96, %sp
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40014d8c: c2 06 20 08 ld [ %i0 + 8 ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
40014d90: 92 10 20 00 clr %o1
/* FIXME: Return value? */
rtems_rfs_fs_close(fs);
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
}
40014d94: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
40014d98: 94 10 20 00 clr %o2
40014d9c: 7f ff e4 53 call 4000dee8 <rtems_semaphore_obtain>
40014da0: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40014da4: ba 92 20 00 orcc %o0, 0, %i5
40014da8: 12 80 00 04 bne 40014db8 <rtems_rfs_rtems_lock_by_mt_entry+0x30><== NEVER TAKEN
40014dac: 90 10 20 00 clr %o0
40014db0: 81 c7 e0 08 ret
40014db4: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40014db8: 40 00 00 56 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40014dbc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40014dc0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40014dc4: 02 bf ff fb be 40014db0 <rtems_rfs_rtems_lock_by_mt_entry+0x28><== NOT EXECUTED
40014dc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40014dcc: 40 00 0e 8b call 400187f8 <rtems_status_text> <== NOT EXECUTED
40014dd0: 31 10 00 d7 sethi %hi(0x40035c00), %i0 <== NOT EXECUTED
40014dd4: b0 16 20 20 or %i0, 0x20, %i0 ! 40035c20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
40014dd8: 40 00 3d 0c call 40024208 <printf> <== NOT EXECUTED
40014ddc: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
400143a8 <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)
{
400143a8: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
400143ac: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parentloc);
400143b0: e0 06 20 08 ld [ %i0 + 8 ], %l0
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
400143b4: 90 10 00 1b mov %i3, %o0
400143b8: 40 00 02 d1 call 40014efc <rtems_rfs_rtems_imode>
400143bc: f0 00 60 08 ld [ %g1 + 8 ], %i0
400143c0: 82 07 bf d4 add %fp, -44, %g1
400143c4: 99 2a 20 10 sll %o0, 0x10, %o4
400143c8: 96 10 00 1a mov %i2, %o3
400143cc: c0 23 a0 5c clr [ %sp + 0x5c ]
400143d0: c0 23 a0 60 clr [ %sp + 0x60 ]
400143d4: 90 10 00 18 mov %i0, %o0
400143d8: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400143dc: 92 10 00 10 mov %l0, %o1
400143e0: 94 10 00 19 mov %i1, %o2
400143e4: 99 33 20 10 srl %o4, 0x10, %o4
400143e8: 7f ff fd a6 call 40013a80 <rtems_rfs_inode_create>
400143ec: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
400143f0: b4 92 20 00 orcc %o0, 0, %i2
400143f4: 04 80 00 07 ble 40014410 <rtems_rfs_rtems_mknod+0x68>
400143f8: d2 07 bf d4 ld [ %fp + -44 ], %o1
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
400143fc: 40 00 39 f2 call 40022bc4 <__errno>
40014400: b0 10 3f ff mov -1, %i0
40014404: f4 22 00 00 st %i2, [ %o0 ]
40014408: 81 c7 e0 08 ret
4001440c: 81 e8 00 00 restore
if (rc > 0)
{
return rtems_rfs_rtems_error ("mknod: inode create", rc);
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40014410: 90 10 00 18 mov %i0, %o0
40014414: 94 07 bf d8 add %fp, -40, %o2
40014418: 7f ff fc 48 call 40013538 <rtems_rfs_inode_open>
4001441c: 96 10 20 01 mov 1, %o3
if (rc > 0)
40014420: b4 92 20 00 orcc %o0, 0, %i2
40014424: 14 bf ff f6 bg 400143fc <rtems_rfs_rtems_mknod+0x54> <== NEVER TAKEN
40014428: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
}
if (S_ISDIR(mode) || S_ISREG(mode))
4001442c: 05 00 00 20 sethi %hi(0x8000), %g2
40014430: 82 0e c0 01 and %i3, %g1, %g1
40014434: 80 a0 40 02 cmp %g1, %g2
40014438: 02 80 00 1a be 400144a0 <rtems_rfs_rtems_mknod+0xf8>
4001443c: 05 00 00 10 sethi %hi(0x4000), %g2
40014440: 80 a0 40 02 cmp %g1, %g2
40014444: 02 80 00 17 be 400144a0 <rtems_rfs_rtems_mknod+0xf8> <== ALWAYS TAKEN
40014448: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
4001444c: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
40014450: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
40014454: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
40014458: 12 80 00 1e bne 400144d0 <rtems_rfs_rtems_mknod+0x128> <== NOT EXECUTED
4001445c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
40014460: b3 37 20 18 srl %i4, 0x18, %i1 <== NOT EXECUTED
40014464: b5 37 20 10 srl %i4, 0x10, %i2 <== NOT EXECUTED
40014468: b7 37 20 08 srl %i4, 8, %i3 <== NOT EXECUTED
4001446c: 89 37 60 18 srl %i5, 0x18, %g4 <== NOT EXECUTED
40014470: 87 37 60 10 srl %i5, 0x10, %g3 <== NOT EXECUTED
40014474: 85 37 60 08 srl %i5, 8, %g2 <== NOT EXECUTED
40014478: f8 28 60 1f stb %i4, [ %g1 + 0x1f ] <== NOT EXECUTED
4001447c: f2 28 60 1c stb %i1, [ %g1 + 0x1c ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40014480: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
40014484: f4 28 60 1d stb %i2, [ %g1 + 0x1d ] <== NOT EXECUTED
40014488: f6 28 60 1e stb %i3, [ %g1 + 0x1e ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001448c: f8 2f bf e8 stb %i4, [ %fp + -24 ] <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
40014490: c8 28 60 20 stb %g4, [ %g1 + 0x20 ] <== NOT EXECUTED
40014494: c6 28 60 21 stb %g3, [ %g1 + 0x21 ] <== NOT EXECUTED
40014498: c4 28 60 22 stb %g2, [ %g1 + 0x22 ] <== NOT EXECUTED
4001449c: fa 28 60 23 stb %i5, [ %g1 + 0x23 ] <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
}
rc = rtems_rfs_inode_close (fs, &inode);
400144a0: 90 10 00 18 mov %i0, %o0
400144a4: 92 07 bf d8 add %fp, -40, %o1
400144a8: 7f ff fc 9c call 40013718 <rtems_rfs_inode_close>
400144ac: b0 10 20 00 clr %i0
if (rc > 0)
400144b0: 80 a2 20 00 cmp %o0, 0
400144b4: 04 bf ff d5 ble 40014408 <rtems_rfs_rtems_mknod+0x60> <== ALWAYS TAKEN
400144b8: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
400144bc: 40 00 39 c2 call 40022bc4 <__errno> <== NOT EXECUTED
400144c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400144c4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
400144c8: 81 c7 e0 08 ret <== NOT EXECUTED
400144cc: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 0, major);
rtems_rfs_inode_set_block (&inode, 1, minor);
}
else
{
rtems_rfs_inode_close (fs, &inode);
400144d0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
400144d4: 7f ff fc 91 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
400144d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
400144dc: 40 00 39 ba call 40022bc4 <__errno> <== NOT EXECUTED
400144e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400144e4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400144e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400144ec: 81 c7 e0 08 ret <== NOT EXECUTED
400144f0: 81 e8 00 00 restore <== NOT EXECUTED
4001433c <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)
{
4001433c: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40014340: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_filesystem_node_types_t type;
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40014344: 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);
40014348: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_filesystem_node_types_t type;
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4001434c: 94 07 bf d8 add %fp, -40, %o2
40014350: 90 10 00 1c mov %i4, %o0
40014354: 7f ff fc 79 call 40013538 <rtems_rfs_inode_open>
40014358: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001435c: ba 92 20 00 orcc %o0, 0, %i5
40014360: 04 80 00 07 ble 4001437c <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
40014364: 01 00 00 00 nop
type = rtems_rfs_rtems_node_type_by_inode (&inode);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
40014368: 40 00 3a 17 call 40022bc4 <__errno> <== NOT EXECUTED
4001436c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40014370: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
40014374: 81 c7 e0 08 ret <== NOT EXECUTED
40014378: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
{
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
}
type = rtems_rfs_rtems_node_type_by_inode (&inode);
4001437c: 7f ff fe b9 call 40013e60 <rtems_rfs_rtems_node_type_by_inode>
40014380: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
40014384: 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);
40014388: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
4001438c: 7f ff fc e3 call 40013718 <rtems_rfs_inode_close>
40014390: 90 10 00 1c mov %i4, %o0
if (rc > 0)
40014394: ba 92 20 00 orcc %o0, 0, %i5
40014398: 14 bf ff f4 bg 40014368 <rtems_rfs_rtems_node_type+0x2c> <== NEVER TAKEN
4001439c: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
}
return type;
}
400143a0: 81 c7 e0 08 ret
400143a4: 81 e8 00 00 restore
40014090 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
40014090: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40014094: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_READLINK))
printf ("rtems-rfs-rtems: readlink: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_symlink_read (fs, ino, buf, bufsize, &length);
40014098: d2 06 20 08 ld [ %i0 + 8 ], %o1
4001409c: d0 00 60 08 ld [ %g1 + 8 ], %o0
400140a0: 94 10 00 19 mov %i1, %o2
400140a4: 96 10 00 1a mov %i2, %o3
400140a8: 40 00 32 be call 40020ba0 <rtems_rfs_symlink_read>
400140ac: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
400140b0: 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)
400140b4: 80 a2 20 00 cmp %o0, 0
400140b8: 02 80 00 05 be 400140cc <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
400140bc: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
400140c0: 40 00 3a c1 call 40022bc4 <__errno> <== NOT EXECUTED
400140c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400140c8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
400140cc: 81 c7 e0 08 ret
400140d0: 81 e8 00 00 restore
40013fc0 <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)
{
40013fc0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
40013fc4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 <== NOT EXECUTED
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
40013fc8: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
const rtems_filesystem_location_info_t* old_loc,
const rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name,
size_t new_name_len)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
40013fcc: e0 00 60 08 ld [ %g1 + 8 ], %l0 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
40013fd0: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
40013fd4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
rtems_rfs_ino new_parent;
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
40013fd8: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
doff = rtems_rfs_rtems_get_pathloc_doff (old_loc);
40013fdc: f4 06 60 0c ld [ %i1 + 0xc ], %i2 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
40013fe0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40013fe4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40013fe8: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
40013fec: 40 00 30 d2 call 40020334 <rtems_rfs_link> <== NOT EXECUTED
40013ff0: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
40013ff4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40013ff8: 02 80 00 07 be 40014014 <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
40013ffc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
40014000: 40 00 3a f1 call 40022bc4 <__errno> <== NOT EXECUTED
40014004: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014008: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001400c: 81 c7 e0 08 ret <== NOT EXECUTED
40014010: 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,
40014014: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
40014018: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001401c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40014020: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
40014024: 40 00 31 38 call 40020504 <rtems_rfs_unlink> <== NOT EXECUTED
40014028: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
4001402c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40014030: 02 bf ff f7 be 4001400c <rtems_rfs_rtems_rename+0x4c> <== NOT EXECUTED
40014034: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
40014038: 40 00 3a e3 call 40022bc4 <__errno> <== NOT EXECUTED
4001403c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014040: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40014044: 81 c7 e0 08 ret <== NOT EXECUTED
40014048: 81 e8 00 00 restore <== NOT EXECUTED
40014e14 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
40014e14: 9d e3 bf a0 save %sp, -96, %sp
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
40014e18: c4 06 60 0c ld [ %i1 + 0xc ], %g2
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
40014e1c: 07 00 00 10 sethi %hi(0x4000), %g3
40014e20: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
40014e24: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
40014e28: 83 28 60 08 sll %g1, 8, %g1
40014e2c: 82 10 40 02 or %g1, %g2, %g1
40014e30: 05 00 00 3c sethi %hi(0xf000), %g2
40014e34: 84 08 40 02 and %g1, %g2, %g2
40014e38: 80 a0 80 03 cmp %g2, %g3
40014e3c: 02 80 00 1d be 40014eb0 <rtems_rfs_rtems_set_handlers+0x9c>
40014e40: c0 26 20 10 clr [ %i0 + 0x10 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
40014e44: 09 00 00 2c sethi %hi(0xb000), %g4
40014e48: 07 00 00 08 sethi %hi(0x2000), %g3
40014e4c: 88 08 40 04 and %g1, %g4, %g4
40014e50: 80 a1 00 03 cmp %g4, %g3
40014e54: 02 80 00 10 be 40014e94 <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
40014e58: 07 00 00 28 sethi %hi(0xa000), %g3
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
40014e5c: 80 a0 80 03 cmp %g2, %g3
40014e60: 02 80 00 22 be 40014ee8 <rtems_rfs_rtems_set_handlers+0xd4>
40014e64: 07 00 00 20 sethi %hi(0x8000), %g3
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
40014e68: 80 a0 80 03 cmp %g2, %g3
40014e6c: 02 80 00 18 be 40014ecc <rtems_rfs_rtems_set_handlers+0xb8><== ALWAYS TAKEN
40014e70: 93 28 60 10 sll %g1, 0x10, %o1
loc->handlers = rtems_rfs_rtems_handlers (file);
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
40014e74: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40014e78: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
40014e7c: 40 00 3c e3 call 40024208 <printf> <== NOT EXECUTED
40014e80: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
return false;
40014e84: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
return true;
}
40014e88: b0 08 60 01 and %g1, 1, %i0
40014e8c: 81 c7 e0 08 ret
40014e90: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
40014e94: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
40014e98: 05 10 00 df sethi %hi(0x40037c00), %g2 <== NOT EXECUTED
40014e9c: 84 10 a1 a4 or %g2, 0x1a4, %g2 ! 40037da4 <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
40014ea0: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
40014ea4: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
40014ea8: 81 c7 e0 08 ret <== NOT EXECUTED
40014eac: 81 e8 00 00 restore <== NOT EXECUTED
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
40014eb0: 82 10 20 01 mov 1, %g1
rtems_rfs_inode_handle* inode)
{
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
40014eb4: 05 10 00 df sethi %hi(0x40037c00), %g2
40014eb8: 84 10 a1 d0 or %g2, 0x1d0, %g2 ! 40037dd0 <rtems_rfs_rtems_dir_handlers>
40014ebc: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
40014ec0: b0 08 60 01 and %g1, 1, %i0
40014ec4: 81 c7 e0 08 ret
40014ec8: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
40014ecc: 82 10 20 01 mov 1, %g1
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
loc->handlers = rtems_rfs_rtems_handlers (file);
40014ed0: 05 10 00 df sethi %hi(0x40037c00), %g2
40014ed4: 84 10 a1 fc or %g2, 0x1fc, %g2 ! 40037dfc <rtems_rfs_rtems_file_handlers>
40014ed8: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
40014edc: b0 08 60 01 and %g1, 1, %i0
40014ee0: 81 c7 e0 08 ret
40014ee4: 81 e8 00 00 restore
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
40014ee8: 05 10 00 d7 sethi %hi(0x40035c00), %g2
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
40014eec: 82 10 20 01 mov 1, %g1
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
40014ef0: 84 10 a0 9c or %g2, 0x9c, %g2
40014ef4: 10 bf ff e5 b 40014e88 <rtems_rfs_rtems_set_handlers+0x74>
40014ef8: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
40013ee4 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
40013ee4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40013ee8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
40013eec: 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);
40013ef0: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
40013ef4: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
40013ef8: 7f ff fd 2e call 400133b0 <rtems_rfs_group_usage> <== NOT EXECUTED
40013efc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
40013f00: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
40013f04: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
40013f08: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
40013f0c: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
40013f10: f4 00 60 20 ld [ %g1 + 0x20 ], %i2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
40013f14: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
40013f18: f8 07 40 00 ld [ %i5 ], %i4 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
40013f1c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
40013f20: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
40013f24: 86 20 80 03 sub %g2, %g3, %g3 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
40013f28: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
40013f2c: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
40013f30: 84 20 40 02 sub %g1, %g2, %g2 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
40013f34: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
40013f38: f4 26 60 04 st %i2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
40013f3c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
40013f40: f6 26 60 0c st %i3, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
40013f44: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
40013f48: c6 26 60 14 st %g3, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
40013f4c: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
40013f50: c6 26 60 1c st %g3, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
40013f54: c4 26 60 24 st %g2, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
40013f58: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
40013f5c: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
40013f60: f8 26 60 30 st %i4, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
40013f64: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
40013f68: c8 26 60 34 st %g4, [ %i1 + 0x34 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
40013f6c: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
return 0;
}
40013f70: 81 c7 e0 08 ret <== NOT EXECUTED
40013f74: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400140d4 <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)
{
400140d4: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
400140d8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
target, strlen (target),
400140dc: 90 10 00 1b mov %i3, %o0
400140e0: 40 00 44 bb call 400253cc <strlen>
400140e4: f8 00 60 08 ld [ %g1 + 8 ], %i4
const char* node_name,
size_t node_name_len,
const char* target)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
400140e8: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
400140ec: 40 00 12 98 call 40018b4c <geteuid>
400140f0: ba 10 00 08 mov %o0, %i5
400140f4: 40 00 12 92 call 40018b3c <getegid>
400140f8: a0 10 00 08 mov %o0, %l0
400140fc: 91 2a 20 10 sll %o0, 0x10, %o0
40014100: 91 32 20 10 srl %o0, 0x10, %o0
40014104: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
40014108: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
4001410c: 98 10 00 1d mov %i5, %o4
40014110: 9b 2c 20 10 sll %l0, 0x10, %o5
40014114: 90 10 00 1c mov %i4, %o0
40014118: 92 10 00 19 mov %i1, %o1
4001411c: 94 10 00 1a mov %i2, %o2
40014120: 96 10 00 1b mov %i3, %o3
40014124: 9b 33 60 10 srl %o5, 0x10, %o5
40014128: 40 00 32 03 call 40020934 <rtems_rfs_symlink>
4001412c: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
40014130: 80 a2 20 00 cmp %o0, 0
40014134: 02 80 00 05 be 40014148 <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
40014138: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
4001413c: 40 00 3a a2 call 40022bc4 <__errno> <== NOT EXECUTED
40014140: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014144: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40014148: 81 c7 e0 08 ret
4001414c: 81 e8 00 00 restore
40014ab4 <rtems_rfs_rtems_unlock_by_mt_entry>:
static void
rtems_rfs_rtems_unlock_by_mt_entry (
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40014ab4: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = mt_entry->fs_info;
40014ab8: d0 06 20 08 ld [ %i0 + 8 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
40014abc: 40 00 22 0a call 4001d2e4 <rtems_rfs_buffers_release>
40014ac0: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40014ac4: 7f ff e5 58 call 4000e024 <rtems_semaphore_release>
40014ac8: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40014acc: ba 92 20 00 orcc %o0, 0, %i5
40014ad0: 12 80 00 04 bne 40014ae0 <rtems_rfs_rtems_unlock_by_mt_entry+0x2c><== NEVER TAKEN
40014ad4: 90 10 20 00 clr %o0
40014ad8: 81 c7 e0 08 ret
40014adc: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40014ae0: 40 00 01 0c call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40014ae4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40014ae8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40014aec: 02 bf ff fb be 40014ad8 <rtems_rfs_rtems_unlock_by_mt_entry+0x24><== NOT EXECUTED
40014af0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40014af4: 40 00 0f 41 call 400187f8 <rtems_status_text> <== NOT EXECUTED
40014af8: 31 10 00 d6 sethi %hi(0x40035800), %i0 <== NOT EXECUTED
40014afc: b0 16 23 b8 or %i0, 0x3b8, %i0 ! 40035bb8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40014b00: 40 00 3d c2 call 40024208 <printf> <== NOT EXECUTED
40014b04: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
40014150 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
40014150: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40014154: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40014158: 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);
4001415c: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40014160: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
40014164: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40014168: 7f ff fc f4 call 40013538 <rtems_rfs_inode_open> <== NOT EXECUTED
4001416c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
40014170: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40014174: 02 80 00 07 be 40014190 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
40014178: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
4001417c: 40 00 3a 92 call 40022bc4 <__errno> <== NOT EXECUTED
40014180: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40014184: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40014188: 81 c7 e0 08 ret <== NOT EXECUTED
4001418c: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
40014190: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
40014194: 87 36 60 10 srl %i1, 0x10, %g3 <== NOT EXECUTED
40014198: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
4001419c: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
400141a0: c6 28 60 11 stb %g3, [ %g1 + 0x11 ] <== NOT EXECUTED
400141a4: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
400141a8: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
400141ac: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
400141b0: c6 2f bf e8 stb %g3, [ %fp + -24 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
400141b4: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
400141b8: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
400141bc: 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);
400141c0: 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);
400141c4: 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);
400141c8: c6 28 60 15 stb %g3, [ %g1 + 0x15 ] <== NOT EXECUTED
400141cc: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
400141d0: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
400141d4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
400141d8: 7f ff fd 50 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
400141dc: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
400141e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400141e4: 02 bf ff e9 be 40014188 <rtems_rfs_rtems_utime+0x38> <== NOT EXECUTED
400141e8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
400141ec: 40 00 3a 76 call 40022bc4 <__errno> <== NOT EXECUTED
400141f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400141f4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
400141f8: 81 c7 e0 08 ret <== NOT EXECUTED
400141fc: 81 e8 00 00 restore <== NOT EXECUTED
40011d7c <rtems_rfs_rup_quotient>:
* Return a rounded up integer quotient given a dividend and divisor. That is:
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
40011d7c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
40011d80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (dividend == 0)
40011d84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40011d88: 02 80 00 06 be 40011da0 <rtems_rfs_rup_quotient+0x24> <== NOT EXECUTED
40011d8c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
40011d90: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
40011d94: 7f ff c2 43 call 400026a0 <.udiv> <== NOT EXECUTED
40011d98: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40011d9c: b0 02 20 01 add %o0, 1, %i0 <== NOT EXECUTED
}
40011da0: 81 c7 e0 08 ret <== NOT EXECUTED
40011da4: 81 e8 00 00 restore <== NOT EXECUTED
4001cab4 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
4001cab4: 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))
4001cab8: 90 10 20 00 clr %o0
4001cabc: 92 10 20 80 mov 0x80, %o1
4001cac0: 7f ff e1 14 call 40014f10 <rtems_rfs_trace>
4001cac4: fa 06 20 08 ld [ %i0 + 8 ], %i5
4001cac8: 80 8a 20 ff btst 0xff, %o0
4001cacc: 32 80 00 37 bne,a 4001cba8 <rtems_rfs_scan_chain+0xf4> <== NEVER TAKEN
4001cad0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
4001cad4: 39 10 00 da sethi %hi(0x40036800), %i4
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
4001cad8: 80 a7 40 18 cmp %i5, %i0
4001cadc: 12 80 00 0b bne 4001cb08 <rtems_rfs_scan_chain+0x54> <== ALWAYS TAKEN
4001cae0: b8 17 20 60 or %i4, 0x60, %i4
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001cae4: 10 80 00 2a b 4001cb8c <rtems_rfs_scan_chain+0xd8> <== NOT EXECUTED
4001cae8: 90 10 20 00 clr %o0 <== NOT EXECUTED
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
4001caec: 80 a0 40 1a cmp %g1, %i2
4001caf0: 02 80 00 14 be 4001cb40 <rtems_rfs_scan_chain+0x8c>
4001caf4: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Previous(
Chain_Node *the_node
)
{
return the_node->previous;
4001caf8: fa 07 60 04 ld [ %i5 + 4 ], %i5
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
4001cafc: 80 a7 40 18 cmp %i5, %i0
4001cb00: 02 80 00 23 be 4001cb8c <rtems_rfs_scan_chain+0xd8>
4001cb04: 90 10 20 00 clr %o0
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001cb08: 90 10 20 00 clr %o0
4001cb0c: 7f ff e1 01 call 40014f10 <rtems_rfs_trace>
4001cb10: 92 10 20 80 mov 0x80, %o1
4001cb14: 80 8a 20 ff btst 0xff, %o0
4001cb18: 22 bf ff f5 be,a 4001caec <rtems_rfs_scan_chain+0x38> <== ALWAYS TAKEN
4001cb1c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
4001cb20: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
4001cb24: 40 00 1d b9 call 40024208 <printf> <== NOT EXECUTED
4001cb28: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
4001cb2c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
4001cb30: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
4001cb34: 32 bf ff f2 bne,a 4001cafc <rtems_rfs_scan_chain+0x48> <== NOT EXECUTED
4001cb38: fa 07 60 04 ld [ %i5 + 4 ], %i5 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001cb3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001cb40: 7f ff e0 f4 call 40014f10 <rtems_rfs_trace>
4001cb44: 92 10 20 80 mov 0x80, %o1
4001cb48: 80 8a 20 ff btst 0xff, %o0
4001cb4c: 22 80 00 07 be,a 4001cb68 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
4001cb50: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
4001cb54: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
4001cb58: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001cb5c: 40 00 1d ab call 40024208 <printf> <== NOT EXECUTED
4001cb60: 90 12 20 68 or %o0, 0x68, %o0 ! 40036868 <CSWTCH.2+0x170> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
4001cb64: 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 );
4001cb68: 90 10 00 1d mov %i5, %o0
4001cb6c: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
4001cb70: b0 10 00 1d mov %i5, %i0
4001cb74: 7f ff f3 c5 call 40019a88 <_Chain_Extract>
4001cb78: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
4001cb7c: c0 27 60 04 clr [ %i5 + 4 ]
4001cb80: c0 27 40 00 clr [ %i5 ]
4001cb84: 81 c7 e0 08 ret
4001cb88: 81 e8 00 00 restore
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001cb8c: 7f ff e0 e1 call 40014f10 <rtems_rfs_trace>
4001cb90: 92 10 20 80 mov 0x80, %o1
4001cb94: 80 8a 20 ff btst 0xff, %o0
4001cb98: 12 80 00 0a bne 4001cbc0 <rtems_rfs_scan_chain+0x10c> <== NEVER TAKEN
4001cb9c: 11 10 00 da sethi %hi(0x40036800), %o0
printf (": not found\n");
return NULL;
}
4001cba0: 81 c7 e0 08 ret
4001cba4: 91 e8 20 00 restore %g0, 0, %o0
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
4001cba8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001cbac: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001cbb0: 40 00 1d 96 call 40024208 <printf> <== NOT EXECUTED
4001cbb4: 90 12 20 30 or %o0, 0x30, %o0 ! 40036830 <CSWTCH.2+0x138> <== 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));
4001cbb8: 10 bf ff c8 b 4001cad8 <rtems_rfs_scan_chain+0x24> <== NOT EXECUTED
4001cbbc: 39 10 00 da sethi %hi(0x40036800), %i4 <== NOT EXECUTED
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
return NULL;
4001cbc0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
4001cbc4: 40 00 1e 29 call 40024468 <puts> <== NOT EXECUTED
4001cbc8: 90 12 20 80 or %o0, 0x80, %o0 <== NOT EXECUTED
return NULL;
}
4001cbcc: 81 c7 e0 08 ret <== NOT EXECUTED
4001cbd0: 81 e8 00 00 restore <== NOT EXECUTED
4001b1a4 <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,
4001b1a4: 9d e3 bf 90 save %sp, -112, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
4001b1a8: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
4001b1ac: ac 10 00 18 mov %i0, %l6
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
4001b1b0: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
4001b1b4: 7f ff ff e7 call 4001b150 <rtems_rfs_bitmap_load_map>
4001b1b8: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
4001b1bc: b0 92 20 00 orcc %o0, 0, %i0
4001b1c0: 24 80 00 04 ble,a 4001b1d0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c><== ALWAYS TAKEN
4001b1c4: f8 06 40 00 ld [ %i1 ], %i4
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
4001b1c8: 81 c7 e0 08 ret <== NOT EXECUTED
4001b1cc: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Calculate the bit we are testing plus the end point we search over.
*/
test_bit = *bit;
end_bit = test_bit + (window * direction);
4001b1d0: a1 2e e0 0b sll %i3, 0xb, %l0
if (end_bit < 0)
4001b1d4: a0 84 00 1c addcc %l0, %i4, %l0
4001b1d8: 2c 80 00 06 bneg,a 4001b1f0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
4001b1dc: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
4001b1e0: c2 05 a0 0c ld [ %l6 + 0xc ], %g1
4001b1e4: 80 a4 00 01 cmp %l0, %g1
4001b1e8: 3a 80 00 02 bcc,a 4001b1f0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
4001b1ec: 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];
4001b1f0: ee 05 a0 14 ld [ %l6 + 0x14 ], %l7
map_bits = &map[map_index];
4001b1f4: e6 07 bf fc ld [ %fp + -4 ], %l3
if (end_bit < 0)
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
4001b1f8: a5 3f 20 05 sra %i4, 5, %l2
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
4001b1fc: 83 2c a0 02 sll %l2, 2, %g1
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
4001b200: 85 3f 20 0a sra %i4, 0xa, %g2
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
4001b204: ab 36 e0 1f srl %i3, 0x1f, %l5
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
4001b208: 85 28 a0 02 sll %g2, 2, %g2
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
4001b20c: a9 3e e0 1f sra %i3, 0x1f, %l4
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
4001b210: a6 04 c0 01 add %l3, %g1, %l3
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
4001b214: a8 25 00 1b sub %l4, %i3, %l4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
4001b218: 82 0d 60 ff and %l5, 0xff, %g1
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
4001b21c: ba 0f 20 1f and %i4, 0x1f, %i5
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
4001b220: 92 0c a0 1f and %l2, 0x1f, %o1
search_bits = &control->search_bits[search_index];
4001b224: ae 05 c0 02 add %l7, %g2, %l7
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
4001b228: b1 2e e0 02 sll %i3, 2, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
4001b22c: 97 2e e0 05 sll %i3, 5, %o3
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
4001b230: a2 10 20 01 mov 1, %l1
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
4001b234: c2 27 bf f4 st %g1, [ %fp + -12 ]
|| ((direction > 0) && (test_bit >= end_bit)))
4001b238: a9 35 20 1f srl %l4, 0x1f, %l4
/*
* If any bit is clear find that bit and then search the map element. If
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
4001b23c: c8 05 c0 00 ld [ %l7 ], %g4
4001b240: 80 a1 20 00 cmp %g4, 0
4001b244: 02 80 00 49 be 4001b368 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1c4>
4001b248: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
4001b24c: 86 06 c0 12 add %i3, %l2, %g3
4001b250: 87 28 e0 05 sll %g3, 5, %g3
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
4001b254: 80 a2 60 1f cmp %o1, 0x1f
4001b258: 18 80 00 52 bgu 4001b3a0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1fc>
4001b25c: 9f 2c 40 09 sll %l1, %o1, %o7
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
4001b260: 80 8b c0 04 btst %o7, %g4
4001b264: 22 80 00 13 be,a 4001b2b0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x10c>
4001b268: a6 04 c0 18 add %l3, %i0, %l3
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
4001b26c: c4 04 c0 00 ld [ %l3 ], %g2
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
4001b270: 83 2c 40 1d sll %l1, %i5, %g1
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
4001b274: 80 88 40 02 btst %g1, %g2
4001b278: 02 80 00 0b be 4001b2a4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x100>
4001b27c: 80 a4 00 1c cmp %l0, %i4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
4001b280: 10 80 00 55 b 4001b3d4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230>
4001b284: 82 28 80 01 andn %g2, %g1, %g1
{
/*
* Find the clear bit in the map. Update the search map and map if
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
4001b288: 80 a7 60 1f cmp %i5, 0x1f
4001b28c: 18 80 00 08 bgu 4001b2ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108><== NEVER TAKEN
4001b290: b8 07 00 1b add %i4, %i3, %i4
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
4001b294: 83 2c 40 1d sll %l1, %i5, %g1
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
4001b298: 80 88 80 01 btst %g2, %g1
4001b29c: 12 80 00 4d bne 4001b3d0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x22c>
4001b2a0: 80 a4 00 1c cmp %l0, %i4
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
4001b2a4: 32 bf ff f9 bne,a 4001b288 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xe4>
4001b2a8: ba 07 40 1b add %i5, %i3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
4001b2ac: a6 04 c0 18 add %l3, %i0, %l3
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
4001b2b0: 80 a6 e0 00 cmp %i3, 0
4001b2b4: 04 80 00 44 ble 4001b3c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220>
4001b2b8: a4 04 80 1b add %l2, %i3, %l2
4001b2bc: b8 10 20 00 clr %i4
4001b2c0: ba 10 20 00 clr %i5
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
4001b2c4: b8 00 c0 1c add %g3, %i4, %i4
search_offset += direction;
4001b2c8: 92 02 40 1b add %o1, %i3, %o1
if (((direction < 0) && (test_bit <= end_bit))
4001b2cc: 84 10 00 15 mov %l5, %g2
4001b2d0: 80 a4 00 1c cmp %l0, %i4
4001b2d4: 16 80 00 03 bge 4001b2e0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
4001b2d8: 82 10 20 01 mov 1, %g1
4001b2dc: 82 10 20 00 clr %g1
4001b2e0: 80 88 60 ff btst 0xff, %g1
4001b2e4: 32 80 00 5b bne,a 4001b450 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2ac>
4001b2e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
4001b2ec: 86 00 c0 0b add %g3, %o3, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
4001b2f0: 80 a4 00 1c cmp %l0, %i4
4001b2f4: 04 80 00 03 ble 4001b300 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c>
4001b2f8: 82 10 20 01 mov 1, %g1
4001b2fc: 82 10 20 00 clr %g1
4001b300: 80 88 60 ff btst 0xff, %g1
4001b304: 02 bf ff d5 be 4001b258 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4>
4001b308: 80 a2 60 1f cmp %o1, 0x1f
4001b30c: 80 a5 20 00 cmp %l4, 0
4001b310: 02 bf ff d2 be 4001b258 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4>
4001b314: 80 a2 60 1f cmp %o1, 0x1f
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
4001b318: ae 05 c0 18 add %l7, %i0, %l7
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
4001b31c: 82 10 20 01 mov 1, %g1
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
4001b320: 92 10 20 00 clr %o1
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
4001b324: 80 88 60 ff btst 0xff, %g1
4001b328: 02 80 00 06 be 4001b340 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x19c>
4001b32c: 80 a4 00 1c cmp %l0, %i4
4001b330: 80 88 a0 ff btst 0xff, %g2
4001b334: 32 bf ff c3 bne,a 4001b240 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c>
4001b338: c8 05 c0 00 ld [ %l7 ], %g4
4001b33c: 80 a4 00 1c cmp %l0, %i4
4001b340: 16 80 00 03 bge 4001b34c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a8>
4001b344: 82 10 20 01 mov 1, %g1
4001b348: 82 10 20 00 clr %g1
4001b34c: 80 88 60 ff btst 0xff, %g1
4001b350: 02 80 00 04 be 4001b360 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1bc>
4001b354: 80 a5 20 00 cmp %l4, 0
4001b358: 32 bf ff ba bne,a 4001b240 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c>
4001b35c: c8 05 c0 00 ld [ %l7 ], %g4
return 0;
4001b360: 81 c7 e0 08 ret
4001b364: 91 e8 20 00 restore %g0, 0, %o0
* Align test_bit either up or down depending on the direction to next 32
* bit boundary.
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
4001b368: 04 80 00 34 ble 4001b438 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x294>
4001b36c: b8 0f 3f e0 and %i4, -32, %i4
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
4001b370: 82 10 20 20 mov 0x20, %g1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
4001b374: ba 10 20 00 clr %i5
*/
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;
4001b378: 92 20 40 09 sub %g1, %o1, %o1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
4001b37c: 83 2a 60 05 sll %o1, 5, %g1
4001b380: b8 00 40 1c add %g1, %i4, %i4
* 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;
4001b384: d6 27 bf f0 st %o3, [ %fp + -16 ]
4001b388: 7f ff 9c 8c call 400025b8 <.umul>
4001b38c: 90 10 00 1b mov %i3, %o0
4001b390: d6 07 bf f0 ld [ %fp + -16 ], %o3
4001b394: 83 2a 20 02 sll %o0, 2, %g1
map_index += direction * bits_skipped;
4001b398: a4 04 80 08 add %l2, %o0, %l2
* 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;
4001b39c: a6 04 c0 01 add %l3, %g1, %l3
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
4001b3a0: 80 a6 e0 00 cmp %i3, 0
4001b3a4: 04 80 00 1c ble 4001b414 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270>
4001b3a8: ae 05 c0 18 add %l7, %i0, %l7
4001b3ac: 80 a4 00 1c cmp %l0, %i4
4001b3b0: 04 80 00 03 ble 4001b3bc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218>
4001b3b4: 82 10 20 01 mov 1, %g1
4001b3b8: 82 10 20 00 clr %g1
4001b3bc: 10 bf ff d9 b 4001b320 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c>
4001b3c0: 84 10 20 00 clr %g2
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
4001b3c4: b8 10 20 1f mov 0x1f, %i4
4001b3c8: 10 bf ff bf b 4001b2c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x120>
4001b3cc: ba 10 20 1f mov 0x1f, %i5
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
4001b3d0: 82 28 80 01 andn %g2, %g1, %g1
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
4001b3d4: 80 a0 60 00 cmp %g1, 0
4001b3d8: 12 80 00 05 bne 4001b3ec <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
4001b3dc: c2 24 c0 00 st %g1, [ %l3 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
4001b3e0: c2 05 c0 00 ld [ %l7 ], %g1
4001b3e4: 9e 28 40 0f andn %g1, %o7, %o7
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
4001b3e8: de 25 c0 00 st %o7, [ %l7 ]
1 << search_offset);
control->free--;
4001b3ec: c2 05 a0 10 ld [ %l6 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
4001b3f0: c4 05 80 00 ld [ %l6 ], %g2
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
1 << search_offset);
control->free--;
4001b3f4: 82 00 7f ff add %g1, -1, %g1
4001b3f8: c2 25 a0 10 st %g1, [ %l6 + 0x10 ]
*bit = test_bit;
4001b3fc: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
4001b400: 82 10 20 01 mov 1, %g1
4001b404: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
4001b408: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
4001b40c: 81 c7 e0 08 ret
4001b410: 91 e8 20 00 restore %g0, 0, %o0
4001b414: 84 10 00 15 mov %l5, %g2
4001b418: 80 a4 00 1c cmp %l0, %i4
4001b41c: 14 80 00 04 bg 4001b42c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x288>
4001b420: 82 10 20 01 mov 1, %g1
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
4001b424: 10 bf ff c0 b 4001b324 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
4001b428: 92 10 20 1f mov 0x1f, %o1
4001b42c: 82 10 20 00 clr %g1
4001b430: 10 bf ff bd b 4001b324 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
4001b434: 92 10 20 1f mov 0x1f, %o1
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;
4001b438: 83 2a 60 05 sll %o1, 5, %g1
map_offset = rtems_rfs_bitmap_element_bits () - 1;
4001b43c: ba 10 20 1f mov 0x1f, %i5
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;
4001b440: 82 38 00 01 xnor %g0, %g1, %g1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
4001b444: 92 02 60 01 inc %o1
/*
* 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;
4001b448: 10 bf ff cf b 4001b384 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e0>
4001b44c: b8 00 40 1c add %g1, %i4, %i4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
4001b450: 80 a0 60 00 cmp %g1, 0
4001b454: 22 bf ff a7 be,a 4001b2f0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x14c>
4001b458: 86 00 c0 0b add %g3, %o3, %g3
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
4001b45c: ae 05 c0 18 add %l7, %i0, %l7
4001b460: 80 a4 00 1c cmp %l0, %i4
4001b464: 04 80 00 03 ble 4001b470 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2cc><== NEVER TAKEN
4001b468: 82 10 20 01 mov 1, %g1
4001b46c: 82 10 20 00 clr %g1
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
4001b470: 84 10 20 01 mov 1, %g2
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
4001b474: 10 bf ff ac b 4001b324 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
4001b478: 92 10 20 1f mov 0x1f, %o1
40020934 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
40020934: 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))
40020938: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
4002093c: e4 17 a0 5e lduh [ %fp + 0x5e ], %l2
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
40020940: 7f ff d1 74 call 40014f10 <rtems_rfs_trace>
40020944: 92 10 20 00 clr %o1
40020948: 80 8a 20 ff btst 0xff, %o0
4002094c: 32 80 00 08 bne,a 4002096c <rtems_rfs_symlink+0x38> <== NEVER TAKEN
40020950: d2 07 a0 60 ld [ %fp + 0x60 ], %o1 <== NOT EXECUTED
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
40020954: c2 06 20 08 ld [ %i0 + 8 ], %g1
40020958: 80 a7 00 01 cmp %i4, %g1
4002095c: 0a 80 00 22 bcs 400209e4 <rtems_rfs_symlink+0xb0> <== ALWAYS TAKEN
40020960: b4 10 20 5b mov 0x5b, %i2
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
40020964: 81 c7 e0 08 ret
40020968: 91 e8 00 1a restore %g0, %i2, %o0
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
4002096c: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
40020970: 40 00 0e 26 call 40024208 <printf> <== NOT EXECUTED
40020974: 90 12 21 00 or %o0, 0x100, %o0 ! 40037d00 <CSWTCH.2+0x1608><== NOT EXECUTED
40020978: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
4002097c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40020980: 04 80 00 08 ble 400209a0 <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
40020984: a2 06 40 1a add %i1, %i2, %l1 <== NOT EXECUTED
printf ("%c", name[c]);
40020988: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
4002098c: 40 00 0e 89 call 400243b0 <putchar> <== NOT EXECUTED
40020990: a0 04 20 01 inc %l0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
40020994: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
40020998: 32 bf ff fd bne,a 4002098c <rtems_rfs_symlink+0x58> <== NOT EXECUTED
4002099c: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
400209a0: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
400209a4: 40 00 0e 19 call 40024208 <printf> <== NOT EXECUTED
400209a8: 90 12 21 28 or %o0, 0x128, %o0 ! 40037d28 <CSWTCH.2+0x1630><== NOT EXECUTED
400209ac: b4 10 00 1b mov %i3, %i2 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
400209b0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
400209b4: 04 bf ff e8 ble 40020954 <rtems_rfs_symlink+0x20> <== NOT EXECUTED
400209b8: a0 07 00 1b add %i4, %i3, %l0 <== NOT EXECUTED
printf ("%c", link[c]);
400209bc: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
400209c0: 40 00 0e 7c call 400243b0 <putchar> <== NOT EXECUTED
400209c4: 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++)
400209c8: 80 a6 80 10 cmp %i2, %l0 <== NOT EXECUTED
400209cc: 32 bf ff fd bne,a 400209c0 <rtems_rfs_symlink+0x8c> <== NOT EXECUTED
400209d0: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
400209d4: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
400209d8: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
400209dc: 1a bf ff e2 bcc 40020964 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
400209e0: b4 10 20 5b mov 0x5b, %i2 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
400209e4: 40 00 12 7a call 400253cc <strlen>
400209e8: 90 10 00 19 mov %i1, %o0
400209ec: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
400209f0: 82 07 bf 74 add %fp, -140, %g1
400209f4: 96 10 00 08 mov %o0, %o3
400209f8: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
400209fc: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
40020a00: 90 10 00 18 mov %i0, %o0
40020a04: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40020a08: 94 10 00 19 mov %i1, %o2
40020a0c: 9a 10 20 01 mov 1, %o5
40020a10: 19 00 00 28 sethi %hi(0xa000), %o4
40020a14: 7f ff cc 1b call 40013a80 <rtems_rfs_inode_create>
40020a18: 98 13 21 ff or %o4, 0x1ff, %o4 ! a1ff <PROM_START+0xa1ff>
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
40020a1c: b4 92 20 00 orcc %o0, 0, %i2
40020a20: 14 bf ff d1 bg 40020964 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
40020a24: d2 07 bf 74 ld [ %fp + -140 ], %o1
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40020a28: 90 10 00 18 mov %i0, %o0
40020a2c: 94 07 bf 88 add %fp, -120, %o2
40020a30: 7f ff ca c2 call 40013538 <rtems_rfs_inode_open>
40020a34: 96 10 20 01 mov 1, %o3
if (rc > 0)
40020a38: b4 92 20 00 orcc %o0, 0, %i2
40020a3c: 14 bf ff ca bg 40020964 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
40020a40: 80 a7 20 13 cmp %i4, 0x13
/*
* If the link length is less than the length of data union in the inode
* place the link into the data area else allocate a block and write the link
* to that.
*/
if (link_length < RTEMS_RFS_INODE_DATA_NAME_SIZE)
40020a44: 38 80 00 20 bgu,a 40020ac4 <rtems_rfs_symlink+0x190> <== NEVER TAKEN
40020a48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
40020a4c: d0 07 bf 94 ld [ %fp + -108 ], %o0
40020a50: 92 10 20 00 clr %o1
40020a54: 94 10 20 14 mov 0x14, %o2
40020a58: 40 00 0d 6e call 40024010 <memset>
40020a5c: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
40020a60: d0 07 bf 94 ld [ %fp + -108 ], %o0
40020a64: 92 10 00 1b mov %i3, %o1
40020a68: 90 02 20 1c add %o0, 0x1c, %o0
40020a6c: 40 00 0c da call 40023dd4 <memcpy>
40020a70: 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);
40020a74: c2 07 bf 94 ld [ %fp + -108 ], %g1
40020a78: c0 28 60 0c clrb [ %g1 + 0xc ]
40020a7c: c2 07 bf 94 ld [ %fp + -108 ], %g1
40020a80: c0 28 60 0d clrb [ %g1 + 0xd ]
40020a84: c2 07 bf 94 ld [ %fp + -108 ], %g1
40020a88: c0 28 60 0e clrb [ %g1 + 0xe ]
40020a8c: c2 07 bf 94 ld [ %fp + -108 ], %g1
40020a90: c0 28 60 0f clrb [ %g1 + 0xf ]
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
40020a94: c2 07 bf 94 ld [ %fp + -108 ], %g1
40020a98: 85 37 20 08 srl %i4, 8, %g2
40020a9c: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
40020aa0: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
40020aa4: 90 10 00 18 mov %i0, %o0
40020aa8: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40020aac: 82 10 20 01 mov 1, %g1
40020ab0: 92 07 bf 88 add %fp, -120, %o1
40020ab4: 7f ff cb 19 call 40013718 <rtems_rfs_inode_close>
40020ab8: c2 2f bf 98 stb %g1, [ %fp + -104 ]
40020abc: 10 bf ff aa b 40020964 <rtems_rfs_symlink+0x30>
40020ac0: b4 10 00 08 mov %o0, %i2
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
uint8_t* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
40020ac4: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
40020ac8: 7f ff ec b9 call 4001bdac <rtems_rfs_block_map_open> <== NOT EXECUTED
40020acc: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
40020ad0: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
40020ad4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40020ad8: 04 80 00 05 ble 40020aec <rtems_rfs_symlink+0x1b8> <== NOT EXECUTED
40020adc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
40020ae0: 7f ff cb 0e call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40020ae4: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
40020ae8: 30 bf ff 9f b,a 40020964 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
40020aec: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
40020af0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40020af4: 7f ff ee 07 call 4001c310 <rtems_rfs_block_map_grow> <== NOT EXECUTED
40020af8: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
40020afc: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
40020b00: 04 80 00 07 ble 40020b1c <rtems_rfs_symlink+0x1e8> <== NOT EXECUTED
40020b04: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
40020b08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40020b0c: 7f ff ed 09 call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
40020b10: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
40020b14: 10 bf ff f3 b 40020ae0 <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
40020b18: 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;
40020b1c: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
40020b20: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
40020b24: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
40020b28: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40020b2c: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
40020b30: 7f ff f0 a3 call 4001cdbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
40020b34: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
40020b38: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
40020b3c: 14 bf ff f4 bg 40020b0c <rtems_rfs_symlink+0x1d8> <== NOT EXECUTED
40020b40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
40020b44: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
40020b48: 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);
40020b4c: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
40020b50: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
40020b54: 40 00 0d 2f call 40024010 <memset> <== NOT EXECUTED
40020b58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
40020b5c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40020b60: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40020b64: 40 00 0c 9c call 40023dd4 <memcpy> <== NOT EXECUTED
40020b68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
40020b6c: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
40020b70: 7f ff f0 19 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40020b74: 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);
40020b78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
40020b7c: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
40020b80: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
40020b84: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
40020b88: 7f ff ec ea call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
40020b8c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
40020b90: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
40020b94: 04 bf ff c0 ble 40020a94 <rtems_rfs_symlink+0x160> <== NOT EXECUTED
40020b98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40020b9c: 30 bf ff d1 b,a 40020ae0 <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
40020ba0 <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)
{
40020ba0: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
40020ba4: 90 10 20 04 mov 4, %o0
40020ba8: 7f ff d0 da call 40014f10 <rtems_rfs_trace>
40020bac: 92 10 20 00 clr %o1
40020bb0: 80 8a 20 ff btst 0xff, %o0
40020bb4: 12 80 00 17 bne 40020c10 <rtems_rfs_symlink_read+0x70> <== NEVER TAKEN
40020bb8: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
rc = rtems_rfs_inode_open (fs, link, &inode, true);
40020bbc: 90 10 00 18 mov %i0, %o0
40020bc0: 92 10 00 19 mov %i1, %o1
40020bc4: 94 07 bf 88 add %fp, -120, %o2
40020bc8: 7f ff ca 5c call 40013538 <rtems_rfs_inode_open>
40020bcc: 96 10 20 01 mov 1, %o3
if (rc)
40020bd0: ba 92 20 00 orcc %o0, 0, %i5
40020bd4: 12 80 00 0d bne 40020c08 <rtems_rfs_symlink_read+0x68> <== NEVER TAKEN
40020bd8: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
40020bdc: 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);
40020be0: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
40020be4: 85 28 a0 08 sll %g2, 8, %g2
40020be8: 84 08 80 01 and %g2, %g1, %g2
40020bec: 03 00 00 28 sethi %hi(0xa000), %g1
40020bf0: 80 a0 80 01 cmp %g2, %g1
40020bf4: 02 80 00 0c be 40020c24 <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
40020bf8: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &inode);
40020bfc: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
40020c00: 7f ff ca c6 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40020c04: ba 10 20 16 mov 0x16, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
40020c08: 81 c7 e0 08 ret
40020c0c: 91 e8 00 1d restore %g0, %i5, %o0
{
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
40020c10: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
40020c14: 40 00 0d 7d call 40024208 <printf> <== NOT EXECUTED
40020c18: 90 12 21 30 or %o0, 0x130, %o0 ! 40037d30 <CSWTCH.2+0x1638><== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
40020c1c: 10 bf ff e9 b 40020bc0 <rtems_rfs_symlink_read+0x20> <== NOT EXECUTED
40020c20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
40020c24: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
40020c28: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
40020c2c: 95 2a a0 08 sll %o2, 8, %o2
40020c30: 94 10 40 0a or %g1, %o2, %o2
40020c34: 80 a2 80 1b cmp %o2, %i3
40020c38: 38 80 00 02 bgu,a 40020c40 <rtems_rfs_symlink_read+0xa0>
40020c3c: 94 10 00 1b mov %i3, %o2
40020c40: 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);
40020c44: c8 0a 60 0c ldub [ %o1 + 0xc ], %g4
40020c48: c4 0a 60 0d ldub [ %o1 + 0xd ], %g2
40020c4c: c6 0a 60 0f ldub [ %o1 + 0xf ], %g3
40020c50: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
40020c54: 89 29 20 18 sll %g4, 0x18, %g4
40020c58: 85 28 a0 10 sll %g2, 0x10, %g2
40020c5c: 83 28 60 08 sll %g1, 8, %g1
40020c60: 84 11 00 02 or %g4, %g2, %g2
40020c64: 84 10 80 03 or %g2, %g3, %g2
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
40020c68: 80 90 80 01 orcc %g2, %g1, %g0
40020c6c: 12 80 00 0a bne 40020c94 <rtems_rfs_symlink_read+0xf4> <== NEVER TAKEN
40020c70: 90 10 00 18 mov %i0, %o0
{
memcpy (path, inode.node->data.name, *length);
40020c74: 90 10 00 1a mov %i2, %o0
40020c78: 40 00 0c 57 call 40023dd4 <memcpy>
40020c7c: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
40020c80: 90 10 00 18 mov %i0, %o0
40020c84: 7f ff ca a5 call 40013718 <rtems_rfs_inode_close>
40020c88: 92 07 bf 88 add %fp, -120, %o1
40020c8c: 10 bf ff df b 40020c08 <rtems_rfs_symlink_read+0x68>
40020c90: ba 10 00 08 mov %o0, %i5
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
char* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
40020c94: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
40020c98: 7f ff ec 45 call 4001bdac <rtems_rfs_block_map_open> <== NOT EXECUTED
40020c9c: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
40020ca0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (rc > 0)
40020ca4: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
40020ca8: 04 80 00 05 ble 40020cbc <rtems_rfs_symlink_read+0x11c> <== NOT EXECUTED
40020cac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
40020cb0: 7f ff ca 9a call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40020cb4: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
40020cb8: 30 bf ff d4 b,a 40020c08 <rtems_rfs_symlink_read+0x68> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
40020cbc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
40020cc0: 94 10 20 00 clr %o2 <== NOT EXECUTED
40020cc4: 96 10 20 00 clr %o3 <== NOT EXECUTED
40020cc8: 7f ff ed 68 call 4001c268 <rtems_rfs_block_map_seek> <== NOT EXECUTED
40020ccc: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
40020cd0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40020cd4: 04 80 00 09 ble 40020cf8 <rtems_rfs_symlink_read+0x158> <== NOT EXECUTED
40020cd8: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
40020cdc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
40020ce0: 7f ff ec 94 call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
40020ce4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
40020ce8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40020cec: 7f ff ca 8b call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40020cf0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
40020cf4: 30 bf ff c5 b,a 40020c08 <rtems_rfs_symlink_read+0x68> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
40020cf8: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
40020cfc: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
40020d00: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
40020d04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40020d08: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
40020d0c: 7f ff f0 2c call 4001cdbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
40020d10: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
40020d14: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40020d18: 34 bf ff f2 bg,a 40020ce0 <rtems_rfs_symlink_read+0x140> <== NOT EXECUTED
40020d1c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memcpy (path, data, *length);
40020d20: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
40020d24: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
40020d28: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
40020d2c: 40 00 0c 2a call 40023dd4 <memcpy> <== NOT EXECUTED
40020d30: 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);
40020d34: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
40020d38: 7f ff ef a7 call 4001cbd4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40020d3c: 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);
40020d40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
40020d44: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
40020d48: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
40020d4c: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
40020d50: 7f ff ec 78 call 4001bf30 <rtems_rfs_block_map_close> <== NOT EXECUTED
40020d54: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
40020d58: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40020d5c: 04 bf ff c9 ble 40020c80 <rtems_rfs_symlink_read+0xe0> <== NOT EXECUTED
40020d60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40020d64: 30 bf ff d3 b,a 40020cb0 <rtems_rfs_symlink_read+0x110> <== NOT EXECUTED
40014f50 <rtems_rfs_trace_clear_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
40014f50: 03 10 01 25 sethi %hi(0x40049400), %g1 <== NOT EXECUTED
40014f54: c4 18 61 18 ldd [ %g1 + 0x118 ], %g2 ! 40049518 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
40014f58: 98 28 80 08 andn %g2, %o0, %o4 <== NOT EXECUTED
40014f5c: 9a 28 c0 09 andn %g3, %o1, %o5 <== NOT EXECUTED
return state;
}
40014f60: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags &= ~mask;
40014f64: d8 38 61 18 std %o4, [ %g1 + 0x118 ] <== NOT EXECUTED
return state;
}
40014f68: 81 c3 e0 08 retl <== NOT EXECUTED
40014f6c: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
40014f30 <rtems_rfs_trace_set_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
40014f30: 03 10 01 25 sethi %hi(0x40049400), %g1 <== NOT EXECUTED
40014f34: c4 18 61 18 ldd [ %g1 + 0x118 ], %g2 ! 40049518 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
40014f38: 98 12 00 02 or %o0, %g2, %o4 <== NOT EXECUTED
40014f3c: 9a 12 40 03 or %o1, %g3, %o5 <== NOT EXECUTED
return state;
}
40014f40: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags |= mask;
40014f44: d8 38 61 18 std %o4, [ %g1 + 0x118 ] <== NOT EXECUTED
return state;
}
40014f48: 81 c3 e0 08 retl <== NOT EXECUTED
40014f4c: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
40014f70 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
40014f70: 9d e3 bf 00 save %sp, -256, %sp <== NOT EXECUTED
const char* table[] =
40014f74: 13 10 00 d7 sethi %hi(0x40035c00), %o1 <== NOT EXECUTED
40014f78: a8 07 bf 64 add %fp, -156, %l4 <== NOT EXECUTED
40014f7c: 92 12 63 d4 or %o1, 0x3d4, %o1 <== NOT EXECUTED
40014f80: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40014f84: 40 00 3b 94 call 40023dd4 <memcpy> <== NOT EXECUTED
40014f88: 94 10 20 9c mov 0x9c, %o2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40014f8c: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
40014f90: 04 80 00 3f ble 4001508c <rtems_rfs_trace_shell_command+0x11c><== NOT EXECUTED
40014f94: 01 00 00 00 nop <== NOT EXECUTED
{
if (argv[arg][0] == '-')
40014f98: e4 06 60 04 ld [ %i1 + 4 ], %l2 <== NOT EXECUTED
40014f9c: c2 4c 80 00 ldsb [ %l2 ], %g1 <== NOT EXECUTED
40014fa0: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
40014fa4: 02 80 00 6e be 4001515c <rtems_rfs_trace_shell_command+0x1ec><== NOT EXECUTED
40014fa8: 2f 10 01 25 sethi %hi(0x40049400), %l7 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40014fac: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
40014fb0: f8 1d e1 18 ldd [ %l7 + 0x118 ], %i4 <== NOT EXECUTED
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
40014fb4: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
40014fb8: b4 10 20 00 clr %i2 <== NOT EXECUTED
40014fbc: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
40014fc0: a0 10 20 00 clr %l0 <== NOT EXECUTED
40014fc4: a2 10 20 00 clr %l1 <== NOT EXECUTED
40014fc8: 10 80 00 10 b 40015008 <rtems_rfs_trace_shell_command+0x98><== NOT EXECUTED
40014fcc: ae 15 e1 18 or %l7, 0x118, %l7 <== NOT EXECUTED
40014fd0: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
else
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
40014fd4: aa 10 20 00 clr %l5 <== NOT EXECUTED
40014fd8: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
40014fdc: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40014fe0: a6 04 e0 01 inc %l3 <== NOT EXECUTED
40014fe4: 80 a4 c0 18 cmp %l3, %i0 <== NOT EXECUTED
40014fe8: 02 80 00 29 be 4001508c <rtems_rfs_trace_shell_command+0x11c><== NOT EXECUTED
40014fec: f8 3d c0 00 std %i4, [ %l7 ] <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
40014ff0: 83 2c e0 02 sll %l3, 2, %g1 <== NOT EXECUTED
int arg;
int t;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
40014ff4: e4 06 40 01 ld [ %i1 + %g1 ], %l2 <== NOT EXECUTED
40014ff8: c2 4c 80 00 ldsb [ %l2 ], %g1 <== NOT EXECUTED
40014ffc: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
40015000: 22 80 00 58 be,a 40015160 <rtems_rfs_trace_shell_command+0x1f0><== NOT EXECUTED
40015004: c2 4c a0 01 ldsb [ %l2 + 1 ], %g1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
40015008: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
4001500c: 13 10 00 cf sethi %hi(0x40033c00), %o1 <== NOT EXECUTED
40015010: 40 00 3f 05 call 40024c24 <strcmp> <== NOT EXECUTED
40015014: 92 12 63 38 or %o1, 0x338, %o1 ! 40033f38 <Callbacks.6385+0x220><== NOT EXECUTED
40015018: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001501c: 22 80 00 02 be,a 40015024 <rtems_rfs_trace_shell_command+0xb4><== NOT EXECUTED
40015020: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
40015024: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40015028: 13 10 00 d7 sethi %hi(0x40035c00), %o1 <== NOT EXECUTED
4001502c: 40 00 3e fe call 40024c24 <strcmp> <== NOT EXECUTED
40015030: 92 12 61 68 or %o1, 0x168, %o1 ! 40035d68 <rtems_rfs_rtems_eval_config+0xa0><== NOT EXECUTED
40015034: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40015038: 22 bf ff e6 be,a 40014fd0 <rtems_rfs_trace_shell_command+0x60><== NOT EXECUTED
4001503c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
40015040: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40015044: 13 10 00 d7 sethi %hi(0x40035c00), %o1 <== NOT EXECUTED
40015048: 40 00 3e f7 call 40024c24 <strcmp> <== NOT EXECUTED
4001504c: 92 12 61 70 or %o1, 0x170, %o1 ! 40035d70 <rtems_rfs_rtems_eval_config+0xa8><== NOT EXECUTED
40015050: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40015054: 12 80 00 13 bne 400150a0 <rtems_rfs_trace_shell_command+0x130><== NOT EXECUTED
40015058: ac 10 20 00 clr %l6 <== NOT EXECUTED
{
if (set)
4001505c: 80 8d 60 ff btst 0xff, %l5 <== NOT EXECUTED
40015060: 22 80 00 23 be,a 400150ec <rtems_rfs_trace_shell_command+0x17c><== NOT EXECUTED
40015064: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
40015068: b8 3e a0 00 xnor %i2, 0, %i4 <== NOT EXECUTED
4001506c: ba 3e e0 00 xnor %i3, 0, %i5 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
40015070: f8 3d c0 00 std %i4, [ %l7 ] <== NOT EXECUTED
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
40015074: 21 3f ff ff sethi %hi(0xfffffc00), %l0 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40015078: a6 04 e0 01 inc %l3 <== NOT EXECUTED
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
4001507c: a0 14 23 ff or %l0, 0x3ff, %l0 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40015080: 80 a4 c0 18 cmp %l3, %i0 <== NOT EXECUTED
40015084: 12 bf ff db bne 40014ff0 <rtems_rfs_trace_shell_command+0x80><== NOT EXECUTED
40015088: a2 10 00 10 mov %l0, %l1 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
4001508c: 81 c7 e0 08 ret <== NOT EXECUTED
40015090: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
40015094: 80 a5 a0 27 cmp %l6, 0x27 <== NOT EXECUTED
40015098: 22 80 00 11 be,a 400150dc <rtems_rfs_trace_shell_command+0x16c><== NOT EXECUTED
4001509c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
400150a0: 85 2d a0 02 sll %l6, 2, %g2 <== NOT EXECUTED
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
400150a4: d2 05 00 02 ld [ %l4 + %g2 ], %o1 <== NOT EXECUTED
400150a8: 40 00 3e df call 40024c24 <strcmp> <== NOT EXECUTED
400150ac: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
400150b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400150b4: 32 bf ff f8 bne,a 40015094 <rtems_rfs_trace_shell_command+0x124><== NOT EXECUTED
400150b8: ac 05 a0 01 inc %l6 <== NOT EXECUTED
{
if (set)
400150bc: 80 8d 60 ff btst 0xff, %l5 <== NOT EXECUTED
400150c0: 02 80 00 10 be 40015100 <rtems_rfs_trace_shell_command+0x190><== NOT EXECUTED
400150c4: 80 8d a0 20 btst 0x20, %l6 <== NOT EXECUTED
set_value = 1ULL << t;
400150c8: 12 80 00 1e bne 40015140 <rtems_rfs_trace_shell_command+0x1d0><== NOT EXECUTED
400150cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
400150d0: a0 10 20 00 clr %l0 <== NOT EXECUTED
400150d4: a3 28 40 16 sll %g1, %l6, %l1 <== NOT EXECUTED
400150d8: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
400150dc: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
400150e0: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
400150e4: 10 bf ff bf b 40014fe0 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
400150e8: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
400150ec: b8 10 20 00 clr %i4 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
400150f0: b4 16 a3 ff or %i2, 0x3ff, %i2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
400150f4: ba 10 20 00 clr %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
400150f8: 10 bf ff ba b 40014fe0 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
400150fc: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1ULL << t;
else
clear_value = 1ULL << t;
40015100: 12 80 00 09 bne 40015124 <rtems_rfs_trace_shell_command+0x1b4><== NOT EXECUTED
40015104: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40015108: b4 10 20 00 clr %i2 <== NOT EXECUTED
4001510c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
40015110: b7 28 40 16 sll %g1, %l6, %i3 <== NOT EXECUTED
40015114: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
40015118: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
4001511c: 10 bf ff b1 b 40014fe0 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
40015120: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
40015124: b6 10 20 00 clr %i3 <== NOT EXECUTED
40015128: b5 28 40 16 sll %g1, %l6, %i2 <== NOT EXECUTED
4001512c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
40015130: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
40015134: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
40015138: 10 bf ff aa b 40014fe0 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
4001513c: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1ULL << t;
40015140: a2 10 20 00 clr %l1 <== NOT EXECUTED
40015144: a1 28 40 16 sll %g1, %l6, %l0 <== NOT EXECUTED
40015148: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
4001514c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
40015150: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
40015154: 10 bf ff a3 b 40014fe0 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
40015158: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
4001515c: c2 4c a0 01 ldsb [ %l2 + 1 ], %g1 <== NOT EXECUTED
40015160: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
40015164: 02 80 00 09 be 40015188 <rtems_rfs_trace_shell_command+0x218><== NOT EXECUTED
40015168: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
4001516c: 02 80 00 0e be 400151a4 <rtems_rfs_trace_shell_command+0x234><== NOT EXECUTED
40015170: 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");
40015174: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
40015178: 40 00 3c bc call 40024468 <puts> <== NOT EXECUTED
4001517c: 90 12 21 50 or %o0, 0x150, %o0 ! 40035d50 <rtems_rfs_rtems_eval_config+0x88><== NOT EXECUTED
40015180: 81 c7 e0 08 ret <== NOT EXECUTED
40015184: 81 e8 00 00 restore <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
40015188: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
4001518c: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
return 0;
40015190: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
40015194: 40 00 3c 1d call 40024208 <printf> <== NOT EXECUTED
40015198: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
4001519c: 81 c7 e0 08 ret <== NOT EXECUTED
400151a0: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
400151a4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
400151a8: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
400151ac: 3b 10 00 d7 sethi %hi(0x40035c00), %i5 <== NOT EXECUTED
400151b0: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
400151b4: 40 00 3c 15 call 40024208 <printf> <== NOT EXECUTED
400151b8: b8 10 00 1e mov %fp, %i4 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
400151bc: ba 17 61 48 or %i5, 0x148, %i5 <== NOT EXECUTED
400151c0: d2 05 00 00 ld [ %l4 ], %o1 <== NOT EXECUTED
400151c4: 40 00 3c 11 call 40024208 <printf> <== NOT EXECUTED
400151c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400151cc: a8 05 20 04 add %l4, 4, %l4 <== 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++)
400151d0: 80 a5 00 1c cmp %l4, %i4 <== NOT EXECUTED
400151d4: 32 bf ff fc bne,a 400151c4 <rtems_rfs_trace_shell_command+0x254><== NOT EXECUTED
400151d8: d2 05 00 00 ld [ %l4 ], %o1 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
400151dc: 81 c7 e0 08 ret <== NOT EXECUTED
400151e0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400151e4: 40 01 62 60 call 4006db64 <__end+0x23c34> <== NOT EXECUTED
400151e8: 40 01 63 fc call 4006e1d8 <__end+0x242a8> <== NOT EXECUTED
400151ec: 40 01 63 f4 call 4006e1bc <__end+0x2428c> <== NOT EXECUTED
400151f0: 40 01 63 e0 call 4006e170 <__end+0x24240> <== NOT EXECUTED
400151f4: 40 01 63 e0 call 4006e174 <__end+0x24244> <== NOT EXECUTED
400151f8: 40 01 63 e0 call 4006e178 <__end+0x24248> <== NOT EXECUTED
400151fc: 40 01 63 e0 call 4006e17c <__end+0x2424c> <== NOT EXECUTED
40015200: 40 01 63 ac call 4006e0b0 <__end+0x24180> <== NOT EXECUTED
40015204: 40 01 63 98 call 4006e064 <__end+0x24134> <== NOT EXECUTED
40015208: 40 01 63 98 call 4006e068 <__end+0x24138> <== NOT EXECUTED
4001520c: 40 01 63 98 call 4006e06c <__end+0x2413c> <== NOT EXECUTED
40015210: 40 01 62 a8 call 4006dcb0 <__end+0x23d80> <== NOT EXECUTED
40015214: 40 01 62 98 call 4006dc74 <__end+0x23d44> <== NOT EXECUTED
40015218: 40 01 62 98 call 4006dc78 <__end+0x23d48> <== NOT EXECUTED
4001521c: 40 01 63 74 call 4006dfec <__end+0x240bc> <== NOT EXECUTED
40015220: 40 01 63 74 call 4006dff0 <__end+0x240c0> <== NOT EXECUTED
40015224: 40 01 63 74 call 4006dff4 <__end+0x240c4> <== NOT EXECUTED
40015228: 40 01 63 74 call 4006dff8 <__end+0x240c8> <== NOT EXECUTED
4001522c: 40 01 63 40 call 4006df2c <__end+0x23ffc> <== NOT EXECUTED
40015230: 40 01 63 2c call 4006dee0 <__end+0x23fb0> <== NOT EXECUTED
40015234: 40 01 63 2c call 4006dee4 <__end+0x23fb4> <== NOT EXECUTED
40015238: 40 01 63 2c call 4006dee8 <__end+0x23fb8> <== NOT EXECUTED
4001523c: 40 01 78 ac call 400734ec <__end+0x295bc> <== NOT EXECUTED
40015240: 40 01 78 ac call 400734f0 <__end+0x295c0> <== NOT EXECUTED
40015244: 40 01 79 d4 call 40073994 <__end+0x29a64> <== NOT EXECUTED
40015248: 40 01 79 fc call 40073a38 <__end+0x29b08> <== NOT EXECUTED
4001524c: 40 01 79 fc call 40073a3c <__end+0x29b0c> <== NOT EXECUTED
40015250: 40 01 79 fc call 40073a40 <__end+0x29b10> <== NOT EXECUTED
40015254: 40 01 78 ac call 40073504 <__end+0x295d4> <== NOT EXECUTED
40015258: 40 01 79 c4 call 40073968 <__end+0x29a38> <== NOT EXECUTED
4001525c: 40 01 79 bc call 4007394c <__end+0x29a1c> <== NOT EXECUTED
40015260: 40 01 7a 04 call 40073a70 <__end+0x29b40> <== NOT EXECUTED
40015264: 40 01 78 ac call 40073514 <__end+0x295e4> <== NOT EXECUTED
40020504 <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)
{
40020504: 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))
40020508: 90 10 20 00 clr %o0
4002050c: 7f ff d2 81 call 40014f10 <rtems_rfs_trace>
40020510: 13 00 80 00 sethi %hi(0x2000000), %o1
40020514: 80 8a 20 ff btst 0xff, %o0
40020518: 12 80 00 4a bne 40020640 <rtems_rfs_unlink+0x13c> <== NEVER TAKEN
4002051c: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
40020520: 90 10 00 18 mov %i0, %o0
40020524: 92 10 00 1a mov %i2, %o1
40020528: 94 07 bf d8 add %fp, -40, %o2
4002052c: 7f ff cc 03 call 40013538 <rtems_rfs_inode_open>
40020530: 96 10 20 01 mov 1, %o3
if (rc)
40020534: ba 92 20 00 orcc %o0, 0, %i5
40020538: 12 80 00 19 bne 4002059c <rtems_rfs_unlink+0x98> <== NEVER TAKEN
4002053c: 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));
40020540: 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);
40020544: c2 08 60 02 ldub [ %g1 + 2 ], %g1
40020548: 83 28 60 08 sll %g1, 8, %g1
4002054c: 82 08 40 02 and %g1, %g2, %g1
40020550: 05 00 00 10 sethi %hi(0x4000), %g2
40020554: 82 18 40 02 xor %g1, %g2, %g1
if (dir)
40020558: 80 a0 00 01 cmp %g0, %g1
4002055c: a0 60 3f ff subx %g0, -1, %l0
40020560: 80 a4 20 00 cmp %l0, 0
40020564: 02 80 00 12 be 400205ac <rtems_rfs_unlink+0xa8>
40020568: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
4002056c: 12 80 00 0e bne 400205a4 <rtems_rfs_unlink+0xa0> <== ALWAYS TAKEN
40020570: 80 a7 20 01 cmp %i4, 1
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
40020574: 90 10 20 00 clr %o0 <== NOT EXECUTED
40020578: 7f ff d2 66 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4002057c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
40020580: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020584: 12 80 00 5a bne 400206ec <rtems_rfs_unlink+0x1e8> <== NOT EXECUTED
40020588: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
4002058c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40020590: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40020594: 7f ff cc 61 call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40020598: ba 10 20 15 mov 0x15, %i5 <== NOT EXECUTED
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
4002059c: 81 c7 e0 08 ret
400205a0: 91 e8 00 1d restore %g0, %i5, %o0
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
if (dir)
{
switch (dir_mode)
400205a4: 02 80 00 3f be 400206a0 <rtems_rfs_unlink+0x19c> <== ALWAYS TAKEN
400205a8: 90 10 00 18 mov %i0, %o0
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
400205ac: 90 10 00 18 mov %i0, %o0
400205b0: 92 10 00 19 mov %i1, %o1
400205b4: 94 07 bf b0 add %fp, -80, %o2
400205b8: 7f ff cb e0 call 40013538 <rtems_rfs_inode_open>
400205bc: 96 10 20 01 mov 1, %o3
if (rc)
400205c0: ba 92 20 00 orcc %o0, 0, %i5
400205c4: 12 80 00 25 bne 40020658 <rtems_rfs_unlink+0x154> <== NEVER TAKEN
400205c8: 90 10 20 00 clr %o0
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_del_entry (fs, &parent_inode, target, doff);
400205cc: 90 10 00 18 mov %i0, %o0
400205d0: 92 07 bf b0 add %fp, -80, %o1
400205d4: 94 10 00 1a mov %i2, %o2
400205d8: 7f ff f6 43 call 4001dee4 <rtems_rfs_dir_del_entry>
400205dc: 96 10 00 1b mov %i3, %o3
if (rc > 0)
400205e0: ba 92 20 00 orcc %o0, 0, %i5
400205e4: 04 80 00 46 ble 400206fc <rtems_rfs_unlink+0x1f8> <== ALWAYS TAKEN
400205e8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
400205ec: 7f ff d2 49 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
400205f0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
400205f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400205f8: 02 80 00 0a be 40020620 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
400205fc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
40020600: 40 00 13 4c call 40025330 <strerror> <== NOT EXECUTED
40020604: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020608: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4002060c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40020610: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
40020614: 40 00 0e fd call 40024208 <printf> <== NOT EXECUTED
40020618: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 40037bd0 <CSWTCH.2+0x14d8><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
4002061c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
40020620: 7f ff cc 3e call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40020624: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
40020628: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4002062c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40020630: 7f ff cc 3a call 40013718 <rtems_rfs_inode_close> <== NOT EXECUTED
40020634: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
40020638: 81 c7 e0 08 ret <== NOT EXECUTED
4002063c: 81 e8 00 00 restore <== NOT EXECUTED
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
40020640: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
40020644: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40020648: 40 00 0e f0 call 40024208 <printf> <== NOT EXECUTED
4002064c: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
40020650: 10 bf ff b5 b 40020524 <rtems_rfs_unlink+0x20> <== NOT EXECUTED
40020654: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
40020658: 7f ff d2 2e call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4002065c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
40020660: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020664: 22 80 00 0a be,a 4002068c <rtems_rfs_unlink+0x188> <== NOT EXECUTED
40020668: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
4002066c: 40 00 13 31 call 40025330 <strerror> <== NOT EXECUTED
40020670: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020674: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40020678: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4002067c: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
40020680: 40 00 0e e2 call 40024208 <printf> <== NOT EXECUTED
40020684: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 40037ba0 <CSWTCH.2+0x14a8><== 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);
40020688: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4002068c: 92 07 bf d8 add %fp, -40, %o1
40020690: 7f ff cc 22 call 40013718 <rtems_rfs_inode_close>
40020694: b0 10 00 1d mov %i5, %i0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
40020698: 81 c7 e0 08 ret
4002069c: 81 e8 00 00 restore
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
return EISDIR;
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
400206a0: 7f ff f8 14 call 4001e6f0 <rtems_rfs_dir_empty>
400206a4: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
400206a8: ba 92 20 00 orcc %o0, 0, %i5
400206ac: 04 bf ff c0 ble 400205ac <rtems_rfs_unlink+0xa8>
400206b0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
400206b4: 7f ff d2 17 call 40014f10 <rtems_rfs_trace>
400206b8: 13 00 80 00 sethi %hi(0x2000000), %o1
400206bc: 80 8a 20 ff btst 0xff, %o0
400206c0: 22 bf ff f3 be,a 4002068c <rtems_rfs_unlink+0x188> <== ALWAYS TAKEN
400206c4: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
400206c8: 40 00 13 1a call 40025330 <strerror> <== NOT EXECUTED
400206cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400206d0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400206d4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400206d8: 11 10 00 de sethi %hi(0x40037800), %o0 <== NOT EXECUTED
400206dc: 40 00 0e cb call 40024208 <printf> <== NOT EXECUTED
400206e0: 90 12 23 80 or %o0, 0x380, %o0 ! 40037b80 <CSWTCH.2+0x1488><== 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);
400206e4: 10 bf ff ea b 4002068c <rtems_rfs_unlink+0x188> <== NOT EXECUTED
400206e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
switch (dir_mode)
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link is a directory\n");
400206ec: 40 00 0f 5f call 40024468 <puts> <== NOT EXECUTED
400206f0: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
400206f4: 10 bf ff a7 b 40020590 <rtems_rfs_unlink+0x8c> <== NOT EXECUTED
400206f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
400206fc: c4 07 bf e4 ld [ %fp + -28 ], %g2
if (links == 0xffff)
links = 0;
40020700: 07 3f ff c0 sethi %hi(0xffff0000), %g3
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
40020704: c2 08 80 00 ldub [ %g2 ], %g1
40020708: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
4002070c: 83 28 60 08 sll %g1, 8, %g1
40020710: 82 10 40 02 or %g1, %g2, %g1
if (links == 0xffff)
40020714: 85 28 60 10 sll %g1, 0x10, %g2
40020718: 85 30 a0 10 srl %g2, 0x10, %g2
links = 0;
4002071c: 84 38 c0 02 xnor %g3, %g2, %g2
40020720: 80 a0 00 02 cmp %g0, %g2
40020724: ba 60 20 00 subx %g0, 0, %i5
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
40020728: 13 00 80 00 sethi %hi(0x2000000), %o1
4002072c: 7f ff d1 f9 call 40014f10 <rtems_rfs_trace>
40020730: ba 08 40 1d and %g1, %i5, %i5
40020734: 80 8a 20 ff btst 0xff, %o0
40020738: 12 80 00 22 bne 400207c0 <rtems_rfs_unlink+0x2bc> <== NEVER TAKEN
4002073c: b9 2f 60 10 sll %i5, 0x10, %i4
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
if (links > 1)
40020740: b9 37 20 10 srl %i4, 0x10, %i4
40020744: 80 a7 20 01 cmp %i4, 1
40020748: 08 80 00 39 bleu 4002082c <rtems_rfs_unlink+0x328>
4002074c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
40020750: ba 07 7f ff add %i5, -1, %i5
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
40020754: 85 37 60 08 srl %i5, 8, %g2
40020758: c4 28 40 00 stb %g2, [ %g1 ]
4002075c: c2 07 bf e4 ld [ %fp + -28 ], %g1
40020760: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40020764: 82 10 20 01 mov 1, %g1
40020768: c2 2f bf e8 stb %g1, [ %fp + -24 ]
links--;
rtems_rfs_inode_set_links (&parent_inode, links);
}
}
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
4002076c: 90 07 bf b0 add %fp, -80, %o0
40020770: 92 10 20 01 mov 1, %o1
40020774: 7f ff cc 44 call 40013884 <rtems_rfs_inode_time_stamp_now>
40020778: 94 10 20 01 mov 1, %o2
if (rc > 0)
4002077c: ba 92 20 00 orcc %o0, 0, %i5
40020780: 04 80 00 17 ble 400207dc <rtems_rfs_unlink+0x2d8> <== ALWAYS TAKEN
40020784: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
40020788: 7f ff d1 e2 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
4002078c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
40020790: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020794: 22 bf ff a3 be,a 40020620 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
40020798: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
4002079c: 40 00 12 e5 call 40025330 <strerror> <== NOT EXECUTED
400207a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400207a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400207a8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400207ac: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
400207b0: 40 00 0e 96 call 40024208 <printf> <== NOT EXECUTED
400207b4: 90 12 20 58 or %o0, 0x58, %o0 ! 40037c58 <CSWTCH.2+0x1560><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
400207b8: 10 bf ff 9a b 40020620 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
400207bc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
links = rtems_rfs_inode_get_links (&target_inode);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
400207c0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
400207c4: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
400207c8: 95 37 20 10 srl %i4, 0x10, %o2 <== NOT EXECUTED
400207cc: 40 00 0e 8f call 40024208 <printf> <== NOT EXECUTED
400207d0: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
if (links > 1)
400207d4: 10 bf ff dc b 40020744 <rtems_rfs_unlink+0x240> <== NOT EXECUTED
400207d8: b9 37 20 10 srl %i4, 0x10, %i4 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
400207dc: 90 10 00 18 mov %i0, %o0
400207e0: 7f ff cb ce call 40013718 <rtems_rfs_inode_close>
400207e4: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
400207e8: ba 92 20 00 orcc %o0, 0, %i5
400207ec: 04 80 00 24 ble 4002087c <rtems_rfs_unlink+0x378> <== ALWAYS TAKEN
400207f0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
400207f4: 7f ff d1 c7 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
400207f8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
400207fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020800: 22 bf ff a3 be,a 4002068c <rtems_rfs_unlink+0x188> <== NOT EXECUTED
40020804: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
40020808: 40 00 12 ca call 40025330 <strerror> <== NOT EXECUTED
4002080c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020810: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40020814: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40020818: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
4002081c: 40 00 0e 7b call 40024208 <printf> <== NOT EXECUTED
40020820: 90 12 20 90 or %o0, 0x90, %o0 ! 40037c90 <CSWTCH.2+0x1598><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
40020824: 10 bf ff 9a b 4002068c <rtems_rfs_unlink+0x188> <== NOT EXECUTED
40020828: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
else
{
/*
* Erasing the inode releases all blocks attached to it.
*/
rc = rtems_rfs_inode_delete (fs, &target_inode);
4002082c: 90 10 00 18 mov %i0, %o0
40020830: 7f ff cb e0 call 400137b0 <rtems_rfs_inode_delete>
40020834: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
40020838: ba 92 20 00 orcc %o0, 0, %i5
4002083c: 04 80 00 23 ble 400208c8 <rtems_rfs_unlink+0x3c4> <== ALWAYS TAKEN
40020840: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
40020844: 7f ff d1 b3 call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40020848: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4002084c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020850: 22 bf ff 74 be,a 40020620 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
40020854: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
40020858: 40 00 12 b6 call 40025330 <strerror> <== NOT EXECUTED
4002085c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020860: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40020864: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40020868: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
4002086c: 40 00 0e 67 call 40024208 <printf> <== NOT EXECUTED
40020870: 90 12 20 28 or %o0, 0x28, %o0 ! 40037c28 <CSWTCH.2+0x1530><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
40020874: 10 bf ff 6b b 40020620 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
40020878: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
4002087c: 90 10 00 18 mov %i0, %o0
40020880: 7f ff cb a6 call 40013718 <rtems_rfs_inode_close>
40020884: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
40020888: ba 92 20 00 orcc %o0, 0, %i5
4002088c: 04 bf ff 44 ble 4002059c <rtems_rfs_unlink+0x98> <== ALWAYS TAKEN
40020890: 90 10 20 00 clr %o0
40020894: 7f ff d1 9f call 40014f10 <rtems_rfs_trace> <== NOT EXECUTED
40020898: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4002089c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400208a0: 02 bf ff 3f be 4002059c <rtems_rfs_unlink+0x98> <== NOT EXECUTED
400208a4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
400208a8: 40 00 12 a2 call 40025330 <strerror> <== NOT EXECUTED
400208ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400208b0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400208b4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400208b8: 11 10 00 df sethi %hi(0x40037c00), %o0 <== NOT EXECUTED
400208bc: 40 00 0e 53 call 40024208 <printf> <== NOT EXECUTED
400208c0: 90 12 20 c8 or %o0, 0xc8, %o0 ! 40037cc8 <CSWTCH.2+0x15d0><== NOT EXECUTED
400208c4: 30 bf ff 36 b,a 4002059c <rtems_rfs_unlink+0x98> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
400208c8: 80 a4 20 00 cmp %l0, 0
400208cc: 02 bf ff a9 be 40020770 <rtems_rfs_unlink+0x26c>
400208d0: 90 07 bf b0 add %fp, -80, %o0
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
400208d4: c4 07 bf bc ld [ %fp + -68 ], %g2
if (links == 0xffff)
400208d8: 3b 00 00 3f sethi %hi(0xfc00), %i5
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
400208dc: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
400208e0: c6 08 80 00 ldub [ %g2 ], %g3
if (links == 0xffff)
400208e4: ba 17 63 ff or %i5, 0x3ff, %i5
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
400208e8: 87 28 e0 08 sll %g3, 8, %g3
400208ec: 86 10 c0 01 or %g3, %g1, %g3
if (links == 0xffff)
400208f0: 89 28 e0 10 sll %g3, 0x10, %g4
400208f4: 89 31 20 10 srl %g4, 0x10, %g4
400208f8: 80 a1 00 1d cmp %g4, %i5
400208fc: 02 80 00 0c be 4002092c <rtems_rfs_unlink+0x428> <== NEVER TAKEN
40020900: 82 10 00 03 mov %g3, %g1
{
links = rtems_rfs_inode_get_links (&parent_inode);
if (links > 1)
40020904: 80 a1 20 01 cmp %g4, 1
40020908: 38 80 00 02 bgu,a 40020910 <rtems_rfs_unlink+0x40c>
4002090c: 82 00 ff ff add %g3, -1, %g1
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
40020910: 87 30 60 08 srl %g1, 8, %g3
40020914: c6 28 80 00 stb %g3, [ %g2 ]
40020918: c4 07 bf bc ld [ %fp + -68 ], %g2
4002091c: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40020920: 82 10 20 01 mov 1, %g1
40020924: 10 bf ff 92 b 4002076c <rtems_rfs_unlink+0x268>
40020928: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
links = 0;
4002092c: 10 bf ff f9 b 40020910 <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
40020930: 82 10 20 00 clr %g1 <== NOT EXECUTED
40023e60 <rtems_shell_rfs_format>:
return 1;
}
int
rtems_shell_rfs_format (int argc, char* argv[])
{
40023e60: 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));
40023e64: c0 27 bf e8 clr [ %fp + -24 ] <== NOT EXECUTED
40023e68: c0 27 bf ec clr [ %fp + -20 ] <== NOT EXECUTED
40023e6c: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
40023e70: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
40023e74: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
40023e78: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
40023e7c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
40023e80: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
40023e84: 37 10 00 8a sethi %hi(0x40022800), %i3 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
40023e88: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
40023e8c: 14 80 00 0a bg 40023eb4 <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
40023e90: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
40023e94: 10 80 00 69 b 40024038 <rtems_shell_rfs_format+0x1d8> <== NOT EXECUTED
40023e98: 11 10 01 77 sethi %hi(0x4005dc00), %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
40023e9c: 12 80 00 55 bne 40023ff0 <rtems_shell_rfs_format+0x190> <== NOT EXECUTED
40023ea0: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
40023ea4: ba 07 60 01 inc %i5 <== NOT EXECUTED
40023ea8: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40023eac: 04 80 00 1d ble 40023f20 <rtems_shell_rfs_format+0xc0> <== NOT EXECUTED
40023eb0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
40023eb4: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
40023eb8: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
40023ebc: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
40023ec0: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
40023ec4: 12 bf ff f6 bne 40023e9c <rtems_shell_rfs_format+0x3c> <== NOT EXECUTED
40023ec8: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
40023ecc: c2 0a 60 01 ldub [ %o1 + 1 ], %g1 <== NOT EXECUTED
40023ed0: 82 00 7f b7 add %g1, -73, %g1 <== NOT EXECUTED
40023ed4: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
40023ed8: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
40023edc: 08 80 00 08 bleu 40023efc <rtems_shell_rfs_format+0x9c> <== NOT EXECUTED
40023ee0: 84 16 e0 34 or %i3, 0x34, %g2 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
40023ee4: 11 10 01 6f sethi %hi(0x4005bc00), %o0 <== NOT EXECUTED
return 1;
40023ee8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
40023eec: 40 00 70 d9 call 40040250 <printf> <== NOT EXECUTED
40023ef0: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
40023ef4: 81 c7 e0 08 ret <== NOT EXECUTED
40023ef8: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
40023efc: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
40023f00: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
40023f04: 81 c0 40 00 jmp %g1 <== NOT EXECUTED
40023f08: 01 00 00 00 nop <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
40023f0c: ba 07 60 01 inc %i5 <== NOT EXECUTED
40023f10: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40023f14: 14 bf ff e8 bg 40023eb4 <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
40023f18: f4 2f bf fd stb %i2, [ %fp + -3 ] <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
40023f1c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
40023f20: 02 80 00 45 be 40024034 <rtems_shell_rfs_format+0x1d4> <== NOT EXECUTED
40023f24: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
printf ("error: no driver name provided\n");
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
40023f28: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40023f2c: 40 00 39 de call 400326a4 <rtems_rfs_format> <== NOT EXECUTED
40023f30: b0 10 20 00 clr %i0 <== NOT EXECUTED
40023f34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40023f38: 06 80 00 34 bl 40024008 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
40023f3c: 01 00 00 00 nop <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
40023f40: 81 c7 e0 08 ret <== NOT EXECUTED
40023f44: 81 e8 00 00 restore <== NOT EXECUTED
case 'v':
config.verbose = true;
break;
case 's':
arg++;
40023f48: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
40023f4c: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40023f50: 04 80 00 45 ble 40024064 <rtems_shell_rfs_format+0x204> <== NOT EXECUTED
40023f54: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: block size needs an argument\n");
return 1;
}
config.block_size = strtoul (argv[arg], 0, 0);
40023f58: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40023f5c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40023f60: 40 00 80 91 call 400441a4 <strtoul> <== NOT EXECUTED
40023f64: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
40023f68: 10 bf ff cf b 40023ea4 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
40023f6c: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
40023f70: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
40023f74: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40023f78: 04 80 00 47 ble 40024094 <rtems_shell_rfs_format+0x234> <== NOT EXECUTED
40023f7c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: inode percentage overhead needs an argument\n");
return 1;
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
40023f80: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40023f84: 92 10 20 00 clr %o1 <== NOT EXECUTED
40023f88: 40 00 80 87 call 400441a4 <strtoul> <== NOT EXECUTED
40023f8c: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
40023f90: 10 bf ff c5 b 40023ea4 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
40023f94: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
}
config.group_blocks = strtoul (argv[arg], 0, 0);
break;
case 'i':
arg++;
40023f98: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
40023f9c: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40023fa0: 04 80 00 37 ble 4002407c <rtems_shell_rfs_format+0x21c> <== NOT EXECUTED
40023fa4: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group inode count needs an argument\n");
return 1;
}
config.group_inodes = strtoul (argv[arg], 0, 0);
40023fa8: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40023fac: 92 10 20 00 clr %o1 <== NOT EXECUTED
40023fb0: 40 00 80 7d call 400441a4 <strtoul> <== NOT EXECUTED
40023fb4: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
40023fb8: 10 bf ff bb b 40023ea4 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
40023fbc: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
40023fc0: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
40023fc4: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40023fc8: 04 80 00 21 ble 4002404c <rtems_shell_rfs_format+0x1ec> <== NOT EXECUTED
40023fcc: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group block count needs an argument\n");
return 1;
}
config.group_blocks = strtoul (argv[arg], 0, 0);
40023fd0: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40023fd4: 92 10 20 00 clr %o1 <== NOT EXECUTED
40023fd8: 40 00 80 73 call 400441a4 <strtoul> <== NOT EXECUTED
40023fdc: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
40023fe0: 10 bf ff b1 b 40023ea4 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
40023fe4: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
config.group_inodes = strtoul (argv[arg], 0, 0);
break;
case 'I':
config.initialise_inodes = true;
break;
40023fe8: 10 bf ff af b 40023ea4 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
40023fec: f4 2f bf fc stb %i2, [ %fp + -4 ] <== NOT EXECUTED
{
if (!driver)
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
40023ff0: 11 10 01 77 sethi %hi(0x4005dc00), %o0 <== NOT EXECUTED
return 1;
40023ff4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
{
if (!driver)
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
40023ff8: 40 00 70 96 call 40040250 <printf> <== NOT EXECUTED
40023ffc: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
40024000: 81 c7 e0 08 ret <== NOT EXECUTED
40024004: 81 e8 00 00 restore <== NOT EXECUTED
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
driver, strerror (errno));
40024008: 40 00 5e 43 call 4003b914 <__errno> <== NOT EXECUTED
4002400c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
40024010: 40 00 79 e8 call 400427b0 <strerror> <== NOT EXECUTED
40024014: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40024018: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4002401c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40024020: 11 10 01 77 sethi %hi(0x4005dc00), %o0 <== NOT EXECUTED
40024024: 40 00 70 8b call 40040250 <printf> <== NOT EXECUTED
40024028: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 4005ddf8 <rtems_rtc_shell_usage+0x18a0><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
4002402c: 81 c7 e0 08 ret <== NOT EXECUTED
40024030: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
40024034: 11 10 01 77 sethi %hi(0x4005dc00), %o0 <== NOT EXECUTED
return 1;
40024038: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
4002403c: 40 00 71 1d call 400404b0 <puts> <== NOT EXECUTED
40024040: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
40024044: 81 c7 e0 08 ret <== NOT EXECUTED
40024048: 81 e8 00 00 restore <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
4002404c: 11 10 01 77 sethi %hi(0x4005dc00), %o0 <== NOT EXECUTED
return 1;
40024050: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
40024054: 40 00 71 17 call 400404b0 <puts> <== NOT EXECUTED
40024058: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
4002405c: 81 c7 e0 08 ret <== NOT EXECUTED
40024060: 81 e8 00 00 restore <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
40024064: 11 10 01 77 sethi %hi(0x4005dc00), %o0 <== NOT EXECUTED
return 1;
40024068: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
4002406c: 40 00 71 11 call 400404b0 <puts> <== NOT EXECUTED
40024070: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
40024074: 81 c7 e0 08 ret <== NOT EXECUTED
40024078: 81 e8 00 00 restore <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
4002407c: 11 10 01 77 sethi %hi(0x4005dc00), %o0 <== NOT EXECUTED
return 1;
40024080: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
40024084: 40 00 71 0b call 400404b0 <puts> <== NOT EXECUTED
40024088: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
4002408c: 81 c7 e0 08 ret <== NOT EXECUTED
40024090: 81 e8 00 00 restore <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
40024094: 11 10 01 77 sethi %hi(0x4005dc00), %o0 <== NOT EXECUTED
return 1;
40024098: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
4002409c: 40 00 71 05 call 400404b0 <puts> <== NOT EXECUTED
400240a0: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
400240a4: 81 c7 e0 08 ret <== NOT EXECUTED
400240a8: 81 e8 00 00 restore <== NOT EXECUTED
40017790 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40017790: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
40017794: 80 a6 60 00 cmp %i1, 0
40017798: 12 80 00 04 bne 400177a8 <rtems_signal_send+0x18>
4001779c: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400177a0: 81 c7 e0 08 ret
400177a4: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400177a8: 90 10 00 18 mov %i0, %o0
400177ac: 40 00 13 51 call 4001c4f0 <_Thread_Get>
400177b0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400177b4: c2 07 bf fc ld [ %fp + -4 ], %g1
400177b8: 80 a0 60 00 cmp %g1, 0
400177bc: 12 80 00 20 bne 4001783c <rtems_signal_send+0xac>
400177c0: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400177c4: fa 02 21 4c ld [ %o0 + 0x14c ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400177c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400177cc: 80 a0 60 00 cmp %g1, 0
400177d0: 02 80 00 1e be 40017848 <rtems_signal_send+0xb8>
400177d4: 01 00 00 00 nop
if ( asr->is_enabled ) {
400177d8: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
400177dc: 80 a0 60 00 cmp %g1, 0
400177e0: 02 80 00 1e be 40017858 <rtems_signal_send+0xc8>
400177e4: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400177e8: 7f ff df 75 call 4000f5bc <sparc_disable_interrupts>
400177ec: 01 00 00 00 nop
*signal_set |= signals;
400177f0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400177f4: b2 10 40 19 or %g1, %i1, %i1
400177f8: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
400177fc: 7f ff df 74 call 4000f5cc <sparc_enable_interrupts>
40017800: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40017804: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40017808: 82 10 62 10 or %g1, 0x210, %g1 ! 4003d210 <_Per_CPU_Information>
4001780c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40017810: 80 a0 a0 00 cmp %g2, 0
40017814: 02 80 00 06 be 4001782c <rtems_signal_send+0x9c>
40017818: 01 00 00 00 nop
4001781c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40017820: 80 a7 00 02 cmp %i4, %g2
40017824: 02 80 00 15 be 40017878 <rtems_signal_send+0xe8> <== ALWAYS TAKEN
40017828: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
4001782c: 40 00 13 25 call 4001c4c0 <_Thread_Enable_dispatch>
40017830: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40017834: 10 bf ff db b 400177a0 <rtems_signal_send+0x10>
40017838: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
4001783c: 82 10 20 04 mov 4, %g1
}
40017840: 81 c7 e0 08 ret
40017844: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40017848: 40 00 13 1e call 4001c4c0 <_Thread_Enable_dispatch>
4001784c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40017850: 10 bf ff d4 b 400177a0 <rtems_signal_send+0x10>
40017854: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40017858: 7f ff df 59 call 4000f5bc <sparc_disable_interrupts>
4001785c: 01 00 00 00 nop
*signal_set |= signals;
40017860: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
40017864: b2 10 40 19 or %g1, %i1, %i1
40017868: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
4001786c: 7f ff df 58 call 4000f5cc <sparc_enable_interrupts>
40017870: 01 00 00 00 nop
40017874: 30 bf ff ee b,a 4001782c <rtems_signal_send+0x9c>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
40017878: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
4001787c: 30 bf ff ec b,a 4001782c <rtems_signal_send+0x9c>
40010040 <rtems_sparse_disk_create_and_register>:
const char *device_file_name,
uint32_t media_block_size,
rtems_blkdev_bnum blocks_with_buffer,
rtems_blkdev_bnum media_block_count,
uint8_t fill_pattern )
{
40010040: 9d e3 bf 98 save %sp, -104, %sp
const rtems_blkdev_bnum blocks_with_buffer )
{
size_t const key_table_size = blocks_with_buffer
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
size_t const alloc_size = sizeof( rtems_sparse_disk )
40010044: 92 10 00 1a mov %i2, %o1
40010048: 7f ff c9 51 call 4000258c <.umul>
4001004c: 90 06 60 08 add %i1, 8, %o0
+ key_table_size + data_size;
rtems_sparse_disk *const sd = (rtems_sparse_disk *) malloc(
40010050: 7f ff d8 a2 call 400062d8 <malloc>
40010054: 90 02 20 1c add %o0, 0x1c, %o0
40010058: 92 10 00 08 mov %o0, %o1
rtems_sparse_disk *sparse_disk = sparse_disk_allocate(
media_block_size,
blocks_with_buffer
);
if ( sparse_disk != NULL ) {
4001005c: 80 a2 60 00 cmp %o1, 0
40010060: 02 80 00 0b be 4001008c <rtems_sparse_disk_create_and_register+0x4c><== NEVER TAKEN
40010064: 90 10 20 1a mov 0x1a, %o0
sc = rtems_sparse_disk_register(
40010068: 03 10 00 3f sethi %hi(0x4000fc00), %g1
4001006c: 82 10 63 48 or %g1, 0x348, %g1 ! 4000ff48 <rtems_sparse_disk_free>
40010070: 90 10 00 18 mov %i0, %o0
40010074: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40010078: 94 10 00 19 mov %i1, %o2
4001007c: 96 10 00 1a mov %i2, %o3
40010080: 98 10 00 1b mov %i3, %o4
40010084: 7f ff ff b4 call 4000ff54 <rtems_sparse_disk_register>
40010088: 9a 10 00 1c mov %i4, %o5
} else {
sc = RTEMS_NO_MEMORY;
}
return sc;
}
4001008c: 81 c7 e0 08 ret
40010090: 91 e8 00 08 restore %g0, %o0, %o0
40010094: 40 01 11 10 call 400544d4 <__end+0x257f4> <== NOT EXECUTED
40010098: 40 01 12 ac call 40054b48 <__end+0x25e68> <== NOT EXECUTED
4001009c: 40 01 12 a4 call 40054b2c <__end+0x25e4c> <== NOT EXECUTED
400100a0: 40 01 12 90 call 40054ae0 <__end+0x25e00> <== NOT EXECUTED
400100a4: 40 01 12 90 call 40054ae4 <__end+0x25e04> <== NOT EXECUTED
400100a8: 40 01 12 90 call 40054ae8 <__end+0x25e08> <== NOT EXECUTED
400100ac: 40 01 12 90 call 40054aec <__end+0x25e0c> <== NOT EXECUTED
400100b0: 40 01 12 5c call 40054a20 <__end+0x25d40> <== NOT EXECUTED
400100b4: 40 01 12 48 call 400549d4 <__end+0x25cf4> <== NOT EXECUTED
400100b8: 40 01 12 48 call 400549d8 <__end+0x25cf8> <== NOT EXECUTED
400100bc: 40 01 12 48 call 400549dc <__end+0x25cfc> <== NOT EXECUTED
400100c0: 40 01 11 58 call 40054620 <__end+0x25940> <== NOT EXECUTED
400100c4: 40 01 11 48 call 400545e4 <__end+0x25904> <== NOT EXECUTED
400100c8: 40 01 11 48 call 400545e8 <__end+0x25908> <== NOT EXECUTED
400100cc: 40 01 12 24 call 4005495c <__end+0x25c7c> <== NOT EXECUTED
400100d0: 40 01 12 24 call 40054960 <__end+0x25c80> <== NOT EXECUTED
400100d4: 40 01 12 24 call 40054964 <__end+0x25c84> <== NOT EXECUTED
400100d8: 40 01 12 24 call 40054968 <__end+0x25c88> <== NOT EXECUTED
400100dc: 40 01 11 f0 call 4005489c <__end+0x25bbc> <== NOT EXECUTED
400100e0: 40 01 11 dc call 40054850 <__end+0x25b70> <== NOT EXECUTED
400100e4: 40 01 11 dc call 40054854 <__end+0x25b74> <== NOT EXECUTED
400100e8: 40 01 11 dc call 40054858 <__end+0x25b78> <== NOT EXECUTED
400100ec: 40 01 27 5c call 40059e5c <__end+0x2b17c> <== NOT EXECUTED
400100f0: 40 01 27 5c call 40059e60 <__end+0x2b180> <== NOT EXECUTED
400100f4: 40 01 28 84 call 4005a304 <__end+0x2b624> <== NOT EXECUTED
400100f8: 40 01 28 ac call 4005a3a8 <__end+0x2b6c8> <== NOT EXECUTED
400100fc: 40 01 28 ac call 4005a3ac <__end+0x2b6cc> <== NOT EXECUTED
40010100: 40 01 28 ac call 4005a3b0 <__end+0x2b6d0> <== NOT EXECUTED
40010104: 40 01 27 5c call 40059e74 <__end+0x2b194> <== NOT EXECUTED
40010108: 40 01 28 74 call 4005a2d8 <__end+0x2b5f8> <== NOT EXECUTED
4001010c: 40 01 28 6c call 4005a2bc <__end+0x2b5dc> <== NOT EXECUTED
40010110: 40 01 28 b4 call 4005a3e0 <__end+0x2b700> <== NOT EXECUTED
40010114: 40 01 27 5c call 40059e84 <__end+0x2b1a4> <== NOT EXECUTED
4000ff54 <rtems_sparse_disk_register>:
uint32_t media_block_size,
rtems_blkdev_bnum blocks_with_buffer,
rtems_blkdev_bnum media_block_count,
uint8_t fill_pattern,
rtems_sparse_disk_delete_handler sparse_disk_delete )
{
4000ff54: 9d e3 bf a0 save %sp, -96, %sp
4000ff58: a2 10 00 18 mov %i0, %l1
4000ff5c: a0 10 00 19 mov %i1, %l0
sparse_disk_ioctl,
sparse_disk
);
}
} else {
sc = RTEMS_INVALID_NUMBER;
4000ff60: b0 10 20 0a mov 0xa, %i0
uint8_t fill_pattern,
rtems_sparse_disk_delete_handler sparse_disk_delete )
{
rtems_status_code sc;
if ( blocks_with_buffer <= media_block_count ) {
4000ff64: 80 a6 c0 1c cmp %i3, %i4
4000ff68: 08 80 00 04 bleu 4000ff78 <rtems_sparse_disk_register+0x24><== ALWAYS TAKEN
4000ff6c: f2 07 a0 5c ld [ %fp + 0x5c ], %i1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
4000ff70: 81 c7 e0 08 ret <== NOT EXECUTED
4000ff74: 81 e8 00 00 restore <== NOT EXECUTED
const uint8_t fill_pattern )
{
rtems_status_code sc;
rtems_blkdev_bnum i;
if ( NULL == sd )
4000ff78: 80 a4 20 00 cmp %l0, 0
4000ff7c: 02 80 00 2f be 40010038 <rtems_sparse_disk_register+0xe4> <== NEVER TAKEN
4000ff80: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
uint8_t *data = (uint8_t *) sd;
size_t const key_table_size = blocks_with_buffer
4000ff84: a5 2e e0 03 sll %i3, 3, %l2
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
4000ff88: 90 10 00 10 mov %l0, %o0
4000ff8c: b0 04 a0 1c add %l2, 0x1c, %i0
4000ff90: 40 00 34 b6 call 4001d268 <memset>
4000ff94: 94 10 00 18 mov %i0, %o2
return RTEMS_INVALID_ADDRESS;
uint8_t *data = (uint8_t *) sd;
size_t const key_table_size = blocks_with_buffer
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
4000ff98: 92 10 00 1a mov %i2, %o1
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
sd->fill_pattern = fill_pattern;
4000ff9c: fa 2c 20 14 stb %i5, [ %l0 + 0x14 ]
return RTEMS_INVALID_ADDRESS;
uint8_t *data = (uint8_t *) sd;
size_t const key_table_size = blocks_with_buffer
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
4000ffa0: 7f ff c9 7b call 4000258c <.umul>
4000ffa4: 90 10 00 1b mov %i3, %o0
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
sd->fill_pattern = fill_pattern;
memset( (uint8_t *) ( data + sizeof( rtems_sparse_disk ) + key_table_size ),
4000ffa8: b0 04 00 18 add %l0, %i0, %i0
return RTEMS_INVALID_ADDRESS;
uint8_t *data = (uint8_t *) sd;
size_t const key_table_size = blocks_with_buffer
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
4000ffac: 94 10 00 08 mov %o0, %o2
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
sd->fill_pattern = fill_pattern;
memset( (uint8_t *) ( data + sizeof( rtems_sparse_disk ) + key_table_size ),
4000ffb0: 92 10 00 1d mov %i5, %o1
4000ffb4: 40 00 34 ad call 4001d268 <memset>
4000ffb8: 90 10 00 18 mov %i0, %o0
sd->fill_pattern,
data_size );
sd->delete_handler = sparse_disk_delete;
sc = rtems_semaphore_create(
4000ffbc: 92 10 20 01 mov 1, %o1
sd->fill_pattern = fill_pattern;
memset( (uint8_t *) ( data + sizeof( rtems_sparse_disk ) + key_table_size ),
sd->fill_pattern,
data_size );
sd->delete_handler = sparse_disk_delete;
4000ffc0: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
sc = rtems_semaphore_create(
4000ffc4: 94 10 20 54 mov 0x54, %o2
4000ffc8: 11 14 d4 10 sethi %hi(0x53504000), %o0
4000ffcc: 96 10 20 00 clr %o3
4000ffd0: 90 12 21 52 or %o0, 0x152, %o0
4000ffd4: 7f ff e8 e1 call 4000a358 <rtems_semaphore_create>
4000ffd8: 98 10 00 10 mov %l0, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY,
0,
&sd->mutex
);
if ( sc != RTEMS_SUCCESSFUL ) {
4000ffdc: b0 92 20 00 orcc %o0, 0, %i0
4000ffe0: 12 bf ff e4 bne 4000ff70 <rtems_sparse_disk_register+0x1c><== NEVER TAKEN
4000ffe4: 84 04 20 1c add %l0, 0x1c, %g2
return sc;
}
data += sizeof( rtems_sparse_disk );
sd->blocks_with_buffer = blocks_with_buffer;
4000ffe8: f6 24 20 04 st %i3, [ %l0 + 4 ]
sd->key_table = (rtems_sparse_disk_key *) data;
4000ffec: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
4000fff0: 82 10 20 00 clr %g1
4000fff4: 80 a6 e0 00 cmp %i3, 0
4000fff8: 02 80 00 08 be 40010018 <rtems_sparse_disk_register+0xc4> <== NEVER TAKEN
4000fffc: 84 00 80 12 add %g2, %l2, %g2
}
return sc;
}
rtems_status_code rtems_sparse_disk_register(
40010000: 86 04 00 01 add %l0, %g1, %g3
sd->key_table = (rtems_sparse_disk_key *) data;
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
sd->key_table[i].data = data;
40010004: c4 20 e0 20 st %g2, [ %g3 + 0x20 ]
40010008: 82 00 60 08 add %g1, 8, %g1
sd->blocks_with_buffer = blocks_with_buffer;
sd->key_table = (rtems_sparse_disk_key *) data;
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
4001000c: 80 a4 80 01 cmp %l2, %g1
40010010: 12 bf ff fc bne 40010000 <rtems_sparse_disk_register+0xac>
40010014: 84 00 80 1a add %g2, %i2, %g2
sd->key_table[i].data = data;
}
sd->media_block_size = media_block_size;
40010018: f4 24 20 0c st %i2, [ %l0 + 0xc ]
sparse_disk_delete,
fill_pattern
);
if ( RTEMS_SUCCESSFUL == sc ) {
sc = rtems_blkdev_create(
4001001c: b2 10 00 1a mov %i2, %i1
40010020: 37 10 00 3f sethi %hi(0x4000fc00), %i3
40010024: b4 10 00 1c mov %i4, %i2
40010028: b0 10 00 11 mov %l1, %i0
4001002c: b6 16 e0 70 or %i3, 0x70, %i3
40010030: 40 00 0b 63 call 40012dbc <rtems_blkdev_create>
40010034: 99 e8 00 10 restore %g0, %l0, %o4
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
40010038: 81 c7 e0 08 ret <== NOT EXECUTED
4001003c: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
40025a6c <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40025a6c: c2 02 20 08 ld [ %o0 + 8 ], %g1
40025a70: 80 a0 60 00 cmp %g1, 0
40025a74: 02 80 00 0c be 40025aa4 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
40025a78: 05 10 01 a1 sethi %hi(0x40068400), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40025a7c: c2 02 20 b4 ld [ %o0 + 0xb4 ], %g1
40025a80: c6 00 a0 ec ld [ %g2 + 0xec ], %g3
40025a84: 84 10 a0 ec or %g2, 0xec, %g2
40025a88: c6 20 60 08 st %g3, [ %g1 + 8 ]
40025a8c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40025a90: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40025a94: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40025a98: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40025a9c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40025aa0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
40025aa4: 81 c3 e0 08 retl
400259b8 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400259b8: 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 )
400259bc: 3b 10 01 9e sethi %hi(0x40067800), %i5
400259c0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 ! 40067850 <Stack_check_Initialized>
400259c4: 80 a0 60 00 cmp %g1, 0
400259c8: 12 80 00 20 bne 40025a48 <rtems_stack_checker_create_extension+0x90>
400259cc: 07 10 01 a1 sethi %hi(0x40068400), %g3
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
400259d0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
400259d4: 82 10 e0 ec or %g3, 0xec, %g1
400259d8: 88 11 20 0d or %g4, 0xd, %g4
400259dc: c8 20 e0 ec st %g4, [ %g3 + 0xec ]
400259e0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
400259e4: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_SIZE+0xb6d0d06>
/*
* 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) {
400259e8: 05 10 01 a0 sethi %hi(0x40068000), %g2
400259ec: d0 00 a3 60 ld [ %g2 + 0x360 ], %o0 ! 40068360 <_Per_CPU_Information>
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
400259f0: c6 20 60 04 st %g3, [ %g1 + 4 ]
400259f4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
400259f8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
400259fc: c6 20 60 08 st %g3, [ %g1 + 8 ]
40025a00: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40025a04: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
40025a08: c6 20 60 0c st %g3, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
40025a0c: 80 a2 20 00 cmp %o0, 0
40025a10: 02 80 00 0c be 40025a40 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
40025a14: 84 10 a3 60 or %g2, 0x360, %g2
40025a18: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40025a1c: 80 a2 a0 00 cmp %o2, 0
40025a20: 02 80 00 08 be 40025a40 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
40025a24: 03 10 01 a1 sethi %hi(0x40068400), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40025a28: 84 10 60 fc or %g1, 0xfc, %g2 ! 400684fc <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40025a2c: 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;
40025a30: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40025a34: d4 20 60 fc st %o2, [ %g1 + 0xfc ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40025a38: 40 00 65 95 call 4003f08c <memset>
40025a3c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40025a40: 82 10 20 01 mov 1, %g1
40025a44: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
40025a48: 80 a6 60 00 cmp %i1, 0
40025a4c: 02 80 00 06 be 40025a64 <rtems_stack_checker_create_extension+0xac><== NEVER TAKEN
40025a50: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40025a54: d0 06 60 b4 ld [ %i1 + 0xb4 ], %o0
40025a58: d4 06 60 b0 ld [ %i1 + 0xb0 ], %o2
40025a5c: 40 00 65 8c call 4003f08c <memset>
40025a60: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40025a64: 81 c7 e0 08 ret
40025a68: 91 e8 20 01 restore %g0, 1, %o0
40025bcc <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40025bcc: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40025bd0: 39 10 01 a0 sethi %hi(0x40068000), %i4
40025bd4: b8 17 23 60 or %i4, 0x360, %i4 ! 40068360 <_Per_CPU_Information>
40025bd8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40025bdc: d0 00 60 b4 ld [ %g1 + 0xb4 ], %o0
40025be0: 80 a7 80 08 cmp %fp, %o0
40025be4: 0a 80 00 06 bcs 40025bfc <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
40025be8: ba 10 20 01 mov 1, %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40025bec: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
40025bf0: 82 02 00 01 add %o0, %g1, %g1
40025bf4: 80 a0 40 1e cmp %g1, %fp
40025bf8: ba 40 20 00 addx %g0, 0, %i5
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
40025bfc: 03 10 01 9e sethi %hi(0x40067800), %g1
40025c00: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 40067850 <Stack_check_Initialized>
40025c04: 80 a0 60 00 cmp %g1, 0
40025c08: 02 80 00 12 be 40025c50 <rtems_stack_checker_is_blown+0x84><== NEVER TAKEN
40025c0c: 82 10 20 00 clr %g1
pattern_ok = (!memcmp(
40025c10: 90 02 20 08 add %o0, 8, %o0
40025c14: 94 10 20 10 mov 0x10, %o2
40025c18: 13 10 01 a1 sethi %hi(0x40068400), %o1
40025c1c: 40 00 64 63 call 4003eda8 <memcmp>
40025c20: 92 12 60 ec or %o1, 0xec, %o1 ! 400684ec <Stack_check_Pattern>
40025c24: 80 a0 00 08 cmp %g0, %o0
40025c28: 82 60 3f ff subx %g0, -1, %g1
40025c2c: 92 10 00 01 mov %g1, %o1
40025c30: 82 18 60 01 xor %g1, 1, %g1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40025c34: 80 88 60 ff btst 0xff, %g1
40025c38: 12 80 00 08 bne 40025c58 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
40025c3c: 80 8f 60 ff btst 0xff, %i5
40025c40: 12 80 00 06 bne 40025c58 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
40025c44: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
40025c48: 81 c7 e0 08 ret
40025c4c: 81 e8 00 00 restore
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
bool sp_ok;
bool pattern_ok = true;
40025c50: 10 bf ff f9 b 40025c34 <rtems_stack_checker_is_blown+0x68><== NOT EXECUTED
40025c54: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
40025c58: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
40025c5c: 7f ff ff 94 call 40025aac <Stack_check_report_blown_task> <== NOT EXECUTED
40025c60: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
40025cc8 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40025cc8: 13 10 00 a0 sethi %hi(0x40028000), %o1 <== NOT EXECUTED
40025ccc: 90 10 20 00 clr %o0 <== NOT EXECUTED
40025cd0: 92 12 63 8c or %o1, 0x38c, %o1 <== NOT EXECUTED
40025cd4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40025cd8: 7f ff ff e4 call 40025c68 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40025cdc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40025c68 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40025c68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40025c6c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40025c70: 02 80 00 14 be 40025cc0 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
40025c74: 39 10 01 9e sethi %hi(0x40067800), %i4 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40025c78: 3b 10 01 9e sethi %hi(0x40067800), %i5 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40025c7c: f0 27 20 54 st %i0, [ %i4 + 0x54 ] <== NOT EXECUTED
print_handler = print;
40025c80: f2 27 60 58 st %i1, [ %i5 + 0x58 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40025c84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40025c88: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED
40025c8c: 9f c6 40 00 call %i1 <== NOT EXECUTED
40025c90: 92 12 63 78 or %o1, 0x378, %o1 ! 4005e778 <RTEMS_BDPART_MBR_MASTER_TYPE+0x3f8><== NOT EXECUTED
(*print)( context,
40025c94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40025c98: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED
40025c9c: 9f c6 40 00 call %i1 <== NOT EXECUTED
40025ca0: 92 12 63 90 or %o1, 0x390, %o1 ! 4005e790 <RTEMS_BDPART_MBR_MASTER_TYPE+0x410><== NOT EXECUTED
" 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 );
40025ca4: 11 10 00 96 sethi %hi(0x40025800), %o0 <== NOT EXECUTED
40025ca8: 40 00 11 64 call 4002a238 <rtems_iterate_over_all_threads><== NOT EXECUTED
40025cac: 90 12 20 38 or %o0, 0x38, %o0 ! 40025838 <Stack_check_Dump_threads_usage><== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40025cb0: 7f ff fe e2 call 40025838 <Stack_check_Dump_threads_usage><== NOT EXECUTED
40025cb4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40025cb8: c0 27 20 54 clr [ %i4 + 0x54 ] <== NOT EXECUTED
print_handler = NULL;
40025cbc: c0 27 60 58 clr [ %i5 + 0x58 ] <== NOT EXECUTED
40025cc0: 81 c7 e0 08 ret <== NOT EXECUTED
40025cc4: 81 e8 00 00 restore <== NOT EXECUTED
40025b5c <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40025b5c: 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);
40025b60: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
40025b64: 13 10 01 a1 sethi %hi(0x40068400), %o1
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
40025b68: 90 00 60 08 add %g1, 8, %o0
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
40025b6c: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40025b70: 80 a7 80 01 cmp %fp, %g1
40025b74: 0a 80 00 07 bcs 40025b90 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
40025b78: 92 12 60 ec or %o1, 0xec, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40025b7c: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
40025b80: 82 00 40 02 add %g1, %g2, %g1
40025b84: 80 a7 80 01 cmp %fp, %g1
40025b88: 08 80 00 0a bleu 40025bb0 <rtems_stack_checker_switch_extension+0x54><== ALWAYS TAKEN
40025b8c: 01 00 00 00 nop
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
40025b90: 40 00 64 86 call 4003eda8 <memcmp> <== NOT EXECUTED
40025b94: 01 00 00 00 nop <== NOT EXECUTED
40025b98: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40025b9c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
40025ba0: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
40025ba4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40025ba8: 7f ff ff c1 call 40025aac <Stack_check_report_blown_task> <== NOT EXECUTED
40025bac: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* 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,
40025bb0: 40 00 64 7e call 4003eda8 <memcmp>
40025bb4: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40025bb8: 80 a2 20 00 cmp %o0, 0
40025bbc: 12 bf ff fa bne 40025ba4 <rtems_stack_checker_switch_extension+0x48><== NEVER TAKEN
40025bc0: 92 10 20 00 clr %o1
40025bc4: 81 c7 e0 08 ret
40025bc8: 81 e8 00 00 restore
4000ee74 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4000ee74: 9d e3 bf 98 save %sp, -104, %sp
double result;
char *end;
if ( !n )
4000ee78: 80 a6 60 00 cmp %i1, 0
4000ee7c: 02 80 00 1b be 4000eee8 <rtems_string_to_double+0x74>
4000ee80: b6 10 20 09 mov 9, %i3
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ee84: 40 00 08 a9 call 40011128 <__errno>
4000ee88: 01 00 00 00 nop
4000ee8c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ee90: c0 26 40 00 clr [ %i1 ]
4000ee94: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
4000ee98: 90 10 00 18 mov %i0, %o0
4000ee9c: 40 00 14 04 call 40013eac <strtod>
4000eea0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
4000eea4: c2 07 bf fc ld [ %fp + -4 ], %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4000eea8: b8 10 00 08 mov %o0, %i4
if ( endptr )
4000eeac: 80 a6 a0 00 cmp %i2, 0
4000eeb0: 02 80 00 03 be 4000eebc <rtems_string_to_double+0x48>
4000eeb4: ba 10 00 09 mov %o1, %i5
*endptr = end;
4000eeb8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000eebc: 80 a6 00 01 cmp %i0, %g1
4000eec0: 02 80 00 0a be 4000eee8 <rtems_string_to_double+0x74>
4000eec4: b6 10 20 0b mov 0xb, %i3
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000eec8: 40 00 08 98 call 40011128 <__errno>
4000eecc: 01 00 00 00 nop
4000eed0: c2 02 00 00 ld [ %o0 ], %g1
4000eed4: 80 a0 60 22 cmp %g1, 0x22
4000eed8: 02 80 00 06 be 4000eef0 <rtems_string_to_double+0x7c>
4000eedc: 90 10 00 1c mov %i4, %o0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000eee0: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000eee4: b6 10 20 00 clr %i3
}
4000eee8: 81 c7 e0 08 ret
4000eeec: 91 e8 00 1b restore %g0, %i3, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000eef0: 92 10 00 1d mov %i5, %o1
4000eef4: 94 10 20 00 clr %o2
4000eef8: 96 10 20 00 clr %o3
4000eefc: 40 00 3e 77 call 4001e8d8 <__eqdf2>
4000ef00: b6 10 20 0a mov 0xa, %i3
4000ef04: 80 a2 20 00 cmp %o0, 0
4000ef08: 02 bf ff f8 be 4000eee8 <rtems_string_to_double+0x74> <== NEVER TAKEN
4000ef0c: 90 10 00 1c mov %i4, %o0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
4000ef10: 92 10 00 1d mov %i5, %o1
4000ef14: 15 1f fb ff sethi %hi(0x7feffc00), %o2
4000ef18: 96 10 3f ff mov -1, %o3
4000ef1c: 40 00 3e 85 call 4001e930 <__gtdf2>
4000ef20: 94 12 a3 ff or %o2, 0x3ff, %o2
4000ef24: 80 a2 20 00 cmp %o0, 0
4000ef28: 14 bf ff f0 bg 4000eee8 <rtems_string_to_double+0x74>
4000ef2c: 90 10 00 1c mov %i4, %o0
4000ef30: 92 10 00 1d mov %i5, %o1
4000ef34: 15 3f fb ff sethi %hi(0xffeffc00), %o2
4000ef38: 96 10 3f ff mov -1, %o3
4000ef3c: 40 00 3e a9 call 4001e9e0 <__ltdf2>
4000ef40: 94 12 a3 ff or %o2, 0x3ff, %o2
4000ef44: 80 a2 20 00 cmp %o0, 0
4000ef48: 06 bf ff e8 bl 4000eee8 <rtems_string_to_double+0x74> <== ALWAYS TAKEN
4000ef4c: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
4000ef50: 10 bf ff e5 b 4000eee4 <rtems_string_to_double+0x70> <== NOT EXECUTED
4000ef54: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
4000ef58 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4000ef58: 9d e3 bf 98 save %sp, -104, %sp
float result;
char *end;
if ( !n )
4000ef5c: 80 a6 60 00 cmp %i1, 0
4000ef60: 02 80 00 19 be 4000efc4 <rtems_string_to_float+0x6c>
4000ef64: ba 10 20 09 mov 9, %i5
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ef68: 40 00 08 70 call 40011128 <__errno>
4000ef6c: 01 00 00 00 nop
4000ef70: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ef74: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
4000ef78: 90 10 00 18 mov %i0, %o0
4000ef7c: 40 00 13 d3 call 40013ec8 <strtof>
4000ef80: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
4000ef84: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtof( s, &end );
if ( endptr )
4000ef88: 80 a6 a0 00 cmp %i2, 0
4000ef8c: 02 80 00 03 be 4000ef98 <rtems_string_to_float+0x40>
4000ef90: b8 10 00 08 mov %o0, %i4
*endptr = end;
4000ef94: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000ef98: 80 a6 00 01 cmp %i0, %g1
4000ef9c: 02 80 00 0a be 4000efc4 <rtems_string_to_float+0x6c>
4000efa0: ba 10 20 0b mov 0xb, %i5
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000efa4: 40 00 08 61 call 40011128 <__errno>
4000efa8: 01 00 00 00 nop
4000efac: c2 02 00 00 ld [ %o0 ], %g1
4000efb0: 80 a0 60 22 cmp %g1, 0x22
4000efb4: 02 80 00 06 be 4000efcc <rtems_string_to_float+0x74>
4000efb8: 90 10 00 1c mov %i4, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000efbc: f8 26 40 00 st %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000efc0: ba 10 20 00 clr %i5
}
4000efc4: 81 c7 e0 08 ret
4000efc8: 91 e8 00 1d restore %g0, %i5, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000efcc: 92 10 20 00 clr %o1
4000efd0: 40 00 3b 9d call 4001de44 <__eqsf2>
4000efd4: ba 10 20 0a mov 0xa, %i5
4000efd8: 80 a2 20 00 cmp %o0, 0
4000efdc: 02 bf ff fa be 4000efc4 <rtems_string_to_float+0x6c> <== NEVER TAKEN
4000efe0: 90 10 00 1c mov %i4, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
4000efe4: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000efe8: 40 00 3b ac call 4001de98 <__gtsf2>
4000efec: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000eff0: 80 a2 20 00 cmp %o0, 0
4000eff4: 14 bf ff f4 bg 4000efc4 <rtems_string_to_float+0x6c>
4000eff8: 90 10 00 1c mov %i4, %o0
4000effc: 13 3f df ff sethi %hi(0xff7ffc00), %o1
4000f000: 40 00 3b bb call 4001deec <__ltsf2>
4000f004: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <LEON_REG+0x7f7fffff>
4000f008: 80 a2 20 00 cmp %o0, 0
4000f00c: 06 bf ff ee bl 4000efc4 <rtems_string_to_float+0x6c> <== ALWAYS TAKEN
4000f010: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
4000f014: 10 bf ff eb b 4000efc0 <rtems_string_to_float+0x68> <== NOT EXECUTED
4000f018: f8 26 40 00 st %i4, [ %i1 ] <== NOT EXECUTED
4001fd74 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4001fd74: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
4001fd78: 80 a6 60 00 cmp %i1, 0
4001fd7c: 02 80 00 1a be 4001fde4 <rtems_string_to_int+0x70>
4001fd80: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4001fd84: 40 00 6e e4 call 4003b914 <__errno>
4001fd88: 01 00 00 00 nop
4001fd8c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4001fd90: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4001fd94: 90 10 00 18 mov %i0, %o0
4001fd98: 92 07 bf fc add %fp, -4, %o1
4001fd9c: 40 00 8f b4 call 40043c6c <strtol>
4001fda0: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4001fda4: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
4001fda8: 80 a6 a0 00 cmp %i2, 0
4001fdac: 02 80 00 03 be 4001fdb8 <rtems_string_to_int+0x44>
4001fdb0: ba 10 00 08 mov %o0, %i5
*endptr = end;
4001fdb4: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4001fdb8: 80 a6 00 02 cmp %i0, %g2
4001fdbc: 02 80 00 0a be 4001fde4 <rtems_string_to_int+0x70>
4001fdc0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001fdc4: 40 00 6e d4 call 4003b914 <__errno>
4001fdc8: 01 00 00 00 nop
4001fdcc: c2 02 00 00 ld [ %o0 ], %g1
4001fdd0: 80 a0 60 22 cmp %g1, 0x22
4001fdd4: 02 80 00 06 be 4001fdec <rtems_string_to_int+0x78>
4001fdd8: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4001fddc: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
4001fde0: 82 10 20 00 clr %g1
}
4001fde4: 81 c7 e0 08 ret
4001fde8: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4001fdec: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001fdf0: 80 a0 60 00 cmp %g1, 0
4001fdf4: 02 bf ff fc be 4001fde4 <rtems_string_to_int+0x70>
4001fdf8: 82 10 20 0a mov 0xa, %g1
4001fdfc: 80 a7 60 00 cmp %i5, 0
4001fe00: 02 bf ff f9 be 4001fde4 <rtems_string_to_int+0x70> <== NEVER TAKEN
4001fe04: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4001fe08: 80 a7 40 02 cmp %i5, %g2
4001fe0c: 02 bf ff f6 be 4001fde4 <rtems_string_to_int+0x70> <== ALWAYS TAKEN
4001fe10: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4001fe14: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4001fe18: 10 bf ff f3 b 4001fde4 <rtems_string_to_int+0x70> <== NOT EXECUTED
4001fe1c: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000f1a0 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4000f1a0: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
4000f1a4: 80 a6 60 00 cmp %i1, 0
4000f1a8: 02 80 00 1a be 4000f210 <rtems_string_to_long+0x70>
4000f1ac: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000f1b0: 40 00 07 de call 40011128 <__errno>
4000f1b4: 01 00 00 00 nop
4000f1b8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000f1bc: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000f1c0: 90 10 00 18 mov %i0, %o0
4000f1c4: 92 07 bf fc add %fp, -4, %o1
4000f1c8: 40 00 13 e1 call 4001414c <strtol>
4000f1cc: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4000f1d0: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
4000f1d4: 80 a6 a0 00 cmp %i2, 0
4000f1d8: 02 80 00 03 be 4000f1e4 <rtems_string_to_long+0x44>
4000f1dc: ba 10 00 08 mov %o0, %i5
*endptr = end;
4000f1e0: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000f1e4: 80 a6 00 02 cmp %i0, %g2
4000f1e8: 02 80 00 0a be 4000f210 <rtems_string_to_long+0x70>
4000f1ec: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000f1f0: 40 00 07 ce call 40011128 <__errno>
4000f1f4: 01 00 00 00 nop
4000f1f8: c2 02 00 00 ld [ %o0 ], %g1
4000f1fc: 80 a0 60 22 cmp %g1, 0x22
4000f200: 02 80 00 06 be 4000f218 <rtems_string_to_long+0x78>
4000f204: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000f208: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000f20c: 82 10 20 00 clr %g1
}
4000f210: 81 c7 e0 08 ret
4000f214: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000f218: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000f21c: 80 a0 60 00 cmp %g1, 0
4000f220: 02 bf ff fc be 4000f210 <rtems_string_to_long+0x70>
4000f224: 82 10 20 0a mov 0xa, %g1
4000f228: 80 a7 60 00 cmp %i5, 0
4000f22c: 02 bf ff f9 be 4000f210 <rtems_string_to_long+0x70> <== NEVER TAKEN
4000f230: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000f234: 80 a7 40 02 cmp %i5, %g2
4000f238: 02 bf ff f6 be 4000f210 <rtems_string_to_long+0x70> <== ALWAYS TAKEN
4000f23c: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
4000f240: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000f244: 10 bf ff f3 b 4000f210 <rtems_string_to_long+0x70> <== NOT EXECUTED
4000f248: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000f0c8 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4000f0c8: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
4000f0cc: 80 a6 60 00 cmp %i1, 0
4000f0d0: 02 80 00 1c be 4000f140 <rtems_string_to_long_long+0x78>
4000f0d4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000f0d8: 40 00 08 14 call 40011128 <__errno>
4000f0dc: 01 00 00 00 nop
4000f0e0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000f0e4: c0 26 40 00 clr [ %i1 ]
4000f0e8: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
4000f0ec: 90 10 00 18 mov %i0, %o0
4000f0f0: 92 07 bf fc add %fp, -4, %o1
4000f0f4: 40 00 14 1f call 40014170 <strtoll>
4000f0f8: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4000f0fc: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4000f100: b8 10 00 08 mov %o0, %i4
if ( endptr )
4000f104: 80 a6 a0 00 cmp %i2, 0
4000f108: 02 80 00 03 be 4000f114 <rtems_string_to_long_long+0x4c>
4000f10c: ba 10 00 09 mov %o1, %i5
*endptr = end;
4000f110: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000f114: 80 a6 00 02 cmp %i0, %g2
4000f118: 02 80 00 0a be 4000f140 <rtems_string_to_long_long+0x78>
4000f11c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000f120: 40 00 08 02 call 40011128 <__errno>
4000f124: 01 00 00 00 nop
4000f128: c2 02 00 00 ld [ %o0 ], %g1
4000f12c: 80 a0 60 22 cmp %g1, 0x22
4000f130: 02 80 00 06 be 4000f148 <rtems_string_to_long_long+0x80>
4000f134: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000f138: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000f13c: 82 10 20 00 clr %g1
}
4000f140: 81 c7 e0 08 ret
4000f144: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000f148: 07 3f ff ff sethi %hi(0xfffffc00), %g3
4000f14c: 84 10 a3 ff or %g2, 0x3ff, %g2
4000f150: 86 10 e3 ff or %g3, 0x3ff, %g3
4000f154: 84 1f 00 02 xor %i4, %g2, %g2
4000f158: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000f15c: 80 90 80 03 orcc %g2, %g3, %g0
4000f160: 12 80 00 04 bne 4000f170 <rtems_string_to_long_long+0xa8>
4000f164: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000f168: 10 bf ff f6 b 4000f140 <rtems_string_to_long_long+0x78>
4000f16c: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000f170: 02 bf ff f4 be 4000f140 <rtems_string_to_long_long+0x78> <== NEVER TAKEN
4000f174: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000f178: 03 20 00 00 sethi %hi(0x80000000), %g1
4000f17c: 80 a7 00 01 cmp %i4, %g1
4000f180: 32 bf ff ef bne,a 4000f13c <rtems_string_to_long_long+0x74><== NEVER TAKEN
4000f184: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
4000f188: 80 a7 60 00 cmp %i5, 0
4000f18c: 22 bf ff ed be,a 4000f140 <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
4000f190: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
4000f194: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000f198: 10 bf ff ea b 4000f140 <rtems_string_to_long_long+0x78> <== NOT EXECUTED
4000f19c: 82 10 20 00 clr %g1 <== NOT EXECUTED
4001fe30 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4001fe30: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
4001fe34: 80 a6 60 00 cmp %i1, 0
4001fe38: 02 80 00 1b be 4001fea4 <rtems_string_to_unsigned_char+0x74>
4001fe3c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4001fe40: 40 00 6e b5 call 4003b914 <__errno>
4001fe44: 01 00 00 00 nop
4001fe48: c0 22 00 00 clr [ %o0 ]
*n = 0;
4001fe4c: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
4001fe50: 90 10 00 18 mov %i0, %o0
4001fe54: 92 07 bf fc add %fp, -4, %o1
4001fe58: 40 00 90 d3 call 400441a4 <strtoul>
4001fe5c: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4001fe60: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4001fe64: 80 a6 a0 00 cmp %i2, 0
4001fe68: 02 80 00 03 be 4001fe74 <rtems_string_to_unsigned_char+0x44>
4001fe6c: ba 10 00 08 mov %o0, %i5
*endptr = end;
4001fe70: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4001fe74: 80 a6 00 02 cmp %i0, %g2
4001fe78: 02 80 00 0b be 4001fea4 <rtems_string_to_unsigned_char+0x74>
4001fe7c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001fe80: 40 00 6e a5 call 4003b914 <__errno>
4001fe84: 01 00 00 00 nop
4001fe88: c2 02 00 00 ld [ %o0 ], %g1
4001fe8c: 80 a0 60 22 cmp %g1, 0x22
4001fe90: 02 80 00 0e be 4001fec8 <rtems_string_to_unsigned_char+0x98>
4001fe94: 80 a7 60 ff cmp %i5, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4001fe98: 18 80 00 05 bgu 4001feac <rtems_string_to_unsigned_char+0x7c>
4001fe9c: 82 10 20 00 clr %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4001fea0: fa 2e 40 00 stb %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4001fea4: 81 c7 e0 08 ret
4001fea8: 91 e8 00 01 restore %g0, %g1, %o0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
4001feac: 40 00 6e 9a call 4003b914 <__errno>
4001feb0: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
4001feb4: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
4001feb8: 84 10 20 22 mov 0x22, %g2
4001febc: c4 22 00 00 st %g2, [ %o0 ]
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4001fec0: 81 c7 e0 08 ret
4001fec4: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4001fec8: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001fecc: 80 a0 bf fd cmp %g2, -3
4001fed0: 18 bf ff f5 bgu 4001fea4 <rtems_string_to_unsigned_char+0x74><== ALWAYS TAKEN
4001fed4: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4001fed8: 10 bf ff f0 b 4001fe98 <rtems_string_to_unsigned_char+0x68><== NOT EXECUTED
4001fedc: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
4000f30c <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4000f30c: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
4000f310: 80 a6 60 00 cmp %i1, 0
4000f314: 02 80 00 1a be 4000f37c <rtems_string_to_unsigned_int+0x70>
4000f318: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000f31c: 40 00 07 83 call 40011128 <__errno>
4000f320: 01 00 00 00 nop
4000f324: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000f328: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000f32c: 90 10 00 18 mov %i0, %o0
4000f330: 92 07 bf fc add %fp, -4, %o1
4000f334: 40 00 14 d4 call 40014684 <strtoul>
4000f338: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4000f33c: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000f340: 80 a6 a0 00 cmp %i2, 0
4000f344: 02 80 00 03 be 4000f350 <rtems_string_to_unsigned_int+0x44>
4000f348: ba 10 00 08 mov %o0, %i5
*endptr = end;
4000f34c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000f350: 80 a6 00 02 cmp %i0, %g2
4000f354: 02 80 00 0a be 4000f37c <rtems_string_to_unsigned_int+0x70>
4000f358: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000f35c: 40 00 07 73 call 40011128 <__errno>
4000f360: 01 00 00 00 nop
4000f364: c2 02 00 00 ld [ %o0 ], %g1
4000f368: 80 a0 60 22 cmp %g1, 0x22
4000f36c: 02 80 00 06 be 4000f384 <rtems_string_to_unsigned_int+0x78>
4000f370: 84 07 7f ff add %i5, -1, %g2
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000f374: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000f378: 82 10 20 00 clr %g1
}
4000f37c: 81 c7 e0 08 ret
4000f380: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000f384: 80 a0 bf fd cmp %g2, -3
4000f388: 18 bf ff fd bgu 4000f37c <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
4000f38c: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000f390: 10 bf ff fa b 4000f378 <rtems_string_to_unsigned_int+0x6c><== NOT EXECUTED
4000f394: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
4000c8bc <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4000c8bc: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
4000c8c0: 80 a6 60 00 cmp %i1, 0
4000c8c4: 02 80 00 1a be 4000c92c <rtems_string_to_unsigned_long+0x70>
4000c8c8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c8cc: 40 00 bc 12 call 4003b914 <__errno>
4000c8d0: 01 00 00 00 nop
4000c8d4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c8d8: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000c8dc: 90 10 00 18 mov %i0, %o0
4000c8e0: 92 07 bf fc add %fp, -4, %o1
4000c8e4: 40 00 de 30 call 400441a4 <strtoul>
4000c8e8: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4000c8ec: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000c8f0: 80 a6 a0 00 cmp %i2, 0
4000c8f4: 02 80 00 03 be 4000c900 <rtems_string_to_unsigned_long+0x44>
4000c8f8: ba 10 00 08 mov %o0, %i5
*endptr = end;
4000c8fc: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000c900: 80 a6 00 02 cmp %i0, %g2
4000c904: 02 80 00 0a be 4000c92c <rtems_string_to_unsigned_long+0x70>
4000c908: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c90c: 40 00 bc 02 call 4003b914 <__errno>
4000c910: 01 00 00 00 nop
4000c914: c2 02 00 00 ld [ %o0 ], %g1
4000c918: 80 a0 60 22 cmp %g1, 0x22
4000c91c: 02 80 00 06 be 4000c934 <rtems_string_to_unsigned_long+0x78>
4000c920: 84 07 7f ff add %i5, -1, %g2
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000c924: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000c928: 82 10 20 00 clr %g1
}
4000c92c: 81 c7 e0 08 ret
4000c930: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c934: 80 a0 bf fd cmp %g2, -3
4000c938: 18 bf ff fd bgu 4000c92c <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
4000c93c: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000c940: 10 bf ff fa b 4000c928 <rtems_string_to_unsigned_long+0x6c><== NOT EXECUTED
4000c944: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
4000f398 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4000f398: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
4000f39c: 80 a6 60 00 cmp %i1, 0
4000f3a0: 02 80 00 1c be 4000f410 <rtems_string_to_unsigned_long_long+0x78>
4000f3a4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000f3a8: 40 00 07 60 call 40011128 <__errno>
4000f3ac: 01 00 00 00 nop
4000f3b0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000f3b4: c0 26 40 00 clr [ %i1 ]
4000f3b8: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
4000f3bc: 90 10 00 18 mov %i0, %o0
4000f3c0: 92 07 bf fc add %fp, -4, %o1
4000f3c4: 40 00 14 b9 call 400146a8 <strtoull>
4000f3c8: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4000f3cc: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4000f3d0: b8 10 00 08 mov %o0, %i4
if ( endptr )
4000f3d4: 80 a6 a0 00 cmp %i2, 0
4000f3d8: 02 80 00 03 be 4000f3e4 <rtems_string_to_unsigned_long_long+0x4c>
4000f3dc: ba 10 00 09 mov %o1, %i5
*endptr = end;
4000f3e0: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000f3e4: 80 a6 00 02 cmp %i0, %g2
4000f3e8: 02 80 00 0a be 4000f410 <rtems_string_to_unsigned_long_long+0x78>
4000f3ec: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000f3f0: 40 00 07 4e call 40011128 <__errno>
4000f3f4: 01 00 00 00 nop
4000f3f8: c2 02 00 00 ld [ %o0 ], %g1
4000f3fc: 80 a0 60 22 cmp %g1, 0x22
4000f400: 02 80 00 06 be 4000f418 <rtems_string_to_unsigned_long_long+0x80>
4000f404: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000f408: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000f40c: 82 10 20 00 clr %g1
}
4000f410: 81 c7 e0 08 ret
4000f414: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
4000f418: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000f41c: 80 a0 bf ff cmp %g2, -1
4000f420: 12 bf ff fa bne 4000f408 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
4000f424: 80 a0 ff fd cmp %g3, -3
4000f428: 18 bf ff fa bgu 4000f410 <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
4000f42c: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000f430: 10 bf ff f7 b 4000f40c <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
4000f434: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
40003d3c <rtems_tarfs_load>:
int rtems_tarfs_load(
const char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40003d3c: 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 =
40003d40: 94 10 20 18 mov 0x18, %o2
40003d44: 92 10 00 18 mov %i0, %o1
40003d48: 40 00 08 18 call 40005da8 <rtems_filesystem_eval_path_start>
40003d4c: 90 07 be 60 add %fp, -416, %o0
static inline void rtems_filesystem_eval_path_extract_currentloc(
rtems_filesystem_eval_path_context_t *ctx,
rtems_filesystem_location_info_t *get
)
{
rtems_filesystem_location_copy_and_detach(
40003d50: 92 07 be 78 add %fp, -392, %o1
40003d54: aa 10 00 08 mov %o0, %l5
40003d58: 40 00 09 0d call 4000618c <rtems_filesystem_location_copy_and_detach>
40003d5c: 90 07 be 48 add %fp, -440, %o0
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
rootloc.mt_entry->ops != &IMFS_ops
40003d60: c2 07 be 5c ld [ %fp + -420 ], %g1
static inline void rtems_filesystem_eval_path_set_flags(
rtems_filesystem_eval_path_context_t *ctx,
int flags
)
{
ctx->flags = flags;
40003d64: 84 10 20 60 mov 0x60, %g2
40003d68: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40003d6c: c4 27 be 70 st %g2, [ %fp + -400 ]
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
40003d70: 05 10 00 85 sethi %hi(0x40021400), %g2
40003d74: 84 10 a2 18 or %g2, 0x218, %g2 ! 40021618 <IMFS_ops>
40003d78: 80 a0 40 02 cmp %g1, %g2
40003d7c: 02 80 00 06 be 40003d94 <rtems_tarfs_load+0x58>
40003d80: 05 10 00 88 sethi %hi(0x40022000), %g2
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
40003d84: 84 10 a1 50 or %g2, 0x150, %g2 ! 40022150 <fifoIMFS_ops>
40003d88: 80 a0 40 02 cmp %g1, %g2
40003d8c: 12 80 00 78 bne 40003f6c <rtems_tarfs_load+0x230> <== ALWAYS TAKEN
40003d90: 01 00 00 00 nop
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
40003d94: 80 a6 a1 ff cmp %i2, 0x1ff
40003d98: 08 80 00 4b bleu 40003ec4 <rtems_tarfs_load+0x188> <== NEVER TAKEN
40003d9c: 01 00 00 00 nop
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
40003da0: ac 07 bf 00 add %fp, -256, %l6
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003da4: 27 10 00 85 sethi %hi(0x40021400), %l3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
40003da8: 84 38 00 16 xnor %g0, %l6, %g2
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
40003dac: a2 10 22 00 mov 0x200, %l1
40003db0: b8 10 22 00 mov 0x200, %i4
40003db4: ba 10 20 00 clr %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003db8: a6 14 e2 a0 or %l3, 0x2a0, %l3
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003dbc: a0 07 be 98 add %fp, -360, %l0
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
40003dc0: 10 80 00 08 b 40003de0 <rtems_tarfs_load+0xa4>
40003dc4: c4 27 be 44 st %g2, [ %fp + -444 ]
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
40003dc8: 02 80 00 46 be 40003ee0 <rtems_tarfs_load+0x1a4>
40003dcc: ba 10 00 1c mov %i4, %i5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
40003dd0: b8 07 62 00 add %i5, 0x200, %i4
40003dd4: 80 a7 00 1a cmp %i4, %i2
40003dd8: 18 80 00 3b bgu 40003ec4 <rtems_tarfs_load+0x188> <== NEVER TAKEN
40003ddc: a2 10 00 1c mov %i4, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
40003de0: ba 06 40 1d add %i1, %i5, %i5
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003de4: 92 10 00 13 mov %l3, %o1
40003de8: 90 07 61 01 add %i5, 0x101, %o0
40003dec: 40 00 41 6a call 40014394 <strncmp>
40003df0: 94 10 20 05 mov 5, %o2
40003df4: 80 a2 20 00 cmp %o0, 0
40003df8: 12 80 00 33 bne 40003ec4 <rtems_tarfs_load+0x188>
40003dfc: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003e00: 92 10 00 1d mov %i5, %o1
40003e04: 40 00 41 ba call 400144ec <strncpy>
40003e08: 90 10 00 10 mov %l0, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003e0c: 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';
40003e10: c0 2f be fb clrb [ %fp + -261 ]
linkflag = hdr_ptr[156];
40003e14: f6 0f 60 9c ldub [ %i5 + 0x9c ], %i3
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003e18: 40 00 23 a1 call 4000cc9c <_rtems_octal2ulong>
40003e1c: 90 07 60 64 add %i5, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003e20: 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);
40003e24: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003e28: 40 00 23 9d call 4000cc9c <_rtems_octal2ulong>
40003e2c: 90 07 60 7c add %i5, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40003e30: 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);
40003e34: a4 10 00 08 mov %o0, %l2
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40003e38: 40 00 23 99 call 4000cc9c <_rtems_octal2ulong>
40003e3c: 90 07 60 94 add %i5, 0x94, %o0
40003e40: ae 10 00 08 mov %o0, %l7
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40003e44: 40 00 24 f0 call 4000d204 <_rtems_tar_header_checksum>
40003e48: 90 10 00 1d mov %i5, %o0
40003e4c: 80 a2 00 17 cmp %o0, %l7
40003e50: 12 80 00 1d bne 40003ec4 <rtems_tarfs_load+0x188> <== NEVER TAKEN
40003e54: 01 00 00 00 nop
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
40003e58: b6 0e e0 ff and %i3, 0xff, %i3
40003e5c: 80 a6 e0 35 cmp %i3, 0x35
40003e60: 12 bf ff da bne 40003dc8 <rtems_tarfs_load+0x8c>
40003e64: 80 a6 e0 30 cmp %i3, 0x30
strcpy(full_filename, mountpoint);
40003e68: 90 10 00 16 mov %l6, %o0
40003e6c: 40 00 3e e6 call 40013a04 <stpcpy>
40003e70: 92 10 00 18 mov %i0, %o1
if (full_filename[strlen(full_filename)-1] != '/')
40003e74: c4 07 be 44 ld [ %fp + -444 ], %g2
40003e78: 82 07 80 08 add %fp, %o0, %g1
40003e7c: 82 00 40 02 add %g1, %g2, %g1
40003e80: c2 48 7f 00 ldsb [ %g1 + -256 ], %g1
40003e84: 80 a0 60 2f cmp %g1, 0x2f
40003e88: 02 80 00 04 be 40003e98 <rtems_tarfs_load+0x15c> <== ALWAYS TAKEN
40003e8c: 82 10 20 2f mov 0x2f, %g1
strcat(full_filename, "/");
40003e90: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
40003e94: c2 2a 00 00 stb %g1, [ %o0 ] <== NOT EXECUTED
strcat(full_filename, filename);
40003e98: 92 10 00 10 mov %l0, %o1
40003e9c: 40 00 3e f9 call 40013a80 <strcat>
40003ea0: 90 10 00 16 mov %l6, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
40003ea4: 90 10 00 16 mov %l6, %o0
40003ea8: 40 00 04 14 call 40004ef8 <mkdir>
40003eac: 92 10 21 ff mov 0x1ff, %o1
40003eb0: ba 10 00 1c mov %i4, %i5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
40003eb4: b8 07 62 00 add %i5, 0x200, %i4
40003eb8: 80 a7 00 1a cmp %i4, %i2
40003ebc: 08 bf ff c9 bleu 40003de0 <rtems_tarfs_load+0xa4> <== ALWAYS TAKEN
40003ec0: a2 10 00 1c mov %i4, %l1
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
40003ec4: 40 00 02 6e call 4000487c <rtems_filesystem_location_free>
40003ec8: 90 07 be 48 add %fp, -440, %o0
if (
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
) {
rv = -1;
40003ecc: b0 10 20 00 clr %i0
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
rtems_filesystem_eval_path_cleanup( &ctx );
40003ed0: 40 00 07 f6 call 40005ea8 <rtems_filesystem_eval_path_cleanup>
40003ed4: 90 07 be 60 add %fp, -416, %o0
40003ed8: 81 c7 e0 08 ret
40003edc: 81 e8 00 00 restore
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
rtems_filesystem_location_free( currentloc );
40003ee0: 40 00 02 67 call 4000487c <rtems_filesystem_location_free>
40003ee4: 90 10 00 15 mov %l5, %o0
rtems_filesystem_location_clone( currentloc, &rootloc );
40003ee8: 92 07 be 48 add %fp, -440, %o1
40003eec: 40 00 01 96 call 40004544 <rtems_filesystem_location_clone>
40003ef0: 90 10 00 15 mov %l5, %o0
rtems_filesystem_eval_path_set_path(
40003ef4: 40 00 40 f6 call 400142cc <strlen>
40003ef8: 90 10 00 10 mov %l0, %o0
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
ctx->path = path;
40003efc: e0 27 be 60 st %l0, [ %fp + -416 ]
ctx->pathlen = pathlen;
40003f00: d0 27 be 64 st %o0, [ %fp + -412 ]
&ctx,
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
40003f04: 40 00 07 2c call 40005bb4 <rtems_filesystem_eval_path_continue>
40003f08: 90 07 be 60 add %fp, -416, %o0
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
40003f0c: c2 05 60 10 ld [ %l5 + 0x10 ], %g1
40003f10: 05 10 00 87 sethi %hi(0x40021c00), %g2
40003f14: 84 10 a2 b4 or %g2, 0x2b4, %g2 ! 40021eb4 <rtems_filesystem_null_handlers>
40003f18: 80 a0 40 02 cmp %g1, %g2
40003f1c: 02 80 00 10 be 40003f5c <rtems_tarfs_load+0x220> <== NEVER TAKEN
40003f20: d4 07 be 68 ld [ %fp + -408 ], %o2
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
40003f24: c2 05 60 14 ld [ %l5 + 0x14 ], %g1
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
40003f28: c2 00 60 08 ld [ %g1 + 8 ], %g1
40003f2c: d6 07 be 6c ld [ %fp + -404 ], %o3
40003f30: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
40003f34: 03 00 00 20 sethi %hi(0x8000), %g1
node = IMFS_create_node(
currentloc,
IMFS_LINEAR_FILE,
rtems_filesystem_eval_path_get_token( &ctx ),
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40003f38: 98 0d 21 ff and %l4, 0x1ff, %o4
40003f3c: 90 10 00 15 mov %l5, %o0
40003f40: 98 13 00 01 or %o4, %g1, %o4
40003f44: 40 00 25 58 call 4000d4a4 <IMFS_create_node_with_control>
40003f48: 9a 10 20 00 clr %o5
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
40003f4c: 82 06 40 11 add %i1, %l1, %g1
rtems_filesystem_eval_path_get_token( &ctx ),
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
40003f50: c0 22 20 50 clr [ %o0 + 0x50 ]
40003f54: e4 22 20 54 st %l2, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
40003f58: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
40003f5c: ba 04 a1 ff add %l2, 0x1ff, %i5
offset += 512 * nblocks;
40003f60: ba 0f 7e 00 and %i5, -512, %i5
40003f64: 10 bf ff 9b b 40003dd0 <rtems_tarfs_load+0x94>
40003f68: ba 07 40 11 add %i5, %l1, %i5
}
}
rtems_filesystem_location_free( &rootloc );
40003f6c: 40 00 02 44 call 4000487c <rtems_filesystem_location_free>
40003f70: 90 07 be 48 add %fp, -440, %o0
if (
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
) {
rv = -1;
40003f74: b0 10 3f ff mov -1, %i0
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
rtems_filesystem_eval_path_cleanup( &ctx );
40003f78: 40 00 07 cc call 40005ea8 <rtems_filesystem_eval_path_cleanup>
40003f7c: 90 07 be 60 add %fp, -416, %o0
40003f80: 81 c7 e0 08 ret
40003f84: 81 e8 00 00 restore
4001205c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4001205c: 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 )
40012060: 80 a6 a0 00 cmp %i2, 0
40012064: 02 80 00 3b be 40012150 <rtems_task_mode+0xf4>
40012068: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4001206c: 21 10 00 6e sethi %hi(0x4001b800), %l0
40012070: a0 14 23 90 or %l0, 0x390, %l0 ! 4001bb90 <_Per_CPU_Information>
40012074: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40012078: c4 0f 60 70 ldub [ %i5 + 0x70 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4001207c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40012080: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
40012084: f8 07 61 4c ld [ %i5 + 0x14c ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40012088: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4001208c: 80 a0 60 00 cmp %g1, 0
40012090: 12 80 00 40 bne 40012190 <rtems_task_mode+0x134>
40012094: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40012098: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
4001209c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
400120a0: 7f ff ed f9 call 4000d884 <_CPU_ISR_Get_level>
400120a4: a2 60 3f ff subx %g0, -1, %l1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
400120a8: a3 2c 60 0a sll %l1, 0xa, %l1
400120ac: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
400120b0: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
400120b4: 80 8e 61 00 btst 0x100, %i1
400120b8: 02 80 00 06 be 400120d0 <rtems_task_mode+0x74>
400120bc: 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;
400120c0: 83 36 20 08 srl %i0, 8, %g1
400120c4: 82 18 60 01 xor %g1, 1, %g1
400120c8: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
400120cc: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
400120d0: 80 8e 62 00 btst 0x200, %i1
400120d4: 12 80 00 21 bne 40012158 <rtems_task_mode+0xfc>
400120d8: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
400120dc: 80 8e 60 0f btst 0xf, %i1
400120e0: 12 80 00 27 bne 4001217c <rtems_task_mode+0x120>
400120e4: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
400120e8: 80 8e 64 00 btst 0x400, %i1
400120ec: 02 80 00 14 be 4001213c <rtems_task_mode+0xe0>
400120f0: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
400120f4: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
400120f8: b1 36 20 0a srl %i0, 0xa, %i0
400120fc: b0 1e 20 01 xor %i0, 1, %i0
40012100: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
40012104: 80 a6 00 01 cmp %i0, %g1
40012108: 22 80 00 0e be,a 40012140 <rtems_task_mode+0xe4>
4001210c: 03 10 00 6e sethi %hi(0x4001b800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
40012110: 7f ff c2 aa call 40002bb8 <sparc_disable_interrupts>
40012114: f0 2f 20 08 stb %i0, [ %i4 + 8 ]
_signals = information->signals_pending;
40012118: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4001211c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
40012120: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
40012124: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
40012128: 7f ff c2 a8 call 40002bc8 <sparc_enable_interrupts>
4001212c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
40012130: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
40012134: 80 a0 00 01 cmp %g0, %g1
40012138: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4001213c: 03 10 00 6e sethi %hi(0x4001b800), %g1
40012140: c4 00 63 8c ld [ %g1 + 0x38c ], %g2 ! 4001bb8c <_System_state_Current>
40012144: 80 a0 a0 03 cmp %g2, 3
40012148: 02 80 00 1f be 400121c4 <rtems_task_mode+0x168>
4001214c: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
40012150: 81 c7 e0 08 ret
40012154: 91 e8 00 01 restore %g0, %g1, %o0
*/
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
40012158: 22 bf ff e1 be,a 400120dc <rtems_task_mode+0x80>
4001215c: c0 27 60 78 clr [ %i5 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40012160: 03 10 00 6e sethi %hi(0x4001b800), %g1
40012164: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 4001b8f0 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
40012168: 80 8e 60 0f btst 0xf, %i1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4001216c: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
40012170: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
40012174: 02 bf ff dd be 400120e8 <rtems_task_mode+0x8c>
40012178: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4001217c: 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 ) );
40012180: 7f ff c2 92 call 40002bc8 <sparc_enable_interrupts>
40012184: 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 ) {
40012188: 10 bf ff d9 b 400120ec <rtems_task_mode+0x90>
4001218c: 80 8e 64 00 btst 0x400, %i1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40012190: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
40012194: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40012198: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4001219c: 7f ff ed ba call 4000d884 <_CPU_ISR_Get_level>
400121a0: a2 60 3f ff subx %g0, -1, %l1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
400121a4: a3 2c 60 0a sll %l1, 0xa, %l1
400121a8: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
400121ac: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
400121b0: 80 8e 61 00 btst 0x100, %i1
400121b4: 02 bf ff c7 be 400120d0 <rtems_task_mode+0x74>
400121b8: 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;
400121bc: 10 bf ff c2 b 400120c4 <rtems_task_mode+0x68>
400121c0: 83 36 20 08 srl %i0, 8, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
400121c4: 80 88 e0 ff btst 0xff, %g3
400121c8: 12 80 00 0a bne 400121f0 <rtems_task_mode+0x194>
400121cc: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
400121d0: c6 04 20 14 ld [ %l0 + 0x14 ], %g3
400121d4: 80 a0 80 03 cmp %g2, %g3
400121d8: 02 bf ff de be 40012150 <rtems_task_mode+0xf4>
400121dc: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
400121e0: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
400121e4: 80 a0 a0 00 cmp %g2, 0
400121e8: 02 bf ff da be 40012150 <rtems_task_mode+0xf4> <== NEVER TAKEN
400121ec: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
400121f0: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
400121f4: c2 2c 20 0c stb %g1, [ %l0 + 0xc ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
400121f8: 7f ff e8 8b call 4000c424 <_Thread_Dispatch>
400121fc: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
40012200: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
40012204: 81 c7 e0 08 ret
40012208: 91 e8 00 01 restore %g0, %g1, %o0
4000cf44 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000cf44: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000cf48: 80 a6 60 00 cmp %i1, 0
4000cf4c: 02 80 00 08 be 4000cf6c <rtems_task_set_priority+0x28>
4000cf50: 80 a6 a0 00 cmp %i2, 0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000cf54: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000cf58: c4 08 63 1c ldub [ %g1 + 0x31c ], %g2 ! 4001ab1c <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000cf5c: 80 a6 40 02 cmp %i1, %g2
4000cf60: 18 80 00 1e bgu 4000cfd8 <rtems_task_set_priority+0x94>
4000cf64: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000cf68: 80 a6 a0 00 cmp %i2, 0
4000cf6c: 02 80 00 1b be 4000cfd8 <rtems_task_set_priority+0x94>
4000cf70: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000cf74: 90 10 00 18 mov %i0, %o0
4000cf78: 40 00 09 fb call 4000f764 <_Thread_Get>
4000cf7c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000cf80: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf84: 80 a0 60 00 cmp %g1, 0
4000cf88: 12 80 00 16 bne 4000cfe0 <rtems_task_set_priority+0x9c>
4000cf8c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000cf90: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000cf94: 80 a6 60 00 cmp %i1, 0
4000cf98: 02 80 00 0d be 4000cfcc <rtems_task_set_priority+0x88>
4000cf9c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000cfa0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000cfa4: 80 a0 60 00 cmp %g1, 0
4000cfa8: 02 80 00 06 be 4000cfc0 <rtems_task_set_priority+0x7c>
4000cfac: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000cfb0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000cfb4: 80 a6 40 01 cmp %i1, %g1
4000cfb8: 1a 80 00 05 bcc 4000cfcc <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
4000cfbc: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000cfc0: 92 10 00 19 mov %i1, %o1
4000cfc4: 40 00 08 a2 call 4000f24c <_Thread_Change_priority>
4000cfc8: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000cfcc: 40 00 09 da call 4000f734 <_Thread_Enable_dispatch>
4000cfd0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000cfd4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000cfd8: 81 c7 e0 08 ret
4000cfdc: 91 e8 00 01 restore %g0, %g1, %o0
4000cfe0: 81 c7 e0 08 ret
4000cfe4: 91 e8 00 01 restore %g0, %g1, %o0
4000716c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
4000716c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
40007170: 80 a6 60 00 cmp %i1, 0
40007174: 02 80 00 1e be 400071ec <rtems_task_variable_delete+0x80>
40007178: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
4000717c: 90 10 00 18 mov %i0, %o0
40007180: 40 00 08 92 call 400093c8 <_Thread_Get>
40007184: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007188: c2 07 bf fc ld [ %fp + -4 ], %g1
4000718c: 80 a0 60 00 cmp %g1, 0
40007190: 12 80 00 19 bne 400071f4 <rtems_task_variable_delete+0x88>
40007194: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
40007198: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
4000719c: 80 a0 60 00 cmp %g1, 0
400071a0: 02 80 00 10 be 400071e0 <rtems_task_variable_delete+0x74>
400071a4: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400071a8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400071ac: 80 a0 80 19 cmp %g2, %i1
400071b0: 32 80 00 09 bne,a 400071d4 <rtems_task_variable_delete+0x68>
400071b4: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400071b8: 10 80 00 18 b 40007218 <rtems_task_variable_delete+0xac>
400071bc: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
400071c0: 80 a0 80 19 cmp %g2, %i1
400071c4: 22 80 00 0e be,a 400071fc <rtems_task_variable_delete+0x90>
400071c8: c4 02 40 00 ld [ %o1 ], %g2
400071cc: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
400071d0: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
400071d4: 80 a2 60 00 cmp %o1, 0
400071d8: 32 bf ff fa bne,a 400071c0 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400071dc: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400071e0: 40 00 08 6e call 40009398 <_Thread_Enable_dispatch>
400071e4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400071e8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400071ec: 81 c7 e0 08 ret
400071f0: 91 e8 00 01 restore %g0, %g1, %o0
400071f4: 81 c7 e0 08 ret
400071f8: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
400071fc: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
40007200: 40 00 00 2e call 400072b8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40007204: 01 00 00 00 nop
_Thread_Enable_dispatch();
40007208: 40 00 08 64 call 40009398 <_Thread_Enable_dispatch>
4000720c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40007210: 10 bf ff f7 b 400071ec <rtems_task_variable_delete+0x80>
40007214: 82 10 20 00 clr %g1 ! 0 <PROM_START>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40007218: 92 10 00 01 mov %g1, %o1
4000721c: 10 bf ff f9 b 40007200 <rtems_task_variable_delete+0x94>
40007220: c4 22 21 58 st %g2, [ %o0 + 0x158 ]
40007224 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40007224: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40007228: 80 a6 60 00 cmp %i1, 0
4000722c: 02 80 00 1b be 40007298 <rtems_task_variable_get+0x74>
40007230: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !result )
40007234: 80 a6 a0 00 cmp %i2, 0
40007238: 02 80 00 18 be 40007298 <rtems_task_variable_get+0x74>
4000723c: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40007240: 40 00 08 62 call 400093c8 <_Thread_Get>
40007244: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007248: c2 07 bf fc ld [ %fp + -4 ], %g1
4000724c: 80 a0 60 00 cmp %g1, 0
40007250: 12 80 00 14 bne 400072a0 <rtems_task_variable_get+0x7c>
40007254: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
40007258: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
4000725c: 80 a0 60 00 cmp %g1, 0
40007260: 32 80 00 07 bne,a 4000727c <rtems_task_variable_get+0x58>
40007264: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007268: 30 80 00 10 b,a 400072a8 <rtems_task_variable_get+0x84>
4000726c: 80 a0 60 00 cmp %g1, 0
40007270: 02 80 00 0e be 400072a8 <rtems_task_variable_get+0x84> <== NEVER TAKEN
40007274: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007278: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000727c: 80 a0 80 19 cmp %g2, %i1
40007280: 32 bf ff fb bne,a 4000726c <rtems_task_variable_get+0x48>
40007284: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
40007288: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
4000728c: 40 00 08 43 call 40009398 <_Thread_Enable_dispatch>
40007290: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40007294: 82 10 20 00 clr %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007298: 81 c7 e0 08 ret
4000729c: 91 e8 00 01 restore %g0, %g1, %o0
400072a0: 81 c7 e0 08 ret
400072a4: 91 e8 00 01 restore %g0, %g1, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400072a8: 40 00 08 3c call 40009398 <_Thread_Enable_dispatch>
400072ac: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400072b0: 10 bf ff fa b 40007298 <rtems_task_variable_get+0x74>
400072b4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
40006ed0 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40006ed0: 80 a2 20 09 cmp %o0, 9
40006ed4: 02 80 00 1c be 40006f44 <rtems_termios_baud_to_index+0x74>
40006ed8: 82 10 20 09 mov 9, %g1
40006edc: 80 a2 20 09 cmp %o0, 9
40006ee0: 08 80 00 1b bleu 40006f4c <rtems_termios_baud_to_index+0x7c>
40006ee4: 80 a2 20 04 cmp %o0, 4
40006ee8: 80 a2 20 0e cmp %o0, 0xe
40006eec: 02 80 00 16 be 40006f44 <rtems_termios_baud_to_index+0x74>
40006ef0: 82 10 20 0e mov 0xe, %g1
40006ef4: 80 a2 20 0e cmp %o0, 0xe
40006ef8: 08 80 00 28 bleu 40006f98 <rtems_termios_baud_to_index+0xc8>
40006efc: 80 a2 20 0b cmp %o0, 0xb
40006f00: 05 00 00 04 sethi %hi(0x1000), %g2
40006f04: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
40006f08: 80 a2 00 03 cmp %o0, %g3
40006f0c: 02 80 00 0e be 40006f44 <rtems_termios_baud_to_index+0x74>
40006f10: 82 10 20 11 mov 0x11, %g1
40006f14: 80 a2 00 03 cmp %o0, %g3
40006f18: 08 80 00 3a bleu 40007000 <rtems_termios_baud_to_index+0x130>
40006f1c: 80 a2 20 0f cmp %o0, 0xf
40006f20: 86 10 a0 03 or %g2, 3, %g3
40006f24: 80 a2 00 03 cmp %o0, %g3
40006f28: 02 80 00 07 be 40006f44 <rtems_termios_baud_to_index+0x74>
40006f2c: 82 10 20 12 mov 0x12, %g1
40006f30: 84 10 a0 04 or %g2, 4, %g2
40006f34: 80 a2 00 02 cmp %o0, %g2
40006f38: 02 80 00 03 be 40006f44 <rtems_termios_baud_to_index+0x74>
40006f3c: 82 10 20 13 mov 0x13, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
40006f40: 82 10 3f ff mov -1, %g1
}
return baud_index;
}
40006f44: 81 c3 e0 08 retl
40006f48: 90 10 00 01 mov %g1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40006f4c: 02 bf ff fe be 40006f44 <rtems_termios_baud_to_index+0x74>
40006f50: 82 10 20 04 mov 4, %g1
40006f54: 80 a2 20 04 cmp %o0, 4
40006f58: 08 80 00 1d bleu 40006fcc <rtems_termios_baud_to_index+0xfc>
40006f5c: 80 a2 20 01 cmp %o0, 1
40006f60: 80 a2 20 06 cmp %o0, 6
40006f64: 02 bf ff f8 be 40006f44 <rtems_termios_baud_to_index+0x74>
40006f68: 82 10 20 06 mov 6, %g1
40006f6c: 80 a2 20 06 cmp %o0, 6
40006f70: 0a bf ff f5 bcs 40006f44 <rtems_termios_baud_to_index+0x74>
40006f74: 82 10 20 05 mov 5, %g1
40006f78: 80 a2 20 07 cmp %o0, 7
40006f7c: 02 bf ff f2 be 40006f44 <rtems_termios_baud_to_index+0x74>
40006f80: 82 10 20 07 mov 7, %g1
40006f84: 80 a2 20 08 cmp %o0, 8
40006f88: 02 bf ff ef be 40006f44 <rtems_termios_baud_to_index+0x74><== ALWAYS TAKEN
40006f8c: 82 10 20 08 mov 8, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
40006f90: 10 bf ff ed b 40006f44 <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
40006f94: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40006f98: 02 bf ff eb be 40006f44 <rtems_termios_baud_to_index+0x74>
40006f9c: 82 10 20 0b mov 0xb, %g1
40006fa0: 80 a2 20 0b cmp %o0, 0xb
40006fa4: 0a bf ff e8 bcs 40006f44 <rtems_termios_baud_to_index+0x74>
40006fa8: 82 10 20 0a mov 0xa, %g1
40006fac: 80 a2 20 0c cmp %o0, 0xc
40006fb0: 02 bf ff e5 be 40006f44 <rtems_termios_baud_to_index+0x74>
40006fb4: 82 10 20 0c mov 0xc, %g1
40006fb8: 80 a2 20 0d cmp %o0, 0xd
40006fbc: 02 bf ff e2 be 40006f44 <rtems_termios_baud_to_index+0x74><== ALWAYS TAKEN
40006fc0: 82 10 20 0d mov 0xd, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
40006fc4: 10 bf ff e0 b 40006f44 <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
40006fc8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40006fcc: 02 bf ff de be 40006f44 <rtems_termios_baud_to_index+0x74>
40006fd0: 82 10 20 01 mov 1, %g1
40006fd4: 80 a2 20 01 cmp %o0, 1
40006fd8: 0a bf ff db bcs 40006f44 <rtems_termios_baud_to_index+0x74>
40006fdc: 82 10 20 00 clr %g1
40006fe0: 80 a2 20 02 cmp %o0, 2
40006fe4: 02 bf ff d8 be 40006f44 <rtems_termios_baud_to_index+0x74>
40006fe8: 82 10 20 02 mov 2, %g1
40006fec: 80 a2 20 03 cmp %o0, 3
40006ff0: 02 bf ff d5 be 40006f44 <rtems_termios_baud_to_index+0x74><== ALWAYS TAKEN
40006ff4: 82 10 20 03 mov 3, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
40006ff8: 10 bf ff d3 b 40006f44 <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
40006ffc: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40007000: 02 bf ff d1 be 40006f44 <rtems_termios_baud_to_index+0x74>
40007004: 82 10 20 0f mov 0xf, %g1
40007008: 84 10 a0 01 or %g2, 1, %g2
4000700c: 80 a2 00 02 cmp %o0, %g2
40007010: 12 bf ff cc bne 40006f40 <rtems_termios_baud_to_index+0x70><== NEVER TAKEN
40007014: 82 10 20 10 mov 0x10, %g1
40007018: 30 bf ff cb b,a 40006f44 <rtems_termios_baud_to_index+0x74>
40006274 <rtems_termios_close>:
rtems_interrupt_enable (level);
}
rtems_status_code
rtems_termios_close (void *arg)
{
40006274: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40006278: 39 10 00 7a sethi %hi(0x4001e800), %i4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000627c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40006280: d0 07 22 c0 ld [ %i4 + 0x2c0 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40006284: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40006288: 92 10 20 00 clr %o1
4000628c: 40 00 08 c0 call 4000858c <rtems_semaphore_obtain>
40006290: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40006294: 80 a2 20 00 cmp %o0, 0
40006298: 12 80 00 6e bne 40006450 <rtems_termios_close+0x1dc> <== NEVER TAKEN
4000629c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
400062a0: c2 07 60 08 ld [ %i5 + 8 ], %g1
400062a4: 82 00 7f ff add %g1, -1, %g1
400062a8: 80 a0 60 00 cmp %g1, 0
400062ac: 12 80 00 39 bne 40006390 <rtems_termios_close+0x11c>
400062b0: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
400062b4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
400062b8: 03 10 00 79 sethi %hi(0x4001e400), %g1
400062bc: 85 28 a0 05 sll %g2, 5, %g2
400062c0: 82 10 62 94 or %g1, 0x294, %g1
400062c4: 82 00 40 02 add %g1, %g2, %g1
400062c8: c2 00 60 04 ld [ %g1 + 4 ], %g1
400062cc: 80 a0 60 00 cmp %g1, 0
400062d0: 22 80 00 42 be,a 400063d8 <rtems_termios_close+0x164>
400062d4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
400062d8: 9f c0 40 00 call %g1
400062dc: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400062e0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
400062e4: 80 a0 60 02 cmp %g1, 2
400062e8: 22 80 00 4f be,a 40006424 <rtems_termios_close+0x1b0> <== NEVER TAKEN
400062ec: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
400062f0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
400062f4: 80 a0 60 00 cmp %g1, 0
400062f8: 22 80 00 07 be,a 40006314 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
400062fc: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40006300: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
40006304: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
40006308: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000630c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40006310: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
40006314: 80 a0 60 00 cmp %g1, 0
40006318: 02 80 00 29 be 400063bc <rtems_termios_close+0x148>
4000631c: c4 07 60 04 ld [ %i5 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
40006320: c4 20 60 04 st %g2, [ %g1 + 4 ]
40006324: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
40006328: 80 a0 a0 00 cmp %g2, 0
4000632c: 22 80 00 21 be,a 400063b0 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
40006330: 05 10 00 7a sethi %hi(0x4001e800), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
40006334: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
40006338: 40 00 08 5e call 400084b0 <rtems_semaphore_delete>
4000633c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40006340: 40 00 08 5c call 400084b0 <rtems_semaphore_delete>
40006344: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40006348: 40 00 08 5a call 400084b0 <rtems_semaphore_delete>
4000634c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40006350: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40006354: 80 a0 60 00 cmp %g1, 0
40006358: 02 80 00 13 be 400063a4 <rtems_termios_close+0x130>
4000635c: 01 00 00 00 nop
40006360: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40006364: 80 a0 60 02 cmp %g1, 2
40006368: 02 80 00 0f be 400063a4 <rtems_termios_close+0x130>
4000636c: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40006370: 7f ff f7 a6 call 40004208 <free>
40006374: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40006378: 7f ff f7 a4 call 40004208 <free>
4000637c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
40006380: 7f ff f7 a2 call 40004208 <free>
40006384: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
40006388: 7f ff f7 a0 call 40004208 <free>
4000638c: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40006390: d0 07 22 c0 ld [ %i4 + 0x2c0 ], %o0
40006394: 40 00 08 cd call 400086c8 <rtems_semaphore_release>
40006398: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000639c: 81 c7 e0 08 ret
400063a0: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
400063a4: 40 00 08 43 call 400084b0 <rtems_semaphore_delete>
400063a8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
400063ac: 30 bf ff f1 b,a 40006370 <rtems_termios_close+0xfc>
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
400063b0: c0 20 60 04 clr [ %g1 + 4 ]
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
400063b4: 10 bf ff e1 b 40006338 <rtems_termios_close+0xc4>
400063b8: c2 20 a2 c8 st %g1, [ %g2 + 0x2c8 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
400063bc: 03 10 00 7a sethi %hi(0x4001e800), %g1
if ( rtems_termios_ttyTail != NULL ) {
400063c0: 80 a0 a0 00 cmp %g2, 0
400063c4: 02 80 00 25 be 40006458 <rtems_termios_close+0x1e4> <== ALWAYS TAKEN
400063c8: c4 20 62 c4 st %g2, [ %g1 + 0x2c4 ]
rtems_termios_ttyTail->forw = NULL;
400063cc: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
400063d0: 10 bf ff d9 b 40006334 <rtems_termios_close+0xc0> <== NOT EXECUTED
400063d4: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400063d8: 92 10 20 00 clr %o1
400063dc: 40 00 08 6c call 4000858c <rtems_semaphore_obtain>
400063e0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
400063e4: 80 a2 20 00 cmp %o0, 0
400063e8: 12 80 00 1a bne 40006450 <rtems_termios_close+0x1dc> <== NEVER TAKEN
400063ec: 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) {
400063f0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
400063f4: 80 a0 60 00 cmp %g1, 0
400063f8: 02 80 00 04 be 40006408 <rtems_termios_close+0x194>
400063fc: 01 00 00 00 nop
40006400: 7f ff fe 72 call 40005dc8 <drainOutput.part.0>
40006404: 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);
40006408: 40 00 08 b0 call 400086c8 <rtems_semaphore_release>
4000640c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40006410: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40006414: 80 a0 60 02 cmp %g1, 2
40006418: 32 bf ff b7 bne,a 400062f4 <rtems_termios_close+0x80>
4000641c: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40006420: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
40006424: 40 00 07 21 call 400080a8 <rtems_event_send>
40006428: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
4000642c: 80 a2 20 00 cmp %o0, 0
40006430: 12 80 00 08 bne 40006450 <rtems_termios_close+0x1dc> <== NEVER TAKEN
40006434: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40006438: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
4000643c: 40 00 07 1b call 400080a8 <rtems_event_send>
40006440: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40006444: 80 a2 20 00 cmp %o0, 0
40006448: 22 bf ff ab be,a 400062f4 <rtems_termios_close+0x80> <== ALWAYS TAKEN
4000644c: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40006450: 40 00 0a 32 call 40008d18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40006454: 01 00 00 00 nop <== NOT EXECUTED
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40006458: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000645c: 10 bf ff b7 b 40006338 <rtems_termios_close+0xc4>
40006460: c0 20 62 c8 clr [ %g1 + 0x2c8 ] ! 4001eac8 <rtems_termios_ttyHead>
4000795c <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)
{
4000795c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40007960: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40007964: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40007968: b2 00 80 19 add %g2, %i1, %i1
4000796c: f2 26 20 90 st %i1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40007970: 80 a0 60 02 cmp %g1, 2
40007974: 02 80 00 10 be 400079b4 <rtems_termios_dequeue_characters+0x58>
40007978: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
4000797c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40007980: 80 a0 60 05 cmp %g1, 5
40007984: 02 80 00 04 be 40007994 <rtems_termios_dequeue_characters+0x38>
40007988: 03 10 00 79 sethi %hi(0x4001e400), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
4000798c: 7f ff f8 73 call 40005b58 <rtems_termios_refill_transmitter>
40007990: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40007994: c2 00 63 48 ld [ %g1 + 0x348 ], %g1
40007998: 80 a0 60 00 cmp %g1, 0
4000799c: 02 80 00 04 be 400079ac <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
400079a0: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
400079a4: 9f c0 40 00 call %g1
400079a8: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
400079ac: 81 c7 e0 08 ret
400079b0: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
400079b4: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
400079b8: 40 00 01 bc call 400080a8 <rtems_event_send>
400079bc: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
400079c0: 80 a2 20 00 cmp %o0, 0
400079c4: 02 bf ff fa be 400079ac <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
400079c8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
400079cc: 40 00 04 d3 call 40008d18 <rtems_fatal_error_occurred> <== NOT EXECUTED
400075b4 <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)
{
400075b4: 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) {
400075b8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
400075bc: 37 10 00 79 sethi %hi(0x4001e400), %i3
400075c0: 83 28 60 05 sll %g1, 5, %g1
400075c4: b6 16 e2 94 or %i3, 0x294, %i3
400075c8: 82 06 c0 01 add %i3, %g1, %g1
400075cc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400075d0: 80 a0 60 00 cmp %g1, 0
400075d4: 02 80 00 23 be 40007660 <rtems_termios_enqueue_raw_characters+0xac>
400075d8: b8 10 00 18 mov %i0, %i4
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
400075dc: b0 06 bf ff add %i2, -1, %i0
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
400075e0: 80 a6 a0 00 cmp %i2, 0
400075e4: 12 80 00 08 bne 40007604 <rtems_termios_enqueue_raw_characters+0x50><== ALWAYS TAKEN
400075e8: ba 10 20 00 clr %i5
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
400075ec: 10 80 00 0d b 40007620 <rtems_termios_enqueue_raw_characters+0x6c><== NOT EXECUTED
400075f0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 <== NOT EXECUTED
400075f4: ba 07 60 01 inc %i5
400075f8: 83 28 60 05 sll %g1, 5, %g1
400075fc: 82 06 c0 01 add %i3, %g1, %g1
40007600: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40007604: d0 4e 40 1d ldsb [ %i1 + %i5 ], %o0
40007608: 9f c0 40 00 call %g1
4000760c: 92 10 00 1c mov %i4, %o1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
40007610: 80 a7 40 18 cmp %i5, %i0
40007614: 32 bf ff f8 bne,a 400075f4 <rtems_termios_enqueue_raw_characters+0x40>
40007618: c2 07 20 cc ld [ %i4 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
4000761c: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
40007620: 80 a0 60 00 cmp %g1, 0
40007624: 12 80 00 0d bne 40007658 <rtems_termios_enqueue_raw_characters+0xa4><== NEVER TAKEN
40007628: 01 00 00 00 nop
4000762c: c2 07 20 dc ld [ %i4 + 0xdc ], %g1
40007630: 80 a0 60 00 cmp %g1, 0
40007634: 02 80 00 07 be 40007650 <rtems_termios_enqueue_raw_characters+0x9c>
40007638: b0 10 20 00 clr %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4000763c: d2 07 20 e0 ld [ %i4 + 0xe0 ], %o1
40007640: 9f c0 40 00 call %g1
40007644: 90 07 20 30 add %i4, 0x30, %o0
tty->tty_rcvwakeup = 1;
40007648: 82 10 20 01 mov 1, %g1
4000764c: c2 27 20 e4 st %g1, [ %i4 + 0xe4 ]
40007650: 81 c7 e0 08 ret
40007654: 81 e8 00 00 restore
}
return 0;
40007658: 81 c7 e0 08 ret <== NOT EXECUTED
4000765c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
40007660: b4 06 40 1a add %i1, %i2, %i2
40007664: a0 10 20 00 clr %l0
40007668: 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);
4000766c: a2 07 20 30 add %i4, 0x30, %l1
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
40007670: a4 07 20 4a add %i4, 0x4a, %l2
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40007674: 80 a6 40 1a cmp %i1, %i2
40007678: 22 80 00 28 be,a 40007718 <rtems_termios_enqueue_raw_characters+0x164>
4000767c: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40007680: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40007684: fa 0e 40 00 ldub [ %i1 ], %i5
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40007688: 80 88 62 00 btst 0x200, %g1
4000768c: 02 80 00 0b be 400076b8 <rtems_termios_enqueue_raw_characters+0x104>
40007690: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
40007694: c4 0f 20 4a ldub [ %i4 + 0x4a ], %g2
40007698: 83 2f 60 18 sll %i5, 0x18, %g1
4000769c: 83 38 60 18 sra %g1, 0x18, %g1
400076a0: 80 a0 40 02 cmp %g1, %g2
400076a4: 02 80 00 5c be 40007814 <rtems_termios_enqueue_raw_characters+0x260>
400076a8: c4 0f 20 49 ldub [ %i4 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
400076ac: 80 a0 40 02 cmp %g1, %g2
400076b0: 02 80 00 61 be 40007834 <rtems_termios_enqueue_raw_characters+0x280><== NEVER TAKEN
400076b4: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
400076b8: 80 8c 20 ff btst 0xff, %l0
400076bc: 02 80 00 1d be 40007730 <rtems_termios_enqueue_raw_characters+0x17c><== ALWAYS TAKEN
400076c0: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
400076c4: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
400076c8: 82 08 60 30 and %g1, 0x30, %g1
400076cc: 80 a0 60 20 cmp %g1, 0x20
400076d0: 12 bf ff ea bne 40007678 <rtems_termios_enqueue_raw_characters+0xc4><== ALWAYS TAKEN
400076d4: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
400076d8: 7f ff eb 7e call 400024d0 <sparc_disable_interrupts> <== NOT EXECUTED
400076dc: 01 00 00 00 nop <== NOT EXECUTED
400076e0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
400076e4: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400076e8: c2 07 20 94 ld [ %i4 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
400076ec: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
400076f0: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400076f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400076f8: 12 80 00 57 bne 40007854 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
400076fc: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40007700: 7f ff eb 78 call 400024e0 <sparc_enable_interrupts> <== NOT EXECUTED
40007704: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40007708: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
4000770c: 12 bf ff dd bne 40007680 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40007710: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
40007714: c2 07 20 78 ld [ %i4 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40007718: d0 07 20 68 ld [ %i4 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
4000771c: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40007720: 40 00 03 ea call 400086c8 <rtems_semaphore_release>
40007724: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
return dropped;
40007728: 81 c7 e0 08 ret
4000772c: 81 e8 00 00 restore
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40007730: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
40007734: d2 07 20 64 ld [ %i4 + 0x64 ], %o1
40007738: 40 00 45 cf call 40018e74 <.urem>
4000773c: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40007740: 7f ff eb 64 call 400024d0 <sparc_disable_interrupts>
40007744: b6 10 00 08 mov %o0, %i3
40007748: a6 10 00 08 mov %o0, %l3
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
4000774c: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
40007750: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40007754: d2 07 20 64 ld [ %i4 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40007758: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
4000775c: 40 00 45 c6 call 40018e74 <.urem>
40007760: 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)
40007764: c2 07 20 c0 ld [ %i4 + 0xc0 ], %g1
40007768: 80 a2 00 01 cmp %o0, %g1
4000776c: 08 80 00 13 bleu 400077b8 <rtems_termios_enqueue_raw_characters+0x204><== ALWAYS TAKEN
40007770: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40007774: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
40007778: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000777c: 12 80 00 0f bne 400077b8 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
40007780: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40007784: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
40007788: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
4000778c: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40007790: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
40007794: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40007798: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
4000779c: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
400077a0: 02 80 00 35 be 40007874 <rtems_termios_enqueue_raw_characters+0x2c0><== NOT EXECUTED
400077a4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
400077a8: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
400077ac: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
400077b0: 02 80 00 40 be 400078b0 <rtems_termios_enqueue_raw_characters+0x2fc><== NOT EXECUTED
400077b4: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
400077b8: 7f ff eb 4a call 400024e0 <sparc_enable_interrupts>
400077bc: 90 10 00 13 mov %l3, %o0
if (newTail == tty->rawInBuf.Head) {
400077c0: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
400077c4: 80 a0 40 1b cmp %g1, %i3
400077c8: 22 bf ff ab be,a 40007674 <rtems_termios_enqueue_raw_characters+0xc0><== NEVER TAKEN
400077cc: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
400077d0: c2 07 20 58 ld [ %i4 + 0x58 ], %g1
400077d4: fa 28 40 1b stb %i5, [ %g1 + %i3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
400077d8: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
400077dc: f6 27 20 60 st %i3, [ %i4 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
400077e0: 80 a0 60 00 cmp %g1, 0
400077e4: 12 bf ff a5 bne 40007678 <rtems_termios_enqueue_raw_characters+0xc4><== NEVER TAKEN
400077e8: 80 a6 40 1a cmp %i1, %i2
400077ec: c2 07 20 dc ld [ %i4 + 0xdc ], %g1
400077f0: 80 a0 60 00 cmp %g1, 0
400077f4: 02 bf ff a1 be 40007678 <rtems_termios_enqueue_raw_characters+0xc4><== ALWAYS TAKEN
400077f8: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
400077fc: d2 07 20 e0 ld [ %i4 + 0xe0 ], %o1 <== NOT EXECUTED
40007800: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007804: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40007808: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000780c: 10 bf ff 9a b 40007674 <rtems_termios_enqueue_raw_characters+0xc0><== NOT EXECUTED
40007810: c2 27 20 e4 st %g1, [ %i4 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
40007814: 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;
40007818: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
4000781c: 22 80 00 0b be,a 40007848 <rtems_termios_enqueue_raw_characters+0x294><== NEVER TAKEN
40007820: 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;
40007824: 82 10 60 10 or %g1, 0x10, %g1
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
40007828: a0 10 20 01 mov 1, %l0
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
4000782c: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ]
40007830: 30 bf ff a5 b,a 400076c4 <rtems_termios_enqueue_raw_characters+0x110>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40007834: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
40007838: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
4000783c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
40007840: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
40007844: 30 bf ff a0 b,a 400076c4 <rtems_termios_enqueue_raw_characters+0x110><== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
40007848: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
4000784c: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
40007850: 30 bf ff 9d b,a 400076c4 <rtems_termios_enqueue_raw_characters+0x110><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
40007854: c4 07 20 84 ld [ %i4 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
40007858: d2 07 20 7c ld [ %i4 + 0x7c ], %o1 <== NOT EXECUTED
4000785c: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1 <== NOT EXECUTED
40007860: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
40007864: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40007868: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000786c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40007870: 30 bf ff a4 b,a 40007700 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40007874: 12 80 00 06 bne 4000788c <rtems_termios_enqueue_raw_characters+0x2d8><== NOT EXECUTED
40007878: 01 00 00 00 nop <== NOT EXECUTED
4000787c: c2 07 20 94 ld [ %i4 + 0x94 ], %g1 <== NOT EXECUTED
40007880: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007884: 12 bf ff cd bne 400077b8 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
40007888: 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;
4000788c: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40007890: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1 <== NOT EXECUTED
40007894: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
40007898: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4000789c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
400078a0: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400078a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400078a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400078ac: 30 bf ff c3 b,a 400077b8 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
400078b0: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400078b4: c2 07 20 ac ld [ %i4 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
400078b8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
400078bc: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400078c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400078c4: 02 bf ff bd be 400077b8 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
400078c8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
400078cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400078d0: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
400078d4: 30 bf ff b9 b,a 400077b8 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
40006484 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40006484: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40006488: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
4000648c: 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;
40006490: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40006494: 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);
40006498: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
4000649c: 92 10 20 00 clr %o1
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;
400064a0: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400064a4: 40 00 08 3a call 4000858c <rtems_semaphore_obtain>
400064a8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
400064ac: b0 92 20 00 orcc %o0, 0, %i0
400064b0: 12 80 00 23 bne 4000653c <rtems_termios_ioctl+0xb8> <== NEVER TAKEN
400064b4: 01 00 00 00 nop
return sc;
}
switch (args->command) {
400064b8: c2 07 20 04 ld [ %i4 + 4 ], %g1
400064bc: 80 a0 60 05 cmp %g1, 5
400064c0: 22 80 00 1a be,a 40006528 <rtems_termios_ioctl+0xa4>
400064c4: c2 06 c0 00 ld [ %i3 ], %g1
400064c8: 18 80 00 1f bgu 40006544 <rtems_termios_ioctl+0xc0>
400064cc: 05 10 01 19 sethi %hi(0x40046400), %g2
400064d0: 80 a0 60 02 cmp %g1, 2
400064d4: 22 80 00 2f be,a 40006590 <rtems_termios_ioctl+0x10c>
400064d8: d2 07 20 08 ld [ %i4 + 8 ], %o1
400064dc: 18 80 00 bf bgu 400067d8 <rtems_termios_ioctl+0x354>
400064e0: 80 a0 60 03 cmp %g1, 3
400064e4: 80 a0 60 01 cmp %g1, 1
400064e8: 22 80 00 d0 be,a 40006828 <rtems_termios_ioctl+0x3a4> <== ALWAYS TAKEN
400064ec: d0 07 20 08 ld [ %i4 + 8 ], %o0
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
400064f0: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
400064f4: 03 10 00 79 sethi %hi(0x4001e400), %g1
400064f8: 85 28 a0 05 sll %g2, 5, %g2
400064fc: 82 10 62 94 or %g1, 0x294, %g1
40006500: 82 00 40 02 add %g1, %g2, %g1
40006504: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40006508: 80 a0 60 00 cmp %g1, 0
4000650c: 02 80 00 0a be 40006534 <rtems_termios_ioctl+0xb0>
40006510: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40006514: 90 10 00 1d mov %i5, %o0
40006518: 9f c0 40 00 call %g1
4000651c: 92 10 00 1c mov %i4, %o1
40006520: 10 80 00 05 b 40006534 <rtems_termios_ioctl+0xb0>
40006524: b0 10 00 08 mov %o0, %i0
break;
}
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40006528: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
4000652c: c2 06 e0 04 ld [ %i3 + 4 ], %g1
40006530: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40006534: 40 00 08 65 call 400086c8 <rtems_semaphore_release>
40006538: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
4000653c: 81 c7 e0 08 ret
40006540: 81 e8 00 00 restore
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
40006544: 84 10 a2 7f or %g2, 0x27f, %g2
40006548: 80 a0 40 02 cmp %g1, %g2
4000654c: 02 80 00 77 be 40006728 <rtems_termios_ioctl+0x2a4> <== NEVER TAKEN
40006550: 01 00 00 00 nop
40006554: 38 80 00 81 bgu,a 40006758 <rtems_termios_ioctl+0x2d4>
40006558: 05 10 01 1d sethi %hi(0x40047400), %g2
4000655c: 80 a0 60 06 cmp %g1, 6
40006560: 32 bf ff e5 bne,a 400064f4 <rtems_termios_ioctl+0x70>
40006564: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_TCFLUSH:
switch ((intptr_t) args->buffer) {
40006568: c2 07 20 08 ld [ %i4 + 8 ], %g1
4000656c: 80 a0 60 01 cmp %g1, 1
40006570: 02 80 00 c3 be 4000687c <rtems_termios_ioctl+0x3f8>
40006574: 80 a0 60 02 cmp %g1, 2
40006578: 02 80 00 d1 be 400068bc <rtems_termios_ioctl+0x438>
4000657c: 80 a0 60 00 cmp %g1, 0
40006580: 02 80 00 d6 be 400068d8 <rtems_termios_ioctl+0x454>
40006584: 01 00 00 00 nop
case TCIOFLUSH:
flushOutput (tty);
flushInput (tty);
break;
default:
sc = RTEMS_INVALID_NAME;
40006588: 10 bf ff eb b 40006534 <rtems_termios_ioctl+0xb0>
4000658c: b0 10 20 03 mov 3, %i0 ! 3 <PROM_START+0x3>
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40006590: 94 10 20 24 mov 0x24, %o2
40006594: b8 07 60 30 add %i5, 0x30, %i4
40006598: 40 00 27 8f call 400103d4 <memcpy>
4000659c: 90 10 00 1c mov %i4, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
400065a0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400065a4: 80 88 62 00 btst 0x200, %g1
400065a8: 02 80 00 19 be 4000660c <rtems_termios_ioctl+0x188>
400065ac: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
400065b0: 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) &&
400065b4: 80 88 64 00 btst 0x400, %g1
400065b8: 12 80 00 15 bne 4000660c <rtems_termios_ioctl+0x188>
400065bc: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
400065c0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400065c4: 82 08 7d ef and %g1, -529, %g1
400065c8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
400065cc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400065d0: 80 88 60 20 btst 0x20, %g1
400065d4: 02 80 00 0e be 4000660c <rtems_termios_ioctl+0x188> <== ALWAYS TAKEN
400065d8: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
400065dc: 7f ff ef bd call 400024d0 <sparc_disable_interrupts> <== NOT EXECUTED
400065e0: 01 00 00 00 nop <== NOT EXECUTED
400065e4: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
400065e8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400065ec: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
400065f0: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
400065f4: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400065f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400065fc: 12 80 00 c4 bne 4000690c <rtems_termios_ioctl+0x488> <== NOT EXECUTED
40006600: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40006604: 7f ff ef b7 call 400024e0 <sparc_enable_interrupts> <== NOT EXECUTED
40006608: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
4000660c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006610: 80 88 64 00 btst 0x400, %g1
40006614: 02 80 00 0d be 40006648 <rtems_termios_ioctl+0x1c4>
40006618: 01 00 00 00 nop
4000661c: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
40006620: 03 00 00 04 sethi %hi(0x1000), %g1
40006624: 80 88 80 01 btst %g2, %g1
40006628: 12 80 00 08 bne 40006648 <rtems_termios_ioctl+0x1c4> <== NEVER TAKEN
4000662c: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40006630: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006634: 82 08 7b ff and %g1, -1025, %g1
40006638: 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);
4000663c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006640: 82 08 7f fd and %g1, -3, %g1
40006644: 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)) {
40006648: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
4000664c: 80 88 61 00 btst 0x100, %g1
40006650: 02 80 00 16 be 400066a8 <rtems_termios_ioctl+0x224> <== ALWAYS TAKEN
40006654: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40006658: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000665c: 06 80 00 93 bl 400068a8 <rtems_termios_ioctl+0x424> <== NOT EXECUTED
40006660: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40006664: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
40006668: 84 08 be ff and %g2, -257, %g2 <== NOT EXECUTED
4000666c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
40006670: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
40006674: 80 88 a0 04 btst 4, %g2 <== NOT EXECUTED
40006678: 02 80 00 09 be 4000669c <rtems_termios_ioctl+0x218> <== NOT EXECUTED
4000667c: 01 00 00 00 nop <== NOT EXECUTED
40006680: c4 07 60 b0 ld [ %i5 + 0xb0 ], %g2 <== NOT EXECUTED
40006684: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006688: 02 80 00 05 be 4000669c <rtems_termios_ioctl+0x218> <== NOT EXECUTED
4000668c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40006690: 9f c0 80 00 call %g2 <== NOT EXECUTED
40006694: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
40006698: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
4000669c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
400066a0: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
400066a4: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
400066a8: 80 a0 60 00 cmp %g1, 0
400066ac: 06 80 00 7f bl 400068a8 <rtems_termios_ioctl+0x424> <== NEVER TAKEN
400066b0: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
400066b4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
400066b8: 05 00 00 04 sethi %hi(0x1000), %g2
400066bc: 80 88 40 02 btst %g1, %g2
400066c0: 02 80 00 06 be 400066d8 <rtems_termios_ioctl+0x254>
400066c4: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
400066c8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
400066cc: 84 10 a4 00 or %g2, 0x400, %g2
400066d0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
400066d4: 80 88 64 00 btst 0x400, %g1
400066d8: 22 80 00 06 be,a 400066f0 <rtems_termios_ioctl+0x26c>
400066dc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
400066e0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400066e4: 82 10 62 00 or %g1, 0x200, %g1
400066e8: 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) {
400066ec: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
400066f0: 80 88 60 02 btst 2, %g1
400066f4: 02 80 00 51 be 40006838 <rtems_termios_ioctl+0x3b4>
400066f8: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
400066fc: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40006700: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40006704: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40006708: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
4000670c: 80 a0 60 00 cmp %g1, 0
40006710: 02 bf ff 89 be 40006534 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40006714: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40006718: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
4000671c: 9f c0 40 00 call %g1
40006720: 92 10 00 1c mov %i4, %o1
40006724: 30 bf ff 84 b,a 40006534 <rtems_termios_ioctl+0xb0>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40006728: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
4000672c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40006730: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40006734: 0c 80 00 5a bneg 4000689c <rtems_termios_ioctl+0x418> <== NOT EXECUTED
40006738: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
4000673c: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
40006740: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
40006744: c6 07 20 08 ld [ %i4 + 8 ], %g3 <== NOT EXECUTED
40006748: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
4000674c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
40006750: 10 bf ff 79 b 40006534 <rtems_termios_ioctl+0xb0> <== NOT EXECUTED
40006754: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
40006758: 84 10 a0 1a or %g2, 0x1a, %g2
4000675c: 80 a0 40 02 cmp %g1, %g2
40006760: 02 80 00 2e be 40006818 <rtems_termios_ioctl+0x394>
40006764: 05 20 01 1d sethi %hi(0x80047400), %g2
40006768: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
4000676c: 80 a0 40 02 cmp %g1, %g2
40006770: 32 bf ff 61 bne,a 400064f4 <rtems_termios_ioctl+0x70> <== NEVER TAKEN
40006774: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40006778: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
4000677c: 37 10 00 79 sethi %hi(0x4001e400), %i3
40006780: 83 28 60 05 sll %g1, 5, %g1
40006784: b6 16 e2 94 or %i3, 0x294, %i3
40006788: 82 06 c0 01 add %i3, %g1, %g1
4000678c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006790: 80 a0 60 00 cmp %g1, 0
40006794: 22 80 00 06 be,a 400067ac <rtems_termios_ioctl+0x328>
40006798: c2 07 20 08 ld [ %i4 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
4000679c: 9f c0 40 00 call %g1
400067a0: 90 10 00 1d mov %i5, %o0
400067a4: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
400067a8: c2 07 20 08 ld [ %i4 + 8 ], %g1
400067ac: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
400067b0: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
400067b4: 85 28 60 05 sll %g1, 5, %g2
400067b8: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
400067bc: 80 a0 a0 00 cmp %g2, 0
400067c0: 02 bf ff 5d be 40006534 <rtems_termios_ioctl+0xb0>
400067c4: c2 27 60 cc st %g1, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
400067c8: 9f c0 80 00 call %g2
400067cc: 90 10 00 1d mov %i5, %o0
400067d0: 10 bf ff 59 b 40006534 <rtems_termios_ioctl+0xb0>
400067d4: b0 10 00 08 mov %o0, %i0
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
400067d8: 02 80 00 09 be 400067fc <rtems_termios_ioctl+0x378>
400067dc: 80 a0 60 04 cmp %g1, 4
400067e0: 32 bf ff 45 bne,a 400064f4 <rtems_termios_ioctl+0x70> <== NEVER TAKEN
400067e4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
400067e8: c2 06 c0 00 ld [ %i3 ], %g1
400067ec: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
400067f0: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
400067f4: 10 bf ff 50 b 40006534 <rtems_termios_ioctl+0xb0>
400067f8: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
400067fc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40006800: 80 a0 60 00 cmp %g1, 0
40006804: 02 bf ff 4c be 40006534 <rtems_termios_ioctl+0xb0> <== ALWAYS TAKEN
40006808: 01 00 00 00 nop
4000680c: 7f ff fd 6f call 40005dc8 <drainOutput.part.0> <== NOT EXECUTED
40006810: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006814: 30 bf ff 48 b,a 40006534 <rtems_termios_ioctl+0xb0> <== NOT EXECUTED
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40006818: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
4000681c: c2 07 20 08 ld [ %i4 + 8 ], %g1
break;
40006820: 10 bf ff 45 b 40006534 <rtems_termios_ioctl+0xb0>
40006824: c4 20 40 00 st %g2, [ %g1 ]
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40006828: 92 07 60 30 add %i5, 0x30, %o1
4000682c: 40 00 26 ea call 400103d4 <memcpy>
40006830: 94 10 20 24 mov 0x24, %o2
break;
40006834: 30 bf ff 40 b,a 40006534 <rtems_termios_ioctl+0xb0>
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;
40006838: 40 00 05 8d call 40007e6c <rtems_clock_get_ticks_per_second>
4000683c: f6 0f 60 46 ldub [ %i5 + 0x46 ], %i3
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] *
40006840: 40 00 48 a7 call 40018adc <.umul>
40006844: 92 10 00 1b mov %i3, %o1
rtems_clock_get_ticks_per_second() / 10;
40006848: 40 00 48 df call 40018bc4 <.udiv>
4000684c: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40006850: 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] *
40006854: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40006858: 80 a0 60 00 cmp %g1, 0
4000685c: 02 80 00 26 be 400068f4 <rtems_termios_ioctl+0x470>
40006860: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40006864: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40006868: 80 a0 60 00 cmp %g1, 0
4000686c: 12 bf ff a6 bne 40006704 <rtems_termios_ioctl+0x280>
40006870: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40006874: 10 bf ff a5 b 40006708 <rtems_termios_ioctl+0x284>
40006878: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
static void
flushOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
4000687c: 7f ff ef 15 call 400024d0 <sparc_disable_interrupts>
40006880: 01 00 00 00 nop
tty->rawOutBuf.Tail = 0;
40006884: c0 27 60 84 clr [ %i5 + 0x84 ]
tty->rawOutBuf.Head = 0;
40006888: c0 27 60 80 clr [ %i5 + 0x80 ]
tty->rawOutBufState = rob_idle;
4000688c: c0 27 60 94 clr [ %i5 + 0x94 ]
rtems_interrupt_enable (level);
40006890: 7f ff ef 14 call 400024e0 <sparc_enable_interrupts>
40006894: 01 00 00 00 nop
40006898: 30 bf ff 27 b,a 40006534 <rtems_termios_ioctl+0xb0>
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
4000689c: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
400068a0: 10 bf ff a7 b 4000673c <rtems_termios_ioctl+0x2b8> <== NOT EXECUTED
400068a4: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
400068a8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
400068ac: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
400068b0: 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) {
400068b4: 10 bf ff 81 b 400066b8 <rtems_termios_ioctl+0x234> <== NOT EXECUTED
400068b8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
static void
flushOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
400068bc: 7f ff ef 05 call 400024d0 <sparc_disable_interrupts>
400068c0: 01 00 00 00 nop
tty->rawOutBuf.Tail = 0;
400068c4: c0 27 60 84 clr [ %i5 + 0x84 ]
tty->rawOutBuf.Head = 0;
400068c8: c0 27 60 80 clr [ %i5 + 0x80 ]
tty->rawOutBufState = rob_idle;
400068cc: c0 27 60 94 clr [ %i5 + 0x94 ]
rtems_interrupt_enable (level);
400068d0: 7f ff ef 04 call 400024e0 <sparc_enable_interrupts>
400068d4: 01 00 00 00 nop
static void
flushInput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
400068d8: 7f ff ee fe call 400024d0 <sparc_disable_interrupts>
400068dc: 01 00 00 00 nop
tty->rawInBuf.Tail = 0;
400068e0: c0 27 60 60 clr [ %i5 + 0x60 ]
tty->rawInBuf.Head = 0;
400068e4: c0 27 60 5c clr [ %i5 + 0x5c ]
rtems_interrupt_enable (level);
400068e8: 7f ff ee fe call 400024e0 <sparc_enable_interrupts>
400068ec: 01 00 00 00 nop
400068f0: 30 bf ff 11 b,a 40006534 <rtems_termios_ioctl+0xb0>
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
400068f4: 80 a0 60 00 cmp %g1, 0
400068f8: 32 bf ff 82 bne,a 40006700 <rtems_termios_ioctl+0x27c> <== NEVER TAKEN
400068fc: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40006900: 82 10 20 01 mov 1, %g1
40006904: 10 bf ff 81 b 40006708 <rtems_termios_ioctl+0x284>
40006908: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
4000690c: 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)(
40006910: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
40006914: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
40006918: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
4000691c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40006920: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006924: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006928: 30 bf ff 37 b,a 40006604 <rtems_termios_ioctl+0x180> <== NOT EXECUTED
40005e44 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40005e44: 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(
40005e48: 23 10 00 7a sethi %hi(0x4001e800), %l1
40005e4c: d0 04 62 c0 ld [ %l1 + 0x2c0 ], %o0 ! 4001eac0 <rtems_termios_ttyMutex>
40005e50: 92 10 20 00 clr %o1
40005e54: 94 10 20 00 clr %o2
40005e58: 40 00 09 cd call 4000858c <rtems_semaphore_obtain>
40005e5c: b8 10 00 18 mov %i0, %i4
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005e60: 80 a2 20 00 cmp %o0, 0
40005e64: 12 80 00 28 bne 40005f04 <rtems_termios_open+0xc0> <== NEVER TAKEN
40005e68: a0 10 00 08 mov %o0, %l0
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40005e6c: 25 10 00 7a sethi %hi(0x4001e800), %l2
40005e70: f0 04 a2 c8 ld [ %l2 + 0x2c8 ], %i0 ! 4001eac8 <rtems_termios_ttyHead>
40005e74: 80 a6 20 00 cmp %i0, 0
40005e78: 02 80 00 25 be 40005f0c <rtems_termios_open+0xc8>
40005e7c: ba 10 00 18 mov %i0, %i5
if ((tty->major == major) && (tty->minor == minor))
40005e80: 10 80 00 06 b 40005e98 <rtems_termios_open+0x54>
40005e84: c2 07 60 0c ld [ %i5 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40005e88: 80 a7 60 00 cmp %i5, 0
40005e8c: 02 80 00 21 be 40005f10 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
40005e90: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
40005e94: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
40005e98: 80 a0 40 1c cmp %g1, %i4
40005e9c: 32 bf ff fb bne,a 40005e88 <rtems_termios_open+0x44>
40005ea0: fa 07 40 00 ld [ %i5 ], %i5
40005ea4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40005ea8: 80 a0 40 19 cmp %g1, %i1
40005eac: 32 bf ff f7 bne,a 40005e88 <rtems_termios_open+0x44> <== NEVER TAKEN
40005eb0: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40005eb4: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
40005eb8: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40005ebc: fa 20 a0 30 st %i5, [ %g2 + 0x30 ]
if (!tty->refcount++) {
40005ec0: 84 00 60 01 add %g1, 1, %g2
40005ec4: 80 a0 60 00 cmp %g1, 0
40005ec8: 12 80 00 0d bne 40005efc <rtems_termios_open+0xb8>
40005ecc: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (tty->device.firstOpen)
40005ed0: c2 07 60 98 ld [ %i5 + 0x98 ], %g1
40005ed4: 80 a0 60 00 cmp %g1, 0
40005ed8: 02 80 00 05 be 40005eec <rtems_termios_open+0xa8> <== ALWAYS TAKEN
40005edc: 90 10 00 1c mov %i4, %o0
(*tty->device.firstOpen)(major, minor, arg);
40005ee0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005ee4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005ee8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005eec: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40005ef0: 80 a0 60 02 cmp %g1, 2
40005ef4: 22 80 00 9e be,a 4000616c <rtems_termios_open+0x328>
40005ef8: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40005efc: 40 00 09 f3 call 400086c8 <rtems_semaphore_release>
40005f00: d0 04 62 c0 ld [ %l1 + 0x2c0 ], %o0
return RTEMS_SUCCESSFUL;
}
40005f04: 81 c7 e0 08 ret
40005f08: 91 e8 00 10 restore %g0, %l0, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40005f0c: 90 10 20 01 mov 1, %o0
40005f10: 7f ff f8 0f call 40003f4c <calloc>
40005f14: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40005f18: ba 92 20 00 orcc %o0, 0, %i5
40005f1c: 02 80 00 a9 be 400061c0 <rtems_termios_open+0x37c>
40005f20: 03 10 00 77 sethi %hi(0x4001dc00), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40005f24: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 4001dfc0 <rtems_termios_raw_input_size>
40005f28: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40005f2c: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
40005f30: 7f ff f9 90 call 40004570 <malloc>
40005f34: 01 00 00 00 nop
40005f38: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40005f3c: 80 a2 20 00 cmp %o0, 0
40005f40: 02 80 00 9e be 400061b8 <rtems_termios_open+0x374>
40005f44: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40005f48: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40005f4c: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 4001dfc4 <rtems_termios_raw_output_size>
40005f50: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40005f54: d0 07 60 88 ld [ %i5 + 0x88 ], %o0
40005f58: 7f ff f9 86 call 40004570 <malloc>
40005f5c: 01 00 00 00 nop
40005f60: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40005f64: 80 a2 20 00 cmp %o0, 0
40005f68: 02 80 00 92 be 400061b0 <rtems_termios_open+0x36c>
40005f6c: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40005f70: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40005f74: 7f ff f9 7f call 40004570 <malloc>
40005f78: d0 00 63 c8 ld [ %g1 + 0x3c8 ], %o0 ! 4001dfc8 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40005f7c: 80 a2 20 00 cmp %o0, 0
40005f80: 02 80 00 8a be 400061a8 <rtems_termios_open+0x364>
40005f84: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40005f88: c0 27 60 d4 clr [ %i5 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40005f8c: c0 27 60 d8 clr [ %i5 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40005f90: c0 27 60 dc clr [ %i5 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40005f94: c0 27 60 e0 clr [ %i5 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40005f98: c0 27 60 e4 clr [ %i5 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40005f9c: f0 27 40 00 st %i0, [ %i5 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40005fa0: 80 a6 20 00 cmp %i0, 0
40005fa4: 02 80 00 03 be 40005fb0 <rtems_termios_open+0x16c>
40005fa8: c0 27 60 04 clr [ %i5 + 4 ]
rtems_termios_ttyHead->back = tty;
40005fac: fa 26 20 04 st %i5, [ %i0 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
40005fb0: 03 10 00 7a sethi %hi(0x4001e800), %g1
40005fb4: c4 00 62 c4 ld [ %g1 + 0x2c4 ], %g2 ! 4001eac4 <rtems_termios_ttyTail>
40005fb8: 80 a0 a0 00 cmp %g2, 0
40005fbc: 02 80 00 ac be 4000626c <rtems_termios_open+0x428>
40005fc0: fa 24 a2 c8 st %i5, [ %l2 + 0x2c8 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40005fc4: 31 10 00 77 sethi %hi(0x4001dc00), %i0
40005fc8: d0 4e 23 cc ldsb [ %i0 + 0x3cc ], %o0 ! 4001dfcc <c.6832>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40005fcc: 03 15 14 9a sethi %hi(0x54526800), %g1
40005fd0: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x14126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
40005fd4: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
tty->major = major;
40005fd8: f8 27 60 0c st %i4, [ %i5 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40005fdc: 92 10 20 01 mov 1, %o1
40005fe0: 94 10 20 54 mov 0x54, %o2
40005fe4: 90 12 00 01 or %o0, %g1, %o0
40005fe8: 96 10 20 00 clr %o3
40005fec: 40 00 08 c0 call 400082ec <rtems_semaphore_create>
40005ff0: 98 07 60 14 add %i5, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
40005ff4: 80 a2 20 00 cmp %o0, 0
40005ff8: 12 80 00 84 bne 40006208 <rtems_termios_open+0x3c4>
40005ffc: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40006000: d0 4e 23 cc ldsb [ %i0 + 0x3cc ], %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 (
40006004: 82 10 63 00 or %g1, 0x300, %g1
40006008: 92 10 20 01 mov 1, %o1
4000600c: 94 10 20 54 mov 0x54, %o2
40006010: 90 12 00 01 or %o0, %g1, %o0
40006014: 96 10 20 00 clr %o3
40006018: 40 00 08 b5 call 400082ec <rtems_semaphore_create>
4000601c: 98 07 60 18 add %i5, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
40006020: 80 a2 20 00 cmp %o0, 0
40006024: 12 80 00 79 bne 40006208 <rtems_termios_open+0x3c4>
40006028: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
4000602c: d0 4e 23 cc ldsb [ %i0 + 0x3cc ], %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 (
40006030: 92 10 20 00 clr %o1
40006034: 90 12 00 01 or %o0, %g1, %o0
40006038: 94 10 20 20 mov 0x20, %o2
4000603c: 96 10 20 00 clr %o3
40006040: 40 00 08 ab call 400082ec <rtems_semaphore_create>
40006044: 98 07 60 8c add %i5, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
40006048: 80 a2 20 00 cmp %o0, 0
4000604c: 12 80 00 6f bne 40006208 <rtems_termios_open+0x3c4>
40006050: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40006054: c0 27 60 94 clr [ %i5 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40006058: 90 07 60 98 add %i5, 0x98, %o0
4000605c: 40 00 28 de call 400103d4 <memcpy>
40006060: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40006064: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40006068: 80 a0 60 02 cmp %g1, 2
4000606c: 02 80 00 69 be 40006210 <rtems_termios_open+0x3cc>
40006070: d0 4e 23 cc ldsb [ %i0 + 0x3cc ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40006074: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40006078: 80 a0 60 00 cmp %g1, 0
4000607c: 02 80 00 58 be 400061dc <rtems_termios_open+0x398>
40006080: d0 4e 23 cc ldsb [ %i0 + 0x3cc ], %o0
40006084: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40006088: 80 a0 60 02 cmp %g1, 2
4000608c: 02 80 00 55 be 400061e0 <rtems_termios_open+0x39c>
40006090: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
40006094: c0 27 60 b8 clr [ %i5 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40006098: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
tty->highwater = tty->rawInBuf.Size * 3/4;
4000609c: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
/*
* Bump name characer
*/
if (c++ == 'z')
400060a0: c6 4e 23 cc ldsb [ %i0 + 0x3cc ], %g3
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
400060a4: 89 28 60 01 sll %g1, 1, %g4
400060a8: 82 01 00 01 add %g4, %g1, %g1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
400060ac: 09 00 00 06 sethi %hi(0x1800), %g4
400060b0: 88 11 20 05 or %g4, 5, %g4 ! 1805 <PROM_START+0x1805>
400060b4: c8 27 60 34 st %g4, [ %i5 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
400060b8: 88 10 28 bd mov 0x8bd, %g4
400060bc: c8 27 60 38 st %g4, [ %i5 + 0x38 ]
tty->termios.c_lflag =
400060c0: 09 00 00 20 sethi %hi(0x8000), %g4
400060c4: 88 11 22 3b or %g4, 0x23b, %g4 ! 823b <PROM_START+0x823b>
400060c8: c8 27 60 3c st %g4, [ %i5 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
400060cc: 88 10 20 03 mov 3, %g4
400060d0: c8 2f 60 41 stb %g4, [ %i5 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
400060d4: 88 10 20 1c mov 0x1c, %g4
400060d8: c8 2f 60 42 stb %g4, [ %i5 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
400060dc: 88 10 20 7f mov 0x7f, %g4
400060e0: c8 2f 60 43 stb %g4, [ %i5 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
400060e4: 88 10 20 15 mov 0x15, %g4
400060e8: c8 2f 60 44 stb %g4, [ %i5 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
400060ec: 88 10 20 04 mov 4, %g4
400060f0: c8 2f 60 45 stb %g4, [ %i5 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
400060f4: 88 10 20 11 mov 0x11, %g4
400060f8: c8 2f 60 49 stb %g4, [ %i5 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
400060fc: 88 10 20 13 mov 0x13, %g4
40006100: c8 2f 60 4a stb %g4, [ %i5 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40006104: 88 10 20 1a mov 0x1a, %g4
40006108: c8 2f 60 4b stb %g4, [ %i5 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
4000610c: 88 10 20 12 mov 0x12, %g4
40006110: c8 2f 60 4d stb %g4, [ %i5 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40006114: 88 10 20 0f mov 0xf, %g4
40006118: c8 2f 60 4e stb %g4, [ %i5 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
4000611c: 88 10 20 17 mov 0x17, %g4
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40006120: 85 30 a0 01 srl %g2, 1, %g2
tty->highwater = tty->rawInBuf.Size * 3/4;
40006124: 83 30 60 02 srl %g1, 2, %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40006128: 37 00 00 09 sethi %hi(0x2400), %i3
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
4000612c: c8 2f 60 4f stb %g4, [ %i5 + 0x4f ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40006130: b6 16 e1 02 or %i3, 0x102, %i3
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
40006134: 88 10 20 16 mov 0x16, %g4
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40006138: c4 27 60 bc st %g2, [ %i5 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
4000613c: c2 27 60 c0 st %g1, [ %i5 + 0xc0 ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40006140: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
40006144: c0 2f 60 4c clrb [ %i5 + 0x4c ]
tty->termios.c_cc[VEOL2] = '\000';
40006148: c0 2f 60 51 clrb [ %i5 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
4000614c: c8 2f 60 50 stb %g4, [ %i5 + 0x50 ]
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
40006150: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40006154: 80 a0 e0 7a cmp %g3, 0x7a
40006158: 02 80 00 1e be 400061d0 <rtems_termios_open+0x38c>
4000615c: c4 0e 23 cc ldub [ %i0 + 0x3cc ], %g2
40006160: 84 00 a0 01 inc %g2
40006164: 10 bf ff 54 b 40005eb4 <rtems_termios_open+0x70>
40006168: c4 28 63 cc stb %g2, [ %g1 + 0x3cc ]
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
4000616c: 94 10 00 1d mov %i5, %o2
40006170: 13 10 00 1e sethi %hi(0x40007800), %o1
40006174: 40 00 0a 39 call 40008a58 <rtems_task_start>
40006178: 92 12 60 d8 or %o1, 0xd8, %o1 ! 400078d8 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
4000617c: 80 a2 20 00 cmp %o0, 0
40006180: 12 80 00 22 bne 40006208 <rtems_termios_open+0x3c4> <== NEVER TAKEN
40006184: 94 10 00 1d mov %i5, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40006188: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
4000618c: 13 10 00 17 sethi %hi(0x40005c00), %o1
40006190: 40 00 0a 32 call 40008a58 <rtems_task_start>
40006194: 92 12 61 58 or %o1, 0x158, %o1 ! 40005d58 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40006198: 80 a2 20 00 cmp %o0, 0
4000619c: 02 bf ff 58 be 40005efc <rtems_termios_open+0xb8> <== ALWAYS TAKEN
400061a0: 01 00 00 00 nop
400061a4: 30 80 00 19 b,a 40006208 <rtems_termios_open+0x3c4> <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
400061a8: 7f ff f8 18 call 40004208 <free>
400061ac: 90 10 00 14 mov %l4, %o0
free((void *)(tty->rawInBuf.theBuf));
400061b0: 7f ff f8 16 call 40004208 <free>
400061b4: 90 10 00 13 mov %l3, %o0
free(tty);
400061b8: 7f ff f8 14 call 40004208 <free>
400061bc: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
400061c0: d0 04 62 c0 ld [ %l1 + 0x2c0 ], %o0
400061c4: 40 00 09 41 call 400086c8 <rtems_semaphore_release>
400061c8: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
400061cc: 30 bf ff 4e b,a 40005f04 <rtems_termios_open+0xc0>
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
c = 'a';
400061d0: 84 10 20 61 mov 0x61, %g2
400061d4: 10 bf ff 38 b 40005eb4 <rtems_termios_open+0x70>
400061d8: c4 28 63 cc stb %g2, [ %g1 + 0x3cc ]
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
400061dc: 03 15 14 9c sethi %hi(0x54527000), %g1
400061e0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
400061e4: 92 10 20 00 clr %o1
400061e8: 94 10 20 24 mov 0x24, %o2
400061ec: 90 12 00 01 or %o0, %g1, %o0
400061f0: 96 10 20 00 clr %o3
400061f4: 40 00 08 3e call 400082ec <rtems_semaphore_create>
400061f8: 98 07 60 68 add %i5, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
400061fc: 80 a2 20 00 cmp %o0, 0
40006200: 02 bf ff a5 be 40006094 <rtems_termios_open+0x250> <== ALWAYS TAKEN
40006204: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40006208: 40 00 0a c4 call 40008d18 <rtems_fatal_error_occurred>
4000620c: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40006210: 03 15 1e 15 sethi %hi(0x54785400), %g1
40006214: 92 10 20 0a mov 0xa, %o1
40006218: 90 12 00 01 or %o0, %g1, %o0
4000621c: 94 10 24 00 mov 0x400, %o2
40006220: 96 10 25 00 mov 0x500, %o3
40006224: 98 10 20 00 clr %o4
40006228: 40 00 09 68 call 400087c8 <rtems_task_create>
4000622c: 9a 07 60 c8 add %i5, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
40006230: 80 a2 20 00 cmp %o0, 0
40006234: 12 bf ff f5 bne 40006208 <rtems_termios_open+0x3c4> <== NEVER TAKEN
40006238: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
4000623c: d0 4e 23 cc ldsb [ %i0 + 0x3cc ], %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 (
40006240: 92 10 20 09 mov 9, %o1
40006244: 90 12 00 01 or %o0, %g1, %o0
40006248: 94 10 24 00 mov 0x400, %o2
4000624c: 96 10 25 00 mov 0x500, %o3
40006250: 98 10 20 00 clr %o4
40006254: 40 00 09 5d call 400087c8 <rtems_task_create>
40006258: 9a 07 60 c4 add %i5, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
4000625c: 80 a2 20 00 cmp %o0, 0
40006260: 22 bf ff 86 be,a 40006078 <rtems_termios_open+0x234> <== ALWAYS TAKEN
40006264: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40006268: 30 bf ff e8 b,a 40006208 <rtems_termios_open+0x3c4> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
4000626c: 10 bf ff 56 b 40005fc4 <rtems_termios_open+0x180>
40006270: fa 20 62 c4 st %i5, [ %g1 + 0x2c4 ]
4000692c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, size_t len, struct rtems_termios_tty *tty)
{
4000692c: 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) {
40006930: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
40006934: 80 a0 60 00 cmp %g1, 0
40006938: 22 80 00 44 be,a 40006a48 <rtems_termios_puts+0x11c>
4000693c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
40006940: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
40006944: b6 10 20 02 mov 2, %i3
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40006948: 80 a6 60 00 cmp %i1, 0
4000694c: 02 80 00 34 be 40006a1c <rtems_termios_puts+0xf0> <== NEVER TAKEN
40006950: a2 10 20 01 mov 1, %l1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
40006954: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40006958: 40 00 49 47 call 40018e74 <.urem>
4000695c: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
40006960: 7f ff ee dc call 400024d0 <sparc_disable_interrupts>
40006964: a0 10 00 08 mov %o0, %l0
40006968: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
4000696c: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
40006970: 80 a7 00 10 cmp %i4, %l0
40006974: 32 80 00 14 bne,a 400069c4 <rtems_termios_puts+0x98>
40006978: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
4000697c: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
40006980: 7f ff ee d8 call 400024e0 <sparc_enable_interrupts>
40006984: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
40006988: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
4000698c: 92 10 20 00 clr %o1
40006990: 40 00 06 ff call 4000858c <rtems_semaphore_obtain>
40006994: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40006998: 80 a2 20 00 cmp %o0, 0
4000699c: 12 80 00 31 bne 40006a60 <rtems_termios_puts+0x134> <== NEVER TAKEN
400069a0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400069a4: 7f ff ee cb call 400024d0 <sparc_disable_interrupts>
400069a8: 01 00 00 00 nop
400069ac: ba 10 00 08 mov %o0, %i5
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
400069b0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
400069b4: 80 a0 40 1c cmp %g1, %i4
400069b8: 22 bf ff f2 be,a 40006980 <rtems_termios_puts+0x54> <== NEVER TAKEN
400069bc: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
400069c0: c6 0e 00 00 ldub [ %i0 ], %g3
400069c4: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
400069c8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
400069cc: b0 06 20 01 inc %i0
400069d0: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
400069d4: 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;
400069d8: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
400069dc: 80 a0 60 00 cmp %g1, 0
400069e0: 12 80 00 0a bne 40006a08 <rtems_termios_puts+0xdc>
400069e4: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
400069e8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
400069ec: 80 88 60 10 btst 0x10, %g1
400069f0: 02 80 00 0d be 40006a24 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
400069f4: 01 00 00 00 nop
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
400069f8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400069fc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40006a00: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40006a04: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40006a08: 7f ff ee b6 call 400024e0 <sparc_enable_interrupts>
40006a0c: 90 10 00 1d mov %i5, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40006a10: b2 86 7f ff addcc %i1, -1, %i1
40006a14: 12 bf ff d0 bne 40006954 <rtems_termios_puts+0x28>
40006a18: 01 00 00 00 nop
40006a1c: 81 c7 e0 08 ret
40006a20: 81 e8 00 00 restore
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40006a24: 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)(
40006a28: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
40006a2c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40006a30: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40006a34: 92 02 40 02 add %o1, %g2, %o1
40006a38: 9f c0 40 00 call %g1
40006a3c: 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;
40006a40: 10 bf ff f2 b 40006a08 <rtems_termios_puts+0xdc>
40006a44: e2 26 a0 94 st %l1, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
40006a48: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40006a4c: 92 10 00 18 mov %i0, %o1
40006a50: 9f c0 40 00 call %g1
40006a54: 94 10 00 19 mov %i1, %o2
return;
40006a58: 81 c7 e0 08 ret
40006a5c: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40006a60: 40 00 08 ae call 40008d18 <rtems_fatal_error_occurred> <== NOT EXECUTED
400071bc <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
400071bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400071c0: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
400071c4: 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;
400071c8: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
400071cc: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400071d0: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
400071d4: 92 10 20 00 clr %o1
400071d8: 40 00 04 ed call 4000858c <rtems_semaphore_obtain>
400071dc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
400071e0: a0 92 20 00 orcc %o0, 0, %l0
400071e4: 12 80 00 10 bne 40007224 <rtems_termios_read+0x68> <== NEVER TAKEN
400071e8: 03 10 00 79 sethi %hi(0x4001e400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
400071ec: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
400071f0: 85 28 a0 05 sll %g2, 5, %g2
400071f4: 82 10 62 94 or %g1, 0x294, %g1
400071f8: 82 00 40 02 add %g1, %g2, %g1
400071fc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40007200: 80 a0 60 00 cmp %g1, 0
40007204: 02 80 00 0a be 4000722c <rtems_termios_read+0x70>
40007208: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
4000720c: 9f c0 40 00 call %g1
40007210: 92 10 00 18 mov %i0, %o1
40007214: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40007218: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
4000721c: 40 00 05 2b call 400086c8 <rtems_semaphore_release>
40007220: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
40007224: 81 c7 e0 08 ret
40007228: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
4000722c: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
40007230: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40007234: 80 a0 80 01 cmp %g2, %g1
40007238: 22 80 00 21 be,a 400072bc <rtems_termios_read+0x100> <== ALWAYS TAKEN
4000723c: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40007240: 80 a6 e0 00 cmp %i3, 0
40007244: 22 80 00 15 be,a 40007298 <rtems_termios_read+0xdc> <== NEVER TAKEN
40007248: b6 10 20 00 clr %i3 <== NOT EXECUTED
4000724c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
40007250: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
40007254: 80 a0 40 02 cmp %g1, %g2
40007258: 36 80 00 11 bge,a 4000729c <rtems_termios_read+0xe0>
4000725c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007260: 10 80 00 06 b 40007278 <rtems_termios_read+0xbc>
40007264: a4 24 80 01 sub %l2, %g1, %l2
40007268: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
4000726c: 80 a0 80 01 cmp %g2, %g1
40007270: 24 80 00 0b ble,a 4000729c <rtems_termios_read+0xe0>
40007274: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40007278: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
4000727c: b6 86 ff ff addcc %i3, -1, %i3
*buffer++ = tty->cbuf[tty->cindex++];
40007280: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40007284: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
40007288: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
4000728c: 12 bf ff f7 bne 40007268 <rtems_termios_read+0xac>
40007290: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
40007294: b6 10 20 00 clr %i3
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40007298: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
4000729c: 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;
400072a0: b6 20 40 1b sub %g1, %i3, %i3
400072a4: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
400072a8: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
400072ac: 40 00 05 07 call 400086c8 <rtems_semaphore_release>
400072b0: b0 10 00 10 mov %l0, %i0
return sc;
}
400072b4: 81 c7 e0 08 ret
400072b8: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
400072bc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
400072c0: c0 27 60 20 clr [ %i5 + 0x20 ]
400072c4: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
400072c8: 80 a0 60 00 cmp %g1, 0
400072cc: 02 80 00 06 be 400072e4 <rtems_termios_read+0x128>
400072d0: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
400072d4: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
400072d8: 80 a0 a0 00 cmp %g2, 0
400072dc: 22 80 00 6d be,a 40007490 <rtems_termios_read+0x2d4>
400072e0: c4 07 60 3c ld [ %i5 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
400072e4: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = 1;
400072e8: b2 10 20 01 mov 1, %i1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
400072ec: 23 10 00 77 sethi %hi(0x4001dc00), %l1
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
400072f0: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400072f4: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
400072f8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
400072fc: 80 a0 80 01 cmp %g2, %g1
40007300: 02 80 00 42 be 40007408 <rtems_termios_read+0x24c>
40007304: c4 04 63 c8 ld [ %l1 + 0x3c8 ], %g2
40007308: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
4000730c: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40007310: 80 a0 80 01 cmp %g2, %g1
40007314: 08 80 00 3d bleu 40007408 <rtems_termios_read+0x24c> <== NEVER TAKEN
40007318: b4 14 63 c8 or %l1, 0x3c8, %i2
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
4000731c: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
40007320: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
40007324: 40 00 46 d4 call 40018e74 <.urem>
40007328: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
4000732c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
40007330: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
40007334: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40007338: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
4000733c: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
40007340: 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)
40007344: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40007348: 40 00 46 cb call 40018e74 <.urem>
4000734c: 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)
40007350: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
40007354: 80 a2 00 01 cmp %o0, %g1
40007358: 3a 80 00 18 bcc,a 400073b8 <rtems_termios_read+0x1fc> <== NEVER TAKEN
4000735c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40007360: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40007364: 82 08 7f fe and %g1, -2, %g1
40007368: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
4000736c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40007370: 82 08 62 02 and %g1, 0x202, %g1
40007374: 80 a0 62 02 cmp %g1, 0x202
40007378: 22 80 00 38 be,a 40007458 <rtems_termios_read+0x29c> <== NEVER TAKEN
4000737c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
40007380: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40007384: 80 88 61 00 btst 0x100, %g1
40007388: 22 80 00 0c be,a 400073b8 <rtems_termios_read+0x1fc> <== ALWAYS TAKEN
4000738c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40007390: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40007394: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
40007398: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
4000739c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
400073a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400073a4: 22 80 00 05 be,a 400073b8 <rtems_termios_read+0x1fc> <== NOT EXECUTED
400073a8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
400073ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400073b0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
400073b4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
400073b8: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
400073bc: 80 88 60 02 btst 2, %g1
400073c0: 02 80 00 1d be 40007434 <rtems_termios_read+0x278> <== NEVER TAKEN
400073c4: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
400073c8: 7f ff ff 36 call 400070a0 <siproc>
400073cc: 01 00 00 00 nop
400073d0: 80 a2 20 00 cmp %o0, 0
400073d4: 32 80 00 02 bne,a 400073dc <rtems_termios_read+0x220>
400073d8: b2 10 20 00 clr %i1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400073dc: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
400073e0: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
400073e4: 80 a0 80 01 cmp %g2, %g1
400073e8: 02 80 00 08 be 40007408 <rtems_termios_read+0x24c>
400073ec: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
400073f0: c2 06 80 00 ld [ %i2 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400073f4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
400073f8: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400073fc: 80 a0 80 01 cmp %g2, %g1
40007400: 0a bf ff c7 bcs 4000731c <rtems_termios_read+0x160> <== ALWAYS TAKEN
40007404: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
40007408: 80 a6 60 00 cmp %i1, 0
4000740c: 02 bf ff 8e be 40007244 <rtems_termios_read+0x88>
40007410: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
40007414: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
40007418: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
4000741c: 40 00 04 5c call 4000858c <rtems_semaphore_obtain>
40007420: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40007424: 80 a2 20 00 cmp %o0, 0
40007428: 02 bf ff b3 be 400072f4 <rtems_termios_read+0x138> <== ALWAYS TAKEN
4000742c: 80 a6 e0 00 cmp %i3, 0
40007430: 30 bf ff 85 b,a 40007244 <rtems_termios_read+0x88> <== NOT EXECUTED
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40007434: 7f ff ff 1b call 400070a0 <siproc> <== NOT EXECUTED
40007438: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
4000743c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
40007440: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
40007444: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40007448: 06 bf ff e5 bl 400073dc <rtems_termios_read+0x220> <== NOT EXECUTED
4000744c: 01 00 00 00 nop <== NOT EXECUTED
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
40007450: 10 bf ff e3 b 400073dc <rtems_termios_read+0x220> <== NOT EXECUTED
40007454: b2 10 20 00 clr %i1 ! 0 <PROM_START> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40007458: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000745c: 22 80 00 07 be,a 40007478 <rtems_termios_read+0x2bc> <== NOT EXECUTED
40007460: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40007464: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
40007468: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000746c: 02 bf ff c5 be 40007380 <rtems_termios_read+0x1c4> <== NOT EXECUTED
40007470: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40007474: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
40007478: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
4000747c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40007480: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007484: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40007488: 10 bf ff cc b 400073b8 <rtems_termios_read+0x1fc> <== NOT EXECUTED
4000748c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40007490: 80 88 a0 02 btst 2, %g2
40007494: 02 80 00 0e be 400074cc <rtems_termios_read+0x310>
40007498: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
4000749c: 9f c0 40 00 call %g1
400074a0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
400074a4: 80 a2 20 00 cmp %o0, 0
400074a8: 06 80 00 3a bl 40007590 <rtems_termios_read+0x3d4>
400074ac: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
400074b0: 7f ff fe fc call 400070a0 <siproc>
400074b4: 92 10 00 1d mov %i5, %o1
400074b8: 80 a2 20 00 cmp %o0, 0
400074bc: 12 bf ff 62 bne 40007244 <rtems_termios_read+0x88>
400074c0: 80 a6 e0 00 cmp %i3, 0
400074c4: 10 bf ff f6 b 4000749c <rtems_termios_read+0x2e0>
400074c8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
400074cc: 40 00 02 70 call 40007e8c <rtems_clock_get_ticks_since_boot>
400074d0: 01 00 00 00 nop
400074d4: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400074d8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
400074dc: 9f c0 40 00 call %g1
400074e0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
400074e4: 80 a2 20 00 cmp %o0, 0
400074e8: 06 80 00 10 bl 40007528 <rtems_termios_read+0x36c>
400074ec: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
400074f0: 7f ff fe ec call 400070a0 <siproc>
400074f4: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
400074f8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
400074fc: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
40007500: 80 a0 80 01 cmp %g2, %g1
40007504: 16 bf ff 4f bge 40007240 <rtems_termios_read+0x84>
40007508: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
4000750c: 22 bf ff f4 be,a 400074dc <rtems_termios_read+0x320> <== NEVER TAKEN
40007510: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
40007514: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
40007518: 80 a0 60 00 cmp %g1, 0
4000751c: 22 bf ff f0 be,a 400074dc <rtems_termios_read+0x320> <== NEVER TAKEN
40007520: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
40007524: 30 bf ff ea b,a 400074cc <rtems_termios_read+0x310>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
40007528: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
4000752c: 80 a0 60 00 cmp %g1, 0
40007530: 02 80 00 0d be 40007564 <rtems_termios_read+0x3a8>
40007534: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40007538: 80 a0 60 00 cmp %g1, 0
4000753c: 02 80 00 06 be 40007554 <rtems_termios_read+0x398> <== NEVER TAKEN
40007540: 01 00 00 00 nop
40007544: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40007548: 80 a0 60 00 cmp %g1, 0
4000754c: 12 80 00 09 bne 40007570 <rtems_termios_read+0x3b4>
40007550: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40007554: 40 00 05 5f call 40008ad0 <rtems_task_wake_after>
40007558: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
4000755c: 10 bf ff e0 b 400074dc <rtems_termios_read+0x320>
40007560: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40007564: 80 a0 60 00 cmp %g1, 0
40007568: 02 bf ff 37 be 40007244 <rtems_termios_read+0x88> <== NEVER TAKEN
4000756c: 80 a6 e0 00 cmp %i3, 0
break;
now = rtems_clock_get_ticks_since_boot();
40007570: 40 00 02 47 call 40007e8c <rtems_clock_get_ticks_since_boot>
40007574: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40007578: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
4000757c: 90 22 00 1c sub %o0, %i4, %o0
40007580: 80 a2 00 01 cmp %o0, %g1
40007584: 08 bf ff f4 bleu 40007554 <rtems_termios_read+0x398>
40007588: 80 a6 e0 00 cmp %i3, 0
4000758c: 30 bf ff 2e b,a 40007244 <rtems_termios_read+0x88>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
40007590: 40 00 05 50 call 40008ad0 <rtems_task_wake_after>
40007594: 90 10 20 01 mov 1, %o0
40007598: 10 bf ff c1 b 4000749c <rtems_termios_read+0x2e0>
4000759c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40005b58 <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)
{
40005b58: 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))
40005b5c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005b60: 82 08 64 03 and %g1, 0x403, %g1
40005b64: 80 a0 64 01 cmp %g1, 0x401
40005b68: 02 80 00 44 be 40005c78 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
40005b6c: ba 10 00 18 mov %i0, %i5
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
40005b70: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005b74: 82 08 60 03 and %g1, 3, %g1
40005b78: 80 a0 60 02 cmp %g1, 2
40005b7c: 22 80 00 50 be,a 40005cbc <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
40005b80: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40005b84: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40005b88: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40005b8c: 80 a0 80 01 cmp %g2, %g1
40005b90: 22 80 00 30 be,a 40005c50 <rtems_termios_refill_transmitter+0xf8>
40005b94: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
40005b98: 7f ff f2 4e call 400024d0 <sparc_disable_interrupts>
40005b9c: 01 00 00 00 nop
len = tty->t_dqlen;
40005ba0: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
40005ba4: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40005ba8: 7f ff f2 4e call 400024e0 <sparc_enable_interrupts>
40005bac: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40005bb0: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005bb4: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40005bb8: 40 00 4c af call 40018e74 <.urem>
40005bbc: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40005bc0: 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;
40005bc4: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40005bc8: 80 a0 60 02 cmp %g1, 2
40005bcc: 02 80 00 55 be 40005d20 <rtems_termios_refill_transmitter+0x1c8>
40005bd0: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
40005bd4: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
40005bd8: 80 a0 40 1c cmp %g1, %i4
40005bdc: 22 80 00 48 be,a 40005cfc <rtems_termios_refill_transmitter+0x1a4>
40005be0: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
40005be4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40005be8: 82 08 62 10 and %g1, 0x210, %g1
40005bec: 80 a0 62 10 cmp %g1, 0x210
40005bf0: 02 80 00 4f be 40005d2c <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
40005bf4: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40005bf8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
40005bfc: 80 a7 00 01 cmp %i4, %g1
40005c00: 18 80 00 1b bgu 40005c6c <rtems_termios_refill_transmitter+0x114>
40005c04: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
40005c08: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
40005c0c: b0 26 00 1c sub %i0, %i4, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
40005c10: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40005c14: 80 88 66 00 btst 0x600, %g1
40005c18: 02 80 00 04 be 40005c28 <rtems_termios_refill_transmitter+0xd0>
40005c1c: 94 10 00 18 mov %i0, %o2
40005c20: 94 10 20 01 mov 1, %o2
nToSend = 1;
40005c24: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
40005c28: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
40005c2c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
40005c30: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
40005c34: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
40005c38: 92 02 40 1c add %o1, %i4, %o1
40005c3c: 9f c0 40 00 call %g1
40005c40: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005c44: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
40005c48: 81 c7 e0 08 ret
40005c4c: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40005c50: 80 a0 60 02 cmp %g1, 2
40005c54: 12 bf ff fd bne 40005c48 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
40005c58: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005c5c: 40 00 0a 9b call 400086c8 <rtems_semaphore_release> <== NOT EXECUTED
40005c60: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
40005c64: 81 c7 e0 08 ret <== NOT EXECUTED
40005c68: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40005c6c: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
40005c70: 10 bf ff e8 b 40005c10 <rtems_termios_refill_transmitter+0xb8>
40005c74: b0 26 00 1c sub %i0, %i4, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
40005c78: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005c7c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005c80: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40005c84: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005c88: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005c8c: 7f ff f2 11 call 400024d0 <sparc_disable_interrupts> <== NOT EXECUTED
40005c90: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005c94: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005c98: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005c9c: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005ca0: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005ca4: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005ca8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005cac: 7f ff f2 0d call 400024e0 <sparc_enable_interrupts> <== NOT EXECUTED
40005cb0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005cb4: 81 c7 e0 08 ret <== NOT EXECUTED
40005cb8: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
40005cbc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005cc0: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
40005cc4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005cc8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005ccc: 7f ff f2 01 call 400024d0 <sparc_disable_interrupts> <== NOT EXECUTED
40005cd0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005cd4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005cd8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005cdc: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005ce0: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005ce4: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005ce8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005cec: 7f ff f1 fd call 400024e0 <sparc_enable_interrupts> <== NOT EXECUTED
40005cf0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005cf4: 81 c7 e0 08 ret <== NOT EXECUTED
40005cf8: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40005cfc: 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) {
40005d00: 80 a0 60 00 cmp %g1, 0
40005d04: 02 bf ff d0 be 40005c44 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
40005d08: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40005d0c: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
40005d10: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d14: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005d18: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
40005d1c: 30 bf ff f6 b,a 40005cf4 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005d20: 40 00 0a 6a call 400086c8 <rtems_semaphore_release>
40005d24: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
40005d28: 30 bf ff ab b,a 40005bd4 <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
40005d2c: 7f ff f1 e9 call 400024d0 <sparc_disable_interrupts> <== NOT EXECUTED
40005d30: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40005d34: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40005d38: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
40005d3c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40005d40: c4 27 60 94 st %g2, [ %i5 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
40005d44: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
40005d48: 7f ff f1 e6 call 400024e0 <sparc_enable_interrupts> <== NOT EXECUTED
40005d4c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005d50: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
40005d54: 30 bf ff e8 b,a 40005cf4 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
400078d8 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
400078d8: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400078dc: 10 80 00 08 b 400078fc <rtems_termios_rxdaemon+0x24>
400078e0: 96 07 bf fc add %fp, -4, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400078e4: 9f c0 40 00 call %g1
400078e8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
400078ec: 80 a2 3f ff cmp %o0, -1
400078f0: 32 80 00 15 bne,a 40007944 <rtems_termios_rxdaemon+0x6c>
400078f4: d0 2f bf fb stb %o0, [ %fp + -5 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400078f8: 96 07 bf fc add %fp, -4, %o3
400078fc: 92 10 20 02 mov 2, %o1
40007900: 94 10 20 00 clr %o2
40007904: 40 00 01 85 call 40007f18 <rtems_event_receive>
40007908: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
4000790c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007910: 80 88 60 01 btst 1, %g1
40007914: 22 bf ff f4 be,a 400078e4 <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
40007918: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
4000791c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40007920: 40 00 03 f3 call 400088ec <rtems_task_delete> <== NOT EXECUTED
40007924: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40007928: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
4000792c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007930: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40007934: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40007938: 22 bf ff f1 be,a 400078fc <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
4000793c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40007940: d0 2f bf fb stb %o0, [ %fp + -5 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40007944: 92 07 bf fb add %fp, -5, %o1
40007948: 90 10 00 18 mov %i0, %o0
4000794c: 7f ff ff 1a call 400075b4 <rtems_termios_enqueue_raw_characters>
40007950: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40007954: 10 bf ff ea b 400078fc <rtems_termios_rxdaemon+0x24>
40007958: 96 07 bf fc add %fp, -4, %o3
40005d58 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005d58: 9d e3 bf 98 save %sp, -104, %sp
40005d5c: 3b 10 00 79 sethi %hi(0x4001e400), %i5
40005d60: 10 80 00 0c b 40005d90 <rtems_termios_txdaemon+0x38>
40005d64: ba 17 62 94 or %i5, 0x294, %i5 ! 4001e694 <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005d68: 83 28 60 05 sll %g1, 5, %g1
40005d6c: 82 07 40 01 add %i5, %g1, %g1
40005d70: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005d74: 80 a0 60 00 cmp %g1, 0
40005d78: 02 80 00 04 be 40005d88 <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
40005d7c: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
40005d80: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d84: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005d88: 7f ff ff 74 call 40005b58 <rtems_termios_refill_transmitter>
40005d8c: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005d90: 92 10 20 02 mov 2, %o1
40005d94: 94 10 20 00 clr %o2
40005d98: 96 07 bf fc add %fp, -4, %o3
40005d9c: 40 00 08 5f call 40007f18 <rtems_event_receive>
40005da0: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
40005da4: c2 07 bf fc ld [ %fp + -4 ], %g1
40005da8: 80 88 60 01 btst 1, %g1
40005dac: 22 bf ff ef be,a 40005d68 <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
40005db0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
40005db4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005db8: 40 00 0a cd call 400088ec <rtems_task_delete> <== NOT EXECUTED
40005dbc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005dc0: 10 bf ff ea b 40005d68 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
40005dc4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400070e8 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400070e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400070ec: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400070f0: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400070f4: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400070f8: 94 10 20 00 clr %o2
400070fc: 40 00 05 24 call 4000858c <rtems_semaphore_obtain>
40007100: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40007104: b4 92 20 00 orcc %o0, 0, %i2
40007108: 12 80 00 0f bne 40007144 <rtems_termios_write+0x5c> <== NEVER TAKEN
4000710c: 03 10 00 79 sethi %hi(0x4001e400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40007110: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
40007114: 85 28 a0 05 sll %g2, 5, %g2
40007118: 82 10 62 94 or %g1, 0x294, %g1
4000711c: 82 00 40 02 add %g1, %g2, %g1
40007120: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007124: 80 a0 60 00 cmp %g1, 0
40007128: 02 80 00 09 be 4000714c <rtems_termios_write+0x64>
4000712c: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40007130: 9f c0 40 00 call %g1
40007134: 92 10 00 18 mov %i0, %o1
40007138: b4 10 00 08 mov %o0, %i2
rtems_semaphore_release (tty->osem);
4000713c: 40 00 05 63 call 400086c8 <rtems_semaphore_release>
40007140: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
40007144: 81 c7 e0 08 ret
40007148: 91 e8 00 1a restore %g0, %i2, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
4000714c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
40007150: 80 88 60 01 btst 1, %g1
40007154: 22 80 00 14 be,a 400071a4 <rtems_termios_write+0xbc> <== NEVER TAKEN
40007158: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
4000715c: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
char *buffer = args->buffer;
while (count--)
40007160: 80 a7 20 00 cmp %i4, 0
40007164: 02 80 00 14 be 400071b4 <rtems_termios_write+0xcc> <== NEVER TAKEN
40007168: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
oproc (*buffer++, tty);
4000716c: d0 0e c0 00 ldub [ %i3 ], %o0
40007170: 92 10 00 1d mov %i5, %o1
40007174: 7f ff fe 3e call 40006a6c <oproc>
40007178: 90 0a 20 ff and %o0, 0xff, %o0
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
4000717c: b8 87 3f ff addcc %i4, -1, %i4
40007180: 12 bf ff fb bne 4000716c <rtems_termios_write+0x84>
40007184: b6 06 e0 01 inc %i3
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40007188: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
4000718c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40007190: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40007194: 40 00 05 4d call 400086c8 <rtems_semaphore_release>
40007198: b0 10 00 1a mov %i2, %i0
return sc;
}
4000719c: 81 c7 e0 08 ret
400071a0: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
400071a4: 7f ff fd e2 call 4000692c <rtems_termios_puts> <== NOT EXECUTED
400071a8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
400071ac: 10 bf ff f8 b 4000718c <rtems_termios_write+0xa4> <== NOT EXECUTED
400071b0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
400071b4: 10 bf ff f6 b 4000718c <rtems_termios_write+0xa4> <== NOT EXECUTED
400071b8: 82 10 20 00 clr %g1 <== NOT EXECUTED
4001827c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
4001827c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
40018280: 11 10 00 f4 sethi %hi(0x4003d000), %o0
40018284: 92 10 00 18 mov %i0, %o1
40018288: 90 12 22 b8 or %o0, 0x2b8, %o0
4001828c: 40 00 0c b5 call 4001b560 <_Objects_Get>
40018290: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40018294: c2 07 bf fc ld [ %fp + -4 ], %g1
40018298: 80 a0 60 00 cmp %g1, 0
4001829c: 12 80 00 0c bne 400182cc <rtems_timer_cancel+0x50>
400182a0: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
400182a4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400182a8: 80 a0 60 04 cmp %g1, 4
400182ac: 02 80 00 04 be 400182bc <rtems_timer_cancel+0x40> <== NEVER TAKEN
400182b0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
400182b4: 40 00 14 8b call 4001d4e0 <_Watchdog_Remove>
400182b8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
400182bc: 40 00 10 81 call 4001c4c0 <_Thread_Enable_dispatch>
400182c0: b0 10 20 00 clr %i0
400182c4: 81 c7 e0 08 ret
400182c8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400182cc: 81 c7 e0 08 ret
400182d0: 91 e8 20 04 restore %g0, 4, %o0
400187d4 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400187d4: 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;
400187d8: 03 10 00 f4 sethi %hi(0x4003d000), %g1
400187dc: fa 00 62 f8 ld [ %g1 + 0x2f8 ], %i5 ! 4003d2f8 <_Timer_server>
if ( !timer_server )
400187e0: 80 a7 60 00 cmp %i5, 0
400187e4: 02 80 00 08 be 40018804 <rtems_timer_server_fire_when+0x30>
400187e8: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
400187ec: 39 10 00 f3 sethi %hi(0x4003cc00), %i4
400187f0: 82 17 23 48 or %i4, 0x348, %g1 ! 4003cf48 <_TOD>
400187f4: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
400187f8: 80 a0 a0 00 cmp %g2, 0
400187fc: 12 80 00 04 bne 4001880c <rtems_timer_server_fire_when+0x38><== ALWAYS TAKEN
40018800: 82 10 20 0b mov 0xb, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40018804: 81 c7 e0 08 ret
40018808: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
4001880c: 80 a6 a0 00 cmp %i2, 0
40018810: 02 bf ff fd be 40018804 <rtems_timer_server_fire_when+0x30>
40018814: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40018818: 7f ff f3 1e call 40015490 <_TOD_Validate>
4001881c: 90 10 00 19 mov %i1, %o0
40018820: 80 8a 20 ff btst 0xff, %o0
40018824: 12 80 00 04 bne 40018834 <rtems_timer_server_fire_when+0x60>
40018828: 82 10 20 14 mov 0x14, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001882c: 81 c7 e0 08 ret
40018830: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40018834: 7f ff f2 dd call 400153a8 <_TOD_To_seconds>
40018838: 90 10 00 19 mov %i1, %o0
4001883c: b2 10 00 08 mov %o0, %i1
40018840: d0 1f 23 48 ldd [ %i4 + 0x348 ], %o0
40018844: 94 10 20 00 clr %o2
40018848: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
4001884c: 40 00 4e 20 call 4002c0cc <__divdi3>
40018850: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
40018854: 80 a6 40 09 cmp %i1, %o1
40018858: 08 bf ff f5 bleu 4001882c <rtems_timer_server_fire_when+0x58>
4001885c: 82 10 20 14 mov 0x14, %g1
40018860: 92 10 00 18 mov %i0, %o1
40018864: 11 10 00 f4 sethi %hi(0x4003d000), %o0
40018868: 94 07 bf fc add %fp, -4, %o2
4001886c: 40 00 0b 3d call 4001b560 <_Objects_Get>
40018870: 90 12 22 b8 or %o0, 0x2b8, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40018874: c2 07 bf fc ld [ %fp + -4 ], %g1
40018878: 80 a0 60 00 cmp %g1, 0
4001887c: 12 80 00 19 bne 400188e0 <rtems_timer_server_fire_when+0x10c>
40018880: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40018884: 40 00 13 17 call 4001d4e0 <_Watchdog_Remove>
40018888: 90 02 20 10 add %o0, 0x10, %o0
4001888c: d0 1f 23 48 ldd [ %i4 + 0x348 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40018890: 82 10 20 03 mov 3, %g1
40018894: 94 10 20 00 clr %o2
40018898: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4001889c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400188a0: c0 24 20 18 clr [ %l0 + 0x18 ]
400188a4: 96 12 e2 00 or %o3, 0x200, %o3
the_watchdog->routine = routine;
400188a8: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
the_watchdog->id = id;
400188ac: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
400188b0: 40 00 4e 07 call 4002c0cc <__divdi3>
400188b4: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
400188b8: c2 07 60 04 ld [ %i5 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400188bc: b2 26 40 09 sub %i1, %o1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
400188c0: 90 10 00 1d mov %i5, %o0
400188c4: 92 10 00 10 mov %l0, %o1
400188c8: 9f c0 40 00 call %g1
400188cc: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
400188d0: 40 00 0e fc call 4001c4c0 <_Thread_Enable_dispatch>
400188d4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400188d8: 10 bf ff cb b 40018804 <rtems_timer_server_fire_when+0x30>
400188dc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400188e0: 10 bf ff c9 b 40018804 <rtems_timer_server_fire_when+0x30>
400188e4: 82 10 20 04 mov 4, %g1
40003fb8 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40003fb8: 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) {
40003fbc: 03 08 00 00 sethi %hi(0x20000000), %g1
40003fc0: 80 8e 00 01 btst %i0, %g1
40003fc4: 02 80 00 10 be 40004004 <rtems_verror+0x4c>
40003fc8: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
40003fcc: 05 10 00 7a sethi %hi(0x4001e800), %g2
40003fd0: c6 00 a2 80 ld [ %g2 + 0x280 ], %g3 ! 4001ea80 <rtems_panic_in_progress>
40003fd4: 82 00 e0 01 add %g3, 1, %g1
40003fd8: 80 a0 e0 00 cmp %g3, 0
40003fdc: 02 80 00 07 be 40003ff8 <rtems_verror+0x40> <== ALWAYS TAKEN
40003fe0: c2 20 a2 80 st %g1, [ %g2 + 0x280 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40003fe4: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
40003fe8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 ! 4001ec10 <_Thread_Dispatch_disable_level><== NOT EXECUTED
++level;
40003fec: 86 00 e0 01 inc %g3 <== NOT EXECUTED
_Thread_Dispatch_disable_level = level;
40003ff0: c6 20 60 10 st %g3, [ %g1 + 0x10 ] <== NOT EXECUTED
void _Thread_Disable_dispatch( void );
#else
RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void )
{
_Thread_Dispatch_increment_disable_level();
RTEMS_COMPILER_MEMORY_BARRIER();
40003ff4: c2 00 a2 80 ld [ %g2 + 0x280 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40003ff8: 80 a0 60 02 cmp %g1, 2
40003ffc: 14 80 00 30 bg 400040bc <rtems_verror+0x104> <== NEVER TAKEN
40004000: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40004004: 3b 10 00 78 sethi %hi(0x4001e000), %i5
40004008: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 ! 4001e100 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
4000400c: 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 */
40004010: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004014: 40 00 2f a2 call 4000fe9c <fflush>
40004018: b6 2f 00 1b andn %i4, %i3, %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
4000401c: 03 10 00 00 sethi %hi(0x40000000), %g1
40004020: 80 8f 00 01 btst %i4, %g1
40004024: 12 80 00 34 bne 400040f4 <rtems_verror+0x13c>
40004028: 01 00 00 00 nop
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
4000402c: b8 10 20 00 clr %i4 ! 0 <PROM_START>
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
40004030: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
40004034: 92 10 00 19 mov %i1, %o1
40004038: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000403c: 40 00 44 0e call 40015074 <vfprintf>
40004040: 94 10 00 1a mov %i2, %o2
if (status)
40004044: 80 a6 e0 00 cmp %i3, 0
40004048: 12 80 00 1f bne 400040c4 <rtems_verror+0x10c>
4000404c: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40004050: 80 a7 20 00 cmp %i4, 0
40004054: 02 80 00 12 be 4000409c <rtems_verror+0xe4>
40004058: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
4000405c: 80 a7 20 00 cmp %i4, 0
40004060: 04 80 00 09 ble 40004084 <rtems_verror+0xcc>
40004064: 13 10 00 71 sethi %hi(0x4001c400), %o1
40004068: 40 00 33 e7 call 40011004 <strerror>
4000406c: 90 10 00 1c mov %i4, %o0
40004070: c2 4a 00 00 ldsb [ %o0 ], %g1
40004074: 80 a0 60 00 cmp %g1, 0
40004078: 12 80 00 23 bne 40004104 <rtems_verror+0x14c> <== ALWAYS TAKEN
4000407c: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40004080: 13 10 00 71 sethi %hi(0x4001c400), %o1 <== NOT EXECUTED
40004084: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40004088: 92 12 61 e8 or %o1, 0x1e8, %o1
4000408c: 40 00 30 80 call 4001028c <fprintf>
40004090: 94 10 00 1c mov %i4, %o2
40004094: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40004098: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
4000409c: 13 10 00 71 sethi %hi(0x4001c400), %o1
400040a0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400040a4: 40 00 30 7a call 4001028c <fprintf>
400040a8: 92 12 62 00 or %o1, 0x200, %o1
(void) fflush(stderr);
400040ac: c2 07 61 00 ld [ %i5 + 0x100 ], %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");
400040b0: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400040b4: 40 00 2f 7a call 4000fe9c <fflush>
400040b8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
400040bc: 81 c7 e0 08 ret
400040c0: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
400040c4: 03 10 00 78 sethi %hi(0x4001e000), %g1
400040c8: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 4001e100 <_impure_ptr>
400040cc: 90 10 00 1b mov %i3, %o0
400040d0: 7f ff ff b4 call 40003fa0 <rtems_status_text>
400040d4: f6 00 60 0c ld [ %g1 + 0xc ], %i3
400040d8: 13 10 00 71 sethi %hi(0x4001c400), %o1
400040dc: 94 10 00 08 mov %o0, %o2
400040e0: 92 12 61 c8 or %o1, 0x1c8, %o1
400040e4: 40 00 30 6a call 4001028c <fprintf>
400040e8: 90 10 00 1b mov %i3, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
400040ec: 10 bf ff d9 b 40004050 <rtems_verror+0x98>
400040f0: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
400040f4: 40 00 2e 67 call 4000fa90 <__errno>
400040f8: 01 00 00 00 nop
400040fc: 10 bf ff cd b 40004030 <rtems_verror+0x78>
40004100: f8 02 00 00 ld [ %o0 ], %i4
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
40004104: 90 10 00 1c mov %i4, %o0
40004108: 40 00 33 bf call 40011004 <strerror>
4000410c: f8 00 60 0c ld [ %g1 + 0xc ], %i4
40004110: 13 10 00 71 sethi %hi(0x4001c400), %o1
40004114: 94 10 00 08 mov %o0, %o2
40004118: 92 12 61 d8 or %o1, 0x1d8, %o1
4000411c: 40 00 30 5c call 4001028c <fprintf>
40004120: 90 10 00 1c mov %i4, %o0
40004124: 10 bf ff dd b 40004098 <rtems_verror+0xe0>
40004128: b0 06 00 08 add %i0, %o0, %i0
40027544 <scanInt>:
/**
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40027544: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40027548: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
4002754c: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40027550: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40027554: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40027558: 23 10 01 91 sethi %hi(0x40064400), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
4002755c: 21 10 01 91 sethi %hi(0x40064400), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40027560: c2 06 20 04 ld [ %i0 + 4 ], %g1
40027564: 82 00 7f ff add %g1, -1, %g1
40027568: 80 a0 60 00 cmp %g1, 0
4002756c: 06 80 00 26 bl 40027604 <scanInt+0xc0> <== NEVER TAKEN
40027570: c2 26 20 04 st %g1, [ %i0 + 4 ]
40027574: c4 06 00 00 ld [ %i0 ], %g2
40027578: d0 08 80 00 ldub [ %g2 ], %o0
4002757c: 84 00 a0 01 inc %g2
if (c == ':')
40027580: 80 a2 20 3a cmp %o0, 0x3a
40027584: 02 80 00 26 be 4002761c <scanInt+0xd8>
40027588: c4 26 00 00 st %g2, [ %i0 ]
break;
if (sign == 0) {
4002758c: 80 a6 e0 00 cmp %i3, 0
40027590: 32 80 00 06 bne,a 400275a8 <scanInt+0x64>
40027594: c4 04 22 c8 ld [ %l0 + 0x2c8 ], %g2
if (c == '-') {
40027598: 80 a2 20 2d cmp %o0, 0x2d
4002759c: 02 80 00 32 be 40027664 <scanInt+0x120>
400275a0: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
400275a4: c4 04 22 c8 ld [ %l0 + 0x2c8 ], %g2
400275a8: 84 00 80 08 add %g2, %o0, %g2
400275ac: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400275b0: 80 88 a0 04 btst 4, %g2
400275b4: 22 80 00 22 be,a 4002763c <scanInt+0xf8>
400275b8: b0 10 20 00 clr %i0
return 0;
d = c - '0';
400275bc: b8 02 3f d0 add %o0, -48, %i4
if ((i > (limit / 10))
400275c0: 92 10 20 0a mov 0xa, %o1
400275c4: 40 00 b7 89 call 400553e8 <.udiv>
400275c8: 90 10 00 1a mov %i2, %o0
400275cc: 80 a7 40 08 cmp %i5, %o0
400275d0: 38 80 00 1b bgu,a 4002763c <scanInt+0xf8>
400275d4: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
400275d8: 02 80 00 1b be 40027644 <scanInt+0x100>
400275dc: 90 10 00 1a mov %i2, %o0
return 0;
i = i * 10 + d;
400275e0: 83 2f 60 01 sll %i5, 1, %g1
400275e4: bb 2f 60 03 sll %i5, 3, %i5
400275e8: ba 00 40 1d add %g1, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
400275ec: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
400275f0: ba 07 00 1d add %i4, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
400275f4: 82 00 7f ff add %g1, -1, %g1
400275f8: 80 a0 60 00 cmp %g1, 0
400275fc: 16 bf ff de bge 40027574 <scanInt+0x30> <== ALWAYS TAKEN
40027600: c2 26 20 04 st %g1, [ %i0 + 4 ]
40027604: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0 <== NOT EXECUTED
40027608: 40 00 67 39 call 400412ec <__srget_r> <== NOT EXECUTED
4002760c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
40027610: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
40027614: 12 bf ff df bne 40027590 <scanInt+0x4c> <== NOT EXECUTED
40027618: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
4002761c: 80 a6 e0 00 cmp %i3, 0
40027620: 02 80 00 07 be 4002763c <scanInt+0xf8> <== NEVER TAKEN
40027624: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40027628: 90 10 00 1b mov %i3, %o0
4002762c: 92 10 00 1d mov %i5, %o1
40027630: 40 00 b7 34 call 40055300 <.umul>
40027634: b0 10 20 01 mov 1, %i0
40027638: d0 26 40 00 st %o0, [ %i1 ]
return 1;
4002763c: 81 c7 e0 08 ret
40027640: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40027644: 40 00 b8 15 call 40055698 <.urem>
40027648: 92 10 20 0a mov 0xa, %o1
4002764c: 80 a7 00 08 cmp %i4, %o0
40027650: 08 bf ff e5 bleu 400275e4 <scanInt+0xa0> <== NEVER TAKEN
40027654: 83 2f 60 01 sll %i5, 1, %g1
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
40027658: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
4002765c: 81 c7 e0 08 ret
40027660: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40027664: b4 06 a0 01 inc %i2
continue;
40027668: 10 bf ff be b 40027560 <scanInt+0x1c>
4002766c: b6 10 3f ff mov -1, %i3
40027670 <scanString>:
/**
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40027670: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40027674: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40027678: 3b 10 01 91 sethi %hi(0x40064400), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
4002767c: 10 80 00 19 b 400276e0 <scanString+0x70>
40027680: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40027684: c2 06 00 00 ld [ %i0 ], %g1
40027688: d0 08 40 00 ldub [ %g1 ], %o0
4002768c: 82 00 60 01 inc %g1
if (c == ':') {
40027690: 80 a2 20 3a cmp %o0, 0x3a
40027694: 02 80 00 1e be 4002770c <scanString+0x9c>
40027698: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
4002769c: 80 a2 20 0a cmp %o0, 0xa
400276a0: 02 80 00 2a be 40027748 <scanString+0xd8>
400276a4: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
400276a8: 02 80 00 26 be 40027740 <scanString+0xd0>
400276ac: 01 00 00 00 nop
return 0;
if (*nleft < 2)
400276b0: c2 06 c0 00 ld [ %i3 ], %g1
400276b4: 80 a0 60 01 cmp %g1, 1
400276b8: 08 80 00 22 bleu 40027740 <scanString+0xd0>
400276bc: 01 00 00 00 nop
return 0;
**bufp = c;
400276c0: c2 06 80 00 ld [ %i2 ], %g1
400276c4: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
400276c8: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
400276cc: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
400276d0: 84 00 a0 01 inc %g2
400276d4: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
400276d8: 82 00 7f ff add %g1, -1, %g1
400276dc: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
400276e0: c2 06 20 04 ld [ %i0 + 4 ], %g1
400276e4: 82 00 7f ff add %g1, -1, %g1
400276e8: 80 a0 60 00 cmp %g1, 0
400276ec: 16 bf ff e6 bge 40027684 <scanString+0x14>
400276f0: c2 26 20 04 st %g1, [ %i0 + 4 ]
400276f4: d0 07 62 d8 ld [ %i5 + 0x2d8 ], %o0
400276f8: 40 00 66 fd call 400412ec <__srget_r>
400276fc: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40027700: 80 a2 20 3a cmp %o0, 0x3a
40027704: 12 bf ff e7 bne 400276a0 <scanString+0x30> <== ALWAYS TAKEN
40027708: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
4002770c: 80 a7 20 00 cmp %i4, 0
40027710: 12 80 00 11 bne 40027754 <scanString+0xe4>
40027714: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40027718: c2 06 80 00 ld [ %i2 ], %g1
4002771c: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40027720: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40027724: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40027728: 84 00 a0 01 inc %g2
4002772c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40027730: 82 00 7f ff add %g1, -1, %g1
40027734: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40027738: 81 c7 e0 08 ret
4002773c: 91 e8 20 01 restore %g0, 1, %o0
}
40027740: 81 c7 e0 08 ret
40027744: 91 e8 20 00 restore %g0, 0, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40027748: 80 a7 20 00 cmp %i4, 0
4002774c: 12 bf ff f3 bne 40027718 <scanString+0xa8>
40027750: b0 10 20 00 clr %i0
40027754: 81 c7 e0 08 ret
40027758: 81 e8 00 00 restore
4002775c <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
4002775c: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40027760: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40027764: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40027768: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
4002776c: 90 10 00 18 mov %i0, %o0
40027770: 92 10 00 19 mov %i1, %o1
40027774: 94 07 a0 4c add %fp, 0x4c, %o2
40027778: 7f ff ff be call 40027670 <scanString>
4002777c: 96 07 a0 50 add %fp, 0x50, %o3
40027780: 80 a2 20 00 cmp %o0, 0
40027784: 12 80 00 04 bne 40027794 <scangr+0x38>
40027788: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
4002778c: 81 c7 e0 08 ret
40027790: 91 e8 20 00 restore %g0, 0, %o0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40027794: 92 06 60 04 add %i1, 4, %o1
40027798: 94 07 a0 4c add %fp, 0x4c, %o2
4002779c: 96 07 a0 50 add %fp, 0x50, %o3
400277a0: 7f ff ff b4 call 40027670 <scanString>
400277a4: 98 10 20 00 clr %o4
400277a8: 80 a2 20 00 cmp %o0, 0
400277ac: 02 bf ff f8 be 4002778c <scangr+0x30> <== NEVER TAKEN
400277b0: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
400277b4: 7f ff ff 64 call 40027544 <scanInt>
400277b8: 92 07 bf f8 add %fp, -8, %o1
400277bc: 80 a2 20 00 cmp %o0, 0
400277c0: 02 bf ff f3 be 4002778c <scangr+0x30> <== NEVER TAKEN
400277c4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
400277c8: 92 07 bf fc add %fp, -4, %o1
400277cc: 94 07 a0 4c add %fp, 0x4c, %o2
400277d0: 96 07 a0 50 add %fp, 0x50, %o3
400277d4: 7f ff ff a7 call 40027670 <scanString>
400277d8: 98 10 20 01 mov 1, %o4
400277dc: 80 a2 20 00 cmp %o0, 0
400277e0: 02 bf ff eb be 4002778c <scangr+0x30> <== NEVER TAKEN
400277e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400277e8: fa 07 bf fc ld [ %fp + -4 ], %i5
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
400277ec: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400277f0: c6 0f 40 00 ldub [ %i5 ], %g3
400277f4: 83 28 e0 18 sll %g3, 0x18, %g1
400277f8: 80 a0 60 00 cmp %g1, 0
400277fc: 02 80 00 10 be 4002783c <scangr+0xe0> <== NEVER TAKEN
40027800: 88 10 20 17 mov 0x17, %g4
40027804: 84 10 00 1d mov %i5, %g2
40027808: 88 10 20 01 mov 1, %g4
4002780c: 84 00 a0 01 inc %g2
40027810: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40027814: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40027818: 82 18 60 2c xor %g1, 0x2c, %g1
4002781c: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40027820: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
40027824: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40027828: 80 a0 60 00 cmp %g1, 0
4002782c: 32 bf ff f9 bne,a 40027810 <scangr+0xb4>
40027830: 84 00 a0 01 inc %g2
40027834: 89 29 20 02 sll %g4, 2, %g4
40027838: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
4002783c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40027840: 80 a0 40 04 cmp %g1, %g4
40027844: 0a bf ff d2 bcs 4002778c <scangr+0x30> <== NEVER TAKEN
40027848: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
4002784c: 82 00 60 0f add %g1, 0xf, %g1
40027850: 82 08 7f f0 and %g1, -16, %g1
40027854: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40027858: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4002785c: c2 07 bf fc ld [ %fp + -4 ], %g1
40027860: c4 08 40 00 ldub [ %g1 ], %g2
40027864: 85 28 a0 18 sll %g2, 0x18, %g2
40027868: 80 a0 a0 00 cmp %g2, 0
4002786c: 02 80 00 18 be 400278cc <scangr+0x170> <== NEVER TAKEN
40027870: 82 00 60 01 inc %g1
40027874: 10 80 00 07 b 40027890 <scangr+0x134>
40027878: 86 10 20 01 mov 1, %g3
4002787c: c4 08 40 00 ldub [ %g1 ], %g2
40027880: 85 28 a0 18 sll %g2, 0x18, %g2
40027884: 80 a0 a0 00 cmp %g2, 0
40027888: 02 80 00 0c be 400278b8 <scangr+0x15c>
4002788c: 82 00 60 01 inc %g1
if(*cp == ',') {
40027890: 85 38 a0 18 sra %g2, 0x18, %g2
40027894: 80 a0 a0 2c cmp %g2, 0x2c
40027898: 32 bf ff fa bne,a 40027880 <scangr+0x124>
4002789c: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
400278a0: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
400278a4: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400278a8: 85 28 e0 02 sll %g3, 2, %g2
400278ac: 86 00 e0 01 inc %g3
400278b0: 10 bf ff f3 b 4002787c <scangr+0x120>
400278b4: c2 21 00 02 st %g1, [ %g4 + %g2 ]
400278b8: 87 28 e0 02 sll %g3, 2, %g3
}
}
grp->gr_mem[memcount] = NULL;
400278bc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400278c0: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
400278c4: 81 c7 e0 08 ret
400278c8: 91 e8 20 01 restore %g0, 1, %o0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400278cc: 10 bf ff fc b 400278bc <scangr+0x160> <== NOT EXECUTED
400278d0: 86 10 20 04 mov 4, %g3 <== NOT EXECUTED
400278d4 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400278d4: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400278d8: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400278dc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400278e0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400278e4: 90 10 00 18 mov %i0, %o0
400278e8: 92 10 00 19 mov %i1, %o1
400278ec: 94 07 a0 4c add %fp, 0x4c, %o2
400278f0: 7f ff ff 60 call 40027670 <scanString>
400278f4: 96 07 a0 50 add %fp, 0x50, %o3
400278f8: 80 a2 20 00 cmp %o0, 0
400278fc: 12 80 00 04 bne 4002790c <scanpw+0x38>
40027900: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
40027904: 81 c7 e0 08 ret
40027908: 91 e8 20 00 restore %g0, 0, %o0
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
4002790c: 92 06 60 04 add %i1, 4, %o1
40027910: 94 07 a0 4c add %fp, 0x4c, %o2
40027914: 96 07 a0 50 add %fp, 0x50, %o3
40027918: 7f ff ff 56 call 40027670 <scanString>
4002791c: 98 10 20 00 clr %o4
40027920: 80 a2 20 00 cmp %o0, 0
40027924: 02 bf ff f8 be 40027904 <scanpw+0x30> <== NEVER TAKEN
40027928: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
4002792c: 7f ff ff 06 call 40027544 <scanInt>
40027930: 92 07 bf f8 add %fp, -8, %o1
40027934: 80 a2 20 00 cmp %o0, 0
40027938: 02 bf ff f3 be 40027904 <scanpw+0x30>
4002793c: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
40027940: 7f ff ff 01 call 40027544 <scanInt>
40027944: 92 07 bf fc add %fp, -4, %o1
40027948: 80 a2 20 00 cmp %o0, 0
4002794c: 02 bf ff ee be 40027904 <scanpw+0x30>
40027950: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40027954: 92 06 60 0c add %i1, 0xc, %o1
40027958: 94 07 a0 4c add %fp, 0x4c, %o2
4002795c: 96 07 a0 50 add %fp, 0x50, %o3
40027960: 7f ff ff 44 call 40027670 <scanString>
40027964: 98 10 20 00 clr %o4
40027968: 80 a2 20 00 cmp %o0, 0
4002796c: 02 bf ff e6 be 40027904 <scanpw+0x30> <== NEVER TAKEN
40027970: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40027974: 92 06 60 10 add %i1, 0x10, %o1
40027978: 94 07 a0 4c add %fp, 0x4c, %o2
4002797c: 96 07 a0 50 add %fp, 0x50, %o3
40027980: 7f ff ff 3c call 40027670 <scanString>
40027984: 98 10 20 00 clr %o4
40027988: 80 a2 20 00 cmp %o0, 0
4002798c: 02 bf ff de be 40027904 <scanpw+0x30> <== NEVER TAKEN
40027990: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40027994: 92 06 60 14 add %i1, 0x14, %o1
40027998: 94 07 a0 4c add %fp, 0x4c, %o2
4002799c: 96 07 a0 50 add %fp, 0x50, %o3
400279a0: 7f ff ff 34 call 40027670 <scanString>
400279a4: 98 10 20 00 clr %o4
400279a8: 80 a2 20 00 cmp %o0, 0
400279ac: 02 bf ff d6 be 40027904 <scanpw+0x30> <== NEVER TAKEN
400279b0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
400279b4: 92 06 60 18 add %i1, 0x18, %o1
400279b8: 94 07 a0 4c add %fp, 0x4c, %o2
400279bc: 96 07 a0 50 add %fp, 0x50, %o3
400279c0: 7f ff ff 2c call 40027670 <scanString>
400279c4: 98 10 20 01 mov 1, %o4
400279c8: 80 a2 20 00 cmp %o0, 0
400279cc: 02 bf ff ce be 40027904 <scanpw+0x30>
400279d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
400279d4: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
400279d8: c2 07 bf fc ld [ %fp + -4 ], %g1
400279dc: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
400279e0: 81 c7 e0 08 ret
400279e4: 91 e8 20 01 restore %g0, 1, %o0
400070a0 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
400070a0: 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)) {
400070a4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400070a8: 80 88 6e 78 btst 0xe78, %g1
400070ac: 32 80 00 04 bne,a 400070bc <siproc+0x1c> <== ALWAYS TAKEN
400070b0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
400070b4: 7f ff ff 64 call 40006e44 <iproc> <== NOT EXECUTED
400070b8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400070bc: 94 10 20 00 clr %o2
400070c0: 40 00 05 33 call 4000858c <rtems_semaphore_obtain>
400070c4: 92 10 20 00 clr %o1
i = iproc (c, tty);
400070c8: 90 10 00 18 mov %i0, %o0
400070cc: 7f ff ff 5e call 40006e44 <iproc>
400070d0: 92 10 00 19 mov %i1, %o1
400070d4: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400070d8: 40 00 05 7c call 400086c8 <rtems_semaphore_release>
400070dc: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
400070e0: 81 c7 e0 08 ret
400070e4: 81 e8 00 00 restore
4000fc70 <sparse_disk_ioctl>:
/*
* ioctl handler to be passed to the block device handler
*/
static int sparse_disk_ioctl( rtems_disk_device *dd, uint32_t req, void *argp )
{
4000fc70: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
rtems_sparse_disk *sd = rtems_disk_get_driver_data( dd );
if ( RTEMS_BLKIO_REQUEST == req ) {
4000fc74: 03 30 06 10 sethi %hi(0xc0184000), %g1
4000fc78: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
4000fc7c: 80 a6 40 01 cmp %i1, %g1
4000fc80: 02 80 00 23 be 4000fd0c <sparse_disk_ioctl+0x9c>
4000fc84: f6 06 20 3c ld [ %i0 + 0x3c ], %i3
case RTEMS_BLKDEV_REQ_WRITE:
return sparse_disk_read_write( sd, r, r->req == RTEMS_BLKDEV_REQ_READ );
default:
break;
}
} else if ( RTEMS_BLKIO_DELETED == req ) {
4000fc88: 03 08 00 10 sethi %hi(0x20004000), %g1
4000fc8c: 82 10 62 07 or %g1, 0x207, %g1 ! 20004207 <RAM_SIZE+0x1fc04207>
4000fc90: 80 a6 40 01 cmp %i1, %g1
4000fc94: 02 80 00 07 be 4000fcb0 <sparse_disk_ioctl+0x40>
4000fc98: 90 10 00 18 mov %i0, %o0
if ( NULL != sd->delete_handler )
( *sd->delete_handler )( sd );
return 0;
} else {
return rtems_blkdev_ioctl( dd, req, argp );
4000fc9c: 92 10 00 19 mov %i1, %o1
4000fca0: 40 00 0c ab call 40012f4c <rtems_blkdev_ioctl>
4000fca4: 94 10 00 1a mov %i2, %o2
4000fca8: 81 c7 e0 08 ret
4000fcac: 91 e8 00 08 restore %g0, %o0, %o0
return sparse_disk_read_write( sd, r, r->req == RTEMS_BLKDEV_REQ_READ );
default:
break;
}
} else if ( RTEMS_BLKIO_DELETED == req ) {
sc = rtems_semaphore_delete( sd->mutex );
4000fcb0: 7f ff ea 1b call 4000a51c <rtems_semaphore_delete>
4000fcb4: d0 06 c0 00 ld [ %i3 ], %o0
if ( RTEMS_SUCCESSFUL != sc )
4000fcb8: 80 a2 20 00 cmp %o0, 0
4000fcbc: 12 80 00 a0 bne 4000ff3c <sparse_disk_ioctl+0x2cc> <== NEVER TAKEN
4000fcc0: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
sd->mutex = RTEMS_ID_NONE;
if ( NULL != sd->delete_handler )
4000fcc4: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
sc = rtems_semaphore_delete( sd->mutex );
if ( RTEMS_SUCCESSFUL != sc )
rtems_fatal_error_occurred( 0xdeadbeef );
sd->mutex = RTEMS_ID_NONE;
4000fcc8: c0 26 c0 00 clr [ %i3 ]
if ( NULL != sd->delete_handler )
4000fccc: 80 a0 60 00 cmp %g1, 0
4000fcd0: 02 80 00 04 be 4000fce0 <sparse_disk_ioctl+0x70> <== NEVER TAKEN
4000fcd4: b0 10 20 00 clr %i0
( *sd->delete_handler )( sd );
4000fcd8: 9f c0 40 00 call %g1
4000fcdc: 90 10 00 1b mov %i3, %o0
4000fce0: 81 c7 e0 08 ret
4000fce4: 81 e8 00 00 restore
bytes_handled += rv;
buff_size -= rv;
}
}
rtems_semaphore_release( sparse_disk->mutex );
4000fce8: d0 06 c0 00 ld [ %i3 ], %o0
4000fcec: 7f ff ea 92 call 4000a734 <rtems_semaphore_release>
4000fcf0: b0 10 20 00 clr %i0
static inline void rtems_blkdev_request_done(
rtems_blkdev_request *req,
rtems_status_code status
)
{
(*req->done)(req, status);
4000fcf4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4000fcf8: 90 10 00 1a mov %i2, %o0
4000fcfc: 9f c0 40 00 call %g1
4000fd00: 92 10 20 00 clr %o1
return rtems_blkdev_ioctl( dd, req, argp );
}
errno = EINVAL;
return -1;
}
4000fd04: 81 c7 e0 08 ret
4000fd08: 81 e8 00 00 restore
rtems_sparse_disk *sd = rtems_disk_get_driver_data( dd );
if ( RTEMS_BLKIO_REQUEST == req ) {
rtems_blkdev_request *r = argp;
switch ( r->req ) {
4000fd0c: e6 06 80 00 ld [ %i2 ], %l3
4000fd10: 80 a4 e0 01 cmp %l3, 1
4000fd14: 18 80 00 84 bgu 4000ff24 <sparse_disk_ioctl+0x2b4> <== NEVER TAKEN
4000fd18: 92 10 20 00 clr %o1
rtems_blkdev_bnum block;
uint8_t *buff;
size_t buff_size;
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000fd1c: d0 06 c0 00 ld [ %i3 ], %o0
4000fd20: 7f ff ea 36 call 4000a5f8 <rtems_semaphore_obtain>
4000fd24: 94 10 20 00 clr %o2
/* we only need to write the block if it is different from the fill pattern.
* If the read method does not find a block it will deliver the fill pattern anyway.
*/
key = bsearch(
4000fd28: 25 10 00 3f sethi %hi(0x4000fc00), %l2
size_t buff_size;
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
4000fd2c: a8 10 20 00 clr %l4
static int sparse_disk_read_write(
rtems_sparse_disk *sparse_disk,
rtems_blkdev_request *req,
const bool read )
{
int rv = 0;
4000fd30: 84 10 20 00 clr %g2
/* we only need to write the block if it is different from the fill pattern.
* If the read method does not find a block it will deliver the fill pattern anyway.
*/
key = bsearch(
4000fd34: a4 14 a0 48 or %l2, 0x48, %l2
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
( 0 <= rv ) && ( req_buffer < req->bufnum );
4000fd38: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
4000fd3c: 80 a0 40 14 cmp %g1, %l4
4000fd40: 08 bf ff ea bleu 4000fce8 <sparse_disk_ioctl+0x78>
4000fd44: 87 2d 20 04 sll %l4, 4, %g3
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
4000fd48: 80 a0 a0 00 cmp %g2, 0
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
( 0 <= rv ) && ( req_buffer < req->bufnum );
++req_buffer ) {
scatter_gather = &req->bufs[req_buffer];
4000fd4c: 86 00 e0 18 add %g3, 0x18, %g3
4000fd50: 82 06 80 03 add %i2, %g3, %g1
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
4000fd54: f2 06 80 03 ld [ %i2 + %g3 ], %i1
( 0 <= rv ) && ( req_buffer < req->bufnum );
++req_buffer ) {
scatter_gather = &req->bufs[req_buffer];
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
4000fd58: e2 00 60 08 ld [ %g1 + 8 ], %l1
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
4000fd5c: 06 80 00 40 bl 4000fe5c <sparse_disk_ioctl+0x1ec> <== NEVER TAKEN
4000fd60: f8 00 60 04 ld [ %g1 + 4 ], %i4
4000fd64: 80 a7 20 00 cmp %i4, 0
4000fd68: 02 80 00 3d be 4000fe5c <sparse_disk_ioctl+0x1ec> <== NEVER TAKEN
4000fd6c: b0 10 20 00 clr %i0
const rtems_blkdev_bnum block,
uint8_t *buffer,
const size_t buffer_size )
{
rtems_sparse_disk_key *key;
rtems_sparse_disk_key block_key = {
4000fd70: 10 80 00 1d b 4000fde4 <sparse_disk_ioctl+0x174>
4000fd74: f2 27 bf f8 st %i1, [ %fp + -8 ]
4000fd78: 80 a7 00 01 cmp %i4, %g1
4000fd7c: 38 80 00 02 bgu,a 4000fd84 <sparse_disk_ioctl+0x114>
4000fd80: ba 10 00 01 mov %g1, %i5
size_t bytes_to_copy = sparse_disk->media_block_size;
if ( buffer_size < bytes_to_copy )
bytes_to_copy = buffer_size;
key = bsearch(
4000fd84: d2 06 e0 18 ld [ %i3 + 0x18 ], %o1
4000fd88: d4 06 e0 08 ld [ %i3 + 8 ], %o2
4000fd8c: 90 07 bf f8 add %fp, -8, %o0
4000fd90: 96 10 20 08 mov 8, %o3
4000fd94: 40 00 32 31 call 4001c658 <bsearch>
4000fd98: 98 10 00 12 mov %l2, %o4
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL != key )
4000fd9c: 80 a2 20 00 cmp %o0, 0
4000fda0: 02 80 00 29 be 4000fe44 <sparse_disk_ioctl+0x1d4>
4000fda4: 94 10 00 1d mov %i5, %o2
memcpy( buffer, key->data, bytes_to_copy );
4000fda8: d2 02 20 04 ld [ %o0 + 4 ], %o1
4000fdac: 40 00 34 f2 call 4001d174 <memcpy>
4000fdb0: 90 10 00 10 mov %l0, %o0
4000fdb4: b8 27 00 1d sub %i4, %i5, %i4
4000fdb8: 82 38 00 1d xnor %g0, %i5, %g1
4000fdbc: 80 a0 00 1c cmp %g0, %i4
4000fdc0: 83 30 60 1f srl %g1, 0x1f, %g1
4000fdc4: 86 40 20 00 addx %g0, 0, %g3
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
else if ( block_needs_writing )
return -1;
return bytes_to_copy;
4000fdc8: 84 10 00 1d mov %i5, %g2
4000fdcc: 82 08 c0 01 and %g3, %g1, %g1
rv = sparse_disk_write_block( sparse_disk,
block,
&buff[bytes_handled],
buff_size );
++block;
4000fdd0: b2 06 60 01 inc %i1
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
4000fdd4: 80 88 60 ff btst 0xff, %g1
4000fdd8: 02 80 00 21 be 4000fe5c <sparse_disk_ioctl+0x1ec>
4000fddc: b0 06 00 1d add %i0, %i5, %i0
const rtems_blkdev_bnum block,
uint8_t *buffer,
const size_t buffer_size )
{
rtems_sparse_disk_key *key;
rtems_sparse_disk_key block_key = {
4000fde0: f2 27 bf f8 st %i1, [ %fp + -8 ]
.block = block,
.data = NULL
};
size_t bytes_to_copy = sparse_disk->media_block_size;
4000fde4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
const rtems_blkdev_bnum block,
uint8_t *buffer,
const size_t buffer_size )
{
rtems_sparse_disk_key *key;
rtems_sparse_disk_key block_key = {
4000fde8: c0 27 bf fc clr [ %fp + -4 ]
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
if ( read )
rv = sparse_disk_read_block( sparse_disk,
4000fdec: a0 04 40 18 add %l1, %i0, %l0
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
if ( read )
4000fdf0: 80 a4 e0 00 cmp %l3, 0
4000fdf4: 02 bf ff e1 be 4000fd78 <sparse_disk_ioctl+0x108>
4000fdf8: ba 10 00 1c mov %i4, %i5
4000fdfc: 80 a7 00 01 cmp %i4, %g1
4000fe00: 38 80 00 02 bgu,a 4000fe08 <sparse_disk_ioctl+0x198>
4000fe04: ba 10 00 01 mov %g1, %i5
/* we only need to write the block if it is different from the fill pattern.
* If the read method does not find a block it will deliver the fill pattern anyway.
*/
key = bsearch(
4000fe08: d2 06 e0 18 ld [ %i3 + 0x18 ], %o1
4000fe0c: d4 06 e0 08 ld [ %i3 + 8 ], %o2
4000fe10: 90 07 bf f8 add %fp, -8, %o0
4000fe14: 96 10 20 08 mov 8, %o3
4000fe18: 40 00 32 10 call 4001c658 <bsearch>
4000fe1c: 98 10 00 12 mov %l2, %o4
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
4000fe20: aa 92 20 00 orcc %o0, 0, %l5
4000fe24: 02 80 00 1a be 4000fe8c <sparse_disk_ioctl+0x21c>
4000fe28: 80 a7 60 00 cmp %i5, 0
key = sparse_disk_get_new_block( sparse_disk, block );
}
}
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
4000fe2c: d0 05 60 04 ld [ %l5 + 4 ], %o0
4000fe30: 92 10 00 10 mov %l0, %o1
4000fe34: 40 00 34 d0 call 4001d174 <memcpy>
4000fe38: 94 10 00 1d mov %i5, %o2
4000fe3c: 10 bf ff df b 4000fdb8 <sparse_disk_ioctl+0x148>
4000fe40: b8 27 00 1d sub %i4, %i5, %i4
);
if ( NULL != key )
memcpy( buffer, key->data, bytes_to_copy );
else
memset( buffer, sparse_disk->fill_pattern, buffer_size );
4000fe44: d2 0e e0 14 ldub [ %i3 + 0x14 ], %o1
4000fe48: 90 10 00 10 mov %l0, %o0
4000fe4c: 40 00 35 07 call 4001d268 <memset>
4000fe50: 94 10 00 1c mov %i4, %o2
4000fe54: 10 bf ff d9 b 4000fdb8 <sparse_disk_ioctl+0x148>
4000fe58: b8 27 00 1d sub %i4, %i5, %i4
size_t buff_size;
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
4000fe5c: 80 a0 a0 00 cmp %g2, 0
4000fe60: 16 bf ff b6 bge 4000fd38 <sparse_disk_ioctl+0xc8> <== ALWAYS TAKEN
4000fe64: a8 05 20 01 inc %l4
bytes_handled += rv;
buff_size -= rv;
}
}
rtems_semaphore_release( sparse_disk->mutex );
4000fe68: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
4000fe6c: 7f ff ea 32 call 4000a734 <rtems_semaphore_release> <== NOT EXECUTED
4000fe70: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000fe74: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
4000fe78: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4000fe7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000fe80: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
4000fe84: 81 c7 e0 08 ret <== NOT EXECUTED
4000fe88: 81 e8 00 00 restore <== NOT EXECUTED
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
4000fe8c: 02 bf ff ca be 4000fdb4 <sparse_disk_ioctl+0x144> <== NEVER TAKEN
4000fe90: 82 10 20 00 clr %g1
4000fe94: 10 80 00 05 b 4000fea8 <sparse_disk_ioctl+0x238>
4000fe98: c8 0e e0 14 ldub [ %i3 + 0x14 ], %g4
4000fe9c: 80 a0 40 1d cmp %g1, %i5
4000fea0: 1a 80 00 0b bcc 4000fecc <sparse_disk_ioctl+0x25c>
4000fea4: 80 88 e0 ff btst 0xff, %g3
if ( buffer[i] != sparse_disk->fill_pattern )
4000fea8: c4 0c 00 01 ldub [ %l0 + %g1 ], %g2
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
4000feac: 82 00 60 01 inc %g1
if ( buffer[i] != sparse_disk->fill_pattern )
4000feb0: 84 18 80 04 xor %g2, %g4, %g2
4000feb4: 80 a0 00 02 cmp %g0, %g2
4000feb8: 84 40 20 00 addx %g0, 0, %g2
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
4000febc: 80 a0 a0 00 cmp %g2, 0
4000fec0: 02 bf ff f7 be 4000fe9c <sparse_disk_ioctl+0x22c>
4000fec4: 86 10 00 02 mov %g2, %g3
if ( buffer[i] != sparse_disk->fill_pattern )
block_needs_writing = true;
}
if ( block_needs_writing ) {
4000fec8: 80 88 e0 ff btst 0xff, %g3
4000fecc: 22 bf ff bb be,a 4000fdb8 <sparse_disk_ioctl+0x148>
4000fed0: b8 27 00 1d sub %i4, %i5, %i4
rtems_sparse_disk *sparse_disk,
const rtems_blkdev_bnum block )
{
rtems_sparse_disk_key *key;
if ( sparse_disk->used_count < sparse_disk->blocks_with_buffer ) {
4000fed4: c2 06 e0 08 ld [ %i3 + 8 ], %g1
4000fed8: c4 06 e0 04 ld [ %i3 + 4 ], %g2
4000fedc: 80 a0 40 02 cmp %g1, %g2
4000fee0: 1a 80 00 0c bcc 4000ff10 <sparse_disk_ioctl+0x2a0> <== NEVER TAKEN
4000fee4: ab 28 60 03 sll %g1, 3, %l5
key = &sparse_disk->key_table[sparse_disk->used_count];
4000fee8: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0
key->block = block;
4000feec: f2 22 00 15 st %i1, [ %o0 + %l5 ]
++sparse_disk->used_count;
4000fef0: 92 00 60 01 add %g1, 1, %o1
const rtems_blkdev_bnum block )
{
rtems_sparse_disk_key *key;
if ( sparse_disk->used_count < sparse_disk->blocks_with_buffer ) {
key = &sparse_disk->key_table[sparse_disk->used_count];
4000fef4: aa 02 00 15 add %o0, %l5, %l5
key->block = block;
++sparse_disk->used_count;
4000fef8: d2 26 e0 08 st %o1, [ %i3 + 8 ]
qsort( sparse_disk->key_table, sparse_disk->used_count,
4000fefc: 94 10 20 08 mov 8, %o2
4000ff00: 40 00 35 20 call 4001d380 <qsort>
4000ff04: 96 10 00 12 mov %l2, %o3
key = sparse_disk_get_new_block( sparse_disk, block );
}
}
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
4000ff08: 10 bf ff ca b 4000fe30 <sparse_disk_ioctl+0x1c0>
4000ff0c: d0 05 60 04 ld [ %l5 + 4 ], %o0
4000ff10: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_sparse_disk *sparse_disk,
const rtems_blkdev_bnum block )
{
rtems_sparse_disk_key *key;
if ( sparse_disk->used_count < sparse_disk->blocks_with_buffer ) {
4000ff14: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000ff18: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
else if ( block_needs_writing )
return -1;
4000ff1c: 10 bf ff ad b 4000fdd0 <sparse_disk_ioctl+0x160> <== NOT EXECUTED
4000ff20: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
return 0;
} else {
return rtems_blkdev_ioctl( dd, req, argp );
}
errno = EINVAL;
4000ff24: 40 00 31 ef call 4001c6e0 <__errno> <== NOT EXECUTED
4000ff28: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ff2c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000ff30: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
4000ff34: 81 c7 e0 08 ret <== NOT EXECUTED
4000ff38: 81 e8 00 00 restore <== NOT EXECUTED
}
} else if ( RTEMS_BLKIO_DELETED == req ) {
sc = rtems_semaphore_delete( sd->mutex );
if ( RTEMS_SUCCESSFUL != sc )
rtems_fatal_error_occurred( 0xdeadbeef );
4000ff3c: 7f ff eb 8e call 4000ad74 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000ff40: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
40006754 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40006754: 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;
40006758: c2 06 21 48 ld [ %i0 + 0x148 ], %g1
if ( this_reent ) {
4000675c: 80 a0 60 00 cmp %g1, 0
40006760: 02 80 00 0c be 40006790 <sync_per_thread+0x3c> <== NEVER TAKEN
40006764: 3b 10 00 62 sethi %hi(0x40018800), %i5
current_reent = _Thread_Executing->libc_reent;
40006768: ba 17 61 d0 or %i5, 0x1d0, %i5 ! 400189d0 <_Per_CPU_Information>
4000676c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40006770: 13 10 00 19 sethi %hi(0x40006400), %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;
40006774: f8 00 a1 48 ld [ %g2 + 0x148 ], %i4
_Thread_Executing->libc_reent = this_reent;
40006778: c2 20 a1 48 st %g1, [ %g2 + 0x148 ]
_fwalk (t->libc_reent, sync_wrapper);
4000677c: d0 06 21 48 ld [ %i0 + 0x148 ], %o0
40006780: 40 00 2b 4a call 400114a8 <_fwalk>
40006784: 92 12 63 98 or %o1, 0x398, %o1
_Thread_Executing->libc_reent = current_reent;
40006788: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000678c: f8 20 61 48 st %i4, [ %g1 + 0x148 ]
40006790: 81 c7 e0 08 ret
40006794: 81 e8 00 00 restore
40016d84 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40016d84: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40016d88: 80 a6 60 00 cmp %i1, 0
40016d8c: 02 80 00 10 be 40016dcc <tcsetattr+0x48>
40016d90: 80 a6 60 01 cmp %i1, 1
40016d94: 02 80 00 08 be 40016db4 <tcsetattr+0x30>
40016d98: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40016d9c: 40 00 0e 30 call 4001a65c <__errno>
40016da0: 01 00 00 00 nop
40016da4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40016da8: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40016dac: 81 c7 e0 08 ret
40016db0: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40016db4: 92 10 20 03 mov 3, %o1
40016db8: 40 00 0c 13 call 40019e04 <ioctl>
40016dbc: 94 10 20 00 clr %o2
40016dc0: 80 a2 20 00 cmp %o0, 0
40016dc4: 06 bf ff fa bl 40016dac <tcsetattr+0x28> <== NEVER TAKEN
40016dc8: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40016dcc: 40 00 0c 0e call 40019e04 <ioctl>
40016dd0: 93 e8 20 02 restore %g0, 2, %o1
40007a8c <unmount>:
* in some form is supported on most UNIX and POSIX systems. This
* routine is necessary to mount instantiations of a file system
* into the file system name space.
*/
int unmount( const char *path )
{
40007a8c: 9d e3 bf 60 save %sp, -160, %sp
int rv = 0;
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_FOLLOW_LINK;
const rtems_filesystem_location_info_t *currentloc =
40007a90: 94 10 20 18 mov 0x18, %o2
40007a94: 92 10 00 18 mov %i0, %o1
40007a98: 7f ff f6 9e call 40005510 <rtems_filesystem_eval_path_start>
40007a9c: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
rtems_filesystem_mount_table_entry_t *mt_entry = currentloc->mt_entry;
40007aa0: fa 02 20 14 ld [ %o0 + 0x14 ], %i5
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
return (*mt_entry->ops->are_nodes_equal_h)(
40007aa4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40007aa8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40007aac: 9f c0 40 00 call %g1
40007ab0: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
if ( rtems_filesystem_location_is_instance_root( currentloc ) ) {
40007ab4: 80 8a 20 ff btst 0xff, %o0
40007ab8: 02 80 00 33 be 40007b84 <unmount+0xf8>
40007abc: 03 10 00 59 sethi %hi(0x40016400), %g1
static bool contains_root_or_current_directory(
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
const rtems_filesystem_location_info_t *root =
&rtems_filesystem_root->location;
40007ac0: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 400167a0 <rtems_current_user_env>
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
40007ac4: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
const rtems_filesystem_location_info_t *root =
&rtems_filesystem_root->location;
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
40007ac8: c6 00 40 00 ld [ %g1 ], %g3
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
40007acc: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
40007ad0: 80 a7 40 01 cmp %i5, %g1
40007ad4: 02 80 00 27 be 40007b70 <unmount+0xe4>
40007ad8: 01 00 00 00 nop
40007adc: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
40007ae0: 80 a7 40 01 cmp %i5, %g1
40007ae4: 02 80 00 23 be 40007b70 <unmount+0xe4>
40007ae8: 01 00 00 00 nop
rtems_filesystem_mount_table_entry_t *mt_entry = currentloc->mt_entry;
if ( rtems_filesystem_location_is_instance_root( currentloc ) ) {
if ( !contains_root_or_current_directory( mt_entry ) ) {
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
40007aec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40007af0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
rv = (*mt_point_ops->unmount_h)( mt_entry );
40007af4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007af8: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
40007afc: 9f c0 40 00 call %g1
40007b00: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
40007b04: b0 92 20 00 orcc %o0, 0, %i0
40007b08: 02 80 00 06 be 40007b20 <unmount+0x94>
40007b0c: 01 00 00 00 nop
} else {
errno = EACCES;
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40007b10: 7f ff f6 c0 call 40005610 <rtems_filesystem_eval_path_cleanup>
40007b14: 90 07 bf c8 add %fp, -56, %o0
rtems_fatal_error_occurred( 0xdeadbeef );
}
}
return rv;
}
40007b18: 81 c7 e0 08 ret
40007b1c: 81 e8 00 00 restore
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
rv = (*mt_point_ops->unmount_h)( mt_entry );
if ( rv == 0 ) {
rtems_id self_task_id = rtems_task_self();
40007b20: 40 00 04 48 call 40008c40 <rtems_task_self>
40007b24: 01 00 00 00 nop
rtems_filesystem_mt_entry_declare_lock_context( lock_context );
rtems_filesystem_mt_entry_lock( lock_context );
40007b28: 7f ff ea 54 call 40002478 <sparc_disable_interrupts>
40007b2c: b8 10 00 08 mov %o0, %i4
mt_entry->unmount_task = self_task_id;
40007b30: f8 27 60 3c st %i4, [ %i5 + 0x3c ]
mt_entry->mounted = false;
40007b34: c0 2f 60 28 clrb [ %i5 + 0x28 ]
rtems_filesystem_mt_entry_unlock( lock_context );
40007b38: 7f ff ea 54 call 40002488 <sparc_enable_interrupts>
40007b3c: 01 00 00 00 nop
} else {
errno = EACCES;
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40007b40: 7f ff f6 b4 call 40005610 <rtems_filesystem_eval_path_cleanup>
40007b44: 90 07 bf c8 add %fp, -56, %o0
rtems_interval ticks
)
{
rtems_event_set event_out;
return rtems_event_system_receive(
40007b48: 11 20 00 00 sethi %hi(0x80000000), %o0
40007b4c: 92 10 20 00 clr %o1
40007b50: 94 10 20 00 clr %o2
40007b54: 40 00 03 78 call 40008934 <rtems_event_system_receive>
40007b58: 96 07 bf c4 add %fp, -60, %o3
rtems_status_code sc = rtems_event_transient_receive(
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( sc != RTEMS_SUCCESSFUL ) {
40007b5c: 80 a2 20 00 cmp %o0, 0
40007b60: 02 bf ff ee be 40007b18 <unmount+0x8c> <== ALWAYS TAKEN
40007b64: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
40007b68: 40 00 04 d8 call 40008ec8 <rtems_fatal_error_occurred> <== NOT EXECUTED
40007b6c: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
mt_entry->unmount_task = self_task_id;
mt_entry->mounted = false;
rtems_filesystem_mt_entry_unlock( lock_context );
}
} else {
errno = EBUSY;
40007b70: 40 00 20 04 call 4000fb80 <__errno>
40007b74: b0 10 3f ff mov -1, %i0
40007b78: 82 10 20 10 mov 0x10, %g1
40007b7c: 10 bf ff e5 b 40007b10 <unmount+0x84>
40007b80: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
} else {
errno = EACCES;
40007b84: 40 00 1f ff call 4000fb80 <__errno>
40007b88: b0 10 3f ff mov -1, %i0
40007b8c: 82 10 20 0d mov 0xd, %g1
40007b90: 10 bf ff e0 b 40007b10 <unmount+0x84>
40007b94: c2 22 00 00 st %g1, [ %o0 ]
40007a68 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40007a68: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
40007a6c: d0 0e 00 00 ldub [ %i0 ], %o0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40007a70: a0 07 bf e8 add %fp, -24, %l0
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40007a74: 91 2a 20 18 sll %o0, 0x18, %o0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40007a78: a2 07 bf e7 add %fp, -25, %l1
40007a7c: 25 10 00 73 sethi %hi(0x4001cc00), %l2
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40007a80: 80 a2 20 00 cmp %o0, 0
40007a84: 02 80 00 74 be 40007c54 <vprintk+0x1ec> <== NEVER TAKEN
40007a88: 27 10 00 73 sethi %hi(0x4001cc00), %l3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40007a8c: 91 3a 20 18 sra %o0, 0x18, %o0
40007a90: 80 a2 20 25 cmp %o0, 0x25
40007a94: 12 80 00 7a bne 40007c7c <vprintk+0x214>
40007a98: 01 00 00 00 nop
rtems_putc(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
40007a9c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40007aa0: 85 28 60 18 sll %g1, 0x18, %g2
40007aa4: 87 38 a0 18 sra %g2, 0x18, %g3
40007aa8: 80 a0 e0 30 cmp %g3, 0x30
40007aac: 22 80 00 a9 be,a 40007d50 <vprintk+0x2e8>
40007ab0: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
rtems_putc(*fmt);
continue;
}
fmt++;
40007ab4: b0 06 20 01 inc %i0
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
40007ab8: a8 10 20 20 mov 0x20, %l4
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
40007abc: 87 38 a0 18 sra %g2, 0x18, %g3
40007ac0: 80 a0 e0 2d cmp %g3, 0x2d
40007ac4: 02 80 00 9e be 40007d3c <vprintk+0x2d4>
40007ac8: 88 10 20 00 clr %g4
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40007acc: 86 00 7f d0 add %g1, -48, %g3
40007ad0: 86 08 e0 ff and %g3, 0xff, %g3
40007ad4: 80 a0 e0 09 cmp %g3, 9
40007ad8: 18 80 00 0f bgu 40007b14 <vprintk+0xac>
40007adc: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
40007ae0: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40007ae4: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
40007ae8: 87 2f 60 01 sll %i5, 1, %g3
width += ((unsigned) *fmt - '0');
40007aec: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
40007af0: bb 2f 60 03 sll %i5, 3, %i5
40007af4: ba 00 c0 1d add %g3, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40007af8: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
40007afc: ba 07 40 02 add %i5, %g2, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40007b00: 86 08 e0 ff and %g3, 0xff, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
40007b04: ba 07 7f d0 add %i5, -48, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40007b08: 80 a0 e0 09 cmp %g3, 9
40007b0c: 08 bf ff f5 bleu 40007ae0 <vprintk+0x78>
40007b10: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40007b14: 87 38 a0 18 sra %g2, 0x18, %g3
40007b18: 80 a0 e0 6c cmp %g3, 0x6c
40007b1c: 02 80 00 77 be 40007cf8 <vprintk+0x290>
40007b20: 91 38 a0 18 sra %g2, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
40007b24: 80 a2 20 63 cmp %o0, 0x63
40007b28: 22 80 00 7b be,a 40007d14 <vprintk+0x2ac>
40007b2c: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
rtems_putc(chr);
continue;
}
if ( c == 's' ) {
40007b30: 80 a2 20 73 cmp %o0, 0x73
40007b34: 02 80 00 8b be 40007d60 <vprintk+0x2f8>
40007b38: 82 08 7f df and %g1, -33, %g1
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40007b3c: 83 28 60 18 sll %g1, 0x18, %g1
40007b40: 83 38 60 18 sra %g1, 0x18, %g1
40007b44: 80 a0 60 4f cmp %g1, 0x4f
40007b48: 22 80 00 55 be,a 40007c9c <vprintk+0x234>
40007b4c: f4 06 40 00 ld [ %i1 ], %i2
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40007b50: 80 a0 60 49 cmp %g1, 0x49
40007b54: 22 80 00 06 be,a 40007b6c <vprintk+0x104>
40007b58: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
40007b5c: 80 a0 60 44 cmp %g1, 0x44
40007b60: 12 80 00 3f bne 40007c5c <vprintk+0x1f4>
40007b64: 80 a0 60 55 cmp %g1, 0x55
base = 10; sign = true;
40007b68: 82 10 20 01 mov 1, %g1
40007b6c: aa 10 20 0a mov 0xa, %l5
} else {
rtems_putc(c);
continue;
}
printNum(
40007b70: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40007b74: 80 a6 a0 00 cmp %i2, 0
40007b78: 06 80 00 4e bl 40007cb0 <vprintk+0x248>
40007b7c: b2 06 60 04 add %i1, 4, %i1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40007b80: 90 10 00 1a mov %i2, %o0
40007b84: 40 00 44 10 call 40018bc4 <.udiv>
40007b88: 92 10 00 15 mov %l5, %o1
40007b8c: b8 92 20 00 orcc %o0, 0, %i4
40007b90: 22 80 00 57 be,a 40007cec <vprintk+0x284>
40007b94: b8 10 00 1a mov %i2, %i4
40007b98: ac 10 00 15 mov %l5, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
40007b9c: 10 80 00 03 b 40007ba8 <vprintk+0x140>
40007ba0: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
40007ba4: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
40007ba8: 92 10 00 1c mov %i4, %o1
40007bac: 40 00 43 cc call 40018adc <.umul>
40007bb0: 90 10 00 16 mov %l6, %o0
40007bb4: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40007bb8: 92 10 00 15 mov %l5, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
40007bbc: f4 2c 00 1b stb %i2, [ %l0 + %i3 ]
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40007bc0: 90 10 00 1c mov %i4, %o0
40007bc4: 40 00 44 00 call 40018bc4 <.udiv>
40007bc8: b4 10 00 1c mov %i4, %i2
40007bcc: 80 a2 20 00 cmp %o0, 0
40007bd0: 12 bf ff f5 bne 40007ba4 <vprintk+0x13c>
40007bd4: b6 06 e0 01 inc %i3
40007bd8: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40007bdc: b6 07 80 1b add %fp, %i3, %i3
40007be0: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
40007be4: a9 2d 20 18 sll %l4, 0x18, %l4
for (n=maxwidth ; n > count; n-- )
40007be8: 80 a6 80 1d cmp %i2, %i5
40007bec: 1a 80 00 08 bcc 40007c0c <vprintk+0x1a4>
40007bf0: a9 3d 20 18 sra %l4, 0x18, %l4
rtems_putc(lead);
40007bf4: 40 00 15 e3 call 4000d380 <rtems_putc>
40007bf8: 90 10 00 14 mov %l4, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
40007bfc: ba 07 7f ff add %i5, -1, %i5
40007c00: 80 a6 80 1d cmp %i2, %i5
40007c04: 0a bf ff fc bcs 40007bf4 <vprintk+0x18c>
40007c08: 01 00 00 00 nop
rtems_putc(lead);
for (n = 0; n < count; n++) {
40007c0c: 80 a6 a0 00 cmp %i2, 0
40007c10: 22 80 00 0d be,a 40007c44 <vprintk+0x1dc> <== NEVER TAKEN
40007c14: d0 0e 20 01 ldub [ %i0 + 1 ], %o0 <== NOT EXECUTED
rtems_putc("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40007c18: ba 06 bf ff add %i2, -1, %i5
40007c1c: b8 14 a1 80 or %l2, 0x180, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40007c20: ba 04 00 1d add %l0, %i5, %i5
for (n=maxwidth ; n > count; n-- )
rtems_putc(lead);
for (n = 0; n < count; n++) {
rtems_putc("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40007c24: c2 4f 40 00 ldsb [ %i5 ], %g1
40007c28: ba 07 7f ff add %i5, -1, %i5
40007c2c: 40 00 15 d5 call 4000d380 <rtems_putc>
40007c30: d0 4f 00 01 ldsb [ %i4 + %g1 ], %o0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
rtems_putc(lead);
for (n = 0; n < count; n++) {
40007c34: 80 a7 40 11 cmp %i5, %l1
40007c38: 32 bf ff fc bne,a 40007c28 <vprintk+0x1c0>
40007c3c: c2 4f 40 00 ldsb [ %i5 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40007c40: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
40007c44: 91 2a 20 18 sll %o0, 0x18, %o0
40007c48: 80 a2 20 00 cmp %o0, 0
40007c4c: 12 bf ff 90 bne 40007a8c <vprintk+0x24> <== ALWAYS TAKEN
40007c50: b0 06 20 01 inc %i0
40007c54: 81 c7 e0 08 ret <== NOT EXECUTED
40007c58: 81 e8 00 00 restore <== NOT EXECUTED
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40007c5c: 22 80 00 7e be,a 40007e54 <vprintk+0x3ec>
40007c60: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40007c64: 80 a0 60 58 cmp %g1, 0x58
40007c68: 02 80 00 7d be 40007e5c <vprintk+0x3f4>
40007c6c: 82 10 20 00 clr %g1
base = 16; sign = false;
} else if ( c == 'p' ) {
40007c70: 80 a2 20 70 cmp %o0, 0x70
40007c74: 02 bf ff bf be 40007b70 <vprintk+0x108>
40007c78: aa 10 20 10 mov 0x10, %l5
base = 16; sign = false; lflag = true;
} else {
rtems_putc(c);
40007c7c: 40 00 15 c1 call 4000d380 <rtems_putc>
40007c80: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40007c84: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
40007c88: 91 2a 20 18 sll %o0, 0x18, %o0
40007c8c: 80 a2 20 00 cmp %o0, 0
40007c90: 12 bf ff 7f bne 40007a8c <vprintk+0x24>
40007c94: b0 06 20 01 inc %i0
40007c98: 30 80 00 6d b,a 40007e4c <vprintk+0x3e4>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
40007c9c: 82 10 20 00 clr %g1
40007ca0: aa 10 20 08 mov 8, %l5
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40007ca4: 80 a6 a0 00 cmp %i2, 0
40007ca8: 16 bf ff b6 bge 40007b80 <vprintk+0x118> <== ALWAYS TAKEN
40007cac: b2 06 60 04 add %i1, 4, %i1
40007cb0: 80 88 60 ff btst 0xff, %g1
40007cb4: 02 bf ff b4 be 40007b84 <vprintk+0x11c>
40007cb8: 90 10 00 1a mov %i2, %o0
rtems_putc('-');
40007cbc: 40 00 15 b1 call 4000d380 <rtems_putc>
40007cc0: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40007cc4: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
rtems_putc('-');
unsigned_num = (unsigned long) -num;
40007cc8: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
40007ccc: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40007cd0: 90 10 00 1a mov %i2, %o0
40007cd4: 40 00 43 bc call 40018bc4 <.udiv>
40007cd8: 92 10 00 15 mov %l5, %o1
40007cdc: b8 92 20 00 orcc %o0, 0, %i4
40007ce0: 32 bf ff af bne,a 40007b9c <vprintk+0x134> <== ALWAYS TAKEN
40007ce4: ac 10 00 15 mov %l5, %l6
40007ce8: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
40007cec: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
40007cf0: 10 bf ff bb b 40007bdc <vprintk+0x174>
40007cf4: b4 10 20 01 mov 1, %i2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
40007cf8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40007cfc: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
40007d00: 91 38 a0 18 sra %g2, 0x18, %o0
40007d04: 80 a2 20 63 cmp %o0, 0x63
40007d08: 12 bf ff 8a bne 40007b30 <vprintk+0xc8> <== ALWAYS TAKEN
40007d0c: b0 06 20 01 inc %i0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40007d10: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
40007d14: b2 06 60 04 add %i1, 4, %i1
rtems_putc(chr);
40007d18: 91 2a 20 18 sll %o0, 0x18, %o0
40007d1c: 40 00 15 99 call 4000d380 <rtems_putc>
40007d20: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40007d24: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
40007d28: 91 2a 20 18 sll %o0, 0x18, %o0
40007d2c: 80 a2 20 00 cmp %o0, 0
40007d30: 12 bf ff 57 bne 40007a8c <vprintk+0x24>
40007d34: b0 06 20 01 inc %i0
40007d38: 30 80 00 45 b,a 40007e4c <vprintk+0x3e4>
40007d3c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
40007d40: 88 10 20 01 mov 1, %g4
fmt++;
40007d44: b0 06 20 01 inc %i0
40007d48: 10 bf ff 61 b 40007acc <vprintk+0x64>
40007d4c: 85 28 60 18 sll %g1, 0x18, %g2
rtems_putc(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
40007d50: a8 10 20 30 mov 0x30, %l4
fmt++;
40007d54: b0 06 20 02 add %i0, 2, %i0
40007d58: 10 bf ff 59 b 40007abc <vprintk+0x54>
40007d5c: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40007d60: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
40007d64: 80 a6 e0 00 cmp %i3, 0
40007d68: 02 80 00 3f be 40007e64 <vprintk+0x3fc>
40007d6c: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40007d70: c2 4e c0 00 ldsb [ %i3 ], %g1
40007d74: 80 a0 60 00 cmp %g1, 0
40007d78: 02 80 00 07 be 40007d94 <vprintk+0x32c>
40007d7c: b8 10 20 00 clr %i4
40007d80: b8 07 20 01 inc %i4
40007d84: c2 4e c0 1c ldsb [ %i3 + %i4 ], %g1
40007d88: 80 a0 60 00 cmp %g1, 0
40007d8c: 32 bf ff fe bne,a 40007d84 <vprintk+0x31c>
40007d90: b8 07 20 01 inc %i4
;
/* leading spaces */
if ( !minus )
40007d94: a8 89 20 ff andcc %g4, 0xff, %l4
40007d98: 12 80 00 0c bne 40007dc8 <vprintk+0x360>
40007d9c: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
40007da0: 80 a7 40 1c cmp %i5, %i4
40007da4: 08 80 00 09 bleu 40007dc8 <vprintk+0x360>
40007da8: 80 a7 60 00 cmp %i5, 0
40007dac: b4 10 00 1c mov %i4, %i2
rtems_putc(' ');
40007db0: 40 00 15 74 call 4000d380 <rtems_putc>
40007db4: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
40007db8: b4 06 a0 01 inc %i2
40007dbc: 80 a6 80 1d cmp %i2, %i5
40007dc0: 0a bf ff fc bcs 40007db0 <vprintk+0x348>
40007dc4: 80 a7 60 00 cmp %i5, 0
rtems_putc(' ');
/* no width option */
if (width == 0) {
40007dc8: 32 80 00 07 bne,a 40007de4 <vprintk+0x37c>
40007dcc: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40007dd0: 80 a7 20 00 cmp %i4, 0
40007dd4: 22 bf ff 9c be,a 40007c44 <vprintk+0x1dc>
40007dd8: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
40007ddc: ba 10 00 1c mov %i4, %i5
40007de0: d0 4e c0 00 ldsb [ %i3 ], %o0
40007de4: 80 a2 20 00 cmp %o0, 0
40007de8: 02 80 00 08 be 40007e08 <vprintk+0x3a0> <== NEVER TAKEN
40007dec: b6 06 e0 01 inc %i3
rtems_putc(*str);
40007df0: 40 00 15 64 call 4000d380 <rtems_putc>
40007df4: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40007df8: d0 4e c0 00 ldsb [ %i3 ], %o0
40007dfc: 80 a2 20 00 cmp %o0, 0
40007e00: 12 bf ff fc bne 40007df0 <vprintk+0x388>
40007e04: b6 06 e0 01 inc %i3
rtems_putc(*str);
/* trailing spaces */
if ( minus )
40007e08: 80 a5 20 00 cmp %l4, 0
40007e0c: 22 bf ff 8e be,a 40007c44 <vprintk+0x1dc>
40007e10: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
for ( i=len ; i<width ; i++ )
40007e14: 80 a7 40 1c cmp %i5, %i4
40007e18: 28 bf ff 8b bleu,a 40007c44 <vprintk+0x1dc>
40007e1c: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
rtems_putc(' ');
40007e20: 40 00 15 58 call 4000d380 <rtems_putc>
40007e24: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
rtems_putc(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
40007e28: b8 07 20 01 inc %i4
40007e2c: 80 a7 00 1d cmp %i4, %i5
40007e30: 0a bf ff fc bcs 40007e20 <vprintk+0x3b8>
40007e34: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40007e38: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
40007e3c: 91 2a 20 18 sll %o0, 0x18, %o0
40007e40: 80 a2 20 00 cmp %o0, 0
40007e44: 12 bf ff 12 bne 40007a8c <vprintk+0x24> <== ALWAYS TAKEN
40007e48: b0 06 20 01 inc %i0
40007e4c: 81 c7 e0 08 ret
40007e50: 81 e8 00 00 restore
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
40007e54: 10 bf ff 47 b 40007b70 <vprintk+0x108>
40007e58: aa 10 20 0a mov 0xa, %l5
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
40007e5c: 10 bf ff 45 b 40007b70 <vprintk+0x108>
40007e60: aa 10 20 10 mov 0x10, %l5
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40007e64: 10 bf ff c3 b 40007d70 <vprintk+0x308>
40007e68: b6 14 e0 e8 or %l3, 0xe8, %i3
4001bc68 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001bc68: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001bc6c: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001bc70: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 4001df84 <rtems_libio_number_iops>
4001bc74: 80 a6 00 01 cmp %i0, %g1
4001bc78: 1a 80 00 18 bcc 4001bcd8 <write+0x70>
4001bc7c: 03 10 00 7a sethi %hi(0x4001e800), %g1
iop = rtems_libio_iop( fd );
4001bc80: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 4001ea84 <rtems_libio_iops>
4001bc84: 83 2e 20 03 sll %i0, 3, %g1
4001bc88: b1 2e 20 06 sll %i0, 6, %i0
4001bc8c: b0 26 00 01 sub %i0, %g1, %i0
4001bc90: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
4001bc94: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4001bc98: 80 88 61 00 btst 0x100, %g1
4001bc9c: 02 80 00 0f be 4001bcd8 <write+0x70>
4001bca0: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001bca4: 02 80 00 13 be 4001bcf0 <write+0x88> <== NEVER TAKEN
4001bca8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001bcac: 02 80 00 0f be 4001bce8 <write+0x80>
4001bcb0: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
4001bcb4: 80 88 60 04 btst 4, %g1
4001bcb8: 02 80 00 08 be 4001bcd8 <write+0x70>
4001bcbc: 92 10 00 19 mov %i1, %o1
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
4001bcc0: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4001bcc4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4001bcc8: 9f c0 40 00 call %g1
4001bccc: 94 10 00 1a mov %i2, %o2
}
4001bcd0: 81 c7 e0 08 ret
4001bcd4: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
4001bcd8: 7f ff cf 6e call 4000fa90 <__errno>
4001bcdc: b0 10 3f ff mov -1, %i0
4001bce0: 82 10 20 09 mov 9, %g1
4001bce4: c2 22 00 00 st %g1, [ %o0 ]
4001bce8: 81 c7 e0 08 ret
4001bcec: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
4001bcf0: 7f ff cf 68 call 4000fa90 <__errno> <== NOT EXECUTED
4001bcf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001bcf8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4001bcfc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001bd00: 81 c7 e0 08 ret <== NOT EXECUTED
4001bd04: 81 e8 00 00 restore <== NOT EXECUTED
40008a54 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40008a54: 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 );
40008a58: 03 10 00 5e sethi %hi(0x40017800), %g1
40008a5c: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40017954 <rtems_libio_number_iops>
40008a60: 80 a6 00 01 cmp %i0, %g1
40008a64: 1a 80 00 4d bcc 40008b98 <writev+0x144>
40008a68: 03 10 00 61 sethi %hi(0x40018400), %g1
iop = rtems_libio_iop( fd );
40008a6c: f6 00 60 20 ld [ %g1 + 0x20 ], %i3 ! 40018420 <rtems_libio_iops>
40008a70: 83 2e 20 03 sll %i0, 3, %g1
40008a74: b1 2e 20 06 sll %i0, 6, %i0
40008a78: b0 26 00 01 sub %i0, %g1, %i0
40008a7c: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
40008a80: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
40008a84: 80 88 61 00 btst 0x100, %g1
40008a88: 02 80 00 44 be 40008b98 <writev+0x144>
40008a8c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
40008a90: 02 80 00 42 be 40008b98 <writev+0x144> <== NEVER TAKEN
40008a94: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40008a98: 02 80 00 3a be 40008b80 <writev+0x12c>
40008a9c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40008aa0: 04 80 00 38 ble 40008b80 <writev+0x12c>
40008aa4: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40008aa8: 14 80 00 36 bg 40008b80 <writev+0x12c> <== NEVER TAKEN
40008aac: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
40008ab0: 82 10 20 00 clr %g1
40008ab4: ba 10 20 01 mov 1, %i5
40008ab8: 84 10 20 00 clr %g2
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40008abc: c6 06 40 01 ld [ %i1 + %g1 ], %g3
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
40008ac0: b8 06 40 01 add %i1, %g1, %i4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40008ac4: 80 a0 e0 00 cmp %g3, 0
40008ac8: 02 80 00 2e be 40008b80 <writev+0x12c>
40008acc: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40008ad0: c6 07 20 04 ld [ %i4 + 4 ], %g3
40008ad4: 82 00 60 08 add %g1, 8, %g1
all_zeros = false;
40008ad8: 80 a0 00 03 cmp %g0, %g3
40008adc: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40008ae0: 86 80 c0 02 addcc %g3, %g2, %g3
40008ae4: 0c 80 00 27 bneg 40008b80 <writev+0x12c>
40008ae8: ba 0f 40 1c and %i5, %i4, %i5
40008aec: 80 a0 80 03 cmp %g2, %g3
40008af0: 24 80 00 02 ble,a 40008af8 <writev+0xa4>
40008af4: 88 10 20 00 clr %g4
40008af8: 80 89 20 ff btst 0xff, %g4
40008afc: 12 80 00 21 bne 40008b80 <writev+0x12c>
40008b00: 80 a0 40 1a cmp %g1, %i2
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
40008b04: 12 bf ff ee bne 40008abc <writev+0x68>
40008b08: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
40008b0c: 80 8f 60 ff btst 0xff, %i5
40008b10: 12 80 00 1a bne 40008b78 <writev+0x124>
40008b14: b0 10 20 00 clr %i0
40008b18: 10 80 00 05 b 40008b2c <writev+0xd8>
40008b1c: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40008b20: 80 a7 40 1a cmp %i5, %i2
40008b24: 02 80 00 21 be 40008ba8 <writev+0x154>
40008b28: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
40008b2c: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
40008b30: d4 07 20 04 ld [ %i4 + 4 ], %o2
40008b34: 80 a2 a0 00 cmp %o2, 0
40008b38: 22 bf ff fa be,a 40008b20 <writev+0xcc> <== NEVER TAKEN
40008b3c: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
40008b40: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
40008b44: d2 06 40 1d ld [ %i1 + %i5 ], %o1
40008b48: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40008b4c: 9f c0 40 00 call %g1
40008b50: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40008b54: 80 a2 20 00 cmp %o0, 0
40008b58: 06 80 00 16 bl 40008bb0 <writev+0x15c> <== NEVER TAKEN
40008b5c: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
40008b60: 32 80 00 02 bne,a 40008b68 <writev+0x114> <== ALWAYS TAKEN
40008b64: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40008b68: c2 07 20 04 ld [ %i4 + 4 ], %g1
40008b6c: 80 a2 00 01 cmp %o0, %g1
40008b70: 02 bf ff ec be 40008b20 <writev+0xcc> <== ALWAYS TAKEN
40008b74: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
40008b78: 81 c7 e0 08 ret
40008b7c: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
40008b80: 40 00 1e 15 call 400103d4 <__errno>
40008b84: b0 10 3f ff mov -1, %i0
40008b88: 82 10 20 16 mov 0x16, %g1
40008b8c: c2 22 00 00 st %g1, [ %o0 ]
40008b90: 81 c7 e0 08 ret
40008b94: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
40008b98: 40 00 1e 0f call 400103d4 <__errno>
40008b9c: b0 10 3f ff mov -1, %i0
40008ba0: 82 10 20 09 mov 9, %g1
40008ba4: c2 22 00 00 st %g1, [ %o0 ]
40008ba8: 81 c7 e0 08 ret
40008bac: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40008bb0: 81 c7 e0 08 ret <== NOT EXECUTED
40008bb4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED